TY - JOUR
T1 - Land-subsidence and ground-water storage monitoring in the Tucson Active Management Area, Arizona
AN - 742907406; 2002-008689
JF - Fact Sheet - U. S. Geological Survey
AU - Pool, D R
AU - Winster, Daniel
AU - Cole, K C
Y1 - 2000/04//
PY - 2000
DA - April 2000
SP - 4
PB - U. S. Geological Survey, Reston, VA
SN - 2327-6916, 2327-6916
KW - water use
KW - United States
KW - water storage
KW - Tucson Active Management Area
KW - monitoring
KW - geologic hazards
KW - geophysical methods
KW - land subsidence
KW - water balance
KW - ground water
KW - aquifers
KW - gravity methods
KW - recharge
KW - Arizona
KW - Tucson Arizona
KW - USGS
KW - Pima County Arizona
KW - depletion
KW - 21:Hydrogeology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742907406?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fact+Sheet+-+U.+S.+Geological+Survey&rft.atitle=Land-subsidence+and+ground-water+storage+monitoring+in+the+Tucson+Active+Management+Area%2C+Arizona&rft.au=Pool%2C+D+R%3BWinster%2C+Daniel%3BCole%2C+K+C&rft.aulast=Pool&rft.aufirst=D&rft.date=2000-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fact+Sheet+-+U.+S.+Geological+Survey&rft.issn=23276916&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2017, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 5
N1 - PubXState - VA
N1 - Document feature - illus. incl. sketch maps
N1 - SuppNotes - Accessed on Dec. 27, 2001; Prepared in cooperation with the Arizona Department of Water Resources; City of Tucson; Pima County; National Oceanic and Atmospheric Administration, National Geodetic Survey
N1 - Last updated - 2017-01-19
N1 - SubjectsTermNotLitGenreText - aquifers; Arizona; depletion; geologic hazards; geophysical methods; gravity methods; ground water; land subsidence; monitoring; Pima County Arizona; recharge; Tucson Active Management Area; Tucson Arizona; United States; USGS; water balance; water storage; water use
ER -
TY - JOUR
T1 - MALDI-TOF MS analysis of a library of polymerizable cyclodextrin derivatives.
AN - 71146852; 10831091
AB - Polymerizable cyclodextrin derivatives (PCDs) have been proposed as candidates for use in dental therapeutics (Bowen, 1996; Bowen and Reed, 1997). Here, PCD "libraries" were synthesized by quasi-random reactions of 6 moles of methacrylic anhydride plus 6 moles of cyclic glutaric anhydride per mole of beta-cyclodextrin (BCD) in solution. BCD has 21 reactive sites on each of its molecules. These proportions were based on probability calculations, which predicted that the products should have a minimum of 2 polymerizable substituents and acidic ligand groups on practically every one of the diverse product molecules. Matrix-assisted laser desorption/ionization (MALDI) time of flight (TOF) mass spectrometry (MS) gave valuable information regarding the masses of molecular ions representing the molecules that made up the PCD libraries. For the MALDI-TOF MS analyses, small samples were analyzed by the successive application of 3 solutions to the sample holder: the matrix in acetone, the products in water, and sodium trifluoroacetate in water. The resulting spectra had > 40 envelopes of mass peaks above background. The ionic-abundance peak heights had quasi-Gaussian configurations, with central peaks having masses in the neighborhood of 2000 g/mol (Daltons). Regardless of structural permutations within each peak, the range of these peaks was between about 1500 g/mol and 2900 g/mol. This range of masses was in accord with, but perhaps somewhat more narrow than, that predicted by the statistical method, which was based on equal reactivity of all hydroxyl groups. Analysis by MALDI-TOF MS gave valuable data regarding the masses, structures, and characteristics of the products formed and provided unanticipated information to facilitate improvements in future PCD syntheses.
JF - Journal of dental research
AU - Bowen, R L
AU - Farahani, M
AU - Dickens, S H
AU - Guttman, C M
AD - ADA Health Foundation, Paffenbarger Research Center, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA. ray.bowen@nist.gov
Y1 - 2000/04//
PY - 2000
DA - April 2000
SP - 905
EP - 911
VL - 79
IS - 4
SN - 0022-0345, 0022-0345
KW - Anhydrides
KW - 0
KW - Cyclodextrins
KW - Dental Materials
KW - Glutarates
KW - Hydroxides
KW - Ligands
KW - Methacrylates
KW - Polymers
KW - Solvents
KW - beta-Cyclodextrins
KW - Water
KW - 059QF0KO0R
KW - glutaric anhydride
KW - 108-55-4
KW - Acetone
KW - 1364PS73AF
KW - hydroxide ion
KW - 9159UV381P
KW - Trifluoroacetic Acid
KW - E5R8Z4G708
KW - betadex
KW - JV039JZZ3A
KW - Dentistry
KW - Index Medicus
KW - Glutarates -- chemistry
KW - Humans
KW - Methacrylates -- chemistry
KW - Hydroxides -- analysis
KW - Anhydrides -- chemistry
KW - Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
KW - Normal Distribution
KW - Cyclodextrins -- chemistry
KW - Polymers -- chemistry
KW - Polymers -- analysis
KW - Dental Materials -- analysis
KW - Cyclodextrins -- analysis
KW - Dental Materials -- chemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71146852?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+dental+research&rft.atitle=MALDI-TOF+MS+analysis+of+a+library+of+polymerizable+cyclodextrin+derivatives.&rft.au=Bowen%2C+R+L%3BFarahani%2C+M%3BDickens%2C+S+H%3BGuttman%2C+C+M&rft.aulast=Bowen&rft.aufirst=R&rft.date=2000-04-01&rft.volume=79&rft.issue=4&rft.spage=905&rft.isbn=&rft.btitle=&rft.title=Journal+of+dental+research&rft.issn=00220345&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2000-06-13
N1 - Date created - 2000-06-13
N1 - Date revised - 2017-02-15
N1 - Last updated - 2017-02-15
ER -
TY - BOOK
T1 - Advanced telecommunications in rural America: the challenge of bringing broadband service to all Americans
AN - 59827312; 2000-1106060
AB - View that rural areas lag far behind urban areas in broadband availability, that deployment in rural towns is more likely to occur than in remote areas outside towns, and related challenges. Prepared jointly with the US Department of Agriculture. Some focus on the cable modem and digital subscriber line (DSL) used to provide broadband service.
JF - United States National Telecommunications and Information Administration, April 2000.
Y1 - 2000/04//
PY - 2000
DA - April 2000
PB - United States National Telecommunications and Information Administration
KW - Telecommunications -- United States
KW - United States -- Communications sector
KW - Rural life -- United States
KW - United States -- Rural conditions
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59827312?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2000-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Advanced+telecommunications+in+rural+America%3A+the+challenge+of+bringing+broadband+service+to+all+Americans&rft.title=Advanced+telecommunications+in+rural+America%3A+the+challenge+of+bringing+broadband+service+to+all+Americans&rft.issn=&rft_id=info:doi/
L2 - http://www.ntia.doc.gov/reports/ruralbb42600.pdf
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Nat Telecommunications and Info Admin
N1 - Document feature - table(s)
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Rapid and early export of Phaeocystis antarctica blooms in the Ross Sea, Antarctica
AN - 52355850; 2000-039322
AB - Diatoms are viewed as the important phytoplankton in the carbon uptake cycle in the Southern Ocean. This study focuses on the largely ignored role of the colonial Phaeocystis antarctica in the carbon dioxide cycle. This organism forms large blooms in seasonal ice zones and coastal Antarctic waters. Measurements of dimethylsulphoniopropionate concentrations were used as an indicator of carbon export from surface waters to deep water. In comparison to carbon removal by diatoms, the blooms of Phaeocystis antarctica remove approximately twice the amount of pCO (sub 2) per mole of PO (sub 4) . (LEL)
JF - Nature (London)
AU - DiTullio, G R
AU - Grebmeier, J M
AU - Arrigo, K R
AU - Lizotte, M P
AU - Robinson, D H
AU - Leventer, A
AU - Barry, J P
AU - VanWoert, M L
AU - Dunbar, R B
Y1 - 2000/04//
PY - 2000
DA - April 2000
SP - 595
EP - 598
PB - Macmillan Journals, London
VL - 404
IS - 6778
SN - 0028-0836, 0028-0836
KW - Southern Ocean
KW - sea water
KW - last glacial maximum
KW - paleo-oceanography
KW - global change
KW - paleoclimatology
KW - marine sedimentation
KW - carbon dioxide
KW - upper Pleistocene
KW - Cenozoic
KW - Ross Sea
KW - bioclastic sedimentation
KW - productivity
KW - global warming
KW - patterns
KW - Quaternary
KW - Antarctic Ocean
KW - sedimentation
KW - prediction
KW - satellite methods
KW - measurement
KW - Phaeocystis antarctica
KW - Pleistocene
KW - seasonal variations
KW - algal blooms
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52355850?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Rapid+and+early+export+of+Phaeocystis+antarctica+blooms+in+the+Ross+Sea%2C+Antarctica&rft.au=DiTullio%2C+G+R%3BGrebmeier%2C+J+M%3BArrigo%2C+K+R%3BLizotte%2C+M+P%3BRobinson%2C+D+H%3BLeventer%2C+A%3BBarry%2C+J+P%3BVanWoert%2C+M+L%3BDunbar%2C+R+B&rft.aulast=DiTullio&rft.aufirst=G&rft.date=2000-04-01&rft.volume=404&rft.issue=6778&rft.spage=595&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/
L2 - http://www.nature.com/nature/index.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 28
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - algal blooms; Antarctic Ocean; bioclastic sedimentation; carbon dioxide; Cenozoic; global change; global warming; last glacial maximum; marine sedimentation; measurement; paleo-oceanography; paleoclimatology; patterns; Phaeocystis antarctica; Pleistocene; prediction; productivity; Quaternary; Ross Sea; satellite methods; sea water; seasonal variations; sedimentation; Southern Ocean; upper Pleistocene
ER -
TY - JOUR
T1 - Climate Diagnostics Bulletin
AN - 52203615; 2001-061061
JF - Climate Diagnostics Bulletin
Y1 - 2000/04//
PY - 2000
DA - April 2000
SP - 80
PB - U. S. Department of Commerce, National Oceanic and Atmospheric Administration, National Weather Service, National Centers for Environmental Prediction, Washington, DC
VL - 00/4
SN - 1048-6747, 1048-6747
KW - humidity
KW - global
KW - data
KW - prediction
KW - atmospheric pressure
KW - sea-surface temperature
KW - climate
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52203615?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Diagnostics+Bulletin&rft.atitle=Climate+Diagnostics+Bulletin&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2000-04-01&rft.volume=00%2F4&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Climate+Diagnostics+Bulletin&rft.issn=10486747&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - Document feature - tables, sketch maps
N1 - SuppNotes - This serial is not covered herein issue by issue. The date shown is that of the issue we examined
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - atmospheric pressure; climate; data; global; humidity; prediction; sea-surface temperature
ER -
TY - JOUR
T1 - Operational implications of airborne volcanic ash
AN - 52185187; 2001-068092
AB - Volcanic ash clouds pose a real threat to aircraft safety. The ash is abrasive and capable of causing serious damage to aircraft engines, control surfaces, windshields, and landing lights. In addition, ash can clog the pitot-static systems, which determine wind speed and altitude, and damage sensors used to fly the aircraft. To ensure aviation safety, a warning system should be capable of a 5-min response time once an eruption has been detected. Pilots are the last link in the chain of safety actions to avoid or mitigate encounters with volcanic ash. For the pilots to be effective, the warning and safety system must meet their needs. The ability to issue accurate and timely warnings, advisories, and forecasts requires a rapid means to detect and continually track the ash cloud and smooth coordination between many agencies. The current operational ash detection technique uses satellite remote sensing. Potential problems with this technique and the potential impact of these problems on aircraft safety are discussed.
JF - Bulletin of the American Meteorological Society
AU - Hufford, Gary L
AU - Salinas, Leonard J
AU - Simpson, James J
AU - Barske, Elliott G
AU - Pieri, David C
Y1 - 2000/04//
PY - 2000
DA - April 2000
SP - 745
EP - 755
PB - American Meteorological Society, Boston, MA
VL - 81
IS - 4
SN - 0003-0007, 0003-0007
KW - United States
KW - geologic hazards
KW - damage
KW - effects
KW - safety
KW - atmospheric transport
KW - eruptions
KW - aircraft
KW - volcanoes
KW - Alaska
KW - aircraft safety
KW - volcanic ash
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52185187?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=Operational+implications+of+airborne+volcanic+ash&rft.au=Hufford%2C+Gary+L%3BSalinas%2C+Leonard+J%3BSimpson%2C+James+J%3BBarske%2C+Elliott+G%3BPieri%2C+David+C&rft.aulast=Hufford&rft.aufirst=Gary&rft.date=2000-04-01&rft.volume=81&rft.issue=4&rft.spage=745&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 25
N1 - PubXState - MA
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aircraft; aircraft safety; Alaska; atmospheric transport; damage; effects; eruptions; geologic hazards; safety; United States; volcanic ash; volcanoes
ER -
TY - JOUR
T1 - Phytoplankton taxonomic variability in nutrient utilization and primary production in the Ross Sea
AN - 51017536; 2002-018939
AB - Nutrient utilization and primary productivity in the southwestern Ross Sea during the austral spring and early summer were studied during the 1996-1997 program Research on Ocean-Atmosphere Variability and Ecosystem Response in the Ross Sea. Phytoplankton biomass in the upper 150 m of the water column ranged from 40 to 540 mg chlorophyll a (Chl a) m (super -2) , exceeding 200 mg Chl a m (super -2) everywhere except the extreme northern and eastern boundaries of the Ross Sea polynya. Diatom biomass was greatest in the shallow mixed layers of Terra Nova Bay, while the more deeply mixed waters of the Ross Sea polynya were dominated by Phaeocystis antarctica. Phytoplankton primary productivity in the Ross Sea averaged 100 g C m (super -2) yr (super -1) during 1996-1997. 70 to 100% of the C and N deficits in the upper 150 m could be accounted for by particulate organic matter, indicating that there had been little dissolved organic matter production or export of particulate material prior to our cruise. This suggests that early in the season, primary productivity and zooplankton grazing are decoupled in the southwestern Ross Sea. The nitrate:phosphate disappearance ratio in waters dominated by P. antarctica (19.0+ or -0.61) was significantly greater than in waters where diatoms were most common (9.52+ or -0.33), and both were significantly different from the Redfield N:P ratio of 16. Vertical profiles suggest that P. antarctica took up 110% more CO (sub 2) per mole of PO (sub 4) removed than did diatoms, an important consideration for climate models that estimate C uptake from the removal of PO (sub 4) . (Modified author abstract)
JF - Journal of Geophysical Research
AU - Arrigo, Kevin R
AU - DiTullio, Giacomo R
AU - Dunbar, Robert B
AU - Robinson, Dale H
AU - van Woert, Michael
AU - Worthen, Denise L
AU - Lizotte, Michael P
Y1 - 2000/04//
PY - 2000
DA - April 2000
SP - 8827
EP - 8846
PB - American Geophysical Union, Washington, DC
VL - 105
IS - C4
SN - 0148-0227, 0148-0227
KW - Southern Ocean
KW - imagery
KW - phytoplankton
KW - biomass
KW - sea ice
KW - ice cover
KW - ecosystems
KW - polynyas
KW - plankton
KW - algae
KW - environmental analysis
KW - diatoms
KW - ice
KW - Ross Sea
KW - taxonomy
KW - algorithms
KW - species diversity
KW - productivity
KW - Plantae
KW - Drygalski ice tongue
KW - living taxa
KW - Antarctic Ocean
KW - satellite methods
KW - nutrients
KW - Antarctica
KW - Victoria Land
KW - seasonal variations
KW - Terra Nova Bay
KW - remote sensing
KW - algal blooms
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51017536?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Phytoplankton+taxonomic+variability+in+nutrient+utilization+and+primary+production+in+the+Ross+Sea&rft.au=Arrigo%2C+Kevin+R%3BDiTullio%2C+Giacomo+R%3BDunbar%2C+Robert+B%3BRobinson%2C+Dale+H%3Bvan+Woert%2C+Michael%3BWorthen%2C+Denise+L%3BLizotte%2C+Michael+P&rft.aulast=Arrigo&rft.aufirst=Kevin&rft.date=2000-04-01&rft.volume=105&rft.issue=C4&rft.spage=8827&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F1998JC000289
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 45
N1 - PubXState - DC
N1 - Document feature - illus. incl. 10 plates, 2 tables, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - algae; algal blooms; algorithms; Antarctic Ocean; Antarctica; biomass; diatoms; Drygalski ice tongue; ecosystems; environmental analysis; ice; ice cover; imagery; living taxa; nutrients; phytoplankton; plankton; Plantae; polynyas; productivity; remote sensing; Ross Sea; satellite methods; sea ice; seasonal variations; Southern Ocean; species diversity; taxonomy; Terra Nova Bay; Victoria Land
DO - http://dx.doi.org/10.1029/1998JC000289
ER -
TY - JOUR
T1 - The state and future of Mars polar science and exploration
AN - 50299036; 2003-041848
JF - Icarus
AU - Clifford, Stephen M
AU - Crisp, David
AU - Fisher, David A
AU - Herkenhoff, Ken E
AU - Smrekar, Suzanne E
AU - Thomas, Peter C
AU - Wynn-Williams, David D
AU - Zurek, Richard W
AU - Barnes, Jeffrey R
AU - Bills, Bruce G
AU - Blake, Erik W
AU - Calvin, Wendy M
AU - Cameron, Jonathan M
AU - Carr, Michael H
AU - Christensen, Philip R
AU - Clark, Benton C
AU - Clow, Gary D
AU - Cutts, James A
AU - Dahl-Jensen, Dorthe
AU - Durham, William B
AU - Fanale, Fraser P
AU - Farmer, Jack D
AU - Forget, Francois
AU - Gotto-Azuma, Kumiko
AU - Grard, Rejean
AU - Haberle, Robert M
AU - Harrison, William
AU - Harvey, Ralph
AU - Howard, Alan D
AU - Ingersoll, Andy P
AU - James, Philip B
AU - Kargel, Jeffrey S
AU - Kieffer, Hugh H
AU - Larsen, Janus
AU - Lepper, Kenneth
AU - Malin, Michael C
AU - McCleese, Daniel J
AU - Murray, Bruce
AU - Nye, John F
AU - Paige, David A
AU - Platt, Stephen R
AU - Plaut, Jeff J
AU - Reeh, Niels
AU - Rice, James W, Jr
AU - Smith, David E
AU - Stoker, Carol R
AU - Tanaka, Kenneth L
AU - Mosley-Thompson, Ellen
AU - Thorsteinsson, Thorsteinn
AU - Wood, Stephen E
AU - Zent, Aaron
AU - Zuber, Maria T
AU - Zwally, H Jay
Y1 - 2000/04//
PY - 2000
DA - April 2000
SP - 210
EP - 242
PB - Academic Press, New York, NY
VL - 144
IS - 2
SN - 0019-1035, 0019-1035
KW - hydrology
KW - programs
KW - polar regions
KW - Mars Express Orbiter
KW - atmosphere
KW - astrobiology
KW - Mars
KW - Mars Polar Lander
KW - research
KW - bibliography
KW - ice caps
KW - exploration
KW - terrestrial planets
KW - planets
KW - ice
KW - heat flow
KW - future
KW - surface features
KW - Mars Global Surveyor Program
KW - glacial geology
KW - review
KW - climate
KW - 04:Extraterrestrial geology
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L2 - http://www.sciencedirect.com/science/journal/00191035
LA - English
DB - GeoRef
N1 - Conference title - First international conference on Mars polar science and exploration
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Number of references - 206
N1 - PubXState - NY
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - ICRSA5
N1 - SubjectsTermNotLitGenreText - astrobiology; atmosphere; bibliography; climate; exploration; future; glacial geology; heat flow; hydrology; ice; ice caps; Mars; Mars Express Orbiter; Mars Global Surveyor Program; Mars Polar Lander; planets; polar regions; programs; research; review; surface features; terrestrial planets
DO - http://dx.doi.org/10.1006/icar.1999.6290
ER -
TY - JOUR
T1 - Variations in the electrical conductivity of the upper mantle beneath North America and the Pacific Ocean
AN - 50164780; 2000-054204
AB - Variations in the electrical conductivity of the mantle beneath Carty Lake in the Canadian Shield, Tucson in the southwest United States, and Honolulu and Midway in the north central Pacific were determined through the inversion of long-period magnetotelluric and geomagnetic depth sounding data. Inversion of computed response functions is carried out using a minimum structure, regularized approach. The upper mantle beneath Carty Lake is approximately an order of magnitude more resistive than the upper mantle beneath Tucson and nearly 1.5 orders of magnitude more resistive than Honolulu and Midway Island. Inversions were also carried out where the minimum structure constraint was removed at known upper mantle discontinuities. These models show a jump in conductivity of approximately 1.5 orders of magnitude across the 660 km discontinuity, a result that is consistent with laboratory experiments on realistic mantle assemblages. Mantle conductivity profiles at Carty Lake are significantly more resistive than those at Tucson, Honolulu, and Midway to depths of approximately 300-400 km. These observations likely reflect differing thermal states, the presence (or absence) of partial melt and volatiles, and may also be related to chemical differences between depleted and undepleted upper mantle. The observed conductivity variations may be interpreted as lateral variations in temperature, partial melt, and/or dissolved hydrogen in olivine. Copyright 2000 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Neal, Scott L
AU - Mackie, Randall L
AU - Larsen, Jimmy C
AU - Schultz, Adam
Y1 - 2000/04//
PY - 2000
DA - April 2000
SP - 8229
EP - 8242
PB - American Geophysical Union, Washington, DC
VL - 105
IS - B4
SN - 0148-0227, 0148-0227
KW - United States
KW - tomography
KW - electrical conductivity
KW - Carty Lake
KW - oceanic mantle
KW - mantle
KW - continental crust
KW - magnetotelluric methods
KW - Honolulu Hawaii
KW - Midway
KW - Tucson Arizona
KW - Canadian Shield
KW - Pima County Arizona
KW - upper mantle
KW - North America
KW - Honolulu County Hawaii
KW - geophysical methods
KW - Oahu
KW - Hawaii
KW - inverse problem
KW - East Pacific Ocean Islands
KW - Arizona
KW - Oceania
KW - Polynesia
KW - 670-km discontinuity
KW - crust
KW - 17B:Geophysics of minerals and rocks
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 58
N1 - PubXState - DC
N1 - Document feature - 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - 670-km discontinuity; Arizona; Canadian Shield; Carty Lake; continental crust; crust; East Pacific Ocean Islands; electrical conductivity; geophysical methods; Hawaii; Honolulu County Hawaii; Honolulu Hawaii; inverse problem; magnetotelluric methods; mantle; Midway; North America; Oahu; Oceania; oceanic mantle; Pima County Arizona; Polynesia; tomography; Tucson Arizona; United States; upper mantle
DO - http://dx.doi.org/10.1029/1999JB900447
ER -
TY - JOUR
T1 - Using satellite-derived sea level and temperature profiles for determining the salinity variability; a new approach
AN - 50158955; 2002-018921
AB - We propose a new approach to estimate the vertical variability of the salinity field. The method is based on combined vertical modes of temperature T and salinity S and reconstructs salinity profiles via a weighted least squares procedure. The major advantages of this new approach over using a climatological T-S relationship are that seasonal-to-interannual variability is better taken into account and that the method combines in a consistent way different sources of information such as T and S profiles and sea surface height. The present results estimate the salinity along 165 degrees E in the western Pacific Ocean for the 1993-1998 period and emphasize the importance of the salinity on sea level variability. The reverse problem of estimating the salinity variability along the water column from the satellite-derived sea level and sea surface fields is also investigated. Finally, comparison with in situ salinity observations demonstrates the possibility of extracting useful information about the salinity variability from the TOPEX/Poseidon altimeter data. Copyright 2000 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Maes, Christophe
AU - Behringer, David
Y1 - 2000/04//
PY - 2000
DA - April 2000
SP - 8537
EP - 8547
PB - American Geophysical Union, Washington, DC
VL - 105
IS - C4
SN - 0148-0227, 0148-0227
KW - altimetry
KW - salinity
KW - satellite methods
KW - variations
KW - temperature
KW - sea-level changes
KW - El Nino Southern Oscillation
KW - conductivity
KW - Pacific Ocean
KW - ocean waves
KW - climate effects
KW - bathymetry
KW - TOPEX/POSEIDON
KW - remote sensing
KW - 07:Oceanography
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 26
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - altimetry; bathymetry; climate effects; conductivity; El Nino Southern Oscillation; ocean waves; Pacific Ocean; remote sensing; salinity; satellite methods; sea-level changes; temperature; TOPEX/POSEIDON; variations
DO - http://dx.doi.org/10.1029/1999JC900279
ER -
TY - JOUR
T1 - Simulation of fluid flow and permeability in cohesionless soils
AN - 50156863; 2000-040501
AB - This paper reports on a new laboratory methodology for the determination of the structure of pores, a method for the analysis of the data to obtain the statistics of the pore structure distribution, simulation of porous media with statistics consistent with those in the specimens, numerical simulation of fluid flow in images of porous media, and the determination of permeabilities from the numerical experiments and comparison with the results of laboratory experiments. The computed flow fields show that flow in porous media is restricted to preferential paths depending on the size and connectivity of pores. Whole areas of the pore structure are relatively isolated from the flow because of bottlenecks. The distribution of the isolated regions depends on the angularity of the grains and the porosity of the medium. The more angular the grains are the greater is the possibility for the presence of isolated regions. For grains with the same angularity a decrease in the porosity leads to concentration of flow along preferential flow paths. The permeability tensor coefficients are derived from the flow fields of the two-dimensional images as well as the three-dimensional computer-simulated images of soil microstructure. The numerical values of permeability and permeability anisotropy ratio compare well with laboratory experimental data. Copyright 2000 by the American Geophysical Union.
JF - Water Resources Research
AU - Masad, E
AU - Muhunthan, B
AU - Martys, N
Y1 - 2000/04//
PY - 2000
DA - April 2000
SP - 851
EP - 864
PB - American Geophysical Union, Washington, DC
VL - 36
IS - 4
SN - 0043-1397, 0043-1397
KW - soils
KW - hydrology
KW - experimental studies
KW - three-dimensional models
KW - cohesionless materials
KW - grain size
KW - statistical analysis
KW - microstructure
KW - data processing
KW - connectivity
KW - mathematical models
KW - preferential flow
KW - simulation
KW - porosity
KW - two-dimensional models
KW - computer programs
KW - laboratory studies
KW - hydraulic conductivity
KW - pore water
KW - permeability
KW - anisotropy
KW - 21:Hydrogeology
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L2 - http://www.agu.org/journals/wr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 28
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - SuppNotes - Includes appendix
N1 - Last updated - 2014-03-14
N1 - CODEN - WRERAQ
N1 - SubjectsTermNotLitGenreText - anisotropy; cohesionless materials; computer programs; connectivity; data processing; experimental studies; grain size; hydraulic conductivity; hydrology; laboratory studies; mathematical models; microstructure; permeability; pore water; porosity; preferential flow; simulation; soils; statistical analysis; three-dimensional models; two-dimensional models
DO - http://dx.doi.org/10.1029/1999WR900348
ER -
TY - JOUR
T1 - Evaluation of age- and sex-dependent rates of tag loss in southern elephant seals
AN - 17739381; 4787040
AB - Rates of tag loss were estimated in a long-term tagging study of southern elephant seals (Mirounga leonina) to assess the potential for bias in estimates of survival rates. Dalton Jumbo Rototags registered were applied to each hind flipper of 5,743 recently weaned elephant seal pups on Marion Island from 1983 to 1993. We adapted and developed a method based on the resighting times of seals retaining 1 or 2 tags to estimate tag loss and test for effects of age and sex of the seals. Tag loss by young seals was low, but there was a strong increase in tag loss with seal age, especially for males. Annual single tag loss at age 14 was 10% for males and 5.6% for females. Although these are relatively modest rates of tag loss, substantial fractions of seals (35% of males and 17% of females) would lose both tags by age 15, requiring corrections to avoid bias in demographic studies based on these tagging data. The method we used to estimate tag loss has significant advantages over a ratio estimator that has been used for most previous studies of tag loss in pinnipeds.
JF - Journal of Wildlife Management
AU - Pistorius, P A
AU - Bester, M N
AU - Kirkman, S P
AU - Boveng, P L
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 7600 Sand Point Way N.E., Bin C15700, Seattle, WA 98115, USA, peter.boveng@noaa.gov
Y1 - 2000/04//
PY - 2000
DA - Apr 2000
SP - 373
EP - 380
VL - 64
IS - 2
SN - 0022-541X, 0022-541X
KW - Marion I.
KW - Southern elephant seal
KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Tags
KW - Age
KW - Mirounga leonina
KW - Survival
KW - Tagging
KW - Population dynamics
KW - Sex
KW - Q1 08421:Migrations and rhythms
KW - D 04672:Mammals
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17739381?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=J.+Northwest+Atl.+Fish.+Sci.&rft.atitle=Departures+of+1996+temperatures+and+salinities+in+the+Middle+Atlantic+Bight+and+Gulf+of+Maine+from+historical+means&rft.au=Benway%2C+R+L%3BJossi%2C+J+W&rft.aulast=Benway&rft.aufirst=R&rft.date=1998-11-01&rft.volume=24&rft.issue=&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=J.+Northwest+Atl.+Fish.+Sci.&rft.issn=02506408&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Tags; Survival; Tagging; Population dynamics; Age; Sex; Mirounga leonina
ER -
TY - JOUR
T1 - Habitat partitioning in a patchy environment: considering the role of intraspecific competition
AN - 17621013; 4758653
AB - Coexistence of many size groups of conspecifics in habitat patches may complicate resource partitioning and increase intraspecific interactions. The objectives of my study were to determine partitioning of habitat among age groups of rainbow trout, Oncorhynchus mykiss, coexisting in pool habitat of a headwater stream, and to determine the role of intraspecific competition for such resource partitioning. The trout population showed size and age specific patterns of habitat use, and trout selected locations based on depth and longitudinal position. This habitat use pattern decreased intraspecific overlap among the trout age groups for use of pool space. I used a removal experiment to determine if two-year old trout constrained habitat use by the smaller conspecifics. Although the experimental results imply that recent intraspecific competition was not present, the absence of competitive exclusion was not clearly demonstrated because of low experimental power. While this study identified habitat partitioning among the trout age groups, it remains unclear whether biotic interactions or size specific requirements were causing the habitat use patterns.
JF - Environmental Biology of Fishes
AU - Spina
AD - National Marine Fisheries Service, Habitat Conservation Division, Southwest Region, 501 West Ocean Boulevard, Suite 4200, Long Beach, CA 90802, USA, anthony.spina@noaa.gov
Y1 - 2000/04//
PY - 2000
DA - Apr 2000
SP - 393
EP - 400
VL - 57
IS - 4
SN - 0378-1909, 0378-1909
KW - Rainbow trout
KW - Ecology Abstracts
KW - Niche breadth
KW - Patches
KW - Oncorhynchus mykiss
KW - Habitat selection
KW - Streams
KW - Competition
KW - D 04668:Fish
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Biology+of+Fishes&rft.atitle=Habitat+partitioning+in+a+patchy+environment%3A+considering+the+role+of+intraspecific+competition&rft.au=Spina&rft.aulast=Spina&rft.aufirst=&rft.date=2000-04-01&rft.volume=57&rft.issue=4&rft.spage=393&rft.isbn=&rft.btitle=&rft.title=Environmental+Biology+of+Fishes&rft.issn=03781909&rft_id=info:doi/10.1023%2FA%3A1007682010268
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Oncorhynchus mykiss; Habitat selection; Niche breadth; Patches; Competition; Streams
DO - http://dx.doi.org/10.1023/A:1007682010268
ER -
TY - JOUR
T1 - Expansion Rates and Recruitment Frequency of Exotic Smooth Cordgrass, Spartina alterniflora (Loisel), Colonizing Unvegetated Littoral Flats in Willapa Bay, Washington
AN - 17605871; 4738334
AB - We estimated lateral growth rates of nonindigenous Spartina alterniflora patches in Willapa Bay, Washington, over three intervals between 1970 and 1990, to reconstruct recruitment frequency since S. alterniflora was initially introduced c. 1890. Black and white aerial photographs (1:24,000 scale) of four representative sites where S. alterniflora has invaded were analyzed. Individual patches were digitized on a computer, and diameter and area were computed for each patch for all years and sites sampled using CAD software. Lateral growth rates of individual S. alterniflora patches increased linearly at 79.3 ( plus or minus 1.674 SE) cm yr super(-1). Back calculations of origin dates for individual patches based on mean lateral growth rates indicate that recruitment of new patches has been episodic and increasing in frequency since initial introduction. Environmental factors such as sea surface temperature, sea level, and precipitation may account for some of this recruitment variability. These data may be useful in existing and future models of S. alterniflora expansion in Pacific Northwest estuaries.
JF - Estuaries
AU - Feist, B E
AU - Simenstad, CA
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, Environmental Conservation Division, Seattle, Washington 98112-2097, USA, Blake.Feist@noaa.gov
Y1 - 2000/04//
PY - 2000
DA - Apr 2000
SP - 267
EP - 274
VL - 23
IS - 2
SN - 0160-8347, 0160-8347
KW - Littoral zone
KW - USA, Washington
KW - USA, Washington, Willapa Bay
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Water Resources Abstracts
KW - Aerial photography
KW - INE, USA, Washington, Willapa Bay
KW - Vegetation cover
KW - Colonization
KW - Littoral Zone
KW - Exotic Species
KW - Plant populations
KW - Data Collections
KW - Spartina alterniflora
KW - Growth rate
KW - Aerial Photography
KW - Tidal Flats
KW - Computers
KW - Estuaries
KW - Recruitment
KW - Growth Rates
KW - Biomass
KW - Plant Populations
KW - Tidal flats
KW - Introduced species
KW - Patchiness
KW - O 1070:Ecology/Community Studies
KW - SW 5040:Data acquisition
KW - Q1 08442:Population dynamics
KW - SW 0890:Estuaries
KW - D 04636:Grasses
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Expansion+Rates+and+Recruitment+Frequency+of+Exotic+Smooth+Cordgrass%2C+Spartina+alterniflora+%28Loisel%29%2C+Colonizing+Unvegetated+Littoral+Flats+in+Willapa+Bay%2C+Washington&rft.au=Feist%2C+B+E%3BSimenstad%2C+CA&rft.aulast=Feist&rft.aufirst=B&rft.date=2000-04-01&rft.volume=23&rft.issue=2&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Colonization; Vegetation cover; Tidal flats; Recruitment; Aerial photography; Biomass; Introduced species; Plant populations; Patchiness; Growth rate; Plant Populations; Aerial Photography; Littoral Zone; Exotic Species; Computers; Tidal Flats; Estuaries; Growth Rates; Data Collections; Spartina alterniflora; INE, USA, Washington, Willapa Bay
ER -
TY - JOUR
T1 - Simulating the opening of fusible-link-actuated fire vents
AN - 17538813; 4726297
AB - Model equations, suitable for general use in compartment fire models, are developed to simulate the thermal response to arbitrary fire environments of fusible-link-activated automatic fire vents. The method of analysis, which focused on a prototype three-element link-mount design, can be extended to arbitrary multiple-element link mounts, including single-element simply supported links. A method was developed to determine the values of the set of parameters that characterize a particular multiple link-mount design. This involves: (1) the measured time-dependent thermal response of the link-mount design to exposure in a plunge test, the type of test used to characterize the thermal response of sprinkler links; and (2) an analytic means of determining values of the design parameters that yield an optimum fit between a solution to the model equations and the temperature data. The method takes account of the pre-fusing solder-melting phase of fusible-link response. The latter was shown to be very important for the link design used in this study. The method was carried out successfully for four plunge tests involving three link-mount systems and one or two system/flow orientations. The resulting system parameters and model equations were used in a successful simulation of vent actuation in a real, large-scale, fire scenario.
JF - Fire Safety Journal
AU - Cooper, L Y
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA, lcooper@haifire.com
Y1 - 2000/04//
PY - 2000
DA - Apr 2000
SP - 219
EP - 255
VL - 34
IS - 3
SN - 0379-7112, 0379-7112
KW - automatic fire vents
KW - sprinkler systems
KW - Health & Safety Science Abstracts
KW - Fires
KW - Simulation
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17538813?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Safety+Journal&rft.atitle=Simulating+the+opening+of+fusible-link-actuated+fire+vents&rft.au=Cooper%2C+L+Y&rft.aulast=Cooper&rft.aufirst=L&rft.date=2000-04-01&rft.volume=34&rft.issue=3&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Fire+Safety+Journal&rft.issn=03797112&rft_id=info:doi/10.1016%2FS0379-7112%2899%2900042-9
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Simulation; Fires
DO - http://dx.doi.org/10.1016/S0379-7112(99)00042-9
ER -
TY - JOUR
T1 - Identifying diurnal foraging habitat of endangered Hawaiian monk seals using a seal-mounted video camera
AN - 17514004; 4702958
AB - The Hawaiian monk seal (Monachus schauinslandi) is thought to be a foraging generalist, preying on numerous species in diverse habitats of the subtropical Northwestern Hawaiian Islands. At the atoll of French Frigate Shoals, recent evidence of emaciation and low survival in monk seals prompted a search for their specific prey communities and foraging habitat. A video camera (National Geographic Television's CRITTERCAM) fitted to 24 adult male seals documented benthic and demersal foraging on the deep slopes (50-80 m) of the atoll and neighboring banks. The number of bottom searches for prey was compared by year, time of day, type of bottom, individual seal, and length of bottom time. Analysis of variance identified a significant interaction of seal and bottom type, explaining 65% of the total variance. Seals fed on communities of cryptic fauna (fish and large invertebrates) in transitional "ecotone" regions of low relief where consolidated substrate, rubble, and talus bordered areas of sand. Independent areal surveys of bottom types throughout the atoll and neighboring banks suggest that the type of bottom selected as foraging habitat represents a relatively small percentage of the total benthic area available.
JF - Marine Mammal Science
AU - Parrish, F A
AU - Craig, M P
AU - Ragen, T J
AU - Marshall, G J
AU - Buhleier, B M
AD - Honolulu Laboratory, Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 2570 Dole Street, Honolulu, Hawaii 96822-2396, USA, frank.parrish@noaa.gov
Y1 - 2000/04//
PY - 2000
DA - Apr 2000
SP - 392
EP - 412
VL - 16
IS - 2
SN - 0824-0469, 0824-0469
KW - Adults
KW - Hawaiian monk seal
KW - Males
KW - USA, Hawaii
KW - males
KW - Animal Behavior Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Diets
KW - Marine
KW - Food organisms
KW - Foraging behavior
KW - Monachus schauinslandi
KW - Benthic environment
KW - Rare species
KW - Habitat selection
KW - Biotelemetry
KW - ISE, USA, Hawaii, French Frigate Shoals
KW - Feeding behaviour
KW - Substrate preferences
KW - Videotape recordings
KW - Marine mammals
KW - Endangered species
KW - Zoobenthos
KW - O 1070:Ecology/Community Studies
KW - Y 25867:Mammals (excluding primates)
KW - D 04001:Methodology - general
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08371:General
KW - Q1 08425:Nutrition and feeding habits
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17514004?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Identifying+diurnal+foraging+habitat+of+endangered+Hawaiian+monk+seals+using+a+seal-mounted+video+camera&rft.au=Parrish%2C+F+A%3BCraig%2C+M+P%3BRagen%2C+T+J%3BMarshall%2C+G+J%3BBuhleier%2C+B+M&rft.aulast=Parrish&rft.aufirst=F&rft.date=2000-04-01&rft.volume=16&rft.issue=2&rft.spage=392&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Diets; Food organisms; Substrate preferences; Feeding behaviour; Videotape recordings; Marine mammals; Rare species; Habitat selection; Zoobenthos; Biotelemetry; Foraging behavior; Endangered species; Benthic environment; Monachus schauinslandi; ISE, USA, Hawaii, French Frigate Shoals; Marine
ER -
TY - JOUR
T1 - Linking Adaptation and Mitigation in Climate Change Policy
AN - 16140993; 5376472
AB - How people privately and collectively adapt to climate risk can affect the costs and benefits of public mitigation policy (e.g., Kyoto); an obvious point often neglected in actual policy making. Herein we use the economic theory of endogenous risk to address this optimal mix of mitigation and adaptation strategies, and examine how increased variability in climate change threats affects this mix. We stress that a better understanding of the cross-links between mitigation and adaptation would potentially make it possible to provide more risk reduction with less wealth. Policies that are formulated without considering the cross-links can unintentionally undermine the effectiveness of public sector policies and programs because of unaddressed conflicts between the strategies. We also discuss the cross-disciplinary lessons to be learned from this literature, and identify important research questions to spur discussion in the next round of inquiry.
JF - Climatic Change
AU - Kane, S
AU - Shogren, J F
AD - Office of Global Programs, National Oceanic and Atmospheric Administration, Silver Spring, MD 20940, USA
Y1 - 2000/04//
PY - 2000
DA - Apr 2000
SP - 75
EP - 102
VL - 45
IS - 1
SN - 0165-0009, 0165-0009
KW - theory of endogenous risk
KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts
KW - Cost-benefit analysis
KW - Climatic variability
KW - Climatic changes
KW - Economics
KW - Climate change
KW - Public policy and climate
KW - Japan, Honshu, Kyoto Prefect., Kyoto
KW - environmental policy
KW - P 9000:ENVIRONMENTAL ACTION
KW - M2 551.583:Variations (551.583)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16140993?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Linking+Adaptation+and+Mitigation+in+Climate+Change+Policy&rft.au=Kane%2C+S%3BShogren%2C+J+F&rft.aulast=Kane&rft.aufirst=S&rft.date=2000-04-01&rft.volume=45&rft.issue=1&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2002-07-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Climatic variability; Public policy and climate; Climate change; Cost-benefit analysis; Economics; Climatic changes; environmental policy; Japan, Honshu, Kyoto Prefect., Kyoto
ER -
TY - JOUR
T1 - National Coastal Program Dredging Policies
AN - 14602005; 10613665
JF - NOAA Technical Document 00-02
Y1 - 2000/04//
PY - 2000
DA - Apr 2000
PB - NOAA, The Boulevard Kidlington Oxford OX5 1GB
KW - Environment Abstracts
KW - SEDIMENT
KW - DREDGE SPOIL DISPOSAL
KW - MARINE ECOSYSTEMS
KW - COASTAL ZONE MANAGEMENT
KW - STATE AND LOCAL ENV PROGRAMS
KW - RECYCLING
KW - WATER QUALITY PROGRAMS
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14602005?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Document+00-02&rft.atitle=National+Coastal+Program+Dredging+Policies&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2000-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Document+00-02&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 1 |t diagrams
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - STATE AND LOCAL ENV PROGRAMS; SEDIMENT; DREDGE SPOIL DISPOSAL; RECYCLING; MARINE ECOSYSTEMS; COASTAL ZONE MANAGEMENT; WATER QUALITY PROGRAMS
ER -
TY - JOUR
T1 - Management of the Sandbar Shark, Carcharhinus plumbeus: Implications of a Stage-Based Model
AN - 14548673; 10590158
AB - The Atlantic and Gulf of Mexico shark fishery, including the sandbar shark, peaked in 1989. Catch per unit effort of large coastal sharks declined rapidly during the 1970s and 1980s. Measures were imposed to prevent overfishing, but fishing mortality rates have not declined as much as expected, and stocks have not improved, so further conservation measures are needed. Several management options, including nursery ground closures and size limits, are being considered. The implications for such options are examined using a life cycle stage-based model. At the current fishing mortality rate, the model projects a population decline to 13% of its current abundance in 20 yr. Populations do not stabilize until the fishing mortality rate is reduced to 0.07. Even with nursery closure or size limits, this rate has to be reduced substantially. The model is very sensitive to the dynamics of juveniles and subadults, suggesting that these stages should be protected to rebuild the stock.
JF - Fishery Bulletin
AU - Brewster-Geisz, Karyl K
AU - Miller, Thomas J
Y1 - 2000/04//
PY - 2000
DA - Apr 2000
SP - 236
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 98
IS - 2
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - FISHERIES, COMMERCIAL
KW - MARINE RESOURCES MANAGEMENT
KW - ATLANTIC OCEAN
KW - BIOLOGY, FISH
KW - GULF OF MEXICO
KW - MORTALITY PATTERNS
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14548673?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Management+of+the+Sandbar+Shark%2C+Carcharhinus+plumbeus%3A+Implications+of+a+Stage-Based+Model&rft.au=Brewster-Geisz%2C+Karyl+K%3BMiller%2C+Thomas+J&rft.aulast=Brewster-Geisz&rft.aufirst=Karyl&rft.date=2000-04-01&rft.volume=98&rft.issue=2&rft.spage=236&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 1 |t diagrams
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - ATLANTIC OCEAN; BIOLOGY, FISH; GULF OF MEXICO; MORTALITY PATTERNS; MARINE RESOURCES MANAGEMENT; FISHERIES, COMMERCIAL
ER -
TY - JOUR
T1 - Warming of the world ocean
AN - 17503522; 4689925
AB - We quantify the interannual-to-decadal variability of the heat content (mean temperature) of the world ocean from the surface through 3000-meter depth for the period 1948 to 1998. The heat content of the world ocean increased by similar to 2 x 10 super(23) joules between the mid-1950s and mid-1990s, representing a volume mean warming of 0.06 degree C. This corresponds to a warming rate of 0.3 watt per meter squared (per unit area of Earth's surface). Substantial changes in heat content occurred in the 300- to 1000-meter layers of each ocean and in depths greater than 1000 meters of the North Atlantic. The global volume mean temperature increase for the 0- to 300-meter layer was 0.31 degree C, corresponding to an increase in heat content for this layer of similar to 10 super(23) joules between the mid-1950 and mid-1990s. The Atlantic and Pacific Oceans have undergone a net warming since the 1950s and the Indian Ocean has warmed since the mid-1960s, although the warming is not monotonic.
JF - Science (Washington)
AU - Levitus, S
AU - Antonov, JI
AU - Boyer, T P
AU - Stephens, C
AD - Natl. Oceanographic Data Cent./Natl. Oceanic and Atmos. Assoc. (NODC/NOAA), E/OC5, 1315 East West Highw., Silver Spring, MD 20910, USA, slevitus@nodc.noaa.gov
Y1 - 2000/03/24/
PY - 2000
DA - 2000 Mar 24
SP - 2225
EP - 2229
PB - American Association for the Advancement of Science
VL - 287
IS - 5461
SN - 0036-8075, 0036-8075
KW - Indian Ocean
KW - ocean-atmosphere system
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts
KW - Marine
KW - ISW, Indian Ocean
KW - Long-term records
KW - Surface water
KW - Climatic changes
KW - Temperature
KW - Ocean-atmosphere system
KW - Heat content
KW - Temperature data
KW - P 0000:AIR POLLUTION
KW - Q2 09244:Air-sea coupling
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17503522?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Warming+of+the+world+ocean&rft.au=Levitus%2C+S%3BAntonov%2C+JI%3BBoyer%2C+T+P%3BStephens%2C+C&rft.aulast=Levitus&rft.aufirst=S&rft.date=2000-03-24&rft.volume=287&rft.issue=5461&rft.spage=2225&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.287.5461.2225
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Long-term records; Surface water; Climatic changes; Ocean-atmosphere system; Heat content; Temperature data; Temperature; ISW, Indian Ocean; Marine
DO - http://dx.doi.org/10.1126/science.287.5461.2225
ER -
TY - JOUR
T1 - The influence of Antarctic sea ice on glacial-interglacial CO sub(2) variations
AN - 17480700; 4681596
AB - Ice-core measurements indicate that atmospheric CO sub(2) concentrations during glacial periods were consistently about 80 parts per million lower than during interglacial periods. Previous explanations for this observation have typically had difficulty accounting for either the estimated glacial O sub(2) concentrations in the deep sea, super(13)C/ super(12)C ratios in Antarctic surface waters, or the depth of calcite saturation; also lacking is an explanation for the strong link between atmospheric CO sub(2) and Antarctic air temperature. There is growing evidence that the amount of deep water upwellng at low latitudes is significantly overestimated in most ocean general circulation models and simpler box models perviously used to investigate this problem. Here we use a box model with deep-water upwelling confined to south of 55 degree S to investigate the glacial-interglacial linkages between Antarctic air temperature and atmospheric CO sub(2) variations. We suggest that low glacial atmospheric CO sub(2) levels might result from reduced deep-water ventilation associated with either year-round Antarctic sea-ice coverage, or wintertime coverage combined with ice-induced stratification during the summer. The model presented here reproduces 67 parts per million of the observed glacial-interglacial CO sub(2) difference, as a result of reduced air-sea gas exchange in the Antarctic region, and is generally consistent with the additional observational constraints.
JF - Nature
AU - Stephens, B B
AU - Keeling, R F
AD - Cooperative Institute for Research in Environmental Sciences, Univ. Colorado at Boulder, Boulder, Colorado 80309-0216, USA, britt@cmdl.noaa.gov
Y1 - 2000/03/09/
PY - 2000
DA - 2000 Mar 09
SP - 171
EP - 174
PB - Macmillan Journals Ltd.
VL - 404
IS - 6774
SN - 0028-0836, 0028-0836
KW - Oceanic Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Paleoclimatology
KW - Air Temperature
KW - Upwelling
KW - Climatic changes
KW - Thermohaline circulation
KW - Isotope Studies
KW - Air temperature
KW - PS, Antarctica
KW - Sea ice
KW - Cores
KW - Sea Ice
KW - Ice ages
KW - Equatorial upwelling
KW - Glaciation
KW - Ocean-atmosphere system
KW - Carbon dioxide
KW - Carbon Dioxide
KW - SW 0810:General
KW - Q2 09244:Air-sea coupling
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17480700?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=The+influence+of+Antarctic+sea+ice+on+glacial-interglacial+CO+sub%282%29+variations&rft.au=Stephens%2C+B+B%3BKeeling%2C+R+F&rft.aulast=Stephens&rft.aufirst=B&rft.date=2000-03-09&rft.volume=404&rft.issue=6774&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sea ice; Equatorial upwelling; Ice ages; Climatic changes; Thermohaline circulation; Ocean-atmosphere system; Carbon dioxide; Air temperature; Paleoclimatology; Air Temperature; Cores; Upwelling; Sea Ice; Glaciation; Isotope Studies; Carbon Dioxide; PS, Antarctica
ER -
TY - JOUR
T1 - Proceedings of the Twentieth Annual Symposium on Sea Turtle Biology and Conservation
AN - 21112427; 11327530
AB - The 20 super(th) Annual Symposium on Sea Turtle Biology and Conservation was held between 29 February and 4 March 2000 in Orlando, Florida, USA, and was hosted by the Sea Turtle Protection Program of the Florida Fish and Wildlife Conservation Commission. The Symposium was, in a word... humbling. It was the largest of the annual sea turtle symposia to date and it was also the largest and most diverse gathering of "sea turtle folks" ever; 960 people attended and 67 countries were represented by active participants. This proceedings records the essence of the many excellent oral and poster presentations made at the symposium, but a great deal more transpired that cannot be adequately captured in this volume. This list of specific events serves to congratulate the sponsors and volunteers who made the events happen and to help the reader in identifying organizers who could provide additional event information.
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Anonymous
A2 - Mosier, Andrea
A2 - Foley, Allen
A2 - Brost, Beth
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
SP - 1
PB - National Marine Fisheries Service - SEFSC, Miami Laboratory - Sea Turtle Program 75 Virginia Beach Drive Miami FL 33149 USA, [URL:http://www.sefsc.noaa.gov/observerresearch.jsp]
IS - 477
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - ASW, USA, Florida
KW - Conferences
KW - Aquatic reptiles
KW - Nature conservation
KW - USA, Florida, Orlando
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08322:Geographical distribution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21112427?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Proceedings+of+the+Twentieth+Annual+Symposium+on+Sea+Turtle+Biology+and+Conservation&rft.au=Anonymous&rft.aulast=Anonymous&rft.aufirst=&rft.date=2000-03-04&rft.volume=&rft.issue=477&rft.spage=i&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Conferences; Aquatic reptiles; Nature conservation; ASW, USA, Florida; USA, Florida, Orlando
ER -
TY - JOUR
T1 - Dietary Components of Pelagic Loggerhead Turtles in the North Pacific Ocean
AN - 21109436; 11288499
AB - Loggerhead turtles are circumglobal inhabiting temperate, subtropical, and tropical waters of the Atlantic, Pacific and Indian Oceans. Loggerheads have been found in nearshore waters off China, Taiwan, Japan, Australia, and New Zealand in the Western Pacific and are seen offshore of Washington and California State and Baja California, Mexico in the Eastern Pacific (Dodd, 1988). Nesting areas in the Pacific Ocean are mainly on the western side, Japan and Australia, with no known nesting in the Eastern Pacific. Mean growth rates for juvenile loggerheads in the North Pacific have been estimated at 4.2 cm/year (Zug et ah, 1995). Loggerheads have an extended pelagic stage, which can last until sexual maturity. Transpacific migrations of juvenile loggerheads have been documented from mitochondrial DNA testing of loggerheads found feeding off of California and Baja identifying these turtles as being from Japan and Australia (Bowen et ah, 1995). Recent pelagic satellite tracking of juvenile, sub-adult, and adult size loggerheads indicate that they are active in their migration, swimming against weak geostrophic currents and following subtropical fronts as they travel from east to west across the Pacific (Polovina et al., 2000).
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Parker, D M
AU - Cooke, W
AU - Balazs, G H
AD - Joint Institute for Marine and Atmospheric Research, c/o 2570 Dole Street, Honolulu, Hawaii 96822, USA, Denise.Parker@noaa.gov
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
IS - 477
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - PSE, Australia
KW - Growth rate
KW - INW, Japan
KW - ISW, Indian Ocean
KW - Aquatic reptiles
KW - INE, USA, Washington
KW - A, Atlantic
KW - Tracking
KW - ISEW, Taiwan
KW - Geostrophic flow
KW - IN, North Pacific
KW - Breeding sites
KW - PSW, South Atlantic, Subtropical Front
KW - Nesting
KW - PSE, New Zealand
KW - Migrations
KW - DNA
KW - Reproductive behaviour
KW - Q1 08421:Migrations and rhythms
KW - O 1080:Multi-disciplinary Studies
KW - Q5 08501:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21109436?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Dietary+Components+of+Pelagic+Loggerhead+Turtles+in+the+North+Pacific+Ocean&rft.au=Parker%2C+D+M%3BCooke%2C+W%3BBalazs%2C+G+H&rft.aulast=Parker&rft.aufirst=D&rft.date=2000-03-04&rft.volume=&rft.issue=477&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Growth rate; Geostrophic flow; Breeding sites; Nesting; Aquatic reptiles; DNA; Migrations; Reproductive behaviour; Tracking; PSE, Australia; ISW, Indian Ocean; INW, Japan; ISEW, Taiwan; IN, North Pacific; PSW, South Atlantic, Subtropical Front; PSE, New Zealand; INE, USA, Washington; A, Atlantic
ER -
TY - JOUR
T1 - Marine Turtle Strandings in the Northeast U.S. Atlantic
AN - 21109344; 11288539
AB - The Sea Turtle Stranding and Salvage Network (STSSN) documents dead or injured sea turtles along the coasts of the eastern United States (Schroeder, 1989). The STSSN relies on a group of trained volunteers, including state and federal employees and private individuals, to collect basic biological data on each turtle located. Each animal is identified to species, the condition or state of decomposition is determined, standard carapace measurements are taken, and any obvious wounds, injuries, or abnormalities are noted and described. Volunteers who have received additional training may also perform necropsies, or internal exams, on a carcass to determine the general state of health of the animal prior to death, determine sex, and locate any obvious internal abnormalities. Data are recorded on standardized report forms which are submitted first to a state coordinator and then to the national STSSN coordinator at the National Marine Fisheries Service, Southeast Fisheries Science Center, Miami, Florida.
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Teas, W G
AU - Epperly, S P
AD - National Marine Fisheries Service, Southeast Fisheries Science Center, 75 Virginia Beach Drive, Miami, Florida 33149, USA, wendy.teas@noaa.gov
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
IS - 477
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - Biological surveys
KW - Marine fisheries
KW - Marine
KW - ASW, USA, Florida
KW - Degradation
KW - Aquatic reptiles
KW - ASW, USA, Florida, Miami
KW - Coastal waters
KW - Community composition
KW - Carcasses
KW - Personnel
KW - Abnormalities
KW - Q1 08482:Ecosystems and energetics
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q5 08501:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21109344?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Marine+Turtle+Strandings+in+the+Northeast+U.S.+Atlantic&rft.au=Teas%2C+W+G%3BEpperly%2C+S+P&rft.aulast=Resing&rft.aufirst=Joseph&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=831&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Biological surveys; Community composition; Carcasses; Degradation; Personnel; Aquatic reptiles; Coastal waters; Abnormalities; ASW, USA, Florida; ASW, USA, Florida, Miami; Marine
ER -
TY - JOUR
T1 - A Preliminary Analysis of Growth Data of Juvenile Loggerhead (Caretta caretta) Sea Turtles from North Carolina and New York, USA
AN - 21109235; 11288500
AB - Determining the age at which sea turtles mature is vital to understanding sea turtle demography, thereby facilitating conservation management practices. However, as sea turtles cannot be aged based on external characteristics, it is only possible to estimate the age at maturity using indirect methods such as measuring the growth rates of wild, recaptured turtles. Previous studies have documented a higher rate of growth for wild, juvenile loggerhead (Caretta caretta) sea turtles in the southern Bahamas and Florida than in Virginia. The National Marine Fisheries Service sea turtle program in Beaufort, North Carolina has been conducting mark-recapture studies in Core and Pamlico Sounds, North Carolina since 1988, and has tagged a total of 978 loggerhead sea turtles, most of which were incidentally captured in commercial pound nets. Data from the New York State Marine Turtle Project were also included in the analysis. Straight-line measurements of carapace length (notch-tip) taken for each turtle ranged from 41.4-103.0 cm. External Inconel Style 681 tags applied to both rear flippers and internal passive integrated transponder (PIT) tags injected into the left front flipper enabled identification of recaptured turtles. Growth rates (carapace length initial-carapace length at recapture/years at large) were assigned to a 10 cm size class based on the mean of the initial and recapture length and averaged. Multiple t-tests were used to calculate differences in mean growth rates among the recaptured loggerheads from the different regions of the western Atlantic. To date, 29 loggerheads have been recaptured after being at large for 11 months or more, allowing for measurable growth. Similar to Virginia, North Carolina and New York had slower growth rates compared to Florida and the Bahamas although these differences were not always significant. Differences in growth rate have been attributed to the seasonal availability of food as well as the costs associated with seasonal migrations. Growth rates may also vary depending upon the genetic composition of the respective populations. This may have important ramifications for the management of the declining northern nesting population of loggerhead sea turtles.
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Braun-McNeill, J
AU - Epperly, S P
AU - Avens, L
AU - Sadove, S
AD - National Marine Fisheries Service, NOAA, Southeast Fisheries Science Center, Beaufort, North Carolina 28516, USA, joanne.b.mcneill@noaa.gov
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
IS - 477
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - Growth rate
KW - ASW, USA, Florida
KW - Juveniles
KW - ANW, USA, North Carolina, Pamlico Sound
KW - ANW, USA, North Carolina, Beaufort
KW - Aquatic reptiles
KW - ASW, Caribbean Sea, Bahamas
KW - Caretta caretta
KW - Age determination
KW - Tracking
KW - ANW, USA, Virginia
KW - ANW, USA, New York
KW - Tags
KW - Population genetics
KW - Nesting
KW - Migrations
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08424:Age and growth
KW - O 4090:Conservation and Environmental Protection
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21109235?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=A+Preliminary+Analysis+of+Growth+Data+of+Juvenile+Loggerhead+%28Caretta+caretta%29+Sea+Turtles+from+North+Carolina+and+New+York%2C+USA&rft.au=Braun-McNeill%2C+J%3BEpperly%2C+S+P%3BAvens%2C+L%3BSadove%2C+S&rft.aulast=Braun-McNeill&rft.aufirst=J&rft.date=2000-03-04&rft.volume=&rft.issue=477&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Growth rate; Juveniles; Population genetics; Tags; Nesting; Aquatic reptiles; Migrations; Age determination; Tracking; Caretta caretta; ASW, USA, Florida; ANW, USA, New York; ANW, USA, North Carolina, Pamlico Sound; ANW, USA, North Carolina, Beaufort; ASW, Caribbean Sea, Bahamas; ANW, USA, Virginia
ER -
TY - JOUR
T1 - Evaluation of TED Opening Dimensions Relative to Size of Turtles Stranding in the Western North Atlantic
AN - 21107188; 11288613
AB - Sizes of stranded loggerhead, Kemp's ridley and green sea turtles from 1986-1997 were compared with the minimum dimensions of turtle excluder device (TED) escape openings to determine what percentage of standings may be too large to fit through currently mandated openings [Gulf of Mexico: 32 in (81.28 cm) wide by 10 in (25.40 cm) high; southeast U.S. Atlantic: 35 in (88.90 cm) wide by 12 in (30.48 cm) high]. Morphometric data, including carapace length, carapace width and body depth were collected on live or fresh dead turtles and regression analyses were performed to develop predictive regression equations for carapace width (when not actually measured) and body depth of stranded turtles. Loggerhead and green turtle standings with carapace widths greater than the currently required minimum TED width openings have not exceeded 1-2% of the total measured standings in any year since 1986. Loggerhead turtle standings with body depths greater than the currently required minimum TED height opening have ranged between 33-47% of the total measured standings since 1986. Green turtle standings with body depths greater than the currently required minimum TED height opening have ranged from 1-7% of total measured standings since 1986. None of the Kemp's ridley standings measured between 1986 and 1997 had carapace widths or body depths greater than the currently required minimum TED openings. In order to reduce trawl mortality of large turtles, the TED opening dimensions need to be increased in both the Gulf of Mexico and southeast U.S. Atlantic.
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Teas, W G
AU - Epperly, S P
AD - National Marine Fisheries Service, Southeast Fisheries Science Center, 75 Virginia Beach Drive, Miami, Florida 33149, USA, wendy.teas@noaa.gov
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
IS - 477
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - Prediction
KW - Mathematical models
KW - Aquatic reptiles
KW - AN, North Atlantic
KW - Stranding
KW - ASW, Mexico Gulf
KW - Animal morphology
KW - USA
KW - Morphometry
KW - Chelonia mydas
KW - Body size
KW - Mortality causes
KW - Size
KW - Q1 08442:Population dynamics
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q5 08501:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21107188?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Evaluation+of+TED+Opening+Dimensions+Relative+to+Size+of+Turtles+Stranding+in+the+Western+North+Atlantic&rft.au=Teas%2C+W+G%3BEpperly%2C+S+P&rft.aulast=Teas&rft.aufirst=W&rft.date=2000-03-04&rft.volume=&rft.issue=477&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Prediction; Animal morphology; Mathematical models; Morphometry; Aquatic reptiles; Body size; Mortality causes; Stranding; Size; Chelonia mydas; ASW, Mexico Gulf; USA; AN, North Atlantic
ER -
TY - JOUR
T1 - Effect of Beach Nourishment on Sea Turtle Nesting on Panama City Beach, Florida (USA)
AN - 21105392; 11288607
AB - One of the largest beach nourishment projects ever constructed in the United States was recently completed on Panama City Beach, located in Florida's panhandle on the Gulf of Mexico. During August 1998 to April 1999, the project pumped 8.3 million yd super(3) of sand from offshore borrow sites onto 17.5 mi of gulf beach. Panama City Beach supports a small but important nesting population of loggerhead turtles. Nourishment can alter beach characteristics in a way that decreases the reproductive success of sea turtles. We compared data for nest placement, nesting success (nests divided by total crawls), hatchling production, and incubation periods obtained prior to the nourishment project (1991-98) with post-nourishment data for the 1999 nesting season. Results showed that the nesting turtles did not utilize the wider, nourished beach. Instead, all nests were laid close to the water near an escarpment that formed along the shoreline. Nesting success dropped slightly but was within the normal variation for this beach, and hatchling production was well above normal. The average nest incubation period of 60 days was 10 days shorter than the eight year average for the pre-nourished beach. Multiple-variable regression analysis of the 1999 data showed a strong correlation between incubation period, air temperature, and sand luminance at the nest sites. The darker sands of the nourished beach likely contributed to the shorter incubation times, but the analysis showed that additional factors are involved.
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Evou, N
AU - Watson, K
AU - Maglothin, M
AD - National Marine Fisheries Service, 3500 Delwood Beach Road, Panama City Beach, Flroida 32407 USA, nancy.evou@noaa.gov
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
IS - 477
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - ASW, USA, Florida
KW - Juveniles
KW - Beaches
KW - ASW, USA, Florida, Panama City
KW - Aquatic reptiles
KW - Air temperature
KW - ASW, Mexico Gulf
KW - Nesting
KW - Beach nourishment
KW - Escarpments
KW - Reproductive behaviour
KW - ASW, USA, Florida, Florida Panhandle
KW - Breeding success
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08423:Behaviour
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21105392?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Effect+of+Beach+Nourishment+on+Sea+Turtle+Nesting+on+Panama+City+Beach%2C+Florida+%28USA%29&rft.au=Evou%2C+N%3BWatson%2C+K%3BMaglothin%2C+M&rft.aulast=Evou&rft.aufirst=N&rft.date=2000-03-04&rft.volume=&rft.issue=477&rft.spage=831&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Juveniles; Beaches; Beach nourishment; Nesting; Aquatic reptiles; Escarpments; Reproductive behaviour; Air temperature; Breeding success; ASW, Mexico Gulf; ASW, USA, Florida; ASW, USA, Florida, Panama City; ASW, USA, Florida, Florida Panhandle
ER -
TY - JOUR
T1 - Turtle Excluder Device (TED) Development and Testing: 1999
AN - 21104671; 11288615
AB - Small turtle testing and SCUBA diver evaluations of a fly net, flounder trawl and the leatherback modification for hard TEDs was conducted by the Harvesting Systems and Engineering Branch beginning June 3 and ending June 14, 1999. One hundred and sixty (160), two-year class loggerhead sea turtles with a mean carapace length of 34.5 cm were obtained from the National Marine Fisheries Service (NMFS) Galveston, Texas laboratory and were released into trawls equipped with TEDs.
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Mitchell, J F
AD - National Marine Fisheries Service, Harvesting Systems and Engineering Branch, 3209 Fredric, Post Office Drawer 1207, Pascagoula, Mississippi 39568-1207, USA, jmitchel@triton.pas.nmfs.gov
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
IS - 477
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - Marine fisheries
KW - Marine
KW - ASW, USA, Texas
KW - Pleuronectiformes
KW - Aquatic reptiles
KW - Scuba diving
KW - Demersal fisheries
KW - ASW, USA, Texas, Galveston
KW - Dermochelys coriacea
KW - Harvesting
KW - Q1 08341:General
KW - O 5020:Fisheries and Fishery Biology
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21104671?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Turtle+Excluder+Device+%28TED%29+Development+and+Testing%3A+1999&rft.au=Mitchell%2C+J+F&rft.aulast=Mitchell&rft.aufirst=J&rft.date=2000-03-04&rft.volume=&rft.issue=477&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Aquatic reptiles; Demersal fisheries; Scuba diving; Harvesting; Pleuronectiformes; Dermochelys coriacea; ASW, USA, Texas; ASW, USA, Texas, Galveston; Marine
ER -
TY - JOUR
T1 - Remote Interactive Digital Imaging: Implementation of a SeaTurtleCam System in the Hawaiian Islands
AN - 21102816; 11288602
AB - A strong motivation exists amongst many of us to observe and photograph sea turtles in the wild for research purposes. These activities often carry with them the desire to communicate to others what we have been fortunate to see and learn about these amazing animals. However, there are practical limits to the amount of time that can be spent in the field. Also, the potential influence of our direct presence on the turtles is always a consideration. In order to expand our field of vision over the horizon, using new viewing technologies, the world's first camera system with real-time video linkage to the Internet is being implemented to watch turtles in the Hawaiian Islands. We predict that this network will usher in exciting new approaches to research, monitoring and conservation education.
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Balazs, G H
AU - Rice, M R
AU - Bennett, P A
AU - Zatz, D
AD - National Marine Fisheries Service, Southwest Fisheries Science Center, Honolulu Laboratory, 2570 Dole Street, Honolulu, Hawaii 96822-2396, USA, gbalazs@honlab.nmfs.hawaii.edu
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
IS - 477
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - Education
KW - Aquatic reptiles
KW - Cameras
KW - Photographs
KW - Imaging techniques
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08321:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21102816?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Remote+Interactive+Digital+Imaging%3A+Implementation+of+a+SeaTurtleCam+System+in+the+Hawaiian+Islands&rft.au=Balazs%2C+G+H%3BRice%2C+M+R%3BBennett%2C+P+A%3BZatz%2C+D&rft.aulast=Balazs&rft.aufirst=G&rft.date=2000-03-04&rft.volume=&rft.issue=477&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Education; Photographs; Cameras; Aquatic reptiles; Imaging techniques
ER -
TY - JOUR
T1 - Adaptation of Captive-Reared Green Turtles Released into Hawaiian Coastal Foraging Habitats, 1990-99
AN - 21102650; 11288522
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Balazs, G H
AU - Murakawa, SKK
AU - Parker, D M
AU - Rice, M R
AD - National Marine Fisheries Service, Southwest Fisheries Science Center, Honolulu Laboratory, 2570 Dole Street, Honolulu, Hawaii 96822-2396, USA, gbalazs@honlab.nmfs.hawaii.edu
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
IS - 477
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - Foraging behaviour
KW - Coastal zone
KW - Adaptations
KW - Aquatic reptiles
KW - Habitat
KW - O 1070:Ecology/Community Studies
KW - Q5 08501:General
KW - Q1 08425:Nutrition and feeding habits
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21102650?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Adaptation+of+Captive-Reared+Green+Turtles+Released+into+Hawaiian+Coastal+Foraging+Habitats%2C+1990-99&rft.au=Balazs%2C+G+H%3BMurakawa%2C+SKK%3BParker%2C+D+M%3BRice%2C+M+R&rft.aulast=Balazs&rft.aufirst=G&rft.date=2000-03-04&rft.volume=&rft.issue=477&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Foraging behaviour; Coastal zone; Adaptations; Aquatic reptiles; Habitat
ER -
TY - JOUR
T1 - Investigation of Immature Sea Turtles in the Coastal Waters of Southwest Florida
AN - 21086474; 11288578
AB - Information concerning the distribution and abundance of sea turtles in coastal southwest Florida is limited to observations from nesting surveys and strandings. Consequently, the current status of immature sea turtles in southwest Florida is unknown, particularly the highly endangered Kemp's ridley turtle. The purpose of this project is to determine the relative abundance, temporal and spatial distributions, movements, growth, and habitat requirements of immature sea turtles in the nearshore waters of southwest Florida. Our research efforts focus on the highly endangered Kemp's ridley turtle, but other turtle species are also collected during routine sampling operations.
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Witzell, W N
AU - Schmid, J R
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 75 Virginia Beach Drive, Miami, Florida 33149, USA, wayne.witzell@noaa.gov
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
IS - 477
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - ASW, USA, Florida
KW - Growth
KW - Coastal zone
KW - Quantitative distribution
KW - Nesting
KW - Ecological distribution
KW - Aquatic reptiles
KW - Rare species
KW - Reproductive behaviour
KW - Habitat selection
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08423:Behaviour
KW - Q5 08501:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21086474?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Investigation+of+Immature+Sea+Turtles+in+the+Coastal+Waters+of+Southwest+Florida&rft.au=Witzell%2C+W+N%3BSchmid%2C+J+R&rft.aulast=Witzell&rft.aufirst=W&rft.date=2000-03-04&rft.volume=&rft.issue=477&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Coastal zone; Growth; Quantitative distribution; Ecological distribution; Nesting; Aquatic reptiles; Reproductive behaviour; Rare species; Habitat selection; ASW, USA, Florida
ER -
TY - JOUR
T1 - Familial Relationships among Nesting Female Leatherbacks Examined with Genetic Markers
AN - 21084428; 11288411
AB - Genetic data from nine microsatellite loci and control region mtDNA sequences were used to construct profiles of female leatherbacks, Dermochelys coriacea, that have nested over a 17-year period between 1981 and 1998 at Sandy Point, St. Croix in the U.S. Virgin Islands. PIT tagging and photo-identification have enabled us to identify potential new recruits and long-term remigrants and compile their reproductive histories. This nesting population has grown significantly in the last six years, and theoretically the new 'recruits' may be the offspring of the older remigrants. Pairwise relatedness (R) was calculated across all nine loci among the 172 female leatherbacks analyzed to date using methods described in Queller and Goodnight (1989), and UPGMA trees constructed to visualize potential family groupings. First-order relations (R greater than or equal to 0.5) were common and groupings based on microsatellite data were consistent with mtDNA haplotype data, suggesting that individuals were related maternally, either as mother-daughter, or sisters. By examining reproductive histories and allele distributions it was possible to identify the mother of a group of siblings that came from the same clutch, or clutches produced during the same season. This approach provides direct evidence for natal homing in leatherbacks. Further analysis will be carried out to identify mother-daughter relations. By examining reproductive histories of mothers and their daughters, it should be possible to gain insights into age of maturity for this species.
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Dutton, PH
AU - Dutton, D L
AU - Frey, AN
AD - National Marine Fisheries Service, Southwest Fisheries Science Center, Post Office Box 271, San Diego, California 92038, USA, peterd@caliban.ucsd.edu
Y1 - 2000/03/04/
PY - 2000
DA - 2000 Mar 04
IS - 477
KW - Genetics Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - Age
KW - Trees
KW - Allelles
KW - Nucleotide sequence
KW - Genotypes
KW - Population genetics
KW - Islands
KW - Haplotypes
KW - Nesting
KW - Siblings
KW - Maturity
KW - Reproductive behaviour
KW - Dermochelys coriacea
KW - Data processing
KW - Homing behavior
KW - Recruitment
KW - Microsatellites
KW - Mitochondrial DNA
KW - Clutch
KW - Genetic markers
KW - DNA
KW - USA, Connecticut, Sandy Point
KW - Progeny
KW - Q1 08421:Migrations and rhythms
KW - G 07880:Human Genetics
KW - O 1000:Biological Oceanography
KW - Q5 08501:General
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.atitle=Familial+Relationships+among+Nesting+Female+Leatherbacks+Examined+with+Genetic+Markers&rft.au=Dutton%2C+PH%3BDutton%2C+D+L%3BFrey%2C+AN&rft.aulast=Dutton&rft.aufirst=PH&rft.date=2000-03-04&rft.volume=&rft.issue=477&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+NMFS+SEFSC&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-12-01
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Population genetics; Allelles; Clutch; Nucleotide sequence; Nesting; Recruitment; DNA; Genotypes; Reproductive behaviour; Age; Data processing; Homing behavior; Trees; Microsatellites; Mitochondrial DNA; Islands; Haplotypes; Genetic markers; Progeny; Siblings; Maturity; Dermochelys coriacea; USA, Connecticut, Sandy Point
ER -
TY - JOUR
T1 - Cesium-137 in the environment of the Altay Region (Russia)
AN - 755135298; 13635373
AB - The results of the extensive measurements ofCesium-137 ( super(137)Cs) in virgin soils, plants,forest litter and lake bottom sediments of AltayRegion in 1992-1995 are presented. Analyses of thevertical soil profiles indicate that super(137)Cs ispresent in the upper 5-20 cm of the soil. Crops andthe majority of wild plants show no signs ofcontamination with super(137)Cs even in areas where soilis contaminated. A regional map of super(137)Csconcentration is presented, which shows a highlyirregular pattern of radio-cesium deposition from thenuclear tests on the Semipalatinsk Nuclear Polygonbetween 1949 to 1962. This kind of lateraldistribution of super(137)Cs in Altay virgin topsoilscannot be accounted for only by the distance from thenuclear testing site, on the contrary, it seems to bepredominantly dependent on the weather conditions anda pattern of rainfall at the time of Semipalatinskexplosions. The article discusses the factors causingthe post-precipitation redistribution of super(137)Cs inthe soil column and demonstrates that forest litter,lichen and lake bottom sediments can be used assensitive indicators of the historical and currentradioactive contamination.
JF - Water, Air, & Soil Pollution
AU - Sukhorukov, F V
AU - Gavshin, V M
AU - Malikova, IN
AU - Kovalev, SI
AU - Malikov, YuI
AU - Romashkin, P A
AD - United Institute of Geology, Geophysics and Mineralogy, Novosibirsk, Russia and National Oceanic and Atmospheric Administration, Climate Monitoring and Diagnostics Laboratory, Boulder, Colorado, USA, promashkin@cmdl.noaa.gov
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 395
EP - 406
PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany
VL - 118
IS - 3-4
SN - 0049-6979, 0049-6979
KW - Environment Abstracts; Pollution Abstracts
KW - Weather
KW - Historical account
KW - Litter
KW - Cesium
KW - Rainfall
KW - Forests
KW - Soil contamination
KW - Sediments
KW - Crops
KW - Soil
KW - Lakes
KW - Russia
KW - Russia, Altay
KW - P 2000:FRESHWATER POLLUTION
KW - ENA 01:Air Pollution
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Cesium-137+in+the+environment+of+the+Altay+Region+%28Russia%29&rft.au=Sukhorukov%2C+F+V%3BGavshin%2C+V+M%3BMalikova%2C+IN%3BKovalev%2C+SI%3BMalikov%2C+YuI%3BRomashkin%2C+P+A&rft.aulast=Sukhorukov&rft.aufirst=F&rft.date=2000-03-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=831&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2010-09-01
N1 - Last updated - 2015-03-31
N1 - SubjectsTermNotLitGenreText - Soil; Historical account; Weather; Litter; Lakes; Cesium; Rainfall; Forests; Soil contamination; Crops; Sediments; Russia; Russia, Altay
DO - http://dx.doi.org/10.1023/A:1005130004871
ER -
TY - JOUR
T1 - Marine algal toxins: origins, health effects, and their increased occurrence.
AN - 70950059; 10698729
AB - Certain marine algae produce potent toxins that impact human health through the consumption of contaminated shellfish and finfish and through water or aerosol exposure. Over the past three decades, the frequency and global distribution of toxic algal incidents appear to have increased, and human intoxications from novel algal sources have occurred. This increase is of particular concern, since it parallels recent evidence of large-scale ecologic disturbances that coincide with trends in global warming. The extent to which human activities have contributed to their increase therefore comes into question. This review summarizes the origins and health effects of marine algal toxins, as well as changes in their current global distribution, and examines possible causes for the recent increase in their occurrence.
JF - Environmental health perspectives
AU - Van Dolah, F M
AD - Marine Biotoxins Program, NOAA National Ocean Service, Center for Coastal Environmental Health and Biomolecular Research, Charleston, South Carolina 29412, USA. fran.vandolah@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 133
EP - 141
VL - 108 Suppl 1
SN - 0091-6765, 0091-6765
KW - Marine Toxins
KW - 0
KW - Index Medicus
KW - Animals
KW - Foodborne Diseases -- epidemiology
KW - Humans
KW - Foodborne Diseases -- etiology
KW - Fishes
KW - Shellfish
KW - Marine Toxins -- analysis
KW - Eukaryota -- chemistry
KW - Marine Toxins -- adverse effects
KW - Eukaryota -- metabolism
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2000-04-25
N1 - Date created - 2000-04-25
N1 - Date revised - 2017-01-13
N1 - SuppNotes - Cited By:
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Jpn J Cancer Res. 1988 Oct;79(10):1089-93 [3143697]
Food Chem Toxicol. 1989 Jun;27(6):377-84 [2792967]
Trends Biochem Sci. 1990 Mar;15(3):98-102 [2158158]
N Engl J Med. 1990 Jun 21;322(25):1775-80 [1971709]
Can J Neurol Sci. 1991 Feb;18(1):39-44 [2036614]
Nature. 1992 Jul 30;358(6385):407-10 [1641022]
J Comput Aided Mol Des. 1992 Jun;6(3):223-33 [1517775]
Eur J Pharmacol. 1992 Jul 21;218(1):1-8 [1383007]
Toxicon. 1993 Jul;31(7):905-8 [8212035]
Comp Biochem Physiol C. 1993 Nov;106(3):615-28 [7905799]
J Biol Chem. 1994 Jun 24;269(25):16997-7000 [8006004]
J Biol Chem. 1994 Aug 5;269(31):19904-9 [8051073]
Neuroreport. 1994 Apr 14;5(8):981-5 [8061308]
J Toxicol Environ Health. 1995 Sep;46(1):101-16 [7666489]
Biochem J. 1995 Oct 1;311 ( Pt 1):17-29 [7575450]
Neuroreport. 1996 Apr 26;7(6):1115-20 [8817513]
Science. 1996 Dec 20;274(5295):2025-31 [8953025]
J Biol Chem. 1997 Feb 21;272(8):5087-97 [9030574]
Toxicon. 1997 May;35(5):711-22 [9203296]
Toxicon. 1997 Jun;35(6):889-900 [9241783]
Bioorg Med Chem. 1997 Sep;5(9):1751-73 [9354231]
Chem Biol. 1995 Aug;2(8):533-41 [9383457]
J Pharmacol Exp Ther. 1998 Feb;284(2):516-25 [9454792]
Toxicol Pathol. 1998 Mar-Apr;26(2):276-82 [9547868]
Lancet. 1998 Aug 15;352(9127):532-9 [9716058]
Toxicon. 1999 Jan;37(1):125-43 [9920485]
Toxicon. 1999 Mar;37(3):447-64 [10080350]
Nat Toxins. 1998;6(3-4):105-11 [10223626]
Nat Toxins. 1998;6(3-4):153-8 [10223631]
Toxicon. 1999 Jul;37(7):1025-39 [10484738]
Science. 1999 Jul 16;285(5426):347-8 [10438299]
Cancer Nurs. 1999 Aug;22(4):307-11 [10452208]
Sci Total Environ. 1999 Jun 15;231(1):17-35 [10466231]
Science. 1999 Sep 3;285(5433):1505-10 [10498537]
Toxicon. 1999 Dec;37(12):1827-32 [10519658]
Proc Natl Acad Sci U S A. 1988 Mar;85(6):1768-71 [3126494]
N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - The US Decennial Census: Political Questions, Scientific Answers
AN - 61552057; 200019323
AB - Following the identification of the "differential undercount" -- a measure of how census coverage differs across demographic groups & geographic areas -- focus is on how the US decennial census counts are used & on how census data are collected, arguing that census methodology was designed to predetermine given partisan outcomes for the 2000 census. The Census Bureau has taken extraordinary steps to demonstrate that no partisan considerations have affected the design or implementation of the census, & that its decisions are based solely on the best technical judgment available. 2 Tables. Adapted from the source document.
JF - Population and Development Review
AU - Prewitt, Kenneth
AD - US Census Bureau
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 1
EP - 16
VL - 26
IS - 1
SN - 0098-7921, 0098-7921
KW - Social Conflict
KW - Methodology (Data Collection)
KW - Partisanship
KW - United States of America
KW - Census
KW - Political Representation
KW - article
KW - 1837: demography and human biology; demography (population studies)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61552057?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Population+and+Development+Review&rft.atitle=The+US+Decennial+Census%3A+Political+Questions%2C+Scientific+Answers&rft.au=Prewitt%2C+Kenneth&rft.aulast=Prewitt&rft.aufirst=Kenneth&rft.date=2000-03-01&rft.volume=26&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Population+and+Development+Review&rft.issn=00987921&rft_id=info:doi/
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-04-01
N1 - Last updated - 2016-09-28
N1 - CODEN - PDERDO
N1 - SubjectsTermNotLitGenreText - United States of America; Census; Methodology (Data Collection); Political Representation; Partisanship; Social Conflict
ER -
TY - JOUR
T1 - The Census Bureau on prospects for US population growth in the twenty-first century
AN - 57774980; 154742
AB - The US Census Bureau periodically releases projections of the US resident population, detailed by age, sex, race and Hispanic origin. The most recent of these, issued 13 January 2000, for the first time extend to the year 2100 and also include information on the foreign-born population. The extensive tabulations presenting the new set, and detailed explanation of the methodology and the assumptions underlying the projections, are accessible at the Census Bureau's web site: http://www.census.gov. Reproduces a brief summary of some of the main results of these projections from the United States Department of Commerce News, Washington, DC 20230. (The Census Bureau is an agency of the Department of Commerce.) (Quotes from original text)
JF - Population and Development Review
AU - US Census Bureau
AD - US Census Bureau
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 197
EP - 200
VL - 26
IS - 1
SN - 0098-7921, 0098-7921
KW - USA
KW - Government departments
KW - Population growth
KW - Projections
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aassia&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Population+and+Development+Review&rft.atitle=The+Census+Bureau+on+prospects+for+US+population+growth+in+the+twenty-first+century&rft.au=US+Census+Bureau&rft.aulast=US+Census+Bureau&rft.aufirst=&rft.date=2000-03-01&rft.volume=26&rft.issue=1&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Population+and+Development+Review&rft.issn=00987921&rft_id=info:doi/
LA - English
DB - Applied Social Sciences Index & Abstracts (ASSIA)
N1 - Date revised - 2001-08-07
N1 - Document feature - tbls.
N1 - Last updated - 2016-09-27
N1 - CODEN - PDERDO
N1 - SubjectsTermNotLitGenreText - Population growth; Projections; Government departments; USA
ER -
TY - JOUR
T1 - Simulation of early 20th century global warming
AN - 52331112; 2000-049835
JF - Science
AU - Delworth, Thomas L
AU - Knutson, Thomas R
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 2246
EP - 2250
PB - American Association for the Advancement of Science, Washington, DC
VL - 287
IS - 5461
SN - 0036-8075, 0036-8075
KW - concentration
KW - Quaternary
KW - geologic hazards
KW - human activity
KW - atmosphere
KW - global change
KW - simulation
KW - Holocene
KW - environmental effects
KW - climate change
KW - gases
KW - orbital forcing
KW - Cenozoic
KW - spatial variations
KW - aerosols
KW - greenhouse effect
KW - upper Holocene
KW - thermodynamic properties
KW - climate forcing
KW - global warming
KW - 22:Environmental geology
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L2 - http://www.sciencemag.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 27
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; Cenozoic; climate change; climate forcing; concentration; environmental effects; gases; geologic hazards; global change; global warming; greenhouse effect; Holocene; human activity; orbital forcing; Quaternary; simulation; spatial variations; thermodynamic properties; upper Holocene
ER -
TY - JOUR
T1 - Coastal change on the Outer Banks, NC during Hurricane Dennis preliminary results
AN - 52103122; 2002-043743
AB - In terms of peak magnitude, Dennis was a marginal hurricane that deteriorated into a tropical storm before coming ashore in North Carolina. However, its duration was remarkable remaining off the northern Outer Banks for nearly a week generating large waves that impacted the coast. In fact at the US Army Corps of Engineers Research Pier at Duck, wave height was the third highest in the over 20 years of record reaching 6.3 m at a buoy in 20 m of water. Measurements of sea level, including astronomical tides and storm surge, were also near record levels. Preliminary calculations of the elevation of wave runup on the beach (that is, the highest reach of the waves) was among the highest on record. To measure the amount of coastal change, USGS and its partners at NASA and NOAA conducted an airborne laser altimetry survey of the impacted areas, from near the VA-NC line to south of Cape Hatteras at Ocracoke Inlet using NASA's Airborne Topographic Mapper (ATM) These data are being compared to a pre-storm survey of the same area acquired in 1998. Initial analyses show that erosion of dunes between Cape Hatteras and Oregon Inlet was highly variable along the coast. In some areas, dunes retreated greater than 30 m whereas in other areas the dunes were stable. At some of the erosional "hot" spots, overtopping and overwash occurred seriously impacting the coastal highway. A "hot" spot at Rodanthe lead to the loss of several ocean front houses clearly revealed in the laser altimetry data. This spatial variability of "hot" and "cold" spots, which repeated along the coast over scales of kilometers, may be related to varying nearshore geology. Deciphering the causes is a major research objective.
JF - Abstracts with Programs - Geological Society of America
AU - Sallenger, A H, Jr
AU - Brock, John
AU - Krabill, William
AU - Swift, Robert
AU - List, J H
AU - Howd, P D
AU - Eslinger, D
AU - Jansen, M
AU - Morgan, K
AU - Krohn, D
AU - Stockdon, Hilary
AU - Anonymous
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 71
PB - Geological Society of America (GSA), Boulder, CO
VL - 32
IS - 2
SN - 0016-7592, 0016-7592
KW - United States
KW - barrier islands
KW - dunes
KW - laser methods
KW - erosion
KW - damage
KW - shorelines
KW - Dare County North Carolina
KW - altimetry
KW - Hyde County North Carolina
KW - Outer Banks
KW - North Carolina
KW - coastal environment
KW - storms
KW - Currituck County North Carolina
KW - littoral erosion
KW - hurricanes
KW - airborne methods
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Numerical+study+of+the+source+of+the+July+17%2C+1998+PNG+tsunami&rft.au=Titov%2C+Vasily%3BGonzalez%2C+Frank%3BAnonymous&rft.aulast=Titov&rft.aufirst=Vasily&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=564&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, Southeastern Section, 49th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2002-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; barrier islands; coastal environment; Currituck County North Carolina; damage; Dare County North Carolina; dunes; erosion; hurricanes; Hyde County North Carolina; laser methods; littoral erosion; North Carolina; Outer Banks; shorelines; storms; United States
ER -
TY - JOUR
T1 - Variations in inlet behavior and shoreface geology; influence on a perched barrier, Onslow Beach, NC
AN - 52068633; 2002-066527
AB - Onslow Beach is a 12 km long military controlled, transgressive barrier located in central Onslow Bay, NC. The barrier straddles the New River submarine headland and separates sand rich regressive barriers to the northeast from the low sand volume transgressive islands to the southwest. Browns and New River Inlets located at the barrier's northern and southern ends respectively are characterized by contrasting behavior patterns that have controlled the island's morphology and shoreline change patterns. The relative stability of Brown's Inlet has resulted in the formation of a 2 km long, forested dune ridge complex along the northern portion of the barrier. Unstable New River Inlet is a southwesterly migrating, modified system that has migrated 350 m to the south since 1950. During this time average erosion rates have increased from 0.35 m/y to more than 2.5 m/y along the southern portion of the island. Short-term erosion rates are as high as 12 m/y. Since 1963, more than 270 m of recession has occurred along the overwash prone southern 3 km of the barrier. The majority of the shoreface fronting the barrier from south of New River Inlet north to Brown's Inlet is composed primarily of the upper Oligocene Belgrade Formation, a sandy moldic biosparrudite that forms the submarine headland. A transition in shoreface morphology and sediment availability is coincident with the transition from regressive to transgressive barriers, and the contact between the Belgrade Fm and the sand-rich lower Miocene (?) Silverdale Fm in the vicinity of Brown's Inlet. The lack of sediment along much of the shoreface coupled with the migratory behavior of New River Inlet has been responsible for the rapid translation of the southern portion of the barrier.
JF - Abstracts with Programs - Geological Society of America
AU - Cleary, William J
AU - Riggs, Stanley R
AU - Sault, Maryellen
AU - Johnston, Marcus K
AU - Anonymous
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 11
PB - Geological Society of America (GSA), Boulder, CO
VL - 32
IS - 2
SN - 0016-7592, 0016-7592
KW - United States
KW - eolian features
KW - shore features
KW - Onslow County North Carolina
KW - dunes
KW - Belgrade Formation
KW - Silverdale Formation
KW - erosion
KW - barrier beaches
KW - landform evolution
KW - shorelines
KW - Onslow Bay
KW - New River
KW - Onslow Beach North Carolina
KW - North Carolina
KW - sediments
KW - coastal dunes
KW - littoral erosion
KW - 23:Geomorphology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Variations+in+inlet+behavior+and+shoreface+geology%3B+influence+on+a+perched+barrier%2C+Onslow+Beach%2C+NC&rft.au=Richardson%2C+Mark+Ian%3BWilson%2C+R+John%3BAnonymous&rft.aulast=Richardson&rft.aufirst=Mark&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=533&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, Southeastern Section, 49th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2002-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - barrier beaches; Belgrade Formation; coastal dunes; dunes; eolian features; erosion; landform evolution; littoral erosion; New River; North Carolina; Onslow Bay; Onslow Beach North Carolina; Onslow County North Carolina; sediments; shore features; shorelines; Silverdale Formation; United States
ER -
TY - JOUR
T1 - GIS as a tool in a geochemical and tectonic study of Axial Seamount and the Juan de Fuca Ridge
AN - 52066268; 2002-066518
AB - Axial Seamount sits astride the Juan de Fuca mid-ocean ridge approximately 400 km west of the Oregon coast, and is the present surface expression of the Cobb Hotspot. Axial Seamount is the focus of the New Millennium Observatory (NeMO) project, an extensive campaign to study the seamount starting in 1998. Basaltic glass samples were collected around the seamount by the remotely operated submersible ROPOS (70 samples) and using a ship-mounted wax corer (110 samples). Major and trace element data for the glass samples have been collected and this information has been analyzed using GIS techniques to characterize spatial trends in geochemistry in the caldera region and the rift zones associated with the seamount, as well as neighboring segments of the Juan de Fuca ridge. Combined with morphologic and tectonic information from SeaBeam high resolution sonar mapping and bathymetry, the geochemical data in the GIS has been used to identify patterns associated with magma fractionation and migration of volcanism with time, and to aid in the identification of potential different magma sources in the rift zones. The rift zones are composed of parallel-trending sets of topographic ridges that appear to be dike-fed volcanic constructs that emanate from the flanks of Axial seamount. Slope analyses using digital elevation models of theses rift zones reveal an increasing attenuation of topography due to increased sedimentation and mass wasting toward the west, corroborating other evidence of migration of volcanism to the east. GIS tools have proven invaluable in the storage and manipulation of the voluminous spatial data collected in this study, and have aided in the extraction of information used to identify the magmatic and tectonic mechanisms that operate in the Axial Seamount region.
JF - Abstracts with Programs - Geological Society of America
AU - Chadwick, D John
AU - Perfit, Michael R
AU - Merle, Susan
AU - Embley, Robert W
AU - Anonymous
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 10
PB - Geological Society of America (GSA), Boulder, CO
VL - 32
IS - 2
SN - 0016-7592, 0016-7592
KW - East Pacific
KW - volcanic rocks
KW - Northeast Pacific
KW - glasses
KW - rift zones
KW - igneous rocks
KW - Axial Seamount
KW - volcanic glass
KW - geographic information systems
KW - North Pacific
KW - Juan de Fuca Ridge
KW - volcanism
KW - magmas
KW - Pacific Ocean
KW - information systems
KW - tectonics
KW - chemical composition
KW - 16:Structural geology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52066268?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=GIS+as+a+tool+in+a+geochemical+and+tectonic+study+of+Axial+Seamount+and+the+Juan+de+Fuca+Ridge&rft.au=Chadwick%2C+D+John%3BPerfit%2C+Michael+R%3BMerle%2C+Susan%3BEmbley%2C+Robert+W%3BAnonymous&rft.aulast=Chadwick&rft.aufirst=D&rft.date=2000-03-01&rft.volume=32&rft.issue=2&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, Southeastern Section, 49th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2002-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Axial Seamount; chemical composition; East Pacific; geographic information systems; glasses; igneous rocks; information systems; Juan de Fuca Ridge; magmas; North Pacific; Northeast Pacific; Pacific Ocean; rift zones; tectonics; volcanic glass; volcanic rocks; volcanism
ER -
TY - JOUR
T1 - Great Lakes ice data rescue project
AN - 51337777; 2001-032874
JF - NOAA Technical Memorandum ERL GLERL
AU - Norton, David C
AU - Assel, Raymond A
AU - Meyers, Don
AU - Hibner, Bradly A
AU - Morse, Ned
AU - Trimble, Patrick J
AU - Cronk, Kevin
AU - Rubens, Mathew
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 63
PB - National Oceanic and Atmospheric Administration (NOAA), Environmental Research Laboratories, Washington, DC
SN - 0271-5155, 0271-5155
KW - programs
KW - North America
KW - digital data
KW - cartography
KW - computer languages
KW - ArcGIS
KW - data processing
KW - ArcInfo
KW - ice sheets
KW - computer programs
KW - spatial distribution
KW - geographic information systems
KW - digital cartography
KW - ice
KW - Fortran
KW - lacustrine environment
KW - thickness
KW - Great Lakes
KW - information systems
KW - seasonal variations
KW - glacial geology
KW - algorithms
KW - climate
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51337777?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Norton%2C+David+C%3BAssel%2C+Raymond+A%3BMeyers%2C+Don%3BHibner%2C+Bradly+A%3BMorse%2C+Ned%3BTrimble%2C+Patrick+J%3BCronk%2C+Kevin%3BRubens%2C+Mathew&rft.aulast=Norton&rft.aufirst=David&rft.date=2000-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Great+Lakes+ice+data+rescue+project&rft.title=Great+Lakes+ice+data+rescue+project&rft.issn=02715155&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 7
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2014-09-18
N1 - CODEN - NOATDV
N1 - SubjectsTermNotLitGenreText - algorithms; ArcGIS; ArcInfo; cartography; climate; computer languages; computer programs; data processing; digital cartography; digital data; Fortran; geographic information systems; glacial geology; Great Lakes; ice; ice sheets; information systems; lacustrine environment; North America; programs; seasonal variations; spatial distribution; thickness
ER -
TY - JOUR
T1 - Precise temporal correlation of Holocene mollusk shells using sclerochronology
AN - 50908857; 2000-062715
JF - Quaternary Research
AU - Marchitto, Thomas M, Jr
AU - Jones, Glenn A
AU - Goodfriend, Glenn A
AU - Weidman, Christopher R
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 236
EP - 246
PB - Academic Press, New York, NY
VL - 53
IS - 2
SN - 0033-5894, 0033-5894
KW - sclerochronology
KW - shells
KW - Quaternary
KW - oxygen
KW - isotopes
KW - isotope ratios
KW - C-13/C-12
KW - correlation
KW - O-18/O-16
KW - Holocene
KW - stable isotopes
KW - geochemical indicators
KW - Cenozoic
KW - paleoenvironment
KW - geochronology
KW - Georges Bank
KW - carbon
KW - Invertebrata
KW - Mollusca
KW - North Atlantic
KW - geochemistry
KW - Atlantic Ocean
KW - 24:Quaternary geology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50908857?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Research&rft.atitle=Precise+temporal+correlation+of+Holocene+mollusk+shells+using+sclerochronology&rft.au=Marchitto%2C+Thomas+M%2C+Jr%3BJones%2C+Glenn+A%3BGoodfriend%2C+Glenn+A%3BWeidman%2C+Christopher+R&rft.aulast=Marchitto&rft.aufirst=Thomas&rft.date=2000-03-01&rft.volume=53&rft.issue=2&rft.spage=236&rft.isbn=&rft.btitle=&rft.title=Quaternary+Research&rft.issn=00335894&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/00335894
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 36
N1 - PubXState - NY
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - QRESAV
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; C-13/C-12; carbon; Cenozoic; correlation; geochemical indicators; geochemistry; geochronology; Georges Bank; Holocene; Invertebrata; isotope ratios; isotopes; Mollusca; North Atlantic; O-18/O-16; oxygen; paleoenvironment; Quaternary; sclerochronology; shells; stable isotopes
ER -
TY - JOUR
T1 - Reconstructing climatic variability from historical sources and other proxy records
AN - 50885685; 2004-054649
JF - Pages (Bern)
AU - Diaz, Henry F
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 17
EP - 18
PB - PAGES International Project Office, Bern
VL - 8
IS - 1
SN - 1563-0803, 1563-0803
KW - United States
KW - history
KW - Cenozoic
KW - North America
KW - El Nino Southern Oscillation
KW - Quaternary
KW - Pacific region
KW - reconstruction
KW - Holocene
KW - climate change
KW - variations
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50885685?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pages+%28Bern%29&rft.atitle=Reconstructing+climatic+variability+from+historical+sources+and+other+proxy+records&rft.au=Diaz%2C+Henry+F&rft.aulast=Diaz&rft.aufirst=Henry&rft.date=2000-03-01&rft.volume=8&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Pages+%28Bern%29&rft.issn=15630803&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Document feature - illus.
N1 - SuppNotes - CLIVAR Exchange, Vol. 5, No. 1
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Cenozoic; climate change; El Nino Southern Oscillation; history; Holocene; North America; Pacific region; Quaternary; reconstruction; United States; variations
ER -
TY - JOUR
T1 - Microwave polarimetric measurements of the sea surface brightness temperature from a blimp during the Coastal Ocean Probing Experiment (COPE)
AN - 50157206; 2001-054537
AB - Experimental data obtained with a microwave dual-frequency radiometer at 23.87 and 31.65 GHz and a polarimeter at 37.0 GHz installed on a blimp during the Coastal Ocean Probing Experiment in 1995 are analyzed. Observations of the downwelling atmospheric radiation as a function of angle were used to achieve a highly accurate absolute calibration. The dependence of the sea surface brightness temperature on nadir and azimuthal angles is considered. The experimental data are compared with theoretical calculations based on several models of sea wave spectra. Models proposed by Romeiser et al. [1997] and Elfouhaily et al. [1997] fit well to the COPE azimuthal measurements and data averaged over azimuthal angle are in between of values predicted by spectrum models by Apel [1994] and Elfouhaily et al. [1997]. The conclusion is made about high sensitivity of the polarized radiometric measurements to parameters of gravity-capillary spectrum. Copyright 2000 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Trokhimovski, Y G
AU - Irisov, V G
AU - Westwater, E R
AU - Fedor, L S
AU - Leuski, V E
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 6501
EP - 6516
PB - American Geophysical Union, Washington, DC
VL - 105
IS - C3
SN - 0148-0227, 0148-0227
KW - methods
KW - experimental studies
KW - gravity-capillary spectrum
KW - Coastal Ocean Probing Experiment
KW - calibration
KW - temperature
KW - measurement
KW - microwave methods
KW - brightness
KW - theoretical studies
KW - ocean waves
KW - bathymetry
KW - accuracy
KW - airborne methods
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50157206?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Climate+coupling+of+the+North+Atlantic%2C+Eurasia+and+the+Asian+monsoon+over+the+last+18%2C000+years%3B+data+and+climate+model+results&rft.au=Overpeck%2C+Jonathan+T%3BLiu%2C+Kam-biu%3BTang%2C+Lingyu%3BMacDonald%2C+Glen+M%3BTrumbore%2C+Susan%3BAnderson%2C+David+M%3BAnonymous&rft.aulast=Overpeck&rft.aufirst=Jonathan&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=491&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 49
N1 - PubXState - DC
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - accuracy; airborne methods; bathymetry; brightness; calibration; Coastal Ocean Probing Experiment; experimental studies; gravity-capillary spectrum; measurement; methods; microwave methods; ocean waves; temperature; theoretical studies
DO - http://dx.doi.org/10.1029/1999JC900315
ER -
TY - JOUR
T1 - Managing pelagic longline-albatross interactions in the North Pacific Ocean [Appendix 1]
AN - 18930930; 5683437
AB - The Short-tailed Phoebastria albatrus, Black-footed P. nigripes and Laysan P. immutabilis Albatrosses, all native to the North Pacific, interact with demersal and pelagic longline vessels and may on occasion be caught by a baited hook and drown. This problem has been studied in detail for 105-115 pelagic longline vessels home-ported in Hawaii, which kill between 1000-2000 each of both Black-footed and Laysan Albatrosses each year. No takes of Short-tailed Albatrosses have been reported for the Hawaii longline fishery, but between 1987 and 1999 a total of six birds has been reported incidentally caught in the Alaska longline fisheries. The Black-footed and Laysan Albatrosses are most vulnerable to longline fishing for Broadbill Swordfish Xiphias gladius, where longlines are set near the surface providing ample opportunity for albatrosses to intercept baited hooks. Studies of the rarer Black-footed Albatross population revealed fishery-induced mortality to be a chronic rather than a catastrophic source of mortality. Some simple mitigation methods implemented in the fishery should reduce the incidental catch of albatross by an order of magnitude and eventually lead to negligible take levels. However, the Hawaii-based longline vessels targeting swordfish represent only a small fraction of pelagic longline effort in the North Pacific and albatrosses will continue to be taken by Japanese, Taiwanese and Korean longliners operating in the same vicinity. Asian longline vessels fish primarily for tuna Thunnus spp. and are likely to have much lower albatross take rates than the Hawaii-based fleet, but collectively these 3000+ vessels still represent a significant threat to North Pacific albatrosses. Although several multilateral fishery bodies and agreements identify cost-effective methods to reduce significantly the incidental catch of seabirds in longline fisheries, very few international or national fishery management organizations require longline fishers to employ these mitigation measures. There is a need to strengthen international efforts to reduce seabird mortality on longlines, and effective monitoring of albatross populations in the North Pacific to gauge the success of mitigation measures.
JF - Marine Ornithology
AU - Cousins, K L
AU - Dalzell, P
AU - Gilman, E
AD - Pacific Islands Area Office, National Marine Fisheries Service, 1601 Kapiolani Blvd., Suite 1110, Honolulu, HI 96814, USA, Kathy.Cousins@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 159
EP - 174
VL - 28
IS - 2
SN - 1018-3337, 1018-3337
KW - Albacores
KW - Black-footed albatross
KW - Diomedea nigripes
KW - Laysan albatross
KW - Short-tailed albatross
KW - Swordfish
KW - Tunas
KW - longline fisheries
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Phoebastria albatrus
KW - Marine fisheries
KW - Marine
KW - Thunnus
KW - Marine birds
KW - Phoebastria immutabilis
KW - ISE, USA, Hawaii
KW - Man-induced effects
KW - INE, USA, Alaska
KW - I, North Pacific
KW - Phoebastria nigripes
KW - By catch
KW - Xiphias gladius
KW - Pelagic environment
KW - Environmental effects
KW - Conservation
KW - Environment management
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08361:General
KW - Q1 08422:Environmental effects
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18930930?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ornithology&rft.atitle=Managing+pelagic+longline-albatross+interactions+in+the+North+Pacific+Ocean+%5BAppendix+1%5D&rft.au=Cousins%2C+K+L%3BDalzell%2C+P%3BGilman%2C+E&rft.aulast=Cousins&rft.aufirst=K&rft.date=2000-03-01&rft.volume=28&rft.issue=2&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Marine+Ornithology&rft.issn=10183337&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-12-21
N1 - SubjectsTermNotLitGenreText - Marine fisheries; By catch; Marine birds; Pelagic environment; Environmental effects; Conservation; Man-induced effects; Environment management; Phoebastria albatrus; Thunnus; Xiphias gladius; Phoebastria immutabilis; Phoebastria nigripes; ISE, USA, Hawaii; INE, USA, Alaska; I, North Pacific; Marine
ER -
TY - JOUR
T1 - Managing pelagic longline-albatross interactions in the North Pacific Ocean
AN - 18929139; 5683316
AB - The Short-tailed Phoebastria albatrus, Black-footed P. nigripes and Laysan P. immutabilis Albatrosses, all native to the North Pacific, interact with demersal and pelagic longline vessels and may on occasion be caught by a baited hook and drown. This problem has been studied in detail for 105-115 pelagic longline vessels home-ported in Hawaii, which take between 1000-2000 each of both Black-footed and Laysan Albatrosses each year. No takes of Short-tailed Albatrosses have been reported for the Hawaii longline fishery, but between 1993 and 1997, five birds were incidentally caught in the Alaska longline fisheries. The Black-footed and Laysan Albatrosses are most vulnerable to longline fishing for Broad-billed Swordfish Xiphias gladius, where longlines are set near the surface, providing ample opportunity for albatrosses to intercept baited hooks. Studies of the rarer Black-footed Albatross population revealed fishery-induced mortality to be a chronic rather than a catastrophic source of mortality. Some simple mitigation methods implemented in the fishery should reduce the incidental catch of albatross by an order of magnitude and eventually lead to negligible take levels. However, the Hawaii-based longline vessels targeting swordfish represent only a small fraction of pelagic longline effort in the North Pacific and albatrosses will continue to be taken by Japanese, Taiwanese and Korean longliners operating in the same vicinity. These Asian vessels fish primarily for tuna Thunnus spp. and are likely to have much lower albatross take rates than the Hawaii-based fleet, but collectively these 3000+ vessels still represent a significant threat to North Pacific albatrosses. Although several multilateral agreements identify cost-effective methods to reduce significantly the incidental catch of seabirds in longline fisheries, very few international or national fishery management organizations require longline fishers to employ these mitigation measures. There is a need to strengthen international efforts to reduce seabird mortality on longlines, and for effective monitoring of albatross populations to gauge the success of mitigation measures.
JF - Marine Ornithology
AU - Cousins, K L
AU - Dalzell, P
AU - Gilman, E
AD - Pacific Islands Area Office, National Marine Fisheries Service, 1601 Kapiolani Blvd., Suite 1110, Honolulu, HI 96814, USA, Kathy.Cousins@noaa.gov
A2 - Flint, Eand Swift K (eds)
Y1 - 2000/03//
PY - 2000
DA - March 2000
PB - African Seabird Group
VL - 28
IS - 2
SN - 1018-3337, 1018-3337
KW - Albacores
KW - Black-footed albatross
KW - Diomedea nigripes
KW - Laysan albatross
KW - Short-tailed albatross
KW - Swordfish
KW - Tunas
KW - longline fisheries
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Phoebastria albatrus
KW - Marine fisheries
KW - Marine
KW - Thunnus
KW - Marine birds
KW - Phoebastria immutabilis
KW - Man-induced effects
KW - Phoebastria nigripes
KW - By catch
KW - Fishing
KW - IN, North Pacific
KW - Xiphias gladius
KW - Environment management
KW - Q1 08361:General
KW - Q5 08504:Effects on organisms
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18929139?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Marine+Ornithology&rft.atitle=Managing+pelagic+longline-albatross+interactions+in+the+North+Pacific+Ocean&rft.au=Cousins%2C+K+L%3BDalzell%2C+P%3BGilman%2C+E&rft.aulast=Cousins&rft.aufirst=K&rft.date=2000-03-01&rft.volume=28&rft.issue=2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Marine+Ornithology&rft.issn=10183337&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Abstracts of oral and poster presentations.
N1 - Last updated - 2016-12-21
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Fishing; By catch; Marine birds; Man-induced effects; Environment management; Phoebastria albatrus; Thunnus; Xiphias gladius; Phoebastria immutabilis; Phoebastria nigripes; IN, North Pacific; Marine
ER -
TY - JOUR
T1 - An Accounting of the Sources of Steller Sea Lion, Eumetopias jubatus, Mortality
AN - 18613495; 5515839
AB - During 1991-2000, the western stock of Steller sea lions, Eumetopias jubatus, declined at 5.03% (SE = 0.25%) per year, statistically significant rates (P 8.2% per year). Using a published correction factor, we estimated the total non-pup population size in Alaska of the western stock of Steller sea lions to be about 33,000 animals. Based on a published life table and the current rate of decline, we estimate that the total number of mortalities of non-pup Steller sea lions during 1991-2000 was about 6,383 animals; of those, 4,718 (74%) are mortalities that would have occurred if the population were stable, and 1,666 (26%) are additional mortalities that fueled the decline. We tabulated the levels of reported anthropogenic sources of mortality (subsistence, incidental take in fisheries, and research), estimated another (illegal shooting), then approximated levels of predation (killer whales and sharks). We attempted to partition the various sources of "additional" mortalities as anthropogenic and as additional mortality including some predation. We classified 436 anthropogenic mortalities and 769 anthropogenic plus some predation mortalities as "mortality above replacement"; this accounted for 26% and 46% of the estimated total level of "mortality above replacement", respectively. The remaining mortality (74% and 54%, respectively) was not attributed to a specific cause and may be the result of nutritional stress.
JF - Marine Fisheries Review
AU - Loughlin, T R
AU - York, A E
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 7600 Sand Point Way N.E., Seattle, WA 98115, USA, tom.loughlin@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 40
EP - 51
VL - 62
IS - 4
SN - 0090-1830, 0090-1830
KW - Steller's sea lion
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Eumetopias jubatus
KW - Marine mammals
KW - Predation
KW - Environmental effects
KW - Man-induced effects
KW - INE, USA, Alaska, Alaska Gulf
KW - Mortality causes
KW - O 1070:Ecology/Community Studies
KW - Q1 08483:Species interactions: general
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18613495?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Fisheries+Review&rft.atitle=An+Accounting+of+the+Sources+of+Steller+Sea+Lion%2C+Eumetopias+jubatus%2C+Mortality&rft.au=Loughlin%2C+T+R%3BYork%2C+A+E&rft.aulast=Loughlin&rft.aufirst=T&rft.date=2000-03-01&rft.volume=62&rft.issue=4&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Marine+Fisheries+Review&rft.issn=00901830&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-05-27
N1 - SubjectsTermNotLitGenreText - Marine mammals; Predation; Environmental effects; Man-induced effects; Mortality causes; Eumetopias jubatus; INE, USA, Alaska, Alaska Gulf
ER -
TY - JOUR
T1 - Reef Habitats in the Middle Atlantic Bight: Abundance, Distribution, Associated Biological Communities, and Fishery Resource Use
AN - 18386780; 5369727
AB - One particular habitat type in the Middle Atlantic Bight is not well recognized among fishery scientists and managers, although it is well known and used by recreational and commercial fisheries. This habitat consists of a variety of hard-surface, elevated relief "reef" or reef-like environments that are widely distributed across the predominantly flat or undulating, sandy areas of the Bight and include both natural rocky areas and man-made structures, e.g. shipwrecks and artificial reefs. Although there are natural rock and shellfish reefs in southern New England coastal waters and estuaries throughout the Bight, most reef habitats in the region appear to be man-made, mostly wrecks and "obstructions," and man-made reef habitat modification/creation may be increasing. Very little effort has been devoted to the study of this habitat's distribution, abundance, use by living marine resources and associated biological communities (except on estuarine oyster reefs), and fishery value or management. This poorly studied and surveyed habitat can provide fish refuge from trawls and can be a factor in studies of the distribution and abundance of a variety of reef-associated fishery resources. This review provides a preliminary summary of information found on relative distribution and abundance of reef habitat in the Bight, the living marine resources and biological communities that commonly use it, threats to this habitat and its biological resources, and the value or potential value of artificial reefs to fishery or habitat managers. The purpose of the review is to initiate an awareness among resource managers about this habitat, its role in resource management, and the need for research.
JF - Marine Fisheries Review
AU - Steimle, F W
AU - Zetlin, C
AD - Sandy Hook Laboratory, Northeast Fisheries Science Center, National Marine Fisheries Service, NOAA, 74 Magruder Road, Highlands, NJ 07732, USA
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 24
EP - 42
VL - 62
IS - 2
SN - 0090-1830, 0090-1830
KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 01601:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18386780?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Fisheries+Review&rft.atitle=Reef+Habitats+in+the+Middle+Atlantic+Bight%3A+Abundance%2C+Distribution%2C+Associated+Biological+Communities%2C+and+Fishery+Resource+Use&rft.au=Steimle%2C+F+W%3BZetlin%2C+C&rft.aulast=Steimle&rft.aufirst=F&rft.date=2000-03-01&rft.volume=62&rft.issue=2&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=Marine+Fisheries+Review&rft.issn=00901830&rft_id=info:doi/
L2 - http://spo.nwr.noaa.gov/mfr622/mfr6222.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Marine
ER -
TY - JOUR
T1 - A national plan of action for reducing the incidental catch of seabirds in longline fisheries
AN - 17713332; 5683387
AB - Concerns about the incidental catch of seabirds in the world's longline fisheries led to the endorsement of the International Plan of Action for Reducing the Incidental Catch of Seabirds in Longline Fisheries (IPOA-Seabirds) by the Food and Agriculture Organization of the United Nations' Committee on Fisheries in February 1999. The voluntary IPOA-Seabirds applies to States with longline fisheries and would be implemented through the development of National Plans of Action, no later than early 2001. The US NPOA-Seabirds contains the following themes: 1) Regional assessments of seabird interactions with longline fisheries; 2) If a problem exists, then actions should be taken - data collection; prescription of mitigation measures; research and development; and outreach about seabird bycatch; 3) Annual regional reports on the status of NPOA-Seabirds implementation; 4) Cooperative efforts between NMFS and FWS on seabird bycatch issues and research; and 5) A national commitment to advocate the development of National Plans of Action within international fora. By working cooperatively, fishermen, managers, regional fishery management councils, scientists, and the public will use this national framework to achieve a balanced solution to the seabird bycatch problem, promoting continuing sustainability of our national marine resources.
JF - Marine Ornithology
AU - Conant, T
AU - Cousins, K
AU - Katekaru, A
AU - Kerstetter, D
AU - Rivera, K
AU - Swanson, D
AU - Tuttle, R
AU - Manville, A
AU - Wohl, K
AU - Tinkham, S
AD - National Marine Fisheries Service, Alaska Region, Juneau, AK, USA, kim.rivera@noaa.gov
A2 - Flint, Eand Swift K (eds)
Y1 - 2000/03//
PY - 2000
DA - March 2000
PB - African Seabird Group
VL - 28
IS - 2
SN - 1018-3337, 1018-3337
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine fisheries
KW - Marine
KW - Marine birds
KW - Policies
KW - Ornithology
KW - Stock assessment
KW - Longlining
KW - Data collections
KW - By catch
KW - USA
KW - Education
KW - Marine resources
KW - Fishery management
KW - International organizations
KW - Regional planning
KW - Governments
KW - United Nations
KW - Research
KW - Mortality causes
KW - Data acquisition
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 1080:Multi-disciplinary Studies
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17713332?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Marine+Ornithology&rft.atitle=A+national+plan+of+action+for+reducing+the+incidental+catch+of+seabirds+in+longline+fisheries&rft.au=Conant%2C+T%3BCousins%2C+K%3BKatekaru%2C+A%3BKerstetter%2C+D%3BRivera%2C+K%3BSwanson%2C+D%3BTuttle%2C+R%3BManville%2C+A%3BWohl%2C+K%3BTinkham%2C+S&rft.aulast=Conant&rft.aufirst=T&rft.date=2000-03-01&rft.volume=28&rft.issue=2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Marine+Ornithology&rft.issn=10183337&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Abstracts of oral and poster presentations.
N1 - Last updated - 2016-05-27
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Policies; Marine birds; Ornithology; Longlining; Stock assessment; Data collections; By catch; Marine resources; Education; Fishery management; International organizations; Regional planning; Governments; Research; Data acquisition; Mortality causes; USA; United Nations; Marine
ER -
TY - JOUR
T1 - The FAO International Plan of Action for Reducing Incidental Catch of Seabirds in Longline Fisheries - Seabirds: What are countries doing? [Appendix 2]
AN - 17702475; 5683438
AB - The Committee on Fisheries (COFI) of the Food and Agriculture Organization of the United Nations (FAO) adopted a voluntary International Plan of Action for Reducing Incidental Catch of Seabirds in Longline Fisheries (IPOA-Seabirds) in 1999. FAO Member States are requested to report at biennial sessions of COFI on the implementation of their National Plan of Actions (NPOA-Seabirds) through reporting procedures established for the FAO's Code of Conduct of Responsible Fisheries. In anticipation of the Workshop on Albatross and Petrel Mortality from Longline Fishing held in conjunction with the Second International Conference on the Biology and Conservation of Albatrosses and Other Petrels in Honolulu, Hawaii, USA in May 2000, individuals were informally queried as to the status of the implementation of NPOA-Seabirds in their countries. A summary of responses is provided.
JF - Marine Ornithology
AU - Rivera, K S
AD - National Marine Fisheries Service, Alaska Region, Protected Resources Division, PO Box 21668, Juneau, AK 99802, USA, Kim.Rivera@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 175
EP - 178
VL - 28
IS - 2
SN - 1018-3337, 1018-3337
KW - Birds
KW - NOPA-Seabirds
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Marine birds
KW - USA, Hawaii
KW - International cooperation
KW - Longlining
KW - Aves
KW - By catch
KW - Fishery management
KW - FAO
KW - International organizations
KW - Nature conservation
KW - United Nations
KW - Mortality causes
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 1080:Multi-disciplinary Studies
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17702475?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ornithology&rft.atitle=The+FAO+International+Plan+of+Action+for+Reducing+Incidental+Catch+of+Seabirds+in+Longline+Fisheries+-+Seabirds%3A+What+are+countries+doing%3F+%5BAppendix+2%5D&rft.au=Rivera%2C+K+S&rft.aulast=Rivera&rft.aufirst=K&rft.date=2000-03-01&rft.volume=28&rft.issue=2&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Marine+Ornithology&rft.issn=10183337&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - By catch; Marine birds; Fishery management; International cooperation; International organizations; Longlining; Nature conservation; Mortality causes; Aves; USA, Hawaii; FAO; United Nations
ER -
TY - JOUR
T1 - Climatology of Lake-Effect Snowstorms of the Great Salt Lake
AN - 17677134; 4736356
AB - Characteristics of lake-effect snowstorms associated with the Great Salt Lake are described. Using WSR-88D radar imagery, 16 well-defined and 18 marginal lake-effect events were identified from September 1994 through May 1998 (excluding June-August), with the former used for more detailed analysis. Precipitation during the well-defined events was frequently characterized by the irregular development of radar echoes over and downstream of the Great Salt Lake. The most commonly observed precipitation structures were solitary wind-parallel bands that developed along or near the major axis of the GSL and broad-area precipitation shields with embedded convective elements that formed near the southern shoreline. Regional-scale composite analyses and rawinsonde-derived statistics showed that the lake-effect events occurred in post frontal westerly to northerly 700-hPa flow following the passage of an upper-level trough and associated low-level cold front. The lake-effect environment was characterized by limited steering layer (800-600 hPa) directional shear (generally 60 degree or less), moist- to dry-adiabatic low-level lapse rates, and small convective available potential energy (CAPE), although the CAPE may be locally greater over the Great Salt Lake. In all events, the lake-700-hPa temperature difference exceeded 16 degree C, which roughly corresponds to a dry-adiabatic lapse rate. The lake-land temperature difference was always positive and usually exceeded 6 degree C, indicating significant potential for the development of land-breeze circulations and associated low-level convergence over the lake. Radar-derived statistics suggest that lake enhancement is strongest during periods of northwesterly to northerly flow and large lake-land temperature differences. These characteristics are compared with those associated with lake-effect snowstorms of the Great Lakes and implications for operational forecasting are discussed.
JF - Monthly Weather Review
AU - Steenburgh, W J
AU - Halvorson, S F
AU - Onton, D J
AD - NOAA Cooperative Institute for Regional Prediction and Department of Meteorology, University of Utah, Salt Lake City, Utah, USA
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 709
EP - 727
VL - 128
IS - 3
SN - 0027-0644, 0027-0644
KW - USA, Utah, Great Salt L.
KW - lake-effect precipitation
KW - Water Resources Abstracts
KW - Lakes
KW - Weather Data Collections
KW - Snow
KW - Weather Forecasting
KW - Precipitation
KW - Storms
KW - Weather Patterns
KW - SW 0820:Snow, ice and frost
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17677134?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+continuous+record+of+Holocene+ENSO+events+preserved+in+a+laminated+lacustrine+sediment+core+from+a+high+elevation+site+in+southern+Ecuador&rft.au=Rodbell%2C+Donald+T%3BNewman%2C+Jeremy+H%3BSeltzer%2C+Geoffrey+O%3BAbbott%2C+Mark+B%3BAnderson%2C+David+M%3BAnonymous&rft.aulast=Rodbell&rft.aufirst=Donald&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=178&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Weather Data Collections; Lakes; Snow; Weather Forecasting; Precipitation; Storms; Weather Patterns
ER -
TY - JOUR
T1 - A model of sediment resuspension and transport dynamics in southern Lake Michigan
AN - 17668102; 4750414
AB - A quasi-three-dimensional suspended sediment transport model was developed and generalized to include combined wave-current effects to study bottom sediment resuspension and transport in southern Lake Michigan. The results from a three-dimensional circulation model and a wind wave model were used as input to the sediment transport model. Two effects of nonlinear wave-current interactions were considered in the sediment transport model: the changes in turbulence intensity due to waves and the enhancement of induced bottom shear stresses. Empirical formulations of sediment entrainment and resuspension processes were established and parameterized by laboratory data and field studies in the lake. In this preliminary application of the model to Lake Michigan, only a single grain size is used to characterize the sedimentary material, and the bottom of the lake is treated as an unlimited sediment source. The model results were compared with measured suspended sediment concentrations at two stations and several municipal water intake turbidity measurements in southern Lake Michigan during November-December 1994. The model was able to reproduce the general patterns of high-turbidity events in the lake. A model simulation for the entire 1994-1995 two-year period gave a reasonable description of sediment erosion/deposition in the lake, and the modeled settling mass fluxes were consistent with sediment trap data. The mechanisms of sediment resuspension and transport in southern Lake Michigan are discussed. To improve the model, sediment classifications, spatial bottom sediment distribution, sediment source function, and tributary sediment discharge should be considered.
JF - Journal of Geophysical Research. C. Oceans
AU - Lou, J
AU - Schwab, D J
AU - Beletsky, D
AU - Hawley, N
AD - NOAA Great Lakes Environmental Research Laboratory, Ann Arbor, Michigan, USA
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 6591
EP - 6610
VL - 105
IS - c3
SN - 0148-0227, 0148-0227
KW - USA
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Suspended particulate matter
KW - Freshwater
KW - Sediments
KW - Dynamics
KW - Model Studies
KW - Resuspended sediments
KW - USA, Michigan L.
KW - Erosion
KW - Lakes
KW - Sediment transport
KW - Turbidity
KW - Q2 09264:Sediments and sedimentation
KW - SW 0870:Erosion and sedimentation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17668102?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+C.+Oceans&rft.atitle=A+model+of+sediment+resuspension+and+transport+dynamics+in+southern+Lake+Michigan&rft.au=Lou%2C+J%3BSchwab%2C+D+J%3BBeletsky%2C+D%3BHawley%2C+N&rft.aulast=Lou&rft.aufirst=J&rft.date=2000-03-01&rft.volume=105&rft.issue=c3&rft.spage=6591&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+C.+Oceans&rft.issn=01480227&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Resuspended sediments; Lakes; Sediment transport; Suspended particulate matter; Erosion; Turbidity; Dynamics; Sediments; Model Studies; USA, Michigan L.; Freshwater
ER -
TY - JOUR
T1 - Monitoring Hurricanes Over the Ocean with Wide Swath SAR
AN - 17650739; 4671490
AB - One of the most unexpected new applications for wide swath synthetic aperture radar (SAR) is the monitoring of atmospheric expressions of storms over the ocean. SAR has an advantage over many sensors because it can pass through clouds and take images at any time of day. However, since SAR's detection capability is based on the modulation of the sea surface wind field, it can only observe storms over water. Hurricanes and other mesoscale storms are easily detected with existing observations, but SAR can contribute fine-resolution low-level information that cannot be seen below the cloud deck with other sensors. Using Radarsat-1, we have imaged three hurricanes during the 1998 season. Two SAR images of Hurricane Bonnie separated by 1 day are presented, and observations from the SAR data are discussed.
JF - Johns Hopkins APL Technical Digest
AU - Friedman, K S
AU - Li, X
AD - NOAA/NESDIS in Camp Springs, MD, USA, kfriedman@nesdis.noaa.gov
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 80
EP - 85
PB - JHU/APL
VL - 21
IS - 1
SN - 0270-5214, 0270-5214
KW - natural disasters
KW - synthetic aperture radar
KW - Health & Safety Science Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts
KW - Marine
KW - Hurricanes
KW - Synthetic aperture radar
KW - Emergency preparedness
KW - Atmospheric circulation
KW - Storms
KW - Wind fields
KW - Wind
KW - H 6000:Natural Disasters/Civil Defense/Emergency Management
KW - Q2 09242:Observations and measurements at sea
KW - O 2090:Instruments/Methods
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17650739?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Johns+Hopkins+APL+Technical+Digest&rft.atitle=Monitoring+Hurricanes+Over+the+Ocean+with+Wide+Swath+SAR&rft.au=Friedman%2C+K+S%3BLi%2C+X&rft.aulast=Friedman&rft.aufirst=K&rft.date=2000-03-01&rft.volume=21&rft.issue=1&rft.spage=80&rft.isbn=&rft.btitle=&rft.title=Johns+Hopkins+APL+Technical+Digest&rft.issn=02705214&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Hurricanes; Synthetic aperture radar; Atmospheric circulation; Wind fields; Storms; Emergency preparedness; Wind; Marine
ER -
TY - JOUR
T1 - Advances in morphometric identification of fishery stocks
AN - 17630423; 4775129
AB - Geographic variation in morphometry has been used to discriminate local forms of fish for over a century. The historical development of stock identification methods has paralleled the advancement of morphometric techniques. The earliest analyses of morphometric variables for stock identification were univariate comparisons, but were soon followed by bivariate analyses of relative growth to detect ontogenetic changes and geographic variation among fish stocks. As the field of multivariate morphometrics flourished, a suite of multivariate methods was applied to quantify variation in growth and form among stocks. More recent advances have been facilitated by image processing techniques, more comprehensive and precise data collection, more efficient quantification of shape, and new analytical tools. Many benchmark case studies and critiques offer guidelines for sampling morphometrics and interpreting multivariate analyses for exploratory stock identification, stock discrimination, and stock delineation. As examples of morphometric stock identification based on life history differences, allometric patterns of crustacean secondary sex characters have been used to detect geographic variation in size at maturity, and morphometric correlates to smoltification have been used to discriminate salmon from different rivers. Morphometric analysis provides a powerful complement to genetic and environmental stock identification approaches. The challenge for the future of morphometric stock identification is to develop a consensus on biological interpretations of geometric analyses, similar to the conventional interpretations of size and shape from traditional multivariate morphometrics.
JF - Reviews in Fish Biology and Fisheries
AU - Cadrin, S X
AD - National Marine Fisheries Service, 166 Water Street, Woods Hole, MA 02543, USA, Steven.Cadrin@NOAA.gov
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 91
EP - 112
VL - 10
IS - 1
SN - 0960-3166, 0960-3166
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Marine fisheries
KW - Animal morphology
KW - Morphometry
KW - Fisheries
KW - Stock assessment
KW - Stock identification
KW - Geographical variations
KW - D 04668:Fish
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17630423?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+in+Fish+Biology+and+Fisheries&rft.atitle=Advances+in+morphometric+identification+of+fishery+stocks&rft.au=Cadrin%2C+S+X&rft.aulast=Cadrin&rft.aufirst=S&rft.date=2000-03-01&rft.volume=10&rft.issue=1&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Fish+Biology+and+Fisheries&rft.issn=09603166&rft_id=info:doi/10.1023%2FA%3A1008939104413
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Animal morphology; Morphometry; Stock assessment; Stock identification; Fisheries; Geographical variations
DO - http://dx.doi.org/10.1023/A:1008939104413
ER -
TY - JOUR
T1 - Turtles on the edge: movement of loggerhead turtles (Caretta caretta) along oceanic fronts, spanning longline fishing grounds in the central North Pacific, 1997-1998
AN - 17619297; 4753641
AB - Nine juvenile loggerhead sea turtles tracked during 1997 and 1998 in the central North Pacific by satellite telemetry all travelled westward, against prevailing currents, along two convergent fronts identified by satellite remotely sensed data on sea surface temperature (SST), chlorophyll and geostrophic currents. These fronts are characterized by gradients in sea surface height that produce an eastward geostrophic current, with gradients in surface chlorophyll and SST. Six of the turtles were associated with a front characterized by 17 degree C SST, surface chlorophyll of about 0.2 mg m super(-3), and eastward geostrophic current of about 4 cm s super(-1), while the other three turtles were associated with a front with 20 degree C SST, surface chlorophyll of about 0.1 mg m super(-3), and eastward geostrophic flow of about 7 cm s super(-1). These results appear to explain why incidental catch rates of loggerheads in the Hawaii longline fishery are highest when gear is set at 17 degree C and 20 degree C, SST. Further, from the seasonal distribution of longline effort relative to these fronts, it appears that the surface longline fishing ground lies largely between these two fronts during the first quarter and well to the south of the 17 degree C front, but including the 20 degree C front, in the second quarter. These findings suggest seasonal or area closures of the longline fishery that could be tested to reduce incidental catches of loggerheads. Finally, these results illustrate the insights which can be achieved by combining data on movement of pelagic animals with concurrent remotely sensed environmental data.
JF - Fisheries Oceanography
AU - Polovina, J J
AU - Kobayashi, R D
AU - Parker, MD
AU - Seki, P M
AU - Balazs, H G
AD - Honolulu Laboratory, Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 2570 Dole Street, Honolulu, Hawaii, USA 96822-2396, Jeffrey.Polovina@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 71
EP - 82
PB - Blackwell Science Ltd
VL - 9
IS - 1
SN - 1054-6006, 1054-6006
KW - Loggerhead
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Upwelling
KW - Longlining
KW - Environmental effects
KW - Nature conservation
KW - Caretta caretta
KW - Rare species
KW - Tracking
KW - Surface temperature
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08321:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17619297?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries+Oceanography&rft.atitle=Turtles+on+the+edge%3A+movement+of+loggerhead+turtles+%28Caretta+caretta%29+along+oceanic+fronts%2C+spanning+longline+fishing+grounds+in+the+central+North+Pacific%2C+1997-1998&rft.au=Polovina%2C+J+J%3BKobayashi%2C+R+D%3BParker%2C+MD%3BSeki%2C+P+M%3BBalazs%2C+H+G&rft.aulast=Polovina&rft.aufirst=J&rft.date=2000-03-01&rft.volume=9&rft.issue=1&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Fisheries+Oceanography&rft.issn=10546006&rft_id=info:doi/10.1046%2Fj.1365-2419.2000.00123.x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Upwelling; Longlining; Nature conservation; Environmental effects; Rare species; Tracking; Surface temperature; Caretta caretta; Marine
DO - http://dx.doi.org/10.1046/j.1365-2419.2000.00123.x
ER -
TY - JOUR
T1 - Models of predation and fishing mortality in aquatic ecosystems
AN - 17616743; 4757016
AB - The dynamics of fish stocks are greatly influenced by predatory and fishery removals. We describe the strengths and weaknesses of a suite of approaches that assess the scope and magnitude of fishery and predatory mortality in aquatic ecosystems. We examine: (i) empirical models for pattern detection, process exploration, and model parameterization (e.g. multispecies time series and multiple regression); (ii) qualitative process-based models of species interactions (e.g. food web analyses and loop analyses); and quantitative process-based multispecies models that include: (iii) static flow models (e.g. ECOPATH); (iv) dynamic models of either numerical abundance (e.g. Lotka-Volterra) or biomass (e.g, ECOSIM and multispecies biomass dynamics); and (v) spatially explicit versions of the above. Decisions concerning a specific modelling approach should be evaluated in the context of the goals of the model and empirical database. Important considerations include model use, desired output, and management context. Four important factors to consider in model selection are the spatial and temporal extent and resolution, conservation of mass or numbers, mathematical representation of predator-prey interactions, and mathematical representation of technical interactions. We conclude that the most effective modelling exercise to achieve a given set of goals should incorporate the evaluation of multiple model configurations.
JF - Fish and Fisheries
AU - Whipple, S J
AU - Link, J S
AU - Garrison, L P
AU - Fogarty, MJ
AD - NMFS/NEFSC, Food Web Dynamics Program, 166 Water St., Woods Hole, MA 02536, USA, stuart.whipple@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 22
EP - 40
VL - 1
IS - 1
SN - 1467-2960, 1467-2960
KW - Oceanic Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Mortality
KW - Mathematical models
KW - Predation
KW - Aquatic ecosystems
KW - Population dynamics
KW - Fishery biology
KW - Energy flow
KW - Fisheries
KW - Mortality causes
KW - Food webs
KW - Q1 08483:Species interactions: general
KW - D 04003:Modeling, mathematics, computer applications
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17616743?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fish+and+Fisheries&rft.atitle=Models+of+predation+and+fishing+mortality+in+aquatic+ecosystems&rft.au=Whipple%2C+S+J%3BLink%2C+J+S%3BGarrison%2C+L+P%3BFogarty%2C+MJ&rft.aulast=Whipple&rft.aufirst=S&rft.date=2000-03-01&rft.volume=1&rft.issue=1&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Fish+and+Fisheries&rft.issn=14672960&rft_id=info:doi/10.1046%2Fj.1467-2979.2000.00007.x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Energy flow; Mathematical models; Fisheries; Predation; Population dynamics; Fishery biology; Food webs; Mortality causes; Mortality; Aquatic ecosystems
DO - http://dx.doi.org/10.1046/j.1467-2979.2000.00007.x
ER -
TY - JOUR
T1 - Permanent and Functional Male-to-Female Sex Reversal in d-rR Strain Medaka (Oryzias latipes) Following Egg Microinjection of o,p'-DDT
AN - 17541872; 4729343
AB - Complete sex reversal of fish is accomplished routinely in aquaculture practices by exposing fish to exogenous sex steroids during gonadal differentiation. A variety of environmental chemicals are also active at sex steroid receptors and theoretically possess the potential to alter normal sexual differentiation in fish. However, in controlled environmental chemical exposures to date, only partial alterations of fish sexual phenotype have been observed. Here we report complete, permanent, and functional male-to-female sex reversal in the Japanese medaka (Oryzias latipes, d-rR strain) after a onetime embryonic exposure to the xenoestrogen o,p'-DDT. d-rR strain medaka are strict gonochorists that possesses both sex-linked pigmentation, which distinguishes genotypic sex, and sexually dimorphic external secondary sexual characteristics, which distinguish phenotypic sex. We directly microinjected the xenoestrogen o,p'-DDT into the egg yolks of medaka at fertilization to parallel the maternal transfer of lipophilic contaminants to the embryo. At 10 weeks of age, microinjected medaka were examined for mortality and sex reversal. A calculated embryonic dose of 511 plus or minus 22 ng/egg o,p'-DDT (mean plus or minus standard error) resulted in 50% mortality. An embryonic exposure of 227 plus or minus 22 ng/egg o,p'-DDT resulted in 86% (6 of 7) sex reversal of genetic males to a female phenotype (XY females). XY females were distinguished by sex-linked male pigmentation accompanying female secondary sexual characteristics. Histologic examination of the gonads confirmed active ovaries in 100% of the XY females. In 10-day breeding trials in which XY females were paired with normal XY males, 50% of the XY females produced fertilized embryos; this represents a comparable breeding success rate to normal XX females. Fertilized eggs produced from XY females hatched to viable larvae. These results clearly indicate that a weakly estrogenic pesticide, o,p'-DDT, when presented during the critical period of gonadal development, can profoundly alter sexual differentiation.
JF - Environmental Health Perspectives
AU - Edmunds, JSG
AU - McCarthy, R A
AU - Ramsdell, J S
AD - Coastal Research Branch, Center for Coastal Environmental Health and Biomolecular Research, NOAA National Ocean Service, 219 Fort Johnson Road, Charleston, SC 29439 USA, john.ramsdell@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 219
EP - 224
VL - 108
IS - 3
SN - 0091-6765, 0091-6765
KW - Medaka
KW - xenoestrogens
KW - Toxicology Abstracts
KW - Estrogens
KW - Oryzias latipes
KW - Sex reversal
KW - Pesticides
KW - DDT
KW - Embryos
KW - Sex differentiation
KW - X 24134:Pathology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17541872?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Health+Perspectives&rft.atitle=Permanent+and+Functional+Male-to-Female+Sex+Reversal+in+d-rR+Strain+Medaka+%28Oryzias+latipes%29+Following+Egg+Microinjection+of+o%2Cp%27-DDT&rft.au=Edmunds%2C+JSG%3BMcCarthy%2C+R+A%3BRamsdell%2C+J+S&rft.aulast=Edmunds&rft.aufirst=JSG&rft.date=2000-03-01&rft.volume=108&rft.issue=3&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Environmental+Health+Perspectives&rft.issn=00916765&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Oryzias latipes; Estrogens; DDT; Sex reversal; Sex differentiation; Pesticides; Embryos
ER -
TY - JOUR
T1 - Annual, coastal and seasonal variation in Grenadian demersal fisheries (1986-1993) and implications for management
AN - 17520536; 4700778
AB - I examined trends in the exploitation of demersal reef fishes in Grenada from 1986 to 1993 to determine if the Island's reef fishery resources were declining. I show that mean monthly catch per unit effort of groupers and snappers declined with increasing fishing intensity during the study period, suggesting overfishing. Mean monthly yields of other less desirable stocks remained constant but were never more than 3% of the total demersal yield. Mean yields of all fishes except snappers were higher on the east coast than on the west coast and were higher for all fishes during July to November than December to June. Tourism and the Island's population increased during the same period, were inversely correlated with annual yields of demersal fishes, and may have driven fishery harvest. Although demersal reef fishes comprised only 7% of Grenada's fishery harvest, they are important sources of food and income to local fishers. Declining demersal catches may not be critical at present, but the absence of groupers and large snappers from coral reefs in more economically developed islands (e.g., Barbados, Bermuda, and U.S. Virgin Islands) suggests that the fate of Grenada's demersal fisheries may be similar if observed trends continue. Regulations are necessary to sustain Grenada's demersal fisheries.
JF - Bulletin of Marine Science
AU - Jeffrey, CFG
AD - National Oceanic and Atmospheric Administration, National Ocean Service, N/SCI-1 SSMC-4 RM 9222, 1305 East West Highway, Silver Spring, MD 20910, USA, chris.jeffrey@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 305
EP - 319
VL - 66
IS - 2
SN - 0007-4977, 0007-4977
KW - West Indies
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Marine
KW - Reef fisheries
KW - Fishery management
KW - Stock assessment
KW - Overfishing
KW - Demersal fisheries
KW - ASW, Caribbean Sea, Lesser Antilles, Grenada
KW - D 04700:Management
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17520536?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Marine+Science&rft.atitle=Annual%2C+coastal+and+seasonal+variation+in+Grenadian+demersal+fisheries+%281986-1993%29+and+implications+for+management&rft.au=Jeffrey%2C+CFG&rft.aulast=Jeffrey&rft.aufirst=CFG&rft.date=2000-03-01&rft.volume=66&rft.issue=2&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Marine+Science&rft.issn=00074977&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Reef fisheries; Fishery management; Stock assessment; Demersal fisheries; Overfishing; ASW, Caribbean Sea, Lesser Antilles, Grenada; Marine
ER -
TY - JOUR
T1 - The sensitivity of grass shrimp, Palaemonetes pugio, embryos to organophosphate pesticide induced acetylcholinesterase inhibition
AN - 17502423; 4687103
AB - The purpose of this study was to examine the development of Acetylcholinesterase activity in grass shrimp embryos and to assess their sensitivity to OP-induced AChE inhibition. Embryos were exposed for 24 h to either chlorpyrifos or malathion. All exposure concentrations were nominal and ranged from 0 to 2.00 mu g l super(-1) for chlorpyrifos and from 0 to 120.00 mu g l super(-1) for malathion. Quantifiable levels of AChE activity first appeared at Stage V of development and increased as embryonic development progressed. AChE inhibition by the OPs was assessed in Stage VI and Stage VII embryos. Both stages of embryos were more sensitive to chlorpyrifos than malathion. The 24-h Effective Concentration (EC sub(50)) values for chlorpyrifos were 0.49 mu g l super(-1) (95% C.I.=0.33-0.77 mu g l super(-1)) and 0.36 mu g l super(-1) (95% C.I.=0.33-0.38 mu g l super(-1)) for Stage VI and Stage VII embryos, respectively. In comparison, malathion 24-h EC sub(50) values were 55.53 mu g l super(-1) (95% C.I.=22.08-80.73 mu g l super(-1)) for Stage VI embryos and 29.93 mu g l super(-1) (95% C.I.=25.22-44.22 mu g l super(-1)) for Stage VII embryos. For both OPs, there were no significant differences in the EC sub(50) values calculated for Stage VI and Stage VII embryos; however, AChE inhibition was significantly (P less than or equal to 0.05) greater in Stage VII embryos at the two highest exposure concentrations for each insecticide. A comparison of the results of these embryo tests with those found for adult and larval toxicity tests indicated that embryos were at least as sensitive to both the OPs as larval and adult grass shrimp. Embryo bioassays provide a number of important advantages over traditional laboratory toxicity tests including reduced laboratory space requirements, large numbers of embryos from a few ovigerous females, and small volumes of waste.
JF - Aquatic Toxicology
AU - Lund, SA
AD - NOAA National Ocean Service, Center for Coastal Environmental Health and Biomolecular Research at Charleston, 219 Ft. Johnson Road Charleston, SC USA
Y1 - 2000/03/01/
PY - 2000
DA - 2000 Mar 01
SP - 127
EP - 134
PB - Elsevier
VL - 48
IS - 2-3
SN - 0166-445X, 0166-445X
KW - Daggerblade grass shrimp
KW - Palaemonetes pugio
KW - acetylcholinesterase
KW - chlorpyrifos
KW - Aqualine Abstracts; Toxicology Abstracts; Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Aquatic organisms
KW - Agricultural Runoff
KW - Shrimp
KW - Pesticides (Organophosphorus)
KW - Organophosphates
KW - Runoff (Agricultural) (see also Return flows)
KW - Embryonic Growth Stage
KW - Cholinesterase
KW - Toxicity tests
KW - Malathion
KW - Organophosphorus Pesticides
KW - Agricultural Chemicals
KW - Insecticides
KW - Embryos
KW - Agricultural runoff
KW - Larvae (see also Individual types)
KW - Agricultural chemicals
KW - Pesticides (organophosphorus)
KW - Larvae
KW - Embryonic development
KW - Toxicity
KW - Spawning
KW - Crustaceans (Decapod) (Shrimps and prawns)
KW - Chlorpyrifos
KW - Bioassays
KW - Water Pollution Effects
KW - Pesticides
KW - Toxicity (see also Lethal limits)
KW - Pollution (Water)
KW - Toxicity testing
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - X 24135:Biochemistry
KW - Q5 08504:Effects on organisms
KW - AQ 00008:Effects of Pollution
KW - SW 3030:Effects of pollution
KW - P 6000:TOXICOLOGY AND HEALTH
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17502423?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Toxicology&rft.atitle=The+sensitivity+of+grass+shrimp%2C+Palaemonetes+pugio%2C+embryos+to+organophosphate+pesticide+induced+acetylcholinesterase+inhibition&rft.au=Lund%2C+SA&rft.aulast=Lund&rft.aufirst=SA&rft.date=2000-03-01&rft.volume=48&rft.issue=2-3&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=Aquatic+Toxicology&rft.issn=0166445X&rft_id=info:doi/10.1016%2FS0166-445X%2899%2900053-3
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Pesticides; Embryonic development; Agricultural runoff; Toxicity tests; Chlorpyrifos; Pesticides (organophosphorus); Embryos; Cholinesterase; Malathion; Aquatic organisms; Bioassays; Insecticides; Organophosphates; Toxicity testing; Larvae (see also Individual types); Agricultural chemicals; Pesticides (Organophosphorus); Runoff (Agricultural) (see also Return flows); Spawning; Toxicity (see also Lethal limits); Crustaceans (Decapod) (Shrimps and prawns); Pollution (Water); Agricultural Runoff; Agricultural Chemicals; Organophosphorus Pesticides; Shrimp; Water Pollution Effects; Larvae; Toxicity; Embryonic Growth Stage
DO - http://dx.doi.org/10.1016/S0166-445X(99)00053-3
ER -
TY - JOUR
T1 - Low-Backscatter Ocean Features in Synthetic Aperture Radar Imagery
AN - 17468952; 4671491
AB - Many ocean surface signatures in synthetic aperture radar (SAR) imagery are characterized by relatively low normalized radar cross section values. Distinguishing among these signatures objectively can be very difficult, especially with only the single-band and single-polarization SAR imagery available from the European Remote Sensing satellites and the Canadian Radarsat-1. Nevertheless, distinctive patterns, when interpreted in the context of the geographic region, season, and local weather conditions, can be extremely useful in properly identifying many of the observed low-backscatter features. Examples of such features presented here are interpreted based on the regional and temporal context of the SAR imagery as well as the morphology and temporal persistence of the features.
JF - Johns Hopkins APL Technical Digest
AU - Clemente-Colon, P
AU - Yan, X-H
AD - NOAA/NESDIS Office of Research and Applications in Camp Springs, MD, USA, pablo.clemente-colon@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 116
EP - 121
PB - JHU/APL
VL - 21
IS - 1
SN - 0270-5214, 0270-5214
KW - Europe
KW - low-backscatter features
KW - synthetic aperture radar
KW - Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts
KW - Environmental monitoring
KW - Marine
KW - Backscatter
KW - Remote sensing
KW - Oceanography
KW - Satellites
KW - Imaging techniques
KW - Satellite sensing
KW - Surface properties
KW - Marine environment
KW - Synthetic aperture radar
KW - Radar
KW - P 9000:ENVIRONMENTAL ACTION
KW - Q2 09393:Remote geosensing
KW - O 6020:Offshore Engineering and Operations
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17468952?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Johns+Hopkins+APL+Technical+Digest&rft.atitle=Low-Backscatter+Ocean+Features+in+Synthetic+Aperture+Radar+Imagery&rft.au=Clemente-Colon%2C+P%3BYan%2C+X-H&rft.aulast=Clemente-Colon&rft.aufirst=P&rft.date=2000-03-01&rft.volume=21&rft.issue=1&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=Johns+Hopkins+APL+Technical+Digest&rft.issn=02705214&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Satellite sensing; Surface properties; Backscatter; Synthetic aperture radar; Remote sensing; Imaging techniques; Marine environment; Radar; Oceanography; Satellites; Marine
ER -
TY - JOUR
T1 - NOAA CoastWatch SAR Applications and Demonstration
AN - 17463567; 4671475
AB - The goal of the National Oceanic and Atmospheric Administration (NOAA) CoastWatch Program is to provide satellite and other environmental data and products for near-real-time monitoring of U.S. coastal waters in support of environmental science, management, and hazard response. During the last few years, products available through CoastWatch have expanded beyond the original infrared, visible, and sea surface temperature images to include ocean color, scatterometer wind, and synthetic aperture radar (SAR) images. A NOAA research and development program with partners in government, academia, and industry has endeavored to develop coastal ocean SAR applications for CoastWatch. Some of these applications, in particular wind measurement and hard target (i.e., vessel) detection, were developed for a preoperational demonstration. Users include the NOAA National Weather Service, the Alaska Department of Fish and Game, and the U.S. Coast Guard.
JF - Johns Hopkins APL Technical Digest
AU - Pichel, W G
AU - Clemente-Colon, P
AD - NOAA/NESDIS Office of Research and Applications in Camp Springs, MD, USA, wpichel@nesdis.noaa.gov
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 49
EP - 57
PB - JHU/APL
VL - 21
IS - 1
SN - 0270-5214, 0270-5214
KW - NOAA CoastWatch
KW - synthetic aperture radar
KW - Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Environmental monitoring
KW - Marine
KW - Remote sensing
KW - Oceanography
KW - Coastal waters
KW - Satellites
KW - Coastal zone management
KW - Research programmes
KW - Radar
KW - USA Coasts
KW - Wind
KW - Q1 08561:General
KW - P 9000:ENVIRONMENTAL ACTION
KW - O 6060:Coastal Zone Resources and Management
KW - Q2 09124:Coastal zone management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17463567?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Johns+Hopkins+APL+Technical+Digest&rft.atitle=NOAA+CoastWatch+SAR+Applications+and+Demonstration&rft.au=Pichel%2C+W+G%3BClemente-Colon%2C+P&rft.aulast=Pichel&rft.aufirst=W&rft.date=2000-03-01&rft.volume=21&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Johns+Hopkins+APL+Technical+Digest&rft.issn=02705214&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Research programmes; Environmental monitoring; Coastal zone management; Radar; Remote sensing; Oceanography; Coastal waters; Satellites; Wind; USA Coasts; Marine
ER -
TY - JOUR
T1 - Experimental manipulation and analysis of recovery dynamics in physically disturbed tropical seagrass communities of North America: implications for restoration and management
AN - 17057830; 6691541
AB - We experimentally simulated mechanical sediment disturbance in tropical seagrass meadows dominated by Thalassia testudinum, Halodule wrightii and Syringodium filiforme and followed recovery for 700 days (in the Florida Keys, USA). Results confirmed the long-held paradigm that H. wrightii and S. filiforme recover from disturbance significantly faster than Thalassia. The experimental results predicted that T. testudinum meadows in soft carbonate mud banks would recover from simulated mechanical disturbance in 17 to 26 years, much slower than previously reported for silicious sediments.
JF - Biologia marina mediterranea
AU - Kenworthy, W J
AU - Fonseca
AU - Whitfield, P E
AU - Hammerstrom, K
AD - NOAA, NOS, Center for Coastal Fisheries and Habitat Research, Beaufort, North Carolina, 28516 USA
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 385
EP - 388
VL - 7
IS - 2
SN - 1123-4245, 1123-4245
KW - Turtle grass
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Halodule wrightii
KW - Recovery
KW - Tropical environment
KW - ASW, USA, Florida, Florida Keys
KW - Thalassia testudinum
KW - Sea grass
KW - Syringodium filiforme
KW - Ecosystem disturbance
KW - Restoration
KW - Q1 08463:Habitat community studies
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17057830?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biologia+marina+mediterranea&rft.atitle=Experimental+manipulation+and+analysis+of+recovery+dynamics+in+physically+disturbed+tropical+seagrass+communities+of+North+America%3A+implications+for+restoration+and+management&rft.au=Kenworthy%2C+W+J%3BFonseca%3BWhitfield%2C+P+E%3BHammerstrom%2C+K&rft.aulast=Kenworthy&rft.aufirst=W&rft.date=2000-03-01&rft.volume=7&rft.issue=2&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Biologia+marina+mediterranea&rft.issn=11234245&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-02-01
N1 - SuppNotes - Physical medium: Printed matter
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Recovery; Tropical environment; Sea grass; Ecosystem disturbance; Restoration; Halodule wrightii; Thalassia testudinum; Syringodium filiforme; ASW, USA, Florida, Florida Keys; Marine
ER -
TY - JOUR
T1 - Temporal dynamics of seagrass landscapes: a preliminary comparison of chronic and extreme disturbance events
AN - 17054844; 6691538
AB - Disturbance of seagrass ecosystems by chronic tidal current and wave conditions leads to a range of landscape patterns. Extreme events such as storms can quickly result in turnover of seagrass habitat half again as much as experienced in a year. If such storm events are not recognized in surveys, they will make detection of anthropogenic injuries to seagrasses difficult, if not impossible. Restoration efforts will also be hampered, making areas prone to high disturbance candidates for special protection from injury.
JF - Biologia marina mediterranea
AU - Fonseca
AU - Kenworthy, W J
AU - Whitfield, P E
AD - NOAA, National Ocean Service, Center for Marine Ecological Research, 101 Pivers Island Road, Beaufort, NC 28516-9722 USA
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 373
EP - 376
VL - 7
IS - 2
SN - 1123-4245, 1123-4245
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Environmental effects
KW - Sea grass
KW - Overturn
KW - Ecosystem disturbance
KW - Restoration
KW - Wave effects
KW - Tidal currents
KW - Q1 08463:Habitat community studies
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17054844?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biologia+marina+mediterranea&rft.atitle=Temporal+dynamics+of+seagrass+landscapes%3A+a+preliminary+comparison+of+chronic+and+extreme+disturbance+events&rft.au=Fonseca%3BKenworthy%2C+W+J%3BWhitfield%2C+P+E&rft.aulast=Fonseca&rft.aufirst=&rft.date=2000-03-01&rft.volume=7&rft.issue=2&rft.spage=373&rft.isbn=&rft.btitle=&rft.title=Biologia+marina+mediterranea&rft.issn=11234245&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-02-01
N1 - SuppNotes - Physical medium: Printed matter
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Environmental effects; Sea grass; Overturn; Ecosystem disturbance; Tidal currents; Wave effects; Restoration; Marine
ER -
TY - JOUR
T1 - Beluga, Delphinapterus leucas, Habitat Associations in Cook Inlet, Alaska
AN - 1665492234; 5394848
AB - A review of available information describing habitat associations for belugas, Delphinapterus leucas, in Cook Inlet was undertaken to complement population assessment surveys from 1993-2000. Available data for physical, biological, and anthropogenic factors in Cook Inlet are summarized followed by a provisional description of seasonal habitat associations. To summarize habitat preferences, the beluga summer distribution pattern was used to partition Cook Inlet into three regions. In general, belugas congregate in shallow, relatively warm, low-salinity water near major river outflows in upper Cook Inlet during summer (defined as their primary habitat), where prey availability is comparatively high and predator occurrence relatively low. In winter, belugas are seen in the central inlet, but sightings are fewer in number, and whales more dispersed compared to summer. Belugas are associated with a range of ice conditions in winter, from ice-free to 60% ice-covered water. Natural catastrophic events, such as fires, earthquakes, and volcanic eruptions, have had no reported effect on beluga habitat, although such events likely affect water quality and, potentially, prey availability. Similarly, although sewage effluent and discharges from industrial and military activities along Cook Inlet negatively affect water quality, analyses of organochlorines and heavy metal burdens indicate that Cook Inlet belugas are not assimilating contaminant loads greater than any other Alaska beluga stocks. Offshore oil and gas activities and vessel traffic are high in the central inlet compared with other Alaska waters, although belugas in Cook Inlet seem habituated to these anthropogenic factors. Anthropogenic factors that have the highest potential negative impacts on belugas include subsistence hunts (not discussed in this report), noise from transportation and offshore oil and gas extraction (ship transits and aircraft overflights), and water quality degradation (from urban runoff and sewage treatment facilities). Although significant impacts from anthropogenic factors other than hunting are not yet apparent, assessment of potential impacts from human activities, especially those that may effect prey availability, are needed.
JF - Marine Fisheries Review
AU - Moore, SE
AU - Shelden, KEW
AU - Litzky, L K
AU - Mahoney, BA
AU - Rugh, D J
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 7600 Sand Point Way N.E., Seattle, WA 98115-6349, USA, sue.moore@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 60
EP - 80
VL - 62
IS - 3
SN - 0090-1830, 0090-1830
KW - Beluga whale
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Biological surveys
KW - Marine
KW - Population genetics
KW - Geographical distribution
KW - Marine mammals
KW - INE, USA, Alaska, Cook Inlet
KW - Man-induced effects
KW - Pollution effects
KW - Habitat selection
KW - Delphinapterus leucas
KW - Population number
KW - Q5 08504:Effects on organisms
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08372:Geographical distribution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665492234?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Fisheries+Review&rft.atitle=Beluga%2C+Delphinapterus+leucas%2C+Habitat+Associations+in+Cook+Inlet%2C+Alaska&rft.au=Moore%2C+SE%3BShelden%2C+KEW%3BLitzky%2C+L+K%3BMahoney%2C+BA%3BRugh%2C+D+J&rft.aulast=Moore&rft.aufirst=SE&rft.date=2000-03-01&rft.volume=62&rft.issue=3&rft.spage=60&rft.isbn=&rft.btitle=&rft.title=Marine+Fisheries+Review&rft.issn=00901830&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-05-27
N1 - SubjectsTermNotLitGenreText - Biological surveys; Population genetics; Geographical distribution; Marine mammals; Pollution effects; Man-induced effects; Habitat selection; Population number; Delphinapterus leucas; INE, USA, Alaska, Cook Inlet; Marine
ER -
TY - JOUR
T1 - Concentrations of Polychlorinated Biphenyls (PCB's), Chlorinated Pesticides, and Heavy Metals and Other Elements in Tissues of Belugas, Delphinapterus leucas, from Cook Inlet, Alaska
AN - 1665492178; 5394849
AB - Tissues from Cook Inlet beluga whales, Delphinapterus leucas, that were collected as part of the Alaska Marine Mammal Tissue Archival Project were analyzed for polychlorinated biphenyls (PCB's), chlorinated pesticides, and heavy metals and other elements. Concentrations of total PCB's ( capital sigma PCB's), total DDT ( capital sigma DDT), chlordane compounds, hexachlorobenzene (HCB), dieldrin, mirex, toxaphene, and hexachlorocyclohexane (HCH) measured in Cook Inlet beluga blubber were compared with those reported for belugas from two Arctic Alaska locations (Point Hope and Point Lay), Greenland, Arctic Canada, and the highly contaminated stock from the St. Lawrence estuary in eastern Canada. The Arctic and Cook Inlet belugas had much lower concentrations ( capital sigma PCB's and capital sigma DDT were an order of magnitude lower) than those found in animals from the St. Lawrence estuary. The Cook Inlet belugas had the lowest concentrations of all ( capital sigma PCB's averaged 1.49 plus or minus 0.70 and 0.79 plus or minus 0.56 mg/kg wet mass, and capital sigma DDT averaged 1.35 plus or minus 0.73 and 0.59 plus or minus 0.45 mg/kg in males and females, respectively). Concentrations in the blubber of the Cook Inlet males were significantly lower than those found in the males of the Arctic Alaska belugas ( capital sigma PCB's and capital sigma DDT were about half). The lower levels in the Cook Inlet animals might be due to differences in contaminant sources, food web differences, or different age distributions among the animals sampled. Cook Inlet males had higher mean and median concentrations than did females, a result attributable to the transfer of these compounds from mother to calf during pregnancy and during lactation. Liver concentrations of cadmium and mercury were lower in the Cook Inlet belugas (most cadmium values were <1 mg/kg and mercury values were 0.704-11.42 mg/kg wet mass), but copper levels were significantly higher in the Cook Inlet animals (3.97-123.8 mg/kg wet mass) than in Arctic Alaska animals and similar to those reported for belugas from Hudson Bay. Although total mercury levels were the lowest in the Cook Inlet population, methylmercury concentrations were similar among all three groups of the Alaska animals examined (0.34-2.11 mg/kg wet mass). As has been reported for the Point Hope and Point Lay belugas, hepatic concentrations of silver were relatively high in the Cook Inlet animals and positively correlated with mercury and selenium concentrations in the liver.
JF - Marine Fisheries Review
AU - Becker, PR
AU - Krahn, M M
AU - Mackey, E A
AU - Demiralp, R
AU - Schantz, M M
AU - Epstein
AU - Donais, M K
AU - Porter, B J
AU - Muir, DCG
AU - Wise, SA
AD - National Institute of Standards and Technology (NIST), 219 Fort Johnson Road, Charleston, SC 29412-9110, USA, paul.becker@noaa.gov
Y1 - 2000/03//
PY - 2000
DA - March 2000
SP - 81
EP - 98
VL - 62
IS - 3
SN - 0090-1830, 0090-1830
KW - Beluga whale
KW - White whale
KW - Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Pollution detection
KW - Heavy metals
KW - Chlorinated hydrocarbons
KW - Bioaccumulation
KW - Marine mammals
KW - INE, USA, Alaska, Cook Inlet
KW - Pesticides
KW - Aromatic hydrocarbons
KW - Fats
KW - USA, Alaska, Cook Inlet
KW - Delphinapterus leucas
KW - PCB compounds
KW - PCB
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665492178?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Fisheries+Review&rft.atitle=Concentrations+of+Polychlorinated+Biphenyls+%28PCB%27s%29%2C+Chlorinated+Pesticides%2C+and+Heavy+Metals+and+Other+Elements+in+Tissues+of+Belugas%2C+Delphinapterus+leucas%2C+from+Cook+Inlet%2C+Alaska&rft.au=Becker%2C+PR%3BKrahn%2C+M+M%3BMackey%2C+E+A%3BDemiralp%2C+R%3BSchantz%2C+M+M%3BEpstein%3BDonais%2C+M+K%3BPorter%2C+B+J%3BMuir%2C+DCG%3BWise%2C+SA&rft.aulast=Becker&rft.aufirst=PR&rft.date=2000-03-01&rft.volume=62&rft.issue=3&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Marine+Fisheries+Review&rft.issn=00901830&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-05-27
N1 - SubjectsTermNotLitGenreText - Bioaccumulation; Pollution detection; Marine mammals; Pesticides; Fats; Aromatic hydrocarbons; Chlorinated hydrocarbons; PCB; Heavy metals; PCB compounds; Delphinapterus leucas; INE, USA, Alaska, Cook Inlet; USA, Alaska, Cook Inlet; Marine
ER -
TY - RPRT
T1 - Olympic Coast National Marine Sanctuary Area to be Avoided (ATBA) Education and Monitoring Program
AN - 16138481; 5441420
AB - The implementation of the OCNMS ATBA Education and Monitoring Program has been greatly aided by the availability of radar data, and the cooperation of industry and the U.S. and Canadian Coast Guard. The Sanctuary's efforts to view existing radar data on a GIS system have allowed performance measures to be selected and tracked. Radar data has been evaluated and a positive correlation between educational efforts and the effectiveness of the ATBA has been demonstrated.
JF - Marine Sanctuaries Conservation Series
AU - Galasso, G
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 35
PB - U.S. Department of Commerce, National Oceanic and Atmospheric Administration
KW - Areas to be avoided
KW - Maritime and environmental safety
KW - USCG
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Ship routeing
KW - Environmental monitoring
KW - Marine
KW - Navigation regulations
KW - Surveillance and enforcement
KW - Environmental protection
KW - INE, USA, Washington, Olympic Coast Natl. Marine Sanctuary
KW - Satellite sensing
KW - Education
KW - Radar
KW - Marine parks
KW - Mapping
KW - Sanctuaries
KW - Q5 08522:Protective measures and control
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16138481?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Galasso%2C+G&rft.aulast=Galasso&rft.aufirst=G&rft.date=2000-03-01&rft.volume=&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=Olympic+Coast+National+Marine+Sanctuary+Area+to+be+Avoided+%28ATBA%29+Education+and+Monitoring+Program&rft.title=Olympic+Coast+National+Marine+Sanctuary+Area+to+be+Avoided+%28ATBA%29+Education+and+Monitoring+Program&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2002-09-01
N1 - SuppNotes - Report MSD-00-1.
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Flower Garden Banks National Marine Sanctuary: A Rapid Assessment of Coral, Fish, and Algae Using the AGRRA Protocol
AN - 1521386819; 5441421
AB - The Flower Garden Banks are topographic features on the edge of the continental shelf in the northwest Gulf of Mexico. These banks are approximately 175 km southeast of Galveston, Texas at 28 degree north latitude and support the northernmost coral reefs on the North American continental shelf. The East and West Flower Garden Banks (EFG and WFG) and Stetson Bank, a smaller sandstone bank approximately 110 km offshore, are managed and protected as the Flower Garden Banks National Marine Sanctuary (FGBNMS). As part of a region-wide initiative to assess coral reef condition, the benthic and fish communities of the EFG and WFG were assessed using the Atlantic and Gulf Rapid Reef Assessment (AGRRA) protocol. The AGRRA survey was conducted during a week-long cruise in August 1999 that was jointly sponsored by the FGBNMS and the Reef Environmental Education Foundation (REEF). A total of 25 coral transects, 132 algal quadrats, 24 fish transects, and 26 Roving Diver (REEF) surveys were conducted. These surveys revealed reefs with high coral cover, dominated by large, healthy corals, little macroalgae, and healthy fish populations. The percent live coral cover was 53.9 and 48.8 at the WFG and EFG, respectively, and the average colony diameter was 93 and 81 cm. Fish diversity was lower than most Caribbean reefs, but large abundances and size of many species reflected the low fishing pressure on the banks. The benthic and fish assemblages at the EFG and WFG were similar. Due to its near pristine conditions, the FGB data will prove to be a valuable component in the AGRRA database and its resulting scale of reef condition for the region.
JF - Marine Sanctuaries Conservation Series
AU - Pattengill-Semmens, C
AU - Gittings
AU - Shyka, T
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 15
PB - U.S. Department of Commerce, National Oceanic and Atmospheric Administration
KW - Atlantic and Gulf Rapid Reef Assessment
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Biological surveys
KW - Marine
KW - Phytobenthos
KW - Submarine banks
KW - Marine fish
KW - Colonization
KW - Community composition
KW - ASW, USA, Gulf Coast, Flower Garden Banks Natl. Marine Sanctuary
KW - Coral reefs
KW - Nature conservation
KW - Ecosystem management
KW - Coral
KW - Marine parks
KW - Population structure
KW - Sanctuaries
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08463:Habitat community studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1521386819?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Pattengill-Semmens%2C+C%3BGittings%3BShyka%2C+T&rft.aulast=Pattengill-Semmens&rft.aufirst=C&rft.date=2000-03-01&rft.volume=&rft.issue=&rft.spage=15&rft.isbn=&rft.btitle=Flower+Garden+Banks+National+Marine+Sanctuary%3A+A+Rapid+Assessment+of+Coral%2C+Fish%2C+and+Algae+Using+the+AGRRA+Protocol&rft.title=Flower+Garden+Banks+National+Marine+Sanctuary%3A+A+Rapid+Assessment+of+Coral%2C+Fish%2C+and+Algae+Using+the+AGRRA+Protocol&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Report MSD-00-3.
N1 - Last updated - 2014-05-07
ER -
TY - JOUR
T1 - A Preliminary Study of the Marine Biota at Navassa Island, Caribbean Sea
AN - 14600882; 10616125
AB - Reef fish and shark populations around Navassa Island in the Caribbean Sea were surveyed in September 1998, using underwater video cameras at selected sites and bottom longline gear. Fish resource exploitation at Navassa Island has been minimal because of its remote location and lack of human habitation. Some 57 reef fish taxa, three shark species, and three incidental catch species were identified. Continued monitoring of fish resources at this location can provide researchers with opportunities to study relatively unexploited marine habitats.
JF - Marine Fisheries Review
AU - Grace, Mark
AU - Bahnick, Melissa
AU - Jones, Lisa
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 43
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 62
IS - 2
SN - 0090-1830, 0090-1830
KW - Environment Abstracts
KW - MARINE RESOURCES
KW - FISH, SALTWATER
KW - MONITORING, BIOLOGICAL
KW - CARIBBEAN SEA
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14600882?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Fisheries+Review&rft.atitle=A+Preliminary+Study+of+the+Marine+Biota+at+Navassa+Island%2C+Caribbean+Sea&rft.au=Grace%2C+Mark%3BBahnick%2C+Melissa%3BJones%2C+Lisa&rft.aulast=Grace&rft.aufirst=Mark&rft.date=2000-03-01&rft.volume=62&rft.issue=2&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Marine+Fisheries+Review&rft.issn=00901830&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 1 |t maps
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - MARINE RESOURCES; FISH, SALTWATER; MONITORING, BIOLOGICAL; CARIBBEAN SEA
ER -
TY - JOUR
T1 - Effectiveness of a Rigid Grate for Excluding Pacific Halibut, Hippoglossus stenolepis, from Groundfish Trawl Catches
AN - 14598808; 10616126
AB - Fishing gear modifications are being tested to reduce bycatch in groundfish trawl catches. A rigid grate for excluding Pacific halibut from such catches was assessed in Alaskan waters. Excluder components and sampling procedures are described. The halibut excluder grate system dramatically reduced halibut bycatch, particularly for halibut larger than 5 kg. Catches of rex sole, Dover sole, and flathead sole were reduced moderately. Reductions in halibut bycatch rates using excluders would allow harvesting of a greater percentage of target flatfish quotas, because halibut bycatch limits have led to closures in each year that halibut limits were set. Further improvements to exclude halibut and improve target fish catches would increase fishing effectiveness.
JF - Marine Fisheries Review
AU - Rose, Craig S
AU - Gauvin, John R
Y1 - 2000/03//
PY - 2000
DA - Mar 2000
SP - 61
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 62
IS - 2
SN - 0090-1830, 0090-1830
KW - Environment Abstracts
KW - FISHERIES, SALTWATER
KW - MARINE RESOURCES MANAGEMENT
KW - FISHERIES, COMMERCIAL
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14598808?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Chemistry&rft.atitle=On+obtaining+high-precision+measurements+of+oceanic+pCO+%28sub+2%29+using+infrared+analyzers&rft.au=Murphy%2C+Paulette+P%3BFeely%2C+Richard+A%3BWanninkhof%2C+Rik&rft.aulast=Murphy&rft.aufirst=Paulette&rft.date=1998-10-01&rft.volume=62&rft.issue=1-2&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Marine+Chemistry&rft.issn=03044203&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 2 |t diagrams
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - FISHERIES, SALTWATER; FISHERIES, COMMERCIAL; MARINE RESOURCES MANAGEMENT
ER -
TY - JOUR
T1 - Small-scale patterns of nekton use among marsh and adjacent shallow nonvegetated areas of the Galveston Bay estuary, Texas (USA)
AN - 17601454; 4714642
AB - We quantified and compared nekton and infaunal densities among vegetated (edge Spartina alterniflora, inner Spartina alterniflora, Scirpus maritimus, Juncus roemerianus, and Spartina patens marsh) and shallow nonvegetated (marsh pond, marsh channel, cove, and shallow bay) areas of upper Galveston Bay and East Bay, Texas. In 2 seasons (spring and fall) of high nekton abundance, and over 2 yr, we collected 267 quantitative samples (upper Galveston Bay, 1993 = 127 and East Bay, 1994 = 140) using a 1 m super(2) drop sampler. The vegetated marsh surface consistently contained more species (i.e. higher species richness) and total numbers of decapod crustaceans than nonvegetated areas. In contrast, fish species richness and densities of total fishes on the marsh and in nonvegetated areas were not significantly different in most comparisons. Most numerically dominant species of nekton seemed to exhibit at least some degree of habitat selection. Within vegetation, 2 factors, elevation and proximity to open water, were most important in influencing the distribution of nekton. Low marsh edge dominated by Spartina alterniflora or Scirpus maritimus was apparently selected by most species that used the marsh surface including brown shrimp Farfantepenaeus aztecus, blue crab Callinectes sapidus, and daggerblade grass shrimp Palaemonetes pugio. White shrimp Litopenaeus setiferus and striped mullet Mugil cephalus also were concentrated in low edge marsh; although in one comparison, densities of these 2 species in edge and inner S. alterniflora were not significantly different. In contrast, gulf killifish Fundulus grandis and sheepshead minnow Cyprinodon variegatus were most abundant on inner S. alterniflora or S. patens marsh. Other fishes (gulf menhaden Brevoortia patronus, spot Leiostomus xanthurus, bay anchovy Anchoa mitchilli, blackcheek tonguefish Symphurus plagiusa, and Atlantic croaker Micropogonias undulatus) had higher densities over nonvegetated bottoms than on the marsh surface. Specific habitat types that these pelagic species seemed to favor were marsh channels (gulf menhaden, bay anchovy), marsh ponds (spot), and coves (Atlantic croaker, blackcheek tonguefish). Overall, marsh-surface and adjacent nonvegetated habitat types contained much higher densities of most nekton than the shallow bay. Infaunal densities were estimated from sediment cores, and taxa (mainly annelids, crustaceans, molluscs, and insects) were most abundant in nonvegetated areas contiguous with marsh in the spring. Factors that influenced infaunal abundance are complex and may include predation, flooding patterns, elevation, and distance to edge. Our study has important implications for designing marsh-creation projects. Based on our results, we recommend creating a variety of marsh and contiguous shallow-water areas to enhance nekton biodiversity. To maximize fishery habitat, priority should be given to constructing low marsh edge by creating large areas of low marsh interspersed with a dense network of shallow channels and interconnected ponds.
JF - Marine Ecology Progress Series
AU - Rozas, L P
AU - Zimmerman, R J
AD - NOAA/National Marine Fisheries Service, Southeast Fisheries Science Center, 4700 Avenue U, Galveston, TX 77551-5997, USA, lawrence.rozas@noaa.gov
Y1 - 2000/02/28/
PY - 2000
DA - 2000 Feb 28
SP - 217
EP - 239
VL - 193
SN - 0171-8630, 0171-8630
KW - nekton
KW - Crabs
KW - Crayfishes
KW - Lobsters
KW - Prawns
KW - Shrimp
KW - USA, Texas
KW - USA, Texas, Galveston Bay
KW - Water Resources Abstracts; Oceanic Abstracts; Ecology Abstracts
KW - Ecological zonation
KW - Population density
KW - Species Diversity
KW - Scirpus maritimus
KW - Vegetation cover
KW - Plant populations
KW - Marine crustaceans
KW - Bays
KW - Spartina alterniflora
KW - Salt Marshes
KW - Spartina patens
KW - Decapoda
KW - Aquatic Life
KW - Estuaries
KW - Brackish
KW - Juncus roemerianus
KW - Biomass
KW - ASW, USA, Texas, Galveston Bay
KW - Nekton
KW - Plant Populations
KW - Community composition
KW - Salt marshes
KW - Population Density
KW - Species diversity
KW - Zoobenthos
KW - O 1070:Ecology/Community Studies
KW - SW 0890:Estuaries
KW - D 04320:Brackishwater
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Small-scale+patterns+of+nekton+use+among+marsh+and+adjacent+shallow+nonvegetated+areas+of+the+Galveston+Bay+estuary%2C+Texas+%28USA%29&rft.au=Rozas%2C+L+P%3BZimmerman%2C+R+J&rft.aulast=Rozas&rft.aufirst=L&rft.date=2000-02-28&rft.volume=193&rft.issue=&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-07-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Decapoda; Spartina alterniflora; Scirpus maritimus; Juncus roemerianus; Spartina patens; Bays; Estuaries; Salt Marshes; Population Density; Biomass; Aquatic Life; Species Diversity; Plant Populations; ASW, USA, Texas, Galveston Bay; Salt marshes; Community composition; Nekton; Zoobenthos; Marine crustaceans; Population density; Species diversity; Ecological zonation; Vegetation cover; Plant populations; Brackish
ER -
TY - JOUR
T1 - Description and characterization of IS994, a putative IS3 family insertion sequence from the salmon pathogen, Renibacterium salmoninarum
AN - 17520758; 4706125
AB - Renibacterium salmoninarum, a slowly growing, Gram-positive bacterium, is responsible for bacterial kidney disease in salmonid fishes world-wide. To date, no mobile genetic elements have been reported for this pathogen. Here, we describe the first insertion sequence (IS) identified from R. salmoninarum. This element, IS994, has a significant predicted amino acid sequence homology (64.8 and 71.9%) to the two open reading frames encoding the transposase of IS6110 of Mycobacterium tuberculosis. Protein parsimony and protein distance matrix analyses show that IS994 is a member of group IS51 of the IS3 family. From a conservative estimate, there are at least 17 chromosomal insertions of IS994 or closely related elements. Sequence analysis of seven of these loci reveals single nucleotide polymorphisms throughout the element (including the terminal inverted repeats), a 15 bp insertion in three of the seven loci, and an absence of flanking direct repeats or conserved insertion site. Restriction fragment length polymorphism analysis of XbaI-digested chromosomal DNA shows variations among European and North American isolates, indicating that IS994 may be a useful molecular marker for epizootiological studies.
JF - Gene
AU - Rhodes, L D
AU - Grayson, TH
AU - Alexander, S M
AU - Strom
AD - REUT Division, Northwest Fisheries Science Center, NMFS, NOAA, US Department of Commerce Seattle, WA USA
Y1 - 2000/02/22/
PY - 2000
DA - 2000 Feb 22
SP - 97
EP - 107
PB - Elsevier
VL - 244
IS - 1-2
SN - 0378-1119, 0378-1119
KW - Europe
KW - Insertion sequence IS6110
KW - Insertion sequence IS994
KW - North America
KW - Salmonids
KW - insertion sequence IS6110
KW - insertion sequence IS994
KW - Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources; Genetics Abstracts
KW - Pathogenic bacteria
KW - Gram-positive bacteria
KW - Restriction fragment length polymorphism
KW - Kidney diseases
KW - Disease control
KW - Kidneys
KW - Freshwater
KW - Insertion sequences
KW - Virulence
KW - Renibacterium salmoninarum
KW - Fish diseases
KW - Disease detection
KW - Mycobacterium tuberculosis
KW - G 07320:Bacterial genetics
KW - Q1 08484:Species interactions: parasites and diseases
KW - J 02740:Genetics and evolution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17520758?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Gene&rft.atitle=Description+and+characterization+of+IS994%2C+a+putative+IS3+family+insertion+sequence+from+the+salmon+pathogen%2C+Renibacterium+salmoninarum&rft.au=Rhodes%2C+L+D%3BGrayson%2C+TH%3BAlexander%2C+S+M%3BStrom&rft.aulast=Rhodes&rft.aufirst=L&rft.date=2000-02-22&rft.volume=244&rft.issue=1-2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Gene&rft.issn=03781119&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Virulence; Pathogenic bacteria; Fish diseases; Disease control; Kidneys; Disease detection; Gram-positive bacteria; Kidney diseases; Restriction fragment length polymorphism; Insertion sequences; Renibacterium salmoninarum; Mycobacterium tuberculosis; Freshwater
ER -
TY - JOUR
T1 - Membrane filtration of natural organic matter: comparison of flux decline, NOM rejection, and foulants during filtration with three UF membranes
AN - 17596296; 4703206
AB - Three ultrafiltration membranes [thin-film composite, polyethersulfone (PES), and sulfonated PES] which have different chemistries and nominal relative molecular mass cut-offs (MWCO), were compared in terms of their characteristics of flux decline, rejection of natural organic matter (NOM), and the adsorbed foulants, with two very different (relatively hydrophilic and hydrophobic) NOM-containing source waters. To facilitate comparison, the ratio (J sub(o)/k) of the initial pure water flux J sub(o) to the estimated boundary layer mass transfer coefficient k was used to define similar initial hydrodynamic operating conditions for the three different membranes. The membranes showed differences in NOM rejection when filtering hydrophilic NOM-source water, and also exhibited differences in flux decline with the hydrophobic NOM-source water. Flux decline and NOM rejection were quantified using a resistances-in-series model and effective molecular mass cut-off, respectively. Non-charged NOM fractions (hydrophilic and hydrophobic neutrals/bases) were found to be significant foulants for these negatively charged membranes.
JF - Desalination
AU - Cho, J
AU - Amy, G
AU - Pellegrino, J
AD - Physical and Chemical Properties Division, National Institute of Standards and Technology, MS 838.01, Boulder, CO 80303, USA, jjp@boulder.nist.gov
Y1 - 2000/02/20/
PY - 2000
DA - 2000 Feb 20
SP - 283
EP - 298
VL - 127
IS - 3
SN - 0011-9164, 0011-9164
KW - NOM
KW - Aqualine Abstracts; Water Resources Abstracts
KW - Fouling
KW - Ultrafiltration
KW - Adsorption (see also Sorption)
KW - Membrane Processes
KW - Organic matter
KW - Mass Transfer
KW - Boundary Layers
KW - Filters (Membrane)
KW - Comparative studies
KW - Filtration
KW - Organic Matter
KW - Comparison Studies
KW - Adsorption
KW - Mass transfer
KW - Membrane processes
KW - Membrane Filters
KW - SW 3060:Water treatment and distribution
KW - AQ 00004:Water Treatment
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Desalination&rft.atitle=Membrane+filtration+of+natural+organic+matter%3A+comparison+of+flux+decline%2C+NOM+rejection%2C+and+foulants+during+filtration+with+three+UF+membranes&rft.au=Cho%2C+J%3BAmy%2C+G%3BPellegrino%2C+J&rft.aulast=Cho&rft.aufirst=J&rft.date=2000-02-20&rft.volume=127&rft.issue=3&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=Desalination&rft.issn=00119164&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Membrane Processes; Organic Matter; Membrane Filters; Ultrafiltration; Comparison Studies; Adsorption; Boundary Layers; Mass Transfer; Fouling; Filtration; Membrane processes; Organic matter; Filters (Membrane); Comparative studies; Adsorption (see also Sorption); Mass transfer
ER -
TY - JOUR
T1 - Nonglacial rapid climate events: Past and future
AN - 17461764; 4672026
AB - The paleoclimate record makes it clear that rapid climate shifts of the 20th century are only a subset of possible climate system behavior that might occur in the absence of glacial conditions, and that climatic surprises could be a challenge for society even in the absence of significant greenhouse warming.
JF - Proceedings of the National Academy of Sciences, USA
AU - Overpeck, J
AU - Webb, R
AD - National Oceanic and Atmospheric Administration Paleoclimatology Program, National Geophysical Data Center, Boulder, CO 80303, jto@u.arizona.edu
Y1 - 2000/02/15/
PY - 2000
DA - 2000 Feb 15
SP - 1335
EP - 1338
VL - 97
IS - 4
SN - 0027-8424, 0027-8424
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Climatic changes
KW - Glaciers
KW - Palaeoclimatology
KW - Greenhouse effect
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17461764?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Nonglacial+rapid+climate+events%3A+Past+and+future&rft.au=Overpeck%2C+J%3BWebb%2C+R&rft.aulast=Overpeck&rft.aufirst=J&rft.date=2000-02-15&rft.volume=97&rft.issue=4&rft.spage=1335&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.97.4.1335
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Glaciers; Climatic changes; Greenhouse effect; Palaeoclimatology
DO - http://dx.doi.org/10.1073/pnas.97.4.1335
ER -
TY - JOUR
T1 - Modeling the Effects of Supersaturated Dissolved Gas on Resident Aquatic Biota in the Main-Stem Snake and Columbia Rivers
AN - 879469532; 11691619
AB - Dissolved-gas levels in the Columbia and Snake rivers during the spring freshet often exceed 110% of saturation, the maximum level permitted by the U.S. Environmental Protection Agency. The highest levels of supersaturation result from high springtime river flows and turbine outages, conditions over which there is little control and that cause high volumes of water passing over the dams and through spillways instead of through turbines. During the spring freshets of 1994-1997, we surveyed nonsalmonid fishes and invertebrates for signs of gas bubble disease (GBD) and conducted holding experiments in three river reaches where gas saturation commonly exceeds 120%. We developed a dissolved-gas exposure index for nonsalmonid fishes sampled at specific times and locations; mean daily total dissolved-gas saturation (TDGS) was ranked and then summed over a 7-d period. We analyzed observations of 39,924 nonsalmonid fishes in an iterative process, which led to development of a mathematical equivalence model for TDGS duration and level of exposure that was strongly correlated with prevalence of GBD signs (R super(2) = 0.79). We believe this simple model is a reliable predictor of external GBD signs resulting from prolonged exposure to supersaturated dissolved gas in the Columbia and Snake rivers. When TDGS levels were below 120%, GBD signs in fish were rare; when TDGS levels exceeded 120%, the model reliably predicted the extent to which fish displayed external GBD signs. In addition, we attempted to evaluate GBD-related mortality over the 4 years of net-pen holding experiments. However, due to the high variability we observed in these evaluations and the paucity of dead fish recovered from these rivers, we concluded that an accurate model relating TDGS to mortality could not be developed using these methods.
JF - North American Journal of Fisheries Management
AU - Ryan, Brad A
AU - Dawley, Earl M
AU - Nelson, Richard A
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, Fish Ecology Division, 2725 Montlake Boulevard East, Seattle, Washington 98112-2097, USA
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 192
EP - 204
PB - American Fisheries Society, 5410 Grosvenor Ln. Bethesda MD 20814-2199 USA
VL - 20
IS - 1
SN - 0275-5947, 0275-5947
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/879469532?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Modeling+the+Effects+of+Supersaturated+Dissolved+Gas+on+Resident+Aquatic+Biota+in+the+Main-Stem+Snake+and+Columbia+Rivers&rft.au=Ryan%2C+Brad+A%3BDawley%2C+Earl+M%3BNelson%2C+Richard+A&rft.aulast=Ryan&rft.aufirst=Brad&rft.date=2000-02-01&rft.volume=20&rft.issue=1&rft.spage=192&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1577%2F1548-8675%282000%290202.0.CO%3B2
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2011-07-01
N1 - Last updated - 2014-02-21
DO - http://dx.doi.org/10.1577/1548-8675(2000)020<0192:MTEOSD>2.0.CO;2
ER -
TY - JOUR
T1 - Load-bearing behavior of a simulated craniofacial structure fabricated from a hydroxyapatite cement and bioresorbable fiber-mesh
AN - 821738265; 13864271
AB - Calcium phosphate cements (CPC) have proven successful in the repair of small, non-stress bearing skeletal defects. These cements do not have sufficient tensile strength or fracture toughness to allow their use in stress-bearing applications. It was hypothesized that a bioresorbable fiber mesh would improve the load-bearing behavior of shell structures fabricated of CPC. This study used a biaxial flexure fixture to compare the work-to-fracture values of discs made of: (1) CPC; (2) CPC reinforced with a bioresorbable two-dimensionally oriented poly(glactin) fiber-mesh; and (3) poly(methyl methacrylate) (PMMA) that were immersed in a serum-like solution for 0-28 days. CPC-mesh and PMMA discs were indistinguishable at 0, 1 and 7 days, based on work-to-fracture data. CPC and CPC-mesh discs were indistinguishable at day 28, because of fiber hydrolysis. The knitted fiber-mesh was effective in improving load-bearing behavior of a calcium phosphate cement for potential structural repair of bone defects.
JF - Journal of Materials Science: Materials in Medicine
AU - Von Gonten, AS
AU - Kelly, J R
AU - Antonucci, J M
AD - Department of Prosthodontics, Naval Dental School, Bethesda, MD, USA, robert.kelly@nist.gov
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 95
EP - 100
PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany
VL - 11
IS - 2
SN - 0957-4530, 0957-4530
KW - Biotechnology and Bioengineering Abstracts
KW - Data processing
KW - Cement
KW - Fractures
KW - Hydrolysis
KW - Bone healing
KW - Fibers
KW - Hydroxyapatite
KW - Tensile strength
KW - Shells
KW - polymethylmethacrylate
KW - Calcium phosphate
KW - Mechanical properties
KW - W 30920:Tissue Engineering
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Materials+Science%3A+Materials+in+Medicine&rft.atitle=Load-bearing+behavior+of+a+simulated+craniofacial+structure+fabricated+from+a+hydroxyapatite+cement+and+bioresorbable+fiber-mesh&rft.au=Von+Gonten%2C+AS%3BKelly%2C+J+R%3BAntonucci%2C+J+M&rft.aulast=Von+Gonten&rft.aufirst=AS&rft.date=2000-02-01&rft.volume=11&rft.issue=2&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Journal+of+Materials+Science%3A+Materials+in+Medicine&rft.issn=09574530&rft_id=info:doi/10.1023%2FA%3A1008992900829
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2010-12-01
N1 - Last updated - 2015-04-09
N1 - SubjectsTermNotLitGenreText - Bone healing; Hydroxyapatite; Fibers; Data processing; Cement; Fractures; Tensile strength; Shells; polymethylmethacrylate; Hydrolysis; Calcium phosphate; Mechanical properties
DO - http://dx.doi.org/10.1023/A:1008992900829
ER -
TY - JOUR
T1 - Meteorological factors of ozone predictability at Houston, Texas.
AN - 70907355; 10680356
AB - Several ozone modeling approaches were investigated to determine if uncertainties in the meteorological data would be sufficiently large to limit the application of physically realistic ozone (O3) forecast models. Three diagnostic schemes were evaluated for the period of May through September 1997 for Houston, TX. Correlations between measured daily maximum and model calculated O3 air concentrations were found to be 0.70 using a linear regression model, 0.65 using a non-advective box model, and 0.49 using a three-dimensional (3-D) transport and dispersion model. Although the regression model had the highest correlation, it showed substantial underestimates of the highest concentrations. The box model results were the most similar to the regression model and did not show as much underestimation. The more complex 3-D modeling approach yielded the worst results, likely resulting from O3 maxima that were driven by local factors rather than by the transport of pollutants from outside of the Houston domain. The highest O3 concentrations at Houston were associated with light winds and meandering trajectories. A comparison of the gridded meteorological data used by the 3-D model to the observations showed that the wind direction and speed values at Houston differed most on those days on which the O3 underestimations were the greatest. These periods also tended to correspond with poor precipitation and temperature estimates. It is concluded that better results are not just obtained through additional modeling complexity, but there needs to be a comparable increase in the accuracy of the meteorological data.
JF - Journal of the Air & Waste Management Association (1995)
AU - Draxler, R R
AD - National Oceanic and Atmospheric Administration Air Resources Laboratory, Silver Spring, Maryland, USA.
Y1 - 2000/02//
PY - 2000
DA - February 2000
SP - 259
EP - 271
VL - 50
IS - 2
SN - 1096-2247, 1096-2247
KW - Oxidants, Photochemical
KW - 0
KW - Ozone
KW - 66H7ZZK23N
KW - Index Medicus
KW - Texas
KW - Models, Theoretical
KW - Weather
KW - Ozone -- analysis
KW - Air Pollution -- analysis
KW - Oxidants, Photochemical -- analysis
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrometeorological+Report&rft.atitle=General+storm+PMP+index+map%2C+California&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Hydrometeorological+Report&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2000-03-16
N1 - Date created - 2000-03-16
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - BOOK
T1 - Tech transfer 2000: making partnerships work
AN - 59829027; 2000-1207990
AB - Discusses the technology tools CRADA (Cooperative Research and Development Agreement) and patent licensing as ways for US businesses to turn federally funded innovations into commercially useful products and processes; 1990s, chiefly; US.
JF - United States Department of Commerce, February 2000.
Y1 - 2000/02//
PY - 2000
DA - February 2000
PB - United States Department of Commerce
KW - Partnership -- United States
KW - Diffusion of innovations -- United States
KW - United States -- Technology policy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59829027?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2000-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Tech+transfer+2000%3A+making+partnerships+work&rft.title=Tech+transfer+2000%3A+making+partnerships+work&rft.issn=&rft_id=info:doi/
L2 - http://www.ta.doc.gov/Reports/TechPolicy/cd110a.pdf
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Dept Commer
N1 - Document feature - table(s), chart(s)
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Vegetation and environment in eastern North America during the last glacial maximum
AN - 52336621; 2000-043862
AB - Knowledge of the vegetation and environment of eastern North America during the Last Glacial Maximum (LGM) is important to understanding postglacial vegetational and biogeographic dynamics, assessing climate sensitivity, and constraining and evaluating earth-system models. Our understanding of LGM conditions in the region has been hampered by low site density, problems of data quality (particularly dating), and the possibility that LGM vegetation and climate lacked modern analogs. In order to generate improved reconstructions of LGM vegetation and environment, we assembled pollen and plant macrofossil data from 21 and 17 well-dated LGM sites, respectively. All sites have assemblages within the LGM timespan of 21,000+ or -1500 calendar yr BP. Based on these data, we prepared maps of isopolls, macrofossil presence/absence, pollen-analogs, biomes, inferred mean January and July temperatures and mean annual precipitation for the LGM. Tundra and open Picea-dominated forest grew along the Laurentide ice sheet, with tundra predominantly in the west. In the east, Pinus-dominated vegetation (mainly P. banksiana with local P. resinosa and P. strobus) occurred extensively to 34 degrees N and possibly as far south as 30 degrees N. Picea glauca and a now-extinct species, P. critchfieldii, occurred locally. Picea-dominated forest grew in the continental interior, with temperate hardwoods (Quercus, Carya, Juglans, Liriodendron, Fagus, Ulmus) growing locally near the Lower Mississippi Valley at least as far north as 35 degrees N. Picea critchfieldii was the dominant species in this region. The Florida peninsula was occupied by open vegetation with warm-temperate species of Pinus. Eastern Texas was occupied by open vegetation with at least local Quercus and Picea. Extensive areas of peninsular Florida and the continental interior had vegetation unmatched by any modern pollen samples. The paleovegetational data indicate more extensive cooling in eastern North America at the LGM than simulated by either the NCAR CCM0 or CCM1 climate models. The occurrence of cool-temperate conifers and hardwoods as far north as 34-35 degrees N, however, indicates less severe cooling than some previous reconstructions. Paleoclimate inferences for the LGM are complicated by lowered atmospheric CO (sub 2) concentrations, which may be responsible for the open nature and dominance of conifers in LGM vegetation.
JF - Quaternary Science Reviews
AU - Jackson, Stephen T
AU - Webb, Robert S
AU - Anderson, Katharine H
AU - Overpeck, Jonathan T
AU - Webb, Thompson, III
AU - Williams, John W
AU - Hansen, Barbara C S
Y1 - 2000/02//
PY - 2000
DA - February 2000
SP - 489
EP - 508
PB - Pergamon, Oxford
VL - 19
IS - 6
SN - 0277-3791, 0277-3791
KW - United States
KW - Spermatophyta
KW - last glacial maximum
KW - Fagus
KW - Mississippi Valley
KW - Ulmus
KW - Coniferales
KW - biogeography
KW - vegetation
KW - Picea glauca
KW - Florida
KW - Dicotyledoneae
KW - carbon dioxide
KW - Cenozoic
KW - pollen
KW - Picea
KW - paleotemperature
KW - Quercus
KW - cooling
KW - miospores
KW - Lower Mississippi Valley
KW - North America
KW - Plantae
KW - Quaternary
KW - assemblages
KW - paleohydrology
KW - paleoatmosphere
KW - Gymnospermae
KW - Texas
KW - paleoenvironment
KW - palynomorphs
KW - Liriodendron
KW - microfossils
KW - Angiospermae
KW - eastern North America
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52336621?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Science+Reviews&rft.atitle=Vegetation+and+environment+in+eastern+North+America+during+the+last+glacial+maximum&rft.au=Jackson%2C+Stephen+T%3BWebb%2C+Robert+S%3BAnderson%2C+Katharine+H%3BOverpeck%2C+Jonathan+T%3BWebb%2C+Thompson%2C+III%3BWilliams%2C+John+W%3BHansen%2C+Barbara+C+S&rft.aulast=Jackson&rft.aufirst=Stephen&rft.date=2000-02-01&rft.volume=19&rft.issue=6&rft.spage=489&rft.isbn=&rft.btitle=&rft.title=Quaternary+Science+Reviews&rft.issn=02773791&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/02773791
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 99
N1 - Document feature - illus. incl. 3 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Angiospermae; assemblages; biogeography; carbon dioxide; Cenozoic; Coniferales; cooling; Dicotyledoneae; eastern North America; Fagus; Florida; Gymnospermae; last glacial maximum; Liriodendron; Lower Mississippi Valley; microfossils; miospores; Mississippi Valley; North America; paleoatmosphere; paleoenvironment; paleohydrology; paleotemperature; palynomorphs; Picea; Picea glauca; Plantae; pollen; Quaternary; Quercus; Spermatophyta; Texas; Ulmus; United States; vegetation
ER -
TY - JOUR
T1 - A comparison of surface air temperature variability in three 1000-yr coupled ocean-atmosphere model integrations
AN - 51340331; 2000-036062
AB - This study compares the variability of surface air temperature in three long coupled ocean-atmosphere general circulation model integrations. It is shown that the annual mean climatology of the surface air temperatures (SAT) in all three models is realistic and the linear trends over the 1000-yr integrations are small over most areas of the globe. Second, although there are notable differences among the models, the models' SAT variability is fairly realistic on annual to decadal timescales, both in terms of the geographical distribution and of the global mean values. A notable exception is the poor simulation of observed tropical pacific variability. In the HadCM2 model, the tropical variability is overestimated, while in the GFDL and HAM3L models, it is underestimated. Also, the ENSO-related spectral peak in the globally averaged observed SAT differs from that in any of the models. The relatively low resolution required to integrate models for long time periods inhibits the successful simulation of the variability in this region. On timescales longer than a few decades, the largest variance in the models is generally located near sea ice margins in high latitudes, which are also regions of deep oceanic convection and variability related to variations in the thermohaline circulation. However, the exact geographical location of these maxima varies from model to model. The preferred patterns of interdecadal variability that are common to all three coupled models can be isolated by computing empirical orthogonal functions (EOFs) of all model data simultaneously using the common EOF technique. A comparison of the variance each model associated with these common EOF patterns shows that the models generally agree on the most prominent patterns of variability. However, the amplitudes of the dominant modes of variability differ to some extent between the models and between the models and observations. For example, two of the models have a mode with relatively large values of the same sign over most of the Northern Hemisphere midlatitudes. This mode has been shown to be relevant for the separation of the temperature response pattern due to sulfate aerosol forcing from the response to greenhouse gas forcing. This indicates that the results of the detection of climate change and its attribution to different external forcings may differ when unperturbed climate variability in surface air temperature is estimated using different coupled models. Assuming that the simulation of variability of the global mean SAT is as realistic on longer timescales as it is for the shorter timescales, then the observed warming of more than 0.5 K of the SAT in the last 110 yr is not likely to be due to internally generated variability of the coupled atmosphere-ocean-sea ice system. Instead, the warming is likely to be due to changes in the radiative forcing of the climate system, such as the forcing associated with increases in greenhouse gases.
JF - Journal of Climate
AU - Stouffer, Ronald J
AU - Hegerl, Gabriele
AU - Tett, Simon
Y1 - 2000/02//
PY - 2000
DA - February 2000
SP - 513
EP - 537
PB - American Meteorological Society, Boston, MA
VL - 13
IS - 3
SN - 0894-8755, 0894-8755
KW - ocean circulation
KW - HAM3L model
KW - sea ice
KW - GFDL model
KW - air-sea interface
KW - simulation
KW - climate change
KW - temperature
KW - HadCM2 model
KW - time scales
KW - models
KW - thermohaline circulation
KW - circulation
KW - ice
KW - aerosols
KW - greenhouse effect
KW - climate
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51340331?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=A+comparison+of+surface+air+temperature+variability+in+three+1000-yr+coupled+ocean-atmosphere+model+integrations&rft.au=Stouffer%2C+Ronald+J%3BHegerl%2C+Gabriele%3BTett%2C+Simon&rft.aulast=Stouffer&rft.aufirst=Ronald&rft.date=2000-02-01&rft.volume=13&rft.issue=3&rft.spage=513&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
L2 - http://journals.ametsoc.org/loi/clim
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 59
N1 - PubXState - MA
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aerosols; air-sea interface; circulation; climate; climate change; GFDL model; greenhouse effect; HadCM2 model; HAM3L model; ice; models; ocean circulation; sea ice; simulation; temperature; thermohaline circulation; time scales
ER -
TY - JOUR
T1 - Statistical modeling of sediment and oyster PAH contamination data collected at a South Carolina estuary (complete and left-censored samples)
AN - 50307760; 2001-041409
JF - Environmetrics
AU - Thompson, R E
AU - Voit, E O
AU - Scott, G I
Y1 - 2000/02//
PY - 2000
DA - February 2000
SP - 99
EP - 119
PB - Wiley, Chichester
VL - 11
IS - 1
SN - 1180-4009, 1180-4009
KW - United States
KW - South Carolina
KW - bioavailability
KW - nonpoint sources
KW - statistical distribution
KW - transport
KW - Georgetown County South Carolina
KW - sediments
KW - Invertebrata
KW - probability
KW - Mollusca
KW - Ostreacea
KW - estuarine environment
KW - geochemistry
KW - concentration
KW - Ostreidae
KW - pollutants
KW - biochemistry
KW - statistical analysis
KW - pollution
KW - bioassays
KW - mathematical models
KW - Ostreoidea
KW - Bivalvia
KW - organic compounds
KW - mathematical methods
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - aromatic hydrocarbons
KW - 22:Environmental geology
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50307760?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmetrics&rft.atitle=Statistical+modeling+of+sediment+and+oyster+PAH+contamination+data+collected+at+a+South+Carolina+estuary+%28complete+and+left-censored+samples%29&rft.au=Thompson%2C+R+E%3BVoit%2C+E+O%3BScott%2C+G+I&rft.aulast=Thompson&rft.aufirst=R&rft.date=2000-02-01&rft.volume=11&rft.issue=1&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Environmetrics&rft.issn=11804009&rft_id=info:doi/
L2 - http://www3.interscience.wiley.com/journal/6285/hom
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 43
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; bioassays; bioavailability; biochemistry; Bivalvia; concentration; estuarine environment; geochemistry; Georgetown County South Carolina; hydrocarbons; Invertebrata; mathematical methods; mathematical models; Mollusca; nonpoint sources; organic compounds; Ostreacea; Ostreidae; Ostreoidea; pollutants; pollution; polycyclic aromatic hydrocarbons; probability; sediments; South Carolina; statistical analysis; statistical distribution; transport; United States
ER -
TY - JOUR
T1 - Comparative Toxicity and Toxicokinetics of DDT and Its Major Metabolites in Freshwater Amphipods
AN - 20762701; 7926471
AB - The toxicity and toxicokinetics of radiolabeled DDT and its major degradation products, dichlorodiphenyldichloroethane ( III) and dichlorodiphenyldichloroethylene (DDE), were determined for the amphipods Hyalella azteca and Diporeia spp. in water-only static renewal exposures. Comparison of the water and tissue concentrations associated with decreased survival revealed large differences in toxicity among the three compounds. In H. azteca, the ratio of the 10-d LR50 values (median lethal tissue residue) for DDT: III:DDE was 1:24:195. In Diporeia spp., the 28-d LR50 for DDT was higher than that for III by a factor of six, and DDE did not cause significant mortality even at concentrations approaching the solubility limit. Based on the toxicity data, the hazard from exposure to mixtures of DDT and its degradation products should be evaluated on a toxic-units basis and not as a simple summation of the individual concentrations, which ignores the toxicity of specific compounds. Differences in species sensitivity were also detected. The 10-d LR50 values were higher in Diporeia spp. than in H. azteca by a factor of 40 for DDT and eight for III. This difference can be only partly attributed to differences in lipid content between H. azteca (7% dry wt) and Diporeia spp. (24% dry wt). The uptake clearance and elimination rate constants were similar among the various compounds in both species. Uptake clearance was typically fourfold greater for H. azteca than for Diporeia spp., however, and the experimentally measured elimination rate was approximately 30-fold greater in H. azteca than in Diporeia spp. The larger rates of uptake and elimination were attributed to the higher exposure temperature, greater surface area-to-volume ratio, and lower lipid content for H. azteca compared with Diporeia spp. In addition, extensive biotransformation of DDT by H. azteca may have contributed to a more rapid compound elimination.
JF - Environmental Toxicology and Chemistry
AU - Lotufo, Guilherme R
AU - Landrum, Peter F
AU - Gedeon, Michelle L
AU - Tigue, Elizabeth A
AU - Herche, Lynn R
AD - National Oceanic and Atmospheric Administration, Great Lakes Environmental Research Laboratory, 2205 Commonwealth Boulevard,Ann Arbor, Michigan 48105-1593, USA
Y1 - 2000/02//
PY - 2000
DA - February 2000
SP - 368
EP - 379
PB - Allen Press, Inc., 810 East Tenth St. PO Box 1897 Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com]
VL - 19
IS - 2
SN - 0730-7268, 0730-7268
KW - Pollution Abstracts; Toxicology Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - DDT
KW - Dichlorodiphenyldichloroethane
KW - Dichlorodiphenyldichloroethylene
KW - Amphipods
KW - Critical body residue
KW - Toxicity tests
KW - Insecticides
KW - Nitrous oxide
KW - Exposure
KW - Absorption
KW - Pollution indicators
KW - Azteca
KW - Residues
KW - Diporeia
KW - Freshwater environments
KW - DDE
KW - Inland water environment
KW - Water Pollution Effects
KW - Degradation Products
KW - survival
KW - Degradation products
KW - Lipids
KW - biotransformation
KW - Survival
KW - Metabolites
KW - Temperature effects
KW - Mortality
KW - Solubility
KW - Geochemistry
KW - Temperature
KW - Toxicity
KW - Hyalella azteca
KW - Freshwater organisms
KW - Mortality causes
KW - Q5 08504:Effects on organisms
KW - AQ 00008:Effects of Pollution
KW - SW 3030:Effects of pollution
KW - X 24330:Agrochemicals
KW - P 6000:TOXICOLOGY AND HEALTH
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Comparative+Toxicity+and+Toxicokinetics+of+DDT+and+Its+Major+Metabolites+in+Freshwater+Amphipods&rft.au=Lotufo%2C+Guilherme+R%3BLandrum%2C+Peter+F%3BGedeon%2C+Michelle+L%3BTigue%2C+Elizabeth+A%3BHerche%2C+Lynn+R&rft.aulast=Lotufo&rft.aufirst=Guilherme&rft.date=2000-02-01&rft.volume=19&rft.issue=2&rft.spage=368&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/10.1897%2F1551-5028%282000%29019-0368%3ACTATOD%3E2.3.CO%3B2
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-01-01
N1 - Last updated - 2016-05-27
N1 - SubjectsTermNotLitGenreText - Geochemistry; DDE; DDT; Survival; Toxicity; Inland water environment; Pollution indicators; Toxicity tests; Mortality causes; Temperature effects; Mortality; Solubility; Freshwater environments; Lipids; biotransformation; Metabolites; Degradation products; Insecticides; Residues; Nitrous oxide; Temperature; Freshwater organisms; survival; Amphipods; Exposure; Water Pollution Effects; Degradation Products; Absorption; Hyalella azteca; Azteca; Diporeia
DO - http://dx.doi.org/10.1897/1551-5028(2000)019-0368:CTATOD>2.3.CO;2
ER -
TY - JOUR
T1 - Seasonal changes in intra- and interorgan occurrence of rodlet cells in freshwater bream
AN - 18175489; 5156612
AB - Significant seasonal differences in intra- and interorgan prevalence, abundance and distribution of rodlet cells (RC) were observed in freshwater bream caught in May and August 1997 from a PCB-polluted lake, Lake Kernaala, Finland. In May, the majority of RCs in liver were seen in blood vessel endothelium, while in August most cells were located in the epithelium of the intrahepatic biliary ducts. In kidney, a significant increase in RCs in the columnar epithelium of the collecting ducts was observed from May to August. RCs in spleen were extremely rare in May, but were seen frequently in the endothelium of the splenic blood vessels in August. In gill and intestine, RCs were found in every tissue sample studied, with no statistical differences in their abundance or distribution between seasons. No RCs were seen in gonads. Total numbers of RCs increased dramatically from May to August in kidney and in spleen. The frequency of RCs corresponded strongly with the current phase of parasitic infections in liver, kidney, and spleen. It is concluded that RCs play a role in host defence mechanisms in fish, displaying induced expression at the times of peak parasitic prevalences. Copyright 2000 The Fisheries Society of the British Isles
JF - Journal of Fish Biology
AU - Koponen, K
AU - Myers
AD - Department of Physiology, Environmental Conservation Division, Northwest Fisheries Science Center, National Marine Fisheries ServiceNational Oceanic and Atmospheric Administration, Seattle, WA, 98112, U.S.A., kari.koponen@noaa.gov
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 250
EP - 263
PB - Academic Press
VL - 56
IS - 2
SN - 0022-1112, 0022-1112
KW - Finland, Kernaala L.
KW - Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Lakes
KW - Seasonal Variations
KW - Pathology
KW - Water Pollution Effects
KW - Polychlorinated Biphenyls
KW - Cytology
KW - Pollution effects
KW - Fish Physiology
KW - PCB
KW - Freshwater pollution
KW - Q1 08346:Physiology, biochemistry, biophysics
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18175489?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Fish+Biology&rft.atitle=Seasonal+changes+in+intra-+and+interorgan+occurrence+of+rodlet+cells+in+freshwater+bream&rft.au=Koponen%2C+K%3BMyers&rft.aulast=Koponen&rft.aufirst=K&rft.date=2000-02-01&rft.volume=56&rft.issue=2&rft.spage=250&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fish+Biology&rft.issn=00221112&rft_id=info:doi/10.1006%2Fjfbi.1999.1169
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Pathology; Pollution effects; Cytology; PCB; Freshwater pollution; Seasonal Variations; Lakes; Polychlorinated Biphenyls; Water Pollution Effects; Fish Physiology
DO - http://dx.doi.org/10.1006/jfbi.1999.1169
ER -
TY - BOOK
T1 - Integration of NOAA aerial monitoring and GIS programs for research, education, and management within the Channel Islands National Marine Sanctuary
AN - 18008408; 4711400
AB - The objective of this project is to monitor and analyze physical and anthropogenic phenomena within the National Oceanic and Atmospheric Administration's (NOAA) Channel Islands National Marine Sanctuary using a Geographic Information System (GIS) and aerial Global Positioning System (GPS) collection strategy. Data are used to enhance Sanctuary goals of research, education, and resource management. The aerial monitoring program allows near-realtime collection of data vital to coastal zone management and resource protection. Collected floral and faunal data are used to monitor kelp distribution; marine mammal populations and migration patterns; and general resource health within the Sanctuary. Vessel traffic and type surveys allow anthropogenic use patterns to be studied. Data downloaded into the Sanctuary's GIS are used to analyze historical trends and detect correlations across data types. Maps are created and made available via the World Wide Web as a public education tool. Additionally, the program is being prototyped as a response tool for resource emergencies such as oil spills. Data collected on spill perimeter changes, oil types, and oiled animals can be downloaded to a portable GIS at Unified Command Centers to aid in both immediate response decisions and long term impact analysis.
JF - Proceedings of the Fifth California Islands Symposium.
AU - Waltenberger, B
AU - Pickett, M
A2 - Browne, DR
A2 - Mitchell, KL
A2 - Chaney, HW (eds)
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 3
EP - 471
PB - US Department of the Interior, Minerals Management Service, Pacific OCS Region 770 Paseo Camarillo Camarillo CA 93010-6064 USA
SN - 093649431X
KW - Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - OCS Study
KW - MMS 99-0038
KW - ISBN Vol 1/2: 0936494328/0936494326
KW - Environmental monitoring
KW - INE, USA, California, Channel Is.
KW - Computers
KW - Anthropogenic factors
KW - Resources Management
KW - Ecosystem disturbance
KW - Research Priorities
KW - Education
KW - Coastal Zone Management
KW - Marine pollution
KW - Marine parks
KW - Mapping
KW - Geographical reference systems
KW - Monitoring
KW - Geographical Information Systems
KW - SW 5040:Data acquisition
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18008408?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Waltenberger%2C+B%3BPickett%2C+M&rft.aulast=Waltenberger&rft.aufirst=B&rft.date=2000-02-01&rft.volume=&rft.issue=&rft.spage=469&rft.isbn=093649431X&rft.btitle=Integration+of+NOAA+aerial+monitoring+and+GIS+programs+for+research%2C+education%2C+and+management+within+the+Channel+Islands+National+Marine+Sanctuary&rft.title=Integration+of+NOAA+aerial+monitoring+and+GIS+programs+for+research%2C+education%2C+and+management+within+the+Channel+Islands+National+Marine+Sanctuary&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available on CD or 2-volume print edition. Print published by Sanata Barbara Museum of Natural History, CA 93015-2936.
N1 - Last updated - 2014-05-06
ER -
TY - JOUR
T1 - Breaching of a Small Irrigation Dam in Oregon: A Case History
AN - 17823656; 4856787
AB - Dam removal or breaching (partial removal) is an increasingly common remedy for fish passage, habitat degradation, water quality, and other problems caused by dams in the United States. The Jackson Street Dam, built in 1960 on Bear Creek in Medford, Oregon, resulted in a barrier to migration of Pacific salmon Oncorhynchus spp. and steelhead O. mykiss, loss of stream habitat, eutrophication, and an algae-choked impoundment in downtown Medford. The 11-ft-high concrete and wooden structure was owned and operated by the Rogue River Valley Irrigation District as one of its primary diversions. The dam was breached in 1998, culminating a 13-year, US$1.2 million effort led by the Rogue Valley Council of Governments and the Medford Urban Renewal Agency in collaboration with the irrigation district, other government agencies, and local citizens. Breaching reduced the dam to a series of three concrete steps dropping 1 ft each, thereby providing fish passage and restoring a free-flowing stream within the former impoundment. Before the dam was breached, a replacement diversion was built upstream of the dam site to provide water to the irrigation district. The new 3-ft-high diversion is equipped with effective fish passage facilities and is removed from October to April when irrigation is not needed. Major factors affecting the project were the large number of stakeholders with conflicting missions, underestimation of the project's cost and time frame, tests of the new diversion before breaching of the old dam, perseverance of key project supporters, and lack of opposition to the project. Lessons learned from the project include the importance of stakeholder collaboration, selection of a volunteer lead agency or organization, consideration of the project owner's needs, education of the public about the project, accurate budget development, and setting realistic expectations. A set of 10 recommendations is provided for the planning and implementation of similar efforts, based on the lessons learned from this and other successful dam removal or breaching projects.
JF - North American Journal of Fisheries Management
AU - Smith, L W
AU - Dittmer, E
AU - Prevost, M
AU - Burt
AD - U.S. National Marine Fisheries Service, 525 Northeast Oregon Street, Suite 500, Portland, Oregon 97232, USA, lance.w.smith@noaa.gov
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 205
EP - 219
VL - 20
IS - 1
SN - 0275-5947, 0275-5947
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - INE, USA, Oregon
KW - USA, Oregon, Bear Creek
KW - Migratory species
KW - Dams
KW - Eutrophication
KW - Oncorhynchus
KW - Environmental impact
KW - Habitat improvement (physical)
KW - Freshwater
KW - Ecosystem disturbance
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08567:Fishery oceanography and limnology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17823656?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Breaching+of+a+Small+Irrigation+Dam+in+Oregon%3A+A+Case+History&rft.au=Smith%2C+L+W%3BDittmer%2C+E%3BPrevost%2C+M%3BBurt&rft.aulast=Smith&rft.aufirst=L&rft.date=2000-02-01&rft.volume=20&rft.issue=1&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Migratory species; Eutrophication; Dams; Environmental impact; Habitat improvement (physical); Ecosystem disturbance; Oncorhynchus; INE, USA, Oregon; USA, Oregon, Bear Creek; Freshwater
ER -
TY - JOUR
T1 - Areal Rainfall Estimates Using Differential Phase
AN - 17659041; 4721136
AB - A radar polarimetric method for areal rainfall estimation is examined. In contrast to the polarimetric algorithm based on specific differential phase K sub(DP), the proposed method does not require rain-rate estimation from K sub(DP) inside the area of interest, but it utilizes only values of total differential phase Phi sub(DP) on the areal contour. Even if the radar reflectivity and differential phase data inside the area are corrupted by ground clutter, anomalous propagation, biological scatterers, or hail contamination, reliable areal rainfall estimate is still possible, provided that correct Phi sub(DP) estimates are available at a relatively small number of range locations in or at the periphery of the contour of this area. This concept of areal rainfall estimation has been tested on the Little Washita River watershed area in Oklahoma that contains 42 densely located rain gauges. The areal rainfall estimates obtained from the polarimetric data collected with the 10-cm Cimarron radar are in good agreement with the gauge data, with the standard error of about 18%. This accuracy is better than that obtained with the algorithm utilizing areal averaging of pointwise estimates of K sub(DP) inside the watershed area.
JF - Journal of Applied Meteorology
AU - Ryzhkov, A
AU - Zrnic, D
AU - Fulton, R
AD - Cooperative Institute for Mesoscale Meteorological Studies/University of Oklahoma and National Severe Storms Laboratory, Norman, OK, USA
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 263
EP - 268
VL - 39
IS - 2
SN - 0894-8763, 0894-8763
KW - Water Resources Abstracts
KW - Rainfall Rate
KW - Meteorological Data Collection
KW - Measuring Instruments
KW - Rain Gages
KW - Areal Precipitation
KW - Watersheds
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17659041?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Stock+discrimination+of+school+mackerel%2C+Scomberomorus+queenslandicus%2C+and+spotted+mackerel%2C+Scomberomorus+munroi%2C+in+coastal+waters+of+eastern+Australia+by+analysis+of+minor+and+trace+elements+in+whole+otoliths&rft.au=Begg%2C+G+A%3BCappo%2C+M%3BCameron%2C+D+S%3BBoyle%2C+S%3BSellin%2C+MJ&rft.aulast=Begg&rft.aufirst=G&rft.date=1998-10-01&rft.volume=96&rft.issue=4&rft.spage=653&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Meteorological Data Collection; Rainfall Rate; Measuring Instruments; Rain Gages; Areal Precipitation; Watersheds
ER -
TY - JOUR
T1 - Can population surveys show if the Mediterranean monk seal colony at Cap Blanc is declining in abundance?
AN - 17597280; 4701550
AB - 1. The Mediterranean monk seal is an endangered marine mammal with only a few populations thought to be viable. The largest aggregation of this species is found at the Peninsula of Cap Blanc, on the Western Sahara, where a colonial structure is maintained. The size of this colony is estimated by annual capture-recapture surveys, but it is unclear if the attained level of precision is enough to detect changes in numbers in the short term. 2. In this study, simulated capture-recapture experiments were used to investigate the relationship between population estimates and abundance. The statistical power necessary to detect a population decline with ongoing surveys was estimated, and the requirements for an improvement in precision were evaluated. Additionally, changes in abundance over consecutive surveys were examined for comparison with an alternative method of Bayesian inference. 3. Results indicated that the power to detect trends from the actual surveys was lower than should be required for the conservation of a small population, such as the colony at Cap Blanc. A 5% annual rate of decline in abundance would only be detected with high power after 12 years, with a population of 317 seals being reduced to 172. If the annual rate of decline was 10%, 8 years would be required to detect a reduction of 317 to 136 seals. 4. Capture-recapture surveys can produce reliable data but do not identify moderate or low population declines. The increase in precision of surveys is costly and time consuming, and other monitoring methods are needed to detect early signs of a decline. Bayesian methods cannot provide a better result because they are not robust to small sample size and heterogeneity in capture probabilities. Despite the need for alternative methods for earlier detection, capture-recapture surveys are still required to estimate the size of the colony, and precision in population estimates can be evaluated in relation to cost effectiveness.
JF - Journal of Applied Ecology
AU - Forcada, J
AD - NOAA, National Marine Fisheries Service, Southwest Fisheries Science Center, PO Box 271, La Jolla, CA 92038, USA, jforcada@sgilj.ucsd.edu
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 171
EP - 181
VL - 37
IS - 1
SN - 0021-8901, 0021-8901
KW - Mediterranean monk seal
KW - Monitoring methods
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts
KW - Biological surveys
KW - Marine
KW - Monachus monachus
KW - Surveys
KW - Rare species
KW - Population decline
KW - Population dynamics
KW - ASE, Western Sahara, Cap Blanc Peninsula
KW - Colonies
KW - Capture-recapture studies
KW - Marine mammals
KW - Analytical techniques
KW - Nature conservation
KW - Endangered species
KW - Population structure
KW - Census
KW - Population number
KW - Q5 08523:Conservation, wildlife management and recreation
KW - D 04001:Methodology - general
KW - D 04672:Mammals
KW - Q1 08442:Population dynamics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17597280?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Ecology&rft.atitle=Can+population+surveys+show+if+the+Mediterranean+monk+seal+colony+at+Cap+Blanc+is+declining+in+abundance%3F&rft.au=Forcada%2C+J&rft.aulast=Forcada&rft.aufirst=J&rft.date=2000-02-01&rft.volume=37&rft.issue=1&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Ecology&rft.issn=00218901&rft_id=info:doi/10.1046%2Fj.1365-2664.2000.00482.x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Biological surveys; Colonies; Marine mammals; Analytical techniques; Nature conservation; Census; Population structure; Rare species; Population dynamics; Population number; Capture-recapture studies; Endangered species; Surveys; Population decline; Monachus monachus; ASE, Western Sahara, Cap Blanc Peninsula; Marine
DO - http://dx.doi.org/10.1046/j.1365-2664.2000.00482.x
ER -
TY - JOUR
T1 - Feeding Habits of Red Drum (Sciaenops ocellatus) in Galveston Bay, Texas: Seasonal Diet Variation and Predator-Prey Size Relationships
AN - 17519037; 4711332
AB - Feeding habits, seasonal diet variation, and predator size-prey size relationships of red drum (Sciaenops ocellatus) were investigated in Galveston Bay, Texas through stomach contents analysis. A total of 598 red drum ranging from 291-763 mm total length were collected and their stomach contents analyzed during fall 1997 and spring 1998. The diet of red drum showed significant seasonal patterns, and was dominated by white shrimp (Penaeus setiferus) during fall and Gulf menhaden (Brevoortia patronus) during spring. Blue crab (Callinectes sapidus) was an important component of red drum diets during both seasons. Significant differences existed between prey types consumed during fall and spring as red drum diet reflected seasonal variation in prey availability. Predictive regression equations were generated to estimate original carapace width of blue crabs from several measurements taken from carapace fragments recovered in red drum stomachs. Regressions were highly significant (r super(2) > 0.97) and increased the number of blue crabs with size information nearly three fold. Predator size-prey size relationships were determined for red drum feeding on white shrimp, gulf menhaden, and blue crab. Although regression slopes were statistically significant, prey sizes increased only slightly with increasing red drum size. Comparisons of prey sizes consumed by red drum with sizes occurring in the field indicate that red drum feed in nearshore shallow water habitats, which serve as nursery areas for many juvenile fishes and crustaceans. Our findings demonstrate that red drum feed on several prey species of commercial and recreational value and may have important effects on estuarine community structure.
JF - Estuaries
AU - Scharf, F S
AU - Schlicht, K K
AD - Department of Natural Resources Conservation, University of Massachusetts, Amherst, Massachusetts 01003, USA, fred.scharf@noaa.gov
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 128
EP - 139
VL - 23
IS - 1
SN - 0160-8347, 0160-8347
KW - Blue crab
KW - Gulf menhaden
KW - Northern white shrimp
KW - Prey size
KW - Red drum
KW - Seasonal variations
KW - USA, Texas
KW - USA, Texas, Galveston Bay
KW - White shrimp
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts; Oceanic Abstracts
KW - Sciaenops ocellatus
KW - Food organisms
KW - Estuarine Environment
KW - Litopenaeus setiferus
KW - Predation
KW - Food availability
KW - Trophic relationships
KW - Brevoortia patronus
KW - Marine fish
KW - Feeding behaviour
KW - Callinectes sapidus
KW - Bays
KW - Diets
KW - Estuaries
KW - ASW, USA, Texas, Galveston Bay
KW - Predator-prey interactions
KW - Foods
KW - Behavior
KW - Aquatic Habitats
KW - Selective feeding
KW - Predator prey interactions
KW - Fish
KW - Food preferences
KW - O 1070:Ecology/Community Studies
KW - D 04668:Fish
KW - SW 0890:Estuaries
KW - Q1 08425:Nutrition and feeding habits
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17519037?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Feeding+Habits+of+Red+Drum+%28Sciaenops+ocellatus%29+in+Galveston+Bay%2C+Texas%3A+Seasonal+Diet+Variation+and+Predator-Prey+Size+Relationships&rft.au=Scharf%2C+F+S%3BSchlicht%2C+K+K&rft.aulast=Scharf&rft.aufirst=F&rft.date=2000-02-01&rft.volume=23&rft.issue=1&rft.spage=128&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Diets; Marine fish; Food organisms; Feeding behaviour; Selective feeding; Predator prey interactions; Estuaries; Food availability; Food preferences; Trophic relationships; Bays; Predator-prey interactions; Foods; Estuarine Environment; Behavior; Aquatic Habitats; Predation; Fish; Sciaenops ocellatus; Litopenaeus setiferus; Callinectes sapidus; Brevoortia patronus; ASW, USA, Texas, Galveston Bay
ER -
TY - JOUR
T1 - Faunal Utilization of Created Intertidal Eastern Oyster (Crassostrea virginica) Reefs in the Southeastern United States
AN - 17518899; 4711325
AB - Oyster cultch was added to the lower intertidal marsh-sandflat fringe of three previously created Spartina alterniflora salt marshes. Colonization of these created reefs by oysters and other select taxa was examined. Created reefs supported numerous oyster reef-associated faunas at equivalent or greater densities than adjacent natural reefs. Eastern oyster (Crassostrea virginica) settlement at one site of created reef exceeded that of the adjacent natural reefs within 9 mo of reef creation. After only 2 yr, harvestable-size C. virginica (>75 mm) were present in the created reefs along with substantial numbers of C. virginica clusters. The created reefs also had a higher number of molluscan, fish, and decapod species than the adjacent natural reefs. After 2 yr the densities of C. virginica, striped barnacle (Balanus amphitrite), scorched mussel (Brachidontes exustus), Atlantic ribbed mussel (Geukensia demissa), common mud crab (Panopeus herbstii), and flat mud crab (Eurypanopeus depressus) within the created reefs were equivalent to that of adjacent natural reefs. From these data it is evident that created oyster reefs can quickly acquire functional ecological attributes of their natural counterparts. Because the demand for oysters continues to increase in the face of dwindling natural resources, habitat creation techniques need to evolve and these approaches need to consider the ancillary ecological benefits reef creation may provide. Reef function as well as physical and ecological linkages of oyster reefs to other habitats (marsh, submerged aquatic vegetation, and bare bottom) should be considered when reefs are created in order to provide the best use of resources to maintain the integrity of estuarine systems.
JF - Estuaries
AU - Meyer, D L
AU - Townsend, E C
AD - National Oceanic and Atmospheric Administration, Center for Coastal Fisheries and Habitat Research, Beaufort Laboratory, 101 Pivers Island Road, Beaufort, North Carolina 28516-9722, USA, dave.meyer@noaa.gov
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 34
EP - 45
VL - 23
IS - 1
SN - 0160-8347, 0160-8347
KW - Atlantic mud crab
KW - Eastern oyster
KW - Flatback mud crab
KW - Ribbed mussel
KW - Scorched mussel
KW - USA
KW - USA, Southeast
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts; Oceanic Abstracts
KW - Reefs
KW - Associated species
KW - Eurypanopeus depressus
KW - Estuarine Environment
KW - Ecosystems
KW - Submerged Plants
KW - Artificial reefs
KW - Pisces
KW - Marine fish
KW - Balanus amphitrite
KW - Colonization
KW - Aquatic Plants
KW - Substrate preferences
KW - Marine crustaceans
KW - Geukensia demissa
KW - Spartina alterniflora
KW - Brachidontes exustus
KW - Oyster reefs
KW - Population establishment
KW - Resource utilization
KW - Intertidal environment
KW - Salt marshes
KW - ANW, USA, Southeast
KW - Oysters
KW - Aquatic Habitats
KW - Panopeus herbstii
KW - Nature conservation
KW - Larval settlement
KW - Marine molluscs
KW - Crassostrea virginica
KW - Zoobenthos
KW - Environment management
KW - D 04658:Molluscs
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08643:Marketing
KW - SW 0890:Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17518899?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Faunal+Utilization+of+Created+Intertidal+Eastern+Oyster+%28Crassostrea+virginica%29+Reefs+in+the+Southeastern+United+States&rft.au=Meyer%2C+D+L%3BTownsend%2C+E+C&rft.aulast=Meyer&rft.aufirst=D&rft.date=2000-02-01&rft.volume=23&rft.issue=1&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Associated species; Oyster reefs; Artificial reefs; Intertidal environment; Marine fish; Colonization; Salt marshes; Substrate preferences; Nature conservation; Marine molluscs; Larval settlement; Zoobenthos; Environment management; Marine crustaceans; Population establishment; Resource utilization; Reefs; Aquatic Plants; Estuarine Environment; Submerged Plants; Ecosystems; Aquatic Habitats; Oysters; Spartina alterniflora; Pisces; Geukensia demissa; Brachidontes exustus; Balanus amphitrite; Eurypanopeus depressus; Panopeus herbstii; Crassostrea virginica; ANW, USA, Southeast
ER -
TY - JOUR
T1 - Epidemiology and pathogenesis of Vibrio vulnificus
AN - 17508908; 4695824
AB - Vibrio vulnificus is capable of causing severe and often fatal infections in susceptible individuals. It causes two distinct disease syndromes, a primary septicemia and necrotizing wound infections. This review discusses the interaction of environmental conditions, host factors, and bacterial virulence determinants that contribute to the epidemiology and pathogenesis of V. vulnificus.
JF - Microbes and Infection
AU - Strom
AU - Paranjpye, R N
AD - Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Blvd. E., Seattle, WA 98112, USA
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 177
EP - 188
VL - 2
IS - 2
SN - 1286-4579, 1286-4579
KW - epidemiology
KW - man
KW - pathogenesis
KW - Microbiology Abstracts B: Bacteriology
KW - Virulence
KW - Septicemia
KW - Vibrio vulnificus
KW - Wound infection
KW - Reviews
KW - Environmental conditions
KW - J 02855:Human Bacteriology: Others
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17508908?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Microbes+and+Infection&rft.atitle=Epidemiology+and+pathogenesis+of+Vibrio+vulnificus&rft.au=Strom%3BParanjpye%2C+R+N&rft.aulast=Strom&rft.aufirst=&rft.date=2000-02-01&rft.volume=2&rft.issue=2&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Microbes+and+Infection&rft.issn=12864579&rft_id=info:doi/10.1016%2FS1286-4579%2800%2900270-7
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Vibrio vulnificus; Reviews; Wound infection; Environmental conditions; Virulence; Septicemia
DO - http://dx.doi.org/10.1016/S1286-4579(00)00270-7
ER -
TY - JOUR
T1 - Biological function made crystal clear - annotation of hypothetical proteins via structural genomics
AN - 17498942; 4681382
AB - Many of the gene products of completely sequenced organisms are 'hypothetical' - they cannot be related to any previously characterized proteins - and so are of completely unknown function. Structural studies provide one means of obtaining functional information in these cases. A 'structural genomics' project has been initiated aimed at determining the structures of 50 hypothetical proteins from Haemophilus influenzae to gain an understanding of their function. Each stage of the project - target selection, protein production, crystallization, structure determination, and structure analysis - makes use of recent advances to streamline procedures. Early results from this and similar projects are encouraging in that some level of functional understanding can be deduced from experimentally solved structures.
JF - Current Opinion in Biotechnology
AU - Eisenstein, E
AU - Gilliland, G L
AU - Herzberg, O
AU - Moult, J
AU - Orban, J
AU - Poljak, R J
AU - Banerjei, L
AU - Richardson, D
AU - Howard, A J
AD - Center for Advanced Research in Biotechnology, University of Maryland Biotechnology Institute, National Institute of Standards and Technology, 9600 Gudelsky Drive, Rockville, MD 20850, USA
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 25
EP - 30
VL - 11
IS - 1
SN - 0958-1669, 0958-1669
KW - Protein structure
KW - Crystallization
KW - Haemophilus influenzae
KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Medical and Pharmaceutical Biotechnology Abstracts
KW - Genomes
KW - Reviews
KW - W2 32000:General topics and reviews
KW - W 30965:Miscellaneous, Reviews
KW - W3 33000:General topics and reviews
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17498942?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+Opinion+in+Biotechnology&rft.atitle=Biological+function+made+crystal+clear+-+annotation+of+hypothetical+proteins+via+structural+genomics&rft.au=Eisenstein%2C+E%3BGilliland%2C+G+L%3BHerzberg%2C+O%3BMoult%2C+J%3BOrban%2C+J%3BPoljak%2C+R+J%3BBanerjei%2C+L%3BRichardson%2C+D%3BHoward%2C+A+J&rft.aulast=Eisenstein&rft.aufirst=E&rft.date=2000-02-01&rft.volume=11&rft.issue=1&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Biotechnology&rft.issn=09581669&rft_id=info:doi/10.1016%2FS0958-1669%2899%2900063-4
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Haemophilus influenzae; Reviews; Genomes
DO - http://dx.doi.org/10.1016/S0958-1669(99)00063-4
ER -
TY - JOUR
T1 - U.S. Participation in International Decade for Natural Disaster Reduction
AN - 17480930; 4680108
AB - The United Nations' International Decade for Natural Disaster Reduction has now concluded. The time has come to take stock. Decade framers set forth three targets for each nation: hazard identification and risk assessment; a mitigation strategy, couched in terms of plans for sustainable development; and improved warning and dissemination. By this yardstick, the U.S. experience was moderately successful. Public awareness of natural hazards is growing rapidly. Correspondingly, national policies toward natural disasters are shifting dramatically - aligning better with the nature of the problem as experts currently understand it. The 1990s saw natural hazards lose much of the element of surprise; today, natural extremes are forecast and their threats anticipated more successfully than ever before. However, despite this progress, losses in the United States due to natural disasters continued to rise sharply during the decade. More ominously, the nature and profile of disasters and their losses appear to be mutating in response to rapid societal change. Advances in our understanding of the geophysical, engineering, and societal causes of natural disaster, though considerable, seem to be lagging behind these changes. As a result, American citizens are no safer they than were a decade ago. Local and regional economies are proving too vulnerable to disruption; even the national economy may be significantly affected under some scenarios. Major obstacles will continue to challenge U.S. efforts to reduce natural disasters in the decades ahead.
JF - Natural Hazards Review
AU - Hooke, H
AD - NOAA/Dept. of Commerce, 1315 East-West Hwy., Silver Spring, MD 20910-3282, USA
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
SP - 2
EP - 9
VL - 1
IS - 1
SN - 1527-6988, 1527-6988
KW - natural disasters
KW - Risk Abstracts; Health & Safety Science Abstracts
KW - International agreements
KW - Economics
KW - Government policies
KW - Warning systems
KW - Emergency preparedness
KW - Public concern
KW - H 6000:Natural Disasters/Civil Defense/Emergency Management
KW - R2 23030:Natural hazards
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Government policies; International agreements; Economics; Emergency preparedness; Warning systems; Public concern
DO - http://dx.doi.org/10.1061/(ASCE)1527-6988(2000)1:1(2)
ER -
TY - JOUR
T1 - Settling Particle Fluxes, and Current and Temperature Profiles in Grand Traverse Bay, Lake Michigan
AN - 14604694; 10613806
JF - NOAA Technical Memorandum GLERL-116
AU - Eadie, Brian J
AU - Miller, Gerald S
AU - Lansing, Margaret B
AU - Winkelman, Andrew G
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
PB - NOAA, The Boulevard Kidlington Oxford OX5 1GB
KW - Environment Abstracts
KW - SETTLED SOLIDS
KW - SEDIMENT
KW - POLLUTANT FATE
KW - LAKE MICHIGAN
KW - WATER TEMPERATURE
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 6 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - SEDIMENT; SETTLED SOLIDS; POLLUTANT FATE; LAKE MICHIGAN; WATER TEMPERATURE
ER -
TY - JOUR
T1 - The Distribution and Size Composition of Finfish, American Lobster, and Long-Finned Squid in Long Island Sound Based on the Connecticut Fisheries Division Bottom Trawl Survey, 1984-1994
AN - 14601972; 10613664
AB - The distribution, abundance, and length composition of marine finfish, lobster, and squid in Long Island Sound were monitored relative to season and physical features of the ecosystem, based on Connecticut Department of Environ. Protection trawl survey data collected during 1984-94. Seasonal distribution maps for59 species, abundance data for 41 species, and length frequencies for 26 species are presented. Seasonal migration patterns and preference for particular areas within Long Island Sound were evident for many species, and overall abundance was lower in the eastern vs. central and western regions of the sound. Species richness was highest within the central area of the sound and lowest in eastern habitats, while aggregate mean catch was highest in the western and central habitats and declined eastward.
JF - NOAA Technical Report NMFS-148
AU - Gottschall, Kurt F
AU - Johnson, Mark W
AU - Simpson, David G
Y1 - 2000/02//
PY - 2000
DA - Feb 2000
PB - NOAA, The Boulevard Kidlington Oxford OX5 1GB
KW - Environment Abstracts
KW - FISHERIES, SALTWATER
KW - LOBSTERS
KW - SPECIES DIVERSITY
KW - FISHERIES, COMMERCIAL
KW - MARINE ECOSYSTEMS
KW - MIGRATION, ANIMAL
KW - SPECIES COMPARISONS
KW - LONG ISLAND SOUND
KW - FISH, SALTWATER
KW - SEASONAL COMPARISONS
KW - MIGRATION, FISH
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 80 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - FISHERIES, SALTWATER; LOBSTERS; SPECIES COMPARISONS; LONG ISLAND SOUND; FISH, SALTWATER; SPECIES DIVERSITY; MARINE ECOSYSTEMS; SEASONAL COMPARISONS; FISHERIES, COMMERCIAL; MIGRATION, FISH; MIGRATION, ANIMAL
ER -
TY - RPRT
T1 - NEW YORK AND NEW JERSEY HARBOR NAVIGATION STUDY, HUDSON COUNTY, NEW JERSEY, AND KINGS AND RICHMOND COUNTIES, NEW YORK.
AN - 36406686; 7868
AB - PURPOSE: The implementation of channel improvement throughout the Port of New York and New Jersey is proposed. The project area would include the South Brooklyn Marine and Red Hook container terminals, Staten Island, and adjacent areas. The channel improvements would be undertaken to meet the changing trend toward larger cargo vessels in the world fleet. Projections of the volume of commerce passing through the port over the period extending from 2010 to 2060 exceed port capacity, with or without channel improvements. Several alternatives are considered including a No Action Alternative, non-structural alternatives, and structural alternatives. The recommended plan would provide for navigation improvements affecting nine channels (Ambrose, Anchorage, Bay Ridge, Port Jersey, Kill Van Kull, Newark Bay, Elizabeth, South Elizabeth, and Arthur Kill channels), which would permit access by larger, deeper-draft vessels to four main container terminals. The improvements would consist of channel deepening, channel realignment, turning basin construction, and berth deepening. No expansion of port facilities would be directly attributable to the recommended plan. Economic forecasts project an increase in port commerce regardless of whether navigation improvements are implemented. The project would last eight to 12 years. The estimated initial cost of the project is $1.8 billion, and the estimated benefit-cost ratio is 1.4. POSITIVE IMPACTS: Increasing the depth of the existing channels in the port would allow the passage of deeper-draft vessels, ensuring the continued viability of the port in the face of a changing world fleet. NEGATIVE IMPACTS: The primary adverse impact related to the project would consist of the loss of shallow water habitat. Navigation improvement would disturb existing channel habitat and change some shallow areas to deeper habitat. The recommended plan would disturb 6.26 acres of littoral zone habitat. Of this total, 3.23 acres would lie in the channel from Arthur Kill to Howland Hook, 2.72 acres adjacent to the Newark Bay Channel, 0.25 acres in the South Elizabeth Channel, and 0.06 acres in Kill Van Kull Channel. The recommended plan would disturb 42.03 acres of sublittoral zone habitat. Of this total, 12.35 acres in the Jersey Flats near the Port Jersey Channel, 1.41 acres in the Kill Van Kull Channel, 3.22 acres in the channel from Arthur Kill to Howland Hook, 7.79 acres in Newark Bay Channel, 15.84 acres in the South Elizabeth Channel, and 1.42 acres in the Elizabeth Channel. Slight increases in salinity and decreases in dissolved oxygen levels would result from channel deepening. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.) and Water Resources Development Act of 1996 (P.L. 104-303). PRIOR REFERENCES: For the abstract of the draft EIS, see 99-0437D, Volume 23, Number 4.
JF - EPA number: 000011, Main Report--607 pages and maps, Appendix A--1,029 pages, January 18, 2000
PY - 2000
KW - Water
KW - Fish
KW - Channels
KW - Cost Assessments
KW - Geologic Surveys
KW - Disposal
KW - Dredging
KW - Harbor Improvements
KW - Harbors
KW - Hydrology
KW - Navigation
KW - Salinity
KW - Section 404(b) Statements
KW - Socioeconomic Assessments
KW - Water Quality Assessments
KW - New Jersey
KW - New York
KW - Federal Water Pollution Control Act of 1972, Section 404 Permits
KW - Water Resources Development Act of 1996, Project Authorization
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Army, Corps of Engineers, New York, New York; ARMY
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: January 18, 2000
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - ISSUANCE OF A MULTIPLE SPECIES INCIDENTAL TAKE PERMIT FOR THE TACOMA WATER HABITAT CONSERVATION PLAN, GREEN RIVER WATER SUPPLY OPERATIONS AND WATERSHED PROTECTION, KING COUNTY, WASHINGTON.
AN - 36393423; 7858
AB - PURPOSE: The issuance of an incidental take permit for 32 federally listed and unlisted species using habitat in and around the Green River downstream of the headworks diversion operated by the City of Tacoma Water Division (Tacoma Water), located in west-central Washington, is proposed. The permit would be issued for a period of 50 years. The permit was requested by Tacoma Water because activities associated with its water withdrawals and land management activities could, in the opinions of the U.S. Fish and Wildlife Service (FWS), result in the take of listed species and/or impacts to unlisted species that could become listed during the term of the permit. Tacoma Water believes that regulations promulgated for the conservation of these listed species, and those that may become listed, could result in the severe curtailment of water withdrawal activities at the Tacoma headworks and/or the severe limitation or cessation of timber logging. Tacoma Water has informed the FWS that the curtailment of water withdrawal activities would have severe consequences on the reliability of its water supply, which serves approximately 83,000 service customers (approximately 300,000 persons) and provides critical public water supply infrastructure to the communities in Pierce and south King counties. In addition, Tacoma Water has indicated that potential reductions in timber logging and the concomitant reduction of revenues would adversely affect its ability to manage its lands in the upper watershed. Three alternatives, including a No Action Alternative (Alternative A), are considered in this draft EIS. The proposed action (Alternative B) would involve the issuance of the permit and require that Tacoma Water develop and implement a habitat conservation plan. Alternative C would involve the construction and operation of a diversion at approximately river mile 29.2 and also require a habitat conservation plan by Tacoma Water. POSITIVE IMPACTS: The allowing of incidental take of the affected species would provide Tacoma with the ability to provide crucial water supply services and continue to take economic advantage of timber logging within the Green River watershed. The habitat conservation plan would ensure protection of the affected species. In-stream geomorphologic processes would improve, and minimum flow agreements would marginally benefit water quality during summer low-flow periods. Certain habitat values would increase, and fish passage would be enhanced. More preferred days for whitewater rafting and kayaking would be available in the average May. NEGATIVE IMPACTS: Flows would be reduced during March and into mid-April, adversely affecting salmon spawning and rearing habitat. Side channel spawning habitat and rearing area would decrease for Chinook, coho, and chum salmon, as well as steelhead and cutthroat trout. Bull trout and Dolly Varden spawning and rearing habitat would be adversely affected. Approximately seven acres of upland forest habitat would be lost due to the expansion of the Tacoma headworks inundation pool, which would also adversely affect wetland habitat. Hardwood forest acreage would decrease overall. Approximately 52 percent of the existing spotted owl habitat would not be protected from logging, and an additional 135 acres would be available for logging in the short term. The habitat for olive-sided flycatchers would decrease. The mortality of Cascades frogs could occur during logging in suitable habitat. Fewer preferred days for whitewater rafting and kayaking would be available in the average March. Water supply costs would increase due to the cost of new facilities. With increased sediment, solids, particulates, dissolved organic matter, and nutrient, the logging and the road construction, maintenance, and use would adversely affect surface water quality. LEGAL MANDATES: Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.).
JF - EPA number: 000001, Draft EIS--388 pages and maps, 705 pages and maps, January 7, 2000
PY - 2000
KW - Water
KW - Birds
KW - Conservation
KW - Dams
KW - Diversion Structures
KW - Endangered Species (Animals)
KW - Endangered Species (Plants)
KW - Fish
KW - Fisheries Surveys
KW - Forests
KW - Recreation Resources
KW - Reservoirs
KW - Rivers
KW - Timber
KW - Timber Management
KW - Vegetation Surveys
KW - Water Quality
KW - Watersheds
KW - Water Storage
KW - Water Supply
KW - Wetlands
KW - Wildlife Habitat
KW - Wildlife Management
KW - Wildlife Surveys
KW - Green River
KW - Washington
KW - Endangered Species Act of 1973, as amended, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Interior, Fish and Wildlife Service, Portland, Oregon; DOI
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: January 7, 2000
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Global temperature patterns in past centuries; an interactive presentation
AN - 886907004; 2011-071465
JF - Earth Interactions
AU - Mann, Michael E
AU - Gille, Ed
AU - Bradley, Raymond S
AU - Hughes, Malcolm K
AU - Overpeck, Jonathan
AU - Gross, Wendy
AU - Keiming, Frank T
Y1 - 2000
PY - 2000
DA - 2000
EP - Paper 4
PB - American Meteorological Society and American Geophysical Union and Association of American Geographers, Boston, MA
VL - 4
SN - 1087-3562, 1087-3562
KW - global change
KW - calibration
KW - paleoclimatology
KW - Holocene
KW - climate change
KW - variations
KW - temperature
KW - Cenozoic
KW - spatial distribution
KW - El Nino Southern Oscillation
KW - El Nino
KW - climate forcing
KW - patterns
KW - Quaternary
KW - annual variations
KW - Southern Hemisphere
KW - models
KW - paleoenvironment
KW - solar radiation
KW - Northern Hemisphere
KW - temporal distribution
KW - seasonal variations
KW - reconstruction
KW - upper Holocene
KW - 24:Quaternary geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2011-01-01
N1 - Number of references - 27
N1 - PubXState - MA
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - EINTFP
N1 - SubjectsTermNotLitGenreText - annual variations; calibration; Cenozoic; climate change; climate forcing; El Nino; El Nino Southern Oscillation; global change; Holocene; models; Northern Hemisphere; paleoclimatology; paleoenvironment; patterns; Quaternary; reconstruction; seasonal variations; solar radiation; Southern Hemisphere; spatial distribution; temperature; temporal distribution; upper Holocene; variations
DO - http://dx.doi.org/10.1175/1087-3562(2000)004<0001:GTPIPC>2.3.CO;2
ER -
TY - BOOK
T1 - Estuarine and nearshore-ocean acoustic tracking of juvenile spring chinook salmon smolts from the Colombia River
AN - 762283899; 13845482
AB - Behaviour of juvenile salmonids during their seaward migration when first encountering brackish, estuarine water and entering the ocean is poorly understood but is thought to play an important role in affecting their overall survival. The authors used surgically implanted acoustic tags to track 17 net-pen reared juvenile chinook salmon (Oncorhynchus tshawytscha), fork-lengths 150-169 mm, from the Colombia River estuary to the ocean. The 300 kHz tags had a pulse-coding scheme, measured 18 mm long by 8 mm in diameter, and weighed 1.5 g in air (0.35 g in water). Receiving equipment consisted of electronic receivers and passive induction-style directional hydrophones with 20 or 30 degree beam widths. Acoustic tags utilized in saltwater or brackish-water environments were limited in both detection range (100 m) and tag life (30 days). Generally, fish were released individually at River Kilometer (RKm) 29 or 11 and tracked using 2 boats. Movement of tagged fish was associated with prevailing tidal current: fish released near high tide moved downstream with the ebb current: fish released near low tide moved upstream with the flood current (2.6km/h average maximum ebb/flood velocities). Tracking efforts extending across multiple tide changes supported the conclusion that movement of tagged fish was primarily related to tidal current. Fish generally remained stationary during periods of low current, and movements seemed less affected by diurnal photoperiod than by tidal currents. The authors concluded that fish released near high tide at RKm 11 would migrate to the ocean within 1 tidal cycle.
JF - Advances in Fish Telemetry.
AU - Ledgerwood, R D
AU - Ryan, BA
AU - Iwamoto, R N
A2 - Moore, A (ed)
A2 - Russell, I (ed)
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
SP - 11
EP - 255
PB - The Centre for Environment, Fisheries and Aquaculture Science, Lowestoft (UK)
SN - 0907545130
KW - Chinook salmon
KW - ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Aqualine Abstracts; Water Resources Abstracts
KW - Fishing vessels
KW - ASW, Colombia
KW - Photoperiods
KW - Anadromous species
KW - Freshwater
KW - Oncorhynchus tshawytscha
KW - ANE, British Isles, England, Suffolk, Lowestoft
KW - Floods
KW - ANE, Europe
KW - Telemetry
KW - ANE, British Isles, England, Suffolk
KW - Brackishwater environment
KW - Tagging
KW - Radio
KW - Salmo
KW - Salmon
KW - Rivers
KW - Marine
KW - Acoustics
KW - Sonic tags
KW - Oregon, Columbia R.
KW - Hydrophones
KW - Estuaries
KW - Fry
KW - Smolts
KW - Spawning
KW - Tides
KW - Tracking
KW - Sea water
KW - Tidal Currents
KW - Oceans
KW - Migrations
KW - Fish
KW - AQ 00001:Water Resources and Supplies
KW - O 5080:Legal/Governmental
KW - Q1 08421:Migrations and rhythms
KW - SW 5040:Data acquisition
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2010-11-01
N1 - SuppNotes - Physical medium: Printed matter; Publication available from Cefas, Pakefield Road, Lowestoft, Suffolk, NR33 0HT, UK
N1 - Last updated - 2016-12-22
ER -
TY - JOUR
T1 - Predicting the fate and effects of tributyltin in marine systems.
AN - 71207880; 10868075
AB - The available data indicate that sediment-water partitioning, bioaccumulation, and the toxicity responses for tributyltin (TBT) are predictable when using some of the assumptions and tenets of the equilibrium partitioning method, toxicokinetic modeling (1CFOK), and critical body residue (CBR) approach. Because TBT is ionizable, its speciation is strongly affected by pH, which appears to cause large variations in the octanol-water partition coefficient. In marine systems, and in freshwater systems with high pH, TBT occurs predominantly in the hydroxide form, which may explain the hydrophobic properties and its EqP behavior. Organic carbon in sediment (> 0.2%) appears to be the major controlling factor for sediment-water partitioning. The equilibrium organic carbon-normalized sediment-water partition coefficient (Koc) in marine environments is approximately 32,000 (log10 Koc approximately 4.5), which was determined from direct measurement and confirmed by the relationship between the lipid-normalized bioconcentration factor (BCF) in porewater and the biota-sediment accumulation factor (BSAF). The conclusion that sediment-water partitioning of TBT in marine systems follows EqP is supported by the similarity between its Kow and Koc and the correlation between the sediment-water partition coefficient (Kp) and sediment TOC, which results from the influence of organic carbon on pore-water concentrations. Even though the rates of uptake and elimination control tissue residues and lipid content appears to have no bearing on the amount of TBT that is accumulated, the species specific BSAF is useful for examining bioaccumulation, sediment-water partitioning, and the toxicity response. Although TBT is hydrophobic and appears to have a propensity to accumulate in lipid, the rates of uptake and elimination, not thermodynamics, appear to control whole-body tissue concentrations. Support for a toxicokinetic approach for predicting tissue residues is found in BCF and BSAF values for several species that are far in excess of that predicted by simple thermodynamic partitioning and in the comparisons of observed and predicted bioaccumulation values based on toxicokinetic coefficients. This observation is counter to the assumption of EqP that the route of uptake is of no consequence under equilibrium conditions. For TBT, it appears that kinetics determine tissue residues and that body lipid is important only for regulating the toxic response, not the amount bioaccumulated. Unlike those for neutral hydrophobic organic compounds, the toxicokinetics for this one toxicant are highly variable in diverse species but relatively accurate in predicting the amount bioaccumulated and the resulting toxicity response. For the CBR approach to be useful, a relatively constant tissue residue for a given biological response is necessary. Several studies support the CBR approach because certain biological effects, such as mortality and growth inhibition, occur at a relatively constant TBT tissue concentration. For TBT, the lethal whole-body tissue concentration affecting 50% of individuals (LR50) exhibits little variation, occurring at approximately 48 micrograms/g (166 nmol/g) dry weight in a range of species. Direct evidence and correlation of the LC50 and the bioconcentration factor (BCF) support this observation. Impaired growth, a sublethal response, also appears to be associated with a relatively constant tissue concentration, which has also been demonstrated by direct measurement and indirectly by regression of the BCF and LOEC. The lowest-observed-effect tissue residue (LOER) associated with impaired growth for several species was approximately 3 micrograms/g (10.4 nmol/g) dry wt. Because of the small number of studies linking growth impairment and tissue concentrations, additional studies are needed to confirm these values. (ABSTRACT TRUNCATED)
JF - Reviews of environmental contamination and toxicology
AU - Meador, J P
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Oceanic and Atmospheric Administration, Seattle, WA 98112, USA.
Y1 - 2000
PY - 2000
DA - 2000
SP - 1
EP - 48
VL - 166
SN - 0179-5953, 0179-5953
KW - Trialkyltin Compounds
KW - 0
KW - Water Pollutants, Chemical
KW - tributyltin
KW - 4XDX163P3D
KW - Index Medicus
KW - Animals
KW - Seawater
KW - Humans
KW - Trialkyltin Compounds -- chemistry
KW - Trialkyltin Compounds -- toxicity
KW - Water Pollutants, Chemical -- analysis
KW - Water Pollutants, Chemical -- toxicity
KW - Trialkyltin Compounds -- metabolism
KW - Water Pollutants, Chemical -- metabolism
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+of+environmental+contamination+and+toxicology&rft.atitle=Predicting+the+fate+and+effects+of+tributyltin+in+marine+systems.&rft.au=Meador%2C+J+P&rft.aulast=Meador&rft.aufirst=J&rft.date=2000-01-01&rft.volume=166&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Reviews+of+environmental+contamination+and+toxicology&rft.issn=01795953&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2000-07-18
N1 - Date created - 2000-07-18
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - CPAPER
T1 - Interracial Marriage: Social Connection, Marital Conflict and Divorce
T2 - American Sociological Association
AN - 61736527; 2000S39514
AB - Using both waves of the National Survey of Families & Households (NSFH), this paper examines the stability of interracial & same-race marriages. Logistic regressions are used to predict the likelihood of divorce or separation of the couple by Wave 2. In addition to socioeconomic variables, the NSFH also contains measures of the degree of connection with family members & marital conflict, factors that can help explain why interracial marriages are more likely to disrupt than endogamous marriages. The analysis introduces into the models characteristics that predict a higher chance of divorce for interracial couples & characteristics that predict a lower chance of divorce for interracial couples. Although interracial marriages are more likely to experience disruption than endogamous marriages, being in an interracial marriage is a less important predictor of divorce or separation than other factors that generally increase the risk of marital disruption, for example, low socioeconomic status, teenage marriages, & low educational attainment.
JF - American Sociological Association
AU - Kreider, Rose M
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
KW - Socioeconomic Factors
KW - Marital Relations
KW - Divorce
KW - Family Relations
KW - Endogamy
KW - Race
KW - Marital Disruption
KW - Family Stability
KW - Sociodemographic Factors
KW - Intermarriage
KW - proceeding
KW - 0410: group interactions; social group identity & intergroup relations (groups based on race & ethnicity, age, & sexual orientation)
KW - 1941: the family and socialization; sociology of the family, marriage, & divorce
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L2 - http://4700
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2009-03-10
N1 - Publication note - 2000
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - The "Family/Couple/Household" Unit of Measurement in Poverty Estimation
AN - 60433825; 200210756
AB - The unit of measurement used in poverty estimation continues to receive critical scrutiny. The debate revolves around what is the most appropriate unit -- the family, the household, or some other entity. This analysis discusses the existing options & offers a conceptually more refined alternative: the "family/couple/household" (FCH) unit, which assumes income pooling among family members, including cohabiting couples, but not among nonrelatives, & takes into account the benefits from economies of scale for all household members. Poverty rates are estimated using alternative definitions. Overall, empirical results show modestly lower poverty rates when household-level economies of scale are taken into account. The difference is largest for persons living in nontraditional household arrangements, such as cohabitors & non-family members. 3 Tables, 1 Figure, 15 References. Adapted from the source document.
JF - Journal of Economic and Social Measurement
AU - Iceland, John
AD - HHES Division, US Bureau Census, Washington, DC jiceland@census.gov
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
SP - 253
EP - 265
VL - 26
IS - 3-4
SN - 0747-9662, 0747-9662
KW - Couples
KW - Measurement
KW - Low Income Groups
KW - Methodology (Data Collection)
KW - Households
KW - Family Structure
KW - Poverty
KW - Family
KW - article
KW - 0104: methodology and research technology; research methods/tools
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LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-04-01
N1 - Last updated - 2016-09-28
N1 - CODEN - JEMEEZ
N1 - SubjectsTermNotLitGenreText - Poverty; Family; Family Structure; Low Income Groups; Households; Couples; Measurement; Methodology (Data Collection)
ER -
TY - JOUR
T1 - Perceived Marital Quality and Stability of Intermarried Couples: A Study of Asian-White, Black-White, and Mexican-White Couples
AN - 60382254; 200107215
AB - The purpose of this study is to compare intermarried & intramarried couples with respect to their marital happiness & perceived marital stability. White, black, Mexican, or Asian spouses in black-white, Mexican-white or Asian-white unions were compared to intramarried couples based on data from the 1988 National Survey of Families & Households. The final sample included 4,522 married couples. The results suggest that differences in marital happiness & perceived stability between intermarried & intramarried couples vary by race/ethnicity & gender. Our findings indicate that only interracially married white females reported significantly lower marital happiness & stability than their intramarried counterparts. Conversely, spouses in Mexican male-white female & white male-Asian female unions reported significantly higher marital quality &/or stability than their white counterparts. 6 Tables, 35 References. Adapted from the source document.
JF - Sociological Imagination
AU - Chan, Anna Y
AU - Smith, Ken R
AD - Center Survey Methods Research, US Census Bureau
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
SP - 230
EP - 256
VL - 37
IS - 4
SN - 1077-5048, 1077-5048
KW - Whites
KW - Black Americans
KW - Sex Differences
KW - United States of America
KW - Asian Americans
KW - Mexican Americans
KW - Racial Differences
KW - Stability
KW - Marital Satisfaction
KW - Intermarriage
KW - article
KW - 0410: group interactions; social group identity & intergroup relations (groups based on race & ethnicity, age, & sexual orientation)
KW - 1941: the family and socialization; sociology of the family, marriage, & divorce
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60382254?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sociological+Imagination&rft.atitle=Perceived+Marital+Quality+and+Stability+of+Intermarried+Couples%3A+A+Study+of+Asian-White%2C+Black-White%2C+and+Mexican-White+Couples&rft.au=Chan%2C+Anna+Y%3BSmith%2C+Ken+R&rft.aulast=Chan&rft.aufirst=Anna&rft.date=2000-01-01&rft.volume=37&rft.issue=4&rft.spage=230&rft.isbn=&rft.btitle=&rft.title=Sociological+Imagination&rft.issn=10775048&rft_id=info:doi/
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-04-01
N1 - Last updated - 2016-09-28
N1 - CODEN - SIMAEE
N1 - SubjectsTermNotLitGenreText - Intermarriage; Marital Satisfaction; Stability; Racial Differences; Sex Differences; Whites; Black Americans; Mexican Americans; Asian Americans; United States of America
ER -
TY - BOOK
T1 - Metropolitan area exports: an export performance report on over 250 U.S. cities
AN - 59827197; 2001-0108800
AB - Exports ranked by 1993-99 percent change, by 1999 export value, and by industry sector; export totals to selected destinations.
JF - United States International Trade Administration, 2000.
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
PB - United States International Trade Administration
KW - Metropolitan areas -- United States
KW - Cities and towns -- United States
KW - United States -- Commerce
KW - Export-import trade -- United States
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-09-01&rft.volume=&rft.issue=&rft.spage=48&rft.isbn=&rft.btitle=Particle+Size+Distribution+and+Concentration+of+Total+Suspended+Matter+in+Southern+Lake+Michigan%3A+January+28-February+10%2C+1998&rft.title=Particle+Size+Distribution+and+Concentration+of+Total+Suspended+Matter+in+Southern+Lake+Michigan%3A+January+28-February+10%2C+1998&rft.issn=&rft_id=info:doi/
L2 - http://www.ita.doc.gov/td/industry/otea/metro/index.html
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Internat Trade Admin
N1 - Document feature - table(s)
N1 - Last updated - 2016-09-28
ER -
TY - BOOK
T1 - Addressing the challenges of international bribery and fair competition: July 2000 (second annual report to Congress on the OECD antibribery convention)
AN - 59824069; 2001-0301270
AB - Reviews progress that signatory countries have made in implementing the 1997 convention, focusing on national legislation and its conformity with obligations that all signatories have accepted. Some focus on signatories' steps to implement the OECD recommendation to disallow tax deductibility of bribes, antibribery programs and transparency in several major international organizations, and progress made on advancing other goals in the International Anti-Bribery and Fair Competition Act of 1998 (IAFCA) relating to fair competition in global satellite communication services.
JF - United States Department of Commerce, 2000.
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
PB - United States Department of Commerce
KW - Competition, Unfair -- International aspects
KW - Corruption -- International aspects
KW - Bribery, Commercial -- Treaties
KW - Economic relations
KW - Business -- Corrupt practices
KW - Satellite broadcasting -- Regulation
KW - United States -- Commercial policy
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L2 - http://www.mac.doc.gov/tcc/anti_b/oecd2000/index.html
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Dept Commer
N1 - Document feature - table(s)
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Airborne laser mapping of Assateague National Seashore beach
AN - 52338193; 2000-049241
AB - Results are presented from topographic surveys of the Assateague Island National Seashore using an airborne scanning laser altimeter and kinematic Global Positioning System (GPS) technology. The instrument used was the Airborne Topographic Mapper (ATM), developed by the NASA Arctic Ice Mapping (AIM) group from the Goddard Space Flight Center's Wallops Flight Facility. In November, 1995, and again in May, 1996, these topographic surveys were flown as a functionality check prior to conducting missions to measure the elevation of extensive sections of the Greenland Ice Sheet as part of NASA's Global Climate Change program. Differences between overlapping portions of both surveys are compared for quality control. An independent assessment of the accuracy of the ATM survey is provided by comparison to surface surveys which were conducted using standard techniques. The goal of these projects is to make these measurements to an accuracy of + or -10 cm. Differences between the fall 1995 and 1996 surveys provides an assessment of net changes in the beach morphology over an annual cycle.
JF - Photogrammetric Engineering and Remote Sensing
AU - Krabill, W B
AU - Wright, C W
AU - Swift, R N
AU - Frederick, E B
AU - Manizade, S S
AU - Yungel, J K
AU - Martin, C F
AU - Sonntag, J G
AU - Duffy, Mark
AU - Hulslander, William
AU - Brock, John C
Y1 - 2000/01//
PY - 2000
DA - January 2000
SP - 65
EP - 71
PB - American Society of Photogrammetry, Falls Church, VA
VL - 66
IS - 1
SN - 0099-1112, 0099-1112
KW - United States
KW - shore features
KW - Global Positioning System
KW - monitoring
KW - laser methods
KW - geophysical surveys
KW - annual variations
KW - erosion
KW - kinematics
KW - beaches
KW - Assateague Island
KW - topography
KW - surveys
KW - coastal environment
KW - Maryland
KW - geomorphology
KW - Delmarva Peninsula
KW - Assateague National Seashore
KW - littoral erosion
KW - remote sensing
KW - Atlantic Coastal Plain
KW - airborne methods
KW - 23:Geomorphology
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Photogrammetric+Engineering+and+Remote+Sensing&rft.atitle=Airborne+laser+mapping+of+Assateague+National+Seashore+beach&rft.au=Krabill%2C+W+B%3BWright%2C+C+W%3BSwift%2C+R+N%3BFrederick%2C+E+B%3BManizade%2C+S+S%3BYungel%2C+J+K%3BMartin%2C+C+F%3BSonntag%2C+J+G%3BDuffy%2C+Mark%3BHulslander%2C+William%3BBrock%2C+John+C&rft.aulast=Krabill&rft.aufirst=W&rft.date=2000-01-01&rft.volume=66&rft.issue=1&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Photogrammetric+Engineering+and+Remote+Sensing&rft.issn=00991112&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 13
N1 - PubXState - VA
N1 - Document feature - illus. incl. 4 plates, sketch map
N1 - Last updated - 2013-06-13
N1 - CODEN - PGMEA9
N1 - SubjectsTermNotLitGenreText - airborne methods; annual variations; Assateague Island; Assateague National Seashore; Atlantic Coastal Plain; beaches; coastal environment; Delmarva Peninsula; erosion; geomorphology; geophysical surveys; Global Positioning System; kinematics; laser methods; littoral erosion; Maryland; monitoring; remote sensing; shore features; surveys; topography; United States
ER -
TY - BOOK
T1 - Short-term weather prediction; an orchestra in need of a conductor
AN - 52297053; 2000-073607
JF - Prediction; science, decision making, and the future of nature
AU - Hooke, William H
AU - Pielke, Roger A, Jr
A2 - Sarewitz, Daniel
A2 - Pielke, Roger A., Jr.
A2 - Byerly, Radford, Jr.
Y1 - 2000
PY - 2000
DA - 2000
PB - Island Press, Washington, DC
SN - 1559637757; 1559637765
KW - modern analogs
KW - geologic hazards
KW - decision makers
KW - government agencies
KW - short-term prediction
KW - prediction
KW - decision-making
KW - research
KW - symphony orchestra
KW - societal benefits
KW - emergency services
KW - National Weather Service
KW - National Hurricane Center
KW - meteorology
KW - hurricanes
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Hooke%2C+William+H%3BPielke%2C+Roger+A%2C+Jr&rft.aulast=Hooke&rft.aufirst=William&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1559637757&rft.btitle=Short-term+weather+prediction%3B+an+orchestra+in+need+of+a+conductor&rft.title=Short-term+weather+prediction%3B+an+orchestra+in+need+of+a+conductor&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 41
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Scientific synthesis in estuarine management
AN - 52282762; 2001-005331
JF - Estuarine science; a synthetic approach to research and practice
AU - Boesch, Donald F
AU - Burger, Joanna
AU - D'Elia, Christopher F
AU - Reed, Denise J
AU - Scavia, Donald
A2 - Hobbie, John E.
Y1 - 2000
PY - 2000
DA - 2000
PB - Island Press, Washington, DC
SN - 1559637005; 1559636998
KW - history
KW - public policy
KW - land management
KW - water management
KW - coastal environment
KW - ecosystems
KW - estuarine environment
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52282762?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Boesch%2C+Donald+F%3BBurger%2C+Joanna%3BD%27Elia%2C+Christopher+F%3BReed%2C+Denise+J%3BScavia%2C+Donald&rft.aulast=Boesch&rft.aufirst=Donald&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1559637005&rft.btitle=Scientific+synthesis+in+estuarine+management&rft.title=Scientific+synthesis+in+estuarine+management&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 14
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Habitat-biotic interactions
AN - 52279320; 2001-005329
AB - Conventional concepts of estuarine and near-shore coastal habitat are generally inadequate descriptions of processes and organisms that respond to habitat variability and change or integrate far larger and more complex "habitat landscapes." In particular, the role of structure within and among habitats, networks through which organisms and critical processes that influence secondary production operate, and the role of estuarine circulation "control point" features in shaping food-web structure and variability are poorly known. In response to these gaps, the Habitat-Biotic Interactions Working Group established as their goal to identify approaches needed to synthesize a mechanistic understanding of how habitat structure influences estuarine secondary production and food webs. We recommend eight major steps to enhance synthesis of natural and anthropogenic changes in estuarine production related to habitat-biotic interactions: (1) develop an estuarine habitat classification scheme that relates habitat structure to estuarine production and food-web processes; (2) examine existing long-term data sets to identify the scope and frequency of variability in habitat structure; (3) implement comparative studies of habitat function; (4) develop and link habitat and landscape models that capture the dynamics of biota and process interactions over large estuarine scales; (5) develop indicators of ecosystem habitat integrity, dynamics, and variability; (6) link site-specific field experiments and modeling approaches to scale processes and process understanding across ecosystems and landscapes; (7) apply advanced measurement technologies to give details of distributions and abundances of secondary consumers not now achievable; and (8) link habitat structure to assessment and prediction of resource management scenarios. Addressing ecosystem change in response to habitat structure, as well as the impacts of coastal zone management impacts upon ecosystems, will require innovative syntheses at much more expanded time and space scales than heretofore considered.
JF - Estuarine science; a synthetic approach to research and practice
AU - Simenstad, Charles A
AU - Brandt, Stephen B
AU - Chalmers, Alice
AU - Dame, Richard
AU - Deegan, Linda A
AU - Hodson, Robert
AU - Houde, Edward D
A2 - Hobbie, John E.
Y1 - 2000
PY - 2000
DA - 2000
PB - Island Press, Washington, DC
SN - 1559637005; 1559636998
KW - habitat
KW - data processing
KW - data bases
KW - coastal environment
KW - ecosystems
KW - ecology
KW - estuarine environment
KW - environmental analysis
KW - biota
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Simenstad%2C+Charles+A%3BBrandt%2C+Stephen+B%3BChalmers%2C+Alice%3BDame%2C+Richard%3BDeegan%2C+Linda+A%3BHodson%2C+Robert%3BHoude%2C+Edward+D&rft.aulast=Simenstad&rft.aufirst=Charles&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1559637005&rft.btitle=Habitat-biotic+interactions&rft.title=Habitat-biotic+interactions&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 112
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Some approaches for assessing human influences on fluxes of nitrogen and organic carbon to estuaries
AN - 52274160; 2001-005315
AB - Inputs of organic carbon and nitrogen to estuaries and coastal seas from non-point sources in the landscape are critically important in regulating the metabolism of these coastal marine ecosystems. This chapter summarizes two approaches we have used to investigate the controls on such fluxes. The first is the use of a model, the Generalized Watershed Loading Function (GWLF) model, to evaluate sources of organic carbon to the tidal, freshwater Hudson River estuary. This ecosystem is highly heterotrophic, and heterotrophic respiration is driven largely by allochthonous inputs of organic matter from nonpoint sources. GWLF suggests that the major source of this allochthonous carbon is erosion from agricultural fields. The Hudson Valley was once largely forested, reached a peak of agricultural activity in the early 1900s, and has steadily become more forested again as agricultural land has been abandoned. GWLF indicates that these land-use changes are likely to have resulted in large changes in the metabolism of the freshwater river, with the greatest heterotrophy coinciding with the greatest agricultural activity. The model also suggests that climate change may affect allochthonous inputs to the estuary, since drier soils result in substantially less erosion of agricultural soils. The second approach we describe is a large-scale comparative analysis of nitrogen fluxes in rivers to the estuaries and coastal seas of the North Atlantic Ocean. For this analysis, we divided the watersheds of the North Atlantic Basin into fourteen large regions. Nonpoint sources of nitrogen dominate the flux for all regions. Nitrogen inputs to a region from human activity (import of food, use of inorganic nitrogen fertilizer, nitrogen fixation by agricultural crops, and atmospheric deposition of oxidized nitrogen originating from fossil-fuel combustion) are linearly related to nitrogen export to the coast from the region. On average, only 20% of the human-controlled inputs to a region are exported from the region to coastal waters, and the rest are processed or retained in the landscape. Human activity has probably had substantial effects on increased nitrogen inputs to the coast for some regions, perhaps increasing inputs by some fifteen-fold for the North Sea and tenfold for the northeastern United States. Regression analysis suggests that the deposition of oxidized nitrogen from fossil fuel combustion may be particularly important as a source of nitrogen flowing from the landscape to estuaries; per unit nitrogen input, such deposition appears to contribute disproportionately to riverine flows in comparison to agricultural sources. Regression analysis also suggests that the deposition of ammonia and ammonium from the atmosphere may be a good surrogate measure of the leakage of nitrogen from agricultural systems to surface waters.
JF - Estuarine science; a synthetic approach to research and practice
AU - Howarth, Robert W
AU - Jaworski, Norbert
AU - Swaney, Dennis
AU - Townsend, Alan
AU - Billen, Gilles
A2 - Hobbie, John E.
Y1 - 2000
PY - 2000
DA - 2000
PB - Island Press, Washington, DC
SN - 1559637005; 1559636998
KW - United States
KW - solute transport
KW - hydrology
KW - fertilizers
KW - stream transport
KW - pollutants
KW - human activity
KW - agriculture
KW - watersheds
KW - pollution
KW - ecosystems
KW - nonpoint sources
KW - hydrochemistry
KW - nitrogen
KW - models
KW - carbon
KW - Hudson Valley
KW - organic carbon
KW - North Atlantic
KW - estuarine environment
KW - geochemistry
KW - Hudson River
KW - Atlantic Ocean
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Howarth%2C+Robert+W%3BJaworski%2C+Norbert%3BSwaney%2C+Dennis%3BTownsend%2C+Alan%3BBillen%2C+Gilles&rft.aulast=Howarth&rft.aufirst=Robert&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1559637005&rft.btitle=Some+approaches+for+assessing+human+influences+on+fluxes+of+nitrogen+and+organic+carbon+to+estuaries&rft.title=Some+approaches+for+assessing+human+influences+on+fluxes+of+nitrogen+and+organic+carbon+to+estuaries&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 68
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Insights into the origin of perylene from isotopic analyses of sediments from Saanich Inlet, British Columbia
AN - 52266748; 2001-011121
AB - Perylene is an abundant and common polycyclic aromatic hydrocarbon in sedimentary settings, yet its origin remains puzzling. We have investigated the relation of perylene to the amount and type of organic matter in the sediments of Saanich Inlet, a coastal marine anoxic basin. Organic matter is predominantly marine in origin, but the proportions of marine and land-derived components have varied. Perylene concentrations generally increase with sediment depth, relative to TOC, which indicates continued formation of this compound by microbially mediated diagenesis. Perylene delta (super 13) C values range between -27.7 and -23.6 per mil, whereas TOC delta (super 13) C values vary narrowly from -21.7 to -21.2 per mil over the same sediment depth interval. The variation in isotopic difference suggests that perylene originates from more than one precursor material, both aquatic and continental organic matter, different microbial processes, or some combination of these possibilities.
JF - Organic Geochemistry
AU - Silliman, J E
AU - Meyers, P A
AU - Ostrom, P H
AU - Ostrom, N E
AU - Eadie, B J
Y1 - 2000
PY - 2000
DA - 2000
SP - 1133
EP - 1142
PB - Pergamon, Oxford-New York
VL - 31
IS - 11
SN - 0146-6380, 0146-6380
KW - isotopes
KW - gas chromatograms
KW - aliphatic hydrocarbons
KW - stable isotopes
KW - cores
KW - nitrogen
KW - perylene
KW - n-alkanes
KW - sampling
KW - total organic carbon
KW - Saanich Inlet
KW - carbon
KW - sediments
KW - organic carbon
KW - isotope ratios
KW - C-13/C-12
KW - British Columbia
KW - properties
KW - alkanes
KW - organic compounds
KW - Canada
KW - n-alkanoic acids
KW - diagenesis
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - Western Canada
KW - aquatic environment
KW - aromatic hydrocarbons
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Organic+Geochemistry&rft.atitle=Insights+into+the+origin+of+perylene+from+isotopic+analyses+of+sediments+from+Saanich+Inlet%2C+British+Columbia&rft.au=Silliman%2C+J+E%3BMeyers%2C+P+A%3BOstrom%2C+P+H%3BOstrom%2C+N+E%3BEadie%2C+B+J&rft.aulast=Silliman&rft.aufirst=J&rft.date=2000-01-01&rft.volume=31&rft.issue=11&rft.spage=1133&rft.isbn=&rft.btitle=&rft.title=Organic+Geochemistry&rft.issn=01466380&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/01466380
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2001-01-01
N1 - Number of references - 46
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; aquatic environment; aromatic hydrocarbons; British Columbia; C-13/C-12; Canada; carbon; cores; diagenesis; gas chromatograms; hydrocarbons; isotope ratios; isotopes; n-alkanes; n-alkanoic acids; nitrogen; organic carbon; organic compounds; perylene; polycyclic aromatic hydrocarbons; properties; Saanich Inlet; sampling; sediments; stable isotopes; total organic carbon; Western Canada
ER -
TY - JOUR
T1 - Use of NOAA photogrammetry for shallow coral reef mapping and bathymetry
AN - 52251091; 2001-024897
AB - As a component of the multi-agency United States coral reef task force, we are using color stereo photogrammetry to produce an initial product suite in a hierarchical data approach for shallow water benthic characterizations. Our initial regions have been coral reef communities in the U.S. Virgin Islands and Puerto Rico. We have used a three-dimensional visualization photogrammetric software package, Socet Set, to produce orthophotometric-corrected mosaics. These mosaics are then used by habitat specialists to characterize the shallow water benthos. We are evaluating and developing the techniques for radiometric balancing the images, preserving the rectification precision. Additionally implementing corrections for the refraction of light in water, we have produced subsurface digital elevation models (DEMs) of the coral reefs. We will illustrate the status of our work with a demonstration of the three dimensional workstation environment showing examples of our work.
JF - International Geoscience and Remote Sensing Symposium
AU - Warner, R A
AU - Elvidge, Christopher D
AU - Dietz, John
AU - Goddard, Gregg
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
SP - 2675
EP - 2677
PB - Institute of Electrical and Electronics Engineers, New York, NY
VL - 2000, Vol. 6
KW - Greater Antilles
KW - Global Positioning System
KW - benthic taxa
KW - reefs
KW - government agencies
KW - digital terrain models
KW - Puerto Rico
KW - mosaics
KW - NOAA
KW - Lesser Antilles
KW - Virgin Islands
KW - cartography
KW - West Indies
KW - Caribbean region
KW - photogrammetry
KW - Antilles
KW - aerial photography
KW - bathymetry
KW - North Atlantic
KW - Caribbean Sea
KW - image analysis
KW - Atlantic Ocean
KW - remote sensing
KW - airborne methods
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52251091?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geoscience+and+Remote+Sensing+Symposium&rft.atitle=Use+of+NOAA+photogrammetry+for+shallow+coral+reef+mapping+and+bathymetry&rft.au=Warner%2C+R+A%3BElvidge%2C+Christopher+D%3BDietz%2C+John%3BGoddard%2C+Gregg%3BAnonymous&rft.aulast=Warner&rft.aufirst=R&rft.date=2000-01-01&rft.volume=2000%2C+Vol.+6&rft.issue=&rft.spage=2675&rft.isbn=&rft.btitle=&rft.title=International+Geoscience+and+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IGARSS 2000; IEEE 2000 international geoscience and remote sensing symposium; Taking the pulse of the planet; the role of remote sensing in managing the environment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 2
N1 - PubXState - NY
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #03424
N1 - SubjectsTermNotLitGenreText - aerial photography; airborne methods; Antilles; Atlantic Ocean; bathymetry; benthic taxa; Caribbean region; Caribbean Sea; cartography; digital terrain models; Global Positioning System; government agencies; Greater Antilles; image analysis; Lesser Antilles; mosaics; NOAA; North Atlantic; photogrammetry; Puerto Rico; reefs; remote sensing; Virgin Islands; West Indies
ER -
TY - JOUR
T1 - The CEOS Disaster Management Support Group
AN - 52251007; 2001-024900
JF - International Geoscience and Remote Sensing Symposium
AU - Wood, Helen M
AU - Lauritson, Levin
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
SP - 2690
EP - 2692
PB - Institute of Electrical and Electronics Engineers, New York, NY
VL - 2000, Vol. 6
KW - geologic hazards
KW - government agencies
KW - pollution
KW - satellite methods
KW - information management
KW - drought
KW - Committee on Earth Observation Satellites
KW - landslides
KW - volcanic risk
KW - oil spills
KW - mass movements
KW - NOAA
KW - floods
KW - storms
KW - earthquakes
KW - remote sensing
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52251007?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geoscience+and+Remote+Sensing+Symposium&rft.atitle=The+CEOS+Disaster+Management+Support+Group&rft.au=Wood%2C+Helen+M%3BLauritson%2C+Levin%3BAnonymous&rft.aulast=Wood&rft.aufirst=Helen&rft.date=2000-01-01&rft.volume=2000%2C+Vol.+6&rft.issue=&rft.spage=2690&rft.isbn=&rft.btitle=&rft.title=International+Geoscience+and+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IGARSS 2000; IEEE 2000 international geoscience and remote sensing symposium; Taking the pulse of the planet; the role of remote sensing in managing the environment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - NY
N1 - Last updated - 2012-06-07
N1 - CODEN - #03424
N1 - SubjectsTermNotLitGenreText - Committee on Earth Observation Satellites; drought; earthquakes; floods; geologic hazards; government agencies; information management; landslides; mass movements; NOAA; oil spills; pollution; remote sensing; satellite methods; storms; volcanic risk
ER -
TY - JOUR
T1 - International collaboration for the early damaged area estimation system using DMSP/OLS nighttime images
AN - 52249870; 2001-024902
AB - In the Hanshin-Awaji Earthquake Disaster, the lack of information about where about the earthquake damaged areas prevented early and effective emergency responses and relief. Since then, the national and some local governments in Japan developed GIS-based damage estimation systems, but few other countries have such systems as yet. Nighttime city lights decreased significantly after a large earthquake, and the DMSP/OLS imagery is suitable for the early estimation of the damaged areas. The damaged areas of the 1999 Kocaeli Earthquake in Turkey and 1999 Ji-Ji Earthquake in Taiwan were estimated by using DMSP, and the results showed a good matched with the real reported damages. We propose a new program through international collaboration to support emergency response and relief activities by providing the information as to the estimated impacted areas within the first 24 hours after any significant earthquake. This program consists of the following steps: 1) Acquire the earthquake hypocenter data through the Internet, which is for example announced by the USGS. 2) Determine the sampled area of images by the attenuation formula of earthquake ground motion. 3) Obtain the corresponding both time-wise and area-wise DMSP/OLS nighttime images from NOAA/NGDC. 4) Estimate the damaged areas by analyzing the statistically significant decrease in light intensity of the images. 5) Create the thematic map to present the estimation results as geographic information. 6) Disseminate the result map widely and quickly through the WWW.
JF - International Geoscience and Remote Sensing Symposium
AU - Hayashi, Haruo
AU - Hashitera, Shin
AU - Kohiyama, Masayuki
AU - Matsuoka, Masashi
AU - Maki, Norio
AU - Fujita, Haruhiro
AU - Elvidge, Christopher D
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
SP - 2697
EP - 2699
PB - Institute of Electrical and Electronics Engineers, New York, NY
VL - 2000, Vol. 6
KW - Taiwan
KW - Far East
KW - geologic hazards
KW - Izmit earthquake 1999
KW - magnitude
KW - damage
KW - Turkey
KW - pixels
KW - satellite methods
KW - geographic information systems
KW - Hyogo-ken Nanbu earthquake 1995
KW - ground motion
KW - Chi-Chi earthquake 1999
KW - information systems
KW - computer networks
KW - Asia
KW - earthquakes
KW - Middle East
KW - Japan
KW - Internet
KW - image analysis
KW - remote sensing
KW - 20:Applied geophysics
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geoscience+and+Remote+Sensing+Symposium&rft.atitle=International+collaboration+for+the+early+damaged+area+estimation+system+using+DMSP%2FOLS+nighttime+images&rft.au=Hayashi%2C+Haruo%3BHashitera%2C+Shin%3BKohiyama%2C+Masayuki%3BMatsuoka%2C+Masashi%3BMaki%2C+Norio%3BFujita%2C+Haruhiro%3BElvidge%2C+Christopher+D%3BAnonymous&rft.aulast=Hayashi&rft.aufirst=Haruo&rft.date=2000-01-01&rft.volume=2000%2C+Vol.+6&rft.issue=&rft.spage=2697&rft.isbn=&rft.btitle=&rft.title=International+Geoscience+and+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IGARSS 2000; IEEE 2000 international geoscience and remote sensing symposium; Taking the pulse of the planet; the role of remote sensing in managing the environment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 3
N1 - PubXState - NY
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - #03424
N1 - SubjectsTermNotLitGenreText - Asia; Chi-Chi earthquake 1999; computer networks; damage; earthquakes; Far East; geographic information systems; geologic hazards; ground motion; Hyogo-ken Nanbu earthquake 1995; image analysis; information systems; Internet; Izmit earthquake 1999; Japan; magnitude; Middle East; pixels; remote sensing; satellite methods; Taiwan; Turkey
ER -
TY - JOUR
T1 - Accelerator mass spectrometry analysis of non-soluble carbon in aerosol particles from high alpine snow (Mt. Sonnblich, Austria)
AN - 52249746; 2001-024850
AB - With an elaborate accelerator mass spectrometry (AMS) technique radiocarbon measurements have been performed with aerosol carbon filtered from high alpine snow samples gathered consecutively at the high-altitude research station Sonnblick (3106 m, Eastern Alps, Austria) during a snow storm in April 1997. The concentration of the water-insoluble carbonaceous material in the molten snow was on the average 310 mu g C/L and the total sample amounts for analysis were in the range of 35 mu g to 60 mu g C. Using a special background correction procedure tested on similar amounts of an urban particulate standard sample the accuracy of the corrected and normalized (super 14) C/ (super 12) C isotopic ratios of the snow aerosol samples was in the order of 4% to 14% of the measured ratios. The water-insoluble carbonaceous material of five samples from Mt. Sonnblick exhibited a weighted mean of 74 pMC (percent Modern Carbon) with a range of 64 pMC to 88 pMC. Thus, it appears that about 64% of non-soluble carbon in high alpine snow from Sonnblick was of biogenic origin. The temporal variations of the (super 14) C/ (super 12) C isotopic ratios of the snow aerosol samples were statistically significant, suggesting alterations in the contribution of specific aerosol sources.
JF - Radiocarbon
AU - Weissenboek, Roland H
AU - Currie, Lloyd A
AU - Groellert, Christina
AU - Kutschera, Walter
AU - Marolf, Julie
AU - Priller, Alfred
AU - Puxbaum, Hans
AU - Rom, Werner
AU - Steier, Peter
Y1 - 2000
PY - 2000
DA - 2000
SP - 285
EP - 294
PB - University of Arizona, Department of Geosciences, Tucson, AZ
VL - 42
IS - 2
SN - 0033-8222, 0033-8222
KW - Mount Sonnblich
KW - isotopes
KW - isotope ratios
KW - C-13/C-12
KW - mass spectra
KW - mass spectroscopy
KW - Europe
KW - Austria
KW - atmospheric precipitation
KW - solubility
KW - stable isotopes
KW - C-14/C-12
KW - accelerator mass spectra
KW - sample preparation
KW - radioactive isotopes
KW - sampling
KW - Central Europe
KW - carbon
KW - snow
KW - aerosols
KW - spectra
KW - C-14
KW - spectroscopy
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52249746?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiocarbon&rft.atitle=Accelerator+mass+spectrometry+analysis+of+non-soluble+carbon+in+aerosol+particles+from+high+alpine+snow+%28Mt.+Sonnblich%2C+Austria%29&rft.au=Weissenboek%2C+Roland+H%3BCurrie%2C+Lloyd+A%3BGroellert%2C+Christina%3BKutschera%2C+Walter%3BMarolf%2C+Julie%3BPriller%2C+Alfred%3BPuxbaum%2C+Hans%3BRom%2C+Werner%3BSteier%2C+Peter&rft.aulast=Weissenboek&rft.aufirst=Roland&rft.date=2000-01-01&rft.volume=42&rft.issue=2&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Radiocarbon&rft.issn=00338222&rft_id=info:doi/
L2 - http://www.radiocarbon.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 19
N1 - PubXState - AZ
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RACAAT
N1 - SubjectsTermNotLitGenreText - accelerator mass spectra; aerosols; atmospheric precipitation; Austria; C-13/C-12; C-14; C-14/C-12; carbon; Central Europe; Europe; isotope ratios; isotopes; mass spectra; mass spectroscopy; Mount Sonnblich; radioactive isotopes; sample preparation; sampling; snow; solubility; spectra; spectroscopy; stable isotopes
ER -
TY - JOUR
T1 - Earthquake damaged area estimation using DMSP/OLS night-time imagery; application for Hanshin-Awaji earthquake
AN - 52249703; 2001-024864
JF - International Geoscience and Remote Sensing Symposium
AU - Takashima, M
AU - Hayashi, H
AU - Kimura, H
AU - Kohiyama, M
AU - Kroehl, H W
AU - Elvidge, C D
AU - Hobson, V R
A2 - Stein, Tammy I.
Y1 - 2000
PY - 2000
DA - 2000
SP - 336
EP - 338
PB - Institute of Electrical and Electronics Engineers, New York, NY
VL - 2000, Vol. 1
KW - near-infrared spectra
KW - imagery
KW - Far East
KW - damage
KW - Hanshin-Awaji earthquake 1995
KW - satellite methods
KW - detection
KW - epicenters
KW - spectra
KW - Asia
KW - earthquakes
KW - Japan
KW - image analysis
KW - remote sensing
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geoscience+and+Remote+Sensing+Symposium&rft.atitle=Earthquake+damaged+area+estimation+using+DMSP%2FOLS+night-time+imagery%3B+application+for+Hanshin-Awaji+earthquake&rft.au=Takashima%2C+M%3BHayashi%2C+H%3BKimura%2C+H%3BKohiyama%2C+M%3BKroehl%2C+H+W%3BElvidge%2C+C+D%3BHobson%2C+V+R&rft.aulast=Takashima&rft.aufirst=M&rft.date=2000-01-01&rft.volume=2000%2C+Vol.+1&rft.issue=&rft.spage=336&rft.isbn=&rft.btitle=&rft.title=International+Geoscience+and+Remote+Sensing+Symposium&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IGARSS 2000; IEEE 2000 international Geoscience and remote sensing symposium; the role of remote sensing in managing the environment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 2
N1 - PubXState - NY
N1 - Document feature - sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - #03424
N1 - SubjectsTermNotLitGenreText - Asia; damage; detection; earthquakes; epicenters; Far East; Hanshin-Awaji earthquake 1995; image analysis; imagery; Japan; near-infrared spectra; remote sensing; satellite methods; spectra
ER -
TY - JOUR
T1 - Sea surface salinity; toward an operational remote-sensing system
AN - 52242569; 2001-030314
JF - Elsevier Oceanography Series
AU - Le Vine, David M
AU - Zaitzeff, James B
AU - D'Sa, Eurico J
AU - Miller, Jerry L
AU - Swift, Calvin
AU - Goodberlet, Mark
A2 - Halpern, David
Y1 - 2000
PY - 2000
DA - 2000
SP - 321
EP - 335
PB - Elsevier, Amsterdam
VL - 63
SN - 0422-9894, 0422-9894
KW - processes
KW - passive methods
KW - sea water
KW - global
KW - government agencies
KW - geophysical methods
KW - biologic evolution
KW - salinity
KW - ESA
KW - distribution
KW - measurement
KW - microwave methods
KW - AVHRR
KW - physical properties
KW - infrared methods
KW - NASA
KW - world ocean
KW - airborne methods
KW - 20:Applied geophysics
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Elsevier+Oceanography+Series&rft.atitle=Sea+surface+salinity%3B+toward+an+operational+remote-sensing+system&rft.au=Le+Vine%2C+David+M%3BZaitzeff%2C+James+B%3BD%27Sa%2C+Eurico+J%3BMiller%2C+Jerry+L%3BSwift%2C+Calvin%3BGoodberlet%2C+Mark&rft.aulast=Le+Vine&rft.aufirst=David&rft.date=2000-01-01&rft.volume=63&rft.issue=&rft.spage=321&rft.isbn=0444505016&rft.btitle=&rft.title=Elsevier+Oceanography+Series&rft.issn=04229894&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 22
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - ELOSA9
N1 - SubjectsTermNotLitGenreText - airborne methods; AVHRR; biologic evolution; distribution; ESA; geophysical methods; global; government agencies; infrared methods; measurement; microwave methods; NASA; passive methods; physical properties; processes; salinity; sea water; world ocean
ER -
TY - JOUR
T1 - Residual errors in altimetry data detected by combinations of single- and dual-satellite crossovers
AN - 52233495; 2001-039134
AB - The single- and dual-satellite crossover (SSC and DSC) residuals between and among Geosat, TOPEX/Poseidon (T/P), and ERS 1 or 2 have been used for various purposes, applied in geodesy for gravity field accuracy assessments and determination as well as in oceanography. The theory is presented and various examples are given of certain combinations of SSC and DSC that test for residual altimetry data errors, mostly of non-gravitational origin, of the order of a few centimeters. There are four types of basic DSCs and 12 independent combinations of them in pairs which have been found useful in the present work. These are defined in terms of the "mean" and "variable" components of a satellite's geopotential orbit error from Rosborough's 1st-order analytical theory. The remaining small errors, after all altimeter data corrections are applied and the relative offset of coordinate frames between altimetry missions removed, are statistically evaluated by means of the Student distribution. The remaining signal of "non-gravitational" origin can in some cases be attributed to the main ocean currents which were not accounted for among the media or sea-surface corrections. In future, they may be resolved by a long-term global circulation model. Experience with two current models, neither of which are found either to cover the most critical missions (Geosat & TOPEX/Poseidon) or to have the accuracy and resolution necessary to account for the strongest anomalies found across them, is described. In other cases, the residual signal is due to errors in tides, altimeter delay corrections or El Nino. (Various examples of these are also presented.) Tests of the combinations of the JGM 3-based DSC residuals show that overall the long-term data now available are well suited for a gravity field inversion refining JGM 3 for low- and resonant-order geopotential harmonics whose signatures are clearly seen in the basic DSC and SSC sets.
JF - Journal of Geodesy
AU - Klokocnik, J
AU - Wagner, C A
AU - Kostelecky, J
Y1 - 2000
PY - 2000
DA - 2000
SP - 671
EP - 683
PB - Springer International, Berlin
VL - 73
IS - 12
SN - 0949-7714, 0949-7714
KW - precision
KW - Geosat
KW - statistical analysis
KW - data processing
KW - altimetry
KW - geodesy
KW - satellite methods
KW - errors
KW - ERS
KW - corrections
KW - TOPEX/POSEIDON
KW - remote sensing
KW - 20:Applied geophysics
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L2 - http://www.springer.com/earth+sciences/geophysics/journal/190
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
N1 - Date revised - 2001-01-01
N1 - Number of references - 19
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - altimetry; corrections; data processing; errors; ERS; geodesy; Geosat; precision; remote sensing; satellite methods; statistical analysis; TOPEX/POSEIDON
ER -
TY - JOUR
T1 - Standard reference materials for the determination of trace organic constituents in environmental samples
AN - 52223688; 2001-046024
JF - Techniques and Instrumentation in Analytical Chemistry
AU - Wise, Stephen A
AU - Schantz, Michele M
AU - Poster, Dianne L
AU - Lopez de Alda, Maria J
AU - Sander, Lane C
A2 - Barcelo, Damia
Y1 - 2000
PY - 2000
DA - 2000
SP - 649
EP - 687
PB - Elsevier, International
VL - 21
KW - chlorinated hydrocarbons
KW - interlaboratory comparison
KW - PCBs
KW - techniques
KW - calibration
KW - environmental samples
KW - bioaccumulation
KW - waste management
KW - sampling
KW - decontamination
KW - standard materials
KW - sediments
KW - chemical properties
KW - halogenated hydrocarbons
KW - particulate materials
KW - trace elements
KW - chemical composition
KW - heavy metals
KW - soils
KW - concentration
KW - toxic materials
KW - monitoring
KW - surface water
KW - pollution
KW - certified reference materials
KW - biota
KW - measurement
KW - sample preparation
KW - organic compounds
KW - detection
KW - quality control
KW - industrial waste
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - waste disposal
KW - accuracy
KW - aromatic hydrocarbons
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Techniques+and+Instrumentation+in+Analytical+Chemistry&rft.atitle=Standard+reference+materials+for+the+determination+of+trace+organic+constituents+in+environmental+samples&rft.au=Wise%2C+Stephen+A%3BSchantz%2C+Michele+M%3BPoster%2C+Dianne+L%3BLopez+de+Alda%2C+Maria+J%3BSander%2C+Lane+C&rft.aulast=Wise&rft.aufirst=Stephen&rft.date=2000-01-01&rft.volume=21&rft.issue=&rft.spage=649&rft.isbn=&rft.btitle=&rft.title=Techniques+and+Instrumentation+in+Analytical+Chemistry&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 56
N1 - Document feature - illus. incl. 22 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - #04777
N1 - SubjectsTermNotLitGenreText - accuracy; aromatic hydrocarbons; bioaccumulation; biota; calibration; certified reference materials; chemical composition; chemical properties; chlorinated hydrocarbons; concentration; decontamination; detection; environmental samples; halogenated hydrocarbons; heavy metals; hydrocarbons; industrial waste; interlaboratory comparison; measurement; monitoring; organic compounds; particulate materials; PCBs; pollution; polycyclic aromatic hydrocarbons; quality control; sample preparation; sampling; sediments; soils; standard materials; surface water; techniques; toxic materials; trace elements; waste disposal; waste management
ER -
TY - JOUR
T1 - The gravitational attraction of any polygonally shaped vertical prism with inclined top and bottom faces
AN - 52219538; 2001-047276
AB - A closed formula for computing the gravitational attraction of a general vertical prism with N+2 faces (N faces are vertical planes, the other two are the inclined top and bottom planes) in Cartesian coordinates is presented. In addition, the special case of a triangular prism is discussed. Algebraic differences and overlooked singularity conditions of a previously published formula of this computation (which was only for the triangular special case) were identified and are also presented.
JF - Journal of Geodesy
AU - Smith, D A
Y1 - 2000
PY - 2000
DA - 2000
SP - 414
EP - 420
PB - Springer International, Berlin
VL - 74
IS - 5
SN - 0949-7714, 0949-7714
KW - gravity methods
KW - mathematical methods
KW - geophysical methods
KW - geodesy
KW - coordinates
KW - formula
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Mg-%2C+Ca-concentration+and+Sr-isotope+evidence+for+low-temperature+flank+flux+as+a+significant+contribution+to+the+oceanic+chemical+mass+balance&rft.au=Nelson%2C+B+K%3BButterfield%2C+D+A%3Bde+Villiers%2C+S%3BWheat%2C+C+G&rft.aulast=Nelson&rft.aufirst=B&rft.date=1998-09-01&rft.volume=62A%2C+Part+2&rft.issue=&rft.spage=1071&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/
L2 - http://www.springer.com/earth+sciences/geophysics/journal/190
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
N1 - Date revised - 2001-01-01
N1 - Number of references - 7
N1 - Document feature - 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - coordinates; formula; geodesy; geophysical methods; gravity methods; mathematical methods
ER -
TY - BOOK
T1 - The tropical ice core record of ENSO
AN - 52218316; 2001-046146
JF - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
AU - Thompson, Lonnie G
AU - Henderson, Keith A
AU - Mosley-Thompson, Ellen
AU - Lin, Ping-Nan
A2 - Diaz, Henry F.
A2 - Markgraf, Vera
Y1 - 2000
PY - 2000
DA - 2000
PB - Cambridge University Press, Cambridge
SN - 0521621380
KW - ice cores
KW - Quaternary
KW - oxygen
KW - Nevado Huascaran Peru
KW - isotopes
KW - isotope ratios
KW - global
KW - O-18/O-16
KW - paleoclimatology
KW - Holocene
KW - stable isotopes
KW - Southern Oscillation
KW - ice caps
KW - Cenozoic
KW - South America
KW - El Nino Southern Oscillation
KW - paleotemperature
KW - El Nino
KW - Peru
KW - ecology
KW - glacial geology
KW - climate
KW - 24:Quaternary geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Thompson%2C+Lonnie+G%3BHenderson%2C+Keith+A%3BMosley-Thompson%2C+Ellen%3BLin%2C+Ping-Nan&rft.aulast=Thompson&rft.aufirst=Lonnie&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521621380&rft.btitle=The+tropical+ice+core+record+of+ENSO&rft.title=The+tropical+ice+core+record+of+ENSO&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 51
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - The documented historical record of El Nino events in Peru; an update of the Quinn record (sixteeneth through nineteenth centuries)
AN - 52218225; 2001-046144
JF - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
AU - Ortlieb, Luc
A2 - Diaz, Henry F.
A2 - Markgraf, Vera
Y1 - 2000
PY - 2000
DA - 2000
PB - Cambridge University Press, Cambridge
SN - 0521621380
KW - modern
KW - history
KW - South America
KW - El Nino
KW - Peru
KW - ecology
KW - research
KW - climate change
KW - climate
KW - variations
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Ortlieb%2C+Luc&rft.aulast=Ortlieb&rft.aufirst=Luc&rft.date=2000-01-01&rft.volume=36&rft.issue=9&rft.spage=712&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 201
N1 - Document feature - illus. incl. 7 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
AN - 52218179; 2001-046142
JF - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
A2 - Diaz, Henry F.
A2 - Markgraf, Vera
Y1 - 2000
PY - 2000
DA - 2000
SP - 496
PB - Cambridge University Press, Cambridge
SN - 0521621380
KW - El Nino
KW - global
KW - effects
KW - ecology
KW - climate
KW - variations
KW - Southern Oscillation
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521621380&rft.btitle=El+Nino+and+the+Southern+Oscillation%3B+multiscale+variability+and+global+and+regional+impacts&rft.title=El+Nino+and+the+Southern+Oscillation%3B+multiscale+variability+and+global+and+regional+impacts&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Document feature - illus. incl. tables, sketch maps
N1 - SuppNotes - Individual papers within scope are cited separately
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Modulation of ENSO variability on decadal and longer timescale
AN - 52217997; 2001-046148
JF - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
AU - Kleeman, Richard
AU - Power, Scott B
A2 - Diaz, Henry F.
A2 - Markgraf, Vera
Y1 - 2000
PY - 2000
DA - 2000
PB - Cambridge University Press, Cambridge
SN - 0521621380
KW - El Nino
KW - global
KW - ecology
KW - research
KW - climate change
KW - climate
KW - variations
KW - Southern Oscillation
KW - observations
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=unknown&rft.jtitle=&rft.atitle=&rft.au=Sunda%2C+W+G%3BHuntsman%2C+SA&rft.aulast=Sunda&rft.aufirst=W&rft.date=1998-09-01&rft.volume=&rft.issue=&rft.spage=1055&rft.isbn=&rft.btitle=Interactions+among+Cu+super%282%2B%29%2C+Zn+super%282%2B%29%2C+and+Mn+super%282%2B%29+in+controlling+cellular+Mn%2C+Zn%2C+and+growth+rate+in+the+coastal+alga+Chlamydomonas&rft.title=Interactions+among+Cu+super%282%2B%29%2C+Zn+super%282%2B%29%2C+and+Mn+super%282%2B%29+in+controlling+cellular+Mn%2C+Zn%2C+and+growth+rate+in+the+coastal+alga+Chlamydomonas&rft.issn=00243590&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 86
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - The past ENSO record; a synthesis
AN - 52217286; 2001-046150
JF - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
AU - Markgraf, Vera
AU - Diaz, Henry F
A2 - Diaz, Henry F.
A2 - Markgraf, Vera
Y1 - 2000
PY - 2000
DA - 2000
PB - Cambridge University Press, Cambridge
SN - 0521621380
KW - Quaternary
KW - global
KW - paleoclimatology
KW - Holocene
KW - variations
KW - Southern Oscillation
KW - history
KW - Cenozoic
KW - El Nino Southern Oscillation
KW - El Nino
KW - ecology
KW - climate
KW - 24:Quaternary geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Markgraf%2C+Vera%3BDiaz%2C+Henry+F&rft.aulast=Markgraf&rft.aufirst=Vera&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521621380&rft.btitle=The+past+ENSO+record%3B+a+synthesis&rft.title=The+past+ENSO+record%3B+a+synthesis&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 154
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Tree-ring records of past ENSO variability and forcing
AN - 52216786; 2001-046145
JF - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
AU - Cook, Edward R
AU - D'Arrigo, Rosanne D
AU - Cole, Julia E
AU - Stahle, David W
AU - Villalba, Ricardo
A2 - Diaz, Henry F.
A2 - Markgraf, Vera
Y1 - 2000
PY - 2000
DA - 2000
PB - Cambridge University Press, Cambridge
SN - 0521621380
KW - relative age
KW - North America
KW - Far East
KW - Quaternary
KW - Indonesia
KW - Celebes
KW - research
KW - paleoclimatology
KW - Holocene
KW - Java
KW - variations
KW - Southern Oscillation
KW - Cenozoic
KW - El Nino Southern Oscillation
KW - tree rings
KW - El Nino
KW - Africa
KW - ecology
KW - reconstruction
KW - Asia
KW - climate
KW - 24:Quaternary geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Cook%2C+Edward+R%3BD%27Arrigo%2C+Rosanne+D%3BCole%2C+Julia+E%3BStahle%2C+David+W%3BVillalba%2C+Ricardo&rft.aulast=Cook&rft.aufirst=Edward&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521621380&rft.btitle=Tree-ring+records+of+past+ENSO+variability+and+forcing&rft.title=Tree-ring+records+of+past+ENSO+variability+and+forcing&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 183
N1 - Document feature - illus. incl. 1 table, geol. sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Global climate change and El Nino; a theoretical framework
AN - 52216435; 2001-046149
JF - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
AU - Sun, De-Zheng
A2 - Diaz, Henry F.
A2 - Markgraf, Vera
Y1 - 2000
PY - 2000
DA - 2000
PB - Cambridge University Press, Cambridge
SN - 0521621380
KW - models
KW - El Nino
KW - Pacific Ocean
KW - global
KW - statistical analysis
KW - theoretical models
KW - ecology
KW - Equatorial Pacific
KW - climate change
KW - climate
KW - variations
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 43
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - ENSO and climatic variability in the past 150 years
AN - 52215057; 2001-046143
JF - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
AU - Allan, Robert J
A2 - Diaz, Henry F.
A2 - Markgraf, Vera
Y1 - 2000
PY - 2000
DA - 2000
PB - Cambridge University Press, Cambridge
SN - 0521621380
KW - modern
KW - El Nino Southern Oscillation
KW - El Nino
KW - global
KW - ecology
KW - climate change
KW - climate
KW - variations
KW - Southern Oscillation
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Allan%2C+Robert+J&rft.aulast=Allan&rft.aufirst=Robert&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521621380&rft.btitle=ENSO+and+climatic+variability+in+the+past+150+years&rft.title=ENSO+and+climatic+variability+in+the+past+150+years&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 221
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Sustaining healthy coasts
AN - 52211859; 2001-054138
JF - The Earth around us
AU - Payne, Jeffrey L
A2 - Schneiderman, Jill S.
Y1 - 2000
PY - 2000
DA - 2000
PB - W. H. Freeman and Company, New York, NY
SN - 0716733978
KW - water quality
KW - infrastructure investment
KW - geologic hazards
KW - human activity
KW - statistical analysis
KW - damage
KW - pollution
KW - ecosystems
KW - environmental analysis
KW - preventive measures
KW - habitat
KW - populations
KW - oil spills
KW - coastal environment
KW - economics
KW - storms
KW - hurricanes
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - NY
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - An overview of a nested watershed study in Arctic Alaska
AN - 52207218; 2001-057245
AB - The hydrology of a nest of three watersheds has been studied since 1992 on the North Slope of Alaska, with some additional data collected at individual sites previously. Hydrologic studies of nested watersheds are rare in the circumpolar arctic. Presented here is a comparison of the variability of important runoff-related processes from the headwater foothills to the low gradient, wetland dominated coastal area. Watersheds studied include Imnavait Creek, Upper Kuparuk River and finally the entire Kuparuk River. Also, runoff data from the low gradient Putuligayuk River, measured earlier (1970-1986), is included. Generally, rainfall constitutes 53 to 67% of the annual precipitation. Most runoff is generated from the foothills; runoff is normally only generated from the coastal plain during snowmelt. Surface storage is an important process on the coastal plain where vertical processes (precipitation and evapotranspiration) are dominant during the summer. Continuous permafrost produces high soil moisture levels except where there are relatively steep slopes with gravity-induced drainage. Snowmelt results in a nearly saturated active layer with summer moisture levels closely allied with summer precipitation. High runoff ratios prevail during snowmelt and rainfall, except for the summer rainfall-generated runoff of the low gradient Putuligayuk River.
JF - Nordic Hydrology
AU - Kane, D L
AU - Hinzman, Larry D
AU - McNamara, J P
AU - Zhang, Z
AU - Benson, C S
A2 - Eliasson, Jonas
A2 - Bengtsson, Lars
Y1 - 2000
PY - 2000
DA - 2000
SP - 245
EP - 266
PB - Munksgaard, Copenhagen
VL - 31
IS - 4-5
SN - 0029-1277, 0029-1277
KW - United States
KW - soils
KW - hydrology
KW - water storage
KW - North America
KW - permafrost
KW - North Slope
KW - rainfall
KW - moisture
KW - Arctic region
KW - atmospheric precipitation
KW - water balance
KW - Imnavait Creek
KW - evapotranspiration
KW - variations
KW - Kuparuk River
KW - models
KW - arctic environment
KW - runoff
KW - Northern Alaska
KW - drainage basins
KW - Alaska
KW - Putuligayuk River
KW - 21:Hydrogeology
KW - 25:Soils
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LA - English
DB - GeoRef
N1 - Conference title - 12th northern research basins symposium/workshop
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
N1 - Date revised - 2001-01-01
N1 - Document feature - 3 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - NOHYBB
N1 - SubjectsTermNotLitGenreText - Alaska; arctic environment; Arctic region; atmospheric precipitation; drainage basins; evapotranspiration; hydrology; Imnavait Creek; Kuparuk River; models; moisture; North America; North Slope; Northern Alaska; permafrost; Putuligayuk River; rainfall; runoff; soils; United States; variations; water balance; water storage
ER -
TY - JOUR
T1 - A PV-streamer's role in a succession of heavy-rain-events
AN - 52193612; 2001-064835
JF - Geophysical Research Abstracts
AU - Caracena, F
AU - Marroquin, A
AU - Tollerud, E I
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - European Geophysical Society, Katlenburg-Lindau
VL - 2
SN - 1029-7006, 1029-7006
KW - United States
KW - hydrology
KW - imagery
KW - atmosphere
KW - water vapor
KW - atmospheric precipitation
KW - vorticity
KW - turbulence
KW - convection
KW - models
KW - hydrologic cycle
KW - regional
KW - rain
KW - climate
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52193612?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Abstracts&rft.atitle=A+PV-streamer%27s+role+in+a+succession+of+heavy-rain-events&rft.au=Caracena%2C+F%3BMarroquin%2C+A%3BTollerud%2C+E+I%3BAnonymous&rft.aulast=Caracena&rft.aufirst=F&rft.date=2000-01-01&rft.volume=2&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Abstracts&rft.issn=10297006&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Geophysical Society, 25th general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric precipitation; climate; convection; hydrologic cycle; hydrology; imagery; models; rain; regional; turbulence; United States; vorticity; water vapor
ER -
TY - JOUR
T1 - Extreme precipitation events and their probabilistic prediction by the NCEP ensemble forecast system
AN - 52192555; 2001-064859
JF - Geophysical Research Abstracts
AU - Toth, Z
AU - Zhu, Y
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - European Geophysical Society, Katlenburg-Lindau
VL - 2
SN - 1029-7006, 1029-7006
KW - hydrology
KW - gauging
KW - programs
KW - NCEP
KW - rainfall
KW - statistical analysis
KW - prediction
KW - stormwater
KW - atmospheric precipitation
KW - research
KW - models
KW - probability
KW - meteorology
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Abstracts&rft.atitle=Extreme+precipitation+events+and+their+probabilistic+prediction+by+the+NCEP+ensemble+forecast+system&rft.au=Toth%2C+Z%3BZhu%2C+Y%3BAnonymous&rft.aulast=Toth&rft.aufirst=Z&rft.date=2000-01-01&rft.volume=2&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Abstracts&rft.issn=10297006&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Geophysical Society, 25th general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; gauging; hydrology; meteorology; models; NCEP; prediction; probability; programs; rainfall; research; statistical analysis; stormwater
ER -
TY - JOUR
T1 - A small agricultural watershed study on Maryland's outer Atlantic Coastal Plain
AN - 52189022; 2001-068551
AB - Seventeen pesticides or their transformation products, dissolved nitrogen and organic carbon were monitored in a stream leading to the Chesapeake Bay's Choptank River estuary during 1996. Pesticide concentrations closely followed the stream hydrograph during the spring and summer. The highest water concentrations measured during the study exceeded freshwater aquatic life guidelines for several compounds including atrazine, chlorothalonil, chlorpyrifos, cyanazine, 2,4-D, diazinon, malathion, metolachlor, simazine, and trifluralin. Bulk atmospheric deposition samples indicate that the atmosphere continues to be an important source of pesticides to the watershed. Sediment levels of current-use pesticides indicated that this medium could be a sink for pesticides in streams and a source of contamination to river estuaries downstream.
JF - ACS Symposium Series
AU - Johnson, W E
AU - Hall, L W, Jr
AU - Anderson, R D
AU - Rice, C P
A2 - Steinheimer, Thomas R.
A2 - Ross, Lisa J.
A2 - Spittler, Terry D.
Y1 - 2000
PY - 2000
DA - 2000
SP - 95
EP - 114
PB - American Chemical Society, Washington, DC
VL - 751
SN - 0097-6156, 0097-6156
KW - United States
KW - aquifer vulnerability
KW - water quality
KW - Chesapeake Bay
KW - simulation
KW - environmental analysis
KW - drinking water
KW - ground water
KW - triazines
KW - simazine
KW - carbon
KW - agrochemicals
KW - alachlor
KW - drainage basins
KW - Maryland
KW - organic carbon
KW - Delmarva Peninsula
KW - lysimeters
KW - Atlantic Coastal Plain
KW - soils
KW - Choptank River
KW - experimental studies
KW - Eastern Shore
KW - rainfall
KW - pollutants
KW - herbicides
KW - drainage
KW - pollution
KW - metolachlor
KW - aquifers
KW - models
KW - organic compounds
KW - Queen Anne's County Maryland
KW - dissolved materials
KW - atrazine
KW - tillage
KW - pesticides
KW - leaching
KW - pore water
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - 215th ACS national meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 37
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - ACSMC8
N1 - SubjectsTermNotLitGenreText - agrochemicals; alachlor; aquifer vulnerability; aquifers; Atlantic Coastal Plain; atrazine; carbon; Chesapeake Bay; Choptank River; Delmarva Peninsula; dissolved materials; drainage; drainage basins; drinking water; Eastern Shore; environmental analysis; experimental studies; ground water; herbicides; leaching; lysimeters; Maryland; metolachlor; models; organic carbon; organic compounds; pesticides; pollutants; pollution; pore water; Queen Anne's County Maryland; rainfall; simazine; simulation; soils; tillage; triazines; United States; water quality
ER -
TY - JOUR
T1 - Observations of glacial isostatic adjustment in the Northeastern U.S. using GPS and tide gauge measurements
AN - 52178738; 2001-072311
JF - Geophysical Research Abstracts
AU - Nerem, R S
AU - vanDam, T M
AU - Schenewerk, M S
AU - Davis, J L
AU - Mitrovica, J X
AU - Park, K D
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - European Geophysical Society, Katlenburg-Lindau
VL - 2
SN - 1029-7006, 1029-7006
KW - United States
KW - Global Positioning System
KW - glacial rebound
KW - monitoring
KW - Laurentide ice sheet
KW - shorelines
KW - Eastern U.S.
KW - geodesy
KW - satellite methods
KW - tides
KW - models
KW - isostasy
KW - isostatic rebound
KW - Canada
KW - New England
KW - Eastern Canada
KW - remote sensing
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52178738?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Abstracts&rft.atitle=Observations+of+glacial+isostatic+adjustment+in+the+Northeastern+U.S.+using+GPS+and+tide+gauge+measurements&rft.au=Nerem%2C+R+S%3BvanDam%2C+T+M%3BSchenewerk%2C+M+S%3BDavis%2C+J+L%3BMitrovica%2C+J+X%3BPark%2C+K+D%3BAnonymous&rft.aulast=Nerem&rft.aufirst=R&rft.date=2000-01-01&rft.volume=2&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Abstracts&rft.issn=10297006&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Geophysical Society, 25th general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Canada; Eastern Canada; Eastern U.S.; geodesy; glacial rebound; Global Positioning System; isostasy; isostatic rebound; Laurentide ice sheet; models; monitoring; New England; remote sensing; satellite methods; shorelines; tides; United States
ER -
TY - JOUR
T1 - Are analyzed pressure fields good enough to remove atmospheric effects from GRACE data?
AN - 52178220; 2001-072241
JF - Geophysical Research Abstracts
AU - Velicogna, I
AU - Wahr, J
AU - Bouttier, F
AU - Van den Dool, H
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - European Geophysical Society, Katlenburg-Lindau
VL - 2
SN - 1029-7006, 1029-7006
KW - water
KW - pressure
KW - elevation
KW - surface water
KW - geophysical methods
KW - GRACE
KW - glaciers
KW - atmosphere
KW - effects
KW - glacial features
KW - geodesy
KW - satellite methods
KW - measurement
KW - mass
KW - gravity methods
KW - gravity field
KW - ice
KW - atmospheric pressure
KW - glacial geology
KW - corrections
KW - remote sensing
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52178220?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Abstracts&rft.atitle=Are+analyzed+pressure+fields+good+enough+to+remove+atmospheric+effects+from+GRACE+data%3F&rft.au=Velicogna%2C+I%3BWahr%2C+J%3BBouttier%2C+F%3BVan+den+Dool%2C+H%3BAnonymous&rft.aulast=Velicogna&rft.aufirst=I&rft.date=2000-01-01&rft.volume=2&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Abstracts&rft.issn=10297006&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Geophysical Society, 25th general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric pressure; corrections; effects; elevation; geodesy; geophysical methods; glacial features; glacial geology; glaciers; GRACE; gravity field; gravity methods; ice; mass; measurement; pressure; remote sensing; satellite methods; surface water; water
ER -
TY - JOUR
T1 - Real-time GPS carrier-phase ambiguities resolution with the help of the ionospheric tomography in WADGPS networks
AN - 52176794; 2001-072264
JF - Geophysical Research Abstracts
AU - Hernandez-Pajares, M
AU - Juan, J M
AU - Sanz, J
AU - Colombo, O L
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - European Geophysical Society, Katlenburg-Lindau
VL - 2
SN - 1029-7006, 1029-7006
KW - tomography
KW - North America
KW - ionosphere
KW - Global Positioning System
KW - geodetic networks
KW - geodesy
KW - satellite methods
KW - magnetic field
KW - errors
KW - ionospheric effects
KW - solar activity
KW - remote sensing
KW - real-time methods
KW - 20:Applied geophysics
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LA - English
DB - GeoRef
N1 - Conference title - European Geophysical Society, 25th general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - errors; geodesy; geodetic networks; Global Positioning System; ionosphere; ionospheric effects; magnetic field; North America; real-time methods; remote sensing; satellite methods; solar activity; tomography
ER -
TY - JOUR
T1 - Analysis of ocean surface features with coincident SAR and radiometer data within the Alaska SAR demonstration
AN - 52168928; 2001-073606
AB - Satellite synthetic aperture radar (SAR) instruments such as those carried on the Canadian Space Agency RADARSAT-1 satellite and the European Space Agency European Remote Sensing Satellite 2 (ERS-2) provide a wealth of information on the ocean surface expression of atmospheric and oceanic phenomena. However, since these SAR instruments are both single frequency, single polarization, it is often difficult to unambiguously analyze the myriad features in an image without consulting other types of data. A near real-time demonstration of SAR applications in Alaska, the Alaska SAR Demonstration, provides products to users who have minimal acquaintance with SAR imagery. To aid them in interpreting the SAR signatures, an analysis system called the World Wide Web Interactive Processing Environment (WIPE) is used to provide a capability for analyzing SAR imagery together with other satellite, in situ and model data. This system is then used to interpret SAR signatures of oceanic and atmospheric fronts, storms, upwelling, oil slicks, etc. This paper describes the AKDEMO and its products as well as the WIPE system used to display and analyze the SAR imagery. An example illustrating the synergy of using visible satellite radiometer data along with SAR imagery for ocean feature analysis is then presented.
JF - International Geoscience and Remote Sensing Symposium
AU - Pichel, William G
AU - Clement-Colon, Pablo
AU - Friedman, Karen S
AU - Li, Xiaofeng
AU - Malaret, Erick
A2 - Stein, Tammy I.
Y1 - 2000
PY - 2000
DA - 2000
SP - 1708
EP - 1710
PB - Institute of Electrical and Electronics Engineers, New York, NY
VL - 2000, Vol. 4
KW - United States
KW - East Pacific
KW - upwelling
KW - imagery
KW - Northeast Pacific
KW - data processing
KW - radar methods
KW - satellite methods
KW - oceanography
KW - computer programs
KW - SAR
KW - North Pacific
KW - marine environment
KW - Gulf of Alaska
KW - Pacific Ocean
KW - applications
KW - Alaska
KW - bathymetry
KW - ocean floors
KW - sea surface
KW - climate
KW - remote sensing
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52168928?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - IGARSS 2000; IEEE 2000 international geoscience and remote sensing symposium; Taking the pulse of the planet; the role of remote sensing in managing the environment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 2
N1 - PubXState - NY
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - #03424
N1 - SubjectsTermNotLitGenreText - Alaska; applications; bathymetry; climate; computer programs; data processing; East Pacific; Gulf of Alaska; imagery; marine environment; North Pacific; Northeast Pacific; ocean floors; oceanography; Pacific Ocean; radar methods; remote sensing; SAR; satellite methods; sea surface; United States; upwelling
ER -
TY - BOOK
T1 - Comparison of persistent organochlorine pollutant behavior in the food webs of lakes Baikal and Superior
AN - 52107228; 2002-042115
AB - A comparative study was undertaken to examine the behavior of persistent organochlorine pollutants (POPs) in the food webs of Lake Baikal and Lake Superior. Samples of zooplankton, macrozooplankton, amphipods, as well as size or age classes of sculpins and salmonids were taken from Lake Baikal during August-September 1993 and from Lake Superior during May-July, 1994. Samples were analyzed by gas chromatography with electron-capture and mass-spectrometry detection for 74 PCB congeners, chlordanes, HCHs, HCB, DDT compounds, and toxaphene. The lipid content and stable nitrogen isotopes of the samples were also measured. Stable nitrogen isotopes were measured to provide information on an organism's trophic level. The HCB, HCHs, Sigma chlordanes, Sigma PCBs, and toxaphene concentrations were generally lower in the samples from Lake Baikal than from Lake Superior. DDT compounds were generally higher in concentration in the samples from Lake Baikal than from Lake Superior. In both lakes, wet weight POP concentrations in the food web were mainly affected by an increase in lipid with trophic position-more so than trophic position alone. The ratios of log predator/prey for individual PCB congeners were not related to log K (sub ow) in the Lake Superior food web, which conflicted with the results of laboratory feeding studies, suggesting that uptake rates of high log K (sub ow) POPs from food are offset by re-equilibration with water. The reverse, however, was true of Lake Baikal, where there was a good relationship between log predator/prey POPs concentration and log K (sub ow) .
JF - BBD Baikal symposium of the Japanese Association for Baikal International Research Program
AU - Kucklick, J R
AU - Baker, J E
A2 - Minoura, Koji
Y1 - 2000
PY - 2000
DA - 2000
PB - Elsevier, Amsterdam
SN - 0444504346
KW - chlorinated hydrocarbons
KW - isotopes
KW - organochlorine pesticides
KW - Russian Federation
KW - environmental analysis
KW - stable isotopes
KW - nitrogen
KW - Pisces
KW - Commonwealth of Independent States
KW - halogenated hydrocarbons
KW - Great Lakes
KW - Asia
KW - North America
KW - Chordata
KW - N-15/N-14
KW - pollutants
KW - isotope ratios
KW - pollution
KW - biota
KW - organic compounds
KW - Lake Superior
KW - Vertebrata
KW - pesticides
KW - Lake Baikal
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - BBD Baikal symposium of the Japanese Association for Baikal International Research Program
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 23
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Particulate coal accumulation in Gulf of Alaska sediments; delineation of sources, transport pathways, and geochemistry
AN - 52104293; 2002-039169
AB - Although much is known regarding sediment sources and transport within the Gulf of Alaska (GOA), the effect of sediment inputs on regional geochemistry is much less understood. One input to GOA sediments is particulate coal, eroded from coal-bearing formations (e.g., the Eocene Kulthieth Formation) by the Bering and Malaspina Glaciers. Coal particles have recently been observed in strand lines on a GOA beach at Katalla (near the Bering Glacier), but neither the source nor the geochemical significance of this occurrence has been evaluated. These issues merit consideration, as particulate coal accumulation in sediments can confound estimates of productivity that are based on measurements of total organic carbon (TOC). Furthermore, organic contaminants (e.g., polycyclic aromatic hydrocarbons) associated with coal can obscure environmental assessments. The objectives of this study were to identify sources of particulate coal found in GOA sediments and to evaluate the effects of such input on sediment geochemistry. A heavy liquid separation technique was developed to isolate coal particles from bulk sediments. Vitrinite reflectance (VR) data were used to identify macerals and characterize the extent of maturity of the isolated particles. Based on VR data the Katalla beach samples are classified as low rank anthracite (Ro approximately 2.5%), as are the coals from local coal fields. Coal has also been isolated from benthic sediments in the GOA and Prince William Sound; longshore transport may be an important mechanism in dispersing particulate coal. Preliminary data indicate that coal particles can account for greater than 20% of the TOC in benthic GOA sediments, and as much as 50% of the TOC in riparian sediment adjacent to the GOA.
JF - Abstracts with Programs - Geological Society of America
AU - Kolak, Jonathan J
AU - Short, Jeffrey W
AU - Carlson, Paul R
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
SP - 82
PB - Geological Society of America (GSA), Boulder, CO
VL - 32
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - Prince William Sound
KW - Northeast Pacific
KW - vitrinite
KW - Malaspina Glacier
KW - Cenozoic
KW - sedimentary rocks
KW - total organic carbon
KW - coal
KW - sediments
KW - macerals
KW - particulate materials
KW - geochemistry
KW - Katalla Alaska
KW - East Pacific
KW - sediment transport
KW - Eocene
KW - Paleogene
KW - Kulthieth Formation
KW - Southern Alaska
KW - measurement
KW - provenance
KW - Tertiary
KW - organic compounds
KW - riparian environment
KW - North Pacific
KW - Gulf of Alaska
KW - Pacific Ocean
KW - hydrocarbons
KW - Bering Glacier
KW - polycyclic aromatic hydrocarbons
KW - Alaska
KW - reflectance
KW - particles
KW - aromatic hydrocarbons
KW - 06B:Petrology of coal
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52104293?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Particulate+coal+accumulation+in+Gulf+of+Alaska+sediments%3B+delineation+of+sources%2C+transport+pathways%2C+and+geochemistry&rft.au=Kolak%2C+Jonathan+J%3BShort%2C+Jeffrey+W%3BCarlson%2C+Paul+R%3BAnonymous&rft.aulast=Kolak&rft.aufirst=Jonathan&rft.date=2000-01-01&rft.volume=32&rft.issue=7&rft.spage=82&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2000 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2002-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Alaska; aromatic hydrocarbons; Bering Glacier; Cenozoic; coal; East Pacific; Eocene; geochemistry; Gulf of Alaska; hydrocarbons; Katalla Alaska; Kulthieth Formation; macerals; Malaspina Glacier; measurement; North Pacific; Northeast Pacific; organic compounds; Pacific Ocean; Paleogene; particles; particulate materials; polycyclic aromatic hydrocarbons; Prince William Sound; provenance; reflectance; riparian environment; sediment transport; sedimentary rocks; sediments; Southern Alaska; Tertiary; total organic carbon; United States; vitrinite
ER -
TY - BOOK
T1 - Multiscale streamflow variability associated with El Nino/Southern Oscillation
AN - 52087966; 2002-055782
AB - Streamflow responses to the El Nino/Southern Oscillation (ENSO) phenomenon in the tropical Pacific are detectable in many regions. During warm-tropical El Nino and cool-tropical La Nina episodes, streamflows are affected throughout the Americas and Australia, in northern Europe, and in parts of Africa and Asia. In North and South America, correlations between peak-flow season streamflows and seasonal Southern Oscillation Indices (SOIs) show considerable persistence. In South America, correlations between flows in other seasons with December-February SOIs also are notably persistent, whereas, in North America, correlations are smaller when other, non-peak season time periods are considered. At least two modes of streamflow response to ENSO are present in the Western Hemisphere. When interannual North and South American streamflow variations are analyzed together in a single principal components analysis, two of the leading components are found to be associated with ENSO climate variability. The more powerful of these modes corresponds mostly to ENSO responses by the rivers of tropical South America east of the Andes, along with rivers in southern South America and the southwestern United States, with Brazil experiencing less runoff during El Ninos and the other regions experiencing more runoff. This streamflow mode is correlated globally with ENSO-like sea surface temperature (SST) patterns on both interannual and interdecadal timescales; indeed, the tropical South American rivers east of the Andes are coherent with SOI on virtually all historical timescales. The second ENSO-related streamflow mode characterizes other parts of extratropical streamflow variation, emphasizing the north-south differences in streamflows in North America during ENSO extremes and (less robustly) streamflow variations along the central Andes. The relation of this extratropical streamflow mode to ENSO seems to be mostly from scattered interannual timescales, and, overall, its decadal variations follow North Atlantic SSTs. On decadal time scales, the most remarkable variation identified in the Western Hemisphere ENSO-streamflow correlations or teleconnections is a decades-long contrast between the teleconnections of recent decades and teleconnections from about the 1920s into the 1950s. Correlations between streamflows and SOI, Nino-3 SSTs, and even global SSTs nearly vanished in many regions of North and South America during the earlier period. The change appears to have been associated with weakening of ENSO and, possibly, a weakening of connections between the atmospheric and oceanic components of ENSO during the earlier period. The development of two ENSO-related principal components of North and South American streamflow, rather than one, may be an artifact of the differences in decadal scale responses of streamflows in the tropics and extratropics to multiscale ENSO forcings.
JF - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
AU - Dettinger, Michael D
AU - Cayan, Daniel R
AU - McCabe, Gregory J
AU - Marengo, Jose A
A2 - Diaz, Henry F.
A2 - Markgraf, Vera
Y1 - 2000
PY - 2000
DA - 2000
PB - Cambridge University Press, Cambridge
SN - 0521621380
KW - tropical environment
KW - scale factor
KW - decadal variations
KW - geologic hazards
KW - La Nina
KW - rivers and streams
KW - mechanism
KW - extratropical environment
KW - El Nino Southern Oscillation
KW - scale models
KW - climate forcing
KW - Asia
KW - Western Hemisphere
KW - hydrology
KW - North America
KW - teleconnections
KW - annual variations
KW - principal components analysis
KW - global
KW - statistical analysis
KW - prediction
KW - correlation
KW - South America
KW - streamflow
KW - Africa
KW - sea-surface temperature
KW - water resources
KW - 21:Hydrogeology
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Dettinger%2C+Michael+D%3BCayan%2C+Daniel+R%3BMcCabe%2C+Gregory+J%3BMarengo%2C+Jose+A&rft.aulast=Dettinger&rft.aufirst=Michael&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521621380&rft.btitle=Multiscale+streamflow+variability+associated+with+El+Nino%2FSouthern+Oscillation&rft.title=Multiscale+streamflow+variability+associated+with+El+Nino%2FSouthern+Oscillation&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 83
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Understanding and predicting extratropical teleconnections related to ENSO
AN - 52084876; 2002-055780
AB - It is now well established that the El Nino/Southern Oscillation (ENSO) impacts the climate of middle and high latitudes. Unanswered questions remain, however, and their resolution is central to assessing and fully harvesting the atmospheric predictability inherent in the ENSO phenomenon. Among these questions are the sensitivity of the extratropical response to the annual cycle, the nonlinearity of that response with respect to the sign and amplitude of tropical sea surface temperature (SST) anomalies, and the further sensitivity of the response to differences in the SST anomaly patterns that distinguish one El Nino event from another. Beyond these problems of seasonal to interannual variability, it is also important to understand multidecadal-scale variations of ENSO impacts and to assess their origins. Our inquiry into these problems begins with an analysis of the last half-century of observed circulation data, using the upper tropospheric flow patterns to identify the teleconnections that link the tropics and the extratropics during ENSO. Several new aspects of the observed teleconnection behavior are highlighted; however, the data archive is undoubtedly too brief to offer a complete or even an accurate sample of the spectrum of atmospheric sensitivity to ENSO. Nor is it likely that the full spectrum of tropical SST variations themselves have been sampled by observations. We thus provide additional analyses based on the results of atmospheric general circulation model experiments that have been forced either with the recent 50-year record of observed global SST variations or with idealized SST anomalies. These analyses, when combined with the observational analyses, yield a richer image of teleconnections related to ENSO and also provide a means to quantify the potential for predicting such patterns.
JF - El Nino and the Southern Oscillation; multiscale variability and global and regional impacts
AU - Hoerling, Martin P
AU - Kumar, Arun
A2 - Diaz, Henry F.
A2 - Markgraf, Vera
Y1 - 2000
PY - 2000
DA - 2000
PB - Cambridge University Press, Cambridge
SN - 0521621380
KW - tropical environment
KW - decadal variations
KW - extratropical environment
KW - troposphere
KW - Holocene
KW - Cenozoic
KW - atmospheric circulation
KW - El Nino Southern Oscillation
KW - thermal anomalies
KW - quantitative analysis
KW - circulation
KW - upper troposphere
KW - tropical forcing
KW - climate
KW - clouds
KW - general circulation models
KW - teleconnections
KW - Quaternary
KW - pressure
KW - annual variations
KW - rainfall
KW - global
KW - atmosphere
KW - boundary conditions
KW - seasonal variations
KW - latitude
KW - upper Holocene
KW - sea-surface temperature
KW - 24:Quaternary geology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52084876?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Safety+Journal&rft.atitle=Simulating+smoke+movement+through+long+vertical+shafts+in+zone-type+compartment+fire+models&rft.au=Cooper%2C+L+Y&rft.aulast=Cooper&rft.aufirst=L&rft.date=1998-09-01&rft.volume=31&rft.issue=2&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Fire+Safety+Journal&rft.issn=03797112&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 44
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Climate change impacts on the United States; the potential consequences of climate variability and change
AN - 52075474; 2002-063019
JF - Climate change impacts on the United States; the potential consequences of climate variability and change
AU - Melillo, Jerry M
AU - Janetos, Anthony C
AU - Karl, Thomas R
AU - Corell, Robert
AU - Barron, Eric J
AU - Burkett, Virginia R
AU - Cecich, Thomas F
AU - Jacobs, Katherine
AU - Miller, Barbara
AU - Morgan, M Granger
AU - Parson, Edward A
AU - Richels, Richard G
AU - Schimel, David S
AU - Carter, Lynne
AU - Easterling, David
AU - Felzer, Benjamin
AU - Field, John
AU - Grabhorn, Paul
AU - Hassol, Susan Joy
AU - MacCracken, Michael
AU - Smith, Joel
AU - Taylor, Melissa
AU - Wilbanks, Thomas
Y1 - 2000
PY - 2000
DA - 2000
SP - 154
KW - United States
KW - forests
KW - medical geology
KW - agriculture
KW - shorelines
KW - ecosystems
KW - climate change
KW - human ecology
KW - report
KW - ecology
KW - water resources
KW - public health
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52075474?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Abundance+and+size+of+larval+fishes+outside+the+entrance+to+Beaufort+Inlet%2C+North+Carolina&rft.au=Hettler%2C+WF+Jr%3BHare%2C+JA&rft.aulast=Hettler&rft.aufirst=WF&rft.date=1998-09-01&rft.volume=21&rft.issue=3&rft.spage=476&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Availability - Cambridge University Press, Cambridge, United Kingdom
N1 - Document feature - illus.
N1 - SuppNotes - Includes 2 appendices
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - A Holocene record of millennial to sub-decadal El Nino-Southern Oscillation variability from the southern Ecuadorian Andes
AN - 52065904; 2002-068351
AB - An 8 m long sediment core from Laguna Pallcacocha (2 degrees 46'S, 79 degrees 14'W; 4200 m.a.s.l.) provides a record of El Nino-Southern Oscillation (ENSO) events during the Holocene. The sediment core contains hundreds of light-colored clastic laminae deposited during alluviation events. A digital linescan camera was used to quantify the distribution of light-colored laminae in the core. The correlation of light layers from the past 200 years of record to known severe ENSO events recorded in instrumental and historical records, and the presence of variance of the laminae in the 2-7 yr ENSO band, indicates that the lake records an ENSO signal. Spectral analysis of 11,450 yrs of linescan data using wavelet analysis, the multi-taper method, and the Blackman-Tukey method, reveals significant variance at millennial, centennial, decadal, and sub-decadal time scales. Variance in the millennial band is centered on a period of 2000 years and is significant throughout the Holocene, while variance in the centennial band is centered on a period of approximately 600 years and is significant only during the most recent 5000 years of the record. Variance in the decadal band is centered on periods of approximately 50 and approximately 20, years while variance in the sub-decadal or ENSO band is spread over a range of frequencies. The variance in the decadal and ENSO band is significant throughout the Holocene, but it is predominantly found in the past 7,000 yrs of the record.
JF - Abstracts with Programs - Geological Society of America
AU - Moy, Christopher M
AU - Seltzer, Geoffrey O
AU - Rodbell, Donald T
AU - Anderson, David M
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
SP - 208
PB - Geological Society of America (GSA), Boulder, CO
VL - 32
IS - 7
SN - 0016-7592, 0016-7592
KW - Andes
KW - Quaternary
KW - Ecuador
KW - laminations
KW - Holocene
KW - cores
KW - variations
KW - Cenozoic
KW - South America
KW - planar bedding structures
KW - El Nino Southern Oscillation
KW - southern Ecuador
KW - Laguna Pallacocha
KW - sediments
KW - sedimentary structures
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52065904?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=A+Holocene+record+of+millennial+to+sub-decadal+El+Nino-Southern+Oscillation+variability+from+the+southern+Ecuadorian+Andes&rft.au=Moy%2C+Christopher+M%3BSeltzer%2C+Geoffrey+O%3BRodbell%2C+Donald+T%3BAnderson%2C+David+M%3BAnonymous&rft.aulast=Moy&rft.aufirst=Christopher&rft.date=2000-01-01&rft.volume=32&rft.issue=7&rft.spage=208&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2000 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2002-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Andes; Cenozoic; cores; Ecuador; El Nino Southern Oscillation; Holocene; Laguna Pallacocha; laminations; planar bedding structures; Quaternary; sedimentary structures; sediments; South America; southern Ecuador; variations
ER -
TY - BOOK
T1 - Oceanographic data
AN - 52042124; 2002-081797
JF - Global environmental databases; present situation, future directions
AU - Searle, Ben
AU - Dooley, Harry
AU - Keeley, Bob
A2 - Tateishi, Ryutaro
A2 - Hastings, David A.
Y1 - 2000
PY - 2000
DA - 2000
PB - International Society for Photogrammetry and Remote Sensing, Working Group IV/6, Chiba
SN - 9628226029
KW - information technology
KW - future
KW - global
KW - marine geology
KW - data processing
KW - data bases
KW - international cooperation
KW - XML
KW - review
KW - oceanography
KW - metadata
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52042124?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Searle%2C+Ben%3BDooley%2C+Harry%3BKeeley%2C+Bob&rft.aulast=Searle&rft.aufirst=Ben&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9628226029&rft.btitle=Oceanographic+data&rft.title=Oceanographic+data&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 7
N1 - Availability - Geocarto International Centre, Hong-Kong
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Topographic data
AN - 52041664; 2002-081796
JF - Global environmental databases; present situation, future directions
AU - Hastings, David A
AU - Dunbar, Paula K
A2 - Tateishi, Ryutaro
A2 - Hastings, David A.
Y1 - 2000
PY - 2000
DA - 2000
PB - International Society for Photogrammetry and Remote Sensing, Working Group IV/6, Chiba
SN - 9628226029
KW - methods
KW - cartography
KW - global
KW - elevation
KW - digital terrain models
KW - models
KW - visualization
KW - topography
KW - geographic information systems
KW - errors
KW - digital cartography
KW - future
KW - information systems
KW - applications
KW - local
KW - review
KW - GRASS GIS
KW - 15:Miscellaneous
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+System+Monitor&rft.atitle=ERS+satellite+gravity+and+airborne+gravity+over+the+Arctic+Ocean%3B+a+comparison&rft.au=McAdoo%2C+D+C%3BChilders%2C+V+A%3BLaxon%2C+S&rft.aulast=McAdoo&rft.aufirst=D&rft.date=1998-09-01&rft.volume=9&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Earth+System+Monitor&rft.issn=10682678&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 32
N1 - Availability - Geocarto International Centre, Hong-Kong
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Global environmental databases; present situation, future directions
AN - 52040829; 2002-081794
JF - Global environmental databases; present situation, future directions
A2 - Tateishi, Ryutaro
A2 - Hastings, David A.
Y1 - 2000
PY - 2000
DA - 2000
SP - 233
PB - International Society for Photogrammetry and Remote Sensing, Working Group IV/6, Chiba
SN - 9628226029
KW - future
KW - global
KW - environmental geology
KW - data processing
KW - data bases
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52040829?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9628226029&rft.btitle=Global+environmental+databases%3B+present+situation%2C+future+directions&rft.title=Global+environmental+databases%3B+present+situation%2C+future+directions&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Availability - Geocarto International Centre, Hong-Kong
N1 - Document feature - illus.
N1 - SuppNotes - Individual chapters within scope are cited separately
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - A reference framework for global environmental data
AN - 52039761; 2002-081795
JF - Global environmental databases; present situation, future directions
AU - Anderson, K Eric
AU - Kline, Karen D
A2 - Tateishi, Ryutaro
A2 - Hastings, David A.
Y1 - 2000
PY - 2000
DA - 2000
PB - International Society for Photogrammetry and Remote Sensing, Working Group IV/6, Chiba
SN - 9628226029
KW - history
KW - digital cartography
KW - cartography
KW - global
KW - environmental geology
KW - data processing
KW - data bases
KW - mapping
KW - synthesis
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52039761?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Anderson%2C+K+Eric%3BKline%2C+Karen+D&rft.aulast=Anderson&rft.aufirst=K&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9628226029&rft.btitle=A+reference+framework+for+global+environmental+data&rft.title=A+reference+framework+for+global+environmental+data&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 62
N1 - Availability - Geocarto International Centre, Hong-Kong
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Innovative techniques for monitoring, analyzing, and managing a fresh-water injection program, Lancaster, California
AN - 51979869; 2003-045261
JF - The 2000 Pacific focus ground water conference
AU - Phillips, Steven P
AU - Fujii, Roger
AU - Bergamaschi, Brian A
AU - Howle, James F
AU - Farm, Miranda S
AU - Goodwin, Kelly D
AU - Metzger, Loren F
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
SP - 96
PB - National Ground Water Association
KW - United States
KW - solute transport
KW - water quality
KW - technology
KW - water management
KW - trihalomethane
KW - simulation
KW - ground water
KW - California
KW - levels
KW - hydrodynamics
KW - Los Angeles County California
KW - biodegradation
KW - water supply
KW - monitoring
KW - Lancaster California
KW - injection
KW - solutes
KW - pollution
KW - optimization
KW - aquifers
KW - water table
KW - bacteria
KW - water resources
KW - 21:Hydrogeology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51979869?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - The 2000 Pacific focus ground water conference
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Last updated - 2014-03-14
ER -
TY - JOUR
T1 - Sediment quality guidelines; their development, use and implementation
AN - 51972345; 2003-048295
JF - Abstracts - Geological Society of Australia
AU - Long, Edward R
A2 - Skilbeck, C. G.
A2 - Hubble, Thomas C. T.
Y1 - 2000
PY - 2000
DA - 2000
SP - 312
PB - Geological Society of Australia, Sydney, N.S.W.
VL - 59
SN - 0729-011X, 0729-011X
KW - experimental studies
KW - Far East
KW - Western Europe
KW - Australasia
KW - pollutants
KW - Western Australia
KW - regulations
KW - pollution
KW - New South Wales Australia
KW - Europe
KW - ecosystems
KW - Korea
KW - environmental analysis
KW - United Kingdom
KW - biota
KW - marine sediments
KW - toxicity
KW - sediments
KW - lacustrine environment
KW - Australia
KW - Asia
KW - South Korea
KW - lake sediments
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51972345?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+-+Geological+Society+of+Australia&rft.atitle=Sediment+quality+guidelines%3B+their+development%2C+use+and+implementation&rft.au=Long%2C+Edward+R&rft.aulast=Long&rft.aufirst=Edward&rft.date=2000-01-01&rft.volume=59&rft.issue=&rft.spage=312&rft.isbn=&rft.btitle=&rft.title=Abstracts+-+Geological+Society+of+Australia&rft.issn=0729011X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 15th Australian geological convention
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - N.S.W.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Asia; Australasia; Australia; biota; ecosystems; environmental analysis; Europe; experimental studies; Far East; Korea; lacustrine environment; lake sediments; marine sediments; New South Wales Australia; pollutants; pollution; regulations; sediments; South Korea; toxicity; United Kingdom; Western Australia; Western Europe
ER -
TY - JOUR
T1 - Sediment dynamics of Florida Bay mud banks on a decadal time scale
AN - 51967907; 2003-045714
JF - Open-File Report - U. S. Geological Survey
AU - Holmes, Charles W
AU - Robbins, John
AU - Halley, Robert B
AU - Bothner, Michael H
AU - Buchholtz-ten Brink, Marilyn R
AU - Marot, Marci
AU - Eggleston, Jane R
AU - Embry, Teresa L
AU - Mooney, Robert H
AU - Wedderburn, Leslie
AU - Goodwin, Carl R
AU - Henkel, Heather S
AU - Pegram, Kathleen M H
AU - Enright, Tracy J
Y1 - 2000
PY - 2000
DA - 2000
SP - 106
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - relative age
KW - Quaternary
KW - mud banks
KW - isotopes
KW - lead
KW - Holocene
KW - Gulf of Mexico
KW - time scales
KW - Cenozoic
KW - marine sediments
KW - radioactive isotopes
KW - dynamics
KW - metals
KW - Florida Bay
KW - sediments
KW - upper Holocene
KW - North Atlantic
KW - USGS
KW - Atlantic Ocean
KW - Pb-210
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51967907?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Sediment+dynamics+of+Florida+Bay+mud+banks+on+a+decadal+time+scale&rft.au=Holmes%2C+Charles+W%3BRobbins%2C+John%3BHalley%2C+Robert+B%3BBothner%2C+Michael+H%3BBuchholtz-ten+Brink%2C+Marilyn+R%3BMarot%2C+Marci%3BEggleston%2C+Jane+R%3BEmbry%2C+Teresa+L%3BMooney%2C+Robert+H%3BWedderburn%2C+Leslie%3BGoodwin%2C+Carl+R%3BHenkel%2C+Heather+S%3BPegram%2C+Kathleen+M+H%3BEnright%2C+Tracy+J&rft.aulast=Holmes&rft.aufirst=Charles&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=106&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/
L2 - http://sofia.usgs.gov/publications/ofr/00-449/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR
LA - English
DB - GeoRef
N1 - Conference title - Greater Everglades ecosystem restoration (GEER) conference
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - VA
N1 - Last updated - 2016-09-16
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Cenozoic; dynamics; Florida Bay; Gulf of Mexico; Holocene; isotopes; lead; marine sediments; metals; mud banks; North Atlantic; Pb-210; Quaternary; radioactive isotopes; relative age; sediments; time scales; upper Holocene; USGS
ER -
TY - JOUR
T1 - Mesozoic/Cenozoic tectonic events around Australia
AN - 51949616; 2003-063450
AB - We use an absolute and relative plate motion model for the plates around Australia to identify major plate tectonic events, evaluate their causes, and investigate their effects on anomalous intraplate subsidence or uplift and on the history of oceanic crustal accretion. An event at approximately 136 Ma is marked by the onset of sea floor spreading between Greater India and Australia. At about this time long-lived subduction east of Australia ceased, probably due to subduction of the Phoenix-Pacific spreading ridge, changing this plate boundary to a transform margin. Between 130 and 80 Ma, Australia and East Antarctica moved eastward in the Atlantic-Indian mantle hotspot reference frame. This can be plausibly linked to ridge push from the NW-SE oriented spreading center NW of Australia and to the inferred geometry and continued subduction of the Phoenix plate beneath the West Antarctic margin. A drastic change in spreading direction between the Indian and Australian plates from NE-SW to N-S occurred at about 99 Ma, possibly caused by a change in absolute motion of the Pacific Plate. Chron 27 ( approximately 61 Ma) marks the onset of relative motion between East and West Antarctica, and a change in the relative motion between Australia and Antarctica. It may be linked to the subduction of a segment of the Neo-Tethyan Ridge. Both events caused anomalous subsidence on the Northwest Shelf of Australia. The almost stationary position of Australia w.r.t. the mantle from approximately 80 Ma to approximately 40 Ma may reflect the progressive subduction of the Pacific-Phoenix ridge to the east of New Zealand preceding 80 Ma, resulting in a diminished trench suction force east of Australia. Preliminary reconstructions to close the Pacific-Australian plate circuit based on recently collected geophysical data indicate that a tectonic event at 43 Ma may mark the onset of renewed subduction east of Australia. At the same time spreading in the Wharton Basin between India and Australia ceased, and tectonic reactivation is recorded in the Bass Strait. Excess late Tertiary subsidence on the northwest shelf of >500 m matches the anomalous depth of the Argo abyssal plain ocean floor. This anomalous subsidence may express large-scale intraplate deformation in the Indian Ocean. Asymmetries in oceanic crustal accretion around Australia are caused mainly by hotspot-ridge and coldspot-ridge interaction.
JF - Geophysical Monograph
AU - Mueller, R Dietmar
AU - Gaina, Carmen
AU - Tikku, Anahita
AU - Mihut, Dona
AU - Cande, Steven C
AU - Stock, Joann M
Y1 - 2000
PY - 2000
DA - 2000
SP - 161
EP - 188
PB - American Geophysical Union, Washington, DC
VL - 121
SN - 0065-8448, 0065-8448
KW - oceanic crust
KW - accretion
KW - Australasia
KW - subsidence
KW - Mesozoic
KW - India
KW - Cenozoic
KW - plate tectonics
KW - Indian Peninsula
KW - sea-floor spreading
KW - Australia
KW - tectonics
KW - Asia
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51949616?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Mesozoic%2FCenozoic+tectonic+events+around+Australia&rft.au=Mueller%2C+R+Dietmar%3BGaina%2C+Carmen%3BTikku%2C+Anahita%3BMihut%2C+Dona%3BCande%2C+Steven+C%3BStock%2C+Joann+M&rft.aulast=Mueller&rft.aufirst=R&rft.date=2000-01-01&rft.volume=121&rft.issue=&rft.spage=161&rft.isbn=9781118668535&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM121p0161
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Number of references - 88
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, geol. sketch maps
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - accretion; Asia; Australasia; Australia; Cenozoic; crust; India; Indian Peninsula; Mesozoic; oceanic crust; plate tectonics; sea-floor spreading; subsidence; tectonics
DO - http://dx.doi.org/10.1029/GM121p0161
ER -
TY - JOUR
T1 - Stochastic and oscillatory forcing of global atmospheric angular momentum
AN - 51943433; 2003-067299
JF - Geophysical Research Abstracts
AU - Weickmann, K M
AU - Robinson, W A
AU - Penland, C
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
EP - unpaginated
PB - European Geophysical Society, Katlenburg-Lindau
VL - 2
SN - 1029-7006, 1029-7006
KW - angular momentum
KW - Earth
KW - global
KW - statistical analysis
KW - atmosphere
KW - torque
KW - motions
KW - mountains
KW - topography
KW - stochastic processes
KW - oscillations
KW - theoretical models
KW - winds
KW - Markov chain analysis
KW - covariance analysis
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51943433?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Abstracts&rft.atitle=Stochastic+and+oscillatory+forcing+of+global+atmospheric+angular+momentum&rft.au=Weickmann%2C+K+M%3BRobinson%2C+W+A%3BPenland%2C+C%3BAnonymous&rft.aulast=Weickmann&rft.aufirst=K&rft.date=2000-01-01&rft.volume=2&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Abstracts&rft.issn=10297006&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Geophysical Society, 25th general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - angular momentum; atmosphere; covariance analysis; Earth; global; Markov chain analysis; motions; mountains; oscillations; statistical analysis; stochastic processes; theoretical models; topography; torque; winds
ER -
TY - JOUR
T1 - Geopotential and oceanographic inversions from crossover altimetry
AN - 51935847; 2003-071140
JF - Geophysical Research Abstracts
AU - Wagner, C
AU - Klokocnik, J
AU - Kostelecky, J
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
EP - unpaginated
PB - European Geophysical Society, Katlenburg-Lindau
VL - 2
SN - 1029-7006, 1029-7006
KW - general circulation models
KW - annual variations
KW - potential field
KW - sea-surface topography
KW - inverse problem
KW - altimetry
KW - geodesy
KW - satellite methods
KW - remote sensing
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51935847?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Abstracts&rft.atitle=Geopotential+and+oceanographic+inversions+from+crossover+altimetry&rft.au=Wagner%2C+C%3BKlokocnik%2C+J%3BKostelecky%2C+J%3BAnonymous&rft.aulast=Wagner&rft.aufirst=C&rft.date=2000-01-01&rft.volume=2&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Abstracts&rft.issn=10297006&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Geophysical Society, 25th general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - altimetry; annual variations; general circulation models; geodesy; inverse problem; potential field; remote sensing; satellite methods; sea-surface topography
ER -
TY - JOUR
T1 - Time-variable gravity and hydrology
AN - 51934012; 2003-071117
JF - Geophysical Research Abstracts
AU - Wahr, J
AU - Velicogna, I
AU - Swenson, S
AU - Milly, P C D
AU - Shmakin, A B
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
EP - unpaginated
PB - European Geophysical Society, Katlenburg-Lindau
VL - 2
SN - 1029-7006, 1029-7006
KW - hydrology
KW - water storage
KW - monthly variations
KW - monitoring
KW - time series analysis
KW - statistical analysis
KW - geophysical methods
KW - GRACE
KW - laser ranging
KW - satellite methods
KW - models
KW - Gravity Recovery and Climate Experiment
KW - gravity methods
KW - gravity field
KW - CHAMP
KW - climate
KW - remote sensing
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51934012?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Abstracts&rft.atitle=Time-variable+gravity+and+hydrology&rft.au=Emslie%2C+Steven+D%3BFraser%2C+William%3BSmith%2C+Raymond+C%3BWalker%2C+William&rft.aulast=Emslie&rft.aufirst=Steven&rft.date=1998-09-01&rft.volume=10&rft.issue=3&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=Antarctic+Science&rft.issn=09541020&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Geophysical Society, 25th general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - CHAMP; climate; geophysical methods; GRACE; gravity field; gravity methods; Gravity Recovery and Climate Experiment; hydrology; laser ranging; models; monitoring; monthly variations; remote sensing; satellite methods; statistical analysis; time series analysis; water storage
ER -
TY - JOUR
T1 - Great Lakes bathymetry; a fundamental GIS base layer for all Great Lakes research
AN - 51925666; 2003-080559
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Divins, D L
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 43
KW - hydrology
KW - North America
KW - monitoring
KW - data processing
KW - mapping
KW - digital terrain models
KW - limnology
KW - geographic information systems
KW - sediments
KW - lacustrine environment
KW - Great Lakes
KW - information systems
KW - bathymetry
KW - lake sediments
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51925666?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=Great+Lakes+bathymetry%3B+a+fundamental+GIS+base+layer+for+all+Great+Lakes+research&rft.au=Divins%2C+D+L%3BAnonymous&rft.aulast=Divins&rft.aufirst=D&rft.date=2000-01-01&rft.volume=43&rft.issue=&rft.spage=A.36&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 43rd conference on Great Lakes and St. Lawrence River research ; IAGLR 2000
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - bathymetry; data processing; digital terrain models; geographic information systems; Great Lakes; hydrology; information systems; lacustrine environment; lake sediments; limnology; mapping; monitoring; North America; sediments
ER -
TY - JOUR
T1 - Impacts of climate change on ground water levels, Lansing, Michigan
AN - 51924042; 2003-080587
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Luukkonen, C L
AU - Croley, T E, II
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
SP - A.96
EP - A.97
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 43
KW - United States
KW - Michigan Lower Peninsula
KW - general circulation models
KW - water supply
KW - Lansing Michigan
KW - prediction
KW - global change
KW - climate change
KW - ground water
KW - aquifers
KW - water table
KW - recharge
KW - streamflow
KW - levels
KW - runoff
KW - Michigan
KW - water resources
KW - Saginaw Aquifer
KW - global warming
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51924042?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=Impacts+of+climate+change+on+ground+water+levels%2C+Lansing%2C+Michigan&rft.au=Luukkonen%2C+C+L%3BCroley%2C+T+E%2C+II%3BAnonymous&rft.aulast=Luukkonen&rft.aufirst=C&rft.date=2000-01-01&rft.volume=43&rft.issue=&rft.spage=A.96&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 43rd conference on Great Lakes and St. Lawrence River research ; IAGLR 2000
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - aquifers; climate change; general circulation models; global change; global warming; ground water; Lansing Michigan; levels; Michigan; Michigan Lower Peninsula; prediction; recharge; runoff; Saginaw Aquifer; streamflow; United States; water resources; water supply; water table
ER -
TY - JOUR
T1 - Empirical modeling of sediment resuspension in the Great Lakes
AN - 51923195; 2003-080583
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Lesht, B M
AU - Hawley, N
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 43
KW - hydrology
KW - bedload
KW - water quality
KW - North America
KW - sediment transport
KW - pollutants
KW - surface water
KW - sedimentation
KW - pollution
KW - suspended materials
KW - nutrients
KW - models
KW - sediments
KW - Great Lakes
KW - lacustrine sedimentation
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51923195?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biochemical+and+Biophysical+Research+Communications&rft.atitle=Exploration+of+the+Structural+Environment+of+the+Iron-Sulfur+Cluster+in+Putidaredoxin+by+Nitrogen-15+NMR+Spectroscopy+of+Selectively+Labeled+Cysteine+Residues&rft.au=Sari%2C+N%3BHolden%2C+MJ%3BMayhew%2C+M+P%3BVilker%2C+V+L%3BCoxon%2C+B&rft.aulast=Sari&rft.aufirst=N&rft.date=1998-08-28&rft.volume=249&rft.issue=3&rft.spage=773&rft.isbn=&rft.btitle=&rft.title=Biochemical+and+Biophysical+Research+Communications&rft.issn=0006291X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 43rd conference on Great Lakes and St. Lawrence River research ; IAGLR 2000
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - bedload; Great Lakes; hydrology; lacustrine sedimentation; models; North America; nutrients; pollutants; pollution; sediment transport; sedimentation; sediments; surface water; suspended materials; water quality
ER -
TY - JOUR
T1 - 43rd conference on Great Lakes and St. Lawrence River research ; IAGLR 2000
AN - 51922609; 2003-080568
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Holcombe, T L
AU - Virden, W T
AU - Warren, J S
AU - Reid, D F
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 43
KW - currents
KW - North America
KW - lithostratigraphy
KW - lacustrine features
KW - Lake Ontario
KW - shorelines
KW - channels
KW - glacial features
KW - paleoclimatology
KW - climate change
KW - sedimentary rocks
KW - drumlins
KW - Great Lakes
KW - reconstruction
KW - glacial geology
KW - geomorphology
KW - bathymetry
KW - meltwater
KW - 23:Geomorphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51922609?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=43rd+conference+on+Great+Lakes+and+St.+Lawrence+River+research+%3B+IAGLR+2000&rft.au=Holcombe%2C+T+L%3BVirden%2C+W+T%3BWarren%2C+J+S%3BReid%2C+D+F%3BAnonymous&rft.aulast=Holcombe&rft.aufirst=T&rft.date=2000-01-01&rft.volume=43&rft.issue=&rft.spage=A.61&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 43rd conference on Great Lakes and St. Lawrence River research ; IAGLR 2000
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - bathymetry; channels; climate change; currents; drumlins; geomorphology; glacial features; glacial geology; Great Lakes; lacustrine features; Lake Ontario; lithostratigraphy; meltwater; North America; paleoclimatology; reconstruction; sedimentary rocks; shorelines
ER -
TY - JOUR
T1 - Accumulation of manganese and lead-210 in dated sediments of eastern Lake Erie; influence of recurrent episodes of oxygen depletion above the central depositional basin
AN - 51918715; 2003-080605
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Robbins, J A
AU - Rossmann, R
AU - Mudroch, A
AU - Rood, R W
AU - Morehead, N R
AU - Edgington, D N
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 43
KW - North America
KW - oxygen
KW - Lake Erie
KW - isotopes
KW - pollution
KW - lead
KW - manganese
KW - cores
KW - variations
KW - radioactive isotopes
KW - dissolved oxygen
KW - dissolved materials
KW - metals
KW - age
KW - sediments
KW - lacustrine environment
KW - Great Lakes
KW - geochemistry
KW - Pb-210
KW - lake sediments
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51918715?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=Accumulation+of+manganese+and+lead-210+in+dated+sediments+of+eastern+Lake+Erie%3B+influence+of+recurrent+episodes+of+oxygen+depletion+above+the+central+depositional+basin&rft.au=Robbins%2C+J+A%3BRossmann%2C+R%3BMudroch%2C+A%3BRood%2C+R+W%3BMorehead%2C+N+R%3BEdgington%2C+D+N%3BAnonymous&rft.aulast=Robbins&rft.aufirst=J&rft.date=2000-01-01&rft.volume=43&rft.issue=&rft.spage=A.131&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 43rd conference on Great Lakes and St. Lawrence River research ; IAGLR 2000
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - age; cores; dissolved materials; dissolved oxygen; geochemistry; Great Lakes; isotopes; lacustrine environment; Lake Erie; lake sediments; lead; manganese; metals; North America; oxygen; Pb-210; pollution; radioactive isotopes; sediments; variations
ER -
TY - JOUR
T1 - Geologic interpretation of physiographic features observed in the bathymetry of Lake Huron
AN - 51916821; 2003-080621
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Vincent, P
AU - Warren, J S
AU - Divins, D L
AU - Reid, D F
AU - Holcombe, T L
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 43
KW - bedrock
KW - North America
KW - lithostratigraphy
KW - lacustrine features
KW - Lake Huron
KW - landform evolution
KW - channels
KW - paleogeography
KW - Manitoulin Basin
KW - Ontario
KW - Niagara Escarpment
KW - Canada
KW - bottom features
KW - drainage basins
KW - Great Lakes
KW - geomorphology
KW - bathymetry
KW - Eastern Canada
KW - Bruce Peninsula
KW - Georgian Bay
KW - 23:Geomorphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51916821?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=Geologic+interpretation+of+physiographic+features+observed+in+the+bathymetry+of+Lake+Huron&rft.au=Vincent%2C+P%3BWarren%2C+J+S%3BDivins%2C+D+L%3BReid%2C+D+F%3BHolcombe%2C+T+L%3BAnonymous&rft.aulast=Vincent&rft.aufirst=P&rft.date=2000-01-01&rft.volume=43&rft.issue=&rft.spage=A.162&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 43rd conference on Great Lakes and St. Lawrence River research ; IAGLR 2000
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - bathymetry; bedrock; bottom features; Bruce Peninsula; Canada; channels; drainage basins; Eastern Canada; geomorphology; Georgian Bay; Great Lakes; lacustrine features; Lake Huron; landform evolution; lithostratigraphy; Manitoulin Basin; Niagara Escarpment; North America; Ontario; paleogeography
ER -
TY - JOUR
T1 - Reorganization of the Southeast Indian Ridge and the March 25, 1998 Antarctic earthquake
AN - 51886933; 2004-013074
AB - We find evidence, from the free-air gravity and bathymetry, for a ridge reorganization of the Southeast Indian Ridge between 139E and 146E. The resultant sense of intraplate stress predicted from the reorganization within the Antarctic plate is consistent with the left-lateral focal mechanism and trend of the fault rupture defined by the March 25, 1998 Antarctic earthquake and its aftershocks. This is the first viable tectonic solution that has been presented for the origin of this earthquake which is the largest (Mw = 8.1) historical recorded intraplate earthquake. In fact we suggest that the fault rupture defines an emergent plate boundary between a new unrecognized St. Vincent plate and the Antarctic plate. Furthermore we suggest that the misfit of the predicted present day NUVEL1 Australia-Antarctica spreading direction with observed transform azimuths and earthquake slip vectors for the easternmost Southeast Indian Ridge can be resolved by the recognition of an additional West Antarctic plate. The new plate geometry that we define implies that there are two unrecognized triple junctions on the Southeast Indian Ridge, approximately 139E and approximately 146E. In this paper we present evidence for the ridge reorganization, its implications and the emergent triple junctions.
JF - Abstracts with Programs - Geological Society of America
AU - Tikku, Anahita A
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
SP - 431
PB - Geological Society of America (GSA), Boulder, CO
VL - 32
IS - 7
SN - 0016-7592, 0016-7592
KW - lateral faults
KW - gravity methods
KW - Indian Ocean
KW - Balleny Islands earthquake 1998
KW - Australia
KW - tectonics
KW - Antarctic Plate
KW - ocean floors
KW - seismotectonics
KW - faults
KW - Mid-Indian Ridge
KW - focal mechanism
KW - Australasia
KW - plate boundaries
KW - stress
KW - magnitude
KW - geophysical methods
KW - triple junctions
KW - Southeast Indian Ridge
KW - West Antarctic Plate
KW - rupture
KW - plate tectonics
KW - Antarctica
KW - bathymetry
KW - Saint Vincent Plate
KW - left-lateral faults
KW - earthquakes
KW - mid-ocean ridges
KW - 19:Seismology
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51886933?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Reorganization+of+the+Southeast+Indian+Ridge+and+the+March+25%2C+1998+Antarctic+earthquake&rft.au=Tikku%2C+Anahita+A%3BAnonymous&rft.aulast=Tikku&rft.aufirst=Anahita&rft.date=2000-01-01&rft.volume=32&rft.issue=7&rft.spage=431&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 2000 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2004-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Antarctic Plate; Antarctica; Australasia; Australia; Balleny Islands earthquake 1998; bathymetry; earthquakes; faults; focal mechanism; geophysical methods; gravity methods; Indian Ocean; lateral faults; left-lateral faults; magnitude; Mid-Indian Ridge; mid-ocean ridges; ocean floors; plate boundaries; plate tectonics; rupture; Saint Vincent Plate; seismotectonics; Southeast Indian Ridge; stress; tectonics; triple junctions; West Antarctic Plate
ER -
TY - JOUR
T1 - Definitions of terms and modes used at NIST for value-assignment of reference materials for chemical measurements
AN - 51885186; 2004-014788
JF - NIST Special Publication
AU - May, W
AU - Parris, R
AU - Beck, C
AU - Fassett, J
AU - Greenberg, R
AU - Guenther, F
AU - Kramer, G
AU - Wise, S
AU - Gills, T
AU - Colbert, J
AU - Gettings, R
AU - MacDonald, B
Y1 - 2000/01//
PY - 2000
DA - January 2000
SP - 12
PB - U. S. Department of Commerce, National Institute of Standards and Technology, Washington, DC
SN - 1048-776X, 1048-776X
KW - chemical analysis
KW - definition
KW - standard materials
KW - interlaboratory comparison
KW - reference materials
KW - standardization
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51885186?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=May%2C+W%3BParris%2C+R%3BBeck%2C+C%3BFassett%2C+J%3BGreenberg%2C+R%3BGuenther%2C+F%3BKramer%2C+G%3BWise%2C+S%3BGills%2C+T%3BColbert%2C+J%3BGettings%2C+R%3BMacDonald%2C+B&rft.aulast=May&rft.aufirst=W&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Definitions+of+terms+and+modes+used+at+NIST+for+value-assignment+of+reference+materials+for+chemical+measurements&rft.title=Definitions+of+terms+and+modes+used+at+NIST+for+value-assignment+of+reference+materials+for+chemical+measurements&rft.issn=1048776X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Number of references - 8
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - NSPUE2
N1 - SubjectsTermNotLitGenreText - chemical analysis; definition; interlaboratory comparison; reference materials; standard materials; standardization
ER -
TY - BOOK
T1 - Data sources, management, and presentation
AN - 51862818; 2004-029499
JF - Continental shelf limits; the scientific and legal interface
AU - Holcombe, Troy L
AU - Moore, Carla J
A2 - Cook, Peter J.
A2 - Carleton, Chris M.
Y1 - 2000
PY - 2000
DA - 2000
PB - Oxford University Press, New York, NY
SN - 0195117824
KW - high-resolution methods
KW - continental margin
KW - echo sounding
KW - data processing
KW - mapping
KW - satellite methods
KW - information management
KW - World Wide Web
KW - data management
KW - visualization
KW - marine sediments
KW - National Geophysical Data Center
KW - sediments
KW - data bases
KW - thickness
KW - coastal environment
KW - Ocean Drilling Program
KW - continental shelf
KW - bathymetry
KW - ocean floors
KW - remote sensing
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51862818?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Holcombe%2C+Troy+L%3BMoore%2C+Carla+J&rft.aulast=Holcombe&rft.aufirst=Troy&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0195117824&rft.btitle=Data+sources%2C+management%2C+and+presentation&rft.title=Data+sources%2C+management%2C+and+presentation&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Number of references - 13
N1 - PubXState - NY
N1 - Document feature - illus. incl. 1 table, geol. sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - GEN
T1 - Tsunami hazard map of the Gold Beach area, Curry County, Oregon
AN - 51724824; 2005-033176
JF - Interpretive Map Series - State of Oregon, Department of Geology and Mineral Industries
AU - Priest, George R
AU - Myers, Edward
AU - Baptista, Antonio
AU - Kamphaus, Robert A
Y1 - 2000
PY - 2000
DA - 2000
SP - 3
EP - 3, 1 sheet
PB - State of Oregon - Department of Geology and Mineral Industries, Portland, OR
KW - Scale: 1:12,000
KW - Type: colored geologic hazards map
KW - United States
KW - tsunamis
KW - Oregon
KW - geologic hazards
KW - maps
KW - explanatory text
KW - risk assessment
KW - Curry County Oregon
KW - geologic hazards maps
KW - Gold Beach
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51724824?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Interpretive+Map+Series+-+State+of+Oregon%2C+Department+of+Geology+and+Mineral+Industries&rft.atitle=Tsunami+hazard+map+of+the+Gold+Beach+area%2C+Curry+County%2C+Oregon&rft.au=Priest%2C+George+R%3BMyers%2C+Edward%3BBaptista%2C+Antonio%3BKamphaus%2C+Robert+A&rft.aulast=Priest&rft.aufirst=George&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Interpretive+Map+Series+-+State+of+Oregon%2C+Department+of+Geology+and+Mineral+Industries&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - PubXState - OR
N1 - Last updated - 2012-06-07
N1 - CODEN - #04772
ER -
TY - JOUR
T1 - Development and operation of a cooperative flood-warning system
AN - 51634556; 2006-013993
JF - Bulletin - South Dakota School of Mines, Departments of Geology and Mineralogy
AU - Teller, Ralph W
AU - Huse, Treste L
AU - Owens, Park
A2 - Strobel, Michael L.
A2 - Davis, Arden D.
A2 - Sawyer, J. Foster
A2 - Webb, Cathleen J.
A2 - Naus, Cheryl A.
A2 - Rahn, Perry H.
Y1 - 2000
PY - 2000
DA - 2000
SP - 59
EP - 62
PB - South Dakota School of Mines, Departments of Geology and Mineralogy, Rapid City, SD
VL - 20
SN - 0097-2274, 0097-2274
KW - United States
KW - technology
KW - geologic hazards
KW - data processing
KW - damage
KW - Black Hills
KW - Pennington County South Dakota
KW - information management
KW - preventive measures
KW - data management
KW - computer programs
KW - warning systems
KW - Rapid City South Dakota
KW - floods
KW - risk assessment
KW - instruments
KW - South Dakota
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51634556?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+-+South+Dakota+School+of+Mines%2C+Departments+of+Geology+and+Mineralogy&rft.atitle=Development+and+operation+of+a+cooperative+flood-warning+system&rft.au=Teller%2C+Ralph+W%3BHuse%2C+Treste+L%3BOwens%2C+Park&rft.aulast=Teller&rft.aufirst=Ralph&rft.date=2000-01-01&rft.volume=20&rft.issue=&rft.spage=59&rft.isbn=&rft.btitle=&rft.title=Bulletin+-+South+Dakota+School+of+Mines%2C+Departments+of+Geology+and+Mineralogy&rft.issn=00972274&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1999 conference on the Hydrology of the Black Hills
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Number of references - 2
N1 - PubXState - SD
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Black Hills; computer programs; damage; data management; data processing; floods; geologic hazards; information management; instruments; Pennington County South Dakota; preventive measures; Rapid City South Dakota; risk assessment; South Dakota; technology; United States; warning systems
ER -
TY - JOUR
T1 - Experimental program and proposed design method for the retrofit of steel moment connections
AN - 51588405; 2006-043720
JF - Proceedings of the World Conference on Earthquake Engineering
AU - Civjan, S A
AU - Engelhardt, M D
AU - Gross, J L
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
PB - [publisher varies], [location varies]
VL - 12
SN - 0084-1560, 0084-1560
KW - experimental studies
KW - seismic moment
KW - retrofitting
KW - aseismic design
KW - steel
KW - earthquakes
KW - structures
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51588405?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+World+Conference+on+Earthquake+Engineering&rft.atitle=Experimental+program+and+proposed+design+method+for+the+retrofit+of+steel+moment+connections&rft.au=Civjan%2C+S+A%3BEngelhardt%2C+M+D%3BGross%2C+J+L%3BAnonymous&rft.aulast=Civjan&rft.aufirst=S&rft.date=2000-01-01&rft.volume=12&rft.issue=&rft.spage=&rft.isbn=0958215413&rft.btitle=&rft.title=Proceedings+of+the+World+Conference+on+Earthquake+Engineering&rft.issn=00841560&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 12th world conference on Earthquake engineering
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 2006-01-01
N1 - SuppNotes - Paper No. 257
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aseismic design; earthquakes; experimental studies; retrofitting; seismic moment; steel; structures
ER -
TY - JOUR
T1 - Transfer of heat and mass to the oceans during submarine crustal accretion events; insights based on thermochemical observations of hydrothermal plumes
AN - 51401138; 2007-079553
JF - Newsletter - New Zealand Geochemical Group
AU - Massoth, G J
AU - Baker, E T
AU - Lupton, J E
AU - Anonymous
Y1 - 2000
PY - 2000
DA - 2000
SP - 6
EP - 7
PB - New Zealand Geochemical Group, Petone
VL - 106
SN - 0375-717X, 0375-717X
KW - oceanic crust
KW - plumes
KW - accretion
KW - oceanization
KW - heat flow
KW - submarine volcanoes
KW - volcanoes
KW - heat transfer
KW - thermochemical properties
KW - ocean floors
KW - mass transfer
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51401138?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Newsletter+-+New+Zealand+Geochemical+Group&rft.atitle=Transfer+of+heat+and+mass+to+the+oceans+during+submarine+crustal+accretion+events%3B+insights+based+on+thermochemical+observations+of+hydrothermal+plumes&rft.au=Massoth%2C+G+J%3BBaker%2C+E+T%3BLupton%2C+J+E%3BAnonymous&rft.aulast=Massoth&rft.aufirst=G&rft.date=2000-01-01&rft.volume=106&rft.issue=&rft.spage=6&rft.isbn=&rft.btitle=&rft.title=Newsletter+-+New+Zealand+Geochemical+Group&rft.issn=0375717X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 16th New Zealand Geochemical Group conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 2007-01-01
N1 - SuppNotes - Institute of Geological & Nuclear Sciences abstract no. 1193
N1 - Last updated - 2012-06-07
N1 - CODEN - NZGNBG
N1 - SubjectsTermNotLitGenreText - accretion; crust; heat flow; heat transfer; mass transfer; ocean floors; oceanic crust; oceanization; plumes; submarine volcanoes; thermochemical properties; volcanoes
ER -
TY - JOUR
T1 - Recent advances in the acquisition and use of terrain data for geoid modelling over the United States
AN - 51194870; 2001-043960
JF - International Association of Geodesy Symposia
AU - Smith, D A
AU - Roman, D R
A2 - Schwarz, Klaus-Peter
Y1 - 2000
PY - 2000
DA - 2000
SP - 107
EP - 111
PB - Springer-Verlag, Berlin Heidelberg
VL - 121
SN - 0939-9585, 0939-9585
KW - models
KW - terrains
KW - data acquisition
KW - data processing
KW - effects
KW - geodesy
KW - digital terrain models
KW - geoid
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51194870?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Association+of+Geodesy+Symposia&rft.atitle=Recent+advances+in+the+acquisition+and+use+of+terrain+data+for+geoid+modelling+over+the+United+States&rft.au=Smith%2C+D+A%3BRoman%2C+D+R&rft.aulast=Smith&rft.aufirst=D&rft.date=2000-01-01&rft.volume=121&rft.issue=&rft.spage=107&rft.isbn=3540670025&rft.btitle=&rft.title=International+Association+of+Geodesy+Symposia&rft.issn=09399585&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAG general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 4
N1 - Document feature - illus. incl. 3 tables, geol. sketch map
N1 - Last updated - 2012-06-15
N1 - SubjectsTermNotLitGenreText - data acquisition; data processing; digital terrain models; effects; geodesy; geoid; models; terrains
ER -
TY - JOUR
T1 - Assessing the global land one-km base elevation DEM
AN - 51187310; 2001-043959
JF - International Association of Geodesy Symposia
AU - Hastings, D A
AU - Dunbar, P K
AU - Hittelman, A M
A2 - Schwarz, Klaus-Peter
Y1 - 2000
PY - 2000
DA - 2000
SP - 101
EP - 106
PB - Springer-Verlag, Berlin Heidelberg
VL - 121
SN - 0939-9585, 0939-9585
KW - high-resolution methods
KW - digital data
KW - data processing
KW - international cooperation
KW - digital terrain models
KW - satellite methods
KW - Global Land One-kilometer Base Elevation
KW - computer programs
KW - geographic information systems
KW - data bases
KW - information systems
KW - bathymetry
KW - remote sensing
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51187310?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Association+of+Geodesy+Symposia&rft.atitle=Assessing+the+global+land+one-km+base+elevation+DEM&rft.au=Hastings%2C+D+A%3BDunbar%2C+P+K%3BHittelman%2C+A+M&rft.aulast=Hastings&rft.aufirst=D&rft.date=2000-01-01&rft.volume=121&rft.issue=&rft.spage=101&rft.isbn=3540670025&rft.btitle=&rft.title=International+Association+of+Geodesy+Symposia&rft.issn=09399585&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAG general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 16
N1 - Last updated - 2012-06-15
N1 - SubjectsTermNotLitGenreText - bathymetry; computer programs; data bases; data processing; digital data; digital terrain models; geographic information systems; Global Land One-kilometer Base Elevation; high-resolution methods; information systems; international cooperation; remote sensing; satellite methods
ER -
TY - JOUR
T1 - Three new icebergs in Antarctica
AN - 51184089; 2001-073008
AB - Documents and illustrates three massive icebergs calved from Ronne Ice Shelf, Weddell Sea, in May 2000, discovered by remote sensing by the National Ice Center, Maryland
JF - Earth System Monitor
AU - Naumann, Selina
Y1 - 2000
PY - 2000
DA - 2000
SP - 13
PB - U. S. Dept. of Commerce, NOAA, Data and Information Management Program Office, Washington, DC
VL - 10
IS - 4
SN - 1068-2678, 1068-2678
KW - Southern Ocean
KW - icebergs
KW - sea ice
KW - Antarctic Ocean
KW - glacial features
KW - Ronne Ice Shelf
KW - Antarctica
KW - ice
KW - calving
KW - glacial geology
KW - Weddell Sea
KW - remote sensing
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51184089?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+System+Monitor&rft.atitle=Three+new+icebergs+in+Antarctica&rft.au=Naumann%2C+Selina&rft.aulast=Naumann&rft.aufirst=Selina&rft.date=2000-01-01&rft.volume=10&rft.issue=4&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Earth+System+Monitor&rft.issn=10682678&rft_id=info:doi/
L2 - http://www.nodc.noaa.gov/General/NODCPubs/ESM/esm.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Scott Polar Research Institute, Cambridge, United Kingdom
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Antarctic Ocean; Antarctica; calving; glacial features; glacial geology; ice; icebergs; remote sensing; Ronne Ice Shelf; sea ice; Southern Ocean; Weddell Sea
ER -
TY - JOUR
T1 - Heceta Bank; a tectonic window into the central Oregon continental margin
AN - 51176352; 2002-061023
JF - Special Paper - Oregon, Department of Geology and Mineral Industries
AU - Yeats, Robert S
AU - Goldfinger, Chris
AU - Hutto, Charles
AU - Embley, Robert W
AU - McNeill, Lisa C
AU - Clague, John J
AU - Atwater, Brian F
AU - Wang, Kelin
AU - Wang, Yumei
AU - Wong, Ivan G
Y1 - 2000
PY - 2000
DA - 2000
SP - 144
PB - Oregon Department of Geology and Mineral Industries, Portland, OR
SN - 0278-3703, 0278-3703
KW - United States
KW - sequence stratigraphy
KW - continental margin
KW - Washington
KW - Quaternary
KW - plate boundaries
KW - Paleogene
KW - Cenozoic
KW - Oregon
KW - Tertiary
KW - sea-level changes
KW - plate tectonics
KW - Heceta Bank
KW - Coast Ranges
KW - accretionary wedges
KW - Pleistocene
KW - faults
KW - 16:Structural geology
KW - 12:Stratigraphy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51176352?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Paper+-+Oregon%2C+Department+of+Geology+and+Mineral+Industries&rft.atitle=Heceta+Bank%3B+a+tectonic+window+into+the+central+Oregon+continental+margin&rft.au=Yeats%2C+Robert+S%3BGoldfinger%2C+Chris%3BHutto%2C+Charles%3BEmbley%2C+Robert+W%3BMcNeill%2C+Lisa+C%3BClague%2C+John+J%3BAtwater%2C+Brian+F%3BWang%2C+Kelin%3BWang%2C+Yumei%3BWong%2C+Ivan+G&rft.aulast=Yeats&rft.aufirst=Robert&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=144&rft.isbn=&rft.btitle=&rft.title=Special+Paper+-+Oregon%2C+Department+of+Geology+and+Mineral+Industries&rft.issn=02783703&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Penrose conference "Great Cascadia earthquake tricentennial"
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - OR
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - accretionary wedges; Cenozoic; Coast Ranges; continental margin; faults; Heceta Bank; Oregon; Paleogene; plate boundaries; plate tectonics; Pleistocene; Quaternary; sea-level changes; sequence stratigraphy; Tertiary; United States; Washington
ER -
TY - JOUR
T1 - Potential beach nourishment sites in California; where should the sand go?
AN - 51160146; 2003-063492
JF - Proceedings of Annual Conference - Coastal Society
AU - Coyne, Melanie A
A2 - Jodice, Laura W.
A2 - Gupta, Anu
A2 - Boyles, Robert
Y1 - 2000
PY - 2000
DA - 2000
SP - 763
EP - 767
PB - The Coastal Society, Arlington, VA
VL - 17
SN - 0190-1869, 0190-1869
KW - United States
KW - protection
KW - processes
KW - sand
KW - programs
KW - beach nourishment
KW - erosion
KW - clastic sediments
KW - California
KW - coastal management
KW - beaches
KW - land management
KW - sediments
KW - coastal environment
KW - littoral erosion
KW - land use
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51160146?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+Annual+Conference+-+Coastal+Society&rft.atitle=Potential+beach+nourishment+sites+in+California%3B+where+should+the+sand+go%3F&rft.au=Coyne%2C+Melanie+A&rft.aulast=Coyne&rft.aufirst=Melanie&rft.date=2000-01-01&rft.volume=17&rft.issue=&rft.spage=763&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+Annual+Conference+-+Coastal+Society&rft.issn=01901869&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 17th international conference of the Coastal Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - VA
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - beach nourishment; beaches; California; clastic sediments; coastal environment; coastal management; erosion; land management; land use; littoral erosion; processes; programs; protection; sand; sediments; United States
ER -
TY - JOUR
T1 - Tsunami hazard mitigation
AN - 51158156; 2003-063482
JF - Proceedings of Annual Conference - Coastal Society
AU - Bernard, Eddie N
A2 - Jodice, Laura W.
A2 - Gupta, Anu
A2 - Boyles, Robert
Y1 - 2000
PY - 2000
DA - 2000
SP - 367
EP - 370
PB - The Coastal Society, Arlington, VA
VL - 17
SN - 0190-1869, 0190-1869
KW - United States
KW - tsunamis
KW - California
KW - Oregon
KW - mitigation
KW - geologic hazards
KW - risk assessment
KW - emergency management
KW - simulation
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+Annual+Conference+-+Coastal+Society&rft.atitle=Tsunami+hazard+mitigation&rft.au=Bernard%2C+Eddie+N&rft.aulast=Bernard&rft.aufirst=Eddie&rft.date=2000-01-01&rft.volume=17&rft.issue=&rft.spage=367&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+Annual+Conference+-+Coastal+Society&rft.issn=01901869&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 17th international conference of the Coastal Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Number of references - 1
N1 - PubXState - VA
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - California; emergency management; geologic hazards; mitigation; Oregon; risk assessment; simulation; tsunamis; United States
ER -
TY - JOUR
T1 - Distribution of LIDAR data via the Internet
AN - 51158140; 2003-063495
JF - Proceedings of Annual Conference - Coastal Society
AU - Hearne, Michael
AU - Meredith, Andrew
A2 - Jodice, Laura W.
A2 - Gupta, Anu
A2 - Boyles, Robert
Y1 - 2000
PY - 2000
DA - 2000
SP - 795
EP - 801
PB - The Coastal Society, Arlington, VA
VL - 17
SN - 0190-1869, 0190-1869
KW - United States
KW - processes
KW - Global Positioning System
KW - technology
KW - laser methods
KW - erosion
KW - radar methods
KW - distribution
KW - beaches
KW - lidar methods
KW - land management
KW - coastal environment
KW - computer networks
KW - littoral erosion
KW - LIDAR
KW - land use
KW - Internet
KW - remote sensing
KW - 30:Engineering geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+Annual+Conference+-+Coastal+Society&rft.atitle=Distribution+of+LIDAR+data+via+the+Internet&rft.au=Hearne%2C+Michael%3BMeredith%2C+Andrew&rft.aulast=Hearne&rft.aufirst=Michael&rft.date=2000-01-01&rft.volume=17&rft.issue=&rft.spage=795&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+Annual+Conference+-+Coastal+Society&rft.issn=01901869&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 17th international conference of the Coastal Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Number of references - 1
N1 - PubXState - VA
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - beaches; coastal environment; computer networks; distribution; erosion; Global Positioning System; Internet; land management; land use; laser methods; LIDAR; lidar methods; littoral erosion; processes; radar methods; remote sensing; technology; United States
ER -
TY - JOUR
T1 - Glacier-dammed lakes in Alaska
AN - 50905428; 2001-003559
AB - Glacier dam lakes are hydrologic features that occur only in cold and wet environments that are conducive to glacial formation. Some of these lakes are created when a glacier encroaches on a tributary drainage and blocks the outlet. Runoff then starts to collect above the encroachment until a breach begins to form in the glacial ice and then the water is suddenly released. These jokulhlaup events occur repeatedly at locations where topography and climate permit. Typically the frequency of releases is about once a year. At some locations the subsequent wave released will achieve discharge rates that exceed the median annual maximum and cause flooding. This paper explores the factors necessary for glacier lake formation and the processes responsible for causing a glacier dam to release its water. A survey is also made of the locations where major jokulhlaup events are known to have occurred in the state of Alaska.
JF - Technical Publication Series - American Water Resources Association
AU - Gangadean, Dev
A2 - Kane, Douglas L.
Y1 - 2000
PY - 2000
DA - 2000
SP - 43
EP - 47
PB - AWRA - American Water Resources Association, Bethesda, MD
VL - 00-1
SN - 0731-9789, 0731-9789
KW - United States
KW - ice dams
KW - hydrology
KW - lacustrine features
KW - lakes
KW - glaciers
KW - glacial features
KW - natural dams
KW - jokulhlaups
KW - dams
KW - Alaska
KW - glacial lakes
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50905428?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Technical+Publication+Series+-+American+Water+Resources+Association&rft.atitle=Glacier-dammed+lakes+in+Alaska&rft.au=Gangadean%2C+Dev&rft.aulast=Gangadean&rft.aufirst=Dev&rft.date=2000-01-01&rft.volume=00-1&rft.issue=&rft.spage=43&rft.isbn=1882132505&rft.btitle=&rft.title=Technical+Publication+Series+-+American+Water+Resources+Association&rft.issn=07319789&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - AWRA's 2000 spring specialty conference; Water resources in extreme environments
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 10
N1 - PubXState - MD
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Alaska; dams; glacial features; glacial lakes; glaciers; hydrology; ice dams; jokulhlaups; lacustrine features; lakes; natural dams; United States
ER -
TY - JOUR
T1 - Coastal environments; regions of dynamic change
AN - 50901778; 2002-042194
JF - AAAS Annual Meeting
AU - Boesch, Donald F
AU - Scavia, Donald
A2 - Paulson, Rebecca
Y1 - 2000
PY - 2000
DA - 2000
SP - 1
PB - AAAS - American Association for the Advancement of Science, [location varies]
VL - 166
SN - 1557-0444, 1557-0444
KW - currents
KW - geologic hazards
KW - erosion
KW - reefs
KW - shorelines
KW - global change
KW - ecosystems
KW - land subsidence
KW - biogeography
KW - climate change
KW - sea-level changes
KW - El Nino
KW - floods
KW - coastal environment
KW - ecology
KW - storms
KW - littoral erosion
KW - global warming
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50901778?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAAS+Annual+Meeting&rft.atitle=Coastal+environments%3B+regions+of+dynamic+change&rft.au=Boesch%2C+Donald+F%3BScavia%2C+Donald&rft.aulast=Boesch&rft.aufirst=Donald&rft.date=2000-01-01&rft.volume=166&rft.issue=&rft.spage=A21&rft.isbn=&rft.btitle=&rft.title=AAAS+Annual+Meeting&rft.issn=15570444&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 166th national meeting of the American Association for the Advancement of Science
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - biogeography; climate change; coastal environment; currents; ecology; ecosystems; El Nino; erosion; floods; geologic hazards; global change; global warming; land subsidence; littoral erosion; reefs; sea-level changes; shorelines; storms
ER -
TY - JOUR
T1 - Long-term observations in acoustics; the Ocean Acoustic Observatory Federation
AN - 50867225; 2008-039857
JF - Oceanography (Washington D.C.)
AU - Orcutt, John
AU - deGroot-Hedlin, Catherine
AU - Hodgkiss, William
AU - Kuperman, William
AU - Munk, Walter
AU - Vernon, Frank
AU - Worcester, Peter
AU - Bernard, Eddie
AU - Dziak, Robert
AU - Fox, Chris
AU - Chiu, Ching-Sang
AU - Collins, Curt
AU - Mercer, James
AU - Odom, Robert
AU - Park, Minkyu
AU - Soukup, Darin
AU - Spindel, Robert
AU - Ramberg, Steven E
A2 - Wilson, W. Stanley
Y1 - 2000
PY - 2000
DA - 2000
SP - 57
EP - 63
PB - Oceanography Society, Washington, DC
VL - 13
IS - 2
SN - 1042-8275, 1042-8275
KW - tomography
KW - T-waves
KW - programs
KW - monitoring
KW - geophysical methods
KW - case studies
KW - acoustical methods
KW - seismicity
KW - observatories
KW - marine methods
KW - Pacific Ocean
KW - volcanoes
KW - propagation
KW - earthquakes
KW - arrays
KW - acoustical waves
KW - 19:Seismology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50867225?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oceanography+%28Washington+D.C.%29&rft.atitle=Long-term+observations+in+acoustics%3B+the+Ocean+Acoustic+Observatory+Federation&rft.au=Orcutt%2C+John%3BdeGroot-Hedlin%2C+Catherine%3BHodgkiss%2C+William%3BKuperman%2C+William%3BMunk%2C+Walter%3BVernon%2C+Frank%3BWorcester%2C+Peter%3BBernard%2C+Eddie%3BDziak%2C+Robert%3BFox%2C+Chris%3BChiu%2C+Ching-Sang%3BCollins%2C+Curt%3BMercer%2C+James%3BOdom%2C+Robert%3BPark%2C+Minkyu%3BSoukup%2C+Darin%3BSpindel%2C+Robert%3BRamberg%2C+Steven+E&rft.aulast=Orcutt&rft.aufirst=John&rft.date=2000-01-01&rft.volume=13&rft.issue=2&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Oceanography+%28Washington+D.C.%29&rft.issn=10428275&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - Number of references - 6
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - acoustical methods; acoustical waves; arrays; case studies; earthquakes; geophysical methods; marine methods; monitoring; observatories; Pacific Ocean; programs; propagation; seismicity; T-waves; tomography; volcanoes
ER -
TY - BOOK
T1 - Wavelets and statistical testing for improved analysis of super conducting gravimeter data at the main tidal frequencies
AN - 50613612; 2008-114139
JF - IAG international symposium on Gravity, geoid and geodynamics 2000
AU - Haagmans, R H N
AU - Dorst, L L
AU - Francis, O
A2 - Sideris, Michael G.
Y1 - 2000
PY - 2000
DA - 2000
PB - International Union of Geodesy and Geophysics International Association for Geodesy, Munich
KW - gravimeters
KW - Earth tides
KW - statistical analysis
KW - geophysical methods
KW - data processing
KW - spectral analysis
KW - least-squares analysis
KW - gravity methods
KW - gravity field
KW - wavelets
KW - Fourier analysis
KW - superconducting gravimeters
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50613612?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - IAG international symposium on Gravity, geoid and geodynamics 2000
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Time-variable gravity and hydrology
AN - 50610371; 2008-114099
JF - IAG international symposium on Gravity, geoid and geodynamics 2000
AU - Swenson, S
AU - Wahr, J M
AU - Velicogna, I
AU - Milly, P C D
AU - Shmakin, A B
A2 - Sideris, Michael G.
Y1 - 2000
PY - 2000
DA - 2000
PB - International Union of Geodesy and Geophysics International Association for Geodesy, Munich
KW - water
KW - hydrology
KW - glacial rebound
KW - GRACE
KW - atmospheric precipitation
KW - satellite methods
KW - measurement
KW - ground water
KW - models
KW - water table
KW - gravity anomalies
KW - isostatic rebound
KW - time factor
KW - ice
KW - snow
KW - drainage basins
KW - rain
KW - remote sensing
KW - 21:Hydrogeology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50610371?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Swenson%2C+S%3BWahr%2C+J+M%3BVelicogna%2C+I%3BMilly%2C+P+C+D%3BShmakin%2C+A+B&rft.aulast=Swenson&rft.aufirst=S&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Time-variable+gravity+and+hydrology&rft.title=Time-variable+gravity+and+hydrology&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAG international symposium on Gravity, geoid and geodynamics 2000
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Constraint on Laurentide postglacial rebound from observations of dg/dt
AN - 50610012; 2008-114116
JF - IAG international symposium on Gravity, geoid and geodynamics 2000
AU - Lambert, A
AU - Sasagawa, G
AU - Courtier, N
AU - Klopping, F
AU - Winester, D
AU - Liard, J O
AU - James, T S
A2 - Sideris, Michael G.
Y1 - 2000
PY - 2000
DA - 2000
PB - International Union of Geodesy and Geophysics International Association for Geodesy, Munich
KW - United States
KW - gravimeters
KW - Laurentide ice sheet
KW - Flin Flon Manitoba
KW - Pinawa Manitoba
KW - Iowa
KW - Cenozoic
KW - gravity methods
KW - isostatic rebound
KW - Wisconsin
KW - Minnesota
KW - glacial rebound
KW - Quaternary
KW - statistical analysis
KW - geophysical methods
KW - Hudson Bay
KW - Manitoba
KW - ice sheets
KW - measurement
KW - least-squares analysis
KW - Canada
KW - Western Canada
KW - seasonal variations
KW - glacial geology
KW - Churchill Manitoba
KW - North Atlantic
KW - Atlantic Ocean
KW - 24:Quaternary geology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50610012?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Lambert%2C+A%3BSasagawa%2C+G%3BCourtier%2C+N%3BKlopping%2C+F%3BWinester%2C+D%3BLiard%2C+J+O%3BJames%2C+T+S&rft.aulast=Lambert&rft.aufirst=A&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Constraint+on+Laurentide+postglacial+rebound+from+observations+of+dg%2Fdt&rft.title=Constraint+on+Laurentide+postglacial+rebound+from+observations+of+dg%2Fdt&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAG international symposium on Gravity, geoid and geodynamics 2000
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Seafloor depth, seafloor roughness, and mesoscale ocean variability
AN - 50609957; 2008-114098
JF - IAG international symposium on Gravity, geoid and geodynamics 2000
AU - Sandwell, D T
AU - Gille, S T
AU - Smith, W H F
A2 - Sideris, Michael G.
Y1 - 2000
PY - 2000
DA - 2000
PB - International Union of Geodesy and Geophysics International Association for Geodesy, Munich
KW - currents
KW - ocean circulation
KW - Geosat
KW - Cretaceous
KW - echo sounding
KW - geophysical methods
KW - rates
KW - Antarctic Circumpolar Current
KW - altimetry
KW - ocean currents
KW - Mesozoic
KW - gravity methods
KW - Mid-Atlantic Ridge
KW - gravity field
KW - eddies
KW - sea-floor spreading
KW - tectonics
KW - bathymetry
KW - ocean floors
KW - Atlantic Ocean
KW - TOPEX/POSEIDON
KW - 07:Oceanography
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LA - English
DB - GeoRef
N1 - Conference title - IAG international symposium on Gravity, geoid and geodynamics 2000
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Seafloor topography from satellite measurements
AN - 50535379; 2009-010882
AB - A new predicted seafloor topography has been produced for the region surrounding New Zealand, based on computer modelling of satellite sea-surface height data.
JF - Water and Atmosphere
AU - Ramillien, G
AU - Wright, I
Y1 - 2000
PY - 2000
DA - 2000
SP - 11
EP - 14
PB - NIWAR - National Institute of Water and Atmospheric Research, Wellington
VL - 8
IS - 2
SN - 1172-1014, 1172-1014
KW - Chatham Rise
KW - Southwest Pacific
KW - bottom features
KW - Pacific Ocean
KW - Campbell Plateau
KW - South Pacific
KW - bathymetry
KW - ocean floors
KW - satellite methods
KW - West Pacific
KW - remote sensing
KW - 20:Applied geophysics
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+and+Atmosphere&rft.atitle=Seafloor+topography+from+satellite+measurements&rft.au=Ramillien%2C+G%3BWright%2C+I&rft.aulast=Ramillien&rft.aufirst=G&rft.date=2000-01-01&rft.volume=8&rft.issue=2&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Water+and+Atmosphere&rft.issn=11721014&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 2009-01-01
N1 - Number of references - 4
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - bathymetry; bottom features; Campbell Plateau; Chatham Rise; ocean floors; Pacific Ocean; remote sensing; satellite methods; South Pacific; Southwest Pacific; West Pacific
ER -
TY - BOOK
T1 - Submarine magmatic-hydrothermal systems along the southern Kermadec Arc; a systematic reconnaissance
AN - 50376053; 2009-071474
JF - IAVCEI general assembly 2000; Exploring volcanoes; utilization of their resources and mitigation of their hazards
AU - Massoth, G J
AU - De Ronde, C E J
AU - Baker, E T
AU - Lupton, J E
AU - Feely, R A
Y1 - 2000
PY - 2000
DA - 2000
SP - 113
PB - IAVCEI
KW - processes
KW - plumes
KW - West Pacific Ocean Islands
KW - plate convergence
KW - Kermadec Islands
KW - plate tectonics
KW - volcanism
KW - magmas
KW - submarine volcanoes
KW - sea-floor spreading
KW - volcanoes
KW - ocean floors
KW - spreading centers
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Massoth%2C+G+J%3BDe+Ronde%2C+C+E+J%3BBaker%2C+E+T%3BLupton%2C+J+E%3BFeely%2C+R+A&rft.aulast=Massoth&rft.aufirst=G&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Submarine+magmatic-hydrothermal+systems+along+the+southern+Kermadec+Arc%3B+a+systematic+reconnaissance&rft.title=Submarine+magmatic-hydrothermal+systems+along+the+southern+Kermadec+Arc%3B+a+systematic+reconnaissance&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAVCEI general assembly 2000; Exploring volcanoes; utilization of their resources and mitigation of their hazards
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Upper Equatorial Pacific Ocean current and salinity variability during the 1996-1998 El Nino-La Nina cycle
AN - 50154811; 2002-060895
AB - The recent El Nino-La Nina cycle exhibited striking patterns of current and salinity variability in the upper equatorial Pacific Ocean. This evolution is described from mid-1996 through 1998 using a remarkable data set of 35 meridional conductivity-temperature-depth (CTD)/acoustic Doppler current profiler (ADCP) sections along with buoy data. The sections, nominally from 8 degrees S to 8 degrees N between 165 degrees E and 95 degrees W, were occupied over the course of 27 months. A wide range of current variability was sampled with currents that appeared or disappeared some time during the cycle, including an equatorially trapped eastward surface current, the Equatorial Undercurrent, the northern branch of the South Equatorial Current, and the North Equatorial Countercurrent. Basin-wide, interannual changes in upper ocean and pycnocline zonal transports were as large as 64 + or - 32 X 10 (super 6) m (super 3) s (super -1) . Changes in the salinity structure included a deep and fresh mixed layer in the central equatorial Pacific that built up during the El Nino and was then disrupted by upwelled salty water with the onset of La Nina, a very fresh mixed layer observed in the eastern equatorial Pacific late in the El Nino, and a reduction in the strength of the meridional equatorial salinity gradient within the pycnocline to one third of the usual value during the El Nino. Finally, the zonal transports above the thermocline from 5 degrees S to 5 degrees N were well correlated with the rate of change of warm-water volume west of the individual CTD/ADCP sections. Copyright 2000 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Johnson, Gregory C
AU - McPhaden, Michael J
AU - Rowe, G Dail
AU - McTaggart, Kristene E
Y1 - 2000/01//
PY - 2000
DA - January 2000
SP - 1037
EP - 1053
PB - American Geophysical Union, Washington, DC
VL - 105
IS - C1
SN - 0148-0227, 0148-0227
KW - currents
KW - ocean circulation
KW - La Nina
KW - geophysical methods
KW - Equatorial Pacific
KW - salinity
KW - ocean currents
KW - temperature
KW - Equatorial Current
KW - acoustical methods
KW - thermohaline circulation
KW - conductivity
KW - El Nino
KW - Pacific Ocean
KW - bathymetry
KW - acoustic Doppler current profiler data
KW - 07:Oceanography
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 40
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, 2 plates
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - acoustic Doppler current profiler data; acoustical methods; bathymetry; conductivity; currents; El Nino; Equatorial Current; Equatorial Pacific; geophysical methods; La Nina; ocean circulation; ocean currents; Pacific Ocean; salinity; temperature; thermohaline circulation
DO - http://dx.doi.org/10.1029/1999JC900280
ER -
TY - BOOK
T1 - Bank privatization and regulation for Egypt
T2 - Distinguished Lecture Series
AN - 38336362; 2352724
JF - Bank privatization and regulation for Egypt
AU - Caprio, Gerard
AU - Cull, Robert J
A2 - Egyptian Center for Economic Studies(A
Y1 - 2000
PY - 2000
DA - 2000
SP - 51
PB - Egyptian Center for Economic Studies
KW - Economics
KW - Egypt
KW - Bank regulation
KW - Privatization
KW - Banks
KW - Government policy
KW - Banking
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LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2013-06-12
N1 - Last updated - 2013-09-16
ER -
TY - BOOK
T1 - Satellite SSTs, Ocean "HotSpots" and Coral Bleaching (1982-1998)
AN - 20723402; 7323366
AB - NOAA/NESDIS employs a "HotSpot" technique to map areas of the global tropics where satellite-derived SSTs exceed a threshold of 1.0C above the maximum monthly mean (MMM) temperature. Presently, positive anomalies ("HotSpots") are determined, at 50 km resolution on a bi-weekly basis, by comparison of the operational (nighttime-only) SST chart with a static satellite-derived (nighttime-only) maximum monthly mean climatology. In 1997 and 1998, HotSpot mapping identified large areas of the global tropics that experienced prolonged warming. The widespread extent, magnitude, and duration of HotSpots in 1998 indicated that SSTs sufficient to induce and prolong coral bleaching were maintained at higher levels and over larger geographic areas than for all prior events since 1982, eclipsing the previous high observed in 1988. Satellite SSTs document a robust warming throughout the tropics (esp. the N. Hemisphere) since the early 1980s. Experimental HotSpot accumulation maps constitute a means to relate the duration and magnitude of HotSpots, in the form of a Degree Heating Weeks (DHWs) Index, to the timing of coral bleaching in the tropical oceans. One DHW is equivalent to one week of SSTs one degree warmer than the expected summer-time maximum. DHWs are being used to determine the amount of accumulated thermal stress, and its residence time, that results in bleaching, recognizing that concurrent factors such as low winds and/or high insolation may amplify the thermal forcing. Coincident with reports of significant bleaching in early 1998, retrospective Eastern Hemisphere DHWs accumulations between February and April 1998 show 4->16 DHWs in the western Pacific and in the equatorial Indian Ocean. Four or more DHWs accounted for mass bleaching in the southern GBR and in widespread areas of the Indian Ocean. A retrospective study of HotSpots for the years 1985-1999 is being undertaken at increased resolution using the NOAA/NASA (JPL) Oceans Pathfinder SST data set (9 km; day- and night-time data) and a new Pathfinder satellite-only MMM climatology (9 km; day + night). NOAA/NESDIS is converting the operational HotSpot mapping to 9 km resolution to match the Pathfinder data set and to establish long term and continuing high-resolution SST time-series for reef studies.
JF - [np]. 24-28 Jan 2000.
AU - Strong, A E
AU - Toscano, M A
AU - Guch, I C
AU - Casey, K S
Y1 - 2000/01//
PY - 2000
DA - January 2000
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington, DC 20009 USA
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts
KW - OS21N-01
KW - 1635 Oceans (4203)
KW - 1640 Remote sensing
KW - 4215 Climate and interannual variability (3309)
KW - hot spots
KW - IE, Pacific
KW - bleaching
KW - Residence time
KW - Remote sensing
KW - coral bleaching
KW - Sea surface temperature anomalies
KW - Coral
KW - Climatology
KW - ISW, Equatorial Indian Ocean
KW - Mapping
KW - Sea surface temperatures
KW - Marine
KW - ISW, Indian Ocean
KW - Bleaching
KW - Climate
KW - Temperature
KW - Stress
KW - Insolation
KW - Satellites
KW - Surface temperature
KW - Satellite sensing
KW - Satellite data
KW - Oceans
KW - Coral reefs
KW - Tropical environments
KW - insolation
KW - Global warming
KW - Q2 09393:Remote geosensing
KW - Q1 08463:Habitat community studies
KW - M3 1010:Issues in Sustainable Development
KW - M2 551.46:General (551.46)
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2007-04-01
N1 - SuppNotes - Abstracts available.
N1 - Last updated - 2016-12-21
ER -
TY - RPRT
T1 - Proceedings of the Nineteenth Annual Symposium on Sea Turtle Conservation and Biology held March 2-6, 1999 at South Padre Island, Texas
AN - 20450365; 8016522
AB - Contents: Biological studies - Genetics; Biological Studies - Sex ratios and temperature dependent, Sex determination; Disease and pathology; Conservation techniques and programs; Olive ridley arribada populations; Populations status and beach studies; Biological studies - Anatomy and physiology; Biological studies - Genetics; Biological studies - Sex ratios; Geology, Ecology, Climatology and Paleontology; At sea studies; Methods and methodology; Conservation programs and progress; Disease and rehabilitation; Population status and beach studies - Africa; Population status and beach studies; Europe and Asia.
JF - NOAA Technical Memorandum NMFS SEFSC
AU - Kalb, H
AU - Wibbels, T
Y1 - 2000
PY - 2000
DA - 2000
SP - 314
PB - National Oceanic and Atmospheric Administration (NOAA)
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Q5 01522:Protective measures and control
KW - Q1 01484:Species interactions: parasites and diseases
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-02-01
N1 - SuppNotes - Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; e-mail: orders[at]ntis.gov. NTIS Prices: PC A15/MF A03
N1 - Last updated - 2011-12-14
ER -
TY - JOUR
T1 - Free Ion Controls on Zn and Cd Uptake by Phytoplankton in Estuarine and Oceanic Waters
AN - 20260708; 8803014
AB - Culture experiments in metal ion buffer systems indicate that zinc and cadmium uptake by marine phytoplankton is controlled by the concentration of free metal ions or that of dissolved inorganic species. Thus, to predict algal uptake of Zn and Cd, one must know the extent of complexation of these metals by natural organic ligands. Furthermore, while zinc uptake is largely unaffected by changes in the free ion concentrations of other metals, that of cadmium is substantially increased by decreasing concentrations of interactive metals, Mn and Zn. For example, Cd uptake by the coastal diatom Thalassiosira pseudonana is inversely related to the free Mn ion concentration within the [Mn super(2+)] range in coastal waters (10 super(-8) to 10 super(-6) M). Based on our laboratory results, Cd accumulation by phytoplankton should be as influenced by changes in Mn and Zn ion concentrations as it is by variations in free Cd. To test these predictions we used radiotracers ( super(109)Cd, super(65)Zn and super(14)C) to measure Cd and Zn uptake rates and carbon fixation rates in natural assemblages of plankton in the Elizabeth River and southern Chesapeake Bay, a contaminated estuarine system possessing a wide range of dissolved and free ion concentrations of Zn, Cd, and Mn. By dividing plankton Zn and Cd uptake rates (in units of nmol/liter/day) by the carbon assimilation rates (mmol/liter/day) we obtained estimates of steady-state Zn:C and 0Cd:C ratios in the plankton. These values could then be related to the free ion concentrations of Cd and Zn measured by differential pulse anodic stripping voltammetry and free ion concentrations of Mn super(2+) estimated from concentrations of dissolved Mn. Free zinc ion concentrations in the lowest salinity estuarine station was 23 nM and decreased to 0.006 nM in the lower estuary due to algal removal of zinc and chelation titration effects. Over this range, estimated Zn:C in the plankton decreased from 95 to 8.6 kmol/mol. Relationships between these Zn:C values and [Zn super(2+)] agree well with those determined in algal cultures grown in metal ion buffer systems. By contrast, free cadmium decreased from 14 to 1.6 nM from the upper to the lower estuary, but estimated Cd:C in the plankton increased from 0.02 to 0.05 nM with this decrease in free Cd. This counter-intuitive result appears to be largely caused by a 1300-fold decrease in dissolved Mn concentration (from 930 to 7 nM), which greatly enhances Cd uptake by algal Mn transport systems, a major pathway for Cd accumulation. The field Cd:C values agreed remarkably well with those measured in cultures of the diatom Thalassiosira pseudonana for similar combinations of controlling metal ions (Cd super(2+), Mn super(2+), and Zn super(2+)).
JF - Environmental Science and Pollution Research International
AU - Sunda, W
AU - Huntsman, S
AU - Donat, J
AD - NOAA Beaufort Laboratory, Beaufort, NC 28516, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 15
VL - 7
IS - 1
SN - 0944-1344, 0944-1344
KW - Pollution Abstracts; Aqualine Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 1: Biological Sciences & Living Resources; ASFA Aquaculture Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Environment Abstracts
KW - USA, Virginia, Elizabeth R.
KW - Heavy metals
KW - buffers
KW - Phytoplankton
KW - Salinity
KW - metal ions
KW - Titration
KW - Absorption
KW - carbon fixation
KW - cadmium
KW - Cadmium
KW - Manganese
KW - Algae
KW - Rivers
KW - Metals
KW - Algal culture
KW - Metal ions
KW - Thalassiosira pseudonana
KW - Estuaries
KW - Brackish
KW - rivers
KW - Coastal waters
KW - ANW, USA, Chesapeake Bay
KW - algal culture
KW - Plankton
KW - Chelation
KW - Diatoms
KW - Carbon
KW - Salinity effects
KW - Zinc
KW - Brackishwater environment
KW - Voltammetry
KW - Ions
KW - Pollution research
KW - Bioaccumulation
KW - Cultures
KW - Accumulation
KW - Carbon fixation
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - ENA 12:Oceans & Estuaries
KW - Q3 08588:Effects of Aquaculture on the Environment
KW - AQ 00002:Water Quality
KW - K 03320:Cell Biology
KW - Q1 08588:Effects of Aquaculture on the Environment
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-12-01
N1 - Last updated - 2015-10-15
N1 - SubjectsTermNotLitGenreText - Algal culture; Bioaccumulation; Metal ions; Heavy metals; Salinity effects; Estuaries; Brackishwater environment; Phytoplankton; Cadmium; Rivers; Ions; Chelation; Diatoms; Pollution research; Coastal waters; Carbon; algal culture; Titration; Zinc; Manganese; Plankton; Carbon fixation; Algae; Metals; buffers; rivers; Salinity; metal ions; cadmium; carbon fixation; Voltammetry; Cultures; Absorption; Accumulation; Thalassiosira pseudonana; USA, Virginia, Elizabeth R.; ANW, USA, Chesapeake Bay; Brackish
ER -
TY - BOOK
T1 - Global Change Education Resource Guide
AN - 20254466; 8016302
AB - This Climate and Global Change Education Resource Guide was developed and funded by the National Oceanic and Atmospheric Administration (NOAA) Office of Global Programs as a contribution to the educational activities of the interagency U.S. Global Change Research Program (USGCRP). NOAA recognizes the importance of education, both formal and informal, in ensuring that the results of scientific research on global environmental issues like climate change and ozone depletion are effectively applied to individual and societal decision making. One of the most important responsibilities and greatest challenges to programs like the USGCRP involves the application of research results in the development of a scientifically and environmentally literate citizenry. This Education Resource Guide was developed as part of NOAA's continuing commitment to this great challenge and reflects a belief that improving the human partnership with the natural Earth system is essential to our future. This Resource Guide is intended as an aid to educators who will conduct programs and activities on climate and global change issues for a variety of audiences. In some cases, these individuals will be involved in formal education at the K-12 level. Equally important are those individuals who provide informal educational opportunities to the general public through museums, aquaria, extension programs, and civic public interest groups. This Resource Guide is not intended to be a comprehensive presentation of the issues. Rather, it provides educators with a selected set of currently available materials which help to frame and clarify some of the key issues associated with changes in the global environment. To prepare this Resource Guide, print and media materials on climate and global change issues were gathered from Federal agencies, non-profit and commercial organizations, environmental and educational associations, schools, community groups and international organizations. These materials were then subjected to a set of review criteria including: scientific accuracy and timeliness, consistency with national science education goals and standards, clarity, age appropriateness, and availability. Individual sections of the Resource Guide were reviewed by scientists and program managers in NOAA. The complete Guide was subjected to a review by a selected set of experts active in the field of climate and global change research along with experts in the field of education. Activities included for classroom application were pilot tested with teachers and students. The materials in the Resource Guide are organized by topic for ease in selecting and compiling presentations and duplicating pages for handouts. The topics are: Natural Climate Variability, Greenhouse Effect, Sea-Level Rise, Ozone Depletion, Ecosystem Response, and Decision-Making Under Scientific Uncertainty. Within each topic, fact sheets, articles, learning activities, full color overhead transparencies and duplicate slides are included. The fact sheets display short summaries of current information and data on each topic. The fact sheets are part of a series produced by the Information Unit on Climate Change sponsored by the United Nations Environment Programme and the World Meteorological Organization. They are also available in Spanish, French, Chinese, Urdu, and Japanese. Annotated bibliography along with information for acquiring additional resources, is included. Where possible, addresses, phone numbers, contact persons, and price information are noted.
AU - Mortensen, L L
A2 - Mortensen, LL
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
EP - np
KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - INW, Japan
KW - Age
KW - Sea level
KW - Climate change
KW - Museums
KW - Sea level rise
KW - Environmental factors
KW - transparency
KW - Ozone depletion
KW - schools
KW - Climatic variability
KW - International organizations
KW - Meteorology
KW - international organizations
KW - responsibility
KW - Ozone
KW - Annotated bibliographies
KW - Environmental impact
KW - Greenhouse effect
KW - USA
KW - Scientific research
KW - Education
KW - Bibliographies
KW - Reviews
KW - World Meteorological Organization
KW - Resource development
KW - Japan
KW - Research programs
KW - Public concern
KW - Sea level changes
KW - P 0000:AIR POLLUTION
KW - M2 551.583:Variations (551.583)
KW - Q1 08604:Stock assessment and management
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-02-01
N1 - Last updated - 2016-07-07
ER -
TY - RPRT
T1 - Methodology and Assumptions for the Population Projections of the United States: 1999 to 2100.
AN - 19932255; 5510695
AB - This working paper discusses the methodology and assumptions used to develop the recently released projections of the population of the United States from 1999 to 2100. The new series includes projections of the population by single year of age, sex, race, Hispanic origin, and nativity. While the basic methodology used to produce these projections is the same as in earlier Census Bureau national population projections, there have been changes, in both the time horizon and reference dates of the projections, as well as in the specific methods used to estimate population change. The extension of the series to 2100 carries the projections 20 years further into the future than any series previously issued by the Census Bureau. For the first time, projection results include a break on nativity, defined dichotomously by the presence or absence of U.S. citizenship at birth, as well as its cross-classification with other variables. Also new with this series is the projection to quarterly reference dates, allowing users to view the national population seasonally, or simply to select annual reference dates other than July 1. In addition, international migration in the new series is allowed to vary over time, remaining somewhat lower than the constant value in the previous series for the first two decades of the century, but reaching considerably higher levels than in the previous one after 2020. Fertility rates in both models are allowed to change very little over time. However, fertility rates by race and Hispanic origin are allowed to converge in the new middle series, whereas in the previous middle series they remained constant within race and origin category. Finally, the new mortality assumptions show more improvement in life expectancy for all racial and Hispanic origin groups, except the non-Hispanic White population, than did the assumptions of the previous projection series.
JF - U.S. Census Bureau, Population Division Working Papers
A2 - Hollmann, FW
A2 - Mulder, TJ
A2 - Kallan, JE
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 34
PB - U.S. Census Bureau, Population Division, [mailto:pop@census.gov], [URL:http://www.census.gov/ftp/pub/population/www/]
KW - Sustainability Science Abstracts; Human Population
KW - Mortality
KW - USA
KW - Fertility
KW - Rates
KW - Population studies
KW - Census
KW - Migration
KW - Methodology
KW - M3 1010:Issues in Sustainable Development
KW - M1 130:Population Research and Methodology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19932255?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Sustainability+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=34&rft.isbn=&rft.btitle=Methodology+and+Assumptions+for+the+Population+Projections+of+the+United+States%3A+1999+to+2100.&rft.title=Methodology+and+Assumptions+for+the+Population+Projections+of+the+United+States%3A+1999+to+2100.&rft.issn=&rft_id=info:doi/
L2 - http://www.census.gov/ftp/pub/population/www/documentation/twps0038.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2011-05-01
N1 - Last updated - 2011-12-13
ER -
TY - RPRT
T1 - Model Task Team workshop report: Final Report of the International Workshop to Develop a Prototype Lower Trophic Level Ecosystem Model for Comparison of Different Marine Ecosystems in the North Pacific
AN - 19887555; 7827867
AB - The NEMURO workshop made several significant achievements: 1. Assembled an international team of marine biologists and physical oceanographers who collectively achieved a consensus on the structure and function of a PICES CCCC prototype lower trophic level ecosystem model for the North Pacific Ocean, and named it "NEMURO"; 2. Developed executable computer simulation models and preliminary outputs. Models developed included: a) NEMURO/FORTRAN Box Model b) NEMURO/1-D Yamanaka Model c) NEMURO/1-D Kishi Model d) NEMURO/MATLAB Box Model; 3. Constructed physical forcing data files and parameter sets for three locations in the North Pacific, station A7 on the A-line off southeast of Hokkaido (41.5 degree N, 145.5 degree E), Ocean Station P (50 degree N, 145 degree W), and the Eastern Bering Sea (57.5 degree N, 175 degree W); 4. Through an extensive dialog between modelers and plankton biologists, conducted a comprehensive review of NEMURO process equations and their parameter values for the three distinct geographic regions; 5. Developed post-processing software to analyze model output in tabular and graphic formats; 6. Carefully considered the benefit including a microbial food web loop in NEMURO and designed a preliminary strategy for conducting comparative model experiments; 7. Identified leaders and members of model experiment teams, a subgroup of the Model Task Team members and meeting participants, who will be active in conducting future model experiments; 8. Initiated development of comparison protocols; 9. Made recommendations for future lower trophic level modeling activities.
JF - PICES Scientific Report
AU - Eslinger, D L
AU - Kashiwai, M B
AU - Kishi, MJ
AU - Megrey, BA
AU - Ware, D M
AU - Werner, F E
A2 - Begrey, BA
A2 - Taft, BA
A2 - Peterson, WT (eds)
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
PB - North Pacific Marine Science Organization (PICES)
KW - Microbiology Abstracts A: Industrial & Applied Microbiology; ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - INW, Japan, Hokkaido
KW - Prototypes
KW - Ecosystem models
KW - Computer programs
KW - software
KW - IN, North Pacific
KW - Structure-function relationships
KW - Marine ecosystems
KW - Food webs
KW - Modelling
KW - Marine
KW - Data processing
KW - Mathematical models
KW - Conferences
KW - Trophic levels
KW - IN, Bering Sea
KW - Ocean stations
KW - Marine ecologists
KW - Marine scientists
KW - Reviews
KW - Oceans
KW - Plankton
KW - Q1 08482:Ecosystems and energetics
KW - Q2 09181:General
KW - A 01330:Food Microbiology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=PICES+Scientific+Report&rft.atitle=Model+Task+Team+workshop+report%3A+Final+Report+of+the+International+Workshop+to+Develop+a+Prototype+Lower+Trophic+Level+Ecosystem+Model+for+Comparison+of+Different+Marine+Ecosystems+in+the+North+Pacific&rft.au=Eslinger%2C+D+L%3BKashiwai%2C+M+B%3BKishi%2C+MJ%3BMegrey%2C+BA%3BWare%2C+D+M%3BWerner%2C+F+E&rft.aulast=Eslinger&rft.aufirst=D&rft.date=2000-01-01&rft.volume=&rft.issue=15&rft.spage=&rft.isbn=&rft.btitle=&rft.title=PICES+Scientific+Report&rft.issn=1198273X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-01-01
N1 - Last updated - 2016-05-27
ER -
TY - RPRT
T1 - Molecular Genetic Identification of Whales, Dolphins, and Porpoises: Proceedings of a Workshop on the Forensic Use of Molecular Techniques to Identify Wildlife Products in the Marketplace. Held in La Jolla, California on June 14-16, 1999
AN - 19722202; 8932355
AB - With the International Whaling Commissions (IWCs) moratorium on commercial whaling in effect for more than a decade, several research teams have sampled cetacean products in Asian markets and restaurants, paticularly in Japan and Republic of Korea (South Korea), and used molecular genetic techniques to identify which species and stocks are represented. This forensic use of moleculer techniques to identify which species and stocks are represented. This forensic use of molecular techniques to identify wildlife products in the marketplace is of practical interest to the IWC as it develops a Revised Management Scheme (RMS) to regulate any future whaling, and to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which is responsible for regulating the international trade in whale products. NT: Available from NTIS: 1-800-553- NTIS (USA)
JF - NOAA Technical Memorandum NMFS SWFSC
AU - Dizon, A
AU - Lento, G
AU - Baker, S
AU - Parsboell, P
AU - Cipriano, F
AU - Reeves, R
Y1 - 2000
PY - 2000
DA - 2000
SP - 70
PB - National Oceanic and Atmospheric Administration
KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - NOAATMNMFSSWFSC286
KW - PB2000105202
KW - Biological surveys
KW - Marine
KW - International trade
KW - porpoises
KW - Conferences
KW - flora
KW - fauna
KW - dolphins
KW - Wildlife
KW - whaling
KW - Rare species
KW - Identification
KW - Moratoria
KW - whales
KW - USA, California, La Jolla
KW - commissions
KW - Marine mammals
KW - Endangered species
KW - Stock identification
KW - Korea, Rep.
KW - Cetacea
KW - Japan
KW - Whaling
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08604:Stock assessment and management
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Sustainability+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Dizon%2C+A%3BLento%2C+G%3BBaker%2C+S%3BParsboell%2C+P%3BCipriano%2C+F%3BReeves%2C+R&rft.aulast=Dizon&rft.aufirst=A&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=70&rft.isbn=&rft.btitle=Molecular+Genetic+Identification+of+Whales%2C+Dolphins%2C+and+Porpoises%3A+Proceedings+of+a+Workshop+on+the+Forensic+Use+of+Molecular+Techniques+to+Identify+Wildlife+Products+in+the+Marketplace.+Held+in+La+Jolla%2C+California+on+June+14-16%2C+1999&rft.title=Molecular+Genetic+Identification+of+Whales%2C+Dolphins%2C+and+Porpoises%3A+Proceedings+of+a+Workshop+on+the+Forensic+Use+of+Molecular+Techniques+to+Identify+Wildlife+Products+in+the+Marketplace.+Held+in+La+Jolla%2C+California+on+June+14-16%2C+1999&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-02-01
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Identification Manual for Dietary Vegetation of the Hawaiian Green Turtle Chelonia mydas
AN - 19696449; 8932347
AB - A manual has been developed to assist sea turtle biologists and other non-phycologists in the identification of food items contained in the gastrointestinal tract of green turtles (Chelonia mydas) sampled from the Hawaiian Islands. The manual contains many of the most common algal species found in crop/stomach samples taken from Hawaiian green turtles. During this study, which began in 1976, we have documented over 275 species of Chlorophyta (green algae), Anthophyta (sea grass), Phaeophyta (brown algae), Rhodophyta (red algae), and Cyanophyta (blue-green algae or blue-green bacteria) in or on green turtles. Green turtles are the most common sea turtle present in Hawaii and are primarily herbivorous, feeding on a variety of marine algae, a single sea grass, invertebrate animals, plus a few freshwater species. This manual aims to begin with the most common green turtle food species and then to expand this effort at a later time to include the less common algae, animals, and incidental items found in gut samples taken over the past 20 years. NT: Available from NTIS: 1-800-553-NTIS (USA); (703)605-6000 (others); orders[at]ntis.fedworld.gov.
JF - NOAA Technical Memorandum NMFS SWFSC
AU - Russell, D J
AU - Balazs, G H
Y1 - 2000
PY - 2000
DA - 2000
SP - 66
PB - National Oceanic and Atmospheric Administration
KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - NOAATMNMFSSWFSC294
KW - PB2001100500
KW - Chlorophyta
KW - Grasses
KW - Food
KW - Aquatic reptiles
KW - Phytoplankton
KW - Crops
KW - Islands
KW - Manuals
KW - Algae
KW - Marine
KW - Feeding
KW - Freshwater environments
KW - ISE, USA, Hawaii
KW - Aquatic plants
KW - Vegetation
KW - Rhodophyta
KW - Stomach content
KW - Phaeophyta
KW - Cyanobacteria
KW - Digestive tract
KW - Chelonia mydas
KW - Sea grass
KW - Gastrointestinal tract
KW - Cyanophyta
KW - Stomach
KW - K 03410:Animal Diseases
KW - J 02410:Animal Diseases
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08425:Nutrition and feeding habits
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-02-01
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Seasonal Variability of Global Mixed Layer Depth from WOD98 Temperature and Salinity Profiles
AN - 19663604; 8932343
AB - Global monthly mean mixed layer depths (MLD) are calculated using three different criteria applied to individual vertical profile of temperature and salinity from the World Ocean Data Base 1998. The MLD calculated from the individual profiles are averaged with climatological months and 1 degree by 1 degree boxes. This approach yields mean MLD values as well as standards deviations and number of observations. Comparison of the MD computed from the individual profiles of temperatue and density versus the MLD computed from the climatological profiles of temperature and density shows quantitative differences in dynamically active areas of the world ocean such as Kuroshio and Gulf Stream extensions, Labrador Current, Alaska Current and Oyashio Current. NT: Available from NTIS: 1-800-553-NTIS (USA)
JF - NOAA Technical Memorandum NMFS SWFSC
AU - Monterey, GI
AU - deWitt, L M
Y1 - 2000
PY - 2000
DA - 2000
SP - 60
PB - National Oceanic and Atmospheric Administration
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - NOAATMNMFSSWFSC296
KW - PB2001100698
KW - Marine
KW - Variability
KW - ANW, Atlantic, Labrador Current
KW - Density
KW - A, Atlantic, Gulf Stream
KW - Temperature
KW - World Ocean
KW - Salinity profiles
KW - Water temperature
KW - INW, Pacific, Oyashio Current
KW - Streams
KW - Gulfs
KW - Vertical profiles
KW - Ocean currents
KW - Salinity
KW - INE, Pacific, Alaska Current
KW - Mixed layer depth
KW - Standard Deviation
KW - Profiles
KW - Oceans
KW - Ocean-atmosphere system
KW - INW, Pacific, Kuroshio Current
KW - Seasonal variations
KW - O 2010:Physical Oceanography
KW - SW 0835:Streamflow and runoff
KW - Q2 09171:Dynamics of lakes and rivers
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Water+Resources+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Monterey%2C+GI%3BdeWitt%2C+L+M&rft.aulast=Monterey&rft.aufirst=GI&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=60&rft.isbn=&rft.btitle=Seasonal+Variability+of+Global+Mixed+Layer+Depth+from+WOD98+Temperature+and+Salinity+Profiles&rft.title=Seasonal+Variability+of+Global+Mixed+Layer+Depth+from+WOD98+Temperature+and+Salinity+Profiles&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-02-01
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Current and Future Participation in Marine Recreational Fishing in the Pacific U.S. Region
AN - 19662424; 8933054
AB - In order to supplement baseline data collected as part of the ongoing Marine Recreational Fisheries Statistics Survey (MRFSS), the National Marine Fisheries Service conducted an add-on survey during the January 1998 to December 1998 MRFSS telephone survey of households in coastal states in the Pacific region of the U.S. (California to Washington). Demographic data collected for the add-on survey were used to develop age, gender, and ethnicity profiles of resident marine recreational fishing participants for each coastal state within the region. These data were also used to develop population cohort participation rates that were combined with U.S. Census Bureau population projections to provide forecasts of marine recreational fishing participation for the period 2000 to 2025. Forecasts were developed for resident participation in each coastal state and for the region. These forecasts are comparable to forecasts developed for the Northeast region by Thunberg et al., 1999 and for the Southeast region (Milon, 2000). The forecasts do not include nonresident participants, but nonresidents have not been a major share of total participation in the region.
JF - NOAA Technical Memorandum NMFS F SPO
AU - Milon, J W
Y1 - 2000
PY - 2000
DA - 2000
SP - 46
PB - National Oceanic and Atmospheric Administration
KW - ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts
KW - NOAATMNMFSFSPO45
KW - PB2005101402
KW - Biological surveys
KW - Marine fisheries
KW - Marine
KW - Statistics
KW - Coastal states
KW - Fishery statistics
KW - Stock assessment
KW - Surveys
KW - INE, USA, Washington
KW - Projections
KW - Ocean currents
KW - Fishing
KW - Marine Fisheries
KW - Baseline studies
KW - Profiles
KW - Fishery surveys
KW - INE, USA, California
KW - Fisheries
KW - Sex
KW - SW 5010:Network design
KW - Q1 08341:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-02-01
N1 - SuppNotes - Available from NTIS: 1-800-553-NTIS (USA); (703)605-6000 (others); orders[at]ntis.fedworld.gov.
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Current and Future Participation in Marine Recreational Fishing in the Southeast U.S. Region
AN - 19662397; 8933053
AB - In order to supplement baseline data collected as part of the ongoing Marine Recreational Fisheries Statistics Survey (MRFSS), the National Marine Fisheries Service conducted an add-on survey during the March 1997 to February 1998 MRFSS telephone survey of households in coastal states in the Southeastern U.S. (North Carolina to Louisiana). Demographic data collected for the add-on survey were used to develop age, gender, and ethnicity profiles of resident marine recreational fishing participants for each coastal state within the region. These data were also used to develop population cohort participation rates that were combined with U.S. Census Bureau population projections to provide forecasts of marine recreational fishing participation for the period 2000 to 2025. Forecasts were developed for resident participation in each coastal state and for the region. These forecasts are comparable to forecasts developed for the Northeast region by Thunberg et al., 1999 and for the Pacific region (Milon, 2000). The forecasts do not include nonresident participants who may be a sizeable share of total participation in some states.
JF - NOAA Technical Memorandum NMFS F SPO
AU - Milon, J W
Y1 - 2000
PY - 2000
DA - 2000
SP - 48
PB - National Oceanic and Atmospheric Administration
KW - ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts
KW - NOAATMNMFSFSPO44
KW - PB2005101401
KW - Biological surveys
KW - Marine fisheries
KW - Marine
KW - ANW, USA, North Carolina
KW - ASW, USA, Louisiana
KW - Statistics
KW - Coastal states
KW - Fishery statistics
KW - Stock assessment
KW - Surveys
KW - Projections
KW - Fishing
KW - Marine Fisheries
KW - Baseline studies
KW - Profiles
KW - Fishery surveys
KW - Fisheries
KW - Sex
KW - SW 5010:Network design
KW - Q1 08341:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-02-01
N1 - SuppNotes - Available from NTIS: 1-800-553-NTIS (USA); (703)605-6000 (others); orders[at]ntis.fedworld.gov.
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Marine and Estuarine Ecosystem and Habitat Classification
AN - 19660304; 8933055
AB - The Ecological Society of America and NOAAs Offices of Habitat Conservation and Protected Resources sponsored a workshop to develop a national marine and estuarine ecosystem classification system. Among the 22 people involved were scientists who had developed various regional classification systems and managers from NOAA and other federal agencies who might ultimately use this system for conservation and management. The objectives were to: (1) review existing global and regional classification systems
JF - NOAA Technical Memorandum NMFS F SPO
AU - Allee, R J
AU - Dethier, M
AU - Brown, D
AU - Deegan, L
AU - Ford, R G
AU - Hourigan, T F
Y1 - 2000
PY - 2000
DA - 2000
SP - 54
PB - National Oceanic and Atmospheric Administration
KW - ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts
KW - NOAATMNMFSFSPO43
KW - PB2005104710
KW - Classification systems
KW - Ecosystems
KW - Resource conservation
KW - Estuaries
KW - Brackish
KW - Habitat
KW - Habitats
KW - Protected resources
KW - Classification
KW - Reviews
KW - Conservation
KW - Brackishwater environment
KW - Governments
KW - Resource development
KW - Q1 08183:Taxonomy and morphology
KW - SW 0890:Estuaries
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-02-01
N1 - SuppNotes - Available from NTIS: 1-800-553-NTIS (USA)
N1 - Last updated - 2014-05-07
ER -
TY - BOOK
T1 - Compositional Variability in the Ascending and Descending Flux From a Hydrothermal Plume
AN - 19610688; 7323397
AB - Sequentially sampling sediment traps (Baker and Milburn, 1983) set to sample at 33 day intervals were deployed with current meters on three moorings in the Northeast Pacific between July 1994 and May 1995. The first mooring was deployed near the Main Vent field on Endeavour Ridge (On-axis site, 47\deg 57.0'N and 129\deg 05.7'W), the second, 3 km west of the On-Axis site (West site), and the third, 43 km northeast of the On-Axis site (East or reference site). Ascending and descending particles were collected near 1600 m and 2000 m depths, within and well above the top of typical laterally advecting hydrothermal plumes in the area. The elemental composition of splits of these samples were analyzed by XRF. Particle composition was used to evaluate origin: biogenic rich material is indicated by elevated Ca or Si, hydrothermal material by elevated Fe, Mn and Cu and lithogenic material by elevated Ti. Fe of hydrothermal origin is a measurable component of the ascending particles at our site nearest the Main Vent field. Monthly variability in both the ascending and descending particle composition and flux is interpreted to be linked to variations in lateral transport of hydrothermal constituents and to seasonal draw down of hydrothermal plume particles by biogenic material from the surface ocean. These results suggest that seasonal productivity and particle export from the surface ocean can modulate the hydrothermal flux of elements to waters above, and sediments below. Baker, E. T. and H. B. Milburn (1983) An instrument system for the investigation of particle fluxes. Continental Shelf
JF - [np]. 24-28 Jan 2000.
AU - Bertram, M A
AU - Cowen, J P
AU - Thomson, R E
AU - Feely, R A
Y1 - 2000/01//
PY - 2000
DA - January 2000
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington, DC 20009 USA
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - OS21Q-12
KW - 4825 Geochemistry
KW - 4832 Hydrothermal systems
KW - Biogenic material
KW - Marine
KW - Sediment-water interface
KW - INE, Pacific, Endeavour Ridge
KW - Ocean circulation
KW - Sediment transport
KW - Particle settling
KW - Sedimentation
KW - Sediment traps
KW - Hydrothermal fields
KW - Q2 09264:Sediments and sedimentation
KW - Q5 08501:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2007-04-01
N1 - SuppNotes - Abstracts available.
N1 - Last updated - 2016-12-21
ER -
TY - BOOK
T1 - Density Stabilization of Objectively Analyzed Temperature and Salinity Climatologies
AN - 19610600; 7323599
AB - Climatologies of temperature and salinity of the world ocean are important tools for oceanographic and climate research, both in models and for direct studies. But, when density is computed from objectively analyzed climatologies on isobaric surfaces, vertical instabilities can result. This is the result of two factors: 1) Temperature measurements are not always associated with a salinity measurement. For example, an XBT only measures temperature. The salinity conditions associated with a temperature from the XBT are not represented. 2) The objective analysis technique interpolates and smooths on isobaric surfaces. The temperature and salinity are analyzed independently. Furthermore, each standard depth is analyzed independent of all other depths. The results for temperature and salinity may lead to instances of unrealistic vertical profiles of the calculated local potential density. To fix this, we used a technique based on local linear density trend. When a local potential density instability is detected, the trend of density with respects to temperature (using a constant salinity) in the surrounding depths is calculated. Likewise, the local trend of density with respects to salinity is calculated. The original temperature and/or salinity values are adjusted minimally to achieve stability while preserving the local linear density trend. This technique results in temperature and salinity climatologies which are stable with respects to local potential density. It also results in a more realistic climatology in data-scarce ocean areas, as the stabilization technique eliminates some unrealistic features in the temperature and salinity fields.
JF - [np]. 24-28 Jan 2000.
AU - Boyer, T
Y1 - 2000/01//
PY - 2000
DA - January 2000
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington, DC 20009 USA
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - OS22O-02
KW - 4299 General or miscellaneous
KW - Isobaric surfaces
KW - Marine
KW - XBTs
KW - Climate models
KW - Climate
KW - World Ocean
KW - Standard depths
KW - Potential density
KW - Water temperature
KW - Temperature measurements
KW - Stabilizing
KW - Vertical profiles
KW - Objective analysis techniques
KW - Ocean-atmosphere system
KW - Climatology
KW - Temperature trends
KW - Salinity measurements
KW - Instability
KW - Q2 09142:Methods and instruments
KW - M2 551.58:Climatology (551.58)
KW - Q5 08501:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19610600?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Boyer%2C+T&rft.aulast=Boyer&rft.aufirst=T&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Density+Stabilization+of+Objectively+Analyzed+Temperature+and+Salinity+Climatologies&rft.title=Density+Stabilization+of+Objectively+Analyzed+Temperature+and+Salinity+Climatologies&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2007-04-01
N1 - SuppNotes - Abstracts available.
N1 - Last updated - 2016-12-21
ER -
TY - BOOK
T1 - Interannual Variations in the Seasonal Behavior of the Northeast Pacific
AN - 19608235; 7323319
AB - Most analyses of climate change have focused on long time scales, and smoothed or filtered time series that ignore annual and higher frequencies. However the impacts of climate change on seasonal scales may be more critical to marine ecosystem dynamics (e.g. timing of spring bloom, migration, and spawning). Non-stationary seasonal cycles for time series of atmospheric and oceanic variables affecting the northeast Pacific (NEP) are modeled using state- space statistical methods. This analysis reveals significant variability in the phase and amplitude of the seasonal cycles of key physical forcing mechanisms (e.g. wind stress) in the NEP and globally, associated with climate change. We will describe the important shifts in seasonal behavior on interannual to decadal time scales, and discuss their implications for NEP ecosystems.
JF - [np]. 24-28 Jan 2000.
AU - Mendelssohn, R
AU - Schwing, F B
AU - Murphree, T
Y1 - 2000/01//
PY - 2000
DA - January 2000
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington, DC 20009 USA
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - OS21I-03
KW - 1600 GLOBAL CHANGE (New category)
KW - 1620 Climate dynamics (3309)
KW - 1630 Impact phenomena
KW - Wind stress
KW - Algal blooms
KW - Climate models
KW - Ecosystems
KW - Time series
KW - Climate change
KW - Climatic changes
KW - Statistical analysis
KW - Phytoplankton
KW - Time series analysis
KW - Population dynamics
KW - Interannual variability
KW - INE, Pacific
KW - Seasonal variability
KW - Marine ecosystems
KW - Wind variability
KW - M2 551.583:Variations (551.583)
KW - Q2 09244:Air-sea coupling
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19608235?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Mendelssohn%2C+R%3BSchwing%2C+F+B%3BMurphree%2C+T&rft.aulast=Mendelssohn&rft.aufirst=R&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Interannual+Variations+in+the+Seasonal+Behavior+of+the+Northeast+Pacific&rft.title=Interannual+Variations+in+the+Seasonal+Behavior+of+the+Northeast+Pacific&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2007-04-01
N1 - SuppNotes - Abstracts available.
N1 - Last updated - 2016-12-21
ER -
TY - BOOK
T1 - Impact of Present and Future Asian Emissions on the North Pacific
AN - 19607851; 7323621
AB - Current Asian emissions and their projected rapid increase have raised a number of concerns about the resulting impacts on the chemistry of the atmosphere over the North Pacific and on the ocean chemistry itself. We employ the Geophysical Fluid Dynamics Laboratory global chemical transport model \(GFDL GCTM\) to investigate these questions employing present and future estimates of Asian emissions. Results from simulations of nitrogen oxides \(NOx\), carbon monoxide \(CO\), and ozone \(O3\) employing present \(1990\) sources and detailed estimates of future emissions from Asia will be presented. Specific issues include quantifying the export of NOx, CO, and O3 from Asia's polluted BL out over the North Pacific, investigating the integrated impact of this export on the balance of ozone production and destruction over the North Pacific and its impact on the nitrate levels in the North Pacific, and examining the impact of episodic transport events relative to mean concentrations and deposition.
JF - [np]. 24-28 Jan 2000.
AU - Levy, H
AU - Galanter, M
AU - Holloway, T
AU - Carmichael, G
Y1 - 2000/01//
PY - 2000
DA - January 2000
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington, DC 20009 USA
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Meteorological & Geoastrophysical Abstracts
KW - OS22Q-06 INVITED.
KW - 0300 ATMOSPHERIC COMPOSITION AND STRUCTURE
KW - 0312 Air/sea constituent fluxes (3339, 4504)
KW - 0365 Troposphere--composition and chemistry
KW - Atmospheric pollution models
KW - Pollution dispersion
KW - Ocean currents
KW - Carbon monoxide
KW - Ozone production
KW - IN, North Pacific
KW - Numerical simulations
KW - Atmospheric chemistry
KW - INW, Asia
KW - Fluid dynamics
KW - Nitrogen compounds
KW - Oxides
KW - Ozone
KW - Q5 08503:Characteristics, behavior and fate
KW - M2 551.510.42:Air Pollution (551.510.42)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19607851?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Levy%2C+H%3BGalanter%2C+M%3BHolloway%2C+T%3BCarmichael%2C+G&rft.aulast=Levy&rft.aufirst=H&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Impact+of+Present+and+Future+Asian+Emissions+on+the+North+Pacific&rft.title=Impact+of+Present+and+Future+Asian+Emissions+on+the+North+Pacific&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2007-04-01
N1 - SuppNotes - Abstracts available.
N1 - Last updated - 2016-12-21
ER -
TY - BOOK
T1 - The Significance of Seasonal Wind Patterns in Forcing Biological Processes in the Eastern Bering Sea
AN - 19607302; 7323567
AB - During 1997, 1998, and 1999, we observed how variations in the winter, spring and summer winds resulted in dramatic variability in the structure and function of the southeastern Bering Sea shelf ecosystem. Winter ice cover reflects the duration, strength and direction of winter winds. In 1997, moderate winter winds resulted in average ice cover that persisted into April; in 1998 weak winds with a more southwesterly component resulted in minimal ice cover of brief duration. In 1999, a less extensive ice cover than in 1997 remained over the southeastern shelf into May. The transition (timing and duration) from winter to spring/summer conditions determines biological responses. An ice- related bloom occurred in April 1997, when ice was present with adequate light available to support photosynthesis, whereas the early departure of ice from the southeastern shelf in 1998 was associated with May/June bloom. The timing, frequency and strength of spring storms dictated whether there was a strong spring bloom (1997) or prolonged production (1998). In addition, the strength and stability of the inner front was modified by the prevailing wind conditions. Weak winds in spring and summer 1997 resulted in a broad, diffuse front with nutrients drawn down to a depth of 60m and few nutrients entered the upper mixed layer. In contrast, the strong storms of spring and the lack of an ice-edge bloom in 1998 resulted in a slow draw-down of nutrients. During 1999, the stability of the front permitted events of vertical mixing/upwelling to supply nutrients to the upper mixed layer throughout summer, thus supporting prolonged production. Interannual variation in the shelf production regimes was reflected in the body condition of migrant short-tailed shearwaters ({\it Puffinus tenuirostris}), which starved in fall 1997, were emaciated, but survived in fall 1998, and were of healthy body mass in 1999. Our observations demonstrate some of the mechanisms whereby climate change may cause rapid and extreme changes in a shelf ecosystem.
JF - [np]. 24-28 Jan 2000.
AU - Stabeno, P J
AU - Bond, N A
AU - Baudini, C L
AU - Hunt, G L
AU - Kachel, N B
AU - Schumacher, J D
AU - Whitledge, T E
Y1 - 2000/01//
PY - 2000
DA - January 2000
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington, DC 20009 USA
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - OS22L-02
KW - 4215 Climate and interannual variability (3309)
KW - 4219 Continental shelf processes
KW - 4500 OCEANOGRAPHY: PHYSICAL
KW - 4815 Ecosystems, structure and dynamics
KW - Marine
KW - Algal blooms
KW - Ocean-ice-atmosphere system
KW - Photosynthesis
KW - Body conditions
KW - Mixed layer
KW - Upwelling
KW - Climate change
KW - Climatic changes
KW - Phytoplankton
KW - Puffinus tenuirostris
KW - Storms
KW - Vertical mixing
KW - IN, Bering Sea
KW - Sea ice
KW - Interannual variability
KW - Fronts
KW - Seasonal variability
KW - Wind variability
KW - Wind patterns
KW - Ice cover
KW - Q5 08503:Characteristics, behavior and fate
KW - M2 551.553:Variations at Earth's Surface (551.553)
KW - Q2 09284:Hydrodynamics, wave, current and ice forces
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Stabeno%2C+P+J%3BBond%2C+N+A%3BBaudini%2C+C+L%3BHunt%2C+G+L%3BKachel%2C+N+B%3BSchumacher%2C+J+D%3BWhitledge%2C+T+E&rft.aulast=Stabeno&rft.aufirst=P&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+Significance+of+Seasonal+Wind+Patterns+in+Forcing+Biological+Processes+in+the+Eastern+Bering+Sea&rft.title=The+Significance+of+Seasonal+Wind+Patterns+in+Forcing+Biological+Processes+in+the+Eastern+Bering+Sea&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2007-04-01
N1 - SuppNotes - Abstracts available.
N1 - Last updated - 2016-12-21
ER -
TY - RPRT
T1 - Assessment Update for the Kemp's Ridley and Loggerhead Sea Turtle Populations in the Western North Atlantic. A Report of the Turtle Expert Working Group
AN - 19465413; 8016521
AB - The Kemp's ridley population appears to be in the early stage of exponential expansion. While the number of females nesting annually is estimated to be orders of magnitude less than historical levels, the mean rate of increase in the annual number of nests has accelerated over the period 1987 to 1999. If assumptions that estimated age to sexual maturity and age specific mortality rates are correct, preliminary analyses suggest that the intermediate recovery goal of 10,000 nesting females by the year 2020 is achievable. It appears that the South Florida loggerhead subpopulation, which is the largest in terms of nesting females, is stable or may be increasing; the status of the Florida Panhandle and Yucatan subpopulations is unknown. Current trends for the Northern subpopulation indicate this subpopulation has declined since the 1970's and may have stabilized, but it is unlikely that the recovery goals for this subpopulation will be achieved.
JF - NOAA Technical Memorandum NMFS SEFSC
Y1 - 2000
PY - 2000
DA - 2000
PB - National Oceanic and Atmospheric Administration (NOAA)
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Q5 01501:General
KW - Q1 01442:Population dynamics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19465413?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Assessment+Update+for+the+Kemp%27s+Ridley+and+Loggerhead+Sea+Turtle+Populations+in+the+Western+North+Atlantic.+A+Report+of+the+Turtle+Expert+Working+Group&rft.title=Assessment+Update+for+the+Kemp%27s+Ridley+and+Loggerhead+Sea+Turtle+Populations+in+the+Western+North+Atlantic.+A+Report+of+the+Turtle+Expert+Working+Group&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-02-01
N1 - SuppNotes - Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; e-mail: orders[at]ntis.gov. NTIS Prices: AV A08
N1 - Last updated - 2011-12-14
ER -
TY - BOOK
T1 - NOAA's Role in a Global Ocean Observing System
AN - 19449126; 7323021
AB - There is increasing recognition of the importance of long-term, sustained, routine observations of the oceans. These observations are important not only for improved seasonal and interannual climate forecasts and coastal marine forecasts but also for advancing our understanding of the oceanic circulation and its variability and assessing its impact on living marine resources. At the National Ocean Conference in June 1998, this importance was reflected in the President's commitment to expand our ocean observing capabilities. A subsequent Congressional hearing focused on this same topic and resulted in a request from Congressmen Saxton and Weldon to the U.S. National Ocean Research Leadership Council to prepare a plan to achieve a truly integrated ocean observing system. This request resulted in a first report prepared under the leadership of Dr. Worth Nowlin (Texas A&M) and Tom Malone (University of Maryland) ("Toward a U.S. Plan for an Integrated, Sustained Ocean Observing System" available at the site below). The next step in the development of a plan for such a system is being prepared under the chairmanship of Robert Frosch (Harvard University), a document that will include specific recommendations and priorities as well as options for management. As the nation's civil operational ocean agency, NOAA is focusing on the unique contribution that it can make, and has offered to lead, in partnership with the Navy, NSF, and other Federal agencies the planning and development of a national ocean observing system which can be sustained for the long term. Just as it made the ENSO observing system operational, NOAA intends to implement additional operational systems. Initial NOAA implementation planning is focusing on sustained observations for climate and marine forecasting; planning for coastal and fisheries services will follow. Efforts on the part of NOAA, Navy, NSF, and other Federal agencies represent a U.S. contribution to the international Global Ocean Observing System and the Global Climate Observing System. Success will be critically dependent on fostering effective international collaboration. UR: http://core.cast.msstate.edu/NOPPobsplan.html
JF - [np]. 24-28 Jan 2000.
AU - Wilson, W S
AU - Winokur, R
Y1 - 2000/01//
PY - 2000
DA - January 2000
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington, DC 20009 USA
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts
KW - OS12B-07
KW - 4200 OCEANOGRAPHY: GENERAL
KW - Prediction
KW - Marine fisheries
KW - Meteorological data
KW - Climatic changes
KW - Congressional hearings
KW - Long-term planning
KW - Marine resources
KW - Fishery management
KW - Fisheries
KW - Ocean-atmosphere system
KW - Climatology
KW - Marine
KW - Climate
KW - World Ocean
KW - Southern Oscillation
KW - Global climate
KW - Interannual variability
KW - Oceanic circulation
KW - El Nino-Southern Oscillation event
KW - Coastal oceanography
KW - Marine forecasting
KW - National planning
KW - Future climates
KW - Oceanographic data
KW - M2 551.465:Structure/Dynamics/Circulation (551.465)
KW - Q5 08501:General
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19449126?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Wilson%2C+W+S%3BWinokur%2C+R&rft.aulast=Wilson&rft.aufirst=W&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=NOAA%27s+Role+in+a+Global+Ocean+Observing+System&rft.title=NOAA%27s+Role+in+a+Global+Ocean+Observing+System&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2007-04-01
N1 - SuppNotes - Abstracts available.
N1 - Last updated - 2016-12-21
ER -
TY - BOOK
T1 - The Gulf Ecosystem Monitoring (GEM) Program: A permanent fund for the management and conservation of the Northern Gulf of Alaska Marine Ecosystem
AN - 19260651; 5818855
AB - Using funds now set aside in the Exxon Valdez oil spill (EVOS) Restoration Reserve, the EVOS Trustee Council established a perpetual, inflation-proofed endowment, from which the earnings would support long-term ecological monitoring and research in the EVOS area and adjacent northern Gulf of Alaska. This interdisciplinary program will be designed to improve understanding, conservation, and management of the living marine resources of the northern Gulf of Alaska. Minimum annual cost would be $5-6 million dollars, inclusive of all aspects of the program. The GEM Program would aim to: (1) track lingering oil spill injury (e.g., oil exposure in sea otters) and apply what is learned to injury assessment and response to future oil spills (e.g., NRDN /contingency planning); (2) identify and understand annual and long-term changes in the marine ecosystem, distinguishing natural variability from human influences (e.g., wide swings in salmon, marine mammal, and seabird populations); (3) develop new fish and wildlife management tools (e.g., genetic stock identification in commercially important fish species); (4) provide integrated and synthesized information on the status, trends and health of fisheries and other marine resources, including water quality and contaminants in fish and wildlife consumed by people (e.g., produce annual 'state of the gulf' report, with periodic updates as new information becomes available); (5) support the identification and protection of important marine habitats (e.g., assist with siting of marine industrial and mariculture facilities; establish protected reserves); and (6) foster efficiency through interagency coordination and scientific leadership and the leveraging of GEM funds to guide uses of funds from other sources (e.g., the NOAA/NSF GLOBEC program on climate change and the oceans).
JF - Ocean Biogeochemistry: A New Paradigm.
AU - Bruce, A W
Y1 - 2000
PY - 2000
DA - 2000
SP - 1
EP - 39
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Management
KW - Ecosystems
KW - Coastal upwelling
KW - Aquaculture enterprises
KW - Aquaculture development
KW - Conservation
KW - Marine aquaculture
KW - Monitoring
KW - INE, USA, Alaska, Alaska Gulf
KW - Oil spills
KW - Aquaculture techniques
KW - El Nino phenomena
KW - Q5 08501:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19260651?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Bruce%2C+A+W&rft.aulast=Bruce&rft.aufirst=A&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=The+Gulf+Ecosystem+Monitoring+%28GEM%29+Program%3A+A+permanent+fund+for+the+management+and+conservation+of+the+Northern+Gulf+of+Alaska+Marine+Ecosystem&rft.title=The+Gulf+Ecosystem+Monitoring+%28GEM%29+Program%3A+A+permanent+fund+for+the+management+and+conservation+of+the+Northern+Gulf+of+Alaska+Marine+Ecosystem&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Physical medium: Printed matter; Summary only
N1 - Last updated - 2014-05-07
ER -
TY - JOUR
T1 - The 1998 Coastal Turbidity Plume in Lake Michigan
AN - 18578998; 5405623
AB - In this paper, numerical models of coastal circulation, wind-waves, and sediment transport are applied to the March 1998 turbidity plume event in Lake Michigan to investigate the role of wind-induced circulation in the offshore transport of sedimentary material in Lake Michigan. Computer visualization is used to compare model results to the evidence of cross-isobath transport suggested in satellite imagery. Model results showed that circulation in Lake Michigan is highly episodic since it is almost entirely wind-driven in early spring. The characteristic wind-driven circulation pattern in the lake consists of two counter-rotating gyres, a counterclockwise-rotating gyre to the right of the wind, and a clockwise-rotating gyre to the left. The gyres are separated by a convergence zone along the downwind shore with resulting offshore flow and a divergence zone along the upwind shore with onshore flow. This two-gyre circulation pattern with offshore flow was very clearly seen during a northerly wind event in March 1998 in southern Lake Michigan. The strongest sediment resuspension occurred in the southern lake and the shallow waters along the coastline. This is because of the larger waves in southern Lake Michigan due to the dominant northerly wind in this early spring period. The two most significant sediment resuspension events were detected in the model results during the two storm events. Although results from the sediment transport model agree qualitatively with satellite imagery, they fail to simulate the initial eddy-like structure of the plume. Visualization is shown to be an effective tool for interpreting the complex turbidity patterns in the satellite imagery of the turbidity plume. Copyright 2000 Academic Press.
JF - Estuarine, Coastal and Shelf Science
AU - Schwab, D J
AU - Beletsky, D
AU - Lou, J
AD - NOAA Great Lakes Environmental Research Laboratory, 2205 Commonwealth Blvd., Ann Arbor, MI, 48105, U.S.A., schwab@zeus.glerl.noaa.gov
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 49
EP - 58
PB - Academic Press Ltd., 24-28 Oval Rd. London NW1 7DX UK, [mailto:apsubs@acad.com]
VL - 50
IS - 1
SN - 0272-7714, 0272-7714
KW - North America, Michigan L.
KW - gyres
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Freshwater
KW - M2 556.55:Lakes, Reservoirs, Ponds (556.55)
KW - Q5 01503:Characteristics, behavior and fate
KW - SW 0850:Lakes
KW - Q2 02146:TSD distribution, water masses and circulation
KW - Q2 02264:Sediments and sedimentation
KW - M2 556.541:Water properties in river mouths and estuaries (556.541)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18578998?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuarine%2C+Coastal+and+Shelf+Science&rft.atitle=The+1998+Coastal+Turbidity+Plume+in+Lake+Michigan&rft.au=Schwab%2C+D+J%3BBeletsky%2C+D%3BLou%2C+J&rft.aulast=Schwab&rft.aufirst=D&rft.date=2000-01-01&rft.volume=50&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Estuarine%2C+Coastal+and+Shelf+Science&rft.issn=02727714&rft_id=info:doi/10.1006%2Fecss.1999.0531
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Freshwater
DO - http://dx.doi.org/10.1006/ecss.1999.0531
ER -
TY - RPRT
T1 - Distribution and abundance of marine mammals at San Clemente Island and surrounding waters: results from aerial and ground surveys in 1998 and 1999
AN - 18473794; 5441425
AB - The abundance and seasonality of marine mammal species utilizing San Clemente Island, California and surrounding offshore waters is described from data collected during aerial linetransect, photogrammetric, and ground surveys conducted in 1998-99. Short-beaked common dolphins (Delphinus delphis) occurred year-round and were the most abundant marine mammal in the study area (N = 26,238, CV = 0.30). Common dolphin abundance was 2.5 times greater during the warm-water months of May through October (N = 3 8,851, CV = 0.39) than during the cold-water months of November through April (N = 14,834, CV = 0.37). Dall's porpoise (Phocoenoides dalli), northern right whale dolphins (Lissodelphis borealis) and Pacific white-sided dolphins (Lagenorhynchus obliquidens) were present only during the cold-water months of November-April. Of these cold-water species, Pacific white-sided dolphins were the most abundant (N = 1,649, CV = 0.44), followed by northern right whale dolphins (N = 754, CV = 0.40) and Dall's porpoise (N = 370, CV = 0.62). Risso's dolphin abundance was three times higher during cold-water months (N = 1,500, CV = 0.40) than during warm-water months (N = 513, CV = 0.56). Bottlenose dolphins were the least abundant dolphin (N = 207, CV = 0.50) and were found year-round, primarily in association with Risso's dolphins. Gray whales (Eschrichtius robustus) were the most abundant whale during the months of January through April, when a daily average of 424 whales (CV = 0.29) were within the study area during the peak of migration. Numbers of migrating gray whales found in these waters suggests that a significant fraction of the entire population traverses this area during both southbound and northbound migrations. Fin whales (Balaenoptera physalus) were present year-round and were the next most abundant whale species (N = 48, CV = 0.26). Blue whales (Balaenoptera musculus) were present primarily during the late spring and summer (N = 40, CV = 0.39), with one exception of a southbound whale seen in November. Humpback whales were encountered only twice, in April of 1998 and 1999 (N = 12, CV = 0.46). Cuvier's beaked whales (Ziphius cavirostris) were encountered four times during the cold-water months of November through April (N = 153, CV = 0.52). California sea lions (Zalophus californianus) were the most abundant pinniped in the study area.
JF - Administrative Report. Southwest Fisheries Science Center
AU - Carretta, J V
AU - Lowry
AU - Stinchcomb, CE
AU - Lynn
AU - Cosgrove, R
Y1 - 2000
PY - 2000
DA - 2000
SP - 44
PB - National Marine Fisheries Service
KW - Aerial surveys
KW - Cetaceans
KW - Dolphins
KW - Ground surveys
KW - Killer whales
KW - Pilot whales
KW - Sea otter
KW - Seasonal variations
KW - Sighting data
KW - Whales
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Q1 01372:Geographical distribution
KW - Q5 01523:Conservation, wildlife management and recreation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18473794?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Carretta%2C+J+V%3BLowry%3BStinchcomb%2C+CE%3BLynn%3BCosgrove%2C+R&rft.aulast=Carretta&rft.aufirst=J&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=44&rft.isbn=&rft.btitle=Distribution+and+abundance+of+marine+mammals+at+San+Clemente+Island+and+surrounding+waters%3A+results+from+aerial+and+ground+surveys+in+1998+and+1999&rft.title=Distribution+and+abundance+of+marine+mammals+at+San+Clemente+Island+and+surrounding+waters%3A+results+from+aerial+and+ground+surveys+in+1998+and+1999&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Report LJ-00-02.
N1 - Last updated - 2011-12-13
ER -
TY - BOOK
T1 - Comparison of persistent organochlorine pollutant behavior in the food webs of Lakes Baikal and Superior
AN - 18172490; 5119485
AB - A comparative study was undertaken to examine the behavior of persistent organochlorine pollutants (POPs) in the food webs of Lake Baikal and Lake Superior. Samples of zooplankton, macrozooplankton, amphipods, as well as size or age classes of sculpins and salmonids were taken from Lake Baikal during August-September 1993 and from Lake Superior during May-July, 1994. Samples were analyzed by gas chromatography with electron-capture and mass-spectrometry detection for 74 PCB congeners, chlordanes, HCHs, HCB, DDT compounds, and toxaphene. The lipid content and stable nitrogen isotopes of the samples were also measured. Stable nitrogen isotopes were measured to provide information on an organism's trophic level. The HCB, HCHs, capital sigma -chlordanes, capital sigma -PCBs, and toxaphene concentrations were generally lower in the samples from Lake Baikal than from Lake Superior. DDT compounds were generally higher in concentration in the samples from Lake Baikal than from Lake Superior. In both lakes, wet weight POP concentrations in the food web were mainly affected by an increase in lipid with trophic position-more so than trophic position alone. The ratios of log predator/prey for individual PCB congeners were not related to log K sub(ow) in the Lake Superior food web, which conflicted with the results of laboratory feeding studies, suggesting that uptake rates of high log K sub(ow) POPs from food are offset by re-equilibration with water. The reverse, however, was true of Lake Baikal, where there was a good relationship between log predator/prey POPs concentration and log K sub(ow). This is likely due to temporal variability in the concentrations of POPs in the water column arising from local and/or regional POP sources.
JF - Lake Baikal, A Mirror in Time and Space for Understanding Global Change Processes
AU - Kucklick, J R
AU - Baker, JE
A2 - Minoura, K (ed)
Y1 - 2000
PY - 2000
DA - 2000
SP - 15
EP - 261
PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands
SN - 0444504346
KW - Russia, Siberia, Baikal L.
KW - Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Water Pollution
KW - Mass Spectrometry
KW - Pollution dispersion
KW - Predation
KW - North America, Superior L.
KW - Chemical Analysis
KW - Pollution effects
KW - Gas Chromatography
KW - Trophic Level
KW - Lakes
KW - DDT
KW - Pesticides
KW - Russia, Siberia, Baykal L.
KW - Organic Compounds
KW - Food webs
KW - Q1 08483:Species interactions: general
KW - Q5 08503:Characteristics, behavior and fate
KW - SW 3020:Sources and fate of pollution
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Kucklick%2C+J+R%3BBaker%2C+JE&rft.aulast=Kucklick&rft.aufirst=J&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=247&rft.isbn=0444504346&rft.btitle=Comparison+of+persistent+organochlorine+pollutant+behavior+in+the+food+webs+of+Lakes+Baikal+and+Superior&rft.title=Comparison+of+persistent+organochlorine+pollutant+behavior+in+the+food+webs+of+Lakes+Baikal+and+Superior&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-07
ER -
TY - JOUR
T1 - Surface Energy Fluxes on the Great Lakes Based on Satellite-Observed Surface Temperatures 1992 to 1995
AN - 18160238; 4804396
AB - Accurate estimates of surface energy exchange components are critical for understanding many physical processes of large lakes and their atmospheric environment. In this paper, the seasonal cycle of latent, sensible, and total heat flux from the surface of the Great Lakes is estimated. Lake surface temperatures derived from the NOAA/AVHRR satellite, along with meteorological data from surface station observations are incorporated in order to estimate spatial distributions of fluxes. Several well-known features are evident. Among these are the very high outgoing fluxes of latent and sensible heat during the late fall and early winter, which drive strong cooling of the lake surface and consequent convective mixing within the lake column. Another is greater seasonal variation of surface temperature and fluxes in shallower waters than in deeper waters. Due to strong static stability of the overlying atmospheric boundary layer during the spring, both the magnitude and the spatial variations of latent and sensible heat fluxes are small during the spring and, to a lesser degree, during the summer. The annual cycles of latent and sensible heat flux over the Great Lakes are roughly opposite in phase to the same fluxes over land, indicating a large exchange of energy via atmospheric advection between the lake and land surfaces. A major weakness of the method used here is that heat fluxes are calculated on the basis of an ice-free surface, making the derived fluxes for January through March roughly estimated.
JF - Journal of Great Lakes Research
AU - Lofgren, B M
AU - Zhu, Yongchun
AD - NOAA/Great Lakes Environmental Research Laboratory, 2205 Commonwealth Blvd., Ann Arbor, MI 48105, USA, lofgren@glerl.noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 305
EP - 314
VL - 26
IS - 3
SN - 0380-1330, 0380-1330
KW - North America, Great Lakes
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Remote Sensing
KW - Seasonal Variations
KW - Water Temperature
KW - Freshwater lakes
KW - Surface water
KW - Sensible heat transfer
KW - Deep Water
KW - Surface Water
KW - Freshwater
KW - Spatial Distribution
KW - Atmosphere
KW - Shallow Water
KW - Latent heat transfer
KW - Latent Heat
KW - Lakes
KW - Atmospheric boundary layer
KW - Heat transport
KW - Satellite Technology
KW - Water temperature
KW - Air-water interface
KW - Surface temperature
KW - Heat transfer
KW - Satellite sensing
KW - Energy
KW - Boundary layers
KW - Energy transfer
KW - SW 0850:Lakes
KW - SW 5040:Data acquisition
KW - Q2 09163:Air-water boundary layer
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18160238?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=Surface+Energy+Fluxes+on+the+Great+Lakes+Based+on+Satellite-Observed+Surface+Temperatures+1992+to+1995&rft.au=Lofgren%2C+B+M%3BZhu%2C+Yongchun&rft.aulast=Lofgren&rft.aufirst=B&rft.date=2000-01-01&rft.volume=26&rft.issue=3&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Freshwater lakes; Surface water; Sensible heat transfer; Water temperature; Latent heat transfer; Air-water interface; Heat transfer; Surface temperature; Satellite sensing; Energy transfer; Boundary layers; Atmospheric boundary layer; Heat transport; Remote Sensing; Satellite Technology; Lakes; Seasonal Variations; Water Temperature; Energy; Deep Water; Surface Water; Spatial Distribution; Shallow Water; Atmosphere; Latent Heat; Freshwater
ER -
TY - JOUR
T1 - Using NOAA/AVHRR Products to Monitor El Nino Impacts: Focus on Indonesia in 1997-98
AN - 18157328; 4767319
AB - The development of the El Nino - Southern Oscillation (ENSO) in 1997-98, the most intense in this century, has been monitored by space - and ground - based observations. In this study, the authors present the signatures of ENSO impacts on the surface - atmosphere system, as detected in satellite products that are routinely derived at NOAA from measurements by a single instrument on board NOAA polar - orbiting satellites - the Advanced Very High Resolution Radiometer (AVHRR). The Indonesian archipelago was selected to demonstrate how AVHRR products can be synergistically used to monitor interannual variability, such as caused by ENSO, on regional and global scales. The authors examined month - to - month changes in surface - atmosphere conditions over the region during July 1997 - June 1998. The major ENSO impact over the Indonesian archipelago was a prolonged dry period with anomalously low amounts of cloud, precipitation, and water vapor. The net effect of these changes was a significant increase in the absorbed shortwave and outgoing longwave radiation fluxes. ENSO - induced drought coincided with the slash - and - burn agricultural season, which resulted in persistent fires and smoke from biomass burning, covering larger areas, producing more smoke, remaining longer than during most dry seasons, and causing health hazards for millions of people in Southeast Asia. Analysis of the impact of fires on cloud microphysics confirms earlier suggestions that the effective cloud droplet size decreases due to smoke aerosols and cloud reflectivity increases due to higher concentration of small droplets. Analysis of areas with active fires showed a decrease in both surface albedo and fractional green vegetation as a result of intensive burning.
JF - Bulletin of the American Meteorological Society
AU - Gutman, G
AU - Csiszar, I
AU - Romanov, P
AD - NOAA/NESDIS, Office of Research and Applications, E/RA1, WWB 712, 5200 Auth Road, Camp Springs, MD 20746, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 1189
EP - 1206
VL - 81
IS - 6
SN - 0003-0007, 0003-0007
KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Marine
KW - Rainfall
KW - Indonesia
KW - Water vapour
KW - Anthropogenic factors
KW - Freshwater
KW - Southern Oscillation
KW - Radiometers
KW - Clouds
KW - Satellite sensing
KW - Vegetation cover
KW - Meteorology
KW - Droughts
KW - El Nino phenomena
KW - Q2 09393:Remote geosensing
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18157328?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=Using+NOAA%2FAVHRR+Products+to+Monitor+El+Nino+Impacts%3A+Focus+on+Indonesia+in+1997-98&rft.au=Gutman%2C+G%3BCsiszar%2C+I%3BRomanov%2C+P&rft.aulast=Gutman&rft.aufirst=G&rft.date=2000-01-01&rft.volume=81&rft.issue=6&rft.spage=1189&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Clouds; Radiometers; Vegetation cover; Satellite sensing; Rainfall; Anthropogenic factors; Water vapour; Meteorology; Droughts; Southern Oscillation; El Nino phenomena; Indonesia; Marine; Freshwater
ER -
TY - JOUR
T1 - Sediment Resuspension Near the Keweenaw Peninsula, Lake Superior During the Fall and Winter 1990-1991
AN - 18155543; 4827305
AB - During the winter of 1990-1991 time series measurements of current velocity, temperature, and attenuation (a measure of water transparency) were made at a site in 91 m of water near Copper Harbor, MI. The observations show that bottom resuspension occurred several times during the unstratified period. The resuspension is the result of the interaction between high bottom current velocities and surface waves generated by strong winds. Transport during the storms was almost entirely alongshore, although some offshore transport of material occurred. Calculations show that suspended material could have been transported eastward several hundred km during the unstratified period.
JF - Journal of Great Lakes Research
AU - Hawley, N
AD - Great Lakes Environmental Research Laboratory, 2205 Commonwealth Boulevard, Ann Arbor, Michigan 48105, USA, hawley@glerl.noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 495
EP - 505
VL - 26
IS - 4
SN - 0380-1330, 0380-1330
KW - USA, Michigan, Superior L.
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Transparency
KW - Suspended Sediments
KW - Water Currents
KW - Lake currents
KW - Temperature
KW - Velocity
KW - Water temperature
KW - Storms
KW - Sediments
KW - Resuspended sediments
KW - Lakes
KW - Water transparency
KW - Waves
KW - Wind
KW - SW 0850:Lakes
KW - Q2 09264:Sediments and sedimentation
KW - SW 0870:Erosion and sedimentation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18155543?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=Sediment+Resuspension+Near+the+Keweenaw+Peninsula%2C+Lake+Superior+During+the+Fall+and+Winter+1990-1991&rft.au=Hawley%2C+N&rft.aulast=Hawley&rft.aufirst=N&rft.date=2000-01-01&rft.volume=26&rft.issue=4&rft.spage=495&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Resuspended sediments; Lakes; Water transparency; Lake currents; Water temperature; Transparency; Suspended Sediments; Water Currents; Temperature; Velocity; Waves; Storms; Sediments; Wind
ER -
TY - JOUR
T1 - Loss of Life in the United States Associated with Recent Atlantic Tropical Cyclones
AN - 18146698; 4785691
AB - A database was established for the period 1970-99 to assess the threat to life in the contiguous United States and adjacent coastal waters from Atlantic tropical cyclones. Freshwater floods caused more than one-half of the 600 U.S. deaths directly associated with tropical cyclones or their remnants during that 30-year period. More than three-quarters of the victims under age 13 died in rain-induced floods. Most fatalities occurred in inland counties. Storm surge losses were significantly (but perhaps only temporarily) less than in previous periods of comparable length. This paper presents a statistical summary of the casualties, explores reasons for the losses, and reviews efforts to mitigate the threats.
JF - Bulletin of the American Meteorological Society
AU - Rappaport, EN
AD - NOAA/NWS/Tropical Prediction Center/National Hurricane Center, Miami, FL, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 2065
EP - 2074
VL - 81
IS - 9
SN - 0003-0007, 0003-0007
KW - Atlantic Ocean
KW - Fatalities
KW - cyclones
KW - natural disasters
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Health & Safety Science Abstracts
KW - Injuries
KW - Freshwater
KW - Storms
KW - ASW, USA
KW - ANW, USA
KW - Floods
KW - Economics
KW - Storm tide warning services
KW - Weather forecasting
KW - Marine
KW - Mortality
KW - Tropical meteorology
KW - Disasters
KW - Brackish
KW - Data collections
KW - Warning systems
KW - Coastal zone management
KW - Hurricanes
KW - USA, East Coast
KW - Storm surges
KW - Health and safety
KW - Mortality causes
KW - H 6000:Natural Disasters/Civil Defense/Emergency Management
KW - O 6060:Coastal Zone Resources and Management
KW - Q2 09241:General
KW - Q5 08522:Protective measures and control
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18146698?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=Loss+of+Life+in+the+United+States+Associated+with+Recent+Atlantic+Tropical+Cyclones&rft.au=Rappaport%2C+EN&rft.aulast=Rappaport&rft.aufirst=EN&rft.date=2000-01-01&rft.volume=81&rft.issue=9&rft.spage=2065&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Tropical meteorology; Injuries; Disasters; Data collections; Warning systems; Coastal zone management; Hurricanes; Storm surges; Floods; Economics; Storm tide warning services; Health and safety; Weather forecasting; Mortality causes; Mortality; Storms; ASW, USA; ANW, USA; USA, East Coast; Marine; Brackish; Freshwater
ER -
TY - JOUR
T1 - Paying for oil spills: the North Cape.
AN - 18131844; 5284722
AB - An account of an oil spill on the coast of Rhode Island, January 19, 1996, including brief details of the clean-up operation and penalties imposed on the owners of the grounded vessels.
JF - Sherkin Comment
AU - Ludwig, M
AD - NOAA/NMFS 212 Rogers Avenue, Milford, CT, 06460 USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 7
IS - 25
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Oil and gas legislation
KW - Habitat improvement
KW - ANW, USA, Rhode Island, Point Judith
KW - Oil pollution
KW - Containment
KW - Surface craft
KW - Oil spills
KW - Q5 08501:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18131844?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sherkin+Comment&rft.atitle=Paying+for+oil+spills%3A+the+North+Cape.&rft.au=Ludwig%2C+M&rft.aulast=Ludwig&rft.aufirst=M&rft.date=2000-01-01&rft.volume=&rft.issue=25&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Sherkin+Comment&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Oil and gas legislation; Habitat improvement; Oil pollution; Surface craft; Containment; Oil spills; ANW, USA, Rhode Island, Point Judith; Marine
ER -
TY - JOUR
T1 - Automated Monitoring of Snow Cover over North America with Multispectral Satellite Data
AN - 18121552; 5214074
AB - Current National Oceanic and Atmospheric Administration (NOAA) operational global- and continental-scale snow cover maps are produced interactively by visual analysis of satellite imagery. This snow product is subjective, and its preparation requires a substantial daily human effort. The primary objective of the current study was to develop an automated system that could provide NOAA analysts with a first-guess snow cover map and thus to reduce the human labor in the daily snow cover analysis. The proposed system uses a combination of observations in the visible, midinfrared, and infrared made by the Imager instrument aboard Geostationary Operational Environmental Satellites (GOES) and microwave observations of the Special Sensor Microwave Imager (SSM/I) aboard the polar-orbiting Defense Meteorological Satellite Program platform. The devised technique was applied to satellite data for mapping snow cover for the North American continent during the winter season of 1998/99. To assess the system performance, the automatically produced snow maps were compared with the NOAA interactive operational product and were validated against in situ land surface observations. Validation tests revealed that in 85% of cases the automated snow maps fit exactly the ground snow cover reports. Snow identification with the combination of GOES and SSM/I observations was found to be more efficient than the one based solely on satellite microwave data. Comparisons between the automated maps and the NOAA operational product have shown their good agreement in the distribution of snow cover and its area coverage. The accuracy of the automated product was found to be similar to and sometimes higher than the accuracy of the operational snow cover maps manually produced at NOAA.
JF - Journal of Applied Meteorology
AU - Romanov, P
AU - Gutman, G
AU - Csiszar, I
AD - National Oceanic and Atmospheric Administration/National Environmental Satellite, Data, and Information Service, Office of Research and Applications, Camp Springs, Maryland, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 1866
EP - 1880
PB - American Meteorological Society
VL - 39
IS - 11
SN - 0894-8763, 0894-8763
KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Remote Sensing
KW - Satellite Technology
KW - Meteorological Data Collection
KW - Satellite snow surveillance
KW - Satellite investigation of snow cover
KW - Snow Cover
KW - Mapping
KW - Snow cover mapping
KW - M2 551.578.46:Snow cover (including depth, temperature and density)
KW - M2 551.321.7:Methods of measuring properties of snow cover. Snow survey equipment
KW - SW 0820:Snow, ice and frost
KW - M2 556.124.2:Snow cover: distribution and water equivalent (556.124.2)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18121552?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology&rft.atitle=Automated+Monitoring+of+Snow+Cover+over+North+America+with+Multispectral+Satellite+Data&rft.au=Romanov%2C+P%3BGutman%2C+G%3BCsiszar%2C+I&rft.aulast=Romanov&rft.aufirst=P&rft.date=2000-01-01&rft.volume=39&rft.issue=11&rft.spage=1866&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology&rft.issn=08948763&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Satellite snow surveillance; Satellite investigation of snow cover; Snow cover mapping; Remote Sensing; Meteorological Data Collection; Satellite Technology; Snow Cover; Mapping
ER -
TY - JOUR
T1 - Endurance of simulated winter conditions by age-0 walleye pollock: effects of body size, water temperature and energy stores
AN - 18081499; 5156588
AB - Survival of age-0 walleye pollock Theragra chalcogramma in the absence of food followed simple bioenergetic models, with large body size, high initial condition, and cold temperatures all increasing survival rates. High survival after >200 days at cold temperatures (<3.0 degree C) indicated extended tolerance of extreme cold, as long as sufficient body size and condition are attained during the summer growth period. Analysis of body constituents demonstrated a substantial increase in tissue water and depletion of lipid during starvation. Survivors had significantly higher lipid stores than mortalities, and larger fish had higher levels of lipid than smaller fish among experimental survivors, laboratory fish that were never starved, and wild fish. Fish returned to warm temperatures and high rations following 205 days of food deprivation displayed nearly complete recovery, with rapid increases in length, weight, and condition and minimal mortality (6.8%) during the subsequent 3 months. Age-0 walleye pollock collected in September in the Bering Sea were substantially smaller and generally had lower lipid levels than fish used in laboratory starvation experiments, suggesting they are susceptible to size- and condition-dependent mortality during the winter. The results are interpreted with respect to field distributions of age-0 walleye pollock, overwinter survival, and synergistic effects of food and temperature under varying models of climate change. Copyright 2000 The Fisheries Society of the British Isles
JF - Journal of Fish Biology
AU - Sogard, S M
AU - Olla, B L
AD - National Marine Fisheries Service, Hatfield Marine Science Center, Alaska Fisheries Science Center, Newport, OR, 97365, U.S.A., susan.sogard@hmsc.orst.edu
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 1
EP - 21
PB - Academic Press
VL - 56
IS - 1
SN - 0022-1112, 0022-1112
KW - Walleye pollock
KW - ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Ecology Abstracts
KW - Temperature effects
KW - Starvation
KW - Theragra chalcogramma
KW - Body conditions
KW - Overwintering
KW - Bioenergetics
KW - Lipids
KW - Survival
KW - Energy storage
KW - Fish larvae
KW - Fishery resources
KW - Winter
KW - INE, Bering Sea
KW - Condition factor
KW - Cold tolerance
KW - Body size
KW - Q1 08346:Physiology, biochemistry, biophysics
KW - D 04668:Fish
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Fish+Biology&rft.atitle=Endurance+of+simulated+winter+conditions+by+age-0+walleye+pollock%3A+effects+of+body+size%2C+water+temperature+and+energy+stores&rft.au=Sogard%2C+S+M%3BOlla%2C+B+L&rft.aulast=Sogard&rft.aufirst=S&rft.date=2000-01-01&rft.volume=56&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fish+Biology&rft.issn=00221112&rft_id=info:doi/10.1006%2Fjfbi.1999.1136
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Starvation; Temperature effects; Condition factor; Body conditions; Bioenergetics; Overwintering; Lipids; Body size; Survival; Fish larvae; Fishery resources; Cold tolerance; Energy storage; Winter; Theragra chalcogramma; INE, Bering Sea
DO - http://dx.doi.org/10.1006/jfbi.1999.1136
ER -
TY - JOUR
T1 - The Relation of Langmuir Circulation Processes to the Standard Oil Spill Spreading, Dispersion, and Transport Algorithms
AN - 18075022; 5137496
AB - Most standard oil spill modeling programs neglect the effects of Langmuir circulation (LC). The authors have identified three areas where LC effects may be important in spill behavior. These three areas are spreading, dispersion, and transport. LC will cause the slick to break into windrows when the wind-row formation velocity is comparable to Fay and other spreading forces. Oil dispersion is likely to be enhanced, with droplets carried to greater depth and distributed non-uniformly. Transport velocities for different parts of the slick will vary because of LC, a phenomenon that also occurs because of other factors.
JF - Spill Science & Technology Bulletin
AU - Lehr, W J
AU - Simecek-Beatty, D
AD - National Oceanic and Atmospheric Environment (NOAA) - HAZMAT, 7600 Sand Point Way NE, Seattle, WA 98115, USA, lehr@hazmat.noaa.gov
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
SP - 247
EP - 253
VL - 6
IS - 3-4
SN - 1353-2561, 1353-2561
KW - Algorithms
KW - Langmuir circulation
KW - dispersion
KW - spreading
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Water Resources Abstracts
KW - Hydrodynamics
KW - Winds
KW - Path of Pollutants
KW - Pollution dispersion
KW - Ocean circulation
KW - Velocity
KW - Spatial Distribution
KW - Mixing
KW - Model Studies
KW - Marine pollution
KW - Water Circulation
KW - Oil Spills
KW - Transport processes
KW - Oil spills
KW - Q5 08503:Characteristics, behavior and fate
KW - SW 3020:Sources and fate of pollution
KW - P 1000:MARINE POLLUTION
KW - O 4060:Pollution - Environment
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Spill+Science+%26+Technology+Bulletin&rft.atitle=The+Relation+of+Langmuir+Circulation+Processes+to+the+Standard+Oil+Spill+Spreading%2C+Dispersion%2C+and+Transport+Algorithms&rft.au=Lehr%2C+W+J%3BSimecek-Beatty%2C+D&rft.aulast=Lehr&rft.aufirst=W&rft.date=2000-01-01&rft.volume=6&rft.issue=3-4&rft.spage=247&rft.isbn=&rft.btitle=&rft.title=Spill+Science+%26+Technology+Bulletin&rft.issn=13532561&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-06-22
N1 - SubjectsTermNotLitGenreText - Winds; Pollution dispersion; Langmuir circulation; Velocity; Transport processes; Oil spills; Marine pollution; Ocean circulation; Hydrodynamics; Path of Pollutants; Water Circulation; Algorithms; Oil Spills; Spatial Distribution; Mixing; Model Studies
ER -
TY - JOUR
T1 - Population Dynamics of Mysis relicta in Southeastern Lake Michigan, 1995-1998
AN - 18019829; 4827294
AB - The abundance and life history characteristics of Mysis relicta were evaluated at an offshore (110-m) and a nearshore (40 to 45-m) station during 1995, 1996, and 1998. Data were collected to monitor mysids relative to ongoing ecological changes in Lake Michigan and as a comparison to studies from the 1970s and 1980s. Mean densities of M. relicta during May through September each year were higher offshore (210/m super(2) to 373/m super(2)) compared to nearshore (41/m super(2) to 168/m super(2)). Growth rates ranged between 0.026 to 0.041 mm/day and did not differ between stations or with age. Juvenile mysids (< 10 mm) dominated the population, and accounted for 30 to 90% of the catch. The size distribution of M. relicta suggested that reproduction occurred year-round with the most consistent influxes of juveniles in the spring (April through June) each year; winter (February and March) and summer (July through September) influxes of juveniles did not occur consistently each year. Mean length of females with broods differed between nearshore (14 mm) and offshore (16 mm). Brood size and the proportion of females with broods did not differ between stations. Abundance estimates were equal or higher and life history characteristics were similar to reported data from the 1970s and 1980s. However, ongoing declines in the benthic macroinvertebrate Diporeia may result in higher fish predation pressure on M. relicta in the near future.
JF - Journal of Great Lakes Research
AU - Pothoven, SA
AU - Fahnenstiel, G L
AU - Vanderploeg, HA
AU - Luttenton, M
AD - Cooperative Institute of Limnology and Ecosystem Research, GLERL/University of Michigan, Lake Michigan Field Station, 1431 Beach St., Muskegon, Michigan 49441, USA, pothoven@glerl.noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 357
EP - 365
VL - 26
IS - 4
SN - 0380-1330, 0380-1330
KW - USA, Michigan L.
KW - ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts; Ecology Abstracts
KW - Growth rate
KW - Bacteria
KW - Seasonal Variations
KW - Population characteristics
KW - Population Dynamics
KW - Abundance
KW - Predation
KW - Mysis relicta
KW - Growth Rates
KW - Macroinvertebrates
KW - Freshwater
KW - Population dynamics
KW - Ecosystem disturbance
KW - Lakes
KW - Life history
KW - North America, Michigan L.
KW - Reproduction
KW - Population structure
KW - Fish Populations
KW - Data Collections
KW - SW 0850:Lakes
KW - Q1 08442:Population dynamics
KW - D 04665:Crustaceans
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18019829?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=Population+Dynamics+of+Mysis+relicta+in+Southeastern+Lake+Michigan%2C+1995-1998&rft.au=Pothoven%2C+SA%3BFahnenstiel%2C+G+L%3BVanderploeg%2C+HA%3BLuttenton%2C+M&rft.aulast=Pothoven&rft.aufirst=SA&rft.date=2000-01-01&rft.volume=26&rft.issue=4&rft.spage=357&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Life history; Population characteristics; Predation; Population structure; Population dynamics; Ecosystem disturbance; Growth rate; Abundance; Reproduction; Bacteria; Seasonal Variations; Lakes; Population Dynamics; Fish Populations; Macroinvertebrates; Growth Rates; Data Collections; Mysis relicta; North America, Michigan L.; Freshwater
ER -
TY - JOUR
T1 - Dredging, science and environmental protection.
AN - 18018014; 5284731
AB - The consequences of dredging in New York Harbour are considered, particularly with regard to the handling of polluted dredged materials and the effects of contaminated sediment on local species.
JF - Sherkin Comment
AU - Ludwig, M
AD - NOAA, NMFS Milford, Connecticut, 06460-6499 USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 23
IS - 26
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Ocean dumping
KW - Marine
KW - ANW, USA, New York, New York, New York Harbor
KW - Dredging
KW - Man-induced effects
KW - Harbours
KW - Pollution
KW - Sediment analysis
KW - Q5 08504:Effects on organisms
KW - Q5 08521:Mechanical and natural changes
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sherkin+Comment&rft.atitle=Dredging%2C+science+and+environmental+protection.&rft.au=Ludwig%2C+M&rft.aulast=Ludwig&rft.aufirst=M&rft.date=2000-01-01&rft.volume=&rft.issue=26&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Sherkin+Comment&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Ocean dumping; Man-induced effects; Dredging; Harbours; Sediment analysis; Pollution; ANW, USA, New York, New York, New York Harbor; Marine
ER -
TY - RPRT
T1 - NOAA National Status and Trends Program Thirteenth Round Intercomparison Exercise Results for Trace Metals in Marine Sediments and Biological Tissues. National Status and Trends Program for Marine Environmental Quality
AN - 17964079; 5905964
AB - This report summarizes the results of the Thirteenth Round Intercomparison for Trace Metals in Marine Sediments and Biological Tissues under the directive of the NOAA National Status and Trends Program. A total of thirty-six participants were included in the exercise, including NOAA, USEPA, state, Australian, Canadian, Mexican and Argentinean laboratories. Two samples were sent by NRC to each participant, a marine sediment from the Beaufort Sea and a freeze-dried mussel (Mytillus edulis) tissue. Laboratories were also asked to analyze two certified reference materials (CRMs) CRM 2976 and MESS-2. The elements to be determined were Al, Cr, Fe, Ni, Cu, Zn, As, Se, Ag, Cd, Sn, Hg, and Pb for both matrices, plus Be, Si, Mn, Sb, and TI for the sediments. An accepted mean and confidence interval was calculated for each analyte in the two unknown samples, laboratory biases were identified and an overall rating of superior, good, fair, or others were assigned to each laboratory.
JF - NOAA Technical Memorandum NOS NCCOS CCMA
AU - Willie, S
Y1 - 2000
PY - 2000
DA - 2000
SP - 122
PB - National Oceanic and Atmospheric Administration
KW - Blue mussel
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - NOAATMNOSNCCOSCCMA142
KW - PB2001108543
KW - PNW, Beaufort Sea
KW - Tissues
KW - Sediment pollution
KW - Arsenic
KW - International cooperation
KW - Heavy metals
KW - Mytilus edulis
KW - Sediments
KW - Lead
KW - Bioaccumulation
KW - Marine molluscs
KW - Mercury
KW - Iron
KW - Trace metals
KW - Q2 09264:Sediments and sedimentation
KW - Q5 08504:Effects on organisms
KW - Q1 08261:General
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Willie%2C+S&rft.aulast=Willie&rft.aufirst=S&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=122&rft.isbn=&rft.btitle=NOAA+National+Status+and+Trends+Program+Thirteenth+Round+Intercomparison+Exercise+Results+for+Trace+Metals+in+Marine+Sediments+and+Biological+Tissues.+National+Status+and+Trends+Program+for+Marine+Environmental+Quality&rft.title=NOAA+National+Status+and+Trends+Program+Thirteenth+Round+Intercomparison+Exercise+Results+for+Trace+Metals+in+Marine+Sediments+and+Biological+Tissues.+National+Status+and+Trends+Program+for+Marine+Environmental+Quality&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from NTIS: 1-800-553-NTIS (USA); (703)605-6000 (others); orders[at]ntis.fedworld.gov.
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Framework for the Assessment of Health Risks for Bottlenose Dolphins ('Tursiops truncatus') Associated with Exposure to PCBs
AN - 17961585; 5905970
AB - Recent studies have reported high levels of persistent organochlorine contaminants, particularly polychlorinated biphyenyls (PCBs), in the tissues of many marine mammals. The levels of PCBs found in marine mammals are often several orders of magnitude greater than the levels found in humans and other terrestrial mammals. These finding are cause for concern, given the current body of experimental and epidemiological evidence that links PCBs to deleterious effects on reproduction and immune system function. Compounding this concern are reports of recent disease outbreaks that have critically reduced many populations of marine mammals and are suspected to have been caused, at least in part, by the high concentrations of pollutants found in the tissues of the stranded animals. Determination of the potential risks associated with exposure to persistent organochlorine pollutants is essential for the conservation and management of marine mammal species. This is a complex task, requiring the integration of models of population dynamics with estimates of exposure and associated effects.
JF - NOAA Technical Memorandum NOS NCCOS CCEHBR
AU - Schwacke, L H
Y1 - 2000
PY - 2000
DA - 2000
SP - 112
PB - National Oceanic and Atmospheric Administration
KW - Bottle-nosed dolphin
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - NOAATMNOSNCCOSCCEHBR0004
KW - PB2001102038
KW - Tissues
KW - Tursiops truncatus
KW - Population dynamics
KW - Risks
KW - Stranding
KW - Mammalian physiology
KW - Bioaccumulation
KW - Marine mammals
KW - Reproduction
KW - Chemical pollutants
KW - PCB
KW - Animal diseases
KW - Q5 08504:Effects on organisms
KW - Q1 08371:General
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Schwacke%2C+L+H&rft.aulast=Schwacke&rft.aufirst=L&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=112&rft.isbn=&rft.btitle=Framework+for+the+Assessment+of+Health+Risks+for+Bottlenose+Dolphins+%28%27Tursiops+truncatus%27%29+Associated+with+Exposure+to+PCBs&rft.title=Framework+for+the+Assessment+of+Health+Risks+for+Bottlenose+Dolphins+%28%27Tursiops+truncatus%27%29+Associated+with+Exposure+to+PCBs&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from NTIS: 1-800-553-NTIS (USA); (703)605-6000 (others); orders[at]ntis.fedworld.gov.
N1 - Last updated - 2014-05-07
ER -
TY - JOUR
T1 - Physical and chemical variables of Saginaw Bay, Lake Huron in 1994-1996
AN - 17832607; 4863366
AB - Physical and chemical data were collected in Saginaw Bay, Lake Huron over the period 1991-1996 as part of a monitoring program to assess the ecological impact of the zebra mussel, Dreissena polymorpha. This report presents monitoring results for the years 1994-1996 and builds upon the previous technical memorandum GLERL-91 (ftp://ftp.glerl.noaa.gov/publications/tech_reports/glerl-091/) that described results for the years 1991-1993. Detailed accounts of sampling times, locations, and methods, and analytical procedures are included in each of the reports.
JF - NOAA Technical Memorandum ERL GLERL
AU - Johengen, TH
AU - Nalepa, T F
AU - Lang, G A
AU - Fanslow, D L
AU - Vanderploeg, HA
AU - Agy, MA
AD - NOAA GLERL/University of Michigan, Cooperative Institute for Limnology and Ecosystems Research, Ann Arbor, MI 48105, USA
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 1
EP - 5
IS - 115
KW - Zebra mussel
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Environmental monitoring
KW - Physicochemical properties
KW - Environmental impact
KW - USA, Michigan, Saginaw Bay
KW - Freshwater
KW - Introduced species
KW - North America, Huron L.
KW - Dreissena polymorpha
KW - Q5 08503:Characteristics, behavior and fate
KW - Q2 09171:Dynamics of lakes and rivers
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17832607?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+ERL+GLERL&rft.atitle=Physical+and+chemical+variables+of+Saginaw+Bay%2C+Lake+Huron+in+1994-1996&rft.au=Johengen%2C+TH%3BNalepa%2C+T+F%3BLang%2C+G+A%3BFanslow%2C+D+L%3BVanderploeg%2C+HA%3BAgy%2C+MA&rft.aulast=Johengen&rft.aufirst=TH&rft.date=2000-01-01&rft.volume=&rft.issue=115&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+ERL+GLERL&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Physicochemical properties; Environmental impact; Introduced species; Dreissena polymorpha; USA, Michigan, Saginaw Bay; North America, Huron L.; Freshwater
ER -
TY - JOUR
T1 - The Comparison of Two Merged Rain Gauge-Satellite Precipitation Datasets
AN - 17826676; 4863127
AB - Two large-scale precipitation datasets, one produced by the Global Precipitation Climatology Project (GPCP) and the other by the Climate Prediction Center of the National Weather Service, and called Climate Prediction Center Merged Analysis of Precipitation (CMAP), were compared. Both datasets blend satellite and gauge estimates of precipitation. And while the latter has its heritage in the GPCP, different analysis procedures and some additional types of input data used by CMAP yielded different values. This study used the error characteristics of the data to assess the significance of the observed differences. Despite good spatial and temporal correlations between the two fields some of the observed differences were significant at the 95% level. These were traced to the use of some different input data such as the use by CMAP of atoll gauges in the tropical Pacific and gauges uncorrected for wetting evaporation and aerodynamic effects. The former impacts the tropical ocean rain amounts and the latter is particularly noticeable in the Northern Hemisphere land areas. Also, the application of these datasets to the validation of atmospheric general circulation models is discussed.
JF - Bulletin of the American Meteorological Society
AU - Gruber, A
AU - Su, Xiujuan
AU - Kanamitsu, M
AU - Schemm, J
AD - NOAA/NESDIS Office of Research and Applications, Camp Springs, MD, USA
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
SP - 2631
EP - 2644
VL - 81
IS - 11
SN - 0003-0007, 0003-0007
KW - Water Resources Abstracts
KW - Remote Sensing
KW - Satellite Technology
KW - Meteorological Data Collection
KW - Rain Gages
KW - Climatology
KW - Precipitation
KW - SW 5040:Data acquisition
KW - SW 0815:Precipitation
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=The+Comparison+of+Two+Merged+Rain+Gauge-Satellite+Precipitation+Datasets&rft.au=Gruber%2C+A%3BSu%2C+Xiujuan%3BKanamitsu%2C+M%3BSchemm%2C+J&rft.aulast=Gruber&rft.aufirst=A&rft.date=2000-01-01&rft.volume=81&rft.issue=11&rft.spage=2631&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-06-22
N1 - SubjectsTermNotLitGenreText - Remote Sensing; Meteorological Data Collection; Satellite Technology; Rain Gages; Climatology; Precipitation
ER -
TY - JOUR
T1 - Extending the Dynamic Range of an S-Band Radar for Cloud and Precipitation Studies
AN - 17810437; 4847312
AB - A new S-band vertical profiler with a coupler option for extending the dynamic range of the radar's receiver is discussed. The added dynamic range allows the profiler to record radar reflectivity measurements in moderate to heavy precipitation that otherwise would not have been possible with this system because of receiver saturation. The radar hardware, signal processor, and operating software are based on existing S-band and UHF profiler technology. Results from a side-by-side comparison with a calibrated Ka-band radar are used to determine the calibration and sensitivity of the S-band profiler. In a typical cloud profiling mode of operation, the sensitivity is - 14 dBZ at 10 km. Examples taken from a recent field campaign are shown to illustrate the profiler's ability to measure vertical velocity and radar reflectivity profiles in clouds and precipitation, with particular emphasis on the benefit provided by the coupler technology.
JF - Journal of Atmospheric and Oceanic Technology
AU - White, AB
AU - Jordan, J R
AU - Martner, B E
AU - Ralph, F M
AU - Bartram, B W
AD - Cooperative Institute for Research in Environmental Sciences, University of Colorado, and NOAA/Environmental Technology Laboratory, Boulder, CO, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 1226
EP - 1234
VL - 17
IS - 9
SN - 0739-0572, 0739-0572
KW - Water Resources Abstracts
KW - Clouds
KW - Remote Sensing
KW - Weather Data Collections
KW - Radar
KW - Precipitation
KW - Technology
KW - SW 0815:Precipitation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Remote Sensing; Clouds; Weather Data Collections; Radar; Precipitation; Technology
ER -
TY - BOOK
T1 - Viral Diseases Associated with Seafood
AN - 17806334; 4849278
AB - Human enteric viruses are the leading cause of molluscan shellfish-associated viral disease. The enteric viruses are animal viruses that are principally transmitted by the fecal-oral route and replicate in the intestines. Though currently more than 120 enteric viruses are known from human feces (Murphy and Kingsbury, 1990) and ultimately find their way into sewage, two groups of these viruses, hepatitis A (HAV) and the Norwalk-family of viruses (also referred to as small round-structured viruses, SRSV), pose the greatest health risk to seafood consumers (for review see Metcalf et al., 1995; Jaykus et al., 1994; Goyal, 1984). Although HAV and Norwalk-like viruses are the predominant causes of shellfish-associated disease, caliciviruses, rotaviruses, astroviruses and hepatitis E virus (HEV) have also been associated with water- and/or food-transmitted diseases [for review see Metcalf et al., 1995; Jaykus et al., 1994; Morbidity and Mortality Weekly Report (MMWR), 1990; Richards, 1987].
JF - Marine and Freshwater Products Handbook
AU - Woodley, C M
Y1 - 2000
PY - 2000
DA - 2000
SP - 10
EP - 760
PB - Technomic Publishing Co., Inc., 851 New Holland Ave., P.O. Box 3535 Lancaster PA 17604 USA
SN - 1566768896
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology
KW - Rotavirus
KW - Marine
KW - Calicivirus
KW - Norwalk virus
KW - Hepatitis A virus
KW - Food-borne diseases
KW - Public health
KW - Processing fishery products
KW - Viral diseases
KW - Shellfish
KW - Seafood
KW - Fishery products
KW - V 22123:Epidemiology
KW - A 01017:Human foods
KW - Q5 08524:Public health, medicines, dangerous organisms
KW - Q1 08627:Food quality and standards
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
ER -
TY - BOOK
T1 - Seafood Allergies and Intolerances
AN - 17805157; 4849280
AB - There are two types of adverse food reactions: allergy and intolerance. Often, the term allergy causes confusion. A food allergy is defined by the American Academy of Allergy and Immunology (1984) as an "immunologic reaction resulting from the ingestion of a food or food additive." The term "immunologic" indicates that antibodies are produced in response to an allergen. "Food intolerance" refers to an abnormal physiologic response to an ingested food or food additive that is not proved to be immunologic in nature, including pharmacologic, metabolic, or toxic responses to food or food additives. There are many references on allergies and intolerance that include information relating to seafood (David, 1993; Husby et al., 1993; Metcalfe, 1991; Perkin, 1990; Brostoff and Challacombe, 1987, Breneman, 1984). In general, food intolerances and allergies have become an increasing problem. Americans are experiencing increased exposure to possible food allergies as well as a decreasing tolerance to foods because of the tremendous increase in food varieties and food additives.
JF - Marine and Freshwater Products Handbook
AU - Fair, P A
Y1 - 2000
PY - 2000
DA - 2000
SP - 6
EP - 782
PB - Technomic Publishing Co., Inc., 851 New Holland Ave., P.O. Box 3535 Lancaster PA 17604 USA
SN - 1566768896
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Allergic reactions
KW - Marine
KW - Seafood
KW - Public health
KW - Fishery products
KW - Q5 08524:Public health, medicines, dangerous organisms
KW - Q1 08627:Food quality and standards
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
ER -
TY - BOOK
T1 - Health-Related Parasites in Seafoods
AN - 17805123; 4849279
AB - A parasite by definition is metabolically dependent on another organism, the host, which to some degree is injured by the parasite. Parasitic diseases transmitted from wild or domestic animals are called zoonoses. Marine zoonotic infections in humans can result from consumption and physical contact with contaminated seafood. Human parasitic infections associated with seafoods occur primarily by eating raw or undercooked fish. Generally, most are harmless to humans. The presence of parasites in fishery products is unappealing, and some can cause infections. Parasites caused only 4 percent of all food-borne disease outbreaks reported to the Centers for Disease Control (CDC) during 1983 through 1987 (Bean et al., 1990). Parasitic infections from seafood are much less common than are bacterial or viral infections, as indicated in a study by the National Academy of Science (NAS) (Ahmed, 1991). Only 39 cases from two outbreaks of fish-associated parasitic illnesses were reported to the CDC between 1978-1987. The NAS study found that parasitic infections in the United States are rare. Consumption of raw fish is relatively common in Japan, the Netherlands, and parts of South America. In Japan, where seafood is a dietary staple and often consumed raw, the incidence of anisakiasis has generally been estimated to exceed 1,000 symptomatic cases per year (Oshima and Kliks, 1986).
JF - Marine and Freshwater Products Handbook
AU - Fair, P
Y1 - 2000
PY - 2000
DA - 2000
SP - 16
EP - 776
PB - Technomic Publishing Co., Inc., 851 New Holland Ave., P.O. Box 3535 Lancaster PA 17604 USA
SN - 1566768896
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Nanophyetus salminicola
KW - Corynosoma strumosum
KW - Endoparasites
KW - Public health
KW - Processing fishery products
KW - Diphyllobothrium pacificum
KW - Eustrongylides
KW - Parasitic diseases
KW - Anisakis simplex
KW - Pseudoterranova decipiens
KW - Fishery products
KW - Q5 08524:Public health, medicines, dangerous organisms
KW - Q1 08627:Food quality and standards
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
ER -
TY - BOOK
T1 - Health-related bacteria in seafoods
AN - 17802653; 4849277
AB - While illness reports linked to most prepared seafoods are rare, consumption of certain fish and raw shellfish can pose some health concerns. Seafood can become contaminated with pathogenic bacteria from three sources: (1) fecal pollution of the aquatic environment, (2) naturally occurring pathogens in the aquatic system, and (3) poor hygiene during harvesting, distribution, and food preparation (NAS, 1991). Viruses, parasites, and marine biotoxins are other environmental contaminants in some fishery products. These non-bacterial agents and their effects on human health are addressed in other parts of this section. This chapter on bacterial pathogens is divided into two parts. The first concerns the vibrios and related bacteria that naturally inhabit coastal waters. The second, entitled "Other Bacteria," includes brief descriptions of bacteria responsible for foodborne disease in many foods, including seafoods. Illnesses from these bacteria are mainly caused by poor food handling and preparation practices. Methods to limit exposure and reduce the risk of infection and disease are presented.
JF - Marine and Freshwater Products Handbook
AU - Comar, P G
Y1 - 2000
PY - 2000
DA - 2000
SP - 12
EP - 750
PB - Technomic Publishing Co., Inc., 851 New Holland Ave., P.O. Box 3535 Lancaster PA 17604 USA
SN - 1566768896
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Pathogenic bacteria
KW - Biological poisons
KW - Bacterial diseases
KW - Freshwater
KW - Public health
KW - Vibriosis
KW - Vibrio cholerae
KW - Processing fishery products
KW - Vibrio vulnificus
KW - Viral diseases
KW - Vibrio parahaemolyticus
KW - Quality control
KW - Vibrio mimicus
KW - Fishery products
KW - Q5 08524:Public health, medicines, dangerous organisms
KW - Q1 08627:Food quality and standards
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
ER -
TY - JOUR
T1 - Evaluation of Lake Michigan Sediment For Causes of the Disappearance of Diporeia spp. in Southern Lake Michigan
AN - 17770413; 4827297
AB - The amphipod, Diporeia spp., the dominant benthic macroinvertebrate in the Great Lakes offshore waters, has exhibited a substantial decline in recent years. This decline occurred after the invasion and colonization of the lakes by the zebra mussel, Dreissena polymorpha. It has been hypothesized that the decline is a direct result of the competition by the zebra mussel decreasing the amount of food available. This study examined the potential of other stressors, e.g., the presence of toxic materials, as the contributing or main cause of the decline. Bioassays were performed with sediments from stations currently devoid of Diporeia (St. Joseph, MI) and with those still having Diporeia populations. In 28-d mortality bioassays, no mortality was observed with any of the sediments tested. However, in avoidance/preference tests, sediments from St. Joseph, that are now devoid of Diporeia, were avoided compared to sediments from Saugatuck, Grand Haven, and Muskegon, which still have a population. This avoidance was not changed by the addition of either Spirulina Plus super( registered ) or Tetramin super( registered ) flakes to the sediment as a food source but was reversed by a fresh layer of the diatom, Fragillaria crotonensis, on the sediment. These studies suggest that despite the high carbon content of the St. Joseph sediment, the nutritional content of the sediment was limited.
JF - Journal of Great Lakes Research
AU - Landrum, P F
AU - Gossiaux, D C
AU - Nalepa, T F
AU - Fanslow, D L
AD - Great Lakes Environmental Research Laboratory, 2205 Commonwealth Blvd., Ann Arbor, Michigan 48105, USA, landrum@glerl.noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 402
EP - 407
VL - 26
IS - 4
SN - 0380-1330, 0380-1330
KW - Diporeia
KW - Dreissena polymorpha
KW - Fragilaria crotonensis
KW - USA, Michigan L.
KW - USA, Michigan, St. Joseph
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Water Resources Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Population Dynamics
KW - Population density
KW - Diatoms
KW - Nutrients
KW - Food availability
KW - Macroinvertebrates
KW - Habitat selection
KW - Population dynamics
KW - Nutrition
KW - Bioassay
KW - Habitats
KW - Lakes
KW - Carbon
KW - Exotic Species
KW - Invertebrata
KW - Amphipods
KW - Habitat preferences
KW - Macrofauna
KW - Zebra Mussels
KW - Population decline
KW - Sediments
KW - Nutrient content
KW - Community composition
KW - Bioassays
KW - Freshwater organisms
KW - Population number
KW - Q1 08462:Benthos
KW - SW 0850:Lakes
KW - P 2000:FRESHWATER POLLUTION
KW - Q5 08504:Effects on organisms
KW - D 04665:Crustaceans
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Food availability; Population dynamics; Habitat selection; Sediments; Population number; Nutrient content; Habitat preferences; Population decline; Community composition; Lakes; Bioassays; Population density; Diatoms; Invertebrata; Freshwater organisms; Macrofauna; Nutrition; Habitats; Carbon; Exotic Species; Amphipods; Population Dynamics; Nutrients; Zebra Mussels; Macroinvertebrates; Bioassay
ER -
TY - JOUR
T1 - Analysis of Methods Used in Spill Response Planning: Trajectory Analysis Planner TAP II
AN - 17768624; 4820393
AB - Long records of geophysical forcing have been used in numerous studies to estimate a statistical distribution of oil spill scenarios. The resulting set of spill scenarios is then used as a basis for planning a robust response capability that should be able to handle all likely real spills. For model developers to be able to support these expectations there are a number of criteria that must be satisfied: (1) Models must develop and retain the data necessary to answer key response questions; (2) developers must understand the limitations in resolution imposed by the specific algorithms they use; and (3) the cardinality of the long geophysical records (with respect to modeled spill behavior) should be determined and the final collection of spill scenarios must span this set. This paper considers these specific constraints and discusses methods that can be used to quantify some aspects of the uncertainty in the output.
JF - Spill Science & Technology Bulletin
AU - Barker, CH
AU - Galt, JA
AD - Hazardous Materials Response and Assessment Division, Office of Response and Restoration, National Oceanic and Atmospheric Administration, 7600 Sand Point Way NE, Seattle, WA 98115, USA, chris.barker@noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 145
EP - 152
VL - 6
IS - 2
SN - 1353-2561, 1353-2561
KW - TAP II
KW - mathematical models
KW - Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts
KW - Mathematical Models
KW - Mathematical models
KW - Decision Making
KW - Water Pollution Control
KW - Planning
KW - Oil Spills
KW - Environmental restoration
KW - Geophysics
KW - Oil removal
KW - Oil spills
KW - Pollution control
KW - Response analysis
KW - P 1000:MARINE POLLUTION
KW - SW 3030:Effects of pollution
KW - Q5 08505:Prevention and control
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Spill+Science+%26+Technology+Bulletin&rft.atitle=Analysis+of+Methods+Used+in+Spill+Response+Planning%3A+Trajectory+Analysis+Planner+TAP+II&rft.au=Barker%2C+CH%3BGalt%2C+JA&rft.aulast=Barker&rft.aufirst=CH&rft.date=2000-01-01&rft.volume=6&rft.issue=2&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=Spill+Science+%26+Technology+Bulletin&rft.issn=13532561&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Oil removal; Oil spills; Response analysis; Pollution control; Mathematical models; Environmental restoration; Geophysics; Water Pollution Control; Mathematical Models; Planning; Oil Spills; Decision Making
ER -
TY - JOUR
T1 - Tissue Engineering: Challenges and Opportunities
AN - 17747452; 4807164
AB - This article reviews the key developments in the tissue engineering field over the past several years. The issues related to the development of the components of tissue-engineered products including cells, biomaterials, and biomolecules, and their integration into safe and effective products are presented. Moreover, the article outlines the challenges to the commercialization of tissue-engineered products, and highlights the ongoing efforts by the American Society for Testing and Materials (ASTM) in developing standards for tissue-engineered medical products. Furthermore, funding opportunities at the Advanced Technology Program at NIST are presented.
JF - Journal of Biomedical Materials Research. Applied Biomaterials
AU - Chapekar
AD - Chemistry and Life Sciences Office, Advanced Technology Program, National Institute of Standards and Technology, Technology Administration, U.S. Department of Commerce, 100 Bureau Drive, Mail Stop 4730, Gaithersburg, MD 20899, USA, Mrunal.Chapekar@nist.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 617
EP - 620
VL - 53
IS - 6
SN - 0021-9304, 0021-9304
KW - Biotechnology and Bioengineering Abstracts; Medical and Pharmaceutical Biotechnology Abstracts
KW - Reviews
KW - Biomaterials
KW - Tissue engineering
KW - W 30965:Miscellaneous, Reviews
KW - W3 33000:General topics and reviews
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Tissue engineering; Reviews; Biomaterials
ER -
TY - JOUR
T1 - Managing Sustainable Development within the National Oceanic and Atmospheric Administration
AN - 17732417; 4796589
AB - The definition of sustainable development is meeting the needs of the present without compromising the ability of future generations to meet their own needs. Components of sustainable development include economic profitability, environmental quality, and community well-being. For federal agencies, sustainable development is critical to their mission. The National Oceanic and Atmospheric Administration (NOAA) has always embraced a linkage between economic and environmental goals. However, integration of these elements into its internal operations is a new concept. This article provides a general discussion of sustainable development principles and approaches to incorporating these principles internally, and specific sustainable development initiatives at NOAA. To meet the demands of NOAA's mission requirements - including sustainable development - and the many environmentally related Presidential Executive Orders, NOAA is developing an environmental, health, and safety management information system (MIS). One element of the MIS, the chemical inventory management system, used to track laboratory chemicals to ensure the safety of employees and protection of the environment, is described in more detail. Additional modules on elements such as Asbestos and Underground Storage Tanks are planned.
JF - Federal Facilities Environmental Journal
AU - Denno, B
AU - Janisz, A
AD - National Oceanic and Atmospheric Administration (NOAA) Headquarters' Environmental Compliance and Safety Division
Y1 - 2000
PY - 2000
DA - 2000
SP - 51
EP - 60
VL - 11
IS - 3
SN - 1048-4078, 1048-4078
KW - NOAA
KW - Pollution Abstracts
KW - Chemicals
KW - Federal programs
KW - Sustainable development
KW - Environment management
KW - Information systems
KW - Government agencies
KW - P 9000:ENVIRONMENTAL ACTION
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Federal+Facilities+Environmental+Journal&rft.atitle=Managing+Sustainable+Development+within+the+National+Oceanic+and+Atmospheric+Administration&rft.au=Denno%2C+B%3BJanisz%2C+A&rft.aulast=Denno&rft.aufirst=B&rft.date=2000-01-01&rft.volume=11&rft.issue=3&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Federal+Facilities+Environmental+Journal&rft.issn=10484078&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Sustainable development; Government agencies; Federal programs; Information systems; Environment management; Chemicals
ER -
TY - JOUR
T1 - Degraded sediment quality in U.S. Estuaries: A review of magnitude and ecological implications
AN - 17677567; 4737662
AB - Potentially toxic substances that accumulate in the sediments of estuaries can become sufficiently concentrated to be harmful to valuable living resources. Although contamination of U.S. estuarine sediments is widely recognized as a serious problem, the actual severity and extent of this problem is poorly known on a national scale. Data derived from chemical analyses, toxicity tests, and benthic community analyses of sediments (constituting the sediment quality triad) were reviewed. The objectives of this review were to estimate the incidence of chemical contamination and the spatial extent of toxicity and degraded benthic communities, and to evaluate the relative degree of correspondence between matching pairs of the triad components. Based upon two inventories of data compiled from numerous studies, similar to 26-27% of sediment samples nationwide had chemical concentrations sufficiently high to warrant concern for potential toxicological effects. The spatial extent of toxicity in acute amphipod bioassays ranged from 0% to 85% among urban bays and estuaries, and averaged similar to 7.5% of the surficial areas studied thus far. Among three estuarine provinces, the surficial extent of degraded benthos ranged from 7% to 22% for measures of low infaunal abundance, and from 4% to 10% for measures of low species richness. The percentages of samples with slightly elevated chemical concentrations (42-49%) and the spatial extent of toxicity in sensitive, sublethal bioassays (43-61% of estuarine surficial area) indicated that slightly degraded conditions were much more widespread. Data compiled in many field studies conducted along portions of all three coasts of the United States, indicated that numerical sediment quality guidelines could be used to predict toxicity in sediments, and that results of laboratory toxicity tests often were predictive of degraded benthos.
JF - Ecological Applications
AU - Long, E R
AD - National Oceanic and Atmospheric Administration/NOS, Center for Coastal Monitoring and Assessment, 7600 Sand Point Way NE, Seattle, WA 98115, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 338
EP - 349
VL - 10
IS - 2
SN - 1051-0761, 1051-0761
KW - USA
KW - benthos
KW - Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts
KW - Environmental degradation
KW - Sediment pollution
KW - Contamination
KW - Estuaries
KW - Pollution effects
KW - Toxicity
KW - Pollution surveys
KW - Sediments
KW - Bioassays
KW - Marine pollution
KW - Chemical pollution
KW - USA Coasts
KW - Benthos
KW - Hazard assessment
KW - Q5 08503:Characteristics, behavior and fate
KW - P 1000:MARINE POLLUTION
KW - D 04712:Environmental degradation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17677567?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Applications&rft.atitle=Degraded+sediment+quality+in+U.S.+Estuaries%3A+A+review+of+magnitude+and+ecological+implications&rft.au=Long%2C+E+R&rft.aulast=Long&rft.aufirst=E&rft.date=2000-01-01&rft.volume=10&rft.issue=2&rft.spage=338&rft.isbn=&rft.btitle=&rft.title=Ecological+Applications&rft.issn=10510761&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sediment pollution; Bioassays; Estuaries; Pollution effects; Pollution surveys; Hazard assessment; Environmental degradation; Sediments; Marine pollution; Contamination; Chemical pollution; Toxicity; Benthos; USA Coasts
ER -
TY - JOUR
T1 - Age-0 and Age-1 Yellow Perch Diet in Southeastern Lake Michigan
AN - 17676447; 4752670
AB - Age-0 yellow perch (Perca flavescens) were collected during October 1998 and age-1 yellow perch were collected during June 1999 from southeastern Lake Michigan off St. Joseph and Muskegon, Michigan, to evaluate diets relative to recent ecosystem changes. Size range of yellow perch examined was 72 to 118 mm. In October at a 15-m site off Muskegon, both Gammarus spp. and Isopoda were found in nearly 71% of age-0 yellow perch stomachs, and accounted for 71 and 26% of the diet by weight respectively. The following spring at the 15-m site (June 1999), Gammarus spp. and Isopoda were only a small part of age-1 yellow perch diet, and Chironomidae and Mysis relicta dominated the diet. In October at depths of 25 to 35 m, M. relicta, was found in 100 and 80% of the age-0 yellow perch containing food off Muskegon and St. Joseph, respectively, and comprised over 96% of the diet by weight. Gammarus spp., Isopoda, and M. relicta were eaten in higher numbers than would be expected based on their low abundance in the environment. The high occurrence of Gammarus spp. and Isopoda in yellow perch diet may indicate ongoing changes in the nearshore benthic community.
JF - Journal of Great Lakes Research
AU - Pothoven, SA
AU - Nalepa, T F
AU - Brandt, S B
AD - Cooperative Institute of Limnology and Ecosystem Research, GLERL/University of Michigan, Lake Michigan Field Station, 1431 Beach Street, Muskegon, Michigan 49441, USA, pothoven@glerl.noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 235
EP - 239
PB - International Association for Great Lakes Research
VL - 26
IS - 2
SN - 0380-1330, 0380-1330
KW - USA, Michigan
KW - USA, Michigan, Michigan L.
KW - Yellow perch
KW - diets
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts
KW - Diets
KW - Age
KW - Isopods
KW - Ecosystems
KW - Fish Diets
KW - Gammarus
KW - Perca flavescens
KW - Developmental stages
KW - Freshwater
KW - Midges
KW - Food consumption
KW - USA, Michigan L.
KW - Perch
KW - Feeding behaviour
KW - Nutritional requirements
KW - Fish Populations
KW - Food preferences
KW - SW 0850:Lakes
KW - D 04668:Fish
KW - Q1 08425:Nutrition and feeding habits
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17676447?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=Age-0+and+Age-1+Yellow+Perch+Diet+in+Southeastern+Lake+Michigan&rft.au=Pothoven%2C+SA%3BNalepa%2C+T+F%3BBrandt%2C+S+B&rft.aulast=Pothoven&rft.aufirst=SA&rft.date=2000-01-01&rft.volume=26&rft.issue=2&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Food consumption; Feeding behaviour; Nutritional requirements; Developmental stages; Food preferences; Diets; Age; Perch; Isopods; Ecosystems; Gammarus; Fish Diets; Fish Populations; Midges; Perca flavescens; USA, Michigan L.; Freshwater
ER -
TY - JOUR
T1 - Comparison of open tubular cadmium reactor and packed cadmium column in automated gas-segmented continuous flow nitrate analysis
AN - 17672692; 4741434
AB - Detailed procedures are provided for preparing packed cadmium columns to reduce nitrate to nitrite. Experiments demonstrated the importance of conditioning both open tubular cadmium reactor (OTCR) and packed copper-coated cadmium columns to achieve 100% reduction efficiency. The effects of segmentation bubbles in the OTCR upon reduction efficiency and baseline noise in nitrate analysis are investigated using an auto-analyzer. Metal particles derived from segmentation bubbles in OTCR result in interference with continuous flow analyses. Therefore packed columns are recommended for determination of low level nitrate in natural waters.
JF - International Journal of Environmental Analytical Chemistry
AU - Zhang, Jia-Zhong
AU - Fischer, C J
AU - Ortner, P B
AD - Cooperative Institute for Marine and Atmospheric Studies, Rosenstiel School of Marine and Atmospheric Science, University of Miami, 4600 Rickenbacker Causeway, Miami, FL 33149, USA, zhang@aoml.noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 99
EP - 113
VL - 76
IS - 2
SN - 0306-7319, 0306-7319
KW - Pollution Abstracts
KW - Nitrates
KW - Water analysis
KW - Nitrites
KW - Cadmium
KW - Chemical analysis
KW - Sampling methods
KW - P 2000:FRESHWATER POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17672692?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Environmental+Analytical+Chemistry&rft.atitle=Comparison+of+open+tubular+cadmium+reactor+and+packed+cadmium+column+in+automated+gas-segmented+continuous+flow+nitrate+analysis&rft.au=Zhang%2C+Jia-Zhong%3BFischer%2C+C+J%3BOrtner%2C+P+B&rft.aulast=Zhang&rft.aufirst=Jia-Zhong&rft.date=2000-01-01&rft.volume=76&rft.issue=2&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Environmental+Analytical+Chemistry&rft.issn=03067319&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Nitrates; Nitrites; Water analysis; Cadmium; Sampling methods; Chemical analysis
ER -
TY - JOUR
T1 - The Sensitivity of the Tropical Hydrological Cycle to ENSO
AN - 17668860; 4725758
AB - Satellite observations of temperature, water vapor, precipitation and longwave radiation are used to characterize the variation of the tropical hydrologic and energy budgets associated with the El Nino-Southern Oscillation (ENSO). As the tropical oceans warm during an El Nino event, the precipitation intensity, water vapor mass, and temperature of the tropical atmosphere are observed to increase, reflecting a more vigorous hydrologic cycle. The enhanced latent heat release and resultant atmospheric warming lead to an increase in the emission of longwave radiation. Atmospheric global climate models, forced with observed sea surface temperatures (SSTs), accurately reproduce the observed tropospheric temperature, water vapor, and outgoing longwave radiation changes. However, the predicted variations in tropical-mean precipitation rate and surface longwave radiation are substantially smaller than observed. The comparison suggests that either (i) the sensitivity of the tropical hydrological cycle to ENSO-driven changes in SST is substantially underpredicted in existing climate models or (ii) that current satellite observations are inadequate to accurately monitor ENSO-related changes in the tropical-mean precipitation. Either conclusion has important implications for current efforts to monitor and predict changes in the intensity of the hydrological cycle.
JF - Journal of Climate
AU - Soden, B J
AD - National Oceanic and Atmospheric Administration/Geophysical Fluid Dynamics Laboratory, Princeton, New Jersey, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 538
EP - 549
VL - 13
IS - 3
SN - 0894-8755, 0894-8755
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Remote Sensing
KW - Marine
KW - Satellite Technology
KW - Tropical meteorology
KW - Water Vapor
KW - Climates
KW - Temperature
KW - Hydrologic Budget
KW - Troposphere
KW - Hydrologic cycle
KW - Latent Heat
KW - Energy budget
KW - Southern Oscillation
KW - Surface temperature
KW - Satellite sensing
KW - El Nino
KW - Temperature anomalies
KW - Precipitation Intensity
KW - Climatology
KW - Tropical oceanography
KW - El Nino phenomena
KW - Teleconnections
KW - SW 0810:General
KW - Q2 09244:Air-sea coupling
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17668860?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=The+Sensitivity+of+the+Tropical+Hydrological+Cycle+to+ENSO&rft.au=Soden%2C+B+J&rft.aulast=Soden&rft.aufirst=B&rft.date=2000-01-01&rft.volume=13&rft.issue=3&rft.spage=538&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Satellite sensing; Tropical meteorology; Temperature anomalies; Troposphere; Climatology; Hydrologic cycle; Tropical oceanography; Energy budget; Surface temperature; Teleconnections; Southern Oscillation; El Nino phenomena; Remote Sensing; Satellite Technology; Water Vapor; El Nino; Climates; Temperature; Hydrologic Budget; Precipitation Intensity; Latent Heat; Marine
ER -
TY - JOUR
T1 - Improvements in Tropical Cyclone Track Forecasting in the Atlantic Basin, 1970-98
AN - 17668819; 4725807
AB - Tropical cyclone track forecasts issued by the Tropical Prediction Center/National Hurricane Center for the Atlantic basin have improved over the period 1970-98. Improvement is shown at 24, 48, and 72 h. Although this improvement can be shown without any preconditioning of the data, the question of accounting for forecast difficulty is addressed, building upon the work of Neumann. A decrease in the initial position errors over the same period is also shown. Track forecast errors generated by the Atlantic climatology and persistence (CLIPER) model (run in "best-track" mode) are used as a measure of forecast difficulty. Using the annual average CLIPER errors in a regression against the official forecast errors yields an equation giving an expected error for each year under consideration. The expected error (representing forecast difficulty) is then subtracted from the observed official errors. The resulting set of differences can then be examined for long-term trends, difficulty having been accounted for. Fitting a straight line to these differences (1970-98) yields the result that official forecast errors have decreased by an average of 1.0% per year at 24 h, by 1.7% per year at 48 h, and by 1.9% per year at 72 h. A second-order fit, however, suggests that the rate of improvement has increased during the latter half of the period.
JF - Bulletin of the American Meteorological Society
AU - McAdie, C J
AU - Lawrence, M B
AD - NOAA/NWS/NCEP/Tropical Prediction Center, Miami, Florida, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 989
EP - 998
VL - 81
IS - 5
SN - 0003-0007, 0003-0007
KW - USA, Eastern
KW - cyclones
KW - natural disasters
KW - weather forecasting
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Risk Abstracts; Health & Safety Science Abstracts
KW - Cyclones
KW - Marine
KW - Disasters
KW - USA, East
KW - Meteorology
KW - Weather forecasting
KW - Storms
KW - Tracking
KW - H 6000:Natural Disasters/Civil Defense/Emergency Management
KW - R2 23030:Natural hazards
KW - Q2 09241:General
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17668819?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=Improvements+in+Tropical+Cyclone+Track+Forecasting+in+the+Atlantic+Basin%2C+1970-98&rft.au=McAdie%2C+C+J%3BLawrence%2C+M+B&rft.aulast=McAdie&rft.aufirst=C&rft.date=2000-01-01&rft.volume=81&rft.issue=5&rft.spage=989&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Cyclones; Disasters; Meteorology; Storms; Weather forecasting; Tracking; USA, East; Marine
ER -
TY - JOUR
T1 - A Reformulated Three-Layer Sea Ice Model
AN - 17664635; 4726132
AB - A model is presented that provides an efficient approximation to sea ice thermodynamics for climate studies. Semtner's three-layer framework is used, but the brine content of the upper ice is represented with a variable heat capacity as is done in more physically based models. A noniterative fully implicit time-stepping scheme is used for calculation of ice temperature. The results of the new model are compared to those of Semtner's original model.
JF - Journal of Atmospheric and Oceanic Technology
AU - Winton, M
AD - NOAA/Geophysical Fluid Dynamics Laboratory, Princeton, New Jersey, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 525
EP - 531
VL - 17
IS - 4
SN - 0739-0572, 0739-0572
KW - Models
KW - Semtner
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Marine
KW - Ice
KW - Thermodynamics
KW - Climates
KW - Temperature
KW - Ice properties
KW - Model Studies
KW - Sea ice
KW - Analytical techniques
KW - Climatology
KW - Temperature data
KW - Brines
KW - Modelling
KW - O 2010:Physical Oceanography
KW - Q2 09150:Ice
KW - SW 0820:Snow, ice and frost
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17664635?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=A+Reformulated+Three-Layer+Sea+Ice+Model&rft.au=Winton%2C+M&rft.aulast=Winton&rft.aufirst=M&rft.date=2000-01-01&rft.volume=17&rft.issue=4&rft.spage=525&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sea ice; Thermodynamics; Analytical techniques; Ice properties; Climatology; Temperature data; Modelling; Brines; Ice; Climates; Temperature; Model Studies; Marine
ER -
TY - JOUR
T1 - Extreme Precipitation Events in the Western United States Related to Tropical Forcing
AN - 17659147; 4726801
AB - Three-day accumulations of precipitation for 2.5 degree long x 2.0 degree lat areas along the west coast of the United States are used to rank precipitation events. Extreme precipitation events (those above the 90th percentile) occur at all phases of the El Nino-Southern Oscillation (ENSO) cycle, but the largest fraction of these events (for the West Coast as a whole) occur during neutral winters just prior to the onset of El Nino. In the tropical Pacific these winters are characterized by enhanced activity on intraseasonal (roughly 20-60 day) timescales and by relatively small sea surface temperature anomalies compared to ENSO winters. For these winters, lagged composites are used to document a coherent relationship between the location of extreme precipitation events along the West Coast and the location of enhanced tropical convection on intraseasonal timescales. The evolution of the atmospheric circulation patterns associated with the extreme precipitation events is described and a physical mechanism relating tropical intraseasonal oscillations, the "pineapple express," and the extreme precipitation events is proposed and illustrated.
JF - Journal of Climate
AU - Higgins, R W
AU - Schemm, J-KE
AU - Shi, W
AU - Leetmaa, A
AD - Climate Prediction Center, NOAA/NWS/NCEP, Washington, D.C., USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 793
EP - 820
VL - 13
IS - 4
SN - 0894-8755, 0894-8755
KW - Southern Oscillation
KW - USA
KW - Water Resources Abstracts
KW - El Nino
KW - Climates
KW - Precipitation
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17659147?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Extreme+Precipitation+Events+in+the+Western+United+States+Related+to+Tropical+Forcing&rft.au=Higgins%2C+R+W%3BSchemm%2C+J-KE%3BShi%2C+W%3BLeetmaa%2C+A&rft.aulast=Higgins&rft.aufirst=R&rft.date=2000-01-01&rft.volume=13&rft.issue=4&rft.spage=793&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - El Nino; Climates; Precipitation
ER -
TY - JOUR
T1 - Laurentian Great Lakes Ice and Weather Conditions for the 1998 El Nino Winter
AN - 17657867; 4721729
AB - Winter 1997/98 occurred during one of the strongest warm El Nino events, and the Great Lakes experienced one of the least extensive ice covers of this century. Seasonal maximum ice cover for the combined area of the Great Lakes was the lowest on record (15%) relative to winters since 1963, a distinction formerly held by winter 1982/83 (25%), which was also an exceptionally strong El Nino winter. Maximum ice covers set new lows in winter 1997/98 for Lakes Erie (5%), Ontario (6%), and Superior (11%), tied the all-time low for Lake Huron (29%), and came close to tying the all- time low on Lake Michigan (15%; all-time low is 13%). Here the authors compare seasonal progression of lake-averaged ice cover for winter 1982/83, winter 1997/98, and a 20-winter normal (1960-79) derived from the NOAA Great Lakes Ice Atlas and discuss the 1997/98 ice cover in detail. Winter air temperatures in the Great Lakes were at or near record high levels, storms were displaced farther to the south over eastern North America, and precipitation was below average in the northern portion of the Great Lakes region. The Northern Hemispheric synoptic flow patterns responsible for this winter weather, the Great Lakes winter severity over the past two centuries, and impacts of this mild winter are briefly discussed.
JF - Bulletin of the American Meteorological Society
AU - Assel, R A
AU - Janowiak, JE
AU - Boyce, D
AU - O'Connors, C
AU - Quinn, F H
AU - Norton, D C
AD - Great Lakes Environmental Research Laboratory, NOAA/ERL, 2205 Commonwealth Blvd., Ann Arbor, MI 48105-1593, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 703
EP - 718
VL - 81
IS - 4
SN - 0003-0007, 0003-0007
KW - North America, Great Lakes
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Seasonal Variations
KW - Ice Cover
KW - Air Temperature
KW - Climates
KW - Climate
KW - Storms
KW - Air temperature
KW - Winter
KW - Southern Oscillation
KW - Surface temperature
KW - Lakes
KW - El Nino
KW - Temperature anomalies
KW - Ice cover
KW - El Nino phenomena
KW - Teleconnections
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - SW 0810:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17657867?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=Laurentian+Great+Lakes+Ice+and+Weather+Conditions+for+the+1998+El+Nino+Winter&rft.au=Assel%2C+R+A%3BJanowiak%2C+JE%3BBoyce%2C+D%3BO%27Connors%2C+C%3BQuinn%2C+F+H%3BNorton%2C+D+C&rft.aulast=Assel&rft.aufirst=R&rft.date=2000-01-01&rft.volume=81&rft.issue=4&rft.spage=703&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Lakes; Climate; Temperature anomalies; Storms; Ice cover; Air temperature; Surface temperature; Teleconnections; Southern Oscillation; Winter; El Nino phenomena; Seasonal Variations; Air Temperature; Ice Cover; El Nino; Climates
ER -
TY - RPRT
T1 - Physical and Chemical Variables of Saginaw Bay, Lake Huron in 1994-1996
AN - 17653447; 4679201
AB - Physical and chemical data were collected in Saginaw Bay, Lake Huron over the period 1991-1996 as part of a monitoring program to assess the ecological impact of the zebra mussel, Dreissena polymorpha. This report presents monitoring results for the years 1994-1996 and builds upon the previous technical memorandum GLERL-91 (PB96-182357) that described results for the years 1991-1993. Detailed accounts of sampling times, locations, and methods, and analytical procedures are included in each of the reports.
AU - Johengen, TH
AU - Nalepa, T F
AU - Lang, G A
AU - Fanslow, D L
AU - Vanderploeg, HA
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 44
KW - USA, Great Lakes
KW - USA, Huron L.
KW - USA, Michigan, Saginaw Bay
KW - Zebra mussel
KW - freshwater mollusks
KW - zebra mussels
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - NOAATMGLERL115
KW - PB2000102421
KW - Environmental monitoring
KW - Physicochemical Properties
KW - Water Analysis
KW - Physicochemical properties
KW - Environmental impact
KW - Zebra Mussels
KW - Freshwater
KW - Ecological Effects
KW - Water analysis
KW - Lakes
KW - Exotic Species
KW - USA, Michigan, Huron L., Saginaw Bay
KW - Analytical techniques
KW - Monitoring
KW - Introduced species
KW - Biological sampling
KW - Dreissena polymorpha
KW - SW 0850:Lakes
KW - Q2 09171:Dynamics of lakes and rivers
KW - Q5 08521:Mechanical and natural changes
KW - Q1 08261:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17653447?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Johengen%2C+TH%3BNalepa%2C+T+F%3BLang%2C+G+A%3BFanslow%2C+D+L%3BVanderploeg%2C+HA&rft.aulast=Johengen&rft.aufirst=TH&rft.date=2000-01-01&rft.volume=&rft.issue=&rft.spage=44&rft.isbn=&rft.btitle=Physical+and+Chemical+Variables+of+Saginaw+Bay%2C+Lake+Huron+in+1994-1996&rft.title=Physical+and+Chemical+Variables+of+Saginaw+Bay%2C+Lake+Huron+in+1994-1996&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - NTIS Prices: PC A04/MF A01. See also PB96-182357. Sponsored by Great Lakes Environmental Research Lab., Ann Arbor, MI.
N1 - Last updated - 2014-05-06
ER -
TY - JOUR
T1 - Comments on "Contrasting patterns of productivity and survival rates for stream-type chinook salmon (Oncorhynchus tshawytscha) populations of the Snake and Columbia rivers" by Schaller et al. (1999)
AN - 17638177; 4775724
AB - In a recent paper, Schaller et al. (1999) presented an anlaysis of spawner-recruit data that contrasts productivity patterns for stream-type chinook salmon (Oncorhynchus tshawytscha) stocks from the upper Columbia and Snake rivers (which must pass eight or nine dams) with those of stocks from the lower Columbia River (which must pass three or fewer dams). The main premise of the authors is that differences in productivity between upper and lower river stocks are primarily due to the number of dams that each must pass. In this commentary shortcomings of this analysis are examined that are believed to be serious enough to weaken the conclusions of the paper. It is clear that hydroelectric development has played a role in the decline of Columbia and Snake River stocks. The analaysis by Schaller et al, provides compelling arguments that dams are the overriding cause of the decline of upper river stocks, and hence that removing dams will restore salmon populations to historical levels. However, due to problems with the experimental design, shortcomings in the data used, and weakness in the assumption that different evolutionarily significant units (ESUs) should respond identically to environmental change, these results do not rule out other factors contributing to the decline of these stocks. Other confounding factors, such as the increases in hatchery production and the implementation of a smolt transportion program, which were initiated in the late 1970s, render the situation even more complex. It is a concern that an overly simplistic interpretation of the data will lead to the neglect of other important factors, such as overfishing, habitat degradation (freshwater and marine), hatchery fish - wild fish interactions, and increases in exotic predators.
JF - Canadian Journal of Fisheries and Aquatic Sciences
AU - Zabel, R W
AU - Williams, J G
AD - Northwest Fisheries Science Center, National Marine Fisheries Service 2725 Montlake Blvd. E., Seattle, WA 98112 USA, rich.zabel@noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 1739
EP - 1741
VL - 57
IS - 8
SN - 0706-652X, 0706-652X
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; ASFA Aquaculture Abstracts
KW - Marine
KW - Stocking (organisms)
KW - Spawning populations
KW - Recruitment
KW - Overfishing
KW - Survival
KW - Freshwater
KW - Oncorhynchus tshawytscha
KW - USA, Washington, Snake R.
KW - Hatcheries
KW - USA, Washington, Columbia R.
KW - Dams
KW - Migrations
KW - Environmental effects
KW - Q1 08442:Population dynamics
KW - Q3 08582:Fish culture
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17638177?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Comments+on+%22Contrasting+patterns+of+productivity+and+survival+rates+for+stream-type+chinook+salmon+%28Oncorhynchus+tshawytscha%29+populations+of+the+Snake+and+Columbia+rivers%22+by+Schaller+et+al.+%281999%29&rft.au=Zabel%2C+R+W%3BWilliams%2C+J+G&rft.aulast=Zabel&rft.aufirst=R&rft.date=2000-01-01&rft.volume=57&rft.issue=8&rft.spage=1739&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-57-8-1739
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Hatcheries; Stocking (organisms); Dams; Spawning populations; Recruitment; Environmental effects; Overfishing; Migrations; Survival; Oncorhynchus tshawytscha; USA, Washington, Columbia R.; USA, Washington, Snake R.; Freshwater; Marine
DO - http://dx.doi.org/10.1139/cjfas-57-8-1739
ER -
TY - JOUR
T1 - Diazinon disrupts antipredator and homing behaviors in chinook salmon (Oncorhynchus tshawytscha)
AN - 17631933; 4785609
AB - Neurotoxic pesticides are known to contaminate surface waters that provide habitat for salmonids, including some listed for protection under the U.S. Endangered Species Act. Despite their widespread use, the impacts of these pesticides on the neurological health of wild salmon are not well understood. Of particular concern are the organophosphate and carbamate insecticides that block synaptic transmission by inhibiting neuronal acetylcholinesterase. Here the effects of diazinon, an organophosphate insecticide, on alarm pheromone induced antipredator responses and homing behaviour in chinook salmon (Oncorhynchus tshawytscha), is assessed. Nominal exposure concentrations were chosen to emulate diazinon pulses in the natural environment. In the antipredator study, diazinon had no effect on swimming behaviour or visually guided food capture. However, the pesticide significantly inhibited olfactory-mediated alarm responses at concentrations as low as 1.0 mu times L super(-1). The results suggest that olfactory-mediated behaviours are sensitive to anticholinesterase neurotoxicity in salmonids and that short-term, sublethal exposures to these insecticides may cause significant behavioural deficits. Such deficits may have negative consequences for survival and reproductive success in these fish.
JF - Canadian Journal of Fisheries and Aquatic Sciences
AU - Scholz, N L
AU - Truelove, N K
AU - French, B L
AU - Berejikian, BA
AU - Quinn, T P
AU - Casillas, E
AU - Collier, T K
AD - National Marine Fisheries Service, Environmental Conservation Division 2725 Montlake Boulevard E., Seattle WA 98112 USA, Nathaniel.Scholz@noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 1911
EP - 1918
VL - 57
IS - 9
SN - 0706-652X, 0706-652X
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - USA, Washington
KW - Insecticides
KW - Sublethal effects
KW - Predation
KW - Pollution effects
KW - Homing behaviour
KW - Freshwater
KW - Neurotoxins
KW - Oncorhynchus tshawytscha
KW - Olfaction
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17631933?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Diazinon+disrupts+antipredator+and+homing+behaviors+in+chinook+salmon+%28Oncorhynchus+tshawytscha%29&rft.au=Scholz%2C+N+L%3BTruelove%2C+N+K%3BFrench%2C+B+L%3BBerejikian%2C+BA%3BQuinn%2C+T+P%3BCasillas%2C+E%3BCollier%2C+T+K&rft.aulast=Scholz&rft.aufirst=N&rft.date=2000-01-01&rft.volume=57&rft.issue=9&rft.spage=1911&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-57-9-1911
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Insecticides; Sublethal effects; Predation; Pollution effects; Homing behaviour; Neurotoxins; Olfaction; Oncorhynchus tshawytscha; USA, Washington; Freshwater
DO - http://dx.doi.org/10.1139/cjfas-57-9-1911
ER -
TY - JOUR
T1 - Applications of HACCP Principles to Address Food Safety and Other Issues in Aquaculture: An Overview
AN - 17628633; 4773942
AB - Aquaculture is important to our United States fishery system. Import and export markets for such products can be expected to expand, particularly as increased research begins to remove physiological and animal husbandry barriers, and over fishing of wild stocks require replenishment through increased aquaculture efforts. Some unique risk factors associated with aquacultured products must be addressed and controlled as the United States relies more on aquacultured species. This is particularly the case due to concerns about increased risk exposure to our national sea animals, vegetation in the marine estuarine, and fresh water environments when live animals are transferred across state, provincial, and national borders. Nonetheless, application of the Hazard Analysis Critical Control Point (HACCP) principles as a risk management tool in aquaculture will work provided the proper infrastructures are executed. We must also overcome the historical regulatory pitfalls of HACCP dealing with concept understanding, critical control point definitions, misunderstanding of and between the complimentary roles of sanitation and process controls, agency and industry commitment, inspector and consumer acceptance and effective training.
JF - Journal of Aquatic Food Product Technology
AU - Garrett, E S
AU - Jahncke, M L
AU - Martin, R E
AD - National Seafood Inspection Laboratory, National Marine Fisheries Service, 3209 Frederic Street, Pascagoula, MS 39567, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 5
EP - 20
VL - 9
IS - 1
SN - 1049-8850, 1049-8850
KW - Health & Safety Science Abstracts; ASFA Aquaculture Abstracts; Risk Abstracts; Pollution Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Risk assessment
KW - International trade
KW - Training
KW - Eutrophication
KW - Aquaculture
KW - Environmental protection
KW - Public health
KW - USA
KW - Aquaculture development
KW - Quality control
KW - Aquaculture products
KW - H 3000:Environment and Ecology
KW - R2 23020:Technological risks
KW - Q3 08581:Aquaculture: General
KW - Q1 08581:General
KW - O 5060:Aquaculture
KW - Q5 08524:Public health, medicines, dangerous organisms
KW - P 6000:TOXICOLOGY AND HEALTH
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17628633?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Aquatic+Food+Product+Technology&rft.atitle=Applications+of+HACCP+Principles+to+Address+Food+Safety+and+Other+Issues+in+Aquaculture%3A+An+Overview&rft.au=Garrett%2C+E+S%3BJahncke%2C+M+L%3BMartin%2C+R+E&rft.aulast=Garrett&rft.aufirst=E&rft.date=2000-01-01&rft.volume=9&rft.issue=1&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Food+Product+Technology&rft.issn=10498850&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Aquaculture development; Eutrophication; Environmental protection; Aquaculture products; Public health; Risk assessment; International trade; Training; Quality control; Aquaculture; USA
ER -
TY - JOUR
T1 - An in situ assessment of mercury contamination in the Sudbury River, Massachusetts, using transplanted freshwater mussels (Elliptio complanata)
AN - 17615358; 4748174
AB - Freshwater mussels (Elliptio complanata) were transplanted into the Sudbury River, Massachusetts, to evaluate the bioavailability of total Hg and methyl mercury (MeHg) and the potential impacts to resident species. The principal Hg source is the Nyanza Superfund site, a former textile dye production facility. Mussels were transplanted to eight locations in the Sudbury River watershed for 12 weeks. Tissue total Hg concentration increased significantly in mussels at the station closest to the Nyanza site. Mussel growth, which increased downstream with distance away from the site, was significantly negatively correlated with tissue concentrations of total Hg and positively correlated with average temperature. Due to growth differences, uptake was best assessed by changes in content. Tissue total hg and MeHg burdens were greatest in mussels at two stations closest to the Nyanza site, with less Hg accumulated in downstream mussels. However, the MeHg content in mussel tissue increased significantly at all Sudbury River stations, indicating that MeHg was bioavailable in all portions of the river evaluated.
JF - Canadian Journal of Fisheries and Aquatic Sciences
AU - Beckvar, N
AU - Salazar, S
AU - Salazar, M
AU - Finkelstein, K
AD - National Oceanic and Atmospheric Administration, Office of Response and Restoration 7600 Sand Point Way NE, Seattle, WA 98115-6349 USA, beckvar@hazmat.noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 1103
EP - 1112
VL - 57
IS - 5
SN - 0706-652X, 0706-652X
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Methyl mercury
KW - Tissues
KW - Sediment pollution
KW - Sediment chemistry
KW - Industrial wastes
KW - Elliptio complanata
KW - Mercury
KW - Freshwater
KW - USA, Massachusetts, Sudbury R.
KW - Pollution indicators
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17615358?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=An+in+situ+assessment+of+mercury+contamination+in+the+Sudbury+River%2C+Massachusetts%2C+using+transplanted+freshwater+mussels+%28Elliptio+complanata%29&rft.au=Beckvar%2C+N%3BSalazar%2C+S%3BSalazar%2C+M%3BFinkelstein%2C+K&rft.aulast=Beckvar&rft.aufirst=N&rft.date=2000-01-01&rft.volume=57&rft.issue=5&rft.spage=1103&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-57-5-1103
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sediment chemistry; Sediment pollution; Tissues; Methyl mercury; Industrial wastes; Mercury; Pollution indicators; Elliptio complanata; USA, Massachusetts, Sudbury R.; Freshwater
DO - http://dx.doi.org/10.1139/cjfas-57-5-1103
ER -
TY - JOUR
T1 - Methods for gas-phase measurements of ozone, ozone precursors and aerosol precursors
AN - 17600171; 4714534
AB - The techniques currently available to measure the ambient atmospheric concentrations of O sub(3), O sub(3)-precursors (including the odd-hydrogen free radicals), the oxidation products of these compounds, and gas-phase aerosol precursors are outlined below. This critical review focuses on the recent developments, and, in particular those developments that have been reported in the published literature since 1990. In general, the techniques are described in terms of the results of formal and informal comparisons of the techniques in measuring the compounds of interest in the ambient atmosphere. The article concludes with a brief discussion of calibration methods and standards and tests that should be routinely performed when measurements in ambient atmosphere are undertaken.
JF - Atmospheric Environment
AU - Parrish, D D
AU - Fehsenfeld, F C
AD - NOAA Aeronomy Laboratory, 325 Broadway, Boulder, CO 80303, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 1921
EP - 1957
VL - 34
IS - 12-14
SN - 1352-2310, 1352-2310
KW - Pollution Abstracts
KW - Chemical reactions
KW - Atmospheric chemistry
KW - Emission measurements
KW - Ozone
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17600171?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Methods+for+gas-phase+measurements+of+ozone%2C+ozone+precursors+and+aerosol+precursors&rft.au=Parrish%2C+D+D%3BFehsenfeld%2C+F+C&rft.aulast=Parrish&rft.aufirst=D&rft.date=2000-01-01&rft.volume=34&rft.issue=12-14&rft.spage=1921&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2FS1352-2310%2899%2900454-9
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Atmospheric chemistry; Chemical reactions; Emission measurements; Ozone
DO - http://dx.doi.org/10.1016/S1352-2310(99)00454-9
ER -
TY - JOUR
T1 - Application of a multiscale, coupled MM5/chemistry model to the complex terrain of the VOTALP valley campaign
AN - 17595911; 4701149
AB - A coupled complex meteorology/chemistry model has been used to simulate the flow field and the concentration fields of atmospheric pollutants in Alpine valleys during the VOTALP (Vertical Ozone Transports in the ALPs) Valley Campaign in August 1996 in southern Switzerland. This paper starts with a description of a coupled numerical model (MCCM, Multiscale Climate Chemistry Model), which is based on the Penn State/NCAR nonhydrostatic mesoscale model (MM5) and the RADM2 gas-phase chemical reaction scheme. The second part of the paper presents a simulation for the Mesolcina Valley, the core region of the VOTALP Valley Campaign, and adjacent regions. The simulation was done using the nesting facility of the coupled meteorology/chemistry model. The horizontal resolution for the innermost nest was 1 km. The simulations depict the daily thermally induced valley and mountain wind system and the advection of pollutants with this wind system. It becomes obvious that in the model simulation highly polluted air from the Po Basin is transported into the Alpine valleys during the day. During the night cleaner air is brought downward with the mountain winds. Cross sections from the high-resolution model results give a closer look at the inflow and outflow of pollutants into and from the Mesolcina Valley.
JF - Atmospheric Environment
AU - Grell, G A
AU - Emeis, S
AU - Stockwell, W R
AU - Schoenemeyer, T
AU - Forkel, R
AU - Michalakes, J
AU - Knoche, R
AU - Seidl, W
AD - NOAA, Forecast Systems Laboratory, 325 Broadway, Boulder, CO 80303-3328, USA, grell@fsl.noaa.gov
Y1 - 2000
PY - 2000
DA - 2000
SP - 1435
EP - 1453
VL - 34
IS - 9
SN - 1352-2310, 1352-2310
KW - Pollution Abstracts
KW - Pollution dispersion
KW - Simulation
KW - Air pollution
KW - Chemical reactions
KW - Atmospheric chemistry
KW - Meteorology
KW - Alpine environments
KW - Wind
KW - Ozone
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17595911?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Application+of+a+multiscale%2C+coupled+MM5%2Fchemistry+model+to+the+complex+terrain+of+the+VOTALP+valley+campaign&rft.au=Grell%2C+G+A%3BEmeis%2C+S%3BStockwell%2C+W+R%3BSchoenemeyer%2C+T%3BForkel%2C+R%3BMichalakes%2C+J%3BKnoche%2C+R%3BSeidl%2C+W&rft.aulast=Grell&rft.aufirst=G&rft.date=2000-01-01&rft.volume=34&rft.issue=9&rft.spage=1435&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2FS1352-2310%2899%2900402-1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Special issue: Vertical ozone transport in the Alps.
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Simulation; Alpine environments; Meteorology; Air pollution; Pollution dispersion; Ozone; Wind; Atmospheric chemistry; Chemical reactions
DO - http://dx.doi.org/10.1016/S1352-2310(99)00402-1
ER -
TY - JOUR
T1 - Diet of First-Feeding Larval and Young-of-the-Year White Sturgeon in the Lower Columbia River
AN - 17594731; 4714977
AB - In some Snake and Columbia River reservoirs, adult white sturgeon (Acipenser transmontanus) are common but few juvenile fish are found, indicating a lack of spawning success or poor survival of larvae. In contrast, recruitment of young-of-the-year white sturgeon to juvenile and adult stages is successful in the unimpounded Columbia River downstream of Bonneville Dam. The availability and size of preferred prey during the period when white sturgeon larvae begin exogenous feeding could be an important determinant of year-class strength. To explore this issue, we examined the diet composition of 352 larval and young-of-the year white sturgeon collected from 1989 through 1991 in the lower Columbia River. Samples were collected downstream from Bonneville Dam and upstream from the dam in Bonneville and The Dalles Reservoirs. Fish that ranged in size from 15 to 290 mm in total length fed primarily on gammarid amphipods (Corophium spp.) during all months. This diet item became increasingly important to all sizes of white sturgeon examined as they grew. The length of Corophium spp. eaten by larval and young-of-the-year white sturgeon increased with increasing fish length (r super(2) = 45.6%, P < 0.0001). Copepods (Cyclopoida), Ceratopogonidae larvae, and Diptera pupae and larvae (primarily chironomids) were also consumed, especially at the onset of exogenous feeding. A small percentage of white sturgeon were found with empty stomachs during June (1.6% downstream from Bonneville Dam) and July (4.5% downstream and 2.6% in the reservoirs). Diets of larval and young-of-the year white sturgeon from both impounded and free-flowing sections of the Columbia River were similar and we found no evidence of larval starvation in the areas investigated, areas currently supporting healthy white sturgeon populations.
JF - Northwest Science
AU - Muir, W D
AU - McCabe, GT Jr
AU - Parsley, MJ
AU - Hinton, SA
AD - National Marine Fisheries Service, Fish Ecology Division, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, WA 98112, USA
Y1 - 2000
PY - 2000
DA - 2000
SP - 25
EP - 33
VL - 74
IS - 1
SN - 0029-344X, 0029-344X
KW - Biting midges
KW - Midges
KW - No-see-ums
KW - Punkies
KW - USA, Columbia R.
KW - White sturgeon
KW - age composition
KW - juveniles
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Fitness
KW - Rivers
KW - Diets
KW - Food organisms
KW - Chironomidae
KW - Acipenser transmontanus
KW - Recruitment
KW - Corophium
KW - Food availability
KW - Cyclopoida
KW - Freshwater
KW - Fish larvae
KW - Food selection
KW - Ceratopogonidae
KW - USA, Washington, Columbia R.
KW - Feeding behaviour
KW - Amphipoda
KW - Dams
KW - Q1 08341:General
KW - D 04668:Fish
KW - Q1 08425:Nutrition and feeding habits
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17594731?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Northwest+Science&rft.atitle=Diet+of+First-Feeding+Larval+and+Young-of-the-Year+White+Sturgeon+in+the+Lower+Columbia+River&rft.au=Muir%2C+W+D%3BMcCabe%2C+GT+Jr%3BParsley%2C+MJ%3BHinton%2C+SA&rft.aulast=Muir&rft.aufirst=W&rft.date=2000-01-01&rft.volume=74&rft.issue=1&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Northwest+Science&rft.issn=0029344X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Diets; Food organisms; Feeding behaviour; Recruitment; Food availability; Fish larvae; Rivers; Fitness; Dams; Food selection; Ceratopogonidae; Chironomidae; Acipenser transmontanus; Amphipoda; Corophium; Cyclopoida; USA, Washington, Columbia R.; Freshwater
ER -
TY - JOUR
T1 - Early Streamer Emission Lightning Protection Systems: An Overview
AN - 17529904; 4718509
AB - Early streamer emission (ESE) lightning protection systems are a relatively new approach to the perennial problem of lightning damage, and these systems may hold promise for a more effective protection against lightning. However, the scientific and technical basis for this improved performance is far from certain and the efficacy of these technologies remains open to question. In this paper we examine the physical basis for ESE devices and identify areas of controversy and gaps in our knowledge of lightning and lightning protection that need to be considered in assessing ESE devices and in their future development. The ESE devices considered here are lightning attractors, and in that sense, their purpose is the same as that of conventional "lightning rods." ESE devices, however, differ from conventional lightning rods in that they are equipped in some fashion to increase the efficiency of lightning attraction and thereby to extend the effective range of protection over and above that of conventional lightning rods.
JF - IEEE Electrical Insulation Magazine
AU - Van Brunt, RJ
AU - Nelson, T L
AU - Stricklett, K L
AD - National Institute of Standards and Technology
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 5
EP - 24
VL - 16
IS - 1
SN - 0883-7554, 0883-7554
KW - damage
KW - early streamer emission devices
KW - lightning
KW - safety systems
KW - Health & Safety Science Abstracts
KW - Electricity
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17529904?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+Electrical+Insulation+Magazine&rft.atitle=Early+Streamer+Emission+Lightning+Protection+Systems%3A+An+Overview&rft.au=Van+Brunt%2C+RJ%3BNelson%2C+T+L%3BStricklett%2C+K+L&rft.aulast=Van+Brunt&rft.aufirst=RJ&rft.date=2000-01-01&rft.volume=16&rft.issue=1&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=IEEE+Electrical+Insulation+Magazine&rft.issn=08837554&rft_id=info:doi/10.1109%2F57.817418
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Electricity
DO - http://dx.doi.org/10.1109/57.817418
ER -
TY - JOUR
T1 - Misfit Between Sediment Toxicity and Chemistry
AN - 17515868; 4702576
AB - In the United States, the EPA EMAP-Estuaries Program and the NOAA Bioeffects Surveys provide large data sets with which to test proposed relationships between sediment chemistry and toxicity. The conclusion is that no chemical measurement reliably predicts sediment toxicity. These findings challenge the use of chemical data to imply biological hazard and the way toxicity data are used in sediment management.
JF - Marine Pollution Bulletin
AU - O'Connor, T P
AU - Paul, J F
AD - National Status and Trends Program, NOAA N/SCI1, 1305 East West Highway, Silver Spring, MD 20910, USA, tom.oconnor@noaa.gov
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 59
EP - 64
VL - 40
IS - 1
SN - 0025-326X, 0025-326X
KW - EMAP-Estuaries Program
KW - USA
KW - Toxicology Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts
KW - Prediction
KW - Chemical Properties
KW - Toxicity tests
KW - Hazards
KW - Chemical pollution
KW - Marine
KW - Sediment chemistry
KW - Sediment pollution
KW - Chemical composition
KW - Estuaries
KW - Brackish
KW - Surveys
KW - Toxicity
KW - Pollution surveys
KW - Sediments
KW - EPA
KW - Marine pollution
KW - Water chemistry
KW - Research programs
KW - X 24240:Miscellaneous
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
KW - O 4060:Pollution - Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17515868?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Misfit+Between+Sediment+Toxicity+and+Chemistry&rft.au=O%27Connor%2C+T+P%3BPaul%2C+J+F&rft.aulast=O%27Connor&rft.aufirst=T&rft.date=2000-01-01&rft.volume=40&rft.issue=1&rft.spage=59&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/10.1016%2FS0025-326X%2899%2900153-8
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Hazards; Sediment pollution; Sediment chemistry; Pollution surveys; Toxicity tests; Marine pollution; Estuaries; Chemical pollution; Water chemistry; EPA; Chemical composition; Toxicity; Research programs; Prediction; Surveys; Chemical Properties; Sediments; Brackish; Marine
DO - http://dx.doi.org/10.1016/S0025-326X(99)00153-8
ER -
TY - JOUR
T1 - Vectorial transport of toxins from the dinoflagellate Gymnodinium breve through copepods to fish
AN - 17513749; 4700892
AB - Toxins from the dinoflagellate Gymnodinium breve were traced through experimental food chains from dinoflagellates, through copepod grazers, to juvenile fish. The generality of this food web transfer was demonstrated using three different combinations of copepods and juvenile fish during different seasons. Fish were not exposed directly to the toxic dinoflagellates but were fed toxin-laden copepods in order to examine sublethal vectorial intoxication. Toxins were shown to move from fish viscera to muscle tissue within periods of 2-6 h to 25 h. A new toxin detection method was used in this first stepwise demonstration of multi-trophic-level intoxication of a planktonic food chain by G.breve. Micellar electrokinetic capillary electrophoresis with laser-induced fluorescence allowed measurements of toxins at trace levels and nanoliter-sized volumes critical for planktonic food web transfer studies.
JF - Journal of Plankton Research
AU - Tester, P A
AU - Turner, J T
AU - Shea, D
AD - National Ocean Service, NOAA, Center for Coastal Fisheries and Habitat Research, 101 Pivers Island Road, Beaufort, NC 28516, USA
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 47
EP - 62
VL - 22
IS - 1
SN - 0142-7873, 0142-7873
KW - Copepods
KW - Ecology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Gymnodinium breve
KW - Food chains
KW - Biological poisons
KW - Grazing
KW - Human food
KW - Toxins
KW - Trophodynamic cycle
KW - Public health
KW - Pisces
KW - Plankton feeders
KW - Copepoda
KW - Analytical techniques
KW - Dinoflagellates
KW - Neurotoxins
KW - Plankton
KW - Food webs
KW - X 24172:Plants
KW - K 03039:Algae
KW - D 04668:Fish
KW - O 1080:Multi-disciplinary Studies
KW - Q5 08524:Public health, medicines, dangerous organisms
KW - Q1 08627:Food quality and standards
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17513749?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Plankton+Research&rft.atitle=Vectorial+transport+of+toxins+from+the+dinoflagellate+Gymnodinium+breve+through+copepods+to+fish&rft.au=Tester%2C+P+A%3BTurner%2C+J+T%3BShea%2C+D&rft.aulast=Tester&rft.aufirst=P&rft.date=2000-01-01&rft.volume=22&rft.issue=1&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Journal+of+Plankton+Research&rft.issn=01427873&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Grazing; Biological poisons; Plankton feeders; Human food; Analytical techniques; Neurotoxins; Food webs; Public health; Trophodynamic cycle; Food chains; Dinoflagellates; Plankton; Toxins; Pisces; Gymnodinium breve; Copepoda; Marine
ER -
TY - JOUR
T1 - Spatial variation in density, mean size and physiological condition of the holarctic amphipod Diporeia spp. in Lake Michigan
AN - 17495765; 4690449
AB - 1. We examined spatial patterns in population characteristics (density, biomass, mean body length) and physiological condition (lipid content, length-weight) of the amphipod Diporeia spp. in Lake Michigan by collecting samples at up to 85 sites in late summer 1994 and 1995. Variables were examined relative to water depth and three lake regions: south, central and north. Most major river systems are found in the south, and this region is more nutrient-enriched compared to the north. 2. Over all sites, mean density was 5240 m super(-2), biomass was 4.1 g dry wt m super(-2), and mean body length was 5 mm. While maximum densities were related to depth, with a peak at 30-70 m, greatest densities occurred on the west side of the lake, and low densities were found in the south-east, north-east and lower Green Bay. High densities in the west probably resulted from upwelling, and reduced densities in the south-east may reflect food competition with Dreissena polymorpha (zebra mussel). 3. Lipid content, weight per unit length, and mean length declined with increased water depth, but depth-related trends were most evident in the south. Overall, mean lipid content and weight per unit length were significantly lower in the south (16.6% dry wt, 0.59 mg at 5 mm body length) compared to the north (23.7% dry wt, 0.78 mg at 5 mm body length). These regional differences may have resulted from greater diatom availability in the north and competition from D. polymorpha in the south. Triacylglycerols and phospholipids were the dominant lipid classes in all three regions. Although the mean proportion of triacylglycerols, the energy-storage lipid, was lower in the south than in the north, regional differences in proportions of lipid classes were not significant. 4. Mean lipid content and weight per unit length of Diporeia in the south were lower than values found in the late 1980s prior to the establishment of Dreissena. Mean lipid content of mature individuals is now at levels considered a minimum for successful reproduction.
JF - Freshwater Biology
AU - Nalepa, T F
AU - Hartson, D J
AU - Buchanan, J
AU - Cavaletto, J F
AU - Lang, G A
AU - Lozano, S J
AD - Great Lakes Environmental Research Laboratory, National Oceanic and Atmospheric Administration, 2205 Commonwealth Blvd., Ann Arbor, MI 48105, USA, nalepa@glerl.noaa.gov
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 107
EP - 119
VL - 43
IS - 1
SN - 0046-5070, 0046-5070
KW - USA, Michigan L.
KW - Ecology Abstracts
KW - Spatial distribution
KW - Diporeia
KW - Body size
KW - Population density
KW - Biomass
KW - D 04665:Crustaceans
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17495765?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Freshwater+Biology&rft.atitle=Spatial+variation+in+density%2C+mean+size+and+physiological+condition+of+the+holarctic+amphipod+Diporeia+spp.+in+Lake+Michigan&rft.au=Nalepa%2C+T+F%3BHartson%2C+D+J%3BBuchanan%2C+J%3BCavaletto%2C+J+F%3BLang%2C+G+A%3BLozano%2C+S+J&rft.aulast=Nalepa&rft.aufirst=T&rft.date=2000-01-01&rft.volume=43&rft.issue=1&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Freshwater+Biology&rft.issn=00465070&rft_id=info:doi/10.1046%2Fj.1365-2427.2000.00530.x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Diporeia; Spatial distribution; Population density; Biomass; Body size
DO - http://dx.doi.org/10.1046/j.1365-2427.2000.00530.x
ER -
TY - JOUR
T1 - Genetic Population Structure and Origin of Life History Types in Chinook Salmon in British Columbia, Canada
AN - 17486650; 4681654
AB - We used protein electrophoresis to examine genetic population structure and origin of life history types of chinook salmon Oncorhynchus tshawytscha in British Columbia, Canada. Among 31 allozyme loci resolved in 91 samples from 63 populations of chinook salmon in rivers and hatcheries throughout British Columbia, population heterozygosities averaged 0.084 (range 0.048-0.108) and were typical of values for populations in other regions. A hierarchical gene diversity analysis indicated that 91.3% of the total allele-frequency diversity was attributable to within-population variability; the remaining 8.7% was attributable to geographic variability among populations, which was partitioned into among-river (3.3%), among-area (3.5%), and among-region (1.9%) components. Two major groups of populations appeared in the principal components analysis and in cluster analysis of genetic distances. A coastal group included populations in four subgroups: Central coast, Georgia Strait, lower Fraser River, and west Vancouver Island. An inland group included six subgroups: Nass River, Skeena River, north Thompson River, upper and mid-Fraser River, south Thompson River, and lower Thompson River. The geographic extents of the inland and coastal groups largely coincided with the geographic distributions of stream- and ocean-type juvenile forms and may reflect postglacial colonization by two ancestral lineages that survived in Pleistocene refugia. The presence of genetically undifferentiated stream-type fish in coastal streams populated by ocean-type fish may reflect either postglacial life history differentiation from ancestral ocean-type fish or life history flexibility of ocean-type fish.
JF - Transactions of the American Fisheries Society
AU - Teel, D J
AU - Milner, G B
AU - Winans, G A
AU - Grant, W S
AD - Conservation Biology Division, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, Washington 98112-2097, USA, david.teel@noaa.gov
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 194
EP - 209
VL - 129
IS - 1
SN - 0002-8487, 0002-8487
KW - British Columbia, Canada
KW - Canada, British Columbia
KW - Chinook salmon
KW - isoenzymes
KW - Ecology Abstracts; Genetics Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Geographical distribution
KW - Genetic diversity
KW - Oncorhynchus tshawytscha
KW - Population genetics
KW - Life history
KW - INE, Canada, British Columbia
KW - Gene frequency
KW - Population structure
KW - Evolution
KW - Q1 08443:Population genetics
KW - G 07371:Fish
KW - D 04668:Fish
KW - G 07290:Population genetics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17486650?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Genetic+Population+Structure+and+Origin+of+Life+History+Types+in+Chinook+Salmon+in+British+Columbia%2C+Canada&rft.au=Teel%2C+D+J%3BMilner%2C+G+B%3BWinans%2C+G+A%3BGrant%2C+W+S&rft.aulast=Teel&rft.aufirst=D&rft.date=2000-01-01&rft.volume=129&rft.issue=1&rft.spage=194&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Population genetics; Life history; Population structure; Evolution; Geographical distribution; Genetic diversity; Gene frequency; Oncorhynchus tshawytscha; INE, Canada, British Columbia
ER -
TY - JOUR
T1 - Laser safety thresholds for cetaceans and pinnipeds
AN - 17474039; 4677550
AB - An increase in the use of oceanographic lidar has raised concern over laser safety for marine mammals. We were able to address some of these concerns by combining information about current laser safety standards, retinal damage mechanisms for humans, and research on eye anatomy for humans, cetaceans, and pinnipeds. To estimate the irradiance at the retina, the image size at the retina and pupil diameter must be known. We estimate the smallest spot size using retinal resolution or visual acuity for six species of cetaceans and five species of pinnipeds. A sensitivity ratio was calculated for each species using the ratio of the irradiance at the retina of the marine mammal to the irradiance at the retina of humans. The sensitivity ratio was used to suggest exposure limits for the various species. Because the human eye is more sensitive than either the cetacean or pinniped eye, we conclude that laser energies that are eye-safe for humans will also be safe for marine mammals, and higher laser irradiances may be permissible if illumination of humans is avoided.
JF - Marine Mammal Science
AU - Zorn, H M
AU - Churnside, J H
AU - Oliver, C W
AD - Cooperative Institute for Research in Environmental Sciences, University of Colorado/NOAA, 325 Broadway, Boulder, Colorado 80303, USA, hzorn@etl.noaa.gov
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 186
EP - 200
VL - 16
IS - 1
SN - 0824-0469, 0824-0469
KW - Cetaceans
KW - Whales
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts
KW - Injuries
KW - Retinas
KW - Pinnipedia
KW - Lidar
KW - Lasers
KW - Cetacea
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17474039?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Laser+safety+thresholds+for+cetaceans+and+pinnipeds&rft.au=Zorn%2C+H+M%3BChurnside%2C+J+H%3BOliver%2C+C+W&rft.aulast=Zorn&rft.aufirst=H&rft.date=2000-01-01&rft.volume=16&rft.issue=1&rft.spage=186&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Injuries; Retinas; Lidar; Lasers; Pinnipedia; Cetacea
ER -
TY - JOUR
T1 - Attendance patterns of California sea lion (Zalophus californianus) females and pups during the non-breeding season at San Miguel Island
AN - 17473186; 4677549
AB - The attendance patterns of California sea lions were studied during the non-breeding seasons from 1991 to 1994. Lactating females frequented the rookery to nurse their pups until weaning; most non-lactating females left the rookery for the season. Females spent over 70% of their time at sea except in 1993 when they spent 59% of their time at sea. The mean foraging trip length in the winter and spring ranged from 3.3 to 4.6 d; the mean nursing visit ranged from 1.2 to 1.4 d. The duration of foraging trips and nursing visits was variable over the season for individuals but no pattern of change was detected. Interannual and seasonal differences were not significant for time at sea, visits ashore, or foraging-trip duration before, during, or after the 1992-1993 El Nino event. Pups spent an average of 66.6% of their time ashore and up to three days away from the rookery during their mother's absence. Most females and pups stayed associated until April or May. The results suggest that seasonal movement of prey is more important in determining attendance patterns late in the lactation period than increasing energy demands of the pup.
JF - Marine Mammal Science
AU - Melin
AU - DeLong, R L
AU - Thomason, J R
AU - VanBlaricom, G R
AD - National Marine Fisheries Service, Alaska Fisheries Science Center, National Marine Mammal Laboratory, 7600 Sand Point Way N.E., Bldg. 4, Seattle, Washington 98115, USA, sharon.melin@noaa.gov
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 169
EP - 185
VL - 16
IS - 1
SN - 0824-0469, 0824-0469
KW - USA, California
KW - marine mammals
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Marine
KW - Pups
KW - Foraging behavior
KW - Parental behaviour
KW - Site fidelity
KW - Food availability
KW - Maternal behavior
KW - Zalophus californianus
KW - Lactation
KW - INE, USA, California, Channel Is., San Miguel I.
KW - Feeding behaviour
KW - Females
KW - Reproductive behaviour
KW - El Nino phenomena
KW - D 04672:Mammals
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08423:Behaviour
KW - Q1 08374:Reproduction and development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17473186?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Attendance+patterns+of+California+sea+lion+%28Zalophus+californianus%29+females+and+pups+during+the+non-breeding+season+at+San+Miguel+Island&rft.au=Melin%3BDeLong%2C+R+L%3BThomason%2C+J+R%3BVanBlaricom%2C+G+R&rft.aulast=Melin&rft.aufirst=&rft.date=2000-01-01&rft.volume=16&rft.issue=1&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Pups; Feeding behaviour; Parental behaviour; Reproductive behaviour; Females; El Nino phenomena; Lactation; Foraging behavior; Food availability; Site fidelity; Maternal behavior; Zalophus californianus; INE, USA, California, Channel Is., San Miguel I.; Marine
ER -
TY - JOUR
T1 - Harbor porpoise (Phocoena phocoena) abundance in Alaska: Bristol Bay to Southeast Alaska, 1991-1993
AN - 17473151; 4677540
AB - Between 1991 and 1993, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during aerial surveys throughout much of the coastal and offshore waters from Bristol Bay in the eastern Bering Sea to Dixon Entrance in Southeast Alaska. Line-transect methodology was used, and only those observations made during optimal conditions were analyzed. Survey data indicated densities of 4.48 groups/100 km super(2), or approximately 3,531 harbor porpoises (95% C.I. 2,206-5,651) in Bristol Bay and 0.54 groups/100 km super(2), or 136 harbor porpoises (95% C.I. 11-1,645) for Cook Inlet. Efforts off Kodiak Island resulted in densities of 1.85 groups/100 km super(2), or an abundance estimate of 740 (95% C.I. 259-2,115). Surveys off the south side of the Alaska Peninsula found densities of 2.03 groups/100 km super(2) and an abundance estimate of 551 (95% C.I. 423-719). Surveys of offshore waters from Prince William Sound to Dixon Entrance yielded densities of 4.02 groups/100 km super(2) and an abundance estimate of 3,982 (95% C.I. 2,567-6,177). Combining all years and areas yielded an uncorrected density estimate of 3.82 porpoises per 100 km super(2), resulting in an abundance estimate of 8,940 porpoises (CV = 13.8%) with a 95% confidence interval of 6,746-11,848. Using correction factors from other studies to adjust for animals missed by observers, the total number of Alaska harbor porpoises is probably three times this number.
JF - Marine Mammal Science
AU - Dahlheim, M
AU - York, A
AU - Towell, R
AU - Waite, J
AU - Breiwick, J
AD - Alaska Fisheries Science Center, National Marine Mammal Laboratory, 7600 Sand Point Way N. E. BIN C15700, Seattle, Washington 98115, USA, marilyn.dahlheim@noaa.gov
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 28
EP - 45
VL - 16
IS - 1
SN - 0824-0469, 0824-0469
KW - Harbor porpoise
KW - USA, Alaska
KW - geographical distribution
KW - marine mammals
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Marine
KW - Social organization
KW - Population density
KW - Population studies
KW - INE, USA, Alaska
KW - Geographical variations
KW - Aerial surveys
KW - Approximation
KW - Phocoena phocoena
KW - Population number
KW - D 04672:Mammals
KW - Q1 08442:Population dynamics
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08371:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Population density; Approximation; Aerial surveys; Population number; Social organization; Population studies; Geographical variations; Phocoena phocoena; INE, USA, Alaska; Marine
ER -
TY - RPRT
T1 - NIST/NOAA NS&T Intercomparison Exercise Program for Organic Contaminents in the Marine Environment. Description and Results of 1999 Organic Intercomparison Exercises. Exercise Materials: Fish Homogenate IV (QA99FSH4) Marine Sediment IX (QA99SED9)
AN - 16169826; 5905963
AB - In support of marine monitoring measurement programs, the National Institute of Standards and Technology (NIST), in cooperation with the National Oceanic and Atmospheric Administration (NOAA) National Status and Trends Program (NS&T), conducts yearly interlaboratory comparison exercises to provide one mechanism for participating laboratories/monitoring programs to evaluate the quality and comparability of their performance in measuring selected organic contaminants in environmental samples. In this report, results of the 1999 exercises of the NIST/NOAA NS&T Intercomparison Exercise Program for Organic Contaminants in the Marine Environment are describe in which selected polychlorinated biphenyl (PCB) congeners and chlorinated pesticides were determined in Fish Homogenate IV and selected PCB congeners, chlorinated pesticides, and polycyclic aromatic hydrocarbons (PAHs) were determined in Marine Sediment IX exercise materials. The analytical methods used by each participating laboratory in this performance-based program are summarized.
JF - NOAA Technical Memorandum NOS NCCOS CCMA
AU - Schantz, M M
AU - Parris, R M
AU - Wise, SA
Y1 - 2000
PY - 2000
DA - 2000
SP - 410
PB - National Oceanic and Atmospheric Administration
KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - NOAATMNOSNCCOSCCMA146
KW - PB2001108517
KW - Environmental monitoring
KW - Marine
KW - Sediment pollution
KW - Chlorine compounds
KW - Polycyclic aromatic hydrocarbons in seawater
KW - Sediments
KW - Marine fish
KW - Organic compound pollution control
KW - Pesticides
KW - Organic matter in seawater
KW - Polychlorinated biphenyls in seawater
KW - Aromatic hydrocarbons
KW - Ocean monitoring
KW - PCB
KW - Q5 08503:Characteristics, behavior and fate
KW - M2 551.463/.464:Seawater Properties (551.463/.464)
KW - Q2 09264:Sediments and sedimentation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2004-11-01
N1 - SuppNotes - Available from NTIS: 1-800-553-NTIS (USA); (703)605-6000 (others); orders[at]ntis.fedworld.gov.
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Effects of Hurricane Floyd on Water Levels Data Report
AN - 1521397344; 8020056
AB - Hurricane Floyd was the strongest and most damaging hurricane of the 1999 Atlantic season. At its peak strength it was classified as a Category 4 hurricane on the Saffir/Simpson Hurricane Scale. By the time it made landfall near Wilmington, NC it had weakened to a Category 2 hurricane. Most of the damage and casualties attributed to the storm were due to the heavy rainfall and flooding caused by the passage of the storm along the U.S. Atlantic coastline. The hardest hit area was eastern North Carolina. This report presents the data collected by the Center for Operational Oceanographic Products and Services (CO-OPS) during the passage of Floyd in the week of September 13-19, 1999. The storm track resulted in significant storm surges at almost all of CO-OPS' National Water Level Observation Network (NWLON) stations along the Atlantic Coast. At three stations, observed water levels exceeded their historical records. Previous major storm event data reports are listed in the reference section at the end of this report.
JF - NOAA Technical Report NOS CO-OPS
AU - Zervas, C
AU - Duncan, S
AU - Deitemyer, D
AU - Hubbard, J
AU - Culp, J
AU - Landon, T
AU - Connolly, M
AU - Wright, D
AU - Bourgerie, R
Y1 - 2000///0,
PY - 2000
DA - 0, 2000
PB - National Oceanic and Atmospheric Administration (NOAA)
KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - ANW, USA, North Carolina
KW - Damage
KW - Rainfall
KW - Data reports
KW - Water Level
KW - Storms
KW - A, Atlantic
KW - Water levels
KW - Storm tracks
KW - Hurricanes
KW - Heavy rainfall
KW - Storm surges
KW - Storm Surges
KW - Networks
KW - Flooding
KW - Seasonal variability
KW - ANW, USA, North Carolina, Wilmington
KW - Coasts
KW - SW 5010:Network design
KW - M2 556.16:Runoff (556.16)
KW - Q2 09167:Tides, surges and sea level
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-04-01
N1 - SuppNotes - Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; e-mail: orders[at]ntis.gov. NTIS Prices: AV A07; This document is color dependent and/or in landscape layout. It is currently available on CD-ROM and paper only. CD-ROM contains a 121 page document.
N1 - Last updated - 2016-05-27
ER -
TY - JOUR
T1 - Penaeid Shrimp Landings in the Upper Gulf of California in Relation to Colorado River Freshwater Discharge
AN - 14540027; 10586014
AB - Commercial catches of estuarine-dependent crustaceans and fish in the upper Gulf of California have declined recently. The possibility of a lack of Colorado River flow, due to upstream dam construction, contributing to this decline is explored for the shrimp fishery. A correlation analysis of shrimp landings at San Felipe Baja California with freshwater discharges from the Colorado River to the northern Gulf of California shows that shrimp landings are significantly correlated with same year river discharge, as well as with the number of trawlers. The mechanisms by which river discharge might affect the shrimp fishery are unknown. Speculation regarding postlarvae and juvenile stage survival and salinity or nutrient gradients suggests some possibilities.
JF - Fishery Bulletin
AU - Galindo-Bect, Manuel S
AU - Glenn, Edward P
AU - Page, Henry M
AU - Fitzsimmons, Kevin
AU - Galindo-Bect, Luis A
AU - Hernandez-Ayon, Jose M
AU - Petty, Robert L
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 222
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 98
IS - 1
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - SHRIMP
KW - COLORADO RIVER
KW - FISHERIES, COMMERCIAL
KW - GULF OF CALIFORNIA
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 4 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - SHRIMP; FISHERIES, COMMERCIAL; COLORADO RIVER; GULF OF CALIFORNIA
ER -
TY - JOUR
T1 - Fish Assemblages Around Seven Oil Platforms in the Santa Barbara Channel Area
AN - 14539978; 10586013
AB - Fish assemblages living on and around seven oil platforms in the Santa Barbara Channel area were surveyed along belt transects using scuba and submersible gear. All platforms showed different assemblages occupying midwater and bottom areas. Midwaters were dominated by young-of-the-year or juveniles up to 2 yrs old. Larger rockfishes were rarely seen in midwater. Platform bottom fish assemblages were dominated by larger individuals. Densities were similar at both levels for any given platform, but the total biomass was greater at the bottom because of the larger fish size. More species also were found at the bottom, probably because more habitat types were present. Fish assemblages differed among platforms, probably because some platforms were located in northerly, more productive waters. The implications of these findings in the debate over whether or not to remove older, decommissioned platforms is discussed.
JF - Fishery Bulletin
AU - Love, Milton S
AU - Caselle, Jennifer E
AU - Snook, Linda
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 96
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 98
IS - 1
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - DRILLING RIGS, OFFSHORE
KW - ECOLOGY, FISH
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 24 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - DRILLING RIGS, OFFSHORE; ECOLOGY, FISH
ER -
TY - JOUR
T1 - Biological Effects of Shellfish Harvesting on Oyster Reefs: Resolving a Fishery Conflict by Ecological Experimentation
AN - 14538792; 10586012
AB - The effects of clam and oyster harvesting, either alone or in combination, on resident shellfish populations were studied on intertidal oyster reefs near Wilmington, NC. Fishers from each fishery have contended that the other causes high mortality rates to their respective species. Experimental harvesting was conducted using realistic fishing techniques, intensity, and frequency. Naturally occurring oysters and clams and transplanted hatchery-raised clams were sampled before and after harvesting. Harvesting of both species substantially decreased live oyster populations compared with populations on unharvested control reefs. Both types of harvesting conducted together had similar effects as to each type conducted separately. Oyster harvesting alone decreased the number of live, unharvested clams at only one of two sites. Oyster harvesting had no effect on live, transplanted clam numbers. Clamming and oyster harvesting should be permitted on some reefs, but other areas should be protected from both types of harvesting to maintain large oyster and clam populations.
JF - Fishery Bulletin
AU - Lenihan, Hunter S
AU - Micheli, Fiorenza
Y1 - 2000/01//
PY - 2000
DA - Jan 2000
SP - 86
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 98
IS - 1
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - POPULATION DYNAMICS
KW - OYSTERS
KW - CLAMS
KW - FISHERIES, COMMERCIAL
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 10 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - POPULATION DYNAMICS; FISHERIES, COMMERCIAL; CLAMS; OYSTERS
ER -
TY - RPRT
T1 - REGULATORY AMENDMENT TO THE ATLANTIC TUNAS, SWORDFISH, AND SHARKS FISHERY MANAGEMENT PLAN: REDUCTION OF BYCATCH AND INCIDENTAL CATCH IN THE ATLANTIC PELAGIC LONGLINE FISHERY (DRAFT SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF MARCH 1999).
AN - 16338297; 7746
AB - PURPOSE: An amendment to the fishery management plan (FMP) for Atlantic tunas, swordfish, and sharks is proposed. The target species are highly migratory species (HMS) inhabiting the Atlantic Ocean, the Gulf of Mexico, and the Caribbean Sea. The intent of the proposed actions is to reduce the occurrence of bycatch and incidental catch by United States commercial fishermen who hold Federal permits for the catch of HMS and use pelagic longline gear in the Atlantic Ocean. Pelagic longline gear is the dominant gear used by United States fishermen in the Atlantic Ocean to target HMS. Furthermore, it is commonly used by vessels flying under various national flags fishing the waters of the Western Atlantic. Longline gear can be modified to target yellowfin tuna, bigeye tuna, sharks, or swordfish. However, the gear also catches other species (or sizes) of fish, mammals, birds, and sea turtles that are not the intended target species. Four alternatives, including a No Action Alternative (Alternative 1), which would maintain the status quo, and several subalternatives, are considered in this draft supplemental EIS. Under the preferred alternative (Alternative 2B), the regulations would establish time and area closures to pelagic longline fishing to reduce the bycatch of HMS as well as the bycatch of marine mammals and sea birds. An area in the central and western Gulf of Mexico would be closed to fishing from March through September, and a second area in the South Atlantic Bight/Florida East Coast would be closed year-round. The other subalternatives include the prohibition of the use of pelagic longline gear (Alternative 2A), the prohibition of the use of live bait on pelagic longline gear (Alternative 2C), measures to rig longlines so hooks are fished deeper in the water column (Alternative 2D), the prohibition of the setting of a pelagic longline in water temperatures greater than 68 degrees Fahrenheit in the Grand Banks region (Alternative 2E), the prohibition of the setting of a pelagic longline from 3:00 PM and 9:00 PM (Alternative 2F), the requiring of the use of circle hooks to increase the survival of bycatch and incidental catch (Alternative 3A), the reducing of pelagic longline soak times to increase the survival of bycatch and incidental catch (Alternative 3B), and the reducing of fishing capacity in the Atlantic pelagic longline fishery (Alternative 4). POSITIVE IMPACTS: By reducing bycatch and incidental catch, the regulatory amendments would improve the sustainability of the HMS species. NEGATIVE IMPACTS: Certain fishery management provisions, particularly gear restrictions and area closures, could result in economic losses to fishing interests. LEGAL MANDATES: Atlantic Tunas Convention Act of 1975 (16 U.S.C. 971 et seq.) and Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.). PRIOR REFERENCES: For the abstracts of the draft and final EISs, see 99-0082D, Volume 23, Number 1, and 99-0194F, Volume 23, Number 2, respectively.
JF - EPA number: 990495, 247 pages, December 23, 1999
PY - 1999
KW - Water
KW - Fisheries
KW - Fisheries Management
KW - Socioeconomic Assessments
KW - Atlantic Ocean
KW - Caribbean Sea
KW - Gulf of Mexico
KW - Atlantic Tunas Convention Act of 1975, Compliance
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Atmospheric and Atmospheric Administration, National Marine Fisheries Service, Office of Sustainable Fisheries, Highly Migratory Species Division, Silver Spring, Maryland; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: December 23, 1999
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - An ecosystem approach to global assessment and management of coastal waters
AN - 17463407; 4668033
AB - Since the Rio Summit in 1992 the public has become increasingly aware that coastal ecosystems are under significant threat from pollution, overexploitation, and habitat loss. However, little progress has been made in sustained global actions to reverse their degraded state. It has been no small feat for the world community to come to agreement on international instruments identifying environmental and resource problems, but it is another matter altogether to muster the scientific community and the political will to enact necessary policy reforms and devote necessary funding to restore and protect valuable marine ecosystems. An ecosystems approach is emerging for the assessment and management of coastal waters around the globe utilizing modular strategies for linking science-based assessments of the changing states of large marine ecosystems to socioeconomic benefits expected from achieving long-term sustainability of their resources. To assist developing countries in implementing the ecosystems approach to marine resources development and sustainability in international waters, the Global Environment Facility and its $2 billion trust fund has been opened to universal participation that builds on partnerships with the United Nations Development Programme, the United Nations Environmental Programme, and the World Bank.
JF - Marine Ecology Progress Series
AU - Sherman, K
AU - Duda, A M
AD - United States Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northeast Fisheries Science Center, 28 Tarzwell Drive, Narrangansett, RI 02882-1199, USA, kenneth.sherman@noaa.gov
Y1 - 1999/12/14/
PY - 1999
DA - 1999 Dec 14
SP - 271
EP - 287
VL - 190
SN - 0171-8630, 0171-8630
KW - Pollution Abstracts; Ecology Abstracts; Oceanic Abstracts
KW - Environmental degradation
KW - Management
KW - Coastal environments
KW - Resource conservation
KW - Socioeconomics
KW - Sustainable development
KW - Environmental legislation
KW - Water pollution
KW - Ecosystem disturbance
KW - Marine resources
KW - Marine environment
KW - Nature conservation
KW - Environment management
KW - D 04700:Management
KW - P 9000:ENVIRONMENTAL ACTION
KW - O 4060:Pollution - Environment
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-07-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Environment management; Marine environment; Environmental degradation; Sustainable development; Socioeconomics; Nature conservation; Ecosystem disturbance; Marine resources; Resource conservation; Environmental legislation; Management; Coastal environments; Water pollution
ER -
TY - RPRT
T1 - AMENDMENT 12 TO THE FISHERY MANAGEMENT PLAN FOR THE SNAPPER GROUPER FISHERY OF THE SOUTH ATLANTIC REGION (DRAFT SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF AUGUST 1983).
AN - 36409982; 7725
AB - PURPOSE: The amending of the fishery management plan (FMP) for the snapper grouper fishery in the South Atlantic region is proposed. The region includes areas of the Atlantic Ocean extending from the North Carolina/Virginia border through the Atlantic side of the Florida Keys to 83 degrees west longitude. Amendment 12 to the FMP would adjust fishing activities with respect to the red porgy species. Six proposed actions and a number of other possible options are considered in this draft supplement to the final EIS of August 1983. Action 1 would establish a maximum sustainable yield of approximately 5,285.4 metric tons. Action 2 would establish an optimum yield, the amount of harvest that can be taken by United States fishermen while maintaining a total spawning stock size (biomass), of 10,000 metric tons. Action 3 would establish a maximum fishing mortality threshold between 0.58 and 0.33 and a minimum stock size threshold of 3,000 metric tons, resulting in a rebuilding timeframe of 18 years beginning in 1999. Action 4 would prohibit the harvesting and possession of red porgy. Action 5 would modify the Snapper Group Framework by adding management options that could be implemented via framework action. Action 6 would modify the Snapper Grouper Limited Access System to allow same-owner permit transfers regardless of vessel size for individuals harvesting snapper grouper species with a non-transferable 225 trip limit permit. POSITIVE IMPACTS: The amendment to the FMP would stabilize and protect the snapper grouper fisheries in the South Atlantic. Bag limits and quotas would place a cap on the number of participants and prevent future increases in fish mortality. NEGATIVE IMPACTS: The prohibition of landings would create short-term economic hardships for some commercial operators. Commercial fishing interests would experience declines in gross annual revenue for red porgy. LEGAL MANDATES: Coastal Zone Management Act of 1972, as amended (16 U.S.C. 1451 et seq.), and Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.). PRIOR REFERENCES: For the abstract of the final supplement for Amendment 10, see 99-0199F, Volume 23, Number 2. For the abstract of the final supplement for Amendment 9, see 98-0424F, Volume 22, Number 4. For the abstracts of the draft and final supplements for Amendment 8, see 96-0606D, Volume 20, Number 6, and 97-0489F, Volume 21, Number 6, respectively. For the abstracts of the draft and final EISs, see 82-0640D, Volume 6, Number 10, and 83-0524F, Volume 7, Number 8, respectively.
JF - EPA number: 990474, 245 pages, December 10, 1999
PY - 1999
KW - Water
KW - Coastal Zones
KW - Conservation
KW - Fisheries
KW - Fisheries Management
KW - Fisheries Surveys
KW - Regulations
KW - Water Quality Assessments
KW - Atlantic Ocean
KW - Bahamas
KW - Florida
KW - Georgia
KW - North Carolina
KW - South Carolina
KW - Coastal Zone Management Act of 1972, as amended, Compliance
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Charleston, South Carolina; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: December 10, 1999
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - PERMIT FOR TAKING OF FEDERALLY PROTECTED NATIVE FISH SPECIES ON PLUM CREEK TIMBER COMPANY LANDS, MONTANA, IDAHO, AND WASHINGTON
AN - 36406418; 7724
AB - PURPOSE: The issuance of a permit for the incidental taking of federally protected salmonid species on Plum Creek Timber Company (PCTC) lands, located in northern Idaho, western Montana, and Washington, is proposed. PCTC initiated an effort in 1997 to develop a conservation strategy of native salmonid fish (trout, steelhead trout, salmon, and whitefish) occurring on approximately 1.7 million acres of the company's timberlands in the three-state region. The planning area for the purposes of this draft is 17.3 million acres as actions taken by PCTC could affect the habitat of the species of concern in the larger area. The planning area has been divided into 17 river basins or watersheds including the following: Kootenai River (Lower, Middle, and Upper), Flathead River, Swan River, Blackfoot River, Bitterroot River, and Clark Fork River (Lower, Middle, and Upper) in Montana; Upper St. Joe River, Lochsa River, and Little North Fork Clearwater River in Idaho; and Ahtanum Creek, North Riffe Lake, Lewis River, and Lower Tieton River in Washington. Key issues identified during scoping include those related to geology and soils, water resources and hydrology, water quality and contaminants, vegetation resources, fisheries and other aquatic resources, wildlife habitat, land use, recreation resources, visual and aesthetic resources, cultural resources, social resources, economics, and air quality. Four alternatives, including a No Action Alternative, are considered in this draft EIS. PCTC's plan includes the conservation of native salmonids and their ecosystems while conducting timber logging within a framework of long-term regulatory certainty and flexibility. The incidental take permit would allow PCTC to take the species of concern within limits. In addition to issuance of the permit, action alternatives under consideration include the Internal Bull Trout Conservation Plan Alternative and the Simplified Prescriptions Alternatives. The Internal Bull Trout Conservation Plan Alternative would involve the implementation of a package of defensive, science-based land management practices and conservation measures that could be developed and implemented by PCTC. This alternative could potentially be used to authorize incidental take for single species or listed species only. The Simplified Prescriptions Alternative would represent a general approach to road, riparian buffer, and grazing restrictions, with either no or minimal commitments to other practices that conserve fish. Regardless of the action alternative selected, the plan would include monitoring components to insure the effectiveness of the management system. Habitat conservation prescriptions associated with the permit would cover road construction, riparian management, range management, land use planning, legacy and restoration activities, administration and implementation provisions, and adaptive management and monitoring. POSITIVE IMPACTS: The permit issuance would allow PCTC to exploit its timber resource while implementing a conservation strategy. NEGATIVE IMPACTS: PCTC's timber logging and road construction activities would result in the sedimentation of receiving streams, reducing water quality and resulting in the degradation of salmonid habitat. LEGAL MANDATES: Clean Water Act of 1977 (33 U.S.C. 1344 et seq.), Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), and National Historic Preservation Act of 1966, as amended (16 U.S.C. 470 et seq.).
JF - EPA number: 990473, Volume I--401 pages and maps, Volume II--527 pages and maps, December 10, 1999
PY - 1999
KW - Parks, Refuges and Forests
KW - Endangered Species (Plants)
KW - Fish
KW - Fisheries Management
KW - Fisheries Surveys
KW - Forests
KW - Impact Monitoring Plans
KW - Roads
KW - Timber
KW - Timber Management
KW - Wildlife Surveys
KW - Blackfoot River Basins
KW - Idaho
KW - Middle Clark Fork River
KW - Middle Kootenai River
KW - Montana
KW - Washington
KW - Clean Water Act of 1977, Section 303 Permits
KW - Clean Water Act of 1977, Section 402 Permits
KW - Clean Water Act of 1977, Section 404 Permits
KW - Endangered Species Act of 1973, as amended, Compliance
KW - National Historic Preservation Act of 1966, as amended, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Interior, Fish and Wildlife Service, Boise, Idaho; DOI
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: December 10, 1999
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - HAMPTON ROADS CROSSING STUDY (STATE PROJECT: 0064-114-F12, PE-102), CITIES OF CHESAPEAKE, HAMPTON, NEWPORT NEWS, NORFOLK, POQUOSON, SUFFOLK, AND VIRGINIA BEACH, AND ISLE OF WIGHT AND YORK COUNTIES, VIRGINIA.
AN - 16356470; 7715
AB - PURPOSE: The construction of a crossing of Hampton Roads, located in southeastern Virginia, is proposed. Hampton Roads is the waterbody and harbor located between the mouth of the James River to the west and the Chesapeake Bay to the east. The term has been adopted locally and also refers to the metropolitan region that surrounds the Hampton Roads Harbor. The study areas includes the cities of Chesapeake, Hampton, Poquoson, Newport News, Norfolk, Suffolk, and Virginia Beach, as well as the counties of Isle of Wight and York. Four alternatives, including a No-Build Alternative, are considered in this draft EIS. Project termini would include the Interstate Highway 64 (I-64)/I-664 interchange in Hampton, the I-64/I-564 interchange in Norfolk, Virginia Route (VA) 164 near Coast Guard Boulevard in Portsmouth, and the I-64/I-264/I-664 interchange in Chesapeake. Two potential tunnel designs are under consideration for each of the candidate build alternatives, namely, the steel tube design and the concrete tube design. The steel tube design, which is similar to the existing I-664 tunnel, is based on a generally circular tube section that provides space above and below the travelway for ventilation. The ventilation is accommodated with a fully transverse system. French air is supplied from ducts under the traffic, passed through the travelway, and exhausted in ducts above the ceiling. The overall height of the circular, steel tube section in 40 feet. The concrete tube design offers some advantages due to its smaller outside dimensions. The design features a rectangular section and employs a jet air longitudinal ventilation system that supplies fresh air from one end of the tunnel and pumps it longitudinally in accordance with traffic movements, prevailing winds, and weather conditions. The overall height of the tube section in 30 feet. Regardless of the alternative route and tube design chosen, the crossing would include bridge tunnel, bridge, and culvert sections. The estimated costs of the action alternatives range from $1.2 billion to $2.7 billion. POSITIVE IMPACTS: The project would improve accessibility, mobility, and goods movement in the Hampton Roads metropolitan area, relieve congestion affecting the I-64 Hampton Roads Bridge Tunnel. The reduced height of the concrete tube design, as compared to the steel tube design, would decrease the area and volume of dredging required for the tunnel, thereby reducing excavation costs and habitat impacts. An armor stone structure would crease 74 to 138 acres of benthic habitat. NEGATIVE IMPACTS: Rights-of-way requirements would result in the displacement 39 to 128 residences, eight to 10 businesses, and possibly one church, one community facility, and one government building, and two utilities. In addition, 2.3 to 116.6 acres of farmland would be displaced. Traffic-generated noise in excess of federal standards would affect 66 to 373 dwelling units, but only 11 to 25 units would experience substantial increases over current noise levels. From 27 to 43 dwelling units would experience both absolute and relative increases in noise levels. Construction activities could affect the piping plover, a federally protected species. The structure would traverse approximately 30,000 to approximately 55,000 feet of waterbodies, impacting 72 to 136 acres of benthic habitat and encroaching directly on 0.96 to 18.31 acres of wetlands and indirectly on 1.38 to 7.2 acres of wetlands. One district listed on the National Register of Historic Places and one district considered eligible for listing could be affected, and two land areas eligible or considered eligible could also be affected. The project would encounter a number of hazardous waste sites. LEGAL MANDATES: Executive Order 11990, Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Intermodal Surface Transportation Efficiency Act of 1991 (49 U.S.C. 101 et seq.), National Historic Preservation Act of 1966, as amended (16 U.S.C. 470 et seq.), River and Harbor Act of 1899 (33 U.S.C. 401 et seq.), and Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970 (42 U.S.C. 4601).
JF - EPA number: 990464, 401 pages, December 9, 1999
PY - 1999
KW - Roads and Railroads
KW - Agency number: FHWA-VA-EIS-99-01-D
KW - Birds
KW - Bridges
KW - Community Facilities
KW - Endangered Species (Animals)
KW - Farmlands
KW - Hazardous Wastes
KW - Highways
KW - Highway Structures
KW - Historic Sites
KW - Noise Standards Violations
KW - Relocations-Property Acquisitions
KW - Wetlands
KW - Hampton Roads
KW - Virginia
KW - Department of Transportation Act of 1966, as amended, Compliance
KW - Executive Order 11900, Compliance
KW - Federal Water Pollution Control Act of 1972, Section 404 Permits
KW - Intermodal Surface Transportation Efficiency Act of 1991, Funding
KW - National Historic Preservation Act of 1966, as amended, Historic Sites
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Transportation, Federal Highway Administration, Richmond, Virginia; DOT
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: December 9, 1999
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - SHOCK TRIAL OF THE WINSTON S. CHURCHILL (DDG 81) OFFSHORE OF MAYPORT, FLORIDA; NORFOLK, VIRGINIA; OR PASCAGOULA, MISSISSIPPI.
AN - 36407728; 7705
AB - PURPOSE: The implementation of a shock trial for the Winston S. Churchill (DDG 81) by the Navy off the coast of Florida, Mississippi, or Virginia, is proposed. The Churchill is the third ship in a new flight of 23 guided missile destroyers being acquired by the Navy. Such ships are referred to as the Flight IIA ships and they represent the largest single upgrade the Alreigh Burke class destroyer. The entire manned ship must be shock tested at sea since, unlike computer modeling and component testing, such a test would provide the means to assess the shock response of the entire ship and the interaction of the ship's systems and components. A No Action Alternative and the proposed action are considered in this draft EIS. Under the proposed action, the ship would be subjected to a series of three to four 10,000-pound explosive charge detonations sometime between May 1 and September 30, 2001. The ship and the explosive charge would be brought closer with each successive detonation to increase the severity of the shock. The gradation in severity would allow the Navy to fully assess the survivability of the ship and its systems. The shock trial would be conducted at a rate of one detonation per week to allow time to perform detailed inspections of the ship's systems prior to the next detonation. The tests would be conducted offshore of Naval Station (NS) Mayport in Florida, NS Norfolk in Virginia, or NS Pascagoula in Mississippi. From an operational perspective, the candidate test sites are nearly equal in suitability. The three NSs have sufficient homeported ships to support the trial. Test areas offshore of the NSs could meet all other operational requirements, including a water depth of at least 600 feet, suitable weather and sea state conditions, a manageable volume of commercial ship traffic, and proximity to aircraft, a ship repair facility, and an ordnance- loading facility. Most environmental impacts of the shock trial would be similar regardless of the site chosen. POSITIVE IMPACTS: The data gathered from the shock test would allow the Navy to assess the survivability of Flight IIA ships, providing information of vital importance in judging the viability of the ship and its systems under battle conditions. NEGATIVE IMPACTS: Seabirds, pelagic fish, sea turtles, and marine mammals in the vicinity of the test site could be killed or injured, and floating plankton and sargassum organisms at the detonation site would be killed. The risk of mortality and injury to marine mammals and sea turtles would be higher offshore of NS Norfolk than at the other two sites, where risk levels would be approximately equivalent. Ship traffic passing within 10 nautical miles of the detonation point would need to alter their courses. Metal fragments would be deposited on the seafloor, and explosive products would be released into the sea and the atmosphere, though levels of these pollutants would be minimal. LEGAL MANDATES: Executive Order 12114.
JF - EPA number: 990454, 421 pages, December 2, 1999
PY - 1999
KW - Defense Programs
KW - Biologic Assessments
KW - Birds
KW - Endangered Species (Animals)
KW - Fish
KW - Fisheries Surveys
KW - Marine Mammals
KW - Military Facilities (Navy)
KW - Military Operations (Navy)
KW - Ships
KW - Wildlife
KW - Weapon Systems
KW - Wildlife Surveys
KW - Atlantic Ocean
KW - Florida
KW - Gulf of Mexico
KW - Mississippi
KW - Naval Station Mayport, Florida
KW - Naval Station Norfolk, Virginia
KW - Naval Station Pascagoula, Mississippi
KW - Virginia
KW - Executive Order 12114, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Navy, Arlington, Virginia; NAVY
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: December 2, 1999
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Determinations of subnanomole elemental levels by NAA and their possible impact on human health related issues
AN - 807285068; 13856846
AB - Neutron activation analysis (NAA) is an appropriate tool for the determination of trace elements in biological systems. The virtually blank-free NAA procedures fittingly complement precautions employed in sampling and sample preparation of biological matrices. Results from instrumental NAA procedures used to establish baseline values and time trends for elements in human tissues demonstrate the advantages as well as the limits of these procedures for nanomole and, in a considerable number of instances, subnanomole elemental levels. In addition, subnanomole mass fractions have been determined with extremely low limits of detection by employing NAA with radiochemical separations isolating very low levels of radioactivity from the matrix background. The elements reviewed in this article include Cr, Se, Pt, and others that have been determined by NAA at subnanomole levels in human tissues and body fluids and in biological macromolecules.
JF - Biological Trace Element Research
AU - Zeisler, Rolf
AU - Greenberg, Robert R
AD - Analytical Chemistry Division, National Institute of Standards and Technology, 20899-8395, Gaithersburg, MD
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 283
EP - 289
PB - Humana Press Inc., 999 Riverview Dr., Ste. 208 Totowa NJ 07512 USA
VL - 71-72
IS - 1
SN - 0163-4984, 0163-4984
KW - Pollution Abstracts
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2010-11-01
N1 - Last updated - 2011-12-14
DO - http://dx.doi.org/10.1007/BF02784214
ER -
TY - JOUR
T1 - Ciguatoxin reduces larval survivability in finfish.
AN - 70817960; 10519658
AB - Ciguatoxins are lipophilic polyether toxins which concentrate in the viscera and flesh of coral reef associated finfish (Hessel et al., 1960). In this study, we quantify the adverse effects of ciguatoxin on fish embryos by microinjection into the egg yolk of medaka (Oryzias latipis) embryos. Embryos microinjected with 0.1-0.9 pg/egg (ppb) of ciguatoxin exhibit cardiovascular, muscular, and skeletal abnormalities and those injected with higher levels (1.0-9.0 pg/egg) exhibit significantly reduced hatching success. The sensitivity of embryonic fish to direct oocyte exposure indicates that maternal transfer of low levels of ciguatoxin may represent an unrecognized threat to the reproductive success of reef fish and a previously undetected ecological consequence of proliferation of ciguatoxin-producing algae in reef systems increasingly impacted by human perturbations.
JF - Toxicon : official journal of the International Society on Toxinology
AU - Edmunds, J S
AU - McCarthy, R A
AU - Ramsdell, J S
AD - Center for Coastal Environmental Health and Biomolecular Research, NOAA National Ocean Service, Department of Cell Biology and Anatomy, Medical University of South Carolina, Charleston 29412, USA.
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 1827
EP - 1832
VL - 37
IS - 12
SN - 0041-0101, 0041-0101
KW - Ciguatoxins
KW - 11050-21-8
KW - Index Medicus
KW - Animals
KW - Survival Rate
KW - Hyperkinesis -- chemically induced
KW - Spinal Curvatures -- chemically induced
KW - Microinjections
KW - Tachycardia -- chemically induced
KW - Ciguatoxins -- toxicity
KW - Embryo, Nonmammalian -- embryology
KW - Embryo, Nonmammalian -- drug effects
KW - Oryzias -- embryology
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-10-28
N1 - Date created - 1999-10-28
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - Detection and attribution of recent climate change; a status report
AN - 52396669; 2000-015125
AB - This paper addresses the question of where we now stand with respect to detection and attribution of an anthropogenic climate signal. Our ability to estimate natural climate variability, against which claims of anthropogenic signal detection must be made, is reviewed. The current situation suggests control runs of global climate models may give the best estimates of natural variability on a global basis, estimates that appear to be accurate to within a factor of 2 or 3 at multidecadal timescales used in detection work. Present uncertainties in both observations and model-simulated anthropogenic signals in near-surface air temperature are estimated. The uncertainty in model simulated signals is, in places, as large as the signal to be detected. Two different, but complementary, approaches to detection and attribution are discussed in the context of these uncertainties. Applying one of the detection strategies, it is found that the change in near-surface, June through August air temperature field over the last 50 years is generally different at a significance level of 5% from that expected from model-based estimates of natural variability. Greenhouse gases alone cannot explain the observed change. Two of four climate models forced by greenhouse gases and direct sulfate aerosols produce results consistent with the current climate change observations, while the consistency of the other two depends on which model's anthropogenic fingerprints are used. A recent integration with additional anthropogenic forcings (the indirect effects of sulfate aerosols and tropospheric ozone) and more complete tropospheric chemistry produced results whose signal amplitude and pattern were consistent with current observations, provided the model's fingerprint is used and detection carried out over only the last 30 years of annually averaged data. This single integration currently cannot be corroborated and provides no opportunity to estimate the uncertainties inherent in the results, uncertainties that are thought to be large and poorly known. These results illustrate the current large uncertainty in the magnitude and spatial pattern of the direct and indirect sulfate forcing and climate response. They also show detection statements depend on model-specific fingerprints, time period, and seasonal character of the signal, dependencies that have not been well explored. Most, but not all, results suggest that recent changes in global climate inferred from surface air temperature are likely not due solely to natural causes. At present it is not possible to make a very confident statement about the relative contributions of specific natural and anthropogenic forcings to observed climate change. One of the main reasons is that fully realistic simulations of climate change due to the combined effects of all anthropogenic and natural forcings mechanisms have yet to be computed. A list of recommendations for reducing some of the uncertainties that currently hamper detection and attribution studies is presented.
JF - Bulletin of the American Meteorological Society
AU - Barnett, T P
AU - Hasselmann, K
AU - Chelliah, M
AU - Delworth, T
AU - Hegerl, G
AU - Jones, P
AU - Rasmusson, E
AU - Roeckner, E
AU - Ropelewski, C
AU - Santer, B
AU - Tett, S
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 2631
EP - 2659
PB - American Meteorological Society, Boston, MA
VL - 80
IS - 12
SN - 0003-0007, 0003-0007
KW - Bayesian analysis
KW - human activity
KW - statistical analysis
KW - prediction
KW - equations
KW - research
KW - climate change
KW - variations
KW - detection
KW - ecology
KW - applications
KW - greenhouse effect
KW - accuracy
KW - instruments
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52396669?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=Detection+and+attribution+of+recent+climate+change%3B+a+status+report&rft.au=Barnett%2C+T+P%3BHasselmann%2C+K%3BChelliah%2C+M%3BDelworth%2C+T%3BHegerl%2C+G%3BJones%2C+P%3BRasmusson%2C+E%3BRoeckner%2C+E%3BRopelewski%2C+C%3BSanter%2C+B%3BTett%2C+S&rft.aulast=Barnett&rft.aufirst=T&rft.date=1999-12-01&rft.volume=80&rft.issue=12&rft.spage=2631&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 67
N1 - PubXState - MA
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - accuracy; applications; Bayesian analysis; climate change; detection; ecology; equations; greenhouse effect; human activity; instruments; prediction; research; statistical analysis; variations
ER -
TY - JOUR
T1 - Helium isotopes in historical lavas from Mount Vesuvius; comment on "Noble gas isotopic ratios from historical lavas and fumaroles at Mount Vesuvius" by D. Tedesco et al.; discussion
AN - 52395905; 2000-013931
AB - Studies carried out to date show no evidence that a residual magma with a highly fractionated (super 3) He/ (super 4) He could be produced by preferential degassing of (super 3) He. Geothermal fluids and associated lavas analysed for He isotope compositions have similar (super 3) He/ (super 4) He values.
JF - Earth and Planetary Science Letters
AU - Graham, D W
AU - Lupton, J E
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 241
EP - 244
PB - Elsevier, Amsterdam
VL - 174
IS - 1-2
SN - 0012-821X, 0012-821X
KW - Vesuvius
KW - isotopes
KW - isotope ratios
KW - fumaroles
KW - Europe
KW - stable isotopes
KW - Italy
KW - Southern Europe
KW - Campania Italy
KW - lava
KW - noble gases
KW - magmas
KW - eruptions
KW - volcanoes
KW - helium
KW - He-4/He-3
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52395905?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Helium+isotopes+in+historical+lavas+from+Mount+Vesuvius%3B+comment+on+%22Noble+gas+isotopic+ratios+from+historical+lavas+and+fumaroles+at+Mount+Vesuvius%22+by+D.+Tedesco+et+al.%3B+discussion&rft.au=Graham%2C+D+W%3BLupton%2C+J+E&rft.aulast=Graham&rft.aufirst=D&rft.date=1999-12-01&rft.volume=174&rft.issue=1-2&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2FS0012-821X%2899%2900268-X
L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom | Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2000-01-01
N1 - Number of references - 23
N1 - Document feature - illus. incl. 1 table
N1 - SuppNotes - For reference to original see Tedesco, D., et al., Earth and Plan. Sci. Letters, Vol. 164, p. 61-78, 1998
N1 - Last updated - 2012-06-07
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - Campania Italy; eruptions; Europe; fumaroles; He-4/He-3; helium; isotope ratios; isotopes; Italy; lava; magmas; noble gases; Southern Europe; stable isotopes; Vesuvius; volcanoes
DO - http://dx.doi.org/10.1016/S0012-821X(99)00268-X
ER -
TY - JOUR
T1 - Physical and chemical factors influencing species distributions on hydrothermal sulfide edifices of the Juan de Fuca Ridge, Northeast Pacific
AN - 51727432; 2005-029942
JF - Marine Ecology. Progress Series (Halstenbek)
AU - Sarrazin, Jozee
AU - Juniper, S Kim
AU - Massoth, Gary
AU - Legendre, Pierre
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 89
EP - 112
PB - Inter-Research, Halstenbek
VL - 190
SN - 0171-8630, 0171-8630
KW - thermophilic taxa
KW - East Pacific
KW - Northeast Pacific
KW - statistical analysis
KW - hydrothermal vents
KW - hydrogen sulfide
KW - biogeography
KW - temperature
KW - habitat
KW - North Pacific
KW - Juan de Fuca Ridge
KW - Pacific Ocean
KW - ecology
KW - sulfides
KW - high temperature
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51727432?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology.+Progress+Series+%28Halstenbek%29&rft.atitle=Physical+and+chemical+factors+influencing+species+distributions+on+hydrothermal+sulfide+edifices+of+the+Juan+de+Fuca+Ridge%2C+Northeast+Pacific&rft.au=Sarrazin%2C+Jozee%3BJuniper%2C+S+Kim%3BMassoth%2C+Gary%3BLegendre%2C+Pierre&rft.aulast=Sarrazin&rft.aufirst=Jozee&rft.date=1999-12-01&rft.volume=190&rft.issue=&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology.+Progress+Series+%28Halstenbek%29&rft.issn=01718630&rft_id=info:doi/
L2 - http://www.int-res.com/journals/meps/meps-home/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - Number of references - 114
N1 - Document feature - illus. incl. 6 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - biogeography; East Pacific; ecology; habitat; high temperature; hydrogen sulfide; hydrothermal vents; Juan de Fuca Ridge; North Pacific; Northeast Pacific; Pacific Ocean; statistical analysis; sulfides; temperature; thermophilic taxa
ER -
TY - JOUR
T1 - Long-term seismicity and ground deformation at Axial Volcano, Juan de Fuca Ridge
AN - 50162037; 2000-040311
AB - Seismicity along the Juan de Fuca Ridge (JdFR) has been monitored since August 1991 using U.S. Navy hydrophones in the northeast Pacific Ocean. During this time, the focus of JdFR seismicity has been Axial Volcano, where a total of 9055 earthquakes have been detected (1669 located). This activity occurred within 48 discrete swarms along the summit caldera and flank rift zones. From August 1991 to May 1996, Axial Volcano exhibited only one swarm with > or =50 earthquakes. From May 1996 to November 1997 swarm activity increased significantly with five swarms of > or =50 earthquakes. Activity culminated at the volcano in January 1998 with an 11-day, 8247-event swarm that was the result of a major eruption along the summit and southern flank. Seafloor deformation sensors indicated pre-eruption swarms in October 1995, May 1996, and June 1996 coincided with subsidence of the caldera floor. The 1996-1997 swarm activity increase also coincided with horizontal extension of the north rift zone, consistent with pre-eruption deformation of the volcano. Following the 1998 eruption, swarm activity dramatically decreased and no earthquakes have been detected since April 1998. This is the longest aseismic period ( approximately 1 yr) observed at the volcano since acoustic monitoring began, suggesting the January 1998 swarm marked the end of an eruptive cycle at Axial Volcano. Copyright 1999 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Dziak, Robert P
AU - Fox, Christopher G
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 3641
EP - 3644
PB - American Geophysical Union, Washington, DC
VL - 26
IS - 24
SN - 0094-8276, 0094-8276
KW - East Pacific
KW - plumes
KW - Northeast Pacific
KW - hydrothermal vents
KW - Axial Seamount
KW - deformation
KW - carbon dioxide
KW - seismicity
KW - North Pacific
KW - Juan de Fuca Ridge
KW - eruptions
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - bathymetry
KW - ocean floors
KW - chemical composition
KW - pore water
KW - pH
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162037?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Long-term+seismicity+and+ground+deformation+at+Axial+Volcano%2C+Juan+de+Fuca+Ridge&rft.au=Dziak%2C+Robert+P%3BFox%2C+Christopher+G&rft.aulast=Dziak&rft.aufirst=Robert&rft.date=1999-12-01&rft.volume=26&rft.issue=24&rft.spage=3641&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL002326
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 12
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - Axial Seamount; bathymetry; carbon dioxide; chemical composition; deformation; East Pacific; eruptions; hydrothermal vents; Juan de Fuca Ridge; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; pH; plumes; pore water; seismicity; submarine volcanoes; volcanoes
DO - http://dx.doi.org/10.1029/1999GL002326
ER -
TY - JOUR
T1 - Microbial biomass in the hydrothermal plumes associated with the 1998 Axial Volcano eruption
AN - 50161778; 2000-040310
AB - The Axial Response Team (ART-1) documented greatly intensified chronic-style hydrothermal plumes at Axial Volcano following a 1998 eruptive event. Significantly higher numbers of bacteria were found in the plume versus background stations and depths, due largely to 5 samples with high numbers (to 1.8 X 10 (super 5) /ml) in far field stations. Highest ratios (0.20) of metal depositing capsuled bacteria to total bacteria were found in the near-field (over caldera) plume. An unusual capsule form (FeCap), that dominated the near field plume capsule populations, was present in all plume samples, but were absent in background samples. Multi-cell filaments, metal-encrusted sheathed clusters and matrix-enmeshed colonies, all uncommon in the water column, were also present in plume samples. Copyright 1999 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Cowen, James P
AU - Shackelford, Rachel
AU - McGee, Donald
AU - Lam, Phyllis
AU - Baker, Edward T
AU - Olson, Eric
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 3637
EP - 3640
PB - American Geophysical Union, Washington, DC
VL - 26
IS - 24
SN - 0094-8276, 0094-8276
KW - East Pacific
KW - Axial Volcano eruption 1998
KW - plumes
KW - Northeast Pacific
KW - biomass
KW - Axial Seamount
KW - TEM data
KW - temperature
KW - hydrothermal conditions
KW - light attenuation
KW - North Pacific
KW - Juan de Fuca Ridge
KW - marine environment
KW - eruptions
KW - Pacific Ocean
KW - volcanoes
KW - ocean floors
KW - mid-ocean ridges
KW - microorganisms
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Microbial+biomass+in+the+hydrothermal+plumes+associated+with+the+1998+Axial+Volcano+eruption&rft.au=Cowen%2C+James+P%3BShackelford%2C+Rachel%3BMcGee%2C+Donald%3BLam%2C+Phyllis%3BBaker%2C+Edward+T%3BOlson%2C+Eric&rft.aulast=Cowen&rft.aufirst=James&rft.date=1999-12-01&rft.volume=26&rft.issue=24&rft.spage=3637&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL002343
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 30
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - Axial Seamount; Axial Volcano eruption 1998; biomass; East Pacific; eruptions; hydrothermal conditions; Juan de Fuca Ridge; light attenuation; marine environment; microorganisms; mid-ocean ridges; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; plumes; TEM data; temperature; volcanoes
DO - http://dx.doi.org/10.1029/1999GL002343
ER -
TY - JOUR
T1 - Evidence for a reduction in the carbonate ion content of the deep sea during the course of the Holocene
AN - 50160739; 2000-031746
AB - The paleo carbonate ion proxy proposed by Broecker et al. [1999] is applied in a search for trends in the Holocene acidity of waters in the transition zone between North Atlantic Deep Water and Antarctic Bottom Water (AABW). A clear signal emerges that the carbonate ion content of waters in this zone declined during the past 8000 years. In order to determine whether this decline represents a strengthening of the northward penetrating tongue of low CO (sub 3) (super =) content AABW or a global reduction of CO (sub 3) (super =) ion, measurements were made on a core from the Ontong Java Plateau in the western equatorial Pacific. Evidence for a similar decline in CO (sub 3) (super =) ion over the course of the Holocene was obtained lending support of the latter explanation. Such a drop is consistent with the recent finding by Indermuehle et al. [1999] that the CO (sub 2) content of the atmosphere (as recorded in the Taylor Dome Antarctica ice core) rose by 20-25 ppm during the past 8000 years. Copyright 1999 by the American Geophysical Union.
JF - Paleoceanography
AU - Broecker, Wallace S
AU - Clark, Elizabeth
AU - McCorkle, Daniel C
AU - Peng, Tsung-Hung
AU - Hajdas, Irena
AU - Bonani, Georges
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 744
EP - 752
PB - American Geophysical Union, Washington, DC
VL - 14
IS - 6
SN - 0883-8305, 0883-8305
KW - concentration
KW - carbonate ion
KW - Ontong Java Plateau
KW - Quaternary
KW - paleoatmosphere
KW - Antarctic Ocean
KW - paleo-oceanography
KW - deep-sea environment
KW - Holocene
KW - cores
KW - West Pacific
KW - carbon dioxide
KW - Cenozoic
KW - North Atlantic Deep Water
KW - Antarctic Bottom Water
KW - marine environment
KW - Pacific Ocean
KW - North Atlantic
KW - Atlantic Ocean
KW - productivity
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50160739?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleoceanography&rft.atitle=Evidence+for+a+reduction+in+the+carbonate+ion+content+of+the+deep+sea+during+the+course+of+the+Holocene&rft.au=Broecker%2C+Wallace+S%3BClark%2C+Elizabeth%3BMcCorkle%2C+Daniel+C%3BPeng%2C+Tsung-Hung%3BHajdas%2C+Irena%3BBonani%2C+Georges&rft.aulast=Broecker&rft.aufirst=Wallace&rft.date=1999-12-01&rft.volume=14&rft.issue=6&rft.spage=744&rft.isbn=&rft.btitle=&rft.title=Paleoceanography&rft.issn=08838305&rft_id=info:doi/10.1029%2F1999PA900038
L2 - http://www.agu.org/journals/pa/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 9
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - POCGEP
N1 - SubjectsTermNotLitGenreText - Antarctic Bottom Water; Antarctic Ocean; Atlantic Ocean; carbon dioxide; carbonate ion; Cenozoic; concentration; cores; deep-sea environment; Holocene; marine environment; North Atlantic; North Atlantic Deep Water; Ontong Java Plateau; Pacific Ocean; paleo-oceanography; paleoatmosphere; productivity; Quaternary; West Pacific
DO - http://dx.doi.org/10.1029/1999PA900038
ER -
TY - JOUR
T1 - Variations in hydrothermal methane and hydrogen concentrations following the 1998 eruption at Axial Volcano
AN - 50160707; 2000-044545
AB - During the February response cruise to Axial Volcano, methane and hydrogen concentrations within the plume were significantly elevated above background. CH (sub 4) / (super 3) He ratios were found to be 5-10 times greater than previously reported values for unsedimented ridges. An average delta (super 13) C value of -32.7+ or -0.8 per mil was determined for CH (sub 4) concentrations > 10 nM and CH (sub 4) /Mn ratios were determined to be 2.2. Hydrogen concentrations as high as 183 nM were measured; however most were < 10 nM. Microbial oxidation of methane was negligible (<0.001 day (super -1) ) during this sampling period. However, microbial hydrogen oxidation was sufficient to explain decreased H (sub 2) concentrations measured at "older" downstream stations. Copyright 1999 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - McLaughlin-West, E A
AU - Olson, E J
AU - Lilley, M D
AU - Resing, J A
AU - Lupton, John E
AU - Baker, Edward T
AU - Cowen, James P
AU - Anonymous
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 3453
EP - 3456
PB - American Geophysical Union, Washington, DC
VL - 26
IS - 23
SN - 0094-8276, 0094-8276
KW - Northeast Pacific
KW - isotopes
KW - aliphatic hydrocarbons
KW - He-3
KW - Axial Seamount
KW - stable isotopes
KW - noble gases
KW - carbon
KW - helium
KW - East Pacific
KW - Axial Volcano eruption 1998
KW - methane
KW - isotope ratios
KW - C-13/C-12
KW - alkanes
KW - hydrothermal conditions
KW - organic compounds
KW - North Pacific
KW - hydrogen
KW - eruptions
KW - Pacific Ocean
KW - submarine volcanoes
KW - hydrocarbons
KW - volcanoes
KW - 02D:Isotope geochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50160707?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Variations+in+hydrothermal+methane+and+hydrogen+concentrations+following+the+1998+eruption+at+Axial+Volcano&rft.au=McLaughlin-West%2C+E+A%3BOlson%2C+E+J%3BLilley%2C+M+D%3BResing%2C+J+A%3BLupton%2C+John+E%3BBaker%2C+Edward+T%3BCowen%2C+James+P%3BAnonymous&rft.aulast=McLaughlin-West&rft.aufirst=E&rft.date=1999-12-01&rft.volume=26&rft.issue=23&rft.spage=3453&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL002336
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 22
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Axial Seamount; Axial Volcano eruption 1998; C-13/C-12; carbon; East Pacific; eruptions; He-3; helium; hydrocarbons; hydrogen; hydrothermal conditions; isotope ratios; isotopes; methane; noble gases; North Pacific; Northeast Pacific; organic compounds; Pacific Ocean; stable isotopes; submarine volcanoes; volcanoes
DO - http://dx.doi.org/10.1029/1999GL002336
ER -
TY - JOUR
T1 - Evidence for deformation associated with the 1998 eruption of Axial Volcano, Juan de Fuca Ridge, from acoustic extensometer measurements
AN - 50160066; 2000-044542
AB - Acoustic extensometer instruments capable of making precise daily measurements of horizontal distance were deployed across the north rift zone of Axial Volcano in June 1996 and were in place when a submarine eruption began on Axial's south rift zone in January 1998. The instruments recorded a gradual 9-cm extension over a 405-m baseline leading up to the eruption, and then an abrupt, 4-cm contraction at the time of the eruption. An elastic point-source deformation model shows that deflation of Axial's summit can explain both the 4-cm distance decrease at the extensometer array and a 3.2-m subsidence measured by another instrument in the caldera, if the pressure source is located at a depth of 3.8 km below the center of the caldera. The 9-cm distance increase may represent pre-eruption spreading across the rift zone. Copyright 1999 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Chadwick, William W, Jr
AU - Embley, Robert W
AU - Milburn, Hugh B
AU - Meinig, Christian
AU - Stapp, Michael
AU - Anonymous
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 3441
EP - 3444
PB - American Geophysical Union, Washington, DC
VL - 26
IS - 23
SN - 0094-8276, 0094-8276
KW - East Pacific
KW - Axial Volcano eruption 1998
KW - Northeast Pacific
KW - geophysical surveys
KW - geophysical methods
KW - extensometers
KW - subsidence
KW - Axial Seamount
KW - deformation
KW - measurement
KW - acoustical methods
KW - North Pacific
KW - Juan de Fuca Ridge
KW - marine methods
KW - eruptions
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - surveys
KW - crust
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50160066?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Evidence+for+deformation+associated+with+the+1998+eruption+of+Axial+Volcano%2C+Juan+de+Fuca+Ridge%2C+from+acoustic+extensometer+measurements&rft.au=Chadwick%2C+William+W%2C+Jr%3BEmbley%2C+Robert+W%3BMilburn%2C+Hugh+B%3BMeinig%2C+Christian%3BStapp%2C+Michael%3BAnonymous&rft.aulast=Chadwick&rft.aufirst=William&rft.date=1999-12-01&rft.volume=26&rft.issue=23&rft.spage=3441&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL900498
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 10
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - acoustical methods; Axial Seamount; Axial Volcano eruption 1998; crust; deformation; East Pacific; eruptions; extensometers; geophysical methods; geophysical surveys; Juan de Fuca Ridge; marine methods; measurement; North Pacific; Northeast Pacific; Pacific Ocean; submarine volcanoes; subsidence; surveys; volcanoes
DO - http://dx.doi.org/10.1029/1999GL900498
ER -
TY - JOUR
T1 - The January 1998 earthquake swarm at Axial Volcano, Juan de Fuca Ridge; hydroacoustic evidence of seafloor volcanic activity
AN - 50159826; 2000-044539
AB - On January 25, 1998 at 11:33Z, an intense swarm of earthquakes began within the summit caldera of Axial Volcano, central Juan de Fuca Ridge (JdFR). The earthquake swarm was detected using the U.S. Navy hydrophones in the northeast Pacific Ocean. The earthquake swarm lasted 11 days and produced 8247 detected (1037 located) earthquakes. During the first two days of the swarm, earthquake activity migrated from the summit caldera approximately 50 km along the south rift zone of Axial Volcano at rates of 0.92 + or - 0.13 and 0.23 + or - 0.09 m s (super -1) . Earthquake epicenter migration is characteristic of a lateral magma dike injection. The largest three swarm earthquakes occurred within the caldera. Their timing and mechanisms are consistent with adjustment of the caldera floor as magma is removed from beneath the summit. Earthquakes with short T-wave rise times (shallow focal depths) cluster at two spots along the summit and south rift zone, and are considered possible seafloor eruption sites. In situ ground deformation and hydrothermal plume monitors, and later shipboard observations, confirmed the occurrence of a seafloor volcanic eruption at the volcano's summit. Copyright 1999 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Dziak, Robert P
AU - Fox, Christopher G
AU - Anonymous
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 3429
EP - 3432
PB - American Geophysical Union, Washington, DC
VL - 26
IS - 23
SN - 0094-8276, 0094-8276
KW - East Pacific
KW - Axial Volcano eruption 1998
KW - swarms
KW - Northeast Pacific
KW - geophysical methods
KW - Axial Volcano earthquake 1998
KW - Axial Seamount
KW - calderas
KW - acoustical methods
KW - volcanic features
KW - North Pacific
KW - Juan de Fuca Ridge
KW - marine methods
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - focus
KW - ocean floors
KW - induced earthquakes
KW - earthquakes
KW - 19:Seismology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50159826?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=The+January+1998+earthquake+swarm+at+Axial+Volcano%2C+Juan+de+Fuca+Ridge%3B+hydroacoustic+evidence+of+seafloor+volcanic+activity&rft.au=Dziak%2C+Robert+P%3BFox%2C+Christopher+G%3BAnonymous&rft.aulast=Dziak&rft.aufirst=Robert&rft.date=1999-12-01&rft.volume=26&rft.issue=23&rft.spage=3429&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL002332
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 17
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - acoustical methods; Axial Seamount; Axial Volcano earthquake 1998; Axial Volcano eruption 1998; calderas; earthquakes; East Pacific; focus; geophysical methods; induced earthquakes; Juan de Fuca Ridge; marine methods; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; submarine volcanoes; swarms; volcanic features; volcanoes
DO - http://dx.doi.org/10.1029/1999GL002332
ER -
TY - JOUR
T1 - In situ observations of the onset of hydrothermal discharge during the 1998 submarine eruption of Axial Volcano, Juan de Fuca Ridge
AN - 50159411; 2000-044543
AB - A volcanic eruption at the summit of Axial Volcano on January 25,1998, instantaneously created extensive and vigorous hydrothermal discharge. Moorings 2 km apart along the eruption fissure recorded temperature increases of approximately 0.6 degrees C up to 115 m above bottom within hours of initial seismic activity. Water temperatures at the mooring sites remained high for about 5 days, then declined steadily over the next 2 weeks. A response cruise 18 days after the eruption found hydrothermal temperature anomalies of approximately 0.1 degrees C over the eruption site, and a more intense and much thicker plume 20 km downstream of the eruption. We estimate the steady-state heat flux required to produce this distal plume, evidence of discharge conditions perhaps 1-13 days after the eruption, as 60-230 GW. The Axial eruption thus produced the largest vent field heat flux yet measured, but these high levels lasted less than 3 weeks. Copyright 1999 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Baker, Edward T
AU - Fox, Christopher G
AU - Cowen, James P
AU - Anonymous
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 3445
EP - 3448
PB - American Geophysical Union, Washington, DC
VL - 26
IS - 23
SN - 0094-8276, 0094-8276
KW - East Pacific
KW - Axial Volcano eruption 1998
KW - plumes
KW - monitoring
KW - Northeast Pacific
KW - fissures
KW - hydrothermal vents
KW - Axial Seamount
KW - Volcanic System Monitor
KW - temperature
KW - North Pacific
KW - Juan de Fuca Ridge
KW - marine environment
KW - heat flow
KW - eruptions
KW - Pacific Ocean
KW - CoAxial Segment
KW - submarine volcanoes
KW - submarine environment
KW - volcanoes
KW - 24:Quaternary geology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50159411?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=In+situ+observations+of+the+onset+of+hydrothermal+discharge+during+the+1998+submarine+eruption+of+Axial+Volcano%2C+Juan+de+Fuca+Ridge&rft.au=Baker%2C+Edward+T%3BFox%2C+Christopher+G%3BCowen%2C+James+P%3BAnonymous&rft.aulast=Baker&rft.aufirst=Edward&rft.date=1999-12-01&rft.volume=26&rft.issue=23&rft.spage=3445&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL002331
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 20
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - Axial Seamount; Axial Volcano eruption 1998; CoAxial Segment; East Pacific; eruptions; fissures; heat flow; hydrothermal vents; Juan de Fuca Ridge; marine environment; monitoring; North Pacific; Northeast Pacific; Pacific Ocean; plumes; submarine environment; submarine volcanoes; temperature; Volcanic System Monitor; volcanoes
DO - http://dx.doi.org/10.1029/1999GL002331
ER -
TY - JOUR
T1 - In situ ground deformation measurements from the summit of Axial Volcano during the 1998 volcanic episode
AN - 50159211; 2000-044541
AB - Since September 1987, seafloor instrumentation monitoring ground deformation has been maintained on the summit of Axial Volcano on the central Juan de Fuca Ridge. During a January 1998 volcanic episode, pressure records from the central caldera showed a significant increase in pressure, indicating caldera subsidence of over 3 m. This observed subsidence is interpreted to represent volcanic deflation as magma is erupted and/or injected into the volcanic flanks. Temperature anomalies of nearly 0.45 degrees C were also observed. A comparison of the subsidence record with hydroacoustic recordings indicates a continuous volcanic tremor signal coincident with the subsidence event. The time-coincidence of subsidence of the summit caldera with migration of epicenters into the volcanic rift zones confirms that during the 1998 episode, the volcanic flanks were supplied by lateral dike injection from a central magma body, rather than locally derived magma sources. Copyright 1999 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Fox, Christopher G
AU - Anonymous
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 3437
EP - 3440
PB - American Geophysical Union, Washington, DC
VL - 26
IS - 23
SN - 0094-8276, 0094-8276
KW - East Pacific
KW - Axial Volcano eruption 1998
KW - monitoring
KW - Northeast Pacific
KW - in situ
KW - subsidence
KW - Axial Seamount
KW - deformation
KW - measurement
KW - calderas
KW - volcanic features
KW - North Pacific
KW - Juan de Fuca Ridge
KW - eruptions
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - bathymetry
KW - ocean floors
KW - 24:Quaternary geology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50159211?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=In+situ+ground+deformation+measurements+from+the+summit+of+Axial+Volcano+during+the+1998+volcanic+episode&rft.au=Fox%2C+Christopher+G%3BAnonymous&rft.aulast=Fox&rft.aufirst=Christopher&rft.date=1999-12-01&rft.volume=26&rft.issue=23&rft.spage=3437&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL900491
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 15
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - Axial Seamount; Axial Volcano eruption 1998; bathymetry; calderas; deformation; East Pacific; eruptions; in situ; Juan de Fuca Ridge; measurement; monitoring; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; submarine volcanoes; subsidence; volcanic features; volcanoes
DO - http://dx.doi.org/10.1029/1999GL900491
ER -
TY - JOUR
T1 - Anomalous helium and heat signatures associated with the 1998 Axial Volcano event, Juan de Fuca Ridge
AN - 50159016; 2000-044544
AB - Water-column plumes sampled before and after the 1998 eruptive event on Axial Volcano, Juan de Fuca Ridge, showed a complex pattern in (super 3) He and heat very different from that observed during previous magma injection events. Plumes detected in 1997 before the event had relatively high (super 3) He/heat consistent with the volatile-rich character of the known hydrothermal vents within the summit caldera. A response cruise in February 1998 immediately after the event failed to detect any event plumes, but instead found an intense steady-state type plume with high-temperature signals, moderate (super 3) He enrichments, and low (super 3) He/heat ratios. This plume was present over the caldera and extended a considerable distance off axis. In contrast, all of the plumes detected during follow-up cruises in July-September 1998 had moderate temperature signals, high (super 3) He concentrations, and elevated (super 3) He/heat ratios. Comparison with previous events suggests that the low (super 3) He/heat plume sampled in February was either the remnant of an event plume which had already migrated off axis, or an event plume-like discharge which was smeared out by strong currents. It is likely that the high (super 3) He/heat plumes observed in July-September were derived from the injected dike or from the new lava flow. Copyright 1999 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Lupton, John E
AU - Baker, Edward T
AU - Embley, Robert W
AU - Greene, Ron
AU - Evans, Leigh
AU - Anonymous
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 3449
EP - 3452
PB - American Geophysical Union, Washington, DC
VL - 26
IS - 23
SN - 0094-8276, 0094-8276
KW - East Pacific
KW - Axial Volcano eruption 1998
KW - plumes
KW - Northeast Pacific
KW - isotopes
KW - hydrothermal vents
KW - heat plumes
KW - He-3
KW - Axial Seamount
KW - stable isotopes
KW - sampling
KW - North Pacific
KW - Juan de Fuca Ridge
KW - noble gases
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - helium
KW - ocean floors
KW - 02D:Isotope geochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50159016?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Anomalous+helium+and+heat+signatures+associated+with+the+1998+Axial+Volcano+event%2C+Juan+de+Fuca+Ridge&rft.au=Lupton%2C+John+E%3BBaker%2C+Edward+T%3BEmbley%2C+Robert+W%3BGreene%2C+Ron%3BEvans%2C+Leigh%3BAnonymous&rft.aulast=Lupton&rft.aufirst=John&rft.date=1999-12-01&rft.volume=26&rft.issue=23&rft.spage=3449&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL002330
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 18
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - Axial Seamount; Axial Volcano eruption 1998; East Pacific; He-3; heat plumes; helium; hydrothermal vents; isotopes; Juan de Fuca Ridge; noble gases; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; plumes; sampling; stable isotopes; submarine volcanoes; volcanoes
DO - http://dx.doi.org/10.1029/1999GL002330
ER -
TY - JOUR
T1 - 1998 eruption of Axial Volcano; multibeam anomalies and seafloor observations
AN - 50158608; 2000-044538
AB - Lava flows erupted during the January/February 1998 seismic swarm at Axial Volcano on the Juan de Fuca Ridge have been identified by differencing of pre- and post-event multibeam bathymetric surveys and by seafloor observations. A sheet flow more than 3 km in length and 500-800 m wide erupted from the uppermost south rift is the site of a robust hydrothermal system. 1998 lavas occur over about 9 km of the upper south rift zone, or about 20% of the along-axis length of the seismicity event ( approximately 50 km). The estimated volume of lava erupted is 18-76 X 10 (super 6) m (super 3) for the extrusion and 100-150 X 10 (super 6) m (super 3) for the intrusion. The total volume is consistent with the volume from modeling of seafloor strain measurements recorded during the event. Copyright 1999 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Embley, Robert W
AU - Chadwick, William W, Jr
AU - Clague, D A
AU - Stakes, D
AU - Anonymous
Y1 - 1999/12//
PY - 1999
DA - December 1999
SP - 3425
EP - 3428
PB - American Geophysical Union, Washington, DC
VL - 26
IS - 23
SN - 0094-8276, 0094-8276
KW - T-waves
KW - East Pacific
KW - Axial Volcano eruption 1998
KW - swarms
KW - Northeast Pacific
KW - Axial Seamount
KW - rise time
KW - calderas
KW - volcanic features
KW - North Pacific
KW - Juan de Fuca Ridge
KW - eruptions
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - focus
KW - bathymetry
KW - ocean floors
KW - earthquakes
KW - 24:Quaternary geology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50158608?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=1998+eruption+of+Axial+Volcano%3B+multibeam+anomalies+and+seafloor+observations&rft.au=Embley%2C+Robert+W%3BChadwick%2C+William+W%2C+Jr%3BClague%2C+D+A%3BStakes%2C+D%3BAnonymous&rft.aulast=Embley&rft.aufirst=Robert&rft.date=1999-12-01&rft.volume=26&rft.issue=23&rft.spage=3425&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL002328
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 14
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - Axial Seamount; Axial Volcano eruption 1998; bathymetry; calderas; earthquakes; East Pacific; eruptions; focus; Juan de Fuca Ridge; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; rise time; submarine volcanoes; swarms; T-waves; volcanic features; volcanoes
DO - http://dx.doi.org/10.1029/1999GL002328
ER -
TY - JOUR
T1 - Predictions of African rainfall on the seasonal timescale
AN - 18156948; 4707503
AB - Real-time predictions of the rainfall in July-September 1997 and January-March 1998, respectively, for the Sahel and southern Africa at 1 month lead are presented. The forecast technique is based on canonical correlation analysis (CCA), a multivariate linear statistical model that relates patterns in the predictand field to patterns in the predictor field. In this CCA design, four consecutive 3 month predictor periods are followed by a lead time and a single 3 month predictand period. Cross validation is used to estimate the skill in the forecasts. The forecasts are expressed in terms of departures from climatological probabilities of three equiprobable categories for above-, near-, and below-normal rainfall. Expressing the forecasts in terms of probability anomalies communicates the level of confidence in the forecasts. Forecast verifications have been performed using the Heidke skill (S) score. For the Sahel the July-September 1997 rainfall prediction at 1 month lead showed reasonable skill. Furthermore, it is shown that the Sahel rainfall in July-September is influenced at least partly by El Nino-Southern Oscillation (ENSO). In addition, Sahel rainfall is affected by the sea surface temperature pattern in the Atlantic Ocean and perhaps the Indian Ocean. For southern Africa, the S score was +30, suggesting a moderately good forecast for the region as a whole. The results also indicate that ENSO plays an important role in modulating rainfall variations in southern Africa.
JF - Journal of Geophysical Research. D. Atmospheres
AU - Thiaw, WM
AU - Barnston, A G
AU - Kumar, V
AD - Climate Prediction Center, National Centers for Environmental Prediction, National Weather Service, National Oceanic and Atmospheric Administration, Camp Springs, Maryland, USA
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
VL - 104
IS - D24
SN - 0148-0227, 0148-0227
KW - Africa
KW - Water Resources Abstracts
KW - Weather
KW - Rainfall
KW - Forecasting
KW - Precipitation
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18156948?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Predictions+of+African+rainfall+on+the+seasonal+timescale&rft.au=Thiaw%2C+WM%3BBarnston%2C+A+G%3BKumar%2C+V&rft.aulast=Thiaw&rft.aufirst=WM&rft.date=1999-12-01&rft.volume=104&rft.issue=D24&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Weather; Rainfall; Forecasting; Precipitation
ER -
TY - JOUR
T1 - A typical pattern of vegetation conditions in southern Africa during El Nino years detected from AVHRR data using three-channel numerical index
AN - 17658976; 4700807
AB - The 1997-98 El Nino is one of the strongest events of the last 50 years. Its absolute magnitude, areal extent, and rapid development have raised a serious concern among decision makers because of its possible impact on global ecosystems. In this study, El Nino consequences for land ecosystem were examined using the new AVHRR-based three-channel index (VT), widely used for monitoring drought around the world. The VT index was used to identify a typical pattern of vegetation conditions in southern Africa during the recent El Nino years. Features and trends of the 1997-98 El Nino including its intensity, extent, and impact on vegetation are also discussed.
JF - International Journal of Remote Sensing
AU - Kogan, F N
AD - National Oceanic and Atmospheric Administration, National Environmental Satellite Data and Information Services, Room 712, NOAA Science Center, 5200 Auth Road, Camp Springs, MD 20746, USA
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 3689
EP - 3695
VL - 19
IS - 18
SN - 0143-1161, 0143-1161
KW - Africa, Southern
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Pollution Abstracts
KW - Environmental monitoring
KW - Ecosystems
KW - Rainfall
KW - Remote sensing
KW - Vegetation
KW - Africa, South
KW - Vegetation cover
KW - Satellite sensing
KW - El Nino
KW - Environmental effects
KW - Environment management
KW - El Nino phenomena
KW - Teleconnections
KW - Abiotic factors
KW - Q2 09393:Remote geosensing
KW - O 4090:Conservation and Environmental Protection
KW - P 5000:LAND POLLUTION
KW - Q1 08422:Environmental effects
KW - Q2 09244:Air-sea coupling
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17658976?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Remote+Sensing&rft.atitle=A+typical+pattern+of+vegetation+conditions+in+southern+Africa+during+El+Nino+years+detected+from+AVHRR+data+using+three-channel+numerical+index&rft.au=Kogan%2C+F+N&rft.aulast=Kogan&rft.aufirst=F&rft.date=1999-12-01&rft.volume=19&rft.issue=18&rft.spage=3689&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Remote+Sensing&rft.issn=01431161&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Satellite sensing; Vegetation cover; Ecosystems; Rainfall; Remote sensing; Environmental effects; Environment management; Abiotic factors; Teleconnections; El Nino phenomena; Environmental monitoring; El Nino; Vegetation; Africa, South
ER -
TY - JOUR
T1 - The human side of reef management: a case study analysis of the socioeconomic framework of Montego Bay Marine Park
AN - 17655893; 4722341
AB - This study furthers our understanding of the role of socioeconomics in coral reef management by demonstrating the importance, as well as means, of incorporating socioeconomic information into coral reef management. A case study analysis was made of the socioeconomic context of the three primary user groups in Montego Bay Marine Park, Jamaica: fishers, hoteliers and watersports operators. The primary means of data collection were document analysis, interviews with individuals representative of user groups, focus groups and participant observation. The results regarding user's awareness, user groups' relations with the managing agency, relations among and within user groups, resource use patterns, and sociocultural values demonstrate the need to: increase public awareness of the benefits of the Park, increase user awareness of Park management activities, increase user involvement in Park management, and develop intersectoral coordination. These findings provide useful guidance for future Park management and, in a more general context, illustrate the importance of socioeconomic assessments for reef management.
JF - Coral Reefs
AU - Bunce, L
AU - Gustavson, K
AU - Williams, J
AU - Miller, M
AD - International Program Office N/IPO National Ocean Service National Oceanic and atmospheric administration 1305 East-West Highway SSMC-IV/13th Floor Silver Spring, MD 20910, USA, leah.bunce@noaa.gov
Y1 - 1999/12/01/
PY - 1999
DA - 1999 Dec 01
SP - 369
EP - 380
PB - Springer-Verlag
VL - 18
IS - 4
SN - 0722-4028, 0722-4028
KW - environmental attitudes
KW - coral reefs
KW - Sustainability Science Abstracts; Oceanic Abstracts; Human Population
KW - Marine
KW - Sociological aspects
KW - Socio-economic aspects
KW - Caribbean Sea, Greater Antilles, Jamaica
KW - Marine environment
KW - ASW, Caribbean Sea, Greater Antilles, Jamaica, Montego Bay, Montego Bay Marine Park
KW - Economics
KW - Nature conservation
KW - Marine parks
KW - Population-environment relations
KW - Environment management
KW - Sanctuaries
KW - O 4090:Conservation and Environmental Protection
KW - M3 1010:Issues in Sustainable Development
KW - M1 220:Human Population-Hydrosphere Interactions
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17655893?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coral+Reefs&rft.atitle=The+human+side+of+reef+management%3A+a+case+study+analysis+of+the+socioeconomic+framework+of+Montego+Bay+Marine+Park&rft.au=Bunce%2C+L%3BGustavson%2C+K%3BWilliams%2C+J%3BMiller%2C+M&rft.aulast=Bunce&rft.aufirst=L&rft.date=1999-12-01&rft.volume=18&rft.issue=4&rft.spage=369&rft.isbn=&rft.btitle=&rft.title=Coral+Reefs&rft.issn=07224028&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-07-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Caribbean Sea, Greater Antilles, Jamaica; ASW, Caribbean Sea, Greater Antilles, Jamaica, Montego Bay, Montego Bay Marine Park; Marine parks; Sanctuaries; Nature conservation; Environment management; Sociological aspects; Economics; Marine environment; Socio-economic aspects; Population-environment relations; Marine
ER -
TY - JOUR
T1 - Application of the precautionary approach in the national standard guidelines for conservation and management of fisheries in the United States
AN - 17655477; 4711176
AB - The passage of the Sustainable Fisheries Act (SFA) by the US Congress in 1996 fundamentally changed the approach to fisheries management in the United States. While an objective of the Magnuson-Stevens Fishery Conservation and Management Act (Magnuson-Stevens Act), the US Federal law controlling fisheries management in the Exclusive Economic Zone (EEZ), had always been to prevent overfishing, the attendant mechanisms for accomplishing the objective were not included in law. Some of the most significant amendments of the SFA were the addition of three new national standards, against which all proposed fishery conservation and management measures are measured, and the amendment of several other existing standards. Among the most important changes from the standpoint of conservation were changes that relate to national standard 1, regarding the prevention of overfishing and the rebuilding of overfished resources. Although the SFA did not use the term "precautionary approach" explicitly, the concept is implicitly expressed in several provisions of that Act. In developing the guidelines for implementation of the national standards, the National Marine Fisheries Service (NMFS) incorporated precautionary concepts to ensure that compliance with the SFA's measures to prevent and end overfishing are satisfied. In addition, the NMFS developed further technical guidance to assist fishery scientists and managers in providing advice that appropriately considers risk, relative to the scientific information available, such that meaningful protection is afforded marine stocks and stock complexes. Such protection extends not only to consideration of stock recruitment, but also to maintenance of sustainable levels of stock biomass and biodiversity.
JF - ICES Journal of Marine Science
AU - Darcy, G H
AU - Matlock, G C
AD - Office of Sustainable Fisheries, National Marine Fisheries Service, 1315 East-West Highway, Silver Spring, Maryland 20910, USA, george.darcy@noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 853
EP - 859
PB - Academic Press, Inc., 525 B St. Ste. 1900 San Diego CA 92101-4495 USA
VL - 56
IS - 6
SN - 1054-3139, 1054-3139
KW - Magnuson-Stevens Act
KW - NMFS
KW - Sustainable Fisheries Act
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Marine fisheries
KW - Marine
KW - Stocking (organisms)
KW - Stock assessment
KW - Overfishing
KW - Fishery regulations
KW - Environmental legislation
KW - Biomass
KW - Fishery policy
KW - USA
KW - Fishery management
KW - Species diversity
KW - Nature conservation
KW - Governments
KW - Legislation
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 5080:Legal/Governmental
KW - Q1 08565:Policy, legislation and sociology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17655477?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ICES+Journal+of+Marine+Science&rft.atitle=Application+of+the+precautionary+approach+in+the+national+standard+guidelines+for+conservation+and+management+of+fisheries+in+the+United+States&rft.au=Darcy%2C+G+H%3BMatlock%2C+G+C&rft.aulast=Darcy&rft.aufirst=G&rft.date=1999-12-01&rft.volume=56&rft.issue=6&rft.spage=853&rft.isbn=&rft.btitle=&rft.title=ICES+Journal+of+Marine+Science&rft.issn=10543139&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Stocking (organisms); Stock assessment; Overfishing; Fishery regulations; Biomass; Environmental legislation; Fishery policy; Fishery management; Species diversity; Nature conservation; Governments; Legislation; USA; Marine
ER -
TY - JOUR
T1 - White whales (Delphinapterus leucas) from three Alaskan stocks: Concentrations and patterns of persistent organochlorine contaminants in blubber
AN - 17654322; 4697965
AB - White whale (Delphinapterus leucas) blubber samples from three of the five different Alaskan stocks, Cook Inlet (n = 20), Eastern Chukchi Sea (n = 19) and Eastern Beaufort Sea (n = 2), were analysed for levels and patterns of chemical contaminants. Blubber from these whales contained capital sigma PCBs, capital sigma DDTs, capital sigma chlordanes, HCB, dieldrin, mirex, capital sigma toxaphene and capital sigma HCH, generally in concentration ranges similar to those found in white whales from the Canadian Arctic but lower than those in white whales from the highly contaminated St Lawrence River. Males from the Cook Inlet and Eastern Chukchi Sea stocks had higher mean concentrations of all contaminant groups than females of the same stock, a result attributable to the transfer of these organochlorine contaminants (OCs) from the mother to the calf during pregnancy and lactation. Principal component analysis of patterns of contaminants present in blubber showed that the Cook Inlet stock appeared to have identifiable contaminant patterns that allowed the stock to be distinguished from the others. Our results also showed that blubber from the three Alaskan stocks was a source of contaminant exposure for human subsistence consumers, but the health risks from consumption are currently unknown.
JF - Journal of Cetacean Research and Management
AU - Krahn, M M
AU - Burrows, D G
AU - Stein, JE
AU - Becker, PR
AU - Schantz, M M
AU - Muir, DCG
AU - O'Hara, T M
AU - Rowles, T
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Boulevard East, Seattle, WA 98112, USA, Peggy.Krahn@noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 239
EP - 249
VL - 1
IS - 3
SN - 1561-0713, 1561-0713
KW - Beaufort Sea
KW - Blubber
KW - Delphinapterus leucas
KW - White whale
KW - blubber
KW - mirex
KW - toxaphene
KW - Water Resources Abstracts; Pollution Abstracts; Toxicology Abstracts; Oceanic Abstracts
KW - PNW, Beaufort Sea
KW - Marine
KW - Organochlorine compounds
KW - Lipids
KW - Dieldrin
KW - Pollution effects
KW - Chlorinated hydrocarbons
KW - Bioaccumulation
KW - Marine mammals
KW - INE, USA, Alaska, Cook Inlet
KW - DDT
KW - Body fat
KW - Chemical pollution
KW - Chemical pollutants
KW - PNW, Chukchi Sea
KW - PCB
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - X 24156:Environmental impact
KW - P 1000:MARINE POLLUTION
KW - X 24133:Metabolism
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17654322?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Cetacean+Research+and+Management&rft.atitle=White+whales+%28Delphinapterus+leucas%29+from+three+Alaskan+stocks%3A+Concentrations+and+patterns+of+persistent+organochlorine+contaminants+in+blubber&rft.au=Krahn%2C+M+M%3BBurrows%2C+D+G%3BStein%2C+JE%3BBecker%2C+PR%3BSchantz%2C+M+M%3BMuir%2C+DCG%3BO%27Hara%2C+T+M%3BRowles%2C+T&rft.aulast=Krahn&rft.aufirst=M&rft.date=1999-12-01&rft.volume=1&rft.issue=3&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Journal+of+Cetacean+Research+and+Management&rft.issn=15610713&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Bioaccumulation; Marine mammals; Pollution effects; Chemical pollutants; Chlorinated hydrocarbons; Organochlorine compounds; Lipids; DDT; Dieldrin; Body fat; Chemical pollution; PCB; PNW, Beaufort Sea; INE, USA, Alaska, Cook Inlet; PNW, Chukchi Sea; Marine
ER -
TY - JOUR
T1 - Routine Monitoring of Changes in the Columbia Glacier, Alaska, with Synthetic Aperture Radar
AN - 17651071; 4671399
AB - This study focuses on the use of spaceborne Synthetic Aperture Radar (SAR) from the European Remote Sensing Satellite (ERS-1) and the Canadian RADARSAT satellite to monitor retreating glaciers, specifically the Columbia Glacier, and the hazards caused by their recession on a routine basis. The Columbia Glacier is an important tidewater glacier to monitor because of its present rapid retreat, its generation of icebergs, and its vicinity to oil-tanker traffic in and out of the Port of Valdez, Alaska. We have established routine monitoring of the Prince William Sound area using SAR aboard the Canadian RADARSAT on a semi-weekly basis. To demonstrate the use of this data, four ERS-1 and seven RADARSAT SAR images from 1992 to 1998 are used in this study to monitor the long-term retreat of the Columbia Glacier. A loss of 17.7 plus or minus 0.2 square kilometers is measured from 1992 to 1997, with 38.4% of this change occurring from 1993 to 1994. Also, hazards such as icebergs are monitored in near real-time. SAR is an efficient and cost-effective means of monitoring glaciers, where cloud cover and logistical costs and difficulties hamper other data-collection efforts. These data are available to U.S. Government users and would be of benefit to the Prince William Sound region if used operationally.
JF - Remote Sensing of Environment
AU - Friedman, K S
AU - Clemente-Colon, P
AU - Pichel, W G
AU - Li, X
AD - Caelum Research Corp., NOAA E/RA3, WWBG, Room 102, 5200 Auth Rd., Camp Springs, MD 20746-4304, USA, kfriedman@nesdis.noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 257
EP - 264
VL - 70
IS - 3
SN - 0034-4257, 0034-4257
KW - Long-term records
KW - USA, Alaska, Columbia Glacier
KW - USA, Alaska, Prince William Sound
KW - USA, Alaska, Valdez
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Remote Sensing
KW - Glaciers
KW - Remote sensing
KW - Freshwater
KW - Port Facilities
KW - Hazards
KW - Glacial transport
KW - Icebergs
KW - Sounds
KW - Glacier Mass Balance
KW - Marine
KW - Satellite Technology
KW - Harbours
KW - Clouds
KW - Satellite sensing
KW - Synthetic aperture radar
KW - Radar
KW - INE, USA, Alaska, Valdez
KW - Monitoring
KW - INE, USA, Alaska, Alaska Gulf, Prince William Sound
KW - INE, USA, Alaska, Columbia Glacier
KW - SW 5040:Data acquisition
KW - O 2090:Instruments/Methods
KW - Q2 09393:Remote geosensing
KW - SW 0820:Snow, ice and frost
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17651071?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Routine+Monitoring+of+Changes+in+the+Columbia+Glacier%2C+Alaska%2C+with+Synthetic+Aperture+Radar&rft.au=Friedman%2C+K+S%3BClemente-Colon%2C+P%3BPichel%2C+W+G%3BLi%2C+X&rft.aulast=Friedman&rft.aufirst=K&rft.date=1999-12-01&rft.volume=70&rft.issue=3&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Hazards; Satellite sensing; Glacial transport; Synthetic aperture radar; Icebergs; Radar; Glaciers; Remote sensing; Monitoring; Harbours; Clouds; Remote Sensing; Satellite Technology; Sounds; Glacier Mass Balance; Port Facilities; INE, USA, Alaska, Valdez; INE, USA, Alaska, Alaska Gulf, Prince William Sound; INE, USA, Alaska, Columbia Glacier; Marine; Freshwater
ER -
TY - JOUR
T1 - Diurnal cycle of rainfall and surface salinity in the western Pacific warm pool
AN - 17646980; 4680535
AB - The diurnal cycles of rainfall and surface salinity in the western Equatorial Pacific were computed for the period August 1991-December 1994 using hourly data from the Tropical Atmosphere Ocean (TAO) mooring array enhanced for the Coupled Ocean Atmosphere Response Experiment (COARE). The analysis shows preferential rainfall during predawn hours. Nighttime mixing typically caused the predawn rainfall to mix downward into higher salinity subsurface waters. In contrast, afternoon rainfall, although weaker, generally produced a stable shallow layer of very low salinity. Consequently, sea surface salinity (SSS) exhibited a weak diurnal cycle, with anomalously low salinity in the late afternoon and anomalously high salinity at night. At 1 m depth, the SSS diurnal cycle anomalies were similar to 0.005 psu. Although nearly two orders of magnitude less than the SSS standard deviation for this region, the anomalies were significant at the 95% confidence level.
JF - Geophysical Research Letters
AU - Cronin, M F
AU - McPhaden, MJ
AD - Pacific Marine Environmental Laboratory, NOAA, Seattle, WA, USA
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 3465
EP - 3468
VL - 26
IS - 23
SN - 0094-8276, 0094-8276
KW - COARE
KW - Pacific Ocean
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Atmospheric precipitations
KW - Marine
KW - Diurnal variations
KW - Tropical meteorology
KW - Water mixing
KW - Rainfall
KW - Chemical oceanography
KW - Diurnal Distribution
KW - Mixing
KW - Surface salinity
KW - Salinity data
KW - Salinity
KW - Statistical Analysis
KW - Ocean-atmosphere system
KW - Tropical oceanography
KW - ISEW, Tropical Pacific
KW - Q2 09144:Regional studies, expeditions and data reports
KW - SW 0815:Precipitation
KW - O 2050:Chemical Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17646980?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Diurnal+cycle+of+rainfall+and+surface+salinity+in+the+western+Pacific+warm+pool&rft.au=Cronin%2C+M+F%3BMcPhaden%2C+MJ&rft.aulast=Cronin&rft.aufirst=M&rft.date=1999-12-01&rft.volume=26&rft.issue=23&rft.spage=3465&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL010504
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Salinity data; Atmospheric precipitations; Tropical meteorology; Diurnal variations; Water mixing; Rainfall; Ocean-atmosphere system; Chemical oceanography; Tropical oceanography; Surface salinity; Salinity; Statistical Analysis; Diurnal Distribution; Mixing; ISEW, Tropical Pacific; Marine
DO - http://dx.doi.org/10.1029/1999GL010504
ER -
TY - JOUR
T1 - Management of saline aquaculture effluent through the production of halophyte crops
AN - 17598211; 4717977
AB - Aquaculture has traditionally been considered a "green" industry, but more recently its potential negative environmental impacts have been identified. Perhaps the most damaging environmental impact of aquaculture occurs when untreated effluent is discharged into surrounding bodies of water. Effluent is generated from either water exchange to maintain water quality in ponds or for the harvest of a crop. If the effluent is enriched with nutrients, eutrophication within the receiving body of water may result. Although aquaculturists are moving toward systems where the discharge of effluent is minimized, the problem of effluent disposal continues to challenge the industry. Clearly, low cost and effective treatments of aquaculture effluent are needed to ensure the sustainability of the industry.
JF - World Aquaculture
AU - Brown, J J
AU - Glenn, E P
AD - NOAA Restoration Center. National Oceanic and Atmospheric Administration (NOAA) Fisheries, F/ HC-3, 1315 East-West Highway, Silver Spring, MD 20910, USA, Jed.Brown@noaa.go
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 44
EP - 49
VL - 30
IS - 4
SN - 1041-5602, 1041-5602
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts; Pollution Abstracts
KW - Water Pollution
KW - Aquaculture effluents
KW - Waste Management
KW - Eutrophication
KW - Environmental impact
KW - Nutrients
KW - Effluents
KW - Aquaculture
KW - Halophytes
KW - Aquaculture development
KW - Economics
KW - Agropisciculture
KW - P 3000:SEWAGE & WASTEWATER TREATMENT
KW - SW 3050:Ultimate disposal of wastes
KW - Q3 08588:Effects of Aquaculture on the Environment
KW - Q5 08521:Mechanical and natural changes
KW - Q1 08588:Effects of Aquaculture on the Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17598211?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=World+Aquaculture&rft.atitle=Management+of+saline+aquaculture+effluent+through+the+production+of+halophyte+crops&rft.au=Brown%2C+J+J%3BGlenn%2C+E+P&rft.aulast=Brown&rft.aufirst=J&rft.date=1999-12-01&rft.volume=30&rft.issue=4&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=World+Aquaculture&rft.issn=10415602&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Aquaculture effluents; Aquaculture development; Eutrophication; Environmental impact; Agropisciculture; Economics; Nutrients; Water Pollution; Halophytes; Waste Management; Effluents; Aquaculture
ER -
TY - JOUR
T1 - Direct Quantification of PM sub(2.5) Fossil and Biomass Carbon within the Northern Front Range Air Quality Study's Domain
AN - 17595329; 4694559
AB - Radiocarbon ( super(14)C) analyses of PM sub(2.5) (particulate matter with an aerodynamic diameter of 2.5 mu m or less) of both ambient and source samples from the Northern Front Range Air Quality Study (NFRAQS) in Colorado were performed. The super(14)C analyses were undertaken to provide direct fossil vs modern (biomass) carbon source discrimination data for a subset of summer and winter 1996-1997 samples collected within the Denver metropolitan area. Samples were prepared for super(14)C accelerator mass spectrometry measurements using techniques specially developed for small samples, i.e., <100 mu g C. For the days and sampling periods analyzed the median and interquartile range of the winter blank corrected fraction of modern carbon was 23% (16-34%) at Welby and 27% (25-37%) at Brighton. The summer samples exhibited a more mixed signature with a median and interquartile range of 47% (9-70%). Source samples yielded super(14)C signatures consistent with expectation. We conclude fossil-derived sources contribute substantially in both seasons and at both locations; however, the biomass carbon component dominates episodically in the summer.
JF - Environmental Science & Technology
AU - Klinedinst, D B
AU - Currie, LA
AD - National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8372, USA, donna.klinedinst@nist.gov
Y1 - 1999/12/01/
PY - 1999
DA - 1999 Dec 01
SP - 4146
EP - 4154
VL - 33
IS - 23
SN - 0013-936X, 0013-936X
KW - USA, Colorado, Denver
KW - Pollution Abstracts
KW - Particle size
KW - Air quality measurements
KW - Carbon
KW - Biomass
KW - Seasonal variations
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17595329?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Direct+Quantification+of+PM+sub%282.5%29+Fossil+and+Biomass+Carbon+within+the+Northern+Front+Range+Air+Quality+Study%27s+Domain&rft.au=Klinedinst%2C+D+B%3BCurrie%2C+LA&rft.aulast=Klinedinst&rft.aufirst=D&rft.date=1999-12-01&rft.volume=33&rft.issue=23&rft.spage=4146&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes990355m
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Carbon; Particle size; Biomass; Air quality measurements; Seasonal variations
DO - http://dx.doi.org/10.1021/es990355m
ER -
TY - JOUR
T1 - Evidence for a substantial increase in gelatinous zooplankton in the Bering Sea, with possible links to climate change
AN - 17579029; 4658706
AB - We examined quantitative catches of large medusae from summer bottom trawl surveys that sampled virtually the same grid station on the eastern Bering Sea shelf using the same methodology every year from 1979 to 1997. This series shows a gradual increase in biomass of medusae from 1979 to 1989, followed by a dramatic increase in the 1990s. The median biomass increased tenfold between the 1982-1989 and 1990-1997 periods. Most of this biomass was found within the Middle Shelf Domain (50 < z < 100 m). The greatest rate of increase occurred in the north-west portion of this domain. Whether this dramatic increase in biomass of gelatinous zooplankton has resulted from some anthropogenic perturbation of the Bering Sea environment or is a manifestation of natural ecosystem variability is unclear. However, several large-scale winter/spring atmospheric and oceanographic variables in the Bering Sea exhibited concomitant changes beginning around 1990, indicating that a possible regime change occurred at this time.
JF - Fisheries Oceanography
AU - Brodeur, R D
AU - Mills, CE
AU - Overland, JE
AU - Walters, GE
AU - Schumacher, J D
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, 2030 Marine Science Drive, Newport, OR 97365, USA, rick.brodeur@noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 296
EP - 306
VL - 8
IS - 4
SN - 1054-6006, 1054-6006
KW - Bering Sea
KW - Cnidarians
KW - Coelenterates
KW - gelatinous zooplankton
KW - population density
KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - INE, Bering Sea
KW - Long-term changes
KW - Climatic changes
KW - Zooplankton
KW - Population density
KW - Cnidaria
KW - Biomass
KW - Q1 08461:Plankton
KW - P 1000:MARINE POLLUTION
KW - O 1030:Invertebrates
KW - Q5 08521:Mechanical and natural changes
KW - Q1 08241:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17579029?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries+Oceanography&rft.atitle=Evidence+for+a+substantial+increase+in+gelatinous+zooplankton+in+the+Bering+Sea%2C+with+possible+links+to+climate+change&rft.au=Brodeur%2C+R+D%3BMills%2C+CE%3BOverland%2C+JE%3BWalters%2C+GE%3BSchumacher%2C+J+D&rft.aulast=Brodeur&rft.aufirst=R&rft.date=1999-12-01&rft.volume=8&rft.issue=4&rft.spage=296&rft.isbn=&rft.btitle=&rft.title=Fisheries+Oceanography&rft.issn=10546006&rft_id=info:doi/10.1046%2Fj.1365-2419.1999.00115.x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Long-term changes; Zooplankton; Climatic changes; Population density; Biomass; Cnidaria; INE, Bering Sea; Marine
DO - http://dx.doi.org/10.1046/j.1365-2419.1999.00115.x
ER -
TY - JOUR
T1 - Biological effects of contaminants: Measurement of DNA adducts in fish by super(32)P-postlabelling
AN - 17547903; 4727302
AB - This document describes in detail the super(32)P-postlabelling method and its application to fish. Several recent studies have shown that the super(32)P-postlabelling method can be used to detect and measure the levels of DNA modified by large, hydrophobic aromatic compounds in teleosts. Moreover, the levels of hepatic DNA adducts in wild fish positively correlate with the concentrations of polycyclic aromatic compounds (PACs) present in marine sediments in several cases, and a strong positive correlation has been observed between sediment concentrations of PACs and the prevalence of neoplastic lesions in liver of marine flatfish. Laboratory studies with model PACs and sediment extracts also have shown that the PAC-DNA adducts formed are persistent and have chromatographic characteristics similar to DNA adducts detected in wild fish. These findings suggest that the levels of hepatic DNA adducts found in fish tissues can function as molecular dosimeters of exposure to potentially genotoxic environmental contaminants, such as high molecular weight PACs. The super(32)P-postlabelling assay has been used as a marker of exposure to potentially genotoxic contaminants in environmental monitoring studies, such as NOAA's National Status and Trends (NS&T) Program and in the Bioeffects Surveys of NOAA's Coastal Ocean Program.
JF - ICES Techniques in Marine Environmental Sciences
AU - Reichert, W L
AU - French, B L
AU - Stein, JE
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, 2725 Monlake Blvd. E, Seattle, WA 98112, USA
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 45
IS - 25
SN - 0903-2606, 0903-2606
KW - hydrophobic compounds
KW - phosphorus-32
KW - Pollution Abstracts; Toxicology Abstracts
KW - Aquatic organisms
KW - Pisces
KW - Aromatic compounds
KW - Lesions
KW - Bioindicators
KW - DNA adducts
KW - Sediment pollution
KW - Polycyclic aromatic hydrocarbons
KW - Radioactive labelling
KW - Genotoxicity
KW - Marine pollution
KW - Liver
KW - DNA
KW - Toxicity testing
KW - P 1000:MARINE POLLUTION
KW - X 24221:Toxicity testing
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17547903?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ICES+Techniques+in+Marine+Environmental+Sciences&rft.atitle=Biological+effects+of+contaminants%3A+Measurement+of+DNA+adducts+in+fish+by+super%2832%29P-postlabelling&rft.au=Reichert%2C+W+L%3BFrench%2C+B+L%3BStein%2C+JE&rft.aulast=Reichert&rft.aufirst=W&rft.date=1999-12-01&rft.volume=&rft.issue=25&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=ICES+Techniques+in+Marine+Environmental+Sciences&rft.issn=09032606&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Pisces; Marine pollution; Sediment pollution; DNA; Bioindicators; Aromatic compounds; Lesions; Liver; Genotoxicity; Aquatic organisms; Toxicity testing; DNA adducts; Polycyclic aromatic hydrocarbons; Radioactive labelling
ER -
TY - JOUR
T1 - Evidence of diarrhetic shellfish poisoning along the coast of Maine
AN - 17519181; 4708507
AB - Following the occurrence of several unexplained incidents of shellfish-related gastroenteritis, field studies were conducted to determine if diarrhetic shellfish poisoning (DSP) toxins are present in Maine coastal waters. A protein phosphatase inhibition assay for DSP toxins revealed the presence of low levels of okadaic acid-like activity in blue mussels (Mytilus edulis) at sampling sites in the Frenchman Bay-Eastern Bay region. All other sites along the Maine coast were negative. Phytoplankton populations from this area were dominated by Dinophysis norvegica, a known toxic species. Two additional known toxic species of Dinophysis were also found: Dinophysis acuminata and D. rotunda. However, all plankton samples were negative for okadaic acid-like activity. Examination of the epiphytic communities from areas where mussels showed okadaic acid-like activity revealed the presence of the toxic dinoflagellate Prorocentrum lima in association with the brown alga, Ectocarpus sp. Epiphytic samples rich in P. lima were active in the phosphatase inhibition assay. Subsequent analysis of these samples using LC-MS/MS identified the presence of dinophysis toxin-1 (DTX-1). Empty P. lima thecae identified in the digestive tract of mussels from these areas indicate that P. lima is consumed by mussels. This is the first confirmation of P. lima in northern United States coastal waters and identifies DSP as a potential public health issue.
JF - Journal of Shellfish Research
AU - Morton, S L
AU - Leighfield, T A
AU - Haynes, B L
AU - Petitpain, D L
AU - Busman, MA
AU - Moeller, PDR
AU - Bean, L
AU - McGowan, J
AU - Hurst, JW Jr
AU - Van Dolah, FM
AD - Marine Biotoxins Program, Center for Coastal Environmental Health and Biomolecular Research, NOAA National Ocean Service, Charleston, SC 29412, USA
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 681
EP - 686
VL - 18
IS - 2
SN - 0730-8000, 0730-8000
KW - Edible blue mussel
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Ectocarpus
KW - Marine
KW - Algal blooms
KW - Diarrhetic shellfish poisoning
KW - Prorocentrum lima
KW - Biological poisons
KW - Dinophysis rotundata
KW - Phytoplankton
KW - Mytilus edulis
KW - Dinophysis acuminata
KW - Public health
KW - Marine molluscs
KW - Dinophysis norvegica
KW - ANW, USA, Maine
KW - O 1070:Ecology/Community Studies
KW - Q1 08483:Species interactions: general
KW - O 5040:Processing, Products and Marketing
KW - Q5 08524:Public health, medicines, dangerous organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17519181?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Shellfish+Research&rft.atitle=Evidence+of+diarrhetic+shellfish+poisoning+along+the+coast+of+Maine&rft.au=Morton%2C+S+L%3BLeighfield%2C+T+A%3BHaynes%2C+B+L%3BPetitpain%2C+D+L%3BBusman%2C+MA%3BMoeller%2C+PDR%3BBean%2C+L%3BMcGowan%2C+J%3BHurst%2C+JW+Jr%3BVan+Dolah%2C+FM&rft.aulast=Morton&rft.aufirst=S&rft.date=1999-12-01&rft.volume=18&rft.issue=2&rft.spage=681&rft.isbn=&rft.btitle=&rft.title=Journal+of+Shellfish+Research&rft.issn=07308000&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Diarrhetic shellfish poisoning; Algal blooms; Biological poisons; Phytoplankton; Marine molluscs; Public health; Ectocarpus; Prorocentrum lima; Dinophysis rotundata; Mytilus edulis; Dinophysis norvegica; Dinophysis acuminata; ANW, USA, Maine; Marine
ER -
TY - JOUR
T1 - A national harmful algal bloom data management system
AN - 17519035; 4708760
AB - The National Oceanographic Data Center (NODC) is developing a system which will provide access to physical, chemical, and biological information acquired from various sources to assist in harmful algal bloom (HAB) management and research. Initially, a prototype system will be developed for the Gulf of Maine and the Gulf of Mexico. Later, the system will expand to all US coastal areas affected by HABs. Sources of data include routine monitoring efforts, event driven monitoring, topical research initiatives (ECOHAB), and the NODC archive. Routine monitoring data and biological data will be held in a new database. A common interface will link this database to other databases that hold HAB-related data such as NODC's Ocean Profile Database and Ocean Current Time Series Database. A large data management system like this will allow researchers and resource managers to access pertinent data for a particular region for decision making, or to compile a historical perspective on events in a particular region. The combination of physical, chemical, and biological data from many sources in this system will provide researchers with a tool to assist in developing forecast models for harmful algal blooms.
JF - Journal of Shellfish Research
AU - Paraso, M C
AU - Ford, MD
AD - Coastal Ocean Laboratory/NODC/NOAA, 1315 East-West Highway, Silver Spring, MD 20910, USA
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 725
PB - National Shellfisheries Association
VL - 18
IS - 2
SN - 0730-8000, 0730-8000
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Noxious organisms
KW - Environmental monitoring
KW - Marine
KW - Algal blooms
KW - Biological poisons
KW - Phytoplankton
KW - Data collections
KW - Oceanographic data
KW - Q1 08461:Plankton
KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants
KW - Q5 08522:Protective measures and control
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17519035?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Shellfish+Research&rft.atitle=A+national+harmful+algal+bloom+data+management+system&rft.au=Paraso%2C+M+C%3BFord%2C+MD&rft.aulast=Paraso&rft.aufirst=M&rft.date=1999-12-01&rft.volume=18&rft.issue=2&rft.spage=725&rft.isbn=&rft.btitle=&rft.title=Journal+of+Shellfish+Research&rft.issn=07308000&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Noxious organisms; Algal blooms; Biological poisons; Phytoplankton; Data collections; Oceanographic data; Marine
ER -
TY - JOUR
T1 - The integration of remote sensing data with local and state monitoring data
AN - 17518662; 4708743
AB - The coastal states of the United States are all required under the National Shellfish Sanitation Program to prepare Marine Biotoxin Contingency Plans in anticipation of harmful algal events. In the last 15 years these HAE events have affected 20 of the 23 coastal states. The costs to the states and the industry are estimated at 50 million dollars annually. Emerging technologies such as remote sensing, spectral analysis, and internet access can provide an early warning system for states and industry while new laboratory methods can expedite identification of toxin type and levels. On the local level the mussel watch programs maintained by states and plankton sampling supported by volunteers can be used to verify the data received from the federal government. In response to the growing need for support the US HAB National Contingency Plan will use a National Clearinghouse for direct transfer of information and access to the technical expertise of federal and state agencies, academia, and private industry on a day-to-day basis and an early alert system for most toxic effects. A National Event Response Coordinator will alert all federal agencies of an event and arrange for the specific expertise and technical assistance to be provided on a national and local level by appropriate agencies.
JF - Journal of Shellfish Research
AU - Leonard, D L
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Habitat Conservation Office, 1315 East West Highway, Silver Spring, MD 21401, USA
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 719
PB - National Shellfisheries Association
VL - 18
IS - 2
SN - 0730-8000, 0730-8000
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Environmental monitoring
KW - Marine
KW - Algal blooms
KW - Resource management
KW - Coastal zone
KW - Biological poisons
KW - Remote sensing
KW - USA Coasts
KW - Coastal zone management
KW - Public health
KW - O 6060:Coastal Zone Resources and Management
KW - Q1 08481:Productivity
KW - Q5 08524:Public health, medicines, dangerous organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17518662?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Shellfish+Research&rft.atitle=The+integration+of+remote+sensing+data+with+local+and+state+monitoring+data&rft.au=Leonard%2C+D+L&rft.aulast=Leonard&rft.aufirst=D&rft.date=1999-12-01&rft.volume=18&rft.issue=2&rft.spage=719&rft.isbn=&rft.btitle=&rft.title=Journal+of+Shellfish+Research&rft.issn=07308000&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Algal blooms; Coastal zone; Resource management; Biological poisons; Remote sensing; Public health; Coastal zone management; USA Coasts; Marine
ER -
TY - JOUR
T1 - Regional and Temporal Variability in Distribution and Abundance of Bay Anchovy (Anchoa mitchilli) Eggs, Larvae, and Adult Biomass in the Chesapeake Bay
AN - 17502194; 4692180
AB - Patterns and variability in reproductive output of pelagic fish are seldom determined at the ecosystem scale. We examined temporal and spatial variability in spawning by bay anchovy (Anchoa mitchilli), and in distribution and abundances of its pelagic early-life stages, throughout Chesapeake Bay. On two cruises in June and July 1993, ichthyoplankton and zooplankton were collected on 15 transects at 18.5-km (10 nautical mile) intervals over the 260-km length of the bay. Finer-scale sampling was carried out in a grid of stations between two transects on each cruise. Regional abundance patterns of bay anchovy eggs and larvae in the lower, mid, and upper Bay were compared with zooplankton abundances, environmental variables, and biovolumes of two gelatinous predators--the scyphomedusa Chrysaora quinquecirrha and the lobate ctenophore Mnemiopsis leidyi. Abundances of anchovy eggs, and, especially, larvae were higher in July than in June. Baywide daily egg production increased from 4.25 x 10 super(12) in June to 8.43 x 10 super(12) in July. Concentrations of zooplankton that are potential anchovy prey nearly doubled on a baywide basis between June and July, while biovolumes of the ctenophore declined. Except for scyphomedusan biovolumes, all analyzed organisms differed regionally in abundance and were patchily distributed at 1-km to 10-km sampling scales. Negative correlations between larval anchovy abundances and gelatinous predator biovolumes suggested that predation may have controlled abundances of bay anchovy early-live stages. Biomasses of adult anchovy, estimated from daily egg productions, were higher in the lower Bay and remarkably similar--23,433 tons in June and 23,194 tons in July. Most spawning by bay anchovy occurred during July in the seaward third of Chesapeake Bay, emphasizing the importance of this region for recruitment potential of the Bay's most abundant fish.
JF - Estuaries
AU - Rilling, G C
AU - Houde, ED
AD - National Oceanic and Atmospheric Administration, Office of Ocean and Coastal Resource Management, Coastal Programs Division, 1305 East-West Highway, 11th Floor, Silver Spring, Maryland 20910, USA, chris.rilling@noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 1096
EP - 1109
VL - 22
IS - 4
SN - 0160-8347, 0160-8347
KW - Adults
KW - Larvae
KW - USA, Chesapeake Bay
KW - Ecology Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Seasonal Variations
KW - Regional Analysis
KW - Spatial distribution
KW - Population Dynamics
KW - Clupeoid fisheries
KW - Predation
KW - Abundance
KW - Freshwater
KW - Eggs
KW - Fish Eggs
KW - Correlation Analysis
KW - Temporal Distribution
KW - Bays
KW - Marine
KW - Anchoa mitchilli
KW - Temporal variations
KW - Biological Sampling
KW - Brackish
KW - Developmental stages
KW - Seasonal distribution
KW - Spawning
KW - Biomass
KW - ANW, USA, Chesapeake Bay
KW - Q1 08602:Surveying and prospecting
KW - D 04668:Fish
KW - O 5020:Fisheries and Fishery Biology
KW - SW 0890:Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17502194?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Regional+and+Temporal+Variability+in+Distribution+and+Abundance+of+Bay+Anchovy+%28Anchoa+mitchilli%29+Eggs%2C+Larvae%2C+and+Adult+Biomass+in+the+Chesapeake+Bay&rft.au=Rilling%2C+G+C%3BHoude%2C+ED&rft.aulast=Rilling&rft.aufirst=G&rft.date=1999-12-01&rft.volume=22&rft.issue=4&rft.spage=1096&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Clupeoid fisheries; Developmental stages; Seasonal distribution; Biomass; Spatial distribution; Temporal variations; Abundance; Eggs; Fish Eggs; Seasonal Variations; Regional Analysis; Biological Sampling; Population Dynamics; Predation; Larvae; Correlation Analysis; Spawning; Bays; Temporal Distribution; Anchoa mitchilli; ANW, USA, Chesapeake Bay; Marine; Brackish; Freshwater
ER -
TY - JOUR
T1 - Genetic structure of harbour porpoise Phocoena phocoena populations in the northwest Atlantic based on mitochondrial and nuclear markers
AN - 17490613; 4679122
AB - The harbour porpoise, Phocoena phocoena, experiences high levels of nonnatural mortality owing to interactions with commercial fisheries throughout its range. To accurately evaluate the significance of this bycatch, information on population structure is required. We have examined the population structure of this species in the northwest Atlantic Ocean using mitochondrial DNA (mtDNA) sequence and nuclear microsatellite data. Samples from four previously proposed summer breeding populations--the Gulf of Maine, eastern Newfoundland, the Gulf of St Lawrence and West Greenland--were analysed. Control-region sequences revealed a significant partitioning of genetic variation among most of these summer populations, indicating that northwest Atlantic harbour porpoises should not be considered one panmictic population. Analysis of females alone yielded the highest levels of population subdivision, suggesting that females are more philopatric than males. At least three management units may be defined for harbour porpoises in the northwest Atlantic based on these data. Analysis of six microsatellite loci failed to detect significant population subdivision. Male-mediated gene flow may maintain homogeneity among nuclear loci, while female philopatry is sufficient to produce a signal of population subdivision in the maternally inherited mtDNA genome. mtDNA analyses also indicate that winter aggregations of harbour porpoises along the US mid-Atlantic states comprise animals from more than one summer breeding population.
JF - Molecular Ecology
AU - Rosel, P E
AU - France, S C
AU - Wang, J Y
AU - Kocher, T D
AD - National Ocean Service, 219 Fort Johnson Road, Charleston, SC 29412 USA, patricia.rosel@noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - S41
EP - S54
VL - 8
IS - 12
SN - 0962-1083, 0962-1083
KW - Atlantic Ocean
KW - Harbor porpoise
KW - gene flow
KW - genetic diversity
KW - marine mammals
KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Genetics Abstracts
KW - Subpopulations
KW - Microsatellites
KW - Genetic diversity
KW - Ecological genetics
KW - Population dynamics
KW - Population genetics
KW - Mating
KW - ANW, USA
KW - Mitochondrial DNA
KW - Breeding
KW - Gene flow
KW - DNA
KW - Inheritance
KW - Phocoena phocoena
KW - Q1 08443:Population genetics
KW - D 04672:Mammals
KW - Q1 08375:Genetics and evolution
KW - G 07290:Population genetics
KW - G 07403:Cetacea
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17490613?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology&rft.atitle=Genetic+structure+of+harbour+porpoise+Phocoena+phocoena+populations+in+the+northwest+Atlantic+based+on+mitochondrial+and+nuclear+markers&rft.au=Rosel%2C+P+E%3BFrance%2C+S+C%3BWang%2C+J+Y%3BKocher%2C+T+D&rft.aulast=Rosel&rft.aufirst=P&rft.date=1999-12-01&rft.volume=8&rft.issue=12&rft.spage=S41&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology&rft.issn=09621083&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Breeding; Subpopulations; DNA; Population dynamics; Mating; Population genetics; Mitochondrial DNA; Gene flow; Microsatellites; Genetic diversity; Inheritance; Ecological genetics; Phocoena phocoena; ANW, USA
ER -
TY - JOUR
T1 - Elevated arsenic concentrations in bivalves from the southeast coasts of the USA
AN - 17484639; 4683584
AB - Since 1986, the National Oceanic and Atmospheric Administration (NOAA) National Status and Trends (NS&T) Program, Mussel Watch Project (MWP) has been analyzing contaminants in bivalves (oysters and mussels) collected along the coastal USA. Compared to the rest of the USA, the oysters collected from sites located along the southeastern coasts, from North Carolina to the Florida panhandle, display high concentrations of arsenic (As) in their soft tissues. In this area, As concentrations can be elevated in sediments and in bivalves, although exact spatial correspondence between the two is infrequent. As concentrations in waters and food (plankton and suspended particles) directly surrounding the mollusks collected in winter are not unusually high. Phosphate deposits and soil pesticide residues are the hypothesized main sources of this As, and the enrichment mechanism appears to result from a mixture of processes including atmospheric deposition, river and aquifer inputs, and ocean up-welling. In the southeast oysters, the large bio-accumulation of As may also be affected by the seasonal cycle of adsorption/solubilization of As observed in several estuarine and coastal areas, by local physico-chemical parameters such as temperature, salinity, and the nature of sediments (e.g. high contents in iron, calcium, phosphate, and organic material). Even at these very high concentrations, the As present in the southeastern oysters does not appear to present a health threat to humans or to marine life.
JF - Marine Environmental Research
AU - Valette-Silver, N J
AU - Riedel, G F
AU - Crecelius, E A
AU - Windom, H
AU - Smith, R G
AU - Dolvin, S S
AD - National Oceanic and Atmospheric Administration, NOAA/NOS/SI, 1305 East West Highway, Silver Spring, MD 20910, USA, nathalie.valette-silver@noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 311
EP - 333
VL - 48
IS - 4-5
SN - 0141-1136, 0141-1136
KW - Bivalves
KW - marine mollusks
KW - Clams
KW - USA, Southeast
KW - Toxicology Abstracts; Water Resources Abstracts; Pollution Abstracts; Oceanic Abstracts
KW - Tissues
KW - Pesticide residues
KW - Agricultural pollution
KW - Tissue Analysis
KW - Mollusca
KW - Mollusks
KW - Marine
KW - ASW, USA, Florida
KW - ANW, USA, North Carolina
KW - Arsenic
KW - Pesticide Residues
KW - Coastal waters
KW - Bivalvia
KW - Bioaccumulation
KW - Marine pollution
KW - Water Pollution Effects
KW - Pesticides
KW - Marine organisms
KW - Environmental conditions
KW - Soft tissues
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - X 24166:Environmental impact
KW - P 1000:MARINE POLLUTION
KW - SW 3030:Effects of pollution
KW - X 24163:Metabolism
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17484639?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Environmental+Research&rft.atitle=Elevated+arsenic+concentrations+in+bivalves+from+the+southeast+coasts+of+the+USA&rft.au=Valette-Silver%2C+N+J%3BRiedel%2C+G+F%3BCrecelius%2C+E+A%3BWindom%2C+H%3BSmith%2C+R+G%3BDolvin%2C+S+S&rft.aulast=Valette-Silver&rft.aufirst=N&rft.date=1999-12-01&rft.volume=48&rft.issue=4-5&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Marine+Environmental+Research&rft.issn=01411136&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Special Issue: Using Sediments and Biota to Assess Coastal and Estuarine Contamination.
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Bivalvia; Mollusca; Mollusks; Arsenic; Bioaccumulation; Water Pollution Effects; Pesticide Residues; Tissue Analysis; ANW, USA, North Carolina; ASW, USA, Florida; Marine organisms; Coastal waters; Pesticides; Tissues; Agricultural pollution; Environmental conditions; Soft tissues; Pesticide residues; Marine pollution; Marine
ER -
TY - JOUR
T1 - Effects of the agricultural pesticides atrazine, deethylatrazine, endosulfan, and chlorpyrifos on an estuarine microbial food web
AN - 17460311; 4664950
AB - Agricultural pesticide runoff is a critical issue for many southeastern estuaries. The estuarine microbial food web plays an important role in nutrient cycling and transfer of nutrients to higher trophic levels. The present study examined the effects of agricultural pesticides on the estuarine microbial food web. Polyurethane foam substrates were used to collect microbial communities from a reference tidal creek in the North Inlet National Estuarine Research Reserve (Georgetown, SC, USA). Colonized substrates were brought into the laboratory and exposed to the following commonly used agricultural pesticides: atrazine (and a metabolite, deethylatrazine), endosulfan, and chlorpyrifos. Chlorophyll a, phototrophic carbon assimilation, dissolved oxygen, and phototrophic biovolume were significantly reduced at concentrations of 50 and 250 mu g/L atrazine and deethylatrazine. Generally, inhibition of the phytoplankton resulted in increased bacterial abundance and productivity, whereas heterotrophic ciliate and flagellate abundances were not affected. Total bacterial abundance, but not heterotrophic bacterial productivity, was significantly reduced with endosulfan treatments of 1 and 10 mu g/L. Endosulfan was primarily found to target the cyanobacteria. Changes in biomass reflected compositional shifts in the phototrophs. The abundance of heterotrophic ciliates and flagellates was significantly reduced at 10 mu g/L chlorpyrifos. Bacterial abundance and productivity increased, whereas phototrophic variables decreased. Agricultural pesticides were found to alter both functional and structural aspects of the estuarine microbial food web.
JF - Environmental Toxicology and Chemistry
AU - DeLorenzo, ME
AU - Scott, GI
AU - Ross, P E
AD - U.S. Department of Commerce/National Oceanographic and Atmospheric Administration, National Ocean Service, Coastal Center for Environmental Health and Biomolecular Research, 219 Fort Johnson Road, Charleston, South Carolina 29412, USA, mdelorenzo@noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 2824
EP - 2835
VL - 18
IS - 12
SN - 0730-7268, 0730-7268
KW - Bacteria
KW - USA, South Carolina
KW - chlorpyrifos
KW - deethylatrazine
KW - microbial food webs
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Pollution Abstracts; Toxicology Abstracts
KW - Estuarine organisms
KW - Agricultural Runoff
KW - Estuarine Environment
KW - Food chains
KW - Agricultural pollution
KW - ANW, USA, South Carolina
KW - Pollution effects
KW - Nutrients
KW - Toxicity tests
KW - Food Chains
KW - Agricultural Chemicals
KW - Agricultural runoff
KW - Food webs
KW - Algae
KW - Biological production
KW - Estuaries
KW - Nonpoint Pollution Sources
KW - Brackish
KW - Herbicides
KW - Microbial activity
KW - Ciliophora
KW - Biomass
KW - Agrochemicals
KW - Endosulfan
KW - Chlorpyrifos
KW - Trophic Level
KW - Aquatic microorganisms
KW - Community composition
KW - Water Pollution Effects
KW - Atrazine
KW - Pesticides
KW - Microorganisms
KW - Cyanophyta
KW - Toxicity testing
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
KW - P 6000:TOXICOLOGY AND HEALTH
KW - X 24136:Environmental impact
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17460311?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Effects+of+the+agricultural+pesticides+atrazine%2C+deethylatrazine%2C+endosulfan%2C+and+chlorpyrifos+on+an+estuarine+microbial+food+web&rft.au=DeLorenzo%2C+ME%3BScott%2C+GI%3BRoss%2C+P+E&rft.aulast=DeLorenzo&rft.aufirst=ME&rft.date=1999-12-01&rft.volume=18&rft.issue=12&rft.spage=2824&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Estuarine organisms; Biological production; Community composition; Agricultural pollution; Pesticides; Microorganisms; Pollution effects; Biomass; Agricultural runoff; Toxicity tests; Food webs; Chlorpyrifos; Aquatic microorganisms; Atrazine; Estuaries; Endosulfan; Food chains; Microbial activity; Toxicity testing; Agrochemicals; Trophic Level; Bacteria; Agricultural Runoff; Food Chains; Agricultural Chemicals; Estuarine Environment; Water Pollution Effects; Nonpoint Pollution Sources; Nutrients; Herbicides; Cyanophyta; Ciliophora; Algae; ANW, USA, South Carolina; Brackish
ER -
TY - JOUR
T1 - Patterns of Seagrass and Sediment Nutrient Distribution Suggest Anthropogenic Enrichment in Laamu Atoll, Republic of Maldives
AN - 17456294; 4670487
AB - Sampling of seagrass cover and sediment nutrients was undertaken in lagoonal habitats of Laamu Atoll (Republic of Maldives) adjacent to three traditional fishing villages (fishing the predominant economic activity for more than 30 yr), three other villages (not traditional landing sites), and four uninhabited islands to determine if chronic input of organic fishing waste from the traditional fishing villages could explain spatial distribution of seagrass cover. Results indicated significantly greater cover of seagrass at the traditional fishing village sites than the other two site groups. Analysis of dried sediments showed sediments at traditional fishing village sites were significantly enriched with phosphorus, though no significant difference in nitrogen was found between groups of sites. These results, together with studies showing that sediment nutrient pools can limit seagrass bed development, suggest that anthropogenic enrichment of lagoonal sediments by fishing waste over generational time scales may have caused substantial proliferation of seagrass beds.
JF - Marine Pollution Bulletin
AU - Miller, M W
AU - Sluka, R D
AD - National Marine Fisheries Service, Southeast Fisheries Science Center, 75 Virgina Beach Drive, Miami, FL 33149, USA, margaret.w.miller@noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 1152
EP - 1156
VL - 38
IS - 12
SN - 0025-326X, 0025-326X
KW - Maldives
KW - Maldives, Laamu Atoll
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Water Resources Abstracts
KW - Nutrient enrichment
KW - Sea Grasses
KW - Fish wastes
KW - Organic wastes
KW - Ecological distribution
KW - Anthropogenic factors
KW - Phosphorus
KW - Man-induced effects
KW - Nutrients
KW - Cover
KW - Lagoons
KW - Human impact
KW - Fishing
KW - Vegetation cover
KW - Distribution
KW - Artisanal fishing
KW - Plant populations
KW - Sediment chemistry
KW - Sediment pollution
KW - Seagrasses
KW - Fate of Pollutants
KW - Atolls
KW - Sediments
KW - Marine pollution
KW - ISW, Indian Ocean, Maldive Is., Laamu Atoll
KW - Sea grass
KW - Nutrients (mineral)
KW - D 04803:Pollution effects
KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants
KW - P 1000:MARINE POLLUTION
KW - SW 3020:Sources and fate of pollution
KW - Q5 08521:Mechanical and natural changes
KW - O 4060:Pollution - Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17456294?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Patterns+of+Seagrass+and+Sediment+Nutrient+Distribution+Suggest+Anthropogenic+Enrichment+in+Laamu+Atoll%2C+Republic+of+Maldives&rft.au=Miller%2C+M+W%3BSluka%2C+R+D&rft.aulast=Miller&rft.aufirst=M&rft.date=1999-12-01&rft.volume=38&rft.issue=12&rft.spage=1152&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/10.1016%2FS0025-326X%2899%2900147-2
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sediment pollution; Sediment chemistry; Organic wastes; Fish wastes; Ecological distribution; Phosphorus; Anthropogenic factors; Man-induced effects; Atolls; Vegetation cover; Sea grass; Artisanal fishing; Nutrients (mineral); Plant populations; Seagrasses; Nutrient enrichment; Cover; Lagoons; Sediments; Human impact; Marine pollution; Nutrients; Fishing; Sea Grasses; Fate of Pollutants; Distribution; ISW, Indian Ocean, Maldive Is., Laamu Atoll
DO - http://dx.doi.org/10.1016/S0025-326X(99)00147-2
ER -
TY - JOUR
T1 - No Inbreeding Depression Observed in Mexican and Red Wolf Captive Breeding Programs
AN - 17440097; 4655282
AB - Inbreeding depression is expected to affect populations of outbreeding mammals in inverse proportion to their population size and can affect whether small populations persist or go extinct. We used studbook records to examine the effect of inbreeding upon juvenile viability and litter size in two endangered species that have recently been reintroduced to the wild: the Mexican wolf (Canis lupus baileyi) and the red wolf (C. rufus). We found that neither juvenile viability nor litter size was lowered by inbreeding in either taxon. In fact, both captive breeding programs appear to have less lethal equivalents than the median estimate for mammals. We did find that year of birth was correlated with increasing viability in both taxa. We conclude that there is no evidence that inbreeding depression will prove a major obstacle to the success of either recovery effort.
JF - Conservation Biology
AU - Kalinowski, ST
AU - Hedrick, P W
AU - Miller, P S
AD - Conservation Biology Division, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, WA 98112, USA, steven.kalinowski@noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 1371
EP - 1377
VL - 13
IS - 6
SN - 0888-8892, 0888-8892
KW - Red wolf
KW - Genetics Abstracts; Ecology Abstracts
KW - Canis lupus baileyi
KW - Breeding
KW - Inbreeding depression
KW - Canis rufus
KW - Conservation genetics
KW - G 07270:Ecological genetics
KW - D 04705:Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17440097?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Biology&rft.atitle=No+Inbreeding+Depression+Observed+in+Mexican+and+Red+Wolf+Captive+Breeding+Programs&rft.au=Kalinowski%2C+ST%3BHedrick%2C+P+W%3BMiller%2C+P+S&rft.aulast=Kalinowski&rft.aufirst=ST&rft.date=1999-12-01&rft.volume=13&rft.issue=6&rft.spage=1371&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Canis lupus baileyi; Canis rufus; Inbreeding depression; Conservation genetics; Breeding
ER -
TY - JOUR
T1 - Feedback significantly influences the simulated effect of CO sub(2) on seasonal evapotranspiration from two agricultural species
AN - 17437383; 4655341
AB - The direct effect of elevated carbon dioxide on evapotranspiration over a growing season was investigated by scaling up single-leaf gas exchange measurements on soybean and corn plants grown and measured at three carbon dioxide concentrations. Stomatal conductance decreased markedly with increasing carbon dioxide in these species under most conditions. Coupled soil-vegetation-atmosphere models were used to scale up these single-leaf level measurements to simulate evapotranspiration at the regional scale from planting to harvest. The coupled modelling system introduced feedbacks over the season that are not present at the measurement level, which decreased the effect of carbon dioxide on evapotranspiration. Four sets of simulations were performed to evaluate specifically the magnitude of four feedbacks; two resulting from scale, surface layer and mixed layer feedback, one resulting from soil evaporation and one resulting from the interactions of stomatal conductance and the simulated canopy microclimate (physiological feedback). The feedbacks occurring from scale were consistent with previous analytical work indicating that transpiration becomes less dependent on stomatal conductance at larger scales. Evaporation from the soil has been generally neglected in past studies on carbon dioxide effects, but was especially important in decreasing the effects of carbon dioxide on evapotranspiration and showed a seasonal dynamic. The feedback resulting from physiological responses has also received less attention than the feedbacks from scale, but was only moderately important in these simulations. We also investigated the seasonal dynamics of how the observed increase in leaf area at elevated carbon dioxide affects evapotranspiration. Considering all the feedbacks and the observed increase in leaf area at elevated carbon dioxide, the simulated decrease in evapotranspiration was not negligible but was much less than the decrease in stomatal conductance. At the regional scale and maximum complexity in our model, the simulated decrease in seasonal evapotranspiration at doubled carbon dioxide (700 mu mol mol super(-1)) was 5.4% for soybeans and 8.6% for corn.
JF - Global Change Biology
AU - Wilson, K B
AU - Carlson, T N
AU - Bunce, JA
AD - Atmospheric Turbulence and Diffusion Division/NOAA, PO Box 2456, Oak Ridge, TN 37828, USA, wilson@atdd.noaa.gov
Y1 - 1999/12//
PY - 1999
DA - Dec 1999
SP - 903
EP - 917
VL - 5
IS - 8
SN - 1354-1013, 1354-1013
KW - Water Resources Abstracts
KW - Stomata
KW - Seasonal Variations
KW - Conductance
KW - Corn
KW - Simulation
KW - Evapotranspiration
KW - Canopy
KW - Dynamics
KW - Soybeans
KW - Carbon Dioxide
KW - Model Studies
KW - SW 0830:Evaporation and transpiration
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17437383?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Change+Biology&rft.atitle=Feedback+significantly+influences+the+simulated+effect+of+CO+sub%282%29+on+seasonal+evapotranspiration+from+two+agricultural+species&rft.au=Wilson%2C+K+B%3BCarlson%2C+T+N%3BBunce%2C+JA&rft.aulast=Wilson&rft.aufirst=K&rft.date=1999-12-01&rft.volume=5&rft.issue=8&rft.spage=903&rft.isbn=&rft.btitle=&rft.title=Global+Change+Biology&rft.issn=13541013&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Evapotranspiration; Dynamics; Seasonal Variations; Model Studies; Simulation; Carbon Dioxide; Soybeans; Corn; Stomata; Conductance; Canopy
ER -
TY - JOUR
T1 - Community reorganization in the Gulf of Alaska following ocean climate regime shift
AN - 17454760; 4668722
AB - A shift in ocean climate during the late 1970s triggered a reorganization of community structure in the Gulf of Alaska ecosystem, as evidenced in changing catch composition on long-term (1953 to 1997) small-mesh trawl surveys. Forage species such as pandalid shrimp and capelin declined because of recruitment failure and predation, and populations have not yet recovered. Total trawl catch biomass declined >50% and remained low through the 1980s. In contrast, recruitment of high trophic-level groundfish improved during the 1980s, yielding a >250% increase in catch biomass during the 1990s. This trophic reorganization apparently had negative effects on piscivorous sea birds and marine mammals.
JF - Marine Ecology Progress Series
AU - Anderson, P J
AU - Piatt, J F
AD - National Marine Fisheries Service, Alaska Fisheries Science Center, 301 Research Court, Kodiak, AK 99615, USA, paul.j.anderson@noaa.gov
Y1 - 1999/11/26/
PY - 1999
DA - 1999 Nov 26
SP - 117
EP - 123
VL - 189
SN - 0171-8630, 0171-8630
KW - Capelin
KW - marine birds
KW - community structure
KW - marine mammals
KW - Birds
KW - Mammals
KW - Alaska Gulf
KW - Ecology Abstracts; Oceanic Abstracts
KW - Marine
KW - Ecosystems
KW - Crustacea
KW - Climatic changes
KW - Mammalia
KW - Pandalidae
KW - Fishery resources
KW - Pisces
KW - Aves
KW - Community composition
KW - Marine environment
KW - Community structure
KW - Long-term changes
KW - Mallotus villosus
KW - Forage fish
KW - INE, USA, Alaska, Alaska Gulf
KW - O 1070:Ecology/Community Studies
KW - D 04330:Marine
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17454760?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Community+reorganization+in+the+Gulf+of+Alaska+following+ocean+climate+regime+shift&rft.au=Anderson%2C+P+J%3BPiatt%2C+J+F&rft.aulast=Anderson&rft.aufirst=P&rft.date=1999-11-26&rft.volume=189&rft.issue=&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-07-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Pandalidae; Mallotus villosus; Aves; Mammalia; Crustacea; Pisces; INE, USA, Alaska, Alaska Gulf; Community composition; Climatic changes; Long-term changes; Forage fish; Fishery resources; Ecosystems; Community structure; Marine environment; Marine
ER -
TY - JOUR
T1 - Differential expression of the virulence-associated protein p57 and characterization of its duplicated gene msa in virulent and attenuated strains of Renibacterium salmoninarum
AN - 17438208; 4655723
AB - Virulence mechanisms utilized by the salmonid fish pathogen Renibacterium salmoninarum are poorly understood. One potential virulence factor is p57 (also designated MSA for major soluble antigen), an abundant 57 kDa soluble protein that is predominately localized on the bacterial cell surface with significant levels released into the extracellular milieu. Previous studies of an attenuated strain, MT 239, indicated that it differs from virulent strains in the amount of surface-associated p57. In this report, we show overall expression of p57 in R. salmoninarum MT 239 is considerably reduced as compared to a virulent strain, ATCC 33209. The amount of cell-associated p57 is decreased while the level of p57 in the culture supernatant is nearly equivalent between the strains. To determine if the lowered amount of cell-associated p57 was due to a sequence defect in p57, a genetic comparison was performed. Two copies of the gene encoding p57 (msa1 and msa2) were found in 33209 and MT 239, as well as in several other virulent isolates. Both copies from 33209 and MT 239 were cloned and sequenced and found to be identical to each other, and identical between the 2 strains. A comparison of msa1 and msa2 within each strain showed that their sequences diverge 40 base pairs 5' to the open reading frame, while sequences 3' to the open reading frame are essentially identical for at least 225 base pairs. Northern blot analysis showed no difference in steady state levels of msa mRNA between the 2 strains. These data suggest that while cell-surface localization of p57 may be important for R. salmoninarum virulence, the differences in localization and total p57 expression between 33209 and MT 239 are not due to differences in msa sequence or differences in steady state transcript levels.
JF - Diseases of Aquatic Organisms
AU - O'Farrell, CL
AU - Strom
AD - Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, United States Department of Commerce, 2725 Montlake Boulevard East, Seattle, WA 98112, USA, mark.strom@noaa.gov
Y1 - 1999/11/08/
PY - 1999
DA - 1999 Nov 08
SP - 115
EP - 123
VL - 38
IS - 2
SN - 0177-5103, 0177-5103
KW - Salmonids
KW - msa gene
KW - p57 protein
KW - virulence factors
KW - Oceanic Abstracts; ASFA Marine Biotechnology Abstracts; Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources; ASFA Aquaculture Abstracts
KW - Marine
KW - Pathogenic bacteria
KW - Biochemistry
KW - Nucleotide sequence
KW - Bacterial diseases
KW - Virulence
KW - Renibacterium salmoninarum
KW - Genes
KW - Fish diseases
KW - DNA
KW - Proteins
KW - Salmonidae
KW - Q1 08205:Genetics and evolution
KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants
KW - Q1 08587:Diseases of Cultured Organisms
KW - Q1 08484:Species interactions: parasites and diseases
KW - O 5060:Aquaculture
KW - Q4 27170:Microorganisms (viruses, bacteria, fungi, protozoa)
KW - Q3 08587:Diseases of Cultured Organisms
KW - J 02740:Genetics and evolution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17438208?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Diseases+of+Aquatic+Organisms&rft.atitle=Differential+expression+of+the+virulence-associated+protein+p57+and+characterization+of+its+duplicated+gene+msa+in+virulent+and+attenuated+strains+of+Renibacterium+salmoninarum&rft.au=O%27Farrell%2C+CL%3BStrom&rft.aulast=O%27Farrell&rft.aufirst=CL&rft.date=1999-11-08&rft.volume=38&rft.issue=2&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Diseases+of+Aquatic+Organisms&rft.issn=01775103&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Virulence; Genes; Biochemistry; Fish diseases; Pathogenic bacteria; Nucleotide sequence; Bacterial diseases; DNA; Proteins; Renibacterium salmoninarum; Salmonidae; Marine
ER -
TY - JOUR
T1 - Status of the Mediterranean monk seal Monachus monachus in the western Sahara and the implications of a mass mortality event
AN - 17443261; 4650646
AB - The largest aggregation of the highly endangered Mediterranean monk seals Monachus monachus is located on the Cap Blanc Peninsula on the coast of the western Sahara. Photographic identification of individuals was used in a capture-recapture analysis to estimate the abundance and composition of the colony during 1993 to 1998. Results of the application of these techniques to Mediterranean monk seals were satisfactory, and allowed independent annual population estimates. No significant trends in abundance over the period 1993 to 1996 were detected, and the mean estimate for the period was 317 seals (CV = 0.16; 95% CI: 237 to 447). Environmental changes affecting suitability of habitat, particularly food availability, are suggested as major factors for limited population recovery during this period. In spring 1997, a mass mortality event reduced the population size to 109 individuals (CV = 0.14; 95% CI: 86 to 145). Mortality was age-specific and resulted in a severe change in the stage composition of the population. Adults were the most affected, and therefore the proportion of juveniles increased from an initial 12% before the event to about 29% after. As a result of both the decrease in seal numbers and the change in population composition, the number of individuals potentially contributing to reproduction fell to about 77 or fewer. This number may not be enough to maintain genetic variability and overcome the effect of demographic stochasticity. The demographic changes caused by the die-off are expected to have both positive and negative effects on the reproductive success of the colony. However, they are undoubtedly factors which potentially threaten the stability and survival of the colony in the near future.
JF - Marine Ecology Progress Series
AU - Forcada, J
AU - Hammond, P S
AU - Aguilar, A
AD - National Marine Fisheries Service, Southwest Fisheries Science Center, PO Box 271, La Jolla, California 92038, USA, jforcada@sgilj.ucsd.edu
Y1 - 1999/11/03/
PY - 1999
DA - 1999 Nov 03
SP - 249
EP - 261
VL - 188
SN - 0171-8630, 0171-8630
KW - marine mammals
KW - Mediterranean monk seal
KW - Mauritania
KW - Ecology Abstracts; Oceanic Abstracts
KW - Marine
KW - Mortality
KW - Monachus monachus
KW - Age composition
KW - Abundance
KW - ASE, Mauritania, Cap Blanc Peninsula
KW - Rare species
KW - Population dynamics
KW - Population genetics
KW - Capture-recapture studies
KW - Endangered species
KW - Population structure
KW - O 4090:Conservation and Environmental Protection
KW - D 04672:Mammals
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17443261?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Status+of+the+Mediterranean+monk+seal+Monachus+monachus+in+the+western+Sahara+and+the+implications+of+a+mass+mortality+event&rft.au=Forcada%2C+J%3BHammond%2C+P+S%3BAguilar%2C+A&rft.aulast=Forcada&rft.aufirst=J&rft.date=1999-11-03&rft.volume=188&rft.issue=&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-07-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Monachus monachus; ASE, Mauritania, Cap Blanc Peninsula; Age composition; Population structure; Mortality; Population genetics; Rare species; Population dynamics; Endangered species; Capture-recapture studies; Abundance; Marine
ER -
TY - GEN
T1 - Falling through the Net: Defining the Digital Divide. A Report on the Telecommunications and Information Technology Gap in America. Revised.
AN - 62408922; ED440200
AB - This report provides comprehensive data on the level of access by Americans to telephones, computers, and the Internet. It also provides valuable information about where Americans are gaining access and what they are doing with their online connections. These data, from the U.S. Census, provide a factual foundation for key policy initiatives to promote greater access for all Americans. Access to the Internet has soared for people in all demographic groups and geographic locations. At the end of 1998, over 40% of all U.S. households owned computers, and one-quarter of all households had access to the Internet. However, the digital divide persists between the information rich and the information poor, who include younger people, those with lower incomes and education levels, certain minorities, and those in rural areas or central cities. Whites are more likely to have access to the Internet from home than Blacks or Hispanics are from any location. Black and Hispanic households are approximately one-third as likely to have home Internet access as households of Asian/Pacific Islander descent and roughly two-fifths as likely as White households. Regardless of income level, Americans in rural areas lag in Internet access. At the lowest income levels, those in urban areas are more than twice as likely to have Internet access than those earning the same income in rural areas. For many groups, the digital gap has widened. An appendix contains information about the trendline study through 1998. (Contains 113 charts and 5 tables.) (SLD)
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 126
PB - U.S. Government Printing Office, Superintendent of Documents, Mail Stop: SSOP, Washington, DC 20402-9328. Tel: 202-482-7002. For full text: http://www.ntia.doc.gov.
SN - 0160501555
KW - ERIC, Resources in Education (RIE)
KW - Economic Factors
KW - Minority Groups
KW - Access to Information
KW - Socioeconomic Status
KW - Use Studies
KW - Access to Computers
KW - Racial Differences
KW - Telecommunications
KW - Trend Analysis
KW - Internet
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62408922?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - SuppNotes - For the 1998 report, see ED 421 968.
N1 - Last updated - 2014-03-21
ER -
TY - GEN
T1 - Financing the Future: Postsecondary Students, Costs, and Financial Aid, 1993-1994. Household Economic Studies. Current Population Reports.
AN - 62253336; ED456688
AB - This report uses data collected in the Survey of Income and Program Participation (SIPP) to examine the characteristics of postsecondary education students, their schooling costs, and avenues of financing education for the academic year 1993-1994. The SIPP provides information on all students who were enrolled at any time, for any duration, during the academic year, whether full or parttime. Of the 20.5 million postsecondary students enrolled at some point during the 1993-1994 school year, just under half (45%) were enrolled full time for the full year. Most of the 9.2 million full time students (74%) were undergraduates in their first 4 years of college (2-year and 4-year institutions) and about 1 in 7 were enrolled in graduate school. The remaining 11% were enrolled full time in noncollegiate schools, such as vocational, technical, or business schools. More than three in four full time students had a job at some point during the year. Data also indicate that the majority of full-time students were from families with an annual family income of less than $50,000. About 3 in 4 four full-time students were non-Hispanic White, and 1 in 10 was non-Hispanic Black. Women outnumbered men, and there were more women enrolled in the first 2 years of college. Postsecondary education was often expensive, and financial aid helped many students but not all. About 61%, or 5.6 million, full-time postsecondary students received some kind of financial aid. Graduate students and noncollegiate students were more likely than undergraduates to receive financial aid. The sources of financial aid varied, but students often received aid from more than one source. Dependent students were more likely to receive aid from multiple sources than were independent students. (SLD)
AU - Day, Jennifer Cheeseman
AU - Witkowski, Kristine
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 10
PB - U.S. Department of Commerce, Economic and Statistics Administration, U.S. Census Bureau, Washington, DC 20233. Tel: 301-457-4100; Web site: http://www.census.gov. For full text: http://www.census.gov/population/socdemo/school/p70-60/p70- 60.pdf.
KW - Survey of Income and Program Participation
KW - ERIC, Resources in Education (RIE)
KW - Student Financial Aid
KW - Postsecondary Education
KW - Paying for College
KW - Student Characteristics
KW - Educational Finance
KW - Vocational Education
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62253336?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - Last updated - 2014-03-21
ER -
TY - JOUR
T1 - A Comparison of the Relationships of Education and Income with Mortality: The National Longitudinal Mortality Study
AN - 61446154; 200007809
AB - A sample of 400,000+ adults, ages 25-64, from the National Longitudinal Mortality Study, a cohort study representative of the noninstitutionalized US population, was followed 1979-1989 to compare the functional forms of the relationships of education & income with mortality. Results suggest that the functional forms for both variables are nonlinear. Education is described significantly better by a trichotomy (represented by some high school, a high school diploma or greater, or a college diploma or greater) than by a simple linear function for both men & women. For describing the association between income & mortality, a two-sloped function, where the decrease in mortality associated with a US$1000 increase in income is much greater at incomes below than above US$22,500, fits significantly better than a linear function for both men & women. The different shapes for the two functional forms imply that differences in mortality may be primarily a function of income at the low end of the socioeconomic continuum, but of education at the high end. 3 Tables, 3 Figures, 51 References. Adapted from the source document.
JF - Social Science and Medicine
AU - Backlund, Eric
AU - Sorlie, Paul D
AU - Johnson, Norman J
AD - US Bureau Census, Suitland, MD eric.1.backlund@ccmail.census.gov
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1373
EP - 1384
VL - 49
IS - 10
SN - 0277-9536, 0277-9536
KW - Mortality Rates
KW - Socioeconomic Status
KW - United States of America
KW - Educational Attainment
KW - Income
KW - article
KW - 1837: demography and human biology; demography (population studies)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61446154?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Social+Science+and+Medicine&rft.atitle=A+Comparison+of+the+Relationships+of+Education+and+Income+with+Mortality%3A+The+National+Longitudinal+Mortality+Study&rft.au=Backlund%2C+Eric%3BSorlie%2C+Paul+D%3BJohnson%2C+Norman+J&rft.aulast=Backlund&rft.aufirst=Eric&rft.date=1999-11-01&rft.volume=49&rft.issue=10&rft.spage=1373&rft.isbn=&rft.btitle=&rft.title=Social+Science+and+Medicine&rft.issn=02779536&rft_id=info:doi/
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-04-01
N1 - Last updated - 2016-09-28
N1 - CODEN - SSCMAW
N1 - SubjectsTermNotLitGenreText - Mortality Rates; Income; Educational Attainment; United States of America; Socioeconomic Status
ER -
TY - JOUR
T1 - Eight centuries of North Atlantic Ocean atmosphere variability
AN - 52407096; 2000-007128
JF - Science
AU - Black, David E
AU - Peterson, Larry C
AU - Overpeck, Jonathan T
AU - Kaplan, Alexey
AU - Evans, Michael N
AU - Kashgarian, Michaele
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1709
EP - 1713
PB - American Association for the Advancement of Science, Washington, DC
VL - 286
IS - 5445
SN - 0036-8075, 0036-8075
KW - tropical environment
KW - upwelling
KW - isotopes
KW - paleo-oceanography
KW - paleoclimatology
KW - Holocene
KW - climate change
KW - Cariaco Basin
KW - variations
KW - Foraminifera
KW - Cenozoic
KW - radioactive isotopes
KW - dates
KW - carbon
KW - absolute age
KW - Invertebrata
KW - depositional environment
KW - Protista
KW - Quaternary
KW - biostratigraphy
KW - paleoatmosphere
KW - atmosphere
KW - thermohaline circulation
KW - C-14
KW - upper Holocene
KW - sea-surface temperature
KW - North Atlantic
KW - Caribbean Sea
KW - Atlantic Ocean
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52407096?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Eight+centuries+of+North+Atlantic+Ocean+atmosphere+variability&rft.au=Black%2C+David+E%3BPeterson%2C+Larry+C%3BOverpeck%2C+Jonathan+T%3BKaplan%2C+Alexey%3BEvans%2C+Michael+N%3BKashgarian%2C+Michaele&rft.aulast=Black&rft.aufirst=David&rft.date=1999-11-01&rft.volume=286&rft.issue=5445&rft.spage=1709&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/
L2 - http://www.sciencemag.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 37
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - absolute age; Atlantic Ocean; atmosphere; biostratigraphy; C-14; carbon; Cariaco Basin; Caribbean Sea; Cenozoic; climate change; dates; depositional environment; Foraminifera; Holocene; Invertebrata; isotopes; North Atlantic; paleo-oceanography; paleoatmosphere; paleoclimatology; Protista; Quaternary; radioactive isotopes; sea-surface temperature; thermohaline circulation; tropical environment; upper Holocene; upwelling; variations
ER -
TY - JOUR
T1 - Tidal creek and salt marsh sediments in South Carolina coastal estuaries; 1, Distribution of trace metals
AN - 52385804; 2000-022433
JF - Archives of Environmental Contamination and Toxicology
AU - Sanger, D M
AU - Holland, A F
AU - Scott, G I
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 445
EP - 457
PB - Springer-Verlag, New York-Heidelberg-Berlin
VL - 37
IS - 4
SN - 0090-4341, 0090-4341
KW - United States
KW - zinc
KW - South Carolina
KW - copper
KW - watersheds
KW - nearshore sedimentation
KW - lead
KW - environmental analysis
KW - spatial distribution
KW - intertidal environment
KW - total organic carbon
KW - cadmium
KW - depositional environment
KW - estuarine environment
KW - chemical composition
KW - mercury
KW - hydrology
KW - granulometry
KW - concentration
KW - marshes
KW - pollutants
KW - variance analysis
KW - statistical analysis
KW - sedimentation
KW - pollution
KW - nearshore environment
KW - organic compounds
KW - mires
KW - salt marshes
KW - metals
KW - industrial waste
KW - coastal environment
KW - trace metals
KW - waste disposal
KW - regression analysis
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 22:Environmental geology
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L2 - http://www.springerlink.com/(4rb2jbyxcwtb1he1c13ybdmm)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100119,1
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 35
N1 - Document feature - illus. incl. 5 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - AECTCV
N1 - SubjectsTermNotLitGenreText - cadmium; chemical composition; coastal environment; concentration; copper; depositional environment; environmental analysis; estuarine environment; granulometry; hydrology; industrial waste; intertidal environment; lead; marshes; mercury; metals; mires; nearshore environment; nearshore sedimentation; organic compounds; pollutants; pollution; regression analysis; salt marshes; sedimentation; South Carolina; spatial distribution; statistical analysis; total organic carbon; trace metals; United States; variance analysis; waste disposal; watersheds; zinc
ER -
TY - JOUR
T1 - Tidal creek and salt marsh sediments in South Carolina coastal estuaries; 2, Distribution of organic contaminants
AN - 52382278; 2000-022434
JF - Archives of Environmental Contamination and Toxicology
AU - Sanger, D M
AU - Holland, A F
AU - Scott, G I
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 458
EP - 471
PB - Springer-Verlag, New York-Heidelberg-Berlin
VL - 37
IS - 4
SN - 0090-4341, 0090-4341
KW - United States
KW - chlorinated hydrocarbons
KW - South Carolina
KW - PCBs
KW - watersheds
KW - nearshore sedimentation
KW - organochlorine pesticides
KW - environmental analysis
KW - spatial distribution
KW - intertidal environment
KW - total organic carbon
KW - halogenated hydrocarbons
KW - depositional environment
KW - estuarine environment
KW - chemical composition
KW - hydrology
KW - granulometry
KW - insecticides
KW - concentration
KW - marshes
KW - pollutants
KW - variance analysis
KW - statistical analysis
KW - sedimentation
KW - pollution
KW - nearshore environment
KW - organic compounds
KW - mires
KW - salt marshes
KW - DDT
KW - industrial waste
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - coastal environment
KW - waste disposal
KW - pesticides
KW - regression analysis
KW - aromatic hydrocarbons
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 22:Environmental geology
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L2 - http://www.springerlink.com/(4rb2jbyxcwtb1he1c13ybdmm)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100119,1
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 33
N1 - Document feature - illus. incl. 4 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - AECTCV
N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; chemical composition; chlorinated hydrocarbons; coastal environment; concentration; DDT; depositional environment; environmental analysis; estuarine environment; granulometry; halogenated hydrocarbons; hydrocarbons; hydrology; industrial waste; insecticides; intertidal environment; marshes; mires; nearshore environment; nearshore sedimentation; organic compounds; organochlorine pesticides; PCBs; pesticides; pollutants; pollution; polycyclic aromatic hydrocarbons; regression analysis; salt marshes; sedimentation; South Carolina; spatial distribution; statistical analysis; total organic carbon; United States; variance analysis; waste disposal; watersheds
ER -
TY - JOUR
T1 - Detectability of summer dryness caused by greenhouse warming
AN - 52306401; 2000-068227
JF - Climatic Change
AU - Wetherald, R T
AU - Manabe, Syukuro
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 495
EP - 511
PB - Kluwer Academic Publishers, Dordrecht
VL - 43
IS - 3
SN - 0165-0009, 0165-0009
KW - moisture
KW - hydrogeology
KW - global change
KW - Europe
KW - simulation
KW - Holocene
KW - environmental effects
KW - climate change
KW - Southern Europe
KW - drought
KW - carbon dioxide
KW - surface air temperature
KW - Cenozoic
KW - greenhouse effect
KW - climate
KW - global warming
KW - soils
KW - North America
KW - Quaternary
KW - global
KW - prediction
KW - models
KW - seasonal variations
KW - upper Holocene
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52306401?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Detectability+of+summer+dryness+caused+by+greenhouse+warming&rft.au=Wetherald%2C+R+T%3BManabe%2C+Syukuro&rft.aulast=Wetherald&rft.aufirst=R&rft.date=1999-11-01&rft.volume=43&rft.issue=3&rft.spage=495&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/
L2 - http://www.springerlink.com/(hc4pmh453vbxpeaygjkevi45)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100247,1
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 24
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - CLCHDX
N1 - SubjectsTermNotLitGenreText - carbon dioxide; Cenozoic; climate; climate change; drought; environmental effects; Europe; global; global change; global warming; greenhouse effect; Holocene; hydrogeology; models; moisture; North America; prediction; Quaternary; seasonal variations; simulation; soils; Southern Europe; surface air temperature; upper Holocene
ER -
TY - JOUR
T1 - Uranium biogeochemistry across the redox transition zone of a permanently stratified fjord; Framvaren, Norway
AN - 52223412; 2001-044262
AB - During August 1995, the vertical concentration profile of dissolved and particulate uranium exhibited strong non-conservative characteristics in the upper 30 m of Framvaren Fjord. There was a pronounced peak in both particulate (>0.2 mu m; 1.09 nM) and dissolved (<0.2 mu m; 17.06 nM) uranium in the finely stratified waters at the O (sub 2) /H (sub 2) S interface which is positioned well within the euphotic zone at about 20-21 m. Such concentration maxima at the redox boundary are also observed for dissolved organic carbon (DOC), Sr and Ba. Dissolved U levels seen in the water column from 18 m down to 30 m exceeded the high salinity (salinity = 35) U concentrations (13.63+ or -0.84 nM; Chen, J. H., Edwards, R. L., Wasserburg, G. L., 1986. (super 238) U, (super 234) U and (super 232) Th in seawater. Earth Planet Sci. Lett. 80, 241-251.) observed uniformly in the open ocean. A prolific population of S microbes (e.g., Chromatium, Chlorobium sp.) flourishes at the O (sub 2) /H (sub 2) S interface. The source of elevated U at the redox boundary must be due to microbial uptake and subsequent release processes rather than dilution from oceanic uranium. Uranium oxidation state determinations in waters from 1, 22 and 30 m depth reveal that reduced U(IV) is not present in significant abundance, and that the chemical and/or biological reduction of hexavalent uranium is largely inhibited. Our results suggest that U and other trace constituents such as DOC, Sr, Ba, Fe(II), Mn(II) are greatly modified by direct and indirect microbial transformation reactions which are most concentrated across the redox transition zone in Framvaren Fjord. Abstract Copyright (1999) Elsevier, B.V.
JF - Marine Chemistry
AU - Swarzenski, Peter W
AU - McKee, Brent A
AU - Skei, Jens M
AU - Todd, J F
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 181
EP - 198
PB - Elsevier, Amsterdam
VL - 67
IS - 3-4
SN - 0304-4203, 0304-4203
KW - sea water
KW - Europe
KW - geochemical profiles
KW - reduction
KW - particulate materials
KW - geochemistry
KW - Eh
KW - shore features
KW - Western Europe
KW - biochemical sedimentation
KW - Northeast Atlantic
KW - oxidation
KW - sedimentation
KW - solutes
KW - glacial features
KW - hydrochemistry
KW - Southern Norway
KW - Scandinavia
KW - biogenic processes
KW - stratification
KW - metals
KW - anaerobic environment
KW - fjords
KW - uranium
KW - Norway
KW - North Atlantic
KW - actinides
KW - Framvaren Fjord
KW - Atlantic Ocean
KW - microorganisms
KW - 02B:Hydrochemistry
KW - 07:Oceanography
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L2 - http://www.sciencedirect.com/science/journal/03044203
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2001-01-01
N1 - Number of references - 107
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - MRCHBD
N1 - SubjectsTermNotLitGenreText - actinides; anaerobic environment; Atlantic Ocean; biochemical sedimentation; biogenic processes; Eh; Europe; fjords; Framvaren Fjord; geochemical profiles; geochemistry; glacial features; hydrochemistry; metals; microorganisms; North Atlantic; Northeast Atlantic; Norway; oxidation; particulate materials; reduction; Scandinavia; sea water; sedimentation; shore features; solutes; Southern Norway; stratification; uranium; Western Europe
ER -
TY - JOUR
T1 - (super 210) Pb and (super 210) Po, manganese and iron cycling across the O (sub 2) /H (sub 2) S interface of a permanently anoxic fjord; Framvaren, Norway
AN - 52220492; 2001-044263
AB - Vertical profiles of dissolved and particulate (super 210) Po and (super 210) Pb were measured across the redox transition zone at Station F1 in Framvaren Fjord, Norway. In this fjord, a sharp decrease in pH above the O (sub 2) /H (sub 2) S interface facilitates the aerobic dissolution of MnO (sub 2) . In contrast, Fe(II) concentrations begin to increase only at the O (sub 2) /H (sub 2) S interface depth. Activity profiles reveal that dissolved (super 210) Po and (super 210) Pb are sequestered efficiently by particulates in surface waters. As polonium-210 and lead-210 activities descend down into the aerobic manganese reduction (AMR) zone, they are remobilized during the reductive dissolution of the carrier phase oxyhydroxides. Both (super 210) Po and (super 210) Pb are highly enriched at the O (sub 2) /H (sub 2) S interface where an active community of microbes, such as anoxygenic phototrophs (e.g., Chromatium, Chlorobium sp.), thrives. The coincident peaks in (super 210) Po, (super 210) Pb and microbial biomass suggest a strong biological influence on the behavior of these radionuclides. There is a strong covariance between the vertical distribution of Mn and Pb, indicating that their redox cycling is closely coupled and is likely microbially mediated.
JF - Marine Chemistry
AU - Swarzenski, Peter W
AU - McKee, Brent A
AU - Sorensen, Kai
AU - Todd, James F
AU - Skei, Jens M
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 199
EP - 217
PB - Elsevier, Amsterdam
VL - 67
IS - 3-4
SN - 0304-4203, 0304-4203
KW - sea water
KW - oxygen
KW - Po-210
KW - isotopes
KW - lead
KW - Europe
KW - manganese
KW - iron
KW - geochemical profiles
KW - radioactive isotopes
KW - reduction
KW - geochemistry
KW - pH
KW - Eh
KW - covariance analysis
KW - concentration
KW - shore features
KW - Western Europe
KW - biochemical sedimentation
KW - Northeast Atlantic
KW - oxidation
KW - statistical analysis
KW - sedimentation
KW - hydrogen sulfide
KW - glacial features
KW - hydrochemistry
KW - Southern Norway
KW - geochemical cycle
KW - Scandinavia
KW - biogenic processes
KW - metals
KW - anaerobic environment
KW - fjords
KW - Norway
KW - North Atlantic
KW - Framvaren Fjord
KW - Atlantic Ocean
KW - polonium
KW - Pb-210
KW - microorganisms
KW - 02B:Hydrochemistry
KW - 07:Oceanography
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L2 - http://www.sciencedirect.com/science/journal/03044203
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2001-01-01
N1 - Number of references - 84
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - MRCHBD
N1 - SubjectsTermNotLitGenreText - anaerobic environment; Atlantic Ocean; biochemical sedimentation; biogenic processes; concentration; covariance analysis; Eh; Europe; fjords; Framvaren Fjord; geochemical cycle; geochemical profiles; geochemistry; glacial features; hydrochemistry; hydrogen sulfide; iron; isotopes; lead; manganese; metals; microorganisms; North Atlantic; Northeast Atlantic; Norway; oxidation; oxygen; Pb-210; pH; Po-210; polonium; radioactive isotopes; reduction; Scandinavia; sea water; sedimentation; shore features; Southern Norway; statistical analysis; Western Europe
ER -
TY - JOUR
T1 - Hydrothermal activity on the East Scotia Ridge
AN - 52191860; 2001-065427
JF - Eos, Transactions, American Geophysical Union
AU - German, Christopher R
AU - Livermore, Roy A
AU - Baker, Edward T
AU - Brugier, Nigel C
AU - Connelly, Douglas P
AU - Cunningham, Alex P
AU - Morris, Peter
AU - Statham, Peter J
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1160
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - Scotia Sea
KW - geophysical surveys
KW - hydrothermal vents
KW - geophysical methods
KW - East Scotia Ridge
KW - biogeography
KW - biota
KW - acoustical methods
KW - plate tectonics
KW - sea-floor spreading
KW - surveys
KW - South Atlantic
KW - ocean floors
KW - spreading centers
KW - sonar methods
KW - Atlantic Ocean
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52191860?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Hydrothermal+activity+on+the+East+Scotia+Ridge&rft.au=German%2C+Christopher+R%3BLivermore%2C+Roy+A%3BBaker%2C+Edward+T%3BBrugier%2C+Nigel+C%3BConnelly%2C+Douglas+P%3BCunningham%2C+Alex+P%3BMorris%2C+Peter%3BStatham%2C+Peter+J%3BAnonymous&rft.aulast=German&rft.aufirst=Christopher&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1160&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - acoustical methods; Atlantic Ocean; biogeography; biota; East Scotia Ridge; geophysical methods; geophysical surveys; hydrothermal vents; mid-ocean ridges; ocean floors; plate tectonics; Scotia Sea; sea-floor spreading; sonar methods; South Atlantic; spreading centers; surveys
ER -
TY - JOUR
T1 - Mass-wasting in the rift valley of a slow-spreading ridge
AN - 52185968; 2001-069328
JF - Eos, Transactions, American Geophysical Union
AU - Getsiv, Julia E R
AU - Kleinrock, Martin C
AU - Noller, Jay S
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1048
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - oceanic crust
KW - geophysical surveys
KW - rift zones
KW - geophysical methods
KW - landslides
KW - acoustical methods
KW - Mid-Atlantic Ridge
KW - plate tectonics
KW - mass movements
KW - sea-floor spreading
KW - surveys
KW - side-scanning methods
KW - bathymetry
KW - ocean floors
KW - spreading centers
KW - sonar methods
KW - crust
KW - Atlantic Ocean
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52185968?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Mass-wasting+in+the+rift+valley+of+a+slow-spreading+ridge&rft.au=Getsiv%2C+Julia+E+R%3BKleinrock%2C+Martin+C%3BNoller%2C+Jay+S%3BAnonymous&rft.aulast=Getsiv&rft.aufirst=Julia+E&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1048&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - acoustical methods; Atlantic Ocean; bathymetry; crust; geophysical methods; geophysical surveys; landslides; mass movements; Mid-Atlantic Ridge; mid-ocean ridges; ocean floors; oceanic crust; plate tectonics; rift zones; sea-floor spreading; side-scanning methods; sonar methods; spreading centers; surveys
ER -
TY - JOUR
T1 - Early Cretaceous (M0) reconstruction of the South Atlantic
AN - 52185149; 2001-069319
JF - Eos, Transactions, American Geophysical Union
AU - Marks, Karen M
AU - Tikku, Anahita A
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1047
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - Lower Cretaceous
KW - geophysical surveys
KW - Cretaceous
KW - geophysical methods
KW - paleogeography
KW - Mesozoic
KW - gravity methods
KW - topography
KW - plate tectonics
KW - sea-floor spreading
KW - surveys
KW - South Atlantic
KW - reconstruction
KW - ocean floors
KW - spreading centers
KW - Atlantic Ocean
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52185149?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Early+Cretaceous+%28M0%29+reconstruction+of+the+South+Atlantic&rft.au=Marks%2C+Karen+M%3BTikku%2C+Anahita+A%3BAnonymous&rft.aulast=Marks&rft.aufirst=Karen&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1047&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Cretaceous; geophysical methods; geophysical surveys; gravity methods; Lower Cretaceous; Mesozoic; mid-ocean ridges; ocean floors; paleogeography; plate tectonics; reconstruction; sea-floor spreading; South Atlantic; spreading centers; surveys; topography
ER -
TY - JOUR
T1 - Detailed investigation of T-phase swarms on the East Pacific Rise
AN - 52173936; 2001-077828
JF - Eos, Transactions, American Geophysical Union
AU - Tolstoy, Maya
AU - Fornari, Daniel J
AU - Fox, Christopher G
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1073
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - programs
KW - monitoring
KW - swarms
KW - magnitude
KW - government agencies
KW - geophysical methods
KW - elastic waves
KW - teleseismic signals
KW - acoustical methods
KW - marine methods
KW - Pacific Ocean
KW - submarine volcanoes
KW - NOAA
KW - volcanoes
KW - East Pacific Rise
KW - earthquakes
KW - instruments
KW - hydrophones
KW - amplitude
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52173936?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Detailed+investigation+of+T-phase+swarms+on+the+East+Pacific+Rise&rft.au=Tolstoy%2C+Maya%3BFornari%2C+Daniel+J%3BFox%2C+Christopher+G%3BAnonymous&rft.aulast=Tolstoy&rft.aufirst=Maya&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1073&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - acoustical methods; amplitude; earthquakes; East Pacific; East Pacific Rise; elastic waves; geophysical methods; government agencies; hydrophones; instruments; magnitude; marine methods; monitoring; NOAA; Pacific Ocean; programs; submarine volcanoes; swarms; teleseismic signals; volcanoes
ER -
TY - JOUR
T1 - The magmatic and tectonic evolution of Axial Seamount and associated rift zones; Juan de Fuca Ridge
AN - 52172311; 2001-077893
JF - Eos, Transactions, American Geophysical Union
AU - Chadwick, D John
AU - Perfit, Michael R
AU - Embley, Robert W
AU - Chadwick, William W
AU - Ridley, W Ian
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1085
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - volcanic rocks
KW - Northeast Pacific
KW - isotopes
KW - igneous rocks
KW - enrichment
KW - Axial Seamount
KW - volcanic features
KW - Juan de Fuca Ridge
KW - basalts
KW - sea-floor spreading
KW - tectonics
KW - trace elements
KW - T-waves
KW - East Pacific
KW - high-resolution methods
KW - alkaline earth metals
KW - rift zones
KW - magmatism
KW - calderas
KW - intrusions
KW - dikes
KW - North Pacific
KW - lava
KW - metals
KW - magmas
KW - eruptions
KW - Pacific Ocean
KW - bathymetry
KW - strontium
KW - magma chambers
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52172311?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+magmatic+and+tectonic+evolution+of+Axial+Seamount+and+associated+rift+zones%3B+Juan+de+Fuca+Ridge&rft.au=Chadwick%2C+D+John%3BPerfit%2C+Michael+R%3BEmbley%2C+Robert+W%3BChadwick%2C+William+W%3BRidley%2C+W+Ian%3BAnonymous&rft.aulast=Chadwick&rft.aufirst=D&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1085&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Axial Seamount; basalts; bathymetry; calderas; dikes; East Pacific; enrichment; eruptions; high-resolution methods; igneous rocks; intrusions; isotopes; Juan de Fuca Ridge; lava; magma chambers; magmas; magmatism; metals; North Pacific; Northeast Pacific; Pacific Ocean; rift zones; sea-floor spreading; strontium; T-waves; tectonics; trace elements; volcanic features; volcanic rocks
ER -
TY - JOUR
T1 - Chemistry of hydrothermal fluids of the southern East Pacific Rise, 7-32 degrees S; time series and continued exploration
AN - 52170120; 2001-077832
JF - Eos, Transactions, American Geophysical Union
AU - Roe, Kevin K
AU - Butterfield, D A
AU - Lupton, J E
AU - Ishibashi, Junichiro
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1073
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - hydrothermal vents
KW - halogens
KW - fluid dynamics
KW - temperature
KW - exploration
KW - spatial variations
KW - major elements
KW - sea-floor spreading
KW - ocean floors
KW - geochemistry
KW - faults
KW - systems
KW - East Pacific
KW - chlorine
KW - concentration
KW - time series analysis
KW - statistical analysis
KW - hydrochemistry
KW - grabens
KW - plate tectonics
KW - marine environment
KW - magmas
KW - Pacific Ocean
KW - brines
KW - East Pacific Rise
KW - chlorinity
KW - mid-ocean ridges
KW - 02B:Hydrochemistry
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Chemistry+of+hydrothermal+fluids+of+the+southern+East+Pacific+Rise%2C+7-32+degrees+S%3B+time+series+and+continued+exploration&rft.au=Roe%2C+Kevin+K%3BButterfield%2C+D+A%3BLupton%2C+J+E%3BIshibashi%2C+Junichiro%3BAnonymous&rft.aulast=Roe&rft.aufirst=Kevin&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1073&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - brines; chlorine; chlorinity; concentration; East Pacific; East Pacific Rise; exploration; faults; fluid dynamics; geochemistry; grabens; halogens; hydrochemistry; hydrothermal vents; magmas; major elements; marine environment; mid-ocean ridges; ocean floors; Pacific Ocean; plate tectonics; sea-floor spreading; spatial variations; statistical analysis; systems; temperature; time series analysis
ER -
TY - JOUR
T1 - Along-axis fractionation of basalts; samples from recent lava flows at 17 degrees 24-35'S, East Pacific Rise
AN - 52169973; 2001-077839
JF - Eos, Transactions, American Geophysical Union
AU - Shibata, T
AU - Okano, O
AU - Embley, Robert W
AU - Nogami, K
AU - Fujioka, K
AU - Sayanagi, K
AU - Kinoshita, Masataka
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1075
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - tholeiitic basalt
KW - volcanic rocks
KW - lava flows
KW - igneous rocks
KW - hydrothermal vents
KW - mapping
KW - spatial distribution
KW - magma transport
KW - lava
KW - magmas
KW - eruptions
KW - Pacific Ocean
KW - basalts
KW - submarine volcanoes
KW - volcanoes
KW - crystallization
KW - ocean floors
KW - East Pacific Rise
KW - mid-ocean ridges
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52169973?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Along-axis+fractionation+of+basalts%3B+samples+from+recent+lava+flows+at+17+degrees+24-35%27S%2C+East+Pacific+Rise&rft.au=Shibata%2C+T%3BOkano%2C+O%3BEmbley%2C+Robert+W%3BNogami%2C+K%3BFujioka%2C+K%3BSayanagi%2C+K%3BKinoshita%2C+Masataka%3BAnonymous&rft.aulast=Shibata&rft.aufirst=T&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1075&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - basalts; crystallization; East Pacific; East Pacific Rise; eruptions; hydrothermal vents; igneous rocks; lava; lava flows; magma transport; magmas; mapping; mid-ocean ridges; ocean floors; Pacific Ocean; spatial distribution; submarine volcanoes; tholeiitic basalt; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - Cenozoic gravity field reconstructions of the Eurasian Basin near the Siberian continental shelf
AN - 52060313; 2002-070688
JF - Eos, Transactions, American Geophysical Union
AU - Tikku, Anahita
AU - McAdoo, David
AU - Laxon, Seymour
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1000
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, suppl.
SN - 0096-3941, 0096-3941
KW - continental margin
KW - geophysical surveys
KW - plate boundaries
KW - geophysical methods
KW - altimetry
KW - satellite methods
KW - Eurasia Basin
KW - Cenozoic
KW - gravity methods
KW - gravity field
KW - Siberia
KW - plate tectonics
KW - surveys
KW - ERS
KW - Arctic Ocean
KW - reconstruction
KW - continental shelf
KW - Asia
KW - remote sensing
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52060313?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Cenozoic+gravity+field+reconstructions+of+the+Eurasian+Basin+near+the+Siberian+continental+shelf&rft.au=Tikku%2C+Anahita%3BMcAdoo%2C+David%3BLaxon%2C+Seymour%3BAnonymous&rft.aulast=Tikku&rft.aufirst=Anahita&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+suppl.&rft.spage=1000&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - altimetry; Arctic Ocean; Asia; Cenozoic; continental margin; continental shelf; ERS; Eurasia Basin; geophysical methods; geophysical surveys; gravity field; gravity methods; plate boundaries; plate tectonics; reconstruction; remote sensing; satellite methods; Siberia; surveys
ER -
TY - JOUR
T1 - Bathymetric and topographic effects on the 1969 Ozernoi tsunami; runup evidence from tsunami deposits at Stolbovaya, Kamchatka, Russia
AN - 52048764; 2002-079984
JF - Eos, Transactions, American Geophysical Union
AU - Bourgeois, Jody
AU - Pinegina, Tatiana
AU - Titov, Vasily
AU - Landis, Shawn
AU - Crystal, Mann
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 751
EP - 752
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - tsunamis
KW - Ozernoye Russian Federation
KW - Russian Federation
KW - Stolbovaya Russian Federation
KW - West Pacific
KW - models
KW - submarine canyons
KW - Kamchatka Russian Federation
KW - topography
KW - Commonwealth of Independent States
KW - Ozernoye earthquake 1969
KW - North Pacific
KW - deposition
KW - bottom features
KW - Pacific Ocean
KW - sediments
KW - bathymetry
KW - ocean floors
KW - Northwest Pacific
KW - Asia
KW - earthquakes
KW - 19:Seismology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52048764?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Bathymetric+and+topographic+effects+on+the+1969+Ozernoi+tsunami%3B+runup+evidence+from+tsunami+deposits+at+Stolbovaya%2C+Kamchatka%2C+Russia&rft.au=Bourgeois%2C+Jody%3BPinegina%2C+Tatiana%3BTitov%2C+Vasily%3BLandis%2C+Shawn%3BCrystal%2C+Mann%3BAnonymous&rft.aulast=Bourgeois&rft.aufirst=Jody&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=751&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Asia; bathymetry; bottom features; Commonwealth of Independent States; deposition; earthquakes; Kamchatka Russian Federation; models; North Pacific; Northwest Pacific; ocean floors; Ozernoye earthquake 1969; Ozernoye Russian Federation; Pacific Ocean; Russian Federation; sediments; Stolbovaya Russian Federation; submarine canyons; topography; tsunamis; West Pacific
ER -
TY - JOUR
T1 - Relationship between gravity and bathymetry in the Chukchi borderland region of the Arctic Ocean and its lithospheric implications
AN - 52039695; 2003-004841
JF - Eos, Transactions, American Geophysical Union
AU - McAdoo, David C
AU - Tikku, Anahita
AU - Laxon, Seymour
AU - Grantz, Arthur
AU - Coakley, Bernard J
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 994
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - gravity profiles
KW - geophysical surveys
KW - isostatic compensation
KW - Amerasia Basin
KW - marine geology
KW - Russian Federation
KW - gravity methods
KW - continental lithosphere
KW - Chukchi Peninsula
KW - gravity field
KW - Commonwealth of Independent States
KW - bottom features
KW - thickness
KW - ERS
KW - Arctic Ocean
KW - ocean floors
KW - Asia
KW - elasticity
KW - continental borderland
KW - strength
KW - lithosphere
KW - roughness
KW - geophysical methods
KW - radar methods
KW - altimetry
KW - satellite methods
KW - extension
KW - Chukchi Sea
KW - Northwind Ridge
KW - surveys
KW - geophysical profiles
KW - bathymetry
KW - remote sensing
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52039695?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Relationship+between+gravity+and+bathymetry+in+the+Chukchi+borderland+region+of+the+Arctic+Ocean+and+its+lithospheric+implications&rft.au=McAdoo%2C+David+C%3BTikku%2C+Anahita%3BLaxon%2C+Seymour%3BGrantz%2C+Arthur%3BCoakley%2C+Bernard+J%3BAnonymous&rft.aulast=McAdoo&rft.aufirst=David&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=994&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - altimetry; Amerasia Basin; Arctic Ocean; Asia; bathymetry; bottom features; Chukchi Peninsula; Chukchi Sea; Commonwealth of Independent States; continental borderland; continental lithosphere; elasticity; ERS; extension; geophysical methods; geophysical profiles; geophysical surveys; gravity field; gravity methods; gravity profiles; isostatic compensation; lithosphere; marine geology; Northwind Ridge; ocean floors; radar methods; remote sensing; roughness; Russian Federation; satellite methods; strength; surveys; thickness
ER -
TY - JOUR
T1 - Structure and origin of the Chukchi borderland, Amerasia Basin, Arctic Ocean, from seismic reflection and marine and satellite gravity data
AN - 52038657; 2003-004840
JF - Eos, Transactions, American Geophysical Union
AU - Grantz, Arthur
AU - McAdoo, David C
AU - Hart, Patrick E
AU - Lewis, Stephan D
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 994
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - geophysical surveys
KW - crustal thinning
KW - Amerasia Basin
KW - marine geology
KW - continental crust
KW - rifting
KW - cores
KW - gravity methods
KW - turbidite
KW - normal faults
KW - bottom features
KW - sediments
KW - basins
KW - Arctic Ocean
KW - ocean floors
KW - faults
KW - seismic profiles
KW - continental borderland
KW - clastic sediments
KW - geophysical methods
KW - reflection methods
KW - altimetry
KW - Chukchi Plateau
KW - satellite methods
KW - seismic methods
KW - genesis
KW - Chukchi Sea
KW - plate tectonics
KW - Northwind Ridge
KW - marine methods
KW - surveys
KW - geophysical profiles
KW - bathymetry
KW - crust
KW - remote sensing
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52038657?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Structure+and+origin+of+the+Chukchi+borderland%2C+Amerasia+Basin%2C+Arctic+Ocean%2C+from+seismic+reflection+and+marine+and+satellite+gravity+data&rft.au=Grantz%2C+Arthur%3BMcAdoo%2C+David+C%3BHart%2C+Patrick+E%3BLewis%2C+Stephan+D%3BAnonymous&rft.aulast=Grantz&rft.aufirst=Arthur&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=994&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - altimetry; Amerasia Basin; Arctic Ocean; basins; bathymetry; bottom features; Chukchi Plateau; Chukchi Sea; clastic sediments; continental borderland; continental crust; cores; crust; crustal thinning; faults; genesis; geophysical methods; geophysical profiles; geophysical surveys; gravity methods; marine geology; marine methods; normal faults; Northwind Ridge; ocean floors; plate tectonics; reflection methods; remote sensing; rifting; satellite methods; sediments; seismic methods; seismic profiles; surveys; turbidite
ER -
TY - JOUR
T1 - Investigating the elastic load response of the Earth using environmental loading forcing and GPS data
AN - 51953965; 2003-058084
JF - Eos, Transactions, American Geophysical Union
AU - van Dam, Tonie M
AU - Blewitt, G
AU - Larson, K M
AU - Lavalee, D
AU - Wahr, J
AU - Milley, C
AU - Shmakin, A B
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 429
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46
SN - 0096-3941, 0096-3941
KW - models
KW - kinematics
KW - Global Positioning System
KW - elasticity
KW - Earth
KW - loading
KW - geodesy
KW - ellipticity
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51953965?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Investigating+the+elastic+load+response+of+the+Earth+using+environmental+loading+forcing+and+GPS+data&rft.au=van+Dam%2C+Tonie+M%3BBlewitt%2C+G%3BLarson%2C+K+M%3BLavalee%2C+D%3BWahr%2C+J%3BMilley%2C+C%3BShmakin%2C+A+B%3BAnonymous&rft.aulast=van+Dam&rft.aufirst=Tonie&rft.date=1999-11-01&rft.volume=80&rft.issue=46&rft.spage=429&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Earth; elasticity; ellipticity; geodesy; Global Positioning System; kinematics; loading; models
ER -
TY - JOUR
T1 - Large-scale coastal behavior during the 1997-98 El Nino
AN - 51895199; 2004-008766
JF - Eos, Transactions, American Geophysical Union
AU - Sallenger, Asbury H, Jr
AU - Brock, John C
AU - Stockdon, Hilary F
AU - Hanson, Kurt
AU - Krabill, William B
AU - Swift, Robert
AU - Eslinger, David
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 548
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46
SN - 0096-3941, 0096-3941
KW - United States
KW - processes
KW - dunes
KW - Washington
KW - cliffs
KW - erosion
KW - government agencies
KW - satellite methods
KW - California
KW - Oregon
KW - landslides
KW - beaches
KW - NASA
KW - El Nino
KW - mass movements
KW - coastal environment
KW - geomorphology
KW - littoral erosion
KW - coastal effects
KW - remote sensing
KW - 23:Geomorphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51895199?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Large-scale+coastal+behavior+during+the+1997-98+El+Nino&rft.au=Sallenger%2C+Asbury+H%2C+Jr%3BBrock%2C+John+C%3BStockdon%2C+Hilary+F%3BHanson%2C+Kurt%3BKrabill%2C+William+B%3BSwift%2C+Robert%3BEslinger%2C+David%3BAnonymous&rft.aulast=Sallenger&rft.aufirst=Asbury&rft.date=1999-11-01&rft.volume=80&rft.issue=46&rft.spage=548&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - beaches; California; cliffs; coastal effects; coastal environment; dunes; El Nino; erosion; geomorphology; government agencies; landslides; littoral erosion; mass movements; NASA; Oregon; processes; remote sensing; satellite methods; United States; Washington
ER -
TY - JOUR
T1 - Boomerang Seamount; active manifestation of the Amsterdam-St. Paul Hotspot, Southeast Indian Ridge
AN - 51883708; 2004-018723
JF - Eos, Transactions, American Geophysical Union
AU - Johnson, Kevin T M
AU - Graham, David W
AU - Rubin, Kenneth H
AU - Nicolaysen, Kirsten
AU - Scheirer, Daniel
AU - Forsyth, Donald W
AU - Baker, Edward T
AU - Douglas, Louise
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1092
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - hot spots
KW - Boomerang Seamount
KW - volcanic rocks
KW - glasses
KW - isotopes
KW - igneous rocks
KW - enrichment
KW - lead
KW - radioactive isotopes
KW - Indian Ocean
KW - thermal anomalies
KW - Amsterdam-Saint Paul Plateau
KW - chemical composition
KW - geochemistry
KW - Mid-Indian Ridge
KW - Southeast Indian Ridge
KW - hydrothermal conditions
KW - Amsterdam Island
KW - plate tectonics
KW - metals
KW - submarine volcanoes
KW - volcanoes
KW - Indian Ocean Islands
KW - Pb-210
KW - 18:Solid-earth geophysics
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51883708?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Boomerang+Seamount%3B+active+manifestation+of+the+Amsterdam-St.+Paul+Hotspot%2C+Southeast+Indian+Ridge&rft.au=Johnson%2C+Kevin+T+M%3BGraham%2C+David+W%3BRubin%2C+Kenneth+H%3BNicolaysen%2C+Kirsten%3BScheirer%2C+Daniel%3BForsyth%2C+Donald+W%3BBaker%2C+Edward+T%3BDouglas%2C+Louise%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Kevin+T&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1092&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Amsterdam Island; Amsterdam-Saint Paul Plateau; Boomerang Seamount; chemical composition; enrichment; geochemistry; glasses; hot spots; hydrothermal conditions; igneous rocks; Indian Ocean; Indian Ocean Islands; isotopes; lead; metals; Mid-Indian Ridge; Pb-210; plate tectonics; radioactive isotopes; Southeast Indian Ridge; submarine volcanoes; thermal anomalies; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - Elemental composition of hydrothermal particles along the Earth's fastest spreading center; EPR 27 degrees -32 degrees S
AN - 51879790; 2004-018751
JF - Eos, Transactions, American Geophysical Union
AU - Feely, Richard A
AU - Baker, Edward T
AU - Gendron, James F
AU - Lebon, Geoff T
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1098
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - currents
KW - concentration
KW - plumes
KW - marine geology
KW - hydrothermal vents
KW - suspension
KW - mapping
KW - hydrochemistry
KW - ocean currents
KW - hydrothermal conditions
KW - plate tectonics
KW - Pacific Ocean
KW - sea-floor spreading
KW - sulfur
KW - East Pacific Rise
KW - chemical composition
KW - geochemistry
KW - spreading centers
KW - particles
KW - 07:Oceanography
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51879790?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Elemental+composition+of+hydrothermal+particles+along+the+Earth%27s+fastest+spreading+center%3B+EPR+27+degrees+-32+degrees+S&rft.au=Feely%2C+Richard+A%3BBaker%2C+Edward+T%3BGendron%2C+James+F%3BLebon%2C+Geoff+T%3BAnonymous&rft.aulast=Feely&rft.aufirst=Richard&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1098&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - chemical composition; concentration; currents; East Pacific; East Pacific Rise; geochemistry; hydrochemistry; hydrothermal conditions; hydrothermal vents; mapping; marine geology; ocean currents; Pacific Ocean; particles; plate tectonics; plumes; sea-floor spreading; spreading centers; sulfur; suspension
ER -
TY - JOUR
T1 - Gas chemistry of hydrothermal fluids along the East Pacific Rise, 5 degrees S to 32 degrees S
AN - 51879241; 2004-018754
JF - Eos, Transactions, American Geophysical Union
AU - Lupton, John
AU - Butterfield, Dave
AU - Lilley, Marv
AU - Ishibashi, Jun-ichiro
AU - Hey, Dick
AU - Evans, Leigh
AU - Anonymous
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1099
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - concentration
KW - research vessels
KW - gaseous phase
KW - marine geology
KW - hydrothermal vents
KW - fluid phase
KW - samples
KW - hydrothermal conditions
KW - sampling
KW - magmas
KW - Pacific Ocean
KW - East Pacific Rise
KW - chemical composition
KW - geochemistry
KW - instruments
KW - 07:Oceanography
KW - 02A:General geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Gas+chemistry+of+hydrothermal+fluids+along+the+East+Pacific+Rise%2C+5+degrees+S+to+32+degrees+S&rft.au=Lupton%2C+John%3BButterfield%2C+Dave%3BLilley%2C+Marv%3BIshibashi%2C+Jun-ichiro%3BHey%2C+Dick%3BEvans%2C+Leigh%3BAnonymous&rft.aulast=Lupton&rft.aufirst=John&rft.date=1999-11-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1099&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - chemical composition; concentration; East Pacific; East Pacific Rise; fluid phase; gaseous phase; geochemistry; hydrothermal conditions; hydrothermal vents; instruments; magmas; marine geology; Pacific Ocean; research vessels; samples; sampling
ER -
TY - JOUR
T1 - The natural South Florida system I; climate, geology, and hydrology
AN - 51379902; 2007-100663
JF - Urban Ecosystems
AU - Obeysekera, Jayantha
AU - Browder, Joan A
AU - Hornung, Lewis
AU - Harwell, Mark A
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 223
EP - 244
PB - Springer, London
VL - 3
IS - 3-4
SN - 1083-8155, 1083-8155
KW - limestone
KW - communities
KW - reefs
KW - watersheds
KW - fresh water
KW - atmospheric precipitation
KW - Florida
KW - temperature
KW - topography
KW - sedimentary rocks
KW - mud
KW - Lake Okeechobee
KW - movement
KW - Florida Bay
KW - storms
KW - climate
KW - hydrology
KW - shore features
KW - Florida Keys
KW - Quaternary
KW - Everglades
KW - annual variations
KW - marshes
KW - clastic sediments
KW - lithologic controls
KW - surface water
KW - Anastasia Formation
KW - marl
KW - evapotranspiration
KW - models
KW - Fort Thompson Formation
KW - Tertiary
KW - sea-level changes
KW - organic compounds
KW - muck
KW - mires
KW - marine environment
KW - quartz sand
KW - Pleistocene
KW - seasonal variations
KW - fossils
KW - Tamiami Formation
KW - North Atlantic
KW - carbonate rocks
KW - clastic rocks
KW - carbonates
KW - hurricanes
KW - Atlantic Ocean
KW - United States
KW - Caloosahatchee Formation
KW - water storage
KW - climatic controls
KW - Kissimmee River
KW - mangrove swamps
KW - Floridan Plateau
KW - water management
KW - uplands
KW - South Florida Water Management District
KW - oolitic limestone
KW - ecosystems
KW - salinity
KW - hydroperiod
KW - Gulf of Mexico
KW - Wisconsinan
KW - relief
KW - ground water
KW - upper Pleistocene
KW - Cenozoic
KW - Sangamonian
KW - sediments
KW - calcium carbonate
KW - subtropical environment
KW - estuarine environment
KW - productivity
KW - soils
KW - sand
KW - Histosols
KW - rainfall
KW - drainage
KW - South Florida Basin
KW - weathering
KW - calcite
KW - peat
KW - wetlands
KW - saturation
KW - precipitation
KW - Neogene
KW - swamps
KW - Miami Limestone
KW - Pliocene
KW - landscapes
KW - 21:Hydrogeology
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L2 - http://www.springerlink.com/(xizsosbodagjvcq54hehuj55)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100227,1
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - Number of references - 37
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Anastasia Formation; annual variations; Atlantic Ocean; atmospheric precipitation; calcite; calcium carbonate; Caloosahatchee Formation; carbonate rocks; carbonates; Cenozoic; clastic rocks; clastic sediments; climate; climatic controls; communities; drainage; ecosystems; estuarine environment; evapotranspiration; Everglades; Florida; Florida Bay; Florida Keys; Floridan Plateau; Fort Thompson Formation; fossils; fresh water; ground water; Gulf of Mexico; Histosols; hurricanes; hydrology; hydroperiod; Kissimmee River; Lake Okeechobee; landscapes; limestone; lithologic controls; mangrove swamps; marine environment; marl; marshes; Miami Limestone; mires; models; movement; muck; mud; Neogene; North Atlantic; oolitic limestone; organic compounds; peat; Pleistocene; Pliocene; precipitation; productivity; quartz sand; Quaternary; rainfall; reefs; relief; salinity; sand; Sangamonian; saturation; sea-level changes; seasonal variations; sedimentary rocks; sediments; shore features; soils; South Florida Basin; South Florida Water Management District; storms; subtropical environment; surface water; swamps; Tamiami Formation; temperature; Tertiary; topography; United States; uplands; upper Pleistocene; water management; water storage; watersheds; weathering; wetlands; Wisconsinan
ER -
TY - JOUR
T1 - A possible 20th-century slowdown of Southern Ocean deep water formation
AN - 50243127; 2000-006157
JF - Science
AU - Broecker, Wallace S
AU - Sutherland, Stewart
AU - Peng, Tsung-Hung
Y1 - 1999/11//
PY - 1999
DA - November 1999
SP - 1132
EP - 1135
PB - American Association for the Advancement of Science, Washington, DC
VL - 286
IS - 5442
SN - 0036-8075, 0036-8075
KW - cycles
KW - ocean circulation
KW - paleocurrents
KW - Quaternary
KW - Antarctic Ocean
KW - phosphates
KW - hydrochemistry
KW - Holocene
KW - ice rafting
KW - chlorofluorocarbons
KW - Southern Ocean Deep Water
KW - Cenozoic
KW - thermohaline circulation
KW - organic compounds
KW - Neoglacial
KW - volume
KW - halogenated hydrocarbons
KW - geochemistry
KW - bottom water
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50243127?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=A+possible+20th-century+slowdown+of+Southern+Ocean+deep+water+formation&rft.au=Broecker%2C+Wallace+S%3BSutherland%2C+Stewart%3BPeng%2C+Tsung-Hung&rft.aulast=Broecker&rft.aufirst=Wallace&rft.date=1999-11-01&rft.volume=286&rft.issue=5442&rft.spage=1132&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/
L2 - http://www.sciencemag.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 29
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - Antarctic Ocean; bottom water; Cenozoic; chlorofluorocarbons; cycles; geochemistry; halogenated hydrocarbons; Holocene; hydrochemistry; ice rafting; Neoglacial; ocean circulation; organic compounds; paleocurrents; phosphates; Quaternary; Southern Ocean Deep Water; thermohaline circulation; volume
ER -
TY - RPRT
T1 - Investigation of Unusual Mortalities of Bottlenose Dolphins along the Mid-Texas Coastal Bay Ecosystem during 1992
AN - 18600826; 5476291
AB - An investigation was conducted into the deaths of more than 220 bottlenose dolphins (Tursiops truncatus) that occurred within the coastal bay ecosystem of mid-Texas between January and May 1992. The high mortality rate was unusual in that it was limited to a relatively small geographical area, occurred primarily within an inshore bay system separated from the Gulf of Mexico by barrier islands, and coincided with deaths of other taxa including birds and fish. Factors examined to determine the potential causes of the dolphin mortalities included microbial pathogens, natural biotoxins, industrial pollutants, other environmental contaminants, and direct human interactions. Emphasis was placed on nonpoint source pesticide runoff from agricultural areas, which had resulted from record rainfall that occurred during the period of increased mortality. Analytical results from sediment, water, and biota indicated that biotoxins, trace metals, and industrial chemical contamination were not likely causative factors in this mortality event. Elevated concentrations of pesticides (atrazine and aldicarb) were detected in surface water samples from bays within the region, and bay salinities were reduced to <10 ppt from December 1991 through April 1992 due to record rainfall and freshwater runoff exceeding any levels since 1939. Prolonged exposure to low salinity could have played a significant role in the unusual mortalities because low salinity exposure may cause disruption of the permeability barrier in dolphin skin. The lack of established toxicity data for marine mammals, particularly dermal absorption and bioaccumulation, precludes accurate toxicological interpretation of results beyond a simple comparison to terrestrial mammalian models. Results clearly indicated that significant periods of agricultural runoff and accompanying low salinities co-occurred with the unusual mortality event in Texas, but, no definitive cause of the moralities was determined.
JF - NOAA Technical Report NMFS
AU - Colbert, A A
AU - Scott, GI
AU - Fulton, M H
AU - Wirth, E F
AU - Daugomah, J W
AU - Key, P B
AU - Strozier, ED
AU - Galloway, S B
Y1 - 1999/11//
PY - 1999
DA - Nov 1999
KW - Bottle-nosed dolphin
KW - aldicarb
KW - atrazine
KW - dermal absorption
KW - marine mammals
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Skin
KW - Rainfall
KW - Agricultural pollution
KW - Tursiops truncatus
KW - Pollution effects
KW - ASW, USA, Texas
KW - Bioaccumulation
KW - Stormwater runoff
KW - Salinity effects
KW - Pesticides
KW - Agricultural runoff
KW - Mortality causes
KW - Q5 08504:Effects on organisms
KW - Q1 08442:Population dynamics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18600826?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Colbert%2C+A+A%3BScott%2C+GI%3BFulton%2C+M+H%3BWirth%2C+E+F%3BDaugomah%2C+J+W%3BKey%2C+P+B%3BStrozier%2C+ED%3BGalloway%2C+S+B&rft.aulast=Colbert&rft.aufirst=A&rft.date=1999-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Investigation+of+Unusual+Mortalities+of+Bottlenose+Dolphins+along+the+Mid-Texas+Coastal+Bay+Ecosystem+during+1992&rft.title=Investigation+of+Unusual+Mortalities+of+Bottlenose+Dolphins+along+the+Mid-Texas+Coastal+Bay+Ecosystem+during+1992&rft.issn=&rft_id=info:doi/
L2 - http://spo.nwr.noaa.gov/tr147.pdf
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-07
ER -
TY - JOUR
T1 - Simulated tropospheric NO sub(x): Its evaluation, global distribution and individual source contributions
AN - 17671189; 4750077
AB - Using the 11-level Geophysical Fluid Dynamics Laboratory global chemical transport model, we simulate global tropospheric fields of NO sub(x), peroxyacetyl nitrate (PAN), HNO sub(3), NO sub(y), as well as the deposition of nitrate, extensively evaluate them against available observations from surface stations and aircraft missions, and quantify the contributions of individual natural and anthropogenic sources. The patterns and magnitudes of simulated and observed HNO sub(3) wet deposition are generally in good agreement around the globe. Scatterplots of model simulations versus aircraft observations for NO sub(x) and NO sub(y) find similar to 50% of the points within plus or minus 25%, find similar to 75% within plus or minus 50%, and show no systematic global biases. Both simulated and observed vertical profiles have similar shapes with high levels ( similar to 1 ppbv or greater) in the polluted boundary layer (BL), very low values in the remote BL, and values increasing from the middle to the upper troposphere. Simulated NO sub(y), HNO sub(3), NO sub(x) + PAN are also in good agreement with extensive lower free tropospheric (FT) observations made at Mauna Loa Observatory. In general, the level of agreement between simulation and observation is as good as the agreement between separate, but simultaneous, observations of NO, NO sub(x) or NO sub(y). As previous studies have shown, fossil fuel combustion and biomass burning control NO sub(x) levels in most of the lower half of the troposphere with a significant contribution from biogenic emissions. The exceptions are the remote low-NO sub(x) regions where BL and FT sources make comparable contributions. Unlike most previous studies, we find that the much smaller in situ FT sources generally dominate in the upper half of the troposphere. Lightning dominates in the tropics and summertime midlatitudes, stratospheric injection is the major source in the summer high latitudes. The exception is transported emissions from fossil fuel combustion, which dominate in winter high latitudes. Though seldom dominant, aircraft emissions do have a significant impact on the upper troposphere and lower stratosphere of the northern hemisphere extratropics.
JF - Journal of Geophysical Research. D. Atmospheres
AU - Levy, H II
AU - Moxim, W J
AU - Klonecki, A A
AU - Kasibhatla, P S
AD - NOAA Geophysical Fluid Dynamics Laboratory, Princeton, NJ, USA
Y1 - 1999/11//
PY - 1999
DA - Nov 1999
SP - 26279
EP - 26306
VL - 104
IS - D21
SN - 0148-0227, 0148-0227
KW - Pollution Abstracts
KW - Nitrates
KW - Simulation
KW - Troposphere
KW - Nitrogen oxides
KW - Aircraft
KW - Peroxyacetyl nitrate
KW - Boundary layers
KW - Atmospheric chemistry
KW - Emissions
KW - Nitric acid
KW - P 0000:AIR POLLUTION
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Simulated+tropospheric+NO+sub%28x%29%3A+Its+evaluation%2C+global+distribution+and+individual+source+contributions&rft.au=Levy%2C+H+II%3BMoxim%2C+W+J%3BKlonecki%2C+A+A%3BKasibhatla%2C+P+S&rft.aulast=Levy&rft.aufirst=H&rft.date=1999-11-01&rft.volume=104&rft.issue=D21&rft.spage=26279&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Atmospheric chemistry; Troposphere; Nitrogen oxides; Simulation; Peroxyacetyl nitrate; Nitric acid; Nitrates; Boundary layers; Emissions; Aircraft
ER -
TY - JOUR
T1 - Modeling Removal of Cd, Cu, Pb, and Zn in Acidic Groundwater during Neutralization by Ambient Surface Waters and Groundwaters
AN - 17583877; 4674243
AB - Removal of Pb, Cu, Zn, and Cd during neutralization of acid rock drainage is examined using model simulations of field conditions and laboratory experiments involving mixing of natural drainage and surface waters or groundwaters. The simulations consider sorption onto hydrous Fe and Al oxides and particulate organic carbon, mineral precipitation, and organic and inorganic solution complexation of metals for two physical systems where newly formed oxides and particulate organic matter are either transported or retained along the chemical pathway. The calculations indicate that metal removal is a strong function of the physical system. Relative to direct discharge of ARD into streams, lower metal removals are observed where ARD enters streamwaters during the latter stages of neutralization by ambient groundwater after most of the Fe has precipitated and been retained in the soils. The mixing experiments, which represent the field simulations, also demonstrated the importance of dissolved metal to particle Fe ratios in controlling dissolved metal removal along the chemical pathway. Finally, model calculations indicate that hydrous Fe oxides and particulate organic carbon are more important than hydrous Al oxides in removing metals and that both inorganic and organic complexation must be considered when modeling metal removal from aquatic systems that are impacted by sulfide oxidation.
JF - Environmental Science & Technology
AU - Paulson, A
AU - Balistrieri, L
AD - James J. Howard Laboratory, NEFSC/National Marine Fisheries Service/NOAA, 74 Magruder Road, Highlands, New Jersey 07732, USA, Anthony.Paulson@noaa.gov
Y1 - 1999/11/01/
PY - 1999
DA - 1999 Nov 01
SP - 3850
EP - 3856
VL - 33
IS - 21
SN - 0013-936X, 0013-936X
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Water Resources Abstracts
KW - Dissolved Solids
KW - Surface water
KW - Heavy metals
KW - Copper
KW - Mixing
KW - Mine tailings
KW - Lead
KW - Zinc
KW - Particulate Matter
KW - Cadmium
KW - Metal Complexes
KW - Acidity
KW - Neutralization
KW - Experimental Data
KW - Metals
KW - Pollutant removal
KW - Sorption
KW - Acid Mine Drainage
KW - Organic Carbon
KW - Simulation
KW - Model Studies
KW - Particulate organic matter
KW - Groundwater pollution
KW - Oxides
KW - Drainage water
KW - Q5 08503:Characteristics, behavior and fate
KW - P 2000:FRESHWATER POLLUTION
KW - SW 3070:Water quality control
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Modeling+Removal+of+Cd%2C+Cu%2C+Pb%2C+and+Zn+in+Acidic+Groundwater+during+Neutralization+by+Ambient+Surface+Waters+and+Groundwaters&rft.au=Paulson%2C+A%3BBalistrieri%2C+L&rft.aulast=Paulson&rft.aufirst=A&rft.date=1999-11-01&rft.volume=33&rft.issue=21&rft.spage=3850&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes9900454
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sorption; Particulate organic matter; Heavy metals; Groundwater pollution; Mine tailings; Drainage water; Pollutant removal; Surface water; Zinc; Simulation; Cadmium; Copper; Acidity; Neutralization; Lead; Metals; Dissolved Solids; Experimental Data; Organic Carbon; Acid Mine Drainage; Mixing; Model Studies; Particulate Matter; Metal Complexes; Oxides
DO - http://dx.doi.org/10.1021/es9900454
ER -
TY - RPRT
T1 - Gulf of Mexico Fishing Gear and Their Potential Impacts on Essential Fish Habitat
AN - 17490340; 4679351
AB - The 1996 reauthorization of the Magnuson-Stevens Fishery Conservation and Management Act mandated that regional fishery management plans be amended to include the description and identification of essential fish habitat (EFH) for all managed species, including adverse impacts on such habitat caused by fishing. The requirement to evaluate fishing-related impacts on EFH developed into a profoundly difficult obstacle given the paucity of available information, specifically on the numerous types of gear utilized within the Gulf of Mexico. While there have been hundreds of studies published on gear impacts worldwide, the majority of these focus on mobile gear such as trawls. Currently, there are approximately 25 allowable gear types aside from trawls utilized within Federal waters of the Gulf of Mexico. Furthermore, as Gulf of Mexico EFH includes inshore and estuarine waters, there are several other gear types regulated by individual states that need to be evaluated. Due to the lack of specific information of fishery-related impacts, the Gulf of Mexico Fishery Management Council's Generic Amendment for Addressing Essential Fish Habitat Requirements was only partially approved by NOAA Fisheries. In an effort to correct these deficiencies, this evaluation attempts to review all utilized gear within the region and list the potential impacts a gear type may have on habitat, including literature citations of the pertinent studies that are available.
AU - Barnette, M C
Y1 - 1999/11//
PY - 1999
DA - Nov 1999
SP - 32
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - NOAATMNMFSSEFSC432
KW - PB2000101085
KW - ASW, Mexico Gulf
KW - Pisces
KW - Marine
KW - Gear construction
KW - Fishing gear
KW - Environmental impact
KW - Mesh regulations
KW - Fishery regulations
KW - Gear materials
KW - Mortality causes
KW - Ecosystem disturbance
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08601:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17490340?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Barnette%2C+M+C&rft.aulast=Barnette&rft.aufirst=M&rft.date=1999-11-01&rft.volume=&rft.issue=&rft.spage=32&rft.isbn=&rft.btitle=Gulf+of+Mexico+Fishing+Gear+and+Their+Potential+Impacts+on+Essential+Fish+Habitat&rft.title=Gulf+of+Mexico+Fishing+Gear+and+Their+Potential+Impacts+on+Essential+Fish+Habitat&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - NTIS Prices: PC A04/MF A01. Details in illustrations may not be fully legible in microfiche.
N1 - Last updated - 2014-05-06
ER -
TY - JOUR
T1 - Growth, Smoltification, and Smolt-to-Adult Return of Spring Chinook Salmon from Hatcheries on the Deschutes River, Oregon
AN - 17482389; 4678721
AB - The relationship between smoltification and smolt-to-adult return (SAR) of spring chinook salmon Oncorhynchus tshawytscha from the Deschutes River, Oregon, was examined for four release groups in each of three successive years. Fish were reared, marked with coded wire tags, and released from Round Butte Hatchery, Pelton Ladder rearing facility, and Warm Springs National Fish Hatchery. Smolt releases occurred in nearly the same place at similar times, allowing a direct comparison of SAR to several characters representing smolt quality. Return rates varied significantly among facilities, varying over an order of magnitude each year. The highest average SAR was from Pelton Ladder, the lowest was from Warm Springs. Each of the characters used as metrics of smoltification--fish size, spring growth rate (February-April), condition factor, plasma hormone concentration (thyroxine, cortisol, and insulin-like growth factor-I [IGF-I]), stress challenge, gill Na super(+),K super(+)-ATPase activity, and liver glycogen concentration--varied significantly among facilities and seasonally within hatchery groups. However, only spring growth rate, gill ATPase activity, and plasma IGF-I concentration showed significant relationships to SAR. These characters and SAR itself were consistently lower for fish released from Warm Springs Hatchery than for fish from Round Butte Hatchery and Pelton Ladder. This demonstrates that differences in the quality of fish released by facilities may have profound effects on subsequent survival and suggests that manipulations of spring growth rate may be used to influence the quality of smolts released from facilities.
JF - Transactions of the American Fisheries Society
AU - Beckman, B R
AU - Dickhoff, W W
AU - Zaugg, W S
AU - Sharpe, C
AU - Hirtzel, S
AU - Schrock, R
AU - Larsen, DA
AU - Ewing, R D
AU - Palmisano, A
AU - Schreck, C B
AU - Mahnken, CVW
AD - Integrative Fish Biology Program, Northwest Fisheries Science Center, National Marine Fisheries Service, 2725 Montlake Boulevard East, Seattle, Washington 98112, USA, brian.beckman@noaa.gov
Y1 - 1999/11//
PY - 1999
DA - Nov 1999
SP - 1125
EP - 1150
VL - 128
IS - 6
SN - 0002-8487, 0002-8487
KW - Chinook salmon
KW - Juveniles
KW - USA, Oregon
KW - Ecology Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Rivers
KW - Hatcheries
KW - Salmon fisheries
KW - Growth
KW - Migratory species
KW - Fishery management
KW - USA, Oregon, Deschutes R.
KW - Anadromous species
KW - Smolts
KW - Oncorhynchus tshawytscha
KW - D 04668:Fish
KW - Q3 08582:Fish culture
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Hatcheries; Salmon fisheries; Fishery management; Migratory species; Anadromous species; Smolts; Rivers; Growth; Oncorhynchus tshawytscha; USA, Oregon, Deschutes R.
ER -
TY - JOUR
T1 - Diversion of Salmonid Smolts Tagged with Passive Integrated Transponders from an Untagged Population Passing through a Juvenile Collection System
AN - 17471883; 4671538
AB - We evaluated a system to divert salmonid smolts tagged with passive integrated transponders (PIT) from the general migrant population as they passed through a juvenile collection system at a hydroelectric dam on the Snake River. Our goal was to maximize the diversion of PIT-tagged fish while simultaneously minimizing the diversion of untagged fish. The slide-gate system that was tested diverted 81% of PIT-tagged fish detected. The number of untagged fish entering the diversion system with every PIT-tagged fish was proportional to fish abundance and averaged one untagged fish for every PIT-tagged fish. Measures of descaling, injury, and mortality for all fish in the diversion system were similar to those for fish that were not diverted. These results established our basic PIT-tag diversion system as a major tool for conducting research on Snake River anadromous salmonids.
JF - North American Journal of Fisheries Management
AU - Marsh, D M
AU - Matthews, G M
AU - Achord, S
AU - Ruehle, TE
AU - Sandford, B P
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, Coastal Zone and Estuarine Studies Division, 2725 Montlake Boulevard East, Seattle, Washington 98112-2097, USA, doug.marsh@noaa.gov
Y1 - 1999/11//
PY - 1999
DA - Nov 1999
SP - 1142
EP - 1146
VL - 19
IS - 4
SN - 0275-5947, 0275-5947
KW - Salmonids
KW - USA, Idaho, Snake R.
KW - dams
KW - fishery management
KW - nature conservation
KW - passive integrated transponders
KW - salmon fisheries
KW - Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - USA, Snake R.
KW - Smolt
KW - Fishways
KW - Anadromous species
KW - Smolts
KW - Environmental impact
KW - Brackish
KW - Surveys
KW - Freshwater
KW - Anadromous Fish
KW - Biotelemetry
KW - Fishery management
KW - Migrations
KW - Tagging
KW - Salmonidae
KW - Mortality causes
KW - Fish Migration
KW - Q1 08382:Ecological techniques and apparatus
KW - SW 6090:Fisheries engineering
KW - O 4090:Conservation and Environmental Protection
KW - Q5 08521:Mechanical and natural changes
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Fishways; Fishery management; Anadromous species; Smolts; Migrations; Environmental impact; Tagging; Biotelemetry; Mortality causes; Smolt; Surveys; Anadromous Fish; Fish Migration; Salmonidae; USA, Snake R.; Marine; Brackish; Freshwater
ER -
TY - JOUR
T1 - Predicting stress in benthic communities of southeastern U.S. estuaries in relation to chemical contamination of sediments
AN - 17438261; 4648701
AB - Matching data on sediment contaminants and macroinfaunal community structure from 231 subtidal stations in southeastern U.S. estuaries were used to develop a framework for evaluating risks of benthic impacts from multiple-contaminant exposure. Sediment contamination was expressed as the mean ratio of individual contaminant concentrations relative to corresponding sediment quality guidelines, that is, to effects range-median (ERM) values, probable effects level (PEL) values, or an aggregate of the two. The probability of a degraded benthos was relatively low in samples with mean ERM quotients less than or equal to 0.020, PEL quotients less than or equal to 0.035, or combined ERM/PEL quotients less than or equal to 0.024. Only 5% of stations within these ranges had degraded benthic assemblages, while 95% had healthy assemblages. A higher probability of benthic impacts was observed in samples with mean ERM quotients >0.058, PEL quotients >0.096, or ERM/PEL quotients >0.077. Seventy-three to 78% of stations with values in these upper ranges had degraded benthic assemblages, while 22 to 27% had healthy assemblages. Only four stations (three with degraded, one with healthy assemblages) had mean ERM or PEL quotients >1.0, which is the beginning of the range associated with a high probability of mortality in short-term laboratory toxicity tests using amphipods.
JF - Environmental Toxicology and Chemistry
AU - Hyland, J L
AU - Van Dolah, RF
AU - Snoots, T R
AD - National Oceanic and Atmospheric Administration, National Ocean Service, Center for Coastal Monitoring and Assessment, Marine Resources Research Institute, 217 Fort Johnson Road, PO Box 12559, Charleston, South Carolina 29422-2559, USA, jeff.hyland@noaa.gov
Y1 - 1999/11//
PY - 1999
DA - Nov 1999
SP - 2557
EP - 2564
VL - 18
IS - 11
SN - 0730-7268, 0730-7268
KW - USA
KW - USA, Southeast
KW - Toxicology Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts
KW - Risk assessment
KW - Contamination
KW - Pollution effects
KW - Benthic environment
KW - Bioassay
KW - Biota
KW - Sediment Contamination
KW - Chemical pollution
KW - Mortality
KW - Sediment pollution
KW - Estuaries
KW - Environmental impact
KW - Stress
KW - Toxicity
KW - Community composition
KW - Community structure
KW - Benthos
KW - X 24240:Miscellaneous
KW - SW 3020:Sources and fate of pollution
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Predicting+stress+in+benthic+communities+of+southeastern+U.S.+estuaries+in+relation+to+chemical+contamination+of+sediments&rft.au=Hyland%2C+J+L%3BVan+Dolah%2C+RF%3BSnoots%2C+T+R&rft.aulast=Hyland&rft.aufirst=J&rft.date=1999-11-01&rft.volume=18&rft.issue=11&rft.spage=2557&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sediment pollution; Biota; Community composition; Estuaries; Environmental impact; Pollution effects; Benthos; Risk assessment; Chemical pollution; Benthic environment; Contamination; Community structure; Stress; Mortality; Sediment Contamination; Toxicity; Bioassay
ER -
TY - JOUR
T1 - Modeling of bare and aspirated thermocouples in compartment fires
AN - 17414902; 4639084
AB - As part of an effort to characterize the uncertainties associated with temperature measurements in fire environments, models of bare bead, single-shielded aspirated, and double-shielded aspirated thermocouples were developed and used to study the effects of varying the gas and average effective surroundings temperatures on the thermocouple error of each configuration. The models were developed for steady-state conditions and hence provide information about error trends rather than about absolute error values. The models indicate that thermocouples respond differently to changes in effective surroundings temperature in a hot upper-layer than in a relatively cooler lower layer of a room fire. In an upper-layer, for a given gas temperature, the thermocouple error is relatively insensitive to surroundings temperature. In a lower layer, errors which increase rapidly with surroundings temperature are possible. The most extreme errors occur in a lower layer when the gas temperature is low and the surroundings temperature is high. Aspirated thermocouples reduce the errors in both the upper and lower layers of a room fire, but do not eliminate them entirely. The present study is intended to provide fire researchers with a methodology for developing working models of thermocouples which are tailored to their own configurations.
JF - Fire Safety Journal
AU - Blevins, L G
AU - Pitts, WM
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, 100 Bureau Drive, Stop 8653, Gaithersburg, MD 20899-8653, USA, linda.blevins@nist.gov
Y1 - 1999/11//
PY - 1999
DA - Nov 1999
SP - 239
EP - 259
VL - 33
IS - 4
SN - 0379-7112, 0379-7112
KW - thermocouples
KW - Health & Safety Science Abstracts
KW - Fires
KW - Materials testing
KW - Temperature
KW - H 7000:Fire Safety
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Fires; Temperature; Materials testing
DO - http://dx.doi.org/10.1016/S0379-7112(99)00034-X
ER -
TY - JOUR
T1 - Marine Aquaculture, Marine Mammals, and Marine Turtles Interactions Workshop
AN - 14605971; 10613796
JF - NOAA Technical Memorandum NMFS-OPR-16
Y1 - 1999/11//
PY - 1999
DA - Nov 1999
PB - NOAA, The Boulevard Kidlington Oxford OX5 1GB
KW - Environment Abstracts
KW - FISHERIES, SALTWATER
KW - INDUSTRIAL PLANT SITING
KW - MARINE MAMMALS
KW - MARINE ECOSYSTEMS
KW - PREDATOR CONTROL
KW - WILDLIFE MANAGEMENT
KW - TURTLES
KW - MARICULTURE
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 5 |t diagrams
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - FISHERIES, SALTWATER; INDUSTRIAL PLANT SITING; PREDATOR CONTROL; WILDLIFE MANAGEMENT; MARINE MAMMALS; TURTLES; MARINE ECOSYSTEMS; MARICULTURE
ER -
TY - RPRT
T1 - STATE ROUTE 70 UPGRADE, SUTTER AND YUBA COUNTIES, CALIFORNIA.
AN - 16340871; 7662
AB - PURPOSE: The improvement of 15.5 miles of State Route (SR) 70 from south of Striplin Road to south of McGowan Parkway overcrossing, located in north-central California, is proposed. SR 70 begins at the SR 70/90 junction, just north of the city of Sacramento, and continues south to its terminus at SR 395 at Hallelujah Junction. The highway constitutes the primary route connecting Sacramento to the city of Marysville. Four alternatives, including a No-Build Alternative, are considered in this draft EIS. All of the build alternatives would closely follow existing SR 70 except in the vicinity of East Nicolaus. Alternative 1 would provide two new lanes east of the existing highway from the SR 70/99 split to Striplin Road. Near Striplin Road, the two new lanes would transition to the west side of the existing highway and four new lands would be constructed to Marcum Road, utilizing land formerly used by the Sacramento Northern Railway. Alternative 2 would be similar to Alternative 1, except that the alignment would be shifted approximately 45 meters further to the west between Striplin and Marcum roads, to avoid wetlands located immediately west of existing SR 70. Alternative 3 would also be similar to Alternative 1, except that the alignment would be shifted to the east between Striplin and Marcum roads, again to avoid the wetlands. Alternative 3 would utilize the existing SR 70 southbound lanes and add two new lands for northbound traffic. A two-lane frontage road would be constructed to the east of the new northbound lands to accommodate local traffic under Alternative 3. Regardless of the action alternative selected, an overcrossing would be provided at Marcum Road, where the highway would turn west to bypass the town of East Nicolaus before returning to the west side of existing SR 70 near Cornelius Avenue. An interchange would be constructed at Nicolaus Avenue and an overcrossing at Cornelius Avenue. North of Cornelius Avenue, two new lanes would be constructed to the west of the existing highway. An at-grade intersection, eventually to be replaced by an interchange, would be constructed at Berry and Kempton roads. Just north of Berry and Kempton roads, the freeway would transition back to the east side of the existing roadway at the Bear River bridge. The Rio Oso Road intersection would be eliminated and frontage roads would be constructed from Rio Oso Road to the Berry Road/Kempton Road Interchange. At the Bear River, a bridge would be constructed to the east of the existing bridge for the northbound lanes. The existing bridge would be widened to accommodate the southbound lanes. An at- grade intersection, which would eventually be replaced by an interchange, would be constructed at Feather River Boulevard. The alignment would continue north with two new lanes on the east side of the existing highway. A second undercrossing would continue north with two new lanes on the east side of the existing highway. A second undercrossing at Algodon Road and a second overhead at Plumas Arboga Road would be constructed to accommodate the two new northbound lanes. At this point, the alignment would run between some high power electrical towers to the east and Plumas Arboga Road to the west and return to existing SR 70 just south of McGowan Parkway. Park-and-ride facilities have been recommended at Feather River Boulevard and Plumas Arboga and Algodon Roads. The estimated costs of the project range from $101 million to $102.3 million, depending on the alternative selected. POSITIVE IMPACTS: The upgrading of this section of SR 70 would allow it to complement the contiguous four lane section of the facility, improving traffic flow and, thereby, increasing travel speeds, and reducing air pollutant emissions within the corridor. The bypass of East Nicolaus would probably remove through traffic from local streets in that community. NEGATIVE IMPACTS: The rights-of-way requirements would result in the loss of 21 or 22 residences, one business, four farms, 14.6 to 20.6 acres of wetlands and related waters, and 111 to 190 acres of floodplain. The bypass of East Nicolaus would probably reduce drive-by commerce along existing SR 70 in the area. The project could also adversely affect the vernal pool tadpole shrimp and Swainson's hawk as well as potential habitat for the giant garter snake, steelhead trout, fall run Chinook salmon, vernal pool fairy shrimp, valley elderberry longhorn beetle, California red-legged frog, and northwestern pond turtle; all these species are federally protected. Interchanges and overcrossings would block views of agricultural lands, and the removal of large riparian trees would further degrade visual aesthetics. Noise levels at a few sensitive receptors would increase by as much as 11 decibels. The highway would lie in a corridor containing 18 sites which could be adversely affected by hazardous materials. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.) and Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970 (42 U.S.C. 4601).
JF - EPA number: 990411, 381 pages and maps, October 28, 1999
PY - 1999
KW - Roads and Railroads
KW - Agency number: FHWA-CA-EIS-99-02-D
KW - Air Quality
KW - Bridges
KW - Endangered Species (Animals)
KW - Farmlands
KW - Floodplains
KW - Hazardous Wastes
KW - Highways
KW - Highway Structures
KW - Historic Sites Surveys
KW - Parking
KW - Relocations-Property Acquisitions
KW - Section 404(b) Statements
KW - Noise
KW - Wetlands
KW - Bear River
KW - California
KW - Federal Water Pollution Control Act of 1972, Section 404 Permits
KW - Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Transportation, Federal Highway Administration, Sacramento, California; DOT
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: October 28, 1999
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Predation by striped searobin (Prionotus evolans, Triglidae) on young-of-the-year winter flounder (Pseudopleuronectes americanus, Walbaum): examining prey size selection and prey choice using field observations and laboratory experiments
AN - 17403922; 4627152
AB - Laboratory experiments and field observations in shallow water habitats in the Navesink River/Sandy Hook Bay estuarine system (NSHES), New Jersey, USA, were used to examine the predator-prey relationship between the striped searobin (Prionotus evolans: Linnaeus) and young-of-the-year (YOY) winter flounder (Pseudopleuronectes americanus: Walbaum). Striped sea robins (121-367 mm total length [TL]) were present in Sandy Hook Bay but absent from the Navesink River in biweekly gillnet surveys conducted from May through October, 1998. However, juvenile winter flounder were present throughout the estuary during periodic beam trawl surveys. Although mysids and sand shrimp (Crangon septemspinosa, Say: 10-49 mm TL) were the numerically predominant prey of searobins, winter flounder (15-57 mm TL) accounted for an average of 17% ( plus or minus 3) of prey by weight and were found in the diets of 69% of predators collected in June. In the laboratory, searobins (212-319 mm TL) presented with a range of winter flounder sizes (30-114 mm TL) selected prey <70 mm TL (24% of predator TL) and maximum prey size appeared to be constrained by predator esophageal width. When winter flounder (40-60 mm TL) and sand shrimp (30-50 mm TL) were offered at different densities to searobins, the predators fed opportunistically, consuming the prey in proportions similar to initial relative abundances. Laboratory observations showed that searobins rely on modified pectoral finrays to detect, flush, and occasionally excavate buried winter flounder. Our field and laboratory observations indicate that striped searobins consume large numbers of winter flounder in vulnerable size classes (15-70 mm TL) in habitats where the two species co-occur. Patterns in the distribution of the two species in the NSHES suggest that predation probably varies spatially in the estuary, with flounder more at risk in nurseries in Sandy Hook Bay than in the Navesink River, which may serve as a spatial refuge for winter flounder from searobin predation during some years.
JF - Journal of Experimental Marine Biology and Ecology
AU - Manderson, J P
AU - Phelan, BA
AU - Bejda, A J
AU - Stehlik, L L
AU - Stoner, A W
AD - Behavioral Ecology Branch NOAA/National Marine Fisheries Service, James J. Howard Marine Sciences Laboratory, Highlands, NJ 07732, USA, john.manderson@noaa.gov
Y1 - 1999/10/15/
PY - 1999
DA - 1999 Oct 15
SP - 211
EP - 231
VL - 242
IS - 2
SN - 0022-0981, 0022-0981
KW - Striped searobin
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Diets
KW - ANW, USA, New Jersey, Navesink Estuary
KW - Prionotus evolans
KW - Food organisms
KW - Predation
KW - Brackish
KW - Prey selection
KW - Stomach content
KW - ANW, USA, New Jersey, Sandy Hook Bay
KW - Feeding behaviour
KW - Pseudopleuronectes americanus
KW - Body size
KW - O 1070:Ecology/Community Studies
KW - Q1 08341:General
KW - D 04668:Fish
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08425:Nutrition and feeding habits
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Experimental+Marine+Biology+and+Ecology&rft.atitle=Predation+by+striped+searobin+%28Prionotus+evolans%2C+Triglidae%29+on+young-of-the-year+winter+flounder+%28Pseudopleuronectes+americanus%2C+Walbaum%29%3A+examining+prey+size+selection+and+prey+choice+using+field+observations+and+laboratory+experiments&rft.au=Manderson%2C+J+P%3BPhelan%2C+BA%3BBejda%2C+A+J%3BStehlik%2C+L+L%3BStoner%2C+A+W&rft.aulast=Manderson&rft.aufirst=J&rft.date=1999-10-15&rft.volume=242&rft.issue=2&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=Journal+of+Experimental+Marine+Biology+and+Ecology&rft.issn=00220981&rft_id=info:doi/10.1016%2FS0022-0981%2899%2900105-7
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Diets; Food organisms; Stomach content; Feeding behaviour; Predation; Body size; Prey selection; Prionotus evolans; Pseudopleuronectes americanus; ANW, USA, New Jersey, Navesink Estuary; ANW, USA, New Jersey, Sandy Hook Bay; Brackish
DO - http://dx.doi.org/10.1016/S0022-0981(99)00105-7
ER -
TY - RPRT
T1 - ISSUANCE OF A MULTIPLE SPECIES INCIDENTAL TAKE PERMIT, CROWN PACIFIC LIMITED, HAMILTON TREE FARM, SKAGIT AND WHATCOM COUNTIES, WASHINGTON.
AN - 16343194; 7631
AB - PURPOSE: The issuance of a 100-year incidental take permit (ITP) for certain wildlife species currently listed as threatened under the Endangered Species Act and residing on Hamilton Tree Farm, owned by Crown Pacific Limited (Crown) and located in northwestern Washington, is proposed. Species affected include the northern spotted owl, marbled murrelet, and Chinook salmon as well as 25 other listed and unlisted species known to use habitats of the times presented in the 84,689-acre area. Three alternatives, including a No Action Alternative (Alternative A), are considered in this draft EIS. The applicant's proposed action (Alternative B) would involve the issuance of the ITP for six listed and 13 unlisted wildlife species, one listed and eight unlisted fish species present or potentially present in the area. Any of another 21 unlisted fish and wildlife species would be included in the ITP if ever they became listed. Crown would implement a habitat conservation plan (HCP) designed to address the effects of any anticipated incidental take. Under the remaining alternative (Alternative C), an ITP would be issued for two listed wildlife species (northern spotted owl and marbled murrelet) and one listed fish species (Chinook salmon). Any of another eight unlisted fish and wildlife species would be included in the ITP if ever they became listed. At a minimum, crown would follow Forest Practices Rules in the affected area, but would also implement an HCP. Under any alternative, Crown could take voluntary measures to maintain or enhance additional fish and wildlife habitats but, for the purposes of this analysis, it was assumed that Crown would do only what was required under state and federal law. POSITIVE IMPACTS: The requirements of the permits would minimize and mitigate to the maximum extent practicable the impacts of incidental take for all affected species such that any taking that could occur would not appreciably reduce the likelihood of the survival and recovery of those species in the wild. The HCP would not unreasonably restrict Crown's ability to continue conducting profitable timber management. NEGATIVE IMPACTS: The timber logging, as well as the log transport and road construction associated with logging, would displace woodland wildlife habitat and degrade visual quality and increase sediment loads and water temperatures in receiving streams. Incidental taking of listed species would be expected. LEGAL MANDATES: Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.).
JF - EPA number: 990380, 421 pages and maps, October 15, 1999
PY - 1999
KW - Parks, Refuges and Forests
KW - Agency number: DES 99-45
KW - Conservation
KW - Endangered Species (Animals)
KW - Erosion
KW - Fish
KW - Fisheries Surveys
KW - Forests
KW - Recreation Resources
KW - Roads
KW - Sediment
KW - Timber
KW - Timber Management
KW - Vegetation Surveys
KW - Visual Resources
KW - Water Quality
KW - Wetlands
KW - Wildlife Habitat
KW - Wildlife
KW - Wildlife Surveys
KW - Washington
KW - Endangered Species Act of 1973, as amended, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Interior, Fish and Wildlife Service, Portland, Oregon; DOI
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: October 15, 1999
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - FISHERY MANAGEMENT PLAN FOR PELAGIC SARGASSUM HABITAT OF THE SOUTH ATLANTIC REGION; FLORIDA, GEORGIA, NORTH CAROLINA, AND SOUTH CAROLINA.
AN - 36418081; 7611
AB - PURPOSE: The establishment and implementation of a fishery management plan for pelagic sargassum habitat in the South Atlantic region of the U.S. Exclusive Economic Zone (EEZ) is proposed. The management unit is the population of pelagic sargassum occurring within the jurisdiction of the South Atlantic Fishery Management Council along the U.S. Atlantic coast from the east coast of Florida, including the Atlantic side of the Florida Keys, to the North Carolina/Virginia border and within state waters of North Carolina, South Carolina, Georgia, and the east coast of Florida. The plan would not specify a maximum sustainable yield at the outset due to limited data on the affected species. Overfishing would be defined as occurring when any harvesting occurs when the fishing mortality rate is greater than zero. Essential fish habitat would be defined as where such habitat occurs in the EEZ or state waters. In addition, the Gulf Stream would be considered essential fish habitat since it provides a mechanism to disperse sargassum. Moreover, the U.S. would pursue all other options to protect sargassum in international waters. The Essential Fish Habitat-Habitat Areas of Particular Concern for pelagic sargassum would include all EEZ waters under the South Atlantic Council's jurisdiction as well as state waters containing pelagic sargassum. All harvesting or possession of sargassum would be prohibited south of the North Carolina/South Carolina border. Harvesting would be limited to 50,000 pounds wet weight (determined dockside after being offloaded) in the area bounded by the latitude lines representing the North Carolina/Virginia border and the North Carolina/South Carolina border and the longitude line representing 100 miles seaward of the North Carolina shoreline until January 1, 2001, at which date harvesting would be prohibited entirely. In addition, harvesters would be required to acquire a federal permit, allow on-board observers if requested, maintain logbooks, contact the National Marine Fisheries Service Southeast Regional Law Enforcement Office when leaving and returning to port, and ensure that nets used to harvest sargassum have four- inch stretch mesh or larger mesh. POSITIVE IMPACTS: Overfishing would be prevented through the use of effective management controls. Data gathered during the early period of the management plan would allow for proper management of the fishery resource. NEGATIVE IMPACTS: Harvesters would suffer economic losses due to eventual closure of the fishery and to gear restrictions while the fishery remained open. LEGAL MANDATES: Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.) and Sustainable Fisheries Act of 1996. PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0288D, Volume 23, Number 3.
JF - EPA number: 990360, 307 pages, October 8, 1999
PY - 1999
KW - Water
KW - Coastal Zones
KW - Fisheries
KW - Fisheries Management
KW - Fisheries Surveys
KW - International Programs
KW - Atlantic Ocean
KW - Florida
KW - Georgia
KW - North Carolina
KW - South Carolina
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
KW - Sustainable Fisheries Act of 1996, Compliance
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-10-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=FISHERY+MANAGEMENT+PLAN+FOR+PELAGIC+SARGASSUM+HABITAT+OF+THE+SOUTH+ATLANTIC+REGION%3B+FLORIDA%2C+GEORGIA%2C+NORTH+CAROLINA%2C+AND+SOUTH+CAROLINA.&rft.title=FISHERY+MANAGEMENT+PLAN+FOR+PELAGIC+SARGASSUM+HABITAT+OF+THE+SOUTH+ATLANTIC+REGION%3B+FLORIDA%2C+GEORGIA%2C+NORTH+CAROLINA%2C+AND+SOUTH+CAROLINA.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: October 8, 1999
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - The natural South Florida system II: Predrainage ecology
AN - 860396268; 13879648
AB - The goal of the South Florida restoration process is to reestablish a sustainable ecological system that approximates the predrainage system (i.e., the system that existed before canals and water control structures were built). A critical step in the restoration process is to describe the predrainage system with sufficient detail to capture the essential landscape features (e.g., space, connectivity, patterns) that gave the region its defining character and supported its natural abundance and diversity of plants and wildlife. A previous attempt at reconstruction of predrainage (circa 1870) vegetation patterns covered only the Everglades (Davis et al., 1994) but introduced a concept of landscape mosaics that should be extended to South Florida. We propose 16 landscape units that include freshwater landscapes, upland landscapes, coastal wetlands, and estuaries (particularly Florida and Biscayne Bays), the Florida Keys and Reef Tract, and the Inner Southwest Florida Shelf. The predrainage area, because of its enormous size, supported a landscape heterogeneity that was advantageous to animals with several distinct habitat-related life strategies. Five species have been selected to illustrate different dependencies on landscape patterns in predrainage South Florida: wood stork (Mycteria americana), American alligator (Alligator mississippiensis), snail kite (Rostrhamus sociabilis), Cape Sable seaside sparrow (Ammodramus maritimus mirabilis), and pink shrimp (Penaeus duorarum). As individuals or as populations, these animals operated across several spatial and temporal scales. The predrainage system's large spatial extent and complex hydropatterns allowed wood storks and other animals with large feeding ranges to take advantage of the strongly seasonal rainfall pattern, while at the same time providing a refuge somewhere in the system for survival of all other species. Landscape heterogeneity and large spatial extent promoted the region's natural wildlife abundance and species diversity.
JF - Urban Ecosystems
AU - Browder, Joan A
AU - Ogden, John C
AD - U.S. Department of Commerce, NOAA/National Marine Fisheries Service, Miami, FL, 33149, USA
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 245
EP - 277
PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany
VL - 3
IS - 3-4
SN - 1083-8155, 1083-8155
KW - Environment Abstracts; Sustainability Science Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Reefs
KW - Rainfall
KW - Ecological distribution
KW - Abundance
KW - Aquatic reptiles
KW - feeding
KW - Survival
KW - ASW, USA, Florida, Biscayne Bay
KW - Ecology
KW - ASW, USA, Florida, Everglades
KW - Vegetation patterns
KW - ASW, USA, Florida, Florida Keys
KW - Alligator mississippiensis
KW - Wetlands
KW - Ammodramus maritimus mirabilis
KW - Marine crustaceans
KW - Marine
KW - Feeding
KW - Refuges
KW - Freshwater environments
KW - Estuaries
KW - Wildlife
KW - Landscape
KW - Wood
KW - Keys
KW - Canals
KW - Rostrhamus sociabilis
KW - Habitat improvement
KW - Species diversity
KW - Mycteria americana
KW - Penaeus duorarum
KW - Mosaics
KW - Aquatic birds
KW - ANW, Canada, Nova Scotia, Cape Sable
KW - abundance
KW - Q1 08463:Habitat community studies
KW - M3 1010:Issues in Sustainable Development
KW - D 04040:Ecosystem and Ecology Studies
KW - ENA 12:Oceans & Estuaries
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Urban+Ecosystems&rft.atitle=The+natural+South+Florida+system+II%3A+Predrainage+ecology&rft.au=Browder%2C+Joan+A%3BOgden%2C+John+C&rft.aulast=Browder&rft.aufirst=Joan&rft.date=1999-10-01&rft.volume=3&rft.issue=3-4&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Urban+Ecosystems&rft.issn=10838155&rft_id=info:doi/10.1023%2FA%3A1009504601357
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2011-04-01
N1 - Last updated - 2014-05-02
N1 - SubjectsTermNotLitGenreText - Refuges; Habitat improvement; Ecological distribution; Aquatic reptiles; Species diversity; Wetlands; Marine crustaceans; Aquatic birds; Reefs; Feeding; Freshwater environments; Rainfall; Landscape; Wildlife; Abundance; Estuaries; Survival; Keys; Canals; Vegetation patterns; Mosaics; Ecology; feeding; Wood; abundance; Rostrhamus sociabilis; Penaeus duorarum; Mycteria americana; Alligator mississippiensis; Ammodramus maritimus mirabilis; ASW, USA, Florida, Biscayne Bay; ASW, USA, Florida, Everglades; ASW, USA, Florida, Florida Keys; ANW, Canada, Nova Scotia, Cape Sable; Marine
DO - http://dx.doi.org/10.1023/A:1009504601357
ER -
TY - JOUR
T1 - Emission of Pesticides into the Air
AN - 755135067; 13634123
AB - During and after the application of a pesticide in agriculture, a substantial fraction of the dosage may enter the atmosphere and be transported over varying distances downwind of the target. The rate and extent of the emission during application, predominantly as spray particle drift, depends primarily on the application method (equipment and technique), the formulation and environmental conditions, whereas the emission after application depends primarily on the properties of the pesticide, soils, crops and environmental conditions. The fraction of the dosage that misses the target area may be high in some cases and more experimental data on this loss term are needed for various application types and weather conditions. Such data are necessary to test spray drift models, and for further model development and verification as well. Following application, the emission of soil fumigants and soil incorporated pesticides into the air can be measured and computed with reasonable accuracy, but further model development is needed to improve the reliability of the model predictions. For soil surface applied pesticides reliable measurement methods are available, but there is not yet a reliable model. Further model development is required which must be verified by field experiments. Few data are available on pesticide volatilization from plants and more field experiments are also needed to study the fate processes on the plants. Once this information is available, a model needs to be developed to predict the volatilization of pesticides from plants, which, again, should be verified with field measurements. For regional emission estimates, a link between data on the temporal and spatial pesticide use and a geographical information system for crops and soils with their characteristics is needed.
JF - Water, Air, & Soil Pollution
AU - van den Berg, F
AU - Kubiak, R
AU - Benjey, W G
AU - Majewski
AU - Yates
AU - Reeves, G L
AU - Smelt, J H
AU - van der Linden, AMA
AD - Atmospheric Sciences Modeling Division, Air Resources Laboratory, National Oceanic and Atmospheric Administration, Research Triangle Park, NC, 27711, USA, NERL, f.vandenberg@sc.dlo.nl
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 195
EP - 218
PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany
VL - 115
IS - 1-4
SN - 0049-6979, 0049-6979
KW - Meteorological & Geoastrophysical Abstracts; Environment Abstracts; Pollution Abstracts
KW - Agriculture
KW - Weather
KW - Atmospheric pollution models
KW - Atmospheric pollution
KW - Sprays
KW - agriculture
KW - fumigants
KW - Particulates
KW - Soil contamination
KW - Weather conditions
KW - Atmosphere
KW - Crops
KW - Soil
KW - Soil pollution
KW - Pesticides
KW - Emission measurements
KW - Emissions
KW - Geographic information systems
KW - Environmental conditions
KW - Wind
KW - P 0000:AIR POLLUTION
KW - M2 551.5:General (551.5)
KW - ENA 01:Air Pollution
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Emission+of+Pesticides+into+the+Air&rft.au=van+den+Berg%2C+F%3BKubiak%2C+R%3BBenjey%2C+W+G%3BMajewski%3BYates%3BReeves%2C+G+L%3BSmelt%2C+J+H%3Bvan+der+Linden%2C+AMA&rft.aulast=van+den+Berg&rft.aufirst=F&rft.date=1999-10-01&rft.volume=115&rft.issue=1-4&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/10.1023%2FA%3A1005234329622
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2010-09-01
N1 - Last updated - 2015-03-31
N1 - SubjectsTermNotLitGenreText - Agriculture; Soil pollution; Atmospheric pollution; Atmospheric pollution models; Weather conditions; Weather; Sprays; agriculture; Soil contamination; Particulates; fumigants; Atmosphere; Crops; Soil; Pesticides; Emissions; Emission measurements; Geographic information systems; Environmental conditions; Wind
DO - http://dx.doi.org/10.1023/A:1005234329622
ER -
TY - JOUR
T1 - Social Networks and Prestige Attainment: New Empirical Findings
AN - 61539273; 200008751
AB - Derives several hypotheses that relate social networks to the occupational prestige attainment process & evaluates them using theoretically derived indicators & ordinary least squares regression. Most of the hypotheses considered do not receive support, & the one that does lacks a consistent theoretical explanation. Two important conclusions are drawn: (1) The relationship between the prestige of a social network contact & prestige attainment may be empirically strong, but the theoretical explanation linking them lacks consistency. (2) Empirical work performed to test social networks theories should no longer focus on dyadic data alone. The broader implications of these conclusions for future research are considered. 5 Tables, 23 References. Adapted from the source document.
JF - The American Journal of Economics and Sociology
AU - Davern, Michael
AD - US Census Bureau, Washington, DC Michael.E.Davern@ccmail.census.gov
Y1 - 1999/10//
PY - 1999
DA - October 1999
SP - 843
EP - 864
VL - 58
IS - 4
SN - 0002-9246, 0002-9246
KW - Prestige
KW - Occupational Status
KW - Social Networks
KW - Theoretical Problems
KW - Social Influence
KW - Social Status
KW - article
KW - 1020: social differentiation; sociology of occupations & professions
KW - 0665: complex organization; social network analysis
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61539273?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+American+Journal+of+Economics+and+Sociology&rft.atitle=Social+Networks+and+Prestige+Attainment%3A+New+Empirical+Findings&rft.au=Davern%2C+Michael&rft.aulast=Davern&rft.aufirst=Michael&rft.date=1999-10-01&rft.volume=58&rft.issue=4&rft.spage=843&rft.isbn=&rft.btitle=&rft.title=The+American+Journal+of+Economics+and+Sociology&rft.issn=00029246&rft_id=info:doi/
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-04-01
N1 - Last updated - 2016-09-28
N1 - CODEN - AJESA3
N1 - SubjectsTermNotLitGenreText - Social Networks; Social Status; Occupational Status; Theoretical Problems; Social Influence; Prestige
ER -
TY - JOUR
T1 - Real-time estimation of mean field bias in radar rainfall data
AN - 52401158; 2000-011968
AB - To reduce systematic errors in radar rainfall data used for operational hydrologic forecasting, the precipitation estimation stream in the National Weather Service (NWS) uses procedures that estimate mean field bias in real time. Being a multiplicative correction over a very large area, bias adjustment has a huge impact, particularly on volumetric estimation of rainwater, and hence performance of the procedure is extremely important to quantitative hydrologic forecasting using radar rainfall data. In this paper, we describe a new procedure for real-time estimation of mean field bias in WSR-88D (Weather Surveillance Radar-1988 Doppler version) rainfall products. Based largely on operational experience of the existing procedures in NWS, the proposed procedure is intended to be unbiased, parsimonious, and intuitive. To evaluate the procedure, true validation is performed using hourly rain gage and WSR-88D rainfall data from Tulsa and Twin Lakes, Oklahoma.
JF - Journal of Hydrology
AU - Seo, D J
AU - Breidenbach, J P
AU - Johnson, E R
Y1 - 1999/10//
PY - 1999
DA - October 1999
SP - 131
EP - 147
PB - Elsevier, Amsterdam
VL - 223
IS - 3-4
SN - 0022-1694, 0022-1694
KW - United States
KW - hydrology
KW - rainfall
KW - statistical analysis
KW - radar methods
KW - atmospheric precipitation
KW - least-squares analysis
KW - mathematical methods
KW - quality control
KW - National Weather Service
KW - real-time analysis
KW - accuracy
KW - uncertainty
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52401158?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Real-time+estimation+of+mean+field+bias+in+radar+rainfall+data&rft.au=Seo%2C+D+J%3BBreidenbach%2C+J+P%3BJohnson%2C+E+R&rft.aulast=Seo&rft.aufirst=D&rft.date=1999-10-01&rft.volume=223&rft.issue=3-4&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2000-01-01
N1 - Number of references - 22
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - accuracy; atmospheric precipitation; hydrology; least-squares analysis; mathematical methods; National Weather Service; quality control; radar methods; rainfall; real-time analysis; statistical analysis; uncertainty; United States
ER -
TY - JOUR
T1 - National threshold runoff estimation utilizing GIS in support of operational flash flood warning systems
AN - 52401057; 2000-011976
AB - Threshold runoff is the amount of excess rainfall accumulated during a given time period over a basin that is just enough to cause flooding at the outlet of the draining stream. Threshold runoff estimates are indicators of maximal sustainable surface runoff for a given catchment, and are thus an essential component of flash flood warning systems. Used in conjunction with soil moisture accounting models and areal rainfall data, they form the basis of the US National Weather Service (NWS) flash flood watch/warning program. As part of their modernization and enhancement effort, the NWS determined that improved flash flood guidance and thus improved threshold runoff estimation is needed across the United States, with spatial resolution commensurate to that afforded by the WSR-88D (NEXRAD) radars. In this work, Geographic Information Systems (GIS) and digital terrain elevation databases have been used to develop a national system for determining threshold runoff. Estimates of threshold runoff are presented for several locations in the United States, including large portions of the states of Iowa, Oklahoma, and California, and using several options in computing threshold runoff. Analysis of the results indicates the importance of channel geometry in flash flood applications. Larger threshold runoff estimates were computed in Oklahoma (average value of 34 mm) than in Iowa (14 mm) or California (9.5 mm). Comparisons of the threshold runoff estimates produced by the GIS procedure with those based on manually computed unit hydrographs for the selected catchments are shown as a preliminary measure of the accuracy of the procedure. Differences of up to about 15 mm for hourly rainfall durations were obtained for basins larger than 50 km (super 2) .
JF - Journal of Hydrology
AU - Carpenter, T M
AU - Sperfslage, J A
AU - Georgakakos, K P
AU - Sweeney, T
AU - Fread, D L
Y1 - 1999/10//
PY - 1999
DA - October 1999
SP - 21
EP - 44
PB - Elsevier, Amsterdam
VL - 224
IS - 1-2
SN - 0022-1694, 0022-1694
KW - United States
KW - geologic hazards
KW - data processing
KW - Iowa
KW - California
KW - mitigation
KW - geographic information systems
KW - hydrographs
KW - floods
KW - discharge
KW - hydrology
KW - public awareness
KW - rainfall
KW - surface water
KW - damage
KW - radar methods
KW - prediction
KW - mathematical models
KW - cost
KW - computer programs
KW - Oklahoma
KW - runoff
KW - information systems
KW - flash floods
KW - 21:Hydrogeology
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=National+threshold+runoff+estimation+utilizing+GIS+in+support+of+operational+flash+flood+warning+systems&rft.au=Carpenter%2C+T+M%3BSperfslage%2C+J+A%3BGeorgakakos%2C+K+P%3BSweeney%2C+T%3BFread%2C+D+L&rft.aulast=Carpenter&rft.aufirst=T&rft.date=1999-10-01&rft.volume=224&rft.issue=1-2&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/00221694
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 2000-01-01
N1 - Number of references - 33
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - JHYDA7
N1 - SubjectsTermNotLitGenreText - California; computer programs; cost; damage; data processing; discharge; flash floods; floods; geographic information systems; geologic hazards; hydrographs; hydrology; information systems; Iowa; mathematical models; mitigation; Oklahoma; prediction; public awareness; radar methods; rainfall; runoff; surface water; United States
ER -
TY - JOUR
T1 - Diffuse-flow hydrothermal field in an oceanic fracture zone setting, Northeast Pacific; deposit composition
AN - 52209087; 2001-056634
AB - This is the first reported occurrence of an active hydrothermal field in an oceanic fracture zone setting. The hydrothermal field occurs in a pull-apart basin within the Blanco Fracture Zone (BFZ), which has four distinct mineral deposit types: (1) barite mounds and chimneys, (2) barite stockwork breccia, (3) silica-barite beds, and (4) silica, barite, and Fe-Mn oxyhydroxide in sediments. All deposit types contain minor amounts of sulfides. In barite stockwork, silica-barite beds, and mineralized sediment, Ba, Pb, Ag, S, Au, Zn, Cu, Hg, Tl, As, Mo, Sb, U, Cd, and Cu are enriched relative to unmineralized rocks and sediments of the BFZ. Fe and Mn are not enriched in the barite stockwork or silica-barite beds, but along with P, Co, and Mg are enriched in the mineralized sediments. Silver contents in deposits of the hydrothermal field range up to 86 ppm, gold to 0.7 ppm, zinc to 3.2%, copper to 0.8%, and barium to 22%. Mineralization occurred by diffuse, low to intermediate temperature (mostly <250 degrees C) discharge of hydrothermal fluids through pillow lavas and ponds of mixed volcaniclastic and biosiliceous sediments. Bacterial mats were mineralized by silica, barite, and minor Fe hydroxides, or less commonly, by Mn oxyhydroxides. Pervasive mineralization of bacterial mats resulted in formation of silica-barite beds. Silica precipitated from hydrothermal fluids by conductive cooling and mixing with seawater. Sulfate, U, and rare earth elements (REEs) in barite were derived from seawater, whereas the REE content of hydrothermal silica deposits and mineralized sediments is associated with the aluminosilicate detrital fraction. Fe-, Zn-, Cu-, Pb-, and Hg-sulfide minerals, Ba in barite, and Eu in all mineralized deposits were derived from hydrothermal fluids. Manganese oxides and associated elements (Co, Sb, Mo, W, Cl, and Cu) and Fe oxides and associated elements (Be, B, P, and Mo) precipitated as the result of mixing of hydrothermal fluids with seawater.
JF - Exploration and Mining Geology
AU - Hein, James R
AU - Koski, Randolph A
AU - Embley, Robert W
AU - Reid, Jane A
AU - Chang, Se-Won
A2 - Rona, Peter A.
A2 - Hou Zengqian
Y1 - 1999/10//
PY - 1999
DA - October 1999
SP - 299
EP - 322
PB - Canadian Institute of Mining, Metallurgy and Petroleum, Montreal, QC
VL - 8
IS - 3-4
SN - 0964-1823, 0964-1823
KW - mineral deposits, genesis
KW - sea water
KW - Northeast Pacific
KW - enrichment
KW - hydrothermal vents
KW - manganese
KW - iron
KW - silica
KW - basins
KW - oxides
KW - mineralization
KW - pull-apart basins
KW - Blanco fracture zone
KW - East Pacific
KW - breccia
KW - sulfates
KW - oxyhydroxides
KW - mounds
KW - pillow lava
KW - hydrothermal conditions
KW - hydroxides
KW - fracture zones
KW - North Pacific
KW - lava
KW - precipitation
KW - metals
KW - Pacific Ocean
KW - bacteria
KW - metal ores
KW - barite
KW - sulfides
KW - 26A:Economic geology, general, deposits
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Exploration+and+Mining+Geology&rft.atitle=Diffuse-flow+hydrothermal+field+in+an+oceanic+fracture+zone+setting%2C+Northeast+Pacific%3B+deposit+composition&rft.au=Hein%2C+James+R%3BKoski%2C+Randolph+A%3BEmbley%2C+Robert+W%3BReid%2C+Jane+A%3BChang%2C+Se-Won&rft.aulast=Hein&rft.aufirst=James&rft.date=1999-10-01&rft.volume=8&rft.issue=3-4&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=Exploration+and+Mining+Geology&rft.issn=09641823&rft_id=info:doi/
L2 - http://emg.geoscienceworld.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 47
N1 - PubXState - QC
N1 - Document feature - illus. incl. 7 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - bacteria; barite; basins; Blanco fracture zone; breccia; East Pacific; enrichment; fracture zones; hydrothermal conditions; hydrothermal vents; hydroxides; iron; lava; manganese; metal ores; metals; mineral deposits, genesis; mineralization; mounds; North Pacific; Northeast Pacific; oxides; oxyhydroxides; Pacific Ocean; pillow lava; precipitation; pull-apart basins; sea water; silica; sulfates; sulfides
ER -
TY - JOUR
T1 - Remote sensing as a tool for monitoring New Jersey coastal water quality
AN - 52188972; 2001-070132
AB - This paper presents the results of a ten-year research venture utilizing multisensor data to assess the water quality conditions in the Hudson/Raritan Estuary and the New Jersey coastal waters. Various types of remotely sensed data including multispectral satellite, videography and imaging spectrometry data in coordination with field data are discussed and results of such analysis are presented. The study area is the New Jersey estuarine and nearshore waters. These waters are enriched by increased nutrient loading from point, non-point sources such as agricultural and urban run-off causing eutrophication and pollution. To improve the quality of water and control the problem of excessive fertilization, regular monitoring of water quality is required. Currently there is no systematic management tool for operational monitoring and prediction of spreading of pollution. The research is aimed to develop a water quality monitoring system with emphasis on the discrimination between organic and inorganic turbidity promoting eutrophication. Satellite and video data will be complemented by hyperspectral data-AVIRIS and the spectral library that will be used as diagnostic tool for identification of the biological and compositional characteristics of the nearshore (case 2) waters.
JF - Annual Field Conference - Geological Association of New Jersey
AU - Bagheri, Sima
AU - Zetlin, Christine
A2 - Puffer, John H.
Y1 - 1999/10//
PY - 1999
DA - October 1999
SP - 99
EP - 112
PB - Geological Association of New Jersey, [Newark, NJ]
VL - 16
KW - United States
KW - water quality
KW - sea water
KW - geophysical surveys
KW - video methods
KW - satellite methods
KW - estuaries
KW - Landsat
KW - surveys
KW - coastal environment
KW - New Jersey
KW - remote sensing
KW - Atlantic Coastal Plain
KW - 20:Applied geophysics
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52188972?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+Field+Conference+-+Geological+Association+of+New+Jersey&rft.atitle=Remote+sensing+as+a+tool+for+monitoring+New+Jersey+coastal+water+quality&rft.au=Bagheri%2C+Sima%3BZetlin%2C+Christine&rft.aulast=Bagheri&rft.aufirst=Sima&rft.date=1999-10-01&rft.volume=16&rft.issue=&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Annual+Field+Conference+-+Geological+Association+of+New+Jersey&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Association of New Jersey, sixteenth annual meeting 1999
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 28
N1 - PubXState - NJ]
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - #02080
N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; coastal environment; estuaries; geophysical surveys; Landsat; New Jersey; remote sensing; satellite methods; sea water; surveys; United States; video methods; water quality
ER -
TY - JOUR
T1 - A marine GIS library for Massachusetts Bay; focusing on disposal sites, contaminated sediments, and sea floor mapping
AN - 52114616; 2002-026082
JF - Open-File Report - U. S. Geological Survey
AU - Graettinger, George
AU - Hayes, Laura
AU - Polloni, Chris
AU - Mecray, Ellen L
AU - Simo, Tom
Y1 - 1999/10//
PY - 1999
DA - October 1999
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - libraries
KW - pollutants
KW - waste disposal sites
KW - pollution
KW - mapping
KW - Massachusetts Bay
KW - information management
KW - marine sediments
KW - geographic information systems
KW - Massachusetts
KW - marine environment
KW - sediments
KW - information systems
KW - ocean floors
KW - USGS
KW - 22:Environmental geology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52114616?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=A+marine+GIS+library+for+Massachusetts+Bay%3B+focusing+on+disposal+sites%2C+contaminated+sediments%2C+and+sea+floor+mapping&rft.au=Graettinger%2C+George%3BHayes%2C+Laura%3BPolloni%2C+Chris%3BMecray%2C+Ellen+L%3BSimo%2C+Tom&rft.aulast=Graettinger&rft.aufirst=George&rft.date=1999-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/
L2 - http://pubs.usgs.gov/openfile/of99-439/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 136
N1 - PubXState - VA
N1 - Document feature - illus. incl. sketch maps
N1 - SuppNotes - Accessed on March 28, 2002
N1 - Last updated - 2016-10-25
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - geographic information systems; information management; information systems; libraries; mapping; marine environment; marine sediments; Massachusetts; Massachusetts Bay; ocean floors; pollutants; pollution; sediments; United States; USGS; waste disposal sites
ER -
TY - JOUR
T1 - Variation of atmospheric CO (sub 2) by ventilation of the ocean's deepest water
AN - 50140008; 2000-009569
AB - A new box model for glacial-interglacial changes in atmospheric CO (sub 2) produces lower levels of atmospheric CO (sub 2) without changes in biological production or nutrient chemistry. The model treats the boundary between middepth water and deep water as a chemical divide that separates low-CO (sub 2) water above from high-CO (sub 2) water below. Atmospheric CO (sub 2) is reduced 21 ppm by reduced ventilation of the deep water below the divide. A further reduction of 36 ppm is due to CaCO (sub 3) compensation in response to lower CO (sub 3) (super =) below the divide. Colder surface temperatures account for an additional 23 ppm of CO (sub 2) reduction. The new mechanism leaves the glacial atmosphere lighter in delta (super 13) C than in preindustrial time, as seen in ice cores and fossil plant material. Bottom water below the divide becomes strongly depleted in delta (super 13) C without a change in nutrient concentrations. Copyright 1999 by the American Geophysical Union.
JF - Paleoceanography
AU - Toggweiler, J R
Y1 - 1999/10//
PY - 1999
DA - October 1999
SP - 571
EP - 588
PB - American Geophysical Union, Washington, DC
VL - 14
IS - 5
SN - 0883-8305, 0883-8305
KW - Southern Ocean
KW - sea water
KW - isotopes
KW - computer languages
KW - data processing
KW - mechanism
KW - carbon trioxide
KW - stable isotopes
KW - variations
KW - carbon dioxide
KW - ventilation
KW - partitioning
KW - carbon
KW - glacial environment
KW - Fortran
KW - calcium carbonate
KW - boundary layer
KW - ocean circulation
KW - ice cores
KW - interglacial environment
KW - isotope ratios
KW - global
KW - C-13/C-12
KW - models
KW - deep-water environment
KW - marine environment
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50140008?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleoceanography&rft.atitle=Variation+of+atmospheric+CO+%28sub+2%29+by+ventilation+of+the+ocean%27s+deepest+water&rft.au=Toggweiler%2C+J+R&rft.aulast=Toggweiler&rft.aufirst=J&rft.date=1999-10-01&rft.volume=14&rft.issue=5&rft.spage=571&rft.isbn=&rft.btitle=&rft.title=Paleoceanography&rft.issn=08838305&rft_id=info:doi/10.1029%2F1999PA900033
L2 - http://www.agu.org/journals/pa/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 59
N1 - PubXState - DC
N1 - Document feature - illus. incl. 6 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - POCGEP
N1 - SubjectsTermNotLitGenreText - boundary layer; C-13/C-12; calcium carbonate; carbon; carbon dioxide; carbon trioxide; computer languages; data processing; deep-water environment; Fortran; glacial environment; global; ice cores; interglacial environment; isotope ratios; isotopes; marine environment; mechanism; models; ocean circulation; partitioning; sea water; Southern Ocean; stable isotopes; variations; ventilation
DO - http://dx.doi.org/10.1029/1999PA900033
ER -
TY - JOUR
T1 - Eastern North Pacific Hurricane Season of 1997
AN - 18169497; 4677522
AB - The hurricane season of the eastern North Pacific basin is summarized and individual tropical cyclones are described. The number of tropical cyclones was near normal. Hurricane Pauline's rainfall flooding killed more than 200 people in the Acapulco, Mexico, area. Linda became the strongest hurricane on record in this basin with 160-kt 1-min winds.
JF - Monthly Weather Review
AU - Lawrence, M B
AD - Tropical Prediction Center, National Weather Service, National Oceanic and Atmospheric Administration, Miami, Florida, USA
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 2440
EP - 2454
VL - 127
IS - 10
SN - 0027-0644, 0027-0644
KW - cyclones
KW - natural disasters
KW - Risk Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Cyclones
KW - Marine
KW - Hurricanes
KW - Tropical meteorology
KW - Mexico
KW - Rainfall
KW - Disasters
KW - INE, North Pacific
KW - Meteorology
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - R2 23030:Natural hazards
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Eastern+North+Pacific+Hurricane+Season+of+1997&rft.au=Lawrence%2C+M+B&rft.aulast=Lawrence&rft.aufirst=M&rft.date=1999-10-01&rft.volume=127&rft.issue=10&rft.spage=2440&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-07
N1 - SubjectsTermNotLitGenreText - Cyclones; Tropical meteorology; Hurricanes; Rainfall; Disasters; Meteorology; Mexico; INE, North Pacific; Marine
ER -
TY - JOUR
T1 - Changes in Heat Index Associated with CO2-Induced Global Warming
AN - 17665402; 4599924
AB - Changes in Heat Index (a combined measure of temperature and humidity) associated with global warming are evaluated based on the output from four extended integrations of the GFDL coupled ocean-atmosphere climate model. The four integrations are: a control with constant levels of atmospheric carbon dioxide (CO sub(2)), a second integration in which an estimate of the combined radiative forcing of greenhouse gases and sulfate aerosols over the period 1765-2065 is used to force the model, and a third (fourth) integration in which atmospheric CO sub(2)$ increases at the rate of 1% per year to double (quadruple) its initial value, and is held constant thereafter. While the spatial patterns of the changes in Heat Index are largely determined by the changes in surface air temperature, increases in atmospheric moisture can substantially amplify the changes in Heat Index over regions which are warm and humid in the Control integration. The regions most prone to this effect include humid regions of the Tropics and summer hemisphere extra-tropics, including the southeastern United States, India, southeast Asia and northern Australia.
JF - Climatic Change
AU - Delworth, T L
AU - Mahlman, J D
AU - Knutson, T R
AD - Geophysical Fluid Dynamics Laboratory/NOAA, Princeton, NJ 08542, U.S.A.
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 369
EP - 386
PB - Kluwer Academic Publishers
VL - 43
IS - 2
SN - 0165-0009, 0165-0009
KW - global warming
KW - heat index
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Temperature effects
KW - Marine
KW - Aerosols
KW - Australia, North
KW - Climatic changes
KW - Anthropogenic factors
KW - Brackish
KW - Pollution effects
KW - Man-induced effects
KW - Humidity
KW - Greenhouse effect
KW - Freshwater
KW - USA, Southeast
KW - Sulphates
KW - India
KW - Atmospheric chemistry
KW - Ocean-atmosphere system
KW - Southeast Asia
KW - Carbon dioxide
KW - Q5 08521:Mechanical and natural changes
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Changes+in+Heat+Index+Associated+with+CO2-Induced+Global+Warming&rft.au=Delworth%2C+T+L%3BMahlman%2C+J+D%3BKnutson%2C+T+R&rft.aulast=Delworth&rft.aufirst=T&rft.date=1999-10-01&rft.volume=43&rft.issue=2&rft.spage=369&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/10.1023%2FA%3A1005463917086
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Temperature effects; Aerosols; Atmospheric chemistry; Climatic changes; Anthropogenic factors; Ocean-atmosphere system; Humidity; Man-induced effects; Pollution effects; Greenhouse effect; Carbon dioxide; Sulphates; Australia, North; USA, Southeast; Southeast Asia; India; Freshwater; Brackish; Marine
DO - http://dx.doi.org/10.1023/A:1005463917086
ER -
TY - JOUR
T1 - Stratospheric ozone destruction: The importance of bromine relative to chlorine
AN - 17656521; 4701517
AB - The relative effectiveness of bromine compared to chlorine for destroying stratospheric ozone is explored. Two definitions previously used to quantify this relative effectiveness, typically referred to as alpha , are compared and a definition is presented to calculate a values applicable for column and global ozone loss. Calculations of alpha are made with a two- dimensional radiative/chemical/dynamical model and suggest that bromine is roughly 45 times more effective than chlorine for global ozone destruction. The physical processes underlying this result are probed, and sensitivity studies are presented that show that relatively large changes invoked in the modeled transport and heterogeneous chemistry lead to changes in this value of <15%.
JF - Journal of Geophysical Research. D. Atmospheres
AU - Daniel, J S
AU - Solomon, S
AU - Portmann, R W
AU - Garcia, R R
AD - NOAA Aeronomy Laboratory, Boulder, CO, USA
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 23871
EP - 23880
VL - 104
IS - D19
SN - 0148-0227, 0148-0227
KW - Pollution Abstracts
KW - Atmospheric chemistry
KW - Chlorine
KW - Bromine
KW - Stratosphere
KW - Ozone
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17656521?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Stratospheric+ozone+destruction%3A+The+importance+of+bromine+relative+to+chlorine&rft.au=Daniel%2C+J+S%3BSolomon%2C+S%3BPortmann%2C+R+W%3BGarcia%2C+R+R&rft.aulast=Daniel&rft.aufirst=J&rft.date=1999-10-01&rft.volume=104&rft.issue=D19&rft.spage=23871&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Ozone; Stratosphere; Bromine; Chlorine; Atmospheric chemistry
ER -
TY - JOUR
T1 - Modification of the Electrokinetic Properties of Reversible Electrophoresis Gels for the Separation and Preparation of DNA
AN - 17483397; 4680233
AB - The effect of adding linear polymers to a novel reversible electrophoretic media was measured. Reversible gels are formed using the polyanionic carbohydrate polymer, gellan gum. Gellan gum forms strong stable gels in the presence of divalent cations or diamines. The gels are reversible (return to solution) by changing the ionic environment or pH. Gellan gum is an anionic polymer, and the electrophoresis gels have considerable electroosmotic flow (EOF) toward the negative electrode. We measured the EOF in gellan gum electrophoresis gels as a function of gel concentration, buffer composition, and linear polymer additive. The linear polymers used in this study were polyethylene oxide and hydroxyethyl cellulose. Both polymers reduced EOF in the gels, in a manner dependent on molecular weight. Polymers with high molecular weight were more effective at reducing EOF. The addition of polymers increased the resolution of low molecular weight DNA. Native gellan gum resolved DNA from approx 50,000 to 1000 bp. Addition of the polymers resolved DNA down to approx 50 bp, in some instancesu The influence of the polymers on circular plasmid DNA was also investigated. Addition of high molecular weight polyethylene oxide reduced the electrophoretic mobility of the nicked circular form compared to the supercoiled form.
JF - Applied Biochemistry and Biotechnology
AU - Cole, K D
AU - Tellez, C M
AU - Nguyen, R B
AD - Bioprocess Engineering Group, Biotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA, Kenneth.Cole@nist.gov
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 57
EP - 76
VL - 82
IS - 1
SN - 0273-2289, 0273-2289
KW - gellan gum
KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts
KW - Gels
KW - Electrodes
KW - DNA
KW - Plasmids
KW - Electrical properties
KW - Gel electrophoresis
KW - W2 32385:DNA/RNA
KW - W 30965:Miscellaneous, Reviews
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Biochemistry+and+Biotechnology&rft.atitle=Modification+of+the+Electrokinetic+Properties+of+Reversible+Electrophoresis+Gels+for+the+Separation+and+Preparation+of+DNA&rft.au=Cole%2C+K+D%3BTellez%2C+C+M%3BNguyen%2C+R+B&rft.aulast=Cole&rft.aufirst=K&rft.date=1999-10-01&rft.volume=82&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Applied+Biochemistry+and+Biotechnology&rft.issn=02732289&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - DNA; Gels; Gel electrophoresis; Electrical properties; Electrodes; Plasmids
ER -
TY - JOUR
T1 - Marine reserves for fisheries management: Why not
AN - 17462154; 4671759
AB - Marine reserves have recently become a politically correct way of viewing the management of marine resources. Much of the reason for this is due to the depressed state of many of the populations that have been the mainstay of both commercial and recreational marine fisheries. The apparent failure of past management has led to a headlong rush for a paradigm shift. Marine reserves that occupy no more than about 5% of the productive habitat can provide sites for research, for monitoring natural variability, and for preserving habitat and diversity for heritage purposes. But the case for large marine reserves for fisheries management purposes has not yet been adequately made. The few available modeling studies suggest that for fisheries management purposes, marine reserves need to be on the order of 50% of the productive habitat. Analyses presented here suggest that, with reserves this large, current yields can be obtained only with a considerable increase in total fishing effort and a very large increase in the mortality rates in areas open to fishing. This implies a large increase in the trawling rate, and probably associated ecological damage, in the exploited area. Even if it were desirable to manage an individual species with large marine reserves, the concept breaks down when applied to the West Coast trawl fishery, which is based on many species, each with a different habitat. A marine reserve established for overexploited groundfish provides little real protection for migratory species such as Pacific hake, but may greatly increase the cost of fishing for these species.
JF - Reports of California Cooperative Oceanic Fisheries Investigations
AU - Parrish, R
AD - Pacific Fisheries Environmental Laboratory, National Marine Fisheries Service, 1352 Lighthouse Avenue, Pacific Grove, California 93950, USA, parrish@pfeg.noaa.gov
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 77
EP - 86
PB - California Cooperative Oceanic Fisheries Investigations
VL - 40
SN - 0575-3317, 0575-3317
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Marine resources
KW - Resource management
KW - Fishery management
KW - Nature conservation
KW - Marine parks
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08565:Policy, legislation and sociology
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Resource management; Marine resources; Fishery management; Marine parks; Nature conservation; Marine
ER -
TY - JOUR
T1 - Biological observations on Stejneger's beaked whale, Mesoplodon stejnegeri, from strandings on Adak Island, Alaska
AN - 17444872; 4660937
AB - Eleven incidents involving a total of 23 Stejneger's beaked whales were reported to occur at Kuluk Bay, Adak Island (51 degree 54'N, 176 degree 34'W) during the 1975-1994 period (Table 1). Of these stranding events, the last, in August 1994 involving four adult females, is the best sampled and documented. On 27 August, U.S. Fish and Wildlife Service personnel discovered a freshly dead adult female on the U.S. naval facility beach and subsequently towed the specimen to a nearby mooring basin where it floated until it was transferred to the necropsy site on 30 August. On 29 August one of us (MBH), while conducting an aerial survey for harbor seals, observed three more dead whales stranded within 100 m of each other on the beach adjacent to Clam Lagoon, approximately 2.75 km from where the first whale was found on 27 August.
JF - Marine Mammal Science
AU - Walker, WA
AU - Hanson, M B
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 7600 Sand Point Way, N.E., Seattle, Washington 90115, USA, mindwalk@msn.com
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 1314
EP - 1329
VL - 15
IS - 4
SN - 0824-0469, 0824-0469
KW - Stejneger's beaked whale
KW - USA, Alaska
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Mortality
KW - Life history
KW - Marine mammals
KW - INE, USA, Alaska, Aleutian Is., Adak I., Kaluk Bay
KW - Mortality causes
KW - Stranding
KW - Mesoplodon stejnegeri
KW - O 1070:Ecology/Community Studies
KW - D 04672:Mammals
KW - Q1 08423:Behaviour
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Biological+observations+on+Stejneger%27s+beaked+whale%2C+Mesoplodon+stejnegeri%2C+from+strandings+on+Adak+Island%2C+Alaska&rft.au=Walker%2C+WA%3BHanson%2C+M+B&rft.aulast=Walker&rft.aufirst=WA&rft.date=1999-10-01&rft.volume=15&rft.issue=4&rft.spage=1314&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Marine mammals; Stranding; Mortality causes; Mortality; Life history; Mesoplodon stejnegeri; INE, USA, Alaska, Aleutian Is., Adak I., Kaluk Bay; Marine
ER -
TY - JOUR
T1 - Gray whales (Eschrichtius robustus) off Sakhalin Island, Russia: Seasonal and annual patterns of occurrence
AN - 17443159; 4660930
AB - The annual return, seasonal occurrence, and site fidelity of Korean-Okhotsk or western gray whales on their feeding grounds off northeastern Sakhalin Island, Russia, were assessed by boat-based photo-identification studies in 1994-1998. A total of 262 pods were observed, ranging in size from 1 to 9 whales with an overall mean of 2.0. Sixty-nine whales were individually identified.
JF - Marine Mammal Science
AU - Weller, D W
AU - Wuersig, B
AU - Bradford, AL
AU - Burdin, A M
AU - Blokhin, SA
AU - Minakuchi, H
AU - Brownell, RL Jr
AD - Southwest Fisheries Science Center, National Marine Fisheries Service, P.O. Box 271, La Jolla, CA 92038, USA, dweller@sgilj.ucsd.edu
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 1208
EP - 1227
VL - 15
IS - 4
SN - 0824-0469, 0824-0469
KW - Grey whale
KW - Russia, Sakhalin
KW - Animal Behavior Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Biological surveys
KW - INW, Russia, Sakhalinskaya
KW - Ecological distribution
KW - Nursery grounds
KW - Eschrichtius robustus
KW - Site fidelity
KW - Population structure
KW - Identification
KW - Seasonal variations
KW - Tracking
KW - D 04672:Mammals
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08372:Geographical distribution
KW - Y 25657:Mammals (excluding primates)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17443159?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Gray+whales+%28Eschrichtius+robustus%29+off+Sakhalin+Island%2C+Russia%3A+Seasonal+and+annual+patterns+of+occurrence&rft.au=Weller%2C+D+W%3BWuersig%2C+B%3BBradford%2C+AL%3BBurdin%2C+A+M%3BBlokhin%2C+SA%3BMinakuchi%2C+H%3BBrownell%2C+RL+Jr&rft.aulast=Weller&rft.aufirst=D&rft.date=1999-10-01&rft.volume=15&rft.issue=4&rft.spage=1208&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Biological surveys; Nursery grounds; Population structure; Identification; Tracking; Ecological distribution; Site fidelity; Seasonal variations; Eschrichtius robustus; INW, Russia, Sakhalinskaya
ER -
TY - JOUR
T1 - Biases in dolphin age structure due to age estimation techniques
AN - 17443153; 4660925
AB - The use of different tooth-preparation techniques resulted in widely different estimates of age in a sample of bottlenose dolphins, Tursiops truncatus. Teeth from 30 animals were prepared using the two most prevalent techniques reported in the literature for this species, unstained sections and decalcified and stained thin sections, and the resulting paired counts of growth layers were compared. Estimates from the two methods were identical or at least placed the specimen in the same age class in only five cases, ranging in age from 2 to 22 yr. Otherwise, the results fell into one of two categories: when the estimates were close ( less than or equal to 3-yr difference, n = 15), counts from unstained sections generally were higher (13 cases, age from unstained sections 2-20 yr); when the counts were more disparate, estimates from stained sections always were higher (6-31 yr difference, n = 10, age from unstained sections 12-27 yr and corresponding ages from stained sections of 27-47).
JF - Marine Mammal Science
AU - Hohn, A A
AU - Fernandez, S
AD - NMFS, Southeast Fisheries Science Center, 101 Pivers Island Road, Beaufort, North Carolina 28516, USA, aleta.hohn@noaa.gov
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 1124
EP - 1132
VL - 15
IS - 4
SN - 0824-0469, 0824-0469
KW - Bottle-nosed dolphin
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Age composition
KW - Tursiops truncatus
KW - Analytical techniques
KW - Age groups
KW - Age determination
KW - Methodology
KW - O 1070:Ecology/Community Studies
KW - D 04001:Methodology - general
KW - D 04672:Mammals
KW - Q1 08442:Population dynamics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Biases+in+dolphin+age+structure+due+to+age+estimation+techniques&rft.au=Hohn%2C+A+A%3BFernandez%2C+S&rft.aulast=Hohn&rft.aufirst=A&rft.date=1999-10-01&rft.volume=15&rft.issue=4&rft.spage=1124&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Age composition; Analytical techniques; Age groups; Age determination; Methodology; Tursiops truncatus
ER -
TY - JOUR
T1 - Some Preliminary Findings on the Nutritional Status of the Hawaiian Spiny Lobster (Panulirus marginatus)
AN - 17442035; 4658011
AB - Data on the nutritional status of spiny lobster (Panulirus marginatus) were collected on the commercial trapping grounds of Necker Bank, Northwestern Hawaiian Islands, in the summers of 1991, 1994, and 1995. Glycogen levels measured in abdominal tissue of intermolt males were used as an index of nutritional health of the field population. The range of glycogen sampled from wild lobster was less than half the level measured in captive lobster fed to satiation in a previous study. An analysis of covariance identified significant interannual and spatial effects explaining 46% of the variance in the sample of wild lobsters. Most significant was a decline in lobster glycogen levels between samples collected in 1991 and 1994-1995. Seasonal influences on lobster nutrition are unknown and were identified as an obvious direction for future ecological research.
JF - Pacific Science
AU - Parrish, F A
AU - Martinelli-Liedtke, T L
AD - Honolulu Laboratory, Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 2570 Dole Street, Honolulu, Hawai`i 96822-2396
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 361
EP - 366
VL - 53
IS - 4
SN - 0030-8870, 0030-8870
KW - Banded spiny lobster
KW - USA, Hawaii
KW - glycogen
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Nutritional status
KW - Fitness
KW - Marine
KW - Panulirus marginatus
KW - Body conditions
KW - Nutritional requirements
KW - ISE, USA, Hawaii
KW - Nutrient dynamics
KW - Glycogen
KW - Q1 08286:Physiology, biochemistry, biophysics
KW - D 04665:Crustaceans
KW - O 1030:Invertebrates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17442035?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pacific+Science&rft.atitle=Some+Preliminary+Findings+on+the+Nutritional+Status+of+the+Hawaiian+Spiny+Lobster+%28Panulirus+marginatus%29&rft.au=Parrish%2C+F+A%3BMartinelli-Liedtke%2C+T+L&rft.aulast=Parrish&rft.aufirst=F&rft.date=1999-10-01&rft.volume=53&rft.issue=4&rft.spage=361&rft.isbn=&rft.btitle=&rft.title=Pacific+Science&rft.issn=00308870&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Body conditions; Nutritional requirements; Glycogen; Fitness; Nutritional status; Nutrient dynamics; Panulirus marginatus; ISE, USA, Hawaii; Marine
ER -
TY - JOUR
T1 - Quantifying fire model evaluation using functional analysis
AN - 17430152; 4649511
AB - Comparisons of predictive fire models with each other or with experimental data have been largely qualitative. By treating these time series curves as infinite-dimensional vectors, a branch of mathematics called functional analysis defines geometrically meaningful operations on the curves. This allows lengths, angles, and distance between two arbitrary curves to be defined and quantified. An introduction to the theory and tools provided by functional analysis is presented. Examples of the application of these tools to fire model evaluation are presented.
JF - Fire Safety Journal
AU - Peacock, R D
AU - Reneke, P A
AU - Davis, W D
AU - Jones, W W
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899-8642, USA, moogle@nist.gov
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 167
EP - 184
VL - 33
IS - 3
SN - 0379-7112, 0379-7112
KW - functional analysis
KW - Health & Safety Science Abstracts
KW - Fires
KW - Materials testing
KW - Mathematical models
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17430152?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Safety+Journal&rft.atitle=Quantifying+fire+model+evaluation+using+functional+analysis&rft.au=Peacock%2C+R+D%3BReneke%2C+P+A%3BDavis%2C+W+D%3BJones%2C+W+W&rft.aulast=Peacock&rft.aufirst=R&rft.date=1999-10-01&rft.volume=33&rft.issue=3&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Fire+Safety+Journal&rft.issn=03797112&rft_id=info:doi/10.1016%2FS0379-7112%2899%2900029-6
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Fires; Mathematical models; Materials testing
DO - http://dx.doi.org/10.1016/S0379-7112(99)00029-6
ER -
TY - JOUR
T1 - Recruitment of Atlantic croaker, Micropogonias undulatus: Do postsettlement processes disrupt or reinforce initial patterns of settlement?
AN - 17417168; 4624693
AB - Understanding the relative importance of pre- and post-settlement processes is critical to understanding the population dynamics of marine fishes. Our goals in this study were 1) to examine habitat preference and habitat use of newly settled Atlantic croaker, Micropogonias undulatus, and 2) to determine if post-settlement growth or predation varied with habitat type. Field surveys showed no difference in croaker abundance among three estuarine habitats: marsh edge, seagrass, and sand. Behavioral experiments in laboratory mesocosms suggested that the pattern of similar use of habitats in the field results from a lack of preference among habitats. In a field experiment, croaker recruitment was greater to artificial seagrass than to sand habitats, but there was no difference in fish density in habitats with or without food supplementation. Moreover, growth rates were similar in both sand and artificial seagrass habitats and in habitats with or without food supplementation. In a second experiment, we were unable to detect a difference in the density of newly settled croaker between sand and artificial seagrass habitats, or between habitats with predator access limited by cages and cage controls. Our results demonstrate that newly settled croaker use different estuarine habitats similarly, and there does not appear to be a fitness consequence of using many habitats. We suggest that for habitat generalists, such as the Atlantic croaker, variability in larval supply will be a stronger predictor of population dynamics than will variability of habitat attributes.
JF - Fishery Bulletin
AU - Petrik, R
AU - Levin, P S
AU - Stunz, G W
AU - Malone, J
AD - Institute of Marine Science, University of California, Santa Cruz, California 95064, USA, levin@biology.ucsc.edu
Y1 - 1999/10//
PY - 1999
DA - October 1999
SP - 954
EP - 961
PB - U.S. National Marine Fisheries Service
VL - 97
IS - 4
SN - 0090-0656, 0090-0656
KW - Atlantic croaker
KW - postsettlement processes
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Recruitment
KW - Predation
KW - Settling behaviour
KW - Population dynamics
KW - Habitat selection
KW - Habitat
KW - Micropogonias undulatus
KW - Fish larvae
KW - Growth curves
KW - Larval settlement
KW - Environmental conditions
KW - O 1070:Ecology/Community Studies
KW - D 04668:Fish
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08423:Behaviour
KW - Q1 08344:Reproduction and development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17417168?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Recruitment+of+Atlantic+croaker%2C+Micropogonias+undulatus%3A+Do+postsettlement+processes+disrupt+or+reinforce+initial+patterns+of+settlement%3F&rft.au=Petrik%2C+R%3BLevin%2C+P+S%3BStunz%2C+G+W%3BMalone%2C+J&rft.aulast=Petrik&rft.aufirst=R&rft.date=1999-10-01&rft.volume=97&rft.issue=4&rft.spage=954&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-05-27
N1 - SubjectsTermNotLitGenreText - Growth curves; Predation; Recruitment; Larval settlement; Settling behaviour; Habitat; Environmental conditions; Habitat selection; Population dynamics; Fish larvae; Micropogonias undulatus; Marine
ER -
TY - JOUR
T1 - Sidescan-sonar mapping of benthic trawl marks on the shelf and slope off Eureka, California
AN - 17350030; 4624681
AB - The abundance and orientation of trawl marks was quantified over an extensive portion (>2700 km super(2)) of the Eureka, California, outer shelf and slope, an important commercial bottom trawling ground for such high-value species as rockfish, sole, and sablefish. Fishing logbook data indicate that the entire reporting area was trawled about one and a half times on an average annual basis and that some areas were trawled over three times annually. High-resolution sidescan-sonar images of the study area revealed deep gouges on the seafloor, caused by heavy steel trawl doors that act to weigh down and spread open the bottom trawls. These trawl marks are commonly oriented parallel to bathymetric contours and many could be traced for several kilometers. Trawl marks showed a quadratic relationship in relation to water depth, with the greatest number of trawl marks observed at similar to 400 m. There was a significant positive correlation between the number of trawl marks observed on the sidescan images and the number of annual trawl hours logged within reporting areas. This finding indicates that acoustic remote sensing is a promising independent approach to evaluate fishing effort on a scale consistent with commercial fishing activities. Bottom trawling gear is known to modify seafloor habitats by altering benthic habitat complexity and by removing or damaging infauna and sessile organisms. Identifying the extent of trawling in these areas may help determine the effects of this type of fishing gear on the benthos and develop indices of habitat disturbance caused by fishing activities.
JF - Fishery Bulletin
AU - Friedlander, A M
AU - Boehlert, G W
AU - Field, ME
AU - Mason, JE
AU - Gardner, J V
AU - Dartnell, P
AD - The Oceanic Institute, Makapuu Point, 41-202 Kalanianaole Highway, Waimanalo, Hawaii 96795, USA, afriedlandereligentmail.com
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 786
EP - 801
PB - U.S. National Marine Fisheries Service
VL - 97
IS - 4
SN - 0090-0656, 0090-0656
KW - Rockcod
KW - Rockfishes
KW - Rosefishes
KW - Soles
KW - trawl marks
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Trawling
KW - INE, USA, California, Eureka
KW - Resource conservation
KW - Continental slope
KW - Demersal fisheries
KW - Environmental impact
KW - Remote sensing
KW - Side scan sonar
KW - Bottom topography
KW - Ecosystem disturbance
KW - Commercial fishing
KW - Soleidae
KW - Anoplopoma
KW - Continental shelves
KW - Nature conservation
KW - Fishing effort
KW - Ocean floor
KW - Sebastes
KW - Benthos
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08604:Stock assessment and management
KW - Q5 08521:Mechanical and natural changes
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Sidescan-sonar+mapping+of+benthic+trawl+marks+on+the+shelf+and+slope+off+Eureka%2C+California&rft.au=Friedlander%2C+A+M%3BBoehlert%2C+G+W%3BField%2C+ME%3BMason%2C+JE%3BGardner%2C+J+V%3BDartnell%2C+P&rft.aulast=Friedlander&rft.aufirst=A&rft.date=1999-10-01&rft.volume=97&rft.issue=4&rft.spage=786&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Trawling; Continental slope; Resource conservation; Remote sensing; Environmental impact; Demersal fisheries; Bottom topography; Side scan sonar; Ecosystem disturbance; Commercial fishing; Continental shelves; Nature conservation; Fishing effort; Ocean floor; Benthos; Soleidae; Anoplopoma; Sebastes; INE, USA, California, Eureka; Marine
ER -
TY - JOUR
T1 - Age, Growth, Mortality, and Reproduction of Vermilion Snapper, Rhomboplites aurorubens, from the Eastern Gulf of Mexico
AN - 14529354; 10580673
AB - Vermilion snapper populations in the Gulf of Mexico are becoming overfished due to increasing fishing pressure. The age structure, growth, mortality, spawning season, size and age at maturity, and batch fecundity were determined for vermilion snapper sampled in the eastern Gulf from 1995-96. Growth rates were lower than had been reported in earlier studies, perhaps due to fishing selectivity. Size selective mortality, coupled with overfishing, may be responsible for the changes in life history parameters that were observed (declines in mean length at age, estimated growth model parameters, and length and age at maturation). These changes should be taken into account in estimates of yield-per-recruit, mortality, and spawning ratios as part of future stock assessments.
JF - Fishery Bulletin
AU - Hood, Peter B
AU - Johnson, Andrea K
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 828
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 4
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - BIOLOGY, FISH
KW - GULF OF MEXICO
KW - FISH, SALTWATER
KW - FISHERIES, COMMERCIAL
KW - ENA 07:General
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Age%2C+Growth%2C+Mortality%2C+and+Reproduction+of+Vermilion+Snapper%2C+Rhomboplites+aurorubens%2C+from+the+Eastern+Gulf+of+Mexico&rft.au=Hood%2C+Peter+B%3BJohnson%2C+Andrea+K&rft.aulast=Hood&rft.aufirst=Peter&rft.date=1999-10-01&rft.volume=97&rft.issue=4&rft.spage=828&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 32 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - BIOLOGY, FISH; GULF OF MEXICO; FISH, SALTWATER; FISHERIES, COMMERCIAL
ER -
TY - JOUR
T1 - Movement of Atlantic Cod, Gadus morhua, Tagged in the Gulf of Maine Area
AN - 14528793; 10580674
JF - Fishery Bulletin
AU - Hunt, Joseph J
AU - Stobo, Wayne T
AU - Almeida, Frank
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 842
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 4
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - ATLANTIC OCEAN
KW - COD
KW - MARINE RESOURCES MANAGEMENT
KW - MIGRATION, FISH
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 9 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - ATLANTIC OCEAN; COD; MARINE RESOURCES MANAGEMENT; MIGRATION, FISH
ER -
TY - JOUR
T1 - Population Size of the Humpback Whale, Megaptera novaeangliae, in Waters off the Pacific Coast of Mexico
AN - 14528638; 10580676
AB - Humpback whale stocks along the Pacific U.S. coast were drastically depleted by commercial fishing before 1967. The original population, estimated to be 15,000-20,000 individuals, may have dropped to 1000 individuals before international protection measures were initiated in 1967. Humpback whale abundance in Mexican waters, which are important breeding and calving areas, were estimated based on photographic identification. A total of 1184 humpback whales were identified in this manner. Mark recapture model estimates for closed and open populations were 1813 for coastal Mexican stocks in 1992 and 914 for Revillagigedo area stocks in 1991.
JF - Fishery Bulletin
AU - Urban, Jorge R
AU - Alvarez, Carlos F
AU - Salinas, Mario Z
AU - Jacobsen, Jeff
AU - Balcomb, Kenneth C
AU - Jaramillo, Armando L
AU - Aguayo, Anelio L
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 1017
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 4
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - WHALES
KW - PACIFIC OCEAN
KW - DATA, POPULATION
KW - ENA 07:General
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Population+Size+of+the+Humpback+Whale%2C+Megaptera+novaeangliae%2C+in+Waters+off+the+Pacific+Coast+of+Mexico&rft.au=Urban%2C+Jorge+R%3BAlvarez%2C+Carlos+F%3BSalinas%2C+Mario+Z%3BJacobsen%2C+Jeff%3BBalcomb%2C+Kenneth+C%3BJaramillo%2C+Armando+L%3BAguayo%2C+Anelio+L&rft.aulast=Urban&rft.aufirst=Jorge&rft.date=1999-10-01&rft.volume=97&rft.issue=4&rft.spage=1017&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 1 |t maps
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - WHALES; PACIFIC OCEAN; DATA, POPULATION
ER -
TY - JOUR
T1 - Mortality Estimates and Demographic Analysis for the Australian Sharpnose Shark, Rhizoprionodon taylori, from Northern Australia
AN - 14527802; 10580675
AB - Concern about overfishing of elasmobranch (shark) stocks has been based mainly on long-lived, slow growing, late maturing, temperate water species. Input from tropical stocks, particularly short-lived, rapidly growing, early maturing species, is lacking. The Australian sharpnose shark is the latter type. Natural mortality was estimated for this species using seven indirect methods based on relationships between mortality and life history parameters, and one direct method (catch curve analysis). For an unfished population, only two of the seven indirect methods gave positive population growth. Indirect methods may not be sufficiently accurate. The catch curve method gave an intrinsic rate of increase of 0.27 and a doubling time of 2.55 yr, suggesting that the Australian sharpnose shark could sustain fishing mortality up to 0.18 if applied evenly over all age classes, or 0.67 if age at first capture was two years. The implications of these findings for sustainability of fast growing, short-lived elasmobranch stocks are discussed.
JF - Fishery Bulletin
AU - Simpfendorfer, Colin A
Y1 - 1999/10//
PY - 1999
DA - Oct 1999
SP - 978
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 4
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - BIOLOGY, FISH
KW - FISH, SALTWATER
KW - FISHERIES, COMMERCIAL
KW - MARINE RESOURCES MANAGEMENT
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14527802?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Mortality+Estimates+and+Demographic+Analysis+for+the+Australian+Sharpnose+Shark%2C+Rhizoprionodon+taylori%2C+from+Northern+Australia&rft.au=Simpfendorfer%2C+Colin+A&rft.aulast=Simpfendorfer&rft.aufirst=Colin&rft.date=1999-10-01&rft.volume=97&rft.issue=4&rft.spage=978&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 6 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - BIOLOGY, FISH; FISH, SALTWATER; MARINE RESOURCES MANAGEMENT; FISHERIES, COMMERCIAL
ER -
TY - RPRT
T1 - NEW YORK AND NEW JERSEY HARBOR NAVIGATION STUDY, NEW JERSEY AND NEW YORK.
AN - 36419029; 7599
AB - PURPOSE: The implementation of channel improvement throughout the Port of New York and New Jersey, located in southeastern New York and northeastern New Jersey, is proposed. The channel improvements would be undertaken to meet the changing trend toward larger cargo vessels in the world fleet. The projections of the volume of commerce passing through the port over the period extending from 2010 to 2060 exceed port capacity, with or without channel improvements. This following channels are analyzed: Ambrose, Anchorage, Bay Ridge, Red Hook, Buttermilk, the Kill Van Kull, Claremont, Port Jersey, Newark Bay (including the Elizabeth and South Elizabeth channels), and the channel connecting Arthur Kill to Gulfport, as well as the anchorage areas at Stepelton, Red Hook Flats, and Gravesend Bay. Several structural and non-structural alternatives, including a No Action Alternative, are considered in this draft EIS. The recommended plan would provide for navigation improvements affecting nine channels, which would permit access by larger, deeper-draft vessels to four main container terminals. The improvements would consist of channel deepening, channel realignment, turning basin development, and berth deepening. Rock blasting as well as dredging would be required. A wide variety of alternatives for disposal of dredged material would be considered. No expansion of port facilities would be directly attributable to the recommended plan; economic forecasts project an increase in port commerce regardless of whether navigation improvements are implemented. Non-structural and structural alternatives are also under consideration. POSITIVE IMPACTS: Increasing the depth of the existing channels in the port would allow the passage of deeper-draft vessels, ensuring the continued viability of the port in the face of a changing world fleet. NEGATIVE IMPACTS: The primary adverse impact related to the project would consist of the loss of shallow water habitat. The navigation improvements would disturb existing channel habitat and change some shallow areas to deeper habitat. The recommended plan would disturb 6.27 acres of littoral zone habitat. Of this total, 3.23 acres would lie in the Arthur Kill near Howland Hook, 2.73 acres adjacent to the Newark Bay channel, 0.25 acres south of Port Elizabeth Channel, and 0.06 acres in Kill Van Kull. Losses of sublittoral habitat would include 0.12 acres in the Bay Ridge and Red Hook channels, 12.35 acres in the Jersey Flats near Port Jersey, 1.41 acres in the Kill Van Kull, 3.21 acres in Arthur Kill near Howland Hook, 7.89 acres in Newark Bay, 15.84 acres south of Port Elizabeth, and 1.42 acres south of Port Elizabeth Channel. Slight increases in salinity and decreases in dissolved oxygen levels would result from the channel deepening. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.) and Water Resources Development Act of 1996 (P.L. 104-303).
JF - EPA number: 990348, 879 pages, September 24, 1999
PY - 1999
KW - Water
KW - Fish
KW - Channels
KW - Cultural Resources Surveys
KW - Disposal
KW - Dredging
KW - Harbor Improvements
KW - Harbors
KW - Hydrology
KW - Impact Assessment Methodology
KW - Navigation
KW - Salinity
KW - Section 404(b) Statements
KW - Water Quality Assessments
KW - New Jersey
KW - New York
KW - Federal Water Pollution Control Act of 1972, Section 404 Permits
KW - Water Resources Development Act of 1996, Project Authorization
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Army, Corps of Engineers, New York, New York; ARMY
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: September 24, 1999
N1 - Last updated - 2014-01-30
ER -
TY - RPRT
T1 - MARYLAND ROUTE 331 - DOVER BRIDGE, CAROLINE AND TALBOT COUNTIES, MARYLAND.
AN - 36421023; 7585
AB - PURPOSE: The reconstruction or modification of the new Maryland Route 331 (MD 331) bridge over the Choptank River, located between Talbot County and Caroline County in eastern Maryland, is proposed. The existing Dover Bridge, located six miles east of Easton, is to be replaced. The Dover Bridge is one of only three remaining single swing-span bridges in Maryland on the state system and the only remaining operating metal truss swing-span bridge in Maryland eligible for inclusion in the National Register of Historic Places. The existing bridge has recently suffered mechanical malfunctions and operational problems and is deemed functionally obsolete due to its narrow road width. Seven alternatives, including a No-Build Alternative, which would involve routine maintenance and spot improvements to the existing bridge, are considered in this final EIS. The Modification Alternative would incorporate the existing bridge by including the alteration of the curb and rail system to provide additional roadway width and the alteration of the upper diagonal architectural knees at the entrance portals of each of the three truss spans to increase roadway space for trucks and eliminate any perception of clearance constraints, as well as, if structurally feasible, the installation of a detachable walkway outside the truss on one or both sides of the span to accommodate pedestrian and bicycle traffic. The Dual Bridge Alternative would incorporate the existing bridge and provide a single- lane roadway on a new fixed structure (32-foot deck width accommodating one 12- foot lane and two 10-foot shoulders) parallel to the existing bridge to accommodate westbound traffic. Four new alignment alternatives involving the replacement of the bridge are also under consideration. Each of the new alignment alternatives would feature a 50 mile-per-hour (mph) vertical design speed with maximum vertical grades of four percent, a typical section consisting of two 12-foot lanes and two eight-foot shoulders, and a 60-mph horizontal design speed. Two of the new alignment alternatives would be located north of the bridge and two south of the bridge. The preferred alternative (Alternative S1 Modified) would involve the construction of a new bridge with 50 feet of underclearance fully along the structure as well as some improvements to the existing bridge. The estimated cost of the preferred alternative is $27.8 million. POSITIVE IMPACTS: The bridge design would accommodate vehicular, pedestrian, bicycle, and marine traffic while minimizing adverse impacts to environmental resources. Through the modification and maintenance, the historically significant existing bridge would be preserved for future generations. NEGATIVE IMPACTS: The preferred alternative would require 7.1 acres of new rights-of-way, including agricultural land and tidal marsh. Approximately 2.4 acres of prime farmland and 0.7 acres of farmland of statewide importance would be lost. One archaeological site form the early colonial period would be adversely affected by the project. Pier construction and embankment placement would displace 2.4 acres of wetlands. Floodplain land and waters of the Choptank River would also be adversely affected. Narrow pioneer edge forests would be displaced, though these are of low quality and low density and are characterized by a high occurrence of invasive alien species. A 32-inch-diameter sycamore tree would be removed. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), General Bridge Act of 1946 (33 U.S.C. 535), and National Historic Preservation Act of 1966, as amended (16 U.S.C. 470 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0238D, Volume 22, Number 3.
JF - EPA number: 990334, 434 pages and maps, September 17, 1999
PY - 1999
KW - Roads and Railroads
KW - Agency number: FHWA-MD-EIS-99-01-F
KW - Bridges
KW - Farmlands
KW - Forests
KW - Highways
KW - Historic Sites
KW - Wetlands
KW - Wildlife Habitat
KW - Choptank River
KW - Maryland
KW - Federal Water Pollution Control Act of 1972, Section 404(b) Permits
KW - General Bridge Act of 1946, Coast Guard Permits
KW - National Historic Preservation Act of 1966, as amended, Historic Sites
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Transportation, Federal Highway Administration, Baltimore, Maryland; DOT
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: September 17, 1999
N1 - Last updated - 2014-01-30
ER -
TY - RPRT
T1 - ATLANTIC HERRING FISHERY MANAGEMENT PLAN, ATLANTIC OCEAN.
AN - 36415069; 7584
AB - PURPOSE: The implementation of a management plan for the Atlantic herring (Clupea harengus harengus) fishery by the New England Fishery Management Council is proposed. The management unit is defined as all Atlantic sea herring within U.S. territorial waters and the Exclusive Economic Zone (EEZ). The herring resource is considered underexploited. The estimates of current stock size are based on the most recent fully reviewed assessment, which estimated the 1997 biomass at a level of 2.9 million metric tons (MT); the estimate for spawning stock biomass (SSB) was 1.8 million MT. The maximum sustainable yield (MSY) for the Atlantic herring coastal stock complex is estimated at 317,000 MT (including the Canadian Georges Bank and New Brunswick harvests). However, there is considerable uncertainty about current stock size, which could be overestimated. These estimates of large, exploitable biomass have increased commercial interest in developing the fishery, but there are concerns that specific spawning components (notably the Gulf of Maine component) may be unable to sustain current or increased fishing pressure. The maximum fishing mortality established by the plan is F=0.30. The minimum biomass level is established as 50 percent of the biomass at MSY (approximately 500,000 MT). The management plan would establish a target fishing mortality of 0.28 when total biomass exceeded biomass at MSY. When biomass fell below biomass at MSY, the target fishing mortality would be based on a five-year rebuilding schedule. Management measures recommended include the adoption of a total allowable catch (TAC) and distribution of the TAC across time and area, the closure of the fishery in an area when the TAC was reached, effort controls to limit catches as a TAC was approached, a requirement that licensed vessels and dealers be subject to mandatory data reporting, restrictions on the size of vessels allowed in the fishery, a series of spawning area restrictions, restrictions on joint venture processing activities, the adoption of an overfishing definition, the designation of essential fish habitat, and a permit system for all participating vessels, operators, and dealers. POSITIVE IMPACTS: The measures would allow for the orderly development of a sustainable fishery that targets both the inshore and offshore herring resource. Overfishing would be prevented through the use of effective management controls as the fishery develops. An annual scientific review of the status of the resource would allow for adjustments to the fishery as a result of fluctuations in stock size. NEGATIVE IMPACTS: Some objectives could prove to be economically incompatible. Spawning area restrictions would increase fishing costs and reduce the value (fat content) of fish taken, as during spawning when fish aggregate and contain the greatest fat volume. LEGAL MANDATES: Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0285D, Volume 22, Number 3.
JF - EPA number: 990333, Herring Volume I--400 pages; Herring Volume II--221 pages, Herring Volume III--272 pages, Essential Habitat Volume I--417 pages, Essential Habitat Volume II--398 pages, Essential Habitat Volume III--439 pages, September 15, 1999
PY - 1999
KW - Water
KW - Coastal Zones
KW - Fish
KW - Fisheries
KW - Fisheries Management
KW - Fisheries Surveys
KW - Impact Assessment Methodology
KW - Socioeconomic Assessments
KW - Atlantic Ocean
KW - Maine
KW - Massachusetts
KW - Rhode Island
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-09-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=ATLANTIC+HERRING+FISHERY+MANAGEMENT+PLAN%2C+ATLANTIC+OCEAN.&rft.title=ATLANTIC+HERRING+FISHERY+MANAGEMENT+PLAN%2C+ATLANTIC+OCEAN.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: September 15, 1999
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Cooperative binding of copper(I) to the metal binding domains in Menkes disease protein.
AN - 69272538; 10556564
AB - We have optimised the overexpression and purification of the N-terminal end of the Menkes disease protein expressed in Escherichia coli, containing one, two and six metal binding domains (MBD), respectively. The domain(s) have been characterised using circular dichroism (CD) and fluorescence spectroscopy, and their copper(I) binding properties have been determined. Structure prediction derived from far-UV CD indicates that the secondary structure is similar in the three proteins and dominated by beta-sheet. The tryptophan fluorescence maximum is blue-shifted in the constructs containing two and six MBDs relative to the monomer, suggesting more structurally buried tryptophan(s), compared to the single MBD construct. Copper(I) binding has been studied by equilibrium dialysis under anaerobic conditions. We show that the copper(I) binding to constructs containing two and six domains is cooperative, with Hill coefficients of 1.5 and 4, respectively. The apparent affinities are described by K(0.5), determined to be 65 microM and 19 microM for constructs containing two and six domains, respectively. Our data reveal a unique regulation of Menkes protein upon a change in copper(I) concentration. The regulation does not occur as an 'all-or-none' cooperativity, suggesting that the copper(I) binding domains have a basal low affinity for binding and release of copper(I) at low concentrations but are able to respond to higher copper levels by increasing the affinity, thereby contributing to prevent the copper concentration from reaching toxic levels in the cell.
JF - Biochimica et biophysica acta
AU - Jensen, P Y
AU - Bonander, N
AU - Møller, L B
AU - Farver, O
AD - Department of Analytical and Pharmaceutical Chemistry, Royal Danish School of Pharmacy, Copenhagen, Denmark. pia@carb.nist.gov
Y1 - 1999/09/14/
PY - 1999
DA - 1999 Sep 14
SP - 103
EP - 113
VL - 1434
IS - 1
SN - 0006-3002, 0006-3002
KW - Carrier Proteins
KW - 0
KW - Cation Transport Proteins
KW - Cations
KW - Recombinant Fusion Proteins
KW - Copper
KW - 789U1901C5
KW - Adenosine Triphosphatases
KW - EC 3.6.1.-
KW - ATP7A protein, human
KW - EC 3.6.3.4
KW - Wilson disease protein
KW - Index Medicus
KW - Spectrometry, Fluorescence
KW - Humans
KW - Escherichia coli
KW - Circular Dichroism
KW - Gene Expression Regulation
KW - Plasmids
KW - Cations -- chemistry
KW - Carrier Proteins -- chemistry
KW - Carrier Proteins -- genetics
KW - Adenosine Triphosphatases -- chemistry
KW - Adenosine Triphosphatases -- genetics
KW - Copper -- chemistry
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-11-26
N1 - Date created - 1999-11-26
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - Short-term variability of water quality parameters in two shallow estuaries of North Carolina
AN - 968178505; 16466758
AB - We quantified the effects of nutrient loading following precipitation events ( greater than or equal to 1.25 cm) in 2 tidal creeks varying in size and anthropogenic input during the winter and summer seasons of 1996. Several water quality parameters were repeatedly measured in the water column every 3 h for several days after each event (4-5 per season). Total nitrogen (TN) and total phosphorus (TP) behaved nonconservatively with salinity and appeared as pulsed additions, occasionally doubling within 1 to 2 tidal cycles following significant rain events. Average values for TN, TP, and chlorophylla were 10-15 mu M, 4 mu M, and greater than or equal to 7 mu g l super(-1), respectively for summer events. However, response times were variable, depending on the magnitude and duration of the event as well as temperature. Chlorophylla biomass often increased after nutrient additions, especially in the summer when increased nutrient loading took place. Dissolved silica (DSi) behaved conservatively with salinity; low values were observed at high tide and vice versa. Average DSi ranges for winter and summer events were 5-45 mu M and 10-85 mu M, respectively. DSi range values increased proportionally with the amount of freshwater loaded into the system. Recovery times for salinity were usually greater than the recovery times for nutrients. Dissolved oxygen displayed a diel pattern, increasing after daytime productivity and decreasing during nighttime. In conclusion, each rainfall event was unique and responses were variable depending upon rainfall history, seasonality, and the duration and intensity of the rainfall event. Several other variables, such as water viscosity, percolation rates, and evapotranspiration rates which were not quantified in this study, could have also explained parameter responses.
JF - Estuaries
AU - Hubertz, ED
AU - Cahoon, L B
AD - Estuarine Reserves Division Office of Ocean and Coastal Resource Management, National Oceanic and Atmospheric Administration, 1305 East-West Highway N/ORM5, 20910, Silver Spring, Maryland, erica.hubertz@noaa.gov
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 814
EP - 823
PB - Estuarine Research Federation, 490 Chippingwood Dr. Port Republic MD 20676-2140 United States
VL - 22
IS - 3
SN - 0160-8347, 0160-8347
KW - Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Chlorophylls
KW - Rainfall
KW - Nutrient loading
KW - Anthropogenic factors
KW - Nutrients
KW - Summer
KW - Water quality
KW - Dissolved oxygen
KW - Winter
KW - Salinity
KW - Percolation
KW - History
KW - Percolation Rate
KW - Seasonality
KW - ANW, USA, North Carolina
KW - Estuaries
KW - Tidal cycles
KW - Water Quality
KW - Temperature
KW - Pollution Load
KW - Creek
KW - Response time
KW - P 1000:MARINE POLLUTION
KW - SW 3020:Sources and fate of pollution
KW - Q1 08422:Environmental effects
KW - Q5 08502:Methods and instruments
KW - O 4060:Pollution - Environment
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Short-term+variability+of+water+quality+parameters+in+two+shallow+estuaries+of+North+Carolina&rft.au=Hubertz%2C+ED%3BCahoon%2C+L+B&rft.aulast=Hubertz&rft.aufirst=ED&rft.date=1999-09-01&rft.volume=22&rft.issue=3&rft.spage=814&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/10.2307%2F1353114
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2012-04-01
N1 - Last updated - 2014-05-15
N1 - SubjectsTermNotLitGenreText - Seasonality; Chlorophylls; Percolation; Response time; Tidal cycles; Anthropogenic factors; Creek; Water quality; Dissolved oxygen; Salinity; Rainfall; Estuaries; Nutrient loading; Temperature; Summer; Winter; History; Percolation Rate; Water Quality; Pollution Load; Nutrients; ANW, USA, North Carolina
DO - http://dx.doi.org/10.2307/1353114
ER -
TY - JOUR
T1 - Habitat utilization by small flatfishes in a North Carolina estuary
AN - 968178475; 16466757
AB - Distribution and abundance of flatfish species (<150 mm standard length) were related to habitat characteristics in the Newport River and Back Sound estuaries in North Carolina. Salinity, turbidity, depth, distance from marsh edge, benthic composition, and grain size were used to describe the different shallow water habitats from April through October 1994. One Scophthalmidae, seven Paralichthyidae, one Achiridae, and one Cynoglossidae species were collected during the study including juvenileParalichthys albigutta (gulf flounder),P. dentatus (summer flounder), andP. lethostigma (southern flounder) along with multiple age classes ofCitharichthys spilopterus (bay whiff),Etropus crossotus (fringed flounder),Symphurus plagiusa (blackcheek tonguefish), andTrinetes maculatus (hogchoker). Incidental catches ofAncylopsetta quadrocellata (ocellated flounder),C. macrops (spotted whiff), andScopthalmus aquosus (windowpane) were also made. Flatfish distributions among habitats varied by species, size within species, and season. Regardless of season, the highest densities of flatfishes were found in the upper estuary. All habitats were used by one or more species and most species occurred at several habitats. Some species were significantly more abundant at specific habitat types. Ontogenetic shifts in habitat utilization were found for several species. High densities of smallP. lethostigma, C. spilopterus, S. plagiusa, andT. maculatus occurred in the upper estuary on muddy substrates. LargeP. dentatus, C. spilopterus, S. plagiusa, andT. maculatus utilized sand flats and channels in the lower estuary.
JF - Estuaries
AU - Walsh, Harvey J
AU - Peters, David S
AU - Cyrus, Digby P
AD - Beaufort Laboratory, National Oceanic and Atmospheric Administration National Ocean Service Center for Coastal Fisheries and Habitat Research, 101 Pivers Island Road, 28516-9722, Beaufort, North Carolina, harvey.walsh@noaa.gov
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 803
EP - 813
PB - Estuarine Research Federation, 490 Chippingwood Dr. Port Republic MD 20676-2140 United States
VL - 22
IS - 3
SN - 0160-8347, 0160-8347
KW - Animal Behavior Abstracts; Ecology Abstracts; Aqualine Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Abundance
KW - Shallow Water
KW - Paralichthyidae
KW - Marine fish
KW - Sound
KW - Ontogeny
KW - Habitat utilization
KW - Rivers
KW - Estuaries
KW - Brackish
KW - Habitat
KW - Cynoglossidae
KW - Channels
KW - ANW, USA, North Carolina, Back Sound
KW - Aquatic Habitats
KW - Turbidity
KW - Age
KW - Particle Size
KW - Achiridae
KW - Habitats
KW - Sand
KW - Salinity effects
KW - Grain size
KW - Scophthalmidae
KW - Flounders
KW - Marine
KW - ANW, USA, North Carolina
KW - Quantitative distribution
KW - Density
KW - Marshes
KW - Biometrics
KW - Shallow water
KW - Grain
KW - Y 25040:Behavioral Ecology
KW - AQ 00001:Water Resources and Supplies
KW - Q1 08462:Benthos
KW - SW 0835:Streamflow and runoff
KW - D 04040:Ecosystem and Ecology Studies
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Habitat+utilization+by+small+flatfishes+in+a+North+Carolina+estuary&rft.au=Walsh%2C+Harvey+J%3BPeters%2C+David+S%3BCyrus%2C+Digby+P&rft.aulast=Walsh&rft.aufirst=Harvey&rft.date=1999-09-01&rft.volume=22&rft.issue=3&rft.spage=803&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/10.2307%2F1353113
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2012-04-01
N1 - Last updated - 2014-05-02
N1 - SubjectsTermNotLitGenreText - Marine fish; Quantitative distribution; Shallow water; Grain size; Estuaries; Biometrics; Marshes; Habitat; Turbidity; Rivers; Age; Abundance; Sand; Salinity effects; Sound; Grain; Ontogeny; Habitat utilization; Channels; Habitats; Aquatic Habitats; Particle Size; Density; Shallow Water; Flounders; Paralichthyidae; Scophthalmidae; Achiridae; Cynoglossidae; ANW, USA, North Carolina, Back Sound; ANW, USA, North Carolina; Marine; Brackish
DO - http://dx.doi.org/10.2307/1353113
ER -
TY - JOUR
T1 - Expression, purification and copper-binding studies of the first metal-binding domain of Menkes protein.
AN - 70056360; 10491137
AB - The cDNA, coding for the first metal-binding domain (MBD1) of Menkes protein, was cloned into the T7-system based vector, pCA. The T7 lysozyme-encoding plasmid, pLysS, is shown to be crucial for expression, suggesting that the protein is toxic to the cells. Adding copper to the growth medium did not affect the plasmid stability. MBD1 is purified in two steps with a typical yield of 12 mg.L-1. Menkes protein, a P-type ATPase, contains a sequence GMXCXSC that is repeated six times, at the N-terminus. The paired cysteine residues are involved in metal binding. MBD1 has only two cysteine residues, which can exist as free thiol groups (reduced), as a disulphide bond (oxidized) or bound to a metal ion [e.g. Cu(I)-MBD1]. These three MBD1 forms have been investigated using CD. No major spectral change was seen between the different MBD1 forms, indicating that the folding is not changed upon metal binding. A copper-bound MBD1 was also studied by EPR, and the lack of an EPR signal suggests that the oxidation state of copper bound to MBD1 is Cu(I). Cu(I) binding studies were performed by equilibrium dialysis and revealed a stoichiometry of 1 : 1 and an apparent Kd = 46 microM. Oxidized MBD1, however, is not able to bind copper. Different copper complexes were investigated for their ability to reconstitute apo-MBD1. Given the same total copper concentration CuCl43- was superior to Cu(I)-thiourea (structural analogue of metallothionein) and Cu(I)-glutathione (used at fivefold higher copper concentration) although the latter two were able to partially reconstitute apo-MBD1. Cu(II) was not able to reconstitute apo-MBD1, presumably due to Cu(II)-induced oxidation of the thiol groups. Based on our results, glutathione and/or metallothionein are likely candidates for the in vivo incorporation of copper to Menkes protein.
JF - European journal of biochemistry
AU - Jensen, P Y
AU - Bonander, N
AU - Horn, N
AU - Tümer, Z
AU - Farver, O
AD - Department of Analytical Chemistry, The Royal Danish School of Pharmacy, Copenhagen, Demark. pia@carb.nist.gov
Y1 - 1999/09//
PY - 1999
DA - September 1999
SP - 890
EP - 896
VL - 264
IS - 3
SN - 0014-2956, 0014-2956
KW - Carrier Proteins
KW - 0
KW - Cation Transport Proteins
KW - DNA Primers
KW - Recombinant Fusion Proteins
KW - Recombinant Proteins
KW - Copper
KW - 789U1901C5
KW - Adenosine Triphosphatases
KW - EC 3.6.1.-
KW - ATP7A protein, human
KW - EC 3.6.3.4
KW - Cysteine
KW - K848JZ4886
KW - Index Medicus
KW - DNA Primers -- genetics
KW - Humans
KW - Gene Expression
KW - Circular Dichroism
KW - Escherichia coli -- genetics
KW - Amino Acid Sequence
KW - Recombinant Proteins -- genetics
KW - Binding Sites
KW - Cloning, Molecular
KW - Oxidation-Reduction
KW - Recombinant Proteins -- isolation & purification
KW - Base Sequence
KW - Cysteine -- chemistry
KW - Recombinant Proteins -- metabolism
KW - Kinetics
KW - In Vitro Techniques
KW - Carrier Proteins -- metabolism
KW - Carrier Proteins -- genetics
KW - Copper -- metabolism
KW - Adenosine Triphosphatases -- metabolism
KW - Adenosine Triphosphatases -- isolation & purification
KW - Adenosine Triphosphatases -- genetics
KW - Carrier Proteins -- isolation & purification
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-10-14
N1 - Date created - 1999-10-14
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - RPRT
T1 - How Access Benefits Children: Connecting Our Kids to the World of Information.
AN - 62251210; ED462977
AB - This report explores the experiences and lessons learned by projects funded by the Telecommunications and Information Infrastructure Assistance Program (TIIAP). The report contains 11 stories about people who are working to ensure that technology enhances the lives of children. The stories are divided into five sections as follows: (1) "New Avenues for Artistic Expression," including the Vermont Millennium Arts Project and Zeum (California); (2) "Making Connections across Social and Geographic Boundaries," including Access for Better Crete (Nebraska) and Valley City (North Dakota); (3) "Kids Contributing to Their Communities," including Rogers and Holland Schools (Texas) and Tech Crews (Mississippi); (4) "Getting Ready for the World of Work," including Boston Public Schools (Massachusetts) and Corporation for Business, Work, and Learning (Massachusetts); and (5) "Helping Children Bridge the Digital Divide," including Plugged In (California), National Urban Technology Center (New York), and Laptop Kids (Minnesota). (MES)
AU - Conte, Christopher
Y1 - 1999/09//
PY - 1999
DA - September 1999
SP - 47
KW - Access to Technology
KW - Digital Divide
KW - Information Infrastructure
KW - Technology Utilization
KW - United States
KW - ERIC, Resources in Education (RIE)
KW - Information Technology
KW - Federal Aid
KW - Access to Information
KW - Federal Programs
KW - Elementary Secondary Education
KW - Children
KW - Telecommunications
KW - Computer Uses in Education
KW - Adolescents
KW - Users (Information)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62251210?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - SuppNotes - Projects funded by the Telecommunications and Info
N1 - Last updated - 2014-03-21
ER -
TY - JOUR
T1 - Do Parents Prefer Sons in North Korea?
AN - 61450390; 200007935
AB - Simple indicators of son preference in North Korea are constructed from its 1993 population census & a 1998 survey of child nutrition (conducted in the wake of the recent famine). These indicators include sex ratio at birth, sex ratios of infant & child mortality, & sex ratios of child malnutrition. North Koreans do not evince prenatal discrimination against daughters, a finding that may indicate a lack of prenatal sex-testing technologies. Neither is evidence found of excess female mortality or malnutrition in the postnatal period, during which discrimination requires no special technology. The discrepancy in son preference across the Korean peninsula seems due largely to the socialist agenda pursued in the North following post-WWII political partition. An important aspect of that agenda challenged the ancient Confucian ideology presumed to underlie son preference. Apparently, this challenge was more successful in North Korea than in other Asian societies instituting similar political changes, because son preference was not eliminated in the People's Republic of China or in Vietnam. 3 Tables, 36 References. Adapted from the source document.
JF - Studies in Family Planning
AU - Goodkind, Daniel
AD - International Programs Center, US Bureau Census, Washington, DC Daniel.M.Goodkind@ccmail.census.gov
Y1 - 1999/09//
PY - 1999
DA - September 1999
SP - 212
EP - 218
VL - 30
IS - 3
SN - 0039-3665, 0039-3665
KW - Reproductive Technologies
KW - Sons
KW - Socialism
KW - Confucianism
KW - Daughters
KW - Child Neglect
KW - North Korea
KW - Child Sex Preferences
KW - Sex Ratio
KW - article
KW - 1977: the family and socialization; birth control (abortion, contraception, fertility, & childbearing)
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Studies+in+Family+Planning&rft.atitle=Do+Parents+Prefer+Sons+in+North+Korea%3F&rft.au=Goodkind%2C+Daniel&rft.aulast=Goodkind&rft.aufirst=Daniel&rft.date=1999-09-01&rft.volume=30&rft.issue=3&rft.spage=212&rft.isbn=&rft.btitle=&rft.title=Studies+in+Family+Planning&rft.issn=00393665&rft_id=info:doi/
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-04-01
N1 - Last updated - 2016-09-28
N1 - CODEN - SFPLA3
N1 - SubjectsTermNotLitGenreText - Child Sex Preferences; North Korea; Sons; Sex Ratio; Reproductive Technologies; Daughters; Child Neglect; Socialism; Confucianism
ER -
TY - BOOK
T1 - Minority population growth: 1995 to 2050
T2 - Emerging minority marketplace product ser.
AN - 59939337; 2003-0613240
AB - Trends for individual race and ethnic origin groups and for a combined population group; US.
JF - United States Minority Business Development Agency, September 1999.
AU - He, Wan
AU - Hobbs, Frank
Y1 - 1999/09//
PY - 1999
DA - September 1999
PB - United States Minority Business Development Agency
KW - Minorities -- United States
KW - Population growth -- United States
KW - United States -- Demographics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=He%2C+Wan%3BHobbs%2C+Frank&rft.aulast=He&rft.aufirst=Wan&rft.date=1999-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Minority+population+growth%3A+1995+to+2050&rft.title=Minority+population+growth%3A+1995+to+2050&rft.issn=&rft_id=info:doi/
L2 - http://www.mbda.gov/documents/mbdacolor.pdf
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Minority Business Development Agency
N1 - Document feature - chart(s), il(s), map(s), table(s)
N1 - Last updated - 2016-09-28
ER -
TY - BOOK
T1 - Globalizing industrial research and development
AN - 59830541; 2000-1208040
AB - Discusses magnitude of foreign investment in research and development (R&D) in the US, nature and scope of R&D operations facilities, factors that influence foreign companies' investing decisions, how firms select facilities' US locations, and why US firms invest in R&D abroad; 1990s, chiefly.
JF - United States Department of Commerce, September 1999.
AU - Dalton, Donald H
AU - Serapio, Manuel G, Jr
Y1 - 1999/09//
PY - 1999
DA - September 1999
PB - United States Department of Commerce
KW - Corporations -- Location
KW - Foreign investments -- Decision-making
KW - International business enterprises
KW - Research and development -- Finance
KW - United States -- Industries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59830541?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Dalton%2C+Donald+H%3BSerapio%2C+Manuel+G%2C+Jr&rft.aulast=Dalton&rft.aufirst=Donald&rft.date=1999-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Globalizing+industrial+research+and+development&rft.title=Globalizing+industrial+research+and+development&rft.issn=&rft_id=info:doi/
L2 - http://www.ta.doc.gov/Reports/Report2.pdf
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Dept Commer
N1 - Document feature - bibl(s), table(s), chart(s)
N1 - Last updated - 2016-09-28
ER -
TY - BOOK
T1 - Information technologies in the development strategies of Asia
AN - 59829073; 2000-1208030
AB - Examines strategies in Korea, Taiwan, China, Singapore, and Malaysia, and long-term competitive challenges and cooperative opportunities in the region; focus on electronics and information industries; since the 1960s. Published jointly with the International Technology Research Institute.
JF - United States Department of Commerce, September 1999.
AU - Boulton, William R
AU - Kelly, Michael J
Y1 - 1999/09//
PY - 1999
DA - September 1999
PB - United States Department of Commerce
KW - Electronics industry -- Asia
KW - Asia -- Economic development
KW - Information technology -- Economic aspects
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L2 - http://www.ta.doc.gov/Reports/Report1.pdf
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Dept Commer
N1 - Document feature - il(s), table(s)
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Helium, heat, and the generation of hydrothermal event plumes at mid-ocean ridges
AN - 52435982; 1999-062987
AB - Hydrothermal event plumes are unique water-column features observed over mid-ocean ridges, presumably generated by the sudden release of large volumes of hot, buoyant fluid. Although the specifics of event plume generation are unknown, event plumes have been attributed to the rapid emptying of a hydrothermal reservoir or to rapid heat extraction from a recently emplaced dike or seafloor lava flows. The chemical and thermal signatures of event plumes as compared to the underlying steady-state plumes offer important clues to the generation of event plumes. Event plumes have low (super 3) He/heat ratios of approximately 0.4X10 (super -17) mol J (super -1) , similar to vent fluids from mature hydrothermal systems. In contrast, the steady-state plumes found beneath the event plumes have elevated and variable (super 3) He/heat ratios of 2 to 5X10 (super -17) mol J (super -1) . Fluids collected directly over fresh lava flows have even higher (super 3) He/heat ratios of 2 to 8X10 (super -17) mol J (super -1) , up to 30 times the event plume values. These disparate (super 3) He/heat ratios place strong constraints on models of event plume generation, especially models which rely on heat extraction from seafloor eruptions.
JF - Earth and Planetary Science Letters
AU - Lupton, John E
AU - Baker, Edward T
AU - Massoth, Gary J
Y1 - 1999/09//
PY - 1999
DA - September 1999
SP - 343
EP - 350
PB - Elsevier, Amsterdam
VL - 171
IS - 3
SN - 0012-821X, 0012-821X
KW - East Pacific
KW - plumes
KW - sea water
KW - heat flux
KW - Northeast Pacific
KW - isotopes
KW - hydrothermal vents
KW - He-3
KW - stable isotopes
KW - temperature
KW - geothermal systems
KW - North Pacific
KW - Juan de Fuca Ridge
KW - noble gases
KW - Pacific Ocean
KW - helium
KW - ocean floors
KW - mid-ocean ridges
KW - 02D:Isotope geochemistry
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Helium%2C+heat%2C+and+the+generation+of+hydrothermal+event+plumes+at+mid-ocean+ridges&rft.au=Lupton%2C+John+E%3BBaker%2C+Edward+T%3BMassoth%2C+Gary+J&rft.aulast=Lupton&rft.aufirst=John&rft.date=1999-09-01&rft.volume=171&rft.issue=3&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2FS0012-821X%2899%2900149-1
L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1999-01-01
N1 - Number of references - 47
N1 - Document feature - illus. incl. 1 table
N1 - SuppNotes - Pac. Mar. Environ. Lab., Contrib. No. 1997
N1 - Last updated - 2012-06-07
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - East Pacific; geothermal systems; He-3; heat flux; helium; hydrothermal vents; isotopes; Juan de Fuca Ridge; mid-ocean ridges; noble gases; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; plumes; sea water; stable isotopes; temperature
DO - http://dx.doi.org/10.1016/S0012-821X(99)00149-1
ER -
TY - JOUR
T1 - A wider look at the risk of ocean disposal of dredged material
AN - 52275008; 2001-006722
JF - Marine Pollution Bulletin
AU - O'Connor, Thomas P
Y1 - 1999/09//
PY - 1999
DA - September 1999
SP - 760
EP - 761
PB - Pergamon, Oxford
VL - 38
IS - 9
SN - 0025-326X, 0025-326X
KW - United States
KW - sea water
KW - degradation
KW - pollution
KW - bioavailability
KW - environmental effects
KW - biota
KW - dredged materials
KW - natural resources
KW - marine environment
KW - coastal environment
KW - risk assessment
KW - waste disposal
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=A+wider+look+at+the+risk+of+ocean+disposal+of+dredged+material&rft.au=O%27Connor%2C+Thomas+P&rft.aulast=O%27Connor&rft.aufirst=Thomas&rft.date=1999-09-01&rft.volume=38&rft.issue=9&rft.spage=760&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/0025326X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 6
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - MPNBAZ
N1 - SubjectsTermNotLitGenreText - bioavailability; biota; coastal environment; degradation; dredged materials; environmental effects; marine environment; natural resources; pollution; risk assessment; sea water; United States; waste disposal
ER -
TY - JOUR
T1 - Flammability and thermal stability studies of polymer layered-silicate (clay) nanocomposites
AN - 51019359; 1999-066438
AB - In the pursuit of improved approaches to fire retarding polymers, a wide variety of concerns must be addressed in addition to the flammability issues. For commodity polymers, their low cost requires that the fire retardant (FR) approach also be of low cost. This limits solutions primarily to additive type approaches. These additives must be inexpensive and easily processed with the polymer. In addition, the additive must not excessively degrade the other performance properties of the polymer, and it must not create environmental problems when recycling or at the time of its final disposal. We have recently found that polymer layered-silicate (clay) nanocomposites have the unique combination of reduced flammability and improved physical properties. This paper is intended as an overview of the research to date, by our group and others, on the use of clays, dispersed at the nanometer level, in polymers for improving thermal stability and flammability.
JF - Applied Clay Science
AU - Gilman, Jeffrey W
A2 - Lagaly, G.
A2 - Pinnavaia, Thomas J.
Y1 - 1999/09//
PY - 1999
DA - September 1999
SP - 31
EP - 49
PB - Elsevier, Amsterdam
VL - 15
IS - 1-2
SN - 0169-1317, 0169-1317
KW - silicates
KW - clay mineralogy
KW - thermal properties
KW - sheet silicates
KW - properties
KW - nanocomposites
KW - polymers
KW - montmorillonite
KW - flammability
KW - clay minerals
KW - 06A:Sedimentary petrology
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L2 - http://www.sciencedirect.com/science/journal/01691317
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1999-01-01
N1 - Number of references - 21
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - clay mineralogy; clay minerals; flammability; montmorillonite; nanocomposites; polymers; properties; sheet silicates; silicates; thermal properties
DO - http://dx.doi.org/10.1016/S0169-1317(99)00019-8
ER -
TY - JOUR
T1 - Measurement of (super 18) O/ (super 16) O in the soil-atmosphere CO (sub 2) flux
AN - 50140207; 2000-011386
AB - Measurements of (super 18) O in atmospheric CO (sub 2) can be used to trace gross photosynthetic and respiratory CO (sub 2) fluxes between the atmosphere and the terrestrial biosphere. However, this requires knowledge of the (super 18) O signatures attributable to the fluxes from soil and leaves. Newly developed methods were employed to measure the (super 18) O of soil-respired CO (sub 2) and depth profiles of near-surface soil CO (sub 2) , in order to evaluate the factors influencing isotopic soil-atmosphere CO (sub 2) exchange. The (super 18) O of soil-respired CO (sub 2) varied predominantly as a function of the (super 18) O of soil water which, in turn, changed with soil drying and with seasonal variations in source water. The (super 18) O of soil-respired CO (sub 2) corresponds to full isotopic equilibrium with soil water at a depth ranging between 5 and 15 cm. The (super 18) O of respired CO (sub 2) , in reality, results from a weighted average of partial equilibria over a range of depths. Soil water isotopic enrichment of up to 10 per mil in the top 5 cm did not appear to strongly influence the isotopic composition of the respired CO (sub 2) . We demonstrate that during measurements "invasion" of atmospheric CO (sub 2) (the diffusion of ambient CO (sub 2) into the soil, followed by partial equilibration and retrodiffusion) must be considered to accurately calculate the (super 18) O of the soil-respired CO (sub 2) . The impact of invasion in natural settings is also considered. We also have determined the effective kinetic fractionation of CO (sub 2) diffusion out of the soil to be 7.2 + or - 0.3 per mil. High-resolution (1 cm) depth profiles of (super 18) O of near-surface (top 10 cm) soil CO (sub 2) were carried out by gas chromatography--isotope ratio mass spectrometry (GC-IRMS). This novel technique allowed us to observe the competitive diffusion-equilibration process near the soil surface and to test simulations by a diffusion and equilibration model of the soil CO (sub 2) (super 18) O content. Copyright 1999 by the American Geophysical Union.
JF - Global Biogeochemical Cycles
AU - Miller, John B
AU - Yakir, Dan
AU - White, James W C
AU - Tans, Pieter P
Y1 - 1999/09//
PY - 1999
DA - September 1999
SP - 761
EP - 774
PB - American Geophysical Union, Washington, DC
VL - 13
IS - 3
SN - 0886-6236, 0886-6236
KW - United States
KW - respiration
KW - oxygen
KW - isotopes
KW - gas chromatograms
KW - mass spectra
KW - Boulder County Colorado
KW - techniques
KW - stable isotopes
KW - equilibration
KW - carbon
KW - spectra
KW - soils
KW - experimental studies
KW - diffusion
KW - isotope ratios
KW - atmosphere
KW - O-18/O-16
KW - boundary conditions
KW - Boulder Colorado
KW - measurement
KW - geochemical cycle
KW - models
KW - Boulder Creek
KW - seasonal variations
KW - carbon cycle
KW - isotope ratio mass spectra
KW - Colorado
KW - field studies
KW - 02D:Isotope geochemistry
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L2 - http://www.agu.org/journals/gb/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 40
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - atmosphere; Boulder Colorado; Boulder County Colorado; Boulder Creek; boundary conditions; carbon; carbon cycle; Colorado; diffusion; equilibration; experimental studies; field studies; gas chromatograms; geochemical cycle; isotope ratio mass spectra; isotope ratios; isotopes; mass spectra; measurement; models; O-18/O-16; oxygen; respiration; seasonal variations; soils; spectra; stable isotopes; techniques; United States
DO - http://dx.doi.org/10.1029/1999GB900028
ER -
TY - JOUR
T1 - Proceedings of the Workshop: The Environmental Implications of Cargo Sweeping in the Great Lakes
AN - 17832636; 4863367
AB - "Cargo sweeping" is the practice of removing the residues of dry bulk cargoes, such as iron ore, coal, grain, and various rock materials, from the deck and holds of cargo vessels. Such residues occur after most loading or unloading operations. Cleanup is accomplished by washing the decks and cargo spaces with water, which is then discharged over the side, usually while underway. Coast Guard regulations proposed in 1989 would have made the discharge of cargo residues illegal on the Great Lakes, which would have disrupted the continued operations of the U.S. Great Lakes shipping industry. In September 1994 a workshop was held to identify the research needed to provide a scientific basis for regulatory decisions. Three separate work groups, Risk to Fisheries & Habitat, Sediment Accumulation & Toxicity, and Water Column Impacts, were convened. Each group was asked to consider and identify what we already know and what gaps there are in our knowledge and understanding related to cargo sweeping, what further information or studies are needed, and how best to obtain the requisite information.
JF - NOAA Technical Memorandum ERL GLERL
AU - Reid, D F
AU - Meadows, G A
AD - NOAA, Great Lakes Environmental Research Laboratory, Ann Arbor, MI 48105, USA
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 1
EP - 4
IS - 114
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Cargoes
KW - North America, Great Lakes
KW - Environmental impact
KW - Shipping
KW - Waste disposal
KW - Freshwater
KW - Environmental legislation
KW - Pollution control
KW - Q5 08503:Characteristics, behavior and fate
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+ERL+GLERL&rft.atitle=Proceedings+of+the+Workshop%3A+The+Environmental+Implications+of+Cargo+Sweeping+in+the+Great+Lakes&rft.au=Reid%2C+D+F%3BMeadows%2C+G+A&rft.aulast=Reid&rft.aufirst=D&rft.date=1999-09-01&rft.volume=&rft.issue=114&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+ERL+GLERL&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Cargoes; Environmental impact; Shipping; Waste disposal; Environmental legislation; Pollution control; North America, Great Lakes; Freshwater
ER -
TY - BOOK
T1 - Strengthening the Response/Restoration Linkage - Lessons Learned from Recent Oil Spills
AN - 17670016; 4684093
AB - Although both spill responders and natural resource trustees share common goals, spill response in the United States is often a disjointed process. Spill responders focus on containment and cleanup of the spilled oil, while trustees focus on documenting the impacts and developing a damage claim to fund restoration projects. Both steps in the process are necessary, but lack of coordination may result in a less than optimal mix of response and restoration actions. Efforts to remove oil from a shoreline, or to capture and rehabilitate oiled wildlife may be conducted with good intentions, but may themselves cause further harm to the environment. Liability limits set by OPA may exacerbate the problem since Responsible Parties may exceed their financial obligations during the response phase of the spill, leaving no funds for later restoration actions. At some point in the process, it makes sense to curtail the response and shift the effort to restoration. This paper illustrates some of the problems with the status quo and argues that responders and trustees need to work together towards the goal of restoration using a combination of response and restoration tools. Expanding the use of the existing emergency restoration provisions under the Oil Pollution Act regulations may be a simple avenue to increase the effectiveness of both response and restoration actions.
JF - PROCEEDINGS OF OCEANS '99. VOLUME 1.
AU - Helton, D
PY - 1999
SP - 4
EP - 413
PB - Marine Technology Society (MTS), 1828 L Street NW Suite 906 Washington, D.C. 20036 USA, [URL:http://www.selectsite.com/oceans95/mts/]
SN - 0933957246
KW - Water Resources Abstracts; Pollution Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Environmental Effects
KW - Rehabilitation
KW - Government regulations
KW - Marine pollution
KW - Emergency preparedness
KW - Oil Spills
KW - Regulations
KW - Oil Pollution
KW - Containment
KW - Legislation
KW - Oil spills
KW - Pollution control
KW - P 9000:ENVIRONMENTAL ACTION
KW - SW 3070:Water quality control
KW - O 4080:Pollution - Control and Prevention
KW - Q5 08505:Prevention and control
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LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from: The Marine Technology Society, 1828 L. St., N.W., Suite 906, Washington, DC 20036, USA.
N1 - Last updated - 2015-12-16
ER -
TY - BOOK
T1 - Blackbird Mine Natural Resource Damage Assessment
AN - 17669744; 4683384
AB - Blackbird Mine is an inactive mine site in Idaho. Mining, primarily of copper and cobalt, began in the 1890s and continued intermittently until the late 1960s. Panther Creek historically supported substantial numbers of chinook salmon and steelhead but contamination of the creek with high levels of copper and other hazardous materials eliminated the fish by the early 1960s. In 1993, the National Oceanic and Atmospheric Administration (NOAA) joined other Natural Resource Trustees in a damage assessment that led to an eventual settlement with the Responsible Parties. The settlement focuses on restoration of naturally spawning spring/summer chinook salmon.
JF - PROCEEDINGS OF OCEANS '99. VOLUME 2.
AU - Iadanza, N E
AU - Chapman, D
AU - Penn, T
PY - 1999
SP - 6
EP - 832
PB - Marine Technology Society (MTS), 1828 L Street NW Suite 906 Washington, D.C. 20036 USA, [URL:http://www.selectsite.com/oceans95/mts/]
SN - 0933957246
KW - NOAA
KW - USA, Idaho
KW - USA, Idaho, Panther Creek
KW - Water Resources Abstracts; Pollution Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Salmon
KW - Rivers
KW - Damage
KW - Environmental impact
KW - Pollution effects
KW - Spawning
KW - Copper
KW - Mine tailings
KW - Natural Resources
KW - Assessments
KW - Hazardous Materials
KW - Cobalt
KW - Inland fisheries
KW - Mineral Industry
KW - Nature conservation
KW - Environmental restoration
KW - Stream Pollution
KW - Pollution control
KW - Q5 08503:Characteristics, behavior and fate
KW - P 9000:ENVIRONMENTAL ACTION
KW - SW 3030:Effects of pollution
KW - O 4060:Pollution - Environment
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LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from: The Marine Technology Society, 1828 L. St., N.W., Suite 906, Washington, DC 20036, USA.
N1 - Last updated - 2015-12-16
ER -
TY - BOOK
T1 - Resolving Alaska and west coast oil dispersant issues
AN - 17667372; 4685706
AB - Agencies and spill responders are currently deliberating about the efficacy of pre-approving the use of dispersants to treat oil slicks in nearshore and shallow waters of the U.S. West Coast and Alaska. The decisions rest on understanding the effectiveness of dispersant operations, the long-term fate and effects of dispersed oil, and the effects of oil slicks and shoreline oiling on critical fisheries and marine species. Processes and knowledge leading to this critical decision point are briefly reviewed.
JF - PROCEEDINGS OF OCEANS '99. VOLUME 3.
AU - Mearns, A J
PY - 1999
SP - 5
EP - 1473
PB - Marine Technology Society (MTS), 1828 L Street NW Suite 906 Washington, D.C. 20036 USA, [URL:http://www.selectsite.com/oceans95/mts/]
SN - 0933957246
KW - USA, Alaska
KW - USA, West Coast
KW - Water Resources Abstracts; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Marine Environment
KW - Fate of Pollutants
KW - Pollution dispersion
KW - INE, USA, Alaska
KW - Decision Making
KW - Dispersants
KW - Coastal waters
KW - Shallow Water
KW - Environmental protection
KW - Commercial fishing
KW - Marine pollution
KW - Reviews
KW - Fisheries
KW - Oil Spills
KW - Oil spills
KW - Coasts
KW - O 4095:Instruments/Methods
KW - P 1000:MARINE POLLUTION
KW - SW 3070:Water quality control
KW - Q5 08502:Methods and instruments
KW - Q2 09124:Coastal zone management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17667372?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Mearns%2C+A+J&rft.aulast=Mearns&rft.aufirst=A&rft.date=1999-09-01&rft.volume=&rft.issue=&rft.spage=1469&rft.isbn=0933957246&rft.btitle=Resolving+Alaska+and+west+coast+oil+dispersant+issues&rft.title=Resolving+Alaska+and+west+coast+oil+dispersant+issues&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from: The Marine Technology Society, 1828 L. St., N.W., Suite 906, Washington, DC 20036, USA.
N1 - Last updated - 2015-12-16
ER -
TY - BOOK
T1 - Ballast water treatment during emergency response: The case of the M/T Igloo Moon
AN - 17667349; 4685705
AB - This paper describes an emergency ballast-water response incident aboard a liquid petroleum gas tanker stranded on a coral reef near Miami, Florida in November 1996. Ballast water from the stricken tanker had to be offloaded in order to move the ship off the reef. Because of the origins of the ballast water and the vessel's proximity to the sensitive environment of Biscayne Bay National Park, concerns were raised over the potential risk of introducing non-indigenous biota via the ballast water that could harm the reef's natural biota. Twelve days after the stranding, 1.1 million gals. (4.3 million L) of water in the ballast tanks were treated with a biocide, calcium hypochlorite, Ca(OCl) sub(2), at dosages of 50 or 100 pprn chlorine. The treated ballast water was then discharged overboard, after which assisting vessels safely towed the stricken freighter off the reef without incident or spillage (other than the discharge of the chlorinated ballast water).
JF - PROCEEDINGS OF OCEANS '99. VOLUME 3.
AU - Mearns, A J
AU - Benggio, B
AU - Waite, T D
PY - 1999
SP - 6
EP - 1468
PB - Marine Technology Society (MTS), 1828 L Street NW Suite 906 Washington, D.C. 20036 USA, [URL:http://www.selectsite.com/oceans95/mts/]
SN - 0933957246
KW - USA, Florida
KW - USA, Florida, Miami
KW - ballast
KW - Water Resources Abstracts; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Ships
KW - ASW, USA, Florida
KW - Reefs
KW - Groundings
KW - Chlorine
KW - Environmental protection
KW - Bilge
KW - National Parks
KW - Exotic Species
KW - Emergency preparedness
KW - Coral reefs
KW - Water Treatment
KW - Chlorination
KW - Biocides
KW - Water Quality Control
KW - Introduced species
KW - Ballast
KW - Pollution control
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
KW - Q2 09123:Conservation
KW - P 1000:MARINE POLLUTION
KW - SW 3070:Water quality control
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17667349?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Mearns%2C+A+J%3BBenggio%2C+B%3BWaite%2C+T+D&rft.aulast=Mearns&rft.aufirst=A&rft.date=1999-09-01&rft.volume=&rft.issue=&rft.spage=1463&rft.isbn=0933957246&rft.btitle=Ballast+water+treatment+during+emergency+response%3A+The+case+of+the+M%2FT+Igloo+Moon&rft.title=Ballast+water+treatment+during+emergency+response%3A+The+case+of+the+M%2FT+Igloo+Moon&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from: The Marine Technology Society, 1828 L. St., N.W., Suite 906, Washington, DC 20036, USA.
N1 - Last updated - 2015-12-16
ER -
TY - BOOK
T1 - The NOAA Trajectory Analysis Planner: TAP 11
AN - 17667099; 4685623
AB - Trajectory Analysis Planner (TAP 11) is a computer-based tool designed to investigate the probabilities that spilled oil will move and spread in particular ways within a particular area, such as a large bay or inlet with substantial ship traffic. By graphically presenting the results of thousands of oil-spill trajectory simulations, TAP 11 helps emergency planners understand and anticipate many possible outcomes when developing local-area contingency plans for oil spill response.
JF - PROCEEDINGS OF OCEANS '99. VOLUME 3.
AU - Barker, CH
PY - 1999
SP - 6
EP - 1261
PB - Marine Technology Society (MTS), 1828 L Street NW Suite 906 Washington, D.C. 20036 USA, [URL:http://www.selectsite.com/oceans95/mts/]
SN - 0933957246
KW - Pollution Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Mathematical models
KW - Pollution dispersion
KW - Computer applications
KW - Nearshore dynamics
KW - Computer programs
KW - Pollution forecasting
KW - Oil spills
KW - Pollution control
KW - Q5 08503:Characteristics, behavior and fate
KW - P 1000:MARINE POLLUTION
KW - O 4080:Pollution - Control and Prevention
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17667099?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Barker%2C+CH&rft.aulast=Barker&rft.aufirst=CH&rft.date=1999-09-01&rft.volume=&rft.issue=&rft.spage=1256&rft.isbn=0933957246&rft.btitle=The+NOAA+Trajectory+Analysis+Planner%3A+TAP+11&rft.title=The+NOAA+Trajectory+Analysis+Planner%3A+TAP+11&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from: The Marine Technology Society, 1828 L. St., N.W., Suite 906, Washington, DC 20036, USA.
N1 - Last updated - 2015-12-16
ER -
TY - BOOK
T1 - An Integrated Approach to Improving Tsunami Warning and Mitigation
AN - 17666851; 4685788
AB - NOAA has a goal to mitigate the tsunami hazard to Hawaii, California, Oregon, Washington, Alaska, and U.S. possessions in the Pacific Region. Fulfilling this goal requires research, development and implementation of tsunami forecasts (with increased accuracy and speed) and the creation of state-of-the-art inundation maps. The strategy is to focus research and development on advanced technologies for: (a) field measurements using a real-time tsunami warning network and (b) numerical modeling -- pre-computed databases of tsunami simulations for rapid forecasting of tsunami heights (tuned to particular tsunami events using data assimilation from the real-time buoy network) and inundation maps for threatened coastal communities (generated in cooperation with various institutions and agencies). The Project has also taken the lead in the creation of Web-based Tsunami Community Modeling Activities to share software, data, simulations, and expertise among institutions and agencies involved in tsunami modeling. This broad approach to tsunami mitigation is both necessary and a challenge since it requires the coordination and integration of instrument development, numerical modeling and Web-based implementation. In the paper, we present examples of this work for Pacific tsunamis that are incident on Hawaii and the Oregon Coast.
JF - PROCEEDINGS OF OCEANS '99. VOLUME 3.
AU - Gonzalez, F I
AU - Bernard, EN
AU - Milburn, H B
AU - Titov, V V
AU - Mofjeld, HO
AU - Eble, M C
AU - Newman, J C
AU - Kamphaus, R A
AU - Hadden, CL
PY - 1999
SP - 1
EP - 1514
PB - Marine Technology Society (MTS), 1828 L Street NW Suite 906 Washington, D.C. 20036 USA, [URL:http://www.selectsite.com/oceans95/mts/]
SN - 0933957246
KW - tsunamis
KW - Health & Safety Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Hazards
KW - Risk assessment
KW - Marine
KW - Tsunami prediction
KW - Warning systems
KW - Environmental protection
KW - Hazard assessment
KW - H 6000:Natural Disasters/Civil Defense/Emergency Management
KW - O 6060:Coastal Zone Resources and Management
KW - Q2 09392:Warning services against catastrophes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17666851?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Health+%26+Safety+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Gonzalez%2C+F+I%3BBernard%2C+EN%3BMilburn%2C+H+B%3BTitov%2C+V+V%3BMofjeld%2C+HO%3BEble%2C+M+C%3BNewman%2C+J+C%3BKamphaus%2C+R+A%3BHadden%2C+CL&rft.aulast=Gonzalez&rft.aufirst=F&rft.date=1999-09-01&rft.volume=&rft.issue=&rft.spage=1514&rft.isbn=0933957246&rft.btitle=An+Integrated+Approach+to+Improving+Tsunami+Warning+and+Mitigation&rft.title=An+Integrated+Approach+to+Improving+Tsunami+Warning+and+Mitigation&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from: The Marine Technology Society, 1828 L. St., N.W., Suite 906, Washington, DC 20036, USA.
N1 - Last updated - 2015-12-16
ER -
TY - BOOK
T1 - Use of in-situ burning as part of the oil spill response toolbox
AN - 17665699; 4685704
AB - In-situ burning of spilled oil has some distinct advantages as a response option. Throughout the United States over the last decade, research, field tests, and development of guidelines have advanced the understanding and use of in-situ burning. The lessons learned from past spill incidents about the effectiveness of in-situ burning can facilitate its consideration at future spills. To that end, I describe four case studies of in-situ burning, each representing a different scenario: on the open sea, in a river, in a wetland, and inside a stranded vessel. Although the circumstances of these burns differ, it is evident that in-situ burning can effectively remove spilled oil from the environment. In-situ burning is not suitable for all spill situations, and there are issues that need to be resolved.
JF - PROCEEDINGS OF OCEANS '99. VOLUME 3.
AU - Barnea, N
PY - 1999
SP - 6
EP - 1462
PB - Marine Technology Society (MTS), 1828 L Street NW Suite 906 Washington, D.C. 20036 USA, [URL:http://www.selectsite.com/oceans95/mts/]
SN - 0933957246
KW - in-situ burning
KW - Water Resources Abstracts; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Case Studies
KW - Environmental protection
KW - Incineration
KW - Oil Spills
KW - Oil removal
KW - Oil spills
KW - Response analysis
KW - Pollution control
KW - P 1000:MARINE POLLUTION
KW - SW 3070:Water quality control
KW - O 4080:Pollution - Control and Prevention
KW - Q5 08505:Prevention and control
KW - Q2 09121:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17665699?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Barnea%2C+N&rft.aulast=Barnea&rft.aufirst=N&rft.date=1999-09-01&rft.volume=&rft.issue=&rft.spage=1457&rft.isbn=0933957246&rft.btitle=Use+of+in-situ+burning+as+part+of+the+oil+spill+response+toolbox&rft.title=Use+of+in-situ+burning+as+part+of+the+oil+spill+response+toolbox&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from: The Marine Technology Society, 1828 L. St., N.W., Suite 906, Washington, DC 20036, USA.
N1 - Last updated - 2015-12-16
ER -
TY - BOOK
T1 - GNOME: NOAA's next-generation spill trajectory model
AN - 17664735; 4685624
AB - The General NOAA Oil Modeling Environment (GNOME) is a new tool developed by the National Oceanic and Atmospheric Administration (NOAA) for oil-spill response. GNOME generates spill scenarios that support the NOAA standard for trajectory output by providing both "Best Guess" and "Minimum Regret" solutions. GNOME also serves as a tool for novice users, from high school on up, to learn more about oil-spill trajectories and actually run them. The GNOME model, regional location files, documentation, and training materials are available on the internet at http://response.restoration.noaa.gov/software/gnome/gnome.html. Training courses are also offered by NOAA HAZMAT. Research is underway on how to effectively use nowcast/forecast models as sources of ocean current fields for the trajectory model. Questions of data size, time-step interpolation, and relevant physics are being investigated to use these models as data fields in GNOME.
JF - PROCEEDINGS OF OCEANS '99. VOLUME 3.
AU - Beegle-Krause, C J
PY - 1999
SP - 5
EP - 1266
PB - Marine Technology Society (MTS), 1828 L Street NW Suite 906 Washington, D.C. 20036 USA, [URL:http://www.selectsite.com/oceans95/mts/]
SN - 0933957246
KW - Pollution Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Mathematical models
KW - Pollution dispersion
KW - Computer applications
KW - Nearshore dynamics
KW - Computer programs
KW - Oil spills
KW - Pollution control
KW - Q5 08503:Characteristics, behavior and fate
KW - P 1000:MARINE POLLUTION
KW - O 4080:Pollution - Control and Prevention
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17664735?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Beegle-Krause%2C+C+J&rft.aulast=Beegle-Krause&rft.aufirst=C&rft.date=1999-09-01&rft.volume=&rft.issue=&rft.spage=1262&rft.isbn=0933957246&rft.btitle=GNOME%3A+NOAA%27s+next-generation+spill+trajectory+model&rft.title=GNOME%3A+NOAA%27s+next-generation+spill+trajectory+model&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from: The Marine Technology Society, 1828 L. St., N.W., Suite 906, Washington, DC 20036, USA.
N1 - Last updated - 2015-12-16
ER -
TY - JOUR
T1 - Recovery of Pink Salmon Spawning Areas after the Exxon Valdez Oil Spill
AN - 17585284; 4671777
AB - Up to 70% of wild pink salmon Oncorhynchus gorbuscha in Prince William Sound, Alaska, spawn in intertidal stream areas, many of which were contaminated by the 1989 Exxon Valdez oil spill. To assess recovery of salmon habitat after the spill, we analyzed sediment samples from stream deltas throughout Prince William Sound from 1989 to 1991 and 1995. In 1989, petroleum hydrocarbon concentration at 172 stream deltas (1-8 samples each) was bimodally distributed: 85 deltas had no detectable petroleum hydrocarbons (detection limit, 2 mu g/g), whereas 87 deltas had a concentration of 2-90,000 mu g/g. In 1995, petroleum hydrocarbons were still detected at eight of nine oiled streams that we resampled, with mean concentration up to 242 mu g/g. The polynuclear aromatic hydrocarbon (PAH) fraction was also analyzed in 1995 to determine its origin, state of weathering, and toxic potential of the residual oil. The PAH fraction consisted mostly of the more toxic compounds with high molecular weight (e.g., phenanthrenes and chrysenes), and PAH composition was consistent with weathered Exxon Valdez oil. Total PAH concentration in 1995 averaged 0-1,300 ng/g, which was below the minimum sediment concentration (3,800 ng/g) shown to reduce salmon embryo survival in the laboratory. Interpolation between 1989 and 1995 indicated that residual PAH concentration exceeded 3,800 ng/g at some stream deltas through 1993, but all streams were below this level by 1994. We conclude that tidal leaching of PAH from weathered oil into incubation substrate could explain persistent elevated embryo mortality observed in pink salmon through 1993, and that spawning habitat had recovered to below lethal threshold by 1994.
JF - Transactions of the American Fisheries Society
AU - Murphy, M L
AU - Heintz, R A
AU - Short, J W
AU - Larsen, M L
AU - Rice, S D
AD - Auke Bay Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 11305 Glacier Highway, Juneau, Alaska 99801-8626, USA, mike.murphy@noaa.gov
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 909
EP - 918
VL - 128
IS - 5
SN - 0002-8487, 0002-8487
KW - Exxon Valdez
KW - Oncorhynchus gorbuscha
KW - Pink salmon
KW - USA, Alaska, Alaska Gulf, Prince William Sound
KW - USA, Alaska, Prince William Sound
KW - Pollution Abstracts; Ecology Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Historical account
KW - Pollution effects
KW - Deltas
KW - Embryonic Growth Stage
KW - Population dynamics
KW - Streams
KW - Fish larvae
KW - Petroleum
KW - Fisheries
KW - Oil Pollution
KW - Oil spills
KW - Salmon
KW - Sediment pollution
KW - Hydrocarbons
KW - Spawning grounds
KW - Spawning
KW - Habitat
KW - Sediments
KW - Polynuclear aromatic hydrocarbons
KW - Water Pollution Effects
KW - Environmental restoration
KW - Fish Populations
KW - INE, USA, Alaska, Alaska Gulf, Prince William Sound
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - P 1000:MARINE POLLUTION
KW - Q1 08422:Environmental effects
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
KW - D 04802:Pollution characteristics and fate
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17585284?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Recovery+of+Pink+Salmon+Spawning+Areas+after+the+Exxon+Valdez+Oil+Spill&rft.au=Murphy%2C+M+L%3BHeintz%2C+R+A%3BShort%2C+J+W%3BLarsen%2C+M+L%3BRice%2C+S+D&rft.aulast=Murphy&rft.aufirst=M&rft.date=1999-09-01&rft.volume=128&rft.issue=5&rft.spage=909&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sediment pollution; Spawning grounds; Pollution effects; Population dynamics; Fish larvae; Oil spills; Spawning; Streams; Sediments; Historical account; Polynuclear aromatic hydrocarbons; Hydrocarbons; Petroleum; Fisheries; Environmental restoration; Deltas; Habitat; Salmon; Water Pollution Effects; Fish Populations; Embryonic Growth Stage; Oil Pollution; INE, USA, Alaska, Alaska Gulf, Prince William Sound
ER -
TY - JOUR
T1 - Effects of structural marsh management on fishery species and other nekton before and during a spring drawdown
AN - 17582336; 4644757
AB - We sampled experimental research areas in the Barataria Basin of Louisiana, USA to examine the effects of structural marsh management on habitat use by small nekton (< 100 mm Total Length or Carapace Width). The research areas consisted of two control (unmanaged) marshes and two impounded (managed) marshes; managed areas were surrounded by levees with water-control structures constructed by the U.S. Department of Interior, National Biological Survey. We sampled nekton with 1-m super(2) enclosure samplers in 1995 just as a drawdown was initiated (March) and after two months of drawdown (May); a drawdown is an active management technique in which water is allowed to flow out of, but not back into, the impoundment. Samples were collected randomly from all available habitat types (shallow open water, submerged aquatic vegetation (SAV), and intertidal marsh) in the managed and unmanaged areas. In March, the densities of resident taxa (e.g., Lucania parva rainwater killifish and Palaemonetes paludosus riverine grass shrimp), which complete their life cycles within the estuary, were significantly greater in the managed areas compared to the unmanaged areas.
JF - Wetlands Ecology and Management
AU - Rozas, L P
AU - Minello, T J
AD - National Marine Fisheries Service, Southeast Fisheries Center, Galveston Laboratory, 4700 Avenue U, Galveston, Texas 77551, USA, lawrence.rozas@noaa.gov
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
VL - 7
IS - 3
SN - 0923-4861, 0923-4861
KW - Blue crab
KW - Callinectes sapidus
KW - Eastern grass shrimp
KW - Farfantepenaeus aztecus
KW - Lucania parva
KW - Palaemonetes paludosus
KW - Rainwater killifish
KW - Riverine grass shrimp
KW - USA, Louisiana
KW - USA, Louisiana, Barataria Basin
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Shrimp
KW - Drawdown
KW - Water Management
KW - Management
KW - Population density
KW - Spring
KW - Crabs
KW - Habitat selection
KW - Fishery resources
KW - Water levels
KW - Habitats
KW - Fisheries
KW - Ecosystem management
KW - Water circulation
KW - Plant populations
KW - Salt Marshes
KW - Estuaries
KW - Aquatic plants
KW - Water Level
KW - Marshes
KW - Habitat
KW - Nekton
KW - Plant Populations
KW - Salt marshes
KW - Water Circulation
KW - Environment management
KW - D 04700:Management
KW - Q1 08463:Habitat community studies
KW - P 1000:MARINE POLLUTION
KW - SW 4020:Evaluation process
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17582336?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wetlands+Ecology+and+Management&rft.atitle=Effects+of+structural+marsh+management+on+fishery+species+and+other+nekton+before+and+during+a+spring+drawdown&rft.au=Rozas%2C+L+P%3BMinello%2C+T+J&rft.aulast=Rozas&rft.aufirst=L&rft.date=1999-09-01&rft.volume=7&rft.issue=3&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Wetlands+Ecology+and+Management&rft.issn=09234861&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Nekton; Water levels; Salt marshes; Population density; Aquatic plants; Ecosystem management; Water circulation; Plant populations; Habitat selection; Environment management; Fishery resources; Management; Estuaries; Fisheries; Spring; Marshes; Habitat; Plant Populations; Habitats; Salt Marshes; Water Management; Drawdown; Shrimp; Water Circulation; Water Level; Crabs
ER -
TY - JOUR
T1 - Competitive Differences between Newly Emerged Offspring of Captive-Reared and Wild Coho Salmon
AN - 17461465; 4671769
AB - We investigated competition among newly emerged fry from captive-reared and wild female coho salmon Oncorhynchus kisutch by conducting dominance challenges and growth and survival experiments in laboratory stream channels. Newly emerged fry from captive-reared females won a significant majority (72.7%) of dyadic dominance challenges against fry from wild females. In a growth and survival experiment conducted from emergence to 30 d postemergence, fewer captive brood fry died of apparent starvation when food was limited than wild fry, further suggesting a competitive advantage for the captive brood fry. All fry used in the study were paternal half-sibs, so observed differences between captive brood and wild fry were attributed to the maternal parent. We hypothesize that fry coloration resulting from differences in egg color between wild and captive-reared females may have influenced the observed competitive asymmetries. If so, such differences might be ameliorated by changes in husbandry practices such as providing more natural diets.
JF - Transactions of the American Fisheries Society
AU - Berejikian, BA
AU - Tezak, E P
AU - Schroder, S L
AU - Flagg, T A
AU - Knudsen, C M
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, Manchester Marine Experimental Station, Post Office Box 130, Manchester, Washington 98353, USA, barry.berejikian@noaa.gov
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 832
EP - 839
VL - 128
IS - 5
SN - 0002-8487, 0002-8487
KW - Coho salmon
KW - Ecology Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Starvation
KW - Marine
KW - Survival
KW - Food availability
KW - Freshwater
KW - Fish larvae
KW - Hatcheries
KW - Growth
KW - Intraspecific relationships
KW - Oncorhynchus kisutch
KW - Competition
KW - Captivity
KW - D 04668:Fish
KW - Q1 08484:Species interactions: parasites and diseases
KW - Q3 08582:Fish culture
KW - O 5060:Aquaculture
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17461465?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Competitive+Differences+between+Newly+Emerged+Offspring+of+Captive-Reared+and+Wild+Coho+Salmon&rft.au=Berejikian%2C+BA%3BTezak%2C+E+P%3BSchroder%2C+S+L%3BFlagg%2C+T+A%3BKnudsen%2C+C+M&rft.aulast=Berejikian&rft.aufirst=BA&rft.date=1999-09-01&rft.volume=128&rft.issue=5&rft.spage=832&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Hatcheries; Starvation; Food availability; Intraspecific relationships; Fish larvae; Competition; Growth; Survival; Captivity; Oncorhynchus kisutch; Marine; Freshwater
ER -
TY - JOUR
T1 - Estimation of larval fish prey volume: mensuration formulae for copepod nauplii
AN - 17420033; 4628186
AB - Prey volume measurements are used to determine feeding bioenergetics and transfer of energy between trophic levels. Quantitative estimation of larval fish feeding success often depends on accurate estimates of prey volume inside the gut. Many marine fish larvae begin their lives feeding on copepod nauplii. Various methods and formulae have been proposed to estimate bodily volume of this diverse and difficult to identify group of organisms. We estimated the mean square error and average error for six different single-measurement formulae used to calculate bodily volume for two stages (NI and NIV) of three different copepod genera found in the eastern Bering Sea (Metridia, Oithona and Pseudocalanus). Each method used an assumed or empirical relationship among the three bodily dimensions (length, width and depth). Methods that assume a single geometric model and fixed bodily proportions for al nauplii are shown to be poor estimators of bodily volume. Mensuration methods must take into account the variety of body forms and changes in proportions during development for accurate estimation of bodily volume. It is possible, however, to reduce the number of measurements needed (i.e. to assume fixed bodily proportions) if one accounts for differences among taxa and developmental stages.
JF - Journal of Plankton Research
AU - Napp, J M
AU - Mier, K
AU - Cohen, M K
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center, 7600 Sand Point Way, NE, Seattle, WA 98115-0700, USA
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 1633
EP - 1642
VL - 21
IS - 9
SN - 0142-7873, 0142-7873
KW - Copepods
KW - Oceanic Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Food organisms
KW - Measuring techniques
KW - Metridia
KW - Population density
KW - Developmental stages
KW - Food availability
KW - Oithona
KW - Biomass
KW - Trophic relationships
KW - Fish larvae
KW - Pisces
KW - INE, Bering Sea
KW - Pseudocalanus
KW - Copepoda
KW - Nauplii
KW - Q1 08382:Ecological techniques and apparatus
KW - Q1 08281:General
KW - D 04001:Methodology - general
KW - O 1090:Instruments/Methods
KW - O 1030:Invertebrates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17420033?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Plankton+Research&rft.atitle=Estimation+of+larval+fish+prey+volume%3A+mensuration+formulae+for+copepod+nauplii&rft.au=Napp%2C+J+M%3BMier%2C+K%3BCohen%2C+M+K&rft.aulast=Napp&rft.aufirst=J&rft.date=1999-09-01&rft.volume=21&rft.issue=9&rft.spage=1633&rft.isbn=&rft.btitle=&rft.title=Journal+of+Plankton+Research&rft.issn=01427873&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Food organisms; Population density; Developmental stages; Food availability; Trophic relationships; Biomass; Nauplii; Fish larvae; Measuring techniques; Pisces; Pseudocalanus; Copepoda; Metridia; Oithona; INE, Bering Sea; Marine
ER -
TY - JOUR
T1 - A basis for using fire modeling with 1-D thermal analyses of partitions to simulate 2-D and 3-D structural performance in real fires
AN - 17410829; 4638113
AB - Computer fire models for simulating compartment fire environments typically require a mathematical formulation that couples the thermal response of the gases that fill the compartment and the thermal response of compartment partitions. The fire environment characteristics calculated by such models can be used to provide input, via thermal boundary conditions, to an uncoupled thermal-structural computer model for simulating and evaluating the combined thermal/structural performance of the partitions. The objective of such a combined analysis would be to determine, through analysis, the structural fire resistance of a partition design. Depending on the particular partition design of interest, the latter thermal/structural part of the problem would generally require a two- and possibly three-dimensional analysis. As it turns out, there are several quality tools of analysis, mainly for non-combustible construction, that are available for use in solving the latter problem. However, because of intense computational requirements, the general use of a multi-dimensional (vs. a one-dimensional) partition thermal analysis in the fire modeling part of the problem is not now practical. A basis is presented for identifying partition designs for which: (1) the use of one-dimensional thermal analysis in the fire modeling part of the problem would lead to reliable simulations of the fire environment, and (2) the resulting simulations can be used to provide the necessary boundary conditions input to solve the thermal/structural part of the problem, using two- or three-dimensional analyses, as required.
JF - Fire Safety Journal
AU - Cooper, L Y
AU - Franssen, J-M
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, Gaithersburg MD 20899, USA, lcooper@haifire.com
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 115
EP - 128
VL - 33
IS - 2
SN - 0379-7112, 0379-7112
KW - Health & Safety Science Abstracts
KW - Fires
KW - Mathematical models
KW - Thermodynamics
KW - Structural analysis
KW - Simulation
KW - Gases
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17410829?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Safety+Journal&rft.atitle=A+basis+for+using+fire+modeling+with+1-D+thermal+analyses+of+partitions+to+simulate+2-D+and+3-D+structural+performance+in+real+fires&rft.au=Cooper%2C+L+Y%3BFranssen%2C+J-M&rft.aulast=Cooper&rft.aufirst=L&rft.date=1999-09-01&rft.volume=33&rft.issue=2&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Fire+Safety+Journal&rft.issn=03797112&rft_id=info:doi/10.1016%2FS0379-7112%2899%2900018-1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Gases; Thermodynamics; Simulation; Mathematical models; Fires; Structural analysis
DO - http://dx.doi.org/10.1016/S0379-7112(99)00018-1
ER -
TY - JOUR
T1 - Suppression concentration of clean agents exposed to a continuously energized heated metal surface
AN - 17409085; 4638115
AB - An apparatus for the determination of autoignition temperature of hydrocarbon fuels has been used to measure the change in ignition temperature of a stoichiometric mixture of ethene/air with and without the addition of a suppressant: N sub(2), IG-542, HFC-23, HFC-227ea, FC-218 or FC-3-1-10. When exposed to a heated metal surface of nickel, a fuel/air stream with clean agent added generally required higher temperatures to ignite than when no agent was present. For some agents at low concentrations, it was found that ignition occurred at temperatures lower than when no agent was present. As agent concentration was increased, ignition became harder, i.e., the temperature required for ignition was higher. For each of these suppressants, with foil temperatures approaching 1000 degree C, the agent concentration necessary to prevent ignition of the ethene/air mixture exceeded the total flooding and met or exceeded the inerting design concentrations recommended in NFPA 2001, the Standard on Clean Agent Fire Extinguishing Systems.
JF - Fire Safety Journal
AU - Braun, E
AU - Womeldorf, CA
AU - Grosshandler, W L
AD - Building & Fire Research Laboratory, National Institute of Standards & Technology, Room B356, Building 224, Gaithersburg, MD 20899, USA, cwomeldorf@nist.gov
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 141
EP - 152
VL - 33
IS - 2
SN - 0379-7112, 0379-7112
KW - ignition
KW - Health & Safety Science Abstracts
KW - Fires
KW - Materials testing
KW - Hydrocarbons
KW - Fuels
KW - Temperature
KW - Combustion
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17409085?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Safety+Journal&rft.atitle=Suppression+concentration+of+clean+agents+exposed+to+a+continuously+energized+heated+metal+surface&rft.au=Braun%2C+E%3BWomeldorf%2C+CA%3BGrosshandler%2C+W+L&rft.aulast=Braun&rft.aufirst=E&rft.date=1999-09-01&rft.volume=33&rft.issue=2&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Fire+Safety+Journal&rft.issn=03797112&rft_id=info:doi/10.1016%2FS0379-7112%2899%2900011-9
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Hydrocarbons; Fuels; Temperature; Fires; Materials testing; Combustion
DO - http://dx.doi.org/10.1016/S0379-7112(99)00011-9
ER -
TY - JOUR
T1 - Reporter gene assay for fish-killing activity produced by Pfiesteria piscicida
AN - 17401105; 4633438
AB - Collaborative studies were performed to develop a functional assay for fish-killing activity produced by Pfiesteria piscicida. Eight cell lines were used to screen organic fractions and residual water fraction by using a 3-[4,5-dimethylthiazol-(2-4)]-diphenyltetrazolium bromide cytotoxicity assay. Diethyl ether and a residual water fraction were cytotoxic to several cell lines including rat pituitary (GH sub(4)C sub(1)) cells. Residual water as well as preextracted culture water containing P. piscicida cells induced c-fos-luciferase expressed in GH sub(4)C sub(1) cells with a rapid time course of induction and sensitive detection. The reporter gene assay detected activity in toxic isolates of P. piscicida from several North Carolina estuaries in 1997 and 1998 and may also be suitable for detecting toxic activity in human and animal serum.
JF - Environmental Health Perspectives
AU - Fairey, E R
AU - Edmunds, JSG
AU - Deamer-Melia, N J
AU - Glasgow, H Jr
AU - Johnson, F M
AU - Moeller, PR
AU - Burkholder, J M
AU - Ramsdell, J S
AD - NOAA-NOS Center for Coastal Environmental Health and Biomolecular Research, 219 Fort Johnson Road, Charleston, SC 29412, USA, john.ramsdell@noaa.gov
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 711
EP - 714
VL - 107
IS - 9
SN - 0091-6765, 0091-6765
KW - USA, North Carolina
KW - assays
KW - detection
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology
KW - Noxious organisms
KW - Marine
KW - Pollution detection
KW - Biochemistry
KW - Biological poisons
KW - Cytotoxins
KW - Estuaries
KW - Brackish
KW - Toxicity
KW - Freshwater
KW - Toxins
KW - Pfiesteria piscicida
KW - Fish kill
KW - Genes
KW - Bioassays
KW - Fishkill
KW - Reporter gene
KW - Assay
KW - Dinoflagellates
KW - SW 5010:Network design
KW - K 03039:Algae
KW - Q5 08502:Methods and instruments
KW - SW 0890:Estuaries
KW - K 03092:Others
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Health+Perspectives&rft.atitle=Reporter+gene+assay+for+fish-killing+activity+produced+by+Pfiesteria+piscicida&rft.au=Fairey%2C+E+R%3BEdmunds%2C+JSG%3BDeamer-Melia%2C+N+J%3BGlasgow%2C+H+Jr%3BJohnson%2C+F+M%3BMoeller%2C+PR%3BBurkholder%2C+J+M%3BRamsdell%2C+J+S&rft.aulast=Fairey&rft.aufirst=E&rft.date=1999-09-01&rft.volume=107&rft.issue=9&rft.spage=711&rft.isbn=&rft.btitle=&rft.title=Environmental+Health+Perspectives&rft.issn=00916765&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Noxious organisms; Fish kill; Pollution detection; Bioassays; Genes; Biological poisons; Reporter gene; Cytotoxins; Estuaries; Dinoflagellates; Toxins; Biochemistry; Fishkill; Assay; Toxicity; Pfiesteria piscicida; Freshwater; Brackish; Marine
ER -
TY - JOUR
T1 - Distribution and population genetic structure of river- and sea-type sockeye salmon in western North America
AN - 17391099; 4620054
AB - In contrast to the well-known "lake-type" sockeye salmon, two additional anadromous life-history types have been recognized within the species: "river-type" sockeye salmon whose juveniles spend 1 or 2 years in off-channel river habitats prior to migrating to sea, and "sea-type" sockeye salmon that initially rear in similar river habitats yet migrate to sea as underyearlings. Persistent populations of river-/sea-type sockeye salmon occur in small numbers throughout the species' range in North America but are usually associated with glacier-fed rivers. We found published and unpublished records showing that riverine-spawning sockeye salmon occur in 11 rivers in western Washington, USA, that don't have access to juvenile lake-rearing habitat. Evidence of persistent spawning was strongest for the Nooksack and Skagit rivers in northern Puget Sound. We analyzed allozyme frequency differentiation in 26 lake-type and 12 river-/sea-type populations of sockeye salmon in North America, ranging from northern Puget Sound, Washington (including 3 in the Nooksack and Skagit rivers) to northern Southeast Alaska. Across this 2000 km range, river-/sea-type sockeye salmon showed very little genetic differentiation between populations, much less than that displayed by the highly divergent lake-type sockeye salmon. Genetic similarity among river-/sea-type sockeye salmon in this study is likely a result of common ancestry and a high level of historical gene flow among river-/sea-type sockeye salmon populations.Original Abstract: Ademas de las poblaciones de tipo "lotico" de Oncorhynchus nerka, se han encontrado otras dos formas de ciclo anadromo, el "tipo fuvial", cuyos juveniles pasan 1-2 anos en el rio antes de migrar al mar, y el "tipo marino", que inicialmente se cria en el rio antes de migrar aun como juveniles. Estos dos tipos de poblaciones se dan en todo el rango de distribucion de la especie en Norteamerica, pero generalmente estan asociadas a rios de origen glacial. Encontramos datos publicados y no publicados sobre la presencia del reproductores fluviales de 11 rios de la region oeste del Estado de Washington (USA) que no habian accedido a habitats lacustres de cria. La evidencia de reproductores fue mayor en los rios Nooksack y Skagit, al norte de Puget Sound. Analizamos diferencias entre las frecuencias de aloenzimas de 26 poblaciones loticas y 12 fluviales/marinas de Norteamerica, que se distribuyen desde el norte de Puget Sound (Washington, incluyendo 3 de los rios Nooksack y Skagit) hasta la zona boreal de Sureste de Alaska. A lo largo de los 2000 Km, las poblaciones de tipo fluvial/marino mostraron muy poca diferenciacion genetica, mucho menor que la mostrada por las poblaciones lacustres. Similitudes geneticas entre las poblaciones de tipo fluvial/marino incluidas en este estudio sugieren que son el resultado de un ancestro comun y que, historicamente, ha existido un alto flujo genetico entre las poblaciones de los dos tipos.
JF - Ecology of Freshwater Fish
AU - Gustafson, R G
AU - Winans, G A
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, Conservation Biology Division, 2725 Montlake Boulevard East, Seattle, WA 98112-2097, USA
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 181
EP - 193
VL - 8
IS - 3
SN - 0906-6691, 0906-6691
KW - Blueback salmon
KW - Canada, British Columbia
KW - Kokanee
KW - Rainbow trout
KW - Red salmon
KW - Sockeye salmon
KW - USA, West Coast
KW - gene flow
KW - Genetics Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Rivers
KW - Genetic diversity
KW - INE, USA, Alaska
KW - Spawning
KW - INE, USA, Washington
KW - Habitat
KW - Migration
KW - Population genetics
KW - Lakes
KW - Life history
KW - Oncorhynchus nerka
KW - Gene flow
KW - Isoenzymes
KW - DNA
KW - Habitat utilization
KW - Gene frequency
KW - Anadromous migrations
KW - Q1 08345:Genetics and evolution
KW - Q1 08443:Population genetics
KW - G 07371:Fish
KW - D 04668:Fish
KW - G 07290:Population genetics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17391099?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology+of+Freshwater+Fish&rft.atitle=Distribution+and+population+genetic+structure+of+river-+and+sea-type+sockeye+salmon+in+western+North+America&rft.au=Gustafson%2C+R+G%3BWinans%2C+G+A&rft.aulast=Gustafson&rft.aufirst=R&rft.date=1999-09-01&rft.volume=8&rft.issue=3&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Ecology+of+Freshwater+Fish&rft.issn=09066691&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Rivers; Population genetics; Lakes; Life history; DNA; Anadromous migrations; Habitat; Gene flow; Isoenzymes; Genetic diversity; Gene frequency; Habitat utilization; Spawning; Migration; Oncorhynchus nerka; INE, USA, Alaska; INE, USA, Washington
ER -
TY - JOUR
T1 - Role of Electrophilic and General Base Catalysis in the Mechanism of Escherichia coli Uracil DNA Glycosylase
AN - 17337240; 4624975
AB - Escherichia coli uracil DNA glycosylase (UDG) catalyzes the hydrolysis of premutagenic uracil bases in DNA by flipping the deoxyuridine from the DNA helix. A general acid-base mechanism has been proposed whereby His187 facilitates leaving group departure by protonating the O2 of uracil and Asp64 activates a water molecule for nucleophilic attack at Cl' of the deoxyribose. Detailed kinetic studies on the H187Q, H187A, and D64N mutant enzymes indicate that Asp64 and His187 stabilize the chemical transition state by 5.3 and 4.8 kcal/mol, respectively, with little effect on substrate or product binding. The pH dependence of k sub(cat) for wild-type and H187Q UDG indicates that an unprotonated group in the enzyme-substrate complex (pK sub(a) = 6.2 plus or minus 0.2) is required for catalysis. This unprotonated group has a small Delta H of ionization (-0.4 plus or minus 1.7 kcal/mol) and is absent in the pH profile for D64N UDG, suggesting that it corresponds to the general base Asp64. The pH dependence of k sub(cat) for wild-type, H187Q, and D64N UDG shows no evidence for an essential protonated group over the pH range of 5.5-10. Hence, the pK sub(a) of His187 must be outside this pH range if it serves as an electrophilic catalyst. These results support a mechanism in which Asp64 serves as the general base and His187 acts as a neutral electrophile, stabilizing a developing negative charge on uracil O2 in the transition state. In the following paper of this issue we establish by crystallography and heteronuclear NMR spectroscopy that the imidazole of His187 is neutral during the catalytic cycle of UDG.
JF - Biochemistry (Washington)
AU - Drohat, A C
AU - Jagadeesh, J
AU - Ferguson, E
AU - Stivers, J T
AD - Center for Advanced Research in Biotechnology of the University of Maryland Biotechnology Institute and the National Institute for Standards and Technology, 9600 Gudelsky Drive, Rockville, MD 20850, USA, stivers@carb.nist.gov
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 11866
EP - 11875
VL - 38
IS - 37
SN - 0006-2960, 0006-2960
KW - Uracil-DNA glycosidase
KW - amino acid sequence
KW - mutants
KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology
KW - Escherichia coli
KW - pH effects
KW - J 02725:DNA
KW - N 14740:Miscellaneous
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17337240?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biochemistry+%28Washington%29&rft.atitle=Role+of+Electrophilic+and+General+Base+Catalysis+in+the+Mechanism+of+Escherichia+coli+Uracil+DNA+Glycosylase&rft.au=Drohat%2C+A+C%3BJagadeesh%2C+J%3BFerguson%2C+E%3BStivers%2C+J+T&rft.aulast=Drohat&rft.aufirst=A&rft.date=1999-09-01&rft.volume=38&rft.issue=37&rft.spage=11866&rft.isbn=&rft.btitle=&rft.title=Biochemistry+%28Washington%29&rft.issn=00062960&rft_id=info:doi/10.1021%2Fbi9910878
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Escherichia coli; pH effects
DO - http://dx.doi.org/10.1021/bi9910878
ER -
TY - JOUR
T1 - Heteronuclear NMR and Crystallographic Studies of Wild-Type and H187Q Escherichia coli Uracil DNA Glycosylase: Electrophilic Catalysis of Uracil Expulsion by a Neutral Histidine 187
AN - 17336837; 4624976
AB - The nature of the putative general acid His187 in the reaction catalyzed by Escherichia coli uracil DNA glycosylase (UDG) was investigated using X-ray crystallography and NMR spectroscopy. The crystal structures of H187Q UDG, and its complex with uracil, have been solved at 1.40 and 1.60 Ae resolution, respectively. The structures are essentially identical to those of the wild-type enzyme, except that the side chain of Gln187 is turned away from the uracil base and cannot interact with uracil O2. This result provides a structural basis for the similar kinetic properties of the H187Q and H187A enzymes. The ionization state of His187 was directly addressed with super(1)H- super(15)N NMR experiments optimized for histidine ring spin systems, which established that His187 is neutral in the catalytically active state of the enzyme (pK sub(a) <5.5). These NMR experiments also show that His187 is held in the N super( epsilon [sub]2)-H tautomeric form, consistent with the crystallographic observation of a 2.9 Ae hydrogen bond from the backbone nitrogen of Ser189 to the ring N super( delta [sub]1) of His187. The energetic cost of breaking this hydrogen bond may contribute significantly to the low pK sub(a) of His187. Thus, the traditional view that a cationic His187 donates a proton to uracil O2 is incorrect. Rather, we propose a concerted mechanism involving general base catalysis by Asp64 and electrophilic stabilization of the developing enolate on uracil O2 by a neutral His187.
JF - Biochemistry (Washington)
AU - Drohat, A C
AU - Xiao, Gaoyi
AU - Tordova, M
AU - Jagadeesh, J
AU - Pankiewicz, K W
AU - Watanabe, KA
AU - Gilliland, G L
AU - Stivers, J T
AD - Center for Advanced Research in Biotechnology of the University of Maryland Biotechnology Institute and the National Institute for Standards and Technology, 9600 Gudelsky Drive, Rockville, MD 20850, USA, stivers@carb.nist.gov
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 11876
EP - 11886
VL - 38
IS - 37
SN - 0006-2960, 0006-2960
KW - Uracil-DNA glycosidase
KW - mutants
KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology
KW - Protein structure
KW - X-ray crystallography
KW - Escherichia coli
KW - N.M.R.
KW - J 02725:DNA
KW - N 14740:Miscellaneous
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17336837?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biochemistry+%28Washington%29&rft.atitle=Heteronuclear+NMR+and+Crystallographic+Studies+of+Wild-Type+and+H187Q+Escherichia+coli+Uracil+DNA+Glycosylase%3A+Electrophilic+Catalysis+of+Uracil+Expulsion+by+a+Neutral+Histidine+187&rft.au=Drohat%2C+A+C%3BXiao%2C+Gaoyi%3BTordova%2C+M%3BJagadeesh%2C+J%3BPankiewicz%2C+K+W%3BWatanabe%2C+KA%3BGilliland%2C+G+L%3BStivers%2C+J+T&rft.aulast=Drohat&rft.aufirst=A&rft.date=1999-09-01&rft.volume=38&rft.issue=37&rft.spage=11876&rft.isbn=&rft.btitle=&rft.title=Biochemistry+%28Washington%29&rft.issn=00062960&rft_id=info:doi/10.1021%2Fbi9910880
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Escherichia coli; N.M.R.; X-ray crystallography; Protein structure
DO - http://dx.doi.org/10.1021/bi9910880
ER -
TY - JOUR
T1 - The influence of transient surface fluxes on North Atlantic overturning in a coupled GCM Climate Change Experiment
AN - 1524417711; 19557678
AB - The mechanism by which the model-simulated North Atlantic thermohaline circulation (THC) weakens in response to increasing greenhouse gas (GHG) forcing is investigated through the use of a set of five multi-century experiments. Using a coarse resolution version of the GFDL coupled climate model, the role of various surface fluxes in weakening the THC is assessed. Changes in net surface freshwater fluxes (precipitation, evaporation, and runoff from land) are found to be the dominant cause for the model's THC weakening. Surface heat flux changes brought about by rising GHG levels also contribute to THC weakening, but are of secondary importance. Wind stress variations have negligible impact on the THC's strength in the transient GHG experiment.
JF - Geophysical Research Letters
AU - Dixon, Keith W
AU - Delworth, Thomas L
AU - Spelman, Michael J
AU - Stouffer, Ronald J
AD - NOAA, Geophysical Fluid Dynamics Laboratory, Princeton, New Jersey.
Y1 - 1999/09//
PY - 1999
DA - September 1999
SP - 2749
EP - 2752
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States
VL - 26
IS - 17
SN - 0094-8276, 0094-8276
KW - Meteorological & Geoastrophysical Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Evaporation
KW - Rainfall
KW - Atmospheric circulation-oceanic circulation coupled models
KW - Surface fluxes
KW - Wind
KW - Heat flux
KW - Rainfall runoff
KW - Thermohaline circulation
KW - Stress
KW - Greenhouse effect
KW - Atmospheric circulation
KW - Ecosystem disturbance
KW - Model Studies
KW - Heat
KW - General circulation models
KW - Greenhouse gases
KW - Runoff
KW - Wind stress
KW - Surface water
KW - Climate change
KW - Wind stress variations
KW - Climate models
KW - Rainfall-runoff Relationships
KW - Climates
KW - Precipitation
KW - AN, North Atlantic
KW - Heat transfer
KW - Rainfall-runoff modeling
KW - Fluctuations
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - Q5 08503:Characteristics, behavior and fate
KW - O 2010:Physical Oceanography
KW - SW 5010:Network design
KW - M3 1010:Issues in Sustainable Development
KW - AQ 00008:Effects of Pollution
KW - M2 556.16:Runoff (556.16)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524417711?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=The+influence+of+transient+surface+fluxes+on+North+Atlantic+overturning+in+a+coupled+GCM+Climate+Change+Experiment&rft.au=Dixon%2C+Keith+W%3BDelworth%2C+Thomas+L%3BSpelman%2C+Michael+J%3BStouffer%2C+Ronald+J&rft.aulast=Dixon&rft.aufirst=Keith&rft.date=1999-09-01&rft.volume=26&rft.issue=17&rft.spage=2749&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL900571
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Last updated - 2016-07-07
N1 - SubjectsTermNotLitGenreText - Wind stress; Climate change; Thermohaline circulation; Atmospheric circulation; Greenhouse effect; Ecosystem disturbance; Runoff; Heat transfer; Heat flux; Climate models; Rainfall runoff; Evaporation; Precipitation; Atmospheric circulation-oceanic circulation coupled models; Wind stress variations; General circulation models; Surface fluxes; Rainfall-runoff modeling; Greenhouse gases; Surface water; Rainfall; Stress; Wind; Heat; Rainfall-runoff Relationships; Climates; Fluctuations; Model Studies; AN, North Atlantic
DO - http://dx.doi.org/10.1029/1999GL900571
ER -
TY - JOUR
T1 - Evaluation of TED Opening Dimensions Relative to Size of Turtles Stranding in the Western North Atlantic
AN - 14607426; 10613798
AB - The sizes of stranded loggerhead, green, and Kemp's ridley turtles in the western North Atlantic were compared with the minimum size opening of turtle excluder devices (TEDs). A morphometric analysis for each species was conducted, and a predictive regression for carapace width was applied to strandings data. A large proportion of stranded loggerheads and a small proportion of stranded green turtles appear too large to fit through the required minimum-sized TED openings. The opening dimensions of TEDs need to be larger to reduce the mortality on large sea turtles caused by trawling.
JF - US National Marine Fisheries Service Report PRD-98/99-08
AU - Epperly, Sheryan P
AU - Teas, Wendy G
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
PB - NOAA, The Boulevard Kidlington Oxford OX5 1GB
KW - Environment Abstracts
KW - FISHERIES, COMMERCIAL
KW - ENDANGERED SPECIES, ANIMAL
KW - ATLANTIC OCEAN
KW - SPECIES COMPARISONS
KW - TURTLES
KW - ENTRAINMENT
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14607426?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=US+National+Marine+Fisheries+Service+Report+PRD-98%2F99-08&rft.atitle=Evaluation+of+TED+Opening+Dimensions+Relative+to+Size+of+Turtles+Stranding+in+the+Western+North+Atlantic&rft.au=Epperly%2C+Sheryan+P%3BTeas%2C+Wendy+G&rft.aulast=Epperly&rft.aufirst=Sheryan&rft.date=1999-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=US+National+Marine+Fisheries+Service+Report+PRD-98%2F99-08&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 1 |t diagrams
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - ATLANTIC OCEAN; SPECIES COMPARISONS; TURTLES; FISHERIES, COMMERCIAL; ENDANGERED SPECIES, ANIMAL; ENTRAINMENT
ER -
TY - JOUR
T1 - Live Access Server Visualizes, Subsets and Extracts Oceanographic Data
AN - 14525578; 10580153
AB - The National Marine Fisheries Service Pacific Fisheries Environmental Laboratory (PFEL) conducts research on the effects of environmental variability on fisheries. PFEL utilizes U.S. Navy and other data sets on oceanographic, atmospheric, fisheries, marine resource, and climate change data. PFEL recently has increased the availability of its data sets through a Live Access Server (LAS), which allows users to visualize, subset, and extract data from PFEL's data products via the Internet. Specific data sets that can be accessed through the LAS are listed. Derivation of these data is explained. Information about the LAS is available on PFEL's website: http://www.pfeg.noaa.gov/whats_new/las_whats_new.html. Directions for registering to access the LAS via the website are given.
JF - Earth System Monitor
AU - DeWitt, Lynn
AU - Mendelssohn, Roy
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 1
PB - U.S. National Oceanographic Data Center, NOAA NESDIS E/OC, SSMC3, 4th Flr Silver Spring MD 20910-3282
VL - 10
IS - 1
SN - 1068-2678, 1068-2678
KW - Environment Abstracts
KW - US NATIONAL MARINE FISHERIES SERVICE
KW - INFORMATION SYSTEMS, ENV
KW - OCEANOGRAPHY
KW - PACIFIC OCEAN
KW - FISHERIES, COMMERCIAL
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14525578?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+System+Monitor&rft.atitle=Live+Access+Server+Visualizes%2C+Subsets+and+Extracts+Oceanographic+Data&rft.au=DeWitt%2C+Lynn%3BMendelssohn%2C+Roy&rft.aulast=DeWitt&rft.aufirst=Lynn&rft.date=1999-09-01&rft.volume=10&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Earth+System+Monitor&rft.issn=10682678&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 6 |t diagrams
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - US NATIONAL MARINE FISHERIES SERVICE; INFORMATION SYSTEMS, ENV; PACIFIC OCEAN; OCEANOGRAPHY; FISHERIES, COMMERCIAL
ER -
TY - JOUR
T1 - Oregon's Dynamic Estuary Management Information System
AN - 14525431; 10580154
AB - The Oregon Ocean Coastal Management Program supports the Dynamic Estuary Management Information System (DEMIS) project to increase the availability of a variety of federal, state, and other geo-spatial estuarine data, in a common format, to interested public users. The project provides a central depot for both traditional and digital information relating to estuaries in Oregon, to facilitate resource management decisions and non-regulatory conservation and restoration efforts, and education. The history of DEMIS is reviewed. A key aspect of the DEMIS project is its work with citizen-based watershed councils, Native American tribes, and other stakeholders, especially in designated priority estuaries. An expanded DEMIS web site has been developed as well, at http://www.lcd.state.or.us/coast/demis/core.htm.
JF - Earth System Monitor
AU - Haddad, Tanya C
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 8
PB - U.S. National Oceanographic Data Center, NOAA NESDIS E/OC, SSMC3, 4th Flr Silver Spring MD 20910-3282
VL - 10
IS - 1
SN - 1068-2678, 1068-2678
KW - Environment Abstracts
KW - INFORMATION SYSTEMS, ENV
KW - ESTUARIES
KW - OREGON
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14525431?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+System+Monitor&rft.atitle=Oregon%27s+Dynamic+Estuary+Management+Information+System&rft.au=Haddad%2C+Tanya+C&rft.aulast=Haddad&rft.aufirst=Tanya&rft.date=1999-09-01&rft.volume=10&rft.issue=1&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Earth+System+Monitor&rft.issn=10682678&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 4 |t diagrams
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - INFORMATION SYSTEMS, ENV; ESTUARIES; OREGON
ER -
TY - JOUR
T1 - Quick Action Needed for World's Declining Coral Reefs
AN - 14524123; 10580155
AB - Coral reef scientists and resource managers gathered at an international conference in Florida in April 1999 to identify common concerns and ways to work together, and discuss advances in reef assessment, monitoring, and restoration. Major themes of the conference focused on systemic declines in reef communities worldwide, reef responses to global stresses, the need for quick action to protect reefs, risk assessment and risk management protocols, the need for a global network of coral reef marine protected areas, and reef restoration science.
JF - Earth System Monitor
AU - Thomas, James D
AU - Dodge, Richard E
Y1 - 1999/09//
PY - 1999
DA - Sep 1999
SP - 12
PB - U.S. National Oceanographic Data Center, NOAA NESDIS E/OC, SSMC3, 4th Flr Silver Spring MD 20910-3282
VL - 10
IS - 1
SN - 1068-2678, 1068-2678
KW - Environment Abstracts
KW - CONFERENCES
KW - MARINE ECOSYSTEMS
KW - CORAL REEFS
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14524123?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+System+Monitor&rft.atitle=Quick+Action+Needed+for+World%27s+Declining+Coral+Reefs&rft.au=Thomas%2C+James+D%3BDodge%2C+Richard+E&rft.aulast=Thomas&rft.aufirst=James&rft.date=1999-09-01&rft.volume=10&rft.issue=1&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Earth+System+Monitor&rft.issn=10682678&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 3 |t Tables
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - CONFERENCES; MARINE ECOSYSTEMS; CORAL REEFS
ER -
TY - RPRT
T1 - SPINY DOGFISH FISHERY MANAGEMENT PLAN.
AN - 36419102; 7543
AB - PURPOSE: The implementation of a management plan for the Atlantic spiny dogfish (Squalus acanthras) fishery for the U.S. Exclusive Economic Zone is proposed. Spiny dogfish, which are a common small shark species, are a migratory species that range from Labrador to Florida, but are most abundant from Nova Scotia to Cape Hatteras. The species is considered a unit stock in the Northwest Atlantic Ocean. With the decline of more traditional groundfish resources in recent years, an increase in directed fishing for spiny dogfish has resulted in a nearly six-fold increase in landings in the last seven years. The lack of any regulations pertaining to the harvest of this species led the Mid-Atlantic and New England Fishery Management Councils to development a management plan for the species. The most recent stock assessment indicates that the total adult spiny dogfish stock biomass is currently approximately 280 million pounds, a figure well below the stock biomass target of 440 million pounds. Alternatives considered in this final EIS include the No Action Alternative; the preferred alternative; alternative rebuilding schedules; a commercial quota with trip limits; a commercial quota with alternative seasonal allocations; a commercial quota with alternative size limits, including a slot size limit; a limited entry program for the commercial fishery; and a target commercial quota; and a limit of 80 nets (50 fathoms each) in the spiny dogfish gillnet fishery. The preferred alternative, which was designed to restore the biomass to the biomass target, would introduce the following measures to conserve the resource: permit and reporting requirements for commercial vessels, operators, and dealers; the establishment of a spiny dogfish monitoring committee; the implementation of a framework adjustment process; the implementation of a 5-year stock rebuilding schedule; the institution of a commercial quota; the seasonal (semi-annual) allocation of the quota; and a prohibition of finning. The fishing year for spiny dogfish would be established as the 12-month period beginning May 1st. The plan would involve two phases designed to reduce fishing mortality rate. The first phase would allow for a one-year exit fishery of 22 million pounds to allow a phase out of the directed fishery. This approach was chosen to minimize the impact of the rebuilding program on both the harvest and processing sectors of the industry. For the first year of the rebuilding plan (1999-2000), fishing mortality would be reduced to 0.2. During the remaining nine years of the plan, fishing mortality (2000-2009), fish mortality would be reduced to 0.03. This schedule would allow for stock rebuilding to a level that would support harvests at or near the stock size that would maximize average recruitment (440 million pounds) in the year 2009. POSITIVE IMPACTS: The plan implementation would help reduce fishing mortality to ensure that overfishing does not occur, promote compatible management regulations between state and council jurisdictions and the U.S. and Canada, and manage the fishery to minimize regulations with respect to the target fishery and other fisheries. NEGATIVE IMPACTS: The regulation of the fishery would place economic pressure on some fishing industry operators and processors. LEGAL MANDATES: Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.) and Sustainable Fisheries Act of 1996. PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0420D, Volume 22, Number 4.
JF - EPA number: 990291, 427 pages, August 13, 1999
PY - 1999
KW - Water
KW - Fisheries
KW - Fisheries Management
KW - Regulations
KW - Atlantic Ocean
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
KW - Sustainable Fisheries Act of 1996, Compliance
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36419102?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-08-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=SPINY+DOGFISH+FISHERY+MANAGEMENT+PLAN.&rft.title=SPINY+DOGFISH+FISHERY+MANAGEMENT+PLAN.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: August 13, 1999
N1 - Last updated - 2014-01-30
ER -
TY - JOUR
T1 - Comparison of Backbone Dynamics of Oxidized and Reduced Putidaredoxin by super(15)N NMR Relaxation Measurements
AN - 17384733; 4602325
AB - The backbone dynamics of uniformly super(15)N-labeled reduced and oxidized putidaredoxin (Pdx) have been studied by 2D super(15)N NMR relaxation measurements. super(15)N T sub(1) and T sub(2) values and super(1)H- super(15)N NOEs have been measured for the diamagnetic region of the protein. These data were analyzed by using a model-free dynamics formalism to determine the generalized order parameters (S super(2)), the effective correlation time for internal motions ( tau sub(e)), and the super(15)N exchange broadening contributions (R sub(ex)) for each residue, as well as the overall correlation time ( tau sub(m)). Order parameters for the reduced Pdx are generally higher than for the oxidized Pdx, and there is increased mobility on the microsecond to millisecond time scale for the oxidized Pdx, in comparison with the reduced Pdx. These results clearly indicate that the oxidized protein exhibits higher mobility than the reduced one, which is in agreement with the recently published redoxdependent dynamics studied by amide proton exchange. In addition, we observed very high T sub(1)/T sub(2) ratios for residues 33 and 34, giving rise to a large R sub(ex) contribution. Residue 34 is believed to be involved in the binding of Pdx to cytochrome P450cam (CYP101). The differences in the backbone dynamics are discussed in relation to the oxidation states of Pdx, and their impact on electron transfer. The entropy change occurring on oxidation of reduced Pdx has been calculated from the order parameters of the two forms. [Pseudomonas putida].
JF - Biochemistry (Washington)
AU - Sari, N
AU - Holden, MJ
AU - Mayhew, M P
AU - Vilker, V L
AU - Coxon, B
AD - National Institute of Standards and Technology, 100 Bureau Dr., Stop 8311, Gaithersburg, MD 20899-8311, bruce.coxon@nist.gov
Y1 - 1999/08/03/
PY - 1999
DA - 1999 Aug 03
SP - 9862
EP - 9871
VL - 38
IS - 31
SN - 0006-2960, 0006-2960
KW - backbone dynamics
KW - putidaredoxin
KW - Microbiology Abstracts B: Bacteriology
KW - Reduction
KW - Oxidation
KW - N.M.R.
KW - Electron transfer
KW - J 02723:Photosynthesis, electron transport and related phenomena
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17384733?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biochemistry+%28Washington%29&rft.atitle=Comparison+of+Backbone+Dynamics+of+Oxidized+and+Reduced+Putidaredoxin+by+super%2815%29N+NMR+Relaxation+Measurements&rft.au=Sari%2C+N%3BHolden%2C+MJ%3BMayhew%2C+M+P%3BVilker%2C+V+L%3BCoxon%2C+B&rft.aulast=Sari&rft.aufirst=N&rft.date=1999-08-03&rft.volume=38&rft.issue=31&rft.spage=9862&rft.isbn=&rft.btitle=&rft.title=Biochemistry+%28Washington%29&rft.issn=00062960&rft_id=info:doi/10.1021%2Fbi9906423
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Oxidation; Reduction; Electron transfer; N.M.R.
DO - http://dx.doi.org/10.1021/bi9906423
ER -
TY - JOUR
T1 - Age and Growth of the Blacknose Shark, Carcharhinus acronotus, in the Eastern Gulf of Mexico
AN - 17397584; 4623226
AB - Age and growth of the blacknose shark, Carcharhinus acronotus, from the eastern Gulf of Mexico was estimated by counting bands on the vertebral centra from 123 individuals. Back-calculated von Bertalanffy growth functions were constructed for populations in northwest Florida and Tampa Bay, Florida. Von Bertalanffy growth function parameters for males in northwest Florida (L sub( arrow left ) = 963.1 mm FL, K = 0.59, t sub(0) = -0.754 yr) were significantly different from those in Tampa Bay (L sub( arrow left ) = 801.0 mm FL, K = 0.771, t sub(0) = -0.797 yr), as were those for females (L sub( arrow left ) = 1136.5 mm FL, K = 0.352, t sub(0) = -1.212 yr in northwest Florida; L sub( arrow left ) = 1241.3 mm FL, K = 0.237, t sub(0) = -1.536 yr in Tampa Bay). Theoretical longevity, estimated as the age at which 95% of L sub( arrow left ) is reached, varied from age 10-16 yr for females and 4.5-9.0 yr for males, depending on geographic area. The oldest sharks aged were 4.5+ yr. Centrum edge and marginal increment analyses lent support to the hypothesis that narrow dark bands are formed during winter months. Length-frequency analysis verified back-calculated size at ages 0, 1, and 2. The growth dynamics of blacknose sharks are similar to those of other relatively small, fast-growing, short-lived species of sharks.
JF - Copeia
AU - Carlson, J K
AU - Cortes, E
AU - Johnson, A G
AD - NOAA, National Marine Fisheries Service, Southeast Fisheries Science Center, 3500 Delwood Beach Road, Panama City, FL 32408, USA, carlson@bio.fsu.edu
Y1 - 1999/08/02/
PY - 1999
DA - 1999 Aug 02
SP - 684
EP - 691
IS - 3
SN - 0045-8511, 0045-8511
KW - Blacknose shark
KW - USA, Florida
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Growth
KW - Growth curves
KW - Mathematical models
KW - Carcharhinus acronotus
KW - Geographical variations
KW - Age determination
KW - ASW, USA, Florida, Florida Bay
KW - Longevity
KW - Q1 08424:Age and growth
KW - D 04001:Methodology - general
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Copeia&rft.atitle=Age+and+Growth+of+the+Blacknose+Shark%2C+Carcharhinus+acronotus%2C+in+the+Eastern+Gulf+of+Mexico&rft.au=Carlson%2C+J+K%3BCortes%2C+E%3BJohnson%2C+A+G&rft.aulast=Carlson&rft.aufirst=J&rft.date=1999-08-02&rft.volume=&rft.issue=3&rft.spage=684&rft.isbn=&rft.btitle=&rft.title=Copeia&rft.issn=00458511&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Mathematical models; Growth curves; Age determination; Longevity; Growth; Geographical variations; Carcharhinus acronotus; ASW, USA, Florida, Florida Bay; Marine
ER -
TY - JOUR
T1 - The effect of experimental conditions on the levels of oxidatively modified bases in DNA as measured by gas chromatography-mass spectrometry: how many modified bases are involved? Prepurification or not?
AN - 69995939; 10468211
AB - Recently, an artifactual formation of a number of modified DNA bases has been alleged during derivatization of DNA hydrolysates to be analyzed by gas chromatography-mass spectrometry (GC-MS). These modified bases were 8-hydroxyguanine (8-OH-Gua), 5-hydroxycytosine (5-OH-Cyt), 8-hydroxyadenine (8-OH-Ade), 5-hydroxymethyluracil (5-OHMeUra), and 5-formyluracil, which represent only a small percentage of more than 20 modified DNA bases that can be analyzed by GC-MS. However, relevant papers reporting the levels of these modified bases in DNA of various sources have not been cited, and differences in experimental procedures have not been discussed. We investigated the levels of modified bases in calf thymus DNA by GC-MS using derivatization at three different temperatures. The results obtained with GC/isotope-dilution MS showed that the levels of 5-OH-Cyt, 8-OH-Ade, 5-OH-Ura, and 5-OHMeUra were not affected by increasing the derivatization temperature from 23 degrees C to 120 degrees C. The level of 8-OH-Gua was found to be higher at 120 degrees C. However, this level was much lower than those reported previously. Formamidopyrimidines were readily analyzed in contrast to some recent claims. The addition of trifluoroacetic acid (TFA) adversely affected the levels of pyrimidine-derived lesions, suggesting that TFA is not suitable for simultaneous measurement of both pyrimidine- and purine-derived lesions. The data obtained were also compared with those previously published. Our data and this comparison indicate that no artifactual formation of 5-OH-Cyt, 8-OH-Ade, and 5-OHMeUra occurred under our experimental conditions in contrast to recent claims, and no prepurification of DNA hydrolysates by a tedious procedure is necessary for accurate quantification of these compounds. The artifactual formation of 8-OH-Gua can be eliminated by derivatization at room temperature for at least 2 h, without the use of TFA. The results in this article and their comparison with published data indicate that different results may be obtained in different laboratories using different experimental conditions. The data obtained in various laboratories should be compared by discussing all relevant published data and scientific facts, including differences between experimental conditions used in different laboratories.
JF - Free radical biology & medicine
AU - Sentürker, S
AU - Dizdaroglu, M
AD - Chemical Science and Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899-8311, USA.
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 370
EP - 380
VL - 27
IS - 3-4
SN - 0891-5849, 0891-5849
KW - Nucleotides
KW - 0
KW - 5-formyluracil
KW - 1195-08-0
KW - 8-hydroxyadenine
KW - 21149-26-8
KW - 5-hydroxymethyluracil
KW - 4433-40-3
KW - 8-hydroxyguanine
KW - 5614-64-2
KW - Uracil
KW - 56HH86ZVCT
KW - Guanine
KW - 5Z93L87A1R
KW - 5-hydroxycytosine
KW - 75321-30-1
KW - Pentoxyl
KW - 7LCS1FW4JV
KW - Cytosine
KW - 8J337D1HZY
KW - DNA
KW - 9007-49-2
KW - Trifluoroacetic Acid
KW - E5R8Z4G708
KW - Adenine
KW - JAC85A2161
KW - Index Medicus
KW - Animals
KW - Artifacts
KW - Uracil -- analogs & derivatives
KW - Pentoxyl -- analogs & derivatives
KW - Uracil -- metabolism
KW - Cytosine -- analogs & derivatives
KW - Hydrolysis
KW - Guanine -- metabolism
KW - Cytosine -- metabolism
KW - Oxidation-Reduction
KW - Pentoxyl -- metabolism
KW - Cattle
KW - Adenine -- metabolism
KW - Guanine -- analogs & derivatives
KW - Adenine -- analogs & derivatives
KW - Nucleotides -- metabolism
KW - DNA -- metabolism
KW - Gas Chromatography-Mass Spectrometry
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-11-02
N1 - Date created - 1999-11-02
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - The Impact of Specific Occupation on Mortality in the U.S. National Longitudinal Mortality Study
AN - 60092928; 200006322
AB - Compares mortality differences for specific & general categories of occupations using a national cohort of approximately 380,000 persons, ages 25-64, drawn from the US National Longitudinal Mortality Study. Based on comparisons of relative risk obtained from Cox proportional-hazards model analyses, higher risk is observed in moving across the occupational spectrum from the technical, highly skilled occupations to less-skilled & generally more labor-intensive occupations. Mortality differences obtained for social status groups of specific occupations are almost completely accounted for by adjustments for income & education. Important differences are shown to exist for selected specific occupations beyond those accounted for by social status, income, & education. High-risk specific occupations include taxi drivers, cooks, longshoremen, & transportation operatives. Low-risk specific occupations include lawyers, natural scientists, teachers, farmers, & a variety of engineers. 2 Tables, 4 Figures, 56 References. Adapted from the source document.
JF - Demography
AU - Johnson, Norman J
AU - Sorlie, Paul D
AU - Backlund, Eric
AD - Demographic Statistical Methods Division, US Bureau Census, Washington, DC norman.j.johnson@ccmail.census.gov
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 355
EP - 367
VL - 36
IS - 3
SN - 0070-3370, 0070-3370
KW - Mortality Rates
KW - Occupational Safety and Health
KW - Occupational Status
KW - United States of America
KW - Occupations
KW - article
KW - 1837: demography and human biology; demography (population studies)
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Demography&rft.atitle=The+Impact+of+Specific+Occupation+on+Mortality+in+the+U.S.+National+Longitudinal+Mortality+Study&rft.au=Johnson%2C+Norman+J%3BSorlie%2C+Paul+D%3BBacklund%2C+Eric&rft.aulast=Johnson&rft.aufirst=Norman&rft.date=1999-08-01&rft.volume=36&rft.issue=3&rft.spage=355&rft.isbn=&rft.btitle=&rft.title=Demography&rft.issn=00703370&rft_id=info:doi/
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-10-30
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Mortality Rates; Occupations; Occupational Status; Occupational Safety and Health; United States of America
ER -
TY - JOUR
T1 - Shifting Family Definitions: The Effect of Cohabitation and Other Nonfamily Household Relationships on Measures of Poverty
AN - 60081902; 200006699
AB - Examines the impact of measuring poverty with a unit of analysis that includes cohabiting & other nonfamily household relationships & the degree of resource sharing that takes place among different types of people within households. Analysis is based on data from the 1990-1992 panels of the US Census Bureau's Survey of Income & Program Participation (N = 47,420 observations, representing 235 million people in 1990; 12,508 households in 1991; & 17,818 households in 1992); data were also drawn from the March Demographic Supplement to the Current Population Survey, 1985-1998, which provides observations on 50,000-60,000 households per year. Findings reveal that instability in households with nonfamily members is not a serious problem for inferring poverty from cross-sectional studies. Results also show that income from people in nonfamily household roles contributes slightly less to helping other household members avoid financial hardship, implying that nonfamily housemates have a greater tendency to keep income to themselves. 7 Tables, 25 References. Adapted from the source document.
JF - Demography
AU - Bauman, Kurt J
AD - Population Division, US Bureau Census, Washington, DC kurt.j.bauman@ccmail.census.gov
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 315
EP - 325
VL - 36
IS - 3
SN - 0070-3370, 0070-3370
KW - Social Indicators
KW - Measurement
KW - Cohabitation
KW - Coresidence
KW - Poverty
KW - Definitions
KW - article
KW - 2460: policy, planning, forecasting; social indicators
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Demography&rft.atitle=Shifting+Family+Definitions%3A+The+Effect+of+Cohabitation+and+Other+Nonfamily+Household+Relationships+on+Measures+of+Poverty&rft.au=Bauman%2C+Kurt+J&rft.aulast=Bauman&rft.aufirst=Kurt&rft.date=1999-08-01&rft.volume=36&rft.issue=3&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=Demography&rft.issn=00703370&rft_id=info:doi/
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-10-30
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Poverty; Social Indicators; Measurement; Coresidence; Cohabitation; Definitions
ER -
TY - JOUR
T1 - Vibrational analysis of the dioctahedral mica; 2M (sub 1) muscovite
AN - 52438353; 1999-066010
AB - Raman spectra and lattice dynamics calculations are presented for the dioctahedral mica, muscovite. Calculated fundamental mode frequencies for the Raman-active and A (sub g) and B (sub g) species were fit to observed fundamentals assigned to features in the two polarized Raman spectra collected, so that unambiguous vibrational assignments could be made to most peaks in the Raman data. Calculated frequencies for the IR-active A (sub u) and B (sub u) modes generally fall within the frequency ranges of bands in the IR spectra for muscovite presented earlier. Factor group analysis indicates that motion from all atom types in the muscovite structure can be found in modes for all four vibrational species. Force constant values determined for muscovite are similar to equivalent values calculated for the trioctahedral mica, phlogopite. Raman and IR-active modes calculated at frequencies greater than 800 cm (super -1) are dominated by internal sheet T-O stretch and T-O-T bend motions, where T is a tetrahedral site. Modes between 800 and 360 cm (super -1) have internal tetrahedral sheet motions mixed with K and octahedral Al displacements. Modes at frequencies less than 360 cm (super -1) have lattice and OH motions. Inter-sheet bonding in the muscovite structure is strong enough to affect modes at frequencies as high as 824 cm (super -1) .
JF - American Mineralogist
AU - McKeown, David A
AU - Bell, Michael I
AU - Etz, Edgar S
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 1041
EP - 1048
PB - Mineralogical Society of America, Washington, DC
VL - 84
IS - 7-8
SN - 0003-004X, 0003-004X
KW - silicates
KW - muscovite
KW - factor analysis
KW - statistical analysis
KW - crystal structure
KW - infrared spectra
KW - Raman spectra
KW - mica group
KW - vibration
KW - sheet silicates
KW - spectra
KW - lattice parameters
KW - 01B:Mineralogy of silicates
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L2 - http://ammin.geoscienceworld.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 12
N1 - PubXState - DC
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - AMMIAY
N1 - SubjectsTermNotLitGenreText - crystal structure; factor analysis; infrared spectra; lattice parameters; mica group; muscovite; Raman spectra; sheet silicates; silicates; spectra; statistical analysis; vibration
ER -
TY - JOUR
T1 - The chemistry of lava-seawater interactions; the generation of acidity
AN - 52433980; 1999-067066
AB - The generation of acidity during lava-sea-water interactions is reported using field and experimental data, with sea-water samples collected with hydrographic data from the shoreline of Kilauea where a large pool of heated water occurs and where lava flows into the ocean. From the results, Na-metasomatism and the release of magmatic gases are the sources of acidic fluids generated by the reaction between sea-water and the molten lava, with approximately 30% of the acidity stemming from magmatic gases. Experiments simulated the natural processes. Acid formation at a flux of 4 mEq/kg of lava results in an acid formation rate of 200-700 X 10 (super 6) Eq/yr. Analyses are presented of major elements of precipitation samples and local sea-water, and of the experimental placing of lava into different solutions. The ejection of acid generated into the atmosphere contributes to the formation of extensive haze downwind of the lava entries into the sea-water.
JF - Geochimica et Cosmochimica Acta
AU - Resing, Joseph A
AU - Sansone, Francis J
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 2183
EP - 2198
PB - Pergamon, Oxford
VL - 63
IS - 15
SN - 0016-7037, 0016-7037
KW - United States
KW - sea water
KW - Hawaii Island
KW - metasomatism
KW - carbon dioxide
KW - major elements
KW - chemical reactions
KW - water-rock interaction
KW - sampling
KW - quantitative analysis
KW - volcanism
KW - Kilauea
KW - geochemistry
KW - pH
KW - water
KW - Puu Oo
KW - sulfur dioxide
KW - experimental studies
KW - Hawaii County Hawaii
KW - Hawaii
KW - East Pacific Ocean Islands
KW - volatiles
KW - lava
KW - precipitation
KW - magmas
KW - Oceania
KW - Polynesia
KW - 02A:General geochemistry
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L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1999-01-01
N1 - Number of references - 80
N1 - Document feature - illus. incl. 7 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - carbon dioxide; chemical reactions; East Pacific Ocean Islands; experimental studies; geochemistry; Hawaii; Hawaii County Hawaii; Hawaii Island; Kilauea; lava; magmas; major elements; metasomatism; Oceania; pH; Polynesia; precipitation; Puu Oo; quantitative analysis; sampling; sea water; sulfur dioxide; United States; volatiles; volcanism; water; water-rock interaction
DO - http://dx.doi.org/10.1016/S0016-7037(99)00193-3
ER -
TY - JOUR
T1 - Sources and fluxes of hydrothermal heat, chemicals and biology within a segment of the Mid-Atlantic Ridge
AN - 52433299; 1999-062969
AB - We have conducted a segment-wide study of the chemical, biological and thermal effects of hydrothermal activity, in a bathymetrically enclosed, 50-km-long segment of the Mid-Atlantic Ridge, at 29 degrees N. Our study involved long-term monitoring of bottom current speeds and temperatures coupled with "snap-shot" surveys of the concentrations of hydrothermal shrimp, manganese and particulate plumes occupying the water column enclosed by the axial valley. These data are combined with the calculated volume transport rates for the segment and the results compared with the heat and manganese flux from the Broken Spur vent field, located in the center of the segment. Our current meter data show that the basin-like bathymetry acts to restrict and control flow of water. Warm and shallow water, exported from the segment, is replaced by colder and deeper water. Water column profiles showed an increase in temperature of the water within the "Broken Spur" segment, compared with background stations located outside the ridge axis. The average refresh rate for the water column enclosed by the segment was found to be about 262 days. From these data, we calculate that the segment-wide flux of juvenile shrimp is approximately 20X10 (super 6) individuals per year. We show that the flux of manganese (exported at a rate of 5-6 mol/s) is matched by input from high-temperature effluent discharge at the Broken Spur vent field. We also calculate that the minimum average heat flux exported from the segment is about 275 MW. Of this, more than 90% is pervasively dissipated throughout the segment floor by conductively heated sea water, or simple thermal conduction, that carries little or no manganese to the water column. The remaining 10% or less of the heat flux results from localized, manganese-rich, high-temperature hydrothermal venting.
JF - Earth and Planetary Science Letters
AU - Murton, Bramley J
AU - Redbourn, Lisa J
AU - German, Christopher R
AU - Baker, Edward T
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 301
EP - 317
PB - Elsevier, Amsterdam
VL - 171
IS - 2
SN - 0012-821X, 0012-821X
KW - hydrothermal vents
KW - segmentation
KW - deep-sea environment
KW - manganese
KW - Mid-Atlantic Ridge
KW - ecology
KW - ocean floors
KW - geochemistry
KW - currents
KW - monitoring
KW - heat flux
KW - bottom currents
KW - hydrochemistry
KW - ocean currents
KW - biota
KW - hydrothermal conditions
KW - Broken Spur hydrothermal field
KW - geothermal fields
KW - biogenic processes
KW - metals
KW - marine environment
KW - bathymetry
KW - North Atlantic
KW - Atlantic Ocean
KW - mid-ocean ridges
KW - 07:Oceanography
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L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1999-01-01
N1 - Number of references - 40
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; bathymetry; biogenic processes; biota; bottom currents; Broken Spur hydrothermal field; currents; deep-sea environment; ecology; geochemistry; geothermal fields; heat flux; hydrochemistry; hydrothermal conditions; hydrothermal vents; manganese; marine environment; metals; Mid-Atlantic Ridge; mid-ocean ridges; monitoring; North Atlantic; ocean currents; ocean floors; segmentation
DO - http://dx.doi.org/10.1016/S0012-821X(99)00157-0
ER -
TY - RPRT
T1 - Trends in U.S. coastal regions, 1970-1998; addendum to the proceedings, Trends and future challenges for U.S. national ocean and coastal policy
AN - 52287198; 2000-079466
JF - Trends in U.S. coastal regions, 1970-1998; addendum to the proceedings, Trends and future challenges for U.S. national ocean and coastal policy
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 31
KW - United States
KW - sea water
KW - geologic hazards
KW - public policy
KW - water management
KW - global change
KW - recreation
KW - environmental analysis
KW - mineral resources
KW - environmental effects
KW - conservation
KW - global warming
KW - Atlantic Coastal Plain
KW - biodiversity
KW - human activity
KW - legislation
KW - shorelines
KW - pollution
KW - Gulf Coastal Plain
KW - sea-level changes
KW - natural resources
KW - land management
KW - coastal environment
KW - economics
KW - land use
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52287198?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Trends+in+U.S.+coastal+regions%2C+1970-1998%3B+addendum+to+the+proceedings%2C+Trends+and+future+challenges+for+U.S.+national+ocean+and+coastal+policy&rft.title=Trends+in+U.S.+coastal+regions%2C+1970-1998%3B+addendum+to+the+proceedings%2C+Trends+and+future+challenges+for+U.S.+national+ocean+and+coastal+policy&rft.issn=&rft_id=info:doi/
L2 - http://state-of-coast.noaa.gov/natdialog/index.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 101
N1 - Availability - U. S. Department of Commerce, Washington, DC, United States
N1 - Document feature - illus. incl. 4 tables, sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - GEWEX Continental-Scale International Project (GCIP), Part 2
AN - 52163066; 2002-008255
JF - Journal of Geophysical Research
AU - Avissar, Roni
AU - Lawford, Richard D
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 19
EP - 19,757
PB - American Geophysical Union, Washington, DC
VL - 104
IS - D16
SN - 0148-0227, 0148-0227
KW - soils
KW - hydrology
KW - GEWEX
KW - atmospheric precipitation
KW - troposphere
KW - freezing
KW - models
KW - snow
KW - runoff
KW - discharge
KW - meteorology
KW - climate
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52163066?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Avissar%2C+Roni%3BLawford%2C+Richard+D&rft.aulast=Avissar&rft.aufirst=Roni&rft.date=1999-08-01&rft.volume=&rft.issue=&rft.spage=19&rft.isbn=&rft.btitle=GEWEX+Continental-Scale+International+Project+%28GCIP%29%2C+Part+2&rft.title=GEWEX+Continental-Scale+International+Project+%28GCIP%29%2C+Part+2&rft.issn=01480227&rft_id=info:doi/10.1029%2F1999JD900369
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - DC
N1 - Document feature - illus. incl. tables, sketch maps
N1 - SuppNotes - Individual papers within scope are cited separately
N1 - Last updated - 2012-06-15
N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; climate; discharge; freezing; GEWEX; hydrology; meteorology; models; runoff; snow; soils; troposphere
DO - http://dx.doi.org/10.1029/1999JD900369
ER -
TY - RPRT
T1 - Bering Strait; a vital ocean and ecosystem connection; B, Benthic productivity and carbon cycling
AN - 51362946; 2002-038214
JF - NOAA's Arctic research initiative; the first three years
AU - Grebmeier, Jackie M
Y1 - 1999/08//
PY - 1999
DA - August 1999
KW - benthic taxa
KW - isotopes
KW - biomass
KW - Bering Strait
KW - fresh water
KW - ecosystems
KW - stable isotopes
KW - marine sediments
KW - carbon
KW - sediments
KW - Arctic Ocean
KW - ecology
KW - chemical ratios
KW - pH
KW - productivity
KW - ocean circulation
KW - living taxa
KW - pigments
KW - isotope ratios
KW - grain size
KW - C-13/C-12
KW - Bering Sea
KW - current research
KW - geochemical cycle
KW - chlorophyll
KW - organic compounds
KW - Chukchi Sea
KW - North Pacific
KW - Pacific Ocean
KW - carbon cycle
KW - bathymetry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51362946?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Grebmeier%2C+Jackie+M&rft.aulast=Grebmeier&rft.aufirst=Jackie&rft.date=1999-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Bering+Strait%3B+a+vital+ocean+and+ecosystem+connection%3B+B%2C+Benthic+productivity+and+carbon+cycling&rft.title=Bering+Strait%3B+a+vital+ocean+and+ecosystem+connection%3B+B%2C+Benthic+productivity+and+carbon+cycling&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Availability - National Oceanic and Atmospheric Administration, Silver Spring, MD, United States
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Human and chemical ecology of Arctic pathways by marine pollutants
AN - 51362212; 2002-038219
JF - NOAA's Arctic research initiative; the first three years
AU - O'Hara, Todd M
AU - Duffy, Larry
AU - Kassam, Karim-Aly
AU - Norton, Dave
AU - Dehan, Lara
AU - Hoekstra, Paul
AU - Follman, Erich
AU - Muir, Derek
Y1 - 1999/08//
PY - 1999
DA - August 1999
KW - United States
KW - sea water
KW - ecosystems
KW - Russian Federation
KW - human ecology
KW - bioaccumulation
KW - Pisces
KW - Chukchi Peninsula
KW - Commonwealth of Independent States
KW - ecology
KW - Asia
KW - heavy metals
KW - mercury
KW - Chordata
KW - North Slope
KW - pollutants
KW - human activity
KW - Mammalia
KW - pollution
KW - current research
KW - biota
KW - nutrients
KW - Aves
KW - Canada
KW - metals
KW - Northern Alaska
KW - Alaska
KW - Vertebrata
KW - Tetrapoda
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51362212?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=O%27Hara%2C+Todd+M%3BDuffy%2C+Larry%3BKassam%2C+Karim-Aly%3BNorton%2C+Dave%3BDehan%2C+Lara%3BHoekstra%2C+Paul%3BFollman%2C+Erich%3BMuir%2C+Derek&rft.aulast=O%27Hara&rft.aufirst=Todd&rft.date=1999-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Human+and+chemical+ecology+of+Arctic+pathways+by+marine+pollutants&rft.title=Human+and+chemical+ecology+of+Arctic+pathways+by+marine+pollutants&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Availability - National Oceanic and Atmospheric Administration, Silver Spring, MD, United States
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - SynCon; an Arctic contaminants knowledge base
AN - 51361857; 2002-038220
JF - NOAA's Arctic research initiative; the first three years
AU - Nance, Kara L
AU - George, Sharon W
AU - Browning, Amy
AU - Hay, Brian
AU - Race, Patrick
AU - Wiens, Jonathan J
Y1 - 1999/08//
PY - 1999
DA - August 1999
KW - United States
KW - chlorinated hydrocarbons
KW - pollutants
KW - Arctic region
KW - data processing
KW - pollution
KW - ecosystems
KW - current research
KW - human ecology
KW - computer programs
KW - organic compounds
KW - toxicity
KW - SynCon
KW - Northern Alaska
KW - data bases
KW - halogenated hydrocarbons
KW - coastal environment
KW - Arctic Ocean
KW - ecology
KW - Alaska
KW - air
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51361857?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Nance%2C+Kara+L%3BGeorge%2C+Sharon+W%3BBrowning%2C+Amy%3BHay%2C+Brian%3BRace%2C+Patrick%3BWiens%2C+Jonathan+J&rft.aulast=Nance&rft.aufirst=Kara&rft.date=1999-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=SynCon%3B+an+Arctic+contaminants+knowledge+base&rft.title=SynCon%3B+an+Arctic+contaminants+knowledge+base&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 12
N1 - Availability - National Oceanic and Atmospheric Administration, Silver Spring, MD, United States
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - NOAA's Arctic research initiative; the first three years
AN - 51359849; 2002-038208
JF - NOAA's Arctic research initiative; the first three years
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 84
KW - programs
KW - Arctic region
KW - report
KW - Arctic Ocean
KW - current research
KW - environmental analysis
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51359849?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=NOAA%27s+Arctic+research+initiative%3B+the+first+three+years&rft.title=NOAA%27s+Arctic+research+initiative%3B+the+first+three+years&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Availability - National Oceanic and Atmospheric Administration, Silver Spring, MD, United States
N1 - Document feature - illus. incl. tables
N1 - SuppNotes - Individual reports within scope are cited separately
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Spatial modeling and prediction of snow-water equivalent using ground-based, airborne, and satellite snow data
AN - 50158482; 2002-008263
AB - In this research we modify existing spatial interpolation methodologies so that we can use ground-based and remotely sensed (airborne and satellite) snow data to characterize the spatial distribution of snow-water equivalent (SWE) and obtain optimal gridded SWE predictions in the upper Mississippi River basin. We developed and tested the models using ground-based, airborne, and satellite snow data collected over North and South Dakota, Minnesota, Wisconsin, Iowa, Illinois, and Michigan between March 3 and 6, 1996. Using these data and the spatial models, we obtained optimal gridded predictions of SWE and the associated root mean square prediction errors over a 5 min by 5 min grid covering Minnesota and parts of Wisconsin, North and South Dakota, Iowa, Michigan, and Canada. Because we use an optimal interpolation technique and incorporate satellite areal extent of snow cover data, the predictions are expected to be more accurate than those that would be obtained from interpolation procedures currently used by the National Weather Service. Maps of the gridded snow water equivalent predictions and of the associated error estimates provide a means to investigate the spatial distributions of the predictions and of the associated error estimates. Our research enables hydrologists and others not only to examine these spatial distributions but also to generate optimal gridded predictions of snow-water equivalent that will aid flood forecasting and water resource management efforts. Copyright 1999 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Carroll, Steven S
AU - Carroll, Thomas R
AU - Poston, Robert W
AU - Avissar, Roni
AU - Lawford, Richard D
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 19
EP - 19,629
PB - American Geophysical Union, Washington, DC
VL - 104
IS - D16
SN - 0148-0227, 0148-0227
KW - United States
KW - imagery
KW - snow cover
KW - geologic hazards
KW - Mississippi River basin
KW - water management
KW - atmospheric precipitation
KW - climate change
KW - spatial distribution
KW - spatial variations
KW - snow
KW - floods
KW - meteorology
KW - color imagery
KW - hydrology
KW - North America
KW - numerical models
KW - rainfall
KW - prediction
KW - satellite methods
KW - water resources
KW - accuracy
KW - remote sensing
KW - airborne methods
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50158482?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Spatial+modeling+and+prediction+of+snow-water+equivalent+using+ground-based%2C+airborne%2C+and+satellite+snow+data&rft.au=Carroll%2C+Steven+S%3BCarroll%2C+Thomas+R%3BPoston%2C+Robert+W%3BAvissar%2C+Roni%3BLawford%2C+Richard+D&rft.aulast=Carroll&rft.aufirst=Steven&rft.date=1999-08-01&rft.volume=104&rft.issue=D16&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F1999JD900093
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 26
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 plate
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - accuracy; airborne methods; atmospheric precipitation; climate change; color imagery; floods; geologic hazards; hydrology; imagery; meteorology; Mississippi River basin; North America; numerical models; prediction; rainfall; remote sensing; satellite methods; snow; snow cover; spatial distribution; spatial variations; United States; water management; water resources
DO - http://dx.doi.org/10.1029/1999JD900093
ER -
TY - JOUR
T1 - A simple snow-atmosphere-soil transfer model
AN - 50158215; 2002-008260
AB - This paper presents a simple snow model for climate studies. There are three prognostic variables in the model: specific enthalpy, snow water equivalent, and snow depth. This model is developed on the basis of up-to-date comprehensive and complex snow schemes but with substantial simplification and improvement. The effects of vapor on snow processes have been analyzed in the paper. On the basis of the analysis, vapor's contribution in the mass equation is eliminated, and an effective conductivity coefficient, which includes a simple parameterization for vapor diffusion effect, is used to describe its contribution in the energy equation to simplify the computation. Specific enthalpy is used in the energy balance equation. Using enthalpy rather than temperature greatly simplifies the computational procedure for the phase change calculation in the snow process. This approach, along with a one-step test scheme that avoids iterations, saves computational time, which is important for general circulation model (GCM) simulations. The layering scheme is a critical part in the model. After many tests, it is found that three layers with an appropriate layering scheme are adequate for most cases. Preliminary testing using Russian and French snow data shows that the three-layer model is able to produce reasonable and consistent results. Copyright 1999 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Sun, Shufen
AU - Jin, Jiming
AU - Xue, Yongkang
AU - Avissar, Roni
AU - Lawford, Richard D
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 19
EP - 19,597
PB - American Geophysical Union, Washington, DC
VL - 104
IS - D16
SN - 0148-0227, 0148-0227
KW - albedo
KW - snow cover
KW - moisture
KW - water vapor
KW - atmospheric precipitation
KW - energy balance
KW - temperature
KW - sublimation
KW - spatial distribution
KW - atmospheric circulation
KW - enthalpy
KW - mass balance
KW - snow
KW - meteorology
KW - climate
KW - water
KW - soils
KW - hydrology
KW - general circulation models
KW - heat flux
KW - numerical models
KW - annual variations
KW - snowmelt
KW - statistical analysis
KW - atmosphere
KW - snow accumulation
KW - equations
KW - boundary interactions
KW - depth
KW - compaction
KW - mathematical methods
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50158215?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+simple+snow-atmosphere-soil+transfer+model&rft.au=Sun%2C+Shufen%3BJin%2C+Jiming%3BXue%2C+Yongkang%3BAvissar%2C+Roni%3BLawford%2C+Richard+D&rft.aulast=Sun&rft.aufirst=Shufen&rft.date=1999-08-01&rft.volume=104&rft.issue=D16&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F1999JD900305
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 31
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - albedo; annual variations; atmosphere; atmospheric circulation; atmospheric precipitation; boundary interactions; climate; compaction; depth; energy balance; enthalpy; equations; general circulation models; heat flux; hydrology; mass balance; mathematical methods; meteorology; moisture; numerical models; snow; snow accumulation; snow cover; snowmelt; soils; spatial distribution; statistical analysis; sublimation; temperature; water; water vapor
DO - http://dx.doi.org/10.1029/1999JD900305
ER -
TY - JOUR
T1 - Hydrologic effects of frozen soils in the upper Mississippi River basin
AN - 50157761; 2002-008261
AB - The variable infiltration capacity (VIC) macroscale hydrologic model was modified to improve its performance in cold regions by adding frozen soil and energy balance snow accumulation and ablation algorithms. Frozen soil penetration was determined by solving thermal fluxes through the soil column. Infiltration and runoff response parameterizations were modified to reflect the simulated ice content of the soil. The revised model was tested using point data from the University of Minnesota Rosemount Agricultural Experiment Station and subsequently applied to two subcatchments in the upper Mississippi River basin. The point tests showed that the model was able to reproduce observations of the snowpack, soil liquid water content, and freezing and thawing front depths. Comparisons of simulated discharge from the two subbasins showed that the frozen soil algorithm reduced infiltration during winter and spring thaws and increased rapid runoff response. However, the magnitude of the increased runoff response is relatively modest, at the scale of the two upper Mississippi subbasins tested. Copyright 1999 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Cherkauer, Keith A
AU - Lettenmaier, Dennis P
AU - Avissar, Roni
AU - Lawford, Richard D
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 19
EP - 19,610
PB - American Geophysical Union, Washington, DC
VL - 104
IS - D16
SN - 0148-0227, 0148-0227
KW - United States
KW - permafrost
KW - ablation
KW - Dakota County Minnesota
KW - thermal conductivity
KW - Mississippi River basin
KW - moisture
KW - heat capacity
KW - atmospheric precipitation
KW - vegetation
KW - freezing
KW - simulation
KW - energy balance
KW - temperature
KW - Rosemount Station
KW - ice
KW - heat flow
KW - snow
KW - drainage basins
KW - diurnal variations
KW - algorithms
KW - discharge
KW - meteorology
KW - soils
KW - hydrology
KW - clouds
KW - North America
KW - Minnesota
KW - heat flux
KW - penetration
KW - numerical models
KW - statistical analysis
KW - snow accumulation
KW - equations
KW - water balance
KW - boundary interactions
KW - thawing
KW - depth
KW - evaporation
KW - mathematical methods
KW - solar radiation
KW - heat transfer
KW - atmospheric pressure
KW - seasonal variations
KW - frozen ground
KW - winds
KW - meltwater
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Hydrologic+effects+of+frozen+soils+in+the+upper+Mississippi+River+basin&rft.au=Cherkauer%2C+Keith+A%3BLettenmaier%2C+Dennis+P%3BAvissar%2C+Roni%3BLawford%2C+Richard+D&rft.aulast=Cherkauer&rft.aufirst=Keith&rft.date=1999-08-01&rft.volume=104&rft.issue=D16&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F1999JD900337
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 24
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - ablation; algorithms; atmospheric precipitation; atmospheric pressure; boundary interactions; clouds; Dakota County Minnesota; depth; discharge; diurnal variations; drainage basins; energy balance; equations; evaporation; freezing; frozen ground; heat capacity; heat flow; heat flux; heat transfer; hydrology; ice; mathematical methods; meltwater; meteorology; Minnesota; Mississippi River basin; moisture; North America; numerical models; penetration; permafrost; Rosemount Station; seasonal variations; simulation; snow; snow accumulation; soils; solar radiation; statistical analysis; temperature; thawing; thermal conductivity; United States; vegetation; water balance; winds
DO - http://dx.doi.org/10.1029/1999JD900337
ER -
TY - JOUR
T1 - Surface energy balance and boundary layer development during snowmelt
AN - 50157655; 2002-008262
AB - Improved prediction of snowmelt requires comprehensive data collection, including surface, subsurface, and atmospheric processes, during the snowmelt period. We report results of field research in which all components of the surface energy balance were measured during two different snowmelt periods, along with boundary layer soundings. The two periods were quite different, the first being overcast and the second occurring under clear skies. However, snowmelt was estimated relatively well from the cumulative residual of the energy balance in both cases. Downward infrared radiation and sensible heat flux were important contributors to the melt during overcast conditions, with net radiation providing about two thirds of the energy for melt and sensible heat providing the remainder. The sunny melt was dominated by direct solar heating of the surface. In both cases, estimation of melt as a residual of the energy balance agreed well with visual and gravimetric observations. The boundary layer soundings revealed the importance of advection, which was generally consistent with synoptic patterns during the period of the study. The data also showed a transition from advection-dominated to turbulence-dominated boundary layer budgets as the snowpack disappeared. The potential for convective cloud formation was also examined. Surface heating and entrainment outweighed adiabatic cooling and evaporation, resulting in the boundary layer top relative humidity decreasing as the snow melted and turbulent mixing increased.
JF - Journal of Geophysical Research
AU - Baker, J M
AU - Davis, K J
AU - Liknes, G C
AU - Avissar, Roni
AU - Lawford, Richard D
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 19
EP - 19,621
PB - American Geophysical Union, Washington, DC
VL - 104
IS - D16
SN - 0148-0227, 0148-0227
KW - United States
KW - permafrost
KW - Mississippi River basin
KW - moisture
KW - water vapor
KW - atmospheric precipitation
KW - turbulence
KW - freezing
KW - simulation
KW - energy balance
KW - temperature
KW - transport
KW - ice
KW - snow
KW - discharge
KW - meteorology
KW - soils
KW - hydrology
KW - clouds
KW - North America
KW - heat flux
KW - numerical models
KW - snowmelt
KW - statistical analysis
KW - water balance
KW - boundary interactions
KW - thawing
KW - depth
KW - evaporation
KW - humidity
KW - infiltration
KW - solar radiation
KW - heat transfer
KW - atmospheric pressure
KW - seasonal variations
KW - 21:Hydrogeology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50157655?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Surface+energy+balance+and+boundary+layer+development+during+snowmelt&rft.au=Baker%2C+J+M%3BDavis%2C+K+J%3BLiknes%2C+G+C%3BAvissar%2C+Roni%3BLawford%2C+Richard+D&rft.aulast=Baker&rft.aufirst=J&rft.date=1999-08-01&rft.volume=104&rft.issue=D16&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F1999JD900224
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 18
N1 - PubXState - DC
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; atmospheric pressure; boundary interactions; clouds; depth; discharge; energy balance; evaporation; freezing; heat flux; heat transfer; humidity; hydrology; ice; infiltration; meteorology; Mississippi River basin; moisture; North America; numerical models; permafrost; seasonal variations; simulation; snow; snowmelt; soils; solar radiation; statistical analysis; temperature; thawing; transport; turbulence; United States; water balance; water vapor
DO - http://dx.doi.org/10.1029/1999JD900224
ER -
TY - JOUR
T1 - A parameterization of snowpack and frozen ground intended for NCEP weather and climate models
AN - 50157059; 2002-008259
AB - Extensions to the land surface scheme (LSS) in the National Centers for Environmental Prediction, regional, coupled, land-atmosphere weather prediction model, known as the mesoscale Eta model, are proposed and tested off-line in uncoupled mode to account for seasonal freezing and thawing of soils and snow-accumulation-ablation processes. An original model assumption that there is no significant heat transfer during redistribution of liquid water was relaxed by including a source/sink term in the heat transfer equation to account for latent heat during phase transitions of soil moisture. The parameterization uses the layer-integrated form of heat and water diffusion equations adopted by the original Eta-LSS. Therefore it simulates the total ice content of each selected soil layer. Infiltration reduction under frozen ground conditions was estimated by probabilistic averaging of spatially variable ice content of the soil profile. Off-line uncoupled tests of the new and original Eta-LSS were performed using experimental data from Rosemount, Minnesota. Simulated soil temperature and unfrozen water content matched observed data reasonably well. Neglecting frozen ground processes leads to significant underestimation/overestimation of soil temperature during soil freezing/thawing periods and underestimates total soil moisture content after extensive periods of soil freezing. Copyright 1999 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Koren, V
AU - Schaake, J
AU - Mitchell, K
AU - Duan, Q Y
AU - Chen, F
AU - Baker, J M
AU - Avissar, Roni
AU - Lawford, Richard D
Y1 - 1999/08//
PY - 1999
DA - August 1999
SP - 19
EP - 19,585
PB - American Geophysical Union, Washington, DC
VL - 104
IS - D16
SN - 0148-0227, 0148-0227
KW - ablation
KW - snow cover
KW - weather forecasting
KW - moisture
KW - atmospheric precipitation
KW - vegetation
KW - freezing
KW - simulation
KW - temperature
KW - spatial variations
KW - ice
KW - snow
KW - field capacity
KW - water content
KW - uncertainty
KW - climate
KW - boundary layer
KW - soils
KW - hydrology
KW - diffusion
KW - heat flux
KW - numerical models
KW - annual variations
KW - rainfall
KW - prediction
KW - atmosphere
KW - snow accumulation
KW - equations
KW - evapotranspiration
KW - thawing
KW - depth
KW - compaction
KW - saturation
KW - infiltration
KW - heat transfer
KW - seasonal variations
KW - frozen ground
KW - permeability
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50157059?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+parameterization+of+snowpack+and+frozen+ground+intended+for+NCEP+weather+and+climate+models&rft.au=Koren%2C+V%3BSchaake%2C+J%3BMitchell%2C+K%3BDuan%2C+Q+Y%3BChen%2C+F%3BBaker%2C+J+M%3BAvissar%2C+Roni%3BLawford%2C+Richard+D&rft.aulast=Koren&rft.aufirst=V&rft.date=1999-08-01&rft.volume=104&rft.issue=D16&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F1999JD900232
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 60
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - ablation; annual variations; atmosphere; atmospheric precipitation; boundary layer; climate; compaction; depth; diffusion; equations; evapotranspiration; field capacity; freezing; frozen ground; heat flux; heat transfer; hydrology; ice; infiltration; moisture; numerical models; permeability; prediction; rainfall; saturation; seasonal variations; simulation; snow; snow accumulation; snow cover; soils; spatial variations; temperature; thawing; uncertainty; vegetation; water content; weather forecasting
DO - http://dx.doi.org/10.1029/1999JD900232
ER -
TY - RPRT
T1 - Nutrients and Narragansett Bay : proceedings of a workshop on nutrient removal for wastewater treatment facilities
AN - 21053693; 8076604
JF - National Oceanic and Atmospheric Administration. [np]. Aug 1999.
AU - Kerr, Meg double prime 236627
Y1 - 1999/08//
PY - 1999
DA - August 1999
PB - National Oceanic and Atmospheric Administration
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - SewagePurificationNitrogen removal double prime 253747
KW - WaterPollution Rhode Island double prime 256650
KW - Nutrient pollution of water Rhode Island Narragansett Bay. double prime 260661
KW - Water quality management Rhode Island Narragansett Bay. double prime 256718
KW - SewagePurification Rhode Island. double prime 253739
KW - Sewage disposal plantsEnvironmental aspects Rhode Island. double prime 253757
KW - Wastewater Facilities
KW - Conferences
KW - Nutrient Removal
KW - ANW, USA, Rhode Island, Narragansett Bay
KW - Nutrients (mineral)
KW - Wastewater treatment
KW - SW 3040:Wastewater treatment processes
KW - Q1 08101:General works
KW - AQ 00002:Water Quality
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21053693?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Kerr%2C+Meg+double+prime+236627&rft.aulast=Kerr&rft.aufirst=Meg+double+prime&rft.date=1999-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Nutrients+and+Narragansett+Bay+%3A+proceedings+of+a+workshop+on+nutrient+removal+for+wastewater+treatment+facilities&rft.title=Nutrients+and+Narragansett+Bay+%3A+proceedings+of+a+workshop+on+nutrient+removal+for+wastewater+treatment+facilities&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-08-01
N1 - Last updated - 2016-12-21
ER -
TY - RPRT
T1 - What Do We Know About The Undercount of Children.
AN - 19936926; 5510750
AB - There is a pressing need for statistics to inform policy makers of the size and characteristics of the nation's children. Decennial data provide most of these statistics either directly or indirectly when used as population controls for surveys. In this paper, we summarize what we know about the undercount of children. While considerable amount of attention has been devoted to the undercount for the U.S. population overall and to specific subgroups such as young black men in inner cities, less attention has been given to the undercount of children. We bring together data from the 1990 Post Enumeration Survey and Demographic Analysis results in an attempt to learn as much as we can from these sources about the coverage of children in the decennial census.
JF - U.S. Census Bureau, Population Division Working Papers
A2 - West, KK
A2 - Robinson, JG
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
PB - U.S. Census Bureau, Population Division, [mailto:pop@census.gov], [URL:http://www.census.gov/ftp/pub/population/www/]
KW - Population policy
KW - Sustainability Science Abstracts; Human Population
KW - Demography
KW - USA
KW - Statistics
KW - Books
KW - Census
KW - Children
KW - Ethnic groups
KW - M3 1010:Issues in Sustainable Development
KW - M1 600:Book Notices
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19936926?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Sustainability+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=What+Do+We+Know+About+The+Undercount+of+Children.&rft.title=What+Do+We+Know+About+The+Undercount+of+Children.&rft.issn=&rft_id=info:doi/
L2 - http://www.census.gov/ftp/pub/population/www/documentation/twps0039/twps0039.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2011-05-01
N1 - Last updated - 2011-12-13
ER -
TY - JOUR
T1 - Methods of extinction risk assessment developed for US West Coast salmon
AN - 18013366; 4581969
AB - In assessing extinction risk for Pacific salmon (Oncorhynchus spp.), a variety of interacting risk factors are considered, some of which can be quantified but many of which are qualitative. In addition to the common measures of population abundance and trends for individual populations, these factors include ecological and genetic effects of hatchery fish, changes in life history traits, selective effects of harvest, trends in freshwater habitat condition, and climate variation. Combining such information into an assessment of the overall degree of risk facing populations and species relies heavily on scientific judgement rather than explicit quantitative criteria. To organize multifactor information and ensure consistency, a risk-matrix method has been implemented in which individual risk factors are scored on a 5-point scale, and then combined into an overall assessment of extinction risk.
JF - ICES Journal of Marine Science
AU - Wainwright, T C
AU - Kope, R G
AD - Northwest Fisheries Science Center, US National Marine Fisheries Service, 2030 South Marine Science Drive, Newport, 97365-5296, Oregon, USA
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 444
EP - 448
PB - Academic Press
VL - 56
IS - 4
SN - 1054-3139, 1054-3139
KW - Pacific salmon
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts
KW - Marine
KW - USA, Pacific Northwest
KW - Anadromous species
KW - Climatic changes
KW - Brackish
KW - Man-induced effects
KW - Freshwater
KW - Population dynamics
KW - Freshwater fish
KW - Risks
KW - Marine fish
KW - USA, Washington
KW - Genetics
KW - Life history
KW - Oncorhynchus
KW - Nature conservation
KW - USA, California
KW - USA, Oregon
KW - Biotic factors
KW - Fish culture
KW - Species extinction
KW - Abiotic factors
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08442:Population dynamics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18013366?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ICES+Journal+of+Marine+Science&rft.atitle=Methods+of+extinction+risk+assessment+developed+for+US+West+Coast+salmon&rft.au=Wainwright%2C+T+C%3BKope%2C+R+G&rft.aulast=Wainwright&rft.aufirst=T&rft.date=1999-08-01&rft.volume=56&rft.issue=4&rft.spage=444&rft.isbn=&rft.btitle=&rft.title=ICES+Journal+of+Marine+Science&rft.issn=10543139&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Anadromous species; Climatic changes; Man-induced effects; Freshwater fish; Population dynamics; Risks; Marine fish; Genetics; Life history; Nature conservation; Biotic factors; Species extinction; Fish culture; Abiotic factors; Oncorhynchus; USA, Washington; USA, Pacific Northwest; USA, California; USA, Oregon; Marine; Brackish; Freshwater
ER -
TY - JOUR
T1 - Advanced hydrologic prediction system
AN - 17522323; 4707302
AB - As our Nation's population and infrastructure grow, natural disasters are becoming a greater threat to our society's stability. In an average year, inland flooding claims 133 lives and resulting property losses exceed $4.0 billion. Last year, 1997, these losses totaled $8.7 billion. Because of this blossoming threat, the National Weather Service (NWS) has requested funding within its 2000 budget to begin national implementation of the Advanced Hydrologic Prediction System (AHPS). With this system in place the NWS will be able to utilize precipitation and climate predictions to provide extended probabilistic river forecasts for risk-based decisions. In addition to flood and drought mitigation benefits, extended river forecasts will benefit water resource managers in decision making regarding water supply, agriculture, navigation, hydropower, and ecosystems. It's estimated that AHPS, if implemented nationwide, would save lives and provide $677 million per year in economic benefits. AHPS is used currently on the Des Moines River basin in Iowa and will be implemented soon on the Minnesota River basin in Minnesota. Experience gained from user interaction is leading to refined and enhanced product formats and displays. This discussion will elaborate on the technical requirements associated with AHPS implementation, its enhanced products and informational displays, and further refinements based on customer feedback.
JF - Journal of Geophysical Research. D. Atmospheres
AU - Connelly, BA
AU - Braatz, D T
AU - Halquist, J B
AU - DeWeese, M M
AU - Larson, L
AU - Ingram, J J
AD - North Central River Forecast Center, National Weather Service, Chanhassen, Minnesota, USA
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 19
EP - 19,660
VL - 104
IS - D16
SN - 0148-0227, 0148-0227
KW - USA
KW - Water Resources Abstracts
KW - Rivers
KW - Prediction
KW - Hazards
KW - Water Supply
KW - Flooding
KW - Hydrology
KW - Drought
KW - Economic Aspects
KW - Water Resources Management
KW - Flood Forecasting
KW - SW 5010:Network design
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17522323?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Advanced+hydrologic+prediction+system&rft.au=Connelly%2C+BA%3BBraatz%2C+D+T%3BHalquist%2C+J+B%3BDeWeese%2C+M+M%3BLarson%2C+L%3BIngram%2C+J+J&rft.aulast=Connelly&rft.aufirst=BA&rft.date=1999-08-01&rft.volume=104&rft.issue=D16&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F1998JE900026
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Hydrology; Flooding; Hazards; Economic Aspects; Prediction; Flood Forecasting; Water Supply; Rivers; Drought; Water Resources Management
DO - http://dx.doi.org/10.1029/1998JE900026
ER -
TY - JOUR
T1 - A midterm report on the GEWEX Continental-Scale International Project (GCIP)
AN - 17519873; 4707323
AB - The GEWEX Continental-Scale International Project (GCIP) is being carried out in the Mississippi River Basin under the auspices of the World Climate Research Program and its Global Energy and Water Cycle Experiment (GEWEX). This paper provides a brief history of GCIP's development and its mission and objectives. The scientific achievements of GCIP are then reviewed against each of these objectives. The paper concludes with a brief discussion of options for the period beyond 2000 after the current phase of the project is completed.
JF - Journal of Geophysical Research. D. Atmospheres
AU - Lawford, R G
AD - NOAA Office of Global Programs, Silver Spring, Maryland, USA
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 19
EP - 19,292
VL - 104
IS - D16
SN - 0148-0227, 0148-0227
KW - Water Resources Abstracts
KW - Hydrologic Cycle
KW - River Basins
KW - Research Priorities
KW - Energy
KW - Climates
KW - SW 0810:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17519873?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=A+midterm+report+on+the+GEWEX+Continental-Scale+International+Project+%28GCIP%29&rft.au=Lawford%2C+R+G&rft.aulast=Lawford&rft.aufirst=R&rft.date=1999-08-01&rft.volume=104&rft.issue=D16&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F1998JE900026
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Research Priorities; Climates; River Basins; Hydrologic Cycle; Energy
DO - http://dx.doi.org/10.1029/1998JE900026
ER -
TY - JOUR
T1 - Inference of snow cover beneath obscuring clouds using optical remote sensing and a distributed snow energy and mass balance model
AN - 17519052; 4707304
AB - We describe a new method to infer the presence or absence of snow cover when it is obscured to remote sensing by clouds. The inference is based on the spatial distribution of snow water equivalent (SWE) estimated by a physical snow model. The snow model accounts for surface and internal snowpack energy exchanges and mass exchanges including snow accumulation, sublimation, rainfall, and meltwater outflux. We examine two approaches to using the modeled SWE information to infer snow cover: (1) we directly categorize areas with modeled SWE greater than zero as "snow covered" and areas with zero SWE as "no snow"; (2) we classify the modeled SWE field into a binary map of snow covered/no snow, using maximum likelihood logistic estimation (LR). Here the modeled SWE serves as a semicontinuous independent variable, and the binary dependent variable consists of observed snow cover derived from all available ground observations of snow depth and water equivalent, and from samples of snow cover randomly selected from cloud-free areas of a satellite snow cover product. We demonstrate these methods for a 504,000 km super(2) region in the north central United States, over a 4 week period during March and April 1997. The snow model was run hourly on a 4 km grid using data normally available in near real time, including numerical weather analysis products, satellite-derived insolation products, and ground observations of precipitation. We tested two dependent variable data configurations for the LR approach to simulate (1) typical conditions when remotely sensed snow cover observations are available to help develop the logistic model and (2) "worst-case" conditions where only ground-based data are available. Averaged over the study period, all three methods, the direct SWE, the worst-case LR, and the typical LR, yielded comparable results in the range of 78-80% accuracy when compared to satellite-observed snow cover maps. The results of this study demonstrate that a relatively simple, spatially distributed, physically based snow model is capable of providing useful snow cover information in an operational environment.
JF - Journal of Geophysical Research. D. Atmospheres
AU - Cline, D W
AU - Carroll, T R
AD - National Operational Hydrologic Remote Sensing Center, Office of Hydrology, National Weather Service, Chanhassen, Minnesota, USA
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 19
EP - 19,644
VL - 104
IS - D16
SN - 0148-0227, 0148-0227
KW - Water Resources Abstracts
KW - Remote Sensing
KW - Clouds
KW - Satellite Technology
KW - Snow-Water Equivalent
KW - Snow Cover
KW - Hydrologic Data
KW - SW 5040:Data acquisition
KW - SW 0810:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17519052?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Inference+of+snow+cover+beneath+obscuring+clouds+using+optical+remote+sensing+and+a+distributed+snow+energy+and+mass+balance+model&rft.au=Cline%2C+D+W%3BCarroll%2C+T+R&rft.aulast=Cline&rft.aufirst=D&rft.date=1999-08-01&rft.volume=104&rft.issue=D16&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Clouds; Snow Cover; Remote Sensing; Snow-Water Equivalent; Hydrologic Data; Satellite Technology
ER -
TY - JOUR
T1 - Biases of the observed atmospheric water budgets over the central United States
AN - 17518643; 4707319
AB - Analysis of the mean annual cycle of the observed water budget based on radiosonde data for the 20 year period 1973 - 1992 reveals a negative bias in the atmospheric estimate of mean moisture flux convergence over the central United States when compared to mean river discharge for the same period. Several possible sources of this bias are examined through the analysis of radiosonde, wind profiler, and river discharge data as well as water budget estimates from NCEP's mesoscale Eta Model. The analysis suggests that 20 years of radiosonde observations are sufficient to get stable mean water vapor flux convergence estimates. The analysis also shows that the bias between averaged vapor flux convergence and river discharge likely does not depend on changes in the locations of upper-air observations or on changes in the radiosondes observational technique. Components of the atmospheric water budget diurnal cycle are estimated from hourly wind profiler data and from 3-hourly Eta Model output. The analyses show that monthly mean atmospheric water budget quantities calculated from twice a day sampling, on average, significantly underestimate magnitudes of these quantities compared to estimates based on hourly or 3-hourly analyses. The magnitude of the underestimation is more than 60% of the difference between mean observed terrestrial and atmospheric components of the hydrological cycle over the central United States, in agreement with earlier studies suggesting that temporal sampling may account for part of this bias. The effect of spatial sampling was evaluated using differences between atmospheric water budget terms from the Eta Model at its full 48 km resolution compared to Eta Model water budget estimates sampled at the radiosonde spatial resolution. These analyses show that the magnitude of the effect of spatial resolution is about 40% of the magnitude of the mean bias between the average moisture flux convergence and river discharge. The combined effect of temporal and spatial undersampling by radiosondes over the central United States is estimated to be 0.44 mm d super(-1). This value is within 8% of the estimated mean difference between river discharge and moisture flux convergence for the central United States.
JF - Journal of Geophysical Research. D. Atmospheres
AU - Yarosh, E S
AU - Ropelewski, C F
AU - Berbery, E H
AD - Climate Prediction Center, National Centers for Environmental Prediction, NOAA, Washington D.C., USA
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 19
EP - 19,360
VL - 104
IS - D16
SN - 0148-0227, 0148-0227
KW - USA
KW - Water Resources Abstracts
KW - Hydrologic Cycle
KW - Hydrologic Budget
KW - River Flow
KW - Radiosondes
KW - Discharge Measurement
KW - Atmosphere
KW - Data Collections
KW - SW 0810:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17518643?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Biases+of+the+observed+atmospheric+water+budgets+over+the+central+United+States&rft.au=Yarosh%2C+E+S%3BRopelewski%2C+C+F%3BBerbery%2C+E+H&rft.aulast=Yarosh&rft.aufirst=E&rft.date=1999-08-01&rft.volume=104&rft.issue=D16&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Hydrologic Budget; Atmosphere; Radiosondes; Data Collections; River Flow; Discharge Measurement; Hydrologic Cycle
ER -
TY - JOUR
T1 - Effects of Vegetation Removal on Bluegill and Largemouth Bass in Two Minnesota Lakes
AN - 17446772; 4660493
AB - Abundance and growth of bluegill Lepomis macrochirus, diet and growth of largemouth bass Micropterus salmoides, and abundance of age-0 largemouth bass were evaluated in two treatment and three reference lakes in Minnesota to assess the effects of whole-lake herbicide treatments. Lakes were evaluated 1 year prior (1993), during (1994), and after (1995) treatment. In reference lakes, vegetation, fish growth, abundance, and diet remained relatively unchanged throughout the study. Herbicide applications in May 1994 decreased the percentage of sampling stations with vascular vegetation from 100% to 33% in Parkers Lake and 63% in Zumbra Lake between August 1993 and 1994. Vegetation returned to some areas of Parkers Lake in 1995 (77%) but continued to decline in Zumbra Lake (43%). Purse-seine catch per effort (CPE) of small bluegill (60-100 mm) decreased following treatment but returned to pretreatment levels the following year, whereas CPE of large bluegill (>100 mm) increased in 1994 in trap nets and remained constant in gill nets and large bag seines. Age-0 largemouth bass abundance was not affected by vegetation removal. Growth of bluegills and largemouth bass was greater in 1994 than in the previous 4-5 years. Largemouth bass stomachs contained more fish prey and were empty in fewer instances only during 1994 in Zumbra Lake. Because few treatment effects were sustained during the posttreatment year, whole-lake treatments with herbicide may not be a useful tool for long-term management of bluegills or largemouth bass unless annual or semiannual treatments are an acceptable social, biological, and economic strategy.
JF - North American Journal of Fisheries Management
AU - Pothoven, SA
AU - Vondracek, B
AU - Pereira, D L
AD - Great Lakes Environmental Research Laboratory-NOAA, Lake Michigan Field Station, 1431 Beach Street, Muskegon, Michigan 49441, USA, pothoven@glerl.noaa.gov
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 748
EP - 757
VL - 19
IS - 3
SN - 0275-5947, 0275-5947
KW - Bluegill
KW - Largemouth bass
KW - USA, Minnesota
KW - USA, Minnesota, Parkers L.
KW - USA, Minnesota, Zumbra L.
KW - Ecology Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Micropterus salmoides
KW - Predation
KW - Abundance
KW - Fishery resources
KW - Bass
KW - Lake fisheries
KW - Growth
KW - Lakes
KW - Growth curves
KW - Fish Management
KW - Fishery management
KW - Feeding behaviour
KW - Lepomis macrochirus
KW - Plant populations
KW - Diets
KW - Bluegills
KW - Fish Diets
KW - Aquatic plants
KW - Environmental impact
KW - Vegetation
KW - Herbicides
KW - Lake Fisheries
KW - Plant control
KW - Vegetation changes
KW - D 04700:Management
KW - SW 0850:Lakes
KW - D 04668:Fish
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
KW - Q1 08485:Species interactions: pests and control
KW - Q1 08605:Sport fishing
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17446772?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Effects+of+Vegetation+Removal+on+Bluegill+and+Largemouth+Bass+in+Two+Minnesota+Lakes&rft.au=Pothoven%2C+SA%3BVondracek%2C+B%3BPereira%2C+D+L&rft.aulast=Pothoven&rft.aufirst=SA&rft.date=1999-08-01&rft.volume=19&rft.issue=3&rft.spage=748&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Diets; Growth curves; Plant control; Feeding behaviour; Fishery management; Abundance; Environmental impact; Aquatic plants; Herbicides; Plant populations; Fishery resources; Lake fisheries; Lakes; Growth; Vegetation changes; Fish Management; Fish Diets; Bluegills; Predation; Vegetation; Lake Fisheries; Bass; Micropterus salmoides; Lepomis macrochirus
ER -
TY - JOUR
T1 - Effects of the parasitic copepod Cardiodectes medusaeus on the lanternfishes Diaphus theta and Tarletonbeania crenularis off central California
AN - 17444180; 4660814
AB - In two distinct survey areas, offshore from the Farallon Islands and in the vicinity of Pioneer Canyon off central California, Diaphus theta was significantly more prone to infection by the parasitic copepod Cardiodectes medusaeus than Tarletonbeania crenularis. In addition, D. theta was more heavily parasitized in the Pioneer Canyon area than in the Farallon Islands area. A linear relationship was shown between log sub(e)-transformed otolith size and log sub(e)-transformed SL and between log sub(e)-transformed dry weight and log sub(e)-transformed SL for D. theta and T. crenularis in both survey areas. A test of slopes showed differences between the two survey areas for both species. Lower dry weights were observed for both D. theta and T. crenularis, in parasitized versus non-parasitized specimens in the Pioneer Canyon area. In the Farallon Islands area, however, no differences were observed. Larger otolith sizes were observed in parasitized D. theta versus non-parasitized specimens in the Pioneer Canyon area, while no differences were observed in the Farallon Islands area. In contrast, T. crenularis had larger otolith sizes in parasitized versus non-parasitized specimens in the Farallon Islands area, while no significant differences were observed in the Pioneer Canyon area. These findings provided evidence of geographic and interspecific variability in both the prevalence and the physiological effects of parasitism.
JF - Environmental Biology of Fishes
AU - Sakuma, K M
AU - Ralston, S
AU - Lenarz, W H
AU - Embury, M
AD - National Marine Fisheries Service, Southwest Fisheries Science Center, Tiburon Laboratory, 3150 Paradise Drive Tiburon, CA 94920, USA, keith.sakuma@noaa.gov
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 423
EP - 430
VL - 55
IS - 4
SN - 0378-1909, 0378-1909
KW - California headlightfish
KW - Blue laternfish
KW - Blue lanternfish
KW - USA, California
KW - Ecology Abstracts; Oceanic Abstracts
KW - Marine
KW - Parasites
KW - Biological stress
KW - INE, USA, California, Farallon Is.
KW - Biological resistance
KW - Parasitism
KW - Tarletonbeania crenularis
KW - Marine fish
KW - Tarlentonbenia crenularis
KW - Otoliths
KW - INE, Pacific, Pioneer Canyon
KW - Interspecific relationships
KW - Diaphus theta
KW - Cardiodectes medusaeus
KW - Body size
KW - Dry weight
KW - Marine crustaceans
KW - O 1070:Ecology/Community Studies
KW - D 04668:Fish
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17444180?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Biology+of+Fishes&rft.atitle=Effects+of+the+parasitic+copepod+Cardiodectes+medusaeus+on+the+lanternfishes+Diaphus+theta+and+Tarletonbeania+crenularis+off+central+California&rft.au=Sakuma%2C+K+M%3BRalston%2C+S%3BLenarz%2C+W+H%3BEmbury%2C+M&rft.aulast=Sakuma&rft.aufirst=K&rft.date=1999-08-01&rft.volume=55&rft.issue=4&rft.spage=423&rft.isbn=&rft.btitle=&rft.title=Environmental+Biology+of+Fishes&rft.issn=03781909&rft_id=info:doi/10.1023%2FA%3A1007546427962
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Cardiodectes medusaeus; Tarlentonbenia crenularis; Diaphus theta; Tarletonbeania crenularis; INE, Pacific, Pioneer Canyon; INE, USA, California, Farallon Is.; Interspecific relationships; Parasitism; Marine crustaceans; Marine fish; Biological resistance; Biological stress; Dry weight; Otoliths; Parasites; Body size; Marine
DO - http://dx.doi.org/10.1023/A:1007546427962
ER -
TY - JOUR
T1 - Precision and Uses of Biological Reference Points Calculated from Stock Recruitment Data
AN - 17443037; 4660484
AB - A bootstrap procedure was used to estimate the precision of biological reference points from stock-recruitment data. A Beverton-Holt model was used for the Georges Bank stock of yellowtail flounder Limanda (= Pleuronectes) ferruginea and a Ricker model was used for the northwest Atlantic stock of Atlantic mackerel Scomber scombrus. Results indicate the bootstrap approach should be useful in developing management strategies and control laws to allow for sustainable harvests of marine fish stocks. Results also illustrate the potential benefits of using the spawning stock biomass that produces maximum sustained yield as a limit reference point and not a target reference point for fish stocks. Statistics and estimates of precision from bootstrap results can be used to (1) develop risk-averse management strategies, (2) identify thresholds for recruitment overfishing, (3) examine the utility of limit and target reference points, and (4) investigate sustainable yield levels. A current goal of many fisheries management organizations is the development of robust target and limit biological reference points. Findings from this study are relevant to providing advice on this topic.
JF - North American Journal of Fisheries Management
AU - Overholtz, W J
AD - National Marine Fisheries Service, Northeast Fisheries Science Center, Woods Hole, Massachusetts 02540, USA, william.overholtz@noaa.gov
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 643
EP - 657
VL - 19
IS - 3
SN - 0275-5947, 0275-5947
KW - Atlantic Ocean
KW - Atlantic mackerel
KW - Mud dabs
KW - Plaices
KW - biological reference points
KW - maximum sustained yield
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - ANW, Atlantic, Georges Bank
KW - Limanda ferruginea
KW - Fishery statistics
KW - Spawning populations
KW - Recruitment
KW - Stock assessment
KW - Overfishing
KW - Fishery regulations
KW - Models
KW - Methodology
KW - Pleuronectes
KW - Scomber scombrus
KW - Fishery management
KW - Limanda
KW - D 04700:Management
KW - D 04003:Modeling, mathematics, computer applications
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17443037?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Precision+and+Uses+of+Biological+Reference+Points+Calculated+from+Stock+Recruitment+Data&rft.au=Overholtz%2C+W+J&rft.aulast=Overholtz&rft.aufirst=W&rft.date=1999-08-01&rft.volume=19&rft.issue=3&rft.spage=643&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Fishery statistics; Fishery management; Spawning populations; Stock assessment; Recruitment; Overfishing; Fishery regulations; Methodology; Models; Pleuronectes; Scomber scombrus; Limanda ferruginea; Limanda; ANW, Atlantic, Georges Bank
ER -
TY - JOUR
T1 - Effects of Immersion in Water on Deterioration of Wood from Five Species of Trees Used for Habitat Enhancement Projects
AN - 17442926; 4660488
AB - Logs of standard dimensions from five species of trees were submerged in a stream to evaluate changes in strength and decomposition over a period of 5 years. Changes in structural properties occurred only for wood near the outer surface of the logs. Nearly all bark was removed from the logs within 12 months. Diameter loss for the five species ranged from 10.6 mm (western hemlock Tsuga heterophylla) to 21.8 mm (bigleaf maple Acer macrophyllum) after 5 years. Decreases in the density of surface wood for the five species ranged from 23% (red alder Alnus rubra) to 31% (western hemlock). Modulus of rupture, modulus of elasticity, and wood density did not change for wood more than 12 mm from the log surface for any of the species. Bigleaf maple exhibited the highest resistance to rupture, and western redcedar Thuja plicata exhibited the lowest. Western redcedar was also the most easily flexed. Microbial activity on the surface of the logs was highest at the start of the experiment and decreased rapidly with time of immersion. The two hardwood species (bigleaf maple and red alder) generally had higher levels of microbial activity than the conifer species (Douglas fir Pseudotsuga menziesii, western hemlock, western redcedar) from 12 months through 60 months of immersion. Differences in the rate of decomposition between conifer and hardwood logs were much less than in terrestrial environments. Our results suggest that hardwood logs can be used in stream enhancement projects where the wood will be submerged.
JF - North American Journal of Fisheries Management
AU - Bilby, R E
AU - Heffner, J T
AU - Fransen, B R
AU - Ward, J W
AU - Bisson, P A
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, Washington 98112-2097, USA, robert.bilby@noaa.gov
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 687
EP - 695
VL - 19
IS - 3
SN - 0275-5947, 0275-5947
KW - Bigleaf maple
KW - Douglas fir
KW - Douglas spruce
KW - Pacific hemlock
KW - Red alder
KW - West coast hemlock
KW - Western hemlock
KW - Western redcedar
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Thuja plicata
KW - Rivers
KW - Degradation
KW - Microorganisms
KW - Alnus rubra
KW - Pseudotsuga menziesii
KW - Wood
KW - Habitat improvement (physical)
KW - Freshwater
KW - Tsuga heterophylla
KW - Acer macrophyllum
KW - Q1 08382:Ecological techniques and apparatus
KW - Q5 08522:Protective measures and control
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17442926?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Effects+of+Immersion+in+Water+on+Deterioration+of+Wood+from+Five+Species+of+Trees+Used+for+Habitat+Enhancement+Projects&rft.au=Bilby%2C+R+E%3BHeffner%2C+J+T%3BFransen%2C+B+R%3BWard%2C+J+W%3BBisson%2C+P+A&rft.aulast=Bilby&rft.aufirst=R&rft.date=1999-08-01&rft.volume=19&rft.issue=3&rft.spage=687&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Rivers; Degradation; Microorganisms; Wood; Habitat improvement (physical); Thuja plicata; Pseudotsuga menziesii; Alnus rubra; Tsuga heterophylla; Acer macrophyllum; Freshwater
ER -
TY - JOUR
T1 - Membrane filtration of natural organic matter: Initial comparison of rejection and flux decline characteristics with ultrafiltration and nanofiltration membranes
AN - 17421708; 4638858
AB - Two source waters containing natural organic matter (NOM) with different physical and chemical characteristics were crossflow-filtered using four types of membranes having different material and geometric properties. Transport measurements of NOM rejection and flux decline were made. A resistances-in-series model was used to represent and quantitatively compare membrane flux decline and recovery. As anticipated, the resistance due to specific adsorption depended on the concentration at the membrane interface. For the two membranes showing evidence of NOM adsorption, reducing the initial flux (which we infer to also reduce the intefacial NOM concentration) also lowered the measured resistance assigned to adsorption in our protocol. Relative molecular mass (RMM) distribution measurements (by size exclusion chromatography) were used to calculate the average RMM of the NOM and persuasively illustrated that the nominal relative molecular mass cut-off (MWCO) of a membrane is not the unique predictor of rejection characteristics for NOM compounds. Size exclusion, electrostatic repulsion, and NOM aromaticity all influenced the NOM rejection. For a given water composition (including pH and ionic strength), membrane characteristics (such as the surface charge, hydrophobicity and nominal MWCO) can be combined with the NOM properties (such as total dissolved organic carbon, specific UV absorbance at 254 nm and humic content) to provide a consistent qualitative rationale for the transport results.
JF - Water Research
AU - Cho, Jaeweon
AU - Amy, G
AU - Pellegrino, J
AD - Physical and Chemical Properties Division, National Institute of Standards and Technology, MS 838.01, Boulder, CO 80303, USA, jjp@boulder.nist.gov
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 2517
EP - 2526
VL - 33
IS - 11
SN - 0043-1354, 0043-1354
KW - Water Resources Abstracts
KW - Filtration
KW - Membranes
KW - Organic Matter
KW - Physicochemical Properties
KW - Organic Carbon
KW - Water Treatment
KW - SW 3060:Water treatment and distribution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17421708?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Research&rft.atitle=Membrane+filtration+of+natural+organic+matter%3A+Initial+comparison+of+rejection+and+flux+decline+characteristics+with+ultrafiltration+and+nanofiltration+membranes&rft.au=Cho%2C+Jaeweon%3BAmy%2C+G%3BPellegrino%2C+J&rft.aulast=Cho&rft.aufirst=Jaeweon&rft.date=1999-08-01&rft.volume=33&rft.issue=11&rft.spage=2517&rft.isbn=&rft.btitle=&rft.title=Water+Research&rft.issn=00431354&rft_id=info:doi/10.1016%2FS0043-1354%2898%2900498-9
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Organic Matter; Physicochemical Properties; Filtration; Water Treatment; Membranes; Organic Carbon
DO - http://dx.doi.org/10.1016/S0043-1354(98)00498-9
ER -
TY - JOUR
T1 - Laboratory glassware as a contaminant in silicate analysis of natural water samples
AN - 17414912; 4639485
AB - When glassware is used for the storage of water samples, reagents and standard solutions, dissolution of silicate from the glass containers can contaminate the samples. Experimental results demonstrate that dissolution from glassware can introduce micromolar silicate within a few hours. The extent of dissolution depends upon contact time, salinity and pH of the solution, and the size and shape of the containers.
JF - Water Research
AU - Zhang, Jia-Zhong
AU - Fischer, C J
AU - Ortner, P B
AD - CIMAS, Rosenstiel School of Marine and Atmospheric Science, University of Miami, 4600 Rickenbacker Causeway, Miami, FL 33149, USA, zhang@aoml.noaa.gov
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 2879
EP - 2883
VL - 33
IS - 12
SN - 0043-1354, 0043-1354
KW - glassware
KW - Water Resources Abstracts
KW - Natural Waters
KW - Reagents
KW - Contamination
KW - Water Sampling
KW - Silicates
KW - Laboratory Equipment
KW - SW 3010:Identification of pollutants
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17414912?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Research&rft.atitle=Laboratory+glassware+as+a+contaminant+in+silicate+analysis+of+natural+water+samples&rft.au=Zhang%2C+Jia-Zhong%3BFischer%2C+C+J%3BOrtner%2C+P+B&rft.aulast=Zhang&rft.aufirst=Jia-Zhong&rft.date=1999-08-01&rft.volume=33&rft.issue=12&rft.spage=2879&rft.isbn=&rft.btitle=&rft.title=Water+Research&rft.issn=00431354&rft_id=info:doi/10.1016%2FS0043-1354%2898%2900508-9
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Laboratory Equipment; Contamination; Natural Waters; Water Sampling; Reagents; Silicates
DO - http://dx.doi.org/10.1016/S0043-1354(98)00508-9
ER -
TY - JOUR
T1 - Status of the contamination in sediments and biota from the western Beaufort Sea (Alaska)
AN - 17396414; 4626174
AB - Surficial sediments in the western Beaufort Sea contained generally high concentrations of arsenic (up to 58 ppm as corrected for grain size), very low amounts of organochlorine compounds and concentrations of total polycyclic aromatic hydrocarbons (PAHs) ranging from similar to 160 to 1100 ng/dry weight. Invertebrates contained higher concentrations of total PAHs than fish, with naphthalene being the largest contributor. Diagnostic ratios of various PAH compounds in our samples do not suggest crude oil as the main source of PAHs. Other sources of PAHs to the region include rivers outflow, coastline erosion, oil seeps, diagenesis, and long-range atmospheric transport. Organochlorine contaminants were consistently found in our samples at concentrations generally lower than those found in other parts of the United States. super(137)Cesium (Cs) was found in measurable amounts in all sediments and biota samples. Isotopic ratios showed that radionuclides originated most likely from global fallout. Compared to other coastal areas off Alaska, the Arctic, and the conterminous United States, Beaufort Sea contamination appears generally low.
JF - Marine Pollution Bulletin
AU - Valette-Silver, N
AU - Hameedi, MJ
AU - Efurd, D W
AU - Robertson, A
AD - NOAA, N/ORCA2, 1305 East West Highway, Silver Spring, MD 20910, USA
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 702
EP - 722
VL - 38
IS - 8
SN - 0025-326X, 0025-326X
KW - PAH
KW - USA, Alaska, Beaufort Sea
KW - polycyclic aromatic hydrocarbons
KW - ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts; Pollution Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - PNW, Beaufort Sea
KW - Water Pollution
KW - Radioactive pollutants
KW - Marine Environment
KW - Organochlorine compounds
KW - Cesium
KW - Contamination
KW - Water Pollution Sources
KW - Caesium
KW - Pollution effects
KW - Invertebrates
KW - Pisces
KW - Fallout
KW - Marine Sediments
KW - Biota
KW - Invertebrata
KW - Sediment Contamination
KW - Polar waters
KW - Aromatic hydrocarbons
KW - Pollutant Identification
KW - Bioindicators
KW - Sediment pollution
KW - Polycyclic aromatic hydrocarbons
KW - Arsenic
KW - Hydrocarbons
KW - Naphthalene
KW - Bioaccumulation
KW - Marine pollution
KW - Pesticides
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - Q1 08346:Physiology, biochemistry, biophysics
KW - P 1000:MARINE POLLUTION
KW - SW 3020:Sources and fate of pollution
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17396414?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Status+of+the+contamination+in+sediments+and+biota+from+the+western+Beaufort+Sea+%28Alaska%29&rft.au=Valette-Silver%2C+N%3BHameedi%2C+MJ%3BEfurd%2C+D+W%3BRobertson%2C+A&rft.aulast=Valette-Silver&rft.aufirst=N&rft.date=1999-08-01&rft.volume=38&rft.issue=8&rft.spage=702&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/10.1016%2FS0025-326X%2899%2900034-X
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Fallout; Sediment pollution; Radioactive pollutants; Arsenic; Bioaccumulation; Caesium; Pesticides; Pollution effects; Naphthalene; Aromatic hydrocarbons; Polar waters; Bioindicators; Polycyclic aromatic hydrocarbons; Biota; Cesium; Organochlorine compounds; Contamination; Marine pollution; Pollutant Identification; Water Pollution; Marine Environment; Marine Sediments; Water Pollution Sources; Hydrocarbons; Sediment Contamination; Invertebrates; Pisces; Invertebrata; PNW, Beaufort Sea
DO - http://dx.doi.org/10.1016/S0025-326X(99)00034-X
ER -
TY - JOUR
T1 - Nondestructive techniques to investigate corrosion status in concrete structures
AN - 17392335; 4612998
AB - A critical step in selecting the most appropriate repair strategy for a distressed concrete structure is to determine the corrosion status of reinforcing bars. Because of the complexity of the corrosion process, it is prudent to involve personnel who are experienced in the corrosion of steel in concrete. The corrosion engineer may employ a variety of tools to help make an assessment of the corrosion conditions. This paper provides an overview of the corrosion of steel in concrete and presents some nondestructive electrochemical tools that are commonly used in corrosion investigations. The objective is to provide the repair specialist with basic information to allow effective communication with the corrosion engineer. Electrochemical principles involved in the corrosion of steel in concrete are reviewed. Subsequently, the half-cell potential method, the concrete resistivity test, and the linear polarization method are discussed. The principles of operation and the inherent limitations of these methods are emphasized.
JF - Journal of Performance of Constructed Facilities
AU - Carino, N J
AD - Struct. Div., Build. and Fire Res. Lab., Nat. Inst. of Standards and Technol., Gaithersburg, MD 20899, USA, ncarino@nist.gov
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 96
EP - 106
VL - 13
IS - 3
SN - 0887-3828, 0887-3828
KW - nondestructive testing
KW - Health & Safety Science Abstracts
KW - Materials testing
KW - Corrosion
KW - Steel
KW - Electrochemistry
KW - Concrete
KW - H 15000:Civil/Structural Engineering
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17392335?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Performance+of+Constructed+Facilities&rft.atitle=Nondestructive+techniques+to+investigate+corrosion+status+in+concrete+structures&rft.au=Carino%2C+N+J&rft.aulast=Carino&rft.aufirst=N&rft.date=1999-08-01&rft.volume=13&rft.issue=3&rft.spage=96&rft.isbn=&rft.btitle=&rft.title=Journal+of+Performance+of+Constructed+Facilities&rft.issn=08873828&rft_id=info:doi/10.1061%2F%28ASCE%290887-3828%281999%2913%3A3%2896%29
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Electrochemistry; Corrosion; Steel; Concrete; Materials testing
DO - http://dx.doi.org/10.1061/(ASCE)0887-3828(1999)13:3(96)
ER -
TY - JOUR
T1 - The legendary ocean - The unexplored frontier
AN - 17382684; 4606088
AB - The ocean remains as one of earth's last unexplored frontiers. It has stirred our imaginations over the millennia and has lead to the discovery of new lands, immense deposits and reservoirs of resources, and startling scientific findings. The presence of the human eye and the human ability to sample and to conduct experiments from the coastal regions to the deep ocean abyss has provided information on critical issues such as global change, waste disposal, mineral deposits, and the creation of life itself. In spite of the development of new technologies, however, comparatively little of the ocean has been studied. As exciting and enlightening as our current ocean discoveries have been, they will likely pale in comparison to future discoveries. Oceans continue to arouse some of our most noble and basic instincts. In just a few short decades, research has opened doors to ocean exploration and exploitation that our ancestors could only have imagined. The seas have much to offer of economic importance. Some resources like fisheries and mineral resources are well recognized today. Others offer promise for the future. Marine mineral resources are extensive and (in deeper waters) poorly known. The exploitation of these resources will require an expansion of geological knowledge in order to locate them. If serious damage to the seas is to be avoided, it will also require a better understanding of the ecosystems with which these mineral resources are associated and the development of technologies to extract them without causing significant damage.
JF - Sea Technology
AU - Moore, B
AU - Zeidner, J
AD - National Undersea Research Program, NOAA, Silver Spring, MD, USA
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 29
EP - 34
VL - 40
IS - 8
SN - 0093-3651, 0093-3651
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Resource management
KW - Oceans
KW - Exploitation
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08121:Law, policy, economics and social sciences
KW - Q5 08522:Protective measures and control
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17382684?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sea+Technology&rft.atitle=The+legendary+ocean+-+The+unexplored+frontier&rft.au=Moore%2C+B%3BZeidner%2C+J&rft.aulast=Moore&rft.aufirst=B&rft.date=1999-08-01&rft.volume=40&rft.issue=8&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Sea+Technology&rft.issn=00933651&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Resource management; Oceans; Exploitation
ER -
TY - JOUR
T1 - Coastal restoration
AN - 17378794; 4606092
AB - The National Oceanic and Atmospheric Administration (NOAA) is a member of the Federal Agency Task Force of the Coastal Weltands Planning, Protection, and Restoration Act (CWPPRA-the Breaux Act) in Louisiana. As a member of the Task Force, NOAA is the federal sponsor for 17 funded wetland restoration projects along the state's coastal zone. The purpose of each project is to create, restore, protect or enhance the highly productive coastal wetlands that are critical habitat for estuarine and marine fisheries. Over 90 percent of marine fishery species in the Gulf of Mexico are estuarine/coastal wetlands dependent in some part of their life cycle. Over 40 percent of wetlands in the continental United States is found in Louisiana. Yet over 80 percent of the nation's wetlands loss is also found in the state. Two restoration projects being constructed this year illustrate the interdependency of the valuation of wetlands within the CWPPRA program with the development of very detailed engineering/design plans and the careful work of construction companies to make each project a success. Both projects, the East Timbalier Island Restoration Project and the Little Vermilion Sediment Trapping Project, are intended to protect and restore wetlands along the state's coast.
JF - Sea Technology
AU - Osborn, T
AU - Foret, J
AU - Burkholder, D
AU - Menard, C
AD - National Oceanic and Atmospheric Administration, Silver Spring, MD, USA
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 61
EP - 65
VL - 40
IS - 8
SN - 0093-3651, 0093-3651
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine fisheries
KW - Marine
KW - Policies
KW - Estuaries
KW - Brackish
KW - Freshwater
KW - Environmental protection
KW - Coastal zone management
KW - Habitat improvement
KW - Wetlands
KW - USA Coasts
KW - Environment management
KW - O 4090:Conservation and Environmental Protection
KW - Q5 08522:Protective measures and control
KW - Q2 09124:Coastal zone management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17378794?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sea+Technology&rft.atitle=Coastal+restoration&rft.au=Osborn%2C+T%3BForet%2C+J%3BBurkholder%2C+D%3BMenard%2C+C&rft.aulast=Osborn&rft.aufirst=T&rft.date=1999-08-01&rft.volume=40&rft.issue=8&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Sea+Technology&rft.issn=00933651&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Policies; Habitat improvement; Estuaries; Wetlands; Environment management; Environmental protection; Coastal zone management; USA Coasts; Marine; Brackish; Freshwater
ER -
TY - JOUR
T1 - Development and Application of a High-Performance Liquid Chromatography Screening Method for Aromatic Compounds in Invertebrate Tissues
AN - 17376833; 4568550
AB - Contamination of marine invertebrates by aromatic compounds (ACs) can occur from a variety of environmental sources, both natural and anthropogenic. Invertebrate species bioaccumulate ACs because they metabolize and eliminate them at a much slower rate than do vertebrates, such as fish. We have developed a high-performance liquid chromatography (HPLC) UV fluorescence screening method that measures ACs in invertebrate tissues. Screening methods have proven to be useful in response to environmental emergencies (e.g., oil spills) and in environmental monitoring because they are more rapid and less expensive than detailed analyses. This method was validated using three species of bivalves and lobster hepatopancreas and tail muscle as test samples. The AC screening method at naphthalene, phenanthrene, and benzoapyrene wavelength pairs showed good correlation to GC/MS results. The method was also used successfully in response to the North Cape oil spill, off Narragansett, Rhode Island.
JF - Archives of Environmental Contamination and Toxicology
AU - Hufnagle, LCJr
AU - Camarata, SE
AU - Ernest, D
AU - Krone, CA
AU - Chan, S
AU - Krahn, M M
AD - United States Department of Commerce, NOAA, National Marine Fisheries Service, Northwest Fisheries Science Center, Environmental Conservation Division, 2725 Montlake Blvd. E., Seattle, Washington 98112-2097, USA
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 0220
EP - 0226
PB - Springer-Verlag
VL - 37
IS - 2
SN - 0090-4341, 0090-4341
KW - USA, Rhode Island
KW - USA, Rhode Island, Narragansett Bay
KW - benzo(a)pyrene
KW - phenanthrene
KW - Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts
KW - High-performance liquid chromatography
KW - Tissues
KW - Marine Environment
KW - Pollution effects
KW - Invertebrates
KW - Tissue Analysis
KW - Aromatic compounds
KW - Liquid Chromatography
KW - Oil Spills
KW - Invertebrata
KW - Oil pollution
KW - Oil spills
KW - Bioindicators
KW - Environmental monitoring
KW - Naphthalene
KW - Aromatic Compounds
KW - Bivalvia
KW - Bioaccumulation
KW - Bioassays
KW - Marine pollution
KW - Liquid chromatography
KW - Analytical techniques
KW - Marine organisms
KW - Benzo(a)pyrene
KW - Aromatics
KW - X 24222:Analytical procedures
KW - P 1000:MARINE POLLUTION
KW - Q5 08502:Methods and instruments
KW - SW 3030:Effects of pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17376833?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Archives+of+Environmental+Contamination+and+Toxicology&rft.atitle=Development+and+Application+of+a+High-Performance+Liquid+Chromatography+Screening+Method+for+Aromatic+Compounds+in+Invertebrate+Tissues&rft.au=Hufnagle%2C+LCJr%3BCamarata%2C+SE%3BErnest%2C+D%3BKrone%2C+CA%3BChan%2C+S%3BKrahn%2C+M+M&rft.aulast=Hufnagle&rft.aufirst=LCJr&rft.date=1999-08-01&rft.volume=37&rft.issue=2&rft.spage=0220&rft.isbn=&rft.btitle=&rft.title=Archives+of+Environmental+Contamination+and+Toxicology&rft.issn=00904341&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Bioassays; Bioaccumulation; Analytical techniques; Pollution effects; Oil pollution; Aromatics; High-performance liquid chromatography; Aromatic compounds; Marine pollution; Benzo(a)pyrene; Oil spills; Environmental monitoring; Bioindicators; Bivalvia; Tissues; Liquid chromatography; Naphthalene; Marine organisms; Invertebrata; Aromatic Compounds; Marine Environment; Oil Spills; Liquid Chromatography; Invertebrates; Tissue Analysis
ER -
TY - JOUR
T1 - Atrazine effects on the microbial food web in tidal creek mesocosms
AN - 17370936; 4569053
AB - Atrazine effects on the microbial food web were assessed in mesocosms designed to simulate a southeastern tidal creek ecosystem. The test chambers simulate the major features unique to estuarine systems, such as tidal flow and salinity changes. Microbial communities were colonized on artificial substrates and analyzed for productivity, biomass, and community composition. Atrazine was found to reduce chlorophyll a, phototrophic carbon assimilation and phototrophic biovolume in the 40 and 160 mu g l super(-1) treatments. Significant reductions in phototrophic variables occurred within 24 h of pesticide exposure and no recovery was detected after 9 days. Dissolved oxygen content in the mesocosms was not significantly affected by atrazine. Atrazine induced changes in composition of the algal community. Most taxa were reduced in abundance by atrazine exposure; however, cyanobacterial taxa generally became more abundant. Bacterial abundance was significantly elevated in the highest dose after 24 h, but decreased in a dose-response manner after 48 h. There was no significant effect on small ciliates; however, large ciliates and small flagellates increased significantly in number after 48 h and remained elevated after 9 days. Atrazine at 160 mu g l super(-1) significantly reduced large flagellate density throughout the experiment. These results suggest that exposure of the estuarine microbial food web to agricultural pesticides can lead to both functional and structural changes, which may potentially impact higher trophic levels.
JF - Aquatic Toxicology
AU - DeLorenzo, ME
AU - Lauth, J
AU - Pennington, P L
AU - Scott, GI
AU - Ross, P E
AD - US Department of Commerce/NOAA National Ocean Service Center for Coastal Environmental Health and Biomolecular Research, 219 Fort Johnson Road, Charleston, SC 29412-9110, USA
Y1 - 1999/08/01/
PY - 1999
DA - 1999 Aug 01
SP - 241
EP - 251
PB - Elsevier Science B.V.
VL - 46
IS - 3-4
SN - 0166-445X, 0166-445X
KW - Bacteria
KW - Toxicology Abstracts; Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Estuarine organisms
KW - Chlorophyll
KW - Food chains
KW - Flagellates
KW - Agricultural pollution
KW - Pollution effects
KW - Trophic relationships
KW - Streams
KW - Toxicity tests
KW - Tidal effects
KW - Dissolved oxygen
KW - Food Chains
KW - Dose-response effects
KW - Salinity effects
KW - Food webs
KW - Algae
KW - Freshwater pollution
KW - Biological production
KW - Estuaries
KW - Simulation
KW - Microbial activity
KW - Ciliophora
KW - Biomass
KW - Trophic levels
KW - Mesocosms
KW - Trophic Level
KW - Community composition
KW - Atrazine
KW - Pesticides
KW - Microorganisms
KW - Toxicity testing
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
KW - P 6000:TOXICOLOGY AND HEALTH
KW - X 24136:Environmental impact
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17370936?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Toxicology&rft.atitle=Atrazine+effects+on+the+microbial+food+web+in+tidal+creek+mesocosms&rft.au=DeLorenzo%2C+ME%3BLauth%2C+J%3BPennington%2C+P+L%3BScott%2C+GI%3BRoss%2C+P+E&rft.aulast=DeLorenzo&rft.aufirst=ME&rft.date=1999-08-01&rft.volume=46&rft.issue=3-4&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=Aquatic+Toxicology&rft.issn=0166445X&rft_id=info:doi/10.1016%2FS0166-445X%2898%2900132-5
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Estuarine organisms; Biological production; Agricultural pollution; Pollution effects; Biomass; Trophic relationships; Tidal effects; Toxicity tests; Dissolved oxygen; Community composition; Salinity effects; Pesticides; Microorganisms; Food webs; Atrazine; Mesocosms; Trophic levels; Freshwater pollution; Food chains; Dose-response effects; Estuaries; Simulation; Microbial activity; Toxicity testing; Algae; Trophic Level; Chlorophyll; Food Chains; Flagellates; Streams; Bacteria; Ciliophora
DO - http://dx.doi.org/10.1016/S0166-445X(98)00132-5
ER -
TY - JOUR
T1 - Institutional and technical barriers to risk-based water resources management: A case study
AN - 17368905; 4572911
AB - Implementing risk-based Great Lakes water level management and forecasting, as recommended by the International Joint Commission, would allow managers and other interests affected by fluctuating water levels to consider the wide range of potential future lake levels, incorporate some of the uncertainty inherent in forecasts, and allow explicit consideration of risk. Decision making that requires knowledge of future lake levels would potentially improve, resulting in economic and environmental benefits. Significant institutional and technical barriers preventing implementation exist, among them the lack of International Joint Commission authority to mandate other agencies to implement its recommendations, and the lack of objective evidence that risk-based water level management is an improvement over current procedures. Strategies for overcoming these and other barriers are suggested. The barriers and strategies specific to this case study are generalized so that other water resource managers may consider them when applying risk-based management to their systems.
JF - Journal of Water Resources Planning and Management
AU - Lee, D H
AD - NOAA NWS Ohio River Forecast Ctr., 1901 S. State St., Rt. 134, Wilmington, OH 45177, USA, deborah.lee@noaa.gov
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 186
EP - 193
VL - 125
IS - 4
SN - 0733-9496, 0733-9496
KW - Forecasting
KW - North America, Great Lakes
KW - water levels
KW - Risk Abstracts; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Risk assessment
KW - Water Supply
KW - Water resources
KW - Water Level
KW - Water Resources Management
KW - Risks
KW - Risk
KW - Lakes
KW - Water management
KW - Water Control
KW - Q2 09127:General papers on resources
KW - P 2000:FRESHWATER POLLUTION
KW - SW 4020:Evaluation process
KW - R2 23050:Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17368905?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Water+Resources+Planning+and+Management&rft.atitle=Institutional+and+technical+barriers+to+risk-based+water+resources+management%3A+A+case+study&rft.au=Lee%2C+D+H&rft.aulast=Lee&rft.aufirst=D&rft.date=1999-08-01&rft.volume=125&rft.issue=4&rft.spage=186&rft.isbn=&rft.btitle=&rft.title=Journal+of+Water+Resources+Planning+and+Management&rft.issn=07339496&rft_id=info:doi/10.1061%2F%28ASCE%290733-9496%281999%29125%3A4%28186%29
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Water management; Water resources; Risks; Risk assessment; Lakes; Risk; Water Supply; Forecasting; Water Level; Water Resources Management; Water Control
DO - http://dx.doi.org/10.1061/(ASCE)0733-9496(1999)125:4(186)
ER -
TY - JOUR
T1 - Analyses of Tissues of Eight Marine Species from Atlantic and Pacific Coasts for Dioxin-Like Chlorobiphenyls (CBs) and Total CBs
AN - 17367610; 4568549
AB - Eight commercially and recreationally important marine species were collected in 1993 and 1994 from several Atlantic and Pacific coastal regions of the contiguous United States. Approximately 700 edible tissue samples (e.g., whole body of mussel, crustacean muscle and hepatopancreas, and fish muscle) were analyzed for dioxin-like chlorobiphenyls (CBs) and other selected CB congeners using a rapid high-performance liquid chromatography photodiode array detection method (HPLC/PDA). Total CBs and toxic equivalents (TEQs) of dioxin-like CBs were also determined. The most abundant congeners measured in these tissues were the moderately chlorinated CBs (e.g., CB 138, 153), with mean concentrations ranging from below the limits of detection (approximately 0.2 ng/g) to 1,500 ng /g, wet weight. Certain dioxin-like CBs (e.g., CBs 77, 105, 118, 126) were also found in several of these samples (mean concentrations ranging from below the limits of detection approximately 0.4 ng/g to 680 ng/g). Similar to previous studies, the majority of seafood tissues contained total CB concentrations that were below the U.S. Food and Drug Administration's (FDA) tolerance limit for CBs of 2,000 ng/g, wet weight (2.0 ppm). Furthermore, the majority of samples that contained CB levels below the FDA CB tolerance limit also had CB TEQs that were lower than the FDA's advisory level for TCDD (25 ppt or 25 pg/g, wet weight) in fish from the Great Lakes, which is used in evaluating CB TEQs. Several crustacean hepatopancreas samples collected from certain Atlantic and Pacific urban sites (e.g., Dungeness crab from Elliott Bay in Puget Sound, WA, American lobster from Deer Island in Boston Harbor, MA), however, did contain total CB and CB TEQs that exceeded the FDA CB tolerance and TCDD advisory limits. Mono-ortho- (e.g., CBs 118, 105) and non-ortho-substituted congeners (e.g., CBs 77 and 126) were the largest contributors to the CB TEQs of the hepatopancreas samples that exceeded the action limit.
JF - Archives of Environmental Contamination and Toxicology
AU - Ylitalo, G M
AU - Buzitis, J
AU - Krahn, M M
AD - United States Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northwest Fisheries Science Center, Environmental Conservation Division, 2725 Montlake Blvd. East, Seattle, Washington 98112-2097, USA
Y1 - 1999/08//
PY - 1999
DA - Aug 1999
SP - 0205
EP - 0219
PB - Springer-Verlag
VL - 37
IS - 2
SN - 0090-4341, 0090-4341
KW - Atlantic Ocean
KW - PCB
KW - Pacific Ocean
KW - USA
KW - chlorinated biphenyls
KW - chlorobiphenyls
KW - tissues
KW - Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts
KW - High-performance liquid chromatography
KW - Tissues
KW - Marine Environment
KW - Coastal Waters
KW - Human food
KW - Aquatic Animals
KW - Pollution effects
KW - INE, USA
KW - Tissue Analysis
KW - Dioxins
KW - ANW, USA
KW - Organic Matter
KW - Liquid Chromatography
KW - Seafood
KW - Commercial species
KW - Crustacea
KW - TCDD
KW - Coastal waters
KW - Teleostei
KW - Bioaccumulation
KW - Liquid chromatography
KW - Marine organisms
KW - Hazard assessment
KW - P 1000:MARINE POLLUTION
KW - X 24156:Environmental impact
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Bioaccumulation; Human food; Pollution effects; Commercial species; PCB; Hazard assessment; High-performance liquid chromatography; Marine organisms; TCDD; Seafood; Coastal waters; Tissues; Liquid chromatography; Crustacea; Dioxins; Marine Environment; Organic Matter; Coastal Waters; Aquatic Animals; Liquid Chromatography; Tissue Analysis; Teleostei; ANW, USA; INE, USA
DO - http://dx.doi.org/10.1007/s002449900507
ER -
TY - RPRT
T1 - SURVEILLANCE TOWED ARRAY SENSOR SYSTEM LOW FREQUENCY ACTIVE (SURTASS LFA) SONAR.
AN - 36414645; 7513
AB - PURPOSE: The implementation of a surveillance towed array sensor system (SURTASS) low frequency active sonar is proposed. The system would respond to the growing world submarine fleet, which is becoming increasingly quieter and more difficult to detect. Three alternatives, including a No Action Alternative, are considered in this draft EIS. Under the proposed plan, the Navy would operate four SURTASS LFA sonar systems worldwide. The system would comprise a set of LF acoustic transmitting source elements, known as projectors, which would hang by cable beneath a ship and produce an active sonar signal or ping. The passive, or listening, component of the system would be SURTASS, which would detect running echoes from submerged objects through the use of hydrophones on a receiving array that was towed behind the ship. The use of the system would include routine Navy testing, training, and operations. At present, the Research Vessel Cory Chouest is the only vessel equipped with SURTASS LFA sonar. The additional systems would be installed on-board ocean surveillance vessels. The Navy's preferred alternative (Alternative 1) would provide for geographic restrictions and monitoring to prevent injury to potentially affected marine species. Alternative 2 would provide for the unrestricted operation of the system. The system would be operated such that coverage prevented exposure to 180-decibel sound levels with 12 nautical miles of land (i.e., ocean areas that are inhabited by marine animals, including birds, fish, sea turtles, and maritime mammals). The analysis presented in this EIS does not apply to the use of the system in armed conflict or direct combat support operations or does it apply to system use during periods of heightened threat conditions as determined by the national command authority. POSITIVE IMPACTS: The operation of the SURTASS system would respond to the need to detect increasingly quiet enemy submarine forces, eliminating a threat to the Navy's antisubmarine warfare mission and, hence, to the nation's security. NEGATIVE IMPACTS: During the employment of the system, acoustic signals would be introduced into the water column that could adversely affect the marine environment. The employment of the system could adversely affect marine mammals which depend upon sound as a means of communicating and identifying objects in the water column. Other species would have to lie well within the 180-decibel range. LEGAL MANDATES: Executive Order 12114.
JF - EPA number: 990261, 375 pages, July 22, 1999
PY - 1999
KW - Defense Programs
KW - Biologic Assessments
KW - Fish
KW - Marine Mammals
KW - Military Operations (Navy)
KW - Noise
KW - Noise Assessments
KW - Ships
KW - Atlantic Ocean
KW - Indian Ocean
KW - Pacific Ocean
KW - Executive Order 12114, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Navy, Chief of Naval Operations, Arlington, Virginia; NAVY
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: July 22, 1999
N1 - Last updated - 2014-01-30
ER -
TY - RPRT
T1 - FINAL AMENDMENT NUMBER 1 TO THE FISHERY MANAGEMENT PLAN FOR CORALS AND REEF ASSOCIATED PLANTS AND INVETERBRATES OF PUERTO RICO AND THE UNITED STATES VIRGIN ISLANDS FOR ESTABLISHING A MARINE CONSERVATION DISTRICT INCLUDING REGULATORY IMPACT REVIEW AND INITIAL REGULATORY FLEXIBILITY ANALYSIS AND AN ENVIRONMENTAL IMPACT STATEMENT.
AN - 36414889; 7511
AB - PURPOSE: The establishment of a marine conservation district (MCD) in association with the fishery management plan (FMP) for corals and reef-associated plants and invertebrates in the waters of Puerto Rico and the U.S. Virgin Islands is proposed. Coral reefs are among the most productive tropical marine systems, and form the backbone of he ecosystem's food chain. The existing FMP, established in 1996 by the Caribbean Fishery Management Council (CFMC), was prepared to establish a management system for coral reef resources within the Exclusive Economic Zone (EEZ) and the waters under the authority of the Commonwealth of Puerto Rico and the Territory of the U.S. Virgin Islands from the shoreline to the edge of the insular platform. It prohibits the harvesting or the possession of stony corals, sea fans, gorgonians, or any species in the fishery management unit if attached to, or existing upon life rock; prohibits the sale or the possession of any prohibited species unless imported and fully documented as to the point of origin outside the EEZ; prohibits the use of chemicals, plants or plant derived toxins, or explosives for harvesting; and restricts the harvesting of other invertebrates to dip nets, slurp guns, hand capture or other non- habitat destructive methods. In a draft EIS of May 1998, the CFMC proposed the MCD, a measure that was reserved under the FMP; the MCD would be located in EEZ waters surrounding the Virgin Islands. An MCD is a discrete geographical area of special value and significance to the marine ecosystem that is to be maintained in its natural state. The MCD would conserve and manage representative samples of marine habitats and ecosystems and to maintain marine biodiversity. In addition, the MCD would protect, conserve, and manage economically important species. The criteria for determining the geographic location of an MCD include ecological values (diversity of species, endangered species habitat, uniqueness of the area, representative ecosystem, importance to commercial species, and maintenance of natural areas), economic values (traditional fishery location, snorkel/dive opportunities, charter boat anchorage opportunities, attractiveness to tourists, and watershed management), and social values (cultural significance, recreational value, aesthetics, educational opportunities, and research opportunities). Three alternatives, including a No Action Alternative, are considered in this final EIS. One alternative would include the establishment of a no-take MCD in the area known as Hind Bank southwest of St. Thomas, which was considered as an option in the May 1998 EIS. The area is already subject to seasonal closure, a provision demonstrated to be successful since the average size and number of fish have increased. The area covers approximately 16 square miles of federal waters and 11 square miles of state waters. Another alternative (Option B) is also under consideration. POSITIVE IMPACTS: The MCD establishment would provide refuge and replenishment areas to ensure continued abundance and diversity of reef resources; protect critical spawning stock and recruits from depletion and overfishing, thereby increasing the abundance of fishery resources; protect coral and coral habitat; and improve opportunities for ecotourism. NEGATIVE IMPACTS: Certain individuals engaged in the harvesting and sale of commercially important fish species would be adversely affected in the short-term. LEGAL MANDATES: Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0279D, Volume 22, Number 3.
JF - EPA number: 990259, 245 pages, July 21, 1999
PY - 1999
KW - Water
KW - Corals
KW - Conservation
KW - Fisheries
KW - Fisheries Management
KW - Reefs
KW - Vegetation
KW - Caribbean Sea
KW - Puerto Rico
KW - U.S. Virgin Islands
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, San Juan, Puerto Rico; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: July 21, 1999
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Substrate Specificity of Deinococcus radiodurans Fpg Protein
AN - 17386079; 4601554
AB - A DNA repair enzyme has recently been isolated from the ionizing radiation-resistant bacterium Deinococcus radiodurans [Bauche, C., and Laval, J. (1999) J. Bacteriol. 181, 262-269]. This enzyme is a homologue of the Fpg protein of Escherichia coli. We investigated the substrate specificity of this enzyme for products of oxidative DNA base damage using gas chromatography/isotope-dilution mass spectrometry and DNA substrates, which were either gamma -irradiated or treated with H sub(2)O sub(2)/Fe(III)-EDTA/ascorbic acid. Excision of purine lesions 2,6-diamino-4-hydroxy-5-formamidopyrimidine (FapyGua), 4,6-diamino-5-formamidopyrimidine (FapyAde), and 8-hydroxyguanine (8-OH-Gua) was observed among 17 lesions detected in damaged DNA substrates. The extent of excision was determined as a function of enzyme concentration, time, and substrate concentration. FapyGua and FapyAde were excised with similar specificities from three DNA substrates, whereas 8-OH-Gua was the least preferred lesion. The results show that D. radiodurans Fpg protein and its homologue E. coli Fpg protein excise the same modified DNA bases, but the excision rates of these enzymes are significantly different. Formamidopyrimidines are preferred substrates of D. radiodurans Fpg protein over 8-OH-Gua, whereas E. coli Fpg protein excises these three lesions with similar efficiencies from various DNA substrates. Substrate specificities of these enzymes were also compared with that of Saccharomyces cerevisiae Ogg1 protein, which excises FapyGua and 8-OH-Gua, but not FapyAde.
JF - Biochemistry (Washington)
AU - Sentuerker, S
AU - Bauche, C
AU - Laval, J
AU - Dizdaroglu, M
AD - National Institute of Standards and Technology, 100 Bureau Dr., Stop 8311, Gaithersburg, MD 20899-8311, miral@nist.gov
Y1 - 1999/07/20/
PY - 1999
DA - 1999 Jul 20
SP - 9435
EP - 9439
VL - 38
IS - 29
SN - 0006-2960, 0006-2960
KW - Fpg protein
KW - Microbiology Abstracts B: Bacteriology
KW - Ionizing radiation
KW - Substrate specificity
KW - DNA repair
KW - Deinococcus radiodurans
KW - J 02728:Enzymes
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Deinococcus radiodurans; DNA repair; Ionizing radiation; Substrate specificity
DO - http://dx.doi.org/10.1021/bi990680m
ER -
TY - JOUR
T1 - Predation by xanthid crabs on early post-settlement gastropods: the role of prey size, prey density, and habitat complexity
AN - 17319122; 4591334
AB - Small predators in marine benthic communities create a hazardous environment for newly settled invertebrates, especially for the smallest individuals. To explore the effects of predation on a newly settled gastropod, queen conch (Strombus gigas Linnaeus), by a xanthid crab (Micropanope sp.), prey size, prey density, and habitat complexity were manipulated in five laboratory experiments. All crabs >3.1 mm CW killed all conch 5.0 mm CW, however, killed conch that were >5.0 mm SL, suggesting that conch may reach a size refuge from xanthid crabs at 5 mm SL. Furthermore, when given a choice, crabs (4.8 mm CW) preferred smaller conch (2.0 mm SL) to larger (3.7 mm SL), suggesting that 1 week of additional growth in shell length is advantageous to survivorship. Proportional mortality decreased as conch density increased when crabs were offered conch at seven different densities (two to 96 individuals). Crabs proved to be effective predators regardless of the amount of seagrass structure provided in a microcosm experiment, and could consume two conch in 10 s. The high densities of xanthid crabs that occur in the wild, their effectiveness as predators, and their large appetites point to the important role that small predators may potentially play in structuring the population dynamics of their small prey immediately after settlement.
JF - Journal of Experimental Marine Biology and Ecology
AU - Ray-Culp, M
AU - Davis, M
AU - Stoner, A W
AD - Northeast Fisheries Science Center, National Marine Fisheries Service, 74 Magruder Road, Highlands, NJ 07732, USA, al.stoneroaa.gov
Y1 - 1999/07/15/
PY - 1999
DA - 1999 Jul 15
SP - 303
EP - 321
VL - 240
IS - 2
SN - 0022-0981, 0022-0981
KW - Gastropods
KW - Mud crabs
KW - Pink or queen conch
KW - Slugs
KW - Snails
KW - juveniles
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Mortality
KW - Strombus gigas
KW - Gastropoda
KW - Predation
KW - Population density
KW - Prey selection
KW - Habitat
KW - Population dynamics
KW - Micropanope
KW - Xanthidae
KW - Habitat utilization
KW - Sea grass
KW - Settling behavior
KW - Size distribution
KW - O 1070:Ecology/Community Studies
KW - Q1 08483:Species interactions: general
KW - D 04658:Molluscs
KW - Q1 08281:General
KW - O 1030:Invertebrates
KW - Q1 08261:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Mortality; Predation; Population density; Prey selection; Sea grass; Population dynamics; Habitat; Size distribution; Habitat utilization; Settling behavior; Xanthidae; Strombus gigas; Micropanope; Gastropoda
DO - http://dx.doi.org/10.1016/S0022-0981(99)00065-9
ER -
TY - JOUR
T1 - Increased hurricane intensities with CO2-induced warming as simulated using the GFDL hurricane prediction system
AN - 17363353; 4549651
AB - The impact of CO2-induced global warming on the intensities of strong hurricanes is investigated using the GFDL regional high-resolution hurricane prediction system. The large-scale initial conditions and boundary conditions for the regional model experiments, including SSTs, are derived from control and transient CO2 increase experiments with the GFDL R30-resolution global coupled climate model. In a case study approach, 51 northwest Pacific storm cases derived from the global model under present-day climate conditions are simulated with the regional model, along with 51 storm cases for high CO2 conditions. For each case, the regional model is integrated forward for five days without ocean coupling. The high CO2 storms, with SSTs warmer by about 2.2 degree C on average and higher environmental convective available potential energy (CAPE), are more intense than the control storms by about 3-7 m/s (5%-11%) for surface wind speed and 7 to 24 hPa for central surface pressure. The simulated intensity increases are statistically significant according to most of the statistical tests conducted and are robust to changes in storm initialization methods. Near-storm precipitation is 28% greater in the high CO2 sample. In terms of storm tracks, the high CO2 sample is quite similar to the control. The mean radius of hurricane force winds is 2 to 3% greater for the composite high CO2 storm than for the control, and the high CO2 storms penetrate slightly higher into the upper troposphere. More idealized experiments were also performed in which an initial storm disturbance was embedded in highly simplified flow fields using time mean temperature and moisture conditions from the global climate model. These idealized experiments support the case study results and suggest that, in terms of thermodynamic influences, the results for the NW Pacific basin are qualitatively applicable to other tropical storm basins.
JF - Climate Dynamics
AU - Knutson, T R
AU - Tuleya, R E
AD - Geophysical Fluid Dynamics Laboratory/NOAA, PO Box 308, Princeton, New Jersey 08542, USA, tk@gfdl.gov
Y1 - 1999/07/02/
PY - 1999
DA - 1999 Jul 02
SP - 503
EP - 519
PB - Springer-Verlag
VL - 15
IS - 7
SN - 0930-7575, 0930-7575
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Thermodynamics
KW - Greenhouse effect
KW - Precipitation
KW - Global Warming
KW - Storms
KW - Hurricanes
KW - Ocean-atmosphere system
KW - Forecasting
KW - Climatology
KW - Carbon dioxide
KW - Carbon Dioxide
KW - SW 0815:Precipitation
KW - Q2 09244:Air-sea coupling
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Hurricanes; Ocean-atmosphere system; Climatology; Greenhouse effect; Carbon dioxide; Thermodynamics; Forecasting; Precipitation; Storms; Global Warming; Carbon Dioxide
DO - http://dx.doi.org/10.1007/s003820050296
ER -
TY - BOOK
T1 - U.S. direct investment abroad: operations of U.S. parent companies and their foreign affiliates, revised 1996 estimates
AN - 59970821; 1999-1101600
AB - Includes assets, sales, income, employment, employee compensation, exports, imports, and expenditures for research and development associated with foreign affiliates of US multinationals. Also available on diskette.
JF - United States Department of Commerce, July 1999.
Y1 - 1999/07//
PY - 1999
DA - July 1999
PB - United States Department of Commerce
KW - United States -- Industries -- Statistics
KW - Industry -- Foreign operations -- Statistics
KW - Foreign investments -- American -- Statistics
KW - International business enterprises -- United States -- Statistics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=U.S.+direct+investment+abroad%3A+operations+of+U.S.+parent+companies+and+their+foreign+affiliates%2C+revised+1996+estimates&rft.title=U.S.+direct+investment+abroad%3A+operations+of+U.S.+parent+companies+and+their+foreign+affiliates%2C+revised+1996+estimates&rft.issn=&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Dept Commer pa
N1 - Document feature - table(s)
N1 - SuppNotes - +unp
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Nutrients, irradiance, and mixing as factors regulating primary production in coastal waters impacted by the Mississippi River plume
AN - 52335206; 2000-055226
JF - Continental Shelf Research
AU - Lohrenz, Steven E
AU - Fahnenstiel, Gary L
AU - Redalje, Donald G
AU - Lang, Gregory A
AU - Dagg, Michael J
AU - Whitledge, Terry E
AU - Dortch, Quay
Y1 - 1999/07//
PY - 1999
DA - July 1999
SP - 1113
EP - 1141
PB - Pergamon, Oxford
VL - 19
IS - 9
SN - 0278-4343, 0278-4343
KW - United States
KW - phytoplankton
KW - stream transport
KW - contaminant plumes
KW - biomass
KW - pollutants
KW - human activity
KW - pollution
KW - mechanism
KW - salinity
KW - plankton
KW - Gulf of Mexico
KW - nutrients
KW - mixing
KW - marine environment
KW - eutrophication
KW - coastal environment
KW - Mississippi River
KW - North Atlantic
KW - Atlantic Ocean
KW - productivity
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Continental+Shelf+Research&rft.atitle=Nutrients%2C+irradiance%2C+and+mixing+as+factors+regulating+primary+production+in+coastal+waters+impacted+by+the+Mississippi+River+plume&rft.au=Lohrenz%2C+Steven+E%3BFahnenstiel%2C+Gary+L%3BRedalje%2C+Donald+G%3BLang%2C+Gregory+A%3BDagg%2C+Michael+J%3BWhitledge%2C+Terry+E%3BDortch%2C+Quay&rft.aulast=Lohrenz&rft.aufirst=Steven&rft.date=1999-07-01&rft.volume=19&rft.issue=9&rft.spage=1113&rft.isbn=&rft.btitle=&rft.title=Continental+Shelf+Research&rft.issn=02784343&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/02784343
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 74
N1 - Document feature - illus. incl. 2 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - CSHRDZ
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; biomass; coastal environment; contaminant plumes; eutrophication; Gulf of Mexico; human activity; marine environment; mechanism; Mississippi River; mixing; North Atlantic; nutrients; phytoplankton; plankton; pollutants; pollution; productivity; salinity; stream transport; United States
ER -
TY - JOUR
T1 - Characteristics of the Western United States snowpack from snowpack telemetry (SNOTEL) data
AN - 50133221; 1999-059133
AB - Daily station data from U.S. Department of Agriculture snowpack telemetry (SNOTEL) archives through the 1995/1996 season are used to examine the climatic characteristics of snow water equivalent (SWE) for the mountainous western United States and linkages with precipitation (PRE) and temperature. Quality control procedures were developed to screen outliers in each variable. SWE for April 1 at the SNOTEL sites compares favorably with colocated snow course values. Regional differences in the seasonal cycle of SWE are discussed in terms of winter-half precipitation, temperature, and the corresponding SWE/PRE ratio. The percentage of annual precipitation represented by snowfall is highest for the Sierra Nevada (67%), northwestern Wyoming (64%), Colorado (63%), and Idaho/western Montana (62%) sectors, manifesting high SWE/PRE ratios and winter-half precipitation maxima. Lower percentages for the Pacific Northwest (50%) and Arizona/New Mexico (39%) reflect lower ratios and, especially for the latter region, a larger fraction of PRE falling outside of the accumulation season. Interannual variability in SWE in the colder inland regions is primarily controlled by available precipitation. For the warmer Pacific coast regions and Arizona/New Mexico the more important factor is the SWE/PRE ratio, illustrating the sensitivity of these areas to climate change. Copyright 1999 by the American Geophysical Union.
JF - Water Resources Research
AU - Serreze, Mark C
AU - Clark, Martyn P
AU - Armstrong, Richard L
AU - McGinnis, David A
AU - Pulwarty, Roger S
Y1 - 1999/07//
PY - 1999
DA - July 1999
SP - 2145
EP - 2160
PB - American Geophysical Union, Washington, DC
VL - 35
IS - 7
SN - 0043-1397, 0043-1397
KW - United States
KW - annual variations
KW - snow water equivalent
KW - Columbia River
KW - telemetry
KW - surface water
KW - atmospheric precipitation
KW - fluid dynamics
KW - temperature
KW - Western U.S.
KW - precipitation
KW - snow
KW - SNOTEL
KW - seasonal variations
KW - water resources
KW - climate
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Characteristics+of+the+Western+United+States+snowpack+from+snowpack+telemetry+%28SNOTEL%29+data&rft.au=Serreze%2C+Mark+C%3BClark%2C+Martyn+P%3BArmstrong%2C+Richard+L%3BMcGinnis%2C+David+A%3BPulwarty%2C+Roger+S&rft.aulast=Serreze&rft.aufirst=Mark&rft.date=1999-07-01&rft.volume=35&rft.issue=7&rft.spage=2145&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F1999WR900090
L2 - http://www.agu.org/journals/wr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 32
N1 - PubXState - DC
N1 - Document feature - illus. incl. 7 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - WRERAQ
N1 - SubjectsTermNotLitGenreText - annual variations; atmospheric precipitation; climate; Columbia River; fluid dynamics; precipitation; seasonal variations; SNOTEL; snow; snow water equivalent; surface water; telemetry; temperature; United States; water resources; Western U.S.
DO - http://dx.doi.org/10.1029/1999WR900090
ER -
TY - JOUR
T1 - Further Studies of the Optimization of a Hurricane Track Prediction Model Using the Adjoint Equations
AN - 18160872; 4657418
AB - The method of model fitting, or adjoint method, is applied to a barotropic hurricane track forecast model described by DeMaria and Jones using a large sample of forecast cases. The sample includes all Atlantic tropical cyclones that reached hurricane intensity during the 1989-93 hurricane seasons (141 72-h forecasts of 17 storms). The cases considered by DeMaria and Jones are a subset of the present sample. Model-fitting calculations using strong, weak, strong followed by weak, or weak followed by strong model constraints are discussed for data assimilation periods varying from 6 to 72 h. Generally, the best track forecasts occur for shorter assimilation periods and for weak constraints, although only the 12-h assimilation with the weak constraint has less track error than the control forecast without assimilation, and only for the 12-h forecast. The principle reason for this lack of improvement is that the fit of the model to the observed track is good at the middle of the assimilation period, but not very good at the end where the forecast begins. When a future track position at 6 h is included in the assimilation, in order to improve the track fit at the synoptic data time, the resulting track errors average about 10% smaller than the control forecast. The control forecast may also be improved in the same way. In that case, the best assimilation forecasts have 2.5% smaller track errors than the modified control forecasts.
JF - Monthly Weather Review
AU - Jones, R W
AU - DeMaria, M
AD - Hurricane Research Division, NOAA/AOML, Miami, FL, USA
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 1586
EP - 1598
VL - 127
IS - 7
SN - 0027-0644, 0027-0644
KW - forecasting
KW - natural disasters
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Risk Abstracts
KW - Prediction
KW - Marine
KW - Tropical meteorology
KW - Meteorological data
KW - Mathematical models
KW - Errors
KW - AS, Tropical Atlantic
KW - Control
KW - Hurricanes
KW - Hurricane tracking
KW - Storm surges
KW - Q2 09243:Structure, mechanics and thermodynamics
KW - R2 23030:Natural hazards
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18160872?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Further+Studies+of+the+Optimization+of+a+Hurricane+Track+Prediction+Model+Using+the+Adjoint+Equations&rft.au=Jones%2C+R+W%3BDeMaria%2C+M&rft.aulast=Jones&rft.aufirst=R&rft.date=1999-07-01&rft.volume=127&rft.issue=7&rft.spage=1586&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Prediction; Meteorological data; Tropical meteorology; Hurricanes; Hurricane tracking; Storm surges; Errors; Control; Mathematical models; AS, Tropical Atlantic; Marine
ER -
TY - CONF
T1 - U.S. Atlantic coastal fisheries - How effective have management plans been in maintaining "sustainable fisheries"?
AN - 17422287; 4648076
AB - Coastal and residential development along the Atlantic coast of the United States is expected to increase by about 73% between 1980 and 2000. Present estimates indicate that over 59% of the population of the United States lives within 50 miles of the coast. This increase in coastal population coupled with increased demands for fishery products and increased efficiency in catching fish has severely stressed many Atlantic coast fisheries. Fisheries have been affected by increased pollution, habitat loss and overfishing. In 1976, the Magnuson Fishery Conservation and Management Act was passed creating Fishery Management Councils with the goal of imposing strict conservation measures in the U.S. Exclusive Economic Zone (EEZ). This paper discusses potential causes of Atlantic Coast fisheries declines and gives examples of specific fishery plans that have been developed to manage U.S. fisheries.
JF - Limnologica
AU - Hoss, DE
AU - Bath, GE
AU - Cross, F A
AU - Merriner, J V
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 227
EP - 232
PB - Gustav Fischer Verlag Jena, Villengang 2 Jena 07745 Germany
VL - 29
IS - 3
KW - USA
KW - Aqualine Abstracts; Water Resources Abstracts
KW - Water Pollution
KW - Urbanization
KW - Coastal Waters
KW - Habitat
KW - Coastal waters
KW - Fishing and fisheries
KW - Fish Management
KW - Aquatic Habitats
KW - Fisheries
KW - Pollution (Water)
KW - Populations
KW - Urban areas
KW - AQ 00001:Water Resources and Supplies
KW - SW 4020:Evaluation process
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17422287?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Limnologica&rft.atitle=U.S.+Atlantic+coastal+fisheries+-+How+effective+have+management+plans+been+in+maintaining+%22sustainable+fisheries%22%3F&rft.au=Hoss%2C+DE%3BBath%2C+GE%3BCross%2C+F+A%3BMerriner%2C+J+V&rft.aulast=Hoss&rft.aufirst=DE&rft.date=1999-07-01&rft.volume=29&rft.issue=3&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Limnologica&rft.issn=00759511&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
ER -
TY - JOUR
T1 - Deep-sea Finfish Fisheries: Lessons from History
AN - 17394759; 4605981
AB - Recently, the depletion and increased regulation of shallow-water fishery resources have generated greater interest in the potential of deepwater fisheries. Smaller-scale fisheries for deep-sea animals have been conducted in certain locations around the world for more than a century, but large- scale commercial deepwater fisheries are a more recent phenomenon. An examination of past and current deepwater fisheries shows what we can expect from the development of new fisheries targeting unexploited deep-sea resources. Previous deepwater fisheries exhibit a pattern of rapid development, depletion of the resource, and very slow recovery. If future deepwater fisheries are to avoid this fate, development of new fisheries will require a better understanding of the resource, its relationship to the environment, and a precautionary approach to resource management.
JF - Fisheries
AU - Moore, JA
AD - National Marine Fisheries Service, 166 Water Street, Woods Hole, MA 02543, USA
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 16
EP - 21
VL - 24
IS - 7
SN - 0363-2415, 0363-2415
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine fisheries
KW - Marine
KW - Historical account
KW - Deep-sea fisheries
KW - Fishery management
KW - Fishery oceanography
KW - Fishery development
KW - D 04700:Management
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17394759?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries&rft.atitle=Deep-sea+Finfish+Fisheries%3A+Lessons+from+History&rft.au=Moore%2C+JA&rft.aulast=Moore&rft.aufirst=JA&rft.date=1999-07-01&rft.volume=24&rft.issue=7&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Fisheries&rft.issn=03632415&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Deep-sea fisheries; Fishery management; Fishery oceanography; Fishery development; Historical account; Marine
ER -
TY - JOUR
T1 - Working memory deficits induced by single but not repeated exposures to domoic acid
AN - 17359982; 4554978
AB - Single injections of domoic acid, given either intraperitoneally to mice or directly into the hippocampal formation of rats, have been shown to impair learning on the place version of the Morris water maze task and the eight arm radial maze task. The present study was designed to test whether both single and repeated exposures of intraperitoneally administered domoic acid (1.0 or 2.0 mg/kg) impair spatial working memory in mice on a delayed matching-to-sample task. DBA strain mice were given a series of four injections over a 7-day period consisting of either saline or one of two doses of domoic acid. During the 18 days of testing, each subject was given one trial per day consisting of one information run, followed by three test runs. On non-alternation days (days in which the correct response was the same as the preceding day) the saline injected group significantly outperformed the single injection 2.0 mg/kg domoic acid group. This indicates that domoic acid-treated animals were incapable of forming a memory that persisted for 24 h and hence were less able to utilize the prior day's experience. However, the repeated exposure groups did not perform as poorly on non-alternation days than the single exposure groups, indicating that domoic acid may affect multiple mechanisms involved in memory consolidation.
JF - Toxicon
AU - Clayton, E C
AU - Peng, Yong-G
AU - Means, L W
AU - Ramsdell, J S
AD - Marine Biotoxins Program, NOAA - National Ocean Service, Center for Coastal Environmental Health and Biomolecular Research, Charleston, SC 29412, USA, john.ramsdell@noaa.gov
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 1025
EP - 1039
VL - 37
IS - 7
SN - 0041-0101, 0041-0101
KW - Working memory deficits
KW - domoic acid
KW - mice
KW - ASFA 1: Biological Sciences & Living Resources; Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology
KW - Memory
KW - Mammalian physiology
KW - Biological poisons
KW - Organic acids
KW - Maze learning
KW - Learning behaviour
KW - X 24172:Plants
KW - Q1 08625:Non-edible products
KW - K 03039:Algae
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17359982?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicon&rft.atitle=Working+memory+deficits+induced+by+single+but+not+repeated+exposures+to+domoic+acid&rft.au=Clayton%2C+E+C%3BPeng%2C+Yong-G%3BMeans%2C+L+W%3BRamsdell%2C+J+S&rft.aulast=Clayton&rft.aufirst=E&rft.date=1999-07-01&rft.volume=37&rft.issue=7&rft.spage=1025&rft.isbn=&rft.btitle=&rft.title=Toxicon&rft.issn=00410101&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Mammalian physiology; Organic acids; Biological poisons; Learning behaviour; Memory; Maze learning
ER -
TY - JOUR
T1 - Reduction of growth in otoliths of widow and yellowtail rockfish (Sebastes entomelas and S. flavidus) during the 1983 El Nino
AN - 17309532; 4580836
AB - Growth of otoliths of adult widow rockfish, Sebastes entomelas, and yellowtail rockfish, S. flavidus, inhabiting the coastal waters off central and northern California was reduced in 1983. This reduction (12.6% and 20.5%, respectively) coincided with a strong El Nino event that dominated oceanographic conditions that year. Otolith growth from 1980 to 1987 was significantly correlated with ocean temperature, upwelling, and sea level anomaly. Specifically, in 1983, the highest ocean temperature, largest positive sea level anomaly, and lowest amount of coastal upwelling corresponded to the smallest mean otolith growth increment.
JF - Fishery Bulletin
AU - Woodbury, D
AD - Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 3150 Paradise Drive, Tiburon, California 94920, David.Woodburyoaa.gov
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 680
EP - 689
VL - 97
IS - 3
SN - 0090-0656, 0090-0656
KW - Widow rockfish
KW - Yellowtail rockfish
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine fish
KW - Marine
KW - Sebastes flavidus
KW - Otoliths
KW - Environmental effects
KW - Sebastes entomelas
KW - El Nino phenomena
KW - Q1 08422:Environmental effects
KW - O 5020:Fisheries and Fishery Biology
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17309532?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Reduction+of+growth+in+otoliths+of+widow+and+yellowtail+rockfish+%28Sebastes+entomelas+and+S.+flavidus%29+during+the+1983+El+Nino&rft.au=Woodbury%2C+D&rft.aulast=Woodbury&rft.aufirst=D&rft.date=1999-07-01&rft.volume=97&rft.issue=3&rft.spage=680&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Marine fish; Otoliths; Environmental effects; El Nino phenomena; Sebastes flavidus; Sebastes entomelas; Marine
ER -
TY - JOUR
T1 - Growth patterns in postsmolts and the nature of the marine juvenile nursery for Atlantic salmon, Salmo salar
AN - 17306645; 4580820
AB - We examined scale samples from historical collections of postsmolts from the Gulf of St. Lawrence, Canada, with the aim of understanding the role of estuarine and coastal habitats as a juvenile nursery for Atlantic salmon. Circuli spacing patterns were extracted from the scales of 580 postsmolts collected in the Gulf during three seasons, 1982-84. Poststratification of the samples by collection date within year suggests that in some years postsmolts remain in the Gulf throughout the entire summer growth season, whereas in other years only slower growing fish remain in these areas. Growth patterns for Gulf of St. Lawrence postsmolts were compared with patterns for returns from three salmon stocks from the southern end of the range in North America. These data suggest that in some years postsmolt growth in the Gulf is as robust as that observed for both the one seawinter (1SW) and two seawinter (2SW) returns to southern rivers. Postsmolts are believed to use oceanic nursery areas generally; thus, comparable growth between the two stock groups suggests that the Gulf may serve as an important part of the postsmolt nursery range in some years. The concept of the postsmolt nursery as a continuum between neritic and oceanic areas is essential to evaluating ocean climate and productivity effects on salmonid recruitment.
JF - Fishery Bulletin
AU - Friedland, K D
AU - Dutil, J-D
AU - Sadusky, T
AD - UMass/NOAA CMER Program, Blaisdell House, University of Massachusetts, Amherst, Massachusetts 01003, friedlandkorwild.umass.edu
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 472
EP - 481
VL - 97
IS - 3
SN - 0090-0656, 0090-0656
KW - Atlantic salmon
KW - Canada, St. Lawrence Gulf
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Coastal environments
KW - Scale reading
KW - Ecological distribution
KW - Recruitment
KW - Nursery grounds
KW - Estuaries
KW - Smolts
KW - Developmental stages
KW - Salmo salar
KW - Growth patterns
KW - Growth curves
KW - ANW, Canada, Quebec, St. Lawrence Gulf
KW - Q1 08424:Age and growth
KW - D 04668:Fish
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17306645?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Growth+patterns+in+postsmolts+and+the+nature+of+the+marine+juvenile+nursery+for+Atlantic+salmon%2C+Salmo+salar&rft.au=Friedland%2C+K+D%3BDutil%2C+J-D%3BSadusky%2C+T&rft.aulast=Friedland&rft.aufirst=K&rft.date=1999-07-01&rft.volume=97&rft.issue=3&rft.spage=472&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Growth curves; Ecological distribution; Scale reading; Smolts; Estuaries; Nursery grounds; Recruitment; Developmental stages; Coastal environments; Growth patterns; Salmo salar; ANW, Canada, Quebec, St. Lawrence Gulf
ER -
TY - JOUR
T1 - Net efficiency of a survey trawl for snow crab, Chionoecetes opilio, and Tanner crab, C. bairdi
AN - 17304606; 4580831
AB - Snow crab (Chionoecetes opilio) and Tanner crab (C. bairdi) fisheries in the eastern Bearing Sea are managed by using swept-area estimates of biomass based on an annual survey conducted with a 83-112 eastern bottom trawl. Estimates of net efficiency (i.e. the capture probability of crab that occur between the wing-tips of the trawl net) are needed to correct the biomass estimates for any size selectivity by the trawl. Data on net efficiency were obtained experimentally by attaching an auxiliary net beneath the trawl net to capture crab escaping under the trawl footrope. Net efficiency is then the quotient of the trawl catch divided by the combined catch of the trawl and auxiliary nets. Mathematical models of the relationship between net efficiency and carapace width were formulated and fitted to the experimental data. Net efficiency for both species first decreased with increasing carapace width until a minimum efficiency was reached near 50 mm carapace width. At larger sizes, efficiency increased asymptotically with carapace width. Net efficiency for mature female Tanner crab was lower (0.47) than for males and immature females combined (0.72) at the same mean carapace width as mature females (66-107 mm). Net efficiency did not differ between morphologically mature and immature male Tanner crabs of the same carapace width.
JF - Fishery Bulletin
AU - Somerton, DA
AU - Otto, R S
AD - Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 7600 Sand Point Way NE, Seattle, Washington 98125, david.somertonoaa.gov
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 617
EP - 625
VL - 97
IS - 3
SN - 0090-0656, 0090-0656
KW - Bering Sea
KW - Snow crab
KW - Tanner crab
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Chionoecetes opilio
KW - Fishing gear
KW - Escapement
KW - Biomass
KW - INE, Bering Sea
KW - Mesh selectivity
KW - Fishery surveys
KW - Chionoecetes bairdi
KW - Fisheries
KW - Gear selectivity
KW - Trawlers
KW - Q1 08563:Fishing gear and methods
KW - D 04001:Methodology - general
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17304606?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Net+efficiency+of+a+survey+trawl+for+snow+crab%2C+Chionoecetes+opilio%2C+and+Tanner+crab%2C+C.+bairdi&rft.au=Somerton%2C+DA%3BOtto%2C+R+S&rft.aulast=Somerton&rft.aufirst=DA&rft.date=1999-07-01&rft.volume=97&rft.issue=3&rft.spage=617&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Mesh selectivity; Fishery surveys; Fisheries; Fishing gear; Gear selectivity; Escapement; Biomass; Trawlers; Chionoecetes bairdi; Chionoecetes opilio; INE, Bering Sea
ER -
TY - JOUR
T1 - Body size, survival, and decline of juvenile Hawaiian monk seals, Monachus schauinslandi
AN - 17304275; 4572088
AB - In the mid 1980s half of the entire Hawaiian monk seal species was located at French Frigate Shoals, and this colony may have reached environmental carrying capacity. Since 1989 this colony has declined by 55%, primarily from poor juvenile survival. Only 8%-25% of weaned pups have survived to age 2 during this period, compared to at least 80% between 1984 and 1987. We characterize (1) this drop in survival, (2) a strong, but variable, correlation between survival and size at weaning, (3) interisland differences in size from weaning to age 2 in 1991 through 1993, and (4) decadal-scale changes in mean measures of size at weaning. We compare observations at French Frigate Shoals with the colony at Laysan Island where abundance is well below his-torical levels and was therefore expected to be below carrying capacity. At Laysan Island juvenile survival has also been poor (30%-70%), and the size of weaned pups has decreased during the past decade. Our hypothesis is that poor survival may be due to reduced prey availability at both sites, but particularly at French Frigate Shoals. Evidence to support this hypothesis includes a large increase in total abundance at French Frigate Shoals; reduced size of weaned pups; decreased survival, emaciation, and slower growth rates of juvenile seals; and declining primary productivity. Regardless of cause, the immediate consequences at French Frigate Shoals and Laysan Island, and for the species overall, will likely be poor recruitment and productivity. Because the decline is still in progress, the ultimate consequences for the species' viability are of great concern in light of its already low abundance.
JF - Marine Mammal Science
AU - Craig, M P
AU - Ragen, T J
AD - National Marine Fisheries Service, 2570 Dole Street, Honolulu, HI 96822, USA
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 786
EP - 809
VL - 15
IS - 3
SN - 0824-0469, 0824-0469
KW - Hawaiian monk seal
KW - USA, Hawaii
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Marine
KW - Monachus schauinslandi
KW - Recruitment
KW - Survival
KW - Food availability
KW - Population decline
KW - Primary production
KW - ISE, USA, Hawaii, French Frigate Shoals
KW - Marine mammals
KW - Body size
KW - O 1070:Ecology/Community Studies
KW - D 04672:Mammals
KW - Q1 08422:Environmental effects
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17304275?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Body+size%2C+survival%2C+and+decline+of+juvenile+Hawaiian+monk+seals%2C+Monachus+schauinslandi&rft.au=Craig%2C+M+P%3BRagen%2C+T+J&rft.aulast=Craig&rft.aufirst=M&rft.date=1999-07-01&rft.volume=15&rft.issue=3&rft.spage=786&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Marine mammals; Recruitment; Body size; Survival; Food availability; Primary production; Population decline; Monachus schauinslandi; ISE, USA, Hawaii, French Frigate Shoals; Marine
ER -
TY - JOUR
T1 - High affinity binding of red tide neurotoxins to marine mammal brain
AN - 17290478; 4522364
AB - During a period of several weeks in the spring of 1996, over 200 manatees (Trichechus manatus latirostris) were found dead or dying in coastal waters or on beaches of the Florida west coast. Concurrent with this event, high densities of Gymnodinium breve, the dinoflagellate which produces the potent neurotoxin called brevetoxin, were observed in the same coastal areas. Our study demonstrates that brevetoxin binds to isolated nerve preparations from manatee brain with similar affinity as that reported for a number of terrestrial mammals. Analysis of receptor binding of tritiated brevetoxin to manatee brain, illustrates saturable specific binding, competition of specific binding by a non-radioactive toxin of the same structure, and temperature dependence of binding. Complementary studies with the red tide neurotoxin, saxitoxin, which is responsible for the intoxication syndrome paralytic shellfish poisoning, show high affinity and specific binding of this toxin to isolated nerve preparations from several marine mammals, including manatee, gray whale (Eschrichtius robustus), humpback whale (Megaptera novaeangliae), and sea lion (Zalophus californianus). These results demonstrate the specific binding of brevetoxin and saxitoxin to excitable brain tissue of marine mammals and support the hypothesis that the exposure of manatees to brevetoxin in the spring of 1996 was a factor in their stranding and death.
JF - Aquatic Toxicology
AU - Trainer, V L
AU - Baden, D G
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, Environmental Conservation Division, 2725 Montlake Blvd. E., Seattle, WA 98112, USA
Y1 - 1999/07/01/
PY - 1999
DA - 1999 Jul 01
SP - 139
EP - 148
PB - Elsevier Science B.V.
VL - 46
IS - 2
SN - 0166-445X, 0166-445X
KW - Grey whale
KW - Gymnodinium breve
KW - Humpback whale
KW - Trichechus manatus latirostris
KW - USA, Florida
KW - brevetoxin
KW - marine mammals
KW - saxitoxin
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA Marine Biotechnology Abstracts; Toxicology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Water Resources Abstracts
KW - Red tide
KW - Marine environment
KW - Toxicology
KW - ASW, USA, Florida
KW - Marine animals
KW - Brain
KW - Poisoning
KW - Megaptera novaeangliae
KW - Zalophus californianus
KW - Coastal waters
KW - Brevetoxins
KW - Red tides
KW - Nerves
KW - Dinoflagellates
KW - Saxitoxin
KW - Marine
KW - Mortality
KW - Eschrichtius robustus
KW - Toxicity
KW - Marine organisms
KW - Neurotoxins
KW - Mortality causes
KW - Q4 27390:Toxins
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - X 24172:Plants
KW - P 1000:MARINE POLLUTION
KW - K 03039:Algae
KW - SW 3020:Sources and fate of pollution
KW - Q5 08504:Effects on organisms
KW - P 6000:TOXICOLOGY AND HEALTH
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Nerves; Mortality; Red tides; Marine environment; Poisoning; Brain; Marine organisms; Toxicity; Neurotoxins; Coastal waters; Toxicology; Mortality causes; Brevetoxins; Saxitoxin; Dinoflagellates; Marine animals; Red tide; Gymnodinium breve; Trichechus manatus latirostris; Eschrichtius robustus; Megaptera novaeangliae; Zalophus californianus; ASW, USA, Florida; Marine
DO - http://dx.doi.org/10.1016/S0166-445X(98)00125-8
ER -
TY - JOUR
T1 - Rainfall-Runoff Modeling Using Artificial Neural Networks
AN - 17268878; 4572901
AB - An Artificial Neural Network (ANN) methodology was employed to forecast daily runoff as a function of daily precipitation, temperature, and snowmelt for the Little Patuxent River watershed in Maryland. The sensitivity of the prediction accuracy to the content and length of training data was investigated. The ANN rainfall-runoff model compared favorably with results obtained using existing techniques including statistical regression and a simple conceptual model. The ANN model provides a more systematic approach, reduces the length of calibration data, and shortens the time spent in calibration of the models. At the same time, it represents an improvement upon the prediction accuracy and flexibility of current methods.
JF - Journal of Hydrologic Engineering
AU - Tokar, A S
AU - Johnson, P A
AD - Nat. Weather Service, NOAA, Silver Spring, MD 20910, USA
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 232
EP - 239
VL - 4
IS - 3
SN - 1084-0699, 1084-0699
KW - USA, Maryland
KW - Water Resources Abstracts
KW - Neural networks
KW - Rainfall-runoff relationships
KW - Snowmelt
KW - Forecasting
KW - Model studies
KW - Precipitation
KW - Watersheds
KW - Runoff
KW - SW 0810:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17268878?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrologic+Engineering&rft.atitle=Rainfall-Runoff+Modeling+Using+Artificial+Neural+Networks&rft.au=Tokar%2C+A+S%3BJohnson%2C+P+A&rft.aulast=Tokar&rft.aufirst=A&rft.date=1999-07-01&rft.volume=4&rft.issue=3&rft.spage=232&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrologic+Engineering&rft.issn=10840699&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Neural networks; Rainfall-runoff relationships; Snowmelt; Model studies; Forecasting; Precipitation; Watersheds; Runoff
ER -
TY - JOUR
T1 - An Intercomparison of NO sub(2) and OClO Measurements at Arrival Heights, Antarctica during Austral Spring 1996
AN - 16134017; 4591142
AB - For several years NO sub(2) and OClO, two species important to understanding ozone destruction in the Antarctic stratosphere, have been measured at Arrival Heights, Antarctica by two groups: New Zealand's National Institute of Water and Atmospheric Research (NIWA) and the NOAA Aeronomy Laboratory in Boulder, Colorado. Using data independently collected by these two groups during the Austral spring of 1996, it is shown that the two data sets are in extremely close agreement. Besides offering validation of the instrumentation and analysis techniques of both groups, this result provides confidence in the more complete history of these species gained by combining the two data sets.
JF - Journal of Atmospheric Chemistry
AU - Sanders, R W
AU - Solomon, S
AU - Kreher, K
AU - Johnston, P V
AD - NOAA/ERL Aeronomy Laboratory, Boulder, CO, USA
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 283
EP - 298
VL - 33
IS - 3
SN - 0167-7764, 0167-7764
KW - New Zealand
KW - Pollution Abstracts
KW - Pollution monitoring
KW - Polar environments
KW - Stratosphere
KW - Photochemicals
KW - Chemical speciation
KW - Ozone
KW - P 0000:AIR POLLUTION
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+Chemistry&rft.atitle=An+Intercomparison+of+NO+sub%282%29+and+OClO+Measurements+at+Arrival+Heights%2C+Antarctica+during+Austral+Spring+1996&rft.au=Sanders%2C+R+W%3BSolomon%2C+S%3BKreher%2C+K%3BJohnston%2C+P+V&rft.aulast=Sanders&rft.aufirst=R&rft.date=1999-07-01&rft.volume=33&rft.issue=3&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+Chemistry&rft.issn=01677764&rft_id=info:doi/10.1023%2FA%3A1006185027584
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 1999-10-01
N1 - Last updated - 2011-12-14
N1 - SubjectsTermNotLitGenreText - Pollution monitoring; Photochemicals; Chemical speciation; Polar environments; Stratosphere; Ozone
DO - http://dx.doi.org/10.1023/A:1006185027584
ER -
TY - JOUR
T1 - Fisheries Benefits and Optimal Design of Marine Reserves
AN - 14514121; 10571218
AB - The potential for marine fishery reserves, which are permanently closed to fishing, to boost long-term fishery yields was tested with fishery population models. The influence of fishing mortality, reserve size, and life history traits on fisheries benefits from marine reserves was analyzed. Reserves are predicted to enhance catches from any overfished population that meets key assumptions based on detailed life history data. Reserves can increase catches when they compose 40% or more of fisheries management areas, markedly higher proportions than are typical of existing reserve systems. Marine reserves in systems that meet key assumptions will reduce annual catch variation in surrounding fishing grounds. The optimal design and fisheries benefits of marine reserves depend on the life history of the species of interest and on its rate of fishing mortality.
JF - Fishery Bulletin
AU - Nowlis, Joshua Sladek
AU - Roberts, Callum M
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 604
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 3
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - FISHERIES, SALTWATER
KW - SUSTAINED YIELD
KW - MARINE PARKS
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14514121?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Fisheries+Benefits+and+Optimal+Design+of+Marine+Reserves&rft.au=Nowlis%2C+Joshua+Sladek%3BRoberts%2C+Callum+M&rft.aulast=Nowlis&rft.aufirst=Joshua&rft.date=1999-07-01&rft.volume=97&rft.issue=3&rft.spage=604&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 2 |t diagrams
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - FISHERIES, SALTWATER; SUSTAINED YIELD; MARINE PARKS
ER -
TY - JOUR
T1 - Northshore Hardbottom Fishes of Southeast Florida and Effects of Habitat Burial Caused by Dredging
AN - 14513968; 10571217
AB - Fish assemblages were quantified at three southeastern Florida sites marked by nearshore hardbottom habitats. Random transects censused 86 taxa from 36 families, with grunts the most diverse family and sailors choice and silver porgy the most abundant species. Newly settled stages of over 20 species were observed in association with hardbottom reef structure. After 1 yr, burial of about 5 ha of hardbottom habitat by dredging at one site reduced the numbers of individuals and species by over 30 and 10 times, respectively. Many of these impacted species may not be adapted for high mobility in response to habitat burial.
JF - Fishery Bulletin
AU - Lindeman, Kenyon C
AU - Snyder, David B
Y1 - 1999/07//
PY - 1999
DA - Jul 1999
SP - 508
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 3
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - COASTAL WATERS
KW - FISH, SALTWATER
KW - DREDGING
KW - SPECIES DIVERSITY
KW - FLORIDA
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14513968?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Northshore+Hardbottom+Fishes+of+Southeast+Florida+and+Effects+of+Habitat+Burial+Caused+by+Dredging&rft.au=Lindeman%2C+Kenyon+C%3BSnyder%2C+David+B&rft.aulast=Lindeman&rft.aufirst=Kenyon&rft.date=1999-07-01&rft.volume=97&rft.issue=3&rft.spage=508&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 8 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - COASTAL WATERS; FISH, SALTWATER; DREDGING; SPECIES DIVERSITY; FLORIDA
ER -
TY - JOUR
T1 - A record of atmospheric halocarbons during the twentieth century from polar firn air
AN - 17254177; 4553830
AB - Measurements of trace gases in air trapped in polar firn (unconsolidated snow) demonstrate that natural sources of chlorofluorocarbons, halons, persistent chlorocarbon solvents and sulphur hexafluoride to the atmosphere are minimal or non-existent. Atmospheric concentrations of these gases, reconstructed back to the late nineteenth century, are consistent with atmospheric histories derived from anthropogenic emission rates and known atmospheric lifetimes. The measurements confirm the predominance of human activity in the atmospheric budget of organic chlorine, and allow the estimation of atmospheric histories of halogenated gases of combined anthropogenic and natural origin. The pre-twentieth-century burden of methyl chloride was close to that at present, while the burden of methyl bromide was probably over half of today's value.
JF - Nature
AU - Butler, J H
AU - Battle, M
AU - Bender, M L
AU - Montzka, SA
AU - Clarke, AD
AU - Saltzman, E S
AU - Sucher, C M
AU - Severinghaus, J P
AU - Elkins, J W
AD - Natl. Oceanic and Atmos. Admin., Clim. Monit. and Diagn. Lab., Boulder, CO 80303, USA, jbutler@cmdl.noaa.gov
Y1 - 1999/06/24/
PY - 1999
DA - 1999 Jun 24
SP - 749
EP - 755
PB - Macmillan Journals Ltd.
VL - 399
IS - 6738
SN - 0028-0836, 0028-0836
KW - halocarbons
KW - Pollution Abstracts
KW - Air pollution
KW - Pollution monitoring
KW - Historical account
KW - Chemical speciation
KW - Atmospheric chemistry
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17254177?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=A+record+of+atmospheric+halocarbons+during+the+twentieth+century+from+polar+firn+air&rft.au=Butler%2C+J+H%3BBattle%2C+M%3BBender%2C+M+L%3BMontzka%2C+SA%3BClarke%2C+AD%3BSaltzman%2C+E+S%3BSucher%2C+C+M%3BSeveringhaus%2C+J+P%3BElkins%2C+J+W&rft.aulast=Butler&rft.aufirst=J&rft.date=1999-06-24&rft.volume=399&rft.issue=6738&rft.spage=749&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Historical account; Atmospheric chemistry; Air pollution; Chemical speciation; Pollution monitoring
ER -
TY - RPRT
T1 - THUNDER BAY NATIONAL MARINE SANCTUARY, LAKE HURON, MICHIGAN.
AN - 16348188; 7458
AB - PURPOSE: The implementation of a management plan for the Thunder Bay National Marine Sanctuary, an 808-square-mile area on Lake Huron in Michigan, is proposed. The region contains about 160 shipwrecks that span more than a century of Great Lakes maritime history. In 1981, Michigan designated the area a bottomland preserve in order to protect these underwater cultural resources. If designated a national marine sanctuary, the area would be under the joint management of the state of Michigan and the National Oceanic and Atmospheric Administration (NOAA). Four alternatives, including a No Action Alternative, are considered in this final EIS. Under the proposed action, the NOAA would adopt regulations for cultural resource protection not covered by existing state regulations. The proposed boundary of the sanctuary would extend from Presque Isle Lighthouse, south to the Sturgeon Point Lighthouse, and lakeward to longitude 83 degrees west. Both lighthouses have visitor centers and museums, which would allow for easy access by sanctuary visitors. Two additional boundary alternatives are also under consideration. Under the Existing Preserve Alternative, the NOAA would adopt the existing state-designated preserve, which is 288 square miles. Under the Alpena County Latitudes Alternative, the NOAA would use the northern and southern latitudes of Alpena County and extend the boundary lakeward to longitude 83 degrees west; this boundary alternative would be 448 square miles. POSITIVE IMPACTS: The preservation of Thunder Bay as a national marine sanctuary would provide for a long-term integrated program of resource protection, research, and interpretation/education to assure comprehensive management and protection of this natural resource. Socioeconomic benefits could result from increased awareness of the area's ecological value and historic significance. NEGATIVE IMPACTS: NONE. LEGAL MANDATES: Coastal Zone Management Act, Amendment of 1976 (16 U.S.C. 1451 et seq.), and Marine Protection, Research, and Sanctuaries Act of 1972 (16 U.S.C. 1431 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 97-0240D, Volume 21, Number 3.
JF - EPA number: 990206, 351 pages, June 18, 1999
PY - 1999
KW - Water
KW - Coastal Zones
KW - Cultural Resources Management
KW - Historic Sites
KW - Lakes
KW - Preserves
KW - Regulations
KW - Lake Huron
KW - Michigan
KW - Thunder Bay National Marine Sanctuary
KW - Coastal Zone Management Act, Amendment of 1976, Compliance
KW - Marine Protection, Research, and Sanctuaries Act of 1972, Section 103 Permits
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: June 18, 1999
N1 - Last updated - 2014-01-30
ER -
TY - JOUR
T1 - Age-structure, recruitment, and adult mortality in populations of the Atlantic surfclam, Spisula solidissima, from 1978 to 1997
AN - 17365640; 4549412
AB - The Atlantic surfclam, Spisula solidissima (Dillwyn, 1817), is a dominant member of the benthic community on the continental shelf from Georges Bank to North Carolina, USA. This bivalve has supported a major fishery, primarily off New Jersey and the Delmarva Peninsula, since the 1960s. Early papers documented that these populations were at historical lows in the mid-1970s owing to commercial harvesting and a hypoxic event off New Jersey. It was also shown that major recruitment took place off New Jersey in 1976 and off the Delmarva Peninsula in 1977. Because the size frequencies of surfclams from federal surveys do not show distinct year classes, there has been uncertainty about the number of year classes in these populations throughout the 1980s and 1990s. The present study describes changes in population age- and size-structure from 1978 to 1997 in federal waters (5.5 km from shore) of the USA. Given the 30 to 35 year life span of S. solidissima, these populations could be composed of many year classes. Yet, these populations were composed of only two to three year classes in 1978. Through annual recruitment, the number of year classes increased over time, and populations off New Jersey and the Delmarva Peninsula contained at least 19 year classes in 1997. This major change in population structure over time was not evident from examination of available size-frequency data, and could only be inferred from data on age-composition. Throughout the 1980s and 1990s, the surfclam fishery was supported by multiple year classes. The mean and variance of recruitment to the New Jersey region, as indicated by the abundance of 4-year-olds over time, was greater than that off Delmarva, particularly between 1980 and 1986. The instantaneous rate of adult mortality, which includes the effect of harvesting, was approximately 0.26 yr super(-1) in each region.
JF - Marine Biology
AU - Weinberg, J R
AD - National Marine Fisheries Service, Population Dynamics Branch, Woods Hole, Massachusetts 02543, USA
Y1 - 1999/06/16/
PY - 1999
DA - 1999 Jun 16
SP - 113
EP - 125
PB - Springer-Verlag
VL - 134
IS - 1
SN - 0025-3162, 0025-3162
KW - Atlantic surfclam
KW - Atlantic Ocean
KW - Ecology Abstracts; Oceanic Abstracts
KW - Mortality
KW - Age composition
KW - Spisula solidissima
KW - Recruitment
KW - Marine molluscs
KW - Population structure
KW - Zoobenthos
KW - D 04658:Molluscs
KW - O 1030:Invertebrates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17365640?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Biology&rft.atitle=Age-structure%2C+recruitment%2C+and+adult+mortality+in+populations+of+the+Atlantic+surfclam%2C+Spisula+solidissima%2C+from+1978+to+1997&rft.au=Weinberg%2C+J+R&rft.aulast=Weinberg&rft.aufirst=J&rft.date=1999-06-16&rft.volume=134&rft.issue=1&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Marine+Biology&rft.issn=00253162&rft_id=info:doi/10.1007%2Fs002270050530
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Spisula solidissima; Age composition; Population structure; Zoobenthos; Marine molluscs; Recruitment; Mortality
DO - http://dx.doi.org/10.1007/s002270050530
ER -
TY - JOUR
T1 - Abundance and vertical distribution of drifting, post-larval Macoma spp. (Bivalvia: Tellinidae) in the York River, Virginia, USA
AN - 17413342; 4634157
AB - We sampled the early drifting post-larvae of a complex of 2 species of tellinid bivalves, Macoma spp., at a station in the lower York River, Chesapeake Bay, USA. Plankton samples were collected by pump every 3 h from 3 depths (surface, mid-depth, and bottom) on 4 dates corresponding to full and new moons. Macoma spp. post-larvae (size range 400 to 500 mu m) were abundant in the plankton throughout the sampling period. The environmental factors influencing the abundance and vertical distribution of drifting post-larvae were evaluated using linear and logistic regression. Post-larvae were always more abundant during night as compared to day and were more abundant during nocturnal, flooding tides than during ebbing tides. In general, they were closer to the surface at night and during flood tides, though these patterns were highly variable. These data indicate that drifting post-larval bivalves use `selective tidal stream transport' to promote upstream dispersal as observed in the post-larvae of other estuarine taxa (e.g. crabs and fish). The post-larval stage generally re-invades juvenile habitats following the export of larvae to the mouth of the parent estuary or nearshore continental shelf. We suggest that small drifting post-larval bivalves exert behavioral control over suspension in the water column. This life-history stage serves to maintain high densities of juveniles and adults in the upstream portions of the York River estuary despite downstream transport of early larval stages.
JF - Marine Ecology Progress Series
AU - Garrison, L P
AU - Morgan, JA
AD - Northeast Fisheries Science Center, National Marine Fisheries Service, 166 Water Street, Woods Hole, Massachusetts 02543, USA, lgarriso@whsun1.wh.whoi.edu
Y1 - 1999/06/11/
PY - 1999
DA - 1999 Jun 11
SP - 175
EP - 185
VL - 182
SN - 0171-8630, 0171-8630
KW - USA, Virginia
KW - Ecology Abstracts; Oceanic Abstracts
KW - Moon phases
KW - Vertical distribution
KW - Abundance
KW - Tidal cycles
KW - Molluscan larvae
KW - Macoma
KW - Biological drift
KW - Biomass
KW - Drift
KW - Nighttime
KW - Marine molluscs
KW - Tellinidae
KW - ANW, USA, Virginia, York Estuary
KW - O 1070:Ecology/Community Studies
KW - D 04658:Molluscs
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17413342?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Abundance+and+vertical+distribution+of+drifting%2C+post-larval+Macoma+spp.+%28Bivalvia%3A+Tellinidae%29+in+the+York+River%2C+Virginia%2C+USA&rft.au=Garrison%2C+L+P%3BMorgan%2C+JA&rft.aulast=Garrison&rft.aufirst=L&rft.date=1999-06-11&rft.volume=182&rft.issue=&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-07-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Macoma; Tellinidae; ANW, USA, Virginia, York Estuary; Marine molluscs; Molluscan larvae; Biomass; Biological drift; Moon phases; Tidal cycles; Vertical distribution; Nighttime; Abundance; Drift
ER -
TY - JOUR
T1 - Effects of trawling on seafloor habitat and associated invertebrate taxa in the Gulf of Alaska
AN - 17408141; 4634152
AB - Short-term effects of bottom trawling on a `hard-bottom' (pebble, cobble, and boulder) seafloor were studied on the outer continental shelf in the eastern Gulf of Alaska. Eight sites were trawled in August 1996; then, from a research submersible we videotaped each trawl path and a nearby reference transect to obtain quantitative data. Boulders were displaced, and large epifaunal invertebrates were removed or damaged by a single trawl pass. These structural components of habitat were the dominant features on the seafloor. There was a significant decrease in density, and an increase in damage, to sponges and anthozoans in trawled versus reference transects. Changes in density, or damage to most motile invertebrates were not detected. Delayed mortality, of apparently undamaged invertebrates, may have resulted in greater impact than we detected. Alternatively, over time, some invertebrates may have recovered from any damage previously suffered. A subsequent survey at these sites will address these questions.
JF - Marine Ecology Progress Series
AU - Freese, L
AU - Auster, P J
AU - Heifetz, J
AU - Wing, B L
AD - Auke Bay Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, 11305 Glacier Highway, Juneau, Alaska 99801-8626, USA, linc.freese@noaa.gov
Y1 - 1999/06/11/
PY - 1999
DA - 1999 Jun 11
SP - 119
EP - 126
VL - 182
SN - 0171-8630, 0171-8630
KW - Alaska Gulf
KW - Ecology Abstracts; Oceanic Abstracts
KW - Marine
KW - Sessile species
KW - Substrata
KW - Trawling
KW - Degradation
KW - Marine invertebrates
KW - Man-induced effects
KW - Benthic environment
KW - Habitat
KW - Human impact
KW - Fishing
KW - Community composition
KW - Marine environment
KW - Invertebrata
KW - Zoobenthos
KW - Mortality causes
KW - INE, USA, Alaska, Alaska Gulf
KW - O 4090:Conservation and Environmental Protection
KW - D 04712:Environmental degradation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17408141?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Effects+of+trawling+on+seafloor+habitat+and+associated+invertebrate+taxa+in+the+Gulf+of+Alaska&rft.au=Freese%2C+L%3BAuster%2C+P+J%3BHeifetz%2C+J%3BWing%2C+B+L&rft.aulast=Freese&rft.aufirst=L&rft.date=1999-06-11&rft.volume=182&rft.issue=&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-07-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Invertebrata; INE, USA, Alaska, Alaska Gulf; Man-induced effects; Trawling; Marine invertebrates; Zoobenthos; Mortality causes; Community composition; Substrata; Habitat; Degradation; Fishing; Human impact; Benthic environment; Sessile species; Marine environment; Marine
ER -
TY - JOUR
T1 - Growth and mortality of juvenile winter flounder in two New England estuaries
AN - 968181063; 16466932
AB - A length-based model for calculating growth and mortality of juvenile winter flounder (Pseudopleuronectes americanus) populations has been developed. This model is based on work by Sullivan et al. (1990) and incorporates the von Bertalanffy growth equation, including stochasticity in growth, and a mortality rate that decreases exponentially with size. The length-based model was fit to observed size-frequency distributions, and model likelihood profiles were generated to produce 95% confidence intervals about parameter estimates. We analyzed size-frequency distributions of 3 to 15 cm juvenile winter flounder, collected with a 1-m beam trawl, at monthly intervals from June to October during 1993 and 1994. Growth rates were higher at a contaminated site, New Haven Harbor, than at a clean site, the Connecticut River estuary, however, the parameter estimates had overlapping 95% confidence intervals. Mortality rates were similar at the two sites.
JF - Estuaries
AU - Meise, Carol
AU - Collie, Jeremy S
AU - Widman, J
AU - Howell, P
AD - National Marine Fisheries Service, J. J. Howard Laboratory, 74 Magruder Rd, 07732, Highlands, New Jersey, cmeisc@sh.mnfs.gov
Y1 - 1999/06//
PY - 1999
DA - June 1999
SP - 297
EP - 303
PB - Estuarine Research Federation, 490 Chippingwood Dr. Port Republic MD 20676-2140 United States
VL - 22
IS - 2
SN - 0160-8347, 0160-8347
KW - Pollution Abstracts; Ecology Abstracts; Aqualine Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Population Dynamics
KW - Pollution effects
KW - ANW, USA, New England
KW - USA, Connecticut R.
KW - Models
KW - Winter
KW - Marine fish
KW - Growth
KW - Pseudopleuronectes americanus
KW - Flounders
KW - Rivers
KW - Growth rate
KW - Marine
KW - Mortality
KW - Juveniles
KW - Mathematical models
KW - Estuaries
KW - ANW, USA, Connecticut, New Haven, New Haven Harbor
KW - Growth Rates
KW - Stochasticity
KW - Model Studies
KW - Profiles
KW - Monthly Distribution
KW - Mortality causes
KW - stochasticity
KW - Pollution control
KW - AQ 00001:Water Resources and Supplies
KW - SW 3050:Ultimate disposal of wastes
KW - D 04040:Ecosystem and Ecology Studies
KW - O 4080:Pollution - Control and Prevention
KW - P 1000:MARINE POLLUTION
KW - Q1 08442:Population dynamics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/968181063?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Growth+and+mortality+of+juvenile+winter+flounder+in+two+New+England+estuaries&rft.au=Meise%2C+Carol%3BCollie%2C+Jeremy+S%3BWidman%2C+J%3BHowell%2C+P&rft.aulast=Meise&rft.aufirst=Carol&rft.date=1999-06-01&rft.volume=22&rft.issue=2&rft.spage=297&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/10.2307%2F1352985
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2012-04-01
N1 - Last updated - 2016-03-17
N1 - SubjectsTermNotLitGenreText - Marine fish; Growth rate; Juveniles; Mathematical models; Pollution effects; Mortality causes; Pollution control; Winter; Rivers; Mortality; Estuaries; Stochasticity; Models; Growth; stochasticity; Profiles; Population Dynamics; Growth Rates; Monthly Distribution; Flounders; Model Studies; Pseudopleuronectes americanus; ANW, USA, Connecticut, New Haven, New Haven Harbor; ANW, USA, New England; USA, Connecticut R.; Marine
DO - http://dx.doi.org/10.2307/1352985
ER -
TY - JOUR
T1 - Variations in water clarity and bottom albedo in Florida Bay from 1985 to 1997
AN - 968178909; 16466942
AB - Following extensive seagrass die-offs of the late 1980s and early 1990s, Florida Bay reportedly had significant declines in water clarity due to turbidity and algal blooms. Scant information exists on the extent of the decline, as this bay was not investigated for water quality concerns before the die-offs and limited areas were sampled after the primary die-off. We use imagery from the Advanced Very High Resolution Radiometer (AVHRR) to examine water clarity in Florida Bay for the period 1985 to 1997. The AVHRR provides data on nominal water reflectance and estimated light attenuation, which are used here to describe turbidity conditions in the bay on a seasonal basis. In situ observations on changes in seagrass abundance within the bay, combined with the satellite data, provide additional insights into losses of seagrass. The imagery shows an extensive region to the west of Florida Bay having increased reflectance and light attenuation in both winter and summer begining in winter of 1988. These increases are consistent with a change from dense seagrass to sparse or negligible cover. Approximately 200 km super(2) of these offshore seagrasses may have been lost during the primary die-off (1988 through 1991), significantly more than in the bay. The imagery shows the distribution and timing of increased turbidity that followed the die-offs in the northwestern regions of the bay, exemplified in Rankin Lake and Johnson Key Basin, and indicates that about 200 km super(2) of dense seagrass may have been lost or severely degraded within the bay from the start of the die-off. The decline in water clarity has continued in the northwestern bay since 1991. The area west of the Everglades National Park boundaries has shown decreases in both winter turbidity and summer reflectances, suggestive of partial seagrass recovery. Areas of low reflectance associated with a majorSyringodium filiforme seagrass meadow north of Marathon (Vaca Key, in the Florida Keys) appear to have expanded westward toward Big Pine Key, indicating changes in the bottom cover from before the die-off. The southern and eastern sections of the Bay have not shown significant changes in water clarity or bottom albedo throughout the entire time period.
JF - Estuaries
AU - Stumpf, R P
AU - Frayer, M L
AU - Durako, MJ
AU - Brock, J C
AD - Center for Coastal Geology, United States Geological Survey, 600 Fourth Street South, 33701, St. Petersburg, Florida, Richard.Stumpf@noaa.gov
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 431
EP - 444
PB - Estuarine Research Federation, 490 Chippingwood Dr. Port Republic MD 20676-2140 United States
VL - 22
IS - 2
SN - 0160-8347, 0160-8347
KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Timing
KW - Remote Sensing
KW - Marine
KW - Algal blooms
KW - Reflectance
KW - Sea Grasses
KW - Albedo
KW - USA, Florida, Everglades Natl. Park
KW - Phytoplankton
KW - Light attenuation
KW - Water quality
KW - USA, Florida, Florida Keys, Big Pine Key
KW - Radiometers
KW - Meadows
KW - Boundaries
KW - ASW, USA, Florida, Florida Keys
KW - Sea grass
KW - Lake Basins
KW - ASW, USA, Florida, Florida Bay
KW - Turbidity
KW - SW 3040:Wastewater treatment processes
KW - Q5 08502:Methods and instruments
KW - Q1 08481:Productivity
KW - O 4060:Pollution - Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/968178909?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Variations+in+water+clarity+and+bottom+albedo+in+Florida+Bay+from+1985+to+1997&rft.au=Stumpf%2C+R+P%3BFrayer%2C+M+L%3BDurako%2C+MJ%3BBrock%2C+J+C&rft.aulast=Stumpf&rft.aufirst=R&rft.date=1999-06-01&rft.volume=22&rft.issue=2&rft.spage=431&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/10.2307%2F1353209
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2012-04-01
N1 - Last updated - 2014-12-24
N1 - SubjectsTermNotLitGenreText - Radiometers; Algal blooms; Reflectance; Albedo; Phytoplankton; Sea grass; Light attenuation; Water quality; Turbidity; Remote Sensing; Timing; Sea Grasses; Meadows; Boundaries; Lake Basins; USA, Florida, Florida Keys, Big Pine Key; USA, Florida, Everglades Natl. Park; ASW, USA, Florida, Florida Keys; ASW, USA, Florida, Florida Bay; Marine
DO - http://dx.doi.org/10.2307/1353209
ER -
TY - JOUR
T1 - SEC proton prediction model: verification and analysis.
AN - 69509902; 11543129
AB - This paper describes a model that has been used at the NOAA Space Environment Center since the early 1970s as a guide for the prediction of solar energetic particle events. The algorithms for proton event probability, peak flux, and rise time are described. The predictions are compared with observations. The current model shows some ability to distinguish between proton event associated flares and flares that are not associated with proton events. The comparisons of predicted and observed peak flux show considerable scatter, with an rms error of almost an order of magnitude. Rise time comparisons also show scatter, with an rms error of approximately 28 h. The model algorithms are analyzed using historical data and improvements are suggested. Implementation of the algorithm modifications reduces the rms error in the log10 of the flux prediction by 21%, and the rise time rms error by 31%. Improvements are also realized in the probability prediction by deriving the conditional climatology for proton event occurrence given flare characteristics.
JF - Radiation measurements
AU - Balch, C C
AD - National Oceanic and Atmospheric Administration, Space Environmental Center, Boulder, CO 80303-3328, USA.
Y1 - 1999/06//
PY - 1999
DA - June 1999
SP - 231
EP - 250
VL - 30
IS - 3
SN - 1350-4487, 1350-4487
KW - Protons
KW - 0
KW - Space life sciences
KW - United States
KW - X-Rays
KW - Reproducibility of Results
KW - United States National Aeronautics and Space Administration
KW - Interinstitutional Relations
KW - Government Agencies
KW - Algorithms
KW - Radiation Monitoring
KW - Probability
KW - Solar Activity
KW - Forecasting -- methods
KW - Extraterrestrial Environment
KW - Models, Statistical
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69509902?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=SEC+proton+prediction+model%3A+verification+and+analysis.&rft.au=Balch%2C+C+C&rft.aulast=Balch&rft.aufirst=C&rft.date=1999-06-01&rft.volume=30&rft.issue=3&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2000-07-09
N1 - Date created - 2000-07-09
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - BOOK
T1 - The digital work force: building infotech skills at the speed of innovation
AN - 59839244; 2000-1208010
AB - Discusses impact of rapid creation and adoption of information technology on the US economy, demand and supply trends for core IT occupations, indicators of a tight IT market, business environment, and steps key stakeholders could take to address the challenge.
JF - United States Department of Commerce, June 1999.
AU - Meares, Carol Ann
AU - Sargent, John F, Jr
Y1 - 1999/06//
PY - 1999
DA - June 1999
PB - United States Department of Commerce
KW - High technology industries -- Labor aspects
KW - Skilled labor -- United States
KW - Information technology -- Labor aspects
KW - United States -- Labor sector
KW - United States -- Economic conditions
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59839244?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Meares%2C+Carol+Ann%3BSargent%2C+John+F%2C+Jr&rft.aulast=Meares&rft.aufirst=Carol&rft.date=1999-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+digital+work+force%3A+building+infotech+skills+at+the+speed+of+innovation&rft.title=The+digital+work+force%3A+building+infotech+skills+at+the+speed+of+innovation&rft.issn=&rft_id=info:doi/
L2 - http://www.ta.doc.gov/Reports/itsw/digital.pdf
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Dept Commer
N1 - Document feature - il(s), table(s), chart(s)
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Raman spectra and vibrational analysis of the trioctahedral mica phlogopite
AN - 52345175; 2000-046196
AB - Raman spectra were measured and normal mode calculations were performed for phlogopite. Calculated fundamental mode frequencies were fit to observed frequencies assigned to features in the two polarized Raman spectra collected, so that unambiguous assignment of eigenmodes could be made to nearly all Raman spectral features. Average force constant values determined for Si-O and O-Si-O environments as well as for the non-silicate environments in cyclosilicates and gillespite provided an excellent starting point for the phlogopite calculations that quickly converged to a best fit of theoretical mode frequencies to the observed Raman fundamental mode frequencies. Final values of the force constants for T-O stretch and O-T-O bend are within the range of force constant values determined for Si-O and O-Si-O environments in cyclosilicates and gillespite. The force constant similarities extend to the K-O, M(1,2)-O bond stretch and M(1,2)-O-T bond bend environments. Raman-active modes at frequencies greater than 850 cm (super -1) are localized intra-sheet modes dominated by T-O stretch and O-T-O bend motions. Raman-active modes between 350 and 850 cm (super -1) are dominated by mixtures of internal sheet modes with displacements from the M2 sites. Raman-active lattice modes are calculated at frequencies less than 350 cm (super -1) . Calculated frequencies for the IR-active A (sub u) and B (sub u) , modes generally fall within the frequency ranges of broad bands in the IR spectra for phlogopite presented elsewhere. Eigenmodes calculated for phlogopite are generally unique to that mica structure and differ from those determined for the cyclosilicates and gillespite. The few eigenmodes calculated for phlogopite that resemble those calculated for the cyclosilicates are the most localized T-O stretch motions and are assigned to the highest frequency modes.
JF - American Mineralogist
AU - McKeown, David A
AU - Bell, Michael I
AU - Etz, Edgar S
Y1 - 1999/06//
PY - 1999
DA - June 1999
SP - 970
EP - 976
PB - Mineralogical Society of America, Washington, DC
VL - 84
IS - 5-6
SN - 0003-004X, 0003-004X
KW - United States
KW - silicates
KW - gillespite
KW - experimental studies
KW - lattice
KW - ring silicates
KW - crystal structure
KW - frequency
KW - bonding
KW - Sussex County New Jersey
KW - Raman spectra
KW - mica group
KW - Franklin New Jersey
KW - vibration
KW - sheet silicates
KW - spectra
KW - New Jersey
KW - phlogopite
KW - eigenmodes
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52345175?accountid=14244
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L2 - http://ammin.geoscienceworld.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 13
N1 - PubXState - DC
N1 - Document feature - illus. incl. 6 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - AMMIAY
N1 - SubjectsTermNotLitGenreText - bonding; crystal structure; eigenmodes; experimental studies; Franklin New Jersey; frequency; gillespite; lattice; mica group; New Jersey; phlogopite; Raman spectra; ring silicates; sheet silicates; silicates; spectra; Sussex County New Jersey; United States; vibration
ER -
TY - JOUR
T1 - A portable integrating sphere source for radiometric calibrations from the visible to the short-wave infrared
AN - 52328276; 2000-057868
JF - The Earth Observer
AU - Brown, Steven W
AU - Johnson, B Carol
Y1 - 1999/06//
PY - 1999
DA - June 1999
SP - 14
EP - 19
PB - EOS Project Science Office - NASA, Greenbelt, MD
VL - 11
IS - 3
KW - NIST
KW - government agencies
KW - geophysical methods
KW - standardization
KW - calibration
KW - measurement
KW - wavelength
KW - infrared spectroscopy
KW - infrared methods
KW - Earth Observing System
KW - NASA
KW - radiance
KW - spectroscopy
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52328276?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Earth+Observer&rft.atitle=A+portable+integrating+sphere+source+for+radiometric+calibrations+from+the+visible+to+the+short-wave+infrared&rft.au=Brown%2C+Steven+W%3BJohnson%2C+B+Carol&rft.aulast=Brown&rft.aufirst=Steven&rft.date=1999-06-01&rft.volume=11&rft.issue=3&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=The+Earth+Observer&rft.issn=&rft_id=info:doi/
L2 - http://eospso.gsfc.nasa.gov/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 12
N1 - PubXState - MD
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #04811
N1 - SubjectsTermNotLitGenreText - calibration; Earth Observing System; geophysical methods; government agencies; infrared methods; infrared spectroscopy; measurement; NASA; NIST; radiance; spectroscopy; standardization; wavelength
ER -
TY - JOUR
T1 - Gravity and the hydrosphere; new frontier
AN - 51017380; 1999-055271
AB - Satellite gravity measurements expected in the next few years will provide unprecedented views of the Earth's gravity field and, given sufficient duration, its changes with time. Gravity changes directly reflect changes in the masses of the ocean (thus allowing the separation of steric (heat induced) and non-steric contributions to sea-level rise), the Greenland and Antarctic ice sheets, and the water stored in the continents. Not only can measurements of those changes provide a truly global integrated view of the Earth, they have, at the same time, sufficient spatial resolution to aid in the study of individual regions of the Earth. These data should yield information on water cycling previously unobtainable and be useful to both fundamental studies of the hydrologic cycle and practical assessments of water availability and distribution. Together with complementary geophysical data, satellite gravity data represent a new frontier in studies of the Earth and its fluid envelope.
JF - Hydrological Sciences Journal = Journal des Sciences Hydrologiques
AU - Dickey, Jean O
AU - Bentley, Charles R
AU - Bilham, Roger
AU - Carton, James A
AU - Eanes, Richard J
AU - Herring, Thomas A
AU - Kaula, William M
AU - Lagerloef, Gary S E
AU - Rojstaczer, Stuart
AU - Smith, Walter H F
AU - van den Dool, Hugo M
AU - Wahr, John M
AU - Zuber, Maria T
Y1 - 1999/06//
PY - 1999
DA - June 1999
SP - 407
EP - 416
PB - International Association of Hydrological Sciences, Wallingford
VL - 44
IS - 3
SN - 0262-6667, 0262-6667
KW - hydrology
KW - monitoring
KW - Arctic region
KW - surface water
KW - water balance
KW - satellite methods
KW - ice sheets
KW - hydrosphere
KW - ground water
KW - aquifers
KW - Greenland
KW - gravity anomalies
KW - sea-level changes
KW - hydrologic cycle
KW - Antarctica
KW - mass balance
KW - heat transfer
KW - glacial geology
KW - water resources
KW - remote sensing
KW - 21:Hydrogeology
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L2 - http://www.informaworld.com/smpp/title~content=t911751996~db=all
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 14
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - HYSBAY
N1 - SubjectsTermNotLitGenreText - Antarctica; aquifers; Arctic region; glacial geology; gravity anomalies; Greenland; ground water; heat transfer; hydrologic cycle; hydrology; hydrosphere; ice sheets; mass balance; monitoring; remote sensing; satellite methods; sea-level changes; surface water; water balance; water resources
ER -
TY - JOUR
T1 - A global calculation of the delta (super 13) C of soil respired carbon; implications for the biospheric uptake of anthropogenic CO (sub 2)
AN - 50167452; 1999-070710
AB - The continuing emissions of fossil CO (sub 2) depleted in (super 13) C have been causing a gradual decrease in atmospheric delta (super 13) C by roughly 1.4 per mil since preindustrial times. The progressive penetration of this perturbation into the land biota causes the soil organic matter to be enriched in (super 13) C with respect to recently formed plant material. This effect which we call the "biotic isotope disequilibrium" is important when it comes to deducing the terrestrial carbon fluxes by using delta (super 13) C in atmospheric CO (sub 2) . We have estimated the geographical distribution of the isotopic disequilibrium, which is primarily influenced by the turnover of carbon in the various ecosystems, from the output of two biospheric models, (SLAVE and CENTURY). The disequilibrium is estimated to shift up the delta (super 13) C of atmospheric CO (sub 2) by the same amount as a net sink of 0.6 Gt C yr (super -1) in the land biota. This "fake" terrestrial sink due to the isotopic disequilibrium is distributed mainly in northern midlatitudes (0.2 Gt C yr (super -1) ) and tropical forests (0.3 Gt C yr (super -1) ). Copyright 1999 by the American Geophysical Union.
JF - Global Biogeochemical Cycles
AU - Ciais, P
AU - Friedlingstein, P
AU - Schimel, D S
AU - Tans, P P
Y1 - 1999/06//
PY - 1999
DA - June 1999
SP - 519
EP - 530
PB - American Geophysical Union, Washington, DC
VL - 13
IS - 2
SN - 0886-6236, 0886-6236
KW - respiration
KW - SLAVE
KW - terrestrial environment
KW - isotopes
KW - sinks
KW - stable isotopes
KW - carbon dioxide
KW - theoretical studies
KW - carbon
KW - ecology
KW - geochemistry
KW - soils
KW - numerical models
KW - isotope ratios
KW - human activity
KW - global
KW - C-13/C-12
KW - atmosphere
KW - geochemical cycle
KW - biosphere
KW - CENTURY model
KW - latitude
KW - carbon cycle
KW - land use
KW - 02D:Isotope geochemistry
KW - 22:Environmental geology
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L2 - http://www.agu.org/journals/gb/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 28
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, sketch maps
N1 - SuppNotes - Includes appendix
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - atmosphere; biosphere; C-13/C-12; carbon; carbon cycle; carbon dioxide; CENTURY model; ecology; geochemical cycle; geochemistry; global; human activity; isotope ratios; isotopes; land use; latitude; numerical models; respiration; sinks; SLAVE; soils; stable isotopes; terrestrial environment; theoretical studies
DO - http://dx.doi.org/10.1029/98GB00072
ER -
TY - JOUR
T1 - The isotopic composition of atmospheric methane
AN - 50164638; 1999-070704
AB - Measurements of the (super 13) C/ (super 12) C, D/H and (super 14) C composition of atmospheric methane (CH (sub 4) ) between 1988 and 1995 are presented. The (super 13) C/ (super 12) C measurements represent the first global data set with time series records presented for Point Barrow, Alaska (71 degrees N), Olympic Peninsula, Washington (48 degrees N), Mauna Loa, Hawaii (20 degrees N), American Samoa (14 degrees S), Cape Grim, Australia (41 degrees S), and Baring Head, New Zealand (41 degrees S). North-south trends of the (super 13) C/ (super 12) C and D/H of atmospheric CH (sub 4) from air samples collected during oceanographic research cruises in the Pacific Ocean are also presented. The mean annual delta (super 13) C increased southward from about -47.7 per mil at 71 degrees N to -41.2 per mil at 41 degrees S. The amplitude of the seasonal cycle in delta (super 13) C ranged from about 0.4 per mil at 71 degrees N to 0.1 per mil at 14 degrees S. The seasonal delta (super 13) C cycle at sites in tropical latitudes could be explained by CH (sub 4) loss via reaction with OH radical, whereas at temperate and polar latitudes in the northern hemisphere seasonal changes in the delta (super 13) C of the CH (sub 4) source were needed to explain the seasonal cycle. The higher delta (super 13) C value in the southern (-47.2 per mil) versus northern (-47.4 per mil) hemisphere was a result of interhemispheric transport of CH (sub 4) . A slight interannual delta (super 13) C increase of 0.02+ or -0.005 per mil yr (super -1) was measured at all sites between 1990 and 1995. The mean delta D of atmospheric CH (sub 4) was -86+ or -3 per mil between 1989 and 1995 with a 10 per mil depletion in the northern versus southern hemisphere. The (super 14) C content of CH (sub 4) measured at 48 degrees N increased from 122 to 128 percent modern between 1987 and 1995. The proportion of CH (sub 4) released from fossil sources was 18+ or -9% in the early 1990s as derived from the (super 14) C content of CH (sub 4) . Copyright 1999 by the American Geophysical Union.
JF - Global Biogeochemical Cycles
AU - Quay, Paul
AU - Stutsman, John
AU - Wilbur, David
AU - Snover, Amy
AU - Dlugokencky, Ed
AU - Brown, Tom
Y1 - 1999/06//
PY - 1999
DA - June 1999
SP - 445
EP - 461
PB - American Geophysical Union, Washington, DC
VL - 13
IS - 2
SN - 0886-6236, 0886-6236
KW - United States
KW - isotopes
KW - aliphatic hydrocarbons
KW - Mauna Loa
KW - stable isotopes
KW - Olympic Peninsula
KW - radioactive isotopes
KW - carbon
KW - Australia
KW - deuterium
KW - geochemistry
KW - Washington
KW - methane
KW - Australasia
KW - annual variations
KW - time series analysis
KW - Samoa
KW - isotope ratios
KW - global
KW - C-13/C-12
KW - statistical analysis
KW - Hawaii
KW - atmosphere
KW - East Pacific Ocean Islands
KW - alkanes
KW - Point Barrow
KW - measurement
KW - geochemical cycle
KW - organic compounds
KW - D/H
KW - hydrogen
KW - Northern Alaska
KW - Oceania
KW - hydrocarbons
KW - Alaska
KW - air
KW - seasonal variations
KW - Polynesia
KW - carbon cycle
KW - C-14
KW - New Zealand
KW - 02D:Isotope geochemistry
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L2 - http://www.agu.org/journals/gb/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 63
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - SuppNotes - Univ. Wash., Sch. Oceanogr., Contrib. No. 2200
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - air; Alaska; aliphatic hydrocarbons; alkanes; annual variations; atmosphere; Australasia; Australia; C-13/C-12; C-14; carbon; carbon cycle; D/H; deuterium; East Pacific Ocean Islands; geochemical cycle; geochemistry; global; Hawaii; hydrocarbons; hydrogen; isotope ratios; isotopes; Mauna Loa; measurement; methane; New Zealand; Northern Alaska; Oceania; Olympic Peninsula; organic compounds; Point Barrow; Polynesia; radioactive isotopes; Samoa; seasonal variations; stable isotopes; statistical analysis; time series analysis; United States; Washington
DO - http://dx.doi.org/10.1029/1998GB900006
ER -
TY - JOUR
T1 - P wave detection thresholds, Pn velocity estimates, and T wave location uncertainty from oceanic hydrophones
AN - 50163529; 2000-001641
AB - P wave arrivals recorded by the U.S. Navy's SOund SUrveillance System (SOSUS) hydrophone arrays were used to estimate earthquake detection thresholds and Pn velocities in the northeast Pacific Ocean. The Navy hydrophones have been used successfully to detect and locate oceanic earthquakes using their waterborne acoustic tertiary (T) waves; however, use of these hydrophones for seismic body wave detection allows regional seismic analyses to be extended to the oceanic environment. The P wave detection threshold of the SOSUS hydrophones was quantified using the epicentral distance and magnitude of 250 northeast Pacific Ocean earthquakes. Earthquakes with body wave magnitudes as low as 2 have detectable P wave arrivals at epicentral distances of 5 were all detected, even out to distances of 1000-1500 km. Both P and T wave hydrophone arrival times were used to estimate the epicenters of 100 earthquakes. The peak amplitude of the T wave coda and the onset of the P wave were used as the earthquake arrival times to estimate event locations. T wave arrival time residuals have a Gaussian distribution with zero mean, which implies that using T wave peak amplitude is consistent with using the P wave onset as the arrival time. There are typically 3 hydrophones are used for a location estimate. The detected P Wave arrivals and earthquake locations were used to measure Pn velocities. Pn velocity values of 7.9 + or -0.1 and 8.0 + or -0.1 km/s were found for the Pacific and Juan de Puca plates, respectively. A Pn velocity of 7.5 + or -0.1 km/s was measured for rays traveling northward from the Mendocino Triple Junction along the Cascadia subduction zone. A Pn velocity of 7.7 + or - 0.3 km/s was estimated for ray paths originating onshore western North America and traveling to the offshore hydrophones. Copyright 1999 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Slack, Philip D
AU - Fox, Christopher G
AU - Dziak, Robert P
Y1 - 1999/06//
PY - 1999
DA - June 1999
SP - 13
EP - 13,073
PB - American Geophysical Union, Washington, DC
VL - 104
IS - B6
SN - 0148-0227, 0148-0227
KW - P-waves
KW - Northeast Pacific
KW - Pn-waves
KW - elastic waves
KW - Juan de Fuca Ridge
KW - sea-floor spreading
KW - focus
KW - arrival time
KW - spreading centers
KW - East Pacific
KW - body waves
KW - monitoring
KW - geophysical methods
KW - prediction
KW - plate tectonics
KW - North Pacific
KW - marine methods
KW - Pacific Ocean
KW - seismic waves
KW - seismic networks
KW - earthquakes
KW - accuracy
KW - hydrophones
KW - arrays
KW - acoustical waves
KW - 19:Seismology
KW - 20:Applied geophysics
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 34
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - accuracy; acoustical waves; arrays; arrival time; body waves; earthquakes; East Pacific; elastic waves; focus; geophysical methods; hydrophones; Juan de Fuca Ridge; marine methods; monitoring; North Pacific; Northeast Pacific; P-waves; Pacific Ocean; plate tectonics; Pn-waves; prediction; sea-floor spreading; seismic networks; seismic waves; spreading centers
DO - http://dx.doi.org/10.1029/1999JB900112
ER -
TY - RPRT
T1 - Pawcatuck watershed water resources : a management issues profile
AN - 21056027; 8076605
JF - National Oceanic and Atmospheric Administration. [np]. Jun 1999.
AU - Desbonnet, Alan
Y1 - 1999/06//
PY - 1999
DA - June 1999
PB - National Oceanic and Atmospheric Administration
KW - Aqualine Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources
KW - Watersheds Rhode Island
KW - Watersheds Connecticut double prime 259948
KW - Water quality management Pawcatuck River Watershed (R.I. and Conn.) double prime 256718
KW - Coastal zone management Rhode Island double prime 241535
KW - USA, Rhode Island, Pawcatuck
KW - Atmospheric Sciences
KW - Water resources
KW - Freshwater
KW - Watersheds
KW - Profiles
KW - Water management
KW - River basin management
KW - Water Resources
KW - AQ 00001:Water Resources and Supplies
KW - Q2 09127:General papers on resources
KW - SW 0810:General
KW - Q1 08101:General works
KW - M2 551.5:General (551.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21056027?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Desbonnet%2C+Alan&rft.aulast=Desbonnet&rft.aufirst=Alan&rft.date=1999-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Pawcatuck+watershed+water+resources+%3A+a+management+issues+profile&rft.title=Pawcatuck+watershed+water+resources+%3A+a+management+issues+profile&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-09-01
N1 - Last updated - 2016-12-21
ER -
TY - BOOK
T1 - Shellfish restoration: Have we been successful?
AN - 19400125; 4621046
AB - The climate of diminished public funding and the desire to maintain and improve shellfish and its habitat has motivated many in the scientific, educational, public, nonprofit and private sectors to join forces and share resources to achieve shellfish restoration goals. Also concerned with declines in environmental quality and fisheries are numerous local volunteer organizations who have developed successful programs to identify problem areas, recommend improvements and monitor progress. As a result the last five years have seen an acceleration in the number of shellfish restoration activities undertaken by individuals and partnerships formed to facilitate funding and implementation. The question raised in this presentation is how successful these efforts have been. Is there an increase in shellfish waters approved for harvest? Have shellfish landings increased? Are the enhancement and aquaculture efforts improving the health of the ecosystem? And, what have the costs been? Examples of successful shellfish restoration projects are presented with an evaluation of the impacts.
JF - Journal of Shellfish Research
AU - Leonard, D L
Y1 - 1999/06//
PY - 1999
DA - June 1999
SP - 1
EP - 304
PB - National Shellfisheries Association
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Sustainability Science Abstracts; ASFA Aquaculture Abstracts
KW - Marine
KW - Shellfish fisheries
KW - Shellfish culture
KW - Environmental impact
KW - Brackish
KW - Habitat
KW - Aquaculture
KW - private sector
KW - Restoration
KW - Habitat improvement
KW - Fisheries
KW - Environmental quality
KW - Shellfish
KW - Q3 08583:Shellfish culture
KW - M3 1010:Issues in Sustainable Development
KW - Q1 08583:Shellfish culture
KW - O 5060:Aquaculture
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19400125?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Sustainability+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Leonard%2C+D+L&rft.aulast=Leonard&rft.aufirst=D&rft.date=1999-06-01&rft.volume=&rft.issue=&rft.spage=304&rft.isbn=&rft.btitle=Shellfish+restoration%3A+Have+we+been+successful%3F&rft.title=Shellfish+restoration%3A+Have+we+been+successful%3F&rft.issn=07308000&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2007-01-01
N1 - SuppNotes - Abstracts Only
N1 - Last updated - 2016-05-27
ER -
TY - JOUR
T1 - Coral reef mapping: local partnerships in the Pacific support national effort
AN - 17659588; 4625488
AB - Coral reefs show us the benefit of partnerships: the plant life (algae) and the animal (coral) maintain a symbiotic union that supports their existence in the tropical, shallow, oceanic regimes of our planet. Partnerships are advantageous as well to diverse organizations with common goals of understanding, managing, and preserving these natural habitats. Across the Pacific, various agencies have come together to form the Marine Ecosystem Geographic Information System (GIS) working group (MEGIS). This group in turn is partnering with the U.S. Coral Reef Task Force (CRTF), an executive initiative to preserve coral reef ecosystems of the U.S. and U.S.-affiliated islands in the Caribbean and Pacific.
JF - Earth System Monitor
AU - Caldwell, P
AD - National Oceanographic Data Center, NOAA/NESDIS
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 1
EP - 3
VL - 9
IS - 4
SN - 1068-2678, 1068-2678
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - ISEW, Pacific
KW - Environmental monitoring
KW - Marine
KW - Ecosystems
KW - International cooperation
KW - ISE, Pacific
KW - USA
KW - ASW, Caribbean Sea
KW - Coral reefs
KW - Nature conservation
KW - Mapping
KW - Environment management
KW - GIS
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+System+Monitor&rft.atitle=Coral+reef+mapping%3A+local+partnerships+in+the+Pacific+support+national+effort&rft.au=Caldwell%2C+P&rft.aulast=Caldwell&rft.aufirst=P&rft.date=1999-06-01&rft.volume=9&rft.issue=4&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Earth+System+Monitor&rft.issn=10682678&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Ecosystems; International cooperation; Coral reefs; Nature conservation; Mapping; GIS; Environment management; ISEW, Pacific; USA; ASW, Caribbean Sea; ISE, Pacific; Marine
ER -
TY - JOUR
T1 - Exposure of marine mammals to genotoxic environmental contaminants: Application of the super(32)P-postlabeling assay for measuring DNA-xenobiotic adducts
AN - 17578154; 4611291
AB - There is little information on exposure of marine mammals to genotoxic environmental contaminants. The super(32)P-postlabeling assay has been successfully used to assess exposure to genotoxic polycyclic aromatic compounds in fish and humans. In the present study, a preliminary investigation showed that polycyclic aromatic compound-like DNA adducts were present in hepatic tissues of harbor seals (Phoca vitulina richardsi) exposed to petroleum following the Exxon Valdez oil spill. However, for marine mammals, effects from changes in tissue condition on DNA recovery and quality is of concern, because tissue samples are often collected from animals that have been dead for unknown periods of time. To assess the effects of postmortem thermal history on DNA recovery from tissue and on DNA adduct quantitation, samples of harbor porpoise (Phocoena phocoena) hepatic tissue were incubated for up to 10 d at 4 and 30 degree C. Only traces (<4 mu g) of hepatic DNA were recovered from 200 mg of tissue after incubation at 30 degree C for 36 h.
JF - Environmental Monitoring and Assessment
AU - Reichert, W L
AU - French, B L
AU - Stein, JE
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Marine Fisheries Service 2725 Montlake Blvd. E., Seattle, WA 98112-2097, USA, william.l.reichert@noaa.gov
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 225
EP - 239
VL - 56
IS - 3
SN - 0167-6369, 0167-6369
KW - California sea lions
KW - DNA
KW - Exxon Valdez
KW - Hair seals
KW - Harbor porpoise
KW - Harbor seal
KW - Phoca vitulina richardsi
KW - Phocoena phocoena
KW - genotoxic compounds
KW - genotoxicity
KW - measuring techniques
KW - phosphorus-32
KW - Aqualine Abstracts; Pollution Abstracts; Water Resources Abstracts; Toxicology Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Mutagens
KW - Mammals
KW - Genotoxicity testing
KW - Xenobiotics
KW - Oil pollution (see also Oil spills)
KW - Aromatic compounds
KW - Oil Pollution
KW - Marine
KW - DNA adducts
KW - Pollution tolerance
KW - Animals (Mammals) (Marine)
KW - Marine Animals
KW - Genotoxicity
KW - Radioactive labelling
KW - Toxicity
KW - Seals
KW - Zalophus californianus
KW - Aromatic Compounds
KW - Water Pollution Effects
KW - Marine mammals
KW - Marine organisms
KW - Organic Compounds
KW - Organic compounds
KW - Toxicity (see also Lethal limits)
KW - Pollution (Water)
KW - Aromatics
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - Q5 08504:Effects on organisms
KW - AQ 00008:Effects of Pollution
KW - SW 3030:Effects of pollution
KW - X 24221:Toxicity testing
KW - P 6000:TOXICOLOGY AND HEALTH
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Pollution tolerance; Mutagens; Marine mammals; DNA; Aromatics; DNA adducts; Radioactive labelling; Genotoxicity testing; Xenobiotics; Aromatic compounds; Genotoxicity; Organic compounds; Oil pollution (see also Oil spills); Animals (Mammals) (Marine); Marine organisms; Seals; Toxicity (see also Lethal limits); Pollution (Water); Aromatic Compounds; Mammals; Water Pollution Effects; Marine Animals; Organic Compounds; Toxicity; Oil Pollution; Zalophus californianus; Marine
DO - http://dx.doi.org/10.1023/A:1005991116993
ER -
TY - JOUR
T1 - Prospects for Measuring Rainfall Using Propagation Differential Phase in X- and K sub(a)-Radar Bands
AN - 17484295; 4674255
AB - Model calculations and measurements of the specific propagation and backscatter differential phase shifts (K sub(DP) and delta sub(o), respectively) in rain are discussed for X- ( lambda similar to 3 cm) and K sub(a)-band ( lambda similar to 0.8 cm) radar wavelengths. The details of the drop size distribution have only a small effect on the relationships between K sub(DP) and rainfall rate R. These relationships, however, are subject to significant variations due to the assumed model of the drop aspect ratio as a function of their size. The backscatter differential phase shift at X band for rain rates of less than about 15 mm h super(-1) is generally small and should not pose a serious problem when estimating K sub(DP) from the total phase difference at range intervals of several kilometers. The main advantage of using X-band wavelengths compared to S-band ( lambda similar to 10-11 cm) wavelengths is an increase in K sub(DP) by a factor of about 3 for the same rainfall rate. The relative contribution of the backscatter differential phase to the total phase difference at K sub(a) band is significantly larger than at X band. This makes propagation and backscatter phase shift contributions comparable for most practical cases and poses difficulties in estimating rainfall rate from K sub(a)-band measurements of the differential phase. Experimental studies of rain using X-band differential phase measurements were conducted near Boulder, Colorado, in a stratiform, intermittent rain with a rate averaging about 4-5 mm h super(-1). The differential phase shift approach proved to be effective for such modest rains, and finer spatial resolutions were possible in comparison to those achieved with similar measurements at longer wavelengths. A K sub(DP)-R relation derived for the mean drop aspect ratio (R = 20.5K super(0.80) sub(DP)) provided a satisfactory agreement between rain accumulations derived from radar measurements of the differential phase and data from several nearby high-resolution surface rain gauges. For two rainfall events, radar estimates based on the assumed mean drop aspect ratio were, on average, quite close to the gauge measurements with about 38% relative standard deviation of radar data from the gauge data.
JF - Journal of Applied Meteorology
AU - Matrosov, SY
AU - Kropfli, R A
AU - Reinking, R F
AU - Martner, B E
AD - Cooperative Institute for Research in Environmental Sciences, University of Colorado and NOAA/Environmental Technology Laboratory, Boulder, Colorado, USA
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 766
EP - 776
VL - 38
IS - 6
SN - 0894-8763, 0894-8763
KW - Water Resources Abstracts
KW - Experimental Data
KW - Rainfall Rate
KW - Comparison Studies
KW - Estimating
KW - Rain Gages
KW - Rainfall
KW - Radar
KW - Fluid Drops
KW - Wavelengths
KW - SW 5040:Data acquisition
KW - SW 0815:Precipitation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Rainfall; Radar; Rainfall Rate; Wavelengths; Rain Gages; Estimating; Fluid Drops; Experimental Data; Comparison Studies
ER -
TY - JOUR
T1 - Reuse of highly saline aquaculture effluent to irrigate a potential forage halophyte, Suaeda esteroa
AN - 17432582; 4651436
AB - We tested the feasibility of reusing saline aquaculture effluent to produce a salt-tolerant shrub (Suaeda esteroa) with potential as a forage crop. Plants were grown in sandy loam soil, in drainage lysimeters to determine forage yield, water use and capacity for nitrogen and phosphorus uptake when irrigated with highly saline (31 ppt NaCl) effluent from a tilapia culture system. Water was applied to soil three times per week at five rates, ranging in volume from 50 to 250% of the pan evaporation rate. Plant biomass increased significantly with increasing irrigation volume (P<0.05). Due to higher plant growth, water consumption also increased with increasing irrigation volume (P<0.05). Nitrate concentrations in water draining from the lysimeters decreased during the experiment and decreased with increasing irrigation volume (P<0.05). Toward the end of the experiment, concentrations of nitrate in the leachate in the high volume treatments were below the mean limits set by the US Environmental Protection Agency for effluent discharge. Phosphorus concentrations in the leachate water increased during the experiment and increased with increasing irrigation volume (P<0.05). We conclude that using high salinity aquaculture wastewater to irrigate halophyte crops can be a viable strategy for disposal of effluent, especially where phosphorus is not a limiting nutrient.
JF - Aquacultural Engineering
AU - Brown, J J
AU - Glenn, E P
AD - National Oceanic and Atmospheric Administration (NOAA) Fisheries, F/HC-3, 1315 East-West Highway, Silver Spring, MD 20910, USA, jed.brown@noaa.gov
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 91
EP - 111
VL - 20
IS - 2
SN - 0144-8609, 0144-8609
KW - Suaeda esteroae
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA Marine Biotechnology Abstracts; Pollution Abstracts
KW - Irrigation water
KW - Water Reuse
KW - Reuse (see also Reclamation, Recycling)
KW - Nutrients
KW - Limiting Nutrients
KW - Recycling
KW - Aquaculture
KW - Growth
KW - Plants (see also Aquatic macrophytes)
KW - Aquaculture (see also Fish farming, Mariculture, Shellfish culture)
KW - Shrubs
KW - Aquaculture effluents
KW - Plant Growth
KW - Suaeda esteroa
KW - Irrigation
KW - Saline water (see also Brackish water, Sea water)
KW - Salinity tolerance
KW - Effluents
KW - Water reuse
KW - Saline Water
KW - Impaired Water Use
KW - Halophytes
KW - Effluent
KW - Irrigation Water
KW - Waste water
KW - Wastewater
KW - SW 1030:Use of water of impaired quality
KW - Q4 27480:Environmental Applications/Impact
KW - AQ 00005:Underground Services and Water Use
KW - P 4000:WASTE MANAGEMENT
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Suaeda esteroa; Water Reuse; Recycling; Saline Water; Irrigation Water; Impaired Water Use; Effluents; Limiting Nutrients; Plant Growth; Aquaculture; Shrubs; Reuse (see also Reclamation, Recycling); Saline water (see also Brackish water, Sea water); Irrigation water; Effluent; Nutrients; Plants (see also Aquatic macrophytes); Aquaculture (see also Fish farming, Mariculture, Shellfish culture); Wastewater; Aquaculture effluents; Growth; Irrigation; Water reuse; Waste water; Halophytes; Salinity tolerance
DO - http://dx.doi.org/10.1016/S0144-8609(99)00009-6
ER -
TY - JOUR
T1 - Composition of Larval, Juvenile, and Small Adult Fishes Relative to Changes in Environmental Conditions in Florida Bay
AN - 17403903; 4625647
AB - We compared (1) ichthyoplankton composition and (2) basin and channel habitat ichthyofauna and seagrass densities between 1984-1985 and 1994-1996 in Florida Bay. Stations and sampling techniques employed in 1984-1985 were duplicated in the 1994-1996 study. Thalassia testudinum, Halodule wrightii, and Syringodium filiforme densities within most of the basin and channel strata sampled in 1994-1996 had decreased by as much as 100%. We did not observe changes in the total density of juvenile and small adult fishes coincident with the reductions in seagrass densities except in the deep-water channel habitats. There was an increase in the proportion of the total ichthyofauna represented by pelagic atherinids, engraulids, and clupeids, particularly the engraulid Anchoa mitchilli, and a concomitant decrease in the proportion represented by canopy-dwelling and morebenthic-dwelling seagrass inhabitants. This suggested a shift toward a planktonic-feeding community. We observed an increase in the density and frequency of engraulid larvae, particularly in the western and Gulf of Mexico portions of Florida Bay, but no significant changes in densities of the commonly collected ichthyoplankton that are demersal as adults (i.e., Gobiidae, Callionymidae, and Blennioidei). Lucania parva, Eucinostomus spp., Lagodon rhomboides, Floridichthys carpio, Haemulon plumieri, and Syngnathus floridae represented nearly 86% of the juvenile and small adult fish collected in 1984-1985 but represented only 29% of the ichthyofauna a decade later. The distribution of juvenile spotted seatrout had expanded into the central and northeastern basins of our sampling area, perhaps in response to reduced salinities or to the availability of food resources.
JF - Estuaries
AU - Thayer, G W
AU - Powell, AB
AU - Hoss, DE
AD - United States Department of Commerce, National Ocean Service, Center for Coastal Fisheries and Habitat Research, Beaufort Laboratory, 101 Pivers Island Road, Beaufort, NC 28516-9722, USA
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 518
EP - 533
VL - 22
IS - 2B
SN - 0160-8347, 0160-8347
KW - USA, Florida, Florida Bay
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts
KW - Marine
KW - Seagrasses
KW - Halodule wrightii
KW - Environmental Quality
KW - fish
KW - Estuaries
KW - Indicators
KW - Aquatic plants
KW - Surveys
KW - Developmental stages
KW - Species Diversity
KW - Syringodium filiforme
KW - Pisces
KW - Foods
KW - Community composition
KW - Aquatic Habitats
KW - Thalassia testudinum
KW - Fish
KW - Sampling
KW - Environmental conditions
KW - ASW, USA, Florida, Florida Bay
KW - O 1070:Ecology/Community Studies
KW - Q1 08463:Habitat community studies
KW - D 04668:Fish
KW - SW 0890:Estuaries
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Community composition; fish; Aquatic plants; Developmental stages; Environmental conditions; Seagrasses; Foods; Aquatic Habitats; Environmental Quality; Estuaries; Indicators; Surveys; Species Diversity; Fish; Sampling; Pisces; Halodule wrightii; Thalassia testudinum; Syringodium filiforme; ASW, USA, Florida, Florida Bay; Marine
ER -
TY - JOUR
T1 - Environmental Influences on Potential Recruitment of Pink Shrimp, Farfantepenaeus duorarum, from Florida Bay Nursery Grounds
AN - 17403751; 4625645
AB - Two modeling approaches were used to explore the basis for variation in recruitment of pink shrimp, Farfantepenaeus duorarum, to the Tortugas fishing grounds. Emphasis was on development and juvenile densities on the nursery grounds. An exploratory simulation modeling exercise demonstrated large year-to-year variations in recruitment contributions to the Tortugas pink shrimp fishery may occur on some nursery grounds, and production may differ considerably among nursery grounds within the same year, simply on the basis of differences in temperature and salinity. We used a growth and survival model to simulate cumulative harvests from a July-centered cohort of early-settlement-stage postlarvae from two parts of Florida Bay (western Florida Bay and northcentral Florida Bay), using historic temperature and salinity data from these areas. Very large year-to-year differences in simulated cumulative harvests were found for recruits from Whipray Basin. Year-to-year differences in simulated harvests of recruits from Johnson Key Basin were much smaller. In a complementary activity, generalized linear and additive models and intermittent, historic density records were used to develop an uninterrupted multi-year time series of monthly density estimates for juvenile pink shrimp in the Johnson Key Basin. The developed data series was based on relationships of density with environmental variables. The strongest relationship was with sea-surface temperature. Three other environmental variables (rainfall, water level at Everglades National Park Well P35, and mean wind speed) also contributed significantly to explaining variation in juvenile densities. Results of the simulation model and two of the three statistical models yielded similar interannual patterns for Johnson Key Basin. While it is not possible to say that one result validates the other, the concordance of the annual patterns from the two models is supportive of both approaches.
JF - Estuaries
AU - Browder, JA
AU - Restrepo, V R
AU - Rice, J K
AU - Robblee, M B
AU - Zein-Eldin, Z
AD - Southeast Fisheries Science Center, National Marine Fisheries Service, National Oceanographic and Atmospheric Administration, 75 Virginia Beach Drive, Miami, FL 33149, USA, joan.browder@noaa.gov
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 484
EP - 499
VL - 22
IS - 2B
SN - 0160-8347, 0160-8347
KW - USA, Florida, Florida Bay
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts
KW - Farfantepenaeus duorarum
KW - Marine
KW - Shrimp
KW - Environmental Quality
KW - Estuaries
KW - Recruitment
KW - Nursery grounds
KW - Water Quality
KW - Environmental factors
KW - History
KW - Fisheries
KW - Shrimp fisheries
KW - Productivity
KW - ASW, USA, Florida, Florida Bay
KW - Runoff
KW - Data Collections
KW - D 04665:Crustaceans
KW - O 5020:Fisheries and Fishery Biology
KW - SW 0890:Estuaries
KW - Q1 08567:Fishery oceanography and limnology
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Shrimp fisheries; Nursery grounds; Recruitment; Environmental factors; Shrimp; History; Environmental Quality; Fisheries; Estuaries; Water Quality; Productivity; Runoff; Data Collections; Farfantepenaeus duorarum; ASW, USA, Florida, Florida Bay; Marine
ER -
TY - JOUR
T1 - Observations of downwelling infrared spectral radiance at Mauna Loa, Hawaii during the 1997-1998 ENSO event
AN - 17375322; 4582968
AB - Measurements of downwelling infrared spectral radiance at Mauna Loa, Hawaii during April and May of 1998 indicate unusually high infrared atmospheric transmittance. This is linked to large-scale drying of the upper troposphere and stratosphere in the subtropical Pacific, which appears to be associated with the extreme El Nino-Southern Oscillation (ENSO) event of 1997-1998. During the driest periods, transmission windows opened in the wavenumber range of 500-600 cm super(-1), a water vapor rotational band that normally has high opacity. These data demonstrate the potential value of long-term mountain-top measurements for monitoring upper tropospheric water vapor and for validating satellite measurements of upper-tropospheric water vapor.
JF - Geophysical Research Letters
AU - Shaw, JA
AU - Bates, J J
AU - Zorn, H M
AU - Churnside, J H
AD - NOAA/ERL Environmental Technology Laboratory, Boulder, CO, USA
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 1727
EP - 1730
VL - 26
IS - 12
SN - 0094-8276, 0094-8276
KW - ENSO
KW - USA, Hawaii, Mauna Loa
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts
KW - ISE, USA, Hawaii
KW - Troposphere
KW - Infrared radiation
KW - Satellites
KW - Atmosphere
KW - Southern Oscillation
KW - Surface temperature
KW - Vapors
KW - El Nino
KW - Downward irradiance
KW - Temperature anomalies
KW - Radiation measurements
KW - El Nino phenomena
KW - Teleconnections
KW - O 2010:Physical Oceanography
KW - Q2 09223:Optical properties
KW - P 0000:AIR POLLUTION
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17375322?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Observations+of+downwelling+infrared+spectral+radiance+at+Mauna+Loa%2C+Hawaii+during+the+1997-1998+ENSO+event&rft.au=Shaw%2C+JA%3BBates%2C+J+J%3BZorn%2C+H+M%3BChurnside%2C+J+H&rft.aulast=Shaw&rft.aufirst=JA&rft.date=1999-06-01&rft.volume=26&rft.issue=12&rft.spage=1727&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F1999GL900362
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Temperature anomalies; Downward irradiance; Infrared radiation; Surface temperature; Southern Oscillation; Teleconnections; El Nino phenomena; Vapors; El Nino; Radiation measurements; Troposphere; Atmosphere; Satellites; ISE, USA, Hawaii
DO - http://dx.doi.org/10.1029/1999GL900362
ER -
TY - JOUR
T1 - The NOAA-OGP El Nino-Southern Oscillation Web Site: Information Served and Lessons Learned
AN - 17370458; 4590019
AB - The El Nino event of 1997-98 is among the largest climate events experienced by modern societies and information made available both before and during the event saved millions of dollars. This paper reports on the use of the World Wide Web to distribute forecasts and information on the El Nino to a wide variety of users around the world. Also included are some lessons learned about the use of the Internet and the need for information synthesis and improved accessibility to make this medium more productive.
JF - Water International
AU - Eakin, C M
AD - National Oceanic and Atmospheric Administration, Silver Spring, Maryland, USA
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 147
EP - 150
VL - 24
IS - 2
SN - 0250-8060, 0250-8060
KW - Internet
KW - NOAA-OGP
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Information Exchange
KW - Education
KW - El Nino
KW - Computers
KW - Climates
KW - Communication
KW - Ocean-atmosphere system
KW - Cost Analysis
KW - El Nino phenomena
KW - SW 8040:Specialized information center services
KW - Q2 09244:Air-sea coupling
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17370458?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+International&rft.atitle=The+NOAA-OGP+El+Nino-Southern+Oscillation+Web+Site%3A+Information+Served+and+Lessons+Learned&rft.au=Eakin%2C+C+M&rft.aulast=Eakin&rft.aufirst=C&rft.date=1999-06-01&rft.volume=24&rft.issue=2&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Water+International&rft.issn=02508060&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Education; Computers; Ocean-atmosphere system; El Nino phenomena; Information Exchange; El Nino; Climates; Communication; Cost Analysis
ER -
TY - JOUR
T1 - Evaluating sediment chemistry and toxicity data using logistic regression modeling
AN - 17362835; 4570346
AB - This paper describes the use of logistic-regression modeling for evaluating matching sediment chemistry and toxicity data. Contaminant-specific logistic models were used to estimate the percentage of samples expected to be toxic at a given concentration. These models enable users to select the probability of effects of concern corresponding to their specific assessment or management objective or to estimate the probability of observing specific biological effects at any contaminant concentration. The models were developed using a large database (n = 2,524) of matching saltwater sediment chemistry and toxicity data for field-collected samples compiled from a number of different sources and geographic areas. The models for seven chemicals selected as examples showed a wide range in goodness of fit, reflecting high variability in toxicity at low concentrations and limited data on toxicity at higher concentrations for some chemicals. The models for individual test endpoints (e.g., amphipod mortality) provided a better fit to the data than the models based on all endpoints combined. A comparison of the relative sensitivity of two amphipod species to specific contaminants illustrated an important application of the logistic model approach.
JF - Environmental Toxicology and Chemistry
AU - Field, L J
AU - MacDonald, D D
AU - Norton, S B
AU - Severn, C G
AU - Ingersoll, C G
AD - Office of Response and Restoration, National Oceanic and Atmospheric Administration, 7600 Sand Point Way NE, Seattle, Washington 98115, USA, jay.field@noaa.gov
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 1311
EP - 1322
VL - 18
IS - 6
SN - 0730-7268, 0730-7268
KW - Amphipoda
KW - mathematical models
KW - Pollution Abstracts; Water Resources Abstracts; Toxicology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Regression Analysis
KW - Sediment pollution
KW - Mathematical Models
KW - Mathematical models
KW - Pollution effects
KW - Toxicity
KW - Toxicity tests
KW - Databases
KW - databases
KW - Regression analysis
KW - Sediment Contamination
KW - Data Interpretation
KW - Toxicity testing
KW - SW 5040:Data acquisition
KW - Q5 08502:Methods and instruments
KW - X 24221:Toxicity testing
KW - P 6000:TOXICOLOGY AND HEALTH
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17362835?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Evaluating+sediment+chemistry+and+toxicity+data+using+logistic+regression+modeling&rft.au=Field%2C+L+J%3BMacDonald%2C+D+D%3BNorton%2C+S+B%3BSevern%2C+C+G%3BIngersoll%2C+C+G&rft.aulast=Field&rft.aufirst=L&rft.date=1999-06-01&rft.volume=18&rft.issue=6&rft.spage=1311&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sediment pollution; Pollution effects; Toxicity tests; Mathematical models; databases; Regression analysis; Toxicity testing; Toxicity; Databases; Regression Analysis; Mathematical Models; Sediment Contamination; Data Interpretation
ER -
TY - JOUR
T1 - Natural selection promotes divergence of transferrin among salmonid species
AN - 17330061; 4595951
AB - Transferrin is an iron-binding protein that plays an important role in iron metabolism and resistance to bacterial infection in a variety of organisms. A comparison of transferrin coding sequences from four salmonid species shows that the rate of evolution at nonsynonymous sites is significantly higher than the rate at synonymous sites, suggesting that positive natural selection for new alleles has played an important role in the evolution of transferrin in some salmon species. We hypothesize that the selective agent driving rapid divergence is interactions between host transferrin and the iron-scavenging proteins of pathogenic bacteria.
JF - Molecular Ecology
AU - Ford, MJ
AU - Thornton, P J
AU - Park, L K
AD - National Marine Fisheries Service, Northwest Fisheries Science Center, Conservation Biology Division, 2725 Montlake Blvd. E., Seattle, WA 98112, USA, mike.fordoaa.gov
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 1055
EP - 1061
VL - 8
IS - 6
SN - 0962-1083, 0962-1083
KW - Salmonids
KW - evolution
KW - transferrin
KW - Ecology Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Genetics Abstracts
KW - fish culture
KW - Ecological genetics
KW - Parasite resistance
KW - Natural selection
KW - Salmon fisheries
KW - Genetics
KW - Proteins
KW - Salmonidae
KW - Host-parasite interactions
KW - Fish culture
KW - Evolution
KW - Q1 08345:Genetics and evolution
KW - G 07270:Ecological genetics
KW - D 04668:Fish
KW - Q3 08582:Fish culture
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17330061?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology&rft.atitle=Natural+selection+promotes+divergence+of+transferrin+among+salmonid+species&rft.au=Ford%2C+MJ%3BThornton%2C+P+J%3BPark%2C+L+K&rft.aulast=Ford&rft.aufirst=MJ&rft.date=1999-06-01&rft.volume=8&rft.issue=6&rft.spage=1055&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology&rft.issn=09621083&rft_id=info:doi/10.1046%2Fj.1365-294X.1999.00651.x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Genetics; Salmon fisheries; Proteins; Parasite resistance; Natural selection; Evolution; Fish culture; fish culture; Ecological genetics; Host-parasite interactions; Salmonidae
DO - http://dx.doi.org/10.1046/j.1365-294X.1999.00651.x
ER -
TY - JOUR
T1 - Persistent spatial and temporal abundance patterns for the late-stage copepodites of Centropages typicus (Copepoda: Calanoida) in the US northeast continental shelf ecosystem
AN - 17320876; 4589397
AB - The annual cycle of abundance and the monthly distributions of the copepod Centropages typicus are described for US Northeast Continental Shelf waters from samples collected on broadscale plankton surveys during 1977-87. High numbers of the copepod were captured throughout the region during the autumn months in weak south-north and onshore-offshore abundance gradients. The highest individual station densities were found near the mouth of the major estuaries and the heaviest broad-scale concentrations were usually located where bottom depth ranged from 20 to 39 m. Numbers declined throughout the ecosystem after winter arrived, less so in the southern half of the region where C.typicus abundance remained high year round in nearshore and midshelf waters between New York City and Chesapeake Bay. The copepod's abundance fell to much lower levels further north in the Georges Bank and Gulf of Maine subareas, and disappeared entirely from shelf waters in the northernmost offshore region until summer. Interannual abundance variability was substantial, but no long-term trend was detected. Analyses of samples collected from 1988 to 1996 on Georges Bank during early autumn indicate that abundance levels of C.typicus have been high here in the 1990s, completely recovered from low density values measured there in 1986 and 1987. Temperature and food availability were found to be the key factors that determine the copepod's distribution and annual abundance cycle. Mean abundance was high throughout the ecosystem where surface temperature was >9 degree C and in regions where annual mean chlorophyll levels exceeded 1 mg m super(-3). The copepod's abundance appeared to be independent from variation in water column salinity.
JF - Journal of Plankton Research
AU - Kane, J
AD - National Marine Fisheries Service, NOAA, 28 Tarzwell Drive, Narragansett, RI, USA
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 1043
EP - 1064
VL - 21
IS - 6
SN - 0142-7873, 0142-7873
KW - Atlantic Ocean, North
KW - temporal variations
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts
KW - Spatial distribution
KW - Quantitative distribution
KW - Abundance
KW - Developmental stages
KW - Centropages typicus
KW - ANW, USA, Northeast
KW - O 1070:Ecology/Community Studies
KW - Q1 08461:Plankton
KW - D 04665:Crustaceans
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17320876?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Plankton+Research&rft.atitle=Persistent+spatial+and+temporal+abundance+patterns+for+the+late-stage+copepodites+of+Centropages+typicus+%28Copepoda%3A+Calanoida%29+in+the+US+northeast+continental+shelf+ecosystem&rft.au=Kane%2C+J&rft.aulast=Kane&rft.aufirst=J&rft.date=1999-06-01&rft.volume=21&rft.issue=6&rft.spage=1043&rft.isbn=&rft.btitle=&rft.title=Journal+of+Plankton+Research&rft.issn=01427873&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Spatial distribution; Quantitative distribution; Abundance; Developmental stages; Centropages typicus; ANW, USA, Northeast
ER -
TY - JOUR
T1 - The influence of male mating history on male-male competition and female choice in mating associations in the blue crab, Callinectes sapidus (Rathbun)
AN - 17313003; 4587008
AB - Male Callinectes sapidus allowed complete recovery of sperm resources and then mated a single time had significantly lower vas deferens weight than males allowed complete recovery of sperm resources but prevented from mating. In laboratory experiments, when a recently mated male (having low sperm volume) competed with a male that had not recently mated (having high sperm volume) for a single pubertal female, the female was just as likely to initiate pairing with the recently mated male as with a male that had not recently mated, despite possible reduction in her fertilization potential. At the end of trials in which stable pair formation occurred, recently mated males were paired significantly more often than males that had not recently mated. The combined effects of the lack of mate choice by females and high mating frequency of some males may result in many females in the population receiving low quantities of sperm.
JF - Journal of Experimental Marine Biology and Ecology
AU - Kendall
AU - Wolcott, T G
AD - NOAA/NOS, Strategic Environmental Assessments Division, 1305 East-West Highway SSMC-4, Silver Spring, MD 20910, USA, matt.kendalloaa.gov
Y1 - 1999/06/01/
PY - 1999
DA - 1999 Jun 01
SP - 23
EP - 32
VL - 239
IS - 1
SN - 0022-0981, 0022-0981
KW - Blue crab
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Fertility
KW - Sexual behaviour
KW - Competitive behavior
KW - Males
KW - Sexual reproduction
KW - Sperm
KW - ANW, USA
KW - Mate selection
KW - Reproductive behaviour
KW - Callinectes sapidus
KW - Competition
KW - D 04665:Crustaceans
KW - Q1 08423:Behaviour
KW - O 1030:Invertebrates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17313003?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Experimental+Marine+Biology+and+Ecology&rft.atitle=The+influence+of+male+mating+history+on+male-male+competition+and+female+choice+in+mating+associations+in+the+blue+crab%2C+Callinectes+sapidus+%28Rathbun%29&rft.au=Kendall%3BWolcott%2C+T+G&rft.aulast=Kendall&rft.aufirst=&rft.date=1999-06-01&rft.volume=239&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Journal+of+Experimental+Marine+Biology+and+Ecology&rft.issn=00220981&rft_id=info:doi/10.1016%2FS0022-0981%2899%2900022-2
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Fertility; Sexual behaviour; Males; Sexual reproduction; Sperm; Reproductive behaviour; Competition; Competitive behavior; Mate selection; Callinectes sapidus; ANW, USA
DO - http://dx.doi.org/10.1016/S0022-0981(99)00022-2
ER -
TY - JOUR
T1 - Method for the characterization of size-exclusion chromatography media for preparative purification of DNA restriction fragments
AN - 17310996; 4591622
AB - A protocol has been developed to characterize the potential of size exclusion chromatography media for the separation of DNA fragments at a preparative scale. A standard DNA mixture composed of lambda -DNA cut with the restriction enzymes, AluI and HaeIII, was chromatographed on a column packed with the gel of interest. Fractions were collected and examined by PAGE. A digitized image of the gel was analyzed with the aid of a computer software program to determine the DNA fractionation range and selectivity curve for each chromatography gel. Four gels were characterized using this protocol. The effect of the elution buffer ionic strength on the fractionation of DNA was also investigated.
JF - Biotechnology Techniques
AU - Tellez, C M
AU - Cole, K D
AD - Bioprocess Engineering Group, Biotechnology Division, 100 Bureau Dr. Stop 8312, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA, Kenneth.Cole@nist.gov
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 395
EP - 401
VL - 13
IS - 6
SN - 0951-208X, 0951-208X
KW - Biotechnology and Bioengineering Abstracts; Medical and Pharmaceutical Biotechnology Abstracts; Agricultural and Environmental Biotechnology Abstracts
KW - Media
KW - Restriction fragment length polymorphism
KW - Gel-filtration chromatography
KW - DNA
KW - W3 33215:Chromatography
KW - W2 32215:Chromatography
KW - W 30965:Miscellaneous, Reviews
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17310996?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotechnology+Techniques&rft.atitle=Method+for+the+characterization+of+size-exclusion+chromatography+media+for+preparative+purification+of+DNA+restriction+fragments&rft.au=Tellez%2C+C+M%3BCole%2C+K+D&rft.aulast=Tellez&rft.aufirst=C&rft.date=1999-06-01&rft.volume=13&rft.issue=6&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Techniques&rft.issn=0951208X&rft_id=info:doi/10.1023%2FA%3A1008932407733
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Media; DNA; Gel-filtration chromatography; Restriction fragment length polymorphism
DO - http://dx.doi.org/10.1023/A:1008932407733
ER -
TY - JOUR
T1 - Effects of Immigration on the Dynamics of Simple Population Models
AN - 17249417; 4533910
AB - Many simple population models exhibit the period doubling route to chaos as a single parameter, commonly the growth rate, is increased. Here we examine the effect of an immigration process on such models and explain why in the case of one-dimensional ("single-humped") maps, immigration often tends to suppress chaos and stabilise equiibrium behaviour or cyclical oscillations of long period. The conditions for which an increase of immigration "simplifies" population dynamics are examined.
JF - Theoretical Population Biology
AU - Stone, L
AU - Hart, D
AD - Northeast Fisheries Science Center, National Oceanic and Atmospheric Administration, 166 Water Street, Woods Hole, MA 02543., lewi@lanina.tau.ac.il
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 227
EP - 234
PB - Academic Press
VL - 55
IS - 3
SN - 0040-5809, 0040-5809
KW - Ecology Abstracts
KW - Immigration
KW - Population dynamics
KW - Models
KW - D 04615:Ecology studies - general
KW - D 04003:Modeling, mathematics, computer applications
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17249417?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theoretical+Population+Biology&rft.atitle=Effects+of+Immigration+on+the+Dynamics+of+Simple+Population+Models&rft.au=Stone%2C+L%3BHart%2C+D&rft.aulast=Stone&rft.aufirst=L&rft.date=1999-06-01&rft.volume=55&rft.issue=3&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Theoretical+Population+Biology&rft.issn=00405809&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Immigration; Models; Population dynamics
ER -
TY - JOUR
T1 - Defining flashover for fire hazard calculations
AN - 17243554; 4524793
AB - As the use of performance-based methods for evaluating the fire behavior of materials and systems becomes more widespread, objective criteria to judge fire behavior become more important. This paper reviews techniques for predicting the most common of these criteria, the onset of flashover. The experimental basis for working definitions of flashover is reviewed. Comparisons of available calculational procedures ranging from simple correlations to computer-based fire models that can be used to estimate flashover are presented. Although the techniques range in complexity and results, the various predictions give estimates commensurate with the precision of available experimental data.
JF - Fire Safety Journal
AU - Peacock, R D
AU - Reneke, P A
AU - Bukowski, R W
AU - Babrauskas, V
AD - Building and Fire Research Laboratory, NIST, Gaithersburg, MD 20899, USA, moogle@nist.gov
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 331
EP - 345
VL - 32
IS - 4
SN - 0379-7112, 0379-7112
KW - flashover
KW - Health & Safety Science Abstracts; Risk Abstracts
KW - Risk assessment
KW - Fires
KW - Materials testing
KW - Simulation
KW - Hazards
KW - R2 23020:Technological risks
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17243554?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Safety+Journal&rft.atitle=Defining+flashover+for+fire+hazard+calculations&rft.au=Peacock%2C+R+D%3BReneke%2C+P+A%3BBukowski%2C+R+W%3BBabrauskas%2C+V&rft.aulast=Peacock&rft.aufirst=R&rft.date=1999-06-01&rft.volume=32&rft.issue=4&rft.spage=331&rft.isbn=&rft.btitle=&rft.title=Fire+Safety+Journal&rft.issn=03797112&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Risk assessment; Hazards; Simulation; Materials testing; Fires
ER -
TY - JOUR
T1 - A technique for estimating dry deposition velocities based on similarity with latent heat flux
AN - 17238064; 4516188
AB - Field measurements of chemical dry deposition are needed to assess impacts and trends of airborne contaminants on the exposure of crops and unmanaged ecosystems as well as for the development and evaluation of air quality models. However, accurate measurements of dry deposition velocities require expensive eddy correlation measurements and can only be practically made for a few chemical species such as O sub(3) and CO sub(2). On the other hand, operational dry deposition measurements such as those used in large area networks involve relatively inexpensive standard meteorological and chemical measurements but rely on less accurate deposition velocity models. This paper describes an intermediate technique which can give accurate estimates of dry deposition velocity for chemical species which are dominated by stomatal uptake such as O sub(3) and SO sub(2). This method can give results that are nearly the quality of eddy correlation measurements of trace gas fluxes at much lower cost. The concept is that bulk stomatal conductance can be accurately estimated from measurements of latent heat flux combined with standard meteorological measurements of humidity, temperature, and wind speed. The technique is tested using data from a field experiment where high quality eddy correlation measurements were made over soybeans. Over a four month period, which covered the entire growth cycle, this technique showed very good agreement with eddy correlation measurements for O sub(3) deposition velocity.
JF - Atmospheric Environment
AU - Pleim, JE
AU - Finkelstein, P L
AU - Clarke, J F
AU - Ellestad, T G
AD - Atmospheric Sciences Modeling Division, Air Resources Laboratory, National Oceanic and Atmospheric Administration, Research Triangle Park, NC 27711, USA
Y1 - 1999/06//
PY - 1999
DA - Jun 1999
SP - 2257
EP - 2268
VL - 33
IS - 14
SN - 1352-2310, 1352-2310
KW - Pollution Abstracts
KW - Temperature
KW - Humidity
KW - Velocity
KW - Crops
KW - Ecosystem disturbance
KW - Chemical pollution
KW - Dry deposition
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17238064?accountid=14244
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Ecosystem disturbance; Temperature; Dry deposition; Crops; Velocity; Humidity; Chemical pollution
ER -
TY - RPRT
T1 - MINNESOTA'S LAKE SUPERIOR COASTAL PROGRAM, COOK AND SAINT LOUIS COUNTIES, MINNESOTA.
AN - 36422096; 7431
AB - PURPOSE: The implementation of a comprehensive management program for the coastal zone associated with Lake Superior, located in northeastern Minnesota, is proposed. Lake Superior stretches approximately 350 miles west to east and 160 miles north to south and has a shoreline extending almost 2,800 miles. The lake drains 49,300 square miles, 89 percent of which is forested. The basin extends into Michigan, Minnesota, Wisconsin, and Ontario. Within the coastal area are 12 cities, 15 state parks, a national monument, portions of a national forest, two Indian reservations, and an international seaport. Numerous unincorporated settlements are scattered through the area, most of them hugging the coast. The approval of the program would allow administrative grants to be awarded to the state and require that federal actions be consistent with the program. Minnesota began development of a coastal management program for the Lake Superior area in 1993. The coastal area as defined by the program's coastal boundary follows the nearest legal coastal township along the shore, or approximately six miles inland. In the metropolitan area around Duluth, the coastal area includes the cities of Duluth, Hermantown, Proctor, Carlton, Wrenshall, and Cloquet and all or parts of the adjacent townships; this area was determined to have the most significant impact on Lake Superior and its tributaries. The currently considered proposal would result in establishment of a 15- to 17-member Coastal Council through an executive order issued by the governor. Three persons from each of the four coastal counties would be chosen as Council members. Three types of program organization are recognized through the national program as follows: direct permitting, where the leased state agency directly implements law(s) which regulate or manage coastal development; networked programming, where the lead state agency coordinates with other state and local agencies which together manage land and water uses and protect coastal resources; and local coastal programming, where the lead state agency works with local units of government to develop state approved local coastal programs. Minnesota has developed a networked program. Management policies would address coastal lands and waters, air and water quality, fish and wildlife, forests, mineral resources, energy, environmental review, development and economic revitalization plans, natural resource protection, recreation and water access, cultural resource protection, coastal nonpoint source pollution control, and federal coordination. The federal alternatives to program approval would include delaying or denying approval, if certain requirements of the Coastal Zone Management Act of 1972 had not been met. POSITIVE IMPACTS: The approval and implementation of the program would enhance the governance of Minnesota's coastal land and water uses according to the coastal policies and standards set out in Minnesota's statutes, authorities, and rules. Minnesota's Lake Superior Coastal Program promotes the beneficial use of coastal resources, prevents their impairment, and manages major activities that substantially affect numerous resources. The program would enhance decision-making processes used in determining the appropriateness of actions in the coastal area. NEGATIVE IMPACTS: NONE. LEGAL MANDATES: Coastal Zone Management Act of 1972 (16 U.S.C. 1451 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0295, Volume 22, Number 3.
JF - EPA number: 990179, 498 pages and maps, May 27, 1999
PY - 1999
KW - Water
KW - Air Quality
KW - Coastal Zones
KW - Cultural Resources Management
KW - Energy Sources
KW - Fisheries Management
KW - Forests
KW - Land Management
KW - Mineral Resources Management
KW - Recreation Resources Management
KW - Water Quality
KW - Water Resources
KW - Water Resources Management
KW - Wildlife Management
KW - Lake Superior
KW - Minnesota
KW - Coastal Zone Management Act of 1972, as amended, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Silver Spring, Maryland; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: May 27, 1999
N1 - Last updated - 2014-01-30
ER -
TY - RPRT
T1 - PROPOSED BUSINESS PARK, LACKAWANNA COUNTY, PENNSYLVANIA.
AN - 16348820; 7427
AB - PURPOSE: The development of a business park, partially funded under Title I of the Economic Development Administration's (EDA's) Public Works and Development Facilities Program, located in northeastern Pennsylvania, is proposed. The 1,124-acre Mosaic Mountain site, which was selected from 20 candidate sites, is located eight miles northeast of the city of Scranton, northeast of the intersection of Marshwood Road and SR 247, within the Mosaic Mountain range, straddling Jessup and Olyhant boroughs. The economy of the area has historically relied on coal mining, iron and steel production, and textiles, but since 1945 these industries have been in steady decline. Four alternatives, including a No Action Alternative, were considered in the draft EIS are considered again in this final EIS. A supplemental draft EIS provided additional information in response to public comments recommending that further attention be given to the potential impacts to biological resources resulting from the proposed project at the preferred site; the analysis of alternatives particularly sites originally screened and eliminated from further consideration; and the potential cumulative and secondary impacts associated with the proposed project as well as other related issues. Amongst the major issues addressed in the supplemental statement were a wastewater collection system proposed by the Small Business Administration and a proposal by the Federal Bureau of Prisons to construct a prison in the area; the latter proposal has been withdrawn. Under the preferred alternative (Alternative C), a business park would be developed to provide sites of various sizes to firms interested in modern manufacturing, distribution, and office facilities. The local applicants (Scranton Lackawanna Industrial Building Company and the Borough of Jessup) would market the park to prospective tenants in an attempt to recruit high-value jobs to the area. Under the proposed plan, the individual industrial facilities would range on size from 50 to 100 acres. The applicants have requested $2.0 million from EDA in order to provide water supply and roadway improvements, while funds from other sources would be used to construct other needed infrastructure improvements. POSITIVE IMPACTS: The park would stimulate growth in an economically distressed area, generating up to $200 million in private investment and supporting up to 5,000 new jobs. NEGATIVE IMPACTS: The development would result in wetlands degradation from increased surface water runoff, sedimentation, and road salt runoff. LEGAL MANDATES: Public Works and Economic Development Act of 1965 (42 U.S.C. 3121). PRIOR REFERENCES: For the abstract of the draft supplement to the draft EIS, see 98-0395F, Volume 22, Number 4. For the abstract of the draft EIS, see 97-0471D, Volume 21, Number 6.
JF - EPA number: 990175, 917 pages and maps, May 24, 1999
PY - 1999
KW - Urban and Social Programs
KW - Air Quality Assessments
KW - Biologic Assessments
KW - Employment
KW - Industrial Parks
KW - Open Space
KW - Prisons
KW - Sewers
KW - Wetlands
KW - Pennsylvania
KW - Public Works and Economic Development Act of 1965, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, Economic Development Administration, Philadelphia, Pennsylvania; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: May 24, 1999
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - FEDERAL LOBSTER MANAGEMENT IN THE EXCLUSIVE ECONOMIC ZONE OF THE ATLANTIC OCEAN.
AN - 16345145; 7424
AB - PURPOSE: The implementation of a revised fishery management plan (FMP) for American lobsters in the exclusive economic zone (EEZ) along the North Atlantic coast in the Gulf of Maine, from southern Cape Cod to Long Island Sound, and along the Outer Continental Shelf from Georges Bank to North Carolina, is proposed. Stock assessments conducted in 1997 and 1998 by state and federal scientists concluded that lobsters were overfished in all three stock assessment areas; the problem is aggravated by increased fishing effort, which will deplete stocks even further if unchecked. Six management alternatives for the trap and pot lobster fishery, including an alternative to maintain the status quo, were considered in the draft EIS. The preferred alternative in the final EIS would involve the continuation of certain measures as well as implementation of new measures. The measures to be continued would include a moratorium on new entrants into the fishery through December 31, 1999; the prohibition of the possession of lobsters bearing eggs or from which eggs have been removed; the prohibition of the possession of lobster meat and detached tails, claws or other parts of lobster; the prohibition of the possession of V-niched lobsters (female lobsters that have carried eggs and are marked with a V-shaped cut in the tail); a requirement to install biodegradable "ghost" panel for traps to low lobsters to exit from lost traps; the enforcement of a minimum carapace size of 3.25 inches; a requirement to install excerpt vents on traps; the prohibition on the possession of more than six lobsters per person when aboard a head, charter, or dive vessel; a requirement that gear be marked in order to identify the permit holder; the prohibition of the interstate or international trade of live whole lobsters smaller than the federal minimum size; and a landing limit of 100 lobsters (or parts thereof) per day, up to a maximum of 500 lobsters per trip of five or more days for fishermen using non-trap methods. New measures would extend the moratorium on new entrants into the fishery by allowing entrance only if an already permitted boat was purchased by the new entrant; increase the minimum size of escape vents; prohibit spearing of lobsters; alter the delineation of lobster management areas; institute lobster management area designation for vessels with fishing traps, near-shore and offshore trap limits and trip size limits; increase maximum carapace size for one stock assessment area; institute a system of trap tag allocations; prohibit the use of traps by vessels using gear other than traps; and possibly use alternative tagging programs. Additional fishery measures could be instituted as necessary. POSITIVE IMPACTS: The alternatives would protect the lobster industry from the effects of overfishing. The spawning stock size and yield per recruit would increase significantly. NEGATIVE IMPACTS: The restrictions on the use of lobster traps could create a temporary economic hardship for existing lobster operations. LEGAL MANDATES: Coastal Zone Management Act of 1972, as amended (16 U.S.C. 1451 et seq.), and Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0146D, Volume 22, Number 2.
JF - EPA number: 990172, 166 pages, May 21, 1999
PY - 1999
KW - Water
KW - Coastal Zones
KW - Conservation
KW - Fisheries
KW - Fisheries Management
KW - Shellfish
KW - Atlantic Ocean
KW - Connecticut
KW - Delaware
KW - Maine
KW - Maryland
KW - Massachusetts
KW - New Hampshire
KW - New Jersey
KW - New York
KW - North Carolina
KW - Rhode Island
KW - Virginia
KW - Coastal Zone Management Act of 1972, as amended, Compliance
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Atmospheric and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: May 21, 1999
N1 - Last updated - 2014-01-30
ER -
TY - JOUR
T1 - Light-induced changes in the prey consumption and behavior of two juvenile planktivorous fish
AN - 17368361; 4577001
AB - Walleye pollock and sablefish, as 0+ yr juveniles, are pelagic particulate feeding planktivores. We conducted a series of laboratory experiments to determine how illumination influences prey consumption in these species, utilizing live Artemia sp. as prey. Both juvenile walleye pollock and sablefish were characterized by a sigmoidal relationship between the log of illumination and the number of prey consumed, with greater prey consumption at higher illuminations. The threshold illumination below which fish were no longer able to visually forage was approximately 5 x 10 super(-7) mu E s super(-1) m super(-2) for walleye pollock and 5 x 10 super(-5) mu E s super(-1) m super(-2) for sablefish, indicating that walleye pollock are better adapted for visual feeding at depth or at night than are sablefish. This is consistent with what is known about their vertical distributions at this life stage; walleye pollock make daily vertical migrations which keep them at lower illuminations than sablefish, which remain at or near the water surface throughout the diel cycle. Although feeding more effectively in the light, both species were capable of detecting and capturing prey in darkness.
JF - Marine Ecology Progress Series
AU - Ryer, CH
AU - Olla, B L
AD - Fisheries Behavioral Ecology Group, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, Hatfield Marine Science Center, Newport, Oregon 97365, USA, cliff.ryer@hmsc.orst.edu
Y1 - 1999/05/18/
PY - 1999
DA - 1999 May 18
SP - 41
EP - 51
VL - 181
SN - 0171-8630, 0171-8630
KW - Walleye pollock
KW - Sablefish
KW - Oceanic Abstracts; Ecology Abstracts
KW - Marine
KW - Juveniles
KW - Vertical migrations
KW - Theragra chalcogramma
KW - Predation
KW - Anoplopoma fimbria
KW - Light effects
KW - Marine fish
KW - Plankton feeders
KW - Anopoploma fimbria
KW - Feeding behavior
KW - O 1070:Ecology/Community Studies
KW - D 04668:Fish
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-07-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Theragra chalcogramma; Anopoploma fimbria; Anoplopoma fimbria; Marine fish; Predation; Plankton feeders; Light effects; Juveniles; Vertical migrations; Feeding behavior; Marine
ER -
TY - JOUR
T1 - A model of salmonid planktivory: field test of a mechanistic approach to size-selection
AN - 17269265; 4566267
AB - A mechanistic model was developed to simulate the planktivory process for the pelagic lake herring (Coregonus artedi) on common crustacean zooplankton of Lake Superior. The model was constructed as a product of probabilities associated with detection, attack, capture and retention. Sensitivity analysis showed that these coefficients were robust and that initial zooplankton density affected the model behavior more than altering the coefficients. The model output provides percent composition of adult lake herring stomach contents. Zooplankton communities from several stations and seasons in Lake Superior were sampled to provide an initializing zooplankton community for the model. Model output was then contrasted with simultaneously field caught lake herring stomachs. The model predictions agreed with the observed stomach contents at an average accuracy of 80%. The overall agreement of the predictions with observed stomach contents is suggestive that the mechanisms modeled track planktivore feeding dynamics adequately.
JF - Ecological Modelling
AU - Link, J S
AU - Keen, R E
AD - National Marine Fisheries Service, Northeast Fisheries Science Center, 166 Water Street, Woods Hole, MA 02543, USA, jlinkhsun1.wh.whoi.edu
Y1 - 1999/05/17/
PY - 1999
DA - 1999 May 17
SP - 269
EP - 283
VL - 117
IS - 2-3
SN - 0304-3800, 0304-3800
KW - Salmonidae
KW - Salmonids
KW - freshwater crustaceans
KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Diets
KW - Crustacea
KW - Zooplankton
KW - North America, Superior L.
KW - Prey selection
KW - Coregonus artedi
KW - Food selection
KW - Models
KW - Stomach content
KW - Community composition
KW - Feeding behaviour
KW - Plankton feeders
KW - Body size
KW - Q1 08341:General
KW - D 04003:Modeling, mathematics, computer applications
KW - Q1 08425:Nutrition and feeding habits
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Diets; Stomach content; Community composition; Feeding behaviour; Plankton feeders; Zooplankton; Body size; Prey selection; Models; Food selection; Crustacea; Coregonus artedi; North America, Superior L.
ER -
TY - RPRT
T1 - ISSUANCE OF A PERMIT FOR INCIDENTAL TAKE OF FEDERALLY LISTED SPECIES AND IMPLEMENTATION OF THE PLUM CREEK TIMBER COMPANY, LP, HABITAT CONSERVATION PLAN FOR THE NORTHERN SPOTTED OWL, MARBLED MURRELET, GRIZZLY BEAR, GRAY WOLF, AND OTHER SPECIES, KING AND KITTITAS COUNTIES, WASHINGTON (FINAL SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATMENT OF MARCH 1996).
AN - 16350934; 7417
AB - PURPOSE: The implementation by Plum Creek Timber Company, LP, (Plum Creek) of land exchanges with the U.S. Forest Service in association with a habitat conservation plan (HCP) in order to address species conservation and ecosystem management on approximately 418,700 acres of land in the Cascade Mountains, located in Washington, is proposed. The HCP applies to lands in King and Kittias counties. Four alternatives, including a No Action Alternative, which would continue forest cutting and management activities under current federal and state regulations, were considered in the final EIS approved in June 1996. Under the proposed action in the final EIS (the preferred alternative), the U.S. Fish and Wildlife Service (FWS) and the National Marine Fisheries Service (NMFS) would accept the plan prepared by Plum Creek, and issue a 50-year permit under section 10(a)(2)(B) of the Endangered Species Act in order to permit the incidental take of four listed species: the northern spotted owl, the marbled murrelet, the grizzly bear, and the gray wolf. Other unlisted vertebrate species have been addressed in the HCP. The planning area would include both Plum Creek and national forest lands in checkerboard ownership. While there would be no incidental take of owls, owl habitat would decline on Plum Creek land and its distribution area would become isolated patches of habitat. Concurrently, owl habitat would increase on adjacent national forest lands. The proposed action could result in the incidental take of up to approximately one existing owl site per year over a 50-year period. During this period, owl nesting, roosting, and foraging habitat would decline on Plum Creek land while owl foraging and dispersal habitat would increase. Under the Riparian Management Alternative, owl habitat in the riparian corridor would be protected, but all upland forest would be cut when commercially appropriate; no adverse effects are expected to impact populations of the other listed species. Other species could be adversely affected but their populations would remain viable and the proposed timber cutting should not lead to the listing of any of these species. The Dispersal Alternative would resemble the Riparian Alternative except that, in addition, some upland dispersal habitat would be retained to protect foraging and dispersing owls. This final supplemental EIS addresses modifications to the Plum Creek HCP involving land exchanges between the U.S. government and Plum Creek. Three alternatives, including a No Action Alternative (Alternative 1), are considered in this final supplement to the final EIS of March 1996. Under the proposed action (Alternative 3), strategies for forest management, timber cutting, habitat conservation, mitigation, and monitoring would be implemented. The modification to the current HCP would involve Plum Creek's lands included in the original HCP (117,200 acres), lands acquired from the Forest Service (10,800), and Plumb Creek lands transferred to the Forest Service (53,400 acres). All Forest Service lands acquired by Plum Creek in the land exchange would be managed under the company's HCP. The resulting land base covered by the HCP under this alternative would amount to 128,000 acres. Plum creek holdings would be reduced from 170,600 acres to 128,000 acres, while Forest Service holdings would increase from 195,900 acres to 238,500 acres. State holdings and area covered by water (lakes) would remain at 45,600 acres and 6,600 acres, respectively. POSITIVE IMPACTS: The land exchanges would increase the acreage managed as late successional reserves or adaptive management areas, generally improving the protection of wildlife habitat in the study area. Northern spotted owls, marbled murrelets, grizzly bears, and gray wolves would particularly benefit. The Plum Creek timber cutting activities and forest products generated by such activities would support the local economy and add to the regional timber supply. NEGATIVE IMPACTS: The road construction to support the timber cutting activities would result in soil disturbances, the sedimentation of receiving flows that ultimately feed the Yakima River, fugitive dust emissions, and the potential for introduction of noxious weeds. LEGAL MANDATES: Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.). PRIOR REFERENCES: For the abstract of the draft supplement to the final EIS, see 99-0039D, Volume 23, Number 1. For the abstracts of the draft and final EISs, see 95- 0544D, Volume 19, Number 6, and 96-0146F, Volume 20, Number 2, respectively.
JF - EPA number: 990165, 371 pages, May 14, 1999
PY - 1999
KW - Parks, Refuges and Forests
KW - Agency number: FES 99-14
KW - Air Quality
KW - Birds
KW - Conservation
KW - Emissions
KW - Endangered Species (Animals)
KW - Erosion
KW - Land Acquisitions
KW - Land Use
KW - Property Disposition
KW - Recreation Resources
KW - Roads
KW - Timber Management
KW - Vegetation
KW - Visual Resources
KW - Watersheds
KW - Wildlife Management
KW - Mount Baker-Snoqualmie National Forest
KW - Wenatchee National Forest
KW - Washington
KW - Endangered Species Act of 1973, as amended, Animals
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Interior, Fish and Wildlife Service, Olympia, Washington; DOI
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: May 14, 1999
N1 - Last updated - 2014-01-30
ER -
TY - JOUR
T1 - Size distributions of saltating grains; an important variable in the production of suspended particles
AN - 52474469; 1999-040387
JF - Earth Surface Processes and Landforms
AU - Gillette, Dale A
AU - Chen, Weinan
A2 - Livingstone, Ian
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 449
EP - 462
PB - Wiley & Sons, Chichester-New York
VL - 24
IS - 5
SN - 0197-9337, 0197-9337
KW - United States
KW - clay
KW - mechanism
KW - suspended materials
KW - mass
KW - California
KW - size distribution
KW - Inyo County California
KW - sampling
KW - sediments
KW - loamy sand
KW - boundary layer
KW - soils
KW - sand
KW - Terry County Texas
KW - clastic sediments
KW - variance analysis
KW - grain size
KW - statistical analysis
KW - West Texas
KW - Texas
KW - Owens Lake
KW - saltation
KW - aerosols
KW - Hale County Texas
KW - geomorphology
KW - wind transport
KW - erodibility
KW - Yoakum County Texas
KW - regression analysis
KW - 23:Geomorphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52474469?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+Surface+Processes+and+Landforms&rft.atitle=Size+distributions+of+saltating+grains%3B+an+important+variable+in+the+production+of+suspended+particles&rft.au=Gillette%2C+Dale+A%3BChen%2C+Weinan&rft.aulast=Gillette&rft.aufirst=Dale&rft.date=1999-05-01&rft.volume=24&rft.issue=5&rft.spage=449&rft.isbn=&rft.btitle=&rft.title=Earth+Surface+Processes+and+Landforms&rft.issn=01979337&rft_id=info:doi/
L2 - http://www3.interscience.wiley.com/journal/117935722/grouphome/home.html
LA - English
DB - GeoRef
N1 - Conference title - 4th international conference on Aeolian research (ICAR-4)
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 14
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - ESPRDT
N1 - SubjectsTermNotLitGenreText - aerosols; boundary layer; California; clastic sediments; clay; erodibility; geomorphology; grain size; Hale County Texas; Inyo County California; loamy sand; mass; mechanism; Owens Lake; regression analysis; saltation; sampling; sand; sediments; size distribution; soils; statistical analysis; suspended materials; Terry County Texas; Texas; United States; variance analysis; West Texas; wind transport; Yoakum County Texas
ER -
TY - JOUR
T1 - Interdisciplinary group explores seafloor eruption with remotely operated vehicle
AN - 52468620; 1999-041872
JF - Eos, Transactions, American Geophysical Union
AU - Embley, Robert
AU - Baker, Edward
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 213
EP - 213, 219, 222
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 19
SN - 0096-3941, 0096-3941
KW - Northeast Pacific
KW - New Millenium Observatory
KW - uplifts
KW - marine geology
KW - hydrothermal vents
KW - deep-sea environment
KW - rifting
KW - temperature
KW - volcanic features
KW - Juan de Fuca Ridge
KW - volcanism
KW - ocean floors
KW - East Pacific
KW - high-resolution methods
KW - monitoring
KW - lava flows
KW - in situ
KW - time series analysis
KW - statistical analysis
KW - remotely operated vehicles
KW - hydrothermal conditions
KW - calderas
KW - intrusions
KW - dikes
KW - plate tectonics
KW - North Pacific
KW - marine methods
KW - marine environment
KW - eruptions
KW - Pacific Ocean
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52468620?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Interdisciplinary+group+explores+seafloor+eruption+with+remotely+operated+vehicle&rft.au=Embley%2C+Robert%3BBaker%2C+Edward&rft.aulast=Embley&rft.aufirst=Robert&rft.date=1999-05-01&rft.volume=80&rft.issue=19&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 10
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - calderas; deep-sea environment; dikes; East Pacific; eruptions; high-resolution methods; hydrothermal conditions; hydrothermal vents; in situ; intrusions; Juan de Fuca Ridge; lava flows; marine environment; marine geology; marine methods; monitoring; New Millenium Observatory; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; plate tectonics; remotely operated vehicles; rifting; statistical analysis; temperature; time series analysis; uplifts; volcanic features; volcanism
ER -
TY - JOUR
T1 - A new approach to historical reconstruction; combining descriptive and experimental paleolimnology
AN - 52438235; 1999-065966
JF - Proceedings and Abstracts - Institute on Lake Superior Geology. Meeting
AU - Kerfoot, W Charles
AU - Robbins, John A
AU - Weider, Lawrence J
A2 - Regis, Robert S.
A2 - Bornhorst, Theodore J.
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 27
PB - Institute on Lake Superior Geology, Eau Claire, WI
VL - 45, Part 1
SN - 1042-9964, 1042-9964
KW - mining
KW - copper
KW - reclamation
KW - plankton
KW - algae
KW - environmental analysis
KW - Lake Michigan
KW - diatoms
KW - toxicity
KW - paleolimnology
KW - Caspian Sea
KW - resurrection ecology
KW - Great Lakes
KW - Keweenaw Waterway
KW - North America
KW - Plantae
KW - experimental studies
KW - Portage Lake
KW - pollution
KW - biota
KW - metals
KW - lacustrine environment
KW - eutrophication
KW - Baltic German lakes
KW - reconstruction
KW - Lake Superior
KW - zooplankton
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52438235?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+and+Abstracts+-+Institute+on+Lake+Superior+Geology.+Meeting&rft.atitle=A+new+approach+to+historical+reconstruction%3B+combining+descriptive+and+experimental+paleolimnology&rft.au=Kerfoot%2C+W+Charles%3BRobbins%2C+John+A%3BWeider%2C+Lawrence+J&rft.aulast=Kerfoot&rft.aufirst=W&rft.date=1999-05-01&rft.volume=45%2C+Part+1&rft.issue=&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Proceedings+and+Abstracts+-+Institute+on+Lake+Superior+Geology.+Meeting&rft.issn=10429964&rft_id=info:doi/
L2 - http://www.lakesuperiorgeology.org/
LA - English
DB - GeoRef
N1 - Conference title - Institute on Lake Superior Geology, 45th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - PubXState - WI
N1 - Last updated - 2012-06-07
N1 - CODEN - #01871
N1 - SubjectsTermNotLitGenreText - algae; Baltic German lakes; biota; Caspian Sea; copper; diatoms; environmental analysis; eutrophication; experimental studies; Great Lakes; Keweenaw Waterway; lacustrine environment; Lake Michigan; Lake Superior; metals; mining; North America; paleolimnology; plankton; Plantae; pollution; Portage Lake; reclamation; reconstruction; resurrection ecology; toxicity; zooplankton
ER -
TY - JOUR
T1 - The ocean's role in climate variability and change and the resulting impacts on coasts
AN - 52342696; 2000-048435
JF - Natural Resources Forum
AU - Mason, C
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 123
EP - 134
PB - Pergamon
VL - 23
IS - 2
SN - 0165-0203, 0165-0203
KW - marshes
KW - reefs
KW - shorelines
KW - global change
KW - ecosystems
KW - atmospheric precipitation
KW - mires
KW - wetlands
KW - atolls
KW - El Nino
KW - climate effects
KW - coastal environment
KW - ecology
KW - world ocean
KW - global warming
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52342696?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Resources+Forum&rft.atitle=The+ocean%27s+role+in+climate+variability+and+change+and+the+resulting+impacts+on+coasts&rft.au=Mason%2C+C&rft.aulast=Mason&rft.aufirst=C&rft.date=1999-05-01&rft.volume=23&rft.issue=2&rft.spage=123&rft.isbn=&rft.btitle=&rft.title=Natural+Resources+Forum&rft.issn=01650203&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 2
N1 - Document feature - illus. incl. block diags.
N1 - Last updated - 2012-06-07
N1 - CODEN - NRFODS
N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; atolls; climate effects; coastal environment; ecology; ecosystems; El Nino; global change; global warming; marshes; mires; reefs; shorelines; wetlands; world ocean
ER -
TY - JOUR
T1 - Gauging the tides; monitoring subsidence around Chesapeake Bay
AN - 52072678; 2002-065658
JF - GPS World
AU - Schenewerk, Mark S
AU - vanDam, Tonie M
AU - Nerem, R Steven
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 34
EP - 36, 38, 40-41
PB - Aster Pub. Corp., Eugene, OR
VL - 10
IS - 5
SN - 1048-5104, 1048-5104
KW - United States
KW - gauging
KW - Solomons Island
KW - Global Positioning System
KW - glacial rebound
KW - Chesapeake Bay
KW - monitoring
KW - geophysical methods
KW - subsidence
KW - geodesy
KW - gravity methods
KW - sea-level changes
KW - isostatic rebound
KW - Maryland
KW - crust
KW - remote sensing
KW - Calvert County Maryland
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52072678?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GPS+World&rft.atitle=Gauging+the+tides%3B+monitoring+subsidence+around+Chesapeake+Bay&rft.au=Schenewerk%2C+Mark+S%3BvanDam%2C+Tonie+M%3BNerem%2C+R+Steven&rft.aulast=Schenewerk&rft.aufirst=Mark&rft.date=1999-05-01&rft.volume=10&rft.issue=5&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=GPS+World&rft.issn=10485104&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - OR
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Calvert County Maryland; Chesapeake Bay; crust; gauging; geodesy; geophysical methods; glacial rebound; Global Positioning System; gravity methods; isostatic rebound; Maryland; monitoring; remote sensing; sea-level changes; Solomons Island; subsidence; United States
ER -
TY - JOUR
T1 - Global land one-kilometer base elevation (GLOBE)
AN - 50311086; 2001-029902
JF - Key to Geophysical Records Documentation
A2 - Hastings, David A.
A2 - Dunbar, Paula K.
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 138
PB - National Oceanographic and Atmospheric Administration (NOAA), Environmental Data Center, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO
VL - 34
SN - 0190-860X, 0190-860X
KW - programs
KW - cartography
KW - ArcGIS
KW - global
KW - elevation
KW - data processing
KW - ArcInfo
KW - digital terrain models
KW - information management
KW - data management
KW - geographic information systems
KW - quality control
KW - data bases
KW - CD-ROM
KW - information systems
KW - accuracy
KW - GLOBE
KW - 14:Geologic maps
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50311086?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Global+land+one-kilometer+base+elevation+%28GLOBE%29&rft.title=Global+land+one-kilometer+base+elevation+%28GLOBE%29&rft.issn=0190860X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 68
N1 - PubXState - CO
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - KGRDAA
N1 - SubjectsTermNotLitGenreText - accuracy; ArcGIS; ArcInfo; cartography; CD-ROM; data bases; data management; data processing; digital terrain models; elevation; geographic information systems; global; GLOBE; information management; information systems; programs; quality control
ER -
TY - RPRT
T1 - Characterization of Hypoxia : topic #1, Gulf of Mexico Hypoxia assessment
AN - 21012034; 8078245
JF - Gulf of Mexico Hypoxia Assessment ; topic 1. [np]. May 1999.
AU - Rabalais, Nancy N
Y1 - 1999/05//
PY - 1999
DA - May 1999
PB - National Oceanic and Atmospheric Administration
KW - Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources
KW - Marine eutrophication Mexico, Gulf of. double prime 260527
KW - ASW, Mexico Gulf
KW - Hypoxia
KW - P 2000:FRESHWATER POLLUTION
KW - Q1 08101:General works
KW - Q2 09101:General works
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21012034?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Rabalais%2C+Nancy+N&rft.aulast=Rabalais&rft.aufirst=Nancy&rft.date=1999-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Characterization+of+Hypoxia+%3A+topic+%231%2C+Gulf+of+Mexico+Hypoxia+assessment&rft.title=Characterization+of+Hypoxia+%3A+topic+%231%2C+Gulf+of+Mexico+Hypoxia+assessment&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-09-01
N1 - Last updated - 2016-12-21
ER -
TY - BOOK
T1 - Application of an integrated air mass classification scheme to regional volatilization, transport, and deposition of atrazine
AN - 20678222; 5317789
AB - Climatological conditions during April and July 1995 in the North Central, U.S. (NCUS), and potential impacts on emission, transport, and atmospheric deposition of atrazine to Lake Michigan are investigated and discussed. An integrated air mass analysis scheme is used to summarize the general circulation patterns. The results are then compared to a 24-year baseline climatology to facilitate monthly analysis. Our results show that April 1995 was characterized by stronger than normal troughing over the NCUS, resulting in northwesterly flow over the region resulting in fewer than expected opportunities for significant atrazine transport to Lake Michigan. Unusually dominant south to southwesterly flow during July 1995 provided more frequent opportunities for transport from active agricultural areas to Lake Michigan. Wet deposition of atrazine appears to be sensitive to the strength and location of a climatological convergence zone that effects the region.
JF - IAGLR '99. International Association for Great Lakes Research: Great Lakes, Great Science, Great Cities. Program and Abstracts.
AU - Cooter, E J
Y1 - 1999/05//
PY - 1999
DA - May 1999
EP - 23
PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA
KW - Atrazine
KW - North America, Michigan L.
KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts
KW - Lake pollution
KW - Water Pollution Sources
KW - Pollution dispersion
KW - USA, Midwest
KW - Freshwater
KW - air masses
KW - Climatic data
KW - Lakes
KW - Emissions
KW - Climatology
KW - Urban areas
KW - Air Pollution
KW - Atmospheric precipitations
KW - Air masses
KW - Atmospheric pollution deposition over lakes
KW - Acid rain
KW - Conferences
KW - Lake effects on atmospheric pollution
KW - Climates
KW - Climate
KW - Atmospheric circulation
KW - Herbicides
KW - Wet deposition
KW - Air pollution
KW - USA, Michigan L.
KW - Pollutant deposition
KW - North America, Great Lakes
KW - Atmospheric pollution transport
KW - Chemical pollutants
KW - M2 556.55:Lakes, Reservoirs, Ponds (556.55)
KW - M2 551.510.42:Air Pollution (551.510.42)
KW - P 0000:AIR POLLUTION
KW - SW 3020:Sources and fate of pollution
KW - Q5 08501:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20678222?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Cooter%2C+E+J&rft.aulast=Cooter&rft.aufirst=E&rft.date=1999-05-01&rft.volume=&rft.issue=&rft.spage=A&rft.isbn=&rft.btitle=Application+of+an+integrated+air+mass+classification+scheme+to+regional+volatilization%2C+transport%2C+and+deposition+of+atrazine&rft.title=Application+of+an+integrated+air+mass+classification+scheme+to+regional+volatilization%2C+transport%2C+and+deposition+of+atrazine&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-12-01
N1 - Last updated - 2016-05-27
ER -
TY - RPRT
T1 - Reducing nutrient loads, especially nitrate-nitrogen, to surface water, groundwater, and the Gulf of Mexico : topic 5, report for the integrated assessment on hypoxia in the Gulf of Mexico
AN - 20046423; 8076502
JF - NOAA Coastal Ocean Program decision analysis series ; no. 19. [np]. May 1999.
AU - Mitsch, William J
Y1 - 1999/05//
PY - 1999
DA - May 1999
PB - National Oceanic and Atmospheric Administration
KW - Aqualine Abstracts; Pollution Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Nutrient pollution of water Mississippi River Watershed.
KW - Nutrient pollution of water Mexico, Gulf of.
KW - NitrogenEnvironmental aspects Mississippi River Watershed.
KW - Nonpoint source pollution Mississippi River Watershed.
KW - Water quality management Mississippi River Watershed.
KW - Hypoxia (Water)
KW - Surface water
KW - Nutrient loading
KW - Nutrients
KW - Groundwater Pollution
KW - Gulfs
KW - Assessments
KW - Ground water
KW - Marine
KW - Pollution Load
KW - ASW, Mexico Gulf
KW - Surface-groundwater Relations
KW - Oceans
KW - Hypoxia
KW - Groundwater pollution
KW - Nutrients (mineral)
KW - Groundwater
KW - P 1000:MARINE POLLUTION
KW - SW 0840:Groundwater
KW - Q1 08101:General works
KW - AQ 00003:Monitoring and Analysis of Water and Wastes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20046423?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Mitsch%2C+William+J&rft.aulast=Mitsch&rft.aufirst=William&rft.date=1999-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Reducing+nutrient+loads%2C+especially+nitrate-nitrogen%2C+to+surface+water%2C+groundwater%2C+and+the+Gulf+of+Mexico+%3A+topic+5%2C+report+for+the+integrated+assessment+on+hypoxia+in+the+Gulf+of+Mexico&rft.title=Reducing+nutrient+loads%2C+especially+nitrate-nitrogen%2C+to+surface+water%2C+groundwater%2C+and+the+Gulf+of+Mexico+%3A+topic+5%2C+report+for+the+integrated+assessment+on+hypoxia+in+the+Gulf+of+Mexico&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-08-01
N1 - Last updated - 2016-12-21
ER -
TY - RPRT
T1 - Is Childlessness Among American Women on the Rise.
AN - 19924019; 5472747
AB - The purpose of this paper is to examine the trends in childlessness from 1980 to 1998 and to identify which socioeconomic groups have experienced the most significant changes. Childlessness among married couples today is no longer an uncommon situation. Compared to past decades, women are marrying and having their first birth much later in life. Among women in the childbearing years, postponement of marriage and childbearing is viewed as pathway to a good job and economic independence. The cost of raising a child, and the availability and affordability of child care have further promoted childlessness among women. Data from the selected June fertility supplements of Current Population Survey (CPS) will be used to study the trends in childlessness among these women. The characteristics associated with childlessness will be examined using the 1998 CPS to highlight current group differences.
JF - U.S. Census Bureau, Population Division Working Papers
A2 - Bachu, A
Y1 - 1999/05//
PY - 1999
DA - May 1999
PB - U.S. Census Bureau, Population Division, [mailto:pop@census.gov], [URL:http://www.census.gov/ftp/pub/population/www/]
KW - Family planning
KW - Sustainability Science Abstracts; Human Population
KW - Socio-economic aspects
KW - Fertility
KW - Population studies
KW - Reproductive behavior
KW - Females
KW - M3 1010:Issues in Sustainable Development
KW - M1 600:Book Notices
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19924019?accountid=14244
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L2 - http://www.census.gov/ftp/pub/population/www/documentation/twps0037/twps0037.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2011-05-01
N1 - Last updated - 2011-12-13
ER -
TY - BOOK
T1 - Spatial and temporal trends in population characteristics and physiological condition of the amphipod Diporeia in Lake Michigan
AN - 18366691; 5317955
AB - Population characteristics and physiological condition of the amphipod Diporeia in Lake Michigan were examined at 84 sites located throughout the lake in late summer 1994 and 1995. Lakewide means were: density = 5,250 m super(-2), dry weight biomass = 4.1 g m super(-2), and size = 4.9 mm. Densities were generally highest on the west side of the lake, likely because of upwellings, and lowest in the southeast, likely a result of reduced food from the filtering activities of the zebra mussel, Dreissena polymorpha. Lipid content and length-weight decreased with depth, however, both variables were significantly lower in the southern region when compared to the northern region; mean lipid content of all individuals was 16.3% and 24.7% in the two regions, respectively, while the weight of a standard 5-mm animal was 0.59 mg and 0.78 mg. Naturally higher benthic inputs of diatoms in the north and abundant Dreissena in the south may account for this difference. Lipid content of mature individuals in the south was at levels considered to be a minimum for successful reproduction. Recent samples collected in the southeastern portion of the lake indicate that the area of reduced Diporeia is expanding at a rapid rate.
JF - IAGLR '99. International Association for Great Lakes Research: Great Lakes, Great Science, Great Cities. Program and Abstracts.
AU - Nalepa, T F
AU - Fanslow, D L
AU - Hartson, D H
AU - Lozano, S J
Y1 - 1999/05//
PY - 1999
DA - May 1999
EP - 84-85
PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA
KW - North America, Michigan L.
KW - Zebra mussel
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts
KW - Population Dynamics
KW - Lipids
KW - Ecological distribution
KW - Population density
KW - Man-induced effects
KW - Food availability
KW - Freshwater
KW - Population dynamics
KW - Spatial variations
KW - Lakes
KW - Exotic Species
KW - Freshwater crustaceans
KW - Competition
KW - Dreissena polymorpha
KW - Body conditions
KW - Population characteristics
KW - Diporeia
KW - Amphipods
KW - Filter feeders
KW - Water Quality
KW - Zebra Mussels
KW - Biomass
KW - Amphipoda
KW - Introduced species
KW - Q1 08483:Species interactions: general
KW - Q5 08523:Conservation, wildlife management and recreation
KW - SW 0850:Lakes
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-06-22
ER -
TY - BOOK
T1 - On the validation of SeaWiFS ocean color data for the Great Lakes
AN - 18265367; 5317909
AB - The Sea-viewing Wide Field-of-view Sensor (SeaWiFS) launched aboard the SeaStar spacecraft in August, 1997 provides ocean color images of the Great Lakes. However, most of the algorithms currently used to process SeaWiFS data to derive chlorophyll concentration were developed for open ocean water. Owing to the more complex nature of coastal and Great Lakes waters, which contain concentrations of sediment and other colorants, algorithms must be modified or developed to process SeaWiFS data to produce accurate values of chlorophyll. Optical measurements, using Satlantic profiling and reference radiometers, together with water samples processed for chlorophyll content, total suspended sediment, and dissolved and particulate carbon were collected during 1997 and 1998 on Lakes Michigan, Superior, and Erie at or near the time of the SeaWiFS over-flight. The optical measurements, processed to derive water-leaving radiance and remote sensing reflectance, were used to derive chlorophyll with the two SeaWiFS chlorophyll algorithms and with a "coastal" algorithm developed by Richard Stumpf and Robert Arnone. The calculated values are compared to the in situ chlorophyll measurements and the algorithms compared and evaluated to determine future algorithm development efforts.
JF - IAGLR '99. International Association for Great Lakes Research: Great Lakes, Great Science, Great Cities. Program and Abstracts.
AU - Leshkevich, G L
AU - Lesht, B M
AU - Merry, C J
AU - Brown, C W
AU - Bukata, R P
AU - Jerome, J H
Y1 - 1999/05//
PY - 1999
DA - May 1999
EP - 68
PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA
KW - North America, Great Lakes
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Chlorophylls
KW - Chlorophyll
KW - Particulate organic carbon
KW - Optical properties
KW - Remote sensing
KW - Algorithms
KW - Phytoplankton
KW - Freshwater
KW - Sediments
KW - Color
KW - Colour
KW - Satellite sensing
KW - Lakes
KW - Data Acquisition
KW - Dissolved organic carbon
KW - Algae
KW - Q1 08461:Plankton
KW - Q2 09393:Remote geosensing
KW - SW 5040:Data acquisition
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-06-22
ER -
TY - BOOK
T1 - Long-term monitoring
AN - 18185372; 5136290
AB - NOAA Fisheries is responsible for the management, conservation, and protection of living marine resources in the U.S. Exclusive Economic Zone. We also play a support and advisory role in the management of living marine resources in coastal areas under state jurisdictions, provide scientific and policy leadership in the international arena, and implement internationally agreed-on conservation management. We carry out our stewardship mission through science-based conservation and management and through promotion of a healthy environment. NOAA Fisheries defines its mission as stewardship of living marine resources for the benefit of the nation through science-based conservation and management and promotion of the health of the environment. Our aim is to maximize benefits to the nation from living marine resources without compromising the long-term health of coastal and marine ecosystems. NOAA Fisheries manages for the sustainable use of living marine resources, including both consumptive and non-consumptive uses, while striving to balance competing public needs and interest in the use and enjoyment of our living marine resources and also preserving their biological integrity. These management measures often include monitoring both natural and artificial marine habitats, including those created with dredged material.
JF - Transportation Research Board Conference Proceedings
AU - Bellmer, R
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 3
EP - 90
PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA
SN - 0309070732
KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Environmental monitoring
KW - Marine
KW - Sediment pollution
KW - Dredge spoil
KW - Pollution monitoring
KW - Resource management
KW - Resource conservation
KW - Brackish
KW - Freshwater
KW - Multiple use of resources
KW - Environmental protection
KW - Fishery resources
KW - Living resources
KW - Marine environment
KW - Fisheries
KW - Ecosystem management
KW - Environment management
KW - Q5 08523:Conservation, wildlife management and recreation
KW - P 9000:ENVIRONMENTAL ACTION
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-07
ER -
TY - JOUR
T1 - Grain Size Distribution of the Surface Sediments Collected During the Lake Michigan Mass Balance and Environmental Mapping and Assessment Programs
AN - 17830015; 4863358
AB - The Lake Michigan Mass Balance (LMMB) study, a national demonstration program within EPA, was initiated to develop improved strategies for management and control of toxic chemicals in the coastal environment. The program included measurement and modeling of the transport, fate, and bioaccumulation of four chemicals in Lake Michigan: PCB's (industrial compounds once widely used in a variety of products, banned since 1982), trans-nonachlor (a chlorinated hydrocarbon originally registered as a pesticide in 1948, banned by EPA in 1988), atrazine (the most widely used herbicide in U.S. corn and sorghum production), and mercury (a toxic element which occurs both naturally and anthropogenically). Over 80% of the inventories of PCBs, TNC, and mercury in Lake Michigan are stored in the sediments. Current estimates are that more of these compounds re-enter the water column via sediment-water exchange than via all of the combined external inputs. The goals of the sediment component of this program were to: Collect a comprehensive set of sediment cores with undisturbed interfaces. Conduct radiochemical analyses to calculate the sediment accumulation and surface mixing rates. Analyze the surface 1 cm of each core for the EPA target compounds, plus nutrients, grain size, and other model-required constituents. Interpolate these data onto the hydrodynamic model (5 km) grid to provide initial conditions, rates, and distributions for the coupled hydrodynamic-sediment-contaminant transport model being developed by the EPA. The objective of this component of the LMMB program is to accurately estimate the inventory of exchangeable contaminants in the sediments and estimate the rates associated with the cycling of these materials. One major parameter known to control contaminant distribution and transport in sediments is the sediment grain size distribution. This report describes the results of the analyses of grain size distribution in Lake Michigan surface sediments.
JF - NOAA Technical Memorandum ERL GLERL
AU - Eadie, B J
AU - Lozano, S
AD - NOAA, Great Lakes Environmental Research Laboratory, Ann Arbor, MI 48105, USA
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 1
EP - 4
IS - 111
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Sediment pollution
KW - Pollution dispersion
KW - Herbicides
KW - Lake deposits
KW - Freshwater
KW - Sediment analysis
KW - Chlorinated hydrocarbons
KW - Core analysis
KW - USA, Michigan L.
KW - Surface properties
KW - Industrial wastes
KW - Sediment texture
KW - Grain size
KW - Pesticides
KW - Mercury
KW - Lacustrine sedimentation
KW - Sediment-water exchanges
KW - PCB
KW - Sediment dynamics
KW - Q5 08503:Characteristics, behavior and fate
KW - Q2 09264:Sediments and sedimentation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sediment pollution; Pollution dispersion; Herbicides; Lake deposits; Core analysis; Chlorinated hydrocarbons; Sediment analysis; Surface properties; Industrial wastes; Grain size; Sediment texture; Pesticides; Mercury; Lacustrine sedimentation; Sediment-water exchanges; PCB; Sediment dynamics; USA, Michigan L.; Freshwater
ER -
TY - JOUR
T1 - Detecting inbreeding depression is difficult in captive endangered species
AN - 17768243; 4830059
AB - During the past two decades, pedigree analysis has documented inbreeding depression in many captive populations. This and subsequent research has led to a recognition that inbreeding depression is a potentially important determinate of small population fitness, in both captivity and the wild. Modern captive-breeding programmes now universally avoid inbreeding. We use simulation to investigate how much traditional pedigree analysis will reveal about the effect of inbreeding in such populations. We find that pedigrees typical of breeding programmes designed to avoid inbreeding have low statistical power to detect inbreeding depression.
JF - Animal Conservation
AU - Kalinowski, ST
AU - Hedrick, P W
AD - National Marine Fisheries Service, Conservation Biology Division, Seattle, WA 98112, USA, Steven.Kalinowski@asu.edu
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 131
EP - 136
VL - 2
IS - 2
SN - 1367-9430, 1367-9430
KW - Ecology Abstracts
KW - Inbreeding depression
KW - Endangered species
KW - Captive breeding
KW - D 04705:Conservation
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Animal+Conservation&rft.atitle=Detecting+inbreeding+depression+is+difficult+in+captive+endangered+species&rft.au=Kalinowski%2C+ST%3BHedrick%2C+P+W&rft.aulast=Kalinowski&rft.aufirst=ST&rft.date=1999-05-01&rft.volume=2&rft.issue=2&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Animal+Conservation&rft.issn=13679430&rft_id=info:doi/10.1017%2FS1367943099000451
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Inbreeding depression; Endangered species; Captive breeding
DO - http://dx.doi.org/10.1017/S1367943099000451
ER -
TY - RPRT
T1 - Forage Fish Diet Overlap, 1994-1996. EXXON VALDEZ Oil Spill Restoration Project Final Report (Restoration Project 97163C)
AN - 17601837; 4679346
AB - The Forage Fish Diet Overlap component of the Alaska Predator Ecosystem Experiment (APEX) investigated the trophic interactions of forage fish prey of seabird populations which were impacted during the Exxon Valdez oil spill. The authors analyzed more than 5000 specimens of 14 forage species, and zooplankton and epibenthic prey samples from Prince William Sound (PWS), 1994- 96. The species examined were mainly young-of-the-year (YOY) and age-1 walleye pollock (Theragra chalcogramma), Pacific herring (Clupea pallasi), Pacific sandlance (Ammodytes hexapterus), pink salmon (Oncorhynchus gorbuscha), chum salmon (O. keta), sockeye salmon (O. nerka), Pacific cod (Gadus macrocephalus), Pacific tomcod (Microgadus proximus), prowfish (Zaprora silenus), northern smoothtongue (Leuroglossus schmidti), eulachon (Thaleichthys pacificus), capelin (Mallotus villosus), threespine stickleback (Gasterosteus aculeatus), and Pacific sandfish (Trichodon trichodon). The authors compared seasonal size, diet composition and diet overlap between species from May-November, 1994; described the diets, prey fields and prey selection of juvenile pollock and herring in summer and autumn, 1995 and of juvenile pollock and herring in summer and autumn, 1995 and of juvenile herring, sandlance and pink salmon in summer, 1996; examined for prey shifts and feeding declines when the 1995-96 fish occurred in multi-species aggregations (sympatrically) compared to when they occurred in single species aggregations (allopatrically) to test for competition; and compared diet composition interannually for several species in July of the three years.
AU - Sturdevant, M V
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 184
KW - Exxon Valdez
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - PB2000100700
KW - Diets
KW - Marine
KW - Food organisms
KW - Juveniles
KW - Marine birds
KW - Anadromous species
KW - Niches
KW - Sympatric populations
KW - Predation
KW - Prey selection
KW - Pollution effects
KW - Food availability
KW - Trophic relationships
KW - Pisces
KW - Marine fish
KW - Allopatric populations
KW - Forage fish
KW - Food preferences
KW - Competition
KW - INE, USA, Alaska, Alaska Gulf, Prince William Sound
KW - Oil spills
KW - O 1070:Ecology/Community Studies
KW - Q5 08503:Characteristics, behavior and fate
KW - Q1 08425:Nutrition and feeding habits
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LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - NTIS Prices: PC A10/MF A02.
N1 - Last updated - 2014-05-06
ER -
TY - JOUR
T1 - The influence of multiple environmental stressors on susceptibility to parasites: An experimental determination with oysters
AN - 17382549; 4595803
AB - A large-scale field experiment was used to test whether exposure to a suite of potential environmental factors (flow speed, temperature, salinity, and low dissolved oxygen) influences the level of parasitic infection of the oyster Crassostrea virginica. The parasite was the protozoan Perkinsus marinus, which has decimated populations of oysters in estuaries of North America. The environmental factors were considered stressors because they influence the physiological condition of either the host or parasite. Between December 1994 and July 1995, flow speed, temperature, salinity, dissolved oxygen concentration (DO), Perkinsus infection, and mortality of oysters were monitored across 24 experimental oyster reefs in the Neuse River estuary, North Carolina.
JF - Limnology and Oceanography
AU - Lenihan, H S
AU - Micheli, F
AU - Shelton, S W
AU - Peterson, CH
AD - NOAA-National Marine Fisheries Service, Beaufort Laboratory, 101 Pivers Island Rd., Beaufort, NC 28516, USA
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 910
EP - 924
VL - 44
IS - 3
SN - 0024-3590, 0024-3590
KW - Crassostrea virginica
KW - Eastern oyster
KW - Perkinsus marinus
KW - USA, North Carolina, Neuse Estuary
KW - USA, North Carolina, Neuse R.
KW - Ecology Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Pollution Abstracts
KW - Parasites
KW - Biological stress
KW - Physicochemical Properties
KW - Environmental Quality
KW - Disease resistance
KW - Dissolved oxygen
KW - Salinity
KW - Marine environment
KW - Environmental effects
KW - Diseases
KW - Mollusca
KW - Parasitic diseases
KW - Populations
KW - Mortality
KW - ANW, USA, North Carolina, Neuse Estuary
KW - Estuaries
KW - Temperature
KW - Environmental impact
KW - Oyster culture
KW - Parasite resistance
KW - Bivalvia
KW - Protozoa
KW - Oysters
KW - Oyster fisheries
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - D 04803:Pollution effects
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - Q1 08484:Species interactions: parasites and diseases
KW - SW 0890:Estuaries
KW - Q3 08587:Diseases of Cultured Organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17382549?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Limnology+and+Oceanography&rft.atitle=The+influence+of+multiple+environmental+stressors+on+susceptibility+to+parasites%3A+An+experimental+determination+with+oysters&rft.au=Lenihan%2C+H+S%3BMicheli%2C+F%3BShelton%2C+S+W%3BPeterson%2C+CH&rft.aulast=Lenihan&rft.aufirst=H&rft.date=1999-05-01&rft.volume=44&rft.issue=3&rft.spage=910&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Special issue: The effects of multiple stressors on freshwater and marine ecosystems.
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Biological stress; Environmental effects; Disease resistance; Parasitic diseases; Oyster culture; Parasite resistance; Oyster fisheries; Bivalvia; Mortality; Parasites; Salinity; Protozoa; Marine environment; Estuaries; Environmental impact; Temperature; Mollusca; Dissolved oxygen; Physicochemical Properties; Oysters; Environmental Quality; Diseases; Populations; ANW, USA, North Carolina, Neuse Estuary
ER -
TY - JOUR
T1 - Recent climatic trends in nearshore water temperatures in the St. Lawrence Great Lakes
AN - 17379589; 4597728
AB - In the Great Lakes region, the observational evidence for climatic change has been primarily limited to changes in lake-ice conditions, with no long-term trends identified in water temperatures. Seven nearshore water intake sites (Bay City, Michigan; Green Bay, Wisconsin; Sault Ste. Marie, Michigan; St. Joseph, Michigan; Sandusky Bay, Ohio; Put-In-Bay, Ohio; and Erie, Pennsylvania) in the Great Lakes were chosen, and their data were examined for any climatic trends. Regression results on the annual mean temperatures showed varying support in favor of a warming trend at five of the seven sites. A new approach facilitated determination of the interannual variability in the timing of the 4 degree C temperature of maximum density. Two of the three sites with data records extending back to the early part of this century (Sault Ste. Marie and Put-In-Bay, respectively) showed a 4- and a 6-h yr super(-1) rate of increase in the maximum potential duration of summer stratification (DSS). Over the time span of these two data sets, this equates to a 14- and 18-d increase in the potential DSS, respectively. The rate of increase in the duration data was skewed, with most of the increase due to an earlier transition to springlike conditions. Finally, the data do not extend far enough back in time to know if these climatic trends are part of an unresolvable natural cycle or forced by anthropogenic activity.
JF - Limnology and Oceanography
AU - McCormick, MJ
AU - Fahnenstiel, G L
AD - NOAA, Great Lakes Environmental Research Laboratory, 2205 Commonwealth Boulevard, Ann Arbor, Michigan 48105, USA
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 530
EP - 540
VL - 44
IS - 3
SN - 0024-3590, 0024-3590
KW - North America, Great Lakes
KW - North America, St. Lawrence R.
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Regression Analysis
KW - Ice
KW - Variability
KW - Water Temperature
KW - Climatic changes
KW - Temperature
KW - Man-induced effects
KW - Stratification
KW - Aquatic environment
KW - Surface temperature
KW - Lakes
KW - History
KW - Climatic Changes
KW - Air-water interactions
KW - Global warming
KW - Data Interpretation
KW - Temporal Distribution
KW - SW 0850:Lakes
KW - P 0000:AIR POLLUTION
KW - SW 0810:General
KW - Q2 09146:TSD distribution, water masses and circulation
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17379589?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Limnology+and+Oceanography&rft.atitle=Recent+climatic+trends+in+nearshore+water+temperatures+in+the+St.+Lawrence+Great+Lakes&rft.au=McCormick%2C+MJ%3BFahnenstiel%2C+G+L&rft.aulast=McCormick&rft.aufirst=MJ&rft.date=1999-05-01&rft.volume=44&rft.issue=3&rft.spage=530&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Ice; Lakes; Climatic changes; Man-induced effects; Surface temperature; Temperature; Global warming; Air-water interactions; Aquatic environment; Regression Analysis; Variability; Water Temperature; History; Climatic Changes; Stratification; Data Interpretation; Temporal Distribution
ER -
TY - JOUR
T1 - Estimating the effective clearance rate and refiltration by zebra mussels, Dreissena polymorpha, in a stratified reservoir
AN - 17379491; 4599475
AB - 1. The grazing impact of zebra mussels, Dreissena polymorpha Pallas, is often evaluated by applying the individual filtration rate measured in the laboratory to the field abundance and then by comparing the total volume of water filtered with the whole lake volume. Since this approach overlooks refiltration, it overestimates the grazing impact of zebra mussels. To deal with this problem, the present authors developed an in situ method for collecting faeces and pseudofaeces to measure the actual volume of water that is cleared of suspended particles by Dreissena in a unit time under a given set of environmental conditions. This is termed the effective clearance rate (ECR). 2. The experiment was conducted in Hargus Lake, OH, U.S.A., a small thermally stratified reservoir, to test the effects of spatial aggregation, mussel density and the concentration of particulate inorganic matter (PIM) on the effective clearance rate of Dreissena. 3. Over 40 measurements, the ECR values ranged from 15.3 to 68.6 mL ind super(-1) h super(-1). Much of the variation can be explained by colony form, mussel density and seston concentration. The effects of these variables were all statistically significant. The average ECR for isolated individuals was higher than that for those in clumps (40.4 versus 32.8 mL ind super(-1) h super(-1)), which is attributed to increased refiltration in the cores of the clumps. The ECR decreased with increased zebra mussel density because of intensified competition for food particles within the group. The ECR increased with increased PIM concentration in the lake water, which may be interpreted as a result of enhanced water mixing which ultimately caused increases in both sediment resuspension and particle delivery to the mussels. 4. Taking the filtration rates for a 20-mm mussel to be between 116 and 234 mL ind super(-1) h super(-1), based on data from the literature, the clumped mussels under the present experimental conditions would have a refiltration ratio between 3.4 and 6.9. 5. The present authors developed an areal clearance model which predicts that seston removal by the Dreissena population is limited by the particle delivery from the ambient water to the mussel bed and will reach a maximum value beyond which no further increase will occur with increased population density. 6. It is concluded that the direct grazing impact of zebra mussel on phytoplankton in thermally stratified lakes is much less effective than predicted from simple filtration rate estimation.
JF - Freshwater Biology
AU - Yu, Neng
AU - Culver, DA
AD - Office of Habitat Conservation, National Marine Fisheries Service, NOAA, 1315 East-West Highway, Silver Spring, MD 20910, USA, yu.41@osu.edu
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 481
EP - 492
VL - 41
IS - 3
SN - 0046-5070, 0046-5070
KW - Zebra mussel
KW - USA, Ohio
KW - USA, Ohio, Hargus L.
KW - Water Resources Abstracts; Ecology Abstracts
KW - Prediction
KW - Feeding
KW - Experimental Data
KW - Grazing
KW - Estimating
KW - Phytoplankton
KW - Stratification
KW - Zebra Mussels
KW - Model Studies
KW - Filtration
KW - Thermal Stratification
KW - Population Density
KW - Particulate Matter
KW - Feces
KW - Reservoirs
KW - Dreissena polymorpha
KW - D 04658:Molluscs
KW - SW 0850:Lakes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17379491?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Freshwater+Biology&rft.atitle=Estimating+the+effective+clearance+rate+and+refiltration+by+zebra+mussels%2C+Dreissena+polymorpha%2C+in+a+stratified+reservoir&rft.au=Yu%2C+Neng%3BCulver%2C+DA&rft.aulast=Yu&rft.aufirst=Neng&rft.date=1999-05-01&rft.volume=41&rft.issue=3&rft.spage=481&rft.isbn=&rft.btitle=&rft.title=Freshwater+Biology&rft.issn=00465070&rft_id=info:doi/10.1046%2Fj.1365-2427.1999.00393.x
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Dreissena polymorpha; Filtration; Zebra Mussels; Model Studies; Prediction; Population Density; Grazing; Thermal Stratification; Phytoplankton; Reservoirs; Particulate Matter; Feces; Experimental Data; Estimating; Stratification; Feeding
DO - http://dx.doi.org/10.1046/j.1365-2427.1999.00393.x
ER -
TY - JOUR
T1 - Atmospheric inputs of dissolved organic nitrogen stimulate estuarine bacteria and phytoplankton
AN - 17372362; 4597749
AB - Atmospheric deposition is recognized as a potentially large source of inorganic nutrients to many ecosystems. In marine systems, where nitrogen (N) is the nutrient typically limiting phytoplankton growth, rainwater is often a significant source of N. Although a considerable portion of atmospheric N deposition is in the form of organic N, only the inorganic N in rainwater has been considered by most previous studies. Laboratory experiments presented here indicate that dissolved organic nitrogen (DON) from rainwater can stimulate productivity of coastal marine bacteria and phytoplankton. A large percent of rainwater DON was potentially biologically available; 45-75% was rapidly utilized by the microorganisms. The magnitude of the response of bacterial and phytoplankton biomass to equivalent amounts of DON-N or ammonium-N was similar. However, the community composition of phytoplankton at the end of the experiment differed in treatments receiving DON and inorganic N. Diatoms and dinoflagellates accounted for >90% of the phytoplankton biomass in treatments receiving rainwater DON. In contrast, small (85% of the biomass in the treatments receiving ammonium. The results indicate that DON in rainwater can be an important source of N to ecosystems.
JF - Limnology and Oceanography
AU - Seitzinger, S P
AU - Sanders, R W
AD - Rutgers University, Institute of Marine and Coastal Sciences, 71 Dudley Road, Rutgers/NOAA CMER Program, New Brunswick, New Jersey 08901-8521, USA
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 721
EP - 730
VL - 44
IS - 3
SN - 0024-3590, 0024-3590
KW - Bacteria
KW - Diatoms
KW - Dinoflagellates
KW - Ecology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Phytoplankton
KW - Pyrrophycophyta
KW - Nutrients
KW - Estuarine chemistry
KW - Bacillariophyta
KW - Atmospheric chemistry
KW - Dissolved organic nitrogen
KW - Nitrogen cycle
KW - Nutrients (mineral)
KW - Algae
KW - Nitrogen
KW - K 03009:Algae
KW - O 1070:Ecology/Community Studies
KW - Q2 09188:Atmospheric chemistry
KW - J 02905:Water
KW - Q1 08481:Productivity
KW - D 04210:Coastal ecosystems
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17372362?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Limnology+and+Oceanography&rft.atitle=Atmospheric+inputs+of+dissolved+organic+nitrogen+stimulate+estuarine+bacteria+and+phytoplankton&rft.au=Seitzinger%2C+S+P%3BSanders%2C+R+W&rft.aulast=Seitzinger&rft.aufirst=S&rft.date=1999-05-01&rft.volume=44&rft.issue=3&rft.spage=721&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Atmospheric chemistry; Dissolved organic nitrogen; Phytoplankton; Nutrients (mineral); Estuarine chemistry; Bacteria; Nitrogen cycle; Nutrients; Nitrogen; Bacillariophyta; Pyrrophycophyta; Algae
ER -
TY - JOUR
T1 - Acute toxicity of the insecticides endosulfan, chlorpyrifos, and malathion to the epibenthic estuarine amphipod Gammarus palustris (Bousfield)
AN - 17371373; 4595059
AB - The acute effects of three commonly used pesticides were evaluated using the epibenthic, estuarine amphipod Gammarus palustris. This species is most abundant in intertidal salt marshes and has a cosmopolitan distribution. Laboratory bioassays were conducted under static and static-renewal conditions. Median lethal concentrations of endosulfan and chlorpyrifos were much lower at all exposure time points than malathion in the static exposures (e.g., 96-h LC50 = 0.43 mu g/L for endosulfan, 0.30 mu g/L for chlorpyrifos, and 4.65 mu g/L for malathion). A similar pattern of toxicity was noted in the static-renewal exposures, with statistically significant differences in toxicity observed between the static versus static-renewal exposures for endosulfan at the 48-h time point, at none of the time points for chlorpyrifos, and at all three time points (48, 72, and 96 h) for malathion. The sensitivity of G. palustris was generally comparable to LC50 values found in the literature for other crustaceans, particularly for the 96-h exposures. Evaluation of field contaminant data, compared with the laboratory toxicity data, indicated that this species could serve as a useful bioindicator of contaminant stress in salt marsh habitats.
JF - Environmental Toxicology and Chemistry
AU - Leight, A K
AU - Van Dolah, RF
AD - University of Charleston, Charleston, South Carolina 29412, USA, ak.leight@noaa.gov
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 958
EP - 964
VL - 18
IS - 5
SN - 0730-7268, 0730-7268
KW - Amphipoda
KW - Gammarus palustris
KW - acute effects
KW - chlorpyrifos
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Pollution Abstracts; Toxicology Abstracts
KW - Water Pollution
KW - Pollution effects
KW - Benthic environment
KW - Malathion
KW - Habitats
KW - Insecticides
KW - Ecotoxicology
KW - Pollution indicators
KW - Bioindicators
KW - Salt Marshes
KW - Lethal effects
KW - Amphipods
KW - Estuaries
KW - Brackish
KW - Endosulfan
KW - Chlorpyrifos
KW - Bioassays
KW - Salt marshes
KW - Acute Toxicity
KW - Pesticides
KW - Toxicity testing
KW - X 24131:Acute exposure
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
KW - P 6000:TOXICOLOGY AND HEALTH
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17371373?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Acute+toxicity+of+the+insecticides+endosulfan%2C+chlorpyrifos%2C+and+malathion+to+the+epibenthic+estuarine+amphipod+Gammarus+palustris+%28Bousfield%29&rft.au=Leight%2C+A+K%3BVan+Dolah%2C+RF&rft.aulast=Leight&rft.aufirst=A&rft.date=1999-05-01&rft.volume=18&rft.issue=5&rft.spage=958&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Bioassays; Insecticides; Lethal effects; Salt marshes; Ecotoxicology; Pollution effects; Pollution indicators; Chlorpyrifos; Estuaries; Benthic environment; Malathion; Endosulfan; Pesticides; Toxicity testing; Bioindicators; Water Pollution; Habitats; Salt Marshes; Acute Toxicity; Amphipods; Brackish
ER -
TY - JOUR
T1 - Movement of gag, Mycteroperca microlepis, in and from St. Andrew Bay, Florida
AN - 17333399; 4603131
AB - In this study, we investigated movements of gag, Mycteroperca microlepis, in a deep, high salinity embayment in the northeastern Gulf of Mexico from August 1994 through August 1996. Two hundred-fifty gag were captured in traps, tagged with internal anchor tags, and released into St. Andrew Bay, Florida. One hundred thirty-two (52.8%) tagged gag were recaptured by recreational anglers and by project personnel. Only 14.3% of gag moved from their release sites, with the distance moved averaging 2.38 km (east and southeast) within the bay. Six large gag (>500 mm total length) moved from 9 to 458 km out of the bay, presumably to recruit to offshore spawning stocks. Recaptured gag were free up to 645 d. Analysis of variance (ANOVA) of distance moved by gag revealed that days free was a significant effect in the model, but total length was not.
JF - Bulletin of Marine Science
AU - Heinisch, B V
AU - Fable, WA Jr
AD - NOAA National Marine Fisheries Service; SEFSC - Panama City Laboratory; 3500 Delwood Beach Road, Panama City, FL 32408, USA
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 501
EP - 508
VL - 64
IS - 3
SN - 0007-4977, 0007-4977
KW - Gag
KW - USA, Florida
KW - Animal Behavior Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - ASW, USA, Florida, St. Andrew Bay
KW - Local movements
KW - Tags
KW - Mycteroperca microlepis
KW - Movements
KW - Migrations
KW - Q1 08421:Migrations and rhythms
KW - Y 25655:Fish
KW - D 04668:Fish
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17333399?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Marine+Science&rft.atitle=Movement+of+gag%2C+Mycteroperca+microlepis%2C+in+and+from+St.+Andrew+Bay%2C+Florida&rft.au=Heinisch%2C+B+V%3BFable%2C+WA+Jr&rft.aulast=Heinisch&rft.aufirst=B&rft.date=1999-05-01&rft.volume=64&rft.issue=3&rft.spage=501&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Marine+Science&rft.issn=00074977&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Tags; Local movements; Migrations; Movements; Mycteroperca microlepis; ASW, USA, Florida, St. Andrew Bay
ER -
TY - JOUR
T1 - Optical depth, size distribution and flux of dust from Owens Lake, California
AN - 17307565; 4561707
AB - A joint United States/Russian/French collaborative experiment was undertaken in March 1993 and March 1996. Projects LODE I and II (Lake Owens Dust Experiments) took place on the anthropogenically desertified playa (dry lakebed) and surrounding regions of Owens Lake, in east-central California. One of the five parts of Project LODE was to determine relationships between optical depth and flux of dust emitted from the dry lake. Project LODE II included subsequent dust plume measurements and size distributions obtained through April 1996, to further refine the flux measurements for distinct mineral aerosol source regions at Owens Lake. Size distributions of dust aerosol were determined and aerosol optical depths were calculated from sunphotometer solar extinction measurements taken downwind in plumes coming from the emissive areas of Owens Lake. This source was visually observed for 10 measured dust storms. The plume mass was calculated to be 1 times 5 x 10 super(9) g using ground-based measurements and greater than or equal to 1 times 6 x 10 super(9) g from satellite data. Project LODE II results were found to be consistent with LODE I results for the south end of the playa, but flux values were found to be reduced for the northeastern portion of the playa by comparison. Vertical flux values estimated by sunphotometry were found to be consistent with values estimated via a micrometeorological method.
JF - Earth Surface Processes and Landforms
AU - Niemeyer, T C
AU - Gillette, DA
AU - Deluisi, J J
AU - Kim, Y J
AU - Niemeyer, W F
AU - Ley, T
AU - Gill, TE
AU - Ono, D
AD - Atmospheric Sciences Modeling Division, Air Resources Laboratory, NOAA, Research Triangle Park, NC 27711, USA, GILLETTE.DALE@epamail.epa.gov
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 463
EP - 479
VL - 24
IS - 5
SN - 0197-9337, 0197-9337
KW - USA, California, Owens L.
KW - Pollution Abstracts
KW - Optical analysis
KW - Aerosols
KW - Meteorology
KW - Plumes
KW - Dust
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17307565?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+Surface+Processes+and+Landforms&rft.atitle=Optical+depth%2C+size+distribution+and+flux+of+dust+from+Owens+Lake%2C+California&rft.au=Niemeyer%2C+T+C%3BGillette%2C+DA%3BDeluisi%2C+J+J%3BKim%2C+Y+J%3BNiemeyer%2C+W+F%3BLey%2C+T%3BGill%2C+TE%3BOno%2C+D&rft.aulast=Niemeyer&rft.aufirst=T&rft.date=1999-05-01&rft.volume=24&rft.issue=5&rft.spage=463&rft.isbn=&rft.btitle=&rft.title=Earth+Surface+Processes+and+Landforms&rft.issn=01979337&rft_id=info:doi/10.1002%2F%28SICI%291096-9837%28199905%2924%3A53.3.CO%3B2-I
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Special Issue: Aeolian Sand Transport Processes.
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Optical analysis; Dust; Meteorology; Plumes; Aerosols
DO - http://dx.doi.org/10.1002/(SICI)1096-9837(199905)24:5<463::AID-ESP2>3.3.CO;2-I
ER -
TY - JOUR
T1 - A Case History of Effective Fishery Management: Chesapeake Bay Striped Bass
AN - 17307517; 4585163
AB - Stocks of anadromous striped bass Morone saxatilis of the Atlantic coast have supported important fisheries since colonial times. Commercial landings reached a record high in 1973, then declined by almost 90% during the following decade. Juvenile production by the Chesapeake Bay stock, a major contributor to coastal fisheries, was depressed during the 1970s. These patterns prompted efforts to identify why striped bass had declined and to rebuild the Chesapeake Bay stock. We review the history of the striped bass decline and the science, management, and legislation that led to its recovery. Historical data and modeling results indicated that recruitment overfishing was a major factor in the decline. Juvenile production may have been further depressed by water quality problems that reduced survival of early life stages. Mathematical models demonstrated that reducing fishing mortality would immediately increase population growth rate, regardless of the decline's cause. An Interstate Fishery Management Plan (the Plan) was adopted by the Atlantic States Marine Fisheries Commission in 1981 and amended in 1985 to protect females until 95% could spawn at least once, thus increasing age at entry from 2 to 8 years.
JF - North American Journal of Fisheries Management
AU - Richards, R A
AU - Rago, P J
AD - National Marine Fisheries Service, Northeast Fisheries Science Center, 166 Water Street, Woods Hole, Massachusetts 02543, USA, arichardhsun1.wh.whoi.edu
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 356
EP - 375
PB - American Fisheries Society
VL - 19
IS - 2
SN - 0275-5947, 0275-5947
KW - Rockfish
KW - Striped bass
KW - USA, Chesapeake Bay
KW - historical account
KW - Water Resources Abstracts; Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Fish management
KW - Anadromous species
KW - Fishery regulations
KW - Water quality
KW - Population dynamics
KW - Fishery resources
KW - Bass
KW - Resources management
KW - Fishery management
KW - History
KW - Fishery protection
KW - Fishing mortality
KW - Resource conservation
KW - Recruitment
KW - Stock assessment
KW - ANW, USA, Chesapeake Bay
KW - Size-limit regulations
KW - history
KW - Fish populations
KW - Estuarine fisheries
KW - Morone saxatilis
KW - Depleted stocks
KW - Legislation
KW - D 04700:Management
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - SW 0890:Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17307517?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=A+Case+History+of+Effective+Fishery+Management%3A+Chesapeake+Bay+Striped+Bass&rft.au=Richards%2C+R+A%3BRago%2C+P+J&rft.aulast=Richards&rft.aufirst=R&rft.date=1999-05-01&rft.volume=19&rft.issue=2&rft.spage=356&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Resource conservation; Anadromous species; Stock assessment; Recruitment; Fishery regulations; Population dynamics; Water quality; Size-limit regulations; Fishery resources; Estuarine fisheries; Fishery management; History; Depleted stocks; Fishery protection; Fishing mortality; Legislation; history; Fish populations; Resources management; Fish management; Bass; Morone saxatilis; ANW, USA, Chesapeake Bay
ER -
TY - JOUR
T1 - Effectiveness of an Existing Estuarine No-Take Fish Sanctuary within the Kennedy Space Center, Florida
AN - 17307317; 4585168
AB - Approximately 22% of the waters of the Merritt Island National Wildlife Refuge, which encompasses the Kennedy Space Center, Florida, have been closed to public access and fishing since 1962. These closed areas offer an opportunity to test the effectiveness of "no-take" sanctuaries by analyzing two replicated estuarine areas. Areas open and closed to fishing were sampled from November 1986 to January 1990 with 653 random trammel-net sets, each enclosing 3,721 m super(2). Samples from no-fishing areas had significantly (P < 0.05) greater abundance and larger fishes than fished areas. Relative abundance (standardized catch per unit effort, CPUE) in protected areas (6.4 fish/set) was 2.6 times greater than in the fished areas (2.4 fish/set) for total game fish, 2.4 times greater for spotted seatrout Cynoscion nebulosus, 6.3 times greater for red drum Sciaenops ocellatus, 12.8 times greater for black drum Pogonias cromis, 5.3 times greater for common snook Centropomus undecimalis, and 2.6 times greater for striped mullet Mugil cephalus. Fishing had the primary effect on CPUE, independent of habitat and other environmental factors. Salinity and depth were important secondary factors affecting CPUE, followed by season or month, and temperature. The importance of specific factors varied with each species. Median and maximum size of red drum, spotted seatrout, black drum, and striped mullet were also significantly greater in the unfished areas. More and larger fish of spawning age were observed in the unfished areas for red drum, spotted seatrout, and black drum. Tagging studies documented export of important sport fish from protected areas to fished areas.
JF - North American Journal of Fisheries Management
AU - Johnson
AU - Funicelli, NA
AU - Bohnsack, JA
AD - National Marine Fisheries Service, 75 Virginia Beach Drive, Miami, Florida 33149, USA, drj-caborldnet.att.net
Y1 - 1999/05//
PY - 1999
DA - May 1999
SP - 436
EP - 453
PB - American Fisheries Society
VL - 19
IS - 2
SN - 0275-5947, 0275-5947
KW - Black drum
KW - Common snook
KW - Red drum
KW - Sea trout
KW - Snook
KW - Spotted seatrout
KW - Striped mullet
KW - USA, Florida, Merritt Island Natl. Wildlife Refuge
KW - Weak fishes
KW - Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Sciaenops ocellatus
KW - Estuarine environment
KW - ASW, USA, Florida, Merritt Island Natl. Wildlife Refuge
KW - Population density
KW - Catch/effort
KW - Evaluation
KW - Fishing
KW - Fishery management
KW - Pogonias cromis
KW - Fishing mortality
KW - Centropomus undecimalis
KW - Tagging
KW - Marine
KW - ASW, USA, Florida
KW - Mortality
KW - Refuges
KW - Cynoscion nebulosus
KW - Brackish
KW - Game fish
KW - Local movements
KW - Mugil cephalus
KW - Sanctuaries
KW - Size distribution
KW - Q5 08523:Conservation, wildlife management and recreation
KW - SW 4020:Evaluation process
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17307317?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=North+American+Journal+of+Fisheries+Management&rft.atitle=Effectiveness+of+an+Existing+Estuarine+No-Take+Fish+Sanctuary+within+the+Kennedy+Space+Center%2C+Florida&rft.au=Johnson%3BFunicelli%2C+NA%3BBohnsack%2C+JA&rft.aulast=Johnson&rft.aufirst=&rft.date=1999-05-01&rft.volume=19&rft.issue=2&rft.spage=436&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Mortality; Refuges; Estuarine environment; Population density; Catch/effort; Game fish; Evaluation; Fishing; Local movements; Fishery management; Fishing mortality; Tagging; Sanctuaries; Size distribution; Sciaenops ocellatus; Cynoscion nebulosus; Mugil cephalus; Pogonias cromis; Centropomus undecimalis; ASW, USA, Florida; ASW, USA, Florida, Merritt Island Natl. Wildlife Refuge; Brackish; Marine
ER -
TY - BOOK
T1 - The El Nino winter of 1997-98 and Laurentian Great Lakes Ice cover
AN - 1665487585; 5317735
AB - Winter 1997-98 produced one of the least extensive ice covers on the Laurentian Great Lakes of North America this century. Winter 1997-98 followed one of the strongest warm El Nino events of at least the past 50 years. Only the mature phase of the 1982 El Nino event was stronger than the 1997 event during the past half century. Despite this, ice cover during winter 1997-98 was less extensive than winter 1982-83. Here we make a preliminary and generalized analysis of the seasonal progression of ice cover extent and concentration for these two extremely strong warm El Nino events. Temporal trends in lake averaged ice cover for the combined area of all five Great Lakes for the 1982-83 and 1997-98 winters is compared with a 20-winter normal (1960-1979) derived from the NOAA Great Lakes Ice Atlas. The spatial distribution pattern of ice cover near the time it is estimated to have approached its seasonal maximum coverage is portrayed for winter 1982-83, winter 1997-98, and the normal given in the NOAA Great Lakes Ice Atlas.
JF - IAGLR '99. International Association for Great Lakes Research: Great Lakes, Great Science, Great Cities. Program and Abstracts.
AU - Assel, R A
AU - Janowiak, J
AU - O'Connors, C
AU - Norton, D
AU - Quinn, F
AU - Boyce, D
Y1 - 1999/05//
PY - 1999
DA - May 1999
EP - 2
PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA
KW - North America, Great Lakes
KW - Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Lake ice regime
KW - Cycles
KW - Lake Ice
KW - Seasonal Variations
KW - Lake ice thickness
KW - Ice Cover
KW - Climates
KW - Freshwater
KW - Maps
KW - Winter
KW - Lakes
KW - Lake ice
KW - El Nino
KW - Ice observations
KW - Ice charts
KW - Ice cover
KW - El Nino phenomena
KW - Teleconnections
KW - M2 551.326.85:Lake ice (551.326.85)
KW - Q2 09241:General
KW - Q2 09150:Ice
KW - O 2070:Meteorology
KW - SW 0820:Snow, ice and frost
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1665487585?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Water+Resources+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Assel%2C+R+A%3BJanowiak%2C+J%3BO%27Connors%2C+C%3BNorton%2C+D%3BQuinn%2C+F%3BBoyce%2C+D&rft.aulast=Assel&rft.aufirst=R&rft.date=1999-05-01&rft.volume=&rft.issue=&rft.spage=A&rft.isbn=&rft.btitle=The+El+Nino+winter+of+1997-98+and+Laurentian+Great+Lakes+Ice+cover&rft.title=The+El+Nino+winter+of+1997-98+and+Laurentian+Great+Lakes+Ice+cover&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-05-27
ER -
TY - JOUR
T1 - Grain Size Distribution of the Surface Sediments Collected During the Lake Michigan Mass Balance and Environmental Mapping and Assessment Programs
AN - 14606668; 10613804
AB - The Lake Michigan Mass Balance study sought to develop improved strategies for management and control of toxic pollutants in the coastal environment. The sediment component of the program was designed to collected a comprehensive set of sediment cores with undisturbed interfaces and analyze the surface 1 cm of each core for EPA target compounds, nutrients, and grain size. Results of sediment grain size distribution assessments are reported. Most of the mass in samples from depositional areas was in the 8-32 mu m size range.
JF - NOAA Technical Memorandum ERL-GLERL-111
AU - Eadie, Brian J
AU - Lozano, Stephen
Y1 - 1999/05//
PY - 1999
DA - May 1999
PB - NOAA, The Boulevard Kidlington Oxford OX5 1GB
KW - Environment Abstracts
KW - SEDIMENT
KW - POLLUTANT FATE
KW - LAKE MICHIGAN
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14606668?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NOAA+Technical+Memorandum+ERL-GLERL-111&rft.atitle=Grain+Size+Distribution+of+the+Surface+Sediments+Collected+During+the+Lake+Michigan+Mass+Balance+and+Environmental+Mapping+and+Assessment+Programs&rft.au=Eadie%2C+Brian+J%3BLozano%2C+Stephen&rft.aulast=Eadie&rft.aufirst=Brian&rft.date=1999-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Technical+Memorandum+ERL-GLERL-111&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 2 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - SEDIMENT; POLLUTANT FATE; LAKE MICHIGAN
ER -
TY - JOUR
T1 - Scale dependencies of hydrologic models to spatial variability of precipitation
AN - 17224233; 4503557
AB - This study is focused on analyses of scale dependency of lumped hydrological models with different formulations of the infiltration processes. Three lumped hydrological models of differing complexity were used in the study: the SAC-SMA model, the Oregon State University (OSU) model, and the simple water balance (SWB) model. High-resolution (4 x 4 km) rainfall estimates from the next generation weather radar (NEXRAD) Stage III in the Arkansas-Red river basin were used in the study. These gridded precipitation estimates are a multi-sensor product which combines the spatial resolution of the radar data with the ground truth estimates of the gage data. Results were generated from each model using different resolutions of spatial averaging of hourly rainfall. Although all selected models were scale dependent, the level of dependency varied significantly with different formulations of the rainfall-runoff partitioning mechanism. Infiltration-excess type models were the most sensitive. Saturation-excess type models were less scale dependent. Probabilistic averaging of the point processes reduces scale dependency, however, its effectiveness varies depending on the scale and the spatial structure of rainfall.
JF - Journal of Hydrology (Amsterdam)
AU - Koren, VI
AU - Finnerty, B D
AU - Schaake, J C
AU - Smith, M B
AU - Seo, D-J
AU - Duan, Q-Y
AD - Office of Hydrology, National Weather Service, NOAA, 1325 East-West Highway, Silver Spring, MD 20910, USA, Victor.Korenoaa.gov
Y1 - 1999/04/30/
PY - 1999
DA - 1999 Apr 30
SP - 285
EP - 302
PB - Elsevier Science B.V.
VL - 217
IS - 3-4
SN - 0022-1694, 0022-1694
KW - USA, Arkansas R.
KW - USA, Red R.
KW - Water Resources Abstracts
KW - Sensors
KW - Spatial distribution
KW - Rainfall
KW - Infiltration
KW - River basins
KW - Hydrologic budget
KW - Precipitation
KW - Saturation
KW - Scaling
KW - Hydrologic models
KW - SW 0810:General
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17224233?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=Scale+dependencies+of+hydrologic+models+to+spatial+variability+of+precipitation&rft.au=Koren%2C+VI%3BFinnerty%2C+B+D%3BSchaake%2C+J+C%3BSmith%2C+M+B%3BSeo%2C+D-J%3BDuan%2C+Q-Y&rft.aulast=Koren&rft.aufirst=VI&rft.date=1999-04-30&rft.volume=217&rft.issue=3-4&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Special issue: Land surface heterogeneity and scaling in hydrology.
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Spatial distribution; Sensors; Rainfall; Infiltration; River basins; Precipitation; Hydrologic budget; Saturation; Scaling; Hydrologic models
ER -
TY - JOUR
T1 - Present and future trends in the atmospheric burden of ozone-depleting halogens
AN - 17229361; 4503174
AB - The burden of ozone-depleting chemicals in the lower atmosphere has been decreasing since 1994 as a result of the Montreal Protocol. Here we show how individual chemicals have influenced this decline, in order to estimate how the burden could change in the near future. Our measurements of atmospheric concentrations of the persistent, anthropogenic chemicals that account for most ozone-depleting halogens in today's stratosphere show that the decline stems predominantly from the decrease in the atmospheric load of trichloroethane (CH sub(3)CCl sub(3)), a previously common cleaning solvent. The influence of this chemical on the decline has now peaked, however, and will become much smaller over the next five to ten years. As this influence lessens, a decrease in the burden of ozone-depleting halogen will be sustained only if emissions of other halocarbons fall. Although emissions of most gases regulated by the Montreal Protocol have decreased substantially over the past ten years, emissions of the potent ozone-depleting gas CBrClF sub(2) (halon-1211) have remained fairly constant during this period, despite stringent limits on production in developed countries since 1994. The consequent atmospheric accumulation of this halon is retarding the decline of ozone-depleting halogens in the atmosphere more than any other persistent gas.
JF - Nature
AU - Montzka, SA
AU - Butler, J H
AU - Elkins, J W
AU - Thompson, T M
AU - Clarke, AD
AU - Lock, L T
AD - Natl. Oceanic and Atmos. Admin., Climate Monit. and Diagn. Lab., 325 Broadway, Boulder, CO 80303, USA, smontzka@cmdl.noaa.gov
Y1 - 1999/04/22/
PY - 1999
DA - 1999 Apr 22
SP - 690
EP - 694
PB - Macmillan Journals Ltd.
VL - 398
IS - 6729
SN - 0028-0836, 0028-0836
KW - Montreal Protocol
KW - halocarbons
KW - trichloroethane
KW - Pollution Abstracts
KW - Government regulations
KW - Atmospheric chemistry
KW - Pollutant persistence
KW - Solvents
KW - Ozone
KW - P 9000:ENVIRONMENTAL ACTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17229361?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=Present+and+future+trends+in+the+atmospheric+burden+of+ozone-depleting+halogens&rft.au=Montzka%2C+SA%3BButler%2C+J+H%3BElkins%2C+J+W%3BThompson%2C+T+M%3BClarke%2C+AD%3BLock%2C+L+T&rft.aulast=Montzka&rft.aufirst=SA&rft.date=1999-04-22&rft.volume=398&rft.issue=6729&rft.spage=690&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Pollutant persistence; Atmospheric chemistry; Solvents; Government regulations; Ozone
ER -
TY - JOUR
T1 - Influence of El Nino on the equatorial Pacific contribution to atmospheric CO sub(2) accumulation
AN - 17220415; 4500517
AB - The equatorial oceans are the dominant oceanic source of CO sub(2) to the atmosphere, annually amounting to a net flux of 0.7-1.5 Pg (10 super(15) g) of carbon, up to 72% of which emanates from the equatorial Pacific Ocean. Limited observations indicate that the size of the equatorial Pacific source is significantly influenced by El Nino events, but the effects has not been well quantified. Here we report spring and autumn multiannual measurements of the partial pressure of CO sub(2) in the surface ocean and atmosphere in the equatorial Pacific region. During the 1991-94 El Nino period, the derived net annual sea-to-air flux of CO sub(2) was 0.3 Pg C from autumn 1991 to autumn 1992, 0.6 Pg C in 1993, and 0.7 Pg C in 1994. These annual fluxes are 30-80% of that of 1996, a non-El-Nino year. The total reduction of the regional sea-to-air CO sub(2) flux during the 1991-94 El Nino period is estimated to account for up to one-third of the atmospheric anomaly (the difference between the annual and long-term-average increases in global atmospheric CO sub(2) content) observed over the same period.
JF - Nature
AU - Feely, R A
AU - Wanninkhof, R
AU - Takahashi, T
AU - Tans, P
AD - Pac. Mar. Environ. Lab., NOAA, 7600 Sand Point Way NE, Seattle, WA 98115-0070, USA, feelymel.noaa.gov
Y1 - 1999/04/15/
PY - 1999
DA - 1999 Apr 15
SP - 597
EP - 601
PB - Macmillan Journals Ltd.
VL - 398
IS - 6728
SN - 0028-0836, 0028-0836
KW - Pacific Ocean, Equatorial
KW - ocean-atmosphere system
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Ecology Abstracts
KW - Climatic changes
KW - Anthropogenic factors
KW - El Nino
KW - IS, Equatorial Pacific
KW - Ocean-atmosphere system
KW - Marine ecosystems
KW - Southern oscillation
KW - El Nino phenomena
KW - Teleconnections
KW - Marine
KW - Surface temperature
KW - Southern Oscillation
KW - Atmospheric chemistry
KW - Temperature anomalies
KW - Carbon dioxide
KW - P 0000:AIR POLLUTION
KW - D 04330:Marine
KW - Q2 09244:Air-sea coupling
KW - Q5 08521:Mechanical and natural changes
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17220415?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=Influence+of+El+Nino+on+the+equatorial+Pacific+contribution+to+atmospheric+CO+sub%282%29+accumulation&rft.au=Feely%2C+R+A%3BWanninkhof%2C+R%3BTakahashi%2C+T%3BTans%2C+P&rft.aulast=Feely&rft.aufirst=R&rft.date=1999-04-15&rft.volume=398&rft.issue=6728&rft.spage=597&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Climatic changes; Atmospheric chemistry; Anthropogenic factors; Ocean-atmosphere system; Temperature anomalies; Carbon dioxide; Teleconnections; El Nino phenomena; Southern Oscillation; Surface temperature; Marine ecosystems; Southern oscillation; El Nino; IS, Equatorial Pacific; Marine
ER -
TY - JOUR
T1 - Horizontal movements and depth distribution of large adult yellowfin tuna (Thunnus albacares) near the Hawaiian Islands, recorded using ultrasonic telemetry: implications for the physiological ecology of pelagic fishes
AN - 17287471; 4502564
AB - We measured the horizontal and vertical movements of five adult yellowfin tuna (Thunnus albacares, estimated body mass 64 to 93 kg) near the main Hawaiian Islands, while simultaneously gathering data on oceanographic conditions and currents. Fish movements were recorded by means of ultrasonic depth-sensitive transmitters. Depth-temperature and depth-oxygen profiles were measured with vertical conductivity-temperature-depth (CTD) casts, and the current-velocity field was surveyed using an acoustic Doppler current profiler (ADCP). Large adult yellowfin tuna spent 60 to 80% of their time in or immediately below the relatively uniform-temperature surface-layer (i.e. above 100 m), a behavior pattern similar to that previously reported for juvenile yellowfin tuna, blue marlin (Makaira nigricans), and striped marlin (Tetrapturus audax) tracked in the same area. In all three species, maximum swimming depths appear to be limited by water temperatures 8 C degree colder than the surface-layer water temperature. Therefore, neither large body mass, nor the ability to maintain elevated swimming-muscle temperatures due to the presence of vascular counter-current heat exchangers in tunas, appears to permit greater vertical mobility or the ability to remain for extended periods below the thermocline. In those areas where the decrease in oxygen with depth is not limiting, the vertical movements of yellowfin tuna, blue marlin and striped marlin all appear to be restricted by the effects of water temperature on cardiac muscle function. Like juvenile yellowfin tuna, but unlike blue marlin and striped marlin, adult yellowfin tuna remained within 18.5 km of the coast and became associated with floating objects, including anchored fish-aggregating devices (FADs) and the tracking vessel. Like juvenile yellowfin tuna, large adult yellowfin repeatedly re-visit the same FAD, and appear able to navigate precisely between FADs that are up to 18 km apart. The median speed over ground ranged from 72 to 154 cm s super(-1). Neither speed nor direction was strongly influenced by currents.
JF - Marine Biology
AU - Brill, R W
AU - Block, BA
AU - Boggs, CH
AU - Bigelow, KA
AU - Freund, E V
AU - Marcinek, D J
AD - National Marine Fisheries Service, 2570 Dole Street, Honolulu, Hawaii 96822-2396, USA
Y1 - 1999/04/08/
PY - 1999
DA - 1999 Apr 08
SP - 395
EP - 408
PB - Springer-Verlag
VL - 133
IS - 3
SN - 0025-3162, 0025-3162
KW - Blue marlin
KW - FAD
KW - Striped marlin
KW - USA, Hawaii
KW - Yellowfin tuna
KW - Oceanic Abstracts; Ecology Abstracts
KW - ISE, Pacific
KW - Dissolved oxygen
KW - Marine fish
KW - Makaira nigricans
KW - Current velocity
KW - Body size
KW - Temperature effects
KW - Vertical distribution
KW - Swimming
KW - Thunnus albacares
KW - CTD observations
KW - Thermoregulation
KW - ISE, USA, Hawaii
KW - Tetrapterus audax
KW - Navigation
KW - Biotelemetry
KW - Ecophysiology
KW - Ultrasonics
KW - Pelagic environment
KW - Thermocline
KW - Temperature tolerance
KW - O 1070:Ecology/Community Studies
KW - D 04668:Fish
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17287471?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Biology&rft.atitle=Horizontal+movements+and+depth+distribution+of+large+adult+yellowfin+tuna+%28Thunnus+albacares%29+near+the+Hawaiian+Islands%2C+recorded+using+ultrasonic+telemetry%3A+implications+for+the+physiological+ecology+of+pelagic+fishes&rft.au=Brill%2C+R+W%3BBlock%2C+BA%3BBoggs%2C+CH%3BBigelow%2C+KA%3BFreund%2C+E+V%3BMarcinek%2C+D+J&rft.aulast=Brill&rft.aufirst=R&rft.date=1999-04-08&rft.volume=133&rft.issue=3&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=Marine+Biology&rft.issn=00253162&rft_id=info:doi/10.1007%2Fs002270050478
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Temperature effects; Vertical distribution; Swimming; Thermoregulation; CTD observations; Navigation; Biotelemetry; Dissolved oxygen; Marine fish; Ecophysiology; Ultrasonics; Pelagic environment; Current velocity; Body size; Thermocline; Temperature tolerance; Makaira nigricans; Thunnus albacares; Tetrapterus audax; ISE, USA, Hawaii; ISE, Pacific
DO - http://dx.doi.org/10.1007/s002270050478
ER -
TY - JOUR
T1 - Optimizing the removal of carbon phases in soils and sediments for sequential chemical extractions by coulometry.
AN - 69508057; 11529098
AB - We have developed a coulometric technique to optimize the removal of the carbonate and organic fractions for sequential chemical extractions of soils and sediments. The coulometric system facilitates optimizing these two fractions by direct real-time measurement of carbon dioxide (CO2) evolved during the removal of these two fractions. Further analyses by ICP-MS and alpha-spectrometry aided in interpreting the results of coulometry experiments. The effects of time, temperature, ionic strength and pH were investigated. The sensitivity of the coulometric reaction vessel/detection system was sufficient even at very low total carbon content (< 0.1 mol kg-1). The efficiency of the system is estimated to be 96% with a standard deviation of 8%. Experiments were carried out using NIST Standard Reference Materials 4357 Ocean Sediment (OS), 2704 Buffalo River Sediment (BRS), and pure calcium carbonate. Carbonate minerals were dissolved selectively using an ammonium acetate-acetic acid buffer. Organic matter was then oxidized to CO2 using hydrogen peroxide (H2O2) in nitric acid. The carbonate fraction was completely dissolved within 120 min under all conditions examined (literature suggests up to 8 h). For the OS standard, the oxidation of organic matter self-perpetuates between 45 and 50 degrees C, a factor of two less than commonly suggested, while organic carbon in the BRS standard required 80 degrees C for the reaction to proceed to completion. For complete oxidation of organic matter, we find that at least three additions of H2O2 are required (popular methods suggest one or two).
JF - Journal of environmental monitoring : JEM
AU - Schultz, M K
AU - Biegalski, S R
AU - Inn, K G
AU - Yu, L
AU - Burnett, W C
AU - Thomas, J L
AU - Smith, G E
AD - National Institute of Standards and Technology, Ionizing Radiation Division, Mail Stop 8462, 100 Bureau Drive, Gaithersburg, MD 20899-8462, USA. mks@mail.gel.com
Y1 - 1999/04//
PY - 1999
DA - April 1999
SP - 183
EP - 190
VL - 1
IS - 2
SN - 1464-0325, 1464-0325
KW - Organic Chemicals
KW - 0
KW - Soil Pollutants
KW - Carbon
KW - 7440-44-0
KW - Deuterium Oxide
KW - J65BV539M3
KW - Index Medicus
KW - Sensitivity and Specificity
KW - Oxidation-Reduction
KW - Mass Spectrometry
KW - Chemistry Techniques, Analytical -- methods
KW - Hydrogen-Ion Concentration
KW - Organic Chemicals -- analysis
KW - Deuterium Oxide -- chemistry
KW - Geologic Sediments
KW - Environmental Monitoring -- methods
KW - Carbon -- analysis
KW - Soil Pollutants -- analysis
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2001-09-13
N1 - Date created - 2001-08-31
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - The US Census, Redistricting, and Technology: A 30-Year Perspective
AN - 61440638; 9912419
AB - Since 1790, apportionment of political power among states has been the constitutional purpose for the national census. Since 1970, the Census Bureau has played an additional role, providing population data for the intrastate redistricting process. Evolving case law & advancing technology have changed the landscape of players & methods, but the census information has remained the common denominator in redistricting. The "one-person/one-vote" decisions pushed state legislators to achieve population balance across districts. In turn, state legislative officials pushed the Census Bureau to recognize their voting precincts as tabulation areas. The bureau not only fulfilled this request, but also created a computerized map of the nation -- called the Topologically Integrated Geographic Encoding & Referencing system (TIGER) -- & broadened access to the decennial census redistricting data by making it available on CD-ROM with built-in access software. For Census 2000, legislatures will have the Internet as a new option for accessing these data. Adapted from the source document.
JF - Social Science Computer Review
AU - Turner, Marshall L, Jr
AU - LaMacchia, Robert A
AD - Census 2000 Redistricting Data, Census Bureau
Y1 - 1999/04//
PY - 1999
DA - April 1999
SP - 16
EP - 26
VL - 17
IS - 1
SN - 0894-4393, 0894-4393
KW - Information Technology
KW - Technological Innovations
KW - Computer Assisted Research
KW - Spatial Analysis
KW - Geographic Distribution
KW - Districts
KW - United States of America
KW - Census
KW - Voting Behavior
KW - Adoption of Innovations
KW - article
KW - 0925: political sociology/interactions; sociology of political systems, politics, & power
KW - 0188: methodology and research technology; computer methods, media, & applications
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LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-04-01
N1 - Last updated - 2016-09-28
N1 - CODEN - SSCREH
N1 - SubjectsTermNotLitGenreText - Geographic Distribution; Voting Behavior; Computer Assisted Research; Spatial Analysis; Districts; Census; Technological Innovations; Adoption of Innovations; Information Technology; United States of America
ER -
TY - JOUR
T1 - Hotspot-ridge interaction along the Southeast Indian Ridge near Amsterdam and St. Paul islands; helium isotope evidence
AN - 52488952; 1999-030660
AB - We report new helium isotope analyses for basaltic glasses recovered along the Southeast Indian Ridge (SEIR) between longitudes 77 degrees E and 88 degrees E. In this region, the SEIR shoals to a depth less than 1800 m as it crosses the Amsterdam-St. Paul (ASP) plateau. Atop the plateau, where the average sample spacing is approximately 10 km, (super 3) He/ (super 4) He ratios range between 9.3 and 13.4 R (sub A) (R (sub A) = atmospheric ratio) with significant variability over short distances. Away from the plateau, ridge segments show a more restricted (super 3) He/ (super 4) He range, between 7 and 9 R (sub A) . Elevated (super 3) He/ (super 4) He ratios on the plateau are evidence for a deep mantle plume component that has been injected into the sub-ridge mantle beneath the region. Ridge segments southeast of the plateau show lower (super 3) He/ (super 4) He (7.6-8.3 R (sub A) ) than segments to the northwest (8.3-9.0 R (sub A) ), suggesting either a systematically varying "background contamination" of the MORB asthenosphere in the region, or localized input of a "low (super 3) He/ (super 4) He" component along the southeastern ridge segments, possibly derived from the distant Kerguelen hotspot. A double peak structure exists in the regional (super 3) He/ (super 4) He spatial distribution, because there is also a strong plume-derived He isotope signal which is offset from the shallowest, thickest section of the ridge. High (super 3) He/ (super 4) He ratios (up to 14.1 R (sub A) ) are present all along the ridge segment immediately to the northwest of the ASP plateau (segment H), where anomalies in K/Ti ratio are also observed. The high (super 3) He/ (super 4) He ratios persist to the northern end of segment H, beyond which they abruptly drop to MORB background levels, which apparently persist all the way to the Rodrigues Triple Junction. This pattern suggests that the high- (super 3) He/ (super 4) He ASP plume supplies a shallow north-northeastern mantle flow toward adjacent portions of the SEIR. There is a systematic difference in (super 3) He/ (super 4) He-K/Ti behavior between axial lavas from the ASP plateau and those from segment H, suggesting a higher He/Ti elemental abundance ratio in the plume source material beneath segment H compared to that beneath the ridge axis on the ASP plateau. These observations are consistent with a model in which plume material supplied to segment H is derived from the outer portions of the ASP plume, where removal of He (relative to Ti) has been less efficient than within the core of the plume located beneath the Amsterdam and St. Paul islands. These outer portions of the plume have lower temperatures and have undergone less partial melting, leading to a higher relative He/Ti ratio compared to the inner portions of the plume that feed portions of the sub-ridge mantle beneath the ASP plateau.
JF - Earth and Planetary Science Letters
AU - Graham, D W
AU - Johnson, K T M
AU - Priebe, L Douglas
AU - Lupton, J E
Y1 - 1999/04//
PY - 1999
DA - April 1999
SP - 297
EP - 310
PB - Elsevier, Amsterdam
VL - 167
IS - 3-4
SN - 0012-821X, 0012-821X
KW - oceanic crust
KW - Saint Paul Island
KW - hot spots
KW - volcanic rocks
KW - glasses
KW - isotopes
KW - igneous rocks
KW - Kerguelen Plateau
KW - stable isotopes
KW - Indian Ocean
KW - noble gases
KW - basalts
KW - helium
KW - ocean floors
KW - geochemistry
KW - mantle plumes
KW - Mid-Indian Ridge
KW - concentration
KW - isotope ratios
KW - triple junctions
KW - Southeast Indian Ridge
KW - plateaus
KW - Amsterdam Island
KW - volcanic glass
KW - plate tectonics
KW - mid-ocean ridge basalts
KW - He-4/He-3
KW - Indian Ocean Islands
KW - Rodriguez triple junction
KW - crust
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
KW - 02D:Isotope geochemistry
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L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1999-01-01
N1 - Number of references - 70
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - Amsterdam Island; basalts; concentration; crust; geochemistry; glasses; He-4/He-3; helium; hot spots; igneous rocks; Indian Ocean; Indian Ocean Islands; isotope ratios; isotopes; Kerguelen Plateau; mantle plumes; Mid-Indian Ridge; mid-ocean ridge basalts; mid-ocean ridges; noble gases; ocean floors; oceanic crust; plate tectonics; plateaus; Rodriguez triple junction; Saint Paul Island; Southeast Indian Ridge; stable isotopes; triple junctions; volcanic glass; volcanic rocks
DO - http://dx.doi.org/10.1016/S0012-821X(99)00030-8
ER -
TY - JOUR
T1 - California cold seeps past and present; Monterey Bay, the Eel River basin, and inland paleo-seeps
AN - 52455454; 1999-054839
AB - The present-day California margin is characterized by two tectonic settings: translation south of the Mendocino Triple Junction, and compression north of the MTJ. Both contain cold seeps, with similarities and differences between them. The subaerially exposed rocks of California also contain paleo-seeps.
JF - AAPG Bulletin
AU - Orange, Daniel L
AU - Yun, J W
AU - Greene, H Gary
AU - Lorenson, Thomas D
AU - Kvenvolden, Keith A
AU - Wheat, C G
AU - Martin, J B
AU - Campbell, Kathleen A
AU - Barry, James P
AU - Maher, N
AU - Anonymous
Y1 - 1999/04//
PY - 1999
DA - April 1999
SP - 698
EP - 699
PB - American Association of Petroleum Geologists, Tulsa, OK
VL - 83
IS - 4
SN - 0149-1423, 0149-1423
KW - United States
KW - Northeast Pacific
KW - natural gas
KW - Vermes
KW - cold seeps
KW - petroleum
KW - California
KW - Monterey Bay
KW - folds
KW - Invertebrata
KW - compression tectonics
KW - outcrops
KW - tectonics
KW - Mollusca
KW - Mendocino fracture zone
KW - chemosynthesis
KW - anticlines
KW - vents
KW - faults
KW - Eel River basin
KW - East Pacific
KW - San Gregorio Fault
KW - continental margin
KW - hydrogen sulfide
KW - Bivalvia
KW - high-angle faults
KW - organic compounds
KW - North Pacific
KW - Pacific Ocean
KW - hydrocarbons
KW - pockmarks
KW - mud volcanoes
KW - 29A:Economic geology, geology of energy sources
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L2 - http://aapgbull.geoscienceworld.org/
LA - English
DB - GeoRef
N1 - Conference title - 1999 AAPG Pacific Section meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States
N1 - Date revised - 1999-01-01
N1 - PubXState - OK
N1 - Last updated - 2012-06-07
N1 - CODEN - AABUD2
N1 - SubjectsTermNotLitGenreText - anticlines; Bivalvia; California; chemosynthesis; cold seeps; compression tectonics; continental margin; East Pacific; Eel River basin; faults; folds; high-angle faults; hydrocarbons; hydrogen sulfide; Invertebrata; Mendocino fracture zone; Mollusca; Monterey Bay; mud volcanoes; natural gas; North Pacific; Northeast Pacific; organic compounds; outcrops; Pacific Ocean; petroleum; pockmarks; San Gregorio Fault; tectonics; United States; vents; Vermes
ER -
TY - JOUR
T1 - A perturbation study of particle dynamics in a plane wake flow
AN - 52328015; 2000-057795
JF - Journal of Fluid Mechanics
AU - Burns, T J
AU - Davis, R W
AU - Moore, E F
Y1 - 1999/04//
PY - 1999
DA - April 1999
SP - 1
EP - 26
PB - Cambridge University Press, London
VL - 384
SN - 0022-1120, 0022-1120
KW - dispersivity
KW - Stokes number
KW - numerical analysis
KW - data processing
KW - fluid dynamics
KW - models
KW - computer programs
KW - perturbation theory
KW - mathematical methods
KW - Reynolds number
KW - particles
KW - dynamic properties
KW - 15:Miscellaneous
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L2 - http://journals.cambridge.org/action/displayJournal?jid=FLM
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 43
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - JFLSA7
N1 - SubjectsTermNotLitGenreText - computer programs; data processing; dispersivity; dynamic properties; fluid dynamics; mathematical methods; models; numerical analysis; particles; perturbation theory; Reynolds number; Stokes number
ER -
TY - JOUR
T1 - Oceanwide winter drift trajectories in the North Pacific Ocean computed with the OSCURS model show decadal and El Nino patterns 1901-1998
AN - 51703590; 2005-049134
JF - Technical Report - Interagency Ecological Study Program for the Sacramento-San Joaquin Estuary
AU - Ingraham, W James, Jr
AU - Ebbesmeyer, Curtis C
A2 - Wilson, Raymond C.
A2 - Buffaloe, Lauren
Y1 - 1999/04//
PY - 1999
DA - April 1999
SP - 120
PB - Interagency Ecological Studies Program for the Sacramento-San Joaquin Estuary, [Sacramento, CA]
VL - 64
SN - 0740-8137, 0740-8137
KW - currents
KW - ocean circulation
KW - North Pacific
KW - El Nino
KW - Pacific Ocean
KW - simulation
KW - ocean currents
KW - 07:Oceanography
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LA - English
DB - GeoRef
N1 - Conference title - Fifteenth annual Pacific climate workshop
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - currents; El Nino; North Pacific; ocean circulation; ocean currents; Pacific Ocean; simulation
ER -
TY - JOUR
T1 - GPS constraints on plate coupling in central western Oregon
AN - 51206270; 2000-056658
JF - Seismological Research Letters
AU - Goldfinger, C
AU - McCaffrey, R
AU - Murray, M
AU - Zwick, P
AU - Nabelek, J
AU - Smith, C L
AU - Johnson, C
AU - Malone, Steve D
Y1 - 1999/04//
PY - 1999
DA - April 1999
SP - 244
EP - 245
PB - Seismological Society of America, Eastern Section, [Berkeley, CA]
VL - 70
IS - 2
SN - 0895-0695, 0895-0695
KW - United States
KW - models
KW - Oregon
KW - Global Positioning System
KW - plate tectonics
KW - elasticity
KW - tilt
KW - plate boundaries
KW - coupling
KW - deformation
KW - 18:Solid-earth geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=GPS+constraints+on+plate+coupling+in+central+western+Oregon&rft.au=Goldfinger%2C+C%3BMcCaffrey%2C+R%3BMurray%2C+M%3BZwick%2C+P%3BNabelek%2C+J%3BSmith%2C+C+L%3BJohnson%2C+C%3BMalone%2C+Steve+D&rft.aulast=Goldfinger&rft.aufirst=C&rft.date=1999-04-01&rft.volume=70&rft.issue=2&rft.spage=244&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - SSA-99, 94th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - coupling; deformation; elasticity; Global Positioning System; models; Oregon; plate boundaries; plate tectonics; tilt; United States
ER -
TY - RPRT
T1 - COMPREHENSIVE AMENDMENT ADDRESSING ESSENTIAL FISH HABITAT IN FISHERY MANAGEMENT PLANS OF THE SOUTH ATLANTIC REGION (AMENDMENT 3 TO THE SHRIMP FISHERY MANAGEMENT PLAN, AMENDMENT 1 TO THE RED DRUM FISHERY MANAGEMENT PLAN, AMENDMENT 10 TO THE SNAPPER GROUPER FISHERY MANAGEMENT PLAN, AMENDMENT 10 TO THE COASTAL MIGRATORY PELAGICS FISHERY MANAGEMENT PLAN, AMENDMENT 1 TO THE GOLDEN CRAB FISHERY MANAGEMENT PLAN, AMENDMENT 5 TO THE SPINY LOBSTER FISHERY MANAGEMENT PLAN, AND AMENDMENT 4 TO THE CORAL, CORAL REEFS, AND LIVE/HARD BOTTOM HABITAT FISHERY MANAGEMENT PLAN) (FINAL SUPPLEMENTAL ENVIRONMENTAL IMPACT STATEMENT).
AN - 36418204; 7358
AB - PURPOSE: The implementation of a comprehensive amendment of management regimes for various South Atlantic fisheries by the South Atlantic Fishery Management Council is proposed. The management area encompasses areas within U.S. territorial waters and the Exclusive Economic Zone (EEZ) of Florida, Georgia, North Carolina, and South Carolina. The three documents presented in the final supplemental EIS include the final Comprehensive Habitat Amendment, the Habitat Plan for the South Atlantic Region, and the Comprehensive Amendment Addressing Sustainable Fishery Act (SFA) Definitions and Other Required Provisions in the Fishery Management Plans of the South Atlantic Region. Three alternatives, including a No Action Alternative, are considered in this final supplemental EIS. The Comprehensive Habitat Amendment proposes to amend existing fishery management plans for shrimp, red drum, snapper-grouper, coastal migratory pelagics, coral, coral reefs, and life and hard bottom habitat, spiny lobster, and golden crab in order to identify essential fish habitat (EFH) and to establish EFH areas of particular concern. It would also require the use of transponders by rock shrimp and calico scallop vessels, prohibit all fishing in an experimental closed area associated with the Oculina Bank Habitat Area of Particular Concern (HAPC) off Florida, expand the boundaries of the Oculina Bank HAPC and prohibit fishing for calico scallop in this area, and prohibit the harvesting or possession of pelagic sargassum in the South Atlantic EEZ. The Habitat Amendment, together with the Habitat Plan and the Comprehensive SFA Amendment, would also establish new FMPs for calico scallop and sargassum habitat. The Comprehensive SFA Amendment contains discussions of overfishing levels for the two new FMPs, a profile of the calico scallop fishery, and a sargassum habitat harvest report. POSITIVE IMPACTS: The measures would allow for the continued development of sustainable fisheries that target both inshore and offshore fishery resources. Overfishing would be prevented through the use of effective management controls as the fishery develops. NEGATIVE IMPACTS: The use of transponders would meet with some resistance from industry groups due, in part, to the cost of installing the devices. Fishing operators harvesting in areas to be closed would suffer some economic losses. LEGAL MANDATES: Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.) and Sustainable Fisheries Act of 1996. PRIOR REFERENCES: For the abstract of the draft supplemental EIS, see 98-0287D, Volume 22, Number 3.
JF - EPA number: 990106, Volume I (Habitat Amendment)--186 pages, Volume II (Habitat Plan)--668 pages, April 1, 1999
PY - 1999
KW - Water
KW - Coastal Zones
KW - Fisheries
KW - Fisheries Management
KW - Reefs
KW - Shellfish
KW - Atlantic Ocean
KW - Florida
KW - Georgia
KW - North Carolina
KW - South Carolina
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
KW - Sustainable Fisheries Act of 1996, Compliance
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=COMPREHENSIVE+AMENDMENT+ADDRESSING+ESSENTIAL+FISH+HABITAT+IN+FISHERY+MANAGEMENT+PLANS+OF+THE+SOUTH+ATLANTIC+REGION+%28AMENDMENT+3+TO+THE+SHRIMP+FISHERY+MANAGEMENT+PLAN%2C+AMENDMENT+1+TO+THE+RED+DRUM+FISHERY+MANAGEMENT+PLAN%2C+AMENDMENT+10+TO+THE+SNAPPER+GROUPER+FISHERY+MANAGEMENT+PLAN%2C+AMENDMENT+10+TO+THE+COASTAL+MIGRATORY+PELAGICS+FISHERY+MANAGEMENT+PLAN%2C+AMENDMENT+1+TO+THE+GOLDEN+CRAB+FISHERY+MANAGEMENT+PLAN%2C+AMENDMENT+5+TO+THE+SPINY+LOBSTER+FISHERY+MANAGEMENT+PLAN%2C+AND+AMENDMENT+4+TO+THE+CORAL%2C+CORAL+REEFS%2C+AND+LIVE%2FHARD+BOTTOM+HABITAT+FISHERY+MANAGEMENT+PLAN%29+%28FINAL+SUPPLEMENTAL+ENVIRONMENTAL+IMPACT+STATEMENT%29.&rft.title=COMPREHENSIVE+AMENDMENT+ADDRESSING+ESSENTIAL+FISH+HABITAT+IN+FISHERY+MANAGEMENT+PLANS+OF+THE+SOUTH+ATLANTIC+REGION+%28AMENDMENT+3+TO+THE+SHRIMP+FISHERY+MANAGEMENT+PLAN%2C+AMENDMENT+1+TO+THE+RED+DRUM+FISHERY+MANAGEMENT+PLAN%2C+AMENDMENT+10+TO+THE+SNAPPER+GROUPER+FISHERY+MANAGEMENT+PLAN%2C+AMENDMENT+10+TO+THE+COASTAL+MIGRATORY+PELAGICS+FISHERY+MANAGEMENT+PLAN%2C+AMENDMENT+1+TO+THE+GOLDEN+CRAB+FISHERY+MANAGEMENT+PLAN%2C+AMENDMENT+5+TO+THE+SPINY+LOBSTER+FISHERY+MANAGEMENT+PLAN%2C+AND+AMENDMENT+4+TO+THE+CORAL%2C+CORAL+REEFS%2C+AND+LIVE%2FHARD+BOTTOM+HABITAT+FISHERY+MANAGEMENT+PLAN%29+%28FINAL+SUPPLEMENTAL+ENVIRONMENTAL+IMPACT+STATEMENT%29.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: April 1, 1999
N1 - Last updated - 2014-01-30
ER -
TY - JOUR
T1 - Remote estimation of water clarity in optically complex estuarine waters
AN - 27109463; 0398445 (EN); A99-30786 (AH)
AB - A VHRR satellite imagery was evaluated as a potential data source for monitoring light attenuation (K sub(PAR)), as a measure of turbidity, in Pamlico Sound estuary, North Carolina. In situ water quality data and reflectance imagery collected on 10 different dates were used to calibrate a general optical equation relating satellite-derived reflectance (R sub(d)), nominally R sub((630 nm)) to K sub(PAR). Additional spectral data (e.g., absorption, subsurface reflectance), related reflectance and K sub(PAR) to changes in phytoplankton pigments, organic matter, and suspended sediments. Optically, Pamlico Sound, North Carolina is dominated by scattering from suspended sediments, whereas the tributary rivers are dominated by absorption from both dissolved and particulate organic matter. A general relationship developed between R sub(d) and K sub(PAR) (r super(2) identical with 0.72) in Pamlico Sound was found useful in a variety of environmental conditions; however a relationship between R sub(d) and suspended sediment concentration was less robust, and affected by changing sediment characteristics. In the rivers, high and variable absorption in the visible wavelengths precluded development of a relationship between R sub(d) and K sub(PAR). The relationship developed between R sub(d) and K sub(PAR) in Pamlico Sound is similar to those determined for Delaware Bay and Mobile Bay in previous studies, suggesting possible broader regional application of algorithms for coastal bays and estuaries having similar sediment characteristics, with direct application to SeaWiFS data.
JF - Remote Sensing of Environment
AU - Woodruff, Dana L
AU - Stumpf, Richard P
AU - Scope, Julie A
AU - Paerl, Hans W
AD - NOAA/Natl Marine Fisheries Service, Beaufort, NC, USA
PY - 1999
SP - 41
EP - 52
PB - Elsevier Science Publishing Co , Inc , P.O. Box 882, Madison Square Station, New York, NY, 10159-0882, USA, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.com]
VL - 68
IS - 1
SN - 0034-4257, 0034-4257
KW - Environmental Engineering (EN); Aerospace & High Technology (AH)
KW - REMOTE SENSING
KW - ADVANCED VERY HIGH RESOLUTION RADIOMETER
KW - ESTUARIES
KW - WATER
KW - OPTICAL PROPERTIES
KW - SATELLITE IMAGERY
KW - REFLECTANCE
KW - SEDIMENTS
KW - TURBIDITY
KW - Article
KW - EE 741.1:Light/Optics
KW - EE 483:Soil Mechanics and Foundations (EN)
KW - EE 445.2:Water Analysis
KW - EE 407.2:Waterways
KW - EE 731.1:Control Systems
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Remote+estimation+of+water+clarity+in+optically+complex+estuarine+waters&rft.au=Woodruff%2C+Dana+L%3BStumpf%2C+Richard+P%3BScope%2C+Julie+A%3BPaerl%2C+Hans+W&rft.aulast=Woodruff&rft.aufirst=Dana&rft.date=1999-04-01&rft.volume=68&rft.issue=1&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 1999-07-01
N1 - Last updated - 2011-11-11
ER -
TY - JOUR
T1 - Comparison of methods to determine the anthropogenic CO sub(2) invasion into the Atlantic Ocean
AN - 19927922; 4701525
AB - A comparison of different methods for estimating the anthropogenic CO sub(2) burden in the Atlantic Ocean is performed using referenced, high quality total dissolved inorganic carbon (DIC) data. The dataset is from two cruises through the center of the basin between 62 degree N and 43 degree S in 1991 and 1993. The specific anthropogenic input is determined utilizing empirical procedures as described in Gruber et al. (1996) and Chen and Millero (1979) to correct for remineralization and to estimate preanthropogenic endmembers. These estimates are compared with output of the Princeton ocean biogeochemical model and the NCAR ocean model. The results show that the specific inventories of anthropogenic carbon agree to within 20% but with different storage and uptake patterns. The empirical estimates differ because of assumptions about mixing and winter outcrop endmembers. The same remineralization quotients (Redfield ratios) were used for each method. Varying these constants within the range of literature values causes changes in specific inventories of similar magnitude as the differences observed with different methodologies. Comparison of anthropogenic CO sub(2) uptake and chlorofluorocarbon ages suggests that the anthropogenic CO sub(2) penetration in the North Atlantic is too shallow following the procedure according to Gruber et al. (1996), and too deep using those of Chen and Millero (1979). The results support these previous observations in that the uptake of CO sub(2) in the North Atlantic is disproportionate to its surface area. This is caused by a combination of deep water formation and deep winter mixed layers.
JF - Tellus. Series B: Chemical and Physical Meteorology
AU - Wanninkhof, R
AU - Doney, S C
AU - Peng, T-H
AU - Bullister, J L
AU - Lee, K
AU - Feely, R A
AD - NOAA Atlantic Oceanographic and Meteorological Laboratory, 4301 Rickenbacker Causeway, Miami, FL 33149, USA, Wanninkhof@aoml.noaa.gov
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 511
EP - 530
VL - 51B
IS - 2
SN - 0280-6509, 0280-6509
KW - Sustainability Science Abstracts; Pollution Abstracts; Human Population; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Atlantic
KW - Marine
KW - Dissolved inorganic carbon
KW - Anthropogenic factors
KW - A, Atlantic
KW - Human impact
KW - Models
KW - Air pollution
KW - Chlorofluorocarbons
KW - Marine pollution
KW - Air-water interactions
KW - Human factors
KW - Population-environment relations
KW - Carbon dioxide
KW - Atlantic Ocean
KW - Air-water exchanges
KW - Q5 08503:Characteristics, behavior and fate
KW - Q2 09188:Atmospheric chemistry
KW - P 0000:AIR POLLUTION
KW - M3 1010:Issues in Sustainable Development
KW - M1 400:Monitoring and Quantitating Anthropogenic Processes
KW - O 4060:Pollution - Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19927922?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tellus.+Series+B%3A+Chemical+and+Physical+Meteorology&rft.atitle=Comparison+of+methods+to+determine+the+anthropogenic+CO+sub%282%29+invasion+into+the+Atlantic+Ocean&rft.au=Wanninkhof%2C+R%3BDoney%2C+S+C%3BPeng%2C+T-H%3BBullister%2C+J+L%3BLee%2C+K%3BFeely%2C+R+A&rft.aulast=Wanninkhof&rft.aufirst=R&rft.date=1999-04-01&rft.volume=51B&rft.issue=2&rft.spage=511&rft.isbn=&rft.btitle=&rft.title=Tellus.+Series+B%3A+Chemical+and+Physical+Meteorology&rft.issn=02806509&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2000-09-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Air pollution; Marine pollution; Dissolved inorganic carbon; Anthropogenic factors; Carbon dioxide; Air-water exchanges; Chlorofluorocarbons; Population-environment relations; Models; Human impact; Air-water interactions; Human factors; Atlantic; Atlantic Ocean; A, Atlantic; Marine
ER -
TY - RPRT
T1 - Update on the status of information on the North Atlantic humpback whale
AN - 17589747; 4698025
AB - Information being developed on the North Atlantic humpback whale is described, updating Smith et al. (1998) to assist the Scientific Committee in determining if it should undertake a Comprehensive Assessment in 1999 or in 2000. We conclude that while an assessment could be done in 1999, there would probably be substantially more information still under development at that time. Therefore, we suggest that the assessment be conducted in 2000. In 1997, the Scientific Committee reviewed the status of information on the North Atlantic humpback whale (Megaptera novaeangliae) and agreed to conduct a Comprehensive Assessment in 1999 or 2000. The Committee considered both existing information and planned analyses of data relevant to such an assessment. Here, we update the status of information on this population, to determine if the information required for such an assessment is likely to be available in 1999, or if the assessment should instead be conducted in 2000.
JF - Journal of Cetacean Research and Management
AU - Smith, T D
AU - Hammond, P S
AU - Friday, N
AU - Clapham, P J
PY - 1999
SP - 145
EP - 147
PB - International Whaling Commission, The Red House, Station Road Histon, Cambs CB4 4NP England
KW - Humpback whale
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Marine mammals
KW - Stock assessment
KW - Nature conservation
KW - Megaptera novaeangliae
KW - AN, North Atlantic
KW - Population number
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08442:Population dynamics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17589747?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=Journal+of+Cetacean+Research+and+Management&rft.atitle=Update+on+the+status+of+information+on+the+North+Atlantic+humpback+whale&rft.au=Smith%2C+T+D%3BHammond%2C+P+S%3BFriday%2C+N%3BClapham%2C+P+J&rft.aulast=Smith&rft.aufirst=T&rft.date=1999-04-01&rft.volume=1&rft.issue=&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=Journal+of+Cetacean+Research+and+Management&rft.issn=15610713&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-12-16
ER -
TY - JOUR
T1 - Analysis of straying variation in Alaskan hatchery chinook salmon (Oncorhynchus tshawytscha) following transplantation
AN - 17388534; 4612651
AB - In 1976 chinook salmon (Oncorhynchus tshawytscha) gametes from the Chickamin and Unuk rivers in southeastern Alaska were transplanted 250 km to establish hatchery runs at Little Port Walter (LPW), Baranof Island. From 1977 to 1989, 1 862 058 marked smolts from 12 broods were released from LPW. Homing and straying were estimated from adult recoveries at 25 locations in Alaska and British Columbia between 1981 and 1989. Of 22 198 LPW fish recovered over this period, 21 934 (98.8%) were collected at LPW. Of 264 fish recovered elsewhere, 38.3% were within 7 km of LPW; 64.4% were within 25 km of LPW. No LPW fish were recovered from the ancestral rivers, but nine fish were recovered from rivers supporting wild chinook salmon. Straying declined with distance from the release site but varied between hatcheries and streams. Straying declined with increasing age and run size. Straying was similar between the populations but varied among broods, and analysis of straying in experimental groups provided evidence for a heritable component. Males strayed more often than females. Population, gender, run size, and recovery age interacted to produce substantial variation in straying, indicating that run composition can produce complex straying responses.
JF - Canadian Journal of Fisheries and Aquatic Sciences
AU - Hard, J J
AU - Heard, W R
AD - National Marine Fisheries Service, Northwest Fisheries Science Center 2725 Montlake Boulevard East, Seattle, WA 98112 USA
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 578
EP - 589
VL - 56
IS - 4
SN - 0706-652X, 0706-652X
KW - Long-term records
KW - Straying behavior
KW - Chinook salmon
KW - USA, Alaska
KW - Oceanic Abstracts; Ecology Abstracts
KW - Canada, British Columbia
KW - Stocking (organisms)
KW - Transplantation
KW - Homing behavior
KW - Anadromous species
KW - Smolts
KW - Homing behaviour
KW - Cultured organisms
KW - Sex differences
KW - Oncorhynchus tshawytscha
KW - Age differences
KW - Tracking
KW - Migrations
KW - Heritability
KW - O 1070:Ecology/Community Studies
KW - D 04668:Fish
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17388534?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Analysis+of+straying+variation+in+Alaskan+hatchery+chinook+salmon+%28Oncorhynchus+tshawytscha%29+following+transplantation&rft.au=Hard%2C+J+J%3BHeard%2C+W+R&rft.aulast=Hard&rft.aufirst=J&rft.date=1999-04-01&rft.volume=56&rft.issue=4&rft.spage=578&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-56-4-578
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Oncorhynchus tshawytscha; Canada, British Columbia; USA, Alaska; Anadromous species; Cultured organisms; Smolts; Migrations; Tracking; Homing behaviour; Transplantation; Stocking (organisms); Homing behavior; Age differences; Sex differences; Heritability
DO - http://dx.doi.org/10.1139/cjfas-56-4-578
ER -
TY - JOUR
T1 - Study of Inlet Materials for Sampling Atmospheric Nitric Acid
AN - 17378530; 4590313
AB - The adsorption of nitric acid (HNO sub(3)) from a flowing gas stream is studied for a variety of wall materials to determine their suitability for use in atmospheric sampling instruments. Parts per billion level mixtures of HNO sub(3) in synthetic air flow through tubes of different materials such that >80% of the molecules interact with the walls. A chemical ionization mass spectrometer with a fast time response and high sensitivity detects HNO sub(3) that is not adsorbed on the tube walls. Less than 5% of available HNO sub(3) is adsorbed on Teflon fluoropolymer tubing after 1 min of HNO sub(3) exposure, whereas >70% is lost on walls made of stainless steel, glass, fused silica, aluminum, nylon, silica-steel, and silane-coated glass. Glass tubes exposed to HNO sub(3) on the order of hours passivate with HNO sub(3) adsorption dropping to zero. The adsorption of HNO sub(3) on PFA Teflon tubing (PFA) is nearly temperature-independent from 10 to 80 degree C, but below -10 degree C nearly all HNO sub(3) that interacts with PFA is reversibly adsorbed. In ambient and synthetic air, humidity increases HNO sub(3) adsorption. The results suggest that Teflon at temperatures above 10 degree C is an optimal choice for inlet surfaces used for in situ measurements of HNO sub(3) in the ambient atmosphere.
JF - Environmental Science & Technology
AU - Neuman, JA
AU - Huey, L G
AU - Ryerson, T B
AU - Fahey, D W
AD - Aeronomy Laboratory, Environmental Research Laboratories, NOAA, 325 Broadway, Boulder, CO 80303, USA, neuman@al.noaa.gov
Y1 - 1999/04/01/
PY - 1999
DA - 1999 Apr 01
SP - 1133
EP - 1136
VL - 33
IS - 7
SN - 0013-936X, 0013-936X
KW - Pollution Abstracts
KW - Air sampling
KW - Adsorption
KW - Humidity
KW - Nitric acid
KW - Atmosphere
KW - P 0000:AIR POLLUTION
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Study+of+Inlet+Materials+for+Sampling+Atmospheric+Nitric+Acid&rft.au=Neuman%2C+JA%3BHuey%2C+L+G%3BRyerson%2C+T+B%3BFahey%2C+D+W&rft.aulast=Neuman&rft.aufirst=JA&rft.date=1999-04-01&rft.volume=33&rft.issue=7&rft.spage=1133&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes980767f
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Nitric acid; Adsorption; Air sampling; Humidity; Atmosphere
DO - http://dx.doi.org/10.1021/es980767f
ER -
TY - JOUR
T1 - Evaluation of Passenger Train Car Materials in the Cone Calorimeter
AN - 17374853; 4583336
AB - Recent advances in fire test methods and hazard analysis techniques make it useful to re-examine passenger train fire safety requirements. The use of test methods based on heat release rate (HRR), incorporated with fire modelling and hazard analysis, could permit the assessment of potential hazards under realistic fire conditions. The results of research directed at the evaluation of passenger train car interior materials in the cone calorimeter are presented. These measurements provide data necessary for fire modelling as well as quantitative data that can be used to evaluate the performance of component materials and assemblies. The cone calorimeter test data were also compared with test data resulting from individual bench-test methods specified in the FRA fire safety guidelines. The majority of the tested materials which meet the current FRA guidelines show comparable performance in the cone calorimeter.
JF - Fire and Materials
AU - Peacock, R D
AU - Bukowski, R W
AU - Markos, SH
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, A249-Bldg 224, Gaithersburg, MD 20899, USA
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 53
EP - 62
VL - 23
IS - 2
SN - 0308-0501, 0308-0501
KW - heat transfer
KW - Health & Safety Science Abstracts
KW - Risk assessment
KW - Fires
KW - Materials testing
KW - Railroads
KW - H 7000:Fire Safety
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+and+Materials&rft.atitle=Evaluation+of+Passenger+Train+Car+Materials+in+the+Cone+Calorimeter&rft.au=Peacock%2C+R+D%3BBukowski%2C+R+W%3BMarkos%2C+SH&rft.aulast=Peacock&rft.aufirst=R&rft.date=1999-04-01&rft.volume=23&rft.issue=2&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Fire+and+Materials&rft.issn=03080501&rft_id=info:doi/10.1002%2F%28SICI%291099-1018%28199903%2F04%2923%3A23.0.CO%3B2-I
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Railroads; Materials testing; Fires; Risk assessment
DO - http://dx.doi.org/10.1002/(SICI)1099-1018(199903/04)23:2<53::AID-FAM669>3.0.CO;2-I
ER -
TY - JOUR
T1 - Use of satellite imagery to estimate surface chlorophyll a and Secchi disc depth of Bull Shoals Reservoir, Arkansas, USA
AN - 17366482; 4587044
AB - Landsat Thematic Mapper data were acquired for four flyby dates that coincided with field data collection of chlorophyll a and Secchi disc depth for Bull Shoals Reservoir, Arkansas, USA. Predictive models were developed for chlorophyll a from July 1994 (R super(2)=0.80) and December 1994 (R super(2)=0.84) data and for Secchi disc depth (R super(2)=0.96) from February 1995 data. These models were then tested using historic chlorophyll a data compiled from the previous ten years. The July 1994 model satisfactorily predicted chlorophyll a levels in six of the ten years and this improved to five out of five years when only summer seasons were considered. Phytoplankton analyses suggested an influence on algorithm development with respect to species composition at the time of satellite flyby.
JF - International Journal of Remote Sensing
AU - Allee, R J
AU - Johnson, JE
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Office of Habitat Conservation, 1315 East-West Highway, Silver Spring, MD 20910, USA, Rebecca.Allee@noaa.gov
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 1057
EP - 1072
VL - 20
IS - 6
SN - 0143-1161, 0143-1161
KW - USA, Arkansas
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Remote Sensing
KW - Environmental monitoring
KW - Satellite Technology
KW - Chlorophylls
KW - Water reservoirs
KW - Water Quality
KW - Remote sensing
KW - Secchi Disks
KW - Phytoplankton
KW - USA, Arkansas, Bull Shoals Reservoir
KW - Water quality
KW - Satellite sensing
KW - Secchi discs
KW - Chlorophyll A
KW - Monitoring
KW - Reservoirs
KW - Algae
KW - SW 5010:Network design
KW - SW 0850:Lakes
KW - Q2 09393:Remote geosensing
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Remote+Sensing&rft.atitle=Use+of+satellite+imagery+to+estimate+surface+chlorophyll+a+and+Secchi+disc+depth+of+Bull+Shoals+Reservoir%2C+Arkansas%2C+USA&rft.au=Allee%2C+R+J%3BJohnson%2C+JE&rft.aulast=Allee&rft.aufirst=R&rft.date=1999-04-01&rft.volume=20&rft.issue=6&rft.spage=1057&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Remote+Sensing&rft.issn=01431161&rft_id=info:doi/10.1080%2F014311699212849
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Secchi discs; Satellite sensing; Chlorophylls; Water reservoirs; Remote sensing; Phytoplankton; Water quality; Algae; Remote Sensing; Satellite Technology; Chlorophyll A; Water Quality; Secchi Disks; Monitoring; Reservoirs; USA, Arkansas, Bull Shoals Reservoir
DO - http://dx.doi.org/10.1080/014311699212849
ER -
TY - JOUR
T1 - Radiance Calibration of DMSP-OLS Low-Light Imaging Data of Human Settlements
AN - 17349935; 4518661
AB - Nocturnal lighting is a primary method for enabling human activity. Outdoor lighting is used extensively worldwide in residential, commercial, industrial, public facilities, and roadways. A radiance calibrated nighttime lights image of the United States has been assembled from Defense Meteorological Satellite Program (DMSP) Operational Linescan System (OLS). The satellite observation of the location and intensity of nocturnal lighting provide a unique view of humanities presence and can be used as a spatial indicator for other variables that are more difficult to observe at a global scale. Examples include the modeling of population density and energy related greenhouse gas emissions.
JF - Remote Sensing of Environment
AU - Elvidge, C D
AU - Baugh, KE
AU - Dietz, J B
AU - Bland, T
AU - Sutton, P C
AU - Kroehl, H W
AD - NOAA National Geophysical Data Center, 325 Broadway, Boulder, CO 80303, USA, cde@ngdc.noaa.gov
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 77
EP - 88
VL - 68
IS - 1
SN - 0034-4257, 0034-4257
KW - Ecology Abstracts
KW - Human settlements
KW - Nighttime
KW - Satellites
KW - D 04002:Surveying and remote sensing
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17349935?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Radiance+Calibration+of+DMSP-OLS+Low-Light+Imaging+Data+of+Human+Settlements&rft.au=Elvidge%2C+C+D%3BBaugh%2C+KE%3BDietz%2C+J+B%3BBland%2C+T%3BSutton%2C+P+C%3BKroehl%2C+H+W&rft.aulast=Elvidge&rft.aufirst=C&rft.date=1999-04-01&rft.volume=68&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2FS0034-4257%2898%2900098-4
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Satellites; Nighttime; Human settlements
DO - http://dx.doi.org/10.1016/S0034-4257(98)00098-4
ER -
TY - JOUR
T1 - Crystal Structure of Escherichia coli Uracil DNA Glycosylase and Its Complexes With Uracil and Glycerol: Structure and Glycosylase Mechanism Revisited
AN - 17258562; 4548886
AB - The DNA repair enzyme uracil DNA glycosylase (UDG) catalyzes the hydrolysis of premutagenic uracil residues from single-stranded or duplex DNA, producing free uracil and abasic DNA. Here we report the high-resolution crystal structures of free UDG from Escherichia coli strain B (1.60 Angstrom), its complex with uracil (1.50 Angstrom), and a second active-site complex with glycerol (1.43 Angstrom). These represent the first high-resolution structures of a prokaryotic UDG to be reported. The overall structure of the E. coli enzyme is more similar to the human UDG than the herpes virus enzyme. Significant differences between the bacterial and viral structures are seen in the side-chain positions of the putative general-acid (His187) and base (Asp64), similar to differences previously observed between the viral and human enzymes. In general, the activesite loop that contains His187 appears preorganized in comparison with the viral and human enzymes, requiring smaller substrate-induced conformational changes to bring active-site groups into catalytic position. These structural differences may be related to the large differences in the mechanism of uracil recognition used by the E. coli and viral enzymes. The pH dependence of k sub(cat) for wild-type UDG and the D64N and H187Q mutant enzymes is consistent with general-base catalysis by Asp64, but provides no evidence for a general-acid catalyst. The catalytic mechanism of UDG is critically discussed with respect to these results.
JF - Proteins: Structure, Function & Genetics
AU - Xiao, G
AU - Tordova, M
AU - Jagadeesh, J
AU - Drohat, A C
AU - Stivers, J T
AU - Gilliland, G L
AD - CARB University of Maryland Biotechnology Institute and NIST, 9600 Gudelsky Drive, Rockville, MD 20850, gary.gilliland@carb.nist.govorstivers@carb.nist.gov
Y1 - 1999/04/01/
PY - 1999
DA - 1999 Apr 01
SP - 13
EP - 24
VL - 35
IS - 1
SN - 0887-3585, 0887-3585
KW - glycerol
KW - man
KW - uracil
KW - uracil-DNA glycosylase
KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology
KW - Crystal structure
KW - Escherichia coli
KW - DNA repair
KW - pH effects
KW - J 02725:DNA
KW - N 14740:Miscellaneous
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proteins%3A+Structure%2C+Function+%26+Genetics&rft.atitle=Crystal+Structure+of+Escherichia+coli+Uracil+DNA+Glycosylase+and+Its+Complexes+With+Uracil+and+Glycerol%3A+Structure+and+Glycosylase+Mechanism+Revisited&rft.au=Xiao%2C+G%3BTordova%2C+M%3BJagadeesh%2C+J%3BDrohat%2C+A+C%3BStivers%2C+J+T%3BGilliland%2C+G+L&rft.aulast=Xiao&rft.aufirst=G&rft.date=1999-04-01&rft.volume=35&rft.issue=1&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Proteins%3A+Structure%2C+Function+%26+Genetics&rft.issn=08873585&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Escherichia coli; pH effects; DNA repair; Crystal structure
ER -
TY - JOUR
T1 - Accepting the standardized precipitation index: A calculation algorithm
AN - 17251291; 4547105
AB - The Palmer Drought Severity Index (PDSI) has been calculated for about 30 years as a means of providing a single measure of meteorological drought severity. It was intended to retrospectively look at wet and dry conditions using water balance techniques. The Standardized Precipitation Index (SPI) is a probability index that was developed to give a better representation of abnormal wetness and dryness than the Palmer indices. Before the user community will accept the SPI as an alternative to the Palmer indices, a standard method must be developed for computing the index. Standardization is necessary so that all users of the index will have a common basis for both spatial and temporal comparison of index values. If different probability distributions and models are used to describe an observed series of precipitation, then different SPI values may be obtained. This article describes the effect on the SPI values computed from different probability models as well as the effects on dry event characteristics. It is concluded that the Pearson Type III distribution is the "best" universal model, and that the reliability of the SPI is sample size dependent. It is also concluded that because of data limitations, SPIs with time scales longer than 24 months may be unreliable. An internet link is provided that will allow users to access Fortran 77 source code for calculating the SPI.
JF - Journal of the American Water Resources Association
AU - Guttman, N B
AD - National Climatic Data Center, 151 Patton Ave., Asheville, North Carolina 28801-5001, USA, nguttmancdc.noaa.gov
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 311
EP - 322
VL - 35
IS - 2
SN - 1093-474X, 1093-474X
KW - Standardized Precipitation Index
KW - Water Resources Abstracts
KW - Computer programs
KW - Data interpretation
KW - Statistical analysis
KW - Model studies
KW - Precipitation
KW - Drought
KW - SW 5040:Data acquisition
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17251291?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Water+Resources+Association&rft.atitle=Accepting+the+standardized+precipitation+index%3A+A+calculation+algorithm&rft.au=Guttman%2C+N+B&rft.aulast=Guttman&rft.aufirst=N&rft.date=1999-04-01&rft.volume=35&rft.issue=2&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Water+Resources+Association&rft.issn=1093474X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Computer programs; Data interpretation; Statistical analysis; Model studies; Drought; Precipitation
ER -
TY - JOUR
T1 - Age, growth, and reproductive patterns of Dall's porpoise (Phocoenoides dalli) in the central North Pacific Ocean
AN - 17240965; 4515089
AB - Life history parameters were estimated for Dall's porpoise, Phocoenoides dalli, from biological specimens collected in the western Aleutian Islands, during 1981-1987. Of 2,033 males and 3,566 females examined, reproductive data were available for 1,941 males and 1,906 females; ages were determined for 813 males and 1,297 females. Female sexual maturity was based on the presence of one or more corpus on either ovary; 845 were sexually immature and 1,061 were sexually mature. Two estimates of female average age at sexual maturity (ASM) were 3.8 and 4.4 yr; average length at sexual maturity (LSM) was 172 cm. Males were considered sexually mature when evidence of spermatogenesis was detected; 1,136 were sexually immature and 805 were sexually mature. Two estimates of male ASM were 4.5 and 5.0 yr; LSM was 179.7 cm. Physical maturity was assessed for 246 males and 446 females by examining the degree of fusion in thoracic vertebral epiphyses. For both sexes, the average age at physical maturity was 7.2 yr. Average length at physical maturity was 202.6 cm for males and 192.7 cm for females. Average lengths of physically mature males (xavg = 198.1 cm, SE = 0.8566) and females (xavg = 189.7 cm, SE = 0.4002) were significantly different (P < 0.0001).
JF - Marine Mammal Science
AU - Ferrero, R C
AU - Walker, WA
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 7600 Sand Point Way, NE, Seattle, Washington, 98115, USA, rich.ferrerooaa.gov
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 273
EP - 313
VL - 15
IS - 2
SN - 0824-0469, 0824-0469
KW - Pacific Ocean
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Age
KW - Reproductive behavior
KW - Age determination
KW - Phocoenoides dalli
KW - Growth
KW - Life history
KW - Marine mammals
KW - Reproduction
KW - Q1 08424:Age and growth
KW - D 04672:Mammals
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17240965?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Age%2C+growth%2C+and+reproductive+patterns+of+Dall%27s+porpoise+%28Phocoenoides+dalli%29+in+the+central+North+Pacific+Ocean&rft.au=Ferrero%2C+R+C%3BWalker%2C+WA&rft.aulast=Ferrero&rft.aufirst=R&rft.date=1999-04-01&rft.volume=15&rft.issue=2&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Growth; Age; Life history; Marine mammals; Reproduction; Age determination; Reproductive behavior; Phocoenoides dalli
ER -
TY - JOUR
T1 - Distribution and abundance of shortraker rockfish, Sebastes borealis, and rougheye rockfish, S. aleutianus, determined from a manned submersible
AN - 17235722; 4516527
AB - A manned submersible was used in the eastern Gulf of Alaska in 1992 to observe spatial distributions and habitats of shortraker rockfish, Sebastes borealis, and rougheye rockfish, S. aleutianus, on the continental slope at 262-365 m depths. Observations of these two species were combined because distinguishing between them was not always possible from the submersible. A seafloor area of 104,900 m super(2) was surveyed at 15 dive sites, and 646 shortraker and rougheye rockfish were observed. Densities were 0.0 to 14.8 rockfish/1000 m super(2) (mean, 5.8 rockfish/1000 m super(2)). Of the 646 rockfish, 115 were observed above bottom and 531 were on the bottom. The above-bottom rockfish were descending slowly to the seafloor and became sedentary when they contacted the seafloor. Approximately two-thirds of the rockfish were in groups; 82 of the 113 groups contained 2 or 3 rockfish, and only 2 groups had more than 12 rockfish. Rockfish were associated with 20 of the 22 substrates encountered. Soft substrates of sand or mud usually had the greatest densities of rockfish, whereas hard substrates of bedrock, cobble, or pebble usually had the least densities. Habitats containing steep slopes and numerous boulders had greater densities of rockfish than habitats with gradual slopes and few boulders; 52 rockfish lay against boulders. According to catch rates from bottom-trawl surveys, populations of shortraker and rougheye rockfish may be underestimated because of the above-bottom distribution of these rockfish and their use of steep-slope boulder habitats.
JF - Fishery Bulletin
AU - Krieger, K J
AU - Ito, D H
AD - Auke Bay Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 11305 Glacier Highway, Juneau, AK 99801-8626, USA, Ken.Kriegeroaa.gov
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 264
EP - 272
VL - 97
IS - 2
SN - 0090-0656, 0090-0656
KW - Rougheye rockfish
KW - Shortraker rockfish
KW - USA, Alaska
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine fisheries
KW - Geographical distribution
KW - Sebastes aleutianus
KW - Spatial distribution
KW - Submersibles
KW - Abundance
KW - Stock assessment
KW - Sebastes borealis
KW - Habitat
KW - D 04668:Fish
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17235722?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Distribution+and+abundance+of+shortraker+rockfish%2C+Sebastes+borealis%2C+and+rougheye+rockfish%2C+S.+aleutianus%2C+determined+from+a+manned+submersible&rft.au=Krieger%2C+K+J%3BIto%2C+D+H&rft.aulast=Krieger&rft.aufirst=K&rft.date=1999-04-01&rft.volume=97&rft.issue=2&rft.spage=264&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Geographical distribution; Spatial distribution; Submersibles; Stock assessment; Abundance; Habitat; Sebastes aleutianus; Sebastes borealis
ER -
TY - JOUR
T1 - Development of Quantitative Methods For Spill Response Planning: A Trajectory Analysis Planner
AN - 16125309; 4554707
AB - In planning for response to oil spills, a great deal of information must be assimilated. Typically, geophysical flow patterns, ocean turbulence, complex chemical processes, ecological setting, fisheries activities, economics of land use, and engineering constraints on response equipment all need to be considered. This presents a formidable analysis problem. It can be shown, however, that if an appropriate set of evaluation data is available, an objective function and appropriate constraints can be formulated. From these equations, the response problem can be cast in terms of game theory or decision analysis and an optimal solution can be obtained using common scarce-resource allocation methods. The optimal solution obtained by this procedure maximizes the expected return over all possible implementations of a given set of response options. While considering the development of an optimal spill response, it is useful to consider whether (in the absence of complete data) implementing some subset of these methods is possible to provide relevant and useful information for the spill planning process, even though it may fall short of a statistically optimal solution. In this work we introduce a trajectory analysis planning (TAP) methodology that can provide a cohesive framework for integrating physical transport processes, environmental sensitivity of regional sites, and potential response options. This trajectory analysis planning methodology can be shown to implement a significant part of the game theory analysis and provide 'minimum regret' strategy advice, without actually carrying out the optimization procedures.
JF - Spill Science & Technology Bulletin
AU - Galt, JA
AU - Payton, D L
AD - NOAA/HAZMAT, 7600 Sand Point Way NE, Seattle, WA 98115, USA, galt@hazmat.noaa.gov
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 17
EP - 28
VL - 5
IS - 1
SN - 1353-2561, 1353-2561
KW - mathematical models
KW - Aqualine Abstracts; Water Resources Abstracts; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Oil spills (see also Oil pollution)
KW - Freshwater
KW - turbulence
KW - Marine environment (see also Sea water)
KW - Water Pollution Control
KW - Oil pollution (see also Oil spills)
KW - Planning
KW - Oil Spills
KW - Flow patterns
KW - Turbulence
KW - Flow Pattern
KW - Oil spills
KW - Marine
KW - Brackish
KW - Sea water (see also Marine ----- )
KW - Water pollution
KW - Environmental protection
KW - Water pollution control
KW - Oceans
KW - Emergency preparedness
KW - Pollution control
KW - Response analysis
KW - SW 3070:Water quality control
KW - P 1000:MARINE POLLUTION
KW - SW 4010:Techniques of planning
KW - AQ 00002:Water Quality
KW - Q5 01502:Methods and instruments
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Spill+Science+%26+Technology+Bulletin&rft.atitle=Development+of+Quantitative+Methods+For+Spill+Response+Planning%3A+A+Trajectory+Analysis+Planner&rft.au=Galt%2C+JA%3BPayton%2C+D+L&rft.aulast=Galt&rft.aufirst=JA&rft.date=1999-04-01&rft.volume=5&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Spill+Science+%26+Technology+Bulletin&rft.issn=13532561&rft_id=info:doi/10.1016%2FS1353-2561%2898%2900017-6
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 1999-11-01
N1 - SuppNotes - Special Issue: Oil Spill Modelling at the end of the 20th Century.
N1 - Last updated - 2011-12-14
N1 - SubjectsTermNotLitGenreText - Oil spills; Environmental protection; Water pollution; Response analysis; Pollution control; Water pollution control; Emergency preparedness; Turbulence; Oil pollution (see also Oil spills); Oil spills (see also Oil pollution); Sea water (see also Marine ----- ); Flow patterns; Marine environment (see also Sea water); Water Pollution Control; Oceans; Planning; Oil Spills; turbulence; Flow Pattern; Marine; Brackish; Freshwater
DO - http://dx.doi.org/10.1016/S1353-2561(98)00017-6
ER -
TY - JOUR
T1 - An Analysis of the Possible Utility of Time-Area Closures to Minimize Billfish Bycatch by U.S. Pelagic Longlines
AN - 14512250; 10569561
AB - Relative rates of billfish bycatch and target species bycatch in the U.S. pelagic longline fishery from 1986-91 were examined to identify potential time-area cells that could reduce billfish bycatch. Elimination of fishing effort in selected cells with high percentages of billfish bycatch could reduce the bycatch by 50%, while target species reductions would amount to 13.9%-19.2%, depending on the spatial resolution used. Estimated potential reductions for sailfish alone, marlin alone, or sailfish and marlin combined are reported for various time-area closures. Time and area restrictions could significantly reduce billfish bycatch without equivalent reductions in target species catches.
JF - Fishery Bulletin
AU - Goodyear, Phillip C
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 243
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 2
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - BILLFISH
KW - MARINE RESOURCES MANAGEMENT
KW - FISHERIES, COMMERCIAL
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14512250?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=An+Analysis+of+the+Possible+Utility+of+Time-Area+Closures+to+Minimize+Billfish+Bycatch+by+U.S.+Pelagic+Longlines&rft.au=Goodyear%2C+Phillip+C&rft.aulast=Goodyear&rft.aufirst=Phillip&rft.date=1999-04-01&rft.volume=97&rft.issue=2&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 2 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - BILLFISH; FISHERIES, COMMERCIAL; MARINE RESOURCES MANAGEMENT
ER -
TY - JOUR
T1 - The Danger of Ignoring Metapopulation Structure for the Conservation of Salmonids
AN - 14511680; 10569560
AB - The homing characteristic of salmonid populations has contributed to their tendency to be viewed in ecological isolation, although dispersal can occur on evolutionary time scales. The consequences of dispersal (or straying from the natal stream) are studied on an ecological time scale where straying creates a metapopulation structure within an evolutionarily significant unit. A simple model of salmonid metapopulations is presented based on source and sink populations. The model illustrates how conservation efforts can be misguided if metapopulation structures exist but are ignored. Metapopulation structures, which occur in patches connected by dispersal, can be useful to managers concerned about extinction. But management jurisdictions that do not cover an entire metapopulation can lead to problems.
JF - Fishery Bulletin
AU - Cooper, Andrew B
AU - Mangel, Marc
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 213
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 2
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - POPULATION DYNAMICS
KW - SALMONIDS
KW - EVOLUTION
KW - ZOOGEOGRAPHY
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14511680?accountid=14244
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 46 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - POPULATION DYNAMICS; SALMONIDS; ZOOGEOGRAPHY; EVOLUTION
ER -
TY - JOUR
T1 - Mercury Levels in Four Species of Sharks from the Atlantic Coast of Florida
AN - 14511173; 10569563
AB - Total mercury levels detected in muscle tissue from three carcharhinids and one sphyrnid shark species from the east-central coast of Florida are reported. Background information on mercury toxicity, health advisories with recommended consumption limits, and the increase in shark landings intended for human consumption is given. Most of the sharks examined accumulated total mercury levels that greater than or equal to the threshold level of 0.5 ppm recommended by the state of Florida. Mercury levels in adults and larger juveniles tended to be elevated in all species examined, but relatively high concentrations also were found frequently in smaller juvenile bull and blacktip sharks. These findings support the health advisory limitations on human consumption because of mercury.
JF - Fishery Bulletin
AU - Adams, Douglas H
AU - McMichael, Robert H
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 372
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 2
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - BIOACCUMULATION, FISH
KW - PUBLIC HEALTH
KW - FLORIDA
KW - FOOD CONTAMINATION
KW - FISH, SALTWATER
KW - MERCURY
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 4 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - BIOACCUMULATION, FISH; FISH, SALTWATER; PUBLIC HEALTH; FLORIDA; MERCURY; FOOD CONTAMINATION
ER -
TY - JOUR
T1 - Variability in Reactions of Pacific Harbor Seals, Phoca vitulina richardsi, to Disturbance
AN - 14511159; 10569562
AB - The reactions of harbor seals in the northern San Juan islands to disturbance from humans during the pupping season were studied to determine if human activities were a major disturbance source, if recovery from disturbance varied, and if vigilance characteristics varied among sites. Harassment from powerboat operators was common. Recovery differed among sites, and seals were more vigilant at one site than the other two. No significant differences were observed in the distances at which disturbance occurred. Seals remaining or returning to shore following harassment were more tolerant, allowing significantly closer approaches by powerboats. These results indicate the variability in seal reactions to disturbance and the need to consider such differences in efforts to minimize disturbance.
JF - Fishery Bulletin
AU - Suryan, Robert M
AU - Harvey, James T
Y1 - 1999/04//
PY - 1999
DA - Apr 1999
SP - 332
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 2
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - BOATING
KW - BEHAVIOR
KW - SEALS
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 1 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - BOATING; BEHAVIOR; SEALS
ER -
TY - RPRT
T1 - AMENDMENT 8 TO THE NORTHERN ANCHOVY FISHERY MANAGEMENT PLAN INCORPORATING A NAME CHANGE TO THE COASTAL PELAGIC SPECIES FISHERY MANAGEMENT PLAN (FINAL SUPPLEMENT TO THE FINAL ENVIRONMENAL IMAPCT STATEMENT OF MARCH 1994).
AN - 36412821; 7341
AB - PURPOSE: The implementation of an amendment of the anchovy fishery management plan (FMP) for the western Pacific pelagic fisheries to extend the plan to cover other coastal pelagic species (CPS) is proposed. The FMP applies to fisheries operating in the U.S. Exclusive Economic Zone (EEZ) in the Pacific. The management plan covers commercial harvest and use as well as recreational harvest and use. Warming ocean temperatures have led to an increase in the abundance of Pacific sardine, which are now found off Mexico, California, Oregon, Washington, and Canada, placing management of this species beyond the authority of any individual state. The collapse of the historical sardine fishery in the 1950's was due to overcapitalization and resulting overfishing at a time of unfavorable environmental conditions. If action is not taken, it is likely that the CPS fishery will become overcapitalized faster than management authorities can react should sardine, or other CPS, increase in abundance or markets develop. This eighth amendment to the plan, which was first established in 1978 and last amended in 1994, would add the following CPS to the management regime: Pacific sardine, Pacific (chub) mackerel, jack mackerel, and market squid to the fishery management unit; the regime currently covers only northern anchovy. The amendment would also change the name of the plan from the "Northern Anchovy Fishery Management Plan to the "Coastal Pelagic Species Fishery Management Plan." In addition, the amendment proposed system of "actively managed" and "monitored only" species to allow the direction of management and research efforts where they are most needed. The plan would also include a limited entry program for pelagic finfish species south of the 39 degree north latitude. The management plan would include harvest policy options that preserve a portion of the stocks as forage for marine mammals and birds while maintaining a stable fishery and an Essential Fish Habitat section, both of which conform to the requirements of the relevant legislative mandate, as well as bycatch and incidental catch allocations. Alternatives addressed in this final EIS include those related to management entry, management strategies, optimum yield and maximum sustainable yield, overfishing definitions, and essential fish habitat. The amended plan would constitute a framework management process allowing fishery authorities to change and modify management procedures in an ongoing fashion. POSITIVE IMPACTS: The amendment would provide comprehensive management of CPS in the fishery in response to rapid development in harvests of the affected species. The overcapitalization of the species added to the management plan would be prevented. NEGATIVE IMPACTS: The framework management decisions could have adverse localized economic impacts on commercial fishing interests. LEGAL MANDATES: Magnuson-Stevens Fishery Conservation and Management Act of 1996 (16 U.S.C. 1801 et seq.). PRIOR REFERENCES: For the abstract of the draft supplement to the final EIS, see 98-0409D, Volume 22, Number 6. For the abstracts of the draft and final EISs on the seventh amendment to the fishery management plan, see 93-0223D, Volume 17, Number 3, and 94-0166F, Volume 18, Number 2, respectively.
JF - EPA number: 990089, 344 pages, March 17, 1999
PY - 1999
KW - Water
KW - Birds
KW - Cost Assessments
KW - Fish
KW - Fisheries Management
KW - Fisheries Surveys
KW - Marine Mammals
KW - Research
KW - California
KW - Oregon
KW - Washington
KW - Mariana Islands
KW - Pacific Ocean
KW - Magnuson-Stevens Fishery Conservation and Management Act of 1996, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Long Beach, California; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: March 17, 1999
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - FISHERY MANAGEMENT PLAN FOR ATLANTIC TUNAS, SWORDFISH, AND SHARKS.
AN - 36412616; 7334
AB - PURPOSE: The implementation of a fishery management plan (FMP) for Atlantic tunas, swordfish, and sharks is proposed. The target species are highly migratory species (HMS) inhabiting the Atlantic Ocean and adjacent waters. The management plan would replace the existing Atlantic shark and Atlantic swordfish FMPs. Several Atlantic HMS have been identified as overfished, including western Atlantic bluefin tuna, Atlantic bigeye tuna, North Atlantic swordfish, and large coastal sharks. For most Atlantic HMS fisheries, the U.S. accounts for only a fraction of total fishing-related mortality of the target species, foreign fishing interest accounting by far for the majority of the catch. Bycatch mortality of Atlantic HMS can further depress overfished stocks. Other problems, common to many fisheries, include assuring optimal data collection and streamlining and updating the management program. The proposed management program would incorporate all existing management measures for north Atlantic swordfish and Atlantic sharks, though provides notable modifications and additions to these measures. The FMP would include rebuilding measures for HMS that have been designated as overfished. The rebuilding measures would include status determination criteria that allow managers to determine whether overfishing was occurring and whether a particular stock was overfished. Other measures would address quotas and time periods to support stock rebuilding of North Atlantic swordfish and large coastal sharks; the limitation of access to shark and swordfish fisheries; observer coverage on charter and headboat vessels in the bluefin tuna purse seine and harpoon fisheries; drift gillnet use in the bluefin tuna fishery; school reserve measures in the bluefin tuna fishery; fishing year adjustment for Atlantic tunas; the seasonal closure of the Florida Straits to pelagic longline fishing; the quota monitoring procedures for Atlantic swordfish; education for pelagic longline vessel operators; vessel operator logbooks; the implementation of recommendations of the Atlantic Offshore Cetacean Take Reduction Plan relevant to pelagic longline vessels; the implementation of the Large Whale Take Reduction Plan; bycatch and bycatch mortality reduction for the recreational HMS fishery; retention based on fishing mortality expectations for shark species; the catch and release requirements and requirements for coastal sharks; the measures for the recreational fishery requiring that all sharks landed have heads, tails, and fins; the prohibition of finning of sharks; the dissolution of the Shark Operations Team; the quotas for pelagic, small coastal, and porbegle sharks; dead discards of blue sharks; the vessel permit and logbook requirements for charter and headboat vessels; the registration requirements for all HMS tournaments; and new procedures for issuing experimental fishing permits for sharks. The measures for international cooperation and compliance in rebuilding of the fisheries would also be incorporated into the management plan. POSITIVE IMPACTS: The plan implementation would help prevent overfishing of the target HMS species, allowing overfished fisheries to be rebuild, while minimizing the economic impact of the management measures on the fishing and fish processing industry. The plan would also establish a foundation for international cooperation in HMS fishery management and for domestic cooperation in the management of HMS-related fisheries. The monitoring provisions would provide a information base for continued evaluation of fishery resources. NEGATIVE IMPACTS: Certain fishery management provisions, particularly quotas, area closure, and equipment restrictions, could result in economic losses to fishing interests. LEGAL MANDATES: Atlantic Tunas Convention Act of 1975 (16 U.S.C. 971 et seq.) and Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0082D, Volume 23, Number 1.
JF - EPA number: 990082, Final EIS--45 pages, Draft EIS (Volume I)--651 pages, Draft EIS (Volume II)--369 pages, Bluefin Tuna Addendum--156 pages, March 12, 1999
PY - 1999
KW - Water
KW - Cultural Resources
KW - Fisheries
KW - Fisheries Management
KW - International Programs
KW - Socioeconomic Assessments
KW - Recreation Resources Management
KW - Atlantic Ocean
KW - Atlantic Tunas Convention Act of 1975, Compliance
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Atmospheric and Atmospheric Administration, Silver Spring, Maryland; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: March 12, 1999
N1 - Last updated - 2014-01-30
ER -
TY - JOUR
T1 - Parasitism, feeding rate, and hydrocarbon uptake of pink shrimp Pandalus borealis fed a crude oil contaminated diet.
AN - 69633526; 10085167
JF - Bulletin of environmental contamination and toxicology
AU - Moles, A
AD - Auke Bay Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 11305 Glacier Highway, Juneau, AK 99801, USA.
Y1 - 1999/03//
PY - 1999
DA - March 1999
SP - 259
EP - 265
VL - 62
IS - 3
SN - 0007-4861, 0007-4861
KW - Hydrocarbons
KW - 0
KW - Petroleum
KW - Index Medicus
KW - Water Pollution
KW - Animals
KW - Body Weight -- drug effects
KW - Gas Chromatography-Mass Spectrometry
KW - Alaska
KW - Tissue Distribution
KW - Male
KW - Petroleum -- toxicity
KW - Pandalidae -- parasitology
KW - Pancreas -- metabolism
KW - Hydrocarbons -- pharmacokinetics
KW - Food Contamination
KW - Pandalidae -- metabolism
KW - Liver -- parasitology
KW - Liver -- metabolism
KW - Pandalidae -- drug effects
KW - Pancreas -- parasitology
KW - Feeding Behavior -- drug effects
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+environmental+contamination+and+toxicology&rft.atitle=Parasitism%2C+feeding+rate%2C+and+hydrocarbon+uptake+of+pink+shrimp+Pandalus+borealis+fed+a+crude+oil+contaminated+diet.&rft.au=Moles%2C+A&rft.aulast=Moles&rft.aufirst=A&rft.date=1999-03-01&rft.volume=62&rft.issue=3&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+environmental+contamination+and+toxicology&rft.issn=00074861&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-04-13
N1 - Date created - 1999-04-13
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - Environmental contaminants and the prevalence of hemic neoplasia (leukemia) in the common mussel (Mytilus edulis complex) from Puget Sound, Washington, U.S.A.
AN - 69605948; 10066393
AB - The relationship between hemic neoplasia, a blood cell disorder in bivalve molluscs, and chemical contaminants was evaluated in the common mussel (Mytilus edulis complex). Hemic neoplasia (HN) is endemic to mussel populations in Puget Sound. The prevalence of hemic neoplasia ranged from 0 to 30% in mussels from nine sites in Puget Sound, Washington. Organic chemical contamination in sediment from these sites range from 0.1 to 64.0 ppm of polycyclic aromatic hydrocarbons (PAHs) and 0.07 to 0.50 ppm chlorinated hydrocarbons. No relationship between the body burden of environmental contaminants and the prevalence of HN in mussels was identified. To evaluate the short-term ability of chemical contaminants to induce HN in mussels, mussels, from a site where mussels were previously determined to be HN free, were fed microencapsulated PAHs (composed of a mixture of phenanthrene, flouranthene, and benzo[a]pyrene) or PCBs (Aroclor 1254) and the prevalence of HN was assessed after 30 days of exposure. Although an apparent increase in HN prevalence (20 to 30%) was observed in all treatments groups except the untreated controls, no significant difference in the prevalence of HN was observed between the control group of mussels fed corn oil (vehicle) and mussels fed either PAHs or PCBs in corn oil. A long-term (180-day) exposure study was conducted to evaluate the influence of PAHs or PCBs in modulating the prevalence of HN in a mussel population already exhibiting a moderate HN prevalence. Mussels, from a site where mussels were previously determined to exhibit a background prevalence of HN, fed microencapsulated PAHs, PCBs, and corn oil (vehicle) over a long time period (180 days), revealed an apparent increased prevalence of HN (30 to 40%) above the low levels (20%) initially present. However, no significant difference in the prevalence of HN was observed between the control group of mussels fed corn oil (vehicle) and mussels fed either PAHs or PCBs in corn oil. Although chemical contaminants have been proposed as a modulating factor in the development and promotion of HN in bivalve molluscs from environmentally stressed and degraded habitats, we find no evidence that chemical contaminants induce or promote the development of HN in the mussel M. edulis complex. Copyright 1999 Academic Press.
JF - Journal of invertebrate pathology
AU - Krishnakumar, P K
AU - Casillas, E
AU - Snider, R G
AU - Kagley, A N
AU - Varanasi, U
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Marine Fisheries Service, 2725 Montlake Boulevard East, Seattle, Washington, 98112-2097, USA.
Y1 - 1999/03//
PY - 1999
DA - March 1999
SP - 135
EP - 146
VL - 73
IS - 2
SN - 0022-2011, 0022-2011
KW - Environmental Pollutants
KW - 0
KW - Polycyclic Aromatic Hydrocarbons
KW - Chlorodiphenyl (54% Chlorine)
KW - 11097-69-1
KW - Polychlorinated Biphenyls
KW - DFC2HB4I0K
KW - Index Medicus
KW - Chlorodiphenyl (54% Chlorine) -- pharmacology
KW - Oceans and Seas
KW - Animals
KW - Washington
KW - Chlorodiphenyl (54% Chlorine) -- analysis
KW - Polychlorinated Biphenyls -- pharmacology
KW - Body Burden
KW - Polycyclic Aromatic Hydrocarbons -- analysis
KW - Polycyclic Aromatic Hydrocarbons -- pharmacology
KW - Polychlorinated Biphenyls -- analysis
KW - Bivalvia
KW - Leukemia
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-04-14
N1 - Date created - 1999-04-14
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - GEN
T1 - Educational Attainment in the United States: Population Characteristics. Current Population Reports.
AN - 62324056; ED450475
AB - Although the United States' overall trend reflects a more educated population, significant differences in educational attainment remain with regard to age, sex, race, and origin. Nevertheless, the educational attainment of young adults (ages 25 to 29) indicates a dramatic improvement by groups who have historically been less educated. This report provides information on basic educational trends and attainment levels across many segments of the population. The findings are based on data collected in the Current Population Survey conducted by the U.S. Census Bureau in March 1999 and refer to the population 25 years and over unless otherwise specified. Overall, educational attainment levels were higher for men than for women. However, for the population ages 25 to 29, educational levels of women exceeded those of men. Additional data are supplied for race, marital status, the labor force, and the foreign born. (DFR)
AU - Newburger, Eric C.
AU - Curry, Andrea
Y1 - 1999/03//
PY - 1999
DA - March 1999
SP - 9
KW - Department of Commerce
KW - ERIC, Resources in Education (RIE)
KW - Elementary Secondary Education
KW - Educational Trends
KW - Racial Differences
KW - Educational Attainment
KW - Occupational Information
KW - Grades (Scholastic)
KW - Public Schools
KW - Hispanic Americans
KW - Sex Differences
KW - Wages
KW - Population Distribution
KW - Government Publications
KW - Adult Education
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LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - Last updated - 2014-03-21
ER -
TY - JOUR
T1 - Barium hollandite-type compounds Ba (sub x) Fe (sub 2x) Ti (sub 8-2x) O (sub 16) with x = 1.143 and 1.333
AN - 52470062; 1999-044201
AB - Experimental X-ray powder diffraction patterns and refined unit cell parameters for two barium hollandite-type compounds, Ba (sub x) Fe (sub 2x) Ti (sub 8-2x) O (sub 16) , with x = 1.143 and 1.333, are reported here. Compared to the tetragonal parent structure, both compounds exhibit monoclinic distortions that increase with Ba content [Ba (sub 1.333) Fe (sub 2.666) Ti (sub 5.334) O (sub 16) : a = 10.2328(8), b = 2.9777(4), c = 9.899(1) Aa, beta = 91.04(1) degrees , V = 301.58(5) Aa (super 3) , Z = 1, rho (sub calc) = 4.64 g/cc; Ba (sub 1.143) Fe (sub 2.286) Ti (sub 5.714) O (sub 16) : a = 10.1066(6), b=2.9690(3), c = 10.064(2) Aa, beta = 90.077(6) degrees , V = 301.98(4) Aa (super 3) , Z = 1, rho (sub calc) = 4.48 g/cc]. The X-ray powder patterns for both phases contain a number of broad, weak superlattice peaks attributed to ordering of the Ba (super 2+) ions within the tunnels of the hollandite framework structure. According to the criteria developed by Cheary and Squadrito [Acta Crystallogr. B 45, 205 (1989)], the observed positions of the (0k1)/(1k0) superlattice peaks are consistent with the nominal x-values of both compounds, and the k values calculated from the corresponding d-spacings suggest that the Ba ordering within the tunnels is commensurate for x = 1.333 and incommensurate for x = 1.143. High-temperature X-ray diffraction data indicate that the x = 1.333 compound undergoes a monoclinic-->tetragonal phase transition between 310 and 360 degrees C.
JF - Powder Diffraction
AU - Loezos, J M
AU - Vanderah, T A
AU - Drews, A R
Y1 - 1999/03//
PY - 1999
DA - March 1999
SP - 31
EP - 35
PB - JCPDS - International Centre for Diffraction Data, Swarthmore, PA
VL - 14
IS - 1
SN - 0885-7156, 0885-7156
KW - alkaline earth metals
KW - experimental studies
KW - patterns
KW - lattice
KW - compounds
KW - crystal systems
KW - hollandite
KW - unit cell
KW - crystal structure
KW - mineralogy
KW - powder method
KW - iron
KW - X-ray diffraction analysis
KW - laboratory studies
KW - barium
KW - titanium
KW - metals
KW - X-ray analysis
KW - oxides
KW - monoclinic system
KW - 01C:Mineralogy of non-silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52470062?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Powder+Diffraction&rft.atitle=Barium+hollandite-type+compounds+Ba+%28sub+x%29+Fe+%28sub+2x%29+Ti+%28sub+8-2x%29+O+%28sub+16%29+with+x+%3D+1.143+and+1.333&rft.au=Loezos%2C+J+M%3BVanderah%2C+T+A%3BDrews%2C+A+R&rft.aulast=Loezos&rft.aufirst=J&rft.date=1999-03-01&rft.volume=14&rft.issue=1&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Powder+Diffraction&rft.issn=08857156&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 18
N1 - PubXState - PA
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; barium; compounds; crystal structure; crystal systems; experimental studies; hollandite; iron; laboratory studies; lattice; metals; mineralogy; monoclinic system; oxides; patterns; powder method; titanium; unit cell; X-ray analysis; X-ray diffraction analysis
ER -
TY - JOUR
T1 - Data management in IMAGES (International Marine Global Change Study)
AN - 52330043; 2000-058063
JF - Journal of Conference Abstracts
AU - de Rijk, Sacha
AU - Anderson, Dave
AU - Labeyrie, Laurent
AU - Anonymous
Y1 - 1999/03//
PY - 1999
DA - March 1999
SP - 172
PB - Cambridge Publications, Cambridge
VL - 4
IS - 1
SN - 1362-0886, 1362-0886
KW - programs
KW - Quaternary
KW - data processing
KW - paleo-oceanography
KW - international cooperation
KW - global change
KW - paleoclimatology
KW - information management
KW - IMAGES Program
KW - climate change
KW - data management
KW - Cenozoic
KW - marine sediments
KW - marine environment
KW - sediments
KW - data bases
KW - sea-surface temperature
KW - International MArine Global changE Study
KW - computer networks
KW - Internet
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52330043?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Conference+Abstracts&rft.atitle=Data+management+in+IMAGES+%28International+Marine+Global+Change+Study%29&rft.au=de+Rijk%2C+Sacha%3BAnderson%2C+Dave%3BLabeyrie%2C+Laurent%3BAnonymous&rft.aulast=de+Rijk&rft.aufirst=Sacha&rft.date=1999-03-01&rft.volume=4&rft.issue=1&rft.spage=172&rft.isbn=&rft.btitle=&rft.title=Journal+of+Conference+Abstracts&rft.issn=13620886&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Union of Geosciences conference; EUG 10
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - SuppNotes - Terra Abstracts, Vol. 11
N1 - Last updated - 2014-09-18
N1 - SubjectsTermNotLitGenreText - Cenozoic; climate change; computer networks; data bases; data management; data processing; global change; IMAGES Program; information management; international cooperation; International MArine Global changE Study; Internet; marine environment; marine sediments; paleo-oceanography; paleoclimatology; programs; Quaternary; sea-surface temperature; sediments
ER -
TY - JOUR
T1 - The important role of iron chemistry in hydrothermal plumes over ridge crest spreading centers
AN - 52283217; 2001-002269
JF - Abstracts of Papers - American Chemical Society, National Meeting
AU - Massoth, G J
AU - Feely, R A
AU - Anonymous
Y1 - 1999/03//
PY - 1999
DA - March 1999
EP - unpaginated
PB - American Chemical Society, Washington, DC
VL - 217
IS - Part 1
SN - 0065-7727, 0065-7727
KW - plumes
KW - sea water
KW - Northeast Pacific
KW - iron
KW - ground water
KW - Juan de Fuca Ridge
KW - sea-floor spreading
KW - chemical properties
KW - springs
KW - oxides
KW - hydrothermal solutions
KW - ocean floors
KW - chemical composition
KW - spreading centers
KW - East Pacific
KW - colloidal materials
KW - oxidation
KW - solutes
KW - iron hydroxides
KW - thermal waters
KW - hydrothermal conditions
KW - ferrous iron
KW - hydroxides
KW - plate tectonics
KW - North Pacific
KW - metals
KW - Pacific Ocean
KW - hot springs
KW - 07:Oceanography
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52283217?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+-+American+Chemical+Society%2C+National+Meeting&rft.atitle=The+important+role+of+iron+chemistry+in+hydrothermal+plumes+over+ridge+crest+spreading+centers&rft.au=Massoth%2C+G+J%3BFeely%2C+R+A%3BAnonymous&rft.aulast=Massoth&rft.aufirst=G&rft.date=1999-03-01&rft.volume=217&rft.issue=Part+1&rft.spage=&rft.isbn=0841236720&rft.btitle=&rft.title=Abstracts+of+Papers+-+American+Chemical+Society%2C+National+Meeting&rft.issn=00657727&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Chemical Society 217th national meeting
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - SuppNotes - GEOC109
N1 - Last updated - 2014-03-14
N1 - SubjectsTermNotLitGenreText - chemical composition; chemical properties; colloidal materials; East Pacific; ferrous iron; ground water; hot springs; hydrothermal conditions; hydrothermal solutions; hydroxides; iron; iron hydroxides; Juan de Fuca Ridge; metals; North Pacific; Northeast Pacific; ocean floors; oxidation; oxides; Pacific Ocean; plate tectonics; plumes; sea water; sea-floor spreading; solutes; spreading centers; springs; thermal waters
ER -
TY - JOUR
T1 - The use of pH and buffer capacity to quantify the carbon cycle in the ocean
AN - 52278201; 2001-002226
JF - Abstracts of Papers - American Chemical Society, National Meeting
AU - Zhang, Jia-Zhong
AU - Anonymous
Y1 - 1999/03//
PY - 1999
DA - March 1999
EP - unpaginated
PB - American Chemical Society, Washington, DC
VL - 217
IS - Part 1
SN - 0065-7727, 0065-7727
KW - sea water
KW - solutes
KW - ions
KW - hydrochemistry
KW - equilibrium
KW - geochemical cycle
KW - carbon dioxide
KW - nutrients
KW - marine environment
KW - hydrogen
KW - carbon
KW - carbon cycle
KW - geochemistry
KW - pH
KW - 02B:Hydrochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52278201?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+-+American+Chemical+Society%2C+National+Meeting&rft.atitle=The+use+of+pH+and+buffer+capacity+to+quantify+the+carbon+cycle+in+the+ocean&rft.au=Zhang%2C+Jia-Zhong%3BAnonymous&rft.aulast=Zhang&rft.aufirst=Jia-Zhong&rft.date=1999-03-01&rft.volume=217&rft.issue=Part+1&rft.spage=&rft.isbn=0841236720&rft.btitle=&rft.title=Abstracts+of+Papers+-+American+Chemical+Society%2C+National+Meeting&rft.issn=00657727&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Chemical Society 217th national meeting
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - PubXState - DC
N1 - Last updated - 2014-03-14
N1 - SubjectsTermNotLitGenreText - carbon; carbon cycle; carbon dioxide; equilibrium; geochemical cycle; geochemistry; hydrochemistry; hydrogen; ions; marine environment; nutrients; pH; sea water; solutes
ER -
TY - JOUR
T1 - How well constrained are well-constrained T, B, and P axes in moment tensor catalogs?
AN - 50165337; 1999-053398
AB - The T, B and P axes of earthquake moment tensors (MT) are often used to evaluate regional stress directions and other tectonic parameters; we here undertake three comparisons to assess the uncertainty in the orientations of these axes. These are (1) a direct comparison of common MT in the Harvard, U.S. Geological Survey, or Earthquake Research Institute (ERI) catalogs; (2) a comparison of MT slip vectors and plate motion vectors in several tectonically straightforward regions; and (3) an analysis of the axial variability in the Harvard and ERI catalogs implied by the reported uncertainties in individual MT components. All three comparisons indicate that there is considerable variability within the catalog concerning the axial orientation of MT, but all suggest that axis orientations of the majority of Harvard MT have uncertainties of 15 degrees or less. For compensated linear vector dipole (CLVD) components among the three catalogs, the correlation is very low. For the Harvard catalog, three statistics are especially useful for selecting better constrained MT; these are (1) the relative error E (sub rel) , which is the ratio of the scalar moments of the reported error tensor and of the MT itself; (2)f (sub CLVD) , a measure of the strength of the CLVD component; and (3) n (sub free) , the number of MT elements not fixed at zero in the inversion. For selecting better constrained MT, the appropriate statistical cutoffs chosen depend on the problem of interest, the data available, arid personal preference. However, for analysis of shallow earthquakes we have used E (sub rel) < or = 0.15, f (sub CLVD) < or = 0.20, and n (sub free) = 6. While this eliminates 53% of the catalog, our calculations suggest that nearly all the remaining events have T, B, and P axes with azimuth and inclination angle uncertainties of 5 degrees -10 degrees or less. Copyright 1999 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Frohlich, Cliff
AU - Davis, Scott D
Y1 - 1999/03//
PY - 1999
DA - March 1999
SP - 4901
EP - 4910
PB - American Geophysical Union, Washington, DC
VL - 104
IS - B3
SN - 0148-0227, 0148-0227
KW - focal mechanism
KW - plate tectonics
KW - moment tensors
KW - seismicity
KW - shallow-focus earthquakes
KW - stress
KW - magnitude
KW - catalogs
KW - tectonics
KW - earthquakes
KW - distribution
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50165337?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=How+well+constrained+are+well-constrained+T%2C+B%2C+and+P+axes+in+moment+tensor+catalogs%3F&rft.au=Frohlich%2C+Cliff%3BDavis%2C+Scott+D&rft.aulast=Frohlich&rft.aufirst=Cliff&rft.date=1999-03-01&rft.volume=104&rft.issue=B3&rft.spage=4901&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F1998JB900071
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 45
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - catalogs; distribution; earthquakes; focal mechanism; magnitude; moment tensors; plate tectonics; seismicity; shallow-focus earthquakes; stress; tectonics
DO - http://dx.doi.org/10.1029/1998JB900071
ER -
TY - JOUR
T1 - A Decline in Starfish, Asterias forbesi, Abundance and a Concurrent Increase in Northern Quahog, Mercenaria mercenaria, Abundance and Landings in the Northeastern United States
AN - 17610231; 4747108
AB - The abundance of the common starfish, Asterias forbesi, fluctuates widely over time. The starfish is a predator of pre-recruit northern quahogs, Mercenaria mercenaria. During the 1990's, starfish became scarce in Raritan Bay and Long Island Sound. Quahog populations concurrently erupted in abundance and quahog landings have risen sharply in both locations. The extensive scale of this observation would seem to imply a cause and effect; at the least, both populations may be responding differently to a large scale exogenous factor.
JF - Marine Fisheries Review
AU - Mackenzie, CL Jr
AU - Pikanowski, R
AD - James J. Howard Marine Sciences Laboratory, Northeast Fisheries Science Center, National Marine Fisheries Service, NOAA, 74 Magruder Road, Highlands, New Jersey 07732, USA
Y1 - 1999/03//
PY - 1999
DA - March 1999
SP - 66
EP - 71
VL - 61
IS - 2
SN - 0090-1830, 0090-1830
KW - Northern quahog
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Marine invertebrates
KW - Interspecific relationships
KW - Asterias forbesi
KW - Abundance
KW - Fish catch statistics
KW - Marine molluscs
KW - ANW, USA, Virginia, Raritan Bay
KW - Mercenaria mercenaria
KW - O 1070:Ecology/Community Studies
KW - Q1 08483:Species interactions: general
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17610231?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Fisheries+Review&rft.atitle=A+Decline+in+Starfish%2C+Asterias+forbesi%2C+Abundance+and+a+Concurrent+Increase+in+Northern+Quahog%2C+Mercenaria+mercenaria%2C+Abundance+and+Landings+in+the+Northeastern+United+States&rft.au=Mackenzie%2C+CL+Jr%3BPikanowski%2C+R&rft.aulast=Mackenzie&rft.aufirst=CL&rft.date=1999-03-01&rft.volume=61&rft.issue=2&rft.spage=66&rft.isbn=&rft.btitle=&rft.title=Marine+Fisheries+Review&rft.issn=00901830&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-05-27
N1 - SubjectsTermNotLitGenreText - Interspecific relationships; Marine invertebrates; Fish catch statistics; Abundance; Marine molluscs; Asterias forbesi; Mercenaria mercenaria; ANW, USA, Virginia, Raritan Bay; Marine
ER -
TY - JOUR
T1 - Injury Rates of Red King Crab, Paralithodes camtschaticus, Passing Under Bottom-trawl Footropes
AN - 17608889; 4747109
AB - The rate of injuries sustained by red king crab, Paralithodes camtschaticus, during passage under several types of bottom trawl footropes was examined using a modified bottom trawl in Bristol Bay, Alaska. Crabs were recaptured and examined for injuries after passing under each of three trawl footropes representing those commonly used in the bottom trawl fisheries of the eastern Bering Sea. Using the injury rate from tows with a floated footrope which minimized crab contact to account for handling injuries, injury rates of 5, 7, and 10% were estimated for crabs passing under the three commercial trawl footropes.
JF - Marine Fisheries Review
AU - Rose, C S
AD - Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 7600 Sand Point Way N.E., Seattle WA 98115, USA
Y1 - 1999/03//
PY - 1999
DA - March 1999
SP - 72
EP - 76
VL - 61
IS - 2
SN - 0090-1830, 0090-1830
KW - Red king crab
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Trawling
KW - Injuries
KW - Crab fisheries
KW - Man-induced effects
KW - Paralithodes camtschatica
KW - Q1 08601:General
KW - O 5020:Fisheries and Fishery Biology
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17608889?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Fisheries+Review&rft.atitle=Injury+Rates+of+Red+King+Crab%2C+Paralithodes+camtschaticus%2C+Passing+Under+Bottom-trawl+Footropes&rft.au=Rose%2C+C+S&rft.aulast=Rose&rft.aufirst=C&rft.date=1999-03-01&rft.volume=61&rft.issue=2&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=Marine+Fisheries+Review&rft.issn=00901830&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-05-27
N1 - SubjectsTermNotLitGenreText - Trawling; Injuries; Crab fisheries; Man-induced effects; Paralithodes camtschatica; Marine
ER -
TY - JOUR
T1 - Accumulation and cytosolic partitioning of metals in the American oyster Crassotrea virginica
AN - 17605814; 4728093
AB - The ability of the oyster to accumulate trace metals, particularly the transition metals (Cd, Cu, Zn, and Hg), from food and water has been well documented. There is little information, however, on how these metals interact to affect whole animal retention, partitioning, and binding to metallothionein (Mt). In this study oysters were exposed to Cd and Cu, both alone and in combination, and significant effects have been demonstrated on subcellular partitioning. These studies showed that Cu can displace Cd from Mt, but the Cd is not lost from the animal. Two metal-binding protein peaks have been separated by gel chromatography (< 10 K and 24 K daltons). The lower molecular weight protein peak has been characterized as Mt, consisting of two isoproteins, but the higher molecular weight protein peak appears to be an aggregation of metal-binding proteins, some of which may be Mt or a Mt dimer. In environments that are contaminated with trace metals, Mt binds primarily Hg, Cu, and/or Cd and Zn, but in noncontaminated areas Mt binds primarily Zn on one of the two isoMts.
JF - Marine Environmental Research
AU - Engel, D W
AD - National Marine Fisheries Service, NOAA, Southeast Fisheries Science Center, Beaufort Laboratory 101 Pivers Island Road, Beaufort, North Carolina 28516 USA
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 89
EP - 102
VL - 47
IS - 1
SN - 0141-1136, 0141-1136
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Bioaccumulation
KW - Metallothioneins
KW - Zinc
KW - Crassostrea virginica
KW - Cadmium
KW - Copper
KW - Pollution indicators
KW - Q1 08266:Physiology, biochemistry, biophysics
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17605814?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Environmental+Research&rft.atitle=Accumulation+and+cytosolic+partitioning+of+metals+in+the+American+oyster+Crassotrea+virginica&rft.au=Engel%2C+D+W&rft.aulast=Engel&rft.aufirst=D&rft.date=1999-03-01&rft.volume=47&rft.issue=1&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Marine+Environmental+Research&rft.issn=01411136&rft_id=info:doi/10.1016%2FS0141-1136%2897%2900100-1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Bioaccumulation; Metallothioneins; Zinc; Cadmium; Copper; Pollution indicators; Crassostrea virginica; Marine
DO - http://dx.doi.org/10.1016/S0141-1136(97)00100-1
ER -
TY - JOUR
T1 - The impact of a high discharge event on the structure and evolution of the Chesapeake Bay plume based on model results
AN - 17464522; 4674751
AB - A study was conducted to determine how well a quasi-operational ocean forecast model, given its present configuration and constraints, could reproduce and characterize a mesoscale circulation feature near the U.S. East Coast, specifically the Chesapeake Bay plume. A secondary goal was to determine the impact of anomalous discharge from the Bay on the circulation over the adjacent shelf, following a major precipitation event, Hurricane Fran. Two model runs were conducted for the period from mid-August through mid-September, 1996. One run used a discharge function based on daily "observed" river inflows to the Bay. The second run employed the climatological data used routinely in the model. Both runs employed realistic tidal forcing and surface winds from a high-resolution atmospheric forecast model. The primary outflow following Hurricane Fran, based on the observed discharge function, was concentrated over a period of just a few days, producing what was expected to be the maximum impact on the behavior of the plume. For comparison, observations of surface salinity acquired from a recently-developed airborne microwave radiometer are compared with model output fields in the near-field region of the plume ( less than or equal to similar to 20 km from the mouth of the Bay). Salinity maps from the airborne radiometer showed that the discharge function based on daily stream flow data produced significant improvements in characterizing the near-field region of the plume compared to the monthly climatological outflow time history. The remote observations also revealed a significant reduction in surface salinity near the mouth of the Bay between the 14th and the 19th of September 1996, which was not apparent in the model-generated salinity maps for the same period. This discrepancy is attributed to the inherent difficulties in specifying the initial conditions at the mouth of the Bay. Although direct verification of the model results could not be made beyond the coverage provided by the airborne radiometer, the model-generated plume exhibited structure and temporal behavior which are consistent with past observations. A separate calculation of the Kelvin number from model output indicated that earth rotation should be important in determining the orientation of the plume. The surface circulation in the far-field region of the plume was strongly influenced by local winds and, to a lesser, extent by the salinity gradients associated with the plume, according to the model results. Also, the structure of the plume responded quickly to rapid changes in outflow from the Bay, to wind forcing, or to both, on time scales of several days or less. A sequence of model-generated salinity profiles along a line close to the axis of the plume indicated that the strength of the halocline weakened, and that the depth of the halocline decreased from roughly 10 m near the mouth of the Bay to 5 m or so at distances of 60-75 km offshore.
JF - Journal of Marine Environmental Engineering
AU - Breaker, L C
AU - Kelley, JGW
AU - Burroughs, L D
AU - Miller, J L
AU - Balasubramaniyan, B
AU - Zaitzeff, J B
AD - National Centers For Environmental Prediction, Camp Springs, Maryland 20746-4304, USA
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 311
EP - 349
VL - 5
IS - 4
SN - 1061-026X, 1061-026X
KW - Modelling
KW - USA, Chesapeake Bay
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Oceanic Abstracts
KW - Marine
KW - Estuarine dynamics
KW - Ocean Circulation
KW - River Wash
KW - Coastal Waters
KW - Estuaries
KW - River discharge
KW - Ocean circulation
KW - Streamflow
KW - Coastal waters
KW - ANW, USA, Chesapeake Bay
KW - Storms
KW - Halocline
KW - Salinity data
KW - Salinity
KW - Plumes
KW - Bay dynamics
KW - Shelf dynamics
KW - O 2010:Physical Oceanography
KW - SW 0890:Estuaries
KW - Q2 09146:TSD distribution, water masses and circulation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17464522?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Marine+Environmental+Engineering&rft.atitle=The+impact+of+a+high+discharge+event+on+the+structure+and+evolution+of+the+Chesapeake+Bay+plume+based+on+model+results&rft.au=Breaker%2C+L+C%3BKelley%2C+JGW%3BBurroughs%2C+L+D%3BMiller%2C+J+L%3BBalasubramaniyan%2C+B%3BZaitzeff%2C+J+B&rft.aulast=Breaker&rft.aufirst=L&rft.date=1999-03-01&rft.volume=5&rft.issue=4&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Journal+of+Marine+Environmental+Engineering&rft.issn=1061026X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Salinity data; Estuarine dynamics; River discharge; Ocean circulation; Coastal waters; Storms; Bay dynamics; Plumes; Halocline; Shelf dynamics; Salinity; Ocean Circulation; River Wash; Coastal Waters; Estuaries; Streamflow; ANW, USA, Chesapeake Bay; Marine
ER -
TY - JOUR
T1 - Relationships between sediment hydrocarbon concentration and salt marsh habitat use in Galveston Bay
AN - 17379166; 4587443
AB - We sampled nekton, benthic infauna, and sediments in salt marsh habitats at ten locations in upper Galveston Bay, Texas to examine relationships between habitat use and sediment hydrocarbon concentration. Sample locations included marshes heavily oiled in the past as well as areas that were relatively clean. We estimated benthic infaunal densities at each sample site from three pooled 5-cm diameter cores. We also measured salinity, water temperature, dissolved oxygen concentration, water depth, marsh elevation, distance to marsh edge, plant stem density, and turbidity at each site; and sediments at each site were analyzed for grain size, organic content, and petroleum hydrocarbon concentration. Although most marsh sediment samples were contaminated with oil, most samples contained relatively low concentrations of weathered petroleum hydrocarbons. We found potential relationships between animal density and TPH concentration for very few animals. Of 63 abundant taxa (31 nekton and 32 infauna) examined, only six showed a significant negative relationship with sediment TPH levels. As evident from the low R super(2)'s for the models in each case, petroleum hydrocarbon levels in sediment could account for only a small portion of the variability in animal densities for these taxa. In Stepwise Multiple Regression Analyses, hydrocarbon concentration did not contribute significantly to the models for most taxa; and in most cases where TPH or MPH were important variables, the relationship was positive (i.e., animal densities increased with TPH values). The low hydrocarbon concentrations in the sediments of upper Galveston Bay marshes could have contributed to our results either because levels were too low to be toxic or levels were toxic but too low to be detected by most organisms. Our study provides essential baseline data on sediment TPH and animal densities in shoreline marshes of upper Galveston Bay that have a high probability of being impacted by oil spills in the future. The data from our study will be useful in assessing the impact of any future spills in this part of Galveston Bay.
JF - Gulf Research Reports
AU - Rozas, L P
AU - Minello, T J
AD - National Marine Fisheries Service, Galveston, TX, USA
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 80
PB - Gulf Coast Research Laboratory
VL - 10
SN - 0072-9027, 0072-9027
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Pollution monitoring
KW - Sediment pollution
KW - Salt marshes
KW - Pollution effects
KW - ASW, USA, Texas, Galveston Bay
KW - Oil spills
KW - Q5 08504:Effects on organisms
KW - O 4060:Pollution - Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17379166?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Gulf+Research+Reports&rft.atitle=Relationships+between+sediment+hydrocarbon+concentration+and+salt+marsh+habitat+use+in+Galveston+Bay&rft.au=Rozas%2C+L+P%3BMinello%2C+T+J&rft.aulast=Rozas&rft.aufirst=L&rft.date=1999-03-01&rft.volume=10&rft.issue=&rft.spage=80&rft.isbn=&rft.btitle=&rft.title=Gulf+Research+Reports&rft.issn=00729027&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sediment pollution; Pollution monitoring; Salt marshes; Pollution effects; Oil spills; ASW, USA, Texas, Galveston Bay; Marine
ER -
TY - JOUR
T1 - Utilization of submerged aquatic vegetation habitats by fishes and decapods in the Galveston Bay ecosystem, Texas
AN - 17317202; 4587445
AB - Fish and decapod densities in shoalgrass, Halodule wrightii, wigeongrass, Ruppia maritima, and adjacent non-vegetated sand or mud habitats in Galveston Bay, Texas were compared to determine the relative value of each habitat in terms of faunal utilization and species richness. Physical, environmental and other biological variables for each habitat were examined in relation to faunal density. Fish and decapod densities were quantitatively sampled during fall, spring and summer using a 1m super(2) throw trap. Totals of 48 taxa and 8,163 individuals were collected from 204 m super(2) throw trap samples (equally divided between vegetated and non-vegetated habitats) taken during the period 30 September 1993 to 28 November 1994. Vegetated habitat (Halodule and Ruppia) contained 89% of the total fauna by number (83% decapods; 17% fishes), with non-vegetated substrate (sand and mud) containing 11% (55% decapods; 45% fishes). The dominant species in vegetated habitats were daggerblade grass shrimp, Palaemonetes pugio, 40%; blue crab, Callinectes sapidus, 15%; and white shrimp, Penaeus setiferus, 12%. Dominants in non-vegetated habitats included Penaeus setiferus, 21%; Callinectes sapidus, 16%; and gulf menhaden, Brevoortia patronus, 14%. The amount of submerged aquatic vegetation (SAV) cover appeared to be the most important variable related to total fish and decapod densities. Significant differences in faunal densities indicated that SAV habitat was more valuable to fishes and decapods than non-vegetated substrate. Non-vegetated substrate adjacent to SAV, however, was utilized by some species including commercially important Penaeus setiferus. Total faunal densities were similar between Halodule and Ruppia each season, but there were seasonal variations in use of each habitat at the species level, particularly by some commercial and recreational species. Halodule and Ruppia appear to function as "essential fishery habitat", as defined by the Magnuson-Stevens Fishery Conservation Act of 1996, and should be conserved to maintain fishery productivity.
JF - Gulf Research Reports
AU - Scott-Denton, E
AD - National Marine Fisheries Service, Galveston, TX, USA
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 81
PB - Gulf Coast Research Laboratory
VL - 10
SN - 0072-9027, 0072-9027
KW - Northern white shrimp
KW - White shrimp
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Community composition
KW - Litopenaeus setiferus
KW - Fishery management
KW - Halodule wrightii
KW - Ruppia maritima
KW - Spawning grounds
KW - Zoobenthos
KW - ASW, USA, Texas, Galveston Bay
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08463:Habitat community studies
KW - O 4090:Conservation and Environmental Protection
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17317202?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Gulf+Research+Reports&rft.atitle=Utilization+of+submerged+aquatic+vegetation+habitats+by+fishes+and+decapods+in+the+Galveston+Bay+ecosystem%2C+Texas&rft.au=Scott-Denton%2C+E&rft.aulast=Scott-Denton&rft.aufirst=E&rft.date=1999-03-01&rft.volume=10&rft.issue=&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Gulf+Research+Reports&rft.issn=00729027&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Community composition; Fishery management; Spawning grounds; Zoobenthos; Litopenaeus setiferus; Ruppia maritima; Halodule wrightii; ASW, USA, Texas, Galveston Bay; Marine
ER -
TY - JOUR
T1 - Sea turtle strandings and captures from Galveston Bay
AN - 17316379; 4587426
AB - Since 1991, four of the five species of sea turtles found in the Gulf of Mexico (Kemp's ridley, loggerhead, green, and hawksbill) have been reported in Galveston Bay. All turtles that are reported to the Sea Turtle Stranding and Salvage Network (STSSN) are documented. Dead turtles are recovered and necropsied, while live turtles are brought to the National Marine Fisheries Service Sea Turtle Research and Rehabilitation Facility for rehabilitation. Dead strandings make up the majority of the reports (85%). Due to the condition of the carcasses, a definitive cause of death is rarely determined. These carcasses are still important sources of life history data (sex ratios, food sources and feeding habits). Few of the reported turtles are alive (15%). Generally it is known why the turtle stranded alive (cold stunned, caught on power plant intake screen, injured post hatchlings, or caught by recreational hook-and-line); however, there are still unknown causes.
JF - Gulf Research Reports
AU - Cannon, A C
AD - National Marine Fisheries Service, Galveston, TX, USA
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 72
PB - Gulf Coast Research Laboratory
VL - 10
SN - 0072-9027, 0072-9027
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Life history
KW - Turtle fisheries
KW - Pollution effects
KW - Mortality causes
KW - Stranding
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08423:Behaviour
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17316379?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Gulf+Research+Reports&rft.atitle=Sea+turtle+strandings+and+captures+from+Galveston+Bay&rft.au=Cannon%2C+A+C&rft.aulast=Cannon&rft.aufirst=A&rft.date=1999-03-01&rft.volume=10&rft.issue=&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=Gulf+Research+Reports&rft.issn=00729027&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Life history; Turtle fisheries; Pollution effects; Stranding; Mortality causes; Marine
ER -
TY - JOUR
T1 - Coral reef restoration and protection from vessel groundings
AN - 17313271; 4587455
AB - Major vessel groundings in the Florida Keys National Marine Sanctuary such as the M/V Alec Owen Maitland (Carysfort Reef), the M/V Elpis (The Elbow reef) in 1989 and the R/V Iselin in 1994 (Looe Key) have demonstrated the need for quick response when restoring injured coral reef habitat. The Maitland and Elpis sites were not restored until 1995. During the intervening period, waves and currents enlarged the injury and required major physical reconstruction of the reefs. While highly successful, the value of quick response was learned. While under litigation with the Iselin Potential Responsible Party (PRP), NOAA directed an operation which removed several hundred tons of loose coral rubble which threatened adjacent undisturbed coral habitat within a year of the grounding. Recently, NOAA had the opportunity to take actions to restore injured coral reef habitat quickly. The 600-foot Contship Houston ran aground near Key West in February, 1997. Coral heads were toppled and scattered on the sea floor generating a large volume of loose rubble. NOAA and the State of Florida were able to work with a cooperative PRP and completed an emergency restoration phase in Spring, 1997 which reattached live coral heads and fragments. Five rubble berms were stabilize with a non-toxic marine epoxy.
JF - Gulf Research Reports
AU - Zobrist, E C
AD - National Marine Fisheries Service, Habitat Restoration Division, Silver Spring, MD, USA
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 85
PB - Gulf Coast Research Laboratory
VL - 10
SN - 0072-9027, 0072-9027
KW - Elkhorn coral
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Ships
KW - Marine
KW - Damage
KW - Biological stress
KW - Groundings
KW - Coral reefs
KW - Man-induced effects
KW - Acropora palmata
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08422:Environmental effects
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17313271?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Gulf+Research+Reports&rft.atitle=Coral+reef+restoration+and+protection+from+vessel+groundings&rft.au=Zobrist%2C+E+C&rft.aulast=Zobrist&rft.aufirst=E&rft.date=1999-03-01&rft.volume=10&rft.issue=&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Gulf+Research+Reports&rft.issn=00729027&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Ships; Biological stress; Damage; Groundings; Coral reefs; Man-induced effects; Acropora palmata; Marine
ER -
TY - JOUR
T1 - Trajectory for structural equivalence of restored and natural Halodule wrightii beds in Texas
AN - 17313236; 4587446
AB - We examined several components of seagrass beds to determine the time needed to reach structural similarity. Flora, fauna, and sediments of five restored Halodule beds were compared to those in adjacent natural beds over several years. Tests of functional equivalency were not conducted but are needed both here and elsewhere. Seagrass beds (< 1 m depth) were located near Corpus Christi or Galveston, Texas and had been restored between 1988 and 1994. Three beds were spoil island scrapedowns that were transplanted, one was a scrape-down that re-vegetated naturally, and one was a shoreline transplant. Seagrass coverage in restored beds usually exceeded 60% in < 2 yr but may never reach that of natural beds due to construction anomalies. Planners left berms and channels (not found in natural seagrass beds) that trap debris and prevent seagrass expansion. There is some variation in coverage speed, in that one site had not reached the legal requirement of 70% after almost 3.5 yr. Seagrass biomasses in restored beds, both above- and below-ground, began to equal or exceed those of natural beds after 3 yr, but declined relative to natural beds after 6.5 yr. Root: shoot ratios initially were higher in restored beds but were similar to those of natural beds after 3 yr.
JF - Gulf Research Reports
AU - Sheridan, P
AD - National Marine Fisheries Service, Galveston, TX, USA
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 81
EP - 82
PB - Gulf Coast Research Laboratory
VL - 10
SN - 0072-9027, 0072-9027
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - ASW, USA, Texas
KW - Trophic structure
KW - Halodule wrightii
KW - Habitat improvement
KW - Nature conservation
KW - Sea grass
KW - Environmental protection
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08463:Habitat community studies
KW - O 4090:Conservation and Environmental Protection
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17313236?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Gulf+Research+Reports&rft.atitle=Trajectory+for+structural+equivalence+of+restored+and+natural+Halodule+wrightii+beds+in+Texas&rft.au=Sheridan%2C+P&rft.aulast=Sheridan&rft.aufirst=P&rft.date=1999-03-01&rft.volume=10&rft.issue=&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Gulf+Research+Reports&rft.issn=00729027&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Trophic structure; Habitat improvement; Nature conservation; Sea grass; Environmental protection; Halodule wrightii; ASW, USA, Texas; Marine
ER -
TY - RPRT
T1 - Hydrography and zooplankton off the central Oregon coast during the 1997-1998 El Nino event
AN - 17299936; 4522218
AB - The author initiated monitoring of hydrography and zooplankton offshore of Newport, Oregon prior to the 1997-98 El Nino event. Stations 1, 2, 5, 10 and 15 miles off Newport were sampled biweekly beginning May 1996. The zooplankton at these same stations were sampled repeatedly from 1963-1973 and in 1978 thus providing a baseline to which modern measurements could be compared. This note compares present observations to data from the 1970s. In contrast to the 1982-83 El Nino, very few unusual zooplankton, fish or bird species were seen in Oregon's coastal waters. The greatest effect of the 1997/98 El Nino on the zooplankton community was firstly, a reduction in biomass and production of local zooplankton species due to a shortened upwelling season in 1997, a delayed start of upwelling in 1998, and secondly, changes in community structure due to advection onshore of species which are normally found off Northern California and/or in waters well offshore of Oregon. The usual boreal coastal zooplankton species did not begin to increase in numbers until late July 1998; by September, the most common and abundant species, had population sizes only 10 to 20% of normal. The degree to which the warm water event of the late-summer 1997 is linked to the equatorial El Nino event remains an open question. There is evidence that the warming was due to anomalous atmospheric patterns off the west coast of the U.S. that may have been teleconnected to the equatorial weather patterns associated with the movement of the warm pool from the western Pacific to near the dateline.
JF - Proceedings of the 1998 Science Board Symposium on the Impacts of the 1997/98 El Nino event on the North Pacific Ocean and its marginal seas.
AU - Peterson, W T
A2 - Freeland, HJ (conv)
A2 - Peterson, WT (conv)
A2 - Tyler, A (conv)
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 45
EP - 50
KW - baseline studies
KW - comparative studies
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - INE, USA, Oregon
KW - Long-term records
KW - Hydrography
KW - Zooplankton
KW - Climatic changes
KW - Abstracts
KW - Environmental effects
KW - El Nino phenomena
KW - Q1 08422:Environmental effects
KW - Q2 09146:TSD distribution, water masses and circulation
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17299936?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+1998+Science+Board+Symposium+on+the+Impacts+of+the+1997%2F98+El+Nino+event+on+the+North+Pacific+Ocean+and+its+marginal+seas.&rft.atitle=Hydrography+and+zooplankton+off+the+central+Oregon+coast+during+the+1997-1998+El+Nino+event&rft.au=Peterson%2C+W+T&rft.aulast=Peterson&rft.aufirst=W&rft.date=1999-03-01&rft.volume=&rft.issue=10&rft.spage=45&rft.isbn=0968510000&rft.btitle=&rft.title=Proceedings+of+the+1998+Science+Board+Symposium+on+the+Impacts+of+the+1997%2F98+El+Nino+event+on+the+North+Pacific+Ocean+and+its+marginal+seas.&rft.issn=1198273X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Ext. abstract.
N1 - Last updated - 2015-03-24
ER -
TY - JOUR
T1 - Baleen whales: conservation issues and the status of the most endangered populations
AN - 17294153; 4516863
AB - Most species of baleen whales were subject to intensive overexploitation by commercial whaling in this and previous centuries, and many populations were reduced to small fractions of their original sizes. Here, we review the status of baleen whale stocks, with an emphasis on those that are known or thought to be critically endangered. Current data suggest that, of the various threats potentially affecting baleen whales, only entanglement in fishing gear and ship strikes may be significant at the population level, and then only in those populations which are already at critically low abundance. The impact of some problems (vessel harassment, and commercial or aboriginal whaling) is at present probably minor. For others (contaminants, habitat degradation, disease), existing data either indicate no immediate cause for concern, or are insufficient to permit an assessment. While the prospect for many baleen whales appears good, there are notable exceptions; populations that are of greatest concern are those suffering from low abundance and associated problems, including (in some cases) anthropogenic mortality. These include: all Northern Right Whales Eubalaena glacialis, Bowhead Whales Balaena mysticetus of the Okhotsk Sea and various eastern Arctic populations, western Gray Whales Eschrichtius robustus, and probably many Blue Whale Balaenoptera musculus populations. We review the status of these populations and, where known, the issues potentially affecting their recovery. Although Humpback Whales Megaptera novaeangliae and Southern Right Whales Eubalaena australis were also heavily exploited by whaling, existing data indicate strong recovery in most studied populations of these species.
JF - Mammal Review
AU - Clapham, P J
AU - Young, S B
AU - Brownell, RL Jr
AD - National Marine Fisheries Service, Northeast Fisheries Science Center, 166 Water Street, Woods Hole, MA 02540, USA
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 35
EP - 60
VL - 29
IS - 1
SN - 0305-1838, 0305-1838
KW - Cetaceans
KW - Whales
KW - Ecology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Stock assessment
KW - Overfishing
KW - Rare species
KW - Commercial fishing
KW - Protected resources
KW - Marine mammals
KW - Conservation
KW - Population structure
KW - Cetacea
KW - Whaling
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08601:General
KW - D 04705:Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17294153?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mammal+Review&rft.atitle=Baleen+whales%3A+conservation+issues+and+the+status+of+the+most+endangered+populations&rft.au=Clapham%2C+P+J%3BYoung%2C+S+B%3BBrownell%2C+RL+Jr&rft.aulast=Clapham&rft.aufirst=P&rft.date=1999-03-01&rft.volume=29&rft.issue=1&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Mammal+Review&rft.issn=03051838&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Commercial fishing; Protected resources; Marine mammals; Stock assessment; Overfishing; Conservation; Population structure; Rare species; Whaling; Cetacea; Marine
ER -
TY - RPRT
T1 - Redistributions of cetaceans in the southeast Bering Sea relative to anomalous oceanographic conditions during the 1997 El Nino
AN - 17292342; 4522233
AB - The distribution of foraging whales typically reflect the productivity of their pelagic and coastal environments. Whales can therefore serve as important integrators of the regional biomass of their principal prey: euphausiids, copepods and schooling fish. Redistributions of whales can also serve as important indicators of change in the ecosystem. This paper considers how the distribution of whales in the southeast Bering Sea may have changed relative to the anomalous oceanographic conditions of 1997 and 1998. A review of historical distributions of whales relative to the mean circulation was a necessary part of this study. Right whales Eubalaena glacialis which formally fed at the shelf edge, were feeding on the middle shelf which supports among the highest zooplankton biomass in the southeast Bering Sea. This redistribution is consistent with either a shift in foraging ecology linked to anomalous oceanographic conditions during an El Nino year, or is indicative of a longer-term change in the regional productivity and trophic structure of the Bering Sea ecosystem.
JF - Proceedings of the 1998 Science Board Symposium on the Impacts of the 1997/98 El Nino event on the North Pacific Ocean and its marginal seas.
AU - Tynan, C T
A2 - Freeland, HJ (conv)
A2 - Peterson, WT (conv)
A2 - Tyler, A (conv)
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 115
EP - 117
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - INE, Bering Sea
KW - Feeding behaviour
KW - Marine mammals
KW - Zooplankton
KW - Climatic changes
KW - Abstracts
KW - Eubalaena glacialis
KW - Indicator species
KW - El Nino phenomena
KW - Q1 08372:Geographical distribution
KW - Q1 08425:Nutrition and feeding habits
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17292342?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+1998+Science+Board+Symposium+on+the+Impacts+of+the+1997%2F98+El+Nino+event+on+the+North+Pacific+Ocean+and+its+marginal+seas.&rft.atitle=Redistributions+of+cetaceans+in+the+southeast+Bering+Sea+relative+to+anomalous+oceanographic+conditions+during+the+1997+El+Nino&rft.au=Tynan%2C+C+T&rft.aulast=Tynan&rft.aufirst=C&rft.date=1999-03-01&rft.volume=&rft.issue=10&rft.spage=115&rft.isbn=0968510000&rft.btitle=&rft.title=Proceedings+of+the+1998+Science+Board+Symposium+on+the+Impacts+of+the+1997%2F98+El+Nino+event+on+the+North+Pacific+Ocean+and+its+marginal+seas.&rft.issn=1198273X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Ext. abstract.
N1 - Last updated - 2015-03-24
ER -
TY - RPRT
T1 - Atmospheric anomalies in 1997: Links to ENSO?
AN - 17291289; 4522215
AB - In the summer of 1997, positive sea surface temperature anomalies (SSTA) of greater than 2 degree C extended across the Gulf of Alaska (GOA) and into the Bering Sea (EBS). The SSTA in the EBS are at least in part due to atmospheric causes. Anomalously high 700.mb geopotential heights occurred over the region during April through August. This resulted in enhanced warming of the GOA and EBS due to increased insolation. The pattern of positive 700-mb height anomalies for April through August 1997 is similar to its counterpart formed by compositing the April through August anomalies that occurred during previous El Ninos. The warming in the Bering Sea and North Pacific during summer 1997 appears to be due to the confluence of 3 factors: a decadal trend toward higher 700-mb heights, the El Nino, and a particularly strong blocking ridge weather pattern in May. As fall 1997 progressed, the SSTA in the EBS and non-coastal GOA dissipated due to increased storm activity, a winter signature of El Nino. Because the midlatitude background circulation differs between winter and summer, the nature of the midlatitude response to the El Nino-Southern Oscillation (ENSO) also varies seasonally. The influence of ENSO at midlatitudes is believed to be related to an equatorial extension of the midlatitude Pacific jet stream and changes in the mean flow /eddy feedback.
JF - Proceedings of the 1998 Science Board Symposium on the Impacts of the 1997/98 El Nino event on the North Pacific Ocean and its marginal seas.
AU - Overland, JE
AU - Bond, NA
AU - Adams, J M
A2 - Freeland, HJ (conv)
A2 - Peterson, WT (conv)
A2 - Tyler, A (conv)
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 3
EP - 8
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - INE, Bering Sea
KW - IN, North Pacific
KW - Climatic changes
KW - INE, USA, Alaska, Alaska Gulf
KW - Southern Oscillation
KW - El Nino phenomena
KW - Q2 09241:General
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17291289?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Proceedings+of+the+1998+Science+Board+Symposium+on+the+Impacts+of+the+1997%2F98+El+Nino+event+on+the+North+Pacific+Ocean+and+its+marginal+seas.&rft.atitle=Atmospheric+anomalies+in+1997%3A+Links+to+ENSO%3F&rft.au=Overland%2C+JE%3BBond%2C+NA%3BAdams%2C+J+M&rft.aulast=Overland&rft.aufirst=JE&rft.date=1999-03-01&rft.volume=&rft.issue=10&rft.spage=3&rft.isbn=0968510000&rft.btitle=&rft.title=Proceedings+of+the+1998+Science+Board+Symposium+on+the+Impacts+of+the+1997%2F98+El+Nino+event+on+the+North+Pacific+Ocean+and+its+marginal+seas.&rft.issn=1198273X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
ER -
TY - JOUR
T1 - Upward flame spread on composite materials
AN - 17245961; 4524593
AB - Three existing models of upward flame spread were tested against intermediate-scale experiments on a vinyl ester/glass composite. Characterization of rate of heat release per unit area, needed as input to the models, was obtained at external radiant fluxes below the minimum for ignition by adaptation of a method due to Kulkarni. There are several limitations on the accuracy of the material characterization when applied to composites. Each of the flame spread models has definite limitations as well. Nevertheless, all three models produced predictions of spread behavior in sufficiently quantitative agreement with the experiments that they should prove useful for engineering analyses of flame spread potential.
JF - Fire Safety Journal
AU - Ohlemiller, T J
AU - Cleary, T G
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 159
EP - 172
VL - 32
IS - 2
SN - 0379-7112, 0379-7112
KW - composite materials
KW - flame spread
KW - heat transfer
KW - simulation
KW - Health & Safety Science Abstracts
KW - Fires
KW - Materials testing
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17245961?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Safety+Journal&rft.atitle=Upward+flame+spread+on+composite+materials&rft.au=Ohlemiller%2C+T+J%3BCleary%2C+T+G&rft.aulast=Ohlemiller&rft.aufirst=T&rft.date=1999-03-01&rft.volume=32&rft.issue=2&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Fire+Safety+Journal&rft.issn=03797112&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Materials testing; Fires
ER -
TY - JOUR
T1 - The effect of surface coatings on fire growth over composite materials in a corner configuration
AN - 17244206; 4524747
AB - Structural composites are vulnerable to fire in two respects: (1) their resin content may ignite and enable the spread of flames over the surface of the structure; (2) the resin may degrade from the heat of a localized fire exposure thus weakening the composite structure. The present study focuses mainly on the first issue, in particular, on the ability of various commercial coatings to prevent flame spread. The second issue is examined briefly by applying thermocouples to the back surface of test specimens. Four commercial coatings have been tested over an unretarded vinyl ester/glass composite. In addition an uncoated phenolic/glass composite and a polyester/glass composite coated with a fire retarded resin were tested. In all cases the configuration was a 3.3 m high corner with a 53 cm square propane gas burner at its base, operated at 250 kW as the fire exposure. The results show that, with the proper choice of coating and coating thickness, fire growth can be suppressed quite effectively. Two of the coatings, applied at a substantial thickness, were reasonably effective at slowing the penetration of heat to the back of the composite panels. The other coatings, much thinner in application, were notably less effective at slowing heat penetration.
JF - Fire Safety Journal
AU - Ohlemiller, T J
AU - Shields, J R
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 173
EP - 193
VL - 32
IS - 2
SN - 0379-7112, 0379-7112
KW - composite materials
KW - Health & Safety Science Abstracts
KW - Fires
KW - Materials testing
KW - Temperature
KW - Coatings
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17244206?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Safety+Journal&rft.atitle=The+effect+of+surface+coatings+on+fire+growth+over+composite+materials+in+a+corner+configuration&rft.au=Ohlemiller%2C+T+J%3BShields%2C+J+R&rft.aulast=Ohlemiller&rft.aufirst=T&rft.date=1999-03-01&rft.volume=32&rft.issue=2&rft.spage=173&rft.isbn=&rft.btitle=&rft.title=Fire+Safety+Journal&rft.issn=03797112&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Coatings; Temperature; Materials testing; Fires
ER -
TY - JOUR
T1 - Environmental conditions, satellite imagery, and clupeoid recruitment in the northern Benguela Upwelling system
AN - 17203484; 4490898
AB - The relationship between oceanographic conditions and clupeoid (pilchard, Sardinops sagax, and anchovy, Engraulis capensis) recruitment in the northern Benguela Upwelling system was investigated from 1981 to 1987 using a time-series of mean weekly SST images. Two approaches were taken. The first involved correlating recruitment success with the number of weekly coastal `SST events' above various cut-off temperatures during the main reproductive season. The second involved constructing a multiple regression model of recruitment success with two independent environmental variables: namely, the number of coastal `SST events' greater than 19 degree C, and an onshore retention index for the early life-history stages. The retention index was derived from a spatial time-series analysis of the SST images using principal components analysis. In general, pilchard recruitment showed a positive relationship with the `number of SST events' whilst anchovy recruitment had a negative relationship; 1987 was an outlier year, during which there were exceptionally high levels of both pilchard and anchovy recruitment. The multiple regression R super(2) values were high and significant for both species (pilchard R super(2) = 0.88, anchovy R super(2) = 0.96). The regression model also accounted for the 1987 outlier according to levels of onshore retention which, despite low inshore SSTs, were particularly high during the 1986/87 reproductive season. Although these results need to be validated with data from a longer time period, they show how satellite data might be used for predicting clupeoid recruitment success in the northern Benguela.
JF - Fisheries Oceanography
AU - Cole, J
AD - NOAA-NMFS, Pacific Fisheries Environmental Lab, Pacific Grove, CA 93950, USA, jcolefeg.noaa.gov
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 25
EP - 38
VL - 8
IS - 1
SN - 1054-6006, 1054-6006
KW - Pacific sardine
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources
KW - Engraulis capensis
KW - Marine
KW - Sardinops sagax
KW - Upwelling
KW - Clupeoid fisheries
KW - Recruitment
KW - Climatic changes
KW - Environmental effects
KW - PSW, South Atlantic, Benguela Upwelling
KW - Surface temperature
KW - O 5020:Fisheries and Fishery Biology
KW - Q2 09146:TSD distribution, water masses and circulation
KW - Q5 08521:Mechanical and natural changes
KW - Q1 08567:Fishery oceanography and limnology
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Upwelling; Clupeoid fisheries; Climatic changes; Recruitment; Environmental effects; Surface temperature; Engraulis capensis; Sardinops sagax; PSW, South Atlantic, Benguela Upwelling; Marine
ER -
TY - JOUR
T1 - Sensitivity of fish embryos to weathered crude oil: Part I. Low-level exposure during incubation causes malformations, genetic damage, and mortality in larval Pacific herring (Clupea pallasi)
AN - 17198212; 4487902
AB - Pacific herring eggs were exposed for 16 d to weathered Alaska North Slope crude oil. Exposure to an initial aqueous concentration of 0.7 parts per billion (ppb) polynuclear aromatic hydrocarbons (PAHs) caused malformations, genetic damage, mortality, and decreased size and inhibited swimming. Total aqueous PAH concentrations as low as 0.4 ppb caused sublethal responses such as yolk sac edema and immaturity consistent with premature hatching. Responses to less weathered oil, which had relatively lower proportions of high molecular weight PAH, generally paralleled those of more weathered oil, but lowest observed effective concentrations (LOECs) were higher (9.1 ppb), demonstrating the importance of composition. The LOEC for more weathered oil (0.4 ppb) was similar to that observed in pink salmon (1.0 ppb), a species with a very different development rate; by inference, other species may be similarly sensitive to weathered oil. Our methods simulated conditions observed in Prince William Sound (PWS) following the Exxon Valdez oil (EVO) spill. Biological effects were identical to those observed in embryolarval herring from PWS in 1989 and support the conclusion that EVO caused significant damage to herring in PWS. Previous demonstration by our laboratory that most malformed or precocious larvae die corroborates the decreased larval production measured after the spill.
JF - Environmental Toxicology and Chemistry
AU - Carls, M G
AU - Rice, S D
AU - Hose, JE
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center, Auke Bay Laboratory, 11305 Glacier Highway, Juneau, Alaska 99801, USA, mark.carlsoaa.gov
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 481
EP - 493
VL - 18
IS - 3
SN - 0730-7268, 0730-7268
KW - Clupea pallasi
KW - Exxon Valdez
KW - Pacific herring
KW - USA, Alaska
KW - USA, Alaska, Prince William Sound
KW - genetics
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts; Water Resources Abstracts
KW - Embryonic growth stage
KW - Eggs
KW - Petroleum
KW - Aromatic hydrocarbons
KW - INE, USA, Alaska, Prince William Sound
KW - Embryos
KW - Oil spills
KW - Pollution tolerance
KW - Larvae
KW - Fish physiology
KW - Fish
KW - Toxicity testing
KW - Genotoxicity testing
KW - Pollution effects
KW - Clupea harengus pallasi
KW - Crude oil
KW - Oil pollution
KW - Marine
KW - Mortality
KW - Polycyclic aromatic hydrocarbons
KW - Water pollution effects
KW - Water pollution
KW - Polynuclear aromatic hydrocarbons
KW - Sublethal effects
KW - Teratology
KW - Fish behavior
KW - X 24190:Polycyclic hydrocarbons
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
KW - P 6000:TOXICOLOGY AND HEALTH
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Sensitivity+of+fish+embryos+to+weathered+crude+oil%3A+Part+I.+Low-level+exposure+during+incubation+causes+malformations%2C+genetic+damage%2C+and+mortality+in+larval+Pacific+herring+%28Clupea+pallasi%29&rft.au=Carls%2C+M+G%3BRice%2C+S+D%3BHose%2C+JE&rft.aulast=Carls&rft.aufirst=M&rft.date=1999-03-01&rft.volume=18&rft.issue=3&rft.spage=481&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Mortality; Pollution tolerance; Larvae; Pollution effects; Water pollution effects; Water pollution; Eggs; Crude oil; Sublethal effects; Fish physiology; Petroleum; Teratology; Aromatic hydrocarbons; Fish; Oil pollution; Embryos; Oil spills; Polycyclic aromatic hydrocarbons; Genotoxicity testing; Polynuclear aromatic hydrocarbons; Toxicity testing; Embryonic growth stage; Fish behavior; Clupea harengus pallasi; INE, USA, Alaska, Prince William Sound; Marine
ER -
TY - JOUR
T1 - Sensitivity of fish embryos to weathered crude oil: Part II. Increased mortality of pink salmon (Oncorhynchus gorbuscha) embryos incubating downstream from weathered Exxon Valdez crude oil
AN - 17194260; 4487903
AB - We incubated pink salmon embryos under three exposure conditions, direct contact with oil-coated gravel, effluent from oil-coated gravel, and direct contact with gravel coated with very weathered oil (VWO). Embryo mortalities and polynuclear aromatic hydrocarbon (PAH) accumulation in embryo tissues during the direct-contact and effluent exposure experiments were not significantly different, indicating that PAH accumulation was mediated by aqueous transport. Mortality rates for embryos exposed initially to a total PAH concentration (TPAH) of 1.0 ppb were significantly higher than controls when the PAH were derived from VWO. The same aqueous TPAH concentration failed to increase mortality rates when the PAH were derived from less weathered oil, indicating that toxicity of effluents from the VWO was primarily associated with the larger PAH. We conclude that water quality standards for TPAH above 1.0 ppb may fail to protect fish embryos. Further, pink salmon embryos incubating in Prince William Sound after the Exxon Valdez oil spill may have accumulated lethal concentrations of PAH from interstitial water that was contaminated when it percolated through oil reservoirs located upstream from salmon redds.
JF - Environmental Toxicology and Chemistry
AU - Heintz, R A
AU - Short, J W
AU - Rice, S D
AD - National Marine Fisheries Service, NOAA, Alaska Fisheries Science Center, Auke Bay Laboratory, 11305 Glacier Highway, Juneau, Alaska 99801-8626, USA, ron.heintzoaa.gov
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 494
EP - 503
VL - 18
IS - 3
SN - 0730-7268, 0730-7268
KW - Exxon Valdez
KW - Exxon Valdiz
KW - Oncorhynchus gorbuscha
KW - Pink salmon
KW - USA, Alaska
KW - USA, Alaska, Prince William Sound
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts; Water Resources Abstracts
KW - Embryonic growth stage
KW - Freshwater
KW - Exposure
KW - Petroleum
KW - Aromatic hydrocarbons
KW - INE, USA, Alaska, Prince William Sound
KW - Embryos
KW - Oil spills
KW - Salmon
KW - Brackish
KW - Fish
KW - Toxicity testing
KW - Pollution effects
KW - Crude oil
KW - Pollutant persistence
KW - Oil pollution
KW - Marine
KW - Mortality
KW - Polycyclic aromatic hydrocarbons
KW - Lethal effects
KW - Water pollution effects
KW - Water pollution
KW - Polynuclear aromatic hydrocarbons
KW - Bioaccumulation
KW - Sublethal effects
KW - X 24190:Polycyclic hydrocarbons
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
KW - P 6000:TOXICOLOGY AND HEALTH
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Sensitivity+of+fish+embryos+to+weathered+crude+oil%3A+Part+II.+Increased+mortality+of+pink+salmon+%28Oncorhynchus+gorbuscha%29+embryos+incubating+downstream+from+weathered+Exxon+Valdez+crude+oil&rft.au=Heintz%2C+R+A%3BShort%2C+J+W%3BRice%2C+S+D&rft.aulast=Heintz&rft.aufirst=R&rft.date=1999-03-01&rft.volume=18&rft.issue=3&rft.spage=494&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Mortality; Lethal effects; Pollution effects; Water pollution effects; Water pollution; Bioaccumulation; Crude oil; Sublethal effects; Petroleum; Pollutant persistence; Aromatic hydrocarbons; Fish; Oil pollution; Embryos; Oil spills; Salmon; Polycyclic aromatic hydrocarbons; Polynuclear aromatic hydrocarbons; Exposure; Toxicity testing; Embryonic growth stage; Oncorhynchus gorbuscha; INE, USA, Alaska, Prince William Sound; Marine; Brackish; Freshwater
ER -
TY - JOUR
T1 - Elemental composition of otoliths from Atlantic croaker along an estuarine pollution gradient
AN - 17177638; 4475033
JF - Journal of Fish Biology
AU - Hanson, P J
AU - Zdanowicz, V S
AD - Southeast Fisheries Science Center, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Beaufort, 28516, North Carolina, U.S.A.
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 656
EP - 668
PB - Academic Press
VL - 54
IS - 3
SN - 0022-1112, 0022-1112
KW - Atlantic croaker
KW - Micropogonias undulatus
KW - otoliths
KW - Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Spatial distribution
KW - Pollution effects
KW - Trace elements
KW - Salinity effects
KW - Brackishwater fish
KW - Abiotic factors
KW - Bioindicators
KW - Chemical composition
KW - Estuaries
KW - Water pollution
KW - Otoliths
KW - Marine pollution
KW - Fish
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - Q1 08346:Physiology, biochemistry, biophysics
KW - P 1000:MARINE POLLUTION
KW - SW 3020:Sources and fate of pollution
KW - Q5 08504:Effects on organisms
KW - SW 0890:Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17177638?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Fish+Biology&rft.atitle=Elemental+composition+of+otoliths+from+Atlantic+croaker+along+an+estuarine+pollution+gradient&rft.au=Hanson%2C+P+J%3BZdanowicz%2C+V+S&rft.aulast=Hanson&rft.aufirst=P&rft.date=1999-03-01&rft.volume=54&rft.issue=3&rft.spage=656&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fish+Biology&rft.issn=00221112&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Bioindicators; Chemical composition; Spatial distribution; Estuaries; Pollution effects; Water pollution; Trace elements; Otoliths; Marine pollution; Salinity effects; Fish; Brackishwater fish; Abiotic factors; Micropogonias undulatus
ER -
TY - CONF
T1 - Wetlands creation and large wetlands restoration efforts of the National Marine Fisheries Service within the Coastal Wetlands Planning, Protection and Restoration Act program in coastal Louisiana
AN - 16132549; 4587439
AB - Within the Coastal Wetlands, Planning, Protection and Restoration Act (CWPPRA), the National Marine Fisheries Service (NMFS) and the Louisiana Department of Natural Resources (DNR) have forged a Federal/State partnership to plan and implement a significant number of large wetland restoration projects spanning the state's coastal zone. Each project was competitively evaluated within the CWPPRA Task Force in the annual Priority Project Selection process. In describing the CWPPRA program and the NMFS/DNR partnership, a case study is instructive. The following is a synopsis of the Big Island Restoration Project. The Big Island project, sponsored by the National Marine Fisheries Service, is located in Atchafalaya Bay about 18 miles southwest of Morgan City, Louisiana. It is in the western half of the lower Atchafalaya River delta and encompasses the shallow bay area to the north and west of Big Island. Natural expansion of the Atchafalaya River delta (Atchafalaya Bay about 18 miles southwest of Morgan City, Louisiana) has been hampered by the deposition of material dredged from the Federal navigation channel.
JF - Gulf Research Reports
AU - Osborn, T
AU - Zobrist, E
AU - Ruebsamen, R
AU - Cook, V
Y1 - 1999/03//
PY - 1999
DA - Mar 1999
SP - 78
PB - Gulf Coast Research Laboratory
VL - 10
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Research programmes
KW - Marine
KW - ASW, USA, Louisiana
KW - Salt marshes
KW - Wetlands
KW - Environmental protection
KW - Coastal zone management
KW - Q5 01523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
KW - Q2 02124:Coastal zone management
KW - Q1 01463:Habitat community studies
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Gulf+Research+Reports&rft.atitle=Wetlands+creation+and+large+wetlands+restoration+efforts+of+the+National+Marine+Fisheries+Service+within+the+Coastal+Wetlands+Planning%2C+Protection+and+Restoration+Act+program+in+coastal+Louisiana&rft.au=Osborn%2C+T%3BZobrist%2C+E%3BRuebsamen%2C+R%3BCook%2C+V&rft.aulast=Osborn&rft.aufirst=T&rft.date=1999-03-01&rft.volume=10&rft.issue=&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Gulf+Research+Reports&rft.issn=00729027&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 1999-11-01
N1 - Last updated - 2011-12-14
ER -
TY - JOUR
T1 - Quality assurance in analysis of cryogenically stored liver tissue specimens from the NIST National Biomonitoring Specimen Bank (NBSB)
AN - 17241269; 4523801
AB - Portions of liver tissue specimens originally stored in the National Biomonitoring Specimen Bank (NBSB) and analyzed between 1980 and 1987 were re-analyzed in 1997 using instrumental neutron activation analysis (INAA) for the determination of 17 trace elements. Duplicate portions of each specimen had been stored at two different temperatures. The first was stored in a liquid nitrogen vapor-cooled freezer at -150 degree C, standard NBSB storage conditions, and the other in an electric freezer maintained at - 80 degree C. Two portions of seven livers from each storage temperature were re-analyzed for this work. Results showed no changes in trace element content as a function of storage temperature, within the uncertainty of the method used. Results from these analyses agreed with results of initial analyses for most analytes in most sub-samples. Of the exceptions, five were due, in part, to an incorrect basis mass for the initial sub-specimen of one tissue, five with variable Zn results were attributed to difficulties in peak fitting for this element during INAA data processing, and the remaining were isolated differences discussed in this paper. Results of this work indicate that specimen storage and processing protocols are adequate to prevent noticeable contamination of specimens with trace elements, with the exception of Cr. Variability in Cr content was observed for the liver tissues which may have been caused by Cr contamination of the samples by the Teflon mill. Analyses of portions of Standard Reference Material (SRM) 1566a Oyster Tissue (certified in 1989) and SRM 1577a Bovine Liver (certified in 1982) were also included in this study for the purpose of quality control and to assess the stability of these freeze-dried powders that were stored at room temperature. No changes were observed in these materials.
JF - Science of the Total Environment
AU - Mackey, E A
AU - Demiralp, R
AU - Fitzpatrick, KA
AU - Porter, B J
AU - Wise, SA
AU - Becker, PR
AU - Greenberg, R R
AD - Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA, lmackey@nist.gov
Y1 - 1999/02/09/
PY - 1999
DA - 1999 Feb 09
SP - 165
EP - 176
VL - 226
IS - 2-3
SN - 0048-9697, 0048-9697
KW - Toxicology Abstracts
KW - Storage
KW - Cold storage
KW - Quality control
KW - Liver
KW - Cryogenics
KW - X 24222:Analytical procedures
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Quality control; Liver; Cold storage; Cryogenics; Storage
ER -
TY - RPRT
T1 - GUANA TOLOMATO MATANZAS NATIONAL ESTUARINE RESEARCH RESERVE, JACKSONVILLE; DUVAL, FLAGLER, AND SAINT JOHN COUNTIES, FLORIDA.
AN - 16353149; 7289
AB - PURPOSE: The designation as a national estuarine research reserve (NERR) of a site in the Guana River, Tolomato River, and Matanzas River area (GTM), located in northeastern coastal Florida, is proposed. Currently, there are two NERRs in Florida, the 200,000-acre Apalachicola NERR and the 10,000-acre Rookery Bay NERR, both of which are on the Gulf Coast. Though Florida's aggressive land acquisition program, nearly 100,000 acres of additional land are available for NERR status. The GTM, part of the temperate Carolinian biogeographic province (East Florida subregion), is located south of Jacksonville. The area consists of a system of bar-bounded estuaries extending south from Jacksonville in Duval County to below Marineland in Flagler County behind the barrier island system. The portion of the GTM proposed for designation covers approximately 31,595 acres of publicly owned uplands, tidal wetlands, estuarine lagoons, and offshore areas. The area is geographically separated into a northern section associated with the Tolomato and Guana River estuaries, and a southern section associated with the Matanzas River estuary. The areas are separated by the populated areas of Saint Augustine, Saint Augustine Beach, and Crescent Beach. More specifically, the area includes areas south of the City of Saint Augustine (including the sovereign submerged lands within Class II waters of the Matanzas River and the sovereign submerged lands classified as Outstanding Florida Waters and adjoining publicly owned uplands within the Pellicer Creek Aquatic Preserve), the Faver-Dykes State Park, the Washington Oaks State Gardens, the Flagler County Princess Place Preserve, the Fort Mantanzas National Monument, and the Saint Johns River Water Management District Moses Creek Conservation Area and adjoining publicly owned conservation uplands and areas north of the city of Saint Augustine (including all sovereign submerged lands and other state-owned lands within the Guana River Marsh Aquatic Preserve), along with the Stokes Landing Conservation Area. Administration of the GTM as an NERR would involve the designation of advisory groups, cooperating mangers, and a staff including a reserve manager, research coordinator, education coordinator, and resource management coordinator. The stewardship action plan, designed to facilitate government and citizen involvement, would involve the formation of partnerships with other agencies and organizations actively involved in resource protection in the GTM NERR watershed. The management direction for the NERR would also incorporate land acquisition programs, and action plans for public access, research monitoring, volunteer participation, facilities construction, and education, interpretation and public outreach. POSITIVE IMPACTS: The NERR designation and management would facilitate natural and cultural resource protection through long-term ecological research, environmental monitoring, environmental education, and resource stewardship. NEGATIVE IMPACTS: NONE. LEGAL MANDATES: Coastal Zone Management Act of 1972, as amended (43 U.S.C. 1241). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0289D, Volume 22, Number 3.
JF - EPA number: 990037, 344 pages, February 4, 1999
PY - 1999
KW - Water
KW - Coastal Zones
KW - Conservation
KW - Cultural Resources
KW - Cultural Resources Management
KW - Estuaries
KW - Fisheries Surveys
KW - Land Acquisitions
KW - Land Management
KW - Research
KW - Rivers
KW - Wetlands
KW - Wildlife Surveys
KW - Florida
KW - Guana River
KW - Guana Tolomato Matanzas National Estuarine Research Reserve
KW - Matanzas River
KW - Tolomato River
KW - Coastal Zone Management Act of 1972, as amended, Program Authorization
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Silver Spring, Maryland; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: February 4, 1999
N1 - Last updated - 2014-01-30
ER -
TY - JOUR
T1 - Genetically engineered metal ion binding sites on the outside of a Channel's transmembrane beta-barrel.
AN - 85254932; pmid-9929485
AB - We are exploring the ability of genetically engineered versions of the Staphylococcus aureus alpha-hemolysin (alphaHL) ion channel to serve as rationally designed sensor components for analytes including divalent cations. We show here that neither the hemolytic activity nor the single channel current of wild-type alphaHL was affected by [Zn(II)] = 1 mM. Binding sites for the divalent cations were formed by altering the number and location of coordinating side chains, e.g., histidines and aspartic acids, between positions 126 and 134, inclusive. Several mutant alphaHLs exhibited Zn(II)-induced current noise that varied with Zn(II) concentration. At a fixed divalent cation concentration, the current fluctuation kinetics depended on the analyte type, e.g., Zn(II), Cu(II), Ni(II), and Co(II). We also show that the ability of Zn(II) to change the mutant channel current suggests that the pore's topology is beta-sheet and that position 130 is near the turn at the trans mouth. Both conclusions are consistent with the crystal structure of WT-alphaHL oligomerized in detergent. Our results, in the context of the channel's crystal structure, suggest that conductance blockades were caused by Zn(II) binding to the outside surface of the pore. Thus, analyte-induced current blockades alone might not establish whether an analyte binding site is inside a pore.
JF - Biophysical Journal
AU - Kasianowicz J J
AU - Burden, D L
AU - Han, L C
AU - Cheley, S
AU - Bayley, H
AD - National Institute of Standards and Technology, Biotechnology Division, Gaithersburg, Maryland 20899, USA.
PY - 1999
SP - 837
EP - 845
VL - 76
IS - 2
SN - 0006-3495, 0006-3495
KW - Bacterial Toxins
KW - Protein Structure, Secondary
KW - Electric Conductivity
KW - Models, Molecular
KW - Erythrocytes
KW - Ion Channels
KW - Amino Acid Sequence
KW - Electrophysiology
KW - Binding Sites
KW - Kinetics
KW - Zinc
KW - Molecular Sequence Data
KW - Hemolysis
KW - Cations, Divalent
KW - Support, Non-U.S. Gov't
KW - Support, U.S. Gov't, Non-P.H.S.
KW - Hemolysins
KW - Mutagenesis, Insertional
KW - Protein Engineering
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85254932?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biophysical+Journal&rft.atitle=Genetically+engineered+metal+ion+binding+sites+on+the+outside+of+a+Channel%27s+transmembrane+beta-barrel.&rft.au=Kasianowicz+J+J%3BBurden%2C+D+L%3BHan%2C+L+C%3BCheley%2C+S%3BBayley%2C+H&rft.aulast=Kasianowicz+J+J&rft.aufirst=&rft.date=1999-02-01&rft.volume=76&rft.issue=2&rft.spage=837&rft.isbn=&rft.btitle=&rft.title=Biophysical+Journal&rft.issn=00063495&rft_id=info:doi/
LA - eng
DB - ComDisDome
N1 - Last updated - 2010-05-07
ER -
TY - JOUR
T1 - A review of the physical oceanography of the Mediterranean outflow
AN - 52505613; 1999-022521
AB - The physical oceanography of the Mediterranean Sea is reviewed with particular emphasis on the Mediterranean outflow in the Gulf of Cadiz. In this region the dense Mediterranean water forms a high velocity bottom current that interacts strongly with the sea floor. The major energy source for the plume comes from the release of potential energy as the plume descends the continental slope, and the major energy sink is work against bottom stress, which is as large as 4 Pa where the plume begins to descend the continental slope. In this region the current makes a nearly inertial turn that would otherwise appear to be steered by the underlying topography. The Mediterranean plume entrains the overlying North Atlantic Central Water and thereby loses much of its density anomaly. The mixed Mediterranean water becomes neutrally buoyant in the lower portion of the North Atlantic thermocline near Cape St. Vincent. There are then two preferred transport modes having somewhat different temperature and salinity whose distinct characteristics can be found far into the open North Atlantic. The temperature, salinity and volume of the Mediterranean water in the Strait of Gibraltar and in the Gulf of Cadiz appear to be roughly constant since modern measurements have been made. The estimated westward transport of Mediterranean water has gone down considerably as direct measurement techniques have been applied. A recent estimate is that the westward transport of pure Mediterranean water is only about a half a Sv (1 Sv = 10 (super 6) m (super 3) s (super -1) ); the transport of mixed Mediterranean water in the western Gulf of Cadiz is larger by about a factor of three or four because of the entrainment of North Atlantic water.
JF - Marine Geology
AU - Baringer, Molly O'Neil
AU - Price, James F
A2 - Maldonado, Andres
A2 - Nelson, C. Hans
Y1 - 1999/02//
PY - 1999
DA - February 1999
SP - 63
EP - 82
PB - Elsevier, Amsterdam
VL - 155
IS - 1-2
SN - 0025-3227, 0025-3227
KW - currents
KW - ocean circulation
KW - Spain
KW - Northeast Atlantic
KW - marine geology
KW - Europe
KW - bottom currents
KW - Iberian Peninsula
KW - ocean currents
KW - Huelva Spain
KW - Southern Europe
KW - Andalusia Spain
KW - Mediterranean Sea
KW - Gulf of Cadiz
KW - North Atlantic
KW - West Mediterranean
KW - review
KW - Atlantic Ocean
KW - Cadiz Spain
KW - 07:Oceanography
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L2 - http://www.sciencedirect.com/science/journal/00253227
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1999-01-01
N1 - Number of references - 93
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - MAGEA6
N1 - SubjectsTermNotLitGenreText - Andalusia Spain; Atlantic Ocean; bottom currents; Cadiz Spain; currents; Europe; Gulf of Cadiz; Huelva Spain; Iberian Peninsula; marine geology; Mediterranean Sea; North Atlantic; Northeast Atlantic; ocean circulation; ocean currents; review; Southern Europe; Spain; West Mediterranean
ER -
TY - JOUR
T1 - Airborne laser study quantifies El Nino-induced coastal change
AN - 52492959; 1999-030523
JF - Eos, Transactions, American Geophysical Union
AU - Sallenger, Asbury H, Jr
AU - Krabill, William
AU - Brock, John
AU - Swift, Robert
AU - Jansen, Mark
AU - Manizade, Serdar
AU - Richmond, Bruce M
AU - Hampton, Monty A
AU - Eslinger, David
Y1 - 1999/02//
PY - 1999
DA - February 1999
SP - 89
EP - 93
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 8
SN - 0096-3941, 0096-3941
KW - United States
KW - East Pacific
KW - shore features
KW - cliffs
KW - laser methods
KW - erosion
KW - waves
KW - landform evolution
KW - Central California
KW - damage
KW - Airborne Topography Mapper
KW - mapping
KW - California
KW - beaches
KW - El Nino
KW - Pacific Ocean
KW - mass movements
KW - side-scanning methods
KW - coastal environment
KW - storms
KW - airborne methods
KW - 23:Geomorphology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 8
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - airborne methods; Airborne Topography Mapper; beaches; California; Central California; cliffs; coastal environment; damage; East Pacific; El Nino; erosion; landform evolution; laser methods; mapping; mass movements; Pacific Ocean; shore features; side-scanning methods; storms; United States; waves
ER -
TY - JOUR
T1 - Preliminary evidence of early deglaciation in southern Chile
AN - 52484556; 1999-026445
AB - The end of the last ice age in the channels of southern Chile is recorded by resumed sedimentation in formerly ice-filled basins. To identify the timing of initial ice retreat in Southern Chile, we examined ice-proximal sediments from a proglacial lake along the eastern margin of the Magallanes ice sheet, an environment thought to be sensitive to initial melting (Porter, S. C., Clapperton, C. M., Sugden, D. E., 1992. Chronology and dynamics of deglaciation along and near the Strait of Magellan, southernmost South America. Sver. Geol. Unders. 81, 233-239). AMS-radiocarbon dates of the supra-till deposits in two cores indicate that sedimentation resumed 18 radiocarbon kyr. Deposition in kettle-holes and bogs on the adjacent land surfaces began at the same time or earlier (17-25 radiocarbon kyr) (Clapperton, C. M., Sugden, D. E., Kaufman, D. S., McCulloch, R. D., 1995. The last glaciation in central Magellan Strait, Southernmost Chile. Quat. Res. 44, 133-148). Our preliminary interpretation is that these events indicate initial deglaciation in the region and the formation of a large proglacial lake, followed several thousand years later by the invasion of salt water as sea level rose. Deglaciation in southern Chile occurred too early to be forced by the resumption of North Atlantic Deep Water formation, sea level rise, or northern hemisphere summer insolation, and we suggest instead that southern insolation played a role. The time of initial deglaciation in southern Chile (21-27 calendar kyr) occurred as southern hemisphere annual insolation increased from a minimum at 29 calendar kyr (6 W/m (super 2) less than today at 80 degrees S).
JF - Palaeogeography, Palaeoclimatology, Palaeoecology
AU - Anderson, D M
AU - Archer, R B
Y1 - 1999/02//
PY - 1999
DA - February 1999
SP - 295
EP - 301
PB - Elsevier, Amsterdam
VL - 146
IS - 1-4
SN - 0031-0182, 0031-0182
KW - last glacial maximum
KW - glaciolacustrine sedimentation
KW - glaciation
KW - isotopes
KW - Strait of Magellan
KW - Chile
KW - paleoclimatology
KW - deglaciation
KW - cores
KW - Cenozoic
KW - southern Chile
KW - radioactive isotopes
KW - dates
KW - carbon
KW - sediments
KW - absolute age
KW - depositional environment
KW - Magallanes Chile
KW - lacustrine sedimentation
KW - Quaternary
KW - clastic sediments
KW - sedimentation
KW - till
KW - South America
KW - sea-level changes
KW - upper Quaternary
KW - insolation
KW - glacial sedimentation
KW - glacial geology
KW - Canal Whiteside
KW - C-14
KW - 24:Quaternary geology
KW - 03:Geochronology
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L2 - http://www.sciencedirect.com/science/journal/00310182
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1999-01-01
N1 - Number of references - 25
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - PPPYAB
N1 - SubjectsTermNotLitGenreText - absolute age; C-14; Canal Whiteside; carbon; Cenozoic; Chile; clastic sediments; cores; dates; deglaciation; depositional environment; glacial geology; glacial sedimentation; glaciation; glaciolacustrine sedimentation; insolation; isotopes; lacustrine sedimentation; last glacial maximum; Magallanes Chile; paleoclimatology; Quaternary; radioactive isotopes; sea-level changes; sedimentation; sediments; South America; southern Chile; Strait of Magellan; till; upper Quaternary
ER -
TY - JOUR
T1 - Constraints on the sedimentation history of San Francisco Bay from (super 14) C and (super 10) Be
AN - 52447215; 1999-057392
AB - Industrialization and urbanization around San Francisco Bay as well as mining and agriculture in the watersheds of the Sacramento and San Joaquin rivers have profoundly modified sedimentation patterns throughout the estuary. We provide some constraints on the onset of these erosional disturbances with (super 10) Be data for three sediment cores; two from Richardson Bay, a small embayment near the mouth of San Francisco Bay, and one from San Pablo Bay, mid-way between the river delta and the mouth. Comparison of pre-disturbance sediment accumulation determined from three (super 14) C-dated mollusk shells in one Richardson Bay core with more recent conditions determined from the distribution of (super 210) Pb and (super 234) Th [Fuller, C. C., van Geen, A., Baskaran, M., Anima, R. J., 1999. Sediment chronology in San Francisco Bay, California, defined by (super 210) Pb, (super 234) Th, (super 137) Cs, and (super 239,240) Pu.] shows that the accumulation rate increased by an order of magnitude at this particular site. All three cores from San Francisco Bay show subsurface maxima in (super 10) Be concentrations ranging in magnitude from 170 to 520X10 (super 6) atoms/g. The transient nature of the increased (super 10) Be input suggests that deforestation and agricultural development caused basin-wide erosion of surface soils enriched in (super 10) Be, probably before the turn of the century.
JF - Marine Chemistry
AU - van Geen, Alexander
AU - Valette-Silver, N J
AU - Luoma, Samuel N
AU - Fuller, Christopher C
AU - Baskaran, M
AU - Tera, F
AU - Klein, J
A2 - van Geen, Alexander
A2 - Luoma, Samuel N.
Y1 - 1999/02//
PY - 1999
DA - February 1999
SP - 29
EP - 38
PB - Elsevier, Amsterdam
VL - 64
IS - 1-2
SN - 0304-4203, 0304-4203
KW - United States
KW - isotopes
KW - erosion
KW - lead
KW - Holocene
KW - cores
KW - modern
KW - Cenozoic
KW - California
KW - geochemical profiles
KW - controls
KW - estuarine sedimentation
KW - San Francisco Bay
KW - radioactive isotopes
KW - chronology
KW - cesium
KW - dates
KW - sedimentation rates
KW - carbon
KW - Marin County California
KW - sediments
KW - absolute age
KW - Invertebrata
KW - Mollusca
KW - geochemistry
KW - Contra Costa County California
KW - San Pablo Bay
KW - alkaline earth metals
KW - shells
KW - Quaternary
KW - Be-10
KW - human activity
KW - sedimentation
KW - alkali metals
KW - pollution
KW - rates
KW - Cs-137
KW - metals
KW - C-14
KW - upper Holocene
KW - Richardson Bay
KW - beryllium
KW - Pb-210
KW - 24:Quaternary geology
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52447215?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Chemistry&rft.atitle=Constraints+on+the+sedimentation+history+of+San+Francisco+Bay+from+%28super+14%29+C+and+%28super+10%29+Be&rft.au=van+Geen%2C+Alexander%3BValette-Silver%2C+N+J%3BLuoma%2C+Samuel+N%3BFuller%2C+Christopher+C%3BBaskaran%2C+M%3BTera%2C+F%3BKlein%2C+J&rft.aulast=van+Geen&rft.aufirst=Alexander&rft.date=1999-02-01&rft.volume=64&rft.issue=1-2&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Marine+Chemistry&rft.issn=03044203&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/03044203
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1999-01-01
N1 - Number of references - 27
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - MRCHBD
N1 - SubjectsTermNotLitGenreText - absolute age; alkali metals; alkaline earth metals; Be-10; beryllium; C-14; California; carbon; Cenozoic; cesium; chronology; Contra Costa County California; controls; cores; Cs-137; dates; erosion; estuarine sedimentation; geochemical profiles; geochemistry; Holocene; human activity; Invertebrata; isotopes; lead; Marin County California; metals; modern; Mollusca; Pb-210; pollution; Quaternary; radioactive isotopes; rates; Richardson Bay; San Francisco Bay; San Pablo Bay; sedimentation; sedimentation rates; sediments; shells; United States; upper Holocene
ER -
TY - JOUR
T1 - Diffuse venting and background contributions to chemical anomalies in a neutrally buoyant ocean hydrothermal plume
AN - 50162118; 1999-033961
AB - Plumes originating in high-temperature hydrothermal discharges entrain background water and often entrain diffuse-source fluids during convective ascent. The mixing of fluid from those three different sources determines the chemical composition of the ensuing neutrally buoyant plumes. Here convection models and aluminum data from the Trans-Atlantic Geotraverse (TAG) site are used to examine relative contributions of focused, diffuse, and background sources to anomalies in the plume. Our analysis shows that anomalously high Al values observed just above the seafloor at TAG, which we assume stem from diffuse flows, can contribute as much as 50% to the Al anomaly in the neutrally buoyant plume found >350 m above bottom. Background water contributes nearly an equal fraction of Al to the anomaly. More generally, entrained contributions depend on gradients in profiles external to the rising plume. Entrainment also depends on effective source area; distributed high-temperature vents entrain more fluid than a single, composite high-temperature vent. Larger effective source area is particularly significant for entrainment of diffuse-source or other tracers trapped within a few tens of meters of the seafloor. Downstream, cross-stream, and temporal variabilities exhibited in the three-dimensional model plume also underscore problems of sampling and interpreting actual plume data. Copyright 1999 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Lavelle, J W
AU - Wetzler, M A
Y1 - 1999/02//
PY - 1999
DA - February 1999
SP - 3201
EP - 3209
PB - American Geophysical Union, Washington, DC
VL - 104
IS - C2
SN - 0148-0227, 0148-0227
KW - settling
KW - plumes
KW - sea water
KW - three-dimensional models
KW - hydrothermal vents
KW - convection
KW - hydrochemistry
KW - buoyancy
KW - TAG hydrothermal field
KW - Mid-Atlantic Ridge
KW - transport
KW - metals
KW - aluminum
KW - tracers
KW - geochemical anomalies
KW - surveys
KW - North Atlantic
KW - black smokers
KW - Atlantic Ocean
KW - 07:Oceanography
KW - 02A:General geochemistry
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 33
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aluminum; Atlantic Ocean; black smokers; buoyancy; convection; geochemical anomalies; hydrochemistry; hydrothermal vents; metals; Mid-Atlantic Ridge; North Atlantic; plumes; sea water; settling; surveys; TAG hydrothermal field; three-dimensional models; tracers; transport
DO - http://dx.doi.org/10.1029/1998JC900063
ER -
TY - JOUR
T1 - Regional partners in global markets: limits and possibilities of the Euro-Med agreements
AN - 38679097; 1818332
JF - Review of international economics
AU - Galal, Ahmed
AU - Hoekman, Bernard
AU - Michael, Michael S
AU - Michael, Michael S
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 168
EP - 169
PB - Center for Economic Policy Research, The Egyptian Center for Economic Studies
VL - 7
IS - 1
SN - 0965-7576, 0965-7576
KW - Economics
KW - Welfare
KW - International agreements
KW - Regionalism
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LA - English
DB - International Bibliography of the Social Sciences (IBSS)
N1 - Date revised - 2013-06-12
N1 - Last updated - 2013-09-16
N1 - SubjectsTermNotLitGenreText - 10736 10733 10738 12092 1247; 6674; 13521
ER -
TY - RPRT
T1 - Historical Census Statistics on the Foreign-born Population of the United States: 1850-1990.
AN - 19924774; 5510752
AB - This working paper presents selected decennial census data on the foreign-born population of the United States from 1850 to 1990. This paper updates and expands data on the foreign-born population published in 1975 in Historical Statistics of the United States, Colonial Times to 1970.
JF - U.S. Census Bureau, Population Division Working Papers
A2 - Gibson, CJ
A2 - Lennon, E
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
PB - U.S. Census Bureau, Population Division, [mailto:pop@census.gov], [URL:http://www.census.gov/ftp/pub/population/www/]
KW - Sustainability Science Abstracts; Human Population
KW - Historical account
KW - USA
KW - Statistics
KW - Immigrants
KW - Census
KW - M3 1010:Issues in Sustainable Development
KW - M1 600:Book Notices
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19924774?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Sustainability+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Historical+Census+Statistics+on+the+Foreign-born+Population+of+the+United+States%3A+1850-1990.&rft.title=Historical+Census+Statistics+on+the+Foreign-born+Population+of+the+United+States%3A+1850-1990.&rft.issn=&rft_id=info:doi/
L2 - http://www.census.gov/ftp/pub/population/www/documentation/twps0029/twps0029.html
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2011-05-01
N1 - Last updated - 2011-12-13
ER -
TY - RPRT
T1 - Chesapeake Bay, Maryland National Estuarine Research Reserve data
AN - 19744834; 8076512
AB - "Included on this CD-ROM are digital datasets that encompass the Chesapeake Bay Maryland National Estuarine Research Reserve (NERR). The datasets include digital raster graphics (DRG), digital orthophoto quadrangles (DOQ), nautical charts, and a digital boundary of the site. These datasets were obtained and compiled for each NERR site as part of the Protected Areas Geographic Information System (PAGIS) project by staff at the NOAA Coastal Services Center (CSC)"--readme.htm.
JF - National Oceanic and Atmospheric Administration. [np]. Feb 1999.
Y1 - 1999/02//
PY - 1999
DA - February 1999
PB - National Oceanic and Atmospheric Administration
KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Estuarine reserves Maryland Maps. double prime 260147
KW - Marine parks and reserves Maryland Maps. double prime 248529
KW - Research natural areas Maryland Maps. double prime 260132
KW - Digital mapping. double prime 242784
KW - Nautical charts Maryland Chesapeake Bay National Estuarine Research Reserve. double prime 249774
KW - Geographic information systems Maryland Chesapeake Bay National Estuarine Research Reserve. double prime 258991
KW - Estuaries
KW - Remote sensing
KW - Atmospheric Sciences
KW - Brackish
KW - ANW, USA, Chesapeake Bay
KW - ANW, USA, Maryland
KW - Environmental protection
KW - protected areas
KW - Potential resources
KW - Shore protection
KW - Nature conservation
KW - Brackishwater environment
KW - Geographic information systems
KW - Navigational charts
KW - M3 1010:Issues in Sustainable Development
KW - M2 551.468:Coastal Oceanography (551.468)
KW - Q1 08101:General works
KW - Q5 08501:General
KW - Q2 09385:Hydrographic survey and cartography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19744834?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Chesapeake+Bay%2C+Maryland+National+Estuarine+Research+Reserve+data&rft.title=Chesapeake+Bay%2C+Maryland+National+Estuarine+Research+Reserve+data&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-09-01
N1 - Last updated - 2016-12-21
ER -
TY - RPRT
T1 - Great Bay National Estuarine Research Reserve data
AN - 19743028; 8076514
AB - "Included on this CD-ROM are digital datasets that encompass the Great Bay National Estuarine Research Reserve (NERR). The datasets include digital raster graphics (DRG), digital orthophoto quadrangles (DOQ), nautical charts, and a digital boundary of the site. These datasets were obtained and compiled for each NERR site as part of the Protected Areas Geographic Information System (PAGIS) project by staff at the NOAA Coastal Services Center (CSC)"-- readme.htm.
JF - National Oceanic and Atmospheric Administration. [np]. Feb 1999.
Y1 - 1999/02//
PY - 1999
DA - February 1999
PB - National Oceanic and Atmospheric Administration
KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Estuarine reserves New Hampshire Maps. double prime 260033
KW - Marine parks and reserves New Hampshire Maps. double prime 248529
KW - Research natural areas New Hampshire Maps. double prime 260718
KW - Digital mapping. double prime 242784
KW - Nautical charts New Hampshire Great Bay National Estuarine Research Reserve. double prime 249774
KW - Geographic information systems New Hampshire Great Bay National Estuarine Research Reserve. double prime 258991
KW - Estuaries
KW - Remote sensing
KW - Atmospheric Sciences
KW - Brackish
KW - ANW, USA, Maine, Great Bay
KW - Environmental protection
KW - protected areas
KW - Potential resources
KW - Shore protection
KW - Nature conservation
KW - Brackishwater environment
KW - Geographic information systems
KW - Navigational charts
KW - M3 1010:Issues in Sustainable Development
KW - M2 551.468:Coastal Oceanography (551.468)
KW - Q2 09385:Hydrographic survey and cartography
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-09-01
N1 - Last updated - 2016-12-21
ER -
TY - RPRT
T1 - Old Woman Creek National Estuarine Research Reserve data
AN - 19739869; 8076511
AB - "Included on this CD-ROM are digital datasets that encompass the Old Woman Creek National Estuarine Research Reserve(NERR). The datasets include digital raster graphics (DRG), nautical charts, and a digital boundary of the site. These datasets were obtained and compiled for each NERR site as part of the Protected Areas Geographic Information System (PAGIS) project by staff at the NOAA Coastal Services Center (CSC)"--readme.htm.
JF - National Oceanic and Atmospheric Administration. [np]. Feb 1999.
Y1 - 1999/02//
PY - 1999
DA - February 1999
PB - National Oceanic and Atmospheric Administration
KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Estuarine reserves Ohio Maps. double prime 260033
KW - Marine parks and reserves Ohio Maps. double prime 248529
KW - Research natural areas Ohio Maps. double prime 252845
KW - Digital mapping. double prime 242784
KW - Nautical charts Ohio Old Woman Creek National Estuarine Research Reserve. double prime 249774
KW - Geographic information systems Ohio Old Woman Creek National Estuarine Research Reserve. double prime 258991
KW - USA, Erie L., Old Woman Creek
KW - Estuaries
KW - Remote sensing
KW - Atmospheric Sciences
KW - Brackish
KW - Inland water environment
KW - Environmental protection
KW - protected areas
KW - Potential resources
KW - Shore protection
KW - Nature conservation
KW - Brackishwater environment
KW - Geographic information systems
KW - Navigational charts
KW - M3 1010:Issues in Sustainable Development
KW - M2 551.468:Coastal Oceanography (551.468)
KW - Q2 09385:Hydrographic survey and cartography
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-09-01
N1 - Last updated - 2016-12-21
ER -
TY - RPRT
T1 - Southwest regional approach to data collection on California coastal Salmonids : report of a workshop held August 12-13, 1998, Tiburon California
AN - 19711059; 8076463
AB - "Numerous California salmonids are listed or proposed for listing under the Endangered Species Act (ESA).... There is now need for coordinated, comprehensive data collection on California coastal salmonids... The objectives of the workshop were to reach a common understanding among SWRO/SWFSC personnel as to what data are needed and to outline a plan for collecting those data... Although the emphasis was on coho salmon and steelhead, the conclusions of this report should be relevant to other California salmonids, particularly coastal species."--p.9.
JF - Administrative report SC ; 99-03. [np]. Feb 1999.
AU - Prager, Michael H
Y1 - 1999/02//
PY - 1999
DA - February 1999
PB - National Oceanic and Atmospheric Administration
KW - Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Salmon CaliforniaStatistics Congresses.
KW - Salmon fisheries CongressesConservation California.
KW - Fishery management California Congresses.
KW - Data collection
KW - Coastal zone
KW - Conferences
KW - INE, USA, California
KW - Anadromous species
KW - Endangered species
KW - salmon
KW - Data collections
KW - Rare species
KW - Oncorhynchus kisutch
KW - Q1 08341:General
KW - M3 1010:Issues in Sustainable Development
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Sustainability+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Prager%2C+Michael+H&rft.aulast=Prager&rft.aufirst=Michael&rft.date=1999-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Southwest+regional+approach+to+data+collection+on+California+coastal+Salmonids+%3A+report+of+a+workshop+held+August+12-13%2C+1998%2C+Tiburon+California&rft.title=Southwest+regional+approach+to+data+collection+on+California+coastal+Salmonids+%3A+report+of+a+workshop+held+August+12-13%2C+1998%2C+Tiburon+California&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-08-01
N1 - Last updated - 2016-12-21
ER -
TY - JOUR
T1 - No evidence for an allelopathic role of okadaic acid among ciguatera-associated dinoflagellates
AN - 17367264; 4566715
AB - Serine/threonine protein phosphatases are regulatory enzymes critical to growth and replication in eukaryotes. Okadaic acid (OA), a potent serine/threonine protein phosphatase inhibitor, has been well studied in vertebrates; however, little is known about the role this phycotoxin plays in the ecology of its producer, the benthic dinoflagellate Prorocentrum lima Ehrenberg. The frequency and diversity of toxins produced by benthic dinoflagellates suggests that toxin production might play a role in competition among algal species. To assess the role of OA in growth competition, dinoflagellate species that co-occur with P. lima were grown in medium preconditioned by P. lima. Exudates from P. lima inhibited the growth of three of the four co-occurring species. All four dinoflagellate species were found to possess protein phosphatases that are inhibited by low concentrations of OA (IC sub(50) similar to 5 nM). Furthermore, when treated in culture for 24 h with either purified OA or medium preconditioned by P. lima, their protein phosphatase activity was substantially inhibited. In contrast, P. lima's protein phosphatase activity was refractory to OA both in vitro and in culture. To determine whether its growth inhibitory action was dependent on its phosphatase inhibitory activity, the P. lima-preconditioned medium was fractionated by HPLC and fractions tested for growth-inhibitory and protein phosphatase-inhibitory activity. We found that the two activities reside in different fractions. These results suggest that although OA has growth-inhibitory potential against other microalgae, it does not represent the major growth-inhibitory activity found in P. lima's medium.
JF - Journal of Phycology
AU - Sugg, L M
AU - VanDolah, F M
AD - NOAA National Ocean Service, Center for Coastal and Environmental Health and Biomolecular Research, 219 Fort Johnson Road, Charleston, SC 29412, USA, franvandolah@noaa.gov
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 93
EP - 103
VL - 35
IS - 1
SN - 0022-3646, 0022-3646
KW - Okadaic acid
KW - okadaic acid
KW - protein phosphatases
KW - ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts C: Algology, Mycology & Protozoology
KW - Marine
KW - Prorocentrum lima
KW - Biological poisons
KW - Dinophyta
KW - Enzyme inhibitors
KW - Ciguatera
KW - Interspecific relationships
KW - Growth regulators
KW - Dinoflagellates
KW - Competition
KW - O 1070:Ecology/Community Studies
KW - Q1 08483:Species interactions: general
KW - Q1 08221:General
KW - Q1 08461:Plankton
KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants
KW - K 03039:Algae
KW - Q5 08524:Public health, medicines, dangerous organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17367264?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Phycology&rft.atitle=No+evidence+for+an+allelopathic+role+of+okadaic+acid+among+ciguatera-associated+dinoflagellates&rft.au=Sugg%2C+L+M%3BVanDolah%2C+F+M&rft.aulast=Sugg&rft.aufirst=L&rft.date=1999-02-01&rft.volume=35&rft.issue=1&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Journal+of+Phycology&rft.issn=00223646&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Growth regulators; Interspecific relationships; Biological poisons; Competition; Enzyme inhibitors; Ciguatera; Dinoflagellates; Prorocentrum lima; Dinophyta; Marine
ER -
TY - JOUR
T1 - Fate of Radio-tagged Trawl Web on an Alaskan Beach
AN - 17297512; 4563967
AB - Thirty-five fragments of trawl web were radio-tagged on Kayak Island, Alaska, to determine their fate once stranded ashore. Tagged fragments placed in the immediate study area were monitored daily by a remote tracking station (RTS) from August 1994 to May 1995. Ground and aerial surveys in June 1995 located fragments that had moved out of the reception range of the RTS. Of the 35 tagged fragments, 18 (51%) remained on Kayak Island, whereas the whereabouts of 17 (49%) fragments were undetermined. Most fragments not relocated were lost during severe fall storms. Tagged fragments that remained on Kayak Island moved an average of 2.0 km from their original tagging location. Fragments not relocated were smaller (x = 1.25 kg) than those found (x = 6.28 kg). Missing fragments were likely washed back to sea. To reduce entanglement hazards to marine life, stranded trawl web should be removed from beaches during clean-ups to prevent possible reentry into the ocean.
JF - Marine Pollution Bulletin
AU - Johnson, S W
AU - Eiler, J H
AD - Auke Bay Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, 11305 Glacier Highway, Juneau, AK 99801-8626, USA
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 136
EP - 141
VL - 38
IS - 2
SN - 0025-326X, 0025-326X
KW - USA, Alaska, Kayak I.
KW - trawl webs
KW - Pollution Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Pollution monitoring
KW - Beaches
KW - Sonic tags
KW - Plastic debris
KW - Hazards
KW - Commercial fishing
KW - Marine pollution
KW - INE, USA, Alaska, Kayak I.
KW - Fisheries
KW - INE, USA, Alaska, Alaska Gulf
KW - Trawl nets
KW - Q5 08503:Characteristics, behavior and fate
KW - P 1000:MARINE POLLUTION
KW - O 4060:Pollution - Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17297512?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Fate+of+Radio-tagged+Trawl+Web+on+an+Alaskan+Beach&rft.au=Johnson%2C+S+W%3BEiler%2C+J+H&rft.aulast=Johnson&rft.aufirst=S&rft.date=1999-02-01&rft.volume=38&rft.issue=2&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/10.1016%2FS0025-326X%2898%2900109-X
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Hazards; Pollution monitoring; Commercial fishing; Beaches; Marine pollution; Plastic debris; Sonic tags; Fisheries; Trawl nets; INE, USA, Alaska, Kayak I.; INE, USA, Alaska, Alaska Gulf
DO - http://dx.doi.org/10.1016/S0025-326X(98)00109-X
ER -
TY - RPRT
T1 - Aureococcus anophagefferens brown tides in New Jersey
AN - 17293796; 4522168
AB - Brown tides of the picoplankter Aureococcus anophagefferens currently are one of the most important identified harmful algal bloom-related threats to fishery resources in the northeast U.S. Eastern Long Island, New York, has experienced chronic brown tides since their observation in 1985. Severe detriment to components of the biota have resulted from some of the Long Island brown tides especially earlier outbreaks, and also from a single brown tide in Narragansett Bay, Rhode Island, in 1985. For example, detrimental effects included mass mortality of bay scallop, Argopecten irradians, in Long Island, mass mortality of blue mussel, Mytilis edulis, in Narragansett Bay, and destruction of eel grass, Zostera marina in Long Island. Early Long Island brown tides, those of 1985 and 1986, were characterized by very high intensities, wide geographic distributions, and long durations. Some of the subsequent Long Island brown tides have been major, although not with the same combination and distribution as in the first 2 yr. Barnegat Bay, New Jersey, may prove to be another prime brown tide site. Blooms of A. anophagefferens in the Barnegat Bay system in 1995 and 1997 rivaled major post-1986 Long Island blooms with regard to intensity and duration. Persistence of the species in Barnegat Bay for at least a decade and the recent blooms suggest likelihood of future brown tides there. Continuing documentation and study of A. anophagefferens bloom development in Barnegat Bay is believed to be a necessity.
JF - Proceedings of the Sixth Canadian Workshop on Harmful Marine Algae.
AU - Mahoney, J B
AU - Jeffress, D
AU - Bredemeyer, J
AU - Olsen, P
A2 - Martin, JL (ed)
A2 - Haya, K (ed)
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 76
EP - 81
KW - Bay scallop
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Mortality
KW - Algal blooms
KW - Clam fisheries
KW - Scallop fisheries
KW - Mytilus edulis
KW - Fishery resources
KW - Public health
KW - Biota
KW - ANW, USA, New Jersey
KW - Aureococcus anophagefferens
KW - Argopecten irradians
KW - Environmental effects
KW - Zostera marina
KW - Q1 08461:Plankton
KW - Q1 08422:Environmental effects
KW - Q1 08484:Species interactions: parasites and diseases
KW - Q5 08524:Public health, medicines, dangerous organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17293796?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Proceedings+of+the+Sixth+Canadian+Workshop+on+Harmful+Marine+Algae.&rft.atitle=Aureococcus+anophagefferens+brown+tides+in+New+Jersey&rft.au=Mahoney%2C+J+B%3BJeffress%2C+D%3BBredemeyer%2C+J%3BOlsen%2C+P&rft.aulast=Mahoney&rft.aufirst=J&rft.date=1999-02-01&rft.volume=&rft.issue=2261&rft.spage=76&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Sixth+Canadian+Workshop+on+Harmful+Marine+Algae.&rft.issn=07066457&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
ER -
TY - RPRT
T1 - Application of rRNA probes and a domoic acid receptor assay to field populations of Pseudo-nitzschia
AN - 17288133; 4522182
AB - The ability to rapidly acquire reliable, quantitative data on the abundance and distribution of harmful algal bloom (HAB) species and the toxins they produce has been a long-standing, yet elusive goal. A project was initiated to develop concurrently the application of rRNA probe and receptor binding assay technologies for the rapid assessment of HAB species and their toxins using field populations (Monterey Bay, CA) of the domoic acid (DA) producing diatom Pseudo-nitzschia as a model. The principals of this study were: 1) inter-comparison of rRNA probes for several Pseudo-nitzschia spp. applied using whole cell and cell homogenate (i.e., sandwich hybridization) techniques; 2) modification of a DA receptor assay for use with natural phytoplankton samples and comparison with the established FMOC/HPLC method. Overall, the presence of DA appeared to correspond closely with the sandwich hybridization data, suggesting that DA can reside in food web components not associated with recognizable cells of Pseudo-nitzschia spp.
JF - Proceedings of the Sixth Canadian Workshop on Harmful Marine Algae.
AU - Doucette, G J
AU - Scholin, CA
AU - Powell, CL
AU - Marin, R III
AU - Miller, P E
A2 - Martin, JL (ed)
A2 - Haya, K (ed)
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 1
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Algal blooms
KW - Bioassays
KW - Sensors
KW - RNA
KW - Biological poisons
KW - INE, USA, California, Monterey Bay
KW - Pseudo-nitzschia
KW - Public health
KW - Q1 08461:Plankton
KW - Q1 08484:Species interactions: parasites and diseases
KW - Q5 08524:Public health, medicines, dangerous organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17288133?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Sixth+Canadian+Workshop+on+Harmful+Marine+Algae.&rft.atitle=Application+of+rRNA+probes+and+a+domoic+acid+receptor+assay+to+field+populations+of+Pseudo-nitzschia&rft.au=Doucette%2C+G+J%3BScholin%2C+CA%3BPowell%2C+CL%3BMarin%2C+R+III%3BMiller%2C+P+E&rft.aulast=Doucette&rft.aufirst=G&rft.date=1999-02-01&rft.volume=&rft.issue=2261&rft.spage=p119&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Sixth+Canadian+Workshop+on+Harmful+Marine+Algae.&rft.issn=07066457&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Summ. only.
N1 - Last updated - 2015-03-24
ER -
TY - JOUR
T1 - Enhanced superoxide anion production in activated peritoneal macrophages from English sole (Pleuronectes vetulus) exposed to polycyclic aromatic compounds
AN - 17277297; 4451493
AB - As in mammals, macrophages play a vital role in the destruction of infective organisms in fish. The current study was done to determine if exposure to polycyclic aromatic compounds (PACs), a group of chemical contaminants commonly found in the sediments of urban marine areas, alters the ability of peritoneal macrophages (MOes) from English sole (Pleuronectes vetulus) to produce cytotoxic reactive oxygen intermediates (ROIs). Initially, assay conditions including concentration of MOes, type of in vitro stimulant, tissue culture media, and incubation time were optimized to measure production of superoxide anion (O super(-) sub(2)), the progenitor ROI, in English sole MOes. English sole were then injected with an organic solvent extract of a PAC-contaminated sediment equivalent to 20 g sediment (about 860 mu g selected PACs) per kg fish, via their dorsal lymphatic sinus. Peritoneal MOes were harvested on days 1, 3, 7, and 14 post-injection. Elicited peritoneal MOes from English sole injected with the sediment extract produced significantly more O super(-) sub(2) after stimulation in vitro with either opsonized zymosan on days 3 and 7 after exposure, or phorbol myristate acetate on day 7 when compared to the vehicle-injected or uninjected fish. Macrophages of fish injected with the vehicle responded comparably to those from uninjected individuals. No differences in the basal amounts of O super(-) sub(2) production from activated peritoneal MOes were observed among the treatment groups. This study demonstrates that exposure of English sole to PACs altered macrophage production of O super(-) sub(2). Although the direct effects of the enhanced production of this ROI are unknown, the higher levels of superoxide anion production within peritoneal macrophages may contribute to immunodysfunction and oxidative damage in P. vetulus.
JF - Marine Environmental Research
AU - Clemons, E
AU - Arkoosh, M R
AU - Casillas, E
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Oceanic and Atmospheric Administration, 2030 S. Marine Science Dr., Newport, Oregon 97365, USA
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 71
EP - 87
VL - 47
IS - 1
SN - 0141-1136, 0141-1136
KW - English sole
KW - Peritoneal macrophages
KW - Pleuronectes vetulus
KW - Superoxide anions
KW - macrophages
KW - polycyclic aromatic compounds
KW - polycyclic aromatic hydrocarbons
KW - Oceanic Abstracts; Pollution Abstracts; Water Resources Abstracts; Toxicology Abstracts
KW - Anions
KW - Marine fish
KW - Marine sediments
KW - Assay
KW - Oxygen
KW - Bioassays
KW - Fish physiology
KW - Superoxide
KW - Population exposure
KW - Fish
KW - Toxicity testing
KW - Aromatics
KW - Macrophages
KW - Pollution effects
KW - Aromatic compounds
KW - Chemical pollution
KW - Urban areas
KW - Sediment pollution
KW - Hydrocarbons
KW - Peritoneum
KW - Water pollution effects
KW - Cytotoxicity
KW - Marine organisms
KW - X 24190:Polycyclic hydrocarbons
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - SW 3030:Effects of pollution
KW - P 6000:TOXICOLOGY AND HEALTH
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17277297?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Environmental+Research&rft.atitle=Enhanced+superoxide+anion+production+in+activated+peritoneal+macrophages+from+English+sole+%28Pleuronectes+vetulus%29+exposed+to+polycyclic+aromatic+compounds&rft.au=Clemons%2C+E%3BArkoosh%2C+M+R%3BCasillas%2C+E&rft.aulast=Clemons&rft.aufirst=E&rft.date=1999-02-01&rft.volume=47&rft.issue=1&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Marine+Environmental+Research&rft.issn=01411136&rft_id=info:doi/10.1016%2FS0141-1136%2897%2900127-X
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Macrophages; Sediment pollution; Anions; Hydrocarbons; Peritoneum; Pollution effects; Water pollution effects; Marine fish; Oxygen; Cytotoxicity; Aromatic compounds; Bioassays; Fish physiology; Marine organisms; Fish; Chemical pollution; Aromatics; Superoxide; Toxicity testing; Urban areas; Marine sediments; Assay; Population exposure; Pleuronectes vetulus
DO - http://dx.doi.org/10.1016/S0141-1136(97)00127-X
ER -
TY - JOUR
T1 - Dispelling Some Myths about Hatcheries
AN - 17228693; 4504558
AB - Contributing to the controversies that have surrounded fish hatcheries in recent years are a number of misconceptions or myths about hatcheries and their effects on natural populations. These myths impede productive dialogue among those with differing views about hatcheries. Most of the myths include a measure of truth, which makes it difficult to recognize the elements that are not true. Consideration of these myths leads to the following conclusions: (1) Hatcheries are intrinsically neither good nor bad-their value can be determined only in the context of clearly defined goals; (2) genetic changes in cultured populations can be reduced but not eliminated entirely; (3) empirical evidence exists of many adverse effects of hatcheries, but some risks have been overstated; and (4) monitoring and evaluation programs are important but should not be used as a substitute for developing risk-averse hatchery programs in the first place. A key step in resolving some of the controversies will be moving toward agreement on a common version (rather than two or more separate versions) of the realities about hatcheries. More efforts are needed in four major areas: identifying goals, conducting overall cost:benefit analyses to guide policy decisions, improving the information base, and dealing with uncertainty.
JF - Fisheries
AU - Waples, R S
AD - Conservation Biology Division, National Marine Fisheries Service, Northwest Fisheries Science Center, 2725 Montlake Boulevard East, Seattle, WA 98112, USA, robin.waplesoaa.gov
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 12
EP - 21
VL - 24
IS - 2
SN - 0363-2415, 0363-2415
KW - hatcheries
KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Risk assessment
KW - Environmental monitoring
KW - Environmental impact
KW - Cost-benefit analysis
KW - Hatcheries
KW - Hazards
KW - Aquaculture development
KW - Hybrid culture
KW - Genetic engineering
KW - Fisheries
KW - P 9000:ENVIRONMENTAL ACTION
KW - Q3 08588:Effects of Aquaculture on the Environment
KW - Q5 08521:Mechanical and natural changes
KW - Q1 08588:Effects of Aquaculture on the Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17228693?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fisheries&rft.atitle=Dispelling+Some+Myths+about+Hatcheries&rft.au=Waples%2C+R+S&rft.aulast=Waples&rft.aufirst=R&rft.date=1999-02-01&rft.volume=24&rft.issue=2&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Fisheries&rft.issn=03632415&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Hazards; Environmental monitoring; Hatcheries; Hybrid culture; Aquaculture development; Genetic engineering; Fisheries; Environmental impact; Cost-benefit analysis; Risk assessment
ER -
TY - JOUR
T1 - Mussel Watch results from 1986 to 1996
AN - 17145830; 4446434
AB - Mussel Watch results from coastal waters of the United States for 1986 through 1996 show decreasing trends in molluscan concentrations of chlorinated hydrocarbons, butyltins, and cadmium. Weaker cases for decreases exist for copper, zinc, and silver. Concentrations of polycyclic aromatic hydrocarbons, arsenic, mercury, nickel, lead, and selenium show no overall trend.
JF - Marine Pollution Bulletin
AU - O'Connor, T P
AD - NOAA N/ORCA21, National Status and Trends Program, 1305 East West Highway, Silver Spring, MD 20910, USA, tom.oconnoroaa.gov
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 14
EP - 19
VL - 37
IS - 1-2
SN - 0025-326X, 0025-326X
KW - Mussel Watch
KW - USA
KW - aromatic hydrocarbons
KW - butyltin
KW - long-term records
KW - temporal variations
KW - Ecology Abstracts; Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts
KW - Historical account
KW - Heavy metals
KW - Aromatic hydrocarbons
KW - Cadmium
KW - USA Coasts
KW - Bioindicators
KW - Environmental monitoring
KW - Mussels
KW - Surveys
KW - Coastal waters
KW - Pollution surveys
KW - Marine molluscs
KW - Monitoring
KW - Organotin compounds
KW - Government policy
KW - Mollusca
KW - Chemical pollution
KW - Polycyclic aromatic hydrocarbons
KW - Hydrocarbons
KW - Chlorinated hydrocarbons
KW - Bivalvia
KW - Bioaccumulation
KW - Marine pollution
KW - Indicator species
KW - D 04658:Molluscs
KW - X 24230:Legislation & recommended standards
KW - D 04801:Pollution monitoring and detection
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - P 1000:MARINE POLLUTION
KW - SW 3020:Sources and fate of pollution
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17145830?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Mussel+Watch+results+from+1986+to+1996&rft.au=O%27Connor%2C+T+P&rft.aulast=O%27Connor&rft.aufirst=T&rft.date=1999-02-01&rft.volume=37&rft.issue=1-2&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Bioindicators; Historical account; Hydrocarbons; Heavy metals; Government policy; Surveys; Coastal waters; Pollution surveys; Chlorinated hydrocarbons; Bioaccumulation; Marine pollution; Marine molluscs; Aromatic hydrocarbons; Cadmium; Chemical pollution; Monitoring; Indicator species; Polycyclic aromatic hydrocarbons; Organotin compounds; Bivalvia; Mollusca; Mussels; USA Coasts
ER -
TY - JOUR
T1 - Toxicopathic hepatic lesions as biomarkers of chemical contaminant exposure and effects in marine bottomfish species from the Northeast and Pacific Coasts, USA
AN - 17145564; 4446442
AB - Relationships between toxicopathic hepatic lesions and chemical contaminants in sediments, stomach contents, liver and bile were evaluated in English sole, starry flounder and white croaker from 27 sites on the Pacific Coast, and winter flounder from 22 sites on the Northeast Coast of the USA, as part of the NOAA's National Benthic Surveillance Program (NBSP). Prevalences of and relative risks for most toxicopathic lesions were significantly higher in fish from contaminated sites in Puget Sound, the Los Angeles area, and San Francisco and San Diego Bays on the Pacific Coast, and in Boston Harbor, Raritan Bay and certain urban sites in Long Island Sound on the Northeast Coast. Exposure to polycyclic aromatic hydrocarbons (PAHs), PCBs, DDTs, chlordanes and dieldrin were significant risk factors for all lesion types in Pacific Coast species. In winter flounder from the Northeast Coast, exposure to PAHs, DDTs or chlordanes were significant risk factors only for hydropic vacuolation, nonneoplastic proliferative and nonspecific necrotic lesions, and less commonly for neoplasms and foci of cellular alteration.
JF - Marine Pollution Bulletin
AU - Myers
AU - Johnson, L L
AU - Olson, O P
AU - Stehr, C M
AU - Horness, B H
AU - Collier, T K
AU - McCain, B B
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Boulevard E., Seattle, WA 98112, USA, mark.s.myersoaa.gov
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 92
EP - 113
VL - 37
IS - 1-2
SN - 0025-326X, 0025-326X
KW - English sole
KW - Pacific Ocean
KW - Starry flounder
KW - USA
KW - USA, Northeast
KW - White croaker
KW - Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts
KW - Toxicants
KW - Histopathology
KW - Bioindicators
KW - Environmental monitoring
KW - Surveys
KW - Coastal waters
KW - fish diseases
KW - Fish diseases
KW - Fish
KW - Contaminants
KW - Pollution effects
KW - Pisces
KW - Pleuronectes vetulus
KW - Lesions
KW - Chemical pollution
KW - Polycyclic aromatic hydrocarbons
KW - Pesticides (organochlorine)
KW - Toxicity
KW - Water pollution
KW - Chlorinated hydrocarbons
KW - Ddt
KW - Bioaccumulation
KW - INE, USA, West Coast
KW - Liver
KW - Marine fish
KW - Aromatic hydrocarbons
KW - polychlorinated biphenyls
KW - DDT
KW - ANW, USA, Northeast
KW - Benthos
KW - Biological stress
KW - Genyonemus lineatus
KW - Polychlorinated biphenyls
KW - Platichthys stellatus
KW - Hydrocarbons
KW - Marine pollution
KW - Pesticides
KW - X 24240:Miscellaneous
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - P 1000:MARINE POLLUTION
KW - SW 3020:Sources and fate of pollution
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17145564?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Toxicopathic+hepatic+lesions+as+biomarkers+of+chemical+contaminant+exposure+and+effects+in+marine+bottomfish+species+from+the+Northeast+and+Pacific+Coasts%2C+USA&rft.au=Myers%3BJohnson%2C+L+L%3BOlson%2C+O+P%3BStehr%2C+C+M%3BHorness%2C+B+H%3BCollier%2C+T+K%3BMcCain%2C+B+B&rft.aulast=Myers&rft.aufirst=&rft.date=1999-02-01&rft.volume=37&rft.issue=1-2&rft.spage=92&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Biological stress; Toxicants; Pollution effects; Histopathology; Marine fish; Polychlorinated biphenyls; Lesions; Aromatic hydrocarbons; Chemical pollution; Environmental monitoring; Bioindicators; Hydrocarbons; Surveys; Toxicity; Coastal waters; Chlorinated hydrocarbons; Water pollution; Bioaccumulation; Fish diseases; Marine pollution; DDT; Pesticides; Liver; Fish; Benthos; Polycyclic aromatic hydrocarbons; Pesticides (organochlorine); polychlorinated biphenyls; fish diseases; Contaminants; Ddt; Platichthys stellatus; Pisces; Pleuronectes vetulus; Genyonemus lineatus; INE, USA, West Coast; ANW, USA, Northeast
ER -
TY - JOUR
T1 - U.S. long-term coastal contaminant temporal trends determined from mollusk monitoring programs, 1965-1993
AN - 17145534; 4446433
AB - Data from four large-scale programs that monitored chemical concentrations in marine mollusks were assembled to determine long-term trends in U.S. coastal waters. The programs were the 1965-1972 national Environmental Protection Agency (EPA) monitoring project, the EPA 'Mussel Watch' Program of 1976-1978, the ongoing National Oceanic and Atmospheric Administration's Mussel Watch Project that began in 1986, and the ongoing State of California's Mussel Watch Program that began in 1977. When concentrations from the four projects were evaluated together at common sites, decreasing national trends were found for PCBs, DDT and its metabolites, and dieldrin. When data from three of the four large-scale monitoring projects were evaluated for trace elements, decreasing trends were found for lead, cadmium, and silver. For copper, decreasing and increasing trends were approximately equal except for California where at five sites increasing trends were indicated. No trends were found for PAHs, nickel or zinc concentrations.
JF - Marine Pollution Bulletin
AU - Lauenstein, G G
AU - Daskalakis, K D
AD - National Oceanic and Atmospheric Administration, National Status and Trends Program, N/ORCA21 1305 East West Highway, Silver Spring, MD 20910, USA
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 6
EP - 13
VL - 37
IS - 1-2
SN - 0025-326X, 0025-326X
KW - Mussel Watch
KW - Temporal variations
KW - USA
KW - USA, California
KW - Pollution Abstracts; Ecology Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts
KW - Historical account
KW - Heavy metals
KW - Sediment contamination
KW - Xenobiotics
KW - Marine environment
KW - INE, USA, California
KW - Aromatic hydrocarbons
KW - Mollusks
KW - USA Coasts
KW - Pollution indicators
KW - PCB
KW - Environmental monitoring
KW - Bioindicators
KW - Dieldrin
KW - Coastal waters
KW - EPA
KW - polychlorinated biphenyls
KW - DDT
KW - Marine molluscs
KW - Contaminants
KW - Monitoring
KW - Pollution monitoring
KW - Statistical analysis
KW - Government policy
KW - Polychlorinated biphenyls
KW - Mollusca
KW - Chemical pollution
KW - Ddt
KW - Bivalvia
KW - Bioaccumulation
KW - Marine pollution
KW - Indicator species
KW - O 4095:Instruments/Methods
KW - D 04658:Molluscs
KW - X 24230:Legislation & recommended standards
KW - D 04801:Pollution monitoring and detection
KW - P 1000:MARINE POLLUTION
KW - SW 3020:Sources and fate of pollution
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17145534?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=U.S.+long-term+coastal+contaminant+temporal+trends+determined+from+mollusk+monitoring+programs%2C+1965-1993&rft.au=Lauenstein%2C+G+G%3BDaskalakis%2C+K+D&rft.aulast=Lauenstein&rft.aufirst=G&rft.date=1999-02-01&rft.volume=37&rft.issue=1-2&rft.spage=6&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Bioindicators; Environmental monitoring; Pollution monitoring; Historical account; Heavy metals; Dieldrin; Statistical analysis; Government policy; Coastal waters; Polychlorinated biphenyls; Bioaccumulation; Marine pollution; Marine environment; DDT; Marine molluscs; Aromatic hydrocarbons; Chemical pollution; Monitoring; Pollution indicators; PCB; Indicator species; Xenobiotics; EPA; polychlorinated biphenyls; Mollusks; Contaminants; Bivalvia; Mollusca; Sediment contamination; Ddt; USA; INE, USA, California; USA Coasts
ER -
TY - JOUR
T1 - Elements in fish and sediment from the Pacific Coast of the United States: Results from the National Benthic Surveillance Project
AN - 17144435; 4446439
AB - Element concentrations were determined in sediment and fish at 51 sites along the Pacific Coast of the United States as part of the National Benthic Surveillance Project (NBSP). For the period covering 1984 through 1988, several elements in sediment from urban sites were frequently found in excess over that expected in relatively pristine sediment. Some of the highest concentrations in liver and stomach contents occurred in fish from reference sites, which generally contained low TOC and low concentrations of elements. This pattern may have been due to enhanced bioavailability of elements at sites with low TOC.
JF - Marine Pollution Bulletin
AU - Meador, J P
AU - Robisch, P A
AU - Clark, RC Jr
AU - Ernest, D W
AD - Environmental Conservation Division, Northwest Fisheries Science Center/NOAA Fisheries, 2725 Montlake Boulevard East, Seattle, WA 98112-2097, USA
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 56
EP - 66
VL - 37
IS - 1-2
SN - 0025-326X, 0025-326X
KW - Benthic fish
KW - Pacific Ocean
KW - USA, Pacific Coast
KW - USA, West Coast
KW - USA, Western
KW - Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts
KW - Organic carbon
KW - Sediment contamination
KW - Xenobiotics
KW - Trace elements
KW - Marine fish
KW - Urban runoff
KW - Marine environment
KW - Bioindicators
KW - Surveys
KW - Coastal waters
KW - Fish
KW - Pollution monitoring
KW - Pisces
KW - Chemical pollution
KW - Sediment pollution
KW - Pollution detection
KW - Sediments
KW - Water pollution
KW - Bioaccumulation
KW - Marine pollution
KW - INE, USA, West Coast
KW - Liver
KW - Chemical pollutants
KW - Q5 08503:Characteristics, behavior and fate
KW - X 24240:Miscellaneous
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - SW 5040:Data acquisition
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - O 4060:Pollution - Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17144435?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Elements+in+fish+and+sediment+from+the+Pacific+Coast+of+the+United+States%3A+Results+from+the+National+Benthic+Surveillance+Project&rft.au=Meador%2C+J+P%3BRobisch%2C+P+A%3BClark%2C+RC+Jr%3BErnest%2C+D+W&rft.aulast=Meador&rft.aufirst=J&rft.date=1999-02-01&rft.volume=37&rft.issue=1-2&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Bioindicators; Pollution monitoring; Sediment pollution; Pollution detection; Organic carbon; Surveys; Coastal waters; Water pollution; Sediments; Trace elements; Urban runoff; Marine fish; Bioaccumulation; Marine pollution; Marine environment; Liver; Fish; Chemical pollution; Chemical pollutants; Xenobiotics; Sediment contamination; Pisces; INE, USA, West Coast
ER -
TY - JOUR
T1 - Status, correlations and temporal trends of chemical contaminants in fish and sediment from selected sites on the Pacific coast of the USA
AN - 17144084; 4446440
AB - The National Benthic Surveillance Project (NBSP), a component of NOAA's National Status and Trends Program, monitored sediment and bottomfish for chlorinated hydrocarbon pesticides (CHs), PCBs and polycyclic aromatic hydrocarbons (PAHs) at selected urban and nonurban sites along the west coast of the USA from 1984 to 1993. This project successfully generated an extensive data set to evaluate the recent status and trends of environmental quality in coastal waters. This article summarizes and interprets the status of selected PAHs, PCBs and CHs in surficial sediments and selected species of bottom-feeding fish for 50 sites in Alaska, Washington, Oregon and California for the first 7 years (1984-1990) of the NBSP. The highest concentrations of most sediment-associated organic contaminants were present in the most highly urbanized areas, and many of the organic contaminants were bioaccumulated by indigenous marine fish species. The concentrations of PAHs and CHs in sediments generally correlated with levels of these compounds or their derivatives in bottom-dwelling fish. Assessment of trends in the concentrations of chlordanes, dieldrin, DDTs, PAHs and PCBs for the 7 year period from 1984-1990 suggest that, since the mid-1980s, concentrations of the persistent CHs, such as PCBs and DDTs in sediment and fish, show no consistent temporal trends, whereas levels of PAHs, which are nonpoint source contaminants, showed consistent increases at both nonurban and urban near-coastal sites.
JF - Marine Pollution Bulletin
AU - Brown, D W
AU - McCain, B B
AU - Horness, B H
AU - Sloan, CA
AU - Tilbury, K L
AU - Pierce, S M
AU - Burrows, D G
AU - Chan, Sin-Lam
AU - Landahl, J T
AU - Krahn, M M
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Boulevard E., Seattle, WA 98112, USA, donald.brownoaa.gov
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 67
EP - 85
VL - 37
IS - 1-2
SN - 0025-326X, 0025-326X
KW - Pacific Ocean
KW - USA
KW - USA, Pacific Coast
KW - USA, West Coast
KW - demersal species
KW - Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts
KW - Historical account
KW - Sediment contamination
KW - Marine fish
KW - Aromatic hydrocarbons
KW - PCB
KW - Environmental monitoring
KW - Surveys
KW - Data collections
KW - Coastal waters
KW - polychlorinated biphenyls
KW - Fish
KW - Contaminants
KW - Benthos
KW - Pollution monitoring
KW - Statistical analysis
KW - Polychlorinated biphenyls
KW - Pollutants
KW - Chemical pollution
KW - PCB compounds
KW - Sediment pollution
KW - Polycyclic aromatic hydrocarbons
KW - Hydrocarbons
KW - Pesticides (organochlorine)
KW - Chlorinated hydrocarbons
KW - Bioaccumulation
KW - Marine pollution
KW - INE, USA, West Coast
KW - Pesticides
KW - X 24240:Miscellaneous
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17144084?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Status%2C+correlations+and+temporal+trends+of+chemical+contaminants+in+fish+and+sediment+from+selected+sites+on+the+Pacific+coast+of+the+USA&rft.au=Brown%2C+D+W%3BMcCain%2C+B+B%3BHorness%2C+B+H%3BSloan%2C+CA%3BTilbury%2C+K+L%3BPierce%2C+S+M%3BBurrows%2C+D+G%3BChan%2C+Sin-Lam%3BLandahl%2C+J+T%3BKrahn%2C+M+M&rft.aulast=Brown&rft.aufirst=D&rft.date=1999-02-01&rft.volume=37&rft.issue=1-2&rft.spage=67&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Pollution monitoring; Sediment pollution; Historical account; Hydrocarbons; Statistical analysis; Surveys; Data collections; Coastal waters; Chlorinated hydrocarbons; Marine fish; Polychlorinated biphenyls; Bioaccumulation; Pollutants; Marine pollution; Pesticides; Aromatic hydrocarbons; Fish; Chemical pollution; PCB; Benthos; Polycyclic aromatic hydrocarbons; Pesticides (organochlorine); polychlorinated biphenyls; Contaminants; PCB compounds; Sediment contamination; INE, USA, West Coast
ER -
TY - JOUR
T1 - Hepatic CYP1A in winter flounder (Pleuronectes americanus) along the northeast coast: Results from the National Benthic Surveillance Project
AN - 17142621; 4446441
AB - As part of the National Benthic Surveillance Project, cytochrome P4501A (CYP1A) and associated enzyme activities were measured in more than 700 samples of liver tissue collected from adult non-spawning winter flounder (Pleuronectes americanus). Between 1988 and 1994, animals were sampled annually from 20 sites, ranging from Penobscot Bay in Maine to Great Bay, New Jersey. Analyses performed were assays of aryl hydrocarbon hydroxylase (AHH) and ethoxyresorufin-O-deethylase (EROD) activities, and immunoquantitation of CYP1A by enzyme-linked immunosorbent assay (ELISA). From 1988 through 1990, CYP1A was measured by all three methods, to help determine an appropriate method for assessing temporal trends and to allow for eventual comparisons to methods used in other monitoring efforts. From 1991 through 1994, assays were only done for hepatic AHH activity. Fish from virtually all sites showed induction of hepatic AHH activity, consistent with earlier reports, though fish sampled from sites in the coastal waters of Maine generally showed the lowest mean AHH activities. At sites where fish were sampled during three to six separate years (15 of the 20), individual data were analyzed for monotonic temporal trends. There were trends towards increasing AHH activities over time in fish from the Raritan Bay/Long Island Sound area, and generally increasing trends for sites near Massachusetts (especially Boston Harbor) and Rhode Island. A decreasing trend was noted in fish from Great Bay, New Jersey, and there appeared to be decreasing activities in fish from the nearshore waters of Maine, though these trends were not statistically significant at the alpha =0.05 level. The induction of CYP1A is strongly associated with exposure to chemical contaminants, and while the consequences of widespread and increasing induction of CYP1A are not known, these results suggest that the measurement of this enzyme system in benthic fish can be a useful tool for monitoring our coastal ecosystems.
JF - Marine Pollution Bulletin
AU - Collier, T K
AU - Anulacion, B F
AU - Bill, B D
AD - Ecotoxicology Branch, Environmental Conservation Division, Northwest Fisheries Science Center, NMFS, NOAA, 2725 Montlake Blvd East, Seattle, WA 98112-2097, USA
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 86
EP - 91
VL - 37
IS - 1-2
SN - 0025-326X, 0025-326X
KW - CYP1A protein
KW - Pleuronectes americanus
KW - USA, Northeast
KW - Winter flounder
KW - cytochrome P450
KW - Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts
KW - Cytochromes
KW - Historical account
KW - Xenobiotics
KW - Marine fish
KW - Environmental monitoring
KW - Bioindicators
KW - Surveys
KW - Coastal waters
KW - Pollution surveys
KW - Cytochrome
KW - Fish physiology
KW - ANW, USA, Northeast
KW - Monitoring
KW - Benthos
KW - Biological stress
KW - Government policy
KW - Water pollution measurements
KW - Chemical pollution
KW - Flounders
KW - Hydrocarbons
KW - Enzymes
KW - Water pollution
KW - Bioaccumulation
KW - Marine pollution
KW - Liver
KW - X 24230:Legislation & recommended standards
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - P 1000:MARINE POLLUTION
KW - SW 3020:Sources and fate of pollution
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17142621?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Hepatic+CYP1A+in+winter+flounder+%28Pleuronectes+americanus%29+along+the+northeast+coast%3A+Results+from+the+National+Benthic+Surveillance+Project&rft.au=Collier%2C+T+K%3BAnulacion%2C+B+F%3BBill%2C+B+D&rft.aulast=Collier&rft.aufirst=T&rft.date=1999-02-01&rft.volume=37&rft.issue=1-2&rft.spage=86&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Bioindicators; Environmental monitoring; Historical account; Biological stress; Cytochromes; Hydrocarbons; Government policy; Surveys; Enzymes; Coastal waters; Pollution surveys; Water pollution; Marine fish; Bioaccumulation; Marine pollution; Fish physiology; Liver; Chemical pollution; Monitoring; Benthos; Xenobiotics; Water pollution measurements; Cytochrome; Flounders; Pleuronectes americanus; ANW, USA, Northeast
ER -
TY - JOUR
T1 - Larval fishes of a Middle Atlantic Bight estuary: assemblage structure and temporal stability
AN - 17029634; 4618323
AB - We collected weekly, quantitative ichthyoplankton samples over 6 years (1989-1994, 1309 samples) to identify temporal scales of variability in the abundance and occurrence of larval fish assemblages near Little Egg Inlet in southern New Jersey, USA. We collected species that spawn in the estuary (30%), both the estuary and continental shelf (35%), continental shelf (25%), and the Sargasso Sea (10%). The following analyses suggest an annually repeated seasonal progression of species assemblages: (i) the rank abundance of the 20 dominant species did not change significantly from year to year, (ii) variation in the density of the dominant species was primarily explained by intraannual rather than interannual variation, and (iii) multivariate analysis of the assemblage matrix identified five seasonal assemblages that occurred during all six years. We found that the timing and duration of each of these seasonal groups were correlated with two characteristics of the annual temperature cycle, magnitude (higher or lower temperature) and trajectory (increasing vs decreasing temperature). We suggest that the repeated occurrence of larval fish assemblages in temperate estuaries along the U.S. coast may, in part, be driven by local environmental processes.
JF - Canadian Journal of Fisheries and Aquatic Sciences
AU - Witting, DA
AU - Able, K W
AU - Fahay, M P
AD - NOAA/National Marine Fisheries Service, James J. Howard Marine Sciences Laboratory 74 Magruder Rd., Sandy Hook, NJ 07732 USA
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 222
EP - 230
VL - 56
IS - 2
SN - 0706-652X, 0706-652X
KW - USA, New Jersey
KW - Oceanic Abstracts; Ecology Abstracts
KW - Temperature effects
KW - Ichthyoplankton
KW - Estuaries
KW - Abundance
KW - Brackish
KW - ANW, USA, New Jersey, Little Egg Inlet
KW - Water temperature
KW - Fish larvae
KW - Marine fish
KW - Pisces
KW - Dominant species
KW - Community composition
KW - Community structure
KW - ANW, USA, Mid-Atlantic Bight
KW - Species composition
KW - O 1070:Ecology/Community Studies
KW - D 04668:Fish
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17029634?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Larval+fishes+of+a+Middle+Atlantic+Bight+estuary%3A+assemblage+structure+and+temporal+stability&rft.au=Witting%2C+DA%3BAble%2C+K+W%3BFahay%2C+M+P&rft.aulast=Witting&rft.aufirst=DA&rft.date=1999-02-01&rft.volume=56&rft.issue=2&rft.spage=222&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-56-2-222
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Pisces; ANW, USA, New Jersey, Little Egg Inlet; ANW, USA, Mid-Atlantic Bight; Marine fish; Fish larvae; Community composition; Abundance; Dominant species; Estuaries; Temperature effects; Ichthyoplankton; Species composition; Community structure; Water temperature; Brackish
DO - http://dx.doi.org/10.1139/cjfas-56-2-222
ER -
TY - JOUR
T1 - Impact of age-0 bluefish (Pomatomus saltatrix) predation on age-0 fishes in the Hudson River estuary: evidence for density-dependent loss of juvenile striped bass (Morone saxatilis)
AN - 17026044; 4618328
AB - We measured bluefish (Pomatomus saltatrix) weights, densities, and prey sizes during the summers of 1992 and 1993 and diets over a 4-year period (1990-1993) in the Hudson River estuary. This information was used to estimate the loss of young-of-the-year (YOY) striped bass (Morone saxatilis) resulting from YOY bluefish predation. We then compared this predation mortality with the total loss of striped bass in the system. Data from sampling surveys conducted since the mid-1970's were used to examine relationships between bluefish abundance and striped bass recruitment levels. YOY striped bass, bay anchovy (Anchoa mitchilli), Atlantic silverside (Menidia menidia), and Alosa spp. dominated YOY bluefish diets. There were ontogenetic and interannual differences in YOY bluefish diets. Bluefish avoided striped bass at low densities but selected for them at high densities, suggesting a density-dependent feeding response. In the early summer of 1993, bluefish predation accounted for 50-100% of the total estimated loss of YOY striped bass. A significant negative correlation exists between the relative magnitude of striped bass recruitment and bluefish abundance. We conclude that YOY bluefish are important predators of estuarine fish and can have a substantial impact on their recruitment.
JF - Canadian Journal of Fisheries and Aquatic Sciences
AU - Buckel, JA
AU - Conover, DO
AU - Steinberg, N D
AU - McKown, KA
AD - NOAA, National Marine Fisheries Service, James J. Howard Marine Laboratory 74 Magruder Road, Highlands, NJ 07732 USA
Y1 - 1999/02//
PY - 1999
DA - Feb 1999
SP - 275
EP - 287
VL - 56
IS - 2
SN - 0706-652X, 0706-652X
KW - Bluefish
KW - Rockfish
KW - Striped bass
KW - bluefish
KW - USA, New York
KW - USA, New York, Hudson R. Estuary
KW - Water Resources Abstracts; Oceanic Abstracts; Ecology Abstracts
KW - Diets
KW - Juveniles
KW - Density dependence
KW - Recruitment
KW - Abundance
KW - Estuaries
KW - Predation
KW - Brackish
KW - Bass
KW - Morone saxatilis
KW - Pomatomus saltatrix
KW - ANW, USA, Hudson Estuary
KW - Fish
KW - Brackishwater fish
KW - O 1070:Ecology/Community Studies
KW - D 04668:Fish
KW - SW 0890:Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17026044?accountid=14244
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Pomatomus saltatrix; Morone saxatilis; Fish; Predation; Bass; Diets; Estuaries; ANW, USA, Hudson Estuary; Density dependence; Brackishwater fish; Juveniles; Abundance; Recruitment; Brackish
DO - http://dx.doi.org/10.1139/cjfas-56-2-275
ER -
TY - RPRT
T1 - BEAUFORT SEA OIL AND GAS DEVELOPMENT - NORTHSTAR PROJECT, ALASKA.
AN - 36417937; 7288
AB - PURPOSE: The production of oil by BP Exploration (Alaska), Inc., (BPXA) from the Northstar Unit, located six miles offshore of the Point Storkersen area in the Alaskan Beaufort Sea, is proposed. BPXA's action would involve a self-contained offshore development and production facility located on a gravel island in 39 feet of water. The island would be constructed over the remains of Seal Island, built by Shell Oil Company to conduct exploratory activities within the Northstar Unit during the 1980s. Two pipelines buried in a single trench, extending from Seal Island to existing onshore facilities, would transport hydrocarbons to and from the Northstar Unit. The pipelines include a 10-inch common carrier pipeline from Seal Island to Pump Station Number 1 to transport sales quality oil to the Trans-Alaska Pipeline System. A second 10-inch pipeline to transport high-pressure gas from the Central Compressor Plant in the Prudhoe Bay Unit to Seal Island to assist with the gas cycling process used to deplete the Northstar reservoir. BPXA determined that the Northstar Unit contains approximately 158 million barrels of recoverable, high quality crude oil. Five alternatives, including a No Action Alternative (Alternative 1), are considered in this draft EIS. Under BPXA's proposed action (Alternative 2), the production facilities on Seal Island would be designed to produce up to 65,000 barrels of crude oil and 500 million standard cubic feed of natural gas per day. The facilities would include 15 producing wells, seven gas injection wells, and either one or two Class I waste disposal wells. Approximately 700 to 800 tanker trips per year departing the Valdez marine terminal would be required to accommodate current North Slope production. The production of reserves from the Northstar reservoir would require the operation of additional tankers from the Valdez terminal. Over the life of the project, approximately 181 to 198 additional tanker trips would be required. All action alternatives would include the same offshore development and production facility; the differences distinguishing the action alternatives would involve routing and other aspects of the pipeline system. The environmentally preferred alternative (Alternative 5) would use a pipeline buried within a causeway rather than a trench and a landfall at West Dock. The Northstar project would be the first offshore oil and gas development and production facility in the Alaskan Beaufort Sea without a causeway to shore and the first to include a connection to onshore facilities by a buried subsea pipeline. The risks of oil spills from the offshore island and the pipeline system exposed to ice hazards demanded in-depth analysis. Moreover, the response limitations for oil spills under sea ice or in broken ice, and the concerns regarding effects of such spills, also required attention. Finally, the effects of long-term year-round offshore oil and gas development and production activities, particularly noise emissions, are of particular concern with respect to their impact on subsistence activities. The life of the Northstar Unit development would extend approximately 15 years. POSITIVE IMPACTS: The oil produced by the Northstar Unit would help meet energy requirements. The development and production activities would employ 730 workers during the construction and 25 workers during the life of the project. The project would contribute $520 million in gross state revenues. NEGATIVE IMPACTS: Alternative 5 would result in 3.1 miles of onshore pipeline on currently undeveloped land. The helicopter maintenance of the pipeline would disturb wildlife, particularly brant nesting areas. The noise and activity associated with the operation of the Seal Island facility, and related vessel transport operations, could result in a bowhead whale avoidance response during migration periods, potentially adversely affecting subsistence hunting activities. The project facilities would mar area aesthetics. Alternative 5 would present a risk of a 19 percent chance of a large oil spill (greater than 1,000 barrels). LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.) and Marine Protection, Research, and Sanctuaries Act of 1972 (16 U.S.C. 1431 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0179D, Volume 22, Number 3.
JF - EPA number: 990036, Volume I--142 pages and maps, Volume II--286 pages and maps, Volume III--530 pages, Volume IV--276 pages, Appendix A--245 pages, Appendix B-K--311 pages, Appendix K (continued)--308 pages; Appendix L-P--323 pages, January 29, 1999
PY - 1999
KW - Energy
KW - Biologic Assessments
KW - Natural Gas
KW - Oil production
KW - Alaska
KW - Beaufort Sea
KW - North Slope Borough
KW - Federal Water Pollution Control Act of 1972, NPDES Permits
KW - Marine Protection, Research, and Sanctuaries Act of 1972, Section 103 Permits
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Army, Corps of Engineers, Anchorage, Alaska; ARMY
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: January 29, 1999
N1 - Last updated - 2014-01-30
ER -
TY - RPRT
T1 - MEETING FLOW OBJECTIVES FOR THE SAN JOAQUIN RIVER AGREEMENT 1999-2010; FRESNO, MADERA, MERCED, SAN JOAQUIN, STANISLAUS, AND TUOLUME COUNTIES, CALIFORNIA.
AN - 36408939; 7282
AB - PURPOSE: The provision of means of meeting the flow objectives for the San Joaquin River agreement for the period 1999-2010 in order to allow for the development of an adaptive fishery management plan for the San Francisco Bay/Sacramento-San Joaquin delta estuary of the Central Valley in California is proposed. The estuary is critically important to California's natural environment and economy. The affected rivers would include the San Joaquin River, the Stanislaus River, the Tuolumne River, and the Merced River. Key water storage facilities include the New Melones and New Don Pedro reservoirs and Lake McClure. The water is needed to support the Vernalis Adaptive Management Plan (VAMP) and to provide protective measures from fall-run Chinook salmon in the San Joaquin River. The adaptive management study indicated that the flow requirement should change annually in response to hydrologic and biologic conditions. As a result, varying amounts of water would be needed. The agreement provides for up to 137,500 acre- feet of water. Three alternatives, including a No Action Alternative, are considered in this final EIS. The proposed action would include a 12-year water supply program outlined in the agreement. It would allow for the acquisition of water identified in the agreement and the use of the water for a pulse flow for a 31-day period at Vernalis during April and May, as well as other flows identified in the Central Valley Project Improvement Act's water acquisition plan. This would facilitate migration and attraction of anadromous fish, including fall attraction flows and other flows identified as needed by the adaptive management study to support anadromous fish and provide other environmental benefits in the project area. More specifically, water for achieving the VAMP 31-day pulse flow for April and May would be capped at 110,000 acre-feet (af) for any one year, though additional water could be purchased from willing sellers for VAMP implementation. Additional water (12,500 af) would be available from the Merced Irrigation District for delivery during October. Additional water (15,000 af), plus the difference between water committed to the VAMP pulse flow by the Oakdale Irrigation District and what was actually used, would be available from that district. The results of the adaptive management studies would be evaluated to help determine the appropriate Vernalis flow objective after the year 2010. POSITIVE IMPACTS: Meeting the flow objectives for the San Joaquin River would restore ecological health and improvement water management for beneficial uses in and from the bay/delta estuary, with particular reference to the provision of habitat for anadromous fish. Sufficient information would be provided concerning necessary flows in the river system. NEGATIVE IMPACTS: Under the proposed action, the carryover storage for Lake McClure would be reduced during below normal or dry hydrologic conditions. The storage capacity for Lake McClure and releases to the Merced River would be decreased by more than 10 percent during critical, dry, and below normal years during peak hydropower generation months. LEGAL MANDATES: Central Valley Project Improvement Act of 1992. PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0417D, Volume 22, Number 4.
JF - EPA number: 990030, 621 pages and maps, January 27, 1999
PY - 1999
KW - Water
KW - Agency number: FES 99-7
KW - Electric Power
KW - Estuaries
KW - Fish
KW - Fisheries
KW - Hydrologic Assessments
KW - Hydrology
KW - Lakes
KW - Research
KW - Reservoirs
KW - Rivers
KW - Vegetation Surveys
KW - Water Quality
KW - Water Storage
KW - Water Supply
KW - California
KW - Lake McClure
KW - Merced River
KW - San Francisco Bay
KW - San Joaquin River
KW - Stanislaus River
KW - Tuolumne River
KW - Central Valley Project Improvement Act of 1992, Project Authorization
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Interior, Bureau of Reclamation, Sacramento, California; DOI
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: January 27, 1999
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - DRAFT AMENDMENT 14 TO THE PACIFIC COAST SALMON PLAN OF 1997.
AN - 36421869; 7265
AB - PURPOSE: The implementation of Amendment 14 to the salmon fishery management plan (FMP) for the Pacific Coast fishery is proposed. The statutory salmon fishery includes the entire Exclusive Economic Zone (3 to 200 miles offshore) off Washington, Oregon, and California. The amendment is necessary to make the FMP responsive to the Sustainable Fisheries Act of 1996 (SFA), to reflect increased listings of salmon stocks under the Endangered Species Act, and to address issues identified in amendment scoping sessions. The amendment includes a complete updating of the fishery description and identification of the scope of the salmon FMP. To maintain consistency with the SFA, Amendment 14 redefines optimum yield, provides new criteria to prevent or end overfishing, describes and defines essential fish habitat, and establishes salmon bycatch reporting specifications. In response to harvest allocation issues, the amendment would modify the FMP section on non-Indian harvest allocations north of Cape Falcom, Oregon, to allow more flexibility in implementing selective fisheries that target on hatchery fish and to formally recognize a recreational allocation for the La Push port area, which has been essentially implemented for several years during the preseason management process. The amendment would also incorporate numerous editorial changes to clarify the FMP, the most significant of which is provision of a table listing all salmon stock complexes and indicator stocks managed by the Pacific Fishery Management Council, along with a summary of pertinent management information. Specific issues addressed include the nature of the management unit, achievement of optimum yield, conservation measures, habitat and production issues, harvest, measures to manage the harvest, data needs and data collection requirements and reporting requirements, scheduling and procedures for analyzing the effectiveness of the FMP, scheduling and procedures for preseason modification of regulations, in-season management actions and procedures, and scheduling and procedures for FMP amendment and emergency regulations. POSITIVE IMPACTS: In addition to helping ensure the preservation of the Pacific salmon fishery by significantly reducing overfishing, the amended FMP would ease administrative burdens and streamline regulatory processes. Fishing rights of Native Americans would be protected. NEGATIVE IMPACTS: Some measures to reduce overfishing could have adverse economic impacts on specific commercial fishery operators and the local communities from which they operate. LEGAL MANDATES: Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.), and Sustainable Fisheries Act of 1996 (P.L. 104-297).
JF - EPA number: 990013, Main Report--199 pages, Appendix A--143 pages, Appendix B--110 pages, January 14, 1999
PY - 1999
KW - Water
KW - Endangered Species (Animals)
KW - Fisheries
KW - Fisheries Management
KW - Minorities
KW - Socioeconomic Assessments
KW - California
KW - Oregon
KW - Washington
KW - Pacific Ocean
KW - Endangered Species Act of 1973, as amended, Animals
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
KW - Sustainable Fisheries Act of 1996, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Atmospheric and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: January 14, 1999
N1 - Last updated - 2014-01-30
ER -
TY - RPRT
T1 - HEADWATERS FOREST ACQUISITION AND THE PALCO SUSTAINED YIELD PLAN AND HABITAT CONSERVATION PLAN; DEL NORTE, HUMBOLDT, AND MENDOCINO COUNTIES, CALIFORNIA.
AN - 16346837; 7266
AB - PURPOSE: The implementation of land acquisition, sustained yield, and habitat conservation plans in relation to timber harvest activities for lands in northern California, is proposed. The Pacific Lumber Company and its subsidiaries (PALCO) manage 211,000 acres of forestlands in Humboldt County, including 5,625 acres of lands to be acquired under the Headwaters Agreement. The lands are used for timber harvesting, grazing, agricultural, and residential purposes. The Headwaters lands and 9,468 acres of land now operated by the Elk River Timber Company are addressed. Four alternatives, including the No Action Alternative (Alternative 1) and one subalternative, are considered in this final EIS. Under the proposed action, approximately 1,764 acres would be added to the Headwaters purchase area to buffer the old-growth redwood on the PALCO portion; the remaining 7,704 acres would be transferred to PALCO as partial payment for the Headwaters. The Headwaters and other areas of PALCO land provide important habitat for a number of endangered or threatened species, including marbled murrelet, a seabird that nests in old-growth trees, the northern spotted owl, and the coho salmon. PALCO would like to obtain incidental take permits (ITPs) from the U.S. Fish and Wildlife Service for the killing of marbled murrelet and other wildlife and resident fish and from the National Marine Fisheries Service for salmon and steelhead trout. To obtain an ITP, PALCO must prepare a habitat conservation plan that, among other things, minimizes and mitigates take and avoids jeopardizing the relevant species. The California Department of Fish and Game also reviews the conservation measures of the HCP that relate to state- listed species and other relevant species. Activities covered by the habitat conservation plan and the associated ITPs would include timber management, near- stream gravel mining, commercial rock quarrying, grazing, stream enhancement projects, operation of fish-rearing facilities, scientific surveys and studies, recreational resources management, and road and landing construction, maintenance, and closure. The conservation strategies address old-growth redwood, aquatic species, and silvicultural practices. POSITIVE IMPACTS: In addition to generating timber to support the local and regional economies, the action alternatives would include protection and perpetuation of endangered species and other natural resources. Sediment delivered to streams by the affected lands would decline, and wetland and riparian land, fish habitat, and remaining old growth within the area would benefit from additional protection. NEGATIVE IMPACTS: Under the proposed action, the timber harvesting and other activities would generate particulate matter. Winter road construction and wet-weather use of roads would result in some stream turbidity. Old growth in southern Humboldt County would decline by 3.2 percent, reducing habitat for the affected endangered species and other old-growth-dependent species. Late seral habitat would decline more under the proposed action than under any other alternative. LEGAL MANDATES: Department of the Interior Appropriations Act (P.L. 105-83) and Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0355D, Volume 22, Number 4.
JF - EPA number: 990014, Volume I--792 pages and maps, Volume II--951 pages, Volume III--331 pages, January 14, 1999
PY - 1999
KW - Parks, Refuges and Forests
KW - Birds
KW - Conservation
KW - Endangered Species (Animals)
KW - Fish
KW - Fish Hatcheries
KW - Forests
KW - Grazing
KW - Impact Assessment Methodology
KW - Land Acquisitions
KW - Quarries
KW - Recreation Resources Management
KW - Research
KW - Roads
KW - Sediment
KW - Timber
KW - Timber Management
KW - Wetlands
KW - Wildlife
KW - Wildlife Habitat
KW - Wildlife Management
KW - Wildlife Surveys
KW - California
KW - Department of the Interior Appropriations Act, Funding
KW - Endangered Species Act of 1973, as amended, Animals
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Interior, Fish and Wildlife Service, Sacramento, California; DOI
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: January 14, 1999
N1 - Last updated - 2014-01-30
ER -
TY - RPRT
T1 - AMENDMENT NUMBER 9 TO THE MULTISPECIES FISHERY MANAGEMENT PLAN TO REGULATE MONKFISH.
AN - 36418776; 7257
AB - PURPOSE: The amending of the fishery management plan (FMP) for monkfish in the exclusive economic zone (EEZ) along the North Atlantic coast from Labrador to Virginia (Northern Fishery Management Area) and along the Outer Continental Shelf from Georges Bank to North Carolina (Southern Fishery Management Area) is proposed. The monkfish (or goosefish) is a widely distributed benthic species landed as a bycatch from groundfish and scallop fishing. Landings from bycatch and directed fishing have increased dramatically in recent years. Three alternatives are considered in this final EIS; a No Action Alternative was considered but rejected because monkfish are overfished and state management alone could not provide adequate protection in federal waters. Fishing years addressed are those extending from May 1, 1998 through April 30, 2001. The preferred action (Alternative 3) would address, inter alia, qualification criteria, days-at-sea allocations, and trip limits. Vessel types addressed would include multispecies vessels, monkfish-only vessels, and scallop vessels. Other management criteria would address qualification criteria for takes, targeting monkfish during days-at-sea, annual allocations, monkfish-only days-at-sea, spring spawning closures, total allowable landings, minimum size limits, maximum liver-to-fish landings, dealer and vessel permits, and dealer and logbook reports. The preferred alternative would reduce mortality on a gradual schedule until it fell below the overfishing threshold and the biomass exceeded the biomass threshold. Fishing mortality in the Northern Fishery Management Area would be reduced by 25 percent, 33 percent, and 50 percent, respectively in the first, second, and fourth years of the management plan due to day-at-sea and trip limits alone. With respect to the Southern Fishery Management Area, the limited access program, the days-at-sea restrictions, and the trip limits would reduce fishery mortality by 32 percent, 49 percent, and 65 percent, respectively, in the first, second and third, and fourth years of the management plan. POSITIVE IMPACTS: Under the amendment, monkfish would be protected from the effects of overfishing. The limits on total allowable landings would reduce mortality to sustainable levels. NEGATIVE IMPACTS: Some restrictions size would impose a temporary reduction in revenues until stocks rebuild. LEGAL MANDATES: Coastal Zone Management Act of 1972, as amended (16 U.S.C. 1451 et seq.), and Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 97-0145D, Volume 21, Number 2.
JF - EPA number: 990005, Main Report--507 pages, Public Comments and Appendices--386 pages, Management Plan--14 pages, Endangered Species Act Consultation--56 pages, January 7, 1999
PY - 1999
KW - Water
KW - Coastal Zones
KW - Conservation
KW - Fisheries
KW - Fisheries Management
KW - Fisheries Surveys
KW - Impact Assessment Methodology
KW - Socioeconomic Assessments
KW - Atlantic Ocean
KW - Connecticut
KW - Maine
KW - Massachusetts
KW - New Hampshire
KW - New Jersey
KW - New York
KW - Rhode Island
KW - Coastal Zone Management Act of 1972, as amended, Compliance
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Silver Spring, Maryland; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: January 7, 1999
N1 - Last updated - 2014-01-30
ER -
TY - JOUR
T1 - Assessment of risk reduction strategies for the management of agricultural nonpoint source pesticide runoff in estuarine ecosystems.
AN - 69667930; 10188203
AB - Agricultural nonpoint source (NPS) runoff may result in significant discharges of pesticides, suspended sediments, and fertilizers into estuarine habitats adjacent to agricultural areas or downstream from agricultural watersheds. Exposure of estuarine fin fish and shellfish to toxic levels of pesticides may occur, resulting in significant declines in field populations. Integrated pest management (IPM), best management practices (BMP), and retention ponds (RP) are risk management tools that have been proposed to reduce the contaminant risk from agricultural NPS runoff into estuarine ecosystems. Field studies were conducted at three sites within coastal estuarine ecosystems of South Carolina (SC) from 1985 to 1990 that varied in terms of the amount and degree of risk reduction strategies employed. An intensively managed (IPM, BMP, and RP) agricultural treatment site (TRT) was studied for pesticide runoff impacts. From 1985 to 1987, there were minimal (some IPM and BMP) management activities at TRT, but from 1988 to 1990, TRT was managed using an intensive risk reduction strategy. A second unmanaged agricultural growing area, Kiawah (KWA), was also studied and compared with TRT in terms of pesticide runoff and the resulting impacts on grass shrimp (Palaemonetes pugio) and mummichogs (Fundulus heteroclitus). A third, non-agricultural, reference site (CTL) was used for comparing results from the managed and unmanaged agricultural sites. In situ toxicity tests and field samples of the grass shrimp populations were conducted at each site and compared in terms of survival and the effectiveness of current risk reduction strategies. Significant runoff of insecticides (azinphosmethyl, endosulfan, and fenvalerate) along with several fish kills were observed at TRT prior to the implementation of rigorous risk reduction methods. A significant reduction of in stream pesticide concentrations (up to 90%) was observed at TRT following the implementation of strict NPS runoff controls, which greatly reduced impacts on estuarine fish and shellfish. At the unmanaged KWA, continued impacts due to the runoff of these insecticides were observed, along with several fish kills. Additional monitoring indicated that gravid female grass shrimp populations from KWA had elevated levels of P-glycoprotein (P-gp), a multidrug resistance protein, which may transport various pesticides across cellular membranes. Comparison of field results with laboratory toxicity tests established that pesticide exposure was the primary cause of observed field impacts at each site. These findings clearly indicate the value of an integrated risk reduction strategy (BMP, IPM, and RP) for minimizing impacts from NPS agricultural pesticide runoff.
JF - Toxicology and industrial health
AU - Scott, G I
AU - Fulton, M H
AU - Moore, D W
AU - Wirth, E F
AU - Chandler, G T
AU - Key, P B
AU - Daugomah, J W
AU - Strozier, E D
AU - Devane, J
AU - Clark, J R
AU - Lewis, M A
AU - Finley, D B
AU - Ellenberg, W
AU - Karnaky, K J
AD - United States National Oceanic and Atmospheric Administration, Center for Coastal Environmental Health and Biomolecular Research, Charleston Laboratory, SC 29412, USA. g.scott@noaa.gov
PY - 1999
SP - 200
EP - 213
VL - 15
IS - 1-2
SN - 0748-2337, 0748-2337
KW - P-Glycoprotein
KW - 0
KW - Pesticides
KW - Index Medicus
KW - Environmental Monitoring
KW - Animals
KW - P-Glycoprotein -- drug effects
KW - Waste Management
KW - Pest Control
KW - P-Glycoprotein -- analysis
KW - Killifishes
KW - Decapoda (Crustacea)
KW - Male
KW - Female
KW - Survival Analysis
KW - Risk Assessment
KW - Pesticides -- analysis
KW - Agriculture
KW - Water Pollution, Chemical -- prevention & control
KW - Pesticides -- toxicity
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69667930?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology+and+industrial+health&rft.atitle=Assessment+of+risk+reduction+strategies+for+the+management+of+agricultural+nonpoint+source+pesticide+runoff+in+estuarine+ecosystems.&rft.au=Scott%2C+G+I%3BFulton%2C+M+H%3BMoore%2C+D+W%3BWirth%2C+E+F%3BChandler%2C+G+T%3BKey%2C+P+B%3BDaugomah%2C+J+W%3BStrozier%2C+E+D%3BDevane%2C+J%3BClark%2C+J+R%3BLewis%2C+M+A%3BFinley%2C+D+B%3BEllenberg%2C+W%3BKarnaky%2C+K+J&rft.aulast=Scott&rft.aufirst=G&rft.date=1999-01-01&rft.volume=15&rft.issue=1-2&rft.spage=200&rft.isbn=&rft.btitle=&rft.title=Toxicology+and+industrial+health&rft.issn=07482337&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-05-25
N1 - Date created - 1999-05-25
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - Cysteines beta93 and beta112 as probes of conformational and functional events at the human hemoglobin subunit interfaces.
AN - 69551986; 9876125
AB - Three variants of tetrameric human hemoglobin, with changes at the alpha1beta2/alpha2beta1-interface, at the alpha1beta1/alpha2beta2-interface, and at both interfaces, have been constructed. At alpha1beta2/alpha2beta1-interface the beta93 cysteine was replaced by alanine (betaC93A), and at the alpha1beta1/alpha2beta2-interface the beta112 cysteine was replaced by glycine (betaC112G). The alpha1beta2 interface variant, betaC93A, and the alpha1beta1/alpha1beta2 double mutant, beta(C93A+C112G), were crystallized in the T-state, and the structures determined at 2. 0 and 1.8 A resolution, respectively. A comparison of the structures with that of natural hemoglobin A shows the absence of detectable changes in the tertiary folding of the protein or in the T-state quaternary assembly. At the beta112 site, the void left by the removal of the cysteine side chain is filled by a water molecule, and the functional characteristics of betaC112G are essentially those of human hemoglobin A. At the beta93 site, water molecules do not replace the cysteine side chain, and the alanine substitution increases the conformational freedom of beta146His, weakening the important interaction of this residue with beta94Asp. As a result, when Cl- is present in the solution, at a concentration 100 mM, the Bohr effect of the two mutants carrying the beta93Cys-->Ala substitution, betaC93A and beta(C93A+C112G), is significantly modified being practically absent below pH 7.4. Based on the crystallographic data, we attribute these effects to the competition between beta94Asp and Cl- in the salt link with beta146His in T-state hemoglobin. These results point to an interplay between the betaHis146-betaAsp94 salt bridge and the Cl- in solution regulated by the Cys present at position beta93, indicating yet another role of beta93 Cys in the regulation of hemoglobin function.
JF - Biophysical journal
AU - Vásquez, G B
AU - Karavitis, M
AU - Ji, X
AU - Pechik, I
AU - Brinigar, W S
AU - Gilliland, G L
AU - Fronticelli, C
AD - Center for Advanced Research in Biotechnology of the University of Maryland Biotechnology Institute and National Institute of Standards and Technology, Rockville, Maryland 20850, USA.
Y1 - 1999/01//
PY - 1999
DA - January 1999
SP - 88
EP - 97
VL - 76
IS - 1 Pt 1
SN - 0006-3495, 0006-3495
KW - Hemoglobins
KW - 0
KW - Recombinant Proteins
KW - Salts
KW - Water
KW - 059QF0KO0R
KW - deoxyhemoglobin
KW - 9008-02-0
KW - Hemoglobin A
KW - 9034-51-9
KW - Cysteine
KW - K848JZ4886
KW - Index Medicus
KW - Thermodynamics
KW - Models, Molecular
KW - Hemoglobin A -- chemistry
KW - Humans
KW - Water -- chemistry
KW - Salts -- chemistry
KW - Recombinant Proteins -- genetics
KW - Biophysical Phenomena
KW - Biophysics
KW - Static Electricity
KW - Mutagenesis, Site-Directed
KW - Cysteine -- chemistry
KW - Crystallography, X-Ray
KW - Hemoglobin A -- genetics
KW - Recombinant Proteins -- chemistry
KW - Amino Acid Substitution
KW - Protein Conformation
KW - Hemoglobins -- genetics
KW - Hemoglobins -- chemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biophysical+journal&rft.atitle=Cysteines+beta93+and+beta112+as+probes+of+conformational+and+functional+events+at+the+human+hemoglobin+subunit+interfaces.&rft.au=V%C3%A1squez%2C+G+B%3BKaravitis%2C+M%3BJi%2C+X%3BPechik%2C+I%3BBrinigar%2C+W+S%3BGilliland%2C+G+L%3BFronticelli%2C+C&rft.aulast=V%C3%A1squez&rft.aufirst=G&rft.date=1999-01-01&rft.volume=76&rft.issue=1+Pt+1&rft.spage=88&rft.isbn=&rft.btitle=&rft.title=Biophysical+journal&rft.issn=00063495&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-02-22
N1 - Date created - 1999-02-22
N1 - Date revised - 2017-01-13
N1 - SuppNotes - Cited By:
J Mol Biol. 1980 Jan 15;136(2):103-28 [7373648]
Eur J Biochem. 1975 Jul 1;55(2):385-90 [236]
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N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - Scattered fractions of dose from 6,10,18, and 25 MV linear accelerator x rays in radiotherapy facilities.
AN - 69550098; 9883944
AB - Data for computation of primary and secondary shielding barriers in radiotherapy facilities are presented in the National Council on Radiation Protection and Measurements Report 49, which covers primary barriers for accelerating voltages up to 10 MV and secondary barriers up to 6 MV. Inconsistencies in reported scattered fraction values found in the literature for megavoltage accelerators are due, in part, to differences in measurement techniques. A consistent approach was used to measure the scattered fractions of 6, 10, 18, and 25 MV photon dose. A reference ion chamber was placed on the symmetry axis of a cylindrical water phantom, approximating the human torso, 25.6 cm diameter, at the gantry isocenter. Measurements were made with a second ion chamber at 2m from the isocenter at angles ranging from 10 degrees through 150 degrees from the beam central axis with a field size of 20 cm x 20 cm at the isocenter. The dose measured at each angle is reported as a fraction of the reference chamber dose at the center of the phantom and as calculated to a reference chamber depth of d(max), also at the isocenter. The results of these measurements were compared with Monte Carlo calculations and show reasonable agreement. A comparison with previously published data was not as good due to the differences in measurement techniques. However, after some adjustments to correct for the differences, the comparison is very good. Scattered fractions beyond 30 degrees are highest for the lowest energy beam investigated. This indicates that the scattered fraction values reported in NCRP 49 for 6 MV are sufficient for use in conservative shielding calculations for the higher energy x rays beyond 30 degrees. For angles smaller than 30 degrees, the new data are more appropriate and show the scatter fractions are larger for higher MV x rays.
JF - Health physics
AU - Shobe, J
AU - Rodgers, J E
AU - Taylor, P L
AD - National Institute of Standards and Technology, Gaithersburg, MD 20899, USA.
Y1 - 1999/01//
PY - 1999
DA - January 1999
SP - 27
EP - 35
VL - 76
IS - 1
SN - 0017-9078, 0017-9078
KW - Index Medicus
KW - Thermoluminescent Dosimetry
KW - Radiation Dosage
KW - X-Rays
KW - Scattering, Radiation
KW - Humans
KW - Guidelines as Topic
KW - Radiotherapy -- standards
KW - Phantoms, Imaging
KW - Radiation Protection
KW - Particle Accelerators
KW - Radiotherapy -- instrumentation
KW - Air Pollution, Indoor -- prevention & control
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69550098?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Health+physics&rft.atitle=Scattered+fractions+of+dose+from+6%2C10%2C18%2C+and+25+MV+linear+accelerator+x+rays+in+radiotherapy+facilities.&rft.au=Shobe%2C+J%3BRodgers%2C+J+E%3BTaylor%2C+P+L&rft.aulast=Shobe&rft.aufirst=J&rft.date=1999-01-01&rft.volume=76&rft.issue=1&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Health+physics&rft.issn=00179078&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-01-21
N1 - Date created - 1999-01-21
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - Comparison of elements in bottlenose dolphins stranded on the beaches of Texas and Florida in the Gulf of Mexico over a one-year period.
AN - 69536712; 9828266
AB - We analyzed tissue samples from bottlenose dolphins (Tursiops truncatus) that had stranded on beaches in Texas and Florida over a 1-year period starting in September 1991. The concentrations of 10 elements plus methyl mercury (MeHg) were determined in brain, kidney, and liver, and we examined these results for differences based upon age, site, sex, and tissue type. A strong inverse relationship between total mercury (Hg) and the percentage that was MeHg was found in liver, kidney, and brain tissue, presumably due to demethylation of MeHg. A threshold concentration was found for total Hg in brain tissue, indicating that most Hg was present as MeHg up to about 8 years of age. Increases in total Hg after this age were accompanied by an increase in the ratio of total Hg to MeHg, indicating demethylation. Strong relationships were found between total Hg in liver and age and between total Hg and selenium in liver, which have been observed before in many fish- and squid-eating marine mammals. The only difference based on sex of the animals was observed for MeHg, which was higher in females and contrary to the pattern often observed for organic contaminants. Several elements (copper, Hg, lead, zinc) exhibited intersite differences, which were not consistent. Bottlenose dolphin from Florida exhibited the highest levels of MeHg and total Hg, while animals from Texas exhibited the highest levels of lead, copper, and zinc. The essential elements copper and zinc were expected to be the same for the Texas and Florida animals; however, observed differences may indicate population differences in basic physiological levels, dietary intake, or health status.
JF - Archives of environmental contamination and toxicology
AU - Meador, J P
AU - Ernest, D
AU - Hohn, A A
AU - Tilbury, K
AU - Gorzelany, J
AU - Worthy, G
AU - Stein, J E
AD - Northwest Fisheries Science Center, National Oceanic and Atmospheric Administration, 2725 Montlake Blvd. East, Seattle, Washington 98112, USA.
Y1 - 1999/01//
PY - 1999
DA - January 1999
SP - 87
EP - 98
VL - 36
IS - 1
SN - 0090-4341, 0090-4341
KW - Metals, Heavy
KW - 0
KW - Methylmercury Compounds
KW - Water Pollutants, Chemical
KW - Index Medicus
KW - Animals
KW - Texas
KW - Florida
KW - Male
KW - Female
KW - Atlantic Ocean
KW - Water Pollutants, Chemical -- analysis
KW - Dolphins -- metabolism
KW - Methylmercury Compounds -- analysis
KW - Metals, Heavy -- analysis
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69536712?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Archives+of+environmental+contamination+and+toxicology&rft.atitle=Comparison+of+elements+in+bottlenose+dolphins+stranded+on+the+beaches+of+Texas+and+Florida+in+the+Gulf+of+Mexico+over+a+one-year+period.&rft.au=Meador%2C+J+P%3BErnest%2C+D%3BHohn%2C+A+A%3BTilbury%2C+K%3BGorzelany%2C+J%3BWorthy%2C+G%3BStein%2C+J+E&rft.aulast=Meador&rft.aufirst=J&rft.date=1999-01-01&rft.volume=36&rft.issue=1&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Archives+of+environmental+contamination+and+toxicology&rft.issn=00904341&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-03-03
N1 - Date created - 1999-03-03
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - Measurement of oxidative DNA damage in the human p53 and PGK1 gene at nucleotide resolution.
AN - 69435552; 10672273
JF - Annals of the New York Academy of Sciences
AU - Rodriguez, H
AU - Akman, S A
AD - Biotechnology Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA. henry.rodriguez@nist.gov
Y1 - 1999
PY - 1999
DA - 1999
SP - 382
EP - 385
VL - 893
SN - 0077-8923, 0077-8923
KW - Hydrogen Peroxide
KW - BBX060AN9V
KW - Phosphoglycerate Kinase
KW - EC 2.7.2.3
KW - Index Medicus
KW - Hydrogen Peroxide -- toxicity
KW - Polymerase Chain Reaction
KW - Fibroblasts -- enzymology
KW - Cells, Cultured
KW - Humans
KW - Male
KW - Skin -- enzymology
KW - Genes, p53
KW - DNA Damage
KW - Phosphoglycerate Kinase -- genetics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69435552?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+New+York+Academy+of+Sciences&rft.atitle=Measurement+of+oxidative+DNA+damage+in+the+human+p53+and+PGK1+gene+at+nucleotide+resolution.&rft.au=Rodriguez%2C+H%3BAkman%2C+S+A&rft.aulast=Rodriguez&rft.aufirst=H&rft.date=1999-01-01&rft.volume=893&rft.issue=&rft.spage=382&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+New+York+Academy+of+Sciences&rft.issn=00778923&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 2000-02-25
N1 - Date created - 2000-02-25
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - GEN
T1 - Making Sense of Census 2000. [Teaching Guide]. Grades K-4.
AN - 62310781; ED444881
AB - The United States Census Bureau's mission is to be the preeminent collector and provider of timely, relevant, and quality data about the nation's people and economy. The Census 2000 teaching guide (grades K-4) aims to help teachers bring the census to life for students. The guide outlines skills that correlate with national standards; fulfills curriculum requirements; demonstrates the importance and the many benefits of the census; and shows how to navigate the U.S. Census Bureau Web site. A model census helps students work with mathematics concepts, explore the idea of community, and learn basic map skills. The K-4 guide is divided into the following sections: Map Literacy (Geography/Math/Civics and Government); Lesson 1: Greater States (Reading Map Keys/Comparing Mathematical Values); Lesson 2: Kids Count (Reading a Special Purpose Map/Using Place Value); Community Involvement (Civics and Government/Art/Language Arts/Geography); Lesson 3: Where You Belong/Group Needs (Recognizing Relationships); Lesson 4: Questions for Today/Picture Tomorrow (Thinking Creatively/Collecting Information); Managing Data (Art/Math/Civics and Government); Lesson 5: My Favorite Birthday/Party Plan (Using Charts and Graphs); Lesson 6: Getting There (Using Charts and Graphs/Computing Whole Numbers); and Additional Resources/State Population Chart. (BT)
Y1 - 1999
PY - 1999
DA - 1999
SP - 28
PB - U.S. Census Bureau, 4700 Silver Hill Road, Suitland, MD 20746. Tel: 301-457-4608; E-mail: webmaster@census.gov; Web site: (http://www.census.gov).
KW - Bureau of the Census
KW - Census 2000
KW - ERIC, Resources in Education (RIE)
KW - Thinking Skills
KW - Demography
KW - Elementary Education
KW - Government Role
KW - Social Studies
KW - Teaching Guides
KW - Curriculum Enrichment
KW - Maps
KW - Census Figures
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62310781?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - SuppNotes - For teaching guides grades 5-12, see SO 031 045-04
N1 - Last updated - 2014-03-21
ER -
TY - GEN
T1 - Making Sense of Census 2000. [Teaching Guide]. Grades 9-12.
AN - 62310720; ED444883
AB - The United States Census Bureau's mission is to be the preeminent collector and provider of timely, relevant, and quality data about the nation's people and economy. The Census 2000 teaching guide (grades 9-12) aims to help teachers bring the census to life for students. The guide teaches skills that correlate with national standards; fulfills curriculum requirements; demonstrates the importance and the many benefits of the census; and shows how to navigate the U.S. Census Bureau Web site. A model census helps students learn how to evaluate population needs and services; compare census data across communities; and work with statistical models. The grades 9-12 guide is divided into the following sections: Map Literacy (Geography/Math/Art); Lesson 1: Size It Up (Reading a Cartogram); Lesson 2: Make Your Own Map (Using Thematic Maps); Community Involvement (Civics and Government/Art/Language Arts/Geography); Lesson 3: Future Focus (Thinking Creatively); Lesson 4: District Decisions (Thinking Critically); Managing Data (Math/Civics and Government/Geography/Science); Lesson 5: Samples and Stats (Understanding Statistics); Lesson 6: Forecasting the Future (Understanding Estimates and Projections); and Additional Resources. (BT)
Y1 - 1999
PY - 1999
DA - 1999
SP - 31
PB - U.S. Census Bureau, 4700 Silver Hill Road, Suitland, MD 20746 Tel: 301-457-4608; E-mail: webmaster@census.gov; Web site: (http://www.census.gov).
KW - Bureau of the Census
KW - Census 2000
KW - ERIC, Resources in Education (RIE)
KW - Thinking Skills
KW - Demography
KW - High Schools
KW - Government Role
KW - Social Studies
KW - Teaching Guides
KW - Curriculum Enrichment
KW - Maps
KW - Census Figures
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62310720?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - SuppNotes - For teaching guides for K-4 and 6-8, see SO 031 04
N1 - Last updated - 2014-03-21
ER -
TY - GEN
T1 - Making Sense of Census 2000--American Samoa. [Teaching Guide]. Grades K-12.
AN - 62310718; ED444913
AB - The United States Census Bureau's mission is to be the preeminent collector and provider of timely, relevant, and quality data about the nation's people and economy. The Census 2000 teaching guide aims to help teachers bring the census to life for students. The guide outlines skills that correlate with national standards; fulfills curriculum requirements; demonstrates the importance and the many benefits of the census; and shows how to navigate the U.S. Census Bureau Web site. A model census helps students learn how to evaluate population needs and services; compare census data across communities; and work with statistical models. The guide is divided into the following sections: Map Literacy (Geography/Math/History); Lesson 1 (K-4): These are Our Islands/Mapping Counties (Reading Map Keys/Comparing Mathematical Values); Lesson 2 (5-12): Our Changing Islands (Analyzing Historical Maps); Community Involvement (Civics and Government/Math/Geography/Art/Language Arts); Lesson 3 (K-4): Where You Belong/Group Needs (Recognizing Relationships); Lesson 4 (5-8): Making Plans (Real-Life Problem Solving/Analyzing Data); Lesson 5 (9-12): Future Focus (Thinking Creatively); Managing Data (Math/Civics and Government/Geography); Lesson 6 (K-5): Getting There (Using Charts and Graphs/Computing Whole Numbers); Lesson 7 (6-12): What's Behind the Form? (Collecting, Organizing, and Analyzing Data); and Additional Resources. (BT)
Y1 - 1999
PY - 1999
DA - 1999
SP - 35
PB - U.S. Census Bureau, 4700 Silver Hill Road, Suitland, MD 20746.
KW - Bureau of the Census
KW - Census 2000
KW - ERIC, Resources in Education (RIE)
KW - Thinking Skills
KW - Demography
KW - Government Role
KW - Social Studies
KW - Teaching Guides
KW - Elementary Secondary Education
KW - Curriculum Enrichment
KW - Maps
KW - Census Figures
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62310718?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - SuppNotes - For teaching guides for grades K-12 in the U.S. an
N1 - Last updated - 2014-03-21
ER -
TY - GEN
T1 - Making Sense of Census 2000--U.S. Virgin Islands. [Teaching Guide]. Grades K-12.
AN - 62310340; ED444914
AB - The United States Census Bureau's mission is to be the preeminent collector and provider of timely, relevant, and quality data about the nation's people and economy. The Census 2000 teaching guide aims to help teachers bring the census to life for students. The guide outlines skills that correlate with national standards; fulfills curriculum requirements; demonstrates the importance and the many benefits of the census; and shows how to navigate the U.S. Census Bureau Web site. A model census helps students learn how to evaluate population needs and services; compare census data across communities; and work with statistical models. The guide is divided into the following sections: Map Literacy (Geography/Math/History); Lesson 1 (K-4): These are Our Islands/Mapping Subdistricts (Reading Map Keys/Comparing Mathematical Values); Lesson 2 (5-12): Our Changing Islands (Analyzing Historical Maps); Community Involvement (Civics and Government/Math/Geography/Art/Language Arts); Lesson 3 (K-4): Where You Belong/Group Needs (Recognizing Relationships); Lesson 4 (5-8): Making Plans (Real-Life Problem Solving/Analyzing Data); Lesson 5 (9-12): Future Focus (Thinking Creatively); Managing Data (Math/Civics and Government/Geography); Lesson 6 (K-5): Getting There (Using Charts and Graphs/Computing Whole Numbers); Lesson 7 (6-12): What's Behind the Form? (Collecting, Organizing, and Analyzing Data); and Additional Resources. (BT)
Y1 - 1999
PY - 1999
DA - 1999
SP - 38
PB - U.S. Census Bureau, 4700 Silver Hill Road, Suitland, MD 20746. Tel: 301-457-4608; E-mail: webmaster@census.gov; Web site: (http://www.census.gov).
KW - Bureau of the Census
KW - Census 2000
KW - ERIC, Resources in Education (RIE)
KW - Thinking Skills
KW - Demography
KW - Government Role
KW - Social Studies
KW - Teaching Guides
KW - Elementary Secondary Education
KW - Curriculum Enrichment
KW - Maps
KW - Census Figures
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62310340?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - SuppNotes - For teaching guides, see SO 031 044-046 and SO 031
N1 - Last updated - 2014-03-21
ER -
TY - GEN
T1 - Making Sense of Census 2000--Puerto Rico. [Teaching Guide]. Grades K-12.
AN - 62310302; ED444912
AB - The United States Census Bureau's mission is to be the preeminent collector and provider of timely, relevant, and quality data about the nation's people and economy. The Census 2000 teaching guide aims to help teachers bring the census to life for students. The guide outlines skills that correlate with national standards; fulfills curriculum requirements; demonstrates the importance and the many benefits of the census; and shows how to navigate the U.S. Census Bureau Web site. A model census helps students learn how to evaluate population needs and services; compare census data across communities; and work with statistical models. The guide is divided into the following sections: Map Literacy (Geography/Math/History); Lesson 1 (K-4): This Is Our Island/Mapping Municipios (Reading Map Keys/Comparing Mathematical Values); Lesson 2 (5-12): Our Changing Island (Analyzing Historical Maps); Community Involvement (Civics and Government/Math/Geography/Art/Language Arts); Lesson 3 (K-4): Where You Belong/Group Needs (Recognizing Relationships); Lesson 4 (5-8): Making Plans (Real-Life Problem Solving/Analyzing Data); Lesson 5 (9-12): Future Focus (Thinking Creatively); Managing Data (Math/Civics and Government/Geography); Lesson 6 (K-5): Getting There (Using Charts and Graphs/Computing Whole Numbers); Lesson 7 (6-12): What's Behind the Form? (Collecting, Organizing, and Analyzing Data); and Additional Resources. (BT)
Y1 - 1999
PY - 1999
DA - 1999
SP - 37
PB - U.S. Census Bureau, 4700 Silver Hill Road, Suitland, MD 20746. Tel: 301-457-4608; E-mail: webmaster@census.gov; Web site: (http://www.census.gov).
KW - Bureau of the Census
KW - Census 2000
KW - ERIC, Resources in Education (RIE)
KW - Thinking Skills
KW - Demography
KW - Government Role
KW - Social Studies
KW - Teaching Guides
KW - Elementary Secondary Education
KW - Curriculum Enrichment
KW - Maps
KW - Census Figures
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62310302?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - SuppNotes - For teaching guides for grades K-12 in the U.S. an
N1 - Last updated - 2014-03-21
ER -
TY - GEN
T1 - Making Sense of Census 2000--Commonwealth of the Northern Mariana Islands. [Teaching Guide]. Grades K-12.
AN - 62309572; ED444915
AB - The United States Census Bureau's mission is to be the preeminent collector and provider of timely, relevant, and quality data about the nation's people and economy. The Census 2000 teaching guide aims to help teachers bring the census to life for students. The guide outlines skills that correlate with national standards; fulfills curriculum requirements; demonstrates the importance and the many benefits of the census; and shows how to navigate the U.S. Census Bureau Web site. A model census helps students learn how to evaluate population needs and services; compare census data across communities; and work with statistical models. The guide is divided into the following sections: Map Literacy (Geography/Math/History); Lesson 1 (K-4): These are Our Islands/Mapping Districts (Reading Map Keys/Comparing Mathematical Values); Lesson 2 (5-12): Our Changing Islands (Analyzing Historical Maps); Community Involvement (Civics and Government/Math/Geography/Art/Language Arts); Lesson 3 (K-4): Where You Belong/Group Needs (Recognizing Relationships); Lesson 4 (5-8): Making Plans (Real-Life Problem Solving/Analyzing Data); Lesson 5 (9-12): Future Focus (Thinking Creatively); Managing Data (Math/Civics and Government/Geography); Lesson 6 (K-5): Getting There (Using Charts and Graphs/Computing Whole Numbers); Lesson 7 (6-12): What's Behind the Form? (Collecting, Organizing, and Analyzing Data); and Additional Resources. (BT)
Y1 - 1999
PY - 1999
DA - 1999
SP - 33
PB - U.S. Census Bureau, 4700 Silver Hill Road, Suitland, MD 20746. Tel: 301-457-4608; E-mail: webmaster@census.gov; Web site: (http://www.census.gov).
KW - Bureau of the Census
KW - Census 2000
KW - ERIC, Resources in Education (RIE)
KW - Thinking Skills
KW - Demography
KW - Government Role
KW - Social Studies
KW - Teaching Guides
KW - Elementary Secondary Education
KW - Curriculum Enrichment
KW - Maps
KW - Census Figures
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62309572?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - SuppNotes - For teaching guides, see SO 031 044-046 and SO 031
N1 - Last updated - 2014-03-21
ER -
TY - GEN
T1 - Making Sense of Census 2000. [Teaching Guide]. Grades 5-8.
AN - 62306577; ED444882
AB - The United States Census Bureau's mission is to be the preeminent collector and provider of timely, relevant, and quality data about the nation's people and economy. The Census 2000 teaching guide (grades 5-8) aims to help teachers bring the census to life for students. The guide outlines skills that correlate with national standards; fulfills curriculum requirements; demonstrates the importance and the many benefits of the census; and shows how to navigate the U.S. Census Bureau Web site. A model census helps students learn to display information on charts and graphs, use special purpose maps, and analyze census data. The grades 5-8 guide is divided into the following sections: Map Literacy (History/Geography); Lesson 1: A History of the Census (Analyzing Historical Maps); Lesson 2: Where We Live (Understanding Special Purpose Maps); Community Involvement (Civics and Government/Art/Language Arts/Geography); Lesson 3: Fill in Your Future (Thinking Creatively); Lesson 4: Making Plans (Real-Life Problem Solving/Analyzing Data); Managing Data (Math/Civics and Government/Geography); Lesson 5: Create Your Own Form (Thinking Creatively/Collecting and Analyzing Data); Lesson 6: Graph It! (Creating Percents and Circle Graphs/Analyzing and Organizing Data); and Additional Resources. (BT)
Y1 - 1999
PY - 1999
DA - 1999
SP - 31
PB - U.S. Census Bureau, 4700 Silver Hill Road, Suitland, MD 02746. Tel: 301-457-4608; E-mail: webmaster@census.gov; Web site: (http://www.census.gov).
KW - Bureau of the Census
KW - Census 2000
KW - ERIC, Resources in Education (RIE)
KW - Thinking Skills
KW - Intermediate Grades
KW - Demography
KW - Government Role
KW - Junior High Schools
KW - Social Studies
KW - Teaching Guides
KW - Curriculum Enrichment
KW - Maps
KW - Census Figures
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62306577?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - SuppNotes - For teaching guides grades K-4 and 9-12, see SO 03
N1 - Last updated - 2014-03-21
ER -
TY - GEN
T1 - Making Sense of Census 2000--Guam. [Teaching Guide]. Grades K-12.
AN - 62306527; ED444911
AB - The United States Census Bureau's mission is to be the preeminent collector and provider of timely, relevant, and quality data about the nation's people and economy. The Census 2000 teaching guide aims to help teachers bring the census to life for students. The guide outlines skills that correlate with national standards; fulfills curriculum requirements; demonstrates the importance and the many benefits of the census; and shows how to navigate the U.S. Census Bureau Web site. A model census helps students learn how to evaluate population needs and services; compare census data across communities; and work with statistical models. The guide is divided into the following sections: Map Literacy (Geography/Math/History); Lesson 1 (K-4): This Is Our Island/Mapping Districts (Reading Map Keys/Comparing Mathematical Values); Lesson 2 (5-12): Our Changing Island (Analyzing Historical Maps); Community Involvement (Civics and Government/Math/Geography/Art/Language Arts); Lesson 3 (K-4): Where You Belong/Group Needs (Recognizing Relationships); Lesson 4 (5-8): Making Plans (Real-Life Problem Solving/Analyzing Data); Lesson 5 (9-12): Future Focus (Thinking Creatively); Managing Data (Math/Civics and Government/Geography); Lesson 6 (K-5): Getting There (Using Charts and Graphs/Computing Whole Numbers); Lesson 7 (6-12): What's Behind the Form? (Collecting, Organizing, and Analyzing Data); and Additional Resources. (BT)
Y1 - 1999
PY - 1999
DA - 1999
SP - 34
PB - U.S. Census Bureau, 4700 Silver Hill Road, Suitland, MD 20746. Tel: 301-457-4608; E-mail: webmaster@census.gov; Web site: (http://www.census.gov).
KW - Bureau of the Census
KW - Census 2000
KW - ERIC, Resources in Education (RIE)
KW - Thinking Skills
KW - Demography
KW - Government Role
KW - Social Studies
KW - Teaching Guides
KW - Elementary Secondary Education
KW - Curriculum Enrichment
KW - Maps
KW - Census Figures
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62306527?accountid=14244
LA - English
DB - ERIC
N1 - Availability - Level 1 - Available online, if indexed January 1993 onward
N1 - SuppNotes - For teaching guides for grades K-12 in the U.S. an
N1 - Last updated - 2014-03-21
ER -
TY - CPAPER
T1 - Korean Business Concentration in Poor and Minority Areas
T2 - American Sociological Association
AN - 61774939; 99S38252
AB - Several studies have noted high concentrations of Korean business in poor, predominantly African American sections of central cities. A comparative examination of the relative importance of poverty, race, & central city location in determining Korean business concentrations analyzed the zip code locations of 4,846 Korean businesses listed in Korean business directories for the Washington, DC-Baltimore, MD, metropolitan area. Data from the 1992 US Economic Census were used to calculate the proportion Korean of total local businesses in each of the 278 zip codes. The index of dissimilarity, 0.52, indicates that Korean businesses are located in different areas that non-Korean businesses. Multivariate analyses including curvilinear & interaction terms indicate that areas that are both very poor & heavily black have the highest concentrations of Korean businesses. Neither middle-class black areas nor poor white areas have much Korean business. Even controlling for poverty & racial composition, central city locations, areas with few big businesses, & areas with higher proportions of Korean residents also had higher concentrations of Korean businesses.
JF - American Sociological Association
AU - Kim, Myoung Ouk
AU - Vanneman, Reeve
Y1 - 1999///0,
PY - 1999
DA - 0, 1999
KW - Minority Businesses
KW - Asian Cultural Groups
KW - Central Cities
KW - Baltimore, Maryland
KW - Low Income Areas
KW - Poverty
KW - Washington, D.C.
KW - Race
KW - Enterprises
KW - Black Community
KW - proceeding
KW - 0671: complex organization; sociology of business & entrepreneurism
KW - 0410: group interactions; social group identity & intergroup relations (groups based on race & ethnicity, age, & sexual orientation)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61774939?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=American+Sociological+Association&rft.atitle=Korean+Business+Concentration+in+Poor+and+Minority+Areas&rft.au=Kim%2C+Myoung+Ouk%3BVanneman%2C+Reeve&rft.aulast=Kim&rft.aufirst=Myoung&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Sociological+Association&rft.issn=&rft_id=info:doi/
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2009-03-10
N1 - Publication note - 1999
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Population Profile of the United States: 1997
AN - 61622852; 99a147318
JF - BMS, Bulletin de Methodologie Sociologique
AU - [Unknown]
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 93
IS - 61
SN - 0759-1063, 0759-1063
KW - article
KW - 1837: demography and human biology; demography (population studies)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61622852?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=BMS%2C+Bulletin+de+Methodologie+Sociologique&rft.atitle=Population+Profile+of+the+United+States%3A+1997&rft.au=%5BUnknown%5D%3BUS+Census+Bureau&rft.aulast=%5BUnknown%5D&rft.aufirst=&rft.date=1999-01-01&rft.volume=&rft.issue=61&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=BMS%2C+Bulletin+de+Methodologie+Sociologique&rft.issn=07591063&rft_id=info:doi/
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-04-01
N1 - SuppNotes - Edition date: 1998.
N1 - Last updated - 2011-12-15
N1 - CODEN - BBMSE2
ER -
TY - BOOK
T1 - Minority commercial broadcast ownership in the United States
AN - 59981746; 1999-0909530
AB - Examines continuing and emerging radio station ownership trends, alphabetized listings and indexes, survey results, and maps by state of black, Hispanic, Asian, native American, and general minority ownership; 1997-98. Appendices of methodology, minority- and non-minority commercial broadcast ownership totals for 1992-Aug. 1997, and a list of the top 10 radio business groups.
JF - United States National Telecommunications and Information Administration, 1999.
Y1 - 1999///0,
PY - 1999
DA - 0, 1999
PB - United States National Telecommunications and Information Administration
KW - United States -- Media
KW - Minority business enterprises -- United States
KW - Broadcasting -- United States
KW - Radio stations -- United States
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59981746?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Minority+commercial+broadcast+ownership+in+the+United+States&rft.title=Minority+commercial+broadcast+ownership+in+the+United+States&rft.issn=&rft_id=info:doi/
L2 - http://www.ntia.doc.gov/opadhome/minown98/index.html
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Nat Telecommunications and Info Admin
N1 - Document feature - map(s), link(s)
N1 - Last updated - 2016-09-28
ER -
TY - BOOK
T1 - Improvements are needed to meet the export licensing requirements of the 21st century
AN - 59906480; 1999-0709280
AB - Examines the US Department of Commerce export licensing process, focusing on effectiveness of current policies, procedures, and practices in its licensing of dual-use goods and technologies, which have civilian and military uses.
JF - United States Department of Commerce, 1999.
Y1 - 1999///0,
PY - 1999
DA - 0, 1999
PB - United States Department of Commerce
KW - Strategic materials -- Export-import trade -- Regulation
KW - Export-import trade -- Licensing
KW - United States -- Commerce department
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59906480?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Improvements+are+needed+to+meet+the+export+licensing+requirements+of+the+21st+century&rft.title=Improvements+are+needed+to+meet+the+export+licensing+requirements+of+the+21st+century&rft.issn=&rft_id=info:doi/
L2 - http://www.oig.doc.gov/reports/1999-9/1999-9-11488-01.pdf
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Dept Commer
N1 - Document feature - table(s), chart(s), plan(s)
N1 - Last updated - 2016-09-28
ER -
TY - BOOK
T1 - Falling through the net: defining the digital divide
AN - 59905324; 1999-0709040
AB - Examines which households have access to telephones, computers, and the Internet, and which do not, to help clarify which Americans are falling further behind, so that officials can redress this gap; 1990s, chiefly.
JF - United States National Telecommunications and Information Administration, 1999.
Y1 - 1999///0,
PY - 1999
DA - 0, 1999
PB - United States National Telecommunications and Information Administration
KW - Computers -- Social aspects
KW - Internet -- Public access
KW - Telephone -- Social aspects
KW - Diffusion of innovations -- Economic aspects
KW - United States -- Communications sector
KW - Households -- Economic aspects
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59905324?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Falling+through+the+net%3A+defining+the+digital+divide&rft.title=Falling+through+the+net%3A+defining+the+digital+divide&rft.issn=&rft_id=info:doi/
L2 - http://www.ntia.doc.gov/ntiahome/fttn99/contents.html
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Nat Telecommunications and Info Admin
N1 - Document feature - chart(s)
N1 - Last updated - 2016-09-28
ER -
TY - BOOK
T1 - FY 1999 USPTO annual report
AN - 59823073; 2000-1106100
AB - Discusses activities in 1999 of the US Patent and Trademark Office (USPTO), which administers laws relevant to granting of patents and registering trademarks, and advising the Executive Branch on intellectual property protection. Some focus on PTO appropriation, re-establishment as a performance-based organization, patent and trademark fees, financial status, new online ordering system, quality management, space acquisition, and Y2K readiness.
JF - United States Patent and Trademark Office, 1999.
Y1 - 1999///0,
PY - 1999
DA - 0, 1999
PB - United States Patent and Trademark Office
KW - Trade marks and names -- Legal aspects
KW - Patents -- Legal aspects
KW - Property, Intellectual -- Legal aspects
KW - United States -- Patent and trademark office
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59823073?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=FY+1999+USPTO+annual+report&rft.title=FY+1999+USPTO+annual+report&rft.issn=&rft_id=info:doi/
L2 - http://www.uspto.gov/web/offices/com/annual/1999/index.html
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Patent and Trademark Office
N1 - Document feature - il(s), table(s), chart(s)
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Phytoplankton Community structure and the drawdown of nutrients and CO (sub 2) in the Southern Ocean
AN - 52515796; 1999-015005
AB - Data from recent oceanographic cruises show that phytoplankton community structure in the Ross Sea is related to mixed layer depth. Diatoms dominate in highly stratified waters, whereas Phaeocystis antarctica assemblages dominate where waters are more deeply mixed. The drawdown of both carbon dioxide (CO (sub 2) ) and nitrate per mole of phosphate and the rate of new production by diatoms are much lower than that measured for P. antarctica. Consequently the capacity of the biological community to draw down atmospheric CO (sub 2) and transport it to the deep ocean could diminish dramatically if predicted increases in upper ocean stratification due to climate warming should occur.
JF - Science
AU - Arrigo, Kevin R
AU - Robinson, Dale H
AU - Worthen, Denise L
AU - Dunbar, Robert B
AU - DiTullio, Giacomo R
AU - VanWoert, Michael
AU - Lizotte, Michael P
Y1 - 1999/01//
PY - 1999
DA - January 1999
SP - 365
EP - 367
PB - American Association for the Advancement of Science, Washington, DC
VL - 283
IS - 5400
SN - 0036-8075, 0036-8075
KW - Southern Ocean
KW - Plantae
KW - phytoplankton
KW - living taxa
KW - biomass
KW - Antarctic Ocean
KW - atmosphere
KW - global change
KW - plankton
KW - algae
KW - depth
KW - climate change
KW - carbon dioxide
KW - nutrients
KW - phosphate ion
KW - diatoms
KW - stratification
KW - Ross Sea
KW - ecology
KW - nitrate ion
KW - productivity
KW - global warming
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52515796?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Phytoplankton+Community+structure+and+the+drawdown+of+nutrients+and+CO+%28sub+2%29+in+the+Southern+Ocean&rft.au=Arrigo%2C+Kevin+R%3BRobinson%2C+Dale+H%3BWorthen%2C+Denise+L%3BDunbar%2C+Robert+B%3BDiTullio%2C+Giacomo+R%3BVanWoert%2C+Michael%3BLizotte%2C+Michael+P&rft.aulast=Arrigo&rft.aufirst=Kevin&rft.date=1999-01-01&rft.volume=283&rft.issue=5400&rft.spage=365&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/
L2 - http://www.sciencemag.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 1999-01-01
N1 - Number of references - 12
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - algae; Antarctic Ocean; atmosphere; biomass; carbon dioxide; climate change; depth; diatoms; ecology; global change; global warming; living taxa; nitrate ion; nutrients; phosphate ion; phytoplankton; plankton; Plantae; productivity; Ross Sea; Southern Ocean; stratification
ER -
TY - JOUR
T1 - Sedimentary organic matter record of Recent environmental changes in the St. Marys River ecosystem, Michigan-Ontario border
AN - 52491059; 1999-029517
JF - Organic Geochemistry
AU - Tenzer, Gabrielle E
AU - Meyers, Philip A
AU - Robbins, John A
AU - Eadie, Brian J
AU - Morehead, Nancy R
AU - Lansing, Margaret B
Y1 - 1999
PY - 1999
DA - 1999
SP - 133
EP - 146
PB - Pergamon, Oxford-New York
VL - 30
IS - 2-3
SN - 0146-6380, 0146-6380
KW - United States
KW - fatty acids
KW - lipids
KW - isotopes
KW - aliphatic hydrocarbons
KW - petroleum
KW - ecosystems
KW - stable isotopes
KW - cores
KW - nitrogen
KW - n-alkanes
KW - sampling
KW - sedimentation rates
KW - carbon
KW - sediments
KW - Great Lakes
KW - Lake George
KW - organic carbon
KW - geochemistry
KW - North America
KW - N-15/N-14
KW - isotope ratios
KW - human activity
KW - C-13/C-12
KW - sedimentation
KW - properties
KW - alkanes
KW - Saint Marys River
KW - Ontario
KW - history
KW - sample preparation
KW - organic compounds
KW - organic acids
KW - Canada
KW - chromatograms
KW - lacustrine environment
KW - hydrocarbons
KW - Michigan
KW - Eastern Canada
KW - lake sediments
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52491059?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Organic+Geochemistry&rft.atitle=Sedimentary+organic+matter+record+of+Recent+environmental+changes+in+the+St.+Marys+River+ecosystem%2C+Michigan-Ontario+border&rft.au=Tenzer%2C+Gabrielle+E%3BMeyers%2C+Philip+A%3BRobbins%2C+John+A%3BEadie%2C+Brian+J%3BMorehead%2C+Nancy+R%3BLansing%2C+Margaret+B&rft.aulast=Tenzer&rft.aufirst=Gabrielle&rft.date=1999-01-01&rft.volume=30&rft.issue=2-3&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Organic+Geochemistry&rft.issn=01466380&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/01466380
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 53
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; C-13/C-12; Canada; carbon; chromatograms; cores; Eastern Canada; ecosystems; fatty acids; geochemistry; Great Lakes; history; human activity; hydrocarbons; isotope ratios; isotopes; lacustrine environment; Lake George; lake sediments; lipids; Michigan; N-15/N-14; n-alkanes; nitrogen; North America; Ontario; organic acids; organic carbon; organic compounds; petroleum; properties; Saint Marys River; sample preparation; sampling; sedimentation; sedimentation rates; sediments; stable isotopes; United States
ER -
TY - JOUR
T1 - An approximately 15,000-year record of El Nino-driven alluviation in southwestern Ecuador
AN - 52489722; 1999-032652
JF - Science
AU - Rodbell, Donald T
AU - Seltzer, Geoffrey O
AU - Abbott, Mark B
AU - Enfield, David B
AU - Newman, Jeremy H
Y1 - 1999/01//
PY - 1999
DA - January 1999
SP - 516
EP - 520
PB - American Association for the Advancement of Science, Washington, DC
VL - 283
IS - 5401
SN - 0036-8075, 0036-8075
KW - Ecuador
KW - isotopes
KW - debris flows
KW - paleoclimatology
KW - Holocene
KW - cores
KW - Cenozoic
KW - radioactive isotopes
KW - dates
KW - El Nino
KW - carbon
KW - mass movements
KW - sediments
KW - absolute age
KW - storms
KW - Quaternary
KW - sediment transport
KW - Laguna Pallcacocha
KW - clastic sediments
KW - sedimentation
KW - South America
KW - Pacific Ocean
KW - Pleistocene
KW - periodicity
KW - fossils
KW - C-14
KW - sea-surface temperature
KW - lake sediments
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52489722?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=An+approximately+15%2C000-year+record+of+El+Nino-driven+alluviation+in+southwestern+Ecuador&rft.au=Rodbell%2C+Donald+T%3BSeltzer%2C+Geoffrey+O%3BAbbott%2C+Mark+B%3BEnfield%2C+David+B%3BNewman%2C+Jeremy+H&rft.aulast=Rodbell&rft.aufirst=Donald&rft.date=1999-01-01&rft.volume=283&rft.issue=5401&rft.spage=516&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/
L2 - http://www.sciencemag.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 28
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - absolute age; C-14; carbon; Cenozoic; clastic sediments; cores; dates; debris flows; Ecuador; El Nino; fossils; Holocene; isotopes; Laguna Pallcacocha; lake sediments; mass movements; Pacific Ocean; paleoclimatology; periodicity; Pleistocene; Quaternary; radioactive isotopes; sea-surface temperature; sediment transport; sedimentation; sediments; South America; storms
ER -
TY - JOUR
T1 - Spectral accuracy of JGM3 from satellite crossover altimetry
AN - 52452680; 1999-055198
AB - A detailed accuracy assessment of the geopotential model Jgm3 is made based on independent single-and dual-satellite sea-height differences at crossovers from altimetry with Jgm3-based orbits. These differences, averaged over long time spans and in latitude bands, are converted to spectra (latitude-lumped coefficients) by least-squares estimation. The observed error spectra so obtained are then compared directly to error projections for them from the Jgm3 variance-covariance matrix. It is found from these comparisons that Jgm3 is generally well calibrated with respect to the crossover altimetry of and between Geosat, TOPEX/Poseidon (T/P), and Ers 1. Some significant discrepancies at a few lower orders (namely m = 1 and 3) indicate a need for further improvement of Jgm3. A companion calibration (by order) of the geopotential model Jgm2 shows its variance-covariance matrix also to be generally well calibrated for the same single- and dual-satellite altimeter data sets (but based on Jgm2 orbits), except that the error projections for Geosat are too pessimistic. The analysis of the dual-satellite crossovers reveals possible relative coordinate system offsets (particularly for Geosat with respect to T/P) which have been discussed previously. The long-term detailed seasonally averaged Geosat sea level with respect to T/P (covering 1985 1996) should be useful in gauging the relative change in sea level between different parts of the ocean over the single 4-year gap between these missions (1988-1992).
JF - Journal of Geodesy
AU - Klokocnik, J
AU - Wagner, C A
AU - Kostelecky, J
Y1 - 1999
PY - 1999
DA - 1999
SP - 138
EP - 146
PB - Springer International, Berlin
VL - 73
IS - 3
SN - 0949-7714, 0949-7714
KW - crossover methods
KW - precision
KW - Geosat
KW - statistical analysis
KW - calibration
KW - altimetry
KW - satellite methods
KW - least-squares analysis
KW - gravity field
KW - errors
KW - dynamics
KW - ERS
KW - JGM3
KW - world ocean
KW - TOPEX/POSEIDON
KW - remote sensing
KW - covariance analysis
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52452680?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodesy&rft.atitle=Spectral+accuracy+of+JGM3+from+satellite+crossover+altimetry&rft.au=Klokocnik%2C+J%3BWagner%2C+C+A%3BKostelecky%2C+J&rft.aulast=Klokocnik&rft.aufirst=J&rft.date=1999-01-01&rft.volume=73&rft.issue=3&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodesy&rft.issn=09497714&rft_id=info:doi/
L2 - http://www.springer.com/earth+sciences/geophysics/journal/190
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
N1 - Date revised - 1999-01-01
N1 - Number of references - 24
N1 - Document feature - 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - altimetry; calibration; covariance analysis; crossover methods; dynamics; errors; ERS; Geosat; gravity field; JGM3; least-squares analysis; precision; remote sensing; satellite methods; statistical analysis; TOPEX/POSEIDON; world ocean
ER -
TY - JOUR
T1 - Acoustic monitoring of the Mid-Atlantic Ridge begins
AN - 52449670; 1999-057340
JF - InterRidge News
AU - Fox, Chris
AU - Smith, Debbie
AU - Tolstoy, Maya
Y1 - 1999
PY - 1999
DA - 1999
SP - 14
PB - Universite Pierre et Marie Curie, Laboratoire de Petrologie, InterRidge Office, Paris
VL - 8
IS - 1
KW - monitoring
KW - geophysical surveys
KW - geotraverses
KW - geophysical methods
KW - current research
KW - seismic methods
KW - acoustical methods
KW - Mid-Atlantic Ridge
KW - seismicity
KW - marine methods
KW - surveys
KW - hydrophones
KW - Atlantic Ocean
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52449670?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=InterRidge+News&rft.atitle=Acoustic+monitoring+of+the+Mid-Atlantic+Ridge+begins&rft.au=Fox%2C+Chris%3BSmith%2C+Debbie%3BTolstoy%2C+Maya&rft.aulast=Fox&rft.aufirst=Chris&rft.date=1999-01-01&rft.volume=8&rft.issue=1&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=InterRidge+News&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #04483
N1 - SubjectsTermNotLitGenreText - acoustical methods; Atlantic Ocean; current research; geophysical methods; geophysical surveys; geotraverses; hydrophones; marine methods; Mid-Atlantic Ridge; monitoring; seismic methods; seismicity; surveys
ER -
TY - JOUR
T1 - The CARIB97 high-resolution geoid height model for the Caribbean Sea
AN - 52448487; 1999-055099
AB - A x 2 arc-minute resolution geoid model, CARIB97, has been computed covering the Caribbean Sea. The geoid undulations refer to the GRS-80 ellipsoid, centered at the ITRF94 (1996.0) origin. The geoid level is defined by adopting the gravity potential on the geoid as W (sub 0) = 62 636 856.88 m (super 2) /s (super 2) and a gravity-mass constant of GM = 3.986 004 418 X 10 (super 14) m (super 3) /s (super 2) . The geoid model was computed by applying high-frequency corrections to the Earth Gravity Model 1996 global geopotential model in a remove-compute-restore procedure. The permanent tide system of CARIB97 is non-tidal. Comparison of CARIB97 geoid heights to 31 GPS/tidal (ITRF94/local) benchmarks shows an average offset (h-H-N) of 51 cm, with an Root Mean Square (RMS) of 62 cm about the average. This represents an improvement over the use of a global geoid model for the region. However, because the measured orthometric heights (H) refer to many differing tidal datums, these comparisons are biased by localized permanent ocean dynamic topography (PODT). Therefore, we interpret the 51 cm as partially an estimate of the average PODT in the vicinity of the 31 island benchmarks. On an island-by-island basis, CA-RIB97 now offers the ability to analyze local datum problems which were previously unrecognized due to a lack of high-resolution geoid information in the area.
JF - Journal of Geodesy
AU - Smith, A
AU - Small, H J
Y1 - 1999
PY - 1999
DA - 1999
SP - 1
EP - 9
PB - Springer International, Berlin
VL - 73
IS - 1
SN - 0949-7714, 0949-7714
KW - high-resolution methods
KW - ocean circulation
KW - Global Positioning System
KW - Caribbean region
KW - CARIB97
KW - geodesy
KW - tides
KW - models
KW - gravity anomalies
KW - topography
KW - dynamics
KW - Bouguer anomalies
KW - North Atlantic
KW - Caribbean Sea
KW - world ocean
KW - undulation
KW - geoid
KW - Atlantic Ocean
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52448487?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodesy&rft.atitle=The+CARIB97+high-resolution+geoid+height+model+for+the+Caribbean+Sea&rft.au=Smith%2C+A%3BSmall%2C+H+J&rft.aulast=Smith&rft.aufirst=A&rft.date=1999-01-01&rft.volume=73&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodesy&rft.issn=09497714&rft_id=info:doi/
L2 - http://www.springer.com/earth+sciences/geophysics/journal/190
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
N1 - Date revised - 1999-01-01
N1 - Number of references - 22
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Bouguer anomalies; CARIB97; Caribbean region; Caribbean Sea; dynamics; geodesy; geoid; Global Positioning System; gravity anomalies; high-resolution methods; models; North Atlantic; ocean circulation; tides; topography; undulation; world ocean
ER -
TY - JOUR
T1 - The GEOID96 high-resolution geoid height model for the United States
AN - 52403840; 2000-009393
AB - The 2 arc-minuteX2 arc-minute geoid model (GEOID96) for the United States supports the conversion between North American Datum 1983 (NAD 83) ellipsoid heights and North American Vertical Datum 1988 (NAVD 88) Helmert heights. GEOID96 includes information from global positioning system (GPS) height measurements at optically leveled benchmarks. A separate geocentric gravimetric geoid, G96SSS, was first calculated, then datum transformations and least-squares collocation were used to convert from G96SSS to GEOID96. Fits of 2951 GPS/level (ITRF94/NAVD 88) benchmarks to G96SSS show a 15.1-cm root mean square (RMS) around a tilted plane (0.06 ppm, 178 degrees azimuth), with a mean value of -31.4 cm (15.6-cm RMS without plane). This mean represents a bias in NAVD 88 from global mean sea level, remaining nearly constant when computed from subsets of benchmarks. Fits of 2951 GPS/level (NAD 83/NAVD 88) benchmarks to GEOID96 show a 5.5-cm RMS (no tilts, zero average), due primarily to GPS error. The correlated error was 2.5 cm. decorrelating at 40 km, and is due to gravity, geoid and GPS errors. Differences between GEOID96 and GEOID93 range from -122 to +374 cm due primarily to the non-geocentricity of NAD 83.
JF - Journal of Geodesy
AU - Smith, D A
AU - Milbert, D G
Y1 - 1999
PY - 1999
DA - 1999
SP - 219
EP - 236
PB - Springer International, Berlin
VL - 73
IS - 5
SN - 0949-7714, 0949-7714
KW - United States
KW - North America
KW - high-resolution methods
KW - imagery
KW - Global Positioning System
KW - geophysical surveys
KW - tilt
KW - geophysical methods
KW - geodesy
KW - models
KW - gravity methods
KW - surveys
KW - transformations
KW - geoid
KW - color imagery
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52403840?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodesy&rft.atitle=The+GEOID96+high-resolution+geoid+height+model+for+the+United+States&rft.au=Smith%2C+D+A%3BMilbert%2C+D+G&rft.aulast=Smith&rft.aufirst=D&rft.date=1999-01-01&rft.volume=73&rft.issue=5&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodesy&rft.issn=09497714&rft_id=info:doi/
L2 - http://www.springer.com/earth+sciences/geophysics/journal/190
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
N1 - Date revised - 2000-01-01
N1 - Document feature - 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - color imagery; geodesy; geoid; geophysical methods; geophysical surveys; Global Positioning System; gravity methods; high-resolution methods; imagery; models; North America; surveys; tilt; transformations; United States
ER -
TY - JOUR
T1 - Temperature trends of the U. S. Historical Climatology Network based on satellite designated land use/land cover
AN - 52383737; 2000-022441
JF - Symposium on Global Change Studies
AU - Gallo, Kevin P
AU - Owen, Timothy W
AU - Easterling, David R
AU - Jamason, Paul F
AU - Karl, Thomas R
Y1 - 1999
PY - 1999
DA - 1999
SP - 91
EP - 94
PB - American Meteorological Society
VL - 10
KW - United States
KW - monitoring
KW - data acquisition
KW - data processing
KW - global change
KW - satellite methods
KW - weathering
KW - climate change
KW - urban environment
KW - temperature
KW - land management
KW - rural environment
KW - seasonal variations
KW - greenhouse effect
KW - land use
KW - remote sensing
KW - global warming
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52383737?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Symposium+on+Global+Change+Studies&rft.atitle=Temperature+trends+of+the+U.+S.+Historical+Climatology+Network+based+on+satellite+designated+land+use%2Fland+cover&rft.au=Gallo%2C+Kevin+P%3BOwen%2C+Timothy+W%3BEasterling%2C+David+R%3BJamason%2C+Paul+F%3BKarl%2C+Thomas+R&rft.aulast=Gallo&rft.aufirst=Kevin&rft.date=1999-01-01&rft.volume=10&rft.issue=&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Symposium+on+Global+Change+Studies&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 10th symposium on Global change studies
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 16
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - #05077
N1 - SubjectsTermNotLitGenreText - climate change; data acquisition; data processing; global change; global warming; greenhouse effect; land management; land use; monitoring; remote sensing; rural environment; satellite methods; seasonal variations; temperature; United States; urban environment; weathering
ER -
TY - JOUR
T1 - A 2,000-year paleoclimatic record of drought in the central United States
AN - 52383682; 2000-022452
JF - Symposium on Global Change Studies
AU - Woodhouse, Connie A
AU - Overpeck, Jonathan T
AU - Karl, Thomas R
Y1 - 1999
PY - 1999
DA - 1999
SP - 309
EP - 312
PB - American Meteorological Society
VL - 10
KW - United States
KW - Quaternary
KW - annual variations
KW - secular variations
KW - global change
KW - atmospheric precipitation
KW - Holocene
KW - climate change
KW - drought
KW - Cenozoic
KW - fluctuations
KW - climate effects
KW - upper Holocene
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52383682?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Symposium+on+Global+Change+Studies&rft.atitle=A+2%2C000-year+paleoclimatic+record+of+drought+in+the+central+United+States&rft.au=Woodhouse%2C+Connie+A%3BOverpeck%2C+Jonathan+T%3BKarl%2C+Thomas+R&rft.aulast=Woodhouse&rft.aufirst=Connie&rft.date=1999-01-01&rft.volume=10&rft.issue=&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Symposium+on+Global+Change+Studies&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 10th symposium on Global change studies
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 44
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #05077
N1 - SubjectsTermNotLitGenreText - annual variations; atmospheric precipitation; Cenozoic; climate change; climate effects; drought; fluctuations; global change; Holocene; Quaternary; secular variations; United States; upper Holocene
ER -
TY - JOUR
T1 - Submarine lineated sheet flows; a unique lava morphology formed on subsiding lava ponds
AN - 52377179; 2000-028612
AB - Flat-lying glassy lava flows characterized by a regular pattern of parallel grooves are unique to the submarine environment. The lineations are thought to form during lava drainout when new crust begins to grow under collapsing surfaces. As molten lava emerges laterally from beneath a growing crust, irregularities on the bottom edge of the crust give rise to lineated flow texture which is preserved by rapid chilling by sea-water.
JF - Bulletin of Volcanology
AU - Chadwick, W W, Jr
AU - Gregg, T K P
AU - Embley, R W
Y1 - 1999
PY - 1999
DA - 1999
SP - 194
EP - 206
PB - Springer International [for the] International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI), Heidelberg
VL - 61
IS - 3
SN - 0258-8900, 0258-8900
KW - lineation
KW - lava flows
KW - submarine volcanoes
KW - volcanoes
KW - ocean floors
KW - layered materials
KW - mid-ocean ridges
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52377179?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Volcanology&rft.atitle=Submarine+lineated+sheet+flows%3B+a+unique+lava+morphology+formed+on+subsiding+lava+ponds&rft.au=Chadwick%2C+W+W%2C+Jr%3BGregg%2C+T+K+P%3BEmbley%2C+R+W&rft.aulast=Chadwick&rft.aufirst=W&rft.date=1999-01-01&rft.volume=61&rft.issue=3&rft.spage=194&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Volcanology&rft.issn=02588900&rft_id=info:doi/10.1007%2Fs004450050271
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom | Reference includes data from Geoline, Bundesanstalt fur Geowissenschaften und Rohstoffe, Hanover, Germany
N1 - Date revised - 2000-01-01
N1 - Number of references - 36
N1 - Document feature - illus.
N1 - Last updated - 2012-08-16
N1 - CODEN - BUVOEW
N1 - SubjectsTermNotLitGenreText - lava flows; layered materials; lineation; mid-ocean ridges; ocean floors; submarine volcanoes; volcanoes
DO - http://dx.doi.org/10.1007/s004450050271
ER -
TY - JOUR
T1 - Sea-level rise and the future of Florida Bay in the next century
AN - 52363276; 2000-032482
JF - Open-File Report - U. S. Geological Survey
AU - Halley, R B
AU - Prager, E J
AU - Stumpf, R P
AU - Yates, K K
AU - Holmes, Charles W
AU - Gerould, Sarah
AU - Higer, Aaron
Y1 - 1999
PY - 1999
DA - 1999
SP - 34
EP - 35
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - erosion
KW - grain size
KW - sedimentation
KW - prediction
KW - vegetation
KW - Gulf of Mexico
KW - biota
KW - size distribution
KW - sea-level changes
KW - marine sediments
KW - transgression
KW - mineral composition
KW - Florida Bay
KW - sediments
KW - turbidity
KW - North Atlantic
KW - USGS
KW - Atlantic Ocean
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52363276?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Sea-level+rise+and+the+future+of+Florida+Bay+in+the+next+century&rft.au=Halley%2C+R+B%3BPrager%2C+E+J%3BStumpf%2C+R+P%3BYates%2C+K+K%3BHolmes%2C+Charles+W%3BGerould%2C+Sarah%3BHiger%2C+Aaron&rft.aulast=Halley&rft.aufirst=R&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - South Florida restoration science forum
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 9
N1 - Availability - U. S. Geol. Surv., Denver, CO, United States
N1 - PubXState - VA
N1 - Last updated - 2014-03-14
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; biota; erosion; Florida Bay; grain size; Gulf of Mexico; marine sediments; mineral composition; North Atlantic; prediction; sea-level changes; sedimentation; sediments; size distribution; transgression; turbidity; USGS; vegetation
ER -
TY - JOUR
T1 - Geographic information systems (GIS) compilation of geophysical, geologic, and tectonic data for the Circum-North Pacific
AN - 52362472; 2000-034992
JF - Open-File Report - U. S. Geological Survey
AU - Greninger, Mark L
AU - Klemperer, Simon L
AU - Aitken, Douglas S
AU - Bennett, Brian S
AU - Brennan, Keri L
AU - Buhmann, Ronald W
AU - Byalobzhesky, Stanislav G
AU - Gordey, Steven P
AU - Hansen, Roger A
AU - Hearn, Paul P, Jr
AU - Hildenbrand, Thomas G
AU - Hittelman, Allen M
AU - Journeay, J Murray
AU - Khanchuk, Alexander I
AU - Khlebnikov, Boris
AU - Mathieux, D Paul
AU - Monger, James W H
AU - Natalin, Boris A
AU - Parfenov, Leonid M
AU - Saltus, Richard W
AU - Sandwell, D T
AU - Simkin, Thomas
AU - Ulmishek, Gregory F
AU - Wilson, Frederic H
Y1 - 1999
PY - 1999
DA - 1999
EP - 1 disc
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - digital data
KW - petrology
KW - Pacific region
KW - data processing
KW - petroleum
KW - areal geology
KW - mineral resources
KW - magnetic field
KW - gravity field
KW - topography
KW - plate tectonics
KW - geographic information systems
KW - North Pacific
KW - volcanism
KW - Pacific Ocean
KW - data bases
KW - Circum-Pacific region
KW - CD-ROM
KW - information systems
KW - tectonics
KW - USGS
KW - crust
KW - 13:Areal geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52362472?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Geographic+information+systems+%28GIS%29+compilation+of+geophysical%2C+geologic%2C+and+tectonic+data+for+the+Circum-North+Pacific&rft.au=Greninger%2C+Mark+L%3BKlemperer%2C+Simon+L%3BAitken%2C+Douglas+S%3BBennett%2C+Brian+S%3BBrennan%2C+Keri+L%3BBuhmann%2C+Ronald+W%3BByalobzhesky%2C+Stanislav+G%3BGordey%2C+Steven+P%3BHansen%2C+Roger+A%3BHearn%2C+Paul+P%2C+Jr%3BHildenbrand%2C+Thomas+G%3BHittelman%2C+Allen+M%3BJourneay%2C+J+Murray%3BKhanchuk%2C+Alexander+I%3BKhlebnikov%2C+Boris%3BMathieux%2C+D+Paul%3BMonger%2C+James+W+H%3BNatalin%2C+Boris+A%3BParfenov%2C+Leonid+M%3BSaltus%2C+Richard+W%3BSandwell%2C+D+T%3BSimkin%2C+Thomas%3BUlmishek%2C+Gregory+F%3BWilson%2C+Frederic+H&rft.aulast=Greninger&rft.aufirst=Mark&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/
L2 - http://pubs.usgs.gov/of/1999/of99-422/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Availability - U. S. Geol. Surv., Denver, CO, United States
N1 - PubXState - VA
N1 - SuppNotes - This CD-ROM was produced in accordance with the ISO 9660 Level 2 and Apple Computer's hierarchal file system (HFS) standards. The minimum system requirements to use the data with the software provided on the disc are as follows: Windows 95/98 or NT; IBM or compatible personal computer with a 486 or higher processor (Pentium II or higher recommended) Microsoft Windows 95/98 or NT (NT needs ServicePack 3 to use ArcExplorer 1.1), 64 megabytes RAM (128 recommended), a 13 inch or larger BGA color monitor with 256 colors, and a CD-ROM drive. Macintosh; Macintosh 68030 or higher processor (PowerPC recommended) running System 7 or later with 64 or more megabytes RAM (128 recommended), a 13 inch or larger color monitor, and a CD-ROM Drive. ArcView 3.1 and ArcExplorer 1.1 are not available for Macintosh computers.
N1 - Last updated - 2016-10-25
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - areal geology; CD-ROM; Circum-Pacific region; crust; data bases; data processing; digital data; geographic information systems; gravity field; information systems; magnetic field; mineral resources; North Pacific; Pacific Ocean; Pacific region; petroleum; petrology; plate tectonics; tectonics; topography; USGS; volcanism
ER -
TY - JOUR
T1 - West Florida shelf; sidescan sonar and sediment data from shelf-edge habitats in the northeastern Gulf of Mexico
AN - 52348155; 2000-042756
JF - Open-File Report - U. S. Geological Survey
AU - Briere, Peter R
AU - Scanlon, Kathryn M
AU - Gledhill, Christopher T
AU - Koenig, Christopher C
AU - Fitzhugh, Gary
Y1 - 1999
PY - 1999
DA - 1999
EP - 1 disc
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - geophysical surveys
KW - geophysical methods
KW - Florida
KW - Gulf of Mexico
KW - acoustical methods
KW - marine sediments
KW - Florida Panhandle
KW - sediments
KW - surveys
KW - side-scanning methods
KW - continental shelf
KW - North Atlantic
KW - USGS
KW - sonar methods
KW - Atlantic Ocean
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52348155?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Briere%2C+Peter+R%3BScanlon%2C+Kathryn+M%3BGledhill%2C+Christopher+T%3BKoenig%2C+Christopher+C%3BFitzhugh%2C+Gary&rft.aulast=Briere&rft.aufirst=Peter&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=West+Florida+shelf%3B+sidescan+sonar+and+sediment+data+from+shelf-edge+habitats+in+the+northeastern+Gulf+of+Mexico&rft.title=West+Florida+shelf%3B+sidescan+sonar+and+sediment+data+from+shelf-edge+habitats+in+the+northeastern+Gulf+of+Mexico&rft.issn=01961497&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Availability - U. S. Geol. Surv., Denver, CO, United States (USA)
N1 - PubXState - VA
N1 - SuppNotes - Accessed on June 12, 2000
N1 - Last updated - 2014-09-18
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - acoustical methods; Atlantic Ocean; continental shelf; Florida; Florida Panhandle; geophysical methods; geophysical surveys; Gulf of Mexico; marine sediments; North Atlantic; sediments; side-scanning methods; sonar methods; surveys; United States; USGS
ER -
TY - JOUR
T1 - Water systems at risk
AN - 52347581; 2000-045165
AB - In many parts of the world, growing populations and economic development have made access to adequate water supplies a key policy goal. Even modest variations in supply or demand can have large social consequences, especially for certain regions of the world, where this is already the case. As the management and control of water resources has become a key economic force in most parts of the world, understanding the potential impacts of current and future climatc variations on water supply has therefore become critically important. On a regional scale, different communities may have developed different expectations for the use of the available water supplies, placing different valuations on different strategies, such as exploitation versus conservation. Water availability, water use, and water management differ considerably from one region to another. A typical "water resources region", comprises the interior western portions of the United States that include the central Rockies and adjacent arid and semi-arid lands as This area can be thought of as unified by commonalities of hydrology and water use, as well as similar (though by no means identical) water laws. Abundant runoff from high elevations flows to semi-arid and arid plains, where most of the people in this region live, and where it is used according to complex and highly evolved water management schemes upon which the economy of this region is based. The western United States is also profoundly influenced by weather and climate variability on a broad range of time scales, including subseasonal floods and dry spells, interannual variability connected with the El Nino Southern Oscillation, and decadal and longer-term climate variations such as severe and sustained drought. Similar "water regions" and analogous sets of problems exist in other continents [e.g., the Middle East], except that different water resources management systems may apply that are tied to the specific history and culture of these regions, so that different approaches to the application of climate information to water resources management problems will be needed to address them.
JF - Abstracts with Programs - Geological Society of America
AU - Diaz, Henry F
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 23
PB - Geological Society of America (GSA), Boulder, CO
VL - 31
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - resources
KW - terrestrial environment
KW - semi-arid environment
KW - water management
KW - exploitation
KW - variations
KW - drought
KW - conservation
KW - Western U.S.
KW - El Nino
KW - climate
KW - water use
KW - water
KW - hydrology
KW - North America
KW - water supply
KW - arid environment
KW - Southern Oscillation
KW - time scales
KW - streamflow
KW - runoff
KW - policy
KW - water resources
KW - Rocky Mountains
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52347581?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Water+systems+at+risk&rft.au=Diaz%2C+Henry+F%3BAnonymous&rft.aulast=Diaz&rft.aufirst=Henry&rft.date=1999-01-01&rft.volume=31&rft.issue=7&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1999 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2000-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - arid environment; climate; conservation; drought; El Nino; exploitation; hydrology; North America; policy; resources; Rocky Mountains; runoff; semi-arid environment; Southern Oscillation; streamflow; terrestrial environment; time scales; United States; variations; water; water management; water resources; water supply; water use; Western U.S.
ER -
TY - JOUR
T1 - Mini-sodar observations of drainage flows in the Rocky Mountains
AN - 52325806; 2000-060720
JF - Theoretical and Applied Climatology
AU - Woelfelmaier, F A
AU - King, C W
AU - Mursch-Radlgruber, E
AU - Rengarajan, G
Y1 - 1999
PY - 1999
DA - 1999
SP - 83
EP - 91
PB - Springer-Verlag, Vienna-New York
VL - 64
IS - 1-2
SN - 0177-798X, 0177-798X
KW - United States
KW - Denver County Colorado
KW - Jim Creek
KW - geophysical surveys
KW - erosion
KW - Mammoth Gulch
KW - temperature
KW - Denver Colorado
KW - velocity
KW - radar wind profiler
KW - soil erosion
KW - climate
KW - soils
KW - North America
KW - Doppler Mini-Sodar
KW - landform evolution
KW - drainage
KW - radar methods
KW - case studies
KW - surveys
KW - geophysical profiles
KW - wind transport
KW - Colorado
KW - winds
KW - Rocky Mountains
KW - 23:Geomorphology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52325806?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theoretical+and+Applied+Climatology&rft.atitle=Mini-sodar+observations+of+drainage+flows+in+the+Rocky+Mountains&rft.au=Woelfelmaier%2C+F+A%3BKing%2C+C+W%3BMursch-Radlgruber%2C+E%3BRengarajan%2C+G&rft.aulast=Woelfelmaier&rft.aufirst=F&rft.date=1999-01-01&rft.volume=64&rft.issue=1-2&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Theoretical+and+Applied+Climatology&rft.issn=0177798X&rft_id=info:doi/
L2 - http://www.springerlink.com/(0dzimo45v5d5ul453b1h0e45)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:101580,1
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 17
N1 - Document feature - illus. incl. 1 table, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - AMGBAH
N1 - SubjectsTermNotLitGenreText - case studies; climate; Colorado; Denver Colorado; Denver County Colorado; Doppler Mini-Sodar; drainage; erosion; geophysical profiles; geophysical surveys; Jim Creek; landform evolution; Mammoth Gulch; North America; radar methods; radar wind profiler; Rocky Mountains; soil erosion; soils; surveys; temperature; United States; velocity; wind transport; winds
ER -
TY - JOUR
T1 - Making sense of millennial-scale climate change
AN - 52320403; 2000-062633
AB - Recent results, and especially those presented at the AGU Chapman Conference on Mechanisms of Millennial-Scale Global Climate Change, allow formulation of a consistent hypothesis for millennial-scale climate change. The observed large, abrupt, widespread millennial-scale climate changes of the last glaciation are hypothesized to have been forced by North Atlantic atmosphere-ocean-ice interactions. Shifts in ocean circulation (oceanic jumps) between modern and glacial modes caused the Dansgaard/Oeschger oscillations, in which the cold, dry and windy signal of the glacial mode was transmitted through the atmosphere to hemispheric or broader regions. These jumps were triggered by changes in freshwater delivery to the North Atlantic, and possibly by other causes extending beyond the North Atlantic. The additional jumps to the Heinrich mode caused atmospheric anomalies similar to but somewhat stronger and more-widespread than during the cold phases of the Dansgaard/Oeschger oscillation. Heinrich-mode effects also were transmitted through the ocean, with antiphase behavior between much of the world and some southern regions centered on and downwind of the South Atlantic. Surging of the Laurentide Ice Sheet supplied extra freshwater to force jumps to the Heinrich mode; surging probably was triggered by Dansgaard/Oeschger cooling after Laurentide growth exceeded a MacAyeal threshold for thawing the ice-sheet bed.
JF - Geophysical Monograph
AU - Alley, Richard B
AU - Clark, Peter U
AU - Keigwin, Lloyd D
AU - Webb, Robert S
Y1 - 1999
PY - 1999
DA - 1999
SP - 385
EP - 494
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - Laurentide ice sheet
KW - last glacial maximum
KW - Quaternary
KW - fresh water
KW - atmosphere
KW - paleoclimatology
KW - Holocene
KW - millennial scale
KW - ice sheets
KW - climate change
KW - Heinrich events
KW - Cenozoic
KW - ice movement
KW - Dansgaard-Oeschger cycles
KW - glacial geology
KW - North Atlantic
KW - Atlantic Ocean
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52320403?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Making+sense+of+millennial-scale+climate+change&rft.au=Alley%2C+Richard+B%3BClark%2C+Peter+U%3BKeigwin%2C+Lloyd+D%3BWebb%2C+Robert+S&rft.aulast=Alley&rft.aufirst=Richard&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=385&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0385
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 91
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; atmosphere; Cenozoic; climate change; Dansgaard-Oeschger cycles; fresh water; glacial geology; Heinrich events; Holocene; ice movement; ice sheets; last glacial maximum; Laurentide ice sheet; millennial scale; North Atlantic; paleoclimatology; Quaternary
DO - http://dx.doi.org/10.1029/GM112p0385
ER -
TY - JOUR
T1 - Rapid climate oscillations in the Northeast Pacific during the last deglaciation reflection Northern and Southern Hemisphere sources
AN - 52320360; 2000-062619
AB - Planktic foraminiferal species abundances, benthic and planktic foraminiferal stable isotopes, radiocarbon, and organic carbon contents of deep-sea cores off Oregon and Northern California reveal abrupt millennial-scale climate oscillations during the past 20,000 years. Changes in the near-surface ocean are essentially coincident with the Bolling-Allerod and Younger-Dryas climate oscillations observed in Greenland ice cores and North Atlantic sediments. This finding supports the concept of atmospheric transmission of climate signals between oceans within the Northern Hemisphere. Abrupt cooling of North Pacific surface waters occurred in mid-Holocene time, indicating that the warm events of the early Holocene and deglaciation are anomalous relative to modern climate. Higher export productivity is associated with warm events in the North Pacific. These biotic changes may have contributed to variations in the shallow ( approximately 400 m depth) oxygen minimum zone off California, and may in part explain the apparent coincidence of local anoxia with warming in Greenland. Benthic foraminiferal delta (super 13) C and (super 14) C data from lower intermediate waters (980 m depth) suggests that higher ventilation (either faster formation or greater gas exchange) occurred during the Bolling-Allerod and early Holocene warm events. Synchronicity with surface ocean changes points to North Pacific source waters, and ventilation during warming leads to a hypothesis that salinity rather than temperature controls intermediate water formation at these times. In the deep North Pacific (2700 m depth) benthic foraminiferal delta (super 18) O changes imply early warming roughly synchronous with warming of the Southern Ocean. Both delta (super 13) C and (super 14) C suggest an abyssal ventilation event (either faster formation or greater gas exchange) during deglaciation at the same time as short-term cooling in Antarctica, pointing to a Southern Ocean source of variability in the deep Pacific. Thus, climate changes that characterize both northern and southern sources appear to propagate through the Pacific Ocean.
JF - Geophysical Monograph
AU - Mix, Alan C
AU - Lund, David C
AU - Pisias, Nicklas G
AU - Boden, Per
AU - Bornmalm, Lennart
AU - Lyle, Mitch
AU - Pike, Jennifer
Y1 - 1999
PY - 1999
DA - 1999
SP - 127
EP - 148
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - United States
KW - benthic taxa
KW - oxygen
KW - Northeast Pacific
KW - glaciation
KW - isotopes
KW - paleo-oceanography
KW - paleoclimatology
KW - stable isotopes
KW - deglaciation
KW - upper Pleistocene
KW - Foraminifera
KW - Cenozoic
KW - California
KW - upper Weichselian
KW - Greenland
KW - radioactive isotopes
KW - Weichselian
KW - oscillations
KW - carbon
KW - climate effects
KW - Invertebrata
KW - Younger Dryas
KW - Northern California
KW - East Pacific
KW - currents
KW - ice cores
KW - Protista
KW - paleocurrents
KW - Quaternary
KW - ODP Site 1019
KW - isotope ratios
KW - Arctic region
KW - C-13/C-12
KW - Antarctic Ocean
KW - O-18/O-16
KW - ocean currents
KW - Leg 167
KW - Antarctica
KW - North Pacific
KW - Pacific Ocean
KW - Pleistocene
KW - Ocean Drilling Program
KW - glacial geology
KW - C-14
KW - microfossils
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52320360?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Rapid+climate+oscillations+in+the+Northeast+Pacific+during+the+last+deglaciation+reflection+Northern+and+Southern+Hemisphere+sources&rft.au=Mix%2C+Alan+C%3BLund%2C+David+C%3BPisias%2C+Nicklas+G%3BBoden%2C+Per%3BBornmalm%2C+Lennart%3BLyle%2C+Mitch%3BPike%2C+Jennifer&rft.aulast=Mix&rft.aufirst=Alan&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=127&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0127
L2 - http://agupubs.onlinelibrary.wiley.com/agu/books/geophysical-monograph-series.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 93
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2016-04-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Antarctic Ocean; Antarctica; Arctic region; benthic taxa; C-13/C-12; C-14; California; carbon; Cenozoic; climate effects; currents; deglaciation; East Pacific; Foraminifera; glacial geology; glaciation; Greenland; ice cores; Invertebrata; isotope ratios; isotopes; Leg 167; microfossils; North Pacific; Northeast Pacific; Northern California; O-18/O-16; ocean currents; Ocean Drilling Program; ODP Site 1019; oscillations; oxygen; Pacific Ocean; paleo-oceanography; paleoclimatology; paleocurrents; Pleistocene; Protista; Quaternary; radioactive isotopes; stable isotopes; United States; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas
DO - http://dx.doi.org/10.1029/GM112p0127
ER -
TY - JOUR
T1 - A glaciological perspective on Heinrich events
AN - 52319570; 2000-062625
AB - Heinrich events, the massive episodic disgorgement of sediment-laden ice from the Laurentide Ice Sheet to the North Atlantic Ocean, are a puzzling instability of the Ice-Age climate system. Although there is broad agreement on the defining characteristics of Heinrich events, the glaciological mechanisms remain controversial. Paleoceanographic records show that Heinrich events tend to occur at the culmination of a cooling cycle, termed the Bond cycle, and this has invited the interpretation that the events are a fast response of the Laurentide Ice Sheet to external atmospheric changes. A vexing issue for glaciologists is how a fast and timely response to an external forcing can possibly be reconciled with the known physics of glaciers and ice sheets. Fast changes in glacier behavior can only occur if some flow instability is excited. Thus glaciologists tend to favor the idea that the climate change occurring at the culmination of a Bond cycle is an atmospheric response to ice sheet instability. However, a free-running cyclic flow instability, such as that exhibited by surging glaciers, could not satisfy the timing requirements. Using computer modeling we explore ways to resolve these conflicts.
JF - Geophysical Monograph
AU - Clarke, Garry K C
AU - Marshall, Shawn J
AU - Hillaire-Marcel, Claude
AU - Bilodeau, Guy
AU - Veiga-Pires, Christine
Y1 - 1999
PY - 1999
DA - 1999
SP - 243
EP - 262
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - Laurentide ice sheet
KW - oxygen
KW - isotopes
KW - data processing
KW - paleo-oceanography
KW - mechanism
KW - paleoclimatology
KW - stable isotopes
KW - Heinrich events
KW - Antarctic Peninsula
KW - Cenozoic
KW - Dansgaard-Oeschger cycles
KW - radioactive isotopes
KW - paleotemperature
KW - Quaternary
KW - icebergs
KW - ice-rafted sedimentation
KW - Th-232/Th-230
KW - isotope ratios
KW - O-18/O-16
KW - glacial features
KW - paleogeography
KW - massive episodic disgorgement
KW - ice sheets
KW - ice rafting
KW - models
KW - computer programs
KW - ice movement
KW - Antarctica
KW - metals
KW - thorium
KW - Pleistocene
KW - glacial geology
KW - North Atlantic
KW - actinides
KW - Atlantic Ocean
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52319570?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=A+glaciological+perspective+on+Heinrich+events&rft.au=Clarke%2C+Garry+K+C%3BMarshall%2C+Shawn+J%3BHillaire-Marcel%2C+Claude%3BBilodeau%2C+Guy%3BVeiga-Pires%2C+Christine&rft.aulast=Clarke&rft.aufirst=Garry+K&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=243&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0243
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 85
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - actinides; Antarctic Peninsula; Antarctica; Atlantic Ocean; Cenozoic; computer programs; Dansgaard-Oeschger cycles; data processing; glacial features; glacial geology; Heinrich events; ice movement; ice rafting; ice sheets; ice-rafted sedimentation; icebergs; isotope ratios; isotopes; Laurentide ice sheet; massive episodic disgorgement; mechanism; metals; models; North Atlantic; O-18/O-16; oxygen; paleo-oceanography; paleoclimatology; paleogeography; paleotemperature; Pleistocene; Quaternary; radioactive isotopes; stable isotopes; Th-232/Th-230; thorium
DO - http://dx.doi.org/10.1029/GM112p0243
ER -
TY - JOUR
T1 - High precision correlations of Greenland and Antarctic ice core records over the last 100 kyr
AN - 52319530; 2000-062620
AB - We have remeasured the delta (super 18) O of O (sub 2) and delta (super 15) N of N (sub 2) in trapped gases in the GISP2 and Vostok ice cores, and recalculated variations with depth in the delta (super 18) O of paleoatmospheric O (sub 2) . The new records have improved precision and resolution, allowing us to correlate the two ice cores using delta (super 18) O of O (sub 2) as a time-stratigraphic marker with about half the previous uncertainty in relative ages. We transfer the relative timescales from the gas records to the ice by correcting for differences in the age of the ice and the trapped gas. We then compare records of isotopic temperature vs. time for the GISP2 and Vostok cores. Our comparison confirms that all 6 long (> 2 kyr) interstadial events found in GISP2 between 35-75 ka also occur at Vostok, and strongly suggests that the 9 short GISP2 interstadials occurring within this time period have counterparts at Vostok as well. On average, long and short interstadial events at Vostok and GISP2 are in phase. Various uncertainties, however, allow for corresponding events to be out of phase by as much as 1.4 kyr on average. The near synchroneity in climate change between GISP and Vostok during interstadial events contrasts with the climate phasing during Termination 1, when long, slow warmings as well as millennial events were largely out of phase.
JF - Geophysical Monograph
AU - Bender, Michael L
AU - Malaize, Bruno
AU - Orchardo, Joseph
AU - Sowers, Todd
AU - Jouzel, Jean
Y1 - 1999
PY - 1999
DA - 1999
SP - 149
EP - 164
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - oxygen
KW - isotopes
KW - interstadial environment
KW - paleoclimatology
KW - Holocene
KW - stable isotopes
KW - climate change
KW - nitrogen
KW - Foraminifera
KW - Cenozoic
KW - Greenland
KW - Invertebrata
KW - high-resolution methods
KW - ice cores
KW - Protista
KW - N-15/N-14
KW - Quaternary
KW - isotope ratios
KW - Arctic region
KW - paleoatmosphere
KW - correlation
KW - O-18/O-16
KW - Antarctica
KW - Pleistocene
KW - Vostok Station
KW - microfossils
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52319530?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=High+precision+correlations+of+Greenland+and+Antarctic+ice+core+records+over+the+last+100+kyr&rft.au=Bender%2C+Michael+L%3BMalaize%2C+Bruno%3BOrchardo%2C+Joseph%3BSowers%2C+Todd%3BJouzel%2C+Jean&rft.aulast=Bender&rft.aufirst=Michael&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=149&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0149
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 70
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Antarctica; Arctic region; Cenozoic; climate change; correlation; Foraminifera; Greenland; high-resolution methods; Holocene; ice cores; interstadial environment; Invertebrata; isotope ratios; isotopes; microfossils; N-15/N-14; nitrogen; O-18/O-16; oxygen; paleoatmosphere; paleoclimatology; Pleistocene; Protista; Quaternary; stable isotopes; Vostok Station
DO - http://dx.doi.org/10.1029/GM112p0149
ER -
TY - JOUR
T1 - Freshwater routing by the Laurentide ice sheet during the last deglaciation
AN - 52319297; 2000-062622
AB - Using new reconstructions of the Laurentide Ice Sheet and estimates of glacial-age precipitation suggested by a general circulation model, we calculated the freshwater fluxes derived from meltwater and precipitation runoff from North America to the North Atlantic and Arctic Oceans during the last deglaciation. Additional fluxes from iceberg-discharge events such as Heinrich events are not included, but would have supplemented fluxes calculated here. Meltwater plus precipitation runoff from each of 19 cryohydrological basins is routed to the oceans through one of five main injection sites: the Mississippi River to the Gulf of Mexico, the Hudson River to the North Atlantic, the St. Lawrence River to the North Atlantic, the Mackenzie and other Arctic rivers to the Arctic Ocean, and Hudson Strait to the Labrador Sea. We present new time series of freshwater fluxes to each of these injection sites for the last deglaciation. Our results indicate that large and rapid changes in freshwater flux to individual injection sites occurred as ice-margin fluctuations redirected runoff from one site to another. Although these abrupt rerouting events are not associated with a change in the total freshwater flux draining from the continent, they caused significant geographic changes in the flux entering the North Atlantic and Arctic Oceans during the last deglaciation which are of the same magnitude suggested by climate models to affect the rate of North Atlantic Deep Water formation, thus identifying routing events as a potentially important mechanism of abrupt climate change during the last deglaciation.
JF - Geophysical Monograph
AU - Licciardi, Joseph M
AU - Teller, James T
AU - Clark, Peter U
Y1 - 1999
PY - 1999
DA - 1999
SP - 177
EP - 201
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - Laurentide ice sheet
KW - last glacial maximum
KW - glaciation
KW - fresh water
KW - paleoclimatology
KW - Holocene
KW - deglaciation
KW - Heinrich events
KW - Cenozoic
KW - drainage basins
KW - Arctic Ocean
KW - hydrology
KW - currents
KW - paleocurrents
KW - Quaternary
KW - icebergs
KW - rainfall
KW - paleohydrology
KW - paleogeography
KW - ocean currents
KW - measurement
KW - North Atlantic Deep Water
KW - Pleistocene
KW - reconstruction
KW - glacial geology
KW - North Atlantic
KW - Atlantic Ocean
KW - meltwater
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52319297?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Freshwater+routing+by+the+Laurentide+ice+sheet+during+the+last+deglaciation&rft.au=Licciardi%2C+Joseph+M%3BTeller%2C+James+T%3BClark%2C+Peter+U&rft.aulast=Licciardi&rft.aufirst=Joseph&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=177&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0177
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 154
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, geol. sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Arctic Ocean; Atlantic Ocean; Cenozoic; currents; deglaciation; drainage basins; fresh water; glacial geology; glaciation; Heinrich events; Holocene; hydrology; icebergs; last glacial maximum; Laurentide ice sheet; measurement; meltwater; North Atlantic; North Atlantic Deep Water; ocean currents; paleoclimatology; paleocurrents; paleogeography; paleohydrology; Pleistocene; Quaternary; rainfall; reconstruction
DO - http://dx.doi.org/10.1029/GM112p0177
ER -
TY - JOUR
T1 - Paleoecological evidence of Milankovitch and sub-Milankovitch climate variations in the Western U.S. during the late Quaternary
AN - 52318102; 2000-062624
AB - Vegetation history provides a record of responses to paleoenvironmental variations occurring across a number of spatial and temporal scales. Effects at particular scales cannot be identified easily from a single site, and a single pollen spectrum cannot be interpreted without understanding the higher and lower frequencies of variation. The vegetation history of the western U.S. shows a strong response to Milankovitch forcing, including the effects that variations in insolation and ice sheet size have had on atmospheric circulation, the position of the jet stream, and subregional precipitation regimes. The response to millennial-scale changes is contained in the residual signal. While the registration of Dansgaard-Oeschger (D-O) and Heinrich events is clear in terrestrial records from regions surrounding the North Atlantic, the signal is greatly attenuated in other parts of the world. In the western U.S., many sites show millennial-scale variability, but few exhibit a spatially coherent pattern that can be ascribed to specific D-O cycles or Heinrich events. Well-dated sites in the Pacific Northwest with close-interval sampling, however, indicate climatic oscillations associated with H1, H2, and H3. Based on these records, the vegetational response may have been greatest when the Laurentide Ice Sheet was at its maximum size, possibly because the climate changes in the North Atlantic were amplified regionally by the presence of the glacial anticyclone. The Younger Dryas cool event (12.9-11.6 Cal ka) is evident in coastal sites and high-elevation sites inland. In the Pacific Northwest the cooling event began later at 12.4 Cal ka and lasted until 11 Cal ka. Millennial-scale climate changes are not evident in most Holocene pollen records from the western U.S., except in those from treeline locations. Charcoal records of past fire occurrence may provide a more sensitive climate proxy during interglacial periods.
JF - Geophysical Monograph
AU - Whitlock, Cathy
AU - Grigg, Laurie D
Y1 - 1999
PY - 1999
DA - 1999
SP - 227
EP - 241
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - United States
KW - Laurentide ice sheet
KW - Quaternary
KW - interglacial environment
KW - vegetation
KW - paleoclimatology
KW - climate change
KW - paleoecology
KW - upper Pleistocene
KW - Cenozoic
KW - upper Weichselian
KW - pollen
KW - Weichselian
KW - Western U.S.
KW - paleotemperature
KW - upper Quaternary
KW - palynomorphs
KW - Milankovitch theory
KW - Pleistocene
KW - miospores
KW - Younger Dryas
KW - pollen analysis
KW - microfossils
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52318102?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Paleoecological+evidence+of+Milankovitch+and+sub-Milankovitch+climate+variations+in+the+Western+U.S.+during+the+late+Quaternary&rft.au=Whitlock%2C+Cathy%3BGrigg%2C+Laurie+D&rft.aulast=Whitlock&rft.aufirst=Cathy&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=227&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0227
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 94
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Cenozoic; climate change; interglacial environment; Laurentide ice sheet; microfossils; Milankovitch theory; miospores; paleoclimatology; paleoecology; paleotemperature; palynomorphs; Pleistocene; pollen; pollen analysis; Quaternary; United States; upper Pleistocene; upper Quaternary; upper Weichselian; vegetation; Weichselian; Western U.S.; Younger Dryas
DO - http://dx.doi.org/10.1029/GM112p0227
ER -
TY - JOUR
T1 - Temporal variability of the surface and deep waters of the North West Atlantic Ocean at orbital and millennial scales
AN - 52318055; 2000-062616
AB - The millennial variability of the North Atlantic Current (NAC) and the deep NADW has been studied in Core CH 69-K09 in relation with the evolution of the Laurentide ice sheet, the Heinrich events (HE) and the orbitally driven changes of insolation. This core is located at the base of the Newfoundland margin, near the boundary between NAC and the Labrador current. Changes in sea surface temperature, G. bulloides and N. pachyderma s. delta (super 18) O indicate that both the northward oceanic heat transport by NAC and the Polar Front oscillated at millennial frequency in parallel with the oscillations of the Northern ice sheets. The benthic foraminifera delta (super 13) C record, used as proxy for deep North Atlantic water ventilation (4100m water depth), and thus the thermohaline conveyor belt, varied in phase with NAC. The millennial evolution exhibits analogies with the chaining of events occurring under the influence of insolation changes associated with the Earth precession variations. NAC transport of warm water to the Northern Atlantic Ocean goes on for several kyr, as high latitude polar water cool when summer solstice drift out of perihelie. Thermohaline circulation follows NAC activity as an efficient positive feedback. The large temperature gradients favored snow accumulation and fast growth of ice sheets. Cold phases initiate as ice sheets expend to the ocean and collapse pseudo-periodically, thus reducing high latitude surface salinity and stopping deep water convection. Besides HE, icebergs invaded frequently the northern seas, with associated melting and salinity drop. These invasions occurred also during warm periods of ice sheets retreat and within the Holocene. Simultaneously the Polar Front shifted southward and deep Atlantic ventilation decreased.
JF - Geophysical Monograph
AU - Labeyrie, Laurent
AU - Leclaire, Heloise
AU - Waelbroeck, Claire
AU - Cortijo, Elsa
AU - Duplessy, Jean-Claude
AU - Vidal, Laurence
AU - Elliot, Mary
AU - Le Coat, Brigitte
Y1 - 1999
PY - 1999
DA - 1999
SP - 77
EP - 98
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - North Atlantic Current
KW - oxygen
KW - isotopes
KW - paleo-oceanography
KW - deep-sea environment
KW - paleoclimatology
KW - stable isotopes
KW - cores
KW - Heinrich events
KW - Foraminifera
KW - Cenozoic
KW - carbon
KW - Invertebrata
KW - Northwest Atlantic
KW - Protista
KW - paleocurrents
KW - Quaternary
KW - isotope ratios
KW - C-13/C-12
KW - surface water
KW - O-18/O-16
KW - millennial scale
KW - North Atlantic Deep Water
KW - marine environment
KW - North Atlantic
KW - orbital scale
KW - microfossils
KW - Atlantic Ocean
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52318055?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Temporal+variability+of+the+surface+and+deep+waters+of+the+North+West+Atlantic+Ocean+at+orbital+and+millennial+scales&rft.au=Labeyrie%2C+Laurent%3BLeclaire%2C+Heloise%3BWaelbroeck%2C+Claire%3BCortijo%2C+Elsa%3BDuplessy%2C+Jean-Claude%3BVidal%2C+Laurence%3BElliot%2C+Mary%3BLe+Coat%2C+Brigitte&rft.aulast=Labeyrie&rft.aufirst=Laurent&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=77&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0077
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 84
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables, geol. sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; C-13/C-12; carbon; Cenozoic; cores; deep-sea environment; Foraminifera; Heinrich events; Invertebrata; isotope ratios; isotopes; marine environment; microfossils; millennial scale; North Atlantic; North Atlantic Current; North Atlantic Deep Water; Northwest Atlantic; O-18/O-16; orbital scale; oxygen; paleo-oceanography; paleoclimatology; paleocurrents; Protista; Quaternary; stable isotopes; surface water
DO - http://dx.doi.org/10.1029/GM112p0077
ER -
TY - JOUR
T1 - Simulation of the potential responses of regional climate and surface processes in western North America
AN - 52317560; 2000-062629
AB - We apply a hierarchy of atmospheric and process models to assess the response in Western North America to a canonical North Atlantic Heinrich event that is characterized by lowering of the Laurentide Ice Sheet (LIS) and subsequent warming of North Atlantic sea surface temperatures (SSTs). Global responses to changes in the LIS and SSTs are simulated by the GENESIS general circulation model. Lateral boundary conditions for a high-resolution regional climate model (RegCM) that is run over Western North America are derived from the GENESIS simulations, and output from the RegCM simulations is used as input to a suit of models that we apply to investigate responses of alpine glaciers, lakes, vegetation, and coastal upwelling. The combined expression of synoptic- and regional-scale circulations yields spatially variable climatologies over WNA in each phase of our H2 event that reinforce, cancel, or reverse climatic patterns (e.g. temperature and precipitation) of previous phases. The response of terrestrial and marine processes is complex, and illustrates the possibility of spatially heterogeneous registration of millennial-scale climatic variations both within a particular phase and among the various phases of those variations.
JF - Geophysical Monograph
AU - Hostetler, S W
AU - Bartlein, P J
Y1 - 1999
PY - 1999
DA - 1999
SP - 313
EP - 327
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - upwelling
KW - terrestrial environment
KW - Laurentide ice sheet
KW - surface processes
KW - simulation
KW - paleoclimatology
KW - Holocene
KW - Heinrich events
KW - Cenozoic
KW - topography
KW - glacial environment
KW - climate effects
KW - North America
KW - high-resolution methods
KW - paleocurrents
KW - Quaternary
KW - interglacial environment
KW - glaciers
KW - western North America
KW - ice sheets
KW - boundary conditions
KW - models
KW - marine environment
KW - glacial geology
KW - sea-surface temperature
KW - North Atlantic
KW - Atlantic Ocean
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52317560?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Simulation+of+the+potential+responses+of+regional+climate+and+surface+processes+in+western+North+America&rft.au=Hostetler%2C+S+W%3BBartlein%2C+P+J&rft.aulast=Hostetler&rft.aufirst=S&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=313&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0313
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 39
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch maps, 1 table, block diag.
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; boundary conditions; Cenozoic; climate effects; glacial environment; glacial geology; glaciers; Heinrich events; high-resolution methods; Holocene; ice sheets; interglacial environment; Laurentide ice sheet; marine environment; models; North America; North Atlantic; paleoclimatology; paleocurrents; Quaternary; sea-surface temperature; simulation; surface processes; terrestrial environment; topography; upwelling; western North America
DO - http://dx.doi.org/10.1029/GM112p0313
ER -
TY - JOUR
T1 - Physical and biogeochemical responses to freshwater-induced thermohaline variability in a zonally averaged ocean model
AN - 52317520; 2000-062626
AB - Freshwater perturbation experiments are conducted with a latitude-depth, circulation-biogeochemistry ocean model coupled to an energy balance model of the atmosphere. The aim is to identify potential effects of different changes of the Atlantic thermohaline circulation (THC). Strong THC reductions (> 50%) lead to cooling at high northern latitudes and warming in the southern hemisphere. For moderate reductions, however, cooling in the north is not accompanied by temperature changes in the south. These results are discussed in relation with a recent synchronization of isotopic records from Greenland and Antarctic ice cores based on methane, which documents north-south thermal antiphasing during the largest Greenland delta (super 18) O oscillations and no clear Antarctic counterparts during the other, shorter oscillations of the last glacial period. Simulations show that strong THC reductions result in PO (sub 4) enrichment and delta (super 13) C depletion below 1 km in the North Atlantic reaching, on average, about 0.5 mmolm (super -3) and -0.3ppm for a complete THC collapse. These chemical and isotopic changes are due to an imbalance between organic matter oxidation and import of nutrient-poor waters from the northern North Atlantic. The THC reductions also lead to a drop in delta (super 13) C air-sea disequilibrium in the Atlantic where the surface waters stay longer in contact with the atmosphere. Thus, in the upper kilometer, cold waters in the northern North Atlantic become isotopically heavier (by more than 1ppm), whereas warm waters further south become slightly lighter ( approximately -0.2ppm). The simulated chemical and isotopic shifts are much smaller below 1 km in the South Atlantic and Southern Ocean. These results indicate that the same circulation change could produce completely different PO (sub 4) and delta (super 13) C anomalies at different locations and depths in the Atlantic and Southern Ocean. This might have strong implications for the interpretation of marine Cd/Ca and delta (super 13) C sediment records obtained from different oceanic regions.
JF - Geophysical Monograph
AU - Marchal, Olivier
AU - Stocker, Thomas F
AU - Joos, Fortunat
Y1 - 1999
PY - 1999
DA - 1999
SP - 263
EP - 284
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - oxygen
KW - isotopes
KW - paleo-oceanography
KW - fresh water
KW - Holocene
KW - stable isotopes
KW - variations
KW - Cenozoic
KW - radioactive isotopes
KW - dates
KW - circulation
KW - carbon
KW - absolute age
KW - world ocean
KW - currents
KW - Atlantic
KW - paleocurrents
KW - Quaternary
KW - isotope ratios
KW - C-13/C-12
KW - Antarctic Ocean
KW - O-18/O-16
KW - ocean currents
KW - models
KW - phosphate ion
KW - thermocline
KW - paleoenvironment
KW - Antarctica
KW - C-14
KW - bathymetry
KW - Vostok Station
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52317520?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Physical+and+biogeochemical+responses+to+freshwater-induced+thermohaline+variability+in+a+zonally+averaged+ocean+model&rft.au=Marchal%2C+Olivier%3BStocker%2C+Thomas+F%3BJoos%2C+Fortunat&rft.aulast=Marchal&rft.aufirst=Olivier&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=263&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0263
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 74
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - absolute age; Antarctic Ocean; Antarctica; Atlantic; bathymetry; C-13/C-12; C-14; carbon; Cenozoic; circulation; currents; dates; fresh water; Holocene; isotope ratios; isotopes; models; O-18/O-16; ocean currents; oxygen; paleo-oceanography; paleocurrents; paleoenvironment; phosphate ion; Quaternary; radioactive isotopes; stable isotopes; thermocline; variations; Vostok Station; world ocean
DO - http://dx.doi.org/10.1029/GM112p0263
ER -
TY - BOOK
T1 - Workgroup III synopsis; Contaminant fate and effects in coastal and estuarine wetlands
AN - 52316680; 2000-063776
JF - SETAC Pellston workshop on Ecotoxicology and risk assessment for wetlands
AU - Boesch, Donald F
AU - Lewis, Michael A
AU - McKee, William H
AU - Morrison, Douglas
AU - Roscigno, Pasquale F
AU - Scott, Geoffrey I
AU - Summers, J Kevin
A2 - Lewis, Michael A.
A2 - Mayer, Foster L.
A2 - Powell, Rebecca L.
A2 - Nelson, Marcia K.
A2 - Klaine, Stephen J.
A2 - Henry, Mary G.
A2 - Dickson, Gary W.
A2 - La Point, T. W.
A2 - Walton, B. T.
A2 - Ward, C. H.
Y1 - 1999
PY - 1999
DA - 1999
PB - Society of Environmental Toxicology and Chemistry, Pensacola, FL
SN - 1880611163
KW - water quality
KW - concentration
KW - monitoring
KW - marshes
KW - pollution
KW - bioassays
KW - fresh-water environment
KW - biota
KW - ground water
KW - nutrients
KW - water table
KW - habitat
KW - fluctuations
KW - mires
KW - intertidal environment
KW - detection
KW - wetlands
KW - swamps
KW - coastal environment
KW - risk assessment
KW - estuarine environment
KW - saline composition
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52316680?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Boesch%2C+Donald+F%3BLewis%2C+Michael+A%3BMcKee%2C+William+H%3BMorrison%2C+Douglas%3BRoscigno%2C+Pasquale+F%3BScott%2C+Geoffrey+I%3BSummers%2C+J+Kevin&rft.aulast=Boesch&rft.aufirst=Donald&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1880611163&rft.btitle=Workgroup+III+synopsis%3B+Contaminant+fate+and+effects+in+coastal+and+estuarine+wetlands&rft.title=Workgroup+III+synopsis%3B+Contaminant+fate+and+effects+in+coastal+and+estuarine+wetlands&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - SETAC Pellston workshop on Ecotoxicology and risk assessment for wetlands
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 130
N1 - PubXState - FL
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - A role for the tropical Pacific coupled ocean-atmosphere system on Milankovitch and millennial timescales; Part II, Global impacts
AN - 52316499; 2000-062632
AB - We offer the hypothesis that global scale millennial and glacial cycles may be initiated from the tropical Pacific. Part I used model results to illustrate how nonlinear ocean-atmosphere interactions in the tropical Pacific could generate variations in the field of sea surface temperature (SST) on both orbital and millennial timescales. The physics underlying these variations is essentially the same as that causing ENSO (El Nino - Southern Oscillation) variability in the modern climate. Here we argue that, as with ENSO but on paleoclimatic timescales, these changes in SST distribution will be accompanied by changes in the location of atmospheric convection, which will alter the global climate via atmospheric teleconnections. By analogy with ENSO, it is hypothesized that the cold phase will increase the glaciation over North America, increase low cloud cover, and reduce atmospheric water vapor. All tend to cool the earth either by increasing the planetary albedo or reducing greenhouse trapping. The warm phase has the opposite tendencies. We also critique the hypothesis that millennial changes are triggered by changes in the production of North Atlantic Deep Water.
JF - Geophysical Monograph
AU - Cane, Mark
AU - Clement, Amy C
Y1 - 1999
PY - 1999
DA - 1999
SP - 373
EP - 383
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - tropical environment
KW - currents
KW - ocean circulation
KW - glacial cycles
KW - Quaternary
KW - global
KW - glacial features
KW - Holocene
KW - ocean currents
KW - millennial scale
KW - climate change
KW - Southern Oscillation
KW - time scales
KW - Cenozoic
KW - North Atlantic Deep Water
KW - paleotemperature
KW - El Nino
KW - Tropical Pacific
KW - Pacific Ocean
KW - Milankovitch theory
KW - greenhouse effect
KW - sea-surface temperature
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52316499?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=A+role+for+the+tropical+Pacific+coupled+ocean-atmosphere+system+on+Milankovitch+and+millennial+timescales%3B+Part+II%2C+Global+impacts&rft.au=Cane%2C+Mark%3BClement%2C+Amy+C&rft.aulast=Cane&rft.aufirst=Mark&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=373&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0373
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 57
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Cenozoic; climate change; currents; El Nino; glacial cycles; glacial features; global; greenhouse effect; Holocene; Milankovitch theory; millennial scale; North Atlantic Deep Water; ocean circulation; ocean currents; Pacific Ocean; paleotemperature; Quaternary; sea-surface temperature; Southern Oscillation; time scales; tropical environment; Tropical Pacific
DO - http://dx.doi.org/10.1029/GM112p0373
ER -
TY - JOUR
T1 - Records of millennial-scale climate change from the Great Basin of the Western United States
AN - 52316467; 2000-062623
AB - High-resolution (decadal) records of climate change from the Owens, Mono, and Pyramid Lake basins of California and Nevada indicate that millennialscale oscillations in climate of the Great Basin occurred between 52.6 and 9.2 (super 14) C ka. Climate records from the Owens and Pyramid Lake basins indicate that most, but not all, glacier advances (stades) between 52.6 and approximately 15.0 (super 14) C ka occurred during relatively dry times. During the last alpine glacial period ( approximately 60.0 to approximately 14.0 (super 14) C ka), stadial/interstadial oscillations were recorded in Owens and Pyramid Lake sediments by the negative response of phytoplankton productivity to the influx of glacially derived silicates. During glacier advances, rock flour diluted the TOC fraction of lake sediments and introduction of glacially derived suspended sediment also increased the turbidity of lake water, decreasing light penetration and photosynthetic production of organic carbon. It is not possible to correlate objectively peaks in the Owens and Pyramid Lake TOC records (interstades) with Dansgaard-Oeschger interstades in the GISP2 ice-core delta (super 18) O record given uncertainties in age control and difference in the shapes of the OL90, PLC92 and GISP2 records. In the North Atlantic region, some climate records have clearly defined variability/cyclicity with periodicities of 10 (super 2) to 10 (super 3) yr; these records are correlatable over several thousand km. In the Great Basin, climate proxies also have clearly defined variability with similar time constants, but the distance over which this variability can be correlated remains unknown. Globally, there may be minimal spatial scales (domains) within which climate varies coherently on centennial and millennial scales, but it is likely that the sizes of these domains vary with geographic setting and time. A more comprehensive understanding of the mechanisms of climate forcing and the physical linkages between climate forcing and system response is needed in order to predict the spatial scale(s) over which climate varies coherently.
JF - Geophysical Monograph
AU - Benson, Larry
Y1 - 1999
PY - 1999
DA - 1999
SP - 203
EP - 225
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - United States
KW - oxygen
KW - Basin and Range Province
KW - isotopes
KW - paleoclimatology
KW - Holocene
KW - stable isotopes
KW - climate change
KW - Cenozoic
KW - California
KW - Inyo County California
KW - Dansgaard-Oeschger cycles
KW - radioactive isotopes
KW - dates
KW - Western U.S.
KW - total organic carbon
KW - paleotemperature
KW - carbon
KW - sediments
KW - absolute age
KW - Pyramid Lake
KW - North America
KW - ice cores
KW - Quaternary
KW - isotope ratios
KW - Great Basin
KW - glaciers
KW - Owens Lake
KW - O-18/O-16
KW - millennial scale
KW - organic compounds
KW - paleoenvironment
KW - lacustrine environment
KW - Pleistocene
KW - C-14
KW - lake sediments
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52316467?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Records+of+millennial-scale+climate+change+from+the+Great+Basin+of+the+Western+United+States&rft.au=Benson%2C+Larry&rft.aulast=Benson&rft.aufirst=Larry&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=203&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0203
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 86
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - absolute age; Basin and Range Province; C-14; California; carbon; Cenozoic; climate change; Dansgaard-Oeschger cycles; dates; glaciers; Great Basin; Holocene; ice cores; Inyo County California; isotope ratios; isotopes; lacustrine environment; lake sediments; millennial scale; North America; O-18/O-16; organic compounds; Owens Lake; oxygen; paleoclimatology; paleoenvironment; paleotemperature; Pleistocene; Pyramid Lake; Quaternary; radioactive isotopes; sediments; stable isotopes; total organic carbon; United States; Western U.S.
DO - http://dx.doi.org/10.1029/GM112p0203
ER -
TY - JOUR
T1 - High-frequency oscillations of the last 70,000 years in the tropical/subtropical and polar climates
AN - 52316415; 2000-062618
AB - High-resolution pollen records from laminated sediments of the crater lake Barombi Mbo in the rainforest of tropical Africa, from laminated marine sediments of the Santa Barbara Basin off California, and eolian dust in deep-sea cores from the northern Indian Ocean are used to evaluate possible forcing mechanisms of abrupt climate change in the tropical/subtropical regions during the last 25,000 years. The three regions show a common series of century-scale abrupt climate extremes during the LGM and continuing during the deglacial into the Holocene. Further back in time during oxygen isotope stage 3 the Greenland ice cores reveal flickering oscillations, the Dansgaard-Oeschger cycles. These cycles also occur in the intermediate water ventilation of the equatorial Pacific. An equivalent for the Dansgaard-Oeschger cycles operates also in the low latitudes, reconstructed trom monsoon-related dust, upwelling and ventilation records in the Arabian Sea, northern Indian Ocean. Besides the teleconnection between the monsoonal and North Atlantic/Greenland climate we observe some resemblance between stages of stronger monsoon with intervals of warm air temperatures over the Antarctic. As the low latitudes, in particular the equatorial Pacific, receive the very most part of the incoming solar radiation, which is then exported to the high latitudes, we interpret the apparent array of teleconnections within the past global climate cycles to be probably driven by the El Nino/Southern Oscillation anomaly and associated changes in the position of the subtropical/subpolar jet stream.
JF - Geophysical Monograph
AU - Sirocko, Frank
AU - Leuschner, Dirk
AU - Staubwasser, Michael
AU - Maley, Jean
AU - Heusser, Linda
Y1 - 1999
PY - 1999
DA - 1999
SP - 113
EP - 126
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - tropical environment
KW - last glacial maximum
KW - Leg 162
KW - paleo-oceanography
KW - Santa Barbara Basin
KW - paleoclimatology
KW - Holocene
KW - Cenozoic
KW - Greenland
KW - Dansgaard-Oeschger cycles
KW - sedimentary rocks
KW - pollen
KW - Indian Ocean
KW - climate effects
KW - miospores
KW - pollen analysis
KW - sedimentary structures
KW - ODP Site 983
KW - high-resolution methods
KW - polar regions
KW - ice cores
KW - Quaternary
KW - laminations
KW - Arctic region
KW - Arabian Sea
KW - planar bedding structures
KW - Antarctica
KW - palynomorphs
KW - Pleistocene
KW - Ocean Drilling Program
KW - Vostok Station
KW - microfossils
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52316415?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=High-frequency+oscillations+of+the+last+70%2C000+years+in+the+tropical%2Fsubtropical+and+polar+climates&rft.au=Sirocko%2C+Frank%3BLeuschner%2C+Dirk%3BStaubwasser%2C+Michael%3BMaley%2C+Jean%3BHeusser%2C+Linda&rft.aulast=Sirocko&rft.aufirst=Frank&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=113&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0113
L2 - http://agupubs.onlinelibrary.wiley.com/agu/books/geophysical-monograph-series.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 79
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2016-04-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Antarctica; Arabian Sea; Arctic region; Cenozoic; climate effects; Dansgaard-Oeschger cycles; Greenland; high-resolution methods; Holocene; ice cores; Indian Ocean; laminations; last glacial maximum; Leg 162; microfossils; miospores; Ocean Drilling Program; ODP Site 983; paleo-oceanography; paleoclimatology; palynomorphs; planar bedding structures; Pleistocene; polar regions; pollen; pollen analysis; Quaternary; Santa Barbara Basin; sedimentary rocks; sedimentary structures; tropical environment; Vostok Station
DO - http://dx.doi.org/10.1029/GM112p0113
ER -
TY - JOUR
T1 - A role for the tropical Pacific coupled ocean-atmosphere system on Milankovitch and millennial timescales; Part I, A modeling study of tropical Pacific variability
AN - 52315976; 2000-062631
AB - Climate records from over much of the world show variability on both Milankovitch and millennial timescales. However, mechanisms in the climate system that have a global scale are lacking. In this two-part paper, we turn attention to a part of the system that is known from the modern climate record to be capable of organizing global scale climate events: the tropics. In the first part, we isolate this system using a coupled ocean-atmosphere model of the tropical Pacific. The model results demonstrate a tropical mechanism which can amplify Milankovitch forcing and generate a mean climate response. The model is also run for 150,000 years with no forcing. The results raise the possibility that millennial timescale variability can be generated within the tropics through non-linear interactions. In that case, power is to be expected over a range of frequencies, rather than in any particular narrow band. The second part of our study, presented in the following paper, will discuss the potential impact on the global climate of these mechanisms of tropical climate variability.
JF - Geophysical Monograph
AU - Clement, Amy C
AU - Cane, Mark
Y1 - 1999
PY - 1999
DA - 1999
SP - 363
EP - 371
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - tropical environment
KW - isotopes
KW - moisture
KW - mechanism
KW - paleoclimatology
KW - Holocene
KW - stable isotopes
KW - climate change
KW - Heinrich events
KW - modern
KW - Cenozoic
KW - paleotemperature
KW - El Nino
KW - carbon
KW - climate
KW - ocean circulation
KW - Quaternary
KW - modern analogs
KW - isotope ratios
KW - global
KW - C-13/C-12
KW - atmosphere
KW - millennial scale
KW - Southern Oscillation
KW - time scales
KW - models
KW - Pacific Ocean
KW - Milankovitch theory
KW - Pleistocene
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52315976?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=A+role+for+the+tropical+Pacific+coupled+ocean-atmosphere+system+on+Milankovitch+and+millennial+timescales%3B+Part+I%2C+A+modeling+study+of+tropical+Pacific+variability&rft.au=Clement%2C+Amy+C%3BCane%2C+Mark&rft.aulast=Clement&rft.aufirst=Amy&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=363&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0363
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 48
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - atmosphere; C-13/C-12; carbon; Cenozoic; climate; climate change; El Nino; global; Heinrich events; Holocene; isotope ratios; isotopes; mechanism; Milankovitch theory; millennial scale; models; modern; modern analogs; moisture; ocean circulation; Pacific Ocean; paleoclimatology; paleotemperature; Pleistocene; Quaternary; Southern Oscillation; stable isotopes; time scales; tropical environment
DO - http://dx.doi.org/10.1029/GM112p0363
ER -
TY - JOUR
T1 - Origin of global millennial scale climate events; constraints from the Southern Ocean deep sea sedimentary record
AN - 52315955; 2000-062617
JF - Geophysical Monograph
AU - Ninnemann, Ulysses S
AU - Charles, Christopher D
AU - Hodell, David A
Y1 - 1999
PY - 1999
DA - 1999
SP - 99
EP - 112
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - oxygen
KW - isotopes
KW - paleo-oceanography
KW - paleoclimatology
KW - stable isotopes
KW - marine sedimentation
KW - Foraminifera
KW - Cenozoic
KW - sedimentation rates
KW - carbon
KW - climate effects
KW - Invertebrata
KW - Protista
KW - Quaternary
KW - isotope ratios
KW - C-13/C-12
KW - Antarctic Ocean
KW - sedimentation
KW - planktonic taxa
KW - South Pacific
KW - O-18/O-16
KW - millennial scale
KW - Southern Hemisphere
KW - deep-sea sedimentation
KW - thermohaline circulation
KW - North Atlantic Deep Water
KW - D/H
KW - hydrogen
KW - Pacific Ocean
KW - Pleistocene
KW - South Atlantic
KW - microfossils
KW - Atlantic Ocean
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52315955?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Origin+of+global+millennial+scale+climate+events%3B+constraints+from+the+Southern+Ocean+deep+sea+sedimentary+record&rft.au=Ninnemann%2C+Ulysses+S%3BCharles%2C+Christopher+D%3BHodell%2C+David+A&rft.aulast=Ninnemann&rft.aufirst=Ulysses&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=99&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0099
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 46
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Antarctic Ocean; Atlantic Ocean; C-13/C-12; carbon; Cenozoic; climate effects; D/H; deep-sea sedimentation; Foraminifera; hydrogen; Invertebrata; isotope ratios; isotopes; marine sedimentation; microfossils; millennial scale; North Atlantic Deep Water; O-18/O-16; oxygen; Pacific Ocean; paleo-oceanography; paleoclimatology; planktonic taxa; Pleistocene; Protista; Quaternary; sedimentation; sedimentation rates; South Atlantic; South Pacific; Southern Hemisphere; stable isotopes; thermohaline circulation
DO - http://dx.doi.org/10.1029/GM112p0099
ER -
TY - JOUR
T1 - Mechanisms of global climate change at millennial time scales
AN - 52315944; 2000-062612
JF - Geophysical Monograph
A2 - Clark, Peter U.
A2 - Webb, Robert S.
A2 - Keigwin, Lloyd D.
Y1 - 1999
PY - 1999
DA - 1999
SP - 394
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - time scales
KW - Cenozoic
KW - ocean circulation
KW - Quaternary
KW - glaciation
KW - Arctic region
KW - global
KW - glacial geology
KW - paleoclimatology
KW - ice sheets
KW - climate change
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52315944?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=087590095X&rft.btitle=Mechanisms+of+global+climate+change+at+millennial+time+scales&rft.title=Mechanisms+of+global+climate+change+at+millennial+time+scales&rft.issn=00658448&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - SuppNotes - Individual papers within scope are cited separately
N1 - Last updated - 2012-06-07
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Arctic region; Cenozoic; climate change; glacial geology; glaciation; global; ice sheets; ocean circulation; paleoclimatology; Quaternary; time scales
ER -
TY - JOUR
T1 - Sensitivity of stationary wave amplitude to regional changes in Laurentide ice sheet topography
AN - 52315783; 2000-062630
AB - The maximum effect of regional changes in Laurentide ice sheet (LIS) topography on the atmosphere's stationary wave circulation is determined using single-layer models of the atmosphere. Model experiments measure the individual contribution of each section of the LIS and Greenland topography to the stationary wave circulation. Results show the possibility of a select volume of topography to control a disproportionate amount of atmosphere's total response to topography. Moreover, the possibility exists that stationary wave amplitude can increase due to a reduction in topographic forcing. These results can be understood by considering how the mean flow controls the horizontal propagation of wave energy and superposition of wave amplitude. Stationary wave sensitivity to topography within the single-layer models suggests that variations in the size or shape of the LIS can be one factor in modulating millennial-scale climate variability.
JF - Geophysical Monograph
AU - Jackson, Charles
Y1 - 1999
PY - 1999
DA - 1999
SP - 329
EP - 337
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - Laurentide ice sheet
KW - last glacial maximum
KW - Quaternary
KW - paleoclimatology
KW - Holocene
KW - ice sheets
KW - models
KW - Cenozoic
KW - ice movement
KW - topography
KW - sensitivity analysis
KW - climate effects
KW - Pleistocene
KW - glacial geology
KW - stationary wave
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52315783?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Sensitivity+of+stationary+wave+amplitude+to+regional+changes+in+Laurentide+ice+sheet+topography&rft.au=Jackson%2C+Charles&rft.aulast=Jackson&rft.aufirst=Charles&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=329&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0329
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 26
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Cenozoic; climate effects; glacial geology; Holocene; ice movement; ice sheets; last glacial maximum; Laurentide ice sheet; models; paleoclimatology; Pleistocene; Quaternary; sensitivity analysis; stationary wave; topography
DO - http://dx.doi.org/10.1029/GM112p0329
ER -
TY - JOUR
T1 - Millennial timescale variability in ocean/climate models
AN - 52315750; 2000-062627
AB - A review of mechanisms for millennial timescale variability from a hierarchy of ocean models is presented together with a comparison with observations from the last glaciation (Dansgaard-Oeschger oscillations, Heinrich events and Bond Cycles). Special attention is given to a review of modeling efforts aimed at unraveling the causes and consequences of the Younger Dryas cooling event (12,700 - 11,650 years BP) as well as potential mechanisms for interglacial millennial timescale variability. Finally, some recent experiments are included which examine the influence of Heinrich event runoff (obtained from a continental ice sheet model) on the global ocean circulation in a coupled atmosphere-ocean-sea ice model of intermediate complexity.
JF - Geophysical Monograph
AU - Weaver, Andrew J
Y1 - 1999
PY - 1999
DA - 1999
SP - 285
EP - 300
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - paleo-oceanography
KW - mechanism
KW - paleoclimatology
KW - Heinrich events
KW - upper Pleistocene
KW - Cenozoic
KW - upper Weichselian
KW - Dansgaard-Oeschger cycles
KW - Weichselian
KW - Eemian
KW - cooling
KW - Younger Dryas
KW - world ocean
KW - ocean circulation
KW - Quaternary
KW - icebergs
KW - interglacial environment
KW - global
KW - millennial scale
KW - ice sheets
KW - time scales
KW - models
KW - ice movement
KW - Pleistocene
KW - glacial geology
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52315750?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Millennial+timescale+variability+in+ocean%2Fclimate+models&rft.au=Weaver%2C+Andrew+J&rft.aulast=Weaver&rft.aufirst=Andrew&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=285&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0285
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 101
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Cenozoic; cooling; Dansgaard-Oeschger cycles; Eemian; glacial geology; global; Heinrich events; ice movement; ice sheets; icebergs; interglacial environment; mechanism; millennial scale; models; ocean circulation; paleo-oceanography; paleoclimatology; Pleistocene; Quaternary; time scales; upper Pleistocene; upper Weichselian; Weichselian; world ocean; Younger Dryas
DO - http://dx.doi.org/10.1029/GM112p0285
ER -
TY - JOUR
T1 - Millennial-scale changes in ventilation of the thermocline, intermediate, and deep waters of the glacial North Atlantic
AN - 52315707; 2000-062615
AB - Changes in North Atlantic thermohaline circulation on millennial time scales were analogous to those observed on Milankovitch time scales: production of glacial intermediate water increased at the expense of the deep water. During the first half of isotope stage 3 (55 to 30 ka), NADW production was operating at nearly full strength when its production was interrupted by the iceberg discharges associated with Heinrich events. Reduced production of NADW began before each Heinrich event and continued well after the event, suggesting that the iceberg discharges were not the immediate cause of the change in thermohaline overturning. After 30 ka, when Milankovitch-forced reductions in NADW raised the water mass boundary to above 3200 m, reduced benthic foraminiferal delta (super 13) C associated with Heinrich events was more pronounced in shallower and more northerly cores. In the western subtropical gyre, high values of benthic foraminiferal delta (super 13) C and low values of Cd/Ca imply that the upper water column was well ventilated throughout marine isotope stages 3 and 2 with no evidence for decreased ventilation during Heinrich events. Intermediate waters (1849 m) in the subpolar North Atlantic were well ventilated during most of the Heinrich events, although mixing with southern ocean waters is evident for Heinrich events 1 and 2. Enhanced intermediate water production during the last glacial period was associated with oscillating temperatures within the subtropical gyre. Heinrich events H2, H3 and H4 were local warmings of the thermocline, while H1 and H5 were cold events. Two factors compete to cause these oscillations: 1) a redistribution of heat caused by variations in the intensity of thermohaline circulation in the North Atlantic [Manabe and Stouffer, 1997] and 2) variations in the temperature of water advected along isopycnals in the ventilated portion of the thermocline [Gu and Philander, 1997; Bush and Philander, 1998].
JF - Geophysical Monograph
AU - Curry, W B
AU - Marchitto, T M
AU - McManus, J F
AU - Oppo, D W
AU - Laarkamp, K L
Y1 - 1999
PY - 1999
DA - 1999
SP - 59
EP - 76
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - isotopes
KW - deep-sea environment
KW - paleoclimatology
KW - Holocene
KW - stable isotopes
KW - climate change
KW - ventilation
KW - Cenozoic
KW - carbon
KW - glacial environment
KW - climate effects
KW - ocean circulation
KW - Quaternary
KW - isotope ratios
KW - C-13/C-12
KW - millennial scale
KW - time scales
KW - thermocline
KW - North Atlantic Deep Water
KW - Neoglacial
KW - marine environment
KW - Milankovitch theory
KW - glacial geology
KW - North Atlantic
KW - Atlantic Ocean
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52315707?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Millennial-scale+changes+in+ventilation+of+the+thermocline%2C+intermediate%2C+and+deep+waters+of+the+glacial+North+Atlantic&rft.au=Curry%2C+W+B%3BMarchitto%2C+T+M%3BMcManus%2C+J+F%3BOppo%2C+D+W%3BLaarkamp%2C+K+L&rft.aulast=Curry&rft.aufirst=W&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=59&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0059
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 42
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables, sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; C-13/C-12; carbon; Cenozoic; climate change; climate effects; deep-sea environment; glacial environment; glacial geology; Holocene; isotope ratios; isotopes; marine environment; Milankovitch theory; millennial scale; Neoglacial; North Atlantic; North Atlantic Deep Water; ocean circulation; paleoclimatology; Quaternary; stable isotopes; thermocline; time scales; ventilation
DO - http://dx.doi.org/10.1029/GM112p0059
ER -
TY - JOUR
T1 - Ice-core evidence of late-Holocene reduction in North Atlantic Ocean heat transport
AN - 52315155; 2000-062628
AB - The several-millennial cooling in central Greenland since the middle Holocene probably was caused by a trend to reduced oceanic heat transport as well as by orbital forcing, based on several lines of evidence. The late-Holocene trend is similar in many ways to the older coolings associated with abrupt, millennial climate changes. Climate records from Greenland ice cores indicate that both abrupt and gradual coolings involved: (i) greater temperature decrease in winter than in summer; (ii) greater accumulation-rate decrease in winter than in summer causing normally calibrated ice-isotopic changes to underestimate temperature changes; and (iii) increasing interannual climate variability. Paleoclimatic data and model results show that abrupt coolings have been linked to reduction in North Atlantic oceanic heat transport; we suggest that decreasing North Atlantic oceanic heat transport has also contributed to the Holocene trend. Gradual reductions in ocean heat transport precede abrupt reductions in both paleoclimatic records and model results, so it is likely that the natural trend has been toward the threshold for abrupt change in the late Holocene.
JF - Geophysical Monograph
AU - Alley, Richard B
AU - Agustsdottir, A M
Y1 - 1999
PY - 1999
DA - 1999
SP - 301
EP - 312
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - ice cores
KW - Quaternary
KW - Arctic region
KW - paleoclimatology
KW - Holocene
KW - Cenozoic
KW - ice movement
KW - Greenland
KW - Dansgaard-Oeschger cycles
KW - paleotemperature
KW - heat flow
KW - cooling
KW - glacial geology
KW - North Atlantic
KW - Atlantic Ocean
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52315155?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Ice-core+evidence+of+late-Holocene+reduction+in+North+Atlantic+Ocean+heat+transport&rft.au=Alley%2C+Richard+B%3BAgustsdottir%2C+A+M&rft.aulast=Alley&rft.aufirst=Richard&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=301&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0301
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 67
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Arctic region; Atlantic Ocean; Cenozoic; cooling; Dansgaard-Oeschger cycles; glacial geology; Greenland; heat flow; Holocene; ice cores; ice movement; North Atlantic; paleoclimatology; paleotemperature; Quaternary
DO - http://dx.doi.org/10.1029/GM112p0301
ER -
TY - JOUR
T1 - First systematic survey of submarine hydrothermal plumes associated with active volcanoes of the southern Kermadec Arc, New Zealand; initial results from the NZAPLUME Cruise
AN - 52305228; 2000-068284
AB - The first systematic survey of submarine hydrothermal plumes associated with an active frontal arc was conducted NE of New Zealand during the NZAPLUME (New Zealand American PLUme Mapping Expedition) cruise of March 4-19, 1999. The NZAPLUME cruise was highly successful in achieving its main aim, i.e., to locate and delineate, both physically and chemically, hydrothermal plumes associated with southern Kermadec arc front volcanoes.
JF - InterRidge News
AU - de Ronde, C E J
AU - Baker, E T
AU - Massoth, G J
AU - Wright, I C
AU - Britten, K
AU - Faure, K
AU - Goetz, D
AU - Hill, P
AU - Greene, R R
AU - Maenner, S M
AU - Mitchell, J
AU - Singleton, D
AU - Feely, R A
AU - Lebon, G T
AU - Lupton, J E
Y1 - 1999
PY - 1999
DA - 1999
SP - 35
EP - 39
PB - University of Tokyo, Ocean Research Institute, Tokyo
VL - 8
IS - 2
KW - mineral exploration
KW - mineral deposits, genesis
KW - programs
KW - NZAPLUME Cruise
KW - plumes
KW - West Pacific Ocean Islands
KW - Australasia
KW - hydrothermal vents
KW - South Pacific
KW - Kermadec Trench
KW - hydrochemistry
KW - North Island
KW - massive sulfide deposits
KW - Kermadec Islands
KW - South Island
KW - Pacific Ocean
KW - submarine volcanoes
KW - metal ores
KW - volcanoes
KW - massive deposits
KW - ocean floors
KW - geochemistry
KW - New Zealand
KW - 27A:Economic geology, geology of ore deposits
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52305228?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=InterRidge+News&rft.atitle=First+systematic+survey+of+submarine+hydrothermal+plumes+associated+with+active+volcanoes+of+the+southern+Kermadec+Arc%2C+New+Zealand%3B+initial+results+from+the+NZAPLUME+Cruise&rft.au=de+Ronde%2C+C+E+J%3BBaker%2C+E+T%3BMassoth%2C+G+J%3BWright%2C+I+C%3BBritten%2C+K%3BFaure%2C+K%3BGoetz%2C+D%3BHill%2C+P%3BGreene%2C+R+R%3BMaenner%2C+S+M%3BMitchell%2C+J%3BSingleton%2C+D%3BFeely%2C+R+A%3BLebon%2C+G+T%3BLupton%2C+J+E&rft.aulast=de+Ronde&rft.aufirst=C+E&rft.date=1999-01-01&rft.volume=8&rft.issue=2&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=InterRidge+News&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 2000-01-01
N1 - Number of references - 11
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - #04483
N1 - SubjectsTermNotLitGenreText - Australasia; geochemistry; hydrochemistry; hydrothermal vents; Kermadec Islands; Kermadec Trench; massive deposits; massive sulfide deposits; metal ores; mineral deposits, genesis; mineral exploration; New Zealand; North Island; NZAPLUME Cruise; ocean floors; Pacific Ocean; plumes; programs; South Island; South Pacific; submarine volcanoes; volcanoes; West Pacific Ocean Islands
ER -
TY - JOUR
T1 - Water resources; climate
AN - 52291408; 2000-076875
JF - Special Publication - Geological Survey of Pennsylvania
AU - Rossi, Theresa
A2 - Shultz, Charles H.
Y1 - 1999
PY - 1999
DA - 1999
SP - 658
EP - 665
PB - Geological Survey of Pennsylvania [and] Pittsburgh Geological Society, Harrisburg - Pittsburgh
KW - United States
KW - North America
KW - geologic hazards
KW - cartography
KW - Appalachians
KW - atmospheric precipitation
KW - Appalachian Plateau
KW - freezing
KW - temperature
KW - Central Lowland Province
KW - floods
KW - Great Lakes
KW - Pennsylvania
KW - meteorology
KW - winds
KW - Piedmont
KW - climate
KW - Atlantic Ocean
KW - Valley and Ridge Province
KW - Atlantic Coastal Plain
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52291408?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Publication+-+Geological+Survey+of+Pennsylvania&rft.atitle=Water+resources%3B+climate&rft.au=Rossi%2C+Theresa&rft.aulast=Rossi&rft.aufirst=Theresa&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=658&rft.isbn=0818202270&rft.btitle=&rft.title=Special+Publication+-+Geological+Survey+of+Pennsylvania&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Document feature - sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - #05096
N1 - SubjectsTermNotLitGenreText - Appalachian Plateau; Appalachians; Atlantic Coastal Plain; Atlantic Ocean; atmospheric precipitation; cartography; Central Lowland Province; climate; floods; freezing; geologic hazards; Great Lakes; meteorology; North America; Pennsylvania; Piedmont; temperature; United States; Valley and Ridge Province; winds
ER -
TY - JOUR
T1 - Mapping impacts of hurricanes Fran and Bertha on North Carolina dunes
AN - 52290509; 2001-000527
AB - Assessment of destruction to coastal dunes from major storms is critical for recovery strategies, coastal planning, and the understanding of coastal erosion. Using aerial oblique videography and photography combined with Global Positioning System (GPS) control, we have developed a rapid assessment of dune destruction. Analysis of the North Carolina coast following Hurricane Bertha (Saffir-Simpson category 2) in July, 1996 and Hurricane Fran (category 3) was conducted in September 1996. From the surveys, we determined the extent of overwash and dune destruction. Along the 100-km section of coast from Cape Fear to Bogue Inlet, Fran produced more significant overwash than Bertha with 45 km having complete dune destruction. Post-storm surveys indicate differences in pre-storm dune height between zones of moderate and complete overwash. A difference in height of about one meter appeared to be critical to the loss of dunes. The dune loss does not decrease with storm tide until almost 100 km from the point of landfall. An area 50-80 km long near Topsail Island, NC experienced the strongest winds, probably resulting in increased wave erosion, offsetting the decreased surge.
JF - Coastal Sediments ... : Proceedings of the ... International Symposium on Coastal Engineering and Science of Coastal Sediment Processes
AU - Stumpf, Richard P
AU - Morgan, Karen L M
AU - Peterson, Russell
AU - Krohn, M Dennis
AU - Sallenger, Asbury H, Jr
A2 - Kraus, Nicholas C.
A2 - McDougal, William G.
Y1 - 1999
PY - 1999
DA - 1999
SP - 1826
EP - 1835
PB - American Society of Civil Engineers, New York, NY
VL - 4, Vol. 3
KW - United States
KW - dunes
KW - erosion
KW - waves
KW - reclamation
KW - damage
KW - Hurricane Bertha
KW - environmental analysis
KW - environmental effects
KW - Hurricane Fran
KW - North Carolina
KW - meteorology
KW - winds
KW - hurricanes
KW - surges
KW - 23:Geomorphology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52290509?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coastal+Sediments+...+%3A+Proceedings+of+the+...+International+Symposium+on+Coastal+Engineering+and+Science+of+Coastal+Sediment+Processes&rft.atitle=Mapping+impacts+of+hurricanes+Fran+and+Bertha+on+North+Carolina+dunes&rft.au=Stumpf%2C+Richard+P%3BMorgan%2C+Karen+L+M%3BPeterson%2C+Russell%3BKrohn%2C+M+Dennis%3BSallenger%2C+Asbury+H%2C+Jr&rft.aulast=Stumpf&rft.aufirst=Richard&rft.date=1999-01-01&rft.volume=4%2C+Vol.+3&rft.issue=&rft.spage=1826&rft.isbn=0784404364&rft.btitle=&rft.title=Coastal+Sediments+...+%3A+Proceedings+of+the+...+International+Symposium+on+Coastal+Engineering+and+Science+of+Coastal+Sediment+Processes&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 4th international symposium on Coastal engineering and science of coastal sediment processes; Scales of coastal sediment motion and geomorphic change
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 3
N1 - PubXState - NY
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - #05350
N1 - SubjectsTermNotLitGenreText - damage; dunes; environmental analysis; environmental effects; erosion; Hurricane Bertha; Hurricane Fran; hurricanes; meteorology; North Carolina; reclamation; surges; United States; waves; winds
ER -
TY - JOUR
T1 - Aircraft laser altimetry for coastal process studies
AN - 52289894; 2001-000568
AB - Airborne laser terrain mapping systems hold great promise for research within the coastal science community aimed at improving our understanding of nearshore sedimentary processes. The NASA Airborne Topographic Mapper (ATM) instrument is sufficiently accurate for detailed surveys of coastal geomorphology at very high data densities. The NASA ATM mapping system is well suited for quick response post-storm damage assessments. This system has been successfully used to quantify seasonal changes in high resolution coastal topography along 1200 kilometers of the US West coast caused by El Nino storms during the winter of '97-'98.
JF - Coastal Sediments ... : Proceedings of the ... International Symposium on Coastal Engineering and Science of Coastal Sediment Processes
AU - Brock, John
AU - Sallenger, Asbury H, Jr
AU - Krabill, William B
AU - Swift, Robert N
AU - Manizade, Serdar
AU - Meredith, Andrew
AU - Jansen, Mark
AU - Eslinger, David
A2 - Kraus, Nicholas C.
A2 - McDougal, William G.
Y1 - 1999
PY - 1999
DA - 1999
SP - 2414
EP - 2428
PB - American Society of Civil Engineers, New York, NY
VL - 4, Vol. 3
KW - processes
KW - laser methods
KW - cartography
KW - sedimentation
KW - damage
KW - nearshore sedimentation
KW - altimetry
KW - morphology
KW - topography
KW - terrains
KW - coastal environment
KW - storms
KW - seasonal variations
KW - remote sensing
KW - airborne methods
KW - 23:Geomorphology
KW - 20:Applied geophysics
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LA - English
DB - GeoRef
N1 - Conference title - 4th international symposium on Coastal engineering and science of coastal sediment processes; Scales of coastal sediment motion and geomorphic change
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 10
N1 - PubXState - NY
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - #05350
N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; cartography; coastal environment; damage; laser methods; morphology; nearshore sedimentation; processes; remote sensing; seasonal variations; sedimentation; storms; terrains; topography
ER -
TY - JOUR
T1 - Status and trends of contaminant levels in biota and sediments of the Caribbean
AN - 52285697; 2000-079468
JF - Regional Reports Series - National Oceanic and Atmospheric Administration
AU - Cantillo, A Y
AU - Lauenstein, G G
AU - Johnson, E
AU - O'Connor, T P
Y1 - 1999
PY - 1999
DA - 1999
SP - 29
PB - National Oceanic and Atmospheric Administration (NOAA), National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment, Silver Spring, MD
KW - degradation
KW - bioavailability
KW - environmental analysis
KW - marine sediments
KW - transport
KW - sediments
KW - trace elements
KW - geochemistry
KW - hydrology
KW - monitoring
KW - pollutants
KW - biochemistry
KW - pollution
KW - bioassays
KW - Caribbean region
KW - biota
KW - organic compounds
KW - runoff
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - coastal environment
KW - pesticides
KW - North Atlantic
KW - Caribbean Sea
KW - Atlantic Ocean
KW - aromatic hydrocarbons
KW - 22:Environmental geology
KW - 02A:General geochemistry
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 8
N1 - PubXState - MD
N1 - Document feature - illus. incl. 4 tables, sketch maps
N1 - SuppNotes - Includes appendices
N1 - Last updated - 2012-06-07
N1 - CODEN - #05162
N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; Atlantic Ocean; bioassays; bioavailability; biochemistry; biota; Caribbean region; Caribbean Sea; coastal environment; degradation; environmental analysis; geochemistry; hydrocarbons; hydrology; marine sediments; monitoring; North Atlantic; organic compounds; pesticides; pollutants; pollution; polycyclic aromatic hydrocarbons; runoff; sediments; trace elements; transport
ER -
TY - JOUR
T1 - Modern sediment budgets and mudbank growth in Florida Bay
AN - 52268171; 2001-015178
AB - Gross carbonate production rates in Florida Bay are estimated in the range of 100s gms m-2 yr-1. Yet net accumulation over the past 3500 yrs has been almost two orders of magnitude less, approximately 2 gms m-2 yr-1. One explanation for the discrepancy is that much of the produced carbonate is redissolved. We have made net production measurements, calculated from 24-hour alkalinity and pH measurements, that take into account both precipitation and dissolution. These short-term net production rates are similar to long-term carbonate sediment accumulation rates. The measurements support the argument that newly formed sediment is a minor contribution to the banks. Further support comes from radiocarbon produced by thermonuclear atmospheric testing that is used as a tracer for carbonate produced since the late 1950s. Radiocarbon analyses reveal that only a fraction of a percent of new carbonate sediment has been deposited in the past 40 yrs. Low rates of net carbonate production together with sediment mixing during transport result in old bulk radiocarbon dates, typically 800 to 1000 yrs BP at the sediment surface.Fine-grained sediment is mobilized primarily during winter storms and redeposited on mudbanks where seagrass dampens wave action. Seagrass that lines bank margins can act as breakwaters, reducing wave strength so that deposition occurs in grass-free areas on the banks. Although remobilization is inhibited by benthic algal mats, grassbeds can trap sediments at rates approaching 2 cm yr-1. Wave modeling shows that erosion is prevalent in larger basins and on windward margins of mudbanks with sparse grass cover. The result is that mud is removed from basins and deposited on the banks. In the more open settings, some banks erode along upwind margins and accrete on their lee sides causing a net migration that can approach 0.5 m yr-1. Mudbanks would not exist in Florida Bay without seagrass and are testament to the prolonged presence of grass in the estuary/lagoon system.
JF - Abstracts with Programs - Geological Society of America
AU - Halley, R B
AU - Prager, E J
AU - Yates, K K
AU - Holmes, Charles W
AU - Stumpf, R P
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 242
PB - Geological Society of America (GSA), Boulder, CO
VL - 31
IS - 7
SN - 0016-7592, 0016-7592
KW - bedload
KW - mud banks
KW - fines
KW - solution
KW - Gulf of Mexico
KW - measurement
KW - precipitation
KW - mixing
KW - Florida Bay
KW - tracers
KW - sediments
KW - lagoonal environment
KW - alkalinity
KW - North Atlantic
KW - estuarine environment
KW - carbonates
KW - pH
KW - Atlantic Ocean
KW - productivity
KW - 06A:Sedimentary petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Modern+sediment+budgets+and+mudbank+growth+in+Florida+Bay&rft.au=Halley%2C+R+B%3BPrager%2C+E+J%3BYates%2C+K+K%3BHolmes%2C+Charles+W%3BStumpf%2C+R+P%3BAnonymous&rft.aulast=Halley&rft.aufirst=R&rft.date=1999-01-01&rft.volume=31&rft.issue=7&rft.spage=242&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1999 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2001-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkalinity; Atlantic Ocean; bedload; carbonates; estuarine environment; fines; Florida Bay; Gulf of Mexico; lagoonal environment; measurement; mixing; mud banks; North Atlantic; pH; precipitation; productivity; sediments; solution; tracers
ER -
TY - BOOK
T1 - Climate and lake responses
AN - 52264978; 2001-016996
JF - Potential climate change effects on Great Lakes hydrodynamics and water quality
AU - Schertzer, William M
AU - Croley, Thomas E, II
A2 - Lam, David C. L.
A2 - Schertzer, William M.
Y1 - 1999
PY - 1999
DA - 1999
PB - American Society of Civil Engineering, Reston, VA
SN - 0784404135
KW - Great Lakes region
KW - lakes
KW - impact statements
KW - paleoclimatology
KW - climate change
KW - temperature
KW - Cenozoic
KW - theoretical studies
KW - geography
KW - ice
KW - basins
KW - meteorology
KW - climate
KW - water
KW - hydrology
KW - clouds
KW - North America
KW - heat storage
KW - Quaternary
KW - atmosphere
KW - effects
KW - measurement
KW - models
KW - fluctuations
KW - humidity
KW - winds
KW - 24:Quaternary geology
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 128
N1 - PubXState - VA
N1 - Document feature - illus. incl. 7 tables, sects., geol. sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Great Lakes ice cover
AN - 52260422; 2001-016998
JF - Potential climate change effects on Great Lakes hydrodynamics and water quality
AU - Assel, Raymond A
A2 - Lam, David C. L.
A2 - Schertzer, William M.
Y1 - 1999
PY - 1999
DA - 1999
PB - American Society of Civil Engineering, Reston, VA
SN - 0784404135
KW - hydrology
KW - cycles
KW - North America
KW - Quaternary
KW - geologic hazards
KW - annual variations
KW - shorelines
KW - ecosystems
KW - hydroelectric energy
KW - climate change
KW - variations
KW - Cenozoic
KW - limnology
KW - navigation
KW - ice
KW - thickness
KW - Great Lakes
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52260422?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Assel%2C+Raymond+A&rft.aulast=Assel&rft.aufirst=Raymond&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0784404135&rft.btitle=Great+Lakes+ice+cover&rft.title=Great+Lakes+ice+cover&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 52
N1 - PubXState - VA
N1 - Document feature - illus. incl. 2 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Seafloor eruptions and evolution of hydrothermal fluid chemistry
AN - 52246804; 2001-027631
JF - Mid-ocean ridges; dynamics of processes associated with creation of new ocean crust
AU - Butterfield, D A
AU - Jonasson, I R
AU - Massoth, G J
AU - Feely, R A
AU - Roe, K K
AU - Embley, R E
AU - Holden, J F
AU - McDuff, R E
AU - Lilley, M D
AU - Delaney, J R
A2 - Cann, J. R.
A2 - Elderfield, Henry
A2 - Laughton, A.
Y1 - 1999
PY - 1999
DA - 1999
PB - Cambridge University Press, Cambridge
SN - 0521585228
KW - time series analysis
KW - statistical analysis
KW - hydrothermal vents
KW - fluid phase
KW - hydrothermal conditions
KW - spatial variations
KW - plate tectonics
KW - volcanism
KW - heat sources
KW - eruptions
KW - submarine volcanoes
KW - sea-floor spreading
KW - volcanoes
KW - temporal variations
KW - ocean floors
KW - chemical composition
KW - spreading centers
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52246804?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Butterfield%2C+D+A%3BJonasson%2C+I+R%3BMassoth%2C+G+J%3BFeely%2C+R+A%3BRoe%2C+K+K%3BEmbley%2C+R+E%3BHolden%2C+J+F%3BMcDuff%2C+R+E%3BLilley%2C+M+D%3BDelaney%2C+J+R&rft.aulast=Butterfield&rft.aufirst=D&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521585228&rft.btitle=Seafloor+eruptions+and+evolution+of+hydrothermal+fluid+chemistry&rft.title=Seafloor+eruptions+and+evolution+of+hydrothermal+fluid+chemistry&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 38
N1 - Document feature - illus. incl. 1 table, sect., geol. sketch map
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Oxygen isotopic imaging of interplanetary dust by TOF-SIMS
AN - 52240789; 2001-030479
AB - The study of circumstellar grains preserved in primitive meteorites has become an exciting new branch of astrophysics, providing constraints on stellar nucleosynthesis, galactic chemical evolution, and physical and chemical conditions in stellar atmospheres in unprecedented detail.
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Messenger, S
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
EP - abstr. no. 1600
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 30
KW - imagery
KW - oxygen
KW - ion probe data
KW - isotopes
KW - isotope ratios
KW - mass spectra
KW - techniques
KW - mass spectroscopy
KW - O-18/O-16
KW - interplanetary dust
KW - stable isotopes
KW - ion probe
KW - applications
KW - spectra
KW - spectroscopy
KW - geochemistry
KW - 04:Extraterrestrial geology
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LA - English
DB - GeoRef
N1 - Conference title - Thirtieth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States
N1 - Date revised - 2001-01-01
N1 - Number of references - 10
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - applications; geochemistry; imagery; interplanetary dust; ion probe; ion probe data; isotope ratios; isotopes; mass spectra; mass spectroscopy; O-18/O-16; oxygen; spectra; spectroscopy; stable isotopes; techniques
ER -
TY - JOUR
T1 - Report of the working group on the Katowice Administrative District; assessing environmental quality and efficacy of remedial activities in the upper Vistula Basin of Poland, using biomarkers
AN - 52231148; 2001-039958
JF - NATO Science Series. Partnership Sub-series 2, Environmental Security
AU - Collier, Tracy K
AU - Grodzinska, Krystyna
AU - Lagadic, Laurent
AU - Borseth, Jan Fredrik
AU - Gonzalez Lopez, Jesus
AU - Lebedev, Albert
AU - Leinerte, Mirdza
A2 - Peakall, David B.
A2 - Walker, Colin H.
A2 - Migula, Pawel
Y1 - 1999
PY - 1999
DA - 1999
SP - 211
EP - 227
PB - Kluwer Academic Publishers, Dordrecht
VL - 54
SN - 1389-1839, 1389-1839
KW - chlorinated hydrocarbons
KW - PCBs
KW - Europe
KW - ecosystems
KW - environmental analysis
KW - environmental management
KW - Katowice Poland
KW - Central Europe
KW - report
KW - drainage basins
KW - halogenated hydrocarbons
KW - Vistula River valley
KW - soils
KW - forests
KW - patterns
KW - monitoring
KW - pollutants
KW - surface water
KW - pollution
KW - biomarkers
KW - biota
KW - nutrients
KW - organic compounds
KW - Poland
KW - metals
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - air
KW - Cracow Poland
KW - land use
KW - aromatic hydrocarbons
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+Science+Series.+Partnership+Sub-series+2%2C+Environmental+Security&rft.atitle=Report+of+the+working+group+on+the+Katowice+Administrative+District%3B+assessing+environmental+quality+and+efficacy+of+remedial+activities+in+the+upper+Vistula+Basin+of+Poland%2C+using+biomarkers&rft.au=Collier%2C+Tracy+K%3BGrodzinska%2C+Krystyna%3BLagadic%2C+Laurent%3BBorseth%2C+Jan+Fredrik%3BGonzalez+Lopez%2C+Jesus%3BLebedev%2C+Albert%3BLeinerte%2C+Mirdza&rft.aulast=Collier&rft.aufirst=Tracy&rft.date=1999-01-01&rft.volume=54&rft.issue=&rft.spage=211&rft.isbn=0792356438&rft.btitle=&rft.title=NATO+Science+Series.+Partnership+Sub-series+2%2C+Environmental+Security&rft.issn=13891839&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - NATO advanced research workshop on Biomarkers
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 55
N1 - Last updated - 2012-06-07
N1 - CODEN - #04396
N1 - SubjectsTermNotLitGenreText - air; aromatic hydrocarbons; biomarkers; biota; Central Europe; chlorinated hydrocarbons; Cracow Poland; drainage basins; ecosystems; environmental analysis; environmental management; Europe; forests; halogenated hydrocarbons; hydrocarbons; Katowice Poland; land use; metals; monitoring; nutrients; organic compounds; patterns; PCBs; Poland; pollutants; pollution; polycyclic aromatic hydrocarbons; report; soils; surface water; Vistula River valley
ER -
TY - JOUR
T1 - New kinds of massive star condensates in a presolar graphite from Murchison
AN - 52227380; 2001-042500
AB - We report the discovery of two new kinds of presolar condensates (kamacite and cohenite) in a presolar graphite originating in a supernova.
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Bernatowicz, T
AU - Bradley, J
AU - Amari, Sachiko
AU - Messenger, Scott
AU - Lewis, R S
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
EP - abstr. no. 1392
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 30
KW - experimental studies
KW - stony meteorites
KW - ion probe data
KW - condensation
KW - cohenite
KW - supernovas
KW - mass spectra
KW - crystal structure
KW - cosmochemistry
KW - native elements
KW - kamacite
KW - carbonaceous chondrites
KW - carbides
KW - TEM data
KW - Murchison Meteorite
KW - meteorites
KW - graphite
KW - stars
KW - alloys
KW - spectra
KW - CM chondrites
KW - chondrites
KW - geochemistry
KW - 05B:Petrology of meteorites and tektites
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52227380?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=New+kinds+of+massive+star+condensates+in+a+presolar+graphite+from+Murchison&rft.au=Bernatowicz%2C+T%3BBradley%2C+J%3BAmari%2C+Sachiko%3BMessenger%2C+Scott%3BLewis%2C+R+S%3BAnonymous&rft.aulast=Bernatowicz&rft.aufirst=T&rft.date=1999-01-01&rft.volume=30&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Thirtieth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States
N1 - Date revised - 2001-01-01
N1 - Number of references - 8
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - alloys; carbides; carbonaceous chondrites; chondrites; CM chondrites; cohenite; condensation; cosmochemistry; crystal structure; experimental studies; geochemistry; graphite; ion probe data; kamacite; mass spectra; meteorites; Murchison Meteorite; native elements; spectra; stars; stony meteorites; supernovas; TEM data
ER -
TY - JOUR
T1 - Sea-level rise and coastal forests on the Gulf of Mexico
AN - 52213366; 2001-051548
JF - Open-File Report - U. S. Geological Survey
AU - Williams, Kimberlyn
AU - Pinzon, Zuleika S
AU - Stumpf, Richard P
AU - Raabe, Ellen A
Y1 - 1999
PY - 1999
DA - 1999
SP - 89
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - forests
KW - shore features
KW - Quaternary
KW - mangrove swamps
KW - Holocene
KW - Gulf of Mexico
KW - Cenozoic
KW - sea-level changes
KW - mires
KW - transgression
KW - swamps
KW - coastal environment
KW - ecology
KW - North Atlantic
KW - USGS
KW - Atlantic Ocean
KW - 24:Quaternary geology
KW - 22:Environmental geology
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L2 - http://coastal.er.usgs.gov/wetlands/ofr99-441/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Availability - U. S. Geol. Surv., Denver, CO, United States
N1 - PubXState - VA
N1 - Document feature - illus.
N1 - SuppNotes - Includes appendices; individual chapters are cited separately
N1 - Last updated - 2016-10-25
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Cenozoic; coastal environment; ecology; forests; Gulf of Mexico; Holocene; mangrove swamps; mires; North Atlantic; Quaternary; sea-level changes; shore features; swamps; transgression; USGS
ER -
TY - JOUR
T1 - Sea-level rise and mangroves
AN - 52212375; 2001-051550
JF - Open-File Report - U. S. Geological Survey
AU - Pinzon, Zuleika S
AU - Williams, Kimberlyn
AU - Stumpf, Richard P
AU - Raabe, Ellen A
Y1 - 1999
PY - 1999
DA - 1999
SP - 65
EP - 87
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - forests
KW - shore features
KW - Quaternary
KW - mangrove swamps
KW - biogeography
KW - Holocene
KW - Gulf of Mexico
KW - environmental effects
KW - climate change
KW - temperature
KW - Cenozoic
KW - sea-level changes
KW - mires
KW - transgression
KW - swamps
KW - coastal environment
KW - ecology
KW - North Atlantic
KW - USGS
KW - species diversity
KW - Atlantic Ocean
KW - 24:Quaternary geology
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Sea-level+rise+and+mangroves&rft.au=Pinzon%2C+Zuleika+S%3BWilliams%2C+Kimberlyn%3BStumpf%2C+Richard+P%3BRaabe%2C+Ellen+A&rft.aulast=Pinzon&rft.aufirst=Zuleika&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 86
N1 - Availability - U. S. Geol. Surv., Denver, CO, United States
N1 - PubXState - VA
N1 - Last updated - 2014-03-14
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; biogeography; Cenozoic; climate change; coastal environment; ecology; environmental effects; forests; Gulf of Mexico; Holocene; mangrove swamps; mires; North Atlantic; Quaternary; sea-level changes; shore features; species diversity; swamps; temperature; transgression; USGS
ER -
TY - JOUR
T1 - Effects of surface disturbance on sediment production in Mojave Desert soils
AN - 52211366; 2001-053969
AB - Desert soil surfaces are protected from wind erosion by cyanobacterial-lichen soil crusts, chemical crusts and desert pavement. These protective layers generally play a critical role in stabilizing sediments. Using a portable wind tunnel, wind erosion susceptibility and sediment production was measured in undisturbed and vehicle-disturbed soils in the Mojave desert. Undisturbed soils produced little sediment and had large threshold friction velocities (well above recorded wind speeds). Both these factors were related to biological crust development on soil surfaces. Disturbed soils, however, produced up to 36 times the sediment of undisturbed surfaces and showed threshold friction velocities below commonly-occurring wind speeds. These results have been previously documented in the Chihuahuan and Colorado Plateau deserts. Sediment loss can mean loss of fertility and stability for these systems. Fertile soil fine material is lost with wind erosion. Soil flora is concentrated in the top 3 mm of the soil surface. Wind movement across disturbed areas can quickly remove this amount of material from the soil surface, thereby potentially removing much of the biomass concentrated there. As these organisms contribute substantial nitrogen, carbon and stability to desert soils, their loss can result in greatly reduced site fertility and stability.
JF - Abstracts with Programs - Geological Society of America
AU - Belnap, Jayne
AU - Duniway, Michael C
AU - Phillips, Susan L
AU - Gillette, Dale
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 483
PB - Geological Society of America (GSA), Boulder, CO
VL - 31
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - soils
KW - eolian features
KW - cyanobacteria
KW - North America
KW - Colorado Plateau
KW - lichens
KW - erosion
KW - biomass
KW - fines
KW - desert pavement
KW - wind erosion
KW - friction
KW - Desert soils
KW - Chihuahuan Desert
KW - wind tunnels
KW - Mojave Desert
KW - sediments
KW - velocity
KW - geochemistry
KW - 25:Soils
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Effects+of+surface+disturbance+on+sediment+production+in+Mojave+Desert+soils&rft.au=Belnap%2C+Jayne%3BDuniway%2C+Michael+C%3BPhillips%2C+Susan+L%3BGillette%2C+Dale%3BAnonymous&rft.aulast=Belnap&rft.aufirst=Jayne&rft.date=1999-01-01&rft.volume=31&rft.issue=7&rft.spage=483&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1999 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2001-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - biomass; Chihuahuan Desert; Colorado Plateau; cyanobacteria; desert pavement; Desert soils; eolian features; erosion; fines; friction; geochemistry; lichens; Mojave Desert; North America; sediments; soils; United States; velocity; wind erosion; wind tunnels
ER -
TY - JOUR
T1 - Sea-level rise and non-mangrove forests of the Gulf of Mexico
AN - 52211172; 2001-051549
JF - Open-File Report - U. S. Geological Survey
AU - Williams, Kimberlyn
AU - Pinzon, Zuleika S
AU - Stumpf, Richard P
AU - Raabe, Ellen A
Y1 - 1999
PY - 1999
DA - 1999
SP - 7
EP - 63
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - United States
KW - forests
KW - Quaternary
KW - biogeography
KW - vegetation
KW - Holocene
KW - Gulf of Mexico
KW - environmental effects
KW - Cenozoic
KW - sea-level changes
KW - mires
KW - transgression
KW - swamps
KW - coastal environment
KW - ecology
KW - North Atlantic
KW - USGS
KW - species diversity
KW - Atlantic Ocean
KW - 24:Quaternary geology
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 231
N1 - Availability - U. S. Geol. Surv., Denver, CO, United States
N1 - PubXState - VA
N1 - Document feature - illus. incl. 2 tables, sketch maps
N1 - Last updated - 2014-03-14
N1 - CODEN - XGROAG
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; biogeography; Cenozoic; coastal environment; ecology; environmental effects; forests; Gulf of Mexico; Holocene; mires; North Atlantic; Quaternary; sea-level changes; species diversity; swamps; transgression; United States; USGS; vegetation
ER -
TY - JOUR
T1 - Habitat geology in the coastal ocean; examples from northeastern United States
AN - 52210869; 2001-053966
AB - In the New England-New York region, the USGS and NOAA are collaborating in mapping marine sedimentary environments and biological habitats in order to build a foundation for understanding marine ecosystem structure and function. Data include multibeam and sidescan sonar imagery of the seabed, biological samples, sediment texture analyses, and video and still photo imagery. Study areas are Georges Bank, the Stellwagen Bank and Massachusetts Bay region, and the New York Bight. These areas are the focus of habitat issues related to fishing, disposal of dredged materials and treated sewage, and endangered species of marine mammals. Biological habitats form within a framework imposed by the geologic characteristics of the seabed. Bottom roughness and hardness, sediment texture and movement, and bottom flow of tidal and storm currents influence the composition of benthic invertebrate assemblages. In turn, the bottom is modified by species that burrow into it or attach themselves to it. Recent studies have revealed some fundamental relationships between the physical attributes of the seabed and the biological function of habitats. For instance, a previously unknown but extensive gravel pavement on northern Georges Bank is habitat essential for the survival of juvenile cod and haddock. Where undisturbed by bottom fishing gear, the gravel supports a diverse assemblage of invertebrates (excepting scallops). By contrast, the benthos is much less diverse on disturbed gravel, but it serves as a rich scallop ground. The same gravel is a major herring spawning site, but only at a specific location where tidal currents are strongest. On the sandy southern part of Georges Bank, scallops inhabit only the deeper part where sand is not mobilized by tidal and storm currents. These simple geological and biological observations are providing a strong basis for the identification of essential fish habitat, for fishery and environmental management decisions, and for further research.
JF - Abstracts with Programs - Geological Society of America
AU - Valentine, Page C
AU - Barr, Brad
AU - Collie, Jeremy
AU - Auster, Peter J
AU - Butman, Bradford
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 483
PB - Geological Society of America (GSA), Boulder, CO
VL - 31
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - imagery
KW - mapping
KW - gravel
KW - storm environment
KW - Pisces
KW - dredging
KW - acoustical methods
KW - Massachusetts
KW - sediments
KW - New England
KW - ecology
KW - ocean floors
KW - currents
KW - Stellwagen Bank
KW - Chordata
KW - sewage
KW - clastic sediments
KW - assemblages
KW - textures
KW - geophysical methods
KW - Eastern U.S.
KW - Massachusetts Bay
KW - ocean currents
KW - Northeastern U.S.
KW - habitat
KW - New York
KW - Georges Bank
KW - marine environment
KW - burrows
KW - side-scanning methods
KW - coastal environment
KW - Vertebrata
KW - North Atlantic
KW - Atlantic Ocean
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1999 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 2001-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - acoustical methods; assemblages; Atlantic Ocean; burrows; Chordata; clastic sediments; coastal environment; currents; dredging; Eastern U.S.; ecology; geophysical methods; Georges Bank; gravel; habitat; imagery; mapping; marine environment; Massachusetts; Massachusetts Bay; New England; New York; North Atlantic; Northeastern U.S.; ocean currents; ocean floors; Pisces; sediments; sewage; side-scanning methods; Stellwagen Bank; storm environment; textures; United States; Vertebrata
ER -
TY - JOUR
T1 - Hydrologic data collection for river basin management
AN - 52204194; 2001-059797
JF - NATO Science Series. Partnership Sub-series 2, Environmental Security
AU - Paulson, Richard W
A2 - Naff, Thomas
Y1 - 1999
PY - 1999
DA - 1999
SP - 21
EP - 44
PB - Kluwer Academic Publishers, Dordrecht
VL - 61
SN - 1389-1839, 1389-1839
KW - hydrology
KW - water quality
KW - technology
KW - data acquisition
KW - surface water
KW - rivers and streams
KW - data processing
KW - water management
KW - mapping
KW - satellite methods
KW - information management
KW - ground water
KW - data management
KW - aquifers
KW - models
KW - geographic information systems
KW - quality control
KW - drainage basins
KW - information systems
KW - data retrieval
KW - basin management
KW - discharge
KW - remote sensing
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+Science+Series.+Partnership+Sub-series+2%2C+Environmental+Security&rft.atitle=Hydrologic+data+collection+for+river+basin+management&rft.au=Paulson%2C+Richard+W&rft.aulast=Paulson&rft.aufirst=Richard&rft.date=1999-01-01&rft.volume=61&rft.issue=&rft.spage=21&rft.isbn=0792329178&rft.btitle=&rft.title=NATO+Science+Series.+Partnership+Sub-series+2%2C+Environmental+Security&rft.issn=13891839&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - NATO advanced research workshop on Data sharing for international water resource management; Eastern Europe, Russia and the CIS
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 8
N1 - Document feature - 4 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - #04396
N1 - SubjectsTermNotLitGenreText - aquifers; basin management; data acquisition; data management; data processing; data retrieval; discharge; drainage basins; geographic information systems; ground water; hydrology; information management; information systems; mapping; models; quality control; remote sensing; rivers and streams; satellite methods; surface water; technology; water management; water quality
ER -
TY - JOUR
T1 - Pseudoscience U.N. document; geomagnetic forecasting of earthquakes and meteorological disasters
AN - 52203191; 2001-060739
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Campbell, Wallace H
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 14
PB - IUGG, [location varies]
VL - 99, Week B
KW - geologic hazards
KW - seismic risk
KW - geophysical methods
KW - prediction
KW - magnetic methods
KW - risk assessment
KW - manuals
KW - United Nations
KW - meteorology
KW - earthquakes
KW - review
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Pseudoscience+U.N.+document%3B+geomagnetic+forecasting+of+earthquakes+and+meteorological+disasters&rft.au=Campbell%2C+Wallace+H%3BAnonymous&rft.aulast=Campbell&rft.aufirst=Wallace&rft.date=1999-01-01&rft.volume=99%2C+Week+B&rft.issue=&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG 99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - earthquakes; geologic hazards; geophysical methods; magnetic methods; manuals; meteorology; prediction; review; risk assessment; seismic risk; United Nations
ER -
TY - JOUR
T1 - Ozone depletion; the roles of chlorofluorocarbons and volcanoes
AN - 52200845; 2001-060690
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Solomon, Susan
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 1
PB - IUGG, [location varies]
VL - 99, Week B
KW - clouds
KW - photochemistry
KW - atmosphere
KW - environmental effects
KW - chlorofluorocarbons
KW - human ecology
KW - ozone
KW - organic compounds
KW - volcanism
KW - volcanoes
KW - halogenated hydrocarbons
KW - ecology
KW - geochemistry
KW - 22:Environmental geology
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52200845?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Ozone+depletion%3B+the+roles+of+chlorofluorocarbons+and+volcanoes&rft.au=Solomon%2C+Susan%3BAnonymous&rft.aulast=Solomon&rft.aufirst=Susan&rft.date=1999-01-01&rft.volume=99%2C+Week+B&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG 99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - atmosphere; chlorofluorocarbons; clouds; ecology; environmental effects; geochemistry; halogenated hydrocarbons; human ecology; organic compounds; ozone; photochemistry; volcanism; volcanoes
ER -
TY - JOUR
T1 - Misleading signals in hazard catalogs
AN - 52191953; 2001-066069
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Hittelman, Allen M
AU - Whiteside, Lowell S
AU - Lander, James F
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 24
PB - IUGG, [location varies]
VL - 99, Week B
KW - tsunamis
KW - errors
KW - geologic hazards
KW - volcanoes
KW - catalogs
KW - earthquakes
KW - accuracy
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52191953?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Misleading+signals+in+hazard+catalogs&rft.au=Hittelman%2C+Allen+M%3BWhiteside%2C+Lowell+S%3BLander%2C+James+F%3BAnonymous&rft.aulast=Hittelman&rft.aufirst=Allen&rft.date=1999-01-01&rft.volume=99%2C+Week+B&rft.issue=&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG 99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - accuracy; catalogs; earthquakes; errors; geologic hazards; tsunamis; volcanoes
ER -
TY - JOUR
T1 - Sediment resuspension and transport under waves and currents in Lake Michigan; a model study
AN - 52189315; 2001-068164
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Lou, J
AU - Schwab, D J
AU - Beletsky, D
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 1
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 42
KW - hydrology
KW - currents
KW - North America
KW - plumes
KW - experimental studies
KW - three-dimensional models
KW - sediment transport
KW - waves
KW - sedimentation
KW - suspended materials
KW - laboratory studies
KW - limnology
KW - Lake Michigan
KW - theoretical models
KW - Great Lakes
KW - turbidity
KW - winds
KW - lacustrine sedimentation
KW - field studies
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52189315?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=Sediment+resuspension+and+transport+under+waves+and+currents+in+Lake+Michigan%3B+a+model+study&rft.au=Lou%2C+J%3BSchwab%2C+D+J%3BBeletsky%2C+D%3BAnonymous&rft.aulast=Lou&rft.aufirst=J&rft.date=1999-01-01&rft.volume=42&rft.issue=&rft.spage=A72&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAGLR '99; 42nd conference on Great Lakes research
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - currents; experimental studies; field studies; Great Lakes; hydrology; laboratory studies; lacustrine sedimentation; Lake Michigan; limnology; North America; plumes; sediment transport; sedimentation; suspended materials; theoretical models; three-dimensional models; turbidity; waves; winds
ER -
TY - JOUR
T1 - High frequency measurements of PCB and PAH settling fluxes in Grand Traverse Bay, Lake Michigan
AN - 52189220; 2001-068127
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Cohen, A R
AU - Stapleton, H M
AU - Baker, J E
AU - Eadie, B J
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 1
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 42
KW - United States
KW - chlorinated hydrocarbons
KW - chemical sedimentation
KW - settling
KW - isotopes
KW - PCBs
KW - aliphatic hydrocarbons
KW - stable isotopes
KW - nitrogen
KW - Grand Traverse County Michigan
KW - Grand Traverse Bay
KW - Lake Michigan
KW - carbon
KW - sediments
KW - halogenated hydrocarbons
KW - Great Lakes
KW - Antrim County Michigan
KW - sediment traps
KW - lacustrine sedimentation
KW - Michigan Lower Peninsula
KW - hydrology
KW - North America
KW - N-15/N-14
KW - biochemical sedimentation
KW - sediment transport
KW - isotope ratios
KW - C-13/C-12
KW - sedimentation
KW - pollution
KW - alkanes
KW - measurement
KW - organic compounds
KW - limnology
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - seasonal variations
KW - Michigan
KW - Leelanau County Michigan
KW - aromatic hydrocarbons
KW - lake sediments
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=High+frequency+measurements+of+PCB+and+PAH+settling+fluxes+in+Grand+Traverse+Bay%2C+Lake+Michigan&rft.au=Cohen%2C+A+R%3BStapleton%2C+H+M%3BBaker%2C+J+E%3BEadie%2C+B+J%3BAnonymous&rft.aulast=Cohen&rft.aufirst=A&rft.date=1999-01-01&rft.volume=42&rft.issue=&rft.spage=A20&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAGLR '99; 42nd conference on Great Lakes research
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Antrim County Michigan; aromatic hydrocarbons; biochemical sedimentation; C-13/C-12; carbon; chemical sedimentation; chlorinated hydrocarbons; Grand Traverse Bay; Grand Traverse County Michigan; Great Lakes; halogenated hydrocarbons; hydrocarbons; hydrology; isotope ratios; isotopes; lacustrine sedimentation; Lake Michigan; lake sediments; Leelanau County Michigan; limnology; measurement; Michigan; Michigan Lower Peninsula; N-15/N-14; nitrogen; North America; organic compounds; PCBs; pollution; polycyclic aromatic hydrocarbons; seasonal variations; sediment transport; sediment traps; sedimentation; sediments; settling; stable isotopes; United States
ER -
TY - JOUR
T1 - Disseminating aeromagnetic data on the Web
AN - 52188658; 2001-067993
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - McLean, Susan J
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 87
PB - IUGG, [location varies]
VL - 99, Week B
KW - NGDC
KW - data handling
KW - geophysical methods
KW - data processing
KW - magnetic methods
KW - World Wide Web
KW - geographic information systems
KW - National Geophysical Data Center
KW - data bases
KW - information systems
KW - data retrieval
KW - airborne methods
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52188658?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Disseminating+aeromagnetic+data+on+the+Web&rft.au=McLean%2C+Susan+J%3BAnonymous&rft.aulast=McLean&rft.aufirst=Susan&rft.date=1999-01-01&rft.volume=99%2C+Week+B&rft.issue=&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG 99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - airborne methods; data bases; data handling; data processing; data retrieval; geographic information systems; geophysical methods; information systems; magnetic methods; National Geophysical Data Center; NGDC; World Wide Web
ER -
TY - JOUR
T1 - Using AVHRR and SeaWiFS to analyze a major sediment resuspension event in Lake Michigan
AN - 52188413; 2001-068160
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Lesht, B M
AU - Leshkevich, G A
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 1
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 42
KW - United States
KW - plumes
KW - Great Lakes region
KW - nearshore sedimentation
KW - suspended materials
KW - AVHRR
KW - Lake Michigan
KW - infrared methods
KW - sediments
KW - Van Buren County Michigan
KW - Great Lakes
KW - storms
KW - lacustrine sedimentation
KW - Michigan Lower Peninsula
KW - hydrology
KW - North America
KW - South Haven Michigan
KW - grain size
KW - sedimentation
KW - geophysical methods
KW - SeaWiFS
KW - limnology
KW - eddies
KW - lacustrine environment
KW - Michigan
KW - remote sensing
KW - lake sediments
KW - airborne methods
KW - 21:Hydrogeology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52188413?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=Using+AVHRR+and+SeaWiFS+to+analyze+a+major+sediment+resuspension+event+in+Lake+Michigan&rft.au=Lesht%2C+B+M%3BLeshkevich%2C+G+A%3BAnonymous&rft.aulast=Lesht&rft.aufirst=B&rft.date=1999-01-01&rft.volume=42&rft.issue=&rft.spage=A69&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAGLR '99; 42nd conference on Great Lakes research
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - airborne methods; AVHRR; eddies; geophysical methods; grain size; Great Lakes; Great Lakes region; hydrology; infrared methods; lacustrine environment; lacustrine sedimentation; Lake Michigan; lake sediments; limnology; Michigan; Michigan Lower Peninsula; nearshore sedimentation; North America; plumes; remote sensing; SeaWiFS; sedimentation; sediments; South Haven Michigan; storms; suspended materials; United States; Van Buren County Michigan
ER -
TY - JOUR
T1 - The suboxic zone of the Black Sea
AN - 52188090; 2001-070187
JF - NATO Science Series. Partnership Sub-series 2, Environmental Security
AU - Murray, James W
AU - Lee, Bing-Sun
AU - Bullister, John
AU - Luther, George W, III
AU - Besiktepe, Sukru T
AU - Unluata, Umit
AU - Bologa, Alexandru S
Y1 - 1999
PY - 1999
DA - 1999
SP - 75
EP - 91
PB - Kluwer Academic Publishers, Dordrecht
VL - 56
SN - 1389-1839, 1389-1839
KW - water quality
KW - concentration
KW - sea water
KW - oxygen
KW - human activity
KW - Black Sea
KW - hydrochemistry
KW - environmental effects
KW - East Mediterranean
KW - ventilation
KW - nutrients
KW - stratification
KW - dissolved oxygen
KW - dissolved materials
KW - eutrophication
KW - alkalinity
KW - Mediterranean Sea
KW - nitrate ion
KW - chemical composition
KW - sulfides
KW - stoichiometry
KW - geochemistry
KW - Eh
KW - 02B:Hydrochemistry
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52188090?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+Science+Series.+Partnership+Sub-series+2%2C+Environmental+Security&rft.atitle=The+suboxic+zone+of+the+Black+Sea&rft.au=Murray%2C+James+W%3BLee%2C+Bing-Sun%3BBullister%2C+John%3BLuther%2C+George+W%2C+III%3BBesiktepe%2C+Sukru+T%3BUnluata%2C+Umit%3BBologa%2C+Alexandru+S&rft.aulast=Murray&rft.aufirst=James&rft.date=1999-01-01&rft.volume=56&rft.issue=&rft.spage=75&rft.isbn=0792356756&rft.btitle=&rft.title=NATO+Science+Series.+Partnership+Sub-series+2%2C+Environmental+Security&rft.issn=13891839&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - NATO advanced research workshop on Environmental degradation of the Black Sea; challenges and remedies
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 73
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkalinity; Black Sea; chemical composition; concentration; dissolved materials; dissolved oxygen; East Mediterranean; Eh; environmental effects; eutrophication; geochemistry; human activity; hydrochemistry; Mediterranean Sea; nitrate ion; nutrients; oxygen; sea water; stoichiometry; stratification; sulfides; ventilation; water quality
ER -
TY - JOUR
T1 - Chemical and biological distributions associated with the recurrent coastal sediment plume in southern Lake Michigan
AN - 52187269; 2001-068151
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Johengen, T H
AU - Vanderploeg, H A
AU - Ruberg, S A
AU - Lang, G A
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 1
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 42
KW - United States
KW - Muskegon County Michigan
KW - Michigan Lower Peninsula
KW - hydrology
KW - North America
KW - plumes
KW - sedimentation
KW - nearshore sedimentation
KW - suspended materials
KW - phosphorus
KW - plankton
KW - silicon
KW - Racine County Wisconsin
KW - limnology
KW - Lake Michigan
KW - Great Lakes
KW - turbidity
KW - particulate materials
KW - Michigan
KW - Wisconsin
KW - geochemistry
KW - coastal sedimentation
KW - lacustrine sedimentation
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52187269?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=Chemical+and+biological+distributions+associated+with+the+recurrent+coastal+sediment+plume+in+southern+Lake+Michigan&rft.au=Johengen%2C+T+H%3BVanderploeg%2C+H+A%3BRuberg%2C+S+A%3BLang%2C+G+A%3BAnonymous&rft.aulast=Johengen&rft.aufirst=T&rft.date=1999-01-01&rft.volume=42&rft.issue=&rft.spage=A54&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAGLR '99; 42nd conference on Great Lakes research
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - coastal sedimentation; geochemistry; Great Lakes; hydrology; lacustrine sedimentation; Lake Michigan; limnology; Michigan; Michigan Lower Peninsula; Muskegon County Michigan; nearshore sedimentation; North America; particulate materials; phosphorus; plankton; plumes; Racine County Wisconsin; sedimentation; silicon; suspended materials; turbidity; United States; Wisconsin
ER -
TY - JOUR
T1 - Aspects of Lake Erie geomorphology revealed by new bathymetry
AN - 52187236; 2001-068145
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Holcombe, T L
AU - Taylor, L A
AU - Vincent, P A
AU - Warren, J S
AU - Reid, D F
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 1
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 42
KW - North America
KW - lacustrine features
KW - lake-level changes
KW - Quaternary
KW - geophysical surveys
KW - Lake Erie
KW - landform evolution
KW - sedimentation
KW - Pennsylvania Channel
KW - channels
KW - Holocene
KW - levees
KW - Cenozoic
KW - Long Point-Erie Ridge
KW - bottom features
KW - Clear Creek Ridge
KW - surveys
KW - Great Lakes
KW - geomorphology
KW - bathymetry
KW - winds
KW - lacustrine sedimentation
KW - 24:Quaternary geology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52187236?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=Aspects+of+Lake+Erie+geomorphology+revealed+by+new+bathymetry&rft.au=Holcombe%2C+T+L%3BTaylor%2C+L+A%3BVincent%2C+P+A%3BWarren%2C+J+S%3BReid%2C+D+F%3BAnonymous&rft.aulast=Holcombe&rft.aufirst=T&rft.date=1999-01-01&rft.volume=42&rft.issue=&rft.spage=A47&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAGLR '99; 42nd conference on Great Lakes research
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - bathymetry; bottom features; Cenozoic; channels; Clear Creek Ridge; geomorphology; geophysical surveys; Great Lakes; Holocene; lacustrine features; lacustrine sedimentation; Lake Erie; lake-level changes; landform evolution; levees; Long Point-Erie Ridge; North America; Pennsylvania Channel; Quaternary; sedimentation; surveys; winds
ER -
TY - JOUR
T1 - New bathymetry of Lake Huron
AN - 52187200; 2001-068191
JF - Program and Abstracts of the ... Conference of the International Association for Great Lakes Research
AU - Vincent, P A
AU - Warren, J S
AU - Reid, D F
AU - Holcombe, T L
AU - Divins, D L
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - A113
EP - A114
PB - International Association for Great Lakes Research (IAGLR), [location varies]
VL - 42
KW - North America
KW - lacustrine features
KW - geophysical surveys
KW - Lake Huron
KW - data acquisition
KW - lakes
KW - data processing
KW - shorelines
KW - channels
KW - mapping
KW - topography
KW - geographic information systems
KW - sounding
KW - bottom features
KW - surveys
KW - Great Lakes
KW - information systems
KW - geomorphology
KW - bathymetry
KW - digitization
KW - 23:Geomorphology
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.atitle=New+bathymetry+of+Lake+Huron&rft.au=Vincent%2C+P+A%3BWarren%2C+J+S%3BReid%2C+D+F%3BHolcombe%2C+T+L%3BDivins%2C+D+L%3BAnonymous&rft.aulast=Vincent&rft.aufirst=P&rft.date=1999-01-01&rft.volume=42&rft.issue=&rft.spage=A113&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+of+the+...+Conference+of+the+International+Association+for+Great+Lakes+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IAGLR '99; 42nd conference on Great Lakes research
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05410
N1 - SubjectsTermNotLitGenreText - bathymetry; bottom features; channels; data acquisition; data processing; digitization; geographic information systems; geomorphology; geophysical surveys; Great Lakes; information systems; lacustrine features; Lake Huron; lakes; mapping; North America; shorelines; sounding; surveys; topography
ER -
TY - JOUR
T1 - Physics of aeolian movement emphasising changing of the aerodynamic roughness height by saltating grains (the Owen effect)
AN - 52185897; 2001-066922
JF - Papers from the ... International Conference on Aeolian Research
AU - Gillette, Dale A
A2 - Goudie, Andrew S.
A2 - Livingstone, Ian
A2 - Stokes, Stephen
Y1 - 1999
PY - 1999
DA - 1999
SP - 129
EP - 142
PB - John Wiley & Sons, Chichester
VL - 4
KW - sediment transport
KW - aerodynamics
KW - behavior
KW - grain size
KW - sedimentation
KW - roughness
KW - friction
KW - mathematical models
KW - saltation
KW - dynamics
KW - Owen effect
KW - movement
KW - sediments
KW - velocity
KW - wind transport
KW - 06A:Sedimentary petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Papers+from+the+...+International+Conference+on+Aeolian+Research&rft.atitle=Physics+of+aeolian+movement+emphasising+changing+of+the+aerodynamic+roughness+height+by+saltating+grains+%28the+Owen+effect%29&rft.au=Gillette%2C+Dale+A&rft.aulast=Gillette&rft.aufirst=Dale&rft.date=1999-01-01&rft.volume=4&rft.issue=&rft.spage=129&rft.isbn=0471985732&rft.btitle=&rft.title=Papers+from+the+...+International+Conference+on+Aeolian+Research&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Fourth international conference on Aeolian research (ICAR 4)
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 26
N1 - Document feature - illus.
N1 - SuppNotes - British Geomorphological Research Group symposia series
N1 - Last updated - 2012-06-07
N1 - CODEN - #05520
N1 - SubjectsTermNotLitGenreText - aerodynamics; behavior; dynamics; friction; grain size; mathematical models; movement; Owen effect; roughness; saltation; sediment transport; sedimentation; sediments; velocity; wind transport
ER -
TY - JOUR
T1 - Web effects; frontiers in information delivery
AN - 52184596; 2001-067990
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Hittelman, Allen M
AU - McLean, Susan J
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 86
PB - IUGG, [location varies]
VL - 99, Week B
KW - geographic information systems
KW - NOAA
KW - government agencies
KW - data processing
KW - SPIDR
KW - information systems
KW - data retrieval
KW - National Geophysical Data Center'
KW - Space Physics Interactive Data Resource
KW - World Wide Web
KW - 15:Miscellaneous
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LA - English
DB - GeoRef
N1 - Conference title - IUGG 99
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2014-09-18
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - data processing; data retrieval; geographic information systems; government agencies; information systems; National Geophysical Data Center'; NOAA; Space Physics Interactive Data Resource; SPIDR; World Wide Web
ER -
TY - BOOK
T1 - Main structural elements of eastern Russian Arctic continental margin derived from satellite gravity and multichannel seismic reflection data
AN - 52176950; 2001-074607
JF - Land-ocean systems in the Siberian Arctic; dynamics and history
AU - Drachev, S S
AU - Johnson, G L
AU - Laxon, S W
AU - McAdoo, D C
AU - Kassens, Heidemarie
A2 - Kassens, Heidemarie
A2 - Bauch, Henning A.
A2 - Dmitrenko, Igor A.
A2 - Eicken, Hajo
A2 - Hubberten, Hans-Wolfgang
A2 - Melles, Martin
A2 - Thiede, Joern
A2 - Timokhov, Leonid A.
Y1 - 1999
PY - 1999
DA - 1999
PB - Springer, Berlin
SN - 3540656766
KW - continental margin
KW - seismic profiles
KW - geophysical surveys
KW - Arctic region
KW - geophysical methods
KW - reflection methods
KW - Russian Federation
KW - satellite methods
KW - seismic methods
KW - gravity methods
KW - Commonwealth of Independent States
KW - surveys
KW - Arctic Ocean
KW - geophysical profiles
KW - tectonics
KW - remote sensing
KW - 16:Structural geology
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Drachev%2C+S+S%3BJohnson%2C+G+L%3BLaxon%2C+S+W%3BMcAdoo%2C+D+C%3BKassens%2C+Heidemarie&rft.aulast=Drachev&rft.aufirst=S&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=3540656766&rft.btitle=Main+structural+elements+of+eastern+Russian+Arctic+continental+margin+derived+from+satellite+gravity+and+multichannel+seismic+reflection+data&rft.title=Main+structural+elements+of+eastern+Russian+Arctic+continental+margin+derived+from+satellite+gravity+and+multichannel+seismic+reflection+data&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 39
N1 - Document feature - illus. incl. sects., geol. sketch map
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Sediment deposition and resuspension in Lake Champlain
AN - 52174741; 2001-072672
JF - Lake Champlain in transition; from research toward restoration
AU - Manley, Patricia L
AU - Manley, Thomas O
AU - Saylor, James H
AU - Hunkins, Kenneth L
Y1 - 1999
PY - 1999
DA - 1999
PB - American Geophysical Union, Washington, DC
SN - 9781118665992; 9780875903507
KW - hydrology
KW - North America
KW - geophysical surveys
KW - erosion
KW - grain size
KW - geophysical methods
KW - suspension
KW - acoustical methods
KW - limnology
KW - deposition
KW - movement
KW - Lake Champlain
KW - sediments
KW - lacustrine environment
KW - surveys
KW - hydrodynamics
KW - Valcour Island
KW - sonar methods
KW - lake sediments
KW - 21:Hydrogeology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52174741?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Manley%2C+Patricia+L%3BManley%2C+Thomas+O%3BSaylor%2C+James+H%3BHunkins%2C+Kenneth+L&rft.aulast=Manley&rft.aufirst=Patricia&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9781118665992&rft.btitle=Sediment+deposition+and+resuspension+in+Lake+Champlain&rft.title=Sediment+deposition+and+resuspension+in+Lake+Champlain&rft.issn=&rft_id=info:doi/10.1029%2FWS001p0157
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 46
N1 - PubXState - DC
N1 - Document feature - illus. incl. 6 tables
N1 - Last updated - 2014-03-14
DO - http://dx.doi.org/10.1029/WS001p0157
ER -
TY - BOOK
T1 - Controlling engineering for major geohazards in Three Gorges Reservoir of Changjiang River
AN - 52156966; 2002-007428
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Yin, Yueping
AU - Ju, Jianhua
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - Hubei China
KW - Far East
KW - Badong China
KW - geologic hazards
KW - engineering properties
KW - Yangtze River
KW - stability
KW - Sichuan China
KW - preventive measures
KW - Zigui China
KW - Wushan China
KW - Waxian China
KW - landslides
KW - mitigation
KW - Yangtze Three Gorges
KW - navigation
KW - mass movements
KW - Huanglashi China
KW - Lianziya China
KW - Asia
KW - China
KW - 30:Engineering geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Yin%2C+Yueping%3BJu%2C+Jianhua&rft.aulast=Yin&rft.aufirst=Yueping&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Controlling+engineering+for+major+geohazards+in+Three+Gorges+Reservoir+of+Changjiang+River&rft.title=Controlling+engineering+for+major+geohazards+in+Three+Gorges+Reservoir+of+Changjiang+River&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Debris flow monitoring and forecasting in China; progress and prospect
AN - 52156937; 2002-007425
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Cui, Peng
AU - Liu, Shijan
AU - Tang, Wangpei
AU - Chen, Yinyiang
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - Far East
KW - numerical models
KW - geologic hazards
KW - rainfall
KW - prediction
KW - debris flows
KW - mathematical methods
KW - mass movements
KW - risk assessment
KW - Asia
KW - slope stability
KW - China
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Cui%2C+Peng%3BLiu%2C+Shijan%3BTang%2C+Wangpei%3BChen%2C+Yinyiang&rft.aulast=Cui&rft.aufirst=Peng&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Debris+flow+monitoring+and+forecasting+in+China%3B+progress+and+prospect&rft.title=Debris+flow+monitoring+and+forecasting+in+China%3B+progress+and+prospect&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 14
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Earthquake hazard assessments and mitigation in the central and Eastern United States
AN - 52156761; 2002-007430
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Schweig, Eugene S
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - United States
KW - paleoseismicity
KW - geologic hazards
KW - Cheraw Fault
KW - South Carolina
KW - Charleston County South Carolina
KW - Midcontinent
KW - Eastern U.S.
KW - Meers Fault
KW - New Madrid region
KW - New Madrid earthquakes 1811-1812
KW - Oklahoma
KW - mitigation
KW - Wabash Valley
KW - earthquake prediction
KW - seismic risk
KW - Charleston South Carolina
KW - risk assessment
KW - earthquakes
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Schweig%2C+Eugene+S&rft.aulast=Schweig&rft.aufirst=Eugene&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Earthquake+hazard+assessments+and+mitigation+in+the+central+and+Eastern+United+States&rft.title=Earthquake+hazard+assessments+and+mitigation+in+the+central+and+Eastern+United+States&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 18
N1 - Document feature - sketch map
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Karst collapse in China; its investigation, prevention and remediation
AN - 52156695; 2002-007427
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Yuan, Daxian
AU - Lei, Mingtang
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - Far East
KW - geologic hazards
KW - human activity
KW - prediction
KW - international cooperation
KW - karst
KW - land subsidence
KW - preventive measures
KW - remediation
KW - mitigation
KW - Asia
KW - China
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Yuan%2C+Daxian%3BLei%2C+Mingtang&rft.aulast=Yuan&rft.aufirst=Daxian&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Karst+collapse+in+China%3B+its+investigation%2C+prevention+and+remediation&rft.title=Karst+collapse+in+China%3B+its+investigation%2C+prevention+and+remediation&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Seismic zonation and its engineering application in China
AN - 52156274; 2002-007423
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Gao, Mengtan
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - Far East
KW - geologic hazards
KW - seismic response
KW - seismic zoning
KW - seismicity
KW - earthquake prediction
KW - seismic risk
KW - classification
KW - ground motion
KW - buildings
KW - risk assessment
KW - applications
KW - aseismic design
KW - Asia
KW - earthquakes
KW - China
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52156274?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Gao%2C+Mengtan&rft.aulast=Gao&rft.aufirst=Mengtan&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Seismic+zonation+and+its+engineering+application+in+China&rft.title=Seismic+zonation+and+its+engineering+application+in+China&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 8
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Seismic hazard assessment and earthquake disaster mitigation in China
AN - 52156233; 2002-007421
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Zhang, Peizhen
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - mitigation
KW - safety
KW - Far East
KW - geologic hazards
KW - great earthquakes
KW - seismic risk
KW - risk assessment
KW - Asia
KW - earthquakes
KW - preventive measures
KW - China
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52156233?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Zhang%2C+Peizhen&rft.aulast=Zhang&rft.aufirst=Peizhen&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Seismic+hazard+assessment+and+earthquake+disaster+mitigation+in+China&rft.title=Seismic+hazard+assessment+and+earthquake+disaster+mitigation+in+China&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 46
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - On earthquake prediction research in China
AN - 52155986; 2002-007422
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Zhang, Guomin
AU - Li, Li
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - precursors
KW - Far East
KW - geologic hazards
KW - mitigation
KW - safety
KW - seismicity
KW - earthquake prediction
KW - seismic risk
KW - risk assessment
KW - Asia
KW - earthquakes
KW - China
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52155986?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Zhang%2C+Guomin%3BLi%2C+Li&rft.aulast=Zhang&rft.aufirst=Guomin&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=On+earthquake+prediction+research+in+China&rft.title=On+earthquake+prediction+research+in+China&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 29
N1 - Document feature - illus. incl. 6 tables, sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - The role of GPS satellites in the National Earthquake Hazard Reduction Program
AN - 52155114; 2002-007429
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Prescott, William H
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - United States
KW - Global Positioning System
KW - geophysical surveys
KW - geologic hazards
KW - mitigation
KW - safety
KW - Canada
KW - earthquake prediction
KW - seismic risk
KW - surveys
KW - risk assessment
KW - earthquakes
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Prescott%2C+William+H&rft.aulast=Prescott&rft.aufirst=William&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=The+role+of+GPS+satellites+in+the+National+Earthquake+Hazard+Reduction+Program&rft.title=The+role+of+GPS+satellites+in+the+National+Earthquake+Hazard+Reduction+Program&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Evolution of seismic damage and losses assessment in urban region of China
AN - 52155073; 2002-007424
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Xie, Lili
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - Far East
KW - geologic hazards
KW - seismic response
KW - seismic zoning
KW - seismicity
KW - seismic risk
KW - mathematical methods
KW - buildings
KW - risk assessment
KW - Asia
KW - earthquakes
KW - design
KW - China
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52155073?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Xie%2C+Lili&rft.aulast=Xie&rft.aufirst=Lili&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Evolution+of+seismic+damage+and+losses+assessment+in+urban+region+of+China&rft.title=Evolution+of+seismic+damage+and+losses+assessment+in+urban+region+of+China&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 9
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Seismic hazard mapping and its role in disaster mitigation
AN - 52154076; 2002-007433
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Shedlock, Kaye M
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - United States
KW - mitigation
KW - geologic hazards
KW - seismicity
KW - earthquake prediction
KW - seismic risk
KW - ground motion
KW - risk assessment
KW - earthquakes
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52154076?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Shedlock%2C+Kaye+M&rft.aulast=Shedlock&rft.aufirst=Kaye&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Seismic+hazard+mapping+and+its+role+in+disaster+mitigation&rft.title=Seismic+hazard+mapping+and+its+role+in+disaster+mitigation&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Document feature - sketch map
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Probabilistic forecasting and real-time earthquake information
AN - 52154020; 2002-007432
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Mooney, Walter D
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - United States
KW - geologic hazards
KW - seismic response
KW - mitigation
KW - seismicity
KW - time factor
KW - earthquake prediction
KW - seismic risk
KW - ground motion
KW - buildings
KW - risk assessment
KW - earthquakes
KW - design
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52154020?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Mooney%2C+Walter+D&rft.aulast=Mooney&rft.aufirst=Walter&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Probabilistic+forecasting+and+real-time+earthquake+information&rft.title=Probabilistic+forecasting+and+real-time+earthquake+information&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 1
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - U.S./China workshop on Natural disaster mitigation and reduction
AN - 52153547; 2002-007417
JF - U.S./China workshop on Natural disaster mitigation and reduction
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
SP - 483
PB - China Ocean Press, Beijing
SN - 7502744940
KW - United States
KW - Far East
KW - geologic hazards
KW - international cooperation
KW - preventive measures
KW - mitigation
KW - safety
KW - symposia
KW - earthquake prediction
KW - seismic risk
KW - risk assessment
KW - Asia
KW - China
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52153547?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=U.S.%2FChina+workshop+on+Natural+disaster+mitigation+and+reduction&rft.title=U.S.%2FChina+workshop+on+Natural+disaster+mitigation+and+reduction&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Document feature - illus. incl. tables, sketch maps
N1 - SuppNotes - Individual chapters within scope are cited separately
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Assessment, strengthening, and repair of buildings, industrial facilities, and lifelines
AN - 52152351; 2002-007431
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Chung, Riley M
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - mitigation
KW - geologic hazards
KW - seismic risk
KW - buildings
KW - risk assessment
KW - seismic response
KW - construction
KW - design
KW - remediation
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52152351?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Chung%2C+Riley+M&rft.aulast=Chung&rft.aufirst=Riley&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Assessment%2C+strengthening%2C+and+repair+of+buildings%2C+industrial+facilities%2C+and+lifelines&rft.title=Assessment%2C+strengthening%2C+and+repair+of+buildings%2C+industrial+facilities%2C+and+lifelines&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 3
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Coastal erosion disaster in China
AN - 52151728; 2002-007426
JF - U.S./China workshop on Natural disaster mitigation and reduction
AU - Xia, Dongxing
AU - Yin, Pin
A2 - Shen Jianzhong
A2 - Sun Hong
A2 - Schaefer, Terry L.
Y1 - 1999
PY - 1999
DA - 1999
PB - China Ocean Press, Beijing
SN - 7502744940
KW - bedload
KW - shore features
KW - Far East
KW - geologic hazards
KW - erosion
KW - human activity
KW - sedimentation
KW - shorelines
KW - sea-level changes
KW - beach profiles
KW - storms
KW - Asia
KW - littoral erosion
KW - coastal sedimentation
KW - China
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52151728?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Xia%2C+Dongxing%3BYin%2C+Pin&rft.aulast=Xia&rft.aufirst=Dongxing&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=7502744940&rft.btitle=Coastal+erosion+disaster+in+China&rft.title=Coastal+erosion+disaster+in+China&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S./China workshop on Natural disaster mitigation and reduction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 14
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Tsunami prediction in U.S. coastal regions
AN - 52141273; 2002-016199
JF - Coastal and Estuarine Sciences
AU - Mofjeld, H O
AU - Gonzalez, F I
AU - Newman, J C
A2 - Mooers, Christopher N. K.
Y1 - 1999
PY - 1999
DA - 1999
SP - 353
EP - 375
PB - American Geophysical Union, Washington, DC
VL - 56
SN - 0733-9569, 0733-9569
KW - United States
KW - tsunamis
KW - subduction zones
KW - geophysical surveys
KW - geologic hazards
KW - prediction
KW - friction
KW - elastic waves
KW - displacements
KW - Cape Mendocino
KW - California
KW - Humboldt County California
KW - marine environment
KW - Pacific Ocean
KW - ocean waves
KW - floods
KW - surveys
KW - coastal environment
KW - propagation
KW - seismic waves
KW - ocean floors
KW - earthquakes
KW - faults
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52141273?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Coastal+and+Estuarine+Sciences&rft.atitle=Tsunami+prediction+in+U.S.+coastal+regions&rft.au=Mofjeld%2C+H+O%3BGonzalez%2C+F+I%3BNewman%2C+J+C&rft.aulast=Mofjeld&rft.aufirst=H&rft.date=1999-01-01&rft.volume=56&rft.issue=&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Coastal+and+Estuarine+Sciences&rft.issn=07339569&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 97
N1 - PubXState - DC
N1 - Document feature - illus. incl. table, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - California; Cape Mendocino; coastal environment; displacements; earthquakes; elastic waves; faults; floods; friction; geologic hazards; geophysical surveys; Humboldt County California; marine environment; ocean floors; ocean waves; Pacific Ocean; prediction; propagation; seismic waves; subduction zones; surveys; tsunamis; United States
ER -
TY - JOUR
T1 - Validation of snow-frozen ground parameterization of the ETA model
AN - 52138492; 2002-020142
JF - Conference on Hydrology - Preprints
AU - Koren, Victor
AU - Duan, Q Y
AU - Schaake, J C
AU - Mitchell, K
AU - Wood, Eric F
Y1 - 1999
PY - 1999
DA - 1999
SP - 410
EP - 413
PB - American Meteorological Society
VL - 14
KW - United States
KW - hydrology
KW - Minnesota
KW - ablation
KW - snow cover
KW - validation
KW - Europe
KW - atmospheric precipitation
KW - Russian Federation
KW - parameterization
KW - models
KW - Commonwealth of Independent States
KW - snow
KW - algorithms
KW - Valdai
KW - frozen ground
KW - climate
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52138492?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Validation+of+snow-frozen+ground+parameterization+of+the+ETA+model&rft.au=Koren%2C+Victor%3BDuan%2C+Q+Y%3BSchaake%2C+J+C%3BMitchell%2C+K%3BWood%2C+Eric+F&rft.aulast=Koren&rft.aufirst=Victor&rft.date=1999-01-01&rft.volume=14&rft.issue=&rft.spage=410&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 14th conference on Hydrology
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #05112
N1 - SubjectsTermNotLitGenreText - ablation; algorithms; atmospheric precipitation; climate; Commonwealth of Independent States; Europe; frozen ground; hydrology; Minnesota; models; parameterization; Russian Federation; snow; snow cover; United States; Valdai; validation
ER -
TY - JOUR
T1 - Field reconnaissance and analysis of flood and land slide potential on the island states of Kosrae, Pohnpei and Chuuk of the Federated States of Micronesia
AN - 52138466; 2002-020134
JF - Conference on Hydrology - Preprints
AU - Pierce, Roger V
AU - Nibler, Gerald R
AU - Wood, Eric F
Y1 - 1999
PY - 1999
DA - 1999
SP - 59
EP - 62
PB - American Meteorological Society
VL - 14
KW - landslides
KW - Chuuk
KW - Kosrae
KW - Pohnpei
KW - geologic hazards
KW - mass movements
KW - Oceania
KW - floods
KW - Micronesia
KW - risk assessment
KW - mapping
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52138466?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Field+reconnaissance+and+analysis+of+flood+and+land+slide+potential+on+the+island+states+of+Kosrae%2C+Pohnpei+and+Chuuk+of+the+Federated+States+of+Micronesia&rft.au=Pierce%2C+Roger+V%3BNibler%2C+Gerald+R%3BWood%2C+Eric+F&rft.aulast=Pierce&rft.aufirst=Roger&rft.date=1999-01-01&rft.volume=14&rft.issue=&rft.spage=59&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 14th conference on Hydrology
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 1
N1 - Last updated - 2012-06-07
N1 - CODEN - #05112
N1 - SubjectsTermNotLitGenreText - Chuuk; floods; geologic hazards; Kosrae; landslides; mapping; mass movements; Micronesia; Oceania; Pohnpei; risk assessment
ER -
TY - JOUR
T1 - Global to local scale simulations of streamflow in the Merced, American, and Carson rivers, Sierra Nevada, California
AN - 52136472; 2002-020136
JF - Conference on Hydrology - Preprints
AU - Dettinger, Michael D
AU - Mo, Kingtse
AU - Cayan, Daniel R
AU - Jeton, Anne E
AU - Wood, Eric F
Y1 - 1999
PY - 1999
DA - 1999
SP - 80
EP - 82
PB - American Meteorological Society
VL - 14
KW - United States
KW - Sierra Nevada
KW - hydrology
KW - moisture
KW - surface water
KW - atmospheric precipitation
KW - simulation
KW - Carson River
KW - California
KW - streamflow
KW - snow
KW - runoff
KW - Merced River
KW - American River
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Global+to+local+scale+simulations+of+streamflow+in+the+Merced%2C+American%2C+and+Carson+rivers%2C+Sierra+Nevada%2C+California&rft.au=Dettinger%2C+Michael+D%3BMo%2C+Kingtse%3BCayan%2C+Daniel+R%3BJeton%2C+Anne+E%3BWood%2C+Eric+F&rft.aulast=Dettinger&rft.aufirst=Michael&rft.date=1999-01-01&rft.volume=14&rft.issue=&rft.spage=80&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 14th conference on Hydrology
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - #05112
N1 - SubjectsTermNotLitGenreText - American River; atmospheric precipitation; California; Carson River; hydrology; Merced River; moisture; runoff; Sierra Nevada; simulation; snow; streamflow; surface water; United States
ER -
TY - JOUR
T1 - Observations of sediment resuspension and transport in the coastal and bottom boundary layers of large lakes with Accoustic Doppler Current Profilers
AN - 52116945; 2002-034436
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Saylor, James H
AU - Miller, Gerald S
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 195
PB - IUGG, [location varies]
VL - 99, Week A
KW - United States
KW - currents
KW - acoustical profiles
KW - North America
KW - imagery
KW - geophysical surveys
KW - sediment transport
KW - sedimentation
KW - geophysical methods
KW - suspended materials
KW - bottom currents
KW - satellite methods
KW - Vermont
KW - acoustical methods
KW - New York
KW - Lake Champlain
KW - lacustrine environment
KW - surveys
KW - geophysical profiles
KW - remote sensing
KW - lake sediments
KW - 06A:Sedimentary petrology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52116945?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Observations+of+sediment+resuspension+and+transport+in+the+coastal+and+bottom+boundary+layers+of+large+lakes+with+Accoustic+Doppler+Current+Profilers&rft.au=Saylor%2C+James+H%3BMiller%2C+Gerald+S%3BAnonymous&rft.aulast=Saylor&rft.aufirst=James&rft.date=1999-01-01&rft.volume=99%2C+Week+A&rft.issue=&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG 99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - acoustical methods; acoustical profiles; bottom currents; currents; geophysical methods; geophysical profiles; geophysical surveys; imagery; lacustrine environment; Lake Champlain; lake sediments; New York; North America; remote sensing; satellite methods; sediment transport; sedimentation; surveys; suspended materials; United States; Vermont
ER -
TY - JOUR
T1 - Satellite-based volcanic ash advisories and an ash trajectory model from the Washington VAAC
AN - 52060615; 2002-075134
JF - Conference on Aviation, Range, and Aerospace Meteorology - Preprints
AU - Streett, Davida
AU - Sankey, David A
AU - Sherretz, Lynn A
Y1 - 1999/01//
PY - 1999
DA - January 1999
SP - 290
EP - 294
PB - American Meteorological Society, Boston, MA
VL - 8
KW - geologic hazards
KW - satellite methods
KW - models
KW - volatiles
KW - mitigation
KW - ash
KW - eruptions
KW - aircraft
KW - volcanoes
KW - wind transport
KW - ash clouds
KW - remote sensing
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52060615?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Aviation%2C+Range%2C+and+Aerospace+Meteorology+-+Preprints&rft.atitle=Satellite-based+volcanic+ash+advisories+and+an+ash+trajectory+model+from+the+Washington+VAAC&rft.au=Streett%2C+Davida%3BSankey%2C+David+A%3BSherretz%2C+Lynn+A&rft.aulast=Streett&rft.aufirst=Davida&rft.date=1999-01-01&rft.volume=8&rft.issue=&rft.spage=290&rft.isbn=&rft.btitle=&rft.title=Conference+on+Aviation%2C+Range%2C+and+Aerospace+Meteorology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth conference on Aviation, range, and aerospace meteorology
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 2
N1 - PubXState - MA
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - #06112
N1 - SubjectsTermNotLitGenreText - aircraft; ash; ash clouds; eruptions; geologic hazards; mitigation; models; remote sensing; satellite methods; volatiles; volcanoes; wind transport
ER -
TY - JOUR
T1 - Volcanic ash encounter probabilities
AN - 52059221; 2002-075142
JF - Conference on Aviation, Range, and Aerospace Meteorology - Preprints
AU - Stunder, Barbara J B
AU - Heffter, Jerome L
AU - Sankey, David A
AU - Sherretz, Lynn A
Y1 - 1999/01//
PY - 1999
DA - January 1999
SP - 335
EP - 339
PB - American Meteorological Society, Boston, MA
VL - 8
KW - United States
KW - North America
KW - monitoring
KW - geologic hazards
KW - statistical analysis
KW - models
KW - mitigation
KW - Mexico
KW - Canada
KW - eruptions
KW - aircraft
KW - volcanoes
KW - probability
KW - ash clouds
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52059221?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Aviation%2C+Range%2C+and+Aerospace+Meteorology+-+Preprints&rft.atitle=Volcanic+ash+encounter+probabilities&rft.au=Stunder%2C+Barbara+J+B%3BHeffter%2C+Jerome+L%3BSankey%2C+David+A%3BSherretz%2C+Lynn+A&rft.aulast=Stunder&rft.aufirst=Barbara+J&rft.date=1999-01-01&rft.volume=8&rft.issue=&rft.spage=335&rft.isbn=&rft.btitle=&rft.title=Conference+on+Aviation%2C+Range%2C+and+Aerospace+Meteorology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth conference on Aviation, range, and aerospace meteorology
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 8
N1 - PubXState - MA
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - #06112
N1 - SubjectsTermNotLitGenreText - aircraft; ash clouds; Canada; eruptions; geologic hazards; Mexico; mitigation; models; monitoring; North America; probability; statistical analysis; United States; volcanoes
ER -
TY - JOUR
T1 - Improvements in volcanic ash detection using goes multi-spectral image data
AN - 52059038; 2002-075140
JF - Conference on Aviation, Range, and Aerospace Meteorology - Preprints
AU - Ellrod, Gary P
AU - Connell, Bernadette
AU - Sankey, David A
AU - Sherretz, Lynn A
Y1 - 1999/01//
PY - 1999
DA - January 1999
SP - 326
EP - 329
PB - American Meteorological Society, Boston, MA
VL - 8
KW - geophysical surveys
KW - geologic hazards
KW - Montserrat Island
KW - geophysical methods
KW - West Indies
KW - Caribbean region
KW - satellite methods
KW - Antilles
KW - mitigation
KW - infrared methods
KW - eruptions
KW - aircraft
KW - Soufriere
KW - Lesser Antilles
KW - volcanoes
KW - surveys
KW - ash clouds
KW - remote sensing
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52059038?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Aviation%2C+Range%2C+and+Aerospace+Meteorology+-+Preprints&rft.atitle=Improvements+in+volcanic+ash+detection+using+goes+multi-spectral+image+data&rft.au=Ellrod%2C+Gary+P%3BConnell%2C+Bernadette%3BSankey%2C+David+A%3BSherretz%2C+Lynn+A&rft.aulast=Ellrod&rft.aufirst=Gary&rft.date=1999-01-01&rft.volume=8&rft.issue=&rft.spage=326&rft.isbn=&rft.btitle=&rft.title=Conference+on+Aviation%2C+Range%2C+and+Aerospace+Meteorology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth conference on Aviation, range, and aerospace meteorology
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - Number of references - 8
N1 - PubXState - MA
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2015-04-16
N1 - CODEN - #06112
N1 - SubjectsTermNotLitGenreText - aircraft; Antilles; ash clouds; Caribbean region; eruptions; geologic hazards; geophysical methods; geophysical surveys; infrared methods; Lesser Antilles; mitigation; Montserrat Island; remote sensing; satellite methods; Soufriere; surveys; volcanoes; West Indies
ER -
TY - JOUR
T1 - Anchorage Volcanic Ash Advisory Center operations
AN - 52058667; 2002-075132
JF - Conference on Aviation, Range, and Aerospace Meteorology - Preprints
AU - Barske, Elliott G, Jr
AU - Sankey, David A
AU - Sherretz, Lynn A
Y1 - 1999/01//
PY - 1999
DA - January 1999
SP - 264
EP - 268
PB - American Meteorological Society, Boston, MA
VL - 8
KW - United States
KW - monitoring
KW - geologic hazards
KW - volatiles
KW - mitigation
KW - ash
KW - volcanism
KW - eruptions
KW - aircraft
KW - volcanoes
KW - risk assessment
KW - Alaska
KW - Southwestern Alaska
KW - Aleutian Islands
KW - ash clouds
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52058667?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Aviation%2C+Range%2C+and+Aerospace+Meteorology+-+Preprints&rft.atitle=Anchorage+Volcanic+Ash+Advisory+Center+operations&rft.au=Barske%2C+Elliott+G%2C+Jr%3BSankey%2C+David+A%3BSherretz%2C+Lynn+A&rft.aulast=Barske&rft.aufirst=Elliott&rft.date=1999-01-01&rft.volume=8&rft.issue=&rft.spage=264&rft.isbn=&rft.btitle=&rft.title=Conference+on+Aviation%2C+Range%2C+and+Aerospace+Meteorology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth conference on Aviation, range, and aerospace meteorology
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - MA
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - #06112
N1 - SubjectsTermNotLitGenreText - aircraft; Alaska; Aleutian Islands; ash; ash clouds; eruptions; geologic hazards; mitigation; monitoring; risk assessment; Southwestern Alaska; United States; volatiles; volcanism; volcanoes
ER -
TY - JOUR
T1 - Natural hydrocarbon background in benthic sediments of Prince William Sound, Alaska; oil vs coal
AN - 51897556; 2004-009914
JF - Environmental Science & Technology, ES & T
AU - Short, Jeffrey W
AU - Kvenvolden, Keith A
AU - Carlson, Paul R
AU - Hostettler, Frances D
AU - Rosenbauer, Robert J
AU - Wright, Bruce A
Y1 - 1999/01//
PY - 1999
DA - January 1999
SP - 34
EP - 42
PB - American Chemical Society, Washington, DC
VL - 33
IS - 1
SN - 0013-936X, 0013-936X
KW - United States
KW - Prince William Sound
KW - benthic taxa
KW - ecosystems
KW - bioavailability
KW - bioaccumulation
KW - Pisces
KW - sedimentary rocks
KW - coal
KW - oil spills
KW - sediments
KW - Exxon Valdez oil spill
KW - Chordata
KW - pollution
KW - Kulthieth Formation
KW - biota
KW - Southern Alaska
KW - organic compounds
KW - marine environment
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - Alaska
KW - Vertebrata
KW - point sources
KW - aromatic hydrocarbons
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51897556?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.atitle=Natural+hydrocarbon+background+in+benthic+sediments+of+Prince+William+Sound%2C+Alaska%3B+oil+vs+coal&rft.au=Short%2C+Jeffrey+W%3BKvenvolden%2C+Keith+A%3BCarlson%2C+Paul+R%3BHostettler%2C+Frances+D%3BRosenbauer%2C+Robert+J%3BWright%2C+Bruce+A&rft.aulast=Short&rft.aufirst=Jeffrey&rft.date=1999-01-01&rft.volume=33&rft.issue=1&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/
L2 - http://pubs.acs.org/journals/esthag/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Number of references - 31
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - ESTHAG
N1 - SubjectsTermNotLitGenreText - Alaska; aromatic hydrocarbons; benthic taxa; bioaccumulation; bioavailability; biota; Chordata; coal; ecosystems; Exxon Valdez oil spill; hydrocarbons; Kulthieth Formation; marine environment; oil spills; organic compounds; Pisces; point sources; pollution; polycyclic aromatic hydrocarbons; Prince William Sound; sedimentary rocks; sediments; Southern Alaska; United States; Vertebrata
ER -
TY - JOUR
T1 - Nearshore regions of Lake Superior; multi-element signatures of mining discharges and a test of Pb-210 deposition under conditions of variable sediment mass flux
AN - 51849200; 2004-038621
AB - Around the turn-of-the century, mining activities greatly increased sediment accumulation and metal fluxes in nearshore regions of Lake Superior. In the low-energy environment of Portage Lake, within the Keweenaw Waterway estuary, sediment accumulation increased 33X, whereas elemental Cu flux increased 312X. One difficulty in establishing the dispersion of mining discharges is that stamp sands were derived from local ore deposits, hence few elements are "unique" to the source materials. One approach is to search for multi-elemental "signatures" in concentration and flux profiles. For example, several rare earth elements of the lanthanide series are characteristic of source materials and have the potential to identify stamp sand material across Lake Superior. Although conditions of variable mass loading from multiple sources can produce complicating dilution effects in concentration profiles, multivariate techniques are capable of deciphering original source signals. Here non-destructive neutron activation analysis was utilized to construct elemental flux and concentration profiles, then multivariate techniques (Factor Analysis, End-member Analysis) were used to illustrate how partial mass flux signatures can be assigned to two different types of ore lodes (conglomerate, amygdaloid) and to background (erosional) sedimentation. Temporal patterns were verified through archived company discharge records. Also exploited were the varve-like deposition of slime clays to independently check (super 210) Pb determinations under conditions of variable sediment mass flux and to demonstrate constant excess (super 210) Pb delivery to sediments in the presence of massive slime clay loading. The results suggest assumptions of (super 210) Pb dating may apply under conditions where sediment accumulation is highly variable.
JF - Journal of Great Lakes Research
AU - Kerfoot, W Charles
AU - Robbins, John A
A2 - Matisoff, Gerald
Y1 - 1999
PY - 1999
DA - 1999
SP - 697
EP - 720
PB - International Association for Great Lakes Research (IAGLR), Ann Arbor, MI
VL - 25
IS - 4
SN - 0380-1330, 0380-1330
KW - United States
KW - mining
KW - Keweenaw Peninsula
KW - Houghton County Michigan
KW - isotopes
KW - copper
KW - lead
KW - radioactive isotopes
KW - cesium
KW - sampling
KW - mining geology
KW - Great Lakes
KW - discharge
KW - North America
KW - pollutants
KW - Michigan Upper Peninsula
KW - alkali metals
KW - Portage Lake
KW - pollution
KW - nearshore environment
KW - Cs-137
KW - metals
KW - Michigan
KW - Lake Superior
KW - tailings
KW - Pb-210
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51849200?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=Nearshore+regions+of+Lake+Superior%3B+multi-element+signatures+of+mining+discharges+and+a+test+of+Pb-210+deposition+under+conditions+of+variable+sediment+mass+flux&rft.au=Kerfoot%2C+W+Charles%3BRobbins%2C+John+A&rft.aulast=Kerfoot&rft.aufirst=W&rft.date=1999-01-01&rft.volume=25&rft.issue=4&rft.spage=697&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/
L2 - http://www.iaglr.org/jglr/journal.php
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Number of references - 38
N1 - PubXState - MI
N1 - Document feature - illus. incl. 4 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - JGLRDE
N1 - SubjectsTermNotLitGenreText - alkali metals; cesium; copper; Cs-137; discharge; Great Lakes; Houghton County Michigan; isotopes; Keweenaw Peninsula; Lake Superior; lead; metals; Michigan; Michigan Upper Peninsula; mining; mining geology; nearshore environment; North America; Pb-210; pollutants; pollution; Portage Lake; radioactive isotopes; sampling; tailings; United States
ER -
TY - JOUR
T1 - Anthropogenic copper inventories and mercury profiles from Lake Superior; evidence for mining impacts
AN - 51846148; 2004-038619
AB - During the past 150 years, the mining industry discharged more than a billion tons of tailings along Lake Superior shorelines' and constructed numerous smelters in the watershed. Given the vast size of Lake Superior, were sediment profiles at locations far offshore impacted by nearshore activities? Did copper and associated precious metal mining modify regional fluxes for copper and mercury? Samples from thirty sediment cores document that background concentrations of copper are high (mean 60.9+ or -7.0 ug/g), due to the proximity of natural ore sources. Anthropogenic inventories uncorrected for focusing also are high, ranging from 20 to 780 mu g/cm (super 2) (mean 187+ or -54 mu g/cm (super 2) ). Focusing factor corrections decrease the mean estimate and reduce variance (144+ or -24 mu g/cm (super 2) ). Several approaches to estimating inputs suggest that only 6 to 10% of historic copper deposition originated directly from atmospheric sources, emphasizing terrestrial sources. Moreover, coastal sediment cores often show synchronous early increases in copper and mercury with buried maxima. Around the Keweenaw Peninsula, twenty-two cores trace high copper and mercury inventories back to mill and smelting sources. Direct assays of ores from thirteen mine sites confirm a natural amalgam source of mercury in the stamp mill discharges. Core records from inland lakes (Michigamme Project) also reveal patterns of copper and mercury inputs from a variety of mining sources: historic tailing inputs, amalgam assay releases, and atmospheric smelter plumes.
JF - Journal of Great Lakes Research
AU - Kerfoot, W Charles
AU - Harting, Sandra
AU - Rossmann, Ronald
AU - Robbins, John A
A2 - Matisoff, Gerald
Y1 - 1999
PY - 1999
DA - 1999
SP - 663
EP - 682
PB - International Association for Great Lakes Research (IAGLR), Ann Arbor, MI
VL - 25
IS - 4
SN - 0380-1330, 0380-1330
KW - North America
KW - mining
KW - copper
KW - pollutants
KW - pollution
KW - effects
KW - ecosystems
KW - mining geology
KW - metals
KW - Great Lakes
KW - ecology
KW - Lake Superior
KW - tailings
KW - mercury
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51846148?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=Anthropogenic+copper+inventories+and+mercury+profiles+from+Lake+Superior%3B+evidence+for+mining+impacts&rft.au=Kerfoot%2C+W+Charles%3BHarting%2C+Sandra%3BRossmann%2C+Ronald%3BRobbins%2C+John+A&rft.aulast=Kerfoot&rft.aufirst=W&rft.date=1999-01-01&rft.volume=25&rft.issue=4&rft.spage=663&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/
L2 - http://www.iaglr.org/jglr/journal.php
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Number of references - 48
N1 - PubXState - MI
N1 - Document feature - illus. incl. 6 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JGLRDE
N1 - SubjectsTermNotLitGenreText - copper; ecology; ecosystems; effects; Great Lakes; Lake Superior; mercury; metals; mining; mining geology; North America; pollutants; pollution; tailings
ER -
TY - JOUR
T1 - Early detection and real-time reporting of deep-ocean tsunamis
AN - 51810774; 2004-064386
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Gonzalez, F I
AU - Bernard, E N
AU - Milburn, H B
AU - Mofjeld, H O
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 127
PB - IUGG, [location varies]
VL - 99, WEEK B
KW - tsunamis
KW - programs
KW - monitoring
KW - geologic hazards
KW - human activity
KW - data acquisition
KW - government agencies
KW - damage
KW - prediction
KW - deep-sea environment
KW - satellite methods
KW - preventive measures
KW - tidal currents
KW - measurement
KW - mitigation
KW - detection
KW - marine environment
KW - NOAA
KW - coastal environment
KW - risk assessment
KW - remote sensing
KW - 19:Seismology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51810774?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Early+detection+and+real-time+reporting+of+deep-ocean+tsunamis&rft.au=Gonzalez%2C+F+I%3BBernard%2C+E+N%3BMilburn%2C+H+B%3BMofjeld%2C+H+O%3BAnonymous&rft.aulast=Gonzalez&rft.aufirst=F&rft.date=1999-01-01&rft.volume=99%2C+WEEK+B&rft.issue=&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - coastal environment; damage; data acquisition; deep-sea environment; detection; geologic hazards; government agencies; human activity; marine environment; measurement; mitigation; monitoring; NOAA; prediction; preventive measures; programs; remote sensing; risk assessment; satellite methods; tidal currents; tsunamis
ER -
TY - JOUR
T1 - Numerical study of the source of the July 17, 1998 PNG tsunami
AN - 51809445; 2004-064396
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Titov, Vasily
AU - Gonzalez, Frank
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 128
PB - IUGG, [location varies]
VL - 99, WEEK B
KW - tsunamis
KW - focal mechanism
KW - numerical models
KW - Australasia
KW - deformation
KW - simulation
KW - measurement
KW - slumping
KW - landslides
KW - coseismic processes
KW - seismicity
KW - Papua New Guinea
KW - marine environment
KW - bottom features
KW - mass movements
KW - sediments
KW - ocean floors
KW - earthquakes
KW - Papua New Guinea earthquake 1998
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51809445?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Numerical+study+of+the+source+of+the+July+17%2C+1998+PNG+tsunami&rft.au=Titov%2C+Vasily%3BGonzalez%2C+Frank%3BAnonymous&rft.aulast=Titov&rft.aufirst=Vasily&rft.date=1999-01-01&rft.volume=99%2C+WEEK+B&rft.issue=&rft.spage=128&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - Australasia; bottom features; coseismic processes; deformation; earthquakes; focal mechanism; landslides; marine environment; mass movements; measurement; numerical models; ocean floors; Papua New Guinea; Papua New Guinea earthquake 1998; sediments; seismicity; simulation; slumping; tsunamis
ER -
TY - JOUR
T1 - U. S. Tsunami Hazard Mitigation Program
AN - 51809397; 2004-064385
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Bernard, E N
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 127
PB - IUGG, [location varies]
VL - 99, WEEK B
KW - United States
KW - tsunamis
KW - programs
KW - geologic hazards
KW - human activity
KW - government agencies
KW - damage
KW - decision-making
KW - urban environment
KW - environmental management
KW - mitigation
KW - NOAA
KW - coastal environment
KW - policy
KW - coastal effects
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51809397?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=U.+S.+Tsunami+Hazard+Mitigation+Program&rft.au=Bernard%2C+E+N%3BAnonymous&rft.aulast=Bernard&rft.aufirst=E&rft.date=1999-01-01&rft.volume=99%2C+WEEK+B&rft.issue=&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Last updated - 2014-09-18
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - coastal effects; coastal environment; damage; decision-making; environmental management; geologic hazards; government agencies; human activity; mitigation; NOAA; policy; programs; tsunamis; United States; urban environment
ER -
TY - JOUR
T1 - Offshore forecasting of Alaskian tsunamis in Hawaii
AN - 51808852; 2004-064413
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Titov, V V
AU - Mofjeld, H O
AU - Gonzalez, F I
AU - Newman, J C
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 130
EP - 131
PB - IUGG, [location varies]
VL - 99, WEEK B
KW - United States
KW - tsunamis
KW - subduction zones
KW - geologic hazards
KW - offshore
KW - data acquisition
KW - data processing
KW - simulation
KW - seismic response
KW - Alaska-Aleutian subduction zone
KW - seismicity
KW - floods
KW - data bases
KW - monitoring
KW - numerical models
KW - waves
KW - prediction
KW - Hawaii
KW - East Pacific Ocean Islands
KW - decision-making
KW - research
KW - preventive measures
KW - Oceania
KW - coastal environment
KW - Alaska
KW - Southwestern Alaska
KW - Polynesia
KW - Aleutian Islands
KW - earthquakes
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51808852?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Offshore+forecasting+of+Alaskian+tsunamis+in+Hawaii&rft.au=Titov%2C+V+V%3BMofjeld%2C+H+O%3BGonzalez%2C+F+I%3BNewman%2C+J+C%3BAnonymous&rft.aulast=Titov&rft.aufirst=V&rft.date=1999-01-01&rft.volume=99%2C+WEEK+B&rft.issue=&rft.spage=130&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - Alaska; Alaska-Aleutian subduction zone; Aleutian Islands; coastal environment; data acquisition; data bases; data processing; decision-making; earthquakes; East Pacific Ocean Islands; floods; geologic hazards; Hawaii; monitoring; numerical models; Oceania; offshore; Polynesia; prediction; preventive measures; research; seismic response; seismicity; simulation; Southwestern Alaska; subduction zones; tsunamis; United States; waves
ER -
TY - JOUR
T1 - Combination of bathymetry and topography data for tsunami modeling
AN - 51808551; 2004-064438
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Kamphaus, R A
AU - Divins, D
AU - Gonzalez, F I
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 134
PB - IUGG, [location varies]
VL - 99, WEEK B
KW - United States
KW - tsunamis
KW - shore features
KW - geologic hazards
KW - spatial data
KW - data acquisition
KW - data processing
KW - mapping
KW - digital terrain models
KW - models
KW - topography
KW - seismic risk
KW - floods
KW - coastal environment
KW - bathymetry
KW - earthquakes
KW - land use
KW - 19:Seismology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51808551?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Combination+of+bathymetry+and+topography+data+for+tsunami+modeling&rft.au=Kamphaus%2C+R+A%3BDivins%2C+D%3BGonzalez%2C+F+I%3BAnonymous&rft.aulast=Kamphaus&rft.aufirst=R&rft.date=1999-01-01&rft.volume=99%2C+WEEK+B&rft.issue=&rft.spage=134&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - bathymetry; coastal environment; data acquisition; data processing; digital terrain models; earthquakes; floods; geologic hazards; land use; mapping; models; seismic risk; shore features; spatial data; topography; tsunamis; United States
ER -
TY - JOUR
T1 - Tsunami wave scattering in the North Pacific
AN - 51808500; 2004-064428
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Mofjeld, H O
AU - Titov, V V
AU - Gonzalez, F I
AU - Newman, J C
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 132
EP - 133
PB - IUGG, [location varies]
VL - 99, WEEK B
KW - United States
KW - tsunamis
KW - subduction zones
KW - waves
KW - two-dimensional models
KW - measurement
KW - seamounts
KW - physical properties
KW - deep-water environment
KW - wavelets
KW - North Pacific
KW - bottom features
KW - Pacific Ocean
KW - theoretical models
KW - propagation
KW - Alaska
KW - Southwestern Alaska
KW - Aleutian Islands
KW - wave dispersion
KW - ocean floors
KW - 19:Seismology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51808500?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Tsunami+wave+scattering+in+the+North+Pacific&rft.au=Mofjeld%2C+H+O%3BTitov%2C+V+V%3BGonzalez%2C+F+I%3BNewman%2C+J+C%3BAnonymous&rft.aulast=Mofjeld&rft.aufirst=H&rft.date=1999-01-01&rft.volume=99%2C+WEEK+B&rft.issue=&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - Alaska; Aleutian Islands; bottom features; deep-water environment; measurement; North Pacific; ocean floors; Pacific Ocean; physical properties; propagation; seamounts; Southwestern Alaska; subduction zones; theoretical models; tsunamis; two-dimensional models; United States; wave dispersion; wavelets; waves
ER -
TY - JOUR
T1 - The tsunami community modeling activity (TCMA)
AN - 51807507; 2004-064412
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Gonzalez, F I
AU - Bernard, E N
AU - Hankin, S
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 130
PB - IUGG, [location varies]
VL - 99, WEEK B
KW - tsunamis
KW - ocean circulation
KW - geologic hazards
KW - human activity
KW - data acquisition
KW - data processing
KW - damage
KW - simulation
KW - research
KW - information management
KW - urban environment
KW - human ecology
KW - models
KW - mitigation
KW - data bases
KW - coastal environment
KW - risk assessment
KW - information systems
KW - 19:Seismology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51807507?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=The+tsunami+community+modeling+activity+%28TCMA%29&rft.au=Gonzalez%2C+F+I%3BBernard%2C+E+N%3BHankin%2C+S%3BAnonymous&rft.aulast=Gonzalez&rft.aufirst=F&rft.date=1999-01-01&rft.volume=99%2C+WEEK+B&rft.issue=&rft.spage=130&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - coastal environment; damage; data acquisition; data bases; data processing; geologic hazards; human activity; human ecology; information management; information systems; mitigation; models; ocean circulation; research; risk assessment; simulation; tsunamis; urban environment
ER -
TY - JOUR
T1 - Bottom stress of wind-driven currents over an inner shelf determined from depth-integrated storm surge model
AN - 51772108; 2004-085173
AB - Bottom stress from wind-driven current was explicitly calculated using the SLOSH (Sea, Lake, and Overland Surges from Hurricanes) model in which the bottom stress is not collinear with the direction of depth-averaged flow. The asymptotic behavior of wind-flow relationships in a shallow ocean with a horizontally infinite extent shows that the SLOSH model estimates reasonably the magnitude and the direction of the bottom stress over a range of the shallow water condition. For the broad and shallow inner shelf of the Middle Atlantic Bight (MAB), the SLOSH model for steady flow for a semi-infinite ocean resulted in reasonable estimation of bottom flow under the high wind conditions of typical extratropical origin.
JF - Journal of Coastal Research
AU - Kim, Sung-Chan
AU - Chen, Jye
Y1 - 1999
PY - 1999
DA - 1999
SP - 766
EP - 773
PB - Coastal Education and Research Foundation (CERF), Fort Lauderdale, FL
VL - 15
IS - 3
SN - 0749-0208, 0749-0208
KW - United States
KW - currents
KW - ocean circulation
KW - stress
KW - friction
KW - Duck North Carolina
KW - Dare County North Carolina
KW - simulation
KW - ocean currents
KW - viscosity
KW - eddies
KW - North Carolina
KW - inner shelf
KW - storms
KW - continental shelf
KW - ocean floors
KW - Middle Atlantic Bight
KW - winds
KW - surges
KW - boundary layer
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51772108?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Coastal+Research&rft.atitle=Bottom+stress+of+wind-driven+currents+over+an+inner+shelf+determined+from+depth-integrated+storm+surge+model&rft.au=Kim%2C+Sung-Chan%3BChen%2C+Jye&rft.aulast=Kim&rft.aufirst=Sung-Chan&rft.date=1999-01-01&rft.volume=15&rft.issue=3&rft.spage=766&rft.isbn=&rft.btitle=&rft.title=Journal+of+Coastal+Research&rft.issn=07490208&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Number of references - 18
N1 - PubXState - FL
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - boundary layer; continental shelf; currents; Dare County North Carolina; Duck North Carolina; eddies; friction; inner shelf; Middle Atlantic Bight; North Carolina; ocean circulation; ocean currents; ocean floors; simulation; storms; stress; surges; United States; viscosity; winds
ER -
TY - JOUR
T1 - Ancient-depleted mantle under a modern spreading center; osmium evidence from hydrothermal fluids from Juan de Fuca Ridge
AN - 51603855; 2006-032442
JF - LPI Contribution
AU - Sharma, M
AU - Hofmann, A W
AU - Wasserburg, G J
AU - Butterfield, D A
AU - Agee, C
AU - Bowers, T
AU - Bowring, S A
AU - Frey, F A
AU - Hayes, J M
AU - Holland, H
AU - Jacobsen, S B
AU - McDonough, W F
AU - Murray, R
AU - Rudnick, R L
AU - Shimizu, N
AU - Schrag, D P
AU - Van Baalen, M
Y1 - 1999
PY - 1999
DA - 1999
SP - 267
EP - 268
PB - Lunar and Planetary Institute, Houston, TX
SN - 0161-5297, 0161-5297
KW - East Pacific
KW - volcanic rocks
KW - Northeast Pacific
KW - isotopes
KW - isotope ratios
KW - igneous rocks
KW - mantle
KW - Os-188/Os-187
KW - platinum group
KW - stable isotopes
KW - sampling
KW - North Pacific
KW - Juan de Fuca Ridge
KW - metals
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - basalts
KW - sea-floor spreading
KW - osmium
KW - 18:Solid-earth geophysics
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51603855?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Ancient-depleted+mantle+under+a+modern+spreading+center%3B+osmium+evidence+from+hydrothermal+fluids+from+Juan+de+Fuca+Ridge&rft.au=Sharma%2C+M%3BHofmann%2C+A+W%3BWasserburg%2C+G+J%3BButterfield%2C+D+A%3BAgee%2C+C%3BBowers%2C+T%3BBowring%2C+S+A%3BFrey%2C+F+A%3BHayes%2C+J+M%3BHolland%2C+H%3BJacobsen%2C+S+B%3BMcDonough%2C+W+F%3BMurray%2C+R%3BRudnick%2C+R+L%3BShimizu%2C+N%3BSchrag%2C+D+P%3BVan+Baalen%2C+M&rft.aulast=Sharma&rft.aufirst=M&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Ninth annual V. M. Goldschmidt conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Number of references - 7
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - SuppNotes - Paper copy and CD-ROM
N1 - Last updated - 2012-06-07
N1 - CODEN - LPCODB
N1 - SubjectsTermNotLitGenreText - basalts; East Pacific; igneous rocks; isotope ratios; isotopes; Juan de Fuca Ridge; mantle; metals; mid-ocean ridge basalts; North Pacific; Northeast Pacific; Os-188/Os-187; osmium; Pacific Ocean; platinum group; sampling; sea-floor spreading; stable isotopes; volcanic rocks
ER -
TY - JOUR
T1 - Chlorine-isotopic fractionation in a sequence of black shales
AN - 51602773; 2006-032254
JF - LPI Contribution
AU - Lev, S M
AU - Vocke, R D, Jr
AU - Agee, C
AU - Bowers, T
AU - Bowring, S A
AU - Frey, F A
AU - Hayes, J M
AU - Holland, H
AU - Jacobsen, S B
AU - McDonough, W F
AU - Murray, R
AU - Rudnick, R L
AU - Shimizu, N
AU - Schrag, D P
AU - Van Baalen, M
Y1 - 1999
PY - 1999
DA - 1999
SP - 169
EP - 170
PB - Lunar and Planetary Institute, Houston, TX
SN - 0161-5297, 0161-5297
KW - silicates
KW - chlorine
KW - isotope fractionation
KW - isotopes
KW - isotope ratios
KW - halogens
KW - stable isotopes
KW - clay minerals
KW - black shale
KW - sedimentary rocks
KW - sampling
KW - Cl-37/Cl-35
KW - sheet silicates
KW - geochemistry
KW - clastic rocks
KW - 06A:Sedimentary petrology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51602773?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Chlorine-isotopic+fractionation+in+a+sequence+of+black+shales&rft.au=Lev%2C+S+M%3BVocke%2C+R+D%2C+Jr%3BAgee%2C+C%3BBowers%2C+T%3BBowring%2C+S+A%3BFrey%2C+F+A%3BHayes%2C+J+M%3BHolland%2C+H%3BJacobsen%2C+S+B%3BMcDonough%2C+W+F%3BMurray%2C+R%3BRudnick%2C+R+L%3BShimizu%2C+N%3BSchrag%2C+D+P%3BVan+Baalen%2C+M&rft.aulast=Lev&rft.aufirst=S&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Ninth annual V. M. Goldschmidt conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Number of references - 8
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - SuppNotes - Paper copy and CD-ROM
N1 - Last updated - 2012-06-07
N1 - CODEN - LPCODB
N1 - SubjectsTermNotLitGenreText - black shale; chlorine; Cl-37/Cl-35; clastic rocks; clay minerals; geochemistry; halogens; isotope fractionation; isotope ratios; isotopes; sampling; sedimentary rocks; sheet silicates; silicates; stable isotopes
ER -
TY - JOUR
T1 - Thermal optical isotopic analysis of elemental carbon in carbonaceous particles
AN - 51601460; 2006-032059
JF - LPI Contribution
AU - Currie, L A
AU - Kessler, J D
AU - Agee, C
AU - Bowers, T
AU - Bowring, S A
AU - Frey, F A
AU - Hayes, J M
AU - Holland, H
AU - Jacobsen, S B
AU - McDonough, W F
AU - Murray, R
AU - Rudnick, R L
AU - Shimizu, N
AU - Schrag, D P
AU - Van Baalen, M
Y1 - 1999
PY - 1999
DA - 1999
SP - 65
PB - Lunar and Planetary Institute, Houston, TX
SN - 0161-5297, 0161-5297
KW - carbonaceous composition
KW - photosynthesis
KW - isotopes
KW - photochemistry
KW - atmosphere
KW - stable isotopes
KW - thermal analysis
KW - radioactive isotopes
KW - carbon
KW - C-13
KW - C-14
KW - geochemistry
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51601460?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Thermal+optical+isotopic+analysis+of+elemental+carbon+in+carbonaceous+particles&rft.au=Currie%2C+L+A%3BKessler%2C+J+D%3BAgee%2C+C%3BBowers%2C+T%3BBowring%2C+S+A%3BFrey%2C+F+A%3BHayes%2C+J+M%3BHolland%2C+H%3BJacobsen%2C+S+B%3BMcDonough%2C+W+F%3BMurray%2C+R%3BRudnick%2C+R+L%3BShimizu%2C+N%3BSchrag%2C+D+P%3BVan+Baalen%2C+M&rft.aulast=Currie&rft.aufirst=L&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Ninth annual V. M. Goldschmidt conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - TX
N1 - SuppNotes - Paper copy and CD-ROM
N1 - Last updated - 2012-06-07
N1 - CODEN - LPCODB
N1 - SubjectsTermNotLitGenreText - atmosphere; C-13; C-14; carbon; carbonaceous composition; geochemistry; isotopes; photochemistry; photosynthesis; radioactive isotopes; stable isotopes; thermal analysis
ER -
TY - JOUR
T1 - Interlaboratory data on elemental and isotopic carbon in the carbonaceous particle reference material, NIST SRM 1649A
AN - 51600956; 2006-032058
JF - LPI Contribution
AU - Currie, L A
AU - Benner, B A, Jr
AU - Cary, R
AU - Druffel, E R M
AU - Eglinton, T I
AU - Hartmann, P C
AU - Kessler, J D
AU - Klinedinst, D B
AU - Klouda, G A
AU - Marolf, J V
AU - Masiello, C A
AU - Pearson, A
AU - Quinn, J G
AU - Reddy, C M
AU - Slater, J F
AU - Wise, S A
AU - Agee, C
AU - Bowers, T
AU - Bowring, S A
AU - Frey, F A
AU - Hayes, J M
AU - Holland, H
AU - Jacobsen, S B
AU - McDonough, W F
AU - Murray, R
AU - Rudnick, R L
AU - Shimizu, N
AU - Schrag, D P
AU - Van Baalen, M
Y1 - 1999
PY - 1999
DA - 1999
SP - 64
EP - 65
PB - Lunar and Planetary Institute, Houston, TX
SN - 0161-5297, 0161-5297
KW - carbonaceous composition
KW - experimental studies
KW - isotopes
KW - atmosphere
KW - stable isotopes
KW - laboratory studies
KW - radioactive isotopes
KW - carbon
KW - standard materials
KW - C-13
KW - C-14
KW - geochemistry
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51600956?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Interlaboratory+data+on+elemental+and+isotopic+carbon+in+the+carbonaceous+particle+reference+material%2C+NIST+SRM+1649A&rft.au=Currie%2C+L+A%3BBenner%2C+B+A%2C+Jr%3BCary%2C+R%3BDruffel%2C+E+R+M%3BEglinton%2C+T+I%3BHartmann%2C+P+C%3BKessler%2C+J+D%3BKlinedinst%2C+D+B%3BKlouda%2C+G+A%3BMarolf%2C+J+V%3BMasiello%2C+C+A%3BPearson%2C+A%3BQuinn%2C+J+G%3BReddy%2C+C+M%3BSlater%2C+J+F%3BWise%2C+S+A%3BAgee%2C+C%3BBowers%2C+T%3BBowring%2C+S+A%3BFrey%2C+F+A%3BHayes%2C+J+M%3BHolland%2C+H%3BJacobsen%2C+S+B%3BMcDonough%2C+W+F%3BMurray%2C+R%3BRudnick%2C+R+L%3BShimizu%2C+N%3BSchrag%2C+D+P%3BVan+Baalen%2C+M&rft.aulast=Currie&rft.aufirst=L&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Ninth annual V. M. Goldschmidt conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - TX
N1 - SuppNotes - Paper copy and CD-ROM
N1 - Last updated - 2012-06-07
N1 - CODEN - LPCODB
N1 - SubjectsTermNotLitGenreText - atmosphere; C-13; C-14; carbon; carbonaceous composition; experimental studies; geochemistry; isotopes; laboratory studies; radioactive isotopes; stable isotopes; standard materials
ER -
TY - JOUR
T1 - From a hot spot to a cold spot; spatial correlogram analysis of helium-isotopic variations along the Southeast Indian Ridge
AN - 51599442; 2006-032135
JF - LPI Contribution
AU - Graham, D W
AU - Spera, F J
AU - Lupton, J E
AU - Christie, D M
AU - Agee, C
AU - Bowers, T
AU - Bowring, S A
AU - Frey, F A
AU - Hayes, J M
AU - Holland, H
AU - Jacobsen, S B
AU - McDonough, W F
AU - Murray, R
AU - Rudnick, R L
AU - Shimizu, N
AU - Schrag, D P
AU - Van Baalen, M
Y1 - 1999
PY - 1999
DA - 1999
SP - 102
EP - 103
PB - Lunar and Planetary Institute, Houston, TX
SN - 0161-5297, 0161-5297
KW - hot spots
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - mantle
KW - stable isotopes
KW - variations
KW - spatial variations
KW - melting
KW - Indian Ocean
KW - noble gases
KW - mixing
KW - basalts
KW - helium
KW - heterogeneity
KW - geochemistry
KW - Mid-Indian Ridge
KW - pressure
KW - isotope ratios
KW - statistical analysis
KW - convection
KW - Southeast Indian Ridge
KW - correlation coefficient
KW - geodynamics
KW - plate tectonics
KW - correlograms
KW - mid-ocean ridge basalts
KW - He-4/He-3
KW - 18:Solid-earth geophysics
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51599442?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=From+a+hot+spot+to+a+cold+spot%3B+spatial+correlogram+analysis+of+helium-isotopic+variations+along+the+Southeast+Indian+Ridge&rft.au=Graham%2C+D+W%3BSpera%2C+F+J%3BLupton%2C+J+E%3BChristie%2C+D+M%3BAgee%2C+C%3BBowers%2C+T%3BBowring%2C+S+A%3BFrey%2C+F+A%3BHayes%2C+J+M%3BHolland%2C+H%3BJacobsen%2C+S+B%3BMcDonough%2C+W+F%3BMurray%2C+R%3BRudnick%2C+R+L%3BShimizu%2C+N%3BSchrag%2C+D+P%3BVan+Baalen%2C+M&rft.aulast=Graham&rft.aufirst=D&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Ninth annual V. M. Goldschmidt conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Number of references - 12
N1 - PubXState - TX
N1 - SuppNotes - Paper copy and CD-ROM
N1 - Last updated - 2012-06-07
N1 - CODEN - LPCODB
N1 - SubjectsTermNotLitGenreText - basalts; convection; correlation coefficient; correlograms; geochemistry; geodynamics; He-4/He-3; helium; heterogeneity; hot spots; igneous rocks; Indian Ocean; isotope ratios; isotopes; mantle; melting; Mid-Indian Ridge; mid-ocean ridge basalts; mixing; noble gases; plate tectonics; pressure; Southeast Indian Ridge; spatial variations; stable isotopes; statistical analysis; variations; volcanic rocks
ER -
TY - JOUR
T1 - Natural mercury sources; gaseous emissions from subtropical wetlands in the Florida Everglades
AN - 51595849; 2006-034536
JF - International Conference - Mercury as a Global Pollutant
AU - Lindberg, S E
AU - Meyers, T P
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 142
PB - CETEM - Center for Mineral Technology, Rio de Janeiro
VL - 5
KW - United States
KW - tropical environment
KW - Plantae
KW - Everglades
KW - assemblages
KW - pollutants
KW - surface water
KW - pollution
KW - water vapor
KW - ecosystems
KW - vegetation
KW - Florida
KW - environmental analysis
KW - gases
KW - nutrients
KW - provenance
KW - wetlands
KW - deposition
KW - metals
KW - ecology
KW - water pollution
KW - mercury
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51595849?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Conference+-+Mercury+as+a+Global+Pollutant&rft.atitle=Natural+mercury+sources%3B+gaseous+emissions+from+subtropical+wetlands+in+the+Florida+Everglades&rft.au=Lindberg%2C+S+E%3BMeyers%2C+T+P%3BAnonymous&rft.aulast=Lindberg&rft.aufirst=S&rft.date=1999-01-01&rft.volume=5&rft.issue=&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=International+Conference+-+Mercury+as+a+Global+Pollutant&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 5th international conference; Mercury as a global pollutant
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #06647
N1 - SubjectsTermNotLitGenreText - assemblages; deposition; ecology; ecosystems; environmental analysis; Everglades; Florida; gases; mercury; metals; nutrients; Plantae; pollutants; pollution; provenance; surface water; tropical environment; United States; vegetation; water pollution; water vapor; wetlands
ER -
TY - JOUR
T1 - Comparison of DOE ARM/CART swats, USDA/ARS shawms, and other in situ soil moisture measurements during SGP97
AN - 51543586; 2006-074006
JF - Conference on Hydrology - Preprints
AU - Schneider, Jeanne M
AU - Starks, Pat
AU - Fisher, Daniel K
AU - Wood, Eric F
Y1 - 1999
PY - 1999
DA - 1999
SP - 184
EP - 187
PB - American Meteorological Society
VL - 14
KW - United States
KW - soils
KW - hydrology
KW - North America
KW - U. S. Department of Energy
KW - in situ
KW - moisture
KW - government agencies
KW - geophysical methods
KW - electrical methods
KW - U. S. Department of Agriculture
KW - temperature
KW - measurement
KW - gravity methods
KW - Oklahoma
KW - hydrologic cycle
KW - Kansas
KW - SGP97
KW - Great Plains
KW - time domain reflectometry
KW - pore water
KW - Southern Great Plains
KW - 21:Hydrogeology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51543586?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Comparison+of+DOE+ARM%2FCART+swats%2C+USDA%2FARS+shawms%2C+and+other+in+situ+soil+moisture+measurements+during+SGP97&rft.au=Schneider%2C+Jeanne+M%3BStarks%2C+Pat%3BFisher%2C+Daniel+K%3BWood%2C+Eric+F&rft.aulast=Schneider&rft.aufirst=Jeanne&rft.date=1999-01-01&rft.volume=14&rft.issue=&rft.spage=184&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 14th conference on Hydrology
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Number of references - 7
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #05112
N1 - SubjectsTermNotLitGenreText - electrical methods; geophysical methods; government agencies; gravity methods; Great Plains; hydrologic cycle; hydrology; in situ; Kansas; measurement; moisture; North America; Oklahoma; pore water; SGP97; soils; Southern Great Plains; temperature; time domain reflectometry; U. S. Department of Agriculture; U. S. Department of Energy; United States
ER -
TY - JOUR
T1 - Testing of cryologic landsurface parameterization scheme for seasonally frozen ground and seasonally melt permafrost
AN - 51543455; 2006-074024
JF - Conference on Hydrology - Preprints
AU - Shmakin, Andrey B
AU - Wood, Eric F
Y1 - 1999
PY - 1999
DA - 1999
SP - 425
EP - 426
PB - American Meteorological Society
VL - 14
KW - soils
KW - hydrology
KW - soil profiles
KW - permafrost
KW - thermal conductivity
KW - Arctic region
KW - Russian Federation
KW - Russian Arctic
KW - water balance
KW - temperature
KW - melting
KW - Commonwealth of Independent States
KW - seasonal variations
KW - hydraulic conductivity
KW - frozen ground
KW - pore water
KW - meltwater
KW - 21:Hydrogeology
KW - 25:Soils
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51543455?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Testing+of+cryologic+landsurface+parameterization+scheme+for+seasonally+frozen+ground+and+seasonally+melt+permafrost&rft.au=Shmakin%2C+Andrey+B%3BWood%2C+Eric+F&rft.aulast=Shmakin&rft.aufirst=Andrey&rft.date=1999-01-01&rft.volume=14&rft.issue=&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 14th conference on Hydrology
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Number of references - 4
N1 - Last updated - 2012-06-07
N1 - CODEN - #05112
N1 - SubjectsTermNotLitGenreText - Arctic region; Commonwealth of Independent States; frozen ground; hydraulic conductivity; hydrology; melting; meltwater; permafrost; pore water; Russian Arctic; Russian Federation; seasonal variations; soil profiles; soils; temperature; thermal conductivity; water balance
ER -
TY - JOUR
T1 - Automated soil water content estimates from soil heat dissipation sensors
AN - 51542738; 2006-074002
JF - Conference on Hydrology - Preprints
AU - Starks, Patrick J
AU - Jackson, Thomas J
AU - Crosson, William L
AU - Meyers, T
AU - Wood, Eric F
Y1 - 1999
PY - 1999
DA - 1999
SP - 157
EP - 159
PB - American Meteorological Society
VL - 14
KW - soils
KW - hydrology
KW - North America
KW - geophysical methods
KW - electrical methods
KW - atmospheric precipitation
KW - water balance
KW - temperature
KW - measurement
KW - automated analysis
KW - SGP97
KW - heat transfer
KW - Great Plains
KW - time domain reflectometry
KW - pore water
KW - Southern Great Plains
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51542738?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Automated+soil+water+content+estimates+from+soil+heat+dissipation+sensors&rft.au=Starks%2C+Patrick+J%3BJackson%2C+Thomas+J%3BCrosson%2C+William+L%3BMeyers%2C+T%3BWood%2C+Eric+F&rft.aulast=Starks&rft.aufirst=Patrick&rft.date=1999-01-01&rft.volume=14&rft.issue=&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 14th conference on Hydrology
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Number of references - 8
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #05112
N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; automated analysis; electrical methods; geophysical methods; Great Plains; heat transfer; hydrology; measurement; North America; pore water; SGP97; soils; Southern Great Plains; temperature; time domain reflectometry; water balance
ER -
TY - JOUR
T1 - Spatial variation of surface moisture in SGP
AN - 51541765; 2006-074003
JF - Conference on Hydrology - Preprints
AU - Sun, Jielun
AU - Mahrt, L
AU - Vickers, D
AU - MacPherson, Ian
AU - Dobosy, Ron
AU - Kustas, William
AU - Prueger, J
AU - Wood, Eric F
Y1 - 1999
PY - 1999
DA - 1999
SP - 160
EP - 162
PB - American Meteorological Society
VL - 14
KW - United States
KW - soils
KW - hydrology
KW - North America
KW - numerical models
KW - moisture
KW - atmospheric precipitation
KW - water balance
KW - vegetation
KW - spatial variations
KW - Oklahoma
KW - mathematical methods
KW - SGP97
KW - Great Plains
KW - heterogeneity
KW - pore water
KW - Southern Great Plains
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51541765?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Spatial+variation+of+surface+moisture+in+SGP&rft.au=Sun%2C+Jielun%3BMahrt%2C+L%3BVickers%2C+D%3BMacPherson%2C+Ian%3BDobosy%2C+Ron%3BKustas%2C+William%3BPrueger%2C+J%3BWood%2C+Eric+F&rft.aulast=Sun&rft.aufirst=Jielun&rft.date=1999-01-01&rft.volume=14&rft.issue=&rft.spage=160&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 14th conference on Hydrology
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Number of references - 2
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #05112
N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; Great Plains; heterogeneity; hydrology; mathematical methods; moisture; North America; numerical models; Oklahoma; pore water; SGP97; soils; Southern Great Plains; spatial variations; United States; vegetation; water balance
ER -
TY - JOUR
T1 - Discovery of active submarine venting along the southern Kermadec Arc, offshore New Zealand; initial results from the NZAPLUME cruise
AN - 51468235; 2007-029597
JF - Eos, Transactions, American Geophysical Union
AU - de Ronde, C E J
AU - Baker, E T
AU - Massoth, G J
AU - Wright, I C
AU - Britten, K
AU - Faure, K
AU - Feely, R A
AU - Greene, R R
AU - Lebon, G T
AU - Lupton, J E
AU - Maenner, S M
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 1159
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - Kermadec Islands
KW - West Pacific Ocean Islands
KW - Southwest Pacific
KW - island arcs
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - South Pacific
KW - vents
KW - Kermadec Ridge
KW - West Pacific
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51468235?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 2007-01-01
N1 - PubXState - DC
N1 - SuppNotes - Institute of Geological & Nuclear Sciences Abstract No. 1165
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - island arcs; Kermadec Islands; Kermadec Ridge; Pacific Ocean; South Pacific; Southwest Pacific; submarine volcanoes; vents; volcanoes; West Pacific; West Pacific Ocean Islands
ER -
TY - JOUR
T1 - Intense and diverse submarine hydrothermal plumes of the southern Kermadec Arc, offshore New Zealand; 1999 NZAPLUME cruise
AN - 51468138; 2007-029599
JF - Eos, Transactions, American Geophysical Union
AU - Massoth, G J
AU - de Ronde, C E J
AU - Baker, E T
AU - Feely, R A
AU - Lupton, J E
AU - Maenner, S M
AU - Greene, R R
AU - Lebon, G T
AU - Worthington, T J
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 1160
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - plumes
KW - West Pacific Ocean Islands
KW - Southwest Pacific
KW - South Pacific
KW - Kermadec Ridge
KW - West Pacific
KW - Kermadec Islands
KW - geothermal systems
KW - island arcs
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Intense+and+diverse+submarine+hydrothermal+plumes+of+the+southern+Kermadec+Arc%2C+offshore+New+Zealand%3B+1999+NZAPLUME+cruise&rft.au=Massoth%2C+G+J%3Bde+Ronde%2C+C+E+J%3BBaker%2C+E+T%3BFeely%2C+R+A%3BLupton%2C+J+E%3BMaenner%2C+S+M%3BGreene%2C+R+R%3BLebon%2C+G+T%3BWorthington%2C+T+J%3BAnonymous&rft.aulast=Massoth&rft.aufirst=G&rft.date=1999-01-01&rft.volume=80&rft.issue=46%2C+Suppl.&rft.spage=1160&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 2007-01-01
N1 - PubXState - DC
N1 - SuppNotes - Institute of Geological & Nuclear Sciences Abstract No. 1167
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - geothermal systems; island arcs; Kermadec Islands; Kermadec Ridge; Pacific Ocean; plumes; South Pacific; Southwest Pacific; submarine volcanoes; volcanoes; West Pacific; West Pacific Ocean Islands
ER -
TY - JOUR
T1 - Hydrothermal activity on submarine volcanoes of the southern Kermadec Arc
AN - 51467941; 2007-029598
JF - Eos, Transactions, American Geophysical Union
AU - Baker, E T
AU - Massoth, G J
AU - de Ronde, C E J
AU - Wright, I C
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 1160
PB - American Geophysical Union, Washington, DC
VL - 80
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - Kermadec Islands
KW - geothermal systems
KW - West Pacific Ocean Islands
KW - Southwest Pacific
KW - island arcs
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - South Pacific
KW - Kermadec Ridge
KW - West Pacific
KW - 07:Oceanography
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1999 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 2007-01-01
N1 - PubXState - DC
N1 - SuppNotes - Institute of Geological & Nuclear Sciences Abstract No. 1166
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - geothermal systems; island arcs; Kermadec Islands; Kermadec Ridge; Pacific Ocean; South Pacific; Southwest Pacific; submarine volcanoes; volcanoes; West Pacific; West Pacific Ocean Islands
ER -
TY - JOUR
T1 - Tidally generated sea-floor lineations in Bristol Bay, Alaska, USA
AN - 51375070; 2007-105275
JF - Geo-Marine Letters
AU - Marlow, M S
AU - Stevenson, A J
AU - Chezar, H
AU - McConnaughey, R A
Y1 - 1999
PY - 1999
DA - 1999
SP - 219
EP - 226
PB - Springer International, Berlin
VL - 19
IS - 4
SN - 0276-0460, 0276-0460
KW - East Pacific
KW - orientation
KW - Northeast Pacific
KW - sediment transport
KW - video methods
KW - geophysical methods
KW - Bering Sea
KW - tidal energy
KW - tidal currents
KW - acoustical methods
KW - marine sediments
KW - intertidal environment
KW - Bristol Bay
KW - North Pacific
KW - Pacific Ocean
KW - ocean waves
KW - sediments
KW - side-scanning methods
KW - coastal environment
KW - storms
KW - ocean floors
KW - sonar methods
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51375070?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geo-Marine+Letters&rft.atitle=Tidally+generated+sea-floor+lineations+in+Bristol+Bay%2C+Alaska%2C+USA&rft.au=Marlow%2C+M+S%3BStevenson%2C+A+J%3BChezar%2C+H%3BMcConnaughey%2C+R+A&rft.aulast=Marlow&rft.aufirst=M&rft.date=1999-01-01&rft.volume=19&rft.issue=4&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Geo-Marine+Letters&rft.issn=02760460&rft_id=info:doi/
L2 - http://www.springerlink.com/content/100418/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - Number of references - 19
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GMLEDI
N1 - SubjectsTermNotLitGenreText - acoustical methods; Bering Sea; Bristol Bay; coastal environment; East Pacific; geophysical methods; intertidal environment; marine sediments; North Pacific; Northeast Pacific; ocean floors; ocean waves; orientation; Pacific Ocean; sediment transport; sediments; side-scanning methods; sonar methods; storms; tidal currents; tidal energy; video methods
ER -
TY - JOUR
T1 - Employing post-storm turbidity for rapid initial assessment of coastal zone storm erosion and damage
AN - 51371296; 2007-105198
JF - Conference Abstracts - Conference on the Applications of Remote Sensing and GIS for Disaster Management
AU - Armstrong, Edward
AU - Acker, James
Y1 - 1999
PY - 1999
DA - 1999
SP - III
EP - 1
PB - George Washington University, Washington, DC
VL - 2
KW - concentration
KW - geologic hazards
KW - erosion
KW - cartography
KW - damage
KW - suspended materials
KW - correlation
KW - satellite methods
KW - coastal environment
KW - turbidity
KW - storms
KW - littoral erosion
KW - winds
KW - hurricanes
KW - remote sensing
KW - 20:Applied geophysics
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51371296?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+Abstracts+-+Conference+on+the+Applications+of+Remote+Sensing+and+GIS+for+Disaster+Management&rft.atitle=Employing+post-storm+turbidity+for+rapid+initial+assessment+of+coastal+zone+storm+erosion+and+damage&rft.au=Armstrong%2C+Edward%3BAcker%2C+James&rft.aulast=Armstrong&rft.aufirst=Edward&rft.date=1999-01-01&rft.volume=2&rft.issue=&rft.spage=III&rft.isbn=&rft.btitle=&rft.title=Conference+Abstracts+-+Conference+on+the+Applications+of+Remote+Sensing+and+GIS+for+Disaster+Management&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - The second conference on The applications of remote sensing and GIS for disaster management; providing effective spatial information for disaster management
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - #06287
N1 - SubjectsTermNotLitGenreText - cartography; coastal environment; concentration; correlation; damage; erosion; geologic hazards; hurricanes; littoral erosion; remote sensing; satellite methods; storms; suspended materials; turbidity; winds
ER -
TY - JOUR
T1 - Airborne laser/GPS mapping of beaches
AN - 51370364; 2007-105194
JF - Conference Abstracts - Conference on the Applications of Remote Sensing and GIS for Disaster Management
AU - Krabill, W B
AU - Brock, John C
AU - Swift, R N
AU - Fredrick, E B
AU - Manizade, S S
Y1 - 1999
PY - 1999
DA - 1999
SP - II
EP - 10
PB - George Washington University, Washington, DC
VL - 2
KW - United States
KW - methods
KW - shore features
KW - Global Positioning System
KW - laser methods
KW - cartography
KW - beaches
KW - topography
KW - ground truth
KW - surveys
KW - testing
KW - remote sensing
KW - Atlantic Coastal Plain
KW - airborne methods
KW - 23:Geomorphology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51370364?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+Abstracts+-+Conference+on+the+Applications+of+Remote+Sensing+and+GIS+for+Disaster+Management&rft.atitle=Airborne+laser%2FGPS+mapping+of+beaches&rft.au=Krabill%2C+W+B%3BBrock%2C+John+C%3BSwift%2C+R+N%3BFredrick%2C+E+B%3BManizade%2C+S+S&rft.aulast=Krabill&rft.aufirst=W&rft.date=1999-01-01&rft.volume=2&rft.issue=&rft.spage=II&rft.isbn=&rft.btitle=&rft.title=Conference+Abstracts+-+Conference+on+the+Applications+of+Remote+Sensing+and+GIS+for+Disaster+Management&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - The second conference on The applications of remote sensing and GIS for disaster management; providing effective spatial information for disaster management
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - #06287
N1 - SubjectsTermNotLitGenreText - airborne methods; Atlantic Coastal Plain; beaches; cartography; Global Positioning System; ground truth; laser methods; methods; remote sensing; shore features; surveys; testing; topography; United States
ER -
TY - JOUR
T1 - Discovery of active submarine venting along the southern Kermadec Arc; results from the NZAPlume cruise
AN - 51171107; 2003-012439
JF - Geological Society of New Zealand Miscellaneous Publication
AU - de Ronde, C E J
AU - Baker, E T
AU - Massoth, G J
AU - Wright, I C
AU - Britten, K
AU - Faure, K
AU - Feely, R A
AU - Greene, R R
AU - Lebon, G T
AU - Lupton, J E
AU - Maenner, S M
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 36
PB - Geological Society of New Zealand, Lower Hutt
SN - 0113-1532, 0113-1532
KW - plumes
KW - West Pacific Ocean Islands
KW - hydrothermal vents
KW - South Pacific
KW - Kermadec Trench
KW - Tonga
KW - Kermadec Islands
KW - Pacific Ocean
KW - submarine volcanoes
KW - Oceania
KW - volcanoes
KW - Polynesia
KW - vents
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51171107?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+New+Zealand+Miscellaneous+Publication&rft.atitle=Discovery+of+active+submarine+venting+along+the+southern+Kermadec+Arc%3B+results+from+the+NZAPlume+cruise&rft.au=de+Ronde%2C+C+E+J%3BBaker%2C+E+T%3BMassoth%2C+G+J%3BWright%2C+I+C%3BBritten%2C+K%3BFaure%2C+K%3BFeely%2C+R+A%3BGreene%2C+R+R%3BLebon%2C+G+T%3BLupton%2C+J+E%3BMaenner%2C+S+M%3BAnonymous&rft.aulast=de+Ronde&rft.aufirst=C+E&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=36&rft.isbn=0908678800&rft.btitle=&rft.title=Geological+Society+of+New+Zealand+Miscellaneous+Publication&rft.issn=01131532&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of New Zealand 1999 annual conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - hydrothermal vents; Kermadec Islands; Kermadec Trench; Oceania; Pacific Ocean; plumes; Polynesia; South Pacific; submarine volcanoes; Tonga; vents; volcanoes; West Pacific Ocean Islands
ER -
TY - JOUR
T1 - An inventory of hydrothermal activity on submarine volcanoes of the southern Kermadec Arc; results from the 1999 NZAPlume Project
AN - 51171044; 2003-012413
JF - Geological Society of New Zealand Miscellaneous Publication
AU - Baker, E T
AU - Massoth, G J
AU - de Ronde, C E J
AU - Wright, I C
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 10
PB - Geological Society of New Zealand, Lower Hutt
SN - 0113-1532, 0113-1532
KW - Kermadec Islands
KW - Brothers Islands
KW - plumes
KW - West Pacific Ocean Islands
KW - Pacific Ocean
KW - submarine volcanoes
KW - hydrothermal vents
KW - volcanoes
KW - South Pacific
KW - Kermadec Trench
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51171044?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+New+Zealand+Miscellaneous+Publication&rft.atitle=An+inventory+of+hydrothermal+activity+on+submarine+volcanoes+of+the+southern+Kermadec+Arc%3B+results+from+the+1999+NZAPlume+Project&rft.au=Baker%2C+E+T%3BMassoth%2C+G+J%3Bde+Ronde%2C+C+E+J%3BWright%2C+I+C%3BAnonymous&rft.aulast=Baker&rft.aufirst=E&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=10&rft.isbn=0908678800&rft.btitle=&rft.title=Geological+Society+of+New+Zealand+Miscellaneous+Publication&rft.issn=01131532&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of New Zealand 1999 annual conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Brothers Islands; hydrothermal vents; Kermadec Islands; Kermadec Trench; Pacific Ocean; plumes; South Pacific; submarine volcanoes; volcanoes; West Pacific Ocean Islands
ER -
TY - JOUR
T1 - The geochemistry of submarine hydrothermal plumes over the southern Kermadec Arc; 1999 NZAPlume results
AN - 51163230; 2003-012505
JF - Geological Society of New Zealand Miscellaneous Publication
AU - Massoth, G J
AU - de Ronde, C E J
AU - Baker, E T
AU - Feely, R A
AU - Lupton, J E
AU - Maenner, S M
AU - Greene, R R
AU - Lebon, G T
AU - Worthington, T J
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 102
PB - Geological Society of New Zealand, Lower Hutt
SN - 0113-1532, 0113-1532
KW - Kermadec Islands
KW - plumes
KW - geothermal systems
KW - West Pacific Ocean Islands
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - South Pacific
KW - Kermadec Trench
KW - geochemistry
KW - 07:Oceanography
KW - 02A:General geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+New+Zealand+Miscellaneous+Publication&rft.atitle=The+geochemistry+of+submarine+hydrothermal+plumes+over+the+southern+Kermadec+Arc%3B+1999+NZAPlume+results&rft.au=Massoth%2C+G+J%3Bde+Ronde%2C+C+E+J%3BBaker%2C+E+T%3BFeely%2C+R+A%3BLupton%2C+J+E%3BMaenner%2C+S+M%3BGreene%2C+R+R%3BLebon%2C+G+T%3BWorthington%2C+T+J%3BAnonymous&rft.aulast=Massoth&rft.aufirst=G&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=102&rft.isbn=0908678800&rft.btitle=&rft.title=Geological+Society+of+New+Zealand+Miscellaneous+Publication&rft.issn=01131532&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of New Zealand 1999 annual conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand
N1 - Date revised - 2003-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - geochemistry; geothermal systems; Kermadec Islands; Kermadec Trench; Pacific Ocean; plumes; South Pacific; submarine volcanoes; volcanoes; West Pacific Ocean Islands
ER -
TY - JOUR
T1 - Fractionation of Ra-226 in Florida phosphogypsum
AN - 50911773; 2000-022280
JF - Special Publication - Chemical Society
AU - Burnett, W C
AU - Schaefer, G
AU - Schultz, M K
A2 - Newton, G. W. A.
Y1 - 1999
PY - 1999
DA - 1999
SP - 1
EP - 20
PB - Royal Society of Chemistry, London
VL - 234
SN - 0577-618X, 0577-618X
KW - United States
KW - isotope fractionation
KW - concentration
KW - alkaline earth metals
KW - experimental studies
KW - phosphogypsum
KW - sulfates
KW - radium
KW - isotopes
KW - chemical sequential extraction
KW - Gulf Coastal Plain
KW - Florida
KW - Hillsborough County Florida
KW - Ra-226
KW - radioactive isotopes
KW - metals
KW - gypsum
KW - gamma-ray spectra
KW - spectra
KW - Polk County Florida
KW - phosphoric acid
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50911773?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Publication+-+Chemical+Society&rft.atitle=Fractionation+of+Ra-226+in+Florida+phosphogypsum&rft.au=Burnett%2C+W+C%3BSchaefer%2C+G%3BSchultz%2C+M+K&rft.aulast=Burnett&rft.aufirst=W&rft.date=1999-01-01&rft.volume=234&rft.issue=&rft.spage=1&rft.isbn=0854047344&rft.btitle=&rft.title=Special+Publication+-+Chemical+Society&rft.issn=0577618X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - VIII international symposium on Environmental radiochemical analysis
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 20
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; chemical sequential extraction; concentration; experimental studies; Florida; gamma-ray spectra; Gulf Coastal Plain; gypsum; Hillsborough County Florida; isotope fractionation; isotopes; metals; phosphogypsum; phosphoric acid; Polk County Florida; Ra-226; radioactive isotopes; radium; spectra; sulfates; United States
ER -
TY - JOUR
T1 - The potential impacts of climate change on Great Lakes water resources; a review
AN - 50904972; 2001-018726
JF - Technical Publication Series - American Water Resources Association
AU - Quinn, Frank H
A2 - Adams, D. Briane
Y1 - 1999
PY - 1999
DA - 1999
SP - 311
EP - 315
PB - AWRA - American Water Resources Association, Bethesda, MD
VL - 99-1
SN - 0731-9789, 0731-9789
KW - hydrology
KW - North America
KW - water supply
KW - lake-level changes
KW - Great Lakes region
KW - ecosystems
KW - hydroelectric energy
KW - climate change
KW - human ecology
KW - navigation
KW - runoff
KW - water resources
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50904972?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Technical+Publication+Series+-+American+Water+Resources+Association&rft.atitle=The+potential+impacts+of+climate+change+on+Great+Lakes+water+resources%3B+a+review&rft.au=Quinn%2C+Frank+H&rft.aulast=Quinn&rft.aufirst=Frank&rft.date=1999-01-01&rft.volume=99-1&rft.issue=&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Technical+Publication+Series+-+American+Water+Resources+Association&rft.issn=07319789&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Specialty conference on Potential consequences of climate variability and change to water resources of the United States
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 9
N1 - PubXState - MD
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - climate change; ecosystems; Great Lakes region; human ecology; hydroelectric energy; hydrology; lake-level changes; navigation; North America; runoff; water resources; water supply
ER -
TY - JOUR
T1 - Aspects of the Exxon Valdez oil spill; a forensic study and a toxics controversy
AN - 50593880; 2001-004572
JF - Water-Resources Investigations - U. S. Geological Survey
AU - Hostettler, Frances D
AU - Kvenvolden, Keith A
AU - Rosenbauer, Robert J
AU - Short, Jeffrey W
A2 - Morganwalp, David W.
A2 - Buxton, Herbert T.
Y1 - 1999
PY - 1999
DA - 1999
SP - 135
EP - 144
PB - U. S. Geological Survey, [Reston, VA]
SN - 0092-332X, 0092-332X
KW - United States
KW - forensic geology
KW - East Pacific
KW - Exxon Valdez oil spill
KW - toxic materials
KW - Prince William Sound
KW - Northeast Pacific
KW - pollutants
KW - pollution
KW - environmental analysis
KW - weathering
KW - environmental effects
KW - Southern Alaska
KW - organic compounds
KW - toxicity
KW - North Pacific
KW - Gulf of Alaska
KW - Pacific Ocean
KW - oil spills
KW - hydrocarbons
KW - crude oil
KW - Alaska
KW - USGS
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50593880?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water-Resources+Investigations+-+U.+S.+Geological+Survey&rft.atitle=Aspects+of+the+Exxon+Valdez+oil+spill%3B+a+forensic+study+and+a+toxics+controversy&rft.au=Hostettler%2C+Frances+D%3BKvenvolden%2C+Keith+A%3BRosenbauer%2C+Robert+J%3BShort%2C+Jeffrey+W&rft.aulast=Hostettler&rft.aufirst=Frances&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Water-Resources+Investigations+-+U.+S.+Geological+Survey&rft.issn=0092332X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - U.S. Geological Survey Toxic Substance Hydrology Program; technical meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 25
N1 - Availability - U. S. Geol. Surv., Denver, CO, United States
N1 - PubXState - VA]
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - WRIND3
N1 - SubjectsTermNotLitGenreText - Alaska; crude oil; East Pacific; environmental analysis; environmental effects; Exxon Valdez oil spill; forensic geology; Gulf of Alaska; hydrocarbons; North Pacific; Northeast Pacific; oil spills; organic compounds; Pacific Ocean; pollutants; pollution; Prince William Sound; Southern Alaska; toxic materials; toxicity; United States; USGS; weathering
ER -
TY - JOUR
T1 - Atmospheric methane and millennial-scale climate change
AN - 50428078; 2000-062621
AB - Studies of polar ice cores show that rapid changes in atmospheric methane were associated with millennial-scale climate oscillations during the last glacial period and deglaciation. These methane variations were most likely caused by changes in methane emissions from tropical and boreal wetlands. Methane emissions from modern wetlands are generally positively correlated with temperature and precipitation, suggesting that past methane variations reflect changes in these variables. Because northern hemisphere ice sheets covered at least part of the present boreal methane source areas, methane mixing ratio changes during the glacial period are thought to have been driven by changes in tropical climate. This inference is supported by measurements of the interpolar methane gradient, an indicator of the latitudinal distribution of methane sources and sinks. Interpolar gradient data for a number of time periods during the last 50,000 years suggest a dominance of tropical methane sources during both stadial and interstadial climates, although small shifts in the gradient indicate variations in the relative strength of boreal sources. During two climate oscillations where precise temporal phasing has been established (the end of the Younger Dryas and the onset of the Bolling warm interval), a rapid increase in temperature slightly lead an increase in methane mixing ratio, suggesting that the methane rise was a response to climate change, and that tropical and high-latitude northern hemisphere climate may be tightly coupled. An alternative hypothesis holds that large releases of methane from clathrates in marine sediments or permafrost were responsible for rapid methane changes, and perhaps were also significant forcing agents for millennial-scale climate change. However, the rate, timing, and magnitude of change observed in high resolution methane records from the GISP2 ice core do not appear to be consistent with this hypothesis.
JF - Geophysical Monograph
AU - Brook, Edward J
AU - Harder, Susan
AU - Severinghaus, Jeff
AU - Bender, Michael L
Y1 - 1999
PY - 1999
DA - 1999
SP - 165
EP - 175
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - scale factor
KW - Southern Ocean
KW - oxygen
KW - isotopes
KW - aliphatic hydrocarbons
KW - paleoclimatology
KW - stable isotopes
KW - climate change
KW - temperature
KW - upper Pleistocene
KW - Cenozoic
KW - upper Weichselian
KW - Greenland
KW - errors
KW - Weichselian
KW - paleotemperature
KW - Ross Sea
KW - Younger Dryas
KW - hydrology
KW - concentration
KW - polar regions
KW - ice cores
KW - methane
KW - Quaternary
KW - Taylor Dome
KW - rainfall
KW - isotope ratios
KW - Arctic region
KW - Antarctic Ocean
KW - atmosphere
KW - O-18/O-16
KW - alkanes
KW - organic compounds
KW - Antarctica
KW - hydrocarbons
KW - Victoria Land
KW - Pleistocene
KW - 24:Quaternary geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 56
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Antarctic Ocean; Antarctica; Arctic region; atmosphere; Cenozoic; climate change; concentration; errors; Greenland; hydrocarbons; hydrology; ice cores; isotope ratios; isotopes; methane; O-18/O-16; organic compounds; oxygen; paleoclimatology; paleotemperature; Pleistocene; polar regions; Quaternary; rainfall; Ross Sea; scale factor; Southern Ocean; stable isotopes; Taylor Dome; temperature; upper Pleistocene; upper Weichselian; Victoria Land; Weichselian; Younger Dryas
DO - http://dx.doi.org/10.1029/GM112p0165
ER -
TY - JOUR
T1 - Natural hazards education on the Web
AN - 50395700; 2009-070480
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Dunbar, Paula K
AU - Hittelman, Allen M
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 176
PB - IUGG, [location varies]
VL - 99, Week A
KW - educational resources
KW - geologic hazards
KW - public awareness
KW - National Geophysical Data Center
KW - public education
KW - education
KW - computer networks
KW - World Wide Web
KW - Internet
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50395700?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=Natural+hazards+education+on+the+Web&rft.au=Dunbar%2C+Paula+K%3BHittelman%2C+Allen+M%3BAnonymous&rft.aulast=Dunbar&rft.aufirst=Paula&rft.date=1999-01-01&rft.volume=99%2C+Week+A&rft.issue=&rft.spage=176&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - computer networks; education; educational resources; geologic hazards; Internet; National Geophysical Data Center; public awareness; public education; World Wide Web
ER -
TY - JOUR
T1 - New insights into the seismotectonics of Northeast Pacific Ocean spreading centers, transform faults, and microplates using hydroacoustic monitoring methods
AN - 50392014; 2009-070384
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Dziak, Robert P
AU - Fox, Christopher G
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 164
PB - IUGG, [location varies]
VL - 99, Week A
KW - subduction zones
KW - Northeast Pacific
KW - strike-slip faults
KW - acoustical methods
KW - transform faults
KW - Sovanco fracture zone
KW - seismicity
KW - Juan de Fuca Ridge
KW - Gorda Plate
KW - sea-floor spreading
KW - tectonics
KW - Heck Seamounts
KW - Blanco fracture zone
KW - spreading centers
KW - seismotectonics
KW - faults
KW - T-waves
KW - East Pacific
KW - swarms
KW - magmatism
KW - geophysical methods
KW - Gorda Rise
KW - plate tectonics
KW - North Pacific
KW - marine methods
KW - Pacific Ocean
KW - microplates
KW - hydroacoustic methods
KW - earthquakes
KW - hydrophones
KW - 19:Seismology
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50392014?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=New+insights+into+the+seismotectonics+of+Northeast+Pacific+Ocean+spreading+centers%2C+transform+faults%2C+and+microplates+using+hydroacoustic+monitoring+methods&rft.au=Dziak%2C+Robert+P%3BFox%2C+Christopher+G%3BAnonymous&rft.aulast=Dziak&rft.aufirst=Robert&rft.date=1999-01-01&rft.volume=99%2C+Week+A&rft.issue=&rft.spage=164&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - acoustical methods; Blanco fracture zone; earthquakes; East Pacific; faults; geophysical methods; Gorda Plate; Gorda Rise; Heck Seamounts; hydroacoustic methods; hydrophones; Juan de Fuca Ridge; magmatism; marine methods; microplates; North Pacific; Northeast Pacific; Pacific Ocean; plate tectonics; sea-floor spreading; seismicity; seismotectonics; Sovanco fracture zone; spreading centers; strike-slip faults; subduction zones; swarms; T-waves; tectonics; transform faults
ER -
TY - JOUR
T1 - Errors in generating time-series and in dating events at late Quaternary millenial (radiocarbon) time-scales; examples from Baffin Bay, NW Labrador Sea, and East Greenland
AN - 50310582; 2000-062613
AB - A crucial question to understand the climate system at millennial time-scales is whether we can detect leads and lags. We examine errors on downcore age data sets resulting from the application of two depth/radiocarbon age models: 1) interpolation between dates, versus 2) ordinary least squares (OLS) regression. In areas affected by changes in sediment accumulation rates, interpolation between dates on facies boundaries would seem most appropriate, whereas in areas of constant sedimentation OLS regression would seem appropriate. We estimated the ages of 50 and 21 data points respectively, from cores HU87033-009 and HU93030-007 (both with rates of sediment accumulation ca. 30-40 cm/ky) using the two age models. Both cores show intervals of increased sediment accumulation associated with iceberg rafting events possibly coeval with H-1, -2 and -3(?). The two age models produced average age differences of 0.88 ky in HU87033-009 and 0.48 ky in HU93030-007. Monte Carlo simulation experiments indicated that the interpolation method consistently resulted in the larger errors. We then examine the age distribution for the basal ages of two detrital carbonate (DC) "events" in Baffin Bay and the NW Labrador Sea, including H-1, and show that errors on dating the onset of these events are considerable ( approximately + or - 300 yrs). We conclude that, when dealing with the generation of millennial time-series and correlation of abrupt events, more attention needs to be given to appropriate age/depth models and attendant errors. This analysis does not take into account the calibration of the radiocarbon time-scale nor bioturbation, both of which can introduce additional errors.
JF - Geophysical Monograph
AU - Andrews, John T
AU - Barber, Donald C
AU - Jennings, Anne E
Y1 - 1999
PY - 1999
DA - 1999
SP - 23
EP - 33
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - Labrador
KW - isotopes
KW - Newfoundland and Labrador
KW - cores
KW - climate change
KW - Newfoundland
KW - Cenozoic
KW - Greenland
KW - radioactive isotopes
KW - sedimentation rates
KW - carbon
KW - absolute age
KW - Marine Isotope Stage
KW - Quaternary
KW - time series analysis
KW - Arctic region
KW - Monte Carlo analysis
KW - statistical analysis
KW - sedimentation
KW - least-squares analysis
KW - time scales
KW - models
KW - Canada
KW - Baffin Bay
KW - upper Quaternary
KW - C-14
KW - Eastern Canada
KW - East Greenland
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50310582?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Errors+in+generating+time-series+and+in+dating+events+at+late+Quaternary+millenial+%28radiocarbon%29+time-scales%3B+examples+from+Baffin+Bay%2C+NW+Labrador+Sea%2C+and+East+Greenland&rft.au=Andrews%2C+John+T%3BBarber%2C+Donald+C%3BJennings%2C+Anne+E&rft.aulast=Andrews&rft.aufirst=John&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=23&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0023
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 43
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, geol. sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - absolute age; Arctic region; Baffin Bay; C-14; Canada; carbon; Cenozoic; climate change; cores; East Greenland; Eastern Canada; Greenland; isotopes; Labrador; least-squares analysis; Marine Isotope Stage; models; Monte Carlo analysis; Newfoundland; Newfoundland and Labrador; Quaternary; radioactive isotopes; sedimentation; sedimentation rates; statistical analysis; time scales; time series analysis; upper Quaternary
DO - http://dx.doi.org/10.1029/GM112p0023
ER -
TY - JOUR
T1 - Isotopic measurements of Murchison and Semarkona residues by ToF-SIMS
AN - 50310510; 2001-042504
AB - We have developed a method to measure isotopic ratios in individual articles by and have measured numerous terrestrial materials for their Si and Mg isotopic ratios as well as individual grains from Murchison and Semarkona.
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Fahey, Albert J
AU - Messenger, Scott
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
EP - abstr. no. 1101
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 30
KW - ordinary chondrites
KW - magnesium
KW - stony meteorites
KW - ion probe data
KW - isotopes
KW - Mg-26
KW - Mg-25
KW - mass spectra
KW - silicon
KW - stable isotopes
KW - Murchison Meteorite
KW - Semarkona Meteorite
KW - meteorites
KW - Si-29
KW - spectra
KW - particulate materials
KW - chondrites
KW - geochemistry
KW - alkaline earth metals
KW - experimental studies
KW - isotope ratios
KW - LL chondrites
KW - carbonaceous chondrites
KW - grains
KW - metals
KW - CM chondrites
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Isotopic+measurements+of+Murchison+and+Semarkona+residues+by+ToF-SIMS&rft.au=Fahey%2C+Albert+J%3BMessenger%2C+Scott%3BAnonymous&rft.aulast=Fahey&rft.aufirst=Albert&rft.date=1999-01-01&rft.volume=30&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Thirtieth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States
N1 - Date revised - 2001-01-01
N1 - Number of references - 3
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; carbonaceous chondrites; chondrites; CM chondrites; experimental studies; geochemistry; grains; ion probe data; isotope ratios; isotopes; LL chondrites; magnesium; mass spectra; metals; meteorites; Mg-25; Mg-26; Murchison Meteorite; ordinary chondrites; particulate materials; Semarkona Meteorite; Si-29; silicon; spectra; stable isotopes; stony meteorites
ER -
TY - JOUR
T1 - The North Atlantic's 1-2 kyr climate rhythm; relation to Heinrich events, Dansgaard/Oescher cycles and the Little Ice Age
AN - 50307125; 2000-062614
AB - New evidence from deep-sea sediment cores in the subpolar North Atlantic demonstrates that a significant component of sub-Milankovitch climate variability occurs in distinct 1-2 kyr cycles. We have traced that cyclicity from the present to within marine isotope stage 5, an interval spanning more than 80 kyrs. The most robust indicators of the cycle are repeated increases in the percentages of two petrologic tracers, Icelandic glass and hematite-stained grains. Both are sensitive measures of ice rafting episodes associated with ocean surface coolings. The petrologic tracers exhibit a consistent relation to Heinrich events, implying that mechanisms forcing Heinrich events were closely linked to those forcing the cyclicity. Our records further suggest that Dansgaard/Oeschger events may be amplifications of the cycle brought about by the impact of iceberg (fresh water) discharges on North Atlantic thermohaline circulation. The tendency of thermohaline circulation to undergo threshold behavior only when fresh water input is relatively large may explain the absence of Dansgaard/Oeschger events in the Holocene and their long pacings (thousands of years) in the early part of the glaciation. Finally, evidence from cores near Newfoundland confirms previous suggestions that the Little Ice Age was the most recent cold phase of the 1-2 kyr cycle and that the North Atlantic tended to oscillate in a muted Dansgaard/Oeschger-like mode during the Holocene.
JF - Geophysical Monograph
AU - Bond, Gerard C
AU - Showers, William
AU - Elliot, Mary
AU - Evans, Michael
AU - Lotti, Rusty
AU - Hajdas, Irka
AU - Bonani, Georges
AU - Johnson, Sigfus
Y1 - 1999
PY - 1999
DA - 1999
SP - 35
EP - 58
PB - American Geophysical Union, Washington, DC
VL - 112
SN - 0065-8448, 0065-8448
KW - Labrador Sea
KW - glaciation
KW - offshore
KW - Newfoundland and Labrador
KW - Holocene
KW - marine sedimentation
KW - Newfoundland
KW - Heinrich events
KW - Cenozoic
KW - Dansgaard-Oeschger cycles
KW - climate rhythm
KW - climate effects
KW - Quaternary
KW - icebergs
KW - cyclic processes
KW - sedimentation
KW - deep-sea sedimentation
KW - Canada
KW - Neoglacial
KW - Milankovitch theory
KW - glacial geology
KW - North Atlantic
KW - Eastern Canada
KW - Atlantic Ocean
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50307125?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=The+North+Atlantic%27s+1-2+kyr+climate+rhythm%3B+relation+to+Heinrich+events%2C+Dansgaard%2FOescher+cycles+and+the+Little+Ice+Age&rft.au=Bond%2C+Gerard+C%3BShowers%2C+William%3BElliot%2C+Mary%3BEvans%2C+Michael%3BLotti%2C+Rusty%3BHajdas%2C+Irka%3BBonani%2C+Georges%3BJohnson%2C+Sigfus&rft.aulast=Bond&rft.aufirst=Gerard&rft.date=1999-01-01&rft.volume=112&rft.issue=&rft.spage=35&rft.isbn=9781118664742&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM112p0035
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 85
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, geol. sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - GPMGAD
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Canada; Cenozoic; climate effects; climate rhythm; cyclic processes; Dansgaard-Oeschger cycles; deep-sea sedimentation; Eastern Canada; glacial geology; glaciation; Heinrich events; Holocene; icebergs; Labrador Sea; marine sedimentation; Milankovitch theory; Neoglacial; Newfoundland; Newfoundland and Labrador; North Atlantic; offshore; Quaternary; sedimentation
DO - http://dx.doi.org/10.1029/GM112p0035
ER -
TY - JOUR
T1 - A fresh look at elements of the tsunami warning system in the Pacific
AN - 50282516; 2004-064384
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Blackford, Michael
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 127
PB - IUGG, [location varies]
VL - 99, WEEK B
KW - tsunamis
KW - early warning systems
KW - geologic hazards
KW - human activity
KW - prediction
KW - decision-making
KW - Chile earthquake 1960
KW - environmental management
KW - warning systems
KW - Pacific Basin
KW - seismic risk
KW - Pacific Ocean
KW - United Nations
KW - UNESCO
KW - earthquakes
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50282516?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=A+fresh+look+at+elements+of+the+tsunami+warning+system+in+the+Pacific&rft.au=Blackford%2C+Michael%3BAnonymous&rft.aulast=Blackford&rft.aufirst=Michael&rft.date=1999-01-01&rft.volume=99%2C+WEEK+B&rft.issue=&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - Chile earthquake 1960; decision-making; early warning systems; earthquakes; environmental management; geologic hazards; human activity; Pacific Basin; Pacific Ocean; prediction; seismic risk; tsunamis; UNESCO; United Nations; warning systems
ER -
TY - JOUR
T1 - An Algorithm for Calculating the Plume Centerline Temperature in the Presence of a Hot Upper Layer
AN - 21250461; 11632223
AB - The analysis of recent experiments using JP-5 and JP-8 pool fires performed in 15 m and 22 m high hangars suggests that plume centerline temperature correlations found in the computer fire model FPEtool underpredict the ceiling temperature for large fires. The analysis was based on the results of thirty-three fire tests which had heat release rates ranging from 100 kW to 33 MW and ambient temperatures ranging from 8 degree C to 31 degree C. It is shown that using Evans' virtual source method, coupled with a radiative fraction correla tion that depends on pool diameter, provides plume centerline temperature predictions that agree with experiment. When an upper layer does not form, Heskestad's correlation provides good agreement with the measured plume centerline temperatures.
JF - Journal of Fire Protection Engineering
AU - Davis, William D
AU - Notarianni, Kathy A
AU - Tapper, Phillip Z
AD - Building and Fire Research Laboratory National Institute of Standards and Technology Gaithersburg, MD 20899
Y1 - 1999
PY - 1999
DA - 1999
SP - 23
EP - 31
PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU UK
VL - 10
IS - 3
SN - 1042-3915, 1042-3915
KW - Health & Safety Science Abstracts
KW - Fires
KW - Temperature
KW - Plumes
KW - Heat transfer
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21250461?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Fire+Protection+Engineering&rft.atitle=An+Algorithm+for+Calculating+the+Plume+Centerline+Temperature+in+the+Presence+of+a+Hot+Upper+Layer&rft.au=Davis%2C+William+D%3BNotarianni%2C+Kathy+A%3BTapper%2C+Phillip+Z&rft.aulast=Davis&rft.aufirst=William&rft.date=1999-01-01&rft.volume=10&rft.issue=3&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fire+Protection+Engineering&rft.issn=10423915&rft_id=info:doi/10.1177%2F104239159901000302
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2010-01-01
N1 - Last updated - 2011-12-14
N1 - SubjectsTermNotLitGenreText - Fires; Temperature; Plumes; Heat transfer
DO - http://dx.doi.org/10.1177/104239159901000302
ER -
TY - BOOK
T1 - Human Activities Affecting the Population Trends of the Hawaiian Monk Seal
AN - 19927678; 4555593
AB - The history of the Hawaiian monk seal is one of remarkable evolutionary persistence but recent and severe decline. The species may have persisted in the Hawaiian Archipelago for the past 15 million years. Its initial contact with humans probably occurred when Polynesians first settled the Archipelago, perhaps 2,000 years ago. Shortly thereafter, the monk seal was likely extirpated in the main Hawaiian Islands and reduced to its current configuration of six main reproductive colonies. The first written record of the species is from 1805, when it was discovered on Lisianski Island. Through the remainder of the 1800s, it was exploited for skins and oil and for food by shipwrecked sailors. By the turn of the century, at least two of the six reproductive colonies had been extirpated and the species was severely depleted. In this century, the Hawaiian monk seal has suffered more from habitat competition and loss than from direct exploitation. Habitat loss has occurred in the form of permanent human settlement with associated disturbance, deposition of marine debris, physical and biological alteration of its terrestrial environment, and biological alteration of its marine environment. Thus, human activities have played a major role in determining the status and trends of the species over the past two centuries. The historical record also suggests that human access to the Northwestern Hawaiian Islands is increasing, and such activities may become a greater impediment to recovery if they are not limited to those compatible with wildlife conservation. Unfortunately, we are often unable to predict the compatibility of proposed activities. In the face of such uncertainty, is further development of the Northwestern Hawaiian Islands worth the risk of extinction of the Hawaiian monk seal?
JF - American Fisheries Society Symposium
AU - Ragen, T J
A2 - Musick, JA
Y1 - 1999
PY - 1999
DA - 1999
SP - 12
EP - 194
PB - American Fisheries Society, 5410 Grosvenor Ln. Ste. 110 Bethesda MD 20814-2199 USA
SN - 1888569158
KW - Hawaiian monk seal
KW - Hawaiin monk seal
KW - historical account
KW - marine mammals
KW - Ecology Abstracts; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources; Human Population; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Historical account
KW - Terrestrial environments
KW - Human settlements
KW - Wildlife conservation
KW - Anthropogenic factors
KW - Man-induced effects
KW - Human impact
KW - Colonies
KW - Islands
KW - Population-environment relations
KW - Marine
KW - Skin
KW - Conferences
KW - Monachus schauinslandi
KW - ISE, USA, Hawaii
KW - Habitat
KW - Marine pollution
KW - Books
KW - Marine mammals
KW - Nature conservation
KW - Marine organisms
KW - Conservation
KW - Evolution
KW - Population number
KW - O 4090:Conservation and Environmental Protection
KW - Q1 01371:General
KW - M3 1010:Issues in Sustainable Development
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q5 01521:Mechanical and natural changes
KW - D 04060:Management and Conservation
KW - M1 500:Conference Proceedings
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19927678?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Ragen%2C+T+J&rft.aulast=Ragen&rft.aufirst=T&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=183&rft.isbn=1888569158&rft.btitle=Human+Activities+Affecting+the+Population+Trends+of+the+Hawaiian+Monk+Seal&rft.title=Human+Activities+Affecting+the+Population+Trends+of+the+Hawaiian+Monk+Seal&rft.issn=08922284&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 1999-08-01
N1 - Last updated - 2011-12-14
ER -
TY - RPRT
T1 - Chesapeake Bay, Virginia National Estuarine Research Reserve data
AN - 19742175; 8076513
AB - "Included on this CD-ROM are digital datasets that encompass the Chesapeake Bay Virginia National Estuarine Research Reserve (NERR). The datasets include digital raster graphics (DRG), digital orthophoto quadrangles (DOQ), nautical charts, and a digital boundary of the site. These datasets were obtained and compiled for each NERR site as part of the Protected Areas Geographic Information System (PAGIS) project by staff at the NOAA Coastal Services Center (CSC)"--readme.htm.
JF - National Oceanic and Atmospheric Administration. [np]. 1999.
Y1 - 1999///0,
PY - 1999
DA - 0, 1999
PB - National Oceanic and Atmospheric Administration
KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Estuarine reserves Virginia Maps. double prime 260033
KW - Marine parks and reserves Virginia Maps. double prime 248529
KW - Research natural areas Virginia Maps. double prime 252845
KW - Digital mapping. double prime 242784
KW - Nautical charts Virginia Chesapeake Bay National Estuarine Research Reserve. double prime 249774
KW - Geographic information systems Virginia Chesapeake Bay National Estuarine Research Reserve. double prime 258991
KW - Estuaries
KW - Remote sensing
KW - Atmospheric Sciences
KW - Brackish
KW - ANW, USA, Chesapeake Bay
KW - Environmental protection
KW - ANW, USA, Virginia
KW - protected areas
KW - Potential resources
KW - Shore protection
KW - Nature conservation
KW - Brackishwater environment
KW - Geographic information systems
KW - Navigational charts
KW - M3 1010:Issues in Sustainable Development
KW - M2 551.468:Coastal Oceanography (551.468)
KW - Q1 08101:General works
KW - Q5 08501:General
KW - Q2 09385:Hydrographic survey and cartography
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-09-01
N1 - Last updated - 2016-12-21
ER -
TY - RPRT
T1 - Development of a Process for the Long Term Monitoring of MMPA Category I and II Commercial Fisheries: Proceedings of a Workshop held in Silver Spring, Maryland, June 15-16, 1998
AN - 19659433; 8933046
AB - A National Marine Fisheries Service (NMFS) workshop to discuss the development of a process for the long term monitoring of Marine Mammal Protection Act (MMPA) Category I and II commercial fisheries, and to evaluate the utility of rotational scheduling in that process, was held on June 15-16, 1998 in Silver Spring, Maryland. The workshop has two goals: (1) to determine whether a rotational schedule can and should be developed for MMPA observer programs and (2) to begin to develop a long-term plan for monitoring all MMPA Category I and II fisheries. Specific objectives include determining the ultimate goal of an observer program, taking into consideration target precision levels, management needs, logistical concerns, and the goal of bycatch reduction developing criteria for determining how often and at what level fisheries should be observed and identifying options for alternative monitoring programs, and when they may be appropriate.
JF - NOAA Technical Memorandum NMFS OPR
AU - Didier, A J
AU - Cornish, V R
Y1 - 1999
PY - 1999
DA - 1999
SP - 55
PB - National Oceanic and Atmospheric Administration
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - NOAATMNMFSOPR14
KW - PB2009100669
KW - Marine fisheries
KW - Marine
KW - Commercial fishing
KW - By catch
KW - Fishery management
KW - Conferences
KW - Marine mammals
KW - Man-induced effects
KW - USA, Maryland
KW - Mortality causes
KW - Environmental protection
KW - O 5080:Legal/Governmental
KW - Q1 08341:General
KW - Q5 08501:General
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Didier%2C+A+J%3BCornish%2C+V+R&rft.aulast=Didier&rft.aufirst=A&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=55&rft.isbn=&rft.btitle=Development+of+a+Process+for+the+Long+Term+Monitoring+of+MMPA+Category+I+and+II+Commercial+Fisheries%3A+Proceedings+of+a+Workshop+held+in+Silver+Spring%2C+Maryland%2C+June+15-16%2C+1998&rft.title=Development+of+a+Process+for+the+Long+Term+Monitoring+of+MMPA+Category+I+and+II+Commercial+Fisheries%3A+Proceedings+of+a+Workshop+held+in+Silver+Spring%2C+Maryland%2C+June+15-16%2C+1998&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-02-01
N1 - SuppNotes - Available from NTIS: 1-800-553-NTIS (USA)
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Restoration plan and environmental assessment for the June 10, 1999, Olympic pipe line gasoline spill into Whatcom Creek, Bellingham, Washington
AN - 19581804; 8075947
JF - National Oceanic and Atmospheric Administration. [np]. 1999.
Y1 - 1999///0,
PY - 1999
DA - 0, 1999
PB - National Oceanic and Atmospheric Administration
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Gasoline pipelinesAccidentsEnvironmental aspects Washington (State) Whatcom Creek
KW - Restoration ecology Washington (State) Whatcom Creek.
KW - Oil spillsEnvironmental aspects Washington (State) Whatcom Creek
KW - Oil pollution of water Washington (State) Whatcom Creek.
KW - Disasters Washington (State) Bellingham
KW - Environmental assessment
KW - Planning
KW - Inland water environment
KW - Restoration
KW - Q2 09123:Conservation
KW - Q5 08505:Prevention and control
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Restoration+plan+and+environmental+assessment+for+the+June+10%2C+1999%2C+Olympic+pipe+line+gasoline+spill+into+Whatcom+Creek%2C+Bellingham%2C+Washington&rft.title=Restoration+plan+and+environmental+assessment+for+the+June+10%2C+1999%2C+Olympic+pipe+line+gasoline+spill+into+Whatcom+Creek%2C+Bellingham%2C+Washington&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-08-01
N1 - Last updated - 2016-12-21
ER -
TY - BOOK
T1 - New bathymetry of Lake Huron
AN - 18563808; 5318033
AB - New bathymetry of Lake Huron is being compiled by NOAA and the Canadian Hydrographic Service. Quality historic sounding data from the United States and Canada have been combined to produce highly detailed bathymetry at contour intervals of either 1 or 5 meters depending on the density of sounding data. This new bathymetry exceeds the resolution of earlier bathymetric expressions of Lake Huron and will provide a level of detail not previously seen for the lake's physiographic features, for example the Ipperwash and Onondaga Escarpments, a channel that traverses the floor of Thunder Bay, and complex topography associated with many near-shore areas. The bathymetry is being raster scanned and vectorized and will be registered to the NOAA medium resolution vector shoreline. The resultant digital product will be useful as a basemap and a GIS base layer broadly applicable to scientific research, circulation modeling, glacial geomorphology, and environmental decision-making, as well as a teaching and visualization tool.
JF - IAGLR '99. International Association for Great Lakes Research: Great Lakes, Great Science, Great Cities. Program and Abstracts.
AU - Vincent, P
AU - Warren, J S
AU - Reid, D F
AU - Holcombe, T L
AU - Divins, D L
Y1 - 1999
PY - 1999
DA - 1999
EP - 113-114
PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA, [URL:http://iaglr.org/]
KW - North America, Huron L.
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Freshwater
KW - SW 5040:Data acquisition
KW - Q2 02385:Hydrographic survey and cartography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18563808?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Water+Resources+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Vincent%2C+P%3BWarren%2C+J+S%3BReid%2C+D+F%3BHolcombe%2C+T+L%3BDivins%2C+D+L&rft.aulast=Vincent&rft.aufirst=P&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=A&rft.isbn=&rft.btitle=New+bathymetry+of+Lake+Huron&rft.title=New+bathymetry+of+Lake+Huron&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
ER -
TY - JOUR
T1 - Using wetlands to clear the environment.
AN - 18088719; 5176900
AB - The use of planted wetlands as a means of cleaning effluent is discussed.
JF - Sherkin Comment
AU - Ludwig, M
AD - NOAA, NMFS 212 Rogers Avenue, Milford, CT USA 06460 USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 11
IS - 24
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Bacteria
KW - Algal blooms
KW - USA, Florida, Everglades
KW - Salt marshes
KW - Wetlands
KW - Freshwater
KW - Effluents
KW - Water quality
KW - Wastewater treatment
KW - Q5 08505:Prevention and control
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18088719?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sherkin+Comment&rft.atitle=Using+wetlands+to+clear+the+environment.&rft.au=Ludwig%2C+M&rft.aulast=Ludwig&rft.aufirst=M&rft.date=1999-01-01&rft.volume=&rft.issue=24&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Sherkin+Comment&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Algal blooms; Bacteria; Salt marshes; Wetlands; Water quality; Effluents; Wastewater treatment; USA, Florida, Everglades; Freshwater; Marine
ER -
TY - JOUR
T1 - Reporter Gene Assays for Algal-derived Toxins
AN - 18011705; 4830345
AB - We have modified the cell-based directed cytotoxicity assay for sodium channel and calcium channel active phycotoxins using a c-fos-luciferase reporter gene construct, in this report we describe the conceptual basis to the development of reporter gene assays for algal-derived toxins and summarize both published and unpublished data using this method. N2A mouse neuroblastoma cells, which express voltage-dependent sodium channels, were stably transfected with the reporter gene c-fos-luc, which contains the firefly luciferase gene under the transcriptional regulation of the human c-fos response element. The characteristics of the N2A reporter gene assay were determined by dose response with brevetoxin and ciguatoxin. Brevetoxin-1 and ciguatoxin-1 induced c-fos-luc with an EC sub(50) of 4.6 and 3.0 ng ml super(-1), respectively. Saxitoxin caused a concentration-dependent inhibition of brevetoxin-1 induction of c-fos-luc with an EC sub(50) of 3.5 ng ml super(-1). GH sub(4)C sub(1) rat pituitary cells, which lack voltage-dependent sodium channels but express voltage-dependent calcium channels, were also stably transfected with the c-fos-luc. GH sub(4)C sub(1) cells expressing c-fos-luciferase were responsive to maitotoxin (1 ng ml super(-1)) and a putative toxin produced by Pfiesteria piscicida. Although reporter gene assays are not designed to replace existing detection methods used to measure toxin activity in seafood, they do provide a valuable means to screen algal cultures for toxin activity, to conduct assay-guided fractionation and to characterize pharmacologic properties of algal toxins.
JF - Natural Toxins
AU - Fairey, E R
AU - Ramsdell, J S
AD - Coastal Research Branch, NOAA-National Ocean Service, Center for Coastal Environmental Health and Biomolecular Research, Charleston, SC 29412, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 415
EP - 421
VL - 7
IS - 6
SN - 1056-9014, 1056-9014
KW - bioassays
KW - measuring techniques
KW - reporter gene assays
KW - ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA Marine Biotechnology Abstracts; Toxicology Abstracts
KW - Sodium channels (voltage-gated)
KW - Genes
KW - Bioassays
KW - Reporter gene
KW - Biological poisons
KW - Analytical techniques
KW - c-Fos protein
KW - Toxins
KW - Algae
KW - Q4 27390:Toxins
KW - X 24172:Plants
KW - X 24222:Analytical procedures
KW - K 03039:Algae
KW - Q1 08627:Food quality and standards
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18011705?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Toxins&rft.atitle=Reporter+Gene+Assays+for+Algal-derived+Toxins&rft.au=Fairey%2C+E+R%3BRamsdell%2C+J+S&rft.aulast=Fairey&rft.aufirst=E&rft.date=1999-01-01&rft.volume=7&rft.issue=6&rft.spage=415&rft.isbn=&rft.btitle=&rft.title=Natural+Toxins&rft.issn=10569014&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Bioassays; Genes; Biological poisons; Analytical techniques; Sodium channels (voltage-gated); Reporter gene; c-Fos protein; Toxins; Algae
ER -
TY - RPRT
T1 - Survey of Sediment Quality in Sabine Lake, Texas, and Vicinity. National Status and Trends Program for Marine Environmental Quality
AN - 17964671; 5905966
AB - The toxicity of sediments in Sabine Lake, Texas, and adjoining Intracoastal Waterway canals was determined as part of bioeffects assessment studies managed by NOAAs National Status and Trends Program. The objectives of the survey were to determine: (1) the incidence and degree of toxicity of sediments throughout the study area; (2) the spatial patterns (or gradients) in chemical contamination and toxicity, if any, throughout the study area; (3) the spatial extent of chemical contamination and toxicity; and (4) the statistical relationships between measures of toxicity and concentrations of chemicals in the sediments. Surficial sediment samples were collected during August, 1995 from 66 randomly-chosen locations. Laboratory toxicity tests were performed as indicators of potential ecotoxicological effects in sediments. A battery of tests was performed to generate information from different phases (components) of the sediments. Tests were selected to represent a range in toxicological endpoints from acute to chronic sublethal responses. Toxicological tests were conducted to measure: reduced survival of adult amphipods exposed to solid-phase sediments; impaired fertilization success and abnormal morphological development in gametes and embryos, respectively, of sea urchins exposed to pore waters; reduced metabolic activity of a marine bioluminescent bacteria exposed to organic solvent extracts; and induction of a cytochrome P-450 reporter gene system in exposures to solvent extracts of the sediments. Chemical analyses were performed on portions of each sample to quantify the concentrations of trace metals, polynuclear aromatic hydrocarbons, and chlorinated organic compounds.
JF - NOAA Technical Memorandum NOS NCCOS CCMA
AU - Long, E R
Y1 - 1999
PY - 1999
DA - 1999
SP - 54
PB - National Oceanic and Atmospheric Administration
KW - Echinoderms
KW - Heart urchins
KW - Sand dollars
KW - Sea urchins
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources
KW - NOAATMNOSNCCOSCCMA137
KW - PB2003104269
KW - Cytochromes
KW - Sediment pollution
KW - Gametes
KW - Chlorine compounds
KW - Survival
KW - Toxicity
KW - Toxicity tests
KW - Spatial variations
KW - Canals
KW - Lakes
KW - Genes
KW - Amphipoda
KW - Aromatic hydrocarbons
KW - Embryos
KW - Echinoidea
KW - USA, Texas, Sabine L.
KW - Abnormalities
KW - Trace metals
KW - Benthos
KW - Q5 08503:Characteristics, behavior and fate
KW - Q2 09264:Sediments and sedimentation
KW - Q5 08504:Effects on organisms
KW - Q1 08241:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17964671?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Long%2C+E+R&rft.aulast=Long&rft.aufirst=E&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=54&rft.isbn=&rft.btitle=Survey+of+Sediment+Quality+in+Sabine+Lake%2C+Texas%2C+and+Vicinity.+National+Status+and+Trends+Program+for+Marine+Environmental+Quality&rft.title=Survey+of+Sediment+Quality+in+Sabine+Lake%2C+Texas%2C+and+Vicinity.+National+Status+and+Trends+Program+for+Marine+Environmental+Quality&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from NTIS: 1-800-553-NTIS (USA); (703)605-6000 (others); orders[at]ntis.fedworld.gov.
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Sediment Quality in Puget Sound Year 1: Northern Puget Sound
AN - 17961502; 5905965
AB - As a component of a three-year cooperative effort of the Washington State Department of Ecology and the National Oceanic and Atmospheric Administration, sediments from 100 locations in northern Puget Sound were tested to determine their relative quality. The purpose of this survey was to determine the quality of sediments in terms of the severity, spatial patterns, and spatial extent of chemical contamination, toxicity, and alterations to benthic infauna. The survey area encompassed the region from Port Gardner Bay north to the US/Canada border, excluding the San Juan Islands. Surficial sediments were tested and analyzed from each of the 100 locations. Data from the chemical analyses indicated that toxicologically significant contamination was restricted in scope to a relatively small portion of the region. The spatial extent of relatively severe contamination varied considerably among chemicals; however, less than 2% of the area was considered 'contaminated' for most substances. Sediments from several sampling locations within Everett Harbor often had the highest chemical concentrations.
JF - NOAA Technical Memorandum NOS NCCOS CCMA
AU - Long, E R
AU - Hameedi, J
AU - Robertson, A
AU - Dutch, M
AU - Aasen, S
AU - Ricci, C
AU - Welch, K
AU - Kammin, W
AU - Carr, R S
Y1 - 1999
PY - 1999
DA - 1999
SP - 354
PB - National Oceanic and Atmospheric Administration
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources
KW - NOAATMNOSNCCOSCCMA139
KW - PB2001108516
KW - Biological surveys
KW - Sediment chemistry
KW - Sediment pollution
KW - INE, USA, Washington, Port Gardner Bay
KW - Man-induced effects
KW - Toxicity
KW - Sediments
KW - Spatial variations
KW - Meiobenthos
KW - INE, USA, Washington, Puget Sound
KW - Chemical pollutants
KW - Chemical analysis
KW - Bays
KW - Q1 08462:Benthos
KW - Q2 09264:Sediments and sedimentation
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17961502?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Long%2C+E+R%3BHameedi%2C+J%3BRobertson%2C+A%3BDutch%2C+M%3BAasen%2C+S%3BRicci%2C+C%3BWelch%2C+K%3BKammin%2C+W%3BCarr%2C+R+S&rft.aulast=Long&rft.aufirst=E&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=354&rft.isbn=&rft.btitle=Sediment+Quality+in+Puget+Sound+Year+1%3A+Northern+Puget+Sound&rft.title=Sediment+Quality+in+Puget+Sound+Year+1%3A+Northern+Puget+Sound&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from NTIS: 1-800-553-NTIS (USA); (703)605-6000 (others); orders[at]ntis.fedworld.gov.
N1 - Last updated - 2014-05-07
ER -
TY - JOUR
T1 - A Receptor Binding Assay for Paralytic Shellfish Poisoning Toxins: Recent Advances and Applications
AN - 17782327; 4830342
AB - We recently described a high throughput receptor binding assay for paralytic shellfish poisoning (PSP) toxins, the use of the assay for detecting toxic activity in shellfish and algal extracts, and the validation of 11-[ super(3)H]-tetrodotoxin as an alternative radioligand to the [ super(3)H]-saxitoxin conventionally employed in the assay. Here, we report a dramatic increase in assay efficiency through application of microplate scintillation technology, resulting in an assay turn around time of 4 h. Efforts are now focused on demonstrating the range of applications for which this receptor assay can provide data comparable to the more time consuming, technically demanding HPLC analysis of PSP toxins, currently the method of choice for researchers. To date, we have compared the results of both methods for a variety of sample types, including different genera of PSP toxin producing dinoflagellates (e.g. Alexandrium lusitanicum, r super(2) = 0.9834, n = 12), size-fractioned field samples of Alexandrium spp. (20-64 mu m: r super(2) = 0.9997, n = 10) as well as its associated zooplankton grazer community (200-500 mu m: r super(2) = 0.6169, n = 10; >500 mu m: r super(2) = 0.5063, n = 10), and contaminated human fluids (r super(2) = 0.9661, n = 7) from a PSP outbreak. Receptor-based STX equivalent values for all but the zooplankton samples were highly correlated and exhibited close quantitative agreement with those produced by HPLC. While the PSP receptor binding assay does not provide information on toxin composition obtainable by HPLC, it does represent a robust and reliable means of rapidly assessing PSP-like toxicity in laboratory and field samples. Moreover, this assay should be effective as a screening tool for use by public health officials in responding to suspected cases of PSP intoxication.
JF - Natural Toxins
AU - Powell, CL
AU - Doucette, G J
AD - Marine Biotoxins Program, NOAA/National Ocean Service, Center for Coastal Environmental Health and Biomolecular Research, 219 Fort Johnson Road, Charleston, SC 29412, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 393
EP - 400
VL - 7
IS - 6
SN - 1056-9014, 1056-9014
KW - bioassays
KW - measuring techniques
KW - receptor-binding assay
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA Marine Biotechnology Abstracts; Toxicology Abstracts
KW - Marine
KW - Analytical techniques
KW - Zooplankton
KW - Dinoflagellates
KW - Food poisoning
KW - Tetrodotoxin
KW - Toxicity tests
KW - Paralytic shellfish poisoning
KW - Toxins
KW - Toxicology
KW - X 24172:Plants
KW - Q1 08621:General
KW - X 24222:Analytical procedures
KW - K 03039:Algae
KW - Q4 27160:Methods and instruments
KW - Q5 08524:Public health, medicines, dangerous organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17782327?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Toxins&rft.atitle=A+Receptor+Binding+Assay+for+Paralytic+Shellfish+Poisoning+Toxins%3A+Recent+Advances+and+Applications&rft.au=Powell%2C+CL%3BDoucette%2C+G+J&rft.aulast=Powell&rft.aufirst=CL&rft.date=1999-01-01&rft.volume=7&rft.issue=6&rft.spage=393&rft.isbn=&rft.btitle=&rft.title=Natural+Toxins&rft.issn=10569014&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Zooplankton; Analytical techniques; Food poisoning; Tetrodotoxin; Toxicity tests; Toxicology; Dinoflagellates; Toxins; Paralytic shellfish poisoning; Marine
ER -
TY - BOOK
T1 - Long-term monitoring of oceanic seismicity using underwater acoustic techniques
AN - 1769961607; 2016-016760
JF - IUGG 99
AU - Fox, Christopher G
AU - Dziak, Robert P
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 245
PB - IUGG, [location varies]
KW - acoustical methods
KW - monitoring
KW - seismicity
KW - marine environment
KW - SOSUS
KW - geophysical methods
KW - economics
KW - SOund SUrveillence System
KW - accuracy
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1769961607?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Fox%2C+Christopher+G%3BDziak%2C+Robert+P%3BAnonymous&rft.aulast=Fox&rft.aufirst=Christopher&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Long-term+monitoring+of+oceanic+seismicity+using+underwater+acoustic+techniques&rft.title=Long-term+monitoring+of+oceanic+seismicity+using+underwater+acoustic+techniques&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG 99
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Last updated - 2016-05-19
ER -
TY - JOUR
T1 - Development and application of a high-peformance liquid chromatography screening method for aromatic compounds in invertebrate tissues
AN - 17696570; 4816939
AB - A high performance liquid chromatography ultra-violet fluorescence screening method has been developed which can be used to quantify aromatic compound burdens in invertebrate tissues. Potential applications are those situations which require rapid screening, such as environmental monitoring and environmental emergencies. Indeed the method has been successfully employed in response to the North Cape oil spill, off Narragansett. The validated method has demonstrated good correlation to gas chromatography mass spectroscopy, when used to screen for naphthalene, phenanthrene and benzo(a) pyrene. There are 34 references.
JF - Archives of Environmental Contamination and Toxicology
AU - Hufnagle, L C
AU - Camarata, SE
AU - Ernest, D
AU - Krone, CA
AU - Chan, S L
AU - Krahn, M M
AD - United States Department of Commerce, Seattle, Wash.
Y1 - 1999
PY - 1999
DA - 1999
SP - 220
EP - 226
VL - 37
IS - 2
SN - 0090-4341, 0090-4341
KW - Pyrene
KW - Aqualine Abstracts
KW - Environment
KW - Fluorescence
KW - Chromatography (Liquid)
KW - USA, Rhode Island, Narragansett Bay
KW - Loading
KW - Aromatic
KW - Methods
KW - Oil spills (see also Oil pollution)
KW - Benzo
KW - Correlation
KW - Phenanthrenes
KW - Naphthalenes
KW - Gas chromatography
KW - Ultraviolet radiation
KW - Emergencies
KW - Spectrometry (Mass)
KW - Monitoring
KW - AQ 00003:Monitoring and Analysis of Water and Wastes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17696570?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Archives+of+Environmental+Contamination+and+Toxicology&rft.atitle=Development+and+application+of+a+high-peformance+liquid+chromatography+screening+method+for+aromatic+compounds+in+invertebrate+tissues&rft.au=Hufnagle%2C+L+C%3BCamarata%2C+SE%3BErnest%2C+D%3BKrone%2C+CA%3BChan%2C+S+L%3BKrahn%2C+M+M&rft.aulast=Hufnagle&rft.aufirst=L&rft.date=1999-01-01&rft.volume=37&rft.issue=2&rft.spage=220&rft.isbn=&rft.btitle=&rft.title=Archives+of+Environmental+Contamination+and+Toxicology&rft.issn=00904341&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Publication focus: Experimental.
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Environment; Fluorescence; Chromatography (Liquid); Aromatic; Loading; Methods; Benzo; Oil spills (see also Oil pollution); Correlation; Phenanthrenes; Naphthalenes; Gas chromatography; Ultraviolet radiation; Emergencies; Spectrometry (Mass); Monitoring; USA, Rhode Island, Narragansett Bay
ER -
TY - CONF
T1 - The resource management connection to recreational fishing policies and programs
AN - 17645512; 4785669
AB - This paper examines how the National Marine Fisheries Service (NMFS) is developing linkages between proactive recreational fisheries policies and programs and good resource management practices. The thesis of this presentation is that there can be better resource management and more fish, if the support of the users and the general public can be garnered. Anglers are getting better at finding and catching fish. Additionally, habitat and water quality degredation continues to adversely impact an increasing number of marine fish, both directly and indirectly. The resulting decreases in the size of many fish populations as well as fewer large fish, typically leads to demands from constituents to do something to immediately increase their catch. Unfortunately the regulatory tools, staff, and funding are often inadequate to maintain or rebuild depleted stocks in a timely manner. The Magnuson-Stevens Fishery Conservation and Management Act (federal legislation) is the primary guidance for federal marine fisheries management programs in the U.S. Exclusive Economic Zone (3-200 miles offshore). Several amendments to this Act, which were made in 1996, are particularly promising with respect to enhancing resource management. The new and improved Magnuson-Stevens Fishery Conservation and Management Act is certainly a valuable tool for resource managers, but it alone will not ensure enhanced recreational fishing. Tools are needed that focus on recreational fishing and also support is needed to use these tools effectively. A strong mandate and tool were provided to federal agencies, as related to recreational fishing, with the signing of Presidential Executive order 12962 - Recreational Fisheries, in 1995. The Executive Order officially recognizes the social, cultural, and economic importance of recreational fishing to the nation.
JF - Fisheries Centre research reports. Vancouver BC
AU - Golden, M F
Y1 - 1999
PY - 1999
DA - 1999
SP - 88
EP - 91
VL - 7
IS - 2
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - USA
KW - Policies
KW - Fishery management
KW - Legislation
KW - Sport fishing
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08565:Policy, legislation and sociology
KW - Q1 08605:Sport fishing
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17645512?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fisheries+Centre+research+reports.+Vancouver+BC&rft.atitle=The+resource+management+connection+to+recreational+fishing+policies+and+programs&rft.au=Golden%2C+M+F&rft.aulast=Golden&rft.aufirst=M&rft.date=1999-01-01&rft.volume=7&rft.issue=2&rft.spage=88&rft.isbn=&rft.btitle=&rft.title=Fisheries+Centre+research+reports.+Vancouver+BC&rft.issn=11986727&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
ER -
TY - CONF
T1 - Using revealed and stated preferences for estimating the benefits of recreational fisheries regulations
AN - 17638938; 4785670
AB - Recreational anglers have many motivations for fishing, including catching fish to eat, enjoying the sporting aspect of fishing, and spending time with family and friends. These motivations affect whether anglers keep all, some or one of the fish that they catch. In this paper information about anglers' actual catch and release behaviour is explored and combined with information about their stated preferences for changes in bag limits. Using data collected by the NMFS = Marine Recreational Fisheries Statistical Survey in the Northeastern United States in 1994, anglers' willingness to pay for more lenient bag limits is estimated and used to evaluate the benefits of proposed changes to those limits. Striped bass present an interesting case study; striped bass are thought to be good fish for eating, and are considered a good small game fish, but anglers tend to catch few, if any of them on any given trip. The evaluation of anglers' revealed preferences for keeping these striped bass, combined with their stated preferences for higher bag limits, can offer fisheries managers useful information about the net benefits of these regulations.
JF - Fisheries Centre research reports. Vancouver BC
AU - Gautam, A
AU - Hicks, R
Y1 - 1999
PY - 1999
DA - 1999
SP - 92
EP - 99
VL - 7
IS - 2
KW - mathematical models
KW - methodology
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Morone saxatilis
KW - Fishery management
KW - ANW, USA, Northeast
KW - Sport fishing
KW - Total allowable catch
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08605:Sport fishing
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17638938?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fisheries+Centre+research+reports.+Vancouver+BC&rft.atitle=Using+revealed+and+stated+preferences+for+estimating+the+benefits+of+recreational+fisheries+regulations&rft.au=Gautam%2C+A%3BHicks%2C+R&rft.aulast=Gautam&rft.aufirst=A&rft.date=1999-01-01&rft.volume=7&rft.issue=2&rft.spage=92&rft.isbn=&rft.btitle=&rft.title=Fisheries+Centre+research+reports.+Vancouver+BC&rft.issn=11986727&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
ER -
TY - JOUR
T1 - Automated Mapping of Surface Water Temperature in the Great Lakes
AN - 17593697; 4667098
AB - A procedure for producing daily cloud-free maps of surface water temperature in the Great Lakes has been developed. It is based on satellite-derived AVHRR (Advanced Very High Resolution Radiometer) imagery from NOAA's CoastWatch program. The maps have a nominal resolution of 2.6 km and provide as complete as possible coverage of the Great Lakes on a daily basis by using previous imagery to estimate temperatures in cloud covered areas. Surface water temperature estimates derived from this procedure compare well with water temperatures measured at the eight NOAA weather buoys in the lakes. The mean difference between the buoy temperature and the satellite-derived temperature estimates is less than 0.5 degree C for all buoys. The root mean square differences range from 1.10 to 1.76 degree C. As one example of the possible applications of this product, the daily surface water temperature maps for 1992 to 1997 were analyzed to produce daily estimates of average surface water temperature for each lake. Results are compared to the long-term (28 year) mean annual cycle of average surface water temperatures. The average surface water temperatures vary from as much as 4 degree C below climatology in 1993 to 2 to 3 degree C above climatology in 1995. The new analysis procedure also provides a more realistic depiction of the spatial distribution of temperature in the springtime than the climatological maps.
JF - Journal of Great Lakes Research
AU - Schwab, D J
AU - Leshkevich, G A
AU - Muhr, G C
AD - NOAA Great Lakes Environmental Research Laboratory, 2205 Commonwealth Blvd., Ann Arbor, Michigan 48105, USA, schwab@glerl.noaa.gov
Y1 - 1999
PY - 1999
DA - 1999
SP - 468
EP - 481
VL - 25
IS - 3
SN - 0380-1330, 0380-1330
KW - North America, Great Lakes
KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Water Temperature
KW - Surface water
KW - Remote sensing
KW - Spatial Distribution
KW - Water temperatures
KW - Temperature charts
KW - Radiometers
KW - Lakes
KW - Distribution (Mathematical)
KW - Climatology
KW - Mapping
KW - Buoys
KW - Satellite Technology
KW - Maps and mapping
KW - Water temperature
KW - Satellites
KW - Satellite imagery
KW - Automated cartography
KW - AQ 00001:Water Resources and Supplies
KW - Q2 09242:Observations and measurements at sea
KW - Q2 09393:Remote geosensing
KW - SW 5040:Data acquisition
KW - Q2 09146:TSD distribution, water masses and circulation
KW - AQ 00003:Monitoring and Analysis of Water and Wastes
KW - Q2 09385:Hydrographic survey and cartography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17593697?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=Automated+Mapping+of+Surface+Water+Temperature+in+the+Great+Lakes&rft.au=Schwab%2C+D+J%3BLeshkevich%2C+G+A%3BMuhr%2C+G+C&rft.aulast=Schwab&rft.aufirst=D&rft.date=1999-01-01&rft.volume=25&rft.issue=3&rft.spage=468&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Radiometers; Automated cartography; Lakes; Surface water; Remote sensing; Mapping; Water temperature; Buoys; Temperature charts; Distribution (Mathematical); Maps and mapping; Climatology; Satellites; Satellite imagery; Water temperatures; Satellite Technology; Water Temperature; Spatial Distribution
ER -
TY - JOUR
T1 - The Kinematic Structure of a Hurricane with Sea Level Pressure Less Than 900 mb
AN - 17580325; 4652338
AB - A National Oceanic and Atmospheric Administration aircraft recorded the first Doppler radar data in a tropical cyclone with a minimum sea level pressure (MSLP) 50 m s super(--1) extended to 12 km, higher than has been reported in previous hurricane.s The inner eyewall contained weak inflow throughout most of its depth. In contrast, the portion of the outer eyewall described here had shallow inflow and a broad region of outflow. The stratiform region between the two eyewalls had lower reflectivities and was the only region where the vertically incident Doppler radar data seemed to show downward motion below the freezing level. Gilbert's structure is compared with other intense Atlantic and eastern North Pacific hurricanes with MSLP >900 mb. Storms with lower MSLP have higher wind speeds in both inner and outer eyewalls, and wind speeds >50 m s super(--1) extend higher in storms with lower MSLP. Hurricanes Gilbert and Gloria (1985), the strongest Atlantic hurricanes yet analyzed by the Hurricane Research Division, had different outer eyewall structures. Gloria's outer eyewall had a deep region of inflow, while Gilbert's inflow layer was shallow. This may explain differences in the subsequent evolution of the two storms.
JF - Monthly Weather Review
AU - Dodge, P
AU - Burpee, R W
AU - Marks, FD Jr
AD - Hurricane Research Division, AOML/NOAA, Miami, Florida
Y1 - 1999
PY - 1999
DA - 1999
SP - 987
EP - 1004
VL - 127
IS - 6
SN - 0027-0644, 0027-0644
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Hurricanes
KW - Aircraft
KW - Tropical Cyclones
KW - Radar
KW - Storms
KW - Q2 09242:Observations and measurements at sea
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17580325?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=The+Kinematic+Structure+of+a+Hurricane+with+Sea+Level+Pressure+Less+Than+900+mb&rft.au=Dodge%2C+P%3BBurpee%2C+R+W%3BMarks%2C+FD+Jr&rft.aulast=Dodge&rft.aufirst=P&rft.date=1999-01-01&rft.volume=127&rft.issue=6&rft.spage=987&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Hurricanes; Aircraft; Radar; Storms; Tropical Cyclones
ER -
TY - JOUR
T1 - Short-Term Climate Extremes over the Continental United States and ENSO. Part I: Seasonal Temperatures
AN - 17578521; 4653522
AB - This study documents statistical relationships between the El Nino-Southern Oscillation (ENSO) phenomenon and extreme seasonal temperature anomalies over the continental United States. Relationships are examined for El Nino and La Nina conditions for each of the four standard seasons. Two complementary approaches are used. In the first approach, seasonal temperature anomalies are ranked from coldest to warmest over a 100-yr climate division dataset. Mean Southern Oscillation index (SOI) values are then computed for times preceding or concurrent with extreme seasonal temperature anomalies to define regions where relationships between the SOI and seasonal temperature extremes are statistically significant. In the second approach, seasonal extremes in the SOI, which are generally related to El Nino or La Nina, are first identified, and then the numbers of extreme temperature seasons occurring in association with these events are determined. Comparison of the observed number of extreme seasons with the climatologically expected values provides quantitative estimates of how ENSO alters the conditional probability, or risk, of large seasonal temperature anomalies in a given region. The results show that the greatest geographical coverage of statistically significant relationships between ENSO and seasonal temperature extremes occurs in winter and spring, especially with the SOI leading by one season. Certain well-recognized relationships for seasonal temperature anomalies are also confirmed for extreme seasons, such as the association of El Nino conditions with very warm winters over the Pacific Northwest and very cold winters along the Gulf Coast. Other less-discussed relationships also appear, including possible nonlinearities in relationships between El Nino and La Nina events and extremes in autumn temperatures. Some relationships show evidence of secular changes, especially in summer. In some regions and times of year, El Nino and La Nina conditions substantially alter the probabilities of very warm or very cold seasons. For example, over Texas, El Nino conditions in winter almost triple the risk that the subsequent spring will be very cold, while significantly reducing the risk of a very warm spring. In the same region, wintertime La Nina conditions double the risk that the following spring will be very warm, while significantly reducing the likelihood of a very cold spring. Therefore, given the proper ENSO phase, skillful forecasts of regional risks of seasonal temperature extremes appear feasible.
JF - Journal of Climate
AU - Wolter, K
AU - Dole, R M
AU - Smith, CA
AD - NOAA-CIRES Climate Diagnostics Center, Boulder, CO, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 3255
EP - 3272
VL - 12
IS - 11
SN - 0894-8755, 0894-8755
KW - Seasonality
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - USA
KW - IS, South Pacific
KW - Temperature anomalies
KW - Brackish
KW - Climatology
KW - Freshwater
KW - El Nino phenomena
KW - Southern Oscillation
KW - Teleconnections
KW - Q2 09244:Air-sea coupling
KW - O 2070:Meteorology
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17578521?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Short-Term+Climate+Extremes+over+the+Continental+United+States+and+ENSO.+Part+I%3A+Seasonal+Temperatures&rft.au=Wolter%2C+K%3BDole%2C+R+M%3BSmith%2C+CA&rft.aulast=Wolter&rft.aufirst=K&rft.date=1999-01-01&rft.volume=12&rft.issue=11&rft.spage=3255&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Temperature anomalies; Climatology; Teleconnections; Southern Oscillation; El Nino phenomena; USA; IS, South Pacific; Marine; Brackish; Freshwater
ER -
TY - JOUR
T1 - Reproductive injury in English Sole (Pleuronectes vetulus) from the Hylebos Waterway, Commencement Bay, Washington
AN - 17512391; 4700856
AB - The effect of exposure to xenobiotic compounds on ovarian development was investigated in prespawning female English sole (Pleuronectes vetulus) from the Hylebos Waterway, an industrial site in Commencement Bay, WA, contaminated with aromatic hydrocarbons (AHs), polychlorinated biphenyls (PCBs) and other chlorinated compounds, including hexachlorobutadiene (HCBD) and hexachlorobenzene (HCB). Reference sole were collected from Colvos Passage, a nearby site with minimal sediment contaminant concentrations. English sole from the Hylebos Waterway had significantly higher concentrations of fluorescent aromatic compounds (FACs) in bile, polycyclic aromatic compound-DNA adducts in liver, and dioxin-like and other selected PCB congeners in liver than sole from Colvos Passage. The Hylebos Waterway animals also showed significant alterations in their pattern of reproductive development when compared to Colvos Passage sole. Hylebos Waterway sole entered vitellogenesis at an earlier age than Colvos Passage sole, with about 50% of fish below 5 years of age maturing in the Hylebos Waterway as compared to 20% of Colvos Passage sole in this age range, with corresponding increases in plasma estradiol concentrations and GSI in Hylebos fish. However, while the proportion of maturing Colvos Passage females increased with age to over 70% for fish 5 years of age or greater, the proportion of maturing females in the Hylebos Waterway remained at about 50%. Moreover, plasma estradiol concentrations and gonadosomatic indices in these sole were depressed. Inhibited reproductive development and increased oocyte atresia in adult fish were correlated with elevated concentrations of FACs in bile. Enhanced growth, as well as exposure to both aromatic and chlorinated hydrocarbons, were associated with precocious maturation in subadult Hylebos Waterway sole.
JF - Journal of Aquatic Ecosystem Stress and Recovery
AU - Johnson, L L
AU - Sol, SY
AU - Ylitalo, G M
AU - Hom, T
AU - French, B
AU - Olson, O P
AU - Collier, T K
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 2725 Montlake Blvd. E., Seattle, WA 98112, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 289
EP - 310
VL - 6
IS - 4
SN - 1386-1980, 1386-1980
KW - English sole
KW - USA, Washington
KW - ovaries
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts
KW - Marine
KW - Sediment pollution
KW - Pollution effects
KW - Spawning
KW - INE, USA, Washington
KW - Chlorinated hydrocarbons
KW - Chlorinated Hydrocarbons
KW - Aromatic Compounds
KW - Pleuronectes vetulus
KW - Industrial wastes
KW - Bioaccumulation
KW - Water Pollution Effects
KW - Industrial Wastes
KW - Aromatic hydrocarbons
KW - Fish
KW - Reproduction
KW - Females
KW - Ovaries
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - Q1 08346:Physiology, biochemistry, biophysics
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17512391?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Aquatic+Ecosystem+Stress+and+Recovery&rft.atitle=Reproductive+injury+in+English+Sole+%28Pleuronectes+vetulus%29+from+the+Hylebos+Waterway%2C+Commencement+Bay%2C+Washington&rft.au=Johnson%2C+L+L%3BSol%2C+SY%3BYlitalo%2C+G+M%3BHom%2C+T%3BFrench%2C+B%3BOlson%2C+O+P%3BCollier%2C+T+K&rft.aulast=Johnson&rft.aufirst=L&rft.date=1999-01-01&rft.volume=6&rft.issue=4&rft.spage=289&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aquatic+Ecosystem+Stress+and+Recovery&rft.issn=13861980&rft_id=info:doi/10.1023%2FA%3A1009986329935
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Sediment pollution; Bioaccumulation; Industrial wastes; Pollution effects; Aromatic hydrocarbons; Reproduction; Ovaries; Females; Chlorinated hydrocarbons; Aromatic Compounds; Chlorinated Hydrocarbons; Water Pollution Effects; Industrial Wastes; Fish; Spawning; Pleuronectes vetulus; INE, USA, Washington; Marine
DO - http://dx.doi.org/10.1023/A:1009986329935
ER -
TY - JOUR
T1 - Mass Molting of Tanner Crabs Chionoecetes bairdi in a Southeast Alaska-Estuary
AN - 17487382; 4680994
AB - A spring migration of Tanner crabs Chionoecetes bairdi into a shallow, glacially-influenced cove to molt en masse was studied in 1992 and 1993. An estimated 11,500 crabs molted in a 0.034 km super(2) area of shallow (+0.6 m to -17.4 m) water in 1992. Over 2,400 carapaces from intact exuviae were collected by scuba divers in a 100 x 70 m section of the molting area. Molting in both years was restricted to a small area of the cove even though oceanographic conditions and habitat were similar throughout the cove. Crabs were 97% males and had probably molted within the previous year. Approximately 30% of the crabs would have recruited to the commercial fishery after this molt. Chelae measured from exuviae in spring 1993 indicated the migration consisted almost entirely of small-clawed crabs.
JF - Alaska Fishery Research Bulletin
AU - Stone, R P
AD - Auke Bay Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, 11305 Glacier Highway, Juneau, AK 99801-8626, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 19
EP - 28
VL - 6
IS - 1
KW - Tanner crab
KW - USA, Alaska
KW - molting
KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Life History Studies
KW - Estuarine Environment
KW - Chionoecetes bairdi
KW - Moulting
KW - INE, USA, Alaska
KW - Spawning migrations
KW - Age groups
KW - Crabs
KW - Commercial species
KW - O 1070:Ecology/Community Studies
KW - Q1 08283:Taxonomy and morphology
KW - SW 0890:Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17487382?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Alaska+Fishery+Research+Bulletin&rft.atitle=Mass+Molting+of+Tanner+Crabs+Chionoecetes+bairdi+in+a+Southeast+Alaska-Estuary&rft.au=Stone%2C+R+P&rft.aulast=Stone&rft.aufirst=R&rft.date=1999-01-01&rft.volume=6&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Alaska+Fishery+Research+Bulletin&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Moulting; Age groups; Spawning migrations; Commercial species; Life History Studies; Estuarine Environment; Crabs; Chionoecetes bairdi; INE, USA, Alaska; Marine
ER -
TY - JOUR
T1 - Algicidal bacteria active against Gymnodinium breve (Dinophyceae). I. Bacterial isolation and characterization of killing activity
AN - 17475921; 4676196
AB - Interactions between bacteria and species of harmful and/or toxic algae are potentially important factors affecting both the population dynamics and the toxicity of these algae. Recent reports of bacteria lethal to certain harmful algal bloom (HAB) species, coupled with a rapidly evolving interest in attempting to minimize the adverse effects of HABs through various prevention, control, and mitigation strategies, have focused attention on defining the role of algicidal bacteria in bloom termination. The aim of the present study was to determine whether algicidal bacteria active against Gymnodinium breve Davis, a dinoflagellate responsible for frequent and protracted red tides in the Gulf of Mexico, are present in the waters of the west Florida shelf. To date, we have isolated two bacterial strains from this region lethal to G. breve and have begun to characterize the algicidal activity of one of these strains, 41-DBG2. This bacterium, a yellow-pigmented, gram-negative rod, was isolated from waters containing no detectable G. breve cells, suggesting that such bacteria are part of the ambient microbial community and are not restricted to areas of high G. breve abundance. Strain 41-DBG2 produced a dissolved algicidal compound(s) that was released into the growth medium, and the algicide was effective against the four Gulf of Mexico G. breve isolates tested as well as a closely related HAB species that also occurs in this region, Gymnodinium mikimotoi Miyake et Kominami ex Oda. Nevertheless, data showing that a non-toxic isolate of Gymnodinium sanguineum Hirasaka from Florida Bay was not affected indicate that the algicidal activity of this bacterium does exhibit a degree of taxonomic specificity. Our efforts are currently being directed at resolving several critical issues, including the identity of the algicide(s), the mechanisms regulating its production and ability to discriminate between target algal species, and how the growth rate of 41-DBG2 is affected by the presence of G. breve cells. We have also proposed a conceptual model for interactions between algicidal bacteria and their target species to serve as a testable framework for ensuing field studies.
JF - Journal of Phycology
AU - Doucette, G J
AU - McGovern, E R
AU - Babinchak, JA
AD - Marine Biotoxins Program, Center for Coastal Environmental Health and Biomolecular Research, NOAA/National Ocean Service, 219 Fort Johnson Road, Charleston, South Carolina 29412 and Marine Biomedical and Environmental Sciences, Medical University of South Carolina, 221 Fort Johnson Road, Charleston, South Carolina 29412, USA, greg.doucette@noaa.gov
Y1 - 1999
PY - 1999
DA - 1999
SP - 1447
EP - 1454
VL - 35
IS - 6
SN - 0022-3646, 0022-3646
KW - Bacteria
KW - Mexico Gulf
KW - growth rate
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources
KW - Algicides
KW - Marine
KW - Algal blooms
KW - Gymnodinium breve
KW - Red tides
KW - Population dynamics
KW - Microbiological analysis
KW - Gymnodinium mikimotoi
KW - Gram-negative bacteria
KW - Dinoflagellates
KW - Toxicology
KW - O 1070:Ecology/Community Studies
KW - J 02890:Microbial symbiosis, antibiosis and predation
KW - Q1 08442:Population dynamics
KW - K 03093:Viruses & bacteria of microorganisms
KW - Q5 08524:Public health, medicines, dangerous organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17475921?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Phycology&rft.atitle=Algicidal+bacteria+active+against+Gymnodinium+breve+%28Dinophyceae%29.+I.+Bacterial+isolation+and+characterization+of+killing+activity&rft.au=Doucette%2C+G+J%3BMcGovern%2C+E+R%3BBabinchak%2C+JA&rft.aulast=Doucette&rft.aufirst=G&rft.date=1999-01-01&rft.volume=35&rft.issue=6&rft.spage=1447&rft.isbn=&rft.btitle=&rft.title=Journal+of+Phycology&rft.issn=00223646&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Algicides; Algal blooms; Red tides; Population dynamics; Toxicology; Microbiological analysis; Gram-negative bacteria; Dinoflagellates; Bacteria; Gymnodinium breve; Gymnodinium mikimotoi; Marine
ER -
TY - JOUR
T1 - Integrating the Elements of Sustainable Manufacturing
AN - 17448627; 4662190
AB - There are many good ideas around to help manufacturers improve their environmental and business performance. The key to achieving true sustainability--economic, social, and environmental--is to integrate these varied ideas into a workable and coherent whole.
JF - Environmental Quality Management
AU - Waldrip, G
AD - National Institute of Standards and Technology's National Programs Office (Manufacturing Extension Partnership Program) in Gaithersburg, Maryland, USA, gregory.waldrip@nist.gov
Y1 - 1999
PY - 1999
DA - 1999
SP - 33
EP - 43
VL - 9
IS - 2
SN - 1088-1913, 1088-1913
KW - Pollution Abstracts
KW - Manufacturing industry
KW - Economics
KW - Socioeconomics
KW - Sustainable development
KW - Environment management
KW - P 9000:ENVIRONMENTAL ACTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17448627?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Quality+Management&rft.atitle=Integrating+the+Elements+of+Sustainable+Manufacturing&rft.au=Waldrip%2C+G&rft.aulast=Waldrip&rft.aufirst=G&rft.date=1999-01-01&rft.volume=9&rft.issue=2&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Environmental+Quality+Management&rft.issn=10881913&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Manufacturing industry; Sustainable development; Socioeconomics; Economics; Environment management
ER -
TY - JOUR
T1 - The distance effect on the individual exposures evaluated from the Soviet nuclear bomb test at Totskoye test site in 1954
AN - 17443324; 4657714
AB - The first results of an EPR dose reconstruction with tooth enamel from eyewitnesses of the nuclear test at Totskoye, Southern Urals, Russia, are presented. This test was performed on 14 September 1954, when a nuclear device was detonated at a height of 350 m. The declared power of the explosion was 40 kt. Ten radiation doses have been reconstructed in the framework of the present study. Six of them were found to be higher than 0.4 Gy. The investigations performed have demonstrated a potential ability of EPR retrospective dosimetry to provide additional independent dose estimation for a population exposed as a result of the Totskoye nuclear test. The doses reconstructed for donors who were closer to the site during the nuclear test turned out to be considerably higher (up to factor of 10) than those for the donors who were further from the explosion site. Therefore, a crucially important factor to be borne in mind in collecting samples is the distance between the donor and the explosion site at the time of the explosion.
JF - Radiation Protection Dosimetry
AU - Romanyukha, A A
AU - Ignatiev, E A
AU - Ivanov, D V
AU - Vasilyev, A G
AD - National Institute of Standards and Technology, Gaithersburg, MD 20899-8460, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 53
EP - 58
VL - 86
IS - 1
SN - 4144-8420, 4144-8420
KW - Russia
KW - Pollution Abstracts; Health & Safety Science Abstracts
KW - Atomic bombs
KW - Pollution effects
KW - Public health
KW - Radiation
KW - Dose-response effects
KW - Bioindicators
KW - H 8000:Radiation Safety/Electrical Safety
KW - P 8000:RADIATION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17443324?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+Protection+Dosimetry&rft.atitle=The+distance+effect+on+the+individual+exposures+evaluated+from+the+Soviet+nuclear+bomb+test+at+Totskoye+test+site+in+1954&rft.au=Romanyukha%2C+A+A%3BIgnatiev%2C+E+A%3BIvanov%2C+D+V%3BVasilyev%2C+A+G&rft.aulast=Romanyukha&rft.aufirst=A&rft.date=1999-01-01&rft.volume=86&rft.issue=1&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Radiation+Protection+Dosimetry&rft.issn=41448420&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Bioindicators; Dose-response effects; Atomic bombs; Radiation; Pollution effects; Public health
ER -
TY - JOUR
T1 - CAMS-OPI: A Global Satellite-Rain Gauge Merged Product for Real-Time Precipitation Monitoring Applications
AN - 17440058; 4653527
AB - A method has been developed to produce real-time rain gauge-satellite merged analyses of global monthly precipitation. A dataset of these analyses spans the period from January 1979 to the present, which is sufficiently long to allow the computation of reasonably stable base period means from which departures from "normal" can be computed. The dataset is used routinely for global precipitation monitoring purposes at the National Oceanic and Atmospheric Administration/National Weather Service/National Centers for Environmental Prediction/Climate Prediction Center, is updated monthly, and is available via the Internet.
JF - Journal of Climate
AU - Janowiak, JE
AU - Xie, Pingping
AD - Climate Prediction Center, NCEP/NWS/NOAA, Camp Springs, MD, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 3335
EP - 3342
VL - 12
IS - 11
SN - 0894-8755, 0894-8755
KW - CAMS-OPI
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Environmental monitoring
KW - Atmospheric precipitations
KW - Satellite Technology
KW - Computers
KW - Rainfall
KW - Gauges
KW - Precipitation
KW - Data collections
KW - Databases
KW - Satellite sensing
KW - Rain Gages
KW - Distribution
KW - Climatology
KW - Monitoring
KW - O 2090:Instruments/Methods
KW - SW 5040:Data acquisition
KW - Q2 09241:General
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17440058?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=CAMS-OPI%3A+A+Global+Satellite-Rain+Gauge+Merged+Product+for+Real-Time+Precipitation+Monitoring+Applications&rft.au=Janowiak%2C+JE%3BXie%2C+Pingping&rft.aulast=Janowiak&rft.aufirst=JE&rft.date=1999-01-01&rft.volume=12&rft.issue=11&rft.spage=3335&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Atmospheric precipitations; Environmental monitoring; Satellite sensing; Gauges; Rainfall; Climatology; Data collections; Databases; Satellite Technology; Computers; Rain Gages; Distribution; Precipitation; Monitoring
ER -
TY - JOUR
T1 - Dynamical Mechanisms of the 1995 California Floods
AN - 17435153; 4653520
AB - The link between El Nino and the California wintertime rainfall has been reported in various studies. During the winter of 1994/95, warm sea surface temperature anomalies (SSTAs) were observed in the central Pacific, and widespread significant flooding occurred in California during January 1995 and March 1995. However, the El Nino-Southern Oscillation alone cannot explain the flooding. In March 1995 California suffered flooding after the warm SSTA over the central Pacific had weakened considerably. During November and December, in spite of El Nino conditions, California was not flooded, and more than two standard deviations above normal SSTA in the North Pacific were observed. A possible link between midlatitude warm SSTA and the timing of the onset of flooding is suspected within the seasonal forecasting community. The climate condition during the northern winter of 1994/95 is described using the National Centers for Environmental Prediction-National Center for Atmospheric Research reanalysis data. Diagnostics show the typical El Nino pattern in the seasonal mean and the link between the position of the jet exit and the flooding over California on the intraseasonal timescale. The relationship among California floods, the Pacific jet, tropical rainfall, and SSTA is inferred from results of general circulation model (GCM) experiments with various SSTAs. The results show that the rainfall over California is associated with an eastward extension of the Pacific jet, which itself is associated with enhanced tropical convection over the warm SSTA in the central Pacific. The GCM experiments also show that rainfall over the Indian Ocean can contribute to the weakening of the Pacific jet and to dryness over California. The GCM experiments did not show significant impact of North Pacific SSTA, either upon the Pacific jet or upon rainfall over California. The agreement with diagnostics results is discussed. GCM experiments suggest the link between the tropical intraseasonal oscillation (TIO) and the flooding in March in California, since there is a strong TIO component in rainfall over the Indian Ocean.
JF - Journal of Climate
AU - Masutani, M
AU - Leetmaa, A
AD - NOAA/NWS/NCEP, Camp Springs, MD, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 3220
EP - 3236
VL - 12
IS - 11
SN - 0894-8755, 0894-8755
KW - Indian Ocean
KW - Pacific Ocean
KW - SSTA
KW - USA, California
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Convection
KW - Marine
KW - Experimental Data
KW - Seasonal Variations
KW - Jets
KW - Rainfall
KW - Jet stream
KW - Atmospheric circulation
KW - Winter
KW - Southern Oscillation
KW - Surface temperature
KW - INE, USA, California
KW - El Nino
KW - Oceans
KW - Flooding
KW - Temperature anomalies
KW - Forecasting
KW - El Nino phenomena
KW - Teleconnections
KW - SW 0835:Streamflow and runoff
KW - Q2 09244:Air-sea coupling
KW - Q5 08521:Mechanical and natural changes
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17435153?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Dynamical+Mechanisms+of+the+1995+California+Floods&rft.au=Masutani%2C+M%3BLeetmaa%2C+A&rft.aulast=Masutani&rft.aufirst=M&rft.date=1999-01-01&rft.volume=12&rft.issue=11&rft.spage=3220&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Rainfall; Jet stream; Temperature anomalies; Flooding; Atmospheric circulation; Surface temperature; Southern Oscillation; Teleconnections; El Nino phenomena; Winter; Convection; Experimental Data; Seasonal Variations; Oceans; Jets; El Nino; Forecasting; INE, USA, California; Marine
ER -
TY - JOUR
T1 - Dynamically Consistent Formulations in Meteorological and Air Quality Models for Multiscale Atmospheric Studies. Part II: Mass Conservation Issues
AN - 17417555; 4639104
AB - Eulerian air quality models that require gridded meteorological inputs have to adapt to recent advances in meteorological models for fully compressible atmosphere. When the input meteorological data are recast with a robust fully compressible governing set of equations, chemistry-transport models can follow the dynamic and thermodynamic descriptions of the meteorological data closely. For evaluating mass consistency in meteorological data, one may take advantage of the characteristics of the governing set of equations applicable for a specific vertical coordinate system. This paper discusses how the data from meteorological models should be used in air quality simulations. It proposes a general methodology to conserve mass of trace species in air quality models by maintaining consistency in the wind and air density fields. Limitations of several simplifying assumptions on atmospheric dynamics are also discussed. In summary, it attempts to bridge the information gap between dynamic meteorologists and air quality modelers by highlighting the implication of using different meteorological coordinates and dynamic assumptions for air quality simulations.
JF - Journal of the Atmospheric Sciences
AU - Byun, D W
AD - Atmospheric Sciences Modeling Division, Air Resources Laboratory, National Oceanic and Atmospheric Administration, Research Triangle Park, NC, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 3808
EP - 3820
VL - 56
IS - 21
SN - 0022-4928, 0022-4928
KW - Pollution Abstracts
KW - Mathematical models
KW - Thermodynamics
KW - Meteorology
KW - Air quality
KW - Atmosphere
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17417555?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Atmospheric+Sciences&rft.atitle=Dynamically+Consistent+Formulations+in+Meteorological+and+Air+Quality+Models+for+Multiscale+Atmospheric+Studies.+Part+II%3A+Mass+Conservation+Issues&rft.au=Byun%2C+D+W&rft.aulast=Byun&rft.aufirst=D&rft.date=1999-01-01&rft.volume=56&rft.issue=21&rft.spage=3808&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Atmospheric+Sciences&rft.issn=00224928&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Atmosphere; Mathematical models; Air quality; Meteorology; Thermodynamics
ER -
TY - JOUR
T1 - Dynamically Consistent Formulations in Meteorological and Air Quality Models for Multiscale Atmospheric Studies. Part I: Governing Equations in a Generalized Coordinate System
AN - 17413938; 4639103
AB - In recent years, the popularity of the fully compressible nonhydrostatic atmospheric models has increased due to the need for simulating multiscale dynamics from convective to synoptic weather phenomena. These recent advances in meteorological modeling techniques present a new set of implementation difficulties and challenges for air quality models and others that are dependent on prognostic meteorological models because some of the scalar quantities are not conserved adequately due to the nature of numerical formulations in these models. To provide a foundation for conservative discrete formulations in atmospheric models, this paper proposes a set of governing equations for a fully compressible atmosphere in a generalized coordinate system. The idealized set of governing equations for atmospheric studies includes conservative equations for the thermodynamic variables and trace species as well as equations for wind components. For the thermodynamic parameters, a continuity equation for air density and a conservation equation for entropy are preferred to the prognostic equations for pressure and temperature. The proposed set of governing equations allows for a unified description of atmospheric dynamics, thermodynamics, and air quality problems. Alternative prognostic and diagnostic formulations of the governing equations and their characteristics are studied for different coordinate systems. The companion paper addresses the mass conservation issues in multiscale air quality applications.
JF - Journal of the Atmospheric Sciences
AU - Byun, D W
AD - Atmospheric Sciences Modeling Division, Air Resources Laboratory, National Oceanic and Atmospheric Administration, Research Triangle Park, NC, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 3789
EP - 3807
VL - 56
IS - 21
SN - 0022-4928, 0022-4928
KW - Pollution Abstracts
KW - Mathematical models
KW - Thermodynamics
KW - Air quality
KW - Atmosphere
KW - Meteorology
KW - Wind
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17413938?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Atmospheric+Sciences&rft.atitle=Dynamically+Consistent+Formulations+in+Meteorological+and+Air+Quality+Models+for+Multiscale+Atmospheric+Studies.+Part+I%3A+Governing+Equations+in+a+Generalized+Coordinate+System&rft.au=Byun%2C+D+W&rft.aulast=Byun&rft.aufirst=D&rft.date=1999-01-01&rft.volume=56&rft.issue=21&rft.spage=3789&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Atmospheric+Sciences&rft.issn=00224928&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Air quality; Mathematical models; Meteorology; Atmosphere; Wind; Thermodynamics
ER -
TY - JOUR
T1 - Vertical migration behavior and larval transport in brachyuran crabs
AN - 17389341; 4603691
AB - I documented the patterns of vertical distribution and abundance of zoeae from 3 families of brachyuran crabs in the York River, a sub-estuary in southern Chesapeake Bay (USA). The family groups included species from Ocypodidae, Pinnotheridae, and Panopeidae. I assessed the effects of light and tidal current stage on the abundance and vertical distribution of zoeae using analysis of variance (ANOVA) and logistic regression. Clear behavioral patterns were evident in the logistic regression. Ocypodid larvae exhibited tidally timed behavior with larvae nearest the surface during ebb tides. Pinnotherid larval behaviors were correlated with both light and tidal current phase. Larvae were nearest the surface at night and during ebb tides. Panopeid larvae were near the bottom during early flood tides, near mid-depths during late flood and early ebb tides, and nearest the surface during late ebb tides. These behavioral patterns should result in horizontal distributions that are consistent with those observed in previous studies. The ANOVA reflected similar results; however, high variability between replicates weakened the significance of these patterns. The different analyses reflect processes on different spatial and temporal scales. The samples were replicated on short time scales (5 to 10 min). The logistic regression, a categorical analysis, largely ignores the variation between replicates and reflects average behaviors on the scale of several tidal cycles. In contrast, the ANOVA is highly sensitive to the variation between replicates and reflects patterns on scales of minutes. This high variation reflects turbulent vertical mixing and fine-scale horizontal patchiness in larval distribution. Small-scale physical processes that redistribute larvae both vertically and horizontally may have a strong influence on the variability in dispersal and recruitment success.
JF - Marine Ecology Progress Series
AU - Garrison, L P
AD - National Marine Fisheries Service, Northeast Fisheries Science Center, 166 Water Street, Woods Hole, MA 02543, USA, lgarriso@whsun1.wh.whoi.edu
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 103
EP - 113
VL - 176
SN - 0171-8630, 0171-8630
KW - Logistic regression analysis
KW - Fiddler and ghost crabs
KW - Pea crabs
KW - Ecology Abstracts; Oceanic Abstracts
KW - Spatial distribution
KW - Vertical migrations
KW - Tidal cycles
KW - Pinnotheridae
KW - Biological drift
KW - Tidal effects
KW - Tides
KW - Light effects
KW - Zoeae
KW - Ocypodidae
KW - Circadian rhythms
KW - Panopeidae
KW - ANW, USA, Virginia, York Estuary
KW - Marine crustaceans
KW - Crustacean larvae
KW - O 1070:Ecology/Community Studies
KW - D 04665:Crustaceans
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17389341?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Vertical+migration+behavior+and+larval+transport+in+brachyuran+crabs&rft.au=Garrison%2C+L+P&rft.aulast=Garrison&rft.aufirst=L&rft.date=1999-01-01&rft.volume=176&rft.issue=&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-07-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Ocypodidae; Pinnotheridae; Panopeidae; ANW, USA, Virginia, York Estuary; Marine crustaceans; Zoeae; Crustacean larvae; Vertical migrations; Biological drift; Light effects; Tidal effects; Tidal cycles; Circadian rhythms; Spatial distribution; Tides
ER -
TY - JOUR
T1 - In situ survival and growth of zebra mussels (Dreissena polymorpha) under chronic hypoxia in a stratified lake
AN - 17384856; 4603147
AB - Experiments and field surveys were conducted in Hargus Lake (Ohio, U.S.) to investigate the effect of lake stratification on the survival, growth and distribution of zebra mussels. During the lake stratification period, relatively stable temperature and dissolved oxygen (DO) gradients persisted across the water column, allowing us to examine the chronic effect of hypoxia on zebra mussels. Zebra mussels were incubated in cages and suspended at different depths in the water column at both pelagic (max. depth = 12 m) and littoral (max. depth = 3.5 m) sites from April 18 to September 28, 1994. No mussel survived to the end of the experiment in cages greater than or equal to 5.5 m, whereas the highest survival rate (76%) occurred at 5 m depth where temperature and DO remained fairly stable for at least 3 months. The threshold oxygen level for survival was between 1.0-1.7 mg 1 super(-1) when water temperature was at about 17-18 degree C. While zebra mussels' survival rate was not affected under the sublethal hypoxic conditions, their growth was greatly retarded by poor water quality. The field survey showed that the zebra mussels and macrophytes had about the same distribution and their biomasses were positively related. The percentage of mussels in aggregates increased towards their maximum distribution depth. The maximum distribution depth of the naturally occurring zebra mussels was only 2.8 m, whereas the adult mussels could survive the entire stratification period when being artificially placed on the 3.5 m bottom, and young mussels could colonize the 3.5 m bottom if solid substrates were provided. We conclude that lack of substrate, rather than hypoxia, was the limiting factor of zebra mussel distribution above 5 m depth in Hargus Lake.
JF - Hydrobiologia
AU - Yu, N
AU - Culver, DA
AD - Office of Habitat Conservation, National Marine Fisheries Services, National Oceanic and Atmospheric Administration, 1315 East-West Highway, Silver Spring, MD 20910, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 205
EP - 215
VL - 392
SN - 0018-8158, 0018-8158
KW - USA, Ohio, Hargus L.
KW - Zebra mussel
KW - hypoxia
KW - Ecology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts
KW - Substrata
KW - Ecological distribution
KW - Survival
KW - Zebra Mussels
KW - Stratification
KW - Limiting factors
KW - Lakes
KW - Growth
KW - Growth curves
KW - Exotic Species
KW - Hypoxia
KW - Limiting Factors
KW - Introduced species
KW - Dreissena polymorpha
KW - D 04658:Molluscs
KW - SW 0850:Lakes
KW - Q1 08422:Environmental effects
KW - Q5 08521:Mechanical and natural changes
KW - Q1 08261:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17384856?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrobiologia&rft.atitle=In+situ+survival+and+growth+of+zebra+mussels+%28Dreissena+polymorpha%29+under+chronic+hypoxia+in+a+stratified+lake&rft.au=Yu%2C+N%3BCulver%2C+DA&rft.aulast=Yu&rft.aufirst=N&rft.date=1999-01-01&rft.volume=392&rft.issue=&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/10.1023%2FA%3A1003697231917
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Substrata; Growth curves; Hypoxia; Ecological distribution; Survival; Limiting factors; Introduced species; Growth; Lakes; Exotic Species; Limiting Factors; Stratification; Zebra Mussels; Dreissena polymorpha
DO - http://dx.doi.org/10.1023/A:1003697231917
ER -
TY - JOUR
T1 - Mean circulation in the Great Lakes
AN - 17363218; 4580234
AB - In this paper new maps are presented of mean circulation in the Great Lakes, employing long-term current observations from about 100 Great Lakes moorings during the 1960s to 1980s. Knowledge of the mean circulation in the Great Lakes is important for ecological and management issues because it provides an indication of transport pathways of nutrients and contaminants on longer time scales. Based on the availability of data, summer circulation patterns in all of the Great Lakes, winter circulation patterns in all of the Great Lakes except Lake Superior, and annual circulation patterns in Lakes Erie, Michigan, and Ontario were derived. Winter currents are generally stronger than summer currents, and, therefore, annual circulation closely resembles winter circulation. Circulation patterns tend to be cyclonic (counterclockwise) in the larger lakes (Lake Huron, Lake Michigan, and Lake Superior) with increased cyclonic circulation in winter. In the smaller lakes (Lake Erie and Lake Ontario), winter circulation is characterized by a two-gyre circulation pattern. Summer circulation in the smaller lakes is different; predominantly cyclonic in Lake Ontario and anticyclonic in Lake Erie.
JF - Journal of Great Lakes Research
AU - Beletsky, D
AU - Saylor, J H
AU - Schwab, D J
AD - NOAA Great Lakes Environmental Research Laboratory, 2205 Commonwealth Blvd., Ann Arbor, MI 48105-2945, USA, beletsky@glerl.noaa.gov
Y1 - 1999
PY - 1999
DA - 1999
SP - 78
EP - 93
VL - 25
IS - 1
SN - 0380-1330, 0380-1330
KW - North America, Great Lakes
KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Seasonal Variations
KW - Path of Pollutants
KW - Water Currents
KW - Circulation
KW - Maps and mapping
KW - Nutrients
KW - Freshwater
KW - Maps
KW - Currents
KW - Lakes
KW - Water currents
KW - Water Circulation
KW - Seasons
KW - Lake dynamics
KW - AQ 00001:Water Resources and Supplies
KW - SW 0850:Lakes
KW - Q2 09171:Dynamics of lakes and rivers
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17363218?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Great+Lakes+Research&rft.atitle=Mean+circulation+in+the+Great+Lakes&rft.au=Beletsky%2C+D%3BSaylor%2C+J+H%3BSchwab%2C+D+J&rft.aulast=Beletsky&rft.aufirst=D&rft.date=1999-01-01&rft.volume=25&rft.issue=1&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Journal+of+Great+Lakes+Research&rft.issn=03801330&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Lakes; Water currents; Lake dynamics; Currents; Seasons; Circulation; Maps and mapping; Nutrients; Seasonal Variations; Path of Pollutants; Water Currents; Water Circulation; Maps; Freshwater
ER -
TY - BOOK
T1 - Groupers (Serranidae, Epinephelinae): Endangered Apex Predators of Reef Communities
AN - 17304671; 4555596
AB - Distributed worldwide in warm water reef systems, groupers display ecological and biological characteristics that engender overharvest and, in extreme cases, endangerment to particular species. Most of the larger groupers have low natural mortality rates, reach maturity and maximum size slowly, are inherently rare, move little as adults, often aggregate to spawn at locations known to fishers, and are protogynous. The larger groupers of the Atlantic coast of the southeastern United States illustrate the vulnerability of groupers in general and offer reasonable proxies for the condition of many grouper populations throughout the world. The interaction of fishing mortality and protogyny has reduced the frequency of male gag Mycteroperca microlepis to 6% from more than 20% in 1973 and the spawning potential ratio (SPR) based on male biomass to 0.03 (from 1.0 in the unfished population). Reproduction in the protogynous red porgy Pagrus pagrus failed when the male SPR fell below 0.10. For the speckled hind Epinephelus drummondhayi in 1990 the numerical population was 10%, the population biomass was 5%, and the biomass of mature fish was 2% of that existing in 1973. The warsaw grouper E. nigritus is now so rare that too few individuals are measured to assess the population status. Jewfish E. itajara and Nassau grouper E. striatus are so rare as to be totally protected from harvest. The marbled grouper E. (Dermatolepis) inermis may not be overfished but is so inherently rare that its population status is a mystery. Of the several potential management schemes for groupers only the implementation of a system of marine reserves solves all the complex problems of managing these valuable fishes.
JF - Life in the Slow Lane: Ecology and Conservation of Long-Lived Marine Animals
AU - Huntsman, G R
AU - Potts, J
AU - Mays, R W
AU - Vaughan, D
A2 - Musick, JA
Y1 - 1999
PY - 1999
DA - 1999
SP - 15
EP - 231
PB - American Fisheries Society
SN - 1888569158
KW - Gag
KW - Groupers
KW - Jewfish
KW - Marbled grouper
KW - Nassau grouper
KW - Red porgy
KW - Sea basses
KW - Speckled hind
KW - Warsaw grouper
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Epinephelus drummondhayi
KW - Marine
KW - Epinephelus inermis
KW - Refuges
KW - Epinephelus itajara
KW - World Oceans
KW - Resource conservation
KW - Predators
KW - Epinephelinae
KW - ASW, Caribbean Sea
KW - Serranidae
KW - Epinephelus nigritus
KW - Fishery management
KW - Mycteroperca microlepis
KW - Coral reefs
KW - Nature conservation
KW - Epinephelus striatus
KW - Sanctuaries
KW - Pagrus pagrus
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08341:General
KW - O 4090:Conservation and Environmental Protection
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17304671?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Huntsman%2C+G+R%3BPotts%2C+J%3BMays%2C+R+W%3BVaughan%2C+D&rft.aulast=Huntsman&rft.aufirst=G&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=217&rft.isbn=1888569158&rft.btitle=Groupers+%28Serranidae%2C+Epinephelinae%29%3A+Endangered+Apex+Predators+of+Reef+Communities&rft.title=Groupers+%28Serranidae%2C+Epinephelinae%29%3A+Endangered+Apex+Predators+of+Reef+Communities&rft.issn=08922284&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
ER -
TY - BOOK
T1 - The Complex Life History of Tilefish Lopholatilus chamaeleonticeps and Vulnerability to Exploitation
AN - 17300392; 4555581
AB - Tilefish stocks along the Atlantic coast of the United States have a history of rapidly becoming overfished. Since 1916 when the unexploited southern New England mid-Atlantic stock yielded 4,500 metric tons (mt), there have been three 20- to 25-year cycles of rapidly increasing landings followed by equally rapid declines to very low levels of catch. Landings have exceeded the long-term potential yield (approximately 1,200 mt) during each of the periods of high catches, especially from 1977 and 1982 when the fishing mortality rate was three times that necessary to obtain maximum yield per recruit. The complex life history of tilefish may have made them exceptionally vulnerable to exploitation. They are relatively long lived, slow growing and late maturing; for example, females attain 35 years and 95 cm fork length (FL), and mature in 5-7 years. Adults construct shelters (e.g., burrows) in portions of the continental shelf where there is both malleable substratum and relatively warm temperature (9-14 degree C). Thus, stocks are restricted to specific identifiable portions of the outer continental shelf, making them especially vulnerable to fishing. Reproductive and fishery data indirectly indicate that sexually dimorphic and behaviorally dominant males receive higher fishing mortality resulting in unusually rapid declines in reproductive success of the stock.
JF - Life in the Slow Lane: Ecology and Conservation of Long-Lived Marine Animals
AU - Grimes, C B
AU - Turner, S C
A2 - Musick, JA
Y1 - 1999
PY - 1999
DA - 1999
SP - 10
EP - 26
PB - American Fisheries Society
SN - 1888569158
KW - Blue tilefish
KW - Tilefish
KW - Tilefishes
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Overfishing
KW - Habitat
KW - Malacanthidae
KW - ANW, USA
KW - Life history
KW - Fishery management
KW - Overexploitation
KW - Depleted stocks
KW - Nature conservation
KW - Fishing mortality
KW - Lopholatilus chamaeleonticeps
KW - Q5 08523:Conservation, wildlife management and recreation
KW - O 4090:Conservation and Environmental Protection
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17300392?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Grimes%2C+C+B%3BTurner%2C+S+C&rft.aulast=Grimes&rft.aufirst=C&rft.date=1999-01-01&rft.volume=&rft.issue=&rft.spage=17&rft.isbn=1888569158&rft.btitle=The+Complex+Life+History+of+Tilefish+Lopholatilus+chamaeleonticeps+and+Vulnerability+to+Exploitation&rft.title=The+Complex+Life+History+of+Tilefish+Lopholatilus+chamaeleonticeps+and+Vulnerability+to+Exploitation&rft.issn=08922284&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
ER -
TY - BOOK
T1 - A Stochastic Stage-Based Population Model of the Sandbar Shark in the Western North Atlantic
AN - 17298670; 4555587
AB - The sandbar shark Carcharhinus plumbeus is the most important species caught in the commercial shark fishery operating off the U.S. Atlantic and Gulf of Mexico coasts. Previous demographic studies of this and other species of sharks have utilized age-structured, deterministic life tables that provided point estimates of maximum rates of increase. To reduce some of the uncertainty in estimates of age at maturity and longevity-especially acute in the case of the sandbar shark-I constructed a stage-based model based on an Usher matrix that utilizes the more reliable estimates of size at maturity and maximum size for this species in the northwest Atlantic. Because demographic variability also can affect estimated rates of increase, I introduced stochasticity into the model by randomly selecting fecundity rates from an empirically determined distribution, and natural mortality rates from estimates obtained through four life history methods. The simulation model was applied to females only. Population projections 20 years forward in time without exploitation predicted slowly growing populations at approximately 1.3%/year. Application of a constant instantaneous mortality rate (F) of 0.1 to each stage-class separately indicated that removal of large juveniles would produce the greatest population declines, whereas removal of age-0 individuals would be sustainable. The simulation model was then used to predict potential outcomes under three hypothetical harvesting scenarios using the current U.S. commercial quota indicating that all strategies produced pronounced population declines.
JF - Life in the Slow Lane: Ecology and Conservation of Long-Lived Marine Animals
AU - Cortes, E
A2 - Musick, JA
Y1 - 1999
PY - 1999
DA - 1999
SP - 22
EP - 136
PB - American Fisheries Society
SN - 1888569158
KW - Sandbar shark
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Shark fisheries
KW - Age composition
KW - ANW, North Atlantic
KW - Population structure
KW - Carcharhinus plumbeus
KW - Commercial species
KW - Population dynamics
KW - O 1070:Ecology/Community Studies
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08441:Population structure
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
ER -
TY - JOUR
T1 - The Process and Methods Used to Evaluate Prototype Operational Hydrometeorological Workstations
AN - 17250401; 4535073
AB - In support of the National Weather Service (NWS) modernization, the Forecast Systems Laboratory (FSL) has been developing prototype hydrometeorological workstations for many years. The FSL Evaluation Team (E-Team) has developed a process of evaluating these prototypes to provide feedback to FSL developers and NWS management. This paper outlines the evaluation process with an emphasis on the methods, which consist of product usage logs, questionnaires, evaluation logs, structured tasks, observations, and interviews. Examples from E-Team evaluations illustrate how results from these different methods have led to improved workstation design, implementation, and training.
JF - Bulletin of the American Meteorological Society
AU - Lusk, C
AU - Kucera, P
AU - Roberts, W
AU - Johnson, L
AD - CIRES, University of Colorado, and NOAA Forecast Systems Laboratory, Boulder, CO, USA
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 57
EP - 66
VL - 80
IS - 1
SN - 0003-0007, 0003-0007
KW - National Weather Service
KW - workstations
KW - Water Resources Abstracts
KW - Evaluation
KW - Hydrometeorology
KW - Weather
KW - Training
KW - Laboratories
KW - SW 5080:Evaluation, processing and publication
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17250401?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=The+Process+and+Methods+Used+to+Evaluate+Prototype+Operational+Hydrometeorological+Workstations&rft.au=Lusk%2C+C%3BKucera%2C+P%3BRoberts%2C+W%3BJohnson%2C+L&rft.aulast=Lusk&rft.aufirst=C&rft.date=1999-01-01&rft.volume=80&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Hydrometeorology; Evaluation; Weather; Training; Laboratories
ER -
TY - JOUR
T1 - NO sub(y) partitioning from measurements of nitrogen and hydrogen radicals in the upper troposphere
AN - 17209815; 4500218
AB - Recent studies using NO, NO sub(y), OH and HO sub(2) (HO sub(x)) observations have postulated acetone and convection of peroxides as significant sources of HO sub(x) in the upper troposphere (UT). This work focuses on the effect these additional HO sub(x) sources have on the modeled NO sub(y) partitioning and comparisons of the modeled NO sub(x)/NO sub(y) ratio to observations. The measured NO sub(x)/NO sub(y) ratio is usually much higher than predicted regardless of the presence of acetone in the model. The exception occurs for air parcels having low NO sub(y) and O sub(3) values. For these air parcels the measured NO sub(x)/NO sub(y) ratio is much lower than the calculated ratio unless acetone is included in the model. In all cases acetone increases the fraction of NO sub(y) that is peroxy acetyl nitrate (PAN) from typical values of much less than 0.1 to values as high as 0.35. Including acetone also reduces the scatter in a comparison between modeled and observed NO sub(x)/NO sub(y) ratios.
JF - Geophysical Research Letters
AU - Keim, E R
AU - McKeen, SA
AU - Gao, R S
AU - Donnelly, S G
AU - Wamsley, R C
AU - Del Negro, LA
AU - Fahey, D W
AU - Hanisco, T F
AU - Lanzendorf, E J
AU - Proffitt, M H
AU - Margitan, J J
AU - Hintsa, E J
AU - Jaegle, L
AU - Webster, C R
AD - Aeronomy Laboratory, National Oceanic and Atmospheric Administration, Boulder, CO, USA
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 51
EP - 54
VL - 26
IS - 1
SN - 0094-8276, 0094-8276
KW - acetone
KW - nitric oxide
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts
KW - Convection
KW - Troposphere
KW - Hydrogen
KW - Nitrogen oxides
KW - Hydroxyl radicals
KW - Earth atmosphere
KW - Peroxyacetyl nitrate
KW - Atmospheric chemistry
KW - Air sampling
KW - Nitric oxide
KW - Acetone
KW - Nitrogen compounds
KW - Nitrogen
KW - Q5 08503:Characteristics, behavior and fate
KW - Q2 09188:Atmospheric chemistry
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17209815?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=NO+sub%28y%29+partitioning+from+measurements+of+nitrogen+and+hydrogen+radicals+in+the+upper+troposphere&rft.au=Keim%2C+E+R%3BMcKeen%2C+SA%3BGao%2C+R+S%3BDonnelly%2C+S+G%3BWamsley%2C+R+C%3BDel+Negro%2C+LA%3BFahey%2C+D+W%3BHanisco%2C+T+F%3BLanzendorf%2C+E+J%3BProffitt%2C+M+H%3BMargitan%2C+J+J%3BHintsa%2C+E+J%3BJaegle%2C+L%3BWebster%2C+C+R&rft.aulast=Keim&rft.aufirst=E&rft.date=1999-01-01&rft.volume=26&rft.issue=1&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Convection; Atmospheric chemistry; Air sampling; Troposphere; Hydrogen; Acetone; Nitrogen compounds; Earth atmosphere; Nitrogen; Peroxyacetyl nitrate; Nitric oxide; Nitrogen oxides; Hydroxyl radicals
ER -
TY - JOUR
T1 - The response of photosynthetic absorption coefficients to irradiance in culture and in tidally mixed estuarine waters
AN - 17186243; 4481653
AB - The accuracy of models for primary production and light propagation depends on correct assignment of absorption to photosynthetic pigments. The phytoplankton absorption coefficient is comprised of two components: photosynthetic and photoprotective absorption coefficients. A method based on the fluorescent excitation of chlorophyll a is used to quantify the photosynthetic absorption coefficient for phytoplankton grown in culture and sampled from Puget Sound, Washington. The difference spectrum between total phytoplankton and photosynthetic absorption should be equivalent to photoprotective absorption. For cultures, the difference spectra exhibit peaks near 460 and 490 nm and broad-band absorption between 400 and 450 nm. However, for field samples an additional pronounced peak is observed around 440 nm, similar in shape to the chlorophyll a Soret peak. If the 440-nm peak were associated with photosystem I chlorophyll a, the photosynthetic absorption coefficient will be underestimated by <15% for these samples. Variability in both coefficients is predictable as a function of irradiance. The photosynthetic coefficient varies inversely with growth irradiance, and the photoprotective coefficient varies directly with irradiance. This direct relationship with irradiance accounts for much of the variability in the spectral shape of the total phytoplankton absorption coefficient. The ratio of the photosynthetic absorption coefficient to the total phytoplankton absorption coefficient increases as a function of decreasing irradiance for cultures and for field samples collected from stratified regions of the water column. This ratio is a photoadaptive parameter that can serve to integrate physiological response to irradiance and has the potential to provide estimates of mixed layer dynamics.
JF - Limnology and Oceanography
AU - Culver, ME
AU - Perry, MJ
AD - Technology, Planning and Management Corporation, NOAA Coastal Services Center, 2234 South Hobson Road, Charleston, SC 29405-2413, USA
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 24
EP - 36
VL - 44
IS - 1
SN - 0024-3590, 0024-3590
KW - Algae
KW - USA, Washington
KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts
KW - Photosynthesis
KW - Irradiance
KW - Primary productivity
KW - Phytoplankton
KW - Primary production
KW - Light propagation
KW - Absorption
KW - Photosynthetic pigments
KW - Light intensity
KW - Absorption (physics)
KW - Estuaries
KW - Spectral analysis
KW - Tides
KW - INE, USA, Washington, Puget Sound
KW - SW 5040:Data acquisition
KW - Q1 08226:Physiology, biochemistry, biophysics
KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants
KW - K 03049:Algae
KW - SW 0890:Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17186243?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Limnology+and+Oceanography&rft.atitle=The+response+of+photosynthetic+absorption+coefficients+to+irradiance+in+culture+and+in+tidally+mixed+estuarine+waters&rft.au=Culver%2C+ME%3BPerry%2C+MJ&rft.aulast=Culver&rft.aufirst=ME&rft.date=1999-01-01&rft.volume=44&rft.issue=1&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Absorption (physics); Light intensity; Irradiance; Light propagation; Photosynthesis; Estuaries; Spectral analysis; Photosynthetic pigments; Phytoplankton; Primary production; Tides; Absorption; Primary productivity; INE, USA, Washington, Puget Sound
ER -
TY - JOUR
T1 - An analysis of environmental effects on survey catches of squids Loligo pealei and Illex illecebrosus in the northwest Atlantic
AN - 17177519; 4476532
AB - An analysis of environmental effects on autumn survey catches of two commercially exploited squid species, Loligo pealei and Illex illecebrosus, was conducted. Research survey data collected during 1967-94 were used to determine the significance and relative importance of average depth of tow, time of day, bottom temperature, and surface temperature on bottom trawl catches of L. pealei, a neritic species, and I. illecebrosus, an oceanic species. We examined habitat associations of both species by using randomization methods and found that L. pealei was consistently associated with all of the environmental factors examined. In comparison with L. pealei, catches of I. illecebrosus were much lower and associations with environmental factors were inconsistent. We also examined whether environmental conditions affected catches of juvenile and adult squid differentially. Depth had an important effect on the magnitude of juvenile and adult L. pealei catches, with the ratio of juvenile to adult catches decreasing with depth. Depth had a similar, but less pronounced, effect on I. illecebrosus catches. Time of day also affected L. pealei and I. illecebrosus catches. Catches of both species were lowest at night and diel effects were more pronounced for juveniles than for adults. Bottom and surface temperatures had a substantial effect on catches of juvenile and adult L. pealei but had a variable influence on I. illecebrosus catches. The joint effects of depth stratification, time of day, and annual squid abundance on survey catches were also analyzed to determine correction factors for diel differences in catchability of juvenile and adult squid. Significant diel differences in catchability were detected for juvenile and adult L. pealei and for juvenile I. illecebrosus and diel correction factors were determined for survey catches of these size categories. In contrast, significant diel differences in catchability of adult I. illecebrosus were not detected.
JF - Fishery Bulletin
AU - Brodziak, J
AU - Hendrickson, L
AD - Northwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 2030 S. Marine Science Drive Newport, Oregon 97365-5296, USA, jon.brodziakoaa.gov
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 9
EP - 24
VL - 97
IS - 1
SN - 0090-0656, 0090-0656
KW - Northern shortfin squid
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Temperature effects
KW - Diurnal variations
KW - Illex illecebrosus
KW - Cephalopod fisheries
KW - AN, North Atlantic
KW - Catches
KW - Catchability
KW - Fishery surveys
KW - Habitat utilization
KW - Loligo pealei
KW - Q1 08603:Fishery statistics and sampling
KW - D 04658:Molluscs
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17177519?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=An+analysis+of+environmental+effects+on+survey+catches+of+squids+Loligo+pealei+and+Illex+illecebrosus+in+the+northwest+Atlantic&rft.au=Brodziak%2C+J%3BHendrickson%2C+L&rft.aulast=Brodziak&rft.aufirst=J&rft.date=1999-01-01&rft.volume=97&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Temperature effects; Catchability; Diurnal variations; Fishery surveys; Cephalopod fisheries; Habitat utilization; Catches; Illex illecebrosus; Loligo pealei; AN, North Atlantic
ER -
TY - JOUR
T1 - Distribution and relative abundance of sea turtles caught incidentally by the U.S. pelagic longline fleet in the western North Atlantic Ocean, 1992-1995
AN - 17174016; 4476549
AB - The distribution and abundance of threatened and endangered species of sea turtles in offshore waters are not well understood. Early oceanographic flights designed to record sea surface temperatures along the Atlantic continental shelf by the U.S. Coast Guard illustrated that aerial surveys for large pelagic fish, marine mammals, and sea turtles were possible (Deaver). Aerial surveys have since proven a cost-effective method of obtaining observational data on sea turtles and have helped researchers understand basic distributional patterns. Additional sources of pelagic sea turtle data are fishery observer and vessel logbook programs. The U.S. Atlantic pelagic longline fishery for tuna, Thunnus spp., and swordfish, Xiphias gladius, incidentally captures threatened and endangered sea turtles, which have either ingested baited hooks or become entangled or hooked externally, or both. This paper examines the seasonal distribution and relative abundance of these turtles caught incidentally by the U.S. Atlantic pelagic longline fleet from 1992 through 1995.
JF - Fishery Bulletin
AU - Witzell, W N
AD - Southeast Fisheries Science Center, National Marine Fisheries Service, NOAA, 75 Virginia Beach Drive, Miami, Florida 33149-1099, USA, wayne.witzelloaa.gov
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 200
EP - 211
VL - 97
IS - 1
SN - 0090-0656, 0090-0656
KW - Albacores
KW - Swordfish
KW - Tunas
KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Thunnus
KW - By catch
KW - Xiphias gladius
KW - ANW, North Atlantic
KW - Longlining
KW - Remote sensing
KW - Population density
KW - Rare species
KW - Tuna fisheries
KW - Q1 08603:Fishery statistics and sampling
KW - O 1080:Multi-disciplinary Studies
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17174016?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Distribution+and+relative+abundance+of+sea+turtles+caught+incidentally+by+the+U.S.+pelagic+longline+fleet+in+the+western+North+Atlantic+Ocean%2C+1992-1995&rft.au=Witzell%2C+W+N&rft.aulast=Witzell&rft.aufirst=W&rft.date=1999-01-01&rft.volume=97&rft.issue=1&rft.spage=200&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - By catch; Longlining; Population density; Remote sensing; Rare species; Tuna fisheries; Thunnus; Xiphias gladius; ANW, North Atlantic; Marine
ER -
TY - JOUR
T1 - Application of TOPEX-POSEIDON satellite altimetry to simulate transport dynamics of larvae of spiny lobster, Panulirus marginatus, in the Northwestern Hawaiian Islands, 1993-1996
AN - 17173688; 4476543
AB - A commercially valuable trap fishery for spiny lobster (Panulirus marginatus) has existed in the Northwestern Hawaiian Islands since the late 1970s. Fisheries landings and research trapping show that spawning biomass and recruitment to the fishery collapsed in 1990 in the northern portion of the fishing ground and that there has been no recovery to the present, although recruitment remained strong at banks 670 km to the southeast. An advection-diffusion model is used to investigate larval transport dynamics between these two regions. The movement model is driven by geostrophic currents computed every 10 days from sea surface height obtained from TOPEX-POSEIDON satellite altimetry. The larval transport simulations indicate that even though larvae have a pelagic period of 12 months, banks differ substantially in the proportion of larvae they retain from resident spawners as well as the proportion of larvae they receive from other banks. In particular, recruitment to the northern portion of the fishing grounds is weak due to a very low local spawning biomass and a very limited contribution of larvae from the area of strong recruitment and high spawning biomass in the southeast. The results also suggest that satellite altimetry can provide useful information on physical dynamics for recruitment studies.
JF - Fishery Bulletin
AU - Polovina, J J
AU - Kleiber, P
AU - Kobayashi
AD - Honolulu Laboratory, Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA, 2570 Dole Street, Honolulu, Hawaii 96822-2396, USA, Jeffrey.Polovinaoaa.gov
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 132
EP - 143
VL - 97
IS - 1
SN - 0090-0656, 0090-0656
KW - Banded spiny lobster
KW - USA, Hawaii
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources
KW - Satellite altimetry
KW - Recruitment
KW - ISE, USA, Hawaii
KW - Remote sensing
KW - Population dynamics
KW - Life history
KW - Geostrophic flow
KW - Panulirus marginatus
KW - Dispersal
KW - Transport processes
KW - Lobster fisheries
KW - Crustacean larvae
KW - Surface slope
KW - Q2 09393:Remote geosensing
KW - Q1 08442:Population dynamics
KW - D 04002:Surveying and remote sensing
KW - O 1080:Multi-disciplinary Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17173688?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Application+of+TOPEX-POSEIDON+satellite+altimetry+to+simulate+transport+dynamics+of+larvae+of+spiny+lobster%2C+Panulirus+marginatus%2C+in+the+Northwestern+Hawaiian+Islands%2C+1993-1996&rft.au=Polovina%2C+J+J%3BKleiber%2C+P%3BKobayashi&rft.aulast=Polovina&rft.aufirst=J&rft.date=1999-01-01&rft.volume=97&rft.issue=1&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Satellite altimetry; Geostrophic flow; Life history; Recruitment; Remote sensing; Lobster fisheries; Transport processes; Population dynamics; Crustacean larvae; Surface slope; Dispersal; Panulirus marginatus; ISE, USA, Hawaii
ER -
TY - JOUR
T1 - Elements in liver tissues of bowhead whales (Balaena mysticetus)
AN - 17154638; 4451470
AB - Livers from 20 bowhead whales taken in subsistence hunts at Barrow, Alaska, were analyzed for essential and non-essential elements. Concentrations of essential elements were similar to those found in other cetaceans. Non-essential element concentrations were generally comparable to other baleen whales and very low compared to most odontocetes. One deviation from this pattern was a relatively high level of hepatic cadmium that may be related to specific dietary factors of this krill-dependent species. No sex-related differences were found in element concentrations. Hepatic cadmium and mercury increased with animal length, and significant positive interelement correlations were found between copper/zinc and mercury/selenium. We found a mercury-to-selenium ratio much lower (1:40) than the frequently reported ratio of one to one. The data suggest that further studies of the postulated mercurydetoxifying role of selenium are warranted.
JF - Marine Mammal Science
AU - Krone, CA
AU - Robisch, P A
AU - Tilbury, K L
AU - Stein, JE
AU - Mackey, E A
AU - Becker, PR
AU - O'Hara, T M
AU - Philo, L M
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Marine Fisheries Service, 2725 Montlake Boulevard East, Seattle, Washington 98112, USA, cakroneol.com
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 123
EP - 142
VL - 15
IS - 1
SN - 0824-0469, 0824-0469
KW - Black right whale
KW - Bowhead whale
KW - Right whales
KW - USA, Alaska
KW - Toxicology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - PNW, USA, Alaska, Barrow
KW - Chemical composition
KW - Copper
KW - Sex differences
KW - Balaena mysticetus
KW - Selenium
KW - Zinc
KW - Liver
KW - Mercury
KW - Cadmium
KW - X 24166:Environmental impact
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08376:Physiology, biochemistry, biophysics
KW - X 24163:Metabolism
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17154638?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Elements+in+liver+tissues+of+bowhead+whales+%28Balaena+mysticetus%29&rft.au=Krone%2C+CA%3BRobisch%2C+P+A%3BTilbury%2C+K+L%3BStein%2C+JE%3BMackey%2C+E+A%3BBecker%2C+PR%3BO%27Hara%2C+T+M%3BPhilo%2C+L+M&rft.aulast=Krone&rft.aufirst=CA&rft.date=1999-01-01&rft.volume=15&rft.issue=1&rft.spage=123&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Selenium; Chemical composition; Zinc; Liver; Mercury; Cadmium; Copper; Sex differences; Balaena mysticetus; PNW, USA, Alaska, Barrow
ER -
TY - JOUR
T1 - Counts of California sea lion (Zalophus californianus) pups from aerial color photographs and from the ground: A comparison of two methods
AN - 17151994; 4451471
AB - Pups on San Nicolas Island were counted by two methods; counts by observers on the ground were compared to counts from aerial photographs taken with a 126-mm-format camera with image motion compensation. No difference was detected between photographic counts and ground counts (P = 0.367) when ground counters had unobstructed views. However, ground counts were significantly lower when areas with obstructed views were included in the analysis (P < 0.001). For areas with unobstructed viewing conditions, no difference was detected between counts by the two methods for rock substrates (P = 0.140), sand substrates (P = 0.468), or mixed rock-and-sand substrates (P = 0.968). No differences were found among three replicate aerial photographic censuses (P = 0.432), but a significant difference was found between two replicate ground censuses (P = 0.037). Total counts obtained from the aerial photographs were more precise (CV = 0.042) than counts obtained on the ground (CV = 0.078). Less variability in counts was found between photographic counters than for ground counters.
JF - Marine Mammal Science
AU - Lowry
AD - National Marine Fisheries Service, Southwest Fisheries Science Center, P. O. Box 271, La Jolla, California 92038, USA, mark.lowryoaa.gov
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 143
EP - 158
VL - 15
IS - 1
SN - 0824-0469, 0824-0469
KW - Accuracy
KW - USA, California
KW - Variability
KW - ground counters
KW - marine mammals
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Pups
KW - INE, USA, California, Channel Is., San Nicolas I.
KW - Population levels
KW - Census
KW - Aerial photography
KW - Zalophus californianus
KW - Population number
KW - Q1 08382:Ecological techniques and apparatus
KW - D 04001:Methodology - general
KW - O 1090:Instruments/Methods
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08371:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17151994?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Mammal+Science&rft.atitle=Counts+of+California+sea+lion+%28Zalophus+californianus%29+pups+from+aerial+color+photographs+and+from+the+ground%3A+A+comparison+of+two+methods&rft.au=Lowry&rft.aulast=Lowry&rft.aufirst=&rft.date=1999-01-01&rft.volume=15&rft.issue=1&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Marine+Mammal+Science&rft.issn=08240469&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Pups; Census; Aerial photography; Population number; Population levels; Zalophus californianus; INE, USA, California, Channel Is., San Nicolas I.
ER -
TY - JOUR
T1 - Numerical study of the inhibition of premixed and diffusion flames by iron pentacarbonyl
AN - 17098740; 4403597
AB - Iron pentacarbonyl (Fe(CO) sub(5)) is an extremely efficient flame inhibitor, yet its inhibition mechanism has not been described. The flame-inhibition mechanism of Fe(CO) sub(5) in premixed and counterflow diffusion flames of methane, oxygen, and nitrogen is investigated. A gas-phase inhibition mechanism involving catalytic removal of H atoms by iron-containing species is presented. For premixed flames, numerical predictions of burning velocity are compared with experimental measurements at three equivalence ratios (0.9, 1.0, and 1.1) and three oxidizer compositions (0.20, 0.21, and 0.24 oxygen mole fraction in nitrogen). For counterflow diffusion flames, numerical predictions of extinction strain rate are compared with experimental results for addition of inhibitor to the air and fuel stream. The numerical predictions agree reasonably well with experimental measurements at low inhibitor mole fraction, but at higher Fe(CO) sub(5) mole fractions the simulations overpredict inhibition. The overprediction is suggested to be due to condensation of iron-containing compounds since calculated supersaturation ratios for Fe and FeO are significantly higher than unity in some regions of the flames. The results lead to the conclusion that inhibition occurs primarily by homogeneous gas-phase chemistry.
JF - Combustion and Flame
AU - Rumminger, MD
AU - Reinelt, D
AU - Babushok, V
AU - Linteris, G T
AD - National Institute of Standards and Technology, Gaithersburg MD 20899, USA
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 207
EP - 219
VL - 116
IS - 1-2
SN - 0010-2180, 0010-2180
KW - flame retardants
KW - iron pentacarbonyl
KW - Health & Safety Science Abstracts
KW - Materials testing
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17098740?accountid=14244
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Materials testing
ER -
TY - JOUR
T1 - A high resolution Arctic marine gravity field from ERS altimetry
AN - 1703691478; 2015-076579
JF - International Union of Geodesy and Geophysics General Assembly Comptes Rendus = Union Geodesique et Geophysique Internationale Comptes Rendus de l'Assemblee Generale
AU - Laxon, Seymour
AU - Peacock, Neil
AU - McAdoo, David
AU - Tikku, Anahita
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 48
PB - IUGG, [location varies]
VL - 99, Week A
KW - high-resolution methods
KW - gravity field
KW - Arctic region
KW - ERS
KW - altimetry
KW - tectonics
KW - continental shelf
KW - geodesy
KW - crustal scale
KW - satellite methods
KW - remote sensing
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1703691478?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+Comptes+Rendus+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+l%27Assemblee+Generale&rft.atitle=A+high+resolution+Arctic+marine+gravity+field+from+ERS+altimetry&rft.au=Laxon%2C+Seymour%3BPeacock%2C+Neil%3BMcAdoo%2C+David%3BTikku%2C+Anahita%3BAnonymous&rft.aulast=Laxon&rft.aufirst=Seymour&rft.date=1999-01-01&rft.volume=99%2C+Week+A&rft.issue=&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+Comptes+Rendus+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+l%27Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Last updated - 2015-08-13
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - altimetry; Arctic region; continental shelf; crustal scale; ERS; geodesy; gravity field; high-resolution methods; remote sensing; satellite methods; tectonics
ER -
TY - JOUR
T1 - Where are the magnetic poles?
AN - 1703691055; 2015-076589
JF - International Union of Geodesy and Geophysics General Assembly Comptes Rendus = Union Geodesique et Geophysique Internationale Comptes Rendus de l'Assemblee Generale
AU - Campbell, Wallace H
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 50
PB - IUGG, [location varies]
VL - 99, Week A
KW - International Geomagnetic Reference Field
KW - cartography
KW - pole positions
KW - magnetic poles
KW - magnetic anomalies
KW - paleomagnetism
KW - magnetic field
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1703691055?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+Comptes+Rendus+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+l%27Assemblee+Generale&rft.atitle=Where+are+the+magnetic+poles%3F&rft.au=Campbell%2C+Wallace+H%3BAnonymous&rft.aulast=Campbell&rft.aufirst=Wallace&rft.date=1999-01-01&rft.volume=99%2C+Week+A&rft.issue=&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+Comptes+Rendus+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+l%27Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IUGG99
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Last updated - 2015-08-13
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - cartography; International Geomagnetic Reference Field; magnetic anomalies; magnetic field; magnetic poles; paleomagnetism; pole positions
ER -
TY - JOUR
T1 - Variations in world seismicity; real or imaginary?
AN - 1692747065; 2015-062201
JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale
AU - Douglas, Alan
AU - Young, J B
AU - Chinnery, M A
AU - Anonymous
Y1 - 1999
PY - 1999
DA - 1999
SP - 215
PB - IUGG, [location varies]
VL - 99, Week B
KW - precursors
KW - sunspots
KW - global
KW - magnitude
KW - variations
KW - International Seismological Centre
KW - seismicity
KW - El Nino
KW - solar cycles
KW - periodicity
KW - temporal distribution
KW - earthquakes
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692747065?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - IUGG 99
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Last updated - 2015-07-02
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - earthquakes; El Nino; global; International Seismological Centre; magnitude; periodicity; precursors; seismicity; solar cycles; sunspots; temporal distribution; variations
ER -
TY - JOUR
T1 - Automobile fuel system vapor emission following evaporation canister breakthrough
AN - 16133152; 4587128
AB - Extended isothermal equilibration tests at 75 degree F and 94 degree F were conducted on a 1988 General Motors (GM) Corsica fuel system in a sealed housing for evaporative determination (SHED) using pure methanol fuel (M100). An initial condition of evaporation canister breakthrough loading was chosen to avoid hysteresis effects, and assure experimental repeatability. Hot Flame Ion Detection (HFID) analysis of air samples from the SHED were performed during 6-hour experiments. The concentration of methanol was found to increase continually over the duration of the experiments, but at less than a linear rate. A temperature dependent model was developed assuming that evaporation rate is proportional to a finite mass of fuel available for evaporation and diffusion from the fuel system. This study suggests that the hot soak emissions process, with concurrent thermal and non-equilibrated fuel system vapor concentration gradients, is unlikely to stabilize within a nominal one hour period.
JF - Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances & Environmental Engineering
AU - Streicher, J J
AD - Atmospheric Sciences Modeling Division, Air Resources Laboratory, National Oceanic and Atmospheric Administration, Research Triangle Park, North Carolina 27711, USA
Y1 - 1999
PY - 1999
DA - 1999
SP - 1035
EP - 1060
VL - A34
IS - 5
SN - 1093-4529, 1093-4529
KW - Pollution Abstracts
KW - Fuel technology
KW - Evaporation
KW - Emission measurements
KW - Air sampling
KW - Automotive exhaust emissions
KW - Pollution control equipment
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16133152?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Science+and+Health%2C+Part+A%3A+Toxic%2FHazardous+Substances+%26+Environmental+Engineering&rft.atitle=Automobile+fuel+system+vapor+emission+following+evaporation+canister+breakthrough&rft.au=Streicher%2C+J+J&rft.aulast=Streicher&rft.aufirst=J&rft.date=1999-01-01&rft.volume=A34&rft.issue=5&rft.spage=1035&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Science+and+Health%2C+Part+A%3A+Toxic%2FHazardous+Substances+%26+Environmental+Engineering&rft.issn=10934529&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 1999-11-01
N1 - Last updated - 2011-12-14
N1 - SubjectsTermNotLitGenreText - Fuel technology; Evaporation; Air sampling; Emission measurements; Pollution control equipment; Automotive exhaust emissions
ER -
TY - JOUR
T1 - Ten Year Historical Perspective of the NOAA Damage Assessment and Restoration Program
AN - 16125366; 4555007
AB - The United States Oil Pollution Act of 1990 (OPA) was enacted to reduce the probability of oil spills in U.S. waters. A key provision of the legislation enables recovery of damages for restoration of injured natural resources and lost services due to oil spills. The National Oceanic and Atmospheric Administration (NOAA) developed regulations that set out a process for determining the appropriate type and scale of restoration actions to accomplish this goal. The restoration plan developed through this process is the basis for an economic claim for natural resource damages. The regulations recognize that various methods, including environmental models, may be used in identifying and quantifying injuries to natural resources and losses of their services and in developing a restoration approach for these injuries. Rather than designating particular assessment measures, NOAA requires each trustee to decide which methodologies are appropriate for each incident, given its particular facts and circumstances. Any procedure chosen must meet the standards in the rule: it must provide information useful for determining restoration needed for an incident, the cost of the method must be commensurate with the quality and quantity of information it is expected to generate, and, of particular significance here, the method must be reliable and valid for the particular incident. This paper describes how methods are selected, how they might be used, and what legal standards would be applied should these methods be used as evidence in litigation.
JF - Spill Science & Technology Bulletin
AU - Burlington, L B
AD - United States National Oceanic and Atmospheric Administration, Office of the General Counsel, Room 15132, 1315 East West Highway, Silver Spring, MD 20910, USA, LBurlington@exchange.nos.noaa.gov
Y1 - 1999
PY - 1999
DA - 1999
SP - 109
EP - 116
VL - 5
IS - 2
SN - 1353-2561, 1353-2561
KW - NOAA
KW - Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Water Resources Abstracts
KW - Environmental degradation
KW - Water Pollution
KW - Oil spills (see also Oil pollution)
KW - Legal Aspects
KW - Legislation (on pollution)
KW - Pollution legislation
KW - Cost-benefit analysis
KW - Natural Resources
KW - Oil pollution (see also Oil spills)
KW - Law (see also Legislation)
KW - Oil Spills
KW - Oil pollution
KW - Oil spills
KW - Marine
KW - Federal regulations
KW - Water pollution
KW - Environmental protection
KW - USA
KW - Legal aspects
KW - Natural resources
KW - Remediation
KW - Litigation
KW - Pollution (Water)
KW - Legislation
KW - Pollution control
KW - AQ 00001:Water Resources and Supplies
KW - P 9000:ENVIRONMENTAL ACTION
KW - Q5 01501:General
KW - SW 4050:Water law and institutions
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 1999-11-01
N1 - Last updated - 2011-12-14
N1 - SubjectsTermNotLitGenreText - Oil pollution; Pollution legislation; Oil spills; Environmental protection; Pollution control; Environmental degradation; Cost-benefit analysis; Federal regulations; Natural resources; Legal aspects; Remediation; Litigation; Water pollution; Legislation; Oil pollution (see also Oil spills); Law (see also Legislation); Oil spills (see also Oil pollution); Legislation (on pollution); Pollution (Water); Water Pollution; Natural Resources; Legal Aspects; Oil Spills; USA; Marine
DO - http://dx.doi.org/10.1016/S1353-2561(98)00047-4
ER -
TY - JOUR
T1 - Flow-Related Effects in Prawn-Trawl Codends: Potential for Increasing the Escape of Unwanted Fish Through Square-Mesh Panels
AN - 14511015; 10567165
AB - The New South Wales, Australia, prawn fishery captures significant numbers of nontarget organisms that are discarded, including juvenile individuals of species that are commercially important when larger. Concern over the incidental mortality of juveniles has led to experiments on new codends designed to minimize undesirable by-catch. Tank experiments to quantify the effects of codend mesh circumference and catch weight on water flow are described. A codend with an anterior section of 100 meshes and a posterior section of 200 meshes in circumference significantly increased water displacement forward, compared with a codend circumference of 100 meshes throughout. Catch weight affected the water displacement. Insertion of square-shaped mesh composite panels into the anterior top sections also caused forward displacement of water in the 200-mesh panel codend. The probable effects of codend mesh circumference and water displacement on fish behavior and implications for reducing by-catch are discussed.
JF - Fishery Bulletin
AU - Broadhurst, Matt K
AU - Kennelly, Steven J
AU - Eayrs, Steve
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 1
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 1
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - SHRIMP
KW - MORTALITY PATTERNS
KW - FISHERIES, COMMERCIAL
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 2 |t diagrams
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - SHRIMP; MORTALITY PATTERNS; FISHERIES, COMMERCIAL
ER -
TY - JOUR
T1 - Effects of Live-Bait Shrimp Trawling on Seagrass Beds and Fish Bycatch in Tampa Bay, Florida
AN - 14511013; 10567168
AB - Roller trawling in turtlegrass beds along Florida's Gulf Coast for shrimp that are used as live bait may be destructive to seagrass beds and to juvenile fishes. The effects of a roller beam trawl on turtlegrass biomass and morphometrics during short-term, intensive trawls, and mortality of bycatch finfish captured in a trawl, were studied. Roller trawls were designed to reduce seagrass fragment collection, and no significant trawl impacts on turtlegrass were observed. Effects from repetitive trawling over longer time periods were not tested. Fish species differed in their susceptibility to trawl-induced mortality. Mortality and size were inversely related for many species. Small fish tended to be more susceptible than large fish to stress and mortality due to capture. Differential species mortality may alter fish diversity and composition relationships.
JF - Fishery Bulletin
AU - Meyer, David L
AU - Fonseca, Mark S
AU - Murphey, Patricia L
AU - McMichael, Robert H
AU - Byerly, Michael M
AU - LaCroix, Michael W
AU - Whitfield, Paula E
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 193
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 1
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - SEAWEEDS
KW - MORTALITY PATTERNS
KW - FISHERIES, COMMERCIAL
KW - MARINE ECOSYSTEMS
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14511013?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Effects+of+Live-Bait+Shrimp+Trawling+on+Seagrass+Beds+and+Fish+Bycatch+in+Tampa+Bay%2C+Florida&rft.au=Meyer%2C+David+L%3BFonseca%2C+Mark+S%3BMurphey%2C+Patricia+L%3BMcMichael%2C+Robert+H%3BByerly%2C+Michael+M%3BLaCroix%2C+Michael+W%3BWhitfield%2C+Paula+E&rft.aulast=Meyer&rft.aufirst=David&rft.date=1999-01-01&rft.volume=97&rft.issue=1&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 4 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - SEAWEEDS; MORTALITY PATTERNS; MARINE ECOSYSTEMS; FISHERIES, COMMERCIAL
ER -
TY - JOUR
T1 - Genetic Identification of Sharks in the U.S. Atlantic Large Coastal Shark Fishery
AN - 14509798; 10567166
AB - Rapid growth of the shark fishery in the U.S. Atlantic region has created a need for better management, to avoid catastrophic declines. Information on species catches is essential, but sea processing of sharks makes accurate species identification difficult. The feasibility of using nucleotide sequences of a 394-396 base pair fragment of mitrochondrial (mt) DNA for species identification was studied. Sequences of this fragment were obtained for 11 shark species that are important in the coastal shark fishery. Seven restriction enzymes were chosen that produce species-specific fragments for the 11 species. Only one species (the spinner shark) showed geographic variation in mtDNA restriction fragments. Amplification of a single polymerase chain reaction product from a small meat sample, digestion with restriction enzymes, and sizing of fragments on agarose gels is an efficient way to distinguish among the 11 species.
JF - Fishery Bulletin
AU - Heist, Edward J
AU - Gold, John R
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 53
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 1
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - FISH, SALTWATER
KW - DNA
KW - FISHERIES, COMMERCIAL
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14509798?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Genetic+Identification+of+Sharks+in+the+U.S.+Atlantic+Large+Coastal+Shark+Fishery&rft.au=Heist%2C+Edward+J%3BGold%2C+John+R&rft.aulast=Heist&rft.aufirst=Edward&rft.date=1999-01-01&rft.volume=97&rft.issue=1&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 1 |t photos
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - FISH, SALTWATER; DNA; FISHERIES, COMMERCIAL
ER -
TY - JOUR
T1 - Areas, Depths, and Times of High Discard Rates of Scup, Stenotomus chrysops, During Demersal Fish Trawling Off the Northeastern United States
AN - 14509377; 10567167
AB - Commercial and recreational landings of the scup in the mid-Atlantic and southern New England regions of the Atlantic have declined markedly in recent years, probably due to by-catch discards from demersal trawlers and other fishing gear. To choose between spatial and temporal fishery closures or modified fishing gear and practices as management alternatives to reduce discards, better information is needed on spatial and temporal occurrences of discarded scup. As part of the National Marine Fisheries Service observer program, field samplers on board commercial demersal trawlers along the northeast coast monitored area, depth,d ate, time, tow duration, weights of retained and discarded individuals of various species, number of species caught, and the total weights of all species retained and discarded. Data on scup discards suggest that gear modifications would be the best management alternative.
JF - Fishery Bulletin
AU - Kennelly, Steven J
Y1 - 1999/01//
PY - 1999
DA - Jan 1999
SP - 185
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 97
IS - 1
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - ATLANTIC OCEAN
KW - BIOLOGY, FISH
KW - MORTALITY PATTERNS
KW - FISHERIES, COMMERCIAL
KW - MARINE RESOURCES MANAGEMENT
KW - ENA 07:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14509377?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Areas%2C+Depths%2C+and+Times+of+High+Discard+Rates+of+Scup%2C+Stenotomus+chrysops%2C+During+Demersal+Fish+Trawling+Off+the+Northeastern+United+States&rft.au=Kennelly%2C+Steven+J&rft.aulast=Kennelly&rft.aufirst=Steven&rft.date=1999-01-01&rft.volume=97&rft.issue=1&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 32 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - ATLANTIC OCEAN; BIOLOGY, FISH; MORTALITY PATTERNS; MARINE RESOURCES MANAGEMENT; FISHERIES, COMMERCIAL
ER -
TY - JOUR
T1 - Cytological-cytogenetic analyses of winter flounder embryos collected from the benthos at the barge North Cape oil spill
AN - 13671125; S199954487
AB - Samples of winter flounder (Pleuronectes americanus) embryos, collected from salt ponds in the area of the North Cape oil spill using epibenthic sleds, exhibited one or more conditions based on gross morphology, levels of moribund embryos, mitotic indices and chromosomal anomalies. Of 22 sampled sites, 9 had winter flounder embryos present and abnormal cell proliferation ranged from zero (at Matunuck Point) to 66.7 per cent (at Ninigret pond). Embryos with small yolks ranged from zero (at Point Judith pond) to 41.2 per cent (at Ninigret pond). No observable damage was noted to the chorion in any embryo nor any significant findings of lordosis or scoliosis. The cumulative impact on winter flounder embryos was an estimated 51 per cent reduction in embryos surviving to the larval stage. The mitotic rate in embryos at all developmental stages showed significant decreases in embryos collected at Ninigret pond and Point Judith pond when compared to controls.
JF - Marine Pollution Bulletin
AU - Hughes, J B
AD - National Oceanic and Atmospheric Administration, Milford, Conn.
Y1 - 1999
PY - 1999
DA - 1999
SP - 30
EP - 35
VL - 38
IS - 1
SN - 0025-326X, 0025-326X
KW - Analysis
KW - Pleuronectes americanus
KW - Reduction
KW - Zero
KW - Aqualine Abstracts
KW - AQ 00008:Effects of Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13671125?accountid=14244
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2000-09-01
N1 - SuppNotes - Publication focus: Case Study.
N1 - Last updated - 2011-12-12
ER -
TY - JOUR
T1 - The optimal carbonate dissociation constants for determining surface water pC02 from alkalinity and total inorganic carbon
AN - 13603444; 199905671
AB - Provided that 2 of the 4 components of the inorganic carbon system are known, the other 2 components can be calculated using values of the appropriate carbonate dissociation constants. Only 4 independent determinations of the constants had been made in the past 50 years but the use of different sets of constants had led to differing results. The present study used the results of the ocean-atmosphere carbon exchange study (OACES) in the Indian ocean, the Pacific ocean and the Atlantic ocean, which measured all 4 inorganic carbon system parameters throughout the water columns. The results are presented of the partial pressure of carbon dioxide (pcarbon dioxide) calculated from total alkalinity and total inorganic carbon and compared the performance of sets of dissociation constants. The best fit between measured and calculated pcarbon dioxide in surface water for the 3 oceans investigated was obtained by use of constants proposed by Mehrbach et-al, 1973, as refitted by Dickson and Miller in 1987. Depending on which constants were used, differences in calculated pcarbon dioxide could be up to 30 uatm. Forcing atmospheric pcarbon dioxide in the calculations with constants other than those of Mehrbach et-al, yielded surface total alkalinity of up to 20 ueq per kg too high and total inorganic carbon of up to 20 umol per kg too low. Such discrepancies would be problematic in numerical ocean chemistry models. There are 32 references.
JF - Marine Chemistry
AU - Wanninkhof, R
AU - Lewis, E
AU - Feely, R A
AU - Millero, F J
AD - NOAA Atlantic Oceanographic and Meteorological Laboratory, Miami, Fla.
Y1 - 1999
PY - 1999
DA - 1999
SP - 291
EP - 301
VL - 65
IS - 3/4
SN - 0304-4203, 0304-4203
KW - Dickson
KW - Inorganic -- (see also without this prefix)
KW - Modelling (-general-)
KW - Sea water (see also marine -----)
KW - Surface water (s/a lakes,ponds,reservoirs,streams)
KW - Aqualine Abstracts
KW - AQ 00002:Water Quality
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Chemistry&rft.atitle=The+optimal+carbonate+dissociation+constants+for+determining+surface+water+pC02+from+alkalinity+and+total+inorganic+carbon&rft.au=Wanninkhof%2C+R%3BLewis%2C+E%3BFeely%2C+R+A%3BMillero%2C+F+J&rft.aulast=Wanninkhof&rft.aufirst=R&rft.date=1999-01-01&rft.volume=65&rft.issue=3%2F4&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Marine+Chemistry&rft.issn=03044203&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2000-09-01
N1 - SuppNotes - Publication focus: Experimental.
N1 - Last updated - 2011-12-12
ER -
TY - JOUR
T1 - Species dependent biotransformation and tissue distribution of tributyltin in two marine teleosts
AN - 13602664; 199904970
AB - Two flatfish species, English sole (Pleuronectes vetulus) and starry flounder (Platichthys stellatus), were exposed intramuscularly to tributyltin chloride (TBT) at 0.93 mg tin per kg body weight. TBT levels reached maximal values after 24 h post exposure, with bile containing the larger amount of tin, followed by the liver, kidney, spleen and muscle. Total TBT and its biotransformation products (DBT and MBT) were higher in P. stellatus than in P. vetulus in all tissues. Hepatic DBT increased with time and the TBT:DBT ratio was 1 between 1-3 d for P. stellatus and 7-14 d for P. vetulus. The more rapid biotransformation of TBT occurred in P. vetulus. First order elimination rate constants for TBT in liver of sole and flounder were 0.061 and 0.068 per d, respectively. There are 37 references.
JF - Aquatic Toxicology
AU - Krone, CA
AU - Stein, JE
AD - National Marine Fisheries Service, Seattle, Wash.
Y1 - 1999
PY - 1999
DA - 1999
SP - 209
EP - 222
VL - 45
IS - 2/3
SN - 0166-445X, 0166-445X
KW - Fish (see also individual groups listed below)
KW - Mercaptobenzothiazole
KW - Post
KW - Spleen
KW - Aqualine Abstracts
KW - AQ 00008:Effects of Pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13602664?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Toxicology&rft.atitle=Species+dependent+biotransformation+and+tissue+distribution+of+tributyltin+in+two+marine+teleosts&rft.au=Krone%2C+CA%3BStein%2C+JE&rft.aulast=Krone&rft.aufirst=CA&rft.date=1999-01-01&rft.volume=45&rft.issue=2%2F3&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=Aquatic+Toxicology&rft.issn=0166445X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2000-09-01
N1 - SuppNotes - Publication focus: Experimental.
N1 - Last updated - 2011-12-12
ER -
TY - JOUR
T1 - Geologic investigation of the late Pleistocene Jaimanitas Formation; science and society in Castro's Cuba
AN - 1030488739; 2012-068447
JF - Proceedings of the Symposium on the Geology of the Bahamas
AU - Toscano, Marguerite A
AU - Rodriguez, Eileen
AU - Lundberg, Joyce
Y1 - 1999
PY - 1999
DA - 1999
SP - 125
EP - 142
PB - Gerace Research Center, San Salvador
VL - 9
KW - lithostratigraphy
KW - Cuba
KW - Greater Antilles
KW - oxygen
KW - Jaimanitas Formation
KW - isotopes
KW - Th/U
KW - stable isotopes
KW - upper Pleistocene
KW - Cenozoic
KW - sedimentary rocks
KW - dates
KW - paleotemperature
KW - eolianite
KW - absolute age
KW - tectonics
KW - depositional environment
KW - northwestern Cuba
KW - Quaternary
KW - isotope ratios
KW - West Indies
KW - Caribbean region
KW - O-18/O-16
KW - lithofacies
KW - Antilles
KW - sea-level changes
KW - Pleistocene
KW - carbonate rocks
KW - clastic rocks
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1030488739?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - 9th symposium on the Geology of the Bahamas and other carbonate regions
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2012-01-01
N1 - Number of references - 53
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-08-02
N1 - CODEN - #02771
N1 - SubjectsTermNotLitGenreText - absolute age; Antilles; carbonate rocks; Caribbean region; Cenozoic; clastic rocks; Cuba; dates; depositional environment; eolianite; Greater Antilles; isotope ratios; isotopes; Jaimanitas Formation; lithofacies; lithostratigraphy; northwestern Cuba; O-18/O-16; oxygen; paleotemperature; Pleistocene; Quaternary; sea-level changes; sedimentary rocks; stable isotopes; tectonics; Th/U; upper Pleistocene; West Indies
ER -
TY - RPRT
T1 - GROUNDFISH TOTAL ALLOWABLE CATCH SPECIFICATIONS AND PROHIBITED SPECIES CATCH LIMITED IMPLEMENTED UNDER THE AUTHORITY OF THE FISHERY MANAGEMENT PLANS FOR THE GROUNDFISH FISHERY OF THE BERING SEA AND ALEUTIANS ISLANDS AND THEGULF OF ALASKA (FINAL SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF NOVEMBER 1981).
AN - 36405199; 7232
AB - PURPOSE: The amending of the total allowable catch for groundfish in the Bering Sea and Aleutian Islands and Gulf of Alaska is proposed. The plan applies to all foreign and domestic fishing vessels operating in the U.S. Exclusive Economic Zone (EEZ) off Alaska. More specifically, the plan applies to the EEZ in relation to the Bering Sea and the Aleutian Islands Area and the Gulf of Alaska. The fishery resources within the areas includes walleye pollock, Pacific cod, flathead sole, rock sole, Greenland turbot, yellowfin sole, arrowtooth flounder, other flatfish, sablefish, rockfish, Atka mackerel, squid, and forage fish. The fisheries are managed via a myriad of interrelated regulations covering total allowable catches (TACs) for target species, time and area closures, gear restrictions, bycatch limits for prohibited species (including marine mammals and certain shellfish), and allocation of TACs among vessels delivering to different types of processor groups, gear types, and qualifying communities. The fisheries are promulgated every year with new TACs. The new TACs are re-determined annually based on scientific appraisal of the biological status of the stocks and appropriate application of fishery management principles. This final supplement to the final EISs of 1979 and 1981 analyzes the impacts of fishing over a range of TAC specifications, compares them to impacts of status quo fishing. Four alternative TAC regimes, including a No Action Alternative (Alternative 1, the preferred alternative), which would keep the status quo, are under consideration. Under the status quo, the TACs would continue to be set by species or species groups for each groundfish complex, and the sum of the TACs of the component species would have to remain within the optimum yield (OY) range of the complex. The OY range for the Bering Sea/Aleutian Islands groundfish complex is 1.4 to 2.0 million metric tons (mt), and that for the Gulf of Alaska is 116,000 to 800,000 mt. Under this alternative, the TAC projections would be made from 1999 through 2002 for the purpose of demonstrating potential fishery impacts. In actuality, the re-setting of TACs each year would be based upon the status of the stocks current for that year. POSITIVE IMPACTS: The ex-vessel value of groundfish catch would be higher for the Bering Sea and Aleutian Islands area under the status quo alternative than under other alternatives. NEGATIVE IMPACTS: The ex-vessel value of groundfish catch would be substantially lower for the Gulf of Alaska under the status quo alternative than under one of the other alternatives. LEGAL MANDATES: Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801). PRIOR REFERENCES: For the abstract of the draft supplement to the final EIS, see 91-0386D, Volume 15, Number 5. For the abstracts of the first and second draft supplemental EISs, see 88-0159D, Volume 12, Number 5-6, and 91-0152D, Volume 15, Number 3, respectively. For the abstracts of the draft and final EISs, see 80-0967D, Volume 4, Number 11, and 82-0026F, Volume 6, Number 1, respectively.
JF - EPA number: 980511, Volume 1--751 pages, Volume 2--497 pages, December 16, 1998
PY - 1998
KW - Parks, Refuges and Forests
KW - Fisheries
KW - Fisheries Management
KW - Islands
KW - Marine Mammals
KW - Shellfish
KW - Alaska
KW - Aleutian Islands
KW - Bering Sea
KW - Pacific Ocean
KW - Fishery Conservation and Management Act of 1976, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: December 16, 1998
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - AMENDMENT NUMBER 7 TO THE ATLANTIC SEA SCALLOP FISHERY MANAGEMENT PLAN (FINAL SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF MAY 1992).
AN - 36405795; 7231
AB - PURPOSE: The amending of the management plan for the sea scallop fishery of the Atlantic Ocean by the New England Fishery Management Council is proposed. The management unit consists of sea scallop resources from the shoreline to the outer boundary of the Exclusive Economic Zone (EEZ). The overall objectives of the original management plan, implemented in May 1982, are to restore adult sea scallop stock abundance and age distribution; to increase yield per recruit for each stock; to evaluate plan research, development, and enforcement costs; and to minimize adverse environmental impacts on sea scallops. Two alternatives, including a No Action Alternative, which would include the perpetuation of the existing regime, are considered in this final supplement to the final EIS of May 1982. Under the proposed action, the New England Fishery Management Council would implement a ten-year rebuilding program, relying primarily on reductions in scallop days-at-sea (DAS) for scallop limited access vessels. This approach would be supplemented by measures to increase the size of scallops caught, including implementation of a rotational area strategy when the appropriate information becomes available. Full-time vessels would be allocated 120 DAS for the 1999 fishing year (March 1, 1999 through February 28, 2000). Subsequent DAS reductions would be designed to rebuild the scallop fishery within 10 years of the original implementation of the proposed action. DAS allocations for part-time and occasional limited access vessels would be reduced proportionally to reductions in DAS for full-time vessels. In addition to the DAS reduction schedule, the management plan would include a new overfishing definition and rebuilding target for scallops, a revised specification of optimum yield from the fishery, the continued closure of Mid-Atlantic closed areas with a sunset date of March 1, 2001, unless opened earlier as part of an area management program, a system for closing and opening areas to improve yield per recruit, an annual monitoring and adjustment system to ensure stock rebuilding, and additional measures to complement those that the council could implement through the framework adjustment process. The additional measures would include modifications to the overfishing definition and the Mid-Atlantic closed areas, leasing of DAS, scallop size restrictions, aquaculture projects permitting provisions, demarcation of the DAS monitoring, the ability to implement different DAS allocations according to gear type, use of closed areas to lessen DAS reductions and increase the size of scallop caught. POSITIVE IMPACTS: The amendment would reduce the current rate of fishing mortality, which is unacceptably high, and provide for flexibility in dealing with dynamic fishery conditions. The scallop industry would be allowed an additional year to develop a buyback program before further, more severe cuts in DAS would be implemented. The plan would also allow the council additional time to develop an area management approach to take advantage of the rapid growth of scallops and to obtain information from the experimental fishery in groundfish closed areas to supplement available biological information and develop a policy with respect to these areas. NEGATIVE IMPACTS: The imposition of DAS and other controls would restrict the immediate commercial capacity of the fishery, causing short-term economic hardships for some users. Some jobs would be lost if vessels excluded from the scallop fishery did not switch to an unregulated species. LEGAL MANDATES: Sustainable Fisheries Act of 1996 (P.L. 104-297). PRIOR REFERENCES: For the abstract of the draft supplement to the final EIS, see 98-0284D, Volume 22, Number 3. For the abstracts of previous draft and final supplements to the final EIS, see 92-0495D, Volume 16, Number 6, and 93-0385F, Volume 17, Number 5, respectively. For the abstracts of the draft and final EISs, see 81-0348D, Volume 5, Number 5, and 82-0355F, Volume 6, Number 6, respectively.
JF - EPA number: 980510, Volume I--138 pages, Volume II--141 pages, Volume III--188 pages, Supplement--20 pages, December 14, 1998
PY - 1998
KW - Water
KW - Coastal Zones
KW - Fisheries
KW - Fisheries Management
KW - Impact Assessment Methodology
KW - Shellfish
KW - Socioeconomic Assessments
KW - Atlantic Ocean
KW - Maine
KW - Massachusetts
KW - Rhode Island
KW - Sustainable Fisheries Act of 1996, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: December 14, 1998
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - ISSUANCE OF A PERMIT FOR INCIDENTAL TAKE OF FEDERALLY LISTED SPECIES AND IMPLEMENTATION OF THE PLUM CREEK TIMBER COMPANY, L.P., HABITAT CONSERVATION PLAN FOR THE NORTHERN SPOTTED OWL, MARBLED MURRELET, GRIZZLY BEAR, GRAY WOLF, AND OTHER SPECIES, KING AND KITTITAS COUNTIES, WASHINGTON (DRAFT SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF MARCH 1996).
AN - 36412179; 7225
AB - PURPOSE: The implementation by Plum Creek Timber Company, L.P., (Plum Creek) of land exchanges with the U.S. Forest Service in association with a habitat conservation plan (HCP) in order to address species conservation and ecosystem management on approximately 418,700 acres of land in the Cascade Mountains, located in central Washington, is proposed. Four alternatives, including a No Action Alternative, which would continue forest harvesting and management activities under current federal and state regulations, were considered in the final EIS of March 1996. Under the proposed action in the final EIS (the preferred alternative), the U.S. Fish and Wildlife Service (FWS) and the National Marine Fisheries Service (NMFS) would accept the plan prepared by Plum Creek, and issue a 50-year permit under section 10(a)(2)(B) of the Endangered Species Act in order to permit the incidental take of four listed species: the northern spotted owl, the marbled murrelet, the grizzly bear, and the gray wolf. Other unlisted vertebrate species have been addressed in the HCP. The planning area would include both Plum Creek and national forest lands in checkerboard ownership. While there would be no incidental take of owls, owl habitat would decline on Plum Creek land and its distribution would become isolated patches of habitat. Concurrently, owl habitat would increase on adjacent national forest lands. The proposed action could result in the incidental take of up to approximately one existing owl site per year over a 50-year period. During this period nesting, roosting, and foraging habitat would decline on Plum Creek land while foraging and dispersal habitat would increase. Under the Riparian Management Alternative, the owl habitat in the riparian corridor would be protected, but all upland forest would be harvested when commercially appropriate; no adverse effects are expected to impact populations of the other listed species. Other species could be adversely affected but their populations would remain viable and the proposed timber harvesting should not lead to the listing of any of these species. The Dispersal Alternative would resemble the Riparian Alternative except that, in addition, some upland dispersal habitat would be retained to protect foraging and dispersing owls. This draft supplement to the final EIS addresses modifications to the Plum Creek HCP involving land exchanges between the U.S. government and Plum Creek. Three alternatives, including a No Action Alternative (Alternative 1), are considered in the supplemental EIS. Under the proposed action (Alternative 3), strategies for forest management, timber harvesting, habitat conservation, mitigation, and monitoring would be implemented. The modification to the current HCP would involve Plum Creek's lands included in the original HCP (117,200 acres), lands acquired from the Forest Service (10,800), and Plumb Creek lands transferred to the Forest Service (53,400 acres). All Forest Service lands acquired by Plum Creek in the land exchange would be managed under the company's HCP. The resulting land base covered by the HCP under this alternative would amount to 128,000 acres. Plum Creek holdings would be reduced from 170,600 acres to 128,000 acres, while Forest Service holdings would increase from 195,900 acres to 238,500 acres. State holdings and area covered by water (lakes) would remain at 45,600 acres and 6,600 acres, respectively. POSITIVE IMPACTS: The land exchanges would increase the acreage managed as late successional reserves or adaptive management areas, generally improving the protection of wildlife habitat in the study area. Northern spotted owl, marbled murrelet, grizzly bears, and gray wolf would particularly benefit. Plum Creek timber harvest activities and forest products generated by such activities would support the local economy and add to the regional timber supply. NEGATIVE IMPACTS: The road construction to support timber harvest activities would result in soil disturbance, sedimentation of receiving flows that ultimately feed the Yakima River, fugitive dust emissions, and the potential for introduction of noxious weeds. LEGAL MANDATES: Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.). PRIOR REFERENCES: For abstracts of the draft and final EISs, see 95-0544D, Volume 19, Number 6 and 96-0146F, Volume 20, Number 2, respectively.
JF - EPA number: 980504, 181 pages, December 10, 1998
PY - 1998
KW - Parks, Refuges and Forests
KW - Agency number: DES 98-56
KW - Air Quality
KW - Birds
KW - Conservation
KW - Emissions
KW - Endangered Species (Animals)
KW - Erosion
KW - Land Acquisitions
KW - Land Use
KW - Property Disposition
KW - Recreation Resources
KW - Roads
KW - Timber Management
KW - Vegetation
KW - Visual Resources
KW - Watersheds
KW - Wildlife Management
KW - Mount Baker-Snoqualmie National Forest
KW - Washington
KW - Wenatchee National Forest
KW - Endangered Species Act of 1973, as amended, Animals
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=ISSUANCE+OF+A+PERMIT+FOR+INCIDENTAL+TAKE+OF+FEDERALLY+LISTED+SPECIES+AND+IMPLEMENTATION+OF+THE+PLUM+CREEK+TIMBER+COMPANY%2C+L.P.%2C+HABITAT+CONSERVATION+PLAN+FOR+THE+NORTHERN+SPOTTED+OWL%2C+MARBLED+MURRELET%2C+GRIZZLY+BEAR%2C+GRAY+WOLF%2C+AND+OTHER+SPECIES%2C+KING+AND+KITTITAS+COUNTIES%2C+WASHINGTON+%28DRAFT+SUPPLEMENT+TO+THE+FINAL+ENVIRONMENTAL+IMPACT+STATEMENT+OF+MARCH+1996%29.&rft.title=ISSUANCE+OF+A+PERMIT+FOR+INCIDENTAL+TAKE+OF+FEDERALLY+LISTED+SPECIES+AND+IMPLEMENTATION+OF+THE+PLUM+CREEK+TIMBER+COMPANY%2C+L.P.%2C+HABITAT+CONSERVATION+PLAN+FOR+THE+NORTHERN+SPOTTED+OWL%2C+MARBLED+MURRELET%2C+GRIZZLY+BEAR%2C+GRAY+WOLF%2C+AND+OTHER+SPECIES%2C+KING+AND+KITTITAS+COUNTIES%2C+WASHINGTON+%28DRAFT+SUPPLEMENT+TO+THE+FINAL+ENVIRONMENTAL+IMPACT+STATEMENT+OF+MARCH+1996%29.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Interior, Fish and Wildlife Service, Olympia, Washington; DOI
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: December 10, 1998
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Isolation of marine polycyclic aromatic hydrocarbon (PAH)-degrading Cycloclasticus strains from the Gulf of Mexico and comparison of their PAH degradation ability with that of puget sound Cycloclasticus strains.
AN - 70087939; 9835552
AB - Phenanthrene- and naphthalene-degrading bacteria were isolated from four offshore and nearshore locations in the Gulf of Mexico by using a modified most-probable-number technique. The concentrations of these bacteria ranged from 10(2) to 10(6) cells per ml of wet surficial sediment in mildly contaminated and noncontaminated sediments. A total of 23 strains of polycyclic aromatic hydrocarbon (PAH)-degrading bacteria were obtained. Based on partial 16S ribosomal DNA sequences and phenotypic characteristics, these 23 strains are members of the genus Cycloclasticus. Three representatives were chosen for a complete phylogenetic analysis, which confirmed the close relationship of these isolates to type strain Cycloclasticus pugetii PS-1, which was isolated from Puget Sound. PAH substrate utilization tests which included high-molecular-weight PAHs revealed that these isolates had similar, broad substrate ranges which included naphthalene, substituted naphthalenes, phenanthrene, biphenyl, anthracene, acenaphthene, and fluorene. Degradation of pyrene and fluoranthene occurred only when the strains were incubated with phenanthrene. Two distinct partial PAH dioxygenase iron sulfur protein (ISP) gene sequences were PCR amplified from Puget Sound and Gulf of Mexico Cycloclasticus strains. Phylogenetic analyses of these sequences revealed that one ISP type is related to the bph type of ISP sequences, while the other ISP type is related to the nah type of ISP sequences. The predicted ISP amino acid sequences for the Gulf of Mexico and Puget Sound strains are identical, which supports the hypothesis that these geographically separated isolates are closely related phylogentically. Cycloclasticus species appear to be numerically important and widespread PAH-degrading bacteria in both Puget Sound and the Gulf of Mexico.
JF - Applied and environmental microbiology
AU - Geiselbrecht, A D
AU - Hedlund, B P
AU - Tichi, M A
AU - Staley, J T
AD - Department of Microbiology, University of Washington, Seattle, Washington 98195, USA. Allison.Geiselbrecht@noaa.gov
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 4703
EP - 4710
VL - 64
IS - 12
SN - 0099-2240, 0099-2240
KW - DNA, Ribosomal
KW - 0
KW - Naphthalenes
KW - Phenanthrenes
KW - RNA, Ribosomal, 16S
KW - Oxygenases
KW - EC 1.13.-
KW - Index Medicus
KW - Phylogeny
KW - Oceans and Seas
KW - RNA, Ribosomal, 16S -- genetics
KW - Oxygenases -- metabolism
KW - Polymerase Chain Reaction -- methods
KW - Pacific Ocean
KW - RNA, Ribosomal, 16S -- isolation & purification
KW - Oxygenases -- genetics
KW - Biodegradation, Environmental
KW - Caribbean Region
KW - Species Specificity
KW - DNA, Ribosomal -- genetics
KW - Bacteria -- metabolism
KW - Phenanthrenes -- metabolism
KW - Naphthalenes -- metabolism
KW - Bacteria -- isolation & purification
KW - Bacteria -- classification
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-02-03
N1 - Date created - 1999-02-03
N1 - Date revised - 2017-01-13
N1 - Genetic sequence - AF093000; GENBANK; AF093003; AF093004; AF093001; AF092999; AF093002; AF092998
N1 - SuppNotes - Cited By:
Appl Environ Microbiol. 1993 Jun;59(6):1931-7 [8328809]
Appl Environ Microbiol. 1993 May;59(5):1294-302 [7685997]
Nucleic Acids Res. 1993 Jul 1;21(13):3021-3 [8332524]
Nucleic Acids Res. 1993 Jul 1;21(13):3051-4 [8332526]
J Bacteriol. 1993 Sep;175(18):5877-81 [8376335]
Appl Environ Microbiol. 1993 Nov;59(11):3858-62 [8285689]
Proc Natl Acad Sci U S A. 1978 Oct;75(10):4801-5 [368799]
J Bacteriol. 1982 Mar;149(3):948-54 [7037744]
Appl Environ Microbiol. 1982 Oct;44(4):820-4 [7149714]
J Bacteriol. 1983 Aug;155(2):505-11 [6874638]
Appl Environ Microbiol. 1984 Jul;48(1):10-6 [6089663]
Appl Environ Microbiol. 1984 Nov;48(5):988-93 [6508314]
J Natl Cancer Inst. 1985 Feb;74(2):487-94 [3856055]
J Bacteriol. 1988 Jun;170(6):2506-10 [3286609]
Gene. 1988 Dec 20;73(2):355-62 [3243438]
J Bacteriol. 1989 May;171(5):2740-7 [2540155]
Genetika. 1989 Feb;25(2):226-37 [2661326]
Can J Microbiol. 1990 Oct;36(10):676-81 [2253108]
Gene. 1994 Jan 28;138(1-2):27-33 [8125315]
J Bacteriol. 1994 Apr;176(7):1932-8 [8144459]
Microbiol Rev. 1994 Sep;58(3):563-602 [7968924]
Int J Syst Bacteriol. 1995 Jan;45(1):116-23 [7857792]
Microbiol Rev. 1995 Jun;59(2):201-22 [7603409]
Rev Environ Contam Toxicol. 1995;143:79-165 [7501868]
Appl Environ Microbiol. 1996 Jun;62(6):2169-73 [8787414]
J Bacteriol. 1996 Aug;178(16):4926-34 [8759857]
Appl Environ Microbiol. 1996 Sep;62(9):3284-91 [8795218]
Appl Environ Microbiol. 1996 Sep;62(9):3344-9 [8795224]
Gene. 1996 Oct 3;174(2):195-202 [8890734]
Appl Environ Microbiol. 1997 Jun;63(6):2330-7 [9172352]
Genet Eng (N Y). 1997;19:257-69 [9193113]
Appl Environ Microbiol. 1999 Jan;65(1):251-9 [9872786]
J Biol Chem. 1992 Mar 5;267(7):4844-53 [1537863]
J Bacteriol. 1992 May;174(9):2903-12 [1569021]
Int J Syst Bacteriol. 1992 Oct;42(4):568-76 [1382536]
J Bacteriol. 1992 Oct;174(19):6317-20 [1400184]
Appl Environ Microbiol. 1993 Jun;59(6):1938-42 [8328810]
N1 - Last updated - 2017-01-18
ER -
TY - JOUR
T1 - An enzyme-linked immunosorbent assay (ELISA) for measuring vitellogenin in English sole (Pleuronectes vetulus): development, validation and cross-reactivity with other pleuronectids.
AN - 69167613; 9972314
AB - Vitellogenin (Vtg) is a yolk protein produced in the liver of oviparous animals in response to estrogen. Vitellogenesis is normally observed only in sexually mature females, but it can be induced in male and juvenile animals by exposure to exogenous estradiol (E2) or substances that mimic estrogens. The abnormal production of Vtg by males can, therefore, be used as a biological indicator for exposure to xenoestrogens. In this study, an enzyme-linked immunosorbent assay (ELISA) for measuring Vtg in English sole (Pleuronectes vetulus) was developed and validated. Plasmatic Vtg was purified from E2-injected male English sole using DEAE ion-exchange and Sepharose size-exclusion chromatography, and polyclonal antibodies against the purified Vtg protein were generated in rabbits. In this assay, a competition for the Vtg antibody was established between Vtg coated onto microtiter plate wells and free Vtg. Detection of adsorbed antigen-antibody complexes was achieved using a horseradish peroxidase conjugated anti-rabbit secondary antibody whose enzyme activity was revealed with 3,3',5,5'-tetramethyl benzidine (TMB) substrate. Assay conditions provided a detectable Vtg range of 10-450 ng ml-1 (85-20% of binding) of diluted sample. Plasma dilution curves from vitellogenic female and E2-treated male English sole showed parallelism with the standard dilution curve. We are presently conducting field and laboratory studies to investigate estrogenic and anti-estrogenic activity resulting from exposure to contaminants.
JF - Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology
AU - Lomax, D P
AU - Roubal, W T
AU - Moore, J D
AU - Johnson, L L
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Oceanic and Atmospheric Administration, Seattle, WA 98112, USA. dan.lomax@noaa.gov
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 425
EP - 436
VL - 121
IS - 4
SN - 1096-4959, 1096-4959
KW - Estrogens, Non-Steroidal
KW - 0
KW - Vitellogenins
KW - Estradiol
KW - 4TI98Z838E
KW - Index Medicus
KW - Sensitivity and Specificity
KW - Environmental Monitoring
KW - Antibody Specificity
KW - Animals
KW - Cells, Cultured
KW - Estrogens, Non-Steroidal -- toxicity
KW - Estradiol -- pharmacology
KW - Liver -- metabolism
KW - Rabbits
KW - Species Specificity
KW - Male
KW - Female
KW - Cross Reactions
KW - Enzyme-Linked Immunosorbent Assay -- methods
KW - Vitellogenins -- blood
KW - Flounder -- blood
KW - Vitellogenins -- biosynthesis
KW - Enzyme-Linked Immunosorbent Assay -- statistics & numerical data
KW - Vitellogenins -- immunology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69167613?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Comparative+biochemistry+and+physiology.+Part+B%2C+Biochemistry+%26+molecular+biology&rft.atitle=An+enzyme-linked+immunosorbent+assay+%28ELISA%29+for+measuring+vitellogenin+in+English+sole+%28Pleuronectes+vetulus%29%3A+development%2C+validation+and+cross-reactivity+with+other+pleuronectids.&rft.au=Lomax%2C+D+P%3BRoubal%2C+W+T%3BMoore%2C+J+D%3BJohnson%2C+L+L&rft.aulast=Lomax&rft.aufirst=D&rft.date=1998-12-01&rft.volume=121&rft.issue=4&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Comparative+biochemistry+and+physiology.+Part+B%2C+Biochemistry+%26+molecular+biology&rft.issn=10964959&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-03-08
N1 - Date created - 1999-03-08
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - BOOK
T1 - Strategic information technology plan, FY1999-FY2004
AN - 59893122; 1999-0310050
AB - Describes management approach and information technology initiatives for the patents, trademarks, and information dissemination business areas and for policy and corporate support functions of the Patent and Trademark Office; US.
JF - United States Patent and Trademark Office, December 1998.
Y1 - 1998/12//
PY - 1998
DA - December 1998
PB - United States Patent and Trademark Office
KW - Trade marks and names -- United States
KW - Information technology -- United States
KW - Patents -- United States
KW - United States -- Patent and trademark office
KW - United States -- Technology policy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59893122?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Strategic+information+technology+plan%2C+FY1999-FY2004&rft.title=Strategic+information+technology+plan%2C+FY1999-FY2004&rft.issn=&rft_id=info:doi/
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Patent and Trademark Office (loose-leaf)
N1 - Document feature - table(s), chart(s)
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Quantification of decadal anthropogenic CO (sub 2) uptake in the ocean based on dissolved inorganic carbon measurements
AN - 52526284; 1999-006864
JF - Nature (London)
AU - Peng, Tsung-Hung
AU - Wanninkhof, Rik
AU - Bullister, John L
AU - Feely, Richard A
AU - Takahashi, Taro
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 560
EP - 563
PB - Macmillan Journals, London
VL - 396
IS - 6711
SN - 0028-0836, 0028-0836
KW - concentration
KW - sea water
KW - numerical models
KW - human activity
KW - atmosphere
KW - global change
KW - hydrochemistry
KW - climate change
KW - measurement
KW - inorganic materials
KW - geochemical cycle
KW - carbon dioxide
KW - spatial variations
KW - dissolved materials
KW - carbon
KW - chemical properties
KW - carbon cycle
KW - world ocean
KW - global warming
KW - 02B:Hydrochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52526284?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Quantification+of+decadal+anthropogenic+CO+%28sub+2%29+uptake+in+the+ocean+based+on+dissolved+inorganic+carbon+measurements&rft.au=Peng%2C+Tsung-Hung%3BWanninkhof%2C+Rik%3BBullister%2C+John+L%3BFeely%2C+Richard+A%3BTakahashi%2C+Taro&rft.aulast=Peng&rft.aufirst=Tsung-Hung&rft.date=1998-12-01&rft.volume=396&rft.issue=6711&rft.spage=560&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/
L2 - http://www.nature.com/nature/index.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 27
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - NATUAS
N1 - SubjectsTermNotLitGenreText - atmosphere; carbon; carbon cycle; carbon dioxide; chemical properties; climate change; concentration; dissolved materials; geochemical cycle; global change; global warming; human activity; hydrochemistry; inorganic materials; measurement; numerical models; sea water; spatial variations; world ocean
ER -
TY - JOUR
T1 - 2000 years of drought variability in the central United States
AN - 52484367; 1999-036713
AB - Droughts are one of the most devastating natural hazards faced by the United States today. Severe droughts of the twentieth century have had large impacts on economies, society, and the environment, especially in the Great Plains. However, the instrumental record of the last 100 years contains only a limited subset of drought realizations. One must turn to the paleoclimatic record to examine the full range of past drought variability, including the range of magnitude and duration, and thus gain the improved understanding needed for society to anticipate and plan for droughts of the future. Historical documents, tree rings, archaeological remains, lake sediment, and geomorphic data make it clear that the droughts of the twentieth century, including those of the 1930s and 1950s, were eclipsed several times by droughts earlier in the last 2000 years, and as recently as the late sixteenth century. In general, some droughts prior to 1600 appear to be characterized by longer duration (i.e., multidecadal) and greater spatial extent than those of the twentieth century. The authors' assessment of the full range of past natural drought variability, deduced from a comprehensive review of the paleoclimatic literature, suggests that droughts more severe than those of the 1930s and 1950s are likely to occur in the future, a likelihood that might be exacerbated by greenhouse warming in the next century. Persistence conditions that lead to decadal-scale drought may be related to low-frequency variations, or base-state shifts, in both the Pacific and Atlantic Oceans, although more research is needed to understand the mechanisms of severe drought.
JF - Bulletin of the American Meteorological Society
AU - Woodhouse, Connie A
AU - Overpeck, Jonathan T
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2693
EP - 2714
PB - American Meteorological Society, Boston, MA
VL - 79
IS - 12
SN - 0003-0007, 0003-0007
KW - United States
KW - lake-level changes
KW - mechanism
KW - paleoclimatology
KW - Holocene
KW - cores
KW - climate change
KW - artifacts
KW - drought
KW - central United States
KW - Cenozoic
KW - recurrence interval
KW - sediments
KW - Great Plains
KW - North America
KW - archaeology
KW - Quaternary
KW - prediction
KW - indicators
KW - tree rings
KW - periodicity
KW - upper Holocene
KW - causes
KW - lake sediments
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52484367?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=2000+years+of+drought+variability+in+the+central+United+States&rft.au=Woodhouse%2C+Connie+A%3BOverpeck%2C+Jonathan+T&rft.aulast=Woodhouse&rft.aufirst=Connie&rft.date=1998-12-01&rft.volume=79&rft.issue=12&rft.spage=2693&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 130
N1 - PubXState - MA
N1 - Document feature - illus. incl. 3 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - archaeology; artifacts; causes; Cenozoic; central United States; climate change; cores; drought; Great Plains; Holocene; indicators; lake sediments; lake-level changes; mechanism; North America; paleoclimatology; periodicity; prediction; Quaternary; recurrence interval; sediments; tree rings; United States; upper Holocene
ER -
TY - JOUR
T1 - Assessment of the quality of the shipboard measurements of total alkalinity on the WOCE Hydrographic Program Indian Ocean CO (sub 2) survey cruises 1994-1996
AN - 52460201; 1999-048754
AB - In 1995, we participated in a number of WOCE Hydrographic Program cruises in the Indian Ocean as part of the Joint Global Ocean Flux Study (JGOFS) CO (sub 2) Survey sponsored by the Department of Energy (DOE). Two titration systems were used throughout this study to determine the pH, total alkalinity (TA) and total inorganic carbon dioxide (TCO (sub 2) ) of the samples collected during these cruises. The performance of these systems was monitored by making closed cell titration measurements on Certified Reference Materials (CRMs). A total of 962 titrations were made on six batches of CRMs during the cruises. The reproducibility calculated from these titrations was + or -0.007 in pH, + or -4.2 mu mol kg (super -1) in TA, and + or -4.1 mu mol kg (super -1) in TCO (sub 2) . The at-sea measurements on the CRMs were in reasonable agreement with laboratory measurements made on the same batches. These results demonstrate that the CRMs can be used as a reference standard for TA and to monitor the performance of titration systems at sea. Measurements made on the various legs of the cruise agreed to within 6 mu mol kg (super -1) at the 15 crossover points. The overall mean and standard deviation of the differences at all the crossovers are 2.1+ or -2.1 mu mol kg (super -1) . These crossover results are quite consistent with the overall reproducibility of the CRM analyses for TA (+ or -4 mu mol kg (super -1) ) over the duration of the entire survey. The TA results for the Indian Ocean cruises provide a reliable data set that when combined with TCO (sub 2) data can completely characterize the carbonate system.
JF - Marine Chemistry
AU - Millero, Frank J
AU - Dickson, Andrew G
AU - Eischeid, Greg
AU - Goyet, Catherine
AU - Guenther, Peter
AU - Johnson, Kenneth M
AU - Key, Robert M
AU - Lee, Kitack
AU - Purkerson, David
AU - Sabine, Christopher L
AU - Schottle, Rolf G
AU - Wallace, Douglas W R
AU - Lewis, Ernie
AU - Winn, Christopher D
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 9
EP - 20
PB - Elsevier, Amsterdam
VL - 63
IS - 1-2
SN - 0304-4203, 0304-4203
KW - programs
KW - concentration
KW - ocean circulation
KW - sea water
KW - monitoring
KW - titration
KW - data processing
KW - hydrochemistry
KW - measurement
KW - carbon dioxide
KW - WOCE Hydrographic Program
KW - computer programs
KW - laboratory studies
KW - Indian Ocean
KW - sampling
KW - marine methods
KW - quality control
KW - alkalinity
KW - geochemistry
KW - accuracy
KW - pH
KW - 02B:Hydrochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52460201?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Chemistry&rft.atitle=Assessment+of+the+quality+of+the+shipboard+measurements+of+total+alkalinity+on+the+WOCE+Hydrographic+Program+Indian+Ocean+CO+%28sub+2%29+survey+cruises+1994-1996&rft.au=Millero%2C+Frank+J%3BDickson%2C+Andrew+G%3BEischeid%2C+Greg%3BGoyet%2C+Catherine%3BGuenther%2C+Peter%3BJohnson%2C+Kenneth+M%3BKey%2C+Robert+M%3BLee%2C+Kitack%3BPurkerson%2C+David%3BSabine%2C+Christopher+L%3BSchottle%2C+Rolf+G%3BWallace%2C+Douglas+W+R%3BLewis%2C+Ernie%3BWinn%2C+Christopher+D&rft.aulast=Millero&rft.aufirst=Frank&rft.date=1998-12-01&rft.volume=63&rft.issue=1-2&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Marine+Chemistry&rft.issn=03044203&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/03044203
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1999-01-01
N1 - Number of references - 20
N1 - Document feature - illus. incl. 5 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - MRCHBD
N1 - SubjectsTermNotLitGenreText - accuracy; alkalinity; carbon dioxide; computer programs; concentration; data processing; geochemistry; hydrochemistry; Indian Ocean; laboratory studies; marine methods; measurement; monitoring; ocean circulation; pH; programs; quality control; sampling; sea water; titration; WOCE Hydrographic Program
ER -
TY - JOUR
T1 - Chemical variations of hydrothermal particles in the 1996 Gorda Ridge event and chronic plumes
AN - 52314818; 2000-067157
JF - Deep-Sea Research. Part II: Topical Studies in Oceanography
AU - Feely, Richard A
AU - Baker, Edward T
AU - Lebon, G T
AU - Gendron, James F
AU - Massoth, Gary J
AU - Mordy, C W
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2637
EP - 2664
PB - Pergamon, Oxford
VL - 45
IS - 12
SN - 0967-0645, 0967-0645
KW - East Pacific
KW - plumes
KW - Northeast Pacific
KW - CTD data
KW - Gorda Rise
KW - hydrothermal conditions
KW - intrusions
KW - North Pacific
KW - Juan de Fuca Ridge
KW - magmas
KW - Pacific Ocean
KW - particulate materials
KW - ocean floors
KW - chemical composition
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52314818?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Chemical+variations+of+hydrothermal+particles+in+the+1996+Gorda+Ridge+event+and+chronic+plumes&rft.au=Feely%2C+Richard+A%3BBaker%2C+Edward+T%3BLebon%2C+G+T%3BGendron%2C+James+F%3BMassoth%2C+Gary+J%3BMordy%2C+C+W&rft.aulast=Feely&rft.aufirst=Richard&rft.date=1998-12-01&rft.volume=45&rft.issue=12&rft.spage=2637&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09670645
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 54
N1 - Document feature - illus. incl. 3 tables, geol. sketch maps
N1 - Last updated - 2013-06-13
N1 - SubjectsTermNotLitGenreText - chemical composition; CTD data; East Pacific; Gorda Rise; hydrothermal conditions; intrusions; Juan de Fuca Ridge; magmas; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; particulate materials; plumes
ER -
TY - JOUR
T1 - Bacterial and viral abundances in hydrothermal event plumes over northern Gorda Ridge
AN - 52314224; 2000-067161
JF - Deep-Sea Research. Part II: Topical Studies in Oceanography
AU - Juniper, S Kim
AU - Bird, David F
AU - Summit, Melanie
AU - Vong, Maria Pong
AU - Baker, Edward T
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2739
EP - 2749
PB - Pergamon, Oxford
VL - 45
IS - 12
SN - 0967-0645, 0967-0645
KW - East Pacific
KW - plumes
KW - Northeast Pacific
KW - hydrothermal vents
KW - Gorda Rise
KW - biota
KW - North Pacific
KW - eruptions
KW - Pacific Ocean
KW - bacteria
KW - bathymetry
KW - ocean floors
KW - microorganisms
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52314224?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Bacterial+and+viral+abundances+in+hydrothermal+event+plumes+over+northern+Gorda+Ridge&rft.au=Juniper%2C+S+Kim%3BBird%2C+David+F%3BSummit%2C+Melanie%3BVong%2C+Maria+Pong%3BBaker%2C+Edward+T&rft.aulast=Juniper&rft.aufirst=S&rft.date=1998-12-01&rft.volume=45&rft.issue=12&rft.spage=2739&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09670645
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 25
N1 - Document feature - illus. incl. 1 table, geol. sketch maps
N1 - Last updated - 2013-05-16
N1 - SubjectsTermNotLitGenreText - bacteria; bathymetry; biota; East Pacific; eruptions; Gorda Rise; hydrothermal vents; microorganisms; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; plumes
ER -
TY - JOUR
T1 - Enriched H (sub 2) , CH (sub 4) , and (super 3) He concentrations in hydrothermal plumes associated with the 1996 Gorda Ridge eruptive event
AN - 52314192; 2000-067158
JF - Deep-Sea Research. Part II: Topical Studies in Oceanography
AU - Kelley, Deborah S
AU - Lilley, Marvin D
AU - Lupton, John E
AU - Olson, Eric J
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2665
EP - 2682
PB - Pergamon, Oxford
VL - 45
IS - 12
SN - 0967-0645, 0967-0645
KW - East Pacific
KW - ammonium
KW - plumes
KW - methane
KW - Northeast Pacific
KW - isotopes
KW - hydrothermal vents
KW - aliphatic hydrocarbons
KW - He-3
KW - alkanes
KW - stable isotopes
KW - Gorda Rise
KW - measurement
KW - organic compounds
KW - North Pacific
KW - noble gases
KW - hydrogen
KW - eruptions
KW - Pacific Ocean
KW - hydrocarbons
KW - helium
KW - bathymetry
KW - 07:Oceanography
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52314192?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Enriched+H+%28sub+2%29+%2C+CH+%28sub+4%29+%2C+and+%28super+3%29+He+concentrations+in+hydrothermal+plumes+associated+with+the+1996+Gorda+Ridge+eruptive+event&rft.au=Kelley%2C+Deborah+S%3BLilley%2C+Marvin+D%3BLupton%2C+John+E%3BOlson%2C+Eric+J&rft.aulast=Kelley&rft.aufirst=Deborah&rft.date=1998-12-01&rft.volume=45&rft.issue=12&rft.spage=2665&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09670645
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 43
N1 - Document feature - illus. incl. 1 table, geol. sketch map
N1 - Last updated - 2013-05-16
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; ammonium; bathymetry; East Pacific; eruptions; Gorda Rise; He-3; helium; hydrocarbons; hydrogen; hydrothermal vents; isotopes; measurement; methane; noble gases; North Pacific; Northeast Pacific; organic compounds; Pacific Ocean; plumes; stable isotopes
ER -
TY - JOUR
T1 - On the calculation of total heat, salt and tracer fluxes from ocean hydrothermal events
AN - 52313520; 2000-067156
JF - Deep-Sea Research. Part II: Topical Studies in Oceanography
AU - Lavelle, J W
AU - Baker, Edward T
AU - Massoth, Gary J
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2619
EP - 2636
PB - Pergamon, Oxford
VL - 45
IS - 12
SN - 0967-0645, 0967-0645
KW - East Pacific
KW - plumes
KW - chemically precipitated rocks
KW - heat flux
KW - Northeast Pacific
KW - hydrothermal vents
KW - salinity
KW - evaporites
KW - Gorda Rise
KW - sedimentary rocks
KW - North Pacific
KW - heat flow
KW - Pacific Ocean
KW - tracers
KW - ocean floors
KW - salt
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52313520?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=On+the+calculation+of+total+heat%2C+salt+and+tracer+fluxes+from+ocean+hydrothermal+events&rft.au=Lavelle%2C+J+W%3BBaker%2C+Edward+T%3BMassoth%2C+Gary+J&rft.aulast=Lavelle&rft.aufirst=J&rft.date=1998-12-01&rft.volume=45&rft.issue=12&rft.spage=2619&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09670645
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 21
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2013-05-16
N1 - SubjectsTermNotLitGenreText - chemically precipitated rocks; East Pacific; evaporites; Gorda Rise; heat flow; heat flux; hydrothermal vents; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; plumes; salinity; salt; sedimentary rocks; tracers
ER -
TY - JOUR
T1 - Geomicrobial transformation of manganese in Gorda River event plumes
AN - 52313077; 2000-067160
JF - Deep-Sea Research. Part II: Topical Studies in Oceanography
AU - Cowen, James P
AU - Bertram, Miriam A
AU - Baker, Edward T
AU - Feely, Richard A
AU - Massoth, Gary J
AU - Summit, Melanie
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2713
EP - 2737
PB - Pergamon, Oxford
VL - 45
IS - 12
SN - 0967-0645, 0967-0645
KW - East Pacific
KW - biodegradation
KW - plumes
KW - Northeast Pacific
KW - isotopes
KW - hydrothermal vents
KW - manganese
KW - Mn-54
KW - radioactive isotopes
KW - North Pacific
KW - metals
KW - eruptions
KW - Pacific Ocean
KW - ocean floors
KW - discharge
KW - microorganisms
KW - 07:Oceanography
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52313077?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Geomicrobial+transformation+of+manganese+in+Gorda+River+event+plumes&rft.au=Cowen%2C+James+P%3BBertram%2C+Miriam+A%3BBaker%2C+Edward+T%3BFeely%2C+Richard+A%3BMassoth%2C+Gary+J%3BSummit%2C+Melanie&rft.aulast=Cowen&rft.aufirst=James&rft.date=1998-12-01&rft.volume=45&rft.issue=12&rft.spage=2713&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09670645
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 46
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2013-06-13
N1 - SubjectsTermNotLitGenreText - biodegradation; discharge; East Pacific; eruptions; hydrothermal vents; isotopes; manganese; metals; microorganisms; Mn-54; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; plumes; radioactive isotopes
ER -
TY - JOUR
T1 - The 1996 Gorda Ridge event detection and response activities; historical perspective and future implications
AN - 52312713; 2000-067150
JF - Deep-Sea Research. Part II: Topical Studies in Oceanography
AU - Cowen, James P
AU - Baker, Edward T
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2503
EP - 2511
PB - Pergamon, Oxford
VL - 45
IS - 12
SN - 0967-0645, 0967-0645
KW - oceanic crust
KW - East Pacific
KW - monitoring
KW - swarms
KW - Northeast Pacific
KW - Gorda Rise
KW - intrusions
KW - dikes
KW - North Pacific
KW - magmas
KW - eruptions
KW - Pacific Ocean
KW - ocean floors
KW - earthquakes
KW - crust
KW - mid-ocean ridges
KW - 19:Seismology
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=The+1996+Gorda+Ridge+event+detection+and+response+activities%3B+historical+perspective+and+future+implications&rft.au=Cowen%2C+James+P%3BBaker%2C+Edward+T&rft.aulast=Cowen&rft.aufirst=James&rft.date=1998-12-01&rft.volume=45&rft.issue=12&rft.spage=2503&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09670645
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 46
N1 - Last updated - 2013-06-13
N1 - SubjectsTermNotLitGenreText - crust; dikes; earthquakes; East Pacific; eruptions; Gorda Rise; intrusions; magmas; mid-ocean ridges; monitoring; North Pacific; Northeast Pacific; ocean floors; oceanic crust; Pacific Ocean; swarms
ER -
TY - JOUR
T1 - Manganese and iron in hydrothermal plumes resulting from the 1996 Gorda Ridge event
AN - 52311034; 2000-067159
JF - Deep-Sea Research. Part II: Topical Studies in Oceanography
AU - Massoth, Gary J
AU - Baker, Edward T
AU - Feely, Richard A
AU - Lupton, John E
AU - Collier, Robert W
AU - Gendron, James F
AU - Roe, Kevin K
AU - Maenner, Stacy M
AU - Resing, Joseph A
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2683
EP - 2712
PB - Pergamon, Oxford
VL - 45
IS - 12
SN - 0967-0645, 0967-0645
KW - East Pacific
KW - Northeast Pacific
KW - hydrothermal vents
KW - manganese
KW - iron
KW - Gorda Rise
KW - intrusions
KW - sampling
KW - North Pacific
KW - Juan de Fuca Ridge
KW - metals
KW - magmas
KW - Pacific Ocean
KW - CoAxial Segment
KW - ocean floors
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52311034?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Manganese+and+iron+in+hydrothermal+plumes+resulting+from+the+1996+Gorda+Ridge+event&rft.au=Massoth%2C+Gary+J%3BBaker%2C+Edward+T%3BFeely%2C+Richard+A%3BLupton%2C+John+E%3BCollier%2C+Robert+W%3BGendron%2C+James+F%3BRoe%2C+Kevin+K%3BMaenner%2C+Stacy+M%3BResing%2C+Joseph+A&rft.aulast=Massoth&rft.aufirst=Gary&rft.date=1998-12-01&rft.volume=45&rft.issue=12&rft.spage=2683&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09670645
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 59
N1 - Document feature - illus. incl. 3 tables, geol. sketch map
N1 - Last updated - 2013-06-13
N1 - SubjectsTermNotLitGenreText - CoAxial Segment; East Pacific; Gorda Rise; hydrothermal vents; intrusions; iron; Juan de Fuca Ridge; magmas; manganese; metals; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; sampling
ER -
TY - JOUR
T1 - Patterns of event and chronic hydrothermal venting following a magmatic intrusion; new perspectives from the 1996 Gorda Ridge eruption
AN - 52310686; 2000-067155
JF - Deep-Sea Research. Part II: Topical Studies in Oceanography
AU - Baker, Edward T
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2599
EP - 2618
PB - Pergamon, Oxford
VL - 45
IS - 12
SN - 0967-0645, 0967-0645
KW - East Pacific
KW - plumes
KW - swarms
KW - Northeast Pacific
KW - hydrothermal vents
KW - Gorda Rise
KW - intrusions
KW - North Pacific
KW - Juan de Fuca Ridge
KW - magmas
KW - eruptions
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - bathymetry
KW - ocean floors
KW - earthquakes
KW - 24:Quaternary geology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52310686?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Patterns+of+event+and+chronic+hydrothermal+venting+following+a+magmatic+intrusion%3B+new+perspectives+from+the+1996+Gorda+Ridge+eruption&rft.au=Baker%2C+Edward+T&rft.aulast=Baker&rft.aufirst=Edward&rft.date=1998-12-01&rft.volume=45&rft.issue=12&rft.spage=2599&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09670645
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 43
N1 - Document feature - illus. incl. 1 table, geol. sketch maps
N1 - Last updated - 2013-06-13
N1 - SubjectsTermNotLitGenreText - bathymetry; earthquakes; East Pacific; eruptions; Gorda Rise; hydrothermal vents; intrusions; Juan de Fuca Ridge; magmas; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; plumes; submarine volcanoes; swarms; volcanoes
ER -
TY - JOUR
T1 - Historical Gorda Ridge t-phase swarms; relationships to ridge structure and the tectonic and volcanic state of the ridge during 1964-1966
AN - 52310315; 2000-067152
JF - Deep-Sea Research. Part II: Topical Studies in Oceanography
AU - Walker, Daniel A
AU - Hammond, Stephen R
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2531
EP - 2545
PB - Pergamon, Oxford
VL - 45
IS - 12
SN - 0967-0645, 0967-0645
KW - T-waves
KW - East Pacific
KW - monitoring
KW - swarms
KW - Northeast Pacific
KW - T-phase
KW - Gorda Rise
KW - fracture zones
KW - volcanic features
KW - North Pacific
KW - volcanism
KW - Pacific Ocean
KW - submarine volcanoes
KW - sea-floor spreading
KW - volcanoes
KW - tectonics
KW - earthquakes
KW - hydrophones
KW - 19:Seismology
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52310315?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Historical+Gorda+Ridge+t-phase+swarms%3B+relationships+to+ridge+structure+and+the+tectonic+and+volcanic+state+of+the+ridge+during+1964-1966&rft.au=Walker%2C+Daniel+A%3BHammond%2C+Stephen+R&rft.aulast=Walker&rft.aufirst=Daniel&rft.date=1998-12-01&rft.volume=45&rft.issue=12&rft.spage=2531&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09670645
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 29
N1 - Document feature - illus. incl. 2 tables, geol. sketch maps
N1 - Last updated - 2013-06-13
N1 - SubjectsTermNotLitGenreText - earthquakes; East Pacific; fracture zones; Gorda Rise; hydrophones; monitoring; North Pacific; Northeast Pacific; Pacific Ocean; sea-floor spreading; submarine volcanoes; swarms; T-phase; T-waves; tectonics; volcanic features; volcanism; volcanoes
ER -
TY - JOUR
T1 - Hydroacoustic detection of volcanic activity on the Gorda Ridge, February-March 1996
AN - 52310052; 2000-067151
JF - Deep-Sea Research. Part II: Topical Studies in Oceanography
AU - Fox, Christopher G
AU - Dziak, Robert P
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 2513
EP - 2530
PB - Pergamon, Oxford
VL - 45
IS - 12
SN - 0967-0645, 0967-0645
KW - East Pacific
KW - monitoring
KW - Northeast Pacific
KW - geophysical surveys
KW - magmatism
KW - geophysical methods
KW - Gorda Rise
KW - acoustical methods
KW - seismicity
KW - North Pacific
KW - volcanism
KW - marine methods
KW - Pacific Ocean
KW - submarine volcanoes
KW - volcanoes
KW - surveys
KW - hydroacoustic methods
KW - focus
KW - earthquakes
KW - accuracy
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52310052?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Hydroacoustic+detection+of+volcanic+activity+on+the+Gorda+Ridge%2C+February-March+1996&rft.au=Fox%2C+Christopher+G%3BDziak%2C+Robert+P&rft.aulast=Fox&rft.aufirst=Christopher&rft.date=1998-12-01&rft.volume=45&rft.issue=12&rft.spage=2513&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09670645
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 21
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2013-06-13
N1 - SubjectsTermNotLitGenreText - accuracy; acoustical methods; earthquakes; East Pacific; focus; geophysical methods; geophysical surveys; Gorda Rise; hydroacoustic methods; magmatism; marine methods; monitoring; North Pacific; Northeast Pacific; Pacific Ocean; seismicity; submarine volcanoes; surveys; volcanism; volcanoes
ER -
TY - JOUR
T1 - There is no such things as "The" EGM96 geoid; subtle points on the use of a global geopotential model
AN - 50920186; 2000-003983
AB - The Earth's gravity potential field contains infinitely many level surfaces, each parallel to the others. The geoid is one such surface with a particular potential value, W (sub 0) . Spherical harmonic models of the Earth's external gravitational potential ("geopotential models") contain no explicit information about which level surface, out of the infinitely many that may be generated from the potential coefficients, is "the" geoid. Therefore, computing geoid undulations from a geopotential model requires additional information which should be carefully understood. Computer programs which compute gravimetric quantities from geopotential coefficients should contain prompts for this additional information. Submitted to the International Geoid Service (IGeS) is a FORTRAN program, geopot97 which accounts for all points in this paper except for the use of "correction coefficients" for topographic masses.
JF - I. Ge. S Bulletin (International Geoid Service)
AU - Smith, Dru A
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 17
EP - 28
PB - D.I.I.A.R., Milan
VL - 8
SN - 1128-3955, 1128-3955
KW - EGM96 geoid
KW - data processing
KW - generalized Bruns equation
KW - geodesy
KW - spherical harmonic analysis
KW - models
KW - computer programs
KW - gravity anomalies
KW - gravity field
KW - sphericity
KW - external gravitational potential
KW - geoid
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50920186?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=I.+Ge.+S+Bulletin+%28International+Geoid+Service%29&rft.atitle=There+is+no+such+things+as+%22The%22+EGM96+geoid%3B+subtle+points+on+the+use+of+a+global+geopotential+model&rft.au=Smith%2C+Dru+A&rft.aulast=Smith&rft.aufirst=Dru&rft.date=1998-12-01&rft.volume=8&rft.issue=&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=I.+Ge.+S+Bulletin+%28International+Geoid+Service%29&rft.issn=11283955&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 14
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - computer programs; data processing; EGM96 geoid; external gravitational potential; generalized Bruns equation; geodesy; geoid; gravity anomalies; gravity field; models; spherical harmonic analysis; sphericity
ER -
TY - JOUR
T1 - Documentation for the GPS benchmark data set of 23-July-98
AN - 50914638; 2000-003984
JF - I. Ge. S Bulletin (International Geoid Service)
AU - Milbert, Dennis G
Y1 - 1998/12//
PY - 1998
DA - December 1998
SP - 29
EP - 42
PB - D.I.I.A.R., Milan
VL - 8
SN - 1128-3955, 1128-3955
KW - Global Positioning System
KW - elevation
KW - data processing
KW - High Accuracy Reference Network
KW - geodesy
KW - Federal Base Network
KW - Cooperative Base Network
KW - models
KW - computer programs
KW - NAVD88
KW - National Geodetic Survey
KW - data bases
KW - Helmert transformation
KW - geoid
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50914638?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=I.+Ge.+S+Bulletin+%28International+Geoid+Service%29&rft.atitle=Documentation+for+the+GPS+benchmark+data+set+of+23-July-98&rft.au=Milbert%2C+Dennis+G&rft.aulast=Milbert&rft.aufirst=Dennis&rft.date=1998-12-01&rft.volume=8&rft.issue=&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=I.+Ge.+S+Bulletin+%28International+Geoid+Service%29&rft.issn=11283955&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 22
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - computer programs; Cooperative Base Network; data bases; data processing; elevation; Federal Base Network; geodesy; geoid; Global Positioning System; Helmert transformation; High Accuracy Reference Network; models; National Geodetic Survey; NAVD88
ER -
TY - RPRT
T1 - National coastal zone management effectiveness study : protecting estuaries and coastal wetlands
AN - 19740554; 8076704
JF - ORESU-T ; 98-001. [np]. Dec 1998.
AU - Good, James W
Y1 - 1998/12//
PY - 1998
DA - December 1998
PB - National Oceanic and Atmospheric Administration
KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Water Resources Abstracts
KW - Coastal zone management United States. 241535
KW - Wetland conservation United States. 256853
KW - Restoration ecology United States. 257848
KW - Estuarine area conservation United States. 243970
KW - Estuaries
KW - Environmental protection
KW - Coastal zone management
KW - Coastal zone
KW - Coastal Zone Management
KW - Shore protection
KW - coastal zone management
KW - Nature conservation
KW - Wetlands
KW - M2 556.54:Estuaries (556.54)
KW - M3 1010:Issues in Sustainable Development
KW - P 1000:MARINE POLLUTION
KW - SW 0890:Estuaries
KW - Q2 09124:Coastal zone management
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Sustainability+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Good%2C+James+W&rft.aulast=Good&rft.aufirst=James&rft.date=1998-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=National+coastal+zone+management+effectiveness+study+%3A+protecting+estuaries+and+coastal+wetlands&rft.title=National+coastal+zone+management+effectiveness+study+%3A+protecting+estuaries+and+coastal+wetlands&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-08-01
N1 - Last updated - 2016-12-21
ER -
TY - RPRT
T1 - NS&T Program : National Status and Trends Program for Marine Environmental Quality
AN - 19464524; 8076726
JF - National Oceanic and Atmospheric Administration. [np]. Dec 1998.
Y1 - 1998/12//
PY - 1998
DA - December 1998
PB - National Oceanic and Atmospheric Administration
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Environmental monitoring United States. double prime 243881
KW - Marine pollution United States. double prime 248535
KW - Estuarine pollution United States. double prime 243978
KW - Environmental monitoring
KW - Water pollution
KW - Q5 08501:General
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=NS%26T+Program+%3A+National+Status+and+Trends+Program+for+Marine+Environmental+Quality&rft.title=NS%26T+Program+%3A+National+Status+and+Trends+Program+for+Marine+Environmental+Quality&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2008-08-01
N1 - Last updated - 2016-12-21
ER -
TY - BOOK
T1 - Gross Necropsy Results of Sea Turtles Stranded on the Upper Texas and Western Louisiana Coasts, 1 January-31 December 1994
AN - 18572271; 5490324
AB - Necropsies were conducted on 194 of the 284 sea turtles stranded on the upper Texas and western Louisiana coasts in 1994. The species necropsied included 167 Kemp's ridley sea turtles, Lepidochelys kempii (86.1% of total); 20 loggerheads, Caretta caretta (10.3%); 6 greens, Chelonia mydas (3.1%); and 1 leatherback, Dermochelys coriacea (0.5%). External injuries or trauma were recorded for 28% of the necropsied turtles. The sex ratio of the necropsied turtles was 1:1. Gastrointestinal tracts of stranded sea turtles contained primarily fish and crabs. Fish hooks, plastic beads and bags, and balloons were also found in the stomach and intestinal tracts. Possible causes of death identified for sea turtles stranded during 1994 include ingestion of fish hooks, congenital deformities, boat propeller injuries, and entanglement in fishing gear. A primary causative agent could not be determined.
JF - NOAA Technical Report NMFS
AU - Cannon, A C
A2 - Zimmerman, R (ed)
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 4
EP - 84
KW - Necroscopy
KW - Turtles
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Q1 01422:Environmental effects
KW - Q5 01521:Mechanical and natural changes
KW - O 1080:Multi-disciplinary Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18572271?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Cannon%2C+A+C&rft.aulast=Cannon&rft.aufirst=A&rft.date=1998-12-01&rft.volume=&rft.issue=&rft.spage=81&rft.isbn=&rft.btitle=Gross+Necropsy+Results+of+Sea+Turtles+Stranded+on+the+Upper+Texas+and+Western+Louisiana+Coasts%2C+1+January-31+December+1994&rft.title=Gross+Necropsy+Results+of+Sea+Turtles+Stranded+on+the+Upper+Texas+and+Western+Louisiana+Coasts%2C+1+January-31+December+1994&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
ER -
TY - BOOK
T1 - Assessment of the Involvement of Algal Toxins in the 1994 Texas Fish Kills
AN - 18571982; 5490320
AB - Water samples collected from discolored patches east of Galveston, Texas, during May-July 1994 were examined for the presence of toxic algae and algal toxins. The dominant algal species varied between water samples; with the presence of Gymnodinium sanguineum being the only common denominator. Methanol extracts were analyzed for toxicity by mouse bioassay and by in vitro cytotoxicity, and further characterized for diarrhetic shellfish toxins (DSP) and brevetoxin-like activity using pharmacologic assays. None of the algal samples were toxic by mouse bioassay or cytotoxicity assay. Oysters collected from Sabine Pass during an intense bloom of Gymnodinium sanguineum and analyzed for in vitro cytotoxicity were also negative. No DSP toxins were found. However, all algal and oyster samples displayed some activity in a receptor binding assay for brevetoxin-like compounds, which was not observed in negative controls. Results of toxicity assays are discussed relative to the algal species present.
JF - NOAA Technical Report NMFS
AU - Van Dolah, FM
AU - Doucette, G J
AU - Leighfield, T A
AU - Steidinger, KA
A2 - Zimmerman, R (ed)
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 6
EP - 46
KW - Brevetoxin-like compounds
KW - Oysters
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Q1 01422:Environmental effects
KW - Q5 01521:Mechanical and natural changes
KW - O 1080:Multi-disciplinary Studies
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18571982?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Van+Dolah%2C+FM%3BDoucette%2C+G+J%3BLeighfield%2C+T+A%3BSteidinger%2C+KA&rft.aulast=Van+Dolah&rft.aufirst=FM&rft.date=1998-12-01&rft.volume=&rft.issue=&rft.spage=41&rft.isbn=&rft.btitle=Assessment+of+the+Involvement+of+Algal+Toxins+in+the+1994+Texas+Fish+Kills&rft.title=Assessment+of+the+Involvement+of+Algal+Toxins+in+the+1994+Texas+Fish+Kills&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
ER -
TY - CONF
T1 - A Comprehensive Assessment of the Impacts of Contaminants on Fish from an Urban Waterway
AN - 17581903; 4481924
AB - The Hylebos Waterway, in central Puget Sound in the state of Washington, is severely contaminated by a variety of organic and inorganic contaminants. Studies in the 1970s had shown that flatfish residing in the Hylebos Waterway had increased prevalences of several types of toxicopathic liver disease, including neoplasms. In 1994, studies were initiated to: (i) determine if contaminant source control had resulted in improvements in habitat quality, as determined by prevalences of liver disease in flatfish; (ii) encompass the assessment of reproductive function in flatfish; and (iii) determine whether and to what degree there might be contaminant exposure of juvenile salmonids which migrate through this waterway. The findings show that there have been no appreciable changes in disease prevalences or apparent contaminant exposure of flatfish from this site since the 1970s. Moreover, female flatfish from the Hylebos Waterway are showing evidence of precocious sexual maturation in young animals, and inhibited gonadal development in older fish. The results also showed that two species of juvenile salmon sampled from this site are being exposed to a wide range of chemical contaminants, and the levels of exposure are comparable to levels which have previously been shown to cause impaired growth, immunosuppression, and increased mortality following pathogen exposure. These studies, which were done to provide a scientific and legal basis for cleaning up and restoring this degraded habitat, provide an example of how studies of pollutant responses in marine organisms (PRIMO) are being applied to societal and resource manager needs.
JF - Marine Environmental Research
AU - Collier, T K
AU - Johnson, L L
AU - Stehr, C M
AU - Myers
AU - Stein, JE
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 243
EP - 247
PB - Elsevier Applied Science Ltd.
VL - 46
IS - 1-5
KW - Pleuronectes vetulus
KW - USA, Washington, Puget Sound, Hylebos Waterway
KW - Toxicology Abstracts; Oceanic Abstracts; Pollution Abstracts; Water Resources Abstracts
KW - Risk assessment
KW - Fish Diseases
KW - Contamination
KW - Degradation
KW - Pollution effects
KW - Biomarkers
KW - Reproductive system
KW - Cleanup
KW - Urban runoff
KW - Pisces
KW - Chemical pollution
KW - Diseases
KW - Population Exposure
KW - Temporal Distribution
KW - Bioindicators
KW - Salmon
KW - Liver diseases
KW - Environmental impact
KW - INE, USA, Washington, Commencement Bay, Hylebos Waterway
KW - Water pollution
KW - Pollution sources
KW - Marine pollution
KW - Aquatic Habitats
KW - Water Pollution Effects
KW - Carcinogenesis
KW - Liver
KW - Marine organisms
KW - Waterways
KW - X 24240:Miscellaneous
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - P 1000:MARINE POLLUTION
KW - SW 3030:Effects of pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17581903?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Environmental+Research&rft.atitle=A+Comprehensive+Assessment+of+the+Impacts+of+Contaminants+on+Fish+from+an+Urban+Waterway&rft.au=Collier%2C+T+K%3BJohnson%2C+L+L%3BStehr%2C+C+M%3BMyers%3BStein%2C+JE&rft.aulast=Collier&rft.aufirst=T&rft.date=1998-12-01&rft.volume=46&rft.issue=1-5&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Marine+Environmental+Research&rft.issn=01411136&rft_id=info:doi/10.1016%2FS0141-1136%2898%2900005-1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
DO - http://dx.doi.org/10.1016/S0141-1136(98)00005-1
ER -
TY - CONF
T1 - Reductions in CYP1A Expression and Hydrophobic DNA Adducts in Liver Neoplasms of English Sole (Pleuronectes vetulus): Further Support for the 'Resistant Hepatocyte' Model of Hepatocarcinogenesis
AN - 17581163; 4481916
AB - Our recent studies have investigated the applicability of the 'resistance to cytotoxicity' paradigm for chemically induced hepatocarcinogenesis in rats and mice to liver neoplasia in wild English sole (Pleuronectes vetulus). Sole resident at polycyclic aromatic hydrocarbon (PAH)-contaminated sites, such as the Duwamish Waterway in Puget Sound, Washington, exhibit high prevalences of hepatic neoplasms and precursor lesions related to the histogenesis of neoplasms. Previous immunohistochemical studies in English sole show a consistent reduction of CYP1A expression, localized with a polyclonal antibody to Atlantic cod CYP1A, in hepatic neoplasms and most preneoplastic foci of cellular alteration. The present study utilized immunohistochemical localization and quantitation of CYP1A expression by image analysis, linked with quantitation of hydrophobic DNA adducts by the super(32)P-postlabeling method, in hepatocellular neoplasms as compared to matched samples of adjacent non-neoplastic liver tissue from the same fish. All fish were from the Duwamish Waterway in Seattle, Washington. In the eight neoplasms assessed (four hepatocellular adenomas, four hepatocellular carcinomas), there was a significant and nearly parallel reduction in DNA adduct concentrations (56-90%) and levels of CYP1A expression (3-99%) as compared to the adjacent non-neoplastic liver tissue. These findings are consistent with the hypothesis that neoplastic hepatocytes in English sole possess a 'resistant' phenotype in which there is a reduced capacity for CYP1A-mediated activation of genotoxic PAHs to their toxic and carcinogenic intermediates, and a consequent reduction in the formation of covalent, hydrophobic DNA adducts from these reactive intermediates.
JF - Marine Environmental Research
AU - Myers
AU - French, B L
AU - Reichert, W L
AU - Willis, M L
AU - Anulacion, B F
AU - Collier, T K
AU - Stein, JE
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 197
EP - 202
PB - Elsevier Applied Science Ltd.
VL - 46
IS - 1-5
KW - English sole
KW - PAH
KW - immunohistochemistry
KW - CYP1A gene
KW - Pleuronectes vetulus
KW - USA, Washington, Seattle, Duamish Waterway
KW - USA, Washington, Seattle, Duwamish Waterway
KW - cytochrome P450
KW - Toxicology Abstracts; Oceanic Abstracts; Pollution Abstracts; Water Resources Abstracts
KW - Biochemistry
KW - Hepatocytes
KW - Pollution effects
KW - Tissue Analysis
KW - Marine fish
KW - Pisces
KW - Resistance
KW - DNA adducts
KW - Polycyclic aromatic hydrocarbons
KW - Hydrocarbons
KW - Genotoxicity
KW - Immunity
KW - Toxicity
KW - Coastal zone
KW - Cytotoxicity
KW - Histology
KW - Fish physiology
KW - Carcinogenesis
KW - DNA
KW - Liver
KW - Marine organisms
KW - Fish
KW - Waterways
KW - Histochemistry
KW - X 24190:Polycyclic hydrocarbons
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - P 1000:MARINE POLLUTION
KW - SW 3030:Effects of pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17581163?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Environmental+Research&rft.atitle=Reductions+in+CYP1A+Expression+and+Hydrophobic+DNA+Adducts+in+Liver+Neoplasms+of+English+Sole+%28Pleuronectes+vetulus%29%3A+Further+Support+for+the+%27Resistant+Hepatocyte%27+Model+of+Hepatocarcinogenesis&rft.au=Myers%3BFrench%2C+B+L%3BReichert%2C+W+L%3BWillis%2C+M+L%3BAnulacion%2C+B+F%3BCollier%2C+T+K%3BStein%2C+JE&rft.aulast=Myers&rft.aufirst=&rft.date=1998-12-01&rft.volume=46&rft.issue=1-5&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Marine+Environmental+Research&rft.issn=01411136&rft_id=info:doi/10.1016%2FS0141-1136%2898%2900010-5
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
DO - http://dx.doi.org/10.1016/S0141-1136(98)00010-5
ER -
TY - CONF
T1 - Quantitation of CYP1A Expression in Two Flatfish Species Showing Different Prevalences of Contaminant-induced Hepatic Disease
AN - 17570942; 4481829
AB - English sole (Pleuronectes vetulus) and starry flounder (Platichthys stellatus) are two sympatric flatfish species which show markedly different responses to chemical contaminant exposure. Whereas English sole develop hepatic neoplasms, the prevalences of which are strongly linked to exposure to polycyclic aromatic hydrocarbons (PAHs), evidence of neoplasia is virtually nonexistent in starry flounder, even those residing in areas with very high levels of PAH in the sediments. Because PAHs are activated to genotoxic forms by the action of cytochrome P450 1A (CYP1A) in teleosts, we are examining the hypothesis that variation in the hepatic expression of this major inducible cytochrome P450 isozyme may contribute to the differential contaminant response. These two species were captured in the Duwamish Waterway, a contaminated area of Puget Sound, Washington. Catalytic activity of CYP1A [determined as aryl hydrocarbon hydroxylase (AHH) activity] was measured in the liver to quantitatively assess the relative induction of CYP1A in these two species, and AHH activity was significantly higher in English sole than in starry flounder (p = 0.015). Cellular expression of CYP1A was determined by immunohistochemical localization of tissues, using an avidin-biotin peroxidase complex method, with polyclonal rabbit anti-cod CYP1A. The results showed a markedly reduced expression of CYP1A in hepatocytes of starry flounder, which is consistent with the apparent resistance of this species to the development of hepatocellular neoplasia. This reduced expression of CYP1A in hepatocytes of contaminant-exposed fish was previously seen in oyster toadfish from the Elizabeth River, Virginia, and this species is also apparently resistant to hepatocellular neoplasia.
JF - Marine Environmental Research
AU - Anulacion, B F
AU - Myers
AU - Willis, M L
AU - Collier, T K
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 7
EP - 11
PB - Elsevier Applied Science Ltd.
VL - 46
IS - 1-5
KW - CYP1A expression
KW - Immunohistochemistry
KW - Neoplasia
KW - Liver disease
KW - Starry flounder
KW - English sole
KW - PAH
KW - enzymatic activity
KW - CYP1A protein
KW - Platichthys stellatus
KW - Pleuronectes vetulus
KW - USA, Virginia, Elizabeth R.
KW - USA, Washington, Puget Sound, Duwamish Waterway
KW - cytochrome P450
KW - Toxicology Abstracts; Oceanic Abstracts; Pollution Abstracts; Water Resources Abstracts
KW - Cytochromes
KW - Fish Diseases
KW - Contamination
KW - Hepatocytes
KW - Histopathology
KW - Biomarkers
KW - Marine fish
KW - Resistance
KW - Aromatic hydrocarbons
KW - Quantitative Analysis
KW - Enzymatic activity
KW - Pollution indicators
KW - Cytochrome
KW - Fish diseases
KW - Water Pollution Effects
KW - Toxicity testing
KW - Biochemistry
KW - Pollution effects
KW - Genotoxicity testing
KW - Pisces
KW - Isoenzymes
KW - Chemical pollution
KW - Catalysts
KW - Population Exposure
KW - Flounders
KW - Marine
KW - Polycyclic aromatic hydrocarbons
KW - Hydrocarbons
KW - Sympatric populations
KW - Cytotoxicity
KW - Marine pollution
KW - Carcinogenesis
KW - Liver
KW - INE, USA, Washington, Duwamish Waterway
KW - Chemical pollutants
KW - Histochemistry
KW - Indicator species
KW - X 24190:Polycyclic hydrocarbons
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - SW 3030:Effects of pollution
KW - P 6000:TOXICOLOGY AND HEALTH
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17570942?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Environmental+Research&rft.atitle=Quantitation+of+CYP1A+Expression+in+Two+Flatfish+Species+Showing+Different+Prevalences+of+Contaminant-induced+Hepatic+Disease&rft.au=Anulacion%2C+B+F%3BMyers%3BWillis%2C+M+L%3BCollier%2C+T+K&rft.aulast=Anulacion&rft.aufirst=B&rft.date=1998-12-01&rft.volume=46&rft.issue=1-5&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Marine+Environmental+Research&rft.issn=01411136&rft_id=info:doi/10.1016%2FS0141-1136%2898%2900001-4
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
DO - http://dx.doi.org/10.1016/S0141-1136(98)00001-4
ER -
TY - JOUR
T1 - The use of aerodynamic databases for the effective estimation of wind effects in main wind-force resisting systems: application to low buildings
AN - 17296577; 4560705
AB - As a part of the ongoing National Institute of Standards and Technology research on the development of a new generation of standard provisions for wind loads, we present results of a pilot project on the estimation of wind effects in low-rise building frames. We use records of wind pressure time histories measured at a large number of taps on the building surface in the boundary layer wind tunnel of the University of Western Ontario. Time histories of bending moments in a frame are obtained by adding pressures at all taps tributary to that frame multiplied by the respective tributary areas and influence coefficients. The latter were obtained from the frame designs provided by CECO Building Systems. We compare results obtained by using the pressure time history records with results based on ASCE 7 standard provisions. The comparison suggests that provisions which use aerodynamic databases containing the type of data described in this work can result in designs that are significantly more risk-consistent as well as both safer and more economical than designs based on conventional standard provisions. We outline future research on improved design methodologies made possible by the proposed approach to the estimation of wind effects. We note that the use of the proposed methodologies is fully consistent with the ASCE 7 Standards insofar as these allow the use of wind-tunnel data for estimating wind load effects. Finally, We note that the proposed methodologies may be used for damage assessment for insurance purposes.
JF - Journal of Wind Engineering and Industrial Aerodynamics
AU - Whalen, T
AU - Simiu, E
AU - Harris, G
AU - Lin, J
AU - Surry, D
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 685
EP - 693
VL - 77-78
IS - 1-3
SN - 0167-6105, 0167-6105
KW - building codes
KW - Health & Safety Science Abstracts
KW - Structural engineering
KW - Computer applications
KW - Civil engineering
KW - Aerodynamics
KW - Quality control
KW - Standards
KW - Wind
KW - H 15000:Civil/Structural Engineering
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17296577?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Wind+Engineering+and+Industrial+Aerodynamics&rft.atitle=The+use+of+aerodynamic+databases+for+the+effective+estimation+of+wind+effects+in+main+wind-force+resisting+systems%3A+application+to+low+buildings&rft.au=Whalen%2C+T%3BSimiu%2C+E%3BHarris%2C+G%3BLin%2C+J%3BSurry%2C+D&rft.aulast=Whalen&rft.aufirst=T&rft.date=1998-12-01&rft.volume=12&rft.issue=5&rft.spage=1144&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Structural engineering; Quality control; Aerodynamics; Standards; Wind; Civil engineering; Computer applications
ER -
TY - JOUR
T1 - Annual Cycle of Pacific-North American Seasonal Predictability Associated with Different Phases of ENSO
AN - 17276887; 4493931
AB - The potential for seasonal mean predictability over the Pacific and North American regions is evaluated as a function of the amplitude of Equatorial Pacific sea surface temperature forcing, the phase of that forcing, and the phase of the annual cycle. The potential predictability is measured as the ratio of the seasonal mean SST-forced signal and the internally generated seasonal mean noise. The authors' assessments are derived from the output of ensemble atmospheric general circulation model experiments forced with observed monthly SSTs for 1950-94. Using a perfect prognostic approach, results are presented on the predictability of upper-tropospheric circulation, North American land temperature, and precipitation. Seasonal predictability is shown to depend on the amplitude of the SST-forced signal, whereas the background noise is largely independent of SSTs. To zero order, that signal grows linearly with the amplitude of anomalous SSTs. An important departure from this is with respect to the phase of tropical Pacific SST anomalies, and the simulated atmospheric signals were stronger for ENSO's extreme warm phases compared to ENSO's extreme cold phases. This asymmetry can be traced throughout the teleconnection chain that links the ENSO forcing region with North American climate.
JF - Journal of Climate
AU - Kumar, A
AU - Hoerling, M P
AD - CIRES/Climate Diagnostics Center, University of Colorado, Campus Box 449, Boulder, CO 80309, USA, mphdc.noaa.gov
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 3295
EP - 3308
VL - 11
IS - 12
SN - 0894-8755, 0894-8755
KW - ENSO
KW - North America
KW - Pacific Ocean
KW - Seasonal variations
KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Prediction
KW - Experimental data
KW - Climates
KW - Temperature
KW - ISE, Equatorial Pacific
KW - Atmosphere
KW - Surface temperature
KW - Southern Oscillation
KW - Air-sea coupling
KW - Atmospheric forcing
KW - Noise
KW - Temperature anomalies
KW - Model studies
KW - Weather forecasting
KW - El Nino phenomena
KW - Teleconnections
KW - SW 0810:General
KW - Q2 09244:Air-sea coupling
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17276887?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Annual+Cycle+of+Pacific-North+American+Seasonal+Predictability+Associated+with+Different+Phases+of+ENSO&rft.au=Bernard%2C+Eddie+N&rft.aulast=Bernard&rft.aufirst=Eddie&rft.date=1998-10-01&rft.volume=11&rft.issue=2&rft.spage=6&rft.isbn=&rft.btitle=&rft.title=Earth+in+Space&rft.issn=10403124&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Prediction; Air-sea coupling; Experimental data; Atmospheric forcing; Temperature; Temperature anomalies; Weather forecasting; Seasonal variations; Teleconnections; El Nino phenomena; Southern Oscillation; Surface temperature; Climates; Noise; Model studies; Atmosphere; ISE, Equatorial Pacific
ER -
TY - JOUR
T1 - The HRD real-time hurricane wind analysis system
AN - 17266038; 4560654
AB - The HRD real-time wind analysis system is currently undergoing evaluation in the operational forecasting environment of the National Hurricane Center. The system is an object-oriented, distributed, three-tiered client-server application that assimilates disparate observations and processes the data into a common framework for exposure, height and averaging time. The data are then examined collectively or by type, quality controlled and passed on to a scale-controlled objective analysis algorithm. Several products are derived from the analysis wind field and storm track, yielding effective tools for disaster assessment, emergency management, and recovery.
JF - Journal of Wind Engineering and Industrial Aerodynamics
AU - Powell, MD
AU - Houston, SH
AU - Amat, L R
AU - Morisseau-Leroy, N
AD - NOAA/AOML Hurricane Research Division, 4301 Rickenbacker Cswy, Miami, FL 33149, USA, powell@aoml.noaa.gov
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 53
EP - 64
VL - 77-78
IS - 1-3
SN - 0167-6105, 0167-6105
KW - weather forecasting
KW - Health & Safety Science Abstracts
KW - Hurricanes
KW - Emergency preparedness
KW - Computer applications
KW - Storms
KW - Wind
KW - H 6000:Natural Disasters/Civil Defense/Emergency Management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17266038?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Wind+Engineering+and+Industrial+Aerodynamics&rft.atitle=The+HRD+real-time+hurricane+wind+analysis+system&rft.au=Powell%2C+MD%3BHouston%2C+SH%3BAmat%2C+L+R%3BMorisseau-Leroy%2C+N&rft.aulast=Powell&rft.aufirst=MD&rft.date=1998-12-01&rft.volume=77-78&rft.issue=1-3&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Journal+of+Wind+Engineering+and+Industrial+Aerodynamics&rft.issn=01676105&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Hurricanes; Wind; Emergency preparedness; Storms; Computer applications
ER -
TY - JOUR
T1 - Polarimetric Rainfall Estimation in the Presence of Anomalous Propagation
AN - 17252759; 4535893
AB - Rainfall estimation from specific differential phases in meteorological situations with significant anomalous propagation (AP) is discussed. It is shown that the correlation coefficient between horizontally and vertically polarized backscatter signals and local variability of the total differential phase can be good identifiers of ground clutter-contaminated data. Further, it is suggested how to estimate rainfall in regions of ground clutter caused by AP.
JF - Journal of Atmospheric and Oceanic Technology
AU - Ryzhkov, A V
AU - Zrnic, D S
AD - NOAA, National Severe Storms Laboratory, Norman, OK, USA
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 1320
EP - 1330
VL - 15
IS - 6
SN - 0739-0572, 0739-0572
KW - ground clutter
KW - Water Resources Abstracts
KW - Variability
KW - Estimating
KW - Rainfall
KW - Correlation coefficient
KW - SW 0815:Precipitation
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Polarimetric+Rainfall+Estimation+in+the+Presence+of+Anomalous+Propagation&rft.au=Ryzhkov%2C+A+V%3BZrnic%2C+D+S&rft.aulast=Ryzhkov&rft.aufirst=A&rft.date=1998-12-01&rft.volume=15&rft.issue=6&rft.spage=1320&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Variability; Rainfall; Estimating; Correlation coefficient
ER -
TY - JOUR
T1 - National Marine Fisheries Service and the evolutionarily significant unit: Implications for management of freshwater mussels
AN - 17250161; 4536233
AB - The National Marine Fisheries Service (NMFS) published a policy on applying the definition of species under the Endangered Species Act (ESA) to Pacific salmon on November 20, 1991 (56 FR 58612). This policy states that a stock of Pacific salmon will be considered a distinct population, and hence a "species" under the ESA, if it represents an evolutionarily significant unit (ESU) of the biological species. NMFS has been implementing this policy for Pacific salmonids since it listed Snake River sockeye salmon in 1991. While genetic data play a central role in NMFS' ESU concept, they are not always available, and NMFS makes an effort to compile and evaluate available phenotypic, life history, and habitat information when conducting status reviews. Examples of how NMFS has used the ESU policy to delineate ESUs are provided. NMFS and the U.S. Fish and Wildlife Service (FWS) issued a joint policy on the recognition of distinct vertebrate population segments under the ESA on February 7, 1996. The concept of a distinct population segment can be applied to invertebrates in proactive efforts to protect species outside of the ESA. Genetic, phenotypic and life history data, and habitat characteristics can provide valuable information to managers of invertebrate species on which units to conserve in order to prevent ESA listings and recover species.
JF - Journal of Shellfish Research
AU - Nammack, M
AD - National Marine Fisheries Service, 1315 East-West Highway, Silver Spring, MD 20910, USA
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 1415
EP - 1418
PB - National Shellfisheries Association
VL - 17
IS - 5
SN - 0730-8000, 0730-8000
KW - Bivalves
KW - Bivalvia
KW - Clams
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Population genetics
KW - USA
KW - Freshwater molluscs
KW - Nature conservation
KW - Stock identification
KW - Freshwater
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08443:Population genetics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17250161?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Shellfish+Research&rft.atitle=National+Marine+Fisheries+Service+and+the+evolutionarily+significant+unit%3A+Implications+for+management+of+freshwater+mussels&rft.au=Nammack%2C+M&rft.aulast=Nammack&rft.aufirst=M&rft.date=1998-12-01&rft.volume=17&rft.issue=5&rft.spage=1415&rft.isbn=&rft.btitle=&rft.title=Journal+of+Shellfish+Research&rft.issn=07308000&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Population genetics; Freshwater molluscs; Nature conservation; Stock identification; Bivalvia; USA; Freshwater
ER -
TY - JOUR
T1 - Impact of El Chichon and Pinatubo on ozonesonde profiles in north extratropics
AN - 17209169; 4500193
AB - The impact of El Chichon and Pinatubo volcanic eruptions on ozonesonde-derived ozone values in 8-16, 16-24 and 24-32 km layers is estimated for ninth polar and temperate zones, and the north temperate regions of North America, Europe and Asia, by minimizing the influence of solar cycle and trend, and adjusting for the quasi-biennial variation in ozone by use of the superposed epoch method. Based on this procedure, in north temperate 8-16 and 16-24 km layers the impact of El Chichon is a significant 10% ozone decrease 3-4 seasons after eruption, the impact of Pinatubo a significant 15% ozone decrease 7 seasons after eruption. In the 24-32 km layer the respective ozone decreases are 2% and 5%, the latter significant. In the north polar zone the ozone decreases following Pinatubo are a significant 20% and 10% in 8-16 and 16-24 km layers, but there are marginally significant ozone increases of 5% in the 24-32 km layer following both eruptions.
JF - Geophysical Research Letters
AU - Angell, J K
AD - Air Resources Laboratory, NOAA, Silver Spring, MD, USA
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 4485
EP - 4488
VL - 25
IS - 24
SN - 0094-8276, 0094-8276
KW - Philippines, Mount Pinatubo
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts
KW - Atmospheric gases
KW - Volcanic eruptions
KW - Eruptions
KW - Polar zones
KW - Climate
KW - Volcanoes
KW - Mexico, El Chichon
KW - Atmosphere
KW - Ozone layer
KW - Philippines, Luzon I., Mount Pinatubo
KW - Atmospheric chemistry
KW - Temperate zones
KW - Ozone
KW - Q2 09188:Atmospheric chemistry
KW - P 0000:AIR POLLUTION
KW - Q5 08521:Mechanical and natural changes
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Volcanic eruptions; Atmospheric gases; Polar zones; Climate; Atmospheric chemistry; Volcanoes; Temperate zones; Ozone; Eruptions; Atmosphere; Ozone layer; Philippines, Luzon I., Mount Pinatubo; Mexico, El Chichon
ER -
TY - JOUR
T1 - Clupeoid population variability, the environment and satellite imagery in coastal upwelling systems
AN - 17199752; 4490905
AB - Sardine, pilchard and anchovy stocks form the basis of commercially important purse seine fisheries in eastern boundary upwelling regions. High levels of environmentally driven recruitment variability have, however, made them especially difficult to manage. Reliable forecasts of recruitment success would greatly help with the setting of catch quotas prior to each fishing season. Theories of how environmental conditions influence recruitment success, according to survival/mortality of the early life-history stages, can be divided into mechanistic and sythesis theories. Mechanistic theories are concerned with specific physical processes, whereas synthesis theories attempt to unite the various mechanistic processes within a single conceptual framework. Despite the successful testing of some theories, there has been little success in reliably predicting recruitment success from a knowledge of environmental conditions. Possible reasons include the following: non-linearity in the relationship between environmental parameters and recruitment; the poor spatial and temporal resolution of much oceanographic data; the wide range of different factors involved in determining recruitment success; and the choice of environmental index. The recent compilation of time series of satellite images for these regions offers a solution to some of these problems, and in doing so reopens the possibility of finding sufficiently good relationships between environmental conditions and recruitment success for management purposes. In particular, the high resolution of these time series allows for the construction of environmental indices across many different spatial and temporal scales. These time series also open up the possibility of quantifying the behaviour of upwelling systems according to the evolution of their spatial structure through time, using pattern analysis techniques.
JF - Reviews in Fish Biology and Fisheries
AU - Cole, J
AU - McGlade, J
AD - Pacific Fisheries Environmental Laboratory, NOAA-NMFS, 1352 Lighthouse Avenue, Pacific Grove, CA 93950, USA, jcolefeg.moaa.gov
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 445
EP - 471
VL - 8
IS - 4
SN - 0960-3166, 0960-3166
KW - Oceanic Abstracts; Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources
KW - Coastal upwelling
KW - Upwelling
KW - Recruitment
KW - Stock assessment
KW - Population density
KW - Models
KW - Satellite sensing
KW - Clupeoidea
KW - Environmental effects
KW - Coastal fisheries
KW - Fishery oceanography
KW - D 04700:Management
KW - Q2 09393:Remote geosensing
KW - D 04003:Modeling, mathematics, computer applications
KW - O 5090:Instruments/Methods
KW - Q1 08567:Fishery oceanography and limnology
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Satellite sensing; Coastal upwelling; Upwelling; Stock assessment; Recruitment; Population density; Environmental effects; Coastal fisheries; Fishery oceanography; Models; Clupeoidea
ER -
TY - RPRT
T1 - Estimation of Sea Turtle Take and Mortality in the Hawai'i-Based Longline Fishery, 1994-96
AN - 17164021; 4466262
AB - The Southwest Region (SWR) of the National Marine Fisheries Service (NMFS) is required to provide an annual report concerning sea turtle takes in the Hawai'i-based longline fishery to the Assistant Administrator for Fisheries. The Honolulu Laboratory provided the SWR with estimates of turtle takes and mortalities in the 1994, 1995, and 1996 annual reports. The Hawai'i- based longline fishery expanded rapidly in the late 1980s, and interactions with Hawaiian monk seals (Monachus schauinslandi) were documented and interactions with sea turtles became the subject of dockside talk. Consequently, the NMFS conducted a review of the fishery. An allowable take of up to 25 sea turtles per year was set, using hearsay information on the take and opinions on the status of turtle stocks because neither take estimates nor published stock assessments were available. Moreover, no more than one leatherback (Dermochelys coriacea), olive ridley (Lepidochelys olivacea), or green (Chelonia mydas) turtle could be killed. Starting in November 1990, regulations adopted under the Fishery Management Plan for the Pelagic Fisheries of the Western Pacific Region (FMP) required fishermen to maintain and submt to the NMFS daily longline logbooks.
AU - Skillman, R A
AU - Kleiber, P
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 62
KW - Terrapins
KW - Tortoises
KW - Turtles
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - By catch
KW - Turtle fisheries
KW - Aquatic reptiles
KW - Longlining
KW - ISE, USA, Hawaii
KW - Testudines
KW - Nature conservation
KW - Quota regulations
KW - Fishery regulations
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08565:Policy, legislation and sociology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17164021?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Skillman%2C+R+A%3BKleiber%2C+P&rft.aulast=Skillman&rft.aufirst=R&rft.date=1998-12-01&rft.volume=&rft.issue=&rft.spage=62&rft.isbn=&rft.btitle=Estimation+of+Sea+Turtle+Take+and+Mortality+in+the+Hawai%27i-Based+Longline+Fishery%2C+1994-96&rft.title=Estimation+of+Sea+Turtle+Take+and+Mortality+in+the+Hawai%27i-Based+Longline+Fishery%2C+1994-96&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Report: NOAA-TM-NMFS-SWFSC-257. Available from: NTIS, 5285 Port Royal Rd, Springfield, VA 22161, USA. 1-800-553-NTIS or 1-703-605-6000 or orders[at]ntis.fedworld.gov. NTIS accession number: PB99119224.
N1 - Last updated - 2015-03-24
ER -
TY - JOUR
T1 - Three-Dimensional Structure of the Complex between a T Cell Receptor beta Chain and the Superantigen Staphylococcal Enterotoxin B
AN - 17162094; 4470135
AB - Superantigens (SAGs) are a class of immunostimulatory proteins of bacterial or viral origin that activate T cells by binding to the V beta domain of the T cell antigen receptor (TCR). The three-dimensional structure of the complex between a TCR beta chain (mouse V beta 8.2) and the SAG staphylococcal enterotoxin B (SEB) at 2.4 Angstrom resolution reveals why SEB recognizes only certain V beta families, as well as why only certain SAGs bind mouse V beta 8.2. Models of the TCR-SEB-peptide/MHC class II complex indicate that V alpha interacts with the MHC beta chain in the TCR-SAG-MHC complex. The extent of the interaction is variable and is largely determined by the geometry of V alpha /V beta domain association. This variability can account for the preferential expression of certain V alpha regions among T cells reactive with SEB.
JF - Immunity
AU - Li, H
AU - Llera, A
AU - Tsuchiya, D
AU - Leder, L
AU - Ysern, X
AU - Schlievert, P M
AU - Karjalainen, K
AU - Mariuzza, R A
AD - Center for Advanced Research in Biotechnology, University of Maryland Biotechnology Institute, 9600 Gudelsky Drive, Rockville, MD 20850, USA, mariuzza@indigo2.carb.nist.gov
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 807
EP - 816
VL - 9
IS - 6
SN - 1074-7613, 1074-7613
KW - Staphylococcus
KW - Microbiology Abstracts B: Bacteriology; Immunology Abstracts
KW - Superantigens
KW - Lymphocytes T
KW - Major histocompatibility complex
KW - Enterotoxins
KW - F 06754:Surface
KW - J 02833:Immune response and immune mechanisms
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Immunity&rft.atitle=Three-Dimensional+Structure+of+the+Complex+between+a+T+Cell+Receptor+beta+Chain+and+the+Superantigen+Staphylococcal+Enterotoxin+B&rft.au=Li%2C+H%3BLlera%2C+A%3BTsuchiya%2C+D%3BLeder%2C+L%3BYsern%2C+X%3BSchlievert%2C+P+M%3BKarjalainen%2C+K%3BMariuzza%2C+R+A&rft.aulast=Li&rft.aufirst=H&rft.date=1998-12-01&rft.volume=9&rft.issue=6&rft.spage=807&rft.isbn=&rft.btitle=&rft.title=Immunity&rft.issn=10747613&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Enterotoxins; Superantigens; Major histocompatibility complex; Lymphocytes T
ER -
TY - JOUR
T1 - Complete cDNA Sequence of the Ki-ras Proto-oncogene in the Liver of Wild English Sole (Pleuronectes vetulus) and Mutation Analysis of Hepatic Neoplasms and Other Toxicopathic Liver Lesions
AN - 17151649; 4446951
AB - A complete copy of Ki-ras b cDNA from English sole (Pleuronectes vetulus), a benthic marine flatfish, was cloned and sequenced. The percent identity between the predicted amino acid sequence of English sole and human Ki-ras b was 97%, whereas the percent identity between the English sole gene and rainbow trout or Rivulus Ki-ras b was 98%. Areas of amino-acid sequence conservation included codons 12, 13, and 61, the positions in which mutations are observed in ras cellular oncogenes in other species. The 5' untranslated region (UTR), consisting of 217 nt, was not highly GC rich but contained four ATG start codons upstream of the major open reading frame. The 3' UTR, containing 26 nt, was AU rich. Analysis of Ki-ras mutations was performed on a variety of necrotic, preneoplastic, and neoplastic lesions in livers from 13 English sole collected from contaminated waterways in Puget Sound, WA. Despite reports of Ki-ras mutations in hepatic tumors from other fish, no mutations in codons 12, 13, or 61 were found in hepatic lesions from English sole by direct DNA sequencing of polymerase chain reaction-amplified genomic DNA. Although mutations could exist at levels below the detection limits of this analysis, the results suggest that Ki-ras has a role in liver carcinogenesis that varies according to the fish species or carcinogen. Furthermore, future studies of the etiology of chemically induced cancer in feral English sole should consider mutations in other cancer-related genes, such as p53, Ha-ras, and N-ras.
JF - Molecular Carcinogenesis
AU - Peck-Miller, KA
AU - Myers, M
AU - Collier, T K
AU - Stein, JE
AD - Environmental Conservation Division, National Marine Fisheries Service, 2725 Montlake Blvd. East, Seattle, WA 98112, USA
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 207
EP - 216
VL - 23
IS - 4
SN - 0899-1987, 0899-1987
KW - English sole
KW - K-ras gene
KW - Ki-ras gene
KW - Pleuronectes vetulus
KW - amino acid sequence prediction
KW - cDNA
KW - mutation
KW - nucleotide sequence
KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Oncogenes & Growth Factors Abstracts
KW - Ras protein
KW - Mutations
KW - Carcinogens
KW - Genes
KW - Carcinogenesis
KW - Liver
KW - DNA
KW - Lesions
KW - INE, USA, Washington, Puget Sound
KW - N 14640:Structure & sequence
KW - Q1 08345:Genetics and evolution
KW - B 26130:Ras and Ras related oncogenes (Rho/Rac/Ral)
KW - Q5 08504:Effects on organisms
KW - G 07221:Specific chemicals
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Carcinogenesis&rft.atitle=Complete+cDNA+Sequence+of+the+Ki-ras+Proto-oncogene+in+the+Liver+of+Wild+English+Sole+%28Pleuronectes+vetulus%29+and+Mutation+Analysis+of+Hepatic+Neoplasms+and+Other+Toxicopathic+Liver+Lesions&rft.au=Peck-Miller%2C+KA%3BMyers%2C+M%3BCollier%2C+T+K%3BStein%2C+JE&rft.aulast=Peck-Miller&rft.aufirst=KA&rft.date=1998-12-01&rft.volume=23&rft.issue=4&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Molecular+Carcinogenesis&rft.issn=08991987&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Genes; Mutations; Carcinogenesis; DNA; Liver; Lesions; Carcinogens; Ras protein; Pleuronectes vetulus; INE, USA, Washington, Puget Sound
ER -
TY - JOUR
T1 - Population growth of Antarctic fur seals: Limitation by a top predator, the leopard seal?
AN - 17140753; 4443223
AB - Antarctic fur seals (Arctocephalus gazella) in the South Shetland Islands are recovering from 19th-century exploitation more slowly than the main population at South Georgia. To document demographic changes associated with the recovery in the South Shetlands, we monitored fur seal abundance and reproduction in the vicinity of Elephant Island during austral summers from 1986/1987 through 1994/1995. Total births, mean and variance of birth dates, and average daily mortality rates were estimated from daily live pup counts at North Cove (NC) and North Annex (NA) colonies on Seal Island. Sightings of leopard seals (Hydrurga leptonyx) and incidents of leopard seal predation on fur seal pups were recorded opportunistically during daily fur seal research at both sites. High mortality of fur seal pups, attributed to predation by leopard seals frequently observed at NC, caused pup numbers to decline rapidly between January and March (i.e., prior to weaning) each year and probably caused a long-term decline in the size of that colony. The NA colony, where leopard seals were never observed, increased in size during the study. Pup mortality from causes other than leopard seal predation appeared to be similar at the two sites.
JF - Ecology
AU - Boveng, P L
AU - Hiruki, L M
AU - Schwartz, M K
AU - Bengtson, J L
AD - National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 7600 Sand Point Way NE, Bin C15700, Seattle, Washington 98115-0070 USA
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 2863
EP - 2877
VL - 79
IS - 8
SN - 0012-9658, 0012-9658
KW - Antarctica
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Arctocephalus gazella
KW - Pups
KW - Hydrurga leptonyx
KW - PSW, Antarctica, South Shetland Is., Elephant I.
KW - Population regulation
KW - Predation
KW - Population dynamics
KW - Antarctic zone
KW - Demography
KW - Population control
KW - Marine mammals
KW - Mortality causes
KW - O 1070:Ecology/Community Studies
KW - D 04672:Mammals
KW - Q1 08442:Population dynamics
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08374:Reproduction and development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17140753?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology&rft.atitle=Population+growth+of+Antarctic+fur+seals%3A+Limitation+by+a+top+predator%2C+the+leopard+seal%3F&rft.au=Boveng%2C+P+L%3BHiruki%2C+L+M%3BSchwartz%2C+M+K%3BBengtson%2C+J+L&rft.aulast=Boveng&rft.aufirst=P&rft.date=1998-12-01&rft.volume=79&rft.issue=8&rft.spage=2863&rft.isbn=&rft.btitle=&rft.title=Ecology&rft.issn=00129658&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Demography; Antarctic zone; Pups; Population control; Marine mammals; Predation; Population dynamics; Mortality causes; Population regulation; Arctocephalus gazella; Hydrurga leptonyx; PSW, Antarctica, South Shetland Is., Elephant I.
ER -
TY - JOUR
T1 - Copper tolerance by the freshwater algal species Oocystis pusilla and its ability to alter free-ion copper
AN - 17139198; 4440014
AB - Previous studies with copper-stressed microcosms found that recovery was dependent on a copper-resistant algal species. One algal species, Oocystis pusilla, was able to bloom in microcosms that had been devoid of organismal activity for several weeks due to the addition of copper at a high concentration (31.5 mu M). In the present study, experiments were performed to characterize the range in tolerance of O. pusilla to copper, determine its growth under low and high pH regimes as a function of copper exposure, and to examine its ability to alter pH and ionic-copper activity (ICu) over time. Total-copper (TCu) concentrations up to 78.7 mu M and ICu values as high as 0.9 mu M had no negative effects on O. pusilla, indicating that it is highly copper-tolerant. The best growth for O. pusilla generally occurred in the range of 8-20 mu M (total or dissolved copper), indicating a hormetic effect (enhanced response at intermediate concentrations). Even though its abundance was severely depressed in a TCu solution of 157.5 mu M, this species was able to increase fourfold in 14 days. O. pusilla increased its numbers at a faster rate in high pH ( approximately 9) solutions; however, it was able to propagate when pH was lower ( approximately 7) and copper was high. These characteristics would allow this species to bloom in highly copper-stressed environments that would characteristically have a low pH. From this work, and related studies, we concluded that the primary mechanism allowing O. pusilla to reduce ionic-copper activity in culture solutions and microcosms was the release of organic copper-complexing ligands and that biomass sorption may have been important only at very high cell densities.
JF - Aquatic Toxicology
AU - Meador, J P
AU - Sibley, TH
AU - Swartzman, G L
AU - Taub, F B
AD - Environmental Conservation Division, Northwest Fisheries Science Center, National Oceanic and Atmospheric Administration, 2725 Montlake Blvd., East Seattle, WA 98112 USA
Y1 - 1998/12/01/
PY - 1998
DA - 1998 Dec 01
SP - 69
EP - 82
PB - Elsevier Science B.V.
VL - 44
IS - 1-2
SN - 0166-445X, 0166-445X
KW - Oocystis pusilla
KW - ASFA Marine Biotechnology Abstracts; Pollution Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Water Resources Abstracts; Toxicology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Algal blooms
KW - Tolerance
KW - Copper
KW - Freshwater
KW - pH effects
KW - pH
KW - Organometallic complexes
KW - Freshwater pollution
KW - Algae
KW - Pollution tolerance
KW - Hydrogen ion concentration
KW - Water pollution
KW - Ligands
KW - Q4 27480:Environmental Applications/Impact
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
KW - P 6000:TOXICOLOGY AND HEALTH
KW - K 03063:Effects of physical & chemical factors
KW - X 24163:Metabolism
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aquatic+Toxicology&rft.atitle=Copper+tolerance+by+the+freshwater+algal+species+Oocystis+pusilla+and+its+ability+to+alter+free-ion+copper&rft.au=Meador%2C+J+P%3BSibley%2C+TH%3BSwartzman%2C+G+L%3BTaub%2C+F+B&rft.aulast=Meador&rft.aufirst=J&rft.date=1998-12-01&rft.volume=44&rft.issue=1-2&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Aquatic+Toxicology&rft.issn=0166445X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Pollution tolerance; Algal blooms; Tolerance; Hydrogen ion concentration; Copper; pH effects; Ligands; Water pollution; Organometallic complexes; pH; Algae; Freshwater pollution; Oocystis pusilla; Freshwater
ER -
TY - JOUR
T1 - The Type IV Leader Peptidase/N-Methyltransferase of Vibrio vulnificus Controls Factors Required for Adherence to HEp-2 Cells and Virulence in Iron-Overloaded Mice
AN - 17139036; 4439393
AB - Vibrio vulnificus expresses a number of potential virulence determinants that may contribute to its ability to cause a severe and rapidly disseminating septicemia in susceptible hosts. We have cloned and characterized two genes encoding products related to components of the type IV pilus biogenesis and general secretory (type II) pathways by complementation of a type IV peptidase/N-methyltransferase (PilD) mutant of Pseudomonas aeruginosa with a V. vulnificus genomic library. One of the genes (vvpD) encodes a protein homologous to PilD and other members of the type IV peptidase family that completely restores this activity in a P. aeruginosa mutant deficient in the expression of PilD. The other gene (vvpC) encodes a homolog of PilC from P. aeruginosa, where it is essential for assembly of type IV pili. Phenotypic characterization of a V. vulnificus vvpD mutant, constructed by allelic exchange, showed that VvpD is required for the expression of surface pili, suggesting that the pili observed on V. vulnificus are of the type IV class. This mutant was also unable to secrete at least three extracellular degradative enzymes, and the localization of one of these (the cytolysin/hemolysin) to the periplasmic space indicates that these proteins are normally exported via the type II secretion pathway. Loss of VvpD resulted in significant decreases in CHO cell cytotoxicity, adherence to HEp-2 cells, and virulence in a mouse model. Capsule formation and serum resistance were not affected in the vvpD mutant, indicating that in addition to capsule, virulence of V. vulnificus requires type IV pili and/or extracellular secretion of several exoenzymes.
JF - Infection and Immunity
AU - Paranjpye, R N
AU - Lara, J C
AU - Pepe, J C
AU - Pepe, C M
AU - Strom
AD - 2725 Montlake Blvd. E., Seattle, WA 98112, USA, mark.strom@noaa.gov
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 5659
EP - 5668
VL - 66
IS - 12
SN - 0019-9567, 0019-9567
KW - HEp-2 cells
KW - Methyltransferase
KW - adherence
KW - mice
KW - peptidase
KW - Microbiology Abstracts B: Bacteriology
KW - Virulence
KW - Vibrio vulnificus
KW - J 02740:Genetics and evolution
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Vibrio vulnificus; Virulence
ER -
TY - BOOK
T1 - Ecotoxicology and Histopathology Conducted in Response to Sea Turtle and Fish Mortalities along the Texas Coast: May June 1994
AN - 1665489885; 5490323
AB - Investigative and analytical support was provided during a period of unusual mortalities of various marine species, including protected dolphins, endangered sea turtles, and fish, along the Texas coast during 1994. An ecotoxicological evaluation of the area and an examination of sea turtle and fish carcasses were conducted as part of the emergency response to investigate potential causative factors of a sudden increase in marine species mortalities. Water samples collected from the upper Texas coast between Sabine Pass and Lavaca Bay were analyzed to determine if agricultural runoff was involved in the mortalities. Analytical results indicated that pesticides were not likely causative factors. Fish brain tissue was analyzed for acetylcholinesterase activity but no inhibition was detected, reducing the likelihood that the fish had been exposed to organophosphate or carbamate compounds in the recent past. Necropsies were conducted on sea turtles and fish. Histopathology results did not indicate causes of death of sea turtles or fish, and suggested there was no known common disease factor among any of the animals sampled. lick of available fresh-dead carcasses severely limited the sample size. Based on the limited number of individual animals analyzed, it appeared that a common causative disease agent was not involved. Because investigating mortalities due to unknown causes requires a scientifically-based process of elimination, it is important in evaluating results of the entire emergency investigation that none of the potential factors examined during this response could be positively linked to observed unusual mortalities.
JF - NOAA Technical Report NMFS
AU - Colbert, A A
AU - Fulton, M H
AU - Landsberg, J
AU - Newton, J
AU - Cullen, J
AU - Scott, GI
A2 - Zimmerman, R (ed)
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 8
EP - 80
KW - Turtles
KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Aquatic reptiles
KW - Testudines
KW - Brain
KW - Histopathology
KW - Rare species
KW - Pisces
KW - Marine fish
KW - ASW, USA, Texas
KW - Fish kill
KW - Carcasses
KW - Ecotoxicology
KW - Enzymatic activity
KW - Mortality causes
KW - Q1 08422:Environmental effects
KW - O 1080:Multi-disciplinary Studies
KW - Q5 08522:Protective measures and control
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-03-24
ER -
TY - JOUR
T1 - Chemical limits to flame inhibition
AN - 16454996; 4350220
AB - This paper deals with the ultimate limits of chemical contributions to flame inhibition. Particular attention is focussed on the inhibition cycles which regenerate the inhibitor. This leads to the definition of an idealized "perfect" inhibition cycle. It is demonstrated that for such an inhibitor in a stoichiometric methane/air flame, additive levels in the 0.001-0.01 mole percent range will lead to a decrease in flame velocity of approximately 30%. This efficiency corresponds roughly to the observed behavior of metallic inhibitors such as iron pentacarbonyl which is known to be as much as 2 orders of magnitude more effective than currently used suppressants. This correspondence between the behavior of a "perfect inhibitor" and iron carbonyl leads to the conclusion that only gas-phase processes can account for its inhibitive power.
JF - Combustion and Flame
AU - Babushok, V
AU - Tsang, W
AU - Linteris, G T
AU - Reinelt, D
AD - Chemical Science and Technology Laboratory and Building and Fire Research Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
Y1 - 1998/12//
PY - 1998
DA - Dec 1998
SP - 551
EP - 560
VL - 115
IS - 4
SN - 0010-2180, 0010-2180
KW - fire retardants
KW - Health & Safety Science Abstracts
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16454996?accountid=14244
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
ER -
TY - JOUR
T1 - Propagation of Kelvin waves along irregular coastlines in finite-difference models
AN - 17128006; 4430485
AB - In this paper, we examine the behavior of internal Kelvin waves on an f-plane in finite-difference models using the Arakawa C-grid. The dependence of Kelvin wave phase speed on offshore grid resolution and propagation direction relative to the numerical grid is illustrated by numerical experiments for three different geometries: (1) Kelvin wave propagating along a straight coastline; (2) Kelvin wave propagating at a 45 degree angle to the numerical grid along a stairstep coastline with stairstep size equal to the grid spacing; (3) Kelvin wave propagating at a 45 degree angle to the numerical grid along a coarse resolution stairstep coastline with stairstep size greater than the grid spacing. It can be shown theoretically that the phase speed of a Kelvin wave propagating along a straight coastline on an Arakawa C-grid is equal to the analytical inviscid wave speed and is not dependent on offshore grid resolution. However, we found that finite-difference models considerably underestimate the Kelvin wave phase speed when the wave is propagating at an angle to the grid and the grid spacing is comparable with the Rossby deformation radius. In this case, the phase speed converges toward the correct value only as grid spacing decreases well below the Rossby radius. A grid spacing of one-fifth the Rossby radius was required to produce results for the stairstep boundary case comparable with the straight coast case. This effect does not appear to depend on the resolution of the coastline, but rather on the direction of wave propagation relative to the grid. This behavior is important for modeling internal Kelvin waves in realistic geometries where the Rossby radius is often comparable with the grid spacing, and the waves propagate along irregular coastlines.
JF - Advances in Water Resources
AU - Schwab, D J
AU - Beletsky, D
AD - NOAA Great Lakes Environ. Res. Lab., 2205 Commonwealth Blvd., Ann Arbor, MI 48105, USA
Y1 - 1998/11/26/
PY - 1998
DA - 1998 Nov 26
SP - 239
EP - 245
PB - Elsevier Science Ltd.
VL - 22
IS - 3
SN - 0309-1708, 0309-1708
KW - Kelvin waves
KW - Rossby radius
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Marine
KW - Internal waves
KW - Trapped waves
KW - Finite difference methods
KW - Wave propagation
KW - Nearshore dynamics
KW - Coastal morphology
KW - Coasts
KW - SW 6020:Hydraulics
KW - Q2 09166:Internal waves and microstructure
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Special section on visualization.
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Internal waves; Trapped waves; Coastal morphology; Wave propagation; Nearshore dynamics; Kelvin waves; Coasts; Finite difference methods; Marine
ER -
TY - RPRT
T1 - GRAND BAY NATIONAL ESTUARINE RESEARCH RESERVE, JACKSON COUNTY, MISSISSIPPI.
AN - 36403217; 7199
AB - PURPOSE: The designation of certain areas of Grand Bay, Point Aux Chenes Bay, and the Bangs Lake system and surrounding as the Grand Bay National Estuarine Research Reserve (GBNERR), located in southeastern Mississippi, is proposed. Approximately 18,400 acres are included within the boundaries of the proposed site; approximately 75 percent of which are publicly owned. The GBNERR would encompass 14,400 acres, consisting of a broad variety of estuarine and non-estuarine wetland habitats that together form a largely intact coastal watershed. The area was historically part of a larger delta associated with the Escatawpa River prior to the river's change of course and, as such, is characterized by a retrograding delta. The open-water estuarine areas support large, productive oyster reefs and seagrass habitats. The intertidal portion of the area includes a wide variety of representative marsh types (low-, mid-level, and high-elevation zones across a wide range of salinity) as well as some of the most extensive, unvegetated salt flats in this part of the Mississippi Sound. The non-tidal areas include wet pine savanna, coastal bayhead and cypress swamps, freshwater marshes, and maritime forests. The federal financial assistance for the operation, management, and development of the GBNERR have been requested by the state of Mississippi for the reserve. The approval of the proposal would allow for establishment a reserve representing the Mississippi Deltaic subregion of the Louisianian biogeographic region. The reserve would be administered by the Mississippi Department of Marine Resources, primarily for research and educational purposes, particularly as a tool for improving coastal decision making. Traditional uses within the reserve (boating, fishing, hunting, shellfish harvesting, and camping and other recreational activities) would continue to be regulated by local and state laws and management policies. If it were approved, the GBNERR would be operated to address information needs of resource managers and the public identified as significant through coordinated estuarine research; promote federal, state, public, and private use of the reserve for research purposes; conduct and coordinate estuarine research within the reserve; gather and make available information necessary for improved understanding, use, and management of estuarine areas; and provide suitable opportunities for public education and interpretation. Alternatives considered in this final EIS include a No Action Alternative, alternative sites, alternative boundaries, and alternative management options. The approval of the GBNEER as proposed is the preferred alternative. POSITIVE IMPACTS: The designation and management would facilitate natural and cultural resource protection through long-term ecological research, environmental monitoring, environmental education, and resource stewardship. The educational programs would increase public awareness of estuarine resources and their importance. The research plan would establish a baseline-monitoring program for the area and encourage research projects consistent with the reserve's role as a natural field laboratory. NEGATIVE IMPACTS: The repaving and/or widening of roads could have some impacts on adjacent land uses. The denial of access for pipeline right-of-way within the reserve could result in economic impacts to pipeline operators. LEGAL MANDATES: Coastal Zone Management Act of 1972 (43 U.S.C. 1241). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0290D, Volume 22, Number 3.
JF - EPA number: 980478, 206 pages, November 19, 1998
PY - 1998
KW - Water
KW - Bays
KW - Coastal Zones
KW - Conservation
KW - Cultural Resources Management
KW - Estuaries
KW - Fisheries
KW - Forests
KW - Housing
KW - Land Management
KW - Pipelines
KW - Recreation Resources
KW - Recreation Resources Management
KW - Reefs
KW - Research
KW - Rivers
KW - Roads
KW - Salinity
KW - Shellfish
KW - Vegetation
KW - Watersheds
KW - Wetlands
KW - Wildlife Surveys
KW - Escatawpa River
KW - Grand Bay National Estuarine Research Reserve
KW - Mississippi
KW - Coastal Zone Management Act of 1972, Program Authorization
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Silver Spring, Maryland; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: November 19, 1998
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Detection of sewage organic chlorination products that are resistant to dechlorination with sulfite
AN - 17167962; 4470608
AB - Most of the 36 billion gal of treated sewage wastewater discharged daily into the environment in the United States is disinfected via chlorination. To minimize toxicity, dechlorination with sulfite or sulfur dioxide is often performed. Although dechlorination is considered instantaneous and complete, several studies have found residual toxicity of chlorinated/dechlorinated effluent to aquatic life. We investigated chlorination/dechlorination of the organic nitrogen components of sewage wastewater using both iodometric titration and a novel LC method. For LC, a postcolumn reaction with iodide rendered submicromolar chloramine concentrations detectable with amperometry. Using a gradient-elution LC separation, the retention and dechlorination behavior of a suite of model amines was determined, representing primary and secondary aliphatic, peptide, and protein-N. Chlorination/dechlorination experiments on freshly collected, tertiary-treated wastewater showed a fraction of the organic N-chloramines are dechlorinated slowly by sulfite with half-lives of >20 min. Chromatographic retention and kinetic behavior of the sewage N-chloramines was consistent with the behavior of the model peptides and proteins. Proteolytic hydrolysis markedly increased the "peptide" fraction observed upon chlorination of the wastewater. These results suggest that peptides and proteins contribute to slow dechlorination of sewage and may be a factor in the toxicity noted for chlorine-disinfected wastewater.
JF - Environmental Science & Technology
AU - Maccrehan, WA
AU - Jensen, J S
AU - Helz, G R
AD - Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA, william.maccrehanist.gov
Y1 - 1998/11/15/
PY - 1998
DA - 1998 Nov 15
SP - 3640
EP - 3645
VL - 32
IS - 22
SN - 0013-936X, 0013-936X
KW - N-chloramines
KW - dechlorination
KW - peptides
KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts
KW - Disinfection
KW - Sulfites
KW - Wastewater treatment
KW - Pollutant persistence
KW - Sulfur compounds
KW - Sewage treatment
KW - Wastewater disposal
KW - Dechlorination
KW - Pollution detection
KW - Toxicity
KW - Sewage
KW - Liquid chromatography
KW - Chemical reactions
KW - Wastewater discharges
KW - Proteins
KW - Chlorination
KW - Chemical pollutants
KW - Chemical analysis
KW - P 3000:SEWAGE & WASTEWATER TREATMENT
KW - Q5 08503:Characteristics, behavior and fate
KW - SW 3040:Wastewater treatment processes
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Disinfection; Dechlorination; Pollution detection; Toxicity; Wastewater treatment; Sewage; Chemical reactions; Pollutant persistence; Proteins; Chlorination; Chemical pollutants; Sewage treatment; Chemical analysis; Sulfites; Liquid chromatography; Wastewater discharges; Sulfur compounds; Wastewater disposal
ER -
TY - JOUR
T1 - Low interannual variability in recent oceanic uptake of atmospheric carbon dioxide
AN - 16514643; 4418150
AB - An improved understanding of the partitioning of carbon between the atmosphere, terrestrial biosphere, and ocean allows for more accurate predictions of future atmospheric CO sub(2) concentrations under various fossil-fuel CO sub(2)-emission scenarios. One of the more poorly quantified relevant processes is the interannual variability in the uptake of fossil-fuel CO sub(2) from the atmosphere by the terrestrial biosphere and ocean. Existing estimates, based on atmospheric measurements, indicate that the oceanic variability is large. Here we estimate the interannual variability in global net air-sea CO sub(2) flux using changes in the observed wind speeds and the partial pressure of CO sub(2) (p sub(CO2)) in surface seawater and the overlying air. Changes in seawater p sub(CO2) are deduced from interannual anomalies in sea surface temperature and the regionally and seasonally varying temperature-dependence of seawater p sub(CO2), assuming that variations in sea surface temperature reflect seawater p sub(CO2), changes caused by thermodynamics, biological processes and water mixing. The calculated interannual variability in oceanic CO sub(2) uptake of 0.4 Gt C/yr (2 sigma ) is much less than that inferred from the analysis of atmospheric measurements. Our results suggest that variable sequestration of carbon by the terrestrial biosphere is the main cause of observed year-to-year variations in the rate of atmospheric CO sub(2) accumulation.
JF - Nature
AU - Lee, K
AU - Wanninkhof, R
AU - Takahashi, T
AU - Doney, S C
AU - Feely, R A
AD - Rosenstiel Sch. Mar. and Atmos. Sci./CIMAS, Univ. Miami, 4600 Rickenbacker Causeway, Miami, FL 33149, USA, leeoml.noaa.gov
Y1 - 1998/11/12/
PY - 1998
DA - 1998 Nov 12
SP - 155
EP - 159
PB - Macmillan Journals Ltd.
VL - 396
IS - 6707
SN - 0028-0836, 0028-0836
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Marine
KW - Carbon cycle
KW - Man-induced effects
KW - Greenhouse effect
KW - Atmosphere
KW - Human impact
KW - Terrestrial ecosystems
KW - Ocean-atmosphere system
KW - Marine ecosystems
KW - Carbon dioxide
KW - D 04500:Atmosphere
KW - Q2 09244:Air-sea coupling
KW - O 2070:Meteorology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16514643?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=Low+interannual+variability+in+recent+oceanic+uptake+of+atmospheric+carbon+dioxide&rft.au=Lee%2C+K%3BWanninkhof%2C+R%3BTakahashi%2C+T%3BDoney%2C+S+C%3BFeely%2C+R+A&rft.aulast=Lee&rft.aufirst=K&rft.date=1998-11-12&rft.volume=396&rft.issue=6707&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Ocean-atmosphere system; Carbon cycle; Man-induced effects; Greenhouse effect; Carbon dioxide; Human impact; Terrestrial ecosystems; Marine ecosystems; Atmosphere; Marine
ER -
TY - RPRT
T1 - FISHERY MANAGEMENT PLAN FOR ATLANTIC TUNAS, SWORDFISH, AND SHARKS.
AN - 16353822; 7185
AB - PURPOSE: The implementation of a fishery management plan (FMP) for Atlantic tunas, swordfish, and sharks is proposed. The target species are highly migratory species (HMS) inhabiting the Atlantic Ocean and adjacent waters. The management plan would replace the existing Atlantic shark and Atlantic swordfish FMPs. Several Atlantic HMS have been identified as overfished (western Atlantic bluefin tuna, Atlantic bigeye tuna, North Atlantic swordfish, and large coastal sharks). For most Atlantic HMS fisheries, the U.S. accounts for only a fraction of total fishing-related mortality of the target species, foreign fishing interest accounting by far for the majority of the catch. Bycatch mortality of Atlantic HMS can further depress overfished stocks. Other problems, common to many fisheries, include assuring optimal data collection and streamlining and updating the management program. The management program would incorporate all existing management measures for North Atlantic swordfish and Atlantic sharks, though provides notable modifications and additions to these measures. The FMP in this final EIS would include rebuilding measures for HMS that has been designated as overfished. The rebuilding measures would include status determination criteria that allow managers to determine whether overfishing was occurring and whether a particular stock was overfished. Other measures would address quotas and time periods to support stock rebuilding of North Atlantic swordfish and large coastal sharks; the limitation of access to shark and swordfish fisheries; observer coverage on charter and headboat vessels in the bluefin tuna purse seine and harpoon fisheries; drift gillnet use in the bluefin tuna fishery; school reserve measures in the bluefin tuna fishery; fishing year adjustment for Atlantic tunas; seasonal closure of the Florida Straits to pelagic longline fishing; quota monitoring procedures for Atlantic swordfish; education for pelagic longline vessel operators; vessel operator logbooks; the implementation of recommendations of the Atlantic Offshore Cetacean Take Reduction Plan relevant to pelagic longline vessels; the implementation of the Large Whale Take Reduction Plan; bycatch and bycatch mortality reduction for the recreational HMS fishery; retention based on fishing mortality expectations for shark species; catch and release requirements and requirements for coastal sharks; measures for the recreational fishery requiring that all sharks landed have heads, tails, and fins; the prohibition of finning of sharks; the dissolution of the shark operations team; quotas for pelagic, small coastal, porbeagle sharks; and dead discards of blue sharks; vessel permit and logbook requirements for charter and headboat vessels; registration requirements for all HMS tournaments; and new procedures for issuing experimental fishing permits for sharks. Measures for international cooperation and compliance in rebuilding of the fisheries would also be incorporated into the management plan. POSITIVE IMPACTS: The plan implementation would help prevent overfishing of the target HMS species, allowing overfished fisheries to be rebuild, while minimizing the economic impact of the management measures on the fishing and fish processing industry. The plan would also establish a foundation for international cooperation in HMS fishery management and for domestic cooperation in the management of HMS-related fisheries. Monitoring provisions would provide an information base for continued evaluation of fishery resources. NEGATIVE IMPACTS: Certain fishery management provisions, particularly quotas, area closure, and equipment restrictions, could result in economic losses to fishing interests. LEGAL MANDATES: Atlantic Tunas Convention Act of 1975 (14 U.S.C. 971 et seq.) and Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.).
JF - EPA number: 980464, Volume I--561 pages, Volume II--387 pages, November 10, 1998
PY - 1998
KW - Water
KW - Cultural Resources
KW - Fisheries
KW - Fisheries Management
KW - International Programs
KW - Recreation Resources Management
KW - Socioeconomic Assessments
KW - Atlantic Ocean
KW - Atlantic Tunas Convention Act of 1975, Compliance
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16353822?accountid=14244
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Atmospheric and Atmospheric Administration, Silver Spring, Maryland; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: November 10, 1998
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Stratospheric aerosols and extraterrestrial matter
AN - 1270040112; 2013-011129
JF - Eos, Transactions, American Geophysical Union
AU - Murphy, Daniel M
AU - Thomson, David S
AU - Anonymous
Y1 - 1998/11/10/
PY - 1998
DA - 1998 Nov 10
SP - 50
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - mass
KW - meteorites
KW - cosmic dust
KW - stratosphere
KW - in situ
KW - mass balance
KW - atmosphere
KW - chemical composition
KW - 05B:Petrology of meteorites and tektites
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270040112?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Stratospheric+aerosols+and+extraterrestrial+matter&rft.au=Murphy%2C+Daniel+M%3BThomson%2C+David+S%3BAnonymous&rft.aulast=Murphy&rft.aufirst=Daniel&rft.date=1998-11-10&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - DC
N1 - Last updated - 2013-01-17
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - atmosphere; chemical composition; cosmic dust; in situ; mass; mass balance; meteorites; stratosphere
ER -
TY - JOUR
T1 - Detection and rapid response to mid-ocean ridge magmatic events
AN - 1270038958; 2013-011085
JF - Eos, Transactions, American Geophysical Union
AU - Cowen, J P
AU - Baker, E T
AU - Embley, R
AU - Fox, C
AU - Anonymous
Y1 - 1998/11/10/
PY - 1998
DA - 1998 Nov 10
SP - 40
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - plumes
KW - magmatism
KW - mantle
KW - hydrothermal conditions
KW - intrusions
KW - dikes
KW - seismicity
KW - magmas
KW - eruptions
KW - submarine volcanoes
KW - volcanoes
KW - ocean floors
KW - vents
KW - mantle plumes
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270038958?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Detection+and+rapid+response+to+mid-ocean+ridge+magmatic+events&rft.au=Cowen%2C+J+P%3BBaker%2C+E+T%3BEmbley%2C+R%3BFox%2C+C%3BAnonymous&rft.aulast=Cowen&rft.aufirst=J&rft.date=1998-11-10&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - DC
N1 - Last updated - 2013-01-17
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - dikes; eruptions; hydrothermal conditions; intrusions; magmas; magmatism; mantle; mantle plumes; mid-ocean ridges; ocean floors; plumes; seismicity; submarine volcanoes; vents; volcanoes
ER -
TY - JOUR
T1 - Increasing public awareness of natural hazards via the Web
AN - 1270038658; 2013-011146
JF - Eos, Transactions, American Geophysical Union
AU - Dunbar, P K
AU - Anonymous
Y1 - 1998/11/10/
PY - 1998
DA - 1998 Nov 10
SP - 53
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - Natural Hazards Data Resource Directory
KW - computer programs
KW - mitigation
KW - public policy
KW - natural hazards
KW - data processing
KW - education
KW - World Wide Web
KW - hyper-links
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270038658?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Increasing+public+awareness+of+natural+hazards+via+the+Web&rft.au=Dunbar%2C+P+K%3BAnonymous&rft.aulast=Dunbar&rft.aufirst=P&rft.date=1998-11-10&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - DC
N1 - Last updated - 2013-04-19
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - computer programs; data processing; education; hyper-links; mitigation; natural hazards; Natural Hazards Data Resource Directory; public policy; World Wide Web
ER -
TY - JOUR
T1 - National Tsunami Hazard Mitigation Program
AN - 1270038632; 2013-011143
JF - Eos, Transactions, American Geophysical Union
AU - Bernard, Eddie N
AU - Anonymous
Y1 - 1998/11/10/
PY - 1998
DA - 1998 Nov 10
SP - 52
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - tsunamis
KW - programs
KW - mitigation
KW - geologic hazards
KW - public policy
KW - natural hazards
KW - government agencies
KW - floods
KW - coastal environment
KW - mapping
KW - National Tsunami Hazard Mitigation Program
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270038632?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Social+Policy&rft.atitle=Tackling+Racism+in+Northern+Ireland%3A+%27The+Race+Hate+Capital+of+Europe%27&rft.au=KNOX%2C+COLIN&rft.aulast=KNOX&rft.aufirst=COLIN&rft.date=2011-04-01&rft.volume=40&rft.issue=&rft.spage=387&rft.isbn=&rft.btitle=&rft.title=Journal+of+Social+Policy&rft.issn=00472794&rft_id=info:doi/10.1017%2FS0047279410000620
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - DC
N1 - Last updated - 2013-01-17
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - coastal environment; floods; geologic hazards; government agencies; mapping; mitigation; National Tsunami Hazard Mitigation Program; natural hazards; programs; public policy; tsunamis
ER -
TY - JOUR
T1 - Fossil pollen reconstruction of eastern North American glacial climate and vegetation
AN - 904456878; 2011-098002
JF - Eos, Transactions, American Geophysical Union
AU - Webb, Robert Stabler
AU - Anderson, Katherine H
AU - Jackson, Stephen T
AU - Overpeck, Jonathan T
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 503
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - North America
KW - terrestrial environment
KW - last glacial maximum
KW - Quaternary
KW - Mississippi Valley
KW - tundra
KW - vegetation
KW - paleoclimatology
KW - boreal environment
KW - Cenozoic
KW - pollen
KW - palynomorphs
KW - glacial environment
KW - miospores
KW - reconstruction
KW - microfossils
KW - eastern North America
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/904456878?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Fossil+pollen+reconstruction+of+eastern+North+American+glacial+climate+and+vegetation&rft.au=Webb%2C+Robert+Stabler%3BAnderson%2C+Katherine+H%3BJackson%2C+Stephen+T%3BOverpeck%2C+Jonathan+T%3BAnonymous&rft.aulast=Webb&rft.aufirst=Robert&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=503&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2011-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - boreal environment; Cenozoic; eastern North America; glacial environment; last glacial maximum; microfossils; miospores; Mississippi Valley; North America; paleoclimatology; palynomorphs; pollen; Quaternary; reconstruction; terrestrial environment; tundra; United States; vegetation
ER -
TY - JOUR
T1 - Toxicity of sediment associated PAHs to the estuarine crustaceans, Palaemonetes pugio and Amphiascus tenuiremis.
AN - 70105447; 9841724
JF - Bulletin of environmental contamination and toxicology
AU - Wirth, E F
AU - Fulton, M H
AU - Chandler, G T
AU - Key, P B
AU - Scott, G I
AD - USDC, NOAA, National Ocean Service, Center for Coastal Environmental Health and Biomolecular Research at Charleston, 219 Fort Johnson Road, Charleston, SC 29412, USA.
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 637
EP - 644
VL - 61
IS - 5
SN - 0007-4861, 0007-4861
KW - Soil Pollutants
KW - 0
KW - Water Pollutants, Chemical
KW - p-Aminohippuric Acid
KW - Y79XT83BJ9
KW - Index Medicus
KW - Decapoda (Crustacea) -- drug effects
KW - Animals
KW - Lethal Dose 50
KW - Geologic Sediments
KW - Larva -- drug effects
KW - Soil Pollutants -- toxicity
KW - Crustacea -- physiology
KW - Water Pollutants, Chemical -- toxicity
KW - p-Aminohippuric Acid -- toxicity
KW - Crustacea -- drug effects
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70105447?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+environmental+contamination+and+toxicology&rft.atitle=Toxicity+of+sediment+associated+PAHs+to+the+estuarine+crustaceans%2C+Palaemonetes+pugio+and+Amphiascus+tenuiremis.&rft.au=Wirth%2C+E+F%3BFulton%2C+M+H%3BChandler%2C+G+T%3BKey%2C+P+B%3BScott%2C+G+I&rft.aulast=Wirth&rft.aufirst=E&rft.date=1998-11-01&rft.volume=61&rft.issue=5&rft.spage=637&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+environmental+contamination+and+toxicology&rft.issn=00074861&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-01-29
N1 - Date created - 1999-01-29
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - BOOK
T1 - First annual report
AN - 59953134; 1999-0706320
AB - Describes progress made in implementing the presidential directive of July 7, 1997 for the establishment of principles for the control of electronic commerce, worldwide. Includes chart of international agreements that reflect the US position on this question, Dec. 1995-July 1997.
JF - United States Department of Commerce, November 1998.
Y1 - 1998/11//
PY - 1998
DA - November 1998
PB - United States Department of Commerce
KW - Electronic commerce -- Regulation
KW - United States -- Technology policy
KW - United States -- Commercial policy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59953134?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=First+annual+report&rft.title=First+annual+report&rft.issn=&rft_id=info:doi/
L2 - http://www.doc.gov/ecommerce/E-comm.pdf
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Dept Commer
N1 - Document feature - chart(s)
N1 - Last updated - 2016-09-28
ER -
TY - JOUR
T1 - Geologic, chemical, and biological evidence for Recent volcanism at 17.5 degrees S; East Pacific Rise
AN - 52531106; 1999-006258
AB - The superfast-spreading portion of the East Pacific Rise at 17.5 degrees S is a magmatically robust section of mid-ocean ridge. Plumes characterized by high volatile/metal ratios, which has been hypothesized to be indicative of recent magmatism, were found between 17 degrees 22'S and 17 degrees 35'S in November-December 1993. Dives with the French submersible Nautile in December 1993 observed young sheet flows and widespread venting centered on the segment's shoalest point at 17 degrees 26'S. Eight submersible dives made one year later with the Japanese submersible Shinkai 6500 in September-November 1994 found glassy, unsedimented lavas, a range of diffuse and high-temperature vents, and several types of biologic communities on the ridge crest beneath the volatile-rich 1993 plumes. The diffuse vents range from small areas in the youngest lavas characterized by very low-temperature flow (<10 degrees C) and a relatively low macrofaunal diversity, to larger areas where the (apparent) older surface was covered with a dense and diverse biotope including anemones, tubeworms, mussels and serpulids. Several inactive vents marked by dead mussel/clam beds are present in the southernmost portion of the site in the older lavas. Submersible mapping indicates that the youngest lava (L0 unit) erupted for at least 4 km along the strike of the ridge at the southern site, and for 5-10 km at the northern site. The flow is up to 400 m in width at the southern site and may be as much as 1-2 km in width at the northern site. Comparison of the observed 1993 Fe/S, H (sub 2) S/heat, and (super 3) He/heat plume values with time series measurements at sites on the northern East Pacific Rise and the Juan de Fuca Ridge, where the onset of the magmatic event is known, implies that the last magmatic event at 17.5'S occurred within several years prior to 1993. Continued rapid cooling of the underlying heat source is implied from the significant diminishment in the light-scattering intensity and rise height of the overlying plumes recorded during 1994 submersible dives. The type and diversity of the vent biota found on the L0 vents also suggests a young system. The spatial and temporal scales of the accretion event at the 17.5 degrees S EPR site are similar in scale to eruptions on the intermediate-rate spreading North Cleft segment (Juan de Fuca Ridge) but the 17.5 degrees S event has more subtle gradients in the effusion rate of the eruptions and thermal and chemical character of the hydrothermal system.
JF - Earth and Planetary Science Letters
AU - Embley, R W
AU - Lupton, J E
AU - Massoth, G
AU - Urabe, T
AU - Tunnicliffe, V
AU - Butterfield, D A
AU - Shibata, T
AU - Okano, O
AU - Kinoshita, M
AU - Fujioka, K
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 131
EP - 147
PB - Elsevier, Amsterdam
VL - 163
IS - 1-4
SN - 0012-821X, 0012-821X
KW - oceanic crust
KW - sea water
KW - communities
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - hydrothermal vents
KW - mapping
KW - He-3
KW - deep-sea environment
KW - Holocene
KW - stable isotopes
KW - Cenozoic
KW - volcanism
KW - noble gases
KW - sea-floor spreading
KW - cooling
KW - helium
KW - ecology
KW - ocean floors
KW - geochemistry
KW - spreading centers
KW - East Pacific
KW - accretion
KW - Quaternary
KW - lava flows
KW - time series analysis
KW - magmatism
KW - statistical analysis
KW - hydrochemistry
KW - biota
KW - volatiles
KW - plate tectonics
KW - lava
KW - marine environment
KW - heat sources
KW - Pacific Ocean
KW - submarine environment
KW - East Pacific Rise
KW - crust
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52531106?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Geologic%2C+chemical%2C+and+biological+evidence+for+Recent+volcanism+at+17.5+degrees+S%3B+East+Pacific+Rise&rft.au=Embley%2C+R+W%3BLupton%2C+J+E%3BMassoth%2C+G%3BUrabe%2C+T%3BTunnicliffe%2C+V%3BButterfield%2C+D+A%3BShibata%2C+T%3BOkano%2C+O%3BKinoshita%2C+M%3BFujioka%2C+K&rft.aulast=Embley&rft.aufirst=R&rft.date=1998-11-01&rft.volume=163&rft.issue=1-4&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2FS0012-821X%2898%2900181-2
L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1999-01-01
N1 - Number of references - 48
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - SuppNotes - NOAA, PMEL, Contrib. No. 1896
N1 - Last updated - 2012-06-07
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - accretion; biota; Cenozoic; communities; cooling; crust; deep-sea environment; East Pacific; East Pacific Rise; ecology; geochemistry; He-3; heat sources; helium; Holocene; hydrochemistry; hydrothermal vents; igneous rocks; isotopes; lava; lava flows; magmatism; mapping; marine environment; mid-ocean ridges; noble gases; ocean floors; oceanic crust; Pacific Ocean; plate tectonics; Quaternary; sea water; sea-floor spreading; spreading centers; stable isotopes; statistical analysis; submarine environment; time series analysis; volatiles; volcanic rocks; volcanism
DO - http://dx.doi.org/10.1016/S0012-821X(98)00181-2
ER -
TY - JOUR
T1 - Asteroid 6 Hebe; the probable parent body of the H-type ordinary chondrites and the IIE iron meteorites
AN - 52515460; 1999-017495
JF - Meteoritics & Planetary Science
AU - Gaffey, Michael J
AU - Gilbert, Sarah L
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 1281
EP - 1295
PB - Meteoritical Society, Fayetteville, AR
VL - 33
IS - 6
SN - 1086-9379, 1086-9379
KW - silicates
KW - ordinary chondrites
KW - stony meteorites
KW - asteroids
KW - parent bodies
KW - H chondrites
KW - impacts
KW - melts
KW - iron
KW - meteorites
KW - iron meteorites
KW - metals
KW - inclusions
KW - nickel
KW - Hebe Asteroid
KW - spectra
KW - chondrites
KW - reflectance
KW - 05B:Petrology of meteorites and tektites
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52515460?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Asteroid+6+Hebe%3B+the+probable+parent+body+of+the+H-type+ordinary+chondrites+and+the+IIE+iron+meteorites&rft.au=Gaffey%2C+Michael+J%3BGilbert%2C+Sarah+L&rft.aulast=Gaffey&rft.aufirst=Michael&rft.date=1998-11-01&rft.volume=33&rft.issue=6&rft.spage=1281&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 99
N1 - PubXState - AR
N1 - Document feature - illus. incl. 1 table, sects.
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - asteroids; chondrites; H chondrites; Hebe Asteroid; impacts; inclusions; iron; iron meteorites; melts; metals; meteorites; nickel; ordinary chondrites; parent bodies; reflectance; silicates; spectra; stony meteorites
ER -
TY - JOUR
T1 - The magnetic daily variation in Australia; dependence of the total-field signal on latitude
AN - 52460066; 1999-048101
AB - The quiet daily magnetic variation, denoted Sq, occurs as a background signal during magnetic surveying. The morphology of Sq is dependent on a number of factors, particularly latitude. Type curves that describe the latitudinal dependence of the horizontal and vertical components of Sq on a global scale appear in many texts. This paper first describes a recent compilation of global Sq curves for the total magnetic field, which is the component of most relevance to magnetic mapping. An analysis is then made of total-field variations from a north-south line of stationary recording magnetometers which operated across central Australia as part of the AWAGS experiment of 1989-1990. These data are analysed for information on the magnetic daily variation across the Australian continent, particularly its latitudinal variation. Observations cover a full year and their analysis is divided into four seasons to show variation with season as well as with latitude. The observed data show a minimum in the total-field signal in the geomagnetic latitude band 20 degrees -30 degrees , in support of the global Sq total-field curves. There is also clear evidence in the AWAGS data for the path of the Sq focus across Australia, identified by an amplitude minimum in the daily variation of the horizontal magnetic north component. The band in which the total-field Sq variations are generally reduced is termed the total-field "doldrums"; this band is on the equator-side of the path of the Sq focus.
JF - Exploration Geophysics (Melbourne)
AU - Hitchman, Adrian
AU - Lilley, F E M
AU - Campbell, Wallace
AU - Chamalaun, Francois
AU - Barton, Charles
A2 - Rajagopalan, Shanti
A2 - Pettifer, Geoff
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 428
EP - 432
PB - [Blackwell Scientific Publications on behalf of the Australian Society of Exploration Geophysicists.], [Victoria]
VL - 29
IS - 3-4
SN - 0812-3985, 0812-3985
KW - geophysical surveys
KW - Australasia
KW - global
KW - geophysical methods
KW - magnetic methods
KW - magnetic anomalies
KW - mapping
KW - magnetic field
KW - signals
KW - surveys
KW - Australia
KW - seasonal variations
KW - latitude
KW - diurnal variations
KW - field studies
KW - amplitude
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52460066?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Exploration+Geophysics+%28Melbourne%29&rft.atitle=The+magnetic+daily+variation+in+Australia%3B+dependence+of+the+total-field+signal+on+latitude&rft.au=Hitchman%2C+Adrian%3BLilley%2C+F+E+M%3BCampbell%2C+Wallace%3BChamalaun%2C+Francois%3BBarton%2C+Charles&rft.aulast=Hitchman&rft.aufirst=Adrian&rft.date=1998-11-01&rft.volume=29&rft.issue=3-4&rft.spage=428&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
L2 - http://www.publish.csiro.au/nid/225/issue/4095.htm
LA - English
DB - GeoRef
N1 - Conference title - ASEG 13th international Geophysical conference and exhibition
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 13
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - ASEGBV
N1 - SubjectsTermNotLitGenreText - amplitude; Australasia; Australia; diurnal variations; field studies; geophysical methods; geophysical surveys; global; latitude; magnetic anomalies; magnetic field; magnetic methods; mapping; seasonal variations; signals; surveys
ER -
TY - JOUR
T1 - PCB decline in settling particles and benthic recycling of PCBs and PAHs in Lake Superior
AN - 52339335; 2000-050972
JF - Environmental Science & Technology, ES & T
AU - Jeremiason, Jeff D
AU - Eisenreich, Steven J
AU - Baker, Joel E
AU - Eadie, Brian J
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 3249
EP - 3256
PB - American Chemical Society, Washington, DC
VL - 32
IS - 21
SN - 0013-936X, 0013-936X
KW - chlorinated hydrocarbons
KW - North America
KW - concentration
KW - monitoring
KW - pollutants
KW - sedimentation
KW - PCBs
KW - pollution
KW - environmental analysis
KW - organic compounds
KW - sedimentation rates
KW - carbon
KW - sediments
KW - hydrocarbons
KW - polycyclic aromatic hydrocarbons
KW - halogenated hydrocarbons
KW - Great Lakes
KW - ecology
KW - particulate materials
KW - Lake Superior
KW - depositional environment
KW - organic carbon
KW - aromatic hydrocarbons
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52339335?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.atitle=PCB+decline+in+settling+particles+and+benthic+recycling+of+PCBs+and+PAHs+in+Lake+Superior&rft.au=Jeremiason%2C+Jeff+D%3BEisenreich%2C+Steven+J%3BBaker%2C+Joel+E%3BEadie%2C+Brian+J&rft.aulast=Jeremiason&rft.aufirst=Jeff&rft.date=1998-11-01&rft.volume=32&rft.issue=21&rft.spage=3249&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/
L2 - http://pubs.acs.org/journals/esthag/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 59
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - ESTHAG
N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; carbon; chlorinated hydrocarbons; concentration; depositional environment; ecology; environmental analysis; Great Lakes; halogenated hydrocarbons; hydrocarbons; Lake Superior; monitoring; North America; organic carbon; organic compounds; particulate materials; PCBs; pollutants; pollution; polycyclic aromatic hydrocarbons; sedimentation; sedimentation rates; sediments
ER -
TY - JOUR
T1 - InSAR imagery reveals seasonal and longer-term land-surface elevation changes influenced by ground-water levels and fault alignment in Santa Clara Valley, California
AN - 52149970; 2002-011610
JF - Eos, Transactions, American Geophysical Union
AU - Ikehara, Marti E
AU - Galloway, Devin L
AU - Fielding, Eric
AU - Buergmann, Roland
AU - Lewis, A Scott
AU - Ahmadi, Behzad
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 37
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Santa Clara Valley
KW - imagery
KW - geophysical surveys
KW - geologic hazards
KW - elevation
KW - geophysical methods
KW - radar methods
KW - land subsidence
KW - deformation
KW - ground water
KW - California
KW - SAR
KW - levels
KW - surveys
KW - seasonal variations
KW - faults
KW - 20:Applied geophysics
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52149970?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=InSAR+imagery+reveals+seasonal+and+longer-term+land-surface+elevation+changes+influenced+by+ground-water+levels+and+fault+alignment+in+Santa+Clara+Valley%2C+California&rft.au=Ikehara%2C+Marti+E%3BGalloway%2C+Devin+L%3BFielding%2C+Eric%3BBuergmann%2C+Roland%3BLewis%2C+A+Scott%3BAhmadi%2C+Behzad%3BAnonymous&rft.aulast=Ikehara&rft.aufirst=Marti&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - California; deformation; elevation; faults; geologic hazards; geophysical methods; geophysical surveys; ground water; imagery; land subsidence; levels; radar methods; Santa Clara Valley; SAR; seasonal variations; surveys; United States
ER -
TY - JOUR
T1 - A methodology for evaluation of monthly to interannual variation in water and energy fluxes of large river basins
AN - 51938257; 2003-070095
JF - Eos, Transactions, American Geophysical Union
AU - Shmakin, Andrey B
AU - Milly, P C D
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 389
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - models
KW - methods
KW - hydrology
KW - monthly variations
KW - annual variations
KW - rivers and streams
KW - velocity
KW - water balance
KW - energy balance
KW - observations
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51938257?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+methodology+for+evaluation+of+monthly+to+interannual+variation+in+water+and+energy+fluxes+of+large+river+basins&rft.au=Shmakin%2C+Andrey+B%3BMilly%2C+P+C+D%3BAnonymous&rft.aulast=Shmakin&rft.aufirst=Andrey&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - annual variations; energy balance; hydrology; methods; models; monthly variations; observations; rivers and streams; velocity; water balance
ER -
TY - JOUR
T1 - High-resolution mapping and imaging of the fastest seafloor spreading system
AN - 51840982; 2004-044011
JF - Eos, Transactions, American Geophysical Union
AU - Hey, R N
AU - Kleinrock, M C
AU - Martinez, F
AU - Bohnenstiehl, D
AU - Pardee, D R
AU - Naar, D F
AU - Rodrigo, C
AU - Davis, M
AU - Baker, E T
AU - Massoth, G J
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 811
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - high-resolution methods
KW - imagery
KW - data acquisition
KW - hydrothermal vents
KW - geophysical methods
KW - data processing
KW - mapping
KW - bottom features
KW - Pacific Ocean
KW - sea-floor spreading
KW - surveys
KW - side-scanning methods
KW - bathymetry
KW - ocean floors
KW - East Pacific Rise
KW - spreading centers
KW - instruments
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51840982?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=High-resolution+mapping+and+imaging+of+the+fastest+seafloor+spreading+system&rft.au=Hey%2C+R+N%3BKleinrock%2C+M+C%3BMartinez%2C+F%3BBohnenstiehl%2C+D%3BPardee%2C+D+R%3BNaar%2C+D+F%3BRodrigo%2C+C%3BDavis%2C+M%3BBaker%2C+E+T%3BMassoth%2C+G+J%3BAnonymous&rft.aulast=Hey&rft.aufirst=R&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=811&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - bathymetry; bottom features; data acquisition; data processing; East Pacific; East Pacific Rise; geophysical methods; high-resolution methods; hydrothermal vents; imagery; instruments; mapping; ocean floors; Pacific Ocean; sea-floor spreading; side-scanning methods; spreading centers; surveys
ER -
TY - JOUR
T1 - A high resolution EM300 survey over the Heceta Bank off central Oregon
AN - 51837738; 2004-044053
JF - Eos, Transactions, American Geophysical Union
AU - Merle, S
AU - Embley, R W
AU - Reynolds, J
AU - Clague, D
AU - Goldfinger, C
AU - Yeats, R
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 818
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - submersibles
KW - Northeast Pacific
KW - data acquisition
KW - marine geology
KW - joints
KW - substrates
KW - Oregon
KW - fractures
KW - style
KW - outer shelf
KW - folds
KW - bottom features
KW - ocean floors
KW - East Pacific
KW - high-resolution methods
KW - central Oregon
KW - habitat
KW - Heceta Bank
KW - North Pacific
KW - marine environment
KW - Pacific Ocean
KW - surveys
KW - continental shelf
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51837738?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+high+resolution+EM300+survey+over+the+Heceta+Bank+off+central+Oregon&rft.au=Merle%2C+S%3BEmbley%2C+R+W%3BReynolds%2C+J%3BClague%2C+D%3BGoldfinger%2C+C%3BYeats%2C+R%3BAnonymous&rft.aulast=Merle&rft.aufirst=S&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=818&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - bottom features; central Oregon; continental shelf; data acquisition; East Pacific; folds; fractures; habitat; Heceta Bank; high-resolution methods; joints; marine environment; marine geology; North Pacific; Northeast Pacific; ocean floors; Oregon; outer shelf; Pacific Ocean; style; submersibles; substrates; surveys; United States
ER -
TY - JOUR
T1 - Latest Pleistocene-Holocene climate transition in Japan; new information from organic matter in sediments of Lake Biwa
AN - 51804733; 2004-067525
JF - Eos, Transactions, American Geophysical Union
AU - Meyers, Philip A
AU - Ishiwatari, Ryoshi
AU - Eadie, Brian J
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 522
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - hydrology
KW - Far East
KW - Quaternary
KW - rainfall
KW - agriculture
KW - urbanization
KW - Holocene
KW - Shiga Japan
KW - cores
KW - climate change
KW - Cenozoic
KW - organic compounds
KW - Neoglacial
KW - carbon
KW - runoff
KW - sediments
KW - Pleistocene
KW - Lake Biwa
KW - Honshu
KW - organic carbon
KW - Asia
KW - Japan
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51804733?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Latest+Pleistocene-Holocene+climate+transition+in+Japan%3B+new+information+from+organic+matter+in+sediments+of+Lake+Biwa&rft.au=Meyers%2C+Philip+A%3BIshiwatari%2C+Ryoshi%3BEadie%2C+Brian+J%3BAnonymous&rft.aulast=Meyers&rft.aufirst=Philip&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=522&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - agriculture; Asia; carbon; Cenozoic; climate change; cores; Far East; Holocene; Honshu; hydrology; Japan; Lake Biwa; Neoglacial; organic carbon; organic compounds; Pleistocene; Quaternary; rainfall; runoff; sediments; Shiga Japan; urbanization
ER -
TY - JOUR
T1 - Regional tide gauge measurements of the 17 July 1998 Papua New Guinea tsunami
AN - 51784446; 2004-082384
JF - Eos, Transactions, American Geophysical Union
AU - Gonzalez, Frank
AU - Newman, J
AU - Chittleborough, J
AU - Letz, H
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 572
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - tsunamis
KW - tides
KW - ocean circulation
KW - geologic hazards
KW - Australasia
KW - seismicity
KW - Papua New Guinea
KW - epicenters
KW - earthquakes
KW - 19:Seismology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51784446?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Water+Resources&rft.atitle=Propagation+of+Kelvin+waves+along+irregular+coastlines+in+finite-difference+models&rft.au=Schwab%2C+David+J%3BBeletsky%2C+Dmitry&rft.aulast=Schwab&rft.aufirst=David&rft.date=1998-11-01&rft.volume=22&rft.issue=3&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Australasia; earthquakes; epicenters; geologic hazards; ocean circulation; Papua New Guinea; seismicity; tides; tsunamis
ER -
TY - JOUR
T1 - An evaluation of underwater landslide tsunami hazards
AN - 51784356; 2004-082386
JF - Eos, Transactions, American Geophysical Union
AU - Watts, P
AU - Synolakis, C E
AU - Gonzalez, Frank
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 572
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - tsunamis
KW - spatial distribution
KW - slumping
KW - landslides
KW - geologic hazards
KW - Pacific Ocean
KW - mass movements
KW - distribution
KW - evaluation
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51784356?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=An+evaluation+of+underwater+landslide+tsunami+hazards&rft.au=Watts%2C+P%3BSynolakis%2C+C+E%3BGonzalez%2C+Frank%3BAnonymous&rft.aulast=Watts&rft.aufirst=P&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=572&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - distribution; evaluation; geologic hazards; landslides; mass movements; Pacific Ocean; slumping; spatial distribution; tsunamis
ER -
TY - JOUR
T1 - Numerical study of the source of the July 17, 1998 PNG tsunami
AN - 51784147; 2004-082331
JF - Eos, Transactions, American Geophysical Union
AU - Titov, Vasily
AU - Gonzalez, Frank
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 564
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - tsunamis
KW - landslides
KW - geologic hazards
KW - Australasia
KW - seismicity
KW - Papua New Guinea
KW - numerical analysis
KW - mass movements
KW - earthquakes
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51784147?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Numerical+study+of+the+source+of+the+July+17%2C+1998+PNG+tsunami&rft.au=Titov%2C+Vasily%3BGonzalez%2C+Frank%3BAnonymous&rft.aulast=Titov&rft.aufirst=Vasily&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=564&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Australasia; earthquakes; geologic hazards; landslides; mass movements; numerical analysis; Papua New Guinea; seismicity; tsunamis
ER -
TY - JOUR
T1 - Climate coupling of the North Atlantic, Eurasia and the Asian monsoon over the last 18,000 years; data and climate model results
AN - 51735517; 2005-022877
JF - Eos, Transactions, American Geophysical Union
AU - Overpeck, Jonathan T
AU - Liu, Kam-biu
AU - Tang, Lingyu
AU - MacDonald, Glen M
AU - Trumbore, Susan
AU - Anderson, David M
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 491
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - snow cover
KW - glaciation
KW - Holocene
KW - deglaciation
KW - climate change
KW - upper Pleistocene
KW - Cenozoic
KW - monsoons
KW - Indian Ocean
KW - glacial environment
KW - Eurasia
KW - Scandinavian ice sheet
KW - Asia
KW - currents
KW - Quaternary
KW - interglacial environment
KW - ocean currents
KW - Arabian Sea
KW - thermohaline circulation
KW - southwestern Asia
KW - upper Quaternary
KW - Pleistocene
KW - glacial geology
KW - sea-surface temperature
KW - North Atlantic
KW - Atlantic Ocean
KW - meltwater
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51735517?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Climate+coupling+of+the+North+Atlantic%2C+Eurasia+and+the+Asian+monsoon+over+the+last+18%2C000+years%3B+data+and+climate+model+results&rft.au=Overpeck%2C+Jonathan+T%3BLiu%2C+Kam-biu%3BTang%2C+Lingyu%3BMacDonald%2C+Glen+M%3BTrumbore%2C+Susan%3BAnderson%2C+David+M%3BAnonymous&rft.aulast=Overpeck&rft.aufirst=Jonathan&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=491&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Arabian Sea; Asia; Atlantic Ocean; Cenozoic; climate change; currents; deglaciation; Eurasia; glacial environment; glacial geology; glaciation; Holocene; Indian Ocean; interglacial environment; meltwater; monsoons; North Atlantic; ocean currents; Pleistocene; Quaternary; Scandinavian ice sheet; sea-surface temperature; snow cover; southwestern Asia; thermohaline circulation; upper Pleistocene; upper Quaternary
ER -
TY - JOUR
T1 - The gravity signature of the ultra-slow spreading Nansen-Gakkel Ridge from ERS-1 satellite altimeter data
AN - 51734575; 2005-025536
JF - Eos, Transactions, American Geophysical Union
AU - Tikku, Anahita A
AU - McAdoo, David
AU - Laxon, Seymour
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 877
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - technology
KW - accretion
KW - Mid-Arctic Ocean Ridge
KW - geophysical methods
KW - altimetry
KW - satellite methods
KW - models
KW - gravity methods
KW - sea-floor spreading
KW - Laptev Sea
KW - ERS
KW - Arctic Ocean
KW - remote sensing
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51734575?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+gravity+signature+of+the+ultra-slow+spreading+Nansen-Gakkel+Ridge+from+ERS-1+satellite+altimeter+data&rft.au=Tikku%2C+Anahita+A%3BMcAdoo%2C+David%3BLaxon%2C+Seymour%3BAnonymous&rft.aulast=Tikku&rft.aufirst=Anahita&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=877&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - accretion; altimetry; Arctic Ocean; ERS; geophysical methods; gravity methods; Laptev Sea; Mid-Arctic Ocean Ridge; models; remote sensing; satellite methods; sea-floor spreading; technology
ER -
TY - JOUR
T1 - Unusual seafloor lineations imaged with sidescan sonar in Bristol Bay, Alaska
AN - 51733198; 2005-022825
JF - Eos, Transactions, American Geophysical Union
AU - Marlow, Michael S
AU - Stevenson, Andrew J
AU - Chezar, Hank
AU - McConnaughey, Robert A
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 450
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - imagery
KW - Northeast Pacific
KW - geophysical surveys
KW - erosion
KW - acoustical methods
KW - ocean floors
KW - sedimentary structures
KW - lineation
KW - East Pacific
KW - orientation
KW - ocean circulation
KW - lineaments
KW - waves
KW - sedimentation
KW - geophysical methods
KW - Bering Sea
KW - bedforms
KW - tides
KW - Bristol Bay
KW - North Pacific
KW - Pacific Ocean
KW - surveys
KW - side-scanning methods
KW - Alaska
KW - bathymetry
KW - sonar methods
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51733198?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Unusual+seafloor+lineations+imaged+with+sidescan+sonar+in+Bristol+Bay%2C+Alaska&rft.au=Marlow%2C+Michael+S%3BStevenson%2C+Andrew+J%3BChezar%2C+Hank%3BMcConnaughey%2C+Robert+A%3BAnonymous&rft.aulast=Marlow&rft.aufirst=Michael&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=450&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - acoustical methods; Alaska; bathymetry; bedforms; Bering Sea; Bristol Bay; East Pacific; erosion; geophysical methods; geophysical surveys; imagery; lineaments; lineation; North Pacific; Northeast Pacific; ocean circulation; ocean floors; orientation; Pacific Ocean; sedimentary structures; sedimentation; side-scanning methods; sonar methods; surveys; tides; United States; waves
ER -
TY - JOUR
T1 - The role of shelf processes on the distribution of Mn in the Arctic Ocean during the 1994 Trans-Arctic Expedition
AN - 51706124; 2005-045194
JF - Eos, Transactions, American Geophysical Union
AU - Measures, C I
AU - Resing, J A
AU - Vink, S
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 414
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - polar regions
KW - Arctic region
KW - Lomonosov Ridge
KW - surface water
KW - Russian Federation
KW - Russian Arctic
KW - manganese
KW - distribution
KW - ice rafting
KW - Chukchi Sea
KW - Commonwealth of Independent States
KW - expeditions
KW - Polar Continental Shelf
KW - metals
KW - Makarov Basin
KW - Arctic Ocean
KW - continental shelf
KW - bottom water
KW - 07:Oceanography
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51706124?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+role+of+shelf+processes+on+the+distribution+of+Mn+in+the+Arctic+Ocean+during+the+1994+Trans-Arctic+Expedition&rft.au=Measures%2C+C+I%3BResing%2C+J+A%3BVink%2C+S%3BAnonymous&rft.aulast=Measures&rft.aufirst=C&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=414&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Arctic Ocean; Arctic region; bottom water; Chukchi Sea; Commonwealth of Independent States; continental shelf; distribution; expeditions; ice rafting; Lomonosov Ridge; Makarov Basin; manganese; metals; Polar Continental Shelf; polar regions; Russian Arctic; Russian Federation; surface water
ER -
TY - JOUR
T1 - The chemical signature of hydrothermal plume waters along 28-32 degrees S East Pacific Rise
AN - 51649596; 2006-004868
JF - Eos, Transactions, American Geophysical Union
AU - Resing, Joseph A
AU - Feely, R
AU - Massoth, G
AU - Baker, E
AU - Lupton, J
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 831
EP - 832
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - plumes
KW - sea water
KW - geophysical surveys
KW - marine geology
KW - hydrothermal vents
KW - hydrogen sulfide
KW - anomalies
KW - rifting
KW - hydrochemistry
KW - carbon dioxide
KW - plate tectonics
KW - volcanism
KW - Pacific Ocean
KW - sea-floor spreading
KW - surveys
KW - ocean floors
KW - East Pacific Rise
KW - chemical composition
KW - geochemistry
KW - spreading centers
KW - pH
KW - mid-ocean ridges
KW - 02B:Hydrochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51649596?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+chemical+signature+of+hydrothermal+plume+waters+along+28-32+degrees+S+East+Pacific+Rise&rft.au=Resing%2C+Joseph+A%3BFeely%2C+R%3BMassoth%2C+G%3BBaker%2C+E%3BLupton%2C+J%3BAnonymous&rft.aulast=Resing&rft.aufirst=Joseph&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - anomalies; carbon dioxide; chemical composition; East Pacific; East Pacific Rise; geochemistry; geophysical surveys; hydrochemistry; hydrogen sulfide; hydrothermal vents; marine geology; mid-ocean ridges; ocean floors; Pacific Ocean; pH; plate tectonics; plumes; rifting; sea water; sea-floor spreading; spreading centers; surveys; volcanism
ER -
TY - JOUR
T1 - Distribution of hydrothermal venting along the Earth's fastest spreading center; EPR 27 degrees -32 degrees S
AN - 51649566; 2006-004865
JF - Eos, Transactions, American Geophysical Union
AU - Baker, Edward T
AU - Walker, S L
AU - Hey, R N
AU - Massoth, G J
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 831
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - Northeast Pacific
KW - hydrothermal vents
KW - mantle
KW - rifting
KW - temperature
KW - measurement
KW - plate tectonics
KW - North Pacific
KW - Juan de Fuca Ridge
KW - volcanism
KW - heat flow
KW - Pacific Ocean
KW - movement
KW - sea-floor spreading
KW - velocity
KW - propagation
KW - East Pacific Rise
KW - spreading centers
KW - mantle plumes
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51649566?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Distribution+of+hydrothermal+venting+along+the+Earth%27s+fastest+spreading+center%3B+EPR+27+degrees+-32+degrees+S&rft.au=Baker%2C+Edward+T%3BWalker%2C+S+L%3BHey%2C+R+N%3BMassoth%2C+G+J%3BAnonymous&rft.aulast=Baker&rft.aufirst=Edward&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=831&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - East Pacific; East Pacific Rise; heat flow; hydrothermal vents; Juan de Fuca Ridge; mantle; mantle plumes; measurement; movement; North Pacific; Northeast Pacific; Pacific Ocean; plate tectonics; propagation; rifting; sea-floor spreading; spreading centers; temperature; velocity; volcanism
ER -
TY - JOUR
T1 - Multidisciplinary investigation of the fastest ridge; tectonic segmentation and hydrothermal patterns
AN - 51649541; 2006-004862
JF - Eos, Transactions, American Geophysical Union
AU - Hey, R N
AU - Baker, E T
AU - Lupton, J E
AU - Massoth, G J
AU - Kleinrock, M C
AU - Martinez, F
AU - Naar, D F
AU - Pardee, D R
AU - Bohnenstiehl, D
AU - Davis, M
AU - Rodrigo, C
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 831
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - volcanic rocks
KW - geophysical surveys
KW - igneous rocks
KW - hydrothermal vents
KW - segmentation
KW - Easter Island
KW - rifting
KW - volcanism
KW - heat flow
KW - sea-floor spreading
KW - velocity
KW - tectonics
KW - ocean floors
KW - geochemistry
KW - Juan Fernandez Microplate
KW - East Pacific
KW - patterns
KW - geophysical methods
KW - East Pacific Ocean Islands
KW - hydrothermal conditions
KW - plate tectonics
KW - lava
KW - Pacific Ocean
KW - geochemical methods
KW - surveys
KW - East Pacific Rise
KW - instruments
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51649541?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Multidisciplinary+investigation+of+the+fastest+ridge%3B+tectonic+segmentation+and+hydrothermal+patterns&rft.au=Hey%2C+R+N%3BBaker%2C+E+T%3BLupton%2C+J+E%3BMassoth%2C+G+J%3BKleinrock%2C+M+C%3BMartinez%2C+F%3BNaar%2C+D+F%3BPardee%2C+D+R%3BBohnenstiehl%2C+D%3BDavis%2C+M%3BRodrigo%2C+C%3BAnonymous&rft.aulast=Hey&rft.aufirst=R&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=831&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - East Pacific; East Pacific Ocean Islands; East Pacific Rise; Easter Island; geochemical methods; geochemistry; geophysical methods; geophysical surveys; heat flow; hydrothermal conditions; hydrothermal vents; igneous rocks; instruments; Juan Fernandez Microplate; lava; mid-ocean ridges; ocean floors; Pacific Ocean; patterns; plate tectonics; rifting; sea-floor spreading; segmentation; surveys; tectonics; velocity; volcanic rocks; volcanism
ER -
TY - JOUR
T1 - Petrology of the East Pacific Rise north of the Orozco transform fault
AN - 51649419; 2006-004870
JF - Eos, Transactions, American Geophysical Union
AU - Langmuir, Charles
AU - Bender, John
AU - Donnelly, Kathryn
AU - Shirey, Steve
AU - Cormier, Milene
AU - Baker, Ed
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 832
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - volcanic rocks
KW - Northeast Pacific
KW - isotopes
KW - igneous rocks
KW - hydrothermal vents
KW - strike-slip faults
KW - rifting
KW - transform faults
KW - sampling
KW - volcanism
KW - heat flow
KW - sea-floor spreading
KW - trace elements
KW - ocean floors
KW - chemical composition
KW - geochemistry
KW - chemical ratios
KW - spreading centers
KW - faults
KW - East Pacific
KW - petrology
KW - plate tectonics
KW - Orozco fracture zone
KW - North Pacific
KW - eruptions
KW - Pacific Ocean
KW - East Pacific Rise
KW - mid-ocean ridges
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51649419?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Petrology+of+the+East+Pacific+Rise+north+of+the+Orozco+transform+fault&rft.au=Langmuir%2C+Charles%3BBender%2C+John%3BDonnelly%2C+Kathryn%3BShirey%2C+Steve%3BCormier%2C+Milene%3BBaker%2C+Ed%3BAnonymous&rft.aulast=Langmuir&rft.aufirst=Charles&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=832&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - chemical composition; chemical ratios; East Pacific; East Pacific Rise; eruptions; faults; geochemistry; heat flow; hydrothermal vents; igneous rocks; isotopes; mid-ocean ridges; North Pacific; Northeast Pacific; ocean floors; Orozco fracture zone; Pacific Ocean; petrology; plate tectonics; rifting; sampling; sea-floor spreading; spreading centers; strike-slip faults; trace elements; transform faults; volcanic rocks; volcanism
ER -
TY - JOUR
T1 - How unprecedented is recent Arctic warming; a look back to the Medieval Warm Period
AN - 51648132; 2006-004880
JF - Eos, Transactions, American Geophysical Union
AU - Overpeck, Jonathan T
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 833
EP - 834
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - ice cores
KW - monitoring
KW - Quaternary
KW - Arctic region
KW - glaciers
KW - global change
KW - Europe
KW - paleoclimatology
KW - Holocene
KW - climate change
KW - temperature
KW - Cenozoic
KW - Greenland
KW - paleoenvironment
KW - boreholes
KW - arctic environment
KW - Alaska
KW - reconstruction
KW - North Atlantic
KW - Medieval Warm Period
KW - Atlantic Ocean
KW - global warming
KW - 24:Quaternary geology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51648132?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=How+unprecedented+is+recent+Arctic+warming%3B+a+look+back+to+the+Medieval+Warm+Period&rft.au=Overpeck%2C+Jonathan+T%3BAnonymous&rft.aulast=Overpeck&rft.aufirst=Jonathan&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=833&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Alaska; arctic environment; Arctic region; Atlantic Ocean; boreholes; Cenozoic; climate change; Europe; glaciers; global change; global warming; Greenland; Holocene; ice cores; Medieval Warm Period; monitoring; North Atlantic; paleoclimatology; paleoenvironment; Quaternary; reconstruction; temperature; United States
ER -
TY - JOUR
T1 - SUAVE perspectives on the southern East Pacific Rise
AN - 51648070; 2006-004866
JF - Eos, Transactions, American Geophysical Union
AU - Massoth, Gary J
AU - Hey, Richard N
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 831
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - submersibles
KW - East Pacific
KW - geophysical surveys
KW - marine geology
KW - hydrothermal vents
KW - geophysical methods
KW - SUAVE
KW - rifting
KW - plate tectonics
KW - volcanism
KW - heat flow
KW - Pacific Ocean
KW - geochemical methods
KW - sea-floor spreading
KW - surveys
KW - East Pacific Rise
KW - chemical composition
KW - spreading centers
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51648070?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=SUAVE+perspectives+on+the+southern+East+Pacific+Rise&rft.au=Massoth%2C+Gary+J%3BHey%2C+Richard+N%3BAnonymous&rft.aulast=Massoth&rft.aufirst=Gary&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=831&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - chemical composition; East Pacific; East Pacific Rise; geochemical methods; geophysical methods; geophysical surveys; heat flow; hydrothermal vents; marine geology; Pacific Ocean; plate tectonics; rifting; sea-floor spreading; spreading centers; SUAVE; submersibles; surveys; volcanism
ER -
TY - JOUR
T1 - Methane and methane/manganese ratios in hydrothermal plumes along the East Pacific Rise, 28-32 S
AN - 51647933; 2006-004867
JF - Eos, Transactions, American Geophysical Union
AU - Gharib, Jim
AU - Sansone, Francis J
AU - Resing, Joseph A
AU - Massoth, Gary
AU - Maenner, Stacy M
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 831
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - plumes
KW - isotopes
KW - marine geology
KW - hydrothermal vents
KW - aliphatic hydrocarbons
KW - rifting
KW - manganese
KW - stable isotopes
KW - mineral composition
KW - sampling
KW - volcanism
KW - carbon
KW - movement
KW - sea-floor spreading
KW - ocean floors
KW - geochemistry
KW - chemical ratios
KW - spreading centers
KW - East Pacific
KW - methane
KW - isotope ratios
KW - C-13/C-12
KW - geophysical methods
KW - alkanes
KW - hydrochemistry
KW - organic compounds
KW - plate tectonics
KW - metals
KW - Pacific Ocean
KW - geochemical methods
KW - hydrocarbons
KW - surveys
KW - East Pacific Rise
KW - mid-ocean ridges
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51647933?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Hindcasts+and+forecasts+of+streamflow+in+the+Merced+and+American+Rivers%2C+Sierra+Nevada%2C+during+recent+El+Ninos&rft.au=Dettinger%2C+Michael+D%3BMo%2C+Kingtse%3BCayan%2C+Daniel%3BPeterson%2C+David%3BAnonymous&rft.aulast=Dettinger&rft.aufirst=Michael&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=326&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; C-13/C-12; carbon; chemical ratios; East Pacific; East Pacific Rise; geochemical methods; geochemistry; geophysical methods; hydrocarbons; hydrochemistry; hydrothermal vents; isotope ratios; isotopes; manganese; marine geology; metals; methane; mid-ocean ridges; mineral composition; movement; ocean floors; organic compounds; Pacific Ocean; plate tectonics; plumes; rifting; sampling; sea-floor spreading; spreading centers; stable isotopes; surveys; volcanism
ER -
TY - JOUR
T1 - Volcanism on the fastest seafloor spreading center
AN - 51647763; 2006-004864
JF - Eos, Transactions, American Geophysical Union
AU - Kleinrock, M
AU - Hey, R
AU - Naar, D
AU - Bohnenstiehl, D
AU - Martinez, F
AU - Pardee, D
AU - Baker, E
AU - Lupton, J
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 831
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - lava flows
KW - hydrothermal vents
KW - properties
KW - volcanic features
KW - plate tectonics
KW - viscosity
KW - volcanism
KW - heat flow
KW - Pacific Ocean
KW - movement
KW - sea-floor spreading
KW - velocity
KW - ocean floors
KW - East Pacific Rise
KW - spreading centers
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51647763?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Volcanism+on+the+fastest+seafloor+spreading+center&rft.au=Kleinrock%2C+M%3BHey%2C+R%3BNaar%2C+D%3BBohnenstiehl%2C+D%3BMartinez%2C+F%3BPardee%2C+D%3BBaker%2C+E%3BLupton%2C+J%3BAnonymous&rft.aulast=Kleinrock&rft.aufirst=M&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - East Pacific; East Pacific Rise; heat flow; hydrothermal vents; lava flows; mid-ocean ridges; movement; ocean floors; Pacific Ocean; plate tectonics; properties; sea-floor spreading; spreading centers; velocity; viscosity; volcanic features; volcanism
ER -
TY - JOUR
T1 - El Nino 1997/98; forecasting California rainfall
AN - 51644731; 2006-006748
JF - Eos, Transactions, American Geophysical Union
AU - Leetmaa, Ants
AU - Higgins, Wayne R
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 265
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - geologic hazards
KW - rainfall
KW - La Nina
KW - statistical analysis
KW - prediction
KW - climate change
KW - temperature
KW - California
KW - El Nino
KW - Pacific Ocean
KW - mass movements
KW - probability
KW - seasonal variations
KW - climate
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51644731?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=El+Nino+1997%2F98%3B+forecasting+California+rainfall&rft.au=Leetmaa%2C+Ants%3BHiggins%2C+Wayne+R%3BAnonymous&rft.aulast=Leetmaa&rft.aufirst=Ants&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - California; climate; climate change; El Nino; geologic hazards; La Nina; mass movements; Pacific Ocean; prediction; probability; rainfall; seasonal variations; statistical analysis; temperature; United States
ER -
TY - JOUR
T1 - Hindcasts and forecasts of streamflow in the Merced and American Rivers, Sierra Nevada, during recent El Ninos
AN - 51634881; 2006-013400
JF - Eos, Transactions, American Geophysical Union
AU - Dettinger, Michael D
AU - Mo, Kingtse
AU - Cayan, Daniel
AU - Peterson, David
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 326
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Sierra Nevada
KW - hydrology
KW - rainfall
KW - surface water
KW - prediction
KW - rivers
KW - simulation
KW - climate change
KW - California
KW - fluctuations
KW - El Nino
KW - runoff
KW - Regional Spectral Model
KW - movement
KW - fluvial features
KW - drainage basins
KW - seasonal variations
KW - Merced River
KW - American River
KW - discharge
KW - climate
KW - meltwater
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51634881?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Hindcasts+and+forecasts+of+streamflow+in+the+Merced+and+American+Rivers%2C+Sierra+Nevada%2C+during+recent+El+Ninos&rft.au=Dettinger%2C+Michael+D%3BMo%2C+Kingtse%3BCayan%2C+Daniel%3BPeterson%2C+David%3BAnonymous&rft.aulast=Dettinger&rft.aufirst=Michael&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=326&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - America Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - American River; California; climate; climate change; discharge; drainage basins; El Nino; fluctuations; fluvial features; hydrology; meltwater; Merced River; movement; prediction; rainfall; Regional Spectral Model; rivers; runoff; seasonal variations; Sierra Nevada; simulation; surface water; United States
ER -
TY - JOUR
T1 - Hydrothermal activity along the South west Indian Ridge
AN - 51629110; 2006-011948
JF - Eos, Transactions, American Geophysical Union
AU - German, Christopher R
AU - Baker, Edward T
AU - Mevel, Catherine
AU - Tamaki, Kensaku
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 893
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - plumes
KW - geophysical surveys
KW - geophysical methods
KW - hydrothermal conditions
KW - acoustical methods
KW - plate tectonics
KW - Indian Ocean
KW - Southwest Indian Ridge
KW - sea-floor spreading
KW - velocity
KW - surveys
KW - springs
KW - side-scanning methods
KW - ocean floors
KW - hot springs
KW - vents
KW - spreading centers
KW - sonar methods
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51629110?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Hydrothermal+activity+along+the+South+west+Indian+Ridge&rft.au=German%2C+Christopher+R%3BBaker%2C+Edward+T%3BMevel%2C+Catherine%3BTamaki%2C+Kensaku%3BAnonymous&rft.aulast=German&rft.aufirst=Christopher&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=893&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - acoustical methods; geophysical methods; geophysical surveys; hot springs; hydrothermal conditions; Indian Ocean; mid-ocean ridges; ocean floors; plate tectonics; plumes; sea-floor spreading; side-scanning methods; sonar methods; Southwest Indian Ridge; spreading centers; springs; surveys; velocity; vents
ER -
TY - JOUR
T1 - A continuous record of Holocene ENSO events preserved in a laminated lacustrine sediment core from a high elevation site in southern Ecuador
AN - 51506771; 2007-006973
JF - Eos, Transactions, American Geophysical Union
AU - Rodbell, Donald T
AU - Newman, Jeremy H
AU - Seltzer, Geoffrey O
AU - Abbott, Mark B
AU - Anderson, David M
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 178
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - tropical environment
KW - Pallcacocha Lake
KW - Ecuador
KW - atmospheric precipitation
KW - Holocene
KW - cores
KW - Cenozoic
KW - mountains
KW - El Nino Southern Oscillation
KW - circulation
KW - El Nino
KW - sediments
KW - drainage basins
KW - Central Andes
KW - ecology
KW - depositional environment
KW - sedimentary structures
KW - lacustrine sedimentation
KW - Andes
KW - Quaternary
KW - time series analysis
KW - laminations
KW - statistical analysis
KW - sedimentation
KW - South America
KW - planar bedding structures
KW - atmospheric transport
KW - lacustrine environment
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51506771?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+continuous+record+of+Holocene+ENSO+events+preserved+in+a+laminated+lacustrine+sediment+core+from+a+high+elevation+site+in+southern+Ecuador&rft.au=Rodbell%2C+Donald+T%3BNewman%2C+Jeremy+H%3BSeltzer%2C+Geoffrey+O%3BAbbott%2C+Mark+B%3BAnderson%2C+David+M%3BAnonymous&rft.aulast=Rodbell&rft.aufirst=Donald&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=178&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Andes; atmospheric precipitation; atmospheric transport; Cenozoic; Central Andes; circulation; cores; depositional environment; drainage basins; ecology; Ecuador; El Nino; El Nino Southern Oscillation; Holocene; lacustrine environment; lacustrine sedimentation; laminations; mountains; Pallcacocha Lake; planar bedding structures; Quaternary; sedimentary structures; sedimentation; sediments; South America; statistical analysis; time series analysis; tropical environment
ER -
TY - JOUR
T1 - Methanesulfonate and non-seasalt sulfate in the Vostok ice core
AN - 51506152; 2007-006944
JF - Eos, Transactions, American Geophysical Union
AU - Saltzman, Eric S
AU - Davis, Matthew D
AU - Germain, Claire
AU - Whung, Pai-Yei
AU - Legrand, Michel
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 151
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - Southern Ocean
KW - aliphatic hydrocarbons
KW - atmospheric precipitation
KW - climate change
KW - Cenozoic
KW - methanesulfonate
KW - glacial environment
KW - ecology
KW - chemical composition
KW - concentration
KW - ice cores
KW - sulfate ion
KW - methane
KW - Quaternary
KW - interglacial environment
KW - alkanes
KW - East Antarctica
KW - measurement
KW - geochemical cycle
KW - organic compounds
KW - Lake Vostok
KW - Antarctica
KW - upper Quaternary
KW - hydrocarbons
KW - sulfur
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51506152?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Methanesulfonate+and+non-seasalt+sulfate+in+the+Vostok+ice+core&rft.au=Saltzman%2C+Eric+S%3BDavis%2C+Matthew+D%3BGermain%2C+Claire%3BWhung%2C+Pai-Yei%3BLegrand%2C+Michel%3BAnonymous&rft.aulast=Saltzman&rft.aufirst=Eric&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Antarctica; atmospheric precipitation; Cenozoic; chemical composition; climate change; concentration; East Antarctica; ecology; geochemical cycle; glacial environment; hydrocarbons; ice cores; interglacial environment; Lake Vostok; measurement; methane; methanesulfonate; organic compounds; Quaternary; Southern Ocean; sulfate ion; sulfur; upper Quaternary
ER -
TY - JOUR
T1 - A general circulation model study of the Mars water cycle
AN - 50288425; 2004-067565
JF - Eos, Transactions, American Geophysical Union
AU - Richardson, Mark Ian
AU - Wilson, R John
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 533
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - hydrology
KW - experimental studies
KW - reservoirs
KW - condensation
KW - water vapor
KW - Viking Program
KW - Mars
KW - simulation
KW - temperature
KW - carbon dioxide
KW - terrestrial planets
KW - models
KW - planets
KW - hydrologic cycle
KW - transport
KW - precipitation
KW - ice
KW - regolith
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50288425?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+general+circulation+model+study+of+the+Mars+water+cycle&rft.au=Richardson%2C+Mark+Ian%3BWilson%2C+R+John%3BAnonymous&rft.aulast=Richardson&rft.aufirst=Mark&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=533&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - carbon dioxide; condensation; experimental studies; hydrologic cycle; hydrology; ice; Mars; models; planets; precipitation; regolith; reservoirs; simulation; temperature; terrestrial planets; transport; Viking Program; water vapor
ER -
TY - JOUR
T1 - Stable oxygen isotopic composition of corals from the Gulf of Guinea as indicators of periods of extreme precipitation conditions in the sub-Sahara
AN - 50162592; 1999-021093
AB - Stable oxygen isotopic analyses of scleractinian coral skeletons from the Gulf of Guinea in the eastern Atlantic reveal that the corals from this region can be used to identify periods of severe drought and above average precipitation in sub-Sahara Africa. Data presented in this paper show an inverse correlation between precipitation in the Sahel and the delta (super 18) O values of a coral skeletons of the species Siderastrea spp. collected from the island of Principe in the Gulf of Guinea. This is opposite to the correlation expected, as previous work has suggested that higher sea surface temperatures occur in the Gulf of Guinea during periods of low rainfall in the Sahel. Such an association would lead to a positive correlation between Sahel precipitation and skeletal delta (super 18) O. The explanation for the observed inverse correlation is that the salinity of the Gulf of Guinea is strongly influenced by the outflow from the Niger and Congo rivers. These periods of high freshwater input also correlate with periods of higher rainfall in the sub-Sahara and therefore affect the delta (super 18) O values of the coral skeleton. The correlation between delta (super 18) O values of the coral skeleton and temperature in the northern subtropical Atlantic Ocean (r= -0.34), the magnitude of the dipole (r= -0.45), and the latitudinal position of the intertropical convergence zone (r= -0.37) illustrate that the delta (super 18) O values in the coral skeleton reflect climate dynamics of the region that affect the precipitation patterns in sub-Sahara Africa. Copyright 1998 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Swart, Peter K
AU - White, Kathy S
AU - Enfield, David
AU - Dodge, Richard E
AU - Milne, Peter
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 27
EP - 27,891
PB - American Geophysical Union, Washington, DC
VL - 103
IS - C12
SN - 0148-0227, 0148-0227
KW - sea water
KW - oxygen
KW - density
KW - North Africa
KW - isotopes
KW - salinity
KW - Holocene
KW - stable isotopes
KW - climate change
KW - drought
KW - Cenozoic
KW - Zoantharia
KW - fluorescence
KW - Siderastrea
KW - Anthozoa
KW - Invertebrata
KW - climate
KW - Quaternary
KW - rainfall
KW - isotope ratios
KW - Gulf of Guinea
KW - surface water
KW - O-18/O-16
KW - Coelenterata
KW - sub-Saharan Africa
KW - indicators
KW - Scleractinia
KW - West Africa
KW - Africa
KW - reconstruction
KW - Cnidaria
KW - upper Holocene
KW - North Atlantic
KW - Atlantic Ocean
KW - 02D:Isotope geochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162592?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Stable+oxygen+isotopic+composition+of+corals+from+the+Gulf+of+Guinea+as+indicators+of+periods+of+extreme+precipitation+conditions+in+the+sub-Sahara&rft.au=Swart%2C+Peter+K%3BWhite%2C+Kathy+S%3BEnfield%2C+David%3BDodge%2C+Richard+E%3BMilne%2C+Peter&rft.aulast=Swart&rft.aufirst=Peter&rft.date=1998-11-01&rft.volume=103&rft.issue=C12&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F98JC02404
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 47
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Africa; Anthozoa; Atlantic Ocean; Cenozoic; climate; climate change; Cnidaria; Coelenterata; density; drought; fluorescence; Gulf of Guinea; Holocene; indicators; Invertebrata; isotope ratios; isotopes; North Africa; North Atlantic; O-18/O-16; oxygen; Quaternary; rainfall; reconstruction; salinity; Scleractinia; sea water; Siderastrea; stable isotopes; sub-Saharan Africa; surface water; upper Holocene; West Africa; Zoantharia
DO - http://dx.doi.org/10.1029/98JC02404
ER -
TY - JOUR
T1 - Abrupt deep ventilation event leads Younger Dryas surface cooling in NE Pacific
AN - 50095240; 2010-016107
JF - Eos, Transactions, American Geophysical Union
AU - Lund, David C
AU - Mix, Alan C
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 454
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - surface cooling
KW - paleocurrents
KW - Quaternary
KW - Northeast Pacific
KW - paleoclimatology
KW - upper Pleistocene
KW - Cenozoic
KW - upper Weichselian
KW - Weichselian
KW - North Pacific
KW - Pacific Ocean
KW - Pleistocene
KW - Younger Dryas
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50095240?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Abrupt+deep+ventilation+event+leads+Younger+Dryas+surface+cooling+in+NE+Pacific&rft.au=Lund%2C+David+C%3BMix%2C+Alan+C%3BAnonymous&rft.aulast=Lund&rft.aufirst=David&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=454&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2010-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Cenozoic; East Pacific; North Pacific; Northeast Pacific; Pacific Ocean; paleoclimatology; paleocurrents; Pleistocene; Quaternary; surface cooling; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas
ER -
TY - JOUR
T1 - Near-field time dependence of neutrally buoyant hydrothermal plume distributions
AN - 50074367; 2010-023465
JF - Eos, Transactions, American Geophysical Union
AU - Wetzler, Mark A
AU - Lavelle, J W
AU - Anonymous
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 858
PB - American Geophysical Union, Washington, DC
VL - 79
IS - 45, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - currents
KW - plumes
KW - Northeast Pacific
KW - hydrothermal vents
KW - ocean currents
KW - buoyancy
KW - North Pacific
KW - Juan de Fuca Ridge
KW - heat flow
KW - Pacific Ocean
KW - ocean floors
KW - mid-ocean ridges
KW - 07:Oceanography
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+general+circulation+model+study+of+the+Mars+water+cycle&rft.au=Richardson%2C+Mark+Ian%3BWilson%2C+R+John%3BAnonymous&rft.aulast=Richardson&rft.aufirst=Mark&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=533&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1998 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2010-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - buoyancy; currents; East Pacific; heat flow; hydrothermal vents; Juan de Fuca Ridge; mid-ocean ridges; North Pacific; Northeast Pacific; ocean currents; ocean floors; Pacific Ocean; plumes
ER -
TY - BOOK
T1 - Atmospheric circulation associated with recent Sahelian hydrologic anomalies
AN - 18571800; 5326647
AB - Atmospheric circulation over the tropics during recent wet and dry periods over the Sahel has been studied using the NCEP/NCAR re-analysis data set. The results show that the mid and upper level easterly jets play an important role in modulating rainfall variations over the Sahel. In particular, the lower tropospheric easterly jet is stronger during dry years whereas the upper level easterly jet is weaker. Moisture fluxes over West Africa during dry and wetter periods have also been studied, indicating that an important source of moisture for West Africa, is the southern Atlantic. The magnitude of the moisture flux in this region is greater during the wet episodes than during periods of droughts.
JF - Water Resources Variability in Africa During the XXth Century (Variabilite des Ressources en Eau en Afrique au XXeme Siecle)
AU - Thiaw, WM
AU - Kousky, J V
AU - Kumar, V
A2 - Servat, E
A2 - Huges, D
A2 - Fritsch, J-M
A2 - Hulme, M (eds)
Y1 - 1998/11//
PY - 1998
DA - November 1998
SP - 5
EP - 67
PB - International Association of Hydrological Sciences, Institute of Hydrology Wallingford Oxfordshire OX10 8BB UK
SN - 1901502651
KW - Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Weather
KW - Precipitation (Atmospheric)
KW - ASW, South Atlantic
KW - Tropical regions
KW - Atmospheric circulation
KW - Hydrologic anomalies
KW - Drought
KW - Atmosphere
KW - Data reanalysis
KW - Rainfall variations
KW - Africa
KW - Hydrology
KW - Meteorology
KW - AQ 00001:Water Resources and Supplies
KW - M2 551.577.38:Drought (551.577.38)
KW - M2 551.513:General Circulation (551.513)
KW - M2 551.577.3:Variations (551.577.3)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18571800?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Thiaw%2C+WM%3BKousky%2C+J+V%3BKumar%2C+V&rft.aulast=Thiaw&rft.aufirst=WM&rft.date=1998-11-01&rft.volume=&rft.issue=&rft.spage=63&rft.isbn=1901502651&rft.btitle=Atmospheric+circulation+associated+with+recent+Sahelian+hydrologic+anomalies&rft.title=Atmospheric+circulation+associated+with+recent+Sahelian+hydrologic+anomalies&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2016-12-21
ER -
TY - RPRT
T1 - MetWarn: Cooperative Flood Warning System
AN - 18564469; 4466310
AB - Using funds available from the United States Geological Survey and local government agencies, the Rapid City/Pennington County Emergency Management, USGS-South Dakota District and National Weather Service Office in Rapid City are working in a joint effort to develop a hydrologic data collection network or early warning of flash flooding. This network will also provide information needed for accurate land-use planning, design of stream-related structures and flood- hazard mitigation programs. Unique to this flood warning network are the management and funding strategies used to create this program. This paper describes the management of the MetWarn system, allocation of funding and design of the network.
AU - Huse, T
AU - Teller, R
AU - Owens, P
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 18
KW - USA, South Dakota
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Prediction
KW - Resource management
KW - Financing
KW - Economic Aspects
KW - Data collections
KW - Warning systems
KW - Flood Control
KW - USA
KW - Flood forecasting
KW - Floods
KW - Hydrology
KW - Flash Floods
KW - Hydrologic Data
KW - Warning Systems
KW - SW 4020:Evaluation process
KW - Q2 09392:Warning services against catastrophes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18564469?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Water+Resources+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Huse%2C+T%3BTeller%2C+R%3BOwens%2C+P&rft.aulast=Huse&rft.aufirst=T&rft.date=1998-11-01&rft.volume=&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=MetWarn%3A+Cooperative+Flood+Warning+System&rft.title=MetWarn%3A+Cooperative+Flood+Warning+System&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Report: NOAA-TS-PUB-NWS-CR-06. Available from: NTIS, 5285 Port Royal Rd, Springfield, VA 22161, USA. 1-800-553-NTIS or 1-703-605-6000 or orders[at]ntis.fedworld.gov. NTIS accession number: PB99113581.
N1 - Last updated - 2014-05-07
ER -
TY - BOOK
T1 - Variations in satellite-derived precipitation estimates and atmospheric circulation over Africa
AN - 18363656; 5326641
AB - Temporal and spatial variability of precipitation estimates are compared to features of the atmospheric circulation for the African continent. The precipitation estimates are primarily based on cold cloud top duration obtained from METEOSAT 6 data, and are refined using an optimal interpolation of observed precipitation, surface topography, and numerical model forecasts of wind and relative humidity. These precipitation estimates are produced operationally at the Climate Prediction Center (CPC) for the United States Agency for International Development (USAID), in support of the drought monitoring efforts for the African continent as a part of the Famine Early Warning System (FEWS) activity. The NCEP Climate Data Assimilation System (CDAS) analyses of atmospheric fields are used to determine the flow regimes for selected cases. The temporal and spatial variability of the model analyses for monthly periods are examined to determine the possible dynamic links with precipitation anomalies for the African continent. Extreme precipitation events during the 1997 ENSO event are examined to evaluate differences in circulation patterns.
JF - Water Resources Variability in Africa During the XXth Century (Variabilite des Ressources en Eau en Afrique au XXeme Siecle)
AU - Kousky, J V
AU - Thiaw, WM
AU - Levy, R C
A2 - Servat, E
A2 - Huges, D
A2 - Fritsch, J-M
A2 - Hulme, M (eds)
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 8
EP - 18
PB - International Association of Hydrological Sciences, Institute of Hydrology Wallingford Oxfordshire OX10 8BB UK
SN - 1901502651
KW - Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts
KW - Weather
KW - Precipitation estimation
KW - Precipitation (Atmospheric)
KW - Data handling
KW - Precipitation-atmospheric circulation relationships
KW - Precipitation measurement corrections
KW - Africa
KW - Climatology
KW - Meteorology
KW - Satellites
KW - M2 551.509.318:Types of atmospheric circulation on a large scale as applied to forecasting (551.509.318)
KW - AQ 00003:Monitoring and Analysis of Water and Wastes
KW - M2 551.577.3:Variations (551.577.3)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18363656?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Kousky%2C+J+V%3BThiaw%2C+WM%3BLevy%2C+R+C&rft.aulast=Kousky&rft.aufirst=J&rft.date=1998-11-01&rft.volume=&rft.issue=&rft.spage=11&rft.isbn=1901502651&rft.btitle=Variations+in+satellite-derived+precipitation+estimates+and+atmospheric+circulation+over+Africa&rft.title=Variations+in+satellite-derived+precipitation+estimates+and+atmospheric+circulation+over+Africa&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2015-03-24
ER -
TY - JOUR
T1 - Ecosystem management, marine reserves, and the art of airplane maintenance
AN - 17439354; 4656855
AB - The need to move fisheries management from a single-species to an ecosystem approach is widely recognized. Although both approaches have similar goals, they have fundamentally different scope and philosophy. Traditional single-species management deals with individual species under a "fix it when it breaks" philosophy. Ecosystem management deals with multiple species under a philosophy of preventing fisheries failures by maintaining natural ecosystem structure and function. An essential element of ecosystem management is the establishment of "no-take" marine reserves, areas where extractive activities are prohibited. These areas are needed to better understand ecosystem structure and function and to serve as reference areas for evaluating ecosystem performance and the impacts of fishing and other extractive human activities on the marine ecosystem. Expanded monitoring of populations, habitat, physical factors, and the human dimension is necessary to assess the dynamics, interactions, and performance of key ecosystem components.
JF - Proceedings of the Gulf and Caribbean Fisheries Institute
AU - Bohnsack, JA
AD - Southeast Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 75 Virginia Beach Dr., Miami, FL 33149, USA
A2 - Creswell, RL (ed)
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 304
PB - Gulf and Caribbean Fisheries Institute, Harbor Branch Oceanographic Institution, Inc. 5600 US Highway 1 North Fort Pierce FL 34946 USA
IS - 50
SN - 0072-9019, 0072-9019
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Refuges
KW - Anthropogenic factors
KW - Man-induced effects
KW - Fishery resources
KW - Protected resources
KW - Living resources
KW - Fishery management
KW - Ecosystem management
KW - Nature conservation
KW - Marine parks
KW - Sanctuaries
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17439354?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Gulf+and+Caribbean+Fisheries+Institute&rft.atitle=Ecosystem+management%2C+marine+reserves%2C+and+the+art+of+airplane+maintenance&rft.au=Bohnsack%2C+JA&rft.aulast=Bohnsack&rft.aufirst=JA&rft.date=1998-11-01&rft.volume=&rft.issue=50&rft.spage=304&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Gulf+and+Caribbean+Fisheries+Institute&rft.issn=00729019&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Living resources; Protected resources; Refuges; Fishery management; Anthropogenic factors; Marine parks; Nature conservation; Ecosystem management; Man-induced effects; Sanctuaries; Fishery resources; Marine
ER -
TY - JOUR
T1 - The effect of spawning season closures on landings of two reef associated species
AN - 17436023; 4656888
AB - I examined records of landings of mutton snapper, Lutjanus analis, and greater amberjack, Seriola dumerili, from southeast Florida to determine if limited spawning season closures were effective in reducing harvest. Data were divided into two time strata, a pre-closure period (1982 -1991), and a regulated-by-closure period (1992-1996). I compared mean annual and mean monthly landings between periods. Headboat landings of mutton snapper were not significantly lowered by the enactment of regulations limiting harvest in May and June to the recreational bag limit. Commercial landings in May were significantly lower in May in the closure period, but June closure landings were slightly higher than the pre-closure period. Closure period July landings were significantly higher than in the pre-closure period. Trends in headboat CPUE mimic trends in effort. Headboat landings of greater amberjack were significantly greater in April (closed month), May and June in the pre-closure period than in the closure period. Commercial landings of greater amberjack were significantly lower in April in the closure period, while March landings were significantly greater and May landings were slightly greater than in the pre-closure period. Mean annual landings of both species were not significantly different between periods. The management action effectively reduced commercial fishing pressure on both species during the designated closed months. Annual harvest levels were not reduced, possibly due to increased landings in months adjacent to the closed months. Headboat landings, not expected to be affected by the regulations, were significantly lowered for greater amberjack but not for mutton snapper.
JF - Proceedings of the Gulf and Caribbean Fisheries Institute
AU - Burton, M L
AD - National Marine Fisheries Service, Beaufort Laboratory, 101 Pivers Island Rd., Beaufort, NC 28516-9722, USA
A2 - Creswell, RL (ed)
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 896
EP - 918
PB - Gulf and Caribbean Fisheries Institute, Harbor Branch Oceanographic Institution, Inc. 5600 US Highway 1 North Fort Pierce FL 34946 USA
IS - 50
SN - 0072-9019, 0072-9019
KW - Greater amberjack
KW - Mutton snapper
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Spawning seasons
KW - Marine
KW - ASW, USA, Florida
KW - Resource conservation
KW - Fishery regulations
KW - Population dynamics
KW - Fishery resources
KW - Sport fishing
KW - Commercial fishing
KW - Lutjanus analis
KW - Fishery management
KW - Season regulations
KW - Seriola dumerili
KW - Fishing mortality
KW - Q5 08523:Conservation, wildlife management and recreation
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17436023?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Gulf+and+Caribbean+Fisheries+Institute&rft.atitle=The+effect+of+spawning+season+closures+on+landings+of+two+reef+associated+species&rft.au=Burton%2C+M+L&rft.aulast=Burton&rft.aufirst=M&rft.date=1998-11-01&rft.volume=&rft.issue=50&rft.spage=896&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Gulf+and+Caribbean+Fisheries+Institute&rft.issn=00729019&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Spawning seasons; Commercial fishing; Fishery management; Resource conservation; Season regulations; Fishing mortality; Fishery regulations; Population dynamics; Fishery resources; Sport fishing; Lutjanus analis; Seriola dumerili; ASW, USA, Florida; Marine
ER -
TY - JOUR
T1 - Changes in a North Carolina Reef Fish Community after 15 Years of Intense Fishing - Global Warming Implications
AN - 17364538; 4564285
AB - A North Carolina reef fish community was resurveyed with scuba gear to determine if changes occurred in community structure after 15 years of intense fishing. Generally, fishes important in the recreational and commercial fisheries were smaller, and large changes occurred in relative abundance and species composition. Indicative of a warming trend, total species composition of fishes had become more tropical, and a tropical sponge previously unrecorded at this latitude off the North Carolina coast became common. Two new (to the area) families and 29 new species of tropical fishes were recorded. Observations of 28 species of tropical reef fishes increased significantly. No new temperate species were observed, and the most abundant temperate species decreased by a factor of 22. Mean monthly bottom water temperatures in winter were 1-6 degree C warmer during the recent study. An increase in fish-cleaning symbiosis was especially noticeable.
JF - Transactions of the American Fisheries Society
AU - Parker, RO Jr
AU - Dixon, R L
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southeast Fisheries Science Center, Beaufort Laboratory, Beaufort, NC 28516-9722, USA, pparker@hatteras.bea.nmfs.gov
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 908
EP - 920
VL - 127
IS - 6
SN - 0002-8487, 0002-8487
KW - USA, North Carolina
KW - Ecology Abstracts; Pollution Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - New records
KW - Historical account
KW - Reefs
KW - Abundance
KW - Climatic changes
KW - Pisces
KW - Distribution records
KW - Marine environment
KW - Fisheries
KW - ANW, USA, North Carolina
KW - Temperature
KW - Overfishing
KW - Water temperature
KW - Coastal waters
KW - Community composition
KW - Community structure
KW - Coral reefs
KW - Species diversity
KW - Global warming
KW - Reef fish
KW - Temperature tolerance
KW - D 04330:Marine
KW - P 1000:MARINE POLLUTION
KW - Q1 08422:Environmental effects
KW - Q5 08521:Mechanical and natural changes
KW - O 4060:Pollution - Environment
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17364538?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Changes+in+a+North+Carolina+Reef+Fish+Community+after+15+Years+of+Intense+Fishing+-+Global+Warming+Implications&rft.au=Parker%2C+RO+Jr%3BDixon%2C+R+L&rft.aulast=Parker&rft.aufirst=RO&rft.date=1998-11-01&rft.volume=127&rft.issue=6&rft.spage=908&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - New records; Community composition; Distribution records; Climatic changes; Overfishing; Temperature tolerance; Reef fish; Reefs; Community structure; Abundance; Fisheries; Global warming; Water temperature; Historical account; Marine environment; Coral reefs; Species diversity; Temperature; Coastal waters; Pisces; ANW, USA, North Carolina
ER -
TY - JOUR
T1 - Interactive effects of external manganese, the toxic metals copper and zinc, and light in controlling cellular manganese and growth in a coastal diatom
AN - 17278964; 4481119
AB - Manganese is a fundamental component of the photosystem II reaction center, and thus its requirement should be linked to light utilization. High levels of Cu and Zn antagonize Mn nutrition by inhibiting cellular Mn uptake. Experiments were conducted to examine the interactive effects of Mn, the toxic metals Cu and Zn, and light on cellular Mn, chlorophyll a (Chl a), and specific growth rate in Thalassiosira pseudonana. Cu and Zn inhibition of growth rate occurred only at low Mn ion concentrations, an effect that was independent of light intensity and was totally accounted for by inhibition of Mn uptake by these metals. Cells grown at growth-limiting low light intensities contained high levels of Mn and Chl a, which are needed for the synthesis of additional photosynthetic units during low-light acclimation. This additional Mn was not provided by higher cellular Mn uptake rates, since these rates were the same in light-saturated and light-limited cells. However, because steady-state cell Mn is equal to the uptake rate divided by the specific growth rate, the cells were able to accumulate the additional Mn needed for acclimation once light limitation caused growth rate to decline, a inherent negative feedback relation. In seawater, Mn and Cu may interact with light in controlling algal growth rate, since the free ion concentration of both metals is influenced by light within the euphotic zone.
JF - Limnology and Oceanography
AU - Sunda, W G
AU - Huntsman, SA
AD - Beaufort Laboratory, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 101 Pivers Island Road, Beaufort, NC 28516, USA
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 1467
EP - 1475
PB - American Society of Limnology and Oceanography
VL - 43
IS - 7
SN - 0024-3590, 0024-3590
KW - Bacillariophyceae
KW - Thalassiosira pseudonana
KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources
KW - Photosynthesis
KW - Copper
KW - Toxicity tests
KW - Growth curves
KW - Manganese
KW - Metals
KW - Toxicity testing
KW - Diatoms
KW - Pollution effects
KW - Growth
KW - Zinc
KW - Marine
KW - Water pollution effects
KW - Limiting factors
KW - Light effects
KW - K 03099:Pollution
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - Q1 08226:Physiology, biochemistry, biophysics
KW - Q1 08422:Environmental effects
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
KW - P 6000:TOXICOLOGY AND HEALTH
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17278964?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Limnology+and+Oceanography&rft.atitle=Interactive+effects+of+external+manganese%2C+the+toxic+metals+copper+and+zinc%2C+and+light+in+controlling+cellular+manganese+and+growth+in+a+coastal+diatom&rft.au=Sunda%2C+W+G%3BHuntsman%2C+SA&rft.aulast=Sunda&rft.aufirst=W&rft.date=1998-11-01&rft.volume=43&rft.issue=7&rft.spage=1467&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Metals; Photosynthesis; Pollution effects; Diatoms; Water pollution effects; Copper; Limiting factors; Toxicity tests; Light effects; Growth; Growth curves; Zinc; Manganese; Toxicity testing; Thalassiosira pseudonana; Bacillariophyceae; Marine
ER -
TY - JOUR
T1 - Investigations of error sources of the Global Precipitation Climatology Project emission algorithm
AN - 17260593; 4523902
AB - An error analysis of the Global Precipitation Climatology Project emission algorithm is conducted to identify the major error sources of the algorithm and to quantify the estimation biases resulting from these sources. Several error sources are investigated and uncertainties in spatial rainfall rate variability and freezing level height are identified as the most significant. Spatial rainfall rate variability contributes to beam filling error, and beam filling error is investigated in detail by simulation of brightness temperatures resulting from rainfall rate fields with known spatial variabilities. The algorithm is used to estimate rainfall from the simulated brightness temperatures, and the estimation bias is calculated by comparison of the monthly rainfall estimates with the monthly rainfall used to simulate the brightness temperatures. The final result of the study is the mean monthly multiplicative bias error as a function of the freezing level height and the instantaneous rainfall rate variability.
JF - Journal of Geophysical Research. D. Atmospheres
AU - McCollum, J R
AU - Krajewski, W F
AD - Office of Research and Applications, NOAA/NESDIS, Camp Springs, MD, USA
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 28
EP - 28,719
VL - 103
IS - D22
SN - 0148-0227, 0148-0227
KW - Water Resources Abstracts
KW - Monthly distribution
KW - Variability
KW - Estimating
KW - Temperature
KW - Algorithms
KW - Simulation
KW - Rainfall rate
KW - Error analysis
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17260593?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Investigations+of+error+sources+of+the+Global+Precipitation+Climatology+Project+emission+algorithm&rft.au=McCollum%2C+J+R%3BKrajewski%2C+W+F&rft.aulast=McCollum&rft.aufirst=J&rft.date=1998-11-01&rft.volume=103&rft.issue=D22&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Monthly distribution; Variability; Estimating; Algorithms; Temperature; Simulation; Rainfall rate; Error analysis
ER -
TY - JOUR
T1 - Declines in benthic macroinvertebrate populations in southern Lake Michigan, 1980-1993
AN - 17220261; 4499420
AB - Densities of the major benthic macroinvertebrate groups declined dramatically at sites shallower than 50 m in southern Lake Michigan between 1980 and 1993. Declines in Diporeia, Oligochaeta, and Sphaeriidae ranged from 40 to 75% at these depths. Total densities declined from 16 800/m super(2) in 1980-1981 to 4800/m super(2) in 1992-1993 at sites in the 16-30 m depth interval and from 21 300 to 11 300/m super(2) at sites in the 31-50 m depth interval. Changes at sites deeper than 50 m were minimal; only sphaeriids declined to any extent. Declines in oligochaetes and sphaeriids occurred uniformly throughout the nearshore region and over the entire sampling period. Declines in these two groups were most likely related to reductions in phosphorus loads and a general decrease in productivity in the nearshore area over the sampling period. On the other hand, declines in Diporeia occurred mainly in the later portion of the sampling period and were greatest in the southeastern region of the lake. Densities at many sites in the southeastern region were <100/m super(2) in 1993, down from 3000-8000/m super(2) in 1980-1987. We hypothesize that the filtering activities of large populations of Dreissena polymorpha in nearshore waters may be having a negative impact on Diporeia in deeper waters by decreasing the amount of food available to this surface-feeding detritivore.
JF - Canadian Journal of Fisheries and Aquatic Sciences
AU - Nalepa, T F
AU - Hartson, D J
AU - Fanslow, D L
AU - Lang, G A
AU - Lozano, S J
AD - Great Lakes Environmental Research Laboratory, NOAA, 2205 Commonwealth Blvd., Ann Arbor, MI 48105. USA, nalepalerl.noaa.gov
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 2402
EP - 2413
VL - 55
IS - 11
SN - 0706-652X, 0706-652X
KW - Angleworms
KW - Minute bog beetles
KW - North America, Michigan L.
KW - USA, Michigan
KW - Water Resources Abstracts; Ecology Abstracts
KW - Water depth
KW - Food chains
KW - Population density
KW - Phosphorus
KW - Food availability
KW - Macroinvertebrates
KW - Population dynamics
KW - Sphaeriidae
KW - Oligochaeta
KW - Lakes
KW - Sampling
KW - Diporeia
KW - Benthic fauna
KW - Population decline
KW - Filtration
KW - Zoobenthos
KW - Productivity
KW - D 04310:Freshwater
KW - SW 0850:Lakes
KW - D 04655:Invertebrates - general
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17220261?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Declines+in+benthic+macroinvertebrate+populations+in+southern+Lake+Michigan%2C+1980-1993&rft.au=Nalepa%2C+T+F%3BHartson%2C+D+J%3BFanslow%2C+D+L%3BLang%2C+G+A%3BLozano%2C+S+J&rft.aulast=Nalepa&rft.aufirst=T&rft.date=1998-11-01&rft.volume=55&rft.issue=11&rft.spage=2402&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Water depth; Lakes; Filtration; Food chains; Phosphorus; Population density; Food availability; Sampling; Population decline; Population dynamics; Zoobenthos; Productivity; Benthic fauna; Macroinvertebrates; Diporeia; Sphaeriidae; Oligochaeta
ER -
TY - JOUR
T1 - A Dual-Wavelength Radar Method to Measure Snowfall Rate
AN - 17219951; 4500386
AB - A dual-wavelength radar method to estimate snowfall rate has been developed. The method suggests taking simultaneous and collocated reflectivity measurements at two radar wavelengths. Snowfall backscattering at one of these wavelengths should be in the Rayleigh regime or sufficiently close to this regime, while backscattering at the other wavelength should be substantially outside this regime for typical snowflake sizes. Combinations of K sub(a)-band (for a shorter wavelength) and X-, C-, or S-band (for a longer wavelength) radar measurements satisfy this requirement. The logarithmic difference between reflectivities at these two wavelengths provides an independent estimate of snowflake median size D sub(m), which exhibits a very low sensitivity to snowflake density and details of the size distribution. The estimates of D sub(m) and radar reflectivities Z sub(e) at the longer wavelength are then used to obtain snowfall rate R from the Z sub(e)-R-D sub(m) relationships, which have a snowflake effective density rho sub(e) as a "tuning" parameter. The independent information about snowflake characteristic size accounts for much of the improvement of the dual-wavelength method over traditional, single-parameter Z sub(e)-R relationships. The paper also presents experimental data collected during January-March 1996, near Boulder, Colorado, with the National Oceanic and Atmospheric Administration's K sub(a)- and X-band radars. The radar data were supplemented by simultaneous ground measurements of snow accumulation. Comparisons of the ground and dual-wavelength radar measurements indicate that a tuning value rho sub(e) of about 0.03-0.04 g cm super(-3) provides a good match with surface-observed snow accumulations. Differences in dual-wavelength radar estimates of accumulation for rho sub(e) between 0.03 and 0.04 g cm super(-3) are usually within 25%, while existing X-band, single-parameter Z sub(e)-R relationships yield accumulations that differ by as much as a factor of 4.
JF - Journal of Applied Meteorology
AU - Matrosov, SY
AD - R/E/ET6/NOAA/ETL, 325 Broadway, Boulder, CO 80303, USA, sergey.matrosovoaa.gov
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 1510
EP - 1521
VL - 37
IS - 11
SN - 0894-8763, 0894-8763
KW - reflectivity
KW - Water Resources Abstracts
KW - Snow
KW - Radar
KW - Precipitation
KW - Wavelengths
KW - SW 5040:Data acquisition
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17219951?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology&rft.atitle=A+Dual-Wavelength+Radar+Method+to+Measure+Snowfall+Rate&rft.au=Matrosov%2C+SY&rft.aulast=Matrosov&rft.aufirst=SY&rft.date=1998-11-01&rft.volume=37&rft.issue=11&rft.spage=1510&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology&rft.issn=08948763&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Snow; Radar; Precipitation; Wavelengths
ER -
TY - JOUR
T1 - A Comparison of the NCEP-NCAR Reanalysis Precipitation and the GPCP Rain Gauge-Satellite Combined Dataset with Observational Error Considerations
AN - 17191545; 4480924
AB - The Global Precipitation Climatology Project (GPCP) has released monthly mean estimates of precipitation that comprise gauge observations and satellite-derived precipitation estimates. Estimates of standard random error for each month at each grid location are also provided in this data release. One of the primary intended uses of this dataset is the validation of climatic-scale precipitation fields that are produced by numerical models. Nearly coincident with this dataset development, the National Centers for Environmental Prediction and the National Center for Atmospheric Research have joined in a cooperative effort to reanalyze meteorological fields from the present back to the 1940s using a fixed state-of-the-art data assimilation system and large input database. In this paper, monthly accumulations of reanalysis precipitation are compared with the GPCP combined rain gauge-satellite dataset over the period 1988-95. A unique feature of this comparison is the use of standard error estimates that are contained in the GPCP combined dataset. These errors are incorporated into the comparison to provide more realistic assessments of the reanalysis model performance than could be attained by using only the mean fields. Variability on timescales from intraseasonal to interannual are examined between the GPCP and reanalysis precipitation. While the representation of large-scale features compares well between the two datasets, substantial differences are observed on regional scales. This result is not unexpected since present-day data assimilation systems are not designed to incorporate observations of precipitation. Furthermore, inferences of deficiencies in the reanalysis precipitation should not be projected to other fields in which observations have been assimilated directly into the reanalysis model.
JF - Journal of Climate
AU - Janowiak, JE
AU - Gruber, A
AU - Kondragunta, C R
AU - Livezey, R E
AU - Huffman, G J
AD - Climate Prediction Center. NCEP/NWS/NOAA, 4700 Silver Hill Rd., Room 605, Stop 9910, Washington, DC 20233-9910, USA, John.janowiakoaa.gov
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 2960
EP - 2979
VL - 11
IS - 11
SN - 0894-8755, 0894-8755
KW - Water Resources Abstracts
KW - Rain gages
KW - Precipitation
KW - Error analysis
KW - Meteorological data collection
KW - SW 5040:Data acquisition
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17191545?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=A+Comparison+of+the+NCEP-NCAR+Reanalysis+Precipitation+and+the+GPCP+Rain+Gauge-Satellite+Combined+Dataset+with+Observational+Error+Considerations&rft.au=Janowiak%2C+JE%3BGruber%2C+A%3BKondragunta%2C+C+R%3BLivezey%2C+R+E%3BHuffman%2C+G+J&rft.aulast=Janowiak&rft.aufirst=JE&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=818&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Rain gages; Error analysis; Precipitation; Meteorological data collection
ER -
TY - JOUR
T1 - Nekton use of salt marsh, seagrass, and nonvegetated habitats in a south Texas (USA) estuary
AN - 17188993; 4481067
AB - We quantified nekton densities to estimate relative nursery values of Spartina alternifiora salt marsh, seagrass dominated by Ruppia maritima and Halodule wrightii, and shallow (< 1 m deep) nonvegetated habitat in the Aransas National Wildlife Refuge in Texas. In each of two seasons of high nekton abundance, fall (September 1993) and spring (May 1994), we took 100 quantitative samples using a 1-m super(2) drop sampler. We collected a total of 38 species of fishes and 19 species of decapod crustaceans. Vegetated habitats supported significantly higher densities of most numerically dominant species. Densities of total crustaceans, daggerblade grass shrimp Palaemonetes pugio, blue crabs Callinectes sapidus, and brackish grass shrimp Palaemonetes intermedius were significantly higher in salt marsh than seagrass. However, densities of total fishes, naked gobies Gobiosoma bosc, spotted seatrout Cynoscion nebulosus, pinfish Lagodon rhomboides, gulf pipefish Syngnathus scovelli, brown shrimp Farfantepenaeus aztecus (fall), white shrimp Litopenaeus setiferus, and pink shrimp Farfantepenaeus duorarum were not significantly different in salt marsh and seagrass. In spring, brown shrimp densities were higher in seagrass than salt marsh. In contrast to other abundant species, mean densities of bay anchovies Anchoa mitchilli were higher over nonvegetated bottom than in vegetated habitats in both seasons. Nekton size also differed among habitats, and organisms generally were smaller in seagrass beds than in marsh habitat. Our results provide further documentation that shallow vegetated habitats are important nurseries for many estuarine species. Furthermore, our study showed that where salt marsh and seagrass co-occur, most decapod crustaceans either selected for marsh habitat or showed no preference between these two vegetated habitats.
JF - Bulletin of Marine Science
AU - Rozas, L P
AU - Minello, T J
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southeast Fisheries Science Center, 4700 Avenue U, Galveston, TX 77551-5997, USA, Lawrence.Rozasoaa.gov
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 481
EP - 501
VL - 63
IS - 3
SN - 0007-4977, 0007-4977
KW - USA, Texas
KW - Ecology Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Ecological distribution
KW - Population density
KW - Sea grasses
KW - Habitat selection
KW - ASW, USA, Texas
KW - Wildlife habitats
KW - Ruppia maritima
KW - Habitat utilization
KW - Spartina alterniflora
KW - Seagrasses
KW - Ecological associations
KW - Halodule wrightii
KW - Quantitative analysis
KW - Estuaries
KW - Comparison studies
KW - Vegetation effects
KW - Nekton
KW - Community composition
KW - Salt marshes
KW - Sea grass
KW - Crustaceans
KW - O 1070:Ecology/Community Studies
KW - Q1 08463:Habitat community studies
KW - SW 0890:Estuaries
KW - D 04320:Brackishwater
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17188993?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Marine+Science&rft.atitle=Nekton+use+of+salt+marsh%2C+seagrass%2C+and+nonvegetated+habitats+in+a+south+Texas+%28USA%29+estuary&rft.au=Rozas%2C+L+P%3BMinello%2C+T+J&rft.aulast=Rozas&rft.aufirst=L&rft.date=1998-11-01&rft.volume=63&rft.issue=3&rft.spage=481&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Marine+Science&rft.issn=00074977&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Nekton; Community composition; Ecological associations; Salt marshes; Ecological distribution; Estuaries; Population density; Sea grass; Habitat selection; Crustaceans; Seagrasses; Habitat utilization; Wildlife habitats; Quantitative analysis; Sea grasses; Comparison studies; Vegetation effects; Spartina alterniflora; Ruppia maritima; Halodule wrightii; ASW, USA, Texas
ER -
TY - JOUR
T1 - A Comparison of Rainfall, Outgoing Longwave Radiation, and Divergence over the Amazon Basin
AN - 17188729; 4480921
AB - Observed rainfall, outgoing longwave radiation (OLR), divergence, and precipitation from the reanalysis project of the National Centers for Environmental Prediction and the National Center for Atmospheric Research are compared over the Amazon Basin. The spatial pattern of the mean and the phase of the annual cycle generally compare well, except that the amplitude of the annual cycle of model precipitation is much smaller than observed. On 10-30-day timescales, it is shown that averaging stations within a 5 degree radius is approximately equivalent to total wavenumber 20 (T20) spatial scale, although it is more important to have a high density of stations than an exact match of spatial scales. Ideally, there should be one station per 20 000 km super(2). On 10-30-day scales, observed rainfall is best correlated with OLR. Correlations between OLR and 150-mb divergence are larger than between observed rainfall and divergence or between rainfall and model precipitation. For example, if 10-30-day filtered OLR and divergence are truncated at T20 and rainfall is averaged to include stations within a 5 degree radius, OLR is correlated with rainfall at about -0.6, OLR is correlated with divergence at about -0.35, and rainfall is correlated with divergence at about 0.2. At least part of the lack of correlation is due to inadequate spatial sampling of rainfall. Correlations improve with larger spatial scale. The major seasonal transitions from dry to rainy regimes are captured well by OLR but not by the model quantities. The mean diurnal cycle is represented reasonably by 150-mb divergence.
JF - Journal of Climate
AU - Liebmann, B
AU - Marengo, JA
AU - Glick, J D
AU - Kousky, V E
AU - Wainer, I C
AU - Massambani, O
AD - CIRES, University of Colorado, Campus Box 449, Boulder, CO 80309-0449, USA, bldc.noaa.gov
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 2898
EP - 2909
VL - 11
IS - 11
SN - 0894-8755, 0894-8755
KW - Water Resources Abstracts
KW - Radiation
KW - Rainfall
KW - Precipitation
KW - Measuring instruments
KW - Data acquisition
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17188729?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=A+Comparison+of+Rainfall%2C+Outgoing+Longwave+Radiation%2C+and+Divergence+over+the+Amazon+Basin&rft.au=Liebmann%2C+B%3BMarengo%2C+JA%3BGlick%2C+J+D%3BKousky%2C+V+E%3BWainer%2C+I+C%3BMassambani%2C+O&rft.aulast=Liebmann&rft.aufirst=B&rft.date=1998-11-01&rft.volume=11&rft.issue=11&rft.spage=2898&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Radiation; Rainfall; Measuring instruments; Precipitation; Data acquisition
ER -
TY - JOUR
T1 - Departures of 1996 temperatures and salinities in the Middle Atlantic Bight and Gulf of Maine from historical means
AN - 17168996; 4472683
AB - This report presents surface temperature and salinity, and bottom temperature conditions along the Middle Atlantic Bight transect and surface and bottom temperature conditions along the Gulf of Maine transect during 1996, and describes their departures from average conditions for the fifteen-year period, 1978 through 1992.
JF - J. Northwest Atl. Fish. Sci.
AU - Benway, R L
AU - Jossi, J W
AD - Ecosystems Monitoring & Remote Sensing Branch, NOAA/NMFS 28 Tarzwell Drive, Narragansett, RI 02882 USA
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 61
EP - 86
VL - 24
SN - 0250-6408, 0250-6408
KW - Variations
KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Marine
KW - ANW, USA, Maine Gulf
KW - Climatic changes
KW - Hydrographic data
KW - Surface temperature
KW - Surface salinity
KW - Long-term records
KW - ANW, USA, Mid-Atlantic Bight
KW - Bottom temperature
KW - Fishery oceanography
KW - Temperature data
KW - Oceanographic data
KW - O 5020:Fisheries and Fishery Biology
KW - Q2 09146:TSD distribution, water masses and circulation
KW - Q1 08567:Fishery oceanography and limnology
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17168996?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=J.+Northwest+Atl.+Fish.+Sci.&rft.atitle=Departures+of+1996+temperatures+and+salinities+in+the+Middle+Atlantic+Bight+and+Gulf+of+Maine+from+historical+means&rft.au=Benway%2C+R+L%3BJossi%2C+J+W&rft.aulast=Benway&rft.aufirst=R&rft.date=1998-11-01&rft.volume=24&rft.issue=&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=J.+Northwest+Atl.+Fish.+Sci.&rft.issn=02506408&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Long-term records; Climatic changes; Bottom temperature; Fishery oceanography; Hydrographic data; Temperature data; Oceanographic data; Surface salinity; Surface temperature; ANW, USA, Maine Gulf; ANW, USA, Mid-Atlantic Bight; Marine
ER -
TY - RPRT
T1 - NOAA National Status and Trends Program Twelfth Round Intercomparison Exercise Results for Trace Metals in Marine Sediments and Biological Tissues. National Status and Trends Program for Marine Environmental Quality
AN - 17159932; 4467176
AB - The report summarizes the results of the Twelfth Round Intercomparison for Trace Metals in Marine Sediments and Biological Tissues under the directive of the NOAA National Status and Trends Program. A total of forty-four participants were included in the exercise, including NOAA, USEPA, state, Austrailian, Canadian, Mexican and Argentinean laboratories. Two samples were sent by NRC to each participant, a marine sediment collected on the east coast of Canada and a freeze-dried mussel tissue. Laboratories were also asked to analyse two certified reference materials (CRMs) MESS-2 and CRM 2976. The elements to be determined were Al, Cr, Fe, Ni, Cu, Zn, As, Se, Ag, Cd, Sn, Hg, and Pb for both matrices, plus Be, Si, Mn, Sb, and Tl for the sediments. An accepted mean and confidence interval was calculated for each analyte in the two unknown samples, laboratory biases were identified and an overall rating of superior, good, fair or others were assigned to each laboratory.
AU - Willie, S
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
KW - Bivalves
KW - arsenic
KW - gold
KW - lead
KW - marine mollusks
KW - mercury
KW - silica
KW - ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Marine
KW - Pollution monitoring
KW - Sediment pollution
KW - Pollution detection
KW - Heavy metals
KW - Mytilidae
KW - Nickel
KW - ANW, Canada
KW - Copper
KW - Pollution surveys
KW - Bivalvia
KW - Bioaccumulation
KW - Analytical techniques
KW - Zinc
KW - Aluminium
KW - Standards
KW - Iron
KW - Trace metals
KW - Q1 08463:Habitat community studies
KW - Q2 09187:Geochemistry of sediments
KW - Q5 08502:Methods and instruments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17159932?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Willie%2C+S&rft.aulast=Willie&rft.aufirst=S&rft.date=1998-11-01&rft.volume=&rft.issue=&rft.spage=128+AG%3AAgency+NOAA&rft.isbn=&rft.btitle=NOAA+National+Status+and+Trends+Program+Twelfth+Round+Intercomparison+Exercise+Results+for+Trace+Metals+in+Marine+Sediments+and+Biological+Tissues.+National+Status+and+Trends+Program+for+Marine+Environmental+Quality&rft.title=NOAA+National+Status+and+Trends+Program+Twelfth+Round+Intercomparison+Exercise+Results+for+Trace+Metals+in+Marine+Sediments+and+Biological+Tissues.+National+Status+and+Trends+Program+for+Marine+Environmental+Quality&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Report: NOAATM-NOS-ORCA-137. Available from: NTIS, 5285 Port Royal Rd, Springfield, VA 22161, USA. 1-800-553-NTIS or 1-703-605-6000 or orders[at]ntis.fedworld.gov. NTIS accession number: PB99123069.
N1 - Last updated - 2015-03-24
ER -
TY - JOUR
T1 - Simulating Flash Flood Events: Importance of the Subgrid Representation of Convection
AN - 17028599; 4610899
AB - The Pennsylvania State University-NCAR Mesoscale Model is used to simulate six flash flood events that occurred in the central and eastern United States. Results suggest that standard model simulations of 24-h accumulated precipitation provide little indication of the potential for flash flood-producing rainfall for most events. Often the model generates convective outflow boundaries that rapidly move away from their source region and initiate new convection well removed from the original convective activity. This self-sustaining propagation mechanism prevents long-lived heavy rainfall over a particular region. Three modifications to the Kain-Fritsch convective parameterization scheme, each designed to test model sensitivity to the convective scheme formulation, are discussed. The modifications include maximizing the convective scheme precipitation efficiency and altering the scheme's treatment of convective downdrafts. Model results using the three modifications of the convective scheme each show improvements in 24-h precipitation totals compared to simulations generated using the unmodified convective scheme. Precipitation totals appear to be especially sensitive to the way downdrafts are treated within the convective scheme. In addition, the impact of including the mesoscale details of a previously generated outflow boundary into the model initial conditions is demonstrated for one of the flash flood cases. It is shown that including the surface mesoscale details can have a substantial impact upon the magnitude and location of model precipitation maxima.
JF - Monthly Weather Review
AU - Spencer, P L
AU - Stensrud, D J
AD - NOAA/ERL/National Severe Storms Laboratory, Norman, OK, USA
Y1 - 1998/11//
PY - 1998
DA - Nov 1998
SP - 2884
EP - 2912
VL - 126
IS - 11
SN - 0027-0644, 0027-0644
KW - flash flooding
KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Convection
KW - Atmospheric precipitations
KW - Simulation
KW - Precipitation
KW - Model Studies
KW - Models
KW - Sensitivity Analysis
KW - Flooding
KW - Boundaries
KW - Flash Floods
KW - SW 0835:Streamflow and runoff
KW - Q2 09171:Dynamics of lakes and rivers
KW - SW 0815:Precipitation
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Simulating+Flash+Flood+Events%3A+Importance+of+the+Subgrid+Representation+of+Convection&rft.au=Spencer%2C+P+L%3BStensrud%2C+D+J&rft.aulast=Spencer&rft.aufirst=P&rft.date=1998-11-01&rft.volume=126&rft.issue=11&rft.spage=2884&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Atmospheric precipitations; Convection; Boundaries; Flooding; Simulation; Models; Sensitivity Analysis; Flash Floods; Precipitation; Model Studies
ER -
TY - RPRT
T1 - AMENDMENT 9 TO THE FISHERY MANAGEMENT PLAN FOR THE SNAPPER GROUPER FISHERY OF THE SOUTH ATLANTIC REGION (FINAL SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF MARCH 1983).
AN - 16350548; 7126
AB - PURPOSE: The amending of the fishery management plan (FMP) for the snapper grouper fishery in the South Atlantic region is proposed. The region includes areas of the Atlantic Ocean extending from the North Carolina/Virginia border through the Atlantic side of the Florida Keys to 83 degrees west longitude. An amendment to the FMP is thought to be needed in order to adjust fishing activities with respect to five species (red porgy, vermillion snapper, greater amberjack, gag grouper, and black sea bass). The proposed action as presented in this final supplement to the final EIS of August 1983 would include increasing the minimum size limit for recreational and commercial takes of red porgy, black sea bass, vermillion snapper, and gag grouper. It would also establish a daily recreational bag limit for red porgy, black sea bass, and great amberjack as well as an aggregate recreational bag limit for all snapper grouper species (which would include tilefish but exclude jewfish and Nassau grouper). Provisions for prohibitions of seasonal harvesting in excess of bag limits and the possession, purchase, or sale would also be established. Escape vents and escape panels with degradable fasteners would be required in black sea bass pots. Commercial trip limits and landing quotas would be established for greater amberjack. Vessels with longline gear aboard would be allowed to possess only snowy grouper, warsaw grouper, yellowedge grouper, misty grouper, golden tilefish, blueline tilefish, and sand tilefish. POSITIVE IMPACTS: The amendment to the FMP would stabilize and protect the snapper grouper fisheries in the South Atlantic. Bag limits and quotas would place a cap on the number of participants and prevent future increases in fish mortality. NEGATIVE IMPACTS: The restrictions on landings would create short-term economic hardships for some commercial operators. Commercial fishing interests would experience declines in gross annual revenue for all five target species, and equipment provisions would require additional investment. The recreational bag limits would further limit recreational use of the fishery for some species. LEGAL MANDATES: Coastal Zone Management Act of 1972, as amended (43 U.S.C. 1251), and Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.). PRIOR REFERENCES: For the abstracts of the draft and final supplements, see 96-0606D, Volume 20, Number 6, and 97-0489F, Volume 21, Number 6, respectively. For the abstracts of the draft and final EISs, see 82-0640D, Volume 6, Number 10, and 83-0524F, Volume 7, Number 8, respectively.
JF - EPA number: 980402, 348 pages, October 2, 1998
PY - 1998
KW - Water
KW - Coastal Zones
KW - Conservation
KW - Fisheries
KW - Fisheries Management
KW - Recreation Resources
KW - Regulations
KW - Socioeconomic Assessments
KW - Atlantic Ocean
KW - Bahamas
KW - Florida
KW - Georgia
KW - North Carolina
KW - South Carolina
KW - Coastal Zone Management Act of 1972, Compliance
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16350548?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-10-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=AMENDMENT+9+TO+THE+FISHERY+MANAGEMENT+PLAN+FOR+THE+SNAPPER+GROUPER+FISHERY+OF+THE+SOUTH+ATLANTIC+REGION+%28FINAL+SUPPLEMENT+TO+THE+FINAL+ENVIRONMENTAL+IMPACT+STATEMENT+OF+MARCH+1983%29.&rft.title=AMENDMENT+9+TO+THE+FISHERY+MANAGEMENT+PLAN+FOR+THE+SNAPPER+GROUPER+FISHERY+OF+THE+SOUTH+ATLANTIC+REGION+%28FINAL+SUPPLEMENT+TO+THE+FINAL+ENVIRONMENTAL+IMPACT+STATEMENT+OF+MARCH+1983%29.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Charleston, South Carolina; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: October 2, 1998
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - SPINY DOGFISH FISHERY MANAGEMENT PLAN.
AN - 16348940; 7119
AB - PURPOSE: The implementation of a management plan for the Atlantic spiny dogfish fishery for the U.S. Exclusive Economic Zone is proposed. Spiny dogfish, which are a common small shark species, are a migratory species that range from Labrador to Florida, but are most abundant from Nova Scotia to Cape Hatteras. The species is considered a unit stock in the Northwest Atlantic Ocean. With the decline of more traditional groundfish resources in recent years, an increase in directed fishing for spiny dogfish has resulted in a nearly six-fold increase in landings in the last seven years. The lack of any regulations pertaining to the harvest of this species led the Mid-Atlantic and New England Fishery Management Councils to development a management plan for the species. The most recent stock assessment indicates that the total adult spiny dogfish stock biomass is currently approximately 280 million pounds, a figure well below the stock biomass target of 440 million pounds. Alternatives considered in this draft EIS include a No Action Alternative, the preferred alternative, alternative rebuilding schedules, a commercial quota with trip limits, a commercial quota with alternative seasonal allocations, a commercial quota with alternative size limits including a slot size limit, a limited entry program for the commercial fishery, and a target commercial quota. The preferred alternative, designed to restore the biomass to the biomass target, would introduce the following measures to conserve the resource: permit and reporting requirements for commercial vessels, operators, and dealers; the establishment of a spiny dogfish monitoring committee; the implementation of a framework adjustment process; the implementation of a 10-year stock rebuilding schedule; the institution of a commercial quota; the seasonal (semi-annual) allocation of the quota; a prohibition of finning; and a limit of 80 nets (50 fathoms each) in the spiny dogfish gillnet fishery. The fishing year for spiny dogfish would be established as the 12-month period beginning May 1st. The plan involves two phases designed to reduce fishing mortality rate. The first phase would allow for a one-year exit fishery of 22 million pounds to allow a phase out of the directed fishery. This approach was chosen to minimize the impact of the rebuilding program on both the harvesting and processing sectors of the industry. For the first year of the rebuilding plan (1999-2000), fishing mortality would be reduced to 0.2 . During the remaining nine years of the plan, fishing mortality (2000-2009), fish mortality would be reduced to 0.03. This schedule would allow for stock rebuilding to a level that would support harvests at or near the stock size that would maximize average recruitment (440 million pounds) in the year 2009. POSITIVE IMPACTS: The plan implementation would help reduce fishing mortality to ensure that overfishing does not occur, promote compatible management regulations between state and Council jurisdictions and the U.S. and Canada, and manage the fishery to minimize regulations with respect to the target fishery and other fisheries. NEGATIVE IMPACTS: The regulation of the fishery would place economic pressure on some fishing industry operators and processors. LEGAL MANDATES: Magnuson Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801 et seq.) and Sustainable Fisheries Act of 1996 (P.L. 104-297).
JF - EPA number: 980395, 228 pages, October 2, 1998
PY - 1998
KW - Water
KW - Fisheries
KW - Fisheries Management
KW - Regulations
KW - Atlantic Ocean
KW - Magnuson Fishery Conservation and Management Act of 1976, Compliance
KW - Sustainable Fisheries Act of 1996, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Atmospheric and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: October 2, 1998
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - On obtaining high-precision measurements of oceanic pCO (sub 2) using infrared analyzers
AN - 52578116; 1998-050533
AB - Assessments of ocean carbon uptake using the air-sea disequilibrium of CO (sub 2) require very high quality measurements of pCO (sub 2) in the atmosphere and in surface seawater. These measurements are often collected and analyzed using infrared detectors. Laboratory data are presented here which suggest that errors of the order of several parts per million in xCO (sub 2) can result if the analyzer temperature and pressure are not carefully matched during calibration and sampling. Field data were examined to address questions about the importance of measuring analysis temperature and pressure under more extreme conditions, sample averaging, and calibration frequency. The results indicate that calibration frequency can be minimized without significant compromises in data quality if the analyzer temperatures and pressures are suitably monitored and/or controlled. Daily calibrations gave results to within 0.4 ppm of the results obtained by hourly calibration when the temperature of the analyzer was controlled to + or -0.2 degrees C and the voltages were corrected for pressure differences between calibration and sampling. copyright 1998 Elsevier Science B.V. All rights reserved.
JF - Marine Chemistry
AU - Murphy, Paulette P
AU - Feely, Richard A
AU - Wanninkhof, Rik
Y1 - 1998/10//
PY - 1998
DA - October 1998
SP - 103
EP - 115
PB - Elsevier, Amsterdam
VL - 62
IS - 1-2
SN - 0304-4203, 0304-4203
KW - high-resolution methods
KW - experimental studies
KW - chemical analysis
KW - sea water
KW - pressure
KW - geophysical methods
KW - atmosphere
KW - techniques
KW - calibration
KW - air-sea interface
KW - hydrochemistry
KW - temperature
KW - carbon dioxide
KW - laboratory studies
KW - infrared methods
KW - geochemistry
KW - accuracy
KW - field studies
KW - 02B:Hydrochemistry
KW - 07:Oceanography
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L2 - http://www.sciencedirect.com/science/journal/03044203
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1998-01-01
N1 - Number of references - 18
N1 - Document feature - illus.
N1 - SuppNotes - NOAA, Pac. Mar. Environ. Lab, Contrib. No. 1803
N1 - Last updated - 2012-06-07
N1 - CODEN - MRCHBD
N1 - SubjectsTermNotLitGenreText - accuracy; air-sea interface; atmosphere; calibration; carbon dioxide; chemical analysis; experimental studies; field studies; geochemistry; geophysical methods; high-resolution methods; hydrochemistry; infrared methods; laboratory studies; pressure; sea water; techniques; temperature
ER -
TY - JOUR
T1 - Changes in the trophic state of Lake Erie; discordance between molecular delta (super 13) C and bulk delta (super 13) C sedimentary records
AN - 52535881; 1999-002972
AB - Prior to 1980, anthropogenic phosporus (P) loadings resulted in increased algal productivity and the deterioration of water quality within Lake Erie. We measured C and N elemental compositions, geolipid concentrations, and delta (super 13) C values for bulk organic material and individual alkanes in samples taken from a 40-cm sediment core from the eastern basin of Lake Erie to infer recent trends in primary productivity and diagenesis. The predominance of autochthonous algal-derived C throughout the core is evidenced by low C/N values (9-10) and the persistent abundance of n-C (sub 15) to n-C (sub 17) alkanes throughout the core. The delta (super 13) C values of bulk organic C from Lake Erie vary between -25.9 and -24.9 per mil with a maximum corresponding to the period of elevated historical P loading. Within Lake Erie, delta (super 13) C values of short-chained algal-derived alkanes (n-C (sub 25) ). Down-core variations in the delta (super 13) C composition of algal-derived short-chained alkanes do not exhibit the same trend as that observed for bulk organic C. Down-core variation in delta (super 13) C values of individual alkanes likely reflect multiple diagenetic effects including kinetic fractionation effects, variations in the relative contributions of isotopically unique n-alkanes to the sediments, and/or temporal changes in (super 13) C enrichments of n-alkanes associated with a single source. High sedimentation rates characteristic of this core emphasize temporal variations in molecular delta (super 13) C values that might not otherwise be observed. Whereas delta (super 13) C data for bulk sedimentary organic C appear to reflect variation in trophic state, the isotopic record for algal-derived n-alkanes (e.g., n-C (sub 17) and pristane) from Lake Erie must be considered from the perspective of molecular transformations.
JF - Chemical Geology
AU - Ostrom, P H
AU - Ostrom, N E
AU - Henry, J
AU - Eadie, B J
AU - Meyers, P A
AU - Robbins, J A
A2 - Macko, Stephen A.
A2 - Engel, Michael H.
A2 - Freeman, Katherine
Y1 - 1998/10//
PY - 1998
DA - October 1998
SP - 163
EP - 179
PB - Elsevier, Amsterdam
VL - 152
IS - 1-2
SN - 0009-2541, 0009-2541
KW - water quality
KW - fatty acids
KW - lipids
KW - isotopes
KW - aliphatic hydrocarbons
KW - algae
KW - stable isotopes
KW - cores
KW - sedimentation rates
KW - carbon
KW - sediments
KW - Great Lakes
KW - organic carbon
KW - productivity
KW - lacustrine sedimentation
KW - hydrology
KW - North America
KW - Plantae
KW - Lake Erie
KW - isotope ratios
KW - human activity
KW - biochemistry
KW - trophic analysis
KW - C-13/C-12
KW - sedimentation
KW - alkanes
KW - molecular biology
KW - organic compounds
KW - organic acids
KW - limnology
KW - diagenesis
KW - lacustrine environment
KW - hydrocarbons
KW - lake sediments
KW - 21:Hydrogeology
KW - 02D:Isotope geochemistry
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L2 - http://www.sciencedirect.com/science/journal/00092541
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting , symposium on Variability of isotope compositions in modern and fossil organic matter
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1999-01-01
N1 - Number of references - 67
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - CHGEAD
N1 - SubjectsTermNotLitGenreText - algae; aliphatic hydrocarbons; alkanes; biochemistry; C-13/C-12; carbon; cores; diagenesis; fatty acids; Great Lakes; human activity; hydrocarbons; hydrology; isotope ratios; isotopes; lacustrine environment; lacustrine sedimentation; Lake Erie; lake sediments; limnology; lipids; molecular biology; North America; organic acids; organic carbon; organic compounds; Plantae; productivity; sedimentation; sedimentation rates; sediments; stable isotopes; trophic analysis; water quality
DO - http://dx.doi.org/10.1016/S0009-2541(98)00104-1
ER -
TY - JOUR
T1 - Shallow population histories in deep evolutionary lineages of marine fishes; insights from sardines and anchovies and lessons for conservation
AN - 52527708; 1999-005874
AB - Most surveys of mitochondrial DNA (mtDNA) in marine fishes reveal low levels of sequence divergence between haplotypes relative to the differentiation observed between sister taxa. It is nuclear whether this pattern is due to rapid lineage sorting accelerated by sweepstakes recruitment, historical bottlenecks in population size, founder events, or natural selection, any of which could retard the accumulation of deep mtDNA lineages. Recent advances in paleoclimate research prompt a reexamination of oceanographic processes as a fundamental influence on genetic diversity; evidence from ice cores and anaerobic marine sediments document strong regime shifts in the world's oceans in concert with periodic climatic changes. These changes in sea surface temperatures, current pathways, upwelling intensities, and retention eddies are likely harbingers of severe fluctuations in population size or regional extinctions. Sardines (Sardina, Sardinops) and anchovies (Engraulis) are used to assess the consequences of such oceanographic processes on marine fish intrageneric gene genealogies. Representatives of these two groups occur in temperate boundary currents on a global scale, and these regional populations are known to fluctuate markedly. Biogeographic and genetic data indicate that Sardinops has persisted for at least 20 million years, yet the mtDNA genealogy for this group coalesces in less than half a million years and points to a recent founding of populations around the rim of the Indian-Pacific Ocean. Phylogeographic analysis of Old World anchovies reveals a Pleistocene dispersal from the Pacific to the Atlantic, almost certainly via southern Africa, followed by a very recent recolonization from Europe to southern Africa. These results demonstrate that regional populations of sardines and anchovies are subject to periodic extinctions and recolonizations. Such climate-associated dynamics may explain the low levels of nucleotide diversity and the shallow coalescence of mtDNA genealogies. If these findings apply generally to marine fishes, management strategies should incorporate the idea that even extremely abundant populations may be relatively fragile on ecological and evolutionary time scales.
JF - The Journal of Heredity
AU - Grant, W S
AU - Bowen, B W
A2 - O'Brien, Stephen J.
Y1 - 1998/10//
PY - 1998
DA - October 1998
SP - 415
EP - 426
PB - American Generic Association, Baltimore, MD
VL - 89
IS - 5
SN - 0022-1503, 0022-1503
KW - communities
KW - Osteichthyes
KW - paleo-oceanography
KW - biogeography
KW - paleoclimatology
KW - Holocene
KW - Sardina
KW - Pisces
KW - Cenozoic
KW - spatial distribution
KW - Indian Ocean
KW - conservation
KW - extinction
KW - species diversity
KW - biology
KW - migration
KW - Chordata
KW - Actinopterygii
KW - Quaternary
KW - living taxa
KW - biologic evolution
KW - indicators
KW - Teleostei
KW - Engraulis
KW - Sardinops
KW - Pacific Ocean
KW - DNA
KW - Pleistocene
KW - periodicity
KW - Vertebrata
KW - Atlantic Ocean
KW - 24:Quaternary geology
KW - 11:Vertebrate paleontology
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LA - English
DB - GeoRef
N1 - Conference title - American Genetic Association symposium on Conservation and genetics of marine organisms
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 126
N1 - PubXState - MD
N1 - Document feature - illus. incl. 5 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Actinopterygii; Atlantic Ocean; biogeography; biologic evolution; biology; Cenozoic; Chordata; communities; conservation; DNA; Engraulis; extinction; Holocene; Indian Ocean; indicators; living taxa; migration; Osteichthyes; Pacific Ocean; paleo-oceanography; paleoclimatology; periodicity; Pisces; Pleistocene; Quaternary; Sardina; Sardinops; spatial distribution; species diversity; Teleostei; Vertebrata
ER -
TY - JOUR
T1 - Background; developing the HARN
AN - 52357901; 2000-038591
JF - ACSM Bulletin
AU - Doyle, David
Y1 - 1998/10//
PY - 1998
DA - October 1998
SP - 24
EP - 26
PB - American Congress on Surveying and Mapping, Falls Church, VA
VL - 175
SN - 0747-9417, 0747-9417
KW - spatial data
KW - HARN
KW - High Accuracy Reference Network
KW - geodesy
KW - National Reference System
KW - 20:Applied geophysics
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - PubXState - VA
N1 - Document feature - sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - geodesy; HARN; High Accuracy Reference Network; National Reference System; spatial data
ER -
TY - JOUR
T1 - Program aims to reduce impact of tsunamis on Pacific states
AN - 51813883; 2004-059908
JF - Earth in Space
AU - Bernard, Eddie N
Y1 - 1998/10//
PY - 1998
DA - October 1998
SP - 6
EP - 10
PB - American Geophysical Union, Washington, DC
VL - 11
IS - 2
SN - 1040-3124, 1040-3124
KW - United States
KW - tsunamis
KW - programs
KW - Washington
KW - subduction zones
KW - geologic hazards
KW - prediction
KW - California
KW - Oregon
KW - safety
KW - seismic risk
KW - Pacific Coast
KW - coastal environment
KW - risk assessment
KW - earthquakes
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+in+Space&rft.atitle=Program+aims+to+reduce+impact+of+tsunamis+on+Pacific+states&rft.au=Bernard%2C+Eddie+N&rft.aulast=Bernard&rft.aufirst=Eddie&rft.date=1998-10-01&rft.volume=11&rft.issue=2&rft.spage=6&rft.isbn=&rft.btitle=&rft.title=Earth+in+Space&rft.issn=10403124&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2004-01-01
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - California; coastal environment; earthquakes; geologic hazards; Oregon; Pacific Coast; prediction; programs; risk assessment; safety; seismic risk; subduction zones; tsunamis; United States; Washington
ER -
TY - GEN
T1 - General storm PMP index map, California
AN - 51747932; 2005-016930
JF - Hydrometeorological Report
Y1 - 1998/10//
PY - 1998
DA - October 1998
EP - 2 sheets
PB - National Oceanic and Atmospheric Administration (NOAA), Silver Spring, MD
KW - Scale: 1:1,000,000
KW - Type: climatologic map
KW - United States
KW - hydrology
KW - California
KW - maps
KW - rainfall
KW - climatologic maps
KW - atmospheric precipitation
KW - storms
KW - index maps
KW - rain
KW - measurement
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrometeorological+Report&rft.atitle=General+storm+PMP+index+map%2C+California&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-11-01&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=833&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - PubXState - MD
N1 - Last updated - 2012-06-07
N1 - CODEN - #06047
ER -
TY - JOUR
T1 - Prolonged exposure to mine tailings and survival and reproductive success of ovigerous tanner crabs (Chionoecetes bairdi)
AN - 17367859; 4589099
AB - Objectives of this study were to determine 1) effect of prolonged exposure to mine tailings on survival and reproductive success (e.g., egg and larval survival) of ovigerous Tanner crabs, and 2) bioavailability of heavy metals to adult crabs. The study was conducted in a laboratory using tailings from the proposed AJ mine. Although plans to reopen the AJ mine were canceled in January 1997, STD remains a future option for some coastal mines in Alaska (Coldwell and Gensler 1993). Results from this study will provide resource managers with valuable information on the potential effects of STD on a dominant benthic invertebrate which supports important commercial and recreational fisheries.
JF - Bulletin of Environmental Contamination and Toxicology
AU - Stone, R P
AU - Johnson, S W
AD - Auke Bay Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 11305 Glacier Highway, Juneau, AK 99801, USA
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 548
EP - 556
VL - 61
IS - 4
SN - 0007-4861, 0007-4861
KW - Chionoecetes bairdi
KW - Tanner crab
KW - chronic exposure
KW - reproduction
KW - survival
KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts
KW - Aquatic organisms
KW - Heavy metals
KW - Pollution effects
KW - Survival
KW - Crabs
KW - Mine tailings
KW - Exposure
KW - Fisheries
KW - Waste disposal sites
KW - Commercial species
KW - Mortality
KW - Crustacea
KW - Mines
KW - Heavy Metals
KW - Exposure tolerance
KW - Water Pollution Effects
KW - Mine Wastes
KW - Reproduction
KW - Toxicity testing
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - SW 3020:Sources and fate of pollution
KW - Q5 08504:Effects on organisms
KW - X 24162:Chronic exposure
KW - P 6000:TOXICOLOGY AND HEALTH
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=Prolonged+exposure+to+mine+tailings+and+survival+and+reproductive+success+of+ovigerous+tanner+crabs+%28Chionoecetes+bairdi%29&rft.au=Stone%2C+R+P%3BJohnson%2C+S+W&rft.aulast=Stone&rft.aufirst=R&rft.date=1998-10-01&rft.volume=61&rft.issue=4&rft.spage=548&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/10.1007%2Fs001289900797
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Heavy metals; Survival; Pollution effects; Commercial species; Mine tailings; Exposure tolerance; Waste disposal sites; Reproduction; Mines; Aquatic organisms; Mortality; Crustacea; Fisheries; Toxicity testing; Water Pollution Effects; Exposure; Mine Wastes; Crabs; Heavy Metals
DO - http://dx.doi.org/10.1007/s001289900797
ER -
TY - JOUR
T1 - Expression of viral hemorrhagic septicemia virus in prespawning Pacific herring (Clupea pallasi) exposed to weathered crude oil
AN - 17357011; 4503960
AB - Expression of subclinical viral infection in response to toxicant exposure has not previously been reported, but evidence presented herein indicates that activation of viral hemorrhagic septicemia virus (VHSV) may occur in Pacific herring (Clupea pallasi) exposed to crude oil encountered after an oil spill. Decreased incidence of hepatic inflammatory cells as a function of total polynuclear aromatic hydrocarbon (TPAH) concentration was evidence for immunosuppression in exposed fish, and decreased immune surveillance is a possible mechanism by which subclinical VHSV could be reactivated. Adult Pacific herring of unknown status regarding infection by VHSV were captured from the wild and exposed to weathered crude oil for 16-18 days. TPAH concentration in tissue, VHSV prevalence, and mortality were correlated with dose. Histopathologic lesions were significantly correlated with TPAH concentration and prevalence of VHSV, but not gender or length. Significant lesions included increased hepatocellular necrosis, splenic thrombosis, and decreased inflammation in the liver.
JF - Canadian Journal of Fisheries and Aquatic Sciences
AU - Carls, M G
AU - Marty, G D
AU - Meyers, T R
AU - Thomas, R E
AU - Rice, S D
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Auke Bay Laboratory, 11305 Glacier Highway, Juneau, AK 99801, USA, mark.carls@noaa.gov
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 2300
EP - 2309
VL - 55
IS - 10
SN - 0706-652X, 0706-652X
KW - Pacific herring
KW - Clupea pallasi
KW - Oceanic Abstracts; Toxicology Abstracts; Virology & AIDS Abstracts; Pollution Abstracts; Water Resources Abstracts
KW - Fish Diseases
KW - Toxicants
KW - Viral hemorrhagic septicemia virus
KW - Viruses
KW - Pollution effects
KW - Histopathology
KW - Clupea harengus pallasi
KW - Crude oil
KW - Petroleum
KW - Lesions
KW - Oil Pollution
KW - Oil spills
KW - Mortality
KW - Polynuclear aromatic hydrocarbons
KW - Histology
KW - Fish diseases
KW - Marine pollution
KW - Herring
KW - Water Pollution Effects
KW - Liver
KW - Toxicity testing
KW - X 24190:Polycyclic hydrocarbons
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - SW 3030:Effects of pollution
KW - V 22142:Symptomatology, pathology & etiology
KW - P 6000:TOXICOLOGY AND HEALTH
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17357011?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.atitle=Expression+of+viral+hemorrhagic+septicemia+virus+in+prespawning+Pacific+herring+%28Clupea+pallasi%29+exposed+to+weathered+crude+oil&rft.au=Carls%2C+M+G%3BMarty%2C+G+D%3BMeyers%2C+T+R%3BThomas%2C+R+E%3BRice%2C+S+D&rft.aulast=Carls&rft.aufirst=M&rft.date=1998-10-01&rft.volume=55&rft.issue=10&rft.spage=2300&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Fisheries+and+Aquatic+Sciences&rft.issn=0706652X&rft_id=info:doi/10.1139%2Fcjfas-55-10-2300
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Viral hemorrhagic septicemia virus; Clupea harengus pallasi; Clupea pallasi; Water Pollution Effects; Herring; Fish Diseases; Viruses; Oil Pollution; Crude oil; Oil spills; Polynuclear aromatic hydrocarbons; Mortality; Histopathology; Lesions; Liver; Toxicity testing; Marine pollution; Pollution effects; Fish diseases; Histology; Petroleum; Toxicants
DO - http://dx.doi.org/10.1139/cjfas-55-10-2300
ER -
TY - JOUR
T1 - Interannual Variability of the U.S. Summer Precipitation Regime with Emphasis on the Southwestern Monsoon
AN - 17187231; 4478512
AB - Relationships between the interannual variability of the U.S. summer precipitation regime and the intensification, weakening, or changes in position of the climatological-mean circulation features that organize this regime are examined. The focus is on the atmospheric conditions over the conterminous United States relative to wet and dry monsoons over the southwestern United States. The onset of the monsoon in this region, which typically begins in early July, is determined using an index based on daily observed precipitation for a 32-yr (1963-94) period. Composites of observed precipitation and various fields from the National Centers for Environmental Prediction-National Center for Atmospheric Research Reanalysis for wet and dry monsoons are used to show that the interannual variability of the summer precipitation regime closely mimics the seasonal changes associated with the development of the North American monsoon system. The warm season precipitation regime is characterized by a continental-scale precipitation pattern consisting of an out-of-phase relationship between the Southwest and the Great Plains/Northern Tier and an in-phase relationship between the Southwest and the East Coast. This pattern is preserved for both wet and dry monsoons, but the Southwest is relatively wetter and the Great Plains are relatively drier during wet monsoons. Wet (dry) monsoons are also associated with a stronger (weaker) upper-tropospheric monsoon anticyclone over the western United States, consistent with changes in the upper-tropospheric divergence, midtropospheric vertical motion, and precipitation patterns. The intensity of the monsoon anticyclone over the western United States appears to be one of the most fundamental controls on summertime precipitation downstream over the Great Plains. Evidence is presented that the interannual variability of the U.S. warm season precipitation regime is linked to the season-to-reason "memory" of the coupled atmosphere-ocean system over the eastern tropical Pacific. In particular, it is shown that SST anomalies in the eastern Pacific cold tongue and precipitation anomalies in the intertropical convergence zone, present during the winter and spring preceding the monsoon, are linked via an anomalous local Hadley circulation to the warm season precipitation regime over the United States and Mexico. Wet (dry) summer monsoons tend to follow winters characterized by dry (wet) conditions in the Southwest and wet (dry) conditions in the Pacific Northwest. This association is attributed, in part to the memory imparted to the atmosphere by the accompanying Pacific SST anomalies.
JF - Journal of Climate
AU - Higgins, R W
AU - Mo, K C
AU - Yao, Y
AD - Analysis Branch, Climate Prediction Center, NOAA/NWS/NCEP, W/NP52, 4700 Silver Hill Rd., Stop 9910, Washington, DC 20233, USA, wd52whgi85.wwb.noaa.gov
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 2582
EP - 2606
VL - 11
IS - 10
SN - 0894-8755, 0894-8755
KW - Mexico
KW - USA
KW - Water Resources Abstracts
KW - Climates
KW - Precipitation
KW - Atmosphere
KW - Monsoons
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17187231?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Interannual+Variability+of+the+U.S.+Summer+Precipitation+Regime+with+Emphasis+on+the+Southwestern+Monsoon&rft.au=Higgins%2C+R+W%3BMo%2C+K+C%3BYao%2C+Y&rft.aulast=Higgins&rft.aufirst=R&rft.date=1998-10-01&rft.volume=11&rft.issue=10&rft.spage=2582&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Climates; Precipitation; Atmosphere; Monsoons
ER -
TY - JOUR
T1 - Rossby Wave Propagation and the Rapid Development of Upper-Level Anomalous Anticyclones during the 1988 U.S. Drought
AN - 17185156; 4478508
AB - The upper-tropospheric circulation is investigated for the three months of April, May, and June 1988 during which the Great Plains region of the United States experienced one of its most severe droughts in history. It is found that during this period the April-June (AMJ) seasonal-mean anomaly was not representative of the variability of 10-day low-pass anomalies. Rather, over North America large fluctuations on monthly and shorter timescales occurred, with the dominant streamfunction anomalies not strongly anticyclonic until June. In fact, the AMJ anomaly was dominated by two episodes of rapidly developing, intense anomalous anticyclones in early and late June. Examination of the daily 10-day low-pass streamfunction anomalies at 300 mb suggests that propagating Rossby waves originating in the west Pacific played a dominant role in the initiation of these intense anomalous anticyclones. Numerical experiments with a linear, time-dependent, barotropic model also support this hypothesis. These results suggest that the AMJ anomaly, which has been characterized as a wave train seemingly forced in the east Pacific, may not provide a useful picture of the circulation associated with the drought. Instead, the drought may be better studied not as a single seasonal event, but rather as a succession of events that together produced a serious hydrological deficit.
JF - Journal of Climate
AU - Chen, Ping
AU - Newman, M
AD - CIRES, University of Colorado, Campus Box 449, Boulder, CO 80309-0449, USA, mendc.noaa.gov
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 2491
EP - 2504
VL - 11
IS - 10
SN - 0894-8755, 0894-8755
KW - USA
KW - Water Resources Abstracts
KW - Weather
KW - Hydrology
KW - Anticyclones
KW - Drought
KW - Atmosphere
KW - SW 0810:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17185156?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Rossby+Wave+Propagation+and+the+Rapid+Development+of+Upper-Level+Anomalous+Anticyclones+during+the+1988+U.S.+Drought&rft.au=Chen%2C+Ping%3BNewman%2C+M&rft.aulast=Chen&rft.aufirst=Ping&rft.date=1998-10-01&rft.volume=11&rft.issue=10&rft.spage=2491&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Weather; Hydrology; Drought; Anticyclones; Atmosphere
ER -
TY - JOUR
T1 - Discrimination between rain and snow with a polarimetric radar
AN - 17178013; 4478127
AB - Polarimetric signatures of snow precipitation for six Oklahoma snowstorms are examined. The available data consist of specific differential phase K sub(DP), differential reflectivity Z sub(DR), cross-correlation coefficient rho sub(hv), and radar reflectivity factor Z. These data were obtained with the 10-cm-wavelength Cimarron polarimetric weather radar. The data suggest that in pure snow the average values of K sub(DP), and Z sub(DR) do not follow a systematic trend with change of the radar reflectivity factor if Z < 35 dBZ; this is not the case in rain. Precipitation is qualified as snow if the average Z sub(DR) is less than 0.2 dB for Z < 35 dBZ. The presence of a bright band with a pronounced rho sub(hv), minimum and Z sub(DR) maximum is a good discernible feature for discriminating between snow and rain. Thus, a localized deep minimum of the cross-correlation coefficient delineates the transition region between snow and rain in the horizontal direction if sufficiently large snowflakes are generated in the transition area. Otherwise, a sharp change of Z sub(DR) can be used to localize the position of the snow-rain line.
JF - Journal of Applied Meteorology
AU - Ryzhkov, A V
AU - Zrnic, D S
AD - CIMMS, NOAA/NSSL, 1313 Halley Circle, Norman, OK 73069, USA, ryzhkovuth.nssl.noaa.gov
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 1228
EP - 1240
VL - 37
IS - 10
SN - 0894-8763, 0894-8763
KW - USA, Oaklahoma
KW - Water Resources Abstracts
KW - Weather
KW - Snow
KW - Radar
KW - Remote sensing
KW - Temperature
KW - Rain
KW - Precipitation
KW - SW 5040:Data acquisition
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17178013?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology&rft.atitle=Discrimination+between+rain+and+snow+with+a+polarimetric+radar&rft.au=Ryzhkov%2C+A+V%3BZrnic%2C+D+S&rft.aulast=Ryzhkov&rft.aufirst=A&rft.date=1998-10-01&rft.volume=37&rft.issue=10&rft.spage=1228&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology&rft.issn=08948763&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Weather; Snow; Radar; Temperature; Remote sensing; Precipitation; Rain
ER -
TY - JOUR
T1 - Associations between liver lesions in winter flounder (Pleuronectes americanus) and sediment chemical contaminants from north-east United States estuaries
AN - 17164090; 4462075
AB - Neoplastic diseases, particularly of bottom-dwelling fishes, are more prevalent in coastal areas than in areas that are relatively pristine. Although sediments in many urbanized estuaries contain high concentrations of contaminants, there is little evidence linking a specific organic or inorganic chemical to a particular liver lesion in winter flounder (Pleuronectes americanus), despite increasing study in recent years. Between 1984 and 1986, sediments and winter flounder were collected from 10 sites in the north-east United States ranging from grossly polluted to relatively unimpacted. Sediments were analysed for polycyclic aromatic hydrocarbons (PAHs), chlorinated pesticides, polychlorinated biphenyls (PCBs), and metals. Gross and microscopic pathological examinations were conducted on winter flounder liver sections. Factor and canonical correlation analyses were used to explore associations between biological and chemical measurements. Hepatitis, cholangitis, phlebitis, and macro-phage aggregate hyperplasia showed positive associations with low molecular weight, petroleum-derived PAHs (naphthalene, anthracene, 1-methylnaphthalene, 2-methylnaphthalene, 2,6-dimethylnaphthalene, acenaphthene, phenanthrene, bi-phenyl, fluorene, and 1-methylphenanthrene), the pesticides lindane, hexachloro-benzene, heptachlor epoxide, and o,p'-DDD, tri- to hexachlorobiphenyls, and chromium, cadmium, lead, thallium, and selenium, but were negatively associated with the pesticides o,p'-DDT, p,p'-DDT, p,p'-DDE, and mirex. Cytoplasmic hepatocellular vacuolation, cytoplasmic bile duct vacuolation, neoplasms, and pre-neoplasms showed positive associations with most PAHs measured, whether petroleum-derived or combustion-derived (benzo[a]pyrene, benzo[e]pyrene, benzo[a]anthracene, di-benzo[a,h]anthracene, perylene, chrysene, and fluoranthene), the pesticides dieldrin, trans-nonachlor and alpha-chlordane, and silver, copper, antimony, and tin, but no associations with PCBs were found. Coagulative necrosis, single cell necrosis and haemorrhagic necrosis showed positive associations with hepta- to nona-chlorobiphenyls and arsenic, zinc, nickel, and mercury, and negative associations with high molecular weight, combustion-derived PAHs and DDT compounds and metabolites.
JF - ICES Journal of Marine Science
AU - Chang, S
AU - Zdanowicz, V S
AU - Murchelano, R A
AD - NOAA, National Marine Fisheries Service, James J. Howard Marine Sciences Laboratory, Highlands, 07732, New Jersey, USA
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 954
EP - 969
PB - Academic Press
VL - 55
IS - 5
SN - 1054-3139, 1054-3139
KW - PAH
KW - USA, Northeast
KW - Winter flounder
KW - polycyclic aromatic hydrocarbons
KW - Oceanic Abstracts; Toxicology Abstracts; Water Resources Abstracts
KW - Sediment contamination
KW - Histopathology
KW - Aromatic hydrocarbons
KW - Brackishwater fish
KW - PCB
KW - Freshwater pollution
KW - Metals
KW - Estuaries
KW - Mathematical analysis
KW - fish diseases
KW - Fish diseases
KW - DDT
KW - ANW, USA, Northeast
KW - Pollution effects
KW - Metabolites
KW - Necrosis
KW - Necroses
KW - Lesions
KW - Pleuronectes americanus
KW - Flounders
KW - Sediment pollution
KW - Brackishwater pollution
KW - Hydrocarbons
KW - Pesticides (organochlorine)
KW - Chlorinated hydrocarbons
KW - Sediments
KW - Ddt
KW - Pesticides
KW - Liver
KW - Chemical pollutants
KW - X 24240:Miscellaneous
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - SW 3030:Effects of pollution
KW - SW 0890:Estuaries
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17164090?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ICES+Journal+of+Marine+Science&rft.atitle=Associations+between+liver+lesions+in+winter+flounder+%28Pleuronectes+americanus%29+and+sediment+chemical+contaminants+from+north-east+United+States+estuaries&rft.au=Chang%2C+S%3BZdanowicz%2C+V+S%3BMurchelano%2C+R+A&rft.aulast=Chang&rft.aufirst=S&rft.date=1998-10-01&rft.volume=55&rft.issue=5&rft.spage=954&rft.isbn=&rft.btitle=&rft.title=ICES+Journal+of+Marine+Science&rft.issn=10543139&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Sediment pollution; Metals; Hydrocarbons; Brackishwater pollution; Estuaries; Histopathology; Pollution effects; Metabolites; Sediments; Chlorinated hydrocarbons; Mathematical analysis; Fish diseases; Necroses; Pesticides; DDT; Liver; Aromatic hydrocarbons; Lesions; Brackishwater fish; Chemical pollutants; PCB; Freshwater pollution; Pesticides (organochlorine); Necrosis; fish diseases; Sediment contamination; Ddt; Flounders; Pleuronectes americanus; ANW, USA, Northeast
ER -
TY - JOUR
T1 - Prioritizing Pacific Salmon Stocks for Conservation: Response to Allendorf et al.
AN - 17150608; 4444592
AB - Recently, Allendorf et al. (1997) proposed criteria intended to guide prioritization of Pacific salmon (Oncorhynchus spp.) stocks for conservation. The authors provide a good summary of several important aspects of extinction risk, and we agree with many of their points. We don't believe, however, that their prioritization method is entirely workable, and we are concerned that their criteria ignore some major conservation issues for Pacific salmon. We are also concerned that, no doubt unintentionally, their paper gives the mistaken impression that evaluating risk for salmon populations is a straightforward process.
JF - Conservation Biology
AU - Wainwright, T C
AU - Waples, R S
AD - Fishery Analysis and Monitoring Division, Northwest Fisheries Science Center, National Marine Fisheries Service, 2030 South Marine Science Drive, Newport, OR 97365, USA, Thomas.Wainwright@NOAA.gov
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 1144
EP - 1147
VL - 12
IS - 5
SN - 0888-8892, 0888-8892
KW - Ecology Abstracts
KW - Fishery management
KW - Stock assessment
KW - Oncorhynchus
KW - Conservation
KW - D 04705:Conservation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17150608?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Biology&rft.atitle=Prioritizing+Pacific+Salmon+Stocks+for+Conservation%3A+Response+to+Allendorf+et+al.&rft.au=Wainwright%2C+T+C%3BWaples%2C+R+S&rft.aulast=Wainwright&rft.aufirst=T&rft.date=1998-10-01&rft.volume=12&rft.issue=5&rft.spage=1144&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Oncorhynchus; Conservation; Fishery management; Stock assessment
ER -
TY - JOUR
T1 - Recommended uses of empirically derived, sediment quality guidelines for marine and estuarine ecosystems
AN - 17132819; 4434396
AB - Sediment quality guidelines (SQGs), based upon empirical analyses of matching chemical and biological data, have been developed for many potentially toxic substances. The predictive abilities and recommended applications of two sets of guidelines, ERLs/ERMs and TELs/PELs, are discussed in this paper. The SQGs were intended as informal (i.e., non-regulatory) benchmarks to aid in the interpretation of chemical data. Low-range values (i.e., ERLs or TELs) were intended as concentrations below which adverse effects upon sediment-dwelling fauna would be expected only infrequently. In contrast, the ERMs and PELs represent chemical concentrations above which adverse effects are likely to occur. Evaluations of the reliability and predictive ability of the SQGs indicate they can be used effectively to assess the quality of soft, aqueous, sedimentary deposits. Specifically, the SQGs can be used to classify sediment samples with regard to their potential for toxicity, to identify contaminants of concern, and to prioritize areas of concern based on the frequency and degree to which guidelines are exceeded. Toxicity and bioaccumulation tests, toxicity identification evaluations, and benthic community assessments provide complimentary information for assessing sediment quality.
JF - Human and Ecological Risk Assessment
AU - Long, E R
AU - MacDonald, D D
AD - U.S. National Oceanic and Atmospheric Administration, Office of Ocean Resources Conservation and Assessment, 7600 Sand Pt. Way NE, Seattle, WA 98115, USA
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 1019
EP - 1039
VL - 4
IS - 5
SN - 1080-7039, 1080-7039
KW - Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Prediction
KW - Ecosystems
KW - Sediment contamination
KW - Pollution effects
KW - Risks
KW - Assessments
KW - Classification
KW - Sediment pollution
KW - Estuaries
KW - Toxicity
KW - Bioaccumulation
KW - Standards
KW - Chemical pollutants
KW - Environment management
KW - Benthos
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - SW 3030:Effects of pollution
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17132819?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Human+and+Ecological+Risk+Assessment&rft.atitle=Recommended+uses+of+empirically+derived%2C+sediment+quality+guidelines+for+marine+and+estuarine+ecosystems&rft.au=Long%2C+E+R%3BMacDonald%2C+D+D&rft.aulast=Long&rft.aufirst=E&rft.date=1998-10-01&rft.volume=4&rft.issue=5&rft.spage=1019&rft.isbn=&rft.btitle=&rft.title=Human+and+Ecological+Risk+Assessment&rft.issn=10807039&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Prediction; Sediment pollution; Ecosystems; Estuaries; Pollution effects; Toxicity; Risks; Bioaccumulation; Classification; Standards; Chemical pollutants; Environment management; Benthos; Assessments; Sediment contamination
ER -
TY - JOUR
T1 - Settlement and recruitment of queen conch, Strombus gigas, in seagrass meadows: Associations with habitat and micropredators
AN - 17113553; 4421843
AB - A suction dredge survey was conducted in the Bahamas in a tidal flow field system which contained a nursery ground for the economically significant gastropod Strombus gigas (queen conch). Settlement of larval conch within the system was associated with the specific location of the nursery and positively correlated with subsequent recruitment to the juvenile population (200/m super(2)), and the crabs probably represent an important source of mortality for small conch in the primary nursery ground. Shells of dead conch indicated that molluscan and asteroid predators probably caused most of the predatory mortality on young conch that settled outside the nursery. Because critical settlement and recruitment habitats for queen conch are associated with particular hydrographic conditions, these habitats cannot be identified or predicted simply by mapping obvious features such as seagrass cover, depth, or sediment type. An understanding of dynamic processes, such as larval transport and retention, selective settlement mechanisms, and trophic ecology, will be required to identify critical nursery habitats.
JF - Fishery Bulletin
AU - Stoner, A W
AU - Ray-Culp, M
AU - O'Connell, S M
AD - Northeast Fisheries Science Center, National Marine Fisheries Service, NOAA, 74 Magruder Road, Highlands, NJ 07732, USA, al.stoneroaa.gov
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 885
EP - 899
VL - 96
IS - 4
SN - 0090-0656, 0090-0656
KW - Pink or queen conch
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Biological settlement
KW - Strombus gigas
KW - Recruitment
KW - Marine molluscs
KW - Sea grass
KW - D 04658:Molluscs
KW - Q1 08442:Population dynamics
KW - O 1030:Invertebrates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17113553?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Settlement+and+recruitment+of+queen+conch%2C+Strombus+gigas%2C+in+seagrass+meadows%3A+Associations+with+habitat+and+micropredators&rft.au=Stoner%2C+A+W%3BRay-Culp%2C+M%3BO%27Connell%2C+S+M&rft.aulast=Stoner&rft.aufirst=A&rft.date=1998-10-01&rft.volume=96&rft.issue=4&rft.spage=885&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Biological settlement; Recruitment; Marine molluscs; Sea grass; Strombus gigas; Marine
ER -
TY - JOUR
T1 - Metazoan parasites as potential markers for selected Gulf of Alaska rockfishes
AN - 17112262; 4421846
AB - Rockfishes (family Scorpaenidae) of the genus Sebastes constitute some of the most important groundfish resources in the northeastern Pacific Ocean. In Alaska waters, shortraker rockfish, S. borealis, and rougheye rockfish, S. aleutianus, are especially prized. Both species reside in offshore waters of the upper continental slope, and they often co-occur. Knowledge of stock structure and the degree of mixing among populations is important for the rational management of commercially important marine species. At present, such information is lacking for shortraker and rougheye rockfish, and questions, such as whether these species perform lengthy migrations or whether discrete populations exist, are unanswered. Traditional tag-and-release experiments are not feasible for physoclistic fish such as rockfish because they cannot survive the barotrauma of initial capture. One alternative to human-implanted tags is the use of parasites as naturally occurring tags. Because necropsies of rockfishes are time consuming, we examined 100 fish of each species from the GOA to identify the feasibility of targeting selected parasites as tags for these species.
JF - Fishery Bulletin
AU - Moles, A
AU - Heifetz, J
AU - Love, D C
AD - Auke Bay Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 11305 Glacier Highway, Juneau, AK 99801-8626, USA, Adam.Molesoaa.gov
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 912
EP - 916
VL - 96
IS - 4
SN - 0090-0656, 0090-0656
KW - Firefishes
KW - Rougheye rockfish
KW - Shortraker rockfish
KW - USA, Alaska
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Parasites
KW - Sebastes aleutianus
KW - Stock assessment
KW - Indicators
KW - Sebastes borealis
KW - Scorpaenidae
KW - Methodology
KW - Marine fish
KW - Ectoparasites
KW - Tagging
KW - ectoparasites
KW - D 04655:Invertebrates - general
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17112262?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Metazoan+parasites+as+potential+markers+for+selected+Gulf+of+Alaska+rockfishes&rft.au=Moles%2C+A%3BHeifetz%2C+J%3BLove%2C+D+C&rft.aulast=Moles&rft.aufirst=A&rft.date=1998-10-01&rft.volume=96&rft.issue=4&rft.spage=912&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Marine fish; Parasites; Ectoparasites; Stock assessment; Indicators; Tagging; Methodology; ectoparasites; Sebastes aleutianus; Sebastes borealis; Scorpaenidae
ER -
TY - JOUR
T1 - Stock discrimination of school mackerel, Scomberomorus queenslandicus, and spotted mackerel, Scomberomorus munroi, in coastal waters of eastern Australia by analysis of minor and trace elements in whole otoliths
AN - 17112239; 4421828
AB - The concentrations of 11 elements in individual whole sagittal otoliths from school mackerel (Scomberomorus queenslandicus) and spotted mackerel (Scomberomorus munroi) collected in east coast waters of Queens-land, Australia (16 degree S to 28 degree S) were determined by using inductively coupled plasma atomic emission spectroscopy (ICP-AES). Spatial and ontogenetic variation in otolith elemental composition was examined to make inferences about the stock structure of these species. Stepwise canonical discriminant analyses of the concentrations of barium, potassium, magnesium, manganese, sodium, phosphorus, sulphur, and strontium were used to differentiate groups of fish. These analyses identified an optimum grouping of at least two stocks of school mackerel and a single stock of spotted mackerel in the study region, although our results showed that the most informative comparisons were made among fish of the same year class. The age of fish in collected samples produced strongly significant effects on mean elemental composition of otoliths. These patterns offered independent support for hypotheses about stock structure from previous tagging, catch monitoring, ageing, and reproductive studies. Discrimination between school and spotted mackerel stocks will enable the species to be managed on the basis of stock structure throughout their east coast distribution.
JF - Fishery Bulletin
AU - Begg, G A
AU - Cappo, M
AU - Cameron, D S
AU - Boyle, S
AU - Sellin, MJ
AD - Northeast Fisheries Science Center, National Marine Fisheries Service, NOAA, 166 Water Street, Woods Hole, MA 02543, USA, Gavin.Beggoaa.gov
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 653
EP - 666
VL - 96
IS - 4
SN - 0090-0656, 0090-0656
KW - Australia, Queensland
KW - Australian spotted mackerel
KW - Broadbarred king mackerel
KW - Queensland school mackerel
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Scomberomorus queenslandicus
KW - Chemical composition
KW - ISEW, Australia, Queensland
KW - Scomberomorus munroi
KW - Subpopulations
KW - Stock assessment
KW - Fishery resources
KW - Trace elements
KW - Otoliths
KW - Fishery management
KW - Stock identification
KW - Q1 08443:Population genetics
KW - Q1 08341:General
KW - D 04001:Methodology - general
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=A+Comparison+of+Rainfall%2C+Outgoing+Longwave+Radiation%2C+and+Divergence+over+the+Amazon+Basin&rft.au=Liebmann%2C+B%3BMarengo%2C+JA%3BGlick%2C+J+D%3BKousky%2C+V+E%3BWainer%2C+I+C%3BMassambani%2C+O&rft.aulast=Liebmann&rft.aufirst=B&rft.date=1998-11-01&rft.volume=11&rft.issue=11&rft.spage=2898&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Otoliths; Chemical composition; Fishery management; Subpopulations; Stock assessment; Stock identification; Fishery resources; Trace elements; Scomberomorus queenslandicus; Scomberomorus munroi; ISEW, Australia, Queensland
ER -
TY - JOUR
T1 - Parasitism of the golden king crab, Lithodes aequispinus, by two species of snailfish, genus Careproctus
AN - 17110604; 4421842
AB - Along the continental slope of the eastern Bering Sea, two species of Careproctus snailfishes deposit eggs within the branchial chambers of the commercially important golden king crab (Lithodes aequispinus). The larger of the two species is the pink snailfish (C. furcellus); the smaller species is an undescribed species referred to as the red snailfish. According to 1982 trawl survey data, incidence of snailfish eggs and larvae within crab branchial chambers increases with carapace length (CL) and is greater for male than female crabs. A logistic model fitted to the incidence data predicts that a 140-mm-CL male will have an incidence of 0.52, approximately 1.9 times greater than the incidence for a 100-mm male. Incidence for a 100-mm-CL male is approximately 1.9 times greater than that for a female of equal size. On the basis of developmental stages of embryos carried by female golden king crab and the developmental stages of snailfish embryos within a female's branchial chambers, snailfish appear to deposit eggs preferentially in crabs that are early in their molt cycle. The presence of the egg masses results in gill compression, localized necrosis of gill tissue and, in extreme cases, total loss of gill tissue on one side of the body. For crabs of commercial size, the presence of eggs and larvae increases mortality within the holds of fishing vessels by 35%. The current incidence of eggs and larvae in commercial sized males, however, is so low that the effect on the commercial fishery is considered to be small.
JF - Fishery Bulletin
AU - Somerton, DA
AU - Donaldson, W
AD - Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, 7600 Sand Point Way NE, Seattle, WA 98115, USA, David.Somertonoaa.gov
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 871
EP - 884
VL - 96
IS - 4
SN - 0090-0656, 0090-0656
KW - Bering Sea
KW - Emarginate snailfish
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine fisheries
KW - Careproctus
KW - Lithodes aequispinus
KW - Parasitism
KW - Careproctus furcellus
KW - Ectoparasites
KW - Interspecific relationships
KW - Infectious diseases
KW - Marine crustaceans
KW - INW, Bering Sea
KW - ectoparasites
KW - Q1 08483:Species interactions: general
KW - D 04665:Crustaceans
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17110604?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fishery+Bulletin&rft.atitle=Parasitism+of+the+golden+king+crab%2C+Lithodes+aequispinus%2C+by+two+species+of+snailfish%2C+genus+Careproctus&rft.au=Somerton%2C+DA%3BDonaldson%2C+W&rft.aulast=Somerton&rft.aufirst=DA&rft.date=1998-10-01&rft.volume=96&rft.issue=4&rft.spage=871&rft.isbn=&rft.btitle=&rft.title=Fishery+Bulletin&rft.issn=00900656&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Marine fisheries; Infectious diseases; Interspecific relationships; Ectoparasites; Marine crustaceans; Parasitism; ectoparasites; Lithodes aequispinus; Careproctus; Careproctus furcellus; INW, Bering Sea
ER -
TY - JOUR
T1 - Documenting the Bycatch of Harbor Porpoises, Phocoena phocoena, in Coastal Gillnet Fisheries from Stranded Carcasses
AN - 14509359; 10560631
AB - An examination of 107 harbor porpoise carcasses collected from Maryland, North Carolina, and Virginia beaches during 1994-96 sought evidence of entanglement in fishing gear. Only juvenile animals appeared to be present in nearshore waters of the study area during winter. Of the 40 specimens for which cause of death was clearly established, 25 showed evidence of entanglement in fishing gear. The bycatch and mortality of these porpoises in offshore gillnet fisheries in the Mid-Atlantic points to the need for a directed observer program.
JF - Fishery Bulletin
AU - Cox, Tara M
AU - Read, Andrew J
AU - Barco, Susan
AU - Evans, Joyce
AU - Gannon, Damon P
AU - Koopman, Heather N
AU - McLellan, William a
Y1 - 1998/10//
PY - 1998
DA - Oct 1998
SP - 727
PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115
VL - 96
IS - 4
SN - 0090-0656, 0090-0656
KW - Environment Abstracts
KW - FISHERIES, SALTWATER
KW - PATHOLOGY, ANIMAL
KW - MARYLAND
KW - NORTH CAROLINA
KW - VIRGINIA
KW - COASTAL WATERS
KW - DRIFTNETS
KW - PORPOISES
KW - ENTRAINMENT
KW - ENA 07:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2009-08-01
N1 - Document feature - |n 1 |t graphs
N1 - Last updated - 2011-12-15
N1 - SubjectsTermNotLitGenreText - FISHERIES, SALTWATER; PATHOLOGY, ANIMAL; COASTAL WATERS; MARYLAND; DRIFTNETS; PORPOISES; NORTH CAROLINA; VIRGINIA; ENTRAINMENT
ER -
TY - RPRT
T1 - HEADWATERS FOREST ACQUISITION AND THE PALCO SUSTAINED YIELD PLAN AND HABITAT CONSERVATION PLAN; DEL NORTE, HUMBOLDT, AND MENDOCINO COUNTIES, CALIFORNIA.
AN - 16347433; 7107
AB - PURPOSE: The implementation of land acquisition, sustained yield, and habitat conservation plans in relation to timber harvest activities in northern California is proposed. The Pacific Lumber Company and its subsidiaries (PALCO) manages 211,00 acres of forest lands in Humboldt County, including 5,625 acres of lands to be acquired under the Headwaters Agreement. The lands are used for timber harvesting, grazing, agricultural and residential purposes. The Headwaters lands and 9,468 acres of land now operated by the Elk River Timber Company are addressed. Four alternatives, including the No Action Alternative (Alternative 1) and one subalternative, are considered in this draft EIS. Under the proposed action (Alternative 2), approximately 1,764 acres would be added to the Headwaters purchase area to buffer the old-growth redwood on the PALCO portion; the remaining 7,704 acres would be transferred to PALCO as partial payment for the Headwaters. The Headwaters and other areas of PALCO land provide important habitat for a number of endangered or threatened species, including marbled murrelet, a seabird that nests in old-growth trees, the northern spotted owl, and the coho salmon. PALCO wishes to obtain incidental take permits (ITPs) from the U.S. Fish and Wildlife Service for take of marbled murrelet and other wildlife and resident fish and from the National Marine Fisheries Service for salmon and steelhead trout. To obtain an ITP, PALCO must prepare a habitat conservation plan that, among other things, minimizes and mitigates take and avoids jeopardizing the relevant species. The California Department of Fish and Game also reviews the conservation measures of the HCP that relate to state-listed species and other relevant species. Activities covered by the habitat conservation plan and the associated ITPs would include timber management, near-stream gravel mining, commercial rock quarrying, grazing, stream enhancement projects, operation of fish-rearing facilities, scientific surveys and studies, recreational resources management, and road and landing construction, maintenance, and closure. The conservation strategies would address old-growth redwood, aquatic species, and silvicultural practices. POSITIVE IMPACTS: In addition to generating substantial timber to support the local and regional economies, the action alternatives would ensure the maximum possible protection and perpetuation of endangered species and other natural resources. Sediment delivered to streams by the affected lands would decline, and wetland and riparian land, fish habitat, and remaining old-growth, including redwood and Douglas-fir, within the area would benefit from additional protection. NEGATIVE IMPACTS: Under the proposed action, timber harvesting and other activities would generate particulate matter, and winter road construction and wet-weather use of roads would result in some stream turbidity. Old growth in southern Humboldt County would decline by 3.2 percent, reducing habitat for the affected endangered species and other old-growth-dependent species. Late seral habitat would decline more under the proposed action than under any other alternative. LEGAL MANDATES: Department of the Interior Appropriations Act (P.L. 105-83) and Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.).
JF - EPA number: 980383, Volume I--521 pages and maps, Volume II--288 pages, September 24, 1998
PY - 1998
KW - Parks, Refuges and Forests
KW - Agency number: DES 98-43
KW - Birds
KW - Conservation
KW - Endangered Species (Animals)
KW - Fish
KW - Fish Hatcheries
KW - Forests
KW - Grazing
KW - Quarries
KW - Land Acquisitions
KW - Recreation Resources Management
KW - Research
KW - Roads
KW - Sediment
KW - Timber
KW - Timber Management
KW - Wetlands
KW - Wildlife
KW - Wildlife Habitat
KW - Wildlife Management
KW - Wildlife Surveys
KW - California
KW - Department of the Interior Appropriations Act, Funding
KW - Endangered Species Act of 1973, as amended, Animals
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-09-24&rft.volume=103&rft.issue=C12&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F98JC02404
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Interior, Fish and Wildlife Service, Sacramento, California; DOI
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: September 24, 1998
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - FISHERY-MANAGEMENT PLAN FOR THE GROUNDFISH FISHERY OF THE BERING SEA AND ALEUTIAN ISLANDS (DRAFT SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF NOVEMBER 1981).
AN - 36412096; 7097
AB - PURPOSE: The amending of the total allowable catch for groundfish in the Bering Sea/Aleutian Islands and Gulf of Alaska is proposed. The plan applies to all foreign and domestic fishing vessels operating in the U.S. Exclusive Economic Zone (EEZ) off Alaska. More specifically, the plan applies to the EEZ in relation to the Bering Sea and the Aleutian Islands Area and the Gulf of Alaska. The fishery resources within the areas includes walleye pollock, Pacific cod, flathead sole, rock sole, Greenland turbot, yellowfin sole, arrowtooth flounder, other flatfish, sablefish, rockfish, Atka mackerel, squid, and forage fish. The fisheries are managed via a myriad of interrelated regulations covering total allowable catches (TACs) for target species, time and area closures, gear restrictions, bycatch limits for prohibited species (including marine mammals and certain shellfish), and allocation of TACs among vessels delivering to different types of processor groups, gear types, and qualifying communities. The fisheries are promulgated every year with new TACs. The new TACs are re-determined annually based on scientific appraisal of the biological status of the stocks and appropriate application of fishery management principles. This draft supplement to the final EISs of 1979 and 1981 analyzes the impacts of fishing over a range of TAC specifications, compares them to impacts of status quo fishing, and considers four alternative TAC regimes, including the status quo (No Action Alternative, Alternative 1). Under the status quo, which is the preferred alternative, TACs would continue to be set by species or species groups for each groundfish complex, and the sum of the TACs of the component species would have to remain within the optimum yield (OY) range of the complex. The OY range for the Bering Sea/Aleutian Islands groundfish complex is 1.4 to 2.0 million metric toms (mt), and that for the Gulf of Alaska is 116,000 to 800,000 mt. Under this alternative, TAC projections would be made from 1999 through 2002 for the purpose of demonstrating potential fishery impacts. In actuality, re-setting of TACs each year would be based upon the status of the stocks current for that year. POSITIVE IMPACTS: The ex-vessel value of groundfish catch would be higher for the Bering Sea/Aleutian Islands area under the status quo alternative than for other alternatives. NEGATIVE IMPACTS: The ex-vessel value of groundfish catch would be substantially lower for the Gulf of Alaska under the status quo alternative than for one of the other alternatives. LEGAL MANDATES: Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801). PRIOR REFERENCES: For the abstracts of the draft and final EISs, see 80-0967D, Volume 4, Number 11, and 82-0026F, Volume 6, Number 1, respectively.
JF - EPA number: 980374, 771 pages, September 18, 1998
PY - 1998
KW - Water
KW - Fisheries
KW - Fisheries Management
KW - Islands
KW - Marine Mammals
KW - Shellfish
KW - Alaska
KW - Aleutian Islands
KW - Bering Sea
KW - Pacific Ocean
KW - Fishery Conservation and Management Act of 1976, Compliance
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36412096?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-09-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=FISHERY-MANAGEMENT+PLAN+FOR+THE+GROUNDFISH+FISHERY+OF+THE+BERING+SEA+AND+ALEUTIAN+ISLANDS+%28DRAFT+SUPPLEMENT+TO+THE+FINAL+ENVIRONMENTAL+IMPACT+STATEMENT+OF+NOVEMBER+1981%29.&rft.title=FISHERY-MANAGEMENT+PLAN+FOR+THE+GROUNDFISH+FISHERY+OF+THE+BERING+SEA+AND+ALEUTIAN+ISLANDS+%28DRAFT+SUPPLEMENT+TO+THE+FINAL+ENVIRONMENTAL+IMPACT+STATEMENT+OF+NOVEMBER+1981%29.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, District of Columbia; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: September 18, 1998
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - PROPOSED KACHEMAK BAY NATIONAL ESTUARINE RESEARCH RESERVE, ALASKA.
AN - 16360387; 7093
AB - PURPOSE: The establishment of the Kachemak Bay National Estuarine Research Reserve, located in south-central Alaska, is proposed. The National Estuarine Research Reserve System, originally called the National Estuarine Sanctuary Program, is a federal-state cooperative venture. Federal matching grants are available to coastal states for the development and management of a national system of estuarine research reserves that are representative of the various regions and estuarine types in the United States. Federal financial assistance for the development, operation, and management of the reserve has been requested by the state of Alaska. The Kachemak Bay region has high productivity, an abundance and diversity of organisms, and an array of diverse habitats. A great variety of terrestrial, wetland, and aquatic habitats are incorporated within the proposed boundaries of over 365,000 acres. The bay exhibits very high primary production in the water column due to an upswelling of oceanic water entering the bay through Cook Inlet. The nutrient-rich environment provides critical habitat for numerous species during various life phases. Four alternatives, including a No Action Alternative, are considered in this final EIS. Under the preferred alternative, the reserve would be used primarily for education and research purposes, particularly as a tool for improving coastal decision making. Traditional uses within the boundaries of the reserve would continue to be regulated by existing local and state laws and site owner policies. Fish and wildlife scientists would be brought together with other environmental scientists, educators, and managers to operate their estuarine and coastal management programs from an education and research center located on the reserve. A collaborative management approach would be implemented, involving advisory committees, landowners, private organizations, and local, state, and federal agencies. Reserve staff would include a program manager, a research coordinator, an education coordinator, and necessary administrative support staff. POSITIVE IMPACTS: The educational program of the reserve would increase public awareness of the estuarine resources in the Aleutian Island subregion. A research plan associated with the reserve would establish a baseline monitoring program for the estuarine area, and would encourage research projects consistent with the reserve's role as a protected natural field laboratory. The research program would provide information useful for better management of estuarine resources. NEGATIVE IMPACTS: None. LEGAL MANDATES: Coastal Zone Management Act of 1972, as amended (16 U.S.C. 1451 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 98-0143D, Volume 22, Number 2.
JF - EPA number: 980370, 268 pages, September 18, 1998
PY - 1998
KW - Water
KW - Coastal Zones
KW - Creeks
KW - Estuaries
KW - Fish
KW - Preserves
KW - Research
KW - Research Facilities
KW - Rivers
KW - Water Quality
KW - Wetlands
KW - Wildlife Management
KW - Alaska
KW - Kachemak Bay National Estuarine Research Reserve
KW - Coastal Zone Management Act of 1972, Funding
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16360387?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-09-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=PROPOSED+KACHEMAK+BAY+NATIONAL+ESTUARINE+RESEARCH+RESERVE%2C+ALASKA.&rft.title=PROPOSED+KACHEMAK+BAY+NATIONAL+ESTUARINE+RESEARCH+RESERVE%2C+ALASKA.&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Silver Spring, Maryland; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: September 18, 1998
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Amino acid substitutions in the C-terminal regulatory domain disrupt allosteric effector binding to biosynthetic threonine deaminase from Escherichia coli
AN - 16483030; 4368657
AB - Shifts in the sigmoidal kinetics of allosteric threonine deaminase promoted by isoleucine and valine binding control branched chain amino acid biosynthesis in Escherichia coli. A highly conserved alpha -helix in the C-terminal regulatory domain of the tetrameric enzyme was previously implicated in effector binding and feedback inhibition. Double (447, 451) and triple (447, 451, 454) alanine replacements for the conserved amino acids leucine 447, leucine 451, and leucine 454 in this region yield enzyme variants that show increased sigmoidality in steady-state kinetics, and which are less sensitive to the allosteric modifiers isoleucine and valine. Equilibrium binding studies using fluorescence, enzyme kinetic, and calorimetric approaches indicate that the enzyme variants possess reduced affinity for isoleucine and valine, and suggest that heterotropic ligands can bind to the same site to promote their different effects. The increase in sigmoidal kinetics for the mutants relative to wild-type threonine deaminase may be attributable to the elimination of L-threonine binding to the effector sites, which activates the wild-type enzyme. Enzyme kinetic data and isotherms for active site ligand binding to the mutants can be analyzed in terms of a simple two-state model to yield values for allosteric parameters that are consistent with previous estimates based on an expanded two-state model for homotropic cooperativity for threonine deaminase.
JF - Journal of Biological Chemistry
AU - Chinchilla, D
AU - Schwarz, F P
AU - Eisenstein, E
AD - Center for Advanced Research in Biotechnology, University of Maryland Biotechnology Institute, National Institute of Standards and Technology, Rockville, Maryland 20850
Y1 - 1998/09/04/
PY - 1998
DA - 1998 Sep 04
SP - 23219
EP - 23224
VL - 273
IS - 36
SN - 0021-9258, 0021-9258
KW - threonine dehydratase
KW - Microbiology Abstracts B: Bacteriology
KW - J 02728:Enzymes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16483030?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Biological+Chemistry&rft.atitle=Amino+acid+substitutions+in+the+C-terminal+regulatory+domain+disrupt+allosteric+effector+binding+to+biosynthetic+threonine+deaminase+from+Escherichia+coli&rft.au=Chinchilla%2C+D%3BSchwarz%2C+F+P%3BEisenstein%2C+E&rft.aulast=Chinchilla&rft.aufirst=D&rft.date=1998-09-04&rft.volume=273&rft.issue=36&rft.spage=23219&rft.isbn=&rft.btitle=&rft.title=Journal+of+Biological+Chemistry&rft.issn=00219258&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
ER -
TY - JOUR
T1 - The application of preirradiation combustion and neutron activation analysis technique for the determination of iodine in food and environmental reference materials.
AN - 70089058; 9840818
AB - The pre-irradiation combustion (PC) of samples to liberate iodine, followed by trapping the iodine on charcoal and quantifying the element by neutron activation analysis (NAA), has been used at the National Institute of Standards and Technology for the determination of iodine in biological materials. The applicability of this technique to numerous environmental and dietary matrices is illustrated by analysis of a range of certified reference materials (CRMs) and a powdered grass material that was prepared as an in-house reference material (RM). Because of the combustion step involved, samples with low or no fat content (e.g., cereal products, selected botanical specimens, and nonfat milk powder) and inorganic materials (e.g., coal fly ash and dried sediments) are more suited for analysis by this method. In general, the results for several types of samples obtained by this method agreed with those obtained by a second radiochemical (R) NAA, as well as by a third method using inductively coupled plasma mass spectrometry (ICP-MS). PC-NAA is a useful technique for determining iodine in biological and environmental samples, especially for verification of iodine results obtained from other methods.
JF - Biological trace element research
AU - Norman, B R
AU - Iyengar, V
AD - National Institute of Standards and Technology, CSTL/SRMP, Gaithersburg, MD 20899, USA.
Y1 - 1998/09//
PY - 1998
DA - September 1998
SP - 221
EP - 229
VL - 63
IS - 3
SN - 0163-4984, 0163-4984
KW - Environmental Pollutants
KW - 0
KW - Iodine
KW - 9679TC07X4
KW - Index Medicus
KW - Sensitivity and Specificity
KW - Neutron Activation Analysis
KW - Food Analysis -- methods
KW - Iodine -- analysis
KW - Reference Standards
KW - Environmental Pollutants -- analysis
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70089058?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+trace+element+research&rft.atitle=The+application+of+preirradiation+combustion+and+neutron+activation+analysis+technique+for+the+determination+of+iodine+in+food+and+environmental+reference+materials.&rft.au=Norman%2C+B+R%3BIyengar%2C+V&rft.aulast=Norman&rft.aufirst=B&rft.date=1998-09-01&rft.volume=63&rft.issue=3&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Biological+trace+element+research&rft.issn=01634984&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1999-02-02
N1 - Date created - 1999-02-02
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -
TY - BOOK
T1 - Safety nets: protecting lives and property in the information age
AN - 59876174; 1998-1009500
AB - Describes the use of information and communications technology by police and fire departments and local governments for disaster management, law enforcement, and crime prevention; with case studies.
JF - United States National Telecommunications and Information Administration, September 1998.
Y1 - 1998/09//
PY - 1998
DA - September 1998
PB - United States National Telecommunications and Information Administration
KW - Disaster relief -- United States
KW - Police administration -- United States
KW - Public administration -- United States
KW - Public safety services -- United States
KW - Computer networks -- Government use
KW - United States -- Public sector
KW - Fire departments -- Administration
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/59876174?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/PAIS+Index&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1998-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Safety+nets%3A+protecting+lives+and+property+in+the+information+age&rft.title=Safety+nets%3A+protecting+lives+and+property+in+the+information+age&rft.issn=&rft_id=info:doi/
L2 - http://www.ntia.doc.gov/otiahome/top/publicationmedia/SafetyNets/safety1.htm
LA - English
DB - PAIS Index
N1 - Date revised - 2006-09-28
N1 - Availability - U S Nat Telecommunications and Info Admin
N1 - Last updated - 2016-09-28
ER -
TY - RPRT
T1 - Summary of the structural performance of single-family, wood-frame housing
AN - 52448323; 1999-054244
AB - A review of the structural performance of single-family, wood-frame houses is presented. The performance of these structures in selected earthquakes and hurricanes is summarized. In general, wood-frame houses performed well with relatively few instances of structural failures and without serious loss of lives. The review of experimental research covers studies on full-scale houses, shear walls and intercomponent connections. The development of analytical procedures to predict component and structural behavior under different types of loading is also presented. It is found that while significant progress has been made in recent years in analytical modeling of shear walls and horizontal diaphragms, only limited progress has been made on the modeling of a complete house and intercomponent connections. Based on this review, a multi-year research program is proposed to determine the baseline performance of single-family houses.
JF - Summary of the structural performance of single-family, wood-frame housing
AU - Yancey, C W
AU - Cheok, G S
AU - Sadek, F
AU - Mohraz, B
Y1 - 1998/09//
PY - 1998
DA - September 1998
SP - 175
VL - NISTIR-6224
KW - failures
KW - geologic hazards
KW - regulations
KW - damage
KW - standardization
KW - seismic response
KW - preventive measures
KW - foundations
KW - soil-structure interface
KW - buildings
KW - aseismic design
KW - earthquakes
KW - hurricanes
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52448323?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Yancey%2C+C+W%3BCheok%2C+G+S%3BSadek%2C+F%3BMohraz%2C+B&rft.aulast=Yancey&rft.aufirst=C&rft.date=1998-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Summary+of+the+structural+performance+of+single-family%2C+wood-frame+housing&rft.title=Summary+of+the+structural+performance+of+single-family%2C+wood-frame+housing&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number PB98-145303NEG, Springfield, VA, United States
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Mg-, Ca-concentration and Sr-isotope evidence for low-temperature flank flux as a significant contribution to the oceanic chemical mass balance
AN - 51569761; 2006-052344
JF - Mineralogical Magazine
AU - Nelson, B K
AU - Butterfield, D A
AU - de Villiers, S
AU - Wheat, C G
A2 - Schott, Jacques
Y1 - 1998/09//
PY - 1998
DA - September 1998
SP - 1071
EP - 1072
PB - Mineralogical Society, London
VL - 62A, Part 2
SN - 0026-461X, 0026-461X
KW - calcium
KW - magnesium
KW - sea water
KW - isotopes
KW - behavior
KW - He-3
KW - fluid dynamics
KW - stable isotopes
KW - temperature
KW - hydrothermal fluxes
KW - noble gases
KW - mass balance
KW - helium
KW - chemical composition
KW - geochemistry
KW - diffusivity
KW - East Pacific
KW - concentration
KW - alkaline earth metals
KW - hydrochemistry
KW - hydrothermal conditions
KW - models
KW - metals
KW - Pacific Ocean
KW - low temperature
KW - East Pacific Rise
KW - strontium
KW - 02B:Hydrochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51569761?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Mg-%2C+Ca-concentration+and+Sr-isotope+evidence+for+low-temperature+flank+flux+as+a+significant+contribution+to+the+oceanic+chemical+mass+balance&rft.au=Nelson%2C+B+K%3BButterfield%2C+D+A%3Bde+Villiers%2C+S%3BWheat%2C+C+G&rft.aulast=Nelson&rft.aufirst=B&rft.date=1998-09-01&rft.volume=62A%2C+Part+2&rft.issue=&rft.spage=1071&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/
L2 - http://www.minersoc.org/pages/e_journals/minmag.html
LA - English
DB - GeoRef
N1 - Conference title - V. M. Goldschmidt conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Number of references - 5
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; behavior; calcium; chemical composition; concentration; diffusivity; East Pacific; East Pacific Rise; fluid dynamics; geochemistry; He-3; helium; hydrochemistry; hydrothermal conditions; hydrothermal fluxes; isotopes; low temperature; magnesium; mass balance; metals; models; noble gases; Pacific Ocean; sea water; stable isotopes; strontium; temperature
ER -
TY - JOUR
T1 - The response of suspended particulate material to upwelling and downwelling events in southern Lake Michigan
AN - 51210867; 1999-002734
AB - Time series measurements of water temperature, beam attenuation, and current velocity were made at three stations located in 28, 58, and 100 m of water off the east coast of Lake Michigan from late August until mid-October 1995. When combined with water intake records and wave measurements our observations show that local resuspension is not responsible for maintaining the benthic nepheloid layer (BNL) during the stratified period. Resuspension of bottom material by surface wind waves occurs in shallow water (13 m), but this material is not transported offshore into the BNL during downwelling events. During upwellings material may be transported onshore from the BNL into shallow water, but additional material is required to produce the concentrations observed at the inner stations. Resuspension by internal waves may be the source of this additional material. Changes in the vertical structure of the benthic nepheloid layer appear to account for most of the changes in suspended particulate material at the two offshore stations. These changes are probably due to a combination of internal wave action and regional changes in current patterns.
JF - Journal of Sedimentary Research
AU - Lee, Chang-Hee
AU - Hawley, Nathan
Y1 - 1998/09//
PY - 1998
DA - September 1998
SP - 819
EP - 831
PB - Society of Economic Paleontologists and Mineralogists, Tulsa, OK
VL - 68
IS - 5
SN - 1527-1404, 1527-1404
KW - processes
KW - hydrology
KW - North America
KW - lake-level changes
KW - clastic sediments
KW - sedimentation
KW - suspended materials
KW - limnology
KW - Lake Michigan
KW - sediments
KW - Great Lakes
KW - particulate materials
KW - lacustrine sedimentation
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Sedimentary+Research&rft.atitle=The+response+of+suspended+particulate+material+to+upwelling+and+downwelling+events+in+southern+Lake+Michigan&rft.au=Lee%2C+Chang-Hee%3BHawley%2C+Nathan&rft.aulast=Lee&rft.aufirst=Chang-Hee&rft.date=1998-09-01&rft.volume=68&rft.issue=5&rft.spage=819&rft.isbn=&rft.btitle=&rft.title=Journal+of+Sedimentary+Research&rft.issn=15271404&rft_id=info:doi/10.1306%2FD4268883-2B26-11D7-8648000102C1865D
L2 - http://jsedres.geoscienceworld.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by SEPM (Society for Sedimentary Geology), Tulsa, OK, United States
N1 - Date revised - 1999-01-01
N1 - Number of references - 32
N1 - PubXState - OK
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - clastic sediments; Great Lakes; hydrology; lacustrine sedimentation; Lake Michigan; lake-level changes; limnology; North America; particulate materials; processes; sedimentation; sediments; suspended materials
DO - http://dx.doi.org/10.1306/D4268883-2B26-11D7-8648000102C1865D
ER -
TY - JOUR
T1 - ERS satellite gravity and airborne gravity over the Arctic Ocean; a comparison
AN - 51022811; 1999-053085
JF - Earth System Monitor
AU - McAdoo, D C
AU - Childers, V A
AU - Laxon, S
Y1 - 1998/09//
PY - 1998
DA - September 1998
SP - 1
EP - 2, 4-6
PB - U.S. Dept. of Commerce, NOAA, Data and Information Management Program Office, Washington, DC
VL - 9
IS - 1
SN - 1068-2678, 1068-2678
KW - hydrology
KW - Scientific Ice Experiment
KW - European Space Agency
KW - geophysical methods
KW - altimetry
KW - satellite methods
KW - gravity methods
KW - ice
KW - climate effects
KW - ERS
KW - Arctic Ocean
KW - remote sensing
KW - airborne methods
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51022811?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+System+Monitor&rft.atitle=ERS+satellite+gravity+and+airborne+gravity+over+the+Arctic+Ocean%3B+a+comparison&rft.au=McAdoo%2C+D+C%3BChilders%2C+V+A%3BLaxon%2C+S&rft.aulast=McAdoo&rft.aufirst=D&rft.date=1998-09-01&rft.volume=9&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Earth+System+Monitor&rft.issn=10682678&rft_id=info:doi/
L2 - http://www.nodc.noaa.gov/General/NODCPubs/ESM/esm.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 13
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; Arctic Ocean; climate effects; ERS; European Space Agency; geophysical methods; gravity methods; hydrology; ice; remote sensing; satellite methods; Scientific Ice Experiment
ER -
TY - JOUR
T1 - Abandoned penguin colonies and environmental change in the Palmer Station area, Anvers Island, Antarctic Peninsula
AN - 50159542; 2000-042995
AB - Six abandoned colonies of Adelie penguin (Pygoscelis adeliae) were excavated near Palmer Station, Anvers I. to investigate the occupation history of this species. Sediments from each site yielded abundant fish bones and otoliths and squid beaks that represent prey remains deposited by penguins during the nesting period. Radiocarbon analyses indicate that colony occupation began prior to the Little Ice Age (LIA; 1500-1850), with the oldest site dating to 644 yrs before present. Food remains indicate that the non-euphausiid prey of penguins consisted primarily of a mesopelagic squid (Psychroteuthis glacialis) and 2 species of fish (Pleuragramma antarcticum and Electrona antarctica). The relative abundance of the first 2 prey taxa varied significantly among 6 sites, with colonies dating prior to the LIA having greater representation of squid, and less of silverfish, than those occupied during the LIA. Data from control excavations at 3 modern colonies indicate a diet similar to that of the pre-LIA sites. (Auth. mod.)
JF - Antarctic Science
AU - Emslie, Steven D
AU - Fraser, William
AU - Smith, Raymond C
AU - Walker, William
A2 - Goodwin, Ian D.
A2 - Pudsey, Carol J.
Y1 - 1998/09//
PY - 1998
DA - September 1998
SP - 257
EP - 268
PB - Cambridge University Press, Oxford
VL - 10
IS - 3
SN - 0954-1020, 0954-1020
KW - Torgersen Island
KW - Humble Island
KW - isotopes
KW - Palmer Station
KW - feeding
KW - Anvers Island
KW - Holocene
KW - Cormorant Island
KW - climate change
KW - Pygoscelis papua
KW - Antarctic Peninsula
KW - Psychroteuthis glacialis
KW - Cenozoic
KW - radioactive isotopes
KW - dates
KW - Litchfield Island
KW - carbon
KW - absolute age
KW - Biscoe Point
KW - ecology
KW - Pygoscelis antarctica
KW - climate
KW - Dream Island
KW - Chordata
KW - Quaternary
KW - Pleuragramma antarcticum
KW - Electrona antarctica
KW - Aves
KW - Antarctica
KW - Pygoscelis
KW - Neoglacial
KW - C-14
KW - Vertebrata
KW - upper Holocene
KW - Tetrapoda
KW - 24:Quaternary geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Antarctic+Science&rft.atitle=Abandoned+penguin+colonies+and+environmental+change+in+the+Palmer+Station+area%2C+Anvers+Island%2C+Antarctic+Peninsula&rft.au=Emslie%2C+Steven+D%3BFraser%2C+William%3BSmith%2C+Raymond+C%3BWalker%2C+William&rft.aulast=Emslie&rft.aufirst=Steven&rft.date=1998-09-01&rft.volume=10&rft.issue=3&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=Antarctic+Science&rft.issn=09541020&rft_id=info:doi/
L2 - http://journals.cambridge.org/bin/bladerunner?30REQEVENT=&REQAUTH=0&500002REQSUB=&REQSTR1=AntarcticScience
LA - English
DB - GeoRef
N1 - Conference title - 1st workshop of the SCAR-GLOCHANT and IGBP-PAGES cosponsored programme on the late Quaternary sedimentary record of the Antarctic ice margin evolution (ANTIME)
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from the Antarctic Bibliography, United States
N1 - Date revised - 2000-01-01
N1 - Number of references - 38
N1 - Document feature - illus. incl. 5 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - absolute age; Antarctic Peninsula; Antarctica; Anvers Island; Aves; Biscoe Point; C-14; carbon; Cenozoic; Chordata; climate; climate change; Cormorant Island; dates; Dream Island; ecology; Electrona antarctica; feeding; Holocene; Humble Island; isotopes; Litchfield Island; Neoglacial; Palmer Station; Pleuragramma antarcticum; Psychroteuthis glacialis; Pygoscelis; Pygoscelis antarctica; Pygoscelis papua; Quaternary; radioactive isotopes; Tetrapoda; Torgersen Island; upper Holocene; Vertebrata
ER -
TY - JOUR
T1 - Marine Forecasting at the 1996 Centennial Olympic Games
AN - 20661314; 9410365
JF - Weather and Forecasting
AU - Powell, Mark D
AU - Rinard, Stephen K
AD - NOAA/Hurricane Research Division/AOML, Miami, Florida
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 764
EP - 782
PB - American Meteorological Society, 45 Beacon St.
VL - 13
IS - 3
SN - 0882-8156, 0882-8156
KW - Physical Education Index; Meteorological & Geoastrophysical Abstracts
KW - Weather
KW - Marine forecasting
KW - Performance prediction
KW - Olympic Games
KW - Olympics
KW - PE 040:Sports & Athletics
KW - M2 551.509.1/.5:Forecasting (551.509.1/.5)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20661314?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Weather+and+Forecasting&rft.atitle=Marine+Forecasting+at+the+1996+Centennial+Olympic+Games&rft.au=Powell%2C+Mark+D%3BRinard%2C+Stephen+K&rft.aulast=Powell&rft.aufirst=Mark&rft.date=1998-09-01&rft.volume=13&rft.issue=3&rft.spage=764&rft.isbn=&rft.btitle=&rft.title=Weather+and+Forecasting&rft.issn=08828156&rft_id=info:doi/10.1175%2F1520-0434%281998%290132.0.CO%3B2
LA - English
DB - Physical Education Index
N1 - Date revised - 2009-06-01
N1 - Last updated - 2015-03-30
N1 - SubjectsTermNotLitGenreText - Weather; Performance prediction; Olympics; Marine forecasting; Olympic Games
DO - http://dx.doi.org/10.1175/1520-0434(1998)013<0764:MFATCO>2.0.CO;2
ER -
TY - RPRT
T1 - Particle Size Distribution and Concentration of Total Suspended Matter in Southern Lake Michigan: January 28-February 10, 1998
AN - 18332391; 4466881
AB - Profiles of grain size distributions of suspended matter in the water column of southern Lake Michigan are presented from a cruise from January 28 through February 10, 1998. This cruise was prior to the very large sediment resuspension event that began on March 10, 1998. The majority of samples had less than 1 mg/L of Total Suspended Material (TSM), although concentrations were higher off Facine, IL and Saugatuk, MI. An inverse thermal stratification was observed at Racine, all other stations were well-mixed.
AU - Winkelman, A G
AU - Stabenau, E R
AU - Eadie, B J
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 48
KW - USA, Michigan L.
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Particle size
KW - Measuring Instruments
KW - Particle Size
KW - Lake Sediments
KW - Suspended Load
KW - Lake deposits
KW - Freshwater
KW - Resuspended sediments
KW - Lakes
KW - Thermal Stratification
KW - Suspended load
KW - Sampling
KW - Thermal stratification
KW - Q2 09264:Sediments and sedimentation
KW - SW 0870:Erosion and sedimentation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Report: NOAA-TM-ERL-GLERL-105, GLERL-CONTRIB- 1099. Available from: NTIS, 5285 Port Royal Rd, Springfield, VA 22161, USA. 1-800-553-NTIS or 1- 703-605-6000 or orders[at]ntis.fedworld.gov. NTIS accession number: PB98167885.
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Early 20th Century Lake Superior Basin Precipitation Estimates
AN - 18330163; 4466564
AB - A method to provide improved estimates of the annual value of over-land areally weighted Lake Superior basin precipitation is described and compared with the traditional Thiessen method. The method consists of calculating the ratio of areally weighted precipitation to precipitation at individual grid cells in the basin during period when station density is high. The ratios are used in conjunction with data collected during the late 19th and early 20th centuries to generate improved basin precipitation estimates. The 'ratio method' provides precipitation estimates for that period that are more in agreement (relative to the Thiessen method) with trends in flow for the outlet of Lake Superior.
AU - Assel, R A
AU - Norton, D C
AU - Quinn, F H
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 28
KW - USA, Superior L.
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Atmospheric precipitations
KW - Rainfall
KW - Lake basins
KW - North America, Superior L.
KW - Outflow
KW - Precipitation
KW - Freshwater
KW - Theis Equation
KW - Areal Precipitation
KW - Analytical techniques
KW - Lake Basins
KW - Approximation
KW - Q2 09241:General
KW - SW 0815:Precipitation
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LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Report: NOAA-TM-ERL-GLERL-107, GLERL-CONTRIB- 1048. Available from: NTIS, 5285 Port Royal Rd, Springfield, VA 22161, USA. 1-800-553-NTIS or 1- 703-605-6000 or orders[at]ntis.fedworld.gov. NTIS accession number: PB98167935.
N1 - Last updated - 2014-05-07
ER -
TY - RPRT
T1 - Summary of the NOAA/UTAH Atmospheric Modification Program: 1990-1996
AN - 18166138; 4466255
AB - The final report summarizes physical investigations into the artificial nucleation (seeding) of winter mountain clouds in central Utah during 1990-96. Program goals were to evaluate the effectiveness of the Utah operational cloud seeding program and to recommend improvements. Sophisticated numerical modeling was used in conjunction with the observational programs. Amounts and distributions of SLW (supercooled liquid water) cloud were investigated, as was transport and dispersion of ground-released seeding agents and tracer gases. Several experiments directly monitored ice crystals and snowfall rates resulting from either silver iodide (AgI) or liquid propane seeding. Results showed frequent SLW in excess of natural convesion to snowfall, suggesting significant seeding potential. The SLW was concentrated near the terrain where temperatures were relatively warm. When valley-released AgI was transported to cloud levels, resulting ice crystal formation was usually too limited for significant snowfall augmentation. However, marked enhancement of ice crystal concentrations and snowfall rates resulted from a number of high altitute releases of both AgI and liquid propane. Propane seeding was effective within even slightly supercooled clouds. Several recommendations were given for improving the operational seeding programs effectiveness.
AU - Super, AB
Y1 - 1998/09//
PY - 1998
DA - September 1998
SP - 102
KW - Water Resources Abstracts
KW - Atmospheric Water
KW - Meteorological Data Collection
KW - Climatology
KW - Cloud Seeding
KW - Monitoring
KW - Atmosphere
KW - Model Studies
KW - SW 0810:General
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LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Available from: NTIS, 5285 Port Royal Rd, Springfield, VA 22161, USA. 1-800-553-NTIS or 1- 703-605-6000 or orders[at]ntis.fedworld.gov. NTIS accession number: PB99114878.
N1 - Last updated - 2016-06-22
ER -
TY - BOOK
T1 - An Expert System for Marine Environmental Monitoring in the Florida Keys National Marine Sanctuary and Florida Bay
AN - 18073898; 4883391
AB - The National Oceanic and Atmospheric Administration's (NOAA, U.S. Department of Commerce) Atlantic Oceanographic and Meteorological Laboratory (AOML) works cooperatively with the Florida Institute of Oceanography (FIO) in the implementation of the SEAKEYS (Sustained Ecological Research Related to Management of the Florida Keys Seascape) network, which is situated along 220 miles of coral reef tract within the Florida Keys National Marine Sanctuary (FKNMS). This network is itself actually an enhanced framework of seven Coastal-Marine Automated Network (C-MAN) stations for long-term monitoring of meteorological parameters (wind speed, wind gusts, air temperature, barometric pressure, relative humidity). To the C-MAN network SEAKEYS adds oceanographic parameters (sea temperature, photosynthetically active radiation, salinity, fluorometry, optical density) to the stations. As a recent enhancement to the SEAKEYS network, an expert system shell is being employed to provide daily interpretations of near real-time acquired data for the benefit of scientists, fishermen and skin divers. These interpretations are designed to be automatically emailed to Sanctuary managers and to the FIO maintainers of the network. The first set of interpretations include those dealing with environmental conditions conducive to coral bleaching. Other marine environmental interpretations will be forthcoming.
JF - Environmental Coastal Regions
AU - Hendee, J C
A2 - Brebbia, CA (ed)
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 10
EP - 66
PB - Computational Mechanics Inc., 25 Bridge St. Billerica MA 01821 USA, [URL:http://www.cmp.co.uk]
SN - 185312527X
KW - USA, Florida
KW - automation
KW - coral bleaching
KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Environmental monitoring
KW - Marine
KW - ASW, USA, Florida
KW - Mortality
KW - Physicochemical properties
KW - Coral reefs
KW - Environmental conditions
KW - Monitoring systems
KW - Mortality causes
KW - P 1000:MARINE POLLUTION
KW - Q5 08522:Protective measures and control
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LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Price: $228.00
N1 - Last updated - 2014-05-06
ER -
TY - RPRT
T1 - Toxicokinetics of polychlorinated biphenyl congeners by Diporeia spp.: Effects of temperature and organism size
AN - 17920056; 5152648
AB - This report describes the experimental and quality control methods and data of the toxicokinetics of polychlorinated biphenyl congener accumulation by the amphipod Diporeia spp. This data was collected as part of the U.S. Environmental Protection Agency's Lake Michigan Mass Balance Program. The work examines the impact of temperature and organism size on the accumulation of these congeners from water and sediment and loss from the Diporeia.
JF - NOAA Technical Memorandum ERL GLERL
AU - Landrum, P F
AU - Driscoll, S K
AU - Tigue, E
AU - Gossiaux, D
AU - Gedeon, M
AU - Adler, M
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
KW - ASFA 3: Aquatic Pollution & Environmental Quality
KW - Benthic boundary layer
KW - Burrowing organisms
KW - Bioaccumulation
KW - Body temperature
KW - Diporeia
KW - Organism morphology
KW - Quality control
KW - Aromatic hydrocarbons
KW - North America, Ontario L.
KW - Experimental research
KW - Water pollution
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17920056?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Landrum%2C+P+F%3BDriscoll%2C+S+K%3BTigue%2C+E%3BGossiaux%2C+D%3BGedeon%2C+M%3BAdler%2C+M&rft.aulast=Landrum&rft.aufirst=P&rft.date=1998-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Toxicokinetics+of+polychlorinated+biphenyl+congeners+by+Diporeia+spp.%3A+Effects+of+temperature+and+organism+size&rft.title=Toxicokinetics+of+polychlorinated+biphenyl+congeners+by+Diporeia+spp.%3A+Effects+of+temperature+and+organism+size&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
ER -
TY - RPRT
T1 - Toxicokinetics of Polychlorinated Biphenyl Congeners by 'Diporeia' spp.: Effects of Temperature and Organism Size
AN - 17658654; 4466565
AB - This paper describes the experimental and quality control methods and data of the toxicokinetics of polychlorinated biphenyl congener accumulation by the amphipod Diporeia spp. This data was collected as part of the U.S. Environmental Protection Agency's Lake Michigan Mass Balance Program. The work examines the impact of temperature and organism size on the accumulation of these congeners from water and sediment and loss from the Diporeia.
AU - Landrum, P F
AU - Kane Driscoll, S
AU - Tigue, E
AU - Gossiaux, D
AU - Gedeon, M
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 26
KW - Diporeia
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Temperature effects
KW - Sediment pollution
KW - Pollution effects
KW - Toxicity
KW - Freshwater
KW - Water pollution
KW - Bioaccumulation
KW - Amphipoda
KW - Kinetics
KW - Body size
KW - PCB compounds
KW - PCB
KW - Q2 09184:Composition of water
KW - Q5 08504:Effects on organisms
KW - P 6000:TOXICOLOGY AND HEALTH
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LA - English
DB - ProQuest Environmental Science Collection
N1 - SuppNotes - Report: NOAA-TM-ERL-GLERL-106, GLERL-CONTRIB- 1110. Available from: NTIS, 5285 Port Royal Rd, Springfield, VA 22161, USA. 1-800-553-NTIS or 1- 703-605-6000 or orders[at]ntis.fedworld.gov. NTIS accession number: PB98167893.
N1 - Last updated - 2014-05-06
ER -
TY - JOUR
T1 - Binding and Electron Transfer between Putidaredoxin and Cytochrome P450cam. Theory and Experiments
AN - 17438256; 4655814
AB - We present a detailed atomic level view of the interactions between cytochrome P450cam (CYP101) and its natural redox partner, putidaredoxin (Pdx). A combined theoretical (Poisson-Boltzmann electrostatic calculations, electron transfer pathways, and molecular dynamics) and experimental (site-directed mutagenesis and kinetic analysis) study is used to pinpoint surface residues in both proteins that are important for electron transfer, binding, or both. We find a situation where the electrostatically complementary regions at the surface of both proteins overlap strongly with regions that have large electron transfer couplings to the redox centers. This means that a small surface patch in each protein is involved in binding and electron transfer. A dominant electron transfer pathway is identified, corresponding to an electron leaving the reduced Fe sub(2)S sub(2) in Pdx, going through Cys39 and Asp38, and transferring across the interprotein interface to Arg112 (CYP101), then to a heme propionate group, and finally to the heme iron center.
JF - Journal of the American Chemical Society
AU - Roitberg, A E
AU - Holden, MJ
AU - Mayhew, M P
AU - Kurnikov, I V
AU - Beratan, D N
AU - Vilker, V L
AD - Biotechnology Division, National Institute of Standards and Technology, Building 222, Room A353, Gaithersburg, MD 20899, USA, adrian@nist.gov
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 8927
EP - 8932
VL - 120
IS - 35
SN - 0002-7863, 0002-7863
KW - binding
KW - CYP101 protein
KW - cytochrome P450
KW - cytochrome P450cam
KW - putidaredoxin
KW - Microbiology Abstracts B: Bacteriology
KW - Heme
KW - Electron transfer
KW - Iron
KW - J 02723:Photosynthesis, electron transport and related phenomena
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Heme; Iron; Electron transfer
DO - http://dx.doi.org/10.1021/ja9739906
ER -
TY - JOUR
T1 - Interactions among Cu super(2+), Zn super(2+), and Mn super(2+) in controlling cellular Mn, Zn, and growth rate in the coastal alga Chlamydomonas
AN - 17373946; 4562195
AB - Culture experiments with the green alga Chlamydomonas sp. in metal ion-buffered media revealed antagonistic interactions between toxic metals (Cu and Zn) and nutrient metals (Zn and Mn) in regulating cellular Mn and Zn uptake and specific growth rate. High levels of ionic Cu super(2+) and Zn super(2+) inhibited cellular Mn uptake, and high Cu super(2+) inhibited Zn uptake rates. These effects were associated with growth rate inhibition at combined conditions of high Zn super(2+) and low Mn super(2+) and at high Cu super(2+) and low Zn super(2+). Zinc inhibited Mn uptake by competitively blocking Mn binding to a high-affinity Mn uptake system which was under negative feedback regulation. Kinetic modeling suggested that Zn was taken up by this system, and as a result, cellular Zn concentrations increased as external Mn super(2+) was decreased. Zinc uptake behavior was complex, and in addition to the Mn system, uptake appeared to involve a high-affinity Zn system induced at low Zn super(2+) and a separate constitutive low-affinity system. High Cu super(2+) levels inhibited zinc uptake by the high-affinity transport system. Such complex competitive interactions among metals provide important controls on cellular metal accumulation, toxicity, and nutrition.
JF - Limnology and Oceanography
AU - Sunda, W G
AU - Huntsman, SA
AD - Beaufort Laboratory, NMFS, NOAA, 101 Privers Island Road, Beaufort, North Carolina 28516
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 1055
EP - 1064
VL - 43
IS - 6
SN - 0024-3590, 0024-3590
KW - competitive interactions
KW - copper
KW - growth rate
KW - manganese
KW - metals
KW - uptake
KW - zinc
KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources
KW - Growth rate
KW - Metals
KW - Coastal environments
KW - Heavy metals
KW - Copper
KW - Toxicity
KW - Chemical kinetics
KW - Toxicity tests
KW - Plant nutrition
KW - Growth curves
KW - Kinetics
KW - Zinc
KW - Manganese
KW - Chlamydomonas
KW - Q2 09185:Organic compounds
KW - Q1 08226:Physiology, biochemistry, biophysics
KW - D 04627:Algae/lichens
KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants
KW - Q5 08504:Effects on organisms
KW - K 03005:Algae
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Limnology+and+Oceanography&rft.atitle=Interactions+among+Cu+super%282%2B%29%2C+Zn+super%282%2B%29%2C+and+Mn+super%282%2B%29+in+controlling+cellular+Mn%2C+Zn%2C+and+growth+rate+in+the+coastal+alga+Chlamydomonas&rft.au=Sunda%2C+W+G%3BHuntsman%2C+SA&rft.aulast=Sunda&rft.aufirst=W&rft.date=1998-09-01&rft.volume=43&rft.issue=6&rft.spage=1055&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Metals; Plant nutrition; Growth curves; Heavy metals; Kinetics; Zinc; Toxicity; Copper; Chemical kinetics; Manganese; Toxicity tests; Growth rate; Coastal environments; Chlamydomonas
ER -
TY - BOOK
T1 - The interactive multisensor snow and ice mapping system
AN - 17286584; 4436855
AB - The interactive multisensor snow and ice mapping system (IMS) was developed to give snow and ice analysts the tools, on one platform, to inspect visually the imagery and mapped data from various sensor sources to determine the presence of snow and ice and to depict snow- and ice-covered areas on a map on a daily basis, in one hour or less. Snow and ice analysts in the National Environmental Satellite, Data, and Information Service have been creating weekly maps showing the extent of snow cover for the Northern Hemisphere since 1966 using visible imagery from polar-orbiting and geostationary satellites and surface observations as data sources. The current process is mostly manual and time-consuming, taking up to 10 hours to produce a map during the snow season. Where cloud cover precludes an unobstructed view of an area during the entire week, the analysis from the previous week is carried forward. Each week the analyst draws a new map by hand, then digitizes the extent of snow and ice cover using an 89 x 89 line grid overlaid on a stereographic map of the Northern Hemisphere. The hand-drawn map is photocopied and distributed and the digitized map is saved to a file for use in National Weather Service numerical models and for archival storage. IMS was designed and built to replace and improve this process by producing a more accurate and timely product.
JF - CGU HYDROLOGY SECTION/EASTERN SNOW CONFERENCE
AU - Ramsay, B H
A2 - Albert, MR
A2 - Prowse, TD
A2 - Taylor, S (eds)
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 10
EP - 1546
PB - John Wiley & Sons
KW - Northern Hemisphere
KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts
KW - Marine
KW - Ice
KW - Snow
KW - Remote sensing
KW - Brackish
KW - Ice properties
KW - Measuring instruments
KW - Freshwater
KW - Snow cover
KW - Satellite sensing
KW - Mapping
KW - Ice cover
KW - SW 5080:Evaluation, processing and publication
KW - Q2 09150:Ice
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17286584?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Water+Resources+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Ramsay%2C+B+H&rft.aulast=Ramsay&rft.aufirst=B&rft.date=1998-09-01&rft.volume=&rft.issue=&rft.spage=1537&rft.isbn=&rft.btitle=The+interactive+multisensor+snow+and+ice+mapping+system&rft.title=The+interactive+multisensor+snow+and+ice+mapping+system&rft.issn=08856087&rft_id=info:doi/10.1002%2F%28SICI%291099-1085%28199808%2F09%2912%3A10%2F113.3.CO+%3B2-1
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
DO - http://dx.doi.org/10.1002/(SICI)1099-1085(199808/09)12:10/11<1537::AID-HYP679>3.3.CO
ER -
TY - JOUR
T1 - The Operational GOES Infrared Rainfall Estimation Technique
AN - 17249005; 4535150
AB - This paper presents a description, sensitivity analyses, sample results, validation, and the recent progress done on the development of a new satellite rainfall estimation technique in the National Environmental Satellite Data and Information Service (NESDIS) at the National Oceanic and Atmospheric Administration (NOAA). The technique, called the auto-estimator, runs in real time for applications to flash flood forecasting, numerical modeling, and operational hydrology. The auto-estimator uses the Geoestationary Operational Environmental Satellite-8 and -9 in the infrared (IR) 10.7-mm band to compute real-time precipitation amounts based on a power-law regression algorithm. This regression is derived from a statistical analysis between surface radar-derived instantaneous rainfall estimates and satellite-derived IR cloud-top temperatures collocated in time and space. The rainfall rate estimates are adjusted for different moisture regimes using the most recent fields of precipitable water and relative humidity generated by the National Centers for Environmental Prediction Eta Model. In addition, a mask is computed to restrict rain to regions satisfying two criteria: (a) the growth rate of the cloud as a function of the temperature change of the cloud tops in two consecutive IR images must be positive, and (b) the spatial gradients of the cloud-top temperature field must show distinct and isolated cold cores in the cloud-top surface. Both the growth rate and the gradient corrections are useful for locating heavy precipitation cores. The auto-estimator has been used experimentally for almost 3 yr to provide real-time instantaneous rainfall rate estimates, average hourly estimates, and 3-, 6-, and 24-h accumulations over the conterminous 48 United States and nearby ocean areas. The NOAA/NESDIS Satellite Analyses Branch (SAB) has examined the accuracy of the rainfall estimates daily for a variety of storm systems. They have determined that the algorithm produces useful 1-6-h estimates for flash flood monitoring but exaggerates the area of precipitation causing overestimation of 24-h rainfall total associated with slow-moving, cold-topped mesoscale convective systems. The SAB analyses have also shown a tendency for underestimation of rainfall rates in warm-top stratiform cloud systems. Until further improvements, the use of this technique for stratiform events should be considered with caution. The authors validate the hourly rainfall rates of the auto-estimator using gauge-adjusted radar precipitation products (with radar bias removed) in three distinct cases. Results show that the auto-estimator has modest skill at 1-h time resolution for a spatial resolution of 12 km. Results improve with larger grid sizes (48 by 48 km or larger).
JF - Bulletin of the American Meteorological Society
AU - Vicente, G A
AU - Scofield, R A
AU - Menzel, W P
AD - NOAA/NESDIS Office of Research and Applications, Washington, DC, USA
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 1883
EP - 1898
VL - 79
IS - 9
SN - 0003-0007, 0003-0007
KW - GOES
KW - NOAA/NESDIS
KW - Water Resources Abstracts
KW - Clouds
KW - Sensitivity analysis
KW - Estimating
KW - Rainfall
KW - Radar
KW - Algorithms
KW - Regression analysis
KW - Statistical analysis
KW - Infrared radiation
KW - Growth rates
KW - Rainfall rate
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17249005?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=The+Operational+GOES+Infrared+Rainfall+Estimation+Technique&rft.au=Vicente%2C+G+A%3BScofield%2C+R+A%3BMenzel%2C+W+P&rft.aulast=Vicente&rft.aufirst=G&rft.date=1998-09-01&rft.volume=79&rft.issue=9&rft.spage=1883&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Clouds; Sensitivity analysis; Rainfall; Estimating; Radar; Statistical analysis; Regression analysis; Algorithms; Infrared radiation; Rainfall rate; Growth rates
ER -
TY - JOUR
T1 - Comparison of Results of Mussel Watch Programs of the United States and France with Worldwide Mussel Watch Studies
AN - 17214589; 4499098
AB - As part of the Global Ocean Observing System (GOOS), the National Oceanic and Atmospheric Administration (NOAA) National Status and Trends (NS&T) Program compiled the World Mussel Watch (WMW) data base with results from the analyses of marine or estuarine mussels or oysters as far back in time as possible. Here we compare WMW data with results from two long-term Mussel Watch Programs, the Reseau National d'Observation de la Qualite du Mulieu Marin (RNO) Mussel Watch in France and NS&T Program in the United States. The medians and 85th percentiles for Cr, Ni, Cu, Zn, As, Se, Ag, Cd, Hg and Pb in mussels and oysters were calculated for the WMW, NS&T and RNO Mussel Watch programs. While there was generally good agreement for medians among all three data sets, the upper ends of the WMW concentrations tend to be higher than their NS&T and RNO counterparts. This probably reflects the fact that the latter two programs emphasize collection of mollusks at representative sites rather than within small areas of extreme contamination such as near waste discharges.
JF - Marine Pollution Bulletin
AU - Cantillo, A Y
AD - Office of Ocean Resources Conservation and Assessment, NOAA/National Ocean Service, 1305 East West Hwy, Silver Spring, MD 20910, USA
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 712
EP - 717
VL - 36
IS - 9
SN - 0025-326X, 0025-326X
KW - Bivalves
KW - France
KW - Mussel
KW - NOAA
KW - Oyster
KW - USA
KW - World Mussel Watch
KW - Pollution Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts; Ecology Abstracts
KW - Contamination
KW - Mytilidae
KW - France Coasts
KW - USA Coasts
KW - Pollution indicators
KW - Bioindicators
KW - Ostreidae
KW - Mussels
KW - Brackish
KW - Data collections
KW - Databases
KW - Oysters
KW - Marine molluscs
KW - Pollution monitoring
KW - Mytilus
KW - Statistical analysis
KW - Marine
KW - Data collection
KW - Government policies
KW - Crassostrea
KW - Comparison studies
KW - Bivalvia
KW - Bioaccumulation
KW - Marine pollution
KW - Governments
KW - Biological sampling
KW - Indicator species
KW - O 1070:Ecology/Community Studies
KW - Q1 08462:Benthos
KW - SW 5010:Network design
KW - P 9000:ENVIRONMENTAL ACTION
KW - D 04801:Pollution monitoring and detection
KW - Q5 08504:Effects on organisms
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17214589?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Comparison+of+Results+of+Mussel+Watch+Programs+of+the+United+States+and+France+with+Worldwide+Mussel+Watch+Studies&rft.au=Cantillo%2C+A+Y&rft.aulast=Cantillo&rft.aufirst=A&rft.date=1998-09-01&rft.volume=36&rft.issue=9&rft.spage=712&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Bioindicators; Databases; Pollution monitoring; Bioaccumulation; Marine pollution; Statistical analysis; Marine molluscs; Governments; Data collections; Biological sampling; Pollution indicators; Indicator species; Data collection; Contamination; Oysters; Government policies; Mussels; Comparison studies; Bivalvia; Ostreidae; Mytilus; Mytilidae; Crassostrea; France; USA; France Coasts; USA Coasts; Marine; Brackish
ER -
TY - JOUR
T1 - Using the special sensor microwave/imager to monitor land surface temperatures, wetness, and snow cover
AN - 17181437; 4478132
AB - The worldwide network of in situ land surface temperatures archived in near-real time at the National Climatic Data Center (NCDC) has limited applications, since many areas are poorly represented or provide no observations. Satellite measurements offer a possible way to fill in the data voids and obtain a complete map of surface temperature over the entire globe. A method has been developed to calculate near-surface temperature using measurements from the Special Sensor Microwave/Imager (SSM/I). To accomplish this, the authors identify numerous surface types and make dynamic adjustments for variations in emissivity. Training datasets were used to define the relationship between the seven SSM/I channels and the near-surface temperature. For instance, liquid water on the surface reduces emissivity; therefore, the authors developed an adjustment to correct for this reduction. Other surface types (e.g., snow, ice, and deserts) as well as precipitation are identified, and numerous adjustments and/or filters were developed for these features. The article presents the results obtained from training datasets, as well as an independent case study, containing extreme conditions for deriving temperature from the SSM/I. The U.S. networks of first-order and cooperative stations, quality controlled by NCDC, serve as validation data. The correlation between satellite-derived and in situ temperatures during the independent case ("Blizzard of 1996") was greater than 0.95, and the standard error was 2 degree C. The authors also present SSM/I-derived snow cover and wetness maps from this 2-week period of the blizzard. A prototype for blending the satellite and in situ measurements into a single land surface temperature product is also presented.
JF - Journal of Applied Meteorology
AU - Basist, A
AU - Grody, N C
AU - Peterson, T C
AU - Williams, C N
AD - GCL, NCDC, Room 120, 151 Patton Avenue, Asheville, NC 28801, USA, abasistcdc.noaa.gov
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 888
EP - 911
VL - 37
IS - 9
SN - 0894-8763, 0894-8763
KW - Water Resources Abstracts
KW - Satellite technology
KW - Microwaves
KW - Sensors
KW - Radar
KW - Remote sensing
KW - Temperature
KW - Snow cover
KW - SW 5040:Data acquisition
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17181437?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology&rft.atitle=Using+the+special+sensor+microwave%2Fimager+to+monitor+land+surface+temperatures%2C+wetness%2C+and+snow+cover&rft.au=Basist%2C+A%3BGrody%2C+N+C%3BPeterson%2C+T+C%3BWilliams%2C+C+N&rft.aulast=Basist&rft.aufirst=A&rft.date=1998-09-01&rft.volume=37&rft.issue=9&rft.spage=888&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology&rft.issn=08948763&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Satellite technology; Microwaves; Sensors; Radar; Temperature; Remote sensing; Snow cover
ER -
TY - JOUR
T1 - Tropical Convection and Precipitation Regimes in the Western United States
AN - 17179031; 4479551
AB - The authors have documented the relationship between tropical convection and precipitation regimes in the western United States. Circulation patterns associated with precipitation regimes are described and physical mechanisms are proposed. Contributions from intraseasonal and interannual bands are examined. When enhanced convection is located in the western Pacific, dry conditions in the Southwest (SW) and wet conditions in the Pacific Northwest (PNW) are observed. Fluctuations in both intraseasonal and interannual bands contribute to the rainfall variability. Enhanced convection in the western Pacific is accompanied by suppressed convection in the central Pacific. The associated Rossby wave vorticity source (S) anomalies keep the Pacific jet west of 150 degree W. A westward shift of the storm track to the North Pacific also contributes to dry conditions in the SW and wetness in the PNW. When enhanced tropical convection is located near 150 degree E, substantial contributions to outgoing longwave radiation anomalies are from fluctuations in the intraseasonal band. A wave train extends from the convective area in the Tropics to North America, where negative 200-hPa streamfunction anomalies are consistent with wetness in California and dry conditions in the PNW. When tropical convection is enhanced in the central Pacific from the date line to 135 degree W, most contributions are from the interannual band. The positive S anomalies associated with an enhanced local Hadley cell extending from the North Pacific to California are responsible in part for the eastward shift of the subtropical jet. The storm track moves southeast and is consistent with wet conditions in the SW.
JF - Journal of Climate
AU - Mo, K C
AU - Higgins, R W
AD - Climate Prediction Center, NCEP/NWS/NOAA, W/NP52, 4700 Silver Hill Rd., Stop 9910, Washington, DC 20233-9910, USA, wd52kmgi44.wwb.noaa.gov
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 2404
EP - 2423
VL - 11
IS - 9
SN - 0894-8755, 0894-8755
KW - Pacific Ocean
KW - USA, California
KW - USA, western
KW - Water Resources Abstracts
KW - Convection
KW - Variability
KW - Air circulation
KW - Tropical regions
KW - Rainfall
KW - Jets
KW - Precipitation
KW - Fluctuations
KW - SW 0815:Precipitation
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17179031?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Tropical+Convection+and+Precipitation+Regimes+in+the+Western+United+States&rft.au=Mo%2C+K+C%3BHiggins%2C+R+W&rft.aulast=Mo&rft.aufirst=K&rft.date=1998-09-01&rft.volume=11&rft.issue=9&rft.spage=2404&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
N1 - SubjectsTermNotLitGenreText - Convection; Variability; Air circulation; Jets; Rainfall; Tropical regions; Precipitation; Fluctuations
ER -
TY - BOOK
T1 - Scale effects in a distributed snow water equivalence and snowmelt model for mountain basins
AN - 17130076; 4436854
AB - We investigated the effect of increasing spatial and temporal resolutions on modelled distributions of snow water equivalence (SWE) and snowmelt in the Emerald Lake Watershed (ELW) of the Sierra Nevada of California, USA. We used a coupled remote sensing/distributed energy balance snowmelt model (SNODIS), and used previously validated results from a high spatial (30 m) and temporal (hourly) resolution model run in ELW as a control. We selected spatial resolutions that are commensurate with standard product DEMs (digital elevation models) or with existing or planned satellite remote sensing data, and temporal resolutions that are factors of typical operational intervals for meteorological data. We degraded the spatial resolution of the DEM from 30 m to 90, 250 and 500 m prior to computing the distributed micrometeorological data. We degraded the classified remote sensing data to the same spatial resolutions prior to computing the duration of the snow cover. Similarly, we degraded the temporal resolution of the micrometeorological data from 1 h to 3 and 6 h prior to computing the distributed energy balance and snowmelt. We compared mean basin SWE, basin snowpack water volume and the spatial patterns of SWE from each test with our previous, high resolution results. We found no significant differences between the mean basin-wide SWE computed from the 250 m and 500 m spatial resolutions and that of our high resolution control, regardless of temporal resolution. At each temporal resolution mean basin SWE was overestimated at the 90 m resolution by 14-17%. Coarsening of the spatial resolution did result in a loss of explicit information regarding the location of SWE in the basin, as expected. We discuss these results in terms of their implications for applying the SNODIS model to larger regions.
JF - CGU HYDROLOGY SECTION/EASTERN SNOW CONFERENCE
AU - Cline, D
AU - Elder, K
AU - Bales, R
A2 - Albert, MR
A2 - Prowse, TD
A2 - Taylor, S (eds)
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 10
EP - 1536
PB - John Wiley & Sons
KW - Water Resources Abstracts
KW - Mountains
KW - Snow-water equivalent
KW - Remote sensing
KW - Snowmelt
KW - Snow cover
KW - Watersheds
KW - SW 0810:General
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17130076?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Water+Resources+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Cline%2C+D%3BElder%2C+K%3BBales%2C+R&rft.aulast=Cline&rft.aufirst=D&rft.date=1998-09-01&rft.volume=&rft.issue=&rft.spage=1527&rft.isbn=&rft.btitle=Scale+effects+in+a+distributed+snow+water+equivalence+and+snowmelt+model+for+mountain+basins&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2015-03-24
ER -
TY - JOUR
T1 - Age and Growth of Vermilion Snapper from the Southeastern United States
AN - 17128832; 4430654
AB - A comprehensive aging study of vermilion snapper, Rhomboplites aurorubens, was conducted, using 1,465 otoliths collected between 1991 and 1995 from the commercial and head-boat fisheries from North Carolina through the Florida Keys. An additional 19 otoliths came from fishery-independent samples from the South Atlantic Bight for fish smaller than 254 mm total length (TL), which is the legal size limit. Marginal increment analysis revealed that rings on the otoliths were deposited annually. This observation is further substantiated by the increasing modal radius of each age ring corresponding to the increasing modal size of the fish at age. Observed ages ranged from age 1 (202 mm mean TL) to age 14 (535 mm TL). The largest fish was 600 mm TL and was estimated to be age 13. The weight-length relationship was described by the equation: W = 9.55 x 10 super(-9)(L) super(3.04), where W = whole weight in kilograms and L = total length in millimeters. The von Bertalanffy equation was estimated using the inverse, weighted, back-calculated lengths at the last annulus. The equation was L sub(t) = 650 (l - e- super(-0.144(t+0.238))), where t is age in years.
JF - Transactions of the American Fisheries Society
AU - Potts, J C
AU - Manooch, CS III
AU - Vaughan, D S
AD - National Marine Fisheries Service, Southeast Fisheries Science Center, Beaufort Laboratory, 101 Pivers Island Road, Beaufort, NC 28516-9722, USA, jpottsatteras.bea.nmfs.gov
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 787
EP - 795
VL - 127
IS - 5
SN - 0002-8487, 0002-8487
KW - Vermilion snapper
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - ANW, USA, North Carolina
KW - ASW, USA, Florida
KW - Rhomboplites aurorubens
KW - ANW, USA, South Carolina
KW - Age determination
KW - Biological age
KW - Length-weight relationships
KW - Otolith reading
KW - ANW, USA, Georgia
KW - Otoliths
KW - Growth curves
KW - Body size
KW - Q1 08424:Age and growth
KW - D 04668:Fish
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - Q1 08344:Reproduction and development
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17128832?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=Age+and+Growth+of+Vermilion+Snapper+from+the+Southeastern+United+States&rft.au=Potts%2C+J+C%3BManooch%2C+CS+III%3BVaughan%2C+D+S&rft.aulast=Potts&rft.aufirst=J&rft.date=1998-09-01&rft.volume=127&rft.issue=5&rft.spage=787&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Length-weight relationships; Otolith reading; Growth curves; Otoliths; Body size; Biological age; Age determination; Rhomboplites aurorubens; ASW, USA, Florida; ANW, USA, North Carolina; ANW, USA, Georgia; ANW, USA, South Carolina
ER -
TY - JOUR
T1 - A Commentary on Western Atlantic Bluefin Tuna Assessments
AN - 17127127; 4430660
AB - Intense fishing for bluefin tuna Thunnus thynnus in the western Atlantic Ocean began in the 1960s, when landings peaked at nearly 20,000 metric tons (mt). During the 1970s, landings averaged about 5,000 mt. The International Commission for the Conservation of Atlantic Tunas (ICCAT) established a total allowable catch (TAC) of 1,160 mt in 1982 and has set limits ranging from 1,995 to 2,660 mt annually since. The Commission's assessments indicate that unrestricted fishing through the 1960s and 1970s resulted in a sharp decline in abundance, primarily because heavy fishing on young fish wasted potentially good recruitment.
JF - Transactions of the American Fisheries Society
AU - Sissenwine, M P
AU - Mace, P M
AU - Powers, JE
AU - Scott, G P
AD - National Marine Fisheries Service, 166 Water Street, Woods Hole, MA 02543, USA, michael.sissenwineoaa.gov
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 838
EP - 855
VL - 127
IS - 5
SN - 0002-8487, 0002-8487
KW - Bluefin tuna
KW - maximum sustainable yield
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Resource conservation
KW - Recruitment
KW - Stock assessment
KW - Overfishing
KW - AW, Atlantic
KW - Fishery regulations
KW - Tuna fisheries
KW - Thunnus thynnus
KW - Fishery resources
KW - Catches
KW - Commercial fishing
KW - Fishery management
KW - Fishing mortality
KW - Shared stocks
KW - D 04700:Management
KW - Q1 08442:Population dynamics
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17127127?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+of+the+American+Fisheries+Society&rft.atitle=A+Commentary+on+Western+Atlantic+Bluefin+Tuna+Assessments&rft.au=Sissenwine%2C+M+P%3BMace%2C+P+M%3BPowers%2C+JE%3BScott%2C+G+P&rft.aulast=Sissenwine&rft.aufirst=M&rft.date=1998-09-01&rft.volume=127&rft.issue=5&rft.spage=838&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Commercial fishing; Fishery management; Resource conservation; Stock assessment; Recruitment; Overfishing; Fishing mortality; Fishery regulations; Tuna fisheries; Fishery resources; Shared stocks; Catches; Thunnus thynnus; AW, Atlantic
ER -
TY - JOUR
T1 - Toxicity of scrap tire leachates in estuarine salinities: Are tires acceptable for artificial reefs?
AN - 17127076; 4430655
AB - Shredded scrap tires were leached in a modified toxicity characteristic leaching procedure (TCLP) extraction method in synthetic saltwater solutions for three sequential 7-d periods. Test salinities were 5, 15, and 25ppt. Acute toxicity tests were conducted with larval sheepshead minnows Cyprinodon variegatus and daggerblade grass shrimp Palaemonetes pugio. Mortality decreased following multiple sequential leaching periods. Toxicity decreased with increasing salinity. The fish were more sensitive than the grass shrimp. Dilution series toxicity bioassays were performed with fish and grass shrimp at 5ppt salinity and at 15ppt with fish only. The 96-h LC50s (lethal concentration for half of the test animals) for fish were 10% leachate at 5ppt and 26% at 15ppt. The 96-h LC50 for grass shrimp at 5ppt was 63%. The 96-h lowest observed effect concentrations (LOEC) for fish survival were 12.5% at 5ppt and 25% at 15ppt. The 96-h LOEC for grass shrimp survival was 50% at 5ppt. Growth LOEC values were 12.5% at both salinities for fish and 50% for grass shrimp at 5ppt. Chemical analyses revealed no specific components as the cause of observed toxicity. Antagonism between sea salt and toxic chemicals is hypothesized to cause differential toxicity at varying salinities, as opposed to differential solubility of the toxicants. Extrapolation of laboratory results indicates that proposed tire reefs should not pose a serious threat to water quality in Chesapeake Bay. No observed effects concentrations (NOEC) were an order of magnitude or greater above field concentrations calculated from simplified methods. Toxic substances appear to leach from the surface of the tires not from the tire matrix. The use of tires in higher salinity environments appears to pose little direct toxicological risk to resident organisms. However, because unknown toxic chemicals were present in leachates at all test salinities, no assessment can be made regarding persistence, fate, transport, or possible bioaccumulative effects.
JF - Transactions of the American Fisheries Society
AU - Hartwell, SI
AU - Jordahl, D M
AU - Dawson, CEO
AU - Ives, A S
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 1315 East West Highway F/HC, Silver Spring, MD 20910, USA, Ian.hartwelloaa.gov
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 796
EP - 806
VL - 127
IS - 5
SN - 0002-8487, 0002-8487
KW - Cyprinodon variegatus
KW - Daggerblade grass shrimp
KW - Leachates
KW - Palaemonetes pugio
KW - Scrap tires
KW - Sheepshead minnow
KW - USA, Chesapeake Bay
KW - artificial reefs
KW - scrap tires
KW - Ecology Abstracts; Pollution Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Reefs
KW - Aquatic organisms
KW - Water quality
KW - Toxicity tests
KW - Bioassay
KW - Salinity
KW - Brackishwater fish
KW - Estuaries
KW - Rubber
KW - Bioassays
KW - Tires
KW - Population exposure
KW - Toxicity testing
KW - Environment management
KW - Rubber products
KW - ANE, USA, Chesapeake Bay
KW - Artificial reefs
KW - Assessments
KW - Salinity effects
KW - Mortality
KW - Leaching
KW - Toxicity
KW - Risk
KW - Bioaccumulation
KW - Marine organisms
KW - Chemical pollutants
KW - D 04700:Management
KW - O 4020:Pollution - Organisms/Ecology/Toxicology
KW - D 04803:Pollution effects
KW - O 4090:Conservation and Environmental Protection
KW - P 1000:MARINE POLLUTION
KW - Q5 08504:Effects on organisms
KW - SW 0890:Estuaries
KW - P 6000:TOXICOLOGY AND HEALTH
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17127076?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Increasing+public+awareness+of+natural+hazards+via+the+Web&rft.au=Dunbar%2C+P+K%3BAnonymous&rft.aulast=Dunbar&rft.aufirst=P&rft.date=1998-11-10&rft.volume=79&rft.issue=45%2C+Suppl.&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Aquatic organisms; Mortality; Reefs; Leaching; Estuaries; Rubber; Toxicity; Water quality; Toxicity tests; Artificial reefs; Salinity; Bioassays; Bioaccumulation; Salinity effects; Marine organisms; Brackishwater fish; Chemical pollutants; Environment management; Tires; Toxicity testing; Leachates; artificial reefs; Rubber products; Bioassay; Risk; Assessments; Population exposure; Palaemonetes pugio; Cyprinodon variegatus; ANE, USA, Chesapeake Bay
ER -
TY - JOUR
T1 - Arctic sea ice as a granular plastic
AN - 17114727; 4419969
AB - An important consideration in understanding sea ice mechanics is the integration of observed sea ice behavior on a floe neighborhood scale (1-10 km) into ice dynamics on a regional scale O(50 km). We investigate sea ice kinematics from October 1993 through April 1994 using relative motions from 13 drifting buoys with Global Positioning System navigation in a 20-km array centered on the Sea Ice Mechanics Initiative ice camp, and we compare these motions to synthetic aperture radar (SAR)-derived ice velocities over a 100- by 500-km region in the Beaufort Sea. There is excellent correspondence between the deformation of the buoy array and that from the SAR. Inferred ice dynamics from analysis of the two major northerly wind convergence events of the winter are consistent with a granular hardening plastic conceptual model for Beaufort sea ice. Under continued northerly winds the ice from the Alaskan shore to the camp failed in shear and convergence, in a progressive manner away from the coast. The continuum scale O(10 km) is an order of magnitude larger than the grain, i.e., floe, size O(1 km). The ice motion often forms aggregates of 20-200 km separated by narrow (<10 km) shear zones, similar to granular materials. At moderate forcing, i.e., wind stress multiplied by fetch, the ice appears to fail along slip lines that occur at an acute angle to each other and to the direction of the wind forcing, characteristic of a plastic material at critical state. With longer fetch the ice appears to fail in compression, perpendicular to the wind direction. Sea ice appeared to harden on a regional scale after the first event. During the second northerly wind event there was a sea ice breakout toward the west, apparently due to a lack of lateral confining stress. Our observations suggest that the ice floes advect through relatively stationary stress fields, created by the wind forcing and coastal boundaries. For example, while the SAR and advanced very high resolution radiometer images indicated the presence of the shear feature at the same geographic location for nearly a week, buoys would show shearing only for several days as they transited across the region of shear. There is a high correspondence between the major internal ice deformation events and persistent weather patterns on a 3- to 5-day temporal scale. This implies that SAR data collection and analysis for regional sea ice dynamics should be consistent with the wind forcing and have a sampling of less than 3 days.
JF - Journal of Geophysical Research. C. Oceans
AU - Overland, JE
AU - McNutt, S L
AU - Salo, S
AU - Groves, J
AU - Li, S
AD - Pacific Marine Environmental Laboratory, NOAA, Seattle, Washington, USA
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 21
EP - 21,867
VL - 103
IS - C10
SN - 0148-0227, 0148-0227
KW - Arctic Ocean
KW - SAR
KW - SIMI
KW - USA, Alaska, Beaufort Sea
KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Wind stress
KW - Ice properties
KW - Ice drift
KW - Arctic
KW - Data acquisition
KW - Wind
KW - Buoys
KW - Deformation
KW - Regional analysis
KW - Velocity
KW - Comparison studies
KW - Dynamics
KW - Sea ice
KW - Synthetic aperture radar
KW - Radar
KW - O 2010:Physical Oceanography
KW - SW 5040:Data acquisition
KW - Q2 09150:Ice
KW - SW 0820:Snow, ice and frost
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17114727?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+C.+Oceans&rft.atitle=Arctic+sea+ice+as+a+granular+plastic&rft.au=Overland%2C+JE%3BMcNutt%2C+S+L%3BSalo%2C+S%3BGroves%2C+J%3BLi%2C+S&rft.aulast=Overland&rft.aufirst=JE&rft.date=1998-09-01&rft.volume=103&rft.issue=C10&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+C.+Oceans&rft.issn=01480227&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Includes special section: Sea Ice Mechanics.
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Wind stress; Sea ice; Synthetic aperture radar; Radar; Ice drift; Ice properties; Velocity; Buoys; Dynamics; Wind; Data acquisition; Deformation; Regional analysis; Arctic; Comparison studies
ER -
TY - JOUR
T1 - Abundance and size of larval fishes outside the entrance to Beaufort Inlet, North Carolina
AN - 17105609; 4420595
AB - Synoptic ichthyoplankton sampling was conducted on two transects, one on either side of Beaufort Inlet, North Carolina, during the winter immigration season of seven ocean-spawned, estuarine-dependent fishes; Brevoortia tyrannus (Atlantic menhaden), Leiostomus xanthurus (spot), Micropogonias undulatus (Atlantic croaker), Lagodon rhomboides (pinfish), Paralichthys albigutta (Gulf flounder), P. dentatus (summer flounder), and P. lethostigma (southern flounder). Densities and lengths of larvae were significantly different among sampling dates, with distance offshore, and between sides of the inlet. Flood-tide stage had minimal effect on larval densities and lengths except for P. albigutta and P. lethostigma. Changes in larval densities with distance offshore were not coherent among species; densities of B. tyrannus increased offshore whereas densities of the other species decreased offshore. Average larval densities on a sampling date were coherent among species. Patterns in larval lengths were also coherent among the four non-flounder species. Larval densities outside of Beaufort Inlet were correlated with larval densities inside of Beaufort Inlet. Larval densities outside of Beaufort Inlet were also correlated with the north component of the wind, nearshore water temperature, and distance to the mid-shelf front. Differences in larval density across the inlet were significantly correlated with the east component of the wind. The patterns in larval densities outside of Beaufort Inlet were complex and apparently influenced by both the physical processes that supply larvae to the nearshore region and nearshore physical dynamics.
JF - Estuaries
AU - Hettler, WF Jr
AU - Hare, JA
AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southeast Fisheries Science Center, Beaufort Laboratory, 101 Pivers Island Road, Beaufort, NC 28516-9722, USA, jhareatteras.bea.nmfs.gov
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 476
EP - 499
VL - 21
IS - 3
SN - 0160-8347, 0160-8347
KW - Atlantic croaker
KW - Atlantic menhaden
KW - Gulf flounder
KW - Pinfish
KW - Southern flounder
KW - Spot
KW - Summer flounder
KW - Summer flounders
KW - USA, North Carolina
KW - USA, North Carolina, Beaufort Inlet
KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts
KW - Winds
KW - Ichthyoplankton
KW - Ecological distribution
KW - Abundance
KW - Population density
KW - Paralichthys dentatus
KW - Correlation analysis
KW - Paralichthys albigutta
KW - Micropogonias undulatus
KW - Environmental factors
KW - Fish larvae
KW - Paralichthys lethostigma
KW - Fishery resources
KW - Pisces
KW - Lagodon rhomboides
KW - ANW, USA, North Carolina, Beaufort Inlet
KW - Body size
KW - Leiostomus xanthurus
KW - Wind
KW - Brevoortia tyrannus
KW - Inlets
KW - Estuaries
KW - Larval growth stage
KW - Water temperature
KW - Ichthyoplankton surveys
KW - Fish migration
KW - Biological sampling
KW - O 1070:Ecology/Community Studies
KW - Q1 08603:Fishery statistics and sampling
KW - Q1 08342:Geographical distribution
KW - SW 0810:General
KW - Q1 08422:Environmental effects
KW - D 04668:Fish
KW - O 1050:Vertebrates, Urochordates and Cephalochordates
KW - O 5020:Fisheries and Fishery Biology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17105609?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Abundance+and+size+of+larval+fishes+outside+the+entrance+to+Beaufort+Inlet%2C+North+Carolina&rft.au=Hettler%2C+WF+Jr%3BHare%2C+JA&rft.aulast=Hettler&rft.aufirst=WF&rft.date=1998-09-01&rft.volume=21&rft.issue=3&rft.spage=476&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Ichthyoplankton; Winds; Ecological distribution; Estuaries; Abundance; Population density; Correlation analysis; Water temperature; Fish larvae; Environmental factors; Fishery resources; Body size; Ichthyoplankton surveys; Biological sampling; Wind; Inlets; Larval growth stage; Fish migration; Pisces; Brevoortia tyrannus; Lagodon rhomboides; Paralichthys dentatus; Leiostomus xanthurus; Paralichthys albigutta; Micropogonias undulatus; Paralichthys lethostigma; ANW, USA, North Carolina, Beaufort Inlet
ER -
TY - JOUR
T1 - Effects of habitat alteration on blue crabs
AN - 17101573; 4410986
AB - Blue crabs, Callinectes sapidus, are an estuarine and coastal species subject to a wide range of environmental conditions. Their survival, growth, reproduction, and abundance are influenced by both natural processes and events and by human activities. How such activities might affect the survival and abundance of blue crabs is the focus of this discussion. Because the life cycles and growth of blue crabs and other crustaceans are relatively complex, they are vulnerable to chemical and physical alterations to their habitat in different ways during their life. Not only are insults to the different life stages important, but negative impacts to the food webs that support them may also be damaging. When dealing with human-induced alterations to the environment, we often become preoccupied with the introduction of toxic chemicals and pesticides and their effects on individual organisms, and overlook less emotionally charged but more widespread threats, such as nutrient loading, alterations of freshwater inflow, and physical destruction of estuarine and coastal habitat. Increasing human population densities and development near the Atlantic and Gulf of Mexico coasts may pose the greatest threat to blue crab populations through alterations of upland watersheds with increased runoff, erosion, and turbidity, and increased nonpoint-source runoff of chemicals and nutrients. Unless these activities are adequately controlled, the degradation of coastal habitat necessary for the survival and growth of blue crab populations will grow.
JF - Journal of Shellfish Research
AU - Engel, D W
AU - Thayer, G W
AD - NOAA, National Marine Fisheries Service, Southeast Fisheries Science Center, Beaufort Laboratory, Beaufort, NC 28516, USA
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 579
EP - 585
VL - 17
IS - 2
SN - 0730-8000, 0730-8000
KW - Blue crab
KW - Ecology Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources
KW - Marine
KW - Anthropogenic factors
KW - Brackish
KW - Man-induced effects
KW - Freshwater
KW - Water quality
KW - Population dynamics
KW - Ecosystem disturbance
KW - Environmental protection
KW - ASW, USA
KW - ANW, USA
KW - Crab fisheries
KW - Ecosystem management
KW - Callinectes sapidus
KW - Food webs
KW - D 04700:Management
KW - O 5020:Fisheries and Fishery Biology
KW - Q1 08604:Stock assessment and management
KW - Q5 08521:Mechanical and natural changes
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17101573?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Shellfish+Research&rft.atitle=Effects+of+habitat+alteration+on+blue+crabs&rft.au=Engel%2C+D+W%3BThayer%2C+G+W&rft.aulast=Engel&rft.aufirst=D&rft.date=1998-09-01&rft.volume=17&rft.issue=2&rft.spage=579&rft.isbn=&rft.btitle=&rft.title=Journal+of+Shellfish+Research&rft.issn=07308000&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Crab fisheries; Anthropogenic factors; Ecosystem management; Man-induced effects; Population dynamics; Water quality; Environmental protection; Ecosystem disturbance; Food webs; Callinectes sapidus; ASW, USA; ANW, USA; Freshwater; Brackish; Marine
ER -
TY - JOUR
T1 - Simulating smoke movement through long vertical shafts in zone-type compartment fire models
AN - 16500319; 4397098
AB - A limitation of traditional zone-type compartment fire modeling is the inadequacy of two-layer quasi-steady-buoyant-plume analyses to simulate the fire-generated environment in room configurations with large height-to-span ratios, e.g., elevator shafts and ventilation shafts. Model equations to remove this limitation are developed. These simulate time-dependent flow in a long, ventilated, vertical shaft with an arbitrary vertical density distribution, including one or more intervals along the shaft length where the vertical distribution of the averaged cross-section density may be unstably stratified, i.e., density increasing with increasing elevation. The model equations are partially verified by favorable comparisons between solutions and previously published data from unsteady experiments in long vertical tubes involving initially unstable configurations: saltwater over freshwater and heavy gas over light gas.
JF - Fire Safety Journal
AU - Cooper, L Y
AD - Building and Fire Research Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
Y1 - 1998/09//
PY - 1998
DA - Sep 1998
SP - 85
EP - 99
VL - 31
IS - 2
SN - 0379-7112, 0379-7112
KW - Health & Safety Science Abstracts
KW - H 7000:Fire Safety
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16500319?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+Safety+Journal&rft.atitle=Simulating+smoke+movement+through+long+vertical+shafts+in+zone-type+compartment+fire+models&rft.au=Cooper%2C+L+Y&rft.aulast=Cooper&rft.aufirst=L&rft.date=1998-09-01&rft.volume=31&rft.issue=2&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Fire+Safety+Journal&rft.issn=03797112&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
ER -
TY - JOUR
T1 - Exploration of the Structural Environment of the Iron-Sulfur Cluster in Putidaredoxin by Nitrogen-15 NMR Spectroscopy of Selectively Labeled Cysteine Residues
AN - 17156202; 4459938
AB - Putidaredoxin is a di-iron protein whose paramagnetic region is not well characterized by super(1)H detected NMR. We have studied the structure of this region in greater detail by directly observed super(15)N NMR of oxidized and reduced putidaredoxin preparations in which the six cysteine residues are selectively labeled with super(15)N. A new method for preparation of a stable form of reduced putidaredoxin has been developed for use in NMR. The super(15)N NMR spectra of the oxidized and reduced forms are characteristically different, and we have measured and compared super(15)N chemical shifts, spin-lattice relaxation times (T sub(1)), and chemical shift/temperature dependences for both forms. Evidence for localized valencies of the iron atoms in the reduced form is presented. From the super(15)N T sub(1) values of the oxidized form, reduced distances of the cysteine backbone super(15)N nuclei from the center of the Fe sub(2)S sub(2) cluster have been calculated. These distances are consistent with those calculated from X-ray crystal structure data for five ferredoxins, and confirm the structural similarity of the Fe sub(2)S sub(2) clusters in putidaredoxin and in these ferredoxins in the oxidized state.
JF - Biochemical and Biophysical Research Communications
AU - Sari, N
AU - Holden, MJ
AU - Mayhew, M P
AU - Vilker, V L
AU - Coxon, B
AD - Biotechnology Division, National Institute of Standards and Technology, Gaithersburg, 20899, Maryland, bruce.coxon@nist.gov
Y1 - 1998/08/28/
PY - 1998
DA - 1998 Aug 28
SP - 773
EP - 780
PB - Academic Press
VL - 249
IS - 3
SN - 0006-291X, 0006-291X
KW - ferredoxins
KW - putidaredoxin
KW - Microbiology Abstracts B: Bacteriology
KW - X-ray crystallography
KW - Cysteine
KW - N.M.R.
KW - Structure-activity relationships
KW - Iron-sulfur centers
KW - J 02727:Amino acids, peptides and proteins
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17156202?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biochemical+and+Biophysical+Research+Communications&rft.atitle=Exploration+of+the+Structural+Environment+of+the+Iron-Sulfur+Cluster+in+Putidaredoxin+by+Nitrogen-15+NMR+Spectroscopy+of+Selectively+Labeled+Cysteine+Residues&rft.au=Sari%2C+N%3BHolden%2C+MJ%3BMayhew%2C+M+P%3BVilker%2C+V+L%3BCoxon%2C+B&rft.aulast=Sari&rft.aufirst=N&rft.date=1998-08-28&rft.volume=249&rft.issue=3&rft.spage=773&rft.isbn=&rft.btitle=&rft.title=Biochemical+and+Biophysical+Research+Communications&rft.issn=0006291X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - Last updated - 2011-12-13
N1 - SubjectsTermNotLitGenreText - Structure-activity relationships; Cysteine; N.M.R.; X-ray crystallography; Iron-sulfur centers
ER -
TY - JOUR
T1 - Processes regulating cellular metal accumulation and physiological effects: Phytoplankton as model systems
AN - 17117299; 4427280
AB - Trace metals exist in a variety of redox states and coordination species which markedly influences their geochemical behavior and biological availability. Most exist in natural waters as metal cations that are complexed to varying degrees by inorganic and organic ligands. Metal ions are generally taken up into cells by membrane transport proteins designed for acquisition of nutrient metals (Mg, Fe, Mn, Zn, Co, Cu, Mo). Organic ligands compete with these transport proteins for binding metal ions, and consequently, organic complexation substantially decreases metal uptake rates. Typically, the chelated metal is not directly available for cellular uptake, and metal uptake is controlled by either the concentration of free aquo ions or that of kinetically labile inorganic species. The coordination sites of transport proteins, however, are not entirely specific for intended nutrient metals, and consequently will bind with and transport non-nutritive or toxic metals. Competition for membrane transport sites and for intracellular metabolic binding sites can substantially influence the uptake of both nutrient and toxic metals and resultant effects on growth rate. Such growth rate effects provide feedback on cellular metal concentrations since the amount of metal accumulated within cells represents a balance between the rate of metal uptake and the cellular growth rate, the effective biodilution rate. Phytoplankton have provided useful model systems for investigating the processes and associated chemical and biological factors regulating cellular metal accumulation and resultant physiological effects.
JF - Science of the Total Environment
AU - Sunda, W G
AU - Huntsman, SA
AD - Beaufort Laboratory, National Marine Fisheries Service, Beaufort, NC 28516, USA
Y1 - 1998/08/28/
PY - 1998
DA - 1998 Aug 28
SP - 165
EP - 181
VL - 219
IS - 2-3
SN - 0048-9697, 0048-9697
KW - Algae
KW - cells
KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Water Resources Abstracts; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
KW - Physiology
KW - Phytoplankton
KW - Copper
KW - Chemical speciation
KW - Manganese
KW - Metals
KW - Cations
KW - Iron
KW - Speciation
KW - Chelation
KW - Biochemical analysis
KW - Growth rates
KW - Growth
KW - Cell membranes
KW - Cobalt
KW - Zinc
KW - Organometallic complexes
KW - Toxicity
KW - Bioaccumulation
KW - Magnesium
KW - Ligands
KW - Trace metals
KW - K 03099:Pollution
KW - SW 3020:Sources and fate of pollution
KW - Q5 08504:Effects on organisms
KW - P 6000:TOXICOLOGY AND HEALTH
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2006-11-01
N1 - SuppNotes - Special issue: Paradigms of trace metal bioaccumulation in aquatic ecosystems
N1 - Last updated - 2014-05-06
N1 - SubjectsTermNotLitGenreText - Metals; Physiology; Chelation; Phytoplankton; Biochemical analysis; Toxicity; Copper; Growth; Cell membranes; Bioaccumulation; Cations; Cobalt; Chemical speciation; Zinc; Magnesium; Manganese; Iron; Trace metals; Ligands; Organometallic complexes; Algae; Speciation; Growth rates
ER -
TY - RPRT
T1 - PROPOSED BUSINESS PARK, LACKAWANNA COUNTY, PENNSYLVANIA (DRAFT SUPPLEMENT TO THE DRAFT ENVIRONMENTAL IMPACT STATEMENT OF NOVEMBER 1997).
AN - 36404944; 7052
AB - PURPOSE: The development of a business park, partially funded under Title I of the Economic Development Administration's (EDA's) Public Works and Development Facilities Program, located in northeastern Pennsylvania, is proposed. The 1,124-acre Mosaic Mountain site, which was selected from 20 candidate sites, is located eight miles northeast of the city of Scranton, northeast of the intersection of Marshwood Road and SR 247, within the Mosaic Mountain range, straddling Jessup and Olyhant boroughs. The economy of the area has historically relied on coal mining, iron and steel production, and textiles, but since 1945 these industries have been in steady decline. Four alternatives, including a No Action Alternative, were considered in the draft EIS. This supplemental draft EIS provides additional information in response to public comments recommending that further attention be given to the potential impacts to biological resources resulting from the proposed project at the preferred site, the analysis of alternatives, particularly sites originally screened and eliminated from further consideration, and the potential cumulative and secondary impacts associated with the proposed project as well as other related issues. Amongst the major issues addressed in this supplemental EIS are a wastewater collection system proposed by the Small Business Administration and a proposal by the Federal Bureau of Prisons to construct a prison in the area; the latter proposal has been withdrawn. The business park would provide development sites of various sizes to firms interested in modern manufacturing, distribution, and office facilities. The local applicants (Scranton Lackawanna Industrial Building Company and the Borough of Jessup) would market the park to prospective tenants in an attempt to recruit high-value jobs to the area. Under the proposed plan, individual industrial facilities would range on size from 50 to 100 acres. The applicants have requested $2.0 million from EDA in order to provide water supply and roadway improvements, while funds from other sources would be used to construct other needed infrastructure improvements. POSITIVE IMPACTS: The park would stimulate growth in an economically distressed area, generating up to $200 million in private investment and supporting up to 5,000 new jobs. NEGATIVE IMPACTS: The development would result in the disturbance of vegetation, wetlands degradation from increased surface water runoff, sedimentation, and road salt runoff. LEGAL MANDATES: Public Works and Economic Development Act of 1965 (42 U.S.C. 3121). PRIOR REFERENCES: For the abstract of the draft EIS, see 97-0471D, Volume 21, Number 6.
JF - EPA number: 980334, 411 pages and maps, August 26, 1998
PY - 1998
KW - Urban and Social Programs
KW - Air Quality Assessments
KW - Biologic Assessments
KW - Employment
KW - Industrial Parks
KW - Open Space
KW - Prisons
KW - Sewers
KW - Wetlands
KW - Pennsylvania
KW - Public Works and Economic Development Act of 1965, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, Economic Development Administration, Philadelphia, Pennsylvania; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: August 26, 1998
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - AMENDMENT 8 TO THE NORTHERN ANCHOVY FISHERY MANAGEMENT PLAN INCORPORATING A NAME CHANGE TO THE COASTAL PELAGIC SPECIES FISHERY MANAGEMENT PLAN (DRAFT SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF 1994).
AN - 36404655; 7048
AB - PURPOSE: The amending of the anchovy fishery management plan (FMP) for the western Pacific pelagic fisheries to extend the plan to cover other coastal pelagic species (CPS) is proposed. The FMP applies to fisheries operating in the U.S. Exclusive Economic Zone (EEZ) in the Pacific. The management plan covers commercial harvest and use as well as recreational harvest and use. Warming ocean temperatures have led to an increase in the abundance of Pacific sardines, which are now found off Mexico, California, Oregon, Washington, and Canada, placing management of this species beyond the authority of any individual state. The collapse of the historical sardine fishery in the 1950's was due to overcapitalization and resulting overfishing at a time of unfavorable environmental conditions. If action were not taken, it is likely that the CPS fishery would become overcapitalized faster than management authorities can react should sardine, or other CPS, increase in abundance or markets develop. This 8th Amendment to the plan, which was first established in 1978 and last amended in 1994, would add the following CPS to the management regime: Pacific sardine, Pacific (chub) mackerel, jack mackerel, and market squid to the fishery management unit; the regime currently covers only northern anchovy. The amendment would also change the name of the plan from the "Northern Anchovy Fishery Management Plan to the "Coastal Pelagic Species Fishery Management Plan." In addition, the amendment proposed system of "actively managed" and "monitored only" species to allow the direction of management and research efforts where they are most needed. The plan would also include a limited entry program for pelagic finfish species south of the 39 degree north latitude. The management plan would include harvest policy options that preserve a portion of the stocks as forage for marine mammals and birds while maintaining a stable fishery and an Essential Fish Habitat section, both of which conform to the requirements of the relevant legislative mandate, as well as bycatch and incidental catch allocations. Alternative addressed in this draft EIS include those related to management entry, management strategies, optimum yield and maximum sustainable yield, overfishing definitions, and essential fish habitat. The amended plan would constitute a framework management process allowing fishery authorities to change and modify management procedures in an ongoing fashion. POSITIVE IMPACTS: The amendment would provide comprehensive management of CPS in the fishery in response to rapid development in the harvesting of the affected species. The overcapitalization of the species added to the management plan would be prevented. NEGATIVE IMPACTS: Framework management decisions could have adverse localized economic impacts on commercial fishing interests. LEGAL MANDATES: Magnuson-Stevens Fishery Conservation and Management Act of 1996, as amended (16 U.S.C. 1801 et seq.). PRIOR REFERENCES: For the abstracts of the draft and final EISs, see 93-0223D, Volume 17, Number 3, and 94-0166F, Volume 18, Number 2, respectively.
JF - EPA number: 980330, 198 pages, August 25, 1998
PY - 1998
KW - Water
KW - Birds
KW - Cost Assessments
KW - Fish
KW - Fisheries Management
KW - Marine Mammals
KW - Research
KW - California
KW - Mariana Islands
KW - Oregon
KW - Pacific Ocean
KW - Washington
KW - Magnuson-Stevens Fishery Conservation and Management Act of 1996, as amended, Compliance
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Commerce, National Marine Fisheries Service, Long Beach, California; DC
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: August 25, 1998
N1 - Last updated - 2011-12-16
ER -
TY - RPRT
T1 - PROVIDENCE RIVER AND HARBOR MAINTENANCE DREDGING PROJECT, RHODE ISLAND.
AN - 36414827; 7063
AB - PURPOSE: The dredging and disposal of dredged material in relation to the maintenance of the federal navigation project in the Providence River and Providence Harbor, located in Rhode Island, are proposed. The federal project, a 16.8-mile channel, begins near the head of Providence Harbor and follows the river on a southerly course to deep water near Prudence Island. The upper 2.5 miles comprise the main harbor. The Providence River and Providence Harbor together constitute the principal commercial waterway in Rhode Island. The deep-draft traffic in the Providence River and Providence Harbor consists mainly of tankers, barges, and general cargo vessels. There has been no significant dredging in Rhode Island since 1976. Since that time, shoaling has reduced controlling depths in the channel to as shallow as 30 feet below mean low water. The present level of shoaling has forced the Coast Guard to place one-way traffic and draft restrictions on ship traffic in the channel. A total of 158 potential disposal sites were screened, along with the impacts of 17 projects submitted by applicants for federal permits. Some 29 disposal options at 18 locations for dredged material disposal are considered in this draft EIS. Disposal alternatives include upland, open water, and confined aquatic disposal, as well as beneficial uses of the dredged material. The preferred alternative would involve dredging the federal channel and harbor to the authorized depth of 40 feet below mean low water, disposal of approximately 1.2 million cubic yards (mcy) of contaminated dredged sediment in a confined aquatic disposal cell near the channel, and disposal of approximately 4.4 mcy of clean material in Narragansett Bay at a site located between Prudence and Hog islands. The estimated cost of the preferred alternative is $88.8 million. POSITIVE IMPACTS: The navigational efficiency of the harbor would be restored and maintained, supporting the local and regional economy. Deep draft navigation would provide for cost reductions for shippers transporting goods, reductions directly related to the costs consumers pay for products such as gasoline, home heating oil, and other products. The disturbance of bottom sediment by ships passing over shoals would cease, and the possibility of groundings and oil spills would decline significantly. NEGATIVE IMPACTS: The dredging and disposal operations would result in temporary increases in suspended solids and contaminants in the water column, burial of aquatic resources, and the resultant economic impacts on the fishing interests dependent on the bay. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), River and Harbor Act of 1965 (P.L. 89-298), and Water Resources Development Act of 1986 (P.L. 99-662).
JF - EPA number: 980329, Draft EIS--567 pages, Appendix A--312 pages, Appendix B--158 pages, Appendix C--635 pages, Appendix D--211 pages, Appendix E--669 pages, Appendix F--9 pages, August 21, 1998
PY - 1998
KW - Water
KW - Biologic Assessments
KW - Disposal
KW - Dredging
KW - Fisheries
KW - Harbor Improvements
KW - Harbors
KW - Navigation
KW - Ocean Dumping
KW - Sediment
KW - Sediment Analyses
KW - Site Planning
KW - Water Quality
KW - Waterways
KW - Providence Harbor
KW - Providence River
KW - Rhode Island
KW - Federal Water Pollution Control Act of 1972, Section 404 Permits
KW - River and Harbor Act of 1965, Project Authorization
KW - Water Resources Development Act of 1986, Project Authorization
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of the Army, Corps of Engineers, Concord, Massachusetts; ARMY
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Draft. Preparation date: August 21, 1998
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Comparison of supercritical fluid extraction and Soxhlet extraction for the determination of polychlorinated biphenyls in environmental matrix standard reference materials.
AN - 73925634; 9742714
AB - Supercritical fluid extraction (SFE) was compared to traditional Soxhlet extraction for the determination of polychlorinated biphenyl congeners in three standard reference materials: SRM 1941a (Organics in Marine Sediment), SRM 1944 (New York/New Jersey Waterway Sediment) and SRM 2974 [Organics in Mussel Tissue (Mytilus edulis) (Freeze-Dried)]. The concentrations determined using SFE compared well with the certified concentrations for the majority of the polychlorinated biphenyl congeners.
JF - Journal of chromatography. A
AU - Schantz, M M
AU - Bøwadt, S
AU - Benner, B A
AU - Wise, S A
AU - Hawthorne, S B
AD - Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA.
Y1 - 1998/08/14/
PY - 1998
DA - 1998 Aug 14
SP - 213
EP - 220
VL - 816
IS - 2
SN - 0021-9673, 0021-9673
KW - Environmental Pollutants
KW - 0
KW - Solvents
KW - Polychlorinated Biphenyls
KW - DFC2HB4I0K
KW - Index Medicus
KW - Animals
KW - Chromatography, Gas
KW - Bivalvia -- metabolism
KW - Electrochemistry
KW - Polychlorinated Biphenyls -- analysis
KW - Environmental Pollutants -- analysis
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1998-10-15
N1 - Date created - 1998-10-15
N1 - Date revised - 2017-01-13
N1 - Last updated - 2017-01-18
ER -