TY - GEN T1 - Your Appointment with His Excellency Ryohei Murata, the New Japanese Ambassador to the United States, Friday, December 22, 1989 [Includes Attachment] AN - 1679151562; JA01620 AB - Forwards background information and talking points on economic and trade issues for Robert Mosbacher's meeting with Japanese ambassador Ryohei Murata. AU - United States. Department of Commerce. Under Secretary for International Trade AD - United States. Department of Commerce. Under Secretary for International Trade PY - 1989 SP - 4 KW - Mosbacher, Robert A., Jr. KW - Automobile industry KW - Balance of trade KW - Economic policy KW - Forest products KW - Market access KW - Satellites KW - Semiconductors KW - Structural Impediments Initiative KW - Supercomputers KW - Murata, Ryohei KW - Murata, Ryohei UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1679151562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Adnsa_ja&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=Your+Appointment+with+His+Excellency+Ryohei+Murata%2C+the+New+Japanese+Ambassador+to+the+United+States%2C+Friday%2C+December+22%2C+1989+%5BIncludes+Attachment%5D&rft.au=United+States.+Department+of+Commerce.+Under+Secretary+for+International+Trade&rft.aulast=United+States.+Department+of+Commerce.+Under+Secretary+for+International+Trade&rft.aufirst=&rft.date=1989-12-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Digital National Security Archive N1 - Analyte descriptor - NSA document type: Briefing Memorandum N1 - People - Murata, Ryohei N1 - Last updated - 2015-06-16 ER - TY - JOUR T1 - Damage to the bases in DNA induced by hydrogen peroxide and ferric ion chelates. AN - 79337673; 2584227 AB - Incubation of a number of ferric ion chelates with H2O2 at pH 7.4 generated a reactive species able to produce chemical modifications of the bases in DNA that are very similar to those produced in DNA by the hypoxanthine/xanthine oxidase system (Aruoma, O.I., Halliwell, B., and Dizdaroglu, M. (1989) J. Biol. Chem. 264, 13024-13028). Products were identified and quantitated by the use of gas chromatography-mass spectrometry with selected-ion monitoring. Compared with other complexes used, ferric ion-nitrilotriacetic acid produced by far the largest amount of the base products. Typical hydroxyl radical scavengers and superoxide dismutase provided significant decreases in the yields of the products. On this basis, it is proposed that ferric ion complexes react with H2O2 to produce hydroxyl radical; this was also shown using the deoxyribose assay. Inhibition of product formation by superoxide dismutase suggests the involvement of superoxide radical in this reaction. It is likely that hydroxyl radical generated by reaction of the ferric ion-nitrilotriacetic acid complex with H2O2 contributes to the carcinogenicity and nephrotoxicity associated with this chelating agent. JF - The Journal of biological chemistry AU - Aruoma, O I AU - Halliwell, B AU - Gajewski, E AU - Dizdaroglu, M AD - Center for Chemical Technology, National Institute of Standards and Technology, Gaithersburg, Maryland 20899. Y1 - 1989/12/05/ PY - 1989 DA - 1989 Dec 05 SP - 20509 EP - 20512 VL - 264 IS - 34 SN - 0021-9258, 0021-9258 KW - Ferric Compounds KW - 0 KW - Iron Chelating Agents KW - DNA KW - 9007-49-2 KW - Hydrogen Peroxide KW - BBX060AN9V KW - Index Medicus KW - Kinetics KW - DNA Damage KW - Hydrogen Peroxide -- pharmacology KW - Ferric Compounds -- pharmacology KW - Iron Chelating Agents -- pharmacology KW - DNA -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79337673?accountid=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=The+Journal+of+biological+chemistry&rft.atitle=Damage+to+the+bases+in+DNA+induced+by+hydrogen+peroxide+and+ferric+ion+chelates.&rft.au=Aruoma%2C+O+I%3BHalliwell%2C+B%3BGajewski%2C+E%3BDizdaroglu%2C+M&rft.aulast=Aruoma&rft.aufirst=O&rft.date=1989-12-05&rft.volume=264&rft.issue=34&rft.spage=20509&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+biological+chemistry&rft.issn=00219258&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-01-08 N1 - Date created - 1990-01-08 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Geologic controls of hydrothermal discharge on the northern Gorda Ridge AN - 50755110; 1989-074857 AB - An investigation of a 10 x 10 km area near an axial high of the rift valley of the northern Gorda Ridge by using bathymetry, side-scan sonar, and bottom photography where prior water-column surveys indicated ongoing high-temperature hydrothermal discharge reveals that the discharge is localized by specific tectonic and volcanic conditions. The discharge occurs where faults having a predominant ridge-parallel and an anomalous subsidiary ridge-oblique tectonic trend intersect at the southern end of a linear ridge on the east wall and at another site at the base of the east wall of the rift valley. Hydrothermal alteration of basalt talus and stratiform hydrothermal precipitates produced by past activity occur where faults and fissures with the same two tectonic trends intersect near a fault having a third ridge-transverse trend at a 1 x 1 km zone of sheet flows on the floor of the rift valley. Present and past hydrothermal discharge in this area is controlled by the intersection of an axis-parallel tectonic trend common to all spreading centers having axis-oblique trends related to the regional stress field near the shallowest and volcanically most productive part of the ridge segment. JF - Geology (Boulder) AU - Rona, Peter A AU - Clague, David A Y1 - 1989/12// PY - 1989 DA - December 1989 SP - 1097 EP - 1101 PB - Geological Society of America (GSA), Boulder, CO VL - 17 IS - 12 SN - 0091-7613, 0091-7613 KW - mineral deposits, genesis KW - sea water KW - Northeast Pacific KW - hydrothermal processes KW - geophysical surveys KW - underwater photography KW - metasomatism KW - photography KW - temperature KW - acoustical methods KW - sea-floor spreading KW - hydrothermal alteration KW - vents KW - spreading centers KW - faults KW - processes KW - East Pacific KW - SeaMarc KW - rift zones KW - geophysical methods KW - structural controls KW - properties KW - Gorda Rise KW - hydrothermal conditions KW - North American Pacific KW - tectonophysics KW - North Pacific KW - Pacific Ocean KW - surveys KW - side-scanning methods KW - bathymetry KW - sonar methods KW - 18:Solid-earth geophysics KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50755110?accountid=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=Geology+%28Boulder%29&rft.atitle=Geologic+controls+of+hydrothermal+discharge+on+the+northern+Gorda+Ridge&rft.au=Rona%2C+Peter+A%3BClague%2C+David+A&rft.aulast=Rona&rft.aufirst=Peter&rft.date=1989-12-01&rft.volume=17&rft.issue=12&rft.spage=1097&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/10.1130%2F0091-7613%281989%290172.3.CO%3B2 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 24 N1 - PubXState - CO N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - acoustical methods; bathymetry; East Pacific; faults; geophysical methods; geophysical surveys; Gorda Rise; hydrothermal alteration; hydrothermal conditions; hydrothermal processes; metasomatism; mineral deposits, genesis; North American Pacific; North Pacific; Northeast Pacific; Pacific Ocean; photography; processes; properties; rift zones; sea water; sea-floor spreading; SeaMarc; side-scanning methods; sonar methods; spreading centers; structural controls; surveys; tectonophysics; temperature; underwater photography; vents DO - http://dx.doi.org/10.1130/0091-7613(1989)017<1097:GCOHDO>2.3.CO;2 ER - TY - JOUR T1 - Zn Solubility in Low Carbonate Solutions AN - 19084693; 9004845 AB - While the importance of several metal basic carbonates has been recognized in natural and wastewater systems, the existence of the Zn basic carbonate, hydrozincite, has not been fully appreciated even though solubility data have been available. In the presence of 2 mM total inorganic carbonate, Zn(++) solutions below pH 8.2 were found to precipitate hydrozincite within 24 hours and to contain total dissolved Zn concentrations that were comparable to those predicted from equilibrium with hydrozincite. The identity of the hydrozincite was confirmed by X-ray diffraction and elemental analyses. In the pH range 8.2 to 10.5, the total dissolved Zn concentrations were less than that expected from equilibrium with hydrozincite by factors of up to 3, while the precipitated solids had C:Zn ratios intermediate between those of hydrozincite, give oxide, and exhibited weak hydrozincite X-ray diffraction patterns. At pHs above 10.3, zinc oxides with strong X-ray diffraction patterns were present and total dissolved Zn concentrations approached those expected for equilibrium with zinc oxide. In solutions prepared to exclude carbonate, the total dissolved zinc concentrations in all solutions were similar to those expected for equilibrium with zinc oxide. However, two solids in these ' carbonate-free ' solutions contained small amounts of inorganic carbonate and exhibited weak hydrozincite X-ray diffraction patterns. The presence of well-defined or poorly-crystalline hydrozincite in all 2 mM inorganic carbon solutions between pH 8 to 10 and its presence in two solutions prepared to exclude carbonate contamination suggest that hydrozincite is probably a common Zn solid formed in conventional precipitation processes. (Author 's abstract) JF - Water Research WATRAG Vol. 23, No. 12, p 1563-1569, December 1989. 5 fig, 4 tab, 18 ref. AU - Paulson, A J AU - Benjamin, M M AU - Ferguson, J F AD - National Oceanic and Atmospheric Administration Seattle, WA. Pacific Marine Environmental Lab Y1 - 1989/12// PY - 1989 DA - Dec 1989 KW - Water Resources Abstracts KW - Water chemistry KW - Zinc KW - Carbonates KW - Solubility KW - Chemical precipitation KW - Wastewater treatment KW - Hydrozincite KW - Chemical reactions KW - Zinc oxide KW - Heavy metals KW - Hydrogen ion concentration KW - X-ray diffraction KW - SW 0880:Chemical processes KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19084693?accountid=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=&rft.atitle=Zn+Solubility+in+Low+Carbonate+Solutions&rft.au=Paulson%2C+A+J%3BBenjamin%2C+M+M%3BFerguson%2C+J+F&rft.aulast=Paulson&rft.aufirst=A&rft.date=1989-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - GEN T1 - Your Meeting with Robert Daniell, CEO, United Technologies Corporation on December 4, 1989 at 2:00 in Your Office [Includes Attachment Entitled "Current Technology Transfer/Export Enforcement Issues Involving United Technologies] AN - 1679151919; JA01610 AB - Presents background information and talking points on international business, including technology transfer and conditions facing firms in Europe, Japan, and South Korea. AU - United States. Department of Commerce. Under Secretary for International Trade AD - United States. Department of Commerce. Under Secretary for International Trade PY - 1989 SP - 3 KW - Mosbacher, Robert A., Jr. KW - China KW - Korea (South) KW - Soviet Union KW - Space policy KW - Technology transfer KW - Trade relations KW - Daniell, Robert F. KW - Daniell, Robert F. UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1679151919?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Adnsa_ja&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=Your+Meeting+with+Robert+Daniell%2C+CEO%2C+United+Technologies+Corporation+on+December+4%2C+1989+at+2%3A00+in+Your+Office+%5BIncludes+Attachment+Entitled+%22Current+Technology+Transfer%2FExport+Enforcement+Issues+Involving+United+Technologies%5D&rft.au=United+States.+Department+of+Commerce.+Under+Secretary+for+International+Trade&rft.aulast=United+States.+Department+of+Commerce.+Under+Secretary+for+International+Trade&rft.aufirst=&rft.date=1989-11-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Digital National Security Archive N1 - Name - European Community; United Technologies Corporation N1 - Analyte descriptor - NSA document type: Briefing Memorandum N1 - People - Daniell, Robert F. N1 - Last updated - 2015-06-16 ER - TY - GEN T1 - Sub-cabinet--Telecommunications AN - 1679097124; KO00659 AB - Discusses urgency of South Korea-U.S. agreement on trade in telecommunications products and services, in light of U.S. designation of South Korea as "priority" country due to remaining trade barriers. AU - United States. Department of Commerce. International Trade Administration AD - United States. Department of Commerce. International Trade Administration PY - 1989 SP - 2 KW - Korea (South)-United States trade relations KW - Telecommunications KW - Trade liberalization KW - Trade policy KW - Mosbacher, Robert A., Jr. KW - Mosbacher, Robert A., Jr. UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1679097124?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Adnsa_ko&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=Sub-cabinet--Telecommunications&rft.au=United+States.+Department+of+Commerce.+International+Trade+Administration&rft.aulast=United+States.+Department+of+Commerce.+International+Trade+Administration&rft.aufirst=&rft.date=1989-11-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Digital National Security Archive N1 - Analyte descriptor - NSA document type: Briefing Paper N1 - People - Mosbacher, Robert A., Jr. N1 - Last updated - 2016-03-11 ER - TY - RPRT T1 - LONGLINE AND POT GEAR SABLEFISH MANAGEMENT IN THE GULF OF ALASKA AND THE BERING SEA/ALEUTIAN ISLANDS (DRAFT SUPPLEMENT TO THE FINAL ENVIRONMENTAL IMPACT STATEMENT OF JANUARY 1977). AN - 36391348; 2442 AB - PURPOSE: Revision of the sablefish management regime in the Gulf of Alaska and Bering Sea/Aleutian Islands is proposed. Under status quo management, sablefish harvesting is progressing at a fast pace with a number of concurrent problems. This type of fishery is characterized by progressively greater numbers of fishermen and/or increased efficiency of fishing vessels pursuing a finite resource during progressively shorter seasons. These developments have led to problems directly related to the length of seasons and intensified competition on the grounds. Among the problems are grounds crowding, gear loss, bycatch mortality, difficulty in monitoring the overall harvest, and an environment not conducive to safety, product wholesomeness, or economic stability. Alternatives to the status quo would include enforcement of annual fishing allotments, individual fishing quotas, or license limitations. Annual fishing allotments would involve allowing each qualified person the option of using a yearly landing limit or fishing in the derby fishery. Fishing quotas would consist of individual transferable harvest rights to control fishing effort. License limitations would control the number of vessels participating in the fishery by issuing transferable and nontransferable vessel entry licenses. All three alternatives to the status quo would calculate allotments or grant harvest privileges to vessel owners. POSITIVE IMPACTS: Annual fishing allotments would provide for voluntary, individual, yearly landing limits related to past landings. Greater profits would be expected from the fishery. These profits would be represented by the market or lease value of individual fishing quotas or licenses. Overall cost efficiency of operations would be expected to increase. Distributions of harvests would shift to more catch-efficient vessels under the status quo, annual fishing allotments, and licenses, while shifting to more cost-efficient vessels under the regime incorporating individual fishing quotas and, possibly, annual fishing allotments. NEGATIVE IMPACTS: Alternatives to the status quo would revolve around reductions in the pace of harvest and the provision of working environments conducive to the improvement of identified problems. Implementation of limited-access alternatives would present new entry costs for those switching to enter the fishery. The number of persons and vessels involved in the fishery would decrease under several of the subalternatives due to regulation (licenses) or market forces (individual fishing quotas). LEGAL MANDATES: Fishery Conservation and Management Act of 1976 (16 U.S.C. 1801). PRIOR REFERENCES: For abstracts of previous environmental impact statements dealing with the sablefish fishery, see 77-0402F, Volume 1, Number 4; 78-0094D, Volume 2, Number 1; and 78-0330F, Volume 2, Number 3. JF - EPA number: 890334, 247 pages, November 22, 1989 PY - 1989 KW - Parks, Refuges and Forests KW - Fisheries KW - Fisheries Management KW - Islands KW - Regulations KW - Ships KW - Alaska KW - Aleutian Islands KW - Bering Sea KW - Gulf of Alaska KW - Fishery Conservation and Management Act of 1976, Compliance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36391348?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=1989-11-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=LONGLINE+AND+POT+GEAR+SABLEFISH+MANAGEMENT+IN+THE+GULF+OF+ALASKA+AND+THE+BERING+SEA%2FALEUTIAN+ISLANDS+%28DRAFT+SUPPLEMENT+TO+THE+FINAL+ENVIRONMENTAL+IMPACT+STATEMENT+OF+JANUARY+1977%29.&rft.title=LONGLINE+AND+POT+GEAR+SABLEFISH+MANAGEMENT+IN+THE+GULF+OF+ALASKA+AND+THE+BERING+SEA%2FALEUTIAN+ISLANDS+%28DRAFT+SUPPLEMENT+TO+THE+FINAL+ENVIRONMENTAL+IMPACT+STATEMENT+OF+JANUARY+1977%29.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Seattle, Washington; DC N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: November 22, 1989 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - High-performance liquid chromatographic method for isolating coprostanol from sediment extracts. AN - 79367792; 2512320 AB - We report a rapid, largely automated high-performance liquid chromatographic (HPLC) method, which uses an HPLC column packed with alkylnitrile-substituted secondary alkylamine (aminocyano) bonded phase, to isolate coprostanol from interfering compounds in sediment extracts. Coprostanol is then quantitated, as the trimethylsilyl ether, by gas chromatography with flame ionization detection. Results from using the HPLC method to analyze a sediment reference material for coprostanol were statistically comparable to a previously used gravity-flow column method. We also report the coprostanol concentrations in several sediment samples from the California coast which reflect a range of sewage contamination (62-15,000 ng/g). JF - Journal of chromatography AU - Krahn, M M AU - Wigren, C A AU - Moore, L K AU - Brown, D W AD - Environmental Conservation Division, Northwest Fisheries Center, National Oceanic and Atmospheric Administration, Seattle, WA 98112. Y1 - 1989/11/03/ PY - 1989 DA - 1989 Nov 03 SP - 263 EP - 273 VL - 481 KW - Water Pollutants KW - 0 KW - Water Pollutants, Chemical KW - Cholestanol KW - 8M308U816E KW - Cholesterol KW - 97C5T2UQ7J KW - Index Medicus KW - Environmental Monitoring KW - Refractometry KW - Flame Ionization KW - Chromatography, Gas KW - Spectrophotometry, Ultraviolet KW - Gas Chromatography-Mass Spectrometry KW - Chromatography, High Pressure Liquid KW - Cholesterol -- analogs & derivatives KW - Cholestanol -- isolation & purification KW - Water Pollutants -- isolation & purification KW - Water Pollutants, Chemical -- isolation & purification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79367792?accountid=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+chromatography&rft.atitle=High-performance+liquid+chromatographic+method+for+isolating+coprostanol+from+sediment+extracts.&rft.au=Krahn%2C+M+M%3BWigren%2C+C+A%3BMoore%2C+L+K%3BBrown%2C+D+W&rft.aulast=Krahn&rft.aufirst=M&rft.date=1989-11-03&rft.volume=481&rft.issue=&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Journal+of+chromatography&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-01-25 N1 - Date created - 1990-01-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - RPRT T1 - USE OF MARINE MAMMALS IN SWIM-WITH-THE-DOLPHIN PROGRAMS. AN - 36391179; 2422 AB - PURPOSE: The use of marine mammals in programs associated with the swim-with-the-dolphin programs is proposed. Four facilities are authorized to use Atlantic bottlenose dolphins in these programs on an experimental and provisional basis until December 31, 1989. Initial authorization for the use of dolphins in one program was issued in 1985. Two additional programs were authorized in 1987 and a fourth in 1988. These programs allow a member of the public, including any general visitor or customer, to enter the water with a marine mammal for recreational swimming, snorkeling, or scuba diving activities. The animals are trained to perform so as to allow direct interaction with human swimmers. In addition, the dolphins are used in therapy sessions with the handicapped, for holistic medicine, and in meditation classes involving physical contact between people and dolphins. More than 40,000 people were expected to swim with the dolphins during 1989 in three Florida-based facilities and one Hawaiian facility. This environmental impact statement considers the use of marine mammals in these or other programs beyond December 31, 1989; the additional capture of marine mammals from the wild for use in such programs; and the permit conditions appropriate to these activities, if authorized. Alternatives under consideration include: (1) allowing program authorizations to expire after December 31, 1989; (2) continuing the programs on an experimental basis; (3) authorizing programs beyond December 31, 1989, with new conditions to prevent adverse effects on involved humans and animals; and (4) authorizing the programs beyond the current deadline, with existing special conditions. Program conditions associated with choosing and involving animals would include the ages of animals, duration of periods for training, and structural assurances that participation of dolphins in interactions with humans is voluntary on the part of the animals. POSITIVE IMPACTS: Continuation of existing programs would ensure the facilities of operating income currently totalling $2.2 million per year. Enhanced and enforced reporting requirements under authorization extension conditions would result in the provision of information on which to base decisions concerning program benefits at a later date. The therapeutic value of animal-human interactions would be continued in the event that the programs continue to be authorized. NEGATIVE IMPACTS: As yet unobserved ill effects of dolphin-human interactions could result from continuation of the programs. These ill effects could include transmission of respiratory diseases from the animals to the humans and/or transmission of other zoonoses. LEGAL MANDATES: Animal Welfare Act (7 U.S.C. 2131 et seq.) and Marine Mammal Protection Act of 1972 (16 U.S.C. 1361 et seq.). JF - EPA number: 890309, 71 pages, November 2, 1989 PY - 1989 KW - Parks, Refuges and Forests KW - Health Hazard Analyses KW - Health Hazards KW - Marine Mammals KW - Recreation Resources Management KW - Florida KW - Hawaii KW - Animal Welfare Act, Compliance KW - Marine Mammal Protection Act of 1972, Compliance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36391179?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=1989-11-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=USE+OF+MARINE+MAMMALS+IN+SWIM-WITH-THE-DOLPHIN+PROGRAMS.&rft.title=USE+OF+MARINE+MAMMALS+IN+SWIM-WITH-THE-DOLPHIN+PROGRAMS.&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 - Draft. Preparation date: November 2, 1989 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - R. Norris Wolfenden, M.D.: the medical episode. AN - 85179575; pmid-2691594 JF - The Journal of Laryngology and Otology AU - Damkaer, D M AD - National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, Washington 98112-2097. PY - 1989 SP - 1005 EP - 1013 VL - 103 IS - 11 SN - 0022-2151, 0022-2151 KW - Bibliography KW - Canada KW - Marine Biology KW - England KW - Portraits KW - History of Medicine, 20th Cent. KW - History of Medicine, 19th Cent. KW - Otolaryngology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85179575?accountid=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=The+Journal+of+Laryngology+and+Otology&rft.atitle=R.+Norris+Wolfenden%2C+M.D.%3A+the+medical+episode.&rft.au=Damkaer%2C+D+M&rft.aulast=Damkaer&rft.aufirst=D&rft.date=1989-11-01&rft.volume=103&rft.issue=11&rft.spage=1005&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+Laryngology+and+Otology&rft.issn=00222151&rft_id=info:doi/ LA - eng DB - ComDisDome N1 - Last updated - 2010-05-07 ER - TY - JOUR T1 - Teleseismically recorded seismicity before and after the May 7, 1986, Andreanof Islands, Alaska, earthquake AN - 51068047; 1990-004564 AB - Teleseismically well-recorded earthquakes in the region of the 1986 earthquake are relocated with a plate model and with careful attention to the focal depths. The data set is nearly complete for m (sub b) > or =4.7 between longitudes 172 degrees W and 179 degrees W for the period 1964 through April 1987 and provides a detailed description of the space-time history of moderate-size earthquakes in the region for that period. Additional insight is provided by source parameters which have been systematically determined for M (sub w) > or =5 earthquakes that occurred in the region since 1977 and by a modeling study of the spatial distribution of moment release on the mainshock fault plane. Aftershock clustering along the main thrust zone was very similar to the distribution of prior seismicity, suggesting a continuation of long-term processes and the existence of areas with distinct mechanical properties. Interconnecting regions of low seismicity during both the premainshock and aftershock periods coincided with areas of major moment release during the mainshock. Seismicity data prior to the 1986 mainshock gave few clues about the location of the mainshock nucleation point, the mainshock size, and its time of occurrence. However, a large part of the mainshock moment release did coincide with a zone of seismic quiescence monitores by the Adak local seismograph network.--Modified journal abstract. JF - Journal of Geophysical Research AU - Engdahl, E R AU - Billington, Selena AU - Kisslinger, C Y1 - 1989/11// PY - 1989 DA - November 1989 SP - 15 EP - 15,498 PB - American Geophysical Union, Washington, DC VL - 94 IS - B11 SN - 0148-0227, 0148-0227 KW - United States KW - precursors KW - subduction zones KW - seismology KW - prediction KW - block structures KW - teleseismic signals KW - foreshocks KW - aftershocks KW - fault planes KW - thrust faults KW - seismicity KW - island arcs KW - main shocks KW - Alaska KW - tectonics KW - Southwestern Alaska KW - Aleutian Islands KW - earthquakes KW - seismotectonics KW - faults KW - Andreanof Islands earthquake 1986 KW - 19:Seismology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51068047?accountid=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=Teleseismically+recorded+seismicity+before+and+after+the+May+7%2C+1986%2C+Andreanof+Islands%2C+Alaska%2C+earthquake&rft.au=Engdahl%2C+E+R%3BBillington%2C+Selena%3BKisslinger%2C+C&rft.aulast=Engdahl&rft.aufirst=E&rft.date=1989-11-01&rft.volume=94&rft.issue=B11&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJB094iB11p15481 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aftershocks; Alaska; Aleutian Islands; Andreanof Islands earthquake 1986; block structures; earthquakes; fault planes; faults; foreshocks; island arcs; main shocks; precursors; prediction; seismicity; seismology; seismotectonics; Southwestern Alaska; subduction zones; tectonics; teleseismic signals; thrust faults; United States DO - http://dx.doi.org/10.1029/JB094iB11p15481 ER - TY - JOUR T1 - Oil-ice-sediment interactions during freezeup and breakup AN - 50607491; 1991-003044 JF - Outer Continental Shelf Environmental Assessment Program Final Reports of Principal Investigators (OCSEAP Final Reports) AU - Payne, J R AU - Clayton, J R, Jr AU - McNabb, G D, Jr AU - Kirstein, B E AU - Clary, C L AU - Redding, R T AU - Evans, J S AU - Reimnitz, Erk AU - Kempema, E W Y1 - 1989/11// PY - 1989 DA - November 1989 SP - 1 EP - 382 PB - National Oceanic and Atmospheric Administration (NOAA), National Ocean Service, Office of Oceanography and Marine Assessment, Anchorage, AK SN - 0891-1061, 0891-1061 KW - outer shelf KW - ice KW - oil spills KW - sediments KW - pollution KW - suspended materials KW - particulate materials KW - continental shelf KW - geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50607491?accountid=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=Outer+Continental+Shelf+Environmental+Assessment+Program+Final+Reports+of+Principal+Investigators+%28OCSEAP+Final+Reports%29&rft.atitle=Oil-ice-sediment+interactions+during+freezeup+and+breakup&rft.au=Payne%2C+J+R%3BClayton%2C+J+R%2C+Jr%3BMcNabb%2C+G+D%2C+Jr%3BKirstein%2C+B+E%3BClary%2C+C+L%3BRedding%2C+R+T%3BEvans%2C+J+S%3BReimnitz%2C+Erk%3BKempema%2C+E+W&rft.aulast=Payne&rft.aufirst=J&rft.date=1989-11-01&rft.volume=&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Outer+Continental+Shelf+Environmental+Assessment+Program+Final+Reports+of+Principal+Investigators+%28OCSEAP+Final+Reports%29&rft.issn=08911061&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1991-01-01 N1 - Number of references - 7 N1 - PubXState - AK N1 - Document feature - illus. incl. 50 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - continental shelf; geochemistry; ice; oil spills; outer shelf; particulate materials; pollution; sediments; suspended materials ER - TY - JOUR T1 - Bathymetric comparison of three mid-ocean ridge areas with slow-spreading characteristics AN - 50604383; 1991-002963 JF - National Undersea Research Program Technical Report AU - Miller, Kay L AU - Rona, Peter A Y1 - 1989/11// PY - 1989 DA - November 1989 SP - 41 PB - NOAA, Office of Undersea Research, [Rockville, Md.] KW - East Pacific KW - Northeast Pacific KW - Trans-Atlantic Geotraverse KW - FAMOUS KW - rates KW - Gorda Rise KW - hydrothermal conditions KW - North American Pacific KW - Mid-Atlantic Ridge KW - North Pacific KW - Pacific Ocean KW - sea-floor spreading KW - bathymetry KW - Atlantic Ocean KW - mid-ocean ridges KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50604383?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=Miller%2C+Kay+L%3BRona%2C+Peter+A&rft.aulast=Miller&rft.aufirst=Kay&rft.date=1989-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Bathymetric+comparison+of+three+mid-ocean+ridge+areas+with+slow-spreading+characteristics&rft.title=Bathymetric+comparison+of+three+mid-ocean+ridge+areas+with+slow-spreading+characteristics&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1991-01-01 N1 - Number of references - 26 N1 - PubXState - Md.] N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #03143 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; bathymetry; East Pacific; FAMOUS; Gorda Rise; hydrothermal conditions; Mid-Atlantic Ridge; mid-ocean ridges; North American Pacific; North Pacific; Northeast Pacific; Pacific Ocean; rates; sea-floor spreading; Trans-Atlantic Geotraverse ER - TY - JOUR T1 - Mortality of Young Brown Shrimp Penaeus aztecus in Estuarine Nurseries AN - 21066331; 9226806 AB - We estimated actual 2-week mortalities of postlarval and juvenile brown shrimp in a Galveston Bay salt marsh by comparing densities of cohorts throughout the spring. Mortalities ranged between 33% and 61% in 1982 and 23% and 39% in 1987. Brown shrimp mortality in predator-exclusion cages during 1987 was less than 3%. These data and published information on food requirements, diseases, and physical tolerances suggest that predation is usually the major direct cause of brown shrimp mortality in estuarine nurseries of the northern Gulf of Mexico. Southern flounder Paralichthvs lethostigina was the dominant fish predator on brown shrimp during the spring, and appeared to be responsible for a large portion of brown shrimp mortality. In laboratory experiments, the presence of smooth corcigrass Spartina alterniflora reduced predation rates of southern flounder and some of the other fish predators examined. Predation rates in general increased in proportion to increased prey densities. Thus, low water levels in the marsh, which reduce access by brown shrimp to intertidal vegetation and increase their densities on nonvegetated bottom, probably result in increased brown shrimp mortality. Mortality and growth may also interact, and predation pressure should be reduced as brown shrimp grow and exceed optimal prey size. Indeed, mortality in the marsh appeared to decline as brown shrimp size increased. JF - Transactions of the American Fisheries Society AU - Minello, Thomas J AU - Zimmerman, Roger J AU - Martinez, Eduardo X AD - National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southeast Fisheries Center, Galveston Laboratory, 4700 Avenue U, Galveston, Texas 77551, USA Y1 - 1989/11// PY - 1989 DA - Nov 1989 SP - 693 EP - 708 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 118 IS - 6 SN - 0002-8487, 0002-8487 KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts; ASFA Aquaculture Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality KW - Food organisms KW - Shrimp KW - Predation KW - Nursery grounds KW - Predators KW - Penaeus KW - Marine fish KW - Brackishwater environment KW - Flounders KW - Prey KW - Spartina alterniflora KW - Marine KW - Mortality KW - Data processing KW - Decapoda KW - Pleuronectiformes KW - Density KW - Laboratories KW - Estuaries KW - Demersal fisheries KW - Brackish KW - Vegetation KW - Marshes KW - ASW, USA, Texas, Galveston Bay KW - ASW, Mexico Gulf KW - Salt marshes KW - Shrimp fisheries KW - Fish KW - Mortality causes KW - O 1070:Ecology/Community Studies KW - Q2 09181:General KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08587:Diseases of Cultured Organisms KW - SW 4020:Evaluation process KW - AQ 00008:Effects of Pollution KW - Q3 08587:Diseases of Cultured Organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21066331?accountid=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=Transactions+of+the+American+Fisheries+Society&rft.atitle=Mortality+of+Young+Brown+Shrimp+Penaeus+aztecus+in+Estuarine+Nurseries&rft.au=Minello%2C+Thomas+J%3BZimmerman%2C+Roger+J%3BMartinez%2C+Eduardo+X&rft.aulast=Minello&rft.aufirst=Thomas&rft.date=1989-11-01&rft.volume=118&rft.issue=6&rft.spage=693&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1577%2F1548-8659%281989%291182.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Marine fish; Food organisms; Estuaries; Nursery grounds; Shrimp fisheries; Demersal fisheries; Brackishwater environment; Marshes; Mortality causes; Mortality; Data processing; Salt marshes; Predation; Vegetation; Predators; Prey; Shrimp; Laboratories; Density; Fish; Flounders; Spartina alterniflora; Pleuronectiformes; Decapoda; Penaeus; ASW, Mexico Gulf; ASW, USA, Texas, Galveston Bay; Marine; Brackish DO - http://dx.doi.org/10.1577/1548-8659(1989)118<0693:MOYBSP>2.3.CO;2 ER - TY - JOUR T1 - Input and Depletion of Woody Debris in Alaska Streams and Implications for Streamside Management AN - 20545487; 9226725 AB - Natural rates of input and depletion of large woody debris (LWD) in southeast Alaska streams were studied to provide a basis for managing streamside zones to maintain LWD for fish habitat after timber harvest. Debris was inventoried in a variety of stream types in undisturbed old-growth forest; 252 pieces of LWD were dated from the age of trees growing on them. Longevity of LWD was directly related to bole diameter: small LWD (10-30 cm in diameter) was less than 110 years old, whereas large LWD (>60 cm in diameter) was up to 226 years old. Assuming equilibrium between input and depletion of LWD in streams in old-growth forests and exponential decay of LWD, we calculated input and depletion rates from mean age of LWD. Input and depletion rates were inversely proportional to LWD diameter and ranged from 1%/year for large LWD in all stream types to 3%/year for small LWD in large, high-energy, bedrock-controlled streams. A model of changes in LWD after timber harvest (which accounted for depletion of LWD and input from second-growth forest) indicated that 90 years after clear-cut logging without a stream-side buffer strip large LWD would be reduced by 70% and recovery to prelogging levels would take more than 250 years. Because nearly all LWD is derived from within 30 m of the stream, the use of a 30-m wide, unlogged buffer strip along both sides of the stream during timber harvest should maintain LWD. JF - North American Journal of Fisheries Management AU - Murphy, Michael L AU - Koski, K V AD - Alaska Fisheries Science Center, Auke Bay Laboratory, National Marine Fisheries Service, Post Office Box 210155, Auke Bay, Alaska 99821, USA Y1 - 1989/11// PY - 1989 DA - Nov 1989 SP - 427 EP - 436 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 9 IS - 4 SN - 0275-5947, 0275-5947 KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Sustainability Science Abstracts KW - Age KW - Trees KW - buffers KW - Forests KW - Streams KW - Models KW - Logging KW - Fishery management KW - Decay KW - longevity KW - USA, Alaska KW - fishery management KW - logging KW - Age determination KW - Habitat KW - Longevity KW - Fish KW - M3 1010:Issues in Sustainable Development KW - Q1 08604:Stock assessment and management KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20545487?accountid=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=Input+and+Depletion+of+Woody+Debris+in+Alaska+Streams+and+Implications+for+Streamside+Management&rft.au=Murphy%2C+Michael+L%3BKoski%2C+K+V&rft.aulast=Murphy&rft.aufirst=Michael&rft.date=1989-11-01&rft.volume=9&rft.issue=4&rft.spage=427&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1577%2F1548-8675%281989%290092.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Logging; Fishery management; Forests; Age determination; Longevity; Age; Habitat; Streams; Models; Trees; buffers; logging; fishery management; Fish; Decay; longevity; USA, Alaska DO - http://dx.doi.org/10.1577/1548-8675(1989)009<0427:IADOWD>2.3.CO;2 ER - TY - JOUR T1 - Analysis of Spawning Stock Biomass per Recruit: An Example for Georges Bank Haddock AN - 20545259; 9226720 AB - Analysis of spawning stock biomass per recruit has been used to evaluate the effects of fishing mortality and age at first capture on the spawning potential of a stock. This technique, which is analogous to yield-per-recruit analysis, is used to analyze stock-recruitment data. It may be used to develop a long-term management strategy to maintain or enhance spawning stock biomass. We analyzed fishery data on Georges Bank haddock Melanogrammus aeglefinus by using this technique. Currently, this stock is at about 16% of the maximum possible spawning stock biomass per recruit, but it appears that this ratio must reach at least 30% to maintain the stock at its present level, if recent recruitment patterns persist. JF - North American Journal of Fisheries Management AU - Gabriel, W L AU - SISSENWINE, M P AU - OVERHOLTZ, W J AD - National Marine Fisheries Service, Northeast Fisheries Center, Woods Hole Laboratory, Woods Hole, Massachusetts 02543, USA Y1 - 1989/11// PY - 1989 DA - Nov 1989 SP - 383 EP - 391 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 9 IS - 4 SN - 0275-5947, 0275-5947 KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Sustainability Science Abstracts KW - Age KW - Fishery data KW - spawning KW - Marine fish KW - Fishery management KW - Fisheries KW - recruitment KW - Fishing mortality KW - Marine KW - ANW, Atlantic, Georges Bank KW - Mortality KW - Data processing KW - Melanogrammus aeglefinus KW - Recruitment KW - fishery management KW - Spawning KW - Biomass KW - fishing KW - M3 1010:Issues in Sustainable Development KW - O 5020:Fisheries and Fishery Biology KW - Q1 08604:Stock assessment and management KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20545259?accountid=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=Analysis+of+Spawning+Stock+Biomass+per+Recruit%3A+An+Example+for+Georges+Bank+Haddock&rft.au=Gabriel%2C+W+L%3BSISSENWINE%2C+M+P%3BOVERHOLTZ%2C+W+J&rft.aulast=Gabriel&rft.aufirst=W&rft.date=1989-11-01&rft.volume=9&rft.issue=4&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1577%2F1548-8675%281989%290092.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Marine fish; Fishery data; Fishery management; Recruitment; Fishing mortality; Spawning; Biomass; Mortality; Age; Data processing; Fisheries; recruitment; fishery management; fishing; spawning; Melanogrammus aeglefinus; ANW, Atlantic, Georges Bank; Marine DO - http://dx.doi.org/10.1577/1548-8675(1989)009<0383:AOSSBP>2.3.CO;2 ER - TY - JOUR T1 - Sediment Stabilization by Halophila decipiens in Comparison to Other Seagrasses AN - 19091545; 9007007 AB - While seagrasses are known for their sediment stabilization qualities, some genera, such as the diminutive Halophila, are not. An underwater flume was used to evaluate the threshold of sediment motion in a 20 m deep Halophila decipiens bed. Results were compared to unvegetated sand and seagrasses elsewhere. Despite having substantially smaller leaves and leaf biomass than other seagrass species, H. decipiens increases the threshold velocity for sediment motion significantly as compared to sand, and was similar to threshold velocity effects by larger seagrasses. Allocation of leaf biomass and rhizomes closer to the sediment-water interface than observed for other seagrasses was hypothesized as the primary physical basis for the sediment stabilization effects provided by this species. (Author 's abstract) JF - Estuarine Coastal and Shelf Science ECSSD3, Vol. 29, No. 5, p 501-507, November 1989. 1 fig, 1 tab, 17 ref. AU - Fonseca AD - National Marine Fisheries Service Beaufort, NC. Beaufort Lab Y1 - 1989/11// PY - 1989 DA - Nov 1989 KW - Water Resources Abstracts KW - Bottom sediments KW - Erosion control KW - Estuarine sediments KW - Sea grasses KW - Sediment control KW - Sediment-water interfaces KW - Aquatic environment KW - Biomass KW - Ecosystems KW - Flumes KW - Plant morphology KW - Sediment distribution KW - Sediment transport KW - SW 0870:Erosion and sedimentation KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19091545?accountid=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=&rft.atitle=Sediment+Stabilization+by+Halophila+decipiens+in+Comparison+to+Other+Seagrasses&rft.au=Fonseca&rft.aulast=Fonseca&rft.aufirst=&rft.date=1989-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Relative Source Contributions of Sediment in a Surface Coal Mined Basin of Maryland AN - 19087513; 9011154 AB - Water quality problems associated with surface mining of coal are part of larger water quality management problems in western Maryland. Sediment originates from both point and nonpoint sources, including significant contributions from abandoned or pre-law surface mined areas. A methodology was developed to estimate the sediment contributions of surface coal mining for a basin in western Maryland. The methodology makes it possible to estimate the relative sediment contributions from abandoned surface mines and current regulations for surface mining and reclamation operations in comparison to other point and nonpoint sources in the region. Given the uncertainties in characterizing abandoned mine land contributions, scenarios of low, medium, and high loads were calculated using various rainfall conditions. Surface mining was a significant contributor of sediment relative to other point and nonpoint sources under all scenarios. During a low-rainfall year, surface mining of coal was projected to contribute 14% of the riverine sediment load. This value could reach 42% under high-rainfall conditions. To effectively protect local water resources, soil erosion control activities in western Maryland will need to coordinate reclamation activities for current and abandoned sites with traditional agricultural and forestry soil conservation measures. (Author 's abstract) JF - Journal of Soil and Water Conservation JSWCA3 Vol. 44, No. 6, p 609-612, November/December 1989. 1 tab, 20 ref. AU - Arnold, F D AU - Angle, J S AD - National Oceanic and Atmospheric Administration Rockville, MD Y1 - 1989/11// PY - 1989 DA - Nov 1989 KW - Water Resources Abstracts KW - Coal mines KW - Coal mining effects KW - Maryland KW - Sediment discharge KW - Water pollution sources KW - Coal mining KW - Coal wastes KW - Erosion KW - Mine drainage KW - Nonpoint pollution sources KW - Sediment load KW - Soil conservation KW - Strip mine wastes KW - Water quality management KW - Watershed protection KW - SW 2060:Effects on water of human nonwater activities KW - SW 0870:Erosion and sedimentation KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087513?accountid=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=&rft.atitle=Relative+Source+Contributions+of+Sediment+in+a+Surface+Coal+Mined+Basin+of+Maryland&rft.au=Arnold%2C+F+D%3BAngle%2C+J+S&rft.aulast=Arnold&rft.aufirst=F&rft.date=1989-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Estimating Climatic-Scale Precipitation from Space: A Review AN - 19081973; 9007073 AB - Measurement of climatic-scale precipitation (defined as averages over ares of > 10,000 sq km and periods fo five days or longer) is impractical for many areas of the earth without the use of space-based observations. The history of satellite rainfall estimation schemes is reviewed, as well as the schemes ' application to climate studies. Two approaches, direct and indirect, have dominated work until very recently, when attempts to use more integrated techniques began. Indirect schemes, primarily based on visible and infrared (IR) observations of the characteristics of clouds, have been used in the majority of such studies. Direct schemes, such as those that use microwave observations of raindrop-sized hydrometeors, have been limited by a relative lack of the required measurements. A large number of studies have used datasets not originally intended as precipitation estimates at all, such as the NOAA outgoing longwave radiation data, to produce estimates of very large scale rainfall. Current and prospective attempts to overcome some of the difficulties affecting climatic-scale precipitation estimation are reviewed. The Global Precipitation Climatology Project will integrate data from surface observations, geostationary IR sensors, and polar-orbiting microwave and IR sensors to product near-global analyses of monthly rainfall. The proposed Tropical Rainfall Measuring Mission will use a single satellite with an instrument package that will make visible, IR, and microwave radiometric observations. The package will also include a precipitation radar. Other proposed satellite missions and international programs, such as the new series of NOAA polar orbiters containing Advanced Microwave Sounding Units, and their contributions to the production of climatic-scale precipitation estimates, are reviewed. The development of a global rainfall analysis system is proposed, which might incorporate visible, IR , and microwave satellite data together with conventional observations in an algorithm. (Author 's abstract) JF - Journal of Climate JLCLEL Vol. 2, No. 11, p 1229-1238, November 1989. 3 fig, 68 ref. AU - Arkin, P A AU - Ardanuy, P E AD - National Oceanic and Atmospheric Administration Washington, DC. Climate Analysis Center Y1 - 1989/11// PY - 1989 DA - Nov 1989 KW - Water Resources Abstracts KW - Atmospheric water KW - Climates KW - Cloud liquid water KW - Precipitation KW - Rainfall KW - Remote sensing KW - Reviews KW - Satellite technology KW - Climatology KW - Clouds KW - Weather KW - SW 5040:Data acquisition KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19081973?accountid=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=&rft.atitle=Estimating+Climatic-Scale+Precipitation+from+Space%3A+A+Review&rft.au=Arkin%2C+P+A%3BArdanuy%2C+P+E&rft.aulast=Arkin&rft.aufirst=P&rft.date=1989-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Beaufort Sea Mesoscale Circulation Study--Final Report AN - 19075416; 9005555 AB - The Beaufort Sea Mesoscale Project was undertaken to provide a quantitative understanding of the circulation over the Beaufort Sea shelf and of its atmospheric and oceanic forcing. Major emphasis has been placed on providing extensive synoptic oceanographic and meteorological coverage of the Alaskan Beaufort Sea during 1986-88. In addition, supplementary measurements have been made in the southern upstream waters of Bering Strait and the Chukchi Sea. The principal conclusions are as follows: (1) Below the upper 40-50 m of the ocean, the major circulation feature of the outer shelf and slope is the Beaufort Undercurrent, a strong flow which is directed eastward in the mean, but which is subject to frequent reversals toward the west. The reversals are normally associated with upwelling onto the outer shelf; (2) Despite the seasonally varying wind field, as well as the large seasonal differences in the upper ocean temperature and salinity fields, there is no evidence for a seasonal variability in the subsurface circulation in the Beaufort Sea; (3) In contrast to the lack of a seasonal oceanographic signal at depth, the inter-annual variability in the flow characteristics can be considerable. For example, during the period fall 1986-spring 1987, the Beaufort Undercurrent appears to have been deeper by 30-40 m compared with both earlier and ensuing measurements; and (4) During much of the experiment, the meteorological conditions were milder than normal, consistent with less coastal ice in the summer and autumn, the passage of more storms up the west coast of Alaska and across the North Slope, and generally higher air temperatures along the North Slope. These climatological near-minimum ice years were followed in 1988 by the heaviest summer ice along the Chukchi coast since 1975. (Lantz-PTT) JF - NOAA Technical Memorandum ERL PMEL-90 November 1989. 114p, 60 fig, 24 tab, 80 ref. AU - Aagaard, K AU - Pease, CH AU - Roach, A T AU - Salo, SA AD - National Oceanic and Atmospheric Administration Seattle, WA. Pacific Marine Environmental Lab Y1 - 1989/11// PY - 1989 DA - Nov 1989 KW - Water Resources Abstracts KW - Water currents KW - Beaufort Sea KW - Upwelling KW - Ocean circulation KW - Water circulation KW - Continental shelf KW - Wind-driven currents KW - Salinity KW - Meteorology KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19075416?accountid=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=&rft.atitle=Beaufort+Sea+Mesoscale+Circulation+Study--Final+Report&rft.au=Aagaard%2C+K%3BPease%2C+CH%3BRoach%2C+A+T%3BSalo%2C+SA&rft.aulast=Aagaard&rft.aufirst=K&rft.date=1989-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Chinook Salmon Spawning Surveys in Deep Waters of a Large, Regulated River AN - 19072348; 9003509 AB - In 1986 research divers surveyed and mapped deep-water spawning redds of fall chinook salmon (Oncorhynchus tshawytscha) in selected sites within an impounded segment of the main-stem Columbia River, Washington State. In velocities over 3 m/s and depths up to 11 m, two divers riding a maneuverable sled made cross-current transects communicating observations of substrate materials and deep-water spawning sites. Surface personnel tracked the position of the sled with a laser locating system that logged the information into data storage. Subsequently, the computerized data were translated into overlaying maps depicting location of redds, substrate materials, and depth contours. Deep-water spawning (>3 m) occurred at most survey sites in velocities between 0.6 and 0.8 m/s. The average depth of spawning was 6.5 m, and the maximum was 9.1 m--deeper than the depth redds can normally be detected by aerial observation (3-4 m). Deep-water spawning ranged from none to substantial in areas of near identical physical characteristics. A method for estimating abundance and density of deep-water redds, based upon the data collected with this mapping technique, is presented. This study combined with current limited information concerning deep water spawning suggests that up to 80% of the escapement of fall chinook salmon in this reach may spawn in deep water. (Author 's abstract) JF - Regulated Rivers Research and Management RRRMEP Vol. 4, No. 4, p. 355-370, November-December 1989. 3 fig, 9 tab, 19 ref. AU - Swan, G A AD - National Marine Fisheries Service Seattle, WA. Northwest and Alaska Fisheries Center Y1 - 1989/11// PY - 1989 DA - Nov 1989 KW - Water Resources Abstracts KW - Columbia River KW - Spawning KW - Salmon KW - Deep-water habitats KW - Mapping KW - Data acquisition KW - Fish behavior KW - Regulated flow KW - Monitoring KW - SW 5040:Data acquisition KW - SW 0850:Lakes KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19072348?accountid=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=&rft.atitle=Chinook+Salmon+Spawning+Surveys+in+Deep+Waters+of+a+Large%2C+Regulated+River&rft.au=Swan%2C+G+A&rft.aulast=Swan&rft.aufirst=G&rft.date=1989-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Evaluating Plant Water Stress with Canopy Temperature Differences AN - 19071953; 9008929 AB - The temperature stress day (TSD) has been used as a remotely sensed indicator of plant water stress without a thorough knowledge of TSD behavior. A study was conducted to demonstrate a dependence of the TSD on net radiation (R), air temperature (T) and atmospheric water vapor pressure (VPD), and to evaluate a replacement water status index. The dependence on these parameters was proven by the following methods: (1) theoretically, using the Penman-Monteith resistance equation; (2) empirically, using the non-water-stressed baseline equation relating canopy and air temperature to VPD; and (3) in a field experiment with alfalfa (Medicago sativa) on an Anthropic Torrifluvent soil. The effect of these parameters caused the field-measured TSD to vary up to 7 C, rendering its utility as a plant stress indicator questionable. A modification of the crop water stress index (CWSI), which accounts for R, T, and VPD, was proposed as the TSD replacement. The modification consisted of using a measured instead of estimated well-watered canopy temperature in the canopy temperature ratio defined by CWSI. This modified CWSI responded to imposed irrigation regimes as indicated through yield and evapotranspiration comparisons. The modified CWSI appears to be a suitable replacement for the TSD by accounting for environmental dependence while maintaining the measurement simplicity of the TSD. The greatest potential use of the modified CWSI may be in its application to aircraft--or satellite--acquired data. The coolest temperature of a given crop could be assumed to reprsent the well-water canopy temperature. This assumption would be particularly appropriate for irrigated areas where the index would be of greatest value for irrigation scheduling. (Brunone-PTT) JF - Agronomy Journal AGJOAT Vol. 81, No. 6, p 858-863, November/December 1989. 6 fig, 28 ref. AU - Clawson, K L AU - Jackson, R D AU - Pinter, P J AD - National Oceanic and Atmospheric Administration Idaho Falls, ID. Environmental Research Labs Y1 - 1989/11// PY - 1989 DA - Nov 1989 KW - Water Resources Abstracts KW - Agriculture KW - Data acquisition KW - Evapotranspiration KW - Irrigation requirements KW - Mathematical models KW - Plant water potential KW - Water stress KW - Air temperature KW - Alfalfa KW - Canopy KW - Irrigation KW - Net radiation KW - Penman-Monteith model KW - Vapor pressure KW - SW 5040:Data acquisition KW - SW 0830:Evaporation and transpiration KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19071953?accountid=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=&rft.atitle=Evaluating+Plant+Water+Stress+with+Canopy+Temperature+Differences&rft.au=Clawson%2C+K+L%3BJackson%2C+R+D%3BPinter%2C+P+J&rft.aulast=Clawson&rft.aufirst=K&rft.date=1989-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - GEN T1 - Market Access--Government Procurement AN - 1679097599; KO00656 AB - Discusses U.S. firms' complaint about discriminatory treatment in favor of South Korean companies in area of government procurement, and requirement that U.S. review South Korea's procurement practices. AU - United States. Department of Commerce. International Trade Administration AD - United States. Department of Commerce. International Trade Administration PY - 1989 SP - 2 KW - Government budgeting KW - Industrial procurement KW - International competition KW - Korea (South)-United States trade relations KW - Laws and regulations KW - Market access KW - Public contracts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1679097599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Adnsa_ko&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=Market+Access--Government+Procurement&rft.au=United+States.+Department+of+Commerce.+International+Trade+Administration&rft.aulast=United+States.+Department+of+Commerce.+International+Trade+Administration&rft.aufirst=&rft.date=1989-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Digital National Security Archive N1 - Name - General Agreement on Tariffs and Trade; Korea Electric Power Corporation (South Korea) N1 - Analyte descriptor - NSA document type: Briefing Paper N1 - Last updated - 2016-03-11 ER - TY - GEN T1 - Major Projects in Korea AN - 1679081277; KO00655 AB - Discusses U.S. companies' eagerness to compete for key South Korean energy and transportation projects, despite restriction that international bids are accepted only when highly specialized technical ability is needed. AU - United States. Department of Commerce. International Trade Administration AD - United States. Department of Commerce. International Trade Administration PY - 1989 SP - 2 KW - Construction KW - International competition KW - Power plants KW - Public contracts KW - Technical cooperation KW - Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1679081277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Adnsa_ko&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=Major+Projects+in+Korea&rft.au=United+States.+Department+of+Commerce.+International+Trade+Administration&rft.aulast=United+States.+Department+of+Commerce.+International+Trade+Administration&rft.aufirst=&rft.date=1989-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Digital National Security Archive N1 - Name - General Electric Company; Korea (South). Ministry of Construction and Transportation; Westinghouse Electric Corporation N1 - Analyte descriptor - NSA document type: Briefing Paper N1 - Last updated - 2016-03-11 ER - TY - JOUR T1 - Transport processes of suspended matter derived from time series in a tidal estuary AN - 50733660; 1990-007088 JF - Journal of Geophysical Research AU - Grabemann, I AU - Krause, G AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10/15/ PY - 1989 DA - 1989 Oct 15 SP - 14 EP - 14,379 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - estuarine sedimentation KW - time series analysis KW - statistical analysis KW - sedimentation KW - intertidal sedimentation KW - suspended materials KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50733660?accountid=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=Transport+processes+of+suspended+matter+derived+from+time+series+in+a+tidal+estuary&rft.au=Grabemann%2C+I%3BKrause%2C+G%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Grabemann&rft.aufirst=I&rft.date=1989-10-15&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14373 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 13 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-10-18 N1 - SubjectsTermNotLitGenreText - estuarine sedimentation; intertidal sedimentation; processes; sedimentation; statistical analysis; suspended materials; time series analysis DO - http://dx.doi.org/10.1029/JC094iC10p14373 ER - TY - JOUR T1 - AGU Chapman conference on Sediment transport processes in estuaries AN - 50732996; 1990-007080 JF - Journal of Geophysical Research AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10/15/ PY - 1989 DA - 1989 Oct 15 SP - 14 EP - 14,444 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - estuaries KW - estuarine sedimentation KW - symposia KW - sedimentation KW - oceanography KW - 21:Hydrogeology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50732996?accountid=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=conference&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=AGU+Chapman+conference+on+Sediment+transport+processes+in+estuaries&rft.au=Perillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Perillo&rft.aufirst=Gerardo+M&rft.date=1989-10-15&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14287 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-10-18 N1 - SubjectsTermNotLitGenreText - estuaries; estuarine sedimentation; oceanography; processes; sedimentation; symposia DO - http://dx.doi.org/10.1029/JC094iC10p14287 ER - TY - RPRT T1 - CHESAPEAKE BAY NATIONAL ESTUARINE RESEARCH RESERVE, MARYLAND. AN - 36399552; 2360 AB - PURPOSE: Designation of two additional sites to the already designated Monie Bay site to form a three-component National Estuarine Research Reserve in the Maryland portion of Chesapeake Bay is proposed. Once the two new sites, namely, Otter Point Creek and Jug Bay, are added to the reserve, its total area would amount to 4,850 acres of land and water. The Otter Point Creek site consists of a large tidal and nontidal marsh complex along with adjacent uplands and shallow open estuarine water areas; it is situated in the western headwaters of the Bush River in a portion of Harford County, which is highly populated. The Monie Bay site lies along the northern side of the Deal Island peninsula in Somerset County. The area is pristine and extremely remote. The Jug Bay site consists largely of a shallow, tidal fresh embayment of the Patuxent River, fringing marshes and feeder streams, and adjacent uplands. Federal financial assistance for operations, management, and development would be requested by the state of Maryland. These funds, accompanied by the required 50 percent state matching funds, would be used for basic program activities. Activities would include research and educational projects, construction of trails and boardwalks, expansion and construction of research and interpretive facilities, and preparation of a final management plan for the Chesapeake Bay National Estuarine Research Reserve in Maryland. No new regulations have been proposed pursuant to this action. Traditional uses within the boundaries of the reserve would continue to be regulated by existing local and state laws and site owner policies. POSITIVE IMPACTS: Approval of this proposal would allow for the establishment of a reserve to represent the Chesapeake Bay Subregion of the Virginian Biogeographic Region. The reserve would provide a tool for improving coastal decision making. The educational programs would increase public awareness of estuarine resources and their importance. The research plan would establish a baseline monitoring program for the estuarine areas represented by the components and encourage research projects consistent with the reserve's role as a natural field laboratory. NEGATIVE IMPACTS: Slight impacts would occur at some sites due to increased visitor use and facility construction, but these would be negligible. LEGAL MANDATES: Coastal Zone Management Act of 1972, as amended (16 U.S.C. 1451 et seq.) JF - EPA number: 890275, 243 pages, October 6, 1989 PY - 1989 KW - Parks, Refuges and Forests KW - Bays KW - Biologic Assessments KW - Estuaries KW - Land Acquisitions KW - Preserves KW - Research KW - Research Facilities KW - Trails KW - Wildlife Surveys KW - Maryland KW - Coastal Zone Management Act of 1972, Funding UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36399552?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=1989-10-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=CHESAPEAKE+BAY+NATIONAL+ESTUARINE+RESEARCH+RESERVE%2C+MARYLAND.&rft.title=CHESAPEAKE+BAY+NATIONAL+ESTUARINE+RESEARCH+RESERVE%2C+MARYLAND.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, D.C.; DC N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: October 6, 1989 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - Butyltins in sediment from marinas and waterways in Puget Sound, Washington State, USA AN - 50734918; 1990-006892 JF - Marine Pollution Bulletin AU - Krone, Cheryl A AU - Brown, Donald W AU - Burrows, Douglas G AU - Chan, Sin-Lam AU - Varanasi, Usha Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 528 EP - 531 PB - Pergamon, Oxford-New York VL - 20 IS - 10 SN - 0025-326X, 0025-326X KW - United States KW - Washington KW - butyltins KW - Snohomish County Washington KW - pollutants KW - pollution KW - Bellingham Washington KW - King County Washington KW - western Washington KW - Whatcom County Washington KW - estuaries KW - Puget Sound KW - Seattle Washington KW - Everett Washington KW - sediments KW - environmental geology 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/50734918?accountid=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+Pollution+Bulletin&rft.atitle=Butyltins+in+sediment+from+marinas+and+waterways+in+Puget+Sound%2C+Washington+State%2C+USA&rft.au=Krone%2C+Cheryl+A%3BBrown%2C+Donald+W%3BBurrows%2C+Douglas+G%3BChan%2C+Sin-Lam%3BVaranasi%2C+Usha&rft.aulast=Krone&rft.aufirst=Cheryl&rft.date=1989-10-01&rft.volume=20&rft.issue=10&rft.spage=528&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 - 1990-01-01 N1 - Number of references - 4 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - MPNBAZ N1 - SubjectsTermNotLitGenreText - Bellingham Washington; butyltins; environmental geology; estuaries; Everett Washington; King County Washington; pollutants; pollution; Puget Sound; Seattle Washington; sediments; Snohomish County Washington; United States; Washington; western Washington; Whatcom County Washington ER - TY - JOUR T1 - Absolute sea level; geodetic requirements, initial results, and plans AN - 50434198; 1992-041399 JF - Eos, Transactions, American Geophysical Union AU - Carter, W E AU - Robertson, D S AU - Peter, G AU - Anonymous Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 1050 EP - 1051 PB - American Geophysical Union, Washington, DC VL - 70 IS - 43 SN - 0096-3941, 0096-3941 KW - networks KW - Global Positioning System KW - geophysical surveys KW - global KW - geophysical methods KW - geodesy KW - changes of level KW - measurement KW - models KW - gravity methods KW - plate tectonics KW - detection KW - surveys KW - very long baseline interferometry KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50434198?accountid=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=Absolute+sea+level%3B+geodetic+requirements%2C+initial+results%2C+and+plans&rft.au=Carter%2C+W+E%3BRobertson%2C+D+S%3BPeter%2C+G%3BAnonymous&rft.aulast=Carter&rft.aufirst=W&rft.date=1989-10-01&rft.volume=70&rft.issue=43&rft.spage=1050&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, 1989 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - changes of level; detection; geodesy; geophysical methods; geophysical surveys; global; Global Positioning System; gravity methods; measurement; models; networks; plate tectonics; surveys; very long baseline interferometry ER - TY - JOUR T1 - Carbon isotopic composition of atmospheric methane AN - 50433909; 1992-041392 JF - Eos, Transactions, American Geophysical Union AU - Lowe, D C AU - Brenninkmeijer, C AU - Manning, M AU - Tyler, S C AU - Dlugokencky, E AU - Steele, P AU - Lang, P AU - Anonymous Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 1017 PB - American Geophysical Union, Washington, DC VL - 70 IS - 43 SN - 0096-3941, 0096-3941 KW - United States KW - isotopes KW - aliphatic hydrocarbons KW - stable isotopes KW - Baring Head KW - radioactive isotopes KW - carbon KW - ecology KW - trace elements KW - geochemistry KW - Niwot Ridge KW - climate KW - methane KW - Australasia KW - C-13/C-12 KW - atmosphere KW - alkanes KW - C-14/C-12 KW - geochemical cycle KW - organic compounds KW - Antarctica KW - hydrocarbons KW - air KW - Colorado KW - New Zealand KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50433909?accountid=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=Carbon+isotopic+composition+of+atmospheric+methane&rft.au=Lowe%2C+D+C%3BBrenninkmeijer%2C+C%3BManning%2C+M%3BTyler%2C+S+C%3BDlugokencky%2C+E%3BSteele%2C+P%3BLang%2C+P%3BAnonymous&rft.aulast=Lowe&rft.aufirst=D&rft.date=1989-10-01&rft.volume=70&rft.issue=43&rft.spage=1017&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, 1989 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - air; aliphatic hydrocarbons; alkanes; Antarctica; atmosphere; Australasia; Baring Head; C-13/C-12; C-14/C-12; carbon; climate; Colorado; ecology; geochemical cycle; geochemistry; hydrocarbons; isotopes; methane; New Zealand; Niwot Ridge; organic compounds; radioactive isotopes; stable isotopes; trace elements; United States ER - TY - JOUR T1 - Determining sea level rise AN - 50433695; 1992-041398 JF - Eos, Transactions, American Geophysical Union AU - Douglas, Bruce AU - Herbrechtsmeier, Edward AU - Anonymous Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 1050 PB - American Geophysical Union, Washington, DC VL - 70 IS - 43 SN - 0096-3941, 0096-3941 KW - United States KW - methods KW - density KW - time variations KW - global KW - Eastern U.S. KW - changes of level KW - measurement KW - tides KW - models KW - isostasy KW - wind forcing KW - neotectonics KW - ecology KW - tectonics KW - greenhouse effect KW - interpretation KW - climate KW - changes KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50433695?accountid=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=Determining+sea+level+rise&rft.au=Douglas%2C+Bruce%3BHerbrechtsmeier%2C+Edward%3BAnonymous&rft.aulast=Douglas&rft.aufirst=Bruce&rft.date=1989-10-01&rft.volume=70&rft.issue=43&rft.spage=1050&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, 1989 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - changes; changes of level; climate; density; Eastern U.S.; ecology; global; greenhouse effect; interpretation; isostasy; measurement; methods; models; neotectonics; tectonics; tides; time variations; United States; wind forcing ER - TY - JOUR T1 - Research on erosive properties of cohesive sediments AN - 50195852; 1990-007085 AB - To describe the transport of cohesive sediments, it is necessary to specify the erosion flux at the bed. Experiments on the erosion of soft mud layers in a steady flow were performed in the Delft Tidal Flume and in an annular flume. The results were analyzed using the erosion rate function as derived by Parchure and Mehta. It is concluded that a reasonable description is possible. However, the floe erosion rate appeared to be a function of the bed shear stress. In one case the erosion rate function needed to be adjusted slightly in order to obtain agreement between measured and calculated suspension concentrations. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Kuijper, Cees AU - Cornelisse, John M AU - Winterwerp, Johan C AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,350 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - soil mechanics KW - experimental studies KW - estuarine sedimentation KW - erosion KW - digital simulation KW - sedimentation KW - data processing KW - erodibility KW - flume studies KW - cohesive materials KW - 30:Engineering geology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50195852?accountid=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=Research+on+erosive+properties+of+cohesive+sediments&rft.au=Kuijper%2C+Cees%3BCornelisse%2C+John+M%3BWinterwerp%2C+Johan+C%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Kuijper&rft.aufirst=Cees&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14341 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 9 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - cohesive materials; data processing; digital simulation; erodibility; erosion; estuarine sedimentation; experimental studies; flume studies; processes; sedimentation; soil mechanics DO - http://dx.doi.org/10.1029/JC094iC10p14341 ER - TY - JOUR T1 - Bed load transport of sand mixtures in estuaries; a review AN - 50195811; 1990-007083 AB - Real estuaries are fundamentally inhomogeneous. This is evident in their irregular boundaries, waters of varying density, fluid motions that arise from multiple unsteady forcings, and sediments that are mixtures of various grain sizes. In the paper, a review is given of the influence of one of these heterogeneities, namely, mixed particle size, on the transport of sand as bed load. Essential early studies and recent complete theories are discussed. Present-day investigators commonly assume a reference transport function (RTF) which is any established formulation for the flux of bed load under steady unidirectional flow over a substrate of monosized particles. The aim of the modern work is to develop a procedure which yields tailored values of sheltering-exposure coefficients for the different size fractions. These coefficients are correction factors which when applied to the acting bed shear permit the use of the RTF to compute fraction transports over a mixed bed. There are strong interactions among the various size fractions; for instance, minor admixture of a coarse-end ingredient disproportionately reduces the overall mobility of a finer-grained bed. However, coarse fractions are more mobile in a bed of mixed sizes than they are in a bed of the same uniform size. Recommendations are made for an estuarine field study utilizing a modified Helley-Smith bed load yield sampler. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Ludwick, John C AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,326 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - bedload KW - sand KW - estuarine sedimentation KW - hydraulics KW - clastic sediments KW - grain size KW - sediments KW - sedimentation KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50195811?accountid=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=Bed+load+transport+of+sand+mixtures+in+estuaries%3B+a+review&rft.au=Ludwick%2C+John+C%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Ludwick&rft.aufirst=John&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14315 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 21 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bedload; clastic sediments; estuarine sedimentation; grain size; hydraulics; processes; sand; sedimentation; sediments DO - http://dx.doi.org/10.1029/JC094iC10p14315 ER - TY - JOUR T1 - Data interpretation and numerical modeling of the mud and suspended sediment experiment 1985 AN - 50194930; 1990-007089 AB - In 1985 a field survey was performed in the Weser estuary (northern Germany) covering a 30-km-long section to study the turbidity maximum in its complete extension. Moored instruments as well as shipborne vertical profilers were used in the survey. The measured data were employed in close connection with numerical simulations using a three-dimensional finite-difference model. The common aim of the investigations was to arrive at a better understanding of the hydrodynamics and the transient and spatial dynamics of the turbidity maximum in the Weser estuary. The overall behavior of the turbidity maximum resembles a cyclic process, wherein deposition, resuspension, and advection of resuspended sediments are the dominant processes. The conceptual model, derived from the measurements, was confirmed by the numerical simulations. This is demonstrated by the calculated distribution of suspended sediment along the estuary as well as by the calculated deposition and resuspension rates at the estuarine bed for a tidal cycle. Detailed analyses of measured data (moorings) demonstrate a close relationship between the local near-bottom velocity gradient, stratification, and turbulence on the one hand and the suspended sediment concentration on the other. A comparison between numerical results and measured data leads to an improved parametrization of the bottom shear stress, wherein the bottom shear stress is calculated from the near-bottom Reynolds stress, with consideration of the stratification. With this parametrization, it is shown that the model is able to reproduce some of the essential features reflected in the measured suspended sediment concentration. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Lang, G AU - Schubert, R AU - Markofsky, Mark AU - Fanger, H U AU - Grabemann, I AU - Krasemann, H L AU - Neumann, L J R AU - Riethmueller, R AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,393 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - hydrology KW - numerical models KW - clastic sediments KW - sedimentation KW - data processing KW - suspended materials KW - Europe KW - Lower Saxony Germany KW - oceanography KW - North Sea Coast KW - estuaries KW - estuarine sedimentation KW - mud KW - West Germany KW - Central Europe KW - sediments KW - surveys KW - Weser River KW - Germany KW - 21:Hydrogeology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50194930?accountid=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=Data+interpretation+and+numerical+modeling+of+the+mud+and+suspended+sediment+experiment+1985&rft.au=Lang%2C+G%3BSchubert%2C+R%3BMarkofsky%2C+Mark%3BFanger%2C+H+U%3BGrabemann%2C+I%3BKrasemann%2C+H+L%3BNeumann%2C+L+J+R%3BRiethmueller%2C+R%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Lang&rft.aufirst=G&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14381 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 22 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Central Europe; clastic sediments; data processing; estuaries; estuarine sedimentation; Europe; Germany; hydrology; Lower Saxony Germany; mud; North Sea Coast; numerical models; oceanography; processes; sedimentation; sediments; surveys; suspended materials; Weser River; West Germany DO - http://dx.doi.org/10.1029/JC094iC10p14381 ER - TY - JOUR T1 - Sediment processes in estuaries; future research requirements AN - 50194432; 1990-007084 AB - The gaps in current understanding of the erosion, transport and deposition of sediment in estuaries are briefly reviewed. It is concluded that future work should give priority to (1) the formation, movement and entrainment of high concentration near bed layers; (2) particle interactions, including flocculation, cycling processes, and chemical and biological interactions; (3) intertidal mudflat processes, sediment exchanges in shallow water and wave induced mud transport; (4) development of improved parameterization of exchange processes for inclusion in 3D mathematical models. (5) development and use of new instrumentation for field measurements, especially of intermittent events, and over the long term. This work should be carried out within interdisciplinary studies involving physicists, sediment dynamicists, biologists, and chemists. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Dyer, K R AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,339 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - estuarine sedimentation KW - sedimentation KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50194432?accountid=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=Sediment+processes+in+estuaries%3B+future+research+requirements&rft.au=Dyer%2C+K+R%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Dyer&rft.aufirst=K&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14327 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 40 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - estuarine sedimentation; processes; sedimentation DO - http://dx.doi.org/10.1029/JC094iC10p14327 ER - TY - JOUR T1 - Instrument for estuarine research AN - 50194417; 1990-007081 AB - Estuaries are large bodies of water within which interactions of physical, chemical, and biological processes with suspended and bottom sediments are complex. The goals of estuarine sediment transport research are broad and place diverse requirements on instruments and methods of observation. Processes of sediment advection often are investigated with methods that provide synoptic observations over expanded geographical regions, i.e., remote sensing and rapid shipboard reconnaissance techniques. In contrast, time series data collected within an estuary by anchored ships or by moored or semipermanently emplaced instruments are used for the study fo the processes or mechanics of sediment resuspension and deposition. Understanding the mechanics of estuarine sediment transport also provides important insights into the regional or advective processes active in estuaries. This paper reviews the present status of methods used for sediment transport research in estuaries. It explores some fundamental sediment transport equations to define measurement requirements, describes various classes of instruments to meet the measurement requirements, and presents examples of individual instruments that have been combined into operational measurement systems. Some potentially important methods under development are also discussed. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Sternberg, R W AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,301 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - hydrology KW - estuaries KW - estuarine sedimentation KW - sedimentation KW - marine geology KW - applications KW - instruments KW - oceanography KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50194417?accountid=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=Instrument+for+estuarine+research&rft.au=Sternberg%2C+R+W%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Sternberg&rft.aufirst=R&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14289 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Univ. Wash., Sch. Oceanogr. Contrib. No. 1815 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - applications; estuaries; estuarine sedimentation; hydrology; instruments; marine geology; oceanography; processes; sedimentation DO - http://dx.doi.org/10.1029/JC094iC10p14289 ER - TY - JOUR T1 - Modeling the effect of suspended sediment stratification on bottom exchange processes AN - 50193879; 1990-007093 AB - A vertical gradient of suspended sediment concentration often exists in estuaries, particularly within the bottom boundary layer where sediment erosion and deposition take place. This results in a vertical density gradient and hence modification of the flow. However, this important effect has often been ignored in past sediment studies. Because of this and because of other empirical assumptions, exisiting erosion models cannot be used as predictive tools. This paper employs a simplified second-order closure model to simulate the effect of sediment-induced stratification on bottom boundary layer dynamics, and particularly the erosion process. Numerical models, which employ the concept of Richardson number dependent eddy viscosity, have been developed in the past for stratified flows. These models require a large number of data for tuning parameters of the eddy viscosity formula. The simplified second-order closure model used here consists of the dynamic equations of motion for mean variables (velocity, temperature, salinity, density, and suspended sediment concentration) and turbulent quantities of turbulent kinetic energy and turbulence macroscale. Model constants are thus invariant owing to the added physics. Model simulations of laboratory sediment-laden boundary layers indicate that, as sediments are eroded or resuspended from the bottom, a vertical gradient of suspended sediment concentration can lead to a significant reduction of the turbulent shear stresses and a slowdown of the erosion-resuspension process. Hence significant error may be contained in some empirical sediment erosion rate formulae, which were derived by ignoring flow-sediment interactions. Simulations of a wave boundary layer and a thermally stratified boundary layer, obtained with the same numerical model, are also presented. There is good agreement between measured and simulated mean and turbulent quantities in both cases. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Sheng, Y Peter AU - Villaret, Catherine AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,444 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - theoretical studies KW - estuarine sedimentation KW - stratification KW - sedimentation KW - turbidity KW - suspended materials KW - mathematical models KW - layered materials KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50193879?accountid=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=Modeling+the+effect+of+suspended+sediment+stratification+on+bottom+exchange+processes&rft.au=Sheng%2C+Y+Peter%3BVillaret%2C+Catherine%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Sheng&rft.aufirst=Y&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14429 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 41 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - estuarine sedimentation; layered materials; mathematical models; processes; sedimentation; stratification; suspended materials; theoretical studies; turbidity DO - http://dx.doi.org/10.1029/JC094iC10p14429 ER - TY - JOUR T1 - Observations and model of sediment transport near the turbidity maximum of the upper Saint Lawrence Estuary AN - 50193836; 1990-007092 AB - The need to investigate the role of suspended sediments in the transport and fate of chemical contaminants in the St. Lawrence estuary has led to the measurement of profiles of suspended sediments, horizontal current, temperature, and salinity at an anchor station approximately 60 km downstream from the turbidity maximum. Hourly profiles over nearly three semidiurnal tidal cycles reveal peaks of suspended sediment concentration following maximum flood and ebb currents at the bottom, whereas near the surface there is only one maximum in suspended sediment concentrations per tidal cycle. Observations of the distributions of suspended sediment and its horizontal flux suggest that local resuspension is the controlling factor at the measurement site. This study demonstrates that landward sediment flux in the lower layer is maintained by the ebb-flood asymmetry mechanism described by Dronkers (1986) and by the asymmetry in vertical mixing due to fluctuations in stratification related to the intrusion of the salt wedge. The latter mechanism is explored in detail by means of a vertical transport model for fine-grained newly deposited sediments. The model employing standard prescriptions for mixing and resuspension results in the best match between simulated and observed sediment distributions for a particle sinking velocity of 3 X 10 (super -4) m/s. This settling rate corresponds to a mean particle size of 15 mu m, which compares closely with the average observed particle size of 10 to 20 mu m (Krank, 1979). Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Hamblin, P F AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,428 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - hydrology KW - North America KW - Quebec KW - sedimentation KW - Saint Lawrence Estuary KW - oceanography KW - estuaries KW - estuarine sedimentation KW - Canada KW - Saint Lawrence River KW - surveys KW - turbidity KW - Eastern Canada KW - 21:Hydrogeology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50193836?accountid=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=Observations+and+model+of+sediment+transport+near+the+turbidity+maximum+of+the+upper+Saint+Lawrence+Estuary&rft.au=Hamblin%2C+P+F%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Hamblin&rft.aufirst=P&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14419 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 22 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Canada; Eastern Canada; estuaries; estuarine sedimentation; hydrology; North America; oceanography; processes; Quebec; Saint Lawrence Estuary; Saint Lawrence River; sedimentation; surveys; turbidity DO - http://dx.doi.org/10.1029/JC094iC10p14419 ER - TY - JOUR T1 - Suspended sediment transport processes in Cumberland Basin, Bay of Fundy AN - 50193809; 1990-007091 AB - Cumberland Basin, located at the head of Chignecto Bay, Bay of Fundy, exhibits a seaward (exponential) decreasing, time-dependent, surface sediment concentration. There is a strong correlation between suspended sediment concentration and longitudinal concentration gradient. A similar correlation was found in Shepody Bay, Chignecto Bay, and Minas Basin, suggesting that an equilibrium condition exists between the two variables. Total suspended mass in Cumberland Basin was constant over 2 years of observation (10 (super 11) g) despite changes in sediment concentration and concentration gradient. Temporal controls on suspended sediment concentration are river influx, ice melting, dispersion, settling on the intertidal mud flats, and water mass exchange at the mouth of the basin. This exchange is due to cross-channel velocity variations; exchanges due to tidal current asymmetry and settling lag are small. A simple box model was developed to study the temporal variation of total suspended sediment in the basin. The results show that the water mass exchange at the basin mouth varies with time and is the dominant factor controlling suspended mass due to efficient dampening of temporal fluctuations in suspended mass. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Amos, Carl L AU - Tee, Kim T AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,417 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - sedimentation KW - suspended materials KW - Cumberland Basin KW - oceanography KW - New Brunswick KW - estuaries KW - estuarine sedimentation KW - Canada KW - Nova Scotia KW - Maritime Provinces KW - North Atlantic KW - Eastern Canada KW - Bay of Fundy KW - Atlantic Ocean KW - North American Atlantic KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50193809?accountid=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=Suspended+sediment+transport+processes+in+Cumberland+Basin%2C+Bay+of+Fundy&rft.au=Amos%2C+Carl+L%3BTee%2C+Kim+T%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Amos&rft.aufirst=Carl&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14407 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, sketch map N1 - SuppNotes - Geol. Surv. Can., Contrib. No. 40188 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Bay of Fundy; Canada; Cumberland Basin; Eastern Canada; estuaries; estuarine sedimentation; Maritime Provinces; New Brunswick; North American Atlantic; North Atlantic; Nova Scotia; oceanography; processes; sedimentation; suspended materials DO - http://dx.doi.org/10.1029/JC094iC10p14407 ER - TY - JOUR T1 - An Atlantic hydrothermal plume; Trans-Atlantic Geotraverse (TAG) area, Mid-Atlantic Ridge crest near 26 degrees N AN - 50192912; 1990-009344 AB - The physical characteristics of an Atlantic hydrothermal plume and its seafloor sources are described from the first data set of water column properties associated with a high-temperature source area at a slow-spreading oceanic ridge. The observations comprise five near-bottom tows of a camera (color video and still)-temperature sensor array through the buoyant portion and 23 conductivity-temperature-depth (CTD) (profiles through the neutrally buoyant portion of the plume made at the Trans-Atlantic Geotraverse Hydrothermal Field in the rift valley of the Mid-Atlantic Ridge at 26 degrees 08'N, 44 degrees 49'W in July 1985. The source area is a mound up to 250 m wide and 50 m high constructed primarily of massive sulfides between depths of 3620 and 3670 m at the base of the east wall. Flow and discharge regimes systematically changed from the center to the edge of the mound. High-temperature black smokers vented at fast rates (>1 m/s) from discrete sulfide chimneys and at slow rates from fractures, and clear solutions vented at slow rates from diffuse sources in the inner zone of the mound; intermediate-temperature blue-white and white smokers vented at slow rates from discrete sulfide/sulfate chimneys, and clear solutions vented from diffuse sources in the middle zone; patchy, diffuse discharge of clear solutions through sulfide talus occurred in the outer zone. The diffuse discharge of clear solutions and the discrete discharge from the white smokers were observed to turbulently rise up to several meters above the seafloor where the discharge was laterally advected in prevailing laminar flow at several centimeters per second. A convective heat flux of 8.8 X 10 (super 6) W for only the black smokers that vented from fractures was estimated by applying a buoyant plume model to temperature anomalies measured with the towed array; this value is intermediate between values estimated for entire vent fields at the fast-spreading East Pacific Rise. Discharge from the black smokers rose to form the neutrally buoyant portion of the plume that was cold and fresh relative to surrounding seawater, where it attained density equilibrium between 190 and 350 m above the mound. In contrast, hydrothermal plumes observed in the Pacific were warm and salty relative to surrounding seawater. The difference is attributed to the effect on plume density of entrainment during rise through opposite salinity profiles that decrease downward in the Atlantic and increase downward in the Pacific, resulting in different temperature-salinity compensations at neutral buoyancy. The temperature difference between the neutrally buoyant portion of the plume and surrounding seawater (negative for the Atlantic; positive for the Pacific) is not a unique function of convective heat flux from a source area, as a consequence of both the effect of the entrainment of salinity on plume density and the separation of diffuse and discrete components of discharge. The hydrothermal plume and the hydrothermal mound are inferred to have grown in size and complexity in response to the development of hydrothermal flow and discharge regimes for at least the past 10 (super 4) years. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Rona, Peter A AU - Speer, Kevin G Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 13 EP - 13,893 PB - American Geophysical Union, Washington, DC VL - 94 IS - B10 SN - 0148-0227, 0148-0227 KW - plumes KW - sea water KW - heat flux KW - properties KW - temperature KW - hydrothermal conditions KW - TAG hydrothermal field KW - Mid-Atlantic Ridge KW - tectonophysics KW - sea-floor spreading KW - North Atlantic KW - vents KW - Atlantic Ocean KW - North Atlantic Ridge KW - 18:Solid-earth geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50192912?accountid=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=An+Atlantic+hydrothermal+plume%3B+Trans-Atlantic+Geotraverse+%28TAG%29+area%2C+Mid-Atlantic+Ridge+crest+near+26+degrees+N&rft.au=Rona%2C+Peter+A%3BSpeer%2C+Kevin+G&rft.aulast=Rona&rft.aufirst=Peter&rft.date=1989-10-01&rft.volume=94&rft.issue=B10&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJB094iB10p13879 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 54 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; heat flux; hydrothermal conditions; Mid-Atlantic Ridge; North Atlantic; North Atlantic Ridge; plumes; properties; sea water; sea-floor spreading; TAG hydrothermal field; tectonophysics; temperature; vents DO - http://dx.doi.org/10.1029/JB094iB10p13879 ER - TY - JOUR T1 - Geomorphologic and sediment transport characteristics of the middle reach of the Bahia Blanca estuary (Argentina) AN - 50192836; 1990-007086 AB - The geomorphologic and sediment transport characteristics of the middle reach of the Bahia Blanca estuary (Argentina) are presented. A large intertidal sedimentary structure divides the curved-funnel-shaped reach into the Main channel, which includes the waterway, and the Vieja channel. The right margin of the study area is bordered by a low marsh/tidal flat complex. Sedimentological and low-penetration seismic data show that the area is formed mostly by relict sediments of Pleistocene and Pliocene ages. Present-day deposits are very thin and are concentrated on the left platform between the navigation route and the intertidal structure. Comparison of detailed bathymetrie surveys separated by 6.75 years resulted in a net erosion for all the area of 2.4 10 (super 6) m (super 3) . Assuming that the volume of sediments dredged from the navigation channel (510,000 m (super 3) in 6 years) was originated on the erosional sectors of the study area, approximately 250,000 m (super 3) /yr are still exported from the reach. Net accumulation (up to 2 m) is concentrated on the left margin, while erosional zones (up to 4.5 m) are located on the right margin of the Main channel and the middle portion of Vieja channel. Sediment transport calculations from 15 current meter stations distributed in the area indicate a net bed load transport of sand-sized material directed towards the mouth of the estuary. The results suggest that dynamically, the middle reach of the Bahia Blanca estuary does not behave as a meander as was expected from its general shape. Although a preliminary estimation may indicate that the dredged sediment may proceed from the right margin, the general circulation of the estuary indicates that all reaches interchange sediments with their adjacent sectors. Sediments deposited in the middle reach are coming from the erosional processes acting in the inner reach and on the flanks of tidal flat channels. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Perillo, Gerardo M E AU - Sequeira, Mario E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,362 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - shore features KW - geophysical surveys KW - Buenos Aires Argentina KW - sedimentation KW - geophysical methods KW - estuaries KW - acoustical methods KW - South America KW - estuarine sedimentation KW - Bahia Blanca KW - Argentina KW - surveys KW - geomorphology KW - 23:Geomorphology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50192836?accountid=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=Geomorphologic+and+sediment+transport+characteristics+of+the+middle+reach+of+the+Bahia+Blanca+estuary+%28Argentina%29&rft.au=Perillo%2C+Gerardo+M+E%3BSequeira%2C+Mario+E%3BLavelle%2C+J+William&rft.aulast=Perillo&rft.aufirst=Gerardo+M&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14351 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 29 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Inst. Arg. Oceanogr., Contrib. No. 159 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acoustical methods; Argentina; Bahia Blanca; Buenos Aires Argentina; estuaries; estuarine sedimentation; geomorphology; geophysical methods; geophysical surveys; processes; sedimentation; shore features; South America; surveys DO - http://dx.doi.org/10.1029/JC094iC10p14351 ER - TY - JOUR T1 - On estuarine cohesive sediment suspension behavior AN - 50192783; 1990-007082 AB - Several transport processes must be considered in any evaluation of the behavior of cohesive sediments in estuaries influenced by currents and waves. Focusing on the need to understand the evolution of the suspension concentration profiles to hydrodynamic forcing, it is shown that a physical framework identifying the various mass transport components which govern suspension profile dynamics is beginning to emerge. Unfortunately, our knowledge of these components, including those associated with the generation, transport, and dewatering of fluid muds, remains incomplete. A combination of field and laboratory based research is essential for providing data bases free of significant lacunae and for resolving major interpretative ambiguities which arise from laboratory to prototype scaling and from practical limits to field measurements. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Mehta, Ashish J AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,314 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - estuarine sedimentation KW - fines KW - sedimentation KW - suspended materials KW - fluidization KW - cohesive materials KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50192783?accountid=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=On+estuarine+cohesive+sediment+suspension+behavior&rft.au=Mehta%2C+Ashish+J%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Mehta&rft.aufirst=Ashish&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14303 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - cohesive materials; estuarine sedimentation; fines; fluidization; processes; sedimentation; suspended materials DO - http://dx.doi.org/10.1029/JC094iC10p14303 ER - TY - JOUR T1 - Distributions of suspended sediment at high water in a macrotidal estuary AN - 50191230; 1990-007090 AB - A turbidity maximum is consistently observed in the upper reaches of the Tamar estuary at high water. Neap tide suspended particulate matter (SPM) concentrations are typically 20 ppm at high water; spring tide concentrations are typically an order of magnitude greater. The location of the turbidity maximum is usually associated with the freshwater-saltwater interface but occasionally occurs further up-estuary. At neap tides the maximum is less defined and can be masked by freshwater SPM concentrations. The spring tide maximum is generally small during winter periods, when it is located down-estuary, and reaches its largest concentrations during summer when it is close to the head. About 65% of the variance in the magnitude of the maximum at spring tides can be explained in terms of its distance from the head. The position of the maximum is determined mainly by freshwater runoff with a logarithmic regression explaining about 80% of the variance. Only 30-35% of the variance in the turbidity maximum magnitude and location at neap tides can be explained in terms of tidal range and runoff. A tidal resuspension model is considered which ignores density effects but which has a spatially independent, runoff dependent (but otherwise time independent) erodibility constant as a single "free" parameter. The model provides a reasonable description of the magnitude and location of the turbidity maximum in the Tamar, both at spring and neap tides, despite the fact that the maximum usually occurs near the freshwater-saltwater interface (which in itself would strongly suggest that gravitational circulation and intratidal stability effects have a strong influence on the location of the maximum). It is possible that all three mechanisms act together to produce a much narrower maximum than we have simulated, with resuspension being enhanced in the strongly mixed fresh water behind the interface, and tidal pumping and gravitational circulation accumulating sediment close to the interface. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Uncles, R J AU - Stephens, J A AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,405 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - processes KW - hydrology KW - Western Europe KW - sedimentation KW - intertidal sedimentation KW - England KW - suspended materials KW - Europe KW - Tamar Estuary KW - United Kingdom KW - Great Britain KW - oceanography KW - estuaries KW - estuarine sedimentation KW - surveys KW - 21:Hydrogeology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50191230?accountid=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=Distributions+of+suspended+sediment+at+high+water+in+a+macrotidal+estuary&rft.au=Uncles%2C+R+J%3BStephens%2C+J+A%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Uncles&rft.aufirst=R&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14395 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 18 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - England; estuaries; estuarine sedimentation; Europe; Great Britain; hydrology; intertidal sedimentation; oceanography; processes; sedimentation; surveys; suspended materials; Tamar Estuary; United Kingdom; Western Europe DO - http://dx.doi.org/10.1029/JC094iC10p14395 ER - TY - JOUR T1 - Calibration of a general optical equation for remote sensing of suspended sediments in a moderately turbid estuary AN - 50191211; 1990-007087 AB - A general algorithm for determining suspended sediment concentrations in the surface waters of estuaries has been developed for use with satellite data. The algorithm uses a three-parameter general optical equation to relate suspended sediment concentrations to water reflectances that have been corrected for sun angle effects, atmospheric path radiance, and tidal excursion. Using data collected by the advanced very high resolution radiometer on five different dates, reflectances were determined using two different methods, one providing maximum correction for haze and the other providing minimum sensitivity to pigments. For both methods, in situ and remotely sensed samples from Delaware Bay acquired within 3.5 hours of each other agreed to within 60% at the 95% confidence level. Pixel and subpixel scale spatial variations and variability associated with in situ measurements produced about 50% of the differences. Chlorophyll concentrations of >50 mu g/L produced a discrepancy in the reflectance method that provided the best haze correction. The parameter values may be adjusted to allow for variations in sediment size and pigment variations, allowing application of the calibration to estuaries having optically different suspended sediments. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Stumpf, Richard P AU - Pennock, Jonathan R AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 14 EP - 14,371 PB - American Geophysical Union, Washington, DC VL - 94 IS - C10 SN - 0148-0227, 0148-0227 KW - United States KW - processes KW - Delaware KW - geophysical surveys KW - sedimentation KW - suspended materials KW - calibration KW - equations KW - satellite methods KW - theoretical studies KW - estuarine sedimentation KW - optical properties KW - surveys KW - turbidity KW - New Jersey KW - Delaware Bay KW - algorithms KW - remote sensing KW - North American Atlantic KW - Atlantic Coastal Plain KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50191211?accountid=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=Calibration+of+a+general+optical+equation+for+remote+sensing+of+suspended+sediments+in+a+moderately+turbid+estuary&rft.au=Stumpf%2C+Richard+P%3BPennock%2C+Jonathan+R%3BPerillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Stumpf&rft.aufirst=Richard&rft.date=1989-10-01&rft.volume=94&rft.issue=C10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJC094iC10p14363 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - AGU Chapman conference on Sediment transport processes in estuaries N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 35 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; Atlantic Coastal Plain; calibration; Delaware; Delaware Bay; equations; estuarine sedimentation; geophysical surveys; New Jersey; North American Atlantic; optical properties; processes; remote sensing; satellite methods; sedimentation; surveys; suspended materials; theoretical studies; turbidity; United States DO - http://dx.doi.org/10.1029/JC094iC10p14363 ER - TY - JOUR T1 - Temporal and Spatial Variations of Rainfall Near the Centers of Two Tropical Cyclones AN - 19094603; 9004573 AB - The Hurricane Research Division collected radar reflectivity data with a portable recorder attached to National Weather Service (NWS) WSR-57 radars as Hurricanes Alicia of 1983 and Elena of 1985 approached the coastline of the U.S. The reflectivity data were used to estimate rain rates for the eyewall region, including the rain-free eye, and the rainbands in the annular area outside the eyewall, but within 75 km of the center of the eye. The rain rates include reflectivity corrections that were based upon the variation of average returned power with range in four hurricanes. The temporal and spatial variations of rain rates were examined in the cores of Hurricanes Alicia and Elena. In Alicia, variations of area-averaged rain rate (R) in the eyewall region were caused by the growth and decay of mesoscale convective areas. In Elena, the life cycles of individual convective cells also accounted for large changes in the eyewall R. In both hurricanes, the time series of R in the rainband region was less variable than the eyewall R, because the rainband region was larger than the eyewall and contained a smaller percentage of convection. The distribution of precipitation in the eyewall and rainband regions was asymmetric. For several hours early in the observing period, the maximum rain rates in the eyewall and rainband regions of Alicia occurred in the left-front quadrant relative to the storm motion. Then, the heaviest rain in the eyewall region shifted to the right-front quadrant and that in the rainband region moved to the right of the storm track. In Elena, the maximum rain rates in the eyewall and rainband regions remained in the right-front quadrant throughout the computational period. About 55% fo the precipitation in Elena 's eyewall region occurred in the right-front quandrant. (Author 's abstract) JF - Monthly Weather Review MWREAB Vol. 117, No. 10, p 2204-2218, October 1989. 9 fig, 5 tab, 24 ref, 2 append. AU - Burpee, R W AU - Black, M L AD - National Oceanic and Atmospheric Administration Miami, FL. Hurricane Research Div Y1 - 1989/10// PY - 1989 DA - Oct 1989 KW - Water Resources Abstracts KW - Storms KW - Cyclones KW - Rainfall KW - Precipitation KW - Rainfall distribution KW - Rainfall area KW - Temporal distribution KW - Spatial distribution KW - Weather KW - Radar KW - Hurricanes KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19094603?accountid=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=&rft.atitle=Temporal+and+Spatial+Variations+of+Rainfall+Near+the+Centers+of+Two+Tropical+Cyclones&rft.au=Burpee%2C+R+W%3BBlack%2C+M+L&rft.aulast=Burpee&rft.aufirst=R&rft.date=1989-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Fisheries-Oceanography Coordinated Investigations--Field Operations 1988 AN - 19086528; 9005737 AB - Begun in 1984 as the Fisheries-Oceanography Experiment (FOX), 1988 marks the third field year of the Fisheries-Oceanography Coordinated Investigations (FOCI). The current goal of FOCI is to understand the processes that influence the life-cycle and recruitment of walleye pollock into the Shelikof Strait fishery and enable projections of fish abundance prior to recruitment into the fishing stock. FOCI also incorporates research being done in the Bering Sea by the Recruitment Investigations in the Bering Sea (RIBS) projects. FOCI is a joint project of the Pacific Marine Environmental Laboratory (PMEL) and Northwest and Alaska Fisheries Center (NWAFC). Investigators from several universities and research facilities are also involved in the project. FOCI-88 involved five ship cruises that continued long-term time series of Conductivity/Temperature/Depth (CTD) data; biological and chemical sampling; and studies of currents using moored current meters, ship-mounted Acoustic Data Current Profilers (ADCP) and drifting buoys. Oceanographic sampling was primarily done using a grid system originally devised for the FOX project. RIBS stations follow no standard grid pattern. The ships also recovered current meter moorings deployed during the previous field season and deployed new moorings. FOCI-88 also continued the weather monitoring that was begun in 1984 and expanded in 1986 and 1987. The number of weather stations was reduced at the end of 1988. A description of the equipment and methods that were used during the 1988 FOCI field season is presented. (Lantz-PTT) JF - NOAA Data Report ERL PMEL-25 October 1989. 69p, 19 fig, 10 tab, 9 ref. AU - Proctor, P D AD - National Oceanic and Atmospheric Administration Seattle, WA. Pacific Marine Environmental Lab Y1 - 1989/10// PY - 1989 DA - Oct 1989 KW - Water Resources Abstracts KW - Fisheries KW - Bering Sea KW - Oceanography KW - Alaska KW - Pollock KW - Shelikof Strait KW - Fish populations KW - Conductivity KW - Water temperature KW - Biological studies KW - Water currents KW - Ocean circulation KW - SW 6090:Fisheries engineering KW - SW 0850:Lakes KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19086528?accountid=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=&rft.atitle=Fisheries-Oceanography+Coordinated+Investigations--Field+Operations+1988&rft.au=Proctor%2C+P+D&rft.aulast=Proctor&rft.aufirst=P&rft.date=1989-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - RPRT T1 - THE MASSACHUSETTS BAY DREDGED MATERIAL OCEAN DISPOSAL SITE DESIGNATION, MASSACHUSETTS. AN - 36403274; 2402 AB - PURPOSE: Continued use of the Massachusetts Bay Disposal Site, formerly the Foul Area Disposal Site, in Massachusetts for dredged material disposal is proposed. The site is located in Massachusetts Bay in approximately 90 meters of water and is two nautical miles in diameter. The center of the site is at 42 degrees, 25 minutes, 7 seconds west longitude and 70 degrees, 34 minutes north latitude, approximately 22 nautical miles east of Boston. The site is currently operating as an Environmental Protection Agency-approved interim dredged material disposal site. The U.S. Army Corps of Engineers (COE) has disposed or permitted disposal of 2.8 million cubic yards of dredged material at the site over the past 12 years. Final site designation would not constitute approval for actual disposal of dredged material; it would only serve to identify an ocean disposal alternative for individual dredging project reviews. All dredged material proposed for ocean disposal would continue to be evaluated on a project-by-project basis by the COE. POSITIVE IMPACTS: Site designation would provide an environmentally acceptable means for disposal of material dredged from the region, which includes areas extending from Gloucester to Plymouth, Massachusetts, for navigational purposes. NEGATIVE IMPACTS: Use of the designated site would result in periodic, temporary increases in turbidity, as well as short-term changes in the grain size of surficial sediments, localized burial of benthic organisms, and temporary mounding of substrate. LEGAL MANDATES: Marine Protection, Research, and Sanctuaries Act of 1972, as amended (16 U.S.C. 1431 et seq.). JF - EPA number: 890258, 2 volumes and maps, September 18, 1989 PY - 1989 KW - Water KW - Bays KW - Disposal KW - Dredging KW - Navigation KW - Ocean Dumping KW - Sediment KW - Water Quality KW - Waterways KW - Massachusetts KW - Marine Protection, Research, and Sanctuaries Act of 1972, Section 103 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36403274?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=1989-09-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=THE+MASSACHUSETTS+BAY+DREDGED+MATERIAL+OCEAN+DISPOSAL+SITE+DESIGNATION%2C+MASSACHUSETTS.&rft.title=THE+MASSACHUSETTS+BAY+DREDGED+MATERIAL+OCEAN+DISPOSAL+SITE+DESIGNATION%2C+MASSACHUSETTS.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - Environmental Protection Agency, Boston, Massachusetts; EPA N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: September 18, 1989 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - Preliminary investigation of protein utilization by an aquatic earthworm in response to sublethal stress. AN - 79222241; 2790240 JF - Bulletin of environmental contamination and toxicology AU - Keilty, T J AU - Stehly, G R AD - Great Lakes Environmental Research Laboratory, National Oceanic and Atmospheric Administration, Ann Arbor, Michigan 48105-1593. Y1 - 1989/09// PY - 1989 DA - September 1989 SP - 350 EP - 354 VL - 43 IS - 3 SN - 0007-4861, 0007-4861 KW - Environmental Pollutants KW - 0 KW - Proteins KW - Endrin KW - OB9NVE7YCL KW - Index Medicus KW - Environmental Monitoring KW - Animals KW - Endrin -- toxicity KW - Body Weight -- drug effects KW - Time Factors KW - Oligochaeta -- metabolism KW - Environmental Pollutants -- toxicity KW - Stress, Physiological -- metabolism KW - Stress, Physiological -- chemically induced KW - Proteins -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79222241?accountid=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=Preliminary+investigation+of+protein+utilization+by+an+aquatic+earthworm+in+response+to+sublethal+stress.&rft.au=Keilty%2C+T+J%3BStehly%2C+G+R&rft.aulast=Keilty&rft.aufirst=T&rft.date=1989-09-01&rft.volume=43&rft.issue=3&rft.spage=350&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 - 1989-10-31 N1 - Date created - 1989-10-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Generation of oxy radicals in biosystems. AN - 79184852; 2671698 AB - Many recent lines of evidence indicate that endogenous free radicals contribute to spontaneous mutagenesis through the direct induction of DNA damage. However, the mechanisms underlying this process are not yet fully understood. A brief overview of the knowledge that is currently available is provided here, with emphasis on the generation of oxy radicals in biosystems, the reactions of those radicals with biomolecules, and the induction of oxidative DNA base damage that might lead to mutation. JF - Mutation research AU - Simic, M G AU - Bergtold, D S AU - Karam, L R AD - National Institute of Standards and Technology, Gaithersburg, MD 20899. Y1 - 1989/09// PY - 1989 DA - September 1989 SP - 3 EP - 12 VL - 214 IS - 1 SN - 0027-5107, 0027-5107 KW - Free Radicals KW - 0 KW - DNA KW - 9007-49-2 KW - Oxygen KW - S88TT14065 KW - Index Medicus KW - Oxidation-Reduction KW - Animals KW - Chickens KW - Cattle KW - Chemistry KW - DNA -- metabolism KW - Chemical Phenomena KW - DNA -- radiation effects KW - DNA -- drug effects KW - DNA Damage KW - Oxygen -- metabolism KW - Mutation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79184852?accountid=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=Mutation+research&rft.atitle=Generation+of+oxy+radicals+in+biosystems.&rft.au=Simic%2C+M+G%3BBergtold%2C+D+S%3BKaram%2C+L+R&rft.aulast=Simic&rft.aufirst=M&rft.date=1989-09-01&rft.volume=214&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-09-29 N1 - Date created - 1989-09-29 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - The effect of nonerodible particles on wind erosion of erodible surfaces AN - 50176601; 1990-004529 AB - Nonerodible elements on erodible surfaces have the effect of absorbing part of the wind momentum flux (stress) and thus protect the erodible surface to a degree, depending on the geometry of the mixture. Experiments measuring the effect of nonerodible elements show that these elements increase the apparent threshold velocity of erosion and that the functional form of the mass flux (of erodible sand particles) in terms of friction velocity follows an Owen function. The partitioning of momentum flux by the nonerodible elements is smaller in our experiments than measured in the experiments of Marshall; however, in those measurements for which nonerodible geometry is similar, our results are roughly consistent with the experimental results of Lyles et al. The disagreement with the Marshall results is tentatively explained by differences in scale and in the wind stress measuring systems. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Gillette, Dale A AU - Stockton, Paul H Y1 - 1989/09// PY - 1989 DA - September 1989 SP - 12 EP - 12,893 PB - American Geophysical Union, Washington, DC VL - 94 IS - D10 SN - 0148-0227, 0148-0227 KW - soils KW - processes KW - experimental studies KW - erosion KW - sedimentation KW - wind erosion KW - simulation KW - physical models KW - transport KW - geomorphology KW - wind transport KW - soil erosion KW - erodibility KW - 23:Geomorphology KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50176601?accountid=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=The+effect+of+nonerodible+particles+on+wind+erosion+of+erodible+surfaces&rft.au=Gillette%2C+Dale+A%3BStockton%2C+Paul+H&rft.aulast=Gillette&rft.aufirst=Dale&rft.date=1989-09-01&rft.volume=94&rft.issue=D10&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJD094iD10p12885 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 15 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - erodibility; erosion; experimental studies; geomorphology; physical models; processes; sedimentation; simulation; soil erosion; soils; transport; wind erosion; wind transport DO - http://dx.doi.org/10.1029/JD094iD10p12885 ER - TY - JOUR T1 - Spawning Habitat and Redd Characteristics of Sockeye Salmon in the Glacial Taku River, British Columbia and Alaska AN - 20544029; 9226786 AB - Spawning habitats of sockeye salmon Oncorhynchus nerka in the Taku River and its tributaries in British Columbia and Alaska were studied to determine habitat use and redd characteristics in a glacial river system. We used radiotelemetry to track adult sockeye salmon to 26 spawning reaches, and 63 spawning sites were sampled for habitat characteristics. Over 40% of the sockeye salmon in the sampling area had a freshwater age of zero, and most of these spawned in main channels or off channel areas. The availability of upwelling groundwater influenced habitat use in the main stem of the river; upwelling groundwater was detected in nearly 60% of the sites sampled in main-stem areas. Spawning sites with upwelling groundwater had lower water velocities and more variable substrate compositions than sites without upwelling groundwater. Redds had two to four times more fine sediment than previously reported. The probability of use was greatest when substrate had less than 15% fine sediment, water velocity was between 10 and 15 cm/s, and intragravel temperature was between 4.5 and 6.0 degree C. JF - Transactions of the American Fisheries Society AU - LORENZ, JMITCHEL AU - Filer, John H AD - National Marine Fisheries Service, Alaska Fisheries Science Center, Auke Bay Laboratory, Post Office Box 210155, Auke Bay, Alaska 99821, USA Y1 - 1989/09// PY - 1989 DA - Sep 1989 SP - 495 EP - 502 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 118 IS - 5 SN - 0002-8487, 0002-8487 KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Sustainability Science Abstracts KW - Age KW - Upwelling KW - Anadromous species KW - Freshwater KW - Habitat selection KW - spawning KW - Oncorhynchus nerka KW - Ground water KW - Habitat utilization KW - Tributaries KW - Canada, British Columbia KW - USA, Alaska KW - Rivers KW - Sediment pollution KW - Redds KW - Water velocity KW - Temperature KW - Velocity KW - Spawning KW - Habitat KW - Sediments KW - Channels KW - salmon KW - Canada, British Columbia, Taku R. KW - Groundwater KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - O 1080:Multi-disciplinary Studies KW - Q1 08187:Palaeontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20544029?accountid=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=Spawning+Habitat+and+Redd+Characteristics+of+Sockeye+Salmon+in+the+Glacial+Taku+River%2C+British+Columbia+and+Alaska&rft.au=LORENZ%2C+JMITCHEL%3BFiler%2C+John+H&rft.aulast=LORENZ&rft.aufirst=JMITCHEL&rft.date=1989-09-01&rft.volume=118&rft.issue=5&rft.spage=495&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1577%2F1548-8659%281989%291182.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Rivers; Redds; Upwelling; Anadromous species; Spawning; Habitat selection; Tributaries; Water velocity; Ground water; Habitat utilization; Habitat; Sediments; Channels; Sediment pollution; Age; Temperature; Velocity; salmon; Groundwater; spawning; Oncorhynchus nerka; USA, Alaska; Canada, British Columbia; Canada, British Columbia, Taku R.; Freshwater DO - http://dx.doi.org/10.1577/1548-8659(1989)118<0495:SHARCO>2.3.CO;2 ER - TY - JOUR T1 - Forecasts of In-state Participation in Marine Recreational Fishing AN - 20541710; 9226794 AB - In this paper, I present a model to estimate total participation in marine recreational fishing in the USA. I used the model to forecast the number of marine recreational fishermen in the years 1985, 1990, 2000, and 2025. The multivariate regression model explained almost 90% of the variation in numbers of anglers by the variables of state population size, population size of coastal counties, angler age, and length of tidal coastline. From this model, participation was forecast to increase in each state, particularly in those in the southeast USA. Overall, the number of marine anglers was forecast to increase 30% between the years 1980 and 2025 to nearly 14 million in marine coastal states. In addition, I illustrated how the forecasts of total participation can be used to roughly project the participation and fishing effort in specific fisheries. JF - Transactions of the American Fisheries Society AU - Edwards, Steven F AD - Northeast Fisheries Center, National Marine Fisheries Service, Woods Hole, Massachusetts 02543, USA Y1 - 1989/09// PY - 1989 DA - Sep 1989 SP - 564 EP - 572 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 118 IS - 5 SN - 0002-8487, 0002-8487 KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Sustainability Science Abstracts KW - population number KW - Age KW - Coastal states KW - Fishermen KW - USA, Southeast KW - Models KW - Sport fishing KW - USA KW - Recreation areas KW - Fisheries KW - Regression analysis KW - Fishing effort KW - fishing KW - Tidal models KW - Q1 08341:General KW - M3 1010:Issues in Sustainable Development KW - O 5020:Fisheries and Fishery Biology KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20541710?accountid=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=Forecasts+of+In-state+Participation+in+Marine+Recreational+Fishing&rft.au=Edwards%2C+Steven+F&rft.aulast=Edwards&rft.aufirst=Steven&rft.date=1989-09-01&rft.volume=118&rft.issue=5&rft.spage=564&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1577%2F1548-8659%281989%291182.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Coastal states; Fishermen; Fishing effort; Tidal models; Sport fishing; Age; Fisheries; Regression analysis; Models; population number; Recreation areas; fishing; USA; USA, Southeast DO - http://dx.doi.org/10.1577/1548-8659(1989)118<0564:FOIPIM>2.3.CO;2 ER - TY - JOUR T1 - Blue Crab Megalopal Influx to Chesapeake Bay: Evidence for a Wind-Driven Mechanism AN - 19105486; 9004593 AB - Field surveys indicate that blue crab larvae and postlarvae develop in shelf waters adjacent to the Chesapeake Bay entrance, and that postlarvae return to the estuary for settlement into nursery areas. The postlarval form is the megalopa, and in the offshore area most of these are found near the surface. However, the surface mean flow at the Bay entrance is seaward. Megalopae must either drop to the bottom to become entrained in the density-driven inflow or employ another transport process in the surface. A potentially important mechanism by which these megalopae can return is through episodic wind-driven exchange, which is a prominent feature of the circulation in this region. Using sea level data, the magnitude of the wind-induced changes in Bay volume can be calculated from any period when these data are available. During 1985-87, megalopae were collected daily in the York River ( a tributary of Chesapeake Bay) from August through November. Their temporal distribution was characterized by pulses of individuals, separated by periods when very few were collected. A total of 12 to 16 observed megalopal pulses occurred during positive volume anomalies. In particular, the largest peak of 1985 occurred during the massive storm surge associated with Hurricane Juan, implying large-scale transport of megalopae from the shelf. Analysis of 28 years of subtidal volume data indicates that an average of 10 major inflow events per year occur during the period when megalopae are present. This indicates that these wind-induced inflow events are not fortuitous but rather are a stable feature of the flow climate at the Bay entrance. (Author 's abstract) JF - Estuarine Coastal and Shelf Science ECSSD3, Vol. 29, No. 3, p 247-260, September 1989. 7 fig, 1 tab, 30 ref. NOAA Sea Grant NA86AA-D-SG042. AU - Goodrich, D M AU - van Montfrans, J AU - Orth, R J AD - National Oceanic and Atmospheric Administration Rockville, MD. Office of Climatic and Atmospheric Research Y1 - 1989/09// PY - 1989 DA - Sep 1989 KW - Water Resources Abstracts KW - Chesapeake Bay KW - Crabs KW - Estuaries KW - Wind-driven currents KW - Wind waves KW - Population density KW - Inflow KW - Outflow KW - Temporal distribution KW - Bays KW - Storm surges KW - Volumetric analysis KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19105486?accountid=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=&rft.atitle=Blue+Crab+Megalopal+Influx+to+Chesapeake+Bay%3A+Evidence+for+a+Wind-Driven+Mechanism&rft.au=Goodrich%2C+D+M%3Bvan+Montfrans%2C+J%3BOrth%2C+R+J&rft.aulast=Goodrich&rft.aufirst=D&rft.date=1989-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Modeling Bulk Atmospheric Drainage Flow in a Valley AN - 19072522; 9001991 AB - Most simulations of bulk valley-drainage flows depend heavily on parameterizations. The 1984 Atmospheric Studies in Complex Terrain (ASCOT) field experiment in Brush Creek Valley, Colorado , provided an unprecedented density of measurements in a natural valley of simple shape, allowing tests of assumptions and parameterizations developed from laboratory measurements and detailed numerical simulations. This paper uses the ASCOT data to test a model that computes total fluxes of mass (volume) and momentum--determining buoyant and pressure-gradient forces from measured temperature profiles, and parameterizing drag, entrainment, and sidewall and tributary drainage. Computed divergences of volume and momentum flux are within a factor of 2 of the Doppler lidar measurements in Brush Creek Valley. A major problem for future work is the treatment of the interaction between valley drainage and ambient flow. Applications include initial response to an accidental release of hazardous materials , preliminary assessment of pollutant transport in complex terrain, and parameterization of drainage patterns too small to resolve in mesoscale numerical models. (Shidler-PTT) JF - Journal of Applied Meteorology JAMOAX Vol 28, No. 9, p 936-947, Sep 1989. 6 fig, 3 tab, 21 ref. Contract DE-AC05 760R00033 between the DOE and Oak Ridge Associated Universities. AU - Dobosy, R J AD - National Oceanic and Atmospheric Administration Oak Ridge, TN. Atmospheric Turbulence and Diffusion Div Y1 - 1989/09// PY - 1989 DA - Sep 1989 KW - Water Resources Abstracts KW - Runoff KW - Drainage patterns KW - Flow measurement KW - Model studies KW - Hydrologic data collections KW - Numerical analysis KW - Valleys KW - Path of pollutants KW - SW 5080:Evaluation, processing and publication KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19072522?accountid=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=&rft.atitle=Modeling+Bulk+Atmospheric+Drainage+Flow+in+a+Valley&rft.au=Dobosy%2C+R+J&rft.aulast=Dobosy&rft.aufirst=R&rft.date=1989-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Reassessment of the Status of the Benthic Macrofauna of the Raritan Estuary AN - 19071584; 9002710 AB - The benthic macrofauna of the Raritan estuary, at the mouth of New York Harbor, has been reported to be severely impacted by pollution, with a significant change occurring between surveys in the late 1950 's and the early 1970's. This assessment is reviewed using five-fold more macrofaunal data (including biomass), not reported or used before, from a 1973-1974 survey. The new benthic data presented question the significance of all benthic community structural differences between the 1957-1960 and 1973-1974 studies. This reassessment suggests benthic community structure is not as degraded as previously reported and is, in many ways, similar to other relatively unpolluted middle Atlantic estuaries. If this suggestion is true, this may offer incentives to support necessary research to conserve, and in certain areas restore, rehabilitate, or enhance, its productivity. (Author 's abstract) JF - Estuaries ESTUDO Vol. 12, No. 3, p 145-156, September 1989. 6 fig, 4 tab, 64 ref. AU - Steimle, F W AU - Caracciolo-Ward, J AD - National Marine Fisheries Service Highlands, NJ. Sandy Hook Lab Y1 - 1989/09// PY - 1989 DA - Sep 1989 KW - Water Resources Abstracts KW - Macroinvertebrates KW - New Jersey KW - Water pollution effects KW - Benthic fauna KW - Raritan Estuary KW - Surveys KW - Data interpretation KW - Species diversity KW - SW 3030:Effects of pollution KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19071584?accountid=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=&rft.atitle=Reassessment+of+the+Status+of+the+Benthic+Macrofauna+of+the+Raritan+Estuary&rft.au=Steimle%2C+F+W%3BCaracciolo-Ward%2C+J&rft.aulast=Steimle&rft.aufirst=F&rft.date=1989-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Early warning systems for tsunamis is tested successfully in Chile AN - 13741327; S199135729 AB - Pacific-wide and regional monitoring systems provided warnings of tsunamis (tidal waves) within 1 h and 12 minutes, respectively, of earthquake occurrence but were not effective on a local time scale. The Tsunami Hazards Reduction Utilizing Systems Technology (THRUST) project designed and developed an inexpensive system that warned coastal areas of a local potentially tsunamigenic earthquake within 2 minutes. Historical information on 1989 tsunamis was incorporated in the database for a pilot THRUST system in Valparaiso, and numerical simulation predicted extensive flooding within 3 minutes of the generating earthquake. Accelerometers provided routine monitoring of earthquake activity, triggering hazard mitigation procedures if the predetermined threshold was exceeded, and information from water level stations was accessible through satellite communications after the initial warning. JF - Water Resources Journal AU - Bernard, EN AD - NOOA Pacific Marine Environmental Laboratory, Seattle, Wash., U.S.A. Y1 - 1989/09// PY - 1989 DA - Sep 1989 SP - 66 EP - 69 SN - 0377-8053, 0377-8053 KW - Hazard KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13741327?accountid=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=Water+Resources+Journal&rft.atitle=Early+warning+systems+for+tsunamis+is+tested+successfully+in+Chile&rft.au=Bernard%2C+EN&rft.aulast=Bernard&rft.aufirst=EN&rft.date=1989-09-01&rft.volume=&rft.issue=&rft.spage=66&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Journal&rft.issn=03778053&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Technology needs for ocean resources utilization AN - 50785622; 1989-057644 JF - Sea Technology AU - Vadus, Joseph R Y1 - 1989/08// PY - 1989 DA - August 1989 SP - 14 EP - 25 PB - Compass Publications, Arlington, VA VL - 30 IS - 8 SN - 0093-3651, 0093-3651 KW - submersibles KW - resources KW - utilization KW - technology KW - techniques KW - submarine methods KW - satellite methods KW - research KW - oceanography KW - exploration KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50785622?accountid=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=Sea+Technology&rft.atitle=Technology+needs+for+ocean+resources+utilization&rft.au=Vadus%2C+Joseph+R&rft.aulast=Vadus&rft.aufirst=Joseph&rft.date=1989-08-01&rft.volume=30&rft.issue=8&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Sea+Technology&rft.issn=00933651&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SEATAD N1 - SubjectsTermNotLitGenreText - exploration; oceanography; research; resources; satellite methods; submarine methods; submersibles; techniques; technology; utilization ER - TY - JOUR T1 - Submarine venting of phase-separated hydrothermal fluids at Axial Volcano, Juan de Fuca Ridge AN - 50771650; 1989-065577 AB - Observations of chloride-and metal-depleted gas-enriched fluids are reported from a shallow vent field on the Juan de Fuca Ridge, which confirms the expectation that phase-separated effluents are expelled to the deep ocean from sea-floor vents. Analyses including eight trace elements are presented for regional sea- water, vent-fluid samples and end-member values are included. Phase-separation of hydrothermal fluids may be important in subsurface ore deposition and delivery of metals to the deep sea. JF - Nature (London) AU - Massoth, G J AU - Butterfield, D A AU - Lupton, J E AU - McDuff, R E AU - Lilley, M D AU - Jonasson, I R Y1 - 1989/08// PY - 1989 DA - August 1989 SP - 702 EP - 705 PB - Macmillan Journals, London VL - 340 IS - 6236 SN - 0028-0836, 0028-0836 KW - plumes KW - sea water KW - Northeast Pacific KW - halogens KW - fluid phase KW - Axial Seamount KW - Axial Seamount Hydrothermal Emission Study KW - metallogeny KW - phase equilibria KW - Juan de Fuca Ridge KW - ASHES KW - sea-floor spreading KW - interpretation KW - geochemistry KW - vents KW - East Pacific KW - chlorine KW - hydrothermal conditions KW - North American Pacific KW - tectonophysics KW - North Pacific KW - marine environment KW - Pacific Ocean KW - submarine environment KW - 18:Solid-earth geophysics KW - 02B:Hydrochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50771650?accountid=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=Submarine+venting+of+phase-separated+hydrothermal+fluids+at+Axial+Volcano%2C+Juan+de+Fuca+Ridge&rft.au=Massoth%2C+G+J%3BButterfield%2C+D+A%3BLupton%2C+J+E%3BMcDuff%2C+R+E%3BLilley%2C+M+D%3BJonasson%2C+I+R&rft.aulast=Massoth&rft.aufirst=G&rft.date=1989-08-01&rft.volume=340&rft.issue=6236&rft.spage=702&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F340702a0 L2 - http://www.nature.com/nature/index.html 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 - 1989-01-01 N1 - Number of references - 28 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - ASHES; Axial Seamount; Axial Seamount Hydrothermal Emission Study; chlorine; East Pacific; fluid phase; geochemistry; halogens; hydrothermal conditions; interpretation; Juan de Fuca Ridge; marine environment; metallogeny; North American Pacific; North Pacific; Northeast Pacific; Pacific Ocean; phase equilibria; plumes; sea water; sea-floor spreading; submarine environment; tectonophysics; vents DO - http://dx.doi.org/10.1038/340702a0 ER - TY - JOUR T1 - United States tsunamis (including United States possessions); 1690-1988 AN - 50538695; 1991-049755 JF - Publication (National Geophysical Data Center) AU - Lander, James F AU - Lockridge, Patricia A Y1 - 1989/08// PY - 1989 DA - August 1989 SP - 265 PB - National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center, Boulder, CO KW - United States KW - tsunamis KW - seismology KW - inventory KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50538695?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=Lander%2C+James+F%3BLockridge%2C+Patricia+A&rft.aulast=Lander&rft.aufirst=James&rft.date=1989-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=United+States+tsunamis+%28including+United+States+possessions%29%3B+1690-1988&rft.title=United+States+tsunamis+%28including+United+States+possessions%29%3B+1690-1988&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1991-01-01 N1 - Number of references - 280 N1 - PubXState - CO N1 - Document feature - illus. incl. 11 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03287 N1 - SubjectsTermNotLitGenreText - inventory; seismology; tsunamis; United States ER - TY - JOUR T1 - The Recent climate record; what it can and cannot tell us AN - 50195154; 1990-017398 AB - While a great deal of climate data have been gathered over the past hundred years, there remains a number of problems limiting our ability to fully utilize these data in reconstructing the climate of the past century. This is particularly true for research demanding high precision and/or detailed local or regional-scale climate analyses. In this review we consider our ability to quantify climate change with respect to near-surface air temperature (measured 1.25-2 m above ground), sea surface temperature, precipitation, snow cover, sea ice, and vegetation measured from space and the Earth's surface. Among the data issues we discuss are calibration, observing practices, urbanization, station changes, data representativeness, data access, and areal coverage. The diversity of measurements over the past century and the new monitoring system being introduced via space-based and surface-based platforms offer an unparalleled opportunity for global monitoring; but to quantify climate change, we must tackle such issues as changing retrieval algorithms, relatively short periods of record, satellite Earth location precision, incompatibility with previous conventional historical observations, calibration, and potentially overwhelming data volumes. A new specialty within the climate field is beginning to emerge to address these problems. Despite the litany of problems the instrumented climate record can tell us a great deal about the spatial distribution and secular trends in temperature and precipitation over many areas of the world. In the future a blend of many data types and observing systems will be necessary to better quantify climate change. These large data sets will have to be made accessible to scientists in such a way that allows them an opportunity to check the veracity of their hypotheses and predictions regarding climate change. JF - Reviews of Geophysics AU - Karl, Thomas R AU - Tarpley, J Dan AU - Quayle, Robert G AU - Diaz, Henry F AU - Robinson, David A AU - Bradley, Raymond S Y1 - 1989/08// PY - 1989 DA - August 1989 SP - 405 EP - 430 PB - American Geophysical Union, Washington, DC VL - 27 IS - 3 SN - 8755-1209, 8755-1209 KW - Quaternary KW - global KW - atmospheric precipitation KW - paleoclimatology KW - Holocene KW - temperature KW - Cenozoic KW - paleotemperature KW - ecology KW - upper Holocene KW - interpretation KW - climate KW - changes KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50195154?accountid=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=Reviews+of+Geophysics&rft.atitle=The+Recent+climate+record%3B+what+it+can+and+cannot+tell+us&rft.au=Karl%2C+Thomas+R%3BTarpley%2C+J+Dan%3BQuayle%2C+Robert+G%3BDiaz%2C+Henry+F%3BRobinson%2C+David+A%3BBradley%2C+Raymond+S&rft.aulast=Karl&rft.aufirst=Thomas&rft.date=1989-08-01&rft.volume=27&rft.issue=3&rft.spage=405&rft.isbn=&rft.btitle=&rft.title=Reviews+of+Geophysics&rft.issn=87551209&rft_id=info:doi/10.1029%2FRG027i003p00405 L2 - http://www.agu.org/journals/rg/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 100 N1 - PubXState - DC N1 - Document feature - charts, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - RGPSBL N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; Cenozoic; changes; climate; ecology; global; Holocene; interpretation; paleoclimatology; paleotemperature; Quaternary; temperature; upper Holocene DO - http://dx.doi.org/10.1029/RG027i003p00405 ER - TY - JOUR T1 - Level of contamination in estuaries of the southeastern Atlantic coast of the United States AN - 50193709; 1995-008330 JF - NOAA Estuary-of-the-Month Seminar Series AU - O'Connor, Thomas P AU - Anonymous Y1 - 1989/08// PY - 1989 DA - August 1989 SP - 31 EP - 38 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - United States KW - chlorinated hydrocarbons KW - benthic taxa KW - South Carolina KW - PCBs KW - Florida KW - Pisces KW - estuaries KW - marine sediments KW - sediments KW - Invertebrata KW - halogenated hydrocarbons KW - Mollusca KW - trace elements KW - Atlantic Coastal Plain KW - organic materials KW - Chordata KW - pollutants KW - arsenic KW - pollution KW - Bivalvia KW - organic compounds KW - metals KW - North Carolina KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - Georgia KW - Vertebrata KW - pesticides KW - aromatic hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50193709?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Level+of+contamination+in+estuaries+of+the+southeastern+Atlantic+coast+of+the+United+States&rft.au=O%27Connor%2C+Thomas+P%3BAnonymous&rft.aulast=O%27Connor&rft.aufirst=Thomas&rft.date=1989-08-01&rft.volume=&rft.issue=&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Diagnosis and prognosis; barrier island/salt marsh estuaries, Southeast Atlantic Coast; issues, resources, status, and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 1 N1 - PubXState - D.C. N1 - Document feature - 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; arsenic; Atlantic Coastal Plain; benthic taxa; Bivalvia; chlorinated hydrocarbons; Chordata; estuaries; Florida; Georgia; halogenated hydrocarbons; hydrocarbons; Invertebrata; marine sediments; metals; Mollusca; North Carolina; organic compounds; organic materials; PCBs; pesticides; Pisces; pollutants; pollution; polycyclic aromatic hydrocarbons; sediments; South Carolina; trace elements; United States; Vertebrata ER - TY - JOUR T1 - Geological development of the Georgia coast; past, present and future AN - 50191838; 1995-008329 JF - NOAA Estuary-of-the-Month Seminar Series AU - Henry, Vernon J AU - Anonymous Y1 - 1989/08// PY - 1989 DA - August 1989 SP - 17 EP - 29 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - United States KW - barrier islands KW - shore features KW - Quaternary KW - geologic hazards KW - South Carolina KW - marshes KW - erosion KW - eastern South Carolina KW - landform evolution KW - shorelines KW - modern KW - Cenozoic KW - estuaries KW - controls KW - sea-level changes KW - mires KW - salt marshes KW - Georgia KW - littoral erosion KW - eastern Georgia KW - Atlantic Coastal Plain KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50191838?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Geological+development+of+the+Georgia+coast%3B+past%2C+present+and+future&rft.au=Henry%2C+Vernon+J%3BAnonymous&rft.aulast=Henry&rft.aufirst=Vernon&rft.date=1989-08-01&rft.volume=&rft.issue=&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Diagnosis and prognosis; barrier island/salt marsh estuaries, Southeast Atlantic Coast; issues, resources, status, and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 3 N1 - PubXState - D.C. N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; barrier islands; Cenozoic; controls; eastern Georgia; eastern South Carolina; erosion; estuaries; geologic hazards; Georgia; landform evolution; littoral erosion; marshes; mires; modern; Quaternary; salt marshes; sea-level changes; shore features; shorelines; South Carolina; United States ER - TY - JOUR T1 - Diagnosis and prognosis; barrier island/salt marsh estuaries, Southeast Atlantic Coast; issues, resources, status, and management AN - 50191815; 1995-008328 JF - NOAA Estuary-of-the-Month Seminar Series AU - Anonymous Y1 - 1989/08// PY - 1989 DA - August 1989 SP - 106 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - United States KW - barrier islands KW - marshes KW - Eastern U.S. KW - estuaries KW - mires KW - salt marshes KW - natural resources KW - symposia KW - Southeastern U.S. KW - management KW - Atlantic Coastal Plain KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50191815?accountid=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=conference&rft.jtitle=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Diagnosis+and+prognosis%3B+barrier+island%2Fsalt+marsh+estuaries%2C+Southeast+Atlantic+Coast%3B+issues%2C+resources%2C+status%2C+and+management&rft.au=Anonymous&rft.aulast=Anonymous&rft.aufirst=&rft.date=1989-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Diagnosis and prognosis; barrier island/salt marsh estuaries, Southeast Atlantic Coast; issues, resources, status, and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - D.C. N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; barrier islands; Eastern U.S.; estuaries; management; marshes; mires; natural resources; salt marshes; Southeastern U.S.; symposia; United States ER - TY - JOUR T1 - Verification of airborne positioning using Global Positioning System carrier phase measurements AN - 50175339; 1989-071489 AB - Two experiments have been conducted to determine the accuracy with which an aircraft can be positioned in flight using carrier phase measurements from satellites of the NAVSTAR Global Positioning System (GPS). In each experiment, a photogrammetric camera was flown over a calibration area providing ground control that enabled aerotriangulation to be performed on ground targets or, conversely, for the camera position to be independently determined. GPS measurements were used to determine the position of an antenna located on the aircraft at the time of each photo and, using the fixed antenna-camera vector, to determine the positions of the camera. The GPS-derived camera positions were then used to compute the positions of the ground targets. In an experimemt in Texas the differences between the conventional and GPS-based aerotriangulation display biases of 1-3 cm horizontally and 28 cm vertically and RMS differences of about 2 cm, 3 cm, and 6 cm in north, east, and height, respectively. The camera positions derived from the aerotriangulation showed similar biases when compared to the GPS-derived camera positions and RMS differences of about 7 cm in the horizontal and 9 cm in height. Because of edge effects in the photography the actual precision is slightly better. A second experiment in Washington revealed biases of several meters, apparently due to unresolved coordinate system differences. However, a Helmert transformation in this case produced RMS differences between GPS-derived and photogrammetrically determined ground positions of 3-5 cm. While these results demonstrate the need for care in relating GPS results to other geodetic measurements, they also show the great potential of GPS carrier phase measurements for precise kinematic positioning and a variety of remote sensing applications. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Mader, Gerald L AU - Lucas, James R Y1 - 1989/08// PY - 1989 DA - August 1989 SP - 10 EP - 10,181 PB - American Geophysical Union, Washington, DC VL - 94 IS - B8 SN - 0148-0227, 0148-0227 KW - Global Positioning System KW - navigation KW - aerial photography KW - calibration KW - photogrammetry KW - geodetic coordinates KW - geodesy KW - accuracy KW - remote sensing KW - airborne methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50175339?accountid=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=Verification+of+airborne+positioning+using+Global+Positioning+System+carrier+phase+measurements&rft.au=Mader%2C+Gerald+L%3BLucas%2C+James+R&rft.aulast=Mader&rft.aufirst=Gerald&rft.date=1989-08-01&rft.volume=94&rft.issue=B8&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJB094iB08p10175 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 5 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; aerial photography; airborne methods; calibration; geodesy; geodetic coordinates; Global Positioning System; navigation; photogrammetry; remote sensing DO - http://dx.doi.org/10.1029/JB094iB08p10175 ER - TY - RPRT T1 - A Summary of data on tissue contaminantion [sic] from the first three years (1986-1988) of the Mussel Watch Project. AN - 19576083; 8077588 JF - NOAA technical memorandum NOS OMA ; 49. [np]. Aug 1989. Y1 - 1989/08// PY - 1989 DA - August 1989 PB - National Oceanic and Atmospheric Administration KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Water quality bioassay United States. KW - MollusksEffect of water pollution on United States. KW - BivalviaEffect of water pollution on United States. KW - Marine pollution Pacific Coast (U.S.) KW - Marine pollution Atlantic Coast (U.S.) KW - Marine KW - Marine molluscs KW - Q5 08504:Effects on organisms KW - Q1 08261:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19576083?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=1989-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=A+Summary+of+data+on+tissue+contaminantion++from+the+first+three+years+%281986-1988%29+of+the+Mussel+Watch+Project.&rft.title=A+Summary+of+data+on+tissue+contaminantion++from+the+first+three+years+%281986-1988%29+of+the+Mussel+Watch+Project.&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 - In Situ Measurements of Total Reactive Nitrogen, Total Water, and Aerosol in a Polar Stratospheric Cloud in the Antarctic AN - 19101748; 9003901 AB - Measurements of total reactive nitrogen (NOy), total water, and aerosol were made as part of the Airborne Antarctic Ozone Experiment during August and September 1987. A polar stratospheric cloud (PSC) was encountered on a flight of the NASA ER-2 aircraft, containing concentration of 0.8-2.6 micron diameter aerosol particles greater than 1 cu cm. The temperatures in the cloud ranged as low as 184 K near 65 mb pressure, but they remained above the frost point of water ice, except for short intervals. From knowledge of the vapor pressures over nitric acid condensates, the appearance of aerosol above the background level is consistent with the formation of the trihydrate phase, HNO3-3H2O. The anisokinetic feature of the NOy sample probe enhances the concentration of large aerosol particles in the inlet by a factor of about 9. NOy levels above 20 ppb by volume observed in the PSC indicate that aerosol NOy species contribute substantially to the NOy signal. The amount of aerosol HNO3-3H2O necessary to enhance the NOy signal to observed levels is calculated from aerosol impaction theory and is found to be in satisfactory agreement with the observe aerosol volume. In addition, using the saturation vapor pressures and an estimate of available HNO3 in the cloud, the predicted volume of HNO3-3H2O) also shows satisfactory agreement with the directly measured aerosol volume. These results indicated that substantial aerosol volume containing HNO3 and H2O is formed at temperatures above the frost point in the Antarctic stratosphere in the winter and spring months. Such aerosol formation is thought to be the prerequisite for the production of active chlorine in heterogeneous reactions and for the large-scale removal of NOy through aerosol sedimentation. (Author 's abstract) JF - Journal of Geophysical Research (D) Atmospheres JGRDE3 Vol 94, No. 9, p 11,299-11,315, August 30 1989. 16 fig, 2 tab, 73 ref. AU - Fahey, D W AU - Kelly, K K AU - Ferry, G V AU - Poole, L R AU - Wilson, J C AD - National Oceanic and Atmospheric Administration Boulder, CO. Aeronomy Lab Y1 - 1989/08// PY - 1989 DA - Aug 1989 KW - Water Resources Abstracts KW - Atmospheric water KW - Clouds KW - Water vapor KW - Air pollution KW - Aerosols KW - Antarctica KW - Water chemistry KW - Water pollution effects KW - Air pollution effects KW - Ozone KW - Nitrogen oxides KW - Acid rain KW - Nitrogen KW - Nitrates KW - Chemistry of precipitation KW - SW 0880:Chemical processes KW - SW 3030:Effects of pollution KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19101748?accountid=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=&rft.atitle=In+Situ+Measurements+of+Total+Reactive+Nitrogen%2C+Total+Water%2C+and+Aerosol+in+a+Polar+Stratospheric+Cloud+in+the+Antarctic&rft.au=Fahey%2C+D+W%3BKelly%2C+K+K%3BFerry%2C+G+V%3BPoole%2C+L+R%3BWilson%2C+J+C&rft.aulast=Fahey&rft.aufirst=D&rft.date=1989-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Use of Telazol to immobilize female northern sea lions (Eumetopias jubatus) in Alaska. AN - 79138841; 2761007 AB - Twenty-nine female northern sea lions (Eumetopias jubatus) were immobilized using Telazol in dosages ranging from 1.8 to 8.1 mg/kg. Best results were achieved with Telazol dosages ranging between 1.8 and 2.5 mg/kg which resulted in smooth induction and recovery. Optimal injection location was in the muscle mass of the lower back and hip. Dosages greater than 3.5 mg/kg resulted in a tendency toward hypothermia. Six mortalities occurred which were partially caused by the location of drug injection and perhaps the high dosage. JF - Journal of wildlife diseases AU - Loughlin, T R AU - Spraker, T AD - National Marine Mammal Laboratory, National Marine Fisheries Service, Seattle, Washington 98115. Y1 - 1989/07// PY - 1989 DA - July 1989 SP - 353 EP - 358 VL - 25 IS - 3 SN - 0090-3558, 0090-3558 KW - Anesthetics KW - 0 KW - Azepines KW - Cyclohexanes KW - Drug Combinations KW - tiletamine, zolazepam drug combination KW - Tiletamine KW - 2YFC543249 KW - Zolazepam KW - G1R474U58U KW - Index Medicus KW - Space life sciences KW - Animals KW - Drug Combinations -- administration & dosage KW - Injections, Intramuscular KW - Drug Combinations -- pharmacology KW - Alaska KW - Drug Combinations -- adverse effects KW - Immobilization KW - Female KW - Azepines -- pharmacology KW - Tiletamine -- adverse effects KW - Cyclohexanes -- pharmacology KW - Tiletamine -- pharmacology KW - Anesthetics -- adverse effects KW - Zolazepam -- administration & dosage KW - Pinnipedia KW - Sea Lions KW - Tiletamine -- administration & dosage KW - Zolazepam -- pharmacology KW - Zolazepam -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79138841?accountid=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+wildlife+diseases&rft.atitle=Use+of+Telazol+to+immobilize+female+northern+sea+lions+%28Eumetopias+jubatus%29+in+Alaska.&rft.au=Loughlin%2C+T+R%3BSpraker%2C+T&rft.aulast=Loughlin&rft.aufirst=T&rft.date=1989-07-01&rft.volume=25&rft.issue=3&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Journal+of+wildlife+diseases&rft.issn=00903558&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-09-19 N1 - Date created - 1989-09-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - A possible lacustrine paleomagnetic record of the Blake episode from Pringle Falls, Oregon, U.S.A. AN - 50783010; 1989-060310 JF - Physics of the Earth and Planetary Interiors AU - Herrero-Bervera, Emilio AU - Helsley, Charles E AU - Hammond, Stephen R AU - Chitwood, Lawrence A A2 - Verosub, Kenneth L. A2 - Turner, Gillian M. A2 - Kristjansson, Leo Y1 - 1989/07// PY - 1989 DA - July 1989 SP - 112 EP - 123 PB - Elsevier, Amsterdam VL - 56 IS - 1-2 SN - 0031-9201, 0031-9201 KW - United States KW - Brunhes Chron KW - pole positions KW - magnetization KW - Crater Lake KW - anhysteretic remanent magnetization KW - algae KW - magnetic field KW - Cenozoic KW - California KW - Oregon KW - sedimentary rocks KW - diatoms KW - geochronology KW - remanent magnetization KW - Newberry Volcano KW - dates KW - absolute age KW - Nevada KW - tephrochronology KW - Blake Event KW - Plantae KW - experimental studies KW - Summer Lake KW - Quaternary KW - Mono County California KW - secular variations KW - isothermal remanent magnetization KW - Humboldt River canyon KW - paleomagnetism KW - correlation KW - natural remanent magnetization KW - central Oregon KW - Cascade Range KW - Pringle Falls KW - Deschutes County Oregon KW - reversals KW - Mono Lake KW - upper Quaternary KW - polar wandering KW - La Pine Oregon KW - magnetic intensity KW - microfossils KW - dipole moment KW - lake sediments KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50783010?accountid=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=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=A+possible+lacustrine+paleomagnetic+record+of+the+Blake+episode+from+Pringle+Falls%2C+Oregon%2C+U.S.A.&rft.au=Herrero-Bervera%2C+Emilio%3BHelsley%2C+Charles+E%3BHammond%2C+Stephen+R%3BChitwood%2C+Lawrence+A&rft.aulast=Herrero-Bervera&rft.aufirst=Emilio&rft.date=1989-07-01&rft.volume=56&rft.issue=1-2&rft.spage=112&rft.isbn=&rft.btitle=&rft.title=Physics+of+the+Earth+and+Planetary+Interiors&rft.issn=00319201&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00319201 LA - English DB - GeoRef N1 - Conference title - Int. Union Geod. and Geophys., XIX General Assembly , Paleosecular variation and its analysis N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 36 N1 - Document feature - illus. incl. 1 table, sketch map N1 - SuppNotes - Hawaii Inst. Geophys., Contrib. No. 2105 N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - absolute age; algae; anhysteretic remanent magnetization; Blake Event; Brunhes Chron; California; Cascade Range; Cenozoic; central Oregon; correlation; Crater Lake; dates; Deschutes County Oregon; diatoms; dipole moment; experimental studies; geochronology; Humboldt River canyon; isothermal remanent magnetization; La Pine Oregon; lake sediments; magnetic field; magnetic intensity; magnetization; microfossils; Mono County California; Mono Lake; natural remanent magnetization; Nevada; Newberry Volcano; Oregon; paleomagnetism; Plantae; polar wandering; pole positions; Pringle Falls; Quaternary; remanent magnetization; reversals; secular variations; sedimentary rocks; Summer Lake; tephrochronology; United States; upper Quaternary ER - TY - JOUR T1 - Natural oil seeps in the Alaskan marine environment AN - 50761777; 1989-071455 JF - Outer Continental Shelf Environmental Assessment Program Final Reports of Principal Investigators (OCSEAP Final Reports) AU - Becker, P R AU - Manen, C A Y1 - 1989/07// PY - 1989 DA - July 1989 SP - 1 EP - 26 PB - National Oceanic and Atmospheric Administration (NOAA), National Ocean Service, Office of Oceanography and Marine Assessment, Anchorage, AK SN - 0891-1061, 0891-1061 KW - United States KW - oil seeps KW - marine environment KW - environmental geology KW - pollution KW - petroleum KW - ecology KW - Alaska KW - analysis KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50761777?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=Becker%2C+P+R%3BManen%2C+C+A&rft.aulast=Becker&rft.aufirst=P&rft.date=1989-07-01&rft.volume=&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=Natural+oil+seeps+in+the+Alaskan+marine+environment&rft.title=Natural+oil+seeps+in+the+Alaskan+marine+environment&rft.issn=08911061&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 134 N1 - PubXState - AK N1 - Document feature - illus. incl. 10 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; analysis; ecology; environmental geology; marine environment; oil seeps; petroleum; pollution; United States ER - TY - JOUR T1 - Chukchi Sea coastal studies; coastal geomorphology, environmental sensitivity, and persistence of spilled oil AN - 50760593; 1989-071456 JF - Outer Continental Shelf Environmental Assessment Program Final Reports of Principal Investigators (OCSEAP Final Reports) AU - Robilliard, G A AU - Harper, J R AU - Isaacs, J AU - Foget, C AU - Becker, P R AU - Manen, C A Y1 - 1989/07// PY - 1989 DA - July 1989 SP - 127 EP - 635 PB - National Oceanic and Atmospheric Administration (NOAA), National Ocean Service, Office of Oceanography and Marine Assessment, Anchorage, AK SN - 0891-1061, 0891-1061 KW - United States KW - shore features KW - reclamation KW - shorelines KW - pollution KW - Barrow Alaska KW - Chukchi Sea KW - environment KW - oil spills KW - Northern Alaska KW - environmental geology KW - coastal environment KW - Arctic Ocean KW - Alaska KW - geomorphology KW - Cape Thompson KW - 23:Geomorphology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50760593?accountid=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=Outer+Continental+Shelf+Environmental+Assessment+Program+Final+Reports+of+Principal+Investigators+%28OCSEAP+Final+Reports%29&rft.atitle=Chukchi+Sea+coastal+studies%3B+coastal+geomorphology%2C+environmental+sensitivity%2C+and+persistence+of+spilled+oil&rft.au=Robilliard%2C+G+A%3BHarper%2C+J+R%3BIsaacs%2C+J%3BFoget%2C+C%3BBecker%2C+P+R%3BManen%2C+C+A&rft.aulast=Robilliard&rft.aufirst=G&rft.date=1989-07-01&rft.volume=&rft.issue=&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=Outer+Continental+Shelf+Environmental+Assessment+Program+Final+Reports+of+Principal+Investigators+%28OCSEAP+Final+Reports%29&rft.issn=08911061&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 105 N1 - PubXState - AK N1 - Document feature - illus. incl. 84 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; Arctic Ocean; Barrow Alaska; Cape Thompson; Chukchi Sea; coastal environment; environment; environmental geology; geomorphology; Northern Alaska; oil spills; pollution; reclamation; shore features; shorelines; United States ER - TY - JOUR T1 - Physical processes in Charleston Harbor AN - 50732849; 1990-007497 JF - NOAA Estuary-of-the-Month Seminar Series AU - Kjerfve, Bjorn Y1 - 1989/07// PY - 1989 DA - July 1989 SP - 13 EP - 24 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - United States KW - estuaries KW - shore features KW - South Carolina KW - Charleston County South Carolina KW - harbors KW - Charleston Harbor KW - oceanography KW - Atlantic Coastal Plain KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50732849?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Physical+processes+in+Charleston+Harbor&rft.au=Kjerfve%2C+Bjorn&rft.aulast=Kjerfve&rft.aufirst=Bjorn&rft.date=1989-07-01&rft.volume=&rft.issue=&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Estuary of the month seminar on Charleston Harbor; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 21 N1 - PubXState - D.C. N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; Charleston County South Carolina; Charleston Harbor; estuaries; harbors; oceanography; shore features; South Carolina; United States ER - TY - JOUR T1 - Estuary of the month seminar on Charleston Harbor; issues, resources, status and management AN - 50731855; 1990-007496 JF - NOAA Estuary-of-the-Month Seminar Series Y1 - 1989/07// PY - 1989 DA - July 1989 SP - 62 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - United States KW - water quality KW - estuaries KW - symposia KW - South Carolina KW - Charleston County South Carolina KW - Charleston Harbor KW - management KW - oceanography KW - Atlantic Coastal Plain KW - 22:Environmental geology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50731855?accountid=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=conference&rft.jtitle=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Estuary+of+the+month+seminar+on+Charleston+Harbor%3B+issues%2C+resources%2C+status+and+management&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1989-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Estuary of the month seminar on Charleston Harbor; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - PubXState - D.C. N1 - SuppNotes - Individual paper within scope is cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; Charleston County South Carolina; Charleston Harbor; estuaries; management; oceanography; South Carolina; symposia; United States; water quality ER - TY - JOUR T1 - On the source of cross-grain lineations in the Central Pacific gravity field AN - 50194221; 1989-063676 AB - Subtle lineations in the marine gravity field of the central Pacific derived from Seasat altimeter data were observed by Haxby and Weissel (1986). They suggested that these "cross-grain" lineations were evidence of small-scale convection beneath the Pacific plate. We have examined these features by comparing multiple, collinear gravity and bathymetry profiles in the Fourier transform domain. Our nine gravity profiles were each obtained by stacking (averaging) three or more individual, repeat Geosat/ERM altimeter passes. Prior to stacking, the individual Geosat passes were fit to a cubic spline and then differentiated along track to produce along-track deflections of the vertical (or horizontal gravity). Corresponding bathymetric profiles were produced by projecting, onto Geosat ground tracks, bathymetric observations from six R/V Thomas Washington legs and three R/V Conrad legs that virtually coincide with these Geosat tracks. After Fourier transforming the resulting gravity and bathymetry profiles, we estimate admittances of gravity to bathymetry. These admittances are generally low; they also tend to be negative at very short wavelengths (lambda < 50 km). They are consistent with models of flexural isostatic compensation by a very thin lithosphere (approximately 2 km). They are not consistent with models of dynamic compensation. We suggest, therefore, that either (1) these cross-grain lineations began to form very near the East Pacific Rise or (2) they formed on older, anomalously weak lithosphere. We also suggest that the gravity lineations result primarily from loads beneath the seafloor in combination with, secondarily, loads on the seafloor. Depths of these subseafloor loads appear not to exceed significantly typical Moho depths. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - McAdoo, David C AU - Sandwell, David T Y1 - 1989/07// PY - 1989 DA - July 1989 SP - 9341 EP - 9352 PB - American Geophysical Union, Washington, DC VL - 94 IS - B7 SN - 0148-0227, 0148-0227 KW - oceanic crust KW - patterns KW - Geosat KW - isostasy KW - gravity anomalies KW - gravity field KW - tectonophysics KW - Central Pacific KW - Fourier analysis KW - Pacific Ocean KW - Pacific Plate KW - crust KW - remote sensing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50194221?accountid=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=On+the+source+of+cross-grain+lineations+in+the+Central+Pacific+gravity+field&rft.au=McAdoo%2C+David+C%3BSandwell%2C+David+T&rft.aulast=McAdoo&rft.aufirst=David&rft.date=1989-07-01&rft.volume=94&rft.issue=B7&rft.spage=9341&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJB094iB07p09341 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 21 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Central Pacific; crust; Fourier analysis; Geosat; gravity anomalies; gravity field; isostasy; oceanic crust; Pacific Ocean; Pacific Plate; patterns; remote sensing; tectonophysics DO - http://dx.doi.org/10.1029/JB094iB07p09341 ER - TY - JOUR T1 - Episodic venting of hydrothermal fluids from the Juan de Fuca Ridge AN - 50181645; 1989-063670 AB - Evidence of large-scale episodic venting of hydrothermal fluids was initially discovered in August 1986 in the form of a 130-km (super 3) radially symmetric "megaplume" over the southern Juan de Fuca Ridge. We report here on the discovery in September 1987 of a second, smaller megaplume about 45 km north of the location of the first megaplume. The (super 3) He/heat, (super 3) He/dissolved Mn, and (super 3) He/dissolved silica ratios in both megaplumes were typical of high-temperature vent fluids. Evidence from long-term records of current flow over the southern Juan de Fuca Ridge, and from the mineralogy and Mn chemistry of megaplume particles, makes it unlikely that the second megaplume was a reencounter of the first. A plume model that relates the heat flux to the observed plume rise height of approximately 1000 m finds that the total heat content of the fluids that formed the megaplumes was 10 (super 16) -10 (super 17) J, or equivalently a fluid volume of 3-8 X 10 (super 7) m3 at 350 degrees C. The geometry and suspended particle population of the first megaplume imply that such features are formed within a few days time. The extraordinary heat and volume fluxes associated with megaplumes (10 (super 2) - 10 (super 3) greater than ordinary vent fields), as well as their typical hydrothermal chemistry, suggest that they resulted from tectonic or hydraulic fracturing that suddenly increased the permeability of the hydrothermal fluid reservoir in the axial crust. The flux of hydrothermal heat from continuous venting and episodic megaplumes on the southern Juan de Fuca Ridge is presently 4 - 10 X 10 (super 9) W, a factor of 5-10 greater than various geophysical model calculations for this ridge segment. This imbalance may be symptomatic of a recent surge in the local cycle of magmatic activity. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Baker, E T AU - Lavelle, J W AU - Freely, R A AU - Massoth, G J AU - Walker, S L AU - Lupton, J E Y1 - 1989/07// PY - 1989 DA - July 1989 SP - 9237 EP - 9250 PB - American Geophysical Union, Washington, DC VL - 94 IS - B7 SN - 0148-0227, 0148-0227 KW - oceanic crust KW - East Pacific KW - heat flux KW - Northeast Pacific KW - isotopes KW - He-3 KW - manganese KW - stable isotopes KW - hydrothermal conditions KW - North American Pacific KW - tectonophysics KW - North Pacific KW - Juan de Fuca Ridge KW - noble gases KW - metals KW - Pacific Ocean KW - sea-floor spreading KW - periodicity KW - helium KW - vents KW - spreading centers KW - permeability KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50181645?accountid=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=Episodic+venting+of+hydrothermal+fluids+from+the+Juan+de+Fuca+Ridge&rft.au=Baker%2C+E+T%3BLavelle%2C+J+W%3BFreely%2C+R+A%3BMassoth%2C+G+J%3BWalker%2C+S+L%3BLupton%2C+J+E&rft.aulast=Baker&rft.aufirst=E&rft.date=1989-07-01&rft.volume=94&rft.issue=B7&rft.spage=9237&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJB094iB07p09237 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 59 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch map N1 - SuppNotes - NOAA, Pac. Mar Lab., Contrib. No. 1050 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - crust; East Pacific; He-3; heat flux; helium; hydrothermal conditions; isotopes; Juan de Fuca Ridge; manganese; metals; noble gases; North American Pacific; North Pacific; Northeast Pacific; oceanic crust; Pacific Ocean; periodicity; permeability; sea-floor spreading; spreading centers; stable isotopes; tectonophysics; vents DO - http://dx.doi.org/10.1029/JB094iB07p09237 ER - TY - JOUR T1 - Yield Sustainability under Constant-Catch Policy and Stochastic Recruitment AN - 20542179; 9226772 AB - Current practices for computing maximum sustainable yield (MSY) from fisheries result in yields that are rarely maximized and never sustainable. We recast MSY determination as the maximization of constant catch, which is subject to the risk of stock depletion below levels necessary to generate the target constant catch. Monte Carlo yield models with stochastic recruitment functions were used to examine the effects of constant-catch policies on fishing mortality, catch, and stock size. Three additional output variables and their statistical properties were developed as indices of fishery variability and risk: delta catch, the change in catch between successive years; length of run, the number of successive years the target constant catch was attained; and the proportion of years in which the target constant catch was not taken. We constructed two stochastic yield models to account for different stock-recruitment relationships. The first used a statistical distribution of recruitment values in which recruitment was independent of spawning-stock biomass; the second used a stochastic form of the Shepherd stock-recruitment relationship. For the parametric stock-recruitment model, the ability to sustain moderate yields was critically dependent on rehabilitation strategies for years when total stock size dropped below that necessary to support the constant-catch target. Depending on specific stock dynamics, fluctuations in annual yields can be damped by accumulating harvestable stock and setting constant-catch targets that, on average, result in low to moderate fishing mortality. Target constant catches thus defined represent a stochastic analog of MSY and estimate the long-term potential catch from the stock. The desirability of such strategies is determined by the relative value of averting the risk of undesirable stock and catch fluctuations versus the costs of foregone yields due to natural mortality and density-dependent processes. JF - Transactions of the American Fisheries Society AU - Murawski, Sa AU - Idoine, J S AD - National Marine Fisheries Service, Northeast Fisheries Center, Woods Hole, Massachusetts 02543, USA Y1 - 1989/07// PY - 1989 DA - Jul 1989 SP - 349 EP - 367 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 118 IS - 4 SN - 0002-8487, 0002-8487 KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Sustainability Science Abstracts KW - Monte Carlo simulation KW - Resource management KW - Statistics KW - Analogs KW - Statistical analysis KW - Sustainable development KW - Models KW - Fishery policy KW - Fishing KW - Fishery management KW - deltas KW - Fisheries KW - recruitment KW - sustainability KW - Fishing mortality KW - Mortality KW - catches KW - Mathematical models KW - Rehabilitation KW - Recruitment KW - Natural mortality KW - Biomass KW - Potential yield KW - Stochasticity KW - Depleted stocks KW - Stocks KW - fishing KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08442:Population dynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20542179?accountid=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=Yield+Sustainability+under+Constant-Catch+Policy+and+Stochastic+Recruitment&rft.au=Murawski%2C+Sa%3BIdoine%2C+J+S&rft.aulast=Murawski&rft.aufirst=Sa&rft.date=1989-07-01&rft.volume=118&rft.issue=4&rft.spage=349&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+American+Fisheries+Society&rft.issn=00028487&rft_id=info:doi/10.1577%2F1548-8659%281989%291182.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Fishery policy; Resource management; Mathematical models; Fishery management; Analogs; Depleted stocks; Recruitment; Statistical analysis; Natural mortality; Stocks; Fishing mortality; Potential yield; Fishing; Mortality; Statistics; Rehabilitation; Fisheries; Stochasticity; Models; Monte Carlo simulation; catches; deltas; Sustainable development; recruitment; sustainability; fishing; Biomass DO - http://dx.doi.org/10.1577/1548-8659(1989)118<0349:YSUCPA>2.3.CO;2 ER - TY - JOUR T1 - Global Monitoring at the United States Baseline Stations with Emphasis on Precipitation Chemistry Measurements AN - 19087503; 9009724 AB - The National Oceanic and Atmospheric Administration Geophysical Monitoring for Climatic Change (GMCC) program has operated four remote precipitation chemistry stations at two polar and two tropical Pacific locations for over a decade. Station geography and meteorology is discussed and a summary of the hydrogen, sulfate, and nitrate ion data collected since 1980 is presented. Results show that at all four locations, the ions that have major anthropogenic sources were far less concentrated than in samples collected in heavily industrialized areas in the northeastern United States and Europe. Concentrations at American Samoa and the South Pole showed little variability over the year, whereas concentrations at Point Barrow, Alaska, and Mauna Loa, Hawaii, were highly variable. (Author 's abstract) JF - Environmental Monitoring and Assessment EMASDH Vol. 12, No. 3, p 255-267, July 1989. 11 fig, 14 ref. AU - Artz, R S AD - National Oceanic and Atmospheric Administration Silver Spring, MD. Air Resources Lab Y1 - 1989/07// PY - 1989 DA - Jul 1989 KW - Water Resources Abstracts KW - Acid rain KW - Air pollution KW - Baseline studies KW - Chemistry of precipitation KW - Monitoring KW - United States KW - Alaska KW - American Samoa KW - Comparison studies KW - Europe KW - Geophysical Monitoring for Climatic Chan KW - Hawaii KW - Hydrogen KW - Ions KW - National Oceanic and Atmospheric Adminis KW - Nitrates KW - Pacific Ocean KW - Precipitation KW - South Pole KW - Sulfates KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087503?accountid=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=&rft.atitle=Global+Monitoring+at+the+United+States+Baseline+Stations+with+Emphasis+on+Precipitation+Chemistry+Measurements&rft.au=Artz%2C+R+S&rft.aulast=Artz&rft.aufirst=R&rft.date=1989-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Marine populations: An essay on population regulation and speciation (M. Sinclair) AN - 1808665300; PQ0003339865 JF - Limnology and Oceanography AU - Boehlert, George W AD - Southwest Fisheries Center Honolulu Laboratory National Marine Fisheries Service, NOAA 2570 Dole Street Honolulu, Hawaii 96822-2396. Y1 - 1989/07// PY - 1989 DA - July 1989 SP - 968 EP - 969 PB - Association for the Sciences of Limnology and Oceanography VL - 34 IS - 5 SN - 0024-3590, 0024-3590 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - Speciation KW - Limnology KW - Oceanography KW - Books KW - Regulations KW - Populations KW - AQ 00001:Water Resources and Supplies KW - Q1 08381:General KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1808665300?accountid=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=Limnology+and+Oceanography&rft.atitle=Marine+populations%3A+An+essay+on+population+regulation+and+speciation+%28M.+Sinclair%29&rft.au=Boehlert%2C+George+W&rft.aulast=Boehlert&rft.aufirst=George&rft.date=1989-07-01&rft.volume=34&rft.issue=5&rft.spage=968&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/10.4319%2Flo.1989.34.5.0968 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-07-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Books; Speciation; Limnology; Regulations; Oceanography; Populations; Marine DO - http://dx.doi.org/10.4319/lo.1989.34.5.0968 ER - TY - JOUR T1 - Abalone (genus Haliotis) Mariculture on the North American Pacific Coast AN - 14242427; 10438305 AB - The artificial propagation of abalone has been developed in several countries, with the greatest effort in Japan. California mariculture of abalone has been active since the 1960s, with advancements coming from within the industry as well as nonprofit research, government, and university programs. The history and status of the abalone fishery is outlined, hatchery technology is described, and future growth in California is projected. JF - Fishery Bulletin AU - Leighton, David L Y1 - 1989/07// PY - 1989 DA - Jul 1989 SP - 689 PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115 VL - 87 IS - 3 SN - 0090-0656, 0090-0656 KW - Environment Abstracts KW - FISHERIES, SALTWATER KW - JAPAN KW - PACIFIC OCEAN KW - ABALONE KW - CALIFORNIA KW - MARINE RESOURCES KW - AQUACULTURE KW - MARICULTURE KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14242427?accountid=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=Abalone+%28genus+Haliotis%29+Mariculture+on+the+North+American+Pacific+Coast&rft.au=Leighton%2C+David+L&rft.aulast=Leighton&rft.aufirst=David&rft.date=1989-07-01&rft.volume=87&rft.issue=3&rft.spage=689&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 - FISHERIES, SALTWATER; MARINE RESOURCES; CALIFORNIA; JAPAN; AQUACULTURE; PACIFIC OCEAN; ABALONE; MARICULTURE ER - TY - GEN T1 - Your Meeting with T. Boone Pickens, Wednesday, June 14, 10:30 a.m., Your Office [Includes Attachment Entitled "Legal Rights of Shareholders in Japan"] AN - 1679141610; JA01583 AB - Provides background information on T. Boone Picken's complaint related to investment in Japanese automotive industry and on U.S.-Japan subcabinet meeting and trade deficit figures. AU - United States. Department of Commerce. Under Secretary for International Trade AD - United States. Department of Commerce. Under Secretary for International Trade PY - 1989 SP - 3 KW - Mosbacher, Robert A., Jr. KW - Automobile industry KW - Balance of trade KW - Foreign investments KW - International law KW - Pickens, T. Boone KW - Pickens, T. Boone UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1679141610?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Adnsa_ja&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=Your+Meeting+with+T.+Boone+Pickens%2C+Wednesday%2C+June+14%2C+10%3A30+a.m.%2C+Your+Office+%5BIncludes+Attachment+Entitled+%22Legal+Rights+of+Shareholders+in+Japan%22%5D&rft.au=United+States.+Department+of+Commerce.+Under+Secretary+for+International+Trade&rft.aulast=United+States.+Department+of+Commerce.+Under+Secretary+for+International+Trade&rft.aufirst=&rft.date=1989-06-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Digital National Security Archive N1 - Name - Koito (Japan) N1 - Analyte descriptor - NSA document type: Briefing Memorandum N1 - People - Pickens, T. Boone N1 - Last updated - 2015-06-16 ER - TY - JOUR T1 - Treatment of geodetic leveling in the integrated geodesy approach AN - 50711707; 1990-023576 JF - Reports of the Department of Geodetic Science and Surveying AU - Milbert, D G A2 - Rapp, Richard H. Y1 - 1989/06// PY - 1989 DA - June 1989 SP - 126 EP - 129 PB - Ohio State University, Department of Geodetic Science and Surveying, Columbus, OH VL - 397 SN - 0733-1983, 0733-1983 KW - methods KW - statistical analysis KW - geophysical methods KW - techniques KW - leveling KW - effects KW - equations KW - geodesy KW - harmonics KW - noise KW - least-squares analysis KW - evaluation KW - gravity methods KW - gravity field KW - errors KW - interpretation KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50711707?accountid=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=Reports+of+the+Department+of+Geodetic+Science+and+Surveying&rft.atitle=Treatment+of+geodetic+leveling+in+the+integrated+geodesy+approach&rft.au=Milbert%2C+D+G&rft.aulast=Milbert&rft.aufirst=D&rft.date=1989-06-01&rft.volume=397&rft.issue=&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=Reports+of+the+Department+of+Geodetic+Science+and+Surveying&rft.issn=07331983&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Progress in the determination of the Earth's gravity field N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 2 N1 - PubXState - OH N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - effects; equations; errors; evaluation; geodesy; geophysical methods; gravity field; gravity methods; harmonics; interpretation; least-squares analysis; leveling; methods; noise; statistical analysis; techniques ER - TY - JOUR T1 - First year's results and field experience with the latest JILA absolute gravimeter AN - 50711629; 1990-023558 JF - Reports of the Department of Geodetic Science and Surveying AU - Peter, G AU - Moose, R E AU - Wessells, C W A2 - Rapp, Richard H. Y1 - 1989/06// PY - 1989 DA - June 1989 SP - 64 EP - 67 PB - Ohio State University, Department of Geodetic Science and Surveying, Columbus, OH VL - 397 SN - 0733-1983, 0733-1983 KW - United States KW - Herndon Virginia KW - laser methods KW - data acquisition KW - data processing KW - variations KW - temperature KW - ground water KW - California KW - gravity methods KW - errors KW - secular variations KW - loading KW - geophysical methods KW - Hawaii KW - East Pacific Ocean Islands KW - computer programs KW - Atlantic Ocean Islands KW - Bermuda KW - Canada KW - Chandler wobble KW - Oceania KW - Polynesia KW - corrections KW - instruments KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50711629?accountid=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=Reports+of+the+Department+of+Geodetic+Science+and+Surveying&rft.atitle=First+year%27s+results+and+field+experience+with+the+latest+JILA+absolute+gravimeter&rft.au=Peter%2C+G%3BMoose%2C+R+E%3BWessells%2C+C+W&rft.aulast=Peter&rft.aufirst=G&rft.date=1989-06-01&rft.volume=397&rft.issue=&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=Reports+of+the+Department+of+Geodetic+Science+and+Surveying&rft.issn=07331983&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Progress in the determination of the Earth's gravity field N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 9 N1 - PubXState - OH N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean Islands; Bermuda; California; Canada; Chandler wobble; computer programs; corrections; data acquisition; data processing; East Pacific Ocean Islands; errors; geophysical methods; gravity methods; ground water; Hawaii; Herndon Virginia; instruments; laser methods; loading; Oceania; Polynesia; secular variations; temperature; United States; variations ER - TY - JOUR T1 - Geodynamics and temporal variations in the gravity field AN - 50710525; 1990-023579 JF - Reports of the Department of Geodetic Science and Surveying AU - McAdoo, D C AU - Wagner, C A A2 - Rapp, Richard H. Y1 - 1989/06// PY - 1989 DA - June 1989 SP - 138 EP - 141 PB - Ohio State University, Department of Geodetic Science and Surveying, Columbus, OH VL - 397 SN - 0733-1983, 0733-1983 KW - Geosat KW - Earth KW - subduction zones KW - mantle KW - variations KW - observations KW - models KW - attenuation KW - gravity field KW - geodynamics KW - detection KW - half-space KW - Lageos KW - earthquakes KW - accuracy KW - geoid KW - crust KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50710525?accountid=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=Reports+of+the+Department+of+Geodetic+Science+and+Surveying&rft.atitle=Geodynamics+and+temporal+variations+in+the+gravity+field&rft.au=McAdoo%2C+D+C%3BWagner%2C+C+A&rft.aulast=McAdoo&rft.aufirst=D&rft.date=1989-06-01&rft.volume=397&rft.issue=&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Reports+of+the+Department+of+Geodetic+Science+and+Surveying&rft.issn=07331983&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Progress in the determination of the Earth's gravity field N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 12 N1 - PubXState - OH N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; attenuation; crust; detection; Earth; earthquakes; geodynamics; geoid; Geosat; gravity field; half-space; Lageos; mantle; models; observations; subduction zones; variations ER - TY - JOUR T1 - FFT-local gravimetric geoid computation AN - 50707532; 1990-023565 JF - Reports of the Department of Geodetic Science and Surveying AU - Nagy, D AU - Fury, R J A2 - Rapp, Richard H. Y1 - 1989/06// PY - 1989 DA - June 1989 SP - 92 EP - 95 PB - Ohio State University, Department of Geodetic Science and Surveying, Columbus, OH VL - 397 SN - 0733-1983, 0733-1983 KW - United States KW - Global Positioning System KW - three-dimensional models KW - geophysical methods KW - data processing KW - effects KW - granitic composition KW - geodesy KW - models KW - gravity methods KW - Franklin County Ohio KW - intrusions KW - errors KW - Fourier analysis KW - applications KW - geoid KW - filters KW - Ohio KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50707532?accountid=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=Reports+of+the+Department+of+Geodetic+Science+and+Surveying&rft.atitle=FFT-local+gravimetric+geoid+computation&rft.au=Nagy%2C+D%3BFury%2C+R+J&rft.aulast=Nagy&rft.aufirst=D&rft.date=1989-06-01&rft.volume=397&rft.issue=&rft.spage=92&rft.isbn=&rft.btitle=&rft.title=Reports+of+the+Department+of+Geodetic+Science+and+Surveying&rft.issn=07331983&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Progress in the determination of the Earth's gravity field N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 7 N1 - PubXState - OH N1 - Document feature - 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - applications; data processing; effects; errors; filters; Fourier analysis; Franklin County Ohio; geodesy; geoid; geophysical methods; Global Positioning System; granitic composition; gravity methods; intrusions; models; Ohio; three-dimensional models; United States ER - TY - JOUR T1 - Ratios of dry to wet deposition of sulfur as derived from preliminary field data AN - 50172779; 1991-022349 AB - Preliminary data obtained in the operation of a nested-network dry deposition measurement program in the eastern United States are used in conjunction with wet deposition data obtained at (or near) the same sites to investigate the variability of ratios of dry to wet deposition of sulfur (as sulfur dioxide and submicron sulfate for dry deposition, and as sulfate for wet deposition). On a monthly basis, the ratio is extremely variable at every location; however, a more coherent picture arises when the average annual cycle is considered. The sites studied here (Oak Ridge, Tennessee; State College, Pennsylvania; Whiteface Mountain, New York; and Bondville, Illinois) yield dry/wet ratios for sulfur deposition that minimize in the summer, with values of about 0.3. At other times of the year, values sometimes exceeding 2.0 are obtained. A summer peak at Oak Ridge is tentatively attributed to the effects of a local drought. The variability is such that use of dry/wet ratios to estimate dry deposition rates when only wet deposition data are available cannot be recommended. JF - Global Biogeochemical Cycles AU - Hicks, B B AU - Meyers, T P AU - Fairall, C W AU - Mohnen, V A AU - Dolske, D A Y1 - 1989/06// PY - 1989 DA - June 1989 SP - 155 EP - 162 PB - American Geophysical Union, Washington, DC VL - 3 IS - 2 SN - 0886-6236, 0886-6236 KW - United States KW - eastern Tennessee KW - government agencies KW - atmospheric precipitation KW - Essex County New York KW - Centre County Pennsylvania KW - Tennessee KW - Anderson County Tennessee KW - geochemistry KW - Oak Ridge National Laboratory KW - hydrology KW - Illinois KW - annual variations KW - pollutants KW - Whiteface Mountain KW - pollution KW - atmosphere KW - ratios KW - Bondville Illinois KW - hydrochemistry KW - geochemical cycle KW - New York KW - State College Pennsylvania KW - sulfur KW - seasonal variations KW - northeastern New York KW - Pennsylvania KW - field studies KW - 21:Hydrogeology KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172779?accountid=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=Global+Biogeochemical+Cycles&rft.atitle=Ratios+of+dry+to+wet+deposition+of+sulfur+as+derived+from+preliminary+field+data&rft.au=Hicks%2C+B+B%3BMeyers%2C+T+P%3BFairall%2C+C+W%3BMohnen%2C+V+A%3BDolske%2C+D+A&rft.aulast=Hicks&rft.aufirst=B&rft.date=1989-06-01&rft.volume=3&rft.issue=2&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Global+Biogeochemical+Cycles&rft.issn=08866236&rft_id=info:doi/10.1029%2FGB003i002p00155 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1991-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Anderson County Tennessee; annual variations; atmosphere; atmospheric precipitation; Bondville Illinois; Centre County Pennsylvania; eastern Tennessee; Essex County New York; field studies; geochemical cycle; geochemistry; government agencies; hydrochemistry; hydrology; Illinois; New York; northeastern New York; Oak Ridge National Laboratory; Pennsylvania; pollutants; pollution; ratios; seasonal variations; State College Pennsylvania; sulfur; Tennessee; United States; Whiteface Mountain DO - http://dx.doi.org/10.1029/GB003i002p00155 ER - TY - JOUR T1 - Large-Scale Precipitation and Outgoing Longwave Radiation from INSAT-1B During the 1986 Southwest Monsoon Season AN - 19175625; 8911582 AB - Areally averaged precipitation and broadband outgoing longwave radiation (OLR) have been estimated from infrared window channel observations from INSAT-1B, the Indian geostationary satellite, for the period June-September 1986. The estimation techniques used were identical with those contained in previously published work using GOES (for precipitation) and NOAA (for OLR) satellite data. The fields of estimated monthly mean precipitation and OLR are quite similar, with regions of low flux corresponding to areas of heavy precipitation. Two bands of heavy rainfall were found, one near the equator, possibly associated with the ITCZ, and another extending northwestward from Indonesia through the Bay of Bengal and over India. This latter feature exhibited a pronounced southeastward retreat during the course of the season. The rainfall estimates were reasonably consistent in both distribution and magnitude over India with climatological mean fields derived from rain gauge measurements. The OLR is similar in distribution but is about 5-10 W /sq m less in magnitude over land than that derived from observations from NOAA polar-orbiting satellites. Comparisons between weekly estimated rainfall and station rainfall observations show that the quantitative relationships between cloudiness and rainfall found in previous work are confirmed over most of India. An area along the west coast, where orographic rainfall is important, exhibits much higher correlations when a cloud top temperature of 265 or 270 K is used as the upper threshold for precipitation instead of 235 K. (Author 's abstract) JF - Journal of Climate JLCLEL Vol. 2, No. 6, p 619-628, June 1989. 5 fig, 1 tab, 17 ref. AU - Arkin, P A AU - Krishna Rao, AVR AU - Kelkar, R R AD - National Environmental Satellite Data, and Information Service, Washington, DC. Climate Analysis Center Y1 - 1989/06// PY - 1989 DA - Jun 1989 KW - Water Resources Abstracts KW - Satellite technology KW - Monsoons KW - Climatology KW - Meteorological data collection KW - Precipitation KW - Radiation KW - Rainfall KW - India KW - Indonesia KW - Satellites KW - Orographic precipitation KW - SW 5040:Data acquisition KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19175625?accountid=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=&rft.atitle=Large-Scale+Precipitation+and+Outgoing+Longwave+Radiation+from+INSAT-1B+During+the+1986+Southwest+Monsoon+Season&rft.au=Arkin%2C+P+A%3BKrishna+Rao%2C+AVR%3BKelkar%2C+R+R&rft.aulast=Arkin&rft.aufirst=P&rft.date=1989-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Tributyltin in Bay Mussels (Mytilus edulis) of the Pacific Coast of the United States AN - 19051287; 8912758 AB - Tissue concentrations of tributyltin (TBT) were measured by graphite furnace atomic absorption spectrophotometry (GFAA) and by gas chromatography coupled with an atomic absorption spectrophotometer as the detector (GCAA) in bay mussels (Mytilus edulis) collected from San Diego Bay (CA), Monterey Bay (CA), Puget Sound (WA), Auke Bay (AK), and Kodiak harbor (AK) in 1986 and 1987. Results from both methods were not significantly different (P < 0.871). Concentrations of TBT on mussels ranged from less than 0.005 microg of TBT/g of wet tissue weight to 1.08 microg/g of wet tissue weight. Concentrations of TBT in mussels sampled from Puget Sound were significantly lower (P < 0.033) in March 1987 than in June 1986, possibly due to the influence of boats freshly painted with marine antifoulants launched during the spring. The results may be useful as a benchmark to gauge the efficacy of recently enacted legislation restricting the use of marine antifoulants containing TBT on the Pacific coast of the United States. (Author 's abstract) JF - Environmental Science and Technology ESTHAG Vol. 23, No. 6, p 740-743, June 1989. 1 fig, 2 tab, 15 ref. AU - Short, J W AU - Sharp, J L AD - National Marine Fisheries Service Auke Bay, AK. Auke Bay Lab Y1 - 1989/06// PY - 1989 DA - Jun 1989 KW - Water Resources Abstracts KW - Tributyltin KW - Pesticides KW - Tin KW - Path of pollutants KW - Coastal waters KW - Atomic absorption spectrophotometry KW - Mussels KW - Pacific coast KW - SW 3020:Sources and fate of pollution KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19051287?accountid=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=&rft.atitle=Tributyltin+in+Bay+Mussels+%28Mytilus+edulis%29+of+the+Pacific+Coast+of+the+United+States&rft.au=Short%2C+J+W%3BSharp%2C+J+L&rft.aulast=Short&rft.aufirst=J&rft.date=1989-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Wax esters in two species of freshwater zooplankton AN - 1808674176; PQ0003339847 AB - Livid classes were determined in three Lake Michigan hypolimnetic calanoid copepods, Limnocalanus macrurus, Diaptomus sicilis, and Senecella calanoides. Limnocalanus macrurus and S. calanoides contained large stores of wax esters (57-80% of total lipid). Wax esters in this amount have not previously been reported for freshwater zooplankton. Diaptomus sicilis exhibits a typical freshwater lipid profile and contains triacylglycerols as its lipid reserves. Lipid storage sites are morphologically different in the copepods. Limnocalanus macrurus and S. calanoides store their wax esters in a large sac that surrounds the intestine, whereas D. sicilis maintains lipid droplet morphology typical of freshwater "triacylglycerol-storing" zooplankton. Limnocalanus macrurus and S. calanoides are "glacial relicts," which may explain the origin of their typically marine wax ester lipid class. JF - Limnology and Oceanography AU - Cavaletto, Joann F AU - Vanderploeg, Henry A AU - Gardner, Wayne S AD - U.S. Department of Commerce Great Lakes Environmental Research Laboratory 2205 Commonwealth Blvd. Ann Arbor, Michigan 48105. Y1 - 1989/06// PY - 1989 DA - June 1989 SP - 785 EP - 789 PB - Association for the Sciences of Limnology and Oceanography VL - 34 IS - 4 SN - 0024-3590, 0024-3590 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Lipids KW - Limnology KW - Crustaceans (copepod) (calanoid) KW - Potential resources KW - Palaeoceanography KW - Intestines KW - Copepoda KW - Waxes KW - Diaptomus sicilis KW - Marine KW - Copepods KW - Limnocalanus macrurus KW - Calanoides KW - Zooplankton KW - USA, Illinois, Michigan L. KW - Oceanography KW - Esters KW - Inland water environment KW - Senecella calanoides KW - Profiles KW - Morphology KW - AQ 00001:Water Resources and Supplies KW - SW 0810:General KW - Q1 08187:Palaeontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1808674176?accountid=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=Limnology+and+Oceanography&rft.atitle=Wax+esters+in+two+species+of+freshwater+zooplankton&rft.au=Cavaletto%2C+Joann+F%3BVanderploeg%2C+Henry+A%3BGardner%2C+Wayne+S&rft.aulast=Cavaletto&rft.aufirst=Joann&rft.date=1989-06-01&rft.volume=34&rft.issue=4&rft.spage=785&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/10.4319%2Flo.1989.34.4.0785 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-07-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Potential resources; Intestines; Palaeoceanography; Zooplankton; Waxes; Esters; Inland water environment; Copepods; Profiles; Lipids; Morphology; Limnology; Oceanography; Crustaceans (copepod) (calanoid); Senecella calanoides; Limnocalanus macrurus; Copepoda; Calanoides; Diaptomus sicilis; USA, Illinois, Michigan L.; Marine DO - http://dx.doi.org/10.4319/lo.1989.34.4.0785 ER - TY - JOUR T1 - DYNAP; software for estimating crustal deformation from geodetic data AN - 50806791; 1989-047210 JF - Tectonophysics AU - Drew, Alice R AU - Snay, Richard A Y1 - 1989/05// PY - 1989 DA - May 1989 SP - 331 EP - 343 PB - Elsevier, Amsterdam VL - 162 IS - 3-4 SN - 0040-1951, 0040-1951 KW - United States KW - methods KW - strain KW - data processing KW - mechanical properties KW - continental crust KW - properties KW - geodesy KW - deformation KW - computer programs KW - California KW - DYNAP KW - tectonophysics KW - dynamic adjustment program KW - applications KW - crust KW - dynamic properties KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50806791?accountid=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=Tectonophysics&rft.atitle=DYNAP%3B+software+for+estimating+crustal+deformation+from+geodetic+data&rft.au=Drew%2C+Alice+R%3BSnay%2C+Richard+A&rft.aulast=Drew&rft.aufirst=Alice&rft.date=1989-05-01&rft.volume=162&rft.issue=3-4&rft.spage=331&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 10 N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - applications; California; computer programs; continental crust; crust; data processing; deformation; dynamic adjustment program; dynamic properties; DYNAP; geodesy; mechanical properties; methods; properties; strain; tectonophysics; United States ER - TY - JOUR T1 - A simulation of the phosphate and oxygen distributions in the world ocean with a general circulation model AN - 50789572; 1989-055906 JF - Eos, Transactions, American Geophysical Union AU - Najjar, R AU - Sarmiento, J L AU - Toggweiler, J R AU - Anonymous Y1 - 1989/05// PY - 1989 DA - May 1989 SP - 599 PB - American Geophysical Union, Washington, DC VL - 70 IS - 20 SN - 0096-3941, 0096-3941 KW - ocean circulation KW - sea water KW - oxygen KW - three-dimensional models KW - data processing KW - phosphorus KW - phosphates KW - geochemistry KW - world ocean KW - 02B:Hydrochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50789572?accountid=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+simulation+of+the+phosphate+and+oxygen+distributions+in+the+world+ocean+with+a+general+circulation+model&rft.au=Najjar%2C+R%3BSarmiento%2C+J+L%3BToggweiler%2C+J+R%3BAnonymous&rft.aulast=Najjar&rft.aufirst=R&rft.date=1989-05-01&rft.volume=70&rft.issue=20&rft.spage=599&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; 1988 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - data processing; geochemistry; ocean circulation; oxygen; phosphates; phosphorus; sea water; three-dimensional models; world ocean ER - TY - JOUR T1 - High-precision absolute gravity observations in the United States AN - 50183745; 1989-052276 AB - From May 1987 to June 1988 the National Geodetic Survey (NGS) made approximately 50 observations at 30 sites with one of the six absolute gravimeters built by the Joint Institute for Laboratory Astrophysics (JILA) between 1983 and 1986. Of the 10 sites where two to three observations were made, the scatter about the mean site values ranged from under + or -1 mu Gal to + or -4.0 mu Gal. This high degree of repeatability is the result of three factors: the improvements made to the instrument at JILA in 1986, methods of observation and quality control of the data sets, and independent monitoring of and correcting for the environmental effects on gravity. The data correction methods now employed at NGS allow the establishment of high-precision reference gravity stations in the United States and abroad for monitoring the temporal variations of gravity and studying vertical ground motions. Copyright 1989 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Peter, G AU - Moose, R E AU - Wessells, C W AU - Faller, J E AU - Niebauer, T M Y1 - 1989/05// PY - 1989 DA - May 1989 SP - 5659 EP - 5674 PB - American Geophysical Union, Washington, DC VL - 94 IS - B5 SN - 0148-0227, 0148-0227 KW - United States KW - high-resolution methods KW - gravity methods KW - gravimeters KW - geophysical surveys KW - geophysical methods KW - surveys KW - accuracy KW - instruments KW - conterminous regions KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50183745?accountid=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=High-precision+absolute+gravity+observations+in+the+United+States&rft.au=Peter%2C+G%3BMoose%2C+R+E%3BWessells%2C+C+W%3BFaller%2C+J+E%3BNiebauer%2C+T+M&rft.aulast=Peter&rft.aufirst=G&rft.date=1989-05-01&rft.volume=94&rft.issue=B5&rft.spage=5659&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJB094iB05p05659 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; conterminous regions; geophysical methods; geophysical surveys; gravimeters; gravity methods; high-resolution methods; instruments; surveys; United States DO - http://dx.doi.org/10.1029/JB094iB05p05659 ER - TY - JOUR T1 - Evidence for Fluoride Effects on Salmon Passage at John Day Dam, Columbia River, 1982-1986 AN - 20543728; 9226684 AB - There is evidence that fluoride from an aluminum plant near John Day Dam had a significant negative effect on passage time and survival of adult Pacific salmon Oncorhynchus spp. at the dam. In 1982, fluoride concentrations of 0.3-0.5 mg/L were recorded at the dam. These concentrations were probably representative of fluoride levels at the dam in earlier years as well, based on the aluminum plant's fluoride discharge records since 1971. From 1980 to 1982, the time (> 150 h) required for upstream migrants to pass John Day Dam and the mortality (>50%) of migrants between Bonneville and McNary dams (below and above John Day Dam) were unacceptably high. Bioassay experiments on the behavior of upstream-migrating adult salmon suggested that fluoride concentrations of about 0.5 mg/L would adversely affect migration. Subsequent experiments suggested that 0.2 mg F/L was at or below the threshold for fluoride sensitivity of chinook salmon O. tshawytscha and below the threshold for fluoride sensitivity of coho salmon O. kisutch. Beginning in 1983 and continuing through 1986, fluoride discharges from the aluminum plant were greatly reduced and there was a corresponding drop in fluoride concentrations in the river. Concurrently, fish passage delays and interdam losses of adult salmon decreased to acceptable levels (28 h and < 5%, respectively). JF - North American Journal of Fisheries Management AU - DAMKAER, DAVID M AU - Dey, Douglas B AD - National Marine Fisheries Service, Northwest Fisheries Center, 2725 Montlake Boulevard East, Seattle, Washington 98112, USA Y1 - 1989/05// PY - 1989 DA - May 1989 SP - 154 EP - 162 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 9 IS - 2 SN - 0275-5947, 0275-5947 KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Sustainability Science Abstracts KW - Anadromous species KW - Survival KW - Oncorhynchus tshawytscha KW - Migration KW - upstream KW - Fishery management KW - Fluoride KW - Dams KW - I, Pacific KW - USA, Columbia R., John Day Dam KW - Fluorides KW - Rivers KW - migration KW - Sensitivity KW - Mortality KW - Fishways KW - fishery management KW - Bioassays KW - migrants KW - USA, Washington, Snake R., McNary Dam KW - Aluminum KW - Aluminium KW - Migrations KW - salmon KW - Fish KW - survival KW - Oncorhynchus kisutch KW - Mortality causes KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - M3 1010:Issues in Sustainable Development KW - Q1 08604:Stock assessment and management KW - Q5 08521:Mechanical and natural changes KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20543728?accountid=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=Evidence+for+Fluoride+Effects+on+Salmon+Passage+at+John+Day+Dam%2C+Columbia+River%2C+1982-1986&rft.au=DAMKAER%2C+DAVID+M%3BDey%2C+Douglas+B&rft.aulast=DAMKAER&rft.aufirst=DAVID&rft.date=1989-05-01&rft.volume=9&rft.issue=2&rft.spage=154&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1577%2F1548-8675%281989%290092.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Fishways; Bioassays; Dams; Anadromous species; Aluminium; Migrations; Survival; Fluorides; Mortality causes; Rivers; Mortality; Fishery management; Fluoride; Aluminum; Migration; Sensitivity; migration; fishery management; upstream; migrants; salmon; Fish; survival; Oncorhynchus tshawytscha; Oncorhynchus kisutch; USA, Washington, Snake R., McNary Dam; I, Pacific; USA, Columbia R., John Day Dam DO - http://dx.doi.org/10.1577/1548-8675(1989)009<0154:EFFEOS>2.3.CO;2 ER - TY - JOUR T1 - Evaluation of Precipitation Chemistry Siting Criteria Using Paired Stations from Northern Main and Southeastern Texas AN - 19096678; 9000347 AB - Two-year precipitation chemistry data records from each of the two paired stations are compared to determine whether the precipitation chemistry is different. In each pair, one of the stations (Caribou, Maine and Victoria, Texas) violates National Atmospheric Deposition Program (NADP) siting requirements, while the other station (Presque Isle, Main and Beeville, Texas) is in compliance. Methods employed to carry out this study include the calculation of precipitation weighted statistics, the study of logarithmic distributions, the study of regression line residuals, the study of relative sample differences and the use of the no-parametric Wilcoxon test for two matched samples. Results indicate no clear differences occurred between paired stations over a seasonal or longer period of time; however, considerable variation was observed on a weekly basis. Maine stations were in excellent agreement for all ions: Texas stations showed small differences between ions typically associated with soil dust and between ions typically associated with anthropogenic activity. (Author 's abstract) JF - Atmospheric Environment ATENBP Vol. 23, No. 5, p 1033-1050, May 1989. 7 fig, 12 tab, 12 ref. AU - Artz, R S AU - Rolph, G D AD - National Oceanic and Atmospheric Administration Silver Spring, MD. Air Resources Lab Y1 - 1989/05// PY - 1989 DA - May 1989 KW - Water Resources Abstracts KW - Network design KW - Acid rain KW - Precipitation KW - Atmospheric water KW - Water chemistry KW - Air pollution KW - Sampling KW - Ions KW - Path of pollutants KW - Statistical analysis KW - SW 5010:Network design KW - SW 3020:Sources and fate of pollution KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19096678?accountid=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=&rft.atitle=Evaluation+of+Precipitation+Chemistry+Siting+Criteria+Using+Paired+Stations+from+Northern+Main+and+Southeastern+Texas&rft.au=Artz%2C+R+S%3BRolph%2C+G+D&rft.aulast=Artz&rft.aufirst=R&rft.date=1989-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Verifiable Evaporation Modeling on the Laurentian Great Lakes AN - 19049632; 8911249 AB - Water or energy balance estimates of Great Lakes evaporation require storage change data, not available in simulations or forecasts, and errors in the components of the balances are summed in the residual, giving large estimation errors. Neither these balance estimates nor evaporation models, which use the aerodynamic equation with mass transfer coefficients can be verified, since independent estimates of evaporation are not available with sufficient accuracy. However, water surface temperatures can be used to verify energy budgets. The mass transfer coefficient research is combined with lumped concepts of classical energy conservation and a new superposition heat storage model to provide continuous simulation capability of both water surface temperatures and lake evaporation for use in outlooks and forecasts of lake levels. The model is calibrated with surface temperatures for four of the Great Lakes and Lake St. Clair. This heat storage model is a superposition model where the latest heat additions to the lake are first removed. The model, when used with contemporary treatments of evaporation and heat exchange, appears to do a good job of replicating average areal surface temperatures and heat fluxes on the deep lakes. Correlations between model and remotely observed average areal surface temperatures are 0.97-0.99 during the calibration period of 1979-1985 and range from 0.93 to 0.98 during a verification period of 1966-1978. The corresponding root-mean-square errors are 1.2-1.5 C for the calibrations and 1.3-1.6 C for the verification periods. These errors compared favorably with reported accuracies for reduction of remotely sensed data. (Friedmann-PTT) JF - Water Resources Research WRERAO Vol. 25, No. 5, p 781-792, May 1989. 2 fig, 3 tab, 28 ref. AU - Croley, TE AD - National Oceanic and Atmospheric Administration Ann Arbor, MI. Great Lakes Environmental Research Lab Y1 - 1989/05// PY - 1989 DA - May 1989 KW - Water Resources Abstracts KW - Hydrologic cycle KW - Great Lakes KW - Hydrologic models KW - Evaporation KW - Lake evaporation KW - Heat transfer KW - Heat budget KW - Energy KW - Water temperature KW - Lakes KW - Surface water KW - Model studies KW - Statistical analysis KW - Calibrations KW - SW 5080:Evaluation, processing and publication KW - SW 0850:Lakes KW - SW 0830:Evaporation and transpiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19049632?accountid=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=&rft.atitle=Verifiable+Evaporation+Modeling+on+the+Laurentian+Great+Lakes&rft.au=Croley%2C+TE&rft.aulast=Croley&rft.aufirst=TE&rft.date=1989-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Algal Assay of Relative Abundance of Phytoplankton Nutrients in Northeast United States Coastal and Shelf Waters AN - 19034831; 8912865 AB - Regulation of phytoplankton growth by chemical water quality, in the coastal and shelf region between Cape Hatteras and the Gulf of Maine, was assessed by enrichment bioassay. Water sample collections, made in five surveys over an annual cycle, were assayed in the laboratory. The assay results, based on growth of a centric diatom, Thalassiosira pseudonana (clone 3H) Hasle and Heimdal, suggest that nitrogen, potentially, was the most important growth-limiting nutrient region-wide and year-round. The results also suggest that phosphorus had considerable importance and that silicon and vitamin B12 occasionally were limiting. The potential regulatory importance of phosphorus apparently was less consistent, temporally and spatially, than that of nitrogen. Phosphorus limitation was detected primarily in just two of the collections, from March and July surveys. In the March collection it was evident predominantly in the inshore samples, but in the July collection its incidence was approximately the same among samples from inner, mid and outer shelf. Inhibitory water quality was prevalent in two of the collections, particularly in samples from inshore locales. The cause of this inhibition has not been identified but it was not associated with nutrient concentration. It is possible that adverse water quality was an important growth regulator in the region, at least for species having sensitivities analogous to that of the assay organisms. (Author 's abstract) JF - Water Research WATRAG Vol. 23, No. 5, p 603-615, May 1989. 5 fig, 2 tab, 63 ref. AU - Mahoney, J B AD - National Marine Fisheries Service Highlands, NJ. Sandy Hook Lab Y1 - 1989/05// PY - 1989 DA - May 1989 KW - Water Resources Abstracts KW - Algae KW - Bioassay KW - Eutrophication KW - Coastal waters KW - Water quality KW - Limiting nutrients KW - Phosphorus KW - Nitrogen KW - Diatoms KW - Spatial distribution KW - Temporal distribution KW - Water pollution effects KW - Phytoplankton KW - Silicon KW - SW 3020:Sources and fate of pollution KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19034831?accountid=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=&rft.atitle=Algal+Assay+of+Relative+Abundance+of+Phytoplankton+Nutrients+in+Northeast+United+States+Coastal+and+Shelf+Waters&rft.au=Mahoney%2C+J+B&rft.aulast=Mahoney&rft.aufirst=J&rft.date=1989-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Bioavailability and Toxicokinetics of Polycyclic Aromatic Hydrocarbons Sorbed to Sediments for the Amphipod Pontoporeia hoyi AN - 19030414; 8911622 AB - The accumulation kinetics, by the benthic amphipod, Pontoporeia hoyi, were measured for sediment-associated, selected polycyclic aromatic hydrocarbons (PAHs) and 2,4,5,2 ',4 ',5 ' ,-hexachlorobiphenyl (HCB). The kinetics data suggest that uptake occurs largely via the sediment interstitial water and is kinetically controlled by desorption from sediment particles and dissolved organic matter. Assimilation from ingested material may be significant for the more strongly sorbed compounds such as benzo(a)-pyrene and HCB. The desorption rate of contaminants from the sediment matrix appears to determine whether the major sediment contaminant source is interstitial water or ingested particles. The log of the contaminant uptake clearance is inversely proportional to the log octanol-water partition coefficient for PAHs. Bioavailability of sediment-sorbed contaminants declined as the contact time between the sediment and contaminant increased. Chemical extractability remained high even though bioavailability was reduced. A conceptual model was developed to obtain a qualitative description of the complex data and to use as a basis for experimental designs. The age of sediments ingested by different benthic organisms may be quite different; for instance, oligochaetes ingest sediment several centimeters below the surface while P. hoyi feed at the surface. Thus, the amount of bioavailable compound may well be different for the different organisms, even with equal chemically extractable concentrations. (Author 's abstract) JF - Environmental Science and Technology ESTHAG Vol. 23, No. 5, p 588-595, May 1989. 6 fig, 4 tab, 33 ref. AU - Landrum, P F AD - National Oceanic and Atmospheric Administration Ann Arbor, MI. Great Lakes Environmental Research Lab Y1 - 1989/05// PY - 1989 DA - May 1989 KW - Water Resources Abstracts KW - Path of pollutants KW - Hydrocarbons KW - Amphipods KW - Sediments KW - Bioaccumulation KW - Interstitial water KW - Sediment-water interfaces KW - Bioavailability KW - Absorption KW - Desorption KW - Conceptual models KW - Ingestion KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19030414?accountid=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=&rft.atitle=Bioavailability+and+Toxicokinetics+of+Polycyclic+Aromatic+Hydrocarbons+Sorbed+to+Sediments+for+the+Amphipod+Pontoporeia+hoyi&rft.au=Landrum%2C+P+F&rft.aulast=Landrum&rft.aufirst=P&rft.date=1989-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - GEN T1 - Dinner Hosted by Japanese Ambassador Matsunaga in Honor of U.S. Ambassador to Japan, Michael Armacost, 7:30 p.m., Tuesday, April 25, Ambassador's Residence [Attachment Not Included] AN - 1679140916; JA01577 AB - Summarizes issues for discussion during dinner hosted by Ambassador Matsunaga, including telecommunications, military aircraft, rice, trade deficit, and visits by Japanese officials. AU - United States. Department of Commerce. Under Secretary for International Trade AD - United States. Department of Commerce. Under Secretary for International Trade PY - 1989 SP - 3 KW - Mosbacher, Robert A., Jr. KW - Balance of trade KW - FS-X Aircraft KW - Telecommunications industry KW - Baker, James A. III KW - Armacost, Michael H. KW - Hills, Carla A. KW - Uno, Sousuke KW - Matsunaga, Nobuo KW - Mitsuzuka, Hiroshi KW - Baker, James A. III KW - Armacost, Michael H. KW - Hills, Carla A. KW - Uno, Sousuke KW - Matsunaga, Nobuo KW - Mitsuzuka, Hiroshi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1679140916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Adnsa_ja&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=Dinner+Hosted+by+Japanese+Ambassador+Matsunaga+in+Honor+of+U.S.+Ambassador+to+Japan%2C+Michael+Armacost%2C+7%3A30+p.m.%2C+Tuesday%2C+April+25%2C+Ambassador%27s+Residence+%5BAttachment+Not+Included%5D&rft.au=United+States.+Department+of+Commerce.+Under+Secretary+for+International+Trade&rft.aulast=United+States.+Department+of+Commerce.+Under+Secretary+for+International+Trade&rft.aufirst=&rft.date=1989-04-24&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Digital National Security Archive N1 - Name - Japan. Ministry of International Trade and Industry N1 - Analyte descriptor - NSA document type: Briefing Memorandum N1 - People - Armacost, Michael H.; Baker, James A. III; Hills, Carla A.; Matsunaga, Nobuo; Mitsuzuka, Hiroshi; Uno, Sousuke N1 - Last updated - 2015-06-16 ER - TY - RPRT T1 - PROPOSED BATIQUITOS LAGOON ENHANCEMENT PROJECT, CARLSBAD, CALIFORNIA. AN - 36407988; 2188 AB - PURPOSE: Restoration and enhancement of Batiquitos Lagoon as a biological and physical system is proposed. The lagoon lies in the city of Carlsbad in northern San Diego County, California. More specifically, the lagoon is situated 90 miles south of Los Angeles and 35 miles north of San Diego. The enhancement project would involve dredging to produce shallow subtidal and intertidal habitats and maintaining an open ocean inlet with sufficient tidal prism to ensure flushing and good water quality throughout the lagoon. Key construction components of the project would include: (1) physical reconfiguration of the lagoon through dredging /excavating and contouring to restore tidal inflows; (2) development of a tidal inlet structure; (3) construction of a freshwater marsh; (4) creation of new shallow subtidal and intertidal habitats; (5) construction of nesting sites for the California least tern; and (6) nourishment of ocean beaches at Batiquitos Lagoon and Encinas Creek with sands mined from the Central basin of the lagoon as part of the overall dredging and disposal plan. Beach nourishment would involve 114,000 cubic yards of sand at the Batiquitos beach (Ponto Beach) and 2.1 million to 3.1 million cubic yards of material at the Encinas Creek site. POSITIVE IMPACTS: Important existing biological values within the lagoon would be protected and certain biological values would be created or enhanced. Tidal influence would be restored to the lagoon. The project would mitigate damage caused by landfills in San Pedro Bay associated with the Port of Los Angeles 2020 Plan. Fish, waterfowl, and other wildlife habitat values gained from the enhancement project would be used to offset the habitat values lost as a result of landfill projects within the Los Angeles Harbor District. Salt marsh habitats, flood control, and health and safety within the area would be enhanced as well. Beach nourishment would increase the area's recreational value. A net contribution to the littoral drift of 55,000 cubic yards would increase sand flow nourishment to beaches south of Carlsbad. NEGATIVE IMPACTS: Dredging and placement of beach nourishment would result in temporary turbidity within the lagoon and at the beach sites, respectively, and dredging could result in damage to archaeological and paleontological sites. Construction of the tidal inlet structure would also result in short-term disruption of bottom sediments, reducing water quality. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.) and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). JF - EPA number: 890100, 369 pages and maps, April 20, 1989 PY - 1989 KW - Water KW - Beaches KW - Birds KW - Coastal Zones KW - Disposal KW - Dredging KW - Endangered Species (Animals) KW - Fisheries KW - Flood Control KW - Harbors KW - Lagoons KW - Landfills KW - Marine Systems KW - Recreation Resources KW - Safety KW - Sand KW - Water Quality KW - Wetlands KW - Wildlife Habitat KW - Wildlife Surveys KW - California KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36407988?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=1989-04-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=PROPOSED+BATIQUITOS+LAGOON+ENHANCEMENT+PROJECT%2C+CARLSBAD%2C+CALIFORNIA.&rft.title=PROPOSED+BATIQUITOS+LAGOON+ENHANCEMENT+PROJECT%2C+CARLSBAD%2C+CALIFORNIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - Department of the Army, Corps of Engineers, Los Angeles, California; ARMY N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: April 20, 1989 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - Determination of regional sources of aerosol black carbon in the Arctic AN - 50179947; 1989-035147 AB - Black carbon aerosol (BC), a strong absorber of visible light, constitutes a small but significant fraction of the effluent arising from carbonaceous fuel combustion processes. Estimates of the source strengths and geographical distribution of BC emissions, needed to model their effects on radiative transfer, are currently unavailable. In this letter we present a methodology for estimating regional emissions of BC in Arctic latitudes based on the synthesis of three independent pieces of information: time-resolved measurements of BC and CO (super 2) at Pt. Barrow, Alaska; long-range atmospheric trajectory analyses; and tabulated values of regional fuel consumption. From a limited data base we obtain an example result indicating annual BC emissions in the Novaya Zemlya/Taymyr Peninsula regions of the northern U.S.S.R. on the order of 10 (super 8) g yr (super -1) . Copyright 1989 by the American Geophysical Union. JF - Geophysical Research Letters AU - Kahl, Jonathan D AU - Hansen, A D A Y1 - 1989/04// PY - 1989 DA - April 1989 SP - 327 EP - 330 PB - American Geophysical Union, Washington, DC VL - 16 IS - 4 SN - 0094-8276, 0094-8276 KW - carbon KW - composition KW - pollution KW - atmosphere KW - Arctic Ocean KW - aerosols KW - wind transport KW - geochemistry KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50179947?accountid=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=Determination+of+regional+sources+of+aerosol+black+carbon+in+the+Arctic&rft.au=Kahl%2C+Jonathan+D%3BHansen%2C+A+D+A&rft.aulast=Kahl&rft.aufirst=Jonathan&rft.date=1989-04-01&rft.volume=16&rft.issue=4&rft.spage=327&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2FGL016i004p00327 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 13 N1 - PubXState - DC N1 - Document feature - 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - aerosols; Arctic Ocean; atmosphere; carbon; composition; geochemistry; pollution; wind transport DO - http://dx.doi.org/10.1029/GL016i004p00327 ER - TY - JOUR T1 - Attempt to Evaluate the Effects of an Anti-Turbidity System on Sediment Dispersion from a Hopper Dredge AN - 19272011; 8910203 AB - Measurements were made during six hopper dredge operations to investigate the differences in plumes of overspilled particulates when the dredger was and was not using an anti-turbidity system. Observations for discharge rates of suspended solids were taken aboard the dredge ship while concentration samples of suspended solids were taken by survey boats in the plume and current were metered by instruments on moorings. Measurements were given a common framework by the use a dispersion model for the plume. Modeled and observational profiles match well when the rate of discharge is reserved as a fitting parameter. However, differences in results of the use and non-use of the anti-turbidity system are not discernible with the field data. Consequently, the model was used under identical advection and diffusion conditions to study the differences theoretically. Those numerical experiments suggest that there is an increase of about 25% in the amount of deposition in the immediate area of dredging with the anti-turbidity system, though the fractional amount of redeposition in both cases is small. The differences in results for the two systems calculated with the model depend on the assigned initial vertical distributions. Because these are poorly known at present, better definition of the differences with and without the anti-turbidity system await better measurements of the vertical distributions of suspended solids in the ocean immediately following discharge. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield VA 22161, as PB89-162515. Price codes: A03 in paper copy; A01 in microfiche. NOAA Technical Memorandum ERL PMEL-85, January 1989. 30p, 13 fig, 7 tab, 7 ref. AU - Nakata, K AU - Tsurusaki, K AU - Okayama, Y AU - Lavelle, J W AD - National Oceanic and Atmospheric Administration Seattle, WA. Pacific Marine Environmental Lab Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Water pollution control KW - Turbidity KW - Dredging KW - Suspended sediments KW - Suspended solids KW - Model studies KW - Discharge frequency KW - Mathematical models KW - Hopper dredge KW - SW 0870:Erosion and sedimentation KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19272011?accountid=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=&rft.atitle=Attempt+to+Evaluate+the+Effects+of+an+Anti-Turbidity+System+on+Sediment+Dispersion+from+a+Hopper+Dredge&rft.au=Nakata%2C+K%3BTsurusaki%2C+K%3BOkayama%2C+Y%3BLavelle%2C+J+W&rft.aulast=Nakata&rft.aufirst=K&rft.date=1989-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Case Study Evaluation of Satellite-Derived Rainfall Estimates and their Application to Numerical Model Precipitation Forecast Verification AN - 19127310; 9103600 AB - Satellite-derived precipitation estimates are computed and then evaluated using a dense network of cooperative observer rain gage reports as the verification. The satellite rainfall estimates are produced every half hour for the 24-hour period starting 1200 GMT, July 20, 1981. They are computed using the operational Scofield-Oliver Convective Rainfall Estimation Technique on the University of Wisconsin 's Man-Computer Interactive Data Access System (McIDAS). The McIDAS analysis procedure provides estimate values assigned to grid points spaced 22 km apart. The rainfall observations, however, are at irregularly located positions. In order to be able to objectively evaluate the estimates, the observations are interpolated to the same grid points as the estimates using a minimum of smoothing. Difference fields then are evaluated. The numerical model evaluated is an Australian mesoscale model referred to as the Subsynoptic Scale Model (SSM). The results show that the satellite estimates compare very favorably with the observations, especially with regard to location of rainfall maxima. It is shown that the orientation of the maxima and minima axes in the contoured estimate field is in good agreement with the observations and radar reports. As would be expected, this agreement improves with higher amounts of smoothing. Some displacement errors are observed and it is shown how small location errors can lead to large errors in a gridded difference field. By using satellite estimates as part of the SSM model verification, this study suggests a new application for the use of the Scofield-Oliver technique. Unfortunately, the SSM model fails to accurately predict convective precipitation in this case study. It 's forecast precipitation area is too far to the north and the amounts are much too small. Nevertheless, the feasibility of using satellite estimates to verify the model is demonstrated. It is shown that the potential exists for operational numerical (mesoscale) modeling to benefit by having such satellite verification information for precipitation which can be produced in near real-time. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield, VA 22161, as PB89-194591/AS. Price codes: A05 in paper copy, A01 in microfiche. May 1989. 77p, 32 fig, 4 tab, 50 ref. AU - Field, G A AD - National Weather Service Forecast Office Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Climatology Meteorology Precipitation mapping Satellite KW - technology Weather forecasting Model studies Performance KW - evaluation Verification studies KW - SW 5080:Evaluation, processing and publication KW - SW 5040:Data acquisition KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19127310?accountid=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=&rft.atitle=Case+Study+Evaluation+of+Satellite-Derived+Rainfall+Estimates+and+their+Application+to+Numerical+Model+Precipitation+Forecast+Verification&rft.au=Field%2C+G+A&rft.aulast=Field&rft.aufirst=G&rft.date=1989-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Use of Operational 0-6 and 3-9 H Quantitative Precipitation Forecasts for Predicting Heavy Rain Events AN - 19115418; 9103576 AB - New 0-6 and 3-9 h objective quantitative precipitation forecasts (OBJ) for the coterminous United States have been recently implemented in the National Weather Service. The forecasts are issued in the form of isohyets of both the maximum point precipitation amount and the probability of equalling or exceeding specific amounts in 40 x 40 n mi boxes. After taking into account differences in the event forecast, the performance of the isohyetical maximum amounts were compared with manual and model-generated quantitative precipitation forecasts (QPF's) issued 2- 12 h earlier from the National Meteorological Center (NMC). Results show the accuracy of the OBJ forecasts was substantially better than the longer range NMC QPF's, particularly for the heavier amounts. The utility of the OBJ probability forecasts was also considered. The probabilities exhibit good statistical reliability, particularly where sample sizes are adequate. Also, several examples of very heavy rainstorms indicate the probabilities can be used to express confidence in the predicted isohyets and to assess the overall magnitude of the precipitation event. It is concluded that the isohyetical OBJ forecasts are a useful update of other centralized QPF 's and that the probabilities add a useful measure of confidence to the predicted isohyets. (Author 's abstract) JF - Available from the National Technical Information Service, Springfield, VA 22161, as PB90-103946/AS. Price codes: AO3 in paper copy, AO1 in microfiche. June 1989. 36p, 20 fig, 7 tab, 11 ref. AU - Moeller, J T AU - Charba, J P AD - National Weather Service Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Meteorology Precipitation Weather forecasting Isohyets Rainfall KW - forecasting Statistical analysis KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19115418?accountid=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=&rft.atitle=Use+of+Operational+0-6+and+3-9+H+Quantitative+Precipitation+Forecasts+for+Predicting+Heavy+Rain+Events&rft.au=Moeller%2C+J+T%3BCharba%2C+J+P&rft.aulast=Moeller&rft.aufirst=J&rft.date=1989-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Modeling Future Trends in Wetland Loss and Brown Shrimp Production in Louisiana Using Thematic Mapper Imagery AN - 19097733; 9004192 AB - The land-water interface of coastal marshes may influence the production of estuarine-dependent fisheries more than the area of these marshes. To test this hypothesis a spatial model to explore the dynamic relationship between land-water interface and degree of land loss in disintegrating coastal marshes of Louisiana 's Barataria, Terrebonne, and Timbalier basins was developed. By calibrating the model with Landsat Thematic Mapper satellite imagery, a parabolic relationship between land-water interface and marsh disintegration was determined. Aggregated simulation data suggested that the land-water interface in the study area will soon reach its maximum and then decline. A statistically significant positive linear relationship between brown shrimp catch and total interface length over the past 28 years was found. This relationship suggests that shrimp yields will decline when interface declines, possibly beginning about 1995. (Author 's abstract) JF - Remote Sensing of the Environment RSEEA7 Vol. 28, p 45-59, April/June 1989. 11 fig, 23 ref. AU - Browder, JA AU - May, L N AU - Rosenthal, A AU - Gosselink, J G AU - Baumann, R H AD - National Marine Fisheries Service Miami, FL. Southeast Fisheries Center Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Model studies KW - Remote sensing KW - Wetlands KW - Coastal marshes KW - Estuarine fisheries KW - Louisiana KW - Satellite technology KW - Landsat Thematic Mapper KW - Shrimp KW - Productivity KW - SW 5080:Evaluation, processing and publication KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19097733?accountid=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=&rft.atitle=Modeling+Future+Trends+in+Wetland+Loss+and+Brown+Shrimp+Production+in+Louisiana+Using+Thematic+Mapper+Imagery&rft.au=Browder%2C+JA%3BMay%2C+L+N%3BRosenthal%2C+A%3BGosselink%2C+J+G%3BBaumann%2C+R+H&rft.aulast=Browder&rft.aufirst=JA&rft.date=1989-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - National Benthic Surveillance Project: Pacific Coast. Part II: Technical Presentation of the Results for Cycles I to III (1984-86) AN - 19095598; 9006198 AB - Employing highly uniform sampling protocols and state-of-the-art analytical methods, a comprehensive database has been developed, which includes detailed information on the distribution of a variety of chemical contaminants. These contaminants include selected aromatic hydrocarbons, PCBs, organochlorine insecticides and metals in surficial sediments and in liver tissue, bile, and stomach contents of selected bottom-feeding fish. This technical memorandum is the second part of a two-part report which summarizes the results of the first 3 years of the West Coast portion of NBSP. Part II includes descriptions of sampling strategies and analytical methods, as well as a detailed presentation of the data. The Results and Discussion Section addresses the principal findings and compares them with those previously reported. The overall finding from the NBSP for the years 1984-86 indicated that the highest concentrations of most sediment-associated contaminants were present in the highly urbanized areas and that contaminants were bioavailable to indigenous marine species. No correlation was found between concentrations of most of the measured metals in sediment and in liver tissue of the target fish species. Of all the sites sampled, the most contaminated sites were located in San Diego Bay, Commencement Bay (Tacoma), Elliott Bay (Seattle), and San Pedro Bay (Los Angeles/Long Beach). (Author 's abstract) (See also W90-06197) JF - Available from the National Technical Information Service, Springfield VA. 22161, as PB89-180632. Price codes: A04 in paper copy, A01 in microfiche. NOAA Technical Memorandum NMFS F/NEC-170, September 1989. 248p, 48 fig, 10 tab, 96 ref, append. AU - Varanasi, U AU - Chan, S-L AU - McCain, B B AU - Schiewe, M H AU - Clark, R C AD - National Marine Fisheries Service Seattle, WA. Northwest and Alaska Fisheries Center Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Baseline studies KW - Benthic environment KW - Coastal waters KW - Pacific Ocean KW - Path of pollutants KW - Water pollution sources KW - Water quality KW - Alaska KW - Aromatic compounds KW - California KW - Chlorinated hydrocarbons KW - Hydrocarbons KW - Insecticides KW - Metals KW - Oregon KW - Polychlorinated biphenyls KW - Tissue analysis KW - Washington KW - SW 0850:Lakes KW - SW 3020:Sources and fate of pollution KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19095598?accountid=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=&rft.atitle=National+Benthic+Surveillance+Project%3A+Pacific+Coast.+Part+II%3A+Technical+Presentation+of+the+Results+for+Cycles+I+to+III+%281984-86%29&rft.au=Varanasi%2C+U%3BChan%2C+S-L%3BMcCain%2C+B+B%3BSchiewe%2C+M+H%3BClark%2C+R+C&rft.aulast=Varanasi&rft.aufirst=U&rft.date=1989-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Evidence for Fluoride Effects on Salmon Passage at John Day Dam, Columbia River, 1982-1986 AN - 19093380; 9004915 AB - There is evidence that fluoride from an aluminum plant near John Day Dam had a significant negative effect on passage time and survival of adult Pacific salmon Oncorhynchus species at the dam. In 1982, fluoride concentrations of 0.3-0.5 milligrams per liter were recorded at the dam. these concentrations were probably representative of fluoride levels at the dam in earlier years as well, based on the aluminum plant 's fluoride discharge records since 1971. From 1980 to 1982, the time (more than 150 hours) required for upstream migrants to pass John Day Dam and the mortality (greater than 50%) of migrants between Bonneville and McNary dams (below and above John Day Dam) were unacceptably high. Bioassay experiments on the behavior of upstream-migrating adult salmon suggested that fluoride concentrations of about 0.5 milligrams per liter would adversely affect migration. Subsequent experiments suggested that 0.2 milligrams fluoride per liter was at or below the threshold for fluoride sensitivity of chinook salmon O. tshawytscha and below the threshold for fluoride sensitivity of coho salmon O. kisutch. Beginning in 1983 and continuing through 1986, fluoride discharges from the aluminum plant were greatly reduced and there was a corresponding drop in fluoride concentrations in the river. Concurrently, fish passage delays and interdam losses of adult salmon decreased to acceptable levels (28 hours and less than 5 percent, respectively). (Author 's abstract) JF - North American Journal of Fisheries Management NAJMDP Vol. 9, No. 2, p 154-162, Spring 1989. 3 fig, 3 tab, 20 ref. AU - Damkaer, D M AU - Dey, D B AD - National Marine Fisheries Service Seattle, WA. Northwest Fisheries Center Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Water pollution effects KW - Fluorides KW - Fish passages KW - Columbia River KW - Salmon KW - Fish migration KW - Survival KW - Industrial wastes KW - Dams KW - SW 6090:Fisheries engineering KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19093380?accountid=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=&rft.atitle=Evidence+for+Fluoride+Effects+on+Salmon+Passage+at+John+Day+Dam%2C+Columbia+River%2C+1982-1986&rft.au=Damkaer%2C+D+M%3BDey%2C+D+B&rft.aulast=Damkaer&rft.aufirst=D&rft.date=1989-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Roanoke River Water Flow Committee Report. A Recommended Water Flow Regime for the Roanoke River, North Carolina, to Benefit Anadromous Striped Bass and other Below-Dam Resources and Users AN - 19076853; 9006185 AB - A Committee of 20 representatives of State and Federal agencies and university scientists was formed in 1988 to gather information on all resources of the lower Roanoke River watershed in North Carolina, and recommend a flow regime that will be mutually beneficial to these resources and their downstream users. The Roanoke River, in northeastern North Carolina, flows through an extensive floodplain of national significance. The wetland area is considered to be the largest intact, and least disturbed, bottomland forest ecosystem remaining in the Mid-Atlantic region. The diverse habitats of the system support a rich array of wildlife and fish species. The construction of six upstream dams in the 1950s and 1960s and the resulting water flow regulation has had an impact on downstream resources and those that use them, particularly during the spring. The striped bass-water flow issue is the most sensitive of those mentioned because of the national importance of the species. The flows in the post-impoundment years of relatively high Juvenile Abundance Index (JAI) are more similar to pre-impoundment flows than those of low JAI. This population of striped bass evolved under unregulated flows. Since the fishery was successful prior to flow regulation by the reservoirs, making the flows consistent with pre-impoundment flows is likely to improve the production of striped bass. The following flows are recommended: minimum allowable flow--4,000 cu ft/sec (cfs) (June 1-15) to 6,600 cfs (April 1-15); maximum allowable flow--9,500 cfs (June 1-15) to 13,700 cfs (April 1-15). The importance of moderate, sustained flow during the spawning period is emphasized. (Lantz-PTT) JF - Available from the National Technical Information Service, Springfield VA. 22161, as PB89-173132. Price codes: A10 in paper copy, A01 in microfiche. Report No. NOAA-TM-NMFS-SEFC-216, February 1989. 221p, 46 fig, 25 tab, 82 ref, 3 append. Edited by Charles S. Manooch and Roger A. Rulifson. Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Bass KW - Dam effects KW - Flow discharge KW - Reservoir releases KW - Roanoke River KW - Dams KW - Ecosystems KW - Fish KW - Flow profiles KW - Flow velocity KW - North Carolina KW - Species diversity KW - Wetlands KW - SW 6090:Fisheries engineering KW - SW 0835:Streamflow and runoff KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19076853?accountid=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=&rft.atitle=Roanoke+River+Water+Flow+Committee+Report.+A+Recommended+Water+Flow+Regime+for+the+Roanoke+River%2C+North+Carolina%2C+to+Benefit+Anadromous+Striped+Bass+and+other+Below-Dam+Resources+and+Users&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1989-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Relation of Wind Field and Buoyancy to Rainfall Inferred from Radar AN - 19070357; 9007562 AB - Wind profile data and stability/buoyancy data were collected from seventeen locations in the Midwest and East where observation sites are colocated with network radar sites. Wind components were computed and linearly interpolated from the standard reporting levels to exactly one thousand foot intervals from the surface to sixteen thousand feet above ground level (AGL). Several measures of wind shear were computed from these wind profiles: the vector product shears VS5, VS10, and VS15, the speed shears SS5, SS10, and SS15 and the shear SHR used in the computation of a Bulk Richardson Number. Direct rainfall data were not used, but precipitation amounts were inferred from radar using accumulated VIP levels over the MDR grid. The relation between radar VIP level and rainfall intensity is not very accurate due to varying drop size distribution in rain clouds, radar attenuation, and various other factors. Nevertheless, high VIP levels are generally associated with heavy rain and low VIP levels with lighter rain. The rather poor relationship between rainfall inferred from VIP levels and hodograph patterns can probably be better ascribed to the variation both in time and space of the wind field. In this study the hodograph at the beginning of the twelve hour period is related to the subsequent persistence of VIP levels observed during a twelve hour period within a 100 nautical mile radius of the radar site. This is a fairly large area and the hodograph could be significantly different away from the radar site, also the time variation in the wind field could be very large over this long a time period. There is a relationship between heavy rainfall events and the wind field, but since raobs are only available twice per day with a large distance between raob sites , it is necessary to estimate the wind profile at the time and place where convection is expected to occur. (Lantz-PTT) JF - Available from the National Technical Information Service, Springfield VA. 22161, as PB89-208326. Price codes: A03 in paper copy, A01 in microfiche. NOAA Technical Memorandum NWS ER-81, April 1989. 19p, 8 fig, 3 tab, 8 ref. AU - Stone, H M AD - National Weather Service Bohemia, NY. Eastern Region Y1 - 1989/04// PY - 1989 DA - Apr 1989 KW - Water Resources Abstracts KW - Meteorology KW - Radar KW - Rainfall KW - Weather forecasting KW - Wind KW - Data acquisition KW - Data interpretation KW - Rainfall intensity KW - SW 5040:Data acquisition KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19070357?accountid=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=&rft.atitle=Relation+of+Wind+Field+and+Buoyancy+to+Rainfall+Inferred+from+Radar&rft.au=Stone%2C+H+M&rft.aulast=Stone&rft.aufirst=H&rft.date=1989-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - RPRT T1 - Use of an airborne air sampling platform for regional air quality studies. AN - 15421891; 2166297 AB - A Beechcraft King Air, owned and operated by the Office of Aircraft Operations, National Oceanic and Atmospheric Administration, was converted from a passenger airplane into an atmospheric air quality sampling platform. The aircraft is equipped to measure atmospheric trace gases (SO2, O3, and NOx), aerosols, and meteorological parameters. The Western Atlantic Ocean Experiment project is used as an example to demonstrate the capabilities of the aircraft as a regional air quality sampling platform. During this experiment air samples were taken in the winter and spring seasons of 1985 and 1986 at two locations of the U.S. East Coast (Newport News, VA, and Boston, MA) and in the vicinity of Bermuda. Through the successful use of the aircraft, it was revealed that most of the pollutant transport within this region was being accomplished inside the boundary layer. Additionally, in several cases, contaminated air masses were observed in the free troposphere. JF - NTIS, SPRINGFIELD, VA (USA). 1989. AU - Wellman, D L AU - Luria, M AU - Van Valin, CC AU - Boatman, J F Y1 - 1989/04// PY - 1989 DA - Apr 1989 PB - NTIS, SPRINGFIELD, VA (USA) KW - air sampling KW - sulphur dioxide KW - Pollution Abstracts KW - air quality KW - ozone KW - nitrogen oxides KW - meteorology KW - boundary layers KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15421891?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=Wellman%2C+D+L%3BLuria%2C+M%3BVan+Valin%2C+CC%3BBoatman%2C+J+F&rft.aulast=Wellman&rft.aufirst=D&rft.date=1989-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Use+of+an+airborne+air+sampling+platform+for+regional+air+quality+studies.&rft.title=Use+of+an+airborne+air+sampling+platform+for+regional+air+quality+studies.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - NTIS Order No.: PB90-107145/GAR. N1 - Last updated - 2011-12-12 ER - TY - GEN T1 - Your Meeting with Mr. Stanton Anderson, Representative for the Electronic Industries Association of Japan (EIAJ), and Mr. William Walker, Representative for the EIAJ on Friday, March 24, 1989, at 3:00 p.m. AN - 1679151525; JA01574 AB - Provides background information and talking points for meeting on semiconductor market access and whether sanctions against Japan should be lifted. AU - United States. Department of Commerce. Under Secretary for International Trade AD - United States. Department of Commerce. Under Secretary for International Trade PY - 1989 SP - 3 KW - Mosbacher, Robert A., Jr. KW - Market access KW - Sanctions KW - Semiconductors KW - Tariffs KW - Trade relations KW - Hills, Carla A. KW - Muraoka, Shigeo KW - Anderson, Stanton D. KW - Hills, Carla A. KW - Muraoka, Shigeo KW - Anderson, Stanton D. UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1679151525?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Adnsa_ja&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=Your+Meeting+with+Mr.+Stanton+Anderson%2C+Representative+for+the+Electronic+Industries+Association+of+Japan+%28EIAJ%29%2C+and+Mr.+William+Walker%2C+Representative+for+the+EIAJ+on+Friday%2C+March+24%2C+1989%2C+at+3%3A00+p.m.&rft.au=United+States.+Department+of+Commerce.+Under+Secretary+for+International+Trade&rft.aulast=United+States.+Department+of+Commerce.+Under+Secretary+for+International+Trade&rft.aufirst=&rft.date=1989-03-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Digital National Security Archive N1 - Name - Japan. Ministry of International Trade and Industry N1 - Analyte descriptor - NSA document type: Memorandum N1 - People - Anderson, Stanton D.; Hills, Carla A.; Muraoka, Shigeo N1 - Last updated - 2015-06-16 ER - TY - RPRT T1 - PROPOSED CORDELL BANK NATIONAL MARINE SANCTUARY, POINT REYES, CALIFORNIA. AN - 36404183; 2161 AB - PURPOSE: Designation of the Cordell Bank, located on the edge of the Pacific continental shelf 20 miles west of Point Reyes, California, as a national marine sanctuary is proposed. The sanctuary would include all waters within a line extending southwest from Bodega Head to the 1,000 fathom depth contour west of Cordell Bank, then south along this contour to the boundary of the Point Reyes-Farallon Islands National Marine Sanctuary. The sanctuary would encompass 397.05 square nautical miles. Cordell Bank is characterized by a combination of oceanic conditions and underseas topography that provides for a highly productive environment in a discrete, well-defined area. Two sanctuary regulations are proposed: one would prohibit discharge into the sanctuary of oil and other materials that might be harmful to sanctuary resources; the other would prohibit deliberately removing or damaging benthic organisms, except as permitted for research or educational purposes. Hydrocarbon exploration and development, anchorage on Cordell Bank, and tampering with cultural or historical resources associated with the sanctuary could be subject to regulation in the future. Research would include baseline studies, monitoring, and analysis and prediction projects to provide information needed in resolving management issues. Interpretation programs would be directed to improving public awareness of the sanctuary's resources and the need to use them wisely to ensure their viability. POSITIVE IMPACTS: The designation of Cordell Bank as a national marine sanctuary would provide an integrated program of resource protection, research, and interpretation to assist in the long-term management and protection of vital sanctuary resources. Designation would enhance public awareness of the area and provide long-term assurance that its natural resources would be available for future use and enjoyment. Implementation of the preferred alternative would ensure that changes in use patterns that degrade the bank environment would be monitored. The interpretation, research, and resource protection programs would provide information, management, and protection that develops a foundation for wise public use of the area and results in long-term productivity. Better management would help resolve use conflicts and mitigate the adverse effects of human activities. NEGATIVE IMPACTS: No unavoidable adverse environmental impacts due to implementation of the management plan are foreseen. LEGAL MANDATES: Marine Protection, Research, and Sanctuaries Act of 1972 (16 U.S.C. 1431 et seq.). PRIOR REFERENCES: For the abstract of the draft environmental impact statement, see 87-0302D, Volume 11, Number 8. JF - EPA number: 890052, 2 volumes, March 9, 1989 PY - 1989 KW - Parks, Refuges and Forests KW - Cost Assessments KW - Hydrocarbons KW - Impact Monitoring Plans KW - Leasing KW - Marine Systems KW - Oceans KW - Oil Spills KW - Preserves KW - Regulations KW - Research KW - California KW - Marine Protection, Research, and Sanctuaries Act of 1972, Section 103 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36404183?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=1989-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=PROPOSED+CORDELL+BANK+NATIONAL+MARINE+SANCTUARY%2C+POINT+REYES%2C+CALIFORNIA.&rft.title=PROPOSED+CORDELL+BANK+NATIONAL+MARINE+SANCTUARY%2C+POINT+REYES%2C+CALIFORNIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, D.C.; DC N1 - Date revised - 2006-05-01 N1 - SuppNotes - Final. Preparation date: March 9, 1989 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - Oligomers with pendant isocyanate groups as tissue adhesives. I. Synthesis and characterization. AN - 78969261; 2715156 AB - A series of methacrylate oligomers containing pendant isocyanate groups were synthesized by reacting 2-isocyanatoethyl methacrylate (IEM) and/or m-isopropenyl-alpha, alpha-dimethylbenzyl isocyanate (TMI) in ethoxyethyl acetate with methacrylates ranging from methyl to stearyl methacrylate or allyl-, cyclohexyl-, glycidyl-, i-bornyl-, or dicyclopentenyloxyethyl methacrylate. The oligomers which are stable at room temperature were characterized by IR for NCO, ester, and C = C groups and by their refractive indices. They have a small number of residual double bonds and a molecular weight low enough so that the compounds are liquids at room temperature and dissolve readily in esters and chlorinated hydrocarbons. HPLC showed no residual monomer. GPC and intrinsic viscosity of selected oligomers indicated a molecular weight range from 1400 to 2600. Isocyanate groups were determined titrimetrically and ranged from 15.9% to 5.1%. Concurrent studies have demonstrated that these oligomers bond strongly to hard and soft tissues. Thus, subject to their biocompatibility they could find many applications as tissue adhesives. JF - Journal of biomedical materials research AU - Brauer, G M AU - Lee, C H AD - National Institute of Standards and Technology, Gaithersburg, Maryland 20899. Y1 - 1989/03// PY - 1989 DA - March 1989 SP - 295 EP - 309 VL - 23 IS - 3 SN - 0021-9304, 0021-9304 KW - Acrylates KW - 0 KW - Benzyl Compounds KW - Cyanates KW - Isocyanates KW - Methacrylates KW - Polymers KW - Tissue Adhesives KW - 3-isopropenyl-alpha,alpha-dimethylbenzyl isocyanate KW - 2094-99-7 KW - 2-isocyanatoethyl methacrylate KW - 828DBI7X91 KW - Index Medicus KW - Tissue Adhesives -- analysis KW - Polymers -- adverse effects KW - Polymers -- chemical synthesis KW - Tissue Adhesives -- chemical synthesis KW - Tissue Adhesives -- adverse effects KW - Polymers -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78969261?accountid=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+biomedical+materials+research&rft.atitle=Oligomers+with+pendant+isocyanate+groups+as+tissue+adhesives.+I.+Synthesis+and+characterization.&rft.au=Brauer%2C+G+M%3BLee%2C+C+H&rft.aulast=Brauer&rft.aufirst=G&rft.date=1989-03-01&rft.volume=23&rft.issue=3&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Journal+of+biomedical+materials+research&rft.issn=00219304&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-06-20 N1 - Date created - 1989-06-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - 32P-postlabeling analysis of DNA adducts in liver of wild English sole (Parophrys vetulus) and winter flounder (Pseudopleuronectes americanus). AN - 78875685; 2917348 AB - The 1-butanol adduct enhancement version of the 32P-postlabeling assay was used to measure the levels of hepatic DNA adducts in the marine flatfish, English sole (Parophrys vetulus), sampled from the Duwamish Waterway and Eagle Harbor, Puget Sound, WA, where they are exposed to high concentrations of sediment-associated chemical contaminants and exhibit an elevated prevalence of hepatic neoplasms. Hepatic DNA was also analyzed from English sole from a reference area (Useless Bay, WA) and from reference English sole treated with organic-solvent extracts of sediments from the two contaminated sites. Autoradiograms of thin-layer chromatograms of 32P-labeled hepatic DNA digests from English sole from the contaminated sites exhibited up to three diagonal radioactive zones, which were not present in autoradiograms of thin-layer chromatogram maps of 32P-labeled DNA digests from English sole from the reference site. These diagonal radioactive zones contained several distinct spots as well as what appeared to be multiple overlapping adduct spots. The levels (nmol of adducts/mol of nucleotides) of total DNA adducts for English sole from Duwamish Waterway and Eagle Harbor were 26 +/- 28 (DS) and 17 +/- 9.6, respectively. All autoradiograms of DNA from fish from the contaminated sites exhibited a diagonal radioactive zone where DNA adducts of chrysene, benzo(a)pyrene, and dibenz(a,h)anthracene, formed in vitro using English sole hepatic microsomes, were shown to chromatograph. English sole treated with extracts of the contaminated sediments had adduct profiles generally similar to those for English sole from the respective contaminated sites. The chromatographic characteristics of the adducts and the similarities in adduct profiles between field-sampled English sole and those treated with contaminated sediment extracts suggested that hydrophobic aromatic compounds of anthropogenic origin were adducted to hepatic DNA of sole from contaminated sites, but not in sole from the reference site. Moreover, an initial study with winter flounder (Pseudopleuronectes americanus) from Boston Harbor, MA, an area where high concentrations of sediment-associated chemicals are present, revealed a pattern of hepatic DNA-adducts (9.0 +/- 7.8 nmol of adducts/mol of nucleotides) similar to that observed for English sole from Eagle Harbor. JF - Cancer research AU - Varanasi, U AU - Reichert, W L AU - Stein, J E AD - Environmental Conservation Division, Northwest and Alaska Fisheries Center, National Oceanic and Atmospheric Administration, Seattle, Washington 98112. Y1 - 1989/03/01/ PY - 1989 DA - 1989 Mar 01 SP - 1171 EP - 1177 VL - 49 IS - 5 SN - 0008-5472, 0008-5472 KW - Polycyclic Compounds KW - 0 KW - Water Pollutants KW - Water Pollutants, Chemical KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Animals KW - Autoradiography KW - Water Pollutants -- metabolism KW - DNA -- metabolism KW - Flatfishes -- metabolism KW - Polycyclic Compounds -- metabolism KW - Water Pollutants, Chemical -- metabolism KW - Liver -- analysis KW - Flounder -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78875685?accountid=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=Cancer+research&rft.atitle=32P-postlabeling+analysis+of+DNA+adducts+in+liver+of+wild+English+sole+%28Parophrys+vetulus%29+and+winter+flounder+%28Pseudopleuronectes+americanus%29.&rft.au=Varanasi%2C+U%3BReichert%2C+W+L%3BStein%2C+J+E&rft.aulast=Varanasi&rft.aufirst=U&rft.date=1989-03-01&rft.volume=49&rft.issue=5&rft.spage=1171&rft.isbn=&rft.btitle=&rft.title=Cancer+research&rft.issn=00085472&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-03-24 N1 - Date created - 1989-03-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Estuarine transport of trace metals in a buoyant riverine plume AN - 50794332; 1989-054799 JF - Estuarine, Coastal and Shelf Science AU - Paulson, A J AU - Feely, R A AU - Curl, Herbert C, Jr AU - Tennant, D A Y1 - 1989/03// PY - 1989 DA - March 1989 SP - 231 EP - 248 PB - Academic Press, London VL - 28 IS - 3 SN - 0272-7714, 0272-7714 KW - United States KW - Washington KW - stream transport KW - sedimentation KW - solutes KW - suspended materials KW - King County Washington KW - salinity KW - oceanography KW - estuaries KW - Duwamish Waterway KW - Puget Sound KW - Seattle Washington KW - transport KW - metals KW - sediments KW - trace elements KW - geochemistry KW - Elliott Bay KW - 02C:Geochemistry of rocks, soils, and sediments KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50794332?accountid=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=Estuarine%2C+Coastal+and+Shelf+Science&rft.atitle=Estuarine+transport+of+trace+metals+in+a+buoyant+riverine+plume&rft.au=Paulson%2C+A+J%3BFeely%2C+R+A%3BCurl%2C+Herbert+C%2C+Jr%3BTennant%2C+D+A&rft.aulast=Paulson&rft.aufirst=A&rft.date=1989-03-01&rft.volume=28&rft.issue=3&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Estuarine%2C+Coastal+and+Shelf+Science&rft.issn=02727714&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02727714 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 32 N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2014-03-14 N1 - CODEN - ECMSC6 N1 - SubjectsTermNotLitGenreText - Duwamish Waterway; Elliott Bay; estuaries; geochemistry; King County Washington; metals; oceanography; Puget Sound; salinity; Seattle Washington; sedimentation; sediments; solutes; stream transport; suspended materials; trace elements; transport; United States; Washington ER - TY - JOUR T1 - Thirteenth annual climate diagnostics workshop AN - 50773617; 1989-061665 JF - Proceedings of the Annual Climate Diagnostics Workshop AU - Rodenhuis, D R Y1 - 1989/03// PY - 1989 DA - March 1989 SP - 500 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, DC VL - 13 SN - 0192-8759, 0192-8759 KW - annual variations KW - symposia KW - environmental geology KW - atmosphere KW - ecology KW - atmospheric precipitation KW - meteorology KW - climate KW - temperature KW - observations KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50773617?accountid=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=conference&rft.jtitle=Proceedings+of+the+Annual+Climate+Diagnostics+Workshop&rft.atitle=Thirteenth+annual+climate+diagnostics+workshop&rft.au=Rodenhuis%2C+D+R&rft.aulast=Rodenhuis&rft.aufirst=D&rft.date=1989-03-01&rft.volume=13&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Annual+Climate+Diagnostics+Workshop&rft.issn=01928759&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Thirteenth annual climate diagnostics workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Individual sections are not cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - annual variations; atmosphere; atmospheric precipitation; climate; ecology; environmental geology; meteorology; observations; symposia; temperature ER - TY - JOUR T1 - Development and Application of Simple Water Balance Models to Understand the Relationship Between Climate and Water Resources AN - 19114135; 9100995 AB - An attempt was made to find a simple scientific basis, using water balance models, to calculate how the change in incoming water, outgoing evaporation and changed temperatures will change the water stored in soil and running in rivers. Simple water balance models, one linear and analytic and the other nonlinear and numerical, show that runoff is highly sensitive to the range of climatic change expected to be caused by increasing greenhouse gases in the atmosphere. In the southeastern quadrant of the U.S. arid places will be much more affected than humid, and low flow more affected than high. Water resources are more sensitive to precipitation change than to potential evapotranspiration. The safe yields, which are a measure of reliable water supply, were calculated as a percent of annual streamflow, by simulating reservoir operation with both the observed historical monthly streamflow and with estimated historical streamflow computed by the nonlinear model from historical climate data. Safe yields from the observed and estimated streamflow for 50 basins agreed within 20% error limits. (See also W91-00961) (Sand-PTT) JF - New Directions for Surface Water Modeling. Proceedings of a Symposium held in Baltimore, Maryland, May 1989. IAHS Publication No. 181. International Association of Hydrological Sciences, Washington, DC. 1989. p 343-352. 6 fig, 5 ref. AU - Chunzhen, L AU - Schaake, J C AD - National Oceanic and Atmospheric Administration Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Climates Climatology Global warming Hydrologic budget Hydrologic KW - models Model studies Precipitation Evapotranspiration Greenhouse KW - effect High flow Low flow Reservoir yield Running waters Runoff KW - Safe yield Soil water Temperature Water resources KW - SW 0835:Streamflow and runoff KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19114135?accountid=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=&rft.atitle=Development+and+Application+of+Simple+Water+Balance+Models+to+Understand+the+Relationship+Between+Climate+and+Water+Resources&rft.au=Chunzhen%2C+L%3BSchaake%2C+J+C&rft.aulast=Chunzhen&rft.aufirst=L&rft.date=1989-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Certification in the American Meteorological Society AN - 19113887; 9100272 AB - The Certified Consulting Meteorologist Program of the American Meteorological Society is more than 30 years old. Approximately 425 meteorologists have been certified and the program is growing at the rate of 15-25 certificates being granted each year. There are currently 60 candidates under consideration for certification. The American Meteorological Society will soon be 70 years old. Its objective is the development and dissemination of knowledge of the atmospheric and related oceanic and hydrologic sciences and the advancement of their professional applications. Today it has approximately 10,000 members. This figure represents 80% of the professional meteorologists in the nation. While the Society concentrates heavily on the sciences, which are its principle focuses, it also attempts to address professional applications in a number of ways. In addition to the Society 's program for Certified Consulting Meteorologists, it also operates a program to award seals of approval to radio and television weathercasters. The qualifications for certification are: knowledge, experience, and character. Lack of a college degree is not a bar to certification. Qualification on the basis of experience requires a minimum of five years of work at the professional level. To provide a basis for qualification on the basis of character, the application requires the naming of at least three professional references. The certification program is administered by the Board of Certified Consulting Meteorologists consisting of five certified members who contribute their time and interest to the program. Unsuccessful candidates are allowed to reapply for certification two years from the date of denial of their application. Applicants not approved by the board may appeal within 90 days from the receipt of notice to the Executive Committee of the Society. (See also W90-00267) (Lantz-PTT) JF - Professional Certification and Registration for Water-Resources and Related Disciplines. American Water Resources Association, Bethesda, Maryland. 1989. p 23-25. AU - Carnahan, R L AD - National Oceanic and Atmospheric Administration Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - American Meteorological Society Professional personnel Standards KW - Licensing Meteorology Professional societies Training KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19113887?accountid=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=&rft.atitle=Certification+in+the+American+Meteorological+Society&rft.au=Carnahan%2C+R+L&rft.aulast=Carnahan&rft.aufirst=R&rft.date=1989-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Method for Analysis of Butyltin Species and Measurement of Butyltins in Sediments and English Sole Livers for Puget Sound AN - 19100811; 9005875 AB - A method for determining tetra-, tri-, di-, and monobuytltin in marine sediments and in tissues from English sole was developed. The method utilized dichloromethane/tropolone extraction of the butyltins, derivatization with hexylmagnesium bromide, and a silica/alumina column cleanup prior to gas chromatographic/mass spectrometric (GC/MS) analysis. A number of quality assurance measures were incorporated in the method. Mean recoveries of the surrogate spike tripentyltin from sediment and tissue reference materials ranged from 96% to 110%. The method was applied to sediments and livers of English sole collected in Puget Sound, Washington state. Total butyltin concentrations in sediments ranged from 1000 ng/g were found in some sediments. Butyltins were also determined in livers from English sole captured at sites where sediments were contaminated with butyltins. Dibutyltin (at concentrations up to 870 ng/g dry weight as Sn) was the predominant butyltin species found in the livers. (Author 's abstract) JF - Marine Environmental Research MERSDW Vol. 27, No. 1, p 1-18, 1989. 1 fig, 4 tab, 39 ref. AU - Krone, CA AU - Brown, D W AU - Burrows, D G AU - Bogar, R G AU - Chan, S-L AD - National Marine Fisheries Service Seattle, WA. Northwest and Alaska Fisheries Center Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Antifoulants KW - Bioaccumulation KW - Marine sediments KW - Organotin compounds KW - Pollutant identification KW - Extraction techniques KW - Sediment contamination KW - Sole KW - Tissues KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19100811?accountid=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=&rft.atitle=Method+for+Analysis+of+Butyltin+Species+and+Measurement+of+Butyltins+in+Sediments+and+English+Sole+Livers+for+Puget+Sound&rft.au=Krone%2C+CA%3BBrown%2C+D+W%3BBurrows%2C+D+G%3BBogar%2C+R+G%3BChan%2C+S-L&rft.aulast=Krone&rft.aufirst=CA&rft.date=1989-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Nekton Use of Regularly-Flooded Saltmarsh Cordgrass Habitat in North Carolina, USA AN - 19096374; 9002681 AB - Species composition, numbers and biomass of the nekton community on a regularly-flooded Spartina marsh near Beaufort, North Carolina, USA, was estimated for one year using modified 10 meter block nets. Thirty-five fish species dominated by mummichog Fundulus heteroclitus, spot Leiostomus xanthurus and pinfish Lagodon rhomboides were captured from the marsh surface. Numbers were greatest in April (1300 per 10 meters of marsh edge); biomass was greates in September (900 grams per 10 meters). Stream Order 1 (rivulet) marsh was occupied by fewer species, but contained greater numbers and biomass than Stream Order 3 (channel) marsh. (Author 's abstract) JF - Marine Ecology Progress Series MESEDT Vol. 56, No. 1-2, p 111-118, August 10, 1989. 7 fig, 1 tab, 22 ref. AU - Hettler, W F AD - National Marine Fisheries Service Beaufort, NC. Beaufort Lab Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Salt marshes KW - Wetlands KW - Marshes KW - Fish populations KW - Species composition KW - Biomass KW - Spartina KW - Crustaceans KW - Estuaries KW - SW 0850:Lakes KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19096374?accountid=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=&rft.atitle=Nekton+Use+of+Regularly-Flooded+Saltmarsh+Cordgrass+Habitat+in+North+Carolina%2C+USA&rft.au=Hettler%2C+W+F&rft.aulast=Hettler&rft.aufirst=W&rft.date=1989-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Estimates of Trace Metal Inputs from Non-point Sources Discharged into Estuaries AN - 19095356; 9004983 AB - Elliott Bay and the Duwamish Waterway, Washington, were sampled for dissolved trace metals during a period of wet weather in January 1986. High concentrations of dissolved Cu, Zn, Pb, Cd and less elevated concentrations of dissolved Ni were found in marine waters adjacent to operating shipyards and a combined sewer overflow pipe that was discharging. Changes in the transports of dissolved trace metals, which have been deduced from trace metal-salinity plots, were attributed to emissions from anthropogenic sources. While 65% of the dissolved Cu and Zn transported from Elliott Bay were attributed to emissions from shipyards along Elliott Bay 's shoreline, an additional 30% of the Zn was added by industrial areas adjacent to waterways supplying freshwater. Only 20% of the Elliott Bay dissolved Ni transport was contributed by shoreline sources. In contrast, anthropogenic sources did not increase the transport of dissolved Fe. (Author 's abstract) JF - Marine Pollution Bulletin MPNBAZ Vol. 20, No. 11, p 549-555, November 1989. 5 fig, 1 tab, 27 ref. AU - Paulson, A J AU - Curl, H C AU - Feely, R A AD - National Oceanic and Atmospheric Administration Seattle, WA. Pacific Marine Environmental Lab Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Nonpoint pollution sources KW - Path of pollutants KW - Water pollution sources KW - Trace metals KW - Copper KW - Zinc KW - Lead KW - Washington KW - Cadmium KW - Nickel KW - Iron KW - Shipyards KW - Elliott Bay KW - Duwamish Waterway KW - Industrial wastewater KW - Municipal wastewater KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19095356?accountid=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=&rft.atitle=Estimates+of+Trace+Metal+Inputs+from+Non-point+Sources+Discharged+into+Estuaries&rft.au=Paulson%2C+A+J%3BCurl%2C+H+C%3BFeely%2C+R+A&rft.aulast=Paulson&rft.aufirst=A&rft.date=1989-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Simulated Global Deposition of Reactive Nitrogen Emitted by Fossil Fuel Combustion AN - 19087200; 9009409 AB - The medium resolution (265 km horizontal grid) Geophysical Fluid Dynamics Laboratory (GFDL) general circulation transport model was used to simulate the global deposition of reactive nitrogen emitted by fossil fuel combustion. The nitrogen species are transported as a single tracer. The global parameter for wet deposition is based on the observed wet deposition of nitrogen over North America, and constant bulk coefficients for dry deposition over land and sea are pre-calculated from measured concentrations and deposition velocities. The simulated yearly wet depositions in Europe, as well as at nearby and distant export sites, are in reasonable agreement with observations. The agreement is generally quite good and almost always within a factor of 2. No more than 1.4 Tg of the 21.3 Tg of nitrogen emitted by fossil fuel combustion are deposited in the Southern Hemisphere, yet this source accounts for < 10% of the apparent background deposition. The 4 Tg of nitrogen exported by the three major source regions (US/Canada, Europe, and Asia) accounts for most of the deposition over the remote Northern Hemisphere. The simulated deposition over the North Pacific, which is in good agreement with estimates based on recent observations, is dominated by emissions from Asia, while US/Canadian emissions dominate deposition over the North Atlantic. (See also W90-09408) (Author 's abstract) JF - Atmospheric Deposition. Proceedings of a Symposium held during the Third Scientific Assembly of the International Association of Hydrological Sciences at Baltimore, Maryland May 1989. IAHS Publication No. 179, 1989. p 3-9, 1 fig, 3 tab, 15 ref. AU - Levy, H AD - National Oceanic and Atmospheric Administration Princeton, NJ. Geophysical Fluid Dynamics Lab Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Acid rain KW - Air pollution KW - Fossil fuels KW - Model studies KW - Nitrogen KW - Path of pollutants KW - Simulation analysis KW - Water pollution sources KW - Asia KW - Canada KW - Europe KW - Fuel KW - United States KW - SW 3020:Sources and fate of pollution KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19087200?accountid=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=&rft.atitle=Simulated+Global+Deposition+of+Reactive+Nitrogen+Emitted+by+Fossil+Fuel+Combustion&rft.au=Levy%2C+H&rft.aulast=Levy&rft.aufirst=H&rft.date=1989-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Uptake and Catabolism of Tributyltin by Blue Crabs Fed TBT Contaminated Prey AN - 19068727; 9006020 AB - Accumulation and catabolism of tributyltin (TBT) was measured in blue crabs (Callinectes sapidus) after 16-day exposures to TBT-contaminated prey. Tributyltin and the metabolites, dibutyltin and monobutyltin, were separated by gas chromatography and measured by atomic absorption in prey and in crab tissues during the 16-day test. Crabs were fed grass shrimps Palaemonetes pugio contaminated with 1.8 micrograms tributyltin, 0.09 micrograms dibutyltin, and 0.03 micrograms monobutyltin per gram wet weight tissue. Feeding rates for exposed and non-exposed crabs were equal during the 16-day test. In 16 days, exposed crabs consumed about 2.02 micrograms of tributyltin. Tributyltin was sequentially debutylated in a significant manner by blue crabs, but not by the grass shrimp. Tributyltin concentrations peaked in crabs after 4 days of feeding, at 0.12 micrograms per gram, Dibutyltin peaked at 8 days at 0.39 micrograms per gram, and monobutyltin peaked at 12 days at 0.35 micrograms wet weight tissue. Total butyltins reached equilibrium by 8 days, but the relative toxic burden declined from 8 to 16 days because the proportion of tributyltin continued to decline. Growth, molting success and feeding rates were not affected in the juvenile crabs during the 16-day test. Catabolism of tributyltin reduces tissue concentrations of tributyltin, thereby increasing the tolerance of blue crabs to tributyltin. (Author 's abstract) JF - Marine Environmental Research MERSDW Vol. 27, No. 2, p 137-145, 1989. 1 fig, 2 tab, 13 ref. AU - Rice, S D AU - Short, J W AD - National Marine Fisheries Service Auke Bay, AK. Auke Bay Lab Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Antifoulants KW - Biodegradation KW - Crabs KW - Crustaceans KW - Organotin compounds KW - Path of pollutants KW - Pesticides KW - Water pollution effects KW - Absorption KW - Animal physiology KW - Degradation products KW - Metabolism KW - Shrimp KW - Toxicity KW - SW 3020:Sources and fate of pollution KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19068727?accountid=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=&rft.atitle=Uptake+and+Catabolism+of+Tributyltin+by+Blue+Crabs+Fed+TBT+Contaminated+Prey&rft.au=Rice%2C+S+D%3BShort%2C+J+W&rft.aulast=Rice&rft.aufirst=S&rft.date=1989-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Water Supply Yield Analysis for Washington Metropolitan Area AN - 19050099; 8908169 AB - The Washington D.C. Metropolitan Area (WMA) has experienced rapid population growth in the 1980s. Water supply yield analysis techniques were developed to assess adequacy of the current WMA water supply system to meet escalating future demands for water. In the statistical model developed for analyzing water supply yield, ' annual yield ' is a random variable representing the maximum yield the water supply system can provide in a given year. Randomness in annual yield may be attributed solely to randomness in supply or to randomness in both supply and demand. Annual yield random variables are dependent on the operating rules used for the two upstream reservoirs that serve the WMA. The dependence is simple because the operating rules are completely specified by past streamflow and two ' operating parameters. ' The operating parameters are chosen to maximize specified attributes of the annual yield distribution, represented by the ' weighted yield. ' The sum of the historic yield values of the individual components of the WMA water supply system is 482 mgd, a value dangerously close to current mean water use. Historic yield values for the joint system yield models exceed 700 mgd, indicating that the current water supply system is quite reliable. (Author 's abstract) JF - Journal of Water Resources Planning and Management JWRMD5 Vol. 115, No. 2, p 230-242, March 1989. 3 fig, 2 tab, 12 ref, 2 append. U.S. Geological Survey Grant 14-08-0001-G-1145. AU - Smith, JA AD - National Weather Service Silver Spring, MD. Hydrologic Research Lab Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Model studies KW - Metropolitan water management KW - Water allocation KW - Water conveyance KW - Washington D.C. KW - Water demand KW - Water supply KW - Future planning KW - Optimal yield KW - Statistical models KW - Urban areas KW - Water yield KW - Water yield improvement KW - Urban hydrology KW - Human populations KW - SW 4010:Techniques of planning KW - SW 4040:Water demand UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19050099?accountid=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=&rft.atitle=Water+Supply+Yield+Analysis+for+Washington+Metropolitan+Area&rft.au=Smith%2C+JA&rft.aulast=Smith&rft.aufirst=JA&rft.date=1989-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Precipitation Patterns Associated with the High Index Phase of the Southern Oscillation AN - 19036350; 8911535 AB - The relationships are examined between precipitation and the high index phase of the Southern Oscillation (SO) for 19 regions of the globe that have documented low SO index-precipitation relationships. The study reveals that 15 of these regions also show evidence of characteristic precipitation anomalies during the high index phase of the SO. In each of the regions, the high SO index-precipitation relationships show the opposite sign of those documented for the low index phase. These precipitation relationships were consistent, holding for over 70 percent of the SO index years, and statistically significant. In particular , the high index phase of the SO is associated with enhanced precipitation for the monsoons of India and northern Australia as well as for the rainy seasons in northeastern South America and southeastern Africa. High SO index precipitation was found to be less than median in the central Pacific, Minicoy-Sri Lanka , eastern equatorial Africa, the Gulf of Mexico and northern Mexico region, and southeastern South America. The seasons that showed high SO index-precipitation relationships were almost identical to the seasons associated with the low index in 13 of the 15 high SO index regions. Thus, to a first approximation, this study suggests that the sign of the precipitation anomaly for these regions is linearly related to the phase of the SO. Since there are 25 low index and 19 high index years in the 109 yr analysis period, from 1875 to 1983, these results further suggest that, for over 40 percent of the years, precipitation may be classified and perhaps predicted on the basis of the extreme SO phase. (Author 's abstract) JF - Journal of Climate JLCLEL Vol. 2, No. 3, p 268-284, March 1989. 18 fig, 2 tab, 26 ref. AU - Ropelewski, C F AU - Halpert AD - National Environmental Satellite Data, and Information Service, Washington, DC. Climate Analysis Center Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - Water Resources Abstracts KW - Weather patterns KW - Southern oscillation KW - El Nino KW - Climatology KW - Rainfall KW - Precipitation KW - Atmosphere KW - Air circulation KW - Tropical regions KW - Atmospheric physics KW - Gulf of Mexico KW - Meteorological data collection KW - Subtropic zones KW - Prediction KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19036350?accountid=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=&rft.atitle=Precipitation+Patterns+Associated+with+the+High+Index+Phase+of+the+Southern+Oscillation&rft.au=Ropelewski%2C+C+F%3BHalpert&rft.aulast=Ropelewski&rft.aufirst=C&rft.date=1989-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Organic nitrogen mineralization and substrate limitation of bacteria in Lake Michigan AN - 1808668710; PQ0003339823 AB - Labile organic nitrogen mineralization and the apparent degree of bacterial substrate limitation were examined to consider seasonal relationships between substrate availability and bacterial activity in Lake Michigan. Accumulation rates of ammonium nitrogen in amino acid fortified and unfortified samples of epilimnetic Lake Michigan water, incubated in the dark, provided reasonable estimates of potential and actual rates of organic nitrogen mineralization. The labile organic nitrogen demand (LOND), defined as the difference between these respective rates, provided an index of heterotrophic potential. LOND ranged from 1-3 ng-atoms N liter h super(-1) (during May-June and November) to 3-9 ng-atoms N liter h super(-1)(during July-October) as compared to actual organic nitrogen mineralization rates of < 1 ng-atom N liter h super(-1) in some unfortified samples. The high LOND, relative to actual turnover, observed in late summer is consistent with the hypothesis that growth rates of epilimnetic Lake Michigan bacteria are strongly limited by organic substrate during late stratification. JF - Limnology and Oceanography AU - Gardner, Wayne S AU - Chandler, Joann F AU - Laird, Gwenyth A AD - U.S. Department of Commerce NO A A Great Lakes Environmental Research Laboratory 2205 Commonwealth Blvd. Ann Arbor, Michigan 48105. Y1 - 1989/03// PY - 1989 DA - March 1989 SP - 478 EP - 485 PB - Association for the Sciences of Limnology and Oceanography VL - 34 IS - 2 SN - 0024-3590, 0024-3590 KW - Ecology Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Limnology KW - Stratification KW - Mineralization KW - Nitrogen Compounds KW - Lakes KW - Substrates KW - Ammonium compounds KW - Growth rate KW - Marine KW - Bacteria KW - Ammonium KW - Amino acids KW - Organic nitrogen KW - USA, Illinois, Michigan L. KW - Oceanography KW - Growth Rates KW - Nitrogen KW - AQ 00001:Water Resources and Supplies KW - Q1 08563:Fishing gear and methods KW - SW 0810:General KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1808668710?accountid=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=Limnology+and+Oceanography&rft.atitle=Organic+nitrogen+mineralization+and+substrate+limitation+of+bacteria+in+Lake+Michigan&rft.au=Gardner%2C+Wayne+S%3BChandler%2C+Joann+F%3BLaird%2C+Gwenyth+A&rft.aulast=Gardner&rft.aufirst=Wayne&rft.date=1989-03-01&rft.volume=34&rft.issue=2&rft.spage=478&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/10.4319%2Flo.1989.34.2.0478 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-07-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Growth rate; Organic nitrogen; Mineralization; Ammonium compounds; Ammonium; Lakes; Amino acids; Nitrogen; Nitrogen Compounds; Bacteria; Substrates; Limnology; Oceanography; Stratification; Growth Rates; USA, Illinois, Michigan L.; Marine DO - http://dx.doi.org/10.4319/lo.1989.34.2.0478 ER - TY - RPRT T1 - Great Lakes Environmental Research Laboratory annual report, FY 1989. AN - 15774720; 2386630 AB - Contents: Synthetic organics and particle dynamics group; Lake hydrology group; Ecosystem and nutrient dynamics group; Environmental systems studies group; Physical limnology and meteorology group; Facilities and services; Outreach activities; GLERL seminars; FY 89 staff; FY 89 publications; and FY 89 presentations. Y1 - 1989/03// PY - 1989 DA - Mar 1989 KW - NOAA/Great Lakes Environ. Res. Lab. KW - USA, Michigan, Ann Arbor KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - research institutions KW - bibliographies KW - annual reports KW - research programmes KW - activity patterns KW - Freshwater KW - scientific personnel KW - Q2 09102:Institutes and organizations KW - Q3 08581:Aquaculture: General KW - Q5 08502:Methods and instruments KW - Q1 08102:Institutes and organizations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15774720?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=1989-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Great+Lakes+Environmental+Research+Laboratory+annual+report%2C+FY+1989.&rft.title=Great+Lakes+Environmental+Research+Laboratory+annual+report%2C+FY+1989.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - NTIS Order No.: PB90-272170/GAR. N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Zooplankton feeding ecology: Feeding rates of the copepods Acartia tonsa, Centropages velificatus and Eucalanus pileatus in relation to the suspended sediments in the plume of the Mississippi River (Northern Gulf of Mexico continental shelf). AN - 15705873; 2317599 AB - During four cruises to the Mississippi River plume in the winters of 1981-83, we examined the effects of ambient suspended sediment concentrations (11.4-95.2 mg/l) and natural phytoplankton assemblages (300-247,800 cells/l) on the feeding rates of Acartia tonsa, Centropages velificatus and Eucalanus pileatus. A. tonsa ingested cells in proportion to their abundance and there was no evidence of saturated feeding at the highest cell concentrations. Ingestion rate of A. tonsa was not affected by the concentration of suspended particulates up to 95.2 mg/l. In 5 of 6 paired feeding experiments (n = 6), where conditions were exactly the same for both species, there was no significant difference (p < 0.05) in the ingestion rates of A. tonsa and C. velificatus . Ingestion rates of E. pileatus were also, to some extent, proportional to the phytoplankton cell concentration (regression coefficient = 0.74). In similar paired comparisons (n = 8) between E. pileatus and C. velificatus , ingestion rates of E. pileatus were significantly greater than those of C. velificatus except at the two highest concentrations of suspended particulates. JF - SCI. MAR. AU - Tester, P A AU - Turner, J T AD - NMFS, NOAA, Southeast Fish. Cent., Beaufort Lab., Beaufort, NC 28516, USA Y1 - 1989/03// PY - 1989 DA - Mar 1989 SP - 231 EP - 237 VL - 53 IS - 2-3 KW - Mexico Gulf KW - feeding behaviour KW - Oceanic Abstracts; Animal Behavior Abstracts; Ecology Abstracts KW - ASW, Mexico Gulf KW - Centropages velificatus KW - phytoplankton KW - sediments KW - zooplankton KW - Acartia tonsa KW - Eucalanus pileatus KW - Y 25502:Invertebrates (excluding insects) KW - Y 25492:Invertebrates (excluding insects) KW - D 04665:Crustaceans KW - O 1030:Invertebrates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15705873?accountid=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=SCI.+MAR.&rft.atitle=Zooplankton+feeding+ecology%3A+Feeding+rates+of+the+copepods+Acartia+tonsa%2C+Centropages+velificatus+and+Eucalanus+pileatus+in+relation+to+the+suspended+sediments+in+the+plume+of+the+Mississippi+River+%28Northern+Gulf+of+Mexico+continental+shelf%29.&rft.au=Tester%2C+P+A%3BTurner%2C+J+T&rft.aulast=Tester&rft.aufirst=P&rft.date=1989-03-01&rft.volume=53&rft.issue=2-3&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=SCI.+MAR.&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 - phytoplankton; sediments; zooplankton; Centropages velificatus; Eucalanus pileatus; Acartia tonsa; ASW, Mexico Gulf ER - TY - JOUR T1 - Recent developments in the use of breathing media other than air for shallow diving. AN - 15579813; 2230460 AB - Both nitrogen/oxygen (nitrox) and helium/oxygen (heliox) mixtures offer significant advantages over air as divers' breathing gas mixtures for shallow diving, i.e., less than 130 feet. The use of nitrox with oxygen concentrations greater than that of air in open-circuit underwater breathing apparatus offers decompression advantages due to its reduced nitrogen content. The physical properties of helium, as well as the use of higher oxygen concentrations in heliox mixtures, make it superior to air as a breathing medium. When used in closed-circuit breathing apparatus, heliox becomes cost effective. Recent developments in methods of preparing nitrox mixtures make its use simpler and safer. JF - Marine Technology Society Journal AU - Wells, J M AD - Exp. Diving Unit, Off. NOAA Corps Oper., NOAA, Fort Eustis, VA 23604, USA Y1 - 1989/03// PY - 1989 DA - Mar 1989 SP - 82 EP - 84 VL - 23 IS - 4 SN - 0025-3324, 0025-3324 KW - breathing mixtures KW - diving KW - diving physiology KW - helium/oxygen KW - marine technology KW - nitrogen/oxygen KW - shallow water KW - underwater activities KW - Health & Safety Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - physiology KW - H SI13.1:BASIC APPROACHES, CONCEPTS, AND THEORY KW - O 1080:Multi-disciplinary Studies KW - Q2 09344:Life support UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15579813?accountid=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=Marine+Technology+Society+Journal&rft.atitle=Recent+developments+in+the+use+of+breathing+media+other+than+air+for+shallow+diving.&rft.au=Wells%2C+J+M&rft.aulast=Wells&rft.aufirst=J&rft.date=1989-03-01&rft.volume=23&rft.issue=4&rft.spage=82&rft.isbn=&rft.btitle=&rft.title=Marine+Technology+Society+Journal&rft.issn=00253324&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Safety and medical considerations in diving. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - shallow water; diving physiology; physiology; diving; breathing mixtures; Marine ER - TY - JOUR T1 - Occurrence of tri-n-butyltin-caused imposex in the North Pacific marine snail Nucella lima in Auke Bay, Alaska. AN - 15579777; 2229785 AB - Like female dog whelks (Nucella lapillus ) in the Atlantic Ocean, females of the Pacific gastropod N. lima respond to low concentrations of tri-n-butyltin (TBT) by growing a penis and vas deferens. This condition, termed imposex, was found to occur in N. lima collected from August 1987 to May 1988 along a TBT pollution gradient associated with a marina in Auke Bay, Alaska. The suite of symptoms characteristic of imposex in N. lima was slightly different than in N. lapillus . Imposex, as measured by relative penis size (RPS) of females to males, increased from 0.0 to 34.27 along this gradient and as measured by vas deferens sequence-index (VDS) increased similarly from 0.0 to 4.29. Concentrations of TBT in N. lima increased from below detection limits (about 0.010 mu g Sn/g dry tissue wt) to 0.065 mu g Sn/g dry tissue wt along the gradient. JF - Marine biology. Berlin, Heidelberg AU - Short, J W AU - Rice, S D AU - Brodersen, C C AU - Stickle, W B AD - Alaska Fish. Sci. Cent., Natl. Mar. Fish. Serv., NOAA, Auke Bay Lab., P.O. Box 210155, Auke Bay, AK 99821, USA Y1 - 1989/03// PY - 1989 DA - Mar 1989 SP - 291 EP - 297 VL - 102 IS - 3 SN - 0025-3162, 0025-3162 KW - tri-n-butyltin KW - imposex KW - heavy metals KW - Pollution Abstracts; Toxicology Abstracts KW - Nucella lima KW - X 24166:Environmental impact KW - P 1000:MARINE POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15579777?accountid=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+biology.+Berlin%2C+Heidelberg&rft.atitle=Occurrence+of+tri-n-butyltin-caused+imposex+in+the+North+Pacific+marine+snail+Nucella+lima+in+Auke+Bay%2C+Alaska.&rft.au=Short%2C+J+W%3BRice%2C+S+D%3BBrodersen%2C+C+C%3BStickle%2C+W+B&rft.aulast=Short&rft.aufirst=J&rft.date=1989-03-01&rft.volume=102&rft.issue=3&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Marine+biology.+Berlin%2C+Heidelberg&rft.issn=00253162&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 - Nucella lima; heavy metals ER - TY - JOUR T1 - Introduction: Safety and medical considerations in diving. AN - 15571849; 2230564 AB - Questions affecting all sectors of the diving community remain unanswered with respect to the safety of divers and enhancement of their effectiveness. There are numerous research issues and related areas that need further work. Some of these include the following: diving accident management procedures; practical application of the use of oxygen in decompression and treatment; in-water emergency decompression; standardization of equipment, protocols, and training for emergency response to diving accidents; procedures for handling divers during emergencies in remote field sites; prophylactic protection of divers working in hazardous and contaminated environments; and safety considerations and treatment procedures for using different inert gases in breathing mixtures. This special issue of the Marine Technology Society Journal, in combination with papers from general issues, provides a forum from which important information and discussions can be promulgated, cultivated, and eventually selected and applied to benefit the diving community. JF - Marine Technology Society Journal AU - Busch, W S AD - Off. Undersea Res., NOAA, USA Y1 - 1989/03// PY - 1989 DA - Mar 1989 SP - 3 VL - 23 IS - 4 SN - 0025-3324, 0025-3324 KW - accident prevention KW - breathing mixtures KW - diving KW - diving physiology KW - diving regulations KW - safety regulations KW - underwater medicine KW - underwater technology KW - Health & Safety Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - physiology KW - Q2 09341:General KW - O 1080:Multi-disciplinary Studies KW - H SI13.5:STANDARDS, LAWS, REGULATIONS, AND POLICY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15571849?accountid=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=Marine+Technology+Society+Journal&rft.atitle=Introduction%3A+Safety+and+medical+considerations+in+diving.&rft.au=Busch%2C+W+S&rft.aulast=Busch&rft.aufirst=W&rft.date=1989-03-01&rft.volume=23&rft.issue=4&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Marine+Technology+Society+Journal&rft.issn=00253324&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Safety and medical considerations in diving. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - diving regulations; diving physiology; physiology; accident prevention; diving; breathing mixtures; Marine ER - TY - JOUR T1 - Medical aspects of saturation habitat operations. AN - 15566476; 2230358 AB - In saturation habitat operations, prevention is better than cure. Medical and human factors input should begin during the initial conceptual design of a habitat system and remain a high priority throughout design, construction, and operation. Selection of gear, staff, and scientist aquanauts should be made to minimize risk. Operations procedures should be simple, logical, and effective. Emergency procedures need to be clear and explicit and should be rehearsed under realistic conditions. Pathology of stratified squamous epithelium causes most of the day-to-day irritations of habitat living. Most can be prevented by taking a few reasonable precautions. Weight loss can be prevented by proper diet. A few accidents from the experience of 106 missions of the National Undersea Research Center on St. Croix are recounted. JF - Marine Technology Society Journal AU - Schane, W AD - NOAA Natl. Undersea Res. Program, USA Y1 - 1989/03// PY - 1989 DA - Mar 1989 SP - 66 EP - 71 VL - 23 IS - 4 SN - 0025-3324, 0025-3324 KW - accident prevention KW - diving KW - diving physiology KW - habitats KW - saturation diving KW - underwater habitats KW - underwater medicine KW - underwater technology KW - Health & Safety Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - accidents KW - physiology KW - Q2 09343:Diving systems KW - H SI13.1:BASIC APPROACHES, CONCEPTS, AND THEORY KW - O 1080:Multi-disciplinary Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15566476?accountid=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=Marine+Technology+Society+Journal&rft.atitle=Medical+aspects+of+saturation+habitat+operations.&rft.au=Schane%2C+W&rft.aulast=Schane&rft.aufirst=W&rft.date=1989-03-01&rft.volume=23&rft.issue=4&rft.spage=66&rft.isbn=&rft.btitle=&rft.title=Marine+Technology+Society+Journal&rft.issn=00253324&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Safety and medical considerations in diving. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - underwater habitats; accidents; underwater medicine; physiology; accident prevention; saturation diving; Marine ER - TY - JOUR T1 - The operational advantages of enriched air nitrox versus air for research diving. AN - 15566169; 2230215 AB - The use of enriched air nitrox (EAN) breathing mixtures by divers to increase no-stop bottom time has experienced a recent surge of interest and activity both in the scientific and recreational diving communities. The idea of using oxygen-enriched air with open circuit scuba equipment was originally described in the NOAA Diving Manual in 1979; however, it has only been within the past five years that the technique has gained widespread acceptance by the scientific diving community. This paper compares the operational advantages of EAN mixtures to compressed air in three areas: (1) maximum bottom time, (2) personnel-support requirements, and (3) operating days. JF - Marine Technology Society Journal AU - Mastro, S J AU - Dinsmore, DA AD - NOAA Natl. Undersea Res. Cent., Univ. North Carolina, Wilmington, NC 28401, USA Y1 - 1989/03// PY - 1989 DA - Mar 1989 SP - 42 EP - 46 VL - 23 IS - 4 SN - 0025-3324, 0025-3324 KW - breathing mixtures KW - enriched air nitrox KW - marine technology KW - scuba diving KW - underwater activities KW - working underwater KW - Health & Safety Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - H SI13.1:BASIC APPROACHES, CONCEPTS, AND THEORY KW - O 1080:Multi-disciplinary Studies KW - Q2 09344:Life support UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15566169?accountid=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=Marine+Technology+Society+Journal&rft.atitle=The+operational+advantages+of+enriched+air+nitrox+versus+air+for+research+diving.&rft.au=Mastro%2C+S+J%3BDinsmore%2C+DA&rft.aulast=Mastro&rft.aufirst=S&rft.date=1989-03-01&rft.volume=23&rft.issue=4&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Marine+Technology+Society+Journal&rft.issn=00253324&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Safety and medical considerations in diving. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - working underwater; scuba diving; breathing mixtures; Marine ER - TY - JOUR T1 - On estimating compensation for injury to publicly owned marine resources. AN - 15402071; 2137971 AB - It is well established that the public has the right to use certain marine resources, including fish stocks, beaches, and marine waters, for certain purposes, including recreational fishing. Rights in public resources are held "in trust" by federal and state governments for the public, both now and in the future. Given public rights, we not only argue that minimum willingness-to-accept-compensation (WTA) is the theoretically correct measure of economic damages when a publicly owned marine resource is injured, but that it is, in fact, feasible to measure WTA, and therefore, WTA should be used to estimate compensation. Two utility-theoretic approaches for welfare analysis, which use Hausman's (1981) method and the contingent valuation method, are outlined. JF - Marine Resource Economics AU - Edwards, S F AU - Carlson, C AD - Northeast Fish. Cent., NMFS, NOAA, Woods Hole, MA 02543, USA Y1 - 1989/03// PY - 1989 DA - Mar 1989 SP - 27 EP - 42 VL - 6 IS - 1 SN - 0738-1360, 0738-1360 KW - biological damage KW - marine resources KW - pollution legislation KW - public access KW - sport fishing KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts KW - Marine KW - marine pollution KW - legislation KW - Q5 08523:Conservation, wildlife management and recreation KW - O 4090:Conservation and Environmental Protection KW - P 1000:MARINE POLLUTION KW - Q1 08605:Sport fishing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15402071?accountid=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+Resource+Economics&rft.atitle=On+estimating+compensation+for+injury+to+publicly+owned+marine+resources.&rft.au=Edwards%2C+S+F%3BCarlson%2C+C&rft.aulast=Edwards&rft.aufirst=S&rft.date=1989-03-01&rft.volume=6&rft.issue=1&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Marine+Resource+Economics&rft.issn=07381360&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 - sport fishing; pollution legislation; marine pollution; biological damage; legislation; public access; Marine ER - TY - RPRT T1 - MANAGEMENT PLAN FOR THE PROPOSED FLOWER GARDEN BANKS NATIONAL MARINE SANCTUARY, GULF OF MEXICO. AN - 36403903; 2112 AB - PURPOSE: Establishment of a national marine sanctuary to provide for the protection and management of the Flower Garden Banks at the edge of the continental shelf of the Gulf of Mexico south of the Texas-Louisiana border is proposed. The two areas under consideration, which are centered on East and West Flower Garden Bank and encompass 41.7 square nautical miles, provide habitat for a distinctive assortment of living marine resources. The banks are capped by the northernmost living coral reefs on the U.S. continental shelf. The East Bank is the location of the only known oceanic, brine-seep community in continental shelf waters of the Atlantic Ocean. The principal human activities in the vicinity of the banks are oil and gas exploration and development, commercial fishing, recreational pursuits, ship transiting, and research. Management actions would address resource protection, research, and interpretation. Resource protection would involve cooperation with other agencies in the formulation of management policies and procedures, including the enforcement of regulations for visitor use. Research would include monitoring and prediction studies to provide information needed to resolve management issues. Interpretation programs would be directed toward improving public awareness of the sanctuary's resources and the need to protect them. Activities to be regulated under sanctuary guidelines would include: (1) anchoring of vessels; (2) depositing or discharging materials or substances; (3) altering the seabed, except in the conduct of hydrocarbon exploration and development lying in specified zones within the sanctuary; (4) removing or injuring coral or other resources; (5) using fishing gear other than conventional hook-and-line gear; and (6) detonating explosives or releasing electrical charges. POSITIVE IMPACTS: Distinctive natural resources associated with the banks would be protected for educational and recreational purposes for present and future generations. NEGATIVE IMPACTS: None. LEGAL MANDATES: Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.) and Marine Protection, Research, and Sanctuaries Act of 1972 (16 U.S.C. 1431 et seq.). JF - EPA number: 890039, 149 pages, February 16, 1989 PY - 1989 KW - Parks, Refuges and Forests KW - Bank Protection KW - Continental Shelves KW - Corals KW - Cultural Resources KW - Disposal KW - Exploration KW - Fisheries Management KW - Hydrocarbons KW - Marine Systems KW - Natural Gas KW - Oil Production KW - Preserves KW - Recreation Resources Management KW - Reefs KW - Regulations KW - Research KW - Ships KW - Water Resources Management KW - Gulf of Mexico KW - Endangered Species Act of 1973, Compliance KW - Marine Protection, Research, and Sanctuaries Act of 1972, Project Authorization UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36403903?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=1989-02-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=MANAGEMENT+PLAN+FOR+THE+PROPOSED+FLOWER+GARDEN+BANKS+NATIONAL+MARINE+SANCTUARY%2C+GULF+OF+MEXICO.&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - Department of Commerce, National Oceanic and Atmospheric Administration, Washington, D.C.; DC N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: February 16, 1989 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - Geology, climate and water circulation of the Galveston Bay system AN - 50770893; 1989-067116 JF - NOAA Estuary-of-the-Month Seminar Series AU - Wermund, E G AU - Morton, R A AU - Powell, G Y1 - 1989/02// PY - 1989 DA - February 1989 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - United States KW - water quality KW - ocean circulation KW - erosion KW - sedimentation KW - Texas KW - changes of level KW - areal geology KW - Gulf of Mexico KW - oceanography KW - nutrients KW - Galveston Bay KW - estuaries KW - sediments KW - North Atlantic KW - faults KW - climate KW - Atlantic Ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50770893?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Geology%2C+climate+and+water+circulation+of+the+Galveston+Bay+system&rft.au=Wermund%2C+E+G%3BMorton%2C+R+A%3BPowell%2C+G&rft.aulast=Wermund&rft.aufirst=E&rft.date=1989-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Galveston Bay; issues, resources, status, and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 20 N1 - PubXState - D.C. N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - areal geology; Atlantic Ocean; changes of level; climate; erosion; estuaries; faults; Galveston Bay; Gulf of Mexico; North Atlantic; nutrients; ocean circulation; oceanography; sedimentation; sediments; Texas; United States; water quality ER - TY - JOUR T1 - Galveston Bay; issues, resources, status, and management AN - 50768866; 1989-067115 JF - NOAA Estuary-of-the-Month Seminar Series Y1 - 1989/02// PY - 1989 DA - February 1989 SP - 114 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - United States KW - water quality KW - ocean circulation KW - water management KW - Texas KW - Gulf of Mexico KW - oceanography KW - Galveston Bay KW - estuaries KW - ecology KW - North Atlantic KW - land use KW - climate KW - Atlantic Ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50768866?accountid=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=conference&rft.jtitle=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Galveston+Bay%3B+issues%2C+resources%2C+status%2C+and+management&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1989-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Galveston Bay; issues, resources, status, and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - D.C. N1 - Document feature - illus. N1 - SuppNotes - Individual paper within scope is cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; climate; ecology; estuaries; Galveston Bay; Gulf of Mexico; land use; North Atlantic; ocean circulation; oceanography; Texas; United States; water management; water quality ER - TY - JOUR T1 - Surface sediments and their relationship to water quality in Hillsborough Bay, a highly impacted subdivision of Tampa Bay AN - 50764733; 1989-069591 JF - NOAA Estuary-of-the-Month Seminar Series AU - Johansson, J O Roger AU - Squires, Andrew P A2 - Estevez, Ernest D. Y1 - 1989/02// PY - 1989 DA - February 1989 SP - 129 EP - 143 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - United States KW - organic materials KW - hydrology KW - water quality KW - human activity KW - Tampa Bay KW - hydrogeology KW - Florida KW - Gulf of Mexico KW - oceanography KW - estuaries KW - organic compounds KW - Hillsborough Bay KW - sediments KW - surveys KW - North Atlantic KW - Atlantic Ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50764733?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Surface+sediments+and+their+relationship+to+water+quality+in+Hillsborough+Bay%2C+a+highly+impacted+subdivision+of+Tampa+Bay&rft.au=Johansson%2C+J+O+Roger%3BSquires%2C+Andrew+P&rft.aulast=Johansson&rft.aufirst=J+O&rft.date=1989-02-01&rft.volume=&rft.issue=&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Tampa and Sarasota bays; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 31 N1 - PubXState - D.C. N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; estuaries; Florida; Gulf of Mexico; Hillsborough Bay; human activity; hydrogeology; hydrology; North Atlantic; oceanography; organic compounds; organic materials; sediments; surveys; Tampa Bay; United States; water quality ER - TY - JOUR T1 - Tampa and Sarasota bays; issues, resources, status and management AN - 50764380; 1989-069589 JF - NOAA Estuary-of-the-Month Seminar Series A2 - Estevez, Ernest D. Y1 - 1989/02// PY - 1989 DA - February 1989 SP - 215 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - United States KW - hydrology KW - water management KW - Tampa Bay KW - economic geology KW - Florida KW - Gulf of Mexico KW - oceanography KW - estuaries KW - symposia KW - Sarasota Bay KW - North Atlantic KW - water resources KW - Atlantic Ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50764380?accountid=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=conference&rft.jtitle=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Tampa+and+Sarasota+bays%3B+issues%2C+resources%2C+status+and+management&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1989-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Tampa and Sarasota bays; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - D.C. N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; economic geology; estuaries; Florida; Gulf of Mexico; hydrology; North Atlantic; oceanography; Sarasota Bay; symposia; Tampa Bay; United States; water management; water resources ER - TY - JOUR T1 - Tampa and Sarasota bays' watersheds and tributaries AN - 50762213; 1989-069590 JF - NOAA Estuary-of-the-Month Seminar Series AU - Flannery, Michael S A2 - Estevez, Ernest D. Y1 - 1989/02// PY - 1989 DA - February 1989 SP - 18 EP - 48 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - United States KW - hydrology KW - water quality KW - rainfall KW - rivers and streams KW - watersheds KW - Tampa Bay KW - fresh water KW - hydrogeology KW - atmospheric precipitation KW - Hillsborough River KW - Florida KW - tributaries KW - Gulf of Mexico KW - oceanography KW - estuaries KW - hydrologic cycle KW - Little Manatee River KW - drainage basins KW - surveys KW - Sarasota Bay KW - North Atlantic KW - Atlantic Ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50762213?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Tampa+and+Sarasota+bays%27+watersheds+and+tributaries&rft.au=Flannery%2C+Michael+S&rft.aulast=Flannery&rft.aufirst=Michael&rft.date=1989-02-01&rft.volume=&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Tampa and Sarasota bays; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 26 N1 - PubXState - D.C. N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; atmospheric precipitation; drainage basins; estuaries; Florida; fresh water; Gulf of Mexico; Hillsborough River; hydrogeology; hydrologic cycle; hydrology; Little Manatee River; North Atlantic; oceanography; rainfall; rivers and streams; Sarasota Bay; surveys; Tampa Bay; tributaries; United States; water quality; watersheds ER - TY - JOUR T1 - Physical oceanography AN - 50707637; 1990-020790 JF - Outer Continental Shelf Environmental Assessment Program Final Reports of Principal Investigators (OCSEAP Final Reports) Y1 - 1989/02// PY - 1989 DA - February 1989 SP - 39 EP - 98 PB - National Oceanic and Atmospheric Administration (NOAA), National Ocean Service, Office of Oceanography and Marine Assessment, Anchorage, AK VL - 60 SN - 0891-1061, 0891-1061 KW - United States KW - tides KW - currents KW - ocean circulation KW - Alaska KW - North Aleutian Shelf KW - continental shelf KW - oceanography KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50707637?accountid=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=Outer+Continental+Shelf+Environmental+Assessment+Program+Final+Reports+of+Principal+Investigators+%28OCSEAP+Final+Reports%29&rft.atitle=Physical+oceanography&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1989-02-01&rft.volume=60&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Outer+Continental+Shelf+Environmental+Assessment+Program+Final+Reports+of+Principal+Investigators+%28OCSEAP+Final+Reports%29&rft.issn=08911061&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 16 N1 - PubXState - AK N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; continental shelf; currents; North Aleutian Shelf; ocean circulation; oceanography; tides; United States ER - TY - JOUR T1 - Outer Continental Shelf Environmental Assessment Program; final reports of principal investigators AN - 50706441; 1990-020789 JF - Outer Continental Shelf Environmental Assessment Program Final Reports of Principal Investigators (OCSEAP Final Reports) Y1 - 1989/02// PY - 1989 DA - February 1989 SP - 563 PB - National Oceanic and Atmospheric Administration (NOAA), National Ocean Service, Office of Oceanography and Marine Assessment, Anchorage, AK VL - 60 SN - 0891-1061, 0891-1061 KW - United States KW - ecology KW - Alaska KW - North Aleutian Shelf KW - continental shelf KW - oceanography KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50706441?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=1989-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Outer+Continental+Shelf+Environmental+Assessment+Program%3B+final+reports+of+principal+investigators&rft.title=Outer+Continental+Shelf+Environmental+Assessment+Program%3B+final+reports+of+principal+investigators&rft.issn=08911061&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - PubXState - AK N1 - Document feature - illus. N1 - SuppNotes - Individual paper within scope is cited N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; continental shelf; ecology; North Aleutian Shelf; oceanography; United States ER - TY - JOUR T1 - Genetic Variability in Chinook Salmon Stocks from the Columbia River Basin AN - 20546267; 9226668 AB - Levels of allozymic variability at 33 protein loci are reported for juvenile chinook salmon Oncorhynchus tshawytscha collected at 28 locations in the Columbia River basin. Fish were classified as spring, summer, or fall run types, depending on time adults reentered the river. Average heterozygosity per sample (H) ranged from 0.023 to 0.097; H over all samples was 0.070 (0.003 SE). On average, fall-run chinook salmon had significantly greater H values than the springor summer-run fish. Spring-run chinook salmon from the Snake River had the lowest values of H (mean, 0.044) in relation to other stocks of spring-run fish, i.e., almost 50% less allozymic variability than spring-run chinook salmon in the lower Columbia River. The probable cause for low levels of heterozygosity in these upriver populations is an increased frequency of natural and humanrelated population bottlenecks. Measures are recommended for hatcheries to maintain effective population sizes and thereby minimize the loss of genetic variability. JF - North American Journal of Fisheries Management AU - Winans, Gary A AD - National Marine Fisheries Service, Northwest Fisheries Center, 2725 Montlake Boulevard East, Seattle, Washington 98112, USA Y1 - 1989/02// PY - 1989 DA - Feb 1989 SP - 47 EP - 52 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 9 IS - 1 SN - 0275-5947, 0275-5947 KW - Genetics Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Sustainability Science Abstracts; ASFA Marine Biotechnology Abstracts KW - population number KW - Anadromous species KW - USA, Columbia R. KW - Genetic diversity KW - Freshwater KW - Oncorhynchus tshawytscha KW - Population genetics KW - Fishery management KW - Water springs KW - Rivers KW - USA, Snake R. KW - Population bottleneck KW - Genetic isolation KW - fishery management KW - River basins KW - Heterozygosity KW - Hatcheries KW - USA, Columbia R. basin KW - salmon KW - summer KW - Proteins KW - Stocks KW - Fish KW - M3 1010:Issues in Sustainable Development KW - Q4 27790:Fish KW - Q3 08582:Fish culture KW - G 07840:Fish KW - O 5060:Aquaculture KW - Q1 08604:Stock assessment and management KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20546267?accountid=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=Genetic+Variability+in+Chinook+Salmon+Stocks+from+the+Columbia+River+Basin&rft.au=Winans%2C+Gary+A&rft.aulast=Winans&rft.aufirst=Gary&rft.date=1989-02-01&rft.volume=9&rft.issue=1&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1577%2F1548-8675%281989%290092.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Hatcheries; Population genetics; Fishery management; Anadromous species; Genetic isolation; Stocks; Genetic diversity; River basins; Rivers; Population bottleneck; Proteins; Heterozygosity; population number; Water springs; summer; salmon; fishery management; Fish; Oncorhynchus tshawytscha; USA, Snake R.; USA, Columbia R. basin; USA, Columbia R.; Freshwater DO - http://dx.doi.org/10.1577/1548-8675(1989)009<0047:GVICSS>2.3.CO;2 ER - TY - JOUR T1 - Effects of Flow and Weir Design on the Passage Behavior of American Shad and Salmonids in an Experimental Fish Ladder AN - 20544914; 9226670 AB - During the 1960s, as more dams went into full operation on the Columbia River, it was discovered that the passage of American shad Alosa sapidissima was restricted or completely blocked through the regulating sections of some of the fish ladders. To study the problem, a fullscale laboratory model of six pools of the regulating section of the fish ladders at John Day Dam was built. American shad, chinook salmon Oncorhynchus tshawytscha, sockeye salmon O. nerka, and steelhead O. mykiss (formerly Salmo gairdneri) were counted and timed through various weir designs at different heads. American shad oriented toward surface flows, tending to reject submerged orifices as shallow as 2 m. The amount of time spent in the ladder by American shad depended on the head between pools. The species of salmonids tested were not significantly impeded by any of the weir designs or head differentials. The results of these studies were used to develop new design criteria for the regulating sections of fish ladders. These criteria have been used in modifications of existing structures and in the design of new facilities. JF - North American Journal of Fisheries Management AU - Monk, Bruce AU - Weaver, Dick AU - Thompson, Clark AU - Ossiander, Frank AD - National Marine Fisheries Service, Northwest and Alaska Fisheries Center, 2725 Montlake Boulevard East, Seattle, Washington 98112, USA Y1 - 1989/02// PY - 1989 DA - Feb 1989 SP - 60 EP - 67 PB - American Fisheries Society, 5410 Grosvenor Ln. VL - 9 IS - 1 SN - 0275-5947, 0275-5947 KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Animal Behavior Abstracts; Ecology Abstracts; Sustainability Science Abstracts KW - Rivers KW - Anadromous species KW - USA, Columbia R. KW - fishery management KW - Freshwater KW - Freshwater fish KW - Oncorhynchus tshawytscha KW - Design KW - Models KW - Heads KW - Weirs KW - Scale models KW - Alosa sapidissima KW - fish ladders KW - Behavior KW - Fishery management KW - Dams KW - salmon KW - USA, Columbia R., John Day Dam KW - Salmo KW - Y 25040:Behavioral Ecology KW - M3 1010:Issues in Sustainable Development KW - O 5020:Fisheries and Fishery Biology KW - Q1 08604:Stock assessment and management KW - Q5 08521:Mechanical and natural changes KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20544914?accountid=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+Flow+and+Weir+Design+on+the+Passage+Behavior+of+American+Shad+and+Salmonids+in+an+Experimental+Fish+Ladder&rft.au=Monk%2C+Bruce%3BWeaver%2C+Dick%3BThompson%2C+Clark%3BOssiander%2C+Frank&rft.aulast=Monk&rft.aufirst=Bruce&rft.date=1989-02-01&rft.volume=9&rft.issue=1&rft.spage=60&rft.isbn=&rft.btitle=&rft.title=North+American+Journal+of+Fisheries+Management&rft.issn=02755947&rft_id=info:doi/10.1577%2F1548-8675%281989%290092.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Weirs; Scale models; Fishery management; Dams; Anadromous species; Freshwater fish; Rivers; Heads; Models; Behavior; fish ladders; salmon; fishery management; Design; Alosa sapidissima; Oncorhynchus tshawytscha; Salmo; USA, Columbia R.; USA, Columbia R., John Day Dam; Freshwater DO - http://dx.doi.org/10.1577/1548-8675(1989)009<0060:EOFAWD>2.3.CO;2 ER - TY - JOUR T1 - Regional Flood Frequency Analysis Using Extreme Order Statistics of the Annual Peak Record AN - 19076430; 8907766 AB - A regional flood frequency model is developed for estimating recurrence intervals of extreme floods. The regionalization procedure developed in this paper differs notably from the U.S.Geological Survey index flood method in that a large quantile, rather than the mean annual flood, is used as the index flood. Based on a result from extreme value theory, exceedances of the specified quantile are modeled by a generalized Pareto distribution. This distribution has two parameters: a scale parameter and a shape parameter. It is assumed that the shape parameter does not vary from basin to basin, implying that annual peak distributions for all basins have the same upper-tail thickness. The scale parameter not only varies from basin to basin, but may also depend on covariate information, e.g. drainage area or indicator functions for basin ecology. Likelihood-based inference procedures are developed for the regional flood frequency model. The model is applied to extreme floods of the Central Appalachian region of the U.S. (Author 's abstract) JF - Water Resources Research WRERAO Vol. 25, No. 2, p 311-317, February 1989. 4 fig, 1 tab, 24 ref. AU - Smith, JA AD - National Weather Service Silver Spring, MD. Hydrologic Research Lab Y1 - 1989/02// PY - 1989 DA - Feb 1989 KW - Water Resources Abstracts KW - Statistical analysis KW - Flood peak KW - Flood forecasting KW - Regional floods KW - Flood frequency KW - Frequency analysis KW - Mathematical models KW - Pareto distribution KW - Central Appalachian region KW - SW 0835:Streamflow and runoff KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19076430?accountid=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=&rft.atitle=Regional+Flood+Frequency+Analysis+Using+Extreme+Order+Statistics+of+the+Annual+Peak+Record&rft.au=Smith%2C+JA&rft.aulast=Smith&rft.aufirst=JA&rft.date=1989-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Formation and persistence of benzo[a]pyrene-diolepoxide-DNA adducts in liver of English sole (Parophrys vetulus). AN - 78912519; 2495192 AB - The formation of DNA adducts from the carcinogenic environmental pollutant benzo[a]pyrene (BaP) was investigated in liver of English sole (Parophrys vetulus), a fish species that exhibits a high prevalence of liver neoplasms in several polycyclic aromatic hydrocarbon (PAH)-contaminated areas of Puget Sound, WA. Analysis by the 32P-postlabeling assay of hepatic DNA digests from English sole exposed parenterally to BaP showed the presence of BaP-diol epoxide (BaPDE)-DNA adducts. When English sole were injected with 2-15 mg BaP/kg body wt., one major adduct was detected and was identified as the anti-BaPDE-DNA adduct. Moreover, in English sole sampled at 1, 28 and 60 days post-exposure to 15 mg BaP/kg body wt., there was no significant change in the level of the anti-BaPDE-DNA adduct. The autoradiographs of 32P-labeled hepatic DNA digests from fish exposed to 100 mg BaP/kg body wt. showed an elongated spot suggesting the presence of more than one adduct. Chromatography on large polyethyleneimine sheets (20 x 20 cm) showed 2 spots with the same chromatographic characteristics as those of syn- and anti-BaPDE-deoxyguanosine adduct standards. Mild acid hydrolysis of hepatic DNA of English sole, exposed to 100 mg BaP/kg body wt., also revealed the presence of tetrols derived from both anti- and syn-BaPDE, thus confirming the presence of syn- and anti-BaPDE. In fish exposed to 2-100 mg BaP/kg body wt., a linear (0.996) dose response for anti-BaPDE-DNA adduct formation was observed. The results from this study offer the first direct evidence for the formation of the suspected ultimate carcinogen, BaPDE, in liver of English sole exposed to BaP in vivo and thus further support the hypothesis that exposure to PAHs is an important factor in the etiology of hepatic neoplasms in English sole from contaminated sites. JF - Chemico-biological interactions AU - Varanasi, U AU - Reichert, W L AU - Le Eberhart, B T AU - Stein, J E AD - National Marine Fisheries Service, National Oceanic & Atmospheric Administration, Seattle, WA 98112. Y1 - 1989 PY - 1989 DA - 1989 SP - 203 EP - 216 VL - 69 IS - 2-3 SN - 0009-2797, 0009-2797 KW - DNA Adducts KW - 0 KW - Dihydroxydihydrobenzopyrenes KW - benzo(a)pyrene-7,8-dihydrodiol-9,10-epoxide-DNA KW - Benzo(a)pyrene KW - 3417WMA06D KW - 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide KW - 55097-80-8 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Salmon KW - Animals KW - Spectrometry, Fluorescence KW - Spermatozoa -- metabolism KW - Male KW - Benzo(a)pyrene -- metabolism KW - DNA -- isolation & purification KW - 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide -- metabolism KW - DNA -- metabolism KW - Flatfishes -- metabolism KW - Liver -- metabolism KW - Dihydroxydihydrobenzopyrenes -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78912519?accountid=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=Chemico-biological+interactions&rft.atitle=Formation+and+persistence+of+benzo%5Ba%5Dpyrene-diolepoxide-DNA+adducts+in+liver+of+English+sole+%28Parophrys+vetulus%29.&rft.au=Varanasi%2C+U%3BReichert%2C+W+L%3BLe+Eberhart%2C+B+T%3BStein%2C+J+E&rft.aulast=Varanasi&rft.aufirst=U&rft.date=1989-01-01&rft.volume=69&rft.issue=2-3&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Chemico-biological+interactions&rft.issn=00092797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-05-12 N1 - Date created - 1989-05-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Strategies for dealing with solar particle events in missions beyond the magnetosphere. AN - 78763398; 11537303 AB - For long duration missions beyond the magnetosphere, the hazards posed by solar particle events (SPE) require the development of new strategies to minimize both the radiation dose and the effects. Potential strategies include the development of improved short-term forecasting of SPE through better observations and research, consideration of HZE particles in real-time forecasting and monitoring, improved knowledge of the biological effects of the particles involved in SPE, and the development of methods for combining SPE forecasts with temporary shielding and chemical countermeasures. Evaluation of present capabilities and the identification of areas of further research to achieve the necessary capabilities are discussed. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Heckman, G R AU - Wagner, W J AU - Hirman, J W AU - Kunches, J M AD - National Oceanic and Atmospheric Administration, Boulder, CO 80303, USA. Y1 - 1989 PY - 1989 DA - 1989 SP - 275 EP - 280 VL - 9 IS - 10 SN - 0273-1177, 0273-1177 KW - Protons KW - 0 KW - Radiation-Protective Agents KW - Space life sciences KW - Radiation-Protective Agents -- therapeutic use KW - Moon KW - Humans KW - Extraterrestrial Environment KW - Mars KW - Forecasting KW - Research KW - Models, Theoretical KW - Solar Activity KW - Radiation Protection KW - Cosmic Radiation KW - Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78763398?accountid=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=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Strategies+for+dealing+with+solar+particle+events+in+missions+beyond+the+magnetosphere.&rft.au=Heckman%2C+G+R%3BWagner%2C+W+J%3BHirman%2C+J+W%3BKunches%2C+J+M&rft.aulast=Heckman&rft.aufirst=G&rft.date=1989-01-01&rft.volume=9&rft.issue=10&rft.spage=275&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-10-15 N1 - Date created - 2000-10-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - CPAPER T1 - Allocating an Overutilized Natural Resource: Issues in the Marine Fisheries of the United States T2 - Rural Sociological Society AN - 61708148; 89S21016 AB - With few exceptions, US marine fisheries are overutilized by domestic harvesters. Conflicts arise as subsistence, recreational, & commercial fishermen attempt to maintain or increase their existing share of harvests, & are compounded by the need to allocate for the maintenance of marine mammal populations or for future generations of fishermen. Described here are the fishery allocation processes of the National Marine Fisheries Service, the agency charged with the conservation & management of the social expectations of fishermen & their communities, & the natural & anthropogenic limitations of habitats. Proposals for limiting access to marine fisheries & alternative management methods are suggested, & the probable social costs associated with them outlined. JF - Rural Sociological Society AU - Fricke, Peter H Y1 - 1989///0, PY - 1989 DA - 0, 1989 KW - marine fisheries, US, resource allocation/management KW - Resource Management KW - Resource Allocation KW - Fishing Communities KW - proceeding KW - 1116: rural sociology and agriculture; rural sociology (village, agriculture) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61708148?accountid=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=Rural+Sociological+Society&rft.atitle=Allocating+an+Overutilized+Natural+Resource%3A+Issues+in+the+Marine+Fisheries+of+the+United+States&rft.au=Fricke%2C+Peter+H&rft.aulast=Fricke&rft.aufirst=Peter&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Rural+Sociological+Society&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2009-03-10 N1 - Publication note - 1989 N1 - Last updated - 2016-09-28 ER - TY - JOUR T1 - The Survey of Income and Program Paticipation as a Source of Migration Data AN - 61224559; 91X5052 AB - Though the use of panel surveys for research on residential mobility blossomed during the 1970s, they have yet to produce a commensurate expansion of migration research. Described here is the Survey of Income & Program Participation (SIPP) recently initiated by the US Census Bureau & designed to improve statistics on the distribution of income & wealth & participation in government programs. SIPP panels collect data for 2.5-year periods from a minimum of 12,000 households, making them ideal for geographical mobility research. 76 References. Adapted from the source document. JF - Journal of Economic and Social Measurement AU - Dahmann, Donald C AD - Population Division US Census Bureau, Washington DC 20233 Y1 - 1989///0, PY - 1989 DA - 0, 1989 SP - 57 EP - 70 VL - 15 IS - 1 SN - 0747-9662, 0747-9662 KW - migration/residential mobility research, panel survey data's utility KW - Survey of Income & Program Participation KW - US KW - Methodology (Data Collection) KW - Panel Data KW - Relocation KW - Residential Patterns KW - Geographic Mobility KW - Surveys KW - United States of America KW - article KW - 1837: demography and human biology; demography (population studies) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61224559?accountid=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=Journal+of+Economic+and+Social+Measurement&rft.atitle=The+Survey+of+Income+and+Program+Paticipation+as+a+Source+of+Migration+Data&rft.au=Dahmann%2C+Donald+C&rft.aulast=Dahmann&rft.aufirst=Donald&rft.date=1989-01-01&rft.volume=15&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Journal+of+Economic+and+Social+Measurement&rft.issn=07479662&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - CODEN - JEMEEZ N1 - SubjectsTermNotLitGenreText - Geographic Mobility; Methodology (Data Collection); Relocation; United States of America; Panel Data; Surveys; Residential Patterns ER - TY - JOUR T1 - Airborne geosciences measurements; the NOAA development plans AN - 52790182; 1996-077760 JF - Interagency Airborne Geoscience Workshop AU - Emmanuel, C B AU - Nolan, Bernard Y1 - 1989 PY - 1989 DA - 1989 PB - [publisher varies], [location varies] VL - 3 KW - United States KW - NOAA KW - government agencies KW - current research KW - remote sensing KW - airborne methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52790182?accountid=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=Interagency+Airborne+Geoscience+Workshop&rft.atitle=Airborne+geosciences+measurements%3B+the+NOAA+development+plans&rft.au=Emmanuel%2C+C+B%3BNolan%2C+Bernard&rft.aulast=Emmanuel&rft.aufirst=C&rft.date=1989-01-01&rft.volume=3&rft.issue=&rft.spage=III.19&rft.isbn=&rft.btitle=&rft.title=Interagency+Airborne+Geoscience+Workshop&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Third interagency airborne geoscience workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #04360 N1 - SubjectsTermNotLitGenreText - airborne methods; current research; government agencies; NOAA; remote sensing; United States ER - TY - JOUR T1 - Fluctuation of Great Lakes water levels AN - 52065952; 2002-069612 JF - Great Lakes Water Levels AU - Quinn, Frank H AU - Boland, John J AU - Botts, Lee AU - Cooper, William AU - Potter, Kenneth W AU - Weiss, Edith Brown Y1 - 1989 PY - 1989 DA - 1989 SP - 13 EP - 24 PB - Lake Survey Center, Detroit, MI VL - 4 SN - 0090-2187, 0090-2187 KW - hydrology KW - North America KW - fluctuations KW - lake-level changes KW - surface water KW - Great Lakes KW - water balance KW - simulation KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52065952?accountid=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=Great+Lakes+Water+Levels&rft.atitle=Fluctuation+of+Great+Lakes+water+levels&rft.au=Quinn%2C+Frank+H%3BBoland%2C+John+J%3BBotts%2C+Lee%3BCooper%2C+William%3BPotter%2C+Kenneth+W%3BWeiss%2C+Edith+Brown&rft.aulast=Quinn&rft.aufirst=Frank&rft.date=1989-01-01&rft.volume=4&rft.issue=&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Great+Lakes+Water+Levels&rft.issn=00902187&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 4th colloquium on Great Lakes water levels N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 23 N1 - PubXState - MI N1 - Document feature - illus. incl. 3 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - climate; fluctuations; Great Lakes; hydrology; lake-level changes; North America; simulation; surface water; water balance ER - TY - JOUR T1 - Variable (super 3) He/heat ratios in submarine hydrothermal systems; evidence from two plumes over the Juan de Fuca Ridge AN - 50852368; 1989-019275 AB - (super 3) He/heat ratios of vent fluids recovered from a submarine 'megaplume' on the Juan de Fuca ridge vary by more than an order of magnitude between submarine hydrothermal systems, suggesting that earlier analyses of (super 3) He/heat relations are not representative of all systems, and that flux calculations based on the oceanic (super 3) He flux must be used with caution. The megaplume was probably a sudden catastrophic release of heat rather than a continuous release of hydrothermal activity. Ratios of (super 3) He/heat and (super 3) He/ (super 4) He in submarine hydrothermal systems are summarized. JF - Nature (London) AU - Lupton, John E AU - Baker, E T AU - Massoth, G J Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 161 EP - 164 PB - Macmillan Journals, London VL - 337 IS - 6203 SN - 0028-0836, 0028-0836 KW - East Pacific KW - plumes KW - sea water KW - heat flux KW - Northeast Pacific KW - isotopes KW - properties KW - He-3 KW - stable isotopes KW - temperature KW - hydrothermal conditions KW - North American Pacific KW - tectonophysics KW - North Pacific KW - Juan de Fuca Ridge KW - noble gases KW - heat flow KW - Pacific Ocean KW - sea-floor spreading KW - helium KW - geochemistry KW - vents KW - 18:Solid-earth geophysics KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50852368?accountid=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=Variable+%28super+3%29+He%2Fheat+ratios+in+submarine+hydrothermal+systems%3B+evidence+from+two+plumes+over+the+Juan+de+Fuca+Ridge&rft.au=Lupton%2C+John+E%3BBaker%2C+E+T%3BMassoth%2C+G+J&rft.aulast=Lupton&rft.aufirst=John&rft.date=1989-01-01&rft.volume=337&rft.issue=6203&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F337161a0 L2 - http://www.nature.com/nature/index.html 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 - 1989-01-01 N1 - Number of references - 30 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - East Pacific; geochemistry; He-3; heat flow; heat flux; helium; hydrothermal conditions; isotopes; Juan de Fuca Ridge; noble gases; North American Pacific; North Pacific; Northeast Pacific; Pacific Ocean; plumes; properties; sea water; sea-floor spreading; stable isotopes; tectonophysics; temperature; vents DO - http://dx.doi.org/10.1038/337161a0 ER - TY - JOUR T1 - Digital data for interdisciplinary use on workstations; a new opportunity for scientists and information managers AN - 50806456; 1989-046194 JF - Proceedings - Geoscience Information Society AU - Hastings, David A A2 - Lerud, Joanne V. Y1 - 1989 PY - 1989 DA - 1989 SP - 51 EP - 56 PB - Geoscience Information Society, [location varies] VL - 19 SN - 0072-1409, 0072-1409 KW - computers KW - workstations KW - data processing KW - data bases KW - information systems KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50806456?accountid=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+-+Geoscience+Information+Society&rft.atitle=Digital+data+for+interdisciplinary+use+on+workstations%3B+a+new+opportunity+for+scientists+and+information+managers&rft.au=Hastings%2C+David+A&rft.aulast=Hastings&rft.aufirst=David&rft.date=1989-01-01&rft.volume=19&rft.issue=&rft.spage=51&rft.isbn=093448516X&rft.btitle=&rft.title=Proceedings+-+Geoscience+Information+Society&rft.issn=00721409&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-third meeting of the Geoscience Information Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GISPAL N1 - SubjectsTermNotLitGenreText - computers; data bases; data processing; information systems; workstations ER - TY - JOUR T1 - Model shaking table tests on seismic resistance of reinforced embankment (Part 2) AN - 50772414; 1989-064432 JF - National Bureau of Standards Special Publication AU - Koga, Yasuyuki AU - Ito, Yoshihiro AU - Washida, Shuzo AU - Shimazu, Takao A2 - Raufaste, Noel J. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 405 EP - 411 PB - U. S. Department of Commerce, National Institute of Standards and Technology, Washington, DC SN - 0083-1883, 0083-1883 KW - models KW - soil mechanics KW - embankments KW - geologic hazards KW - strain KW - shaking tables KW - effects KW - slope stability KW - seismic response KW - earthquakes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50772414?accountid=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=National+Bureau+of+Standards+Special+Publication&rft.atitle=Model+shaking+table+tests+on+seismic+resistance+of+reinforced+embankment+%28Part+2%29&rft.au=Koga%2C+Yasuyuki%3BIto%2C+Yoshihiro%3BWashida%2C+Shuzo%3BShimazu%2C+Takao&rft.aulast=Koga&rft.aufirst=Yasuyuki&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=405&rft.isbn=&rft.btitle=&rft.title=National+Bureau+of+Standards+Special+Publication&rft.issn=00831883&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 20th joint meeting of the U.S.-Japan cooperative program in natural resources; Panel on Wind and seismic effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 3 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - XNBSAV N1 - SubjectsTermNotLitGenreText - earthquakes; effects; embankments; geologic hazards; models; seismic response; shaking tables; slope stability; soil mechanics; strain ER - TY - JOUR T1 - Field experiments on pipelines in the Parkfield earthquake zone AN - 50772352; 1989-064430 JF - National Bureau of Standards Special Publication AU - Isenberg, J AU - Richardson, E A2 - Raufaste, Noel J. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 266 EP - 277 PB - U. S. Department of Commerce, National Institute of Standards and Technology, Washington, DC SN - 0083-1883, 0083-1883 KW - United States KW - experimental studies KW - damage KW - seismic response KW - pipelines KW - California KW - engineering geology KW - Monterey County California KW - underground installations KW - Parkfield California KW - earthquakes KW - faults KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50772352?accountid=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:patent&rft.genre=patent&rft.jtitle=&rft.atitle=Cooling+mechanism&rft.au=Liu%2C+Wen-Hao&rft.aulast=Liu&rft.aufirst=Wen-Hao&rft.date=&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 20th joint meeting of the U.S.-Japan cooperative program in natural resources; Panel on Wind and seismic effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - XNBSAV N1 - SubjectsTermNotLitGenreText - California; damage; earthquakes; engineering geology; experimental studies; faults; Monterey County California; Parkfield California; pipelines; seismic response; underground installations; United States ER - TY - JOUR T1 - The drawing image of earthquake hazard AN - 50771816; 1989-064431 JF - National Bureau of Standards Special Publication AU - Ohtani, Keiichi AU - Takahashi, Hiroshi A2 - Raufaste, Noel J. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 278 EP - 284 PB - U. S. Department of Commerce, National Institute of Standards and Technology, Washington, DC SN - 0083-1883, 0083-1883 KW - models KW - geologic hazards KW - damage KW - effects KW - earthquakes KW - catastrophes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50771816?accountid=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=National+Bureau+of+Standards+Special+Publication&rft.atitle=The+drawing+image+of+earthquake+hazard&rft.au=Ohtani%2C+Keiichi%3BTakahashi%2C+Hiroshi&rft.aulast=Ohtani&rft.aufirst=Keiichi&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=278&rft.isbn=&rft.btitle=&rft.title=National+Bureau+of+Standards+Special+Publication&rft.issn=00831883&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 20th joint meeting of the U.S.-Japan cooperative program in natural resources; Panel on Wind and seismic effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - XNBSAV N1 - SubjectsTermNotLitGenreText - catastrophes; damage; earthquakes; effects; geologic hazards; models ER - TY - JOUR T1 - Effects of soil and rock on ground motion and potential damage in an earthquake AN - 50771308; 1989-064428 JF - National Bureau of Standards Special Publication AU - Hays, Walter W A2 - Raufaste, Noel J. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 177 EP - 196 PB - U. S. Department of Commerce, National Institute of Standards and Technology, Washington, DC SN - 0083-1883, 0083-1883 KW - soil mechanics KW - geologic hazards KW - strain KW - damage KW - accelerometers KW - effects KW - seismic response KW - rock mechanics KW - aftershocks KW - ground motion KW - vibration KW - earthquakes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50771308?accountid=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=National+Bureau+of+Standards+Special+Publication&rft.atitle=Effects+of+soil+and+rock+on+ground+motion+and+potential+damage+in+an+earthquake&rft.au=Hays%2C+Walter+W&rft.aulast=Hays&rft.aufirst=Walter&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=National+Bureau+of+Standards+Special+Publication&rft.issn=00831883&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 20th joint meeting of the U.S.-Japan cooperative program in natural resources; Panel on Wind and seismic effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 49 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - XNBSAV N1 - SubjectsTermNotLitGenreText - accelerometers; aftershocks; damage; earthquakes; effects; geologic hazards; ground motion; rock mechanics; seismic response; soil mechanics; strain; vibration ER - TY - JOUR T1 - Observations in Monterey Canyon and fan valley using the submersible Alvin and a photographic sled AN - 50770677; 1989-067524 JF - Open-File Report - U. S. Geological Survey AU - Eittreim, S L AU - Embley, R W AU - Normark, William R AU - Greene, H G AU - McHugh, C M AU - Ryan, W B F Y1 - 1989 PY - 1989 DA - 1989 SP - 28 EP - 28, 1 sheet PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - submersibles KW - East Pacific KW - marine geology maps KW - continental margin KW - Northeast Pacific KW - data acquisition KW - underwater photography KW - Monterey Fan KW - Alvin KW - photography KW - oceanography KW - North American Pacific KW - California KW - submarine canyons KW - submarine fans KW - sampling KW - North Pacific KW - maps KW - Pacific Ocean KW - ocean floors KW - USGS KW - Monterey Canyon KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50770677?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=Eittreim%2C+S+L%3BEmbley%2C+R+W%3BNormark%2C+William+R%3BGreene%2C+H+G%3BMcHugh%2C+C+M%3BRyan%2C+W+B+F&rft.aulast=Eittreim&rft.aufirst=S&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Observations+in+Monterey+Canyon+and+fan+valley+using+the+submersible+Alvin+and+a+photographic+sled&rft.title=Observations+in+Monterey+Canyon+and+fan+valley+using+the+submersible+Alvin+and+a+photographic+sled&rft.issn=01961497&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 11 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 - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Alvin; California; continental margin; data acquisition; East Pacific; maps; marine geology maps; Monterey Canyon; Monterey Fan; North American Pacific; North Pacific; Northeast Pacific; ocean floors; oceanography; Pacific Ocean; photography; sampling; submarine canyons; submarine fans; submersibles; underwater photography; United States; USGS ER - TY - JOUR T1 - Dynamic shear moduli of rockfill materials AN - 50770671; 1989-064433 JF - National Bureau of Standards Special Publication AU - Matsumoto, Norihisa AU - Yasuda, Nario AU - Ohkubo, Masahiko A2 - Raufaste, Noel J. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 427 EP - 433 PB - U. S. Department of Commerce, National Institute of Standards and Technology, Washington, DC SN - 0083-1883, 0083-1883 KW - anisotropic materials KW - elasticity KW - stress KW - shear tests KW - elastic constants KW - shear modulus KW - triaxial tests KW - rock mechanics KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50770671?accountid=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=National+Bureau+of+Standards+Special+Publication&rft.atitle=Dynamic+shear+moduli+of+rockfill+materials&rft.au=Matsumoto%2C+Norihisa%3BYasuda%2C+Nario%3BOhkubo%2C+Masahiko&rft.aulast=Matsumoto&rft.aufirst=Norihisa&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=427&rft.isbn=&rft.btitle=&rft.title=National+Bureau+of+Standards+Special+Publication&rft.issn=00831883&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 20th joint meeting of the U.S.-Japan cooperative program in natural resources; Panel on Wind and seismic effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 4 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - XNBSAV N1 - SubjectsTermNotLitGenreText - anisotropic materials; elastic constants; elasticity; rock mechanics; shear modulus; shear tests; stress; triaxial tests ER - TY - JOUR T1 - Shaking table test on the ridge response during earthquake AN - 50770323; 1989-064429 JF - National Bureau of Standards Special Publication AU - Sasaki, Yasushi AU - Kuwabara, Tetsuro AU - Yoshimi, Seitaro A2 - Raufaste, Noel J. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 238 EP - 250 PB - U. S. Department of Commerce, National Institute of Standards and Technology, Washington, DC SN - 0083-1883, 0083-1883 KW - failures KW - Far East KW - strain KW - shaking tables KW - seismic response KW - Nagano-ken-Seibo earthquake 1984 KW - models KW - engineering geology KW - accelerograms KW - vibration KW - Asia KW - slope stability KW - earthquakes KW - Japan KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50770323?accountid=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=National+Bureau+of+Standards+Special+Publication&rft.atitle=Shaking+table+test+on+the+ridge+response+during+earthquake&rft.au=Sasaki%2C+Yasushi%3BKuwabara%2C+Tetsuro%3BYoshimi%2C+Seitaro&rft.aulast=Sasaki&rft.aufirst=Yasushi&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=238&rft.isbn=&rft.btitle=&rft.title=National+Bureau+of+Standards+Special+Publication&rft.issn=00831883&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 20th joint meeting of the U.S.-Japan cooperative program in natural resources; Panel on Wind and seismic effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 2 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - XNBSAV N1 - SubjectsTermNotLitGenreText - accelerograms; Asia; earthquakes; engineering geology; failures; Far East; Japan; models; Nagano-ken-Seibo earthquake 1984; seismic response; shaking tables; slope stability; strain; vibration ER - TY - JOUR T1 - 20th joint meeting of the U.S.-Japan cooperative program in natural resources; Panel on Wind and seismic effects AN - 50770288; 1989-064427 JF - National Bureau of Standards Special Publication A2 - Raufaste, Noel J. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 462 PB - U. S. Department of Commerce, National Institute of Standards and Technology, Washington, DC SN - 0083-1883, 0083-1883 KW - soil mechanics KW - engineering geology KW - geologic hazards KW - symposia KW - shaking tables KW - seismic response KW - earthquakes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50770288?accountid=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=conference&rft.jtitle=National+Bureau+of+Standards+Special+Publication&rft.atitle=20th+joint+meeting+of+the+U.S.-Japan+cooperative+program+in+natural+resources%3B+Panel+on+Wind+and+seismic+effects&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=National+Bureau+of+Standards+Special+Publication&rft.issn=00831883&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 20th joint meeting of the U.S.-Japan cooperative program in natural resources; Panel on Wind and seismic effects N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - DC N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - XNBSAV N1 - SubjectsTermNotLitGenreText - earthquakes; engineering geology; geologic hazards; seismic response; shaking tables; soil mechanics; symposia ER - TY - JOUR T1 - Remote sensing of suspended sediments and wetlands in western Lake Erie AN - 50762730; 1989-070522 JF - NOAA Estuary-of-the-Month Seminar Series AU - Lyon, John G A2 - Krieger, Kenneth A. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 125 EP - 147 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - hydrology KW - North America KW - geophysical surveys KW - Lake Erie KW - western Lake Erie KW - suspended materials KW - ecosystems KW - analysis KW - estuaries KW - wetlands KW - sediments KW - surveys KW - Great Lakes KW - ecology KW - remote sensing KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50762730?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Remote+sensing+of+suspended+sediments+and+wetlands+in+western+Lake+Erie&rft.au=Jepkorir+Rose+Chepyator-Thomson%3BLiu%2C+Wenhao&rft.aulast=Jepkorir+Rose+Chepyator-Thomson&rft.aufirst=&rft.date=2003-04-01&rft.volume=60&rft.issue=2&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=Physical+Educator&rft.issn=00318981&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Lake Erie estuarine systems; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 36 N1 - PubXState - D.C. N1 - Document feature - illus. incl. 1 table, sketch maps N1 - SuppNotes - Date issued: Apr 1989; Sponspored by NOAA Estuarine Progr. Off., and U. S. Environ. Prot. Agency N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - analysis; ecology; ecosystems; estuaries; geophysical surveys; Great Lakes; hydrology; Lake Erie; North America; remote sensing; sediments; surveys; suspended materials; western Lake Erie; wetlands ER - TY - JOUR T1 - Paleogeology and geomorphology AN - 50761728; 1989-070520 JF - NOAA Estuary-of-the-Month Seminar Series AU - Herdendorf, Charles E A2 - Krieger, Kenneth A. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 35 EP - 70 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - North America KW - lacustrine features KW - glaciation KW - Lake Erie KW - lakes KW - shorelines KW - paleogeography KW - deglaciation KW - Phanerozoic KW - estuaries KW - wetlands KW - drainage basins KW - Great Lakes KW - glacial geology KW - geomorphology KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50761728?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Paleogeology+and+geomorphology&rft.au=Herdendorf%2C+Charles+E&rft.aulast=Herdendorf&rft.aufirst=Charles&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Lake Erie estuarine systems; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 15 N1 - PubXState - D.C. N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - SuppNotes - Date issued: Apr 1989; Sponspored by NOAA Estuarine Progr. Off., and U. S. Environ. Prot. Agency N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - deglaciation; drainage basins; estuaries; geomorphology; glacial geology; glaciation; Great Lakes; lacustrine features; Lake Erie; lakes; North America; paleogeography; Phanerozoic; shorelines; wetlands ER - TY - JOUR T1 - Geology of the Monterey submarine canyon system and adjacent areas, offshore Central California AN - 50761230; 1989-071361 JF - Open-File Report - U. S. Geological Survey AU - Greene, H Gary AU - Stubblefield, William L AU - Theberge, Albert E, Jr Y1 - 1989 PY - 1989 DA - 1989 SP - 33 EP - 33, 4 sheets PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - Scale: 1:50,000 KW - Type: maps KW - United States KW - East Pacific KW - marine geology maps KW - continental margin KW - Northeast Pacific KW - geophysical surveys KW - geophysical methods KW - data processing KW - Seabeam KW - oceanography KW - North American Pacific KW - California KW - submarine canyons KW - acoustical methods KW - North Pacific KW - maps KW - bottom features KW - Pacific Ocean KW - surveys KW - bathymetry KW - ocean floors KW - USGS KW - Monterey Canyon KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50761230?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:patent&rft.genre=patent&rft.jtitle=&rft.atitle=Motor+stator+with+heat+dissipation+structure&rft.au=Liu%2C+Wen-Hao%3BChou%2C+Chu-Hsien&rft.aulast=Liu&rft.aufirst=Wen-Hao&rft.date=&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 28 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - acoustical methods; bathymetry; bottom features; California; continental margin; data processing; East Pacific; geophysical methods; geophysical surveys; maps; marine geology maps; Monterey Canyon; North American Pacific; North Pacific; Northeast Pacific; ocean floors; oceanography; Pacific Ocean; Seabeam; submarine canyons; surveys; United States; USGS ER - TY - JOUR T1 - Lake Erie estuarine systems; issues, resources, status and management AN - 50759840; 1989-070518 JF - NOAA Estuary-of-the-Month Seminar Series A2 - Krieger, Kenneth A. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 290 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - water quality KW - North America KW - Lake Erie KW - oceanography KW - estuaries KW - limnology KW - symposia KW - fluvial features KW - Great Lakes KW - ecology KW - geomorphology KW - management KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50759840?accountid=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=conference&rft.jtitle=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Lake+Erie+estuarine+systems%3B+issues%2C+resources%2C+status+and+management&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Lake Erie estuarine systems; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - D.C. N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Date issued: Apr 1989; Individual papers within scope are cited separately; Sponspored by NOAA Estuarine Progr. Off., and U. S. Environ. Prot. Agency N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - ecology; estuaries; fluvial features; geomorphology; Great Lakes; Lake Erie; limnology; management; North America; oceanography; symposia; water quality ER - TY - JOUR T1 - Overview of Lake Erie and its estuaries within the Great Lakes ecosystem AN - 50759829; 1989-070519 JF - NOAA Estuary-of-the-Month Seminar Series AU - Herdendorf, Charles E AU - Krieger, Kenneth A A2 - Krieger, Kenneth A. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 1 EP - 34 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - hydrology KW - water quality KW - North America KW - lacustrine features KW - Lake Erie KW - lakes KW - ecosystems KW - estuaries KW - limnology KW - wetlands KW - levels KW - environmental geology KW - surveys KW - Great Lakes KW - ecology KW - seasonal variations KW - geomorphology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50759829?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Overview+of+Lake+Erie+and+its+estuaries+within+the+Great+Lakes+ecosystem&rft.au=Herdendorf%2C+Charles+E%3BKrieger%2C+Kenneth+A&rft.aulast=Herdendorf&rft.aufirst=Charles&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Lake Erie estuarine systems; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 37 N1 - PubXState - D.C. N1 - Document feature - illus. incl. 11 table, sketch maps N1 - SuppNotes - Date issued: Apr 1989; Sponspored by NOAA Estuarine Progr. Off., and U. S. Environ. Prot. Agency N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - ecology; ecosystems; environmental geology; estuaries; geomorphology; Great Lakes; hydrology; lacustrine features; Lake Erie; lakes; levels; limnology; North America; seasonal variations; surveys; water quality; wetlands ER - TY - JOUR T1 - The effect of Lake Erie on its tributaries; resulting tributary transport mechanisms and contrasts with marine estuaries AN - 50759278; 1989-070521 JF - NOAA Estuary-of-the-Month Seminar Series AU - Bedford, Keith W A2 - Krieger, Kenneth A. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 71 EP - 123 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - hydrology KW - North America KW - stream transport KW - Lake Erie KW - sedimentation KW - tributaries KW - oceanography KW - estuaries KW - transport KW - fluvial features KW - surveys KW - Great Lakes KW - Great Lake KW - geomorphology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50759278?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=The+effect+of+Lake+Erie+on+its+tributaries%3B+resulting+tributary+transport+mechanisms+and+contrasts+with+marine+estuaries&rft.au=Bedford%2C+Keith+W&rft.aulast=Bedford&rft.aufirst=Keith&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Lake Erie estuarine systems; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 50 N1 - PubXState - D.C. N1 - Document feature - illus. incl. 7 tables, sketch maps N1 - SuppNotes - Date issued: Apr 1989; Sponspored by NOAA Estuarine Progr. Off., and U. S. Environ. Prot. Agency N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - estuaries; fluvial features; geomorphology; Great Lake; Great Lakes; hydrology; Lake Erie; North America; oceanography; sedimentation; stream transport; surveys; transport; tributaries ER - TY - JOUR T1 - Chemical limnology and contaminants AN - 50758972; 1989-070523 JF - NOAA Estuary-of-the-Month Seminar Series AU - Krieger, Kenneth A A2 - Krieger, Kenneth A. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 149 EP - 175 PB - National Oceanic and Atmospheric Administration (NOAA), Washington, D.C. SN - 1046-4794, 1046-4794 KW - hydrology KW - water quality KW - North America KW - sewage KW - Lake Erie KW - rainfall KW - pollutants KW - human activity KW - agriculture KW - watersheds KW - pollution KW - phosphorus KW - limnology KW - environmental geology KW - surveys KW - Great Lakes KW - ecology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50758972?accountid=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=NOAA+Estuary-of-the-Month+Seminar+Series&rft.atitle=Chemical+limnology+and+contaminants&rft.au=Krieger%2C+Kenneth+A&rft.aulast=Krieger&rft.aufirst=Kenneth&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=NOAA+Estuary-of-the-Month+Seminar+Series&rft.issn=10464794&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Lake Erie estuarine systems; issues, resources, status and management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 38 N1 - PubXState - D.C. N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - SuppNotes - Date issued: Apr 1989; Sponspored by NOAA Estuarine Progr. Off., and U. S. Environ. Prot. Agency N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - agriculture; ecology; environmental geology; Great Lakes; human activity; hydrology; Lake Erie; limnology; North America; phosphorus; pollutants; pollution; rainfall; sewage; surveys; water quality; watersheds ER - TY - JOUR T1 - Microbial geochemistry of Mn in deep-sea hydrothermal vent plumes AN - 50719650; 1990-013975 JF - Abstracts of Papers - American Chemical Society, National Meeting AU - Cowen, James P AU - Massoth, Gary J AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - American Chemical Society, Washington, DC VL - 198 SN - 0065-7727, 0065-7727 KW - sea water KW - geomicrobiology KW - oxidation KW - rates KW - deep-sea environment KW - manganese KW - hydrothermal conditions KW - geochemical cycle KW - metals KW - marine environment KW - transformations KW - geochemistry KW - vents KW - 02B:Hydrochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50719650?accountid=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=Microbial+geochemistry+of+Mn+in+deep-sea+hydrothermal+vent+plumes&rft.au=Cowen%2C+James+P%3BMassoth%2C+Gary+J%3BAnonymous&rft.aulast=Cowen&rft.aufirst=James&rft.date=1989-01-01&rft.volume=198&rft.issue=&rft.spage=GEOC+87&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Chemical Society, 198th national meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - deep-sea environment; geochemical cycle; geochemistry; geomicrobiology; hydrothermal conditions; manganese; marine environment; metals; oxidation; rates; sea water; transformations; vents ER - TY - JOUR T1 - The role of Fe oxyhydroxides in phosphorus, vanadium and arsenic scavenging AN - 50719021; 1990-013990 JF - Abstracts of Papers - American Chemical Society, National Meeting AU - Feely, Richard A AU - Massoth, Gary J AU - Trefry, John H AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - American Chemical Society, Washington, DC VL - 198 SN - 0065-7727, 0065-7727 KW - East Pacific KW - sea water KW - Northeast Pacific KW - sedimentation KW - iron oxyhydroxides KW - arsenic KW - phosphorus KW - iron KW - oceanography KW - hydrothermal conditions KW - North American Pacific KW - Mid-Atlantic Ridge KW - vanadium KW - geothermal systems KW - North Pacific KW - Juan de Fuca Ridge KW - metals KW - Pacific Ocean KW - tracers KW - oxides KW - geochemistry KW - Atlantic Ocean KW - 02B:Hydrochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50719021?accountid=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+role+of+Fe+oxyhydroxides+in+phosphorus%2C+vanadium+and+arsenic+scavenging&rft.au=Feely%2C+Richard+A%3BMassoth%2C+Gary+J%3BTrefry%2C+John+H%3BAnonymous&rft.aulast=Feely&rft.aufirst=Richard&rft.date=1989-01-01&rft.volume=198&rft.issue=&rft.spage=GEOC+102&rft.isbn=&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, 198th national meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - arsenic; Atlantic Ocean; East Pacific; geochemistry; geothermal systems; hydrothermal conditions; iron; iron oxyhydroxides; Juan de Fuca Ridge; metals; Mid-Atlantic Ridge; North American Pacific; North Pacific; Northeast Pacific; oceanography; oxides; Pacific Ocean; phosphorus; sea water; sedimentation; tracers; vanadium ER - TY - RPRT T1 - Earthquakes in Southern California, 1979-1989 AN - 50717439; 1990-012756 JF - Earthquakes in Southern California, 1979-1989 Y1 - 1989 PY - 1989 DA - 1989 SP - 5 KW - United States KW - California KW - engineering geology KW - Westmoreland earthquake 1981 KW - Southern California KW - Palm Springs earthquake 1986 KW - Whittier Narrows earthquake 1987 KW - Imperial Valley earthquake 1979 KW - earthquakes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50717439?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=Computer+Integrated+Manufacturing+Systems&rft.atitle=Certificateless+key+agreement+scheme+under+manufacturing+grid&rft.au=Liu%2C+Wen-Hao%3BXu%2C+Chun-Xiang&rft.aulast=Liu&rft.aufirst=Wen-Hao&rft.date=2011-01-01&rft.volume=17&rft.issue=1&rft.spage=208&rft.isbn=&rft.btitle=&rft.title=Computer+Integrated+Manufacturing+Systems&rft.issn=10065911&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Availability - NOAA, Boulder, CO, United States N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Records of fallout Cs-137 in Lake Oahe Reservoir, South Dakota AN - 50717317; 1990-014347 JF - Water-Resources Investigations - U. S. Geological Survey AU - Callender, Edward AU - Robbins, John A AU - Morehead, Nancy R A2 - Mallard, Gail E. Y1 - 1989 PY - 1989 DA - 1989 SP - 611 PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - United States KW - reservoirs KW - isotopes KW - surface water KW - alkali metals KW - pollution KW - limnology KW - radioactive isotopes KW - Cs-137 KW - cesium KW - metals KW - central South Dakota KW - environmental geology KW - Stanley County South Dakota KW - Lake Oahe KW - Dewey County South Dakota KW - Cheyenne River basin KW - USGS KW - fallout KW - South Dakota KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50717317?accountid=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=Records+of+fallout+Cs-137+in+Lake+Oahe+Reservoir%2C+South+Dakota&rft.au=Callender%2C+Edward%3BRobbins%2C+John+A%3BMorehead%2C+Nancy+R&rft.aulast=Callender&rft.aufirst=Edward&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=611&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 Substances Hydrology Program, technical meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - alkali metals; central South Dakota; cesium; Cheyenne River basin; Cs-137; Dewey County South Dakota; environmental geology; fallout; isotopes; Lake Oahe; limnology; metals; pollution; radioactive isotopes; reservoirs; South Dakota; Stanley County South Dakota; surface water; United States; USGS ER - TY - JOUR T1 - Effect of sunlight on the redox cycling of manganese in near-surface seawater AN - 50716486; 1990-013988 JF - Abstracts of Papers - American Chemical Society, National Meeting AU - Sunda, W AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - American Chemical Society, Washington, DC VL - 198 SN - 0065-7727, 0065-7727 KW - thallophytes KW - organic materials KW - Plantae KW - sea water KW - biochemistry KW - photochemistry KW - solutes KW - solubility KW - manganese KW - organic compounds KW - marine sediments KW - metals KW - bacteria KW - sediments KW - manganese oxides KW - oxides KW - particulate materials KW - geochemistry KW - Eh KW - 02B:Hydrochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50716486?accountid=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=Effect+of+sunlight+on+the+redox+cycling+of+manganese+in+near-surface+seawater&rft.au=Sunda%2C+W%3BAnonymous&rft.aulast=Sunda&rft.aufirst=W&rft.date=1989-01-01&rft.volume=198&rft.issue=&rft.spage=GEOC+100&rft.isbn=&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, 198th national meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - PubXState - DC N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - bacteria; biochemistry; Eh; geochemistry; manganese; manganese oxides; marine sediments; metals; organic compounds; organic materials; oxides; particulate materials; photochemistry; Plantae; sea water; sediments; solubility; solutes; thallophytes ER - TY - JOUR T1 - Flood of January 1982 in the San Francisco Bay area, California AN - 50715942; 1990-016466 AB - A major winter storm originating over the Pacific Ocean moved through central California in early January 1982. As much as 16 inches of rain fell in Marin County and 25 inches in the mountains bordering Santa Cruz County. The storm of January 3-5, 1982 had a stable atmospheric structure, and the layer of moist maritime air was confined to altitudes between 50 and 700 ft; this phenomenon caused the rain to fall most heavily along the lower slopes of the coastal mountains. As a result of antecedent rainfall, streamflow in the San Francisco Bay area exceeded normal from the end of October to the end of December 1981. For most streams, the January 1982 flood was the largest since the flood of December 1955, but it was not significantly large in comparison with historic peak-flow data. Damages associated with the storm were substantial, but flooding from stream runoff was not the major problem. Greater than normal antecedent rainfall, together with the prolonged heavy rain, liquified the supersaturated soil cover and caused numerous slope failures and debris flows on steep, unstable slopes. The median recurrence interval of the 1982 peak for 66 streamflow-gaging stations in the San Francisco Bay area is 10 years; for the 1955 flood, the median recurrence interval for 16 stations is 11 years. Streams with highest unit peak runoff were in the Santa Cruz Mountains and North Bay subareas. Median recurrence intervals of flood volumes for durations of 1, 3, and 8 consecutive days during the January 1982 flood are 18, 11, and 8; these recurrence intervals are comparable to those of the December 1955 flood, which are 13 , 16, and 14 years. (USGS) JF - Water-Resources Investigations - U. S. Geological Survey AU - Blodgett, J C AU - Chin, Edwin H Y1 - 1989 PY - 1989 DA - 1989 SP - 46 EP - 46, 1 sheet PB - U. S. Geological Survey, [Reston, VA] SN - 0092-332X, 0092-332X KW - Type: map KW - United States KW - geologic hazards KW - rivers and streams KW - Solano County California KW - hydrogeology KW - Alameda County California KW - California KW - San Francisco County California KW - Santa Clara County California KW - Marin County California KW - floods KW - waterways KW - storms KW - hydrologic maps KW - Sonoma County California KW - discharge KW - USGS KW - Contra Costa County California KW - Santa Cruz County California KW - hydrology KW - rainfall KW - Napa County California KW - Central California KW - San Francisco Bay region KW - maps KW - surveys KW - San Mateo County California KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50715942?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=Blodgett%2C+J+C%3BChin%2C+Edwin+H&rft.aulast=Blodgett&rft.aufirst=J&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Flood+of+January+1982+in+the+San+Francisco+Bay+area%2C+California&rft.title=Flood+of+January+1982+in+the+San+Francisco+Bay+area%2C+California&rft.issn=0092332X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from USGS product, Selected Water Resources Abstracts, Reston, VA, United States N1 - Date revised - 1990-01-01 N1 - Number of references - 12 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA] N1 - Document feature - illus. incl. 8 tables N1 - SuppNotes - Prepared in cooperation with the National Oceanic and Atmospheric Administration N1 - Last updated - 2012-06-07 N1 - CODEN - WRIND3 N1 - SubjectsTermNotLitGenreText - Alameda County California; California; Central California; Contra Costa County California; discharge; floods; geologic hazards; hydrogeology; hydrologic maps; hydrology; maps; Marin County California; Napa County California; rainfall; rivers and streams; San Francisco Bay region; San Francisco County California; San Mateo County California; Santa Clara County California; Santa Cruz County California; Solano County California; Sonoma County California; storms; surveys; United States; USGS; waterways ER - TY - JOUR T1 - Contemporary vertical crustal motion in the Pacific Northwest AN - 50712313; 1990-019088 AB - A map of recent vertical crustal motion has been compiled for coastal Washington and southwest British Columbia. Average velocities over the past 80 years were determined by least squares adjustment of repeated precise levelings and mean sea-level observations from 21 tide gauges. Annual variations in mean sea level were determined directly within the adjustment model under the assumption that they were identical at all tide gauges in a given year. The derived vertical velocities range from -2.0+ or -0.9 mm/yr near Seattle, to 2.5+ or -0.8 mm/yr at the northwest tip of the Olympic Peninsula, and over 3 mm/yr in the region to the north of Campbell River on Vancouver Island. Determination of a constant velocity in this latter region is complicated by about 10 cm of coseismic subsidence associated with a magnitude 7.3 earthquake in 1946, and an apparent increase in uplift rate over the past decade. Qualitatively, the regional velocity pattern is consistent with features of the current plate convergence model: 1) the rapid uplift of the region north of central Vancouver Island is consistent with the overriding of the young (<6My), buoyant Explorer Plate which may be underplating the coastal margin in this area; and 2) the ridge of uplift extending from the Neah Bay area north across Vancouver Island to Campbell River is consistent with a pattern expected from a locked subduction zone underlying this coastal region. The large-scale subsidence to the southwest of Puget Sound is more difficult to explain in the context of plate convergence. JF - Geophysical Monograph AU - Holdahl, Sandford R AU - Faucher, Francois AU - Dragert, Herb Y1 - 1989 PY - 1989 DA - 1989 SP - 17 PB - American Geophysical Union, Washington, DC VL - 49 SN - 0065-8448, 0065-8448 KW - United States KW - cycles KW - subduction zones KW - geophysical surveys KW - Juan de Fuca Plate KW - uplifts KW - subsidence KW - geodesy KW - Vancouver Island earthquake 1946 KW - deglaciation KW - variations KW - buoyancy KW - Olympic Peninsula KW - Puget Sound KW - topography KW - errors KW - velocity KW - southwestern British Columbia KW - vertical movements KW - Washington KW - secular variations KW - Campbell River KW - magnitude KW - British Columbia KW - leveling KW - deformation KW - changes of level KW - viscoelasticity KW - plate convergence KW - noise KW - Canada KW - tectonophysics KW - surveys KW - Western Canada KW - corrections KW - Explorer Plate KW - earthquakes KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50712313?accountid=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=Contemporary+vertical+crustal+motion+in+the+Pacific+Northwest&rft.au=Holdahl%2C+Sandford+R%3BFaucher%2C+Francois%3BDragert%2C+Herb&rft.aulast=Holdahl&rft.aufirst=Sandford&rft.date=1989-01-01&rft.volume=49&rft.issue=&rft.spage=17&rft.isbn=9781118666302&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM049p0017 LA - English DB - GeoRef N1 - Conference title - Slow deformation and transmission of stress in the Earth N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 36 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - SuppNotes - IUGG Vol. 4 N1 - Last updated - 2014-03-14 N1 - CODEN - GPMGAD N1 - SubjectsTermNotLitGenreText - British Columbia; buoyancy; Campbell River; Canada; changes of level; corrections; crust; cycles; deformation; deglaciation; earthquakes; errors; Explorer Plate; geodesy; geophysical surveys; Juan de Fuca Plate; leveling; magnitude; noise; Olympic Peninsula; plate convergence; Puget Sound; secular variations; southwestern British Columbia; subduction zones; subsidence; surveys; tectonophysics; topography; United States; uplifts; Vancouver Island earthquake 1946; variations; velocity; vertical movements; viscoelasticity; Washington; Western Canada DO - http://dx.doi.org/10.1029/GM049p0017 ER - TY - RPRT T1 - Input formats and specifications of the National Geodetic Survey data base; Volume I, Horizontal control data AN - 50711403; 1990-023540 JF - Input formats and specifications of the National Geodetic Survey data base; Volume I, Horizontal control data Y1 - 1989/01// PY - 1989 DA - January 1989 KW - United States KW - horizontal control KW - National Geodetic Survey KW - geophysical surveys KW - data processing KW - data bases KW - surveys KW - geodesy KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50711403?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=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Input+formats+and+specifications+of+the+National+Geodetic+Survey+data+base%3B+Volume+I%2C+Horizontal+control+data&rft.title=Input+formats+and+specifications+of+the+National+Geodetic+Survey+data+base%3B+Volume+I%2C+Horizontal+control+data&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Availability - NOAA, Natl. Geod. Inf. Branch, Rockville, MD, United States N1 - Document feature - tables N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - The National Status and Trends Program for marine environmental quality; monitoring toxic contamination in U.S. coastal waters AN - 50704825; 1990-025794 JF - Open-File Report - U. S. Geological Survey AU - Robertson, Andrew AU - Pederson, Gary L AU - Smith, Martha M Y1 - 1989 PY - 1989 DA - 1989 SP - 77 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - water quality KW - programs KW - toxic materials KW - sea water KW - pollutants KW - government agencies KW - pollution KW - nearshore environment KW - Natl. Status and Trends Mar. Environ. Qual. KW - marine environment KW - NOAA KW - environmental geology KW - coastal environment KW - USGS KW - 07:Oceanography KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50704825?accountid=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=The+National+Status+and+Trends+Program+for+marine+environmental+quality%3B+monitoring+toxic+contamination+in+U.S.+coastal+waters&rft.au=Robertson%2C+Andrew%3BPederson%2C+Gary+L%3BSmith%2C+Martha+M&rft.aulast=Robertson&rft.aufirst=Andrew&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=77&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 - Second national symposium on Water quality N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - coastal environment; environmental geology; government agencies; marine environment; Natl. Status and Trends Mar. Environ. Qual.; nearshore environment; NOAA; pollutants; pollution; programs; sea water; toxic materials; United States; USGS; water quality ER - TY - JOUR T1 - Climate variability in an estuary; effects of riverflow on San Francisco Bay AN - 50699620; 1990-027836 AB - A simple conceptual model of estuarine variability in the context of climate forcing has been formulated using up to 65 years of estimated mean-monthly delta flow, the cumulative freshwater flow to San Francisco Bay from the Sacramento-San Joaquin River, and salinity observations near the mouth, head, mid-estuary, and coastal ocean. Variations in delta flow, the principal source of variability in the bay, originate from anomalous changes in northern and central California streamflow, much of which is linked to anomalous winter sea level pressure ("CPA") in the eastern Pacific. In years when CPA is strongly negative, precipitation in the watershed is heavy, delta flow is high, and the bay's salinity is low; similarly, when CPA is strongly positive, precipitation is light, delta flow is low, and the bay's salinity is high. Thus the pattern of temporal variability in atmospheric pressure anomalies is reflected in the streamflow, then in delta flow, then in estuarine variability. Estuarine salinity can be characterized by river to ocean patterns in annual cycles of salinity in relation to delta flow. Salinity (total dissolved solids) data from the relatively pristine mountain streams of the Sierra Nevada show that for a given flow, one observes higher salinities during the rise in winter flow than on the decline. Salinity at locations throughout San Francisco Bay estuary are also higher during the rise in winter flow than the decline (because it takes a finite time for salinity to fully respond to changes in freshwater flow). In the coastal ocean, however, the annual pattern of sea surface salinity is reversed: lower salinities during the rise in winter flow than on the decline due to effects associated with spring upwelling. Delta flow in spring masks these effects of coastal upwelling on estuarine salinity, including near the mouth of the estuary and, in fact, explains in a statistical sense 86 percent of the variance in salinity at the mouth of the estuary. Some of the variations in residual salinity in the bay not explained by delta flow appear to correlate with variability in coastal ocean properties. Interestingly CPA correlates also with anomalous sea surface salinity in the coastal ocean adjacent to the bay, especially in spring (albeit through a different mechanism than streamflow). For instance, when the atmospheric pressure anomaly as indicated for streamflow is high, the coastal ocean upper-layer Ekman transport is probably in the offshore direction resultingin higher sea surface salinities along the coast (with a phase lag). This circulation corresponds, in direction, to density driven estuarine circulation. In contrast a low atmospheric pressure regime leads to an onshore surface transport, and therefore opposes estuarine circulation. The influence of variations in delta flow on estuarine/phytoplankton/biochemical dynamics can be illustrated with numerical simulation models. For example, when riverflow is high the resulting low estuarine water residence time limits phytoplankton biomass and the observed effects of phytoplankton productivity on estuarine biochemistry are minimal. When riverflow is low but suspended sediment concentrations are high, light becomes a more important factor limiting phytoplankton biomass than residence time and effects of phytoplankton productivity on estuarine biochemistry are also minimal. When both riverflow and suspended sediment concentrations are low, phytoplankton biomass increases and phytoplankton productivity emerges as a major control on estuarine biochemistry: phytoplankton activity draws down and maintains very low ambient concentrations of dissolved silica and partial pressures of carbon dioxide (shifting pH to higher values). However, after an extended period of very low delta flow the major controls on estuarine biochemistry appear to change, possibly because benthic exchange processes (both sources and sinks) strengthen as salinity rises and benthic filter-feeding invertebrates migrate upstream with increasing salinity. JF - Geophysical Monograph AU - Peterson, David H AU - Cayan, Daniel R AU - Festa, John F AU - Nichols, Frederic H AU - Walters, Roy A AU - Slack, James V AU - Hager, Steven E AU - Schemel, Laurence E Y1 - 1989 PY - 1989 DA - 1989 SP - 419 EP - 442 PB - American Geophysical Union, Washington, DC VL - 55 SN - 0065-8448, 0065-8448 KW - United States KW - hydrology KW - cycles KW - Sacramento County California KW - Napa County California KW - Central California KW - rivers and streams KW - Solano County California KW - Alameda County California KW - salinity KW - Sacramento River KW - oceanography KW - California KW - estuaries KW - San Joaquin River KW - San Francisco Bay KW - streamflow KW - climate effects KW - surveys KW - estuarine environment KW - Contra Costa County California KW - 24:Quaternary geology KW - 21:Hydrogeology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50699620?accountid=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=Climate+variability+in+an+estuary%3B+effects+of+riverflow+on+San+Francisco+Bay&rft.au=Peterson%2C+David+H%3BCayan%2C+Daniel+R%3BFesta%2C+John+F%3BNichols%2C+Frederic+H%3BWalters%2C+Roy+A%3BSlack%2C+James+V%3BHager%2C+Steven+E%3BSchemel%2C+Laurence+E&rft.aulast=Peterson&rft.aufirst=David&rft.date=1989-01-01&rft.volume=55&rft.issue=&rft.spage=419&rft.isbn=9781118664285&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM055p0419 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 66 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - Last updated - 2014-03-14 N1 - CODEN - GPMGAD N1 - SubjectsTermNotLitGenreText - Alameda County California; California; Central California; climate effects; Contra Costa County California; cycles; estuaries; estuarine environment; hydrology; Napa County California; oceanography; rivers and streams; Sacramento County California; Sacramento River; salinity; San Francisco Bay; San Joaquin River; Solano County California; streamflow; surveys; United States DO - http://dx.doi.org/10.1029/GM055p0419 ER - TY - JOUR T1 - Is the downward dissolved organic matter (DOM) flux important in carbon transport? AN - 50699537; 1990-028927 JF - Life Sciences Research Reports AU - Toggweiler, J R Y1 - 1989 PY - 1989 DA - 1989 SP - 65 EP - 83 PB - Springer, Berlin, Heidelberg, New York, Tokyo VL - 44 SN - 0340-8132, 0340-8132 KW - organic materials KW - sea water KW - sedimentation KW - solutes KW - phosphorus KW - marine transport KW - nitrogen KW - geochemical cycle KW - models KW - organic compounds KW - marine sediments KW - transport KW - carbon KW - sediments KW - composition KW - organic nitrogen KW - organic carbon KW - chemical composition KW - geochemistry KW - 07:Oceanography KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50699537?accountid=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=Life+Sciences+Research+Reports&rft.atitle=Is+the+downward+dissolved+organic+matter+%28DOM%29+flux+important+in+carbon+transport%3F&rft.au=Toggweiler%2C+J+R&rft.aulast=Toggweiler&rft.aufirst=J&rft.date=1989-01-01&rft.volume=44&rft.issue=&rft.spage=65&rft.isbn=0471922463&rft.btitle=&rft.title=Life+Sciences+Research+Reports&rft.issn=03408132&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dahlem workshop on Productivity of the ocean; present and past N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 24 N1 - PubXState - Heidelberg, New York, Tokyo N1 - Document feature - illus. N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - carbon; chemical composition; composition; geochemical cycle; geochemistry; marine sediments; marine transport; models; nitrogen; organic carbon; organic compounds; organic materials; organic nitrogen; phosphorus; sea water; sedimentation; sediments; solutes; transport ER - TY - BOOK T1 - Surface-sediment composition of the Northeast Pacific AN - 50678433; 1990-039063 JF - The eastern Pacific Ocean and Hawaii AU - Moore, C J A2 - Winterer, E. L. A2 - Hussong, Donald M. A2 - Decker, Robert W. Y1 - 1989 PY - 1989 DA - 1989 PB - Geol. Soc. Am., Denver, CO SN - 0813752086 KW - United States KW - East Pacific KW - marine geology maps KW - Hawaii KW - East Pacific Ocean Islands KW - oceanography KW - marine sediments KW - maps KW - Pacific Ocean KW - sediments KW - Oceania KW - DNAG KW - composition KW - Polynesia KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50678433?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=Moore%2C+C+J&rft.aulast=Moore&rft.aufirst=C&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0813752086&rft.btitle=Surface-sediment+composition+of+the+Northeast+Pacific&rft.title=Surface-sediment+composition+of+the+Northeast+Pacific&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 1 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Morphologic and geologic effects of the subduction of bathymetric highs AN - 50636391; 1990-060318 JF - Subduction zones; Part II AU - McCann, William R AU - Habermann, Ray E A2 - Ruff, Larry J. A2 - Kanamori, Hiroo Y1 - 1989 PY - 1989 DA - 1989 PB - Birkhaeuser Verlag, Basel KW - Far East KW - subduction zones KW - Ecuador KW - erosion KW - uplifts KW - Indonesia KW - aseismic ridges KW - Investigator Ridge KW - Kermadec Trench KW - Tonga Trench KW - Southeast Pacific KW - Northern Lesser Antillean Trench KW - Indian Ocean KW - trenches KW - Puerto Rico Trench KW - Lesser Antilles KW - basins KW - compression tectonics KW - Peru KW - Louisville Ridge KW - tectonics KW - ocean floors KW - Asia KW - East Pacific KW - Peruvian Trench KW - Carnegie Ridge KW - West Indies KW - effects KW - Caribbean region KW - subduction KW - South Pacific KW - fore-arc basins KW - North American Plate KW - plate convergence KW - evolution KW - seamounts KW - Antilles KW - South America KW - fracture zones KW - plate tectonics KW - Sumatra KW - Pacific Ocean KW - accretionary wedges KW - bathymetry KW - North Atlantic KW - Atlantic Ocean KW - Nazca Plate KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50636391?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=McCann%2C+William+R%3BHabermann%2C+Ray+E&rft.aulast=McCann&rft.aufirst=William&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Morphologic+and+geologic+effects+of+the+subduction+of+bathymetric+highs&rft.title=Morphologic+and+geologic+effects+of+the+subduction+of+bathymetric+highs&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1990-01-01 N1 - Number of references - 89 N1 - Document feature - illus. incl. 2 tables, geotech. maps N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Integration of geoscience data assists petroleum exploration AN - 50376753; 1993-006264 JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes AU - Hastings, D A AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - [International Geological Congress], [location varies] VL - 28, Vol. 2 KW - petroleum exploration KW - Landsat KW - imagery KW - data handling KW - integration KW - graphic display KW - data processing KW - data bases KW - applications KW - stereographic methods KW - satellite methods KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50376753?accountid=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+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.atitle=Integration+of+geoscience+data+assists+petroleum+exploration&rft.au=Hastings%2C+D+A%3BAnonymous&rft.aulast=Hastings&rft.aufirst=D&rft.date=1989-01-01&rft.volume=28%2C+Vol.+2&rft.issue=&rft.spage=2.36&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - applications; data bases; data handling; data processing; graphic display; imagery; integration; Landsat; petroleum exploration; satellite methods; stereographic methods ER - TY - JOUR T1 - Seafloor geology of Monterey submarine canyon system and adjacent areas AN - 50376419; 1993-006993 JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes AU - Greene, H G AU - Stubblefield, W L AU - Therberge, A E, Jr AU - McGregor, B AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - [International Geological Congress], [location varies] VL - 28, Vol. 1 KW - United States KW - Santa Cruz California KW - Northeast Pacific KW - erosion KW - erosion features KW - Monterey California KW - California KW - marine sediments KW - submarine fans KW - Monterey County California KW - mass movements KW - sediments KW - Soquel Canyon KW - Sur Canyon KW - Santa Cruz County California KW - East Pacific KW - effects KW - submarine canyons KW - Carmel Canyon KW - North Pacific KW - Pacific Ocean KW - geomorphology KW - continental shelf KW - bathymetry KW - Moss Landing California KW - Monterey Canyon KW - earthquakes KW - 06A:Sedimentary petrology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50376419?accountid=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+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.atitle=Seafloor+geology+of+Monterey+submarine+canyon+system+and+adjacent+areas&rft.au=Greene%2C+H+G%3BStubblefield%2C+W+L%3BTherberge%2C+A+E%2C+Jr%3BMcGregor%2C+B%3BAnonymous&rft.aulast=Greene&rft.aufirst=H&rft.date=1989-01-01&rft.volume=28%2C+Vol.+1&rft.issue=&rft.spage=1.587&rft.isbn=&rft.btitle=&rft.title=Study+on+Background+Subtraction+Methods+and+Mass+Profiles+of+a+Chandra+Galaxy+Cluster+Sample&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - bathymetry; California; Carmel Canyon; continental shelf; earthquakes; East Pacific; effects; erosion; erosion features; geomorphology; marine sediments; mass movements; Monterey California; Monterey Canyon; Monterey County California; Moss Landing California; North Pacific; Northeast Pacific; Pacific Ocean; Santa Cruz California; Santa Cruz County California; sediments; Soquel Canyon; submarine canyons; submarine fans; Sur Canyon; United States ER - TY - JOUR T1 - Integrating geoscience data for regional studies and resource exploration; a review AN - 50374930; 1993-006265 JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes AU - Hastings, D A AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - [International Geological Congress], [location varies] VL - 28, Vol. 2 KW - mineral exploration KW - imagery KW - data handling KW - cartography KW - microcomputers KW - data processing KW - mineral resources KW - computer programs KW - computers KW - geographic information systems KW - digital cartography KW - integration KW - information systems KW - data storage KW - review KW - instruments KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50374930?accountid=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+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.atitle=Integrating+geoscience+data+for+regional+studies+and+resource+exploration%3B+a+review&rft.au=Hastings%2C+D+A%3BAnonymous&rft.aulast=Hastings&rft.aufirst=D&rft.date=1989-01-01&rft.volume=28%2C+Vol.+2&rft.issue=&rft.spage=2.36&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - cartography; computer programs; computers; data handling; data processing; data storage; digital cartography; geographic information systems; imagery; information systems; instruments; integration; microcomputers; mineral exploration; mineral resources; review ER - TY - JOUR T1 - Testing pattern recognition earthquake prediction using Recent seismicity catalogs AN - 50374390; 1993-007027 JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes AU - Gvishiani, A D AU - Shebalin, P AU - Habermann, R E AU - Chinnery, M A AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - [International Geological Congress], [location varies] VL - 28, Vol. 1 KW - United States KW - Russian Republic KW - geophysical surveys KW - Alps KW - international cooperation KW - Europe KW - Russian Federation KW - Holocene KW - Italy KW - Central Asia KW - Southern Europe KW - Cenozoic KW - California KW - gravity methods KW - gravity anomalies KW - neotectonics KW - digital cartography KW - Commonwealth of Independent States KW - seismicity KW - data bases KW - applications KW - tectonics KW - Caucasus KW - Asia KW - Western Alps KW - programs KW - lineaments KW - Quaternary KW - pattern recognition KW - cartography KW - geophysical methods KW - strong motion KW - objectives KW - planning KW - structural geology KW - earthquake prediction KW - ground motion KW - surveys KW - epicenters KW - catalogs KW - Pyrenees KW - USSR KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50374390?accountid=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+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.atitle=Testing+pattern+recognition+earthquake+prediction+using+Recent+seismicity+catalogs&rft.au=Gvishiani%2C+A+D%3BShebalin%2C+P%3BHabermann%2C+R+E%3BChinnery%2C+M+A%3BAnonymous&rft.aulast=Gvishiani&rft.aufirst=A&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - Alps; applications; Asia; California; cartography; catalogs; Caucasus; Cenozoic; Central Asia; Commonwealth of Independent States; data bases; digital cartography; earthquake prediction; epicenters; Europe; geophysical methods; geophysical surveys; gravity anomalies; gravity methods; ground motion; Holocene; international cooperation; Italy; lineaments; neotectonics; objectives; pattern recognition; planning; programs; Pyrenees; Quaternary; Russian Federation; Russian Republic; seismicity; Southern Europe; strong motion; structural geology; surveys; tectonics; United States; USSR; Western Alps ER - TY - JOUR T1 - Geologic processes within Monterey submarine canyon AN - 50371192; 1993-006994 JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes AU - Greene, H G AU - Stubblefield, W L AU - Therberge, A E, Jr AU - McGregor, B AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 SP - 1.587 EP - 1.588 PB - [International Geological Congress], [location varies] VL - 28, Vol. 1 KW - United States KW - Northeast Pacific KW - erosion KW - erosion features KW - debris flows KW - California KW - marine sediments KW - Carmel River KW - mass movements KW - sediments KW - Soquel Canyon KW - Sur Canyon KW - East Pacific KW - valleys KW - Ascension Canyon KW - submarine canyons KW - Carmel Canyon KW - North Pacific KW - deposition KW - Pacific Ocean KW - classification KW - geomorphology KW - Moss Landing California KW - Monterey Canyon KW - 06A:Sedimentary petrology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50371192?accountid=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+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.atitle=Geologic+processes+within+Monterey+submarine+canyon&rft.au=Greene%2C+H+G%3BStubblefield%2C+W+L%3BTherberge%2C+A+E%2C+Jr%3BMcGregor%2C+B%3BAnonymous&rft.aulast=Liu&rft.aufirst=Wenhao&rft.date=2014-03-01&rft.volume=85&rft.issue=S1&rft.spage=A48&rft.isbn=&rft.btitle=&rft.title=Research+Quarterly+for+Exercise+and+Sport&rft.issn=02701367&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - Ascension Canyon; California; Carmel Canyon; Carmel River; classification; debris flows; deposition; East Pacific; erosion; erosion features; geomorphology; marine sediments; mass movements; Monterey Canyon; Moss Landing California; North Pacific; Northeast Pacific; Pacific Ocean; sediments; Soquel Canyon; submarine canyons; Sur Canyon; United States; valleys ER - TY - JOUR T1 - CD-ROMs in support of geophysics AN - 50352297; 1993-015634 JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes AU - Hittelman, A M AU - Meyers, H AU - Hastings, D A AU - Habermann, R E AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - [International Geological Congress], [location varies] VL - 28, vol. 2 KW - experimental studies KW - data processing KW - data bases KW - CD-ROM KW - geophysics KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50352297?accountid=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+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.atitle=CD-ROMs+in+support+of+geophysics&rft.au=Hittelman%2C+A+M%3BMeyers%2C+H%3BHastings%2C+D+A%3BHabermann%2C+R+E%3BAnonymous&rft.aulast=Hittelman&rft.aufirst=A&rft.date=1989-01-01&rft.volume=28%2C+vol.+2&rft.issue=&rft.spage=2.61&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - CD-ROM; data bases; data processing; experimental studies; geophysics ER - TY - RPRT T1 - Effects of the West Dock Causeway on nearshore oceanographic processes in the vicinity of Prudhoe Bay, Alaska AN - 50347923; 1991-016291 JF - Effects of the West Dock Causeway on nearshore oceanographic processes in the vicinity of Prudhoe Bay, Alaska AU - Hale, D A AU - Hameedi, M J AU - Hachmeister, L E AU - Stringer, W J Y1 - 1989 PY - 1989 DA - 1989 SP - 50 KW - United States KW - hydrology KW - ocean circulation KW - West Dock Causeway KW - human activity KW - northern Alaska KW - shorelines KW - Prudhoe Bay KW - engineering geology KW - Alaska KW - roads KW - changes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50347923?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=Hale%2C+D+A%3BHameedi%2C+M+J%3BHachmeister%2C+L+E%3BStringer%2C+W+J&rft.aulast=Hale&rft.aufirst=D&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Effects+of+the+West+Dock+Causeway+on+nearshore+oceanographic+processes+in+the+vicinity+of+Prudhoe+Bay%2C+Alaska&rft.title=Effects+of+the+West+Dock+Causeway+on+nearshore+oceanographic+processes+in+the+vicinity+of+Prudhoe+Bay%2C+Alaska&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1991-01-01 N1 - Number of references - 28 N1 - Availability - National Technical Information Service, Springfield, VA, United States (USA) N1 - Document feature - illus. incl. 5 plates, sketch maps N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - The effect of nonerodible particles on wind erosion of surfaces AN - 50347907; 1989-035211 JF - LPI Technical Report AU - Gillette, Dale A A2 - Lee, Steven Y1 - 1989 PY - 1989 DA - 1989 SP - 26 PB - Lunar and Planetary Institute, Houston, TX VL - 89-01 SN - 0730-966X, 0730-966X KW - processes KW - sand KW - experimental studies KW - erosion KW - clastic sediments KW - wind erosion KW - friction KW - Mars KW - terrestrial planets KW - planets KW - size distribution KW - saltation KW - dust KW - sediments KW - velocity KW - geomorphology KW - erodibility KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50347907?accountid=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+Technical+Report&rft.atitle=The+effect+of+nonerodible+particles+on+wind+erosion+of+surfaces&rft.au=Gillette%2C+Dale+A&rft.aulast=Gillette&rft.aufirst=Dale&rft.date=1989-01-01&rft.volume=89-01&rft.issue=&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - MECA workshop on Dust on Mars; III N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - clastic sediments; dust; erodibility; erosion; experimental studies; friction; geomorphology; Mars; planets; processes; saltation; sand; sediments; size distribution; terrestrial planets; velocity; wind erosion ER - TY - JOUR T1 - Climate data delivery systems AN - 50344622; 1993-021172 JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes AU - Hadeen, K D AU - Crowe, M AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 PB - [International Geological Congress], [location varies] VL - 28, Vol. 2 KW - National Climatic Data Center KW - data processing KW - information systems KW - meteorology KW - climate KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50344622?accountid=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+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.atitle=Climate+data+delivery+systems&rft.au=Hadeen%2C+K+D%3BCrowe%2C+M%3BAnonymous&rft.aulast=Hadeen&rft.aufirst=K&rft.date=1989-01-01&rft.volume=28%2C+Vol.+2&rft.issue=&rft.spage=2.4&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-eighth international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - climate; data processing; information systems; meteorology; National Climatic Data Center; remote sensing ER - TY - JOUR T1 - Regional perspective on Northeast Pacific spreading centers; morphologic and structural compendium from SeaBeam and SeaMARC sidescan surveys AN - 50142417; 2009-092766 JF - International Geological Congress, Abstracts = Congres Geologique International, Resumes AU - Fox, C G AU - Embley, R W AU - Restrepo, M J AU - Hammond, S R AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 SP - 1.507 EP - 1.508 PB - [International Geological Congress], [location varies] VL - 28, Vol. 1 KW - Northeast Pacific KW - geophysical surveys KW - Axial Seamount KW - rifting KW - relief KW - fractures KW - acoustical methods KW - Juan de Fuca Ridge KW - volcanism KW - bottom features KW - sea-floor spreading KW - data bases KW - Blanco fracture zone KW - ocean floors KW - spreading centers KW - East Pacific KW - SeaMarc KW - lava flows KW - geophysical methods KW - Seabeam KW - plate convergence KW - Gorda Rise KW - seamounts KW - Explorer Ridge KW - North Pacific KW - Pacific Ocean KW - surveys KW - side-scanning methods KW - bathymetry KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142417?accountid=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+Geological+Congress%2C+Abstracts+%3D+Congres+Geologique+International%2C+Resumes&rft.atitle=Regional+perspective+on+Northeast+Pacific+spreading+centers%3B+morphologic+and+structural+compendium+from+SeaBeam+and+SeaMARC+sidescan+surveys&rft.au=Fox%2C+C+G%3BEmbley%2C+R+W%3BRestrepo%2C+M+J%3BHammond%2C+S+R%3BAnonymous&rft.aulast=Fox&rft.aufirst=C&rft.date=1989-01-01&rft.volume=28%2C+Vol.+1&rft.issue=&rft.spage=1.507&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts+%3D+Congres+Geologique+International%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-eighth international geological congress; abstracts N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - acoustical methods; Axial Seamount; bathymetry; Blanco fracture zone; bottom features; data bases; East Pacific; Explorer Ridge; fractures; geophysical methods; geophysical surveys; Gorda Rise; Juan de Fuca Ridge; lava flows; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; plate convergence; relief; rifting; sea-floor spreading; Seabeam; SeaMarc; seamounts; side-scanning methods; spreading centers; surveys; volcanism ER - TY - JOUR T1 - Cigarettes with Low Propensity to Ignite Soft Furnishings AN - 21301378; 11633104 AB - This paper describes some of the results of a two and a half year, Congressionally-mandated effort to identify cigarettes with properties that would reduce their propensity to ignite soft furnishings (upholstered furniture and mattresses). For this purpose, the ignition propensities of 41 specially designed and 5 patented cigarettes were investigated. Several of these ex perimental cigarettes were found to have considerably lower ignition propen sities than current commercial cigarettes. These cigarettes combined low tobacco content (attained by low packing density and low cigarette cir cumference), and low paper permeability and citrate content. Some of these low ignition propensity cigarettes had tar, nicotine, and CO yields comparable to large-selling commercial brands. The five patented cigarettes also exhibited considerably lower ignition propensity than commercial cigarettes. JF - Journal of Fire Sciences AU - Krasny, J F AU - Harris, R H AU - Levine, R S AU - Gan, R G AD - Center for Fire Research National Institute of Standards and Technology (formerly National Bureau of Standards) Gaithersburg, Maryland 20899 Y1 - 1989 PY - 1989 DA - 1989 SP - 251 EP - 288 PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU UK VL - 7 IS - 4 SN - 0734-9041, 0734-9041 KW - Health & Safety Science Abstracts KW - Fires KW - Cigarettes KW - Tar KW - Permeability KW - Nicotine KW - Tobacco KW - H 7000:Fire Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21301378?accountid=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+Sciences&rft.atitle=Cigarettes+with+Low+Propensity+to+Ignite+Soft+Furnishings&rft.au=Krasny%2C+J+F%3BHarris%2C+R+H%3BLevine%2C+R+S%3BGan%2C+R+G&rft.aulast=Krasny&rft.aufirst=J&rft.date=1989-01-01&rft.volume=7&rft.issue=4&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fire+Sciences&rft.issn=07349041&rft_id=info:doi/10.1177%2F073490418900700403 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - Fires; Permeability; Cigarettes; Nicotine; Tar; Tobacco DO - http://dx.doi.org/10.1177/073490418900700403 ER - TY - JOUR T1 - The Capabilities of Smoke Control: Fundamentals and Zone Smoke Control AN - 21247664; 11632102 AB - This paper discusses the principles of smoke control and the practical application of these principles to zoned smoke control systems. Zoned smoke control can use dedicat ed fans or the fans of a building's heating, ventilating and air conditioning (HVAC) sys tems. Application of HVAC systems that serve one or many smoke control zones are dis cussed. The paper discusses concerns with systems that only purge in an attempt to control smoke movement. Considerations of system activation and acceptance testing are presented. JF - Journal of Fire Protection Engineering AU - Klote, John H AU - Budnick, Edward K AD - Center for Fire Research National Institute of Standards and Technology Gaithersburg, Maryland, U.S.A. 20899 Y1 - 1989/01// PY - 1989 DA - Jan 1989 SP - 1 EP - 9 PB - Sage Publications Ltd., 6 Bonhill St. London EC2A 4PU UK VL - 1 IS - 1 SN - 1042-3915, 1042-3915 KW - Health & Safety Science Abstracts KW - Smoke KW - Fires KW - Air conditioning KW - Control systems KW - H 7000:Fire Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21247664?accountid=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=The+Capabilities+of+Smoke+Control%3A+Fundamentals+and+Zone+Smoke+Control&rft.au=Liu%2C+Wenhao%3BZhang%2C+Jun%3BSun%2C+Teng%3BWang%2C+Jian&rft.aulast=Liu&rft.aufirst=Wenhao&rft.date=2014-03-01&rft.volume=138&rft.issue=&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geochemical+Exploration&rft.issn=03756742&rft_id=info:doi/10.1016%2Fj.gexplo.2013.12.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Smoke; Fires; Control systems; Air conditioning DO - http://dx.doi.org/10.1177/104239158900100102 ER - TY - JOUR T1 - Photosynthetic Characteristics of Phytoplankton Communities in Lakes Huron and Michigan: P-I Parameters and End-Products' AN - 19837987; 7160188 AB - Photosynthetic-irradiance (P-I) curves and partitioning of photosynthate into major end-products (protein, lipids, polysaccharides, and low molecular weight [LMW] metabolites) were examined for phytoplankton communities from Lakes Huron and Michigan. The mean and variance of P-I parameters and photosynthetic end-products were similar in both lakes. Mean P sub(M) super(B) (maximum light saturated rate) and a (initial linear slope) values were 2.3 mg C super(.)mg Chl super(-1) super(.)h super(-1) and 5.5 mg C super(.)mg Chl super(-1) super(.)Einst super(-1) super(.)m super(2) for Lake Huron communities, and 2.4 mg C super(.)mg Chl super(-1) super(.)h super(-1) and 7.0 mg C super(.)mg Chl super(-1) super(.)Einst super(-1) super(.)m super(2) for Lake Michigan communities. The mean percent incorporation of super(14)CO sub(2) into proteins, lipids, polysaccharides, and LMW metabolites from short-term experiments (2-4 h) were 32.4, 21.3, 28.0, and 18.9, respectively, for Lake Huron communities and 34.8, 24.7, 24.5, and 15.8, respectively, for Lake Michigan communities. Over longer incubations the activity in each end-product increased linearly during the day; during the night the activity in the LMW and polysaccharide fractions decreased and the activity in the protein fraction increased. There were significant seasonal variation in P-l parameters and the photosynthetic end-products. In both lakes, phytoplankton communities from the late winter-spring isothermal period were characterized by lower P sub(M) super(B) values, higher a values, significant susceptibility to photoinhibition, and less incorporation into protein, as compared to communities from periods when the lakes were thermally stratified. JF - Journal of Great Lakes Research AU - Fahnenstiel, Gary L AU - Chandler, Joann F AU - Carrick, Hunter J AU - Scavia, Donald AD - Great Lakes Environmental Research Laboratory Y1 - 1989///0, PY - 1989 DA - 0, 1989 SP - 394 EP - 407 PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA VL - 15 IS - 3 SN - 0380-1330, 0380-1330 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Primary productivity KW - light intensity KW - irradiation KW - proteins. KW - Chlorophylls KW - Seasonal Variations KW - Photosynthesis KW - Lipids KW - Photoinhibition KW - Phytoplankton KW - Metabolites KW - Polysaccharides KW - North America, Huron L. KW - Lakes KW - Weight KW - Slopes KW - Seasonal variations KW - Plankton surveys KW - Photosynthates KW - Lipid metabolism KW - Light effects KW - USA, Michigan KW - USA, Michigan L. KW - Proteins KW - SW 0850:Lakes KW - Q2 09181:General KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08422:Environmental effects KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19837987?accountid=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=Photosynthetic+Characteristics+of+Phytoplankton+Communities+in+Lakes+Huron+and+Michigan%3A+P-I+Parameters+and+End-Products%27&rft.au=Fahnenstiel%2C+Gary+L%3BChandler%2C+Joann+F%3BCarrick%2C+Hunter+J%3BScavia%2C+Donald&rft.aulast=Fahnenstiel&rft.aufirst=Gary&rft.date=1989-01-01&rft.volume=15&rft.issue=3&rft.spage=394&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 - Date revised - 2007-01-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Plankton surveys; Chlorophylls; Photosynthesis; Phytoplankton; Polysaccharides; Lakes; Photoinhibition; Lipids; Metabolites; Photosynthates; Seasonal variations; Light effects; Lipid metabolism; Seasonal Variations; Weight; Proteins; Slopes; USA, Michigan; USA, Michigan L.; North America, Huron L. ER - TY - JOUR T1 - Observations of Concurrent Drifting Buoy and Current Meter Measurements in Lake Michigan AN - 19473099; 7160352 AB - Data generated by satellite-tracked drifting buoys released in the Great Lakes are being used to study lake circulation and test trajectory prediction models. Before data from drifters can be used with confidence, the water- tracking accuracy of the drifters must be known. During the winter of 1983, drogued drifters were released in Lake Michigan in the vicinity of an array of vector-averaging current meters. Several times during the next 3 months, the drifters moved within a few kilometers of one of the current meters and remained in the vicinity for up to 30 hours. The average wind effect that best aligns the currents measured by the moored current meters and the currents from drifter paths is 0.76% of the wind speed. This value is the weighted average of the wind effects calculated for seven separate cases, which ranged from 0.06% to 2.09% of the wind speed. The average value is in good agreement with theoretical estimates and field test results. The horizontal coherence of the currents within 5 km was fairly high as revealed by comparisons between drifter trajectories and current meter progressive vectors. The separation distance between the vectors was generally under 1 km while drifter path length ranged from 4 to 9 km. Results indicate that during these encounters, about 25% of the variability between current trajectories estimated by drifting buoys and current meter measurements is explained by a simple wind correction. The remaining discrepancy is attributed to wave action (Stokes drift) and data limitations such as a lack of overlake wind conditions. JF - Journal of Great Lakes Research AU - Clites, Anne H AD - National Oceanic and Atmospheric Administration, Great Lakes Environmental Research Laboratory, 2205 Common wealth Blvd., Ann Arbor, Michigan, 48105 Y1 - 1989///0, PY - 1989 DA - 0, 1989 SP - 197 EP - 204 PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA VL - 15 IS - 2 SN - 0380-1330, 0380-1330 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Water currents KW - physical processes KW - physical properties KW - satellite technology KW - remote sensing. KW - Prediction KW - Variability KW - Lake circulation KW - Model Testing KW - Field Tests KW - Freshwater KW - Current observations KW - Wind speed KW - Wind effects KW - Current measurement KW - Wind variability KW - Wind KW - Buoys KW - Great Lakes research KW - Current Meters KW - Wind-driven currents KW - Tracking KW - USA, Michigan L. KW - Satellite data KW - Wave action KW - North America, Great Lakes KW - Water Circulation KW - Current meters KW - Wind data KW - M2 556:General (556) 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/19473099?accountid=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=Observations+of+Concurrent+Drifting+Buoy+and+Current+Meter+Measurements+in+Lake+Michigan&rft.au=Clites%2C+Anne+H&rft.aulast=Clites&rft.aufirst=Anne&rft.date=1989-01-01&rft.volume=15&rft.issue=2&rft.spage=197&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 - Date revised - 2007-01-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Wind speed; Wave action; Current meters; Current measurement; Current observations; Wind data; Tracking; Wind-driven currents; Satellite data; Lake circulation; Wind effects; Wind variability; Great Lakes research; Buoys; Prediction; Variability; Water Circulation; Field Tests; Model Testing; Wind; Current Meters; USA, Michigan L.; North America, Great Lakes; Freshwater ER - TY - JOUR T1 - Estimates of Macroinvertebrate Biomass in Lake Michigan AN - 19472032; 7160374 AB - To obtain updated, more accurate estimates of macroinvertebrate standing stocks in Lake Michigan, benthic biomass (ash-free dry weight) was determined at 40 stations in the southern end of the lake in 1980 and 1981. Biomass generally increased as sampling depth increased from 16 to 30 m, peaked at depths of 30-40 m, and then declined at depths greater than 40 m. Mean total biomass at the 16- 30 m, 31-50 m, 51-90, and > 90 m depth intervals was 4.9, 7.8, 4.2, and 1.9 g m super(-2), respectively. Oligochaetes (46%) and Pontoporeia hoyi (44%) accounted for most of the biomass at depths shallower than 30 m, but P. hoyi was the dominant form (65%) at depths greater than 30 m. Differences in total biomass between years and seasons (spring, summer, fall) were not significant, but year x season interaction was significant at depths greater than 30 m. Mean biomass in the profundal of southern Lake Michigan (>90 m) was over twice that found in the profundal of either Lakes Superior, Huron, or Ontario. JF - Journal of Great Lakes Research AU - Nalepa, Thomas F AD - Great Lakes Environmental Research Laboratory Y1 - 1989///0, PY - 1989 DA - 0, 1989 SP - 437 EP - 443 PB - International Association for Great Lakes Research, 2205 Commonwealth Boulevard Ann Arbor MI 48105 USA VL - 15 IS - 3 SN - 0380-1330, 0380-1330 KW - ASFA 1: Biological Sciences & Living Resources; Entomology Abstracts; Ecology Abstracts; Water Resources Abstracts KW - Standing stocks KW - macrobenthos KW - benthic fauna. KW - Oligochaetes KW - Springs KW - Abundance KW - North America, Superior L. KW - Pontoporeia hoyi KW - Macroinvertebrates KW - Biomass KW - USA, Michigan KW - Dominant species KW - USA, Michigan L. KW - Lakes KW - Weight KW - Sampling KW - Zoobenthos KW - Q1 08462:Benthos KW - Z 05340:Ecology and Behavior KW - SW 0850:Lakes KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19472032?accountid=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=Estimates+of+Macroinvertebrate+Biomass+in+Lake+Michigan&rft.au=Nalepa%2C+Thomas+F&rft.aulast=Nalepa&rft.aufirst=Thomas&rft.date=1989-01-01&rft.volume=15&rft.issue=3&rft.spage=437&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 - Date revised - 2007-01-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Dominant species; Abundance; Biomass; Zoobenthos; Lakes; Sampling; Oligochaetes; Weight; Springs; Macroinvertebrates; Pontoporeia hoyi; USA, Michigan; USA, Michigan L.; North America, Superior L. ER - TY - BOOK T1 - An Assessment of Ocean Dumping North of Puerto Rico AN - 19246524; 5818699 AB - For nine years wastes from pharmaceutical manufacturing were dumped at a deep-ocean site 74 km north of Puerto Rico. Despite available information on current patterns, waste was periodically detected in surface waters over a large area surrounding the site. Consistent with the chemical observations, drogue tracking studies revealed the area of the dumpsite to be characterized by an eddy-like circulation, which can allow a build-up of waste rather than its continuous flushing to the west. Given the volumes of waste dumped and the waste's toxicity, the restricted circulation was apparently adequate to prevent wastes to accumulate to concentrations that would induce a biological effect. Biological responses were found among planktonic organisms but were limited in temporal and spatial scale to less than about 10h in the plumes of freshly dumped waste. Since late 1981 the dumped waste has become part of the inflow to a municipal waste-water-treatment plant with an effluent discharge-800 m north of the island. The 30-d current-meter record at the discharge does not define a well-flushed area. Given the proximity of the discharge to shore and its location within the coastal fishing zone, the need for information on circulation is more critical here than it is for a deep-ocean dumpsite. JF - Oceanic processes in marine pollution. AU - O'Connor, T P Y1 - 1989 PY - 1989 DA - 1989 SP - 11 EP - 219 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Ocean dumping KW - Environmental monitoring KW - Marine KW - Pollution monitoring KW - Pollution effects KW - Waste treatment KW - Environmental protection KW - Industrial wastes KW - Marine pollution KW - Environmental effects KW - Waste disposal KW - Chemical pollutants KW - Greater Antilles, Puerto Rico KW - Pollution control KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19246524?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=O%27Connor%2C+T+P&rft.aulast=O%27Connor&rft.aufirst=T&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=209&rft.isbn=&rft.btitle=An+Assessment+of+Ocean+Dumping+North+of+Puerto+Rico&rft.title=An+Assessment+of+Ocean+Dumping+North+of+Puerto+Rico&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Physical medium: Printed matter N1 - Last updated - 2014-05-07 ER - TY - JOUR T1 - Lipid Composition Related to Size and Maturity of the Amphipod Pontoporeia hoyi AN - 19094245; 9005846 AB - Micro-gravimetric determination of the lipid content of amphipods (Pontoporeia hoyi) obtained from a 45-m-deep Lake Michigan sampling site indicated that the mean lipid content of adult females was 30% on a non-lipid dry weight (NLDW) basis, and that juveniles and adult males contained 21 and 10% lipid (NLDW basis), respectively. Thin layer chromatography-flame ionization detection analysis revealed that lipids of females were composed primarily of triacylglycerols (81%), the principal energy storage lipid of amphipods. Lipids of juveniles were composed largely of triacylglycerols (41%) and phospholipids (44 %). Adult male P. hoyi lipids consisted mostly of phospholipids (64%) and, secondarily, of triacylglycerols (12%). The relatively low triacylglycerol concentrations in males may be associated with the minimal requirements for energy stores to support metabolic needs during the male 's brief (10 day) life span. By contrast, the high lipid content and marked abundance of triacylglycerols in adult females represents an important energy store supporting subsequent egg development, particularly since females appear to halt all feeding upon maturation. In juvenile P. hoyi, increased individual size (NLDW) was accompanied by increased lipid dry weight, implying that juveniles accumulate lipids during growth. Overall, the results demonstrated the importance of considering P. hoyi size, life stage, and sex when describing a population 's lipid content or composition. This consideration is particularly critical when evaluating the role of P. hoyi in the transfer of energy and/or organic contaminants within the Great Lakes food web. (Author 's abstract) JF - Journal of Great Lakes Research JGLRDE Vol. 15, No. 4, p 601-610, 1989. 5 fig, 51 ref. AU - Quigley, MA AU - Cavaletto, J F AU - Gardner, W S AD - National Oceanic and Atmospheric Administration Ann Arbor, MI. Great Lakes Environmental Research Lab Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Amphipods KW - Lipids KW - Path of pollutants KW - Lake Michigan KW - Life history studies KW - Physiology KW - Sex KW - Size KW - Triacylglycerol KW - SW 0850:Lakes KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19094245?accountid=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=&rft.atitle=Lipid+Composition+Related+to+Size+and+Maturity+of+the+Amphipod+Pontoporeia+hoyi&rft.au=Quigley%2C+MA%3BCavaletto%2C+J+F%3BGardner%2C+W+S&rft.aulast=Quigley&rft.aufirst=MA&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Observations of Concurrent Drifting Buoy and Current Meter Measurements in Lake Michigan AN - 19089502; 9000839 AB - Data generated by satellite-tracked drifting buoys released in the Great Lakes are being used to study lake circulation and test trajectory prediction models. Before data from drifters can be used with confidence, the water-tracking accuracy of the drifters must be known. During the winter of 1983, drogued drifters were released in Lake Michigan in the vicinity of an array of vector-averaging current meters. Several times during the next 3 months, the drifters moved within a few kilometers of one of the current meters and remained in the vicinity for up to 30 hours. The average wind effect that best aligns the currents measured by the moored current meters and the currents from drifter paths is 0.76% of the wind speed. This value is the weighted average of the wind effects calculated for seven separate cases, which ranged from 0.06% to 2.09% of the wind speed. The average value is in good agreement with theoretical estimates and field test results. The horizontal coherence of the currents within 5 km was fairly high as revealed by comparisons between drifter trajectories and current meter progressive vectors. The separation distance between the vectors was generally under 1 km while drifter path length ranged from 4 to 9 km. Results indicate that during these encounters, about 25 % of the variability between trajectories estimated by drifting buoys and current meter measurements is explained by a simple wind correction. The remaining discrepancy is attributed to wave action (Stokes drift) and data limitations such as a lack of overlake wind conditions. (Author 's abstract) JF - Journal of Great Lakes Research JGLRDE Vol. 15, No. 2, p 197-204, 1989. 5 fig, 12 ref. AU - Clites, AH AD - National Oceanic and Atmospheric Administration Ann Arbor, MI. Great Lakes Environmental Research Lab Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Lake Michigan KW - Water currents KW - Satellite technology KW - Current meters KW - Buoys KW - Wind-driven currents KW - Wave action KW - SW 5040:Data acquisition KW - SW 0850:Lakes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19089502?accountid=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=&rft.atitle=Observations+of+Concurrent+Drifting+Buoy+and+Current+Meter+Measurements+in+Lake+Michigan&rft.au=Clites%2C+AH&rft.aulast=Clites&rft.aufirst=AH&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Phosphate Uptake by Microbial Assemblages: Model Requirements and Evaluation of Experimental Methods AN - 19070300; 8907980 AB - A compound Michaelis-Menten model provides a conceptual framework for analyzing substrate-dependent phosphate (P) uptake by natural microbial assemblages. Phosphate uptake can be separated into three substrate domains: a region near ambient P concentrations, an intermediate region, and a high-substrate region representing substrate saturation of microbial uptake sites. Simulated P uptake for hypothetical microbial communities , ranging from non-phosphorus-limited to multiple-nutrient-limited communities, shows that (1) commonly used high-level P addition schemes will underestimate community uptake rates near natural ambient P concentrations in phosphorus-stressed systems by at least an order of magnitude, and (2) deviations from the simple Michaelis-Menten model may be widespread in nature, particularly in highly phosphorus-stressed or multiple-nutrient-limited systems. A P uptake experiment on a natural microbial assemblage from a phosphorus-limited oligotrophic lake illustrates application of the compound model and statistical procedures for analyzing data. An empirical procedure, based on the concept of substrate-dependent continuity in P uptake, is proposed to determine if P addition schemes are adequate to estimate uptake constants near ambient lakewater P concentrations. (Author 's abstract) JF - Journal of Environmental Quality JEVQAA Vol. 18, No. 1, p 17-25, January-March 1989. 5 fig, 1 tab, 38 ref. AU - Tarapchak, S J AU - Herche, L R AD - National Oceanic and Atmospheric Administration Ann Arbor, MI. Great Lakes Environmental Research Lab Y1 - 1989/01// PY - 1989 DA - Jan 1989 KW - Water Resources Abstracts KW - Phosphates KW - Aquatic bacteria KW - Mathematical models KW - Cycling nutrients KW - Limnology KW - Limiting nutrients KW - Path of pollutants KW - Oligotrophic lakes KW - Statistical analysis KW - Phosphorus KW - SW 0850:Lakes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19070300?accountid=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=&rft.atitle=Phosphate+Uptake+by+Microbial+Assemblages%3A+Model+Requirements+and+Evaluation+of+Experimental+Methods&rft.au=Tarapchak%2C+S+J%3BHerche%2C+L+R&rft.aulast=Tarapchak&rft.aufirst=S&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Flood Routing Models and the Manning n AN - 19067902; 9005696 AB - The selection of n values for use in flood routing models was studied with respect to: (1) the use of historical flood observations, and (2) the situation with no available observed flood data. The DWOPER flood routing model was used to obtain Manning 's n values for rivers with unsteady flows. For the Baton Rouge-Donaldsonville reach of the Mississippi River and the Shawneetown-Fords Ferry reach of the Ohio River, the n value increased with increasing discharge. This was attributed to the resistance produced by bank vegetation as the water rose to that level. Manning 's n values decreased with increasing discharge in another type of river, those where the increase in the overbank flow area is relatively small compared to the increase of flow area within bank (Donaldsonville-New Orleans reach, Cairo-Caruthersville reach, and Chester-Cairo reach of the Mississippi and the Kentucky Dam-Ohio River reach of the Tennessee River. Numerical and analytical studies were described which illustrate the effect of the uncertainty associated with selected n values on the routing model 's predicted stages. Changes in n value for a single reach were shown to affect computed stages at all points along the river. Simulation of 13 historical floods (1959-1971) on the lower Mississippi with the calibrated Manning n revealed an average root-mean-square error of 0.47 ft. A methodology was presented for including within flood routing models the combined frictional effects of dynamic alluvial bed forms and overbank vegetation. (See also W90-05621) (Cassar-PTT) JF - Proceedings of the International Conference on Channel Flow and Catchment Runoff: Centennial of Manning 's Formula and Kuichling 's Rational Formula. University of Virginia, Charlottesville VA. 1989. p 699-708, 10 fig, 1 tab, 16 ref. AU - Fread, D L AD - National Weather Service Silver Spring, MD. Hydrologic Research Lab Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Flood forecasting KW - Flood flow KW - Hydraulics KW - Rivers KW - Flood routing KW - Channel flow KW - Mannings equation KW - Hydraulic roughness KW - Roughness coefficient KW - Routing KW - Model studies KW - Mathematical studies KW - Flow resistance KW - Unsteady flow KW - DWOPER model KW - Mississippi River KW - Alluvial rivers KW - Vegetation KW - Dam failure KW - Floods KW - River beds KW - SW 5080:Evaluation, processing and publication KW - SW 6020:Hydraulics KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19067902?accountid=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=&rft.atitle=Flood+Routing+Models+and+the+Manning+n&rft.au=Fread%2C+D+L&rft.aulast=Fread&rft.aufirst=D&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Oil Dispersant Guidelines: Alaska AN - 19065909; 9002348 AB - The Alaska Regional Response Team (RRT) is in the process of developing preconsultation and pre-approval plans allowing for the limited use of dispersants on oil spills in Alaskan marine waters. ' General Alaska Dispersant Use Criteria ' briefly reviews the present data for the use of dispersants in Alaskan coastal waters. This system is being applied to Alaskan areas in a site-specific and resource-specific manner. The general criteria and the application of the classification system to Cook Inlet have been subjected to public comment from the oil and fishing industry, approved by the RRT, subjected to public comment from the oil and fishing industry, approved by the RRT, and incorporated into the Alaska Regional Contingency Plan. At present, this classification system is being used to develop dispersant use guidelines for Prince William Sound, a much different regime, both physically and biologically, from Cook Inlet. (See also W90-02334) (Author 's abstract) JF - Oil Dispersants: New Ecological Approaches. STP 1018. American Society for Testing and Materials, Philadelphia PA. 1989. p 144-151, 3 fig, 6 ref. AU - Manen, C-A AU - O'Brien, P S AU - Hahn, B AU - Metsker, H AU - Fox, L B AD - National Ocean Service Rockville, MD Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Water pollution treatment KW - Oil dispersants KW - Dispersants KW - Cleanup operations KW - Alaska KW - Oil spills KW - Marine environment KW - Chemical treatment KW - Classification KW - Cook Inlet KW - Alaska Regional Response Team KW - SW 3070:Water quality control KW - SW 4050:Water law and institutions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19065909?accountid=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=&rft.atitle=Oil+Dispersant+Guidelines%3A+Alaska&rft.au=Manen%2C+C-A%3BO%27Brien%2C+P+S%3BHahn%2C+B%3BMetsker%2C+H%3BFox%2C+L+B&rft.aulast=Manen&rft.aufirst=C-A&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Precipitation Fluctuations Over Global Land Areas Since the Late 1800's AN - 19062978; 8907707 AB - An analysis of southern hemisphere land precipitation records for the last 100 years indicates an increase in mean annual precipitation since the 1940's, with positive anomalies, compared to the 1921-1960 reference period, occurring during the last 15 years in all seasons except southern summer (Dec-Feb). There is little or no temporal correlation with corresponding precipitation indices for the northern hemisphere. Furthermore, while trends in the northern hemisphere temperate regions were opposite those in the northern tropical areas, in the southern hemisphere both zones exhibit similar trends. The change toward higher precipitation in middle latitudes begins in the 1940 's in the northern versus the 1950 's in the southern hemisphere. For the northern hemisphere, the overall linear trend from 1890 to 1986 is not significantly different from zero. However, a decline is evident since the 1950's, primarily due to lower rainfall amounts south of about 30 degrees North. Globally, the trend is toward higher values in annual and seasonal precipitation, except for the boreal summer season (June-Aug). Most of the observed increase, however, occurred from 1940 to the mid-1950's, after which time there was little overall trend, instead exhibiting decade-long fluctuations. These are only broadly consistent with zonally averaged profiles of precipitation changes derived from general circulation model (GCM) simulations of climate using doubled atmospheric CO2 concentrations, although there is much variability in precipitation response from one model to another. One possible discrepancy occurs in the northern hemisphere tropics, where most GCMs indicate relatively little change in precipitation in response to CO2 doubling, whereas in the past couple of decades there has been a major decline in rainfall in this region. The overall increase in southern hemisphere precipitation is consistent with marine observations. The potential increase in evaporation could have contributed to the observed rainfall trends. However, precipitation in tropical land areas is strongly influenced by the phases of the El Nino/Southern Oscillation (ENSO). The effects of the strong ENSO warm events of 1982-1983 and around 1940 are clearly evident in the global record, as are precipitation peaks during cold years, such as 1974-1975 and 1954-1956. (Author 's abstract) JF - Journal of Geophysical Research (D) Atmospheres JGRDE3 Vol. 94, No. 1, p 1085-1094, January 20, 1989. 17 fig, 1 tab, 36 ref. DOE, Carbon Dioxide Research Div. Grant DE-FG02-85ER60316. AU - Diaz, H F AU - Bradley, R S AU - Eischeid, J K AD - National Oceanic and Atmospheric Administration Boulder, CO. Environmental Research Labs Y1 - 1989/01// PY - 1989 DA - Jan 1989 KW - Water Resources Abstracts KW - Paleoclimatology KW - Precipitation KW - Weather patterns KW - Data interpretation KW - Weather data collections KW - History KW - Seasonal variation KW - SW 5080:Evaluation, processing and publication KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19062978?accountid=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=&rft.atitle=Precipitation+Fluctuations+Over+Global+Land+Areas+Since+the+Late+1800%27s&rft.au=Diaz%2C+H+F%3BBradley%2C+R+S%3BEischeid%2C+J+K&rft.aulast=Diaz&rft.aufirst=H&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Metabolic Activation of PAH in Subcellular Fractions and Cell Cultures from Aquatic and Terrestrial Species AN - 19061563; 8911833 AB - Cellular metabolism of polycyclic aromatic hydrocarbons (PAH) results in the conversion of these hydrophobic compounds into forms that can be excreted from the cell and ultimately from the organism. One of the most widely studied PAH is benzo(a)pyrene (BaP), a common environmental contaminant found in food, air, and water. The general pathways of metabolism of BAP are illustrated. Initially, metabolism involves oxidation of the PAH that is usually catalyzed by the microsomal cytochrome P-450-dependent mixed function oxidases (MFO). In most cases, this results in the formation of an epoxide or arene oxide, although oxidation at specific positions probably occurs through other intermediates. The arene oxides can be formed at a number of positions and specific forms of cytochrome P-450 demonstrate stereoselectivity in the proportions of specific isomeric arene oxides formed. The arene oxides are relatively unstable metabolites that undergo three major reactions: (1) spontaneous rearrangement to form phenols; (2) hydration to form trans dihydroxydihydro compounds (diols), a reaction catalyzed by the enzyme epoxide hydrolase (EH); and (3) conjugation with glutathione (GSH) involving either catalysis by a family of glutathione-S-transferase (GST) enzymes, or by direct reaction at a slower rate. The GSH conjugates are water soluble precursors of mercapturic acids and are generally considered to be detoxication products. The formation of such reactive metabolites is generally detected in cells by analysis of the reaction products formed with cellular macromolecules such as protein, RNA, and DNA. Other unsubstituted PAH are metabolized by pathways similar to those for BaP. Most studies of PAH metabolism in aquatic organisms have been carried out with subcellular fractions. In this chapter, the metabolic activation of PAH by cellular fractions of marine and freshwater fish are compared with terrestrial organisms, mainly rodents. The data available on PAH metabolism in cell cultures prepared from fish are then compared with data obtained from mammalian cell cultures. (See also W89-11826) (Lantz-PTT) JF - Metabolism of Polycyclic Aromatic Hydrocarbons in the Aquatic Environment. CRC Press, Inc., Boca Raton Florida. 1989. p 203-251, 12 fig, 5 tab, 149 ref. Public Health Service Grants CA40228 and CA28825. AU - Varanasi, U AU - Nishimoto, M AU - Baird, WM AU - Smolarek, T A AD - National Marine Fisheries Service Seattle, WA. Northwest and Alaska Fisheries Center Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Hydrocarbons KW - Path of pollutants KW - Fate of pollutants KW - Polycyclic aromatic hydrocarbons KW - Biotransformation KW - Aquatic environment KW - Detoxification KW - Benz(a)pyrene KW - Fish KW - Mammals KW - Biological studies KW - Enzymes KW - Metabolism KW - Excretion KW - Oxidation KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19061563?accountid=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=&rft.atitle=Metabolic+Activation+of+PAH+in+Subcellular+Fractions+and+Cell+Cultures+from+Aquatic+and+Terrestrial+Species&rft.au=Varanasi%2C+U%3BNishimoto%2C+M%3BBaird%2C+WM%3BSmolarek%2C+T+A&rft.aulast=Varanasi&rft.aufirst=U&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Separate Dissolved and Particulate Trace Metal Budgets for an Estuarine System: An Aid for Management Decisions AN - 19060954; 8910756 AB - The sources and sinks of dissolved and particulate Pb, Cu, and Zn were determined for the main basin of Puget Sound. Municipal, industrial, and atmospheric sources contributed about 66% of the total Pb added to the main basin of Puget Sound during the early 1980s. Advective inputs were the major sources of total Cu and Zn (approximately 40%), whereas riverine and erosional sources contributed about 30%. The discharge of the particle-bound trace metals from rivers minimized the influence of particulate anthropogenic sources, which constituted 50%, 23%, and 18% of the total particulate Pb, Cu, and Zn inputs, respectively. While advective transport was the major source of dissolved Cu and Zn (about 60% of all dissolved inputs), industrial, municipal, and atmospheric inputs contributed about 85%, 30%, and 38% of the dissolved Pb, Cu, and Zn inputs, respectively. The sources of dissolved and particulate Cu and Zn were comparable with the sinks within the errors of the analyses, indicating their quasi-conservative nature. Advection removed about 60% of the total Cu and Zn added to the main basin, whereas 40% was deposited in the sediments of Puget Sound. Because of this quasi-conservative nature of Cu and Zn, anthropogenic inputs of Cu and Zn were dispersed from the system more than they were contained within main basin sediments. About 75% of the dissolved Pb discharged into the main basin of Puget Sound was lost from the dissolved phase and was balanced by a similar gain in the particulate phase. Because of this extensive scavenging and the effective retention of particles within the main basin, about 70% of the total Pb added to the main basin was retained within its sediments. These separate mass balances are useful in management decisions because they show the relative contributions from different sources and demonstrate whether the influences of dissolved and particulate inputs are reflected solely in the water column or the sediments, respectively. (Author 's abstract) JF - Environmental Pollution ENPOEK Vol. 57, No. 4, p 317-339, 1989. 4 fig, 5 tab, 50 ref, 2 append. DOE contract DE-ACOE76RLO-1830. AU - Paulson, A J AU - Feely, R A AU - Curl, H C AU - Crecelius, E A AU - Romberg, G P AD - National Oceanic and Atmospheric Administration Seattle, WA. Pacific Marine Environmental Lab Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Washington KW - Water pollution sources KW - Path of pollutants KW - Heavy metals KW - Trace metals KW - Puget Sound KW - Cycling metals KW - Lead KW - Copper KW - Zinc KW - Management planning KW - Estuarine environment KW - Advection KW - Solute transport KW - Particulate matter KW - SW 3070:Water quality control KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19060954?accountid=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=&rft.atitle=Separate+Dissolved+and+Particulate+Trace+Metal+Budgets+for+an+Estuarine+System%3A+An+Aid+for+Management+Decisions&rft.au=Paulson%2C+A+J%3BFeely%2C+R+A%3BCurl%2C+H+C%3BCrecelius%2C+E+A%3BRomberg%2C+G+P&rft.aulast=Paulson&rft.aufirst=A&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Biotransformation and Disposition of Polycyclic Aromatic Hydrocarbons (PAH) in Fish AN - 19060841; 8911830 AB - During the early to mid-1970s, concern about the impact of oil spills on the aquatic environment heightened, and, consequently, there was great interest in evaluating the uptake and disposition of petroleum constituents, especially benzenes and polycyclic aromatic hydrocarbons (PAH) in fish and shellfish. Measurements of tissue concentrations of benzenes and PAH in fish sampled from oil-impacted areas or urban estuaries showed the presence of aromatic hydrocarbons with 1-3 benzenoid rings, such as derivatives of benzene, naphthalene (NPH), biphenyl, and phenanthrene (PHN), but rarely showed detectable levels of 4-ring to 6-ring PAH, such as benz(a)anthracene (BaA) or benzo(a)pyrene (BaP). Current interest in biotransformation and disposition of PAH in fish stems from two rather divergent perspectives: one is to evaluate the potential of food-chain transfer of toxic PAH and their metabolites, and the other is to evaluate mechanisms of toxicity of environmental pollutants in fish. In this chapter, endogenous and exogenous factors that affect metabolism and disposition of PAH in fish are discussed. Emphasis is placed on the disposition of phase I and phase II metabolites in various tissues and fluids, and the interactions of reactive intermediates with cellular macromolecules. (See also W89-11826) (Lantz-PTT) JF - Metabolism of Polycyclic Aromatic Hydrocarbons in the Aquatic Environment. CRC Press, Inc., Boca Raton Florida. 1989. p 93-149, 20 fig, 15 tab, 171 ref. NOAA Contract Y01-CP-40507. AU - Varanasi, U AU - Stein, JE AU - Nishimoto, M AD - National Marine Fisheries Service Seattle, WA. Northwest and Alaska Fisheries Center Y1 - 1989 PY - 1989 DA - 1989 KW - Water Resources Abstracts KW - Path of pollutants KW - Hydrocarbons KW - Fate of pollutants KW - Fish KW - Biotransformation KW - Polycyclic aromatic hydrocarbons KW - Naphthalenes KW - Benz(a)pyrenes KW - Metabolism KW - Toxicity KW - Bioaccumulation KW - Organic compounds KW - Benzene KW - Environmental effects KW - Tissue analysis KW - Metabolites KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19060841?accountid=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=&rft.atitle=Biotransformation+and+Disposition+of+Polycyclic+Aromatic+Hydrocarbons+%28PAH%29+in+Fish&rft.au=Varanasi%2C+U%3BStein%2C+JE%3BNishimoto%2C+M&rft.aulast=Varanasi&rft.aufirst=U&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - RPRT T1 - Project to characterize salinity in the nation's estuaries. Final report 1983-1988 AN - 16806812; 3757753 AB - The report describes a new nationwide data collection and synthesis project that is part of NOAA's National Estuarine Inventory (NEI) activities. An extensive effort is underway to develop detailed information on the spatial and temporal characteristics of the salinity patterns within the Nation's estuaries. Present efforts are being concentrated on approximately 30 estuaries in the Gulf of Mexico with eventual application to over 100 estuaries nationally. Y1 - 1989 PY - 1989 DA - 1989 KW - NOAA KW - National Estuarine Inventory KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - ASW, Mexico Gulf KW - water quality KW - estuaries KW - spatial variations KW - data collections KW - Brackish KW - brackishwater environment KW - temporal variations KW - Salinity gradients KW - O 4095:Instruments/Methods KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16806812?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=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Project+to+characterize+salinity+in+the+nation%27s+estuaries.+Final+report+1983-1988&rft.title=Project+to+characterize+salinity+in+the+nation%27s+estuaries.+Final+report+1983-1988&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - NTIS Order No: PB93-112373/GAR. N1 - Last updated - 2014-05-06 ER - TY - BOOK T1 - Probabilistic Great Lakes hydrology outlooks AN - 16743759; 3514291 AB - The Great Lakes Environmental Research Laboratory developed a semiautomatic software package for making hydrological outlooks for the Great Lakes. These include basin moisture storages, basin runoff, lake heat storage, lake evaporation, heat fluxes, and net lake supplies, one or more full months into the future. The package combines GLERL's rainfall-runoff and lake evaporation models with near real-time data reduction techniques to represent current system states. Users select historical meteorologic record segments as candidate future scenarios to generate deterministic near real-time hydrological outlooks. GLERL has extended the package to make probabilistic outlooks for a decision-maker who must estimate the risk associated with his decisions. GLERL matches National Weather Service meteorologic outlook probabilities by selecting groups of historical meteorologic sequences, and constructs embedded outlook intervals for each hydrologic variable of interest. Interval probabilities are assigned from comparisons over a recent evaluation period. This physically-based approach for generating outlooks offers the ability, as compared to other statistically-based approaches, to incorporate improvements in the understanding of process dynamics as they occur in the future and to respond reasonably to conditions initial to a forecast (such as heat and moisture storages), not observed in the past. JF - IONIC CURRENTS IN DEVELOPMENT AU - Croley, TE II Y1 - 1989 PY - 1989 DA - 1989 SP - 14 EP - 754 KW - hydrologic models KW - meteorologic data collection KW - meteorology KW - probability theory KW - rainfall-runoff relationships KW - resource management KW - resources management KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - hydrology KW - water supply KW - Freshwater KW - computer programs KW - evaporation KW - North America, Great Lakes KW - runoff KW - SW 0850:Lakes KW - Q2 09127:General papers on resources KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16743759?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=Croley%2C+TE+II&rft.aulast=Croley&rft.aufirst=TE&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=741&rft.isbn=&rft.btitle=Probabilistic+Great+Lakes+hydrology+outlooks&rft.title=Probabilistic+Great+Lakes+hydrology+outlooks&rft.issn=00063185&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 - RPRT T1 - Socioeconomic profile of recreationists at public outdoor recreation sites in coastal areas: Volume 1 AN - 16634464; 3675698 AB - Outdoor recreation has been identified as the single largest category of benefit from the improvements of water quality. This report summarizes information collected during Federally managed parks in North Carolina, South Carolina, Georgia, Florida, and Mississippi. Over 2,400 on-site interviews were completed from June 20 to August 31, 1987 at the ten sites. An additional 821 mailback questionnaires were also completed. AU - Leeworthy, V R AU - Meade, N F Y1 - 1989 PY - 1989 DA - 1989 KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - coastal zone KW - Marine KW - water quality KW - sociological aspects KW - Brackish KW - surveys KW - Freshwater KW - recreation KW - USA Coasts KW - Q5 08523:Conservation, wildlife management and recreation KW - Q2 09124:Coastal zone management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16634464?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=Leeworthy%2C+V+R%3BMeade%2C+N+F&rft.aulast=Leeworthy&rft.aufirst=V&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Socioeconomic+profile+of+recreationists+at+public+outdoor+recreation+sites+in+coastal+areas%3A+Volume+1&rft.title=Socioeconomic+profile+of+recreationists+at+public+outdoor+recreation+sites+in+coastal+areas%3A+Volume+1&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - NTIS Order No: PB93-112407/GAR. N1 - Last updated - 2014-05-06 ER - TY - JOUR T1 - Standard X-ray diffraction powder patterns of fourteen ceramic phases AN - 1660636729; 2015-020376 AB - Behoite, Be(OH) (sub 2) , in space group P2 (sub 1) 2 (sub 1) 2 (sub 1) , has a 4.6386(7), b 7.0708(11), c 4.5478(6) Angstrom. JF - Powder Diffraction AU - Wong-Ng, Winnie AU - McMurdie, Howard F AU - Paretzkin, Boris AU - Kuchinski, M A AU - Dragoo, Alan L Y1 - 1989 PY - 1989 DA - 1989 SP - 40 EP - 54 PB - JCPDS - International Centre for Diffraction Data, Newtown Square, PA VL - 4 IS - 1 SN - 0885-7156, 0885-7156 KW - cell dimensions KW - X-ray diffraction data KW - space groups KW - behoite KW - diffractograms KW - crystal structure KW - powder method KW - hydroxides KW - metals KW - standard materials KW - oxides KW - rare earths KW - lattice parameters KW - ceramic materials KW - synthetic materials KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660636729?accountid=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=Standard+X-ray+diffraction+powder+patterns+of+fourteen+ceramic+phases&rft.au=Wong-Ng%2C+Winnie%3BMcMurdie%2C+Howard+F%3BParetzkin%2C+Boris%3BKuchinski%2C+M+A%3BDragoo%2C+Alan+L&rft.aulast=Wong-Ng&rft.aufirst=Winnie&rft.date=1989-01-01&rft.volume=4&rft.issue=1&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Powder+Diffraction&rft.issn=08857156&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 2015-01-01 N1 - PubXState - PA N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2015-03-05 N1 - SubjectsTermNotLitGenreText - behoite; cell dimensions; ceramic materials; crystal structure; diffractograms; hydroxides; lattice parameters; metals; oxides; powder method; rare earths; space groups; standard materials; synthetic materials; X-ray diffraction data ER - TY - BOOK T1 - Fish behaviour and trawl design: Potential for selective trawl. AN - 16391006; 2878060 AB - Trawl design modifications have resulted in fish/shrimp separation of up to 80% with no significant loss in shrimp catch. These techniques can be further improved to design selective gear for other applications with more research and development. The key to successful development of selective trawling gear designs is increased knowledge of the behaviour of the individual species to various stimuli in different environmental conditions. This information is becoming more readily available with improved technology in low light level video equipment and remotely operated vehicles capable of investigating fish behaviour during the trawling process. AU - Watson, J W Y1 - 1989 PY - 1989 DA - 1989 SP - 5 EP - 29 SN - 0919369103 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - Marine KW - gear selectivity KW - behaviour KW - catching methods KW - avoidance reactions KW - correlation analysis KW - resource conservation KW - fishery management KW - trawl nets KW - Q1 08563:Fishing gear and methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16391006?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=Watson%2C+J+W&rft.aulast=Watson&rft.aufirst=J&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=25&rft.isbn=0919369103&rft.btitle=Fish+behaviour+and+trawl+design%3A+Potential+for+selective+trawl.&rft.title=Fish+behaviour+and+trawl+design%3A+Potential+for+selective+trawl.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 ER - TY - BOOK T1 - Developments in sea scallop gear design. AN - 16383492; 2878810 AB - Concerns about resource conservation in the early 1950s prompted USA and Canadian gear research on alternative dredge designs (ie, ring size and ring linkage) to reduce juvenile mortality. Subsequent work has focused on improving gear selectivity, reducing non-catch mortality, and enhancing resource survey capabilities. Highlights of these research efforts are presented and evaluated in a management context, identifying probable trends in gear design in both the scallop (Placopecten magellanicus ) fishery and other fisheries world-wide. AU - Smolowitz, R J AU - Serchuk, F M Y1 - 1989 PY - 1989 DA - 1989 SP - 10 EP - 540 SN - 0919369103 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - Marine KW - gear selectivity KW - Placopecten magellanicus KW - scallop fisheries KW - ANW, Atlantic KW - fishing gear KW - fishery management KW - resource conservation KW - Q1 08563:Fishing gear and methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16383492?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=Smolowitz%2C+R+J%3BSerchuk%2C+F+M&rft.aulast=Smolowitz&rft.aufirst=R&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=531&rft.isbn=0919369103&rft.btitle=Developments+in+sea+scallop+gear+design.&rft.title=Developments+in+sea+scallop+gear+design.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Incl. bibliogr.: 53 ref. N1 - Last updated - 2014-05-06 ER - TY - JOUR T1 - Persistent marine debris. Part 1--The threat. AN - 16359109; 2858377 AB - During the summers of 1987 and 1988, medical wastes - including blood vials, syringes, and surgical paraphernalia - washed ashore along the East Coast of the United States. While receiving much publicity, these incidents are just the surface of a larger, potentially more devastating problem known as persistent marine debris. Plastic debris in oceans, lakes, and coastal areas causes problems for wildlife and humans alike. Marine mammals become hopelessly entangled in lost fishing nets. Sea turtles die from ingesting plastic bags. Dead birds are found dangling from trees, entangled in monofilament fishing line. Fishermen and other boaters lose thousands of dollars in fishing time and mechanical repairs when plastic debris wraps around propellers and propeller shafts, plastic sheeting clogs cooling water intake ports, and gill nets entangle vessels. JF - Mariners Weather Log AU - Cottingham, D AD - Ecol. and Conservation Office, NOAA Y1 - 1989 PY - 1989 DA - 1989 SP - 8 EP - 15 VL - 33 IS - 3 SN - 0025-3367, 0025-3367 KW - hazard assessment KW - medical wastes KW - persistent debris KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - Marine KW - marine pollution KW - environmental protection KW - beaches KW - USA KW - public health KW - pollution control KW - P 1000:MARINE POLLUTION KW - Q5 08524:Public health, medicines, dangerous organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16359109?accountid=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=Mariners+Weather+Log&rft.atitle=Persistent+marine+debris.+Part+1--The+threat.&rft.au=Cottingham%2C+D&rft.aulast=Cottingham&rft.aufirst=D&rft.date=1989-01-01&rft.volume=33&rft.issue=3&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Mariners+Weather+Log&rft.issn=00253367&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - beaches; marine pollution; hazard assessment; environmental protection; pollution control; public health; medical wastes; USA; Marine ER - TY - JOUR T1 - Recruitment in fishery resources and its relationships to environment: Accessible pathways to greater insight. AN - 16169581; 2710779 AB - Scientific progress in the resistant problem area of recruitment variability in exploited fish populations may depend on the ability to move beyond the restrictive paradigm that has provided the framework for many previous advances in fisheries science. Rather than aggregating information temporally and spatially into composite annual data points, it appears necessary to specifically address the richly detailed temporal and spatial patterns which exist within seasonal periods and within the same, and among different, regional habitats. Coherent conceptual frameworks, within which generic questions can be posed, are needed. Broad application of the comparative method of science is advocated. Interpretation of behavioral adaptations to environmental circumstances potentially constitutes a powerful inferential tool. It is suggested that particularly amenable fish population and habitat settings be utilized in addressing key generic questions in order to support broadly-based multilateral scientific progress. JF - Revista de la Comision Permanente del Pacifico Sur. Bogota AU - Bakun, A AD - Pac. Fish. Environ. Group, Southwest Fish. Cent., NMFS, NOAA, P.O. Box 831, Monterrey, CA 93940, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 25 EP - 34 KW - fishery resources KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - Marine KW - recruitment KW - stock assessment KW - fishery oceanography KW - Q1 08567:Fishery oceanography and limnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16169581?accountid=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=Revista+de+la+Comision+Permanente+del+Pacifico+Sur.+Bogota&rft.atitle=Recruitment+in+fishery+resources+and+its+relationships+to+environment%3A+Accessible+pathways+to+greater+insight.&rft.au=Bakun%2C+A&rft.aulast=Bakun&rft.aufirst=A&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Revista+de+la+Comision+Permanente+del+Pacifico+Sur.+Bogota&rft.issn=&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 - recruitment; stock assessment; fishery oceanography; Marine ER - TY - BOOK T1 - On the climate change induced by a gradual increase of atmospheric carbon dioxide. AN - 16150703; 2696849 AB - This study evaluates the climatic influence of increasing atmospheric carbon dioxide upon a coupled model, which explicitly incorporates the effect of oceanic heat transport, recently developed at the Geophysical Fluid Dynamics Laboratory of NOAA. It is found that the model response exhibits a marked interhemispheric asymmetry. In the Circumpolar Ocean of the Southern Hemisphere, a region of deep vertical mixing, the increase of surface air temperature is very slow. In the Northern Hemisphere of the model, the warming of surface air temperature is faster and increases with latitudes with the exception of the northern North Atlantic where it is relatively slow due to the weakening of the thermohaline circulation. AU - Manabe, S AU - Stouffer, R J AU - Bryan, K A2 - Games, MD (comp) Y1 - 1989 PY - 1989 DA - 1989 KW - carbon dioxide KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Southern Hemisphere Oceans KW - ocean circulation KW - air temperature KW - modelling KW - ocean currents KW - climatic changes KW - atmospheric circulation KW - thermohaline circulation KW - ocean-atmosphere system KW - vertical mixing KW - heat transport KW - Northern Hemisphere Oceans KW - sea surface KW - Q2 09241:General KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16150703?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=Manabe%2C+S%3BStouffer%2C+R+J%3BBryan%2C+K&rft.aulast=Manabe&rft.aufirst=S&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=On+the+climate+change+induced+by+a+gradual+increase+of+atmospheric+carbon+dioxide.&rft.title=On+the+climate+change+induced+by+a+gradual+increase+of+atmospheric+carbon+dioxide.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2014-05-06 ER - TY - BOOK T1 - Wind storms and floods: Coping in the 1990s. AN - 16144653; 2696753 AB - During the coming decade the U.S. National Weather Service will undertake a modernization program to introduce and deploy advanced meteorological sensors nationwide. These systems include 113 Next Generation Weather Radars (Doppler) over 1,000 automated surface observation stations, and Advanced Weather Interactive Processing Systems (AWIPS), A demonstration network of 30 all-weather, automatic wind profilers to measure continuous profiles of the horizontal wind, has also been deployed. The impact of these advances, in connection with recent research results on meso-scale weather phenomena, on the quality of forecasts and warnings will be discussed. Moreover, the paper also addresses the needed advances in dissemination techniques and public education needed to realize the full potential of these advances for reducing natural disasters. Recent lessons from Hurricane Hugo will also be presented. AU - Golden, J H A2 - Games, MD (comp) Y1 - 1989 PY - 1989 DA - 1989 KW - doppler sonar KW - meteorological instruments KW - remote sensing equipment KW - storm surge prediction KW - storm tide warning services KW - tropical depressions KW - weather forecasting KW - weather hazards KW - wind profiles KW - Health & Safety Science Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - rainfall KW - disasters KW - USA KW - floods KW - storms KW - meteorology KW - remote sensing KW - Q2 09241:General KW - H SE6.24:STORMS KW - Q2 09392:Warning services against catastrophes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16144653?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=Golden%2C+J+H&rft.aulast=Golden&rft.aufirst=J&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Wind+storms+and+floods%3A+Coping+in+the+1990s.&rft.title=Wind+storms+and+floods%3A+Coping+in+the+1990s.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2014-05-06 ER - TY - BOOK T1 - Climate change of the southern United States during the last 90 years: A land and sea perspective. AN - 16139146; 2696742 AB - Nearly a century of climatological data for the States bordering the Gulf of Mexico and Atlantic Ocean up to the Virginia Capes are examined for indications of climate change. Air temperature and precipitation data from the National Climatic Data Center suggest that the Southeastern U.S. warmed slightly from the mid-1890's to the 1940's, but has become cooler since; precipitation has gradually increased during the last 90 years, but the year-to-year variability is high, making the 90 year trend statistically uncertain. Records from the Permanent Service for Mean Sea Level show that relative sea level was steady or falling from the late 1890's until about 1930, after which it has been rising; a minimum rise is observed in Florida with increasing linear trends both towards Cape Hatteras and towards Texas. In all three data sets, interannual variability dominates the record and discerning statistically significant linear trends is difficult. Applying both parametric and Monte Carlo significance tests to the data show that at the 95% confidence level, no statistically significant change in air temperature or precipitation can be documented, but that relative sea level rise is significant throughout the region. AU - Maul, G A AU - Hanson, K A2 - Games, MD (comp) Y1 - 1989 PY - 1989 DA - 1989 KW - climatic changes KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - air temperature KW - annual variations KW - statistical analysis KW - AN, North Atlantic KW - ASW, Mexico Gulf KW - ASW, USA KW - climatic data KW - sea level changes KW - ANW, USA KW - atmospheric precipitations KW - AS, North Atlantic KW - long-term records KW - Q2 09241:General KW - Q2 09167:Tides, surges and sea level KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16139146?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=Maul%2C+G+A%3BHanson%2C+K&rft.aulast=Maul&rft.aufirst=G&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Climate+change+of+the+southern+United+States+during+the+last+90+years%3A+A+land+and+sea+perspective.&rft.title=Climate+change+of+the+southern+United+States+during+the+last+90+years%3A+A+land+and+sea+perspective.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Abstract only. N1 - Last updated - 2014-05-06 ER - TY - JOUR T1 - Sea turtle deflector. AN - 15968476; 2539760 AB - In 1981, a sea turtle/dredging task force was created to define and evaluate methods of reducing the impact of maintenance dredging on sea turtles. The task force studied seasonal variations in the distribution and abundance of sea turtles and methods of displacing them from the Canaveral ship channel. They also studied dredge draghead design and a draghead deflector attachment. The deflector was designed to push sea turtles out of the way in much the same manner as a "cow catcher" on a train. Initial tests with the deflector were not successful. JF - Sea Technology AU - Workman, I K AD - Mississippi Lab., NMFS, NOAA Y1 - 1989 PY - 1989 DA - 1989 SP - 31 EP - 33 VL - 30 IS - 12 SN - 0093-3651, 0093-3651 KW - draghead deflectors KW - nature conservation KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Marine KW - shipboard equipment KW - Chelonia KW - dredgers KW - aquatic reptiles KW - Q5 08523:Conservation, wildlife management and recreation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15968476?accountid=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=Sea+turtle+deflector.&rft.au=Workman%2C+I+K&rft.aulast=Workman&rft.aufirst=I&rft.date=1989-01-01&rft.volume=30&rft.issue=12&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Sea+Technology&rft.issn=00933651&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 - shipboard equipment; dredgers; aquatic reptiles; Chelonia; Marine ER - TY - RPRT T1 - Distribution of juvenile and subadult Kemp's ridley turtles: Preliminary results from the 1984-1987 surveys. AN - 15967963; 2540190 AB - Juvenile life stages of Kemp's ridley turtle (Lepidochelys kempi ) are widely distributed throughout the coastal waters of the United States from Texas to New England. Historical records from the turn of the century characterize the ridley as a common inhabitant of North Carolina bays and estuaries. Following the drastic decline in the size of the Rancho Nuevo, Mexico, rookery over the past 40 yr, a similar decrease in numbers of juveniles and subadults in U.S. coastal waters would be expected. Early surveys conducted in the northern Gulf of Mexico substantiated that this was the case. However, occurrences of unusual numbers of juvenile Kemp's ridleys have been recently reported in Louisiana, Alabama and, in northwest Florida. In 2 cases, the most significant biological factor associated with these frequent captures was the abundance of portunid crabs, a major food source of the turtles. Records of Kemp's ridleys collected or observed, weighed and measured, and tagged and released are presented. Anecdotal information from various informants and miscellaneous observations are summarized. AU - Ogren, L H A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - aquatic reptiles KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - TAMU-SG-89-105 KW - food availability KW - Marine KW - nature conservation KW - Portunidae KW - distribution records KW - Lepidochelys kempi KW - juveniles KW - geographical distribution KW - ASW, USA, Gulf Coast KW - correlation KW - rare species KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08322:Geographical distribution KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15967963?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=Ogren%2C+L+H&rft.aulast=Ogren&rft.aufirst=L&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Distribution+of+juvenile+and+subadult+Kemp%27s+ridley+turtles%3A+Preliminary+results+from+the+1984-1987+surveys.&rft.title=Distribution+of+juvenile+and+subadult+Kemp%27s+ridley+turtles%3A+Preliminary+results+from+the+1984-1987+surveys.&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 ER - TY - RPRT T1 - Kemp's ridley sea turtle head start operations of the NMFS SEFC Galveston Laboratory. AN - 15966843; 2540076 AB - The Kemp's Ridley Sea Turtle Head Start Research Project is part of the U.S.-Mexico Kemp's Ridley Recovery Program, and has as its main objective the establishment of a new nesting colony at the Padre Island National Seashore near Corpus Christi, Texas. Each year during the nesting season, approximately equals 2,000 eggs of Kemp's ridley sea turtle (Lepidochelys kempi ) are collected, from the beach at Rancho Nuevo, Tamaulipas, Mexico. The eggs are placed in Padre Island sand within polystyrene foam boxes for incubation. Then the boxes are flown to the National Seashore where the eggs are further incubated and hatched, and the hatchlings imprinted on the beach and in the surf at Padre Island. The imprinted hatchlings are transferred to the Galveston Laboratory where they are reared in sea water raceways, in isolation from each other in individual containers, for 9 to 11 months. Survivors in good condition are tagged, weighed and measured, and released into the Gulf of Mexico, usually off Padre and Mustang Islands. Feeding, maintenance and health care of the turtles, the major activities of captive-rearing, are described. AU - Fontaine, C T AU - Williams, T D AU - Manzella, SA AU - Caillouet, CW Jr A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - ASW, Mexico, Tamaulipas, Rancho Nuevo KW - ASW, USA, Texas, Padre Island Natl. Seashore KW - nature conservation KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - TAMU-SG-89-105 KW - Marine KW - Lepidochelys kempi KW - research programmes KW - international cooperation KW - aquatic reptiles KW - imprinting KW - colonization KW - rare species KW - rearing KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08321:General KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15966843?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=Fontaine%2C+C+T%3BWilliams%2C+T+D%3BManzella%2C+SA%3BCaillouet%2C+CW+Jr&rft.aulast=Fontaine&rft.aufirst=C&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Kemp%27s+ridley+sea+turtle+head+start+operations+of+the+NMFS+SEFC+Galveston+Laboratory.&rft.title=Kemp%27s+ridley+sea+turtle+head+start+operations+of+the+NMFS+SEFC+Galveston+Laboratory.&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 ER - TY - RPRT T1 - The National Marine Fisheries Service's Kemp's Ridley Sea Turtle Research and Management Plan: Progress and needs. AN - 15964820; 2540197 AB - The National Marine Fisheries Service's (NMFS) Kemp's Ridley Sea Turtle Research and Management Plan was developed in 1984. Five plan components relating to Kemp's ridley (Lepidochelys kempi ) are performed by 2 people of NMFS Southeast Regional Office: information and education -- a broad range of independent and cooperative activities inform and educate the general public and fishermen of the need to conserve Kemp's ridley; TED technology transfer -- TED is an acronym for Trawling Efficiency Device or Turtle Excluder Device. The TED was developed principally to allow escapement of all sea turtles from shrimp trawls; incidental catch -- incidental catch information can be used for management purposes and to increase conservation through awareness; sea turtle recovery plan -- a plan for the recovery of 6 species of marine turtles (including Kemp's ridley) was completed in September 1984; and section 7 consultations -- section 7 of the Endangered Species Act requires that all federal agencies conserve endangered species and consult with the Fish and Wildlife Service and/or the NMFS to make sure that they do not jeopardize the existence of any listed species. AU - Oravetz, CA A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - NMFS, SERO KW - government programs KW - nature conservation KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - TAMU-SG-89-105 KW - Marine KW - USA, Florida KW - Lepidochelys kempi KW - aquatic reptiles KW - rare species KW - Q5 08523:Conservation, wildlife management and recreation KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15964820?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=Oravetz%2C+CA&rft.aulast=Oravetz&rft.aufirst=CA&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+National+Marine+Fisheries+Service%27s+Kemp%27s+Ridley+Sea+Turtle+Research+and+Management+Plan%3A+Progress+and+needs.&rft.title=The+National+Marine+Fisheries+Service%27s+Kemp%27s+Ridley+Sea+Turtle+Research+and+Management+Plan%3A+Progress+and+needs.&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 ER - TY - RPRT T1 - Aquatic test systems for studying the fate of xenobiotic compounds. AN - 15964266; 2539898 AB - A variety of test systems, including microcosms, have been developed to provide information on the fate of test compounds. Suggestions are given for selection of test systems with emphasis on the simplest system that will provide the most relevant and necessary information. Shake-flask tests are recommended for providing degradation rate information and assessing the significance of environmental factors on degradation. Intact core microcosm systems are proposed for studies of a limited number of processes that cannot be examined in shake-flasks. (Presented at the American Society for Testing and Materials (ASTM) Symposium on Use of Plants for Toxicity Assessment (1st), Atlanta, GA. April 19-20, 1989.) AU - Cripe, C R AU - Pritchard, PH Y1 - 1989 PY - 1989 DA - 1989 KW - bioassays KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - EPA/600/D-89/133 KW - Marine KW - pollutants KW - environmental impact KW - Brackish KW - pollution effects KW - Freshwater KW - toxicants KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15964266?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=Cripe%2C+C+R%3BPritchard%2C+PH&rft.aulast=Cripe&rft.aufirst=C&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Aquatic+test+systems+for+studying+the+fate+of+xenobiotic+compounds.&rft.title=Aquatic+test+systems+for+studying+the+fate+of+xenobiotic+compounds.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - NTIS Order No.: PB90-112533/GAR. GULF BREEZE CONTRIB-670. N1 - Last updated - 2015-03-24 ER - TY - RPRT T1 - TED -- Trawling Efficiency Device (Turtle Excluder Device): Promoting its use. AN - 15962939; 2540483 AB - A Trawling Efficiency Device (TED), or Turtle Excluder Device, has been developed by the NMFS to release captured sea turtles from shrimp trawls. The incidental take of sea turtles in shrimp trawls has been reduced by 97%, enhancing conservation efforts. The TED also provides benefits to shrimp fishermen. Unwanted by-catch is decreased cosiderably, thus reducing the amount of labor in sorting the catch and improving quality of the shrimp harvested. Because of its dual benefits, the TED is now more appropriately described as the Trawling Efficiency Device. The NMFS is conducting a technology transfer program aimed at educating shrimp fishermen and demonstrating to them the benefits that can be realized by using the TED. This promotional activity has introduced TEDs to shrimp fishermen in all shrimping states on the Atlantic and Gulf of Mexico coasts of the U.S. Development work is being conducted on a smaller TED for shrimp nets normally used in inshore waters. If it is effective, the small TED could play a significant role in protecting juvenile Kemp's ridleys (Lepidochelys kempi ) and other sea turtle species in inshore waters. AU - Seidel, W R AU - Oravetz, C A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - Trawling Efficiency Device KW - Turtle Excluder Device KW - nature conservation KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - TAMU-SG-89-105 KW - Marine KW - escapement KW - by catch KW - trawling KW - ASW, Mexico Gulf KW - ASW, USA KW - Lepidochelys kempi KW - fishing gear KW - shrimp fisheries KW - efficiency KW - aquatic reptiles KW - rare species KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08321:General KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15962939?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=Seidel%2C+W+R%3BOravetz%2C+C&rft.aulast=Seidel&rft.aufirst=W&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=TED+--+Trawling+Efficiency+Device+%28Turtle+Excluder+Device%29%3A+Promoting+its+use.&rft.title=TED+--+Trawling+Efficiency+Device+%28Turtle+Excluder+Device%29%3A+Promoting+its+use.&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 ER - TY - RPRT T1 - Distribution, growth and survival of head-started, tagged and released Kemp's ridley sea turtles (Lepidochelys kempi ) from year-classes 1978-1983. AN - 15962556; 2540255 AB - A cooperative program between the United States and Mexico was initiated in 1978 in an effort to save the Kemp's ridley sea turtle (Lepidochelys kempi ) from extinction. Participating agencies include the Instituto Nacional de la Pesca of Mexico, National Marine Fisheries Service, U.S. Fish and Wildlife Service, National Park Service and Texas Parks and Wildlife Department. Part of the cooperative program includes an experiment in head starting Kemp's ridleys to increase their survival during the first year of life in captivity and to establish a new nesting colony on Padre Island, near Corpus Christi, Texas. The head start research project involves removing eggs from the nesting beach at Rancho Nuevo, Mexico, hatching the eggs and imprinting the hatchlings at Padre Island, rearing the hatchlings to yearlings at Galveston, Texas, then releasing the tagged yearlings into the Gulf of Mexico. This paper discusses the releases and recaptures of the 1978 to 1983 year-classes of head started Kemp's ridleys as of September 30, 1985. AU - Fontaine, C T AU - Manzella, SA AU - Williams, T D AU - Harris, R M AU - Browning, W J A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - ASW, Mexico, Tamaulipas, Rancho Nuevo KW - ASW, USA, Texas, Padre Island Natl. Seashore KW - turtle culture KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - TAMU-SG-89-105 KW - Marine KW - nature conservation KW - tagging KW - Lepidochelys kempi KW - stocking (organisms) KW - international cooperation KW - imprinting KW - rare species KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08321:General KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15962556?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=Fontaine%2C+C+T%3BManzella%2C+SA%3BWilliams%2C+T+D%3BHarris%2C+R+M%3BBrowning%2C+W+J&rft.aulast=Fontaine&rft.aufirst=C&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Distribution%2C+growth+and+survival+of+head-started%2C+tagged+and+released+Kemp%27s+ridley+sea+turtles+%28Lepidochelys+kempi+%29+from+year-classes+1978-1983.&rft.title=Distribution%2C+growth+and+survival+of+head-started%2C+tagged+and+released+Kemp%27s+ridley+sea+turtles+%28Lepidochelys+kempi+%29+from+year-classes+1978-1983.&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 ER - TY - RPRT T1 - Health care and diseases of captive-reared loggerhead and Kemp's ridley sea turtles. AN - 15962178; 2540740 AB - During 1977 to 1983, Kemp's ridley (Lepidochelys kempi ) and loggerhead (Caretta caretta ) sea turtles were reared for one year or less at the National Marine Fisheries Service, Southeast Fisheries Center, Galveston Laboratory. Many of the diseases, malformations and injuries observed in captive-reared sea turtles were named and classified into 27 major categories. The categories were: sudden hatchling death syndrome, papillary dermatitis, emaciation, focal erosive dermatitis, injuries from aggressive biting, focal dermal granulosis, scolecobasidiosis, white-suture syndrome, yolk sac mycosis, internal nodular mycosis, hypernecrotic warts, malabsorption of yolk sac, urolithiasis, duodenal ulceration, hemorrhagic bacteriosis, mycobacterial pneumonia, swollen-eye, intussusception, curved-back, soft shell, coelomic edema, lung aplasia, flipper malformation, cross-beak, congenital blindness, intestinal prolapse, and prolapse of the urinary bladder. Each category of ailment is described with respect to etiology, symptomatology, occurrence and suggested remedy if known. AU - Leong, J K AU - Smith, D L AU - Revera, D B AU - Clary, JC III AU - Lewis, D H AU - Scott, J L AU - DiNuzzo, A R A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - aquatic reptiles KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - TAMU-SG-89-105 KW - Marine KW - captivity KW - injuries KW - Lepidochelys kempi KW - classification KW - abnormalities KW - Caretta caretta KW - diseases KW - therapy KW - rearing KW - Q5 08523:Conservation, wildlife management and recreation KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15962178?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=Leong%2C+J+K%3BSmith%2C+D+L%3BRevera%2C+D+B%3BClary%2C+JC+III%3BLewis%2C+D+H%3BScott%2C+J+L%3BDiNuzzo%2C+A+R&rft.aulast=Leong&rft.aufirst=J&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Health+care+and+diseases+of+captive-reared+loggerhead+and+Kemp%27s+ridley+sea+turtles.&rft.title=Health+care+and+diseases+of+captive-reared+loggerhead+and+Kemp%27s+ridley+sea+turtles.&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 ER - TY - RPRT T1 - The Corpus Christi Bay Landmass Project: An example of NMFS' role in protecting marine turtles via Section 7 of the Endangered Species Act. AN - 15959979; 2540733 AB - Biological assessments and opinions on proposed construction activities and their potential effects on threatened and endangered species should be based on the best scientific and technical data available. This paper demonstrates the consultation process by reviewing the dredge-and-fill project known as the Landmass Project in Corpus Christi Bay, Tex. The Corpus Christi-Nueces Bay system historically has supported a large population of the green sea turtle (Chelonia mydas ), and recent findings indicate the presence of the Kemp's ridley sea turtle (Lepidochelys kempi ). Most ridleys reported from this system have been released by the Kemp's Ridley Head Start Research Project. Potential direct impacts of the Corpus Christi Bay Landmass Project on sea turtles include dredge-related mortalities and loss of foraging habitat. Indirect effects are often more difficult to identify and assess. AU - Raymond, P W A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - Endangered Species Act KW - Section 7 KW - Texas, Corpus Christi KW - aquatic reptiles KW - environmental legislation KW - habitat disturbance KW - habitats KW - man-induced effects KW - mortality causes KW - rare species KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Risk Abstracts; Pollution Abstracts; Oceanic Abstracts KW - TAMU-SG-89-105 KW - Marine KW - legislation KW - USA, Texas, Corpus Christi KW - nature conservation KW - dredging KW - Lepidochelys kempi KW - land reclamation KW - R2 23090:Policy and planning KW - R2 23040:Biological KW - P 9000:ENVIRONMENTAL ACTION KW - P 1000:MARINE POLLUTION KW - Q1 08321:General KW - O 8050:Conferences KW - Q5 08522:Protective measures and control KW - H SE1.5:STANDARDS, LAWS, REGULATIONS, AND POLICY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15959979?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=Raymond%2C+P+W&rft.aulast=Raymond&rft.aufirst=P&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+Corpus+Christi+Bay+Landmass+Project%3A+An+example+of+NMFS%27+role+in+protecting+marine+turtles+via+Section+7+of+the+Endangered+Species+Act.&rft.title=The+Corpus+Christi+Bay+Landmass+Project%3A+An+example+of+NMFS%27+role+in+protecting+marine+turtles+via+Section+7+of+the+Endangered+Species+Act.&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 ER - TY - RPRT T1 - Status of satellite tracking of Kemp's ridley sea turtles. AN - 15959727; 2540127 AB - Two Kemp's ridley sea turtles (Lepidochelys kempi ) were tagged with specially developed, satellite transmitters that operate through NIMBUS/ARGOS receiving/processing systems. The turtles were tagged in 1985 during the annual nesting season at Rancho Nuevo, Tamaulipas, Mexico. The experiment was curtailed because of the separation of the transmitters from the turtles. Although the feasibility of the concept of tracking turtles via satellite has been established, additional development work is needed to enhance the performance of the system. AU - Mysing, JO AU - Vanselous, T M A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - ASW, Mexico, Tamaulipas, Rancho Nuevo KW - nature conservation KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - TAMU-SG-89-105 KW - Marine KW - tagging KW - Lepidochelys kempi KW - biotelemetry KW - satellite sensing KW - aquatic reptiles KW - rare species KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08321:General KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15959727?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=Mysing%2C+JO%3BVanselous%2C+T+M&rft.aulast=Mysing&rft.aufirst=JO&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Status+of+satellite+tracking+of+Kemp%27s+ridley+sea+turtles.&rft.title=Status+of+satellite+tracking+of+Kemp%27s+ridley+sea+turtles.&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 ER - TY - RPRT T1 - Feeding, growth rate and survival of the 1984 year-class of Kemp's ridley sea turtles (Lepidochelys kempi ) reared in captivity. AN - 15957822; 2540679 AB - A feeding experiment was conducted between August 22, 1984 and February 28, 1985 on the 1984 year-class of Kemp's ridley sea turtles (Lepidochelys kempi ). Hatchlings were assigned to three treatments in a randomized block design. The treatments included two levels of feeding, high and low, represented by feeding rate (percentage of body weight per turtle per day) and food ration (weight of food per turtle per day). The high level began at 1.3 times the low level in terms of weight of food per turtle per day, and reached 2.5 times the low level by the end of the experiment. For twice-daily feeding, the daily ration was divided into 2 equal portions. At the low level, only once-daily feeding was tested. Turtles that received the most food had the highest weight gains and growth rate indices. However, for the high level of feeding, turtles receiving the entire daily ration in one feeding per day had a smaller daily weight gain than those in which the daily ration was divided into 2 separate feedings. The experimental feeding levels and frequencies had no apparent effect on survival, and overall survival during the experiment was very high (95.8%). AU - Caillouet, CW Jr AU - Manzella, SA AU - Fontaine, C T AU - Williams, T D AU - Tyree, M G AU - Koi, D B A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - aquatic reptiles KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - TAMU-SG-89-105 KW - feeding experiments KW - Marine KW - nature conservation KW - captivity KW - Lepidochelys kempi KW - survival KW - rare species KW - rearing KW - growth KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08424:Age and growth KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15957822?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=Caillouet%2C+CW+Jr%3BManzella%2C+SA%3BFontaine%2C+C+T%3BWilliams%2C+T+D%3BTyree%2C+M+G%3BKoi%2C+D+B&rft.aulast=Caillouet&rft.aufirst=CW&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Feeding%2C+growth+rate+and+survival+of+the+1984+year-class+of+Kemp%27s+ridley+sea+turtles+%28Lepidochelys+kempi+%29+reared+in+captivity.&rft.title=Feeding%2C+growth+rate+and+survival+of+the+1984+year-class+of+Kemp%27s+ridley+sea+turtles+%28Lepidochelys+kempi+%29+reared+in+captivity.&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 ER - TY - RPRT T1 - Captive-reared Kemp's ridley sea turtle data base management. AN - 15955075; 2540353 AB - Effective care of Kemp's ridley sea turtles (Lepidochelys kempi ) held in captivity for head starting depends in part on collection and maintenance of complete and accurate records covering many aspects of the turtles' lives during that period. Growth, environmental and other types of data were collected and archived since the inception of the head start project methods of collection of data varied. With increasing opportunities for research in recent years, data management by computer has played an essential role, and the efficiency of collection, management and subsequent analyses of data has improved dramatically. The monthly system currently in use tracks each turtle's status, selects random samples for weighings, and manages the data. Frequent review and modification of computer-based data management systems are required until such time as the raising of sea turtles in captivity becomes routine. The advantages and disadvantages of centralized versus distributed data management were discussed. AU - Koi, D B A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - aquatic reptiles KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - TAMU-SG-89-105 KW - Marine KW - nature conservation KW - captivity KW - Lepidochelys kempi KW - data collections KW - management KW - rare species KW - rearing KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08103:Information services KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15955075?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=Koi%2C+D+B&rft.aulast=Koi&rft.aufirst=D&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Captive-reared+Kemp%27s+ridley+sea+turtle+data+base+management.&rft.title=Captive-reared+Kemp%27s+ridley+sea+turtle+data+base+management.&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 ER - TY - RPRT T1 - Dermatoglyphic patterns on Kemp's ridley sea turtle flippers: Can they be used to identify individuals?. AN - 15955024; 2540302 AB - Dermatoglyphic patterns encompass the configurations formed by dermal ridges on the palms, fingers, toes and soles of all primates. Fingerprints are the most widely known example. As applied to sea turtles, dermatoglyphic patterns are those formed by scales and intervening spaces between them on the tops and bottoms of front and rear flippers. These patterns can be replicated, examined and compared as flipper-prints. Impressions (negatives) of flippers of 50 yearling Kemp's ridley sea turtles (Lepidochelys kempi ) of the 1984 year-class were made in moist clay, then reproductions (positives) were cast in plastic. Selected reproductions were photographed to produce flipper-prints that were compared visually. AU - Caillouet, CW Jr AU - Revera, D B AU - Duronslet, MJ AU - Brucks, J A2 - Caillouet, CW Jr A2 - Landry, AM Jr (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - aquatic reptiles KW - dermatoglyphic patterns KW - flipper prints KW - identification methods KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - TAMU-SG-89-105 KW - Marine KW - nature conservation KW - Lepidochelys kempi KW - skin KW - rare species KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08321:General KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15955024?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=Caillouet%2C+CW+Jr%3BRevera%2C+D+B%3BDuronslet%2C+MJ%3BBrucks%2C+J&rft.aulast=Caillouet&rft.aufirst=CW&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Dermatoglyphic+patterns+on+Kemp%27s+ridley+sea+turtle+flippers%3A+Can+they+be+used+to+identify+individuals%3F.&rft.title=Dermatoglyphic+patterns+on+Kemp%27s+ridley+sea+turtle+flippers%3A+Can+they+be+used+to+identify+individuals%3F.&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 ER - TY - BOOK T1 - Diet preparation. AN - 15940311; 2518555 AB - Diet preparation is the process of combining feed ingredients to form a mixture that will meet the specific goals of production; it is fundamentally a compromise between the ideal situation and practical considerations. There are many different feed formulations because aquaculture has many different aims, such as the production of food fish, fish for stocking, viable egg and fry production and the propagation of ornamental fish. Details are given of wet foods, meat or fish meal mixtures, semi-moist feeds, dry, compressed pellets, dry, extruded pellets, and semipurified diets. Feed ingredients, diet formulation, diet manufacture and storage, and ingredient and diet evaluation are discussed. AU - Hardy, R W A2 - Halver, JE (ed) Y1 - 1989 PY - 1989 DA - 1989 SP - 74 EP - 548 SN - 0123196515 KW - animal nutrition KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Marine KW - artificial feeding KW - fish culture KW - feed preparation KW - diets KW - Brackish KW - Freshwater KW - Q3 08582:Fish culture KW - Q1 08425:Nutrition and feeding habits KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15940311?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=Hardy%2C+R+W&rft.aulast=Hardy&rft.aufirst=R&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=475&rft.isbn=0123196515&rft.btitle=Diet+preparation.&rft.title=Diet+preparation.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Incl. bibliogr.: 136 ref. N1 - Last updated - 2015-03-24 ER - TY - BOOK T1 - The growing influence of aquaculture in U.S. seafood markets: Salmon and shrimp. AN - 15939238; 2515959 AB - An international boom in aquaculture has raised troublesome questions for U.S. fishery resource managers. The aim of this paper is to present a framework for calculating the impacts of competition between commercial fisheries and aquaculture, with a focus on salmon and shrimp. These impacts will be especially reflected in price movements. Aspects of supply and demand are therefore examined to provide information to affirm or deny speculation that a surge in supplies of cultured products could adversely affect the U.S. market and jeopardize traditional suppliers. AU - Siegel, R A Y1 - 1989 PY - 1989 DA - 1989 SN - 926413218X KW - aquaculture products KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Marine KW - USA KW - fish culture KW - seafood KW - shrimp culture KW - market research KW - Q3 08581:Aquaculture: General KW - Q1 08581:General KW - Q1 08643:Marketing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15939238?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=Siegel%2C+R+A&rft.aulast=Siegel&rft.aufirst=R&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=926413218X&rft.btitle=The+growing+influence+of+aquaculture+in+U.S.+seafood+markets%3A+Salmon+and+shrimp.&rft.title=The+growing+influence+of+aquaculture+in+U.S.+seafood+markets%3A+Salmon+and+shrimp.&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 ER - TY - JOUR T1 - Trace metal interactions with marine phytoplankton. AN - 15895933; 2476133 AB - Large spatial and temporal differences in both trace metal concentrations and chemical speciation in the sea have led to wide variations in biological availability of metals and their effects on phytoplankton. JF - Biological Oceanography AU - Sunda, W G AD - Natl. Mar. Fish. Serv., NOAA, Beaufort Lab., Beaufort, NC 28516, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 411 EP - 442 VL - 6 IS - 5/6 SN - 0196-5581, 0196-5581 KW - phytoplankton KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - trace metals KW - chemical speciation KW - interactions KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - Q1 08461:Plankton KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15895933?accountid=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=Biological+Oceanography&rft.atitle=Trace+metal+interactions+with+marine+phytoplankton.&rft.au=Sunda%2C+W+G&rft.aulast=Sunda&rft.aufirst=W&rft.date=1989-01-01&rft.volume=6&rft.issue=5%2F6&rft.spage=411&rft.isbn=&rft.btitle=&rft.title=Biological+Oceanography&rft.issn=01965581&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Received May 1991. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - chemical speciation; trace metals; interactions; Marine ER - TY - JOUR T1 - Population and fishery dynamics of ocean quahog in the Middle-Atlantic Bight, 1976-1990. AN - 15879961; 2461131 AB - An intensive fishery for the ocean quahog, Arctica islandica , developed in the Middle Atlantic region, beginning in 1976, in response to declining populations of surf clam, Spisula solidissima . It was recognized early on that harvest rates greater than a few percent of the extant stock would result in rapid depletion of the accumulated stock, particularly in areas nearest the traditional ports and shucking facilities. The areal extent and catch rates of the fishery over time are evaluated, in relation to the spatial distribution and abundance of the region-wide stock. Growth rate information is updated for ocean quahog, based on data collected from a marking experiment initiated in 1978. Previously unpublished growth increment data from recaptured animals, as well as length frequency data from the marking site off Long Island, New York are used to re-evaluate growth equations originally proposed for the ocean quahog resource in that area. Research requirements necessary to support the long-term management of the ocean quahog and surf clam resources of the region are reviewed and the relative priority of proposed research is evaluated in light of likely management scenarios for the stocks. JF - Journal of Shellfish Research AU - Murawski, SA AU - Serchuk, F M AU - Idoine, J S AU - Ropes, J W AD - NOAA/NMFS, Northeast Fish. Cent., Woods Hole, MA 02543, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 464 VL - 8 IS - 2 SN - 0730-8000, 0730-8000 KW - ANW, Mid Atlantic Bight KW - population dynamics KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - shellfish catch statistics KW - Arctica islandica KW - clam fisheries KW - fishery management KW - stock assessment KW - Q3 08583:Shellfish culture KW - O 8050:Conferences KW - Q1 08604:Stock assessment and management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15879961?accountid=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=Population+and+fishery+dynamics+of+ocean+quahog+in+the+Middle-Atlantic+Bight%2C+1976-1990.&rft.au=Murawski%2C+SA%3BSerchuk%2C+F+M%3BIdoine%2C+J+S%3BRopes%2C+J+W&rft.aulast=Murawski&rft.aufirst=SA&rft.date=1989-01-01&rft.volume=8&rft.issue=2&rft.spage=464&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 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - shellfish catch statistics; clam fisheries; fishery management; stock assessment; Arctica islandica; Marine ER - TY - JOUR T1 - Laws and regulations relative to introduction and transfers of shellfish. AN - 15874724; 2463978 AB - The Department Secretaries of Commerce, Interior, Agriculture, and Treasury are currently empowered to promulgate rules and regulations pertaining to the introduction and transfers of molluscan species. Congress and the President have mandated Federal agencies, under the Fish and Wildlife Coordination Act, to conserve and protect the marine resources of the United States. The Secretaries also have the authority under the "Lacey Act" to "promulgate rules and regulations pertaining to importation of injurious wildlife, including a listing of such injurious species, which prohibit their import except under a rigid permit system...". In addition to examples and explanations as to how the Lacey Act impinges on molluscan introductions and transports, other pertinent Federal and State laws, regulations, and regulatory proposals will be discussed in the context of resource and habit safety. JF - Journal of Shellfish Research AU - Peaco, J AU - Kern, F G AD - Insp. Serv. Div., NOAA/NMFS, Washington, DC, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 466 VL - 8 IS - 2 SN - 0730-8000, 0730-8000 KW - mollusc culture KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - political aspects KW - legal aspects KW - USA KW - stocking (organisms) KW - introduced species KW - aquaculture regulations KW - environmental protection KW - Q5 08523:Conservation, wildlife management and recreation KW - Q3 08583:Shellfish culture KW - Q1 08583:Shellfish culture KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15874724?accountid=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=Laws+and+regulations+relative+to+introduction+and+transfers+of+shellfish.&rft.au=Peaco%2C+J%3BKern%2C+F+G&rft.aulast=Peaco&rft.aufirst=J&rft.date=1989-01-01&rft.volume=8&rft.issue=2&rft.spage=466&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 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - legal aspects; political aspects; stocking (organisms); environmental protection; aquaculture regulations; introduced species; USA; Marine ER - TY - JOUR T1 - Settlement and recruitment of Mercenaria mercenaria in Long Island Sound, Connecticut. AN - 15865658; 2461020 AB - Several approaches have been employed to quantify temporal and spatial patterns of settlement of the hard clam, Mercenaria mercenaria . Sediment filled boxes used as settlement collectors were deployed at 3 sites in Long Island Sound; Greenwich, Milford, and Stonington. The greatest number of set occurred at Greenwich and Milford. Settlement occurred from June to November at Greenwich and Milford, but only from August through November in Stonington. Survival was greatest at Milford and is attributed to protection from predators by the presence of broken shell litter on the seabed. Population density of adult clams was 1.89 clams m super(2) at Greenwich, compared to 0.74 m super(2) at Milford and 0.1 m super(2) at Stonington. Age-length plots and Von Bertalanffy growth curves indicate density-dependent population growth at Greenwich. A 10 year gap of recruitment found in the Greenwich population is associated with a period of intense fishing activity that may have a negative impact on settlement. Information from the settlement, early life-stage survival, and shell aging analyses is discussed in terms of hard clam population dynamics in Long Island Sound. JF - Journal of Shellfish Research AU - Goldberg, R AU - Widman, J C AD - NOAA/NMFS, Northeast Fish. Cent., Milford Lab., Milford, CT 06460, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 456 VL - 8 IS - 2 SN - 0730-8000, 0730-8000 KW - ANW, USA, Connecticut, Long Island Sound KW - population dynamics KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - larval settlement KW - artificial substrata KW - sediment texture KW - Marine KW - recruitment KW - survival KW - Mercenaria mercenaria KW - Q3 08583:Shellfish culture KW - Q1 08442:Population dynamics KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15865658?accountid=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=Settlement+and+recruitment+of+Mercenaria+mercenaria+in+Long+Island+Sound%2C+Connecticut.&rft.au=Goldberg%2C+R%3BWidman%2C+J+C&rft.aulast=Goldberg&rft.aufirst=R&rft.date=1989-01-01&rft.volume=8&rft.issue=2&rft.spage=456&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 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - sediment texture; artificial substrata; larval settlement; recruitment; survival; Mercenaria mercenaria; Marine ER - TY - JOUR T1 - Seasonality in sea scallop somatic growth and reproductive cycles. AN - 15865046; 2458471 AB - Monthly changes in growth and reproductive condition of sea scallops (Placopecten magellanicus ) in the New York Bight area and on Georges Bank were evaluated from 46 commercial samples collected between Nov. 1986 and Oct. 1988. Estimates of average meat weight, average meat count, average ovary weight, and reproductive condition factor were summarized by 5 mm shell height intervals from 9,400 individual scallops. Monthly patterns in average meat weight at shell height indicate that scallops less than or equal to 92 mm shell height remain above 30 meat count irrespective of seasonal fluctuations, while scallops >102 mm shell height remain below 30 count throughout the year. Meat weights for all shell heights decreased from Apr. to Oct. but increased by the following Apr. Ovary weights for all shell heights increased to peak levels in Sep. and Oct. during the 2 spawning cycles covered in the study. The implications of seasonal variations in sea scallop growth and reproductive condition are discussed with respect to management policies promulgated for the USA sea scallop fishery. JF - Journal of Shellfish Research AU - Serchuk, F M AU - Smolowitz, R J AD - NOAA/NMFS, Northeast Fish. Cent., Woods Hole, MA 02543, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 435 VL - 8 IS - 2 SN - 0730-8000, 0730-8000 KW - population dynamics KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - ANW, USA KW - Placopecten magellanicus KW - scallop fisheries KW - fishery management KW - reproductive cycle KW - seasonality KW - growth KW - Q3 08583:Shellfish culture KW - Q1 08601:General KW - Q1 08583:Shellfish culture KW - Q1 08442:Population dynamics KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15865046?accountid=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=Seasonality+in+sea+scallop+somatic+growth+and+reproductive+cycles.&rft.au=Serchuk%2C+F+M%3BSmolowitz%2C+R+J&rft.aulast=Serchuk&rft.aufirst=F&rft.date=1989-01-01&rft.volume=8&rft.issue=2&rft.spage=435&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 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - scallop fisheries; fishery management; seasonality; reproductive cycle; growth; Placopecten magellanicus; ANW, USA; Marine ER - TY - BOOK T1 - Migratory behaviour of underyearling Oncorhynchus tshawytscha and survival to adulthood as related to prerelease gill (Na super(+)-K super(+))-ATPase development. AN - 15861240; 2455464 AB - Fall run, underyearling chinook salmon (Oncorhynchus tshawytscha ) were released to the Columbia River at various stages of smolt development as indicated by measurements of gill (Na super(+)-K super(+))-ATPase activity. The outmigrant populations which had experienced more completely developed enzyme cycles (from low to elevated, back to low activities) during hatchery rearing tended to be caught in greater numbers at the juvenile recovery site at the upper entrance to the estuary, be caught in mid-river as contrasted with near shore, and contribute greater numbers of adults. Adult recovery was not correlated with size at or time of release. JF - Aquaculture. 1989. AU - Zaugg, WA A2 - Hansen, LP A2 - Clarke, WC A2 - Saunders, RL A2 - Thorpe, JE (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - aquaculture KW - fish culture KW - migration KW - migrations KW - parr-smolt transformation KW - smolts KW - stocking (organisms) KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Animal Behavior Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - Brackish KW - enzymatic activity KW - Freshwater KW - Oncorhynchus tshawytscha KW - USA, Washington, Columbia R. KW - survival KW - rearing KW - Q1 08421:Migrations and rhythms KW - Q1 08346:Physiology, biochemistry, biophysics KW - Y 25655:Fish KW - Y 25885:Fish KW - Q3 08582:Fish culture KW - Q1 08344:Reproduction and development KW - O 8050:Conferences KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15861240?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=Zaugg%2C+WA&rft.aulast=Zaugg&rft.aufirst=WA&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Migratory+behaviour+of+underyearling+Oncorhynchus+tshawytscha+and+survival+to+adulthood+as+related+to+prerelease+gill+%28Na+super%28%2B%29-K+super%28%2B%29%29-ATPase+development.&rft.title=Migratory+behaviour+of+underyearling+Oncorhynchus+tshawytscha+and+survival+to+adulthood+as+related+to+prerelease+gill+%28Na+super%28%2B%29-K+super%28%2B%29%29-ATPase+development.&rft.issn=00448486&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 - Ten-year trends in chemical contamination in mussels and oysters. AN - 15855720; 2452827 AB - Since 1986 the National Status and Trends Program within the National Oceanic Atmospheric Administration (NOAA) has been conducting the Mussel Watch Project, which collects and analyzes mollusks at about 200 coastal and estuarine sites around the United States. Data from collections made in 1986, 1987, and 1988, have been used to define the status and trends of chemical contamination. Ten years earlier, in 1976, 1977, and 1978, there was another nationwide Mussel Watch Program that also collected and analyzed mollusks at about 100 sites. Concentrations of 6 elements, silver, cadmium, copper, nickel, lead, and zinc, have been measured in both programs and 50 sites are common to both. Comparisons between the 2 sets of 3-year data sets reveal a national decrease in lead concentrations. Cadmium concentrations are now significantly lower at 11 of the common site-pairs and significantly higher at only one. Copper concentrations, on the other hand, are higher now in mussels and, because the earlier program collected mussels in summer while the latter did so in winter, may reflect seasonal rather than decadal differences. Silver showed as many decreases as increases but the increases tended to be in mussels along the West Coast. JF - Journal of Shellfish Research AU - O'Connor, T P AU - Lauenstein, G G AD - NOAA NS&T Program, NOAA N/OMA 32, Rockville, MD 20852, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 452 VL - 8 IS - 2 SN - 0730-8000, 0730-8000 KW - chemical pollutions KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Bivalvia KW - Marine KW - USA KW - pollution monitoring KW - indicator species KW - marine pollution KW - heavy metals KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15855720?accountid=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=Ten-year+trends+in+chemical+contamination+in+mussels+and+oysters.&rft.au=O%27Connor%2C+T+P%3BLauenstein%2C+G+G&rft.aulast=O%27Connor&rft.aufirst=T&rft.date=1989-01-01&rft.volume=8&rft.issue=2&rft.spage=452&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 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - pollution monitoring; indicator species; marine pollution; heavy metals; Bivalvia; USA; Marine ER - TY - JOUR T1 - Red tide in North Carolina: A case study in transport, distribution and persistence. AN - 15850164; 2452806 AB - Ptychodiscus brevis was identified from water samples taken off the North Carolina coast on 2 November 1987. This was the first recorded occurrence of P. brevis north of Florida and extended the range of this toxic, subtropical dinoflagellate over 800 km northward. Before the end of this bloom 3.5 months later, there were 48 cases of neurotoxic shellfish poisoning reported in humans and over 1,480 km super(2) of shellfish harvesting waters were closed during prime harvesting season. It is suggested the Florida Current-Gulf Stream system transported P. brevis) northward to the coast of North Carolina in October 1987. Approximately 30 days after a bloom was reported off Tampa-Charlotte Harbor, FL a strong shoreward incursion of Gulf Stream water onto the North Carolina coast was detected. Using satellite images of sea surface temperature the timing and shoreward movement of a parcel fo Gulf Stream water was substantiated as well as the stability of this feature on the North Carolina continental shelf during the P. brevis bloom. JF - Journal of Shellfish Research AU - Tester AU - Fowler, P K AD - NMFS/NOAA, Southeast Fish. Cent., Beaufort Lab., Beaufort, NC 28516, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 443 EP - 444 VL - 8 IS - 2 SN - 0730-8000, 0730-8000 KW - red tides KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - ANW, USA, North Carolina KW - shellfish KW - geographical distribution KW - food poisoning KW - Ptychodiscus brevis KW - public health KW - O 1070:Ecology/Community Studies KW - Q1 08461:Plankton KW - Q5 08524:Public health, medicines, dangerous organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15850164?accountid=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=Red+tide+in+North+Carolina%3A+A+case+study+in+transport%2C+distribution+and+persistence.&rft.au=Tester%3BFowler%2C+P+K&rft.aulast=Tester&rft.aufirst=&rft.date=1989-01-01&rft.volume=8&rft.issue=2&rft.spage=443&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 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - shellfish; geographical distribution; food poisoning; public health; Ptychodiscus brevis; ANW, USA, North Carolina; Marine ER - TY - CONF T1 - Atmospheric transport during AGASP-II: The Alaskan flights (2-10 April 1986). AN - 15827703; 2421312 AB - Kinematic trajectories were computed on isentropic surfaces, in the upwind direction, to determine the origin of the air masses sampled during the Alaskan phase of AGASP-II (Arctic Gas and Aerosol Sampling Program) flights. Gridded wind data from the National Meteorological Center were used to compute the trajectories. Trajectories were computed from the centers of the haze layers and regions of high CN concentration whenever possible. Below 1.5 km, in the presence of large-scale ascending motion, the isentropic surfaces descended to below the lowest level for which temperatures were available. In these situations it was not possible to compute trajectories for more than 2-4 days (1000-2000 km). Otherwise, trajectories were computed for 10 days, at 10-K intervals to the lower stratosphere. JF - Atmospheric Environment AU - Herbert, G A AU - Harris, J M AU - Bodhaine, BA Y1 - 1989 PY - 1989 DA - 1989 SP - 2521 EP - 2535 VL - 23 IS - 11 KW - atmosphere KW - Alaska, Barrow KW - Arctic haze KW - Pollution Abstracts KW - meteorology KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15827703?accountid=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=Atmospheric+transport+during+AGASP-II%3A+The+Alaskan+flights+%282-10+April+1986%29.&rft.au=Herbert%2C+G+A%3BHarris%2C+J+M%3BBodhaine%2C+BA&rft.aulast=Herbert&rft.aufirst=G&rft.date=1989-01-01&rft.volume=23&rft.issue=11&rft.spage=2521&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&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 - Barrow surface aerosol: 1976-1986. AN - 15821618; 2421423 AB - Measurements at Barrow during the first Arctic Gas and Aerosol Sampling Program (AGASP-I), conducted in March-April 1983, showed a series of aerosol events detected at the ground that coincided with rapid long-range transport paths from Eurasia to the vicinity of Barrow. These events were strongly correlated with aerosol loading in the vertical column (optical depth). Aerosol and meteorological measurements at Barrow during the second AGASP (AGASP-II), conducted in April 1986, indicate no rapid long-range transport from lower-latitude source regions to the vicinity of Barrow, and only limited vertical transport from above the boundary layer to the surface. JF - Atmospheric Environment AU - Bodhaine, BA Y1 - 1989 PY - 1989 DA - 1989 SP - 2357 EP - 2369 VL - 23 IS - 11 KW - Arctic KW - monitoring measurements KW - Alaska, Barrow KW - Pollution Abstracts KW - aerosols KW - meteorology KW - boundary layers KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15821618?accountid=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=Barrow+surface+aerosol%3A+1976-1986.&rft.au=Bodhaine%2C+BA&rft.aulast=Bodhaine&rft.aufirst=BA&rft.date=1989-01-01&rft.volume=23&rft.issue=11&rft.spage=2357&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&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 major haze event near Point Barrow, Alaska: Analysis of probable source regions and transport pathways. AN - 15821464; 2421358 AB - On 2-3 April 1986, an unusually dense Arctic haze band with distinct horizontal and vertical boundaries was intercepted by a NOAA WP-3D aircraft north of Barrow, Alaska during the second Arctic Gas and Aerosol Sampling Program (AGASP-II). Within this haze event, condensation nuclei (CN) counts exceeded 70,000 cm super(-3), and aerosol scattering extinction coefficients (b sub(sp)) were >70 x 10 super(-6) m super(-1). SO sub(2) concentrations in the haze were 15 ppbv. Synoptic meteorological data collected in Arctic and subarctic regions were supplemented with trajectory analyses to determine the probable source regions and transport pathways of the haze. Analyses of these data, along with the surface air quality measurements in Norway, suggest that the haze originated in central Europe 10 days earlier. The transport pathway followed a typical pattern characteristic of spring haze transport in the Arctic. JF - Atmospheric Environment AU - Bridgman, HA AU - Schnell, R C AU - Kahl, J D AU - Herbert, G A AU - Joranger, E Y1 - 1989 PY - 1989 DA - 1989 SP - 2537 EP - 2549 VL - 23 IS - 11 KW - Arctic haze KW - Alaska, Barrow KW - Pollution Abstracts KW - aerosols KW - meteorology KW - air pollution KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15821464?accountid=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=A+major+haze+event+near+Point+Barrow%2C+Alaska%3A+Analysis+of+probable+source+regions+and+transport+pathways.&rft.au=Bridgman%2C+HA%3BSchnell%2C+R+C%3BKahl%2C+J+D%3BHerbert%2C+G+A%3BJoranger%2C+E&rft.aulast=Bridgman&rft.aufirst=HA&rft.date=1989-01-01&rft.volume=23&rft.issue=11&rft.spage=2537&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&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 - Characterization of size segregated particles collected over Alaska and the Canadian high Arctic, AGASP-II flights 204-206. AN - 15820926; 2421444 AB - Ten aircraft-collected cascade impactor samples from the North American Arctic were analyzed using analytical electron microscopy. Morphological, mineralogical and elemental information were obtained from individual particles, as well as compositional data and size distribution estimates of the bulk aerosol. Categorization of carbonaceous material into organic-type and combustion-type carbon particles was performed in this study. This was accomplished through the use of a new ultra-thin window X-ray spectrometer, which can directly detect carbon X-rays emitted from particles, and through interpretation of morphological and electron diffraction data. Verification of graphite as a specific carbon mineral phase present in Arctic soot particles was performed in this manner. JF - Atmospheric Environment AU - Sheridan, P J Y1 - 1989 PY - 1989 DA - 1989 SP - 2371 EP - 2386 VL - 23 IS - 11 KW - Alaska KW - Pollution Abstracts KW - morphology KW - microscopy KW - aerosols KW - particles KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15820926?accountid=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=Characterization+of+size+segregated+particles+collected+over+Alaska+and+the+Canadian+high+Arctic%2C+AGASP-II+flights+204-206.&rft.au=Sheridan%2C+P+J&rft.aulast=Sheridan&rft.aufirst=P&rft.date=1989-01-01&rft.volume=23&rft.issue=11&rft.spage=2371&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&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 - Benthic algal response to N and P enrichment along a pH gradient. AN - 15812480; 2400602 AB - Nutrient enrichment and its effect on benthic algal growth, community composition, and average cell size was assessed across two sites of differing pH within a single habitat. Nutrients were added using in situ substrata. Chlorophyll and biovolume standing stocks of the attached algal microflora were measured. Chlorophyll concentration was different among all treatments, accumulating greatest on P, followed by N, and the least on C substrata and was highest at site-2. Total algal biovolume was highest on P substrata and did not vary between sites. Increased growth on P substrata was due to the enhanced biovolume of filamentous green algae, although the affected taxa varied between sites. Biovolume to cell density ratios were highest on P substrata over both N-enriched and control substrata. Progression towards a community composed of larger cells following P enrichment observed along this pH gradient, seems to be related to the dominance of larger celled filamentous green algae. Thus, nutrients exhibited greater control on benthic algal growth than did changes in hydrogen ion concentration. JF - Hydrobiologia AU - Carrick, HJ AU - Lowe, R L AD - Great Lakes Environ. Res. Lab., NOAA, 2205 Commonwealth Blvd., Ann Arbor, MI 48105-1593, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 119 EP - 127 VL - 179 IS - 2 SN - 0018-8158, 0018-8158 KW - chlorophylls KW - ecological succession KW - nutrient enrichment KW - nutrients (mineral) KW - phytobenthos KW - water pH KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - community composition KW - benthos KW - Freshwater KW - algae KW - population structure KW - pH effects KW - gradients KW - growth KW - Q1 08462:Benthos KW - D 04627:Algae/lichens KW - K 03073:Algae KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15812480?accountid=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=Benthic+algal+response+to+N+and+P+enrichment+along+a+pH+gradient.&rft.au=Carrick%2C+HJ%3BLowe%2C+R+L&rft.aulast=Carrick&rft.aufirst=HJ&rft.date=1989-01-01&rft.volume=179&rft.issue=2&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&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 - population structure; community composition; benthos; nutrients (mineral); ecological succession; algae; pH effects; chlorophylls; gradients; growth; water pH; nutrient enrichment; Freshwater ER - TY - JOUR T1 - Measurement of amphipod body length using a digitizer. AN - 15799632; 2412040 AB - A digitizer/camera lucida method was developed to measure total body length and gut contents of an amphipod Pontoporeia hoyi from Lake Michigan. The method was more accurate and precise than two conventional methods (the forceps/ocular micrometer method, and the map wheel/camera lucida method). The digitizer/camera lucida method also provided rapid and direct transfer of body and gut length values to a computer file for subsequent analysis. JF - Hydrobiologia AU - Quigley, MA AU - Lang, G A AD - NOAA, Great Lakes Environ. Res. Lab., 2205 Commonwealth, Ann Arbor, MI 48105, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 255 EP - 258 VL - 171 IS - 3 SN - 0018-8158, 0018-8158 KW - body size KW - digital records KW - laboratory equipment KW - measuring devices KW - measuring techniques KW - stomach content KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - technology KW - Pontoporeia hoyi KW - Freshwater KW - methodology KW - USA, Michigan L. KW - Amphipoda KW - length KW - cameras KW - Q1 08382:Ecological techniques and apparatus KW - D 04001:Methodology - general KW - Q1 08283:Taxonomy and morphology KW - D 04665:Crustaceans KW - Q1 08182:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15799632?accountid=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=Hydrobiologia&rft.atitle=Measurement+of+amphipod+body+length+using+a+digitizer.&rft.au=Quigley%2C+MA%3BLang%2C+G+A&rft.aulast=Quigley&rft.aufirst=MA&rft.date=1989-01-01&rft.volume=171&rft.issue=3&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&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 - technology; laboratory equipment; length; measuring devices; stomach content; methodology; digital records; cameras; measuring techniques; Amphipoda; Pontoporeia hoyi; USA, Michigan L.; Freshwater ER - TY - JOUR T1 - A debate on responsible artificial reef development. Part I. In support of public and private sector artificial reef building. AN - 15784629; 2386918 AB - To develop the case as to whether or not the "Public/Private Sector" should build artificial reefs, let's look at this overall question in terms of three (3) smaller questions: (1) Why are artificial reefs built? (2) What has been the track record of the public-private sector liaison in reef building? (3) What are the current trends in artificial reef development in the United States? JF - Bulletin of Marine Science AU - Meier, M H AD - Southwest Fish. Cent. Honolulu Lab., Natl. Mar. Fish. Serv., NOAA, 2570 Dole St., Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 1051 EP - 1057 VL - 44 IS - 2 SN - 0007-4977, 0007-4977 KW - environment management KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - USA KW - habitat improvement (physical) KW - fishery management KW - artificial reefs KW - Q5 08523:Conservation, wildlife management and recreation KW - O 8050:Conferences KW - Q1 08604:Stock assessment and management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15784629?accountid=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=Bulletin+of+Marine+Science&rft.atitle=A+debate+on+responsible+artificial+reef+development.+Part+I.+In+support+of+public+and+private+sector+artificial+reef+building.&rft.au=Meier%2C+M+H&rft.aulast=Meier&rft.aufirst=M&rft.date=1989-01-01&rft.volume=44&rft.issue=2&rft.spage=1051&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - habitat improvement (physical); fishery management; artificial reefs; USA; Marine ER - TY - JOUR T1 - Community structure, biomass and productivity of deepwater artificial reefs in Hawaii. AN - 15784219; 2386921 AB - Artificial reef modules constructed of plastic or concrete were deployed at three sites in deep water on Penguin Bank, Hawaii, in October 1985. Fish communities were censused shortly after deployment and irregularly thereafter, by using the manned submersibles Makalii and Pisces V . In determining the aggregated biomass of transient fish species, depth of reef placement was more important than the reef's structural material and configuration. Conversely, reef structural material and configuration were more important than depth in determining the species diversity, richness and perhaps biomass of resident species attracted to these deepwater artificial reefs. Results suggest that small-scale, deepwater artificial reefs in Pacific island areas function primarily as devices for aggregating fish rather than increasing fish production and that reef configuration and structural material are not very important in aggregating transient species. JF - Bulletin of Marine Science AU - Moffitt, R B AU - Parrish, F A AU - Polovina, J J AD - NOAA NMFS, Southwest Fish Cent., Honolulu Lab., 2570 Dole St., Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 616 EP - 630 VL - 44 IS - 2 SN - 0007-4977, 0007-4977 KW - ISE, Hawaii, Molokai, Penguin Bank KW - biocoenosis KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Pisces KW - Marine KW - attracting techniques KW - reef fish KW - biomass KW - reef fisheries KW - biological production KW - fishery management KW - artificial reefs KW - deep water KW - Q5 08523:Conservation, wildlife management and recreation KW - O 8050:Conferences KW - Q1 08604:Stock assessment and management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15784219?accountid=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=Bulletin+of+Marine+Science&rft.atitle=Community+structure%2C+biomass+and+productivity+of+deepwater+artificial+reefs+in+Hawaii.&rft.au=Moffitt%2C+R+B%3BParrish%2C+F+A%3BPolovina%2C+J+J&rft.aulast=Moffitt&rft.aufirst=R&rft.date=1989-01-01&rft.volume=44&rft.issue=2&rft.spage=616&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - attracting techniques; reef fish; biomass; reef fisheries; biological production; fishery management; artificial reefs; deep water; Pisces; Marine ER - TY - RPRT T1 - Management research needs: Research requirements for management of the marine habitat. AN - 15782955; 2377819 AB - Very little is known about the developmental ecology and population dynamics of western Atlantic sea turtles. Delineating sea turtle habitat research needs, therefore, is difficult due to the lack of basic knowledge concerning habitat utilization by any turtle species. Evidence suggests that the pelagic habitat is contaminated with crude oil pollutants and gear discarded by commercial and recreational fishing operations, dredging, and by industrial and agricultural runoff. The temporal and spatial aspects of this habitat degradation need to be identified as well as the exact nature and extent of the adverse effects on each of the various sea turtle populations. This paper enumerates the research needed to assess the impacts of pelagic and benthic habitat degradation on sea turtles in the WATS area. AU - Witzell, W N A2 - Ogren, L (ed) Y1 - 1989 PY - 1989 DA - 1989 KW - ASW KW - habitat KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - NOAA-TM-NMFS-SEFC226 KW - Marine KW - Dermochelyidae KW - marine pollution KW - pelagic environment KW - oil pollution KW - environment management KW - Cheloniidae KW - biological surveys KW - plastic debris KW - fishing gear KW - benthic environment KW - population dynamics KW - Q5 08523:Conservation, wildlife management and recreation KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15782955?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=Witzell%2C+W+N&rft.aulast=Witzell&rft.aufirst=W&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Management+research+needs%3A+Research+requirements+for+management+of+the+marine+habitat.&rft.title=Management+research+needs%3A+Research+requirements+for+management+of+the+marine+habitat.&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 ER - TY - JOUR T1 - A review of satellite observations of atmospheric ozone. AN - 15780921; 2383758 AB - Since the first satellite ozone measurements in 1960, basically three methods have been developed: backscattered solar ultraviolet, infrared emission, and occultation. In a review article by Krueger et al., the authors examine the above satellite methods and data covering the period up to about 1980. Our purpose is to review the development of the satellite ozone methodology since about 1980 with particular emphasis on the relationship of satellite data to the continued need for ground-base observations. Finally, we look toward the future to the Upper Atmosphere Research Satellite, to be launched in about 1991, and the view that this is to be a collective experiment, not a series of independent measurements, focusing on the photochemistry and dynamics of the stratosphere. JF - Planetary and Space Science AU - Miller, A J AD - NOAA/NWS/NMC/Clim. Anal. Cent., Washington, DC 20233, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 1539 EP - 1554 VL - 37 IS - 12 SN - 0032-0633, 0032-0633 KW - satellites KW - monitoring measurements KW - Health & Safety Science Abstracts; Pollution Abstracts KW - ozone KW - atmosphere KW - P 0000:AIR POLLUTION KW - H SE3.24:SPACE POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15780921?accountid=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=Planetary+and+Space+Science&rft.atitle=A+review+of+satellite+observations+of+atmospheric+ozone.&rft.au=Miller%2C+A+J&rft.aulast=Miller&rft.aufirst=A&rft.date=1989-01-01&rft.volume=37&rft.issue=12&rft.spage=1539&rft.isbn=&rft.btitle=&rft.title=Planetary+and+Space+Science&rft.issn=00320633&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Atmospheric ozone issue. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - atmosphere; ozone ER - TY - JOUR T1 - Impacts of artificial reefs on fishery production in Shimamaki, Japan. AN - 15777042; 2387202 AB - The role of artificial reefs as a tool for increasing fishery production rather than just aggregating fish is addressed for two fisheries, octopus, Octopus dofleini , and flatfish, (Pleuronectidae), near Shimamaki, Japan. The time series of catch and effort data examined covers periods before and after two adjacent fishing grounds received 8,645 and 40,766 cm super(3) of artificial reef. Octopus catches were increased by 4% per 1,000 m super(3) of artificial reef or by an average of 1.8 kg/m super(3) of artificial reef. Artificial reefs aggregated flatfishes but did not increase catches in the regions. A survey of fishermen in the two regions revealed that the reefs generally are considered beneficial. JF - Bulletin of Marine Science AU - Polovina, J J AU - Sakai, I AD - Southwest Fish. Cent. Honolulu Lab., NMFS, NOAA, 2570 Dole St., Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 997 EP - 1003 VL - 44 IS - 2 SN - 0007-4977, 0007-4977 KW - INW, Japan, Hokkaido, Shimamaki KW - artificial reefs KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - Pleuronectidae KW - Octopus dofleini KW - flatfish fisheries KW - habitat improvement (physical) KW - fishery management KW - cephalopod fisheries KW - catch/effort KW - Q5 08523:Conservation, wildlife management and recreation KW - O 8050:Conferences KW - Q1 08604:Stock assessment and management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15777042?accountid=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=Bulletin+of+Marine+Science&rft.atitle=Impacts+of+artificial+reefs+on+fishery+production+in+Shimamaki%2C+Japan.&rft.au=Polovina%2C+J+J%3BSakai%2C+I&rft.aulast=Polovina&rft.aufirst=J&rft.date=1989-01-01&rft.volume=44&rft.issue=2&rft.spage=997&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - flatfish fisheries; habitat improvement (physical); cephalopod fisheries; fishery management; catch/effort; Pleuronectidae; Octopus dofleini; Marine ER - TY - JOUR T1 - Are high densities of fishes at artificial reefs the result of habitat limitation or behavioral preference?. AN - 15775476; 2387213 AB - Rapid colonization, high fish densities, and high catch rates at artificial reefs have been used as evidence for habitat-limitation and increased production of reef fishes. An alternative hypothesis is that artificial reefs attract fishes due to behavioral preferences but do not increase reef fish production or abundance. Reviewed literature reveals that except in one case evidence for increased production is mostly anecdotal and inadequate. Attraction and/or production by a particular artificial reef is predicted to depend on the species and individual ages (size) of reef fish, and on reef location. Factors predicted to be important are natural reef availability, mechanisms of natural population limitation, fishery exploitation pressure, life history dependency on reefs, and species-specific and age-specific behavioral characteristics. Increased production is most likely at locations isolated from natural reefs, and for habitat-limited, demersal, philopatric, territorial, and obligatory reef species. JF - Bulletin of Marine Science AU - Bohnsack, JA AD - Miami Lab., Southeast Fish. Cent., NOAA/NMFS, 75 Virginia Beach Dr., Miami, FL 33149, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 631 EP - 645 VL - 44 IS - 2 SN - 0007-4977, 0007-4977 KW - habitat limitation KW - reef fish KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Oceanic Abstracts KW - Pisces KW - Marine KW - attracting techniques KW - environmental factors KW - population density KW - habitat selection KW - artificial reefs KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08601:General KW - Q1 08423:Behaviour KW - Q3 08582:Fish culture KW - O 8050:Conferences KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15775476?accountid=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=Bulletin+of+Marine+Science&rft.atitle=Are+high+densities+of+fishes+at+artificial+reefs+the+result+of+habitat+limitation+or+behavioral+preference%3F.&rft.au=Bohnsack%2C+JA&rft.aulast=Bohnsack&rft.aufirst=JA&rft.date=1989-01-01&rft.volume=44&rft.issue=2&rft.spage=631&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - environmental factors; attracting techniques; population density; habitat selection; artificial reefs; Pisces; Marine ER - TY - RPRT T1 - Green turtle (Chelonia mydas ): Status report of the green turtle. AN - 15772238; 2377659 AB - The author discusses the major nesting sites in the western Atlantic used by Chelonia mydas (green turtle) and points out the need for further research on the non-breeding portion of the population. Mortality levels for males and juveniles is unknown since tagging studies conducted on nesting beaches provide information on the status of females only. More research on population characteristics is needed. AU - Ogren, L H A2 - Ogren, L (ed) Y1 - 1989 PY - 1989 DA - 1989 KW - beaches KW - females KW - nesting KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - NOAA-TM-NMFS-SEFC226 KW - Marine KW - AW, West Atlantic KW - tagging KW - juveniles KW - breeding sites KW - biological surveys KW - migrations KW - Chelonia mydas KW - adults KW - mortality KW - population characteristics KW - rare species KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08442:Population dynamics KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15772238?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=Ogren%2C+L+H&rft.aulast=Ogren&rft.aufirst=L&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Green+turtle+%28Chelonia+mydas+%29%3A+Status+report+of+the+green+turtle.&rft.title=Green+turtle+%28Chelonia+mydas+%29%3A+Status+report+of+the+green+turtle.&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 ER - TY - BOOK T1 - Metal-exposed sea scallops: A review and update of the effects of copper, cadmium and zinc. AN - 15771398; 2387824 AB - This report on the ongoing metal-exposure series using the giant sea scallop, Placopecten magellanicus , reviews observations to date and our latest results. The animals are exposed during early gametogenesis. Initial observations were that the essential trace metal Cu inhibited gamete maturation whereas toxic-metal Cd seemed to produce mildly hormetic effects, and that the Placopecten kidney has a naturally occurring 45 kDa metal-binding protein complex that is inducible by Cd. Naturally occurring concretions were eliminated from kidneys of Cu-exposed scallops but not from those exposed to Cd. Cd exposure, however, did markedly alter the normal cytosolic metal-binding patterns of Cu and several other essential trace metals in both concretions and cytosolic metal-binding proteins. JF - Marine environmental research. 1989. AU - Gould, E AU - Fowler, BA AU - Engel, D W Y1 - 1989 PY - 1989 DA - 1989 KW - Placopecten magellanicus KW - gametogenesis KW - inhibitors KW - kidneys KW - marine molluscs KW - sublethal effects KW - toxicity tests KW - Oceanic Abstracts; Pollution Abstracts KW - zinc KW - copper KW - cadmium KW - proteins KW - heavy metals KW - P 1000:MARINE POLLUTION KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15771398?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=book&rft.jtitle=&rft.atitle=&rft.au=Gould%2C+E%3BFowler%2C+BA%3BEngel%2C+D+W&rft.aulast=Gould&rft.aufirst=E&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Metal-exposed+sea+scallops%3A+A+review+and+update+of+the+effects+of+copper%2C+cadmium+and+zinc.&rft.title=Metal-exposed+sea+scallops%3A+A+review+and+update+of+the+effects+of+copper%2C+cadmium+and+zinc.&rft.issn=01411136&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 - The effects of environmental contaminants on activities of hepatic xenobiotic metabolizing enzymes in English sole (Parophrys vetulus ). AN - 15762043; 2379543 AB - English sole (Parophrys vetulus ) are especially susceptible to the development of hepatic disease, including neoplasia, as a result of environmental exposure to PAHs. However, xenobiotic metabolizing enzymes (XMEs) have not been well-studied in this species. In the present work, the activities of hepatic aryl hydrocarbon hydroxylase, glutathione-S-transferase and epoxide hydrolase were measured in English sole exposed to several organic xenobiotics. These studies included an examination of the short-term response of hepatic XME activities to several xenobiotic compounds, together with detailed studies of the time- and dose-response of hepatic XME activities to both a representative PAH (benzo(a)pyrene) and to a complex mixture of contaminants extracted from a sediment collected from a polluted area of Puget Sound, WA. JF - RESPONSES OF MARINE ORGANISMS TO POLLUTANTS. AU - Collier, T K AU - Varanasi, U AD - Environ. Conserv. Div., Northwest Fish. Cent., NMFS, NOAA, 2725 Montlake Blvd. E., Seattle, WA 98122, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 145 EP - 146 KW - INE, Puget Sound KW - Parophyrys vetulus KW - Washington, Puget Sound KW - aromatic hydrocarbons KW - benzo(a)pyrene KW - enzymatic activity KW - fish diseases KW - polycyclic aromatic hydrocarbons KW - xenobiotics KW - Oceanic Abstracts; Pollution Abstracts KW - metabolism KW - marine pollution KW - sediment pollution KW - Freshwater KW - diseases KW - enzymes KW - carcinogens KW - liver KW - pollution effects KW - P 1000:MARINE POLLUTION KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15762043?accountid=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=RESPONSES+OF+MARINE+ORGANISMS+TO+POLLUTANTS.&rft.atitle=The+effects+of+environmental+contaminants+on+activities+of+hepatic+xenobiotic+metabolizing+enzymes+in+English+sole+%28Parophrys+vetulus+%29.&rft.au=Collier%2C+T+K%3BVaranasi%2C+U&rft.aulast=Collier&rft.aufirst=T&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=RESPONSES+OF+MARINE+ORGANISMS+TO+POLLUTANTS.&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 - carcinogens; fish diseases; metabolism; marine pollution; liver; enzymatic activity; sediment pollution; pollution effects; enzymes; diseases; aromatic hydrocarbons; polycyclic aromatic hydrocarbons; xenobiotics; Freshwater ER - TY - BOOK T1 - Quality of National Status and Trends Program data. AN - 15756890; 2358409 AB - The quality of the data generated by the National Status and Trends (NS&T) Program is overseen by the Program's QA component, which is designed to determine the accuracy, validity and comparability of the analytical data generated by the participating laboratories. This is accomplished through a continuing series of intercomparison exercises utilizing a variety of materials. The overall objective of the program is to reduce intralaboratory variation to 10% and interlaboratory variation to 20% and to maintain these levels. In general, the inorganic contaminant data meet these requirements; the organic contaminant data do not. JF - OCEANS '89. pp. 583-584. 1989. AU - Manen, C-A Y1 - 1989 PY - 1989 DA - 1989 SP - 2 EP - 584 KW - NOAA KW - bioindicators KW - comparative studies KW - indicator species KW - laboratory methods KW - marine pollution KW - pollution data KW - pollution indicators KW - quality assurance KW - research programmes KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - Marine KW - bioaccumulation KW - quality control KW - laboratories KW - Q5 08503:Characteristics, behavior and fate KW - P 1000:MARINE POLLUTION KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15756890?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=Manen%2C+C-A&rft.aulast=Manen&rft.aufirst=C-A&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=583&rft.isbn=&rft.btitle=Quality+of+National+Status+and+Trends+Program+data.&rft.title=Quality+of+National+Status+and+Trends+Program+data.&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 ER - TY - BOOK T1 - Results of the National Benthic Surveillance Project (Pacific Coast): 1987. AN - 15754927; 2358516 AB - Two embayments (San Diego Bay and San Francisco Bay) were selected for intensive sampling in order to evaluate the magnitude of pollution problems in these bays, and to better define the spatial distribution of chemical contamination and biological effects. The results of the intensive studies in San Francisco Bay not only supported previous findings that the sites in the central portion of the bay (e.g., Hunters Point) generally had sediments and fish with the highest levels of many contaminants compared to the other open bay sites, but the site in the Oakland Estuary was identified as one of the most contaminated on the Pacific Coast. For San Diego Bay, the high concentrations of chemical contaminants and high prevalences of fin erosion previously found at the South San Diego Bay site were also found at the nearby site next to National City. In addition, a high prevalence of liver neoplasms was detected in black croaker from the North Bay site. Concentrations of many contaminants in sediments were generally lower at the Shelter Island site close to the mouth of the bay compared to the two sites in the southern part of the bay and the North Bay site. AU - McCain, B B AU - Chan, Sin-Lam AU - Krahn, M M AU - Brown, D W AU - Myers AU - Landahl, J T AU - Pierce, S AU - Clark, RC Jr AU - Varanasi, U Y1 - 1989 PY - 1989 DA - 1989 KW - California KW - NOAA KW - bays KW - benthic environment KW - biocenoses KW - fish diseases KW - marine pollution KW - regional variations KW - research programmes KW - tumours KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts; ASFA Aquaculture Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - diseases KW - Pisces KW - coastal waters KW - INE, USA, California KW - USA, California KW - pollution effects KW - Marine KW - liver KW - X 24156:Environmental impact KW - P 1000:MARINE POLLUTION KW - Q1 08484:Species interactions: parasites and diseases KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15754927?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=McCain%2C+B+B%3BChan%2C+Sin-Lam%3BKrahn%2C+M+M%3BBrown%2C+D+W%3BMyers%3BLandahl%2C+J+T%3BPierce%2C+S%3BClark%2C+RC+Jr%3BVaranasi%2C+U&rft.aulast=McCain&rft.aufirst=B&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Results+of+the+National+Benthic+Surveillance+Project+%28Pacific+Coast%29%3A+1987.&rft.title=Results+of+the+National+Benthic+Surveillance+Project+%28Pacific+Coast%29%3A+1987.&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 ER - TY - JOUR T1 - National Status and Trends Program: A national overview of toxic organic compounds in sediments. AN - 15754628; 2358341 AB - NOAA's National Status and Trends Program for Marine Environmental Quality measures and analyzes the concentrations of a number of organic contaminants in sediments at similar to 200 sites around the coasts of the US. Results for 1984 through 1987 have been grouped into major contaminant groupings and the totals in each evaluated to determine what areas have relatively the highest concentrations on a national scale. For the organic contaminants, the highest concentrations tend to be found near major urban centers. The sites with the highest relative concentrations are especially found in the Northeast near New York and Boston, but also near Los Angeles/Long Beach, Tampa, and to some extent, San Diego and Seattle. Somewhat surprisingly two relatively rural bays in the Florida panhandle, St. Andrew and Choctawhatchee, show relatively high values for most contaminant groupings. AU - Robertson, A AD - Ocean Assess. Div., Off. Oceanogr. and Mar. Assess., NOAA, Rm. 652, 11400 Rockville Pike, Rockville, MD 29852, USA Y1 - 1989 PY - 1989 DA - 1989 KW - NOAA KW - USA, Coasts KW - marine pollution KW - research programmes KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - Marine KW - chemical analysis KW - literature reviews KW - sediment pollution KW - organic compounds KW - environmental monitoring KW - sediments KW - Q5 08503:Characteristics, behavior and fate KW - P 1000:MARINE POLLUTION KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15754628?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=Robertson%2C+A&rft.aulast=Robertson&rft.aufirst=A&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=National+Status+and+Trends+Program%3A+A+national+overview+of+toxic+organic+compounds+in+sediments.&rft.title=National+Status+and+Trends+Program%3A+A+national+overview+of+toxic+organic+compounds+in+sediments.&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 - chemical analysis; environmental monitoring; organic compounds; literature reviews; research programmes; sediments; sediment pollution; Marine ER - TY - BOOK T1 - A summary of status and trends in concentrations of selected chemical contaminants and measures of biological stress in San Francisco Bay. AN - 15753475; 2358143 AB - An assessment of the status and trends in concentrations of selected chemical contaminants (Hg, Cd, Cu, Pb, Cr, Ag, PAH, DDT, and PCB) and biological stress measures in San Francisco Bay was performed as part of the National Status and Trends Program of NOAA. The objectives of the assessment were to: identify observable geographic and temporal trends in contaminant concentrations and the prevalence of biological stress measures, based on historic data; relate selected measures of biological stress to contaminant concentrations; and compare recent measurements made by NOAA in San Francisco Bay to the available historic data. Most contaminants indicated a trend of higher concentrations of toxicants in peripheral harbors and waterways than in the basins of the Bay. Although the available data for most measures of contamination or effects did not indicate any long-term trends, they do suggest the possible recent decrease in Cd, DDT and PCB concentrations. Only the sediment bioassay data showed a clear relationship between contaminant concentrations and bio-effects, however, because the sediments often contained high concentrations of many contaminants only rarely could the results be correlated with a specific contaminant. Overall, the recent NOAA-generated data were similar to the historical data. AU - MacDonald, DA Y1 - 1989 PY - 1989 DA - 1989 KW - INE, San Francisco Bay KW - USA, California, San Francisco Bay KW - biological stress KW - heavy metals KW - long-term records KW - marine pollution KW - stress KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - chlorinated hydrocarbons KW - sediment pollution KW - toxicity KW - sediments KW - pollution effects KW - marine organisms KW - Marine KW - environmental impact KW - statistical analysis KW - Q5 08503:Characteristics, behavior and fate KW - X 24240:Miscellaneous KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15753475?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=MacDonald%2C+DA&rft.aulast=MacDonald&rft.aufirst=DA&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=A+summary+of+status+and+trends+in+concentrations+of+selected+chemical+contaminants+and+measures+of+biological+stress+in+San+Francisco+Bay.&rft.title=A+summary+of+status+and+trends+in+concentrations+of+selected+chemical+contaminants+and+measures+of+biological+stress+in+San+Francisco+Bay.&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 ER - TY - BOOK T1 - Procedures for assessing potential natural resource damages at Superfund sites. AN - 15752395; 2358291 AB - Before Type A or Type B regulations can be implemented to assess damages at a Superfund site, a thorough site investigation must determine the potential for injury to, destruction of, or loss of marine natural resources. This examination is based on data collected by the U.S. Environmental Protection Agency (EPA) during the Remedial Investigation (RI) process. If no past or potential future damages are evident, a release for natural resource damage to the responsible parties may be in order; if damages are probable, a regulated damage assessment may be appropriate. The procedures to determine whether such an assessment is warranted require a review of the RI and other historical and scientific data concerning impacts to natural resources. The decision to conduct an assessment usually is not clear-cut and involves weighing site-specific factors (e.g., site history, settlement opportunities) and often using partially adequate data. This paper discusses the procedures involved in making these decisions and uses Superfund sites in Massachusetts (Re-Solve) and in Delaware (Wildcat Landfill) as examples. AU - Finkelstein, K AU - Fritz, A Y1 - 1989 PY - 1989 DA - 1989 KW - Superfund KW - Superfund sites KW - disposal sites KW - environmental management KW - government policies KW - government policy KW - hazard assessment KW - hazardous materials KW - marine pollution KW - procedures KW - site investigation KW - ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - Marine KW - environment management KW - waste disposal sites KW - USA KW - Q5 08503:Characteristics, behavior and fate KW - P 9000:ENVIRONMENTAL ACTION KW - D 04803:Pollution effects KW - P 1000:MARINE POLLUTION KW - O 8050:Conferences KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15752395?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=Finkelstein%2C+K%3BFritz%2C+A&rft.aulast=Finkelstein&rft.aufirst=K&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Procedures+for+assessing+potential+natural+resource+damages+at+Superfund+sites.&rft.title=Procedures+for+assessing+potential+natural+resource+damages+at+Superfund+sites.&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 ER - TY - BOOK T1 - Ecological assessments and development of mitigation measures at Superfund sites: Case studies. AN - 15745690; 2358373 AB - Case histories of ecological evaluations involving the use of several bioassessment methodologies are discussed. The examples, Army Creek Landfill (Delaware), Chisman Creek (Virginia), and Wildcat Landfill (Delaware) demonstrate how bioassessment can be used effectively from the early site characterization in the Remedial Investigation/Feasibility Study (RI/FS) process to the development of cleanup monitoring. The major objectives of these ecological assessments were to delineate wetlands; to determine the extent of contamination and toxicity in surface water and sediments of freshwater and estuarine habitats; to determine potential impacts and bioaccumulation pathways in wildlife communities; and to generate information necessary to determine remedies needed to eliminate or mitigate the impacts at the site. AU - Fritz, A T AU - Goodbred, S AU - Kane, D AU - Preston, R AU - Rudis, D Y1 - 1989 PY - 1989 DA - 1989 KW - Superfund KW - Superfund sites KW - bioindicators KW - disposal sites KW - hazard assessment KW - hazardous materials KW - indicator species KW - policies KW - pollution clean-up KW - pollution control KW - pollution indicators KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Ecology Abstracts; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - brackishwater pollution KW - environment management KW - waste disposal sites KW - Freshwater KW - bioaccumulation KW - estuaries KW - freshwater pollution KW - pollution effects KW - environmental impact KW - Brackish KW - USA KW - wetlands KW - Q5 08503:Characteristics, behavior and fate KW - X 24240:Miscellaneous KW - D 04804:Pollution control KW - O 8050:Conferences KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15745690?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=Fritz%2C+A+T%3BGoodbred%2C+S%3BKane%2C+D%3BPreston%2C+R%3BRudis%2C+D&rft.aulast=Fritz&rft.aufirst=A&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Ecological+assessments+and+development+of+mitigation+measures+at+Superfund+sites%3A+Case+studies.&rft.title=Ecological+assessments+and+development+of+mitigation+measures+at+Superfund+sites%3A+Case+studies.&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 ER - TY - BOOK T1 - Tributyltin contamination of sediment and English sole from Puget Sound. AN - 15744217; 2358353 AB - Sediment and English sole (Parophrys vetulus ) from Puget Sound were analyzed for butyltins. The method measures all four butyltin compounds in both sediment and tissues, and includes a number of quality control procedures. Total butyltin concentrations in sediment from five sites ranged from < 3.3 ng/g to 700 ng/g wet weight as tin. In English sole liver, total butyltins ranged from non-detectable to 250 ng/g wet weight as tin, while the greatest concentration found in muscle was 11 ng/g. A significant difference was observed between the butyltin profiles of muscle and liver. Although tributyltin was the predominant butyltin in muscle (and sediments), over 90% of the butyltins found in liver were present as dibutyltin. Because tributyltin is generally more toxic than dibutyltin, this difference in butyltin profile is potentially significant for fish exposed to butyltins. AU - Krone, CA AU - Burrows, D G AU - Brown, D W AU - Chan, Sin-Lam AU - Varanasi, U Y1 - 1989 PY - 1989 DA - 1989 KW - INE, Puget Sound KW - Puget Sound KW - USA, Washington, Puget Sound KW - marine pollution KW - tin compounds KW - tributyltin KW - Ecology Abstracts; Pollution Abstracts; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality KW - IEEE-89CH2780-5 KW - sediment pollution KW - fouling KW - bioaccumulation KW - toxicity KW - Parophrys vetulus KW - muscles KW - sediments KW - pollution effects KW - Marine KW - antifouling substances KW - liver KW - Q5 08503:Characteristics, behavior and fate KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - O 8050:Conferences KW - D 04802:Pollution characteristics and fate KW - Q1 08542:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15744217?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=Krone%2C+CA%3BBurrows%2C+D+G%3BBrown%2C+D+W%3BChan%2C+Sin-Lam%3BVaranasi%2C+U&rft.aulast=Krone&rft.aufirst=CA&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Tributyltin+contamination+of+sediment+and+English+sole+from+Puget+Sound.&rft.title=Tributyltin+contamination+of+sediment+and+English+sole+from+Puget+Sound.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - 1989 Organotin Symp. N1 - Last updated - 2015-03-24 ER - TY - BOOK T1 - Aryl hydrocarbon hydroxylase -- a "new" monitoring tool in the Status Trends Program. AN - 15737213; 2358669 AB - To better assess the effects of contaminant exposure on animals, it is desirable to identify and measure effects of contaminant exposure which occur relatively early after exposure and which occur in most, if not all, species of interest. Certain biochemical effects, such as increases in activities of mixed function oxidase (MFO) enzymes, fulfill these two conditions. The authors have been evaluating the use of the MFO system as an early effects measurement for the NBSP, specifically, measuring hepatic aryl hydrocarbon hydroxylase (AHH) activity towards a common anthropogenic contaminant, benzo(a)pyrene (BaP). Overall, results have shown that measurement of hepatic AHH activity is a highly responsive indicator of contaminant exposure in benthic fish, making this measure an effective tool for use in environmental monitoring programs. JF - OCEANS '89. pp. 608-610. 1989. AU - Collier, T K AU - Eberhart, B-TL AU - Stein, JE AU - Varanasi, U Y1 - 1989 PY - 1989 DA - 1989 SP - 3 EP - 610 KW - benthic environment KW - biocenoses KW - enzymatic activity KW - indicator species KW - marine fauna KW - marine fish KW - marine pollution KW - pollution indicators KW - research programmes KW - unspecific monooxygenase KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts; ASFA Aquaculture Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - Marine KW - pollution monitoring KW - enzymes KW - Pisces KW - liver KW - X 24190:Polycyclic hydrocarbons KW - Q1 08346:Physiology, biochemistry, biophysics KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - Q5 08502:Methods and instruments KW - O 8050:Conferences KW - X 24221:Toxicity testing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15737213?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=Collier%2C+T+K%3BEberhart%2C+B-TL%3BStein%2C+JE%3BVaranasi%2C+U&rft.aulast=Collier&rft.aufirst=T&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=608&rft.isbn=&rft.btitle=Aryl+hydrocarbon+hydroxylase+--+a+%22new%22+monitoring+tool+in+the+Status+Trends+Program.&rft.title=Aryl+hydrocarbon+hydroxylase+--+a+%22new%22+monitoring+tool+in+the+Status+Trends+Program.&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 ER - TY - BOOK T1 - An evaluation of the performance of five types of sediment toxicity tests. AN - 15733833; 2358589 AB - The relative sensitivity, analytical precision, discriminatory power, concordance among end-points and concordance with sediment chemistry were compared among 5 sediment toxicity tests. End-points evaluated were: survival and avoidance of solid phase sediments by the amphipods Rhepoxynius abronius and Ampelisca abdita ; survival and abnormal development in embryos of the mussel Mytilus edulis exposed to elutriates; fertilization success, abnormal development, echinochrome pigment content, incidence of micronuclei, and other cytological/cytogenetic abnormalities and mitoses/embryo in the urchin Strongylocentrotus purpuratus exposed to elutriates; and survival and egg production in the polychaete Dinophylus gyrociliatus exposed to interstitial (pore) water. Each sample was also tested for trace metal and organic compound concentration, organic carbon content, and texture. Survival among M. edulis and R. abronius were highly sensitive to the samples and had relatively high precision, but results were correlated most highly with sedimentological variables. Survival among A. abdita was relatively insensitive, but results were highly correlated with only the concentrations of toxic chemicals. The test with S. purpuratus indicated mutagenicity in several samples that had high hydrocarbon concentrations. AU - Long, E R AU - Buchman, M F Y1 - 1989 PY - 1989 DA - 1989 KW - Dinophylus gyrociliatus KW - NOAA KW - bioindicators KW - indicator species KW - performance assessment KW - pollution indicators KW - research programmes KW - sediment chemistry KW - test organisms KW - toxicity testing KW - toxicity tests KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - marine pollution KW - Mytilus edulis KW - sediment pollution KW - Rhepoxynius abronius KW - Ampelisca abdita KW - sediments KW - Strongylocentrotus purpuratus KW - marine organisms KW - Marine KW - bioassays KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms KW - Q5 08502:Methods and instruments KW - O 8050:Conferences KW - X 24221:Toxicity testing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15733833?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=Long%2C+E+R%3BBuchman%2C+M+F&rft.aulast=Long&rft.aufirst=E&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=An+evaluation+of+the+performance+of+five+types+of+sediment+toxicity+tests.&rft.title=An+evaluation+of+the+performance+of+five+types+of+sediment+toxicity+tests.&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 ER - TY - JOUR T1 - Chlordane in the coastal and estuarine environment of the U.S.: Review and perspective. AN - 15733769; 2358555 AB - Chlordane is a chlorinated organic pesticide has been widely used throughout the world. It was initially employed in the late 1940s as a broad-spectrum agricultural, structural, and garden pesticide. However, growing concerns about environmental persistence and human health impacts caused most uses to be banned or restricted. Currently, use in the United States have been virtually eliminated. Many other developed nations have similarly restricted or banned the use of pesticide formulations containing chlordane. However, unlike other chlorinated compounds such as DDTs and PCBs, environmental concentrations of chlordane and resultant biological effects have been assessed relatively infrequently. This paper reviews currently available results for concentrations of chlordane compounds in sediments, bivalves, and fish tissues analyzed in the National Status and Trend Program of NOAA. These data are placed into the context of data from other studies that have evaluated chlordane residues in the environment, and results of studies in other nations, the Arctic, and Antarctic are discussed as well. AU - Shigenaka, G AD - NOAA/Ocean Assess. Div., Coast. and Estuarine Assess. Branch, Pacific Off., 7600 Sand Point Way NE, Seattle, WA 98115, USA Y1 - 1989 PY - 1989 DA - 1989 KW - NOAA KW - Pelycopoda KW - chlordane KW - fish KW - long-term records KW - marine fish KW - marine pollution KW - pesticides (organochlorine) KW - research programmes KW - sediment analysis KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Ecology Abstracts; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - chlorinated hydrocarbons KW - Marine KW - bioaccumulation KW - Pisces KW - Bivalvia KW - sediments KW - pesticides KW - Q5 08503:Characteristics, behavior and fate KW - P 1000:MARINE POLLUTION KW - O 8050:Conferences KW - D 04802:Pollution characteristics and fate KW - X 24136:Environmental impact UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15733769?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=Shigenaka%2C+G&rft.aulast=Shigenaka&rft.aufirst=G&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Chlordane+in+the+coastal+and+estuarine+environment+of+the+U.S.%3A+Review+and+perspective.&rft.title=Chlordane+in+the+coastal+and+estuarine+environment+of+the+U.S.%3A+Review+and+perspective.&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 - chlorinated hydrocarbons; fish; research programmes; sediments; sediment analysis; long-term records; pesticides; marine fish; bioaccumulation; Bivalvia; Pisces; chlordane; Marine ER - TY - BOOK T1 - Results from NOAA's National Status and Trends Program on distributions, effects, and trends of chemical contamination in the coastal and estuarine United States. AN - 15733729; 2358544 AB - Data from NOAA's National Status and Trends (NS&T) Program are examined for correspondences among bivalve mollusks and sediments, with respect to concentrations of contaminants. Sediment data are compared with estimates of sediment toxicity, and, finally, hints of temporal trends in contamination are indicated. Because of species differences, data on contaminant levels in sediments provide a better measure of relative contamination among all sites than do data from analyses of mussels or oysters. Liver tumors in fish, an extreme response to contamination, have been found infrequently. Comparisons of sediment contaminant levels with those associated with bioassay results would predict that toxicity could be found rarely, or fairly often depending on which bioassay data are used. Hints of trends in contamination of bivalves were found in a few instances. AU - O'Connor, T P AU - Price, JE AU - Parker, CA Y1 - 1989 PY - 1989 DA - 1989 KW - NOAA KW - Pelycopoda KW - aromatic hydrocarbons KW - bioindicators KW - fish KW - heavy metals KW - indicator species KW - marine fish KW - pollution indicators KW - research programmes KW - toxicity tests KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Ecology Abstracts; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - chlorinated hydrocarbons KW - marine pollution KW - sediment pollution KW - Pisces KW - sediments KW - Marine KW - chemical analysis KW - Bivalvia KW - Q5 08503:Characteristics, behavior and fate KW - X 24240:Miscellaneous KW - D 04801:Pollution monitoring and detection KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms KW - Q5 08502:Methods and instruments KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15733729?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=O%27Connor%2C+T+P%3BPrice%2C+JE%3BParker%2C+CA&rft.aulast=O%27Connor&rft.aufirst=T&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Results+from+NOAA%27s+National+Status+and+Trends+Program+on+distributions%2C+effects%2C+and+trends+of+chemical+contamination+in+the+coastal+and+estuarine+United+States.&rft.title=Results+from+NOAA%27s+National+Status+and+Trends+Program+on+distributions%2C+effects%2C+and+trends+of+chemical+contamination+in+the+coastal+and+estuarine+United+States.&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 ER - TY - RPRT T1 - Environmental Research Laboratories publication abstracts, FY 1989. AN - 15732915; 2362792 AB - As the research arm of the National Oceanic and Atmospheric Administration (NOAA), the Environmental Research Laboratories (ERL) support the present responsibilities and the development of future services of NOAA. The listings are an index of such ERL output for the period October 1, 1988, through September 30, 1989. The document includes all known articles published in journals of FY 1988 and those reports published within the official series of the Laboratories, as well as conference proceedings and other reports. It also includes publications by ERL-University cooperative institutes and by contractors funded by ERL. Y1 - 1989 PY - 1989 DA - 1989 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - research institutions KW - USA KW - bibliographies KW - abstracts KW - research programmes KW - data collections KW - Q2 09102:Institutes and organizations KW - Q5 08501:General KW - Q1 08102:Institutes and organizations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15732915?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=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Environmental+Research+Laboratories+publication+abstracts%2C+FY+1989.&rft.title=Environmental+Research+Laboratories+publication+abstracts%2C+FY+1989.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - NTIS Order No.: PB90-172263/GAR. Also available from Supt. of Docs. N1 - Last updated - 2015-03-24 ER - TY - BOOK T1 - A comparison of sediment quality criteria developed from effects-based approaches: Do we have convergence or divergence?. AN - 15732810; 2349629 AB - There are no effects-based, national criteria, standards or guidelines for use in determining unacceptable concentrations of toxicants found in sediments A variety of approaches to the development of sediment quality criteria are being pursued. They include examination of the chemical concentrations associated with biological effects observed in the field (i.e., the Screening Level Concentrations, Apparent Effects Thresholds, and Sediment Quality Triad approaches); estimation of pore water concentrations in sediments coupled with the use of water quality criteria (i.e., the Equilibrium Partitioning approach); and determination of lethal or effective concentrations in laboratory spiked-sediment bioassays (i.e., the Bioassay approach). The concentrations derived from these different approaches were compared with each other for five chemicals or chemical classes. In addition, these values were compared with existing criteria that were based upon elevations above background. For two trace metals and one aromatic hydrocarbon, the values derived from each approach were in relatively good agreement. For the two organic chemical classes, there was relatively poor agreement among the approaches. JF - OCEANS '89. pp. 415-420. 1989. AU - Long, E R Y1 - 1989 PY - 1989 DA - 1989 SP - 6 EP - 420 KW - development KW - marine pollution KW - sediment quality criteria KW - sediment-water exchanges KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - Marine KW - water quality KW - sediments KW - bioassays KW - sediment pollution KW - Q5 08503:Characteristics, behavior and fate KW - P 1000:MARINE POLLUTION KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15732810?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=Long%2C+E+R&rft.aulast=Long&rft.aufirst=E&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=415&rft.isbn=&rft.btitle=A+comparison+of+sediment+quality+criteria+developed+from+effects-based+approaches%3A+Do+we+have+convergence+or+divergence%3F.&rft.title=A+comparison+of+sediment+quality+criteria+developed+from+effects-based+approaches%3A+Do+we+have+convergence+or+divergence%3F.&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 ER - TY - BOOK T1 - 32P-postlabeling of DNA: A sensitive method for assessment of environmentally induced genotoxicity. AN - 15728412; 2349075 AB - The authors have shown that DNA damage from exposure to anthropogenic chemicals is detectable in benthic fish species, English sole (Parophrys vetulus ) from a number of sites in Puget Sound, WA, and winter flounder (Pseudopleuronectes americanus ) from several sites along the Northeastern U.S. coast. The emphasis of these studies has been to further assess the sensitivity of the postlabeling assay for detecting the presence of genotoxic compounds bound to DNA in liver of benthic fish from contaminated sites, and evaluating which adducts arise from anthropogenic chemicals. AU - Stein, JE AU - Reichert, W L AU - Nishimoto, M AU - Varanasi, U Y1 - 1989 PY - 1989 DA - 1989 KW - INE, Puget Sound KW - Puget Sound KW - USA, Washington, Puget Sound KW - United States KW - genotoxicity testing KW - marine pollution KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts; ASFA Aquaculture Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - sediment pollution KW - USA, Northeast KW - ANW, USA KW - coastal waters KW - toxicity KW - Parophrys vetulus KW - Pseudopleuronectes americanus KW - sediments KW - pollution effects KW - toxicants KW - Marine KW - DNA KW - Q1 08345:Genetics and evolution KW - X 24156:Environmental impact KW - Q1 08422:Environmental effects KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - O 8050:Conferences KW - X 24221:Toxicity testing KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15728412?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=Stein%2C+JE%3BReichert%2C+W+L%3BNishimoto%2C+M%3BVaranasi%2C+U&rft.aulast=Stein&rft.aufirst=JE&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=32P-postlabeling+of+DNA%3A+A+sensitive+method+for+assessment+of+environmentally+induced+genotoxicity.&rft.title=32P-postlabeling+of+DNA%3A+A+sensitive+method+for+assessment+of+environmentally+induced+genotoxicity.&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 ER - TY - BOOK T1 - Sublethal and lethal effects in two marine organisms, a juvenile echinoderm and a larval fish, exposed to contaminated sediments. AN - 15727280; 2349089 AB - In this preliminary report, the authors describe two new bioassay systems for assessing sediment toxicity and report the relative sensitivity of mortality and impaired growth as indicators of toxicant effects on the test organisms. In these bioassays, juvenile sand dollars (Dendraster excentricus ) and larval surf smelt (Hypomesus pretiosus ) were exposed to serially diluted sediments from three urban areas with different types and levels of contamination. Physical and biochemical measures of growth (i.e. length or diameter, DNA content, and protein content) were then evaluated for dose-responsiveness and sensitivity and compared with mortality as biological indicators of toxicant effects. AU - Casillas, E AU - Misitano, DA AU - Plesha, P D AU - Weber, D D AU - Haley, C R AU - Demuth, S AU - Schiewe, M H AU - Chan, Sin-Lam AU - Varanasi, U Y1 - 1989 PY - 1989 DA - 1989 KW - INE, Puget Sound KW - Puget Sound KW - USA, Washington, Puget Sound KW - bioindicators KW - indicator species KW - marine pollution KW - pollution indicators KW - toxicity testing KW - toxicity tests KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - Marine KW - bioassays KW - sediment pollution KW - Hypomesus pretiosus KW - Dendraster excentricus KW - hydrocarbons KW - sediments KW - X 24156:Environmental impact KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms KW - Q5 08502:Methods and instruments KW - O 8050:Conferences KW - X 24221:Toxicity testing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15727280?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=Casillas%2C+E%3BMisitano%2C+DA%3BPlesha%2C+P+D%3BWeber%2C+D+D%3BHaley%2C+C+R%3BDemuth%2C+S%3BSchiewe%2C+M+H%3BChan%2C+Sin-Lam%3BVaranasi%2C+U&rft.aulast=Casillas&rft.aufirst=E&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Sublethal+and+lethal+effects+in+two+marine+organisms%2C+a+juvenile+echinoderm+and+a+larval+fish%2C+exposed+to+contaminated+sediments.&rft.title=Sublethal+and+lethal+effects+in+two+marine+organisms%2C+a+juvenile+echinoderm+and+a+larval+fish%2C+exposed+to+contaminated+sediments.&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 ER - TY - BOOK T1 - Bioindicators of reproductive impairment in female English sole (Parophrys vetulus ) exposed to environmental contaminants. AN - 15725572; 2349096 AB - Our studies have examined the effects of contaminant exposure on reproductive processes in individual English sole (Parophrys vetulus ), and suggest that exposure to environmental contaminants may interfere with the ability of female English sole residing in localized contaminated sites in Puget Sound to complete their normal reproductive cycle. Female English sole exposed to contaminants in the environment may fail to enter vitellogenesis, and are less likely to spawn successfully after receiving an inducing hormone than female English sole with minimal contaminant exposure. Both spawning success and the probability of entering vitellogenesis are closely related to plasma estradiol levels, which are generally lower in fish exposed to contaminants. Because estradiol plays a critical role in the reproductive process, and previous studies have shown that its metabolism can be altered by exposure to contaminants, it may be a useful monitoring tool in field studies designed to investigate the impact of contaminant exposure on reproduction in marine fish. AU - Johnson, L AU - Casillas, E AU - Misitano, DA AU - Collier, T AU - Stein, JE AU - McCain, B AU - Varanasi, U Y1 - 1989 PY - 1989 DA - 1989 KW - INE, Puget Sound KW - Puget Sound KW - USA, Washington, Puget Sound KW - marine pollution KW - reproductive cycle KW - sex hormones KW - sexual maturity KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts; ASFA Aquaculture Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - chlorinated hydrocarbons KW - sediment pollution KW - reproduction KW - toxicity KW - Parophrys vetulus KW - sediments KW - pollution effects KW - Marine KW - hormones KW - sexual reproduction KW - Q1 08345:Genetics and evolution KW - Q1 08422:Environmental effects KW - X 24156:Environmental impact KW - P 1000:MARINE POLLUTION KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15725572?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=Johnson%2C+L%3BCasillas%2C+E%3BMisitano%2C+DA%3BCollier%2C+T%3BStein%2C+JE%3BMcCain%2C+B%3BVaranasi%2C+U&rft.aulast=Johnson&rft.aufirst=L&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Bioindicators+of+reproductive+impairment+in+female+English+sole+%28Parophrys+vetulus+%29+exposed+to+environmental+contaminants.&rft.title=Bioindicators+of+reproductive+impairment+in+female+English+sole+%28Parophrys+vetulus+%29+exposed+to+environmental+contaminants.&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 ER - TY - JOUR T1 - Solutions in the Convention on the Law of the Sea to the problem of overfishing in the Central Bering Sea: Analysis of the Convention, highlighting the provisions concerning fisheries and enclosed and semi-enclosed seas. AN - 15721937; 2351365 AB - The concept of freedom of the seas is neither absolute nor static: it embodies the balance of jurisdictional functions among states which at any time best serve the community of nations, and its content is subject to constant modification as that community adjusts itself to the solution of new problems. Where it is generally thought acceptable that States should insist upon certain conduct on or over the high seas, the abstract freedom of the sea will not stand in the way. JF - San Diego Law Review AU - Miovski, L AD - NOAA, Off. Gen. Couns.-Fish., Washington, DC, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 525 EP - 574 VL - 26 IS - 3 KW - Law of the Sea KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - Marine KW - IN, Bering Sea KW - overfishing KW - international agreements KW - high seas fisheries KW - jurisdiction KW - semi-enclosed seas KW - Q1 08565:Policy, legislation and sociology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15721937?accountid=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=San+Diego+Law+Review&rft.atitle=Solutions+in+the+Convention+on+the+Law+of+the+Sea+to+the+problem+of+overfishing+in+the+Central+Bering+Sea%3A+Analysis+of+the+Convention%2C+highlighting+the+provisions+concerning+fisheries+and+enclosed+and+semi-enclosed+seas.&rft.au=Miovski%2C+L&rft.aulast=Miovski&rft.aufirst=L&rft.date=1989-01-01&rft.volume=26&rft.issue=3&rft.spage=525&rft.isbn=&rft.btitle=&rft.title=San+Diego+Law+Review&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Law of the Sea XXI. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - international agreements; overfishing; high seas fisheries; jurisdiction; semi-enclosed seas; IN, Bering Sea; Marine ER - TY - BOOK T1 - Rapid, automated methods to analyze for organic contaminants in environmental samples. AN - 15721177; 2349109 AB - Recent advances have been made in automating the cleanup steps for the determination of aromatic hydrocarbons (AHs), chlorinated hydrocarbons (CHs) and coprostanol in environmental samples. An automated high-performance liquid chromatographic (HPLC) system has replaced the labor-intensive gravity-flow column chromatographic procedures used previously. For determinations of AHs and CHs, extracts of sediments and tissues were chromatographed on size-exclusion HPLC columns (which separate molecules according to size and shape), a fraction containing the AHs and CHs was collected, and gas chromatography (GC) with mass spectrometric (MS) or electron capture detection (ECD) was used for quantitation. Coprostanol, a sterol used as a sewage tracer, was isolated by chromatographic cleanup on normal-phase HPLC columns and was quantitated by GC with flame ionization detection (FID). These methods are being used to analyze sediment and tissue samples, potentially saving millions of dollars annually. AU - Krahn, M M AU - Brown, D W AU - Wigren, CA AU - Burrows, D G AU - MacLeod, WD Jr AU - Chan, Sin-Lam Y1 - 1989 PY - 1989 DA - 1989 KW - aromatic hydrocarbons KW - chromatographic techniques KW - chromatography KW - high-performance liquid chromatography KW - marine pollution KW - polycyclic aromatic hydrocarbons KW - tissues KW - ASFA 3: Aquatic Pollution & Environmental Quality; Toxicology Abstracts; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - chlorinated hydrocarbons KW - Marine KW - chemical analysis KW - sediment pollution KW - sediments KW - X 24222:Analytical procedures KW - P 1000:MARINE POLLUTION KW - Q5 08502:Methods and instruments KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15721177?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=Krahn%2C+M+M%3BBrown%2C+D+W%3BWigren%2C+CA%3BBurrows%2C+D+G%3BMacLeod%2C+WD+Jr%3BChan%2C+Sin-Lam&rft.aulast=Krahn&rft.aufirst=M&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Rapid%2C+automated+methods+to+analyze+for+organic+contaminants+in+environmental+samples.&rft.title=Rapid%2C+automated+methods+to+analyze+for+organic+contaminants+in+environmental+samples.&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 ER - TY - JOUR T1 - Convenient method for maintaining small crabs in isolation. AN - 15720309; 2333764 AB - Standard incubators for fish eggs can be used to maintain small crabs in isolation by dividing the egg baskets into separate compartments with plastic strips. This is an inexpensive solution to the problem of cannibalism prevalent among juvenile crustaceans, and it facilitates the collection of data on individual research animals. JF - Progressive Fish-Culturist AU - Arasmith, P J AU - Brodersen, C C AU - Babcock, M M AD - Auke Bay Lab., Alaska Fish. Sci. Cent., NOAA/NMFS, P.O. Box 210155, Auke Bay, AK 99821, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 243 EP - 246 VL - 51 IS - 4 SN - 0033-0779, 0033-0779 KW - crab culture KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - control KW - Decapoda KW - incubation KW - aquaculture techniques KW - cannibalism KW - Q3 08583:Shellfish culture KW - Q1 08583:Shellfish culture KW - O 5060:Aquaculture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15720309?accountid=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=Progressive+Fish-Culturist&rft.atitle=Convenient+method+for+maintaining+small+crabs+in+isolation.&rft.au=Arasmith%2C+P+J%3BBrodersen%2C+C+C%3BBabcock%2C+M+M&rft.aulast=Arasmith&rft.aufirst=P&rft.date=1989-01-01&rft.volume=51&rft.issue=4&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&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 - control; incubation; aquaculture techniques; cannibalism; Decapoda; Marine ER - TY - BOOK T1 - The threat of hazardous waste sites in the coastal zone. AN - 15717921; 2349031 AB - NOAA has been working with the EPA to identify, study, and restore coastal habitats impacted by hazardous waste sites. The distribution of sites suggests that mechanisms for identifying and setting priorities for hazardous waste site investigations do not adequately address sites in all geographic regions of the country. Mitigation of waste site-related problems must be carried out in conjunction with other coastal zone management practices. Effluent discharges from groundwater treatment may affect the quality of aquatic habitats adjacent to waste sites. Programs to restore wetlands or fish runs may be negated if a supporting habitat is degraded by waste sites. JF - OCEANS '89. pp. 474-475. 1989. AU - Pavia, R AU - Beckvar, N Y1 - 1989 PY - 1989 DA - 1989 SP - 2 EP - 475 KW - Superfund sites KW - coastal zone management KW - coastal zones KW - disposal sites KW - environmental legislation KW - hazard assessment KW - marine pollution KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - Marine KW - environment management KW - legislation KW - waste disposal sites KW - hazardous materials KW - pollution control KW - P 9000:ENVIRONMENTAL ACTION KW - P 1000:MARINE POLLUTION KW - Q1 08121:Law, policy, economics and social sciences KW - O 8050:Conferences KW - Q5 08505:Prevention and control KW - P 4000:WASTE MANAGEMENT KW - Q2 09121:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15717921?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=Pavia%2C+R%3BBeckvar%2C+N&rft.aulast=Pavia&rft.aufirst=R&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=474&rft.isbn=&rft.btitle=The+threat+of+hazardous+waste+sites+in+the+coastal+zone.&rft.title=The+threat+of+hazardous+waste+sites+in+the+coastal+zone.&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 ER - TY - JOUR T1 - The effects of fish trap mesh size on reef fish catch off southeastern Florida. AN - 15705460; 2329031 AB - Catch and mesh selectivity of wire-meshed fish traps were tested for eleven different mesh sizes ranging from 13 x 13 mm (0.5 x 0.5") to 76 x 152 mm (3 x 6"). A total of 1,810 fish (757 kg) representing 85 species and 28 families were captured during 330 trap hauls off southeastern Florida from December 1986 to July 1988. Mesh size significantly affected catches. The 1.5" hexagonal mesh caught the most fish by number, weight, and value. Catches tended to decline as meshes got smaller or larger. Individual fish size increased with larger meshes. Laboratory mesh retention experiments showed relationships between mesh shape and size and individual retention for snapper (Lutjanidae), grouper (Serranidae), jack (Carangidae), porgy (Sparidae), and surgeon-fish (Acanthuridae). These relationships may be used to predict the effect of mesh size on catch rates. Because mesh size and shape greatly influenced catchability, regulating mesh size may provide a useful basis for managing the commercial trap fishery. JF - Marine Fisheries Review AU - Bohnsack, JA AU - Sutherland, D L AU - Harper, DE AU - McClellan, D B AU - Hulsbeck, M W AU - Holt, C M AD - Miami Lab., Southeast Fish. Cent., Natl. Mar. Fish. Serv., NOAA, 75 Virginia Beach Dr., Miami, FL 33149, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 36 EP - 46 VL - 51 IS - 2 SN - 0090-1830, 0090-1830 KW - catch/efforts KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - ASW, USA, Florida KW - reef fish KW - mesh selectivity KW - escapement KW - Q1 08563:Fishing gear and methods KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15705460?accountid=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=The+effects+of+fish+trap+mesh+size+on+reef+fish+catch+off+southeastern+Florida.&rft.au=Bohnsack%2C+JA%3BSutherland%2C+D+L%3BHarper%2C+DE%3BMcClellan%2C+D+B%3BHulsbeck%2C+M+W%3BHolt%2C+C+M&rft.aulast=Bohnsack&rft.aufirst=JA&rft.date=1989-01-01&rft.volume=51&rft.issue=2&rft.spage=36&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 - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - reef fish; mesh selectivity; escapement; ASW, USA, Florida; Marine ER - TY - JOUR T1 - Adult production of chinook salmon reared at different densities and released as two smolt sizes. AN - 15704804; 2333264 AB - Chinook salmon (Oncorhynchus tshawytscha ) were reared at densities of 6.6-24.3 kg/m super(3) and released as small (9.7-10.3 g) or large (28.2-31.8 g) smolts to determine the effects of fish size at release and rearing density on postrelease growth and adult return rate. Density did not affect survival during rearing, but mean weights for both size-classes were significantly lower at the highest rearing densities (P < 0.05). Density and size at release affected adult return rates, which were lower for fish reared at high densities for both size-classes. However, the increased number of smolts produced at higher densities compensated for the reduced return rates by yielding a higher number of returning adults per unit volume of rearing space. The estimated costs for each adult produced were US$11.10-12.00 for small smolts and $13.10-23.80 for large smolts. The lowest costs were projected at the second-highest density (18.6 kg/m super(3)) for small smolts and at the highest density (20.3 kg/m super(3)) for large smolts. JF - Progressive Fish-Culturist AU - Martin, R M AU - Wertheimer, A AD - Auke Bay Lab., Alaska Fish. Sci. Cent., NOAA/NMFS, P.O. Box 210155, Auke Bay, AK 99821, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 194 EP - 200 VL - 51 IS - 4 SN - 0033-0779, 0033-0779 KW - fish culture KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - smolts KW - stocking density KW - aquaculture economics KW - Freshwater KW - Oncorhynchus tshawytscha KW - costs KW - growth KW - rearing KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15704804?accountid=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=Progressive+Fish-Culturist&rft.atitle=Adult+production+of+chinook+salmon+reared+at+different+densities+and+released+as+two+smolt+sizes.&rft.au=Martin%2C+R+M%3BWertheimer%2C+A&rft.aulast=Martin&rft.aufirst=R&rft.date=1989-01-01&rft.volume=51&rft.issue=4&rft.spage=194&rft.isbn=&rft.btitle=&rft.title=Progressive+Fish-Culturist&rft.issn=00330779&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 - smolts; stocking density; aquaculture economics; costs; rearing; growth; Oncorhynchus tshawytscha; Marine; Freshwater ER - TY - JOUR T1 - A guide for enhancing estuarine molluscan shellfisheries. AN - 15703949; 2331095 AB - This guide was prepared as a manual for management biologists (hereafter denoted as shellfish production specialists), marine extension agents, and administrators to use for increasing the abundance and production of most shellfish in public and private beds in estuaries and bays of the eastern United States. The emphasis is on increasing abundance by improving shellfish bed environments and developing communication between participants in the shellfishery. The intent is to be supportive of fisherman, rather than confrontational. This guide describes what aspects to study in shellfish beds and what steps to take to determine and then control the limiting factors of shellfish abundnance and production. In addition, it discusses how a specialist should interact with fishermen, lay people, fishery administrators, and politicians in a shellfishing community. JF - Marine Fisheries Review AU - MacKenzie, CL Jr AD - Sandy Hook Lab., Northeast Fish. Cent., Natl. Mar. Fish. Serv., NOAA, Highlands, NJ 07732, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 1 VL - 51 IS - 3 SN - 0090-1830, 0090-1830 KW - Maya arenaria KW - enhancement KW - estuaries KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - mollusc fisheries KW - Marine KW - mollusc culture KW - Argopecten irradians KW - Brackish KW - Crassostrea virginica KW - USA Coasts KW - Mercenaria mercenaria KW - Q3 08583:Shellfish culture KW - Q1 08583:Shellfish culture KW - O 5060:Aquaculture KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15703949?accountid=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+guide+for+enhancing+estuarine+molluscan+shellfisheries.&rft.au=MacKenzie%2C+CL+Jr&rft.aulast=MacKenzie&rft.aufirst=CL&rft.date=1989-01-01&rft.volume=51&rft.issue=3&rft.spage=1&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 - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - mollusc fisheries; mollusc culture; Argopecten irradians; Crassostrea virginica; Mercenaria mercenaria; USA Coasts; Marine; Brackish ER - TY - JOUR T1 - Size-related hooking mortality of incidentally caught chinook salmon, Oncorhynchus tshawytscha . AN - 15703038; 2329007 AB - Mortality associated with the incidental catch and release by commercial trollers of two size classes of chinook salmon, Oncorhynchus tshawytscha , was assessed. Observed cumulative mortality 4-6 days after hooking was 18.3 percent for sublegal-size fish (< 66 cm FL) and 19.0 percent for legal-size fish. Size of fish was not significantly related to mortality; however, when the results were combined with data from a previous experiment, there was a significant inverse relationship between fish length and mortality. Hooking mortality estimates calculated from tagging experiments and observed relative mortality of legal- and sublegal-size fish held in net pens, were used to derive a range for total hooking mortality of 22.0-26.4 percent for sublegal-size chinook salmon and 18.5-26.4 percent for legal-size chinook salmon. JF - Marine Fisheries Review AU - Wertheimer, A AU - Celewycz, A AU - Jaenicke, H AU - Mortensen, D AU - Orsi, J AD - Auke Bay Fish. Lab., Alaska Fish. Sci. Cent., Natl. Mar. Fish. Serv., NOAA, P.O. Box 210155, Auke Bay, AK 99821, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 28 EP - 35 VL - 51 IS - 2 SN - 0090-1830, 0090-1830 KW - hooks KW - mortality KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - INE, USA, Alaska KW - commercial fishing KW - Oncorhynchus tshawytscha KW - catch/effort KW - size KW - Q3 08582:Fish culture KW - O 5020:Fisheries and Fishery Biology KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15703038?accountid=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=Size-related+hooking+mortality+of+incidentally+caught+chinook+salmon%2C+Oncorhynchus+tshawytscha+.&rft.au=Wertheimer%2C+A%3BCelewycz%2C+A%3BJaenicke%2C+H%3BMortensen%2C+D%3BOrsi%2C+J&rft.aulast=Wertheimer&rft.aufirst=A&rft.date=1989-01-01&rft.volume=51&rft.issue=2&rft.spage=28&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 - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - commercial fishing; catch/effort; size; Oncorhynchus tshawytscha; INE, USA, Alaska; Marine ER - TY - BOOK T1 - The measurement of oceanic biogeochemical compounds using fiber optic chemical sensors. AN - 15702666; 2328704 AB - Global warming due to "greenhouse" gases have prompted the need for new sensor technologies for real-time, in situ measurements of the compounds (e.g., CO sub(2), O sub(3), CH sub(4)) that are responsible. Fiber optic chemical sensors (FOCS) have shown great promise for measuring specific chemical species in the oceans. Measurements could be made by a network of biogeochemical buoys equipped with multi-analysis FOCS packages for long term unattended monitoring. This network of buoys could be linked via satellite to provide real-time information. This would show spatial and temporal trends of biogeochemically important compounds in the oceans on a global scale. JF - OCEANS '89. pp. 1360-1365. 1989. AU - Tokar, J M AU - Woodward, W E AU - Goswami, K Y1 - 1989 PY - 1989 DA - 1989 SP - 6 EP - 1365 KW - air water interactions KW - biogeochemistry KW - chemical pollutants KW - data buoys KW - environmental monitoring KW - fiber optics KW - greenhouse effect KW - ocean-atmosphere system KW - optical instruments KW - telemetry KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - IEEE-89CH2780-5 KW - Marine KW - Q1 08482:Ecosystems and energetics KW - P 0000:AIR POLLUTION KW - Q2 09184:Composition of water KW - Q2 09222:Methods and instruments KW - Q5 08502:Methods and instruments KW - Q2 09182:Methods and instruments KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15702666?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=Tokar%2C+J+M%3BWoodward%2C+W+E%3BGoswami%2C+K&rft.aulast=Tokar&rft.aufirst=J&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=1360&rft.isbn=&rft.btitle=The+measurement+of+oceanic+biogeochemical+compounds+using+fiber+optic+chemical+sensors.&rft.title=The+measurement+of+oceanic+biogeochemical+compounds+using+fiber+optic+chemical+sensors.&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 ER - TY - BOOK T1 - Florida Current cross-stream voltage measurement methodology and instrumentation. AN - 15698882; 2329012 AB - NOAA has been involved for the past seven years with a program designed to monitor the transport of the Florida Current with electromagnetic methods. In simplified form this has involved the measurement of the voltage differences in the water across the stream using existing telephone cables as leads for a voltmeter. This method provides a spatially integrated value of the velocity, useful for flux estimates. The cable measurements have yielded significantly better transport data than inferred values from concurrent cross-stream sea level differences. AU - Nakamura, AI AU - Newman, R AU - Milburn, H B Y1 - 1989 PY - 1989 DA - 1989 KW - ASW, Florida Current KW - ocean currents KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - IEEE-89CH2780-5 KW - Marine KW - submarine cables KW - voltammetry KW - electromagnetism KW - mass transport KW - current measurement KW - current velocity KW - Q2 09164:Ocean circulation and currents KW - Q2 09381:Cables KW - O 8050:Conferences KW - Q2 09162:Methods and instruments KW - Q2 09170:Nearshore dynamics KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15698882?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=Nakamura%2C+AI%3BNewman%2C+R%3BMilburn%2C+H+B&rft.aulast=Nakamura&rft.aufirst=AI&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Florida+Current+cross-stream+voltage+measurement+methodology+and+instrumentation.&rft.title=Florida+Current+cross-stream+voltage+measurement+methodology+and+instrumentation.&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 ER - TY - JOUR T1 - The role of learning and stress in predator avoidance of hatchery-reared coho salmon (Oncorhynchus kisutch ) juveniles. AN - 15689730; 2324384 AB - The possibility of conditioning hatchery-reared coho salmon (Oncorhynchus kisutch ) juveniles to avoid predation, and the role of learning and stress in predator avoidance was investigated under controlled laboratory conditions. When coho that had survived predation (experienced) by lingcod (Ophiodon elongatus ) were mixed with equal numbers of native coho and exposed to predation, experienced fish consistently survived in greater numbers than did naive ones. When examined separately, experienced coho were able to avoid predation longer than naive coho. Salmon raised in the psychosensory-deprived environment of hatcheries appear to suffer from a decrement in predator avoidance which may be readily improved with conditioning. Coho stressed by handling showed a decreased ability to avoid predators, but recovered from this effect in 90 min. JF - Aquaculture AU - Olla, B L AU - Davis, M W AD - Coop. Inst. Mar. Resour. Stud., NOAA/NMFS, Northwest and Alaska Fish. Cent., Hatfield Mar. Sci. Cent., Newport, OR 97365, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 209 EP - 214 VL - 76 IS - 3-4 SN - 0044-8486, 0044-8486 KW - avoidance behavior KW - avoidance learning KW - avoidance reactions KW - biological stress KW - culture effects KW - fish culture KW - juveniles KW - learning behaviour KW - stress KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Animal Behavior Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - predators KW - aquaculture KW - Oncorhynchus kisutch KW - Y 25885:Fish KW - Q3 08582:Fish culture KW - O 5060:Aquaculture KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15689730?accountid=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=Aquaculture&rft.atitle=The+role+of+learning+and+stress+in+predator+avoidance+of+hatchery-reared+coho+salmon+%28Oncorhynchus+kisutch+%29+juveniles.&rft.au=Olla%2C+B+L%3BDavis%2C+M+W&rft.aulast=Olla&rft.aufirst=B&rft.date=1989-01-01&rft.volume=76&rft.issue=3-4&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=Aquaculture&rft.issn=00448486&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 - aquaculture; culture effects; learning behaviour; biological stress; avoidance reactions; predators; avoidance behavior; stress; avoidance learning; Oncorhynchus kisutch; Marine ER - TY - BOOK T1 - Marine recreational fishing statistics: A Caribbean Basin initiative. AN - 15679444; 2308666 AB - In 1972, the Southeast Fisheries Center's Miami Laboratory began a program of research on billfishes that was concentrated around the collection of biological and statistical data from billfish tournaments and from non-tournament fishing for billfishes in the western North Atlantic, Gulf of Mexico, and Caribbean Sea. When the program began, it was felt that there would be a need for these data, but there was no idea how soon this need would develop or how important a role these data would play in planning management measures and identifying stock abundance problems in our billfish populations. JF - Proceedings of the Gulf and Caribbean Fisheries Institute. 1989. AU - Beardsley, G L A2 - Waugh, GT A2 - Goodwin, MH (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - ASW, Caribbean KW - marine fisheries KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - nature conservation KW - developing countries KW - sport fishing statistics KW - Istiophoridae KW - fishery management KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08121:Law, policy, economics and social sciences KW - O 8050:Conferences KW - Q1 08605:Sport fishing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15679444?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=Beardsley%2C+G+L&rft.aulast=Beardsley&rft.aufirst=G&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Marine+recreational+fishing+statistics%3A+A+Caribbean+Basin+initiative.&rft.title=Marine+recreational+fishing+statistics%3A+A+Caribbean+Basin+initiative.&rft.issn=00729019&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Rec'd July 1990. N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Identification of habitat of juvenile snappers in Hawaii. AN - 15677227; 2300422 AB - Adult snappers have been frequently reported as being associated with structural relief at depths of 100-500 m (Parrish 1987). In contrast, juveniles have not been caught or visually observed in such habitats in surveys made with scuba or submersible vehicles. Owing to the lack of conventional scientific evidence about the habitat of juveniles, occasional reports of juveniles captured by shallow-water recreational fishermen in Hawaii continued to go largely unnoticed by researchers until one angler brought back live juvenile specimens of both Pristipomoides filamentosus and Aprion virescens in September 1988. This tangible evidence provided the stimulus to conduct some exploratory fishing in relatively shallow waters and to attempt to visually observe the fishes' habitat. This report summarizes the results of that investigation. JF - Fishery Bulletin AU - Parrish, F A AD - Southwest Fish. Cent., Honolulu Lab., NMFS, NOAA, 2570 Dole St., Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 1001 EP - 1005 VL - 87 IS - 4 SN - 0090-0656, 0090-0656 KW - ISE, Hawaii KW - diving surveys KW - exploratory fishing KW - juveniles KW - percoid fisheries KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - habitat KW - USA, Hawaii KW - Lutjanidae KW - Q1 08602:Surveying and prospecting KW - D 04668:Fish KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15677227?accountid=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=Identification+of+habitat+of+juvenile+snappers+in+Hawaii.&rft.au=Parrish%2C+F+A&rft.aulast=Parrish&rft.aufirst=F&rft.date=1989-01-01&rft.volume=87&rft.issue=4&rft.spage=1001&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - habitat; percoid fisheries; diving surveys; exploratory fishing; Lutjanidae; USA, Hawaii; Marine ER - TY - JOUR T1 - The impact of decadal fluctuations in mean precipitation and temperature on runoff: A sensitivity study over the United States. AN - 15664121; 2306351 AB - The nature of climate variability is such that decadal fluctuations in average temperature and precipitation, have occurred in most areas of the United States during the modern climate record. The impact of these fluctuations on runoff was investigated, using data from 82 streams across the United States that had minimal human interference in natural flows. The effects of recent temperature fluctuations on streamflow are minimal, but the impact of relatively small fluctuations in precipitation are often amplified by a factor of two or more, depending on basin and climate characteristics. It appears that without reliable predictions of precipitation changes across drainage basins, little confidence can be placed in hypothesized effects of the warming on annual runoff. JF - Climatic Change AU - Karl, T R AU - Riebsame, W E AD - Natl. Clim. Data Cent./NESDIS NOAA, Fed. Build., Asheville, NC 28801-2696, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 423 EP - 447 VL - 15 IS - 3 SN - 0165-0009, 0165-0009 KW - United States KW - atmosphere KW - atmospheric precipitations KW - climatic changes KW - precipitation KW - ASFA 3: Aquatic Pollution & Environmental Quality; Health & Safety Science Abstracts; Pollution Abstracts KW - USA KW - runoff KW - Freshwater KW - climate KW - temperature KW - H SE3.20:AIR POLLUTION/AIR QUALITY 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/15664121?accountid=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=Climatic+Change&rft.atitle=The+impact+of+decadal+fluctuations+in+mean+precipitation+and+temperature+on+runoff%3A+A+sensitivity+study+over+the+United+States.&rft.au=Karl%2C+T+R%3BRiebsame%2C+W+E&rft.aulast=Karl&rft.aufirst=T&rft.date=1989-01-01&rft.volume=15&rft.issue=3&rft.spage=423&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 - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - atmospheric precipitations; runoff; climate; temperature; precipitation; atmosphere; USA; Freshwater ER - TY - JOUR T1 - Collection efficiencies of a tandem sampling system for atmospheric aerosol particles and gaseous ammonia and sulfur dioxide. AN - 15660494; 2305565 AB - The collection efficiencies of aerosol particle and gaseous NH sub(3) and SO sub(2) were tested for a tandem sampling system consisting of a cyclone separator followed by a 1.0 mu m pore size 47-mm Millipore Teflon particle filter and four 47-mm Whatman 41 filters coasted with oxalic acid and either K sub(2)CO sub(3) or LiOH. The collection efficiency of the cyclone was compared with an 8.0 mu m pore size Nucleopore filter using NaCl particles. Both the cyclone and the filter had a 50% collection efficiency at 0.9 mu m. Known amounts of NH sub(3) and SO sub(2) were generated and collected on the coated filters. The collection efficiency of the system for NH sub(3) was found to be 103 plus or minus 30%. JF - Environmental Science & Technology AU - Quinn, P K AU - Bates, T S AD - NOAA Pacific Mar. Environ. Lab., 7600 Sand Point Way N.E., Seattle, WA 98115, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 736 EP - 739 VL - 23 IS - 6 SN - 0013-936X, 0013-936X KW - aerosols KW - sulphur dioxide KW - Pollution Abstracts KW - ammonia KW - filters KW - particles KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15660494?accountid=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=Collection+efficiencies+of+a+tandem+sampling+system+for+atmospheric+aerosol+particles+and+gaseous+ammonia+and+sulfur+dioxide.&rft.au=Quinn%2C+P+K%3BBates%2C+T+S&rft.aulast=Quinn&rft.aufirst=P&rft.date=1989-01-01&rft.volume=23&rft.issue=6&rft.spage=736&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&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 - ammonia; particles; filters ER - TY - BOOK T1 - Understanding the effects of habitat loss or modification: A plan for federal research. AN - 15658663; 2301902 AB - The National Ocean Pollution Program Office, with a working group of experts, and in coordination with the National Ocean Pollution Policy Board, examined relevant Federal legislation, regulations, and programs that address the issue of habitat loss or modification. Several information gaps were identified: The US FWS wetland maps and estimation of wetland loss rates are as much as 10 years out of date and do not provide timely information on habitats in areas of most rapid change. We have not adequately quantified human activities that are affecting wetlands, nor, in most cases, are we able to accurately predict how natural events or human activities will impact habitats. Researchers do not have an adequate understanding of estuarine processes and their importance to habitat functions. Without an adequate understanding of natural processes and functions of habitats, we cannot accurately determine the effects that human activities will have on habitat quantity and quality, nor can we determine how well mitigation efforts actually replace functional values of lost habitats. A key issue for future habitat research will be to understand cumulative effects of numerous projects over time and space on the quantity and quality of marine and estuarine habitats and the ecosystem. Adequate data on effects of persistent marine debris are not available. AU - Kiraly, S J Y1 - 1989 PY - 1989 DA - 1989 KW - biological poisons KW - habitat KW - habitats KW - nutrients (mineral) KW - pollutant detection KW - research programmes KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts KW - IEEE-89CH2780-5 KW - Marine KW - pollution monitoring KW - environmental impact KW - marine pollution KW - environmental protection KW - environmental monitoring KW - toxicity KW - wetlands KW - ecosystem disturbance KW - USA Coasts KW - public health KW - P 1000:MARINE POLLUTION KW - O 8050:Conferences KW - Q5 08501:General KW - Q5 08524:Public health, medicines, dangerous organisms KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15658663?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=Kiraly%2C+S+J&rft.aulast=Kiraly&rft.aufirst=S&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Understanding+the+effects+of+habitat+loss+or+modification%3A+A+plan+for+federal+research.&rft.title=Understanding+the+effects+of+habitat+loss+or+modification%3A+A+plan+for+federal+research.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 ER - TY - BOOK T1 - Puget Sound circulation: What have observations taught us, and what is still to be ascertained?. AN - 15657825; 2301961 AB - Understanding circulation and mixing within the Puget Sound estuarine system is important in assessing the fate of natural and man-induced contaminants. The water ultimately either transports contaminants out of the system or redistributes them within it. Research over the past twenty years has focused on directly measuring circulation in sufficient detail to determine the physical processes causing the dominant space and time variations of the flow. This paper summarizes some of our understanding of the estuarine circulation in the central part of the main basin of Puget Sound adjacent to Elliott Bay, some of our uncertainties, and future research needs. This part of Puget Sound has not received sufficient attention. AU - Cannon, G A Y1 - 1989 PY - 1989 DA - 1989 KW - INE, Puget Sound KW - INE, USA, Washington, Elliott Bay KW - Puget Sound KW - Washington, Elliott Bay KW - currents KW - estuarine dynamics KW - fate KW - fjord dynamics KW - pollutant dispersion KW - tidal currents KW - water mixing KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - IEEE-89CH2780-5 KW - Marine KW - estuaries KW - pollution dispersion KW - Q5 08503:Characteristics, behavior and fate KW - P 1000:MARINE POLLUTION KW - O 8050:Conferences KW - Q2 09170:Nearshore dynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15657825?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+G+A&rft.aulast=Cannon&rft.aufirst=G&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Puget+Sound+circulation%3A+What+have+observations+taught+us%2C+and+what+is+still+to+be+ascertained%3F.&rft.title=Puget+Sound+circulation%3A+What+have+observations+taught+us%2C+and+what+is+still+to+be+ascertained%3F.&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 ER - TY - BOOK T1 - Absolute gravity measurements: Global sea level change. AN - 15656997; 2302201 AB - Melting of the ice masses that covered large portions of North America and northern Europe during the last ice age has redistributed major loads on the crust and mantle. The process has caused an upward rebound that still exceeds 1 cm/yr in Canada and Scandinavia and a few millimeters/yr in more southerly areas. The formation of foldbelts and basins by global tectonic forces is another source for uplifts and subsidences of similar magnitude in many regions of the world. In the US several areas are affected by vertical land motions, including the Great Lakes area, large sections of the Gulf of Mexico, and the Atlantic and Pacific coasts. To detect eustatic sea level changes from tidal records, the vertical motions affecting coastal areas must be determined accurately. A quick, inexpensive way of monitoring vertical motions is through repeat gravity observations. Discounting changes of density redistribution, elevation changes on the surface of the Earth are reflected in changes in the value of gravity. From repeat measurements at 10 of the observation points it is estimated that at carefully selected sites the measurements have a precision of better than 1 to 2 mu Gals and an accuracy of perhaps 3 to 5 mu Gals. NGS has begun the development of an absolute gravity reference network to monitor vertical motions in North America. JF - OCEANS '89. pp. 225-227. 1989. AU - Carter, W E AU - Peter, G Y1 - 1989 PY - 1989 DA - 1989 SP - 3 EP - 227 KW - eustatic changes KW - gravimetric analysis KW - gravity data KW - marine geodesy KW - measurement KW - sea level changes KW - tectonics KW - Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - IEEE-89CH2780-5 KW - Marine KW - data processing KW - mapping KW - climatic changes KW - greenhouse effect KW - P 9000:ENVIRONMENTAL ACTION KW - Q2 09267:Gravity and geodesy KW - O 8050:Conferences KW - Q2 09167:Tides, surges and sea level UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15656997?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=book&rft.jtitle=&rft.atitle=&rft.au=Carter%2C+W+E%3BPeter%2C+G&rft.aulast=Carter&rft.aufirst=W&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=225&rft.isbn=&rft.btitle=Absolute+gravity+measurements%3A+Global+sea+level+change.&rft.title=Absolute+gravity+measurements%3A+Global+sea+level+change.&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 ER - TY - BOOK T1 - Long-term trends and interannual variations of sea level in the Pacific northwestern region of the United States. AN - 15656559; 2302227 AB - Long-term observations of sea level at sites in the inland and coastal waters of Washington State provide a useful case study of how sea level trends relative to the land can vary in magnitude and even in sign within the same geographical region. Within 200 km, increases in relative sea level occur at Seattle (1.9 mm/yr) in Puget Sound and Friday Harbor (1.0 mm/yr) to the north, while a decrease occurs at Neah Bay (-1.6 mm/yr) near the coast. These trends are comparable in magnitude with the average (1.5 mm/yr) for the coast of the United States. Tectonic processes seem to account for the variations in trend. The smaller trend at Friday Harbor is consistent with more intense glacial rebound due to heavier ice loading during the last ice age, while decreasing relative sea level at Neah Bay is consistent with uplift due to subduction of the Juan de Fuca Plate under the North American Plate. Superimposed on the trends are interannual variations in sea level associated with El Nino events (e.g., 1914-15, 1940-41 and 1982-83) in which higher oceanic temperatures increased sea level (up to 30 cm for the 1982-83 winter period). Interannual variations in atmospheric pressure and wind forcing also cause large variations in sea level from year to year, predominantly in winter. AU - Mofjeld, HO Y1 - 1989 PY - 1989 DA - 1989 KW - El Nino phenomena KW - INE, Puget Sound KW - Puget Sound KW - Washington KW - annual variations KW - atmospheric pressure KW - coastal oceanography KW - eustatic changes KW - glaciation KW - long-term changes KW - sea level changes KW - tectonics KW - wind stress KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - IEEE-89CH2780-5 KW - Marine KW - Juan de Fuca Plate KW - INE, USA, Washington KW - North American Plate KW - oceanography KW - Q2 09266:Tectonics and crustal structure KW - Q2 09241:General KW - P 1000:MARINE POLLUTION KW - Q2 09163:Air-water boundary layer KW - O 8050:Conferences KW - Q2 09244:Air-sea coupling KW - Q2 09167:Tides, surges and sea level KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15656559?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=Mofjeld%2C+HO&rft.aulast=Mofjeld&rft.aufirst=HO&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Long-term+trends+and+interannual+variations+of+sea+level+in+the+Pacific+northwestern+region+of+the+United+States.&rft.title=Long-term+trends+and+interannual+variations+of+sea+level+in+the+Pacific+northwestern+region+of+the+United+States.&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 ER - TY - JOUR T1 - Interannual trends in Pacific cod, Gadus macrocephalus , predation on three commercially important crab species in the eastern Bering Sea. AN - 15653607; 2300279 AB - Pacific cod, Gadus macrocephalus , food habits data from 1981, 1984, and 1985 in the eastern Bering Sea were analyzed to determine interannual trends in consumption of three commercially important species of crabs: the red king crab, Paralithodes camtschatica , and two species of snow crabs, Chionoecetes bairdi and C, opilio . Soft-shell female red king crab were consumed during spring in Bristol Bay. Estimates of percentages of female red king crab standing stock consumed by the Pacific cod population were 3.8%, 2.8% and 1.4% in the respective sampling years of 1981, 1984, and 1985. Predation mortality of C. bairdi by cod was estimated to be about 84%, 95%, and 94% of the population of age 1 crab during 1981, 1984, and 1985, respectively. Annual predation removal of age 1 C. opilio was 28%, 57%, and 27%, respectively, of the reconstructed population numbers of age 1 crab in the 3 years sampled. JF - Fishery Bulletin AU - Livingston, P A AD - Alaska Fish. Sci. Cent., NMFS, NOAA, 7600 Sand Point Way NE, Seattle, WA 98115, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 807 EP - 827 VL - 87 IS - 4 SN - 0090-0656, 0090-0656 KW - Bering Sea KW - crab fisheries KW - predation KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - Decapoda KW - annual variations KW - Chionoecetes opilio KW - diets KW - Paralithodes camtschatica KW - INE, Bering Sea KW - commercial species KW - Gadus macrocephalus KW - Chionoecetes bairdi KW - Q1 08482:Ecosystems and energetics KW - D 04665:Crustaceans KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15653607?accountid=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=Interannual+trends+in+Pacific+cod%2C+Gadus+macrocephalus+%2C+predation+on+three+commercially+important+crab+species+in+the+eastern+Bering+Sea.&rft.au=Livingston%2C+P+A&rft.aulast=Livingston&rft.aufirst=P&rft.date=1989-01-01&rft.volume=87&rft.issue=4&rft.spage=807&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - crab fisheries; commercial species; annual variations; diets; Gadus macrocephalus; Decapoda; Chionoecetes bairdi; Paralithodes camtschatica; INE, Bering Sea; Chionoecetes opilio; Marine ER - TY - JOUR T1 - Time series of growth in the genus Sebastes from the northeast Pacific Ocean. AN - 15652278; 2300233 AB - The ageing technique presented in this paper extracts historical growth information from otoliths through sectioning and careful measurement in order to establish time series of growth. Otoliths of two long-lived species, Sebastes pinniger and S. diploproa , were collected off the west coast of North America in 1977-84. Otolith measurements allow description of growth at ages 1-6 for several decades of this century. Although the technique has certain limitations, significant interannual variability in growth is observed, and its relationship to the species' environment is interpreted. For both species, growth responses to environmental factors were not clear; the dominant signal in the time series appears to be increased growth rates after about 1970. This signal is apparently related to density-dependent factors (most likely prey availability) associated with stocks depleted by fishing pressure. JF - Fishery Bulletin AU - Boehlert, G W AU - Yoklavich, M M AU - Chelton, D B AD - Southwest Fish. Cent., Honolulu Lab., NMFS, NOAA, Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 791 EP - 806 VL - 87 IS - 4 SN - 0090-0656, 0090-0656 KW - INE KW - Pacific Ocean, Northeast KW - growth KW - measuring techniques KW - otolith reading KW - time series analysis KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - Sebastes diploproa KW - Sebastes pinniger KW - D 04001:Methodology - general KW - Q1 08424:Age and growth KW - D 04668:Fish KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15652278?accountid=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=Time+series+of+growth+in+the+genus+Sebastes+from+the+northeast+Pacific+Ocean.&rft.au=Boehlert%2C+G+W%3BYoklavich%2C+M+M%3BChelton%2C+D+B&rft.aulast=Boehlert&rft.aufirst=G&rft.date=1989-01-01&rft.volume=87&rft.issue=4&rft.spage=791&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - time series analysis; otolith reading; measuring techniques; Sebastes diploproa; Sebastes pinniger; Marine ER - TY - JOUR T1 - Effects of nonrandomness on line transect estimates of dolphin school abundance. AN - 15651172; 2300073 AB - Line transect analysis is a census method that has been used to derive estimates of dolphin school abundance from sightings data collected by observers on tuna purse seine vessels. As an alternative, we have used a relatively simple mathematical simulation model to investigate the severity of bias introduced into school abundance estimates by nonrandom movements of schools and vessels, and by the data stratification procedure. Simulations show that nonrandom movements on a scale of a few hundred miles, coupled with the data stratification procedure, can lead to overestimates of dolphin school abundance by as much as a factor of two. JF - Fishery Bulletin AU - Edwards, E F AU - Kleiber, P M AD - Southwest Fish. Cent., NOAA, P.O. Box 271, La Jolla, CA 92038, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 859 EP - 876 VL - 87 IS - 4 SN - 0090-0656, 0090-0656 KW - analytical errors KW - census KW - effects of nonrandomness KW - line transect analysis KW - marine mammals KW - population number KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - Delphinidae KW - simulation KW - D 04001:Methodology - general KW - D 04672:Mammals 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/15651172?accountid=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=Effects+of+nonrandomness+on+line+transect+estimates+of+dolphin+school+abundance.&rft.au=Edwards%2C+E+F%3BKleiber%2C+P+M&rft.aulast=Edwards&rft.aufirst=E&rft.date=1989-01-01&rft.volume=87&rft.issue=4&rft.spage=859&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - analytical errors; population number; marine mammals; simulation; Delphinidae; Marine ER - TY - JOUR T1 - Maturation and reproduction in two Hawaiian eteline snappers, uku, Aprion virescens , and onaga, Etelis coruscans . AN - 15649140; 2300091 AB - Size at sexual maturity, spawning season, and pattern of egg release were determined for two of Hawaii's commercially important snapper species: uku, Aprion virescens , and onaga, Etelis coruscans . Sexual maturity of females was assessed by macroscopic and microscopic (oocyte measurement and histology) techniques and gonosomatic indexes. Interspecific differences were noted in many aspects of the reproductive biology. Both species had protracted spawning seasons: uku, spawned in May-October while onaga spawned in June-November. Female size at sexual maturity was 425-475 mm fork length (FL) for uku and 675-725 mm FL for onaga. Both species were determined to be multiple spawners, although the number of batches spawned per season could not be established. JF - Fishery Bulletin AU - Everson, A R AU - Williams, HA AU - Ito, B M AD - Southwest Fish. Cent., Honolulu Lab., NMDS, NOAA, 2570 Dole St., Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 877 EP - 888 VL - 87 IS - 4 SN - 0090-0656, 0090-0656 KW - ISE, Hawaii KW - fishery biology KW - percoid fisheries KW - sexual reproduction KW - spawning seasons KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - USA, Hawaii KW - body size KW - commercial species KW - Aprion virescens KW - Etelis coruscans KW - sexual maturity KW - D 04668:Fish KW - O 5020:Fisheries and Fishery Biology KW - Q1 08344:Reproduction and development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15649140?accountid=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=Maturation+and+reproduction+in+two+Hawaiian+eteline+snappers%2C+uku%2C+Aprion+virescens+%2C+and+onaga%2C+Etelis+coruscans+.&rft.au=Everson%2C+A+R%3BWilliams%2C+HA%3BIto%2C+B+M&rft.aulast=Everson&rft.aufirst=A&rft.date=1989-01-01&rft.volume=87&rft.issue=4&rft.spage=877&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - percoid fisheries; commercial species; spawning seasons; fishery biology; body size; sexual maturity; Aprion virescens; Etelis coruscans; USA, Hawaii; Marine ER - TY - BOOK T1 - Towards a consensus paradigm of early life stages survival of fishes and recruitment: Research in the face of variability and uncertainty. AN - 15631981; 2280738 AB - Recruitment is a concept of variable stock renewal and the synergism of processes controlling it. There are three schools of thought regarding recruitment: finite, holistic, and pragmatic. A system is proposed in which variability can be defined in terms of physical forcing, biological response, temporal aspects, and probability. JF - I C E S Marine Science Symposia. 1989. AU - Laurence, G C A2 - Blaxter, JHS A2 - Gamble, JC A2 - Westernhagen, Hvon (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - fish larvae KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - probability theory KW - recruitment KW - prediction KW - temporal variations KW - Q1 08442:Population dynamics KW - Q3 08582:Fish culture KW - Q1 08604:Stock assessment and management KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15631981?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=Laurence%2C+G+C&rft.aulast=Laurence&rft.aufirst=G&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Towards+a+consensus+paradigm+of+early+life+stages+survival+of+fishes+and+recruitment%3A+Research+in+the+face+of+variability+and+uncertainty.&rft.title=Towards+a+consensus+paradigm+of+early+life+stages+survival+of+fishes+and+recruitment%3A+Research+in+the+face+of+variability+and+uncertainty.&rft.issn=00744336&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 ER - TY - BOOK T1 - Diurnal buoyancy changes in larval Atlantic menhaden (Brevoortia tyrannus ). AN - 15631704; 2268731 AB - The authors have studied swimbladder inflation and deflation in both gulf (Brevoortia patronus ) and Atlantic (B. tyrannus ) menhaden in the laboratory and in the field. Laboratory experiments indicate that neither of these species can fill their swimbladder if prevented from reaching the surface air-water interface. Experiments also provide evidence that larvae held for 24 h in constant light do not increase the volume of gas in the swimbladder and that larvae held in the dark during normal daylight hours do increase the volume of gas in the swimbladder. Field data confirm the day-night difference in volume and show a difference in vertical distribution by day and night. This daily vertical movement to the water surface in conjunction with recently developed models of shelf circulation may help to explain variations seen in the numbers of larvae that reach the nursery grounds in different months during the spawning season. JF - I C E S Marine Science Symposia. 1989. AU - Hoss, DE AU - Checkley, DM Jr AU - Settle, L R A2 - Blaxter, JHS A2 - Gamble, JC A2 - Westernhagen, Hvon (eds) Y1 - 1989 PY - 1989 DA - 1989 KW - fish larvae KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - Brevoortia tyrannus KW - buoyancy KW - horizontal distribution KW - swim bladder KW - diurnal variations KW - vertical migrations KW - Q1 08421:Migrations and rhythms KW - D 04668:Fish KW - Q1 08423:Behaviour KW - Q3 08582:Fish culture KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15631704?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=Hoss%2C+DE%3BCheckley%2C+DM+Jr%3BSettle%2C+L+R&rft.aulast=Hoss&rft.aufirst=DE&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Diurnal+buoyancy+changes+in+larval+Atlantic+menhaden+%28Brevoortia+tyrannus+%29.&rft.title=Diurnal+buoyancy+changes+in+larval+Atlantic+menhaden+%28Brevoortia+tyrannus+%29.&rft.issn=00744336&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 - Slope water intrusion to the Great South Channel during autumn, 1977-85. AN - 15623426; 2266410 AB - Measurements of water properties in the Great South Channel (GSC) made on 35 surveys between 1977 and 1985 indicate an intrusion of high salinity water in the autumn of most years. The intrusion represents an influx of slope water. It is most evident near bottom, but high salinity values are found throughout the water column. In some years the intrusion can be traced through the channel to the north side of Georges Bank. Larvae of offshore, warm-water fish species found in the high salinity intrusion support that the presence of these larvae is associated with an influx of slope water through the channel. JF - Journal of Northwest Atlantic fishery science AU - Mountain, D G AU - Pastuszak, M AU - Busch, DA AD - NMFS, NOAA, Woods Hole Lab., MA 02543, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 97 EP - 102 VL - 9 IS - 2 SN - 0250-6408, 0250-6408 KW - ANW, Great South Channel KW - saline intrusion KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - slope water KW - autumn KW - transport processes KW - channels KW - fishery oceanography KW - fish larvae KW - Q2 09146:TSD distribution, water masses and circulation KW - Q1 08567:Fishery oceanography and limnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15623426?accountid=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+Northwest+Atlantic+fishery+science&rft.atitle=Slope+water+intrusion+to+the+Great+South+Channel+during+autumn%2C+1977-85.&rft.au=Mountain%2C+D+G%3BPastuszak%2C+M%3BBusch%2C+DA&rft.aulast=Mountain&rft.aufirst=D&rft.date=1989-01-01&rft.volume=9&rft.issue=2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Journal+of+Northwest+Atlantic+fishery+science&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 - slope water; autumn; channels; transport processes; fishery oceanography; fish larvae; Marine ER - TY - JOUR T1 - A spatial allocation model for the New England fisheries. AN - 15621379; 2265106 AB - The objective of this study is to determine the impact of the new 1984 maritime boundary between the United States and Canada in the Northwest Atlantic and the availability of the Brooklyn, New York, port as an alternative landing site on the distribution of domestic and imported groundfish (cod, haddock, and founder) from their point of capture or entry to their final market. A deterministic nonlinear programming model of the New England groundfish fishery was developed. The model maximizes net consumer surplus to determine the competitive equilibrium spatial allocation of harvesting, landing, processing, and consumption patterns. JF - Marine Resource Economics AU - Emerson, W AU - Anderson, J AD - NOAA/NMFS, Northeast Fish. Cent., Woods Hole, MA 02543, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 123 EP - 144 VL - 6 IS - 2 SN - 0738-1360, 0738-1360 KW - government policy KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - models KW - Marine KW - ANW, USA KW - harbours KW - international law KW - trade KW - marketing KW - fishery management KW - economics 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/15621379?accountid=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+Resource+Economics&rft.atitle=A+spatial+allocation+model+for+the+New+England+fisheries.&rft.au=Emerson%2C+W%3BAnderson%2C+J&rft.aulast=Emerson&rft.aufirst=W&rft.date=1989-01-01&rft.volume=6&rft.issue=2&rft.spage=123&rft.isbn=&rft.btitle=&rft.title=Marine+Resource+Economics&rft.issn=07381360&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 - models; harbours; international law; marketing; trade; economics; fishery management; ANW, USA; Marine ER - TY - JOUR T1 - Heavy metal content in otoliths of king mackerel (Scomberomorus cavalla) in relation to body length and age. AN - 15613748; 2263158 AB - The maximum concentrations of heavy metals (zinc, cadmium, copper, and lead) in otoliths of king mackerel (Scomberomorus cavalla ) were found in very young fish. The apparent decline in content of metals with age and length in king mackerel otoliths most approximated a negative power curve (y = ax super(-b)). The zinc content of otoliths was found to vary significantly between areas in the southeast U.S. and with the age of the fish. JF - UNIV. TEXAS. AU - Grady, J R AU - Johnson, A G AU - Sanders, M AD - NOAA/NMFS, Southeast Fish. Cent., Panama City Lab., 3500 Delwood Beach Rd., Panama City, FL 32407-7499, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 17 EP - 23 VL - 31 KW - bioaccumulation KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - zinc KW - copper KW - biological age KW - lead KW - body size KW - mathematical models KW - Teleostei KW - ASW, Mexico Gulf KW - ASW, USA KW - Scomberomorus cavalla KW - otoliths KW - cadmium KW - heavy metals KW - Q5 08504:Effects on organisms KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15613748?accountid=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=UNIV.+TEXAS.&rft.atitle=Heavy+metal+content+in+otoliths+of+king+mackerel+%28Scomberomorus+cavalla%29+in+relation+to+body+length+and+age.&rft.au=Grady%2C+J+R%3BJohnson%2C+A+G%3BSanders%2C+M&rft.aulast=Grady&rft.aufirst=J&rft.date=1989-01-01&rft.volume=31&rft.issue=&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=UNIV.+TEXAS.&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 - zinc; copper; biological age; cadmium; otoliths; lead; mathematical models; body size; heavy metals; Scomberomorus cavalla; Teleostei; ASW, USA; ASW, Mexico Gulf; Marine ER - TY - JOUR T1 - A method for correcting catches of fish larvae for the size selection of plankton nets. AN - 15613521; 2249016 AB - Length distributions of fish larvae obtained with plankton nets are usually biased because large larvae avoid the net and small larvae are extruded through the meshes. Such bias is often corrected by determining the ratio between a standard net and a test net with either zero extrusion or zero avoidance. However, when avoidance of the test net with zero extrusion or when extrusion through test net with zero avoidance differs from the standard net, then the usual method of correcting for size selection results in biased estimates. For such situations, we propose a method that explicitly considers both differential extrusion and differential avoidance and that provides estimates of variance for the corrected length-frequency distributions. The method was applied to length-frequency data for the Hawaiian anchovy or nehu, Encrasicholina purpurea . JF - Fishery Bulletin AU - Somerton, DA AU - Kobayashi AD - Southwest Fish. Cent., Honolulu Lab., Natl. Mar. Fish. Serv., NOAA, Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 447 EP - 455 VL - 87 IS - 3 SN - 0090-0656, 0090-0656 KW - Pisces KW - catches KW - corrections KW - fish larvae KW - gear selectivity KW - larvae KW - models KW - plankton collecting devices KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - size distribution KW - Encrasicholina purpurea KW - D 04700:Management KW - Q1 08603:Fishery statistics and sampling KW - D 04003:Modeling, mathematics, computer applications KW - D 04668:Fish KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15613521?accountid=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=A+method+for+correcting+catches+of+fish+larvae+for+the+size+selection+of+plankton+nets.&rft.au=Somerton%2C+DA%3BKobayashi&rft.aulast=Somerton&rft.aufirst=DA&rft.date=1989-01-01&rft.volume=87&rft.issue=3&rft.spage=447&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - size distribution; gear selectivity; corrections; plankton collecting devices; fish larvae; catches; Encrasicholina purpurea; Marine ER - TY - JOUR T1 - Precision and bias of estimates of larval mortality. AN - 15604161; 2251438 AB - The results of four ichthyoplankton surveys conducted during January through April 1984 off the coast of California were used as the basis for Monte Carlo simulation of populations of northern anchovy, Engraulis mordax , larvae. The simulated populations were sampled and larval mortality rate was calculated, using established analytical procedures. Results may be used to determine the precision of an estimate of larval mortality rate and to determine the number of plankton tows required to detect a difference in mortality rates between two surveys. The estimated mortality rate was found to be biased high when the larval growth rate is overestimated and biased low when the growth rate is underestimated. The bias is asymmetrically distributed and greatest when the assumed growth substantially overestimates the real growth. JF - Fishery Bulletin AU - Lo, NCH AU - Hunter, J R AU - Hewitt, R P AD - Southwest Fish. Cent., Natl. Mar. Fish. Serv., NOAA, P.O. Box 271, La Jolla, CA 92038, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 399 EP - 416 VL - 87 IS - 3 SN - 0090-0656, 0090-0656 KW - bias KW - fish larvae KW - larvae KW - precision KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Engraulis mordax KW - mortality KW - statistical analysis KW - D 04001:Methodology - general KW - D 04003:Modeling, mathematics, computer applications 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/15604161?accountid=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=Precision+and+bias+of+estimates+of+larval+mortality.&rft.au=Lo%2C+NCH%3BHunter%2C+J+R%3BHewitt%2C+R+P&rft.aulast=Lo&rft.aufirst=NCH&rft.date=1989-01-01&rft.volume=87&rft.issue=3&rft.spage=399&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - statistical analysis; mortality; fish larvae; Engraulis mordax ER - TY - JOUR T1 - Comparison of the mortality rates of Pacific sardine, Sardinops sagax , and Peruvian anchovy, Engraulis ringens , eggs off Peru. AN - 15604050; 2251391 AB - Egg production and mortality rates were estimated for populations of Pacific sardine, Sardinops sagax , and Peruvian anchovy, Engraulis ringens , off north and central Peru for August to September 1981. Peruvian anchovy spawned in the entire inshore region, principally within 56 km (30 nmi) of the coast. The Pacific sardine spawned extensively in the northern and southern inshore regions but not in the central region. While spawning of the two species coincided at the regional scale, at the sample scale, the occurrence of eggs of the two species was statistically independent. The egg production rate of Peruvian anchovy was about double that of sardine. The mortality rate of Pacific sardine eggs was much higher than that of Peruvian anchovy. The egg mortality rates of Peruvian anchovy and Pacific sardine were unchanged at stations where Pacific sardine and Peruvian anchovy eggs occurred together, relative to where the two species' eggs occurred separately. JF - Fishery Bulletin AU - Smith, P E AU - Santander, H AU - Alheit, J AD - Southwest Fish. Cent. La Jolla Lab., NMFS, NOAA, P.O. Box 271, La Jolla, CA 92038, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 497 EP - 508 VL - 87 IS - 3 SN - 0090-0656, 0090-0656 KW - comparison KW - egg production KW - fish eggs KW - fishery biology KW - ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Ecology Abstracts KW - Marine KW - spawning grounds KW - fecundity KW - Sardinops sagax KW - Engraulis ringens KW - mortality KW - recruitment KW - Peru KW - cannibalism KW - ISE, Peru KW - Q1 08442:Population dynamics KW - D 04668:Fish KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15604050?accountid=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=Comparison+of+the+mortality+rates+of+Pacific+sardine%2C+Sardinops+sagax+%2C+and+Peruvian+anchovy%2C+Engraulis+ringens+%2C+eggs+off+Peru.&rft.au=Smith%2C+P+E%3BSantander%2C+H%3BAlheit%2C+J&rft.aulast=Smith&rft.aufirst=P&rft.date=1989-01-01&rft.volume=87&rft.issue=3&rft.spage=497&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - fecundity; fishery biology; mortality; recruitment; spawning grounds; cannibalism; fish eggs; egg production; Sardinops sagax; Engraulis ringens; Peru; ISE, Peru; Marine ER - TY - JOUR T1 - Simulations of radiocarbon in a coarse-resolution world ocean model. 2. Distributions of bomb-produced carbon 14. AN - 15599587; 2254492 AB - Part 1 of this study examined the ability of the Geophysical Fluid Dynamics Laboratory (GFDL) primitive equation ocean general circulation model to simulate the steady state distribution of naturally produced super(14)C in the ocean prior to the nuclear bomb tests of the 1950s and early 1960s. In part 2 we begin with the steady state distributions of part 1 and subject the model to the pulse of elevated atmospheric super(14)C concentrations observed since the 1950s. This study focuses on the processes and time scales which govern the transient distributions of bomb super(14)C in the upper kilometer of the ocean. Model projections through 1990 are compared with observations compiled by the Geochemical Ocean Sections Study (GEOSECS) in 1972, 1974, and 1978; the Transient Tracers in the Ocean (TTO) expedition in 1981, and the French INDIGO expeditions in 1985-1987. JF - Journal of Geophysical Research. C. Oceans AU - Toggweiler, J R AU - Dixon, K AU - Bryan, K AD - Geophys. Fluid Dyn. Lab., NOAA, Princeton Univ., Princeton, NJ 08540, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 8243 EP - 8264 VL - 94 IS - C6 SN - 0148-0227, 0148-0227 KW - bomb-produced carbon 14 KW - radioactive contamination KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - models KW - Marine KW - ocean circulation KW - carbon 14 KW - chemical oceanography KW - marine pollution KW - World Ocean KW - ocean-atmosphere system KW - carbon cycle KW - air-water exchanges KW - O 2090:Instruments/Methods KW - Q5 08502:Methods and instruments KW - Q2 09182:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15599587?accountid=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+Geophysical+Research.+C.+Oceans&rft.atitle=Simulations+of+radiocarbon+in+a+coarse-resolution+world+ocean+model.+2.+Distributions+of+bomb-produced+carbon+14.&rft.au=Toggweiler%2C+J+R%3BDixon%2C+K%3BBryan%2C+K&rft.aulast=Toggweiler&rft.aufirst=J&rft.date=1989-01-01&rft.volume=94&rft.issue=C6&rft.spage=8243&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 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - models; ocean circulation; carbon 14; chemical oceanography; marine pollution; ocean-atmosphere system; carbon cycle; air-water exchanges; World Ocean; Marine ER - TY - JOUR T1 - Larval fish diets in shallow coastal waters off San Onofre, California. AN - 15599529; 2251375 AB - Stomach contents were analyzed from the larvae of six common coastal fish taxa (Atherinopsis californiensis, Leuresthes tenuis, Paralabrax spp., Genyonemus lineatus, Seriphus politus , and Paralichthys californicus ) collected near San Onofre, California. Samples were collected at night at approximately monthly intervals between September 1978 and September 1979 during a study of ichthyoplankton distributions in these shallow coastal waters. The vertical distributions of the fish larvae differed from the reported distributions of some of their principal prey taxa, suggesting that factors in addition to, or other than, specific feeding habits are important determinants in the nearshore distributions of fish larvae. The avoidance of seaward dispersal away from the relatively productive and stable nearshore zone may be an important factor influencing larval distribution. JF - Fishery Bulletin AU - Watson, W AU - Davis, RL Jr AD - Southwest Fish. Cent., La Jolla Lab., NMFS, NOAA, P.O. Box 271, La Jolla, CA 92038, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 569 EP - 591 VL - 87 IS - 3 SN - 0090-0656, 0090-0656 KW - INE, USA, California, San Onofre KW - USA, California, San Onofre KW - coastal environments KW - feeding behaviour KW - fish larvae KW - larvae KW - stomach content KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - Paralichthys californicus KW - Seriphus politus KW - diets KW - Brackish KW - Atherinopsis californiensis KW - Genyonemus lineatus KW - Paralabrax KW - Pisces KW - Leuresthes tenuis KW - vertical distribution KW - O 1070:Ecology/Community Studies KW - D 04668:Fish KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15599529?accountid=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=Larval+fish+diets+in+shallow+coastal+waters+off+San+Onofre%2C+California.&rft.au=Watson%2C+W%3BDavis%2C+RL+Jr&rft.aulast=Watson&rft.aufirst=W&rft.date=1989-01-01&rft.volume=87&rft.issue=3&rft.spage=569&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - feeding behaviour; diets; vertical distribution; stomach content; fish larvae; coastal environments; Pisces; Paralabrax; Seriphus politus; Paralichthys californicus; Leuresthes tenuis; Atherinopsis californiensis; Genyonemus lineatus; Marine; Brackish ER - TY - JOUR T1 - Growth during the larval and juvenile stages of the northern anchovy, Engraulis mordax , in the California Current during 1980-84. AN - 15597097; 2251529 AB - Increment widths and back-calculated growth rates for northern anchovy, Engraulis mordax , did not differ during the years 1980-84. This evidence of stable larval growth rates does not support the theory that it is the variation in larval growth rates that directly affects the magnitude of recruitment. Furthermore, since growth rates remained stable, even though zooplankton volumes in 1983 were well below the long-term mean, it follows that surviving post-feeding larval anchovies may not be food limited. The size of juvenile northern anchovy was reduced during the 1982-83 El Nino "phenomenon" in the California Current. Mean lengths of anchovy juveniles collected in the fall were greatest in 1980, least in 1982, and intermediate in 1981, 1982, and 1984. JF - Fishery Bulletin AU - Butler, J L AD - Southwest Fish. Cent., NMFS, NOAA, P.O. Box 271, La Jolla, CA 92038, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 645 EP - 652 VL - 87 IS - 3 SN - 0090-0656, 0090-0656 KW - El Nino KW - INE, California Current KW - ISE, California Current KW - Pacific Ocean, California Current KW - growth KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - Engraulis mordax KW - Q1 08424:Age and growth KW - D 04668:Fish KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15597097?accountid=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+during+the+larval+and+juvenile+stages+of+the+northern+anchovy%2C+Engraulis+mordax+%2C+in+the+California+Current+during+1980-84.&rft.au=Butler%2C+J+L&rft.aulast=Butler&rft.aufirst=J&rft.date=1989-01-01&rft.volume=87&rft.issue=3&rft.spage=645&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Marine; Engraulis mordax ER - TY - JOUR T1 - Development and distribution of larvae and pelagic juveniles of three kyphosid fishes (Girella nigricans, Medialuna californiensis , and Hermosilla azurea ) off California and Baja California. AN - 15596560; 2251393 AB - Complete developmental series are described for larvae and pelagic juveniles of three kyphosid fishes, Girella nigricans (Ayres), Medialuna californiensis (Steindachner), and Hermosilla azurea (Jenkins and Evermann), from California and Baja California coastal waters. Larvae of the three species have a similar compact body form, with G. nigricans being the most slender and H. azurea the most robust. They share a number of pigment characters: including dorsal, ventral, and lateral midline melanophore series; an embedded melanistic band through the eye region; and minute melanophores at the tip of the notochord. Unique pigment variations permit the identification of all developmental stages of these species. Each has a specialized pelagic juvenile stage with distinct pigmentation. The pelagic distribution of each species is described; larvae of M. californienesis are the most oceanic and those of H. azurea the most coastal of the three species. The ontogenetic characters of these species are consistent with the view that they are monophyletic. JF - Fishery Bulletin AU - Stevens, E G AU - Watson, W AU - Moser, H G AD - Southwest Fish. Cent. La Jolla Lab., NMFS, NOAA, P.O. Box 271, La Jolla, CA 92038, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 745 EP - 768 VL - 87 IS - 3 SN - 0090-0656, 0090-0656 KW - USA, California KW - animal morphology KW - biological development KW - development KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - Mexico, Baja California KW - ISE, Mexico, Baja California KW - Girella nigricans KW - Medialuna californiensis KW - distribution KW - Hermosilla azurea KW - INE, USA, California KW - ecological distribution KW - D 04668:Fish KW - Q1 08343:Taxonomy and morphology KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15596560?accountid=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=Development+and+distribution+of+larvae+and+pelagic+juveniles+of+three+kyphosid+fishes+%28Girella+nigricans%2C+Medialuna+californiensis+%2C+and+Hermosilla+azurea+%29+off+California+and+Baja+California.&rft.au=Stevens%2C+E+G%3BWatson%2C+W%3BMoser%2C+H+G&rft.aulast=Stevens&rft.aufirst=E&rft.date=1989-01-01&rft.volume=87&rft.issue=3&rft.spage=745&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - biological development; ecological distribution; distribution; animal morphology; Girella nigricans; Medialuna californiensis; Hermosilla azurea; Mexico, Baja California; ISE, Mexico, Baja California; INE, USA, California; Marine ER - TY - BOOK T1 - Bioavailability and toxicity of a mixture of sediment-associated chlorinated hydrocarbons to the amphipod Pontoporeia hoyi . AN - 15595798; 2240147 AB - The toxicity and bioavailability of a mixture of 13 sediment-associated chlorinated hydrocarbons were determined for the amphipod Pontoporeia hoyi . The processes were traced with two radiolabeled compounds, super(14)C-2,2',4,4'-tetrachlorobiphenyl (2244TCB) and super(3)H-benzo(a)pyrene (BaP). The toxicity of the chlorinated hydrocarbon mixture resulted primarily from the lindane and dieldrin components. The 72-h LC sub(50) was 14.5 nmol/g as the sum of the added chlorinated hydrocarbons and 4.7 nmol/g as the sum of the lindane and dieldrin. At 144 h the LC sub(50)s had dropped to 1.51 and 0.53 nmol/g, respectively. At the lowest dose, 2.4 nmol/g sediment, the time to yield 50% mortality (LT sub(50)) was 119 h. The toxicokinetics for the radiolabeled compounds yielded sediment uptake clearance constants of 0.0018 and 0.018 g dry sediment/g animal h super(-1) for BaP and 2244TCB in the absence of added chlorinated hydrocarbons. The bioaccumulation factor (BAF, concentration in the organism divided by the concentration in the sediment) appeared to peak at about a log octanol-water partition coefficient of 6. However, the BAF ranged from less than 1 to greater than 30 for compounds with a log K sub(ow) near 6. AU - Landrum, P F AU - Faust, W R AU - Eadie, B J A2 - Cowgill, UM A2 - Williams, LR (eds) Y1 - 1989 PY - 1989 DA - 1989 SN - 080311253X KW - bioavailability KW - chlorinated hydrocarbons KW - crustaceans KW - freshwater crustaceans KW - toxicity tests KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts KW - sediment pollution KW - Pontoporeia hoyi KW - Freshwater KW - toxicity KW - sediments KW - freshwater pollution KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - X 24133:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15595798?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=Landrum%2C+P+F%3BFaust%2C+W+R%3BEadie%2C+B+J&rft.aulast=Landrum&rft.aufirst=P&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=080311253X&rft.btitle=Bioavailability+and+toxicity+of+a+mixture+of+sediment-associated+chlorinated+hydrocarbons+to+the+amphipod+Pontoporeia+hoyi+.&rft.title=Bioavailability+and+toxicity+of+a+mixture+of+sediment-associated+chlorinated+hydrocarbons+to+the+amphipod+Pontoporeia+hoyi+.&rft.issn=1040306X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - STP 1027. N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Artificial reefs: Nothing more than benthic fish aggregators. AN - 15579842; 2229788 AB - The potential for artificial reefs to substantially increase standing stock of marine resources is considered. Three sources--the Japanese artificial reef program; relationships between fishery production and the area of natural habitat for several fisheries; and population dynamics--offer evidence that artificial reefs do not substantially increase the standing stock of marine resources. JF - Reports of California Cooperative Oceanic Fisheries Investigations AU - Polovina, J J AD - Southwest Fish. Cent. Honolulu Lab., NMFS, NOAA, 2570 Dole St., Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 37 EP - 39 VL - 30 SN - 0575-3317, 0575-3317 KW - artificial reefs KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - ecological aggregations KW - habitat selection KW - marine resources KW - benthic environment KW - marine fish KW - O 1070:Ecology/Community Studies KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15579842?accountid=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=Reports+of+California+Cooperative+Oceanic+Fisheries+Investigations&rft.atitle=Artificial+reefs%3A+Nothing+more+than+benthic+fish+aggregators.&rft.au=Polovina%2C+J+J&rft.aulast=Polovina&rft.aufirst=J&rft.date=1989-01-01&rft.volume=30&rft.issue=&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Reports+of+California+Cooperative+Oceanic+Fisheries+Investigations&rft.issn=05753317&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 - ecological aggregations; habitat selection; marine resources; benthic environment; marine fish; Marine ER - TY - JOUR T1 - Carbon dioxide and methane in the arctic atmosphere. AN - 15485675; 2214558 AB - Fifty flask air samples were taken during April 1986 from a NOAA WP-3D Orion aircraft which flew missions across a broad region of the Arctic as part of the second Arctic Gas and Aerosol Sampling Program (AGASP II). The samples were subsequently analyzed for both carbon dioxide (CO sub(2)) and methane (CH sub(4)). The samples were taken in well-defined layers of Arctic haze, in the background troposphere where no haze was detected, and from near the surface to the lower stratosphere. Vertical profiles were specifically measured in the vicinity of Barrow, Alaska to enable comparisons with routine surface measurements made at the NOAA/GMCC observatory. Elevated levels of both methane and carbon dioxide were found in haze layers. JF - Journal of Atmospheric Chemistry AU - Conway, T J AU - Steele, L P AD - Geophys. Monit. Clim. Change, Air Resour. Lab./NOAA, 325 Broadway, Boulder, CO 80303, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 81 EP - 99 VL - 9 IS - 1-3 SN - 0167-7764, 0167-7764 KW - air sampling KW - Arctic Haze KW - methadone KW - Pollution Abstracts KW - aerosols KW - meteorology KW - carbon dioxide KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15485675?accountid=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+Atmospheric+Chemistry&rft.atitle=Carbon+dioxide+and+methane+in+the+arctic+atmosphere.&rft.au=Conway%2C+T+J%3BSteele%2C+L+P&rft.aulast=Conway&rft.aufirst=T&rft.date=1989-01-01&rft.volume=9&rft.issue=1-3&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+Chemistry&rft.issn=01677764&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Arctic Haze. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - aerosols; meteorology; carbon dioxide ER - TY - JOUR T1 - Shortwave aerosol optical depth of Arctic Haze measured on board the NOAA WP-3D during AGASP-II, April 1986. AN - 15485655; 2214539 AB - Measurements of spectral aerosol optical depth in the Alaskan and Canadian Arctic were made from the NOAA Lockheed WP-3D aircraft as part of the second Arctic Gas and Aerosol Sampling Program (AGASP-II) during April 1986. The flight tracks and altitudes flown enabled measurements of the vertical and horizontal distribution of aerosol optical depth in the troposphere as well as direct determination of the stratospheric component. Tropospheric aerosol optical depth ranged from about 0.1 to 0.7. The factor of 7 variability sometimes occurred within 50 km horizontally; comparable variability occurred within less than 1 to 2 km vertically. The Angstrom exponents of the spectral optical depths ranged from 0.5 to 2.0, and some of the variability was apparently related to distinct aerosol regimes. JF - Journal of Atmospheric Chemistry AU - Dutton, E G AU - DeLuisi, J J AU - Herbert, G AD - Geophys. Monit. Clim. Change, Air Resour. Lab., NOAA, 325 Broadway, Boulder, CO 80303, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 71 EP - 79 VL - 9 IS - 1-3 SN - 0167-7764, 0167-7764 KW - aerosols KW - Arctic Haze KW - Pollution Abstracts KW - optical analysis KW - meteorology KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15485655?accountid=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+Atmospheric+Chemistry&rft.atitle=Shortwave+aerosol+optical+depth+of+Arctic+Haze+measured+on+board+the+NOAA+WP-3D+during+AGASP-II%2C+April+1986.&rft.au=Dutton%2C+E+G%3BDeLuisi%2C+J+J%3BHerbert%2C+G&rft.aulast=Dutton&rft.aufirst=E&rft.date=1989-01-01&rft.volume=9&rft.issue=1-3&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+Chemistry&rft.issn=01677764&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Arctic Haze. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - optical analysis; meteorology ER - TY - JOUR T1 - Analytical electron microscope studies of size-segregated particles collected during AGASP-II, flights 201-203. AN - 15483803; 2214347 AB - Cascade impactor samples were collected over the Alaskan Arctic during the first three research flights of AGASP-II. These samples were analyzed using analytical electron microscopy to determine the morphology, mineralogy and elemental composition of individual particles. For analytical considerations, a typical impactor sample was run for approximately 20 min, thus giving excellent time resolution of discrete events. Samples collected during flights 201 and 202 consisted of stratospheric aerosol and lower-altitude haze samples. Stratospheric samples were characterized by moderate loadings of H sub(2)SO sub(4) droplets with relatively few particles of other types. JF - Journal of Atmospheric Chemistry AU - Sheridan, P J AD - Natl. Res. Coun. Assoc., NOAA/Environ. Res. Lab., 325 Broadway, Boulder, CO 80303, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 267 EP - 282 VL - 9 IS - 1-3 SN - 0167-7764, 0167-7764 KW - microscopy KW - Arctic Haze KW - Alaska KW - Pollution Abstracts KW - particle size KW - aerosols KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15483803?accountid=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+Atmospheric+Chemistry&rft.atitle=Analytical+electron+microscope+studies+of+size-segregated+particles+collected+during+AGASP-II%2C+flights+201-203.&rft.au=Sheridan%2C+P+J&rft.aulast=Sheridan&rft.aufirst=P&rft.date=1989-01-01&rft.volume=9&rft.issue=1-3&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+Chemistry&rft.issn=01677764&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Arctic Haze. N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - aerosols; particle size ER - TY - JOUR T1 - The effect of wind on transport and circulation in Lake St. Clair. AN - 15482070; 2215167 AB - A numerical circulation and transport model is used to simulate currents and trajectories in Lake St. Clair. Results from the model are compared to three different types of measurements, namely, (1) mean currents from an array of fixed current meters, (2) currents measured from a ship during seven synoptic surveys of the lake, and (3) trajectories of satellite-tracked drifting buoys during four different experiments. The model is then used to predict the effects of storms on the residence time of water entering the lake from eight tributaries and the probable horizontal distribution in the lake of water from a particular tributary. Results show that although the average residence time of the lake is about 9 days, actual residence times range from 30 days depending on wind conditions. The calculated distribution patterns of water from various tributaries coincide closely with observed distributions of some water quality parameters and biota. JF - Journal of Geophysical Research. C. Oceans AU - Schwab, D J AU - Clites, AH AU - Murthy, C R AU - Sandall, JE AU - Meadows, LA AU - Meadows, G A AD - Great Lakes Environ. Res. Lab., NOAA, Ann Arbor, MI 48106, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 4947 EP - 4958 VL - 94 IS - C4 SN - 0148-0227, 0148-0227 KW - lake circulation KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - water quality KW - lake currents KW - lake dynamics KW - wind-driven circulation KW - transport processes KW - mathematical models KW - Freshwater KW - tributaries KW - North America, St. Clair L. KW - tracking KW - residence time KW - current meter data KW - inflow KW - storms KW - drifting data buoys KW - satellite sensing KW - current meter arrays KW - Q5 08503:Characteristics, behavior and fate KW - Q2 09393:Remote geosensing KW - Q2 09171:Dynamics of lakes and rivers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15482070?accountid=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+Geophysical+Research.+C.+Oceans&rft.atitle=The+effect+of+wind+on+transport+and+circulation+in+Lake+St.+Clair.&rft.au=Schwab%2C+D+J%3BClites%2C+AH%3BMurthy%2C+C+R%3BSandall%2C+JE%3BMeadows%2C+LA%3BMeadows%2C+G+A&rft.aulast=Schwab&rft.aufirst=D&rft.date=1989-01-01&rft.volume=94&rft.issue=C4&rft.spage=4947&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 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - water quality; lake currents; lake dynamics; wind-driven circulation; transport processes; mathematical models; tributaries; tracking; residence time; current meter data; inflow; drifting data buoys; storms; satellite sensing; current meter arrays; North America, St. Clair L.; Freshwater ER - TY - JOUR T1 - Meteorology and haze structure during AGASP-II, part 2: Canadian Arctic flights, 13-16 April 1986. AN - 15481618; 2214519 AB - In April 1986, a well-instrumented NOAA WP-3D research aircraft conducted three flights in the Canadian Arctic tied to the Canadian Atmospheric Environment Service baseline station in Alert, Northwest Territories. Two of the flights were coordinated with the National Aeronautical Establishment of Canada Twin Otter and the University of Washington C-131 research aircraft. The haze observed in the Canadian Arctic was well-aged and mixed throughout the troposphere in concentrations well below those observed during the previous weeks in the Alaskan Arctic. Over the ice, beneath the surface temperature inversion, ozone was generally depleted to near zero. Over the coast at Alert, there is evidence that topography and downslope winds reduce the strength of the inversion, thus allowing lower tropospheric gases and aerosols to mix down to the surface. JF - Journal of Atmospheric Chemistry AU - Bridgman, HA AU - Schnell, R C AU - Herbert, G A AU - Bodhaine, BA AU - Oltmans, S J AD - Geophys. Monit. Clim. Change, NOAA, R/E/AR4, 325 Broadway, Boulder, CO 80303, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 49 EP - 70 VL - 9 IS - 1-3 SN - 0167-7764, 0167-7764 KW - meteorology KW - Arctic Haze KW - Pollution Abstracts KW - inversion KW - ozone KW - Canada KW - troposphere KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15481618?accountid=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+Atmospheric+Chemistry&rft.atitle=Meteorology+and+haze+structure+during+AGASP-II%2C+part+2%3A+Canadian+Arctic+flights%2C+13-16+April+1986.&rft.au=Bridgman%2C+HA%3BSchnell%2C+R+C%3BHerbert%2C+G+A%3BBodhaine%2C+BA%3BOltmans%2C+S+J&rft.aulast=Bridgman&rft.aufirst=HA&rft.date=1989-01-01&rft.volume=9&rft.issue=1-3&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+Chemistry&rft.issn=01677764&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Arctic Haze. N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Canada; troposphere; ozone; inversion ER - TY - JOUR T1 - HNO sub(3) deposition to a deciduous forest. AN - 15480898; 2214780 AB - The deposition velocity (V sub(d)) of nitric acid vapor over a fully leaded deciduous forest was estimated using flux/gradient theory. HNO sub(3) deposition velocities ranged from 2.2 to 6.0 cm/s with a mean V sub(2) on the order of 4.0 cm/s. Estimates of V sub(d) from a detailed canopy turbulence model gave deposition velocities of similar magnitude. The model was used to investigate the sensitivity of V sub(d) to the leaf boundary-layer resistance and leaf area index (LAI). Although modeled deposition velocities were found to be sensitive to the parameterization of the leaf boundary-layer resistance, they were less sensitive to the LAI. Modeled V sub(d)'s were found to peak at LAI = 7. JF - BOUNDARY-LAYER METEOROL. AU - Meyers, T P AU - Huebert, B J AU - Hicks, B B AD - Atmos. Turbul. and Diffus. Div., NOAA/ERL/ARL, P.O. Box 2456, Oak Ridge, TN 37831, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 395 EP - 410 VL - 49 IS - 4 KW - nitrates KW - vapor KW - Pollution Abstracts KW - forests KW - velocity KW - meteorology KW - P 0000:AIR POLLUTION KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15480898?accountid=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=BOUNDARY-LAYER+METEOROL.&rft.atitle=HNO+sub%283%29+deposition+to+a+deciduous+forest.&rft.au=Meyers%2C+T+P%3BHuebert%2C+B+J%3BHicks%2C+B+B&rft.aulast=Meyers&rft.aufirst=T&rft.date=1989-01-01&rft.volume=49&rft.issue=4&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=BOUNDARY-LAYER+METEOROL.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - forests; velocity; meteorology ER - TY - JOUR T1 - Surface aerosol measurements at Barrow during AGASP-II. AN - 15478292; 2214258 AB - Measurements at Barrow during the second Arctic Gas and Aerosol Sampling Program (AGASP-II), conducted in April 1986, showed no rapid long-range transport from lower-latitude source regions to Barrow, and only limited vertical transport from above the boundary layer to the surface. New aerosol size distribution measurements in the 0.005-0.1 mu m diameter size range using a Nucleopore-filter diffusion battery apparatus showed a median diameter of about 0.01 mu m during times of high condensation nucleus (CN) concentrations. Aerosol black carbon concentrations exceeding 400 ng m super(-3) were detected at the surface and were more strongly correlated with CN concentrations than with aerosol scattering extinction ( sigma sub(sp)), suggesting that aerosol carbon was generally associated with small particles rather than large particles. JF - Journal of Atmospheric Chemistry AU - Bodhaine, BA AU - Dutton, E G AU - DeLuisi, J J AU - Herbert, G A AU - Shaw, GE AU - Hansen, ADA AD - Geophys. Monit. Clim. Change, Air Resour. Lab., NOAA, 325 Broadway, Boulder, CO 80303, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 213 EP - 224 VL - 9 IS - 1-3 SN - 0167-7764, 0167-7764 KW - aerosols KW - Pollution Abstracts KW - particle size KW - boundary layers KW - filters KW - light scattering KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15478292?accountid=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+Atmospheric+Chemistry&rft.atitle=Surface+aerosol+measurements+at+Barrow+during+AGASP-II.&rft.au=Bodhaine%2C+BA%3BDutton%2C+E+G%3BDeLuisi%2C+J+J%3BHerbert%2C+G+A%3BShaw%2C+GE%3BHansen%2C+ADA&rft.aulast=Bodhaine&rft.aufirst=BA&rft.date=1989-01-01&rft.volume=9&rft.issue=1-3&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+Chemistry&rft.issn=01677764&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: ARCTIC HAZE. N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - light scattering; particle size; filters; boundary layers ER - TY - JOUR T1 - Sediment stabilization by Halophila decipiens in comparison to other seagrasses. AN - 15478144; 2211595 AB - While seagrasses are known for their sediment stabilization qualities, some genera, such as the diminutive Halophila , are not. An underwater flume was used to evaluate the threshold of sediment motion in a 20 m deep Halophila decipiens bed. Results were compared to unvegetated sand and seagrasses elsewhere. Despite having substantially smaller leaves and leaf biomass than other seagrass species, H. decipiens increases the threshold velocity for sediment motion significantly as compared to sand, and was similar to threshold velocity effects by larger seagrasses. Allocation of leaf biomass and rhizomes closer to the sediment-water interface than observed for other seagrasses was hypothesized as the primary physical basis for the sediment stabilization effects provided by this species. JF - Estuarine, Coastal and Shelf Science AU - Fonseca AD - NOAA/NMFS, Beaufort Lab., Beaufort, NC 28516, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 501 EP - 507 VL - 29 IS - 5 SN - 0272-7714, 0272-7714 KW - Halophila decipiens KW - sea grass KW - sediment stabilization KW - sediment transport KW - sediments KW - water motion KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - phytobenthos KW - O 1070:Ecology/Community Studies KW - D 04640:Other angiosperms KW - Q1 08462:Benthos KW - Q2 09264:Sediments and sedimentation KW - D 04330:Marine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15478144?accountid=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=Estuarine%2C+Coastal+and+Shelf+Science&rft.atitle=Sediment+stabilization+by+Halophila+decipiens+in+comparison+to+other+seagrasses.&rft.au=Fonseca&rft.aulast=Fonseca&rft.aufirst=&rft.date=1989-01-01&rft.volume=29&rft.issue=5&rft.spage=501&rft.isbn=&rft.btitle=&rft.title=Estuarine%2C+Coastal+and+Shelf+Science&rft.issn=02727714&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 - phytobenthos; sea grass; water motion; Halophila decipiens; Marine ER - TY - JOUR T1 - On the transfer of stratospheric ozone into the troposphere near the North Pole. AN - 15478053; 2214309 AB - A series of nearly daily ozone vertical profiles obtained at station T-3 on Fletcher's Ice Island during the period January-March 1971 shows several significant ozone intrusions into the troposphere. These intrusions are not only associated with enhanced ozone amounts in the stratosphere but also require tropopause folding events to transport ozone into the troposphere. These folds in the Arctic tropopause appear to be capable of contributing significantly to the ozone budget of the Arctic troposphere during the late winter and spring seasons. The importance of tropopause folding for bringing ozone into the troposphere seen in the daily ozone profiles confirms the results found in the Arctic Gas and Aerosol Sampling Program aircraft flights. JF - Journal of Atmospheric Chemistry AU - Oltmans, S J AU - Raatz, W E AU - Komhyr, W D AD - Geophys. Monit. Clim. Change, Air Resour. Lab., NOAA, Boulder, CO 80303, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 245 EP - 253 VL - 9 IS - 1-3 SN - 0167-7764, 0167-7764 KW - troposphere KW - Arctic Haze KW - Pollution Abstracts KW - ozone KW - aircraft KW - meteorology KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15478053?accountid=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+Atmospheric+Chemistry&rft.atitle=On+the+transfer+of+stratospheric+ozone+into+the+troposphere+near+the+North+Pole.&rft.au=Oltmans%2C+S+J%3BRaatz%2C+W+E%3BKomhyr%2C+W+D&rft.aulast=Oltmans&rft.aufirst=S&rft.date=1989-01-01&rft.volume=9&rft.issue=1-3&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+Chemistry&rft.issn=01677764&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: ARCTIC HAZE. N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - ozone; meteorology; aircraft ER - TY - JOUR T1 - Cohort dynamics of walleye pollock in Shelikof Strait, Gulf of Alaska, during the egg and larval periods. AN - 15459706; 2192757 AB - The authors estimated population parameters for early life stages of walleye pollock Theragra chalcogramma from 1981 ichthyoplankton samples collected in Shelikof Strait, Alaska. Instantaneous mortality of eggs was high before peak spawning ( similar to 0.40/d) and decreased to about 0.10/d toward the end of the spawning season. This change can be explained in part by decreasing numbers of cannibalistic juvenile and adult walleye pollock in the spawning area. The mortality of larvae 4-10-mm in standard length was generally less ( similar to 0.09/d) than that of eggs. Total egg production estimates from egg sampling and hydroacoustic surveys of adults were 6.62 x 10 super(14) and 7.17 x 10 super(14), respectively. Egg surveys resulted in good agreement with other methods for estimating walleye pollock biomass. JF - Transactions of the American Fisheries Society AU - Kim, S AU - Gunderson AD - Alaska Fish. Sci. Cent., NOAA/NMFS, 7600 Sand Point Way, NE, BIN C15700, Build. 4, Seattle, WA 98115, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 264 EP - 273 VL - 118 IS - 3 SN - 0002-8487, 0002-8487 KW - INE, Alaska Gulf KW - USA, Alaska, Alaska Gulf KW - eggs KW - fish eggs KW - fish larvae KW - larvae KW - population dynamics KW - spawning populations KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - Theragra chalcogramma KW - ichthyoplankton KW - Q1 08461:Plankton KW - Q1 08341:General KW - Q1 08442:Population dynamics 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/15459706?accountid=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=Cohort+dynamics+of+walleye+pollock+in+Shelikof+Strait%2C+Gulf+of+Alaska%2C+during+the+egg+and+larval+periods.&rft.au=Kim%2C+S%3BGunderson&rft.aulast=Kim&rft.aufirst=S&rft.date=1989-01-01&rft.volume=118&rft.issue=3&rft.spage=264&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - spawning populations; ichthyoplankton; fish eggs; fish larvae; Theragra chalcogramma; Marine ER - TY - JOUR T1 - Assessment of errors associated with harbour seal (Phoca vitulina ) faecal sampling. AN - 15448007; 2182575 AB - Six harbour seals (Phoca vitulina ), were held in a tank filled with sea water, and were fed specific species of fishes or cephalopods of known size. Number and size of otoliths and beaks found in faeces were determined. Only 58% of 670 fish and 37% of 36 cephalopods fed to harbour seals were represented by their otoliths or beaks in faeces. Estimated number of prey consumed was determined from the greatest number of left or right otoliths or upper or lower beaks collected in faeces. Estimated length of prey was determined from measurements of otoliths and beaks recovered in the tank and relationships of otolith and beak measurements to prey length. JF - Journal of Zoology AU - Harvey, J T AD - Natl. Mar. Mammal Lab., NMFS, NOAA, 7600 Sand Point Way, NE, Build. 4, Seattle, WA 98115, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 101 EP - 111 VL - 219 IS - 1 SN - 0952-8369, 0952-8369 KW - biological sampling KW - faecal pellets KW - feces KW - marine mammals KW - otoliths and beaks KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - diets KW - Cephalopoda KW - methodology KW - Pisces KW - errors KW - Phoca vitulina KW - sampling KW - food consumption KW - dissolution KW - D 04001:Methodology - general KW - D 04672:Mammals KW - O 1090:Instruments/Methods KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15448007?accountid=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+Zoology&rft.atitle=Assessment+of+errors+associated+with+harbour+seal+%28Phoca+vitulina+%29+faecal+sampling.&rft.au=Harvey%2C+J+T&rft.aulast=Harvey&rft.aufirst=J&rft.date=1989-01-01&rft.volume=219&rft.issue=1&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Journal+of+Zoology&rft.issn=09528369&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 - errors; biological sampling; sampling; faecal pellets; food consumption; diets; marine mammals; dissolution; methodology; feces; Pisces; Phoca vitulina; Cephalopoda; Marine ER - TY - JOUR T1 - Interhemispheric asymmetry in climate response to a gradual increase of atmospheric CO sub(2). AN - 15438756; 2177981 AB - The transient response of a coupled ocean-atmosphere model to an increase of atmospheric carbon dioxide has been the subject of several studies. The models used in these studies explicitly incorporate the effect of heat transport by ocean currents and are different from the used by Hansen et al. Here we evaluate the climatic influence of increasing atmospheric carbon dioxide using a coupled model recently developed at the NOAA Geophysical Fluid Dynamics Laboratory. The model response exhibits a marked and unexpected interhemispheric asymmetry. In the circumpolar ocean of the Southern Hemisphere, a region of deep vertical mixing, the increase of surface air temperature is very slow. In the Northern Hemisphere of the model, the warming of surface air is faster and increases with latitude, with the exception of the northern North Atlantic, where it is relatively slow because of the weakening of the thermohaline circulation. JF - Nature AU - Stouffer, R J AU - Manabe, S AU - Bryan, K AD - Geophys. Fluid Dyn. Lab./NOAA, Princeton Univ., Princeton, NJ 08542, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 660 EP - 662 VL - 343 IS - 6250 SN - 0028-0836, 0028-0836 KW - atmosphere KW - air water interactions KW - Pollution Abstracts KW - climate KW - temperature KW - carbon dioxide KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15438756?accountid=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=Interhemispheric+asymmetry+in+climate+response+to+a+gradual+increase+of+atmospheric+CO+sub%282%29.&rft.au=Stouffer%2C+R+J%3BManabe%2C+S%3BBryan%2C+K&rft.aulast=Stouffer&rft.aufirst=R&rft.date=1989-01-01&rft.volume=343&rft.issue=6250&rft.spage=660&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 - 2011-12-12 N1 - SubjectsTermNotLitGenreText - carbon dioxide; climate; temperature ER - TY - JOUR T1 - A method for the enumeration of poliovirus in selected molluscan shellfish. AN - 15429095; 2164005 AB - A virus extraction procedure was developed and evaluated on 5 commercially important molluscan shellfish species: Crassostrea virginica (Eastern oyster), Mya arenaria (softshell clam), Mytilus edulis (blue mussel), Mercenaria mercenaria (hardshell clam), and Crassostrea gigas , (Pacific oyster). Shellfish tissue homogenates were spiked with poliovirus, extracted, and plaque assayed. Mean virus recoveries were: C. virginica , 63.8%; M. arenaria , 42.1%; M. edulis , 67.3%; M. mercenaria , 48.3%; and C. gigas 10.1%. Shellfish were also allowed to accumulate poliovirus from spiked seawater (10 to 20 PFU/ml of water) over 48 to 72 h. The results indicate that poliovirus could be extracted from four shellfish species exposed to near environmental levels of virus. Virus recoveries per gram of tissue were: M. arenaria , 11.7 PFU; M. mercenaria , 26.0 PFU; M. edulis , 21.5 PFU; and C. virginica , 2.0 PFU. JF - Journal of Virological Methods AU - Bemiss, JA AU - Logan, M M AU - Sample, J D AU - Richards, G P AD - NOAA/NMFS, Southeast Fish. Cent., Charleston Lab., P.O. Box 12607, Charleston, SC 29412-0607, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 209 EP - 218 VL - 26 IS - 2 SN - 0166-0934, 0166-0934 KW - enumeration KW - extraction KW - human diseases KW - marine molluscs KW - microbiological analysis KW - poliovirus KW - viral diseases KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Virology & AIDS Abstracts KW - Marine KW - Mya arenaria KW - Mytilus edulis KW - methodology KW - Bivalvia KW - Crassostrea gigas KW - seafood KW - viruses KW - Crassostrea virginica KW - Mercenaria mercenaria KW - public health KW - Q3 08583:Shellfish culture KW - V 22160:Viral infections of invertebrates KW - A 01017:Human foods KW - Q1 08583:Shellfish culture KW - Q5 08502:Methods and instruments KW - A 01114:Viruses KW - V 22022:Virus assay KW - V 22121:Diagnosis KW - Q1 08627:Food quality and standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15429095?accountid=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+Virological+Methods&rft.atitle=A+method+for+the+enumeration+of+poliovirus+in+selected+molluscan+shellfish.&rft.au=Bemiss%2C+JA%3BLogan%2C+M+M%3BSample%2C+J+D%3BRichards%2C+G+P&rft.aulast=Bemiss&rft.aufirst=JA&rft.date=1989-01-01&rft.volume=26&rft.issue=2&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=Journal+of+Virological+Methods&rft.issn=01660934&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 - microbiological analysis; human diseases; seafood; viral diseases; viruses; marine molluscs; methodology; public health; Bivalvia; Crassostrea gigas; Mytilus edulis; Mya arenaria; Crassostrea virginica; Mercenaria mercenaria; Marine ER - TY - JOUR T1 - Development and morphology of an unusual nuclear virus of the blue crab Callinectes sapidus . AN - 15428442; 2163635 AB - The morphogenesis of BFV (Bi-Facies Virus) of the blue crab Callinectes sapidus , is described and discussed. This virus has 2 kinds of development and 2 types of completed particles. The rod-shaped core and its associated structures are similar in the 2 types, but Type A has a double envelope, with the outer envelope being hexagonal in section, while Type B has a single, highly deformable envelope that is roughly elliptical or circular in section. Its distinctive morphology and development indicate that BFV is the representative of a new family of viruses. JF - Diseases of Aquatic Organisms AU - Johnson, P T AD - Northeast Fish. Cent., NMFS, NOAA, Oxford, MD 21654, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 67 EP - 75 VL - 4 IS - 1 SN - 0177-5103, 0177-5103 KW - Bi-Facies virus KW - biological development KW - crab culture taxonomy KW - morphogenesis KW - organism morphology KW - viral diseases KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts; Virology & AIDS Abstracts KW - Marine KW - new families KW - ultrastructure KW - taxonomy KW - Callinectes sapidus KW - O 1070:Ecology/Community Studies KW - Q3 08583:Shellfish culture KW - Q1 08203:Taxonomy and morphology KW - Q1 08281:General KW - V 22160:Viral infections of invertebrates KW - Q1 08583:Shellfish culture KW - Q1 08484:Species interactions: parasites and diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15428442?accountid=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=Diseases+of+Aquatic+Organisms&rft.atitle=Development+and+morphology+of+an+unusual+nuclear+virus+of+the+blue+crab+Callinectes+sapidus+.&rft.au=Johnson%2C+P+T&rft.aulast=Johnson&rft.aufirst=P&rft.date=1989-01-01&rft.volume=4&rft.issue=1&rft.spage=67&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 - Date revised - 2006-11-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - ultrastructure; morphogenesis; biological development; viral diseases; organism morphology; taxonomy; new families; Callinectes sapidus; Marine ER - TY - JOUR T1 - Sea Grant stimulates $842 million impact in 1987. AN - 15427546; 2163675 AB - This one-year "snapshot" of readily identifiable economic impacts demonstrates NOAA program's "reach". A recent report, "The National Sea Grant College Program: Economic Impact - 1987", showed that by stimulating new business opportunities and implementing cost-saving productivity improvements, Sea Grant generated an $842 million impact on the national economy in 1987. The federal budget amount appropriated was only $39 million. Economic impact (1987) is as follows: Marine Biotechnology: $13,770,000; Commercial Fisheries: $167,161,700; Seafood Processing: $17,570,000; Marine Recreation; Tourism: $321,074,500; Aquaculture: $92,545,000; Coastal; Offshore Construction: $91,195,000; Marine Trades; Service Industry: $85,540,000; Marine Safety and Public Health: $53,100,000. JF - Sea Technology AU - Schuler, F M AD - Natl. Sea Grant Coll. Program NOAA, Rockville, MD 20852, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 35 EP - 39 VL - 30 IS - 8 SN - 0093-3651, 0093-3651 KW - Natl. Sea Grant Coll. Program KW - organizations KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - offshore structures KW - marine sciences KW - research programmes KW - processing fishery products KW - recreation KW - education KW - biotechnology KW - financing KW - health and safety KW - coastal engineering KW - aquaculture KW - seafood KW - commercial fishing KW - USA Coasts KW - economic analysis KW - O 1070:Ecology/Community Studies KW - Q2 09102:Institutes and organizations KW - Q3 08581:Aquaculture: General KW - Q1 08105:Research programmes, expeditions and vessels KW - Q2 09105:Research programmes and expeditions KW - Q1 08108:Education KW - Q2 09108:Education KW - Q1 08102:Institutes and organizations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15427546?accountid=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=Sea+Grant+stimulates+%24842+million+impact+in+1987.&rft.au=Schuler%2C+F+M&rft.aulast=Schuler&rft.aufirst=F&rft.date=1989-01-01&rft.volume=30&rft.issue=8&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Sea+Technology&rft.issn=00933651&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 - research programmes; marine sciences; offshore structures; processing fishery products; education; recreation; biotechnology; health and safety; financing; coastal engineering; seafood; aquaculture; commercial fishing; economic analysis; USA Coasts; Marine ER - TY - JOUR T1 - Turbulent transfer in a deciduous forest. AN - 15425583; 2161370 AB - Carbon dioxide, water vapor and other passive scalars are physically transferred between a plant canopy and the atmosphere by turbulence. Intense and intermittent sweep and ejection events transfer most of the mass. Although the capacity for turbulence to transfer material is high, mass transfer is coupled to the diffusive source or sink strength of the foliage and soil and is ultimately limited to a minimum level set by supply of material, or the demand for it. The diffusive source/sink strength of material leaving or entering leaves and the soil is a function of many physical, biological and chemical attributes and processes. The authors discuss how these factors contribute to turbulent transfer in a deciduous forest. JF - Tree Physiology AU - Baldocchi, D D AD - Atmos. Turbul. and Diffus. Div., NOAA, P.O. Box 2456, Oak Ridge, TN 37831, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 357 EP - 377 VL - 5 IS - 3 SN - 0829-318X, 0829-318X KW - gas exchange KW - role KW - models KW - Ecology Abstracts KW - forests KW - atmosphere KW - turbulence KW - canopies KW - D 04003:Modeling, mathematics, computer applications KW - D 04120:Woodlands UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15425583?accountid=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=Tree+Physiology&rft.atitle=Turbulent+transfer+in+a+deciduous+forest.&rft.au=Baldocchi%2C+D+D&rft.aulast=Baldocchi&rft.aufirst=D&rft.date=1989-01-01&rft.volume=5&rft.issue=3&rft.spage=357&rft.isbn=&rft.btitle=&rft.title=Tree+Physiology&rft.issn=0829318X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - atmosphere; canopies; turbulence; forests ER - TY - BOOK T1 - The longterm, distributed costs of contaminated sediments. AN - 15421320; 2164266 AB - As the Great Lakes community prepares to spend billions to clean up toxic sediments, there is much discussion of clean-up alternatives and costs, but perhaps not enough consideration of what the contamination has already cost. Distributed costs are pollution-related expenses borne by the public rather than by the originator of the pollution. Several well-documented cases of industrial pollution elsewhere in the U.S. were analyzed from a distributed costs perspective. Current U.S. environmental legislation does provide for the recovery of distributed costs from polluters, but the effectiveness of the cost recovery system is in question. Great Lakes managers and resource trustees must be aware of these problems, so that distributed costs can be minimized. AU - Clites, AH AU - Wells, J R AU - Fontaine, T D Y1 - 1989 PY - 1989 DA - 1989 KW - Great Lakes KW - clean-up KW - cleaning process KW - cost analysis KW - cost benefit analysis KW - economic analysis KW - pollution legislation KW - sediment pollution KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts KW - legislation KW - Freshwater KW - USA KW - North America, Great Lakes KW - sediments KW - economics KW - pollution control KW - P 2000:FRESHWATER POLLUTION KW - Q5 08501:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15421320?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=Clites%2C+AH%3BWells%2C+J+R%3BFontaine%2C+T+D&rft.aulast=Clites&rft.aufirst=AH&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+longterm%2C+distributed+costs+of+contaminated+sediments.&rft.title=The+longterm%2C+distributed+costs+of+contaminated+sediments.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Strategic marine research -- new Sea Grant initiative. AN - 15419968; 2158432 AB - The term "global change" is used increasingly to describe the basis of a unified scientific effort. Cooperative efforts among several agencies led to two interagency reports, the U.S. Global Ocean Science Program (USGOSP) and Our Changing Planet: A U.S. Strategy for Global Change Research. These reports represent the first stage of coordinated efforts in strategic planning by federal agencies. The National Sea Grant College Program has an essential role to play in these programs. This role corresponds with its meeting needs in strategic research called for recently in Public Law 100-220, particularly in three major areas identified. These are: 1) Biogeochemical dynamics; 2) Global ecosystems and productivity processes; and 3) Coastal margins and polar ocean processes. JF - Sea Technology AU - Attaway, D H AD - Natl. Sea Grant Coll. Program, NOAA, Rockville, MD 20852, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 33 EP - 34 VL - 30 IS - 7 SN - 0093-3651, 0093-3651 KW - National Sea Grant College Program KW - climatology KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - USA KW - research programmes KW - biogeochemical cycle KW - man-induced effects KW - ocean policy KW - climatic changes KW - O 4080:Pollution - Control and Prevention KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15419968?accountid=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=Strategic+marine+research+--+new+Sea+Grant+initiative.&rft.au=Attaway%2C+D+H&rft.aulast=Attaway&rft.aufirst=D&rft.date=1989-01-01&rft.volume=30&rft.issue=7&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Sea+Technology&rft.issn=00933651&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 - research programmes; biogeochemical cycle; man-induced effects; ocean policy; climatic changes; USA; Marine ER - TY - BOOK T1 - Comparison of measured and simulated flow reversals in the Detroit River. AN - 15418875; 2164606 AB - Flow reversals in the Detroit River are unique hydraulic phenomena which disturb the normal flow patterns and which may cause high concentrations of water-born pollutants by temporarily blocking their downstream transport and dilution. An acoustic Doppler current profiler deployed on the river bottom at Ft. Wayne, in Detroit, has provided the first opportunity to directly measure a flow reversal, which occurred for about 3 hrs. on December 15, 1987. These measurements of the vertical velocity distribution provided an ideal data set to analyze river dynamics associated with flow reversals and to evaluate the importance of major factors necessary for the occurrence of flow reversals in the river. AU - Derecki, JA AU - Quinn, F H Y1 - 1989 PY - 1989 DA - 1989 KW - Detroit R. KW - Michigan KW - USA, Michigan, Detroit, Ft. Wayne, Detroit R. KW - current profiles KW - currents KW - flow reversals KW - pollutant dispersion KW - water currents KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - hydraulics KW - pollution dispersion KW - Freshwater KW - rivers KW - Q5 08503:Characteristics, behavior and fate KW - P 2000:FRESHWATER POLLUTION KW - Q2 09171:Dynamics of lakes and rivers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15418875?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=Derecki%2C+JA%3BQuinn%2C+F+H&rft.aulast=Derecki&rft.aufirst=JA&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Comparison+of+measured+and+simulated+flow+reversals+in+the+Detroit+River.&rft.title=Comparison+of+measured+and+simulated+flow+reversals+in+the+Detroit+River.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - The use of a volumetric measure for determining sea scallop meat count. AN - 15415664; 2160499 AB - Laboratory and field experiments were conducted to evaluate whether a volumetric measuring device could reliably provide accurate sea scallop, Placopecten magellanicus , meat count estimates at-sea. A one-pound coffee can was selected as the standard volumetric sampling measure. Calibration experiments revealed that coffee can volumes conform to manufacturing standards although slight differences in total volume exist among some brands. These differences, however, have a negligible effect on scallop meat count measurements. Average meat weight capacity of a coffee can filled with fresh-shucked meats is relatively constant and unaffected by size mixture of meats within the can. Meat counts determined volumetrically appear to be highly reliable and as precise as counts obtained using weight-based procedures. Differences between at-sea and dockside counts reflect changes in meat condition that occur during handling and storage. A standardized volumetric sampling methodology is proposed along with guidelines for enabling at-sea determination of meat count relative to the current management standard. Assurance that the average meat count in a trip will conform to the management standard is highest when an effort is made to pack each and every bag as closely as possible to the management standard. JF - Journal of Shellfish Research AU - Smolowitz, R J AU - Serchuk, F M AU - Reidman, R J AD - Northeast Reg. Off., NOAA/NMFS, Gloucester, MA 01930, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 151 EP - 172 VL - 8 IS - 1 SN - 0730-8000, 0730-8000 KW - meat counts KW - scallop fisheries KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - Placopecten magellanicus KW - harvesting KW - methodology 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/15415664?accountid=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+use+of+a+volumetric+measure+for+determining+sea+scallop+meat+count.&rft.au=Smolowitz%2C+R+J%3BSerchuk%2C+F+M%3BReidman%2C+R+J&rft.aulast=Smolowitz&rft.aufirst=R&rft.date=1989-01-01&rft.volume=8&rft.issue=1&rft.spage=151&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - harvesting; methodology; Placopecten magellanicus; Marine ER - TY - JOUR T1 - TRACIR: A radar technique for observing the exchange of air between clouds and their environment. AN - 15407874; 2149601 AB - Dual-polarization radar measurements can be used to track parcels of air filled with aluminized chaff as they move into and through clouds, as well as in clear air. The circular depolarization ratio (CDR) signal of backscatter from chaff fibers is much stronger than that of most hydrometeors. The difference can be used to detect the location of chaff within clouds when conventional single-polarization radar methods fail. The new technique is called TRACIR (TRacking Air with CIrcular-polarization Radar). Field tests and analytic studies indicate the technique can be useful in studying how effectively clouds entrain dry air and vent pollutants out of the planetary boundary layer. JF - Atmospheric Environment AU - Martner, B E AU - Kropfli, R A AD - Wave Propag. Lab., NOAA, Boulder, CO 80303, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 2715 EP - 2721 VL - 23 IS - 12 SN - 1352-2310, 1352-2310 KW - radar KW - monitoring measurements KW - monitoring KW - air pollution KW - clouds KW - polarization KW - Pollution Abstracts KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15407874?accountid=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=TRACIR%3A+A+radar+technique+for+observing+the+exchange+of+air+between+clouds+and+their+environment.&rft.au=Martner%2C+B+E%3BKropfli%2C+R+A&rft.aulast=Martner&rft.aufirst=B&rft.date=1989-01-01&rft.volume=23&rft.issue=12&rft.spage=2715&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - polarization; clouds; air pollution ER - TY - JOUR T1 - Coast watch: New mission for NOAA weather satellites. AN - 15403775; 2153357 AB - On Halloween Day 1987, off Beaufort, North Carolina, the normally blue-green waters were mottled yellow-brown, and the air was laced with a noxious gas that chased more than a few fishermen into port choking and coughing. The mysterious conditions would persist long after trick-or-treaters had finished their last candy bars. Before this strange visitations subsided, three months later, North Carolina would suffer an estimated $25 million fishing and tourism loss. Meanwhile, a NOAA polar-orbiting weather satellite provided a vital clue to help marine biologists solve the mystery, and out of the resulting team effort a new NOAA program, "Coast Watch", would evolve. JF - Sea Technology AU - Pyke, TN Jr AD - NOAA, Washington, DC 20235, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 27 EP - 32 VL - 30 IS - 4 SN - 0093-3651, 0093-3651 KW - Coast Watch KW - NOAA KW - satellite sensing KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - coastal zone KW - Marine KW - ANW, USA, North Carolina KW - environmental monitoring KW - research programmes KW - red tides KW - Q5 08523:Conservation, wildlife management and recreation KW - O 2010:Physical Oceanography KW - Q2 09242:Observations and measurements at sea KW - Q2 09393:Remote geosensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15403775?accountid=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=Coast+watch%3A+New+mission+for+NOAA+weather+satellites.&rft.au=Pyke%2C+TN+Jr&rft.aulast=Pyke&rft.aufirst=TN&rft.date=1989-01-01&rft.volume=30&rft.issue=4&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Sea+Technology&rft.issn=00933651&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 - coastal zone; environmental monitoring; research programmes; red tides; ANW, USA, North Carolina; Marine ER - TY - BOOK T1 - The Columbia River -- toward a holistic understanding. AN - 15392672; 2141799 AB - Hydroelectric power, irrigation, and exploitation of regional resources other than water have greatly modified physical features throughout the Columbia River's vast system. Commercial and sport fishing, combined with alteration and degradation of riverine habitat, have reduced annual returns of anadromous fish from about 10 to 16 million originally to 2.5 million today. Efforts by management agencies to deal with the declines have focused on catch restriction, fish passage problems at dams, artificial propagation, habitat improvement, and identification of stocks at sea. Today, management is a joint effort by federal, regional, and state agencies and Indian tribes. Increased returns of anadromous fish to the river since 1980 are encouraging. JF - Canadian special publication of fisheries and aquatic sciences/Publication speciale canadienne des sciences halieutiques et aquatiques. 1989. AU - Ebel, W J AU - Becker, C D AU - Mullan, J W AU - Raymond, H L Y1 - 1989 PY - 1989 DA - 1989 SN - 0660132591 KW - river fisheries KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - USA, Washington, Columbia R. KW - habitat improvement KW - anadromous species KW - ecosystem management KW - Oncorhynchus KW - fishery management KW - Freshwater KW - Salmonidae KW - man-induced effects KW - population dynamics KW - Salmo 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/15392672?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=Ebel%2C+W+J%3BBecker%2C+C+D%3BMullan%2C+J+W%3BRaymond%2C+H+L&rft.aulast=Ebel&rft.aufirst=W&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0660132591&rft.btitle=The+Columbia+River+--+toward+a+holistic+understanding.&rft.title=The+Columbia+River+--+toward+a+holistic+understanding.&rft.issn=07066481&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Incl. bibliogr.: 57 ref. N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Growth of the northern fur seal colony on Bogoslof Island, Alaska. AN - 15375628; 2127771 AB - Northern fur seal, Callorhinus ursinus , pups were first observed on Bogoslof Island, southeast Bering Sea, in 1980. By 1988 the population had grown at a rate of 57%/yr to over 400 individuals, including 80+ pups, 159 adult females, 22 territorial males, and 188 subadult males. Some animals originated from rookeries of the Commander Islands, whereas others are probably from the Pribilof Islands. In 1983 and 1985 over 50% of the females were estimated to be > 6 years of age, based on vibrissae color. The rookery is in the same location where solitary male fur seals were seen in 1976 and 1979 and is adjacent to a large northern sea lion rookery. JF - Arctic AU - Loughlin, T R AU - Miller, R V AD - Natl. Mar. Mamm. Lab., NMFS, NOAA, 7600 Sand Point Way NE, Seattle, WA 98115, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 368 EP - 372 VL - 42 IS - 4 SN - 0004-0843, 0004-0843 KW - INE, USA, Alaska, Bogoslof I. KW - USA, Alaska, Bogoslof I. KW - population growth KW - population number KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts KW - Marine KW - Callorhinus ursinus KW - colonies KW - population dynamics KW - O 1070:Ecology/Community Studies KW - Q1 08441:Population structure KW - D 04672:Mammals KW - Q1 08442:Population dynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15375628?accountid=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=Arctic&rft.atitle=Growth+of+the+northern+fur+seal+colony+on+Bogoslof+Island%2C+Alaska.&rft.au=Loughlin%2C+T+R%3BMiller%2C+R+V&rft.aulast=Loughlin&rft.aufirst=T&rft.date=1989-01-01&rft.volume=42&rft.issue=4&rft.spage=368&rft.isbn=&rft.btitle=&rft.title=Arctic&rft.issn=00040843&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 - population dynamics; colonies; population growth; Callorhinus ursinus; Marine ER - TY - JOUR T1 - Whole body magnesium concentration as an indicator of magnesium status in rainbow trout (Salmo gairdneri ). AN - 15368262; 2124521 AB - Whole body magnesium concentrations were found to reflect the magnesium status of juvenile rainbow trout (Salmo gairdneri ) fed semi-purified diets containing graded levels of magnesium. Low whole body concentrations preceded growth reduction or other signs of clinical deficiency. Whole body concentrations greater than 370 mg/kg were indicative of magnesium sufficiency. Trout met a considerable portion of their requirement by direct uptake from the environment in fresh water containing a low level of magnesium (1.3 mg/l). Analysis of growth and whole body Mg concentration data using analysis of variance suggests that trout require about 0.06% of their diet as Mg. JF - Aquaculture AU - Shearer, K D AD - Util. Res. Div., NWAFC, NMFS, NOAA, 2725 Montlake Blvd. E., Seattle, WA 98112, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 201 EP - 210 VL - 77 IS - 2-3 SN - 0044-8486, 0044-8486 KW - Salmo gairdneri KW - nutritional requirements KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - magnesium KW - deficiency diseases KW - diets KW - nutrients (mineral) KW - Freshwater KW - O 1070:Ecology/Community Studies KW - Q1 08346:Physiology, biochemistry, biophysics KW - Q1 08424:Age and growth KW - Q1 08422:Environmental effects KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - Q1 08425:Nutrition and feeding habits KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15368262?accountid=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=Aquaculture&rft.atitle=Whole+body+magnesium+concentration+as+an+indicator+of+magnesium+status+in+rainbow+trout+%28Salmo+gairdneri+%29.&rft.au=Shearer%2C+K+D&rft.aulast=Shearer&rft.aufirst=K&rft.date=1989-01-01&rft.volume=77&rft.issue=2-3&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Aquaculture&rft.issn=00448486&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 - magnesium; deficiency diseases; diets; nutrients (mineral); Freshwater ER - TY - JOUR T1 - A wind tunnel study to design large, open-top chambers for whole-tree pollutant exposure experiments. AN - 15367878; 2123730 AB - A wind tunnel study was conducted to determine the optimal design features of a large, open-top chamber, as needed for pollution exposure studies on mature trees. An optimally-designed, open-top chamber must minimize the incursion of ambient air through its opening and maintain a uniform treatment concentration throughout the chamber. Design specifications depend on the turbulence regime about the chamber, which is influenced by the nature of the surrounding vegetation. Consequently, our investigation was performed on scale-model, open-top chambers in a wind tunnel populated with a model coniferous forest. Turbulence measurements demonstrated the similarity between the turbulence regime of the model and a natural forest. A hydrocarbon tracer was injected into the wind tunnel flow to characterize chamber performance. JF - JAPCA - J. AIR WASTE MANAGE. ASSOC. AU - Baldocchi, D D AU - White, R AU - Johnston, J W AD - NOAA, Air Resour. Lab., Oak Ridge, TN, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 1549 EP - 1556 VL - 39 IS - 12 KW - wind tunnels KW - Pollution Abstracts KW - tracers KW - hydrocarbons KW - trees KW - air pollution KW - P 0000:AIR POLLUTION KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15367878?accountid=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=JAPCA+-+J.+AIR+WASTE+MANAGE.+ASSOC.&rft.atitle=A+wind+tunnel+study+to+design+large%2C+open-top+chambers+for+whole-tree+pollutant+exposure+experiments.&rft.au=Baldocchi%2C+D+D%3BWhite%2C+R%3BJohnston%2C+J+W&rft.aulast=Baldocchi&rft.aufirst=D&rft.date=1989-01-01&rft.volume=39&rft.issue=12&rft.spage=1549&rft.isbn=&rft.btitle=&rft.title=JAPCA+-+J.+AIR+WASTE+MANAGE.+ASSOC.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - trees; air pollution; hydrocarbons; tracers ER - TY - BOOK T1 - Concordance among results of various sediment toxicity bioassays and chemical contaminant concentrations. AN - 15367393; 2113784 AB - Composited, homogenized sediment samples were collected from 15 locations representing a range of contaminant concentrations in San Francisco Bay and Tomales Bay, California. Aliquots of each of these samples were analyzed for suites of trace toxic metals and toxic organic compounds, and were also tested for their toxicity to five different bioassay organisms. The test organisms and bioassay endpoints were: survival and avoidance of solid phase sediments in the amphipods Rhepoxynius abronius and Ampelisca abdita : survival and abnormal development in embryos of the mussel Mytilus edulis exposed to elutriates; abnormal development and echinochrome pigment content in embryos of the sea urchin Strongylocentrotus purpuratus exposed to elutriates; and egg production in the polychaete Dinophilus gyrociliatus exposed to interstitial water. AU - Wolfe, DA AU - Long, E R AU - Buchman, M F Y1 - 1989 PY - 1989 DA - 1989 KW - California, San Francisco Bay KW - California, Tomales Bay KW - INE, San Francisco Bay KW - chemical pollutants KW - toxicity KW - toxicity tests KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts KW - Marine KW - bioassays KW - Mytilus edulis KW - sediment pollution KW - Rhepoxynius abronius KW - Dinophilus gyrociliatus KW - Ampelisca abdita KW - sediments KW - Strongylocentrotus purpuratus KW - INE, USA, California, Tomales Bay KW - pollution effects KW - zoobenthos KW - Q5 08503:Characteristics, behavior and fate KW - P 1000:MARINE POLLUTION KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15367393?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=Wolfe%2C+DA%3BLong%2C+E+R%3BBuchman%2C+M+F&rft.aulast=Wolfe&rft.aufirst=DA&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Concordance+among+results+of+various+sediment+toxicity+bioassays+and+chemical+contaminant+concentrations.&rft.title=Concordance+among+results+of+various+sediment+toxicity+bioassays+and+chemical+contaminant+concentrations.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Observations of acoustic backscatter from oceanic wastewater outfalls. AN - 15366081; 2111281 AB - Narrow beam echo sounders were used to characterize the spatial distribution of wastewater plume material from six ocean outfalls in the South Florida area. Volume scattering strengths were computed and plotted as a function of depth and horizontal distance for 200-kHz echoes. Reduction in peak scattering strength with increased range from the outfall locations correlated well with reduction in concentration of Rhodamine-WT dye introduced into the undiluted wastewater at a concentration of 1 ppm. Sound power reflection coefficients ranging from 10 super(-5) to 10 super(-9) were observed for these wastewater plumes. The data presented demonstrated the degree to which the sound power reflection coefficient for a distribution of scatterers is dependent upon the concentration of those scatterers, and show the utility of the acoustical method in watermass characterization. AU - Proni, J R AU - Dammann, W P AD - NOAA, AOML-OAD, Miami, FL 33149, USA Y1 - 1989 PY - 1989 DA - 1989 KW - backscatter KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - ASW, USA, Florida KW - plumes KW - outfalls KW - echosounding KW - water masses KW - Q5 08503:Characteristics, behavior and fate KW - O 8050:Conferences KW - Q2 09204:Reverberation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15366081?accountid=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=&rft.atitle=Observations+of+acoustic+backscatter+from+oceanic+wastewater+outfalls.&rft.au=Proni%2C+J+R%3BDammann%2C+W+P&rft.aulast=Proni&rft.aufirst=J&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - plumes; outfalls; echosounding; water masses; ASW, USA, Florida; Marine ER - TY - JOUR T1 - Habitat value of natural versus recently transplanted eelgrass, Zostera marina , for the bay scallop, Argopecten irradians . AN - 15359928; 2118195 AB - Bay scallops, Argopecten irradians , were used in a mark and recapture experiment to determine the habitat value of recently transplanted eelgrass, Zostera marina , meadows for fishery restoration and enhancement through stocking. The study site Core Sound, N.C, adjacent to an island formed from dredge material, consisted of natural and transplanted eelgrass and of unplanted areas. Two surveys showed that recently transplanted eelgrass meadows do not provide the same habitat functions as natural meadows for bay scallops. Stocking of adult scallops in early stage eelgrass transplants to enhance or restore that fishery does not appear to be feasible. A protracted period of time may pass before habitat function is returned for the bay scallops in transplanted eelgrass meadows. Results from these surveys also illustrate the need for careful consideration in the placement of dredge material in the coastal environment. JF - Fishery Bulletin AU - Smith, I AU - Fonseca AU - Rivera, JA AU - Rittmaster, KA AD - Southeast Fish. Cent., Beaufort Lab., NMFS, NOAA, Beaufort, NC 28516, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 189 EP - 196 VL - 87 IS - 1 SN - 0090-0656, 0090-0656 KW - habitat improvement (biological) KW - habitat utilization KW - scallop fisheries KW - sea grass KW - seagrasses KW - stocking (organisms) KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Oceanic Abstracts; ASFA Aquaculture Abstracts KW - Marine KW - USA, North Carolina KW - transplantation KW - ANW, USA, North Carolina, Core Sound KW - dredge spoil KW - habitat selection KW - Argopecten irradians KW - Zostera marina KW - Q1 08462:Benthos KW - Q3 08583:Shellfish culture KW - D 04658:Molluscs KW - Q1 08583:Shellfish culture KW - O 5060:Aquaculture KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15359928?accountid=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=Habitat+value+of+natural+versus+recently+transplanted+eelgrass%2C+Zostera+marina+%2C+for+the+bay+scallop%2C+Argopecten+irradians+.&rft.au=Smith%2C+I%3BFonseca%3BRivera%2C+JA%3BRittmaster%2C+KA&rft.aulast=Smith&rft.aufirst=I&rft.date=1989-01-01&rft.volume=87&rft.issue=1&rft.spage=189&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - dredge spoil; sea grass; scallop fisheries; habitat selection; transplantation; stocking (organisms); seagrasses; habitat utilization; Argopecten irradians; Zostera marina; USA, North Carolina; ANW, USA, North Carolina, Core Sound; Marine ER - TY - BOOK T1 - Oceanic wastewater outfall plume characteristics measured acoustically. AN - 15359488; 2113451 AB - A study, called SEFLOE, has been conducted on wastewater outfalls off the coast of Southeast Florida (USA). It is hypothesized that the water-column background corrected acoustical backscattered intensity may be used to guide chemical/biological sampling. Data from SEFLOE have indicated that the wastewater plume field is divided into regions of higher concentration, spatially separated by regions of lower concentration; we call these regions of higher concentration "boluses". When the water column is density stratified a "peeling-off" effect of the outer portions of the rising wastewater plume is observed. The outer portions "peel-off" into a vertical series of subsurface plumes at different depths within the water column. AU - Proni, J R AU - Dammann, W P AU - Craynock, J F AU - Fergen, R Y1 - 1989 PY - 1989 DA - 1989 KW - acoustic images KW - marine pollution KW - pollutant dispersion KW - waste water KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts KW - Marine KW - ASW, USA, Florida KW - plumes KW - Florida KW - outfalls KW - pollution dispersion KW - waste disposal KW - P 1000:MARINE POLLUTION KW - Q5 08502:Methods and instruments KW - O 8050:Conferences KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15359488?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=Proni%2C+J+R%3BDammann%2C+W+P%3BCraynock%2C+J+F%3BFergen%2C+R&rft.aulast=Proni&rft.aufirst=J&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Oceanic+wastewater+outfall+plume+characteristics+measured+acoustically.&rft.title=Oceanic+wastewater+outfall+plume+characteristics+measured+acoustically.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Summary only. N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - Harbor porpoises and the gillnet fishery. AN - 15358932; 2118382 AB - The accidental death of tens of thousands of dolphins annually in the eastern tropical Pacific tuna purse-seine fishery is a well-publicized occurrence that continues to concern those interested in marine mammal conservation. But off the U.S. and Canadian coasts, a less well known marine mammal/commercial fishery collision is taking place. Each year unknown numbers of harbor porpoise, Phocoena phocoena , are entangled in gillnets. Although we can't say yet if these entanglements pose a threat to the long-term survival of the harbor porpoise, hundreds of the animals perish in this way each year. JF - Oceanus AU - Polacheck, T AD - NOAA/NMFS Lab., Woods Hole, MA 02543, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 63 EP - 70 VL - 32 IS - 1 SN - 0029-8182, 0029-8182 KW - INE KW - marine mammals KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - gillnets KW - by catch KW - mortality causes KW - Phocoena phocoena KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08563:Fishing gear and methods KW - O 4090:Conservation and Environmental Protection KW - Q1 08371:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15358932?accountid=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=Oceanus&rft.atitle=Harbor+porpoises+and+the+gillnet+fishery.&rft.au=Polacheck%2C+T&rft.aulast=Polacheck&rft.aufirst=T&rft.date=1989-01-01&rft.volume=32&rft.issue=1&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Oceanus&rft.issn=00298182&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Whither the whales? N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - gillnets; by catch; mortality causes; Phocoena phocoena; Marine ER - TY - JOUR T1 - Watching the whales: Is an educational adventure for humans turning out to be another threat for endangered species?. AN - 15355532; 2108553 AB - Throngs of people are heading out to sea almost daily, eagerly anticipating an encounter with the great marine mammals. For most, the trips are a rare wildlife experience as well as an environmental consciousness-raising, but as thrilling as whale watching may be for humans, there is a more serious issue: What it its effect on whales, some of them only now recovering from years of uncontrolled hunting? No clear-cut answer is yet possible, but certainly there are legitimate concerns for the well-being of some species in certain areas. JF - Oceanus AU - Beach, D W AU - Weinrich, M T AD - Protected Species Program, NOAA/NMFS, Gloucester, MA, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 84 EP - 88 VL - 32 IS - 1 SN - 0029-8182, 0029-8182 KW - marine mammals KW - whale-watching KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts KW - Marine KW - nature conservation KW - environmental impact KW - ecosystem disturbance KW - man-induced effects KW - recreation KW - education KW - cetacea KW - Q5 08523:Conservation, wildlife management and recreation KW - O 4090:Conservation and Environmental Protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15355532?accountid=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=Oceanus&rft.atitle=Watching+the+whales%3A+Is+an+educational+adventure+for+humans+turning+out+to+be+another+threat+for+endangered+species%3F.&rft.au=Beach%2C+D+W%3BWeinrich%2C+M+T&rft.aulast=Beach&rft.aufirst=D&rft.date=1989-01-01&rft.volume=32&rft.issue=1&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Oceanus&rft.issn=00298182&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Whither the whales? N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - nature conservation; environmental impact; ecosystem disturbance; education; recreation; man-induced effects; cetacea; Marine ER - TY - JOUR T1 - A system of simultaneous dynamic production and forecast models for multispecies or multiarea applications. AN - 15349743; 2104783 AB - A system of simultaneous dynamic production models is presented for multispecies or multiarea applications. The system of equations arises by using a linear dynamic production model with one equation for each area or species. The parameter estimation for the system of equations is particularly efficient when some of the parameters are assumed to have same value in more than one equation. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Polovina, J J AD - Southwest Fish. Cent., Honolulu Lab., Natl. Mar. Fish. Serv., NOAA, 2570 Dole St., Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 961 EP - 963 VL - 46 IS - 6 SN - 0706-652X, 0706-652X KW - secondary production KW - models KW - predictions KW - Ecology Abstracts KW - fisheries KW - resource evaluation KW - D 04003:Modeling, mathematics, computer applications KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15349743?accountid=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=A+system+of+simultaneous+dynamic+production+and+forecast+models+for+multispecies+or+multiarea+applications.&rft.au=Polovina%2C+J+J&rft.aulast=Polovina&rft.aufirst=J&rft.date=1989-01-01&rft.volume=46&rft.issue=6&rft.spage=961&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 - 2011-12-12 N1 - SubjectsTermNotLitGenreText - fisheries; resource evaluation ER - TY - JOUR T1 - Stock identification of weakfish, Cynoscion regalis , in the Middle Atlantic region. AN - 15349471; 2105509 AB - The hypothesis that a single stock of weakfish, Cynoscion regalis , existed in the Middle Atlantic was tested. Using starch gel electrophoresis we identified two polymorphic loci (6-phosphogluconate dehydrogenase and malate dehydrogenase) out of a total of 25 protein loci surveyed. Statistical analysis of allelic frequencies revealed that the populations were statistically indistinguishable. JF - Fishery Bulletin AU - Crawford, M K AU - Grimes, C B AU - Buroker, N E AD - Southeast Fish. Cent. Panama City Lab., NMFS, NOAA, 3500 Delwood Beach Rd., Panama City, FL, 32408, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 205 EP - 211 VL - 87 IS - 1 SN - 0090-0656, 0090-0656 KW - ANW KW - Atlantic Ocean, Northwest KW - biopolymorphism KW - population genetics KW - stock assessment KW - stock identification KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - Cynoscion regalis KW - electrophoresis KW - Q1 08603:Fishery statistics and sampling KW - Q1 08443:Population genetics KW - Q1 08345:Genetics and evolution KW - Q1 08602:Surveying and prospecting KW - D 04668:Fish KW - O 5020:Fisheries and Fishery Biology KW - Q1 08604:Stock assessment and management KW - Q1 08567:Fishery oceanography and limnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15349471?accountid=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=Stock+identification+of+weakfish%2C+Cynoscion+regalis+%2C+in+the+Middle+Atlantic+region.&rft.au=Crawford%2C+M+K%3BGrimes%2C+C+B%3BBuroker%2C+N+E&rft.aulast=Crawford&rft.aufirst=M&rft.date=1989-01-01&rft.volume=87&rft.issue=1&rft.spage=205&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - biopolymorphism; electrophoresis; stock identification; Cynoscion regalis; Marine ER - TY - JOUR T1 - Status of the tilefish, Lopholatilus chamaeleonticeps , fishery off South Carolina and Georgia and recommendations for management. AN - 15347915; 2105483 AB - A sex-and age-structured model and CPUE data from commercial and research vessels was used to assess the current status of the tilefish, Lopholatilus chamaeleonticeps , substock off South Carolina and Georgia. Based on commercial CPUE data and assumed natural mortality (M) rates of 0.10-0.25, adult population density prior to fishing ranged from 603 to 950 per km super(2) and stock biomass ranged from 1,130 to 1,570 tonnes (t). Estimates of the recommended fishing mortality ranged from 0.10 (M = 0.10) to 0.48 (M = 0.25), resulting in sustainable yields of 40 (M = 0.10) to 82 t (M = 0.25) per year. Based on the assumption that commercial CPUE data better reflect population trends, the annual harvest should not exceed about 50 t, which should result in a stock biomass of about 400-800 t. JF - Fishery Bulletin AU - Hightower, JE AU - Grossman, G D AD - Southwest Fish. Cent. Tiburon Lab., Natl. Mar. Fish. Serv., NOAA, 3150 Paradise Drive, Tiburon, CA 94920, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 177 EP - 188 VL - 87 IS - 1 SN - 0090-0656, 0090-0656 KW - catch/effort KW - yield predictions KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - fisheries KW - population density KW - biomass KW - age composition KW - ANW, USA, South Carolina KW - fishery management KW - mathematical models KW - USA, Southeast KW - ASW, USA, Georgia KW - Lopholatilus chamaeleonticeps KW - management KW - growth KW - Q1 08603:Fishery statistics and sampling KW - D 04700:Management KW - Q1 08602:Surveying and prospecting KW - O 5020:Fisheries and Fishery Biology KW - Q1 08604:Stock assessment and management KW - Q1 08567:Fishery oceanography and limnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15347915?accountid=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=Status+of+the+tilefish%2C+Lopholatilus+chamaeleonticeps+%2C+fishery+off+South+Carolina+and+Georgia+and+recommendations+for+management.&rft.au=Hightower%2C+JE%3BGrossman%2C+G+D&rft.aulast=Hightower&rft.aufirst=JE&rft.date=1989-01-01&rft.volume=87&rft.issue=1&rft.spage=177&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - fisheries; population density; biomass; age composition; mathematical models; fishery management; management; catch/effort; growth; Lopholatilus chamaeleonticeps; ASW, USA, Georgia; ANW, USA, South Carolina; USA, Southeast; Marine ER - TY - JOUR T1 - Ecological distribution, demography and behavioral observations on Periclimenes anthophilus , an atypical symbiotic cleaner shrimp. AN - 15346865; 2106458 AB - Ecology and social behavior of Periclimenes anthophilus were investigated on a near-shore reef habitat in Bermuda. Distributions and abundances of shrimps and the single species of host anemone (Condylactis gigantea ) were determined by transect analysis. The shrimp population is not space limited since not all anemones were colonized. Analysis of field data confirmed that the shrimp population is randomly distributed with respect to available host habitat. Shrimps were aggregated (1-9 individuals), however, group size was not correlated with surface area of the host anemone. Although previously described as a cleaner, in 40 h of observation using SCUBA, no cleaning behavior was observed. Laboratory experiments indicate that P. anthophilus does not exhibit a strong social structure. No evidence of a dominance hierarchy, territoriality, or individual recognition was observed. JF - Bulletin of Marine Science AU - Nizinski AD - NOAA/NMFS, Syst. Lab., Natl. Mus. Natl. Hist., Washington, DC 20560, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 174 EP - 188 VL - 45 IS - 1 SN - 0007-4977, 0007-4977 KW - ASW, Bermuda KW - Periclimenes anthophilus KW - ecology KW - social behaviour KW - ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Animal Behavior Abstracts; Ecology Abstracts KW - Marine KW - population density KW - Bermuda KW - symbiosis KW - Actinaria KW - Condylactis gigantea KW - ecological distribution KW - Palaemonidae KW - Q1 08483:Species interactions: general KW - O 1070:Ecology/Community Studies KW - Q1 08441:Population structure KW - Y 25502:Invertebrates (excluding insects) KW - Q1 08282:Geographical distribution KW - D 04655:Invertebrates - general KW - D 04665:Crustaceans KW - Q1 08423:Behaviour UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15346865?accountid=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=Ecological+distribution%2C+demography+and+behavioral+observations+on+Periclimenes+anthophilus+%2C+an+atypical+symbiotic+cleaner+shrimp.&rft.au=Nizinski&rft.aulast=Nizinski&rft.aufirst=&rft.date=1989-01-01&rft.volume=45&rft.issue=1&rft.spage=174&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - symbiosis; social behaviour; population density; ecological distribution; Actinaria; Condylactis gigantea; Palaemonidae; Bermuda; Marine ER - TY - JOUR T1 - Feeding ecology of two subtropical seabird species at French Frigate Shoals, Hawaii. AN - 15343833; 2105653 AB - Regurgitated food samples from black noddy, Anous minutus , and red-footed booby, Sula sula , were collected and analyzed from French Frigate Shoals, Hawaii. Eighteen families of fishes, three families of cephalopods, and miscellaneous crustaceans were found in 396 black noddy samples. The most common prey were identified as fishes belonging to the families Synodontidae, Mullidae, and Microdesmidae and as the cephalopod family Ommastrephidae. Twenty-two families of fishes, primarily the Exocoetidae, Carangidae, and Mullidae, along with ommastrephid squids were found in the 456 red-footed booby samples. Our results suggest that these two species of seabirds are apex, opportunistic predators. Seasonal analyses reflect the variation of prey availability over the course of a year and lend support to the notion that this variation is a controlling factor in the timing of the species' breeding. JF - Bulletin of Marine Science AU - Seki, M P AU - Harrison, C S AD - Southwest Fish. Cent. Honolulu Lab., Natl. Mar. Fish. Serv., NOAA, 2570 Dole St., Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 52 EP - 67 VL - 45 IS - 1 SN - 0007-4977, 0007-4977 KW - diets KW - Pisces KW - Cephalopoda KW - Crustacea KW - Ecology Abstracts KW - Anous minutus KW - Sula sula KW - USA, Hawaii, French Frigate Shoals KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15343833?accountid=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=Feeding+ecology+of+two+subtropical+seabird+species+at+French+Frigate+Shoals%2C+Hawaii.&rft.au=Seki%2C+M+P%3BHarrison%2C+C+S&rft.aulast=Seki&rft.aufirst=M&rft.date=1989-01-01&rft.volume=45&rft.issue=1&rft.spage=52&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 - 2011-12-12 N1 - SubjectsTermNotLitGenreText - Anous minutus; Sula sula; USA, Hawaii, French Frigate Shoals ER - TY - JOUR T1 - Comparison of state construction setbacks to manage development in coastal hazard areas. AN - 15342236; 2097336 AB - The different types of state setback programs enacted to protect property and lives from coastal erosion hazards are described. Eleven states currently use construction setbacks. Annual long-term average recession rates are the basis for the majority of state setbacks. Existing state setback programs are compared and their strengths and weaknesses discussed. Three desirable features of existing state setback programs are examined: (1) designate "low" and "high" hazard areas, (2) consider structure size in determining the setback distance, and (3) make the setback program understandable to the public. JF - Coastal management. New York NY AU - Houlahan, J M AD - NOAA, Off. Ocean and Coast. Resour. Manage., Washington, DC 20013, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 219 EP - 228 VL - 17 IS - 3 SN - 0892-0753, 0892-0753 KW - United States KW - coastal zone management KW - coastal zones KW - construction setbacks KW - environmental management KW - man-induced effects KW - shore protection KW - Health & Safety Science Abstracts; Oceanic Abstracts KW - USA KW - legislation KW - flood control KW - construction KW - O 6060:Coastal Zone Resources and Management KW - H SE1.5:STANDARDS, LAWS, REGULATIONS, AND POLICY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15342236?accountid=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=Coastal+management.+New+York+NY&rft.atitle=Comparison+of+state+construction+setbacks+to+manage+development+in+coastal+hazard+areas.&rft.au=Houlahan%2C+J+M&rft.aulast=Houlahan&rft.aufirst=J&rft.date=1989-01-01&rft.volume=17&rft.issue=3&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Coastal+management.+New+York+NY&rft.issn=08920753&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 - legislation; flood control; shore protection; man-induced effects; construction; USA ER - TY - JOUR T1 - Factors influencing recapture patterns of tagged penaeid shrimp in the western Gulf of Mexico. AN - 15342028; 2100701 AB - Movements of brown shrimp, Penaeus aztecus , and pink shrimp, P. duorarum , off the adjacent states of Texas (USA) and Tamaulipas (Mexico) in the western Gulf of Mexico were examined by releasing tagged shrimp within 150 km of each side of the border during May-July 1986. Analysis of recaptures during June-August 1986 indicated that species and release location (state) significantly influenced recapture patterns. Distances travelled prior to recapture, days at large, and movement speeds were greater for shrimp released off Tamaulipas than for shrimp released off Texas. Brown shrimp were recaptured in deeper waters than pink shrimp even though all releases were made at the same depth. Within each species, shrimp released off Tamaulipas were recaptured in deeper waters than shrimp from Texas releases. JF - Fishery Bulletin AU - Sheridan, P F AU - Castro M, RG AU - Patella, FJ Jr AU - Zamora, G Jr AD - Southeast Fish. Cent. Galveston Lab., NMFS, NOAA, 4700 Ave. U, Galveston, TX 77551-5997, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 295 EP - 311 VL - 87 IS - 2 SN - 0090-0656, 0090-0656 KW - Mexico, Mexico Gulf KW - Penaeus aztecus KW - USA, Mexico Gulf KW - capture KW - marine crustaceans KW - migrations KW - shrimp fisheries KW - tagging KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - ASW, USA, Texas KW - Penaeus duorarum KW - ASW, Mexico, Tamaulipas KW - Penaeus KW - Q1 08421:Migrations and rhythms KW - D 04665:Crustaceans KW - Q1 08604:Stock assessment and management KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15342028?accountid=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=Factors+influencing+recapture+patterns+of+tagged+penaeid+shrimp+in+the+western+Gulf+of+Mexico.&rft.au=Sheridan%2C+P+F%3BCastro+M%2C+RG%3BPatella%2C+FJ+Jr%3BZamora%2C+G+Jr&rft.aulast=Sheridan&rft.aufirst=P&rft.date=1989-01-01&rft.volume=87&rft.issue=2&rft.spage=295&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - migrations; shrimp fisheries; capture; Penaeus duorarum; Penaeus; ASW, USA, Texas; ASW, Mexico, Tamaulipas; Marine ER - TY - JOUR T1 - Effects of logging on size and age composition of juvenile coho salmon (Oncorhynchus kisutch ) and density of presmolts in Southeast Alaska streams. AN - 15338769; 2100553 AB - Short-term effects of logging on age composition and size of juvenile coho salmon (Oncorhynchus kisutch ) were studied in 18 streams in Southeast Alaska in 1982 and 1983; studies were in old-growth and clear-cut reaches with or without buffer strips. The number of fry (age 0) in summer and winter was proportionately higher in buffered and clear-cut reaches than in old-growth reaches, and all treatments averaged a 20% decrease in fry from summer to winter. Fry length and condition factor were greater for buffered and clear-cut reaches than for old-growth reaches, whereas parr (age 1 and older) size did not differ among treatments. Fry and parr were larger in the southern than in the northern regions and their length and weight were directly related to periphyton biomass and benthos density. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Thedinga, J F AU - Murphy, M L AU - Heifetz, J AU - Koski, K V AU - Johnson, S W AD - Northwest and Alaska Fish. Cent., Auke Bay Lab., Natl. Mar. Fish. Serv., NOAA, P.O. Box 210155, Auke Bay, AK 99821, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 1383 EP - 1391 VL - 46 IS - 8 SN - 0706-652X, 0706-652X KW - anadromous species KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - USA, Alaska KW - Marine KW - salmon fisheries KW - environmental impact KW - juveniles KW - age composition KW - Freshwater KW - rivers KW - population structure KW - forest industry KW - Oncorhynchus kisutch KW - growth KW - Q1 08601:General 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/15338769?accountid=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=Effects+of+logging+on+size+and+age+composition+of+juvenile+coho+salmon+%28Oncorhynchus+kisutch+%29+and+density+of+presmolts+in+Southeast+Alaska+streams.&rft.au=Thedinga%2C+J+F%3BMurphy%2C+M+L%3BHeifetz%2C+J%3BKoski%2C+K+V%3BJohnson%2C+S+W&rft.aulast=Thedinga&rft.aufirst=J&rft.date=1989-01-01&rft.volume=46&rft.issue=8&rft.spage=1383&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 - SuppNotes - Incl. bibliogr.: 35 ref. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - population structure; salmon fisheries; forest industry; juveniles; environmental impact; age composition; rivers; growth; Oncorhynchus kisutch; USA, Alaska; Marine; Freshwater ER - TY - JOUR T1 - Abundance and distribution of ichthyoplankton in Florida Bay and adjacent waters. AN - 15333110; 2085778 AB - An ichthyoplankton survey in Florida Bay and adjacent waters focused on the abundance and distribution of larvae of four species-red drum (Sciaenops ocellata ), snook (Centropomus undecimalis ), gray snapper (Lutjanus griseus ) and spotted seatrout (Cynoscion nebulosus ). Spotted seatrout was the only target species whose larvae were regularly collected. The research provided an insight into the distribution and abundance of the total ichthyoplankton fauna within Florida Bay and adjacent waters. One of the most striking patterns was the dominance and ubiquitous distribution of gobiid larvae. JF - Bulletin of Marine Science AU - Powell, AB AU - Hoss, DE AU - Hettler, W F AU - Peters, D S AU - Wagner, S AD - Southeast Fish. Cent., Beaufort Lab., NMFS, NOAA, Beaufort, NC 28516-9722, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 35 EP - 48 VL - 44 IS - 1 SN - 0007-4977, 0007-4977 KW - USA, Florida, Florida Bay KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - ichthyoplankton KW - check lists KW - ecological distribution KW - ASW, USA, Florida, Florida Bay KW - abundance KW - Q1 08461:Plankton KW - D 04668:Fish KW - Q1 08343:Taxonomy and morphology KW - Q1 08344:Reproduction and development KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15333110?accountid=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=conference&rft.jtitle=Bulletin+of+Marine+Science&rft.atitle=Abundance+and+distribution+of+ichthyoplankton+in+Florida+Bay+and+adjacent+waters.&rft.au=Powell%2C+AB%3BHoss%2C+DE%3BHettler%2C+W+F%3BPeters%2C+D+S%3BWagner%2C+S&rft.aulast=Powell&rft.aufirst=AB&rft.date=1989-01-01&rft.volume=44&rft.issue=1&rft.spage=35&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - ecological distribution; check lists; ichthyoplankton; abundance; ASW, USA, Florida, Florida Bay; Marine ER - TY - JOUR T1 - How many mullet are there in Florida Bay?. AN - 15330772; 2085791 AB - A fishery independent sampling survey design was implemented in the Everglades National Park's Florida Bay to estimate the monthly biomass of mullet (Mugil spp.) in the area. The method was an application of aerial visual sampling, photogrammetric, and shipboard sea-truth sampling. Aerial visual sampling was used to estimate the density (D sub(M)) and number of "muds" in the study area. Photogrammetric sampling was used to estimate mud surface area, and shipboard sampling was used to estimate the proportion of muds containing mullet and the biomass of mullet per unit area of mud (b). Total biomass was estimated as the product of these four variables. The method applied proved to be appropriate for silver mullet. JF - Bulletin of Marine Science AU - Scott, G P AU - Dewey, M R AU - Hansen, L J AU - Owen, R E AU - Rutherford, E S AD - NOAA/Natl. Mar. Fish. Serv., Southeast Fish. Cent., Miami Lab., 75 Virginia Beach Dr., Miami, FL 33149, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 89 EP - 107 VL - 44 IS - 1 SN - 0007-4977, 0007-4977 KW - USA, Florida, Florida Bay KW - marine fisheries KW - population levels KW - population number KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - fisheries KW - Mugil KW - fishery surveys KW - ASW, USA, Florida, Florida Bay KW - Q1 08602:Surveying and prospecting KW - D 04668:Fish KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15330772?accountid=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=conference&rft.jtitle=Bulletin+of+Marine+Science&rft.atitle=How+many+mullet+are+there+in+Florida+Bay%3F.&rft.au=Scott%2C+G+P%3BDewey%2C+M+R%3BHansen%2C+L+J%3BOwen%2C+R+E%3BRutherford%2C+E+S&rft.aulast=Scott&rft.aufirst=G&rft.date=1989-01-01&rft.volume=44&rft.issue=1&rft.spage=89&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - population number; fisheries; marine fisheries; fishery surveys; Mugil; ASW, USA, Florida, Florida Bay; Marine ER - TY - JOUR T1 - Distribution and abundance of fishes among basin and channel habitats in Florida Bay. AN - 15329659; 2085793 AB - Surface and bottom trawls were used to sample fishes in basins and channels in the western half of Florida Bay. These data were evaluated in conjunction with information on environmental parameters, including seagrasses, to identify fish-habitat associations. Florida Bay is utilized by a diverse fish assemblage dominated by juveniles and forage species. The western portion of the sampling area within Florida Bay, adjacent to the Gulf of Mexico, and channels within the Bay consistently supported the highest diversity of fish. Channel areas generally displayed the highest overall standing crop and density of seagrasses. Basins in the western portion of the Bay were most diverse in terms of seagrass composition and exhibited the highest overall densities of Syringodium filiforme . JF - Bulletin of Marine Science AU - Thayer, G W AU - Chester, A J AD - Southeast Fish. Cent., NMFS, NOAA, Beaufort Lab., Beaufort, NC 28516-9722, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 200 EP - 219 VL - 44 IS - 1 SN - 0007-4977, 0007-4977 KW - USA, Florida, Florida Bay KW - habitat preferences KW - marine fish KW - spatial distribution KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - geographical distribution KW - channels KW - fishery surveys KW - Pisces KW - habitat selection KW - basins KW - ASW, USA, Florida, Florida Bay KW - abundance KW - Q1 08441:Population structure KW - D 04668:Fish KW - O 8050:Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15329659?accountid=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=conference&rft.jtitle=Bulletin+of+Marine+Science&rft.atitle=Distribution+and+abundance+of+fishes+among+basin+and+channel+habitats+in+Florida+Bay.&rft.au=Thayer%2C+G+W%3BChester%2C+A+J&rft.aulast=Thayer&rft.aufirst=G&rft.date=1989-01-01&rft.volume=44&rft.issue=1&rft.spage=200&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - habitat selection; geographical distribution; basins; fishery surveys; channels; marine fish; abundance; habitat preferences; Pisces; ASW, USA, Florida, Florida Bay; Marine ER - TY - JOUR T1 - Food habits of juveniles of spotted seatrout and gray snapper in western Florida Bay. AN - 15322149; 2085856 AB - Stomach contents were analyzed from 144 juvenile spotted seatrout, Cynoscion nebulosus , and 215 juvenile gray snapper, Lutjanus griseus , collected by trawl or rotenone from shallow seagrass flats, deep bank channels, or mangrove prop root habitats in western Florida Bay. Both species fed almost exclusively on crustaceans and fishes. Smaller non-decapod crustaceans -- copepods, amphipods, and mysids -- were more abundant as measured by percent occurrence in the smallest size classes (< 50 mm SL.) Penaeid shrimp, the most numerous prey in both fishes, and caridean shrimp increased in percent occurrence as fish increased in size. Fish were important in the largest size classes, above 150 mm SL. JF - Bulletin of Marine Science AU - Hettler, WF Jr AD - Southeast Fish. Cent., NMFS, NOAA, Beaufort Lab., Beaufort, NC 28516-9722, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 155 EP - 162 VL - 44 IS - 1 SN - 0007-4977, 0007-4977 KW - USA, Florida, Florida Bay KW - diets KW - stomach content KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - Lutjanus griseus KW - Cynoscion nebulosus KW - juveniles KW - ASW, USA, Florida, Florida Bay KW - D 04668:Fish KW - O 8050:Conferences KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15322149?accountid=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=conference&rft.jtitle=Bulletin+of+Marine+Science&rft.atitle=Food+habits+of+juveniles+of+spotted+seatrout+and+gray+snapper+in+western+Florida+Bay.&rft.au=Hettler%2C+WF+Jr&rft.aulast=Hettler&rft.aufirst=WF&rft.date=1989-01-01&rft.volume=44&rft.issue=1&rft.spage=155&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - juveniles; stomach content; Lutjanus griseus; Cynoscion nebulosus; ASW, USA, Florida, Florida Bay; Marine ER - TY - JOUR T1 - Conservation properties of oil fog used as an atmospheric tracer. AN - 15313964; 2075344 AB - Oil fog used as a tracer of atmospheric motions is usually considered to be conserved in the sense of negligible evaporation loss. However, small drops can evaporate at a rapid pace. Lidar measurements of optical backscatter from a fog plume containing drops of a medium oil, which is typical of those suggested for battlefield obscuration, suffered significant losses in daytime. Backscatter from drops of a heavy oil with low volatility were nearly conserved. The physics of the evaporation process for oil drops in a diffusing plume are summarized. The rate and extent of evaporation depend on the molecular weight of the oil, on the temperature, and on the amount of plume dispersion. If a partially evaporating oil fog is to be detected optically, the signal is better conserved if drop sizes are large enough to be in the Mie rather than the Rayleigh scatter regime. Researchers should confirm the conservative property of an oil fog tracer if the analysis requires accurate measurements of concentration. JF - Atmospheric Environment AU - Eberhard, W L AU - Cupp, R E AU - Abshire, N L AD - NOAA/ERL Wave Prop. Lab., 325 Broadway, Boulder, CO 80303, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 1855 EP - 1861 VL - 23 IS - 8 SN - 1352-2310, 1352-2310 KW - lidar KW - Pollution Abstracts KW - diffusion KW - atmosphere KW - light scattering KW - oil KW - evaporation KW - fog KW - tracers KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15313964?accountid=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=Conservation+properties+of+oil+fog+used+as+an+atmospheric+tracer.&rft.au=Eberhard%2C+W+L%3BCupp%2C+R+E%3BAbshire%2C+N+L&rft.aulast=Eberhard&rft.aufirst=W&rft.date=1989-01-01&rft.volume=23&rft.issue=8&rft.spage=1855&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - diffusion; evaporation; tracers; atmosphere; oil; fog; light scattering ER - TY - BOOK T1 - Front range acidic clouds and precipitation. AN - 15312929; 2075431 AB - For study of wet deposition of air pollution in the Front Range, bulk samples of cloud water, rain, and snow were collected to investigate the spatial and temporal variations of acidity and contaminants. Ion chromatography was used to analyze major ions. Individual hydrometeors were replicated for electron-microscopic examination. An x-ray energy spectrometer was used to determine the elemental composition of solid residue in each hydrometeor. Cloud water samples collected by aircraft showed that local clouds were acidic the highest acidity, was SO sub(4) super(=) and NO sub(3) super(-) ions were found in high concentrations. Comparison between cloud chemistry and CCN chemistry led to a conclusion that various contaminations were incorporated into clouds by clouds-base condensation nucleation or in-cloud scavenging or both. Convective summer showers, formed by coalescence of cloud drops were as acidic as cloud water. AU - Parungo, F AU - Nagamoto, C AU - Kopcewicz, B Y1 - 1989 PY - 1989 DA - 1989 KW - acid precipitation KW - Pollution Abstracts KW - clouds KW - wet deposition KW - chemistry KW - meteorology KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15312929?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=book&rft.jtitle=&rft.atitle=&rft.au=Parungo%2C+F%3BNagamoto%2C+C%3BKopcewicz%2C+B&rft.aulast=Parungo&rft.aufirst=F&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Front+range+acidic+clouds+and+precipitation.&rft.title=Front+range+acidic+clouds+and+precipitation.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Association formerly named APCA. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Disposition of pentachlorophenol in rainbow trout (Salmo gairdneri ): Effect of inhibition of metabolism. AN - 15306160; 2057880 AB - The accumulation kinetics of pentachlorophenol (PCP) were investigated in rainbow trout (Salmo gairdneri ) in the absence and presence of 25 mg/l salicylamide, an inhibitor of PCP metabolism. After exposure to 5 mu g/l PCP over 1-96 h, the amount of PCP in the whole fish, its concentration in water and the total amount of metabolites (water, whole fish and bile) were measured. Equations for these variables, based on a two compartment pharmacokinetic model, were fitted simultaneously to the data using the computer program NONLIN, which uses an iterative nonlinear least squares technique. Salicylamide decreased the metabolic clearance of PCP, which resulted in an increase in the bioconcentration factor (BCF); this increase was partially offset by a salicylamide-induced decrease in the apparent volume of distribution of PCP. A clearance-volume compartment model permitted partitioning of the BCF in terms of the underlying physiologic and biochemical processes (uptake clearance, metabolic clearance and apparent volume of distribution). JF - Aquatic Toxicology AU - Stehly, G R AU - Hayton, W L AD - Great Lakes Environ. Res. Lab., NOAA, 2205 Commonwealth Blvd., Ann Arbor, MI 48105-1593, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 131 EP - 148 VL - 14 IS - 2 SN - 0166-445X, 0166-445X KW - Salmo gairdneri KW - disposition KW - effects on KW - inhibitors KW - pentachlorophenol KW - pesticides (organochlorine) KW - salicylamide KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; ASFA Aquaculture Abstracts; Oceanic Abstracts; Toxicology Abstracts KW - chlorinated hydrocarbons KW - metabolism KW - Oncorhynchus mykiss KW - Freshwater KW - bioaccumulation KW - O 4020:Pollution - Organisms/Ecology/Toxicology KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - Q3 08582:Fish culture KW - X 24133:Metabolism KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15306160?accountid=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=Disposition+of+pentachlorophenol+in+rainbow+trout+%28Salmo+gairdneri+%29%3A+Effect+of+inhibition+of+metabolism.&rft.au=Stehly%2C+G+R%3BHayton%2C+W+L&rft.aulast=Stehly&rft.aufirst=G&rft.date=1989-01-01&rft.volume=14&rft.issue=2&rft.spage=131&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - chlorinated hydrocarbons; metabolism; inhibitors; bioaccumulation; Oncorhynchus mykiss; Freshwater ER - TY - JOUR T1 - Chaetognaths and oceanography on Georges Bank. AN - 15305909; 2063091 AB - A dense breeding population of chaetognaths, Sagitta elegans , was observed on northeastern Georges Bank during autumn, 1978. Four grid surveys conducted on the northeast region of the Bank over the period 17-30 October 1978 revealed that the high concentration "patch" of adult S. elegans , about 56 km on long axis, remained essentially on the eastern part of the grid in weakly stratified water of 67 m average depth. Current meter measurements indicated residual flow to the southeast sufficiently high to transport a passively drifting organism out of the area over the two weeks of study. Discrete vertical sampling showed that the reproductively mature adults underwent extensive migration from surface to near bottom by day in response to the solar cycle. The smaller immature stages did not migrate vertically or only had limited range; they were found throughout the water column, both day and night, and were spread across the shallow well-mixed as well as deeper weakly stratified waters. JF - Journal of Marine Research AU - Lough, R G AU - Trites, R W AD - Northeast Fish. Cent., NMFS, NOAA, Woods Hole, MA 02543, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 343 EP - 369 VL - 47 IS - 2 SN - 0022-2402, 0022-2402 KW - ANW, Georges Bank KW - Atlantic Ocean, Georges Bank KW - biological drift KW - current velocity KW - juveniles KW - marine invertebrates KW - movements KW - population status KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - environmental conditions KW - Sagitta elegans KW - autumn KW - adults KW - vertical migrations KW - O 1070:Ecology/Community Studies KW - Q1 08421:Migrations and rhythms KW - D 04655:Invertebrates - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15305909?accountid=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+Marine+Research&rft.atitle=Chaetognaths+and+oceanography+on+Georges+Bank.&rft.au=Lough%2C+R+G%3BTrites%2C+R+W&rft.aulast=Lough&rft.aufirst=R&rft.date=1989-01-01&rft.volume=47&rft.issue=2&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=Journal+of+Marine+Research&rft.issn=00222402&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 - autumn; biological drift; adults; environmental conditions; marine invertebrates; vertical migrations; current velocity; movements; Sagitta elegans; Marine ER - TY - JOUR T1 - Numerical integration of daily growth increments: An efficient means of ageing tropical fishes for stock assessment. AN - 15305366; 2061942 AB - For an objective, cost-effective ageing methodology applicable to tropical species, a new approach to estimating parameters of the von Bertalanffy growth equation through the study of otolith microstructure was developed and applied to Pristipomoides zonatus , a deepwater snapper widely distributed throughout the Indo-Pacific region. The average width of sagittal daily growth increments was used to measure otolith growth rate, which was then related to the size of the otolith. The data were numerically integrated, providing estimates of age (in years) at regular 500 mu m increments to otolith length, which was then used to predict fork length (FL mm) at age with regression analysis. The data were fitted to the von Bertalanffy growth model, resulting in FL = 442(l - exp(-0.234(Age + 0.892))). JF - Fishery Bulletin AU - Ralston, S AU - Williams, HA AD - Southwest Fish. Cent. Tiburon Lab., NMFS, NOAA, 3150 Paradise Dr., Tiburon CA 94920, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 1 EP - 16 VL - 87 IS - 1 SN - 0090-0656, 0090-0656 KW - aging methods KW - growth KW - otolith KW - otolith reading KW - ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Ecology Abstracts KW - Pisces KW - tropical environment KW - Marine KW - Pristipomoides zonatus KW - age determination KW - statistical analysis KW - Q1 08382:Ecological techniques and apparatus KW - Q1 08341:General KW - Q1 08424:Age and growth KW - D 04001:Methodology - general KW - D 04668:Fish KW - O 5020:Fisheries and Fishery Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15305366?accountid=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=Numerical+integration+of+daily+growth+increments%3A+An+efficient+means+of+ageing+tropical+fishes+for+stock+assessment.&rft.au=Ralston%2C+S%3BWilliams%2C+HA&rft.aulast=Ralston&rft.aufirst=S&rft.date=1989-01-01&rft.volume=87&rft.issue=1&rft.spage=1&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - tropical environment; otolith reading; statistical analysis; age determination; aging methods; Pisces; Pristipomoides zonatus; Marine ER - TY - JOUR T1 - The food habits of five crab species at Pettaquamscutt River, Rhode Island. AN - 15304734; 2062022 AB - The stomach contents of five crab species-green crab, Carcinus maenas ; blue crab, Callinectes sapidus ; lady crab, Ovalipes ocellatus ; mud crab, Neopanope texana ; and spider crab, Libinia emarginata -were examined from collections made in the Pettaquamscutt River, Rhode Island, during 1955-57. A carnivorous food habit characterized all species, although spider crabs contained plant foods more often than animal foods. Mollusks (especially pelecypods) and arthropods were frequent dietary components of the green, blue, and lady crabs. Intense predation on small, recently set pelecypods was indicated. The three species of portunid crabs (green, blue, and lady) appeared to have similar food habits, suggestive of potential interspecific competition for food. JF - Fishery Bulletin AU - Ropes, J W AD - Northeast Fish. Cent., Woods Hole Lab., NMFS, NOAA, Woods Hole, MA 02543, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 197 EP - 204 VL - 87 IS - 1 SN - 0090-0656, 0090-0656 KW - ANW, USA, Rhode Island, Pettaquamscutt R. KW - USA, Rhode Island, Pettaquamscutt R. KW - food preferences KW - stomach content KW - ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Ecology Abstracts KW - Decapoda KW - Brackish KW - Libinia emarginata KW - Ovalipes ocellatus KW - Carcinus maenas KW - interspecific relationships KW - Callinectes sapidus KW - Neopanope texana KW - competition KW - Q1 08483:Species interactions: general KW - O 1070:Ecology/Community Studies KW - Q1 08281:General KW - D 04665:Crustaceans KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15304734?accountid=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=The+food+habits+of+five+crab+species+at+Pettaquamscutt+River%2C+Rhode+Island.&rft.au=Ropes%2C+J+W&rft.aulast=Ropes&rft.aufirst=J&rft.date=1989-01-01&rft.volume=87&rft.issue=1&rft.spage=197&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - interspecific relationships; stomach content; competition; Decapoda; Carcinus maenas; Libinia emarginata; Neopanope texana; Callinectes sapidus; Ovalipes ocellatus; Brackish ER - TY - JOUR T1 - The spatial distribution of larval fishes about the Mississippi River plume. AN - 15294723; 2053635 AB - The distribution of larval fishes is shaped by the Mississippi River plume at both coarse (kilometers) and fine (tens to hundreds of meters) spatial scales. Density estimates of larval fishes (No. m super(-3)), based upon ichthyoplankton samples collected about the Mississippi River plume in February 1982, December 1982, and November 1983, were often greater by a factor of 10, and sometimes by several orders of magnitude, at the plume front than they were inside (within) or outside of the plume. Greater densities at the plume front were most apparent for larval Brevoortia patronus (a clupeid) and unidentified clupeid larvae. Frontal convergence apparently affects the accumulation of larval fishes at the frontal interface, but high densities were not evident everywhere along the front. JF - Limnology and Oceanography AU - Govoni, J J AU - Hoss, DE AU - Colby AD - NMFS, NOAA, Southeast Fish. Cent., Beaufort Lab., Beaufort, NC 28516, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 178 EP - 187 VL - 34 IS - 1 SN - 0024-3590, 0024-3590 KW - ASW, Mexico Gulf, Mississippi R. Plume KW - Pisces KW - USA, Mississippi R. Plume KW - fish larvae KW - ichthyoplankton surveys KW - larvae KW - spatial distribution KW - ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Ecology Abstracts KW - geographical distribution KW - Brackish KW - O 1070:Ecology/Community Studies KW - Q1 08342:Geographical distribution KW - Q1 08602:Surveying and prospecting KW - Q1 08422:Environmental effects KW - D 04668:Fish KW - Q1 08344:Reproduction and development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15294723?accountid=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=Limnology+and+Oceanography&rft.atitle=The+spatial+distribution+of+larval+fishes+about+the+Mississippi+River+plume.&rft.au=Govoni%2C+J+J%3BHoss%2C+DE%3BColby&rft.aulast=Govoni&rft.aufirst=J&rft.date=1989-01-01&rft.volume=34&rft.issue=1&rft.spage=178&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - ichthyoplankton surveys; geographical distribution; fish larvae; spatial distribution; Brackish ER - TY - CONF T1 - A comparison study of three urban air pollution models. AN - 15293192; 2045688 AB - The predictions of three urban air pollution models with varying degrees of mathematical and computational complexities are compared against the hourly SO sub(2) ground-level concentrations observed on 10 winter nights of the RAPS experiment in St. Louis. The emphasis in this study is on the prediction of urban area source concentrations. Statistics for the paired comparison of predictions of each model with the observations are presented. The RAM and the ATDL model with stable diffusion coefficients overestimated the observed night-time concentrations. The results show that the performance of the ATDL model with near-neutral diffusion coefficients is comparable to the more sophisticated 3-D grid numerical model. JF - Atmospheric Environment AU - Shankar Rao, K AU - Ku, Jia-Yeong AU - Trivikrama Rao, S Y1 - 1989 PY - 1989 DA - 1989 SP - 793 EP - 801 VL - 23 IS - 4 KW - urban areas KW - sulphur dioxide KW - air pollution KW - mathematical models KW - meteorology KW - statistics KW - Pollution Abstracts KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15293192?accountid=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=A+comparison+study+of+three+urban+air+pollution+models.&rft.au=Shankar+Rao%2C+K%3BKu%2C+Jia-Yeong%3BTrivikrama+Rao%2C+S&rft.aulast=Shankar+Rao&rft.aufirst=K&rft.date=1989-01-01&rft.volume=23&rft.issue=4&rft.spage=793&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Metabolism of pentachlorophenol by fish. AN - 15290399; 2043138 AB - Interspecies variability in the metabolism of pentachlorophenol (PCP) was investigated by exposing rainbow trout, fathead minnows, sheepshead minnow, firemouth, and goldfish to water-borne super(14)C-PCP for 64 h. The amounts of metabolites in bile and exposure water were species-dependent; all of the metabolites excreted into the water were sulphate conjugates while bile was enriched in glucuronide conjugates. Biliary excretion accounted for less than 30% of the total PCP metabolites. Biliary metabolites alone were a poor indication of the metabolites produced and of the major routes of elimination. JF - Xenobiotica AU - Stehly, G R AU - Hayton, W L AD - Great Lakes Environ. Res. Lab., NOAA, 2205 Commonwealth Blvd., Ann Arbor, MI 48105-1593, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 75 EP - 81 VL - 19 IS - 1 SN - 0049-8254, 0049-8254 KW - Salmo gairdneri KW - animal metabolism KW - bile KW - fish KW - freshwater fish KW - pentachlorophenol KW - phenols KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Toxicology Abstracts KW - metabolism KW - Freshwater KW - Carassius auratus KW - Pisces KW - Pimephales promelas KW - freshwater pollution KW - Tapes philippinarum KW - Q1 08346:Physiology, biochemistry, biophysics KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - X 24153:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15290399?accountid=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=Xenobiotica&rft.atitle=Metabolism+of+pentachlorophenol+by+fish.&rft.au=Stehly%2C+G+R%3BHayton%2C+W+L&rft.aulast=Stehly&rft.aufirst=G&rft.date=1989-01-01&rft.volume=19&rft.issue=1&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Xenobiotica&rft.issn=00498254&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 - phenols; bile; animal metabolism; freshwater fish; fish; metabolism; freshwater pollution; Pisces; Pimephales promelas; Tapes philippinarum; Carassius auratus; Freshwater ER - TY - BOOK T1 - Atmosphere-surface exchange processes. AN - 15289623; 2045935 AB - Wet and dry deposition are sufficiently complicated that an all-encompassing numerical simulation seems to be an impossible dream. However, there are convenient approximations that can be used, provided average values are acceptable. For wet deposition, scavenging rates and ratios provide relatively simple methods to estimate wet deposition when knowledge of air concentrations and precipitation are available. The simplicity of these techniques is somewhat misleading; in general, wet deposition is very complicated and cannot be well approximated by using scavenging rates and ratios except in very special situations, such as when average values are required. Dry deposition is conveniently evaluated by applying "deposition velocities" to airborne concentration data. AU - Hicks, B B AU - Meyers, T P Y1 - 1989 PY - 1989 DA - 1989 SP - 1 EP - 118 KW - wet deposition KW - Pollution Abstracts KW - radioactive fallout KW - dry deposition KW - precipitation KW - atmosphere KW - meteorology KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15289623?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=book&rft.jtitle=&rft.atitle=&rft.au=Hicks%2C+B+B%3BMeyers%2C+T+P&rft.aulast=Hicks&rft.aufirst=B&rft.date=1989-01-01&rft.volume=&rft.issue=&rft.spage=118&rft.isbn=&rft.btitle=Atmosphere-surface+exchange+processes.&rft.title=Atmosphere-surface+exchange+processes.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Association formerly named APCA. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Migration timing, size, and salinity tolerance of sea-type sockeye salmon (Oncorhynchus nerka ) in an Alaska estuary. AN - 15271168; 2024562 AB - Migration timing, size, and salinity tolerance were determined for sea-type sockeye salmon (Oncorhynchus nerka ), which migrate to sea as underyearlings (age-0), in the Situk River estuary, Southeast Alaska. Ten sites in three habitat types were seined monthly from late April through August, 1987, and age-0 sockeye from the estuary were tested for salinity tolerance. Salinity tolerance was directly related to fish size, and a size of at least 50 mm was required for 100% survival in seawater. Because salinity in the estuary ranged 0-30 ppt, sockeye of all sizes could survive in the estuary. Thus, in 3-4 mo, sea-type sockeye attained a size large enough to adapt to seawater and migrate to sea. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Heifetz, J AU - Johnson, S W AU - Koski, K V AU - Murphy, M L AD - Northwest and Alaska Fish. Cent., NMFS, NOAA, Box 210155, Auke Bay, AK 99821, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 633 EP - 637 VL - 46 IS - 4 SN - 0706-652X, 0706-652X KW - INE, USA, Alaska, Situk Estuary KW - migrations KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Aquaculture Abstracts KW - Marine KW - Oncorhynchus nerka KW - body size KW - fish physiology KW - Freshwater KW - salinity tolerance KW - Q1 08421:Migrations and rhythms KW - Q1 08346:Physiology, biochemistry, biophysics KW - Q1 08422:Environmental effects KW - Q3 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15271168?accountid=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=Migration+timing%2C+size%2C+and+salinity+tolerance+of+sea-type+sockeye+salmon+%28Oncorhynchus+nerka+%29+in+an+Alaska+estuary.&rft.au=Heifetz%2C+J%3BJohnson%2C+S+W%3BKoski%2C+K+V%3BMurphy%2C+M+L&rft.aulast=Heifetz&rft.aufirst=J&rft.date=1989-01-01&rft.volume=46&rft.issue=4&rft.spage=633&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 - fish physiology; body size; salinity tolerance; Oncorhynchus nerka; Marine; Freshwater ER - TY - JOUR T1 - Deposition, fate, and characteristics of derelict trawl web on an Alaskan beach. AN - 15221520; 1991559 AB - Derelict trawl web washed ashore on an 8 km beach near Yakutat, Alaska was counted, weighed, measured for mesh size, and tagged periodically from September 1985 to September 1987 to determine deposition rate, fate, and net characteristics. Approximately nine fragments of trawl web were deposited per km of beach per year. Significantly more fragments were washed ashore during the fall and winter than during the spring and summer. A total of 165 fragments of trawl web were tagged of which 72 (44%) were recovered during the last survey in September 1987; most (73%) fragments recovered remained near their original tagging location. JF - Marine Pollution Bulletin AU - Johnson, S W AD - Northwest and Alaska Fish. Cent., Auke Bay Lab., NMFS, NOAA, P.O. Box 210155, Auke Bay, AK 99821, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 164 EP - 168 VL - 20 IS - 4 SN - 0025-326X, 0025-326X KW - Alaska, Yakutat KW - INE, USA, Alaska, Yakutat KW - deposition KW - fate KW - marine pollution KW - nets KW - pollutant dispersion KW - pollution dispersion KW - trawl nets KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts; Ecology Abstracts KW - USA, Alaska KW - Marine KW - fisheries KW - equipment KW - beaches KW - Q1 08561:General KW - Q5 08503:Characteristics, behavior and fate KW - P 1000:MARINE POLLUTION KW - D 04668:Fish KW - D 04802:Pollution characteristics and fate KW - D 04210:Coastal ecosystems KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15221520?accountid=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=Deposition%2C+fate%2C+and+characteristics+of+derelict+trawl+web+on+an+Alaskan+beach.&rft.au=Johnson%2C+S+W&rft.aulast=Johnson&rft.aufirst=S&rft.date=1989-01-01&rft.volume=20&rft.issue=4&rft.spage=164&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 - 2015-03-24 N1 - SubjectsTermNotLitGenreText - beaches; fisheries; equipment; pollution dispersion; nets; trawl nets; USA, Alaska; Marine ER - TY - JOUR T1 - Density dependence in spiny lobster, Panulirus marginatus , in the northwestern Hawaiian Islands. AN - 15221149; 1982862 AB - A positive linear relationship between the ratio of natural mortality to von Bertalanffy growth and catch per unit effort (CPUE) and a negative relationship between asymptotic length and CPUE were observed for the spiny lobster, Panulirus marginatus , among seven banks in the Northwestern Hawaiian Islands prior to the development of a fishery (1977-81). Resampling two of these banks in 1986-87 after heavy fishing indicated an increase in the asymptotic length and a decrease in the length at onset of egg production. JF - Canadian Journal of Fisheries and Aquatic Sciences AU - Polovina, J J AD - Southwest Fish. Cent. Honolulu Lab., Natl. Mar. Fish. Serv., NOAA, 2570 Dole St., Honolulu, HI 96822-2396, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 660 EP - 665 VL - 46 IS - 4 SN - 0706-652X, 0706-652X KW - USA, Hawaii, Northwest I. KW - catches KW - dependent KW - maturity KW - population density KW - Oceanic Abstracts; Ecology Abstracts KW - ISE, USA, Hawaii KW - reproduction KW - Panulirus marginatus KW - mortality KW - sexual maturity KW - growth KW - O 1070:Ecology/Community Studies KW - D 04665:Crustaceans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15221149?accountid=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=Density+dependence+in+spiny+lobster%2C+Panulirus+marginatus+%2C+in+the+northwestern+Hawaiian+Islands.&rft.au=Polovina%2C+J+J&rft.aulast=Polovina&rft.aufirst=J&rft.date=1989-01-01&rft.volume=46&rft.issue=4&rft.spage=660&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 - mortality; reproduction; sexual maturity; growth; catches; maturity; Panulirus marginatus; ISE, USA, Hawaii ER - TY - JOUR T1 - Diel changes in the egg production rate of Acartia tonsa (Copepoda, Calanoida) and related environmental factors in two estuaries. AN - 15217737; 1977658 AB - Two 48 h field experiments were completed in different U.S. East Coast estuaries to study short-interval changes in egg production by the coastal copepod Acartia tonsa Dana. In April and June 1986, adult females were collected periodically, sorted into separate glass vials filled with 20 mu m or 202 mu m filtered seawater, then placed near the estuarine bottom during the day and at 1 m depth at night to mimic the vertical spatiotemporal location of the adult A. tonsa population. Copepods in both experiments showed strong nocturnal egg-laying behavior. Changes in temperature, salinity or plant pigments did not explain this behavior, but egg production correlated well with gut fullness measured 24 to 27 h earlier. Differences in daily food consumption, temperature and salinity may explain large site differences in daily egg production rates. JF - Marine ecology progress series. Oldendorf AU - Stearns, DE AU - Tester, P A AU - Walker, R L AD - NMFS, NOAA, Southeast Fish. Cent., Beaufort Lab., Pivers Island, Beaufort, NC 28516-9722, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 7 EP - 16 VL - 52 IS - 1 SN - 0171-8630, 0171-8630 KW - diel periodicity KW - egg production KW - rates KW - Oceanic Abstracts; Animal Behavior Abstracts; Ecology Abstracts KW - environmental factors KW - spawning KW - Acartia tonsa KW - estuaries KW - USA, East Coast KW - eggs KW - circadian rhythms KW - O 1070:Ecology/Community Studies KW - Y 25422:Invertebrates (excluding insects) KW - D 04665:Crustaceans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15217737?accountid=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.+Oldendorf&rft.atitle=Diel+changes+in+the+egg+production+rate+of+Acartia+tonsa+%28Copepoda%2C+Calanoida%29+and+related+environmental+factors+in+two+estuaries.&rft.au=Stearns%2C+DE%3BTester%2C+P+A%3BWalker%2C+R+L&rft.aulast=Stearns&rft.aufirst=DE&rft.date=1989-01-01&rft.volume=52&rft.issue=1&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Marine+ecology+progress+series.+Oldendorf&rft.issn=01718630&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 - estuaries; environmental factors; eggs; circadian rhythms; spawning; egg production; Acartia tonsa; USA, East Coast ER - TY - JOUR T1 - Synonymy and life history of the North Pacific pelagic armorhead, Pseudopentaceros wheeleri Hardy (Pisces: Pentacerotidae). AN - 15200554; 1973267 AB - Specimens of the nominal species Pseudopentaceros wheeleri Hardy and P. pectoralis Hardy were examined morphologically and electrophoretically to test the validity of the two species. Samples were collected primarily from the Hancock Seamounts of the southern Emperor-northern Hawaiian Ridge as well as from the North Pacific open ocean and northwestern Hawaiian Islands. Morphometric results indicate continuity between P. wheeleri and P. pectoralis . No evidence of species separation was revealed in analyses of meristic and electrophoretic data. The authors conclude that the North Pacific pelagic armorhead consists of a single, metamorphic species, which they, as first revisers, elect to call P. wheeleri . A hypothesis is proposed that attributes morphological variation to different life-history stages. JF - Copeia AU - Humphreys, RL Jr AU - Winans, G A AU - Tagami, D T AD - Southwest Fish. Cent., Honolulu Lab., NMFS, NOAA, 2570 Dole St., Honolulu, HI 96822, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 142 EP - 153 IS - 1 SN - 0045-8511, 0045-8511 KW - Pacific Ocean, North KW - biopolymorphism KW - life history KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - IN, North Pacific KW - electrophoresis KW - Pseudopentaceros wheeleri KW - synonymy KW - Q1 08443:Population genetics KW - Q1 08341:General KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15200554?accountid=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=Copeia&rft.atitle=Synonymy+and+life+history+of+the+North+Pacific+pelagic+armorhead%2C+Pseudopentaceros+wheeleri+Hardy+%28Pisces%3A+Pentacerotidae%29.&rft.au=Humphreys%2C+RL+Jr%3BWinans%2C+G+A%3BTagami%2C+D+T&rft.aulast=Humphreys&rft.aufirst=RL&rft.date=1989-01-01&rft.volume=&rft.issue=1&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Copeia&rft.issn=00458511&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 - biopolymorphism; electrophoresis; synonymy; Pseudopentaceros wheeleri; IN, North Pacific; Marine ER - TY - JOUR T1 - Production, decomposition, and heterotrophic utilization of the seagrass Halophila decipiens in a submarine canyon. AN - 15199586; 1973570 AB - The authors examined the net production, decomposition, and microbial utilization of the seagrass Halophila decipiens during a 6.5 d period in May 1985 in the Salt River Canyon, St. Croix, US Virgin Islands. H. decipiens covered 37% of the Canyon floor between depths of 14 and 32m with a biomass of 9.15 g dry wt/m super(2); its net productivity was ca 0.145 g C/m super(2)/d. Turnover time, estimated by 2 independent methods, was 10.7 d. After 6.5 d H. decipiens) incubated in litterbags buried in the sediment lost 56% of their original ash free dry weight (AFDW) while litterbags incubated on the sediment surface lost only 28% of their original AFDW. Bacteria grew rapidly on the detritus, doubling in 3.1 d in the surface bags and 3.7 d in the buried bags. JF - Marine ecology progress series. Oldendorf AU - Kenworthy, W J AU - Currin, CA AU - Fonseca AU - Smith, G AD - NMFS, NOAA, Beaufort Lab., Beaufort, NC 28516, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 277 EP - 290 VL - 51 IS - 3 SN - 0171-8630, 0171-8630 KW - ASW, US Virgin I. KW - USA, Virgin I. KW - assimilation KW - decomposition KW - ecological associations KW - marine microorganisms KW - primary production KW - Oceanic Abstracts; Microbiology Abstracts B: Bacteriology; Ecology Abstracts KW - degradation KW - biomass KW - Halophila decipiens KW - heterotrophic organisms KW - bacteria KW - O 1070:Ecology/Community Studies KW - D 04640:Other angiosperms KW - J 02905:Water KW - D 04620:Microorganisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15199586?accountid=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=Marine+ecology+progress+series.+Oldendorf&rft.atitle=Production%2C+decomposition%2C+and+heterotrophic+utilization+of+the+seagrass+Halophila+decipiens+in+a+submarine+canyon.&rft.au=Kenworthy%2C+W+J%3BCurrin%2C+CA%3BFonseca%3BSmith%2C+G&rft.aulast=Kenworthy&rft.aufirst=W&rft.date=1989-01-01&rft.volume=51&rft.issue=3&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=Marine+ecology+progress+series.+Oldendorf&rft.issn=01718630&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 - degradation; biomass; bacteria; ecological associations; heterotrophic organisms; marine microorganisms; decomposition; Halophila decipiens ER - TY - JOUR T1 - Utilization of fish silage by rainbow trout (Salmo gairdneri ). AN - 15190453; 1969580 AB - Fish silage is produced when sufficient acid is added to minced whole fish or fish processing wastes to activate endogenous proteolytic enzymes while inhibiting microbial growth. Digestibility and utilization of fish silage were compared with fish meal in dry diets fed to rainbow trout (Salmo gairdneri ). During the ensilaging process, a majority of the proteins were converted to peptides, a portion of which was further hydrolyzed to free amino acids. Although apparent digestibility values were higher for the fish silages than for fish meal, the fish silages were not as efficiently utilized for growth. Whole fish and fish processing wastes were equivalent sources of N provided the degree of autolysis was the same and the diets were otherwise nutritionally balanced. Autolysis was reduced and growth enhanced when ingredients were stored at -5 degree C prior to ensiling. JF - Aquaculture AU - Stone, F E AU - Hardy, R W AU - Shearer, K D AU - Scott, T M AD - NOAA, NMFS, Northwest and Alaska Fish. Cent., Utilization Res. Div., 2725 Montlake Blvd. E., Seattle, WA 98112, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 109 EP - 118 VL - 76 IS - 1-2 SN - 0044-8486, 0044-8486 KW - Salmo gairdneri KW - amino acids KW - aquaculture KW - digestibility KW - feed efficiency KW - feeds KW - fermented products KW - fish culture KW - fish meal KW - fish silage KW - fish wastes KW - fishery products KW - food conversion KW - pellet feeds KW - peptides KW - proteins KW - silage KW - wastes KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Marine Biotechnology Abstracts; Biotechnology and Bioengineering Abstracts; ASFA Aquaculture Abstracts KW - Freshwater KW - Q1 08346:Physiology, biochemistry, biophysics KW - Q4 27330:Fish culture KW - W 30512:Animal breeding and aquaculture KW - Q3 08582:Fish culture KW - Q1 08624:Secondary products KW - Q1 08582:Fish culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15190453?accountid=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=Aquaculture&rft.atitle=Utilization+of+fish+silage+by+rainbow+trout+%28Salmo+gairdneri+%29.&rft.au=Stone%2C+F+E%3BHardy%2C+R+W%3BShearer%2C+K+D%3BScott%2C+T+M&rft.aulast=Stone&rft.aufirst=F&rft.date=1989-01-01&rft.volume=76&rft.issue=1-2&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Aquaculture&rft.issn=00448486&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 - fermented products; food conversion; fishery products; fish wastes; feed efficiency; fish meal; fish silage; digestibility; amino acids; aquaculture; peptides; pellet feeds; proteins; Freshwater ER - TY - JOUR T1 - Influence of long-range transport of combustion emissions on the chemical variability of the background atmosphere. AN - 15184655; 1955749 AB - Mauna Loa Observatory, located 3,400 m above sea level on the island of Hawaii in the middle of the Pacific Ocean, is a critical site for determining the background chemical reactivity of the unpolluted atmosphere and for monitoring its rate of change on a global scale. However, recent measurements of soluble nitrogen (principally HNO sub(3)) at the observatory find mixing ratios rising from their expected background values of 0.02-0.03 parts per 10 super(9) by volume (p.p.b.v.) in the winter to 0.07-0.12 p.p.b.v. in late summer with three-hour events as high as 0.25 p.p.b.v. This raises the specific question of contamination by the long-range transport of pollution and a broader question of the chemical variability of the background atmosphere. The authors show that a general circulation transport model which simulates the global spread and deposition of emissions from fossil-fuel combustion can reproduce the nitrogen measurements at the Mauna Loa Observatory. By isolating individual source regions, they show that US emissions are responsible for the late summer increase and that Asian emissions cause a smaller increase in the spring. JF - Nature AU - Levy, H II AU - Moxim, W J AD - Geophys. Fluid Dyn. Lab./NOAA, Princeton Univ., P.O. Box 308, Princeton, NJ 08542, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 326 EP - 328 VL - 338 IS - 6213 SN - 0028-0836, 0028-0836 KW - Pollution Abstracts KW - emissions KW - atmosphere KW - combustion KW - simulation KW - fossil fuels KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15184655?accountid=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=Influence+of+long-range+transport+of+combustion+emissions+on+the+chemical+variability+of+the+background+atmosphere.&rft.au=Levy%2C+H+II%3BMoxim%2C+W+J&rft.aulast=Levy&rft.aufirst=H&rft.date=1989-01-01&rft.volume=338&rft.issue=6213&rft.spage=326&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 - 2011-12-12 N1 - SubjectsTermNotLitGenreText - combustion; atmosphere; emissions; simulation; fossil fuels ER - TY - JOUR T1 - Fine-scale distribution of larval fishes: Patterns and processes adjacent to coral reefs in Kaneohe Bay, Hawaii. AN - 15183426; 1963940 AB - Plankton samples were taken from January to June 1987 in Kaneohe Bay, Oahu, Hawaiian Islands, with a free-fall plankton net, to investigate the fine-scale distribution of larval fishes around coral reefs. Daytime samples indicated that the postflexion larvae of two gobiids (Psilogobius mainlandi and an unidentified species) were significantly more abundant at stations immediately adjacent to reefs (near-reef) than at stations in open water off the reef (off-reef). These postflexion gobiid larvae appeared to be capable of resisting advection and dispersal while remaining in the water column near suitable adult habitats. JF - Marine biology. Berlin, Heidelberg AU - Kobayashi AD - Natl. Mar. Fish. Serv., Southwest Fish. Cent., Honolulu Lab., NOAA, 2570 Dole St., Honolulu, HI 96822, USA Y1 - 1989 PY - 1989 DA - 1989 SP - 285 EP - 293 VL - 100 IS - 3 SN - 0025-3162, 0025-3162 KW - larvae KW - Pisces KW - USA, Hawaii, Kaneohe Bay KW - Ecology Abstracts KW - spatial distribution KW - ichthyoplankton KW - coral reefs KW - horizontal distribution KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15183426?accountid=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.+Berlin%2C+Heidelberg&rft.atitle=Fine-scale+distribution+of+larval+fishes%3A+Patterns+and+processes+adjacent+to+coral+reefs+in+Kaneohe+Bay%2C+Hawaii.&rft.au=Kobayashi&rft.aulast=Kobayashi&rft.aufirst=&rft.date=1989-01-01&rft.volume=100&rft.issue=3&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Marine+biology.+Berlin%2C+Heidelberg&rft.issn=00253162&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-12 N1 - SubjectsTermNotLitGenreText - ichthyoplankton; spatial distribution; horizontal distribution; coral reefs ER - TY - JOUR T1 - Energetic and Behavioral Effects of Net Entanglement on Juvenile Northern Fur Seals, Callorhinus ursinus AN - 14233700; 10433152 AB - The energetic costs and behavioral changes associated with net entanglement were examined in three captive juvenile northern fur seals. Energy expenditure rates were highly dependent on swim velocity and size of the net fragment. At a speed of 1.1 mps, seals expended a mean of 6.5 w/kg before entanglement, 9.7 w/kg when entangled in 100 g nets, and 13.8 w/kg with 200 g nets. A free-ranging animal entangled in a net fragment of 200 g or larger will experience considerable difficulty swimming. Seals' mean average daily metabolic rates rose from 8-9.3 w/kg before and after entanglement, respectively. Juvenile seals were naturally inquisitive and rapidly became entangled upon their first encounter with a floating net. Subsequent entanglements depended more on each animal's behavior than on net fragment size. JF - Fishery Bulletin AU - Feldkamp, Steven D AU - Costa, Daniel P AU - DeKrey, Gregory K Y1 - 1989/01// PY - 1989 DA - Jan 1989 SP - 85 PB - U.S. National Marine Fisheries Service, 7600 Sandpoint Way, N.E. Seattle WA 98115 VL - 87 IS - 1 SN - 0090-0656, 0090-0656 KW - Environment Abstracts KW - SEALS KW - BEHAVIOR, ENV KW - ALASKA KW - PHYSIOLOGICAL RESPONSES, ANIMAL KW - ENERGETICS KW - ENTRAINMENT KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14233700?accountid=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=Energetic+and+Behavioral+Effects+of+Net+Entanglement+on+Juvenile+Northern+Fur+Seals%2C+Callorhinus+ursinus&rft.au=Feldkamp%2C+Steven+D%3BCosta%2C+Daniel+P%3BDeKrey%2C+Gregory+K&rft.aulast=Feldkamp&rft.aufirst=Steven&rft.date=1989-01-01&rft.volume=87&rft.issue=1&rft.spage=85&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 graphs N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - ALASKA; PHYSIOLOGICAL RESPONSES, ANIMAL; ENERGETICS; BEHAVIOR, ENV; SEALS; ENTRAINMENT ER - TY - JOUR T1 - A new river sediment standard reference material AN - 13767464; 198904161 AB - The procedures involved in the collection, processing and certification of a new Standard Reference Material by the U.S. National Institute of Standards and Technology are reviewed. Such materials had physical or chemical properties which were sufficiently established to be used to calibrate apparatus or to assess a measurement method. A new river sediment reference material, Standard Reference Material SRM 2704, was collected from the Buffalo river, New York State, in Autumn 1986, and was certified for 25 elements, with information on a further 22 elements provided. The material was more completely characterized than previous sediment reference materials. JF - Talanta AU - Epstein ational Institute of Standards Technology, MS AD - National Institute of Standards and Technology, Y1 - 1989 PY - 1989 DA - 1989 SP - 141 EP - 150 VL - 36 IS - 1/2 SN - 0039-9140, 0039-9140 KW - Equipment KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13767464?accountid=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=Talanta&rft.atitle=A+new+river+sediment+standard+reference+material&rft.au=Epstein+ational+Institute+of+Standards+Technology%2C+MS&rft.aulast=Epstein+ational+Institute+of+Standards+Technology&rft.aufirst=MS&rft.date=1989-01-01&rft.volume=36&rft.issue=1%2F2&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Talanta&rft.issn=00399140&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - The public trust doctrine in the state of Washington: does it make any difference to the public? AN - 13740013; S199136860 AB - The public trust doctrine had exerted little influence on the use of water in the state of Washington. The most significant reason was that the courts considered the Shoreline Management Act 1971 met all the public trust requirements. Consequently, decisions taken in accordance with its provisions were not challenged. The doctrine was not being applied where cases involved lands already filled, developments under state control and aquaculture projects (on the grounds of their being a higher preference use). A number of approvals to apparently harmful activities are cited. The future application of the public trust doctrine in the state remained uncertain. JF - Environmental Law AU - Bodi, F L AD - National Oceanic and Atmospheric Administration General Counsel, Seattle, Wash. Y1 - 1989 PY - 1989 DA - 1989 SP - 645 EP - 653 VL - 19 IS - 3 KW - Aquaculture (see also fish farming, mariculture) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13740013?accountid=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=Environmental+Law&rft.atitle=The+public+trust+doctrine+in+the+state+of+Washington%3A+does+it+make+any+difference+to+the+public%3F&rft.au=Bodi%2C+F+L&rft.aulast=Bodi&rft.aufirst=F&rft.date=1989-01-01&rft.volume=19&rft.issue=3&rft.spage=645&rft.isbn=&rft.btitle=&rft.title=Environmental+Law&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Seamount acoustic scattering AN - 50874270; 1989-008926 JF - Eos, Transactions, American Geophysical Union AU - Boehlert, George W Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 1619 EP - 1619, 1628 PB - American Geophysical Union, Washington, DC VL - 69 IS - 49 SN - 0096-3941, 0096-3941 KW - scattering KW - geophysical methods KW - deep-sea environment KW - seepage KW - oceanography KW - observations KW - seamounts KW - acoustical methods KW - marine sediments KW - biogenic processes KW - North Pacific KW - marine environment KW - Pacific Ocean KW - Southeast Hancock Seamount KW - sediments KW - ecology KW - ocean floors KW - interpretation KW - acoustical waves KW - degassing KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50874270?accountid=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=Seamount+acoustic+scattering&rft.au=Boehlert%2C+George+W&rft.aulast=Boehlert&rft.aufirst=George&rft.date=1988-12-01&rft.volume=69&rft.issue=49&rft.spage=1619&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 - 1989-01-01 N1 - Number of references - 15 N1 - PubXState - DC N1 - Document feature - illus. N1 - SuppNotes - The Oceanography Report N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - acoustical methods; acoustical waves; biogenic processes; deep-sea environment; degassing; ecology; geophysical methods; interpretation; marine environment; marine sediments; North Pacific; observations; ocean floors; oceanography; Pacific Ocean; scattering; seamounts; sediments; seepage; Southeast Hancock Seamount ER - TY - JOUR T1 - Origins of the 1988 North American drought AN - 50864586; 1989-016192 JF - Science AU - Trenberth, Kevin E AU - Branstator, Grant W AU - Arkin, Phillip A Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 1640 PB - American Association for the Advancement of Science, Washington, DC VL - 242 IS - 4885, [4886] SN - 0036-8075, 0036-8075 KW - United States KW - North America KW - geologic hazards KW - circulation KW - environmental geology KW - atmosphere KW - ecology KW - anomalies KW - drought KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50864586?accountid=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=Origins+of+the+1988+North+American+drought&rft.au=Trenberth%2C+Kevin+E%3BBranstator%2C+Grant+W%3BArkin%2C+Phillip+A&rft.aulast=Trenberth&rft.aufirst=Kevin&rft.date=1988-12-01&rft.volume=242&rft.issue=4885%2C+%5B4886%5D&rft.spage=1640&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 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 - anomalies; atmosphere; circulation; drought; ecology; environmental geology; geologic hazards; North America; United States ER - TY - JOUR T1 - Long-range transport of giant mineral aerosol particles AN - 50850558; 1989-018341 AB - A major dust outbreak, in China in March 1986, which moved over the N Pacific, is reported as part of the Asian Dust Input to the Oceanic System (ADIOS) project. The project measured simultaneously the mineral fluxes in the atmosphere and in the upper water column. Large (10 000 km from their source; the occurrence cannot be explained by current atmospheric transport models. Such large particles are very rare in the long-term sedimentary record on the N Pacific. JF - Nature (London) AU - Betzer, Peter R AU - Carder, K L AU - Duce, R A AU - Merrill, J T AU - Tindale, N W AU - Uematsu, M AU - Costello, D K AU - Young, R W AU - Feely, R A AU - Breland, J A AU - Bernstein, R E AU - Greco, A M Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 568 EP - 571 PB - Macmillan Journals, London VL - 336 IS - 6199 SN - 0028-0836, 0028-0836 KW - silicates KW - Far East KW - silica minerals KW - clastic sediments KW - sedimentation KW - oceanography KW - provenance KW - marine sediments KW - transport KW - North Pacific KW - marine environment KW - sedimentary petrology KW - Pacific Ocean KW - dust KW - sediments KW - quartz KW - aerosols KW - framework silicates KW - particulate materials KW - wind transport KW - Asia KW - SEM data KW - 06A:Sedimentary petrology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50850558?accountid=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=Long-range+transport+of+giant+mineral+aerosol+particles&rft.au=Betzer%2C+Peter+R%3BCarder%2C+K+L%3BDuce%2C+R+A%3BMerrill%2C+J+T%3BTindale%2C+N+W%3BUematsu%2C+M%3BCostello%2C+D+K%3BYoung%2C+R+W%3BFeely%2C+R+A%3BBreland%2C+J+A%3BBernstein%2C+R+E%3BGreco%2C+A+M&rft.aulast=Betzer&rft.aufirst=Peter&rft.date=1988-12-01&rft.volume=336&rft.issue=6199&rft.spage=568&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F336568a0 L2 - http://www.nature.com/nature/index.html 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 - 1989-01-01 N1 - Number of references - 21 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - aerosols; Asia; clastic sediments; dust; Far East; framework silicates; marine environment; marine sediments; North Pacific; oceanography; Pacific Ocean; particulate materials; provenance; quartz; sedimentary petrology; sedimentation; sediments; SEM data; silica minerals; silicates; transport; wind transport DO - http://dx.doi.org/10.1038/336568a0 ER - TY - JOUR T1 - Yukon Delta coastal processes study AN - 50834879; 1989-032731 JF - Outer Continental Shelf Environmental Assessment Program Final Reports of Principal Investigators (OCSEAP Final Reports) AU - Dupre, W R Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 393 EP - 447 PB - National Oceanic and Atmospheric Administration (NOAA), National Ocean Service, Office of Oceanography and Marine Assessment, Anchorage, AK VL - 58 SN - 0891-1061, 0891-1061 KW - United States KW - East Pacific KW - permafrost KW - Northeast Pacific KW - geologic hazards KW - offshore KW - erosion KW - Norton Sound KW - sedimentation KW - Bering Sea KW - liquefaction KW - engineering geology KW - environment KW - North Pacific KW - deposition KW - ice KW - arctic environment KW - Pacific Ocean KW - Yukon Delta KW - risk assessment KW - Alaska KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50834879?accountid=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=Outer+Continental+Shelf+Environmental+Assessment+Program+Final+Reports+of+Principal+Investigators+%28OCSEAP+Final+Reports%29&rft.atitle=Yukon+Delta+coastal+processes+study&rft.au=Dupre%2C+W+R&rft.aulast=Dupre&rft.aufirst=W&rft.date=1988-12-01&rft.volume=58&rft.issue=&rft.spage=393&rft.isbn=&rft.btitle=&rft.title=Outer+Continental+Shelf+Environmental+Assessment+Program+Final+Reports+of+Principal+Investigators+%28OCSEAP+Final+Reports%29&rft.issn=08911061&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 19 N1 - PubXState - AK N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; arctic environment; Bering Sea; deposition; East Pacific; engineering geology; environment; erosion; geologic hazards; ice; liquefaction; North Pacific; Northeast Pacific; Norton Sound; offshore; Pacific Ocean; permafrost; risk assessment; sedimentation; United States; Yukon Delta ER - TY - JOUR T1 - Evaluation of environmental information for the Unimak Pass area, Alaska AN - 50834842; 1989-032730 JF - Outer Continental Shelf Environmental Assessment Program Final Reports of Principal Investigators (OCSEAP Final Reports) A2 - Truett, J. C. A2 - Craig, P. C. Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 1 EP - 392 PB - National Oceanic and Atmospheric Administration (NOAA), National Ocean Service, Office of Oceanography and Marine Assessment, Anchorage, AK VL - 58 SN - 0891-1061, 0891-1061 KW - United States KW - Chordata KW - Mammalia KW - ecosystems KW - Pisces KW - nutrients KW - Aves KW - environmental geology KW - Invertebrata KW - risk assessment KW - ecology KW - Alaska KW - Vertebrata KW - Unimak Pass KW - Tetrapoda KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50834842?accountid=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=Outer+Continental+Shelf+Environmental+Assessment+Program+Final+Reports+of+Principal+Investigators+%28OCSEAP+Final+Reports%29&rft.atitle=Evaluation+of+environmental+information+for+the+Unimak+Pass+area%2C+Alaska&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1988-12-01&rft.volume=58&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Outer+Continental+Shelf+Environmental+Assessment+Program+Final+Reports+of+Principal+Investigators+%28OCSEAP+Final+Reports%29&rft.issn=08911061&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 250 N1 - PubXState - AK N1 - Document feature - illus. incl. 18 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; Aves; Chordata; ecology; ecosystems; environmental geology; Invertebrata; land use; Mammalia; nutrients; Pisces; risk assessment; Tetrapoda; Unimak Pass; United States; Vertebrata ER - TY - JOUR T1 - Establishment of GPS strain monitoring networks in the Eastern United States AN - 50826462; 1989-035867 JF - Seismological Research Letters AU - Strange, W E Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 317 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 59 IS - 4 SN - 0895-0695, 0895-0695 KW - United States KW - North America KW - monitoring KW - geophysical surveys KW - strain KW - surveys KW - Texas KW - Eastern U.S. KW - geodesy KW - accuracy KW - Rocky Mountains KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50826462?accountid=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=Seismological+Research+Letters&rft.atitle=Establishment+of+GPS+strain+monitoring+networks+in+the+Eastern+United+States&rft.au=Strange%2C+W+E&rft.aulast=Strange&rft.aufirst=W&rft.date=1988-12-01&rft.volume=59&rft.issue=4&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - accuracy; Eastern U.S.; geodesy; geophysical surveys; monitoring; North America; Rocky Mountains; strain; surveys; Texas; United States ER - TY - JOUR T1 - Using dBase III Plus for the management of public domain geophysical databases AN - 50821315; 1989-040695 JF - COGS Computer Contributions AU - Row, Lee W, III AU - Godeaux, S E L AU - Peters, Douglas C Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 139 PB - Computer Oriented Geological Society, Denver, CO VL - 4 IS - 3 SN - 0743-3786, 0743-3786 KW - tsunamis KW - computer programs KW - engineering geology KW - dBase III Plus KW - seismology KW - data processing KW - data bases KW - earthquakes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50821315?accountid=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=COGS+Computer+Contributions&rft.atitle=Using+dBase+III+Plus+for+the+management+of+public+domain+geophysical+databases&rft.au=Row%2C+Lee+W%2C+III%3BGodeaux%2C+S+E+L%3BPeters%2C+Douglas+C&rft.aulast=Row&rft.aufirst=Lee&rft.date=1988-12-01&rft.volume=4&rft.issue=3&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=COGS+Computer+Contributions&rft.issn=07433786&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech '88; geocomputing tools, PCs, workstations, and more N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - computer programs; data bases; data processing; dBase III Plus; earthquakes; engineering geology; seismology; tsunamis ER - TY - JOUR T1 - Data for exploration and regional studies; panel discussion AN - 50821219; 1989-040653 JF - COGS Computer Contributions AU - Buhmann, R W AU - Grant, J B AU - Sloss, P W AU - Peters, Douglas C Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 125 EP - 126 PB - Computer Oriented Geological Society, Denver, CO VL - 4 IS - 3 SN - 0743-3786, 0743-3786 KW - data processing KW - data bases KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50821219?accountid=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=COGS+Computer+Contributions&rft.atitle=Data+for+exploration+and+regional+studies%3B+panel+discussion&rft.au=Buhmann%2C+R+W%3BGrant%2C+J+B%3BSloss%2C+P+W%3BPeters%2C+Douglas+C&rft.aulast=Buhmann&rft.aufirst=R&rft.date=1988-12-01&rft.volume=4&rft.issue=3&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=COGS+Computer+Contributions&rft.issn=07433786&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech '88; geocomputing tools, PCs, workstations, and more N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - data bases; data processing ER - TY - JOUR T1 - A demonstration of compact disk data storage and retrieval AN - 50820828; 1989-040676 JF - COGS Computer Contributions AU - Kinsfather, J O AU - Kineman, J J AU - Peters, Douglas C Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 133 PB - Computer Oriented Geological Society, Denver, CO VL - 4 IS - 3 SN - 0743-3786, 0743-3786 KW - compact disks KW - data processing KW - data bases KW - data retrieval KW - data storage KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50820828?accountid=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=COGS+Computer+Contributions&rft.atitle=A+demonstration+of+compact+disk+data+storage+and+retrieval&rft.au=Kinsfather%2C+J+O%3BKineman%2C+J+J%3BPeters%2C+Douglas+C&rft.aulast=Kinsfather&rft.aufirst=J&rft.date=1988-12-01&rft.volume=4&rft.issue=3&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=COGS+Computer+Contributions&rft.issn=07433786&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech '88; geocomputing tools, PCs, workstations, and more N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - compact disks; data bases; data processing; data retrieval; data storage ER - TY - JOUR T1 - Remotely sensed imagery AN - 50820198; 1989-040669 JF - COGS Computer Contributions AU - Hastings, David A AU - Peters, Douglas C Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 130 EP - 131 PB - Computer Oriented Geological Society, Denver, CO VL - 4 IS - 3 SN - 0743-3786, 0743-3786 KW - geophysical methods KW - data processing KW - satellites KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50820198?accountid=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=COGS+Computer+Contributions&rft.atitle=Remotely+sensed+imagery&rft.au=Hastings%2C+David+A%3BPeters%2C+Douglas+C&rft.aulast=Hastings&rft.aufirst=David&rft.date=1988-12-01&rft.volume=4&rft.issue=3&rft.spage=130&rft.isbn=&rft.btitle=&rft.title=COGS+Computer+Contributions&rft.issn=07433786&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech '88; geocomputing tools, PCs, workstations, and more N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - data processing; geophysical methods; remote sensing; satellites ER - TY - JOUR T1 - Using GRASS to inspect and edit digital elevation models AN - 50819556; 1989-040670 JF - COGS Computer Contributions AU - Hastings, David A AU - Peters, Douglas C Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 131 PB - Computer Oriented Geological Society, Denver, CO VL - 4 IS - 3 SN - 0743-3786, 0743-3786 KW - methods KW - computer programs KW - geographic information systems KW - geophysical methods KW - data processing KW - data bases KW - information systems KW - GRASS KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50819556?accountid=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=COGS+Computer+Contributions&rft.atitle=Using+GRASS+to+inspect+and+edit+digital+elevation+models&rft.au=Hastings%2C+David+A%3BPeters%2C+Douglas+C&rft.aulast=Hastings&rft.aufirst=David&rft.date=1988-12-01&rft.volume=4&rft.issue=3&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=COGS+Computer+Contributions&rft.issn=07433786&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech '88; geocomputing tools, PCs, workstations, and more N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - computer programs; data bases; data processing; geographic information systems; geophysical methods; GRASS; information systems; methods ER - TY - JOUR T1 - Data directories AN - 50817544; 1989-040656 JF - COGS Computer Contributions AU - Clark, David M AU - Peters, Douglas C Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 126 PB - Computer Oriented Geological Society, Denver, CO VL - 4 IS - 3 SN - 0743-3786, 0743-3786 KW - data processing KW - information systems KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50817544?accountid=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=COGS+Computer+Contributions&rft.atitle=Data+directories&rft.au=Clark%2C+David+M%3BPeters%2C+Douglas+C&rft.aulast=Clark&rft.aufirst=David&rft.date=1988-12-01&rft.volume=4&rft.issue=3&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=COGS+Computer+Contributions&rft.issn=07433786&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech '88; geocomputing tools, PCs, workstations, and more N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - data processing; information systems ER - TY - JOUR T1 - Regional geophysical data on a compact disc AN - 50816877; 1989-040667 JF - COGS Computer Contributions AU - Habermann, R E AU - Hittelman, A M AU - Peters, Douglas C Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 130 PB - Computer Oriented Geological Society, Denver, CO VL - 4 IS - 3 SN - 0743-3786, 0743-3786 KW - methods KW - compact disks KW - geophysical methods KW - data processing KW - data bases KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50816877?accountid=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=COGS+Computer+Contributions&rft.atitle=Regional+geophysical+data+on+a+compact+disc&rft.au=Habermann%2C+R+E%3BHittelman%2C+A+M%3BPeters%2C+Douglas+C&rft.aulast=Habermann&rft.aufirst=R&rft.date=1988-12-01&rft.volume=4&rft.issue=3&rft.spage=130&rft.isbn=&rft.btitle=&rft.title=COGS+Computer+Contributions&rft.issn=07433786&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech '88; geocomputing tools, PCs, workstations, and more N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - compact disks; data bases; data processing; geophysical methods; methods ER - TY - JOUR T1 - The World Data Center system and international data exchange AN - 50816850; 1989-040655 JF - COGS Computer Contributions AU - Clark, David M AU - Peters, Douglas C Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 126 PB - Computer Oriented Geological Society, Denver, CO VL - 4 IS - 3 SN - 0743-3786, 0743-3786 KW - data processing KW - information systems KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50816850?accountid=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=COGS+Computer+Contributions&rft.atitle=The+World+Data+Center+system+and+international+data+exchange&rft.au=Clark%2C+David+M%3BPeters%2C+Douglas+C&rft.aulast=Clark&rft.aufirst=David&rft.date=1988-12-01&rft.volume=4&rft.issue=3&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=COGS+Computer+Contributions&rft.issn=07433786&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - GeoTech '88; geocomputing tools, PCs, workstations, and more N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - data processing; information systems ER - TY - JOUR T1 - IRIS-S; extending geodetic very long baseline interferometry observations to the Southern Hemisphere AN - 50182761; 1989-024216 AB - High-accuracy geodetic very long baseline interferometry measurements between the African, Eurasian, and North American plates have been analyzed to determine the terrestrial coordinates of the Hartebeesthoek observatory to better than 10 cm, to determine the celestial coordinates of eight southern hemisphere radio sources with milliarc second (mas) accuracy, and to derive quasi-independent polar motion, UTl, and nutation time series. Comparison of the Earth orientation time series with ongoing International Radio interferometric Surveying project values shows agreement at about the 1 mas of arc level in polar motion and nutation and 0.1 ms of time in UTl. Given the independence of the observing sessions and the unlikeliness of common systematic error sources, this level of agreement serves to bound the total errors in both measurement series. JF - Journal of Geophysical Research AU - Carter, W E AU - Robertson, D S AU - Nothnagel, A AU - Nicolson, G D AU - Schuh, H AU - Campbell, J Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 14 EP - 14,953 PB - American Geophysical Union, Washington, DC VL - 93 IS - B12 SN - 0148-0227, 0148-0227 KW - Southern Hemisphere KW - IRIS-S KW - geophysical surveys KW - IRIS KW - surveys KW - International Radio Interferometric Survey KW - very long baseline interferometry KW - geodesy KW - coordinates KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50182761?accountid=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=IRIS-S%3B+extending+geodetic+very+long+baseline+interferometry+observations+to+the+Southern+Hemisphere&rft.au=Carter%2C+W+E%3BRobertson%2C+D+S%3BNothnagel%2C+A%3BNicolson%2C+G+D%3BSchuh%2C+H%3BCampbell%2C+J&rft.aulast=Carter&rft.aufirst=W&rft.date=1988-12-01&rft.volume=93&rft.issue=B12&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2FJB093iB12p14947 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1989-01-01 N1 - Number of references - 26 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - coordinates; geodesy; geophysical surveys; International Radio Interferometric Survey; IRIS; IRIS-S; Southern Hemisphere; surveys; very long baseline interferometry DO - http://dx.doi.org/10.1029/JB093iB12p14947 ER - TY - JOUR T1 - Orthophosphate Concentrations in Lake Water: Analysis of Rigler 's Radiobioassay Method AN - 19171547; 8909370 AB - Rigler 's radiobioassay method is frequently used to estimate maximum possible orthophosphate (P) concentrations in natural waters. An evaluation of the method, based on simulated P uptake by hypothetical phytoplankton communities, reveals that the Rigler value is not a consistent estimator of true maximum possible P concentration. Analyses show that all members of that family of curves for which the difference between true and assumed (or estimated) values of P is below the minimum half-saturation constant of a component species, will pass through the plot 's origin. A new upper bound, termed R (Rigler) , which is the sum of the true ambient P concentration and the lowest half-saturation constant of a component species, is identified as a consistently distinguishable bound on maximum possible P concentrations in lake water. The R curve cannot be distinguished in a lake water experiment because of the complex behavior of uptake curves in the unobservable substrate region. A theoretical procedure, based on comparing uptake parameters for lake water samples and multispecific hypothetical communities, offers potential for calculating upper and lower limits on R in P-limited lake water samples. (Author 's abstract) JF - Canadian Journal of Fisheries and Aquatic Sciences CJFSDX Vol. 45, No. 12, p 2230-2237, December 1988. 4 fig, 1 tab, 23 ref. AU - Tarapchak, S J AU - Herche, L R AD - National Oceanic and Atmospheric Administration Ann Arbor, MI. Great Lakes Environmental Research Lab Y1 - 1988/12// PY - 1988 DA - Dec 1988 KW - Water Resources Abstracts KW - Orthophosphates KW - Phosphorus radioisotopes KW - Water analysis KW - Simulation analysis KW - Bioassay KW - Phosphates KW - Mathematical analysis KW - Natural waters KW - Estimation KW - SW 5080:Evaluation, processing and publication KW - SW 0850:Lakes KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19171547?accountid=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=&rft.atitle=Orthophosphate+Concentrations+in+Lake+Water%3A+Analysis+of+Rigler+%27s+Radiobioassay+Method&rft.au=Tarapchak%2C+S+J%3BHerche%2C+L+R&rft.aulast=Tarapchak&rft.aufirst=S&rft.date=1988-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Contaminant Effects on Ovarian Development in English Sole (Parophyrs vetulus) from Puget Sound, Washington AN - 19068753; 8909365 AB - In a study evaluating the effects of exposure to xenobiotic compounds on ovarian development in English sole (Parophyrs vetulus), prespawning females were sampled from four sites in Puget Sound, Washington, during the 1986 and 1987 spawning seasons. Two sampling sites had high concentrations of xenobiotic compounds in the sediment, while the other sites were less contaminated. The following factors associated with ovarian maturation were measured: ovarian developmental stage, ovarian atresia, gonadosomatic index, plasma estradiol, and plasma vitellogenin as estimated from alkali-labile phosphorus. Contaminant exposure was assessed by measuring concentrations of fluorescent aromatic compounds in the bile, hepatic aryl hydrocarbon hydroxylase (AHH) activity, and hepatic polychlorinated biphenyl levels, and liver tissue was examined histologically for the presence of suspected toxicopathic lesions. Female English sole from the heavily contaminated sites were significantly less likely to undergo gonadal recrudescence and had lower mean levels of plasma estradiol than females from the less contaminated sites. The risk of inhibited gonadal recrudescence was significantly increased in sole with elevated hepatic AHH activity, and a AHH activity was also significantly negatively correlated with plasma estradiol level. These findings suggest that contaminant exposure may interfere with ovarian development in female English sole. (Author 's abstract) JF - Canadian Journal of Fisheries and Aquatic Sciences CJFSDX Vol. 45, No. 12, p 2133-2146, December 1988. AU - Johnson, J L AU - Casillas, E AU - Collier, T K AU - McCain, B B AU - Varanasi, U AD - National Marine Fisheries Service Seattle, WA. Coastal Zone and Estuarine Studies Div Y1 - 1988/12// PY - 1988 DA - Dec 1988 KW - Water Resources Abstracts KW - Morbidity KW - Water pollution effects KW - Pollutants KW - Fish diseases KW - Sole KW - Toxicity KW - Fish physiology KW - Washington KW - Marine environment KW - Population exposure KW - Organic compounds KW - Fish KW - SW 3020:Sources and fate of pollution KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19068753?accountid=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=&rft.atitle=Contaminant+Effects+on+Ovarian+Development+in+English+Sole+%28Parophyrs+vetulus%29+from+Puget+Sound%2C+Washington&rft.au=Johnson%2C+J+L%3BCasillas%2C+E%3BCollier%2C+T+K%3BMcCain%2C+B+B%3BVaranasi%2C+U&rft.aulast=Johnson&rft.aufirst=J&rft.date=1988-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Distribution pattern and reduction of polychlorinated biphenyls (PCB) in bluefish Pomatomus saltatrix (Linnaeus) fillets through adipose tissue removal. AN - 78701547; 3148339 JF - Bulletin of environmental contamination and toxicology AU - Sanders, M AU - Haynes, B L AD - National Marine Fisheries Service, Southeast Fisheries Center, Charleston, South Carolina 29412-0607. Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 670 EP - 677 VL - 41 IS - 5 SN - 0007-4861, 0007-4861 KW - Polychlorinated Biphenyls KW - DFC2HB4I0K KW - Index Medicus KW - Animals KW - Food Handling KW - Tissue Distribution KW - Food Contamination -- analysis KW - Polychlorinated Biphenyls -- metabolism KW - Fishes -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78701547?accountid=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=Distribution+pattern+and+reduction+of+polychlorinated+biphenyls+%28PCB%29+in+bluefish+Pomatomus+saltatrix+%28Linnaeus%29+fillets+through+adipose+tissue+removal.&rft.au=Sanders%2C+M%3BHaynes%2C+B+L&rft.aulast=Sanders&rft.aufirst=M&rft.date=1988-11-01&rft.volume=41&rft.issue=5&rft.spage=670&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 - 1989-04-25 N1 - Date created - 1989-04-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-17 ER - TY - JOUR T1 - Gravity anomaly map of North America AN - 51067317; 1989-004056 AB - The Gravity Anomaly Map of North America is the product of a 12-year international effort to compile, critically edit and merge gravity anomaly data on a continental and global scale. This color-pixel map, printed on four quadrant sheets at a scale of 1:5 000 000 and including a fifth sheet showing a color index map with data references, is the first such map at this large scale to include several hundreds of thousands of precise surface data of the United States, Canada, Mexico and Central America as well as other high-quality surface data from neighboring continental and oceanic areas. The map, which shows Bouguer gravity anomalies on land and free-air gravity anomalies over oceans, is remarkable for its detail. Sixty-six colors or shadings have been used in a carefully conceived nonlinear scheme to show anomalies at a 5 or 10 mGal interval over a dynamic range from about -300 mGal to +130 mGal. JF - Geophysics: The Leading Edge of Exploration AU - Tanner, James G AU - Aiken, Carlos L V AU - Dehlinger, Peter AU - Dewhurst, Warren Taylor AU - de la Fuente, Mauricio AU - Godley, Valerie M AU - Godson, Richard H AU - Hanna, William F AU - Hildenbrand, Thomas G AU - Kleinkopf, M Dean AU - McCalpin, George A AU - McConnell, R Kenneth AU - Meyers, Herbert AU - O'Hara, Norbert W AU - Palmer, Allison R AU - Scheibe, Donald M AU - Sweeney, Ronald E AU - Thorning, Leif Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 15 EP - 18 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 7 IS - 11 SN - 0732-989X, 0732-989X KW - North America KW - gravity methods KW - gravity anomalies KW - geophysical surveys KW - free-air anomalies KW - maps KW - geophysical methods KW - surveys KW - Bouguer anomalies KW - gravity survey maps KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51067317?accountid=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=Geophysics%3A+The+Leading+Edge+of+Exploration&rft.atitle=Gravity+anomaly+map+of+North+America&rft.au=Tanner%2C+James+G%3BAiken%2C+Carlos+L+V%3BDehlinger%2C+Peter%3BDewhurst%2C+Warren+Taylor%3Bde+la+Fuente%2C+Mauricio%3BGodley%2C+Valerie+M%3BGodson%2C+Richard+H%3BHanna%2C+William+F%3BHildenbrand%2C+Thomas+G%3BKleinkopf%2C+M+Dean%3BMcCalpin%2C+George+A%3BMcConnell%2C+R+Kenneth%3BMeyers%2C+Herbert%3BO%27Hara%2C+Norbert+W%3BPalmer%2C+Allison+R%3BScheibe%2C+Donald+M%3BSweeney%2C+Ronald+E%3BThorning%2C+Leif&rft.aulast=Tanner&rft.aufirst=James&rft.date=1988-11-01&rft.volume=7&rft.issue=11&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Geophysics%3A+The+Leading+Edge+of+Exploration&rft.issn=0732989X&rft_id=info:doi/10.1190%2F1.1439456 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 1989-01-01 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Bouguer anomalies; free-air anomalies; geophysical methods; geophysical surveys; gravity anomalies; gravity methods; gravity survey maps; maps; North America; surveys DO - http://dx.doi.org/10.1190/1.1439456 ER - TY - JOUR T1 - Nitrogen mineralization and denitrification in Lake Michigan sediments AN - 50967949; 1988-029795 JF - Limnology and Oceanography AU - Gardner, Wayne S AU - Nalepa, Thomas F AU - Malczyk, John M Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 1226 EP - 1238 PB - American Society of Limnology and Oceanography, Ann Arbor, MI VL - 32 IS - 6 SN - 0024-3590, 0024-3590 KW - hydrology KW - North America KW - biochemistry KW - hydrogeology KW - nitrogen KW - limnology KW - mineral composition KW - Lake Michigan KW - denitrification KW - sediments KW - surveys KW - Great Lakes KW - organic nitrogen KW - geochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50967949?accountid=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=Limnology+and+Oceanography&rft.atitle=Nitrogen+mineralization+and+denitrification+in+Lake+Michigan+sediments&rft.au=Gardner%2C+Wayne+S%3BNalepa%2C+Thomas+F%3BMalczyk%2C+John+M&rft.aulast=Gardner&rft.aufirst=Wayne&rft.date=1988-11-01&rft.volume=32&rft.issue=6&rft.spage=1226&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/ L2 - http://aslo.org/lo/toc/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1988-01-01 N1 - Number of references - 44 N1 - PubXState - MI N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - LIOCAH N1 - SubjectsTermNotLitGenreText - biochemistry; denitrification; geochemistry; Great Lakes; hydrogeology; hydrology; Lake Michigan; limnology; mineral composition; nitrogen; North America; organic nitrogen; sediments; surveys ER - TY - JOUR T1 - Marine gravity; Geosat's exact repeat mission AN - 50877775; 1989-004122 AB - The U.S.Navy satellite GEOSAT, launched in 1985 and still active today, is the third in a series of microwave altimeter satellites which are dedicated to direct observation of the marine geoid, or gravity field. However, the GEOSAT will provide a qualitative increase in such data, as compared to that generated by its predecessors, NASA's Geos-3 (1975-78) and its SEASAT (1978), due primarily to a redundancy in GEOSAT observations. Such orbit repetitions minimize the error inherent in time-varying oceanographic effects by permitting the averaging of ERM (Exact Repeat Mission) repeat cycles. The GEOSAT has observed portions of the southern ocean neglected by SEASAT. Included in this paper is a representation of the gravity field of Antarctica. JF - Eos, Transactions, American Geophysical Union AU - McAdoo, David C AU - Sandwell, David T Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 1569 PB - American Geophysical Union, Washington, DC VL - 69 IS - 46 SN - 0096-3941, 0096-3941 KW - methods KW - Geosat KW - Earth KW - geophysical methods KW - geodesy KW - satellite methods KW - observations KW - microwave methods KW - gravity methods KW - gravity field KW - marine environment KW - geoid 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/50877775?accountid=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=Marine+gravity%3B+Geosat%27s+exact+repeat+mission&rft.au=McAdoo%2C+David+C%3BSandwell%2C+David+T&rft.aulast=McAdoo&rft.aufirst=David&rft.date=1988-11-01&rft.volume=69&rft.issue=46&rft.spage=1569&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. Reference includes data from the Antarctic Bibliography, United States N1 - Date revised - 1989-01-01 N1 - Number of references - 4 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Earth; geodesy; geoid; geophysical methods; Geosat; gravity field; gravity methods; marine environment; methods; microwave methods; observations; remote sensing; satellite methods ER - TY - JOUR T1 - Chapman conference on Sediment transport processes in estuaries AN - 50876245; 1989-004127 JF - Eos, Transactions, American Geophysical Union AU - Perillo, Gerardo M E AU - Lavelle, J William Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 1579 PB - American Geophysical Union, Washington, DC VL - 69 IS - 46 SN - 0096-3941, 0096-3941 KW - processes KW - hydrology KW - estuaries KW - estuarine sedimentation KW - stream transport KW - symposia KW - sedimentation KW - report KW - marine transport KW - oceanography KW - 21:Hydrogeology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50876245?accountid=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=Chapman+conference+on+Sediment+transport+processes+in+estuaries&rft.au=Perillo%2C+Gerardo+M+E%3BLavelle%2C+J+William&rft.aulast=Perillo&rft.aufirst=Gerardo+M&rft.date=1988-11-01&rft.volume=69&rft.issue=46&rft.spage=1579&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 - 1989-01-01 N1 - PubXState - DC N1 - SuppNotes - Meeting report; Bahia Blanca, Argentina, June 13-17, 1988 N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - estuaries; estuarine sedimentation; hydrology; marine transport; oceanography; processes; report; sedimentation; stream transport; symposia ER - TY - JOUR T1 - Hydrothermal activity on the Gorda Ridge AN - 50859431; 1989-010752 JF - Eos, Transactions, American Geophysical Union AU - Rona, P A AU - Denlinger, Roger P AU - Fisk, M AU - Howard, K AU - Klitgord, Kim D AU - McClain, J AU - McMurray, G AU - Taghon, G AU - Wiltshire, John C Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 1588 PB - American Geophysical Union, Washington, DC VL - 69 IS - 47 SN - 0096-3941, 0096-3941 KW - United States KW - East Pacific KW - nomenclature KW - continental margin KW - sea water KW - Northeast Pacific KW - Gorda Rise KW - oceanography KW - hydrothermal conditions KW - North American Pacific KW - Sea Cliff hydrothermal field KW - Oregon KW - hydrothermal fields KW - submarine springs KW - tectonophysics KW - North Pacific KW - Pacific Ocean KW - sea-floor spreading KW - springs KW - United States Exclusive Economic Zone KW - geochemistry KW - vents KW - mid-ocean ridges KW - 18:Solid-earth geophysics KW - 02B:Hydrochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50859431?accountid=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+Gorda+Ridge&rft.au=Rona%2C+P+A%3BDenlinger%2C+Roger+P%3BFisk%2C+M%3BHoward%2C+K%3BKlitgord%2C+Kim+D%3BMcClain%2C+J%3BMcMurray%2C+G%3BTaghon%2C+G%3BWiltshire%2C+John+C&rft.aulast=Rona&rft.aufirst=P&rft.date=1988-11-01&rft.volume=69&rft.issue=47&rft.spage=1588&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 - 1989-01-01 N1 - PubXState - DC N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - continental margin; East Pacific; geochemistry; Gorda Rise; hydrothermal conditions; hydrothermal fields; mid-ocean ridges; nomenclature; North American Pacific; North Pacific; Northeast Pacific; oceanography; Oregon; Pacific Ocean; Sea Cliff hydrothermal field; sea water; sea-floor spreading; springs; submarine springs; tectonophysics; United States; United States Exclusive Economic Zone; vents ER - TY - JOUR T1 - Winter-summer variations of calcite and aragonite saturation in the Northeast Pacific AN - 50841939; 1989-025497 JF - Marine Chemistry AU - Chen, Chen-Tung A AU - Byrne, Robert H AU - Acker, James G AU - Betzer, Peter R AU - Chen-Tung, A Chen AU - Gendron, James F AU - Lamb, Marilyn F Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 227 EP - 241 PB - Elsevier, Amsterdam VL - 25 IS - 3 SN - 0304-4203, 0304-4203 KW - East Pacific KW - carbonate ion KW - sea water KW - Northeast Pacific KW - aragonite KW - equations KW - aqueous solutions KW - solution KW - oceanography KW - carbon dioxide KW - calcite KW - saturation KW - phase equilibria KW - North Pacific KW - mixing KW - Pacific Ocean KW - seasonal variations KW - geochemistry KW - carbonates KW - 02B:Hydrochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50841939?accountid=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=Winter-summer+variations+of+calcite+and+aragonite+saturation+in+the+Northeast+Pacific&rft.au=Chen%2C+Chen-Tung+A%3BByrne%2C+Robert+H%3BAcker%2C+James+G%3BBetzer%2C+Peter+R%3BChen-Tung%2C+A+Chen%3BGendron%2C+James+F%3BLamb%2C+Marilyn+F&rft.aulast=Chen&rft.aufirst=Chen-Tung&rft.date=1988-11-01&rft.volume=25&rft.issue=3&rft.spage=227&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. N1 - Date revised - 1989-01-01 N1 - Number of references - 32 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - MRCHBD N1 - SubjectsTermNotLitGenreText - aqueous solutions; aragonite; calcite; carbon dioxide; carbonate ion; carbonates; East Pacific; equations; geochemistry; mixing; North Pacific; Northeast Pacific; oceanography; Pacific Ocean; phase equilibria; saturation; sea water; seasonal variations; solution ER - TY - JOUR T1 - Structure and tectonics of Cascadia Depression; a sedimented extensional basin within the Blanco transform fault zone AN - 50750245; 1989-081929 JF - Eos, Transactions, American Geophysical Union AU - deCharon, Annette V AU - Embley, Robert W AU - Normark, William R AU - Anonymous Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 1422 PB - American Geophysical Union, Washington, DC VL - 69 IS - 44 SN - 0096-3941, 0096-3941 KW - reflection KW - Northeast Pacific KW - Cascadia Basin KW - strike-slip faults KW - transform faults KW - turbidite KW - normal faults KW - sediments KW - sea-floor spreading KW - basins KW - tectonics KW - Blanco fracture zone KW - faults KW - East Pacific KW - seismic profiles KW - tilt KW - basement KW - intrusions KW - North Pacific KW - structural geology KW - Pacific Ocean KW - geophysical profiles KW - mid-ocean ridges KW - fault zones KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50750245?accountid=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+tectonics+of+Cascadia+Depression%3B+a+sedimented+extensional+basin+within+the+Blanco+transform+fault+zone&rft.au=deCharon%2C+Annette+V%3BEmbley%2C+Robert+W%3BNormark%2C+William+R%3BAnonymous&rft.aulast=deCharon&rft.aufirst=Annette&rft.date=1988-11-01&rft.volume=69&rft.issue=44&rft.spage=1422&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/