TY - CHAP
T1 - Introduction
BT - ItemValueImpl ( label = Publication title value = [APPROACHING SECOND: SECOND POSITION CLITICS AND RELATED PHENOMENA, Halpern, Aaron L., & Zwicky, Arnold M. [Eds], Stanford, CA: Center Study Language & Information, 1996, pp ix-xxiii] blockName = text mnemonic = pub mnemonicSearchType = ExactMatch template = null )
AN - 85687337; 9904768
AB - An introduction to essays in this volume identifies major descriptive & theoretical issues regarding clitics that either appear as the second constituent of a clause or phrase or are prohibited from initial position. Problems in the definition of second position include notions of skipping, the identity of the first element, & host suitability. Debate over syntactic, prosodic, & combined syntactic & prosodic derivations of second position is examined; it is suggested that prosodic sensitivity may be allowed, not required, for clitic placement by universal grammar. Relations between second & later clitic positions & between classes of clitics eligible for each position are explored; clitic clustering & subject clitics are also discussed, & possible independent motivations for the special syntactic nature of clitics are addressed. 17 References. J. Hitchcock
JF - APPROACHING SECOND: SECOND POSITION CLITICS AND RELATED PHENOMENA, Halpern, Aaron L., & Zwicky, Arnold M. [Eds], Stanford, CA: Center Study Language & Information, 1996, pp ix-xxiii
AU - Halpern, Aaron L
Y1 - 1996///0,
PY - 1996
DA - 0, 1996
SN - 1575860147
KW - Grammar Theories (28600)
KW - Clitics (12500)
KW - Suprasegmentals (85750)
KW - Word Order (97800)
KW - bookitem
KW - 4310: syntax; syntax
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85687337?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Linguistics+and+Language+Behavior+Abstracts+%28LLBA%29&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=bookitem&rft.jtitle=&rft.atitle=Introduction&rft.au=Halpern%2C+Aaron+L&rft.aulast=Halpern&rft.aufirst=Aaron&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1575860147&rft.btitle=untitled&rft.title=untitled&rft.issn=&rft_id=info:doi/
LA - English
DB - Linguistics and Language Behavior Abstracts (LLBA)
N1 - Date revised - 2003-10-01
N1 - SuppNotes - Edition date: 1996
N1 - Last updated - 2016-09-27
ER -
TY - JOUR
T1 - Gold flux and deposition at Galeras Volcano, Colombia
AN - 807616350; 2010-096236
JF - Abstract Volume (Geological Association of Canada)
AU - Goff, F
AU - Stimac, J A
AU - Larocque, A C L
AU - Hulen, J B
AU - McMurtry, G M
AU - Murrell, M
AU - Hilton, D
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 1
PB - Geological Association of Canada, Waterloo, ON
VL - 21
SN - 1716-6098, 1716-6098
KW - sulfuric acid
KW - andesites
KW - volcanic rocks
KW - igneous rocks
KW - fumaroles
KW - Colombia
KW - Galeras
KW - Cenozoic
KW - precious metals
KW - gold
KW - inorganic acids
KW - water
KW - sulfur dioxide
KW - meteoric water
KW - Andes
KW - Quaternary
KW - hydrothermal conditions
KW - gases
KW - volatiles
KW - South America
KW - deposition
KW - metals
KW - eruptions
KW - volcanoes
KW - sulfur
KW - sulfides
KW - 02A:General geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807616350?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstract+Volume+%28Geological+Association+of+Canada%29&rft.atitle=Gold+flux+and+deposition+at+Galeras+Volcano%2C+Colombia&rft.au=Goff%2C+F%3BStimac%2C+J+A%3BLarocque%2C+A+C+L%3BHulen%2C+J+B%3BMcMurtry%2C+G+M%3BMurrell%2C+M%3BHilton%2C+D%3BAnonymous&rft.aulast=Goff&rft.aufirst=F&rft.date=1996-01-01&rft.volume=21&rft.issue=&rft.spage=A36&rft.isbn=&rft.btitle=&rft.title=Abstract+Volume+%28Geological+Association+of+Canada%29&rft.issn=17166098&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Association of Canada, Mineralogical Association of Canada; joint annual meeting--Association geologique de Canada, Association mineralogique du Canada; reunion annuelle conjointe
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2010-01-01
N1 - PubXState - ON
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Andes; andesites; Cenozoic; Colombia; deposition; eruptions; fumaroles; Galeras; gases; gold; hydrothermal conditions; igneous rocks; inorganic acids; metals; meteoric water; precious metals; Quaternary; South America; sulfides; sulfur; sulfur dioxide; sulfuric acid; volatiles; volcanic rocks; volcanoes; water
ER -
TY - JOUR
T1 - Design of a miniature XRD/XRF instrument for the mineralogical characterization of Mars soil
AN - 52712546; 1997-040154
AB - X-ray diffraction (XRD) is the only technique that can provide a direct determination of the crystal structures of the phases present within a sample. When many different crystalline phases are present, quantitative analysis is better constrained if used in conjunction with a determination of bulk elemental composition, obtainable by X-ray fluorescence (XRF) using the same X-ray source as for XRD. A combined XRD-XRF instrument should allow one to fully characterize the mineralogical composition of a complex unknown material. For planetary surface analysis, a remote instrument combining XRD and XRF could be used for mineralogical characterization of both soils and rocks. We are designing a remote XRD/XRF instrument with these specific objectives in mind. The instrument concept pays specific attention to constraints in sample preparation, weight, volume, power, etc. Based on the geometry of a pinhole camera (transmission geometry, flat two-dimensional detector perpendicular to the direct beam), the instrument (which we call CHEMIN, for Chemistry and Mineralogy) uses an X-ray sensitive CCD detector which will allow concurrent positional and energy-dispersive analysis of photons collected during analysis. Thus XRF (energy) and XRD (geometry) analysis of transmitted X-rays will be performed at the same time. In its "Mars soil analysis" version, the instrument may be based on either a lander or rover. Thin, sticky substrates dragged through the soil allow the simplest sample collection. Tests performed with single minerals give promising results and show both the power and the limitations of the technique. Refinements of the prototype promise interpretable results on complex samples.
JF - Abstracts with Programs - Geological Society of America
AU - Blake, David F
AU - Sarrazin, Philippe C
AU - Bish, David L
AU - Collins, Stewart A
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 385
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - soils
KW - refinement
KW - X-ray fluorescence
KW - characterization
KW - Mars
KW - crystal structure
KW - X-ray diffraction analysis
KW - terrestrial planets
KW - planets
KW - mineral composition
KW - sampling
KW - X-ray analysis
KW - instruments
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Design+of+a+miniature+XRD%2FXRF+instrument+for+the+mineralogical+characterization+of+Mars+soil&rft.au=Blake%2C+David+F%3BSarrazin%2C+Philippe+C%3BBish%2C+David+L%3BCollins%2C+Stewart+A%3BAnonymous&rft.aulast=Blake&rft.aufirst=David&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - characterization; crystal structure; instruments; Mars; mineral composition; planets; refinement; sampling; soils; terrestrial planets; X-ray analysis; X-ray diffraction analysis; X-ray fluorescence
ER -
TY - JOUR
T1 - Trace element distributions in the upper Bandelier Tuff, New Mexico; relevance of zircon to the magmatic evolution of the Valles system
AN - 52711592; 1997-040125
AB - The Upper Bandelier Tuff (UBT), New Mexico, is a compositionally and mineralogically zoned rhyolitic ignimbrite that erupted about 1.22 million years ago during the formation of the Valles caldera. Distributions of trace elements such as Zr, Hf, Th, U, and REEs in the UBT are dependent on the crystallization of accessory minerals such as zircon, chevkinite, apatite, and monazite. We studied zoned zircons and host pumice compositions to better understand the origin of trace element zonation and the chemical evolution of the Valles magmatic system. BSE images reveal textural characteristics such as truncation and resorption in some zircons from each UBT cooling unit. EMP traverses across cores of many zircons reveal values of 0.5 and 0.3 wt.% U and Th oxide respectively, while rim values approach greater than or equal to 0.1 wt.% U and Th oxide. EMP concentrations across unzoned zircon gave values similar to the rim values of zoned zircons. SIMS analysis gave U and Th values up to 4600 and 1640 ppm, respectively, in core regions. Pumice and glass show systematic increases of these elements toward the basal plinian fall unit, indicating an increase of these elements toward the top of the UBT magma chamber. Several magmatic processes could explain the complexity of zircon crystallization. We find fractionation and recycling of zircons from ancestral Bandelier magmas (greater than or equal to 1.5 Ma) consistent with the zircon and magma zoning, however further work is needed to fully refute or verify any of the proposed models.
JF - Abstracts with Programs - Geological Society of America
AU - Werner, Cindy
AU - Hickmott, Donald
AU - Stimac, James A
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 213
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - silicates
KW - volcanic rocks
KW - glasses
KW - igneous rocks
KW - mass spectra
KW - New Mexico
KW - accessory minerals
KW - Cenozoic
KW - mineral composition
KW - Bandelier Tuff
KW - Valles Caldera
KW - orthosilicates
KW - spectra
KW - trace elements
KW - zoning
KW - zircon group
KW - Quaternary
KW - ignimbrite
KW - zircon
KW - evolution
KW - nesosilicates
KW - models
KW - pyroclastics
KW - magmas
KW - pumice
KW - Pleistocene
KW - magma chambers
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52711592?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Trace+element+distributions+in+the+upper+Bandelier+Tuff%2C+New+Mexico%3B+relevance+of+zircon+to+the+magmatic+evolution+of+the+Valles+system&rft.au=Werner%2C+Cindy%3BHickmott%2C+Donald%3BStimac%2C+James+A%3BAnonymous&rft.aulast=Werner&rft.aufirst=Cindy&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - accessory minerals; Bandelier Tuff; Cenozoic; evolution; glasses; igneous rocks; ignimbrite; magma chambers; magmas; mass spectra; mineral composition; models; nesosilicates; New Mexico; orthosilicates; Pleistocene; pumice; pyroclastics; Quaternary; silicates; spectra; trace elements; United States; Valles Caldera; volcanic rocks; zircon; zircon group; zoning
ER -
TY - JOUR
T1 - Mineralogy, public health, and policy; risky business
AN - 52706042; 1997-048134
AB - An important characteristic of environmental science is that it exists at the interface between science and politics. Scientific results are used to set policy and to make decisions that can affect our health and well-being, and scientists have an obligation to provide the technical support necessary to make informed decisions on environmental issues. The non-scientific portions of environmental issues can raise an interesting dilemma for scientists: often a decision requires a definitive opinion on an issue that is not scientifically clear-cut. In other words, one is forced to become an advocate for a position which an objective scientist might consider equivocal. The consequences of this dilemma are well illustrated by the issue of inhaled minerals and health. "Is asbestos (or silica, or erionite, ...) carcinogenic?" is a question that has been the focus of extensive scientific research and that has been answered with countless (often contradictory) scientific opinions. For example, recent scientific opinion on "Does chrysotile pose a risk of mesothelioma (a rare asbestos-related cancer) in humans?" may have shifted towards "Probably not in most cases". However, this opinion is not shared universally among scientists, and compelling scientific arguments can be offered in support of either position. Which is the scientifically correct position? There is a wide range of mineralogical research that is required for issues related to the health effects of minerals. Important mineralogical research includes the dissolution characteristics of minerals and other materials, background (natural) sources of mineral dusts, and an identification of the mineralogical properties important in mineral toxicity/carcinogenicity. Research on this latter topic, in particular, has the potential to improve our understanding of the mechanisms of mineral-induced diseases.
JF - Abstracts with Programs - Geological Society of America
AU - Guthrie, George D, Jr
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 359
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - silicates
KW - chrysotile
KW - serpentine group
KW - medical geology
KW - asbestos
KW - sheet silicates
KW - policy
KW - properties
KW - mineralogy
KW - solution
KW - 01A:General mineralogy
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - asbestos; chrysotile; medical geology; mineralogy; policy; properties; serpentine group; sheet silicates; silicates; solution
ER -
TY - JOUR
T1 - Small scale runoff and erosion from a pinyon-juniper hillslope in New Mexico
AN - 52706040; 1997-044602
AB - Pinyon-juniper woodlands cover a large fraction of the American west. Proper management requires understanding fluxes of water, sediment, and energy. Surface runoff represents a major mechanism which redistributes water, sediment, nutrients and contaminants in these woodlands. The objectives of this study are to better understand fluxes of water and sediment at small scales and to understand the influence of vegetation cover on these fluxes.In summer 1994, we installed three sets of runoff plots (1-8 m long) on a pinyon-juniper hillslope in north-central New Mexico. The plots are designed to quantify runoff and erosion dynamics as influenced by ground cover. Following naturally occurring precipitation events, we measure the volume and sediment concentration of runoff. During two years runoff occurred 65 times. The 1-3 m long, sparse ground cover plots, yielded over 250 mm of runoff and 1600 g/m (super 2) of sediment. In contrast, the same sized plots with dense ground cover yielded only 150 mm of runoff and 200 g/m (super 2) of sediment. These sequential 1-3 m long plots are paired with 8 m long plots that encompass patches of sparse ground cover (upslope) and dense ground cover (downslope). The 8 m long plots yielded 150 mm of runoff and 500 g/m (super 2) of sediment. The total runoff and sediment yield from the 8 m long plots is less than the 1-3 m sparse cover plots implying that water and sediment are stored within the 8 m long plots. These data demonstrate at small scales, patches of sparse ground cover frequently generate water and sediment that is redistributed to patches of dense ground cover. This additional flux may be critical to sustaining these dense patches of ground cover.
JF - Abstracts with Programs - Geological Society of America
AU - Reid, Kevin D
AU - MacDonald, Lee H
AU - Wilcox, Bradford P
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 109
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - hydrology
KW - hills
KW - terrestrial environment
KW - erosion
KW - slopes
KW - rainfall
KW - semi-arid environment
KW - New Mexico
KW - vegetation
KW - quantitative analysis
KW - sediment yield
KW - runoff
KW - sediments
KW - trees
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52706040?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Small+scale+runoff+and+erosion+from+a+pinyon-juniper+hillslope+in+New+Mexico&rft.au=Reid%2C+Kevin+D%3BMacDonald%2C+Lee+H%3BWilcox%2C+Bradford+P%3BAnonymous&rft.aulast=Reid&rft.aufirst=Kevin&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - erosion; hills; hydrology; New Mexico; quantitative analysis; rainfall; runoff; sediment yield; sediments; semi-arid environment; slopes; terrestrial environment; trees; United States; vegetation
ER -
TY - JOUR
T1 - Direct computation of fracture permeability using lattice Boltzmann methods
AN - 52704860; 1997-048393
AB - One of the most fundamental questions regarding modeling of fracture flow at the site scale is in describing the hydrologic properties of the fracture. Fracture permeability is extremely difficult to measure in the lab or the field, and is, instead, typically estimated by assuming a "parallel plate" behavior--where fracture permeability is proportional to the average aperture cubed. However, there has been little quantitative analysis of the accuracy of this assumption. The lattice Boltzmann (LB) computational method provides a high resolution, highly accurate tool to study fracture flow and transport. At Los Alamos, we have developed a powerful LB 3-D multiphase flow in porous media computational model. The accuracy of this model in predicting permeability in porous media has been shown to be quite good (typically within 10%) [Soll et al., 1994]. Using the LANL LB model, we can directly compute permeability in a real fracture using high-resolution digital images. These images also provide aperture statistics. We have high-resolution digital images of three different Tuff fractures which have been converted for use in the LANL LB multiphase flow code. Using subsets of the full fracture data, we computed permeabilities for nine different fracture spaces. We then compared the simulation results to values predicted by the parallel plate (cubic law) assumption. Agreement between the two values varied, with the cubic law value ranging from 90% to 125% of the simulated value, biased toward the high side. Evaluation of chemical, multiphase, and biological transport and reaction processes are within the developing capabilities of our approach, and will be pursued following hydrologic characterization.
JF - Abstracts with Programs - Geological Society of America
AU - Soll, Wendy E
AU - Janecky, D R
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 136
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - volcanic rocks
KW - three-dimensional models
KW - igneous rocks
KW - characterization
KW - porous materials
KW - properties
KW - simulation
KW - rock mechanics
KW - models
KW - pyroclastics
KW - fractures
KW - transport
KW - lattice Boltzmann method
KW - tuff
KW - accuracy
KW - permeability
KW - 30:Engineering geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Direct+computation+of+fracture+permeability+using+lattice+Boltzmann+methods&rft.au=Soll%2C+Wendy+E%3BJanecky%2C+D+R%3BAnonymous&rft.aulast=Soll&rft.aufirst=Wendy&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - accuracy; characterization; fractures; igneous rocks; lattice Boltzmann method; models; permeability; porous materials; properties; pyroclastics; rock mechanics; simulation; three-dimensional models; transport; tuff; volcanic rocks
ER -
TY - JOUR
T1 - Use of a geographic information system in the characterization of contaminated sediments, Los Alamos National Laboratory, New Mexico
AN - 52704198; 1997-048190
AB - Contaminants, particularly radionuclides, have been widely dispersed in sediments downstream from sources at the Los Alamos National Laboratory, New Mexico, over the last 50 years. An accurate, cost-effective characterization of the extent of contamination poses special challenges due to the wide dispersal and the extended time periods since releases. The use of a Geographic Information System (GIS), is a key component of our strategy to rapidly evaluate the extent of contamination, to base decisions on optimizing sample locations, to analyze spatial variations in contaminant concentration, and to provide a permanent archive for future investigations. Topographic maps with 2-ft contour intervals (using a Digital Elevation Model with a 4-ft grid, generated from 1991 air photos), provide the base for geomorphic maps of detailed study reaches. Data from gross gamma radiation walkover surveys, acquired at one or two second intervals and geo-referenced utilizing either Global Positioning System (GPS) receivers or a local radio telemetry base (USRADS system), are downloaded into the GIS at the end of each day's survey, made into a point coverage, and overlain on the geomorphic map. Large data sets (up to 13,900 gamma measurements daily), can be viewed spatially in a matter of hours, optimizing subsequent surveying, field measurements, and sample collection. Use of a GIS allows rapid revision of the geomorphic maps and analysis of the data by geomorphic units, and also provides a permanent electronic archive accessible by earth scientists, risk assessment personnel, environmental surveillance groups, and outside regulatory agencies.
JF - Abstracts with Programs - Geological Society of America
AU - Blossom, J C
AU - Reneau, S L
AU - Wilcox, B P
AU - Broxton, D E
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 266
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - Global Positioning System
KW - isotopes
KW - telemetry
KW - characterization
KW - pollution
KW - optimization
KW - decision-making
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - digital terrain models
KW - radioactive isotopes
KW - geographic information systems
KW - sediments
KW - information systems
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Use+of+a+geographic+information+system+in+the+characterization+of+contaminated+sediments%2C+Los+Alamos+National+Laboratory%2C+New+Mexico&rft.au=Blossom%2C+J+C%3BReneau%2C+S+L%3BWilcox%2C+B+P%3BBroxton%2C+D+E%3BAnonymous&rft.aulast=Blossom&rft.aufirst=J&rft.date=1996-01-01&rft.volume=73&rft.issue=14%2C+supplement&rft.spage=303&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - characterization; decision-making; digital terrain models; geographic information systems; Global Positioning System; information systems; isotopes; Los Alamos County New Mexico; Los Alamos National Laboratory; New Mexico; optimization; pollution; radioactive isotopes; sediments; telemetry; United States
ER -
TY - JOUR
T1 - Overcoming the technical challenges of miniaturized, CCD-based XRD and XRF analysis for planetary exploration
AN - 52704115; 1997-048167
AB - A miniature instrument using an energy-selective charge-coupled device (CCD) to collect both X-ray diffraction (XRD) and X-ray fluorescence (XRF) signals has considerable promise for providing simultaneous chemical and mineralogical information on planetary samples. Quantitative XRD and XRF results can be combined using quadratic goal programming to improve the precision and accuracy of both. Anomalous XRF or XRD data may be resolved by cross-comparison, providing constraints where otherwise questions would remain. To realize this goal, several technical challenges must be overcome. Mechanically, the instrument must be simple yet capable of positioning samples; designs for sample collection and introduction are many and several configurations are possible. The sample-mounting medium should not interfere with light-element XRF analysis (especially C); several C-free substrates satisfy this limitation. Whether isotopic or small tube, the X-ray source will be weak and improved collimators will be required to provide the needed flux at the sample. The instrument should be able to measure low-angle diffraction (to <6 degrees with a Cu source) if clay minerals are to be analyzed; this need can be satisfied by coupling a small beam stop with the focusing collimator. Aside from these hardware challenges, there are advances underway in XRD data handling that are important for success. Among these are the analysis of non-Bragg diffraction from clay minerals and of the scattering from amorphous materials. These challenges are not insurmountable and the resulting integration of XRD, XRF, and data reduction will provide a powerful new analytical tool.
JF - Abstracts with Programs - Geological Society of America
AU - Bish, David L
AU - Vaniman, David T
AU - Chipera, Steve J
AU - Blake, David F
AU - Collins, Stewart A
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 318
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - mineral composition
KW - X-ray fluorescence
KW - X-ray analysis
KW - planetology
KW - chemical composition
KW - instruments
KW - X-ray diffraction analysis
KW - exploration
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Overcoming+the+technical+challenges+of+miniaturized%2C+CCD-based+XRD+and+XRF+analysis+for+planetary+exploration&rft.au=Bish%2C+David+L%3BVaniman%2C+David+T%3BChipera%2C+Steve+J%3BBlake%2C+David+F%3BCollins%2C+Stewart+A%3BAnonymous&rft.aulast=Bish&rft.aufirst=David&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=318&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - chemical composition; exploration; instruments; mineral composition; planetology; X-ray analysis; X-ray diffraction analysis; X-ray fluorescence
ER -
TY - JOUR
T1 - The importance of mineralogy in radioactive waste isolation
AN - 52703780; 1997-048065
AB - Mineralogy has traditionally been considered important in the long-term isolation of radioactive wastes in the retardation of transport of simple cationic radionuclides such as Cs and Sr. Studies at Yucca Mountain, Nevada (site of a potential high-level radioactive waste repository), show that mineralogy is fundamentally important in several other aspects of waste isolation. Interestingly, sorption of simple cationic radionuclides is only of minor significance, due to (1) short half-lives of most of these radionuclides; and (2) generally high sorption coefficients of many common minerals for such species. The most important radionuclide migration issues concern anionic species (e.g., Tc and I) and actinides (e.g., Np and Pu) that often form large, complex aqueous species. Few, if any, minerals at Yucca Mountain interact significantly with anionic species. However, minor and trace minerals, such as smectite and Fe and Mn oxides and hydroxides are important in retarding the migration of complex actinide species such as neptunyl. Emplacement of high-level radioactive waste will also heat large volumes of rock. The potential repository horizon at Yucca Mountain is in the vadose zone, and zeolites and smectite will be important sources and sinks of water and thermal energy during dehydration/rehydration. These sources and sinks must be considered when modeling the long-term thermohydrologic behavior of Yucca Mountain. Mineral reactions such as clinoptilolite-to-analcime may also be important if temperatures are sufficiently high. Recent studies show the utility of minerals as recorders of past aqueous transport. For example, even thin layers of zeolitic tuff record the retardation of Sr, and fracture-lining minerals record retardation of Ce. No matter what the repository site, mineralogy is of considerable importance both in understanding past conditions and in predicting future high-level waste repository effects.
JF - Abstracts with Programs - Geological Society of America
AU - Bish, David L
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 360
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - high-level waste
KW - sorption
KW - isotopes
KW - Nye County Nevada
KW - radioactive waste
KW - radioactive isotopes
KW - mineral composition
KW - dehydration
KW - waste disposal
KW - Yucca Mountain
KW - rehydration
KW - Nevada
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - dehydration; high-level waste; isotopes; mineral composition; Nevada; Nye County Nevada; radioactive isotopes; radioactive waste; rehydration; sorption; United States; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Numerical modeling of vadose-zone chlorine-36 transport in Yucca Mountain, Nevada
AN - 52703628; 1997-048172
AB - The recent discovery of isolated bomb-pulse chlorine-36 ratios in the Exploratory Studies Facility (ESF) tunnel at Yucca Mountain indicates that a mechanism exists to transport solutes from the ground surface to the depth of the ESF (200-300 m) within 40 years. The apparent coincidence of these high ratios with mapped faults suggests that fault-induced fracturing may provide a fast path between the surface and the ESF. To explore the nature of these fast paths, we have conducted a series of numerical simulations of vadose-zone flow and transport using LANL's Finite Element Heat and Mass (FEHM) code. A key FEHM feature is its dual-porosity/dual permeability capability, in which the rock matrix and fracture network are modeled as separate but overlapping and interacting continua. We simulated flow and chlorine-36 transport along vertical columns intersecting the ESF. Initial base-case simulations, using a range of reasonable recharge rates and hydraulic parameters, showed that no solutes could reach the ESF within 50 years, because rapid fracture flow cannot be maintained through one of the overlying units, the nonwelded Paintbrush tuff (PTn). This result is consistent with the lack of bomb-pulse chlorine-36 at most locations in the ESF. Modification of the hydraulic properties of the PTn fracture network consistent with fault-induced fracturing permits sustained fracture flow through the unit, and arrival of bomb-pulse chlorine-36 at the ESF within 50 years. The required changes include elevated fracture density and/or aperture, consistent with increased fracturing or faulting associated with major tectonic features. These results are consistent with a conceptual model in which undisturbed PTn inhibits rapid vertical transport, while areas with increased fracturing permit some rapid movement.
JF - Abstracts with Programs - Geological Society of America
AU - Wolfsberg, A V
AU - Turin, H J
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 416
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - chlorine
KW - technetium
KW - isotopes
KW - Cl-36
KW - halogens
KW - unsaturated zone
KW - Tc-99
KW - Nye County Nevada
KW - variations
KW - ground water
KW - fractures
KW - radioactive isotopes
KW - metals
KW - infiltration
KW - movement
KW - traveltime
KW - Yucca Mountain
KW - Nevada
KW - faults
KW - 21:Hydrogeology
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - chlorine; Cl-36; faults; fractures; ground water; halogens; infiltration; isotopes; metals; movement; Nevada; Nye County Nevada; radioactive isotopes; Tc-99; technetium; traveltime; United States; unsaturated zone; variations; Yucca Mountain
ER -
TY - JOUR
T1 - Crust and upper mantle structure at Valles Caldera, New Mexico from 3-D teleseismic tomography
AN - 52703107; 1997-048227
AB - New results are presented from the teleseismic component of the Jemez Tomography Experiment at Valles caldera. We have inverted 4872 P-wave arrival times from 216 earthquakes recorded on a network of 50 stations in and around Valles caldera to produce a detailed picture of velocity structure to depths of 37 km. To invert the data, we employ an iterative least-squares approach, using 3-D ray tracing through an interpolated grid with 3 km node spacing. Velocity perturbations from a background model are determined for seven layers, including one at 2.0 km depth below surface designed to handle strong near-surface velocity variations. Arrival time residuals are reduced through inversion by roughly 85%. The principal features of our model are a distinct shallow low velocity zone beneath the Toledo Embayment, an intense low velocity zone in the mid-crust at 12 km, where velocities are reduced by 25-30% from background, and a lower-crust or upper-mantle low velocity zone at about 37 km having a velocity reduction of 15%. To interpret our velocity image, we compare our results to velocity values taken from compilations of active rifts and extensional regimes. Upper crustal velocities are fairly well known in these environments, ranging from 6.0 km/s in the Rio Grande Rift to 6.2 km/s elsewhere. A reduction of 25-30% from these values can only be explained by the presence of melt. We interpret this partially molten mid-crustal zone as the residual magma chamber of the caldera-forming eruptions. From a similar analysis of lower crust and upper mantle velocities, we find that either gabbro or basaltic melt is present at 37 km, depending on how thick the crust is in this region. In either case, we interpret this anomaly to show ponding of basalts at or near the base of the crust.
JF - Abstracts with Programs - Geological Society of America
AU - Steck, Lee K
AU - Lutter, William J
AU - Baldridge, Scott
AU - Thurber, Clifford H
AU - Fehler, Michael
AU - Roberts, Peter
AU - Stafford, Darrik
AU - Sessions, Robert
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 378
EP - 379
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - tomography
KW - P-waves
KW - geophysical surveys
KW - mantle
KW - elastic waves
KW - Toledo Embayment
KW - New Mexico
KW - melts
KW - variations
KW - low-velocity zones
KW - volcanic features
KW - Valles Caldera
KW - interpretation
KW - arrival time
KW - upper mantle
KW - body waves
KW - three-dimensional models
KW - iterative methods
KW - statistical analysis
KW - geophysical methods
KW - inverse problem
KW - teleseismic signals
KW - seismic methods
KW - least-squares analysis
KW - calderas
KW - magmas
KW - velocity structure
KW - surveys
KW - seismic waves
KW - seismic networks
KW - earthquakes
KW - magma chambers
KW - crust
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - arrival time; body waves; calderas; crust; earthquakes; elastic waves; geophysical methods; geophysical surveys; interpretation; inverse problem; iterative methods; least-squares analysis; low-velocity zones; magma chambers; magmas; mantle; melts; New Mexico; P-waves; seismic methods; seismic networks; seismic waves; statistical analysis; surveys; teleseismic signals; three-dimensional models; Toledo Embayment; tomography; United States; upper mantle; Valles Caldera; variations; velocity structure; volcanic features
ER -
TY - JOUR
T1 - Further evidence for the involvement of deeply circulated fluids in the genesis of Irish base-metal deposits
AN - 52702192; 1997-048448
AB - The genesis of the Carboniferous Zn-Pb deposits in Ireland is controversial.Earlier geochemical studies have shown that the underlying Silurian-Ordovician metamorphic rocks are a viable source for metals and hydrothermal sulfur. However, researchers have argued that the Silurian-Ordovician rocks played no part in the mineralization process.We have compared the isotopic signatures of the deposits with those of the underlying Silurian-Ordovician rocks to determine whether Silurian-Ordovician-circulated fluids are involved in the mineralization process. Carbon and oxygen isotope data from unmineralized carbonate hostrocks (delta O: 22.2 to 28.1 per mil, delta C: 2.4 to 4.1 per mil), mineralized hostrocks (delta O: 17.6 to 27.1 per mil, delta C: 1.5 to 4 per mil), orestage carbonates (delta O: 17.1 to 26.9 per mil, delta C: -2.8 to 3.4 per mil), orestage carbonate veining (delta O: 16.7 to 26.5 per mil, delta C: -4.6 to 3.2 per mil) and post-orestage carbonate veining (delta O: 15.9 to 25.8 per mil, delta C: -4 to 2.6 per mil) document an evolving hydrothermal system in which fluids became isotopically lighter. Preliminary strontium isotope work reveals that the lighter fluid(s) have a higher 87Sr/86Sr ratio than the heavier fluids. The isotopic composition of hydrothermal carbonates becomes lighter as major faults are approached, and there is a regional trend toward lighter carbon and oxygen isotope values with proximity to the Silurian-Ordovician rocks. New isotopic data from hydrothermal carbonate minerals in Ordovician-hosted veins near the Tynagh deposit (delta O: 14.5 to 20 per mil, delta C: -11.2 to -5.9 per mil) and from Silurian-hosted veins near the Navan-Tatestown deposits (delta O: 19.7 to 23.5 per mil, delta C: -8.8 to -7.5 per mil) are best interpreted as representing an endmember to the regional and local isotopic patterns. This fact suggests that major faults associated with mineralization were conduits for an isotopically lighter, radiogenic fluid originating from fluids circulating within the Silurian-Ordovician rocks. Quantitative modeling of the carbon and oxygen isotope data indicates that the isotopic systematics of the deposits is best explained by a combination of fluid-hostrock-exchange and fluid-mixing between a Silurian-Ordovician-circulated, isotopically lighter, high temperature, low salinity fluid and a local, low temperate, isotopically heavier, high salinity fluid. This study, supported by numerous other lines of evidence, indicates that the Silurian-Ordovician rocks played an important role in the genesis of the Irish Pb-Zn deposits.
JF - Abstracts with Programs - Geological Society of America
AU - Everett, C E
AU - Rye, D M
AU - Dixon, P R
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 210
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - mineral deposits, genesis
KW - oxygen
KW - hydrothermal processes
KW - isotopes
KW - ore-forming fluids
KW - Ireland
KW - Europe
KW - salinity
KW - metasomatism
KW - stable isotopes
KW - temperature
KW - Ordovician
KW - quantitative analysis
KW - carbon
KW - metamorphic rocks
KW - mineralization
KW - hydrothermal alteration
KW - base metals
KW - alkaline earth metals
KW - Western Europe
KW - Paleozoic
KW - isotope ratios
KW - host rocks
KW - C-13/C-12
KW - Carboniferous
KW - O-18/O-16
KW - evolution
KW - Silurian
KW - models
KW - Sr-87/Sr-86
KW - deposition
KW - metals
KW - metal ores
KW - sulfur
KW - lead-zinc deposits
KW - strontium
KW - high temperature
KW - 27A:Economic geology, geology of ore deposits
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Further+evidence+for+the+involvement+of+deeply+circulated+fluids+in+the+genesis+of+Irish+base-metal+deposits&rft.au=Everett%2C+C+E%3BRye%2C+D+M%3BDixon%2C+P+R%3BAnonymous&rft.aulast=Everett&rft.aufirst=C&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=210&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; base metals; C-13/C-12; carbon; Carboniferous; deposition; Europe; evolution; high temperature; host rocks; hydrothermal alteration; hydrothermal processes; Ireland; isotope ratios; isotopes; lead-zinc deposits; metal ores; metals; metamorphic rocks; metasomatism; mineral deposits, genesis; mineralization; models; O-18/O-16; Ordovician; ore-forming fluids; oxygen; Paleozoic; quantitative analysis; salinity; Silurian; Sr-87/Sr-86; stable isotopes; strontium; sulfur; temperature; Western Europe
ER -
TY - JOUR
T1 - Styles and rates of Quaternary erosion on Yucca Mountain
AN - 52702181; 1997-048462
AB - To assess the potential effects of future erosion of Yucca Mountain, measurements of cosmogenic Be-10 in exposed rock have been used to constrain the long-term rate of (1) gradual bedrock erosion on the ridge crests of Yucca Mountain and (2) removal of unconsolidated material on the hillslopes. Vertical erosion on the Whaleback and Antler Ridges of Yucca Mountain is proceeding gradually, mostly through thin-layer (<4 cm) exfoliation, grusification, and dissolution as represented by residual spalls and well-developed gnammas and rillen. The mean MAXIMUM BEDROCK erosion rate is 0.13+ or -0.10 cm/kyr (std. dev. = 0.08 cm/kyr; n = 11). The patchy preservation of rock varnish on the sampled surfaces concurs that although erosion is occurring, the rate has been very slow. The calculation assumes that erosion was effectively constant, that the age of the surface was infinite, and that the Be-10 concentration was controlled by erosion. The erosion of unconsolidated material (colluvium and regolith) on the middle and lower flanks of Yucca Mountain is similarly slow and mainly through channel incision. Four relict boulder deposits on Yucca Mountain and nearby hillslopes have a median age of 490 kyr (n = 13). Age range for the deposit on the west side of Yucca Mountain: 310 to 2950 kyr; east side of Yucca Mountain: 130 to 490 kyr; Buckboard Mesa: 535 to 585 kyr; and Little Skull Mountain Pass: 390 to 1100 kyr. Using the youngest boulder age and a maximum of ca. 1 m of average slope denudation on Yucca Mountain, the MAXIMUM HILLSLOPE erosion rate is approximately 0.8+ or -0.3 cm/kyr. Horizontal cliff retreat of the tuffs has not been constant, but episodic, with block falls typically on the order of 30 to 100 cm thick. Cosmogenic nuclide ratios have not yet been measured, but considering the presence of patchy rock varnish preserved on the vertical cliff faces in re-entrants, the cliff retreat rate is also apparently slow.
JF - Abstracts with Programs - Geological Society of America
AU - Gosse, John C
AU - Harrington, C D
AU - Whitney, J W
AU - Klein, Jeffrey
AU - Lawn, Barbara
AU - Jull, A J T
AU - Sharma, Pankaj
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 193
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - cliffs
KW - volcanic rocks
KW - isotopes
KW - erosion
KW - igneous rocks
KW - erosion rates
KW - Cenozoic
KW - Antler Ridge
KW - radioactive isotopes
KW - future
KW - sediments
KW - tuff
KW - Yucca Mountain
KW - Nevada
KW - bedrock
KW - alkaline earth metals
KW - Whaleback Ridge
KW - Quaternary
KW - Be-10
KW - colluvium
KW - clastic sediments
KW - Buckboard Mesa
KW - rates
KW - Nye County Nevada
KW - Little Skull Mountain Pass
KW - pyroclastics
KW - metals
KW - rock varnish
KW - unconsolidated materials
KW - regolith
KW - beryllium
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52702181?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Styles+and+rates+of+Quaternary+erosion+on+Yucca+Mountain&rft.au=Gosse%2C+John+C%3BHarrington%2C+C+D%3BWhitney%2C+J+W%3BKlein%2C+Jeffrey%3BLawn%2C+Barbara%3BJull%2C+A+J+T%3BSharma%2C+Pankaj%3BAnonymous&rft.aulast=Gosse&rft.aufirst=John&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Antler Ridge; Be-10; bedrock; beryllium; Buckboard Mesa; Cenozoic; clastic sediments; cliffs; colluvium; erosion; erosion rates; future; igneous rocks; isotopes; Little Skull Mountain Pass; metals; Nevada; Nye County Nevada; pyroclastics; Quaternary; radioactive isotopes; rates; regolith; rock varnish; sediments; tuff; unconsolidated materials; United States; volcanic rocks; Whaleback Ridge; Yucca Mountain
ER -
TY - JOUR
T1 - Numerical modeling of unsaturated flow and radionuclide transport for the performance assessment of Area G, Los Alamos National Laboratory
AN - 52702052; 1997-048379
AB - Material Disposal Area G has been the main disposal site for solid radioactive waste at Los Alamos National Laboratory (LANL) since 1960 and is currently the only active LLW disposal facility at LANL. The DOE requires a radiological Performance Assessment (PA) for continued operation of the site. The PA is an ongoing effort involving an interdisciplinary team whose goal is to understand the geology, hydrology, and geochemistry of the site in order to assess its long-term risk. Our involvement is to predict the transport of radionuclides from the disposal pits through the thick unsaturated zone (some 800 plus feet) downward to the water table. This talk will focus on the development of a flow model for the site and give results for transport calculations. Area G is located within a mesa top consisting of alternating sequences of fractured, volcanic tuff. The mesa top configuration and extremely low vadose-zone saturations (2% to 30%) make this area challenging to model. We have worked closely with geologists to capture the sloping, thinning tuff layers in order to predict flow patterns in two and three dimensions. In particular, we investigate a lateral flow path in a pu mice layer that is overlain by tuff and underlain by basalt. We also determine the uncertainty in calculated transport times due to uncertainty in hydrologic properties. An abundance of fractures within the mesa top leads to the question: Can fractures act as fast paths for contaminant migration during periods of high infiltration? We model the system using a single fracture model and a dual permeability model under transient conditions to answer this question. The studies indicate that fracture transport is unlikely to be a significant process.
JF - Abstracts with Programs - Geological Society of America
AU - Birdsell, Kay H
AU - Soll, Wendy E
AU - Orr, Tade W
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 523
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - fractured materials
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - unsaturated zone
KW - New Mexico
KW - Los Alamos County New Mexico
KW - radioactive waste
KW - ground water
KW - radioactive isotopes
KW - transport
KW - movement
KW - tuff
KW - migration
KW - numerical models
KW - three-dimensional models
KW - pollution
KW - properties
KW - Los Alamos National Laboratory
KW - two-dimensional models
KW - models
KW - water table
KW - pyroclastics
KW - saturation
KW - infiltration
KW - risk assessment
KW - waste disposal
KW - low-level waste
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Numerical+modeling+of+unsaturated+flow+and+radionuclide+transport+for+the+performance+assessment+of+Area+G%2C+Los+Alamos+National+Laboratory&rft.au=Birdsell%2C+Kay+H%3BSoll%2C+Wendy+E%3BOrr%2C+Tade+W%3BAnonymous&rft.aulast=Birdsell&rft.aufirst=Kay&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=523&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - fractured materials; ground water; igneous rocks; infiltration; isotopes; Los Alamos County New Mexico; Los Alamos National Laboratory; low-level waste; migration; models; movement; New Mexico; numerical models; pollution; properties; pyroclastics; radioactive isotopes; radioactive waste; risk assessment; saturation; three-dimensional models; transport; tuff; two-dimensional models; United States; unsaturated zone; volcanic rocks; waste disposal; water table
ER -
TY - JOUR
T1 - Simplified stochastic transport assessment to guide hydrologic characterization of Los Alamos National Laboratory (LANL)-derived contaminant transport in perched ground water in Los Alamos Canyon
AN - 52701753; 1997-048028
AB - Freeze et al., (1992) proposed that environmental characterization and remediation alternatives be selected by maximization of the value of F in the following equation: F = B-Cc-Cr-(Pf (super *) Cf) where B = benefits, Cc = characterization costs, Cr = remediation costs, Pf = probability of failure, and Cf = cost of failure. Characterization data affect the probability term; the remaining terms relate only to cost. We provide an example determination of the failure probability, to demonstrate the approach. Groundwater beneath Los Alamos Canyon is contaminated with 3H, 137Cs, and 90Sr from at least two LANL facilities. Elevated levels occur in perched groundwater in alluvium overlying Bandelier Tuff downstream of Technical Area(TA)-2, where nuclear reactors operated (1943-1992), and below the confluence of DP Canyon, which drains TA- 21, where plutonium was processed (1945-1978). Calculations for 3H detected in perched, intermediate-depth ( approximately 300 feet) groundwater indicate travel times of approximately 22 years ( approximately 15 ft/year). An Excelo/Crystal Ballo spreadsheet model was run to evaluate 3H transport as a conservative tracer of contaminant movement in groundwater in and between shallow and intermediate-depth zones. The model incorporates release and decay of the 3H source from TA-2, travel through bedrock, and down-gradient plume spreading to estimate the amount released, volume of plume, and plume concentration of 3H. The model is sensitive to partitioning between alluvium and bedrock, and groundwater travel time, and suggests limited potential for significant deep contamination. The results suggest that characterization is unlikely to produce significant reduction in the probability of failure for this performance measure, and that upfront modeling may be a superior means to reduce uncertainties for similar more serious concerns. A variety of codes are being used to model the transient characteristics of the alluvial perched groundwater and to evaluate contaminant partitioning among transport pathways in alluvial and intermediate-depth zones. These may provide insights for various contaminants in Los Alamos Canyon.
JF - Abstracts with Programs - Geological Society of America
AU - Boak, Jeremy M
AU - Gray, Robert N
AU - Longmire, Patrick A
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 522
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - Sr-90
KW - contaminant plumes
KW - isotopes
KW - spreadsheets
KW - characterization
KW - tritium
KW - New Mexico
KW - Los Alamos County New Mexico
KW - remediation
KW - ground water
KW - radioactive isotopes
KW - perched aquifers
KW - cesium
KW - transport
KW - stochastic processes
KW - tracers
KW - sediments
KW - velocity
KW - hydrology
KW - bedrock
KW - alkaline earth metals
KW - clastic sediments
KW - pollutants
KW - alkali metals
KW - pollution
KW - equations
KW - Los Alamos National Laboratory
KW - cost
KW - aquifers
KW - models
KW - Cs-137
KW - alluvium aquifers
KW - metals
KW - hydrogen
KW - alluvium
KW - Los Alamos Canyon
KW - strontium
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Simplified+stochastic+transport+assessment+to+guide+hydrologic+characterization+of+Los+Alamos+National+Laboratory+%28LANL%29-derived+contaminant+transport+in+perched+ground+water+in+Los+Alamos+Canyon&rft.au=Boak%2C+Jeremy+M%3BGray%2C+Robert+N%3BLongmire%2C+Patrick+A%3BAnonymous&rft.aulast=Boak&rft.aufirst=Jeremy&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=522&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; alluvium; alluvium aquifers; aquifers; bedrock; cesium; characterization; clastic sediments; contaminant plumes; cost; Cs-137; equations; ground water; hydrogen; hydrology; isotopes; Los Alamos Canyon; Los Alamos County New Mexico; Los Alamos National Laboratory; metals; models; New Mexico; perched aquifers; pollutants; pollution; radioactive isotopes; remediation; sediments; spreadsheets; Sr-90; stochastic processes; strontium; tracers; transport; tritium; United States; velocity
ER -
TY - JOUR
T1 - Geologic record of past Sr and lanthanide transport in tuffs at Yucca Mountain, Nevada
AN - 52701542; 1997-048069
AB - Integrated site characterization of the potential high-level radioactive waste repository at Yucca Mountain, Nevada, includes quantitative mineralogic and chemical studies. Present focus is on the unsaturated zone (UZ) and particularly in understanding and predicting radionuclide transport in the UZ. Surrogate elements can be used to infer transport processes (e.g., lanthanides as analogs for actinides), but explicit results can be obtained for elements such as Sr that are common constituents of radioactive wastes. Although transport of radioactive Sr is not a concern at Yucca Mountain, patterns of past Sr migration can be used to verify transport concepts and to map the natural transport system. Profiles of Sr distribution within the UZ can be compared with mineralogy to evaluate the cumulative retardation of Sr movement by zeolitized tuffs. Retention of Sr is correlated with the tops of stacked zeolitized horizons. Zeolitized horizons with as little as 2-3% clinoptilolite apparently have provided effective retardation of Sr transport. Sorption/desorption and dispersion processes have allowed penetration of Sr retention profiles up to 30 m into zeolitized horizons where vertical transport in the UZ is inferred. In addition, trace-element compositions of fracture-lining calcites provide evidence of modification of groundwater lanthanide-element compositions over flow paths of <50 m. The mineralogic and geochemical data indicate that important interactions of some radionuclides with host rocks at Yucca Mountain will occur on distance scales of a few tens of meters, within small portions of the total transport distance of several kilometers from the potential repository to regulated areas of concern.
JF - Abstracts with Programs - Geological Society of America
AU - Vaniman, David T
AU - Bish, David L
AU - Chipera, Steve J
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 522
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - zeolitization
KW - United States
KW - sorption
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - characterization
KW - metasomatism
KW - radioactive waste
KW - radioactive isotopes
KW - transport
KW - quantitative analysis
KW - tuff
KW - rare earths
KW - Yucca Mountain
KW - Nevada
KW - alkaline earth metals
KW - patterns
KW - Nye County Nevada
KW - pyroclastics
KW - metals
KW - waste disposal
KW - actinides
KW - strontium
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52701542?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; characterization; igneous rocks; isotopes; metals; metasomatism; Nevada; Nye County Nevada; patterns; pyroclastics; quantitative analysis; radioactive isotopes; radioactive waste; rare earths; sorption; strontium; transport; tuff; United States; volcanic rocks; waste disposal; Yucca Mountain; zeolitization
ER -
TY - JOUR
T1 - Simulation of metamorphic textures; combining thermal models of metamorphism with forward models of metamorphic textures
AN - 52701468; 1997-048021
AB - Mineral textures found in metamorphic terranes vary widely and often provide clues to heat and fluid transport, chemical reactions and pressure-temperature-time paths that characterize a particular metamorphic event. We are investigating the patterns of metamorphic textures produced in the crust during regional metamorphism by combining thermal models of metamorphism with simulations of metamorphic reaction mechanisms based on differential and irreversible thermodynamics. In this study, we have used a 3D integrated finite difference program (MOR3D, Travis et al. 1991: G. Res. Let. 18:1441-1444.) to investigate the transport of heat, fluid and dissolved species around mid-crustal intrusions that produce regional contact metamorphism similar to that found in western Maine. The results of the thermal calculations are output as a time-series of P-T data for each node in the volume of crust being modeled. The P-T data are then used as input for the Gibbs90 program (Spear et al. 1991: Am. Min. 76,. 2009), which uses differential thermodynamic techniques to calculate the mineral compositions, modes and whole-rock reaction at a node for each time step from the P-T data and the bulk composition of the rock present at the node. The sequence of whole-rock reactions is then used as input to the Seg93 program (Foster 1993: GSA Abs. 25, A264), which uses irreversible thermodynamics to calculate the reaction mechanisms and resulting mineral textures that develop at each node for each time step. The end result is an array of images that shows the type of rock texture expected for each time step at any node in the model. This method is advantageous in that it shows the spatial distribution of rock textures and mineral reactions produced by a specific thermal model, which can be readily compared to features observed in the field to assess the validity of proposed reaction mechanisms, fluid flow regimes or tectonic scenarios.
JF - Abstracts with Programs - Geological Society of America
AU - Foster, C T
AU - Dutrow, B L
AU - Travis, Bryan J
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 424
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - textures
KW - finite difference analysis
KW - statistical analysis
KW - data processing
KW - mechanism
KW - simulation
KW - metamorphism
KW - models
KW - computer programs
KW - Gibbs90
KW - MOR3D
KW - whole rock
KW - chemical reactions
KW - P-T-t paths
KW - thermodynamic properties
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Simulation+of+metamorphic+textures%3B+combining+thermal+models+of+metamorphism+with+forward+models+of+metamorphic+textures&rft.au=Foster%2C+C+T%3BDutrow%2C+B+L%3BTravis%2C+Bryan+J%3BAnonymous&rft.aulast=Foster&rft.aufirst=C&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=424&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - chemical reactions; computer programs; data processing; finite difference analysis; Gibbs90; mechanism; metamorphism; models; MOR3D; P-T-t paths; simulation; statistical analysis; textures; thermodynamic properties; whole rock
ER -
TY - JOUR
T1 - Can the soil-forming interval concept be used a priori in Quaternary studies?
AN - 52701422; 1997-048518
AB - The soil-forming interval concept of Morrison (1978) assumes that paleosols in the Quaternary record formed only during interglacial or interstadial warm climates. Soil-landscapes are complex open systems, however, that respond to a variety of intrinsic and extrinsic forcing factors, not just warm temperatures. Geomorphic and pedologic subsystems may also respond independently of one another to extrinsic forcing; either enhancing or limiting soil genesis. Geomorphic and pedologic controls, therefore, must be evaluated independently and then jointly to the extent possible. Additionally, in many cases the connections among the environmental milieu, pedogenic processes, and resultant soil features are poorly understood. New studies from diverse soil-geomorphic systems, ranging from loess to alluvial fans, show that variations in landscape stability to erosion or deposition; vegetative cover; atmospheric fluxes of carbonates, salts, and clays; soil-water balance; etc. strongly influenced when soils actually formed within climatic cycles in different settings and what suite of soil features were formed. In loess of the northwestern U.S., the "best developed" paleosol over the last 100,000 yr. is the Washtucna Soil. Radiometric dating, tephra markers, and periglacial features demonstrate, however, that this soil formed during the cold phase of the late Wisconsin, principally because low rates of loess deposition and continued vegetative cover created a stable landsurface for pedogenesis. Examples such as the Washtucna Soil show that significant soils can form during any climatic phase depending on system controls; therefore, marker paleosols cannot be correlated correctly over long distances if they are assumed to be strictly interglacial climatostratigraphic units.
JF - Abstracts with Programs - Geological Society of America
AU - Busacca, Alan J
AU - McDonald, Eric V
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 179
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - upper Wisconsinan
KW - soils
KW - processes
KW - pedogenesis
KW - Quaternary
KW - interglacial environment
KW - erosion
KW - clastic sediments
KW - vegetation
KW - paleoclimatology
KW - Wisconsinan
KW - upper Pleistocene
KW - Cenozoic
KW - deposition
KW - alluvial fans
KW - sediments
KW - Pleistocene
KW - loess
KW - paleosols
KW - landscapes
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52701422?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dating+polar+ice+using+U-series+disequilibria+measured+by+mass+spectrometry&rft.au=Goldstein%2C+S+J%3BMurrell%2C+M+T%3BAnonymous&rft.aulast=Goldstein&rft.aufirst=S&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+Suppl.&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alluvial fans; Cenozoic; clastic sediments; deposition; erosion; interglacial environment; landscapes; loess; paleoclimatology; paleosols; pedogenesis; Pleistocene; processes; Quaternary; sediments; soils; upper Pleistocene; upper Wisconsinan; vegetation; Wisconsinan
ER -
TY - JOUR
T1 - Historic aggradation and degradation along a semi-arid stream, and development of a diachronous fill terrace
AN - 52701171; 1997-048219
AB - Field mapping and examination of sequential aerial photographs document the historic development of a diachronous fill terrace in Pueblo Canyon, an intermittent stream near Los Alamos, New Mexico, providing insights into processes of bedload transport and terrace formation in this semi-arid area.Terrace development involved aggradation of approximately 1-1.6 m of bedload sediment (dominantly coarse sand plus minor gravel) followed by 1-3 m of incision, both probably occurring during flashy runoff events resulting from intense summer thunderstorms. Aggradation reached its highest historic level in the late 1950s at the upstream end of the 2-km study reach, followed rapidly (<10 yr) by initial incision as aggradation continued downstream. A similar pattern of maximum aggradation followed by incision continued until the early 1980s as the intersection point migrated downstream. The peak of aggradation at each location was characterized by deposition of bedload sediment in lobes over older terrace deposits, recording highly episodic sediment transport. Incision throughout the reach had occurred by 1986, and was apparently dominated by channel bed erosion, although it is also affected locally by resistant bed material (cemented alluvium, large roots) that form temporary knickpoints. The historic aggradation presumably records the passage of a slug of sediment derived from accelerated erosion upstream, although we have not determined when aggradation began upstream or its cause. We expect that similarly variable transport and deposition of bedload sediment characterizes many streams in this region, and that other terraces in the area are also diachronous surfaces that record the passage of slugs of sediment.
JF - Abstracts with Programs - Geological Society of America
AU - Reneau, Steven L
AU - Wilcox, Bradford P
AU - McDonald, Eric V
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 263
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - bedload
KW - terrestrial environment
KW - patterns
KW - degradation
KW - Pueblo Canyon
KW - sediment transport
KW - semi-arid environment
KW - sedimentation
KW - aggradation
KW - mapping
KW - New Mexico
KW - Los Alamos County New Mexico
KW - terraces
KW - Los Alamos National Laboratory
KW - diachronism
KW - aerial photography
KW - remote sensing
KW - 06A:Sedimentary petrology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - aerial photography; aggradation; bedload; degradation; diachronism; Los Alamos County New Mexico; Los Alamos National Laboratory; mapping; New Mexico; patterns; Pueblo Canyon; remote sensing; sediment transport; sedimentation; semi-arid environment; terraces; terrestrial environment; United States
ER -
TY - JOUR
T1 - The effect of cation exchange and dehydration on clinoptilolite-analcime equilibria; application to Yucca Mountain, Nevada
AN - 52700203; 1997-048457
AB - Analysis of the stability of clinoptilolite with respect to analcime is important to understanding diagenetic and low-grade metamorphic processes in volcanic-ash deposits and is of particular significance at Yucca Mountain, Nevada, a potential high-level radioactive waste repository. Previous studies indicate that the stability of clinoptilolite is governed primarily by temperature and aqueous silica and sodium activity. There now exist adequate thermodynamic data for clinoptilolite and analcime to provide a basis for a semi-quantitative analysis of the stability of clinoptilolite. In this study, primary calorimetric data were extended by a modified thermodynamic estimation procedure and combined with recent cation-exchange (Pabalan 1994) and hydration (Carey and Bish 1996) studies to yield the thermodynamic properties of arbitrary compositions of clinoptilolite and analcime. The equilibrium breakdown of clinoptilolite to analcime was calculated assuming cation-exchange equilibrium with aqueous solutions of variable Na/Ca and Na/K ratio, as a function of temperature and silica activity. The results show that the strong affinity of clinoptilolite for K or Ca over Na limits the stability of analcime to silica-poor, Na-rich solutions. The clinoptilolite stability field is maximized for aluminous compositions in equilibrium with siliceous analcime. Temperature decreases the stability field of clinoptilolite, but this effect is moderated slightly by the loss of water from clinoptilolite. Estimates of uncertainty in these results were derived by comparison of predicted and measured calorimetric data for clinoptilolite and analcime. The uncertainties are significant with respect to the predicted stability field of clinoptilolite.
JF - Abstracts with Programs - Geological Society of America
AU - Carey, J William
AU - Chipera, Steve J
AU - Bish, David L
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 469
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - silicates
KW - solutions
KW - aqueous solutions
KW - temperature
KW - radioactive waste
KW - phase equilibria
KW - silica
KW - clinoptilolite
KW - zeolite group
KW - framework silicates
KW - volcanic ash
KW - thermodynamic properties
KW - Yucca Mountain
KW - Nevada
KW - calorimetry
KW - processes
KW - high-level waste
KW - cation exchange capacity
KW - Nye County Nevada
KW - metamorphism
KW - diagenesis
KW - analcime
KW - dehydration
KW - waste disposal
KW - 22:Environmental geology
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - analcime; aqueous solutions; calorimetry; cation exchange capacity; clinoptilolite; dehydration; diagenesis; framework silicates; high-level waste; metamorphism; Nevada; Nye County Nevada; phase equilibria; processes; radioactive waste; silica; silicates; solutions; temperature; thermodynamic properties; United States; volcanic ash; waste disposal; Yucca Mountain; zeolite group
ER -
TY - JOUR
T1 - Implications of environmental isotopes for flow and transport in the unsaturated zone at Yucca Mountain, Nevada
AN - 52699736; 1997-048323
AB - In order to assess groundwater travel times and to identify potential fast paths for infiltrating water, the distribution of chlorine-36 (Cl-36) in the Exploratory Studies Facility (ESF) tunnel at Yucca Mountain has been determined. Analyses of samples collected at 52 locations in the ESF tunnel have been completed. The rocks analyzed include systematic samples collected every 200 m throughout the tunnel, as well as samples from diverse geologic features such as faults, fractures, and lithophysal cavities. All of the systematic samples as well as most of the feature-based samples contain Cl-36 levels consistent with travel times exceeding a few thousand years. Upper age limits for ground-water travel times are several hundred thousand years. Uncertainties about temporal variations in the atmospheric Cl-36/Cl input ratio prevent calculation of more precise ground-water travel times at present. Bomb-pulse Cl-36 (elevated ratios of Cl-36/Cl above 1500X10E-15) occurs at a few distinct fractured and/or faulted zones in the tunnel, indicating that at least a small proportion of the water at these locations is less than 50 years old. The location and distribution of these fast fluid pathways will help us better understand the hydrology in and around the proposed high level waste repository at Yucca Mountain. Bomb pulse Tc-99 has also been measured in one of the samples containing elevated Cl-36.
JF - Abstracts with Programs - Geological Society of America
AU - Fabryka-Martin, J T
AU - Dixon, P R
AU - Levy, S S
AU - Liu, B
AU - Brenner, D L
AU - Wolfsberg, L E
AU - Turin, H J
AU - Sharma, Pankaj
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 416
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - isotopes
KW - halogens
KW - unsaturated zone
KW - preferential flow
KW - variations
KW - radioactive waste
KW - ground water
KW - fractures
KW - radioactive isotopes
KW - transport
KW - sampling
KW - movement
KW - Yucca Mountain
KW - Nevada
KW - faults
KW - chlorine
KW - technetium
KW - high-level waste
KW - precision
KW - Cl-36
KW - Tc-99
KW - Nye County Nevada
KW - metals
KW - infiltration
KW - waste disposal
KW - 21:Hydrogeology
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - chlorine; Cl-36; faults; fractures; ground water; halogens; high-level waste; infiltration; isotopes; metals; movement; Nevada; Nye County Nevada; precision; preferential flow; radioactive isotopes; radioactive waste; sampling; Tc-99; technetium; transport; United States; unsaturated zone; variations; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Decoupling of 10Be, fluid-mobile elements (B, Pb), and refractory lithophile elements (La, Nb) in arc lavas across the Quesada sharp contortion, Central America
AN - 52698789; 1997-048576
AB - The Quesada Sharp Contortion (QSC) is a junction between older, cooler oceanic crust to the north west, and younger, warmer crust to the south east. We are studying Be, Pb, B, La, and Nb in samples from either side of the QSC. Leeman et al. (1994, G.C.A., 58, 149) observed elevated 10Be ratios in samples from NW of the QSC, suggesting a greater subduction component to the NW. The story for the fluid-mobile elements (Pb, B) and the refractory lithophile elements (La, Nb), are quite different from the 10Be behavior, suggesting a decoupling of these 3 groups of geochemical tracers. La decreases from the NW to the QSC, and rises SE of the QSC. The relative enrichments of La SE of the QSC suggest either low degrees of partial melting or source enrichment. High lava volumes SE of the QSC, however, argue against low degrees of melting, and argue for the prior enrichment of La by metasomatism (hot-spot process?) in the mantle wedge. Pb is roughly correlated with B on each side of the QSC, and our larger data set for Pb suggests that Pb abundances are relatively constant across the QSC. Thus the constant B and Pb concentrations on both sides of the arc reflect a similar fluid-mobile element subduction component. The decoupling of 10Be from B may reflect differences in the fate of the uppermost sediments (10Be reservoir) on each side of the QSC, but not in the amount of bulk sediments (the B reservoir, and possibly the Pb reservoir) being subducted. In conclusion, 10Be is surprisingly the only tracer affected by the different subduction geometries across the QSC.
JF - Abstracts with Programs - Geological Society of America
AU - Maehr, S A
AU - Newsom, H E
AU - Kudo, A M
AU - Carr, M J
AU - Leeman, W P
AU - Noll, P D, Jr
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 380
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - oceanic crust
KW - alkaline earth metals
KW - Be-10
KW - isotopes
KW - Costa Rica
KW - lead
KW - subduction
KW - lithophile elements
KW - lanthanum
KW - radioactive isotopes
KW - plate tectonics
KW - melting
KW - niobium
KW - lava
KW - metals
KW - tracers
KW - boron
KW - rare earths
KW - geochemistry
KW - Central America
KW - crust
KW - beryllium
KW - Quesada sharp contortion
KW - 18:Solid-earth geophysics
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; beryllium; boron; Central America; Costa Rica; crust; geochemistry; isotopes; lanthanum; lava; lead; lithophile elements; melting; metals; niobium; oceanic crust; plate tectonics; Quesada sharp contortion; radioactive isotopes; rare earths; subduction; tracers
ER -
TY - JOUR
T1 - Near field modeling of radionuclide transport from an underground storage facility including sorption, reactive chemistry and realistic emplacement geometry
AN - 52697522; 1997-048529
AB - Safe storage of radioactive waste in an underground repository requires a combined engineered and natural containment system. Streamlined modeling systems test various waste emplacement strategies, backfill material properties and groundwater infiltration rates allows rapid investigation of multiple designs. This study investigates radionuclide transport from waste packages inside a tunnel. The modeling domain contains six distinct material, rock matrix, an invert on the tunnel floor, two different waste packages, crushed rock backfill and air above the backfill. Model setup utilizes the X3D/Geomesh grid generation software for 3D finite element grid generation, optimization, smoothing and enhancement. Models have realistic 3D geometry and maintain sharp interfaces between the multiple materials. Hydrologic models are based on measured characteristic curves for unsaturated flow in the rock and proposed backfill and invert material. The radionuclide transport model uses the unsaturated diffusion coefficient curve and sorption coefficients measured in the laboratory to characterize transport through the backfill and invert material. Even in the absence of advective flux through the drift, radionuclides are predicted to travel by diffusion through the backfill material rapidly enough to allow them to escape in significant quantities over the time of regulatory interest (10ky-1 My). Sorption of Np-237 on an invert material such as apatite is shown to delay the escape of this important radionuclide from the drift region. The exact nature of the regulations, specifically the maximum time scale of interest, will decide whether this sorption results in a performance benefit sufficient to justify the added cost of utilizing a sorptive material.
JF - Abstracts with Programs - Geological Society of America
AU - Gable, Carl W
AU - Robinson, Bruce A
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 131
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - backfill
KW - sorption
KW - diffusion
KW - underground storage
KW - three-dimensional models
KW - isotopes
KW - regulations
KW - matrix
KW - statistical analysis
KW - characterization
KW - unsaturated zone
KW - properties
KW - radioactive waste
KW - ground water
KW - geometry
KW - models
KW - finite element analysis
KW - radioactive isotopes
KW - materials
KW - transport
KW - infiltration
KW - underground installations
KW - waste disposal
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - backfill; characterization; diffusion; finite element analysis; geometry; ground water; infiltration; isotopes; materials; matrix; models; properties; radioactive isotopes; radioactive waste; regulations; sorption; statistical analysis; three-dimensional models; transport; underground installations; underground storage; unsaturated zone; waste disposal
ER -
TY - JOUR
T1 - Gaseous species in fluid inclusions; indicators of magmatic input into ore-forming geothermal systems
AN - 52669283; 1997-075492
JF - Abstracts with Programs - Geological Society of America
AU - Norman, David I
AU - Groff, John
AU - Kamali, Cem
AU - Musgrave, John
AU - Moore, Joseph N
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 401
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - Sulphur Springs geothermal field
KW - mineral deposits, genesis
KW - Fresnillo Deposit
KW - geologic thermometry
KW - Twin Creeks Mine
KW - isotopes
KW - ore-forming fluids
KW - Humboldt County Nevada
KW - stable isotopes
KW - nitrogen
KW - California
KW - fractures
KW - noble gases
KW - inclusions
KW - Broadlands
KW - mineralization
KW - deuterium
KW - Nevada
KW - epithermal processes
KW - mines
KW - carlin-type deposits
KW - Lone Tree Deposit
KW - hydrogen sulfide
KW - Getchell Mine
KW - gases
KW - argon
KW - geothermal fields
KW - paleosalinity
KW - Cochiti Deposit
KW - magmas
KW - hydrogen
KW - metal ores
KW - sulfur
KW - fluid inclusions
KW - 27A:Economic geology, geology of ore deposits
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - argon; Broadlands; California; carlin-type deposits; Cochiti Deposit; deuterium; epithermal processes; fluid inclusions; fractures; Fresnillo Deposit; gases; geologic thermometry; geothermal fields; Getchell Mine; Humboldt County Nevada; hydrogen; hydrogen sulfide; inclusions; isotopes; Lone Tree Deposit; magmas; metal ores; mineral deposits, genesis; mineralization; mines; Nevada; nitrogen; noble gases; ore-forming fluids; paleosalinity; stable isotopes; sulfur; Sulphur Springs geothermal field; Twin Creeks Mine; United States
ER -
TY - JOUR
T1 - The mineralogy of radiation-resistant ceramics and the suitability of ilmenite-group minerals for fusion reactor applications
AN - 52667651; 1997-075472
JF - Abstracts with Programs - Geological Society of America
AU - Mitchell, J N
AU - Devanathan, R
AU - Sickafus, K E
AU - McClellan, K J
AU - Yu, N
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 454
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - ilmenite
KW - natural materials
KW - TEM data
KW - temperature
KW - order-disorder
KW - geikielite
KW - mineral composition
KW - nucleation
KW - expansive materials
KW - composition
KW - oxides
KW - fusion
KW - cations
KW - spectra
KW - ceramic materials
KW - synthetic materials
KW - high temperature
KW - 01C:Mineralogy of non-silicates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=The+mineralogy+of+radiation-resistant+ceramics+and+the+suitability+of+ilmenite-group+minerals+for+fusion+reactor+applications&rft.au=Mitchell%2C+J+N%3BDevanathan%2C+R%3BSickafus%2C+K+E%3BMcClellan%2C+K+J%3BYu%2C+N%3BAnonymous&rft.aulast=Mitchell&rft.aufirst=J&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=454&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - cations; ceramic materials; composition; expansive materials; fusion; geikielite; high temperature; ilmenite; mineral composition; natural materials; nucleation; order-disorder; oxides; spectra; synthetic materials; TEM data; temperature
ER -
TY - JOUR
T1 - Evidence of shield volcano morphology, Lobato Basalt, Jemez volcanic field, NM
AN - 52667064; 1997-075039
JF - Abstracts with Programs - Geological Society of America
AU - Minchak, S L
AU - Kudo, A M
AU - Baldridge, W S
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 378
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - Jemez volcanic field
KW - volcanic rocks
KW - igneous rocks
KW - olivine gabbro
KW - New Mexico
KW - Rio Grande Rift
KW - Cenozoic
KW - strike
KW - volcanic features
KW - plutonic rocks
KW - mineral composition
KW - dip
KW - basalts
KW - tectonics
KW - shield volcanoes
KW - Lobato Basalt
KW - North America
KW - Miocene
KW - Clara Peak
KW - Tertiary
KW - Neogene
KW - eruptions
KW - volcanoes
KW - Pliocene
KW - Jemez Lineament
KW - gabbros
KW - north-central New Mexico
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52667064?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Evidence+of+shield+volcano+morphology%2C+Lobato+Basalt%2C+Jemez+volcanic+field%2C+NM&rft.au=Minchak%2C+S+L%3BKudo%2C+A+M%3BBaldridge%2C+W+S%3BAnonymous&rft.aulast=Minchak&rft.aufirst=S&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=378&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1997-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - basalts; Cenozoic; Clara Peak; dip; eruptions; gabbros; igneous rocks; Jemez Lineament; Jemez volcanic field; Lobato Basalt; mineral composition; Miocene; Neogene; New Mexico; North America; north-central New Mexico; olivine gabbro; Pliocene; plutonic rocks; Rio Grande Rift; shield volcanoes; strike; tectonics; Tertiary; United States; volcanic features; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - Potential for colloidal transport of plutonium in groundwater at the Rocky Flats Plant; evidence from Mortandad Canyon, NM
AN - 52651233; 1998-010096
JF - Abstracts with Programs - Geological Society of America
AU - Marty, Richard C
AU - Bennett, Deborah
AU - Thullen, Phil
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 201
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - sorption
KW - isotopes
KW - plutonium
KW - Pu-239
KW - Mortandad Canyon
KW - mechanism
KW - New Mexico
KW - Los Alamos County New Mexico
KW - ground water
KW - radioactive isotopes
KW - transport
KW - sediments
KW - Pu-238
KW - colloidal materials
KW - monitoring
KW - pollutants
KW - pollution
KW - Rocky Flats Plant
KW - Los Alamos National Laboratory
KW - metals
KW - runoff
KW - Colorado
KW - water wells
KW - actinides
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52651233?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Potential+for+colloidal+transport+of+plutonium+in+groundwater+at+the+Rocky+Flats+Plant%3B+evidence+from+Mortandad+Canyon%2C+NM&rft.au=Marty%2C+Richard+C%3BBennett%2C+Deborah%3BThullen%2C+Phil%3BAnonymous&rft.aulast=Marty&rft.aufirst=Richard&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1998-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - actinides; colloidal materials; Colorado; ground water; isotopes; Los Alamos County New Mexico; Los Alamos National Laboratory; mechanism; metals; monitoring; Mortandad Canyon; New Mexico; plutonium; pollutants; pollution; Pu-238; Pu-239; radioactive isotopes; Rocky Flats Plant; runoff; sediments; sorption; transport; United States; water wells
ER -
TY - JOUR
T1 - Resolving inherited cosmogenic nuclides in soils; a case study from the Pajarito Plateau, New Mexico, USA
AN - 52628331; 1998-015034
JF - Abstracts with Programs - Geological Society of America
AU - Phillips, William M
AU - McDonald, Eric V
AU - Reneau, Steven L
AU - Poths, Jane
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 180
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - Ne-21
KW - isotopes
KW - erosion
KW - Pajarito Plateau
KW - cosmogenic elements
KW - New Mexico
KW - erosion rates
KW - exposure age
KW - stable isotopes
KW - Cenozoic
KW - radioactive isotopes
KW - Bandelier Tuff
KW - noble gases
KW - neon
KW - sediments
KW - thickness
KW - applications
KW - horizons
KW - soil erosion
KW - sedimentary structures
KW - soils
KW - pedogenesis
KW - soil profiles
KW - bulk density
KW - Quaternary
KW - in situ
KW - colluvium
KW - clastic sediments
KW - biogenic structures
KW - case studies
KW - parent materials
KW - Pleistocene
KW - Rendija Canyon
KW - alluvium
KW - landscapes
KW - bioturbation
KW - 02D:Isotope geochemistry
KW - 25:Soils
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52628331?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Resolving+inherited+cosmogenic+nuclides+in+soils%3B+a+case+study+from+the+Pajarito+Plateau%2C+New+Mexico%2C+USA&rft.au=Phillips%2C+William+M%3BMcDonald%2C+Eric+V%3BReneau%2C+Steven+L%3BPoths%2C+Jane%3BAnonymous&rft.aulast=Phillips&rft.aufirst=William&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=180&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1998-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alluvium; applications; Bandelier Tuff; biogenic structures; bioturbation; bulk density; case studies; Cenozoic; clastic sediments; colluvium; cosmogenic elements; erosion; erosion rates; exposure age; horizons; in situ; isotopes; landscapes; Ne-21; neon; New Mexico; noble gases; Pajarito Plateau; parent materials; pedogenesis; Pleistocene; Quaternary; radioactive isotopes; Rendija Canyon; sedimentary structures; sediments; soil erosion; soil profiles; soils; stable isotopes; thickness; United States
ER -
TY - JOUR
T1 - Recent hydrothermal alteration and mineralization at Valles Caldera, New Mexico
AN - 52625081; 1998-014864
JF - Abstracts with Programs - Geological Society of America
AU - Goff, Fraser
AU - Gardner, Jamie N
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 19
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - rhyolites
KW - volcanic rocks
KW - ignimbrite
KW - igneous rocks
KW - New Mexico
KW - metasomatism
KW - cores
KW - calderas
KW - pyroclastics
KW - volcanic features
KW - Valles Caldera
KW - mineralization
KW - hydrothermal alteration
KW - mineral assemblages
KW - domes
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52625081?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Recent+hydrothermal+alteration+and+mineralization+at+Valles+Caldera%2C+New+Mexico&rft.au=Goff%2C+Fraser%3BGardner%2C+Jamie+N%3BAnonymous&rft.aulast=Goff&rft.aufirst=Fraser&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1998-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - calderas; cores; domes; hydrothermal alteration; igneous rocks; ignimbrite; metasomatism; mineral assemblages; mineralization; New Mexico; pyroclastics; rhyolites; United States; Valles Caldera; volcanic features; volcanic rocks
ER -
TY - JOUR
T1 - Origin of magmatic iddingsite in Tertiary volcanic rocks, NM
AN - 52617743; 1998-010023
JF - Abstracts with Programs - Geological Society of America
AU - Boyers, W Christopher
AU - McMillan, Nancy J
AU - Snow, Peg
AU - Goff, Fraser
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 484
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - silicates
KW - andesites
KW - volcanic rocks
KW - K-feldspar
KW - iddingsite
KW - X-ray diffraction data
KW - silica minerals
KW - igneous rocks
KW - mafic composition
KW - olivine group
KW - New Mexico
KW - melts
KW - Cenozoic
KW - pyroxene group
KW - whole rock
KW - alkali feldspar
KW - hematite
KW - olivine
KW - basalts
KW - orthosilicates
KW - oxides
KW - framework silicates
KW - chemical composition
KW - zoning
KW - chain silicates
KW - water
KW - meteoric water
KW - textures
KW - nesosilicates
KW - genesis
KW - Tertiary
KW - lava
KW - magmas
KW - eruptions
KW - cristobalite
KW - crystallization
KW - orthopyroxene
KW - Uvas volcanic field
KW - maghemite
KW - feldspar group
KW - phenocrysts
KW - magma chambers
KW - 01B:Mineralogy of silicates
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52617743?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Origin+of+magmatic+iddingsite+in+Tertiary+volcanic+rocks%2C+NM&rft.au=Boyers%2C+W+Christopher%3BMcMillan%2C+Nancy+J%3BSnow%2C+Peg%3BGoff%2C+Fraser%3BAnonymous&rft.aulast=Boyers&rft.aufirst=W&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=484&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1998-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkali feldspar; andesites; basalts; Cenozoic; chain silicates; chemical composition; cristobalite; crystallization; eruptions; feldspar group; framework silicates; genesis; hematite; iddingsite; igneous rocks; K-feldspar; lava; mafic composition; maghemite; magma chambers; magmas; melts; meteoric water; nesosilicates; New Mexico; olivine; olivine group; orthopyroxene; orthosilicates; oxides; phenocrysts; pyroxene group; silica minerals; silicates; Tertiary; textures; United States; Uvas volcanic field; volcanic rocks; water; whole rock; X-ray diffraction data; zoning
ER -
TY - JOUR
T1 - Runoff and erosion from a rapidly eroding pinyon-juniper hillslope
AN - 52592667; 1998-039638
JF - British Geomorphological Research Group Symposia Series
AU - Wilcox, Bradford P
AU - Pitlick, John
AU - Allen, Craig D
AU - Davenport, David W
A2 - Anderson, Malcolm G.
A2 - Brooks, Susan M.
Y1 - 1996
PY - 1996
DA - 1996
SP - 61
EP - 77
PB - John Wiley & Sons, Chichester - New York
VL - 12
KW - United States
KW - soils
KW - hydrology
KW - forests
KW - hills
KW - terrestrial environment
KW - erosion
KW - slopes
KW - semi-arid environment
KW - Pajarito Plateau
KW - Sandoval County New Mexico
KW - atmospheric precipitation
KW - New Mexico
KW - water balance
KW - vegetation
KW - Bandelier National Monument
KW - runoff
KW - sediments
KW - drainage basins
KW - trees
KW - hydrodynamics
KW - soil erosion
KW - 23:Geomorphology
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52592667?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=British+Geomorphological+Research+Group+Symposia+Series&rft.atitle=Runoff+and+erosion+from+a+rapidly+eroding+pinyon-juniper+hillslope&rft.au=Wilcox%2C+Bradford+P%3BPitlick%2C+John%3BAllen%2C+Craig+D%3BDavenport%2C+David+W&rft.aulast=Wilcox&rft.aufirst=Bradford&rft.date=1996-01-01&rft.volume=12&rft.issue=&rft.spage=61&rft.isbn=0471967742&rft.btitle=&rft.title=British+Geomorphological+Research+Group+Symposia+Series&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 15
N1 - Document feature - illus. incl. 5 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - #04096
N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; Bandelier National Monument; drainage basins; erosion; forests; hills; hydrodynamics; hydrology; New Mexico; Pajarito Plateau; runoff; Sandoval County New Mexico; sediments; semi-arid environment; slopes; soil erosion; soils; terrestrial environment; trees; United States; vegetation; water balance
ER -
TY - JOUR
T1 - Jemez volcanic field, New Mexico; an example of the continuum from magmatic-hydrothermal to epithermal geothermal systems
AN - 52573760; 1998-051140
AB - The Jemez volcanic field of north-central New Mexico contains a diverse basalt through rhyolite suite of rocks erupted from >13 to 0.13 Ma, best known for the Valles caldera and the Bandelier Tuff. The volcanic field has been the site of hydrothermal activity for much of its history including the present day Valles hydrothermal system. Surface and borehole sampling of this system has provided important constraints on the range and sequence of hydrothermal processes. Geologic evidence points to the former caldera lake systems in the moat region of the Valles caldera. These caldera lakes, especially at Sulphur Springs, had a profound effect on the dynamics of the hydrothermal system. The lakes permitted near surface fluid temperatures and pressures that were much higher than those possible for the present purely subaerial system. Increased solubility of both metals and gases are observed in fluid inclusion samples of past geothermal waters. Analysis of present day hydrothermal fluids and fluid inclusions indicate a clear magmatic signature with an average 3He/4He of 4.5 times the air value and elevated 40Ar, which may be derived from a magmatic source. Stable isotopes of carbon and sulfur also suggest a magmatic source component.
JF - Abstracts with Programs - Geological Society of America
AU - Janecky, David R
AU - Musgrave, John A
AU - Anonymous
Y1 - 1996
PY - 1996
DA - 1996
SP - 335
PB - Geological Society of America (GSA), Boulder, CO
VL - 28
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - Jemez volcanic field
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - New Mexico
KW - stable isotopes
KW - Cenozoic
KW - geothermal systems
KW - Bandelier Tuff
KW - Ar-40
KW - sampling
KW - noble gases
KW - heat flow
KW - carbon
KW - inclusions
KW - basalts
KW - Valles Caldera
KW - processes
KW - rhyolites
KW - Quaternary
KW - isotope ratios
KW - C-13/C-12
KW - thermal waters
KW - argon
KW - boreholes
KW - S-34/S-32
KW - magmas
KW - Sulphur Springs
KW - sulfur
KW - Pleistocene
KW - fluid inclusions
KW - north-central New Mexico
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52573760?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Jemez+volcanic+field%2C+New+Mexico%3B+an+example+of+the+continuum+from+magmatic-hydrothermal+to+epithermal+geothermal+systems&rft.au=Janecky%2C+David+R%3BMusgrave%2C+John+A%3BAnonymous&rft.aulast=Janecky&rft.aufirst=David&rft.date=1996-01-01&rft.volume=28&rft.issue=7&rft.spage=335&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 28th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1998-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Ar-40; argon; Bandelier Tuff; basalts; boreholes; C-13/C-12; carbon; Cenozoic; fluid inclusions; geothermal systems; heat flow; igneous rocks; inclusions; isotope ratios; isotopes; Jemez volcanic field; magmas; New Mexico; noble gases; north-central New Mexico; Pleistocene; processes; Quaternary; rhyolites; S-34/S-32; sampling; stable isotopes; sulfur; Sulphur Springs; thermal waters; United States; Valles Caldera; volcanic rocks
ER -
TY - JOUR
T1 - Coarse-tail vertical and lateral grading in pyroclastic flow deposits of the Latera Volcanic Complex (Vulsini, central Italy); origin and implications for flow dynamics
AN - 52869569; 1996-023778
AB - Coarse-tail vertical and lateral grading are common features of pyroclastic flow deposits of the Latera Volcanic Complex (Vulsini Volcanoes, central Italy), and are described for four representative flow units. Lithic clasts show normal vertical and lateral grading in all four units. Pumice clasts show reverse vertical and lateral grading within three flow units; normal vertical and lateral grading of scoria clasts has been observed in one flow unit. The origin of vertical and lateral grading of lithic and pumice clasts is related to mechanisms operating during the transport process within the high particle concentration basal avalanche of pyroclastic flows. Vertical grading results from the balance between gravitational and dispersive forces, and is transferred to a lateral grading by vertical velocity gradients within a nonturbulent flow zone of pyroclastic flows. The pyroclastic flows are modeled as Bingham-type fluids, a framework that explains some of the basic deposit features even though it is a highly simplified treatment of the flows. Plug flow zones in the flows were a relatively minor part of their thicknesses. Evidence for the flows having had high densities, probably within a factor of two of the final deposit density, is presented. Finally, their origin by "single pulse" or "progressive formation" is discussed.
JF - Journal of Volcanology and Geothermal Research
AU - Palladino, Danilo M
AU - Valentine, Greg A
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 343
EP - 364
PB - Elsevier, Amsterdam
VL - 69
IS - 3-4
SN - 0377-0273, 0377-0273
KW - Vulsini
KW - pyroclastics
KW - volcanic rocks
KW - lava flows
KW - Latera volcanic complex
KW - volcanism
KW - igneous rocks
KW - volcanoes
KW - Europe
KW - Italy
KW - Southern Europe
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52869569?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Volcanology+and+Geothermal+Research&rft.atitle=Coarse-tail+vertical+and+lateral+grading+in+pyroclastic+flow+deposits+of+the+Latera+Volcanic+Complex+%28Vulsini%2C+central+Italy%29%3B+origin+and+implications+for+flow+dynamics&rft.au=Palladino%2C+Danilo+M%3BValentine%2C+Greg+A&rft.aulast=Palladino&rft.aufirst=Danilo&rft.date=1995-12-01&rft.volume=69&rft.issue=3-4&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/10.1016%2F0377-0273%2895%2900036-4
L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 33
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - Europe; igneous rocks; Italy; Latera volcanic complex; lava flows; pyroclastics; Southern Europe; volcanic rocks; volcanism; volcanoes; Vulsini
DO - http://dx.doi.org/10.1016/0377-0273(95)00036-4
ER -
TY - JOUR
T1 - Terrestrial cosmogenic-nuclide production systematics calculated from numerical simulations
AN - 52866166; 1996-025952
AB - Calculations for the production of cosmogenic nuclides in the Earth's atmospheric and in-situ in the surface are reported and discussed. We calculated production rates of (super 3) H, (super 7) Be, (super 10) Be, (super 14) C, and (super 36) Cl in the atmosphere by both galactic cosmic rays and solar protons, and our calculated production rates for (super 14) C agree well with previous results. Production of atmospheric (super 7) Be and (super 36) Cl by solar protons in polar regions is not negligible. Our production rates and depth dependences for in-situ (super 3) He, (super 10) Be, (super 14) C, (super 21) Ne, (super 26) Al, and (super 36) Cl agree well with experimental measurements for certain minerals in surface samples. The altitude dependence of in-situ production rates was also calculated.
JF - Earth and Planetary Science Letters
AU - Masarik, Jozef
AU - Reedy, Robert C
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 381
EP - 395
PB - Elsevier, Amsterdam
VL - 136
IS - 3-4
SN - 0012-821X, 0012-821X
KW - chlorine
KW - alkaline earth metals
KW - numerical models
KW - Be-10
KW - isotopes
KW - Cl-36
KW - halogens
KW - data processing
KW - cosmogenic elements
KW - atmosphere
KW - tritium
KW - theoretical studies
KW - radioactive isotopes
KW - metals
KW - hydrogen
KW - carbon
KW - digital simulation
KW - C-14
KW - beryllium
KW - Be-7
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52866166?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Terrestrial+cosmogenic-nuclide+production+systematics+calculated+from+numerical+simulations&rft.au=Masarik%2C+Jozef%3BReedy%2C+Robert+C&rft.aulast=Masarik&rft.aufirst=Jozef&rft.date=1995-12-01&rft.volume=136&rft.issue=3-4&rft.spage=381&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2F0012-821X%2895%2900169-D
L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 47
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; atmosphere; Be-10; Be-7; beryllium; C-14; carbon; chlorine; Cl-36; cosmogenic elements; data processing; digital simulation; halogens; hydrogen; isotopes; metals; numerical models; radioactive isotopes; theoretical studies; tritium
DO - http://dx.doi.org/10.1016/0012-821X(95)00169-D
ER -
TY - JOUR
T1 - Micromorphology of pedogenically derived fracture fills in Bandelier Tuff, New Mexico
AN - 52861160; 1996-029450
JF - Soil Science Society of America Journal
AU - Davenport, David W
AU - Wilcox, Bradford P
AU - Allen, B L
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 1672
EP - 1683
PB - Soil Science Society of America, Madison, WI
VL - 59
IS - 6
SN - 0361-5995, 0361-5995
KW - United States
KW - soils
KW - pedogenesis
KW - soil profiles
KW - volcanic rocks
KW - Quaternary
KW - micromorphology
KW - igneous rocks
KW - Pajarito Plateau
KW - New Mexico
KW - Los Alamos County New Mexico
KW - fracture fill
KW - morphology
KW - Cenozoic
KW - pyroclastics
KW - fractures
KW - Bandelier Tuff
KW - fill materials
KW - Pleistocene
KW - tuff
KW - 25:Soils
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52861160?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Micromorphology+of+pedogenically+derived+fracture+fills+in+Bandelier+Tuff%2C+New+Mexico&rft.au=Davenport%2C+David+W%3BWilcox%2C+Bradford+P%3BAllen%2C+B+L&rft.aulast=Davenport&rft.aufirst=David&rft.date=1995-12-01&rft.volume=59&rft.issue=6&rft.spage=1672&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 44
N1 - PubXState - WI
N1 - Document feature - illus. incl. 6 plates, 4 tables, sketch map
N1 - SuppNotes - Los Alamos National Lab. Publication T-UR-94-757; Texas Tech University College of Agricultural Sciences Publication T-4-376
N1 - Last updated - 2012-06-07
N1 - CODEN - SSSJD4
N1 - SubjectsTermNotLitGenreText - Bandelier Tuff; Cenozoic; fill materials; fracture fill; fractures; igneous rocks; Los Alamos County New Mexico; micromorphology; morphology; New Mexico; Pajarito Plateau; pedogenesis; Pleistocene; pyroclastics; Quaternary; soil profiles; soils; tuff; United States; volcanic rocks
ER -
TY - JOUR
T1 - A (super 19) F nuclear magnetic resonance study of natural clays
AN - 52840474; 1996-039826
AB - A series of natural clays, including 1:1 layer silicates (serpentines, kaolin minerals), smectites, vermiculite, micas, talc, pyrophyllite, sepiolite, and palygorskite, were studied by (super 19) F magic-angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy. The (super 19) F chemical shift in these layer silicates is characteristic of the structure, in particular, to the local octahedral cation occupancy. Fluoride ions bonded to three Mg octahedral cations have a chemical shift of about -177 ppm and those bonded to two Al cations and a vacancy have a chemical shift of about -134 parts per million (ppm). The shift at -182.8 ppm in hectorite is apparently associated with fluoride bonded to two Al cations and a Li cation. Surprisingly, the difference in chemical shift of the interlayer and inner fluoride in 1:1 layer silicates is insufficient to distinguish these sites. Based on trends in chemical shift, it appears that fluoride substitution for inner hydroxyls in clays with octahedral substitution is not random. Fluoride is apparently preferentially associated with Mg rather than Al in the octahedral sheet as no resonance due to a fluoride bonded to two Al cations and a vacancy is observed in clays such as SAz-1.
JF - Clays and Clay Minerals
AU - Labouriau, Andrea
AU - Kim, Yong-Wah
AU - Chipera, Steve
AU - Bish, David L
AU - Earl, William L
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 697
EP - 704
PB - Clay Minerals Society, Clarkson, NY
VL - 43
IS - 6
SN - 0009-8604, 0009-8604
KW - clay
KW - clastic sediments
KW - clay mineralogy
KW - sediments
KW - spectra
KW - geochemistry
KW - NMR spectra
KW - 06A:Sedimentary petrology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland
N1 - Date revised - 1996-01-01
N1 - Number of references - 24
N1 - PubXState - NY
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - CLCMAB
N1 - SubjectsTermNotLitGenreText - clastic sediments; clay; clay mineralogy; geochemistry; NMR spectra; sediments; spectra
ER -
TY - JOUR
T1 - Solubility and speciation results from oversaturation experiments on neptunium, plutonium and americium in a neutral electrolyte with a total carbonate similar to water from Yucca Mountain region well UE-25p no. 1
AN - 52790085; 1997-002227
AB - Solubility and speciation are important in understanding aqueous radionuclide transport through the geosphere. In these experiments, we have approached the solubility equilibrium from oversaturation, Results are given for solubility and speciation experiments from oversaturation of NpO2+ with Np-237, Pu-239+, and Am-241+/Nd (super 3+) in a neutral electrolyte containing a total carbonate concentration similar to groundwater from the Yucca Mountain region, Nevada, which is being investigated as a potential high-level nuclear waste disposal site, at 25 degrees C and three pH values. In these experiments, the solubility-controlling, steady-state solids were identified and the speciation and/or oxidation states present in the supernatant solutions were determined.
JF - LA - Los Alamos Scientific Laboratory
AU - Torretto, P
AU - Becraft, K
AU - Prussin, T
AU - Roberts, K
AU - Carpenter, S
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 72
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - neptunium
KW - isotopes
KW - plutonium
KW - waste disposal sites
KW - aqueous solutions
KW - radioactive waste
KW - ground water
KW - radioactive isotopes
KW - phase equilibria
KW - oversaturation
KW - Yucca Mountain
KW - geochemistry
KW - pH
KW - Nevada
KW - high-level waste
KW - pollution
KW - electrolytes
KW - solubility
KW - Nye County Nevada
KW - metals
KW - americium
KW - steady-state processes
KW - waste disposal
KW - carbonates
KW - actinides
KW - underground disposal
KW - chemical fractionation
KW - 02D:Isotope geochemistry
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Torretto%2C+P%3BBecraft%2C+K%3BPrussin%2C+T%3BRoberts%2C+K%3BCarpenter%2C+S&rft.aulast=Torretto&rft.aufirst=P&rft.date=1995-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Solubility+and+speciation+results+from+oversaturation+experiments+on+neptunium%2C+plutonium+and+americium+in+a+neutral+electrolyte+with+a+total+carbonate+similar+to+water+from+Yucca+Mountain+region+well+UE-25p+no.+1&rft.title=Solubility+and+speciation+results+from+oversaturation+experiments+on+neptunium%2C+plutonium+and+americium+in+a+neutral+electrolyte+with+a+total+carbonate+similar+to+water+from+Yucca+Mountain+region+well+UE-25p+no.+1&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96003911NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contracts W-7405-ENG-36, AC03-76SF00098
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - actinides; americium; aqueous solutions; carbonates; chemical fractionation; electrolytes; geochemistry; ground water; high-level waste; isotopes; metals; neptunium; Nevada; Nye County Nevada; oversaturation; pH; phase equilibria; plutonium; pollution; radioactive isotopes; radioactive waste; solubility; steady-state processes; underground disposal; United States; waste disposal; waste disposal sites; Yucca Mountain
ER -
TY - JOUR
T1 - Texture and microchemical data of oceanic hydrothermal calcite veins, Northern Apennine ophicalcite
AN - 52773024; 1997-005088
JF - Ofioliti
AU - Treves, Benedetta
AU - Hickmott, Don
AU - Vaggelli, Gloria
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 111
EP - 122
PB - Pitagora Editrice, Bologna
VL - 20
IS - 2
SN - 0391-2612, 0391-2612
KW - mineral deposits, genesis
KW - hydrothermal processes
KW - Jurassic
KW - textures
KW - ophiolite
KW - Europe
KW - veins
KW - metasomatism
KW - Liguria Italy
KW - Mesozoic
KW - Italy
KW - cathodoluminescence
KW - Southern Europe
KW - electron probe data
KW - Northern Apennines
KW - Apennines
KW - calcite deposits
KW - marine environment
KW - metamorphic rocks
KW - marbles
KW - hydrothermal alteration
KW - ophicalcite
KW - chemical composition
KW - 28A:Economic geology, geology of nonmetal deposits
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52773024?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ofioliti&rft.atitle=Texture+and+microchemical+data+of+oceanic+hydrothermal+calcite+veins%2C+Northern+Apennine+ophicalcite&rft.au=Treves%2C+Benedetta%3BHickmott%2C+Don%3BVaggelli%2C+Gloria&rft.aulast=Treves&rft.aufirst=Benedetta&rft.date=1995-12-01&rft.volume=20&rft.issue=2&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Ofioliti&rft.issn=03912612&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by CNR, Comitato Scienze Geologiche e Minerarie, Rome, Italy
N1 - Date revised - 1997-01-01
N1 - Number of references - 32
N1 - Document feature - illus. incl. 1 table, 1 plate
N1 - Last updated - 2012-06-07
N1 - CODEN - OFIOD4
N1 - SubjectsTermNotLitGenreText - Apennines; calcite deposits; cathodoluminescence; chemical composition; electron probe data; Europe; hydrothermal alteration; hydrothermal processes; Italy; Jurassic; Liguria Italy; marbles; marine environment; Mesozoic; metamorphic rocks; metasomatism; mineral deposits, genesis; Northern Apennines; ophicalcite; ophiolite; Southern Europe; textures; veins
ER -
TY - JOUR
T1 - Effects of pocket gopher burrowing on cesium-133 distribution on engineered test plots
AN - 52756651; 1997-018298
JF - Journal of Environmental Quality
AU - Gonzales, G J
AU - Saladen, M T
AU - Hakonson, T E
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 1056
EP - 1062
PB - American Society of Agronomy, [and] Crop Science Society of America, [and] Soil Science Society of America, Madison, WI
VL - 24
IS - 6
SN - 0047-2425, 0047-2425
KW - United States
KW - hazardous waste
KW - isotopes
KW - erosion
KW - landfills
KW - New Mexico
KW - Los Alamos County New Mexico
KW - simulation
KW - Theria
KW - radioactive isotopes
KW - cesium
KW - soil erosion
KW - nuclear explosions
KW - Eutheria
KW - sedimentary structures
KW - fallout
KW - disposal barriers
KW - soils
KW - hydrology
KW - experimental studies
KW - Chordata
KW - explosions
KW - pollutants
KW - biogenic structures
KW - grain size
KW - Mammalia
KW - alkali metals
KW - pollution
KW - migration of elements
KW - Los Alamos National Laboratory
KW - metals
KW - infiltration
KW - runoff
KW - Cs-133
KW - burrows
KW - risk assessment
KW - nuclear facilities
KW - gophers
KW - Vertebrata
KW - Rodentia
KW - bioturbation
KW - Thomomys bottae
KW - Tetrapoda
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52756651?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Environmental+Quality&rft.atitle=Effects+of+pocket+gopher+burrowing+on+cesium-133+distribution+on+engineered+test+plots&rft.au=Gonzales%2C+G+J%3BSaladen%2C+M+T%3BHakonson%2C+T+E&rft.aulast=Gonzales&rft.aufirst=G&rft.date=1995-12-01&rft.volume=24&rft.issue=6&rft.spage=1056&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/
L2 - http://jeq.scijournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 35
N1 - PubXState - WI
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - JEVQAA
N1 - SubjectsTermNotLitGenreText - alkali metals; biogenic structures; bioturbation; burrows; cesium; Chordata; Cs-133; disposal barriers; erosion; Eutheria; experimental studies; explosions; fallout; gophers; grain size; hazardous waste; hydrology; infiltration; isotopes; landfills; Los Alamos County New Mexico; Los Alamos National Laboratory; Mammalia; metals; migration of elements; New Mexico; nuclear explosions; nuclear facilities; pollutants; pollution; radioactive isotopes; risk assessment; Rodentia; runoff; sedimentary structures; simulation; soil erosion; soils; Tetrapoda; Theria; Thomomys bottae; United States; Vertebrata
ER -
TY - JOUR
T1 - Petrography, mineralogy, and chemistry of calcite-silica deposits at Exile Hill, Nevada, compared with local spring deposits
AN - 52653521; 1998-003090
AB - Chemical, mineralogic, and petrographic analyses of siliceous calcretes from Exile Hill east of Yucca Mountain, Nevada, indicate that pedogenic processes alone account for the formation of the calcretes. These calcretes have been interpreted by some observers as evidence of seismically triggered eruptions of deep water. Such an origin could have important consequences if Yucca Mountain is developed as an unsaturated site for the disposal of high-level nuclear waste. In contrast with local deposits that are of spring or seep origin, the siliceous calcretes at Yucca Mountain are pedogenic in origin as well as evolution and provide no evidence in support of conjectured spring activity.
JF - LA - Los Alamos Scientific Laboratory
AU - Vaniman, D T
AU - Chipera, S J
AU - Bish, D L
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 77
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - Exile Hill
KW - high-level waste
KW - underground storage
KW - site exploration
KW - Nye County Nevada
KW - radioactive waste
KW - calcite
KW - genesis
KW - sedimentary rocks
KW - silica
KW - underground installations
KW - springs
KW - waste disposal
KW - carbonate rocks
KW - calcrete
KW - Yucca Mountain
KW - carbonates
KW - Nevada
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Vaniman%2C+D+T%3BChipera%2C+S+J%3BBish%2C+D+L&rft.aulast=Vaniman&rft.aufirst=D&rft.date=1995-12-01&rft.volume=23&rft.issue=&rft.spage=1305&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96012103NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - calcite; calcrete; carbonate rocks; carbonates; Exile Hill; genesis; high-level waste; Nevada; Nye County Nevada; radioactive waste; sedimentary rocks; silica; site exploration; springs; underground installations; underground storage; United States; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - The aqueous geochemistry of rare earth elements; V, Application of photoacoustic spectroscopy to speciation at low rare earth element concentrations
AN - 50087593; 1996-007282
AB - The essential components of this spectrometer (PAS) are a pulsed light source (laser), a monochromator, sample cell, detector, amplifier and a recorder. PAS yields information on complexation up to three times of magnitude more sensitive than conventional UV-visible absorption spectroscopy. Results are presented for Er (super 3+) oxalate and hydroxide complexes at 25 degrees C and 1 bar; spectra are obtained for concentrations down to 10-20 mu M. Applications to the study of REE speciation in geologically relevant systems with fluoride, phosphate, carbonate and difunctional carboxylic acid anions are expected.
JF - Geochimica et Cosmochimica Acta
AU - Wood, Scott A
AU - Tait, C Drew
AU - Janecky, David R
AU - Constantopoulos, Terri L
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 5219
EP - 5222
PB - Pergamon, Oxford
VL - 59
IS - 24
SN - 0016-7037, 0016-7037
KW - photoacoustic spectroscopy
KW - oxalates
KW - aqueous solutions
KW - new methods
KW - hydroxides
KW - metals
KW - oxides
KW - spectra
KW - rare earths
KW - trace elements
KW - spectroscopy
KW - geochemistry
KW - chemical fractionation
KW - 02A:General geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=The+aqueous+geochemistry+of+rare+earth+elements%3B+V%2C+Application+of+photoacoustic+spectroscopy+to+speciation+at+low+rare+earth+element+concentrations&rft.au=Wood%2C+Scott+A%3BTait%2C+C+Drew%3BJanecky%2C+David+R%3BConstantopoulos%2C+Terri+L&rft.aulast=Wood&rft.aufirst=Scott&rft.date=1995-12-01&rft.volume=59&rft.issue=24&rft.spage=5219&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2895%2900376-2
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1996-01-01
N1 - Number of references - 18
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - aqueous solutions; chemical fractionation; geochemistry; hydroxides; metals; new methods; oxalates; oxides; photoacoustic spectroscopy; rare earths; spectra; spectroscopy; trace elements
DO - http://dx.doi.org/10.1016/0016-7037(95)00376-2
ER -
TY - JOUR
T1 - Asbestiform riebeckite (crocidolite) dissolution in the presence of Fe chelators; implications for mineral-induced disease
AN - 50081977; 1996-012147
AB - X-ray photoelectron spectroscopy (XPS) and solution chemistry were used to monitor the changes in surface composition of crocidolite fibres in a 50 mM NaCl solution at pH 7.5 and 22 degrees C in the presence of several Fe chelators (citrate, EDTA, or desferrioxamine) for up to 30 days.
JF - American Mineralogist
AU - Werner, Andrew J
AU - Hochella, Michael F, Jr
AU - Guthrie, George D, Jr
AU - Hardy, Jeanne A
AU - Aust, Ann E
AU - Rimstidt, J Donald
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 1093
EP - 1103
PB - Mineralogical Society of America, Washington, DC
VL - 80
IS - 11-12
SN - 0003-004X, 0003-004X
KW - silicates
KW - experimental studies
KW - geologic hazards
KW - medical geology
KW - asbestos
KW - oxidation
KW - amphibole group
KW - solution
KW - X-ray spectra
KW - clinoamphibole
KW - spectra
KW - reduction
KW - chelation
KW - riebeckite
KW - geochemistry
KW - crocidolite
KW - chemical ratios
KW - SEM data
KW - chain silicates
KW - 01B:Mineralogy of silicates
KW - 22:Environmental geology
KW - 02A:General geochemistry
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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 - 1996-01-01
N1 - Number of references - 72
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - AMMIAY
N1 - SubjectsTermNotLitGenreText - amphibole group; asbestos; chain silicates; chelation; chemical ratios; clinoamphibole; crocidolite; experimental studies; geochemistry; geologic hazards; medical geology; oxidation; reduction; riebeckite; SEM data; silicates; solution; spectra; X-ray spectra
ER -
TY - JOUR
T1 - A self-consistent convection driven geodynamo model, using a mean field approximation
AN - 50075158; 1996-011410
AB - The magnetic fields generated by thermal convection in a rapidly rotating fluid spherical shell are studied. The shell is sandwiched between a finitely conducting solid inner core and a non-conducting mantle. As the Rayleigh number is increased, the convective motion becomes stronger; when the magnetic Reynolds number becomes larger than a few hundred, dynamo action onsets, and a magnetic field with both axisymmetric and nonaxisymmetric components develops. The magnetic fields generated are generally of the same order of magnitude as the geomagnetic field, and the outer core fluid velocity is consistent with the values deduced from secular variation observations. A mean field approximation is used in which the dynamics of one non-axisymmetric convective mode (the m = 2 mode being most frequently used) and the associated axisymmetric components are followed. This scheme involves significantly less computation than a fully three-dimensional code, but does not require an arbitrary alpha -effect to be imposed. Although the Roberts number, q, the ratio of thermal to magnetic diffusion, is small in the Earth, we find that dynamo action is most easily obtained at larger values of q. The Ekman number in our calculations has been taken in the range O(10 (super -3) )-O(10 (super -4) ), which, although small, is larger than the appropriate value for the Earth's core. At q = 10 we find solutions at Rayleigh numbers close to critical; two such runs are presented, one corresponding to a weak field dynamo, another to a strong field dynamo; the solution found depends on the initial conditions. At q = 1, the solutions have a complex spatial and temporal structure, with few persistent large-scale features, and our solutions reverse more frequently than the geodynamo. The final run presented has an imposed stable region near the core-mantle boundary. This solution has a weaker non-axisymmetric field, which fits better with the observed geomagnetic field than the solution without the stable layer.
JF - Physics of the Earth and Planetary Interiors
AU - Jones, C A
AU - Longbottom, A W
AU - Hollerbach, R
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 119
EP - 141
PB - Elsevier, Amsterdam
VL - 92
IS - 3-4
SN - 0031-9201, 0031-9201
KW - dynamos
KW - prediction
KW - mantle
KW - equations
KW - convection
KW - core-mantle boundary
KW - magnetic field
KW - outer core
KW - models
KW - lower mantle
KW - Rayleigh number
KW - factors
KW - heat flow
KW - mathematical methods
KW - velocity
KW - core
KW - 18:Solid-earth geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Remote+elemental+analysis+of+planetary+surfaces+using+laser-induced+breakdown+spectroscopy&rft.au=Kane%2C+K+Y%3BCremers%2C+D+A%3BAnonymous&rft.aulast=Kane&rft.aufirst=K&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=651&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/00319201
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 40
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - convection; core; core-mantle boundary; dynamos; equations; factors; heat flow; lower mantle; magnetic field; mantle; mathematical methods; models; outer core; prediction; Rayleigh number; velocity
ER -
TY - JOUR
T1 - Evolution of hydrothermal waters at Mount St. Helens, Washington, USA
AN - 50074255; 1996-014632
AB - Hydrothermal water samples at Mount St. Helens collected between 1985 and 1989 and in 1994 are used to identify water types and describe their evolution through time. Two types of low temperature hydrothermal systems are associated with the 1980 eruptions and were initiated soon after emplacement of shallow magma and pyroclastic flows. The Loowit hot spring system is located in the breach zone and is associated with the magma conduit and nearby avalanche deposits, whereas the Pumice Plain (PP) system is associated with pyroclastic flows and avalanche deposits nearly equal 3 to 5 km north of the volcano. The PP waters first discharged at the surface in 1981, whereas the Loowit waters began to issue at the surface in 1983. delta D, delta (super 18) O and (super 3) H indicated all thermal waters are dominantly derived from post-1980 recharge. Fluids flow through, and are restricted to, the shallow 1980 avalanche and pyroclastic deposits. All water cooled with time (up to 43 degrees C on the PP and up to 20 degrees C in Loowit in 5 years), and chemical compositions have changed rapidly. All waters have highly variable, and unreliable geothermometer temperatures with maximum indicated temperatures <185 degrees C. None of the fluids are at equilibrium with host rocks; dissolution of host rocks as a function of fluid temperature occurs at all sites. Although fluid chemistry varied dramatically in the early years of this study, all waters had similar Li/Cl ratios by 1989 indicating partial stabilization and demonstrating the similarity in host rock compositions at the thermal areas. Loowit waters exhibit delta D and delta (super 18) O enrichments from the meteoric water line and B/Cl ratios (0.02 to 0.05) similar to those in dome fumarole condensates, indicating a < or =10% contribution of magmatic volatiles to these waters. The PP waters generally do not exhibit isotopic enrichments, and the B/Cl ratios are nearly equal 1 order of magnitude less than those in Loowit. No magmatic volatiles enter PP waters, and this system is driven by meteoric water circulation within the cooling pyroclastic flows and underlying avalanche deposits. The PP system will likely cool rapidly to form a nonthermal system. Similar, transient, low-temperature hydrothermal phenomena probably have been associated with other ash-flow sheets, yet have thus far been largely undocumented.
JF - Journal of Volcanology and Geothermal Research
AU - Shevenell, Lisa
AU - Goff, Fraser
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 73
EP - 93
PB - Elsevier, Amsterdam
VL - 69
IS - 1-2
SN - 0377-0273, 0377-0273
KW - United States
KW - Skamania County Washington
KW - oxygen
KW - Mount Saint Helens
KW - isotopes
KW - He-3
KW - stable isotopes
KW - volcanism
KW - noble gases
KW - springs
KW - helium
KW - interpretation
KW - chemical composition
KW - geochemistry
KW - Washington
KW - isotope ratios
KW - O-18/O-16
KW - evolution
KW - thermal waters
KW - Cascade Range
KW - D/H
KW - magmas
KW - hydrogen
KW - eruptions
KW - volcanoes
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Volcanology+and+Geothermal+Research&rft.atitle=Evolution+of+hydrothermal+waters+at+Mount+St.+Helens%2C+Washington%2C+USA&rft.au=Shevenell%2C+Lisa%3BGoff%2C+Fraser&rft.aulast=Shevenell&rft.aufirst=Lisa&rft.date=1995-12-01&rft.volume=69&rft.issue=1-2&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/10.1016%2F0377-0273%2895%2900021-6
L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 42
N1 - Document feature - illus. incl. 4 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - Cascade Range; chemical composition; D/H; eruptions; evolution; geochemistry; He-3; helium; hydrogen; interpretation; isotope ratios; isotopes; magmas; Mount Saint Helens; noble gases; O-18/O-16; oxygen; Skamania County Washington; springs; stable isotopes; thermal waters; United States; volcanism; volcanoes; Washington
DO - http://dx.doi.org/10.1016/0377-0273(95)00021-6
ER -
TY - JOUR
T1 - Ulysses solar wind plasma observations from pole to pole
AN - 1524415821; 19556001
AB - We present Ulysses solar wind plasma data from the peak southerly latitude of -80.2 degree on 12 September 1994 through the corresponding northerly latitude on 31 July 1995. Ulysses encountered fast wind throughout this time except for a 43 degree band centered on the solar equator. Median mass flux was nearly constant with latitude, while speed and density had positive and negative poleward gradients, respectively. Solar wind momentum flux was highest at high latitudes, suggesting a latitudinal asymmetry in the heliopause cross section. Solar wind energy flux density was also highest at high latitudes.
JF - Geophysical Research Letters
AU - Phillips, J L
AU - Bame, S J
AU - Barnes, A
AU - Barraclough, B L
AU - Feldman, W C
AU - Goldstein, B E
AU - Gosling, J T
AU - Hoogeveen, G W
AU - McComas, D J
AU - Neugebauer, M
AU - Suess, ST
AD - Los Alamos National Laboratory, Los Alamos, New Mexico.
Y1 - 1995/12//
PY - 1995
DA - December 1995
SP - 3301
EP - 3304
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States
VL - 22
IS - 23
SN - 0094-8276, 0094-8276
KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH)
KW - Heliopause
KW - Solar wind
KW - Flux
KW - Density
KW - Asymmetry
KW - Latitude
KW - Poles
KW - Cross sections
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524415821?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Ulysses+solar+wind+plasma+observations+from+pole+to+pole&rft.au=Phillips%2C+J+L%3BBame%2C+S+J%3BBarnes%2C+A%3BBarraclough%2C+B+L%3BFeldman%2C+W+C%3BGoldstein%2C+B+E%3BGosling%2C+J+T%3BHoogeveen%2C+G+W%3BMcComas%2C+D+J%3BNeugebauer%2C+M%3BSuess%2C+ST&rft.aulast=Phillips&rft.aufirst=J&rft.date=1995-12-01&rft.volume=22&rft.issue=23&rft.spage=3301&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F95GL03094
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2017-01-05
DO - http://dx.doi.org/10.1029/95GL03094
ER -
TY - JOUR
T1 - T.C. Hsu: an illumination.
AN - 77820637; 8599355
JF - American journal of medical genetics
AU - Wagner, R P
AD - Life Sciences Division, Los Alamos National Laboratory, New Mexico, USA.
Y1 - 1995/11/20/
PY - 1995
DA - 1995 Nov 20
SP - 326
EP - 328
VL - 59
IS - 3
SN - 0148-7299, 0148-7299
KW - Index Medicus
KW - History of medicine
KW - Hsu
KW - United States
KW - Animals
KW - History, 20th Century
KW - Humans
KW - Neoplasms -- genetics
KW - China
KW - Mutagenesis
KW - Cytogenetics -- history
KW - Genetics, Medical -- history
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+journal+of+medical+genetics&rft.atitle=T.C.+Hsu%3A+an+illumination.&rft.au=Wagner%2C+R+P&rft.aulast=Wagner&rft.aufirst=R&rft.date=1995-11-20&rft.volume=59&rft.issue=3&rft.spage=326&rft.isbn=&rft.btitle=&rft.title=American+journal+of+medical+genetics&rft.issn=01487299&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1996-04-19
N1 - Date created - 1996-04-19
N1 - Date revised - 2017-02-17
N1 - People - Hsu
N1 - Last updated - 2017-02-22
N1 - SubjectsTermNotLitGenreText - Hsu
ER -
TY - JOUR
T1 - Attomole biomolecule mass analysis by matrix-assisted laser desorption/ionization Fourier transform ion cyclotron resonance.
AN - 85238742; pmid-8633766
AB - Significantly improved sensitivity for analysis of biomolecules by MALDI FT-ICR mass spectrometry is achieved by (i) microscope-monitored sample deposition onto a small indentation on the probe tip and (ii) multiple remeasurement of ions from a single laser shot. A simple modification to the solids probe tip allows for microdeposition of a few amols of analyte onto small indentation spots previously aligned with the laser beam. Ion multiple remeasurement of the same ion packet enhances the signal-to-noise ratio and thus extends the achievable FT-ICR MS detection limit. We demonstrate that FT-ICR can be used to detect parent and structurally significant fragment ions of peptides and phospholipids at low amol amounts. Positive ion mass spectra for approximately 90 amol of a mixture of angiotensin II and bradykinin, approximately 40 amol of dipalmitoylglycerophosphatidylcholine, and approximately 8 amol of substance P constitute the lowest reported detection limits to date for FT-ICR mass analysis of MALDI-generated ions.
JF - Analytical Chemistry
AU - Solouki, T
AU - Marto, J A
AU - White, F M
AU - Guan, S
AU - Marshall, A G
AD - Center for Interdisciplinary Magnetic Resonance, National High Magnetic Field Laboratory, Florida State University, Tallahassee 32310, USA.
PY - 1995
SP - 4139
EP - 4144
VL - 67
IS - 22
SN - 0003-2700, 0003-2700
KW - Support, U.S. Gov't, P.H.S.
KW - Support, Non-U.S. Gov't
KW - Support, U.S. Gov't, Non-P.H.S.
KW - 1,2-Dipalmitoylphosphatidylcholine
KW - Substance P
KW - Microscopy, Electron, Scanning
KW - Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
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LA - eng
DB - ComDisDome
N1 - Last updated - 2010-05-07
ER -
TY - JOUR
T1 - Pseudomonas aeruginosa strain MA01 aerobically metabolizes the aminodinitrotoluenes produced by 2,4,6-trinitrotoluene nitro group reduction.
AN - 77700463; 7497356
AB - Many microbes reduce the nitro substituents of 2,4,6-trinitrotoluene (TNT), producing aminodinitrotoluenes (ADNTs). These compounds are recalcitrant to further breakdown and are acutely toxic. In a search for organisms capable of metabolizing ADNTs, a bacterial strain was isolated for the ability to use 2-aminobenzoate (anthranilate) as sole C-source. This isolate, Pseudomonas aeruginosa MA01, metabolized TNT by first reducing one nitro group to form either 2-amino-4,6-dinitrotoluene (2ADNT) or 4-amino-2,6-dinitrotoluene (4ADNT). However, strain MA01 was distinct from other TNT-reducing organisms in that it transformed these compounds into highly polar metabolites through an O2-dependent process. Strain MA01 was able to cometabolize TNT, 2ADNT, and 4ADNT in the presence of a variety of carbon and energy sources. During aerobic cometabolism with succinate, 45% of uniformly ring-labeled [14C]TNT was transformed to highly polar compounds. Aerobic cometabolism of purified [14C]2ADNT and [14C]4ADNT with succinate as C-source produced similar amounts of these polar metabolites. During O2-limited cometabolism with succinate as C-source and nitrate as electron acceptor, less than 8% of the [14C]TNT was transformed to polar metabolites. Purified 2,6-diamino-4-nitrotoluene was not metabolized, and while 2,4-diamino-6-nitrotoluene was acetylated, the product (N-acetyl-2,4-diamino-6-nitrotoluene) was not further metabolized. Therefore, strain MA01 metabolized TNT by oxidation of the ADNTs and not by reduction the remaining nitro groups on the ADNTs.
JF - Canadian journal of microbiology
AU - Alvarez, M A
AU - Kitts, C L
AU - Botsford, J L
AU - Unkefer, P J
AD - Chemical Science and Technology Division, Los Alamos National Laboratory, NM 87545, USA.
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 984
EP - 991
VL - 41
IS - 11
SN - 0008-4166, 0008-4166
KW - Aniline Compounds
KW - 0
KW - Soil Pollutants
KW - ortho-Aminobenzoates
KW - anthranilic acid
KW - 0YS975XI6W
KW - Trinitrotoluene
KW - 118-96-7
KW - 2-amino-4,6-dinitrotoluene
KW - 189OOM840S
KW - 4-amino-2,6-dinitrotoluene
KW - 19406-51-0
KW - Carbon
KW - 7440-44-0
KW - Oxygen
KW - S88TT14065
KW - Index Medicus
KW - Oxidation-Reduction
KW - Soil Pollutants -- metabolism
KW - Oxygen -- pharmacology
KW - Carbon -- metabolism
KW - ortho-Aminobenzoates -- metabolism
KW - Biodegradation, Environmental
KW - Aerobiosis
KW - Trinitrotoluene -- chemistry
KW - Pseudomonas aeruginosa -- metabolism
KW - Pseudomonas aeruginosa -- isolation & purification
KW - Aniline Compounds -- chemistry
KW - Trinitrotoluene -- metabolism
KW - Aniline Compounds -- metabolism
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1996-01-17
N1 - Date created - 1996-01-17
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - (super 36) Cl-based water ages in the unsaturated zone, Yucca Mountain, Nevada, corrected for dilution by rock Cl
AN - 52867131; 1996-025775
JF - Eos, Transactions, American Geophysical Union
AU - Liu, B
AU - Fabryka-Martin, J T
AU - Wolfsberg, A
AU - Masters, R W
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 690
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - volcanic rocks
KW - geologic hazards
KW - isotopes
KW - site exploration
KW - igneous rocks
KW - halogens
KW - unsaturated zone
KW - cuttings
KW - Holocene
KW - radioactive waste
KW - ground water
KW - Cenozoic
KW - Nevada Test Site
KW - radioactive isotopes
KW - dates
KW - movement
KW - absolute age
KW - tuff
KW - Yucca Mountain
KW - geochemistry
KW - chemical ratios
KW - Nevada
KW - chlorine
KW - high-level waste
KW - Quaternary
KW - Cl-36
KW - bromine
KW - Nye County Nevada
KW - hydrochemistry
KW - pyroclastics
KW - southern Nevada
KW - dilution
KW - waste disposal
KW - leaching
KW - underground disposal
KW - 24:Quaternary geology
KW - 03:Geochronology
KW - 21:Hydrogeology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - absolute age; bromine; Cenozoic; chemical ratios; chlorine; Cl-36; cuttings; dates; dilution; geochemistry; geologic hazards; ground water; halogens; high-level waste; Holocene; hydrochemistry; igneous rocks; isotopes; leaching; movement; Nevada; Nevada Test Site; Nye County Nevada; pyroclastics; Quaternary; radioactive isotopes; radioactive waste; site exploration; southern Nevada; tuff; underground disposal; United States; unsaturated zone; volcanic rocks; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Dike and sill emplacement in a shallow extensional setting, Paiute Ridge, NV
AN - 52865882; 1996-025778
JF - Eos, Transactions, American Geophysical Union
AU - Krogh, K E Carter
AU - Valentine, G A
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 691
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - lopoliths
KW - volcanic rocks
KW - Basin and Range Province
KW - igneous rocks
KW - mechanism
KW - Pahute Mesa
KW - normal faults
KW - tuff
KW - compression
KW - basaltic composition
KW - Nevada
KW - faults
KW - North America
KW - pressure
KW - Great Basin
KW - stress
KW - structural controls
KW - sills
KW - deformation
KW - Nye County Nevada
KW - emplacement
KW - geometry
KW - basin range structure
KW - extension
KW - pyroclastics
KW - southern Nevada
KW - intrusions
KW - dikes
KW - magmas
KW - 16:Structural geology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52865882?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dike+and+sill+emplacement+in+a+shallow+extensional+setting%2C+Paiute+Ridge%2C+NV&rft.au=Krogh%2C+K+E+Carter%3BValentine%2C+G+A%3BAnonymous&rft.aulast=Krogh&rft.aufirst=K+E&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=691&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - basaltic composition; Basin and Range Province; basin range structure; compression; deformation; dikes; emplacement; extension; faults; geometry; Great Basin; igneous rocks; intrusions; lopoliths; magmas; mechanism; Nevada; normal faults; North America; Nye County Nevada; Pahute Mesa; pressure; pyroclastics; sills; southern Nevada; stress; structural controls; tuff; United States; volcanic rocks
ER -
TY - JOUR
T1 - Cosmogenic nuclide evidence for Missoula floods older than 35 ka
AN - 52865810; 1996-025765
JF - Eos, Transactions, American Geophysical Union
AU - Phillips, William M
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 689
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Ne-21
KW - isotopes
KW - lakes
KW - cosmogenic elements
KW - He-4
KW - exposure age
KW - stable isotopes
KW - upper Pleistocene
KW - Cenozoic
KW - Wanapum Basalt
KW - channeled scablands
KW - geochronology
KW - dates
KW - noble gases
KW - neon
KW - jokulhlaups
KW - absolute age
KW - helium
KW - paleofloods
KW - glacial lakes
KW - Idaho
KW - Washington
KW - Quaternary
KW - Lake Missoula
KW - Columbia River Basalt Group
KW - glacial features
KW - Miocene
KW - Tertiary
KW - Frenchman Springs Member
KW - Neogene
KW - Pleistocene
KW - 24:Quaternary geology
KW - 03:Geochronology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - absolute age; Cenozoic; channeled scablands; Columbia River Basalt Group; cosmogenic elements; dates; exposure age; Frenchman Springs Member; geochronology; glacial features; glacial lakes; He-4; helium; Idaho; isotopes; jokulhlaups; Lake Missoula; lakes; Miocene; Ne-21; Neogene; neon; noble gases; paleofloods; Pleistocene; Quaternary; stable isotopes; Tertiary; United States; upper Pleistocene; Wanapum Basalt; Washington
ER -
TY - JOUR
T1 - Source parameters of induced microearthquakes in a shallow oil reservoir, Clinton County, Kentucky
AN - 52864958; 1996-031338
JF - Eos, Transactions, American Geophysical Union
AU - Schuessler, B K
AU - Rutledge, J T
AU - Phillips, W S
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 354
EP - 355
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - stress drops
KW - P-waves
KW - petroleum engineering
KW - petroleum
KW - elastic waves
KW - waveforms
KW - seismic sources
KW - rock mechanics
KW - reservoir rocks
KW - Q
KW - fault planes
KW - focus
KW - induced earthquakes
KW - Clinton County Kentucky
KW - faults
KW - body waves
KW - three-component seismographs
KW - southern Kentucky
KW - seismology
KW - spectral analysis
KW - seismographs
KW - naturally fractured reservoirs
KW - Kentucky
KW - seismic waves
KW - seismic energy
KW - microearthquakes
KW - earthquakes
KW - S-waves
KW - 30:Engineering geology
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Source+parameters+of+induced+microearthquakes+in+a+shallow+oil+reservoir%2C+Clinton+County%2C+Kentucky&rft.au=Schuessler%2C+B+K%3BRutledge%2C+J+T%3BPhillips%2C+W+S%3BAnonymous&rft.aulast=Schuessler&rft.aufirst=B&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=354&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - body waves; Clinton County Kentucky; earthquakes; elastic waves; fault planes; faults; focus; induced earthquakes; Kentucky; microearthquakes; naturally fractured reservoirs; P-waves; petroleum; petroleum engineering; Q; reservoir rocks; rock mechanics; S-waves; seismic energy; seismic sources; seismic waves; seismographs; seismology; southern Kentucky; spectral analysis; stress drops; three-component seismographs; United States; waveforms
ER -
TY - JOUR
T1 - The depletion of W in the Earth, normalization to Th, U, or Ba
AN - 52863759; 1996-025753
JF - Eos, Transactions, American Geophysical Union
AU - Newsom, H E
AU - Jaeger, W L
AU - Maehr, S A
AU - Sims, K W W
AU - Noll, P D, Jr
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 687
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - volcanic rocks
KW - igneous rocks
KW - mantle
KW - komatiite
KW - continental crust
KW - ultramafic composition
KW - lithophile elements
KW - tungsten
KW - barium
KW - inclusions
KW - basalts
KW - Archean
KW - geochemistry
KW - chemical ratios
KW - xenoliths
KW - alkaline earth metals
KW - Precambrian
KW - siderophile elements
KW - metals
KW - mid-ocean ridge basalts
KW - thorium
KW - uranium
KW - ocean-island basalts
KW - actinides
KW - crust
KW - chemical fractionation
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52863759?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+research&rft.atitle=Charged-particle+mutagenesis.+1.+Cytotoxic+and+mutagenic+effects+of+high-LET+charged+iron+particles+on+human+skin+fibroblasts.&rft.au=Tsuboi%2C+K%3BYang%2C+T+C%3BChen%2C+D+J&rft.aulast=Tsuboi&rft.aufirst=K&rft.date=1992-02-01&rft.volume=129&rft.issue=2&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; Archean; barium; basalts; chemical fractionation; chemical ratios; continental crust; crust; geochemistry; igneous rocks; inclusions; komatiite; lithophile elements; mantle; metals; mid-ocean ridge basalts; ocean-island basalts; Precambrian; siderophile elements; thorium; tungsten; ultramafic composition; uranium; volcanic rocks; xenoliths
ER -
TY - JOUR
T1 - Modeling of regional seismograms due to explosion sources with 2-D and 3-D finite difference calculations
AN - 52834804; 1996-045027
JF - Eos, Transactions, American Geophysical Union
AU - Kamm, James R
AU - Bos, Randy J
AU - Jones, Eric M
AU - Cheng, Ningya
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 379
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - seismograms
KW - monitoring
KW - seismology
KW - numerical models
KW - three-dimensional models
KW - explosions
KW - finite difference analysis
KW - statistical analysis
KW - data processing
KW - elastic waves
KW - seismic sources
KW - two-dimensional models
KW - strong motion
KW - military geology
KW - digital simulation
KW - ground motion
KW - propagation
KW - seismic waves
KW - Comprehensive Test Ban Treaty
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52834804?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Modeling+of+regional+seismograms+due+to+explosion+sources+with+2-D+and+3-D+finite+difference+calculations&rft.au=Kamm%2C+James+R%3BBos%2C+Randy+J%3BJones%2C+Eric+M%3BCheng%2C+Ningya%3BAnonymous&rft.aulast=Kamm&rft.aufirst=James&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=379&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Comprehensive Test Ban Treaty; data processing; digital simulation; elastic waves; explosions; finite difference analysis; ground motion; military geology; monitoring; numerical models; propagation; seismic sources; seismic waves; seismograms; seismology; statistical analysis; strong motion; three-dimensional models; two-dimensional models
ER -
TY - JOUR
T1 - The application of two- and three-dimensional weapons effects codes to problems in seismology
AN - 52833257; 1996-045026
JF - Eos, Transactions, American Geophysical Union
AU - App, Fred N
AU - Kamm, James R
AU - Patch, Dan F
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 379
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - non-linear distortion
KW - monitoring
KW - seismology
KW - three-dimensional models
KW - finite difference analysis
KW - statistical analysis
KW - data processing
KW - seismic sources
KW - teleseismic signals
KW - two-dimensional models
KW - strong motion
KW - military geology
KW - digital simulation
KW - ground motion
KW - Comprehensive Test Ban Treaty
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52833257?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+application+of+two-+and+three-dimensional+weapons+effects+codes+to+problems+in+seismology&rft.au=App%2C+Fred+N%3BKamm%2C+James+R%3BPatch%2C+Dan+F%3BAnonymous&rft.aulast=App&rft.aufirst=Fred&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=379&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Comprehensive Test Ban Treaty; data processing; digital simulation; finite difference analysis; ground motion; military geology; monitoring; non-linear distortion; seismic sources; seismology; statistical analysis; strong motion; teleseismic signals; three-dimensional models; two-dimensional models
ER -
TY - JOUR
T1 - A numerical study of thermohaline convection in layered systems with mineralization
AN - 52827193; 1996-047941
JF - Eos, Transactions, American Geophysical Union
AU - Travis, B J
AU - Rosenberg, N D
AU - Dutrow, B
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 702
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - thermohaline circulation
KW - numerical models
KW - mineralization
KW - fluid dynamics
KW - convection
KW - simulation
KW - layered materials
KW - hydrothermal conditions
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52827193?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+numerical+study+of+thermohaline+convection+in+layered+systems+with+mineralization&rft.au=Travis%2C+B+J%3BRosenberg%2C+N+D%3BDutrow%2C+B%3BAnonymous&rft.aulast=Travis&rft.aufirst=B&rft.date=1995-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0122267249&rft.btitle=Magma+chamber+dynamics&rft.title=Magma+chamber+dynamics&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; fluid dynamics; hydrothermal conditions; layered materials; mineralization; numerical models; simulation; thermohaline circulation
ER -
TY - JOUR
T1 - Contrasting magma-hydrothermal activity at Sierra Negra and Alcedo volcanoes, Galapagos hot spot, Ecuador
AN - 52826561; 1996-047945
JF - Eos, Transactions, American Geophysical Union
AU - Goff, F
AU - McMurtry, G M
AU - Roldan-Manzo, A
AU - Stimac, J A
AU - Werner, C
AU - Counce, D
AU - Hilton, D
AU - van Soest, M C
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 702
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - meteoric water
KW - hot spots
KW - oxygen
KW - isotopes
KW - isotope ratios
KW - fumaroles
KW - C-13/C-12
KW - water vapor
KW - East Pacific Ocean Islands
KW - O-18/O-16
KW - stable isotopes
KW - volcanology
KW - hydrothermal conditions
KW - Sierra Negra
KW - plate tectonics
KW - S-34/S-32
KW - Galapagos Islands
KW - magmas
KW - carbon
KW - volcanoes
KW - sulfur
KW - Alcedo
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52826561?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Contrasting+magma-hydrothermal+activity+at+Sierra+Negra+and+Alcedo+volcanoes%2C+Galapagos+hot+spot%2C+Ecuador&rft.au=Goff%2C+F%3BMcMurtry%2C+G+M%3BRoldan-Manzo%2C+A%3BStimac%2C+J+A%3BWerner%2C+C%3BCounce%2C+D%3BHilton%2C+D%3Bvan+Soest%2C+M+C%3BAnonymous&rft.aulast=Goff&rft.aufirst=F&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=702&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Alcedo; C-13/C-12; carbon; East Pacific Ocean Islands; fumaroles; Galapagos Islands; hot spots; hydrothermal conditions; isotope ratios; isotopes; magmas; meteoric water; O-18/O-16; oxygen; plate tectonics; S-34/S-32; Sierra Negra; stable isotopes; sulfur; volcanoes; volcanology; water vapor
ER -
TY - JOUR
T1 - High-pressure/high temperature diamond-anvil cell system for single-crystal X-ray diffraction up to 20 GPa at 1000 K for equation-of-state studies
AN - 52818712; 1996-062825
JF - Eos, Transactions, American Geophysical Union
AU - Schiferl, D
AU - Zhao, Y
AU - Shankland, T J
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 584
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - silicates
KW - pressure
KW - X-ray diffraction data
KW - perovskite
KW - silicon
KW - high pressure
KW - temperature
KW - measurement
KW - pyroxene group
KW - viscosity
KW - oxides
KW - orthopyroxene
KW - equations of state
KW - anvil cells
KW - accuracy
KW - high temperature
KW - enstatite
KW - chain silicates
KW - 17A:General geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=High-pressure%2Fhigh+temperature+diamond-anvil+cell+system+for+single-crystal+X-ray+diffraction+up+to+20+GPa+at+1000+K+for+equation-of-state+studies&rft.au=Schiferl%2C+D%3BZhao%2C+Y%3BShankland%2C+T+J%3BAnonymous&rft.aulast=Schiferl&rft.aufirst=D&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=584&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - accuracy; anvil cells; chain silicates; enstatite; equations of state; high pressure; high temperature; measurement; orthopyroxene; oxides; perovskite; pressure; pyroxene group; silicates; silicon; temperature; viscosity; X-ray diffraction data
ER -
TY - JOUR
T1 - A preliminary attempt to date terraces using (super 10) Be
AN - 52808628; 1996-067270
JF - Eos, Transactions, American Geophysical Union
AU - Klein, J
AU - Evenson, E B
AU - Gosse, J C
AU - Lawn, B
AU - Middleton, R
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 684
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - glaciation
KW - isotopes
KW - outwash
KW - Fremont County Wyoming
KW - cosmogenic elements
KW - terraces
KW - exposure age
KW - feasibility studies
KW - Cenozoic
KW - glaciated terrains
KW - radioactive isotopes
KW - geochronology
KW - Pinedale Glaciation
KW - dates
KW - Western U.S.
KW - sediments
KW - moraines
KW - Sacagawea Glaciation
KW - North America
KW - alkaline earth metals
KW - Quaternary
KW - in situ
KW - Be-10
KW - clastic sediments
KW - U. S. Rocky Mountains
KW - Wyoming
KW - metals
KW - upper Quaternary
KW - Wind River Range
KW - Rocky Mountains
KW - beryllium
KW - Bull Lake Glaciation
KW - 24:Quaternary geology
KW - 03:Geochronology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52808628?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+preliminary+attempt+to+date+terraces+using+%28super+10%29+Be&rft.au=Klein%2C+J%3BEvenson%2C+E+B%3BGosse%2C+J+C%3BLawn%2C+B%3BMiddleton%2C+R%3BAnonymous&rft.aulast=Klein&rft.aufirst=J&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=684&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; beryllium; Bull Lake Glaciation; Cenozoic; clastic sediments; cosmogenic elements; dates; exposure age; feasibility studies; Fremont County Wyoming; geochronology; glaciated terrains; glaciation; in situ; isotopes; metals; moraines; North America; outwash; Pinedale Glaciation; Quaternary; radioactive isotopes; Rocky Mountains; Sacagawea Glaciation; sediments; terraces; U. S. Rocky Mountains; United States; upper Quaternary; Western U.S.; Wind River Range; Wyoming
ER -
TY - JOUR
T1 - Geochemical zoning, mixing, eruptive dynamics and depositional process; the Campanian ignimbrite, Campi Flegrei, Italy
AN - 52807335; 1996-067189
JF - Eos, Transactions, American Geophysical Union
AU - Civetta, L
AU - Orsi, G
AU - Pappalardo, L
AU - Fisher, R V
AU - Heiken, G
AU - Ort, M
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 673
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - Naples Italy
KW - volcanic rocks
KW - Phlegraean Fields
KW - isotopes
KW - igneous rocks
KW - Europe
KW - stable isotopes
KW - Italy
KW - Southern Europe
KW - Cenozoic
KW - volcanic features
KW - pyroclastic flows
KW - trachytes
KW - mixing
KW - hybridization
KW - geochemistry
KW - zoning
KW - alkaline earth metals
KW - Quaternary
KW - isotope ratios
KW - ignimbrite
KW - Campania Italy
KW - calderas
KW - Sr-87/Sr-86
KW - pyroclastics
KW - metals
KW - magmas
KW - eruptions
KW - upper Quaternary
KW - pumice
KW - strontium
KW - 24:Quaternary geology
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calderas; Campania Italy; Cenozoic; eruptions; Europe; geochemistry; hybridization; igneous rocks; ignimbrite; isotope ratios; isotopes; Italy; magmas; metals; mixing; Naples Italy; Phlegraean Fields; pumice; pyroclastic flows; pyroclastics; Quaternary; Southern Europe; Sr-87/Sr-86; stable isotopes; strontium; trachytes; upper Quaternary; volcanic features; volcanic rocks; zoning
ER -
TY - JOUR
T1 - Models of the Campi Flegrei thermal regime constrain its magmatic history
AN - 52806972; 1996-067190
JF - Eos, Transactions, American Geophysical Union
AU - Wohletz, K
AU - Civetta, L
AU - Orsi, G
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 673
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - volcanic rocks
KW - Phlegraean Fields
KW - numerical models
KW - igneous rocks
KW - well-logging
KW - Europe
KW - thermal regime
KW - Italy
KW - two-dimensional models
KW - Southern Europe
KW - Campania Italy
KW - pyroclastics
KW - boreholes
KW - magmas
KW - heat flow
KW - tuff
KW - temperature logging
KW - magma chambers
KW - 20:Applied geophysics
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Models+of+the+Campi+Flegrei+thermal+regime+constrain+its+magmatic+history&rft.au=Wohletz%2C+K%3BCivetta%2C+L%3BOrsi%2C+G%3BAnonymous&rft.aulast=Wohletz&rft.aufirst=K&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=673&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - boreholes; Campania Italy; Europe; heat flow; igneous rocks; Italy; magma chambers; magmas; numerical models; Phlegraean Fields; pyroclastics; Southern Europe; temperature logging; thermal regime; tuff; two-dimensional models; volcanic rocks; well-logging
ER -
TY - JOUR
T1 - High-resolution estimation of surface exposure histories using (super 36) Cl together with a spallogenic nuclide
AN - 52806858; 1996-067269
JF - Eos, Transactions, American Geophysical Union
AU - Phillips, F M
AU - Gosse, J C
AU - Liu, B
AU - Fabryka-Martin, J T
AU - Zreda, M G
AU - Klein, J
AU - Evenson, E B
AU - Sharma, P
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 684
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - methods
KW - isotopes
KW - halogens
KW - Fremont County Wyoming
KW - cosmogenic elements
KW - erosion rates
KW - exposure age
KW - Cenozoic
KW - geochemical profiles
KW - theoretical studies
KW - radioactive isotopes
KW - geochronology
KW - sediments
KW - moraines
KW - applications
KW - spallation
KW - chlorine
KW - North America
KW - high-resolution methods
KW - alkaline earth metals
KW - boulders
KW - Quaternary
KW - Be-10
KW - clastic sediments
KW - Cl-36
KW - U. S. Rocky Mountains
KW - depth
KW - Wyoming
KW - neutrons
KW - metals
KW - upper Quaternary
KW - Wind River Range
KW - Rocky Mountains
KW - beryllium
KW - Bull Lake Glaciation
KW - 24:Quaternary geology
KW - 03:Geochronology
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; applications; Be-10; beryllium; boulders; Bull Lake Glaciation; Cenozoic; chlorine; Cl-36; clastic sediments; cosmogenic elements; depth; erosion rates; exposure age; Fremont County Wyoming; geochemical profiles; geochronology; halogens; high-resolution methods; isotopes; metals; methods; moraines; neutrons; North America; Quaternary; radioactive isotopes; Rocky Mountains; sediments; spallation; theoretical studies; U. S. Rocky Mountains; United States; upper Quaternary; Wind River Range; Wyoming
ER -
TY - JOUR
T1 - Determination of rock dynamic elastic properties from quasistatic measurements
AN - 52804375; 1996-062842
JF - Eos, Transactions, American Geophysical Union
AU - Zhu, L
AU - McCall, K R
AU - Guyer, R A
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 586
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - experimental studies
KW - density
KW - strain
KW - elastic properties
KW - stress
KW - sandstone
KW - elastic constants
KW - measurement
KW - sedimentary rocks
KW - dynamics
KW - rocks
KW - clastic rocks
KW - accuracy
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52804375?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Petrologic+considerations+for+hot+dry+rock+geothermal+site+selection+in+the+Clear+Lake+region%2C+California&rft.au=Stimac%2C+James%3BGoff%2C+Fraser%3BHearn%2C+B+Carter%2C+Jr%3BCampbell%2C+Richard&rft.aulast=Stimac&rft.aufirst=James&rft.date=1992-01-01&rft.volume=20&rft.issue=&rft.spage=191&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - accuracy; clastic rocks; density; dynamics; elastic constants; elastic properties; experimental studies; measurement; rocks; sandstone; sedimentary rocks; strain; stress
ER -
TY - JOUR
T1 - Modeling variable viscosity mantle dynamics in 3D spherical geometry
AN - 52791676; 1996-068704
JF - Eos, Transactions, American Geophysical Union
AU - Yang, Woo-Sun
AU - Baumgardner, John
AU - Hsui, Albert
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 606
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - upper mantle
KW - pressure
KW - three-dimensional models
KW - stress
KW - data processing
KW - mantle
KW - simulation
KW - temperature
KW - lower mantle
KW - plate tectonics
KW - downwelling
KW - viscosity
KW - dynamics
KW - rheology
KW - algorithms
KW - spherical models
KW - boundary layer
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52791676?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Modeling+variable+viscosity+mantle+dynamics+in+3D+spherical+geometry&rft.au=Yang%2C+Woo-Sun%3BBaumgardner%2C+John%3BHsui%2C+Albert%3BAnonymous&rft.aulast=Burns&rft.aufirst=Kerry&rft.date=1992-01-01&rft.volume=20&rft.issue=&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - algorithms; boundary layer; data processing; downwelling; dynamics; lower mantle; mantle; plate tectonics; pressure; rheology; simulation; spherical models; stress; temperature; three-dimensional models; upper mantle; viscosity
ER -
TY - JOUR
T1 - A sensitivity study of 3-D spherical mantle convection; effects from depth-dependent viscosity, phase transitions and heating mode
AN - 52791633; 1996-068702
JF - Eos, Transactions, American Geophysical Union
AU - Bunge, Hans-Peter
AU - Richards, Mark A
AU - Baumgardner, John R
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 605
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - heat flux
KW - three-dimensional models
KW - data processing
KW - mantle
KW - phase transitions
KW - convection
KW - depth
KW - Rayleigh number
KW - downwelling
KW - viscosity
KW - sensitivity analysis
KW - heat flow
KW - TERRA
KW - core
KW - spherical models
KW - 18:Solid-earth geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+sensitivity+study+of+3-D+spherical+mantle+convection%3B+effects+from+depth-dependent+viscosity%2C+phase+transitions+and+heating+mode&rft.au=Bunge%2C+Hans-Peter%3BRichards%2C+Mark+A%3BBaumgardner%2C+John+R%3BAnonymous&rft.aulast=Bunge&rft.aufirst=Hans-Peter&rft.date=1995-11-01&rft.volume=20&rft.issue=&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; core; data processing; depth; downwelling; heat flow; heat flux; mantle; phase transitions; Rayleigh number; sensitivity analysis; spherical models; TERRA; three-dimensional models; viscosity
ER -
TY - JOUR
T1 - Criteria for a radiation-resistant oxide
AN - 52784440; 1996-078856
JF - Eos, Transactions, American Geophysical Union
AU - Sickafus, Kurt E
AU - Yu, Ning
AU - Mitchell, Jeremy N
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 532
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - radioactivity
KW - magnesium oxides
KW - spinel
KW - oxides
KW - cations
KW - crystal structure
KW - 01C:Mineralogy of non-silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52784440?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Criteria+for+a+radiation-resistant+oxide&rft.au=Sickafus%2C+Kurt+E%3BYu%2C+Ning%3BMitchell%2C+Jeremy+N%3BAnonymous&rft.aulast=Sickafus&rft.aufirst=Kurt&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=532&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - cations; crystal structure; magnesium oxides; oxides; radioactivity; spinel
ER -
TY - JOUR
T1 - Los Alamos National Laboratory Yucca Mountain Project publications, 1979-1994
AN - 52782247; 1997-002367
AB - This title publication list reflects the accomplishments of Los Alamos Yucca Mountain Site Characterization Project researchers, who, since 1979, have been conducting multidisciplinary research to help determine if Yucca Mountain, Nevada, is a suitable site for a high-level waste repository. The titles can be accessed in two ways: by year, beginning with 1994 and working back to 1979, and by subject area: mineralogy/petrology/geology, volcanism, radionuclide solubility/groundwater chemistry; radionuclide sorption and transport; modeling/validation/field studies; summary/status reports, and quality assurance.
JF - LA - Los Alamos Scientific Laboratory
AU - Bowker, L M
AU - Espinosa, M L
AU - Klein, S H
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 78
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - high-level waste
KW - isotopes
KW - site exploration
KW - data processing
KW - waste disposal sites
KW - pollution
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - research
KW - Nye County Nevada
KW - bibliography
KW - radioactive waste
KW - ground water
KW - radioactive isotopes
KW - data bases
KW - waste disposal
KW - Yucca Mountain
KW - geochemistry
KW - Nevada
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52782247?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=Bowker%2C+L+M%3BEspinosa%2C+M+L%3BKlein%2C+S+H&rft.aulast=Bowker&rft.aufirst=L&rft.date=1995-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Los+Alamos+National+Laboratory+Yucca+Mountain+Project+publications%2C+1979-1994&rft.title=Los+Alamos+National+Laboratory+Yucca+Mountain+Project+publications%2C+1979-1994&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96003991NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - bibliography; data bases; data processing; geochemistry; ground water; high-level waste; isotopes; Los Alamos County New Mexico; Los Alamos National Laboratory; Nevada; New Mexico; Nye County Nevada; pollution; radioactive isotopes; radioactive waste; research; site exploration; United States; waste disposal; waste disposal sites; Yucca Mountain
ER -
TY - JOUR
T1 - Microseismic studies of a hydraulic injection into sedimentary rock, East Texas
AN - 52782107; 1996-068670
JF - Eos, Transactions, American Geophysical Union
AU - Flores, R A
AU - House, L S
AU - Withers, R J
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 601
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - P-waves
KW - Poisson's ratio
KW - elastic waves
KW - elastic constants
KW - rock mechanics
KW - spatial distribution
KW - fluid injection
KW - sedimentary rocks
KW - East Texas
KW - velocity
KW - focus
KW - hydraulic fracturing
KW - body waves
KW - seismology
KW - in situ
KW - microseismic methods
KW - stress
KW - Texas
KW - boreholes
KW - seismic waves
KW - microearthquakes
KW - earthquakes
KW - S-waves
KW - anisotropy
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52782107?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Paper+-+Geological+Society+of+America&rft.atitle=Crustal+versus+mantle+sources+of+granitic+magmas%3B+a+two-parameter+model+based+on+Nd+isotopic+studies&rft.au=DePaolo%2C+Donald+J%3BPerry%2C+Frank+V%3BBaldridge%2C+W+Scott&rft.aulast=DePaolo&rft.aufirst=Donald&rft.date=1992-01-01&rft.volume=272&rft.issue=&rft.spage=439&rft.isbn=0813722721&rft.btitle=&rft.title=Special+Paper+-+Geological+Society+of+America&rft.issn=00721077&rft_id=info:doi/10.1130%2FSPE272-p439
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - anisotropy; body waves; boreholes; earthquakes; East Texas; elastic constants; elastic waves; fluid injection; focus; hydraulic fracturing; in situ; microearthquakes; microseismic methods; P-waves; Poisson's ratio; rock mechanics; S-waves; sedimentary rocks; seismic waves; seismology; spatial distribution; stress; Texas; United States; velocity
ER -
TY - JOUR
T1 - Radiation-induced phase transformations in ilmenite-group minerals
AN - 52777543; 1996-078857
JF - Eos, Transactions, American Geophysical Union
AU - Mitchell, Jeremy N
AU - Yu, Ning
AU - Sickafus, Kurt E
AU - Nord, Gordon L
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 532
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - ilmenite
KW - geikielite
KW - irradiation
KW - radioactivity
KW - spinel
KW - oxides
KW - crystal structure
KW - crystal chemistry
KW - TEM data
KW - 01C:Mineralogy of non-silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52777543?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Radiation-induced+phase+transformations+in+ilmenite-group+minerals&rft.au=Mitchell%2C+Jeremy+N%3BYu%2C+Ning%3BSickafus%2C+Kurt+E%3BNord%2C+Gordon+L%3BAnonymous&rft.aulast=Mitchell&rft.aufirst=Jeremy&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=532&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - crystal chemistry; crystal structure; geikielite; ilmenite; irradiation; oxides; radioactivity; spinel; TEM data
ER -
TY - JOUR
T1 - Analysis of high-frequency Pg/Lg ratios from NTS explosions and Western U.S. earthquakes
AN - 52768013; 1997-005490
JF - Eos, Transactions, American Geophysical Union
AU - Taylor, Steven R
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 365
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - body waves
KW - monitoring
KW - guided waves
KW - explosions
KW - statistical analysis
KW - Lg-waves
KW - elastic waves
KW - seismic sources
KW - Pg-waves
KW - Nevada Test Site
KW - surface waves
KW - seismicity
KW - multivariate analysis
KW - Western U.S.
KW - seismic waves
KW - nuclear explosions
KW - earthquakes
KW - Nevada
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52768013?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Analysis+of+high-frequency+Pg%2FLg+ratios+from+NTS+explosions+and+Western+U.S.+earthquakes&rft.au=Taylor%2C+Steven+R%3BAnonymous&rft.aulast=Taylor&rft.aufirst=Steven&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=365&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - body waves; earthquakes; elastic waves; explosions; guided waves; Lg-waves; monitoring; multivariate analysis; Nevada; Nevada Test Site; nuclear explosions; Pg-waves; seismic sources; seismic waves; seismicity; statistical analysis; surface waves; United States; Western U.S.
ER -
TY - JOUR
T1 - Solubility and speciation results from over- and undersaturation experiments on neptunium, plutonium, and americium in water from Yucca Mountain region well UE-25p #1
AN - 52764454; 1997-001653
AB - Results are compared from solubility and speciation experiments from oversaturation and undersaturation of NpO2+ (with Np-237), Pu-239+, and Am-241+/Nd (super 3+) in a modified UE-25p-1 groundwater (from the Yucca Mountain region, Nevada, which is being investigated as a potential high-level nuclear waste disposal site) at 60 degrees C and three pH values (6.0, 7.0, 8.5). In the oversaturation experiments, the solubility-controlling steady-state solids were identified and the speciation and/or oxidation states present in the supernatant solutions were determined. For the undersaturation experiments, the solubility-controlling steady-state solids were also identified and the speciation and/or oxidation states present in the supernatant solutions were determined.
JF - LA - Los Alamos Scientific Laboratory
AU - Nitsche, H
AU - Roberts, K
AU - Becraft, K
AU - Prussin, T
AU - Keeney, D
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 95
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - wells
KW - United States
KW - neptunium
KW - isotopes
KW - site exploration
KW - plutonium
KW - waste disposal sites
KW - radioactive waste
KW - ground water
KW - radioactive isotopes
KW - valency
KW - Yucca Mountain
KW - pH
KW - Nevada
KW - hydrology
KW - high-level waste
KW - pollution
KW - solubility
KW - Nye County Nevada
KW - saturation
KW - metals
KW - americium
KW - waste disposal
KW - water wells
KW - actinides
KW - chemical fractionation
KW - 02D:Isotope geochemistry
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52764454?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=Nitsche%2C+H%3BRoberts%2C+K%3BBecraft%2C+K%3BPrussin%2C+T%3BKeeney%2C+D&rft.aulast=Nitsche&rft.aufirst=H&rft.date=1995-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Solubility+and+speciation+results+from+over-+and+undersaturation+experiments+on+neptunium%2C+plutonium%2C+and+americium+in+water+from+Yucca+Mountain+region+well+UE-25p+%231&rft.title=Solubility+and+speciation+results+from+over-+and+undersaturation+experiments+on+neptunium%2C+plutonium%2C+and+americium+in+water+from+Yucca+Mountain+region+well+UE-25p+%231&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96003989NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - actinides; americium; chemical fractionation; ground water; high-level waste; hydrology; isotopes; metals; neptunium; Nevada; Nye County Nevada; pH; plutonium; pollution; radioactive isotopes; radioactive waste; saturation; site exploration; solubility; United States; valency; waste disposal; waste disposal sites; water wells; wells; Yucca Mountain
ER -
TY - JOUR
T1 - In situ mineralogical analysis of planetary materials using X-ray diffraction and X-ray fluorescence
AN - 52751226; 1997-016304
JF - Eos, Transactions, American Geophysical Union
AU - Blake, D
AU - Vaniman, D
AU - Collins, A
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 334
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - surface properties
KW - in situ
KW - X-ray fluorescence
KW - Venus
KW - techniques
KW - Mars
KW - X-ray diffraction analysis
KW - terrestrial planets
KW - planets
KW - mineral composition
KW - sampling
KW - composition
KW - X-ray analysis
KW - planetology
KW - instruments
KW - crust
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52751226?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=In+situ+mineralogical+analysis+of+planetary+materials+using+X-ray+diffraction+and+X-ray+fluorescence&rft.au=Blake%2C+D%3BVaniman%2C+D%3BCollins%2C+A%3BAnonymous&rft.aulast=Blake&rft.aufirst=D&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=334&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 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 4
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - composition; crust; in situ; instruments; Mars; mineral composition; planetology; planets; sampling; surface properties; techniques; terrestrial planets; Venus; X-ray analysis; X-ray diffraction analysis; X-ray fluorescence
ER -
TY - JOUR
T1 - Chemical monitoring of 1994 fumarolic activity at Popocatepetl Volcano, Mexico using alkaline traps; use in forecasting eruptions?
AN - 52737971; 1997-028761
JF - Eos, Transactions, American Geophysical Union
AU - Werner, C
AU - Counce, D
AU - Goff, F
AU - Delgado, H
AU - Siebe, C
AU - Williams, S N
AU - Fischer, T P
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 659
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - chlorine
KW - sulfur dioxide
KW - monitoring
KW - geologic hazards
KW - isotopes
KW - fumaroles
KW - halogens
KW - prediction
KW - Popocatepetl
KW - explosive eruptions
KW - volcanology
KW - gases
KW - volatiles
KW - volcanic risk
KW - Mexico
KW - volcanoes
KW - sulfur
KW - geochemistry
KW - 22:Environmental geology
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52737971?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chemical+monitoring+of+1994+fumarolic+activity+at+Popocatepetl+Volcano%2C+Mexico+using+alkaline+traps%3B+use+in+forecasting+eruptions%3F&rft.au=Werner%2C+C%3BCounce%2C+D%3BGoff%2C+F%3BDelgado%2C+H%3BSiebe%2C+C%3BWilliams%2C+S+N%3BFischer%2C+T+P%3BAnonymous&rft.aulast=Werner&rft.aufirst=C&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=659&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - chlorine; explosive eruptions; fumaroles; gases; geochemistry; geologic hazards; halogens; isotopes; Mexico; monitoring; Popocatepetl; prediction; sulfur; sulfur dioxide; volatiles; volcanic risk; volcanoes; volcanology
ER -
TY - JOUR
T1 - Variations in B, Pb, and La in arc lavas across the Quesada sharp contortion, Central America
AN - 52737811; 1997-028734
JF - Eos, Transactions, American Geophysical Union
AU - Maehr, S A
AU - Newsom, H E
AU - Kudo, A M
AU - Carr, M J
AU - Leeman, W P
AU - Noll, P D, Jr
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 655
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - concentration
KW - alkaline earth metals
KW - volcanic rocks
KW - Be-10
KW - isotopes
KW - igneous rocks
KW - Costa Rica
KW - lead
KW - subduction
KW - lanthanum
KW - radioactive isotopes
KW - plate tectonics
KW - lava
KW - island arcs
KW - metals
KW - geochemical anomalies
KW - boron
KW - rare earths
KW - geochemistry
KW - chemical ratios
KW - Central America
KW - beryllium
KW - Quesada sharp contortion
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52737811?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Variations+in+B%2C+Pb%2C+and+La+in+arc+lavas+across+the+Quesada+sharp+contortion%2C+Central+America&rft.au=Maehr%2C+S+A%3BNewsom%2C+H+E%3BKudo%2C+A+M%3BCarr%2C+M+J%3BLeeman%2C+W+P%3BNoll%2C+P+D%2C+Jr%3BAnonymous&rft.aulast=Maehr&rft.aufirst=S&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=655&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; beryllium; boron; Central America; chemical ratios; concentration; Costa Rica; geochemical anomalies; geochemistry; igneous rocks; island arcs; isotopes; lanthanum; lava; lead; metals; plate tectonics; Quesada sharp contortion; radioactive isotopes; rare earths; subduction; volcanic rocks
ER -
TY - JOUR
T1 - Chemical and isotopic indicators of the December 1994 eruption of Popocatepetl Volcano, Mexico
AN - 52735626; 1997-028753
JF - Eos, Transactions, American Geophysical Union
AU - Johnson, L S
AU - Janik, C J
AU - Goff, Fraser
AU - Werner, C
AU - Counce, D A
AU - Delgado, Hugo
AU - Siebe, Claus
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 658
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - geologic hazards
KW - isotopes
KW - fumaroles
KW - halogens
KW - Popocatepetl
KW - stable isotopes
KW - geochemical indicators
KW - fluorine
KW - carbon
KW - geochemistry
KW - chlorine
KW - carbonate ion
KW - monitoring
KW - isotope ratios
KW - C-13/C-12
KW - prediction
KW - volcanology
KW - gases
KW - Mexico
KW - S-34/S-32
KW - magmas
KW - eruptions
KW - volcanoes
KW - sulfur
KW - 02D:Isotope geochemistry
KW - 22:Environmental geology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52735626?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chemical+and+isotopic+indicators+of+the+December+1994+eruption+of+Popocatepetl+Volcano%2C+Mexico&rft.au=Johnson%2C+L+S%3BJanik%2C+C+J%3BGoff%2C+Fraser%3BWerner%2C+C%3BCounce%2C+D+A%3BDelgado%2C+Hugo%3BSiebe%2C+Claus%3BAnonymous&rft.aulast=Johnson&rft.aufirst=L&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=658&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - C-13/C-12; carbon; carbonate ion; chlorine; eruptions; fluorine; fumaroles; gases; geochemical indicators; geochemistry; geologic hazards; halogens; isotope ratios; isotopes; magmas; Mexico; monitoring; Popocatepetl; prediction; S-34/S-32; stable isotopes; sulfur; volcanoes; volcanology
ER -
TY - JOUR
T1 - Factors contributing to the magnetic susceptibility signal of the Palouse Loess, Pacific Northwest
AN - 52629558; 1998-029385
JF - Eos, Transactions, American Geophysical Union
AU - Busacca, Alan J
AU - Verosub, Kenneth L
AU - McDonald, Eric V
AU - Lilligren, Sandy P
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 163
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Washington
KW - volcanic rocks
KW - Quaternary
KW - clastic sediments
KW - Palouse Loess
KW - igneous rocks
KW - paleomagnetism
KW - paleoclimatology
KW - upper Pleistocene
KW - Cenozoic
KW - pyroclastics
KW - magnetic susceptibility
KW - sediments
KW - Pleistocene
KW - Pacific Coast
KW - loess
KW - paleosols
KW - horizons
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52629558?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Factors+contributing+to+the+magnetic+susceptibility+signal+of+the+Palouse+Loess%2C+Pacific+Northwest&rft.au=WoldeGabriel%2C+Giday%3BWalter%2C+Robert+C%3BAronson%2C+James+L%3BHart%2C+William+K&rft.aulast=WoldeGabriel&rft.aufirst=Giday&rft.date=1992-01-01&rft.volume=13-14&rft.issue=&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Quaternary+International&rft.issn=10406182&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Cenozoic; clastic sediments; horizons; igneous rocks; loess; magnetic susceptibility; Pacific Coast; paleoclimatology; paleomagnetism; paleosols; Palouse Loess; Pleistocene; pyroclastics; Quaternary; sediments; United States; upper Pleistocene; volcanic rocks; Washington
ER -
TY - JOUR
T1 - Reflectivity modeling of regional Sn propagation within the Tibetan Plateau
AN - 52516350; 1999-017615
JF - Eos, Transactions, American Geophysical Union
AU - Crotwell, H P
AU - Randall, G E
AU - Owens, T J
AU - McNamara, D E
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 402
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - upper mantle
KW - body waves
KW - Far East
KW - Pn-waves
KW - geophysical methods
KW - mantle
KW - reflection methods
KW - elastic waves
KW - Sn-waves
KW - attenuation
KW - Q
KW - velocity structure
KW - Tibetan Plateau
KW - propagation
KW - seismic waves
KW - Asia
KW - crust
KW - China
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52516350?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reflectivity+modeling+of+regional+Sn+propagation+within+the+Tibetan+Plateau&rft.au=Crotwell%2C+H+P%3BRandall%2C+G+E%3BOwens%2C+T+J%3BMcNamara%2C+D+E%3BAnonymous&rft.aulast=Crotwell&rft.aufirst=H&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=402&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Asia; attenuation; body waves; China; crust; elastic waves; Far East; geophysical methods; mantle; Pn-waves; propagation; Q; reflection methods; seismic waves; Sn-waves; Tibetan Plateau; upper mantle; velocity structure
ER -
TY - JOUR
T1 - A seismic survey in central West Antarctica; data processing and preliminary results
AN - 52514319; 1999-017609
JF - Eos, Transactions, American Geophysical Union
AU - Sen, V
AU - Stoffa, P L
AU - Anandakrishnan, S
AU - Dalziel, Ian W D
AU - Blankenship, D D
AU - Smith, A M
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 401
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - seismic profiles
KW - West Antarctica
KW - geophysical surveys
KW - geophysical methods
KW - data processing
KW - seismic methods
KW - Antarctica
KW - middle crust
KW - surveys
KW - Byrd Basin
KW - geophysical profiles
KW - lower crust
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52514319?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+seismic+survey+in+central+West+Antarctica%3B+data+processing+and+preliminary+results&rft.au=Sen%2C+V%3BStoffa%2C+P+L%3BAnandakrishnan%2C+S%3BDalziel%2C+Ian+W+D%3BBlankenship%2C+D+D%3BSmith%2C+A+M%3BAnonymous&rft.aulast=Sen&rft.aufirst=V&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=401&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, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Antarctica; Byrd Basin; crust; data processing; geophysical methods; geophysical profiles; geophysical surveys; lower crust; middle crust; seismic methods; seismic profiles; surveys; West Antarctica
ER -
TY - JOUR
T1 - Fracture flow transport characterization of Raymond Field site, CA
AN - 52117544; 2002-038448
JF - Eos, Transactions, American Geophysical Union
AU - Karasaki, Kenzi
AU - Clyde, John
AU - Cook, Paul
AU - Cohen, Andrew
AU - Freifeld, Barry
AU - Becker, Matt
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 265
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - solute transport
KW - Sierra Nevada
KW - experimental studies
KW - igneous rocks
KW - granites
KW - fluid dynamics
KW - aquifers
KW - California
KW - fractures
KW - plutonic rocks
KW - boreholes
KW - Raymond California
KW - Raymond Field
KW - Madera County California
KW - tracers
KW - testing
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52117544?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fracture+flow+transport+characterization+of+Raymond+Field+site%2C+CA&rft.au=Karasaki%2C+Kenzi%3BClyde%2C+John%3BCook%2C+Paul%3BCohen%2C+Andrew%3BFreifeld%2C+Barry%3BBecker%2C+Matt%3BAnonymous&rft.aulast=Karasaki&rft.aufirst=Kenzi&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - aquifers; boreholes; California; experimental studies; fluid dynamics; fractures; granites; igneous rocks; Madera County California; plutonic rocks; Raymond California; Raymond Field; Sierra Nevada; solute transport; testing; tracers; United States
ER -
TY - JOUR
T1 - (super 274) U/ (super 238) U fractionation in vadose zone pore waters of the Apache Leap Tuff
AN - 52114029; 2002-038447
JF - Eos, Transactions, American Geophysical Union
AU - Hardin, E L
AU - Bassett, R L
AU - Murrell, M
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 265
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - isotope fractionation
KW - sorption
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - Cenozoic
KW - saturated zone
KW - radioactive isotopes
KW - hydrodynamics
KW - tuff
KW - Yucca Mountain
KW - Nevada
KW - concentration
KW - Apache Leap Tuff
KW - pollutants
KW - surface water
KW - pollution
KW - Nye County Nevada
KW - pyroclastics
KW - Tertiary
KW - metals
KW - infiltration
KW - Arizona
KW - uranium
KW - U-238/U-234
KW - hydraulic conductivity
KW - leaching
KW - actinides
KW - pore water
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52114029?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=%28super+274%29+U%2F+%28super+238%29+U+fractionation+in+vadose+zone+pore+waters+of+the+Apache+Leap+Tuff&rft.au=Hardin%2C+E+L%3BBassett%2C+R+L%3BMurrell%2C+M%3BAnonymous&rft.aulast=Hardin&rft.aufirst=E&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - actinides; Apache Leap Tuff; Arizona; Cenozoic; concentration; hydraulic conductivity; hydrodynamics; igneous rocks; infiltration; isotope fractionation; isotopes; leaching; metals; Nevada; Nye County Nevada; pollutants; pollution; pore water; pyroclastics; radioactive isotopes; saturated zone; sorption; surface water; Tertiary; tuff; U-238/U-234; United States; uranium; volcanic rocks; Yucca Mountain
ER -
TY - JOUR
T1 - Geological applications of automatic grid generation tools for finite elements applied to porous flow modeling
AN - 52113029; 2002-038428
JF - Eos, Transactions, American Geophysical Union
AU - Gable, Carl W
AU - Harold, Trease
AU - Cherry, Terry
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 262
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - solute transport
KW - three-dimensional models
KW - sediment transport
KW - pollutants
KW - statistical analysis
KW - porous materials
KW - fluid dynamics
KW - boundary conditions
KW - aquifers
KW - models
KW - finite element analysis
KW - mathematical methods
KW - accuracy
KW - instruments
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52113029?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geological+applications+of+automatic+grid+generation+tools+for+finite+elements+applied+to+porous+flow+modeling&rft.au=Gable%2C+Carl+W%3BHarold%2C+Trease%3BCherry%2C+Terry%3BAnonymous&rft.aulast=Gable&rft.aufirst=Carl&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=262&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, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - accuracy; aquifers; boundary conditions; finite element analysis; fluid dynamics; instruments; mathematical methods; models; pollutants; porous materials; sediment transport; solute transport; statistical analysis; three-dimensional models
ER -
TY - JOUR
T1 - Magnetic energy spectrum as a function of time and depth from a recent 3D simulation of the geodynamo
AN - 52000394; 2003-031347
JF - Eos, Transactions, American Geophysical Union
AU - Glatzmaier, G A
AU - Roberts, P H
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 169
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - numerical models
KW - three-dimensional models
KW - dynamos
KW - mantle
KW - simulation
KW - core-mantle boundary
KW - depth
KW - outer core
KW - lower mantle
KW - time factor
KW - core
KW - magnetic intensity
KW - dipole moment
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52000394?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Magnetic+energy+spectrum+as+a+function+of+time+and+depth+from+a+recent+3D+simulation+of+the+geodynamo&rft.au=Glatzmaier%2C+G+A%3BRoberts%2C+P+H%3BAnonymous&rft.aulast=Glatzmaier&rft.aufirst=G&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=169&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, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Number of references - 2
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - core; core-mantle boundary; depth; dipole moment; dynamos; lower mantle; magnetic intensity; mantle; numerical models; outer core; simulation; three-dimensional models; time factor
ER -
TY - JOUR
T1 - Paleomagnetic evidence for rapid geomagnetic changes during the late Miocene field reversal recorded at Paiute Ridge, Nevada
AN - 51996716; 2003-031330
JF - Eos, Transactions, American Geophysical Union
AU - Geissman, John W
AU - Ratcliff, C D
AU - Perry, F J
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 167
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - lopoliths
KW - demagnetization
KW - volcanic rocks
KW - igneous rocks
KW - magnetization
KW - mafic composition
KW - magnetic field
KW - Cenozoic
KW - Nevada Test Site
KW - remanent magnetization
KW - tuff
KW - Nevada
KW - Paiute Ridge
KW - host rocks
KW - paleomagnetism
KW - natural remanent magnetization
KW - Nye County Nevada
KW - Miocene
KW - pyroclastics
KW - Tertiary
KW - intrusions
KW - dikes
KW - paleoenvironment
KW - reversals
KW - Neogene
KW - magnetic declination
KW - upper Miocene
KW - 12:Stratigraphy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51996716?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Paleomagnetic+evidence+for+rapid+geomagnetic+changes+during+the+late+Miocene+field+reversal+recorded+at+Paiute+Ridge%2C+Nevada&rft.au=Geissman%2C+John+W%3BRatcliff%2C+C+D%3BPerry%2C+F+J%3BAnonymous&rft.aulast=Geissman&rft.aufirst=John&rft.date=1995-11-01&rft.volume=33&rft.issue=&rft.spage=671&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Symposium+on+Rock+Mechanics&rft.issn=05863031&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Number of references - 1
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Cenozoic; demagnetization; dikes; host rocks; igneous rocks; intrusions; lopoliths; mafic composition; magnetic declination; magnetic field; magnetization; Miocene; natural remanent magnetization; Neogene; Nevada; Nevada Test Site; Nye County Nevada; Paiute Ridge; paleoenvironment; paleomagnetism; pyroclastics; remanent magnetization; reversals; Tertiary; tuff; United States; upper Miocene; volcanic rocks
ER -
TY - JOUR
T1 - Electrical conductivity of mantle olivine buffered in a CO (sub 2) /H (sub 2) atmosphere; null effect of H (sub 2) activity
AN - 51995108; 2003-031380
JF - Eos, Transactions, American Geophysical Union
AU - Shankland, T J
AU - Duba, A G
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 174
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - silicates
KW - electrical conductivity
KW - stability
KW - mantle
KW - olivine group
KW - effects
KW - temperature
KW - carbon dioxide
KW - nesosilicates
KW - partial pressure
KW - hydrogen
KW - olivine
KW - orthosilicates
KW - high temperature
KW - diffusivity
KW - 17B:Geophysics of minerals and rocks
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51995108?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Electrical+conductivity+of+mantle+olivine+buffered+in+a+CO+%28sub+2%29+%2FH+%28sub+2%29+atmosphere%3B+null+effect+of+H+%28sub+2%29+activity&rft.au=Shankland%2C+T+J%3BDuba%2C+A+G%3BAnonymous&rft.aulast=Shankland&rft.aufirst=T&rft.date=1995-11-01&rft.volume=76&rft.issue=46%2C+Suppl.&rft.spage=174&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, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - carbon dioxide; diffusivity; effects; electrical conductivity; high temperature; hydrogen; mantle; nesosilicates; olivine; olivine group; orthosilicates; partial pressure; silicates; stability; temperature
ER -
TY - JOUR
T1 - Petrogenesis of Keres Group lavas, Jemez Mountain volcanic field, New Mexico
AN - 50329835; 1997-028801
JF - Eos, Transactions, American Geophysical Union
AU - Ellisor, Rachel
AU - Wolff, John A
AU - Davidson, Jon P
AU - Kyle, Philip R
AU - Gardner, Jamie N
AU - Anonymous
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 665
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 46, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - andesites
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - Sandoval County New Mexico
KW - lead
KW - New Mexico
KW - central New Mexico
KW - stable isotopes
KW - Cenozoic
KW - assimilation
KW - radioactive isotopes
KW - basalts
KW - Jemez Mountains
KW - dacites
KW - tuff
KW - rare earths
KW - trace elements
KW - geochemistry
KW - alkaline earth metals
KW - Keres Group
KW - Pb-206/Pb-204
KW - isotope ratios
KW - magma contamination
KW - volcanic fields
KW - Nd-144/Nd-143
KW - pyroclastics
KW - Tertiary
KW - lava
KW - Neogene
KW - metals
KW - magmas
KW - fractional crystallization
KW - neodymium
KW - strontium
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329835?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1995 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; andesites; assimilation; basalts; Cenozoic; central New Mexico; dacites; fractional crystallization; geochemistry; igneous rocks; isotope ratios; isotopes; Jemez Mountains; Keres Group; lava; lead; magma contamination; magmas; metals; Nd-144/Nd-143; neodymium; Neogene; New Mexico; Pb-206/Pb-204; pyroclastics; radioactive isotopes; rare earths; Sandoval County New Mexico; stable isotopes; strontium; Tertiary; trace elements; tuff; United States; volcanic fields; volcanic rocks
ER -
TY - JOUR
T1 - Magnetoconvection in a rotating spherical shell; structure of flow in the outer core
AN - 50081591; 1996-006029
AB - The structure of thermal convection in a three-dimensional rotating spherical shell of electrically conducting fluid with an imposed toroidal magnetic field depends on the Elsasser number, the ratio of Lorentz to Coriolis forces, and on the geometry of the shell. We present results of numerical calculations demonstrating that, for Elsasser numbers Lambda or =1 the fully developed convection consists of magnetostrophic flow inside the tangent cylinder and large-scale spiraling geostrophic flow outside. Interaction of the geostrophic flow with toroidal field induces patches of concentrated poloidal field, which combine to produce the external dipole. The magnetostrophic component of the flow induces very little poloidal field. The external dipole field is nearly axial for small Lambda , whereas for large Lambda the external dipole is inclined and precesses about the rotation axis.
JF - Physics of the Earth and Planetary Interiors
AU - Olson, Peter
AU - Glatzmaier, Gary A
A2 - Franck, Siegfried
A2 - Ahrens, Thomas J.
Y1 - 1995/11//
PY - 1995
DA - November 1995
SP - 109
EP - 118
PB - Elsevier, Amsterdam
VL - 92
IS - 1-2
SN - 0031-9201, 0031-9201
KW - magnetohydrodynamics
KW - numerical models
KW - data processing
KW - fluid phase
KW - convection
KW - toroidal mode
KW - magnetic field
KW - outer core
KW - rotation
KW - heat flow
KW - core
KW - spherical models
KW - Elsasser model
KW - dipole moment
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50081591?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Magnetoconvection+in+a+rotating+spherical+shell%3B+structure+of+flow+in+the+outer+core&rft.au=Olson%2C+Peter%3BGlatzmaier%2C+Gary+A&rft.aulast=Olson&rft.aufirst=Peter&rft.date=1995-11-01&rft.volume=92&rft.issue=1-2&rft.spage=109&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 - IASPEI/SEDI 27th general assembly symposium on Deep Earth discontinuities, configuration and dynamics; and symposium on Structure and composition of the Earth's interior
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 23
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - convection; core; data processing; dipole moment; Elsasser model; fluid phase; heat flow; magnetic field; magnetohydrodynamics; numerical models; outer core; rotation; spherical models; toroidal mode
ER -
TY - JOUR
T1 - Development and testing of meteorology and air dispersion models for Mexico City
AN - 15779793; 3988903
AB - Los Alamos National Laboratory and Instituto Mexicano del Petroleo are completing a joint study of options for improving air quality in Mexico City. We have modified a three-dimensional, prognostic, higher-order turbulence model for atmospheric circulation (HOTMAC) and a Monte Carlo dispersion and transport model (RAPTAD) to treat domains that include an urbanized area. We used the meteorological model to drive models which describe the photochemistry and air transport and dispersion. The photochemistry modeling is described in a separate paper. We tested the model against routine measurements and those of a major field program. During the field program, measurements included: (1) lidar measurements of aerosol transport and dispersion, (2) aircraft measurements of winds, turbulence, and chemical species aloft, (3) aircraft measurements of skin temperatures, and (4) Tethersonde measurements of winds and ozone. We modified the meteorological model to include provisions for time-varying synoptic-scale winds, adjustments for local wind effects, and detailed surface-coverage descriptions. We developed a new method to define mixing-layer heights based on model outputs. The meteorology and dispersion models were able to provide reasonable representations of the measurements and to define the sources of some of the major uncertainties in the model-measurement comparisons.
JF - Atmospheric Environment
AU - Williams, MD
AU - Brown, MJ
AU - Cruz, X
AU - Sosa, G
AU - Streit, G
AD - Los Alamos National Laboratory, Mail Stop B299, Los Alamos, NM 87545, USA
Y1 - 1995/11//
PY - 1995
DA - Nov 1995
SP - 2929
EP - 2960
VL - 29
IS - 21
SN - 1352-2310, 1352-2310
KW - Pollution Abstracts
KW - urban areas
KW - photochemistry
KW - turbulence
KW - air pollution
KW - Mexico, Mexico City
KW - pollution dispersion
KW - meteorology
KW - P 0000:AIR POLLUTION
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15779793?accountid=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=Development+and+testing+of+meteorology+and+air+dispersion+models+for+Mexico+City&rft.au=Williams%2C+MD%3BBrown%2C+MJ%3BCruz%2C+X%3BSosa%2C+G%3BStreit%2C+G&rft.aulast=Williams&rft.aufirst=MD&rft.date=1995-11-01&rft.volume=29&rft.issue=21&rft.spage=2929&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
N1 - SubjectsTermNotLitGenreText - Mexico, Mexico City; air pollution; pollution dispersion; meteorology; turbulence; urban areas; photochemistry
ER -
TY - JOUR
T1 - Near-surface thermal gradients and mid-IR emission spectra; a new model including scattering and application to real data
AN - 52737588; 1997-028902
JF - American Astronomical Society, Division of Planetary Sciences, Annual Meeting, [Abstracts]
AU - Henderson, B G
AU - Jakosky, B M
AU - Anonymous
Y1 - 1995/10//
PY - 1995
DA - October 1995
SP - 62
PB - American Astronomical Society, Division of Planetary Sciences, [location varies]
VL - 27
KW - numerical models
KW - thermal conductivity
KW - Moon
KW - Mars
KW - temperature
KW - infrared spectra
KW - terrestrial planets
KW - planets
KW - Mercury Planet
KW - mathematical methods
KW - heat transfer
KW - terrestrial comparison
KW - spectra
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52737588?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Astronomical+Society%2C+Division+of+Planetary+Sciences%2C+Annual+Meeting%2C+%5BAbstracts%5D&rft.atitle=Near-surface+thermal+gradients+and+mid-IR+emission+spectra%3B+a+new+model+including+scattering+and+application+to+real+data&rft.au=Henderson%2C+B+G%3BJakosky%2C+B+M%3BAnonymous&rft.aulast=Henderson&rft.aufirst=B&rft.date=1995-10-01&rft.volume=27&rft.issue=&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=American+Astronomical+Society%2C+Division+of+Planetary+Sciences%2C+Annual+Meeting%2C+%5BAbstracts%5D&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Astronomical Society; Division for Planetary Sciences; 27th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - AASACQ
N1 - SubjectsTermNotLitGenreText - heat transfer; infrared spectra; Mars; mathematical methods; Mercury Planet; Moon; numerical models; planets; spectra; temperature; terrestrial comparison; terrestrial planets; thermal conductivity
ER -
TY - JOUR
T1 - Comparison of optical methods for determination of iron content of the Moon
AN - 52731435; 1997-028887
JF - American Astronomical Society, Division of Planetary Sciences, Annual Meeting, [Abstracts]
AU - Pieters, C M
AU - He, G
AU - Fischer, E M
AU - Reedy, R
AU - Anonymous
Y1 - 1995/10//
PY - 1995
DA - October 1995
SP - 55
PB - American Astronomical Society, Division of Planetary Sciences, [location varies]
VL - 27
KW - Moon
KW - Apollo Program
KW - landing sites
KW - iron
KW - evolution
KW - infrared spectra
KW - brightness
KW - lunar samples
KW - color
KW - microscope methods
KW - metals
KW - gamma-ray spectra
KW - spectra
KW - reflectance
KW - crust
KW - remote sensing
KW - Apollo 16
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52731435?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Astronomical+Society%2C+Division+of+Planetary+Sciences%2C+Annual+Meeting%2C+%5BAbstracts%5D&rft.atitle=Comparison+of+optical+methods+for+determination+of+iron+content+of+the+Moon&rft.au=Pieters%2C+C+M%3BHe%2C+G%3BFischer%2C+E+M%3BReedy%2C+R%3BAnonymous&rft.aulast=Pieters&rft.aufirst=C&rft.date=1995-10-01&rft.volume=27&rft.issue=&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=American+Astronomical+Society%2C+Division+of+Planetary+Sciences%2C+Annual+Meeting%2C+%5BAbstracts%5D&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Astronomical Society; Division for Planetary Sciences; 27th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - AASACQ
N1 - SubjectsTermNotLitGenreText - Apollo 16; Apollo Program; brightness; color; crust; evolution; gamma-ray spectra; infrared spectra; iron; landing sites; lunar samples; metals; microscope methods; Moon; reflectance; remote sensing; spectra
ER -
TY - RPRT
T1 - Hydrologic review services; Final project report, May 24-December 31, 1993
AN - 52164862; 2002-000130
AB - Research on the runoff, sediment, and contaminant transport in Big Buck Canyon at the Los Alamos National Laboratory began in 1993. The final research goal is to estimate how fast and how much contaminated sediment is moving in the canyon. Due to equation of state experiments involving high explosives, soils in the vicinity of the three test sites have been contaminated with heavy metals such as uranium and cadmium. There are three main parts to the research that will eventually be combined to address the final goal of estimating total contaminant movement. The first part involves the collection and interpretation of experimental field data, such as rainfall and runoff amounts. The second part involves numerical modeling the watershed response to rainfall inputs. The third part involves experimental chemistry work to evaluate the concentration of contaminants in a representative sample of sediment. The details about the model development and testing are presented. The simulation of a large flood in 1991 did not compare well with observations of the event. The model seriously underpredicted the flow out of the watershed because the value of the hydraulic conductivity in the channel was too large. The infiltration of water into the channel bed, known as transmission losses, is a direct function of hydraulic conductivity. Field measurements of hydraulic conductivity yielded values that are much larger than those found in the literature. Consequently, the high input values of hydraulic conductivity produced model results that underestimated the flow. Future research on the process of transmission losses is recommended to resolve this issue and improve the accuracy of the model results.
JF - Hydrologic review services; Final project report, May 24-December 31, 1993
AU - Hoopes, J A
Y1 - 1995/10//
PY - 1995
DA - October 1995
SP - 89
VL - LA-SUB-96-1
KW - United States
KW - isotopes
KW - site exploration
KW - lead
KW - New Mexico
KW - Los Alamos County New Mexico
KW - fluid dynamics
KW - progress report
KW - radioactive isotopes
KW - barium
KW - transport
KW - sampling
KW - sediments
KW - report
KW - nuclear explosions
KW - mercury
KW - hydrology
KW - alkaline earth metals
KW - monitoring
KW - explosions
KW - pollutants
KW - pollution
KW - migration of elements
KW - Los Alamos National Laboratory
KW - models
KW - metals
KW - runoff
KW - nickel
KW - nuclear facilities
KW - uranium
KW - actinides
KW - beryllium
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52164862?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 2002-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96009515NEG, Springfield, VA, United States
N1 - SuppNotes - Progress report; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Nonlinear teleseismic tomography at Long Valley Caldera, using three-dimensional minimum travel time ray tracing
AN - 50173162; 1996-016094
AB - We explore the impact of three-dimensional minimum travel time ray tracing on nonlinear teleseismic inversion. This problem has particular significance when trying to image strongly contrasting low-velocity bodies, such as magma chambers, because strongly refracted and/or diffracted rays may precede the direct P wave arrival traditionally used in straight-ray seismic tomography. We use a simplex-based ray tracer to compute the three-dimensional, minimum travel time ray paths and employ an iterative inversion technique to cope with nonlinearity. Results from synthetic data show that our algorithm results in better model reconstructions compared with traditional straight-ray inversions. We reexamine the teleseismic data collected at Long Valley caldera by the U. S. Geological Survey. The most prominent feature of our result is a 25-30% low-velocity zone centered at 11.5 km depth beneath the northwestern quadrant of the caldera. Beneath this at a depth of 24.5 km is a more diffuse 15% low-velocity zone. In general, the low velocities tend to deepen to the south and east. We interpret the shallow feature to be the residual Long Valley caldera magma chamber, while the deeper feature may represent basaltic magmas ponded in the midcrust. The deeper position of the prominent low-velocity region in comparison to earlier tomographic images is a result of using three-dimensional rays rather than straight rays in our ray tracing. The magnitude of our low-velocity anomaly is a factor of approximately 3 times larger than earlier models from linear arrival time inversions and is consistent with models based on observations of ray bending at sites within the caldera. Our results imply the presence of anywhere from 7 to 100% partial melt beneath the caldera. Copyright 1995 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Weiland, Charles M
AU - Steck, Lee K
AU - Dawson, Phillip B
AU - Korneev, Valeri A
Y1 - 1995/10//
PY - 1995
DA - October 1995
SP - 20
EP - 20,390
PB - American Geophysical Union, Washington, DC
VL - 100
IS - B10
SN - 0148-0227, 0148-0227
KW - United States
KW - tomography
KW - numerical models
KW - geophysical surveys
KW - three-dimensional models
KW - Mono County California
KW - partial melting
KW - geophysical methods
KW - inverse problem
KW - teleseismic signals
KW - Long Valley Caldera
KW - seismic methods
KW - California
KW - magmas
KW - velocity structure
KW - ray tracing
KW - surveys
KW - algorithms
KW - arrival time
KW - magma chambers
KW - crust
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173162?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nonlinear+teleseismic+tomography+at+Long+Valley+Caldera%2C+using+three-dimensional+minimum+travel+time+ray+tracing&rft.au=Weiland%2C+Charles+M%3BSteck%2C+Lee+K%3BDawson%2C+Phillip+B%3BKorneev%2C+Valeri+A&rft.aulast=Weiland&rft.aufirst=Charles&rft.date=1995-10-01&rft.volume=100&rft.issue=B10&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F95JB01147
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 40
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - algorithms; arrival time; California; crust; geophysical methods; geophysical surveys; inverse problem; Long Valley Caldera; magma chambers; magmas; Mono County California; numerical models; partial melting; ray tracing; seismic methods; surveys; teleseismic signals; three-dimensional models; tomography; United States; velocity structure
DO - http://dx.doi.org/10.1029/95JB01147
ER -
TY - JOUR
T1 - Single-station spectral discrimination using coda waves
AN - 50099549; 1995-070984
JF - Bulletin of the Seismological Society of America
AU - Hartse, Hans E
AU - Phillips, W Scott
AU - Fehler, Michael C
AU - House, Leigh S
Y1 - 1995/10//
PY - 1995
DA - October 1995
SP - 1464
EP - 1474
PB - Seismological Society of America, Berkeley, CA
VL - 85
IS - 5
SN - 0037-1106, 0037-1106
KW - United States
KW - seismograms
KW - North America
KW - Basin and Range Province
KW - guided waves
KW - explosions
KW - Great Basin
KW - coda waves
KW - elastic waves
KW - surface waves
KW - seismic waves
KW - nuclear explosions
KW - earthquakes
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50099549?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=Water-rock+interactions+and+the+pH+stability+of+groundwaters+from+Yucca+Mountain%2C+Nevada%2C+USA&rft.au=Ebinger%2C+Michael+H&rft.aulast=Ebinger&rft.aufirst=Michael&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=783&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 23
N1 - PubXState - CA
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - BSSAAP
N1 - SubjectsTermNotLitGenreText - Basin and Range Province; coda waves; earthquakes; elastic waves; explosions; Great Basin; guided waves; North America; nuclear explosions; seismic waves; seismograms; surface waves; United States
ER -
TY - JOUR
T1 - Behavior of a steel liner-and-bolts system under very high thermal and mechanical loading
AN - 50086912; 1996-002712
JF - International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts
AU - Heuze, F E
AU - Swift, R P
AU - Hill, L R
AU - Barrett, W H
Y1 - 1995/10//
PY - 1995
DA - October 1995
SP - 643
EP - 672
PB - Pergamon, Oxford-New York
VL - 32
IS - 7
SN - 0148-9062, 0148-9062
KW - United States
KW - monitoring
KW - explosions
KW - loading
KW - data acquisition
KW - thermal properties
KW - stress
KW - data processing
KW - grouting
KW - simulation
KW - temperature
KW - models
KW - Nevada Test Site
KW - boreholes
KW - underground installations
KW - testing
KW - Nevada
KW - instruments
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50086912?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Journal+of+Rock+Mechanics+and+Mining+Sciences+%26+Geomechanics+Abstracts&rft.atitle=Behavior+of+a+steel+liner-and-bolts+system+under+very+high+thermal+and+mechanical+loading&rft.au=Heuze%2C+F+E%3BSwift%2C+R+P%3BHill%2C+L+R%3BBarrett%2C+W+H&rft.aulast=Heuze&rft.aufirst=F&rft.date=1995-10-01&rft.volume=32&rft.issue=7&rft.spage=643&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Rock+Mechanics+and+Mining+Sciences+%26+Geomechanics+Abstracts&rft.issn=01489062&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 21
N1 - Document feature - illus. incl. 10 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - boreholes; data acquisition; data processing; explosions; grouting; instruments; loading; models; monitoring; Nevada; Nevada Test Site; simulation; stress; temperature; testing; thermal properties; underground installations; United States
ER -
TY - JOUR
T1 - Postmortem tissue contents of 241Am in a person with a massive acute exposure.
AN - 77443950; 7635727
AB - 241Am was determined radiochemically in the tissues of USTUR Case 246, a 76-y-old man who died of cardiovascular disease 11 y after massive percutaneous exposure following a chemical explosion in a glove box. This worker was treated extensively with a chelation drug, DTPA, for over 4 y after exposure. The estimated 241Am deposition at the time of death was 540 kBq, of which 90% was in the skeleton, 5.1% in the liver, and 3.5% in muscle and fat. Among the soft tissues, the highest concentrations were observed in liver (22 Bq g-1), certain cartilaginous structures such as the larynx (15 Bq g-1) and the red marrow (9.7 Bq g-1), as compared with the mean soft tissue concentration of approximately 1 Bq g-1. Concentration in muscle was approximately that of the soft tissue average, while concentrations in the pancreas, a hilar lymph node and fat were less than the average. Concentrations in bone ash were inversely related to the ratio of ash weight to wet weight, a surrogate for bone volume-to-surface ratio. The distribution of activity in this case is reasonably consistent with that observed in another human case, when allowance is made for chelation therapy, and also tends to support more recent models of 241Am metabolism.
JF - Health physics
AU - McInroy, J F
AU - Kathren, R L
AU - Toohey, R E
AU - Swint, M J
AU - Breitenstein, B D
AD - Los Alamos National Laboratory, NM 87545, USA.
Y1 - 1995/09//
PY - 1995
DA - September 1995
SP - 318
EP - 323
VL - 69
IS - 3
SN - 0017-9078, 0017-9078
KW - Americium
KW - VW92PHU2UY
KW - Index Medicus
KW - Humans
KW - Aged
KW - Tissue Distribution
KW - Bone and Bones -- metabolism
KW - Male
KW - Occupational Exposure
KW - Radioactive Hazard Release
KW - Americium -- analysis
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77443950?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Health+physics&rft.atitle=Postmortem+tissue+contents+of+241Am+in+a+person+with+a+massive+acute+exposure.&rft.au=McInroy%2C+J+F%3BKathren%2C+R+L%3BToohey%2C+R+E%3BSwint%2C+M+J%3BBreitenstein%2C+B+D&rft.aulast=McInroy&rft.aufirst=J&rft.date=1995-09-01&rft.volume=69&rft.issue=3&rft.spage=318&rft.isbn=&rft.btitle=&rft.title=Health+physics&rft.issn=00179078&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1995-09-14
N1 - Date created - 1995-09-14
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Investigation of low-energy neutrons and their reaction products in planetary objects
AN - 52725097; 1997-033588
JF - Meteoritics & Planetary Science
AU - Masarik, J
AU - Reedy, R C
A2 - Sears, Derek W. G.
Y1 - 1995/09//
PY - 1995
DA - September 1995
SP - 541
EP - 542
PB - Meteoritical Society, Fayetteville, AR
VL - 30
IS - 5
SN - 1086-9379, 1086-9379
KW - calcium
KW - Ni-59
KW - cobalt
KW - isotopes
KW - Ca-41
KW - halogens
KW - cosmogenic elements
KW - simulation
KW - Kr-82
KW - radioactive isotopes
KW - tungsten
KW - noble gases
KW - cosmic rays
KW - samarium
KW - rare earths
KW - chlorine
KW - alkaline earth metals
KW - Co-60
KW - numerical models
KW - Moon
KW - Monte Carlo analysis
KW - Cl-36
KW - statistical analysis
KW - cosmochemistry
KW - krypton
KW - Kr-80
KW - lunar samples
KW - gadolinium
KW - neutrons
KW - metals
KW - nickel
KW - planetology
KW - neodymium
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52725097?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Investigation+of+low-energy+neutrons+and+their+reaction+products+in+planetary+objects&rft.au=Masarik%2C+J%3BReedy%2C+R+C&rft.aulast=Masarik&rft.aufirst=J&rft.date=1995-09-01&rft.volume=30&rft.issue=5&rft.spage=541&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 58th annual meeting of the Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 11
N1 - PubXState - AR
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Ca-41; calcium; chlorine; Cl-36; Co-60; cobalt; cosmic rays; cosmochemistry; cosmogenic elements; gadolinium; halogens; isotopes; Kr-80; Kr-82; krypton; lunar samples; metals; Monte Carlo analysis; Moon; neodymium; neutrons; Ni-59; nickel; noble gases; numerical models; planetology; radioactive isotopes; rare earths; samarium; simulation; statistical analysis; tungsten
ER -
TY - JOUR
T1 - Cross sections needed for the interpretation of long-lived and short-lived cosmogenic nuclide production in extraterrestrial materials
AN - 52718960; 1997-033664
JF - Meteoritics & Planetary Science
AU - Sisterson, J M
AU - Beverding, A
AU - Kim, K J
AU - Englert, P A J
AU - Jull, A J T
AU - Donahue, D J
AU - Cloudt, S
AU - Castaneda, C
AU - Vincent, J
AU - Caffee, M W
AU - Osazuwa, C O
AU - Reedy, R C
A2 - Sears, Derek W. G.
Y1 - 1995/09//
PY - 1995
DA - September 1995
SP - 579
EP - 580
PB - Meteoritical Society, Fayetteville, AR
VL - 30
IS - 5
SN - 1086-9379, 1086-9379
KW - irradiation
KW - cobalt
KW - isotopes
KW - cosmogenic elements
KW - protons
KW - manganese
KW - Mn-54
KW - Al-26
KW - radioactive isotopes
KW - carbon
KW - aluminum
KW - Na-22
KW - cosmic rays
KW - Na-24
KW - alkaline earth metals
KW - Be-10
KW - Moon
KW - alkali metals
KW - cosmochemistry
KW - sodium
KW - lunar samples
KW - metals
KW - Co-56
KW - C-14
KW - beryllium
KW - Be-7
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Cross+sections+needed+for+the+interpretation+of+long-lived+and+short-lived+cosmogenic+nuclide+production+in+extraterrestrial+materials&rft.au=WoldeGabriel%2C+Giday%3BBroxton%2C+David+E%3BBish%2C+David+L%3BChipera%2C+Steve+J&rft.aulast=WoldeGabriel&rft.aufirst=Giday&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=457&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 58th annual meeting of the Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 9
N1 - PubXState - AR
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Al-26; alkali metals; alkaline earth metals; aluminum; Be-10; Be-7; beryllium; C-14; carbon; Co-56; cobalt; cosmic rays; cosmochemistry; cosmogenic elements; irradiation; isotopes; lunar samples; manganese; metals; Mn-54; Moon; Na-22; Na-24; protons; radioactive isotopes; sodium
ER -
TY - JOUR
T1 - Production rates of cosmogenic nuclides deep in the Moon
AN - 52715439; 1997-033635
JF - Meteoritics & Planetary Science
AU - Reedy, R C
AU - Masarik, J
A2 - Sears, Derek W. G.
Y1 - 1995/09//
PY - 1995
DA - September 1995
SP - 564
EP - 565
PB - Meteoritical Society, Fayetteville, AR
VL - 30
IS - 5
SN - 1086-9379, 1086-9379
KW - chlorine
KW - alkaline earth metals
KW - Be-10
KW - Moon
KW - isotopes
KW - Cl-36
KW - halogens
KW - cosmogenic elements
KW - rates
KW - cosmochemistry
KW - Apollo Program
KW - manganese
KW - cores
KW - Mn-53
KW - Al-26
KW - lunar samples
KW - radioactive isotopes
KW - metals
KW - aluminum
KW - Apollo 15
KW - beryllium
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52715439?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Production+rates+of+cosmogenic+nuclides+deep+in+the+Moon&rft.au=Reedy%2C+R+C%3BMasarik%2C+J&rft.aulast=Reedy&rft.aufirst=R&rft.date=1995-09-01&rft.volume=30&rft.issue=5&rft.spage=564&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 58th annual meeting of the Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 4
N1 - PubXState - AR
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Apollo 15; Apollo Program; Be-10; beryllium; chlorine; Cl-36; cores; cosmochemistry; cosmogenic elements; halogens; isotopes; lunar samples; manganese; metals; Mn-53; Moon; radioactive isotopes; rates
ER -
TY - JOUR
T1 - A three-dimensional convective dynamo solution with rotating and finitely conducting inner core and mantle
AN - 50102065; 1995-064489
AB - We present the first three-dimensional (3D), time-dependent, self-consistent numerical solution of the magnetohydrodynamic (MHD) equations that describe thermal convection and magnetic field generation in a rapidly rotating spherical fluid shell with a solid conducting inner core. This solution, which serves as a crude analog for the geodynamo, is a self-sustaining supercritical dynamo that has maintained a magnetic field for three magnetic diffusion times, roughly 40 000 years. Fluid velocity in the outer core reaches a maximum of 0.4 cm s (super -1) , and at times the magnetic field can be as large as 560 gauss. Magnetic energy is usually about 4000 times greater than the kinetic energy of the convection that maintains it. Viscous and magnetic coupling to both the inner core below and the mantle above cause time-dependent variations in their respective rotation rates; the inner core usually rotates faster than the mantle and decadal variations in the length of the day of the mantle are similar to those observed for the Earth. The pattern and amplitude of the radial magnetic field at the core-mantle boundary (CMB) and its secular variation are also similar to the Earth's. The maximum amplitudes of the longitudinally averaged temperature gradient, shear flow, helicity, and magnetic field oscillate between the northern and southern hemispheres on a time scale of a few thousand years. However, only once in many attempts does the field succeed in reversing its polarity because the field in the inner core, which has the opposite polarity to the field in most of the outer core, usually does not have enough time to reverse before the field in the outer core changes again. One successful magnetic field reversal occurs near the end of our simulation.
JF - Physics of the Earth and Planetary Interiors
AU - Glatzmaier, Gary A
AU - Roberts, Paul H
A2 - Loper, David
A2 - Nataf, Henri-Claude
Y1 - 1995/09//
PY - 1995
DA - September 1995
SP - 63
EP - 75
PB - Elsevier, Amsterdam
VL - 91
IS - 1-3
SN - 0031-9201, 0031-9201
KW - experimental studies
KW - three-dimensional models
KW - dynamos
KW - mantle
KW - rates
KW - equations
KW - convection
KW - simulation
KW - magnetic field
KW - conductivity
KW - reversals
KW - time factor
KW - rotation
KW - mathematical methods
KW - core
KW - inner core
KW - 18:Solid-earth geophysics
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L2 - http://www.sciencedirect.com/science/journal/00319201
LA - English
DB - GeoRef
N1 - Conference title - SEDI symposium on Study of the Earth's deep interior
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 49
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - conductivity; convection; core; dynamos; equations; experimental studies; inner core; magnetic field; mantle; mathematical methods; rates; reversals; rotation; simulation; three-dimensional models; time factor
ER -
TY - JOUR
T1 - A three-dimensional self-consistent computer simulation of a geomagnetic field reversal
AN - 50100012; 1995-064508
AB - A numerical simulation is presented of a convective strong-field dynamo in a spherical shell with a finely conducting inner core. A magnetic field is maintained for more than three magnetic diffusion times with an energy of > or = three orders of magnitude >> the kinetic energy of the convection that maintains it. The magnetic field is maintained for the equivalent of >> 40 000 yr. A reversal of the dipole polarity occurs near the end of the simulation. This simulated magnetic field reversal has some features of the Earth's geomagnetic field and its reversals.
JF - Nature (London)
AU - Glatzmaier, Gary A
AU - Roberts, Paul H
Y1 - 1995/09//
PY - 1995
DA - September 1995
SP - 203
EP - 209
PB - Macmillan Journals, London
VL - 377
IS - 6546
SN - 0028-0836, 0028-0836
KW - imagery
KW - magnetohydrodynamics
KW - Quaternary
KW - numerical models
KW - three-dimensional models
KW - pole positions
KW - dynamos
KW - data processing
KW - paleomagnetism
KW - magnetic field
KW - Cenozoic
KW - reversals
KW - digital simulation
KW - core
KW - inner core
KW - dipole moment
KW - color imagery
KW - 18:Solid-earth geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=A+three-dimensional+self-consistent+computer+simulation+of+a+geomagnetic+field+reversal&rft.au=Glatzmaier%2C+Gary+A%3BRoberts%2C+Paul+H&rft.aulast=Glatzmaier&rft.aufirst=Gary&rft.date=1995-09-01&rft.volume=377&rft.issue=6546&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F377203a0
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 - 1995-01-01
N1 - Number of references - 51
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - NATUAS
N1 - SubjectsTermNotLitGenreText - Cenozoic; color imagery; core; data processing; digital simulation; dipole moment; dynamos; imagery; inner core; magnetic field; magnetohydrodynamics; numerical models; paleomagnetism; pole positions; Quaternary; reversals; three-dimensional models
DO - http://dx.doi.org/10.1038/377203a0
ER -
TY - JOUR
T1 - Eruptive mechanisms of the Neapolitan Yellow Tuff interpreted from stratigraphic, chemical, and granulometric data
AN - 50092846; 1995-071369
AB - The Neapolitan Yellow Tuff (12 ka) is the second largest pyroclastic deposit of the Campanian Volcanic Area covering at least 1000 km (super 2) with conservative estimates of volume placed at 40 km (super 3) . Previous studies showed that this mainly trachytic deposit, composed of two members, was erupted by (1) a central-vent, mostly phreatoplinian phase (Lower Member) that generated pyroclastic surges and fallout reaching 34 km from the vent, followed by (2) a multiple-vent, phreatomagmatic and magmatic phase (Upper Member) associated with onset of caldera collapse that produced surges extending 14 km from the vent. The Lower Member is well bedded and comprises 13 subunits that alternate between phreatoplinian surges/flows and Plinian pumice-and-ash fallout. The Upper Member is relatively lithic-rich and more massive in character. For both members, magma compositions vary from alkali trachyte through trachyte to latite, which does not fit a simple inversion of magma chamber gradients. Calculations based on magma chemistry show an increase in magma density, a decrease followed by an increase in viscosity, and a general decrease of gas fraction during the course of both eruptive phases. After migrating to a depth of about 400 m, calculated fragmentation depths gradually rise during each phase. Application of sequential fragmentation/transport analysis to granulometric data shows for the lower member an average ratio of phreatomagmatic to magmatic components of 70:30 while the upper member shows an average ratio of 80:20. However, considering the tephra volume represented by samples, computed water/magma interaction ratios (R) are shown to fluctuate, but generally decrease from about 0.65 to 0.05 during eruption of the Lower Member while the Upper Member shows R fairly constant at about 0.1. Furthermore, surge/flow runout distances and estimates of eruptive velocities from R values show that column collapse heights were extremely high (6 to 7 km) during the first phase and were substantially lower during the second phase (2 to 3 km). Vent radii required for calculated eruption velocities of 180 to 370 m/s are between 70 and 300 m, suggesting a cumulative eruption duration of over 10 hours, perhaps spanning of one to several days.
JF - Journal of Volcanology and Geothermal Research
AU - Wohletz, K
AU - Orsi, G
AU - de Vita, S
Y1 - 1995/09//
PY - 1995
DA - September 1995
SP - 263
EP - 290
PB - Elsevier, Amsterdam
VL - 67
IS - 4
SN - 0377-0273, 0377-0273
KW - volcanic rocks
KW - density
KW - Cretaceous
KW - igneous rocks
KW - mechanism
KW - Senonian
KW - Europe
KW - Upper Cretaceous
KW - Italy
KW - Southern Europe
KW - upper Pleistocene
KW - Cenozoic
KW - volcanism
KW - velocity
KW - tuff
KW - interpretation
KW - chemical composition
KW - granulometry
KW - Quaternary
KW - pressure
KW - Neapolitan Yellow Tuff
KW - Mesozoic
KW - models
KW - pyroclastics
KW - magmas
KW - eruptions
KW - Campanian
KW - volcanoes
KW - Pleistocene
KW - Caserta Plain
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 73
N1 - Document feature - illus. incl. sects., 3 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - Campanian; Caserta Plain; Cenozoic; chemical composition; Cretaceous; density; eruptions; Europe; granulometry; igneous rocks; interpretation; Italy; magmas; mechanism; Mesozoic; models; Neapolitan Yellow Tuff; Pleistocene; pressure; pyroclastics; Quaternary; Senonian; Southern Europe; tuff; Upper Cretaceous; upper Pleistocene; velocity; volcanic rocks; volcanism; volcanoes
DO - http://dx.doi.org/10.1016/0377-0273(95)00002-C
ER -
TY - RPRT
T1 - DUAL AXIS RADIOGRAPHIC HYDRODYNAMIC TEST FACILITY, LOS ALAMOS COUNTY, NEW MEXICO.
AN - 36406915; 5321
AB - PURPOSE: The construction of a dual-axis radiographic hydrodynamic test facility at the Department of Energy's (DOE's) Los Alamos National Laboratory (LANL) in New Mexico is proposed. Hydrodynamic tests are essential elements in evaluating and understanding the physical properties and dynamic behavior of materials used in nuclear weapons. The tests are used to obtain information on the behavior of the weapon and to evaluate the effects of aging. The tests are performed on mock-ups of nuclear weapons and do not result in nuclear detonation or nuclear yield; instead, high explosives are detonated and the resulting motions and reactions of materials and components are observed and measured. Uncertainty about the condition of the U.S. nuclear weapons stockpile will increase with the passing of time, and the DOE can no longer use nuclear testing to assess the safety and reliability of weapons. Radiographic hydrodynamic testing is now conducted at two existing DOE facilities: the pulsed high-energy radiation machine emitting X-rays (PHERMEX) located at LANL and the Flash X-Ray Facility at the Lawrence Livermore National Laboratory. The new radiographic facility would provide high-resolution, multiple-time, multiple-view images of reactions occurring following detonation, images far superior to those provided by existing systems. Six alternatives, including a No Action Alternative, are considered in this final EIS. Under the preferred alternative, the DOE would complete the new radiographic facility and implement an enhanced containment strategy for testing at the new facility so that most tests would be conducted inside steel vessels, and phase out operations at PHERMEX. The capital costs of the project would be roughly $87 million for 1995 to 2000, and annual operation costs would range from $4.0 million to $7.0 million during that period. POSITIVE IMPACTS: The project would assist in the management of the U.S. nuclear weapons stockpile. Radiographic testing would create benchmarks for weapons as they age. NEGATIVE IMPACTS: Detonations at the new facility would create serious noise disturbances. Uranium contamination would adversely affect a 15-acre area. LEGAL MANDATES: Clean Air Act of 1970 (42 U.S.C. 1857 et seq.) and Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 95-0189D, Volume 19, Number 3.
JF - EPA number: 950409, Volume 1--635 pages, Volume 2--412 pages, August 31, 1995
PY - 1995
KW - Energy
KW - Agency number: DOE/EIS-0228D
KW - Air Quality
KW - Emissions
KW - Noise Assessments
KW - Nuclear Facilities
KW - Radiation Hazards
KW - Research
KW - Research Facilities
KW - Soils Surveys
KW - Storage
KW - Water Quality Assessments
KW - Weapon Systems
KW - Los Alamos National Laboratory, New Mexico
KW - New Mexico
KW - Clean Air Act of 1970, Emission Standards
KW - Federal Water Pollution Control Act of 1972, NPDES Permits
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=Schoen&rft.date=1992-01-01&rft.volume=294&rft.issue=&rft.spage=543&rft.isbn=&rft.btitle=&rft.title=Materials+Research+Society+Symposia+Proceedings&rft.issn=02729172&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Name - Department of Energy, Albuquerque Operations Office, Albuquerque, New Mexico; DOE
N1 - Date revised - 2006-05-01
N1 - SuppNotes - Final. Preparation date: August 31, 1995
N1 - Last updated - 2011-12-16
ER -
TY - JOUR
T1 - Development of a high-performance liquid chromatographic method for the analysis of staurosporine.
AN - 77593077; 7493070
AB - Staurosporine (Stsp), a protein kinase inhibitor, has been found to have a differential effect on the proliferation of normal and transformed cells in vitro. Hence, Stsp might be used in cancer therapy to arrest normal proliferating cells in G1, while permitting tumor cells to continue proliferation. The patient could then be treated with a therapeutic agent of maximum toxicity for actively proliferating tumor cells. To facilitate investigations of Stsp in vivo, we have developed an HPLC method for measuring the levels of Stsp in blood. Using a rat model, plasma containing Stsp is treated with acetone to precipitate proteins and extract the Stsp. The acetone extract is then subjected to reversed-phase HPLC on a mu Bondapak C18 column. Using a linear elution gradient of acetonitrile containing trifluoroacetic acid, Stsp elutes as a sharp peak at ca. 35 min which can be detected by UV absorption at 292 nm. No blood or reagent components interfere with its quantification. The calibration curve, ranging from 0.1 to 2.0 micrograms Stsp, demonstrated a linear response to Stsp concentration having a correlation coefficient (r2) of 0.990. Precision analysis demonstrated that the method will yield results that are +/- 11.6% from the mean 95% (two standard deviations) of the time. This method was used to measure Stsp levels in plasma after administering an injection of 0.2 mg Stsp into the jugular vein of rats. No Stsp could be detected in the plasma 5 min after injection, even though enough Stsp was administered to be easily detectable if it was simply contained in the plasma. Thus, it is concluded that some compartment other than the plasma must adsorb the Stsp from the plasma and sequester it in vivo.
JF - Journal of chromatography. B, Biomedical applications
AU - Gurley, L R
AU - Umbarger, K O
AU - Kim, J M
AU - Bradbury, E M
AU - Lehnert, B E
AD - Life Sciences Division, Los Alamos National Laboratory, NM 87545, USA.
Y1 - 1995/08/04/
PY - 1995
DA - 1995 Aug 04
SP - 125
EP - 138
VL - 670
IS - 1
SN - 1572-6495, 1572-6495
KW - Alkaloids
KW - 0
KW - Enzyme Inhibitors
KW - Indicators and Reagents
KW - Solvents
KW - Acetone
KW - 1364PS73AF
KW - Polyethylene Glycols
KW - 30IQX730WE
KW - Heparin
KW - 9005-49-6
KW - Edetic Acid
KW - 9G34HU7RV0
KW - Protein Kinase C
KW - EC 2.7.11.13
KW - Staurosporine
KW - H88EPA0A3N
KW - Index Medicus
KW - Rats
KW - Animals
KW - Rats, Inbred F344
KW - Reproducibility of Results
KW - Spectrophotometry, Ultraviolet
KW - Male
KW - Protein Kinase C -- antagonists & inhibitors
KW - Chromatography, High Pressure Liquid -- methods
KW - Enzyme Inhibitors -- blood
KW - Alkaloids -- blood
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1996-01-11
N1 - Date created - 1996-01-11
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Serum response element and flanking sequences mediate the synergistic transcriptional activation of c-fos by 12-O-tetradecanoylphorbol-13-acetate and cholera toxin in AKR-2B cells.
AN - 77551864; 8547224
AB - 12-O-Tetradecanoylphorbol-13-acetate (TPA) and cholera toxin have been shown previously to act synergistically to stimulate traverse of G0-G1 and entry into S phase in quiescent mouse fibroblasts. These agents also have a synergistic effect on the induction of the endogenous c-fos gene, as well as a transfected reporter construct containing the mouse fos promoter/enhancer region from -397 to +1 cloned upstream of luciferase. A detailed mutational analysis of the c-fos-regulatory region revealed that the synergy between TPA and cholera toxin requires multiple discrete elements, including the binding sites for the serum response factor (-308 to -299), p62/Elk-1 (-316 to -309), on the 5' side of the serum response element, and a CCAAT or E box-binding protein(s) on the 3'-flanking side of the serum response element (-303 to -295 or -297 to -292, respectively). The putative cyclic AMP response element (-65 to -58), shown to be activated in a number of cell types after increases in cyclic AMP levels, mediated an induction by TPA but not by cholera toxin in AKR-2B cells, and was not required for the synergistic transactivation induced by the combination of TPA and cholera toxin.
JF - Cell growth & differentiation : the molecular biology journal of the American Association for Cancer Research
AU - Harvat, B L
AU - Wharton, W
AD - Life Sciences Division, Los Alamos National Laboratory, New Mexico 87545, USA.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 955
EP - 964
VL - 6
IS - 8
SN - 1044-9523, 1044-9523
KW - Transcription Factors
KW - 0
KW - Cholera Toxin
KW - 9012-63-9
KW - Luciferases
KW - EC 1.13.12.-
KW - Tetradecanoylphorbol Acetate
KW - NI40JAQ945
KW - Index Medicus
KW - Animals
KW - Promoter Regions, Genetic
KW - Base Sequence
KW - Basal Metabolism
KW - Molecular Sequence Data
KW - Genes, Reporter
KW - Mice
KW - Luciferases -- genetics
KW - Drug Synergism
KW - Mutation
KW - Cell Line
KW - Binding Sites
KW - Transcription Factors -- physiology
KW - Transcription, Genetic -- drug effects
KW - Cholera Toxin -- pharmacology
KW - Tetradecanoylphorbol Acetate -- pharmacology
KW - Genes, fos
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77551864?accountid=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=Cell+growth+%26+differentiation+%3A+the+molecular+biology+journal+of+the+American+Association+for+Cancer+Research&rft.atitle=Serum+response+element+and+flanking+sequences+mediate+the+synergistic+transcriptional+activation+of+c-fos+by+12-O-tetradecanoylphorbol-13-acetate+and+cholera+toxin+in+AKR-2B+cells.&rft.au=Harvat%2C+B+L%3BWharton%2C+W&rft.aulast=Harvat&rft.aufirst=B&rft.date=1995-08-01&rft.volume=6&rft.issue=8&rft.spage=955&rft.isbn=&rft.btitle=&rft.title=Cell+growth+%26+differentiation+%3A+the+molecular+biology+journal+of+the+American+Association+for+Cancer+Research&rft.issn=10449523&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1996-02-20
N1 - Date created - 1996-02-20
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - A mafic-ultramafic rock belt in the Fujian coastal area, southeastern China; a geochemical study
AN - 52717628; 1997-035439
JF - Journal of Southeast Asian Earth Sciences
AU - Zou, Haibo
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 121
EP - 127
PB - Pergamon, Oxford
VL - 12
IS - 1-2
SN - 0743-9547, 0743-9547
KW - Far East
KW - southeastern China
KW - igneous rocks
KW - mafic composition
KW - ultramafic composition
KW - Mesozoic
KW - Changle-Nanao fracture zone
KW - plutonic rocks
KW - Yanshanian
KW - lithogeochemistry
KW - gabbros
KW - trace elements
KW - Asia
KW - geochemistry
KW - Fujian China
KW - China
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52717628?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Southeast+Asian+Earth+Sciences&rft.atitle=A+mafic-ultramafic+rock+belt+in+the+Fujian+coastal+area%2C+southeastern+China%3B+a+geochemical+study&rft.au=Zou%2C+Haibo&rft.aulast=Zou&rft.aufirst=Haibo&rft.date=1995-08-01&rft.volume=12&rft.issue=1-2&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Journal+of+Southeast+Asian+Earth+Sciences&rft.issn=07439547&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 38
N1 - Document feature - illus. incl. 3 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Asia; Changle-Nanao fracture zone; China; Far East; Fujian China; gabbros; geochemistry; igneous rocks; lithogeochemistry; mafic composition; Mesozoic; plutonic rocks; southeastern China; trace elements; ultramafic composition; Yanshanian
ER -
TY - JOUR
T1 - A shallow attenuating anomaly inside the ring fracture of the Valles Caldera, New Mexico
AN - 50339635; 1996-002732
AB - Spectral ratios of teleseismic direct and scattered P waves observed in the Valles Caldera, New Mexico, show a systematic pattern of low amplitudes at sites inside the caldera relative to sites on or outside the ring fracture. Waveforms recorded at caldera stations are considerably more complex than those recorded outside the caldera. The data used in this study were collected during a passive seismic monitoring experiment conducted in 1987. Twenty-four teleseismic events were recorded on two linear arrays spanning the caldera. To first order, the pattern of low amplitudes did not vary with source incidence angle or azimuth of approach, and could not be explained by anomalous amplification at the ring fracture. This observation suggests the presence of a shallow, attenuating zone associated with the caldera fill material inside of the ring fracture. We estimated the general features of the caldera's near-surface structure for the two-dimensional vertical cross section beneath the array, using a modification of the Aki-Larner discrete-wavenumber method to forward model the observed amplitude variations. Our results indicate that the caldera fill material must be subdivided into at least two distinct zones: a strongly attenuating lower zone, extending to depths in excess of 4 km, and a mildly attenuating surface layer. To fit the data we had to assign an unrealistically low value to seismic Q in the deeper attenuating anomaly. We attribute this to the inability of the Aki-Larner method to account for strong re-direction of energy away from the caldera due to local heterogeneity that we could not include within the low-Q anomaly. This interpretation is consistent with the pervasive, fractured hydrothermal system that is known to exist in the caldera fill material.
JF - Journal of Volcanology and Geothermal Research
AU - Roberts, Peter M
AU - Aki, Keiiti
AU - Fehler, Michael C
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 79
EP - 99
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - United States
KW - seismograms
KW - P-waves
KW - body waves
KW - experimental studies
KW - elastic waves
KW - New Mexico
KW - models
KW - calderas
KW - attenuation
KW - volcanic features
KW - Valles Caldera
KW - ground motion
KW - Jemez Mountains
KW - seismic waves
KW - interpretation
KW - earthquakes
KW - 20:Applied geophysics
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 39
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - attenuation; body waves; calderas; earthquakes; elastic waves; experimental studies; ground motion; interpretation; Jemez Mountains; models; New Mexico; P-waves; seismic waves; seismograms; United States; Valles Caldera; volcanic features
DO - http://dx.doi.org/10.1016/0377-0273(94)00100-U
ER -
TY - JOUR
T1 - Fluid inclusion evidence for rapid formation of the vapor-dominated zone at Sulphur Springs, Valles Caldera, New Mexico, USA
AN - 50337214; 1996-002736
AB - Microthermometric measurements were obtained for 618 fluid inclusions in hydrothermal quartz, fluorite and calcite and magmatic quartz phenocrysts in intracaldera tuffs from the VC-2A core hole in order to study evolutionary processes of the Sulphur Springs hydrothermal system in the Valles caldera. Relatively high T (sub h) values in samples from shallow depths indicate erosion of about 200 m of caldera fill since deposition of hydrothermal minerals at shallow depths in the Sulphur Springs hydrothermal system, accompanied by a descent in the water table of the liquid-dominated reservoir. For samples collected below the current water level of the well, the minimum values of homogenization temperature (T (sub h) ) fit the present thermal profile, whereas minimum T (sub h) values of samples from above the water level are several tens of degrees higher than the present thermal profile and fit a paleo-thermal profile following the boiling point curve for pure water, as adjusted to 92 degrees C at 20 m below the present land surface. This is attributed to development of an evolving vapor zone that formed subsequent to a sudden drop in the water table of the liquid-dominated reservoir. We suggest that these events were caused by the drainage of an intracaldera lake when the southwestern wall of the caldera was breached about 0.5 Ma. This model indicates that vapor zones above major liquid-dominated geothermal reservoirs can be formed due to dramatic changes in geohydrology and not just from simple boiling.
JF - Journal of Volcanology and Geothermal Research
AU - Sasada, Masakatsu
AU - Goff, Fraser
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 161
EP - 169
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - United States
KW - silicates
KW - halides
KW - fluorides
KW - silica minerals
KW - New Mexico
KW - salinity
KW - metasomatism
KW - variations
KW - temperature
KW - wall rocks
KW - volcanism
KW - inclusions
KW - Valles Caldera
KW - Jemez Mountains
KW - hydrothermal alteration
KW - framework silicates
KW - fluorite
KW - calcite
KW - Sulphur Springs
KW - quartz
KW - fluid inclusions
KW - carbonates
KW - phenocrysts
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Volcanology+and+Geothermal+Research&rft.atitle=Fluid+inclusion+evidence+for+rapid+formation+of+the+vapor-dominated+zone+at+Sulphur+Springs%2C+Valles+Caldera%2C+New+Mexico%2C+USA&rft.au=Stacy%2C+N+J+S%3BCampbell%2C+D+B&rft.aulast=Stacy&rft.aufirst=N+J&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 41
N1 - Document feature - illus. incl. sects.
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - calcite; carbonates; fluid inclusions; fluorides; fluorite; framework silicates; halides; hydrothermal alteration; inclusions; Jemez Mountains; metasomatism; New Mexico; phenocrysts; quartz; salinity; silica minerals; silicates; Sulphur Springs; temperature; United States; Valles Caldera; variations; volcanism; wall rocks
DO - http://dx.doi.org/10.1016/0377-0273(94)00101-L
ER -
TY - JOUR
T1 - Siderophore-promoted dissolution of hematite
AN - 50122529; 1995-059737
AB - Laboratory data are presented on the dissolution kinetics of hematite in the presence of a natural siderophore isolated from soil bacteria (Pseudomonas sp.). The data are compared to dissolution rates of hematite measured in the presence of protons alone and of the representative weathering ligands oxalate and ascorbate. Siderophores are highly Fe(III)-specific bidentate ligands excreted by aerobic and facultative anaerobic microorganisms facilitating Fe uptake in oxic environments. The comparability of dissolution rates found for the soil bacterium siderophore and two terrestrial organic ligands (despite an order of magnitude differences in their initial concentrations), suggests that siderophores may be significant in Fe(III)-mineral weathering reactions under natural conditions.
JF - Geochimica et Cosmochimica Acta
AU - Hersman, Larry
AU - Lloyd, Thomas
AU - Sposito, Garrison
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 3327
EP - 3330
PB - Pergamon, Oxford
VL - 59
IS - 16
SN - 0016-7037, 0016-7037
KW - ligands
KW - hematite
KW - oxides
KW - anaerobic environment
KW - solution
KW - geochemistry
KW - weathering
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50122529?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Siderophore-promoted+dissolution+of+hematite&rft.au=Hersman%2C+Larry%3BLloyd%2C+Thomas%3BSposito%2C+Garrison&rft.aulast=Hersman&rft.aufirst=Larry&rft.date=1995-08-01&rft.volume=59&rft.issue=16&rft.spage=3327&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2895%2900221-K
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1995-01-01
N1 - Number of references - 19
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - anaerobic environment; geochemistry; hematite; ligands; oxides; solution; weathering
DO - http://dx.doi.org/10.1016/0016-7037(95)00221-K
ER -
TY - JOUR
T1 - Modeling the X-ray diffraction pattern of opal-CT
AN - 50104242; 1995-064395
AB - X-ray diffraction patterns of opal-CT were modelled using a recursive calculation technique that allows for ordered and disordered intergrowths of planar units. The opal-CT structure was modelled as interstratifications of cristobalite and tridymite layers that were based on an idealized trigonal silica sheet, as found in the high-T structures.
JF - American Mineralogist
AU - Guthrie, George D, Jr
AU - Bish, David L
AU - Reynolds, Robert C, Jr
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 869
EP - 872
PB - Mineralogical Society of America, Washington, DC
VL - 80
IS - 7-8
SN - 0003-004X, 0003-004X
KW - silicates
KW - X-ray diffraction data
KW - silica minerals
KW - opal
KW - framework silicates
KW - crystal structure
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50104242?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=Modeling+the+X-ray+diffraction+pattern+of+opal-CT&rft.au=Guthrie%2C+George+D%2C+Jr%3BBish%2C+David+L%3BReynolds%2C+Robert+C%2C+Jr&rft.aulast=Guthrie&rft.aufirst=George&rft.date=1995-08-01&rft.volume=80&rft.issue=7-8&rft.spage=869&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/
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 - 1995-01-01
N1 - Number of references - 13
N1 - PubXState - DC
N1 - Document feature - 1 table
N1 - Last updated - 2012-09-14
N1 - CODEN - AMMIAY
N1 - SubjectsTermNotLitGenreText - crystal structure; framework silicates; opal; silica minerals; silicates; X-ray diffraction data
ER -
TY - JOUR
T1 - Laboratory investigation of the interaction of off-axis mantle plumes and spreading centres
AN - 50094382; 1995-068695
AB - The results of experiments are reported of a three-dimensional variable-viscosity study and the thermal, dynamic and chemical interaction of a plume and ridge when the former is off-axis. The experiment exposed the mechanisms by which an off-axis plume overcomes the lithospheric drag that draws material away from a ridge to feed a nearby spreading centre. An off-axis plume may connect thermally and chemically with a spreading ridge through a narrow, sub-horizontal conduit (requiring a lithospheric or rheological boundary layer thickening away from the ridge axis due to conductive cooling), instead of a broader, radially spreading plume head. For high plume T, increasing the plume thermal buoyancy may inhibit rather than enhance plume-ridge interaction due to increased erosion of the overlying lithosphere.
JF - Nature (London)
AU - Kincaid, C
AU - Ito, G
AU - Gable, C
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 758
EP - 761
PB - Macmillan Journals, London
VL - 376
IS - 6543
SN - 0028-0836, 0028-0836
KW - upper mantle
KW - imagery
KW - experimental studies
KW - mantle
KW - fluid dynamics
KW - simulation
KW - physical models
KW - temperature
KW - sea-floor spreading
KW - spreading centers
KW - mantle plumes
KW - color imagery
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50094382?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Laboratory+investigation+of+the+interaction+of+off-axis+mantle+plumes+and+spreading+centres&rft.au=Kincaid%2C+C%3BIto%2C+G%3BGable%2C+C&rft.aulast=Kincaid&rft.aufirst=C&rft.date=1995-08-01&rft.volume=376&rft.issue=6543&rft.spage=758&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F376758a0
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 - 1995-01-01
N1 - Number of references - 22
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - NATUAS
N1 - SubjectsTermNotLitGenreText - color imagery; experimental studies; fluid dynamics; imagery; mantle; mantle plumes; mid-ocean ridges; physical models; sea-floor spreading; simulation; spreading centers; temperature; upper mantle
DO - http://dx.doi.org/10.1038/376758a0
ER -
TY - JOUR
T1 - The use of tritium in groundwater to determine fluid mean residence times of Valles caldera hydrothermal fluids, New Mexico, USA
AN - 50092446; 1996-002738
AB - Naturally and artificially produced (super 3) H in precipitation is used to place limits on mean residence times of fluids associated with the Valles caldera geothermal reservoir. The (super 3) H concentrations in precipitation are used to calculate fluid mean residence times using two end-member cases: piston-flow and well-mixed reservoirs. These simplified models using (super 3) H yield relative fluid mean residence times in different portions of the system. In-situ (super 3) H production in the reservoir through neutron interaction with (super 6) Li is considered, and only very low levels of (super 3) H (10,000 years) than waters in the Sulphur Springs subsystem ( approximately 2000-4400 years). Comparison of the results of the end-member cases with those obtained using more sophisticated methods indicates that the two end-member cases, with the use of (super 3) H, can provide acceptable limits (order of magnitude) on a fluid's mean residence time and volumes within a reservoir.
JF - Journal of Volcanology and Geothermal Research
AU - Shevenell, Lisa
AU - Goff, Fraser
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 187
EP - 205
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - United States
KW - isotopes
KW - tritium
KW - New Mexico
KW - ground water
KW - radioactive isotopes
KW - geothermal systems
KW - mixing
KW - hydrogen
KW - age
KW - Valles Caldera
KW - tracers
KW - 21:Hydrogeology
KW - 02D:Isotope geochemistry
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 60
N1 - Document feature - illus. incl. 6 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - age; geothermal systems; ground water; hydrogen; isotopes; mixing; New Mexico; radioactive isotopes; tracers; tritium; United States; Valles Caldera
DO - http://dx.doi.org/10.1016/0377-0273(94)00102-M
ER -
TY - JOUR
T1 - Insights on the thermal history of the Valles Caldera, New Mexico; evidence from zircon fission-track analysis
AN - 50088204; 1996-002735
AB - The zircon fission-track dating method was applied to the VC-2B core obtained from the active hydrothermal system at Sulphur Springs, Valles caldera, New Mexico. Four samples were analyzed to obtain both zircon ages and track length data from Permian strata to Precambrian quartz monzonite, the present temperatures of which are from 222 to 294 degrees C. Zircon ages obtained from the deeper three samples indicate partially annealed ages of about 450-600 Ma. Thus, zircons from Permian strata probably originated from Precambrian rocks. Contrary to the normal relationship between FT ages and temperatures of the sampling points, non-correlation between them is probably due to hot fluid flow and/or hot vein emplacement associated with recent volcanic activity. Zircon ages of the shallowest sample were much younger than the Permian, the reason for which is unknown. The closure temperature of the zircon fission-track dating method seems to be higher than that previously determined from geological data.
JF - Journal of Volcanology and Geothermal Research
AU - Ito, Hisatoshi
AU - Tanaka, Kazuhiro
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 153
EP - 160
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - zircon group
KW - United States
KW - silicates
KW - experimental studies
KW - Precambrian
KW - Paleozoic
KW - zircon
KW - New Mexico
KW - thermal history
KW - Permian
KW - evolution
KW - temperature
KW - fission-track dating
KW - nesosilicates
KW - calderas
KW - volcanic features
KW - geochronology
KW - dates
KW - age
KW - Valles Caldera
KW - orthosilicates
KW - annealing
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 37
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - age; annealing; calderas; dates; evolution; experimental studies; fission-track dating; geochronology; nesosilicates; New Mexico; orthosilicates; Paleozoic; Permian; Precambrian; silicates; temperature; thermal history; United States; Valles Caldera; volcanic features; zircon; zircon group
DO - http://dx.doi.org/10.1016/0377-0273(94)00095-X
ER -
TY - JOUR
T1 - The behavior of light lithophile and halogen elements in felsic magma; geochemistry of the post-caldera Valles Rhyolites, Jemez Mountains Volcanic Field, New Mexico
AN - 50088163; 1996-002731
AB - Post-collapse rhyolite lava domes, lava flows and pyroclastic rocks from Valles caldera (1140 ka), erupted from 1133 ka to approximately 520-60 ka, have been sampled to study variations of light lithophile (Li, Be, B) and halogen (F, Cl) elements. Our principal objectives were: (1) to examine the mobility of these elements during post-eruptive devitrification and hydration; and (2) to study their behavior during magma differentiation. Compared to fresh glassy samples, devitrified rocks from the same dome are depleted in B, Li, F and Cl, but not in Be. During devitrification, Be was immobile while the other elements were progressively more mobile in the order B
or =130 ka) and that recent revisions to the post-0.5 Ma stratigraphy of Valles caldera are probably in error. The results suggest that ESR dating of quartz may be a useful method for obtaining ages of units in other Quaternary volcanic areas.
JF - Journal of Volcanology and Geothermal Research
AU - Toyoda, Shin
AU - Goff, Fraser
AU - Ikeda, Sumiko
AU - Ikeya, Motoji
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 29
EP - 40
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - United States
KW - silicates
KW - volcanic rocks
KW - silica minerals
KW - isotopes
KW - El Cajete Member
KW - igneous rocks
KW - New Mexico
KW - Holocene
KW - Cenozoic
KW - volcanic features
KW - radioactive isotopes
KW - dates
KW - volcanism
KW - carbon
KW - age
KW - Valles Caldera
KW - framework silicates
KW - spectra
KW - EPR spectra
KW - Valles Rhyolite
KW - Battleship Rock Member
KW - rhyolites
KW - Quaternary
KW - calderas
KW - pyroclastics
KW - eruptions
KW - pumice
KW - quartz
KW - C-14
KW - phenocrysts
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Technical+Report&rft.atitle=Gamma+ray+and+neutron+spectrometer+for+the+lunar+resource+mapper&rft.au=Moss%2C+C+E%3BByrd%2C+R+C%3BDrake%2C+D+M%3BFeldman%2C+W+C%3BMartin%2C+R+A%3BMerrigan%2C+M+A%3BReedy%2C+R+C&rft.aulast=Moss&rft.aufirst=C&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 50
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - age; Battleship Rock Member; C-14; calderas; carbon; Cenozoic; dates; El Cajete Member; EPR spectra; eruptions; framework silicates; Holocene; igneous rocks; isotopes; New Mexico; phenocrysts; pumice; pyroclastics; quartz; Quaternary; radioactive isotopes; rhyolites; silica minerals; silicates; spectra; United States; Valles Caldera; Valles Rhyolite; volcanic features; volcanic rocks; volcanism
DO - http://dx.doi.org/10.1016/0377-0273(94)00093-V
ER -
TY - JOUR
T1 - Comparison of hydrothermal alteration of Carboniferous carbonate and siliclastic rocks in the Valles Caldera with outcrops from the Socorro Caldera, New Mexico
AN - 50086337; 1996-002739
AB - Continental Scientific Drilling Program (CSDP) drill hole VC-2B [total depth 1761.7 m (5780 ft); maximum temperature 295 degrees C] was continuously cored through the Sulphur Springs hydrothermal system in the western ring-fracture zone of the 1.14 Ma Valles caldera. Among other units, the hole penetrated 760.2 m (2494.1 ft) of Paleozoic carbonate and siliciclastic strata underlying caldera fill and precaldera volcanic and epiclastic rocks. Comparison of the VC-2B Paleozoic rocks with corresponding lithologies within and around the 32.1 Ma Socorro caldera, 192 km (119 miles) to the south-southwest, provides insight into the variability of alteration responses to similar caldera-related hydrothermal regimes. The Pennsylvanian Madera Limestone and Sandia Formation from VC-2B preserve many of the sedimentological and diagenetic features observed in these units on a regional basis and where unaffected by high temperatures or hydrothermal activity. Micrites in these formations in VC-2B are generally altered and mineralized only where fractured or brecciated, that is, where hydrothermal solutions could invade carbonate rocks which were otherwise essentially impermeable. Alteration intensity (and correspondingly inferred paleopermeability) is only slightly higher in carbonate packstones and grainstones, low to intermediate in siltstones and claystones, and high in poorly cemented sandstones. Hydrothermal fracture-filling phases in these rocks comprise sericite (and phengite), chlorite, allanite, apatite, an unidentified zeolite and sphene in various combinations, locally with sphalerite, galena, pyrite and chalcopyrite. Terrigenous feldspars and clays are commonly altered to chlorite and sericite, and euhedral anhydrite "porphyroblasts" with minor chlorite occur in Sandia Formation siltstone. Fossils are typically unaltered, but the walls of some colonial bryozoans in the Madera Limestone are altered to the assemblage chlorite-sericite-epidote-allanite. La, Ce and Nd are present in an unidentified hydrothermal mineral occurring throughout much of the VC-2B Pennsylvanian sequence. Carboniferous carbonate and siliciclastic formations within and around the Socorro caldera show a similar style of alteration and mineralization to their Valles caldera counterparts, but by contrast locally host commercial, caldera-related, base-metal sulfide deposits. As in the Valles rocks, mineralization and alteration in those of the Socorro caldera were strongly controlled by porosity. Unless disrupted by fractures, breccias, or karst cavities (not identified in Valles caldera drill holes), the rocks remained relatively unaltered. Where these features allowed ingress of mineralizing hydrothermal solutions, base-metal sulfides and rare-earth-element-bearing minerals were precipitated.
JF - Journal of Volcanology and Geothermal Research
AU - Armstrong, Augustus K
AU - Renault, Jacques R
AU - Oscarson, Robert L
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 207
EP - 220
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - United States
KW - Pennsylvanian
KW - Paleozoic
KW - Carboniferous
KW - siliciclastics
KW - Madera Formation
KW - New Mexico
KW - metasomatism
KW - Socorro Caldera
KW - sedimentary rocks
KW - Sandia Formation
KW - geothermal systems
KW - Valles Caldera
KW - mineralization
KW - hydrothermal alteration
KW - mineral assemblages
KW - carbonate rocks
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 47
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - carbonate rocks; Carboniferous; geothermal systems; hydrothermal alteration; Madera Formation; metasomatism; mineral assemblages; mineralization; New Mexico; Paleozoic; Pennsylvanian; Sandia Formation; sedimentary rocks; siliciclastics; Socorro Caldera; United States; Valles Caldera
DO - http://dx.doi.org/10.1016/0377-0273(94)00104-O
ER -
TY - JOUR
T1 - Mobility and depositional controls of radioelements in hydrothermal systems at the Long Valley and Valles calderas
AN - 50086302; 1996-002737
AB - The loci and abundance of U and Th were examined in tuffaceous rocks encompassing hydrothermal systems at the Long Valley caldera, California and the Valles caldera, New Mexico. Aspects of these systems may be analogous to conditions expected in a potential site for a high-level waste repository in welded tuff. Examination of radioelements in core from scientific drill holes at these sites was accomplished by gamma-ray spectrometry and fission-track radiography. In the lateral-flowing hydrothermal system at the Long Valley caldera, where temperatures range from 140 to 200 degrees C, U is concentrated to 20 ppm in Fe-rich zones of varved tuff and to 50 ppm with Fe-rich mineral phases in tuff fragments of a calcite-cemented breccia. U-series disequilibrium in some of these samples suggests mobilization/deposition of parent U and/or its daughters. In the vapor zone of the Valles caldera's hydrothermal system (temperature approximately 100 degrees C), the concordance of high U, low Th/U and decreasing whole-rock O-isotope ratios suggests that U was concentrated in response to hydrothermal circulation when the system was formerly liquid-dominated. In the underlying present-day liquid-dominated zone (temperature to 210 degrees C), U, up to several tens of parts per million, occurs with pyrite and Fe-oxide minerals, and in concentrations to several percents with a Ti-Nb-Y-rare earth mineral. In the Valles system's outflow zone, U is also concentrated in Fe-rich zones as well as in carbonaceous-rich zones in the Paleozoic sedimentary rocks that underlie the Quaternary tuff. Th, associated with accessory minerals, predominates in breccia zones and in a mineralized fault zone near the base of the Paleozoic sedimentary sequence. Relatively high concentrations of U occur in springs representative of water recharging the Valles caldera's hydrothermal system. In contrast, considerably lower U concentrations occur in hot waters (>220 degrees C) and in the system's outflow plume, suggesting that U is concentrating in the hotter part of the system. The Long Valley and Valles observations indicate that U and Ra are locally mobile under hydrothermal conditions, and that reducing conditions associated with Fe-rich minerals and carbonaceous material are important factors in the adsorption of U, and thus can retard its transport in water at elevated temperature.
JF - Journal of Volcanology and Geothermal Research
AU - Wollenberg, H A
AU - Flexser, S
AU - Smith, A R
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 171
EP - 186
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - United States
KW - volcanic rocks
KW - Mono County California
KW - radioactivity
KW - igneous rocks
KW - New Mexico
KW - metasomatism
KW - Long Valley Caldera
KW - temperature
KW - California
KW - calderas
KW - pyroclastics
KW - volcanic features
KW - geothermal systems
KW - deposition
KW - metals
KW - Valles Caldera
KW - thorium
KW - hydrothermal alteration
KW - uranium
KW - tuff
KW - actinides
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 27
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - actinides; calderas; California; deposition; geothermal systems; hydrothermal alteration; igneous rocks; Long Valley Caldera; metals; metasomatism; Mono County California; New Mexico; pyroclastics; radioactivity; temperature; thorium; tuff; United States; uranium; Valles Caldera; volcanic features; volcanic rocks
DO - http://dx.doi.org/10.1016/0377-0273(94)00103-N
ER -
TY - JOUR
T1 - Los Azufres silicic center (Mexico); inference of caldera structural elements from gravity, aeromagnetic, and geoelectric data
AN - 50086045; 1996-002734
AB - Los Azufres geothermal field is located within a silicic volcanic complex in central Mexico. The complex is one of the major silicic centers in the Trans-Mexican Volcanic Belt (TMVB). Pradal and Robin (1985) first suggested the existence of the Los Azufres caldera, and Ferrari et al. (1991) recognized the existence of a collapse structure. According to Pradal and Robin this is a caldera of resurgent type. This geophysical study aims to contribute to the knowledge of the structure of the Los Azufres area. Gravity, aeromagnetic, magnetotelluric (MT) and d.c. vertical electric-resistivity soundings were analyzed. Results show that Los Azufres is a very structurally complex setting with relatively thin crust caused by the extensional tectonics characterizing this central sector of the TMVB. Faults belonging to the E-W to NE-SW (extensional neotectonics) and NW-SE (Basin and Range province) systems are observed to affect the geologic units of Los Azufres. According to our study, the Los Azufres geothermal field is located in a structural high located in the middle of a sub-circular depression delimited to the north-northeast by the Santa Ines Range, and to the southwest by the Mil Cumbres formation. The larger depression consists of two narrow, deep depressions that correspond to La Venta and to the Valley of Juarez. They are separated by the above mentioned structural high. These sub-depressions are believed to be the sites of a maximum caldera collapse, and the structural high is interpreted to be at least in part the caldera's resurgent dome. Geoelectric structure of the caldera derived from d.c. resistivity indicates that the brines of the Los Azufres geothermal system ascend along faults, both bounding and internally disrupting the structural high/resurgent dome. A reasonable correlation is observed between gravity and aeromagnetic data.
JF - Journal of Volcanology and Geothermal Research
AU - Campos-Enriquez, J O
AU - Garduno-Monroy, V H
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 123
EP - 152
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - geophysical surveys
KW - geophysical methods
KW - electrical methods
KW - siliceous composition
KW - mantle
KW - magnetic methods
KW - anomalies
KW - gravity methods
KW - geothermal fields
KW - Mexico
KW - volcanism
KW - Los Azufres
KW - central Mexico
KW - surveys
KW - tectonics
KW - Los Azufres Caldera
KW - interpretation
KW - Michoacan Mexico
KW - 20:Applied geophysics
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 67
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - anomalies; central Mexico; electrical methods; geophysical methods; geophysical surveys; geothermal fields; gravity methods; interpretation; Los Azufres; Los Azufres Caldera; magnetic methods; mantle; Mexico; Michoacan Mexico; siliceous composition; surveys; tectonics; volcanism
DO - http://dx.doi.org/10.1016/0377-0273(94)00094-W
ER -
TY - JOUR
T1 - Incremental collapse and stratocone growth within a funnel-shaped caldera, Guayabo, Costa Rica
AN - 50084829; 1996-002733
AB - Correlations between the surface geology and detailed borehole stratigraphy/density logs, particularly in the geothermally active area, illustrate that the present morphology and structure of the Guayabo caldera is the product of at least four subsidence events. Much of the sub-caldera tuff-lava sequence, also exposed in the topographic caldera walls, is the product of several ca. 2-Ma-old overlapping stratocones formerly present in the area, but later subjected to subsidence and edifice collapse. The V-shaped gravity anomaly across the caldera is due to a funnel-shaped cross section, developed as follows. The earliest and innermost (now concealed) down-faulted zone was filled by a low-density pumice unit which extended southwest along an early arc-normal graben. At least two subsequent subsidence events produced the present scarps and outflow tuff-breccias, but the erupted volume is markedly lower than the subsidence volume. The missing magma may have been diverted to the east, where, at the same time, further stratocone buildup was occurring. The gravity signature over this eastern caldera margin suggests the presence of a large, dense sub-volcanic intrusive complex. Further edifice collapse and graben formation, due to a combination of gravitational failure and arc-normal strain, are relatively recent and continuing processes. The evolution of the Guayabo caldera therefore involved a series of subsidence events punctuated by stratocone buildup and collapse. The resolution of concentric, ring-faulted block structures does not support a chaotic collapse model but, instead, indicates the incremental development by widening of a funnel-shaped caldera.
JF - Journal of Volcanology and Geothermal Research
AU - Hallinan, Stephen
AU - Brown, Geoff
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 101
EP - 122
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - geophysical surveys
KW - density
KW - Costa Rica
KW - geophysical methods
KW - metasomatism
KW - evolution
KW - variations
KW - geothermal energy
KW - calderas
KW - gravity methods
KW - gravity anomalies
KW - geothermal fields
KW - gravity field
KW - volcanic features
KW - boreholes
KW - volcanism
KW - Guayabo Caldera
KW - eruptions
KW - surveys
KW - hydrothermal alteration
KW - Central America
KW - 20:Applied geophysics
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 33
N1 - Document feature - illus. incl. sects., 1 table, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - boreholes; calderas; Central America; Costa Rica; density; eruptions; evolution; geophysical methods; geophysical surveys; geothermal energy; geothermal fields; gravity anomalies; gravity field; gravity methods; Guayabo Caldera; hydrothermal alteration; metasomatism; surveys; variations; volcanic features; volcanism
DO - http://dx.doi.org/10.1016/0377-0273(94)00096-Y
ER -
TY - JOUR
T1 - Crustal and magmatic evolution in a large multicyclic caldera complex; isotopic evidence from the central San Juan volcanic field
AN - 50083154; 1996-002728
AB - The Sr, Nd and Pb isotope compositions of ash-flow tuffs and lavas from the central caldera cluster of the San Juan volcanic field, Colorado, suggest that the silicic magmas were derived by fractional crystallization of mantle-derived basalts, coupled with extensive assimilation of both lower-and upper-crustal components. Temporal trends of increasing epsilon (sub Nd) values and decreasing (super 87) Sr/ (super 86) Sr ratios of the ash-flow tuffs suggest that extensive crustal hybridization of both upper-and lower-crustal reservoirs occurred as a result of magmatism. Mantle-derived basalts are envisioned to have initially crystallized and significantly interacted with crust near the crust-mantle boundary, creating a hybrid crust that is a mixture of mantle and lower-crustal components. Evolved magmas ascended into the upper crust, where they continued to assimilate and crystallize, modifying the bulk upper-crustal composition through transfer of both lower-crustal and mantle components into the upper crust, strongly affecting the isotopic compositions of the lower and upper crust. Lower-crustal epsilon (sub Nd) values and (super 87) Sr/ (super 86) Sr ratios are calculated to have shifted >30-40% toward mantle compositions during these processes, although Pb isotope compositions of the lower crust are not as strongly affected (<30% shift to mantle compositions). Depending on the extent of upper crust-lower crust recycling, upper-crustal epsilon (sub Nd) values shift 15-30% toward mantle compositions, (super 87) Sr/ (super 86) Sr ratios shift 20-55% toward lower-crustal and mantle ratios and (super 206) Pb/ (super 204) Pb ratios decrease 15-25% toward lower-crustal ratios. Crustal hybridization during evolution of the central caldera cluster was intense, although hybridization in the upper crust was localized to the region immediately underlying the calderas. Two distinct isotopic cycles are recognized in the ash-flow tuffs, one from 27.8 to 26.9 Ma (first caldera cycle) and the second from 26.4 to 26.1 Ma (San Luis caldera cycle). The break between the two cycles may be due to a shift in the locus of magmatism to the northwest, into an area of relatively unhybridized, original Proterozoic crust. Isotopic compositions of the caldera-related lavas are variable, and unlike the ash-flow tuffs, there are no distinctive temporal trends. The lavas are believed to undergo late-stage evolution in smaller magma chambers surrounding the caldera cluster, where the crust has not been as intensely hybridized. The comparatively large isotopic variability of the lavas reflects the high susceptibility of small magma chambers to isotopic modification during interaction with heterogeneous crust. In contrast, ash-flow magmas evolve in much larger magma chambers which tend to average isotopic heterogeneity of crust and mantle end-members, and the isotopic compositions of the tuffs serve as a better monitor of changes in the average composition of the magmatic system and the crustal column.
JF - Journal of Volcanology and Geothermal Research
AU - Riciputi, Lee R
AU - Johnson, Clark M
AU - Sawyer, David A
AU - Lipman, Peter W
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 1
EP - 28
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - United States
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - mantle
KW - lead
KW - stable isotopes
KW - variations
KW - volcanic features
KW - radioactive isotopes
KW - rare earths
KW - chemical composition
KW - alkaline earth metals
KW - Pb-206/Pb-204
KW - isotope ratios
KW - San Juan volcanic field
KW - evolution
KW - Nd-144/Nd-143
KW - calderas
KW - Sr-87/Sr-86
KW - lava
KW - metals
KW - magmas
KW - fractional crystallization
KW - neodymium
KW - Colorado
KW - strontium
KW - crust
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 62
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calderas; chemical composition; Colorado; crust; evolution; fractional crystallization; igneous rocks; isotope ratios; isotopes; lava; lead; magmas; mantle; metals; Nd-144/Nd-143; neodymium; Pb-206/Pb-204; radioactive isotopes; rare earths; San Juan volcanic field; Sr-87/Sr-86; stable isotopes; strontium; United States; variations; volcanic features; volcanic rocks
DO - http://dx.doi.org/10.1016/0377-0273(94)00097-Z
ER -
TY - JOUR
T1 - Rhyolite intrusions in the intracaldera Bishop Tuff, Long Valley Caldera, California
AN - 50082633; 1996-002730
AB - Drilling of the Long Valley Exploratory Well on the resurgent dome in the Long Valley Caldera revealed >300 m cumulative thickness of granophyric intrusions within the 1180-m-thick, 760 ka intracaldera Bishop Tuff. The intrusions are aphyric to sparsely plagioclase-phyric, high-silica, high-barium and low-strontium rhyolites. They resemble the lavas of the Early Rhyolite, the first phase of post-caldera volcanism. A mean (super 40) Ar/ (super 39) Ar age of 590+ or -17 ka from a part of a shallow intrusion is coeval with Early Rhyolite volcanism. A second mean age of 454+ or -17 ka from the same intrusion may reflect either younger Early Rhyolite activity with no external equivalent or hydrothermal resetting of the argon system. Hydrothermal alteration of the intrusions is characterized by introduction of quartz, calcite and pyrite and formation of illite/smectite. High CO (sub 2) content of fluids apparently inhibited zeolite formation. Alteration varies locally within intrusions and intrusive groups and does not vary systematically with depth. Oxygen shows consistent depletion of the (super 18) O isotope from an initial magmatic composition of +6.0 to +8.5 per mil to values ranging from +1.4 to -0.4 per mil. The constant oxygen isotope depletion most likely reflects alteration of intrusions due to local emplacement-induced hydrothermal circulation rather than a caldera-scale hydrothermal system. In contrast, (super 18) O depletion of the host Bishop Tuff increases regularly with depth (except at an intrusive contact). A pre-Early Rhyolite geothermal gradient of approximately 70 degrees C/km was inferred. This is substantially higher than the current gradient but substantially lower than expected for the case of a conductive regime over a shallow residual magma chamber. Either the intrusions were fed from a deep chamber, or a cool hydrologic recharge regime was established early in caldera history. The age, thickness and suspected lateral extent of these shallow intrusions are such that emplacement of the intrusions, rather than inflation of a shallow chamber, is responsible for resurgence of the central Long Valley Caldera. Similar intrusions occur in another well on the resurgent dome (LV13-21) but not in wells located off the dome.
JF - Journal of Volcanology and Geothermal Research
AU - McConnell, V S
AU - Shearer, C K
AU - Eichelberger, J C
AU - Keskinen, M J
AU - Layer, P W
AU - Papike, J J
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 41
EP - 60
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - United States
KW - volcanic rocks
KW - oxygen
KW - isotopes
KW - igneous rocks
KW - metasomatism
KW - stable isotopes
KW - variations
KW - Cenozoic
KW - California
KW - Ar-40/Ar-39
KW - Bishop Tuff
KW - volcanic features
KW - radioactive isotopes
KW - sampling
KW - dates
KW - volcanism
KW - noble gases
KW - mass balance
KW - absolute age
KW - hydrothermal alteration
KW - drilling
KW - chemical composition
KW - rhyolites
KW - Quaternary
KW - Mono County California
KW - isotope ratios
KW - O-18/O-16
KW - Long Valley Caldera
KW - argon
KW - calderas
KW - intrusions
KW - lava
KW - Pleistocene
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Volcanology+and+Geothermal+Research&rft.atitle=Rhyolite+intrusions+in+the+intracaldera+Bishop+Tuff%2C+Long+Valley+Caldera%2C+California&rft.au=McConnell%2C+V+S%3BShearer%2C+C+K%3BEichelberger%2C+J+C%3BKeskinen%2C+M+J%3BLayer%2C+P+W%3BPapike%2C+J+J&rft.aulast=McConnell&rft.aufirst=V&rft.date=1995-08-01&rft.volume=67&rft.issue=1-3&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/10.1016%2F0377-0273%2894%2900099-3
L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - Number of references - 41
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - absolute age; Ar-40/Ar-39; argon; Bishop Tuff; calderas; California; Cenozoic; chemical composition; dates; drilling; hydrothermal alteration; igneous rocks; intrusions; isotope ratios; isotopes; lava; Long Valley Caldera; mass balance; metasomatism; Mono County California; noble gases; O-18/O-16; oxygen; Pleistocene; Quaternary; radioactive isotopes; rhyolites; sampling; stable isotopes; United States; variations; volcanic features; volcanic rocks; volcanism
DO - http://dx.doi.org/10.1016/0377-0273(94)00099-3
ER -
TY - JOUR
T1 - Scientific drilling and caldera processes
AN - 50082607; 1996-002727
JF - Journal of Volcanology and Geothermal Research
A2 - Gardner, J. N.
A2 - Hulen, J. B.
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 220
PB - Elsevier, Amsterdam
VL - 67
IS - 1-3
SN - 0377-0273, 0377-0273
KW - calderas
KW - volcanic features
KW - volcanic rocks
KW - igneous rocks
KW - drilling
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50082607?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=1995-08-01&rft.volume=92-06&rft.issue=&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1996-01-01
N1 - SuppNotes - Individual papers are cited separately
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - calderas; drilling; igneous rocks; volcanic features; volcanic rocks
ER -
TY - JOUR
T1 - Age of early hominids; discussion and reply
AN - 50073899; 1996-012508
JF - Nature (London)
AU - Kappelman, John
AU - Fleagle, John
AU - WoldeGabriel, Giday
AU - Renne, P
AU - White, T D
AU - Suwa, G
AU - de Heinzelin, J
AU - Hart, W K
AU - Heiken, G
Y1 - 1995/08//
PY - 1995
DA - August 1995
SP - 558
EP - 559
PB - Macmillan Journals, London
VL - 376
IS - 6541
KW - Aramis Ethiopia
KW - volcanic rocks
KW - igneous rocks
KW - East Africa
KW - magnetostratigraphy
KW - Australopithecinae
KW - Cenozoic
KW - Theria
KW - Ethiopia
KW - geochronology
KW - dates
KW - age
KW - absolute age
KW - tuff
KW - Eutheria
KW - Australopithecus ramidus
KW - Ar/Ar
KW - Chordata
KW - Awash Valley
KW - Australopithecus
KW - Mammalia
KW - Ardipithecus ramidus
KW - paleomagnetism
KW - Primates
KW - Hominidae
KW - pyroclastics
KW - Tertiary
KW - reversals
KW - Neogene
KW - Pliocene
KW - Africa
KW - Vertebrata
KW - Tetrapoda
KW - 11:Vertebrate paleontology
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50073899?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Age+of+early+hominids%3B+discussion+and+reply&rft.au=Kappelman%2C+John%3BFleagle%2C+John%3BWoldeGabriel%2C+Giday%3BRenne%2C+P%3BWhite%2C+T+D%3BSuwa%2C+G%3Bde+Heinzelin%2C+J%3BHart%2C+W+K%3BHeiken%2C+G&rft.aulast=Kappelman&rft.aufirst=John&rft.date=1995-08-01&rft.volume=376&rft.issue=6541&rft.spage=558&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 11
N1 - SuppNotes - For reference to original see WoldeGabriel, G., et. al., Nature, Vol. 371, p. 330, 1994
N1 - Last updated - 2012-06-07
N1 - CODEN - NATUAS
N1 - SubjectsTermNotLitGenreText - absolute age; Africa; age; Ar/Ar; Aramis Ethiopia; Ardipithecus ramidus; Australopithecinae; Australopithecus; Australopithecus ramidus; Awash Valley; Cenozoic; Chordata; dates; East Africa; Ethiopia; Eutheria; geochronology; Hominidae; igneous rocks; magnetostratigraphy; Mammalia; Neogene; paleomagnetism; Pliocene; Primates; pyroclastics; reversals; Tertiary; Tetrapoda; Theria; tuff; Vertebrata; volcanic rocks
ER -
TY - RPRT
T1 - Conceptual design report; nuclear materials storage facility renovation; Part 5, Structural/seismic investigation; Section A report, Existing conditions calculations/supporting information
AN - 52782914; 1997-004637
AB - The Nuclear Materials Storage Facility (NMSF) at the Los Alamos National Laboratory (LANL) was a Fiscal Year (FY) 1984 line-item project completed in 1987 that has never been operated because of major design and construction deficiencies. This renovation project, which will correct those deficiencies and allow operation of the facility, is proposed as an FY 97 line item. The mission of the project is to provide centralized intermediate and long-term storage of special nuclear materials (SNM) associated with defined LANL programmatic missions and to establish a centralized SNM shipping and receiving location for Technical Area (TA)-55 at LANL. The project will enable long-term, cost-effective storage in a secure environment with reduced radiation exposure to workers, and eliminate potential exposures to the public.
JF - Conceptual design report; nuclear materials storage facility renovation; Part 5, Structural/seismic investigation; Section A report, Existing conditions calculations/supporting information
Y1 - 1995/07//
PY - 1995
DA - July 1995
SP - 350
VL - LA-UR-96-1-PT.5-SEC.A
KW - United States
KW - dynamic loading
KW - loading
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - seismic response
KW - preventive measures
KW - soil-structure interface
KW - planning
KW - buildings
KW - nuclear facilities
KW - aseismic design
KW - construction
KW - design
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52782914?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=1995-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Conceptual+design+report%3B+nuclear+materials+storage+facility+renovation%3B+Part+5%2C+Structural%2Fseismic+investigation%3B+Section+A+report%2C+Existing+conditions+calculations%2Fsupporting+information&rft.title=Conceptual+design+report%3B+nuclear+materials+storage+facility+renovation%3B+Part+5%2C+Structural%2Fseismic+investigation%3B+Section+A+report%2C+Existing+conditions+calculations%2Fsupporting+information&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96005724NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - The detection and recognition of underground nuclear explosions
AN - 52621734; 1998-017823
JF - Surveys in Geophysics
AU - Argo, P
AU - Clark, R A
AU - Douglas, A
AU - Gupta, V
AU - Hassard, J
AU - Lewis, P M
AU - Maguire, P K H
AU - Playford, K
AU - Ringdal, F
Y1 - 1995/07//
PY - 1995
DA - July 1995
SP - 495
EP - 532
PB - D. Reidel Publishing Company, Dordrecht-Boston
VL - 16
IS - 4
SN - 0169-3298, 0169-3298
KW - monitoring
KW - explosions
KW - geophysical methods
KW - radar methods
KW - elastic waves
KW - seismic sources
KW - acoustical methods
KW - detection
KW - electromagnetic methods
KW - testing
KW - seismic networks
KW - nuclear explosions
KW - interpretation
KW - earthquakes
KW - remote sensing
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52621734?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Surveys+in+Geophysics&rft.atitle=The+detection+and+recognition+of+underground+nuclear+explosions&rft.au=Argo%2C+P%3BClark%2C+R+A%3BDouglas%2C+A%3BGupta%2C+V%3BHassard%2C+J%3BLewis%2C+P+M%3BMaguire%2C+P+K+H%3BPlayford%2C+K%3BRingdal%2C+F&rft.aulast=Argo&rft.aufirst=P&rft.date=1995-07-01&rft.volume=16&rft.issue=4&rft.spage=495&rft.isbn=&rft.btitle=&rft.title=Surveys+in+Geophysics&rft.issn=01693298&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 42
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - acoustical methods; detection; earthquakes; elastic waves; electromagnetic methods; explosions; geophysical methods; interpretation; monitoring; nuclear explosions; radar methods; remote sensing; seismic networks; seismic sources; testing
ER -
TY - JOUR
T1 - Rb-Sr redistribution during amphibolite-grade mylonitization; an example from the Hope Valley shear zone, Massachusetts, USA
AN - 51052589; 1997-053808
JF - Journal of Geodynamics
AU - Wayne, David M
A2 - Gates, Alexander E.
A2 - Gundersen, Linda C. S.
Y1 - 1995/07//
PY - 1995
DA - July 1995
SP - 351
EP - 377
PB - Pergamon Press, Oxford - New York
VL - 19
IS - 3-4
SN - 0264-3707, 0264-3707
KW - United States
KW - methods
KW - U/Pb
KW - Rb/Sr
KW - whole rock
KW - upper Paleozoic
KW - Massachusetts
KW - dates
KW - south-central Massachusetts
KW - metamorphic rocks
KW - amphibolite facies
KW - absolute age
KW - P-T conditions
KW - gneisses
KW - diffusion
KW - Hope Valley shear zone
KW - Paleozoic
KW - isochrons
KW - mylonitization
KW - metamorphism
KW - equilibrium
KW - Ponaganset Gneiss
KW - Alleghany Orogeny
KW - facies
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51052589?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geodynamics&rft.atitle=Rb-Sr+redistribution+during+amphibolite-grade+mylonitization%3B+an+example+from+the+Hope+Valley+shear+zone%2C+Massachusetts%2C+USA&rft.au=Wayne%2C+David+M&rft.aulast=Wayne&rft.aufirst=David&rft.date=1995-07-01&rft.volume=19&rft.issue=3-4&rft.spage=351&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodynamics&rft.issn=02643707&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/02643707
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 66
N1 - Document feature - illus. incl. 3 tables, geol. sketch map
N1 - SuppNotes - Includes 2 appendices
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - absolute age; Alleghany Orogeny; amphibolite facies; dates; diffusion; equilibrium; facies; gneisses; Hope Valley shear zone; isochrons; Massachusetts; metamorphic rocks; metamorphism; methods; mylonitization; P-T conditions; Paleozoic; Ponaganset Gneiss; Rb/Sr; south-central Massachusetts; U/Pb; United States; upper Paleozoic; whole rock
ER -
TY - JOUR
T1 - Cosmogenic (super 3) He surface-exposure dating of stone pavements; implications for landscape evolution in deserts
AN - 50132800; 1995-048951
AB - The formation of stone pavements, a ubiquitous gravel armor mantling landforms in arid regions of the world, has been previously attributed to erosion by wind and water or alternating shrinking and swelling of soil horizons, implying that gravel is concentrated at the land surface in a time-transgressive manner. A newly proposed model for pavement evolution differs from these models in that pavement clasts are continuously maintained at the land surface in response to deposition and pedogenic modification of windblown dust. In-situ cosmogenic (super 3) He surface-exposure ages on volcanic and alluvial landforms in the Mojave Desert of California are used to understand pavement evolution over geologic time scales and to test this new model. These exposure ages are stratigraphically consistent, show internal consistency at each site, and, for stone pavements adjacent to pristine, continuously exposed volcanic bedrock, are indistinguishable at the 1sigma level. We conclude that stone pavements are born at the surface and that pavements may provide one of the longest-term records of geologic, hydrologic, and climatic processes operating on desert surfaces.
JF - Geology (Boulder)
AU - Wells, Stephen G
AU - McFadden, Leslie D
AU - Poths, Jane
AU - Olinger, Chad T
Y1 - 1995/07//
PY - 1995
DA - July 1995
SP - 613
EP - 616
PB - Geological Society of America (GSA), Boulder, CO
VL - 23
IS - 7
SN - 0091-7613, 0091-7613
KW - United States
KW - eolian features
KW - terrestrial environment
KW - isotopes
KW - cosmogenic elements
KW - He-3
KW - Holocene
KW - exposure age
KW - stable isotopes
KW - deserts
KW - upper Pleistocene
KW - Cenozoic
KW - California
KW - geochronology
KW - dates
KW - noble gases
KW - helium
KW - Cima volcanic field
KW - San Bernardino County California
KW - Quaternary
KW - arid environment
KW - landform evolution
KW - desert pavement
KW - Pleistocene
KW - southeastern California
KW - landscapes
KW - 24:Quaternary geology
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50132800?accountid=14244
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L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1995-01-01
N1 - Number of references - 23
N1 - PubXState - CO
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GLGYBA
N1 - SubjectsTermNotLitGenreText - arid environment; California; Cenozoic; Cima volcanic field; cosmogenic elements; dates; desert pavement; deserts; eolian features; exposure age; geochronology; He-3; helium; Holocene; isotopes; landform evolution; landscapes; noble gases; Pleistocene; Quaternary; San Bernardino County California; southeastern California; stable isotopes; terrestrial environment; United States; upper Pleistocene
DO - http://dx.doi.org/10.1130/0091-7613(1995)023<0613:CHSEDO>2.3.CO;2
ER -
TY - JOUR
T1 - Expression of human RAD52 confers resistance to ionizing radiation in mammalian cells.
AN - 77368696; 7797537
AB - Processing of mutagenic DNA damages by the double strand breaks (DSB) in eukaryotes is most likely achieved by multiple pathways, including homologous recombination. Although RAD52 has been shown to be important for DSB repair in yeasts, its role in DSB repair in mammalian cells has not been demonstrated. This study reports for the first time that the overexpression of human RAD52 confers enhanced resistance to gamma-rays and induces homologous intrachromosomal recombination in cultured monkey cells. Recombination frequency synergistically increased by the combination of overexpression of RAD52 and ionizing radiation. These observations suggest that homologous recombination mediated by RAD52 is involved in double-stranded break repair in mammalian cells.
JF - The Journal of biological chemistry
AU - Park, M S
AD - Life Sciences Division, Los Alamos National Laboratory, New Mexico 87545, USA.
Y1 - 1995/06/30/
PY - 1995
DA - 1995 Jun 30
SP - 15467
EP - 15470
VL - 270
IS - 26
SN - 0021-9258, 0021-9258
KW - DNA-Binding Proteins
KW - 0
KW - RAD52 protein, human
KW - Rad52 DNA Repair and Recombination Protein
KW - Index Medicus
KW - Animals
KW - Base Sequence
KW - Humans
KW - Recombination, Genetic
KW - Molecular Sequence Data
KW - Amino Acid Sequence
KW - Sequence Homology, Amino Acid
KW - Haplorhini
KW - Cell Line
KW - Cloning, Molecular
KW - DNA Repair
KW - DNA-Binding Proteins -- genetics
KW - Radiation Tolerance
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77368696?accountid=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=Expression+of+human+RAD52+confers+resistance+to+ionizing+radiation+in+mammalian+cells.&rft.au=Park%2C+M+S&rft.aulast=Park&rft.aufirst=M&rft.date=1995-06-30&rft.volume=270&rft.issue=26&rft.spage=15467&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 - 1995-08-01
N1 - Date created - 1995-08-01
N1 - Date revised - 2017-02-17
N1 - Genetic sequence - U27516; GENBANK
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Geochemistry of the lower sheeted dyke complex, Hole 504B, Leg 140
AN - 50497573; 1998-071170
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Sparks, Joel W
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 81
EP - 97
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - Leg 140
KW - complexes
KW - volcanic rocks
KW - igneous rocks
KW - Leg 83
KW - recrystallization
KW - plutonic rocks
KW - Leg 69
KW - basalts
KW - orthosilicates
KW - rare earths
KW - Leg 137
KW - trace elements
KW - geochemistry
KW - Costa Rica Rift
KW - zircon group
KW - East Pacific
KW - Leg 92
KW - petrology
KW - sheeted dikes
KW - IPOD
KW - zircon
KW - DSDP Site 504
KW - Leg 70
KW - nesosilicates
KW - intrusions
KW - dikes
KW - titanium
KW - metals
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - diabase
KW - yttrium
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50497573?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Geochemistry+of+the+lower+sheeted+dyke+complex%2C+Hole+504B%2C+Leg+140&rft.au=Sparks%2C+Joel+W%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Sparks&rft.aufirst=Joel&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.021.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 83
N1 - PubXState - TX
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basalts; complexes; Costa Rica Rift; Deep Sea Drilling Project; diabase; dikes; DSDP Site 504; East Pacific; geochemistry; igneous rocks; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; metals; nesosilicates; Ocean Drilling Program; orthosilicates; Pacific Ocean; petrology; plutonic rocks; rare earths; recrystallization; sheeted dikes; silicates; titanium; trace elements; volcanic rocks; yttrium; zircon; zircon group
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.021.1995
ER -
TY - JOUR
T1 - Rare earth and large-ion lithophile (Sr and Ba) element geochemistry of diabase dikes, Hole 504B, Costa Rica Rift, Leg 140
AN - 50497204; 1998-071172
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Kepezhinskas, Pavel K
AU - Sorokina, Nadia A
AU - Mamontova, Svetlana A
AU - Savichev, Alex T
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 107
EP - 116
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - Leg 140
KW - igneous rocks
KW - Leg 83
KW - lithophile elements
KW - plutonic rocks
KW - barium
KW - Leg 69
KW - sea-floor spreading
KW - rare earths
KW - Leg 137
KW - trace elements
KW - geochemistry
KW - spreading centers
KW - Costa Rica Rift
KW - East Pacific
KW - alkaline earth metals
KW - Panama Basin
KW - Leg 92
KW - petrology
KW - sheeted dikes
KW - IPOD
KW - DSDP Site 504
KW - metamorphism
KW - Leg 70
KW - intrusions
KW - dikes
KW - plate tectonics
KW - metals
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - diabase
KW - strontium
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50497204?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Rare+earth+and+large-ion+lithophile+%28Sr+and+Ba%29+element+geochemistry+of+diabase+dikes%2C+Hole+504B%2C+Costa+Rica+Rift%2C+Leg+140&rft.au=Kepezhinskas%2C+Pavel+K%3BSorokina%2C+Nadia+A%3BMamontova%2C+Svetlana+A%3BSavichev%2C+Alex+T%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Kepezhinskas&rft.aufirst=Pavel&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.010.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 32
N1 - PubXState - TX
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; barium; Costa Rica Rift; Deep Sea Drilling Project; diabase; dikes; DSDP Site 504; East Pacific; geochemistry; igneous rocks; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; lithophile elements; metals; metamorphism; Ocean Drilling Program; Pacific Ocean; Panama Basin; petrology; plate tectonics; plutonic rocks; rare earths; sea-floor spreading; sheeted dikes; spreading centers; strontium; trace elements
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.010.1995
ER -
TY - JOUR
T1 - Primary and secondary variations in major and trace element geochemistry of the lower sheeted dike complex; Hole 504B, Leg 140
AN - 50495829; 1998-071169
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Zuleger, Evelyn
AU - Alt, Jeffrey C
AU - Erzinger, Joerg A
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 65
EP - 80
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - Leg 140
KW - complexes
KW - volcanic rocks
KW - igneous rocks
KW - olivine group
KW - Leg 83
KW - metasomatism
KW - plutonic rocks
KW - major elements
KW - Leg 69
KW - olivine
KW - basalts
KW - orthosilicates
KW - hydrothermal alteration
KW - framework silicates
KW - Leg 137
KW - trace elements
KW - chemical composition
KW - Costa Rica Rift
KW - processes
KW - East Pacific
KW - plagioclase
KW - Leg 92
KW - petrology
KW - sheeted dikes
KW - IPOD
KW - DSDP Site 504
KW - Leg 70
KW - nesosilicates
KW - intrusions
KW - dikes
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - feldspar group
KW - diabase
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50495829?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 22
N1 - PubXState - TX
N1 - Document feature - illus. incl. 5 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basalts; chemical composition; complexes; Costa Rica Rift; Deep Sea Drilling Project; diabase; dikes; DSDP Site 504; East Pacific; feldspar group; framework silicates; hydrothermal alteration; igneous rocks; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; major elements; metasomatism; mid-ocean ridge basalts; nesosilicates; Ocean Drilling Program; olivine; olivine group; orthosilicates; Pacific Ocean; petrology; plagioclase; plutonic rocks; processes; sheeted dikes; silicates; trace elements; volcanic rocks
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.022.1995
ER -
TY - JOUR
T1 - Computer modeling of major and trace element variations of Hole 504B diabase and basalt
AN - 50495433; 1998-071168
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Naslund, H R
AU - Sparks, J W
AU - Fisk, M R
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 53
EP - 61
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - Leg 140
KW - volcanic rocks
KW - igneous rocks
KW - Leg 83
KW - plutonic rocks
KW - major elements
KW - Leg 69
KW - basalts
KW - Leg 137
KW - trace elements
KW - Costa Rica Rift
KW - East Pacific
KW - Leg 92
KW - petrology
KW - IPOD
KW - statistical analysis
KW - DSDP Site 504
KW - Leg 70
KW - least-squares analysis
KW - magmas
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - fractional crystallization
KW - Leg 148
KW - diabase
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50495433?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 20
N1 - PubXState - TX
N1 - Document feature - illus. incl. 7 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basalts; Costa Rica Rift; Deep Sea Drilling Project; diabase; DSDP Site 504; East Pacific; fractional crystallization; igneous rocks; IPOD; least-squares analysis; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; magmas; major elements; mid-ocean ridge basalts; Ocean Drilling Program; Pacific Ocean; petrology; plutonic rocks; statistical analysis; trace elements; volcanic rocks
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.008.1995
ER -
TY - JOUR
T1 - Phyllosilicate alteration of olivine in the lower sheeted dike complex, Leg 140, Hole 504B
AN - 50493371; 1998-071181
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Scandl, Eva S
AU - Gorton, Michael P
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 207
EP - 216
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - serpentine
KW - Leg 140
KW - complexes
KW - deweylite
KW - olivine group
KW - Leg 83
KW - metasomatism
KW - serpentine group
KW - Leg 69
KW - talc
KW - olivine
KW - orthosilicates
KW - hydrothermal alteration
KW - Leg 137
KW - chemical composition
KW - Costa Rica Rift
KW - chain silicates
KW - East Pacific
KW - Leg 92
KW - sheeted dikes
KW - IPOD
KW - amphibole group
KW - DSDP Site 504
KW - Leg 70
KW - nesosilicates
KW - intrusions
KW - dikes
KW - Pacific Ocean
KW - sheet silicates
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50493371?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Phyllosilicate+alteration+of+olivine+in+the+lower+sheeted+dike+complex%2C+Leg+140%2C+Hole+504B&rft.au=Scandl%2C+Eva+S%3BGorton%2C+Michael+P%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Scandl&rft.aufirst=Eva&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.019.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 19
N1 - PubXState - TX
N1 - Document feature - illus. incl. 3 tables, 1 plate
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - amphibole group; chain silicates; chemical composition; complexes; Costa Rica Rift; Deep Sea Drilling Project; deweylite; dikes; DSDP Site 504; East Pacific; hydrothermal alteration; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; metasomatism; nesosilicates; Ocean Drilling Program; olivine; olivine group; orthosilicates; Pacific Ocean; serpentine; serpentine group; sheet silicates; sheeted dikes; silicates; talc
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.019.1995
ER -
TY - JOUR
T1 - Distribution of Au and Pd in basalts and diabases in Hole 504B, Legs 69 and 140
AN - 50493323; 1998-071173
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Korobeynikov, A F
AU - Pertsev, Nikolay N
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 117
EP - 120
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - Leg 140
KW - volcanic rocks
KW - igneous rocks
KW - Leg 83
KW - platinum group
KW - plutonic rocks
KW - Leg 69
KW - basalts
KW - Leg 137
KW - gold
KW - Costa Rica Rift
KW - East Pacific
KW - palladium
KW - Leg 92
KW - petrology
KW - IPOD
KW - DSDP Site 504
KW - Leg 70
KW - metals
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - diabase
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50493323?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Distribution+of+Au+and+Pd+in+basalts+and+diabases+in+Hole+504B%2C+Legs+69+and+140&rft.au=Korobeynikov%2C+A+F%3BPertsev%2C+Nikolay+N%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Korobeynikov&rft.aufirst=A&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.011.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 6
N1 - PubXState - TX
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basalts; Costa Rica Rift; Deep Sea Drilling Project; diabase; DSDP Site 504; East Pacific; gold; igneous rocks; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; metals; Ocean Drilling Program; Pacific Ocean; palladium; petrology; platinum group; plutonic rocks; volcanic rocks
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.011.1995
ER -
TY - JOUR
T1 - Proceedings of the Ocean Drilling Program, scientific results, Costa Rica Rift; covering legs 137 and 140 of the cruises of the drilling vessel JOIDES Resolution; Leg 137, Honolulu, Hawaii, to Balboa, Panama, Site 504, 20 March-1 May, 1991; Leg 140, Victoria, Canada, to Balboa, Panama, Site 504, 11 September-12 November 1991
AN - 50493283; 1998-071163
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 365
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - East Pacific
KW - Leg 92
KW - Leg 140
KW - IPOD
KW - marine geology
KW - Leg 83
KW - DSDP Site 504
KW - Leg 70
KW - Leg 69
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 137
KW - Leg 111
KW - Leg 148
KW - Costa Rica Rift
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50493283?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+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Becker&rft.aufirst=Keir&rft.date=1995-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Proceedings+of+the+Ocean+Drilling+Program%2C+scientific+results%2C+Costa+Rica+Rift%3B+covering+legs+137+and+140+of+the+cruises+of+the+drilling+vessel+JOIDES+Resolution%3B+Leg+137%2C+Honolulu%2C+Hawaii%2C+to+Balboa%2C+Panama%2C+Site+504%2C+20+March-1+May%2C+1991%3B+Leg+140%2C+Victoria%2C+Canada%2C+to+Balboa%2C+Panama%2C+Site+504%2C+11+September-12+November+1991&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+scientific+results%2C+Costa+Rica+Rift%3B+covering+legs+137+and+140+of+the+cruises+of+the+drilling+vessel+JOIDES+Resolution%3B+Leg+137%2C+Honolulu%2C+Hawaii%2C+to+Balboa%2C+Panama%2C+Site+504%2C+20+March-1+May%2C+1991%3B+Leg+140%2C+Victoria%2C+Canada%2C+to+Balboa%2C+Panama%2C+Site+504%2C+11+September-12+November+1991&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - PubXState - TX
N1 - SuppNotes - Individual papers are cited separately
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Costa Rica Rift; Deep Sea Drilling Project; DSDP Site 504; East Pacific; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; marine geology; Ocean Drilling Program; Pacific Ocean
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.1995
ER -
TY - JOUR
T1 - Fluid evolution in oceanic crustal layer 2; fluid inclusion evidence from the sheeted dike complex, Hole 504B, Costa Rica Rift
AN - 50492510; 1998-071179
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Kelley, Deborah S
AU - Vanko, David A
AU - Gu, Chifeng
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 191
EP - 198
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - oceanic crust
KW - Leg 140
KW - sea water
KW - geologic thermometry
KW - igneous rocks
KW - Leg 83
KW - silicon
KW - metasomatism
KW - iron
KW - plutonic rocks
KW - Leg 69
KW - aluminum
KW - inclusions
KW - hydrothermal alteration
KW - framework silicates
KW - Leg 137
KW - chemical composition
KW - Costa Rica Rift
KW - East Pacific
KW - sodium chloride
KW - plagioclase
KW - Leg 92
KW - sheeted dikes
KW - IPOD
KW - DSDP Site 504
KW - Leg 70
KW - intrusions
KW - dikes
KW - titanium
KW - metals
KW - Pacific Ocean
KW - fluid inclusions
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - feldspar group
KW - diabase
KW - crust
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 43
N1 - PubXState - TX
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aluminum; chemical composition; Costa Rica Rift; crust; Deep Sea Drilling Project; diabase; dikes; DSDP Site 504; East Pacific; feldspar group; fluid inclusions; framework silicates; geologic thermometry; hydrothermal alteration; igneous rocks; inclusions; intrusions; IPOD; iron; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; metals; metasomatism; Ocean Drilling Program; oceanic crust; Pacific Ocean; plagioclase; plutonic rocks; sea water; sheeted dikes; silicates; silicon; sodium chloride; titanium
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.015.1995
ER -
TY - JOUR
T1 - Mineralogy and stable isotopic compositions of the hydrothermally altered lower-sheeted dike complex, Hole 504B, Leg 140
AN - 50492461; 1998-071177
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Alt, Jeffrey C
AU - Zuleger, Evelyn
AU - Erzinger, Joerg A
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 155
EP - 166
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - Leg 140
KW - oxygen
KW - isotopes
KW - Leg 83
KW - metasomatism
KW - stable isotopes
KW - Leg 69
KW - hydrothermal alteration
KW - Leg 137
KW - chemical composition
KW - Costa Rica Rift
KW - East Pacific
KW - Leg 92
KW - sheeted dikes
KW - isotope ratios
KW - IPOD
KW - O-18/O-16
KW - DSDP Site 504
KW - Leg 70
KW - intrusions
KW - dikes
KW - S-34/S-32
KW - Pacific Ocean
KW - sulfur
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50492461?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Mineralogy+and+stable+isotopic+compositions+of+the+hydrothermally+altered+lower-sheeted+dike+complex%2C+Hole+504B%2C+Leg+140&rft.au=Alt%2C+Jeffrey+C%3BZuleger%2C+Evelyn%3BErzinger%2C+Joerg+A%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A&rft.aulast=Alt&rft.aufirst=Jeffrey&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.013.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 44
N1 - PubXState - TX
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - chemical composition; Costa Rica Rift; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; hydrothermal alteration; intrusions; IPOD; isotope ratios; isotopes; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; metasomatism; O-18/O-16; Ocean Drilling Program; oxygen; Pacific Ocean; S-34/S-32; sheeted dikes; stable isotopes; sulfur
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.013.1995
ER -
TY - JOUR
T1 - REE and trace element composition of clinopyroxene megacrysts, xenocrysts, and phenocrysts in two diabase dikes from Leg 140, Hole 504B
AN - 50492126; 1998-071174
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Dick, Henry J B
AU - Johnson, Kevin T M
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 121
EP - 130
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - Leg 140
KW - igneous rocks
KW - crystal growth
KW - Leg 83
KW - pyroxene group
KW - plutonic rocks
KW - clinopyroxene
KW - major elements
KW - Leg 69
KW - rare earths
KW - Leg 137
KW - trace elements
KW - chemical composition
KW - Costa Rica Rift
KW - chain silicates
KW - East Pacific
KW - Leg 92
KW - IPOD
KW - DSDP Site 504
KW - Leg 70
KW - intrusions
KW - dikes
KW - metals
KW - magmas
KW - Pacific Ocean
KW - xenocrysts
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - diabase
KW - phenocrysts
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50492126?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=REE+and+trace+element+composition+of+clinopyroxene+megacrysts%2C+xenocrysts%2C+and+phenocrysts+in+two+diabase+dikes+from+Leg+140%2C+Hole+504B&rft.au=Dick%2C+Henry+J+B%3BJohnson%2C+Kevin+T+M%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Dick&rft.aufirst=Henry+J&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.003.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 17
N1 - PubXState - TX
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - chain silicates; chemical composition; clinopyroxene; Costa Rica Rift; crystal growth; Deep Sea Drilling Project; diabase; dikes; DSDP Site 504; East Pacific; igneous rocks; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; magmas; major elements; metals; Ocean Drilling Program; Pacific Ocean; phenocrysts; plutonic rocks; pyroxene group; rare earths; silicates; trace elements; xenocrysts
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.003.1995
ER -
TY - JOUR
T1 - Physical properties and elastic constants of upper crustal rocks from core-log measurements in Hole 504B
AN - 50492044; 1998-071187
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Iturrino, Gerardo J
AU - Christensen, Nikolas I
AU - Becker, Keir
AU - Boldreel, Lars O
AU - Harvey, Peter K H
AU - Pezard, Philippe
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Fisk, Martin R
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 273
EP - 291
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - P-waves
KW - Leg 140
KW - Poisson's ratio
KW - well-logging
KW - elastic waves
KW - Leg 83
KW - elastic constants
KW - metasomatism
KW - vertical seismic profiles
KW - fractures
KW - Leg 69
KW - hydrothermal alteration
KW - Leg 137
KW - Asia
KW - Costa Rica Rift
KW - upper crust
KW - East Pacific
KW - body waves
KW - Leg 92
KW - Bay of Islands
KW - seismic profiles
KW - bulk density
KW - sheeted dikes
KW - Oman
KW - IPOD
KW - ophiolite
KW - DSDP Site 504
KW - porosity
KW - Leg 70
KW - Arabian Peninsula
KW - physical properties
KW - intrusions
KW - dikes
KW - Pacific Ocean
KW - geophysical profiles
KW - Deep Sea Drilling Project
KW - seismic waves
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - S-waves
KW - crust
KW - 20:Applied geophysics
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 72
N1 - PubXState - TX
N1 - Document feature - illus. incl. 4 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Arabian Peninsula; Asia; Bay of Islands; body waves; bulk density; Costa Rica Rift; crust; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; elastic constants; elastic waves; fractures; geophysical profiles; hydrothermal alteration; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; metasomatism; Ocean Drilling Program; Oman; ophiolite; P-waves; Pacific Ocean; physical properties; Poisson's ratio; porosity; S-waves; seismic profiles; seismic waves; sheeted dikes; upper crust; vertical seismic profiles; well-logging
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.031.1995
ER -
TY - JOUR
T1 - Rock magnetism and magnetic mineralogy of a 1-Km section of sheeted dikes, Hole 504B
AN - 50492014; 1998-071185
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Pariso, Janet E
AU - Stokking, Laura B
AU - Allerton, Simon A
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 253
EP - 262
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - East Pacific
KW - Leg 92
KW - Leg 140
KW - sheeted dikes
KW - igneous rocks
KW - IPOD
KW - Leg 83
KW - DSDP Site 504
KW - magnetic properties
KW - Leg 70
KW - intrusions
KW - dikes
KW - magnetic minerals
KW - Leg 69
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 137
KW - Leg 111
KW - Leg 148
KW - Costa Rica Rift
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 33
N1 - PubXState - TX
N1 - Document feature - illus. incl. 5 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Costa Rica Rift; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; igneous rocks; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; magnetic minerals; magnetic properties; Ocean Drilling Program; Pacific Ocean; sheeted dikes
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.028.1995
ER -
TY - JOUR
T1 - Structures and magnetic fabrics from the lower sheeted dike complex of Hole 504B reoriented using stable magnetic remanence
AN - 50491595; 1998-071184
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Allerton, Simon A
AU - McNeill, Andrew W
AU - Stokking, Laura B
AU - Pariso, Janet E
AU - Tartarotti, Paola
AU - Marton, Frederic C
AU - Pertsev, Nikolai N
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Naslund, Howard R
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 245
EP - 252
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - East Pacific
KW - Leg 92
KW - Leg 140
KW - complexes
KW - sheeted dikes
KW - IPOD
KW - Leg 83
KW - DSDP Site 504
KW - NMR spectra
KW - magnetic properties
KW - Leg 70
KW - intrusions
KW - dikes
KW - Leg 69
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - spectra
KW - Ocean Drilling Program
KW - Leg 137
KW - Leg 111
KW - Leg 148
KW - Costa Rica Rift
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 37
N1 - PubXState - TX
N1 - Document feature - illus. incl. geol. sketch map, block diag.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - complexes; Costa Rica Rift; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; magnetic properties; NMR spectra; Ocean Drilling Program; Pacific Ocean; sheeted dikes; spectra
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.027.1995
ER -
TY - JOUR
T1 - Geochemical characteristics of refractory silicate melt inclusions from Leg 140 diabases
AN - 50491559; 1998-071175
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Johnson, Kevin T M
AU - Fisk, Martin R
AU - Naslund, Howard R
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 131
EP - 139
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - Leg 140
KW - volcanic rocks
KW - refractory materials
KW - igneous rocks
KW - siliceous composition
KW - Leg 83
KW - melts
KW - plutonic rocks
KW - major elements
KW - Leg 69
KW - inclusions
KW - basalts
KW - framework silicates
KW - Leg 137
KW - trace elements
KW - Costa Rica Rift
KW - East Pacific
KW - plagioclase
KW - Leg 92
KW - IPOD
KW - DSDP Site 504
KW - Leg 70
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - feldspar group
KW - diabase
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Geochemical+characteristics+of+refractory+silicate+melt+inclusions+from+Leg+140+diabases&rft.au=Johnson%2C+Kevin+T+M%3BFisk%2C+Martin+R%3BNaslund%2C+Howard+R%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Johnson&rft.aufirst=Kevin+T&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.004.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 52
N1 - PubXState - TX
N1 - Document feature - illus. incl. 5 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basalts; Costa Rica Rift; Deep Sea Drilling Project; diabase; DSDP Site 504; East Pacific; feldspar group; framework silicates; igneous rocks; inclusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; major elements; melts; mid-ocean ridge basalts; Ocean Drilling Program; Pacific Ocean; plagioclase; plutonic rocks; refractory materials; silicates; siliceous composition; trace elements; volcanic rocks
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.004.1995
ER -
TY - JOUR
T1 - Stable isotopes ratios (oxygen, hydrogen) and petrology of hydrothermally altered dolerites at the bottom of the sheet dyke complex of Hole 504B
AN - 50490045; 1998-071171
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Agrinier, Pierre
AU - Laverne, Christine
AU - Tartarotti, Paola
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 99
EP - 106
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - isotope fractionation
KW - Leg 140
KW - sea water
KW - complexes
KW - oxygen
KW - isotopes
KW - igneous rocks
KW - Leg 83
KW - metasomatism
KW - stable isotopes
KW - temperature
KW - plutonic rocks
KW - Leg 69
KW - hydrothermal alteration
KW - Leg 137
KW - Costa Rica Rift
KW - East Pacific
KW - Leg 92
KW - sheeted dikes
KW - secondary minerals
KW - isotope ratios
KW - IPOD
KW - O-18/O-16
KW - DSDP Site 504
KW - Leg 70
KW - intrusions
KW - dikes
KW - D/H
KW - hydrogen
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - diabase
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Stable+isotopes+ratios+%28oxygen%2C+hydrogen%29+and+petrology+of+hydrothermally+altered+dolerites+at+the+bottom+of+the+sheet+dyke+complex+of+Hole+504B&rft.au=Agrinier%2C+Pierre%3BLaverne%2C+Christine%3BTartarotti%2C+Paola%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Agrinier&rft.aufirst=Pierre&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.016.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 35
N1 - PubXState - TX
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - complexes; Costa Rica Rift; D/H; Deep Sea Drilling Project; diabase; dikes; DSDP Site 504; East Pacific; hydrogen; hydrothermal alteration; igneous rocks; intrusions; IPOD; isotope fractionation; isotope ratios; isotopes; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; metasomatism; O-18/O-16; Ocean Drilling Program; oxygen; Pacific Ocean; plutonic rocks; sea water; secondary minerals; sheeted dikes; stable isotopes; temperature
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.016.1995
ER -
TY - JOUR
T1 - Data report; Magnetic mineralogy, major- and trace-element geochemistry, and rock magnetic properties of Hole 504B upper crustal rocks
AN - 50489914; 1998-071192
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Stokking, Laura B
AU - Heise, Elizabeth A
AU - Pariso, Janet E
AU - Allerton, Simon A
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 327
EP - 337
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - upper crust
KW - East Pacific
KW - Leg 92
KW - Leg 140
KW - igneous rocks
KW - IPOD
KW - Leg 83
KW - DSDP Site 504
KW - magnetic properties
KW - Leg 70
KW - major elements
KW - magnetic minerals
KW - Leg 69
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 137
KW - Leg 111
KW - trace elements
KW - Leg 148
KW - crust
KW - Costa Rica Rift
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489914?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 27
N1 - PubXState - TX
N1 - Document feature - illus. incl. 2 tables, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Costa Rica Rift; crust; Deep Sea Drilling Project; DSDP Site 504; East Pacific; igneous rocks; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; magnetic minerals; magnetic properties; major elements; Ocean Drilling Program; Pacific Ocean; trace elements; upper crust
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.029.1995
ER -
TY - JOUR
T1 - Heat flow in the upper part of the oceanic crust; synthesis of in-situ temperature measurements in Hole 504B
AN - 50489876; 1998-071191
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Gable, Robert
AU - Morin, Roger H
AU - Becker, Keir
AU - Pezard, Philippe
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 321
EP - 324
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - upper crust
KW - oceanic crust
KW - East Pacific
KW - in situ
KW - IPOD
KW - well-logging
KW - DSDP Site 540
KW - heat flow
KW - Pacific Ocean
KW - Leg 77
KW - bottom waters
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - ocean floors
KW - crust
KW - Costa Rica Rift
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489876?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Heat+flow+in+the+upper+part+of+the+oceanic+crust%3B+synthesis+of+in-situ+temperature+measurements+in+Hole+504B&rft.au=Gable%2C+Robert%3BMorin%2C+Roger+H%3BBecker%2C+Keir%3BPezard%2C+Philippe%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Gable&rft.aufirst=Robert&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=321&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.036.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 11
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2016-04-14
N1 - SubjectsTermNotLitGenreText - bottom waters; Costa Rica Rift; crust; Deep Sea Drilling Project; DSDP Site 540; East Pacific; heat flow; in situ; IPOD; Leg 77; Ocean Drilling Program; ocean floors; oceanic crust; Pacific Ocean; upper crust; well-logging
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.036.1995
ER -
TY - JOUR
T1 - Origin of the natural remanent magnetism of sheeted dikes in Hole 504B cored during Legs 137 and 140
AN - 50489770; 1998-071186
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Allerton, Simon A
AU - Pariso, Janet E
AU - Stokking, Laura B
AU - McClelland, E
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 263
EP - 270
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - East Pacific
KW - Leg 92
KW - Leg 140
KW - sheeted dikes
KW - IPOD
KW - magnetization
KW - paleomagnetism
KW - natural remanent magnetization
KW - Leg 83
KW - DSDP Site 504
KW - Leg 70
KW - intrusions
KW - dikes
KW - remanent magnetization
KW - Leg 69
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 137
KW - Leg 111
KW - Leg 148
KW - Costa Rica Rift
KW - 12:Stratigraphy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489770?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Origin+of+the+natural+remanent+magnetism+of+sheeted+dikes+in+Hole+504B+cored+during+Legs+137+and+140&rft.au=Allerton%2C+Simon+A%3BPariso%2C+Janet+E%3BStokking%2C+Laura+B%3BMcClelland%2C+E%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Allerton&rft.aufirst=Simon&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.030.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 29
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Costa Rica Rift; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; magnetization; natural remanent magnetization; Ocean Drilling Program; Pacific Ocean; paleomagnetism; remanent magnetization; sheeted dikes
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.030.1995
ER -
TY - JOUR
T1 - Grain-size, morphological, and compositional variations in igneous silicates in medium-grained diabase from Hole 504B
AN - 50489736; 1998-071164
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Naslund, H R
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 3
EP - 17
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - Leg 140
KW - igneous rocks
KW - Leg 83
KW - plutonic rocks
KW - Leg 69
KW - framework silicates
KW - Leg 137
KW - Costa Rica Rift
KW - East Pacific
KW - plagioclase
KW - Leg 92
KW - petrology
KW - IPOD
KW - grain size
KW - DSDP Site 504
KW - Leg 70
KW - intrusions
KW - dikes
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - feldspar group
KW - diabase
KW - phenocrysts
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489736?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Grain-size%2C+morphological%2C+and+compositional+variations+in+igneous+silicates+in+medium-grained+diabase+from+Hole+504B&rft.au=Naslund%2C+H+R%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Naslund&rft.aufirst=H&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.001.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 18
N1 - PubXState - TX
N1 - Document feature - illus. incl. 11 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Costa Rica Rift; Deep Sea Drilling Project; diabase; dikes; DSDP Site 504; East Pacific; feldspar group; framework silicates; grain size; igneous rocks; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; Ocean Drilling Program; Pacific Ocean; petrology; phenocrysts; plagioclase; plutonic rocks; silicates
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.001.1995
ER -
TY - JOUR
T1 - Data report; Mechanical behavior of basalt from Costa Rica Rift, Hole 504B, Leg 137
AN - 50489664; 1998-071194
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Christaras, Basil G
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 347
EP - 351
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - East Pacific
KW - Leg 92
KW - Leg 140
KW - volcanic rocks
KW - density
KW - igneous rocks
KW - IPOD
KW - mechanical properties
KW - Leg 83
KW - DSDP Site 504
KW - Leg 70
KW - physical properties
KW - Leg 69
KW - Pacific Ocean
KW - basalts
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 137
KW - Leg 111
KW - hardness
KW - Leg 148
KW - Costa Rica Rift
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489664?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Data+report%3B+Mechanical+behavior+of+basalt+from+Costa+Rica+Rift%2C+Hole+504B%2C+Leg+137&rft.au=Christaras%2C+Basil+G%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Christaras&rft.aufirst=Basil&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=347&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.033.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 13
N1 - PubXState - TX
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basalts; Costa Rica Rift; Deep Sea Drilling Project; density; DSDP Site 504; East Pacific; hardness; igneous rocks; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; mechanical properties; Ocean Drilling Program; Pacific Ocean; physical properties; volcanic rocks
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.033.1995
ER -
TY - JOUR
T1 - Chemistry and geothermometry of secondary minerals from the deep sheltered dike complex, Hole 504B
AN - 50489637; 1998-071178
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Laverne, Christine
AU - Vanko, David A
AU - Tartarotti, Paola
AU - Alt, Jeffrey C
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Umino, Susumu
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 167
EP - 189
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - Leg 140
KW - geologic thermometry
KW - complexes
KW - Leg 83
KW - silicon
KW - metasomatism
KW - manganese
KW - iron
KW - pyroxene group
KW - clinopyroxene
KW - Leg 69
KW - hydrothermal alteration
KW - Leg 137
KW - chlorite group
KW - chemical composition
KW - Costa Rica Rift
KW - chain silicates
KW - East Pacific
KW - Leg 92
KW - secondary minerals
KW - IPOD
KW - amphibole group
KW - ophiolite
KW - DSDP Site 504
KW - Leg 70
KW - chlorite
KW - intrusions
KW - dikes
KW - metals
KW - Pacific Ocean
KW - sheet silicates
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - permeability
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489637?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 48
N1 - PubXState - TX
N1 - Document feature - illus. incl. 10 tables, 2 plates
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - amphibole group; chain silicates; chemical composition; chlorite; chlorite group; clinopyroxene; complexes; Costa Rica Rift; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; geologic thermometry; hydrothermal alteration; intrusions; IPOD; iron; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; manganese; metals; metasomatism; Ocean Drilling Program; ophiolite; Pacific Ocean; permeability; pyroxene group; secondary minerals; sheet silicates; silicates; silicon
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.014.1995
ER -
TY - JOUR
T1 - Data report; Geochemical logging results from the eastern Equatorial Pacific; Hole 504B
AN - 50489583; 1998-071193
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Pratson, Elizabeth Lewis
AU - Broglia, Cristina
AU - Pezard, Philippe
AU - Harvey, Peter K H
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 339
EP - 346
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - East Pacific
KW - Leg 92
KW - Leg 140
KW - IPOD
KW - well-logging
KW - Leg 83
KW - Equatorial Pacific
KW - DSDP Site 504
KW - Leg 70
KW - Leg 69
KW - Pacific Ocean
KW - geochemical logging
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 137
KW - Leg 111
KW - Leg 148
KW - geochemistry
KW - Costa Rica Rift
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489583?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 10
N1 - PubXState - TX
N1 - Document feature - illus. incl. 1 table, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Costa Rica Rift; Deep Sea Drilling Project; DSDP Site 504; East Pacific; Equatorial Pacific; geochemical logging; geochemistry; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; Ocean Drilling Program; Pacific Ocean; well-logging
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.042.1995
ER -
TY - JOUR
T1 - Borehole fluid chemistry in Hole 504B, Leg 137; formation water or in-situ reaction
AN - 50489580; 1998-071176
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Magenheim, Andrew J
AU - Spivack, Arthur J
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Chan, L H
AU - Zuleger, Evelyn
AU - Gieskes, Joris M
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 141
EP - 152
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - oceanic crust
KW - Leg 140
KW - sea water
KW - volcanic rocks
KW - oxygen
KW - isotopes
KW - igneous rocks
KW - Leg 83
KW - stable isotopes
KW - temperature
KW - Leg 69
KW - carbon
KW - basalts
KW - Leg 137
KW - color alteration index
KW - Costa Rica Rift
KW - Li-7/Li-6
KW - East Pacific
KW - alkaline earth metals
KW - Leg 92
KW - lithium
KW - isotope ratios
KW - IPOD
KW - C-13/C-12
KW - alkali metals
KW - O-18/O-16
KW - DSDP Site 504
KW - Leg 70
KW - Sr-87/Sr-86
KW - S-34/S-32
KW - metals
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - sulfur
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - strontium
KW - crust
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489580?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Borehole+fluid+chemistry+in+Hole+504B%2C+Leg+137%3B+formation+water+or+in-situ+reaction&rft.au=Magenheim%2C+Andrew+J%3BSpivack%2C+Arthur+J%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChan%2C+L+H%3BZuleger%2C+Evelyn%3BGieskes%2C+Joris+M%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A&rft.aulast=Magenheim&rft.aufirst=Andrew&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.024.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 55
N1 - PubXState - TX
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; basalts; C-13/C-12; carbon; color alteration index; Costa Rica Rift; crust; Deep Sea Drilling Project; DSDP Site 504; East Pacific; igneous rocks; IPOD; isotope ratios; isotopes; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; Li-7/Li-6; lithium; metals; mid-ocean ridge basalts; O-18/O-16; Ocean Drilling Program; oceanic crust; oxygen; Pacific Ocean; S-34/S-32; sea water; Sr-87/Sr-86; stable isotopes; strontium; sulfur; temperature; volcanic rocks
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.024.1995
ER -
TY - JOUR
T1 - The sheeted dike complex in Hole 504B; observations from the integration of core and log data
AN - 50489538; 1998-071189
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Harvey, Peter K H
AU - Pezard, Philippe
AU - Iturrino, Gerardo J
AU - Boldreel, L O
AU - Lovell, M A
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 305
EP - 311
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - Leg 140
KW - complexes
KW - well-logging
KW - Leg 83
KW - cores
KW - temperature
KW - Leg 69
KW - Leg 137
KW - geochemistry
KW - Costa Rica Rift
KW - East Pacific
KW - Leg 92
KW - sheeted dikes
KW - IPOD
KW - inverse problem
KW - resistivity
KW - DSDP Site 504
KW - Leg 70
KW - physical properties
KW - intrusions
KW - dikes
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489538?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=The+sheeted+dike+complex+in+Hole+504B%3B+observations+from+the+integration+of+core+and+log+data&rft.au=Harvey%2C+Peter+K+H%3BPezard%2C+Philippe%3BIturrino%2C+Gerardo+J%3BBoldreel%2C+L+O%3BLovell%2C+M+A%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Harvey&rft.aufirst=Peter+K&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.035.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 8
N1 - PubXState - TX
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - complexes; cores; Costa Rica Rift; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; geochemistry; intrusions; inverse problem; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; Ocean Drilling Program; Pacific Ocean; physical properties; resistivity; sheeted dikes; temperature; well-logging
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.035.1995
ER -
TY - JOUR
T1 - Borehole televiewer data analysis of Hole 504B from legs 137 and 140
AN - 50489496; 1998-071188
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Krammer, Anton
AU - Pezard, Philippe
AU - Harvey, Peter K H
AU - Fuchs, Karl
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 293
EP - 304
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - East Pacific
KW - Leg 92
KW - Leg 140
KW - borehole breakouts
KW - IPOD
KW - well-logging
KW - stress
KW - data processing
KW - Leg 83
KW - downhole methods
KW - DSDP Site 504
KW - borehole televiewers
KW - Leg 70
KW - boreholes
KW - Leg 69
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 137
KW - Leg 111
KW - Leg 148
KW - Costa Rica Rift
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489496?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 62
N1 - PubXState - TX
N1 - Document feature - illus. incl. 5 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - borehole breakouts; borehole televiewers; boreholes; Costa Rica Rift; data processing; Deep Sea Drilling Project; downhole methods; DSDP Site 504; East Pacific; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; Ocean Drilling Program; Pacific Ocean; stress; well-logging
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.034.1995
ER -
TY - JOUR
T1 - Data report; Chemical analyses of the Leg 140 reference sample
AN - 50489165; 1998-071195
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Sparks, Joel W
AU - Zuleger, Evelyn
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 353
EP - 355
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - East Pacific
KW - Leg 92
KW - Leg 140
KW - igneous rocks
KW - IPOD
KW - Leg 83
KW - DSDP Site 504
KW - Leg 70
KW - plutonic rocks
KW - Leg 69
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 137
KW - Leg 111
KW - chemical composition
KW - Leg 148
KW - diabase
KW - Costa Rica Rift
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489165?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Data+report%3B+Chemical+analyses+of+the+Leg+140+reference+sample&rft.au=Sparks%2C+Joel+W%3BZuleger%2C+Evelyn%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A&rft.aulast=Sparks&rft.aufirst=Joel&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.041.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 9
N1 - PubXState - TX
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - chemical composition; Costa Rica Rift; Deep Sea Drilling Project; diabase; DSDP Site 504; East Pacific; igneous rocks; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; Ocean Drilling Program; Pacific Ocean; plutonic rocks
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.041.1995
ER -
TY - JOUR
T1 - Effect of assimilation of altered oceanic crust on magma chemistry; an experimental study
AN - 50489123; 1998-071167
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Fisk, Martin R
AU - Johnson, Kevin T M
AU - Alt, Jeffrey C
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 43
EP - 51
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - oceanic crust
KW - alteration
KW - Leg 140
KW - partial melting
KW - actinolite
KW - Leg 83
KW - clinoamphibole
KW - Leg 69
KW - Leg 137
KW - Costa Rica Rift
KW - chain silicates
KW - East Pacific
KW - Leg 92
KW - petrology
KW - IPOD
KW - amphibole group
KW - DSDP Site 504
KW - Leg 70
KW - intrusions
KW - dikes
KW - magmas
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - fractional crystallization
KW - Leg 148
KW - crust
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50489123?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Effect+of+assimilation+of+altered+oceanic+crust+on+magma+chemistry%3B+an+experimental+study&rft.au=Fisk%2C+Martin+R%3BJohnson%2C+Kevin+T+M%3BAlt%2C+Jeffrey+C%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Fisk&rft.aufirst=Martin&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.006.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 39
N1 - PubXState - TX
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - actinolite; alteration; amphibole group; chain silicates; clinoamphibole; Costa Rica Rift; crust; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; fractional crystallization; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; magmas; Ocean Drilling Program; oceanic crust; Pacific Ocean; partial melting; petrology; silicates
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.006.1995
ER -
TY - JOUR
T1 - Lithostratigraphy, fracturing, and fluid flow in the upper oceanic crust
AN - 50488983; 1998-071190
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Boldreel, L O
AU - Harvey, Peter K H
AU - Pezard, Philippe
AU - Iturrino, Gerardo J
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 313
EP - 319
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - oceanic crust
KW - lithostratigraphy
KW - Leg 140
KW - well-logging
KW - fluid phase
KW - Leg 83
KW - temperature
KW - fractures
KW - Leg 69
KW - Leg 137
KW - Costa Rica Rift
KW - upper crust
KW - East Pacific
KW - Leg 92
KW - IPOD
KW - geophysical methods
KW - DSDP Site 504
KW - Leg 70
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - crust
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50488983?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Lithostratigraphy%2C+fracturing%2C+and+fluid+flow+in+the+upper+oceanic+crust&rft.au=Boldreel%2C+L+O%3BHarvey%2C+Peter+K+H%3BPezard%2C+Philippe%3BIturrino%2C+Gerardo+J%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Boldreel&rft.aufirst=L&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=313&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.032.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 19
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Costa Rica Rift; crust; Deep Sea Drilling Project; DSDP Site 504; East Pacific; fluid phase; fractures; geophysical methods; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; lithostratigraphy; Ocean Drilling Program; oceanic crust; Pacific Ocean; temperature; upper crust; well-logging
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.032.1995
ER -
TY - JOUR
T1 - Vein formation mechanisms in the sheeted dike complex from Hole 504B
AN - 50488956; 1998-071183
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Tartarotti, Paola
AU - Allerton, Simon A
AU - Laverne, Christine
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 231
EP - 243
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - Leg 140
KW - complexes
KW - igneous rocks
KW - Leg 83
KW - metasomatism
KW - plutonic rocks
KW - Leg 69
KW - hydrothermal alteration
KW - Leg 137
KW - Costa Rica Rift
KW - East Pacific
KW - Leg 92
KW - sheeted dikes
KW - IPOD
KW - DSDP Site 504
KW - veins
KW - Leg 70
KW - intrusions
KW - dikes
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - thermal effects
KW - Leg 148
KW - diabase
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50488956?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Vein+formation+mechanisms+in+the+sheeted+dike+complex+from+Hole+504B&rft.au=Tartarotti%2C+Paola%3BAllerton%2C+Simon+A%3BLaverne%2C+Christine%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Tartarotti&rft.aufirst=Paola&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=231&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.026.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 48
N1 - PubXState - TX
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - complexes; Costa Rica Rift; Deep Sea Drilling Project; diabase; dikes; DSDP Site 504; East Pacific; hydrothermal alteration; igneous rocks; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; metasomatism; Ocean Drilling Program; Pacific Ocean; plutonic rocks; sheeted dikes; thermal effects; veins
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.026.1995
ER -
TY - JOUR
T1 - Microstructural controls on strain localization in ocean crust diabases; evidence from Hole 504B
AN - 50487997; 1998-071182
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Agar, Susan M
AU - Marton, Frederic C
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 219
EP - 229
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - oceanic crust
KW - alteration
KW - Leg 140
KW - strain
KW - igneous rocks
KW - Leg 83
KW - plutonic rocks
KW - rheology
KW - Leg 69
KW - Leg 137
KW - Costa Rica Rift
KW - East Pacific
KW - Leg 92
KW - IPOD
KW - DSDP Site 504
KW - Leg 70
KW - Pacific Ocean
KW - crystallization
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - diabase
KW - crust
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50487997?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 48
N1 - PubXState - TX
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alteration; Costa Rica Rift; crust; crystallization; Deep Sea Drilling Project; diabase; DSDP Site 504; East Pacific; igneous rocks; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; Ocean Drilling Program; oceanic crust; Pacific Ocean; plutonic rocks; rheology; strain
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.025.1995
ER -
TY - JOUR
T1 - Downhole variations in grain size at Hole 504B; implications for rifting episodes at mid-ocean ridges
AN - 50487923; 1998-071165
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Umino, Susumu
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 19
EP - 33
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - Leg 140
KW - complexes
KW - Leg 83
KW - rifting
KW - Leg 69
KW - oxides
KW - framework silicates
KW - Leg 137
KW - ocean floors
KW - Costa Rica Rift
KW - East Pacific
KW - plagioclase
KW - Leg 92
KW - petrology
KW - sheeted dikes
KW - IPOD
KW - grain size
KW - DSDP Site 504
KW - Leg 70
KW - intrusions
KW - dikes
KW - plate tectonics
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - feldspar group
KW - mid-ocean ridges
KW - magnetite
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50487923?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Downhole+variations+in+grain+size+at+Hole+504B%3B+implications+for+rifting+episodes+at+mid-ocean+ridges&rft.au=Umino%2C+Susumu%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Umino&rft.aufirst=Susumu&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.002.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 22
N1 - PubXState - TX
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - complexes; Costa Rica Rift; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; feldspar group; framework silicates; grain size; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; magnetite; mid-ocean ridges; Ocean Drilling Program; ocean floors; oxides; Pacific Ocean; petrology; plagioclase; plate tectonics; rifting; sheeted dikes; silicates
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.002.1995
ER -
TY - JOUR
T1 - Platinum group element (PGE) concentrations in a sheeted dike complex and geochemical changes during alteration of the lowermost part of a 2-km-thick oceanic crust, Hole 504B
AN - 50487298; 1998-071180
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Gorton, M P
AU - Schandl, E S
AU - Naldrett, A J
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 199
EP - 205
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - Leg 140
KW - complexes
KW - volcanic rocks
KW - igneous rocks
KW - partial melting
KW - mantle
KW - Leg 83
KW - platinum group
KW - metasomatism
KW - Leg 69
KW - basalts
KW - hydrothermal alteration
KW - Leg 137
KW - chemical composition
KW - Costa Rica Rift
KW - East Pacific
KW - Leg 92
KW - sheeted dikes
KW - IPOD
KW - DSDP Site 504
KW - Leg 70
KW - intrusions
KW - dikes
KW - metals
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50487298?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Platinum+group+element+%28PGE%29+concentrations+in+a+sheeted+dike+complex+and+geochemical+changes+during+alteration+of+the+lowermost+part+of+a+2-km-thick+oceanic+crust%2C+Hole+504B&rft.au=Gorton%2C+M+P%3BSchandl%2C+E+S%3BNaldrett%2C+A+J%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=Gorton&rft.aufirst=M&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.012.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 23
N1 - PubXState - TX
N1 - Document feature - illus. incl. 3 tables, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basalts; chemical composition; complexes; Costa Rica Rift; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; hydrothermal alteration; igneous rocks; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; mantle; metals; metasomatism; mid-ocean ridge basalts; Ocean Drilling Program; Pacific Ocean; partial melting; platinum group; sheeted dikes; volcanic rocks
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.012.1995
ER -
TY - JOUR
T1 - Petrology of chilled dike margins recovered from Hole 504B, Leg 140
AN - 50487249; 1998-071166
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - McNeill, A W
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond
AU - Foss, Glen N
AU - Pollard, Eugene
AU - Erzinger, Joerg A
AU - Dick, Henry J B
AU - Stokking, Laura B
AU - Agrinier, Pierre
AU - Allerton, Simon
AU - Boldreel, Lars O
AU - Fisk, Martin R
AU - Harvey, Peter K H
AU - Iturrino, Gerardo J
AU - Johnson, Kevin T M
AU - Kelley, Deborah S
AU - Kepezhinskas, Pavel K
AU - Laverne, Christine
AU - Marton, Frederic C
AU - McNeill, Andrew W
AU - Naslund, Howard R
AU - Pariso, Janet E
AU - Pertsev, Nikolai N
AU - Pezard, Philippe
AU - Schandl, Eva S
AU - Sparks, Joel W
AU - Tartarotti, Paola
AU - Umino, Susumu
AU - Vanko, David A
AU - Zuleger, Evelyn
A2 - Marin, Jennifer A.
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 35
EP - 42
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137/140
SN - 0884-5891, 0884-5891
KW - silicates
KW - Leg 140
KW - olivine group
KW - Leg 83
KW - pyroxene group
KW - clinopyroxene
KW - Leg 69
KW - olivine
KW - orthosilicates
KW - framework silicates
KW - Leg 137
KW - chemical composition
KW - Costa Rica Rift
KW - chain silicates
KW - East Pacific
KW - plagioclase
KW - Leg 92
KW - sheeted dikes
KW - IPOD
KW - DSDP Site 504
KW - Leg 70
KW - nesosilicates
KW - intrusions
KW - dikes
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - phenocrystic plagioclase
KW - Leg 148
KW - feldspar group
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50487249?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Petrology+of+chilled+dike+margins+recovered+from+Hole+504B%2C+Leg+140&rft.au=McNeill%2C+A+W%3BBecker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond%3BFoss%2C+Glen+N%3BPollard%2C+Eugene%3BErzinger%2C+Joerg+A%3BDick%2C+Henry+J+B%3BStokking%2C+Laura+B%3BAgrinier%2C+Pierre%3BAllerton%2C+Simon%3BBoldreel%2C+Lars+O%3BFisk%2C+Martin+R%3BHarvey%2C+Peter+K+H%3BIturrino%2C+Gerardo+J%3BJohnson%2C+Kevin+T+M%3BKelley%2C+Deborah+S%3BKepezhinskas%2C+Pavel+K%3BLaverne%2C+Christine%3BMarton%2C+Frederic+C%3BMcNeill%2C+Andrew+W%3BNaslund%2C+Howard+R%3BPariso%2C+Janet+E%3BPertsev%2C+Nikolai+N%3BPezard%2C+Philippe%3BSchandl%2C+Eva+S%3BSparks%2C+Joel+W%3BTartarotti%2C+Paola%3BUmino%2C+Susumu%3BVanko%2C+David+A%3BZuleger%2C+Evelyn&rft.aulast=McNeill&rft.aufirst=A&rft.date=1995-06-01&rft.volume=137%2F140&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.137140.009.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 20
N1 - PubXState - TX
N1 - Document feature - illus. incl. 8 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - chain silicates; chemical composition; clinopyroxene; Costa Rica Rift; Deep Sea Drilling Project; dikes; DSDP Site 504; East Pacific; feldspar group; framework silicates; intrusions; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; nesosilicates; Ocean Drilling Program; olivine; olivine group; orthosilicates; Pacific Ocean; phenocrystic plagioclase; plagioclase; pyroxene group; sheeted dikes; silicates
DO - http://dx.doi.org/10.2973/odp.proc.sr.137140.009.1995
ER -
TY - JOUR
T1 - Electrical conductivity and carbon in metamorphic rocks of the Yukon-Tanana Terrane, Alaska
AN - 50170274; 1995-050377
AB - Electrical conductivity of a water-saturated quartz-mica-garnet-schist, collected from a surface outcrop near the Denali Fault Zone in the Yukon-Tanana terrane of east central Alaska, increases slightly with pressure to about 200 MPa. This behavior is unlike that exhibited by other Yukon-Tanana samples or by most rocks from other locations. Detailed petrographic examination of the sample revealed the presence of a stringer of carbonaceous material generally less than 10 mu m thick enclosed in and intergrown with one of the muscovite layers and extending for about 2 cm along the foliation. The stringer is probably responsible for the anomalous conductivity change with pressure, making the sample the first for which anomalous electrical conductivity behavior can be attributed to carbon associated with a specific feature. The carbonaceous stringer together with its host muscovite layer are deformed and broken around a rotated garnet porphyroclast. The deformation was accommodated by plastic deformation of quartz and therefore occurred in the ductile regime under conditions at least equivalent to greenschist facies metamorphism. We interpret the textural relations to indicate that the carbonaceous material was formed by fluid deposition in a fracture formed within the muscovite layer, possibly during the main phase of metamorphism and deformation, and that the mica and carbon stringer were then deformed by the noncoaxial deformation responsible for rotation of the garnet porphyroclasts. Together the facts that the deformation resulting in garnet rotation was ductile and that the garnet rotation disrupted the stringer demonstrate that the carbonaceous stringer was present at depth (i.e., > 10 km). Brittle deformation on the microscopic scale is observed to have broken the connectivity of the carbon stringer, explaining in part why the rock does not exhibit anomalously high conductivity at 0.1 MPa (1 atm) pressure. The brittle deformation is interpreted to have been caused by unloading due to uplift. The observations indicate that carbonaceous material may exert a primary control on crustal electrical conductivity because it may be present as interconnected arrays in grain boundaries or microfractures or in megascopic, throughgoing fractures. Copyright 1995 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Mathez, E A
AU - Duba, A G
AU - Peach, C L
AU - Leger, A
AU - Shankland, T J
AU - Plafker, G
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 10
EP - 10,196
PB - American Geophysical Union, Washington, DC
VL - 100
IS - B6
SN - 0148-0227, 0148-0227
KW - United States
KW - silicates
KW - electrical conductivity
KW - garnet group
KW - grain boundaries
KW - East-Central Alaska
KW - carbon
KW - metamorphic rocks
KW - orthosilicates
KW - chemical composition
KW - P-T conditions
KW - North America
KW - electrical properties
KW - Yukon-Tanana Terrane
KW - textures
KW - schists
KW - anomalies
KW - deformation
KW - nesosilicates
KW - saturation
KW - petrography
KW - greenschist facies
KW - Alaska
KW - pore water
KW - facies
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170274?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Electrical+conductivity+and+carbon+in+metamorphic+rocks+of+the+Yukon-Tanana+Terrane%2C+Alaska&rft.au=Mathez%2C+E+A%3BDuba%2C+A+G%3BPeach%2C+C+L%3BLeger%2C+A%3BShankland%2C+T+J%3BPlafker%2C+G&rft.aulast=Mathez&rft.aufirst=E&rft.date=1995-06-01&rft.volume=100&rft.issue=B6&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F95JB00615
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 47
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 plates, 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Alaska; anomalies; carbon; chemical composition; deformation; East-Central Alaska; electrical conductivity; electrical properties; facies; garnet group; grain boundaries; greenschist facies; metamorphic rocks; nesosilicates; North America; orthosilicates; P-T conditions; petrography; pore water; saturation; schists; silicates; textures; United States; Yukon-Tanana Terrane
DO - http://dx.doi.org/10.1029/95JB00615
ER -
TY - JOUR
T1 - Fractal nature and scaling of normal faults in the Espanola Basin, Rio Grande Rift, New Mexico; implications for fault growth and brittle strain
AN - 50132834; 1995-050320
JF - Journal of Structural Geology
AU - Carter, K E
AU - Winter, C L
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 863
EP - 873
PB - Pergamon, Oxford-New York
VL - 17
IS - 6
SN - 0191-8141, 0191-8141
KW - United States
KW - Rio Arriba County New Mexico
KW - shear strength
KW - strain
KW - mechanism
KW - New Mexico
KW - displacements
KW - preferred orientation
KW - Rio Grande Rift
KW - Cenozoic
KW - fractures
KW - controls
KW - Bandelier Tuff
KW - normal faults
KW - fractals
KW - faults
KW - Espanola Basin
KW - North America
KW - Quaternary
KW - structural analysis
KW - statistical analysis
KW - brittle deformation
KW - deformation
KW - Pleistocene
KW - growth
KW - 16:Structural geology
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L2 - http://www.sciencedirect.com/science/journal/01918141
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 38
N1 - Document feature - illus. incl. 2 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JSGEDY
N1 - SubjectsTermNotLitGenreText - Bandelier Tuff; brittle deformation; Cenozoic; controls; deformation; displacements; Espanola Basin; faults; fractals; fractures; growth; mechanism; New Mexico; normal faults; North America; Pleistocene; preferred orientation; Quaternary; Rio Arriba County New Mexico; Rio Grande Rift; shear strength; statistical analysis; strain; structural analysis; United States
ER -
TY - JOUR
T1 - Enclaves and their bearing on the origin of the Cornubian Batholith, Southwest England
AN - 50121784; 1995-056082
AB - Enclaves of diverse origin are present in minor amounts in the coarse-grained biotite granites of the Cornubian batholith, southwest England. The most common enclave type is layered, rich in biotite, cordierite and aluminosilicates, and has textures and compositions that reveal variable degrees of melt extraction from metasedimentary source rocks. Rare sillimanite-bearing enclaves represent residual material, either from the region of magma generation or its ascent path, but most such enclaves were probably derived from the contact aureole closer to the present level of exposure. These non-igneous enclaves (NIE) and their disaggregation products are present in all major plutons, comprising from < 2 to 5 vol.% of the granites. Enclaves of igneous origin are also present in all major plutons except Carnmenellis, generally comprising < 1 vol.% of the granites. The most common type is intermediate in composition, with microgranular texture, and mineral compositions and textures consistent with an origin by magma mixing. Large crystals of K-feldspar, plagioclase and quartz, common in these microgranular enclaves (ME) but absent in NIE, represent phenocrysts derived from the silicic end-member during magma mixing events rather than products of metasomatism as suggested previously. Although the composition of the mafic end-member (basaltic or lamprophyric) involved in the mixing process is poorly constrained, the presence of ME in the granites, and the preponderance of mantle-derived mafic rocks in the coeval Exeter Volcanics, indicate that mafic magma injection into the crust was a factor in the generation of the batholith. Advection of sub-crustal heat provides an explanation for large-volume crustal melting in regions of relatively thin crust such as southwest England.
JF - Mineralogical Magazine
AU - Stimac, James A
AU - Clark, Alan H
AU - Chen, Yanshao
AU - Garcia, Sammy
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 273
EP - 296
PB - Mineralogical Society, London
VL - 59
IS - 2
SN - 0026-461X, 0026-461X
KW - Western Europe
KW - Paleozoic
KW - igneous rocks
KW - granites
KW - Carboniferous
KW - England
KW - S-type granites
KW - Europe
KW - Hercynian Orogeny
KW - Permian
KW - United Kingdom
KW - Great Britain
KW - orogeny
KW - South-West England
KW - genesis
KW - intrusions
KW - plutonic rocks
KW - phase equilibria
KW - Cornubian Batholith
KW - batholiths
KW - P-T conditions
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland
N1 - Date revised - 1995-01-01
N1 - Number of references - 67
N1 - Document feature - illus. incl. 7 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - MNLMBB
N1 - SubjectsTermNotLitGenreText - batholiths; Carboniferous; Cornubian Batholith; England; Europe; genesis; granites; Great Britain; Hercynian Orogeny; igneous rocks; intrusions; orogeny; P-T conditions; Paleozoic; Permian; phase equilibria; plutonic rocks; S-type granites; South-West England; United Kingdom; Western Europe
ER -
TY - JOUR
T1 - H in rutile-type compounds; I, Single-crystal neutron and X-ray diffraction study of H in rutile
AN - 50121248; 1995-052710
AB - The crystal structure of natural hydrous rutile (OH (super -) 13 000 ppm) mantle nodule was refined using single-crystal neutron diffraction data to determine the precise location of H in rutile. Additionally, single-crystal X-ray data were collected from a synthetic anhydrous rutile crystal and a crystal from the hydrous mantle rutile. The X-ray data were collected to compare the structural details of anhydrous and hydrous rutile. No significant differences were found in the structural details of these two refinements.
JF - American Mineralogist
AU - Swope, R Jeffrey
AU - Smyth, Joseph R
AU - Larson, Allen C
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 448
EP - 453
PB - Mineralogical Society of America, Washington, DC
VL - 80
IS - 5-6
SN - 0003-004X, 0003-004X
KW - refinement
KW - X-ray diffraction data
KW - hydrogen
KW - metamorphic rocks
KW - rutile
KW - oxides
KW - mantle
KW - crystal structure
KW - eclogite
KW - 01C:Mineralogy of non-silicates
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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 - 1995-01-01
N1 - Number of references - 16
N1 - PubXState - DC
N1 - Document feature - 3 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - AMMIAY
N1 - SubjectsTermNotLitGenreText - crystal structure; eclogite; hydrogen; mantle; metamorphic rocks; oxides; refinement; rutile; X-ray diffraction data
ER -
TY - JOUR
T1 - Determination of gross alpha and beta activity in soil using liquid scintillation spectroscopy
AN - 1011393111; 2012-042355
JF - Health Physics
AU - Costigan, S A
AU - Brooks, G H, Jr
AU - Anonymous
Y1 - 1995/06//
PY - 1995
DA - June 1995
SP - 29
PB - Lippincott Williams & Wilkins, New York, NY
VL - 68
IS - 6, Suppl.
SN - 0017-9078, 0017-9078
KW - United States
KW - soils
KW - experimental studies
KW - chemical analysis
KW - alpha rays
KW - radioactivity
KW - pollutants
KW - pollution
KW - liquid scintillation methods
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - laboratory studies
KW - sample preparation
KW - beta rays
KW - spectroscopy
KW - geochemistry
KW - accuracy
KW - instruments
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 22:Environmental geology
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L2 - http://www.health-physics.com/pt/re/healthphys/home.htm;jsessionid=G5qSTXSp0vDSHYTCTzDnLVFQz7CBNyYYSGk1jRLYMGG4QvPYTKvJ!1240718814!-949856144!8091!-1
LA - English
DB - GeoRef
N1 - Conference title - Fortieth annual meeting of the Health Physics Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2012-01-01
N1 - PubXState - NY
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - accuracy; alpha rays; beta rays; chemical analysis; experimental studies; geochemistry; instruments; laboratory studies; liquid scintillation methods; Los Alamos County New Mexico; Los Alamos National Laboratory; New Mexico; pollutants; pollution; radioactivity; sample preparation; soils; spectroscopy; United States
ER -
TY - JOUR
T1 - Mantle plume interaction with an endothermic phase change
AN - 50176551; 1995-043322
AB - High spatial resolution numerical simulations of mantle plumes impinging from below on the endothermic phase change at 660-km depth are used to investigate the effects of latent heat release on the plume-phase change interaction. Both axisymmetric and planar upflows are considered, and the strong temperature dependence of mantle viscosity is taken into account. For plume strengths considered, a Clapeyron slope of -4 MPa K (super -1) prevents plume penetration of the phase change. Plumes readily penetrate the phase change for a Clapeyron slope of -2 MPa K (super -1) and arrive in the upper mantle considerably hotter than if they had not traversed the phase change. For the same amount of thermal drive, i.e., the same excess basal temperature, axisymmetric plumes are hotter upon reaching the upper mantle than are planar upwellings. Heating of plumes by their passage through the spinel-perovskite endothermic phase change can have important consequences for the ability of the plume to thermally thin the lithosphere and cause melting and volcanism. Copyright 1995 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Schubert, Gerald
AU - Anderson, Charles
AU - Goldman, Peggy
Y1 - 1995/05/10/
PY - 1995
DA - 1995 May 10
SP - 8245
EP - 8256
PB - American Geophysical Union, Washington, DC
VL - 100
IS - B5
SN - 0148-0227, 0148-0227
KW - upwelling
KW - numerical models
KW - endothermic reactions
KW - spinel
KW - perovskite
KW - mantle
KW - phase transitions
KW - simulation
KW - models
KW - viscosity
KW - dynamics
KW - heat flow
KW - oxides
KW - mantle plumes
KW - magnesiowustite
KW - P-T conditions
KW - ferropericlase
KW - 17B:Geophysics of minerals and rocks
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50176551?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mantle+plume+interaction+with+an+endothermic+phase+change&rft.au=Schubert%2C+Gerald%3BAnderson%2C+Charles%3BGoldman%2C+Peggy&rft.aulast=Schubert&rft.aufirst=Gerald&rft.date=1995-05-10&rft.volume=100&rft.issue=B5&rft.spage=8245&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F95JB00032
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 38
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2014-03-14
N1 - SubjectsTermNotLitGenreText - dynamics; endothermic reactions; ferropericlase; heat flow; magnesiowustite; mantle; mantle plumes; models; numerical models; oxides; P-T conditions; perovskite; phase transitions; simulation; spinel; upwelling; viscosity
DO - http://dx.doi.org/10.1029/95JB00032
ER -
TY - JOUR
T1 - Plutonium carbonate speciation changes as measured in dilute solutions with photoacoustic spectroscopy; Yucca Mountain Site characterization program milestone report 3350
AN - 52771382; 1997-001808
AB - The stability fields for dilute Pu-carbonate species versus pH (8.4 to 12.0) and total carbonate concentrations (3 mM to 1.0 M) have been mapped-out using photoacoustic absorption spectroscopy (PAS). At least four different plutonium species, characterized by absorption peaks at 486, 492, 500, and 513 rim, have been found. A redox change to a Pu(VI) complex can not account for the speciation change associated with the first two spectra (486 and 492 nm peaks). Moreover, the data are consistent with what is predicted from a previous YMP milestone. This previous study was performed under very different conditions of plutonium concentration and carbonate/pH changes, and extension of these conditions to much lower Pu concentrations and to more neutral pHs was made possible with PAS spectroscopy. These new results reinforce the previous results by extending the range of direct observation and by eliminating other possibilities such as dimerization/polymerization reactions. As bicarbonate concentration is increased from .01 M to 1.0 M at pH = 8.4 to 8.9, predominately (Pu(OH) (sub x+1) (CO (sub 3) ) (sub y) (super 4-(x+2y)) 4-(x+2y)) (492 nm peak) is converted to (Pu(OH) (sub x) (CO (sub 3) ) (sub y+l) ) (super 4-(x+2y+2)) (486 nm peak). The starting stoichiometry (x and y values) remain undetermined, but the effect of ionic strength and temperature indicate that the 486 nm species is highly charged, and therefore x+2y(ge)3. The temperature effect on the equilibrium between these two species was also investigated, with the species giving rise to the 486 nm peak reversibly losing importance at elevated (50 and 75(degrees)C temperatures).
JF - LA - Los Alamos Scientific Laboratory
AU - Tait, C D
AU - Ekberg, S A
AU - Palmer, P D
AU - Morris, D E
Y1 - 1995/05//
PY - 1995
DA - May 1995
SP - 23
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - sorption
KW - volcanic rocks
KW - isotopes
KW - plutonium
KW - igneous rocks
KW - aqueous solutions
KW - radioactive waste
KW - ground water
KW - radioactive isotopes
KW - chemical reactions
KW - valency
KW - tuff
KW - Yucca Mountain
KW - pH
KW - Nevada
KW - high-level waste
KW - pollutants
KW - pollution
KW - migration of elements
KW - solubility
KW - Nye County Nevada
KW - pyroclastics
KW - metals
KW - waste disposal
KW - carbonates
KW - actinides
KW - underground disposal
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Tait%2C+C+D%3BEkberg%2C+S+A%3BPalmer%2C+P+D%3BMorris%2C+D+E&rft.aulast=Tait&rft.aufirst=C&rft.date=1995-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Plutonium+carbonate+speciation+changes+as+measured+in+dilute+solutions+with+photoacoustic+spectroscopy%3B+Yucca+Mountain+Site+characterization+program+milestone+report+3350&rft.title=Plutonium+carbonate+speciation+changes+as+measured+in+dilute+solutions+with+photoacoustic+spectroscopy%3B+Yucca+Mountain+Site+characterization+program+milestone+report+3350&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95012118NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - actinides; aqueous solutions; carbonates; chemical reactions; ground water; high-level waste; igneous rocks; isotopes; metals; migration of elements; Nevada; Nye County Nevada; pH; plutonium; pollutants; pollution; pyroclastics; radioactive isotopes; radioactive waste; solubility; sorption; tuff; underground disposal; United States; valency; volcanic rocks; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Radionuclide concentrations in soils and produce from Cochiti, Jemez, Taos, and San Ildefonso Pueblo Gardens
AN - 52764691; 1997-001744
AB - Radionuclide (super 3) H, (super 90) Sr, (super 137) Cs, (super 238) Pu, (super Pu) , and total uranium) concentrations were determined in soils and produce collected from Cochiti, Jemez, Taos, and San Ildefonso Pueblo gardens. All radionuclides in soils from Pueblo areas were within or just above regional statistical (natural and/or worldwide fallout) reference levels. Similarly, the average levels of radionuclides in produce collected from Cochiti, Jemez, Taos, and San Ildefonso Pueblo gardens were not significantly different in produce collected from regional (background) locations. The effective (radiation) dose equivalent from consuming 352 lb of produce from Cochiti, Jemez, Taos, and San Ildefonso, after natural background has been subtracted, was 0.036 ((+ or -)0.016), 0.072 ((+ or -)0.051), 0.012 ((+ or -)0.027), and 0.110 ((+ or -)0.102) mrem/yr, respectively. The highest calculated dose, based on the mean +2 std dev (95% confidence level), was 0.314 mrem/yr; this was <0.4% of the International Commission on Radiological Protection permissible dose limit for protecting members of the public.
JF - LA - Los Alamos Scientific Laboratory
AU - Fresquez, P R
AU - Armstrong, D R
AU - Salazar, J G
Y1 - 1995/05//
PY - 1995
DA - May 1995
SP - 9
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - soils
KW - Sr-90
KW - alkaline earth metals
KW - isotopes
KW - pollutants
KW - plutonium
KW - Pu-239
KW - alkali metals
KW - pollution
KW - tritium
KW - radioactive isotopes
KW - Cs-137
KW - cesium
KW - metals
KW - hydrogen
KW - background radiation
KW - Pu-238
KW - uranium
KW - actinides
KW - strontium
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Fresquez%2C+P+R%3BArmstrong%2C+D+R%3BSalazar%2C+J+G&rft.aulast=Fresquez&rft.aufirst=P&rft.date=1995-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Radionuclide+concentrations+in+soils+and+produce+from+Cochiti%2C+Jemez%2C+Taos%2C+and+San+Ildefonso+Pueblo+Gardens&rft.title=Radionuclide+concentrations+in+soils+and+produce+from+Cochiti%2C+Jemez%2C+Taos%2C+and+San+Ildefonso+Pueblo+Gardens&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95009617NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - actinides; alkali metals; alkaline earth metals; background radiation; cesium; Cs-137; hydrogen; isotopes; metals; plutonium; pollutants; pollution; Pu-238; Pu-239; radioactive isotopes; soils; Sr-90; strontium; tritium; uranium
ER -
TY - JOUR
T1 - Uranium-series chronology of subsurface basalts, 9 degrees 31'N East Pacific Rise
AN - 50499659; 1996-031855
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Goldstein, Steven J
AU - Storms, Michael A
AU - Briggs, Jim
AU - Donaghy, Eileen
AU - Edwards, Brian
AU - Fierback, Ronald
AU - Foss, Glen N
AU - Holloway, G Leon
AU - LaOrange, Michael
AU - Lawrence, Roland
AU - Mishenko, Maxim V
AU - Powell, Bill
AU - Reudelhuber, Daniel H
AU - Wada, Kazuyasu
AU - Batiza, Rodey
AU - Allan, James F
AU - Anderson, Duwayne M
AU - Bach, Wolfgang
AU - Bostroem, Kurt G V
AU - Brophy, James G
AU - Fryer, Gerard J
AU - Harpp, Karen S
AU - Haymon, Rachel M
AU - Hekinian, Roger
AU - Johnston, Joel E
AU - Lilley, Marvin D
AU - Niu, Yaoling
AU - Polyak, Boris G
AU - Sharma, Prem V
AU - Von Damm, Karen L
A2 - McQuistion, Nancy K.
A2 - Klaus, Ann
Y1 - 1995/05//
PY - 1995
DA - May 1995
SP - 37
EP - 39
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 142
SN - 0884-5891, 0884-5891
KW - volcanic rocks
KW - Leg 142
KW - isotopes
KW - igneous rocks
KW - mass spectra
KW - Th-230/Ra-226
KW - uranium disequilibrium
KW - radioactive isotopes
KW - ODP Site 864
KW - dates
KW - basalts
KW - absolute age
KW - spectra
KW - geochemistry
KW - East Pacific
KW - alkaline earth metals
KW - U-235/Pa-231
KW - petrology
KW - lava flows
KW - radium
KW - isotope ratios
KW - U-238/Th-230
KW - metals
KW - Pacific Ocean
KW - thorium
KW - uranium
KW - Ocean Drilling Program
KW - East Pacific Rise
KW - actinides
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50499659?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Uranium-series+chronology+of+subsurface+basalts%2C+9+degrees+31%27N+East+Pacific+Rise&rft.au=Goldstein%2C+Steven+J%3BStorms%2C+Michael+A%3BBriggs%2C+Jim%3BDonaghy%2C+Eileen%3BEdwards%2C+Brian%3BFierback%2C+Ronald%3BFoss%2C+Glen+N%3BHolloway%2C+G+Leon%3BLaOrange%2C+Michael%3BLawrence%2C+Roland%3BMishenko%2C+Maxim+V%3BPowell%2C+Bill%3BReudelhuber%2C+Daniel+H%3BWada%2C+Kazuyasu%3BBatiza%2C+Rodey%3BAllan%2C+James+F%3BAnderson%2C+Duwayne+M%3BBach%2C+Wolfgang%3BBostroem%2C+Kurt+G+V%3BBrophy%2C+James+G%3BFryer%2C+Gerard+J%3BHarpp%2C+Karen+S%3BHaymon%2C+Rachel+M%3BHekinian%2C+Roger%3BJohnston%2C+Joel+E%3BLilley%2C+Marvin+D%3BNiu%2C+Yaoling%3BPolyak%2C+Boris+G%3BSharma%2C+Prem+V%3BVon+Damm%2C+Karen+L&rft.aulast=Goldstein&rft.aufirst=Steven&rft.date=1995-05-01&rft.volume=142&rft.issue=&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.142.115.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 23
N1 - PubXState - TX
N1 - Document feature - 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - absolute age; actinides; alkaline earth metals; basalts; dates; East Pacific; East Pacific Rise; geochemistry; igneous rocks; isotope ratios; isotopes; lava flows; Leg 142; mass spectra; metals; Ocean Drilling Program; ODP Site 864; Pacific Ocean; petrology; radioactive isotopes; radium; spectra; Th-230/Ra-226; thorium; U-235/Pa-231; U-238/Th-230; uranium; uranium disequilibrium; volcanic rocks
DO - http://dx.doi.org/10.2973/odp.proc.sr.142.115.1995
ER -
TY - JOUR
T1 - Petrology, geochemistry, and petrogenesis of Leg 142 basalts; synthesis of results
AN - 50495272; 1996-031851
JF - Proceedings of the Ocean Drilling Program, Scientific Results
AU - Batiza, Rodey
AU - Allen, James F
AU - Bach, Wolfgang
AU - Bostroem, Kurt G V
AU - Brophy, James G
AU - Fryer, Gerard J
AU - Goldstein, S J
AU - Harpp, Karen S
AU - Haymon, Rachel M
AU - Hekinian, Roger
AU - Johnston, Joel E
AU - Niu, Yaoling
AU - Polyak, Boris G
AU - Storms, Michael A
AU - Briggs, Jim
AU - Donaghy, Eileen
AU - Edwards, Brian
AU - Fierback, Ronald
AU - Foss, Glen N
AU - Holloway, G Leon
AU - LaOrange, Michael
AU - Lawrence, Roland
AU - Mishenko, Maxim V
AU - Powell, Bill
AU - Reudelhuber, Daniel H
AU - Wada, Kazuyasu
AU - Allan, James F
AU - Anderson, Duwayne M
AU - Lilley, Marvin D
AU - Sharma, Prem V
AU - Von Damm, Karen L
A2 - McQuistion, Nancy K.
A2 - Klaus, Ann
Y1 - 1995/05//
PY - 1995
DA - May 1995
SP - 3
EP - 8
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 142
SN - 0884-5891, 0884-5891
KW - silicates
KW - East Pacific
KW - petrology
KW - volcanic rocks
KW - Leg 142
KW - lava flows
KW - igneous rocks
KW - mantle
KW - intrusions
KW - pyroxene group
KW - clinopyroxene
KW - ODP Site 864
KW - Pacific Ocean
KW - inclusions
KW - basalts
KW - Ocean Drilling Program
KW - basalt flows
KW - trace elements
KW - East Pacific Rise
KW - chemical composition
KW - phenocrysts
KW - xenoliths
KW - chain silicates
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50495272?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.atitle=Petrology%2C+geochemistry%2C+and+petrogenesis+of+Leg+142+basalts%3B+synthesis+of+results&rft.au=Batiza%2C+Rodey%3BAllen%2C+James+F%3BBach%2C+Wolfgang%3BBostroem%2C+Kurt+G+V%3BBrophy%2C+James+G%3BFryer%2C+Gerard+J%3BGoldstein%2C+S+J%3BHarpp%2C+Karen+S%3BHaymon%2C+Rachel+M%3BHekinian%2C+Roger%3BJohnston%2C+Joel+E%3BNiu%2C+Yaoling%3BPolyak%2C+Boris+G%3BStorms%2C+Michael+A%3BBriggs%2C+Jim%3BDonaghy%2C+Eileen%3BEdwards%2C+Brian%3BFierback%2C+Ronald%3BFoss%2C+Glen+N%3BHolloway%2C+G+Leon%3BLaOrange%2C+Michael%3BLawrence%2C+Roland%3BMishenko%2C+Maxim+V%3BPowell%2C+Bill%3BReudelhuber%2C+Daniel+H%3BWada%2C+Kazuyasu%3BAllan%2C+James+F%3BAnderson%2C+Duwayne+M%3BLilley%2C+Marvin+D%3BSharma%2C+Prem+V%3BVon+Damm%2C+Karen+L&rft.aulast=Batiza&rft.aufirst=Rodey&rft.date=1995-05-01&rft.volume=142&rft.issue=&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973%2Fodp.proc.sr.142.101.1995
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 18
N1 - PubXState - TX
N1 - Document feature - 7 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basalt flows; basalts; chain silicates; chemical composition; clinopyroxene; East Pacific; East Pacific Rise; igneous rocks; inclusions; intrusions; lava flows; Leg 142; mantle; Ocean Drilling Program; ODP Site 864; Pacific Ocean; petrology; phenocrysts; pyroxene group; silicates; trace elements; volcanic rocks; xenoliths
DO - http://dx.doi.org/10.2973/odp.proc.sr.142.101.1995
ER -
TY - JOUR
T1 - Is the Valles Caldera entering a new cycle of activity?
AN - 50154839; 1995-034707
AB - The Valles caldera formed during two major rhyolitic ignimbrite eruptive episodes (the Bandelier Tuff) at 1.61 and 1.22 Ma, after some 12 m.y. of activity in the Jemez Mountains volcanic field, New Mexico. Several subsequent eruptions between 1.22 and 0.52 Ma produced dominantly high-silica rhyolite lava domes and tephras within the caldera. These were followed by a dormancy of 0.46 m.y. prior to the most recent intracaldera activity, the longest hiatus since the inception of the Bandelier magma system at approximately 1.8 Ma. The youngest volcanic activity at approximately 60 ka produced the SW moat rhyolites, a series of lavas and tuffs that display abundant petrologic evidence of being newly generated melts. Petrographic textures conform closely to published predictions for silicic magmas generated by intrusion of basaltic magma into continental crust. The Valles caldera may currently be the site of renewed silicic magma generation, induced by intrusion of mafic magma at depth. Recent seismic investigations revealed the presence of a large low-velocity anomaly in the lower crust beneath the caldera. The generally aseismic character of the caldera, despite abundant regional seismicity, may be attributed to a heated crustal column, the local effect of 13 m.y. of magmatism and emplacement of mid-crustal plutons. Seismic signals of magma movement in the deep to mid-crust may therefore be masked, and clear seismic indications of intrusion may only be generated within a few kilometres of the surface. We therefore encourage the establishment of a local dedicated volcanic monitoring system.
JF - Geology (Boulder)
AU - Wolff, J A
AU - Gardner, J N
Y1 - 1995/05//
PY - 1995
DA - May 1995
SP - 411
EP - 414
PB - Geological Society of America (GSA), Boulder, CO
VL - 23
IS - 5
SN - 0091-7613, 0091-7613
KW - United States
KW - cycles
KW - volcanic rocks
KW - igneous rocks
KW - Sandoval County New Mexico
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Cenozoic
KW - volcanic features
KW - volcanism
KW - Valles Caldera
KW - Jemez Mountains
KW - tuff
KW - rhyolites
KW - Quaternary
KW - acidic magmas
KW - textures
KW - calderas
KW - pyroclastics
KW - lava
KW - magmas
KW - eruptions
KW - Pleistocene
KW - petrography
KW - periodicity
KW - north-central New Mexico
KW - 24:Quaternary geology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50154839?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Is+the+Valles+Caldera+entering+a+new+cycle+of+activity%3F&rft.au=Wolff%2C+J+A%3BGardner%2C+J+N&rft.aulast=Wolff&rft.aufirst=J&rft.date=1995-05-01&rft.volume=23&rft.issue=5&rft.spage=411&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/10.1130%2F0091-7613%281995%290232.3.CO%3B2
L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1995-01-01
N1 - Number of references - 24
N1 - PubXState - CO
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GLGYBA
N1 - SubjectsTermNotLitGenreText - acidic magmas; calderas; Cenozoic; cycles; eruptions; igneous rocks; Jemez Mountains; lava; Los Alamos County New Mexico; magmas; New Mexico; north-central New Mexico; periodicity; petrography; Pleistocene; pyroclastics; Quaternary; rhyolites; Sandoval County New Mexico; textures; tuff; United States; Valles Caldera; volcanic features; volcanic rocks; volcanism
DO - http://dx.doi.org/10.1130/0091-7613(1995)023<0411:ITVCEA>2.3.CO;2
ER -
TY - JOUR
T1 - Distribution of potentially hazardous phases in the subsurface at Yucca Mountain, Nevada
AN - 50064331; 1996-017810
AB - Drilling, trenching, and excavation of the Exploratory Studies Facility, and other surface and underground-distributing activities have the potential to release minerals into the environment from tuffs at Yucca Mountain, Nevada. Some of these minerals may be potential respiratory health hazards. Therefore, an understanding of the distribution of the minerals that may potentially be liberated during site-characterization and operation of the potential repository is crucial to ensuring worker and public safety. Analysis of previously reported mineralogy of Yucca Mountain tuffs using data and criteria from the International Agency for Research on Cancer (IARC) suggests that the following minerals are of potential concern: quartz, cristobalite, tridymite, opal-CT, erionite, mordenite, and palygorskite. The authors have re-evaluated the three-dimensional mineral distribution at Yucca Mountain above the static water level both in bulk-rock samples and in fractures, using quantitative X-ray powder diffraction analysis. Erionite, mordenite, and palygorskite occur primarily in fractures; the crystalline-silica minerals, quartz, cristobalite, and tridymite are major bulk-rock phases. Erionite occurs in the altered zone just above the lower Topopah Spring Member vitrophyre, and an occurrence below the vitrophyre but above the Calico Hills has recently been identified. In this latter occurrence, erionite is present in the matrix at levels up to 35 wt%. Mordenite and palygorskite occur throughout the vadose zone nearly to the surface. Opal-CT is limited to zeolitic horizons.
JF - LA - Los Alamos Scientific Laboratory
AU - Guthrie, G D
AU - Bish, D L
AU - Chipera, S J
AU - Raymond, R
Y1 - 1995/05//
PY - 1995
DA - May 1995
SP - 41
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - hazardous waste
KW - volcanic rocks
KW - medical geology
KW - pollutants
KW - igneous rocks
KW - pollution
KW - Nye County Nevada
KW - human ecology
KW - pyroclastics
KW - safety
KW - air
KW - tuff
KW - waste disposal
KW - Yucca Mountain
KW - Nevada
KW - minerals
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50064331?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=Guthrie%2C+G+D%3BBish%2C+D+L%3BChipera%2C+S+J%3BRaymond%2C+R&rft.aulast=Guthrie&rft.aufirst=G&rft.date=1995-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Distribution+of+potentially+hazardous+phases+in+the+subsurface+at+Yucca+Mountain%2C+Nevada&rft.title=Distribution+of+potentially+hazardous+phases+in+the+subsurface+at+Yucca+Mountain%2C+Nevada&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1996-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95011012NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - air; hazardous waste; human ecology; igneous rocks; medical geology; minerals; Nevada; Nye County Nevada; pollutants; pollution; pyroclastics; safety; tuff; United States; volcanic rocks; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Distributed and network computing; a new challenge for high performance computation in the earth sciences
AN - 52874752; 1996-025504
JF - Eos, Transactions, American Geophysical Union
AU - Bunge, Hans-Peter
AU - Baumgardner, John R
AU - Anonymous
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 55
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 17, Suppl.
SN - 0096-3941, 0096-3941
KW - three-dimensional models
KW - statistical analysis
KW - data processing
KW - mantle
KW - phase transitions
KW - convection
KW - finite element analysis
KW - computers
KW - Rayleigh number
KW - workstations
KW - viscosity
KW - heat flow
KW - parallel processing
KW - applications
KW - computer networks
KW - geophysics
KW - 17B:Geophysics of minerals and rocks
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52874752?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Distributed+and+network+computing%3B+a+new+challenge+for+high+performance+computation+in+the+earth+sciences&rft.au=Bunge%2C+Hans-Peter%3BBaumgardner%2C+John+R%3BAnonymous&rft.aulast=Bunge&rft.aufirst=Hans-Peter&rft.date=1995-04-01&rft.volume=76&rft.issue=17%2C+Suppl.&rft.spage=55&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, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - applications; computer networks; computers; convection; data processing; finite element analysis; geophysics; heat flow; mantle; parallel processing; phase transitions; Rayleigh number; statistical analysis; three-dimensional models; viscosity; workstations
ER -
TY - JOUR
T1 - The growth of deep mantle plumes in a large scale shear flow; laboratory and numerical experiments
AN - 52869983; 1996-025449
JF - Eos, Transactions, American Geophysical Union
AU - Kincaid, Chris
AU - Sacks, I Selwyn
AU - Gable, Carl W
AU - Anonymous
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 41
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 17, Suppl.
SN - 0096-3941, 0096-3941
KW - hot spots
KW - experimental studies
KW - numerical models
KW - three-dimensional models
KW - data processing
KW - mantle
KW - convection
KW - physical models
KW - temperature
KW - buoyancy
KW - lower mantle
KW - theoretical studies
KW - geodynamics
KW - plate tectonics
KW - viscosity
KW - shear
KW - mantle plumes
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52869983?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+growth+of+deep+mantle+plumes+in+a+large+scale+shear+flow%3B+laboratory+and+numerical+experiments&rft.au=Kincaid%2C+Chris%3BSacks%2C+I+Selwyn%3BGable%2C+Carl+W%3BAnonymous&rft.aulast=Kincaid&rft.aufirst=Chris&rft.date=1995-04-01&rft.volume=76&rft.issue=17%2C+Suppl.&rft.spage=41&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, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - buoyancy; convection; data processing; experimental studies; geodynamics; hot spots; lower mantle; mantle; mantle plumes; numerical models; physical models; plate tectonics; shear; temperature; theoretical studies; three-dimensional models; viscosity
ER -
TY - JOUR
T1 - The growth of deep mantle plumes in a large scale mantle shear flow; entrainment processes
AN - 52868838; 1996-025463
JF - Eos, Transactions, American Geophysical Union
AU - Sacks, I Selwyn
AU - Kincaid, Chris
AU - Gable, Carl W
AU - Anonymous
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 45
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 17, Suppl.
SN - 0096-3941, 0096-3941
KW - lower mantle
KW - upwelling
KW - numerical models
KW - downwelling
KW - transport
KW - three-dimensional models
KW - digital simulation
KW - data processing
KW - mantle
KW - convection
KW - mantle plumes
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52868838?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+growth+of+deep+mantle+plumes+in+a+large+scale+mantle+shear+flow%3B+entrainment+processes&rft.au=Sacks%2C+I+Selwyn%3BKincaid%2C+Chris%3BGable%2C+Carl+W%3BAnonymous&rft.aulast=Sacks&rft.aufirst=I&rft.date=1995-04-01&rft.volume=76&rft.issue=17%2C+Suppl.&rft.spage=45&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, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; data processing; digital simulation; downwelling; lower mantle; mantle; mantle plumes; numerical models; three-dimensional models; transport; upwelling
ER -
TY - JOUR
T1 - Effects of mantle melting on spreading of mantle plumes beneath oceanic spreading centers
AN - 52819310; 1996-056954
JF - Eos, Transactions, American Geophysical Union
AU - Ito, G
AU - Lin, J
AU - Gable, C
AU - Anonymous
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 275
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 17, Suppl.
SN - 0096-3941, 0096-3941
KW - oceanic crust
KW - mantle
KW - effects
KW - equations
KW - buoyancy
KW - plate tectonics
KW - melting
KW - dynamics
KW - sea-floor spreading
KW - interpretation
KW - mantle plumes
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819310?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+mantle+melting+on+spreading+of+mantle+plumes+beneath+oceanic+spreading+centers&rft.au=Ito%2C+G%3BLin%2C+J%3BGable%2C+C%3BAnonymous&rft.aulast=Ito&rft.aufirst=G&rft.date=1995-04-01&rft.volume=76&rft.issue=17%2C+Suppl.&rft.spage=275&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, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - buoyancy; crust; dynamics; effects; equations; interpretation; mantle; mantle plumes; melting; oceanic crust; plate tectonics; sea-floor spreading
ER -
TY - JOUR
T1 - Understanding noble gas components in continental lavas
AN - 52704008; 1997-045831
JF - Eos, Transactions, American Geophysical Union
AU - Poths, J
AU - Phillips, W M
AU - Banar, J
AU - Anonymous
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 286
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 17, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Ne-21
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - Ar-20/Ne-20
KW - New Mexico
KW - He-4
KW - Little Black Mountain
KW - stable isotopes
KW - dates
KW - noble gases
KW - neon
KW - absolute age
KW - helium
KW - chemical composition
KW - Ar/Ar
KW - Tabernacle Hill
KW - isotope ratios
KW - Zuni-Bandera volcanic field
KW - Zuni Mountains
KW - lava
KW - Utah
KW - Potrillo volcanic field
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52704008?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Understanding+noble+gas+components+in+continental+lavas&rft.au=Poths%2C+J%3BPhillips%2C+W+M%3BBanar%2C+J%3BAnonymous&rft.aulast=Poths&rft.aufirst=J&rft.date=1995-04-01&rft.volume=76&rft.issue=17%2C+Suppl.&rft.spage=286&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, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - absolute age; Ar-20/Ne-20; Ar/Ar; chemical composition; dates; He-4; helium; igneous rocks; isotope ratios; isotopes; lava; Little Black Mountain; Ne-21; neon; New Mexico; noble gases; Potrillo volcanic field; stable isotopes; Tabernacle Hill; United States; Utah; volcanic rocks; Zuni Mountains; Zuni-Bandera volcanic field
ER -
TY - JOUR
T1 - (super 238) U- (super 230) Th geochronology of basaltic volcanism at Lathrop Wells and Sleeping Butte, NV
AN - 52703110; 1997-045829
JF - Eos, Transactions, American Geophysical Union
AU - Murrell, M T
AU - Perry, F
AU - Benjamin, T
AU - Sims, K
AU - Crowe, B
AU - Anonymous
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 286
PB - American Geophysical Union, Washington, DC
VL - 76
IS - 17, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Sleeping Butte Cone
KW - volcanic rocks
KW - igneous rocks
KW - Nye County Nevada
KW - Th/U
KW - Miocene
KW - Cenozoic
KW - Tertiary
KW - dates
KW - volcanism
KW - Neogene
KW - eruptions
KW - absolute age
KW - basaltic composition
KW - Yucca Mountain
KW - Nevada
KW - Lathrop Wells Cone
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52703110?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=%28super+238%29+U-+%28super+230%29+Th+geochronology+of+basaltic+volcanism+at+Lathrop+Wells+and+Sleeping+Butte%2C+NV&rft.au=Murrell%2C+M+T%3BPerry%2C+F%3BBenjamin%2C+T%3BSims%2C+K%3BCrowe%2C+B%3BAnonymous&rft.aulast=Murrell&rft.aufirst=M&rft.date=1995-04-01&rft.volume=76&rft.issue=17%2C+Suppl.&rft.spage=286&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, 1995 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - absolute age; basaltic composition; Cenozoic; dates; eruptions; igneous rocks; Lathrop Wells Cone; Miocene; Neogene; Nevada; Nye County Nevada; Sleeping Butte Cone; Tertiary; Th/U; United States; volcanic rocks; volcanism; Yucca Mountain
ER -
TY - JOUR
T1 - Geochemical analysis through the "transitional zone" of conodont faunal turnover in the Ordovician-Silurian boundary interval, Anticosti Island, Quebec
AN - 50959136; 1995-049100
AB - Geochemical analyses of samples from the Ordovician-Silurian boundary interval on Anticosti Island has low Ir abundances for the lower Becscie formation (0.005-0.039 ppb), comparable to those reported for the upper Ellis Bay formation (0.005-0.058 ppb). When normalized as CaCO (sub 3) -free values and ratioed to Al, a small excess of Ir over background levels was found in and on the upper surface of an oncolite platform bed in the Ellis Bay formation. Although an extraterrestrial impact cannot be ruled out for this Ir maximum near the end of the Ordovician, which seems to be stratigraphically coeval and widespread in the world, all of them are found to be associated with sedimentary condensation that may have resulted from glacio-eustatic sea-level fluctuations at the end of the Ordovician. Certain elements, e.g. Th, La, Lu, Sc, Cr, Ir, Fe, Al, Ca, show distinct abundance patterns in limestones, calcareous shales and clays, apparently as a result of increasing clay mineral contents.
JF - Canadian Journal of Earth Sciences = Revue Canadienne des Sciences de la Terre
AU - Wang, K
AU - Chatterton, B D E
AU - Orth, C J
AU - Attrep, M, Jr
AU - Brandon, Alan D
AU - Goles, Gordon G
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 359
EP - 367
PB - National Research Council of Canada, Ottawa, ON
VL - 32
IS - 4
SN - 0008-4077, 0008-4077
KW - Upper Ordovician
KW - limestone
KW - Quebec
KW - regression
KW - platinum group
KW - iridium
KW - Ordovician
KW - transgression
KW - sedimentary rocks
KW - Anticosti Island
KW - sedimentation rates
KW - chemostratigraphy
KW - lithogeochemistry
KW - trace elements
KW - geochemistry
KW - Lower Silurian
KW - Conodonta
KW - biostratigraphy
KW - shale
KW - Paleozoic
KW - sedimentation
KW - Ellis Bay Formation
KW - Silurian
KW - sea-level changes
KW - Canada
KW - metals
KW - biozones
KW - stratigraphic boundary
KW - Becscie Formation
KW - Eastern Canada
KW - carbonate rocks
KW - clastic rocks
KW - microfossils
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 12:Stratigraphy
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Earth+Sciences+%3D+Revue+Canadienne+des+Sciences+de+la+Terre&rft.atitle=Geochemical+analysis+through+the+%22transitional+zone%22+of+conodont+faunal+turnover+in+the+Ordovician-Silurian+boundary+interval%2C+Anticosti+Island%2C+Quebec&rft.au=Wang%2C+K%3BChatterton%2C+B+D+E%3BOrth%2C+C+J%3BAttrep%2C+M%2C+Jr%3BBrandon%2C+Alan+D%3BGoles%2C+Gordon+G&rft.aulast=Wang&rft.aufirst=K&rft.date=1995-04-01&rft.volume=32&rft.issue=4&rft.spage=359&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Earth+Sciences+%3D+Revue+Canadienne+des+Sciences+de+la+Terre&rft.issn=00084077&rft_id=info:doi/10.1139%2Fe95-031
L2 - http://www.nrcresearchpress.com/journal/cjes
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1995-01-01
N1 - Number of references - 26
N1 - PubXState - ON
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2016-10-25
N1 - CODEN - CJESAP
N1 - SubjectsTermNotLitGenreText - Anticosti Island; Becscie Formation; biostratigraphy; biozones; Canada; carbonate rocks; chemostratigraphy; clastic rocks; Conodonta; Eastern Canada; Ellis Bay Formation; geochemistry; iridium; limestone; lithogeochemistry; Lower Silurian; metals; microfossils; Ordovician; Paleozoic; platinum group; Quebec; regression; sea-level changes; sedimentary rocks; sedimentation; sedimentation rates; shale; Silurian; stratigraphic boundary; trace elements; transgression; Upper Ordovician
DO - http://dx.doi.org/10.1139/e95-031
ER -
TY - JOUR
T1 - Exotic sources observed in the central Rio Grande Rift
AN - 50626278; 2008-108455
JF - Seismological Research Letters
AU - Balch, R S
AU - Sanford, A R
AU - Jaksha, L H
AU - Hartse, H E
AU - House, L S
AU - Doser, Diane I
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 25
PB - Seismological Society of America, El Cerrito, CA
VL - 66
IS - 2
SN - 0895-0695, 0895-0695
KW - Rio Grande Rift
KW - North America
KW - focal mechanism
KW - swarms
KW - seismicity
KW - interpretation
KW - microearthquakes
KW - earthquakes
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50626278?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exotic+sources+observed+in+the+central+Rio+Grande+Rift&rft.au=Balch%2C+R+S%3BSanford%2C+A+R%3BJaksha%2C+L+H%3BHartse%2C+H+E%3BHouse%2C+L+S%3BDoser%2C+Diane+I&rft.aulast=Balch&rft.aufirst=R&rft.date=1995-04-01&rft.volume=66&rft.issue=2&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - SSA '95; 90th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - PubXState - CA
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - earthquakes; focal mechanism; interpretation; microearthquakes; North America; Rio Grande Rift; seismicity; swarms
ER -
TY - JOUR
T1 - Source comparisons between nuclear and chemical explosions detonated at Rainier Mesa, Nevada Test Site
AN - 50626245; 2008-108559
JF - Seismological Research Letters
AU - Stump, Brian W
AU - Pearson, D C
AU - Reinke, Robert E
AU - Doser, Diane I
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 47
PB - Seismological Society of America, El Cerrito, CA
VL - 66
IS - 2
SN - 0895-0695, 0895-0695
KW - United States
KW - explosions
KW - chemical explosions
KW - vertical orientation
KW - frequency
KW - seismic sources
KW - Nye County Nevada
KW - Nevada Test Site
KW - Rainier Mesa
KW - wave dispersion
KW - nuclear explosions
KW - interpretation
KW - Nevada
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50626245?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Source+comparisons+between+nuclear+and+chemical+explosions+detonated+at+Rainier+Mesa%2C+Nevada+Test+Site&rft.au=Stump%2C+Brian+W%3BPearson%2C+D+C%3BReinke%2C+Robert+E%3BDoser%2C+Diane+I&rft.aulast=Stump&rft.aufirst=Brian&rft.date=1995-04-01&rft.volume=66&rft.issue=2&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - SSA '95; 90th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - PubXState - CA
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - chemical explosions; explosions; frequency; interpretation; Nevada; Nevada Test Site; nuclear explosions; Nye County Nevada; Rainier Mesa; seismic sources; United States; vertical orientation; wave dispersion
ER -
TY - JOUR
T1 - Are Lg spectra from NTS self similar?
AN - 50626118; 2008-108508
JF - Seismological Research Letters
AU - Jones, E M
AU - Taylor, S R
AU - Doser, Diane I
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 36
PB - Seismological Society of America, El Cerrito, CA
VL - 66
IS - 2
SN - 0895-0695, 0895-0695
KW - United States
KW - guided waves
KW - explosions
KW - Lg-waves
KW - elastic waves
KW - Nevada Test Site
KW - surface waves
KW - Yucca Flat
KW - seismic waves
KW - nuclear explosions
KW - interpretation
KW - Nevada
KW - amplitude
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50626118?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Are+Lg+spectra+from+NTS+self+similar%3F&rft.au=Jones%2C+E+M%3BTaylor%2C+S+R%3BDoser%2C+Diane+I&rft.aulast=Jones&rft.aufirst=E&rft.date=1995-04-01&rft.volume=66&rft.issue=2&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - SSA '95; 90th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - PubXState - CA
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - amplitude; elastic waves; explosions; guided waves; interpretation; Lg-waves; Nevada; Nevada Test Site; nuclear explosions; seismic waves; surface waves; United States; Yucca Flat
ER -
TY - JOUR
T1 - A seismic hazard evaluation of the northern Rio Grande Rift, New Mexico
AN - 50625981; 2008-108576
JF - Seismological Research Letters
AU - Wong, I
AU - Kelson, K
AU - Olig, S
AU - Bott, J
AU - Kolbe, T
AU - Hemphill-Kanakari, H
AU - Gardner, J
AU - Reneau, S
AU - House, L S
AU - Silva, W
AU - Stark, C
AU - Doser, Diane I
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 50
PB - Seismological Society of America, El Cerrito, CA
VL - 66
IS - 2
SN - 0895-0695, 0895-0695
KW - United States
KW - North America
KW - magnitude
KW - New Mexico
KW - Rio Grande Rift
KW - attenuation
KW - ground motion
KW - risk assessment
KW - interpretation
KW - earthquakes
KW - faults
KW - northern Rio Grande Rift
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50625981?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+seismic+hazard+evaluation+of+the+northern+Rio+Grande+Rift%2C+New+Mexico&rft.au=Wong%2C+I%3BKelson%2C+K%3BOlig%2C+S%3BBott%2C+J%3BKolbe%2C+T%3BHemphill-Kanakari%2C+H%3BGardner%2C+J%3BReneau%2C+S%3BHouse%2C+L+S%3BSilva%2C+W%3BStark%2C+C%3BDoser%2C+Diane+I&rft.aulast=Wong&rft.aufirst=I&rft.date=1995-04-01&rft.volume=66&rft.issue=2&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - SSA '95; 90th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - PubXState - CA
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - attenuation; earthquakes; faults; ground motion; interpretation; magnitude; New Mexico; North America; northern Rio Grande Rift; Rio Grande Rift; risk assessment; United States
ER -
TY - JOUR
T1 - Source characterization of single shot in a mining explosion array with near-field data
AN - 50625658; 2008-108580
JF - Seismological Research Letters
AU - Yang, Xiaoning
AU - Stump, Brian W
AU - Doser, Diane I
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 51
PB - Seismological Society of America, El Cerrito, CA
VL - 66
IS - 2
SN - 0895-0695, 0895-0695
KW - P-waves
KW - mining
KW - body waves
KW - experimental studies
KW - seismicity
KW - explosions
KW - mechanism
KW - elastic waves
KW - seismic waves
KW - seismic sources
KW - interpretation
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50625658?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Source+characterization+of+single+shot+in+a+mining+explosion+array+with+near-field+data&rft.au=Yang%2C+Xiaoning%3BStump%2C+Brian+W%3BDoser%2C+Diane+I&rft.aulast=Yang&rft.aufirst=Xiaoning&rft.date=1995-04-01&rft.volume=66&rft.issue=2&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - SSA '95; 90th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - PubXState - CA
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - body waves; elastic waves; experimental studies; explosions; interpretation; mechanism; mining; P-waves; seismic sources; seismic waves; seismicity
ER -
TY - JOUR
T1 - Event discrimination in southern Nevada using coda waves
AN - 50625510; 2008-108497
JF - Seismological Research Letters
AU - Hartse, H E
AU - Phillips, W S
AU - Fehler, M C
AU - House, L S
AU - Doser, Diane I
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 34
PB - Seismological Society of America, El Cerrito, CA
VL - 66
IS - 2
SN - 0895-0695, 0895-0695
KW - United States
KW - seismograms
KW - southern Nevada
KW - surface waves
KW - guided waves
KW - traveltime
KW - coda waves
KW - elastic waves
KW - seismic waves
KW - earthquakes
KW - Nevada
KW - 19:Seismology
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LA - English
DB - GeoRef
N1 - Conference title - SSA '95; 90th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - PubXState - CA
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - coda waves; earthquakes; elastic waves; guided waves; Nevada; seismic waves; seismograms; southern Nevada; surface waves; traveltime; United States
ER -
TY - JOUR
T1 - Seismicity of the Rio Grande Rift in northern New Mexico
AN - 50625060; 2008-108502
JF - Seismological Research Letters
AU - House, L S
AU - Hartse, H E
AU - Doser, Diane I
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 35
PB - Seismological Society of America, El Cerrito, CA
VL - 66
IS - 2
SN - 0895-0695, 0895-0695
KW - United States
KW - North America
KW - focal mechanism
KW - lineaments
KW - northern New Mexico
KW - magnitude
KW - New Mexico
KW - strike-slip faults
KW - Rio Grande Rift
KW - seismicity
KW - normal faults
KW - velocity structure
KW - tectonics
KW - earthquakes
KW - faults
KW - 19:Seismology
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LA - English
DB - GeoRef
N1 - Conference title - SSA '95; 90th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - PubXState - CA
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - earthquakes; faults; focal mechanism; lineaments; magnitude; New Mexico; normal faults; North America; northern New Mexico; Rio Grande Rift; seismicity; strike-slip faults; tectonics; United States; velocity structure
ER -
TY - JOUR
T1 - The Jemez Tomographic Experiment (JTEX); preliminary results from the active source seismic study
AN - 50624988; 2008-108463
JF - Seismological Research Letters
AU - Bruce, Allison
AU - Davidson, M
AU - Braile, L W
AU - Keller, G R
AU - McMechan, G A
AU - Baldridge, W S
AU - Fehler, M C
AU - Mooney, W D
AU - Criley, E
AU - Burdette, T
AU - Doser, Diane I
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 27
PB - Seismological Society of America, El Cerrito, CA
VL - 66
IS - 2
SN - 0895-0695, 0895-0695
KW - United States
KW - tomography
KW - reflection
KW - seismic profiles
KW - geophysical surveys
KW - geophysical methods
KW - New Mexico
KW - Jemez Tomographic Experiment
KW - seismic methods
KW - Valles Caldera
KW - surveys
KW - Jemez Mountains
KW - Vibroseis
KW - geophysical profiles
KW - 20:Applied geophysics
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LA - English
DB - GeoRef
N1 - Conference title - SSA '95; 90th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - PubXState - CA
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - geophysical methods; geophysical profiles; geophysical surveys; Jemez Mountains; Jemez Tomographic Experiment; New Mexico; reflection; seismic methods; seismic profiles; surveys; tomography; United States; Valles Caldera; Vibroseis
ER -
TY - JOUR
T1 - Application of PIXE microanalysis to macerals and sulfides from the lower Kittanning Coal of western Pennsylvania
AN - 50139798; 1995-044830
AB - Proton-induced X-ray emission (PIXE) microanalysis is shown to be capable of semiquantitative to quantitative standardless determination of trace element abundances in coal macerals and sulfides using an internal normalization protocol. PIXE spectra are quantified using a least-squares data reduction method by normalization to S determined by electron microprobe in macerals and to Fe determined by mineral stoichiometry in Fe sulfides. Application of the PIXE technique to vitrinite macerals and Fe sulfides from channel samples of the Lower Kittanning Coal Bed of western Pennsylvania suggests that Ni, Cu, As, Se, Mo, and Pb are associated with Fe sulfides and Cl, Ca, Ti, Ge, Ga, and Br are associated with vitrinite macerals. Organic S is higher in marine-influenced macerals within the Lower Kittanning coal. Similarly, As/Se and Mo/Se are higher within Fe sulfides from the marine-influenced coals. Devolatilization of coal beds may be a plausible source of complexing ions and metals for ore deposit formation. Such fluids may be characterized by low Cl/Br relative to most hydrothermal fluids.
JF - Economic Geology and the Bulletin of the Society of Economic Geologists
AU - Hickmott, Donald D
AU - Baldridge, W S
AU - Eldridge, C Stewart
AU - McKibben, Michael A
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 246
EP - 254
PB - Economic Geology Publishing Company, Lancaster, PA
VL - 90
IS - 2
SN - 0361-0128, 0361-0128
KW - calcium
KW - organic residues
KW - selenium
KW - Pennsylvanian
KW - complexing
KW - halogens
KW - lead
KW - ions
KW - electron probe data
KW - Kittanning Formation
KW - sedimentary rocks
KW - molybdenum
KW - thickness
KW - macerals
KW - organic sulfur
KW - western Pennsylvania
KW - Paleozoic
KW - Carboniferous
KW - least-squares analysis
KW - organic compounds
KW - X-ray data
KW - titanium
KW - marine environment
KW - Pennsylvania
KW - SEM data
KW - United States
KW - mineral deposits, genesis
KW - copper
KW - vitrinite
KW - ore-forming fluids
KW - coal seams
KW - bituminous coal
KW - volatilization
KW - major elements
KW - quantitative analysis
KW - coal
KW - trace elements
KW - Allegheny Group
KW - stoichiometry
KW - organic materials
KW - chlorine
KW - alkaline earth metals
KW - gallium
KW - statistical analysis
KW - arsenic
KW - bromine
KW - Middle Pennsylvanian
KW - metals
KW - germanium
KW - nickel
KW - sulfur
KW - proton probe data
KW - sulfides
KW - 06B:Petrology of coal
KW - 02C:Geochemistry of rocks, soils, and sediments
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L2 - http://www.segweb.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 38
N1 - PubXState - PA
N1 - Document feature - illus. incl. 4 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - ECGLAL
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Allegheny Group; arsenic; bituminous coal; bromine; calcium; Carboniferous; chlorine; coal; coal seams; complexing; copper; electron probe data; gallium; germanium; halogens; ions; Kittanning Formation; lead; least-squares analysis; macerals; major elements; marine environment; metals; Middle Pennsylvanian; mineral deposits, genesis; molybdenum; nickel; ore-forming fluids; organic compounds; organic materials; organic residues; organic sulfur; Paleozoic; Pennsylvania; Pennsylvanian; proton probe data; quantitative analysis; sedimentary rocks; selenium; SEM data; statistical analysis; stoichiometry; sulfides; sulfur; thickness; titanium; trace elements; United States; vitrinite; volatilization; western Pennsylvania; X-ray data
DO - http://dx.doi.org/10.2113/gsecongeo.90.2.246
ER -
TY - JOUR
T1 - Experimental investigations of the partitioning of Nb, Mo, Ba, Ce, Pb, Ra, Th, Pa, and U between immiscible carbonate and silicate liquids
AN - 50091221; 1996-000686
AB - These investigations show that partitioning is a regular function of the ionic field strength of the partitioned elements. At constant T, increasing P (7-20 kbar) causes little change in the liquid carbonate/liquid carbonate/liquid silicate partition coefficients (D); at constant P, increasing T causes all D values to approach unity as the T approaches the critical value and the two liquids become compositionally similar. Addition of P and F to the system does not affect the partitioning behaviour of these elements, but P and F are strongly partitioned into the carbonate liquid. Omphacite/carbonate liquid D values are also reported. Th is more compatible than U in pyroxene; excesses of (super 230) Th/ (super 238) U in MORB are not explained by fractionation between pyroxene and melt. Fractionations of Pb, U and Ra isotopes in carbonatite lavas from the Oldoinyo Lengai volcano, Tanzania, are discussed in light of the experimental results. Carbonate-silicate interactions produce modest fractionations between nominally incompatible elements, but the composition of the carbonate has only a slight influence on carbonate-silicate partitioning.
JF - Geochimica et Cosmochimica Acta
AU - Jones, John H
AU - Walker, David
AU - Pickett, David A
AU - Murrell, Michael T
AU - Beattie, Paul
Y1 - 1995/04//
PY - 1995
DA - April 1995
SP - 1307
EP - 1320
PB - Pergamon, Oxford
VL - 59
IS - 7
SN - 0016-7037, 0016-7037
KW - silicates
KW - isotopes
KW - lead
KW - cerium
KW - partitioning
KW - radioactive isotopes
KW - barium
KW - molybdenum
KW - protactinium
KW - U-238/Pb-210
KW - rare earths
KW - trace elements
KW - liquid phase
KW - alkaline earth metals
KW - experimental studies
KW - radium
KW - isotope ratios
KW - U-238/Th-230
KW - niobium
KW - immiscibility
KW - metals
KW - thorium
KW - uranium
KW - carbonates
KW - actinides
KW - fractionation
KW - 02D:Isotope geochemistry
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L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1996-01-01
N1 - Number of references - 42
N1 - Document feature - illus. incl. 7 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; barium; carbonates; cerium; experimental studies; fractionation; immiscibility; isotope ratios; isotopes; lead; liquid phase; metals; molybdenum; niobium; partitioning; protactinium; radioactive isotopes; radium; rare earths; silicates; thorium; trace elements; U-238/Pb-210; U-238/Th-230; uranium
DO - http://dx.doi.org/10.1016/0016-7037(95)00045-2
ER -
TY - JOUR
T1 - Exercise potentiation of lung injury following inhalation of a pneumoedematogenic gas: perfluoroisobutylene.
AN - 77307622; 7774531
AB - Exercise performed after exposure to various pneumoedematogenic gases can increase the severity of pulmonary edema beyond that which occurs when exposure is followed by rest. The present study was performed to investigate the potential relationship between a preexisting breach in the lung's permeability status following exposure to an edematogenic gas (perfluoroisobutylene, PFIB) and the potentiating effects of postexposure exercise. Rats were exposed to a concentration of PFIB (100 mg/M3 for 10 min) that results in a unique postexposure latency period (approximately 8 h) prior to the occurrence of overt pulmonary edema. The study examined how exercise performed during and after the latency period affects the severity of the injurious response to this toxic gas. The initial results indicated that exercise performed during the post-PFIB exposure latency period does not potentiate the injurious response, as judged by conventional lung gravimetric and histopathological criteria, but when overt pulmonary edema was preexistent, exercise had a potentiating effect. Changes in lavageable protein were assessed as a more sensitive indicator of permeability changes that may occur during the latency period following PFIB exposure, and the study examined how exercise performed early during the latency period affects this index of pulmonary edema. The study also assessed whether PFIB-induced damage to lung cells is enhanced by exercise during the latency period by measuring lavageable lactate dehydrogenase activity. The results from these latter experiments suggest that a preexisting enhancement in lung permeability is not an absolute requirement for exercise to potentiate the pulmonary edematous response in lungs that are undergoing insidious injury, and that postexposure exercise does not enhance the cell-killing effects of PFIB as a mechanism underlying the exercise potentiating response. Conceivably, the ability of exercise to increase lavageable protein in the absence of a preexisting increase in lung permeability may be due to hyperventilation- and/or pulmonary hypertension-associated intercellular junctional changes that may occur during exercise. Additionally, it remains possible that exercise during PFIB-induced insideous lung injury results in an enhancement in the rate of transcellular transport of blood proteins onto the alveolar surface.
JF - Experimental lung research
AU - Lehnert, B E
AU - Archuleta, D
AU - Gurley, L R
AU - Session, W
AU - Behr, M J
AU - Lehnert, N M
AU - Stavert, D M
AD - Life Sciences Division, Los Alamos National Laboratory, New Mexico 87545, USA.
PY - 1995
SP - 331
EP - 350
VL - 21
IS - 2
SN - 0190-2148, 0190-2148
KW - Fluorocarbons
KW - 0
KW - Gases
KW - perfluoroisobutylene
KW - 1J9BGS6NTY
KW - L-Lactate Dehydrogenase
KW - EC 1.1.1.27
KW - Index Medicus
KW - Rats
KW - Animals
KW - Rats, Inbred F344
KW - Bronchoalveolar Lavage Fluid -- chemistry
KW - Rest
KW - Lung -- pathology
KW - Lung -- metabolism
KW - Administration, Inhalation
KW - Organ Size
KW - Male
KW - L-Lactate Dehydrogenase -- metabolism
KW - Physical Exertion
KW - Pulmonary Edema -- chemically induced
KW - Pulmonary Edema -- pathology
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1995-07-11
N1 - Date created - 1995-07-11
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Proton radiobiology, radiosurgery and radiotherapy.
AN - 77188821; 7897273
AB - This review briefly traces the historical developments of proton radiobiology, radiosurgery and radiotherapy for the benefit of young researchers and clinicians entering into this field. In preparing to use protons in radiosurgery and radiotherapy, radiobiological effects of protons were studied extensively by various groups, including the University of California at Berkeley, the University of Uppsala, Massachusetts General Hospital, and the Harvard Cyclotron Laboratory. Considerable work on proton radiobiology was also done because protons are a major component of the radiation environment in space. The biological effects of proton beams were found to be quantitatively and qualitatively similar to conventional radiations used in radiotherapy. The relative biological effectiveness (RBE) of protons suitable for large-field radiotherapy, compared with 60Co gamma-rays, is generally in the range 1.0-1.25, and remains the same with depth of penetration, except for the descending portion of the depth-dose curve. Also, unlike other heavier charged particles and neutrons, the RBE of high-energy protons, which are suitable for large-field radiotherapy, compared with 60Co gamma-rays, is generally found to be independent of the fraction size in in vivo experiments. The oxygen enhancement ratio for high-energy protons is not significantly different from that of X-rays. An RBE = 1.1, compared with 60Co gamma-rays, is generally used in the clinical application of protons; however, the radiobiological data on mouse, rat, rabbit and primate suggest that the gastrointestinal tissues may be relatively more sensitive to protons. About 13,000 patients have been treated with protons at about 15 facilities around the world. Nearly half of these patients were neurosurgical patients treated with stereotactic radiosurgery. The pioneering efforts at the Harvard Cyclotron in collaboration with the Massachusetts General Hospital and the Massachusetts Eye and Ear Infirmary were responsible for the development of proton treatment for choroidal melanoma and for the tumours of the skull base and spine. There has been extensive confirmation of these results by other groups, especially the groups at Lawrence Berkeley Laboratory and Paul Scherrer Institute. The first medically dedicated proton facility is in operation at Loma Linda University in California. The construction in the USA of another proton treatment facility at Massachusetts General Hospital has been decided upon, and there are plans for many more worldwide.
JF - International journal of radiation biology
AU - Raju, M R
AD - Life Sciences Division, Los Alamos National Laboratory, NM 87545, USA.
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 237
EP - 259
VL - 67
IS - 3
SN - 0955-3002, 0955-3002
KW - Protons
KW - 0
KW - Index Medicus
KW - Space life sciences
KW - Neoplasms -- surgery
KW - Brain Diseases -- surgery
KW - Animals
KW - Relative Biological Effectiveness
KW - Pituitary Diseases -- surgery
KW - Neoplasms -- radiotherapy
KW - Brain Diseases -- radiotherapy
KW - Humans
KW - Pituitary Diseases -- radiotherapy
KW - Radiobiology
KW - Protons -- therapeutic use
KW - Radiosurgery -- methods
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1995-04-21
N1 - Date created - 1995-04-21
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Laboratory and field studies related to the Hydrologic Resources Management Program; progress report, October 1, 1993-September 30, 1994
AN - 52527878; 1999-000092
AB - This report describes the work done at Los Alamos in FY 1994 for the Hydrologic Resources Management Program, a multi-organization project funded by the US Department of Energy/Nevada Operations Office. The authors participated in cooperative collaborations with University of California (UC), Berkeley, the Yucca Mountain Project, the Underground Test Area Operable Unit, and other participating organizations within the Hydrologic Resources Management Program (HRMP). They provided operational support to the Nevada Test Site (NTS) organizations by testing a water-evaporation system, championing the use of high-sensitivity logging equipment during drillbacks, and participating in the planning and execution of drilling operations at two nuclear test sites. Los Alamos personnel cooperated in preparing a proposal to drill beside and under a nuclear test located in unsaturated media. The authors gave assistance in laboratory work related to colloid migration and actinide sorption. In conjunction with personnel from the Lawrence Livermore Laboratory, they collected water samples from 10 wells at the NTS that are known to contain radionuclides. Their analyses of these samples suggest that radionuclides may not be moving away from cavity zones at appreciable rates. Recent field sampling shows clearly the need to purge wells of materials introduced during drilling and illustrates the inconsistency between water samples taken by bailing and those taken by pumping.
JF - LA - Los Alamos Scientific Laboratory
AU - Thompson, J L
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 24
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - Eu-155
KW - cobalt
KW - isotopes
KW - tritium
KW - radioactive waste
KW - ground water
KW - progress report
KW - Nevada Test Site
KW - Kr-85
KW - radioactive isotopes
KW - cesium
KW - noble gases
KW - report
KW - Sb-125
KW - rare earths
KW - europium
KW - drilling
KW - geochemistry
KW - Nevada
KW - antimony
KW - Co-60
KW - alkali metals
KW - migration of elements
KW - krypton
KW - hydrochemistry
KW - Cs-137
KW - metals
KW - hydrogen
KW - waste disposal
KW - water resources
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Thompson%2C+J+L&rft.aulast=Thompson&rft.aufirst=J&rft.date=1995-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Laboratory+and+field+studies+related+to+the+Hydrologic+Resources+Management+Program%3B+progress+report%2C+October+1%2C+1993-September+30%2C+1994&rft.title=Laboratory+and+field+studies+related+to+the+Hydrologic+Resources+Management+Program%3B+progress+report%2C+October+1%2C+1993-September+30%2C+1994&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95007675NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - alkali metals; antimony; cesium; Co-60; cobalt; Cs-137; drilling; Eu-155; europium; geochemistry; ground water; hydrochemistry; hydrogen; isotopes; Kr-85; krypton; metals; migration of elements; Nevada; Nevada Test Site; noble gases; progress report; radioactive isotopes; radioactive waste; rare earths; report; Sb-125; tritium; United States; waste disposal; water resources
ER -
TY - JOUR
T1 - Evidence suggesting that methods of rock-varnish cation-ratio dating are neither comparable nor consistently reliable; discussions and reply
AN - 50961087; 1995-064243
JF - Quaternary Research
AU - Harrington, Charles D
AU - Whitney, John W
AU - Dorn, Ronald I
AU - Bierman, Paul R
AU - Gillespie, Alan R
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 268
EP - 276
PB - Academic Press, New York, NY
VL - 43
IS - 2
SN - 0033-5894, 0033-5894
KW - relative age
KW - errors
KW - geochronology
KW - rock varnish
KW - exposure age
KW - accuracy
KW - cation-ratio dating
KW - 03:Geochronology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Research&rft.atitle=Evidence+suggesting+that+methods+of+rock-varnish+cation-ratio+dating+are+neither+comparable+nor+consistently+reliable%3B+discussions+and+reply&rft.au=Harrington%2C+Charles+D%3BWhitney%2C+John+W%3BDorn%2C+Ronald+I%3BBierman%2C+Paul+R%3BGillespie%2C+Alan+R&rft.aulast=Harrington&rft.aufirst=Charles&rft.date=1995-03-01&rft.volume=43&rft.issue=2&rft.spage=268&rft.isbn=&rft.btitle=&rft.title=Quaternary+Research&rft.issn=00335894&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/00335894
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 44
N1 - PubXState - NY
N1 - SuppNotes - For reference to original see Bierman, P. R., and Gillespie, A. R., Quat. Res., Vol. 41, p. 82-90, 1994
N1 - Last updated - 2012-06-07
N1 - CODEN - QRESAV
N1 - SubjectsTermNotLitGenreText - accuracy; cation-ratio dating; errors; exposure age; geochronology; relative age; rock varnish
ER -
TY - JOUR
T1 - "Bursts" of dust from the Jovian system
AN - 50334472; 1996-010729
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Zook, H A
AU - Gruen, E
AU - Baguhl, M
AU - Hamilton, D
AU - Linkert, G
AU - Siddique, N
AU - Forsythe, R
AU - Phillips, J L
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 1575
EP - 1576
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 3
KW - planets
KW - cosmic dust
KW - Lorentz forces
KW - solar wind
KW - Jupiter
KW - outer planets
KW - Ulysses Program
KW - satellite methods
KW - particles
KW - magnetic field
KW - giant planets
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50334472?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%22Bursts%22+of+dust+from+the+Jovian+system&rft.au=Zook%2C+H+A%3BGruen%2C+E%3BBaguhl%2C+M%3BHamilton%2C+D%3BLinkert%2C+G%3BSiddique%2C+N%3BForsythe%2C+R%3BPhillips%2C+J+L%3BAnonymous&rft.aulast=Zook&rft.aufirst=H&rft.date=1995-03-01&rft.volume=26%2C+Part+3&rft.issue=&rft.spage=1575&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 3
N1 - PubXState - TX
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - cosmic dust; giant planets; Jupiter; Lorentz forces; magnetic field; outer planets; particles; planets; satellite methods; solar wind; Ulysses Program
ER -
TY - JOUR
T1 - Production of cosmogenic nuclides in SNC Meteorites in the Martian surface
AN - 50333690; 1995-064145
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Masarik, J
AU - Reedy, R C
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 901
EP - 902
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 2
KW - Ne-22
KW - irradiation
KW - stony meteorites
KW - isotopes
KW - Martian meteorites
KW - cosmogenic elements
KW - Mars
KW - He-3
KW - Ar-38
KW - simulation
KW - manganese
KW - stable isotopes
KW - SNC Meteorites
KW - Mn-53
KW - meteorites
KW - Al-26
KW - radioactive isotopes
KW - noble gases
KW - neon
KW - aluminum
KW - helium
KW - alkaline earth metals
KW - experimental studies
KW - Be-10
KW - cosmochemistry
KW - achondrites
KW - argon
KW - terrestrial planets
KW - planets
KW - metals
KW - beryllium
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333690?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Production+of+cosmogenic+nuclides+in+SNC+Meteorites+in+the+Martian+surface&rft.au=Masarik%2C+J%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Masarik&rft.aufirst=J&rft.date=1995-03-01&rft.volume=26%2C+Part+2&rft.issue=&rft.spage=901&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 9
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - achondrites; Al-26; alkaline earth metals; aluminum; Ar-38; argon; Be-10; beryllium; cosmochemistry; cosmogenic elements; experimental studies; He-3; helium; irradiation; isotopes; manganese; Mars; Martian meteorites; metals; meteorites; Mn-53; Ne-22; neon; noble gases; planets; radioactive isotopes; simulation; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets
ER -
TY - JOUR
T1 - Numerical models of caldera-scale volcanic eruptions on the Earth, Venus, Mars, Triton and Io
AN - 50333634; 1995-064067
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Kieffer, S W
AU - Valentine, G A
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 745
EP - 746
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 2
KW - icy satellites
KW - Triton Satellite
KW - Venus
KW - Jupiter
KW - Io Satellite
KW - Mars
KW - Galilean satellites
KW - giant planets
KW - volcanic features
KW - interplanetary comparison
KW - outer planets
KW - Neptune
KW - satellites
KW - Earth
KW - numerical models
KW - atmosphere
KW - ejecta
KW - volcanology
KW - gases
KW - terrestrial planets
KW - calderas
KW - planets
KW - eruptions
KW - volcanoes
KW - planetology
KW - terrestrial comparison
KW - 04:Extraterrestrial geology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333634?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Numerical+models+of+caldera-scale+volcanic+eruptions+on+the+Earth%2C+Venus%2C+Mars%2C+Triton+and+Io&rft.au=Kieffer%2C+S+W%3BValentine%2C+G+A%3BAnonymous&rft.aulast=Kieffer&rft.aufirst=S&rft.date=1995-03-01&rft.volume=26%2C+Part+2&rft.issue=&rft.spage=745&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 5
N1 - PubXState - TX
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - atmosphere; calderas; Earth; ejecta; eruptions; Galilean satellites; gases; giant planets; icy satellites; interplanetary comparison; Io Satellite; Jupiter; Mars; Neptune; numerical models; outer planets; planetology; planets; satellites; terrestrial comparison; terrestrial planets; Triton Satellite; Venus; volcanic features; volcanoes; volcanology
ER -
TY - JOUR
T1 - (super 14) C measurements of the Martian atmosphere; an indication of surface-atmosphere exchange of CO (sub 2)
AN - 50332535; 1995-064029
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Jakosky, Bruce M
AU - Reedy, Robert C
AU - Masarik, Jozef
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 669
EP - 670
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 2
KW - isotopes
KW - atmosphere
KW - Mars
KW - polar caps
KW - carbon dioxide
KW - terrestrial planets
KW - planets
KW - radioactive isotopes
KW - carbon
KW - steady-state processes
KW - C-14
KW - regolith
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332535?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%28super+14%29+C+measurements+of+the+Martian+atmosphere%3B+an+indication+of+surface-atmosphere+exchange+of+CO+%28sub+2%29&rft.au=Jakosky%2C+Bruce+M%3BReedy%2C+Robert+C%3BMasarik%2C+Jozef%3BAnonymous&rft.aulast=Jakosky&rft.aufirst=Bruce&rft.date=1995-03-01&rft.volume=26%2C+Part+2&rft.issue=&rft.spage=669&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - atmosphere; C-14; carbon; carbon dioxide; isotopes; Mars; planets; polar caps; radioactive isotopes; regolith; steady-state processes; terrestrial planets
ER -
TY - JOUR
T1 - Numerical modeling of chemically buoyant mantle plumes at spreading ridges
AN - 50175056; 1995-043181
AB - The geometry of spreading of plumes beneath midoceanic ridges is investigated by three-dimensional numerical modeling, with the goal of characterizing the width of the plume along the ridge, or the "waist width". Chemically buoyant plumes are modeled, in order to compare to previously reported laboratory tank experiments. The plume is generated near the bottom of the box and rises and forms a mushroom-head with some entrainment of surrounding fluid. The head flattens at a considerable depth beneath the ridge before rising to the surface. Once the plume reaches the surface the head is quickly divided by the diverging plates, and the waist width is found to have reached a steady-state value, W. The results show that W is proportional to the square root of the volumetric flux of the plume divided by the diverging plate speed, which is consistent with previously reported experimental data. Our scaling law gives an independent method for estimating the volumetric flux of mantle plumes. The calculated plume fluxes are two to four times larger than previous estimates. If plume buoyancy is purely of thermal origin, then excess temperatures can be estimated from the fluxes. For Iceland, Azores and the Galapagos, the calculated excess temperatures are 140, 57, and 51 degrees C respectively, in agreement with recent, independent estimates from modeling of gravity and bathymetry. Copyright 1995 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Feighner, Mark A
AU - Kellogg, Louise H
AU - Travis, Bryan J
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 715
EP - 718
PB - American Geophysical Union, Washington, DC
VL - 22
IS - 6
SN - 0094-8276, 0094-8276
KW - hot spots
KW - plate divergence
KW - geophysical surveys
KW - Europe
KW - temperature
KW - isostasy
KW - gravity methods
KW - Galapagos Islands
KW - heat flow
KW - sea-floor spreading
KW - ocean floors
KW - mantle plumes
KW - Azores
KW - Western Europe
KW - numerical models
KW - three-dimensional models
KW - Arctic region
KW - geophysical methods
KW - East Pacific Ocean Islands
KW - geometry
KW - Atlantic Ocean Islands
KW - plate tectonics
KW - Jan Mayen
KW - surveys
KW - bathymetry
KW - Iceland
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50175056?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Numerical+modeling+of+chemically+buoyant+mantle+plumes+at+spreading+ridges&rft.au=Feighner%2C+Mark+A%3BKellogg%2C+Louise+H%3BTravis%2C+Bryan+J&rft.aulast=Feighner&rft.aufirst=Mark&rft.date=1995-03-01&rft.volume=22&rft.issue=6&rft.spage=715&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F95GL00311
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 13
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - Arctic region; Atlantic Ocean Islands; Azores; bathymetry; East Pacific Ocean Islands; Europe; Galapagos Islands; geometry; geophysical methods; geophysical surveys; gravity methods; heat flow; hot spots; Iceland; isostasy; Jan Mayen; mantle plumes; mid-ocean ridges; numerical models; ocean floors; plate divergence; plate tectonics; sea-floor spreading; surveys; temperature; three-dimensional models; Western Europe
DO - http://dx.doi.org/10.1029/95GL00311
ER -
TY - JOUR
T1 - Low-energy neutrons and reaction products in the lunar surface
AN - 50106320; 1995-064144
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Masarik, J
AU - Reedy, R C
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 899
EP - 900
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 2
KW - chlorine
KW - calcium
KW - alkaline earth metals
KW - experimental studies
KW - irradiation
KW - Co-60
KW - cobalt
KW - Moon
KW - isotopes
KW - Ca-41
KW - Cl-36
KW - halogens
KW - cosmochemistry
KW - simulation
KW - radioactive isotopes
KW - neutrons
KW - metals
KW - cosmic rays
KW - uranium
KW - fission
KW - actinides
KW - particles
KW - U-235
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50106320?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Low-energy+neutrons+and+reaction+products+in+the+lunar+surface&rft.au=Masarik%2C+J%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Masarik&rft.aufirst=J&rft.date=1995-03-01&rft.volume=26%2C+Part+2&rft.issue=&rft.spage=899&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 12
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; Ca-41; calcium; chlorine; Cl-36; Co-60; cobalt; cosmic rays; cosmochemistry; experimental studies; fission; halogens; irradiation; isotopes; metals; Moon; neutrons; particles; radioactive isotopes; simulation; U-235; uranium
ER -
TY - JOUR
T1 - Solar cosmic ray records in meteorites
AN - 50105359; 1995-064220
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Nishiizumi, K
AU - Finkel, R C
AU - Caffee, M W
AU - Reedy, R C
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 1053
EP - 1054
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 2
KW - alkaline earth metals
KW - LEW 87169
KW - stony meteorites
KW - Be-10
KW - isotopes
KW - Lewis Cliff Meteorites
KW - ALHA 83101
KW - OTTA 80301
KW - cosmogenic elements
KW - ALHA 79036
KW - meteorites
KW - Al-26
KW - Allan Hills Meteorites
KW - radioactive isotopes
KW - META 78019
KW - Meteorite Hills Meteorites
KW - metals
KW - aluminum
KW - Outpost Nunatak Meteorites
KW - cosmic rays
KW - chondrites
KW - ALHA 84123
KW - beryllium
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50105359?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Solar+cosmic+ray+records+in+meteorites&rft.au=Nishiizumi%2C+K%3BFinkel%2C+R+C%3BCaffee%2C+M+W%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Nishiizumi&rft.aufirst=K&rft.date=1995-03-01&rft.volume=26%2C+Part+2&rft.issue=&rft.spage=1053&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 9
N1 - PubXState - TX
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Al-26; ALHA 79036; ALHA 83101; ALHA 84123; alkaline earth metals; Allan Hills Meteorites; aluminum; Be-10; beryllium; chondrites; cosmic rays; cosmogenic elements; isotopes; LEW 87169; Lewis Cliff Meteorites; META 78019; metals; Meteorite Hills Meteorites; meteorites; OTTA 80301; Outpost Nunatak Meteorites; radioactive isotopes; stony meteorites
ER -
TY - JOUR
T1 - (super 59) Ni in Canyon Diablo spheroids
AN - 50104358; 1995-064076
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Klein, J
AU - Middleton, R
AU - Xue, S
AU - Herzog, G F
AU - Masarik, J
AU - Reedy, R C
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 763
EP - 764
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 2
KW - alkaline earth metals
KW - Ni-59
KW - Be-10
KW - isotopes
KW - isotope ratios
KW - octahedrite
KW - meteorites
KW - Al-26
KW - radioactive isotopes
KW - Ni-59/Ni-58
KW - iron meteorites
KW - metals
KW - aluminum
KW - nickel
KW - spheroids
KW - Canyon Diablo Meteorite
KW - beryllium
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50104358?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%28super+59%29+Ni+in+Canyon+Diablo+spheroids&rft.au=Klein%2C+J%3BMiddleton%2C+R%3BXue%2C+S%3BHerzog%2C+G+F%3BMasarik%2C+J%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Klein&rft.aufirst=J&rft.date=1995-03-01&rft.volume=26%2C+Part+2&rft.issue=&rft.spage=763&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 8
N1 - PubXState - TX
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Be-10; beryllium; Canyon Diablo Meteorite; iron meteorites; isotope ratios; isotopes; metals; meteorites; Ni-59; Ni-59/Ni-58; nickel; octahedrite; radioactive isotopes; spheroids
ER -
TY - JOUR
T1 - Final results of cosmogenic nuclides in lunar rock 64455
AN - 50103768; 1995-064221
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Nishiizumi, K
AU - Kohl, C P
AU - Arnold, J R
AU - Finkel, R C
AU - Caffee, M W
AU - Masarik, J
AU - Reedy, R C
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 1055
EP - 1056
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 2
KW - chlorine
KW - alkaline earth metals
KW - Be-10
KW - Moon
KW - isotopes
KW - Cl-36
KW - halogens
KW - mass spectra
KW - lunar sample 64455
KW - cosmogenic elements
KW - Al-26
KW - lunar samples
KW - radioactive isotopes
KW - metals
KW - aluminum
KW - spectra
KW - beryllium
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50103768?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Final+results+of+cosmogenic+nuclides+in+lunar+rock+64455&rft.au=Nishiizumi%2C+K%3BKohl%2C+C+P%3BArnold%2C+J+R%3BFinkel%2C+R+C%3BCaffee%2C+M+W%3BMasarik%2C+J%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Nishiizumi&rft.aufirst=K&rft.date=1995-03-01&rft.volume=26%2C+Part+2&rft.issue=&rft.spage=1055&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 11
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Be-10; beryllium; chlorine; Cl-36; cosmogenic elements; halogens; isotopes; lunar sample 64455; lunar samples; mass spectra; metals; Moon; radioactive isotopes; spectra
ER -
TY - JOUR
T1 - Exposure history of lunar meteorite QUE 93069
AN - 50097929; 1995-064219
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Nishiizumi, K
AU - Caffee, M W
AU - Finkel, R C
AU - Reedy, R C
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 1051
EP - 1052
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 2
KW - chlorine
KW - lunar meteorites
KW - alkaline earth metals
KW - stony meteorites
KW - Be-10
KW - Moon
KW - isotopes
KW - Cl-36
KW - halogens
KW - cosmogenic elements
KW - achondrites
KW - evolution
KW - meteorites
KW - Al-26
KW - radioactive isotopes
KW - Antarctica
KW - major elements
KW - metals
KW - aluminum
KW - Queen Alexandra Range Meteorites
KW - cosmic rays
KW - beryllium
KW - QUE 93069
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 4
N1 - PubXState - TX
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - achondrites; Al-26; alkaline earth metals; aluminum; Antarctica; Be-10; beryllium; chlorine; Cl-36; cosmic rays; cosmogenic elements; evolution; halogens; isotopes; lunar meteorites; major elements; metals; meteorites; Moon; QUE 93069; Queen Alexandra Range Meteorites; radioactive isotopes; stony meteorites
ER -
TY - JOUR
T1 - Cosmogenic-nuclide depth profiles in lunar rocks
AN - 50081829; 1996-010519
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Reedy, R C
AU - Masarik, J
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 1153
EP - 1154
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 3
KW - Ne-21
KW - alkaline earth metals
KW - Be-10
KW - Moon
KW - isotopes
KW - cosmogenic elements
KW - manganese
KW - stable isotopes
KW - depth
KW - Mn-53
KW - Al-26
KW - lunar samples
KW - radioactive isotopes
KW - chemical reactions
KW - noble gases
KW - neon
KW - metals
KW - aluminum
KW - cosmic rays
KW - beryllium
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50081829?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Cosmogenic-nuclide+depth+profiles+in+lunar+rocks&rft.au=Reedy%2C+R+C%3BMasarik%2C+J%3BAnonymous&rft.aulast=Reedy&rft.aufirst=R&rft.date=1995-03-01&rft.volume=26%2C+Part+3&rft.issue=&rft.spage=1153&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 8
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Be-10; beryllium; chemical reactions; cosmic rays; cosmogenic elements; depth; isotopes; lunar samples; manganese; metals; Mn-53; Moon; Ne-21; neon; noble gases; radioactive isotopes; stable isotopes
ER -
TY - JOUR
T1 - Production cross sections for (super 14) C from elements found in lunar rocks; implications for cosmic ray studies
AN - 50075332; 1996-010597
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Sisterson, J M
AU - Schneider, R J, Jr
AU - Jull, A J T
AU - Donahue, D J
AU - Cloudt, S
AU - Beverding, A
AU - Englert, P A J
AU - Castaneda, C
AU - Vincent, J
AU - Reedy, R C
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 1309
EP - 1310
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 3
KW - Moon
KW - isotopes
KW - cosmogenic elements
KW - Apollo Program
KW - lunar samples
KW - radioactive isotopes
KW - carbon
KW - AMS data
KW - cosmic rays
KW - C-14
KW - lunar sample 68815
KW - Apollo 16
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50075332?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Production+cross+sections+for+%28super+14%29+C+from+elements+found+in+lunar+rocks%3B+implications+for+cosmic+ray+studies&rft.au=Sisterson%2C+J+M%3BSchneider%2C+R+J%2C+Jr%3BJull%2C+A+J+T%3BDonahue%2C+D+J%3BCloudt%2C+S%3BBeverding%2C+A%3BEnglert%2C+P+A+J%3BCastaneda%2C+C%3BVincent%2C+J%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Sisterson&rft.aufirst=J&rft.date=1995-03-01&rft.volume=26%2C+Part+3&rft.issue=&rft.spage=1309&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 11
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - AMS data; Apollo 16; Apollo Program; C-14; carbon; cosmic rays; cosmogenic elements; isotopes; lunar sample 68815; lunar samples; Moon; radioactive isotopes
ER -
TY - JOUR
T1 - The Diana Discovery mission; a solar electric propulsion mission to the Moon and a comet
AN - 50071398; 1996-010543
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Russell, C T
AU - Abshire, J
AU - A'Hearn, M
AU - Alexander, C
AU - Konopliv, A
AU - Metzger, A
AU - Arnold, J
AU - Berthelier, J J
AU - Elphick, R
AU - Hickman, M
AU - Palac, D
AU - Jaumann, R
AU - Neukum, G
AU - McCord, T
AU - Phillips, R
AU - Pieters, C
AU - Purdy, W
AU - Rosenthal, R
AU - Anonymous
Y1 - 1995/03//
PY - 1995
DA - March 1995
SP - 1201
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 26, Part 3
KW - Wilson-Harrington Comet
KW - comets
KW - Moon
KW - Diana Program
KW - instruments
KW - remote sensing
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50071398?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+Diana+Discovery+mission%3B+a+solar+electric+propulsion+mission+to+the+Moon+and+a+comet&rft.au=Russell%2C+C+T%3BAbshire%2C+J%3BA%27Hearn%2C+M%3BAlexander%2C+C%3BKonopliv%2C+A%3BMetzger%2C+A%3BArnold%2C+J%3BBerthelier%2C+J+J%3BElphick%2C+R%3BHickman%2C+M%3BPalac%2C+D%3BJaumann%2C+R%3BNeukum%2C+G%3BMcCord%2C+T%3BPhillips%2C+R%3BPieters%2C+C%3BPurdy%2C+W%3BRosenthal%2C+R%3BAnonymous&rft.aulast=Russell&rft.aufirst=C&rft.date=1995-03-01&rft.volume=26%2C+Part+3&rft.issue=&rft.spage=1201&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-sixth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - comets; Diana Program; instruments; Moon; remote sensing; Wilson-Harrington Comet
ER -
TY - RPRT
T1 - Significance of apparent discrepancies in water ages derived from atmospheric radionuclides at Yucca Mountain, Nevada
AN - 52630991; 1998-003821
AB - Cosmogenic (super 36) Cl and (super 14) C produced in the atmosphere are being used to estimate water residence times in the unsaturated zone at Yucca Mountain. Results thus far show a systematic discordance in that (super 14) C-based ages are generally one to two orders of magnitude younger than (super 36) Cl-based ages. This lack of concordance probably arises from one or more of the following reasons: (1) different transport mechanisms, e.g., vapor transport for (super 14) C; (2) different magnitudes and timing of bomb-pulse signals; (3) mixing of waters from different flow paths; and (4) possibly inadequate methods for correcting for the effect of sample contamination by carbon or chlorine from sources other than the infiltrating water. Preliminary numerical simulation results using the FEHMN code suggest that spatial variation in infiltration rates can enhance lateral flow and mixing that leads to discordance in apparent ages depending on the dating technique. Examples are presented to show that disparate radiometric ages are inevitable and to be expected where mixing of waters of markedly different ages occurs.
JF - Significance of apparent discrepancies in water ages derived from atmospheric radionuclides at Yucca Mountain, Nevada
AU - Liu, B
AU - Fabryka-Martin, J T
AU - Wolfsberg, A
AU - Robinson, B
AU - Sharma, P
Y1 - 1995/02//
PY - 1995
DA - February 1995
SP - 11
VL - LA-UR-95-572 | CONF-9505188-1
KW - United States
KW - chlorine
KW - high-level waste
KW - isotopes
KW - site exploration
KW - Cl-36
KW - halogens
KW - cosmogenic elements
KW - Nye County Nevada
KW - radioactive waste
KW - ground water
KW - radioactive isotopes
KW - dates
KW - carbon
KW - age
KW - absolute age
KW - C-14
KW - waste disposal
KW - Yucca Mountain
KW - underground disposal
KW - Nevada
KW - 03:Geochronology
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Liu%2C+B%3BFabryka-Martin%2C+J+T%3BWolfsberg%2C+A%3BRobinson%2C+B%3BSharma%2C+P&rft.aulast=Liu&rft.aufirst=B&rft.date=1995-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Significance+of+apparent+discrepancies+in+water+ages+derived+from+atmospheric+radionuclides+at+Yucca+Mountain%2C+Nevada&rft.title=Significance+of+apparent+discrepancies+in+water+ages+derived+from+atmospheric+radionuclides+at+Yucca+Mountain%2C+Nevada&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95007886NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the 1995 American Institute of Hydrology annual meeting, Denver, CO, May 14-18, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Simulated annealing inversion of teleseismic P-wave slowness and azimuth for crustal velocity structure at Long Valley Caldera
AN - 50173712; 1995-039197
AB - Simulated annealing, a non-linear global search algorithm, is used to invert teleseismic P-wave slowness and azimuth data for crustal velocity structure. Synthetic tests show that simulated annealing is able to locate low P-wave velocity zones with reasonable accuracy in space, and recovers almost 70% of the target velocity perturbations. Testing suggests that significant results can be obtained with as few as two stations. Inversion of ray direction data from Long Valley caldera finds an asymmetrical low velocity zone beneath the resurgent dome at 8km depth, having a perturbation of -25% from the background. This zone extends to the east and south to depths of at least 24km, with a perturbation of about -10%. These features generally agree with previous results from teleseismic travel-time inversion and forward modeling of ray direction, and are probably associated with the residual Long Valley caldera magma chamber. Copyright 1995 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Steck, Lee K
Y1 - 1995/02//
PY - 1995
DA - February 1995
SP - 497
EP - 500
PB - American Geophysical Union, Washington, DC
VL - 22
IS - 4
SN - 0094-8276, 0094-8276
KW - United States
KW - seismograms
KW - non-linear distortion
KW - P-waves
KW - body waves
KW - Mono County California
KW - inverse problem
KW - elastic waves
KW - simulation
KW - teleseismic signals
KW - Long Valley Caldera
KW - low-velocity zones
KW - California
KW - magmas
KW - velocity structure
KW - synthetic seismograms
KW - resurgence
KW - seismic waves
KW - algorithms
KW - magma chambers
KW - crust
KW - annealing
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173712?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Simulated+annealing+inversion+of+teleseismic+P-wave+slowness+and+azimuth+for+crustal+velocity+structure+at+Long+Valley+Caldera&rft.au=Steck%2C+Lee+K&rft.aulast=Steck&rft.aufirst=Lee&rft.date=1995-02-01&rft.volume=22&rft.issue=4&rft.spage=497&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F94GL03050
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 19
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - algorithms; annealing; body waves; California; crust; elastic waves; inverse problem; Long Valley Caldera; low-velocity zones; magma chambers; magmas; Mono County California; non-linear distortion; P-waves; resurgence; seismic waves; seismograms; simulation; synthetic seismograms; teleseismic signals; United States; velocity structure
DO - http://dx.doi.org/10.1029/94GL03050
ER -
TY - JOUR
T1 - Teleseismic P-wave image of crust and upper mantle structure beneath the Valles Caldera, New Mexico; initial results from the 1993 JTEX passive array
AN - 50172522; 1995-039199
AB - Teleseismic P-wave relative arrival-time data, collected from a temporary array during the 1993 Jemez Tomography Experiment (JTEX), have been inverted to image velocity anomalies beneath the Valles caldera in northern New Mexico. Instruments were deployed in two 30-km-long profiles, one of 8 and one of 9 stations. These profiles crossed the caldera trending at azimuths of N46 degrees W and N60 degrees E, respectively. Two-dimensional teleseismic relative arrival time inversion of the 1993 data set, supplemented with data from an overlapping 1987 profile, confirms the existence of a mid-crustal low velocity region (-30%) beneath the Valles caldera in the depth range of 8 to 13 km (below sea level), with about a 6 km horizontal extent. This feature is interpreted to be the seismic expression of the remnant magma chamber. A shallow low velocity anomaly beneath San Antonio Mountain coincides with the region of highest thermal gradient values in the caldera. A lower crust/upper mantle low velocity anomaly is imaged but is not as well constrained due to the limited length of the profile. We tentatively correlate this anomaly with the thermal effects of basaltic magmas ponded at the crust-mantle boundary. Copyright 1995 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Lutter, William J
AU - Roberts, Peter M
AU - Thurber, Clifford H
AU - Steck, Lee
AU - Fehler, Michael C
AU - Stafford, Darrik G
AU - Baldridge, W Scott
AU - Zeichert, Timothy A
Y1 - 1995/02//
PY - 1995
DA - February 1995
SP - 505
EP - 508
PB - American Geophysical Union, Washington, DC
VL - 22
IS - 4
SN - 0094-8276, 0094-8276
KW - United States
KW - tomography
KW - P-waves
KW - Sandoval County New Mexico
KW - mantle
KW - elastic waves
KW - New Mexico
KW - low-velocity zones
KW - Cenozoic
KW - Jemez Mountains volcanic field
KW - seismicity
KW - heat flow
KW - Valles Caldera
KW - Jemez Mountains
KW - basaltic composition
KW - lower Pleistocene
KW - upper mantle
KW - body waves
KW - Quaternary
KW - Jemez Tomography Experiment
KW - teleseismic signals
KW - San Antonio Mountain
KW - magmas
KW - velocity structure
KW - Pleistocene
KW - seismic waves
KW - magma chambers
KW - crust
KW - arrays
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172522?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Teleseismic+P-wave+image+of+crust+and+upper+mantle+structure+beneath+the+Valles+Caldera%2C+New+Mexico%3B+initial+results+from+the+1993+JTEX+passive+array&rft.au=Lutter%2C+William+J%3BRoberts%2C+Peter+M%3BThurber%2C+Clifford+H%3BSteck%2C+Lee%3BFehler%2C+Michael+C%3BStafford%2C+Darrik+G%3BBaldridge%2C+W+Scott%3BZeichert%2C+Timothy+A&rft.aulast=Lutter&rft.aufirst=William&rft.date=1995-02-01&rft.volume=22&rft.issue=4&rft.spage=505&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F94GL03220
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 21
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 plate, 2 tables, geol. sketch map
N1 - SuppNotes - Geophysical and Polar Research Center Contrib. No. 558
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - arrays; basaltic composition; body waves; Cenozoic; crust; elastic waves; heat flow; Jemez Mountains; Jemez Mountains volcanic field; Jemez Tomography Experiment; low-velocity zones; lower Pleistocene; magma chambers; magmas; mantle; New Mexico; P-waves; Pleistocene; Quaternary; San Antonio Mountain; Sandoval County New Mexico; seismic waves; seismicity; teleseismic signals; tomography; United States; upper mantle; Valles Caldera; velocity structure
DO - http://dx.doi.org/10.1029/94GL03220
ER -
TY - JOUR
T1 - Tafoni genesis in arid climates; paleoclimatological implications
AN - 50163974; 1995-028196
JF - Abstracts with Programs - Geological Society of America
AU - Hughes, R O, III
AU - Evenson, E B
AU - Gosse, J C
AU - Harrington, C
AU - Anonymous
Y1 - 1995/02//
PY - 1995
DA - February 1995
SP - 56
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 1
SN - 0016-7592, 0016-7592
KW - bedrock
KW - chemical weathering
KW - terrestrial environment
KW - colluvium
KW - clastic sediments
KW - pits
KW - arid environment
KW - tafoni
KW - physical weathering
KW - paleoclimatology
KW - weathering
KW - caverns
KW - genesis
KW - sediments
KW - solution features
KW - 06A:Sedimentary petrology
KW - 12:Stratigraphy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50163974?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Tafoni+genesis+in+arid+climates%3B+paleoclimatological+implications&rft.au=Hughes%2C+R+O%2C+III%3BEvenson%2C+E+B%3BGosse%2C+J+C%3BHarrington%2C+C%3BAnonymous&rft.aulast=Hughes&rft.aufirst=R&rft.date=1995-02-01&rft.volume=27&rft.issue=1&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, Northeastern Section, 30th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - arid environment; bedrock; caverns; chemical weathering; clastic sediments; colluvium; genesis; paleoclimatology; physical weathering; pits; sediments; solution features; tafoni; terrestrial environment; weathering
ER -
TY - JOUR
T1 - Cosmogenic (super 53) Mn in the main fragment of the Norton County aubrite
AN - 50158722; 1995-029607
AB - Analyses are presented of Fe, Ni in magnetic fractions and Co, Mn and Cr in other separates, and of activities of (super 53) Mn in six samples of this main fragment selected near zones where pre-atmospheric depths of 11-21 cm had previously been determined from cosmic ray tracks. (super 53) Mn activities range 414 to 552 dpm/kg-Fe and increase with depth. Calculated production rates of (super 53) Mn activities range 414 to 552 dpm/kg-Fe and increase with depth. Calculated production rates of (super 53) Mn agree with these measured activities and indicate that the radius of this aubrite (65 cm) was close to that for maximum production rates; no special irradiation conditions are invoked to explain the cosmogenic nuclides in this meteorite.
JF - Geochimica et Cosmochimica Acta
AU - Englert, P A J
AU - Sarafin, R
AU - Masarik, J
AU - Reedy, R C
Y1 - 1995/02//
PY - 1995
DA - February 1995
SP - 825
EP - 830
PB - Pergamon, Oxford
VL - 59
IS - 4
SN - 0016-7037, 0016-7037
KW - chladnite
KW - alkaline earth metals
KW - stony meteorites
KW - Be-10
KW - isotopes
KW - isotope ratios
KW - cosmogenic elements
KW - aubrite
KW - Ne-22/Ne-21
KW - manganese
KW - achondrites
KW - stable isotopes
KW - Mn-53
KW - Norton County Meteorite
KW - meteorites
KW - radioactive isotopes
KW - noble gases
KW - neon
KW - metals
KW - beryllium
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50158722?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Cosmogenic+%28super+53%29+Mn+in+the+main+fragment+of+the+Norton+County+aubrite&rft.au=Englert%2C+P+A+J%3BSarafin%2C+R%3BMasarik%2C+J%3BReedy%2C+R+C&rft.aulast=Englert&rft.aufirst=P+A&rft.date=1995-02-01&rft.volume=59&rft.issue=4&rft.spage=825&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2895%2900001-G
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1995-01-01
N1 - Number of references - 28
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; aubrite; Be-10; beryllium; chladnite; cosmogenic elements; isotope ratios; isotopes; manganese; metals; meteorites; Mn-53; Ne-22/Ne-21; neon; noble gases; Norton County Meteorite; radioactive isotopes; stable isotopes; stony meteorites
DO - http://dx.doi.org/10.1016/0016-7037(95)00001-G
ER -
TY - JOUR
T1 - Single pyroclastic beds deposited by simultaneous fallout and surge processes; Roccamonfina Volcano, Italy
AN - 50158359; 1995-029573
AB - A sequence of fine-grained, hydrovolcanically generated pyroclastic surge deposits in the White Trachytic Tuff, Roccamonfina volcano, Italy, contains two layers of coarse pumice clasts. Pumice fragments in these layers show no evidence for abrasion during lateral transport, unlike pumice in the enclosing deposits, and are well sorted. In most locations they have textural and grain size characteristics typical of Plinian fall deposits. Bedding of these pumice layers ranges from planar with gradual thickness variation over a few meters distance, to highly variable with strong thickening in depressions. The layers are interpreted to record deposition of pumice falling from a Plinian eruption column through laterally moving pyroclastic surges. Depending on the local vigor of the surges during the fallout event, bedding characteristics range from those approaching pure fallout to those approaching pure surge. The simultaneous Plinian and hydrovolcanic, pyroclastic surge-producing activity may have come from two (or more) separate vents, or from a single vent that experienced rapid variations in magma-water interaction.
JF - Journal of Volcanology and Geothermal Research
AU - Valentine, Greg A
AU - Giannetti, Bernardino
Y1 - 1995/02//
PY - 1995
DA - February 1995
SP - 129
EP - 137
PB - Elsevier, Amsterdam
VL - 64
IS - 1-2
SN - 0377-0273, 0377-0273
KW - processes
KW - Roccamonfina
KW - volcanic rocks
KW - igneous rocks
KW - Europe
KW - Italy
KW - Southern Europe
KW - Campania Italy
KW - pyroclastics
KW - volcanism
KW - magmas
KW - eruptions
KW - pumice
KW - volcanoes
KW - surges
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50158359?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Volcanology+and+Geothermal+Research&rft.atitle=Single+pyroclastic+beds+deposited+by+simultaneous+fallout+and+surge+processes%3B+Roccamonfina+Volcano%2C+Italy&rft.au=Valentine%2C+Greg+A%3BGiannetti%2C+Bernardino&rft.aulast=Valentine&rft.aufirst=Greg&rft.date=1995-02-01&rft.volume=64&rft.issue=1-2&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/10.1016%2F0377-0273%2894%2900049-M
L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 23
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - Campania Italy; eruptions; Europe; igneous rocks; Italy; magmas; processes; pumice; pyroclastics; Roccamonfina; Southern Europe; surges; volcanic rocks; volcanism; volcanoes
DO - http://dx.doi.org/10.1016/0377-0273(94)00049-M
ER -
TY - JOUR
T1 - Analysis of Lg spectral ratios from NTS explosions; implications for the source mechanisms of spall and generation of Lg waves
AN - 50104227; 1995-066555
JF - Bulletin of the Seismological Society of America
AU - Patton, Howard J
AU - Taylor, Steven R
Y1 - 1995/02//
PY - 1995
DA - February 1995
SP - 220
EP - 236
PB - Seismological Society of America, Berkeley, CA
VL - 85
IS - 1
SN - 0037-1106, 0037-1106
KW - United States
KW - Lg-waves
KW - Green function
KW - elastic waves
KW - short-period waves
KW - frequency
KW - Nevada Test Site
KW - surface waves
KW - Yucca Flat
KW - Rg-waves
KW - spectra
KW - algorithms
KW - nuclear explosions
KW - Nevada
KW - upper crust
KW - seismograms
KW - body waves
KW - focal mechanism
KW - seismology
KW - numerical models
KW - guided waves
KW - explosions
KW - Nye County Nevada
KW - Rayleigh waves
KW - Pg-waves
KW - spalling
KW - models
KW - seismic waves
KW - wave dispersion
KW - earthquakes
KW - crust
KW - amplitude
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=Analysis+of+Lg+spectral+ratios+from+NTS+explosions%3B+implications+for+the+source+mechanisms+of+spall+and+generation+of+Lg+waves&rft.au=Patton%2C+Howard+J%3BTaylor%2C+Steven+R&rft.aulast=Patton&rft.aufirst=Howard&rft.date=1995-02-01&rft.volume=85&rft.issue=1&rft.spage=220&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 41
N1 - PubXState - CA
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - BSSAAP
N1 - SubjectsTermNotLitGenreText - algorithms; amplitude; body waves; crust; earthquakes; elastic waves; explosions; focal mechanism; frequency; Green function; guided waves; Lg-waves; models; Nevada; Nevada Test Site; nuclear explosions; numerical models; Nye County Nevada; Pg-waves; Rayleigh waves; Rg-waves; seismic waves; seismograms; seismology; short-period waves; spalling; spectra; surface waves; United States; upper crust; wave dispersion; Yucca Flat
ER -
TY - JOUR
T1 - An Unsupervised Method for Learning to Track Tongue Position from an Acoustic Signal
AN - 85643460; 9706943
AB - A novel continuous mapping algorithm is proposed for unsupervised automated learning to estimate the relative positions of simulated articulators from the acoustic signals of synthesized speech. As information on articulator configurations is not provided during training of the algorithm, only relative positions can be recovered. The procedure quantizes short time windows of a speech signal & uses multidimensional scaling to represent temporally close quantization codes by nearby points in a continuity map. To evaluate the procedure, 30 continuity maps were made by a random-walk technique, using 32 acoustic parameter codes derived from the first three formant center frequencies of acoustic signals produced by an articulatory synthesizer that varied tongue height & fronting. Results show that all maps gave good estimates of relative articulator positions when trained with at least 10 repetitions of each code, accuracy increasing with an increasing number of codes. 6 Figures, 41 References. Adapted from the source document
JF - Bulletin de la Communication Parlee
AU - Hogden, John
AU - Rubin, Philip
AU - Saltzman, Elliot
AD - Los Alamos National Laboratory, Los Alamos NM 87545
Y1 - 1995///0,
PY - 1995
DA - 0, 1995
SP - 101
EP - 116
VL - 3
SN - 1163-7641, 1163-7641
KW - simulated articulator position estimation, continuous mapping algorithm
KW - Speech Synthesis (82900)
KW - Parallel Distributed Processing Models (62755)
KW - Voice Recognition (95250)
KW - article
KW - 6110: phonetics; phonetics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Allba&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+de+la+Communication+Parlee&rft.atitle=An+Unsupervised+Method+for+Learning+to+Track+Tongue+Position+from+an+Acoustic+Signal&rft.au=Hogden%2C+John%3BRubin%2C+Philip%3BSaltzman%2C+Elliot&rft.aulast=Hogden&rft.aufirst=John&rft.date=1995-01-01&rft.volume=3&rft.issue=&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Bulletin+de+la+Communication+Parlee&rft.issn=11637641&rft_id=info:doi/
LA - English
DB - Linguistics and Language Behavior Abstracts (LLBA)
N1 - Date revised - 2003-10-01
N1 - Last updated - 2016-09-27
N1 - CODEN - BCPAE4
N1 - SubjectsTermNotLitGenreText - Parallel Distributed Processing Models (62755); Speech Synthesis (82900); Voice Recognition (95250)
ER -
TY - JOUR
T1 - Molecular analysis of gamma-ray-induced mutations at the hprt locus in primary human skin fibroblasts by multiplex polymerase chain reaction.
AN - 77085833; 7997507
AB - A total of 153 hprt mutants (23 spontaneous, 130 gamma-ray-induced) of primary human skin fibroblasts were isolated and genetic alterations at the locus were studied by multiplex polymerase chain reaction (PCR). The analyses showed that 51% (66/130) of gamma-ray-induced genetic changes were large deletions, whereas the majority of spontaneous mutants (21/23) exhibited point mutations. The spectrum of large genetic alterations appeared to be dependent on dose in gamma-ray-induced (1-4 Gy) mutations; mutants with complete loss of the hprt locus comprised 21 (3/14) or 39% (15/38) of clones isolated after irradiation with 1 or 4 Gy, respectively. The frequency of partial deletions was found to be higher in the mutants isolated from clones irradiated with 2 Gy (38%) than from those irradiated with 4 Gy (8%). Mapping of all intragenic deletion breakpoints exhibited a nonrandom distribution of breakpoints toward the 3' end of the hprt gene.
JF - Radiation research
AU - Park, M S
AU - Hanks, T
AU - Jaberaboansari, A
AU - Chen, D J
AD - Life Sciences Division, Los Alamos National Laboratory, New Mexico 87545.
Y1 - 1995/01//
PY - 1995
DA - January 1995
SP - 11
EP - 18
VL - 141
IS - 1
SN - 0033-7587, 0033-7587
KW - hprt
KW - DNA Primers
KW - 0
KW - Index Medicus
KW - Space life sciences
KW - Non-programmatic
KW - Fibroblasts -- enzymology
KW - Base Sequence
KW - Gamma Rays
KW - Cells, Cultured
KW - Humans
KW - Molecular Sequence Data
KW - Fibroblasts -- radiation effects
KW - Dose-Response Relationship, Radiation
KW - Mutagenesis
KW - Skin -- radiation effects
KW - Skin -- enzymology
KW - Polymerase Chain Reaction -- methods
KW - Introns -- radiation effects
KW - Sequence Deletion
KW - Genes -- radiation effects
KW - Gene Deletion
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+research&rft.atitle=Molecular+analysis+of+gamma-ray-induced+mutations+at+the+hprt+locus+in+primary+human+skin+fibroblasts+by+multiplex+polymerase+chain+reaction.&rft.au=Park%2C+M+S%3BHanks%2C+T%3BJaberaboansari%2C+A%3BChen%2C+D+J&rft.aulast=Park&rft.aufirst=M&rft.date=1995-01-01&rft.volume=141&rft.issue=1&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1995-01-19
N1 - Date created - 1995-01-19
N1 - Date revised - 2017-02-17
N1 - Gene symbol - hprt
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Episodic gold deposition at Galeras Volcano, Colombia
AN - 52876184; 1996-022832
JF - Abstracts with Programs - Geological Society of America
AU - Goff, Fraser
AU - Stimac, James A
AU - Murrell, Michael T
AU - Larocque, Adrienne
AU - Hulen, Jeffrey B
AU - McMurtry, Gary M
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 327
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - stratovolcanoes
KW - southern Colombia
KW - upper Precambrian
KW - fumaroles
KW - Colombia
KW - Galeras
KW - temperature
KW - sedimentary rocks
KW - gold ores
KW - precious metals
KW - volcanic ash
KW - vents
KW - Neoproterozoic
KW - calc-alkalic composition
KW - Andes
KW - sulfate ion
KW - breccia
KW - Precambrian
KW - Proterozoic
KW - veins
KW - reactivation
KW - South America
KW - ore grade
KW - lava
KW - metals
KW - magmas
KW - eruptions
KW - metal ores
KW - volcanoes
KW - decompression
KW - Northern Andes
KW - clastic rocks
KW - 24:Quaternary geology
KW - 27A:Economic geology, geology of ore deposits
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52876184?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Episodic+gold+deposition+at+Galeras+Volcano%2C+Colombia&rft.au=Goff%2C+Fraser%3BStimac%2C+James+A%3BMurrell%2C+Michael+T%3BLarocque%2C+Adrienne%3BHulen%2C+Jeffrey+B%3BMcMurtry%2C+Gary+M%3BAnonymous&rft.aulast=Goff&rft.aufirst=Fraser&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=327&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Andes; breccia; calc-alkalic composition; clastic rocks; Colombia; decompression; eruptions; fumaroles; Galeras; gold ores; lava; magmas; metal ores; metals; Neoproterozoic; Northern Andes; ore grade; Precambrian; precious metals; Proterozoic; reactivation; sedimentary rocks; South America; southern Colombia; stratovolcanoes; sulfate ion; temperature; upper Precambrian; veins; vents; volcanic ash; volcanoes
ER -
TY - JOUR
T1 - Geochemical constraints on thrust fault fluids
AN - 52875000; 1996-022881
JF - Abstracts with Programs - Geological Society of America
AU - Dworkin, S I
AU - Carter Krough, K E
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 123
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - limestone
KW - oxygen
KW - isotopes
KW - recrystallization
KW - stable isotopes
KW - Keystone Thrust
KW - sedimentary rocks
KW - geochemistry
KW - Nevada
KW - faults
KW - alkaline earth metals
KW - Willard Thrust
KW - Muddy Mountain Thrust
KW - breccia
KW - textures
KW - Sevier orogenic belt
KW - isotope ratios
KW - matrix
KW - host rocks
KW - basement
KW - O-18/O-16
KW - clasts
KW - deformation
KW - veins
KW - Ogden Thrust
KW - Montana
KW - Sr-87/Sr-86
KW - thrust faults
KW - metals
KW - brecciation
KW - Utah
KW - carbonate rocks
KW - Tendoy Thrust
KW - clastic rocks
KW - strontium
KW - autochthons
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52875000?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Geochemical+constraints+on+thrust+fault+fluids&rft.au=Dworkin%2C+S+I%3BCarter+Krough%2C+K+E%3BAnonymous&rft.aulast=Dworkin&rft.aufirst=S&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=123&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; autochthons; basement; breccia; brecciation; carbonate rocks; clastic rocks; clasts; deformation; faults; geochemistry; host rocks; isotope ratios; isotopes; Keystone Thrust; limestone; matrix; metals; Montana; Muddy Mountain Thrust; Nevada; O-18/O-16; Ogden Thrust; oxygen; recrystallization; sedimentary rocks; Sevier orogenic belt; Sr-87/Sr-86; stable isotopes; strontium; Tendoy Thrust; textures; thrust faults; United States; Utah; veins; Willard Thrust
ER -
TY - JOUR
T1 - Tritium in Lechuguilla cave pool water; implications for recharge processes
AN - 52874338; 1996-023116
JF - Abstracts with Programs - Geological Society of America
AU - Turin, H J
AU - Plummer, M A
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 95
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - wells
KW - United States
KW - limestone
KW - isotopes
KW - Eddy County New Mexico
KW - caves
KW - unsaturated zone
KW - atmospheric precipitation
KW - tritium
KW - New Mexico
KW - seepage
KW - variations
KW - ground water
KW - Chihuahuan Desert
KW - fractures
KW - topography
KW - sedimentary rocks
KW - radioactive isotopes
KW - perched aquifers
KW - sampling
KW - velocity
KW - hydrodynamics
KW - geochemistry
KW - processes
KW - North America
KW - Carlsbad Caverns
KW - chemical dispersion
KW - Carlsbad Caverns National Park
KW - advection
KW - hydrochemistry
KW - aquifers
KW - models
KW - history
KW - recharge
KW - hydrogen
KW - Lechuguilla Cave
KW - carbonate rocks
KW - water wells
KW - southeastern New Mexico
KW - solution features
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52874338?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Tritium+in+Lechuguilla+cave+pool+water%3B+implications+for+recharge+processes&rft.au=Turin%2C+H+J%3BPlummer%2C+M+A%3BAnonymous&rft.aulast=Turin&rft.aufirst=H&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - advection; aquifers; atmospheric precipitation; carbonate rocks; Carlsbad Caverns; Carlsbad Caverns National Park; caves; chemical dispersion; Chihuahuan Desert; Eddy County New Mexico; fractures; geochemistry; ground water; history; hydrochemistry; hydrodynamics; hydrogen; isotopes; Lechuguilla Cave; limestone; models; New Mexico; North America; perched aquifers; processes; radioactive isotopes; recharge; sampling; sedimentary rocks; seepage; solution features; southeastern New Mexico; topography; tritium; United States; unsaturated zone; variations; velocity; water wells; wells
ER -
TY - JOUR
T1 - A compilation of xenolith and whole rock (super 40) Ar/ (super 39) Ar dating results from Lathrop Wells, near the proposed Yucca Mtn radioactive waste site, Nevada
AN - 52872318; 1996-023181
JF - Abstracts with Programs - Geological Society of America
AU - Heizler, Matthew T
AU - Perry, Frank V
AU - Peters, Lisa
AU - Appelt, Robert
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 108
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - silicates
KW - volcanic rocks
KW - Cretaceous
KW - sanidine
KW - Lathrop Wells volcanic field
KW - igneous rocks
KW - variations
KW - Cenozoic
KW - ash-flow tuff
KW - whole rock
KW - alkali feldspar
KW - dates
KW - inclusions
KW - basalts
KW - absolute age
KW - framework silicates
KW - Yucca Mountain
KW - Nevada
KW - xenoliths
KW - Ar/Ar
KW - isochrons
KW - Nye County Nevada
KW - Miocene
KW - Mesozoic
KW - pyroclastics
KW - Tertiary
KW - Neogene
KW - corrections
KW - feldspar group
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - absolute age; alkali feldspar; Ar/Ar; ash-flow tuff; basalts; Cenozoic; corrections; Cretaceous; dates; feldspar group; framework silicates; igneous rocks; inclusions; isochrons; Lathrop Wells volcanic field; Mesozoic; Miocene; Neogene; Nevada; Nye County Nevada; pyroclastics; sanidine; silicates; Tertiary; United States; variations; volcanic rocks; whole rock; xenoliths; Yucca Mountain
ER -
TY - JOUR
T1 - Barium geochemistry of contaminated soils, sediments, & surface waters, TA-16, LANL
AN - 52872299; 1996-023081
JF - Abstracts with Programs - Geological Society of America
AU - Hickmott, Donald D
AU - George, Michael
AU - Eppler, Aaron
AU - McCann, John
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 89
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - medical geology
KW - New Mexico
KW - Los Alamos County New Mexico
KW - remediation
KW - Cenozoic
KW - Bandelier Tuff
KW - barium
KW - water treatment
KW - sediments
KW - pH
KW - soils
KW - organic materials
KW - alkaline earth metals
KW - Quaternary
KW - sulfates
KW - pollutants
KW - surface water
KW - pollution
KW - solubility
KW - Los Alamos National Laboratory
KW - witherite
KW - organic compounds
KW - saturation
KW - precipitation
KW - metals
KW - Pleistocene
KW - risk assessment
KW - barite
KW - carbonates
KW - chemical fractionation
KW - 22:Environmental geology
KW - 02A:General geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Barium+geochemistry+of+contaminated+soils%2C+sediments%2C+%26amp%3B+surface+waters%2C+TA-16%2C+LANL&rft.au=Hickmott%2C+Donald+D%3BGeorge%2C+Michael%3BEppler%2C+Aaron%3BMcCann%2C+John%3BAnonymous&rft.aulast=Hickmott&rft.aufirst=Donald&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Bandelier Tuff; barite; barium; carbonates; Cenozoic; chemical fractionation; Los Alamos County New Mexico; Los Alamos National Laboratory; medical geology; metals; New Mexico; organic compounds; organic materials; pH; Pleistocene; pollutants; pollution; precipitation; Quaternary; remediation; risk assessment; saturation; sediments; soils; solubility; sulfates; surface water; United States; water treatment; witherite
ER -
TY - JOUR
T1 - Geochemistry of Lechuguilla Cave pool water
AN - 52872138; 1996-023115
JF - Abstracts with Programs - Geological Society of America
AU - Turin, H J
AU - Plummer, M A
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 95
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - calcium
KW - unsaturated zone
KW - tritium
KW - New Mexico
KW - ions
KW - Chihuahuan Desert
KW - sedimentary rocks
KW - perched aquifers
KW - speleothems
KW - North America
KW - Carlsbad Caverns
KW - Carlsbad Caverns National Park
KW - atmosphere
KW - convection
KW - dissolved materials
KW - O-18
KW - carbonate rocks
KW - water wells
KW - solution features
KW - carbonates
KW - wells
KW - United States
KW - magnesium
KW - oxygen
KW - isotopes
KW - Eddy County New Mexico
KW - caves
KW - solution
KW - stable isotopes
KW - seepage
KW - ground water
KW - dolomite
KW - fractures
KW - radioactive isotopes
KW - major elements
KW - sampling
KW - deuterium
KW - trace elements
KW - geochemistry
KW - bedrock
KW - alkaline earth metals
KW - aragonite
KW - condensation
KW - hydrochemistry
KW - calcite
KW - aquifers
KW - history
KW - evaporation
KW - precipitation
KW - metals
KW - hydrogen
KW - Lechuguilla Cave
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52872138?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Geochemistry+of+Lechuguilla+Cave+pool+water&rft.au=Turin%2C+H+J%3BPlummer%2C+M+A%3BAnonymous&rft.aulast=Turin&rft.aufirst=H&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; aquifers; aragonite; atmosphere; bedrock; calcite; calcium; carbonate rocks; carbonates; Carlsbad Caverns; Carlsbad Caverns National Park; caves; Chihuahuan Desert; condensation; convection; deuterium; dissolved materials; dolomite; Eddy County New Mexico; evaporation; fractures; geochemistry; ground water; history; hydrochemistry; hydrogen; ions; isotopes; Lechuguilla Cave; magnesium; major elements; metals; New Mexico; North America; O-18; oxygen; perched aquifers; precipitation; radioactive isotopes; sampling; sedimentary rocks; seepage; solution; solution features; speleothems; stable isotopes; trace elements; tritium; United States; unsaturated zone; water wells; wells
ER -
TY - JOUR
T1 - Finite-difference solutions of the 3-D eikonal equation
AN - 52871232; 1996-026291
AB - Prestack Kirchhoff depth migration requires the computation of traveltimes from surface source and receiver locations to subsurface image locations. In 3-D problems, computational efficiency becomes important. Finite-difference solutions of the eikonal equation provide computationally efficient methods for generating the traveltime information. Here, a novel finite-difference method for computing the first arrival traveltime by solving the eikonal equation has been developed in Cartesian coordinates. The method, which is unconditionally stable and computationally efficient, can handle instabilities due to caustics and provide information about head waves. The comparison of finite-difference solutions of the acoustic wave equation with the traveltime solutions from the eikonal equation in various structure models demonstrate that the method developed here can provide correct first arrival traveltime information even in areas of complex velocity structure.
JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies
AU - Fei, Tong
AU - Fehler, Michael C
AU - Hildebrand, Steve T
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 1129
EP - 1132
PB - Society of Exploration Geophysicists, Tulsa, OK
VL - 65
SN - 1052-3812, 1052-3812
KW - velocity analysis
KW - numerical models
KW - three-dimensional models
KW - finite difference analysis
KW - statistical analysis
KW - geophysical methods
KW - data processing
KW - elastic waves
KW - equations
KW - seismic methods
KW - synclines
KW - folds
KW - traveltime
KW - slabs
KW - overthrust faults
KW - seismic waves
KW - Marmousi model
KW - algorithms
KW - faults
KW - eikonal equation
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52871232?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.atitle=Finite-difference+solutions+of+the+3-D+eikonal+equation&rft.au=Fei%2C+Tong%3BFehler%2C+Michael+C%3BHildebrand%2C+Steve+T%3BAnonymous&rft.aulast=Fei&rft.aufirst=Tong&rft.date=1995-01-01&rft.volume=65&rft.issue=&rft.spage=1129&rft.isbn=&rft.btitle=&rft.title=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.issn=10523812&rft_id=info:doi/
L2 - http://www.seg.org/
LA - English
DB - GeoRef
N1 - Conference title - Society of Exploration Geophysicists, 65th annual international meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States
N1 - Date revised - 1996-01-01
N1 - Number of references - 9
N1 - PubXState - OK
N1 - Document feature - illus. incl. sects.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - algorithms; data processing; eikonal equation; elastic waves; equations; faults; finite difference analysis; folds; geophysical methods; Marmousi model; numerical models; overthrust faults; seismic methods; seismic waves; slabs; statistical analysis; synclines; three-dimensional models; traveltime; velocity analysis
ER -
TY - JOUR
T1 - Importance of understanding surface processes at environmental cleanup sites in obtaining representative samples
AN - 52871034; 1996-023077
JF - Abstracts with Programs - Geological Society of America
AU - Aldrich, M J, Jr
AU - Harrington, C D
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 88
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - septic systems
KW - Rio Grande
KW - isotopes
KW - chemical dispersion
KW - plutonium
KW - Pu-239
KW - drainage
KW - sedimentation
KW - Pajarito Plateau
KW - pollution
KW - New Mexico
KW - terraces
KW - Los Alamos New Mexico
KW - remediation
KW - history
KW - radioactive isotopes
KW - sampling
KW - metals
KW - Jemez Mountains
KW - actinides
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52871034?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Importance+of+understanding+surface+processes+at+environmental+cleanup+sites+in+obtaining+representative+samples&rft.au=Aldrich%2C+M+J%2C+Jr%3BHarrington%2C+C+D%3BAnonymous&rft.aulast=Aldrich&rft.aufirst=M&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=88&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - actinides; chemical dispersion; drainage; history; isotopes; Jemez Mountains; Los Alamos New Mexico; metals; New Mexico; Pajarito Plateau; plutonium; pollution; Pu-239; radioactive isotopes; remediation; Rio Grande; sampling; sedimentation; septic systems; terraces; United States
ER -
TY - JOUR
T1 - Consequences of the dehydration and hydration of clinoptilolite-rich rocks on the thermo-hydrologic evolution of a model radioactive waste repository
AN - 52870817; 1996-028943
JF - Abstracts with Programs - Geological Society of America
AU - Carey, J William
AU - Robinson, Bruce A
AU - Henderson, Steve
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 40
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - silicates
KW - data processing
KW - thermal history
KW - temperature
KW - radioactive waste
KW - FEHM2
KW - movement
KW - clinoptilolite
KW - zeolite group
KW - framework silicates
KW - Yucca Mountain
KW - Nevada
KW - water
KW - heat flux
KW - numerical models
KW - Nye County Nevada
KW - porosity
KW - evolution
KW - two-dimensional models
KW - computer programs
KW - hydration
KW - dehydration
KW - waste disposal
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Consequences+of+the+dehydration+and+hydration+of+clinoptilolite-rich+rocks+on+the+thermo-hydrologic+evolution+of+a+model+radioactive+waste+repository&rft.au=Carey%2C+J+William%3BRobinson%2C+Bruce+A%3BHenderson%2C+Steve%3BAnonymous&rft.aulast=Carey&rft.aufirst=J&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 2
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - clinoptilolite; computer programs; data processing; dehydration; evolution; FEHM2; framework silicates; heat flux; hydration; movement; Nevada; numerical models; Nye County Nevada; porosity; radioactive waste; silicates; temperature; thermal history; two-dimensional models; United States; waste disposal; water; Yucca Mountain; zeolite group
ER -
TY - JOUR
T1 - Wavefront construction in 3-D
AN - 52869832; 1996-026323
AB - Travel time computation in inhomogeneous media is essential for pre-stack Kirchhoff imaging in areas such as the sub-salt province in the Gulf of Mexico. The 2D algorithm published by Vinje, et al., 1993, has been extended to 3D to compute wavefronts in complicated inhomogeneous media. The 3D wavefront construction algorithm provides many advantages over conventional ray tracing and other methods of computing travel times in 3D. The algorithm dynamically maintains a reasonably consistent ray density without making a priori guesses at the number of rays to shoot. The determination of caustics in 3D is a straight forward geometric procedure. The wavefront algorithm also enables the computation of multi-valued travel time surfaces.
JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies
AU - Chilcoat, Steven R
AU - Hildebrand, Steve T
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 1255
EP - 1257
PB - Society of Exploration Geophysicists, Tulsa, OK
VL - 65
SN - 1052-3812, 1052-3812
KW - salt tectonics
KW - petroleum exploration
KW - wave fronts
KW - three-dimensional models
KW - geophysical methods
KW - data processing
KW - caustics
KW - subsalt exploration
KW - petroleum
KW - elastic waves
KW - Kirchhoff integral
KW - Gulf of Mexico
KW - seismic methods
KW - heterogeneous materials
KW - traveltime
KW - ray tracing
KW - tectonics
KW - seismic waves
KW - algorithms
KW - North Atlantic
KW - Atlantic Ocean
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/52869832?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.atitle=Wavefront+construction+in+3-D&rft.au=Chilcoat%2C+Steven+R%3BHildebrand%2C+Steve+T%3BAnonymous&rft.aulast=Chilcoat&rft.aufirst=Steven&rft.date=1995-01-01&rft.volume=65&rft.issue=&rft.spage=1255&rft.isbn=&rft.btitle=&rft.title=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.issn=10523812&rft_id=info:doi/
L2 - http://www.seg.org/
LA - English
DB - GeoRef
N1 - Conference title - Society of Exploration Geophysicists, 65th annual international meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States
N1 - Date revised - 1996-01-01
N1 - Number of references - 4
N1 - PubXState - OK
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - algorithms; Atlantic Ocean; caustics; data processing; elastic waves; geophysical methods; Gulf of Mexico; heterogeneous materials; Kirchhoff integral; North Atlantic; petroleum; petroleum exploration; ray tracing; salt tectonics; seismic methods; seismic waves; subsalt exploration; tectonics; three-dimensional models; traveltime; wave fronts
ER -
TY - JOUR
T1 - Collaborations between industry, government, and universities
AN - 52864672; 1996-026385
AB - Collaborative projects between industry, government-owned contractor-operated laboratories, and universities are becoming increasingly popular. Recently, the Advanced Computational Technology Initiative (ACTI) was started by the US Department of Energy (DOE) to encourage such collaborations to benefit the petroleum industry. Such projects have great potential to benefit all participants in the projects.
JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies
AU - Fehler, Michael
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 1488
EP - 1490
PB - Society of Exploration Geophysicists, Tulsa, OK
VL - 65
SN - 1052-3812, 1052-3812
KW - programs
KW - petroleum exploration
KW - government agencies
KW - geophysical methods
KW - petroleum
KW - academic institutions
KW - technical cooperation
KW - industry
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/52864672?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.atitle=Collaborations+between+industry%2C+government%2C+and+universities&rft.au=Fehler%2C+Michael%3BAnonymous&rft.aulast=Fehler&rft.aufirst=Michael&rft.date=1995-01-01&rft.volume=65&rft.issue=&rft.spage=1488&rft.isbn=&rft.btitle=&rft.title=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.issn=10523812&rft_id=info:doi/
L2 - http://www.seg.org/
LA - English
DB - GeoRef
N1 - Conference title - Society of Exploration Geophysicists, 65th annual international meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States
N1 - Date revised - 1996-01-01
N1 - Number of references - 1
N1 - PubXState - OK
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - academic institutions; geophysical methods; government agencies; industry; petroleum; petroleum exploration; programs; technical cooperation
ER -
TY - JOUR
T1 - Sensor technology for microhole seismic applications
AN - 52862878; 1996-026425
AB - Los Alamos engineering, laboratory, and field studies are exploring the Integration of drilling and installation requirements for the most economic means for deployment of borehole seismic sensors. The minimum hole-diameter requirement for the installation of borehole seismic sensors. The minimum hole-diameter requirement for the installation of borehole seismic sensors. The minimum hole-diameter requirement for the installation of borehole seismic sensors and associated electronics, is compatible with holes of greatly reduced size in comparison with typical wells drilled for the purpose of producing fields. Reduction in hole size makes possible a corresponding decrease in the cost of drilling. Increased use of instrumented boreholes for rock mass characterization can be expected in the future as cost reductions are achieved. Wells dedicated to instrumentation and rock mass interrogation also promise a significantly reduced earth-noise environment and optimum anchoring for seismic monitoring instrumentation.
JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies
AU - Albright, J N
AU - Dreesen, D S
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 1559
EP - 1560
PB - Society of Exploration Geophysicists, Tulsa, OK
VL - 65
SN - 1052-3812, 1052-3812
KW - technology
KW - boreholes
KW - well-logging
KW - seismic logging
KW - instruments
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52862878?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.atitle=Sensor+technology+for+microhole+seismic+applications&rft.au=Albright%2C+J+N%3BDreesen%2C+D+S%3BAnonymous&rft.aulast=Albright&rft.aufirst=J&rft.date=1995-01-01&rft.volume=65&rft.issue=&rft.spage=1559&rft.isbn=&rft.btitle=&rft.title=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.issn=10523812&rft_id=info:doi/
L2 - http://www.seg.org/
LA - English
DB - GeoRef
N1 - Conference title - Society of Exploration Geophysicists, 65th annual international meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States
N1 - Date revised - 1996-01-01
N1 - PubXState - OK
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - boreholes; instruments; seismic logging; technology; well-logging
ER -
TY - JOUR
T1 - Metal-residence sites in weathered sulfide-rich tailings and sediments, Kelly mining camp, Magdalena District, New Mexico
AN - 52852965; 1996-034136
JF - Abstracts with Programs - Geological Society of America
AU - Larocque, A C L
AU - Laughlin, A W
AU - Hickmott, D
AU - Chapin, C E
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 192
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - mineral deposits, genesis
KW - Mississippian
KW - alteration
KW - endogene processes
KW - New Mexico
KW - Kelly mining camp
KW - pseudomorphism
KW - mineral composition
KW - metamorphic rocks
KW - sediments
KW - mineralization
KW - skarn
KW - supergene processes
KW - pollutants
KW - Paleozoic
KW - host rocks
KW - Carboniferous
KW - pollution
KW - veins
KW - weathering
KW - reaction rims
KW - Magdalena mining district
KW - Kelly Limestone
KW - precipitation
KW - metals
KW - gangue
KW - metal ores
KW - tailings
KW - sulfides
KW - lead-zinc deposits
KW - metasomatic rocks
KW - 27A:Economic geology, geology of ore deposits
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alteration; Carboniferous; endogene processes; gangue; host rocks; Kelly Limestone; Kelly mining camp; lead-zinc deposits; Magdalena mining district; metal ores; metals; metamorphic rocks; metasomatic rocks; mineral composition; mineral deposits, genesis; mineralization; Mississippian; New Mexico; Paleozoic; pollutants; pollution; precipitation; pseudomorphism; reaction rims; sediments; skarn; sulfides; supergene processes; tailings; United States; veins; weathering
ER -
TY - JOUR
T1 - A preliminary study of the effects of some flow parameters in the generation of poloidal and toroidal energies within a 3-D spherical thermal-convective system with variable viscosity
AN - 52849631; 1996-036320
JF - Pure and Applied Geophysics
AU - Hsui, Albert T
AU - Yang, Woo-Sun
AU - Baumgardner, John R
A2 - Wang Ren
A2 - Aki, Keiiti
Y1 - 1995
PY - 1995
DA - 1995
SP - 487
EP - 503
PB - Birkhaeuser Verlag, Basel
VL - 145
IS - 3-4
SN - 0033-4553, 0033-4553
KW - toroidal energy
KW - three-dimensional models
KW - statistical analysis
KW - mantle
KW - convection
KW - models
KW - poloidal energy
KW - finite element analysis
KW - Rayleigh number
KW - geodynamics
KW - plate tectonics
KW - viscosity
KW - heat flow
KW - movement
KW - spherical models
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52849631?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=A+preliminary+study+of+the+effects+of+some+flow+parameters+in+the+generation+of+poloidal+and+toroidal+energies+within+a+3-D+spherical+thermal-convective+system+with+variable+viscosity&rft.au=Hsui%2C+Albert+T%3BYang%2C+Woo-Sun%3BBaumgardner%2C+John+R&rft.aulast=Hsui&rft.aufirst=Albert&rft.date=1995-01-01&rft.volume=145&rft.issue=3-4&rft.spage=487&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 37
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - PAGYAV
N1 - SubjectsTermNotLitGenreText - convection; finite element analysis; geodynamics; heat flow; mantle; models; movement; plate tectonics; poloidal energy; Rayleigh number; spherical models; statistical analysis; three-dimensional models; toroidal energy; viscosity
ER -
TY - JOUR
T1 - Cosmogenic helium surface exposure dating of the Quaternary mafic San Quintin volcanic field, Baja California Norte, Mexico
AN - 52844861; 1996-038839
JF - Abstracts with Programs - Geological Society of America
AU - Williams, Wendi J W
AU - Poths, Jane
AU - Anthony, Elizabeth Y
AU - Miller, Joseph G
AU - Luhr, James F
AU - Aranda-Gomez, Jose Jorge
AU - Housch, Todd B
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 359
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - mafic composition
KW - He-3
KW - stable isotopes
KW - melts
KW - Cenozoic
KW - volcanic features
KW - neotectonics
KW - dates
KW - volcanism
KW - noble gases
KW - basalts
KW - absolute age
KW - pahoehoe
KW - helium
KW - tectonics
KW - lineation
KW - Ar/Ar
KW - Quaternary
KW - lava flows
KW - isotope ratios
KW - structural analysis
KW - cinder cones
KW - San Quintin volcanic field
KW - Mexico
KW - lava
KW - magmas
KW - eruptions
KW - mid-ocean ridge basalts
KW - periodicity
KW - He-4/He-3
KW - Baja California Mexico
KW - phenocrysts
KW - igneous activity
KW - 24:Quaternary geology
KW - 03:Geochronology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - absolute age; Ar/Ar; Baja California Mexico; basalts; Cenozoic; cinder cones; dates; eruptions; He-3; He-4/He-3; helium; igneous activity; igneous rocks; isotope ratios; isotopes; lava; lava flows; lineation; mafic composition; magmas; melts; Mexico; mid-ocean ridge basalts; neotectonics; noble gases; pahoehoe; periodicity; phenocrysts; Quaternary; San Quintin volcanic field; stable isotopes; structural analysis; tectonics; volcanic features; volcanic rocks; volcanism
ER -
TY - JOUR
T1 - Neutron powder diffraction study of hydrogarnet at high pressure
AN - 52844714; 1996-038864
JF - Abstracts with Programs - Geological Society of America
AU - Lager, George A
AU - Von Dreele, Robert B
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 364
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - silicates
KW - pressure
KW - strength
KW - garnet group
KW - substitution
KW - crystal structure
KW - katoite
KW - hydrogarnet
KW - elastic constants
KW - bulk modulus
KW - bonding
KW - high pressure
KW - nesosilicates
KW - orthosilicates
KW - neutron diffraction data
KW - compression
KW - synthetic materials
KW - 01B:Mineralogy of silicates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Neutron+powder+diffraction+study+of+hydrogarnet+at+high+pressure&rft.au=Lager%2C+George+A%3BVon+Dreele%2C+Robert+B%3BAnonymous&rft.aulast=Lager&rft.aufirst=George&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=364&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - bonding; bulk modulus; compression; crystal structure; elastic constants; garnet group; high pressure; hydrogarnet; katoite; nesosilicates; neutron diffraction data; orthosilicates; pressure; silicates; strength; substitution; synthetic materials
ER -
TY - RPRT
T1 - Numerical simulation of industrial and accidental release formation and transport
AN - 52834148; 1996-043321
AB - Statement of work for contract 006 "Mathematical simulation of industrial and accidental release formation and transport" implies that the final result of the activity within this task will be VNIIEF developed techniques which will provide for the prediction of the post-accidental environment. Report (1) presents the description of physical models and calculation techniques which were chosen by VNIIEF to accomplish this task. These techniques were analysed for their capabilities, the areas of their application were defined, modifications within contract 006 were described, the results of test and methodical calculations were presented. Moreover, the experimental data were analyzed over the source parameters and contamination measurements which can be used in the comparison with the calculation results. Based on these data, this report compares the calculation results obtained with VNIIEF calculation techniques with the LANL-presented experimental results. The calculations which statements and results are given in section 1, included the following processes: explosion cloud ascent dynamics and jet release origin; aerosols kinetics in the release source including composite particle origin in the explosion cloud caused by radioactive substance sorption an the soil particles; contaminant transport in atmosphere and their in-site fallout due to the accidental explosions and fires; and atmospheric flow dynamics and industrial contamination transfer over the complicated terrain. The calculated results were compared with the experimental data. Section 2 presents the parameters for a typical source in the explosion accidents based an the experimental results and calculated data from Section 1, as well as contamination patterns were calculated with basic technique "Prognosis".
JF - Numerical simulation of industrial and accidental release formation and transport
AU - Piskunov, V N
AU - Aloyan, A A
AU - Gerasimov, V M
AU - Pinaev (Pinayev), V S
AU - Golubev, A I
Y1 - 1995
PY - 1995
DA - 1995
SP - 66
VL - LA-SUB-94-175
KW - clouds
KW - safety
KW - transport
KW - explosions
KW - pollutants
KW - pollution
KW - aerosols
KW - mathematical models
KW - nuclear explosions
KW - simulation
KW - fallout
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Piskunov%2C+V+N%3BAloyan%2C+A+A%3BGerasimov%2C+V+M%3BPinaev+%28Pinayev%29%2C+V+S%3BGolubev%2C+A+I&rft.aulast=Piskunov&rft.aufirst=V&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Numerical+simulation+of+industrial+and+accidental+release+formation+and+transport&rft.title=Numerical+simulation+of+industrial+and+accidental+release+formation+and+transport&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1996-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95011618NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Long-term rotational dynamics and mantle convection
AN - 52808540; 1996-067540
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Richards, M
AU - Ricard, Y
AU - Bunge, P
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 22
PB - [publisher varies], [location varies]
VL - 21, Week B
KW - Earth
KW - three-dimensional models
KW - mantle
KW - paleomagnetism
KW - convection
KW - Mesozoic
KW - Cenozoic
KW - motions
KW - geodynamics
KW - viscosity
KW - time factor
KW - rotation
KW - theoretical models
KW - polar wandering
KW - heterogeneity
KW - geoid
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52808540?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Long-term+rotational+dynamics+and+mantle+convection&rft.au=Richards%2C+M%3BRicard%2C+Y%3BBunge%2C+P%3BAnonymous&rft.aulast=Richards&rft.aufirst=M&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - Cenozoic; convection; Earth; geodynamics; geoid; heterogeneity; mantle; Mesozoic; motions; paleomagnetism; polar wandering; rotation; theoretical models; three-dimensional models; time factor; viscosity
ER -
TY - RPRT
T1 - Library Services Alliance of New Mexico; 1994 Annual report
AN - 52807501; 1996-069126
AB - The Library Services Alliance is a unique multi-type library consortium committed to resource sharing. As a voluntary association of university and governmental laboratory libraries supporting scientific research, the Alliance has become a leader in New Mexico in using cooperative ventures to cost-effectively expand resources supporting their scientific and technical communities. During 1994, the alliance continued to expand on their strategic planning foundation to enhance access to research information for the scientific and technical communities. Significant progress was made in facilitating easy access to the on-line catalogs of member libraries via connections through the Internet. Access to Alliance resources is now available via the World Wide Web and Gopher, as well as links to other databases and electronic information. This report highlights the accomplishments of the Alliance during calendar year 1994.
JF - Library Services Alliance of New Mexico; 1994 Annual report
Y1 - 1995
PY - 1995
DA - 1995
SP - 50
VL - LA-SUB-95-125
KW - United States
KW - libraries
KW - programs
KW - mining
KW - natural gas
KW - data processing
KW - petroleum
KW - New Mexico
KW - research
KW - cost
KW - World Wide Web
KW - progress report
KW - materials
KW - mining geology
KW - consortia
KW - report
KW - data bases
KW - information systems
KW - geochemistry
KW - 15:Miscellaneous
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52807501?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=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Library+Services+Alliance+of+New+Mexico%3B+1994+Annual+report&rft.title=Library+Services+Alliance+of+New+Mexico%3B+1994+Annual+report&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1996-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95017812NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - A piedmont landscape in the eastern Mojave Desert; examples of linkages between biotic and physical components
AN - 52800492; 1996-063204
JF - Quarterly of San Bernardino County Museum Association
AU - McAuliffe, Joseph R
AU - McDonald, Eric V
A2 - Reynolds, Robert E.
A2 - Reynolds, Jennifer
Y1 - 1995
PY - 1995
DA - 1995
SP - 53
EP - 63
PB - San Bernardino County Museum Association, [Redlands, CA]
VL - 42
IS - 3
SN - 0195-864X, 0195-864X
KW - United States
KW - soils
KW - eolian features
KW - pedogenesis
KW - terrestrial environment
KW - arid environment
KW - landform evolution
KW - ecosystems
KW - vegetation
KW - deserts
KW - piedmonts
KW - California
KW - Mojave Desert
KW - San Bernardino County California
KW - Providence Mountains
KW - 23:Geomorphology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quarterly+of+San+Bernardino+County+Museum+Association&rft.atitle=A+piedmont+landscape+in+the+eastern+Mojave+Desert%3B+examples+of+linkages+between+biotic+and+physical+components&rft.au=McAuliffe%2C+Joseph+R%3BMcDonald%2C+Eric+V&rft.aulast=McAuliffe&rft.aufirst=Joseph&rft.date=1995-01-01&rft.volume=42&rft.issue=3&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Quarterly+of+San+Bernardino+County+Museum+Association&rft.issn=0195864X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 13
N1 - PubXState - CA]
N1 - Document feature - illus. incl. 2 plates, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - arid environment; California; deserts; ecosystems; eolian features; landform evolution; Mojave Desert; pedogenesis; piedmonts; Providence Mountains; San Bernardino County California; soils; terrestrial environment; United States; vegetation
ER -
TY - BOOK
T1 - Significance of apparent discrepancies in water ages derived from atmospheric radionuclides at Yucca Mountain, Nevada
AN - 52798770; 1996-069804
JF - Conference on Water resources at risk
AU - Liu, Beiling
AU - Fabryka-Martin, June
AU - Wolfsberg, Andy
AU - Robinson, Bruce
AU - Sharma, Pankaj
A2 - Hotchkiss, W. R.
A2 - Downey, J. S.
A2 - Gutentag, E. D.
A2 - Moore, J. E.
Y1 - 1995
PY - 1995
DA - 1995
PB - American Institute of Hydrology, Minneapolis, MN
KW - United States
KW - chlorine
KW - numerical models
KW - isotopes
KW - Cl-36
KW - halogens
KW - unsaturated zone
KW - atmosphere
KW - mathematical models
KW - Nye County Nevada
KW - ground water
KW - radioactive isotopes
KW - transport
KW - carbon
KW - C-14
KW - Yucca Mountain
KW - Nevada
KW - 03:Geochronology
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52798770?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Liu%2C+Beiling%3BFabryka-Martin%2C+June%3BWolfsberg%2C+Andy%3BRobinson%2C+Bruce%3BSharma%2C+Pankaj&rft.aulast=Liu&rft.aufirst=Beiling&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Significance+of+apparent+discrepancies+in+water+ages+derived+from+atmospheric+radionuclides+at+Yucca+Mountain%2C+Nevada&rft.title=Significance+of+apparent+discrepancies+in+water+ages+derived+from+atmospheric+radionuclides+at+Yucca+Mountain%2C+Nevada&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Conference on Water resources at risk
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 12
N1 - PubXState - MN
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - The relative influences of climate change, desert dust, and lithologic control on soil-geomorphic processes on alluvial fans, Mojave Desert, California; summary of results
AN - 52796124; 1996-063201
JF - Quarterly of San Bernardino County Museum Association
AU - McDonald, Eric V
AU - McFadden, Leslie D
AU - Wells, Stephen G
A2 - Reynolds, Robert E.
A2 - Reynolds, Jennifer
Y1 - 1995
PY - 1995
DA - 1995
SP - 35
EP - 42
PB - San Bernardino County Museum Association, [Redlands, CA]
VL - 42
IS - 3
SN - 0195-864X, 0195-864X
KW - United States
KW - soils
KW - eolian features
KW - pedogenesis
KW - terrestrial environment
KW - Quaternary
KW - clastic sediments
KW - arid environment
KW - landform evolution
KW - desert pavement
KW - sedimentation
KW - Holocene
KW - Cenozoic
KW - California
KW - alluvial fans
KW - Mojave Desert
KW - dust
KW - sediments
KW - Pleistocene
KW - wind transport
KW - San Bernardino County California
KW - Providence Mountains
KW - climate
KW - 23:Geomorphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52796124?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quarterly+of+San+Bernardino+County+Museum+Association&rft.atitle=The+relative+influences+of+climate+change%2C+desert+dust%2C+and+lithologic+control+on+soil-geomorphic+processes+on+alluvial+fans%2C+Mojave+Desert%2C+California%3B+summary+of+results&rft.au=McDonald%2C+Eric+V%3BMcFadden%2C+Leslie+D%3BWells%2C+Stephen+G&rft.aulast=McDonald&rft.aufirst=Eric&rft.date=1995-01-01&rft.volume=42&rft.issue=3&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Quarterly+of+San+Bernardino+County+Museum+Association&rft.issn=0195864X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 19
N1 - PubXState - CA]
N1 - Document feature - illus. incl. 2 tables, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alluvial fans; arid environment; California; Cenozoic; clastic sediments; climate; desert pavement; dust; eolian features; Holocene; landform evolution; Mojave Desert; pedogenesis; Pleistocene; Providence Mountains; Quaternary; San Bernardino County California; sedimentation; sediments; soils; terrestrial environment; United States; wind transport
ER -
TY - RPRT
T1 - Investigation of rifting processes in the Rio Grande Rift using data from an unusually large earthquake swarm; Final report, October 1, 1992-September 30, 1993
AN - 52785545; 1996-068871
AB - Because the Rio Grande Rift is one of the best seismically instrumented rift zones in the world, studying its seismicity provides an exceptional opportunity to elucidate the active tectonic processes within continental rifts. Beginning on 29 November 1989, a 15 square km region near Bernardo, NM, produced the strongest and longest lasting sequence of earthquakes in the rift in 54 years. Our research focuses on the Bernardo swarm which occurred 40 km north of Socorro, New Mexico in the axial region of the central Rio Grande rift. Important characteristics concerning hypocenters, fault mechanisms, and seismogenic zones are discussed.
JF - Investigation of rifting processes in the Rio Grande Rift using data from an unusually large earthquake swarm; Final report, October 1, 1992-September 30, 1993
AU - Sanford, A
AU - Balch, R
AU - Hartse, H
AU - House, L
Y1 - 1995
PY - 1995
DA - 1995
SP - 12
VL - LA-SUB-95-16
KW - United States
KW - North America
KW - swarms
KW - rift zones
KW - Socorro County New Mexico
KW - New Mexico
KW - rifting
KW - Rio Grande Rift
KW - plate tectonics
KW - seismicity
KW - focus
KW - tectonics
KW - earthquakes
KW - faults
KW - 16:Structural geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Sanford%2C+A%3BBalch%2C+R%3BHartse%2C+H%3BHouse%2C+L&rft.aulast=Sanford&rft.aufirst=A&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Investigation+of+rifting+processes+in+the+Rio+Grande+Rift+using+data+from+an+unusually+large+earthquake+swarm%3B+Final+report%2C+October+1%2C+1992-September+30%2C+1993&rft.title=Investigation+of+rifting+processes+in+the+Rio+Grande+Rift+using+data+from+an+unusually+large+earthquake+swarm%3B+Final+report%2C+October+1%2C+1992-September+30%2C+1993&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1996-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95007623NEG, Springfield, VA, United States
N1 - SuppNotes - Progress report; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - LRAD surface monitoring results at TA-21
AN - 52781657; 1997-001318
AB - In August/September 1994, NIS-6 personnel used LRAD soil surface monitor technology to characterize the extent of alpha contamination on the surface of a parking lot adjacent to TA-21, LANL, known as Material Disposal Area B. This report documents that monitoring. Based on this survey, there is no reason for concern about significant contamination in the parking area as a whole, although unexpected small hot spots could exist between the grid points where monitoring was performed. However, the grouping of high readings on the east side of the parking area does point to possible contamination at the level of 100 dpm/100 sq cm or less (above background). Further monitoring or remediation of this area seems appropriate. In addition, because this was an alpha survey, one cannot rule out contamination under the asphalt or possibly between layers if it was paved more than once.
JF - LRAD surface monitoring results at TA-21
AU - Bounds, J A
Y1 - 1995
PY - 1995
DA - 1995
SP - 7
VL - LA-UR-95-1342
KW - United States
KW - soils
KW - monitoring
KW - decontamination
KW - pollutants
KW - background level
KW - pollution
KW - New Mexico
KW - waste disposal
KW - remediation
KW - radioactive waste
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Bounds%2C+J+A&rft.aulast=Bounds&rft.aufirst=J&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=LRAD+surface+monitoring+results+at+TA-21&rft.title=LRAD+surface+monitoring+results+at+TA-21&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95014014NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Positive pressure shift of electrical conductivity as evidence for a high conductivity solid phase contribution
AN - 52779380; 1997-013479
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Shankland, T J
AU - Duba, A G
AU - Mathez, E A
AU - Peach, C
AU - Nover, G
AU - Heikamp, S
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 172
PB - [publisher varies], [location varies]
VL - 21, Week B
KW - electrical conductivity
KW - pressure
KW - Bavaria Germany
KW - lithosphere
KW - well-logging
KW - Europe
KW - continental crust
KW - amphibolites
KW - high pressure
KW - Bohemian Massif
KW - Upper Palatinate
KW - cores
KW - KTB
KW - deep drilling
KW - Central Europe
KW - metamorphic rocks
KW - drilling
KW - Germany
KW - Windischeschenbach Germany
KW - crust
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Positive+pressure+shift+of+electrical+conductivity+as+evidence+for+a+high+conductivity+solid+phase+contribution&rft.au=Shankland%2C+T+J%3BDuba%2C+A+G%3BMathez%2C+E+A%3BPeach%2C+C%3BNover%2C+G%3BHeikamp%2C+S%3BAnonymous&rft.aulast=Shankland&rft.aufirst=T&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=172&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - amphibolites; Bavaria Germany; Bohemian Massif; Central Europe; continental crust; cores; crust; deep drilling; drilling; electrical conductivity; Europe; Germany; high pressure; KTB; lithosphere; metamorphic rocks; pressure; Upper Palatinate; well-logging; Windischeschenbach Germany
ER -
TY - RPRT
T1 - Repository released-dose model for the evaluation of long-lived fission product transmutation effectiveness
AN - 52776955; 1997-002055
AB - A methodology has been developed to quantify the total integrated dose due to a radionuclide species (i) emplaced in a geologic repository; the focus is on the seven long-lived fission products (LLFPs). The methodology assumes continuous exposure water contaminated with species (i) at the accessible environment (i.e., just beyond the geologic barrier afforded by the geologic repository). The dose integration is performed out to a reference post-release time. The integrated dose is a function of the total initial inventory of radionuclide (i) the repository, the time at which complete and instantaneous failure of the engineered barrier (e.g., waste canister) in a geologic repository occurs, the fractional dissolution rate (from waste solid form) of radionuclide (i) in ground water, the ground water travel time to the accessible environment, the retardation factor (sorption on the geologic media) for radionuclide i, the time after radionuclide begins to enter the biosphere. In order to assess relative dose, the ratio of total integrated dose to that for a reference LLFP species (j) (e.g., Tc-99) was defined. This ratio is a measure of the relative benefit of transmutation of other LLFPs compared to Tc-99. This methodology was further developed in order to quantify the integrated dose reduction per neutron utilized for LLFP transmutation in accelerator-driven transmutation technologies (ADTT). This measure of effectiveness is a function of the integrated dose due to LLFP species (i), the number of total captures in LLFP species (i) chain per LLFP nuclide fed to the chain at equilibrium, and the number of total captures in related transmutation product (TP) chains per capture in the LLFP species (i) chain. To assess relative transmutation effectiveness, the ratio of integrated dose reduction per neutron utilization to that for a reference LLFP species (j) (e.g., Tc-99) was defined. This relative measure of effectiveness was evaluated using the LLFP transmutation strategy.
JF - Repository released-dose model for the evaluation of long-lived fission product transmutation effectiveness
AU - Davidson, J W
Y1 - 1995
PY - 1995
DA - 1995
SP - 16
VL - LA-UR-95-1828 | CONF-9509162-6
KW - technetium
KW - diffusion
KW - degradation
KW - selenium
KW - isotopes
KW - halogens
KW - alkali metals
KW - pollution
KW - Tc-99
KW - migration of elements
KW - ground water
KW - iodine
KW - radioactive isotopes
KW - I-129
KW - cesium
KW - metals
KW - Cs-135
KW - transmutation
KW - waste disposal
KW - fission
KW - underground disposal
KW - Se-79
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Davidson%2C+J+W&rft.aulast=Davidson&rft.aufirst=J&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Repository+released-dose+model+for+the+evaluation+of+long-lived+fission+product+transmutation+effectiveness&rft.title=Repository+released-dose+model+for+the+evaluation+of+long-lived+fission+product+transmutation+effectiveness&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95015308NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at Global '95, Versailles, Sept. 11, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Tracer studies of radionuclide migration in fractured rock at a scale of 1 meter
AN - 52772848; 1997-001425
AB - The Large Block Tracer Test is a series of experiments to study the migration of radionuclides through fractures in rock at the scale of one meter. The separate effects to be considered are sorption onto minerals within the rock matrix; diffusion of radionuclide species through the rock matrix, diffusion and hydrodynamic dispersion within the fracture; and the effect of heterogeneity in the fluid flow field (also known as macro dispersion or channeling). The rock fractures to be used have natural fractures or artificial fractures with engineered heterogeneity. These tracer experiments will provide data with well-defined geometry and conditions for use in code validation. The experiments also provide an experimental framework to test inverse methods. Results are presented for a series of migration experiments using conservative tracers in artificial fractures with near parallel plane and near wedge-shaped fractures. The results are compared with those predicted with transport code TRACR3D. The fracture is treated as an equivalent porous medium with a "cubic law" permeability and a porosity that is proportional to the aperture. The results show good agreement, both between experimental results and those predicted by TRACR3D, but also between the distribution of the dye tracer in the fracture and the elution profiles. This suggests that the transport of a tracer through a fracture can be inferred from elution profiles.
JF - Tracer studies of radionuclide migration in fractured rock at a scale of 1 meter
AU - Rundberg, R S
AU - Travis, B
AU - Vandergraaf, T T
AU - Drew, D J
Y1 - 1995
PY - 1995
DA - 1995
SP - 9
VL - LA-UR-95-753 | CONF-950216-40
KW - sorption
KW - isotopes
KW - dye tracers
KW - mathematical models
KW - migration of elements
KW - fluid dynamics
KW - radioactive waste
KW - ground water
KW - fractures
KW - radioactive isotopes
KW - detection
KW - transport
KW - tracers
KW - waste disposal
KW - permeability
KW - diffusivity
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Rundberg%2C+R+S%3BTravis%2C+B%3BVandergraaf%2C+T+T%3BDrew%2C+D+J&rft.aulast=Rundberg&rft.aufirst=R&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Tracer+studies+of+radionuclide+migration+in+fractured+rock+at+a+scale+of+1+meter&rft.title=Tracer+studies+of+radionuclide+migration+in+fractured+rock+at+a+scale+of+1+meter&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95007834NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at Waste management '95, Tucson, AZ, Feb. 26 - Mar. 2, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - 50th Purdue industrial waste conference
AN - 52771054; 1997-001527
AB - This paper describes our efforts to assess the effect of airborne releases at one DOE laboratory using air modelling based on historical data. Among the facilities affected by these developments is Los Alamos National Laboratory (LANL) in New Mexico. RCRA, as amended by the Hazardous and Solid Waste Amendments (HSWA) in 1984, requires all facilities which involve the treatment, storage, and disposal of hazardous waste obtain a RCRA/HSWA waste facility permit. LANL complied with CEARP by initiating a process of identifying potential release sites associated with LANL operations prior to filing a RCRA/HSWA permit application. In the process of preparing the RCRA/HSWA waste facility permit application to the U.S. Environmental Protection Agency (EPA), a total of 603 Solid Waste Management Units (SWMUs) were identified as part of the requirements of the HSWA Module VIH permit requirements. The HSWA Module VIII permit requires LANL to determine whether there have been any releases of hazardous waste or hazardous constituents from SWMUs at the facility dating from the 1940's by performing a RCRA Facility Investigation to address known or suspected releases from specified SWMUs to affected media (i.e. soil, groundwater, surface water, and air). Among the most troublesome of the potential releases sites are those associated with airborne radioactive releases. In order to assess health risks associated with radioactive contaminants in a manner consistent with exposure standards currently in place, the DOE and LANL have established Screening Action Levels (SALs) for radioactive soil contamination. The SALs for each radionuclide in soil are derived from calculations based on a residential scenario in which individuals are exposed to contaminated soil via inhalation and ingestion as well as external exposure to gamma emitters in the soil. The applicable SALs are shown.
JF - 50th Purdue industrial waste conference
AU - Morgenstern, M Y
AU - Hueske, K
Y1 - 1995
PY - 1995
DA - 1995
SP - 14
VL - LA-UR-95-1136 | CONF-9505206-1
KW - soils
KW - isotopes
KW - pollutants
KW - effluents
KW - pollution
KW - tritium
KW - radioactive waste
KW - radioactive isotopes
KW - metals
KW - hydrogen
KW - U-242
KW - uranium
KW - waste disposal
KW - low-level waste
KW - actinides
KW - U-235
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52771054?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Morgenstern%2C+M+Y%3BHueske%2C+K&rft.aulast=Morgenstern&rft.aufirst=M&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=50th+Purdue+industrial+waste+conference&rft.title=50th+Purdue+industrial+waste+conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 50th Purdue industrial waste conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95010884NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Modeling plate motions, dynamic topography, and sea level as expressions of mantle dynamics in spherical geometry
AN - 52769184; 1997-008558
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Baumgardner, J
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 373
PB - [publisher varies], [location varies]
VL - 21, Week B
KW - three-dimensional models
KW - erosion
KW - uplifts
KW - statistical analysis
KW - sedimentation
KW - data processing
KW - mantle
KW - subduction
KW - convection
KW - models
KW - computer programs
KW - finite element analysis
KW - sea-level changes
KW - topography
KW - plate tectonics
KW - factors
KW - dynamics
KW - movement
KW - mathematical methods
KW - sea-floor spreading
KW - corrections
KW - algorithms
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52769184?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Modeling+plate+motions%2C+dynamic+topography%2C+and+sea+level+as+expressions+of+mantle+dynamics+in+spherical+geometry&rft.au=Baumgardner%2C+J%3BAnonymous&rft.aulast=Baumgardner&rft.aufirst=J&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=373&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - algorithms; computer programs; convection; corrections; crust; data processing; dynamics; erosion; factors; finite element analysis; mantle; mathematical methods; models; movement; plate tectonics; sea-floor spreading; sea-level changes; sedimentation; statistical analysis; subduction; three-dimensional models; topography; uplifts
ER -
TY - RPRT
T1 - Evaluation of the potential for surface faulting at TA-63; final report
AN - 52757687; 1997-017268
AB - This report describes an investigation of the potential for surface faulting at the proposed sites for the Radioactive Liquid Waste Treatment Facility and the Hazardous Waste Treatment Facility at TA-63 and TA-52 (hereafter TA-63), Los Alamos National Laboratory (LANL). The projections of both the Guaje Mountain and Rendija Canyon faults are mapped in the vicinity of TA-63. Based on results obtained in the ongoing Seismic Hazard Evaluation Program of the LANL, displacement may have occurred on both the Guaje Mountain and Rendija Canyon faults in the past 11,000 years (Holocene time). In accordance with US Department of Energy (DOE) Orders and Standards for seismic hazards evaluations and the US Environmental Protection Agency (EPA) Resource Conservation and Recovery Act (RCRA) Regulations for seismic standard requirements, a geologic study of the proposed TA-63 site was conducted.
JF - Evaluation of the potential for surface faulting at TA-63; final report
AU - Kolbe, T
AU - Sawyer, J
AU - Springer, J
AU - Olig, S
AU - Hemphill-Haley, M
Y1 - 1995/01//
PY - 1995
DA - January 1995
SP - 150
VL - LA-SUB-95-207
KW - United States
KW - Rendija Canyon Fault
KW - hazardous waste
KW - site exploration
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - soil-structure interface
KW - liquid waste
KW - ground motion
KW - risk assessment
KW - waste disposal
KW - Guaje Mountain Fault
KW - earthquakes
KW - construction
KW - faults
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Kolbe%2C+T%3BSawyer%2C+J%3BSpringer%2C+J%3BOlig%2C+S%3BHemphill-Haley%2C+M&rft.aulast=Kolbe&rft.aufirst=T&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Evaluation+of+the+potential+for+surface+faulting+at+TA-63%3B+final+report&rft.title=Evaluation+of+the+potential+for+surface+faulting+at+TA-63%3B+final+report&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96006861NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Investigation of rifting processes in the Rio Grande Rift using data from unusually large earthquake swarms
AN - 52754672; 1997-015141
AB - San Acacia Swarm in the Rio Grande Rift. We have been studying earthquake swarms recorded near Socorro in an effort to link seismicity directly to the rifting process. For FY94, our research has focused on the San Acacia swarm, which occurred 25 km north of Socorro, New Mexico, along the accommodation zone between the Albuquerque-Belen and Socorro basins of the central Rio Grande rift. The swarm commenced on 25 February 1983, had a magnitude 4.2 main shock on 2 March, and ended on 17 March, 1983.
JF - Investigation of rifting processes in the Rio Grande Rift using data from unusually large earthquake swarms
AU - Sanford, A
AU - Balch, R
AU - House, L
AU - Hartse, H E
Y1 - 1995
PY - 1995
DA - 1995
SP - 12
VL - LA-SUB-95-135
KW - United States
KW - North America
KW - swarms
KW - San Acacia Swarm
KW - Socorro County New Mexico
KW - magnitude
KW - New Mexico
KW - rifting
KW - Rio Grande Rift
KW - plate tectonics
KW - seismicity
KW - main shocks
KW - focus
KW - epicenters
KW - tectonics
KW - earthquakes
KW - faults
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52754672?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=Sanford%2C+A%3BBalch%2C+R%3BHouse%2C+L%3BHartse%2C+H+E&rft.aulast=Sanford&rft.aufirst=A&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Investigation+of+rifting+processes+in+the+Rio+Grande+Rift+using+data+from+unusually+large+earthquake+swarms&rft.title=Investigation+of+rifting+processes+in+the+Rio+Grande+Rift+using+data+from+unusually+large+earthquake+swarms&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96003104NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Study by computer simulation of the generation and evolution of the Earth's magnetic field
AN - 52753780; 1997-017182
AB - Until recently very little has been known about the maintenance of the Earth's magnetic field. The general consensus was that some type of convective motion edits in the Earth's liquid iron alloy core that is affected by rotational forces in a way that continually generates new magnetic field to replace that which diffuses away. Magnetic-field reversals and secular variation have long been measured but no theory existed to explain these phenomena. To gain an understanding of the basic physical mechanisms of the "geodynamo", we produced the first self-consistent computer simulation of convection and magnetic field generation in a rotating three-dimensional spherical fluid shell as an anologue to the Earth's convective dynamo. This is a final report of a three-year Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL).
JF - Study by computer simulation of the generation and evolution of the Earth's magnetic field
AU - Glatzmaier, G A
AU - Hollerbach, R
AU - Roberts, P H
Y1 - 1995
PY - 1995
DA - 1995
SP - 5
VL - LA-UR-95-4184
KW - magnetohydrodynamics
KW - Earth
KW - reversals
KW - three-dimensional models
KW - dynamos
KW - analog simulation
KW - data processing
KW - core
KW - convection
KW - simulation
KW - magnetic field
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52753780?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=Glatzmaier%2C+G+A%3BHollerbach%2C+R%3BRoberts%2C+P+H&rft.aulast=Glatzmaier&rft.aufirst=G&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Study+by+computer+simulation+of+the+generation+and+evolution+of+the+Earth%27s+magnetic+field&rft.title=Study+by+computer+simulation+of+the+generation+and+evolution+of+the+Earth%27s+magnetic+field&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96005600NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Seismic vulnerability study Los Alamos Meson Physics Facility (LAMPF)
AN - 52753749; 1997-017178
AB - The Los Alamos Meson Physics Facility (LAMPF), located at TA-53 of Los Alamos National Laboratory (LANL), features an 800 MeV proton accelerator used for nuclear physics and materials science research. A seismic vulnerability study of the structures, systems, and components (SSCs) supporting the beam line from the accelerator building through to the ends of die various beam stops at LAMPF has been performed. The study was accomplished using the SQUG GIP methodology to assess the capability of the various SSCs to resist an evaluation-basis earthquake. The evaluation basis earthquake was selected from site specific seismic hazard studies. The goals for the study were: (1) identify SSCs which are vulnerable to seismic loads; and (2) ensure that those SSCs screened during die evaluation met the performance goals required for DOE Order 5480.28.
JF - Seismic vulnerability study Los Alamos Meson Physics Facility (LAMPF)
AU - Salmon, M
AU - Goen, L K
Y1 - 1995
PY - 1995
DA - 1995
SP - 14
VL - LA-UR-95-4001 | CONF-9511128-12
KW - United States
KW - soil mechanics
KW - soil-structure interface
KW - safety
KW - seismic risk
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - seismic response
KW - earthquakes
KW - structures
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52753749?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=Salmon%2C+M%3BGoen%2C+L+K&rft.aulast=Salmon&rft.aufirst=M&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Seismic+vulnerability+study+Los+Alamos+Meson+Physics+Facility+%28LAMPF%29&rft.title=Seismic+vulnerability+study+Los+Alamos+Meson+Physics+Facility+%28LAMPF%29&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96003152NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the 5th Department of Energy (DOE) Natural phenomena hazards mitigation symposium, Denver, CO, Nov. 13-17, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Low-impact sampling under an active solid low-level radioactive waste disposal unit using horizontal drilling technology
AN - 52753740; 1997-015137
AB - The purpose of this project was to determine the performance of the solid low-level radioactive waste (LLRW) disposal units located on a mesa top at TA-54, Area G, Los Alamos National Laboratory (LANL), Los Alamos, NM, and to provide in-situ (vadose zone) site characterization information to Area G's Performance Assessment. The vadose zone beneath an active disposal unit (DU 37), was accessed by utilizing low-impact, air-rotary horizontal drilling technology. Core samples were pulled, via wire-line core method, in 3 horizontal holes fanning out below DU 37 at approximately 5 foot intervals depending on recovery percentage. Samples were surveyed and prepared in-field following Environmental Restoration (ER) guidelines. Samples were transferred from the field to the CST-9 Radvan for initial radiological screening. Following screening, samples were delivered to CST-3 analytical lab for analyses including moisture content, 23 inorganics, 60 volatile organic compounds (VOC's), 68 semivolatile organic compounds (SVOC's), tritium, lead 210, radium 226 & 228, cesium 137, isotopic plutonium, americium 241, strontium 90, isotopic uranium, and isotopic thorium. Other analyses included matric potential, alpha spectroscopy, gamma spectroscopy, and gross alpha/beta. The overall results of the analysis identified only tritium as having migrated from the DU. Am-241, Eu-152, and Pu-238 were possibly identified above background but the results are not definitive. Of all organics analysed for, only ethyl acetate was tentatively identified slightly above background. All inorganics were found to be well below regulatory limits. Based on the results of the above mentioned analyses, it was determined that Area G's disposal units are performing well and no significant liquid phase migration of contaminants has occurred.
JF - Low-impact sampling under an active solid low-level radioactive waste disposal unit using horizontal drilling technology
AU - Puglisi, C V
AU - Vold, E L
Y1 - 1995
PY - 1995
DA - 1995
SP - 9
VL - LA-UR-95-3691 | CONF-951155-5
KW - Sr-90
KW - radioactivity
KW - plutonium
KW - waste disposal sites
KW - unsaturated zone
KW - lead
KW - tritium
KW - New Mexico
KW - Los Alamos County New Mexico
KW - radioactive waste
KW - Ra-226
KW - Ra-228
KW - solid waste
KW - monitoring
KW - radium
KW - pollutants
KW - ethyl acetate
KW - organic compounds
KW - americium
KW - uranium
KW - waste disposal
KW - low-level waste
KW - strontium
KW - United States
KW - semivolatile organic compounds
KW - horizontal drilling
KW - isotopes
KW - Am-241
KW - cores
KW - radioactive isotopes
KW - cesium
KW - transport
KW - sampling
KW - directional drilling
KW - drilling
KW - geochemistry
KW - migration
KW - alkaline earth metals
KW - background level
KW - alkali metals
KW - pollution
KW - Los Alamos National Laboratory
KW - inorganic materials
KW - volatiles
KW - Cs-137
KW - metals
KW - hydrogen
KW - volatile organic compounds
KW - thorium
KW - actinides
KW - underground disposal
KW - Pb-210
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96002585NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the Fall meeting of the Materials Research Society, Boston, MA, Nov. 27 - Dec. 1, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Examining near-source effects in the far field
AN - 52744516; 1997-023012
AB - A fundamental objective of the S-6 (physical basis for discrimination) sub-task of the CTBT R&D Seismic Monitoring Program at Los Alamos is to analyze the sensitivity of the regional signal to source configuration, material properties, geologic layering and structure, along with complications along the path of the signal. Our approach is to combine the results of conventional analysis of field data from explosions and earthquakes with results of numerical models of actual and idealized situations. Existing first-principles, finite difference codes allow us to examine source effects in the non-linear regime; linking the results of these near-source calculations to finite difference, anelastic wave propagation codes allows us to examine the effect of various source region and propagation path characteristics on signals observed at regional distances. An investigation of discriminant differences for the DIVIDER and CORREO underground nuclear explosions is provided as an example of the approach used.
JF - Examining near-source effects in the far field
AU - App, F N
AU - Bos, R J
AU - Dey, T N
AU - Jones, E M
AU - Kamm, J R
Y1 - 1995
PY - 1995
DA - 1995
SP - 15
VL - LA-UR-95-2639 | CONF-9509211-4
KW - programs
KW - monitoring
KW - discriminant analysis
KW - numerical models
KW - explosions
KW - finite difference analysis
KW - statistical analysis
KW - far-field
KW - elastic waves
KW - seismic sources
KW - military geology
KW - detection
KW - propagation
KW - seismic waves
KW - nuclear explosions
KW - earthquakes
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=App%2C+F+N%3BBos%2C+R+J%3BDey%2C+T+N%3BJones%2C+E+M%3BKamm%2C+J+R&rft.aulast=App&rft.aufirst=F&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Examining+near-source+effects+in+the+far+field&rft.title=Examining+near-source+effects+in+the+far+field&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95016964NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at 17th annual Seismic res. symposium on Monitoring a comprehensive test ban treaty, Scottsdale, AZ, Sept. 11-15, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Ground motion characterization of the single shot in a mining blast array with the close-in seismic data
AN - 52741926; 1997-025460
AB - Ground motion data from single, cylindrical explosions with the same source configuration as the individual explosions that make up a production mining blast array are analyzed. Strong shear motion is observed which can not be accounted for by the simple explosion source. Spall (the detachment and slap-down of the near surface strata and the separation of the burden and overburden from the continuum) accompanying the explosion seems to play an important role in shear wave energy generation. These shear energy may be the most damaging to the structures near the production site.
JF - Ground motion characterization of the single shot in a mining blast array with the close-in seismic data
AU - Yang, X
AU - Stump, B W
Y1 - 1995
PY - 1995
DA - 1995
SP - 7
VL - LA-UR-95-923 | CONF-951157-1
KW - mining
KW - explosions
KW - damage
KW - elastic waves
KW - seismic sources
KW - seismic response
KW - structures
KW - rock mechanics
KW - blasting
KW - mining geology
KW - shear
KW - ground motion
KW - spallation
KW - arrays
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52741926?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=Yang%2C+X%3BStump%2C+B+W&rft.aulast=Yang&rft.aufirst=X&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Ground+motion+characterization+of+the+single+shot+in+a+mining+blast+array+with+the+close-in+seismic+data&rft.title=Ground+motion+characterization+of+the+single+shot+in+a+mining+blast+array+with+the+close-in+seismic+data&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95009423NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at Eng. blasting technique, Kunming, China, Nov. 7-10, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Regional characterization of western China
AN - 52740431; 1997-025465
AB - Geological, geophysical, and seismic data are being assembled and organized into a knowledge base for Western China as part of the CTBT Research and Development regional characterization effort. We have begun our analysis using data from the station WMQ of the Chinese Digital Seismic Network (CDSN). Regional seismograms are being analyzed to construct travel time curves, velocity models, attenuation characteristics, and to quantify regional propagation effects such as phase blockages. Using locations from the USGS Preliminary Determination of Epicenters (PDE), we have identified Pn, Pg, Sn, and Lg phases, constructed travel time curves, and estimated apparent velocities using linear regression. Surface wave group velocities will be measured and inverted for regional structure. Preliminary noise spectra for WMQ have been obtained from the IRIS DMC. Chinese seismicity catalogs from the USGS and SSB are being used to identify and obtain seismic data (including mine seismicity) and information for lower magnitude events. We have identified the locations of nearly 500 mines in China for inclusion in the knowledge base.
JF - Regional characterization of western China
AU - Randall, G E
AU - Weaver, T A
AU - Hartse, H E
AU - Taylor, S R
AU - Warren, R G
Y1 - 1995
PY - 1995
DA - 1995
SP - 10
VL - LA-UR-95-2692 | CONF-9509211-5
KW - velocity analysis
KW - Far East
KW - geophysical surveys
KW - Pn-waves
KW - Lg-waves
KW - characterization
KW - elastic waves
KW - Sn-waves
KW - attenuation
KW - surface waves
KW - quantitative analysis
KW - propagation
KW - western China
KW - Asia
KW - China
KW - seismograms
KW - mines
KW - body waves
KW - guided waves
KW - traveltime curves
KW - statistical analysis
KW - geophysical methods
KW - seismic methods
KW - Pg-waves
KW - noise
KW - traveltime
KW - surveys
KW - catalogs
KW - seismic waves
KW - seismic networks
KW - earthquakes
KW - regression analysis
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52740431?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=Randall%2C+G+E%3BWeaver%2C+T+A%3BHartse%2C+H+E%3BTaylor%2C+S+R%3BWarren%2C+R+G&rft.aulast=Randall&rft.aufirst=G&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Regional+characterization+of+western+China&rft.title=Regional+characterization+of+western+China&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95016978NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at 17th annual Seismic res. symposium on Monitoring a comprehensive test ban treaty, Scottsdale, AZ, Sept. 11-15, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Utilization of near-source video and ground motion in the assessment of seismic source functions from mining explosions
AN - 52740128; 1997-022423
AB - Constraint of the operative physical processes in the source region of mining explosions and the linkage to the generation of seismic waveforms provides the opportunity for controlling ground motion. Development of these physical models can also be used in conjunction with the ground motion data as diagnostics of blasting efficiency. In order to properly address the multi-dimensional aspect of data sets designed to constrain these sources, we are investigating a number of modem visualization tools that have only recently become available with new, high-speed graphical computers that can utilize relatively large data sets. The data sets that are combined in the study of mining explosion sources include near-source ground motion acceleration and velocity records, velocity of detonation measurements in each explosive hole, high speed film, video and shot design information.
JF - Utilization of near-source video and ground motion in the assessment of seismic source functions from mining explosions
AU - Stump, B W
AU - Anderson, D P
Y1 - 1995
PY - 1995
DA - 1995
SP - 7
VL - LA-UR-95-922 | CONF-951157-2
KW - mining
KW - underground space
KW - explosions
KW - video methods
KW - data processing
KW - elastic waves
KW - waveforms
KW - seismic sources
KW - evaluation
KW - models
KW - mining geology
KW - ground motion
KW - graphic methods
KW - seismic waves
KW - earthquakes
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52740128?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=Stump%2C+B+W%3BAnderson%2C+D+P&rft.aulast=Stump&rft.aufirst=B&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Utilization+of+near-source+video+and+ground+motion+in+the+assessment+of+seismic+source+functions+from+mining+explosions&rft.title=Utilization+of+near-source+video+and+ground+motion+in+the+assessment+of+seismic+source+functions+from+mining+explosions&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95009424NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at Eng. blasting technique, Kunming, China, Nov. 7-10, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - The Oslo Rift
AN - 52690045; 1997-056474
JF - Developments in Geotectonics
AU - Neumann, Else-Ragnhild
AU - Olsen, Kenneth H
AU - Baldridge, W Scott
A2 - Olsen, Kenneth H.
Y1 - 1995
PY - 1995
DA - 1995
SP - 345
EP - 373
PB - Elsevier, Amsterdam
VL - 25
SN - 0419-0254, 0419-0254
KW - geophysical surveys
KW - igneous rocks
KW - mantle
KW - Europe
KW - continental crust
KW - Oslo Rift
KW - extension tectonics
KW - gravity anomalies
KW - heat flow
KW - tectonics
KW - faults
KW - upper mantle
KW - Western Europe
KW - rift zones
KW - Paleozoic
KW - Skagerrak
KW - geophysical methods
KW - magnetic anomalies
KW - evolution
KW - seismic methods
KW - grabens
KW - Scandinavia
KW - velocity structure
KW - surveys
KW - Oslo Graben
KW - Norway
KW - North Sea
KW - North Atlantic
KW - crust
KW - Atlantic Ocean
KW - Skagerrak Graben
KW - igneous activity
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690045?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Developments+in+Geotectonics&rft.atitle=The+Oslo+Rift&rft.au=Neumann%2C+Else-Ragnhild%3BOlsen%2C+Kenneth+H%3BBaldridge%2C+W+Scott&rft.aulast=Neumann&rft.aufirst=Else-Ragnhild&rft.date=1995-01-01&rft.volume=25&rft.issue=&rft.spage=345&rft.isbn=0444895663&rft.btitle=&rft.title=Developments+in+Geotectonics&rft.issn=04190254&rft_id=info:doi/
L2 - http://www.elsevier.com/wps/find/bookseriesdescription.cws_home/BS_DG/description
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 144
N1 - Document feature - illus. incl. sects., 1 table, sketch maps
N1 - SuppNotes - Int. Lithosphere Program, Publ. No. 264
N1 - Last updated - 2012-06-07
N1 - CODEN - DEVGAG
N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; continental crust; crust; Europe; evolution; extension tectonics; faults; geophysical methods; geophysical surveys; grabens; gravity anomalies; heat flow; igneous activity; igneous rocks; magnetic anomalies; mantle; North Atlantic; North Sea; Norway; Oslo Graben; Oslo Rift; Paleozoic; rift zones; Scandinavia; seismic methods; Skagerrak; Skagerrak Graben; surveys; tectonics; upper mantle; velocity structure; Western Europe
ER -
TY - JOUR
T1 - The Rio Grande Rift
AN - 52690022; 1997-056471
JF - Developments in Geotectonics
AU - Baldridge, W Scott
AU - Keller, G Randy
AU - Haak, Volker
AU - Wendlandt, Eric D
AU - Jiracek, George R
AU - Olsen, Kenneth H
A2 - Olsen, Kenneth H.
Y1 - 1995
PY - 1995
DA - 1995
SP - 233
EP - 275
PB - Elsevier, Amsterdam
VL - 25
SN - 0419-0254, 0419-0254
KW - United States
KW - geophysical surveys
KW - crustal thinning
KW - igneous rocks
KW - continental crust
KW - extension tectonics
KW - Rio Grande Rift
KW - gravity methods
KW - gravity anomalies
KW - seismicity
KW - Western U.S.
KW - heat flow
KW - inclusions
KW - tectonics
KW - xenoliths
KW - North America
KW - rift zones
KW - lithosphere
KW - geophysical methods
KW - evolution
KW - genesis
KW - Mexico
KW - magmas
KW - surveys
KW - crust
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690022?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Developments+in+Geotectonics&rft.atitle=The+Rio+Grande+Rift&rft.au=Baldridge%2C+W+Scott%3BKeller%2C+G+Randy%3BHaak%2C+Volker%3BWendlandt%2C+Eric+D%3BJiracek%2C+George+R%3BOlsen%2C+Kenneth+H&rft.aulast=Baldridge&rft.aufirst=W&rft.date=1995-01-01&rft.volume=25&rft.issue=&rft.spage=233&rft.isbn=0444895663&rft.btitle=&rft.title=Developments+in+Geotectonics&rft.issn=04190254&rft_id=info:doi/
L2 - http://www.elsevier.com/wps/find/bookseriesdescription.cws_home/BS_DG/description
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 297
N1 - Document feature - illus. incl. sects., 10 plates, sketch maps
N1 - SuppNotes - Int. Lithosphere Program, Publ. No. 264
N1 - Last updated - 2012-06-07
N1 - CODEN - DEVGAG
N1 - SubjectsTermNotLitGenreText - continental crust; crust; crustal thinning; evolution; extension tectonics; genesis; geophysical methods; geophysical surveys; gravity anomalies; gravity methods; heat flow; igneous rocks; inclusions; lithosphere; magmas; Mexico; North America; rift zones; Rio Grande Rift; seismicity; surveys; tectonics; United States; Western U.S.; xenoliths
ER -
TY - JOUR
T1 - Petrology, geochemistry, isotopes
AN - 52689963; 1997-056464
JF - Developments in Geotectonics
AU - Wendlandt, Richard F
AU - Altherr, Rainer
AU - Neumann, Else-Ragnhild
AU - Baldridge, W Scott
A2 - Olsen, Kenneth H.
Y1 - 1995
PY - 1995
DA - 1995
SP - 47
EP - 60
PB - Elsevier, Amsterdam
VL - 25
SN - 0419-0254, 0419-0254
KW - petrology
KW - rift zones
KW - isotopes
KW - isotope ratios
KW - igneous rocks
KW - mantle
KW - continental crust
KW - genesis
KW - magmas
KW - lithogeochemistry
KW - crystal fractionation
KW - geochemistry
KW - crust
KW - P-T conditions
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689963?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Developments+in+Geotectonics&rft.atitle=Petrology%2C+geochemistry%2C+isotopes&rft.au=Wendlandt%2C+Richard+F%3BAltherr%2C+Rainer%3BNeumann%2C+Else-Ragnhild%3BBaldridge%2C+W+Scott&rft.aulast=Wendlandt&rft.aufirst=Richard&rft.date=1995-01-01&rft.volume=25&rft.issue=&rft.spage=47&rft.isbn=0444895663&rft.btitle=&rft.title=Developments+in+Geotectonics&rft.issn=04190254&rft_id=info:doi/
L2 - http://www.elsevier.com/wps/find/bookseriesdescription.cws_home/BS_DG/description
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 39
N1 - Document feature - illus. incl. 1 table
N1 - SuppNotes - Int. Lithosphere Program, Publ. No. 264
N1 - Last updated - 2012-06-07
N1 - CODEN - DEVGAG
N1 - SubjectsTermNotLitGenreText - continental crust; crust; crystal fractionation; genesis; geochemistry; igneous rocks; isotope ratios; isotopes; lithogeochemistry; magmas; mantle; P-T conditions; petrology; rift zones
ER -
TY - JOUR
T1 - Continental rifting; a final perspective
AN - 52688749; 1997-056478
JF - Developments in Geotectonics
AU - Baldridge, W Scott
AU - Keller, G Randy
AU - Braile, Lawrence W
A2 - Olsen, Kenneth H.
Y1 - 1995
PY - 1995
DA - 1995
SP - 453
EP - 459
PB - Elsevier, Amsterdam
VL - 25
SN - 0419-0254, 0419-0254
KW - plate tectonics
KW - rift zones
KW - lithosphere
KW - stress
KW - continental crust
KW - tectonics
KW - rifting
KW - extension tectonics
KW - mantle plumes
KW - crust
KW - igneous activity
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688749?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Developments+in+Geotectonics&rft.atitle=Continental+rifting%3B+a+final+perspective&rft.au=Baldridge%2C+W+Scott%3BKeller%2C+G+Randy%3BBraile%2C+Lawrence+W&rft.aulast=Baldridge&rft.aufirst=W&rft.date=1995-01-01&rft.volume=25&rft.issue=&rft.spage=453&rft.isbn=0444895663&rft.btitle=&rft.title=Developments+in+Geotectonics&rft.issn=04190254&rft_id=info:doi/
L2 - http://www.elsevier.com/wps/find/bookseriesdescription.cws_home/BS_DG/description
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 16
N1 - Document feature - illus.
N1 - SuppNotes - Int. Lithosphere Program, Publ. No. 264
N1 - Last updated - 2012-06-07
N1 - CODEN - DEVGAG
N1 - SubjectsTermNotLitGenreText - continental crust; crust; extension tectonics; igneous activity; lithosphere; mantle plumes; plate tectonics; rift zones; rifting; stress; tectonics
ER -
TY - JOUR
T1 - The Southern Oklahoma Aulacogen
AN - 52688633; 1997-056476
JF - Developments in Geotectonics
AU - Keller, G Randy
AU - Baldridge, W Scott
A2 - Olsen, Kenneth H.
Y1 - 1995
PY - 1995
DA - 1995
SP - 427
EP - 436
PB - Elsevier, Amsterdam
VL - 25
SN - 0419-0254, 0419-0254
KW - United States
KW - Southern Oklahoma Aulacogen
KW - geophysical surveys
KW - rift zones
KW - Paleozoic
KW - southern Oklahoma
KW - aulacogens
KW - continental crust
KW - rifting
KW - evolution
KW - Oklahoma
KW - plate tectonics
KW - volcanism
KW - surveys
KW - faults
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688633?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Developments+in+Geotectonics&rft.atitle=The+Southern+Oklahoma+Aulacogen&rft.au=Keller%2C+G+Randy%3BBaldridge%2C+W+Scott&rft.aulast=Keller&rft.aufirst=G&rft.date=1995-01-01&rft.volume=25&rft.issue=&rft.spage=427&rft.isbn=0444895663&rft.btitle=&rft.title=Developments+in+Geotectonics&rft.issn=04190254&rft_id=info:doi/
L2 - http://www.elsevier.com/wps/find/bookseriesdescription.cws_home/BS_DG/description
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 40
N1 - Document feature - illus. incl. sects., sketch maps
N1 - SuppNotes - Int. Lithosphere Program, Publ. No. 264
N1 - Last updated - 2012-06-07
N1 - CODEN - DEVGAG
N1 - SubjectsTermNotLitGenreText - aulacogens; continental crust; crust; evolution; faults; geophysical surveys; Oklahoma; Paleozoic; plate tectonics; rift zones; rifting; southern Oklahoma; Southern Oklahoma Aulacogen; surveys; United States; volcanism
ER -
TY - RPRT
T1 - Laser-induced breakdown spectroscopy for the real-time analysis of mixed waste samples containing Sr
AN - 52657944; 1998-002695
AB - In this report, the use of Laser-induced breakdown spectroscopy to analyze mixed waste samples containing Sr is discussed. The mixed waste samples investigated include vitrified waste glass and contaminated soil. Compared to traditional analysis techniques, the laser-based method is fast (i.e., analysis times on the order of minutes) and essentially waste free since little or no sample preparation is required. Detection limits on the order of pmm Sr were determined. Detection limits obtained using a fiber optic cable to deliver laser pulses to soil samples containing Cr, Zr, Pb, Be, Cu, and Ni will also be discussed.
JF - Laser-induced breakdown spectroscopy for the real-time analysis of mixed waste samples containing Sr
AU - Barefield, J E
AU - Koskelo, A C
AU - Multari, R A
AU - Cremers, D A
AU - Gamble, T K
Y1 - 1995
PY - 1995
DA - 1995
SP - 15
VL - LA-UR-95-1203 | CONF-950877-6
KW - soils
KW - alkaline earth metals
KW - experimental studies
KW - laser methods
KW - detection limit
KW - copper
KW - pollutants
KW - pollution
KW - lead
KW - zirconium
KW - radioactive waste
KW - laboratory studies
KW - metals
KW - nickel
KW - waste disposal
KW - low-level waste
KW - strontium
KW - beryllium
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52657944?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=Barefield%2C+J+E%3BKoskelo%2C+A+C%3BMultari%2C+R+A%3BCremers%2C+D+A%3BGamble%2C+T+K&rft.aulast=Barefield&rft.aufirst=J&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Laser-induced+breakdown+spectroscopy+for+the+real-time+analysis+of+mixed+waste+samples+containing+Sr&rft.title=Laser-induced+breakdown+spectroscopy+for+the+real-time+analysis+of+mixed+waste+samples+containing+Sr&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95010867NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at American Society for Mechanical Engineers; 3rd biannual mixed waste symposium, Baltimore, MD, Aug. 7-11, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Applying GIS characterizing and modeling contaminant transport in surface water at Los Alamos National Laboratory
AN - 52657300; 1998-002910
AB - During World War II, Los Alamos, New Mexico was chosen as the site for the secret development of the first atomic bomb. The remote location in the southwestern United States was ideal for such a project. After the war, research activities continued at the Los Alamos installation, focusing on new nuclear weapons models as well as greater effectiveness and reliability of existing weapons. Due to the emphasis on nuclear and non-nuclear weapons development as well as associated nuclear research, a large inventory of radionuclides and heavy metals have been tested, expended, and disposed of in the local environment, a high plateau of tuffaceous volcanic rocks incised by deep canyons in a semi-arid climate. In recent years an intensive evaluation of the environmental, impact of weapons testing at Los Alamos and elsewhere has been undertaken. GIS system utilization and image processing of past and current data has been an important part of this evaluation. Important problems can be more easily displayed and understood using this methodology. The main objective in this paper is to illustrate how transport of depleted uranium and associated heavy metals (copper in this case) used in dynamic testing of weapons components at open air firing sites can be evaluated and visualized. In our studies, surface water has been found to be the predominant transport mechanism. We have sampled soils, sediments, fallout, runoff water and snowmelt over a number of years in order to understand contaminant transport on- and offsite. Statistical analyses of these data have assisted in our characterization of issues such as contaminant variability, spatially and temporally, as well as in development of transport rates.
JF - Applying GIS characterizing and modeling contaminant transport in surface water at Los Alamos National Laboratory
AU - Becker, N M
AU - Van Eeckhout, E
AU - David, N A
AU - Irvine, J M
Y1 - 1995
PY - 1995
DA - 1995
SP - 12
VL - LA-UR-95-3388 | CONF-960451-1
KW - United States
KW - isotopes
KW - copper
KW - atmospheric precipitation
KW - New Mexico
KW - Los Alamos County New Mexico
KW - variations
KW - radioactive isotopes
KW - military geology
KW - geographic information systems
KW - transport
KW - snow
KW - sediments
KW - nuclear explosions
KW - fallout
KW - heavy metals
KW - soils
KW - explosions
KW - pollutants
KW - surface water
KW - statistical analysis
KW - pollution
KW - rates
KW - mathematical models
KW - Los Alamos National Laboratory
KW - metals
KW - runoff
KW - information systems
KW - uranium
KW - actinides
KW - image analysis
KW - meltwater
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96001385NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at HydroGIS '96: application of geographic information systems in hydrology and water resources management, Vienna, Apr., 1996; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Alpha detection for decontamination and decommissioning; results and possibilities
AN - 52656210; 1998-002936
AB - Alpha detectors based on the long-range alpha detection (LRAD) technology have numerous uses, both potential and demonstrated, in facility D&D. These monitors operate by detecting the ions created by alpha particles interacting with ambient air. Thus, detection is not limited by the short range of the alpha particle and no window is required between the contamination and the detection region. These properties make LRAD-based detectors ideal for operation in field environments where complex objects to be monitored are the norm and reliability is crucial. Three monitors of particular interest in D&D operations are the building surface monitor, the internal volume monitor for use on the inner surfaces of pipes, ducts, and tanks, and the conveyer belt monitor for concrete rubble and structural steel. Surface monitors have been used extensively, both in laboratory and field environments, internal volume monitors have been tested in the laboratory, and the conveyer system is still a conceptual design. These monitors and related applications demonstrate the utility of LRAD-based monitors for D&D operations as well as exploring some of the new ways that fieldable monitoring systems can be used for D&D. Ion collection sensing technology can be used to solve many of the alpha detection problems unique to the D&D field.
JF - Alpha detection for decontamination and decommissioning; results and possibilities
AU - MacArthur, D
Y1 - 1995
PY - 1995
DA - 1995
SP - 8
VL - LA-UR-95-2277 | CONF-950868-4
KW - soils
KW - experimental studies
KW - monitoring
KW - alpha rays
KW - pollutants
KW - pollution
KW - ions
KW - remediation
KW - detection
KW - decontamination
KW - buildings
KW - nuclear facilities
KW - spectra
KW - alpha-ray spectra
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52656210?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95016792NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at Environ. remediation conf.; committed to results, Denver, CO, Aug. 13-18, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Design, synthesis, and evaluation of polyhydroxamate chelators for selective complexation of actinides
AN - 52655103; 1998-002753
AB - Specific chelating polymers targeted for actinides have much relevance to problems involving remediation of nuclear waste. The goal is to develop polymer-supported, ion specific extraction systems for removing actinides and other hazardous metal ions from wastewaters. This is part of an effort to develop chelators for removing actinide ions such as Pu from soils and waste streams. Selected ligands are being attached to polymeric backbones to create novel chelating polymers. These polymers and other water soluble and insoluble polymers have been synthesized and are being evaluated for ability to selectively remove target metal ions from process waste streams.
JF - Design, synthesis, and evaluation of polyhydroxamate chelators for selective complexation of actinides
AU - Gopalan, A
AU - Jacobs, H
AU - Koshti, N
AU - Stark, P
AU - Huber, V
Y1 - 1995
PY - 1995
DA - 1995
SP - 10
VL - LA-UR-95-1868 | CONF-9504135-3
KW - soils
KW - isotopes
KW - waste water
KW - pollutants
KW - plutonium
KW - separation
KW - complexing
KW - pollution
KW - ions
KW - remediation
KW - radioactive waste
KW - evaluation
KW - waste management
KW - ligands
KW - radioactive isotopes
KW - metals
KW - water treatment
KW - chelation
KW - waste disposal
KW - polymers
KW - actinides
KW - design
KW - 02D:Isotope geochemistry
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95016429NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at 5th annual Waste-management education and research consortium (WERC) technology development conference, Las Cruces, NM, April 18-20, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Partnering with pueblos; involving American Indians in environmental restoration activities at Los Alamos National Laboratory, New Mexico
AN - 52652997; 1998-002817
AB - Many communities in the area surrounding Los Alamos are very concerned about the environmental impact past and current Laboratory operations have on their communities. Their main concerns are contamination of water, soil and air as well as the hazardous and radioactive wastes stored at the Laboratory site. Environmental surveillance results show that contamination may have migrated off-site through the canyons of the Pajarito Plateau to the Rio Grande. San Ildefonso Pueblo and Cochiti Pueblo are located downstream from the canyons that drain the Los Alamos town site and Laboratory lands. Several other pueblos are also located downstream from the Laboratory. The Pueblos located upstream from the laboratory indicated that contamination of air and worry about the contamination of the animals they hunt for food is a more important concern to them. There are many canyons that drain the areas where Los Alamos and Laboratory property are located. To be able to characterize those canyons that are known or suspected to have received contamination, the ER Project needs to prepare RCRA Facility Investigation (RFI) work plans for approval by the Environmental Protection Agency (EPA). Once EPA approves the work plant, characterization activities can start for the specific areas identified in the work plan.
JF - Partnering with pueblos; involving American Indians in environmental restoration activities at Los Alamos National Laboratory, New Mexico
AU - Shaner, M H
AU - Naranjo, L
Y1 - 1995
PY - 1995
DA - 1995
SP - 10
VL - LA-UR-95-376 | CONF-950216-41
KW - United States
KW - soils
KW - protection
KW - hazardous waste
KW - monitoring
KW - site exploration
KW - pollutants
KW - human activity
KW - surface water
KW - characterization
KW - pollution
KW - ecosystems
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - remediation
KW - ground water
KW - history
KW - detection
KW - archaeological sites
KW - planning
KW - Indian reservations
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Shaner%2C+M+H%3BNaranjo%2C+L&rft.aulast=Shaner&rft.aufirst=M&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Partnering+with+pueblos%3B+involving+American+Indians+in+environmental+restoration+activities+at+Los+Alamos+National+Laboratory%2C+New+Mexico&rft.title=Partnering+with+pueblos%3B+involving+American+Indians+in+environmental+restoration+activities+at+Los+Alamos+National+Laboratory%2C+New+Mexico&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95006282NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the Waste management '95, Tucson, AZ, Feb. 26, 1995 - Mar. 2, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Bioreduction amenability testing of actinide contaminated soils; the systems Am (super 241) -Pu (super 238) , Am (super 241) -Pu (super 239/40) , U
AN - 52644474; 1998-003535
AB - Bioreductive processing of actinide contaminated soils can achieve extraction levels in excess of 97% for both plutonium and uranium contaminants. Reasonable reaction rates of 4 to 6 day resident times for Pu-Am have been demonstrated on 4 gram sample charges. Longer reaction times of 17 days required for uranium extraction can be improved by soil sample preconditioning and/or an increase in process reagent concentrations. The environmentally benign treatment process operates at pH 6-7, preserves the original soil matrix, and utilizes standard processing equipment. The process reagent component (inoculum SD-1 and biological growth medium PX100 (super TM) are available for utilization in an integrated system. Process techniques developed by MBX, involving graduated volume bioreactors have been proven to alleviate biological toxicity problems in treatment leachates. Bioreduction processing of actinide contaminated soils, preconditioning of soil charges, and recycling or vegetation of unacceptable tailings can be combined to provide an effective and environmentally attractive method of remediation. The soil test program was designed to determine the applicability of the MBX bioreductive technology to solubilize Pu and Am from RFP, Mound and LANL soils and uranium from Hanford and Fernald soils.
JF - Bioreduction amenability testing of actinide contaminated soils; the systems Am (super 241) -Pu (super 238) , Am (super 241) -Pu (super 239/40) , U
AU - Korich, D G
AU - Sharp, J E
Y1 - 1995/01//
PY - 1995
DA - January 1995
SP - 74
VL - LA-SUB-95-208
KW - United States
KW - Pu-240/Pu-239
KW - isotopes
KW - plutonium
KW - Am-241
KW - Pu-239
KW - New Mexico
KW - Los Alamos County New Mexico
KW - remediation
KW - radioactive isotopes
KW - Mound Laboratory
KW - decontamination
KW - soils
KW - Fernald Ohio
KW - biodegradation
KW - Washington
KW - isotope ratios
KW - soil treatment
KW - pollution
KW - Hanford Site
KW - Rocky Flats Plant
KW - Los Alamos National Laboratory
KW - bioremediation
KW - metals
KW - americium
KW - uranium
KW - waste disposal
KW - Colorado
KW - actinides
KW - microorganisms
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96006790NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Bioremediation of high explosives
AN - 52631741; 1998-003405
AB - Manufacture and use of high explosives has resulted in contamination of ground water and soils throughout the world. The use of biological methods for remediation of high explosives contamination has received considerable attention in recent years. Biodegradation is most easily studied using organisms in liquid cultures. Thus, the amount of explosive that can be degraded in liquid culture is quite small. However, these experiments are useful for gathering basic information about the biochemical pathways of biodegradation, identifying appropriate organisms and obtaining rates of degradation. The authors' laboratory has investigated all three major areas of explosives bioremediation: explosives in solution, explosives in soil, and the disposal of bulk explosives from demilitarization operations. They investigated the three explosives most commonly used in modern high explosive formulations: 2,4,6-trinitrotoluene (TNT), hexahydro 1,3,5-trinitro-1,3,5-triazine (RDX) and octahydro-1,3,5,7-tetranitro- 1,3,5,7-tetrazocine (HMX).
JF - Bioremediation of high explosives
AU - Kitts, C L
AU - Alvarez, M A
AU - Hanners, J L
AU - Ogden, K L
AU - Vanderberg-Twary, L
Y1 - 1995
PY - 1995
DA - 1995
SP - 5
VL - LA-UR-95-2450 | CONF-9509139-1
KW - soils
KW - biodegradation
KW - technology
KW - degradation
KW - in situ
KW - pollutants
KW - biochemistry
KW - data
KW - soil treatment
KW - pollution
KW - rates
KW - bioremediation
KW - remediation
KW - ground water
KW - explosives
KW - water treatment
KW - microorganisms
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Kitts%2C+C+L%3BAlvarez%2C+M+A%3BHanners%2C+J+L%3BOgden%2C+K+L%3BVanderberg-Twary%2C+L&rft.aulast=Kitts&rft.aufirst=C&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Bioremediation+of+high+explosives&rft.title=Bioremediation+of+high+explosives&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95016880NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at 7th special symposium; Emerging technologies in hazardous waste management; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - A numerical investigation of mechanisms affecting drainage flows in highly complex terrain
AN - 52627418; 1998-017886
JF - Theoretical and Applied Climatology
AU - Bossert, J E
AU - Poulos, G S
A2 - Ruffieux, Dominique
Y1 - 1995
PY - 1995
DA - 1995
SP - 119
EP - 134
PB - Springer-Verlag, Vienna-New York
VL - 52
IS - 1-2
SN - 0177-798X, 0177-798X
KW - United States
KW - Front Range
KW - ambient winds
KW - slopes
KW - drainage winds
KW - data processing
KW - mechanism
KW - simulation
KW - variations
KW - controls
KW - mountains
KW - topography
KW - drainage basins
KW - climate
KW - North America
KW - Eldorado Canyon
KW - numerical models
KW - valleys
KW - three-dimensional models
KW - canyons
KW - two-dimensional models
KW - Central Rocky Mountains
KW - terrains
KW - temporal distribution
KW - Colorado
KW - winds
KW - Rocky Mountains
KW - 23:Geomorphology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theoretical+and+Applied+Climatology&rft.atitle=A+numerical+investigation+of+mechanisms+affecting+drainage+flows+in+highly+complex+terrain&rft.au=Bossert%2C+J+E%3BPoulos%2C+G+S&rft.aulast=Bossert&rft.aufirst=J&rft.date=1995-01-01&rft.volume=52&rft.issue=1-2&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Theoretical+and+Applied+Climatology&rft.issn=0177798X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 21
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - ambient winds; canyons; Central Rocky Mountains; climate; Colorado; controls; data processing; drainage basins; drainage winds; Eldorado Canyon; Front Range; mechanism; mountains; North America; numerical models; Rocky Mountains; simulation; slopes; temporal distribution; terrains; three-dimensional models; topography; two-dimensional models; United States; valleys; variations; winds
ER -
TY - RPRT
T1 - Restructuring of the environmental restoration program at Los Alamos National Laboratory
AN - 52625566; 1998-003578
AB - The Los Alamos National Laboratory (Laboratory) has supported this country through 50 years of research and development primarily in the area of nuclear weapons and energy. As a result of the Laboratory's activities, contamination of the environment occurred. The cleanup of contaminated areas and the prevention of further contamination has become an important part of the Laboratory's new mission: the reduction of the nuclear danger. The cleanup of the Laboratory is somewhat unique. It is a very large site. It includes 43 square miles of Laboratory land that will continue to be in industrial use or under institutional control for decades or centuries to come. It also includes about 25 square miles of former Laboratory land that has been converted to residential use, the Los Alamos townsite. The unusual topography and hydrogeology of the site was shaped during the last million years through the eruption of a huge volcano and the ensuing erosion of the tuff-basalt plateau into 19 canyons and associated finger-like mesas. During the early phase of the Environmental Restoration (ER) Program, 2,100 sites were identified as potential release sites. Sites range from a few hundred square feet to a few acres in area. Contamination depths range from a few to 100 feet. Typical contaminants are chemicals, heavy metals, radioactive constituents, and high explosives. Of greatest concern are surface contamination, migration of the contaminants along the surface into creeks and arroyos of the canyons and ultimately into the Rio Grande, and migration through the earth into the drinking water aquifers.
JF - Restructuring of the environmental restoration program at Los Alamos National Laboratory
AU - Jansen, J
Y1 - 1995
PY - 1995
DA - 1995
SP - 10
VL - LA-UR-95-2267 | CONF-950868-8
KW - United States
KW - isotopes
KW - site exploration
KW - hydrogeology
KW - New Mexico
KW - Los Alamos County New Mexico
KW - chemical waste
KW - remediation
KW - radioactive waste
KW - ground water
KW - waste management
KW - radioactive isotopes
KW - explosives
KW - transport
KW - symposia
KW - decontamination
KW - heavy metals
KW - soils
KW - Rio Grande
KW - programs
KW - water supply
KW - pollutants
KW - pollution
KW - Los Alamos National Laboratory
KW - aquifers
KW - industrial waste
KW - waste disposal
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Jansen%2C+J&rft.aulast=Jansen&rft.aufirst=J&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Restructuring+of+the+environmental+restoration+program+at+Los+Alamos+National+Laboratory&rft.title=Restructuring+of+the+environmental+restoration+program+at+Los+Alamos+National+Laboratory&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95016915NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at Environ. remediation conf.; committed to results, Denver, CO, Aug. 13-18, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Thermoelasticity of MgSiO (sub 3) orthoenstatite
AN - 52580882; 1998-050280
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Zhao, Yusheng
AU - Schiferl, David
AU - Shankland, Thomas J
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 354
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - silicates
KW - upper mantle
KW - magnesian silicates
KW - experimental studies
KW - pressure
KW - X-ray diffraction data
KW - thermoelastic properties
KW - mantle
KW - high pressure
KW - thermal expansion
KW - temperature
KW - laboratory studies
KW - pyroxene group
KW - single-crystal method
KW - Gruneisen parameters
KW - orthopyroxene
KW - high temperature
KW - enstatite
KW - crust
KW - chain silicates
KW - 17B:Geophysics of minerals and rocks
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52580882?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Thermoelasticity+of+MgSiO+%28sub+3%29+orthoenstatite&rft.au=Zhao%2C+Yusheng%3BSchiferl%2C+David%3BShankland%2C+Thomas+J%3BAnonymous&rft.aulast=Zhao&rft.aufirst=Yusheng&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - chain silicates; crust; enstatite; experimental studies; Gruneisen parameters; high pressure; high temperature; laboratory studies; magnesian silicates; mantle; orthopyroxene; pressure; pyroxene group; silicates; single-crystal method; temperature; thermal expansion; thermoelastic properties; upper mantle; X-ray diffraction data
ER -
TY - JOUR
T1 - Microearthquakes induced by hydraulic stimulation in the Austin Chalk
AN - 52578602; 1998-050353
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Phillips, W S
AU - Fairbanks, T D
AU - Rutledge, J T
AU - Anderson, D W
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 364
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - United States
KW - P-waves
KW - petroleum engineering
KW - Austin Chalk
KW - Cretaceous
KW - well-logging
KW - petroleum
KW - elastic waves
KW - seismic logging
KW - Lee County Texas
KW - Upper Cretaceous
KW - oil and gas fields
KW - reservoir rocks
KW - focus
KW - induced earthquakes
KW - hydraulic fracturing
KW - body waves
KW - three-component seismographs
KW - monitoring
KW - Texas
KW - seismographs
KW - Gulf Coastal Plain
KW - Mesozoic
KW - Giddings Field
KW - Gulfian
KW - seismic waves
KW - microearthquakes
KW - earthquakes
KW - S-waves
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52578602?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Microearthquakes+induced+by+hydraulic+stimulation+in+the+Austin+Chalk&rft.au=Phillips%2C+W+S%3BFairbanks%2C+T+D%3BRutledge%2C+J+T%3BAnderson%2C+D+W%3BAnonymous&rft.aulast=Phillips&rft.aufirst=W&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=364&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - Austin Chalk; body waves; Cretaceous; earthquakes; elastic waves; focus; Giddings Field; Gulf Coastal Plain; Gulfian; hydraulic fracturing; induced earthquakes; Lee County Texas; Mesozoic; microearthquakes; monitoring; oil and gas fields; P-waves; petroleum; petroleum engineering; reservoir rocks; S-waves; seismic logging; seismic waves; seismographs; Texas; three-component seismographs; United States; Upper Cretaceous; well-logging
ER -
TY - JOUR
T1 - Microseismicity associated with primary oil production in Clinton County, Kentucky
AN - 52578201; 1998-050349
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Rutledge, J T
AU - Phillips, W S
AU - Fairbanks, T D
AU - Anderson, D W
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 363
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - United States
KW - petroleum engineering
KW - southern Kentucky
KW - geologic hazards
KW - petroleum
KW - oil and gas fields
KW - reservoir rocks
KW - detection
KW - thrust faults
KW - Kentucky
KW - microearthquakes
KW - induced earthquakes
KW - earthquakes
KW - Clinton County Kentucky
KW - faults
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52578201?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Microseismicity+associated+with+primary+oil+production+in+Clinton+County%2C+Kentucky&rft.au=Rutledge%2C+J+T%3BPhillips%2C+W+S%3BFairbanks%2C+T+D%3BAnderson%2C+D+W%3BAnonymous&rft.aulast=Rutledge&rft.aufirst=J&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=363&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - Clinton County Kentucky; detection; earthquakes; faults; geologic hazards; induced earthquakes; Kentucky; microearthquakes; oil and gas fields; petroleum; petroleum engineering; reservoir rocks; southern Kentucky; thrust faults; United States
ER -
TY - JOUR
T1 - FeO; implications for the core-mantle boundary of high-pressure atomic-scale phenomena
AN - 52570667; 1998-055325
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Jeanloz, Raymond
AU - Li, Xiaoyuan
AU - Taylor, R D
AU - Pasternak, M P
AU - McCammon, C
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 412
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - electrical properties
KW - pressure
KW - iron oxides
KW - mantle
KW - phase transitions
KW - high pressure
KW - core-mantle boundary
KW - magnetic properties
KW - outer core
KW - lower mantle
KW - geodynamics
KW - oxides
KW - core
KW - alloys
KW - spectra
KW - Mossbauer spectra
KW - geophysics
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52570667?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=FeO%3B+implications+for+the+core-mantle+boundary+of+high-pressure+atomic-scale+phenomena&rft.au=Jeanloz%2C+Raymond%3BLi%2C+Xiaoyuan%3BTaylor%2C+R+D%3BPasternak%2C+M+P%3BMcCammon%2C+C%3BAnonymous&rft.aulast=Jeanloz&rft.aufirst=Raymond&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=412&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - alloys; core; core-mantle boundary; electrical properties; geodynamics; geophysics; high pressure; iron oxides; lower mantle; magnetic properties; mantle; Mossbauer spectra; outer core; oxides; phase transitions; pressure; spectra
ER -
TY - BOOK
T1 - Vibrational and NMR probe studies of SAz-1 montmorillonite
AN - 52549461; 1998-069985
JF - Workshop on Metal speciation and contamination of soils
AU - Johnston, Clifford T
AU - Earl, William L
AU - Erickson, C
A2 - Allen, Herbert E.
A2 - Huang, Chin P.
A2 - Bailey, George W.
A2 - Bowers, Alan R.
Y1 - 1995
PY - 1995
DA - 1995
PB - Lewis Publishers, Boca Raton, FL
SN - 0873716973
KW - United States
KW - silicates
KW - desorption
KW - cobalt
KW - copper
KW - Apache County Arizona
KW - sodium ion
KW - clay mineralogy
KW - NMR spectra
KW - infrared spectra
KW - FTIR spectra
KW - standard materials
KW - spectra
KW - montmorillonite
KW - water
KW - alkali metals
KW - smectite
KW - mineral-water interface
KW - sodium
KW - clay minerals
KW - Cheto montmorillonite
KW - cupric ion
KW - vibrational spectra
KW - isotherms
KW - metals
KW - Arizona
KW - cations
KW - sheet silicates
KW - 06A:Sedimentary petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52549461?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Johnston%2C+Clifford+T%3BEarl%2C+William+L%3BErickson%2C+C&rft.aulast=Johnston&rft.aufirst=Clifford&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0873716973&rft.btitle=Vibrational+and+NMR+probe+studies+of+SAz-1+montmorillonite&rft.title=Vibrational+and+NMR+probe+studies+of+SAz-1+montmorillonite&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Workshop on Metal speciation and contamination of soils
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 32
N1 - PubXState - FL
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - A self-consistent 3D convective dynamo simulation with a magnetic field reversal
AN - 52544440; 1998-071483
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Glatzmaier, G A
AU - Roberts, P H
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 78
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - magnetohydrodynamics
KW - numerical models
KW - three-dimensional models
KW - dynamos
KW - paleomagnetism
KW - correlation
KW - simulation
KW - magnetic field
KW - time scales
KW - outer core
KW - reversals
KW - time factor
KW - core
KW - inner core
KW - kinetics
KW - diffusivity
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52544440?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=A+self-consistent+3D+convective+dynamo+simulation+with+a+magnetic+field+reversal&rft.au=Glatzmaier%2C+G+A%3BRoberts%2C+P+H%3BAnonymous&rft.aulast=Glatzmaier&rft.aufirst=G&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - core; correlation; diffusivity; dynamos; inner core; kinetics; magnetic field; magnetohydrodynamics; numerical models; outer core; paleomagnetism; reversals; simulation; three-dimensional models; time factor; time scales
ER -
TY - JOUR
T1 - Convection driven geodynamo models using a mean field approximation
AN - 52544406; 1998-071482
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Jones, C A
AU - Longbottom, A W
AU - Hollerbach, R
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 78
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - thermal conductivity
KW - dynamos
KW - mantle
KW - convection
KW - core-mantle boundary
KW - magnetic field
KW - temperature
KW - outer core
KW - lower mantle
KW - fluctuations
KW - thermal diffusivity
KW - heat flow
KW - mathematical methods
KW - Reynolds number
KW - core
KW - spherical models
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52544406?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Convection+driven+geodynamo+models+using+a+mean+field+approximation&rft.au=Jones%2C+C+A%3BLongbottom%2C+A+W%3BHollerbach%2C+R%3BAnonymous&rft.aulast=Jones&rft.aufirst=C&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - convection; core; core-mantle boundary; dynamos; fluctuations; heat flow; lower mantle; magnetic field; mantle; mathematical methods; outer core; Reynolds number; spherical models; temperature; thermal conductivity; thermal diffusivity
ER -
TY - RPRT
T1 - Technology information profile; long-range alpha detector (LRAD)
AN - 52527964; 1999-000114
AB - The idea to develop some sort of radiation detection using this knowledge was passed down and after extensive and ground-breaking development, practical and sensitive devices were invented that are particularly sensitive to alpha radiation. Well over twenty different LRAD detectors have been successfully built and plans exist for many more. No parallel work is known to exist, and the ability to detect alpha radiation at such distances is unequaled.
JF - Technology information profile; long-range alpha detector (LRAD)
AU - Bounds, J A
Y1 - 1995
PY - 1995
DA - 1995
SP - 10
VL - LA-UR-94-3114
KW - soils
KW - monitoring
KW - detection
KW - pollutants
KW - pollution
KW - techniques
KW - waste disposal
KW - instruments
KW - remediation
KW - radioactive waste
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52527964?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=Bounds%2C+J+A&rft.aulast=Bounds&rft.aufirst=J&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Technology+information+profile%3B+long-range+alpha+detector+%28LRAD%29&rft.title=Technology+information+profile%3B+long-range+alpha+detector+%28LRAD%29&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95006448NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Assessment of high-energy explosives and metal contamination in soil at TA-67 (12), L-Site, and TA-14, Q-Site
AN - 52527953; 1999-000081
AB - The results of the field investigation to determine the kind and concentration of explosives found in the soil and on articles at sites known to be contaminated with energetic materials are given in this report. We are concerned about safety and health hazards associated with some explosives, nitro-organics and organic nitrates. Results from the use of the old and new field spot-test kits to detect the presence of energetic materials are given. Also included are data from the high-performance liquid chromatography (HPLC) analyses of acetonitrile extracts from Q-Site soil samples, and data from the energy-dispersive x-ray fluorescence (EDXRF) analyses for hazardous metals on the same samples.
JF - LA - Los Alamos Scientific Laboratory
AU - Haywood, W
AU - McRae, D
AU - Powell, J
AU - Harris, B W
Y1 - 1995/01//
PY - 1995
DA - January 1995
SP - 18
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - soils
KW - hazardous waste
KW - explosions
KW - pollutants
KW - chemical explosions
KW - pollution
KW - lead
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - metals
KW - uranium
KW - actinides
KW - mercury
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52527953?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=Haywood%2C+W%3BMcRae%2C+D%3BPowell%2C+J%3BHarris%2C+B+W&rft.aulast=Haywood&rft.aufirst=W&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Assessment+of+high-energy+explosives+and+metal+contamination+in+soil+at+TA-67+%2812%29%2C+L-Site%2C+and+TA-14%2C+Q-Site&rft.title=Assessment+of+high-energy+explosives+and+metal+contamination+in+soil+at+TA-67+%2812%29%2C+L-Site%2C+and+TA-14%2C+Q-Site&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95005743NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - actinides; chemical explosions; explosions; hazardous waste; lead; Los Alamos County New Mexico; Los Alamos National Laboratory; mercury; metals; New Mexico; pollutants; pollution; soils; United States; uranium
ER -
TY - JOUR
T1 - High explosive spot test analyses of samples from operable unit (OU) 1111
AN - 52527891; 1999-000080
AB - A preliminary evaluation has been completed of environmental contaminants at selected sites within the Group DX-10 (formally Group M-7) area. Soil samples taken from specific locations at this detonator facility were analyzed for harmful metals and screened for explosives. A sanitary outflow, a burn pit, a pentaerythritol tetranitrate (PETN) production outflow field, an active firing chamber, an inactive firing chamber, and a leach field were sampled. Energy dispersive x-ray fluorescence (EDXRF) was used to obtain semi-quantitative concentrations of metals in the soil. Two field spot-test kits for explosives were used to assess the presence of energetic materials in the soil and in items found at the areas tested. PETN is the major explosive in detonators manufactured and destroyed at Los Alamos. No measurable amounts of PETN or other explosives were detected in the soil, but items taken from the burn area and a high-energy explosive (HE)/chemical sump were contaminated. The concentrations of lead, mercury, and uranium are given.
JF - LA - Los Alamos Scientific Laboratory
AU - McRae, D
AU - Haywood, W
AU - Powell, J
AU - Harris, B W
Y1 - 1995/01//
PY - 1995
DA - January 1995
SP - 23
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - soils
KW - pentaerythritol tetranitrate
KW - explosions
KW - pollutants
KW - chemical explosions
KW - pollution
KW - lead
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - detection
KW - sampling
KW - metals
KW - uranium
KW - actinides
KW - mercury
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52527891?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=McRae%2C+D%3BHaywood%2C+W%3BPowell%2C+J%3BHarris%2C+B+W&rft.aulast=McRae&rft.aufirst=D&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=High+explosive+spot+test+analyses+of+samples+from+operable+unit+%28OU%29+1111&rft.title=High+explosive+spot+test+analyses+of+samples+from+operable+unit+%28OU%29+1111&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95005742NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - actinides; chemical explosions; detection; explosions; lead; Los Alamos County New Mexico; Los Alamos National Laboratory; mercury; metals; New Mexico; pentaerythritol tetranitrate; pollutants; pollution; sampling; soils; United States; uranium
ER -
TY - JOUR
T1 - Geologic and hydrologic records of observation wells, test holes, test wells, supply wells, springs, and surface water stations in the Los Alamos area
AN - 52527668; 1999-000091
AB - Hundreds of holes have been drilled into the Pajarito Plateau and surrounding test areas of the Los Alamos National Laboratory since the end of World War II. They range in depth from a few feet to more than 14,000 ft. The holes were drilled to provide geologic, hydrologic, and engineering information related to development of a water supply, to provide data on the likelihood or presence of subsurface contamination from hazardous and nuclear materials, and for engineering design for construction. The data contained in this report provide a basis for further investigations into the consequences of our past, present, and future interactions with the environment.
JF - LA - Los Alamos Scientific Laboratory
AU - Purtymun, W D
Y1 - 1995/01//
PY - 1995
DA - January 1995
SP - 339
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - wells
KW - United States
KW - hydrology
KW - water supply
KW - pollutants
KW - northern New Mexico
KW - surface water
KW - Pajarito Plateau
KW - pollution
KW - observation wells
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - ground water
KW - springs
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52527668?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=Purtymun%2C+W+D&rft.aulast=Purtymun&rft.aufirst=W&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Geologic+and+hydrologic+records+of+observation+wells%2C+test+holes%2C+test+wells%2C+supply+wells%2C+springs%2C+and+surface+water+stations+in+the+Los+Alamos+area&rft.title=Geologic+and+hydrologic+records+of+observation+wells%2C+test+holes%2C+test+wells%2C+supply+wells%2C+springs%2C+and+surface+water+stations+in+the+Los+Alamos+area&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95007637NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - ground water; hydrology; Los Alamos County New Mexico; Los Alamos National Laboratory; New Mexico; northern New Mexico; observation wells; Pajarito Plateau; pollutants; pollution; springs; surface water; United States; water supply; wells
ER -
TY - RPRT
T1 - Field investigations of soils at TA-19, TA-26, TA-73 and TA-0, SWMU aggregate 0-D and 016
AN - 52526447; 1999-000119
AB - Field based investigations of the general soil-geomorphic characteristics were carried out at TA-19, -26, -73, -0, Aggregate 0-D and -016 in order to provide information for utilization in ongoing and anticipated LANL ERP (Environmental Restoration Project) activities at these sites. These investigations show that soils exhibiting diverse morphologic character, varying ages, and relations to landforms characterize these sites. A review of recent and ongoing soils studies also shows that soil textural, chemical, and mineralogical characteristics may profoundly influence the migration and/or retardation of a variety of potential contaminants initially placed in direct contact with soils, or that encounter soils during subsurface percolation or discharge. Soil-geomorphic relations also provide important insights into recent site erosion, deposition or other surficial processes that must, be considered as part of environmental assessment of a given site and remediation; and, the planned geomorphic mapping activities at each site, as well as other associated activities (e.g, geophysical survey, site sampling) are accordingly appropriate and necessary with respect to identification of significant soil relations at each site. Specific and general recommendations in consideration of important findings regarding the possible impacts of soil development of the nature of contaminant behavior at various sites are provided to help guide sampling and analysis activities during ERP investigations outlined in the RFI Work Plan for Operational Unit-1071.
JF - Field investigations of soils at TA-19, TA-26, TA-73 and TA-0, SWMU aggregate 0-D and 016
AU - McFadden, L D
Y1 - 1995
PY - 1995
DA - 1995
SP - 31
VL - LA-SUB-95-26
KW - United States
KW - soils
KW - micromorphology
KW - pollutants
KW - pollution
KW - New Mexico
KW - migration of elements
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - remediation
KW - ground water
KW - physical properties
KW - mineral composition
KW - transport
KW - sampling
KW - planning
KW - infiltration
KW - discharge
KW - chemical composition
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=McFadden%2C+L+D&rft.aulast=McFadden&rft.aufirst=L&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Field+investigations+of+soils+at+TA-19%2C+TA-26%2C+TA-73+and+TA-0%2C+SWMU+aggregate+0-D+and+016&rft.title=Field+investigations+of+soils+at+TA-19%2C+TA-26%2C+TA-73+and+TA-0%2C+SWMU+aggregate+0-D+and+016&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95007642NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - (super 13) C and (super 17) O NMR binding constant studies of uranyl carbonate complexes in near-neutral aqueous solution, Yucca Mountain Project Milestone Report 3351
AN - 52525353; 1999-000093
AB - Valuable structural information, much of it unavailable by other methods, can be obtained about complexes in solution through NMR spectroscopy. From chemical shift and intensity measurements of complexed species, NMR can serve as a species-specific structural probe for molecules in solution and can be used to validate thermodynamic constants used in geochemical modeling. Fourier-transform nuclear magnetic resonance (FT-NMR) spectroscopy has been employed to study the speciation of uranium(VI) ions in aqueous carbonate solutions as a function of pH, ionic strength, carbonate concentration, uranium concentration, and temperature. Carbon-13 and oxygen-17 NMR spectroscopy were used to monitor the fractions, and hence thermodynamic binding constants of two different uranyl species UO (sub 2) (CO (sub 3) )( (sub 3) ) ( (super 4-) ) and (UO (sub 2) ( (sub 3) )(CO (sub 3) )( (sub 6) )( (super 6-) ) in aqueous solution. Synthetic buffer solutions were prepared under the ionic strength conditions used in the NMR studies in order to obtain an accurate measure of the hydrogen ion concentration, and a discussion of pH = -log(a (sub H) (super +) ) versus p(H) = -log(H+) is provided. It is shown that for quantitative studies, the quantity p(H) needs to be used. Fourteen uranium(VI) binding constants recommended by the OECD NEA literature review were corrected to the ionic strengths employed in the NMR study using specific ion interaction theory (SIT), and the predicted species distributions were compared with the actual species observed by multinuclear NMR. Agreement between observed and predicted stability fields is excellent. This establishes the utility of multinuclear NMR as a species-specific tool for the study of the actinide carbonate complexation constants, and serves as a means for validating the recommendations provided by the OECD NEA.
JF - LA - Los Alamos Scientific Laboratory
AU - Clark, D L
AU - Newton, T W
AU - Palmer, P D
AU - Zwick, B D
Y1 - 1995/01//
PY - 1995
DA - January 1995
SP - 56
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - oxygen
KW - isotopes
KW - pollutants
KW - pollution
KW - Nye County Nevada
KW - stable isotopes
KW - NMR spectra
KW - radioactive waste
KW - ground water
KW - carbon
KW - O-17
KW - C-13
KW - uranyl carbonates
KW - spectra
KW - waste disposal
KW - thermodynamic properties
KW - Yucca Mountain
KW - geochemistry
KW - pH
KW - Nevada
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52525353?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=Clark%2C+D+L%3BNewton%2C+T+W%3BPalmer%2C+P+D%3BZwick%2C+B+D&rft.aulast=Clark&rft.aufirst=D&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=%28super+13%29+C+and+%28super+17%29+O+NMR+binding+constant+studies+of+uranyl+carbonate+complexes+in+near-neutral+aqueous+solution%2C+Yucca+Mountain+Project+Milestone+Report+3351&rft.title=%28super+13%29+C+and+%28super+17%29+O+NMR+binding+constant+studies+of+uranyl+carbonate+complexes+in+near-neutral+aqueous+solution%2C+Yucca+Mountain+Project+Milestone+Report+3351&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95008109NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - C-13; carbon; geochemistry; ground water; isotopes; Nevada; NMR spectra; Nye County Nevada; O-17; oxygen; pH; pollutants; pollution; radioactive waste; spectra; stable isotopes; thermodynamic properties; United States; uranyl carbonates; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Comparison of crustal structure beneath Valles Caldera, New Mexico and Long Valley Caldera, California
AN - 52521804; 1999-011053
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Steck, L
AU - Lutter, W
AU - Fehler, M
AU - Thurber, C
AU - Weiland, C
AU - Baldridge, S
AU - Roberts, P
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 452
EP - 453
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - United States
KW - volcanic rocks
KW - geophysical surveys
KW - igneous rocks
KW - Sandoval County New Mexico
KW - mantle
KW - New Mexico
KW - California
KW - basalts
KW - Valles Caldera
KW - Jemez Mountains
KW - interpretation
KW - seismograms
KW - seismic profiles
KW - rhyolites
KW - three-dimensional models
KW - Mono County California
KW - Long Valley Caldera
KW - depth
KW - two-dimensional models
KW - velocity structure
KW - volcanoes
KW - surveys
KW - geophysical profiles
KW - magma chambers
KW - crust
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52521804?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Comparison+of+crustal+structure+beneath+Valles+Caldera%2C+New+Mexico+and+Long+Valley+Caldera%2C+California&rft.au=Steck%2C+L%3BLutter%2C+W%3BFehler%2C+M%3BThurber%2C+C%3BWeiland%2C+C%3BBaldridge%2C+S%3BRoberts%2C+P%3BAnonymous&rft.aulast=Steck&rft.aufirst=L&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=452&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - basalts; California; crust; depth; geophysical profiles; geophysical surveys; igneous rocks; interpretation; Jemez Mountains; Long Valley Caldera; magma chambers; mantle; Mono County California; New Mexico; rhyolites; Sandoval County New Mexico; seismic profiles; seismograms; surveys; three-dimensional models; two-dimensional models; United States; Valles Caldera; velocity structure; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - Structural control of the Thira volcanic field, Greece; vent locations, calderas, and hazard evolution
AN - 52518368; 1999-011029
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Heiken, G H
AU - McCoy, F W
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 449
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - cycles
KW - volcanic rocks
KW - Greece
KW - geologic hazards
KW - igneous rocks
KW - mafic composition
KW - Europe
KW - Southern Europe
KW - Cenozoic
KW - volcanism
KW - Cyclades
KW - tuff
KW - tectonics
KW - vents
KW - Thera
KW - Quaternary
KW - structural controls
KW - Aegean Islands
KW - pyroclastics
KW - magmas
KW - eruptions
KW - volcanoes
KW - Pleistocene
KW - Greek Aegean Islands
KW - Mediterranean region
KW - magma chambers
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52518368?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Structural+control+of+the+Thira+volcanic+field%2C+Greece%3B+vent+locations%2C+calderas%2C+and+hazard+evolution&rft.au=Heiken%2C+G+H%3BMcCoy%2C+F+W%3BAnonymous&rft.aulast=Heiken&rft.aufirst=G&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=449&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - Aegean Islands; Cenozoic; Cyclades; cycles; eruptions; Europe; geologic hazards; Greece; Greek Aegean Islands; igneous rocks; mafic composition; magma chambers; magmas; Mediterranean region; Pleistocene; pyroclastics; Quaternary; Southern Europe; structural controls; tectonics; Thera; tuff; vents; volcanic rocks; volcanism; volcanoes
ER -
TY - JOUR
T1 - Recent advances in U-series dating of magmatic processes at ocean ridges; results from 9-10 degrees N East Pacific Rise (EPR)
AN - 52483671; 1999-036000
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Goldstein, S J
AU - Perfit, M R
AU - Batiza, R
AU - Fornari, D J
AU - Murrell, M T
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 474
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - volcanic rocks
KW - U/Pb
KW - isotopes
KW - igneous rocks
KW - Cenozoic
KW - radioactive isotopes
KW - dates
KW - volcanism
KW - basalts
KW - sea-floor spreading
KW - protactinium
KW - absolute age
KW - Pa-231
KW - ocean floors
KW - spreading centers
KW - East Pacific
KW - accretion
KW - Quaternary
KW - magmatism
KW - plate tectonics
KW - metals
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - submarine volcanoes
KW - accretionary wedges
KW - volcanoes
KW - East Pacific Rise
KW - actinides
KW - crust
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52483671?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Recent+advances+in+U-series+dating+of+magmatic+processes+at+ocean+ridges%3B+results+from+9-10+degrees+N+East+Pacific+Rise+%28EPR%29&rft.au=Goldstein%2C+S+J%3BPerfit%2C+M+R%3BBatiza%2C+R%3BFornari%2C+D+J%3BMurrell%2C+M+T%3BAnonymous&rft.aulast=Goldstein&rft.aufirst=S&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=474&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - absolute age; accretion; accretionary wedges; actinides; basalts; Cenozoic; crust; dates; East Pacific; East Pacific Rise; igneous rocks; isotopes; magmatism; metals; mid-ocean ridge basalts; mid-ocean ridges; ocean floors; Pa-231; Pacific Ocean; plate tectonics; protactinium; Quaternary; radioactive isotopes; sea-floor spreading; spreading centers; submarine volcanoes; U/Pb; volcanic rocks; volcanism; volcanoes
ER -
TY - JOUR
T1 - Air convection in the vicinity of igneous intrusions
AN - 52478345; 1999-035958
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Auer, L A
AU - Rosenberg, N D
AU - Stauffer, P H
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 468
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - water
KW - isotopes
KW - pollutants
KW - igneous rocks
KW - pollution
KW - convection
KW - radioactive waste
KW - volatiles
KW - Rayleigh number
KW - intrusions
KW - radioactive isotopes
KW - transport
KW - heat flow
KW - mathematical methods
KW - air
KW - waste disposal
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52478345?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Air+convection+in+the+vicinity+of+igneous+intrusions&rft.au=Auer%2C+L+A%3BRosenberg%2C+N+D%3BStauffer%2C+P+H%3BAnonymous&rft.aulast=Auer&rft.aufirst=L&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=468&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - air; convection; heat flow; igneous rocks; intrusions; isotopes; mathematical methods; pollutants; pollution; radioactive isotopes; radioactive waste; Rayleigh number; transport; volatiles; waste disposal; water
ER -
TY - JOUR
T1 - Hydrodynamical cellular automata models of fluid flow and mineral precipitation in mid-ocean ridge hydrothermal systems
AN - 52478018; 1999-035927
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Shanks, W C, III
AU - Janecky, D R
AU - Chen, S Y
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 463
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - solute transport
KW - hydrothermal vents
KW - fluid dynamics
KW - solution
KW - porosity
KW - hydrothermal conditions
KW - models
KW - marine sediments
KW - geothermal systems
KW - chemical reactions
KW - precipitation
KW - magmas
KW - sediments
KW - mineralization
KW - Reynolds number
KW - ocean floors
KW - permeability
KW - magma chambers
KW - mid-ocean ridges
KW - 07:Oceanography
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52478018?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Hydrodynamical+cellular+automata+models+of+fluid+flow+and+mineral+precipitation+in+mid-ocean+ridge+hydrothermal+systems&rft.au=Shanks%2C+W+C%2C+III%3BJanecky%2C+D+R%3BChen%2C+S+Y%3BAnonymous&rft.aulast=Shanks&rft.aufirst=W&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=463&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - chemical reactions; fluid dynamics; geothermal systems; hydrothermal conditions; hydrothermal vents; magma chambers; magmas; marine sediments; mid-ocean ridges; mineralization; models; ocean floors; permeability; porosity; precipitation; Reynolds number; sediments; solute transport; solution
ER -
TY - JOUR
T1 - Mechanics of magma/water interaction, Ukinrek Maars, Alaska
AN - 52474912; 1999-035951
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Ort, M H
AU - Wohletz, K H
AU - Neal, C A
AU - McConnell, V S
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 467
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - United States
KW - Ukinrek Alaska
KW - volcanic rocks
KW - Quaternary
KW - ignimbrite
KW - igneous rocks
KW - strombolian-type eruptions
KW - West Maar
KW - depth
KW - ground water
KW - aquifers
KW - Cenozoic
KW - pyroclastics
KW - perched aquifers
KW - magmas
KW - eruptions
KW - maars
KW - volcanoes
KW - water content
KW - Alaska
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52474912?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Mechanics+of+magma%2Fwater+interaction%2C+Ukinrek+Maars%2C+Alaska&rft.au=Ort%2C+M+H%3BWohletz%2C+K+H%3BNeal%2C+C+A%3BMcConnell%2C+V+S%3BAnonymous&rft.aulast=Ort&rft.aufirst=M&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=467&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - Alaska; aquifers; Cenozoic; depth; eruptions; ground water; igneous rocks; ignimbrite; maars; magmas; perched aquifers; pyroclastics; Quaternary; strombolian-type eruptions; Ukinrek Alaska; United States; volcanic rocks; volcanoes; water content; West Maar
ER -
TY - JOUR
T1 - Lateral variations of scattering intensity in D"
AN - 52460508; 1999-050021
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Glatzmaier, Gary A
AU - Olson, Peter
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 425
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - tomography
KW - magnetohydrodynamics
KW - heat flux
KW - three-dimensional models
KW - mantle
KW - convection
KW - core-mantle boundary
KW - magnetic field
KW - boundary conditions
KW - temperature
KW - outer core
KW - lower mantle
KW - heat flow
KW - lateral heterogeneity
KW - core
KW - D double prime layer
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52460508?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Lateral+variations+of+scattering+intensity+in+D%22&rft.au=Glatzmaier%2C+Gary+A%3BOlson%2C+Peter%3BAnonymous&rft.aulast=Glatzmaier&rft.aufirst=Gary&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - boundary conditions; convection; core; core-mantle boundary; D double prime layer; heat flow; heat flux; lateral heterogeneity; lower mantle; magnetic field; magnetohydrodynamics; mantle; outer core; temperature; three-dimensional models; tomography
ER -
TY - JOUR
T1 - Geometry of the vitric-zeolitic transition in tuffs and the relation to fault zones at Yucca Mountain, Nevada
AN - 52458456; 1999-050029
JF - International Union of Geodesy and Geophysics, General Assembly
AU - Buesch, D C
AU - Spengler, R W
AU - Nelson, Philip H
AU - Vaniman, D T
AU - Chipera, S J
AU - Bish, D L
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 426
PB - [publisher varies], [location varies]
VL - 21, Week A
KW - United States
KW - silicates
KW - volcanic rocks
KW - geologic hazards
KW - vitrinite
KW - igneous rocks
KW - waste disposal sites
KW - stability
KW - radioactive waste
KW - ground water
KW - Cenozoic
KW - Nevada Test Site
KW - mineral composition
KW - zeolite group
KW - macerals
KW - framework silicates
KW - tuff
KW - Yucca Mountain
KW - glass materials
KW - Nevada
KW - faults
KW - tectonic elements
KW - Nye County Nevada
KW - Miocene
KW - geometry
KW - water table
KW - Topopah Spring Member
KW - pyroclastics
KW - Tertiary
KW - Neogene
KW - thermomechanical properties
KW - waste disposal
KW - underground disposal
KW - fault zones
KW - 30:Engineering geology
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52458456?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.atitle=Geometry+of+the+vitric-zeolitic+transition+in+tuffs+and+the+relation+to+fault+zones+at+Yucca+Mountain%2C+Nevada&rft.au=Buesch%2C+D+C%3BSpengler%2C+R+W%3BNelson%2C+Philip+H%3BVaniman%2C+D+T%3BChipera%2C+S+J%3BBish%2C+D+L%3BAnonymous&rft.aulast=Buesch&rft.aufirst=D&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=426&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics%2C+General+Assembly&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - Cenozoic; fault zones; faults; framework silicates; geologic hazards; geometry; glass materials; ground water; igneous rocks; macerals; mineral composition; Miocene; Neogene; Nevada; Nevada Test Site; Nye County Nevada; pyroclastics; radioactive waste; silicates; stability; tectonic elements; Tertiary; thermomechanical properties; Topopah Spring Member; tuff; underground disposal; United States; vitrinite; volcanic rocks; waste disposal; waste disposal sites; water table; Yucca Mountain; zeolite group
ER -
TY - RPRT
T1 - Plug-and-play approach to automated data interpretation; the data interpretation module (DIM)
AN - 52286784; 2001-001027
AB - The Contaminant Analysis Automation (CAA) Project's automated analysis laboratory provides a "plug-and-play" reusable infrastructure for many types of environmental assays. As a sample progresses through sample preparation to sample analysis and finally to data interpretation, increasing expertise and judgment are needed at each step. The Data Interpretation Module (DIM) echoes the automation's plug-and-play philosophy as a reusable engine and architecture for handling both the uncertainty and knowledge required for interpreting contaminant sample data. This presentation describes the implementation and performance of the DIM in interpreting polychlorinated biphenyl (PCB) gas chromatogram and shows the DIM architecture's reusability for other applications.
JF - Plug-and-play approach to automated data interpretation; the data interpretation module (DIM)
AU - Hartog, B K D
AU - Elling, J W
AU - Mniszewski, S M
Y1 - 1995
PY - 1995
DA - 1995
SP - 22
VL - LA-UR-95-4054 | CONF-9509139-10
KW - soils
KW - hazardous waste
KW - chlorinated hydrocarbons
KW - chemical analysis
KW - pollutants
KW - data acquisition
KW - PCBs
KW - gas chromatograms
KW - data processing
KW - pollution
KW - remediation
KW - automated analysis
KW - organic compounds
KW - halogenated hydrocarbons
KW - interpretation
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52286784?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=Hartog%2C+B+K+D%3BElling%2C+J+W%3BMniszewski%2C+S+M&rft.aulast=Hartog&rft.aufirst=B+K&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Plug-and-play+approach+to+automated+data+interpretation%3B+the+data+interpretation+module+%28DIM%29&rft.title=Plug-and-play+approach+to+automated+data+interpretation%3B+the+data+interpretation+module+%28DIM%29&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 2001-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96004785NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the 7th ACS special symposium; Emerging technologies in hazardous waste management, Atlanta, GA, Sept. 17-20, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Spatial variation of primordial (super 3) He in crustal fluids along the East-African Rift system
AN - 52234973; 2001-034310
JF - Terra Abstracts
AU - Griesshaber, E
AU - Loeken, T
AU - WoldeGabriel, Giday
AU - Darling, G
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 160
PB - Blackwell Scientific Publications, Oxford
VL - 7, Abst. Suppl. 1
SN - 0954-4887, 0954-4887
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - East Africa
KW - Afar
KW - mantle
KW - fluid phase
KW - stable isotopes
KW - ground water
KW - spatial variations
KW - East African Rift
KW - Ethiopia
KW - noble gases
KW - helium
KW - Djibouti
KW - mantle plumes
KW - degassing
KW - rift zones
KW - isotope ratios
KW - volatiles
KW - plate tectonics
KW - Africa
KW - He-4/He-3
KW - crust
KW - 18:Solid-earth geophysics
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52234973?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Terra+Abstracts&rft.atitle=Spatial+variation+of+primordial+%28super+3%29+He+in+crustal+fluids+along+the+East-African+Rift+system&rft.au=Griesshaber%2C+E%3BLoeken%2C+T%3BWoldeGabriel%2C+Giday%3BDarling%2C+G%3BAnonymous&rft.aulast=Griesshaber&rft.aufirst=E&rft.date=1995-01-01&rft.volume=7%2C+Abst.+Suppl.+1&rft.issue=&rft.spage=160&rft.isbn=&rft.btitle=&rft.title=Terra+Abstracts&rft.issn=09544887&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Union of Geosciences 8
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Afar; Africa; crust; degassing; Djibouti; East Africa; East African Rift; Ethiopia; fluid phase; ground water; He-4/He-3; helium; igneous rocks; isotope ratios; isotopes; mantle; mantle plumes; noble gases; plate tectonics; rift zones; spatial variations; stable isotopes; volatiles; volcanic rocks
ER -
TY - JOUR
T1 - Effects of curvature, aspect ratio and plan form in three-dimensional spherical convection models
AN - 51683778; 2005-057782
JF - Terra Abstracts
AU - Jarvis, G T
AU - Glatzmaier, G A
AU - Vangelov, V I
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 91
PB - Blackwell Scientific Publications, Oxford
VL - 7, Suppl. 1
SN - 0954-4887, 0954-4887
KW - scale factor
KW - case studies
KW - Rayleigh number
KW - three-dimensional models
KW - sphericity
KW - heat flow
KW - convection
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51683778?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Terra+Abstracts&rft.atitle=Effects+of+curvature%2C+aspect+ratio+and+plan+form+in+three-dimensional+spherical+convection+models&rft.au=Jarvis%2C+G+T%3BGlatzmaier%2C+G+A%3BVangelov%2C+V+I%3BAnonymous&rft.aulast=Jarvis&rft.aufirst=G&rft.date=1995-01-01&rft.volume=7%2C+Suppl.+1&rft.issue=&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Terra+Abstracts&rft.issn=09544887&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Union of Geosciences 8
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - case studies; convection; heat flow; Rayleigh number; scale factor; sphericity; three-dimensional models
ER -
TY - JOUR
T1 - Transformation and deformation mechanism in (MgFe) (sub 2) SiO (sub 4) olivine and b-phase at transition zone P-T conditions
AN - 51683659; 2005-057714
JF - Terra Abstracts
AU - Sharp, T G
AU - Bussod, G Y
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 83
PB - Blackwell Scientific Publications, Oxford
VL - 7, Suppl. 1
SN - 0954-4887, 0954-4887
KW - silicates
KW - spinel
KW - mantle
KW - phase transitions
KW - olivine group
KW - nesosilicates
KW - dynamics
KW - olivine
KW - orthosilicates
KW - oxides
KW - 410-km discontinuity
KW - P-T conditions
KW - 17B:Geophysics of minerals and rocks
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51683659?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Terra+Abstracts&rft.atitle=Transformation+and+deformation+mechanism+in+%28MgFe%29+%28sub+2%29+SiO+%28sub+4%29+olivine+and+b-phase+at+transition+zone+P-T+conditions&rft.au=Sharp%2C+T+G%3BBussod%2C+G+Y%3BAnonymous&rft.aulast=Sharp&rft.aufirst=T&rft.date=1995-01-01&rft.volume=7%2C+Suppl.+1&rft.issue=&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Terra+Abstracts&rft.issn=09544887&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Union of Geosciences 8
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - 410-km discontinuity; dynamics; mantle; nesosilicates; olivine; olivine group; orthosilicates; oxides; P-T conditions; phase transitions; silicates; spinel
ER -
TY - JOUR
T1 - The influence of depth dependent viscosity on the nature of 3D-spherical mantle convection
AN - 51683508; 2005-057800
JF - Terra Abstracts
AU - Bunge, H P
AU - Richards, M A
AU - Baumgardner, J R
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 89
PB - Blackwell Scientific Publications, Oxford
VL - 7, Suppl. 1
SN - 0954-4887, 0954-4887
KW - Rayleigh number
KW - glacial rebound
KW - plate tectonics
KW - isostatic rebound
KW - downwelling
KW - viscosity
KW - three-dimensional models
KW - TERRA
KW - mantle
KW - convection
KW - geoid
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51683508?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Terra+Abstracts&rft.atitle=The+influence+of+depth+dependent+viscosity+on+the+nature+of+3D-spherical+mantle+convection&rft.au=Bunge%2C+H+P%3BRichards%2C+M+A%3BBaumgardner%2C+J+R%3BAnonymous&rft.aulast=Bunge&rft.aufirst=H&rft.date=1995-01-01&rft.volume=7%2C+Suppl.+1&rft.issue=&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Terra+Abstracts&rft.issn=09544887&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - European Union of Geosciences 8
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - convection; downwelling; geoid; glacial rebound; isostatic rebound; mantle; plate tectonics; Rayleigh number; TERRA; three-dimensional models; viscosity
ER -
TY - JOUR
T1 - The interplay between numerical simulation, field studies, and probabilistic modeling in volcanic risk assessment
AN - 51529775; 2006-084370
JF - Periodico di Mineralogia
AU - Valentine, G A
AU - Crowe, B M
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 285
EP - 287
PB - Bardi Editore, Rome
VL - 64
IS - 1-2
SN - 0369-8963, 0369-8963
KW - numerical models
KW - geologic hazards
KW - stress
KW - statistical analysis
KW - simulation
KW - models
KW - volcanic risk
KW - eruptions
KW - mathematical methods
KW - volcanoes
KW - risk assessment
KW - probability
KW - field studies
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51529775?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Periodico+di+Mineralogia&rft.atitle=The+interplay+between+numerical+simulation%2C+field+studies%2C+and+probabilistic+modeling+in+volcanic+risk+assessment&rft.au=Valentine%2C+G+A%3BCrowe%2C+B+M%3BAnonymous&rft.aulast=Valentine&rft.aufirst=G&rft.date=1995-01-01&rft.volume=64&rft.issue=1-2&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Periodico+di+Mineralogia&rft.issn=03698963&rft_id=info:doi/
L2 - http://www.periodicodimineralogia.it/index.php/mineralogia
LA - English
DB - GeoRef
N1 - Conference title - IAVCEI conference on Volcanic hazard in densely populated regions
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Last updated - 2012-06-15
N1 - CODEN - PEMIA7
N1 - SubjectsTermNotLitGenreText - eruptions; field studies; geologic hazards; mathematical methods; models; numerical models; probability; risk assessment; simulation; statistical analysis; stress; volcanic risk; volcanoes
ER -
TY - JOUR
T1 - Volcanoes in town; beyond the hazards
AN - 51527141; 2006-084278
JF - Periodico di Mineralogia
AU - Heiken, G
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 35
PB - Bardi Editore, Rome
VL - 64
IS - 1-2
SN - 0369-8963, 0369-8963
KW - protection
KW - volcanic rocks
KW - geologic hazards
KW - engineering properties
KW - igneous rocks
KW - urban geology
KW - pyroclastics
KW - volcanic risk
KW - safety
KW - lava
KW - eruptions
KW - volcanoes
KW - risk assessment
KW - tuff
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51527141?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Periodico+di+Mineralogia&rft.atitle=Volcanoes+in+town%3B+beyond+the+hazards&rft.au=Heiken%2C+G%3BAnonymous&rft.aulast=Heiken&rft.aufirst=G&rft.date=1995-01-01&rft.volume=64&rft.issue=1-2&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Periodico+di+Mineralogia&rft.issn=03698963&rft_id=info:doi/
L2 - http://www.periodicodimineralogia.it/index.php/mineralogia
LA - English
DB - GeoRef
N1 - Conference title - IAVCEI conference on Volcanic hazard in densely populated regions
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Last updated - 2012-06-15
N1 - CODEN - PEMIA7
N1 - SubjectsTermNotLitGenreText - engineering properties; eruptions; geologic hazards; igneous rocks; lava; protection; pyroclastics; risk assessment; safety; tuff; urban geology; volcanic risk; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - Insights into weathering zone genesis, ice cap basal conditions, and glacial history of the Long Range Mountains, Newfoundland from cosmogenic (super 10) Be and (super 26) Al
AN - 50933131; 1997-046331
JF - Program with Abstracts - Geological Association of Canada; Mineralogical Association of Canada: Joint Annual Meeting
AU - Gosse, J C
AU - Grant, D R
AU - Klein, J
AU - Lawn, B
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 38
PB - Geological Association of Canada, Waterloo, ON
VL - 20
SN - 0701-8738, 0701-8738
KW - isotopes
KW - erosion
KW - pegmatite
KW - igneous rocks
KW - granites
KW - deglaciation
KW - Wisconsinan
KW - Newfoundland
KW - upper Pleistocene
KW - Cenozoic
KW - Al-26
KW - glacial erosion
KW - radioactive isotopes
KW - plutonic rocks
KW - Gros Morne National Park
KW - aluminum
KW - glacial environment
KW - chemical ratios
KW - Long Range
KW - bedrock
KW - alkaline earth metals
KW - Quaternary
KW - Be-10
KW - rates
KW - veins
KW - weathering
KW - ice sheets
KW - quartz veins
KW - intrusions
KW - dikes
KW - paleoenvironment
KW - Canada
KW - metals
KW - Pleistocene
KW - Eastern Canada
KW - beryllium
KW - 24:Quaternary geology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50933131?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+with+Abstracts+-+Geological+Association+of+Canada%3B+Mineralogical+Association+of+Canada%3A+Joint+Annual+Meeting&rft.atitle=Insights+into+weathering+zone+genesis%2C+ice+cap+basal+conditions%2C+and+glacial+history+of+the+Long+Range+Mountains%2C+Newfoundland+from+cosmogenic+%28super+10%29+Be+and+%28super+26%29+Al&rft.au=Gosse%2C+J+C%3BGrant%2C+D+R%3BKlein%2C+J%3BLawn%2C+B%3BAnonymous&rft.aulast=Gosse&rft.aufirst=J&rft.date=1995-01-01&rft.volume=20&rft.issue=&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Program+with+Abstracts+-+Geological+Association+of+Canada%3B+Mineralogical+Association+of+Canada%3A+Joint+Annual+Meeting&rft.issn=07018738&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - GAC/MAC annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - ON
N1 - Last updated - 2012-06-07
N1 - CODEN - PAACD6
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Be-10; bedrock; beryllium; Canada; Cenozoic; chemical ratios; deglaciation; dikes; Eastern Canada; erosion; glacial environment; glacial erosion; granites; Gros Morne National Park; ice sheets; igneous rocks; intrusions; isotopes; Long Range; metals; Newfoundland; paleoenvironment; pegmatite; Pleistocene; plutonic rocks; quartz veins; Quaternary; radioactive isotopes; rates; upper Pleistocene; veins; weathering; Wisconsinan
ER -
TY - JOUR
T1 - Mineralogy and geochemistry of mine tailings in the Kelly Mining Camp, Magdalena District, New Mexico
AN - 50930512; 1997-071517
JF - Program with Abstracts - Geological Association of Canada; Mineralogical Association of Canada: Joint Annual Meeting
AU - Larocque, A C L
AU - Laughlin, A W
AU - Chapin, C E
AU - Hickmott, D
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 56
PB - Geological Association of Canada, Waterloo, ON
VL - 20
SN - 0701-8738, 0701-8738
KW - United States
KW - mineral exploration
KW - Mississippian
KW - mines
KW - Kelly Mine
KW - Precambrian
KW - secondary minerals
KW - Paleozoic
KW - Socorro County New Mexico
KW - Carboniferous
KW - Magdalena Mountains
KW - New Mexico
KW - Kelly Limestone
KW - Magdalena New Mexico
KW - metal ores
KW - mineralization
KW - mineral assemblages
KW - ion exchange
KW - tailings
KW - lead-zinc deposits
KW - geochemistry
KW - 27A:Economic geology, geology of ore deposits
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50930512?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+with+Abstracts+-+Geological+Association+of+Canada%3B+Mineralogical+Association+of+Canada%3A+Joint+Annual+Meeting&rft.atitle=Mineralogy+and+geochemistry+of+mine+tailings+in+the+Kelly+Mining+Camp%2C+Magdalena+District%2C+New+Mexico&rft.au=Larocque%2C+A+C+L%3BLaughlin%2C+A+W%3BChapin%2C+C+E%3BHickmott%2C+D%3BAnonymous&rft.aulast=Larocque&rft.aufirst=A+C&rft.date=1995-01-01&rft.volume=20&rft.issue=&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Program+with+Abstracts+-+Geological+Association+of+Canada%3B+Mineralogical+Association+of+Canada%3A+Joint+Annual+Meeting&rft.issn=07018738&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - GAC/MAC annual meeting--AGC/AMC reunion annuelle
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - ON
N1 - Last updated - 2012-06-07
N1 - CODEN - PAACD6
N1 - SubjectsTermNotLitGenreText - Carboniferous; geochemistry; ion exchange; Kelly Limestone; Kelly Mine; lead-zinc deposits; Magdalena Mountains; Magdalena New Mexico; metal ores; mineral assemblages; mineral exploration; mineralization; mines; Mississippian; New Mexico; Paleozoic; Precambrian; secondary minerals; Socorro County New Mexico; tailings; United States
ER -
TY - RPRT
T1 - Radionuclides in the Arctic environment and biota; isotopic fingerprinting to determine source terms
AN - 50864576; 2008-095893
JF - Arctic Nuclear Waste Assessment Program workshop
AU - Hameedi, M J
AU - Robertson, A
AU - Dolvin, S
AU - Efurd, D W
AU - Miller, G G
AU - Rokop, D J
AU - Roensch, F R
Y1 - 1995
PY - 1995
DA - 1995
KW - United States
KW - Northeast Pacific
KW - isotopes
KW - radioactivity
KW - Wrangel Island
KW - Russian Federation
KW - radioactive waste
KW - Talan Island
KW - marine sediments
KW - radioactive isotopes
KW - Commonwealth of Independent States
KW - cesium
KW - sediments
KW - Arctic Ocean
KW - Asia
KW - Beaufort Sea
KW - East Pacific
KW - pollutants
KW - Norton Sound
KW - Arctic region
KW - Bering Sea
KW - alkali metals
KW - pollution
KW - biota
KW - Cs-137
KW - North Pacific
KW - metals
KW - Pacific Ocean
KW - Alaska
KW - Russian Far East
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Hameedi%2C+M+J%3BRobertson%2C+A%3BDolvin%2C+S%3BEfurd%2C+D+W%3BMiller%2C+G+G%3BRokop%2C+D+J%3BRoensch%2C+F+R&rft.aulast=Hameedi&rft.aufirst=M&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Radionuclides+in+the+Arctic+environment+and+biota%3B+isotopic+fingerprinting+to+determine+source+terms&rft.title=Radionuclides+in+the+Arctic+environment+and+biota%3B+isotopic+fingerprinting+to+determine+source+terms&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Arctic Nuclear Waste Assessment Program workshop
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2008-01-01
N1 - Availability - Office of Naval Research, United States
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Structure of the Espannola Basin, Rio Grande Rift, New Mexico, from SAGE seismic and gravity data
AN - 50541757; 2009-008171
AB - Seismic and gravity data, acquired by the SAGE program over the past twelve years, are used to define the geometry of the Espanola basin and the extent of pre-Tertiary sedimentary rocks. The Paleozoic and Mesozoic units have been thinned and removed during Laramide uplift in an area now obscured by the younger rift basin. The Espanola basin is generally a shallow, asymmetric transitional structure between deeper, better developed basins to the northeast and southwest. The gravity data indicate the presence of three narrow but deep structural lows arrayed along the Embudo/Pajarito fault system. These sub-basins seem to be younger than the faults on the basin margins. This apparent focussing of deformation in the later history of the basin may be a response to changes in regional stress or more local accommodation of the rift extension. Future work is planned to develop seismic data over one of these sub-basins, the Velarde graben, and to better define the gravity map in order to facilitate three-dimensional modeling.
JF - Guidebook - New Mexico Geological Society
AU - Ferguson, John F
AU - Baldridge, W Scott
AU - Braile, Lawrence W
AU - Biehler, Shawn
AU - Gilpin, Bernard
AU - Jiracek, George R
A2 - Bauer, Paul W.
A2 - Kues, Barry S.
A2 - Dunbar, Nelia W.
A2 - Karlstrom, Karl E.
A2 - Harrison, Bruce
Y1 - 1995
PY - 1995
DA - 1995
SP - 105
EP - 110
PB - New Mexico Geological Society, Socorro, NM
VL - 46
SN - 0077-8567, 0077-8567
KW - United States
KW - North America
KW - seismic profiles
KW - geophysical surveys
KW - geophysical methods
KW - reflection methods
KW - New Mexico
KW - refraction methods
KW - seismic methods
KW - Rio Grande Rift
KW - gravity anomalies
KW - basins
KW - surveys
KW - Bouguer anomalies
KW - geophysical profiles
KW - tectonics
KW - north-central New Mexico
KW - faults
KW - Espanola Basin
KW - fault zones
KW - 16:Structural geology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50541757?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=Structure+of+the+Espannola+Basin%2C+Rio+Grande+Rift%2C+New+Mexico%2C+from+SAGE+seismic+and+gravity+data&rft.au=Ferguson%2C+John+F%3BBaldridge%2C+W+Scott%3BBraile%2C+Lawrence+W%3BBiehler%2C+Shawn%3BGilpin%2C+Bernard%3BJiracek%2C+George+R&rft.aulast=Ferguson&rft.aufirst=John&rft.date=1995-01-01&rft.volume=46&rft.issue=&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society forty-sixth annual field conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - Number of references - 27
N1 - PubXState - NM
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGGA5
N1 - SubjectsTermNotLitGenreText - basins; Bouguer anomalies; Espanola Basin; fault zones; faults; geophysical methods; geophysical profiles; geophysical surveys; gravity anomalies; New Mexico; North America; north-central New Mexico; reflection methods; refraction methods; Rio Grande Rift; seismic methods; seismic profiles; surveys; tectonics; United States
ER -
TY - JOUR
T1 - Quaternary history of the western Espanola Basin, New Mexico
AN - 50539045; 2009-008196
AB - Quaternary deposits and landforms are exposed widely in the Espanola Basin, where base level has fallen >150 m since early Pleistocene time and drainages have eroded weak Cenozoic rocks, stranding ancestral piedmont and axial channel deposits beneath terraces that flank the Rio Grande valley. Extended periods of high flow on drainages that carried pluvial and glacial runoff probably produced middle and late Quaternary incision. The Bandelier Tuff (1.6 and 1.2 Ma), Lava Creek B ash (0.62 Ma) and the El Cajete pumice (50-60 ka) provide local age control, supplemented by ages estimated from amino-acid ratios in gastropods and by (super 14) C ages. The Pajarito, Rendija Canyon and Guaje Mountain faults displace Pleistocene deposits; the latter faults were probably active in the Holocene. The NE-trending Embudo fault zone has been the northern structural margin of the Espanola Basin since middle Miocene time, but it is difficult to demonstrate Quaternary slip along the zone. Quaternary fluvial deposits consist of axial-channel gravels and thin overbank deposits covered by coarse sand and gravel delivered by ancestral alluvial fans. Sequences of lithologically similar deposits are preserved at heights from more than 170 m to 15 m above the modern floodplain between Abiquiu and Otowi Bridge. These sequences suggest that alluvial fans expand across the Rio Grande floodplain during transitions from pluvial to interpluvial climate and that deposits are preserved when the river cuts down during the next pluvial period. Holocene cut-and-fill sequences are preserved along some tributaries to the Rio Grande, but their climatic significance is uncertain. Incision along the Rio Grande in upper White Rock Canyon generated massive slumps beginning in middle Pleistocene time as the river cut through weak rocks of the Santa Fe Group, the Puye Formation and Pliocene lacustrine deposits. Reactivation of toe areas of some slumps dammed the Rio Grande at >43 ka and at least four times between 18 and 12 ka, producing lakes as deep as 60 m. Landslide motion and lake age in White Rock Canyon coincide with the glacial maximum and final pluvial pulses of the latest Pleistocene, suggesting that climate change destabilized older slumps through toe incision or by greater pore pressures from increased groundwater recharge. The Rio Grande flowed at its modem grade before about 12 ka.
JF - Guidebook - New Mexico Geological Society
AU - Dethier, David P
AU - Reneau, Steven L
A2 - Bauer, Paul W.
A2 - Kues, Barry S.
A2 - Dunbar, Nelia W.
A2 - Karlstrom, Karl E.
A2 - Harrison, Bruce
Y1 - 1995
PY - 1995
DA - 1995
SP - 289
EP - 298
PB - New Mexico Geological Society, Socorro, NM
VL - 46
SN - 0077-8567, 0077-8567
KW - United States
KW - lithostratigraphy
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - landforms
KW - New Mexico
KW - paleoclimatology
KW - Cenozoic
KW - topography
KW - sedimentary rocks
KW - radioactive isotopes
KW - dates
KW - volcanism
KW - carbon
KW - amino acids
KW - mass movements
KW - dams
KW - sediments
KW - absolute age
KW - depositional environment
KW - Espanola Basin
KW - Ar/Ar
KW - Quaternary
KW - chronostratigraphy
KW - landform evolution
KW - natural dams
KW - landslides
KW - organic compounds
KW - organic acids
KW - western Espanola Basin
KW - geomorphology
KW - C-14
KW - north-central New Mexico
KW - 24:Quaternary geology
KW - 03:Geochronology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=Quaternary+history+of+the+western+Espanola+Basin%2C+New+Mexico&rft.au=Dethier%2C+David+P%3BReneau%2C+Steven+L&rft.aulast=Dethier&rft.aufirst=David&rft.date=1995-01-01&rft.volume=46&rft.issue=&rft.spage=289&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society forty-sixth annual field conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - Number of references - 55
N1 - PubXState - NM
N1 - Document feature - illus. incl. sects., 1 table, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGGA5
N1 - SubjectsTermNotLitGenreText - absolute age; amino acids; Ar/Ar; C-14; carbon; Cenozoic; chronostratigraphy; dams; dates; depositional environment; Espanola Basin; geomorphology; igneous rocks; isotopes; landform evolution; landforms; landslides; lithostratigraphy; mass movements; natural dams; New Mexico; north-central New Mexico; organic acids; organic compounds; paleoclimatology; Quaternary; radioactive isotopes; sedimentary rocks; sediments; topography; United States; volcanic rocks; volcanism; western Espanola Basin
ER -
TY - JOUR
T1 - Seismicity and faults in northern New Mexico
AN - 50538671; 2009-008175
AB - The Los Alamos seismograph network has recorded earthquake data from north-central New Mexico for more than 20 years. Re-analysis of data for earthquakes between 1973 and 1988 and new analysis for earthquakes between 1989 and 1994 have provided a set of earthquake locations that are more accurate than previously available. Newly determined epicenters of about 580 events show that earthquakes occur in widely scattered locations through much of the area, although some occur in clusters and some are associated with fault zones. This level of detail has not been seen previously on earlier epicenter maps. Previous studies had concluded that the margins of the Rio Grande rift can not be identified from the seismicity and the new locations confirm that. The areas of greatest seismicity all lie in a roughly horseshoe-shaped zone of activity that surrounds the relatively inactive Valles Caldera and Jemez Mountains. The tectonics of this region would be better understood with additional information from the earthquakes, such as focal mechanisms.
JF - Guidebook - New Mexico Geological Society
AU - House, Leigh
AU - Hartse, Hans
A2 - Bauer, Paul W.
A2 - Kues, Barry S.
A2 - Dunbar, Nelia W.
A2 - Karlstrom, Karl E.
A2 - Harrison, Bruce
Y1 - 1995
PY - 1995
DA - 1995
SP - 135
EP - 137
PB - New Mexico Geological Society, Socorro, NM
VL - 46
SN - 0077-8567, 0077-8567
KW - United States
KW - North America
KW - focal mechanism
KW - magnitude
KW - New Mexico
KW - Rio Grande Rift
KW - spatial distribution
KW - seismicity
KW - Valles Caldera
KW - Jemez Mountains
KW - epicenters
KW - earthquakes
KW - north-central New Mexico
KW - faults
KW - 19:Seismology
KW - 16:Structural geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=Seismicity+and+faults+in+northern+New+Mexico&rft.au=House%2C+Leigh%3BHartse%2C+Hans&rft.aulast=House&rft.aufirst=Leigh&rft.date=1995-01-01&rft.volume=46&rft.issue=&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society forty-sixth annual field conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - Number of references - 8
N1 - PubXState - NM
N1 - Document feature - geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGGA5
N1 - SubjectsTermNotLitGenreText - earthquakes; epicenters; faults; focal mechanism; Jemez Mountains; magnitude; New Mexico; North America; north-central New Mexico; Rio Grande Rift; seismicity; spatial distribution; United States; Valles Caldera
ER -
TY - JOUR
T1 - Quaternary fault kinematics in the northwestern Espanola Basin, Rio Grande Rift, New Mexico
AN - 50538615; 2009-008170
AB - Rift-margin faulting in the northern part of the Espanola Basin, Rio Grande rift, appears to be migrating east toward the basin center, and is expressed as N-trending fault zones that show Holocene displacements. This small part of the rift, (170 km (super 2) area), has extended at least 5% in a general E-W direction since 1.2 Ma. Extension has been accommodated on five major N-trending fault zones composed of NW- to NE-striking, high-angle normal faults that terminate in diffuse fracture zones. Faults are concave toward the hanging wall, which is preferentially dissected by minor synthetic and antithetic splays. At the western margin of the basin, two faults show down-to-the-west motion with displacement of Quaternary rocks increasing toward the south to a maximum of 34 m. East, toward the basin center, two faults show down-to-the-east motion with displacement of Quaternary rocks increasing toward the north to a maximum of 37 m. Therefore, from west to east, the faults have opposing dips, concavity, displacement gradients and sense of motion, suggesting that deformation is roughly symmetrically and homogeneously distributed across the area. This movement history, combined with microseismic activity on basin-center faults and ages of faulted and unfaulted Holocene sediments, suggests that (1) faults formed in response to approximately E- to NE-directed extension in the past 1.2 Ma; (2) faulting within the basin could be advancing toward the basin center; and (3) total extension across this part of the Espanola Basin has been 5% since 1.2 Ma.
JF - Guidebook - New Mexico Geological Society
AU - Carter, Karen E
AU - Gardner, Jamie N
A2 - Bauer, Paul W.
A2 - Kues, Barry S.
A2 - Dunbar, Nelia W.
A2 - Karlstrom, Karl E.
A2 - Harrison, Bruce
Y1 - 1995
PY - 1995
DA - 1995
SP - 97
EP - 103
PB - New Mexico Geological Society, Socorro, NM
VL - 46
SN - 0077-8567, 0077-8567
KW - United States
KW - North America
KW - migration
KW - Quaternary
KW - strain
KW - New Mexico
KW - rifting
KW - Rio Grande Rift
KW - models
KW - Cenozoic
KW - kinematics
KW - plate tectonics
KW - normal faults
KW - tectonics
KW - north-central New Mexico
KW - faults
KW - Espanola Basin
KW - fault zones
KW - 16:Structural geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=Quaternary+fault+kinematics+in+the+northwestern+Espanola+Basin%2C+Rio+Grande+Rift%2C+New+Mexico&rft.au=Carter%2C+Karen+E%3BGardner%2C+Jamie+N&rft.aulast=Carter&rft.aufirst=Karen&rft.date=1995-01-01&rft.volume=46&rft.issue=&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society forty-sixth annual field conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - Number of references - 32
N1 - PubXState - NM
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGGA5
N1 - SubjectsTermNotLitGenreText - Cenozoic; Espanola Basin; fault zones; faults; kinematics; migration; models; New Mexico; normal faults; North America; north-central New Mexico; plate tectonics; Quaternary; rifting; Rio Grande Rift; strain; tectonics; United States
ER -
TY - JOUR
T1 - Production profiles of nuclides by galactic-cosmic-ray particles in small meteoroids
AN - 50335885; 1996-027709
JF - LPI Technical Report
AU - Reedy, R C
AU - Masarik, J
A2 - Schultz, Ludolf
A2 - Annexstad, John O.
A2 - Zolensky, Michael E.
Y1 - 1995
PY - 1995
DA - 1995
SP - 55
EP - 57
PB - Lunar and Planetary Institute, Houston, TX
SN - 0730-966X, 0730-966X
KW - Ne-21
KW - particle tracks
KW - ordinary chondrites
KW - Ne-22
KW - stony meteorites
KW - isotopes
KW - halogens
KW - cosmogenic elements
KW - meteorite flux
KW - meteoroids
KW - Ar-38
KW - manganese
KW - L chondrites
KW - stable isotopes
KW - Mn-53
KW - meteorites
KW - Al-26
KW - radioactive isotopes
KW - noble gases
KW - neon
KW - carbon
KW - aluminum
KW - chondrites
KW - chlorine
KW - alkaline earth metals
KW - Be-10
KW - Cl-36
KW - argon
KW - metals
KW - C-14
KW - beryllium
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50335885?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Production+profiles+of+nuclides+by+galactic-cosmic-ray+particles+in+small+meteoroids&rft.au=Reedy%2C+R+C%3BMasarik%2C+J&rft.aulast=Reedy&rft.aufirst=R&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=55&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 - Workshop on Meteorites from cold and hot deserts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 16
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Ar-38; argon; Be-10; beryllium; C-14; carbon; chlorine; chondrites; Cl-36; cosmogenic elements; halogens; isotopes; L chondrites; manganese; metals; meteorite flux; meteorites; meteoroids; Mn-53; Ne-21; Ne-22; neon; noble gases; ordinary chondrites; particle tracks; radioactive isotopes; stable isotopes; stony meteorites
ER -
TY - RPRT
T1 - Cost effectiveness of in situ bioremediation at Savannah River
AN - 50322564; 1998-003443
AB - In situ bioremediation (ISBR) is an innovative new remediation technology for the removal of chlorinated solvents from contaminated soils and groundwater. The principal contaminant at the Savannah River Integrated Demonstration is tricloroethylene (TCE) a volatile organic compound (VOC). A 384-day test run at Savannah River, sponsored by the US Department of Energy (DOE), Office of Technology Development (EM-50), furnished information about the performance and applications of ISBR. In situ bioremediation, as tested, is based on two distinct processes occurring simultaneously: the physical process of in situ air stripping and the biological process of bioremediation. Both processes have the potential to remediate some amount of contamination. A quantity of VOCs, directly measured from the extracted airstream, was removed from the test area by the physical process of air stripping. The biological process is difficult to examine. However, the results of several tests performed at the SRID and independent numerical modeling determined that the biological process remediated an additional 40% above the physical process. Given these data, the cost effectiveness of this new technology can be evaluated.
JF - Cost effectiveness of in situ bioremediation at Savannah River
AU - Saaty, R P
AU - Showalter, W E
AU - Booth, S R
Y1 - 1995
PY - 1995
DA - 1995
SP - 15
VL - LA-UR-95-2467 | CONF-950483-6
KW - United States
KW - chlorinated hydrocarbons
KW - air stripping
KW - technology
KW - South Carolina
KW - soil vapor extraction
KW - remediation
KW - ground water
KW - solvents
KW - halogenated hydrocarbons
KW - soils
KW - biodegradation
KW - numerical models
KW - in situ
KW - pollutants
KW - pollution
KW - bioremediation
KW - cost
KW - volatiles
KW - organic compounds
KW - volatile organic compounds
KW - testing
KW - trichloroethylene
KW - Savannah River Site
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50322564?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=Saaty%2C+R+P%3BShowalter%2C+W+E%3BBooth%2C+S+R&rft.aulast=Saaty&rft.aufirst=R&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Cost+effectiveness+of+in+situ+bioremediation+at+Savannah+River&rft.title=Cost+effectiveness+of+in+situ+bioremediation+at+Savannah+River&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95016900NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Transient stresses at Parkfield, California, produced by the M 7.4 Landers earthquake of June 28, 1992; observations from the UPSAR dense seismograph array
AN - 50170238; 1995-049837
AB - The M 7.4 Landers earthquake triggered widespread seismicity in the western United States. Because the transient dynamic stresses induced at regional distances by the Landers surface waves are much larger than the expected static stresses, the magnitude and the characteristics of the dynamic stresses may bear upon the earthquake triggering mechanism. The Landers earthquake was recorded on the UPSAR (U.S. Geological Survey Parkfield Small Aperture Array) array, a group of 14 triaxial accelerometers located within a 1-square-km region 10 km southwest of the town of Parkfield, California, 412 km northwest of the Landers epicenter. No triggered earthquakes were observed at Parkfield. Multiple filter analysis shows that the displacements, obtained by double integration, are dominated by the fundamental mode Love and Rayleigh modes, with some higher-mode contributions for periods shorter than 10 s. Most of the surface waves propagated along the great circle path from Landers, but a late arriving surface wave appears to have been scattered from the Sierra Nevada Mountains. We used a standard geodetic inversion procedure to determine the surface strain and stress tensors as functions of time from the observed displacements. Peak dynamic strains and stresses at Earth's surface are about 7 mu strain and 0.035 MPa, respectively, and they have a flat amplitude spectrum between 2-s and 15-s period. These stresses agree well with stresses predicted from a simple equation using the ground velocity spectrum observed at a single station. Peak stresses ranged from about 0.035 MPa at the surface to about 0.12 MPa between 2 and 14 km depth, with the sharp increase of stress away from the surface resulting from the rapid increase of rigidity with depth and from the influence of mode shapes. Because of the free-surface boundary conditions, the horizontal components of the stress tensor tend to dominate in the top 5-6 km of the crust, which might cause triggered seismicity to have strike-slip or normal mechanisms. Comparison of dynamic stresses induced by the Landers, Loma Prieta, and Petrolia earthquakes at a variety of sites indicates that the Landers stresses were not spectacularly larger than those induced by the other sources. Landers dynamic stresses were comparable to Coalinga static stresses at Parkfield. The effective strain caused by Landers at Parkfield, where no earthquakes were triggered, are the same amplitude as those at some sites in Nevada where earthquakes were triggered. Comparing various authors' observations of dynamic stresses, there is no obvious characteristic of these stresses that correlates with the triggered seismicity. Copyright 1995 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Spudich, Paul
AU - Steck, Lee K
AU - Hellweg, Margaret
AU - Fletcher, J B
AU - Baker, Lawrence M
Y1 - 1995/01//
PY - 1995
DA - January 1995
SP - 675
EP - 690
PB - American Geophysical Union, Washington, DC
VL - 100
IS - B1
SN - 0148-0227, 0148-0227
KW - United States
KW - strain
KW - guided waves
KW - stress
KW - accelerometers
KW - elastic waves
KW - stress fields
KW - Rayleigh waves
KW - Landers earthquake 1992
KW - California
KW - surface waves
KW - Love waves
KW - seismicity
KW - Monterey County California
KW - Parkfield California
KW - seismic waves
KW - wave dispersion
KW - UPSAR
KW - earthquakes
KW - arrays
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170238?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Transient+stresses+at+Parkfield%2C+California%2C+produced+by+the+M+7.4+Landers+earthquake+of+June+28%2C+1992%3B+observations+from+the+UPSAR+dense+seismograph+array&rft.au=Spudich%2C+Paul%3BSteck%2C+Lee+K%3BHellweg%2C+Margaret%3BFletcher%2C+J+B%3BBaker%2C+Lawrence+M&rft.aulast=Spudich&rft.aufirst=Paul&rft.date=1995-01-01&rft.volume=100&rft.issue=B1&rft.spage=675&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F94JB02477
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 27
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - accelerometers; arrays; California; earthquakes; elastic waves; guided waves; Landers earthquake 1992; Love waves; Monterey County California; Parkfield California; Rayleigh waves; seismic waves; seismicity; strain; stress; stress fields; surface waves; United States; UPSAR; wave dispersion
DO - http://dx.doi.org/10.1029/94JB02477
ER -
TY - JOUR
T1 - On the magnetically stabilizing role of the Earth's inner core
AN - 50167584; 1995-021167
AB - We consider the effect that a finitely conducting inner core may have on the dynamo processes in the outer core. Because a finitely conducting inner core has a diffusive timescale of its own of a few thousand years, which is long compared with the most rapid advective timescales possible in the outer core, the field in the inner core must necessarily average over these very rapid timescales. This averaging-out may then have a stabilizing influence, preventing the very rapid timescales from dominating the dynamo processes in the outer core. In this work we present a solution to the mean-field geodynamo equations which seems to exhibit these features. In this way it may be possible to reconcile the complicated, time-dependent nature of the field and flow in the dynamically active portion of the outer core with the simple, relatively stable nature of the externally observed dipole component of the Earth's magnetic field.
JF - Physics of the Earth and Planetary Interiors
AU - Hollerbach, Rainer
AU - Jones, Chris A
Y1 - 1995/01//
PY - 1995
DA - January 1995
SP - 171
EP - 181
PB - Elsevier, Amsterdam
VL - 87
IS - 3-4
SN - 0031-9201, 0031-9201
KW - processes
KW - outer core
KW - dynamos
KW - effects
KW - core
KW - equations
KW - inner core
KW - magnetic field
KW - dipole moment
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50167584?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=On+the+magnetically+stabilizing+role+of+the+Earth%27s+inner+core&rft.au=Hollerbach%2C+Rainer%3BJones%2C+Chris+A&rft.aulast=Hollerbach&rft.aufirst=Rainer&rft.date=1995-01-01&rft.volume=87&rft.issue=3-4&rft.spage=171&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 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 27
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - core; dipole moment; dynamos; effects; equations; inner core; magnetic field; outer core; processes
ER -
TY - JOUR
T1 - Mechanisms of magma generation beneath Hawaii and mid-ocean ridges; uranium/thorium and samarium/neodymium isotopic evidence
AN - 50158471; 1995-027240
JF - Science
AU - Sims, Kenneth W W
AU - DePaolo, Donald J
AU - Murrell, Michael T
AU - Baldridge, W Scott
AU - Goldstein, Steven J
AU - Clague, David A
Y1 - 1995/01//
PY - 1995
DA - January 1995
SP - 508
EP - 512
PB - American Association for the Advancement of Science, Washington, DC
VL - 267
IS - 5197
SN - 0036-8075, 0036-8075
KW - United States
KW - oceanic crust
KW - volcanic rocks
KW - Northeast Pacific
KW - isotopes
KW - igneous rocks
KW - mantle
KW - stable isotopes
KW - radioactive isotopes
KW - melting
KW - Sm-147/Nd-144
KW - Juan de Fuca Ridge
KW - basalts
KW - samarium
KW - rare earths
KW - trace elements
KW - chemical ratios
KW - U-238/Th-232
KW - East Pacific
KW - upper mantle
KW - alkaline earth metals
KW - isotope ratios
KW - Hawaii
KW - East Pacific Ocean Islands
KW - U-238/Th-230
KW - Gorda Rise
KW - Nd-144/Nd-143
KW - genesis
KW - Sr-87/Sr-86
KW - North Pacific
KW - lava
KW - metals
KW - magmas
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - Oceania
KW - thorium
KW - uranium
KW - Polynesia
KW - neodymium
KW - actinides
KW - strontium
KW - fractionation
KW - crust
KW - mid-ocean ridges
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencemag.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 33
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; basalts; chemical ratios; crust; East Pacific; East Pacific Ocean Islands; fractionation; genesis; Gorda Rise; Hawaii; igneous rocks; isotope ratios; isotopes; Juan de Fuca Ridge; lava; magmas; mantle; melting; metals; mid-ocean ridge basalts; mid-ocean ridges; Nd-144/Nd-143; neodymium; North Pacific; Northeast Pacific; Oceania; oceanic crust; Pacific Ocean; Polynesia; radioactive isotopes; rare earths; samarium; Sm-147/Nd-144; Sr-87/Sr-86; stable isotopes; strontium; thorium; trace elements; U-238/Th-230; U-238/Th-232; United States; upper mantle; uranium; volcanic rocks
ER -
TY - JOUR
T1 - Fluid-rock interaction in the hydrothermal upflow zone of the Solea Graben, Troodos Ophiolite, Cyprus
AN - 50144644; 1995-032501
AB - Epidosites (epidote- and quartz-rich rock with granoblastic texture) from the Solea graben are believed to form from upflowing hydrothermal fluid that deposited massive sulfide ores at the seawater-sea-floor interface of the Cretaceous age oceanic crust. Epidosite within the graben occurs as massive epidosite (epidosite concentration greater than 80%) and zones of incipient epidotization (between 5% and 80%). Regions of incipient epidotizations are characterized by the juxtaposition of greenschist facies alteration and epidosite; the fluids responsible for each of these alteration styles had similar oxygen isotope compositions and temperatures. Petrographic observations suggest that the epidosite protolith was a previously altered rock. In addition, evidence of secondary porosity is found in the areas of incipient epidotization, suggesting that the reactions creating epidosite lead to the creation of porosity. Computer simulated fluid-rock interaction at 350 degrees C and 500 bar between a Ca-rich, seawater-derived hydrothermal fluid and a greenschist facies mineral assemblage (36% albite, 36% quartz, 18% chlorite, 6% magnetite, 3% clinopyroxene, and 1% epidote) produced an epidosite assemblage (epidote + quartz + chlorite + hematite/magnetite) at fluid/rock mass ratios of 1250:1 to 50:1. The results suggest that reaction of this hydrothermal solution with albite and chlorite, as opposed to fresh diabase, controls epidosite formation. The calculations also indicate initial reduction in rock volume, which correlates with the observed porosity in incipiently epidotized rocks of the Solea graben. We suggest that hydrothermal circulation related to the localized intrusion of high-level gabbro in highly attenuated crust resulted in the transformation of green-schist facies rocks to epidosite. This is consistent with evidence from the Mid-Atlantic Ridge at the Kane Fracture Zone for reaction between upflowing hydrothermal solutions and previously altered basalt.
JF - Special Paper - Geological Society of America
AU - Bettison-Varga, Lori
AU - Schiffman, Peter
AU - Janecky, David R
Y1 - 1995
PY - 1995
DA - 1995
SP - 81
EP - 100
PB - Geological Society of America (GSA), Boulder, CO
VL - 296
SN - 0072-1077, 0072-1077
KW - oxygen
KW - isotopes
KW - data processing
KW - secondary porosity
KW - simulation
KW - stable isotopes
KW - whole rock
KW - water-rock interaction
KW - metamorphic rocks
KW - inclusions
KW - Troodos Ophiolite
KW - Cyprus
KW - mineral assemblages
KW - chemical composition
KW - Asia
KW - Middle East
KW - P-T conditions
KW - Solea Graben
KW - isotope ratios
KW - homogenization
KW - O-18/O-16
KW - metamorphism
KW - porosity
KW - hydrothermal conditions
KW - intrusions
KW - epidotization
KW - petrography
KW - greenschist facies
KW - fluid inclusions
KW - facies
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50144644?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Paper+-+Geological+Society+of+America&rft.atitle=Fluid-rock+interaction+in+the+hydrothermal+upflow+zone+of+the+Solea+Graben%2C+Troodos+Ophiolite%2C+Cyprus&rft.au=Bettison-Varga%2C+Lori%3BSchiffman%2C+Peter%3BJanecky%2C+David+R&rft.aulast=Bettison-Varga&rft.aufirst=Lori&rft.date=1995-01-01&rft.volume=296&rft.issue=&rft.spage=81&rft.isbn=0813722969&rft.btitle=&rft.title=Special+Paper+-+Geological+Society+of+America&rft.issn=00721077&rft_id=info:doi/10.1130%2FSPE296-p81
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 69
N1 - PubXState - CO
N1 - Document feature - illus. incl. 3 tables, geol. sketch maps
N1 - Last updated - 2013-06-13
N1 - CODEN - GSAPAZ
N1 - SubjectsTermNotLitGenreText - Asia; chemical composition; Cyprus; data processing; epidotization; facies; fluid inclusions; greenschist facies; homogenization; hydrothermal conditions; inclusions; intrusions; isotope ratios; isotopes; metamorphic rocks; metamorphism; Middle East; mineral assemblages; O-18/O-16; oxygen; P-T conditions; petrography; porosity; secondary porosity; simulation; Solea Graben; stable isotopes; Troodos Ophiolite; water-rock interaction; whole rock
DO - http://dx.doi.org/10.1130/SPE296-p81
ER -
TY - JOUR
T1 - Late Wisconsinan glacial deposits in the Portland-Sebago Lake-Ossipee Valley region, southwestern Maine
AN - 50122200; 2010-003228
JF - Guidebook - Annual Reunion of the Northeastern Friends of the Pleistocene Field Conference
AU - Thompson, Woodrow B
AU - Davis, P Thompson
AU - Gosse, John C
AU - Johnston, Robert A
AU - Newton, Robert
Y1 - 1995
PY - 1995
DA - 1995
SP - 74
PB - University of Maine, Climate Change Institute, Northeastern Friends of the Pleistocene, Orono, ME
VL - 58
KW - upper Wisconsinan
KW - United States
KW - lakes
KW - mapping
KW - landforms
KW - field trips
KW - paleoclimatology
KW - climate change
KW - Wisconsinan
KW - road log
KW - upper Pleistocene
KW - Cenozoic
KW - glacial environment
KW - sediments
KW - moraines
KW - Invertebrata
KW - glacial lakes
KW - Cumberland County Maine
KW - Ossipee Valley
KW - Quaternary
KW - biostratigraphy
KW - Sebago Lake
KW - glacial features
KW - southwestern Maine
KW - Portland Maine
KW - Pleistocene
KW - reconstruction
KW - Maine
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50122200?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=Thompson%2C+Woodrow+B%3BDavis%2C+P+Thompson%3BGosse%2C+John+C%3BJohnston%2C+Robert+A%3BNewton%2C+Robert&rft.aulast=Thompson&rft.aufirst=Woodrow&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Late+Wisconsinan+glacial+deposits+in+the+Portland-Sebago+Lake-Ossipee+Valley+region%2C+southwestern+Maine&rft.title=Late+Wisconsinan+glacial+deposits+in+the+Portland-Sebago+Lake-Ossipee+Valley+region%2C+southwestern+Maine&rft.issn=&rft_id=info:doi/
L2 - http://www.geology.um.maine.edu/friends/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 2010-01-01
N1 - Number of references - 76
N1 - PubXState - ME
N1 - Document feature - illus. incl. sketch maps
N1 - SuppNotes - Guidebook for the 58th field conference of the Northeastern Friends of the Pleistocene, Portland, ME, May 12-14, 1995; includes appendix
N1 - Last updated - 2014-09-18
N1 - CODEN - #06645
N1 - SubjectsTermNotLitGenreText - biostratigraphy; Cenozoic; climate change; Cumberland County Maine; field trips; glacial environment; glacial features; glacial lakes; Invertebrata; lakes; landforms; Maine; mapping; moraines; Ossipee Valley; paleoclimatology; Pleistocene; Portland Maine; Quaternary; reconstruction; road log; Sebago Lake; sediments; southwestern Maine; United States; upper Pleistocene; upper Wisconsinan; Wisconsinan
ER -
TY - JOUR
T1 - Preliminary digital geologic map database of the Nevada Test Site area, Nevada
AN - 50089863; 1996-005033
JF - Open-File Report - U. S. Geological Survey
AU - Sawyer, David A
AU - Wahl, Ronald R
AU - Cole, James C
AU - Minor, Scott A
AU - Laczniak, Randell J
AU - Warren, Richard G
AU - Engle, Colin M
AU - Vega, Roberto G
Y1 - 1995
PY - 1995
DA - 1995
SP - 62
PB - U. S. Geological Survey, Reston, VA
SN - 0196-1497, 0196-1497
KW - Scale: 1:100,000
KW - Type: geologic map
KW - United States
KW - cartography
KW - data processing
KW - geologic maps
KW - Nye County Nevada
KW - Nevada Test Site
KW - southern Nevada
KW - digital cartography
KW - maps
KW - Pahute Mesa
KW - data bases
KW - explanatory text
KW - USGS
KW - Nevada
KW - 14:Geologic maps
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50089863?accountid=14244
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L2 - http://greenwood.cr.usgs.gov/pub/open-file-reports/ofr-95-0567 https://pubs.er.usgs.gov/browse/usgs-publications/OFR
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 102
N1 - Availability - U. S. Geol. Surv., Denver, CO, United States
N1 - PubXState - VA
N1 - Document feature - illus.
N1 - SuppNotes - The digital database is available, in GRASS ASCII vector, DLG-3 (optional), and in ARC/INFO ASCII (Generate) and export formats, from the USGS, Denver, on-line repository on Internet (via "anonymous ftp") at greenwood.cr.usgs.gov [136.177.48.5], path (/pub/open-file-reports/ofr-95-0567).
N1 - Last updated - 2016-10-25
N1 - SubjectsTermNotLitGenreText - cartography; data bases; data processing; digital cartography; explanatory text; geologic maps; maps; Nevada; Nevada Test Site; Nye County Nevada; Pahute Mesa; southern Nevada; United States; USGS
ER -
TY - JOUR
T1 - Automatic grid generation from complex models of geologic structure and stratigraphy
AN - 50080231; 1996-011334
JF - Abstracts with Programs - Geological Society of America
AU - Gable, Carl
AU - Trease, Harold
AU - Cherry, Terry
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 185
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - stratigraphy
KW - refinement
KW - GEOMESH
KW - numerical models
KW - three-dimensional models
KW - finite difference analysis
KW - statistical analysis
KW - boundary conditions
KW - two-dimensional models
KW - geometry
KW - models
KW - fractures
KW - finite element analysis
KW - transport
KW - structural geology
KW - applications
KW - interpretation
KW - faults
KW - 16:Structural geology
KW - 12:Stratigraphy
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Automatic+grid+generation+from+complex+models+of+geologic+structure+and+stratigraphy&rft.au=Gable%2C+Carl%3BTrease%2C+Harold%3BCherry%2C+Terry%3BAnonymous&rft.aulast=Gable&rft.aufirst=Carl&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - applications; boundary conditions; faults; finite difference analysis; finite element analysis; fractures; GEOMESH; geometry; interpretation; models; numerical models; refinement; statistical analysis; stratigraphy; structural geology; three-dimensional models; transport; two-dimensional models
ER -
TY - JOUR
T1 - Interplay of advances, meltwater events, and surges during retreat of the southeast margin of the Lake Michigan Lobe
AN - 50074280; 1996-011250
JF - Abstracts with Programs - Geological Society of America
AU - Straw, W Thomas
AU - Kehew, Alan E
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 169
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - upper Wisconsinan
KW - United States
KW - Richland Fan
KW - glaciation
KW - kames
KW - Dry Prairie Fan
KW - deglaciation
KW - Wisconsinan
KW - upper Pleistocene
KW - Cenozoic
KW - Otsego Michigan
KW - Kalamazoo River
KW - melting
KW - jokulhlaups
KW - Otsego County Michigan
KW - Saginaw Lobe
KW - Michigan Lower Peninsula
KW - Lake Michigan Lobe
KW - Quaternary
KW - Almena Moraine
KW - kettles
KW - Kendall Moraine
KW - glacial features
KW - ice sheets
KW - Tekonsha Moraine
KW - alluvial fans
KW - Pleistocene
KW - Michigan
KW - glacial geology
KW - meltwater
KW - 24:Quaternary geology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alluvial fans; Almena Moraine; Cenozoic; deglaciation; Dry Prairie Fan; glacial features; glacial geology; glaciation; ice sheets; jokulhlaups; Kalamazoo River; kames; Kendall Moraine; kettles; Lake Michigan Lobe; melting; meltwater; Michigan; Michigan Lower Peninsula; Otsego County Michigan; Otsego Michigan; Pleistocene; Quaternary; Richland Fan; Saginaw Lobe; Tekonsha Moraine; United States; upper Pleistocene; upper Wisconsinan; Wisconsinan
ER -
TY - JOUR
T1 - Examination of the spatial & temporal order of calcite precipitation in Bandelier Tuff fractures, Los Alamos, New Mexico
AN - 50070877; 1996-020300
JF - Abstracts with Programs - Geological Society of America
AU - Newman, Brent D
AU - Campbell, Andrew R
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 423
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - oxygen
KW - isotopes
KW - unsaturated zone
KW - New Mexico
KW - Los Alamos County New Mexico
KW - stable isotopes
KW - Los Alamos New Mexico
KW - Cenozoic
KW - fractures
KW - radioactive isotopes
KW - Bandelier Tuff
KW - carbon
KW - Quaternary
KW - isotope ratios
KW - C-13/C-12
KW - O-18/O-16
KW - biomarkers
KW - calcite
KW - precipitation
KW - Pleistocene
KW - anaerobic environment
KW - C-14
KW - waste disposal
KW - carbonates
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Examination+of+the+spatial+%26amp%3B+temporal+order+of+calcite+precipitation+in+Bandelier+Tuff+fractures%2C+Los+Alamos%2C+New+Mexico&rft.au=Newman%2C+Brent+D%3BCampbell%2C+Andrew+R%3BAnonymous&rft.aulast=Newman&rft.aufirst=Brent&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=423&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - anaerobic environment; Bandelier Tuff; biomarkers; C-13/C-12; C-14; calcite; carbon; carbonates; Cenozoic; fractures; isotope ratios; isotopes; Los Alamos County New Mexico; Los Alamos New Mexico; New Mexico; O-18/O-16; oxygen; Pleistocene; precipitation; Quaternary; radioactive isotopes; stable isotopes; United States; unsaturated zone; waste disposal
ER -
TY - JOUR
T1 - Equation of state hysteresis and resonant bar measurements on rock
AN - 50069353; 1996-017393
JF - Proceedings - Symposium on Rock Mechanics
AU - Guyer, R A
AU - McCall, K R
AU - Johnson, P A
AU - Rasolofosaon, P N J
AU - Zinszner, B
A2 - Daemen, Jaak J. K.
A2 - Schultz, Richard A.
Y1 - 1995
PY - 1995
DA - 1995
SP - 177
EP - 181
PB - A.A. Balkema, [location varies]
VL - 35
SN - 0586-3031, 0586-3031
KW - Fontainebleau Sandstone
KW - experimental studies
KW - hysteresis
KW - elastic properties
KW - sandstone
KW - elastic waves
KW - Paleogene
KW - qualitative analysis
KW - rock mechanics
KW - measurement
KW - Cenozoic
KW - theoretical studies
KW - Tertiary
KW - resonance
KW - sedimentary rocks
KW - quantitative analysis
KW - propagation
KW - equations of state
KW - clastic rocks
KW - Oligocene
KW - 30:Engineering geology
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LA - English
DB - GeoRef
N1 - Conference title - 35th U. S. rock mechanics symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 6
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - PSRMA6
N1 - SubjectsTermNotLitGenreText - Cenozoic; clastic rocks; elastic properties; elastic waves; equations of state; experimental studies; Fontainebleau Sandstone; hysteresis; measurement; Oligocene; Paleogene; propagation; qualitative analysis; quantitative analysis; resonance; rock mechanics; sandstone; sedimentary rocks; Tertiary; theoretical studies
ER -
TY - JOUR
T1 - Episodic volcanism and geochemistry in the Pajarito Plateau, Jemez volcanic field, New Mexico
AN - 50064805; 1996-020282
JF - Abstracts with Programs - Geological Society of America
AU - WoldeGabriel, Giday
AU - Laughlin, A William
AU - Dethier, David P
AU - Broxton, David E
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 419
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - White Rock Canyon
KW - alteration
KW - volcanic rocks
KW - igneous rocks
KW - Pajarito Plateau
KW - New Mexico
KW - Cenozoic
KW - Jemez Mountains volcanic field
KW - Bandelier Tuff
KW - dates
KW - amygdules
KW - absolute age
KW - basaltic composition
KW - geochemistry
KW - faults
KW - systems
KW - Rio Grande
KW - Ar/Ar
KW - Quaternary
KW - lava flows
KW - Miocene
KW - grabens
KW - Tertiary
KW - Neogene
KW - lacustrine environment
KW - Pleistocene
KW - fluvial environment
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - absolute age; alteration; amygdules; Ar/Ar; Bandelier Tuff; basaltic composition; Cenozoic; dates; faults; fluvial environment; geochemistry; grabens; igneous rocks; Jemez Mountains volcanic field; lacustrine environment; lava flows; Miocene; Neogene; New Mexico; Pajarito Plateau; Pleistocene; Quaternary; Rio Grande; systems; Tertiary; United States; volcanic rocks; White Rock Canyon
ER -
TY - JOUR
T1 - Dynamics of hydrothermal convection in layered brine systems; implications for mineralization
AN - 50059702; 1996-020481
JF - Abstracts with Programs - Geological Society of America
AU - Dutrow, Barb
AU - Rosenberg, N D
AU - Travis, B J
AU - Spera, F J
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 281
PB - Geological Society of America (GSA), Boulder, CO
VL - 27
IS - 6
SN - 0016-7592, 0016-7592
KW - solute transport
KW - mineral deposits, genesis
KW - hydrothermal processes
KW - density
KW - fresh water
KW - salinity
KW - solution
KW - metasomatism
KW - variations
KW - temperature
KW - spatial variations
KW - inclusions
KW - cooling
KW - mineralization
KW - hydrothermal alteration
KW - mass transfer
KW - zoning
KW - diffusion
KW - patterns
KW - convection
KW - veins
KW - evolution
KW - thermohaline circulation
KW - dissolved materials
KW - precipitation
KW - brines
KW - metal ores
KW - heat transfer
KW - fluid inclusions
KW - 27A:Economic geology, geology of ore deposits
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Dynamics+of+hydrothermal+convection+in+layered+brine+systems%3B+implications+for+mineralization&rft.au=Dutrow%2C+Barb%3BRosenberg%2C+N+D%3BTravis%2C+B+J%3BSpera%2C+F+J%3BAnonymous&rft.aulast=Dutrow&rft.aufirst=Barb&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1995 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - brines; convection; cooling; density; diffusion; dissolved materials; evolution; fluid inclusions; fresh water; heat transfer; hydrothermal alteration; hydrothermal processes; inclusions; mass transfer; metal ores; metasomatism; mineral deposits, genesis; mineralization; patterns; precipitation; salinity; solute transport; solution; spatial variations; temperature; thermohaline circulation; variations; veins; zoning
ER -
TY - JOUR
T1 - Seismicity accompanying hydraulic fracturing; relation between the larger events and the spatial-temporal development of locations and velocity changes
AN - 1739082926; 2015-115494
JF - International Union of Geodesy and Geophysics General Assembly Comptes Rendus = Union Geodesique et Geophysique Internationale Comptes Rendus de l'Assemblee Generale
AU - Fehler, M
AU - House, L
AU - Anonymous
Y1 - 1995
PY - 1995
DA - 1995
SP - 372
PB - IUGG, [location varies]
VL - 21, Week A
KW - hydraulic fracturing
KW - seismology
KW - seismic moment
KW - magnitude
KW - elastic waves
KW - hot dry rocks
KW - frequency
KW - geothermal energy
KW - seismicity
KW - traveltime
KW - seismic waves
KW - microearthquakes
KW - induced earthquakes
KW - earthquakes
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+Comptes+Rendus+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+l%27Assemblee+Generale&rft.atitle=Seismicity+accompanying+hydraulic+fracturing%3B+relation+between+the+larger+events+and+the+spatial-temporal+development+of+locations+and+velocity+changes&rft.au=Fehler%2C+M%3BHouse%2C+L%3BAnonymous&rft.aulast=Fehler&rft.aufirst=M&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=372&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+Comptes+Rendus+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+l%27Assemblee+Generale&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Last updated - 2015-12-04
N1 - CODEN - IGABAX
N1 - SubjectsTermNotLitGenreText - earthquakes; elastic waves; frequency; geothermal energy; hot dry rocks; hydraulic fracturing; induced earthquakes; magnitude; microearthquakes; seismic moment; seismic waves; seismicity; seismology; traveltime
ER -
TY - JOUR
T1 - Development of on-line EDXRF to monitor actinide contaminated waste streams
AN - 13653155; 199505692
AB - A commercially-available on-line energy dispersive X-ray fluorescence (EDXRF) system was installed in an ion-exchange glove box and installed on the Advanced Testing Line for Actinide Separations (ATAS) at Los Alamos, N. Mex. The system was evaluated for monitoring actinides and metal impurities in an anion-exchange effluent. The system was used to verify the flow sheet for Hanford site tank SY-102 remediation and to monitor the anion-exchange effluent from a sand, slag and crucible residue experiment.
JF - Journal of Radioanalytical and Nuclear Chemistry
AU - Day, R S
AU - Vigil, A R
AD - Los Alamos National Laboratory, N. Mex.
Y1 - 1995
PY - 1995
DA - 1995
SP - 107
EP - 115
VL - 194
IS - 1
SN - 0236-5731, 0236-5731
KW - Energy dispersive x-ray fluorescence
KW - Online
KW - Aqualine Abstracts
KW - AQ 00003:Monitoring and Analysis of Water and Wastes
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Radioanalytical+and+Nuclear+Chemistry&rft.atitle=Development+of+on-line+EDXRF+to+monitor+actinide+contaminated+waste+streams&rft.au=Day%2C+R+S%3BVigil%2C+A+R&rft.aulast=Day&rft.aufirst=R&rft.date=1995-01-01&rft.volume=194&rft.issue=1&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Journal+of+Radioanalytical+and+Nuclear+Chemistry&rft.issn=02365731&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2000-09-01
N1 - SuppNotes - Publication focus: Application.
N1 - Last updated - 2011-12-12
ER -
TY - JOUR
T1 - Isolation of three hexahydro-1,3,5-trinitro-1,3,5-triazine-degrading species of the family Enterobacteriaceae from nitramine explosive-contaminated soil.
AN - 76924459; 7811097
AB - Three species of the family Enterobacteriaceae that biochemically reduced hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX) were isolated from nitramine explosive-contaminated soil. Two isolates, identified as Morganella morganii and Providencia rettgeri, completely transformed both RDX and the nitroso-RDX reduction intermediates. The third isolate, identified as Citrobacter freundii, partially transformed RDX and generated high concentrations of nitroso-RDX intermediates. All three isolates produced 14CO2 from labeled RDX under O2-depleted culture conditions. While all three isolates transformed HMX, only M. morganii transformed HMX in the presence of RDX.
JF - Applied and environmental microbiology
AU - Kitts, C L
AU - Cunningham, D P
AU - Unkefer, P J
AD - Los Alamos National Laboratory, New Mexico 87545.
Y1 - 1994/12//
PY - 1994
DA - December 1994
SP - 4608
EP - 4611
VL - 60
IS - 12
SN - 0099-2240, 0099-2240
KW - Aniline Compounds
KW - 0
KW - Azocines
KW - Heterocyclic Compounds, 1-Ring
KW - Nitrobenzenes
KW - Triazines
KW - nitramine
KW - GJ18911991
KW - octogen
KW - LLW94W5BSJ
KW - cyclonite
KW - W91SSV5831
KW - Index Medicus
KW - Oxidation-Reduction
KW - Azocines -- metabolism
KW - Biodegradation, Environmental
KW - Soil Microbiology
KW - Enterobacteriaceae -- isolation & purification
KW - Triazines -- metabolism
KW - Enterobacteriaceae -- metabolism
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1995-01-31
N1 - Date created - 1995-01-31
N1 - Date revised - 2017-02-17
N1 - SuppNotes - Cited By:
Appl Microbiol. 1972 Sep;24(3):449-52 [4562482]
Appl Environ Microbiol. 1977 Feb;33(2):434-44 [322611]
J Biol Chem. 1979 May 25;254(10):4009-14 [374406]
Appl Environ Microbiol. 1993 Jul;59(7):2171-7 [8357251]
Mutat Res. 1991 Jan;259(1):95-102 [1988826]
J Biol Chem. 1991 Mar 5;266(7):4119-25 [1999405]
Chem Pharm Bull (Tokyo). 1984 Oct;32(10):4070-5 [6397263]
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Mortality through 1990 among white male workers at the Los Alamos National Laboratory: considering exposures to plutonium and external ionizing radiation.
AN - 76816764; 7960779
AB - A cohort mortality study was conducted of 15,727 white men employed by the Los Alamos National Laboratory, a nuclear research and development facility. Some of the workers at this facility have been exposed to various forms of ionizing radiation and other potentially hazardous materials. These analyses focused on whole-body ionizing radiation exposures and internal depositions of plutonium. The results indicated that overall mortality among this cohort is quite low, even after nearly 30 y of follow-up. No cause of death was significantly elevated among plutonium-exposed workers when compared with their unexposed coworkers; however, a rate ratio for lung cancer of 1.78 (95% CI = 0.79-3.99) was observed. A case of osteogenic sarcoma, a type of cancer related to plutonium exposure in animal studies, was also observed. Dose-response relationships for whole-body dose from external ionizing radiation and tritium were observed for cancers of the brain/central nervous system, the esophagus, and Hodgkin's disease.
JF - Health physics
AU - Wiggs, L D
AU - Johnson, E R
AU - Cox-DeVore, C A
AU - Voelz, G L
AD - Los Alamos National Laboratory, NM 87545.
Y1 - 1994/12//
PY - 1994
DA - December 1994
SP - 577
EP - 588
VL - 67
IS - 6
SN - 0017-9078, 0017-9078
KW - Plutonium
KW - 53023GN24M
KW - Index Medicus
KW - Mortality
KW - Humans
KW - Cohort Studies
KW - Neoplasms, Radiation-Induced -- mortality
KW - Dose-Response Relationship, Radiation
KW - United States -- epidemiology
KW - Male
KW - Radiation Injuries -- mortality
KW - Nuclear Warfare
KW - Plutonium -- adverse effects
KW - Occupational Exposure -- adverse effects
KW - Radiation, Ionizing
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1994-12-13
N1 - Date created - 1994-12-13
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - RPRT
T1 - Computer Applications Group Inc.; Final report FY93 and FY94; Volume 3
AN - 52717353; 1997-032206
AB - This report presents data pertaining to the geologic mapping of the Yucca Mountain Exploratory Studies facility. Topics include: investigation plans, investigation controls, order of performing multiple investigations, and references to the design requirements of the exploratory studies facility.
JF - Computer Applications Group Inc.; Final report FY93 and FY94; Volume 3
Y1 - 1994/12//
PY - 1994
DA - December 1994
SP - 142
VL - LA-SUB-95-36-VOL.3
KW - United States
KW - high-level waste
KW - site exploration
KW - data processing
KW - Nye County Nevada
KW - radioactive waste
KW - computer programs
KW - interactive techniques
KW - underground installations
KW - waste disposal
KW - Yucca Mountain
KW - underground disposal
KW - Nevada
KW - 30:Engineering geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95013478NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Transient stresses at Parkfield, California, produced by the M7.4 Landers earthquake of June 28, 1992; implications for the time-dependence of fault friction
AN - 52619389; 1998-023368
AB - The M 7.4 Landers earthquake triggered widespread seismicity in the Western U.S. Because the transient dynamic stresses induced at regional distances by the Landers surface waves are much larger than the expected static stresses, the magnitude and the characteristics of the dynamic stresses may bear upon the earthquake triggering mechanism. The Landers earthquake was recorded on the UPSAR array, a group of 14 triaxial accelerometers located within a 1-square-km region 10 km southwest of the town of Parkfield, California, 412 km northwest of the Landers epicenter. We used a standard geodetic inversion procedure to determine the surface strain and stress tensors as functions of time from the observed dynamic displacements. Peak dynamic strains and stresses at the Earth's surface are about 7 microstrain and 0.035 MPa, respectively, and they have a flat amplitude spectrum between 2 s and 15 s period. These stresses agree well with stresses predicted from a simple rule of thumb based upon the ground velocity spectrum observed at a single station. Peak stresses ranged from about 0.035 MPa at the surface to about 0.12 MPa between 2 and 14 km depth, with the sharp increase of stress away from the surface resulting from the rapid increase of rigidity with depth and from the influence of surface wave mode shapes. Comparison of Landers-induced static and dynamic stresses at the hypocenter of the Big Bear aftershock provides a clear example that faults are stronger on time scales of tens of seconds than on time scales of hours or longer.
JF - Annali di Geofisica
AU - Spudich, Paul A
AU - Steck, Lee K
AU - Hellweg, Margaret
AU - Fletcher, Jon B
AU - Baker, Lawrence M
A2 - Bonafede, Maurizio
A2 - Cocco, Massimo
Y1 - 1994/12//
PY - 1994
DA - December 1994
SP - 1807
EP - 1822
PB - Istituto Nazionale di Geofisica, Rome
VL - 37
IS - 6
SN - 0365-2556, 0365-2556
KW - United States
KW - guided waves
KW - stress
KW - magnitude
KW - friction
KW - elastic waves
KW - Landers earthquake 1992
KW - California
KW - aftershocks
KW - surface waves
KW - Monterey County California
KW - Parkfield California
KW - seismic waves
KW - earthquakes
KW - faults
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52619389?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annali+di+Geofisica&rft.atitle=Transient+stresses+at+Parkfield%2C+California%2C+produced+by+the+M7.4+Landers+earthquake+of+June+28%2C+1992%3B+implications+for+the+time-dependence+of+fault+friction&rft.au=Spudich%2C+Paul+A%3BSteck%2C+Lee+K%3BHellweg%2C+Margaret%3BFletcher%2C+Jon+B%3BBaker%2C+Lawrence+M&rft.aulast=Spudich&rft.aufirst=Paul&rft.date=1994-12-01&rft.volume=37&rft.issue=6&rft.spage=1807&rft.isbn=&rft.btitle=&rft.title=Annali+di+Geofisica&rft.issn=03652556&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Earthquake source mechanics
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 14
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - AGFRAI
N1 - SubjectsTermNotLitGenreText - aftershocks; California; earthquakes; elastic waves; faults; friction; guided waves; Landers earthquake 1992; magnitude; Monterey County California; Parkfield California; seismic waves; stress; surface waves; United States
ER -
TY - JOUR
T1 - Yucca Mountain Project prototype air-coring test, U12g tunnel, Nevada Test Site
AN - 52523859; 1999-000082
AB - The Prototype Air-Coring Test was conducted at the Nevada Test Site (NTS) G-Tunnel facility to evaluate standard coring techniques, modified slightly for air circulation, for use in testing at a prospective nuclear waste repository at Yucca Mountain, Nevada. Air-coring technology allows sampling of subsurface lithology with minimal perturbation to ambient characteristic such as that required for exploratory holes near aquifers, environmental applications, and site characterization work. Two horizontal holes were cored, one 50 ft long and the other 150 ft long, in densely welded fractured tuff to simulate the difficult drilling conditions anticipated at Yucca Mountain. Drilling data from seven holes on three other prototype tests in nonwelded tuff were also collected for comparison. The test was used to establish preliminary standards of performance for drilling and dust collection equipment and to assess procedural efficiencies. The Longyear-38 drill achieved 97% recovery for HQ-size core (-2.5 in.), and the Atlas Copco dust collector (DCT-90) captured 1500 lb of fugitive dust in a mine environment with only minor modifications. Average hole production rates were 6-8 ft per 6-h shift in welded tuff and almost 20 ft per shift on deeper holes in nonwelded tuff. Lexan liners were successfully used to encapsulate core samples during the coring process and protect core properties effectively. The Prototype Air-Coring Test demonstrated that horizontal air coring in fractured welded tuff (to at least 150 ft) can be safely accomplished by proper selection, integration, and minor modification of standard drilling equipment, using appropriate procedures and engineering controls. The test also indicated that rig logistics, equipment, and methods need improvement before attempting a large-scale dry drilling program at Yucca Mountain.
JF - LA - Los Alamos Scientific Laboratory
AU - Ray, J M
AU - Newsom, J C
Y1 - 1994/12//
PY - 1994
DA - December 1994
SP - 140
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - high-level waste
KW - volcanic rocks
KW - underground storage
KW - igneous rocks
KW - pollution
KW - Nye County Nevada
KW - radioactive waste
KW - pyroclastics
KW - Nevada Test Site
KW - tunnels
KW - underground installations
KW - directional drilling
KW - tuff
KW - drilling
KW - waste disposal
KW - Yucca Mountain
KW - Nevada
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95005745NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - directional drilling; drilling; high-level waste; igneous rocks; Nevada; Nevada Test Site; Nye County Nevada; pollution; pyroclastics; radioactive waste; tuff; tunnels; underground installations; underground storage; United States; volcanic rocks; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Seismic imaging conditions
AN - 52316923; 2000-063520
JF - Journal of Seismic Exploration
AU - Hildebrand, S T
AU - McMechan, G A
Y1 - 1994/12//
PY - 1994
DA - December 1994
SP - 365
EP - 379
PB - Geophysical Press, Castelnau-le-Lez
VL - 3
IS - 4
SN - 0963-0651, 0963-0651
KW - tomography
KW - raypaths
KW - reflection
KW - traveltime curves
KW - mathematical models
KW - elastic waves
KW - wave fields
KW - seismic migration
KW - Kirchhoff integral
KW - diffraction
KW - traveltime
KW - velocity
KW - image analysis
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Seismic+Exploration&rft.atitle=Seismic+imaging+conditions&rft.au=Hildebrand%2C+S+T%3BMcMechan%2C+G+A&rft.aulast=Hildebrand&rft.aufirst=S&rft.date=1994-12-01&rft.volume=3&rft.issue=4&rft.spage=365&rft.isbn=&rft.btitle=&rft.title=Journal+of+Seismic+Exploration&rft.issn=09630651&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 12
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - diffraction; elastic waves; image analysis; Kirchhoff integral; mathematical models; raypaths; reflection; seismic migration; tomography; traveltime; traveltime curves; velocity; wave fields
ER -
TY - JOUR
T1 - Evolution of a mineralized geothermal system, Valles Caldera, New Mexico
AN - 50340496; 1995-012878
AB - The 20-km-diam Valles caldera formed at 1.13 Ma and had continuous postcaldera rhyolitic eruptions until 0.13 Ma. Hot springs and fumaroles are surface manifestations of a hydrothermal reservoir (210 degrees -300 degrees C; 2-10 X 10 (super 3) mg/kg Cl) that is most extensive in fractured, caldera fill tuffs and associated sedimentary rocks, located in specific structural zones. Fluids are composed of deeply circulating water of (primarily) meteoric origin that have a mean residence time in the reservoir of 3 to 10 k.y. The only component of clearly magmatic origin is anomalous (super 3) He although it is possible that some magmatic water, carbon, and sulfur is contributed to present hydrothermal fluids. Host rocks show intense isotopic exchange with hydrothermal fluids. Alteration assemblages are controlled by temperature, permeability, fluid composition, host-rock type, and depth. A generalized distribution from top to bottom of the system consists of argillic, phyllic, propylitic, and calc-silicate assemblages. Typical alteration minerals in phyllic and propylitic zones are quartz, calcite, illite, chlorite, epidote, and pyrite, whereas common vein minerals consist of the above minerals plus fluorite, adularia, and wairakite. Argentiferous pyrite, pyrargyrite, molybdenite, sphalerite, galena, chalcopyrite, arsenopyrite, stibnite, barite, and tetradymite (?) have been found at various depths in the Valles system. Fluid inclusion studies show that these mineral assemblages formed from liquid water (0-5.5 wt % NaCl equiv) at temperatures ranging from 175 degrees to 310 degrees C, depending on location in the system. Fluid inclusion studies also show that the top of the liquid-dominated zone has descended, leaving behind a low-pressure vapor cap. Dating of spring deposits, core samples of vein minerals, and altered host rocks by K-Ar, U-Th, U-U, and paleomagnetic methods indicates that the hydrothermal system was created at about 1.0 Ma and has been continuously active to the present. However, these dates in combination with geologic and fluid inclusion evidence suggest that the vapor zone formed at about 0.5 Ma, after a breach of the southwest caldera wall drained widespread intracaldera lakes and lowered the hydraulic head on the hydrothermal reservoir. Although petrologic and geophysical evidence indicates that residual pockets of melt still reside in the pluton beneath the caldera, the size of the hydrothermal system has shrunk since initial formation. Thus, the Valles caldera contains a mature hydrothermal system that remains hot, that contains a classic geothermal configuration, and that displays many analogies to epithermal mineral deposits exposed in older volcanic environments.
JF - Economic Geology and the Bulletin of the Society of Economic Geologists
AU - Goeff, Fraser
AU - Gardner, Jamie N
A2 - Elston, Wolfgang E.
A2 - Plumlee, Geoffrey S.
Y1 - 1994/12//
PY - 1994
DA - December 1994
SP - 1803
EP - 1832
PB - Economic Geology Publishing Company, Lancaster, PA
VL - 89
IS - 8
SN - 0361-0128, 0361-0128
KW - silicates
KW - Jemez volcanic field
KW - Pennsylvanian
KW - fumaroles
KW - New Mexico
KW - temperature
KW - sedimentary rocks
KW - mineral composition
KW - paleotemperature
KW - carbon
KW - inclusions
KW - absolute age
KW - springs
KW - framework silicates
KW - mineral assemblages
KW - plutons
KW - Quaternary
KW - Paleozoic
KW - C-13/C-12
KW - Carboniferous
KW - evolution
KW - Sr-87/Sr-86
KW - Tertiary
KW - intrusions
KW - K/Ar
KW - metal ores
KW - quartz
KW - Pleistocene
KW - fluid inclusions
KW - hot springs
KW - carbonates
KW - strontium
KW - United States
KW - mineral deposits, genesis
KW - alteration
KW - volcanic rocks
KW - oxygen
KW - hydrothermal processes
KW - silica minerals
KW - isotopes
KW - igneous rocks
KW - ore-forming fluids
KW - Madera Formation
KW - He-3
KW - metasomatism
KW - Holocene
KW - stable isotopes
KW - melts
KW - cores
KW - ground water
KW - Cenozoic
KW - fractures
KW - geothermal systems
KW - Bandelier Tuff
KW - dates
KW - noble gases
KW - Valles Caldera
KW - mineralization
KW - Jemez Mountains
KW - hydrothermal alteration
KW - helium
KW - tuff
KW - chemical composition
KW - vents
KW - meteoric water
KW - alkaline earth metals
KW - well logs
KW - isotope ratios
KW - host rocks
KW - O-18/O-16
KW - veins
KW - thermal waters
KW - calcite
KW - pyroclastics
KW - D/H
KW - Neogene
KW - metals
KW - magmas
KW - hydrogen
KW - eruptions
KW - residence time
KW - Pliocene
KW - permeability
KW - 27A:Economic geology, geology of ore deposits
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Economic+Geology+and+the+Bulletin+of+the+Society+of+Economic+Geologists&rft.atitle=Evolution+of+a+mineralized+geothermal+system%2C+Valles+Caldera%2C+New+Mexico&rft.au=Goeff%2C+Fraser%3BGardner%2C+Jamie+N&rft.aulast=Goeff&rft.aufirst=Fraser&rft.date=1994-12-01&rft.volume=89&rft.issue=8&rft.spage=1803&rft.isbn=&rft.btitle=&rft.title=Economic+Geology+and+the+Bulletin+of+the+Society+of+Economic+Geologists&rft.issn=03610128&rft_id=info:doi/10.2113%2Fgsecongeo.89.8.1803
L2 - http://www.segweb.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Society of Economic Geologists
N1 - Date revised - 1995-01-01
N1 - Number of references - 104
N1 - PubXState - PA
N1 - Document feature - illus. incl. sects., strat. cols., 6 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - ECGLAL
N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; alteration; Bandelier Tuff; C-13/C-12; calcite; carbon; carbonates; Carboniferous; Cenozoic; chemical composition; cores; D/H; dates; eruptions; evolution; fluid inclusions; fractures; framework silicates; fumaroles; geothermal systems; ground water; He-3; helium; Holocene; host rocks; hot springs; hydrogen; hydrothermal alteration; hydrothermal processes; igneous rocks; inclusions; intrusions; isotope ratios; isotopes; Jemez Mountains; Jemez volcanic field; K/Ar; Madera Formation; magmas; melts; metal ores; metals; metasomatism; meteoric water; mineral assemblages; mineral composition; mineral deposits, genesis; mineralization; Neogene; New Mexico; noble gases; O-18/O-16; ore-forming fluids; oxygen; paleotemperature; Paleozoic; Pennsylvanian; permeability; Pleistocene; Pliocene; plutons; pyroclastics; quartz; Quaternary; residence time; sedimentary rocks; silica minerals; silicates; springs; Sr-87/Sr-86; stable isotopes; strontium; temperature; Tertiary; thermal waters; tuff; United States; Valles Caldera; veins; vents; volcanic rocks; well logs
DO - http://dx.doi.org/10.2113/gsecongeo.89.8.1803
ER -
TY - JOUR
T1 - The western margin of the Rio Grande Rift in northern New Mexico; an aborted boundary?
AN - 50211272; 1994-050961
AB - The northwestern margin of the Espanola basin, part of the Rio Grande rift in northern New Mexico, is characterized by a zone >17 km wide of oblique-slip faults that offset upper Paleozoic and Mesozoic strata of the eastern Colorado Plateau from Eocene and younger sedimentary rocks of the rift. Along this margin, a reasonably complete section of pre- and synrift Tertiary sediments is exposed. Combined interpretations of seismic reflection, seismic refraction, gravity, and geologic data acquired along a profile perpendicular to this boundary define the geometry of faulting, possible rotation of sedimentary units, and stratigraphy of rift fill. Vertical separation on the westernmost major fault, assumed to be the bounding fault between the rift and the Colorado Plateau, is <500 m; separation on other faults in the zone is <200 m. Thus the northwestern part of the Espanola basin ("Abiquiu embayment") is a shallow platform rather than a deep rift basin. The embayment is separated from the main Espanola basin by the east-northeast-striking Embudo transfer fault, which appears to act as the northern bounding fault of the main basin. Although Tertiary units are progressively faulted downward toward the axis of the rift, depth to inferred Precambrian crystalline rocks becomes shallower and the stratigraphic thickness of the intervening Paleozoic and Mesozoic units decreases toward the axis. We interpret pinching out of these units toward the east as erosional thinning on the western flanks of the Laramide-age Sangre de Cristo/Brazos geanticline, which underlay much of the present rift basin. Imprecise age constraints suggest that faulting of the rift margin began 10-7 Ma, but was not active after 7 Ma. Extension was apparently transferred to the Embudo fault zone, which remained active until at least 2.5 Ma and possibly into Quaternary time. The Embudo transfer zone effectively decoupled the Abiquiu embayment from the main Espanola basin. Thus the boundary at Abiquiu preserves an early stage in the formation of the rift boundary. The shift in activity may have resulted from a change in regional stress field, or from increasing magnitude of strain, or both. The change in locus of extension reflects a narrowing of rift basins through time and an integration of main bounding structures between adjacent basins. Although we are uncertain whether the Abiquiu region, which uniquely preserves an early stage of deformation, is representative of other areas of continental extension, our results indicate that the initial formation of rift basins may occur as high-angle, planar normal faults distributed over a broad zone. No evidence from seismic data or from rotation of beds exists to indicate that faults become listric with depth, which is compatible with the small amount of extension (3.5%) inferred at this boundary.
JF - Geological Society of America Bulletin
AU - Baldridge, W Scott
AU - Ferguson, John F
AU - Braile, Lawrence W
AU - Wang, Bin
AU - Eckhardt, Kristine
AU - Evans, David
AU - Schultz, Craig
AU - Gilpin, Bernard
AU - Jiracek, George R
AU - Biehler, Shawn
Y1 - 1994/12//
PY - 1994
DA - December 1994
SP - 1538
EP - 1551
PB - Geological Society of America (GSA), Boulder, CO
VL - 106
IS - 12
SN - 0016-7606, 0016-7606
KW - United States
KW - Rio Arriba County New Mexico
KW - North America
KW - rift zones
KW - oblique-slip faults
KW - northern New Mexico
KW - continental crust
KW - New Mexico
KW - rifting
KW - Rio Grande Rift
KW - extension
KW - neotectonics
KW - Embudo Fault
KW - normal faults
KW - Abiquiu New Mexico
KW - geophysical profiles
KW - tectonics
KW - faults
KW - Espanola Basin
KW - crust
KW - 16:Structural geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=The+western+margin+of+the+Rio+Grande+Rift+in+northern+New+Mexico%3B+an+aborted+boundary%3F&rft.au=Baldridge%2C+W+Scott%3BFerguson%2C+John+F%3BBraile%2C+Lawrence+W%3BWang%2C+Bin%3BEckhardt%2C+Kristine%3BEvans%2C+David%3BSchultz%2C+Craig%3BGilpin%2C+Bernard%3BJiracek%2C+George+R%3BBiehler%2C+Shawn&rft.aulast=Baldridge&rft.aufirst=W&rft.date=1994-12-01&rft.volume=106&rft.issue=12&rft.spage=1538&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/10.1130%2F0016-7606%281994%291062.3.CO%3B2
L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - BUGMAF
N1 - SubjectsTermNotLitGenreText - Abiquiu New Mexico; continental crust; crust; Embudo Fault; Espanola Basin; extension; faults; geophysical profiles; neotectonics; New Mexico; normal faults; North America; northern New Mexico; oblique-slip faults; rift zones; rifting; Rio Arriba County New Mexico; Rio Grande Rift; tectonics; United States
DO - http://dx.doi.org/10.1130/0016-7606(1994)106<1538:TWMOTR>2.3.CO;2
ER -
TY - JOUR
T1 - Equation of state and wave propagation in hysteretic nonlinear elastic materials
AN - 50178976; 1995-021553
AB - Heterogeneous materials, such as rock, have extreme nonlinear elastic behavior (the coefficient characterizing cubic anharmonicity is orders of magnitude greater than that of homogeneous materials) and striking hysteretic behavior (the stress-strain equation of state has discrete memory). A model of these materials, taking their macroscopic elastic properties to result from many mesoscopic hysteretic elastic units, is developed. The Preisach-Mayergoyz description of hysteretic systems and effective medium theory are combined to find the quasistatic stress-strain equation of state, the quasistatic modulus-stress relationship, and the dynamic modulus-stress relationship. Hysteresis with discrete memory is inherent in all three relationships. The dynamic modulus-stress relationship is characterized and used as input to the equation of motion for nonlinear elastic wave propagation. This equation of motion is examined for one-dimensional propagation using a Green function method. The out-of-phase component of the dynamic modulus due to hysteresis is found to be responsible for the generation of odd harmonics and to determine the amplitude of the nonlinear attenuation. Copyright 1994 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - McCall, K R
AU - Guyer, R A
Y1 - 1994/12//
PY - 1994
DA - December 1994
SP - 23
EP - 23,897
PB - American Geophysical Union, Washington, DC
VL - 99
IS - B12
SN - 0148-0227, 0148-0227
KW - P-waves
KW - body waves
KW - hysteresis
KW - seismology
KW - numerical models
KW - strain
KW - elastic properties
KW - stress
KW - Green function
KW - elastic waves
KW - models
KW - heterogeneous materials
KW - seismic waves
KW - equations of state
KW - algorithms
KW - wave dispersion
KW - 17A:General geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Equation+of+state+and+wave+propagation+in+hysteretic+nonlinear+elastic+materials&rft.au=McCall%2C+K+R%3BGuyer%2C+R+A&rft.aulast=McCall&rft.aufirst=K&rft.date=1994-12-01&rft.volume=99&rft.issue=B12&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F94JB01941
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 20
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - algorithms; body waves; elastic properties; elastic waves; equations of state; Green function; heterogeneous materials; hysteresis; models; numerical models; P-waves; seismic waves; seismology; strain; stress; wave dispersion
DO - http://dx.doi.org/10.1029/94JB01941
ER -
TY - JOUR
T1 - Effects of bulk composition on nuclide production processes in meteorites
AN - 50123914; 1995-050884
AB - Chemical compositions (by element) are compiled for seven meteorite classes and metal phases, and elemental production rates of eight cosmogenic nuclides are calculated from major target elements. The results indicate that the bulk chemical composition of meteorites is a major factor influencing the production of cosmogenic nuclides. Numerical simulations using Monte Carlo particle production and transport codes were used to investigate particle fluxes, (super 38) Ar production rates and (super 21) Ne/ (super 22) Ne ratios in the meteorites having a wide range of composition. The results show that enhanced fluxes of low-energy secondary particles in metal-rich phases explain differences in nuclide production in the various meteorite classes.
JF - Geochimica et Cosmochimica Acta
AU - Masarik, Jozef
AU - Reedy, Robert C
Y1 - 1994/12//
PY - 1994
DA - December 1994
SP - 5307
EP - 5317
PB - Pergamon, Oxford
VL - 58
IS - 23
SN - 0016-7037, 0016-7037
KW - meteorites
KW - isotopes
KW - noble gases
KW - neon
KW - isotope ratios
KW - cosmogenic elements
KW - Ne-22/Ne-21
KW - chemical composition
KW - stable isotopes
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50123914?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Effects+of+bulk+composition+on+nuclide+production+processes+in+meteorites&rft.au=Masarik%2C+Jozef%3BReedy%2C+Robert+C&rft.aulast=Masarik&rft.aufirst=Jozef&rft.date=1994-12-01&rft.volume=58&rft.issue=23&rft.spage=5307&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2894%2990314-X
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1995-01-01
N1 - Number of references - 59
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - chemical composition; cosmogenic elements; isotope ratios; isotopes; meteorites; Ne-22/Ne-21; neon; noble gases; stable isotopes
DO - http://dx.doi.org/10.1016/0016-7037(94)90314-X
ER -
TY - JOUR
T1 - Stress calculations for the San Jacinto fault zone, Southern California, using a specialized boundary element algorithm for the strike-slip mixed value problem
AN - 52851965; 1996-034074
JF - Eos, Transactions, American Geophysical Union
AU - Flores, R
AU - Aster, R
AU - Fehler, M
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 181
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - North America
KW - stress
KW - seismic gaps
KW - strike-slip faults
KW - displacements
KW - models
KW - California
KW - San Jacinto Fault
KW - Southern California
KW - seismicity
KW - algorithms
KW - earthquakes
KW - faults
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52851965?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stress+calculations+for+the+San+Jacinto+fault+zone%2C+Southern+California%2C+using+a+specialized+boundary+element+algorithm+for+the+strike-slip+mixed+value+problem&rft.au=Flores%2C+R%3BAster%2C+R%3BFehler%2C+M%3BAnonymous&rft.aulast=Flores&rft.aufirst=R&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=181&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - algorithms; California; displacements; earthquakes; faults; models; North America; San Jacinto Fault; seismic gaps; seismicity; Southern California; stress; strike-slip faults; United States
ER -
TY - JOUR
T1 - A network for monitoring runoff and erosion from pinyon-juniper woodlands
AN - 52809136; 1996-067084
JF - Eos, Transactions, American Geophysical Union
AU - Wilcox, B P
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 272
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - hydrology
KW - forests
KW - monitoring
KW - Colorado Plateau
KW - erosion
KW - runoff
KW - water erosion
KW - New Mexico
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52809136?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+network+for+monitoring+runoff+and+erosion+from+pinyon-juniper+woodlands&rft.au=Wilcox%2C+B+P%3BAnonymous&rft.aulast=Wilcox&rft.aufirst=B&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=272&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Colorado Plateau; erosion; forests; hydrology; monitoring; New Mexico; runoff; United States; water erosion
ER -
TY - JOUR
T1 - Frequency domain analysis of subsurface barometric flows
AN - 52806800; 1996-067028
JF - Eos, Transactions, American Geophysical Union
AU - Neeper, D A
AU - Limback, S P
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 264
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - soils
KW - monitoring
KW - pressure
KW - soil vapor extraction
KW - atmospheric pressure
KW - permeability
KW - frequency domain analysis
KW - measurement
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Frequency+domain+analysis+of+subsurface+barometric+flows&rft.au=Neeper%2C+D+A%3BLimback%2C+S+P%3BAnonymous&rft.aulast=Neeper&rft.aufirst=D&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=264&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - atmospheric pressure; frequency domain analysis; measurement; monitoring; permeability; pressure; soil vapor extraction; soils
ER -
TY - JOUR
T1 - Simulations of unenhanced passive soil vapor extraction
AN - 52806269; 1996-067027
JF - Eos, Transactions, American Geophysical Union
AU - Whitney, E M
AU - Birdsell, K H
AU - Rosenberg, N D
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 264
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - passive methods
KW - contaminant plumes
KW - soil vapor extraction
KW - unsaturated zone
KW - pollution
KW - simulation
KW - remediation
KW - nonaqueous phase liquids
KW - volatiles
KW - organic compounds
KW - volatile organic compounds
KW - applications
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Simulations+of+unenhanced+passive+soil+vapor+extraction&rft.au=Whitney%2C+E+M%3BBirdsell%2C+K+H%3BRosenberg%2C+N+D%3BAnonymous&rft.aulast=Whitney&rft.aufirst=E&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=264&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - applications; contaminant plumes; nonaqueous phase liquids; organic compounds; passive methods; pollution; remediation; simulation; soil vapor extraction; unsaturated zone; volatile organic compounds; volatiles
ER -
TY - JOUR
T1 - Matrix hydrogeological properties of a variably welded ash-flow tuff
AN - 52805732; 1996-066979
JF - Eos, Transactions, American Geophysical Union
AU - Smyth-Boulton, R C
AU - Sharp, J M, Jr
AU - Auer, L H
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 257
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Santana Tuff
KW - volcanic rocks
KW - upper Cenozoic
KW - welded tuff
KW - igneous rocks
KW - Texas
KW - porosity
KW - ground water
KW - Cenozoic
KW - ash-flow tuff
KW - pyroclastics
KW - Trans-Pecos
KW - permeability
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52805732?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Matrix+hydrogeological+properties+of+a+variably+welded+ash-flow+tuff&rft.au=Smyth-Boulton%2C+R+C%3BSharp%2C+J+M%2C+Jr%3BAuer%2C+L+H%3BAnonymous&rft.aulast=Smyth-Boulton&rft.aufirst=R&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=257&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - ash-flow tuff; Cenozoic; ground water; igneous rocks; permeability; porosity; pyroclastics; Santana Tuff; Texas; Trans-Pecos; United States; upper Cenozoic; volcanic rocks; welded tuff
ER -
TY - JOUR
T1 - Diffusion calculations in detailed pore scale models for transport coupled to chemical reactions
AN - 52786320; 1996-078778
JF - Eos, Transactions, American Geophysical Union
AU - Janecky, D R
AU - Tompson, A F B
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 207
EP - 208
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - models
KW - diffusion
KW - chemical reactions
KW - transport
KW - porosity
KW - ground water
KW - 02B:Hydrochemistry
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52786320?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diffusion+calculations+in+detailed+pore+scale+models+for+transport+coupled+to+chemical+reactions&rft.au=Janecky%2C+D+R%3BTompson%2C+A+F+B%3BAnonymous&rft.aulast=Janecky&rft.aufirst=D&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=207&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - chemical reactions; diffusion; ground water; models; porosity; transport
ER -
TY - JOUR
T1 - Applying an energy balance climate model to study the Milankovitch theory and glacier formation
AN - 52775945; 1997-002836
JF - Eos, Transactions, American Geophysical Union
AU - Ameko, Agbeli
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 225
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - cycles
KW - ice cores
KW - terrestrial environment
KW - Quaternary
KW - glaciation
KW - statistical analysis
KW - data processing
KW - prediction
KW - glaciers
KW - ice sheets
KW - models
KW - genesis
KW - Cenozoic
KW - Milankovitch theory
KW - Pleistocene
KW - glacial geology
KW - climate
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52775945?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Applying+an+energy+balance+climate+model+to+study+the+Milankovitch+theory+and+glacier+formation&rft.au=Ameko%2C+Agbeli%3BAnonymous&rft.aulast=Ameko&rft.aufirst=Agbeli&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=225&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Cenozoic; climate; cycles; data processing; genesis; glacial geology; glaciation; glaciers; ice cores; ice sheets; Milankovitch theory; models; Pleistocene; prediction; Quaternary; statistical analysis; terrestrial environment
ER -
TY - JOUR
T1 - Rock melting; a miniaturized speciality drilling system for environmental remediation and wellbore monitoring
AN - 52754947; 1997-020853
JF - Eos, Transactions, American Geophysical Union
AU - Goff, Sue
AU - Bussod, Gilles Y
AU - Dick, Aaron
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 292
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - melting
KW - boreholes
KW - well-logging
KW - thermomechanical properties
KW - techniques
KW - drilling
KW - rocks
KW - instruments
KW - rock mechanics
KW - 30:Engineering geology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52754947?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rock+melting%3B+a+miniaturized+speciality+drilling+system+for+environmental+remediation+and+wellbore+monitoring&rft.au=Goff%2C+Sue%3BBussod%2C+Gilles+Y%3BDick%2C+Aaron%3BAnonymous&rft.aulast=Goff&rft.aufirst=Sue&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=292&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - boreholes; drilling; instruments; melting; rock mechanics; rocks; techniques; thermomechanical properties; well-logging
ER -
TY - JOUR
T1 - Cosmogenic 3He ages of Lake Tecopa wave-cut scarps at Shoshone, California
AN - 52751041; 1997-020830
JF - Eos, Transactions, American Geophysical Union
AU - Anderson, D E
AU - Poths, J
AU - Wells, S G
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 288
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - lacustrine features
KW - Basin and Range Province
KW - isotopes
KW - cosmogenic elements
KW - He-3
KW - exposure age
KW - stable isotopes
KW - wave-cut platforms
KW - Cenozoic
KW - California
KW - Inyo County California
KW - geochronology
KW - levels
KW - dates
KW - noble gases
KW - helium
KW - Shoshone California
KW - San Bernardino County California
KW - North America
KW - Quaternary
KW - extinct lakes
KW - Southern California
KW - Lake Tecopa
KW - Pleistocene
KW - southeastern California
KW - scarps
KW - 24:Quaternary geology
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52751041?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cosmogenic+3He+ages+of+Lake+Tecopa+wave-cut+scarps+at+Shoshone%2C+California&rft.au=Anderson%2C+D+E%3BPoths%2C+J%3BWells%2C+S+G%3BAnonymous&rft.aulast=Anderson&rft.aufirst=D&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=288&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Basin and Range Province; California; Cenozoic; cosmogenic elements; dates; exposure age; extinct lakes; geochronology; He-3; helium; Inyo County California; isotopes; lacustrine features; Lake Tecopa; levels; noble gases; North America; Pleistocene; Quaternary; San Bernardino County California; scarps; Shoshone California; southeastern California; Southern California; stable isotopes; United States; wave-cut platforms
ER -
TY - JOUR
T1 - Cosmogenic (super 3) He surface exposure ages of stone pavements; implications for the development and tectonic deformation of abandoned geomorphic surfaces in arid alluvial basins
AN - 52748705; 1997-020829
JF - Eos, Transactions, American Geophysical Union
AU - Wells, S G
AU - Anderson, K
AU - Poths, J
AU - McFadden, L D
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 287
EP - 288
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - eolian features
KW - terrestrial environment
KW - isotopes
KW - cosmogenic elements
KW - surficial geology
KW - New Mexico
KW - He-3
KW - Holocene
KW - exposure age
KW - stable isotopes
KW - Rio Grande Rift
KW - Cenozoic
KW - California
KW - neotectonics
KW - geochronology
KW - noble gases
KW - sediments
KW - helium
KW - tectonics
KW - eastern California
KW - North America
KW - Quaternary
KW - clastic sediments
KW - arid environment
KW - desert pavement
KW - structural controls
KW - alluvium
KW - 24:Quaternary geology
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52748705?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cosmogenic+%28super+3%29+He+surface+exposure+ages+of+stone+pavements%3B+implications+for+the+development+and+tectonic+deformation+of+abandoned+geomorphic+surfaces+in+arid+alluvial+basins&rft.au=Wells%2C+S+G%3BAnderson%2C+K%3BPoths%2C+J%3BMcFadden%2C+L+D%3BAnonymous&rft.aulast=Wells&rft.aufirst=S&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=287&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - alluvium; arid environment; California; Cenozoic; clastic sediments; cosmogenic elements; desert pavement; eastern California; eolian features; exposure age; geochronology; He-3; helium; Holocene; isotopes; neotectonics; New Mexico; noble gases; North America; Quaternary; Rio Grande Rift; sediments; stable isotopes; structural controls; surficial geology; tectonics; terrestrial environment; United States
ER -
TY - JOUR
T1 - Dysfunctional hydrologic field equipment; your peace of mind and data quality
AN - 52748552; 1997-020764
JF - Eos, Transactions, American Geophysical Union
AU - Becker, Naomi M
AU - Baker, Mark R
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 277
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - hydrology
KW - gauging
KW - terrestrial environment
KW - data acquisition
KW - well-logging
KW - semi-arid environment
KW - watersheds
KW - atmospheric precipitation
KW - evapotranspiration
KW - mountains
KW - snow
KW - transducers
KW - time domain analysis
KW - instruments
KW - 21:Hydrogeology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52748552?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dysfunctional+hydrologic+field+equipment%3B+your+peace+of+mind+and+data+quality&rft.au=Becker%2C+Naomi+M%3BBaker%2C+Mark+R%3BAnonymous&rft.aulast=Becker&rft.aufirst=Naomi&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=277&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; data acquisition; evapotranspiration; gauging; hydrology; instruments; mountains; semi-arid environment; snow; terrestrial environment; time domain analysis; transducers; watersheds; well-logging
ER -
TY - JOUR
T1 - Late Cenozoic evolution of Fortymile Wash, southern Nevada; drainage reversal in the east moat of the Timber Mountain Caldera during late Miocene volcanism
AN - 52748489; 1997-020751
JF - Eos, Transactions, American Geophysical Union
AU - Lundstrom, S C
AU - Warren, R G
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 275
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - stream transport
KW - geologic hazards
KW - Basin and Range Province
KW - site exploration
KW - waste disposal sites
KW - gravel
KW - radioactive waste
KW - Thirsty Canyon Group
KW - Cenozoic
KW - Nevada Test Site
KW - volcanic features
KW - topography
KW - volcanism
KW - mass movements
KW - sediments
KW - Timber Mountain Caldera
KW - Fortymile Wash
KW - Yucca Mountain
KW - Nevada
KW - North America
KW - upper Cenozoic
KW - sediment transport
KW - clastic sediments
KW - landform evolution
KW - sedimentation
KW - drainage patterns
KW - Black Mountain
KW - paleogeography
KW - Nye County Nevada
KW - fluvial sedimentation
KW - Miocene
KW - calderas
KW - Tertiary
KW - southern Nevada
KW - Neogene
KW - upper Miocene
KW - waste disposal
KW - 06A:Sedimentary petrology
KW - 12:Stratigraphy
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52748489?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Late+Cenozoic+evolution+of+Fortymile+Wash%2C+southern+Nevada%3B+drainage+reversal+in+the+east+moat+of+the+Timber+Mountain+Caldera+during+late+Miocene+volcanism&rft.au=Lundstrom%2C+S+C%3BWarren%2C+R+G%3BAnonymous&rft.aulast=Lundstrom&rft.aufirst=S&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=275&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Basin and Range Province; Black Mountain; calderas; Cenozoic; clastic sediments; drainage patterns; fluvial sedimentation; Fortymile Wash; geologic hazards; gravel; landform evolution; mass movements; Miocene; Neogene; Nevada; Nevada Test Site; North America; Nye County Nevada; paleogeography; radioactive waste; sediment transport; sedimentation; sediments; site exploration; southern Nevada; stream transport; Tertiary; Thirsty Canyon Group; Timber Mountain Caldera; topography; United States; upper Cenozoic; upper Miocene; volcanic features; volcanism; waste disposal; waste disposal sites; Yucca Mountain
ER -
TY - JOUR
T1 - An ion microprobe study of trace element (REE, Sr, Mn) zoning in calcite from shallow crustal regimes
AN - 52748405; 1997-021801
JF - Eos, Transactions, American Geophysical Union
AU - Denniston, R
AU - Shearer, C K
AU - Layne, G D
AU - Vaniman, D T
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 698
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - alkaline earth metals
KW - ion probe data
KW - unsaturated zone
KW - mass spectra
KW - Nye County Nevada
KW - manganese
KW - calcite
KW - saturated zone
KW - metals
KW - spectra
KW - rare earths
KW - trace elements
KW - Yucca Mountain
KW - carbonates
KW - zoning
KW - strontium
KW - Nevada
KW - 06A:Sedimentary petrology
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52748405?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=An+ion+microprobe+study+of+trace+element+%28REE%2C+Sr%2C+Mn%29+zoning+in+calcite+from+shallow+crustal+regimes&rft.au=Denniston%2C+R%3BShearer%2C+C+K%3BLayne%2C+G+D%3BVaniman%2C+D+T%3BAnonymous&rft.aulast=Denniston&rft.aufirst=R&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=698&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calcite; carbonates; ion probe data; manganese; mass spectra; metals; Nevada; Nye County Nevada; rare earths; saturated zone; spectra; strontium; trace elements; United States; unsaturated zone; Yucca Mountain; zoning
ER -
TY - JOUR
T1 - Enthalpy of hydration of cation-exchanged clinoptilolite
AN - 52745876; 1997-021803
JF - Eos, Transactions, American Geophysical Union
AU - Carey, J William
AU - Bish, David L
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 698
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - silicates
KW - pressure
KW - cation exchange capacity
KW - Fish Creek Mountains
KW - water vapor
KW - equilibrium
KW - hydration
KW - water pressure
KW - enthalpy
KW - clinoptilolite
KW - zeolite group
KW - framework silicates
KW - thermodynamic properties
KW - TGA data
KW - Nevada
KW - calorimetry
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52745876?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Enthalpy+of+hydration+of+cation-exchanged+clinoptilolite&rft.au=Carey%2C+J+William%3BBish%2C+David+L%3BAnonymous&rft.aulast=Carey&rft.aufirst=J&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=698&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - calorimetry; cation exchange capacity; clinoptilolite; enthalpy; equilibrium; Fish Creek Mountains; framework silicates; hydration; Nevada; pressure; silicates; TGA data; thermodynamic properties; United States; water pressure; water vapor; zeolite group
ER -
TY - JOUR
T1 - Is a new cycle of activity beginning in the Valles Caldera?
AN - 52745839; 1997-021746
JF - Eos, Transactions, American Geophysical Union
AU - Wolff, J A
AU - Gardner, J N
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 750
EP - 751
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - rhyolites
KW - volcanic rocks
KW - Quaternary
KW - acidic magmas
KW - ignimbrite
KW - igneous rocks
KW - New Mexico
KW - equilibrium
KW - genesis
KW - Cenozoic
KW - pyroclastics
KW - Bandelier Tuff
KW - lava
KW - magmas
KW - eruptions
KW - Valles Caldera
KW - volcanoes
KW - Pleistocene
KW - acidic composition
KW - tuff
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52745839?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Is+a+new+cycle+of+activity+beginning+in+the+Valles+Caldera%3F&rft.au=Wolff%2C+J+A%3BGardner%2C+J+N%3BAnonymous&rft.aulast=Wolff&rft.aufirst=J&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=750&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - acidic composition; acidic magmas; Bandelier Tuff; Cenozoic; equilibrium; eruptions; genesis; igneous rocks; ignimbrite; lava; magmas; New Mexico; Pleistocene; pyroclastics; Quaternary; rhyolites; tuff; United States; Valles Caldera; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - Compendium of results from long-range alpha detector soil surface monitoring; June 1992-May 1994
AN - 52646167; 1998-003851
AB - Soil surface monitors based on long-range alpha detector (LRAD) technology are being used to monitor alpha contamination at various sites in the Department of Energy complex. These monitors, the large soil-surface monitor (LSSM) and the small soil-surface monitor (SSSM), were used to help characterize sites at Fernald, Ohio, and active or inactive firing sites at Sandia National Laboratories and Los Alamos National Laboratory. Monitoring results are presented herein in chronological order.
JF - LA - Los Alamos Scientific Laboratory
AU - Garner, S E
AU - Bounds, J A
AU - Allander, K S
AU - Johnson, J D
AU - MacArthur, D W
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 15
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - soils
KW - Sandia National Laboratories
KW - experimental studies
KW - monitoring
KW - radioactivity
KW - Fernald Laboratory
KW - pollution
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - Hamilton County Ohio
KW - Ohio
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52646167?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=Garner%2C+S+E%3BBounds%2C+J+A%3BAllander%2C+K+S%3BJohnson%2C+J+D%3BMacArthur%2C+D+W&rft.aulast=Garner&rft.aufirst=S&rft.date=1994-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Compendium+of+results+from+long-range+alpha+detector+soil+surface+monitoring%3B+June+1992-May+1994&rft.title=Compendium+of+results+from+long-range+alpha+detector+soil+surface+monitoring%3B+June+1992-May+1994&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95004230NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - experimental studies; Fernald Laboratory; Hamilton County Ohio; Los Alamos County New Mexico; Los Alamos National Laboratory; monitoring; New Mexico; Ohio; pollution; radioactivity; Sandia National Laboratories; soils; United States
ER -
TY - JOUR
T1 - Timing the formation of the lunar core
AN - 52024047; 2003-016078
JF - Eos, Transactions, American Geophysical Union
AU - Yang, Woo-Sun
AU - Runcorn, S K
AU - Baumgardner, J R
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 414
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - outer core
KW - lower mantle
KW - genesis
KW - gravity field
KW - Moon
KW - rheology
KW - age
KW - mantle
KW - core
KW - convection
KW - core-mantle boundary
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52024047?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Timing+the+formation+of+the+lunar+core&rft.au=Yang%2C+Woo-Sun%3BRuncorn%2C+S+K%3BBaumgardner%2C+J+R%3BAnonymous&rft.aulast=Yang&rft.aufirst=Woo-Sun&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=414&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - age; convection; core; core-mantle boundary; genesis; gravity field; lower mantle; mantle; Moon; outer core; rheology
ER -
TY - JOUR
T1 - Trace-element partition coefficients for ilmenite, orthopyroxene and pyrrhotite in rhyolite determined by micro-PIXE analysis
AN - 50190660; 1995-009648
AB - Ilmenite is a common accessory mineral in igneous and metamorphic rocks, yet few data are available on its partitioning behavior. We present in situ proton-induced X-ray emission (PIXE) microanalytical data for ilmenite (Ilm), orthopyroxene (Opx), pyrrhotite (Po) and coexisting silicic glass in a rhyolite lava from Clear Lake, California. The rhyolite contains grains of Ilm (X (sub ilm) = 0.96-1.00) associated with Opx and Plag phenocrysts. Po occurs as inclusions in Ilm and Opx, and as rare single grains. Ilmenite concentrates Nb (D = 51-71), Ta (64-85), Zn (10-11), Mo (>5) and Zr (1.0-1.4). Opx concentrates Ni (D = approximately 11-25) and Zn (14-16). Po concentrates Mo (D = approximately 161), As (2-3), Se ( approximately 36-44), Pb (2), Co ( approximately 999), Cu ( approximately 459-502) and Ni ( approximately 1842) relative to silicic melt, but these coefficients may reflect liquid/liquid rather than solid/liquid partitioning. Ilmenite is the dominant oxide in Clear Lake volcanic rocks, occurring in silicic to intermediate lavas and metasedimentary xenoliths. Silicic volcanic rocks of the area formed by interaction of mafic magmas with deep crustal rocks. The dominance of ilmenite over magnetite reflects the bulk composition and low f (sub O2) of a metasedimentary source component. The relative abundance of ilmenite in such systems and its high D (sub Nb) - and D (sub Ta) -values suggest that it will strongly influence Nb and Ta concentrations during partial melting of crustal rocks and during crystal fractionation. Similarly Po will exert an important influence on the distribution of chalcophile and siderophile elements. Ilm and Po must be considered in quantitative fractionation models involving HFSE and metals, even if present in trace abundances.
JF - Chemical Geology
AU - Stimac, James
AU - Hickmott, Donald
A2 - Foley, Stephen F.
A2 - van der Laan, Sieger R.
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 313
EP - 330
PB - Elsevier, Amsterdam
VL - 117
IS - 1-4
SN - 0009-2541, 0009-2541
KW - United States
KW - silicates
KW - ilmenite
KW - volcanic rocks
KW - igneous rocks
KW - natural materials
KW - PIXE
KW - accessory minerals
KW - emission spectra
KW - California
KW - partitioning
KW - pyroxene group
KW - phase equilibria
KW - inclusions
KW - oxides
KW - spectra
KW - trace elements
KW - pyrrhotite
KW - Northern California
KW - geochemistry
KW - xenoliths
KW - chain silicates
KW - experimental studies
KW - rhyolites
KW - X-ray spectra
KW - partition coefficients
KW - lava
KW - magmas
KW - proton-induced X-ray emission spectra
KW - Lake County California
KW - orthopyroxene
KW - sulfides
KW - chemical fractionation
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50190660?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Trace-element+partition+coefficients+for+ilmenite%2C+orthopyroxene+and+pyrrhotite+in+rhyolite+determined+by+micro-PIXE+analysis&rft.au=Stimac%2C+James%3BHickmott%2C+Donald&rft.aulast=Stimac&rft.aufirst=James&rft.date=1994-11-01&rft.volume=117&rft.issue=1-4&rft.spage=313&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2894%2990134-1
L2 - http://www.sciencedirect.com/science/journal/00092541
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 74
N1 - Document feature - illus. incl. 9 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - CHGEAD
N1 - SubjectsTermNotLitGenreText - accessory minerals; California; chain silicates; chemical fractionation; emission spectra; experimental studies; geochemistry; igneous rocks; ilmenite; inclusions; Lake County California; lava; magmas; natural materials; Northern California; orthopyroxene; oxides; partition coefficients; partitioning; phase equilibria; PIXE; proton-induced X-ray emission spectra; pyroxene group; pyrrhotite; rhyolites; silicates; spectra; sulfides; trace elements; United States; volcanic rocks; X-ray spectra; xenoliths
DO - http://dx.doi.org/10.1016/0009-2541(94)90134-1
ER -
TY - JOUR
T1 - The Quaternary western Potrillo volcanic field, southern Rio Grande Rift; (super 40) Ar/ (super 39) Ar geochronology and geochemistry
AN - 50188812; 1995-012245
JF - Eos, Transactions, American Geophysical Union
AU - Williams, Wendi J W
AU - McIntosh, William C
AU - Poths, Jane
AU - Miller, Joseph G
AU - Anthony, Elizabeth Y
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 731
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - North America
KW - volcanic rocks
KW - Quaternary
KW - isotopes
KW - isotope ratios
KW - igneous rocks
KW - paleomagnetism
KW - stable isotopes
KW - argon
KW - volcanic fields
KW - Rio Grande Rift
KW - genesis
KW - Cenozoic
KW - Ar-40/Ar-39
KW - radioactive isotopes
KW - major elements
KW - noble gases
KW - eruptions
KW - maars
KW - trace elements
KW - basanite
KW - Potrillo volcanic field
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50188812?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+Quaternary+western+Potrillo+volcanic+field%2C+southern+Rio+Grande+Rift%3B+%28super+40%29+Ar%2F+%28super+39%29+Ar+geochronology+and+geochemistry&rft.au=Williams%2C+Wendi+J+W%3BMcIntosh%2C+William+C%3BPoths%2C+Jane%3BMiller%2C+Joseph+G%3BAnthony%2C+Elizabeth+Y%3BAnonymous&rft.aulast=Williams&rft.aufirst=Wendi+J&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=731&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Ar-40/Ar-39; argon; basanite; Cenozoic; eruptions; genesis; igneous rocks; isotope ratios; isotopes; maars; major elements; noble gases; North America; paleomagnetism; Potrillo volcanic field; Quaternary; radioactive isotopes; Rio Grande Rift; stable isotopes; trace elements; volcanic fields; volcanic rocks
ER -
TY - JOUR
T1 - Quaternary polygenetic basaltic volcanism at El Calderon (EC), Zuni-Bandera volcanic field, NM; paleomagnetic and geochemical evidence
AN - 50188382; 1995-012247
JF - Eos, Transactions, American Geophysical Union
AU - Cascadden, T E
AU - Kudo, A M
AU - Geissman, J W
AU - Jenkins, H L
AU - Husler, J W
AU - Carney, J
AU - Laughlin, A W
AU - Reid, K
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 732
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - tholeiite
KW - volcanic rocks
KW - Quaternary
KW - igneous rocks
KW - paleomagnetism
KW - New Mexico
KW - Zuni-Bandera volcanic field
KW - volcanic fields
KW - genesis
KW - Cenozoic
KW - El Calderon
KW - major elements
KW - magmas
KW - basalts
KW - volcanoes
KW - fractional crystallization
KW - trace elements
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50188382?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Quaternary+polygenetic+basaltic+volcanism+at+El+Calderon+%28EC%29%2C+Zuni-Bandera+volcanic+field%2C+NM%3B+paleomagnetic+and+geochemical+evidence&rft.au=Cascadden%2C+T+E%3BKudo%2C+A+M%3BGeissman%2C+J+W%3BJenkins%2C+H+L%3BHusler%2C+J+W%3BCarney%2C+J%3BLaughlin%2C+A+W%3BReid%2C+K%3BAnonymous&rft.aulast=Cascadden&rft.aufirst=T&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=732&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - basalts; Cenozoic; El Calderon; fractional crystallization; genesis; igneous rocks; magmas; major elements; New Mexico; paleomagnetism; Quaternary; tholeiite; trace elements; United States; volcanic fields; volcanic rocks; volcanoes; Zuni-Bandera volcanic field
ER -
TY - JOUR
T1 - Modeling of periodic great earthquakes on the San Andreas Fault; effects of nonlinear crustal rheology
AN - 50182495; 1995-022081
AB - We analyze the cycle of great earthquakes along the San Andreas fault with a finite element numerical model of deformation in a crust with a nonlinear viscoelastic rheology. The viscous component of deformation has an effective viscosity that depends exponentially on the inverse absolute temperature and nonlinearly on the shear stress; the elastic deformation is linear. Crustal thickness and temperature are constrained by seismic and heat flow data for California. The models are for anti plane strain in a 25-km-thick crustal layer having a very long, vertical strike-slip fault; the crustal block extends 250 km to either side of the fault. During the earthquake cycle that lasts 160 years, a constant plate velocity nu (sub p ) /2 = 17.5 mm yr (super -1) is applied to the base of the crust and to the vertical end of the crustal block 250 km away from the fault. The upper half of the fault is locked during the interseismic period, while its lower half slips at the constant plate velocity. The locked part of the fault is moved abruptly 2.8 m every 160 years to simulate great earthquakes. The results are sensitive to crustal rheology. Models with quartzite-like rheology display profound transient stages in the velocity, displacement, and stress fields. The predicted transient zone extends about 3-4 times the crustal thickness on each side of the fault, significantly wider than the zone of deformation in elastic models. Models with diabase-like rheology behave similarly to elastic models and exhibit no transient stages. The model predictions are compared with geodetic observations of fault-parallel velocities in northern and central California and local rates of shear strain along the San Andreas fault. The observations are best fit by models which are 10-100 times less viscous than a quartzite-like rheology. Since the lower crust in California is composed of intermediate to mafic rocks, the present result suggests that the in situ viscosity of the crustal rock is orders of magnitude less the rock viscosity determined in the laboratory. Copyright 1994 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Reches, Ze'ev
AU - Schubert, Gerald
AU - Anderson, Charles
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 0
EP - 22,000
PB - American Geophysical Union, Washington, DC
VL - 99
IS - B11
SN - 0148-0227, 0148-0227
KW - United States
KW - stress drops
KW - numerical models
KW - shear stress
KW - cyclic processes
KW - statistical analysis
KW - strike-slip faults
KW - deformation
KW - elastic strain
KW - models
KW - California
KW - finite element analysis
KW - plate tectonics
KW - viscosity
KW - San Andreas Fault
KW - rheology
KW - heat flow
KW - movement
KW - thickness
KW - earthquakes
KW - faults
KW - crust
KW - P-T conditions
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50182495?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+periodic+great+earthquakes+on+the+San+Andreas+Fault%3B+effects+of+nonlinear+crustal+rheology&rft.au=Reches%2C+Ze%27ev%3BSchubert%2C+Gerald%3BAnderson%2C+Charles&rft.aulast=Reches&rft.aufirst=Ze%27ev&rft.date=1994-11-01&rft.volume=99&rft.issue=B11&rft.spage=0&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F94JB00334
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 24
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - California; crust; cyclic processes; deformation; earthquakes; elastic strain; faults; finite element analysis; heat flow; models; movement; numerical models; P-T conditions; plate tectonics; rheology; San Andreas Fault; shear stress; statistical analysis; stress drops; strike-slip faults; thickness; United States; viscosity
DO - http://dx.doi.org/10.1029/94JB00334
ER -
TY - JOUR
T1 - Evidence for both fluid and solid electrical conductors in freshly cored KTB rocks
AN - 50180503; 1995-017890
JF - Eos, Transactions, American Geophysical Union
AU - Shankland, T J
AU - Duba, A G
AU - Mathez, E A
AU - Nover, G
AU - Heikamp, S
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 676
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - experimental studies
KW - electrical conductivity
KW - pressure
KW - Bavaria Germany
KW - fluid phase
KW - Europe
KW - high pressure
KW - Upper Palatinate
KW - solid phase
KW - KTB
KW - Central Europe
KW - decompression
KW - Germany
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180503?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evidence+for+both+fluid+and+solid+electrical+conductors+in+freshly+cored+KTB+rocks&rft.au=Shankland%2C+T+J%3BDuba%2C+A+G%3BMathez%2C+E+A%3BNover%2C+G%3BHeikamp%2C+S%3BAnonymous&rft.aulast=Shankland&rft.aufirst=T&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=676&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Bavaria Germany; Central Europe; decompression; electrical conductivity; Europe; experimental studies; fluid phase; Germany; high pressure; KTB; pressure; solid phase; Upper Palatinate
ER -
TY - JOUR
T1 - Kinematic model of the north-central Rio Grande Rift, Southwestern United States
AN - 50177620; 1995-017880
JF - Eos, Transactions, American Geophysical Union
AU - Aldrich, M J, Jr
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 675
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - New Mexico
KW - block structures
KW - rifting
KW - extension tectonics
KW - Rio Grande Rift
KW - Cenozoic
KW - volcanism
KW - San Luis Valley
KW - Valles Caldera
KW - basins
KW - Jemez Mountains
KW - Great Plains
KW - Pajarito Fault
KW - tectonics
KW - faults
KW - Espanola Basin
KW - Southern Great Plains
KW - systems
KW - North America
KW - Quaternary
KW - Colorado Plateau
KW - Southwestern U.S.
KW - grabens
KW - models
KW - Albuquerque Basin
KW - kinematics
KW - Tertiary
KW - depressions
KW - Embudo fault zone
KW - fault zones
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50177620?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Kinematic+model+of+the+north-central+Rio+Grande+Rift%2C+Southwestern+United+States&rft.au=Aldrich%2C+M+J%2C+Jr%3BAnonymous&rft.aulast=Aldrich&rft.aufirst=M&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=675&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Albuquerque Basin; basins; block structures; Cenozoic; Colorado Plateau; depressions; Embudo fault zone; Espanola Basin; extension tectonics; fault zones; faults; grabens; Great Plains; Jemez Mountains; kinematics; models; New Mexico; North America; Pajarito Fault; Quaternary; rifting; Rio Grande Rift; San Luis Valley; Southern Great Plains; Southwestern U.S.; systems; tectonics; Tertiary; United States; Valles Caldera; volcanism
ER -
TY - JOUR
T1 - Cosmogenic (super 36) Cl accumulation in unstable landforms; 1, Effects of the thermal neutron distribution
AN - 50176876; 1995-003573
AB - Cosmogenic nuclides produced in situ within minerals at the surface of the Earth are proving to be an effective means of assessing geomorphic histories. The use of multiple cosmogenic nuclides permits both exposure times and erosion rates to be determined. However, if two nuclides are produced only by spallation reactions, the systematic differences in their accumulation rates depend only on the differences in their production rates and half-lives. The relatively small differences that result require a high degree of analytical precision to yield useful results. In contrast to other spallogenic nuclides, (super 36) Cl is also produced by low-energy neutron absorption, which creates a different pattern of production as a function of depth. We have measured the thermal flux with depth in a concrete block using (super 3) He-filled neutron detectors. The measured thermal neutron profile agrees well with predictions from a simple diffusion- based thermal neutron distribution model. Calculations of (super 36) Cl production using the model suggest that the use of (super 36) Cl along with a purely spallogenic nuclide to determine erosion rates and exposure times should be less sensitive to analytical error than are determinations from two purely spallogenic nuclides. Copyright 1994 by the American Geophysical Union.
JF - Water Resources Research
AU - Liu, Beiling
AU - Phillips, Fred M
AU - Fabryka-Martin, June T
AU - Fowler, Malcolm M
AU - Stone, William D
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 3115
EP - 3125
PB - American Geophysical Union, Washington, DC
VL - 30
IS - 11
SN - 0043-1397, 0043-1397
KW - chlorine
KW - isotopes
KW - landform evolution
KW - Cl-36
KW - halogens
KW - cosmogenic elements
KW - surficial geology
KW - rates
KW - erosion rates
KW - depth
KW - radioactive isotopes
KW - neutrons
KW - dates
KW - 23:Geomorphology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50176876?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Cosmogenic+%28super+36%29+Cl+accumulation+in+unstable+landforms%3B+1%2C+Effects+of+the+thermal+neutron+distribution&rft.au=Liu%2C+Beiling%3BPhillips%2C+Fred+M%3BFabryka-Martin%2C+June+T%3BFowler%2C+Malcolm+M%3BStone%2C+William+D&rft.aulast=Liu&rft.aufirst=Beiling&rft.date=1994-11-01&rft.volume=30&rft.issue=11&rft.spage=3115&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F94WR00761
L2 - http://www.agu.org/journals/wr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 31
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - WRERAQ
N1 - SubjectsTermNotLitGenreText - chlorine; Cl-36; cosmogenic elements; dates; depth; erosion rates; halogens; isotopes; landform evolution; neutrons; radioactive isotopes; rates; surficial geology
DO - http://dx.doi.org/10.1029/94WR00761
ER -
TY - JOUR
T1 - Rock elastic nonlinearity in pulse mode investigation
AN - 50176806; 1995-022006
JF - Eos, Transactions, American Geophysical Union
AU - Van Den Abeele, Koen E A
AU - ten Cate, James A
AU - Guyer, Robert A
AU - McCall, Katherine R
AU - Johnson, Paul A
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 421
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - non-linear distortion
KW - numerical models
KW - strain
KW - Paleozoic
KW - one-dimensional models
KW - microcracks
KW - stress
KW - Berea Sandstone
KW - Green function
KW - elastic waves
KW - frequency
KW - elastic materials
KW - resonance
KW - cracks
KW - propagation
KW - applications
KW - equations of state
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50176806?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rock+elastic+nonlinearity+in+pulse+mode+investigation&rft.au=Van+Den+Abeele%2C+Koen+E+A%3Bten+Cate%2C+James+A%3BGuyer%2C+Robert+A%3BMcCall%2C+Katherine+R%3BJohnson%2C+Paul+A%3BAnonymous&rft.aulast=Van+Den+Abeele&rft.aufirst=Koen+E&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=421&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - applications; Berea Sandstone; cracks; elastic materials; elastic waves; equations of state; frequency; Green function; microcracks; non-linear distortion; numerical models; one-dimensional models; Paleozoic; propagation; resonance; strain; stress
ER -
TY - JOUR
T1 - Thermal runaway in the mantle
AN - 50170374; 1995-017962
JF - Eos, Transactions, American Geophysical Union
AU - Baumgardner, J R
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 687
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - strain
KW - statistical analysis
KW - mantle
KW - phase transitions
KW - convection
KW - two-dimensional models
KW - temperature
KW - models
KW - finite element analysis
KW - Rayleigh number
KW - geodynamics
KW - thermal diffusivity
KW - viscosity
KW - rheology
KW - heat flow
KW - geothermal gradient
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170374?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+runaway+in+the+mantle&rft.au=Baumgardner%2C+J+R%3BAnonymous&rft.aulast=Baumgardner&rft.aufirst=J&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=687&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; finite element analysis; geodynamics; geothermal gradient; heat flow; mantle; models; phase transitions; Rayleigh number; rheology; statistical analysis; strain; temperature; thermal diffusivity; two-dimensional models; viscosity
ER -
TY - JOUR
T1 - Simulation and analysis of the ground motion from the Non-proliferation Experiment
AN - 50169752; 1995-022049
JF - Eos, Transactions, American Geophysical Union
AU - Kamm, James R
AU - Bos, Randy J
AU - Taylor, Steven R
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 428
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - in situ
KW - explosions
KW - numerical analysis
KW - finite difference analysis
KW - chemical explosions
KW - Non-Proliferation Experiment
KW - statistical analysis
KW - elastic waves
KW - waveforms
KW - seismic sources
KW - simulation
KW - Nye County Nevada
KW - Nevada Test Site
KW - Rainier Mesa
KW - ground motion
KW - seismic waves
KW - earthquakes
KW - Nevada
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50169752?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Simulation+and+analysis+of+the+ground+motion+from+the+Non-proliferation+Experiment&rft.au=Kamm%2C+James+R%3BBos%2C+Randy+J%3BTaylor%2C+Steven+R%3BAnonymous&rft.aulast=Kamm&rft.aufirst=James&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=428&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - chemical explosions; earthquakes; elastic waves; explosions; finite difference analysis; ground motion; in situ; Nevada; Nevada Test Site; Non-Proliferation Experiment; numerical analysis; Nye County Nevada; Rainier Mesa; seismic sources; seismic waves; simulation; statistical analysis; United States; waveforms
ER -
TY - JOUR
T1 - Aluminum 26, (super 10) Be, and (super 36) Cl depth profiles in the Canyon Diablo iron meteorite
AN - 50165302; 1997-021270
AB - We have measured activities of the long-lived cosmogenic radionuclides (super 26) Al, (super 10) Be, and (super 36) Cl in 12 fragments of the iron meteorite Canyon Diablo and have constructed production rate-versus-depth profiles of those radionuclides. Profiles determined using differential particle fluxes calculated with the LAHET code system are in good agreement with (super 26) Al, (super 10) Be, and (super 36) Cl experimental data, but the agreement for (super 36) Cl was obtained only after neutron-induced cross sections were modified. Profiles calculated with lunar particle fluxes are much lower than experimental Canyon Diablo profiles. The cosmic ray exposure ages of most samples are near 540 m.y. Copyright 1994 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Michlovich, E S
AU - Vogt, S
AU - Masarik, J
AU - Reedy, R C
AU - Elmore, D
AU - Lipschutz, M E
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 23
EP - 23,194
PB - American Geophysical Union, Washington, DC
VL - 99
IS - E11
SN - 0148-0227, 0148-0227
KW - chlorine
KW - alkaline earth metals
KW - Be-10
KW - isotopes
KW - Cl-36
KW - halogens
KW - rates
KW - octahedrite
KW - production
KW - exposure age
KW - meteorites
KW - Al-26
KW - radioactive isotopes
KW - iron meteorites
KW - metals
KW - aluminum
KW - cosmic rays
KW - Canyon Diablo Meteorite
KW - spallation
KW - beryllium
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50165302?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Aluminum+26%2C+%28super+10%29+Be%2C+and+%28super+36%29+Cl+depth+profiles+in+the+Canyon+Diablo+iron+meteorite&rft.au=Michlovich%2C+E+S%3BVogt%2C+S%3BMasarik%2C+J%3BReedy%2C+R+C%3BElmore%2C+D%3BLipschutz%2C+M+E&rft.aulast=Michlovich&rft.aufirst=E&rft.date=1994-11-01&rft.volume=99&rft.issue=E11&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F94JE02267
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 34
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Be-10; beryllium; Canyon Diablo Meteorite; chlorine; Cl-36; cosmic rays; exposure age; halogens; iron meteorites; isotopes; metals; meteorites; octahedrite; production; radioactive isotopes; rates; spallation
DO - http://dx.doi.org/10.1029/94JE02267
ER -
TY - JOUR
T1 - Quantitative analysis of the texture and microstructure of a recrystallized quartz mylonite using electron diffraction in the SEM
AN - 50145677; 1995-033821
JF - Eos, Transactions, American Geophysical Union
AU - Heidelbach, F
AU - Wenk, H R
AU - Kunze, K
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 637
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - silicates
KW - silica minerals
KW - textures
KW - Alps
KW - Europe
KW - mylonites
KW - recrystallization
KW - Switzerland
KW - Swiss Alps
KW - Bergell Massif
KW - quantitative analysis
KW - Central Europe
KW - metamorphic rocks
KW - quartz
KW - framework silicates
KW - SEM data
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50145677?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Quantitative+analysis+of+the+texture+and+microstructure+of+a+recrystallized+quartz+mylonite+using+electron+diffraction+in+the+SEM&rft.au=Heidelbach%2C+F%3BWenk%2C+H+R%3BKunze%2C+K%3BAnonymous&rft.aulast=Heidelbach&rft.aufirst=F&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=637&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Alps; Bergell Massif; Central Europe; Europe; framework silicates; metamorphic rocks; mylonites; quantitative analysis; quartz; recrystallization; SEM data; silica minerals; silicates; Swiss Alps; Switzerland; textures
ER -
TY - JOUR
T1 - The 1994 JTEX passive seismic experiment in Valles Caldera, New Mexico
AN - 50145263; 1995-039738
JF - Eos, Transactions, American Geophysical Union
AU - Steck, L
AU - Lutter, W
AU - Delitsin, L
AU - Fehler, M
AU - Stafford, D
AU - Sessions, R
AU - Roberts, P
AU - Thurber, C
AU - Hartse, H
AU - Moreno, F
AU - Baldridge, S
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 484
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - upper mantle
KW - experimental studies
KW - three-dimensional models
KW - mantle
KW - New Mexico
KW - Bandelier magma chamber
KW - teleseismic signals
KW - low-velocity zones
KW - magmas
KW - velocity structure
KW - Valles Caldera
KW - magma chambers
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50145263?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+1994+JTEX+passive+seismic+experiment+in+Valles+Caldera%2C+New+Mexico&rft.au=Steck%2C+L%3BLutter%2C+W%3BDelitsin%2C+L%3BFehler%2C+M%3BStafford%2C+D%3BSessions%2C+R%3BRoberts%2C+P%3BThurber%2C+C%3BHartse%2C+H%3BMoreno%2C+F%3BBaldridge%2C+S%3BAnonymous&rft.aulast=Steck&rft.aufirst=L&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=484&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Bandelier magma chamber; crust; experimental studies; low-velocity zones; magma chambers; magmas; mantle; New Mexico; teleseismic signals; three-dimensional models; United States; upper mantle; Valles Caldera; velocity structure
ER -
TY - JOUR
T1 - Effects of the temperature structure in the lower mantle on the structure of the magnetic field in the outer core
AN - 50144062; 1995-039586
JF - Eos, Transactions, American Geophysical Union
AU - Glatzmaier, Gary A
AU - Olson, Peter
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 653
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - magnetohydrodynamics
KW - heat flux
KW - numerical models
KW - three-dimensional models
KW - mantle
KW - effects
KW - convection
KW - thermal regime
KW - core-mantle boundary
KW - magnetic field
KW - temperature
KW - outer core
KW - lower mantle
KW - isotherms
KW - heat flow
KW - core
KW - spherical models
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50144062?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+the+temperature+structure+in+the+lower+mantle+on+the+structure+of+the+magnetic+field+in+the+outer+core&rft.au=Glatzmaier%2C+Gary+A%3BOlson%2C+Peter%3BAnonymous&rft.aulast=Glatzmaier&rft.aufirst=Gary&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=653&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 2
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; core; core-mantle boundary; effects; heat flow; heat flux; isotherms; lower mantle; magnetic field; magnetohydrodynamics; mantle; numerical models; outer core; spherical models; temperature; thermal regime; three-dimensional models
ER -
TY - JOUR
T1 - Teleseismic spectral amplitude variations observed in the Valles Caldera, New Mexico, during the 1994 passive JTEX deployment
AN - 50142687; 1995-039737
JF - Eos, Transactions, American Geophysical Union
AU - Roberts, P
AU - Moreno, F
AU - Lutter, W
AU - Steck, L
AU - Fehler, M
AU - Thurber, C
AU - Stafford, D
AU - Sessions, R
AU - Delitsin, L
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 484
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - velocity structure
KW - Valles Caldera
KW - elastic waves
KW - New Mexico
KW - teleseismic signals
KW - crust
KW - two-dimensional models
KW - amplitude
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142687?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Teleseismic+spectral+amplitude+variations+observed+in+the+Valles+Caldera%2C+New+Mexico%2C+during+the+1994+passive+JTEX+deployment&rft.au=Roberts%2C+P%3BMoreno%2C+F%3BLutter%2C+W%3BSteck%2C+L%3BFehler%2C+M%3BThurber%2C+C%3BStafford%2C+D%3BSessions%2C+R%3BDelitsin%2C+L%3BAnonymous&rft.aulast=Roberts&rft.aufirst=P&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=484&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - amplitude; crust; elastic waves; New Mexico; teleseismic signals; two-dimensional models; United States; Valles Caldera; velocity structure
ER -
TY - JOUR
T1 - Shallow structure beneath the Jemez volcanic field, New Mexico determined from explosion and earthquake data
AN - 50142366; 1995-039739
JF - Eos, Transactions, American Geophysical Union
AU - Fehler, M
AU - Hartse, H
AU - Moreno, F
AU - Stafford, D
AU - Baldridge, W S
AU - House, L
AU - Roberts, P
AU - Steck, L
AU - Thurber, C
AU - Lutter, W
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 484
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Jemez volcanic field
KW - upper mantle
KW - three-dimensional models
KW - explosions
KW - velocity structure
KW - mantle
KW - New Mexico
KW - earthquakes
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142366?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shallow+structure+beneath+the+Jemez+volcanic+field%2C+New+Mexico+determined+from+explosion+and+earthquake+data&rft.au=Fehler%2C+M%3BHartse%2C+H%3BMoreno%2C+F%3BStafford%2C+D%3BBaldridge%2C+W+S%3BHouse%2C+L%3BRoberts%2C+P%3BSteck%2C+L%3BThurber%2C+C%3BLutter%2C+W%3BAnonymous&rft.aulast=Fehler&rft.aufirst=M&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=484&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - crust; earthquakes; explosions; Jemez volcanic field; mantle; New Mexico; three-dimensional models; United States; upper mantle; velocity structure
ER -
TY - JOUR
T1 - Stable isotopes and tritium of magmatic water at Satsuma Iwo-Jima Volcano, Japan
AN - 50136870; 1995-042949
JF - Eos, Transactions, American Geophysical Union
AU - Goff, F
AU - McMurtry, G M
AU - Stimac, J A
AU - Adams, A I
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 733
EP - 734
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - meteoric water
KW - concentration
KW - Far East
KW - West Pacific Ocean Islands
KW - oxygen
KW - isotopes
KW - isotope ratios
KW - fumaroles
KW - enrichment
KW - tritium
KW - O-18/O-16
KW - hydrochemistry
KW - stable isotopes
KW - thermal waters
KW - radioactive isotopes
KW - D/H
KW - hydrogen
KW - eruptions
KW - volcanoes
KW - Iwo-Jima
KW - Asia
KW - geochemistry
KW - Japan
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50136870?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stable+isotopes+and+tritium+of+magmatic+water+at+Satsuma+Iwo-Jima+Volcano%2C+Japan&rft.au=Goff%2C+F%3BMcMurtry%2C+G+M%3BStimac%2C+J+A%3BAdams%2C+A+I%3BAnonymous&rft.aulast=Goff&rft.aufirst=F&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=733&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Asia; concentration; D/H; enrichment; eruptions; Far East; fumaroles; geochemistry; hydrochemistry; hydrogen; isotope ratios; isotopes; Iwo-Jima; Japan; meteoric water; O-18/O-16; oxygen; radioactive isotopes; stable isotopes; thermal waters; tritium; volcanoes; West Pacific Ocean Islands
ER -
TY - JOUR
T1 - Scattering and intrinsic attenuation for the southern Great Basin from near-regional earthquakes and explosions
AN - 50135631; 1995-043067
JF - Eos, Transactions, American Geophysical Union
AU - Hartse, H
AU - Fehler, M
AU - House, L
AU - Phillips, S
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 455
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - seismograms
KW - North America
KW - body waves
KW - Basin and Range Province
KW - explosions
KW - Great Basin
KW - wave absorption
KW - elastic waves
KW - frequency
KW - attenuation
KW - seismic albedo
KW - seismic waves
KW - wave dispersion
KW - earthquakes
KW - S-waves
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50135631?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Scattering+and+intrinsic+attenuation+for+the+southern+Great+Basin+from+near-regional+earthquakes+and+explosions&rft.au=Hartse%2C+H%3BFehler%2C+M%3BHouse%2C+L%3BPhillips%2C+S%3BAnonymous&rft.aulast=Hartse&rft.aufirst=H&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=455&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - attenuation; Basin and Range Province; body waves; earthquakes; elastic waves; explosions; frequency; Great Basin; North America; S-waves; seismic albedo; seismic waves; seismograms; United States; wave absorption; wave dispersion
ER -
TY - JOUR
T1 - Using borehole records from precisely located microearthquake clusters to study scattered wavefields
AN - 50135588; 1995-043064
JF - Eos, Transactions, American Geophysical Union
AU - Phillips, Scott
AU - House, Leigh
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 454
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Radon transforms
KW - hydraulic fracturing
KW - P-waves
KW - body waves
KW - experimental studies
KW - seismology
KW - Sandoval County New Mexico
KW - elastic waves
KW - waveforms
KW - New Mexico
KW - Fenton Hill
KW - seismic waves
KW - wave dispersion
KW - arrival time
KW - microearthquakes
KW - earthquakes
KW - S-waves
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50135588?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Using+borehole+records+from+precisely+located+microearthquake+clusters+to+study+scattered+wavefields&rft.au=Phillips%2C+Scott%3BHouse%2C+Leigh%3BAnonymous&rft.aulast=Phillips&rft.aufirst=Scott&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=454&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - arrival time; body waves; earthquakes; elastic waves; experimental studies; Fenton Hill; hydraulic fracturing; microearthquakes; New Mexico; P-waves; Radon transforms; S-waves; Sandoval County New Mexico; seismic waves; seismology; United States; wave dispersion; waveforms
ER -
TY - JOUR
T1 - Non-double-couple focal mechanisms observed in the central Rio Grande Rift of New Mexico
AN - 50135128; 1995-043013
JF - Eos, Transactions, American Geophysical Union
AU - Balch, R S
AU - Sanford, A R
AU - Jaksha, L H
AU - Hartse, H E
AU - House, L S
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 446
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - P-waves
KW - North America
KW - body waves
KW - focal mechanism
KW - swarms
KW - seismology
KW - elastic waves
KW - New Mexico
KW - Rio Grande Rift
KW - focus
KW - epicenters
KW - seismic waves
KW - microearthquakes
KW - earthquakes
KW - S-waves
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50135128?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Non-double-couple+focal+mechanisms+observed+in+the+central+Rio+Grande+Rift+of+New+Mexico&rft.au=Balch%2C+R+S%3BSanford%2C+A+R%3BJaksha%2C+L+H%3BHartse%2C+H+E%3BHouse%2C+L+S%3BAnonymous&rft.aulast=Balch&rft.aufirst=R&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=446&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - body waves; earthquakes; elastic waves; epicenters; focal mechanism; focus; microearthquakes; New Mexico; North America; P-waves; Rio Grande Rift; S-waves; seismic waves; seismology; swarms; United States
ER -
TY - JOUR
T1 - Single-crystal X-ray diffraction study of MgSiO (sub 3) orthoenstatite at high pressure and temperature
AN - 50112912; 1995-061448
JF - Eos, Transactions, American Geophysical Union
AU - Zhao, Yusheng
AU - Schiferl, David
AU - Shankland, Thomas J
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 596
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - silicates
KW - upper mantle
KW - experimental studies
KW - pressure
KW - X-ray diffraction data
KW - mantle
KW - high pressure
KW - temperature
KW - pyroxene group
KW - single-crystal method
KW - orthopyroxene
KW - algorithms
KW - high temperature
KW - enstatite
KW - P-T conditions
KW - chain silicates
KW - 17B:Geophysics of minerals and rocks
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50112912?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Single-crystal+X-ray+diffraction+study+of+MgSiO+%28sub+3%29+orthoenstatite+at+high+pressure+and+temperature&rft.au=Zhao%2C+Yusheng%3BSchiferl%2C+David%3BShankland%2C+Thomas+J%3BAnonymous&rft.aulast=Zhao&rft.aufirst=Yusheng&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=596&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - algorithms; chain silicates; enstatite; experimental studies; high pressure; high temperature; mantle; orthopyroxene; P-T conditions; pressure; pyroxene group; silicates; single-crystal method; temperature; upper mantle; X-ray diffraction data
ER -
TY - JOUR
T1 - Estimating locations of regional earthquakes using a program enhanced by a fuzzy logic algorithm
AN - 50099172; 1995-065026
JF - Eos, Transactions, American Geophysical Union
AU - Lin, K W
AU - Sanford, A R
AU - Hartse, H E
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 459
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - seismograms
KW - networks
KW - data processing
KW - prediction
KW - elastic waves
KW - New Mexico
KW - new methods
KW - models
KW - fuzzy logic
KW - computer programs
KW - case studies
KW - mathematical methods
KW - traveltime
KW - focus
KW - epicenters
KW - seismic waves
KW - corrections
KW - algorithms
KW - arrival time
KW - earthquakes
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50099172?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Estimating+locations+of+regional+earthquakes+using+a+program+enhanced+by+a+fuzzy+logic+algorithm&rft.au=Lin%2C+K+W%3BSanford%2C+A+R%3BHartse%2C+H+E%3BAnonymous&rft.aulast=Lin&rft.aufirst=K&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=459&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - algorithms; arrival time; case studies; computer programs; corrections; data processing; earthquakes; elastic waves; epicenters; focus; fuzzy logic; mathematical methods; models; networks; new methods; New Mexico; prediction; seismic waves; seismograms; traveltime; United States
ER -
TY - JOUR
T1 - Structural control of basaltic volcanism in a region of oblique extension, Southwest Nevada volcanic field
AN - 50081252; 1996-006508
JF - Eos, Transactions, American Geophysical Union
AU - Fridrich, C J
AU - Crowe, B M
AU - Hudson, M R
AU - Langenheim, V E
AU - Thompson, G A
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 603
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - volcanic rocks
KW - igneous rocks
KW - strike-slip faults
KW - extension tectonics
KW - radioactive waste
KW - Cenozoic
KW - oblique orientation
KW - volcanism
KW - tuff
KW - tectonics
KW - basaltic composition
KW - Yucca Mountain
KW - Nevada
KW - faults
KW - shear zones
KW - structural controls
KW - Crater Flat Tuff
KW - Nye County Nevada
KW - Miocene
KW - volcanic fields
KW - pyroclastics
KW - Tertiary
KW - Southwest Nevada volcanic field
KW - Neogene
KW - waste disposal
KW - 16:Structural geology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50081252?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Structural+control+of+basaltic+volcanism+in+a+region+of+oblique+extension%2C+Southwest+Nevada+volcanic+field&rft.au=Fridrich%2C+C+J%3BCrowe%2C+B+M%3BHudson%2C+M+R%3BLangenheim%2C+V+E%3BThompson%2C+G+A%3BAnonymous&rft.aulast=Fridrich&rft.aufirst=C&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=603&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - basaltic composition; Cenozoic; Crater Flat Tuff; extension tectonics; faults; igneous rocks; Miocene; Neogene; Nevada; Nye County Nevada; oblique orientation; pyroclastics; radioactive waste; shear zones; Southwest Nevada volcanic field; strike-slip faults; structural controls; tectonics; Tertiary; tuff; United States; volcanic fields; volcanic rocks; volcanism; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - The depletion of tungsten in the bulk silicate Earth, support for heterogeneous accretion
AN - 50076844; 1996-006583
JF - Eos, Transactions, American Geophysical Union
AU - Jaeger, W L
AU - Newsom, H E
AU - Maehr, S A
AU - Sims, K W W
AU - Noll, P D, Jr
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 613
EP - 614
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 44, Suppl.
SN - 0096-3941, 0096-3941
KW - silicates
KW - concentration
KW - Earth
KW - tungsten
KW - metals
KW - mantle
KW - continental crust
KW - siderophile elements
KW - heterogeneity
KW - depletion
KW - crust
KW - 18:Solid-earth geophysics
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50076844?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+depletion+of+tungsten+in+the+bulk+silicate+Earth%2C+support+for+heterogeneous+accretion&rft.au=Jaeger%2C+W+L%3BNewsom%2C+H+E%3BMaehr%2C+S+A%3BSims%2C+K+W+W%3BNoll%2C+P+D%2C+Jr%3BAnonymous&rft.aulast=Jaeger&rft.aufirst=W&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=613&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, 1994 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - concentration; continental crust; crust; depletion; Earth; heterogeneity; mantle; metals; siderophile elements; silicates; tungsten
ER -
TY - JOUR
T1 - The Potrillo volcanic field, southern Rio Grande Rift; (super 3) He surface exposure dates and petrogenetic considerations
AN - 50066541; 1996-011055
JF - New Mexico Geology
AU - Williams, W J W
AU - Poths, J
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 81
PB - New Mexico Bureau of Mines and Mineral Resources, Socorro, NM
VL - 16
IS - 4
SN - 0196-948X, 0196-948X
KW - United States
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - Dona Ana County New Mexico
KW - New Mexico
KW - He-3
KW - stable isotopes
KW - Rio Grande Rift
KW - Cenozoic
KW - dates
KW - volcanism
KW - noble gases
KW - basalts
KW - age
KW - absolute age
KW - helium
KW - geochemistry
KW - North America
KW - Quaternary
KW - differentiation
KW - magmas
KW - fractionation
KW - Potrillo volcanic field
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50066541?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=New+Mexico+Geology&rft.atitle=The+Potrillo+volcanic+field%2C+southern+Rio+Grande+Rift%3B+%28super+3%29+He+surface+exposure+dates+and+petrogenetic+considerations&rft.au=Williams%2C+W+J+W%3BPoths%2C+J%3BAnonymous&rft.aulast=Williams&rft.aufirst=W+J&rft.date=1994-11-01&rft.volume=16&rft.issue=4&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=New+Mexico+Geology&rft.issn=0196948X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society annual spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - NM
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGED2
N1 - SubjectsTermNotLitGenreText - absolute age; age; basalts; Cenozoic; dates; differentiation; Dona Ana County New Mexico; fractionation; geochemistry; He-3; helium; igneous rocks; isotopes; magmas; New Mexico; noble gases; North America; Potrillo volcanic field; Quaternary; Rio Grande Rift; stable isotopes; United States; volcanic rocks; volcanism
ER -
TY - JOUR
T1 - (super 238) U- (super 230) Th disequilibrium in young basalts; implications for eruptive ages residence times and petrogenesis
AN - 50063633; 1996-011068
JF - New Mexico Geology
AU - Sims, K W W
AU - DePaolo, D J
AU - Murrell, M T
AU - Baldridge, W S
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 79
EP - 80
PB - New Mexico Bureau of Mines and Mineral Resources, Socorro, NM
VL - 16
IS - 4
SN - 0196-948X, 0196-948X
KW - volcanic rocks
KW - isotopes
KW - isotope ratios
KW - igneous rocks
KW - U-238/Th-230
KW - uranium disequilibrium
KW - radioactive isotopes
KW - dates
KW - metals
KW - eruptions
KW - basalts
KW - age
KW - absolute age
KW - thorium
KW - uranium
KW - geochemistry
KW - actinides
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society annual spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - NM
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGED2
N1 - SubjectsTermNotLitGenreText - absolute age; actinides; age; basalts; dates; eruptions; geochemistry; igneous rocks; isotope ratios; isotopes; metals; radioactive isotopes; thorium; U-238/Th-230; uranium; uranium disequilibrium; volcanic rocks
ER -
TY - JOUR
T1 - Some observations concerning the relationship between the New Mexican tholeiitic and alkaline lavas of upper Cenozoic
AN - 50062403; 1996-011052
JF - New Mexico Geology
AU - Anthony, L
AU - Poths, J
AU - Anonymous
Y1 - 1994/11//
PY - 1994
DA - November 1994
SP - 80
PB - New Mexico Bureau of Mines and Mineral Resources, Socorro, NM
VL - 16
IS - 4
SN - 0196-948X, 0196-948X
KW - United States
KW - upwelling
KW - volcanic rocks
KW - upper Cenozoic
KW - pressure
KW - igneous rocks
KW - Geronimo volcanic field
KW - New Mexico
KW - low pressure
KW - San Quintin volcanic field
KW - alkalic composition
KW - tholeiitic composition
KW - genesis
KW - Cenozoic
KW - lava
KW - volcanism
KW - Arizona
KW - crystallization
KW - geochemistry
KW - Graham County Arizona
KW - fractionation
KW - Potrillo volcanic field
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50062403?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=New+Mexico+Geology&rft.atitle=Some+observations+concerning+the+relationship+between+the+New+Mexican+tholeiitic+and+alkaline+lavas+of+upper+Cenozoic&rft.au=Anthony%2C+L%3BPoths%2C+J%3BAnonymous&rft.aulast=Anthony&rft.aufirst=L&rft.date=1994-11-01&rft.volume=16&rft.issue=4&rft.spage=80&rft.isbn=&rft.btitle=&rft.title=New+Mexico+Geology&rft.issn=0196948X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society annual spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - NM
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGED2
N1 - SubjectsTermNotLitGenreText - alkalic composition; Arizona; Cenozoic; crystallization; fractionation; genesis; geochemistry; Geronimo volcanic field; Graham County Arizona; igneous rocks; lava; low pressure; New Mexico; Potrillo volcanic field; pressure; San Quintin volcanic field; tholeiitic composition; United States; upper Cenozoic; upwelling; volcanic rocks; volcanism
ER -
TY - JOUR
T1 - RBE: mechanisms inferred from cytogenetics.
AN - 77112906; 11539958
AB - Cyclotron-accelerated heavy ion beams provide a fine degree of control over the physical parameters of radiation. Cytogenetics affords a view into the irradiated cell at the resolution of chromosomes. Combined they form a powerful means to probe the mechanisms of RBE. Cytogenetic studies with high energy heavy ion beams reveal three LET-dependent trends for 1) level of initial damage, 2) distribution of damage among cells, and 3) lesion severity. The number of initial breaks per unit dose increases from a low-LET plateau to a peak at approximately 180 keV/micrometer and declines thereafter. Overdispersion of breaks is significant above approximately 100 keV/micrometer. Lesion severity, indicated by the level of chromosomal fragments that have not restituted even after long repair times, increases with LET. Similar studies with very low energy 238Pu alpha particles (120 keV/micrometer) reveal higher levels of initial breakage per unit dose, fewer residual fragments and a higher level of misrepair when compared to high energy heavy ions at the same LET. These observations would suggest that track structure is an important factor in genetic damage in addition to LET.
JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR)
AU - Goodwin, E H
AU - Cornforth, M N
AD - Los Alamos National Laboratory, Life Sciences Division, Los Alamos, NM 87545, USA.
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 249
EP - 255
VL - 14
IS - 10
SN - 0273-1177, 0273-1177
KW - Chromatin
KW - 0
KW - Space life sciences
KW - Animals
KW - Relative Biological Effectiveness
KW - Cosmic Radiation
KW - Humans
KW - Cyclotrons
KW - CHO Cells
KW - Linear Energy Transfer
KW - Cell Line
KW - Risk Assessment
KW - Fibroblasts
KW - Cytogenetics
KW - Cricetinae
KW - DNA Repair
KW - Chromatin -- radiation effects
KW - DNA Damage
KW - Chromosome Aberrations
KW - Alpha Particles
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=RBE%3A+mechanisms+inferred+from+cytogenetics.&rft.au=Goodwin%2C+E+H%3BCornforth%2C+M+N&rft.aulast=Goodwin&rft.aufirst=E&rft.date=1994-10-01&rft.volume=14&rft.issue=10&rft.spage=249&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 - 1997-06-21
N1 - Date created - 1997-06-21
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Charged-particle mutagenesis II. Mutagenic effects of high energy charged particles in normal human fibroblasts.
AN - 77111910; 11539970
AB - The biological effects of high LET charged particles are a subject of great concern with regard to the prediction of radiation risk in space. In this report, mutagenic effects of high LET charged particles are quantitatively measured using primary cultures of human skin fibroblasts, and the spectrum of induced mutations are analyzed. The LET of the charged particles ranged from 25 KeV/micrometer to 975 KeV/micrometer with particle energy (on the cells) between 94-603 MeV/u. The X-chromosome linked hypoxanthine guanine phosphoribosyl transferase (hprt) locus was used as the target gene. Exposure to these high LET charged particles resulted in exponential survival curves; whereas, mutation induction was fitted by a linear model. The Relative Biological Effect (RBE) for cell-killing ranged from 3.73 to 1.25, while that for mutant induction ranged from 5.74 to 0.48. Maximum RBE values were obtained at the LET of 150 keV/micrometer. The inactivation cross-section (alpha i) and the action cross-section for mutant induction (alpha m) ranged from 2.2 to 92.0 micrometer2 and 0.09 to 5.56 x 10(-3) micrometer2, respectively. The maximum values were obtained by 56Fe with an LET of 200 keV/micrometer. The mutagenicity (alpha m/alpha i) ranged from 2.05 to 7.99 x 10(-5) with the maximum value at 150 keV/micrometer. Furthermore, molecular analysis of mutants induced by charged particles indicates that higher LET beams are more likely to cause larger deletions in the hprt locus.
JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR)
AU - Chen, D J
AU - Tsuboi, K
AU - Nguyen, T
AU - Yang, T C
AD - Life Sciences Division, Los Alamos National Laboratory, NM 87545, USA.
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 347
EP - 354
VL - 14
IS - 10
SN - 0273-1177, 0273-1177
KW - Hypoxanthine Phosphoribosyltransferase
KW - EC 2.4.2.8
KW - Space life sciences
KW - NASA Discipline Radiation Health
KW - NASA Discipline Number 04-10
KW - NASA Center JSC
KW - NASA Program Radiation Health
KW - Relative Biological Effectiveness
KW - Skin -- radiation effects
KW - Humans
KW - Particle Accelerators
KW - Cell Death
KW - Skin -- cytology
KW - Dose-Response Relationship, Radiation
KW - Fibroblasts
KW - Mutagenesis -- radiation effects
KW - Hypoxanthine Phosphoribosyltransferase -- radiation effects
KW - Hypoxanthine Phosphoribosyltransferase -- genetics
KW - Cosmic Radiation
KW - Cells, Cultured -- radiation effects
KW - Cell Survival -- radiation effects
KW - Linear Energy Transfer
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1997-06-21
N1 - Date created - 1997-06-21
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Microstructural analysis of bone of the sauropod dinosaur Seismosaurus by transmission electron microscopy
AN - 52566294; 1998-058212
JF - Palaeontology
AU - Zocco, Thomas G
AU - Schwartz, Hilde L
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 493
EP - 503
PB - Palaeontological Association, London
VL - 37, Part 3
SN - 0031-0239, 0031-0239
KW - United States
KW - Diapsida
KW - microstructure
KW - New Mexico
KW - fossilization
KW - Sauropoda
KW - Archosauria
KW - bones
KW - dinosaurs
KW - spectra
KW - fluorapatite
KW - crystallites
KW - biomineralization
KW - Chordata
KW - Upper Jurassic
KW - Jurassic
KW - biochemistry
KW - phosphates
KW - X-ray spectra
KW - TEM data
KW - Mesozoic
KW - Sauropodomorpha
KW - Reptilia
KW - morphology
KW - Saurischia
KW - Seismosaurus
KW - Vertebrata
KW - Tetrapoda
KW - 11:Vertebrate paleontology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaeontology&rft.atitle=Microstructural+analysis+of+bone+of+the+sauropod+dinosaur+Seismosaurus+by+transmission+electron+microscopy&rft.au=Zocco%2C+Thomas+G%3BSchwartz%2C+Hilde+L&rft.aulast=Zocco&rft.aufirst=Thomas&rft.date=1994-10-01&rft.volume=37%2C+Part+3&rft.issue=&rft.spage=493&rft.isbn=&rft.btitle=&rft.title=Palaeontology&rft.issn=00310239&rft_id=info:doi/
L2 - http://www.palass.org/publications/palaeontology-journal
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - Number of references - 38
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2016-10-25
N1 - CODEN - PONTAD
N1 - SubjectsTermNotLitGenreText - Archosauria; biochemistry; biomineralization; bones; Chordata; crystallites; Diapsida; dinosaurs; fluorapatite; fossilization; Jurassic; Mesozoic; microstructure; morphology; New Mexico; phosphates; Reptilia; Saurischia; Sauropoda; Sauropodomorpha; Seismosaurus; spectra; TEM data; Tetrapoda; United States; Upper Jurassic; Vertebrata; X-ray spectra
ER -
TY - JOUR
T1 - Calibration of neutron moisture gauges and their ability to spatially determine soil water content in environmental studies
AN - 52527647; 1999-000084
AB - Several neutron moisture gauges were calibrated, and their ability to spatially determine soil water content was evaluated. In 1982, the midpoint of sensitivity of each neutron probe to the detection of hydrogen was determined, as well as the radius of investigation of each probe in crushed Bandelier Tuff with varying water contents. After determining the response of one of the moisture gauges to changes in soil water at the soil-air interface, a neutron transport model was successfully calibrated to predict spatial variations in soil water content. The model was then used to predict various shapes and volumes of crushed Bandelier Tuff interrogated by the neutron moisture gauge. From 1991 through 1994, six neutron moisture gauges were calibrated for soil water determinations in a local topsoil and crushed Bandelier Tuff, as well as for a sample of fine sand and soils from a field experiment at Hill Air Force Base. Statistical analysis of the calibration results is presented and summarized, and a final summary of practical implications for future neutron moisture gauge studies at Los Alamos is included.
JF - LA - Los Alamos Scientific Laboratory
AU - Nyhan, J W
AU - Martinez, J L
AU - Langhorst, G J
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 141
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - soils
KW - Ogden Utah
KW - experimental studies
KW - Quaternary
KW - moisture
KW - pollution
KW - calibration
KW - New Mexico
KW - central New Mexico
KW - Weber County Utah
KW - radioactive waste
KW - Cenozoic
KW - Bandelier Tuff
KW - Hill Air Force Base
KW - Pleistocene
KW - Utah
KW - waste disposal
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95006074NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - Bandelier Tuff; calibration; Cenozoic; central New Mexico; experimental studies; Hill Air Force Base; moisture; New Mexico; Ogden Utah; Pleistocene; pollution; Quaternary; radioactive waste; soils; United States; Utah; waste disposal; Weber County Utah
ER -
TY - JOUR
T1 - Modeling fracture in cemented granular materials
AN - 51058664; 1996-039673
JF - Geotechnical Special Publication
AU - Trent, Bruce C
AU - Margolin, Len G
A2 - Vallejo, Luis E.
A2 - Liang, Robert Y.
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 54
EP - 69
PB - American Society of Civil Engineers, New York, NY
VL - 43
SN - 0895-0563, 0895-0563
KW - soil mechanics
KW - experimental studies
KW - elasticity
KW - numerical models
KW - cementation
KW - statistical analysis
KW - prediction
KW - equations
KW - models
KW - fractures
KW - physical properties
KW - granular materials
KW - cracks
KW - factors
KW - diagenesis
KW - mathematical methods
KW - anisotropy
KW - 30:Engineering geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geotechnical+Special+Publication&rft.atitle=Modeling+fracture+in+cemented+granular+materials&rft.au=Trent%2C+Bruce+C%3BMargolin%2C+Len+G&rft.aulast=Trent&rft.aufirst=Bruce&rft.date=1994-10-01&rft.volume=43&rft.issue=&rft.spage=54&rft.isbn=0784400563&rft.btitle=&rft.title=Geotechnical+Special+Publication&rft.issn=08950563&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Application of fracture mechanics to geotechnical engineering
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 11
N1 - PubXState - NY
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - anisotropy; cementation; cracks; diagenesis; elasticity; equations; experimental studies; factors; fractures; granular materials; mathematical methods; models; numerical models; physical properties; prediction; soil mechanics; statistical analysis
ER -
TY - JOUR
T1 - Episodic caldera volcanism in the Miocene southwestern Nevada volcanic field; revised stratigraphic framework, (super 40) Ar/ (super 39) Ar geochronology, and implications for magmatism and extension
AN - 50213036; 1994-048490
AB - The middle Miocene southwestern Nevada volcanic field (SWNVF) is a classic example of a silicic multicaldera volcanic field in the Great Basin. More than six major calderas formed between g15 and 7.5 Ma. The central SWNVF caldera cluster consists of the overlapping Silent Canyon caldera complex, the Claim Canyon caldera, and the Timber Mountain caldera complex, active from 14 to 11.5 Ma and centered on topographic Timber Mountain. Locations of calderas older than the Claim Canyon caldera source of the Tiva Canyon Tuff are uncertain except where verified by drilling. Younger peralkaline calderas (Black Mountain and Stonewall Mountain) formed northwest of the central SWNVF caldera cluster. We summarize major revisions of the SWNVF stratigraphy that provide for correlation of lava flows and small-volume tuffs with the widespread outflow sheets of the SWNVF. New laser fusion (super 40) Ar/ (super 39) Ar isotopic ages are used to refine and revise the timing of eruptive activity in the SWNVF. The use of high-sensitivity mass spectrometry allowed analysis of submilligram-sized samples with analytical uncertainties of approximately 0.3% (1), permitting resolution of age differences as small as 0.07 Ma. These results confirm the revised stratigraphic succession and document a pattern of episodic volcanism in the SWNVF. Major caldera episodes (Belted Range, Crater Flat, Paintbrush, Timber Mountain, and Thirsty Canyon Groups) erupted widespread ash-flow sheets within 100-300 k.y. time spans, and pre- and postcaldera lavas erupted within 100-300k.y. of the associated ash flows. Peak volcanism in the SWNVF occurred during eruption of the Paintbrush and Timber Mountain Groups, when over 4500 km (super 3) of metaluminous magma was erupted in two episodes within 1.35 m.y., separated by a 750 k.y. magmatic gap. Peralkaline and metaluminous magmatism in the SWNVF overlapped in time and space. The peralkaline Tub Spring and Grouse Canyon Tuffs erupted early, and the peralkaline Thirsty Canyon Group tuffs and Stonewall Flat Tuff erupted late in the history of the SWNVF, flanking the central, volumetrically dominant peak of metaluminous volcanism. Magma chemistry transitional between peralkaline and metaluminous magmas is indicated by petrographic and chemical data, particularly in the overlapping Grouse Canyon and Area 20 calderas of the Silent Canyon caldera complex. Volcanism in the SWNVF coincided with the Miocene peak of extensional deformation in adjoining parts of the Great Basin. Although regional extension was concurrent with volcanism, it was at a minimum in the central area of the SWNVF, where synvolcanic faulting was dominated by intracaldera deformation. Significant stratal tilting and paleomagnetically determined dextral shear affected the southwestern margin of the SWNVF between the Paintbrush and Timber Mountain caldera episodes. Larger magnitude detachment faulting in the Bullfrog Hills, southwest of the central SWNVF caldera cluster, followed the climactic Timber Mountain caldera episode. Postvolcanic normal faulting was substantial to the north, east, and south of the central SWNVF caldera cluster, but the central area of peak volcanic activity remained relatively unextended in postvolcanic time. Volcanism and extension in the SWNVF area were broadly concurrent, but in detail they were episodic in time and not coincident in space.
JF - Geological Society of America Bulletin
AU - Sawyer, David A
AU - Fleck, R J
AU - Lanphere, M A
AU - Warren, R G
AU - Broxton, D E
AU - Hudson, Mark R
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 1304
EP - 1318
PB - Geological Society of America (GSA), Boulder, CO
VL - 106
IS - 10
SN - 0016-7606, 0016-7606
KW - United States
KW - methods
KW - lithostratigraphy
KW - volcanic rocks
KW - laser methods
KW - Basin and Range Province
KW - igneous rocks
KW - detachment faults
KW - continental crust
KW - Cenozoic
KW - ash-flow tuff
KW - ash flows
KW - volcanic features
KW - dates
KW - volcanism
KW - normal faults
KW - absolute age
KW - fusion
KW - acidic composition
KW - lithogeochemistry
KW - tuff
KW - geochemistry
KW - Nevada
KW - faults
KW - Ar/Ar
KW - North America
KW - Great Basin
KW - middle Miocene
KW - Nye County Nevada
KW - Miocene
KW - volcanic fields
KW - extension
KW - calderas
KW - pyroclastics
KW - Tertiary
KW - southern Nevada
KW - lava
KW - Neogene
KW - magmas
KW - periodicity
KW - crust
KW - igneous activity
KW - 03:Geochronology
KW - 12:Stratigraphy
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50213036?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=Episodic+caldera+volcanism+in+the+Miocene+southwestern+Nevada+volcanic+field%3B+revised+stratigraphic+framework%2C+%28super+40%29+Ar%2F+%28super+39%29+Ar+geochronology%2C+and+implications+for+magmatism+and+extension&rft.au=Sawyer%2C+David+A%3BFleck%2C+R+J%3BLanphere%2C+M+A%3BWarren%2C+R+G%3BBroxton%2C+D+E%3BHudson%2C+Mark+R&rft.aulast=Sawyer&rft.aufirst=David&rft.date=1994-10-01&rft.volume=106&rft.issue=10&rft.spage=1304&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/10.1130%2F0016-7606%281994%291062.3.CO%3B2
L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1994-01-01
N1 - Number of references - 95
N1 - PubXState - CO
N1 - Document feature - illus. incl. 3 tables, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - BUGMAF
N1 - SubjectsTermNotLitGenreText - absolute age; acidic composition; Ar/Ar; ash flows; ash-flow tuff; Basin and Range Province; calderas; Cenozoic; continental crust; crust; dates; detachment faults; extension; faults; fusion; geochemistry; Great Basin; igneous activity; igneous rocks; laser methods; lava; lithogeochemistry; lithostratigraphy; magmas; methods; middle Miocene; Miocene; Neogene; Nevada; normal faults; North America; Nye County Nevada; periodicity; pyroclastics; southern Nevada; Tertiary; tuff; United States; volcanic features; volcanic fields; volcanic rocks; volcanism
DO - http://dx.doi.org/10.1130/0016-7606(1994)106<1304:ECVITM>2.3.CO;2
ER -
TY - JOUR
T1 - Determination of the flux and energy distribution of energetic solar protons in the past 2 Myr using lunar rock 68815
AN - 50212485; 1994-052280
AB - Analyses are presented of cosmogenic (super 21) Ne, (super 22) Ne, (super 38) Ar and (super 3) He in 11 depth samples of lunar rock 68815; concentrations of these proton-produced solar cosmic ray (SCR) nuclides decrease smoothly from the surface to 4.3 cm where a galactic cosmic ray (GCR) component predominates. The average proton flux over the past 2 m.y. was most likely 60-80 p/cm (super 2) /s and possibly 50-100 p/cm (super 2) /s. Differences in the energetic solar proton flux measured by different SCR nuclides may be errors in cross-section data.
JF - Geochimica et Cosmochimica Acta
AU - Rao, M N
AU - Garrison, D H
AU - Bogard, D D
AU - Reedy, R C
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 4231
EP - 4245
PB - Pergamon, Oxford
VL - 58
IS - 19
SN - 0016-7037, 0016-7037
KW - Ne-21
KW - Ne-22
KW - Moon
KW - isotopes
KW - He-3
KW - protons
KW - Ar-38
KW - manganese
KW - krypton
KW - stable isotopes
KW - argon
KW - Mn-53
KW - Kr-81
KW - lunar samples
KW - radioactive isotopes
KW - noble gases
KW - neon
KW - metals
KW - carbon
KW - helium
KW - C-14
KW - solar activity
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50212485?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Determination+of+the+flux+and+energy+distribution+of+energetic+solar+protons+in+the+past+2+Myr+using+lunar+rock+68815&rft.au=Rao%2C+M+N%3BGarrison%2C+D+H%3BBogard%2C+D+D%3BReedy%2C+R+C&rft.aulast=Rao&rft.aufirst=M&rft.date=1994-10-01&rft.volume=58&rft.issue=19&rft.spage=4231&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2894%2990275-5
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1994-01-01
N1 - Number of references - 35
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - Ar-38; argon; C-14; carbon; He-3; helium; isotopes; Kr-81; krypton; lunar samples; manganese; metals; Mn-53; Moon; Ne-21; Ne-22; neon; noble gases; protons; radioactive isotopes; solar activity; stable isotopes
DO - http://dx.doi.org/10.1016/0016-7037(94)90275-5
ER -
TY - JOUR
T1 - Uranium series and beryllium isotope evidence for an extended history of subduction modification of the mantle below Nicaragua
AN - 50211106; 1994-052278
AB - Analyses are presented of MgO, TiO (sub 2) , Ba, La, Yb, K, Rb, U, Th, Be and Ra, and of isotopes of U, Th, Pb and Be for mostly differentiated low-Ti basalts and basaltic andesites (with MgO 4-6.5 wt.%) from lavas sampled across the entire volcanic front in Nicaragua. The samples were chosen on their lack of weathering and young (historic) ages. The results show that mass transfer from the subducted slab to the mantle sources of the lavas occurred over an extended period, using the half-lives of (super 226) Ra/ (super 230) Th and (super 10) Be. The lavas have high ( (super 230) Th)/( (super 232) Th) ratios correlating with (super 10) Be/ (super 9) Be, (super 87) Sr/ (super 86) Sr and other parameters related to the proportion of subducting sediments involved in their generation. Mechanisms of transport of the radiogenic elements are discussed; whatever the mechanism, however; the addition of subducted material to the mantle occurred over the past 4.5 m.y. up to > 4.5 m.y.), stage II (4.5 m.y.-200 000 yr) and stage III (200 - << 8000 yr). Compared to earlier stages, Stage III probably involved melting with U/Th ratios of the melt becoming fractionated from those of a simple mixture of mantle and subducted material.
JF - Geochimica et Cosmochimica Acta
AU - Reagan, Mark K
AU - Morris, Julie D
AU - Herrstrom, Eileen A
AU - Murrell, Michael T
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 4199
EP - 4212
PB - Pergamon, Oxford
VL - 58
IS - 19
SN - 0016-7037, 0016-7037
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - mantle
KW - lead
KW - Nicaragua
KW - stable isotopes
KW - radioactive isotopes
KW - Pb-207/Pb-204
KW - Be-10/Be-9
KW - U-238/Th-232
KW - alkaline earth metals
KW - Th-232/Th-230
KW - isotope ratios
KW - subduction
KW - Sr-87/Sr-86
KW - plate tectonics
KW - lava
KW - titanium
KW - metals
KW - thorium
KW - Pb-208/Pb-204
KW - uranium
KW - Pb-208/Pb-206
KW - Central America
KW - actinides
KW - strontium
KW - beryllium
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50211106?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Uranium+series+and+beryllium+isotope+evidence+for+an+extended+history+of+subduction+modification+of+the+mantle+below+Nicaragua&rft.au=Reagan%2C+Mark+K%3BMorris%2C+Julie+D%3BHerrstrom%2C+Eileen+A%3BMurrell%2C+Michael+T&rft.aulast=Reagan&rft.aufirst=Mark&rft.date=1994-10-01&rft.volume=58&rft.issue=19&rft.spage=4199&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2894%2990273-9
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1994-01-01
N1 - Number of references - 74
N1 - Document feature - illus. incl. 3 tables, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; Be-10/Be-9; beryllium; Central America; igneous rocks; isotope ratios; isotopes; lava; lead; mantle; metals; Nicaragua; Pb-207/Pb-204; Pb-208/Pb-204; Pb-208/Pb-206; plate tectonics; radioactive isotopes; Sr-87/Sr-86; stable isotopes; strontium; subduction; Th-232/Th-230; thorium; titanium; U-238/Th-232; uranium; volcanic rocks
DO - http://dx.doi.org/10.1016/0016-7037(94)90273-9
ER -
TY - JOUR
T1 - Paleomagnetic record of a geomagnetic field reversal from late Miocene mafic intrusions, southern Nevada
AN - 50203847; 1994-054517
JF - Science
AU - Ratcliff, Catherine D
AU - Geissman, John W
AU - Perry, Frank V
AU - Crowe, Bruce M
AU - Zeitler, Peter
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 412
EP - 416
PB - American Association for the Advancement of Science, Washington, DC
VL - 266
IS - 5184
SN - 0036-8075, 0036-8075
KW - United States
KW - remagnetization
KW - volcanic rocks
KW - igneous rocks
KW - pole positions
KW - magnetization
KW - mafic composition
KW - magnetostratigraphy
KW - magnetic field
KW - Cenozoic
KW - Nevada Test Site
KW - plutonic rocks
KW - remanent magnetization
KW - Pahute Mesa
KW - thermoremanent magnetization
KW - basalts
KW - Nevada
KW - welded tuff
KW - paleomagnetism
KW - Nye County Nevada
KW - Miocene
KW - characteristic remanent magnetization
KW - pyroclastics
KW - Tertiary
KW - southern Nevada
KW - intrusions
KW - reversals
KW - lava
KW - Neogene
KW - magnetic inclination
KW - magnetic declination
KW - upper Miocene
KW - 12:Stratigraphy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50203847?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Paleomagnetic+record+of+a+geomagnetic+field+reversal+from+late+Miocene+mafic+intrusions%2C+southern+Nevada&rft.au=Ratcliff%2C+Catherine+D%3BGeissman%2C+John+W%3BPerry%2C+Frank+V%3BCrowe%2C+Bruce+M%3BZeitler%2C+Peter&rft.aulast=Ratcliff&rft.aufirst=Catherine&rft.date=1994-10-01&rft.volume=266&rft.issue=5184&rft.spage=412&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 - 1994-01-01
N1 - Number of references - 46
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - basalts; Cenozoic; characteristic remanent magnetization; igneous rocks; intrusions; lava; mafic composition; magnetic declination; magnetic field; magnetic inclination; magnetization; magnetostratigraphy; Miocene; Neogene; Nevada; Nevada Test Site; Nye County Nevada; Pahute Mesa; paleomagnetism; plutonic rocks; pole positions; pyroclastics; remagnetization; remanent magnetization; reversals; southern Nevada; Tertiary; thermoremanent magnetization; United States; upper Miocene; volcanic rocks; welded tuff
ER -
TY - JOUR
T1 - Elastic wave velocities of a pyrope-majorite garnet to 3 GPa
AN - 50191440; 1995-009543
AB - The pressure dependence of the elastic wave velocities for a polycrystalline specimen (100% theoretical density of majorite-pyrope garnet (Py (sub 62) Mj (sub 38) )) has been determined at room temperature to 3 GPa by ultrasonic phase comparison interferometry. Pressure derivatives of the adiabatic bulk modulus (dK (sub S) /dP = 5.3) and shear modulus (dG/dP = 2.0) are derived from the travel times of the compressional (P) and shear (S) waves. These derivatives clearly demonstrate that pressure has a more pronounced effect on the elasticity of the majorite-rich garnet than on the pure pyrope end-member, presumably in response to the coupled substitution of Si and Mg for Al on the octahedral site in the garnet structure. When combined with plausible values for the (as yet unmeasured) temperature derivatives, these new data can be used to calculate velocity-depth profiles along a 1400 degrees C adiabat for the range of depths in which majorite is expected to be stable in the transition zone of the Earth's mantle (450-600 km). For shear waves, these majorite gradients match those from regional seismic models much better than those for a pure olivine mantle. More reliable calculations of elastic wave velocities at mantle temperatures and pressures await measurement of the temperature derivatives of elastic modulus.
JF - Physics of the Earth and Planetary Interiors
AU - Rigden, Sally M
AU - Gwanmesia, Gabriel D
AU - Liebermann, Robert C
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 35
EP - 44
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - silicates
KW - P-waves
KW - body waves
KW - experimental studies
KW - elasticity
KW - pressure
KW - garnet group
KW - mantle
KW - olivine group
KW - elastic waves
KW - pyrope
KW - nesosilicates
KW - models
KW - majorite
KW - factors
KW - chemical reactions
KW - olivine
KW - mathematical methods
KW - orthosilicates
KW - velocity
KW - seismic waves
KW - S-waves
KW - P-T conditions
KW - 17B:Geophysics of minerals and rocks
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50191440?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Elastic+wave+velocities+of+a+pyrope-majorite+garnet+to+3+GPa&rft.au=Rigden%2C+Sally+M%3BGwanmesia%2C+Gabriel+D%3BLiebermann%2C+Robert+C&rft.aulast=Rigden&rft.aufirst=Sally&rft.date=1994-10-01&rft.volume=86&rft.issue=1-3&rft.spage=35&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 - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 42
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - body waves; chemical reactions; elastic waves; elasticity; experimental studies; factors; garnet group; majorite; mantle; mathematical methods; models; nesosilicates; olivine; olivine group; orthosilicates; P-T conditions; P-waves; pressure; pyrope; S-waves; seismic waves; silicates; velocity
ER -
TY - JOUR
T1 - Effects of depth-dependent properties on the thermal anomalies produced in flush instabilities from phase transitions
AN - 50190321; 1995-009550
AB - The effects of depth-dependent thermal expansivity, viscosity and thermal conductivity on mantle convection with phase transitions have been examined with two-dimensional finite-element simulations in an aspect-ratio four box. The model includes a core-mantle thermal coupling boundary condition which takes into play the secular cooling of the core by the overlying mantle flow. Initial surface Rayleigh numbers between 2X10 (super 7) and 10 (super 8) have been considered. With time the surface Rayleigh number decreases to a value upon which a transition takes place from layered to single-cell convection. This tumultuous period is marked by large-scale coherent breakthrough of cold material, trapped in the transition zone, all the way to the base of the mantle and a violent reaction of hot plume in the upper mantle. Both hot and cold anomalies have large magnitudes. Cold anomalies with temperatures exceeding 1000 K are found at the base of the mantle. The magnitude of the cold anomalies is largest with all three depth-dependent properties. The timescales of this catastrophic event are between 20 and 50 Myr, with the longest being produced by the model with depth-dependent expansivity and viscosity. Results from these simple two-dimensional cartesian models represent a lower bound to the larger cold thermal anomalies, potentially capable of being generated in spherical-shell convection models.
JF - Physics of the Earth and Planetary Interiors
AU - Steinbach, Volker
AU - Yuen, David A
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 165
EP - 183
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - upper mantle
KW - finite difference analysis
KW - statistical analysis
KW - mantle
KW - phase transitions
KW - effects
KW - convection
KW - boundary conditions
KW - two-dimensional models
KW - Rayleigh number
KW - physical properties
KW - conductivity
KW - thermal anomalies
KW - viscosity
KW - transition zones
KW - cooling
KW - 17B:Geophysics of minerals and rocks
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50190321?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+depth-dependent+properties+on+the+thermal+anomalies+produced+in+flush+instabilities+from+phase+transitions&rft.au=Steinbach%2C+Volker%3BYuen%2C+David+A&rft.aulast=Steinbach&rft.aufirst=Volker&rft.date=1994-10-01&rft.volume=86&rft.issue=1-3&rft.spage=165&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 - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 34
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - boundary conditions; conductivity; convection; cooling; effects; finite difference analysis; mantle; phase transitions; physical properties; Rayleigh number; statistical analysis; thermal anomalies; transition zones; two-dimensional models; upper mantle; viscosity
ER -
TY - JOUR
T1 - SEDI symposium
AN - 50190297; 1995-009540
JF - Physics of the Earth and Planetary Interiors
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 243
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - three-dimensional models
KW - mantle
KW - convection
KW - two-dimensional models
KW - physical properties
KW - plate tectonics
KW - mineral composition
KW - discontinuities
KW - transition zones
KW - symposia
KW - dynamics
KW - heat flow
KW - mineral assemblages
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50190297?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=SEDI+symposium&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1994-10-01&rft.volume=86&rft.issue=1-3&rft.spage=&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 - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Document feature - illus.
N1 - SuppNotes - Individual papers are cited separately
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - convection; discontinuities; dynamics; heat flow; mantle; mineral assemblages; mineral composition; physical properties; plate tectonics; symposia; three-dimensional models; transition zones; two-dimensional models
ER -
TY - JOUR
T1 - Effects of depth-dependent thermal expansivity on the interaction of thermal-chemical plumes with a compositional boundary
AN - 50189866; 1995-009552
AB - The influences of depth-dependent mantle properties on the interaction of thermal-chemical plumes with an internal compositional boundary have been studied with a 2D model, using the extended Boussinesq approximation. In contrast to previous results with constant thermal expansivity, the decrease of thermal expansivity with depth produces focused plumes, which promote the breakthrough of plumes through the compositional boundary separating the upper and lower mantles. In terms of an averaged buoyancy ratio (compositionally induced density/thermally induced density), plumes can penetrate intermittently the chemical barrier for a buoyancy ratio of around two. Those plumes which can reach the surface are sprayed out and may explain the strong episodicity in the heat-flow and the generation of flood basalts. There is very little entrainment of the upper-mantle material into these mega-plumes. By these singular injection events the upper mantle becomes more and more heterogeneous, whereas the lower mantle remains barely mixed.
JF - Physics of the Earth and Planetary Interiors
AU - Hansen, Ulrich
AU - Yuen, David A
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 205
EP - 221
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - upper mantle
KW - volcanic rocks
KW - density
KW - igneous rocks
KW - mantle
KW - effects
KW - simulation
KW - two-dimensional models
KW - thermal expansion
KW - buoyancy
KW - lower mantle
KW - physical properties
KW - plate tectonics
KW - heat flow
KW - mathematical methods
KW - basalts
KW - heterogeneity
KW - mantle plumes
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50189866?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+depth-dependent+thermal+expansivity+on+the+interaction+of+thermal-chemical+plumes+with+a+compositional+boundary&rft.au=Hansen%2C+Ulrich%3BYuen%2C+David+A&rft.aulast=Hansen&rft.aufirst=Ulrich&rft.date=1994-10-01&rft.volume=86&rft.issue=1-3&rft.spage=205&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 - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 51
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - basalts; buoyancy; density; effects; heat flow; heterogeneity; igneous rocks; lower mantle; mantle; mantle plumes; mathematical methods; physical properties; plate tectonics; simulation; thermal expansion; two-dimensional models; upper mantle; volcanic rocks
ER -
TY - JOUR
T1 - Kinetics of the olivine-spinel transformation in subducting lithosphere; experimental constraints and implications for deep slab processes
AN - 50188935; 1995-009553
AB - The persistence of metastable olivine to depths greater than 400 km in subducting slabs has implications for the generation of deep-focus earthquakes, the magnitude of buoyancy forces driving plate motion, and the state of stress in the slab. The depth to which metastable olivine (alpha ) can survive in a subduction zone and the depth interval over which transformation to beta - or gamma -(Mg,Fe) (sub 2) SiO (sub 4) occurs have been evaluated from experimental kinetic data for the Mg (sub 2) GeO (sub 4) and Ni (sub 2) SiO (sub 4) alpha -gamma transformations and the Mg (sub 2) SiO (sub 4) alpha -beta transformation. The data were extrapolated using a kinetic model for grain-boundary nucleation and interface-controlled growth under non-isothermal and non-isobaric conditions. The results predict that metastable Mg (sub 1.8) Fe (sub 0.2) SiO (sub 4) olivine survives to depths greater than 500 km in the cold interior of rapidly subducting slabs of old lithosphere. The onset of transformation to gamma -(Mg,Fe) (sub 2) SiO (sub 4) (spinel) depends only on growth kinetics and coincides with the 550(+ or -50) degrees C isotherm. Including the effects of latent heat production causes the transformation to occur by a runaway process over a very narrow depth interval. At the onset of transformation, high nucleation rates and low growth rates are consistent with the formation of very fine-grained reaction products which are required for the transformational faulting mechanism of deep-focus earthquakes. When olivine crosses the equilibrium boundaries at higher temperatures (e.g. higher than 700 degrees C at 400 km depth), transformation to beta or gamma occurs much closer to equilibrium, at a depth controlled by nucleation kinetics. In this case, the effect of latent heat production on the transformation kinetics is small and microstructural evolution is unlikely to result in transformational faulting. Below the depth of olivine breakdown, cold slabs are likely to have a complex rheological structure owing to temperature-dependent microstructural evolution during the phase transformation.
JF - Physics of the Earth and Planetary Interiors
AU - Rubie, David C
AU - Ross, Charles R, II
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 223
EP - 241
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - silicates
KW - olivine group
KW - crystal growth
KW - temperature
KW - rheology
KW - olivine
KW - orthosilicates
KW - oxides
KW - kinetics
KW - faults
KW - P-T conditions
KW - processes
KW - experimental studies
KW - lithosphere
KW - spinel
KW - rates
KW - subduction
KW - equations
KW - nesosilicates
KW - models
KW - plate tectonics
KW - nucleation
KW - mathematical methods
KW - slabs
KW - transformations
KW - 18:Solid-earth geophysics
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L2 - http://www.sciencedirect.com/science/journal/00319201
LA - English
DB - GeoRef
N1 - Conference title - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 55
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - crystal growth; equations; experimental studies; faults; kinetics; lithosphere; mathematical methods; models; nesosilicates; nucleation; olivine; olivine group; orthosilicates; oxides; P-T conditions; plate tectonics; processes; rates; rheology; silicates; slabs; spinel; subduction; temperature; transformations
ER -
TY - JOUR
T1 - Variability of P660s phases as a consequence of topography of the 660 km discontinuity
AN - 50188905; 1995-009549
AB - Records from the broad-band NARS-NL array (deployed in the Netherlands, western Germany and Belgium) have been analyzed for P to S converted phases from the 660 km discontinuity (P660s). No individual seismogram from this array shows a clear P660s phase. Stacks of (up to 113) crosscorrelograms show P660s energy that is weak in comparison with similar stacks elsewhere. Very high amplitude observations of P660s in single seismograms from the same region have been made in a previous study (Paulssen, 1985, Geophys. Res. Lett., 12: 709-712; Paulssen, 1988, J. Geophys. Res., 93: 10489-10500). Such variations may be due to relief on the 660 km discontinuity. In this paper we quantify the effects of different topographies on the time delays, amplitudes, and waveforms of the direct P wave as well as on the P660s converted wave. Synthetic P and P660s waveforms are calculated by applying a Kirchhoff-Helmholtz integration over the wave fields at the 660 km discontinuity interface. For topography on scales of a few hundreds of kilometers, the effects on the P wave are very small compared with those on the P660s phases. Time delays, focused and defocused amplitudes, and waveform distortion of P660s phases influenced by such topography diminish the coherence of P660s in (synthetic) stacks. Our results show that topography of the 660 km discontinuity with dominant scale lengths of a few hundreds of kilometers and variations in depth of + or -15 km to + or -25 km, is consistent with the pattern of P660s observations in single seismograms and stacks.
JF - Physics of the Earth and Planetary Interiors
AU - van der Lee, Suzan
AU - Paulssen, Hanneke
AU - Nolet, Guust
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 147
EP - 164
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - seismograms
KW - P-waves
KW - body waves
KW - data processing
KW - prediction
KW - mantle
KW - elastic waves
KW - waveforms
KW - models
KW - topography
KW - discontinuities
KW - transition zones
KW - quantitative analysis
KW - stacking
KW - mathematical methods
KW - broad-band spectra
KW - seismic waves
KW - S-waves
KW - arrays
KW - amplitude
KW - 18:Solid-earth geophysics
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L2 - http://www.sciencedirect.com/science/journal/00319201
LA - English
DB - GeoRef
N1 - Conference title - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 30
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - amplitude; arrays; body waves; broad-band spectra; data processing; discontinuities; elastic waves; mantle; mathematical methods; models; P-waves; prediction; quantitative analysis; S-waves; seismic waves; seismograms; stacking; topography; transition zones; waveforms
ER -
TY - JOUR
T1 - Tomography of the transition zone from the inversion of higher-mode surface waves
AN - 50188897; 1995-009547
AB - Higher-mode surface waves have a uniform depth resolution to about 1500 km depth in the period range 60-250 s. Therefore, these modes can be used for retrieving the S-wave velocity structure in the mantle and, more specifically, in the transition zone. The procedure used for computing a tomographic model of the mantle is divided into two steps. First, the iterative inverse technique developed by Stutzmann and Montagner (Geophys. J. Int., 113: 669-683, 1993) is used for determining higher-mode phase velocities and a spherically symmetric velocity model associated with each path. A "path" is defined to be the minor or major arc (along a great circle) connecting a small epicentral area, in which several earthquakes are selected, and a station. The use of several earthquakes improves the depth resolution. Simultaneously for each datum, the difference between the spectrum of the observed seismogram and the sum of the synthetic spectra corresponding to the different modes is inverted to retrieve (1) the phase velocity dispersion curves of the fundamental mode and the three first higher modes and (2) the spherically symmetric S-wave velocity model corresponding to this path. In a second step, the higher-mode phase velocity dispersion curves and the S-wave velocity model corresponding to each path are regionalized without a priori constraint to obtain their lateral variations. This method has been applied to long-period GEOSCOPE data. We present preliminary results obtained with about 300 seismograms corresponding to 86 paths for the R1 or R2 trains. The three-dimensional S velocity model has been then expanded in spherical harmonics, to compare it with other models and to determine characteristics of the transition zone.
JF - Physics of the Earth and Planetary Interiors
AU - Stutzmann, Eleonore
AU - Montagner, Jean-Paul
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 99
EP - 115
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - tomography
KW - seismograms
KW - body waves
KW - three-dimensional models
KW - guided waves
KW - mantle
KW - inverse problem
KW - elastic waves
KW - new methods
KW - models
KW - surface waves
KW - transition zones
KW - velocity structure
KW - mathematical methods
KW - velocity
KW - epicenters
KW - seismic waves
KW - earthquakes
KW - S-waves
KW - high-level mode
KW - crust
KW - 18:Solid-earth geophysics
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L2 - http://www.sciencedirect.com/science/journal/00319201
LA - English
DB - GeoRef
N1 - Conference title - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 45
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - body waves; crust; earthquakes; elastic waves; epicenters; guided waves; high-level mode; inverse problem; mantle; mathematical methods; models; new methods; S-waves; seismic waves; seismograms; surface waves; three-dimensional models; tomography; transition zones; velocity; velocity structure
ER -
TY - JOUR
T1 - Role of the transition zone and 660 km discontinuity in mantle dynamics
AN - 50188850; 1995-009541
AB - Recent seismic evidence suggests that subducted slabs experience resistance to further descent when they encounter the 660 km seismic discontinuity. Several possible causes of this resistance are evaluated. It is concluded that the chemical composition of the lower mantle is similar to that of the upper mantle, and that compositional change is therefore unlikely to be the cause of resistance to slab penetration. The proposal that a large increase of viscosity at the 660 km discontinuity impedes descending slabs is also rejected. However, three other factors are identified, each of which is capable of causing substantial resistance to descending slabs: (1) the negative slope of the transformation of silicate spinel to Mg-perovskite + magnesiowustite; (2) differentiation of oceanic lithosphere into basaltic and depleted peridotitic layers, causing the slab to be buoyant compared with surrounding mantle pyrolite between depths of 660-800 km; (3) the accumulation of former oceanic crust to produce a gravitationally stable layer of garnetite (about 50 km thick) on top of the 660 km discontinuity. The combined effects of these sources of resistance provide a filter for subducted slabs. Those slabs with seismic zones extending below 600 km may possess sufficient negative buoyancy and strength to overcome the barriers and penetrate into the lower mantle. However, the resistance causes strong buckling and plastic thickening of these slabs, which accumulate to form huge blobs or "megaliths" underneath the 660 km discontinuity. In contrast, slabs with seismic zones extending no deeper than 300 km possess much smaller degrees of negative buoyancy and strength and hence are unable to penetrate the 660 km discontinuity. Slabs of this type are recycled within the transition zone and upper mantle. Mixing and petrological homogenization processes are less efficient in the transition zone than in the upper mantle (above 400 km). The transition zone is composed mainly of ancient slabs of differentiated oceanic lithosphere, with discrete lithological domains of former oceanic crust, former harzburgite and former lherzolite. However, in the upper mantle, these lithologies have been homogenized via convective mixing and partial melting to form a uniform pyrolite composition. Seismic velocity gradients in the heterogeneous mixture of lithologies of the transition zone are higher than they would be in homogeneous pyrolite, because of the survival of clinopyroxene to a depth of about 500 km. This may contribute towards high seismic velocity gradients observed in the transition zone. The behaviour during partial melting of heterogeneous lithologies from the transition zone is also quite different from the partial melting of homogeneous pyrolite. The transition zone provides the principal source region for alkaline intraplate basalts world-wide (including ocean island basalts) whereas the homogeneous pyrolite source region of the upper mantle yields mid-ocean ridge basalt magmas.
JF - Physics of the Earth and Planetary Interiors
AU - Ringwood, A E
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 5
EP - 24
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - oceanic crust
KW - upper mantle
KW - volcanic rocks
KW - igneous rocks
KW - partial melting
KW - mantle
KW - subduction
KW - lower mantle
KW - plate tectonics
KW - discontinuities
KW - chemical reactions
KW - viscosity
KW - transition zones
KW - dynamics
KW - basalts
KW - heterogeneity
KW - chemical composition
KW - crust
KW - 18:Solid-earth geophysics
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L2 - http://www.sciencedirect.com/science/journal/00319201
LA - English
DB - GeoRef
N1 - Conference title - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 103
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - basalts; chemical composition; chemical reactions; crust; discontinuities; dynamics; heterogeneity; igneous rocks; lower mantle; mantle; oceanic crust; partial melting; plate tectonics; subduction; transition zones; upper mantle; viscosity; volcanic rocks
ER -
TY - JOUR
T1 - Stability of clinopyroxene at pressure-temperature conditions of the transition region
AN - 50188482; 1995-009542
AB - The stability of diopside at conditions of 16-19 GPa and 1250-1900 degrees C was determined using a 6-8 type multi-anvil apparatus. At pressures of 17-18 GPa, diopside undergoes a decomposition reaction to an assemblage of CaSiO (sub 3) -perovskite+(Ca,Mg)SiO (sub 3) -garnet or -ilmenite, depending on temperature. The Clapeyron slope for the breakdown reaction: CaMgSi (sub 2) O (sub 6) = CaSiO (sub 3) +(Ca, Mg)SiO (sub 3) is -2 MPa K (super -1) . When coupled with a re-examination of clinopyroxene stability in other more complex peridotite systems, the experimental data are consistent with a recent proposal that the 520 km discontinuity in the transition region is caused by the exsolution of CaSiO (sub 3) -rich perovskite from garnet, rich in majorite component.
JF - Physics of the Earth and Planetary Interiors
AU - Canil, Dante
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 25
EP - 34
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - silicates
KW - experimental studies
KW - pressure
KW - stability
KW - mantle
KW - temperature
KW - pyroxene group
KW - clinopyroxene
KW - chemical reactions
KW - transition zones
KW - diopside
KW - crust
KW - P-T conditions
KW - chain silicates
KW - 17B:Geophysics of minerals and rocks
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L2 - http://www.sciencedirect.com/science/journal/00319201
LA - English
DB - GeoRef
N1 - Conference title - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 30
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - chain silicates; chemical reactions; clinopyroxene; crust; diopside; experimental studies; mantle; P-T conditions; pressure; pyroxene group; silicates; stability; temperature; transition zones
ER -
TY - JOUR
T1 - Various influences on three-dimensional mantle convection with phase transitions
AN - 50188214; 1995-009551
AB - Three-dimensional numerical calculations of mantle convection with the two major phase transitions have been carried out in a 5X5X1 configuration to study the effects of increasing vigor of convection, internal heating and extremely negative Clapeyron slope of the spinel-perovskite phase transition. Depth-dependent properties of thermal expansivity, viscosity and thermal conductivity have been incorporated. Three-dimensional solutions for surface Rayleigh number (Ra (sub s) ) between 2X10 (super 6) and 4X10 (super 8) show that there is a distinct transition between Ra (sub s) = 4X10 (super 7) and 10 (super 8) in which the system changes from single-layered to layered convection with the mass flux decreasing to below 10% at Ra (sub s) = 10 (super 8) . Surface heat flux does not decrease with increasing Ra (sub s) and with the accompanying decrease in the mass flux at the transition zone. The effects of internal heating are to reduce the wavelengths of the planforms which cause greater degree of layering in the system. Comparison between 2D and 3D results shows that there is a greater mass flux passing through the transition zone in the 2D models for the 5X5X1 box, but for larger aspect ratio (8X8X1) the 3D flows become more layered than the corresponding 2D solution. Increasing the magnitude of the negative Clapeyron slope by three times the experimental value can bring about a dramatic reduction in the amount of mass flux across the 670 km discontinuity. Results from a 8X8X1 box show that a greater amount of layering is produced in the larger aspect-ratio configuration because of the shorter wavelengths of the developed planforms. Increasing the degrees of freedom in a 3D system by either greater amounts of convective vigor or larger domains may give rise to a greater tendency for layered convection. Three-dimensional spherical shell models may produce a greater degree of layering than the corresponding axisymmetric models.
JF - Physics of the Earth and Planetary Interiors
AU - Yuen, D A
AU - Reuteler, D M
AU - Balachandar, S
AU - Steinbach, V
AU - Malevsky, A V
AU - Smedsmo, J J
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 185
EP - 203
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - experimental studies
KW - three-dimensional models
KW - thermal conductivity
KW - Clapeyron slopes
KW - spinel
KW - perovskite
KW - mantle
KW - convection
KW - depth
KW - wavelength
KW - models
KW - Rayleigh number
KW - discontinuities
KW - transition zones
KW - heat flow
KW - mathematical methods
KW - oxides
KW - 18:Solid-earth geophysics
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L2 - http://www.sciencedirect.com/science/journal/00319201
LA - English
DB - GeoRef
N1 - Conference title - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 40
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - Clapeyron slopes; convection; depth; discontinuities; experimental studies; heat flow; mantle; mathematical methods; models; oxides; perovskite; Rayleigh number; spinel; thermal conductivity; three-dimensional models; transition zones; wavelength
ER -
TY - JOUR
T1 - Can the differential sensitivity of body wave, mantle wave, and normal mode data resolve the trade-off between transition zone structure and boundary topography?
AN - 50188196; 1995-009548
AB - Large-scale seismic models of the three-dimensional (3D) variations in elastic properties will be biased by topography on mantle boundaries to the extent that volumetric and topographic structures produce similar effects in the data. To date, seismic inversions for global-scale 3D elastic models of the mantle have largely ignored the effect that topography on the major mantle discontinuities would have on estimating these models. In this paper we address three questions: (1) to what extent does unmodeled structure on the 410 and 660 km boundaries bias volumetric structure in inversions based on normal mode-mantle wave structure coefficients, absolute S-wave travel times, and differential SS-S travel times? (2) Can the differences in the sensitivity of S waves, SS-S phase pairs, and normal mode-mantle wave data be exploited to estimate transition zone volumetric models that are relatively unbiased by topographic structure? (3) Have current volumetric models resolved the trade-off that exists between volumetric and topographic structures? To address question (1), synthetic experiments were performed which show that volumetric models inferred from normal mode-mantle wave data can be biased by an average value of 20-25% in r.m.s. amplitude in the transition zone relative to current aspherical Earth models, depending on the model parametrization employed. The average transition zone volumetric bias of models inverted from absolute travel times from both transition zone and lower-mantle bottoming S rays that are imprinted with the same topographic signatures is reduced by at least by a factor of five relative to models inverted from normal mode-mantle wave data alone. A reduction in bias by a factor of about four is obtained using SS-S phase pairs in which the SS legs bottom in both the transition zone and lower mantle. The use of lower-mantle bottoming S rays or SS-S phase pairs with the SS legs bottoming in the lower mantle reduces the bias only by an average factor of about two to three relative to the normal mode-mantle wave inversion. These estimates of bias reduction can vary with the type of damping or smoothness constraints that are applied in the inversion. With respect to question (2), these results suggest that, in principle, absolute S-wave travel time data can be used to desensitize volumetric inversions to the bias caused by topography on the transition zone boundaries. In practice, however, near-source structure that contaminates S-wave travel times would diminish this capability. The use of SS-S differential times for SS waves which bottom in the transition zone and mantle waves sensitive to transition zone structure but insensitive to the 660 km boundary, should be the most effective means of overcoming the trade-off. To address question (3), we adopt the criterion that the combination of an unbiased volumetric model with an accurate topographic model should provide a better fit to normal mode structure coefficients than the volumetric model alone. The boundary model Topo660a when added to the volumetric model S12 (sub -) WM13 fits the normal mode structure coefficients significantly better than the volumetric model alone. However, more recent models of 410 and 660 km boundary topography degrade the fit of the volumetric models S12 (sub -) WM13 and SH.10c.17 to the normal mode structure coefficients, suggesting that there is not yet a conclusive answer to this question.
JF - Physics of the Earth and Planetary Interiors
AU - Lavely, Eugene M
AU - Rodgers, Arthur
AU - Ritzwoller, Michael H
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 117
EP - 146
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - body waves
KW - experimental studies
KW - three-dimensional models
KW - elastic properties
KW - mantle
KW - inverse problem
KW - elastic waves
KW - topography
KW - factors
KW - discontinuities
KW - transition zones
KW - traveltime
KW - seismic waves
KW - S-waves
KW - amplitude
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50188196?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Can+the+differential+sensitivity+of+body+wave%2C+mantle+wave%2C+and+normal+mode+data+resolve+the+trade-off+between+transition+zone+structure+and+boundary+topography%3F&rft.au=Lavely%2C+Eugene+M%3BRodgers%2C+Arthur%3BRitzwoller%2C+Michael+H&rft.aulast=Lavely&rft.aufirst=Eugene&rft.date=1994-10-01&rft.volume=86&rft.issue=1-3&rft.spage=117&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 - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 61
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - amplitude; body waves; discontinuities; elastic properties; elastic waves; experimental studies; factors; inverse problem; mantle; S-waves; seismic waves; three-dimensional models; topography; transition zones; traveltime
ER -
TY - JOUR
T1 - The upper-mantle S and P velocity structure beneath northern Australia from broad-band observations
AN - 50188169; 1995-009546
AB - Good coverage of seismic wave propagation through the upper part of the mantle can be obtained for sources in the earthquake belt through Indonesia and New Guinea recorded at broad-band seismometers in the Northern Territory of Australia. The midpoints of the propagation paths lie along the northern margin of the Australian continent. Most of the observations come from a Guralp CMG3 seismometer at the Warramunga Array, but these have been supplemented by field deployments using comparable instrumentation. Two groups of sources, (1) along the Flores Arc, Indonesia, with propagation under northwestern Australia, and (2) in New Guinea, with paths to the NNE of the array, have been used to construct composite record sections for P, SV and SH waves over the distance range 1250-3600 km. The choice of the two source zones was based on earlier short-period studies, and the broad-band observations confirm the presence of noticeable differences in P velocity profiles for paths whose turning points are separated by about 1000 km. The S waves recorded on the radial (SV) and tangential (SH) components are of comparable quality because the hard-rock recording sites minimise the influence of coupling to P on the radial component. As the P and S sections are prepared from the same events, we are able to make direct estimates of P/S velocity ratios for the mantle transition zone. This ratio increases from 1.77 at the top of the mantle to 1.85 at the 410 km transition, indicating that the S-wave velocity gradients are rather lower than might be expected. However, through the transition zone down to 660 km the S-wave gradients increase and the P/S velocity ratio is less than 1.81 below the 660 km transition. There is a significant difference in the frequency content of P and S waves beyond 2000 km. The P waves remain high frequency but the S waves returned from the transition zone and below are of intermediate period (0.25-0.3 Hz), associated with significant attenuation zone for S beneath 210 km.
JF - Physics of the Earth and Planetary Interiors
AU - Kennett, B L N
AU - Gudmundsson, O
AU - Tong, C
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 85
EP - 98
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - P-waves
KW - Far East
KW - Indonesia
KW - mantle
KW - elastic waves
KW - frequency
KW - attenuation
KW - New Guinea
KW - broad-band spectra
KW - propagation
KW - Australia
KW - Asia
KW - seismograms
KW - upper mantle
KW - body waves
KW - Australasia
KW - Flores Arc
KW - velocity structure
KW - northern Australia
KW - seismic waves
KW - Malay Archipelago
KW - earthquakes
KW - S-waves
KW - arrays
KW - 18:Solid-earth geophysics
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L2 - http://www.sciencedirect.com/science/journal/00319201
LA - English
DB - GeoRef
N1 - Conference title - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 19
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - arrays; Asia; attenuation; Australasia; Australia; body waves; broad-band spectra; earthquakes; elastic waves; Far East; Flores Arc; frequency; Indonesia; Malay Archipelago; mantle; New Guinea; northern Australia; P-waves; propagation; S-waves; seismic waves; seismograms; upper mantle; velocity structure
ER -
TY - JOUR
T1 - Transformation mechanisms of San Carlos Olivine to (MgFe) (sub 2) SiO (sub 4) beta -phase under subduction zone conditions
AN - 50188134; 1995-009544
AB - To understand the mechanisms of the high-pressure transformations of (Mg (sub 0.9) Fe (sub 0.1) ) (sub 2) SiO (sub 4) under transition zone conditions, we have experimentally reacted San Carlos olivine (Fo (sub 90) ) at 1000 degrees C and 13 GPa in a multianvil split sphere apparatus. The reaction products and microstructures have been studied in detail by transmission electron microscopy. Under these disequilibrium conditions, San Carlos olivine transforms to beta -phase and spinel, with Mg/Fe ratios which are not consistent with equilibrium compositions. The transformation to both phases occurs by a nucleation and growth mechanism, involving nucleation at olivine grain boundaries. Both phases contain characteristic stacking faults on (010) (beta -phase) and {110} (spinel), and some spinel grains show extreme degrees of disorder. Although there is uncertainty in the exact stability field of the experiment, the results are consistent with formation of metastable spinel, probably within either the alpha +beta or beta stability fields. Metastable spinel progressively transforms back to beta -phase by a shear-like mechanism involving a highly disordered spinelloid phase, which may be a transitional phase in the transformation. Based on these results and available kinetic data metastable formation of spinel in a subducting oceanic slab, within the alpha +beta or beta stability fields, is possible at temperatures below 1000 degrees C.
JF - Physics of the Earth and Planetary Interiors
AU - Brearley, Adrian J
AU - Rubie, David C
A2 - Bussod, Gilles Y. A.
A2 - Paulssen, Hanneke
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 45
EP - 67
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - silicates
KW - oceanic crust
KW - experimental studies
KW - pressure
KW - spinel
KW - olivine group
KW - crystal growth
KW - subduction
KW - San Carlos Olivine
KW - high pressure
KW - equilibrium
KW - TEM data
KW - nesosilicates
KW - plate tectonics
KW - chemical reactions
KW - transition zones
KW - olivine
KW - orthosilicates
KW - oxides
KW - transformations
KW - crust
KW - P-T conditions
KW - 17B:Geophysics of minerals and rocks
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50188134?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Transformation+mechanisms+of+San+Carlos+Olivine+to+%28MgFe%29+%28sub+2%29+SiO+%28sub+4%29+beta+-phase+under+subduction+zone+conditions&rft.au=Brearley%2C+Adrian+J%3BRubie%2C+David+C&rft.aulast=Brearley&rft.aufirst=Adrian&rft.date=1994-10-01&rft.volume=86&rft.issue=1-3&rft.spage=45&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 - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 45
N1 - Document feature - illus. incl. 10 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - chemical reactions; crust; crystal growth; equilibrium; experimental studies; high pressure; nesosilicates; oceanic crust; olivine; olivine group; orthosilicates; oxides; P-T conditions; plate tectonics; pressure; San Carlos Olivine; silicates; spinel; subduction; TEM data; transformations; transition zones
ER -
TY - JOUR
T1 - Microstructures in beta -Mg (sub 1.8) Fe (sub 0.2) SiO (sub 4) experimentally deformed at transition-zone conditions
AN - 50187775; 1995-009545
AB - The microstructures that develop in experimentally deformed beta -Mg (sub 1.8) Fe (sub 0.2) SiO (sub 4) have been investigated by petrographic and transmission electron microscopy to determine the deformation mechanisms that are active under transition-zone conditions. Advances in the application of the multi-anvil apparatus to deformation studies allowed us to deform beta -Mg (sub 1.8) Fe (sub 0.2) SiO (sub 4) at pressures of 14 GPa and greater and 1450 degrees C. San Carlos olivine was transformed to beta -phase and allowed to relax at an average strain rate of 1X10 (super -5) for 3 h and subsequently deformed at a constant strain rate of 1X10 (super -4) . The olivine to beta -phase transformation and deformation result in a bimodal grain size with the large grains having a preferred orientation. Deformation by dislocation creep and subgrain formation causes grain size reduction and nearly identical microstructures in the relaxed and high strain-rate samples. The dominant slip systems involved in the deformation of polycrystalline beta -phase appear to be (010)[100] and (010)[001]. Slip in the [001] direction occurs by the glide of disassociated dislocations and produces Shockley-type stacking faults. The anisotropy that develops from the olivine to beta -phase transformation under stress and subsequent dislocation creep may have profound effects on dynamic processes in the transition zone.
JF - Physics of the Earth and Planetary Interiors
AU - Sharp, Thomas G
AU - Bussod, Gilles Y A
AU - Katsura, Tomoo
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 69
EP - 83
PB - Elsevier, Amsterdam
VL - 86
IS - 1-3
SN - 0031-9201, 0031-9201
KW - silicates
KW - orientation
KW - experimental studies
KW - strain
KW - grain size
KW - stress
KW - microstructure
KW - mantle
KW - olivine group
KW - deformation
KW - San Carlos Olivine
KW - TEM data
KW - nesosilicates
KW - transition zones
KW - dynamics
KW - olivine
KW - orthosilicates
KW - petrography
KW - crystal dislocations
KW - crust
KW - anisotropy
KW - P-T conditions
KW - 17B:Geophysics of minerals and rocks
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L2 - http://www.sciencedirect.com/science/journal/00319201
LA - English
DB - GeoRef
N1 - Conference title - SEDI symposium
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1995-01-01
N1 - Number of references - 22
N1 - Document feature - illus. incl. 1 table, 5 plates
N1 - Last updated - 2014-03-14
N1 - CODEN - PEPIAM
N1 - SubjectsTermNotLitGenreText - anisotropy; crust; crystal dislocations; deformation; dynamics; experimental studies; grain size; mantle; microstructure; nesosilicates; olivine; olivine group; orientation; orthosilicates; P-T conditions; petrography; San Carlos Olivine; silicates; strain; stress; TEM data; transition zones
ER -
TY - JOUR
T1 - Pn tomography beneath the southern Great Basin
AN - 50182971; 1995-015028
AB - P-wave first arrival times recorded on the Southern Great Basin Seismic Network were used to tomographically image lateral variations in both crustal thickness and Pn velocity beneath the southern Great Basin. The tomographic image indicates that the southern Great Basin has a flat Moho at about 30 km depth. We attribute the flat Moho to both underplating by partial melt from the uppermost mantle and to ductile flow in the crust. Magmatic underplating probably dominates where Pn velocities are low (7.9 km/s). Low velocity regions occur predominantly beneath the east margin of the Walker Lane Belt and the Las Vegas Shear Zone suggesting that these shear zones overlie a zone of relatively weak mantle. A region of high Pn velocity northeast of Nevada Test Site (NTS) may correspond to old lithosphere or to a region that has experienced extensive basalt extraction. Copyright 1994 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Hearn, Thomas M
AU - Rosca, Anca C
AU - Fehler, Michael C
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 2187
EP - 2190
PB - American Geophysical Union, Washington, DC
VL - 21
IS - 20
SN - 0094-8276, 0094-8276
KW - United States
KW - tomography
KW - Basin and Range Province
KW - Pn-waves
KW - Owens Valley
KW - partial melting
KW - mantle
KW - elastic waves
KW - Walker Lane
KW - Clark County Nevada
KW - low-velocity zones
KW - California
KW - Inyo County California
KW - seismicity
KW - Mineral County Nevada
KW - Death Valley
KW - thickness
KW - Panamint Range
KW - Lincoln County Nevada
KW - Esmeralda County Nevada
KW - Nevada
KW - upper mantle
KW - North America
KW - body waves
KW - shear zones
KW - Funeral Mountains
KW - lithosphere
KW - Great Basin
KW - Nye County Nevada
KW - Mohorovicic discontinuity
KW - southern Great Basin
KW - velocity structure
KW - underplating
KW - seismic waves
KW - Las Vegas shear zone
KW - earthquakes
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50182971?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pn+tomography+beneath+the+southern+Great+Basin&rft.au=Hearn%2C+Thomas+M%3BRosca%2C+Anca+C%3BFehler%2C+Michael+C&rft.aulast=Hearn&rft.aufirst=Thomas&rft.date=1994-10-01&rft.volume=21&rft.issue=20&rft.spage=2187&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F94GL02054
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 25
N1 - PubXState - DC
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - Basin and Range Province; body waves; California; Clark County Nevada; crust; Death Valley; earthquakes; elastic waves; Esmeralda County Nevada; Funeral Mountains; Great Basin; Inyo County California; Las Vegas shear zone; Lincoln County Nevada; lithosphere; low-velocity zones; mantle; Mineral County Nevada; Mohorovicic discontinuity; Nevada; North America; Nye County Nevada; Owens Valley; Panamint Range; partial melting; Pn-waves; seismic waves; seismicity; shear zones; southern Great Basin; thickness; tomography; underplating; United States; upper mantle; velocity structure; Walker Lane
DO - http://dx.doi.org/10.1029/94GL02054
ER -
TY - JOUR
T1 - Gold degassing and deposition at Galeras Volcano, Colombia
AN - 50178270; 1995-012831
JF - GSA Today
AU - Goff, Fraser
AU - Stimac, James A
AU - Larocque, Adrienne C L
AU - Hulen, Jeffrey B
AU - McMurtry, Gary M
AU - Adams, Andrew I
AU - Roldan-M, Alfredo
AU - Trujillo, P E, Jr
AU - Counce, Dale
AU - Chipera, Steve J
AU - Mann, Dave
AU - Heizler, M
Y1 - 1994/10//
PY - 1994
DA - October 1994
SP - 241
EP - 247
PB - Geological Society of America (GSA), Boulder, CO
VL - 4
IS - 10
SN - 1052-5173, 1052-5173
KW - Andes
KW - sulfuric acid
KW - andesites
KW - volcanic rocks
KW - igneous rocks
KW - fumaroles
KW - sedimentation
KW - Colombia
KW - veins
KW - metasomatism
KW - Galeras
KW - hydrothermal conditions
KW - gases
KW - South America
KW - metal ores
KW - volcanoes
KW - sulfur
KW - mineralization
KW - gold ores
KW - copper ores
KW - hydrothermal alteration
KW - inorganic acids
KW - degassing
KW - 27A:Economic geology, geology of ore deposits
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GSA+Today&rft.atitle=Gold+degassing+and+deposition+at+Galeras+Volcano%2C+Colombia&rft.au=Goff%2C+Fraser%3BStimac%2C+James+A%3BLarocque%2C+Adrienne+C+L%3BHulen%2C+Jeffrey+B%3BMcMurtry%2C+Gary+M%3BAdams%2C+Andrew+I%3BRoldan-M%2C+Alfredo%3BTrujillo%2C+P+E%2C+Jr%3BCounce%2C+Dale%3BChipera%2C+Steve+J%3BMann%2C+Dave%3BHeizler%2C+M&rft.aulast=Goff&rft.aufirst=Fraser&rft.date=1994-10-01&rft.volume=4&rft.issue=10&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=GSA+Today&rft.issn=10525173&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 37
N1 - PubXState - CO
N1 - Document feature - illus. incl. 2 plates, 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Andes; andesites; Colombia; copper ores; degassing; fumaroles; Galeras; gases; gold ores; hydrothermal alteration; hydrothermal conditions; igneous rocks; inorganic acids; metal ores; metasomatism; mineralization; sedimentation; South America; sulfur; sulfuric acid; veins; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - Ecological and temporal placement of early Pliocene hominids at Aramis, Ethiopia
AN - 50209094; 1994-052131
AB - Chemical analyses are presented of Aramis volcanic glasses (silicic, mafic) and basaltic tuffs, and (super 40) Ar/ (super 39) Ar age data are derived for separated feldspar crystals from tuffs and interbedded sediments which have yielded the most ancient hominids known. The isotopic results, geochemical data and biochronological information place the hominid-bearing deposits at approximately 4.4 m.y.
JF - Nature (London)
AU - WoldeGabriel, Giday
AU - White, Tim D
AU - Suwa, Gen
AU - Renne, Paul
AU - de Heinzelin, Jean
AU - Hart, William K
AU - Heiken, Grant
Y1 - 1994/09//
PY - 1994
DA - September 1994
SP - 330
EP - 333
PB - Macmillan Journals, London
VL - 371
IS - 6495
SN - 0028-0836, 0028-0836
KW - Aramis Ethiopia
KW - volcanic rocks
KW - glasses
KW - igneous rocks
KW - East Africa
KW - Australopithecinae
KW - paleoecology
KW - Cenozoic
KW - Theria
KW - Ethiopia
KW - geochronology
KW - dates
KW - chemostratigraphy
KW - absolute age
KW - tuff
KW - Eutheria
KW - Australopithecus ramidus
KW - tephrochronology
KW - Ar/Ar
KW - Chordata
KW - biostratigraphy
KW - Awash Valley
KW - Australopithecus
KW - Mammalia
KW - Primates
KW - Hominidae
KW - pyroclastics
KW - habitat
KW - Tertiary
KW - volcanic glass
KW - lower Pliocene
KW - Neogene
KW - Pliocene
KW - Africa
KW - Vertebrata
KW - Tetrapoda
KW - 11:Vertebrate paleontology
KW - 03:Geochronology
KW - 12:Stratigraphy
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Ecological+and+temporal+placement+of+early+Pliocene+hominids+at+Aramis%2C+Ethiopia&rft.au=WoldeGabriel%2C+Giday%3BWhite%2C+Tim+D%3BSuwa%2C+Gen%3BRenne%2C+Paul%3Bde+Heinzelin%2C+Jean%3BHart%2C+William+K%3BHeiken%2C+Grant&rft.aulast=WoldeGabriel&rft.aufirst=Giday&rft.date=1994-09-01&rft.volume=371&rft.issue=6495&rft.spage=330&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F371330a0
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 - 1994-01-01
N1 - Number of references - 17
N1 - Document feature - illus. incl. 3 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - NATUAS
N1 - SubjectsTermNotLitGenreText - absolute age; Africa; Ar/Ar; Aramis Ethiopia; Australopithecinae; Australopithecus; Australopithecus ramidus; Awash Valley; biostratigraphy; Cenozoic; chemostratigraphy; Chordata; dates; East Africa; Ethiopia; Eutheria; geochronology; glasses; habitat; Hominidae; igneous rocks; lower Pliocene; Mammalia; Neogene; paleoecology; Pliocene; Primates; pyroclastics; tephrochronology; Tertiary; Tetrapoda; Theria; tuff; Vertebrata; volcanic glass; volcanic rocks
DO - http://dx.doi.org/10.1038/371330a0
ER -
TY - JOUR
T1 - Pedogenesis of siliceous calcretes at Yucca Mountain, Nevada
AN - 50207072; 1994-053783
AB - Siliceous calcretes in faults near Yucca Mountain, Nevada, have been interpreted by some observers as evidence of seismically-triggered eruptions of deep water. Such an origin could have important consequences if Yucca Mountain is developed as an unsaturated site for disposal of high-level nuclear waste. At odds with this hypothesis are the absence of features that should be present at fault-fed springs (e.g., fissure-ridge mounds with microterraces) and the preservation within root casts of delicate pedogenic microfossils such as calcified filaments and needle-fiber calcites. Chemical evidence of pedogenic origin is found in Fe and Sc enrichments that require prior weathering of detritus in the calcretes, as opposed to direct incorporation of adjacent unweathered bedrock. Carbonate and silica abundances and accumulation rates are well within the scope of pedogenic processes. Sources of carbonate are eolian, whereas silica is derived in part by dissolution of local volcanic glasses but also by extensive dissolution of unstable silica minerals (tridymite and cristobalite) that are abundant in the local tuffs. The siliceous calcretes at Yucca Mountain are pedogenic and provide no evidence in support of conjectured spring activity.
JF - Geoderma
AU - Vaniman, David T
AU - Chipera, Steve J
AU - Bish, David L
Y1 - 1994/09//
PY - 1994
DA - September 1994
SP - 1
EP - 17
PB - Elsevier, Amsterdam
VL - 63
IS - 1
SN - 0016-7061, 0016-7061
KW - United States
KW - silicates
KW - X-ray diffraction data
KW - silica minerals
KW - site exploration
KW - waste disposal sites
KW - siliceous composition
KW - radioactive waste
KW - Nevada Test Site
KW - sedimentary rocks
KW - mineral composition
KW - paleosols
KW - framework silicates
KW - calcrete
KW - Yucca Mountain
KW - Nevada
KW - high-level waste
KW - pedogenesis
KW - opal
KW - Nye County Nevada
KW - southern Nevada
KW - petrography
KW - waste disposal
KW - carbonate rocks
KW - 06A:Sedimentary petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50207072?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=Pedogenesis+of+siliceous+calcretes+at+Yucca+Mountain%2C+Nevada&rft.au=Vaniman%2C+David+T%3BChipera%2C+Steve+J%3BBish%2C+David+L&rft.aulast=Vaniman&rft.aufirst=David&rft.date=1994-09-01&rft.volume=63&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/00167061
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1994-01-01
N1 - Number of references - 35
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - GEDMAB
N1 - SubjectsTermNotLitGenreText - calcrete; carbonate rocks; framework silicates; high-level waste; mineral composition; Nevada; Nevada Test Site; Nye County Nevada; opal; paleosols; pedogenesis; petrography; radioactive waste; sedimentary rocks; silica minerals; silicates; siliceous composition; site exploration; southern Nevada; United States; waste disposal; waste disposal sites; X-ray diffraction data; Yucca Mountain
ER -
TY - JOUR
T1 - Free oscillations of elastically anisotropic spheres and ellipsoids
AN - 50194567; 1995-006265
JF - Geophysical Journal International
AU - Oda, H
AU - Hirao, J
AU - Suzuki, I
AU - Visscher, W M
AU - Anderson, O L
Y1 - 1994/09//
PY - 1994
DA - September 1994
SP - 555
EP - 565
PB - Blackwell Scientific, Oxford
VL - 118
IS - 3
SN - 0956-540X, 0956-540X
KW - resonance
KW - elasticity
KW - Earth
KW - free oscillations
KW - mathematical methods
KW - anisotropy
KW - 18:Solid-earth geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=Free+oscillations+of+elastically+anisotropic+spheres+and+ellipsoids&rft.au=Oda%2C+H%3BHirao%2C+J%3BSuzuki%2C+I%3BVisscher%2C+W+M%3BAnderson%2C+O+L&rft.aulast=Oda&rft.aufirst=H&rft.date=1994-09-01&rft.volume=118&rft.issue=3&rft.spage=555&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 26
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - anisotropy; Earth; elasticity; free oscillations; mathematical methods; resonance
ER -
TY - JOUR
T1 - A carbon-14 depth profile in the L5 chondrite Knyahinya
AN - 50186691; 1995-010816
JF - Meteoritics
AU - Jull, A J T
AU - Donahue, D J
AU - Reedy, R C
AU - Masariki, J
Y1 - 1994/09//
PY - 1994
DA - September 1994
SP - 649
EP - 651
PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ
VL - 29
IS - 5
SN - 0026-1114, 0026-1114
KW - meteorites
KW - radioactive isotopes
KW - stony meteorites
KW - isotopes
KW - carbon
KW - cosmogenic elements
KW - C-14
KW - chondrites
KW - Knyahinya Meteorite
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics&rft.atitle=A+carbon-14+depth+profile+in+the+L5+chondrite+Knyahinya&rft.au=Jull%2C+A+J+T%3BDonahue%2C+D+J%3BReedy%2C+R+C%3BMasariki%2C+J&rft.aulast=Jull&rft.aufirst=A+J&rft.date=1994-09-01&rft.volume=29&rft.issue=5&rft.spage=649&rft.isbn=&rft.btitle=&rft.title=Meteoritics&rft.issn=00261114&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 56
N1 - PubXState - AZ
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - C-14; carbon; chondrites; cosmogenic elements; isotopes; Knyahinya Meteorite; meteorites; radioactive isotopes; stony meteorites
ER -
TY - JOUR
T1 - Speciation of uranyl sorbed at multiple binding sites on montmorillonite
AN - 50121669; 1995-054379
AB - The nature of U(VI) sorbed on smectite from aqueous solution is examined with changes in the uranyl sorption complex as a function of surface coverage, using XAFS spectroscopy. The results show that structurally distinct U(VI) sorption complexes form on montmorillonite as a function of coverage; energetically different sites are involved in the sorption process. The differences between the dominant species at up to 7% c.e.c. and those at higher coverages may reflect sorption onto amphoteric edges vs fixed-charge sites, respectively. Sorption complexes exist that are structurally distinct from solution species, and uranyl sorption complexes that form at low coverages are the most distinct from those in aqueous solution.
JF - Geochimica et Cosmochimica Acta
AU - Chisholm-Brause, Catherine
AU - Conradson, Steven D
AU - Buscher, C T
AU - Eller, P Gary
AU - Morris, David E
Y1 - 1994/09//
PY - 1994
DA - September 1994
SP - 3625
EP - 3631
PB - Pergamon, Oxford
VL - 58
IS - 17
SN - 0016-7037, 0016-7037
KW - silicates
KW - clay
KW - sorption
KW - clastic sediments
KW - pollutants
KW - pollution
KW - clay minerals
KW - environment
KW - speciation
KW - metals
KW - sediments
KW - uranyl
KW - sheet silicates
KW - uranium
KW - actinides
KW - montmorillonite
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 22:Environmental geology
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L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1995-01-01
N1 - Number of references - 37
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - actinides; clastic sediments; clay; clay minerals; environment; metals; montmorillonite; pollutants; pollution; sediments; sheet silicates; silicates; sorption; speciation; uranium; uranyl
DO - http://dx.doi.org/10.1016/0016-7037(94)90154-6
ER -
TY - JOUR
T1 - Vapor saturation and accumulation in magmas of the 1989-1990 eruption of Redoubt Volcano, Alaska
AN - 52752292; 1997-021847
AB - The 1989-1990 eruption of Redoubt Volcano, Alaska, provided an opportunity to compare petrologic estimates of SO (sub 2) and Cl emissions with estimates of SO (sub 2) emissions based on remote sensing data and estimates of Cl emissions based on plume sampling. In this study, we measure the sulfur and chlorine contents of melt inclusions and matrix glasses in the eruption products to determine petrologic estimates of SO (sub 2) and Cl emissions. We compare the results with emission estimates based on COSPEC and TOMS data for SO (sub 2) and data for Cl/SO (sub 2) in plume samples. For the explosive vent clearing period (December 14-22, 1989), the petrologic estimate for SO (sub 2) emission is 21,000 tons, or approximately 12% of a TOMS estimate of 175,000 tons. For the dome growth period (December 22, 1989 to mid-June 1990), the petrologic estimate for SO (sub 2) emission is 18,000 tons, or approximately 3% of COSPEC-based estimates of 572,000-680,000 tons. The petrologic estimates give a total SO (sub 2) emission of only 39,000 tons compared to an integrated TOMS/COSPEC emission estimate of approximately 1,000,000 tons for the whole eruption, including quiescent degassing after mid-June 1990. Petrologic estimates also appear to underestimate Cl emissions, but apparent HCl scavenging in the plume complicates Cl emission comparisons. Several potential sources of "excess sulfur" often invoked to explain petrologic SO (sub 2) deficits are concluded to be unlikely for the 1989-1990 Redoubt eruption-- e.g., breakdown of sulfides, breakdown of anhydrite, release of SO (sub 2) from a hydrothermal system, degassing of commingled infusions of basalt in the magma chamber, and syn-eruptive degassing of sulfur from melt present in non-erupted magma. Leakage and/or diffusion of sulfur from melt inclusions do not provide convincing explanations for the petrologic SO (sub 2) deficits either. The main cause of low petrologic estimates for SO (sub 2) is that melt inclusions do not represent the total sulfur content of the Redoubt magmas, which were vapor-saturated magmas carrying most of their sulfur in an accumulated vapor phase. Almost all the sulfur of the SO (sub 2) emissions was present prior to emission as accumulated magmatic vapor at 6-10 km depth in the magma that supplied the eruption; whole-rock normalized concentrations of gaseous excess S in these magmas remained at approximately 0.2 wt.% throughout the eruption, equivalent to approximately 0.7 vol.% at depth. Data for CO (sub 2) emissions during the eruption indicate that CO (sub 2) at whole-rock concentrations of approximately 0.6 wt.% in the erupted magma was a key factor in creating the vapor saturation and accumulation condition making a vapor phase source of excess sulfur possible at depth. When explosive volcanism involves magma with accumulated vapor, melt inclusions do not provide a sufficient basis for predicting SO (sub 2) emissions. Thus, petrologic estimates made for SO (sub 2) emissions during explosive eruptions of the past may be too low and may significantly underestimate impacts on climate and the chemistry of the atmosphere.
JF - Journal of Volcanology and Geothermal Research
AU - Gerlach, Terrence M
AU - Westrich, Henry R
AU - Casadevall, Thomas J
AU - Finnegan, David L
Y1 - 1994/08//
PY - 1994
DA - August 1994
SP - 317
EP - 337
PB - Elsevier, Amsterdam
VL - 62
IS - 1-4
SN - 0377-0273, 0377-0273
KW - United States
KW - monitoring
KW - Southern Alaska
KW - Redoubt
KW - saturation
KW - volcanism
KW - magmas
KW - eruptions
KW - volcanoes
KW - Alaska
KW - interpretation
KW - geochemistry
KW - magma chambers
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1997-01-01
N1 - Number of references - 69
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-08-16
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - Alaska; eruptions; geochemistry; interpretation; magma chambers; magmas; monitoring; Redoubt; saturation; Southern Alaska; United States; volcanism; volcanoes
DO - http://dx.doi.org/10.1016/0377-0273(94)90039-6
ER -
TY - JOUR
T1 - High-resolution stratigraphy across the Cretaceous-Tertiary boundary in Pernambuco, eastern Brazil
AN - 52730082; 1997-029606
JF - International Sedimentological Congress
AU - Albertao, Gilberto A
AU - Martins, Paulo P, Jr
AU - Koutsoukos, Eduardo A M
AU - Attrep, Moses, Jr
AU - Regali, Marilia S P
AU - Mabesoone, Jannes M
Y1 - 1994/08//
PY - 1994
DA - August 1994
SP - S3.2
EP - S3.3
PB - International Association of Sedimentologists, Comparative Sedimentology Division, Utrecht
VL - 14
KW - Pernambuco Brazil
KW - limestone
KW - lithostratigraphy
KW - lower Paleocene
KW - Cretaceous
KW - Poty Quarry
KW - Upper Cretaceous
KW - northeastern Brazil
KW - Foraminifera
KW - Cenozoic
KW - sedimentary rocks
KW - Maria Farinha Formation
KW - Paleocene
KW - Invertebrata
KW - outcrops
KW - sedimentary structures
KW - Recife Brazil
KW - Goiana Brazil
KW - spherules
KW - high-resolution methods
KW - Protista
KW - hummocky cross-stratification
KW - biostratigraphy
KW - shale
KW - Paleogene
KW - impacts
KW - metamorphism
KW - Mesozoic
KW - Tertiary
KW - South America
KW - planar bedding structures
KW - K-T boundary
KW - Brazil
KW - palynomorphs
KW - stratigraphic boundary
KW - Gramame Formation
KW - carbonate rocks
KW - clastic rocks
KW - shock metamorphism
KW - microfossils
KW - 12:Stratigraphy
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Sedimentological+Congress&rft.atitle=High-resolution+stratigraphy+across+the+Cretaceous-Tertiary+boundary+in+Pernambuco%2C+eastern+Brazil&rft.au=Albertao%2C+Gilberto+A%3BMartins%2C+Paulo+P%2C+Jr%3BKoutsoukos%2C+Eduardo+A+M%3BAttrep%2C+Moses%2C+Jr%3BRegali%2C+Marilia+S+P%3BMabesoone%2C+Jannes+M&rft.aulast=Albertao&rft.aufirst=Gilberto&rft.date=1994-08-01&rft.volume=14&rft.issue=&rft.spage=S3.2&rft.isbn=&rft.btitle=&rft.title=International+Sedimentological+Congress&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 14th international sedimentological congress
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 5
N1 - Document feature - strat. col.
N1 - Last updated - 2012-06-07
N1 - CODEN - #03249
N1 - SubjectsTermNotLitGenreText - biostratigraphy; Brazil; carbonate rocks; Cenozoic; clastic rocks; Cretaceous; Foraminifera; Goiana Brazil; Gramame Formation; high-resolution methods; hummocky cross-stratification; impacts; Invertebrata; K-T boundary; limestone; lithostratigraphy; lower Paleocene; Maria Farinha Formation; Mesozoic; metamorphism; microfossils; northeastern Brazil; outcrops; Paleocene; Paleogene; palynomorphs; Pernambuco Brazil; planar bedding structures; Poty Quarry; Protista; Recife Brazil; sedimentary rocks; sedimentary structures; shale; shock metamorphism; South America; spherules; stratigraphic boundary; Tertiary; Upper Cretaceous
ER -
TY - JOUR
T1 - Subsurface radionuclide investigation of a nuclear test
AN - 50217170; 1994-046329
AB - This paper reports on an environmental investigation into the vertical distribution of radionuclides from a nuclear test. Dalhart is the name of an underground nuclear test that was executed at the Nevada Test Site at a depth of 2100 ft on October 13, 1988. The test occurred below the static water level of 1667 ft and created multiple radioactive isotopes or fission products. These radioactive isotopes penetrated the surrounding formations and chimney region above the test and were retained there. A 19 degrees 9-7/8-inch diameter slant hole was drilled to sample the geologic material in the chimney region above the Dalhart test for the purpose of assessing the distribution of radioactivity in and around the shot site. A 30-ft core recovered from a vertical depth of 1628 ft in the collapsed zone or chimney region and above the original static water level was found to be free of radionuclides. Drilling was completed to a vertical depth of 2156 ft with the present static water level at a vertical depth of 1644 ft. Gamma-ray spectroscopy log measurements, made within the drill pipe while drilling fluid was pumped through this pipe, indicate that radioactive material produced by the test was present from the vertical depth interval of 1746-2156 ft. Side-wall samples acquired from the vertical depth interval of 1721-2089 ft and analyzed in the field contained radionuclides such as (super 137) Cs, (super 125) Sb, (super 106) Ru, plus the natural radioactive background of potassium, uranium, and thorium. These samples were sent to Los Alamos to determine the complete radionuclide content at each depth. These analyses were used with the gamma-ray spectroscopy logging data to determine the subsurface vertical radionuclide distribution at the Dalhart site.
JF - Journal of Applied Geophysics
AU - Mathews, M
AU - Hahn, K
AU - Thompson, J
AU - Gadeken, L
AU - Madigan, W
Y1 - 1994/08//
PY - 1994
DA - August 1994
SP - 279
EP - 291
PB - Elsevier, Amsterdam
VL - 32
IS - 2-3
SN - 0926-9851, 0926-9851
KW - United States
KW - antimony
KW - gamma-ray methods
KW - isotopes
KW - explosions
KW - pollutants
KW - well-logging
KW - alkali metals
KW - pollution
KW - platinum group
KW - Nevada Test Site
KW - radioactive isotopes
KW - Cs-137
KW - cesium
KW - metals
KW - Sb-125
KW - nuclear explosions
KW - chemical composition
KW - ruthenium
KW - Ru-106
KW - fission
KW - Nevada
KW - 20:Applied geophysics
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Geophysics&rft.atitle=Subsurface+radionuclide+investigation+of+a+nuclear+test&rft.au=Mathews%2C+M%3BHahn%2C+K%3BThompson%2C+J%3BGadeken%2C+L%3BMadigan%2C+W&rft.aulast=Mathews&rft.aufirst=M&rft.date=1994-08-01&rft.volume=32&rft.issue=2-3&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Geophysics&rft.issn=09269851&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/09269851
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1994-01-01
N1 - Number of references - 7
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GEOXAV
N1 - SubjectsTermNotLitGenreText - alkali metals; antimony; cesium; chemical composition; Cs-137; explosions; fission; gamma-ray methods; isotopes; metals; Nevada; Nevada Test Site; nuclear explosions; platinum group; pollutants; pollution; radioactive isotopes; Ru-106; ruthenium; Sb-125; United States; well-logging
ER -
TY - JOUR
T1 - Assessing the accuracy of thermoluminescence for dating baked sediments beneath late Quaternary lava flows, Snake River Plain, Idaho
AN - 50178128; 1995-051490
AB - Baked sediments beneath lava flows on the Snake River Plain, Idaho, with independent age control by either (super 14) C or K/Ar dating were analyzed to evaluate the accuracy of the thermoluminescence (TL) technique. The age of flows ranges from approximately 2 to 100 ka and multiple TL analyses by the total bleach method yielded ages that overlap at one sigma with independent chronologic control. The TL signal of one sample of baked sediment beneath a lava flow with an inferred age of at least 641 + or - 54 ka was near saturation, perhaps reflecting a relatively high environmental dose rate, and is not datable by TL. This study underscores several major limitations of luminescence geochronology, the natural spatial and temporal variability in environmental radioactivity and the susceptibility of silicate minerals to the growth and retention of a luminescence signal. Despite these limitations, the results demonstrate the utility of luminescence geochronology to date volcanic eruptive events during the Quaternary. Copyright 1994 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Forman, Steven L
AU - Pierson, James
AU - Smith, R P
AU - Hackett, W R
AU - Valentine, G
Y1 - 1994/08//
PY - 1994
DA - August 1994
SP - 15
EP - 15,576
PB - American Geophysical Union, Washington, DC
VL - 99
IS - B8
SN - 0148-0227, 0148-0227
KW - United States
KW - North America
KW - Idaho
KW - volcanic rocks
KW - Quaternary
KW - lava flows
KW - Basin and Range Province
KW - igneous rocks
KW - thermoluminescence
KW - Cenozoic
KW - sedimentary rocks
KW - geochronology
KW - dates
KW - upper Quaternary
KW - sediments
KW - Snake River plain
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50178128?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Assessing+the+accuracy+of+thermoluminescence+for+dating+baked+sediments+beneath+late+Quaternary+lava+flows%2C+Snake+River+Plain%2C+Idaho&rft.au=Forman%2C+Steven+L%3BPierson%2C+James%3BSmith%2C+R+P%3BHackett%2C+W+R%3BValentine%2C+G&rft.aulast=Forman&rft.aufirst=Steven&rft.date=1994-08-01&rft.volume=99&rft.issue=B8&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F94JB00806
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 39
N1 - PubXState - DC
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Basin and Range Province; Cenozoic; dates; geochronology; Idaho; igneous rocks; lava flows; North America; Quaternary; sedimentary rocks; sediments; Snake River plain; thermoluminescence; United States; upper Quaternary; volcanic rocks
DO - http://dx.doi.org/10.1029/94JB00806
ER -
TY - JOUR
T1 - Effects of multiple phase transitions in a three-dimensional spherical model of convection in Earth's mantle
AN - 50176662; 1995-051514
AB - Numerical models of mantle convection that incorporate the major mantle phase changes of the transition zone reveal an inherently three-dimensional flow pattern, with cylindrical features and linear features that behave differently in their ability to penetrate the 670-km discontinuity. The dynamics are dominated by accumulation of cold linear downwellings into rounded pools above the endothermic phase change at 670 km depth, resulting in frequent "avalanches" of upper mantle material into the lower mantle. The effect of the exothermic phase transition at 400 km depth is to reduce the overall degree of layering by pushing material through the 670-km phase change, resulting in smaller and more frequent avalanches, and a wider range of morphologies. Large quantities of avalanched cold material accumulate above the coremantle boundary (CMB), resulting in a region of strongly depressed mean temperature at the base of the mantle. The 670-km phase change has a strong effect on the temperature field, with three-distinct regions being visible: (1) the upper mantle, containing linear downwellings and pools of cold material in the transition zone and characterized by a high amplitude long wavelength spectrum; (2) the midmantle, containing quasi-cylindrical avalanche conduits and characterized by a low amplitude, broad spectrum; and (3) the deep mantle, containing large pools of cold, avalanched material and characterized by a high amplitude, ultra-red (i.e., long wavelength) spectrum. The effect on the velocity field is very different. Flow penetration across the 670-km phase change is strongly wavelength-dependent, with easy penetration at long wavelengths but strong inhibition at short wavelengths. Thus, when comparing numerical models with long wavelength seismic tomography, diagnostics based on the density field, such as the radial correlation function, are much more sensitive to the effects of phase transitions than those based on the velocity field. The amplitude of the geoid is not significantly affected by the partial layering, because the contribution from the strong heterogeneity in the transition zone is almost perfectly balanced by the contribution from deflection of the 670-km discontinuity. Avalanches are associated with geoid lows. However, a more complex viscosity structure is required to correctly match the sign of the geoid over slabs in Earth. Copyright 1994 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Tackley, Paul J
AU - Stevenson, David J
AU - Glatzmaier, Gary A
AU - Schubert, Gerald
Y1 - 1994/08//
PY - 1994
DA - August 1994
SP - 15
EP - 15,901
PB - American Geophysical Union, Washington, DC
VL - 99
IS - B8
SN - 0148-0227, 0148-0227
KW - silicates
KW - upwelling
KW - three-dimensional models
KW - mantle
KW - phase transitions
KW - olivine group
KW - convection
KW - layered materials
KW - nesosilicates
KW - models
KW - discontinuities
KW - dynamics
KW - heat flow
KW - olivine
KW - orthosilicates
KW - spherical models
KW - 18:Solid-earth geophysics
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 115
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, 7 plates
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - convection; discontinuities; dynamics; heat flow; layered materials; mantle; models; nesosilicates; olivine; olivine group; orthosilicates; phase transitions; silicates; spherical models; three-dimensional models; upwelling
DO - http://dx.doi.org/10.1029/94JB00853
ER -
TY - JOUR
T1 - The impact of soil properties on uranium migration, Los Alamos National Laboratory
AN - 50164237; 1995-027106
JF - New Mexico Geology
AU - Watt, P
AU - Longmire, P
AU - McFadden, L
AU - Anonymous
Y1 - 1994/08//
PY - 1994
DA - August 1994
SP - 59
PB - New Mexico Bureau of Mines and Mineral Resources, Socorro, NM
VL - 16
IS - 3
SN - 0196-948X, 0196-948X
KW - United States
KW - silicates
KW - sorption
KW - complexing
KW - New Mexico
KW - Los Alamos County New Mexico
KW - carbon
KW - calcium carbonate
KW - horizons
KW - organic carbon
KW - pH
KW - soils
KW - organic materials
KW - concentration
KW - chemical weathering
KW - soil profiles
KW - cation exchange capacity
KW - pollutants
KW - pollution
KW - correlation
KW - properties
KW - migration of elements
KW - Los Alamos National Laboratory
KW - weathering
KW - clay minerals
KW - morphology
KW - organic compounds
KW - precipitation
KW - metals
KW - parent materials
KW - sheet silicates
KW - uranium
KW - actinides
KW - 25:Soils
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50164237?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=New+Mexico+Geology&rft.atitle=The+impact+of+soil+properties+on+uranium+migration%2C+Los+Alamos+National+Laboratory&rft.au=Watt%2C+P%3BLongmire%2C+P%3BMcFadden%2C+L%3BAnonymous&rft.aulast=Watt&rft.aufirst=P&rft.date=1994-08-01&rft.volume=16&rft.issue=3&rft.spage=59&rft.isbn=&rft.btitle=&rft.title=New+Mexico+Geology&rft.issn=0196948X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society annual spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - NM
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGED2
N1 - SubjectsTermNotLitGenreText - actinides; calcium carbonate; carbon; cation exchange capacity; chemical weathering; clay minerals; complexing; concentration; correlation; horizons; Los Alamos County New Mexico; Los Alamos National Laboratory; metals; migration of elements; morphology; New Mexico; organic carbon; organic compounds; organic materials; parent materials; pH; pollutants; pollution; precipitation; properties; sheet silicates; silicates; soil profiles; soils; sorption; United States; uranium; weathering
ER -
TY - JOUR
T1 - Geochronology and geochemistry of basalts of the Zuni-Bandera volcanic field; a review and update
AN - 50163787; 1995-027111
JF - New Mexico Geology
AU - Laughlin, A W
AU - Perry, F V
AU - WoldeGabriel, Giday
AU - Anonymous
Y1 - 1994/08//
PY - 1994
DA - August 1994
SP - 60
PB - New Mexico Bureau of Mines and Mineral Resources, Socorro, NM
VL - 16
IS - 3
SN - 0196-948X, 0196-948X
KW - United States
KW - volcanic rocks
KW - igneous rocks
KW - partial melting
KW - New Mexico
KW - tholeiitic composition
KW - Cenozoic
KW - volcanic features
KW - dates
KW - volcanism
KW - basalts
KW - Cibola County New Mexico
KW - Chain of Craters
KW - absolute age
KW - El Tintero
KW - Paxton Springs
KW - chemical composition
KW - McCartys Flow
KW - El Malpais National Monument
KW - Quaternary
KW - lava flows
KW - cinder cones
KW - Bandera Flow
KW - Zuni-Bandera volcanic field
KW - Fence Lake Flow
KW - volcanology
KW - alkalic composition
KW - volcanic fields
KW - El Calderon
KW - K/Ar
KW - magmas
KW - eruptions
KW - Twin Craters
KW - volcanoes
KW - Pleistocene
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society annual spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - NM
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGED2
N1 - SubjectsTermNotLitGenreText - absolute age; alkalic composition; Bandera Flow; basalts; Cenozoic; Chain of Craters; chemical composition; Cibola County New Mexico; cinder cones; dates; El Calderon; El Malpais National Monument; El Tintero; eruptions; Fence Lake Flow; igneous rocks; K/Ar; lava flows; magmas; McCartys Flow; New Mexico; partial melting; Paxton Springs; Pleistocene; Quaternary; tholeiitic composition; Twin Craters; United States; volcanic features; volcanic fields; volcanic rocks; volcanism; volcanoes; volcanology; Zuni-Bandera volcanic field
ER -
TY - JOUR
T1 - El Calderon, a polygenetic basaltic cinder cone in the Zuni-Bandera volcanic field, Cibola County, New Mexico; paleomagnetic and geochemical evidence
AN - 50163469; 1995-027115
JF - New Mexico Geology
AU - Cascadden, T E
AU - Carney, J
AU - Laughlin, A W
AU - Reid, K
AU - Kudo, A M
AU - Anonymous
Y1 - 1994/08//
PY - 1994
DA - August 1994
SP - 61
PB - New Mexico Bureau of Mines and Mineral Resources, Socorro, NM
VL - 16
IS - 3
SN - 0196-948X, 0196-948X
KW - United States
KW - Laguna B
KW - volcanic rocks
KW - lava flows
KW - igneous rocks
KW - paleomagnetism
KW - New Mexico
KW - cinder cones
KW - Zuni-Bandera volcanic field
KW - volcanic features
KW - mineral composition
KW - El Calderon
KW - major elements
KW - eruptions
KW - basalts
KW - magnetic inclination
KW - magnetic declination
KW - Cibola County New Mexico
KW - trace elements
KW - geochemistry
KW - modal analysis
KW - 24:Quaternary geology
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50163469?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society annual spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - NM
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGED2
N1 - SubjectsTermNotLitGenreText - basalts; Cibola County New Mexico; cinder cones; El Calderon; eruptions; geochemistry; igneous rocks; Laguna B; lava flows; magnetic declination; magnetic inclination; major elements; mineral composition; modal analysis; New Mexico; paleomagnetism; trace elements; United States; volcanic features; volcanic rocks; Zuni-Bandera volcanic field
ER -
TY - JOUR
T1 - (super 226) Ra and (super 231) Pa systematics of axial MORB, crustal residence ages, and magma chamber characteristics at 9-10 degrees N East Pacific Rise
AN - 50132364; 1995-045194
JF - Mineralogical Magazine
AU - Goldstein, S J
AU - Perfit, M R
AU - Batiza, R
AU - Fornari, D J
AU - Murrell, M T
A2 - Harte, B.
Y1 - 1994/08//
PY - 1994
DA - August 1994
SP - 335
EP - 336
PB - Mineralogical Society, London
VL - 58A
IS - A-K
SN - 0026-461X, 0026-461X
KW - oceanic crust
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - mantle
KW - Th-230/Ra-226
KW - Ra-226
KW - radioactive isotopes
KW - melting
KW - basalts
KW - protactinium
KW - Pa-231
KW - activity
KW - East Pacific
KW - alkaline earth metals
KW - U-235/Pa-231
KW - radium
KW - isotope ratios
KW - rates
KW - partition coefficients
KW - metals
KW - magmas
KW - eruptions
KW - residence time
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - thorium
KW - fractional crystallization
KW - East Pacific Rise
KW - actinides
KW - magma chambers
KW - crust
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=%28super+226%29+Ra+and+%28super+231%29+Pa+systematics+of+axial+MORB%2C+crustal+residence+ages%2C+and+magma+chamber+characteristics+at+9-10+degrees+N+East+Pacific+Rise&rft.au=Goldstein%2C+S+J%3BPerfit%2C+M+R%3BBatiza%2C+R%3BFornari%2C+D+J%3BMurrell%2C+M+T&rft.aulast=Goldstein&rft.aufirst=S&rft.date=1994-08-01&rft.volume=58A&rft.issue=A-K&rft.spage=335&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - V. M. Goldschmidt Conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 14
N1 - Last updated - 2012-06-07
N1 - CODEN - MNLMBB
N1 - SubjectsTermNotLitGenreText - actinides; activity; alkaline earth metals; basalts; crust; East Pacific; East Pacific Rise; eruptions; fractional crystallization; igneous rocks; isotope ratios; isotopes; magma chambers; magmas; mantle; melting; metals; mid-ocean ridge basalts; oceanic crust; Pa-231; Pacific Ocean; partition coefficients; protactinium; Ra-226; radioactive isotopes; radium; rates; residence time; Th-230/Ra-226; thorium; U-235/Pa-231; volcanic rocks
ER -
TY - JOUR
T1 - Environmental surveillance at Los Alamos during 1992
AN - 52655201; 1998-002883
AB - This report describes the environmental surveillance program at Los Alamos National Laboratory during 1992. The Laboratory routinely monitors for radiation and for radioactive and nonradioactive materials at (or on) Laboratory sites as well as in the surrounding region. LANL uses the monitoring results to determine compliance with appropriate standards and to identify potentially undesirable trends. Data were collected in 1992 to assess external penetrating radiation; quantities of airborne emissions and liquid effluents; concentrations of chemicals and radionuclides in ambient air, surface waters and groundwaters, municipal water supply, soils and sediments, and foodstuffs; and environmental compliance. Using comparisons with standards, regulations, and background levels, this report concludes that environmental effects from Laboratory operations are small and do not pose a demonstrable threat to the public, laboratory employees, or the environment.
JF - LA - Los Alamos Scientific Laboratory
AU - Kohen, K
AU - Stoker, A
AU - Stone, G
Y1 - 1994/07//
PY - 1994
DA - July 1994
SP - 365
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - Sr-90
KW - isotopes
KW - plutonium
KW - New Mexico
KW - Los Alamos County New Mexico
KW - radioactive waste
KW - ground water
KW - radioactive isotopes
KW - cesium
KW - sediments
KW - soils
KW - alkaline earth metals
KW - pollutants
KW - effluents
KW - surface water
KW - alkali metals
KW - pollution
KW - migration of elements
KW - Los Alamos National Laboratory
KW - Cs-137
KW - liquid waste
KW - metals
KW - uranium
KW - waste disposal
KW - actinides
KW - strontium
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Kohen%2C+K%3BStoker%2C+A%3BStone%2C+G&rft.aulast=Kohen&rft.aufirst=K&rft.date=1994-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Environmental+surveillance+at+Los+Alamos+during+1992&rft.title=Environmental+surveillance+at+Los+Alamos+during+1992&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94016643NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - actinides; alkali metals; alkaline earth metals; cesium; Cs-137; effluents; ground water; isotopes; liquid waste; Los Alamos County New Mexico; Los Alamos National Laboratory; metals; migration of elements; New Mexico; plutonium; pollutants; pollution; radioactive isotopes; radioactive waste; sediments; soils; Sr-90; strontium; surface water; United States; uranium; waste disposal
ER -
TY - JOUR
T1 - Determining uranium speciation in Fernald soils by molecular spectroscopic methods; FY 1993 progress report
AN - 52653065; 1998-002841
AB - This progress report describes new experimental results and interpretations for data collected from October 1, 1992, through September 30, 1993, as part of the Characterization Task of the Uranium in Soils Integrated Demonstration of the Office of Technology Development, Office of Environmental Restoration and Waste Management of the US Department of Energy. X-ray absorption, optical luminescence, and Raman vibrational spectroscopies were used to determine uranium speciation in contaminated soils from the US DOE's former uranium production facility at Fernald, Ohio. These analyses were carried out both before and after application of one of the various decontamination technologies being developed within the Integrated Demonstration. This year the program focused on characterization of the uranium speciation remaining in the soils after decontamination treatment. X-ray absorption and optical luminescence spectroscopic data were collected for approximately 40 Fernald soil samples, which were treated by one or more of the decontamination technologies.
JF - LA - Los Alamos Scientific Laboratory
AU - Allen, P G
AU - Berg, J M
AU - Crisholm-Brause, C J
AU - Conradson, S D
AU - Donohoe, R J
Y1 - 1994/07//
PY - 1994
DA - July 1994
SP - 23
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - soils
KW - Fernald Ohio
KW - pollution
KW - Raman spectroscopy
KW - progress report
KW - Hamilton County Ohio
KW - metals
KW - X-ray spectroscopy
KW - report
KW - X-ray analysis
KW - uranium
KW - spectroscopy
KW - actinides
KW - Ohio
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52653065?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=Allen%2C+P+G%3BBerg%2C+J+M%3BCrisholm-Brause%2C+C+J%3BConradson%2C+S+D%3BDonohoe%2C+R+J&rft.aulast=Allen&rft.aufirst=P&rft.date=1994-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Determining+uranium+speciation+in+Fernald+soils+by+molecular+spectroscopic+methods%3B+FY+1993+progress+report&rft.title=Determining+uranium+speciation+in+Fernald+soils+by+molecular+spectroscopic+methods%3B+FY+1993+progress+report&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94013979NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - actinides; Fernald Ohio; Hamilton County Ohio; metals; Ohio; pollution; progress report; Raman spectroscopy; report; soils; spectroscopy; United States; uranium; X-ray analysis; X-ray spectroscopy
ER -
TY - JOUR
T1 - Numerical simulation of cosmogenic nuclide production in lunar rocks
AN - 50422646; 2009-054642
JF - Meteoritics
AU - Reedy, R C
AU - Masarik, J
A2 - Sears, Derek W. G.
Y1 - 1994/07//
PY - 1994
DA - July 1994
SP - 521
PB - Meteoritical Society, Fayetteville, AR
VL - 29
IS - 4
SN - 0026-1114, 0026-1114
KW - Ne-21
KW - Ne-22
KW - isotopes
KW - halogens
KW - cosmogenic elements
KW - Ar-38
KW - manganese
KW - stable isotopes
KW - Mn-53
KW - geochemical profiles
KW - Al-26
KW - radioactive isotopes
KW - errors
KW - noble gases
KW - neon
KW - carbon
KW - aluminum
KW - chlorine
KW - alkaline earth metals
KW - Be-10
KW - three-dimensional models
KW - Moon
KW - Cl-36
KW - statistical analysis
KW - rates
KW - measurement
KW - argon
KW - lunar samples
KW - metals
KW - mathematical methods
KW - C-14
KW - accuracy
KW - beryllium
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50422646?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics&rft.atitle=Numerical+simulation+of+cosmogenic+nuclide+production+in+lunar+rocks&rft.au=Reedy%2C+R+C%3BMasarik%2C+J&rft.aulast=Reedy&rft.aufirst=R&rft.date=1994-07-01&rft.volume=29&rft.issue=4&rft.spage=521&rft.isbn=&rft.btitle=&rft.title=Meteoritics&rft.issn=00261114&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 57th annual meeting of the Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - Number of references - 7
N1 - PubXState - AR
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - accuracy; Al-26; alkaline earth metals; aluminum; Ar-38; argon; Be-10; beryllium; C-14; carbon; chlorine; Cl-36; cosmogenic elements; errors; geochemical profiles; halogens; isotopes; lunar samples; manganese; mathematical methods; measurement; metals; Mn-53; Moon; Ne-21; Ne-22; neon; noble gases; radioactive isotopes; rates; stable isotopes; statistical analysis; three-dimensional models
ER -
TY - JOUR
T1 - Rates for neutron-capture reactions on tungsten isotopes in iron meteorites
AN - 50421191; 2009-054597
JF - Meteoritics
AU - Masarik, J
AU - Reedy, R C
A2 - Sears, Derek W. G.
Y1 - 1994/07//
PY - 1994
DA - July 1994
SP - 497
EP - 498
PB - Meteoritical Society, Fayetteville, AR
VL - 29
IS - 4
SN - 0026-1114, 0026-1114
KW - silicates
KW - W-183/W-182
KW - stony meteorites
KW - octahedrite
KW - Hf-182
KW - meteorites
KW - tungsten
KW - neutrons
KW - hafnium
KW - chemical reactions
KW - Toluca Meteorite
KW - iron meteorites
KW - metals
KW - 05B:Petrology of meteorites and tektites
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50421191?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics&rft.atitle=Rates+for+neutron-capture+reactions+on+tungsten+isotopes+in+iron+meteorites&rft.au=Masarik%2C+J%3BReedy%2C+R+C&rft.aulast=Masarik&rft.aufirst=J&rft.date=1994-07-01&rft.volume=29&rft.issue=4&rft.spage=497&rft.isbn=&rft.btitle=&rft.title=Meteoritics&rft.issn=00261114&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 57th annual meeting of the Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - Number of references - 10
N1 - PubXState - AR
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - chemical reactions; hafnium; Hf-182; iron meteorites; metals; meteorites; neutrons; octahedrite; silicates; stony meteorites; Toluca Meteorite; tungsten; W-183/W-182
ER -
TY - JOUR
T1 - Convection with internal heat sources and thermal turbulence in the Earth's mantle
AN - 50239994; 1994-038812
JF - Geophysical Journal International
AU - Travis, Bryan
AU - Olson, Peter
Y1 - 1994/07//
PY - 1994
DA - July 1994
SP - 1
EP - 19
PB - Blackwell, [London]
VL - 118
IS - 1
SN - 0955-419X, 0955-419X
KW - heat flow
KW - mantle
KW - mathematical models
KW - equations
KW - convection
KW - two-dimensional models
KW - geometry
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50239994?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Journal+International&rft.atitle=Convection+with+internal+heat+sources+and+thermal+turbulence+in+the+Earth%27s+mantle&rft.au=Travis%2C+Bryan%3BOlson%2C+Peter&rft.aulast=Travis&rft.aufirst=Bryan&rft.date=1994-07-01&rft.volume=118&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0955419X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 46
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - convection; equations; geometry; heat flow; mantle; mathematical models; two-dimensional models
ER -
TY - JOUR
T1 - Geology (Boulder)
AN - 50233536; 1994-038210
JF - Geology (Boulder)
AU - Perry, Frank V
AU - Livaccari, Richard F
Y1 - 1994/07//
PY - 1994
DA - July 1994
SP - 671
EP - 672
PB - Geological Society of America (GSA), Boulder, CO
VL - 22
IS - 7
SN - 0091-7613, 0091-7613
KW - United States
KW - volcanic rocks
KW - Basin and Range Province
KW - isotopes
KW - igneous rocks
KW - mantle
KW - continental crust
KW - stable isotopes
KW - Western U.S.
KW - basalts
KW - Cordilleran Orogeny
KW - rare earths
KW - lower crust
KW - upper mantle
KW - North America
KW - Sevier orogenic belt
KW - lithosphere
KW - isotope ratios
KW - subduction
KW - Laramide Orogeny
KW - orogeny
KW - Nd-144/Nd-143
KW - plate tectonics
KW - metals
KW - neodymium
KW - crust
KW - 18:Solid-earth geophysics
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50233536?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geology+%28Boulder%29&rft.au=Perry%2C+Frank+V%3BLivaccari%2C+Richard+F&rft.aulast=Perry&rft.aufirst=Frank&rft.date=1994-07-01&rft.volume=22&rft.issue=7&rft.spage=671&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/
L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 15
N1 - PubXState - CO
N1 - SuppNotes - For reference to discussion see Bird, Peter, Geology (Boulder), Vol. 22, No. 7, p. 670, 1994; for reference to original see Livacarri, R. F., and Perry, F. V., Vol. 21, p. 719, 1993
N1 - Last updated - 2012-06-07
N1 - CODEN - GLGYBA
N1 - SubjectsTermNotLitGenreText - basalts; Basin and Range Province; continental crust; Cordilleran Orogeny; crust; igneous rocks; isotope ratios; isotopes; Laramide Orogeny; lithosphere; lower crust; mantle; metals; Nd-144/Nd-143; neodymium; North America; orogeny; plate tectonics; rare earths; Sevier orogenic belt; stable isotopes; subduction; United States; upper mantle; volcanic rocks; Western U.S.
ER -
TY - JOUR
T1 - Water supply at Los Alamos during 1991
AN - 52649564; 1998-003716
AB - This report summarizes production and aquifer conditions for water wells in the Los Alamos, Guaje, and Pajarito Well Fields . The wells supply all of the potable water used for municipal and some industrial purposes in Los Alamos County and the Los Alamos National Laboratory. The spring gallery in Water Canyon supplies nonpotable water for industrial use while the rest of the nonpotable water supply used for irrigation is surface water from the Guaje and Los Alamos Reservoirs. Included is a section on the chemical and radiochemical quality of water from the supply wells, gallery in Water Canyon and the reservoirs in Guaje and Los Alamos Canyons. A section on the quality of water with reference to compliance with state and federal regulations is included in the report.
JF - LA - Los Alamos Scientific Laboratory
AU - Purtymun, W D
AU - McLin, S G
AU - Stoker, A K
AU - Maes, M N
Y1 - 1994/06//
PY - 1994
DA - June 1994
SP - 55
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - wells
KW - United States
KW - water quality
KW - water supply
KW - monitoring
KW - surface water
KW - New Mexico
KW - Los Alamos County New Mexico
KW - drinking water
KW - ground water
KW - progress report
KW - report
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52649564?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=Purtymun%2C+W+D%3BMcLin%2C+S+G%3BStoker%2C+A+K%3BMaes%2C+M+N&rft.aulast=Purtymun&rft.aufirst=W&rft.date=1994-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Water+supply+at+Los+Alamos+during+1991&rft.title=Water+supply+at+Los+Alamos+during+1991&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94013980NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Progress report; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - drinking water; ground water; Los Alamos County New Mexico; monitoring; New Mexico; progress report; report; surface water; United States; water quality; water supply; wells
ER -
TY - JOUR
T1 - Performance of horizontal versus vertical vapor extraction wells
AN - 52647179; 1998-003751
AB - Vapor extraction wells used for site remediation of volatile organic chemicals in the vadose zone are typically vertical wells. Over the past few years, there has been an increased interest in horizontal wells for environmental remediation. Despite the interest and potential benefits of horizontal wells, there has been little study of the relative performance of horizontal and vertical vapor extraction wells. This study uses numerical simulations to investigate the relative performance of horizontal versus vertical vapor extraction wells under a variety of conditions. The most significant conclusion that can be drawn from this study is that in a homogeneous medium, a single, horizontal vapor extraction well outperforms a single, vertical vapor extraction well (with surface capping) only for long, linear plumes. Guidelines are presented regarding the use of horizontal wells.
JF - LA - Los Alamos Scientific Laboratory
AU - Birdsell, K H
AU - Roseberg, N D
AU - Edlund, K M
Y1 - 1994/06//
PY - 1994
DA - June 1994
SP - 33
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - wells
KW - soils
KW - volatiles
KW - organic compounds
KW - pollutants
KW - soil vapor extraction
KW - volatile organic compounds
KW - pollution
KW - mathematical models
KW - remediation
KW - ground water
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52647179?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=Birdsell%2C+K+H%3BRoseberg%2C+N+D%3BEdlund%2C+K+M&rft.aulast=Birdsell&rft.aufirst=K&rft.date=1994-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Performance+of+horizontal+versus+vertical+vapor+extraction+wells&rft.title=Performance+of+horizontal+versus+vertical+vapor+extraction+wells&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94013643NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - ground water; mathematical models; organic compounds; pollutants; pollution; remediation; soil vapor extraction; soils; volatile organic compounds; volatiles; wells
ER -
TY - JOUR
T1 - Molecular models for actinide speciation
AN - 52644932; 1998-003611
AB - Much effort has been devoted to the development of sensitive spectroscopic techniques for the study of actinide speciation based on the sensitivity of f-f electronic absorption bands to oxidation state and ligation of the actinide ions. These efforts assume that data obtained in such studies will be interpretable in terms of changes in complexation of the metal center. However, the current understanding of 5f electronic structure is based on data from solid state doped single crystals. In those studies, the local coordination geometry about the central actinide ion is maintained in an almost perfect high-symmetry environment and will have little relevance for species in solution where deviations from perfect high symmetry tend to be the rule rather than the exception. The authors have developed a vigorous research program in the systematic preparation and spectroscopic characterization of synthetic actinide complexes (Th, U, Np, and Pu) in which they can control nuclearity, oxidation state, and molecular structure. These complexes have been used to determine how observable electronic transitions are perturbed in response to structural changes in the complex in solution. From the spectra obtained for these model complexes, the authors have found that the f-f transitions naturally fall into obvious groupings by coordination number and symmetry by which they can now differentiate between monomeric, dimeric, and trimeric species in solution. The study of radionuclide speciation is fundamentally important to the determination of radionuclide solubility in the groundwater at Yucca Mountain.
JF - LA - Los Alamos Scientific Laboratory
AU - Clark, D L
AU - Watkin, J G
AU - Morris, D E
AU - Berg, J M
Y1 - 1994/06//
PY - 1994
DA - June 1994
SP - 32
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - neptunium
KW - isotopes
KW - plutonium
KW - migration of elements
KW - solubility
KW - Nye County Nevada
KW - radioactive waste
KW - ground water
KW - molecular structure
KW - radioactive isotopes
KW - metals
KW - thorium
KW - uranium
KW - waste disposal
KW - Yucca Mountain
KW - actinides
KW - Nevada
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Clark%2C+D+L%3BWatkin%2C+J+G%3BMorris%2C+D+E%3BBerg%2C+J+M&rft.aulast=Clark&rft.aufirst=D&rft.date=1994-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Molecular+models+for+actinide+speciation&rft.title=Molecular+models+for+actinide+speciation&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94012370NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - actinides; ground water; isotopes; metals; migration of elements; molecular structure; neptunium; Nevada; Nye County Nevada; plutonium; radioactive isotopes; radioactive waste; solubility; thorium; United States; uranium; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Simulations of in situ air stripping demonstration at Savannah River
AN - 52636414; 1998-003625
AB - This report assesses the performance of the in situ air stripping technology demonstrated at the Savannah River Integrated Demonstration (SRID) site. This technology is a combination of air injection below the water table and vacuum extraction in the vadose zone, using a pair of horizontal wells. Our approach is based on the construction of a site-specific numerical model using the FEHM flow and transport code. We use the model as a tool to investigate improvements to performance, to improve the prediction of the performance of this technology over longer periods of time and at different sites, and to compare performance with other remediation technologies.
JF - LA - Los Alamos Scientific Laboratory
AU - Robinson, B A
AU - Rosenberg, N D
AU - Zyvoloski, G A
AU - Viswanathan, H
Y1 - 1994/06//
PY - 1994
DA - June 1994
SP - 40
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - soils
KW - organic materials
KW - air stripping
KW - technology
KW - South Carolina
KW - pollutants
KW - numerical analysis
KW - soil vapor extraction
KW - injection
KW - pollution
KW - fluid dynamics
KW - simulation
KW - remediation
KW - ground water
KW - volatiles
KW - Savannah River Site
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52636414?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=Robinson%2C+B+A%3BRosenberg%2C+N+D%3BZyvoloski%2C+G+A%3BViswanathan%2C+H&rft.aulast=Robinson&rft.aufirst=B&rft.date=1994-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Simulations+of+in+situ+air+stripping+demonstration+at+Savannah+River&rft.title=Simulations+of+in+situ+air+stripping+demonstration+at+Savannah+River&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94013855NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - air stripping; fluid dynamics; ground water; injection; numerical analysis; organic materials; pollutants; pollution; remediation; Savannah River Site; simulation; soil vapor extraction; soils; South Carolina; technology; United States; volatiles
ER -
TY - JOUR
T1 - Numerical simulations in support of the in situ bioremediation demonstration at Savannah River
AN - 50326825; 1998-003144
AB - This report assesses the performance of the in situ bioremediation technology demonstrated at the Savannah River Integrated Demonstration (SRID) site in 1992-1993. The goal of the technology demonstration was to stimulate naturally occurring methanotrophic bacteria at the SRID site with injection of methane, air and air-phase nutrients (nitrogen and phosphate) such that significant amounts of the chlorinated solvent present in the subsurface would be degraded. Our approach is based on site-specific numerical simulations using the TRAMP computer code. In this report, we discuss the interactions among the physical and biochemical processes involved in in situ bioremediation. We also investigate improvements to technology performance, make predictions regarding the performance of this technology over long periods of time and at different sites, and compare in situ bioremediation with other remediation technologies.
JF - LA - Los Alamos Scientific Laboratory
AU - Travis, B J
AU - Rosenberg, N D
Y1 - 1994/06//
PY - 1994
DA - June 1994
SP - 58
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - thallophytes
KW - soils
KW - organic materials
KW - toxic materials
KW - Plantae
KW - in situ
KW - South Carolina
KW - injection
KW - data processing
KW - pollution
KW - bioremediation
KW - remediation
KW - computer programs
KW - volatiles
KW - bacteria
KW - Savannah River Site
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94013199NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - bacteria; bioremediation; computer programs; data processing; in situ; injection; organic materials; Plantae; pollution; remediation; Savannah River Site; soils; South Carolina; thallophytes; toxic materials; United States; volatiles
ER -
TY - JOUR
T1 - A three-dimensional multiphase flow model for assessing NAPL contamination in porous and fractured media; 2, Porous medium simulation examples
AN - 50236744; 1994-037575
AB - This paper discusses the verification and application of the three-dimensional (3-D) multiphase flow model presented by Huyakorn et al. (Part 1 in this issue) for assessing contamination due to subsurface releases of non-aqueous-phase liquids (NAPL's). Attention is focussed on situations involving one-, two- and three-dimensional flow through porous media. The model formulations and numerical schemes are tested for highly nonlinear field conditions. The utility and accuracy of various simplifications to certain simulation scenarios are assessed. Five simulation examples are included for demonstrative purposes. The first example verifies the model for vertical flow and compares the performance of the fully three-phase and the passive-air-phase formulations. Air-phase boundary conditions are noted to have considerable effects on simulation results. The second example verifies the model for cross-sectional analyses involving LNAPL and DNAPL migration. Finite-difference (5-point) and finite-element (9-point) spatial approximations are compared for different grid aspect ratios. Unless corrected, negative-transmissivity conditions were found to have undesirable impact on the finite-element solutions. The third example provides a model validation against laboratory experimental data on 5-spot water-flood treatment of oil reservoirs. The sensitivity to grid orientation is noted for the finite-difference schemes. The fourth example demonstrates model utility in characterizing the 3-D migration of LNAPL and DNAPL from surface sources. The final example presents a modeling study of air sparging. Critical parameters affecting the performance of air-sparging system are examined. In general, the modeling results indicate sparging is more effective in water-retentive soils, and larger values of sparge influence radius may be achieved for certain anisotropic conditions.
JF - Journal of Contaminant Hydrology
AU - Panday, S
AU - Wu, Y S
AU - Huyakorn, P S
AU - Springer, E P
Y1 - 1994/06//
PY - 1994
DA - June 1994
SP - 131
EP - 156
PB - Elsevier, Amsterdam
VL - 16
IS - 2
SN - 0169-7722, 0169-7722
KW - fractured materials
KW - migration
KW - three-dimensional models
KW - pollution
KW - porous materials
KW - simulation
KW - boundary conditions
KW - ground water
KW - aquifers
KW - nonaqueous phase liquids
KW - multiphase flow
KW - unconfined aquifers
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Contaminant+Hydrology&rft.atitle=A+three-dimensional+multiphase+flow+model+for+assessing+NAPL+contamination+in+porous+and+fractured+media%3B+2%2C+Porous+medium+simulation+examples&rft.au=Panday%2C+S%3BWu%2C+Y+S%3BHuyakorn%2C+P+S%3BSpringer%2C+E+P&rft.aulast=Panday&rft.aufirst=S&rft.date=1994-06-01&rft.volume=16&rft.issue=2&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Journal+of+Contaminant+Hydrology&rft.issn=01697722&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/01697722
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1994-01-01
N1 - Number of references - 16
N1 - Document feature - illus. incl. 8 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aquifers; boundary conditions; fractured materials; ground water; migration; multiphase flow; nonaqueous phase liquids; pollution; porous materials; simulation; three-dimensional models; unconfined aquifers
ER -
TY - JOUR
T1 - Elastic-wave stimulation of oil production; a review of methods and results
AN - 50213277; 1994-045911
AB - Numerous observations accumulated principally during the last 40 years show that seismic waves generated from earthquakes and cultural noise may alter water and oil production. In some cases wave excitation may appreciably increase the mobility of fluids. The effect of elastic waves on the permeability of saturated rock has been confirmed in numerous laboratory experiments. Two related applications have arisen from these findings. In the first application, high-power ultrasonic waves are applied for downhole cleaning of the near-wellbore in producing formations that exhibit declining production as a result of the deposition of scales and precipitants, mud penetration, etc. In many cases, ultrasound effectively removes the barriers to oil flow into the well. The ultrasonic method is reported to be successful in 40-50 percent of the cases studied. In the case of successful treatment, the effect of improved permeability may last up to several months. Whereas this method has a very local effect, a second application is used to stimulate the reservoir as a whole. Here seismic frequency waves are applied at the earth's surface by arrays of vibroseis-type sources. This method has produced promising results; however, further testing and understanding of the mechanisms are necessary.
JF - Geophysics
AU - Beresnev, Igor A
AU - Johnson, Paul A
Y1 - 1994/06//
PY - 1994
DA - June 1994
SP - 1000
EP - 1017
PB - Society of Exploration Geophysicists, Tulsa, OK
VL - 59
IS - 6
SN - 0016-8033, 0016-8033
KW - well stimulation
KW - geophysical methods
KW - petroleum
KW - enhanced recovery
KW - elastic waves
KW - ultrasonic methods
KW - recovery
KW - porosity
KW - seismic methods
KW - energy sources
KW - Vibroseis
KW - seismic waves
KW - water resources
KW - mobility
KW - earthquakes
KW - permeability
KW - 29A:Economic geology, geology of energy sources
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Elastic-wave+stimulation+of+oil+production%3B+a+review+of+methods+and+results&rft.au=Beresnev%2C+Igor+A%3BJohnson%2C+Paul+A&rft.aulast=Beresnev&rft.aufirst=Igor&rft.date=1994-06-01&rft.volume=59&rft.issue=6&rft.spage=1000&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.1443645
L2 - http://library.seg.org/journal/gpysa7
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States
N1 - Date revised - 1994-01-01
N1 - Number of references - 107
N1 - PubXState - OK
N1 - Document feature - illus. incl. 3 tables, sketch map
N1 - Last updated - 2013-05-16
N1 - CODEN - GPYSA7
N1 - SubjectsTermNotLitGenreText - earthquakes; elastic waves; energy sources; enhanced recovery; geophysical methods; mobility; permeability; petroleum; porosity; recovery; seismic methods; seismic waves; ultrasonic methods; Vibroseis; water resources; well stimulation
DO - http://dx.doi.org/10.1190/1.1443645
ER -
TY - JOUR
T1 - Comparison between SEF and XYZ algorithms for computation of eigenfrequencies of an elastically anisotropic solid
AN - 50156445; 1995-036058
JF - Zisin = Jishin
AU - Oda, Hitoshi
AU - Visscher, William M
Y1 - 1994/06//
PY - 1994
DA - June 1994
SP - 97
EP - 100
PB - Jishin Gakkai (Seismological Society of Japan), Tokyo
VL - 47
IS - 1
SN - 0037-1114, 0037-1114
KW - anisotropic materials
KW - elasticity
KW - seismology
KW - data processing
KW - elastic constants
KW - algorithms
KW - eigenvalues
KW - anisotropy
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Zisin+%3D+Jishin&rft.atitle=Comparison+between+SEF+and+XYZ+algorithms+for+computation+of+eigenfrequencies+of+an+elastically+anisotropic+solid&rft.au=Oda%2C+Hitoshi%3BVisscher%2C+William+M&rft.aulast=Oda&rft.aufirst=Hitoshi&rft.date=1994-06-01&rft.volume=47&rft.issue=1&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Zisin+%3D+Jishin&rft.issn=00371114&rft_id=info:doi/
LA - Japanese
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 11
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - ZISIA5
N1 - SubjectsTermNotLitGenreText - algorithms; anisotropic materials; anisotropy; data processing; eigenvalues; elastic constants; elasticity; seismology
ER -
TY - JOUR
T1 - Lung injury following exposure of rats to relatively high mass concentrations of nitrogen dioxide.
AN - 76567608; 8023331
AB - Human inhalation exposures to relatively high mass concentrations of the oxidant gas nitrogen dioxide (NO2) can result in a variety of pulmonary disorders, including life-threatening pulmonary edema, pneumonia, and bronchiolitis obliterans. Inasmuch as most experimental studies to date have examined NO2-induced lung injury following exposures to near ambient or supra-ambient concentrations of NO2, e.g., < or = 50 ppm, little detailed information about the pulmonary injurious responses following the acute inhalation of higher NO2 concentrations that are more commensurate with some actual human exposure conditions is currently available. Described in this report are the results from a series of investigations in which various aspects of the inhalation toxicity of high concentrations of NO2 have been examined in laboratory rats. In the first component of our study, we characterized the kinetic course of development of lung injury following acute exposures to high concentrations of NO2 delivered over varying durations, and we assessed the relative importance of NO2 exposure concentration versus exposure time in producing lung injury. For a given exposure duration, the resulting severity of lung injury was found to generally scale proportionately with inhaled mass concentration, whereas for a given concentration of inhaled NO2, the magnitude of resulting injury was not directly proportional to exposure duration. Moreover, evidence was obtained that indicated exposure concentration is more important than exposure time when high concentrations of NO2 are inhaled. In a second component of our investigation, we assessed the pulmonary injurious response that occurs when NO2 is inhaled during very brief, 'high burst' exposures to very high concentrations of NO2. Such exposures resulted in significant lung injury, with the magnitude of such injury being directly proportional to exposure concentration. Comparisons of results obtained from this and the first component studies additionally revealed that brief exposures to the very high concentrations of NO2 are more hazardous than longer duration exposures to lower concentrations. In a third study series, we examined pre-exposure, exposure, and post-exposure modifiers of NO2-induced lung injury, including dietary taurine, minute ventilation, and post-exposure exercise. Results from these studies indicated: (i) dietary taurine does not protect the rat lung against high concentration NO2 exposure, (ii) the severity of acute lung injury in response to NO2 inhalation is increased by an increase in minute ventilation during exposure, and (iii) the performance of exercise after NO2 exposure can significantly enhance the injurious response to NO2.(ABSTRACT TRUNCATED AT 400 WORDS)
JF - Toxicology
AU - Lehnert, B E
AU - Archuleta, D C
AU - Ellis, T
AU - Session, W S
AU - Lehnert, N M
AU - Gurley, L R
AU - Stavert, D M
AD - Pulmonary Biology-Toxicology Program, Los Alamos National Laboratory, New Mexico 87545.
Y1 - 1994/05/20/
PY - 1994
DA - 1994 May 20
SP - 239
EP - 277
VL - 89
IS - 3
SN - 0300-483X, 0300-483X
KW - Taurine
KW - 1EQV5MLY3D
KW - Nitrogen Dioxide
KW - S7G510RUBH
KW - Index Medicus
KW - Space life sciences
KW - Pulmonary Edema -- prevention & control
KW - Animals
KW - Pulmonary Alveoli -- pathology
KW - Pneumonia -- chemically induced
KW - Dose-Response Relationship, Drug
KW - Respiration -- physiology
KW - Disease Models, Animal
KW - Taurine -- therapeutic use
KW - Pneumonia -- pathology
KW - Rats
KW - Permeability -- drug effects
KW - Pulmonary Edema -- metabolism
KW - Rats, Inbred F344
KW - Pulmonary Edema -- chemically induced
KW - Physical Conditioning, Animal
KW - Administration, Inhalation
KW - Time Factors
KW - Male
KW - Nitrogen Dioxide -- pharmacokinetics
KW - Lung Diseases -- chemically induced
KW - Nitrogen Dioxide -- toxicity
KW - Lung Diseases -- metabolism
KW - Lung Diseases -- prevention & control
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology&rft.atitle=Lung+injury+following+exposure+of+rats+to+relatively+high+mass+concentrations+of+nitrogen+dioxide.&rft.au=Lehnert%2C+B+E%3BArchuleta%2C+D+C%3BEllis%2C+T%3BSession%2C+W+S%3BLehnert%2C+N+M%3BGurley%2C+L+R%3BStavert%2C+D+M&rft.aulast=Lehnert&rft.aufirst=B&rft.date=1994-05-20&rft.volume=89&rft.issue=3&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Toxicology&rft.issn=0300483X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1994-08-04
N1 - Date created - 1994-08-04
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - RPRT
T1 - Heap leach studies on the removal of uranium from soil; report of laboratory-scale test results
AN - 52636083; 1998-003872
AB - This report details the initial results of laboratory-scale testing of heap leach that is being developed as a method for removing uranium from uranium-contaminated soil. The soil used was obtained from the site of the Feed Materials Production Center (FMPC) near the village of Fernald in Ohio. The testing is being conducted on a laboratory scale, but it is intended that this methodology will eventually be enlarged to field scale where, millions of cubic meters of uranium-contaminated soil can be remediated. The laboratory scale experiments show that, using carbonate/bicarbonate solutions, uranium can be effectively removed from the soil from initial values of around 600 ppM down to 100 ppM or less. The goal of this research is to selectively remove uranium from the contaminated soil, without causing serious changes in the characteristics of the soil. It is also hoped that the new technologies developed for soil remediation at FEMP will be transferred to other sites that also have uranium-contaminated soil.
JF - Heap leach studies on the removal of uranium from soil; report of laboratory-scale test results
AU - Turney, W R J
AU - York, D A
AU - Mason, C F V
AU - Chisholm-Brause, C J
AU - Dander, D C
Y1 - 1994/05//
PY - 1994
DA - May 1994
SP - 85
VL - LA-UR-94-1361
KW - soils
KW - experimental studies
KW - separation
KW - soil treatment
KW - pollution
KW - remediation
KW - radioactive waste
KW - laboratory studies
KW - controls
KW - metals
KW - uranium
KW - waste disposal
KW - actinides
KW - pH
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94012885NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - User manual for the NTS ground motion data base retrieval program; NTSGM
AN - 52576960; 1998-052962
AB - The NTS (Nevada Test Site) Ground Motion Data Base is composed of strong motion data recorded during the normal execution of the US underground test program. It contains surface, subsurface, and structure motion data as digitized waveforms. Currently the data base contains information from 148 underground explosions. This represents about 4,200 measurements and nearly 12,000 individual digitized waveforms. Most of the data was acquired by Los Alamos National Laboratory (LANL) in connection with LANL sponsored underground tests. Some was acquired by Los Alamos on tests conducted by the Defense Nuclear Agency (DNA) and Lawrence Livermore National Laboratory (LLNL), and there are some measurements that were acquired by the other test sponsors on their events and provided for inclusion in this data base. Data acquisition, creation of the data base, and development of the data base retrieval program (ntsgm) are the result of work in support of the Los Alamos Field Test Office and the Office of Nonproliferation and Arms Control.
JF - User manual for the NTS ground motion data base retrieval program; NTSGM
AU - App, F N
AU - Tunnell, T W
Y1 - 1994/05//
PY - 1994
DA - May 1994
SP - 40
VL - LA-UR-94-1538
KW - United States
KW - digital data
KW - underground space
KW - explosions
KW - data processing
KW - waveforms
KW - Nevada Test Site
KW - military geology
KW - ground motion
KW - data bases
KW - manuals
KW - information systems
KW - nuclear explosions
KW - earthquakes
KW - Nevada
KW - 19:Seismology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94012886NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Subsurface fracture mapping using micro-earthquakes induced during primary oil production, Clinton County, Kentucky
AN - 51169038; 2003-006154
AB - Microearthquakes were detected near a new, high-volume oil well in Clinton County, Kentucky. Over a 10-week monitoring period, 110 microearthquake events were recorded using a 3-component borehole geophone deployed in a well 400 ft north of the producing well. Events were detected up to 4000 ft from the monitor well. The majority of events were detected within 2000 ft. During the monitoring period the well produced at a sustained rate of approximately 100 barrels per day. The microearthquake signals have the characteristics of shear-failure strain release. The event rate increased over the 10-week monitoring period. Events locations align in NE-SW trends with one trend intersecting the production well. The event alignments and the character of the signals suggest shear-failure is induced from reservoir pressure reduction. This may imply that shear failure occurs along fractures being drained and that microseismic monitoring during primary production could be used to map fractures controlling oil production. Significant potential for high yield oil production has been demonstrated by recent discoveries in Clinton County. Production is from tight, fractured carbonates at depths ranging from about 750 to 2400 ft. The fractured reservoir of recent interest in Clinton County occurs in a predominantly limestone unit known as the High Bridge Group located above the Knox Group. The High Bridge Group was deposited in a shallow marine to tidal-flat environment, and consist mainly of argillaceous limestone of low porosity and permeability. Typical oil production from the unfractured matrix is on the order of 3 barrels per day. Local fracture production is suggested by high initial oil-production rates in excess of 400 barrels per hour and sustained rates commonly greater than 100 barrels per day. Despite the many wells drilled recently and in the past, the nature of the subsurface fracture system controlling high-yield production is not well known. As a result, the success ratio of wildcats and even step-out wells is extremely low. In conjunction with currently available information and technologies, microseismic fracture mapping could greatly improve the successful exploration and development of the area's oil resources by providing additional knowledge of the relationship of fractures controlling production with the local and regional geology.
JF - Proceedings - Eastern Oil Shale Symposium
AU - Rutledge, James T
AU - Albright, James N
AU - Fairbanks, Thomas D
AU - Hamilton-Smith, Terence
AU - Young, Harvey C
AU - Bonner, William P
AU - Hasenmueller, Nancy R
Y1 - 1994/05//
PY - 1994
DA - May 1994
SP - 390
PB - [University of Kentucky, Institute for Mining and Minerals Research], [Lexington, KY]
VL - 1993
IS - IMMR94-101
SN - 0733-6365, 0733-6365
KW - United States
KW - High Bridge Group
KW - monitoring
KW - Paleozoic
KW - Middle Ordovician
KW - structural controls
KW - petroleum
KW - downhole methods
KW - primary migration
KW - Ordovician
KW - fractures
KW - Kentucky
KW - drilling
KW - microearthquakes
KW - induced earthquakes
KW - earthquakes
KW - Clinton County Kentucky
KW - 29A:Economic geology, geology of energy sources
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+-+Eastern+Oil+Shale+Symposium&rft.atitle=Subsurface+fracture+mapping+using+micro-earthquakes+induced+during+primary+oil+production%2C+Clinton+County%2C+Kentucky&rft.au=Rutledge%2C+James+T%3BAlbright%2C+James+N%3BFairbanks%2C+Thomas+D%3BHamilton-Smith%2C+Terence%3BYoung%2C+Harvey+C%3BBonner%2C+William+P%3BHasenmueller%2C+Nancy+R&rft.aulast=Rutledge&rft.aufirst=James&rft.date=1994-05-01&rft.volume=1993&rft.issue=IMMR94-101&rft.spage=390&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Eastern+Oil+Shale+Symposium&rft.issn=07336365&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1993 Eastern oil shale symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - KY]
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Clinton County Kentucky; downhole methods; drilling; earthquakes; fractures; High Bridge Group; induced earthquakes; Kentucky; microearthquakes; Middle Ordovician; monitoring; Ordovician; Paleozoic; petroleum; primary migration; structural controls; United States
ER -
TY - JOUR
T1 - Uranium-series ages of travertines and timing of the last glaciation in the northern Yellowstone area, Wyoming-Montana
AN - 50962389; 1995-010119
JF - Quaternary Research
AU - Sturchio, Neil C
AU - Pierce, Kenneth L
AU - Murrell, Michael T
AU - Sorey, Michael L
Y1 - 1994/05//
PY - 1994
DA - May 1994
SP - 265
EP - 277
PB - Academic Press, New York, NY
VL - 41
IS - 3
SN - 0033-5894, 0033-5894
KW - United States
KW - glaciation
KW - mass spectra
KW - paleoclimatology
KW - uranium disequilibrium
KW - Cenozoic
KW - sedimentary rocks
KW - Pinedale Glaciation
KW - dates
KW - glacial environment
KW - Yellowstone National Park
KW - absolute age
KW - spectra
KW - Quaternary
KW - interglacial environment
KW - Park County Wyoming
KW - southern Montana
KW - Montana
KW - Wyoming
KW - ice movement
KW - Park County Montana
KW - upper Quaternary
KW - travertine
KW - carbonate rocks
KW - northwestern Wyoming
KW - carbonates
KW - 24:Quaternary geology
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50962389?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Research&rft.atitle=Uranium-series+ages+of+travertines+and+timing+of+the+last+glaciation+in+the+northern+Yellowstone+area%2C+Wyoming-Montana&rft.au=Sturchio%2C+Neil+C%3BPierce%2C+Kenneth+L%3BMurrell%2C+Michael+T%3BSorey%2C+Michael+L&rft.aulast=Sturchio&rft.aufirst=Neil&rft.date=1994-05-01&rft.volume=41&rft.issue=3&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Quaternary+Research&rft.issn=00335894&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/00335894
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 46
N1 - PubXState - NY
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - QRESAV
N1 - SubjectsTermNotLitGenreText - absolute age; carbonate rocks; carbonates; Cenozoic; dates; glacial environment; glaciation; ice movement; interglacial environment; mass spectra; Montana; northwestern Wyoming; paleoclimatology; Park County Montana; Park County Wyoming; Pinedale Glaciation; Quaternary; sedimentary rocks; southern Montana; spectra; travertine; United States; upper Quaternary; uranium disequilibrium; Wyoming; Yellowstone National Park
ER -
TY - JOUR
T1 - Fluid inclusion crushing and homogenization studies of calcite veins from Yucca Mountain, Nevada, tuffs; environment of formation
AN - 50123062; 1995-055360
JF - Program and Abstracts; Biennial Pan-American Conference on Research on Fluid Inclusions
AU - Roedder, Edwin
AU - Whelan, Joseph
AU - Vaniman, David T
A2 - Izquierdo M., Georgina
A2 - Suarez A., Mario Cesar
A2 - Guevara G., Mirna
A2 - Vanko, David
A2 - Viggiano G., Julio Cesar
Y1 - 1994/05//
PY - 1994
DA - May 1994
SP - 86
PB - [publisher varies], [location varies]
VL - 5
KW - United States
KW - volcanic rocks
KW - igneous rocks
KW - homogenization
KW - Nye County Nevada
KW - calcite
KW - paragenesis
KW - pyroclastics
KW - sample preparation
KW - inclusions
KW - fluid inclusions
KW - tuff
KW - depositional environment
KW - Yucca Mountain
KW - carbonates
KW - Nevada
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50123062?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts%3B+Biennial+Pan-American+Conference+on+Research+on+Fluid+Inclusions&rft.atitle=Fluid+inclusion+crushing+and+homogenization+studies+of+calcite+veins+from+Yucca+Mountain%2C+Nevada%2C+tuffs%3B+environment+of+formation&rft.au=Roedder%2C+Edwin%3BWhelan%2C+Joseph%3BVaniman%2C+David+T&rft.aulast=Roedder&rft.aufirst=Edwin&rft.date=1994-05-01&rft.volume=5&rft.issue=&rft.spage=86&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts%3B+Biennial+Pan-American+Conference+on+Research+on+Fluid+Inclusions&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Fifth biennial Pan-American conference on Research on fluid inclusions
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #03421
N1 - SubjectsTermNotLitGenreText - calcite; carbonates; depositional environment; fluid inclusions; homogenization; igneous rocks; inclusions; Nevada; Nye County Nevada; paragenesis; pyroclastics; sample preparation; tuff; United States; volcanic rocks; Yucca Mountain
ER -
TY - JOUR
T1 - Microanalysis of organic-rich fluid inclusions by Raman and synchronously scanned luminescence spectroscopies
AN - 50120793; 1995-055346
JF - Program and Abstracts; Biennial Pan-American Conference on Research on Fluid Inclusions
AU - Musgrave, John A
AU - Tait, C Drew
AU - Janecky, David R
AU - Donohoe, Robert J
AU - Ekberg, Scott A
AU - Carey, Russel G
A2 - Izquierdo M., Georgina
A2 - Suarez A., Mario Cesar
A2 - Guevara G., Mirna
A2 - Vanko, David
A2 - Viggiano G., Julio Cesar
Y1 - 1994/05//
PY - 1994
DA - May 1994
SP - 64
EP - 65
PB - [publisher varies], [location varies]
VL - 5
KW - organic materials
KW - fluorimetry
KW - Raman spectroscopy
KW - luminescence
KW - organic compounds
KW - inclusions
KW - hydrocarbons
KW - fluid inclusions
KW - spectroscopy
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts%3B+Biennial+Pan-American+Conference+on+Research+on+Fluid+Inclusions&rft.atitle=Microanalysis+of+organic-rich+fluid+inclusions+by+Raman+and+synchronously+scanned+luminescence+spectroscopies&rft.au=Musgrave%2C+John+A%3BTait%2C+C+Drew%3BJanecky%2C+David+R%3BDonohoe%2C+Robert+J%3BEkberg%2C+Scott+A%3BCarey%2C+Russel+G&rft.aulast=Musgrave&rft.aufirst=John&rft.date=1994-05-01&rft.volume=5&rft.issue=&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts%3B+Biennial+Pan-American+Conference+on+Research+on+Fluid+Inclusions&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Fifth biennial Pan-American conference on Research on fluid inclusions
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 9
N1 - Last updated - 2012-06-07
N1 - CODEN - #03421
N1 - SubjectsTermNotLitGenreText - fluid inclusions; fluorimetry; hydrocarbons; inclusions; luminescence; organic compounds; organic materials; Raman spectroscopy; spectroscopy
ER -
TY - JOUR
T1 - Aqueous and interfacial species in the uranium/oxalate/smectite system
AN - 52876197; 1996-022358
JF - Eos, Transactions, American Geophysical Union
AU - Matzner, R
AU - Berg, J M
AU - Morris, D E
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 190
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - soils
KW - silicates
KW - pollutants
KW - smectite
KW - pollution
KW - oxalates
KW - ground water
KW - clay minerals
KW - aquifers
KW - Raman spectra
KW - metals
KW - sheet silicates
KW - uranium
KW - spectra
KW - actinides
KW - pH
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52876197?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Aqueous+and+interfacial+species+in+the+uranium%2Foxalate%2Fsmectite+system&rft.au=Matzner%2C+R%3BBerg%2C+J+M%3BMorris%2C+D+E%3BAnonymous&rft.aulast=Matzner&rft.aufirst=R&rft.date=1994-04-01&rft.volume=75&rft.issue=16%2C+Suppl.&rft.spage=190&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, 1994 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - actinides; aquifers; clay minerals; ground water; metals; oxalates; pH; pollutants; pollution; Raman spectra; sheet silicates; silicates; smectite; soils; spectra; uranium
ER -
TY - JOUR
T1 - Teleseismic P-wave image of crustal structure beneath Valles Caldera, New Mexico; initial results from the 1993 JTEX passive array
AN - 52787901; 1996-078617
JF - Eos, Transactions, American Geophysical Union
AU - Lutter, W
AU - Thurber, C
AU - Roberts, P
AU - Fehler, M
AU - Steck, L
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 242
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - upper crust
KW - United States
KW - P-waves
KW - body waves
KW - imagery
KW - elastic waves
KW - New Mexico
KW - teleseismic signals
KW - low-velocity zones
KW - velocity structure
KW - JTEX array
KW - Valles Caldera
KW - seismic waves
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52787901?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Teleseismic+P-wave+image+of+crustal+structure+beneath+Valles+Caldera%2C+New+Mexico%3B+initial+results+from+the+1993+JTEX+passive+array&rft.au=Lutter%2C+W%3BThurber%2C+C%3BRoberts%2C+P%3BFehler%2C+M%3BSteck%2C+L%3BAnonymous&rft.aulast=Lutter&rft.aufirst=W&rft.date=1994-04-01&rft.volume=75&rft.issue=16%2C+Suppl.&rft.spage=242&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, 1994 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - body waves; crust; elastic waves; imagery; JTEX array; low-velocity zones; New Mexico; P-waves; seismic waves; teleseismic signals; United States; upper crust; Valles Caldera; velocity structure
ER -
TY - JOUR
T1 - Crystal chemistry of H in clinohumite
AN - 52787845; 1996-078533
JF - Eos, Transactions, American Geophysical Union
AU - Smyth, Joseph R
AU - Swope, R J
AU - Larson, Allen C
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 231
EP - 232
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - silicates
KW - halides
KW - refinement
KW - fluorides
KW - space groups
KW - mantle
KW - clinohumite
KW - crystal structure
KW - nesosilicates
KW - hydrogen
KW - orthosilicates
KW - humite group
KW - crystal chemistry
KW - 17B:Geophysics of minerals and rocks
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52787845?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Crystal+chemistry+of+H+in+clinohumite&rft.au=Smyth%2C+Joseph+R%3BSwope%2C+R+J%3BLarson%2C+Allen+C%3BAnonymous&rft.aulast=Smyth&rft.aufirst=Joseph&rft.date=1994-04-01&rft.volume=75&rft.issue=16%2C+Suppl.&rft.spage=231&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, 1994 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - clinohumite; crystal chemistry; crystal structure; fluorides; halides; humite group; hydrogen; mantle; nesosilicates; orthosilicates; refinement; silicates; space groups
ER -
TY - JOUR
T1 - Spectral discrimination of apparently overburied NTS explosions using coda waves
AN - 52784087; 1996-078599
JF - Eos, Transactions, American Geophysical Union
AU - Hartse, H E
AU - Phillips, W S
AU - Fehler, M C
AU - House, L S
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 240
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - seismograms
KW - guided waves
KW - explosions
KW - coda waves
KW - elastic waves
KW - seismic sources
KW - Nevada Test Site
KW - surface waves
KW - seismic waves
KW - earthquakes
KW - Nevada
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52784087?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spectral+discrimination+of+apparently+overburied+NTS+explosions+using+coda+waves&rft.au=Hartse%2C+H+E%3BPhillips%2C+W+S%3BFehler%2C+M+C%3BHouse%2C+L+S%3BAnonymous&rft.aulast=Hartse&rft.aufirst=H&rft.date=1994-04-01&rft.volume=75&rft.issue=16%2C+Suppl.&rft.spage=240&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, 1994 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - coda waves; earthquakes; elastic waves; explosions; guided waves; Nevada; Nevada Test Site; seismic sources; seismic waves; seismograms; surface waves; United States
ER -
TY - JOUR
T1 - Surprisingly high intensities from two small earthquakes, northern Rio Grande Rift, New Mexico
AN - 52781868; 1996-078600
JF - Eos, Transactions, American Geophysical Union
AU - Gardner, Jamie N
AU - House, Leigh
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 240
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Rio Grande Rift
KW - Pajarito fault system
KW - North America
KW - seismicity
KW - seismic intensity
KW - modified Mercalli scale
KW - New Mexico
KW - earthquakes
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52781868?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Surprisingly+high+intensities+from+two+small+earthquakes%2C+northern+Rio+Grande+Rift%2C+New+Mexico&rft.au=Gardner%2C+Jamie+N%3BHouse%2C+Leigh%3BAnonymous&rft.aulast=Gardner&rft.aufirst=Jamie&rft.date=1994-04-01&rft.volume=75&rft.issue=16%2C+Suppl.&rft.spage=240&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, 1994 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - earthquakes; modified Mercalli scale; New Mexico; North America; Pajarito fault system; Rio Grande Rift; seismic intensity; seismicity; United States
ER -
TY - RPRT
T1 - Depleted uranium human health risk assessment, Jefferson Proving Ground, Indiana
AN - 52650640; 1998-003725
AB - The risk to human health from fragments of depleted uranium (DU) at Jefferson Proving Ground (JPG) was estimated using two types of ecosystem pathway models. A steady-state, model of the JPG area was developed to examine the effects of DU in soils, water, and vegetation on deer that were hunted and consumed by humans. The RESRAD code was also used to estimate the effects of farming the impact area and consuming the products derived from the farm. The steady-state model showed that minimal doses to humans are expected from consumption of deer that inhabit the impact area. Median values for doses to humans range from about 1 mrem (+ or -2.4) to 0.04 mrem (+ or - 0.13) and translate to less than 1X10 (super -6) detriments (excess cancers) in the population. Monte Carlo simulation of the steady-state model was used to derive the probability distributions from which the median values were drawn. Sensitivity analyses of the steady-state model showed that the amount of DU in airborne dust and, therefore, the amount of DU on the vegetation surface, controlled the amount of DU ingested by deer and by humans. Human doses from the RESRAD estimates ranged from less than 1 mrem/y to about 6.5 mrem/y in a hunting scenario and subsistence farming scenario, respectively. The human doses exceeded the 100 mrem/y dose limit when drinking water for the farming scenario was obtained from the on-site aquifer that was presumably contaminated with DU. The two farming scenarios were unrealistic land uses because the additional risk to humans due to unexploded ordnance in the impact area was not figured into the risk estimate. The doses estimated with RESRAD translated to less than 1X10 (super -6) detriments to about 1X10 (super -3) detriments. The higher risks were associated only with the farming scenario in which drinking water was obtained on-site.
JF - Depleted uranium human health risk assessment, Jefferson Proving Ground, Indiana
AU - Ebinger, M H
AU - Hansen, W R
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 77
VL - LA-UR-94-1809
KW - United States
KW - aquifer vulnerability
KW - water quality
KW - Plantae
KW - medical geology
KW - pollutants
KW - pollution
KW - drinking water
KW - ground water
KW - aquifers
KW - Jefferson Proving Ground
KW - metals
KW - Jefferson County Indiana
KW - Indiana
KW - risk assessment
KW - uranium
KW - actinides
KW - land use
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52650640?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=Ebinger%2C+M+H%3BHansen%2C+W+R&rft.aulast=Ebinger&rft.aufirst=M&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Depleted+uranium+human+health+risk+assessment%2C+Jefferson+Proving+Ground%2C+Indiana&rft.title=Depleted+uranium+human+health+risk+assessment%2C+Jefferson+Proving+Ground%2C+Indiana&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94013003NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Measured solubilities and speciations from oversaturation experiments of neptunium, plutonium, and americium in UE-25p No. 1 well water from the Yucca Mountain region; milestone report 3329-WBS1.2.3.4.1.3.1
AN - 52643329; 1998-003440
AB - Solubility and speciation are important in understanding aqueous radionuclide transport through the geosphere. They define the source term for transport retardation processes such as sorption and colloid formation. Solubility and speciation data are useful in verifying the validity of geochemical codes that are a part of predictive transport models. Results are presented from solubility and speciation experiments of (super 237) NpO (sub 2) (super +) , (super 239) Pu (super 4+) , and (super 241) Am (super 3+) /Nd (super 3+) in a modified UE-25p No. 1 groundwater (from the Yucca Mountain region, Nevada, which is being investigated as a potential high-level nuclear waste disposal site) at two different temperatures (25 degrees and 60 degrees C) and three pH values (6.0, 7.0, 8.5). The solubility-controlling steady-state solids were identified and the speciation and/or oxidation states present in the supernatant solutions were determined. The neptunium solubility decreased with increasing temperature and pH. Plutonium concentrations significantly decreased with increasing temperature at pH 6 and 7. The concentration at pH 8.5 hardly decreased at all with increasing temperature. At both temperatures the concentrations were highest at pH 8.5, lowest at pH 7, and in between at pH 6. For the americium/neodymium solutions, the solubility decreased significantly with increasing temperature and increased somewhat with increasing pH.
JF - LA - Los Alamos Scientific Laboratory
AU - Nitsche, H
AU - Roberts, K
AU - Prussin, T
AU - Mueller, A
AU - Becraft, K
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 103
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - high-level waste
KW - neptunium
KW - plutonium
KW - pollution
KW - solubility
KW - Nye County Nevada
KW - radioactive waste
KW - ground water
KW - saturation
KW - metals
KW - americium
KW - valency
KW - waste disposal
KW - Yucca Mountain
KW - actinides
KW - underground disposal
KW - pH
KW - Nevada
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Nitsche%2C+H%3BRoberts%2C+K%3BPrussin%2C+T%3BMueller%2C+A%3BBecraft%2C+K&rft.aulast=Nitsche&rft.aufirst=H&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Measured+solubilities+and+speciations+from+oversaturation+experiments+of+neptunium%2C+plutonium%2C+and+americium+in+UE-25p+No.+1+well+water+from+the+Yucca+Mountain+region%3B+milestone+report+3329-WBS1.2.3.4.1.3.1&rft.title=Measured+solubilities+and+speciations+from+oversaturation+experiments+of+neptunium%2C+plutonium%2C+and+americium+in+UE-25p+No.+1+well+water+from+the+Yucca+Mountain+region%3B+milestone+report+3329-WBS1.2.3.4.1.3.1&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94008790NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - actinides; americium; ground water; high-level waste; metals; neptunium; Nevada; Nye County Nevada; pH; plutonium; pollution; radioactive waste; saturation; solubility; underground disposal; United States; valency; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Small-scale stress heterogeneity in the Anza seismic gap, Southern California
AN - 51060824; 1995-041203
JF - Journal of Geophysical Research
AU - Hartse, Hans E
AU - Fehler, Michael C
AU - Aster, Richard C
AU - Scott, Jennifer S
AU - Vernon, Frank L
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 6801
EP - 6818
PB - American Geophysical Union, Washington, DC
VL - 99
IS - B4
SN - 0148-0227, 0148-0227
KW - United States
KW - orientation
KW - North America
KW - focal mechanism
KW - seismic gaps
KW - stress fields
KW - strike-slip faults
KW - models
KW - California
KW - San Jacinto Fault
KW - Southern California
KW - fault planes
KW - rotation
KW - tectonics
KW - faults
KW - Anza seismic gap
KW - 16:Structural geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Small-scale+stress+heterogeneity+in+the+Anza+seismic+gap%2C+Southern+California&rft.au=Hartse%2C+Hans+E%3BFehler%2C+Michael+C%3BAster%2C+Richard+C%3BScott%2C+Jennifer+S%3BVernon%2C+Frank+L&rft.aulast=Hartse&rft.aufirst=Hans&rft.date=1994-04-01&rft.volume=99&rft.issue=B4&rft.spage=6801&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F93JB02874
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 52
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Anza seismic gap; California; fault planes; faults; focal mechanism; models; North America; orientation; rotation; San Jacinto Fault; seismic gaps; Southern California; stress fields; strike-slip faults; tectonics; United States
DO - http://dx.doi.org/10.1029/93JB02874
ER -
TY - JOUR
T1 - Geology and geothermal origin of Grant Canyon and Bacon Flat oil fields, Railroad Valley, Nevada
AN - 50254023; 1994-028279
AB - An active geothermal system (116-122 degrees C from 1.2-2.0 km) with dilute meteoric Na-HCO (sub 3) -Cl waters created Grant Canyon and Bacon Flat oil fields through four effects. The convecting thermal waters: 1) aided oil transport, 2) accelerated source-rock maturation by increasing the local, shallow thermal budget, 3) increased reservoir porosity by dolomite dissolution and 4) precipitated quartz and kaolinite to form a diagenetic seal. Vuggy, brecciated, Devonian, Mississippian and Pennsylvanian dolomite reservoir rocks display late-stage, fracture-filling quartz with oil and aqueous fluid inclusions. T (sub h) and apparent salinities of fluid inclusions, and oxygen and hydrogen isotopes in quartz (delta (super 18) O and delta D, SMOW), match present-day waters. Grant Canyon T (sub h) range 90-165 degrees C, show a strong peak at 105-115 degrees C and, after P correction by approx +8 degrees C, match oil field waters of 116-122 degrees C. Oil field delta (super 18) O = -14 to -15 per mille and delta D = 109 to 119 per mille . These isotopic values are lighter than cold meteoric waters from nearby mountains; suggesting oil-field waters were recharged under cooler-than-present climatic conditions, presumably glacial, i.e. the oil field waters are several m.y. old.
JF - AAPG Bulletin
AU - Hulen, Jeffrey B
AU - Goff, Fraser
AU - Ross, Joseph R
AU - Bortz, Louis C
AU - Bereskin, S Robert
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 596
EP - 623
PB - American Association of Petroleum Geologists, Tulsa, OK
VL - 78
IS - 4
SN - 0149-1423, 0149-1423
KW - United States
KW - petroleum engineering
KW - maturity
KW - geologic thermometry
KW - source rocks
KW - petroleum
KW - dolostone
KW - thermal regime
KW - thermal history
KW - metasomatism
KW - oil and gas fields
KW - temperature
KW - reservoir rocks
KW - sedimentary rocks
KW - geothermal systems
KW - heat flow
KW - Railroad Valley
KW - inclusions
KW - mineralization
KW - hydrothermal alteration
KW - geothermal gradient
KW - chemical composition
KW - geochemistry
KW - Nevada
KW - migration
KW - meteoric water
KW - petrology
KW - pressure
KW - textures
KW - veins
KW - Nye County Nevada
KW - hydrochemistry
KW - porosity
KW - thermal waters
KW - paragenesis
KW - genesis
KW - eastern Nevada
KW - Bacon Flat Field
KW - residence time
KW - traps
KW - heat transfer
KW - crystallization
KW - reservoir properties
KW - fluid inclusions
KW - carbonate rocks
KW - permeability
KW - Grant Canyon Field
KW - 29A:Economic geology, geology of energy sources
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=AAPG+Bulletin&rft.atitle=Geology+and+geothermal+origin+of+Grant+Canyon+and+Bacon+Flat+oil+fields%2C+Railroad+Valley%2C+Nevada&rft.au=Hulen%2C+Jeffrey+B%3BGoff%2C+Fraser%3BRoss%2C+Joseph+R%3BBortz%2C+Louis+C%3BBereskin%2C+S+Robert&rft.aulast=Hulen&rft.aufirst=Jeffrey&rft.date=1994-04-01&rft.volume=78&rft.issue=4&rft.spage=596&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/10.1306%2FBDFF926C-1718-11D7-8645000102C1865D
L2 - http://aapgbull.geoscienceworld.org/
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 - 1994-01-01
N1 - Number of references - 100
N1 - PubXState - OK
N1 - Document feature - illus. incl. sects., strat. col., 5 tables, geol. sketch maps
N1 - SuppNotes - Includes appendix of methods and procedures
N1 - Last updated - 2012-06-07
N1 - CODEN - AABUD2
N1 - SubjectsTermNotLitGenreText - Bacon Flat Field; carbonate rocks; chemical composition; crystallization; dolostone; eastern Nevada; fluid inclusions; genesis; geochemistry; geologic thermometry; geothermal gradient; geothermal systems; Grant Canyon Field; heat flow; heat transfer; hydrochemistry; hydrothermal alteration; inclusions; maturity; metasomatism; meteoric water; migration; mineralization; Nevada; Nye County Nevada; oil and gas fields; paragenesis; permeability; petroleum; petroleum engineering; petrology; porosity; pressure; Railroad Valley; reservoir properties; reservoir rocks; residence time; sedimentary rocks; source rocks; temperature; textures; thermal history; thermal regime; thermal waters; traps; United States; veins
DO - http://dx.doi.org/10.1306/BDFF926C-1718-11D7-8645000102C1865D
ER -
TY - JOUR
T1 - False alarms and mine seismicity; an example from the Gentry Mountain mining region, Utah
AN - 50247491; 1994-031888
JF - Bulletin of the Seismological Society of America
AU - Taylor, Steven R
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 350
EP - 358
PB - Seismological Society of America, Berkeley, CA
VL - 84
IS - 2
SN - 0037-1106, 0037-1106
KW - United States
KW - seismograms
KW - mining
KW - guided waves
KW - explosions
KW - seismic moment
KW - Wasatch Plateau
KW - elastic waves
KW - excavations
KW - Utah earthquake 1981
KW - Rayleigh waves
KW - models
KW - surface waves
KW - implosions
KW - Gentry Mountain
KW - seismicity
KW - synthetic seismograms
KW - Utah
KW - seismic waves
KW - nuclear explosions
KW - microearthquakes
KW - earthquakes
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50247491?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=False+alarms+and+mine+seismicity%3B+an+example+from+the+Gentry+Mountain+mining+region%2C+Utah&rft.au=Taylor%2C+Steven+R&rft.aulast=Taylor&rft.aufirst=Steven&rft.date=1994-04-01&rft.volume=84&rft.issue=2&rft.spage=350&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 25
N1 - PubXState - CA
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - BSSAAP
N1 - SubjectsTermNotLitGenreText - earthquakes; elastic waves; excavations; explosions; Gentry Mountain; guided waves; implosions; microearthquakes; mining; models; nuclear explosions; Rayleigh waves; seismic moment; seismic waves; seismicity; seismograms; surface waves; synthetic seismograms; United States; Utah; Utah earthquake 1981; Wasatch Plateau
ER -
TY - JOUR
T1 - Determination of femtogram quantities of protactinium in geologic samples by thermal ionization mass spectrometry
AN - 50228260; 1994-043167
JF - Analytical Chemistry (Washington, DC)
AU - Pickett, David A
AU - Murrell, Michael T
AU - Williams, Ross W
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 1044
EP - 1049
PB - American Chemical Society, Washington, DC
VL - 66
IS - 7
SN - 0003-2700, 0003-2700
KW - isotopes
KW - Pa-231/U-235
KW - mass spectroscopy
KW - thermal ionization mass spectroscopy
KW - radioactive isotopes
KW - metals
KW - protactinium
KW - applications
KW - Pa-231
KW - spectroscopy
KW - actinides
KW - accuracy
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+Chemistry+%28Washington%2C+DC%29&rft.atitle=Determination+of+femtogram+quantities+of+protactinium+in+geologic+samples+by+thermal+ionization+mass+spectrometry&rft.au=Pickett%2C+David+A%3BMurrell%2C+Michael+T%3BWilliams%2C+Ross+W&rft.aulast=Pickett&rft.aufirst=David&rft.date=1994-04-01&rft.volume=66&rft.issue=7&rft.spage=1044&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%2C+DC%29&rft.issn=00032700&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 31
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - accuracy; actinides; applications; isotopes; mass spectroscopy; metals; Pa-231; Pa-231/U-235; protactinium; radioactive isotopes; spectroscopy; thermal ionization mass spectroscopy
ER -
TY - JOUR
T1 - Measurement of high-dynamic-range thorium isotopic ratios using continuous-wave resonance ionization mass spectrometry
AN - 50195258; 1995-007023
JF - Analytical Chemistry (Washington, DC)
AU - Tissue, Brian M
AU - Pickett, David A
AU - Fearey, Bryan L
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 1286
EP - 1293
PB - American Chemical Society, Washington, DC
VL - 66
IS - 8
SN - 0003-2700, 0003-2700
KW - trachyandesites
KW - precision
KW - volcanic rocks
KW - isotopes
KW - Th-232/Th-230
KW - isotope ratios
KW - igneous rocks
KW - mass spectroscopy
KW - ionization mass spectroscopy
KW - laboratory studies
KW - latite
KW - Table Mountain Latite
KW - radioactive isotopes
KW - metals
KW - standard materials
KW - thorium
KW - spectroscopy
KW - actinides
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+Chemistry+%28Washington%2C+DC%29&rft.atitle=Measurement+of+high-dynamic-range+thorium+isotopic+ratios+using+continuous-wave+resonance+ionization+mass+spectrometry&rft.au=Tissue%2C+Brian+M%3BPickett%2C+David+A%3BFearey%2C+Bryan+L&rft.aulast=Tissue&rft.aufirst=Brian&rft.date=1994-04-01&rft.volume=66&rft.issue=8&rft.spage=1286&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%2C+DC%29&rft.issn=00032700&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 41
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - actinides; igneous rocks; ionization mass spectroscopy; isotope ratios; isotopes; laboratory studies; latite; mass spectroscopy; metals; precision; radioactive isotopes; spectroscopy; standard materials; Table Mountain Latite; Th-232/Th-230; thorium; trachyandesites; volcanic rocks
ER -
TY - JOUR
T1 - Paleomagnetism and rotation constraints for the middle Miocene southwestern Nevada volcanic field
AN - 50180927; 1994-043783
AB - Middle Miocene rocks of the southwestern Nevada volcanic field (SWNVF) lie across the projection of the Walker Lane belt within the Basin and Range province and thus provide an interesting opportunity to test for late Cenozoic vertical-axis rotation. Paleomagnetic data from individual ash flow sheets document no significant relative vertical-axis rotation among localities within central SWNVF, an area of relatively low stratal tilts and widely spaced faults. A time-averaged mean paleomagnetic direction (D = 351.4 degrees , I = 52.7 degrees , alpha (sub 95) = 4.5 degrees ) calculated from data from numerous separate rock units suggests that the central SWNVF underwent minimal counterclockwise vertical-axis rotation (R = -7.1 degrees + or - 6.6 degrees ) with respect to the North American craton. No clockwise vertical-axis rotation is found to support projection of dextral faults of the Walker Lane beneath the central SWNVF. Clockwise rotation of variable magnitude is common at numerous sites from southern and western margins of the field. These clockwise rotations probably reflect dextral shear strain developed at the interface between the little extended central SWNVF block and more strongly extended areas to the south and southwest of the field. Negligible rotation of 11.45-Ma to 13.25-Ma tuffs relative to the central SWNVF was found at the southeast margin of the field where 90 degrees clockwise rotation at the northwest termination of the Las Vegas Valley shear zone had been postulated. Any clockwise rotation in this area must predate 13.25 Ma, and thus dextral shear within this part of the Walker Lane belt was not synchronous or connected across the southern margin of the field. Small counterclockwise vertical-axis rotation relative to the craton, as found for the central SWNVF block, might be a regional feature in the western Great Basin. Copyright 1994 by the American Geophysical Union.
JF - Tectonics
AU - Hudson, Mark R
AU - Sawyer, David A
AU - Warren, Richard G
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 258
EP - 277
PB - American Geophysical Union, Washington, DC
VL - 13
IS - 2
SN - 0278-7407, 0278-7407
KW - United States
KW - volcanic rocks
KW - Basin and Range Province
KW - igneous rocks
KW - magnetization
KW - extension tectonics
KW - Cenozoic
KW - remanent magnetization
KW - rotation
KW - tuff
KW - tectonics
KW - Nevada
KW - faults
KW - southwestern Nevada
KW - North America
KW - structural analysis
KW - middle Miocene
KW - paleomagnetism
KW - natural remanent magnetization
KW - deformation
KW - Miocene
KW - pyroclastics
KW - Tertiary
KW - reversals
KW - Neogene
KW - 16:Structural geology
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L2 - http://www.agu.org/journals/tc/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 105
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - TCTNDM
N1 - SubjectsTermNotLitGenreText - Basin and Range Province; Cenozoic; deformation; extension tectonics; faults; igneous rocks; magnetization; middle Miocene; Miocene; natural remanent magnetization; Neogene; Nevada; North America; paleomagnetism; pyroclastics; remanent magnetization; reversals; rotation; southwestern Nevada; structural analysis; tectonics; Tertiary; tuff; United States; volcanic rocks
DO - http://dx.doi.org/10.1029/93TC03189
ER -
TY - JOUR
T1 - Crustal structure beneath Long Valley caldera from modeling of teleseismic P wave polarizations and Ps converted waves
AN - 50171396; 1995-041207
AB - In this study we present new constraints on the nature of the low-velocity zone beneath Long Valley caldera, based on the measured propagation directions of teleseismic P waves and on modeling of P to S converted waves. The low-velocity body is a large asymmetrical volume which deepens to the east, extending from depths of 7 to 30 km. It contains lower velocities than originally proposed by earlier teleseismic studies. In particular, there is a tabular feature between 7 and 11 km depth that has a reduction in velocity of about 30%. These low velocities imply a much greater percentage of melt in the crust beneath Long Valley caldera than previously estimated. Array analysis of large delayed arrivals identifies them to be Ps converted waves from the shoulders and roof of this tabular zone. These conversions bound the depth to the magma chamber roof to be within about 10 km of the surface. Our results are consistent with elements from several other studies, and we present an integrated and improved model of crustal structure at Long Valley. The concordance of the deeper low-velocity zones with regional structural trends implies that the shallow low velocity feature is a cupola on top of an asymmetric diapiric ridge rising up from the migmatized lower crust of the Basin and Range. We present two contrasting interpretations of the geometry of low-velocity zones in the crust: one implies a time invariant magma chamber and conduit system for Long Valley caldera, the other implies an evolution of that system from a simple vertical regime to its current asymmetrical geometry. Copyright 1994 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Steck, Lee Karl
AU - Prothero, William A, Jr
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 6881
EP - 6898
PB - American Geophysical Union, Washington, DC
VL - 99
IS - B4
SN - 0148-0227, 0148-0227
KW - United States
KW - P-waves
KW - body waves
KW - Mono County California
KW - elastic waves
KW - anomalies
KW - teleseismic signals
KW - Long Valley Caldera
KW - geometry
KW - low-velocity zones
KW - California
KW - PS-waves
KW - melting
KW - velocity structure
KW - seismic waves
KW - wave dispersion
KW - S-waves
KW - magma chambers
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50171396?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Crustal+structure+beneath+Long+Valley+caldera+from+modeling+of+teleseismic+P+wave+polarizations+and+Ps+converted+waves&rft.au=Steck%2C+Lee+Karl%3BProthero%2C+William+A%2C+Jr&rft.aulast=Steck&rft.aufirst=Lee&rft.date=1994-04-01&rft.volume=99&rft.issue=B4&rft.spage=6881&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F93JB03284
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 36
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - anomalies; body waves; California; crust; elastic waves; geometry; Long Valley Caldera; low-velocity zones; magma chambers; melting; Mono County California; P-waves; PS-waves; S-waves; seismic waves; teleseismic signals; United States; velocity structure; wave dispersion
DO - http://dx.doi.org/10.1029/93JB03284
ER -
TY - JOUR
T1 - Chronology of late Pleistocene landslide-dammed lakes along the Rio Grande, White Rock Canyon, northern New Mexico
AN - 50158350; 1995-027468
JF - Abstracts with Programs - Geological Society of America
AU - Reneau, Steven L
AU - Dethier, David P
AU - Garcia, Antonio
AU - Carney, John S
AU - Anderson, Kirk
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 60
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - White Rock Canyon
KW - glaciation
KW - isotopes
KW - New Mexico
KW - deglaciation
KW - upper Pleistocene
KW - Cenozoic
KW - radioactive isotopes
KW - dates
KW - carbon
KW - mass movements
KW - dams
KW - sediments
KW - absolute age
KW - lacustrine sedimentation
KW - Rio Grande
KW - Quaternary
KW - northern New Mexico
KW - sedimentation
KW - natural dams
KW - landslides
KW - Pleistocene
KW - glacial geology
KW - C-14
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50158350?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Chronology+of+late+Pleistocene+landslide-dammed+lakes+along+the+Rio+Grande%2C+White+Rock+Canyon%2C+northern+New+Mexico&rft.au=Reneau%2C+Steven+L%3BDethier%2C+David+P%3BGarcia%2C+Antonio%3BCarney%2C+John+S%3BAnderson%2C+Kirk%3BAnonymous&rft.aulast=Reneau&rft.aufirst=Steven&rft.date=1994-04-01&rft.volume=26&rft.issue=6&rft.spage=60&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, Rocky Mountain Section, 46th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - absolute age; C-14; carbon; Cenozoic; dams; dates; deglaciation; glacial geology; glaciation; isotopes; lacustrine sedimentation; landslides; mass movements; natural dams; New Mexico; northern New Mexico; Pleistocene; Quaternary; radioactive isotopes; Rio Grande; sedimentation; sediments; United States; upper Pleistocene; White Rock Canyon
ER -
TY - JOUR
T1 - Use of soil stratigraphy and fracture analyses to evaluate possible faulting on Pajarito Mesa, Los Alamos National Laboratory, northern New Mexico
AN - 50142749; 1995-033427
JF - Abstracts with Programs - Geological Society of America
AU - Kolbe, Thomas R
AU - Simpson, David T
AU - Loskutoff, William
AU - Gorton, Andrew E
AU - Reneau, Steven L
AU - Carney, John S
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 24
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - El Cajete Pumice
KW - geophysical surveys
KW - New Mexico
KW - Los Alamos County New Mexico
KW - displacements
KW - Holocene
KW - Rio Grande Rift
KW - Cenozoic
KW - fractures
KW - Bandelier Tuff
KW - Pajarito Fault
KW - tectonics
KW - faults
KW - stratigraphy
KW - soils
KW - marker beds
KW - North America
KW - lineaments
KW - Quaternary
KW - geophysical methods
KW - Los Alamos National Laboratory
KW - seismic methods
KW - key beds
KW - surveys
KW - Pleistocene
KW - aerial photography
KW - north-central New Mexico
KW - remote sensing
KW - fault zones
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142749?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Use+of+soil+stratigraphy+and+fracture+analyses+to+evaluate+possible+faulting+on+Pajarito+Mesa%2C+Los+Alamos+National+Laboratory%2C+northern+New+Mexico&rft.au=Kolbe%2C+Thomas+R%3BSimpson%2C+David+T%3BLoskutoff%2C+William%3BGorton%2C+Andrew+E%3BReneau%2C+Steven+L%3BCarney%2C+John+S%3BAnonymous&rft.aulast=Kolbe&rft.aufirst=Thomas&rft.date=1994-04-01&rft.volume=26&rft.issue=6&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, Rocky Mountain Section, 46th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - aerial photography; Bandelier Tuff; Cenozoic; displacements; El Cajete Pumice; fault zones; faults; fractures; geophysical methods; geophysical surveys; Holocene; key beds; lineaments; Los Alamos County New Mexico; Los Alamos National Laboratory; marker beds; New Mexico; North America; north-central New Mexico; Pajarito Fault; Pleistocene; Quaternary; remote sensing; Rio Grande Rift; seismic methods; soils; stratigraphy; surveys; tectonics; United States
ER -
TY - JOUR
T1 - Effects of solid and aqueous phases on electrical conductivity of freshly cored metamorphic rock
AN - 50089850; 1996-004042
JF - Eos, Transactions, American Geophysical Union
AU - Shankland, T J
AU - Duba, A G
AU - Mathez, E A
AU - Nover, G
AU - Heikamp, S
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 340
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - electrical properties
KW - electrical conductivity
KW - pressure
KW - Bavaria Germany
KW - Europe
KW - Upper Palatinate
KW - solid phase
KW - KTB
KW - Central Europe
KW - metamorphic rocks
KW - Germany
KW - Windischeschenbach Germany
KW - aqueous phase
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50089850?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+solid+and+aqueous+phases+on+electrical+conductivity+of+freshly+cored+metamorphic+rock&rft.au=Shankland%2C+T+J%3BDuba%2C+A+G%3BMathez%2C+E+A%3BNover%2C+G%3BHeikamp%2C+S%3BAnonymous&rft.aulast=Shankland&rft.aufirst=T&rft.date=1994-04-01&rft.volume=75&rft.issue=16%2C+Suppl.&rft.spage=340&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, 1994 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - aqueous phase; Bavaria Germany; Central Europe; electrical conductivity; electrical properties; Europe; Germany; KTB; metamorphic rocks; pressure; solid phase; Upper Palatinate; Windischeschenbach Germany
ER -
TY - JOUR
T1 - Inferring state relations from velocity measurements of elastic rods
AN - 50088681; 1996-004018
JF - Eos, Transactions, American Geophysical Union
AU - Kadish, Abraham
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 337
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - density
KW - velocity
KW - elastic waves
KW - elastic materials
KW - measurement
KW - geophysics
KW - elastic rods
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50088681?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Inferring+state+relations+from+velocity+measurements+of+elastic+rods&rft.au=Kadish%2C+Abraham%3BAnonymous&rft.aulast=Kadish&rft.aufirst=Abraham&rft.date=1994-04-01&rft.volume=75&rft.issue=16%2C+Suppl.&rft.spage=337&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, 1994 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 1
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - density; elastic materials; elastic rods; elastic waves; geophysics; measurement; velocity
ER -
TY - JOUR
T1 - Difference and sum frequency wave generation from nonlinear elastic wave interaction in a sandstone bar
AN - 50088143; 1996-004035
JF - Eos, Transactions, American Geophysical Union
AU - Johnson, Paul A
AU - Cherry, Randall
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 339
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - sedimentary rocks
KW - waves
KW - Paleozoic
KW - Berea Sandstone
KW - sandstone
KW - elastic waves
KW - frequency
KW - wave dispersion
KW - clastic rocks
KW - harmonics
KW - amplitude
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50088143?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Difference+and+sum+frequency+wave+generation+from+nonlinear+elastic+wave+interaction+in+a+sandstone+bar&rft.au=Johnson%2C+Paul+A%3BCherry%2C+Randall%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Paul&rft.date=1994-04-01&rft.volume=75&rft.issue=16%2C+Suppl.&rft.spage=339&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, 1994 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - amplitude; Berea Sandstone; clastic rocks; elastic waves; frequency; harmonics; Paleozoic; sandstone; sedimentary rocks; wave dispersion; waves
ER -
TY - JOUR
T1 - Laboratory experiments on the dynamics of plume-ridge interaction
AN - 50083562; 1996-004008
JF - Eos, Transactions, American Geophysical Union
AU - Kincaid, Chris
AU - Gable, Carl W
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 336
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - plumes
KW - experimental studies
KW - plate tectonics
KW - dynamics
KW - sea-floor spreading
KW - ocean floors
KW - mantle plumes
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50083562?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Laboratory+experiments+on+the+dynamics+of+plume-ridge+interaction&rft.au=Kincaid%2C+Chris%3BGable%2C+Carl+W%3BAnonymous&rft.aulast=Kincaid&rft.aufirst=Chris&rft.date=1994-04-01&rft.volume=75&rft.issue=16%2C+Suppl.&rft.spage=336&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, 1994 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - dynamics; experimental studies; mantle plumes; mid-ocean ridges; ocean floors; plate tectonics; plumes; sea-floor spreading
ER -
TY - JOUR
T1 - The interaction of a plume with a rheological boundary; a comparison between 2-D and 3-D models
AN - 50078780; 1996-008060
JF - Eos, Transactions, American Geophysical Union
AU - van Keken, Peter E
AU - Gable, Carl W
AU - Anonymous
Y1 - 1994/04//
PY - 1994
DA - April 1994
SP - 322
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - upper mantle
KW - three-dimensional models
KW - mantle
KW - two-dimensional models
KW - plate tectonics
KW - viscosity
KW - rheology
KW - velocity structure
KW - lower crust
KW - mantle plumes
KW - crust
KW - boundary layer
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50078780?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+interaction+of+a+plume+with+a+rheological+boundary%3B+a+comparison+between+2-D+and+3-D+models&rft.au=van+Keken%2C+Peter+E%3BGable%2C+Carl+W%3BAnonymous&rft.aulast=van+Keken&rft.aufirst=Peter&rft.date=1994-04-01&rft.volume=75&rft.issue=16%2C+Suppl.&rft.spage=322&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, 1994 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 1
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - boundary layer; crust; lower crust; mantle; mantle plumes; plate tectonics; rheology; three-dimensional models; two-dimensional models; upper mantle; velocity structure; viscosity
ER -
TY - JOUR
T1 - Eureka!! Aerogel capture of meteoroids in space
AN - 52792656; 1996-076823
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Brownlee, D E
AU - Hoerz, F
AU - Hrubsch, L
AU - McDonnell, J A M
AU - Tsou, P
AU - Williams, J
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 183
EP - 184
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 25, Part 1
KW - cratering
KW - experimental studies
KW - aerogels
KW - extraterrestrial geology
KW - meteoroids
KW - impacts
KW - particles
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52792656?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Eureka%21%21+Aerogel+capture+of+meteoroids+in+space&rft.au=Brownlee%2C+D+E%3BHoerz%2C+F%3BHrubsch%2C+L%3BMcDonnell%2C+J+A+M%3BTsou%2C+P%3BWilliams%2C+J%3BAnonymous&rft.aulast=Brownlee&rft.aufirst=D&rft.date=1994-03-01&rft.volume=25%2C+Part+1&rft.issue=&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fifth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 2
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - aerogels; cratering; experimental studies; extraterrestrial geology; impacts; meteoroids; particles
ER -
TY - JOUR
T1 - A mineralogical instrument for planetary applications
AN - 52792494; 1996-076792
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Blake, David F
AU - Vaniman, David T
AU - Bish, David L
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 121
EP - 122
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 25, Part 1
KW - soils
KW - mineral composition
KW - X-ray fluorescence
KW - sampling
KW - planetology
KW - applications
KW - instruments
KW - design
KW - X-ray diffraction analysis
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52792494?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+mineralogical+instrument+for+planetary+applications&rft.au=Blake%2C+David+F%3BVaniman%2C+David+T%3BBish%2C+David+L%3BAnonymous&rft.aulast=Blake&rft.aufirst=David&rft.date=1994-03-01&rft.volume=25%2C+Part+1&rft.issue=&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fifth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - applications; design; instruments; mineral composition; planetology; sampling; soils; X-ray diffraction analysis; X-ray fluorescence
ER -
TY - JOUR
T1 - Laboratory-directed research and development; FY1993 completed projects, progress report
AN - 52703598; 1997-052172
AB - This report summarizes the progress achieved by projects supported by the Laboratory-Directed Research and Development (LDRD) program and completed during fiscal year 1993. The summaries in this report represent R&D projects in their final year of LDRD support. These projects are assigned to nine scientific disciplines: atomic and molecular physics; biosciences; chemistry; engineering and base technologies; geosciences, space sciences, and astrophysics; materials sciences; mathematics and computational sciences; nuclear and particle physics; and plasmas, fluids, and particle beams.
JF - LA - Los Alamos Scientific Laboratory
AU - Schmidt, S C
AU - Benson, N C
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 119
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - progress report
KW - report
KW - government agencies
KW - current research
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - Laboratory-Directed Research and Development Program
KW - 15:Miscellaneous
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52703598?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=Schmidt%2C+S+C%3BBenson%2C+N+C&rft.aulast=Schmidt&rft.aufirst=S&rft.date=1994-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Laboratory-directed+research+and+development%3B+FY1993+completed+projects%2C+progress+report&rft.title=Laboratory-directed+research+and+development%3B+FY1993+completed+projects%2C+progress+report&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94009537NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - current research; government agencies; Laboratory-Directed Research and Development Program; Los Alamos County New Mexico; Los Alamos National Laboratory; New Mexico; progress report; report; United States
ER -
TY - JOUR
T1 - Source document compilation; Los Alamos investigations related to the environment, engineering, geology, and hydrology, 1961-1990; Volume 2
AN - 52644527; 1998-003554
AB - This document is a compilation of informal reports, letters, and memorandums regarding geologic and hydrologic studies and investigations such as foundation investigations for structures, drilling or coring for environmental studies, development of water supply, or construction of test or observation wells for monitoring. Also included are replies requested for specific environmental, engineering, geologic, and hydrologic problems. The purpose of this document is to preserve and make the original data available to the environmental studies that are now in progress at Los Alamos and provide a reference for and supplement the LAMS report "Records of Observation Wells, Test Holes, Test Wells, Supply Wells, Springs, and Surface water stations at Los Alamos: with Reference to the Geology and Hydrology", which is in preparation. The informal reports and memorandums are listed chronologically from December 1961 to January 1990. Item 208 is a descriptive history of the US Geological Survey's activities at Los Alamos from 1946 through 1972. The history includes a list of published and unpublished reports that cover geology, hydrology, water supply, waste disposal, and environmental monitoring in the Los Alamos area.
JF - LA - Los Alamos Scientific Laboratory
AU - Purtymun, W D
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 346
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - hydrology
KW - isotopes
KW - pollution
KW - current research
KW - New Mexico
KW - migration of elements
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - radioactive waste
KW - ground water
KW - aquifers
KW - radioactive isotopes
KW - boreholes
KW - waste disposal
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Purtymun%2C+W+D&rft.aulast=Purtymun&rft.aufirst=W&rft.date=1994-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Source+document+compilation%3B+Los+Alamos+investigations+related+to+the+environment%2C+engineering%2C+geology%2C+and+hydrology%2C+1961-1990%3B+Volume+2&rft.title=Source+document+compilation%3B+Los+Alamos+investigations+related+to+the+environment%2C+engineering%2C+geology%2C+and+hydrology%2C+1961-1990%3B+Volume+2&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94010686NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - aquifers; boreholes; current research; ground water; hydrology; isotopes; Los Alamos County New Mexico; Los Alamos National Laboratory; migration of elements; New Mexico; pollution; radioactive isotopes; radioactive waste; United States; waste disposal
ER -
TY - JOUR
T1 - Source document compilation; Los Alamos investigations related to the environment, engineering, geology, and hydrology, 1961-1990, Volume 1
AN - 52644366; 1998-003474
AB - This document is a compilation of informal reports, letters, and memorandums regarding geologic and hydrologic studies and investigations such as foundation investigations for structures, drilling or coring for environmental studies, development of water supply, or construction of test or observation wells for monitoring. Also included are replies requested for specific environmental, engineering, geologic, and hydrologic problems. The purpose of this document is to preserve and make the original data available to the environmental studies that are now in progress at Los Alamos and provide a reference for and supplement the LAMS report "Records of Observation Wells, Test Holes, Test Wells, Supply Wells, Springs, and Surface water stations at Los Alamos: with Reference to the Geology and Hydrology", which is in preparation. The informal reports and memorandums are listed chronologically from December 1961 to January 1990. Item 208 is a descriptive history of the US Geological Survey's activities at Los Alamos from 1946 through 1972. The history includes a list of published and unpublished reports that cover geology, hydrology, water supply, waste disposal, and environmental monitoring in the Los Alamos area.
JF - LA - Los Alamos Scientific Laboratory
AU - Purtymun, W D
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 351
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - volcanic rocks
KW - igneous rocks
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - radioactive waste
KW - ground water
KW - pyroclastics
KW - boreholes
KW - tuff
KW - waste disposal
KW - 30:Engineering geology
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94010685NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - boreholes; ground water; igneous rocks; Los Alamos County New Mexico; Los Alamos National Laboratory; New Mexico; pyroclastics; radioactive waste; tuff; United States; volcanic rocks; waste disposal
ER -
TY - JOUR
T1 - Cosmogenic-nuclide depth profiles in the lunar surface
AN - 50410272; 2009-059299
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Reedy, R C
AU - Masarik, J
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 1119
EP - 1120
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 25, Part 3
KW - chlorine
KW - alkaline earth metals
KW - Be-10
KW - Moon
KW - isotopes
KW - Cl-36
KW - statistical analysis
KW - halogens
KW - cosmogenic elements
KW - equations
KW - manganese
KW - Mn-53
KW - Al-26
KW - radioactive isotopes
KW - metals
KW - aluminum
KW - beryllium
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50410272?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Cosmogenic-nuclide+depth+profiles+in+the+lunar+surface&rft.au=Reedy%2C+R+C%3BMasarik%2C+J%3BAnonymous&rft.aulast=Reedy&rft.aufirst=R&rft.date=1994-03-01&rft.volume=25%2C+Part+3&rft.issue=&rft.spage=1119&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fifth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - Number of references - 18
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Be-10; beryllium; chlorine; Cl-36; cosmogenic elements; equations; halogens; isotopes; manganese; metals; Mn-53; Moon; radioactive isotopes; statistical analysis
ER -
TY - JOUR
T1 - Numerical simulations of gamma-ray emission from the Martian surface
AN - 50335420; 1996-010904
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Masarik, J
AU - Reedy, R C
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 845
EP - 846
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 25, Part 2
KW - terrestrial planets
KW - processes
KW - planets
KW - irradiation
KW - gamma rays
KW - mathematical models
KW - Mars
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50335420?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Numerical+simulations+of+gamma-ray+emission+from+the+Martian+surface&rft.au=Masarik%2C+J%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Masarik&rft.aufirst=J&rft.date=1994-03-01&rft.volume=25%2C+Part+2&rft.issue=&rft.spage=845&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fifth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 9
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - gamma rays; irradiation; Mars; mathematical models; planets; processes; terrestrial planets
ER -
TY - JOUR
T1 - Quaternary geology of a polycyclic volcano; Black Tank volcanic center, Cima volcanic field, CA
AN - 50241731; 1994-035169
JF - Geological Society of America, Cordilleran Section, Annual Meeting, Guidebook.
AU - Wells, S G
AU - McFadden, L D
AU - Geissman, J
AU - Olinger, C T
AU - Renault, C
A2 - McGill, Sally F.
A2 - Ross, Timothy M.
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 195
EP - 200
PB - Geological Society of America, Cordilleran Section, [Tulsa, OK]
VL - 27
KW - United States
KW - cycles
KW - lithostratigraphy
KW - volcanic rocks
KW - Quaternary
KW - igneous rocks
KW - Cenozoic
KW - California
KW - volcanic features
KW - K/Ar
KW - geochronology
KW - dates
KW - magmas
KW - eruptions
KW - basalts
KW - absolute age
KW - volcanoes
KW - polyphase processes
KW - geomorphology
KW - Cima volcanic field
KW - San Bernardino County California
KW - 24:Quaternary geology
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50241731?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America%2C+Cordilleran+Section%2C+Annual+Meeting%2C+Guidebook.&rft.atitle=Quaternary+geology+of+a+polycyclic+volcano%3B+Black+Tank+volcanic+center%2C+Cima+volcanic+field%2C+CA&rft.au=Wells%2C+S+G%3BMcFadden%2C+L+D%3BGeissman%2C+J%3BOlinger%2C+C+T%3BRenault%2C+C&rft.aulast=Wells&rft.aufirst=S&rft.date=1994-03-01&rft.volume=27&rft.issue=&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America%2C+Cordilleran+Section%2C+Annual+Meeting%2C+Guidebook.&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 26
N1 - PubXState - OK]
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GSACAU
N1 - SubjectsTermNotLitGenreText - absolute age; basalts; California; Cenozoic; Cima volcanic field; cycles; dates; eruptions; geochronology; geomorphology; igneous rocks; K/Ar; lithostratigraphy; magmas; polyphase processes; Quaternary; San Bernardino County California; United States; volcanic features; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - Use of cosmogenic (super 3) He to understand desert pavement formation
AN - 50239905; 1994-035170
JF - Geological Society of America, Cordilleran Section, Annual Meeting, Guidebook.
AU - Wells, S G
AU - McFadden, L D
AU - Olinger, C T
AU - Poths, J
A2 - McGill, Sally F.
A2 - Ross, Timothy M.
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 201
EP - 205
PB - Geological Society of America, Cordilleran Section, [Tulsa, OK]
VL - 27
KW - United States
KW - eolian features
KW - volcanic rocks
KW - isotopes
KW - erosion
KW - igneous rocks
KW - cosmogenic elements
KW - He-3
KW - gravel
KW - exposure age
KW - stable isotopes
KW - Cenozoic
KW - California
KW - deflation
KW - dates
KW - noble gases
KW - Mojave Desert
KW - basalts
KW - sediments
KW - absolute age
KW - helium
KW - Cima volcanic field
KW - San Bernardino County California
KW - Quaternary
KW - lava flows
KW - clastic sediments
KW - isotope ratios
KW - desert pavement
KW - wind erosion
KW - rock varnish
KW - He-4/He-3
KW - geomorphology
KW - wind transport
KW - 24:Quaternary geology
KW - 03:Geochronology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America%2C+Cordilleran+Section%2C+Annual+Meeting%2C+Guidebook.&rft.atitle=Use+of+cosmogenic+%28super+3%29+He+to+understand+desert+pavement+formation&rft.au=Wells%2C+S+G%3BMcFadden%2C+L+D%3BOlinger%2C+C+T%3BPoths%2C+J&rft.aulast=Wells&rft.aufirst=S&rft.date=1994-03-01&rft.volume=27&rft.issue=&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America%2C+Cordilleran+Section%2C+Annual+Meeting%2C+Guidebook.&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 48
N1 - PubXState - OK]
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - GSACAU
N1 - SubjectsTermNotLitGenreText - absolute age; basalts; California; Cenozoic; Cima volcanic field; clastic sediments; cosmogenic elements; dates; deflation; desert pavement; eolian features; erosion; exposure age; geomorphology; gravel; He-3; He-4/He-3; helium; igneous rocks; isotope ratios; isotopes; lava flows; Mojave Desert; noble gases; Quaternary; rock varnish; San Bernardino County California; sediments; stable isotopes; United States; volcanic rocks; wind erosion; wind transport
ER -
TY - JOUR
T1 - A geophysical-geological transect of the Silent Canyon caldera complex, Pahute Mesa, Nevada
AN - 50172376; 1995-034395
AB - Revision of lithological logs for boreholes penetrating the volcanic center at Pahute Mesa, Nevada, has led to a thorough review of the volcanic stratigraphy and geologic structure. We have combined this review with a compilation of old and newly acquired gravity and seismic travel time data, producing a unified interpretation along a northwest to southeast profile. The analysis supports a new interpretation of the Silent Canyon caldera complex. The caldera is found to be more asymmetric than previously suggested, with the southeastern boundary formed by linear, high-angle normal faults and a more gently sloping northwestern boundary. The total thickness of volcanic units within the caldera complex does not appear to exceed 5 km. The shallow structure at Pahute Mesa could have a profound effect on the seismic response for regional and teleseismic signals from this nuclear test site. The Silent Canyon caldera complex is actually a set of nested calderas first filled by thick (>1 km) postcaldera lavas and subsequently buried by outflow sheets of the Timber Mountain caldera to the south. Thick, postcaldera lavas filled a half-graben structure formed west of the West Greeley fault, dropping the tops of the youngest caldera-forming units to depths in excess of 2 km. Therefore the western boundary of the caldera complex is poorly defined. East of the West Greeley fault, two overlapping calderas are defined, and stratigraphic data suggest the presence of even older calderas. The youngest caldera, the calc-alkaline Area 20 caldera, is well defined from drill hole data. The Area 20 caldera overlaps the 13.6 Ma peralkaline Grouse Canyon caldera, which is less well defined, but apparently collapsed in trap-door style along the Almendro fault. For both these calderas, collapse continued after the main caldera-forming eruption, concurrent with the accumulation of thick (>1 km) lavas within the peripheral collapse zones. The geophysical interpretation indicates that the major structural boundary of the caldera complex corresponds to the NNE trending Scrugham Peak and Almendro faults, which offset the pre-Tertiary contact more than 1 km but have less than 200 m offset in rocks of 11 Ma age. Drill hole data show that offsets along these faults increase systematically within older (up to 15 Ma) units, which are commonly rotated eastward in a style similar to units at the surface. Abrupt changes in the subsurface thickness of the caldera-forming units occur across the faults, indicating that these linear features served as caldera boundaries. Copyright 1994 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Ferguson, John F
AU - Cogbill, Allen H
AU - Warren, Richard G
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 4323
EP - 4339
PB - American Geophysical Union, Washington, DC
VL - 99
IS - B3
SN - 0148-0227, 0148-0227
KW - United States
KW - Silent Canyon caldera complex
KW - volcanic rocks
KW - geophysical surveys
KW - collapse structures
KW - igneous rocks
KW - well-logging
KW - geotraverses
KW - elastic waves
KW - displacements
KW - gravity methods
KW - volcanic features
KW - Pahute Mesa
KW - normal faults
KW - Nevada
KW - faults
KW - geophysical methods
KW - Nye County Nevada
KW - seismic methods
KW - calderas
KW - eruptions
KW - traveltime
KW - surveys
KW - seismic waves
KW - 20:Applied geophysics
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172376?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+geophysical-geological+transect+of+the+Silent+Canyon+caldera+complex%2C+Pahute+Mesa%2C+Nevada&rft.au=Ferguson%2C+John+F%3BCogbill%2C+Allen+H%3BWarren%2C+Richard+G&rft.aulast=Ferguson&rft.aufirst=John&rft.date=1994-03-01&rft.volume=99&rft.issue=B3&rft.spage=4323&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F93JB02447
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 66
N1 - PubXState - DC
N1 - Document feature - illus. incl. sects., sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - calderas; collapse structures; displacements; elastic waves; eruptions; faults; geophysical methods; geophysical surveys; geotraverses; gravity methods; igneous rocks; Nevada; normal faults; Nye County Nevada; Pahute Mesa; seismic methods; seismic waves; Silent Canyon caldera complex; surveys; traveltime; United States; volcanic features; volcanic rocks; well-logging
DO - http://dx.doi.org/10.1029/93JB02447
ER -
TY - JOUR
T1 - Focal mechanism for two microearthquake swarms beneath the Socorro Mountains, New Mexico, in May and July 1983
AN - 50106645; 1995-066407
JF - Seismological Research Letters
AU - Balch, R S
AU - Sanford, A R
AU - Hartse, H E
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 58
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 65
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - P-waves
KW - data processing
KW - elastic waves
KW - New Mexico
KW - strike-slip faults
KW - Socorro Mountains
KW - Socorro earthquake 1983
KW - fault planes
KW - normal faults
KW - movement
KW - focus
KW - faults
KW - seismograms
KW - orientation
KW - body waves
KW - focal mechanism
KW - swarms
KW - seismology
KW - models
KW - computer programs
KW - magmas
KW - epicenters
KW - seismic waves
KW - microearthquakes
KW - earthquakes
KW - S-waves
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50106645?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Focal+mechanism+for+two+microearthquake+swarms+beneath+the+Socorro+Mountains%2C+New+Mexico%2C+in+May+and+July+1983&rft.au=Balch%2C+R+S%3BSanford%2C+A+R%3BHartse%2C+H+E%3BAnonymous&rft.aulast=Balch&rft.aufirst=R&rft.date=1994-03-01&rft.volume=65&rft.issue=1&rft.spage=58&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Seismological Society of America, 89th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - body waves; computer programs; data processing; earthquakes; elastic waves; epicenters; fault planes; faults; focal mechanism; focus; magmas; microearthquakes; models; movement; New Mexico; normal faults; orientation; P-waves; S-waves; seismic waves; seismograms; seismology; Socorro earthquake 1983; Socorro Mountains; strike-slip faults; swarms; United States
ER -
TY - JOUR
T1 - Teleseismic waveform anomalies observed during the passive 1993 Jemez tomography experiment
AN - 50103571; 1995-066222
JF - Seismological Research Letters
AU - Roberts, P M
AU - Benites, R A
AU - Fehler, M
AU - Thurber, C
AU - Steck, L
AU - Lutter, W
AU - Stafford, D
AU - Zeichert, T
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 16
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 65
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - tomography
KW - P-waves
KW - body waves
KW - geophysical surveys
KW - geophysical methods
KW - elastic waves
KW - waveforms
KW - New Mexico
KW - teleseismic signals
KW - seismic methods
KW - calderas
KW - attenuation
KW - volcanic features
KW - velocity structure
KW - Valles Caldera
KW - velocity
KW - surveys
KW - seismic waves
KW - S-waves
KW - crust
KW - amplitude
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50103571?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Teleseismic+waveform+anomalies+observed+during+the+passive+1993+Jemez+tomography+experiment&rft.au=Roberts%2C+P+M%3BBenites%2C+R+A%3BFehler%2C+M%3BThurber%2C+C%3BSteck%2C+L%3BLutter%2C+W%3BStafford%2C+D%3BZeichert%2C+T%3BAnonymous&rft.aulast=Roberts&rft.aufirst=P&rft.date=1994-03-01&rft.volume=65&rft.issue=1&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Seismological Society of America, 89th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - amplitude; attenuation; body waves; calderas; crust; elastic waves; geophysical methods; geophysical surveys; New Mexico; P-waves; S-waves; seismic methods; seismic waves; surveys; teleseismic signals; tomography; United States; Valles Caldera; velocity; velocity structure; volcanic features; waveforms
ER -
TY - JOUR
T1 - Free-field ground motions in the nonlinear-to-elastic transition zone for underground nuclear and chemical explosions at the Nevada Test Site
AN - 50103548; 1995-066466
JF - Seismological Research Letters
AU - Olsen, K H
AU - Peratt, A L
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 72
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 65
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - seismograms
KW - elasticity
KW - explosions
KW - chemical explosions
KW - stress
KW - acceleration
KW - elastic waves
KW - waveforms
KW - refraction
KW - measurement
KW - Nevada Test Site
KW - ground motion
KW - velocity
KW - propagation
KW - seismic waves
KW - nuclear explosions
KW - arrival time
KW - earthquakes
KW - Nevada
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50103548?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Free-field+ground+motions+in+the+nonlinear-to-elastic+transition+zone+for+underground+nuclear+and+chemical+explosions+at+the+Nevada+Test+Site&rft.au=Olsen%2C+K+H%3BPeratt%2C+A+L%3BAnonymous&rft.aulast=Olsen&rft.aufirst=K&rft.date=1994-03-01&rft.volume=65&rft.issue=1&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Seismological Society of America, 89th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - acceleration; arrival time; chemical explosions; earthquakes; elastic waves; elasticity; explosions; ground motion; measurement; Nevada; Nevada Test Site; nuclear explosions; propagation; refraction; seismic waves; seismograms; stress; United States; velocity; waveforms
ER -
TY - JOUR
T1 - Numerical simulation of teleseismic response in the Valles Caldera
AN - 50102846; 1995-066221
JF - Seismological Research Letters
AU - Xie, X B
AU - Wu, R S
AU - Fehler, M
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 16
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 65
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - seismograms
KW - methods
KW - P-waves
KW - body waves
KW - numerical analysis
KW - elastic waves
KW - New Mexico
KW - simulation
KW - teleseismic signals
KW - calderas
KW - attenuation
KW - volcanic features
KW - magmas
KW - Valles Caldera
KW - seismic waves
KW - S-waves
KW - magma chambers
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50102846?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Numerical+simulation+of+teleseismic+response+in+the+Valles+Caldera&rft.au=Xie%2C+X+B%3BWu%2C+R+S%3BFehler%2C+M%3BAnonymous&rft.aulast=Xie&rft.aufirst=X&rft.date=1994-03-01&rft.volume=65&rft.issue=1&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Seismological Society of America, 89th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - attenuation; body waves; calderas; elastic waves; magma chambers; magmas; methods; New Mexico; numerical analysis; P-waves; S-waves; seismic waves; seismograms; simulation; teleseismic signals; United States; Valles Caldera; volcanic features
ER -
TY - JOUR
T1 - State of stress calculations based upon fault geometry on the San Jacinto fault zone, Southern CA
AN - 50101410; 1995-066456
JF - Seismological Research Letters
AU - Flores, R A
AU - Aster, R C
AU - Fehler, M
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 70
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 65
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - orientation
KW - North America
KW - focal mechanism
KW - stress
KW - displacements
KW - geometry
KW - models
KW - California
KW - San Jacinto Fault
KW - Southern California
KW - seismicity
KW - rotation
KW - earthquake prediction
KW - mathematical methods
KW - earthquakes
KW - accuracy
KW - faults
KW - fault zones
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101410?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=State+of+stress+calculations+based+upon+fault+geometry+on+the+San+Jacinto+fault+zone%2C+Southern+CA&rft.au=Flores%2C+R+A%3BAster%2C+R+C%3BFehler%2C+M%3BAnonymous&rft.aulast=Flores&rft.aufirst=R&rft.date=1994-03-01&rft.volume=65&rft.issue=1&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Seismological Society of America, 89th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - accuracy; California; displacements; earthquake prediction; earthquakes; fault zones; faults; focal mechanism; geometry; mathematical methods; models; North America; orientation; rotation; San Jacinto Fault; seismicity; Southern California; stress; United States
ER -
TY - JOUR
T1 - Crustal thickness and uppermost mantle velocity beneath the southern Great Basin
AN - 50099605; 1995-066216
JF - Seismological Research Letters
AU - Hearn, T
AU - Rosca, A
AU - Fehler, M
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 15
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 65
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - tomography
KW - upper mantle
KW - P-waves
KW - North America
KW - body waves
KW - Basin and Range Province
KW - Great Basin
KW - mantle
KW - elastic waves
KW - California
KW - velocity structure
KW - Death Valley
KW - velocity
KW - thickness
KW - seismic waves
KW - Nevada
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50099605?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Crustal+thickness+and+uppermost+mantle+velocity+beneath+the+southern+Great+Basin&rft.au=Hearn%2C+T%3BRosca%2C+A%3BFehler%2C+M%3BAnonymous&rft.aulast=Hearn&rft.aufirst=T&rft.date=1994-03-01&rft.volume=65&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Seismological Society of America, 89th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - Basin and Range Province; body waves; California; crust; Death Valley; elastic waves; Great Basin; mantle; Nevada; North America; P-waves; seismic waves; thickness; tomography; United States; upper mantle; velocity; velocity structure
ER -
TY - JOUR
T1 - Simulated annealing inversion of teleseismic P-wave slowness and azimuth for crustal velocity structure
AN - 50098180; 1995-066215
JF - Seismological Research Letters
AU - Steck, L K
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 15
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 65
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - tomography
KW - P-waves
KW - body waves
KW - Mono County California
KW - inverse problem
KW - elastic waves
KW - simulation
KW - teleseismic signals
KW - Long Valley Caldera
KW - California
KW - calderas
KW - volcanic features
KW - velocity structure
KW - traveltime
KW - seismic waves
KW - algorithms
KW - crust
KW - annealing
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50098180?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Simulated+annealing+inversion+of+teleseismic+P-wave+slowness+and+azimuth+for+crustal+velocity+structure&rft.au=Steck%2C+L+K%3BAnonymous&rft.aulast=Steck&rft.aufirst=L&rft.date=1994-03-01&rft.volume=65&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Seismological Society of America, 89th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - algorithms; annealing; body waves; calderas; California; crust; elastic waves; inverse problem; Long Valley Caldera; Mono County California; P-waves; seismic waves; simulation; teleseismic signals; tomography; traveltime; United States; velocity structure; volcanic features
ER -
TY - JOUR
T1 - Effects of meteoroid shape on cosmogenic-nuclide production rates
AN - 50077741; 1996-010903
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Masarik, J
AU - Reedy, R C
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 843
EP - 844
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 25, Part 2
KW - Ne-21
KW - alkaline earth metals
KW - Be-10
KW - isotopes
KW - cosmochemistry
KW - meteoroids
KW - production
KW - manganese
KW - stable isotopes
KW - geometry
KW - models
KW - Mn-53
KW - meteorites
KW - radioactive isotopes
KW - noble gases
KW - neon
KW - metals
KW - parent materials
KW - beryllium
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50077741?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Effects+of+meteoroid+shape+on+cosmogenic-nuclide+production+rates&rft.au=Masarik%2C+J%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Masarik&rft.aufirst=J&rft.date=1994-03-01&rft.volume=25%2C+Part+2&rft.issue=&rft.spage=843&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fifth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 11
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; beryllium; cosmochemistry; geometry; isotopes; manganese; metals; meteorites; meteoroids; Mn-53; models; Ne-21; neon; noble gases; parent materials; production; radioactive isotopes; stable isotopes
ER -
TY - JOUR
T1 - Recent histories of lunar cores 15009 and 79002/1 using cosmogenic radionuclides (super 10) Be, (super 26) Al, and (super 36) Cl
AN - 50075705; 1996-010979
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Nishiizumi, K
AU - Finkel, R C
AU - Caffee, M W
AU - Sharma, P
AU - Masarik, J
AU - Reedy, R C
AU - Arnold, J R
AU - Anonymous
Y1 - 1994/03//
PY - 1994
DA - March 1994
SP - 1003
EP - 1004
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 25, Part 2
KW - chlorine
KW - alkaline earth metals
KW - Be-10
KW - Moon
KW - isotopes
KW - Cl-36
KW - halogens
KW - Apollo Program
KW - ejecta
KW - Al-26
KW - radioactive isotopes
KW - volcanism
KW - metals
KW - aluminum
KW - Apollo 15
KW - lunar sample 15009
KW - beryllium
KW - Apollo 17
KW - lunar sample 79002/1
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50075705?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Recent+histories+of+lunar+cores+15009+and+79002%2F1+using+cosmogenic+radionuclides+%28super+10%29+Be%2C+%28super+26%29+Al%2C+and+%28super+36%29+Cl&rft.au=Nishiizumi%2C+K%3BFinkel%2C+R+C%3BCaffee%2C+M+W%3BSharma%2C+P%3BMasarik%2C+J%3BReedy%2C+R+C%3BArnold%2C+J+R%3BAnonymous&rft.aulast=Nishiizumi&rft.aufirst=K&rft.date=1994-03-01&rft.volume=25%2C+Part+2&rft.issue=&rft.spage=1003&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fifth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 12
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Apollo 15; Apollo 17; Apollo Program; Be-10; beryllium; chlorine; Cl-36; ejecta; halogens; isotopes; lunar sample 15009; lunar sample 79002/1; metals; Moon; radioactive isotopes; volcanism
ER -
TY - JOUR
T1 - Purification and characterization of O-acetylserine sulfhydrylase isoenzymes from Datura innoxia.
AN - 76382814; 8119966
AB - Three isoenzyme forms (designated A, B, and C) of O-acetylserine sulfhydrylase were purified from Datura innoxia suspension cultures. Isoenzyme A is the most abundant form, comprising 45-60% of the total activity. Isoenzymes C and B comprise 35-40% and 10-20% of the activity, respectively. The specific activities of the purified isoenzymes are similar (870-893 mumol of cysteine/min/mg of protein). Molecular masses for isoenzymes A, B, and C, estimated by analytical size exclusion high performance liquid chromatography, are 63, 86, and 63 kDa, respectively. Isoenzymes A and B are homodimers; isoenzyme C is a heterodimer. Spectral analysis indicates that these isoenzymes possess a pyridoxal 5'-phosphate cofactor that binds the O-acetylserine substrate. Binding is reversible by addition of the sulfide substrate. The O-acetylserine sulfhydrylase isoenzymes are active over a broad temperature range, with maximum activity between 42 and 58 degrees C. They are active only between pH 7 and 8, with optimal activity at pH 7.6. Kinetic analysis indicates these enzymes are allosterically regulated and exhibit positive cooperativity with respect to both substrates. They are inhibited by sulfide concentrations above 200 microM. The kinetic analysis together with the physical and spectrophotometric characteristics indicate that the O-acetylserine sulfhydrylase enzymes have two active sites.
JF - The Journal of biological chemistry
AU - Kuske, C R
AU - Ticknor, L O
AU - Guzmán, E
AU - Gurley, L R
AU - Valdez, J G
AU - Thompson, M E
AU - Jackson, P J
AD - Genomics and Structural Biology, Life Sciences Division, Los Alamos National Laboratory, New Mexico 87545.
Y1 - 1994/02/25/
PY - 1994
DA - 1994 Feb 25
SP - 6223
EP - 6232
VL - 269
IS - 8
SN - 0021-9258, 0021-9258
KW - Isoenzymes
KW - 0
KW - Sulfides
KW - Serine
KW - 452VLY9402
KW - sodium sulfide
KW - C02T02993U
KW - Cysteine Synthase
KW - EC 2.5.1.47
KW - O-acetylserine
KW - G05L7T7ZEQ
KW - Index Medicus
KW - Serine -- analogs & derivatives
KW - Spectrum Analysis
KW - Sulfides -- metabolism
KW - Electrophoresis, Polyacrylamide Gel
KW - Cells, Cultured
KW - Hydrogen-Ion Concentration
KW - Temperature
KW - Chromatography, Liquid
KW - Substrate Specificity
KW - Serine -- metabolism
KW - Molecular Weight
KW - Plants, Toxic
KW - Cysteine Synthase -- isolation & purification
KW - Isoenzymes -- isolation & purification
KW - Plants, Medicinal
KW - Datura stramonium -- enzymology
KW - Isoenzymes -- metabolism
KW - Cysteine Synthase -- metabolism
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Journal+of+biological+chemistry&rft.atitle=Purification+and+characterization+of+O-acetylserine+sulfhydrylase+isoenzymes+from+Datura+innoxia.&rft.au=Kuske%2C+C+R%3BTicknor%2C+L+O%3BGuzm%C3%A1n%2C+E%3BGurley%2C+L+R%3BValdez%2C+J+G%3BThompson%2C+M+E%3BJackson%2C+P+J&rft.aulast=Kuske&rft.aufirst=C&rft.date=1994-02-25&rft.volume=269&rft.issue=8&rft.spage=6223&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 - 1994-04-01
N1 - Date created - 1994-04-01
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - In vivo characterization of mutants of the bacteriophage f1 gene V protein isolated by saturation mutagenesis.
AN - 76362976; 8107140
AB - The gene V protein of bacteriophage f1 binds to single-stranded nucleic acids and is essential for propagation of phage f1. We tested the function of gene V protein mutants with single amino acid substitutions in two ways: by the ability of the mutant proteins to support phage growth, and by the ability of the mutant proteins, when expressed at high levels, to inhibit the growth of Escherichia coli. The results of the tests were used to identify sites in the protein that are relatively tolerant or intolerant to substitution, where tolerant sites are defined as those where most substitutions do not affect the function of the protein. The two assays generally yielded similar results for the tolerance of sites to substitution. Many sites that are less than 10% exposed to the solvent are relatively intolerant of substitution, with even very conservative substitutions leading to loss of function in some cases such as Ile to Leu at residue 6. Some buried sites such as Ile47 are more tolerant, with even a substitution of Ile to Thr leading to a functional protein based on the ability of the proteins to inhibit the growth of E. coli. Some surface sites in the protein (> 10% exposure to solvent) that are thought to be near the location of bound oligonucleotides, such as Arg16, Val19, Ser20, Arg21, Tyr26, Lys46 and Arg80, are sensitive to substitution. Other side-chains thought to be close to bound oligonucleotides, including Leu28, can be replaced with a number of amino acids with little loss of function based on either assay. Most non-Gly/Pro surface residues thought to be distant from the locations of bound oligonucleotides are relatively tolerant of substitution, except for two small residues (Ala11 and Thr14), two aromatic residues (Tyr34 and Tyr56), two residues that are only partially exposed to solvent (Asn29 and Val70), and three residues that have been proposed to be at the dimer-dimer interface formed when gene V protein binds to nucleic acids (Glu40, Tyr41 and Arg82).
JF - Journal of molecular biology
AU - Terwilliger, T C
AU - Zabin, H B
AU - Horvath, M P
AU - Sandberg, W S
AU - Schlunk, P M
AD - Life Sciences Division, Los Alamos National Laboratory, NM 87545.
Y1 - 1994/02/18/
PY - 1994
DA - 1994 Feb 18
SP - 556
EP - 571
VL - 236
IS - 2
SN - 0022-2836, 0022-2836
KW - DNA, Single-Stranded
KW - 0
KW - DNA-Binding Proteins
KW - Viral Proteins
KW - gene V protein, Enterobacteria phage f1
KW - Index Medicus
KW - DNA, Single-Stranded -- metabolism
KW - Escherichia coli -- genetics
KW - Escherichia coli -- growth & development
KW - Protein Conformation
KW - Viral Proteins -- genetics
KW - DNA-Binding Proteins -- chemistry
KW - Viral Proteins -- chemistry
KW - DNA-Binding Proteins -- genetics
KW - Inovirus -- genetics
KW - Mutation
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+molecular+biology&rft.atitle=In+vivo+characterization+of+mutants+of+the+bacteriophage+f1+gene+V+protein+isolated+by+saturation+mutagenesis.&rft.au=Terwilliger%2C+T+C%3BZabin%2C+H+B%3BHorvath%2C+M+P%3BSandberg%2C+W+S%3BSchlunk%2C+P+M&rft.aulast=Terwilliger&rft.aufirst=T&rft.date=1994-02-18&rft.volume=236&rft.issue=2&rft.spage=556&rft.isbn=&rft.btitle=&rft.title=Journal+of+molecular+biology&rft.issn=00222836&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1994-03-23
N1 - Date created - 1994-03-23
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - RPRT
T1 - Cost effectiveness studies of environmental technologies; Volume 1
AN - 52646197; 1998-003873
AB - This paper examines cost effectiveness studies of environmental technologies including the following: (1) In Situ Air Stripping, (2) Surface Towed Ordinance Locator System, (3) Ditch Witch Horizontal Boring Technology, (4) Direct Sampling Ion Trap Mass Spectrometer, (5) In Situ Vitrification, (6) Site Characterization and Analysis Penetrometer System, (7) In Situ Bioremediation, and (8) SEAMIST Membrane System Technology.
JF - Cost effectiveness studies of environmental technologies; Volume 1
AU - Silva, E M
AU - Booth, S R
Y1 - 1994/02//
PY - 1994
DA - February 1994
SP - 39
VL - LA-UR-95-692
KW - wells
KW - soils
KW - in situ
KW - data acquisition
KW - data processing
KW - pollution
KW - techniques
KW - bioremediation
KW - cost
KW - remediation
KW - ground water
KW - water table
KW - volatiles
KW - organic compounds
KW - infiltration
KW - volatile organic compounds
KW - sediments
KW - economics
KW - air
KW - drilling
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Silva%2C+E+M%3BBooth%2C+S+R&rft.aulast=Silva&rft.aufirst=E&rft.date=1994-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Cost+effectiveness+studies+of+environmental+technologies%3B+Volume+1&rft.title=Cost+effectiveness+studies+of+environmental+technologies%3B+Volume+1&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95007853NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Phase report 1C, TA-21 operable unit RCRA facility investigation, outfalls investigation
AN - 52525217; 1999-000032
AB - This phase report summarizes the results of field investigations conducted in 1992 at Technical Area 21 of Los Alamos National Laboratory, as prescribed by the RCRA Facility Investigation work plan for the Technical Area 21 operable unit (also known as OU 1106). This phase report is the last part of a three-part phase report describing the results of field work conducted in 1992 at this operable unit. Phase Report 1A, issued on 14 June l993, summarized site geologic characterization activities. Phase report 1B, issued on 28 January 1994, included an assessment of site-wide surface soil background, airborne emissions deposition, and contamination in the locations of two former air filtration buildings. The investigations assessed in Phase Report 1C include field radiation surveys and surface and near-surface sampling to characterize potential contamination at 25 outfalls and septic systems listed as SWMUs in the RFI work plan. Based on the RFI data, it is recommended that no further action is warranted for 8 SWMUs and further action is recommended for 3 SWMUs addressed in this phase report. For 14 SWMUs which represent no immediate threat to human health or environment, deferral of further action/no further action decisions is recommended until outstanding analytical data are received, sampling of adjacent SWMUs is completed, or decisions are made about the baseline risk assessment approach.
JF - Phase report 1C, TA-21 operable unit RCRA facility investigation, outfalls investigation
Y1 - 1994/02//
PY - 1994
DA - February 1994
SP - 610
VL - LA-UR-94-228
KW - United States
KW - soils
KW - high-level waste
KW - site exploration
KW - pollutants
KW - background level
KW - pollution
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - remediation
KW - radioactive waste
KW - risk assessment
KW - waste disposal
KW - underground disposal
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95003752NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Turbulent 3-D thermal convection in an infinite Prandtl number, volumetrically heated fluid; implications for mantle dynamics
AN - 50273744; 1994-016501
JF - Geophysical Journal International
AU - Parmentier, E M
AU - Sotin, C
AU - Travis, B J
Y1 - 1994/02//
PY - 1994
DA - February 1994
SP - 241
EP - 251
PB - Blackwell, [London]
VL - 116
IS - 2
SN - 0955-419X, 0955-419X
KW - experimental studies
KW - viscosity
KW - three-dimensional models
KW - dynamics
KW - heat flow
KW - mathematical methods
KW - Prandtl number
KW - mantle
KW - turbulence
KW - interpretation
KW - convection
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273744?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Journal+International&rft.atitle=Turbulent+3-D+thermal+convection+in+an+infinite+Prandtl+number%2C+volumetrically+heated+fluid%3B+implications+for+mantle+dynamics&rft.au=Parmentier%2C+E+M%3BSotin%2C+C%3BTravis%2C+B+J&rft.aulast=Parmentier&rft.aufirst=E&rft.date=1994-02-01&rft.volume=116&rft.issue=2&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0955419X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 47
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - convection; dynamics; experimental studies; heat flow; interpretation; mantle; mathematical methods; Prandtl number; three-dimensional models; turbulence; viscosity
ER -
TY - JOUR
T1 - Rocks & minerals; Mineral composition and structure
AN - 50270614; 1994-017675
JF - Geotimes
AU - Guthrie, George
Y1 - 1994/02//
PY - 1994
DA - February 1994
SP - 26
EP - 27
PB - American Geological Institute, Alexandria, VA
VL - 39
IS - 2
SN - 0016-8556, 0016-8556
KW - programs
KW - crystal structure
KW - crystal growth
KW - crystal chemistry
KW - research
KW - review
KW - minerals
KW - 01A:General mineralogy
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geotimes&rft.atitle=Rocks+%26amp%3B+minerals%3B+Mineral+composition+and+structure&rft.au=Guthrie%2C+George&rft.aulast=Guthrie&rft.aufirst=George&rft.date=1994-02-01&rft.volume=39&rft.issue=2&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Geotimes&rft.issn=00168556&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - VA
N1 - Last updated - 2012-06-07
N1 - CODEN - GEOTAJ
N1 - SubjectsTermNotLitGenreText - crystal chemistry; crystal growth; crystal structure; minerals; programs; research; review
ER -
TY - JOUR
T1 - Dating of Quaternary basalts using the cosmogenic (super 3) He and (super 14) C methods with implications for excess (super 40) Ar
AN - 50264980; 1994-019316
AB - Concordant radiocarbon and cosmogenic (super 3) He dates of 3 and 11 ka on basalt flows and associated scoria deposits from the Zuni-Bandera volcanic field in New Mexico further substantiate published production rates and latitudinal and altitudinal corrections for (super 3) He. Identical (super 3) He concentrations in coexisting olivine and clinopyroxene confirm that these two minerals have very similar production rates. A cosmogenic (super 3) He date of 57 ka on another flow is concordant with a U-series date and is younger than two K-Ar dates, suggesting that this flow contains excess (super 40) Ar. This excess (super 40) Ar is also evident in gases released by vacuum crushing of olivine-clinopyroxene fractions from all three flows.
JF - Geology (Boulder)
AU - Laughlin, A William
AU - Poths, Jane
AU - Healey, Heather A
AU - Reneau, Steven
AU - WoldeGabriel, Giday
Y1 - 1994/02//
PY - 1994
DA - February 1994
SP - 135
EP - 138
PB - Geological Society of America (GSA), Boulder, CO
VL - 22
IS - 2
SN - 0091-7613, 0091-7613
KW - United States
KW - silicates
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - olivine group
KW - New Mexico
KW - He-3
KW - stable isotopes
KW - Cenozoic
KW - radioactive isotopes
KW - pyroxene group
KW - clinopyroxene
KW - Ar-40
KW - sampling
KW - dates
KW - noble gases
KW - carbon
KW - olivine
KW - basalts
KW - orthosilicates
KW - absolute age
KW - helium
KW - chain silicates
KW - El Malpais National Monument
KW - Quaternary
KW - northwestern New Mexico
KW - Zuni-Bandera volcanic field
KW - argon
KW - nesosilicates
KW - pyroclastics
KW - K/Ar
KW - scoria
KW - Jemez Lineament
KW - corrections
KW - C-14
KW - 03:Geochronology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geology+%28Boulder%29&rft.atitle=Dating+of+Quaternary+basalts+using+the+cosmogenic+%28super+3%29+He+and+%28super+14%29+C+methods+with+implications+for+excess+%28super+40%29+Ar&rft.au=Laughlin%2C+A+William%3BPoths%2C+Jane%3BHealey%2C+Heather+A%3BReneau%2C+Steven%3BWoldeGabriel%2C+Giday&rft.aulast=Laughlin&rft.aufirst=A&rft.date=1994-02-01&rft.volume=22&rft.issue=2&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/10.1130%2F0091-7613%281994%290222.3.CO%3B2
L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 27
N1 - PubXState - CO
N1 - Document feature - illus. incl. 3 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GLGYBA
N1 - SubjectsTermNotLitGenreText - absolute age; Ar-40; argon; basalts; C-14; carbon; Cenozoic; chain silicates; clinopyroxene; corrections; dates; El Malpais National Monument; He-3; helium; igneous rocks; isotopes; Jemez Lineament; K/Ar; nesosilicates; New Mexico; noble gases; northwestern New Mexico; olivine; olivine group; orthosilicates; pyroclastics; pyroxene group; Quaternary; radioactive isotopes; sampling; scoria; silicates; stable isotopes; United States; volcanic rocks; Zuni-Bandera volcanic field
DO - http://dx.doi.org/10.1130/0091-7613(1994)022<0135:DOQBUT>2.3.CO;2
ER -
TY - JOUR
T1 - N (sub 2) -Ar-He compositions in fluid inclusions; implicators of fluid source
AN - 50262557; 1994-017815
AB - Representative analyses of fluid inclusion volatiles are presented for samples from the Valles geothermal system; the Copper Flat porphyry Cu and Questa Climax-type Mo deposits; examples of magmatic-hydrothermal ore deposits; epithermal vein deposits, and examples of sedimentary ores. Analyses of fluid inclusion volatiles are compared to those of the geothermal fluids. The results indicate that analyses of N (sub 2) -Ar-He in fluid inclusions can give accurate analyses of these species in the depositing fluids. Ratios of these species differentiate between shallow circulating meteoric fluids and those geothermal systems that do not have these components. N (sub 2) -Ar-He ratios in fluid inclusions indicate their origin from meteoric, crustal and magmatic sources and mixing of two of these sources. Other potential applications of these ratios are discussed.
JF - Geochimica et Cosmochimica Acta
AU - Norman, David I
AU - Musgrave, John A
Y1 - 1994/02//
PY - 1994
DA - February 1994
SP - 1119
EP - 1131
PB - Pergamon, Oxford
VL - 58
IS - 3
SN - 0016-7037, 0016-7037
KW - nitrogen
KW - hydrothermal conditions
KW - argon
KW - volatiles
KW - geothermal systems
KW - Continental Scientific Drilling Program
KW - noble gases
KW - inclusions
KW - tracers
KW - helium
KW - fluid inclusions
KW - N2-Ar-He
KW - P-T conditions
KW - 02C:Geochemistry of rocks, soils, and sediments
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=N+%28sub+2%29+-Ar-He+compositions+in+fluid+inclusions%3B+implicators+of+fluid+source&rft.au=Norman%2C+David+I%3BMusgrave%2C+John+A&rft.aulast=Norman&rft.aufirst=David&rft.date=1994-02-01&rft.volume=58&rft.issue=3&rft.spage=1119&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2894%2990576-2
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1994-01-01
N1 - Number of references - 86
N1 - Document feature - illus. incl. 2 tables, 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - argon; Continental Scientific Drilling Program; fluid inclusions; geothermal systems; helium; hydrothermal conditions; inclusions; N2-Ar-He; nitrogen; noble gases; P-T conditions; tracers; volatiles
DO - http://dx.doi.org/10.1016/0016-7037(94)90576-2
ER -
TY - JOUR
T1 - Consequences of impacts of small asteroids and comets with Earth
AN - 50185538; 1995-013077
JF - LPI Contribution
AU - Hills, J G
AU - Anonymous
Y1 - 1994/02//
PY - 1994
DA - February 1994
SP - 50
PB - Lunar and Planetary Institute, Houston, TX
VL - 825
SN - 0161-5297, 0161-5297
KW - meteorites
KW - Earth
KW - comets
KW - stony meteorites
KW - craters
KW - asteroids
KW - iron meteorites
KW - impacts
KW - 05B:Petrology of meteorites and tektites
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Consequences+of+impacts+of+small+asteroids+and+comets+with+Earth&rft.au=Hills%2C+J+G%3BAnonymous&rft.aulast=Hills&rft.aufirst=J&rft.date=1994-02-01&rft.volume=825&rft.issue=&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Conference on New developments regarding the KT event and other catastrophes in Earth history
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - LPCODB
N1 - SubjectsTermNotLitGenreText - asteroids; comets; craters; Earth; impacts; iron meteorites; meteorites; stony meteorites
ER -
TY - JOUR
T1 - The Chicxulub Crater and its relation to the KT boundary ejecta and impact-wave deposits
AN - 50185198; 1995-013076
JF - LPI Contribution
AU - Hildebrand, A R
AU - Asaro, F
AU - Attrep, M, Jr
AU - Bermudez-Santana, J C
AU - Bonis, S
AU - Cedillo-Pardo, E
AU - Claeys, P
AU - Gonzalez-Casildo, V
AU - Grajales-Nishimura, J M
AU - Gregoire, D C
AU - Ortiz-Aleman, C
AU - Pilkington, M
AU - Sanchez-Rios, M A
AU - Smit, J
AU - Stansberry, J A
AU - Anonymous
Y1 - 1994/02//
PY - 1994
DA - February 1994
SP - 49
EP - 50
PB - Lunar and Planetary Institute, Houston, TX
VL - 825
SN - 0161-5297, 0161-5297
KW - lower Paleocene
KW - breccia
KW - Cretaceous
KW - Yucatan Peninsula
KW - Paleogene
KW - impacts
KW - ejecta
KW - Upper Cretaceous
KW - Mesozoic
KW - Cenozoic
KW - Tertiary
KW - sedimentary rocks
KW - Mexico
KW - craters
KW - K-T boundary
KW - Paleocene
KW - extinction
KW - Chicxulub Crater
KW - stratigraphic boundary
KW - clastic rocks
KW - tektites
KW - 12:Stratigraphy
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+Chicxulub+Crater+and+its+relation+to+the+KT+boundary+ejecta+and+impact-wave+deposits&rft.au=Hildebrand%2C+A+R%3BAsaro%2C+F%3BAttrep%2C+M%2C+Jr%3BBermudez-Santana%2C+J+C%3BBonis%2C+S%3BCedillo-Pardo%2C+E%3BClaeys%2C+P%3BGonzalez-Casildo%2C+V%3BGrajales-Nishimura%2C+J+M%3BGregoire%2C+D+C%3BOrtiz-Aleman%2C+C%3BPilkington%2C+M%3BSanchez-Rios%2C+M+A%3BSmit%2C+J%3BStansberry%2C+J+A%3BAnonymous&rft.aulast=Hildebrand&rft.aufirst=A&rft.date=1994-02-01&rft.volume=825&rft.issue=&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Conference on New developments regarding the KT event and other catastrophes in Earth history
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 9
N1 - PubXState - TX
N1 - Document feature - sect., sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - LPCODB
N1 - SubjectsTermNotLitGenreText - breccia; Cenozoic; Chicxulub Crater; clastic rocks; craters; Cretaceous; ejecta; extinction; impacts; K-T boundary; lower Paleocene; Mesozoic; Mexico; Paleocene; Paleogene; sedimentary rocks; stratigraphic boundary; tektites; Tertiary; Upper Cretaceous; Yucatan Peninsula
ER -
TY - JOUR
T1 - Results of blind tests to resolve controversies; iridium at Gubbio; extinctions at El Kef
AN - 50184589; 1995-013070
JF - LPI Contribution
AU - Ginsburg, R N
AU - Asaro, Frank
AU - Attrep, Moses, Jr
AU - Canudo, J I
AU - Crocket, J H
AU - Kraehenbuehl, Urs
AU - Masters, B
AU - Millard, H T, Jr
AU - Olsson, R K
AU - Orth, C J
AU - Orue-Etxebarria, X
AU - Quintana, L R
AU - Rocchia, Robert
AU - Anonymous
Y1 - 1994/02//
PY - 1994
DA - February 1994
SP - 44
PB - Lunar and Planetary Institute, Houston, TX
VL - 825
SN - 0161-5297, 0161-5297
KW - lower Paleocene
KW - North Africa
KW - Cretaceous
KW - Europe
KW - platinum group
KW - Upper Cretaceous
KW - Italy
KW - iridium
KW - Southern Europe
KW - Foraminifera
KW - Cenozoic
KW - Paleocene
KW - chemostratigraphy
KW - Invertebrata
KW - extinction
KW - El Kef Tunisia
KW - Tunisia
KW - Perugia Italy
KW - Umbria Italy
KW - Protista
KW - biostratigraphy
KW - planktonic taxa
KW - Paleogene
KW - Mesozoic
KW - Tertiary
KW - metals
KW - K-T boundary
KW - Africa
KW - stratigraphic boundary
KW - Gubbio Italy
KW - microfossils
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 12:Stratigraphy
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LA - English
DB - GeoRef
N1 - Conference title - Conference on New developments regarding the KT event and other catastrophes in Earth history
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - LPCODB
N1 - SubjectsTermNotLitGenreText - Africa; biostratigraphy; Cenozoic; chemostratigraphy; Cretaceous; El Kef Tunisia; Europe; extinction; Foraminifera; Gubbio Italy; Invertebrata; iridium; Italy; K-T boundary; lower Paleocene; Mesozoic; metals; microfossils; North Africa; Paleocene; Paleogene; Perugia Italy; planktonic taxa; platinum group; Protista; Southern Europe; stratigraphic boundary; Tertiary; Tunisia; Umbria Italy; Upper Cretaceous
ER -
TY - JOUR
T1 - Observation and implications of nonlinear elastic wave response in rock
AN - 50182280; 1994-054424
AB - Experiments in rock show a large nonlinear elastic wave response, far greater than that of gases, liquids and most other solids. The large response is attributed to structural discontinuities in rock such as microcracks and grain boundaries. The magnitude of the harmonics created by nonlinear interactions grows linearly with propagation distance in one-dimensional systems. In the earth, a large nonlinear response may be responsible for significant spectral alteration of a seismic wave at amplitudes and distances currently considered to be within the linear elastic regime. We argue, based on observations at ultrasonic frequencies, that the effect of nonlinear elasticity on seismic wave propagation may be large, and should be considered in modeling.
JF - Geophysical Research Letters
AU - Johnson, P A
AU - McCall, K R
Y1 - 1994/02/01/
PY - 1994
DA - 1994 Feb 01
SP - 165
EP - 168
PB - American Geophysical Union, Washington, DC
VL - 21
IS - 3
SN - 0094-8276, 0094-8276
KW - experimental studies
KW - hysteresis
KW - one-dimensional models
KW - nonlinear distortion
KW - microstructure
KW - elastic waves
KW - effects
KW - seismic response
KW - ultrasonic methods
KW - harmonics
KW - models
KW - laboratory studies
KW - propagation
KW - seismic waves
KW - equations of state
KW - rocks
KW - earthquakes
KW - amplitude
KW - 17A:General geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Observation+and+implications+of+nonlinear+elastic+wave+response+in+rock&rft.au=Johnson%2C+P+A%3BMcCall%2C+K+R&rft.aulast=Johnson&rft.aufirst=P&rft.date=1994-02-01&rft.volume=21&rft.issue=3&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F93GL03162
L2 - http://www.agu.org/journals/gl/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 19
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2014-03-14
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - amplitude; earthquakes; effects; elastic waves; equations of state; experimental studies; harmonics; hysteresis; laboratory studies; microstructure; models; nonlinear distortion; one-dimensional models; propagation; rocks; seismic response; seismic waves; ultrasonic methods
DO - http://dx.doi.org/10.1029/93GL03162
ER -
TY - JOUR
T1 - Theoretical study of nonlinear elastic wave propagation
AN - 50173437; 1995-037339
AB - A theoretical study of the propagation of a plane wave in a material with nonlinear response is presented. We start with the wave equation for an isotropic, homogeneous, elastic solid with cubic anharmonicity in the moduli, accounting for attenuation by introducing complex linear and nonlinear moduli. A hierarchy of equations, ordered in powers of the displacement field, is developed. Using a Green function technique, we solve this set of equations systematically for the displacement field at distance x from the source. We examine the influence of propagation distance, source frequency spectrum, source displacement amplitude, attenuation, and nonlinear coefficient on the spectrum of a propagating wave. The displacement field for various source functions is calculated using parameters typical of rocks. Copyright 1994 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - McCall, K R
Y1 - 1994/02//
PY - 1994
DA - February 1994
SP - 2591
EP - 2600
PB - American Geophysical Union, Washington, DC
VL - 99
IS - B2
SN - 0148-0227, 0148-0227
KW - numerical models
KW - Green function
KW - elastic waves
KW - frequency
KW - elastic materials
KW - solid phase
KW - attenuation
KW - theoretical studies
KW - propagation
KW - algorithms
KW - wave dispersion
KW - homogeneous materials
KW - 19:Seismology
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 12
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - algorithms; attenuation; elastic materials; elastic waves; frequency; Green function; homogeneous materials; numerical models; propagation; solid phase; theoretical studies; wave dispersion
DO - http://dx.doi.org/10.1029/93JB02974
ER -
TY - JOUR
T1 - Scientific drilling in the Valles Caldera magma-hydrothermal system, New Mexico
AN - 742908219; 2010-044459
JF - Proceedings - International Symposium on the Observation of the Continental Crust through Drilling
AU - Goff, Fraser
AU - Gardner, J N
AU - Hulen, Jeffrey B
AU - Heiken, Grant
AU - Mitterer, Richard M
Y1 - 1994
PY - 1994
DA - 1994
SP - 55
EP - 58
PB - [varies], [location varies]
VL - 7
KW - United States
KW - lithostratigraphy
KW - volcanic rocks
KW - igneous rocks
KW - fumaroles
KW - hydrothermal vents
KW - New Mexico
KW - Polvadera Group
KW - metasomatism
KW - reservoir rocks
KW - ground water
KW - Cenozoic
KW - volcanic features
KW - sedimentary rocks
KW - mineral composition
KW - geothermal systems
KW - Bandelier Tuff
KW - dates
KW - volcanism
KW - movement
KW - inclusions
KW - Valles Caldera
KW - absolute age
KW - stratigraphic units
KW - hydrothermal alteration
KW - mineral assemblages
KW - drilling
KW - geochemistry
KW - rhyolites
KW - Keres Group
KW - Quaternary
KW - Precambrian
KW - Paleozoic
KW - ignimbrite
KW - basement
KW - veins
KW - hydrothermal conditions
KW - geothermal energy
KW - calderas
KW - pyroclastics
KW - geothermal reservoirs
KW - K/Ar
KW - magmas
KW - volcanoes
KW - Pleistocene
KW - fluid inclusions
KW - 29A:Economic geology, geology of energy sources
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - VII international symposium on the Observation of the continental crust through drilling
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2010-01-01
N1 - Number of references - 10
N1 - Document feature - illus. incl. 1 table, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - #06445
N1 - SubjectsTermNotLitGenreText - absolute age; Bandelier Tuff; basement; calderas; Cenozoic; dates; drilling; fluid inclusions; fumaroles; geochemistry; geothermal energy; geothermal reservoirs; geothermal systems; ground water; hydrothermal alteration; hydrothermal conditions; hydrothermal vents; igneous rocks; ignimbrite; inclusions; K/Ar; Keres Group; lithostratigraphy; magmas; metasomatism; mineral assemblages; mineral composition; movement; New Mexico; Paleozoic; Pleistocene; Polvadera Group; Precambrian; pyroclastics; Quaternary; reservoir rocks; rhyolites; sedimentary rocks; stratigraphic units; United States; Valles Caldera; veins; volcanic features; volcanic rocks; volcanism; volcanoes
ER -
TY - JOUR
T1 - Application of scientific core drilling to geothermal exploration; Platanares, Honduras and Tecuamburro Volcano, Guatemala, Central America
AN - 742903661; 2010-044465
JF - Proceedings - International Symposium on the Observation of the Continental Crust through Drilling
AU - Goff, Sue
AU - Duffield, Wendell
AU - Goff, Fraser
AU - Heiken, Grant
AU - Janik, Cathy J
AU - Mitterer, Richard M
Y1 - 1994
PY - 1994
DA - 1994
SP - 78
EP - 81
PB - [varies], [location varies]
VL - 7
KW - andesites
KW - La Bufa Fault
KW - temperature
KW - exploration
KW - sedimentary rocks
KW - mineral composition
KW - heat flow
KW - metamorphic rocks
KW - inclusions
KW - stratigraphic units
KW - springs
KW - geothermal gradient
KW - faults
KW - Quaternary
KW - Paleozoic
KW - Platanares
KW - basement
KW - Tertiary
KW - geothermal reservoirs
KW - plate tectonics
KW - fluid inclusions
KW - hot springs
KW - earthquakes
KW - Tecuamburro
KW - Matagalpa Formation
KW - volcanic rocks
KW - Jalpatagua fault zone
KW - igneous rocks
KW - geothermal wells
KW - fluid phase
KW - metasomatism
KW - ground water
KW - Cenozoic
KW - geothermal systems
KW - seismicity
KW - energy sources
KW - volcanism
KW - Honduras
KW - hydrothermal alteration
KW - tectonics
KW - drilling
KW - chemical composition
KW - geochemistry
KW - Valle de Angeles Group
KW - Subinal Formation
KW - Guatemala
KW - deformation
KW - veins
KW - thermal waters
KW - geothermal energy
KW - volcanoes
KW - Central America
KW - 29A:Economic geology, geology of energy sources
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LA - English
DB - GeoRef
N1 - Conference title - VII international symposium on the Observation of the continental crust through drilling
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2010-01-01
N1 - Number of references - 11
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - #06445
N1 - SubjectsTermNotLitGenreText - andesites; basement; Cenozoic; Central America; chemical composition; deformation; drilling; earthquakes; energy sources; exploration; faults; fluid inclusions; fluid phase; geochemistry; geothermal energy; geothermal gradient; geothermal reservoirs; geothermal systems; geothermal wells; ground water; Guatemala; heat flow; Honduras; hot springs; hydrothermal alteration; igneous rocks; inclusions; Jalpatagua fault zone; La Bufa Fault; Matagalpa Formation; metamorphic rocks; metasomatism; mineral composition; Paleozoic; Platanares; plate tectonics; Quaternary; sedimentary rocks; seismicity; springs; stratigraphic units; Subinal Formation; tectonics; Tecuamburro; temperature; Tertiary; thermal waters; Valle de Angeles Group; veins; volcanic rocks; volcanism; volcanoes
ER -
TY - JOUR
T1 - A New Model for Public-Private Partnerships
AN - 61617548; 199500140
AB - An expanded, integrated, & self-sufficient model for public-private partnerships is proposed through which 503(c) nonprofit organizations can manage & operate technology extension programs for the state or federal government. This approach addresses small, medium, & large business in an integrated fashion in terms of nine sectors of economic competitiveness. Methods for acquiring & utilizing technology & accessing government markets are proposed. A unique method for obtaining self-sufficiency & growth is developed. The presented model leverages federal investments into an independent & self-sufficient, privately funded partnership. This type of entrepreneurial approach to public-private initiatives is expected to lead to a higher rate of return on public investment. 1 Table, 2 Figures. Adapted from the source document.
JF - Technology in Society
AU - Apen, Paul G
AU - Benicewicz, Brian C
AU - Laia, Joseph R
AD - Los Alamos National Laboratory, NM 87544
Y1 - 1994///0,
PY - 1994
DA - 0, 1994
SP - 389
EP - 402
VL - 16
IS - 4
SN - 0160-791X, 0160-791X
KW - technology extension, public-private partnership model
KW - Business Society Relationship
KW - Public Sector Private Sector Relations
KW - Technology Policy
KW - Nonprofit Organizations
KW - Interorganizational Relations
KW - article
KW - 7212: social planning/policy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61617548?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocialservices&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Technology+in+Society&rft.atitle=A+New+Model+for+Public-Private+Partnerships&rft.au=Apen%2C+Paul+G%3BBenicewicz%2C+Brian+C%3BLaia%2C+Joseph+R&rft.aulast=Apen&rft.aufirst=Paul&rft.date=1994-01-01&rft.volume=16&rft.issue=4&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Technology+in+Society&rft.issn=0160791X&rft_id=info:doi/
LA - English
DB - Social Services Abstracts
N1 - Date revised - 2007-05-01
N1 - Last updated - 2016-09-28
N1 - SubjectsTermNotLitGenreText - Technology Policy; Nonprofit Organizations; Public Sector Private Sector Relations; Interorganizational Relations; Business Society Relationship
ER -
TY - BOOK
T1 - Composition and emplacement of the Campanian ignimbrite, Italy
AN - 52843811; 1996-040653
JF - International volcanological congress
AU - Civetta, L
AU - Orsi, G
AU - Pappalardo, L
AU - Ort, M
AU - Heiken, G
AU - Fisher, R V
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
PB - IAVCEI
KW - volcanic rocks
KW - Cretaceous
KW - igneous rocks
KW - Senonian
KW - Europe
KW - Upper Cretaceous
KW - Italy
KW - Southern Europe
KW - Cenozoic
KW - transport
KW - trachytes
KW - composition
KW - tuff
KW - ignimbrite
KW - paleomagnetism
KW - Paleogene
KW - phonolites
KW - Mesozoic
KW - evolution
KW - Campania Italy
KW - alkali trachyte
KW - pyroclastics
KW - Tertiary
KW - Sorrento Peninsula
KW - Apennines
KW - deposition
KW - magmas
KW - eruptions
KW - pumice
KW - magnetic susceptibility
KW - Campanian
KW - SEM data
KW - gravity flows
KW - anisotropy
KW - Oligocene
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52843811?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Civetta%2C+L%3BOrsi%2C+G%3BPappalardo%2C+L%3BOrt%2C+M%3BHeiken%2C+G%3BFisher%2C+R+V%3BAnonymous&rft.aulast=Civetta&rft.aufirst=L&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Composition+and+emplacement+of+the+Campanian+ignimbrite%2C+Italy&rft.title=Composition+and+emplacement+of+the+Campanian+ignimbrite%2C+Italy&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International volcanological congress
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - 8th symposium on Radiation measurements and applications
AN - 52829466; 1996-047314
AB - Long-range alpha detector (LRAD) systems are designed to monitor alpha sources and contamination by measuring the number of ions created in air by ionizing radiation. Traditional alpha detectors are designed to detect alpha particles directly and must be passed slowly within 3 cm of an alpha source to operate effectively. LRAD detectors collect the ions created from alpha interaction with air. Therefore, they are better able to monitor equipment and complex surfaces and can be operated at a much greater distance from an alpha source than traditional alpha detectors. Furthermore, because LRAD detectors remain stationary during monitoring, they are less subject to operator error than traditional alpha detectors. This paper will discuss the basic operation as well as recent advances that have been made to the electrostatic LRAD.
JF - 8th symposium on Radiation measurements and applications
AU - Johnson, J D
AU - Allander, K S
AU - Bounds, J A
AU - Garner, S E
AU - Johnson, J P
Y1 - 1994
PY - 1994
DA - 1994
SP - 10
VL - LA-UR-94-1586 | CONF-940524-10
KW - monitoring
KW - detection
KW - alpha-ray spectroscopy
KW - radioactivity
KW - pollutants
KW - pollution
KW - spectroscopy
KW - ions
KW - instruments
KW - design
KW - remediation
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Johnson%2C+J+D%3BAllander%2C+K+S%3BBounds%2C+J+A%3BGarner%2C+S+E%3BJohnson%2C+J+P&rft.aulast=Johnson&rft.aufirst=J&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=8th+symposium+on+Radiation+measurements+and+applications&rft.title=8th+symposium+on+Radiation+measurements+and+applications&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 8th symposium on Radiation measurements and applications
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1996-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94014804NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Hot dry rock resources of the Clear Lake area, Northern California
AN - 52818399; 1996-055224
AB - The Geysers-Clear Lake geothermal area of northern California is underlain by an asthenospheric upwarp. The upwarp was generated at a slabless window trailing the northward-moving Mendocino triple junction. The geothermal area lies immediately east of the Rodgers Creek rather than the San Andreas fault because of a transform jump in progress. Decompression melting of the mantle has led to basaltic underplating, and crustal anatexis. The high heat flow is due to conduction through a thin lithosphere and the latent heat of solidifying basalt, while the uniformity is due to the distribution of sources over a wide area of large flatlying sills, The Hot Dry Rock resource has heat flow exceeding 4 HFU over an area exceeding 800 km2.
JF - Hot dry rock resources of the Clear Lake area, Northern California
AU - Burns, K L
Y1 - 1994
PY - 1994
DA - 1994
SP - 16
VL - LA-UR-94-3065 | CONF-950514-6
KW - United States
KW - lithosphere
KW - Clear Lake
KW - anatexis
KW - hot dry rocks
KW - geothermal energy
KW - California
KW - geothermal fields
KW - The Geysers
KW - geothermal systems
KW - energy sources
KW - heat flow
KW - underplating
KW - ground motion
KW - tectonics
KW - Northern California
KW - earthquakes
KW - crust
KW - 29A:Economic geology, geology of energy sources
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1996-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95000874NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the World geothermal congress: worldwide utilization of geothermal energy, Florence, May 18-31, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - RCRA materials analysis by laser-induced breakdown spectroscopy; detection limits in soils
AN - 52795979; 1997-001274
AB - The goal of the Technical Task Plan (TTP) that this report supports is research, development, testing and evaluation of a portable analyzer for RCRA and other metals. The instrumentation to be built will be used for field-screening of soils. Data quality is expected to be suitable for this purpose. The data presented in this report were acquired to demonstrate the detection limits for laser-induced breakdown spectroscopy (LIBS) of soils using instrument parameters suitable for fieldable instrumentation. The data are not expected to be the best achievable with the high pulse energies available in laboratory lasers. The report presents work to date on the detection limits for several elements in soils using LIBS. The elements targeted in the Technical Task Plan are antimony, arsenic, beryllium, cadmium, chromium, lead, selenium, and zirconium. Data for these elements are presented in this report. Also included are other data of interest to potential customers for the portable LIBS apparatus. These data are for barium, mercury, cesium and strontium. Data for uranium and thorium will be acquired during the tasks geared toward mixed waste characterization.
JF - RCRA materials analysis by laser-induced breakdown spectroscopy; detection limits in soils
AU - Koskelo, A
AU - Cremers, D A
Y1 - 1994
PY - 1994
DA - 1994
SP - 64
VL - LA-UR-94-1544
KW - soils
KW - Resource Conservation and Recovery Act
KW - alkaline earth metals
KW - antimony
KW - laser methods
KW - selenium
KW - detection limit
KW - pollutants
KW - alkali metals
KW - pollution
KW - lead
KW - zirconium
KW - cesium
KW - barium
KW - metals
KW - cadmium
KW - spectroscopy
KW - strontium
KW - chromium
KW - beryllium
KW - mercury
KW - field studies
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94018613NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Tsunami generated by small asteroid impacts
AN - 52779703; 1997-013185
JF - Hazards due to comets and asteroids
AU - Hills, J G
AU - Nemchinov, I V
AU - Popov, S P
AU - Teterev, A V
A2 - Gehrels, Tom
A2 - Gehrels, Tom
Y1 - 1994
PY - 1994
DA - 1994
PB - University of Arizona Press, Tucson, AZ
KW - tsunamis
KW - geologic hazards
KW - asteroids
KW - catastrophic waves
KW - ocean waves
KW - impacts
KW - catastrophes
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Hills%2C+J+G%3BNemchinov%2C+I+V%3BPopov%2C+S+P%3BTeterev%2C+A+V&rft.aulast=Hills&rft.aufirst=J&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=081651505&rft.btitle=Tsunami+generated+by+small+asteroid+impacts&rft.title=Tsunami+generated+by+small+asteroid+impacts&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 18
N1 - PubXState - AZ
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Development of methods that detect and monitor environment munitions containments using plant sentinels and molecular probes
AN - 52778528; 1997-001511
AB - Plants accumulate TNT and similar compounds from soil. Their sessile nature requires that plants adapt to environmental changes by biochemical and molecular means. In principle, it is possible to develop a monitoring capability based on expression of any gene that is activated by specific environmental conditions. First year Department of Defense Strategic Environmental Research and Development program funding has enabled us to demonstrate the feasibility of using plants to monitor movement of TNT in the biosphere. We have identified plant genes activated upon exposure to TNT and cloned portions of these genes. Partial gene sequences will allow design of DNA probes that measure TNT-induced gene activity. These will be used to develop sensitive exposure assays that monitor gene expression in plants growing in environments contaminated with explosives. Munitions, Biomarkers, Plant sentinels, Molecular probes, RADII.
JF - Development of methods that detect and monitor environment munitions containments using plant sentinels and molecular probes
AU - Jackson, P J
AU - Kuske, C R
Y1 - 1994/01//
PY - 1994
DA - January 1994
SP - 12
KW - soils
KW - monitoring
KW - explosions
KW - toluene
KW - biochemistry
KW - pollution
KW - trinitrotoluene
KW - ecosystems
KW - indicators
KW - biomarkers
KW - organic compounds
KW - explosives
KW - toxicity
KW - hydrocarbons
KW - DNA
KW - aromatic hydrocarbons
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Jackson%2C+P+J%3BKuske%2C+C+R&rft.aulast=Jackson&rft.aufirst=P&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Development+of+methods+that+detect+and+monitor+environment+munitions+containments+using+plant+sentinels+and+molecular+probes&rft.title=Development+of+methods+that+detect+and+monitor+environment+munitions+containments+using+plant+sentinels+and+molecular+probes&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number AD-A286 304/1NEG, Springfield, VA, United States
N1 - SuppNotes - Final report; Contract MIPR-93MM3576
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Relocation and repair of the National Geotechnical Centrifuge; Final report
AN - 52773949; 1997-002325
AB - In January of 1984, the large geotechnical centrifuge located at NASA Ames Research Center, was in the first stages of operational checkout when the main thrust bearing of the large D.C. drive motor failed. After many months of investigation and proposals for repair of the facility, it became evident that it would be far more advantageous to the engineering community to remove those components of the centrifuge that were undamaged to the Davis campus and replace the drive system completely. The large centrifuge had cost over 2 million dollars to build, and it would have been irresponsible to simply scrap it. Recognizing this fact, funds were solicited and received from various sources, and Beam Engineering Inc. was contracted to design and construct the centrifuge at its new location. The University of California contributed a quarter of a million dollars and Tyndall Air Force Base, through Los Alamos National Laboratory, contributed $140,000. There were funds also contributed by LANL, LLNL, US Navy and NSF. The first stage in the phased development of the newly located centrifuge is nearing completion, which prompts the writing of this report. By the time that this report reaches the reader the first runs of the centrifuge will have been completed. The present report describes the present capability of the centrifuge and the plans for upgrading as time goes on. Several pilot studies were carried out. The experiments involved (1) the effects of nearby explosions on buried thin walled containers and (2) the advection and dispersion of toxic waste water through soils.
JF - Relocation and repair of the National Geotechnical Centrifuge; Final report
AU - Cheney, J A
Y1 - 1994
PY - 1994
DA - 1994
SP - 127
VL - LA-SUB-94-137
KW - soils
KW - toxic materials
KW - explosions
KW - waste water
KW - pollutants
KW - chemical explosions
KW - pollution
KW - migration of elements
KW - chemical waste
KW - ground water
KW - progress report
KW - soil-structure interface
KW - underground installations
KW - report
KW - industrial waste
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95001746NEG, Springfield, VA, United States
N1 - SuppNotes - Progress report; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Use of the long-range alpha detector (LRAD) for alpha emission surveys at active and inactive firing sites
AN - 52773732; 1997-001515
AB - Surveys were carried out at five different firing sites at Los Alamos National Laboratory to measure residual alpha emissions in earth contaminated with natural and depleted uranium. This contamination is caused by controlled experimental explosions during testing of the non fissile components of nuclear weapons. Two conclusions were reached: the first is that post shot clearing of the experimental areas is effective at removing contamination and the second is that the diminution of alpha emissions due to aging is small.
JF - Use of the long-range alpha detector (LRAD) for alpha emission surveys at active and inactive firing sites
AU - Mason, C F V
AU - Allander, K S
AU - Bounds, J A
AU - Garner, S E
AU - Walter, K J
Y1 - 1994
PY - 1994
DA - 1994
SP - 10
VL - LA-UR-94-400 | CONF-940225-47
KW - soils
KW - isotopes
KW - explosions
KW - pollutants
KW - background level
KW - pollution
KW - radioactive waste
KW - radioactive isotopes
KW - detection
KW - metals
KW - testing
KW - air
KW - uranium
KW - waste disposal
KW - U-238
KW - nuclear explosions
KW - actinides
KW - U-235
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Mason%2C+C+F+V%3BAllander%2C+K+S%3BBounds%2C+J+A%3BGarner%2C+S+E%3BWalter%2C+K+J&rft.aulast=Mason&rft.aufirst=C+F&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Use+of+the+long-range+alpha+detector+%28LRAD%29+for+alpha+emission+surveys+at+active+and+inactive+firing+sites&rft.title=Use+of+the+long-range+alpha+detector+%28LRAD%29+for+alpha+emission+surveys+at+active+and+inactive+firing+sites&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94007526NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the conference Waste management '94, Tucson, AZ, Feb. 27 - Mar. 3, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Iron oxide mineral-water interface reactions studied by AFM
AN - 52768782; 1997-001741
AB - Natural iron mineral surfaces have been examined in air by atomic force (AFM) and scanning tunneling (STM) microscopies. A number of different surface features were found to be characteristic of the native surface. Even surfaces freshly exposed by crushing larger crystals were found to have a pebbly surface texture caused by the presence of thin coatings of what might be surface precipitates. This finding is interpreted as evidence for previous exposure to water, probably through an extensive network of microfractures. Surface reactions on the goethite crystals were studied by AFM at size resolutions ranging from microns to atomic resolution before, during, and after reaction with distilled water and 0.1N HCl. Immediate and extensive surface reconfiguration occurred on contact with water. In one case, after equilibration with water for 3 days, surface reprecipitation, etching and pitting were observed. Atomic resolution images taken under water were found to be disordered. The result of surface reaction was generally to increase the surface area substantially through the extension of surface platelet arrays, present prior to reaction. This work is being done in support of the site characterization project at Yucca Mountain.
JF - Iron oxide mineral-water interface reactions studied by AFM
AU - Hawley, M E
AU - Rogers, P S Z
Y1 - 1994
PY - 1994
DA - 1994
SP - 30
VL - LA-UR-94-1613 | CONF-9405191-1
KW - United States
KW - surface properties
KW - high-level waste
KW - iron oxides
KW - goethite
KW - site exploration
KW - atomic force microscopy
KW - Nye County Nevada
KW - radioactive waste
KW - water-rock interaction
KW - oxides
KW - waste disposal
KW - Yucca Mountain
KW - Nevada
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94014807NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the Scanning microscopy conference, Toronto, ON, May 7-19, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Soil pore-gas sampling by photoacoustic radiometry
AN - 52765964; 1997-001719
AB - Concentrations of volatile organics in a soil pore-gas plume were measured using a commercially available multigas monitor. The monitor is a photoacoustic radiometer (PAR) controlled by an on-board, programmable microprocessor. The measurements determine the extent and location of the vapor plume in the subsurface. At least twelve wells surrounding the sources are measured quarterly. The sources are located in former liquid chemical waste disposal pits and shafts at Los Alamos National Laboratory. The primary constituents of the plume are 1,1,1 trichloroethane (TCA), trichloroethene (TCE), and tetrachloroethene or perchloroethene or perchloroethene (PCE). Four quarters of data are presented for TCA. All were used primarily as solvents and degreasers. Previously the composition of the vapor plume was determined by Gas Chromatography Mass Spectrometer GCMS methods. Photoacoustic radiometry and gas chromatography are discussed giving the advantages and disadvantages of each method, although in this program they are basically complementary. Gas chromatography is a more qualitative method to determine which analytes are present and the approximate concentration. Photoacoustic radiometry, to function well, requires foreknowledge of constituents and serves best to determine how much is present. Measurements are quicker and more direct with photoacoustic methods. Once the constituents to be measured are known, the cost to monitor is much less using photoacoustics, and the results are available more quickly.
JF - Soil pore-gas sampling by photoacoustic radiometry
AU - Sollid, J E
Y1 - 1994
PY - 1994
DA - 1994
SP - 12
VL - LA-UR-94-3483 | CONF-9411144-1
KW - soils
KW - chlorinated hydrocarbons
KW - concentration
KW - monitoring
KW - contaminant plumes
KW - pollution
KW - mass spectra
KW - trichloroethane
KW - chemical waste
KW - tetrachloroethylene
KW - radiometry
KW - volatiles
KW - organic compounds
KW - optical properties
KW - detection
KW - volatile organic compounds
KW - photoacoustic radiometry
KW - industrial waste
KW - halogenated hydrocarbons
KW - trichloroethylene
KW - spectra
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95002717NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the meeting Optical sensing for environmental and process monitoring, McLean, VA, Nov. 7-10, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Fast-turnaround RCRA site characterization of former TA-42 at Los Alamos National Laboratory
AN - 52764512; 1997-001736
AB - This report describes the results of an accelerated characterization to evaluate contamination at the site of former Technical Area (TA)-42. This characterization supported the construction validation for the Nuclear Safeguards Technology Laboratory (NSTL), which will be constructed at the site.
JF - Fast-turnaround RCRA site characterization of former TA-42 at Los Alamos National Laboratory
AU - Pratt, A R
AU - Gainer, G M
AU - Thomson, C N
AU - Hutton, R D
Y1 - 1994
PY - 1994
DA - 1994
SP - 61
VL - LA-UR-94-3260
KW - United States
KW - soils
KW - Resource Conservation and Recovery Act
KW - site exploration
KW - pollutants
KW - waste disposal sites
KW - pollution
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - nuclear facilities
KW - construction
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95000780NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Intracaldera volcanism and sedimentation, Creede Caldera, Colorado
AN - 52739124; 1997-025464
AB - Within the Creede caldera, Colorado, many of the answers to its postcaldera volcanic and sedimentary history lie within the sequence of tuffaceous clastic sedimentary rocks and tuffs known as the Creede Formation. We have a picture of intracaldera activity consisting of intermittent hydrovolcanic eruptions within a caldera lake for the lower third of the Creede Formation, and both magmatic and hydrovolcanic ash eruptions throughout the top two-thirds. Most of the ash deposits interbedded with the moat sedimentary rocks are extremely fine-grained. Ash fallout into the moat lake and unconsolidated ash eroded from caldera walls and the slopes of the resurgent dome were deposited over stream delta distributaries within relatively shallow water in the northwestern moat, and in deeper waters of the northern moat, where the caldera was intersected by a graben. Interbedded with ash beds and tuffaceous siltstones are coarse-grained turbidites from adjacent steep slopes and travertine from fissure ridges adjacent to the moat. Sedimentation rates and provenance for clastic sediments are linked to the frequent volcanic activity in and near the caldera; nearly all of the Creede Formation sedimentary rocks are tuffaceous.
JF - Intracaldera volcanism and sedimentation, Creede Caldera, Colorado
AU - Heiken, G
AU - Krier, D
AU - Snow, M G
AU - McCormick, T
Y1 - 1994
PY - 1994
DA - 1994
SP - 53
VL - LA-UR-95-2086 | CONF-941088-2
KW - United States
KW - lithostratigraphy
KW - Creede Caldera
KW - volcanic rocks
KW - igneous rocks
KW - Creede Formation
KW - Cenozoic
KW - volcanic features
KW - sedimentary rocks
KW - turbidite
KW - volcanism
KW - sedimentation rates
KW - siltstone
KW - upper Oligocene
KW - tuff
KW - North America
KW - sedimentation
KW - U. S. Rocky Mountains
KW - San Juan Mountains
KW - Paleogene
KW - evolution
KW - calderas
KW - pyroclastics
KW - provenance
KW - Tertiary
KW - Mineral County Colorado
KW - Creede Colorado
KW - boreholes
KW - ash falls
KW - eruptions
KW - travertine
KW - Colorado
KW - carbonate rocks
KW - clastic rocks
KW - Rocky Mountains
KW - Oligocene
KW - 12:Stratigraphy
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95015300NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at Geol. Soc. of Am. annual meeting, Seattle, WA, Oct. 24-27, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - GASFLOW analysis of a tritium leak accident
AN - 52719011; 1997-037617
AB - The consequences of an earthquake-induced fire involving a tritium leak were analyzed using the GASFLOW computer code. Modeling features required by the analysis include ventilation boundary conditions, flow of a gas mixture in an enclosure containing obstacles, thermally induced buoyancy, and combustion phenomena.
JF - GASFLOW analysis of a tritium leak accident
AU - Farman, R F
AU - Fujita, R K
AU - Travis, J R
Y1 - 1994
PY - 1994
DA - 1994
SP - 12
VL - LA-UR-94-2624 | CONF-941011-1
KW - GASFLOW
KW - gaseous phase
KW - isotopes
KW - data processing
KW - tritium
KW - fluid dynamics
KW - combustion
KW - boundary conditions
KW - buoyancy
KW - ventilation
KW - models
KW - fires
KW - computer programs
KW - radioactive isotopes
KW - valves
KW - hydrogen
KW - thermodynamic properties
KW - earthquakes
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94018081NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the 3rd int. conf. on Containment design and operation, Toronto, ON, Oct. 19-21, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Inferences of paleoenvironment from petrographic, chemical and stable-isotope studies of calcretes and fracture calcites
AN - 52717449; 1997-037607
AB - Past research has indicated a genetic connection between calcite formed in calcretes at the surface of Yucca Mountain, Nevada, and calcites deposited in underlying fractures of the unsaturated zone. This common genesis suggests that paleoenvironmental information, as well as the timing and pathways of past recharge episodes, might be obtained from studies of the deposits in both the calcretes and the unsaturated fractures. Chemical and isotopic modification of calcite-precipitating fluids appears to begin at the surface, largely under the influence of plant roots and their decay products. Chemical characteristics of the deeper calcites are either initiated or largely defined within the first few meters of fluid migration into the unsaturated tuffs beneath the calcretes. However, petrographic and isotopic data indicate a very unique low-delta (super 13) C microenvironment that is localized at the upper surfaces of the calcretes. These surfaces form an interface in the soil horizon where infiltration may pond above the underlying carbonate "plug". In order to decipher the chemistry and petrology of past recharge events, it is important to first understand microenvironments such as this that contribute to mineral precipitation/dissolution events in the pedogenic environment.
JF - Inferences of paleoenvironment from petrographic, chemical and stable-isotope studies of calcretes and fracture calcites
AU - Vaniman, D T
AU - Whelan, J F
Y1 - 1994
PY - 1994
DA - 1994
SP - 9
VL - LA-UR-94-640 | CONF-940553-13
KW - United States
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - unsaturated zone
KW - fracturing
KW - paleoclimatology
KW - stable isotopes
KW - radioactive waste
KW - ground water
KW - sedimentary rocks
KW - carbon
KW - chemical properties
KW - tuff
KW - horizons
KW - calcrete
KW - Yucca Mountain
KW - geochemistry
KW - Nevada
KW - organic materials
KW - high-level waste
KW - Plantae
KW - roots
KW - paleohydrology
KW - isotope ratios
KW - C-13/C-12
KW - Nye County Nevada
KW - calcite
KW - pyroclastics
KW - recharge
KW - organic compounds
KW - precipitation
KW - petrography
KW - waste disposal
KW - carbonate rocks
KW - carbonates
KW - underground disposal
KW - 06A:Sedimentary petrology
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94007559NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the Int. high-level radioactive waste management conf., Las Vegas, NV, May 22-24, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Interpretation of in-situ fluid samples from geothermal wells; example from hole VC-2B, Valles Caldera, New Mexico
AN - 52708887; 1997-049921
JF - Geothermal Science and Technology
AU - Goff, Fraser
AU - Evans, William C
AU - Gardner, Jamie N
AU - Adams, Andrew I
AU - Janik, Cathy J
AU - Kennedy, B M
AU - Trujillo, P E
AU - Counce, Dale A
Y1 - 1994
PY - 1994
DA - 1994
SP - 97
EP - 128
PB - Gordon and Breach Science Publishers, New York, NY
VL - 4
IS - 2
SN - 0890-5363, 0890-5363
KW - United States
KW - geothermal energy
KW - experimental studies
KW - in situ
KW - Valles Caldera
KW - New Mexico
KW - thermal waters
KW - 29A:Economic geology, geology of energy sources
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 34
N1 - PubXState - NY
N1 - Document feature - illus. incl. 9 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - experimental studies; geothermal energy; in situ; New Mexico; thermal waters; United States; Valles Caldera
ER -
TY - RPRT
T1 - Scientific drilling in the Valles Caldera magma-hydrothermal system, New Mexico
AN - 52707810; 1997-045958
JF - Scientific drilling in the Valles Caldera magma-hydrothermal system, New Mexico
AU - Goff, F
AU - Gardner, J N
AU - Heiken, G
AU - Hulen, J B
Y1 - 1994
PY - 1994
DA - 1994
SP - 4
VL - LA-UR-94-741 | CONF-940490-2
KW - United States
KW - geothermal energy
KW - calderas
KW - volcanic features
KW - geothermal systems
KW - boreholes
KW - magmas
KW - Valles Caldera
KW - New Mexico
KW - drilling
KW - hydrothermal conditions
KW - 29A:Economic geology, geology of energy sources
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94009296NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the 7th international symposium on the Observation of the continental crust through drilling; continental processes; a decade of drilling discoveries, Santa Fe, NM, Apr. 25-30, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Correlation of natural and artificial radionuclides in soils with pedological, climatological and geographic parameters
AN - 52676771; 1997-071112
JF - Journal of Radioanalytical and Nuclear Chemistry
AU - Schuch, L A
AU - Nordemann, D J R
AU - Zago, A
AU - Dallpai, D L
AU - Godoy, J M
AU - Pecequilo, B
A2 - Singh, Narayani P.
Y1 - 1994
PY - 1994
DA - 1994
SP - 101
EP - 106
PB - Elsevier, Lausanne-Budapest
VL - 177
IS - 1
SN - 0236-5731, 0236-5731
KW - isotopes
KW - atmospheric precipitation
KW - K-40
KW - radioactive waste
KW - spatial distribution
KW - Ra-226
KW - radioactive isotopes
KW - Ra-228
KW - cesium
KW - gamma-ray spectra
KW - spectra
KW - nuclear explosions
KW - fallout
KW - climate
KW - soils
KW - alkaline earth metals
KW - pedogenesis
KW - radium
KW - explosions
KW - statistical analysis
KW - alkali metals
KW - pollution
KW - correlation coefficient
KW - South America
KW - Cs-137
KW - metals
KW - magmas
KW - Brazil
KW - potassium
KW - nuclear facilities
KW - waste disposal
KW - Rio Grande do Sul Brazil
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - International conference on Low-level measurement of actinides and long-lived radionuclides in biological and environmental samples
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
N1 - Date revised - 1997-01-01
N1 - Number of references - 6
N1 - Document feature - 4 tables, anals.
N1 - Last updated - 2012-06-07
N1 - CODEN - JRNCDM
N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; atmospheric precipitation; Brazil; cesium; climate; correlation coefficient; Cs-137; explosions; fallout; gamma-ray spectra; isotopes; K-40; magmas; metals; nuclear explosions; nuclear facilities; pedogenesis; pollution; potassium; Ra-226; Ra-228; radioactive isotopes; radioactive waste; radium; Rio Grande do Sul Brazil; soils; South America; spatial distribution; spectra; statistical analysis; waste disposal
ER -
TY - JOUR
T1 - International conference on Low-level measurement of actinides and long-lived radionuclides in biological and environmental samples
AN - 52673477; 1997-071110
JF - Journal of Radioanalytical and Nuclear Chemistry
A2 - Singh, Narayani P.
Y1 - 1994
PY - 1994
DA - 1994
PB - Elsevier, Lausanne-Budapest
VL - 177
IS - 1
SN - 0236-5731, 0236-5731
KW - radioactive isotopes
KW - isotopes
KW - pollutants
KW - metals
KW - pollution
KW - actinides
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - International conference on Low-level measurement of actinides and long-lived radionuclides in biological and environmental samples
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
N1 - Date revised - 1997-01-01
N1 - Document feature - illus.
N1 - SuppNotes - Individual chapters within scope are cited separately
N1 - Last updated - 2012-06-07
N1 - CODEN - JRNCDM
N1 - SubjectsTermNotLitGenreText - actinides; isotopes; metals; pollutants; pollution; radioactive isotopes
ER -
TY - JOUR
T1 - Natural and artificial radionuclides in soils from Parana State, Brazil
AN - 52672215; 1997-071111
JF - Journal of Radioanalytical and Nuclear Chemistry
AU - Schuch, L A
AU - Nordemann, D J R
AU - Barreto, W O
AU - Cardoso, A
AU - Zago, A
A2 - Singh, Narayani P.
Y1 - 1994
PY - 1994
DA - 1994
SP - 39
EP - 49
PB - Elsevier, Lausanne-Budapest
VL - 177
IS - 1
SN - 0236-5731, 0236-5731
KW - isotopes
KW - erosion
KW - Th-232
KW - atmospheric precipitation
KW - K-40
KW - radioactive waste
KW - Ra-226
KW - radioactive isotopes
KW - cesium
KW - gamma-ray spectra
KW - spectra
KW - fallout
KW - Parana Brazil
KW - soils
KW - alkaline earth metals
KW - radium
KW - pollutants
KW - alkali metals
KW - pollution
KW - South America
KW - Cs-137
KW - metals
KW - Brazil
KW - potassium
KW - thorium
KW - nuclear facilities
KW - waste disposal
KW - leaching
KW - actinides
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - International conference on Low-level measurement of actinides and long-lived radionuclides in biological and environmental samples
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
N1 - Date revised - 1997-01-01
N1 - Number of references - 39
N1 - Document feature - 6 tables, anals.
N1 - Last updated - 2012-06-07
N1 - CODEN - JRNCDM
N1 - SubjectsTermNotLitGenreText - actinides; alkali metals; alkaline earth metals; atmospheric precipitation; Brazil; cesium; Cs-137; erosion; fallout; gamma-ray spectra; isotopes; K-40; leaching; metals; nuclear facilities; Parana Brazil; pollutants; pollution; potassium; Ra-226; radioactive isotopes; radioactive waste; radium; soils; South America; spectra; Th-232; thorium; waste disposal
ER -
TY - RPRT
T1 - Infrasonic observations of the Northridge, California, earthquake
AN - 52670088; 1997-073157
AB - Infrasonic waves from the Northridge, California, earthquake of 17 January 1994 were observed at the St. George, Utah, infrasound array of the Los Alamos National Laboratory. The distance to the epicenter was 543 kilometers. The signal shows a complex character with many peaks and a long duration. An interpretation is given in terms of several modes of signal propagation and generation including a seismic-acoustic secondary source mechanism. A number of signals from aftershocks are also observed.
JF - Infrasonic observations of the Northridge, California, earthquake
AU - Mutschlecner, J P
AU - Whitaker, R W
Y1 - 1994
PY - 1994
DA - 1994
SP - 17
VL - LA-UR-94-2770 | CONF-9406244-2
KW - United States
KW - acoustical properties
KW - elastic waves
KW - California
KW - aftershocks
KW - detection
KW - Southern California
KW - propagation
KW - focus
KW - Utah
KW - seismic waves
KW - Northridge earthquake 1994
KW - earthquakes
KW - arrays
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52670088?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=Mutschlecner%2C+J+P%3BWhitaker%2C+R+W&rft.aulast=Mutschlecner&rft.aufirst=J&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Infrasonic+observations+of+the+Northridge%2C+California%2C+earthquake&rft.title=Infrasonic+observations+of+the+Northridge%2C+California%2C+earthquake&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94018095NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the 6th international symposium on Long range sound propagation, Ottawa, ON, Jun. 12-14, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Reductive dissolution approaches to removal of uranium from contaminated soils
AN - 52655850; 1998-003019
AB - Traditional approaches to uranium recovery from ores have employed oxidation of U(IV) minerals to form the uranyl cation which is subsequently complexed by carbonate or maintained in solution by strong acids. Reductive approaches for uranium decontamination have been limited to removing soluble uranium from solutions by formation of U (super 4+) which readily hydrolyses and precipitates. As part of the Uranium in Soils Integrated Demonstration, we have developed a reductive approach to solubilization of uranium from contaminated soils which employs reduction to destabilize U(VI) solid and sorbed species, and strong chelators for U(IV) to prevent hydrolysis and solubilize the reduced from. This strategy has particular application to sites where the uranium is present primarily as intractable U(VI) phases and where high fractions of the contamination must be removed to meet regulatory requirements.
JF - Reductive dissolution approaches to removal of uranium from contaminated soils
AU - Brainard, J R
AU - Iams, H D
AU - Strietelmeier, B A
AU - del Rio-Garcia, M
Y1 - 1994
PY - 1994
DA - 1994
SP - 6
VL - LA-UR-94-1735 | CONF-940225-113
KW - soils
KW - pollutants
KW - pollution
KW - hydrolysis
KW - solution
KW - remediation
KW - radioactive waste
KW - chemical reactions
KW - decontamination
KW - metals
KW - uranium
KW - reduction
KW - chelation
KW - waste disposal
KW - low-level waste
KW - actinides
KW - microorganisms
KW - 22:Environmental geology
KW - 02A:General geochemistry
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94012926NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at Waste management '94, Tucson, AZ, Feb. 27-March 3, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Magnetic separation for environmental remediation
AN - 52652266; 1998-002834
AB - High Gradient Magnetic Separation (HGMS) is a form of magnetic separation used to separate solids from other solids, liquids or gases. HGMS uses large magnetic field gradients to separate ferromagnetic and paramagnetic particles from diamagnetic host materials. The technology relies only on physical properties, and therefore separations can be achieved while producing a minimum of secondary waste. Actinide and fission product wastes within the DOE weapons complex pose challenging problems for environmental remediation. Because the majority of actinide complexes and many fission products are paramagnetic, while most host materials are diamagnetic, HGMS can be used to concentrate the contaminants into a low volume waste stream. The authors are currently developing HGMS for applications to soil decontamination, liquid waste treatment, underground storage tank waste treatment, and actinide chemical processing residue concentration. Application of HGMS usually involves passing a slurry of the contaminated mixture through a magnetized volume. Field gradients are produced in the magnetized volume by a ferromagnetic matrix material, such as steel wool, expanded metal, iron shot, or nickel foam. The matrix fibers become trapping sites for ferromagnetic and paramagnetic particles in the host material. The particles with a positive susceptibility are attracted toward an increasing magnetic field gradient and can be extracted from diamagnetic particles, which react in the opposite direction, moving away from the areas of high field gradients. The extracted paramagnetic contaminants are flushed from the matrix fibers when the magnetic field is reduced to zero or when the matrix canister is removed from the magnetic field. Results are discussed for the removal of uranium trioxide from water, PuO(sub 2), U, and Pu from various soils (Fernald, Nevada Test Site), and the waste water treatment of Pu and Am isotopes using HGMS.
JF - Magnetic separation for environmental remediation
AU - Schake, A R
AU - Avens, L R
AU - Hill, D D
AU - Padilla, D D
AU - Prenger, F C
Y1 - 1994
PY - 1994
DA - 1994
SP - 18
VL - LA-UR-94-3373 | CONF-940301-44
KW - isotopes
KW - waste water
KW - uranium oxides
KW - underground storage tanks
KW - techniques
KW - remediation
KW - radioactive waste
KW - magnetic properties
KW - waste management
KW - radioactive isotopes
KW - decontamination
KW - chemical properties
KW - soils
KW - plutonium oxides
KW - pollutants
KW - separation
KW - pollution
KW - mathematical models
KW - migration of elements
KW - preventive measures
KW - liquid waste
KW - metals
KW - waste disposal
KW - actinides
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Schake%2C+A+R%3BAvens%2C+L+R%3BHill%2C+D+D%3BPadilla%2C+D+D%3BPrenger%2C+F+C&rft.aulast=Schake&rft.aufirst=A&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Magnetic+separation+for+environmental+remediation&rft.title=Magnetic+separation+for+environmental+remediation&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95002723NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the 207th Spring national meeting of the American Chemical Society (ACS), San Diego, CA, Mar. 13-18, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Fracture coatings in Topopah Spring Tuff along drill hole wash
AN - 52645438; 1998-003445
AB - Fracture-lining minerals are being studied as part of site characterization to determine the suitability of Yucca Mountain, Nevada as a potential high level nuclear waste repository. Fracture coatings in the Paintbrush Group provide information on potential flow paths above the water table both toward and away from the potential repository and provide information on the distribution of fracture-lining minerals needed to model thermal effects of waste emplacement. Fracture coatings within the predominantly non-zeolitic Paintbrush Group vary both with depth and laterally across Yucca Mountain, whereas fracture coatings in tuffs below the Paintbrush Group are related to the mineralogy of the tuffs and follow a consistent pattern of distribution with predominantly quartz, calcite, and manganese oxides in the devitrified intervals and mordenite and clinoptilolite in the zeolitic intervals. The zeolites stellerite and heulandite are more abundant in fractures in the Topopah Spring Tuff in drill holes USW G-1 and UE-25 a#1, located along Drill Hole Wash (at the northern end of Yucca Mountain) than in core from other parts of Yucca Mountain. Buesch et al. (2) present evidence for a complex fault system along Drill Hole Wash. To investigate the possibility that the abundant fracture-lining zeolites in USW G-1 and UE-25 a#1 are related to the Drill Hole Wash fault, the Topopah Spring Tuff was examined in drill cores from USW UZ-14, USW G-1, USW NRG-7/7a, and UE-25 a#1.
JF - Fracture coatings in Topopah Spring Tuff along drill hole wash
AU - Carlos, B A
AU - Chipera, S J
AU - Bish, D L
Y1 - 1994
PY - 1994
DA - 1994
SP - 5
VL - LA-UR-94-3820 | CONF-950570-1
KW - zeolitization
KW - United States
KW - volcanic rocks
KW - igneous rocks
KW - waste disposal sites
KW - preferential flow
KW - metasomatism
KW - radioactive waste
KW - ground water
KW - Cenozoic
KW - fractures
KW - tuff
KW - drilling
KW - Yucca Mountain
KW - Nevada
KW - faults
KW - disposal barriers
KW - high-level waste
KW - Nye County Nevada
KW - Miocene
KW - aquifers
KW - Topopah Spring Member
KW - pyroclastics
KW - Tertiary
KW - Neogene
KW - infiltration
KW - waste disposal
KW - underground disposal
KW - Paintbrush Tuff
KW - fault zones
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Carlos%2C+B+A%3BChipera%2C+S+J%3BBish%2C+D+L&rft.aulast=Carlos&rft.aufirst=B&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Fracture+coatings+in+Topopah+Spring+Tuff+along+drill+hole+wash&rft.title=Fracture+coatings+in+Topopah+Spring+Tuff+along+drill+hole+wash&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95003692NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the International high-level radioactive waste management conference: progress toward understanding, Las Vegas, NV, May 1-5, 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Plant sentinels and molecular probes that monitor environmental munitions contaminants
AN - 52628496; 1998-003560
AB - Plants accumulate TNT and similar compounds from soil. Their sessile nature requires that plants adapt to environmental changes by biochemical and molecular means. In principle, it is possible to develop a monitoring capability based on expression of any gene that is activated by specific environmental conditions. The authors have identified plant genes activated upon exposure to TNT. Partial gene sequences allow design of DNA probes that measure TNT-induced gene activity. These will be used to develop sensitive assays that monitor gene expression in plants growing in environments possibly contaminated with explosives.
JF - Plant sentinels and molecular probes that monitor environmental munitions contaminants
AU - Jackson, P J
AU - DeWitt, J G
AU - Hill, K K
AU - Kuske, C R
AU - Kim, D Y
Y1 - 1994
PY - 1994
DA - 1994
SP - 10
VL - LA-UR-94-2527 | CONF-9406213-3
KW - soils
KW - Plantae
KW - organic compounds
KW - explosives
KW - pollutants
KW - industrial waste
KW - pollution
KW - trinitrotoluene
KW - ecosystems
KW - chemical waste
KW - plant uptake
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Jackson%2C+P+J%3BDeWitt%2C+J+G%3BHill%2C+K+K%3BKuske%2C+C+R%3BKim%2C+D+Y&rft.aulast=Jackson&rft.aufirst=P&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Plant+sentinels+and+molecular+probes+that+monitor+environmental+munitions+contaminants&rft.title=Plant+sentinels+and+molecular+probes+that+monitor+environmental+munitions+contaminants&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94016160NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the 18th annual Army environmental R and D symposium, Williamsburg, VA, Jun. 28-30, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Vadose zone drilling at the NTS
AN - 52627230; 1998-003547
AB - The Yucca Mountain Project has an opportunity to evaluate possible mobilization and transport of radioactive materials away from the storage horizon in the proposed repository. One scenario by which such transport could occur involves water leaving the storage area and carrying radioactive particulates of colloidal size. The colloids could move along the gas-liquid interface in partially filled fractures within the vadose zone. It should be possible to check the reality of this proposed scenario by examining "anthropogenic analogs" of the repository. These are sites of nuclear tests conducted in unsaturated tuff at the Nevada Test Site (NTS). We propose to drill under one or more such sites to determine if radionuclides have moved from their original confinement in the puddle-glass at the bottom of the cavity. This document examines the characteristics of an ideal test site for such a study, suggests several possible locations that have some of the desired characteristics, and recommends one of these sites for the proposed drilling.
JF - Vadose zone drilling at the NTS
AU - Efurd, D W
Y1 - 1994
PY - 1994
DA - 1994
SP - 8
VL - LA-UR-94-2245
KW - United States
KW - soils
KW - high-level waste
KW - colloidal materials
KW - monitoring
KW - isotopes
KW - site exploration
KW - unsaturated zone
KW - pollution
KW - migration of elements
KW - fluid dynamics
KW - Nye County Nevada
KW - radioactive waste
KW - Nevada Test Site
KW - radioactive isotopes
KW - underground installations
KW - particulate materials
KW - drilling
KW - waste disposal
KW - Yucca Mountain
KW - Nevada
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94016080NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Alpha detection for characterization of D and D sites
AN - 52625325; 1998-003482
AB - Characterization of radioactive contaminants is required during D&D operations at any facility where radioactivity is suspected or known to exist. Alpha radiation is an excellent indicator of the presence of many isotopes (such as Pu (super 239) ) which are otherwise difficult to observe. However, traditional fieldable alpha detectors have been hampered by the short range of alpha particles in air and in detector windows. We have developed an alpha detection technology that avoids the problems mentioned above. In a monitor using the long-range alpha detector (LRAD) technology, we detect the ion pairs produced by an alpha particle's interaction with air rather than the particles themselves. In this paper, we discuss several applications to air and soil monitoring as well as potentially contaminated building surfaces and process equipment.
JF - Alpha detection for characterization of D and D sites
AU - MacArthur, D W
AU - Allander, K S
AU - Bolton, R D
AU - Koester, J
AU - Rawool-Sullivan, M
Y1 - 1994
PY - 1994
DA - 1994
SP - 6
VL - LA-UR-94-3633 | CONF-941102-33
KW - soils
KW - technology
KW - monitoring
KW - alpha rays
KW - isotopes
KW - plutonium
KW - Pu-239
KW - characterization
KW - indicators
KW - remediation
KW - radioactive waste
KW - radioactive isotopes
KW - detection
KW - metals
KW - air
KW - efficiency
KW - waste disposal
KW - actinides
KW - instruments
KW - design
KW - 02D:Isotope geochemistry
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=MacArthur%2C+D+W%3BAllander%2C+K+S%3BBolton%2C+R+D%3BKoester%2C+J%3BRawool-Sullivan%2C+M&rft.aulast=MacArthur&rft.aufirst=D&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Alpha+detection+for+characterization+of+D+and+D+sites&rft.title=Alpha+detection+for+characterization+of+D+and+D+sites&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95002730NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the Winter meeting of the Am. Nucl. Soc., Washington, DC, Nov. 13-18, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - Review of broadband regional discrimination studies of NTS explosions and Western US earthquakes
AN - 52612159; 1998-028481
AB - Verification of a Comprehensive Test Ban Treaty (CTBT) will require the use of regional-distance seismic stations. One important aspect of regional seismic monitoring involves the discrimination of nuclear explosions from other sources such as earthquakes and mining events (e.g. industrial explosions and rockbursts). In this paper, we review earthquake/nuclear explosion discrimination studies in the western US using broad-band seismic data. These studies are important because they are the only ones involving nuclear explosions and other sources in a single geophysical region having excellent ground truth information and a substantial historic database. Additionally, because of access to information from the NTS, much can be learned about the physical basis of regional discriminants. Using multivariate discrimination techniques, it was found, that approximately 96% of the events analyzed could be correctly identified down to about magnitude 3.5. Most of the events misidentified were recorded with poor signal-to-noise ratio at only a minimal number of stations. However, a few well-recorded events were misclassified for one or more discriminants. Examples of detailed analysis of a missed violation (nuclear explosion that looks like an earthquake) and a false alarm (naturally occurring event that looks like an explosion) are illustrated. Resolution of anomalous events such as these will be critical to CTBT monitoring.
JF - Review of broadband regional discrimination studies of NTS explosions and Western US earthquakes
AU - Taylor, S R
Y1 - 1994
PY - 1994
DA - 1994
SP - 21
VL - LA-UR-94-3871 | CONF-950151-1
KW - United States
KW - monitoring
KW - explosions
KW - reliability
KW - data processing
KW - elastic waves
KW - seismic sources
KW - Nevada Test Site
KW - military geology
KW - detection
KW - Western U.S.
KW - data bases
KW - broad-band spectra
KW - seismic networks
KW - nuclear explosions
KW - earthquakes
KW - Nevada
KW - arrays
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Taylor%2C+S+R&rft.aulast=Taylor&rft.aufirst=S&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Review+of+broadband+regional+discrimination+studies+of+NTS+explosions+and+Western+US+earthquakes&rft.title=Review+of+broadband+regional+discrimination+studies+of+NTS+explosions+and+Western+US+earthquakes&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95003699NEG, Springfield, VA, United States
N1 - SuppNotes - U.S. sales only; Presented at the meeting (ASI)/monitoring a comprehensive test ban treaty, Algarve, Jan. 23 - Feb. 2 1995; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - (super 226) Ra and (super 231) Pa systematics of axial MORB, crustal residence ages, and magma chamber characteristics at 9-10 degrees N East Pacific Rise
AN - 52577259; 1998-052964
AB - Mass spectrometric measurements of (super 30) Th-22 (super 226) Ra and (super 235) -U (super 231) Pa disequilibria for axial basalts are used to determine crustal residence ages for MORB magma and investigate the temporal and spatial characteristics of axial magma chambers (AMC) at 9-10 degrees N East Pacific Rise (EPR). Relative crustal residence ages can be calculated from variations in (super 226) Ra/ (super 230) Th and (super 231) Pa/ (super 235) U activity ratios for axial lavas, if (1) mantle sources and melting are uniform, and mantle transfer times are constant or rapid for axial N-MORB, and (2) (super 231) Pa/ (super 235) U and (super 226) Ra/ (super 230) Th in the melt are unaffected by shallow level fractional crystallization. Uniform Th, Sr, and Nd isotopic systematics and incompatible element ratios for N-MORB along the 9-10 degrees N segment indicate that mantle sources and transfer times are similar. In addition, estimated bulk solid/melt partition coefficients for U, Th, and Pa are small, hence effects of fractional crystallization on (super 231) Pa/ (super 235) U ratios for the melt are expected to be negligible. However, fractional crystallization of plagioclase in the AMC would lower (super 226) Ra/ (super 230) Th ratios in the melt and produce a positive bias in (super 226) Ra crustal residence ages for fractionated lavas.
JF - (super 226) Ra and (super 231) Pa systematics of axial MORB, crustal residence ages, and magma chamber characteristics at 9-10 degrees N East Pacific Rise
AU - Goldstein, S J
AU - Murrell, M T
AU - Perfit, M R
AU - Batiza, R
AU - Fornari, D J
Y1 - 1994
PY - 1994
DA - 1994
SP - 4
VL - LA-UR-94-1668 | CONF-9408102-1
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - mass spectra
KW - mantle
KW - Th-230/Ra-226
KW - Ra-226
KW - radioactive isotopes
KW - basalts
KW - protactinium
KW - spectra
KW - Pa-231
KW - activity
KW - East Pacific
KW - alkaline earth metals
KW - U-235/Pa-231
KW - radium
KW - isotope ratios
KW - partition coefficients
KW - lava
KW - metals
KW - magmas
KW - residence time
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - thorium
KW - fractional crystallization
KW - East Pacific Rise
KW - actinides
KW - magma chambers
KW - crust
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52577259?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=Goldstein%2C+S+J%3BMurrell%2C+M+T%3BPerfit%2C+M+R%3BBatiza%2C+R%3BFornari%2C+D+J&rft.aulast=Goldstein&rft.aufirst=S&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=%28super+226%29+Ra+and+%28super+231%29+Pa+systematics+of+axial+MORB%2C+crustal+residence+ages%2C+and+magma+chamber+characteristics+at+9-10+degrees+N+East+Pacific+Rise&rft.title=%28super+226%29+Ra+and+%28super+231%29+Pa+systematics+of+axial+MORB%2C+crustal+residence+ages%2C+and+magma+chamber+characteristics+at+9-10+degrees+N+East+Pacific+Rise&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94013084NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the VM Goldschmidt conference, Edinburgh, Aug. 28-Sep. 2, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - The orbits of asteroids that impact Earth
AN - 52562565; 1998-062299
JF - Bulletin of the American Astronomical Society
AU - Hills, J G
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 1020
EP - 1021
PB - American Institute of Physics, New York, NY
VL - 26
IS - 2
SN - 0002-7537, 0002-7537
KW - obliquity of the ecliptic
KW - asteroids
KW - Earth-crossing asteroids
KW - velocity
KW - orbital observations
KW - geocentric coordinates
KW - eccentricity
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52562565?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Astronomical+Society&rft.atitle=The+orbits+of+asteroids+that+impact+Earth&rft.au=Hills%2C+J+G%3BAnonymous&rft.aulast=Hills&rft.aufirst=J&rft.date=1994-01-01&rft.volume=26&rft.issue=2&rft.spage=1020&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Astronomical+Society&rft.issn=00027537&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 24th meeting of the American Astronomical Society; Division on Dynamical Astronomy
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - PubXState - NY
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - asteroids; Earth-crossing asteroids; eccentricity; geocentric coordinates; obliquity of the ecliptic; orbital observations; velocity
ER -
TY - JOUR
T1 - (super 40) Ar/ (super 39) Ar results of incompletely degassed sanidine; age of Lathrop Wells volcanism
AN - 52562298; 1998-060637
JF - U. S. Geological Survey Circular
AU - Heizler, Matthew T
AU - McIntosh, William C
AU - Perry, Frank V
AU - Crowe, Bruce M
Y1 - 1994
PY - 1994
DA - 1994
SP - 133
PB - U. S. Geological Survey, Reston, VA
SN - 1067-084X, 1067-084X
KW - United States
KW - silicates
KW - volcanic rocks
KW - sanidine
KW - igneous rocks
KW - cosmogenic elements
KW - upper Pleistocene
KW - Cenozoic
KW - ash-flow tuff
KW - alkali feldspar
KW - dates
KW - volcanism
KW - Little Cone
KW - inclusions
KW - particle-track dating
KW - absolute age
KW - framework silicates
KW - USGS
KW - Nevada
KW - xenoliths
KW - Ar/Ar
KW - Quaternary
KW - Paleogene
KW - Nye County Nevada
KW - pyroclastics
KW - Tertiary
KW - volcanoes
KW - Pleistocene
KW - Lathrop Wells
KW - Fish Canyon Tuff
KW - feldspar group
KW - Oligocene
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52562298?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=%28super+40%29+Ar%2F+%28super+39%29+Ar+results+of+incompletely+degassed+sanidine%3B+age+of+Lathrop+Wells+volcanism&rft.au=Heizler%2C+Matthew+T%3BMcIntosh%2C+William+C%3BPerry%2C+Frank+V%3BCrowe%2C+Bruce+M&rft.aulast=Heizler&rft.aufirst=Matthew&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - PubXState - VA
N1 - Last updated - 2014-03-14
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - absolute age; alkali feldspar; Ar/Ar; ash-flow tuff; Cenozoic; cosmogenic elements; dates; feldspar group; Fish Canyon Tuff; framework silicates; igneous rocks; inclusions; Lathrop Wells; Little Cone; Nevada; Nye County Nevada; Oligocene; Paleogene; particle-track dating; Pleistocene; pyroclastics; Quaternary; sanidine; silicates; Tertiary; United States; upper Pleistocene; USGS; volcanic rocks; volcanism; volcanoes; xenoliths
ER -
TY - JOUR
T1 - Orbital capture of meteoroids in grazing Earth encounters
AN - 52562228; 1998-062291
JF - Bulletin of the American Astronomical Society
AU - Hills, J G
AU - Goda, M P
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 880
PB - American Institute of Physics, New York, NY
VL - 26
IS - 2
SN - 0002-7537, 0002-7537
KW - spherical atmospheric models
KW - velocity
KW - atmosphere
KW - orbital observations
KW - meteoroids
KW - impacts
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52562228?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Astronomical+Society&rft.atitle=Orbital+capture+of+meteoroids+in+grazing+Earth+encounters&rft.au=Hills%2C+J+G%3BGoda%2C+M+P%3BAnonymous&rft.aulast=Hills&rft.aufirst=J&rft.date=1994-01-01&rft.volume=26&rft.issue=2&rft.spage=880&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Astronomical+Society&rft.issn=00027537&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 184th meeting of the American Astronomical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - PubXState - NY
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - atmosphere; impacts; meteoroids; orbital observations; spherical atmospheric models; velocity
ER -
TY - RPRT
T1 - Actinide determination and analytical support for characterization of environmental samples
AN - 52539046; 1999-000337
AB - Clean chemical and Thermal Ionization Mass Spectrometry (TIMS) procedures have been developed to permit the determination of environmental actinide element concentrations and isotopic signatures. The isotopic signatures help identify element origin and separate naturally occurring or background contributions from local anthropogenic sources. Typical sample sizes for processing are 2 liters of water, 1-10 grams of sediment, and 1-20 grams of soil. Measurement limits for Pu, Am, and Np are <1X18 (super 8) atoms, and for U are <2.5X10 (super 12) atoms. For isotopic signatures, <5X10 (super 8) atoms of Pu, Am, and Np are necessary, and 8X10 (super 12) atoms of U are required. Of potential interest to the IAEA is the incorporation of these techniques into their Safeguards Analytical Laboratory for environmental sampling. Studies made of surface waters, sediments and soils from the Rocky Flats Plant (RFP) in Colorado, US, are used as examples of this methodology. These studies showed that, although plant boundary actinide concentrations approached, on the downstream side, natural or background levels, isotopic signatures characteristic of plant operations were still discernible.
JF - Actinide determination and analytical support for characterization of environmental samples
AU - Rokop, D J
AU - Efurd, D W
AU - Perrin, R E
Y1 - 1994
PY - 1994
DA - 1994
SP - 13
VL - LA-UR-94-462 | CONF-940307-26
KW - water
KW - United States
KW - soils
KW - neptunium
KW - isotopes
KW - radioactivity
KW - pollutants
KW - plutonium
KW - human activity
KW - surface water
KW - pollution
KW - mass spectra
KW - Rocky Flats Plant
KW - measurement
KW - metals
KW - background radiation
KW - americium
KW - sediments
KW - uranium
KW - spectra
KW - Colorado
KW - actinides
KW - 02D:Isotope geochemistry
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52539046?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=Rokop%2C+D+J%3BEfurd%2C+D+W%3BPerrin%2C+R+E&rft.aulast=Rokop&rft.aufirst=D&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Actinide+determination+and+analytical+support+for+characterization+of+environmental+samples&rft.title=Actinide+determination+and+analytical+support+for+characterization+of+environmental+samples&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94007539NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at the International symposium on Nuclear material safeguards, Vienna, Mar. 14-18, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Reservoir microseismicity at the Ekofisk oil field
AN - 52506415; 1999-020230
AB - A triaxial, downhole geophone was deployed within the Ekofisk oil reservoir for monitoring ambient microseismicity as a test to determine if microearthquake signals generated from discrete shear failure of the reservoir rock could be detected. The results of the test were positive. During 104 hours of monitoring, 572 discrete events were recorded which have been identified as shear-failure microearthquakes. Reservoir microseismicity was detected at large distances (1000 m) from the monitor borehole and at rates (>5 events per hour) which may allow practical characterization of the reservoir rock and overburden deformation induced by reservoir pressure changes.
JF - Eurock '94; SPE/ISRM international conference
AU - Rutledge, James T
AU - Fairbanks, Thomas D
AU - Albright, James N
AU - Boade, Rodney R
AU - Dangerfield, John
AU - Landa, Geir H
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
PB - A.A. Balkema, Rotterdam
SN - 905410502X
KW - polarization
KW - petroleum engineering
KW - geophones
KW - data acquisition
KW - data processing
KW - petroleum
KW - elastic waves
KW - oil and gas fields
KW - surface waves
KW - seismicity
KW - body waves
KW - monitoring
KW - seismology
KW - pressure
KW - guided waves
KW - Ekofisk Field
KW - Stoneley waves
KW - reservoir properties
KW - seismic waves
KW - North Sea
KW - North Atlantic
KW - microearthquakes
KW - earthquakes
KW - S-waves
KW - Atlantic Ocean
KW - 29A:Economic geology, geology of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52506415?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Rutledge%2C+James+T%3BFairbanks%2C+Thomas+D%3BAlbright%2C+James+N%3BBoade%2C+Rodney+R%3BDangerfield%2C+John%3BLanda%2C+Geir+H%3BAnonymous&rft.aulast=Rutledge&rft.aufirst=James&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=905410502X&rft.btitle=Reservoir+microseismicity+at+the+Ekofisk+oil+field&rft.title=Reservoir+microseismicity+at+the+Ekofisk+oil+field&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eurock '94; SPE/ISRM international conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1999-01-01
N1 - Number of references - 18
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Recovery of toxic heavy metals from contaminated groundwaters
AN - 52347989; 2000-044749
JF - Radioactive Waste Management and Environmental Restoration
AU - Rayson, Gary D
AU - Darnall, Dennis W
AU - Jackson, Paul J
A2 - Anderson, D. R.
Y1 - 1994
PY - 1994
DA - 1994
SP - 99
EP - 108
PB - Harwood Academic Publishers, Chur-London-Paris
VL - 18
IS - 1-2
SN - 1065-609X, 1065-609X
KW - methods
KW - Spermatophyta
KW - Chlorophyta
KW - reclamation
KW - Datura innoxia
KW - algae
KW - Chlorella vulgarus
KW - ground water
KW - chemical reactions
KW - water treatment
KW - cadmium
KW - rare earths
KW - europium
KW - water pollution
KW - kinetics
KW - heavy metals
KW - toxic materials
KW - Plantae
KW - sulfate ion
KW - pollutants
KW - pollution
KW - Solonaceae
KW - Chlorella
KW - gadolinium
KW - carboxylate group
KW - metals
KW - Angiospermae
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52347989?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radioactive+Waste+Management+and+Environmental+Restoration&rft.atitle=Recovery+of+toxic+heavy+metals+from+contaminated+groundwaters&rft.au=Rayson%2C+Gary+D%3BDarnall%2C+Dennis+W%3BJackson%2C+Paul+J&rft.aulast=Rayson&rft.aufirst=Gary&rft.date=1994-01-01&rft.volume=18&rft.issue=1-2&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Radioactive+Waste+Management+and+Environmental+Restoration&rft.issn=1065609X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 4
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - RWMADW
N1 - SubjectsTermNotLitGenreText - algae; Angiospermae; cadmium; carboxylate group; chemical reactions; Chlorella; Chlorella vulgarus; Chlorophyta; Datura innoxia; europium; gadolinium; ground water; heavy metals; kinetics; metals; methods; Plantae; pollutants; pollution; rare earths; reclamation; Solonaceae; Spermatophyta; sulfate ion; toxic materials; water pollution; water treatment
ER -
TY - JOUR
T1 - Application of biotechnology in management of industrial wastes containing toxic metals
AN - 52346305; 2000-044747
JF - Radioactive Waste Management and Environmental Restoration
AU - Barton, Larry L
AU - Fekete, Frank A
AU - Huybrechts, Miette M E
AU - Sillerud, Laurel O
AU - Blake, Robert C, II
AU - Pigg, C Joanne
A2 - Anderson, D. R.
Y1 - 1994
PY - 1994
DA - 1994
SP - 13
EP - 25
PB - Harwood Academic Publishers, Chur-London-Paris
VL - 18
IS - 1-2
SN - 1065-609X, 1065-609X
KW - United States
KW - methods
KW - zinc
KW - technology
KW - Bernalillo County New Mexico
KW - reclamation
KW - lead
KW - New Mexico
KW - Los Alamos County New Mexico
KW - enzymes
KW - bioaccumulation
KW - biotechnology
KW - waste management
KW - fungi
KW - yeast
KW - applications
KW - heavy metals
KW - Eh
KW - chromium
KW - mercury
KW - water
KW - soils
KW - toxic materials
KW - bioreclamation
KW - pollutants
KW - pollution
KW - bioassays
KW - Los Alamos National Laboratory
KW - organic compounds
KW - Albuquerque New Mexico
KW - metals
KW - bacteria
KW - industrial waste
KW - air
KW - waste disposal
KW - proteins
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radioactive+Waste+Management+and+Environmental+Restoration&rft.atitle=Application+of+biotechnology+in+management+of+industrial+wastes+containing+toxic+metals&rft.au=Barton%2C+Larry+L%3BFekete%2C+Frank+A%3BHuybrechts%2C+Miette+M+E%3BSillerud%2C+Laurel+O%3BBlake%2C+Robert+C%2C+II%3BPigg%2C+C+Joanne&rft.aulast=Barton&rft.aufirst=Larry&rft.date=1994-01-01&rft.volume=18&rft.issue=1-2&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Radioactive+Waste+Management+and+Environmental+Restoration&rft.issn=1065609X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 28
N1 - Document feature - illus. incl. 7 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RWMADW
N1 - SubjectsTermNotLitGenreText - air; Albuquerque New Mexico; applications; bacteria; Bernalillo County New Mexico; bioaccumulation; bioassays; bioreclamation; biotechnology; chromium; Eh; enzymes; fungi; heavy metals; industrial waste; lead; Los Alamos County New Mexico; Los Alamos National Laboratory; mercury; metals; methods; New Mexico; organic compounds; pollutants; pollution; proteins; reclamation; soils; technology; toxic materials; United States; waste disposal; waste management; water; yeast; zinc
ER -
TY - JOUR
T1 - Geothermal assessment of Archuleta County and the Pagosa Springs Aquifer, Colorado
AN - 51205430; 2000-054468
JF - Transactions - Geothermal Resources Council
AU - Goff, Fraser
AU - Tully, Janice
AU - Nielson, Dennis L
Y1 - 1994
PY - 1994
DA - 1994
SP - 191
EP - 197
PB - GRC - Geothermal Resources Council, Davis, CA
VL - 18
SN - 0193-5933, 0193-5933
KW - United States
KW - silicates
KW - geologic thermometry
KW - oxygen
KW - isotopes
KW - tritium
KW - stable isotopes
KW - ground water
KW - radioactive isotopes
KW - Pagosa Springs Aquifer
KW - mica group
KW - dates
KW - absolute age
KW - deuterium
KW - chemical composition
KW - geochemistry
KW - chemical ratios
KW - Pagosa Springs Colorado
KW - Colorado Plateau
KW - isotope ratios
KW - Archuleta County Colorado
KW - O-18/O-16
KW - hydrochemistry
KW - thermal waters
KW - gases
KW - aquifers
KW - recharge
KW - intrusions
KW - geothermal reservoirs
KW - dikes
KW - K/Ar
KW - D/H
KW - hydrogen
KW - heat sources
KW - residence time
KW - sheet silicates
KW - phlogopite
KW - Colorado
KW - 02B:Hydrochemistry
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Geothermal+assessment+of+Archuleta+County+and+the+Pagosa+Springs+Aquifer%2C+Colorado&rft.au=Goff%2C+Fraser%3BTully%2C+Janice%3BNielson%2C+Dennis+L&rft.aulast=Goff&rft.aufirst=Fraser&rft.date=1994-01-01&rft.volume=18&rft.issue=&rft.spage=191&rft.isbn=0934412723&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 25
N1 - PubXState - CA
N1 - Document feature - illus. incl. sect., 6 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - absolute age; aquifers; Archuleta County Colorado; chemical composition; chemical ratios; Colorado; Colorado Plateau; D/H; dates; deuterium; dikes; gases; geochemistry; geologic thermometry; geothermal reservoirs; ground water; heat sources; hydrochemistry; hydrogen; intrusions; isotope ratios; isotopes; K/Ar; mica group; O-18/O-16; oxygen; Pagosa Springs Aquifer; Pagosa Springs Colorado; phlogopite; radioactive isotopes; recharge; residence time; sheet silicates; silicates; stable isotopes; thermal waters; tritium; United States
ER -
TY - JOUR
T1 - Environmental restoration at the hot dry rock geothermal site at Fenton Hill, New Mexico
AN - 51203187; 2000-054492
JF - Transactions - Geothermal Resources Council
AU - Burns, K L
AU - Glatzmaier, T G
AU - Nielson, Dennis L
Y1 - 1994
PY - 1994
DA - 1994
SP - 409
EP - 414
PB - GRC - Geothermal Resources Council, Davis, CA
VL - 18
SN - 0193-5933, 0193-5933
KW - wells
KW - United States
KW - water quality
KW - sludge
KW - reclamation
KW - stability
KW - Sandoval County New Mexico
KW - New Mexico
KW - hot dry rocks
KW - vegetation
KW - drilling
KW - chemical composition
KW - solid waste
KW - geochemistry
KW - biomineralization
KW - concentration
KW - pollutants
KW - lithium
KW - alkali metals
KW - solutes
KW - pollution
KW - tailings ponds
KW - hydrochemistry
KW - geothermal energy
KW - environment
KW - radioactive tracers
KW - liquid waste
KW - dissolved materials
KW - metals
KW - Fenton Hill
KW - boron
KW - waste disposal
KW - leaching
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51203187?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Environmental+restoration+at+the+hot+dry+rock+geothermal+site+at+Fenton+Hill%2C+New+Mexico&rft.au=Burns%2C+K+L%3BGlatzmaier%2C+T+G%3BNielson%2C+Dennis+L&rft.aulast=Burns&rft.aufirst=K&rft.date=1994-01-01&rft.volume=18&rft.issue=&rft.spage=409&rft.isbn=0934412723&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 28
N1 - PubXState - CA
N1 - Document feature - illus. incl. 6 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkali metals; biomineralization; boron; chemical composition; concentration; dissolved materials; drilling; environment; Fenton Hill; geochemistry; geothermal energy; hot dry rocks; hydrochemistry; leaching; liquid waste; lithium; metals; New Mexico; pollutants; pollution; radioactive tracers; reclamation; Sandoval County New Mexico; sludge; solid waste; solutes; stability; tailings ponds; United States; vegetation; waste disposal; water quality; wells
ER -
TY - JOUR
T1 - How to achieve a four-fold productivity increase at Fenton Hill
AN - 51203139; 2000-054491
JF - Transactions - Geothermal Resources Council
AU - Brown, Donald W
AU - Nielson, Dennis L
Y1 - 1994
PY - 1994
DA - 1994
SP - 405
EP - 408
PB - GRC - Geothermal Resources Council, Davis, CA
VL - 18
SN - 0193-5933, 0193-5933
KW - wells
KW - United States
KW - experimental studies
KW - Sandoval County New Mexico
KW - power plants
KW - New Mexico
KW - hot dry rocks
KW - production
KW - flows
KW - models
KW - geothermal energy
KW - geothermal reservoirs
KW - seismicity
KW - future
KW - Fenton Hill
KW - movement
KW - mathematical methods
KW - drilling
KW - 29B:Economic geology, economics of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51203139?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=How+to+achieve+a+four-fold+productivity+increase+at+Fenton+Hill&rft.au=Brown%2C+Donald+W%3BNielson%2C+Dennis+L&rft.aulast=Brown&rft.aufirst=Donald&rft.date=1994-01-01&rft.volume=18&rft.issue=&rft.spage=405&rft.isbn=0934412723&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 8
N1 - PubXState - CA
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - drilling; experimental studies; Fenton Hill; flows; future; geothermal energy; geothermal reservoirs; hot dry rocks; mathematical methods; models; movement; New Mexico; power plants; production; Sandoval County New Mexico; seismicity; United States; wells
ER -
TY - JOUR
T1 - Model study of the reservoir character at Hijiori HDR test site
AN - 51201971; 2000-054500
JF - Transactions - Geothermal Resources Council
AU - Tenma, Norio
AU - Sato, Yoshiteru
AU - Matsunaga, Isao
AU - Kuriyagawa, Michio
AU - Yamaguchi, Tsutomu
AU - Zyvoloski, George
AU - Miyairi, Makoto
AU - Nielson, Dennis L
Y1 - 1994
PY - 1994
DA - 1994
SP - 475
EP - 478
PB - GRC - Geothermal Resources Council, Davis, CA
VL - 18
SN - 0193-5933, 0193-5933
KW - wells
KW - experimental studies
KW - Far East
KW - injection
KW - hot dry rocks
KW - Yamagata Japan
KW - Hijiori Field
KW - flows
KW - models
KW - geothermal energy
KW - geothermal reservoirs
KW - circulation
KW - movement
KW - tracers
KW - hydrodynamics
KW - Honshu
KW - Asia
KW - Japan
KW - 29A:Economic geology, geology of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51201971?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Model+study+of+the+reservoir+character+at+Hijiori+HDR+test+site&rft.au=Tenma%2C+Norio%3BSato%2C+Yoshiteru%3BMatsunaga%2C+Isao%3BKuriyagawa%2C+Michio%3BYamaguchi%2C+Tsutomu%3BZyvoloski%2C+George%3BMiyairi%2C+Makoto%3BNielson%2C+Dennis+L&rft.aulast=Tenma&rft.aufirst=Norio&rft.date=1994-01-01&rft.volume=18&rft.issue=&rft.spage=475&rft.isbn=0934412723&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 5
N1 - PubXState - CA
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Asia; circulation; experimental studies; Far East; flows; geothermal energy; geothermal reservoirs; Hijiori Field; Honshu; hot dry rocks; hydrodynamics; injection; Japan; models; movement; tracers; wells; Yamagata Japan
ER -
TY - JOUR
T1 - Petrographic and chemical characteristics of vitrified natural materials
AN - 50968182; 1994-051828
JF - Program with Abstracts - Geological Association of Canada; Mineralogical Association of Canada: Joint Annual Meeting
AU - Larocque, Adrienne C L
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 62
PB - Geological Association of Canada, Waterloo, ON
VL - 19
SN - 0701-8738, 0701-8738
KW - limestone
KW - technology
KW - volcanic rocks
KW - igneous rocks
KW - natural materials
KW - granites
KW - partial melting
KW - melts
KW - sedimentary rocks
KW - plutonic rocks
KW - melting
KW - devitrification
KW - basalts
KW - sediments
KW - cooling
KW - tuff
KW - drilling
KW - chemical composition
KW - experimental studies
KW - clastic sediments
KW - textures
KW - shale
KW - overgrowths
KW - rates
KW - pyroclastics
KW - petrography
KW - crystallization
KW - alluvium
KW - carbonate rocks
KW - clastic rocks
KW - resorption
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50968182?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+with+Abstracts+-+Geological+Association+of+Canada%3B+Mineralogical+Association+of+Canada%3A+Joint+Annual+Meeting&rft.atitle=Petrographic+and+chemical+characteristics+of+vitrified+natural+materials&rft.au=Larocque%2C+Adrienne+C+L%3BAnonymous&rft.aulast=Larocque&rft.aufirst=Adrienne+C&rft.date=1994-01-01&rft.volume=19&rft.issue=&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=Program+with+Abstracts+-+Geological+Association+of+Canada%3B+Mineralogical+Association+of+Canada%3A+Joint+Annual+Meeting&rft.issn=07018738&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Association of Canada; Mineralogical Association of Canada; annual meeting--Association Geologique du Canada; Association Mineralogique du Canada; reunion annuelle
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - ON
N1 - Last updated - 2012-06-07
N1 - CODEN - PAACD6
N1 - SubjectsTermNotLitGenreText - alluvium; basalts; carbonate rocks; chemical composition; clastic rocks; clastic sediments; cooling; crystallization; devitrification; drilling; experimental studies; granites; igneous rocks; limestone; melting; melts; natural materials; overgrowths; partial melting; petrography; plutonic rocks; pyroclastics; rates; resorption; sedimentary rocks; sediments; shale; technology; textures; tuff; volcanic rocks
ER -
TY - JOUR
T1 - New Mexico Geological Society, forty-fifth annual field conference
AN - 50537219; 2009-010226
JF - Guidebook - New Mexico Geological Society
AU - Baldridge, W S
A2 - Chamberlin, Richard M.
A2 - Kues, Barry S.
A2 - Cather, Steven M.
A2 - Barker, James M.
A2 - McIntosh, William C.
Y1 - 1994
PY - 1994
DA - 1994
SP - 61
PB - New Mexico Geological Society, Socorro, NM
VL - 45
SN - 0077-8567, 0077-8567
KW - United States
KW - volcanic rocks
KW - El Porticito
KW - igneous rocks
KW - Tejana Mesa
KW - New Mexico
KW - sills
KW - Miocene
KW - Cenozoic
KW - Tertiary
KW - intrusions
KW - dikes
KW - plutonic rocks
KW - mineral composition
KW - Neogene
KW - thickness
KW - upper Miocene
KW - syenites
KW - Catron County New Mexico
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50537219?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=New+Mexico+Geological+Society%2C+forty-fifth+annual+field+conference&rft.au=Baldridge%2C+W+S&rft.aulast=Baldridge&rft.aufirst=W&rft.date=1994-01-01&rft.volume=45&rft.issue=&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - New Mexico Geological Society, forty-fifth annual field conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2009-01-01
N1 - PubXState - NM
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGGA5
N1 - SubjectsTermNotLitGenreText - Catron County New Mexico; Cenozoic; dikes; El Porticito; igneous rocks; intrusions; mineral composition; Miocene; Neogene; New Mexico; plutonic rocks; sills; syenites; Tejana Mesa; Tertiary; thickness; United States; upper Miocene; volcanic rocks
ER -
TY - JOUR
T1 - Solubility and spectroscopic studies of the interaction of palladium with simple carboxylic acids and fulvic acid at low temperature
AN - 50338442; 1994-048819
AB - The possible effect of the presence of organic acids on the mobility of Pd with the formation of complexes is examined. The chosen organic acids do affect the potential mobility of Pd through the formation of complexes and these ligands can compete with much higher concentrations of a ligandsuch as chloride. Flocculation of fulvic/humic acids may also provide an effective means of immobilizing Pd. The results are applied to exploration geochemistry and radwaste disposal.
JF - Geochimica et Cosmochimica Acta
AU - Wood, Scott A
AU - Tait, C Drew
AU - Vlassopoulos, Dimitri
AU - Janecky, D R
Y1 - 1994/01//
PY - 1994
DA - January 1994
SP - 625
EP - 637
PB - Pergamon, Oxford
VL - 58
IS - 2
SN - 0016-7037, 0016-7037
KW - organic materials
KW - palladium
KW - solubility
KW - platinum group
KW - NMR spectra
KW - temperature
KW - organic compounds
KW - organic acids
KW - humic substances
KW - metals
KW - carboxylic acids
KW - spectra
KW - fulvic acids
KW - spectroscopy
KW - pH
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50338442?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Solubility+and+spectroscopic+studies+of+the+interaction+of+palladium+with+simple+carboxylic+acids+and+fulvic+acid+at+low+temperature&rft.au=Wood%2C+Scott+A%3BTait%2C+C+Drew%3BVlassopoulos%2C+Dimitri%3BJanecky%2C+D+R&rft.aulast=Wood&rft.aufirst=Scott&rft.date=1994-01-01&rft.volume=58&rft.issue=2&rft.spage=625&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2894%2990493-6
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1994-01-01
N1 - Number of references - 53
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - carboxylic acids; fulvic acids; humic substances; metals; NMR spectra; organic acids; organic compounds; organic materials; palladium; pH; platinum group; solubility; spectra; spectroscopy; temperature
DO - http://dx.doi.org/10.1016/0016-7037(94)90493-6
ER -
TY - JOUR
T1 - In-situ treatability of mine spoils material used as road metal
AN - 50337483; 1995-048506
JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists
AU - Rogers, Margaret Anne
AU - Barkmann, Gretchen
AU - Longmire, Patrick A
AU - Tafoya, Diane N
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 245
PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK
VL - 1994
SN - 0094-0038, 0094-0038
KW - United States
KW - zinc
KW - lead
KW - New Mexico
KW - simulation
KW - ions
KW - remediation
KW - Terrero Mine
KW - Santa Fe County New Mexico
KW - leachate
KW - copper ores
KW - pH
KW - PHREEQE
KW - lead ores
KW - in situ
KW - pollutants
KW - zinc ores
KW - pollution
KW - lime
KW - computer programs
KW - spoils
KW - Santa Fe New Mexico
KW - precipitation
KW - metals
KW - metal ores
KW - Santa Fe National Forest
KW - roads
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50337483?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+Meeting+Expanded+Abstracts+-+American+Association+of+Petroleum+Geologists&rft.atitle=In-situ+treatability+of+mine+spoils+material+used+as+road+metal&rft.au=Rogers%2C+Margaret+Anne%3BBarkmann%2C+Gretchen%3BLongmire%2C+Patrick+A%3BTafoya%2C+Diane+N%3BAnonymous&rft.aulast=Rogers&rft.aufirst=Margaret&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+Expanded+Abstracts+-+American+Association+of+Petroleum+Geologists&rft.issn=00940038&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - AAPG annual convention
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - OK
N1 - Last updated - 2012-06-07
N1 - CODEN - APGAB2
N1 - SubjectsTermNotLitGenreText - computer programs; copper ores; in situ; ions; leachate; lead; lead ores; lime; metal ores; metals; New Mexico; pH; PHREEQE; pollutants; pollution; precipitation; remediation; roads; Santa Fe County New Mexico; Santa Fe National Forest; Santa Fe New Mexico; simulation; spoils; Terrero Mine; United States; zinc; zinc ores
ER -
TY - JOUR
T1 - On dust emissions from the Jovian system
AN - 50335570; 1996-046139
JF - LPI Technical Report
AU - Zook, H A
AU - Gruen, E
AU - Baguhl, M
AU - Balogh, A
AU - Bame, S J
AU - Fechtig, H
AU - Forsyth, R
AU - Hanner, M S
AU - Horanyi, M
AU - Kissel, J
AU - Lindblad, B A
AU - Linkert, D
AU - Linkert, G
AU - Mann, I
AU - McDonnell, J A M
AU - Morfill, G E
AU - Phillips, J L
AU - Polanskey, C
AU - Schwehm, G
AU - Siddique, N
AU - Staubach, P
AU - Svestka, J
AU - Taylor, A
A2 - Zolensky, M.
Y1 - 1994
PY - 1994
DA - 1994
SP - 57
EP - 58
PB - Lunar and Planetary Institute, Houston, TX
SN - 0730-966X, 0730-966X
KW - solar system
KW - planets
KW - parent bodies
KW - Jupiter
KW - velocity
KW - outer planets
KW - interplanetary dust
KW - particles
KW - giant planets
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50335570?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=On+dust+emissions+from+the+Jovian+system&rft.au=Zook%2C+H+A%3BGruen%2C+E%3BBaguhl%2C+M%3BBalogh%2C+A%3BBame%2C+S+J%3BFechtig%2C+H%3BForsyth%2C+R%3BHanner%2C+M+S%3BHoranyi%2C+M%3BKissel%2C+J%3BLindblad%2C+B+A%3BLinkert%2C+D%3BLinkert%2C+G%3BMann%2C+I%3BMcDonnell%2C+J+A+M%3BMorfill%2C+G+E%3BPhillips%2C+J+L%3BPolanskey%2C+C%3BSchwehm%2C+G%3BSiddique%2C+N%3BStaubach%2C+P%3BSvestka%2C+J%3BTaylor%2C+A&rft.aulast=Zook&rft.aufirst=H&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=57&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 - Workshop on the Analysis of interplanetary dust particles
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 3
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - giant planets; interplanetary dust; Jupiter; outer planets; parent bodies; particles; planets; solar system; velocity
ER -
TY - JOUR
T1 - SPH calculations of Comet Shoemaker-Levy-9/Jupiter impact
AN - 50327258; 1998-062290
JF - Bulletin of the American Astronomical Society
AU - Stellingwerf, R F
AU - Hoffman, N M
AU - Wingate, C A
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 880
PB - American Institute of Physics, New York, NY
VL - 26
IS - 2
SN - 0002-7537, 0002-7537
KW - SPHINX
KW - three-dimensional models
KW - Jupiter
KW - Shoemaker-Levy 9 Comet
KW - impacts
KW - two-dimensional models
KW - giant planets
KW - planets
KW - comets
KW - fragments
KW - outer planets
KW - energy
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50327258?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Astronomical+Society&rft.atitle=SPH+calculations+of+Comet+Shoemaker-Levy-9%2FJupiter+impact&rft.au=Stellingwerf%2C+R+F%3BHoffman%2C+N+M%3BWingate%2C+C+A%3BAnonymous&rft.aulast=Stellingwerf&rft.aufirst=R&rft.date=1994-01-01&rft.volume=26&rft.issue=2&rft.spage=880&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Astronomical+Society&rft.issn=00027537&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 184th meeting of the American Astronomical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1998-01-01
N1 - PubXState - NY
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - comets; energy; fragments; giant planets; impacts; Jupiter; outer planets; planets; Shoemaker-Levy 9 Comet; SPHINX; three-dimensional models; two-dimensional models
ER -
TY - RPRT
T1 - Two practical incineration-alternative prototype demonstrations for TSCA and RCRA wastes
AN - 50322822; 1998-003526
AB - Results from two pilot-scale demonstrations will be presented. The first was performed at the DOE's Savannah River Site where a trailer mounted silent discharge plasma (SDP) system was used to destroy hazardous compounds from the off-gas stream of a soil vapor extraction system. In the second, pilot-plant tests of a two-stage, combined packed-bed silent discharge plasma (PBR/SDP) treatment process were performed for PCB surrogates contained in both kerosene and hydraulic fluid.
JF - Two practical incineration-alternative prototype demonstrations for TSCA and RCRA wastes
AU - Coogan, J J
AU - Kang, M
AU - Rosocha, L A
AU - Tennant, R A
AU - Cage, M R
Y1 - 1994
PY - 1994
DA - 1994
SP - 12
VL - LA-UR-94-2808
KW - United States
KW - soils
KW - methods
KW - hazardous waste
KW - chlorinated hydrocarbons
KW - South Carolina
KW - pollutants
KW - soil vapor extraction
KW - PCBs
KW - aliphatic hydrocarbons
KW - pollution
KW - petroleum products
KW - combustion
KW - remediation
KW - ground water
KW - volatiles
KW - organic compounds
KW - hydrocarbons
KW - halogenated hydrocarbons
KW - air
KW - waste disposal
KW - Savannah River Site
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50322822?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=Coogan%2C+J+J%3BKang%2C+M%3BRosocha%2C+L+A%3BTennant%2C+R+A%3BCage%2C+M+R&rft.aulast=Coogan&rft.aufirst=J&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Two+practical+incineration-alternative+prototype+demonstrations+for+TSCA+and+RCRA+wastes&rft.title=Two+practical+incineration-alternative+prototype+demonstrations+for+TSCA+and+RCRA+wastes&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94018290NEG, Springfield, VA, United States
N1 - SuppNotes - Presented at AIChE '94: mixed waste treatment technology development session, Denver, CO, Aug. 14-17, 1994; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Identifying moa gastroliths using a video light scattering instrument
AN - 50289406; 1994-004441
JF - Journal of Paleontology
AU - Johnston, Roger G
AU - Lee, William G
AU - Grace, W Kevin
Y1 - 1994/01//
PY - 1994
DA - January 1994
SP - 159
EP - 163
PB - Paleontological Society, Lawrence, KS
VL - 68
IS - 1
SN - 0022-3360, 0022-3360
KW - Neornithes
KW - methods
KW - shore features
KW - Chordata
KW - extinct taxa
KW - Quaternary
KW - Australasia
KW - video methods
KW - surface textures
KW - Holocene
KW - gastroliths
KW - light-scattering analysis
KW - Cenozoic
KW - Aves
KW - beaches
KW - moas
KW - identification
KW - Vertebrata
KW - Tetrapoda
KW - SEM data
KW - New Zealand
KW - 11:Vertebrate paleontology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50289406?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Paleontology&rft.atitle=Identifying+moa+gastroliths+using+a+video+light+scattering+instrument&rft.au=Johnston%2C+Roger+G%3BLee%2C+William+G%3BGrace%2C+W+Kevin&rft.aulast=Johnston&rft.aufirst=Roger&rft.date=1994-01-01&rft.volume=68&rft.issue=1&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Journal+of+Paleontology&rft.issn=00223360&rft_id=info:doi/
L2 - http://jpaleontol.geoscienceworld.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 8
N1 - PubXState - KS
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - JPALAZ
N1 - SubjectsTermNotLitGenreText - Australasia; Aves; beaches; Cenozoic; Chordata; extinct taxa; gastroliths; Holocene; identification; light-scattering analysis; methods; moas; Neornithes; New Zealand; Quaternary; SEM data; shore features; surface textures; Tetrapoda; Vertebrata; video methods
ER -
TY - JOUR
T1 - Seismic imaging using microearthquakes induced by hydraulic fracturing
AN - 50287851; 1994-009451
AB - Seismic imaging using microearthquakes induced by hydraulic fracturing produces a three-dimensional (3-D), S-wave velocity model of the fractured zone, improves the calculated locations of the microearthquakes, and may lead to better estimates of fracture-plane orientations, fracture density, and water flow paths. Such information is important for predicting the amount of heat energy that may be extracted from geothermal reservoir.A fractured zone was created at the Los Alamos Hot Dry Rock Reservoir in north-central New Mexico within otherwise impermeable basement rock by injecting 21 000 m (super 3) of water into a borehole under high pressure at a depth of 3.5 km. Induced microearthquakes were observed using four borehole seismometers. The P-wave and S-wave arrival times have been inverted to find the 3-D velocity structures and the microearthquake locations and origin times. The inversion was implemented using the separation of parameters technique, and constraints were incorporated to require smooth velocity structures and to restrict the velocities within the fractured region to be less than or equal to the velocities of the unfractured basement rock. The rms arrival time residuals decrease by 11-15 percent during the joint hypocenter-velocity inversion. The average change in the microearthquake locations is 20-27 m, depending on the smoothing parameter used. Tests with synthetic data imply that the absolute locations may improve by as much as 35 percent, while the relative locations may improve by 40 percent. The general S-wave velocity patterns are reliable, but the absolute velocity values are not uniquely determined. However, studies of inversions using various degrees of smoothing suggest that the S-wave velocities decrease by at least 13 percent in the most intensely fractured regions of the reservoir. The P-wave velocities are poorly constrained because the P-wave traveltime perturbations caused by the fluid-filled fractures are small compared to the arrival time noise level. The significant difference in the relative signal-to-noise levels of the P-wave and S-wave arrival time data, coupled with the limited ray coverage, can produce a bias in the computed V (sub P) /V (sub S) ratios, and corresponding systematic rotation of the microearthquake cluster. These adverse effects were greatly reduced by applying a V (sub P) /V (sub S) lower bound based on the V (sub P) /V (sub S) ratio of the unfractured basement rock.
JF - Geophysics
AU - Block, Lisa V
AU - Cheng, C H
AU - Fehler, Michael C
AU - Phillips, W Scott
Y1 - 1994/01//
PY - 1994
DA - January 1994
SP - 102
EP - 112
PB - Society of Exploration Geophysicists, Tulsa, OK
VL - 59
IS - 1
SN - 0016-8033, 0016-8033
KW - United States
KW - hydraulic fracturing
KW - body waves
KW - imagery
KW - seismology
KW - three-dimensional models
KW - geophysical methods
KW - inverse problem
KW - elastic waves
KW - New Mexico
KW - Los Alamos County New Mexico
KW - hot dry rocks
KW - Los Alamos National Laboratory
KW - seismic methods
KW - geothermal energy
KW - boreholes
KW - seismic waves
KW - microearthquakes
KW - earthquakes
KW - S-waves
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50287851?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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&rft.atitle=Seismic+imaging+using+microearthquakes+induced+by+hydraulic+fracturing&rft.au=Block%2C+Lisa+V%3BCheng%2C+C+H%3BFehler%2C+Michael+C%3BPhillips%2C+W+Scott&rft.aulast=Block&rft.aufirst=Lisa&rft.date=1994-01-01&rft.volume=59&rft.issue=1&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/
L2 - http://library.seg.org/journal/gpysa7
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States
N1 - Date revised - 1994-01-01
N1 - Number of references - 32
N1 - PubXState - OK
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2013-06-13
N1 - CODEN - GPYSA7
N1 - SubjectsTermNotLitGenreText - body waves; boreholes; earthquakes; elastic waves; geophysical methods; geothermal energy; hot dry rocks; hydraulic fracturing; imagery; inverse problem; Los Alamos County New Mexico; Los Alamos National Laboratory; microearthquakes; New Mexico; S-waves; seismic methods; seismic waves; seismology; three-dimensional models; United States
ER -
TY - JOUR
T1 - Off-axis volcanism at the East Pacific Rise detected by uranium-series dating of basalts
AN - 50282611; 1994-009495
AB - Distances from the well-defined axial summit crater (ASC), spreading ages, (super 238) U- (super 230) Th and (super 235) U- (super 231) Pa ages are presented for 29 young basalts from 9 degrees 31 (ls on the EPR. Most of the ages are younger than expected and most of the dated basalts on the crestal plateau were erupted 0.5-2 km (some up to 4 km) outside the ASC. The magmatic zone is thus broader by up to 8 km than that of the present ASC. Lavas on the plateau need not have been erupted through the same system as that supplying magma to the ASC. Melts outside the ASC may thus have distinct parents, supplysystems and crustal residence times relative to axial lavas.
JF - Nature (London)
AU - Goldstein, Steven J
AU - Perfit, Michael R
AU - Batiza, Rodey
AU - Fornari, Daniel J
AU - Murrell, Michael T
Y1 - 1994/01//
PY - 1994
DA - January 1994
SP - 157
EP - 159
PB - Macmillan Journals, London
VL - 367
IS - 6459
SN - 0028-0836, 0028-0836
KW - oceanic crust
KW - East Pacific
KW - volcanic rocks
KW - igneous rocks
KW - Th/U
KW - uranium disequilibrium
KW - lava
KW - dates
KW - volcanism
KW - magmas
KW - Pacific Ocean
KW - basalts
KW - absolute age
KW - East Pacific Rise
KW - crust
KW - mid-ocean ridges
KW - 24:Quaternary geology
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50282611?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Off-axis+volcanism+at+the+East+Pacific+Rise+detected+by+uranium-series+dating+of+basalts&rft.au=Goldstein%2C+Steven+J%3BPerfit%2C+Michael+R%3BBatiza%2C+Rodey%3BFornari%2C+Daniel+J%3BMurrell%2C+Michael+T&rft.aulast=Goldstein&rft.aufirst=Steven&rft.date=1994-01-01&rft.volume=367&rft.issue=6459&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F367157a0
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 - 1994-01-01
N1 - Number of references - 34
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - NATUAS
N1 - SubjectsTermNotLitGenreText - absolute age; basalts; crust; dates; East Pacific; East Pacific Rise; igneous rocks; lava; magmas; mid-ocean ridges; oceanic crust; Pacific Ocean; Th/U; uranium disequilibrium; volcanic rocks; volcanism
DO - http://dx.doi.org/10.1038/367157a0
ER -
TY - JOUR
T1 - Foraminiferal changes and geochemical profiles across the Cenomanian/Turonian boundary in central and southeast Poland
AN - 50248466; 1994-033713
JF - Terra Nova
AU - Peryt, Danuta
AU - Wyrwicka, Krystyna
AU - Orth, Charles
AU - Attrep, Moses, Jr
AU - Quintana, Leonard R
Y1 - 1994
PY - 1994
DA - 1994
SP - 158
EP - 165
PB - Blackwell, Oxford
VL - 6
IS - 2
SN - 0954-4879, 0954-4879
KW - Rotalipora cushmani
KW - oxygen
KW - isotopes
KW - Cretaceous
KW - Europe
KW - Upper Cretaceous
KW - stable isotopes
KW - Rotalipora
KW - Globigerinacea
KW - Foraminifera
KW - Central Europe
KW - carbon
KW - Invertebrata
KW - interpretation
KW - geochemistry
KW - Whiteinella archaeocretacea
KW - Protista
KW - biostratigraphy
KW - assemblages
KW - isotope ratios
KW - Cenomanian
KW - C-13/C-12
KW - Rotaliina
KW - O-18/O-16
KW - Turonian
KW - Mesozoic
KW - lithofacies
KW - central Poland
KW - Poland
KW - biozones
KW - southeastern Poland
KW - stratigraphic boundary
KW - microfossils
KW - 12:Stratigraphy
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50248466?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Terra+Nova&rft.atitle=Foraminiferal+changes+and+geochemical+profiles+across+the+Cenomanian%2FTuronian+boundary+in+central+and+southeast+Poland&rft.au=Peryt%2C+Danuta%3BWyrwicka%2C+Krystyna%3BOrth%2C+Charles%3BAttrep%2C+Moses%2C+Jr%3BQuintana%2C+Leonard+R&rft.aulast=Peryt&rft.aufirst=Danuta&rft.date=1994-01-01&rft.volume=6&rft.issue=2&rft.spage=158&rft.isbn=&rft.btitle=&rft.title=Terra+Nova&rft.issn=09544879&rft_id=info:doi/
L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1365-3121/issues
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 36
N1 - Document feature - illus. incl. strat. cols., geol. sketch map
N1 - Last updated - 2016-10-25
N1 - SubjectsTermNotLitGenreText - assemblages; biostratigraphy; biozones; C-13/C-12; carbon; Cenomanian; Central Europe; central Poland; Cretaceous; Europe; Foraminifera; geochemistry; Globigerinacea; interpretation; Invertebrata; isotope ratios; isotopes; lithofacies; Mesozoic; microfossils; O-18/O-16; oxygen; Poland; Protista; Rotaliina; Rotalipora; Rotalipora cushmani; southeastern Poland; stable isotopes; stratigraphic boundary; Turonian; Upper Cretaceous; Whiteinella archaeocretacea
ER -
TY - JOUR
T1 - Platanares geothermal field, Honduras; preliminary power assessment of the shallow reservoir
AN - 50244919; 1994-032562
JF - Geothermal Science and Technology
AU - Di Pippo, R
AU - Goff, F
Y1 - 1994
PY - 1994
DA - 1994
SP - 19
EP - 35
PB - Gordon and Breach Science Publishers, New York, NY
VL - 4
IS - 1
SN - 0890-5363, 0890-5363
KW - geothermal energy
KW - geothermal fields
KW - boreholes
KW - Platanares geothermal field
KW - Honduras
KW - power plants
KW - Central America
KW - feasibility studies
KW - design
KW - evaluation
KW - 29B:Economic geology, economics of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50244919?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geothermal+Science+and+Technology&rft.atitle=Platanares+geothermal+field%2C+Honduras%3B+preliminary+power+assessment+of+the+shallow+reservoir&rft.au=Di+Pippo%2C+R%3BGoff%2C+F&rft.aulast=Di+Pippo&rft.aufirst=R&rft.date=1994-01-01&rft.volume=4&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Geothermal+Science+and+Technology&rft.issn=08905363&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 16
N1 - PubXState - NY
N1 - Document feature - illus. incl. 4 tables, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - boreholes; Central America; design; evaluation; feasibility studies; geothermal energy; geothermal fields; Honduras; Platanares geothermal field; power plants
ER -
TY - JOUR
T1 - Light at deep sea hydrothermal vents
AN - 50208603; 1994-052107
JF - Eos, Transactions, American Geophysical Union
AU - Van Dover, Cindy Lee
AU - Cann, J R
AU - Cavanaugh, Colleen
AU - Chamberlain, Steven
AU - Delaney, John R
AU - Janecky, David
AU - Imhoff, Johannes
AU - Tyson, J Anthony
Y1 - 1994/01//
PY - 1994
DA - January 1994
SP - 44
EP - 45
PB - American Geophysical Union, Washington, DC
VL - 75
IS - 4
SN - 0096-3941, 0096-3941
KW - processes
KW - symposia
KW - marine environment
KW - report
KW - hydrothermal vents
KW - deep-sea environment
KW - ocean floors
KW - bioluminescence
KW - black smokers
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50208603?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Light+at+deep+sea+hydrothermal+vents&rft.au=Van+Dover%2C+Cindy+Lee%3BCann%2C+J+R%3BCavanaugh%2C+Colleen%3BChamberlain%2C+Steven%3BDelaney%2C+John+R%3BJanecky%2C+David%3BImhoff%2C+Johannes%3BTyson%2C+J+Anthony&rft.aulast=Van+Dover&rft.aufirst=Cindy&rft.date=1994-01-01&rft.volume=75&rft.issue=4&rft.spage=44&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 - 1994-01-01
N1 - Number of references - 7
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - SuppNotes - Report of the LITE workshop, Jan. 10-12, 1993
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - bioluminescence; black smokers; deep-sea environment; hydrothermal vents; marine environment; ocean floors; processes; report; symposia
ER -
TY - JOUR
T1 - A method for characterizing volcanic ash from the December 15, 1989, eruption of Redoubt Volcano, Alaska
AN - 50199393; 1995-003729
JF - U. S. Geological Survey Bulletin
AU - Bayhurst, Gregory K
AU - Wohletz, Kenneth H
AU - Mason, Allen S
A2 - Casadevall, Thomas J.
Y1 - 1994
PY - 1994
DA - 1994
SP - 13
EP - 17
PB - U. S. Geological Survey, Reston, VA
SN - 8755-531X, 8755-531X
KW - United States
KW - data processing
KW - characterization
KW - explosive eruptions
KW - Southern Alaska
KW - automated analysis
KW - Redoubt
KW - mineral composition
KW - volcanoes
KW - Alaska
KW - particulate materials
KW - volcanic ash
KW - USGS
KW - scanning electron microscopy
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50199393?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Bulletin&rft.atitle=A+method+for+characterizing+volcanic+ash+from+the+December+15%2C+1989%2C+eruption+of+Redoubt+Volcano%2C+Alaska&rft.au=Bayhurst%2C+Gregory+K%3BWohletz%2C+Kenneth+H%3BMason%2C+Allen+S&rft.aulast=Bayhurst&rft.aufirst=Gregory&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Bulletin&rft.issn=8755531X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - First international symposium on Volcanic ash and aviation safety
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 3
N1 - PubXState - VA
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - XDIGAS
N1 - SubjectsTermNotLitGenreText - Alaska; automated analysis; characterization; data processing; explosive eruptions; mineral composition; particulate materials; Redoubt; scanning electron microscopy; Southern Alaska; United States; USGS; volcanic ash; volcanoes
ER -
TY - JOUR
T1 - Volcanic ash; what it is and how it forms
AN - 50198318; 1995-003732
JF - U. S. Geological Survey Bulletin
AU - Heiken, Grant
A2 - Casadevall, Thomas J.
Y1 - 1994
PY - 1994
DA - 1994
SP - 39
EP - 45
PB - U. S. Geological Survey, Reston, VA
SN - 8755-531X, 8755-531X
KW - genesis
KW - physical properties
KW - volcanism
KW - characterization
KW - volcanic ash
KW - USGS
KW - explosive eruptions
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50198318?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Bulletin&rft.atitle=Volcanic+ash%3B+what+it+is+and+how+it+forms&rft.au=Heiken%2C+Grant&rft.aulast=Heiken&rft.aufirst=Grant&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Bulletin&rft.issn=8755531X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - First international symposium on Volcanic ash and aviation safety
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 16
N1 - PubXState - VA
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - XDIGAS
N1 - SubjectsTermNotLitGenreText - characterization; explosive eruptions; genesis; physical properties; USGS; volcanic ash; volcanism
ER -
TY - JOUR
T1 - Mineralogy and temporal relations of authigenic minerals in altered tuffs and the utility of alkali zeolites as potential low-temperature dateable minerals
AN - 50197828; 1995-001299
JF - U. S. Geological Survey Circular
AU - Woldegabriel, Giday
AU - Broxton, David E
AU - Byers, Frank M, Jr
Y1 - 1994
PY - 1994
DA - 1994
SP - 355
PB - U. S. Geological Survey, Reston, VA
SN - 1067-084X, 1067-084X
KW - United States
KW - silicates
KW - alteration
KW - volcanic rocks
KW - X-ray diffraction data
KW - igneous rocks
KW - authigenic minerals
KW - temperature
KW - Cenozoic
KW - California
KW - mineral composition
KW - dates
KW - Barstow Formation
KW - absolute age
KW - zeolite group
KW - Spanish Canyon Formation
KW - framework silicates
KW - tuff
KW - mineral assemblages
KW - USGS
KW - Quaternary
KW - Miocene
KW - evolution
KW - Lake Tecopa basin
KW - pyroclastics
KW - Tertiary
KW - K/Ar
KW - Neogene
KW - diagenesis
KW - low temperature
KW - south-central California
KW - Pliocene
KW - Pleistocene
KW - petrography
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50197828?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Mineralogy+and+temporal+relations+of+authigenic+minerals+in+altered+tuffs+and+the+utility+of+alkali+zeolites+as+potential+low-temperature+dateable+minerals&rft.au=Woldegabriel%2C+Giday%3BBroxton%2C+David+E%3BByers%2C+Frank+M%2C+Jr&rft.aulast=Woldegabriel&rft.aufirst=Giday&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=355&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - VA
N1 - Last updated - 2014-03-14
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - absolute age; alteration; authigenic minerals; Barstow Formation; California; Cenozoic; dates; diagenesis; evolution; framework silicates; igneous rocks; K/Ar; Lake Tecopa basin; low temperature; mineral assemblages; mineral composition; Miocene; Neogene; petrography; Pleistocene; Pliocene; pyroclastics; Quaternary; silicates; south-central California; Spanish Canyon Formation; temperature; Tertiary; tuff; United States; USGS; volcanic rocks; X-ray diffraction data; zeolite group
ER -
TY - JOUR
T1 - Variation in paleomagnetic rotations and kinematics of the north-central Rio Grande Rift, New Mexico
AN - 50196403; 1995-007222
AB - Previous paleomagnetic work in the north-central Rio Grande rift (RGR) of northern New Mexico has demonstrated the presence of counterclockwise paleomagnetic rotations, possibly due to left-lateral shearing across the rift. To improve the spatial coverage and resolution of the intrarift rotation, we analyzed the late Tertiary sediments within the exposed Espanola Basin for paleomagnetic rotations. From five sites broadly distributed across the rift, the amount of rotation varies from little on the eastern edge to over 20 degrees counterclockwise in the central and western rift. If interpreted as tectonic net rotation axes, the amount of rotation varies from 10 to 24 degrees . Gently northeast plunging net rotation axis orientations in the eastern part of the rift indicate dominantly extension-related deformation. Steeper axis inclinations near the center and western part of the rift and Embudo accommodation zone indicate the presence of increased horizontal shearing in these regions. The paleomagnetic data show that the north-central Rio Grande rift is not rotating as a unit but rather consists of a number of smaller independently, counterclockwise-rotating blocks.
JF - Special Paper - Geological Society of America
AU - Salyards, Stephen L
AU - Ni, James F
AU - Aldrich, M James, Jr
Y1 - 1994
PY - 1994
DA - 1994
SP - 59
EP - 71
PB - Geological Society of America (GSA), Boulder, CO
VL - 291
SN - 0072-1077, 0072-1077
KW - United States
KW - demagnetization
KW - New Mexico
KW - block structures
KW - extension tectonics
KW - variations
KW - Rio Grande Rift
KW - Cenozoic
KW - sampling
KW - tectonics
KW - faults
KW - Espanola Basin
KW - systems
KW - orientation
KW - North America
KW - northern New Mexico
KW - grain size
KW - paleomagnetism
KW - deformation
KW - plate rotation
KW - kinematics
KW - Tertiary
KW - plate tectonics
KW - shear
KW - magnetic inclination
KW - magnetic declination
KW - accommodation zones
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50196403?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Paper+-+Geological+Society+of+America&rft.atitle=Variation+in+paleomagnetic+rotations+and+kinematics+of+the+north-central+Rio+Grande+Rift%2C+New+Mexico&rft.au=Salyards%2C+Stephen+L%3BNi%2C+James+F%3BAldrich%2C+M+James%2C+Jr&rft.aulast=Salyards&rft.aufirst=Stephen&rft.date=1994-01-01&rft.volume=291&rft.issue=&rft.spage=59&rft.isbn=0813722918&rft.btitle=&rft.title=Special+Paper+-+Geological+Society+of+America&rft.issn=00721077&rft_id=info:doi/10.1130%2FSPE291-p59
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 36
N1 - PubXState - CO
N1 - Document feature - illus. incl. 3 tables, geol. sketch maps
N1 - Last updated - 2013-06-13
N1 - CODEN - GSAPAZ
N1 - SubjectsTermNotLitGenreText - accommodation zones; block structures; Cenozoic; deformation; demagnetization; Espanola Basin; extension tectonics; faults; grain size; kinematics; magnetic declination; magnetic inclination; New Mexico; North America; northern New Mexico; orientation; paleomagnetism; plate rotation; plate tectonics; Rio Grande Rift; sampling; shear; systems; tectonics; Tertiary; United States; variations
DO - http://dx.doi.org/10.1130/SPE291-p59
ER -
TY - JOUR
T1 - Crustal extension in the Rio Grande Rift, New Mexico; half-grabens, accommodation zones, and shoulder uplifts in the Ladron Peak-Sierra Lucero area
AN - 50195050; 1995-007227
AB - The geometry of major basin-bounding faults in the central Rio Grande rift indicates that extension is characterized by overlapping and nested half grabens linked together by accommodation zones and bounded by tilted block uplifts. The Albuquerque-Belen Basin is composed of two separate, opposite-facing, structurally complex basins linked by an accommodation zone. South of the Albuquerque-Belen Basin, the rift broadens southwestward around the Colorado Plateau. A zone of distributed sinistral shear at the margin of the plateau accommodated differential extension between the little-extended plateau and the half grabens (Milligan Gulch, La Jencia, and Socorro) of the rift. Extension in the latter accommodation zone is expressed in the sedimentary cover rocks by north-striking, high-angle normal faults and a segmented, northeast-striking, sinistral fault. The Ladron horst and the Lucero uplift border the rift on the western side of the Albuquerque-Belen Basin and were isostatically uplifted as a result of tectonic denudation along the bounding faults of adjacent half grabens. Footwall structures include folded Paleozoic and Mesozoic rocks, intrabed thrust faults, and high-angle shear zones. We present new models for the Neogene evolution of the central Rio Grande rift and integrate contractional and extensional structures previously attributed to different stress regimes. Many of the structures in the central Rio Grande rift previously attributed to Laramide compression can be adequately explained by late Tertiary extension.
JF - Special Paper - Geological Society of America
AU - Lewis, Claudia J
AU - Baldridge, W Scott
Y1 - 1994
PY - 1994
DA - 1994
SP - 135
EP - 155
PB - Geological Society of America (GSA), Boulder, CO
VL - 291
SN - 0072-1077, 0072-1077
KW - United States
KW - oblique-slip faults
KW - lateral faults
KW - Santa Rita Fault
KW - uplifts
KW - New Mexico
KW - block structures
KW - Belen Basin
KW - strike-slip faults
KW - extension tectonics
KW - Rio Grande Rift
KW - isostasy
KW - horsts
KW - normal faults
KW - basins
KW - compression tectonics
KW - tectonics
KW - faults
KW - systems
KW - North America
KW - Comanche Fault
KW - shear zones
KW - Colorado Plateau
KW - tilt
KW - Ladron Peak
KW - stress
KW - Laramide Orogeny
KW - half grabens
KW - evolution
KW - Sierra Lucero
KW - geometry
KW - models
KW - Albuquerque Basin
KW - kinematics
KW - high-angle faults
KW - thrust faults
KW - Hell's Mesa Fault
KW - shear
KW - accommodation zones
KW - left-lateral faults
KW - foot wall
KW - crust
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50195050?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Paper+-+Geological+Society+of+America&rft.atitle=Crustal+extension+in+the+Rio+Grande+Rift%2C+New+Mexico%3B+half-grabens%2C+accommodation+zones%2C+and+shoulder+uplifts+in+the+Ladron+Peak-Sierra+Lucero+area&rft.au=Lewis%2C+Claudia+J%3BBaldridge%2C+W+Scott&rft.aulast=Lewis&rft.aufirst=Claudia&rft.date=1994-01-01&rft.volume=291&rft.issue=&rft.spage=135&rft.isbn=0813722918&rft.btitle=&rft.title=Special+Paper+-+Geological+Society+of+America&rft.issn=00721077&rft_id=info:doi/10.1130%2FSPE291-p135
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 105
N1 - PubXState - CO
N1 - Document feature - illus. incl. block diags., sects., strat. col., geol. sketch maps
N1 - Last updated - 2013-06-13
N1 - CODEN - GSAPAZ
N1 - SubjectsTermNotLitGenreText - accommodation zones; Albuquerque Basin; basins; Belen Basin; block structures; Colorado Plateau; Comanche Fault; compression tectonics; crust; evolution; extension tectonics; faults; foot wall; geometry; half grabens; Hell's Mesa Fault; high-angle faults; horsts; isostasy; kinematics; Ladron Peak; Laramide Orogeny; lateral faults; left-lateral faults; models; New Mexico; normal faults; North America; oblique-slip faults; Rio Grande Rift; Santa Rita Fault; shear; shear zones; Sierra Lucero; stress; strike-slip faults; systems; tectonics; thrust faults; tilt; United States; uplifts
DO - http://dx.doi.org/10.1130/SPE291-p135
ER -
TY - JOUR
T1 - Seismicity of New Mexico, 1986
AN - 50190854; 1995-007862
JF - U. S. Geological Survey Bulletin
AU - Sanford, Allan R
AU - Jaksha, Lawrence H
AU - Cash, Daniel J
AU - Stover, Carl W
AU - Brewer, Lindie R
Y1 - 1994
PY - 1994
DA - 1994
SP - 195
EP - 196
PB - U. S. Geological Survey, Reston, VA
SN - 8755-531X, 8755-531X
KW - United States
KW - seismicity
KW - magnitude
KW - New Mexico
KW - seismic networks
KW - USGS
KW - earthquakes
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50190854?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Bulletin&rft.atitle=Seismicity+of+New+Mexico%2C+1986&rft.au=Sanford%2C+Allan+R%3BJaksha%2C+Lawrence+H%3BCash%2C+Daniel+J%3BStover%2C+Carl+W%3BBrewer%2C+Lindie+R&rft.aulast=Sanford&rft.aufirst=Allan&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Bulletin&rft.issn=8755531X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - VA
N1 - Document feature - sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - XDIGAS
N1 - SubjectsTermNotLitGenreText - earthquakes; magnitude; New Mexico; seismic networks; seismicity; United States; USGS
ER -
TY - JOUR
T1 - Evidence for a biogenic origin of calcite fracture fillings at Los Alamos, New Mexico
AN - 50188303; 1995-012075
JF - Abstracts with Programs - Geological Society of America
AU - Newman, Brent D
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 508
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - thallophytes
KW - oxygen
KW - isotopes
KW - aliphatic hydrocarbons
KW - mass spectra
KW - New Mexico
KW - Los Alamos County New Mexico
KW - thin sections
KW - stable isotopes
KW - nitrogen
KW - carbon dioxide
KW - Cenozoic
KW - fractures
KW - fungi
KW - Bandelier Tuff
KW - noble gases
KW - carbon
KW - inclusions
KW - spectra
KW - Plantae
KW - methane
KW - Quaternary
KW - isotope ratios
KW - C-13/C-12
KW - O-18/O-16
KW - alkanes
KW - Los Alamos National Laboratory
KW - calcite
KW - argon
KW - models
KW - organic compounds
KW - biogenic processes
KW - precipitation
KW - hydrogen
KW - bacteria
KW - hydrocarbons
KW - Pleistocene
KW - fluid inclusions
KW - carbonates
KW - SEM data
KW - 01C:Mineralogy of non-silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50188303?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Evidence+for+a+biogenic+origin+of+calcite+fracture+fillings+at+Los+Alamos%2C+New+Mexico&rft.au=Newman%2C+Brent+D%3BAnonymous&rft.aulast=Newman&rft.aufirst=Brent&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=508&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; argon; bacteria; Bandelier Tuff; biogenic processes; C-13/C-12; calcite; carbon; carbon dioxide; carbonates; Cenozoic; fluid inclusions; fractures; fungi; hydrocarbons; hydrogen; inclusions; isotope ratios; isotopes; Los Alamos County New Mexico; Los Alamos National Laboratory; mass spectra; methane; models; New Mexico; nitrogen; noble gases; O-18/O-16; organic compounds; oxygen; Plantae; Pleistocene; precipitation; Quaternary; SEM data; spectra; stable isotopes; thallophytes; thin sections; United States
ER -
TY - JOUR
T1 - Gold degassing and deposition at Galeras Volcano, Colombia
AN - 50187851; 1995-012121
JF - Abstracts with Programs - Geological Society of America
AU - Goff, Fraser
AU - Stimac, James A
AU - Larocque, Adrienne C L
AU - Hulen, Jeffrey B
AU - McMurtry, Gary M
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 518
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - stratovolcanoes
KW - andesites
KW - volcanic rocks
KW - igneous rocks
KW - fumaroles
KW - Colombia
KW - Galeras
KW - temperature
KW - gold ores
KW - precious metals
KW - gold
KW - degassing
KW - calc-alkalic composition
KW - water
KW - meteoric water
KW - Andes
KW - hydrogen sulfide
KW - volcanology
KW - country rocks
KW - volatiles
KW - South America
KW - metals
KW - magmas
KW - metal ores
KW - volcanoes
KW - decompression
KW - Northern Andes
KW - high temperature
KW - 24:Quaternary geology
KW - 27A:Economic geology, geology of ore deposits
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50187851?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Gold+degassing+and+deposition+at+Galeras+Volcano%2C+Colombia&rft.au=Goff%2C+Fraser%3BStimac%2C+James+A%3BLarocque%2C+Adrienne+C+L%3BHulen%2C+Jeffrey+B%3BMcMurtry%2C+Gary+M%3BAnonymous&rft.aulast=Goff&rft.aufirst=Fraser&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=518&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Andes; andesites; calc-alkalic composition; Colombia; country rocks; decompression; degassing; fumaroles; Galeras; gold; gold ores; high temperature; hydrogen sulfide; igneous rocks; magmas; metal ores; metals; meteoric water; Northern Andes; precious metals; South America; stratovolcanoes; temperature; volatiles; volcanic rocks; volcanoes; volcanology; water
ER -
TY - JOUR
T1 - Cosmogenic production of (super 10) Be and (super 26) Al on the surface of the Earth and underground
AN - 50187302; 1995-011754
JF - U. S. Geological Survey Circular
AU - Nishiizumi, K
AU - Finkel, R C
AU - Caffee, M W
AU - Southon, J R
AU - Kohl, C P
AU - Arnold, J R
AU - Olinger, C T
AU - Poths, J
AU - Klein, J
Y1 - 1994
PY - 1994
DA - 1994
SP - 234
PB - U. S. Geological Survey, Reston, VA
SN - 1067-084X, 1067-084X
KW - United States
KW - Ne-21
KW - Far East
KW - isotopes
KW - Homestake Mine
KW - cosmogenic elements
KW - New Mexico
KW - Los Alamos County New Mexico
KW - stable isotopes
KW - Cenozoic
KW - Al-26
KW - radioactive isotopes
KW - Bandelier Tuff
KW - noble gases
KW - neon
KW - aluminum
KW - Be-10/Be-7
KW - Asia
KW - USGS
KW - mines
KW - alkaline earth metals
KW - Earth
KW - Quaternary
KW - Be-10
KW - Los Alamos National Laboratory
KW - evolution
KW - metals
KW - Pleistocene
KW - Honshu
KW - Gifu Japan
KW - Japan
KW - beryllium
KW - Be-7
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50187302?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Cosmogenic+production+of+%28super+10%29+Be+and+%28super+26%29+Al+on+the+surface+of+the+Earth+and+underground&rft.au=Nishiizumi%2C+K%3BFinkel%2C+R+C%3BCaffee%2C+M+W%3BSouthon%2C+J+R%3BKohl%2C+C+P%3BArnold%2C+J+R%3BOlinger%2C+C+T%3BPoths%2C+J%3BKlein%2C+J&rft.aulast=Nishiizumi&rft.aufirst=K&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=234&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - VA
N1 - Last updated - 2014-03-14
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Asia; Bandelier Tuff; Be-10; Be-10/Be-7; Be-7; beryllium; Cenozoic; cosmogenic elements; Earth; evolution; Far East; Gifu Japan; Homestake Mine; Honshu; isotopes; Japan; Los Alamos County New Mexico; Los Alamos National Laboratory; metals; mines; Ne-21; neon; New Mexico; noble gases; Pleistocene; Quaternary; radioactive isotopes; stable isotopes; United States; USGS
ER -
TY - JOUR
T1 - Simulation cosmogenic-nuclide production in terrestrial rocks
AN - 50187258; 1995-011695
JF - U. S. Geological Survey Circular
AU - Masarik, J
AU - Reedy, R C
Y1 - 1994
PY - 1994
DA - 1994
SP - 204
PB - U. S. Geological Survey, Reston, VA
SN - 1067-084X, 1067-084X
KW - silicates
KW - Ne-21
KW - terrestrial environment
KW - silica minerals
KW - isotopes
KW - halogens
KW - cosmogenic elements
KW - He-3
KW - simulation
KW - stable isotopes
KW - Al-26
KW - radioactive isotopes
KW - errors
KW - noble gases
KW - neon
KW - carbon
KW - aluminum
KW - thickness
KW - helium
KW - framework silicates
KW - cosmic rays
KW - USGS
KW - chlorine
KW - alkaline earth metals
KW - Be-10
KW - Monte Carlo analysis
KW - Cl-36
KW - statistical analysis
KW - atmosphere
KW - models
KW - metals
KW - quartz
KW - C-14
KW - beryllium
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Simulation+cosmogenic-nuclide+production+in+terrestrial+rocks&rft.au=Masarik%2C+J%3BReedy%2C+R+C&rft.aulast=Masarik&rft.aufirst=J&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=204&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 1
N1 - PubXState - VA
N1 - Last updated - 2014-03-14
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; atmosphere; Be-10; beryllium; C-14; carbon; chlorine; Cl-36; cosmic rays; cosmogenic elements; errors; framework silicates; halogens; He-3; helium; isotopes; metals; models; Monte Carlo analysis; Ne-21; neon; noble gases; quartz; radioactive isotopes; silica minerals; silicates; simulation; stable isotopes; statistical analysis; terrestrial environment; thickness; USGS
ER -
TY - JOUR
T1 - Field, geochemical and geochronologic evidence for polycyclic volcanism at the Lathrop Wells volcanic center, southwestern Nevada
AN - 50186321; 1995-011782
JF - U. S. Geological Survey Circular
AU - Perry, Frank V
AU - Crowe, Bruce M
AU - Wells, Stephen G
AU - McFadden, Leslie D
Y1 - 1994
PY - 1994
DA - 1994
SP - 248
PB - U. S. Geological Survey, Reston, VA
SN - 1067-084X, 1067-084X
KW - United States
KW - buffers
KW - partial melting
KW - mechanism
KW - mantle
KW - thermoluminescence
KW - erosional unconformities
KW - Th/U
KW - geochronology
KW - volcanism
KW - noble gases
KW - helium
KW - horizons
KW - trace elements
KW - basaltic composition
KW - Yucca Mountain
KW - USGS
KW - geochemistry
KW - Nevada
KW - southwestern Nevada
KW - soils
KW - Ar/Ar
KW - Lathrop Wells volcanic center
KW - cyclic processes
KW - Nye County Nevada
KW - evolution
KW - volcanology
KW - magmas
KW - eruptions
KW - shear
KW - unconformities
KW - fractional crystallization
KW - field studies
KW - 03:Geochronology
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50186321?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Field%2C+geochemical+and+geochronologic+evidence+for+polycyclic+volcanism+at+the+Lathrop+Wells+volcanic+center%2C+southwestern+Nevada&rft.au=Perry%2C+Frank+V%3BCrowe%2C+Bruce+M%3BWells%2C+Stephen+G%3BMcFadden%2C+Leslie+D&rft.aulast=Perry&rft.aufirst=Frank&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=248&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - VA
N1 - Last updated - 2014-03-14
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - Ar/Ar; basaltic composition; buffers; cyclic processes; erosional unconformities; eruptions; evolution; field studies; fractional crystallization; geochemistry; geochronology; helium; horizons; Lathrop Wells volcanic center; magmas; mantle; mechanism; Nevada; noble gases; Nye County Nevada; partial melting; shear; soils; southwestern Nevada; Th/U; thermoluminescence; trace elements; unconformities; United States; USGS; volcanism; volcanology; Yucca Mountain
ER -
TY - BOOK
T1 - Quantitative X-ray diffraction analysis of soils
AN - 50185891; 1995-013838
JF - Division S-9 of the Soil Science Society of America
AU - Bish, D L
A2 - Amonette, James E.
A2 - Zelazny, Lucian W.
Y1 - 1994
PY - 1994
DA - 1994
PB - Soil Science Society of America, Madison, WI
SN - 0891188061
KW - soils
KW - granulometry
KW - absorption
KW - sample preparation
KW - X-ray diffraction data
KW - quantitative analysis
KW - applications
KW - 25:Soils
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50185891?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Bish%2C+D+L&rft.aulast=Bish&rft.aufirst=D&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0891188061&rft.btitle=Quantitative+X-ray+diffraction+analysis+of+soils&rft.title=Quantitative+X-ray+diffraction+analysis+of+soils&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Division S-9 of the Soil Science Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 83
N1 - PubXState - WI
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Stratigraphy and sedimentology of the Oligocene Creede Formation, Colorado, U.S.A.
AN - 50182720; 1995-016329
JF - Abstracts with Programs - Geological Society of America
AU - Larsen, Daniel
AU - Crossey, Laura J
AU - Heiken, Grant
AU - McCormick, Tami
AU - Hulen, J
AU - Leventhal, Joel
AU - Nelson, Philip H
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 398
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - mineral deposits, genesis
KW - lithostratigraphy
KW - shallow-water environment
KW - terrestrial environment
KW - volcanic rocks
KW - igneous rocks
KW - sandstone
KW - Creede Formation
KW - mapping
KW - cores
KW - Cenozoic
KW - volcanic features
KW - sedimentary rocks
KW - pseudomorphism
KW - turbidite
KW - dates
KW - absolute age
KW - mineralization
KW - tuff
KW - sedimentary structures
KW - stratigraphy
KW - Ar/Ar
KW - laminations
KW - Creede mining district
KW - correlation
KW - Paleogene
KW - nearshore environment
KW - calderas
KW - pyroclastics
KW - Tertiary
KW - planar bedding structures
KW - Mineral County Colorado
KW - Continental Scientific Drilling Program
KW - boreholes
KW - epigene processes
KW - Snowshoe Mountain Tuff
KW - sedimentary petrology
KW - lacustrine environment
KW - travertine
KW - deltaic environment
KW - graded bedding
KW - Colorado
KW - carbonate rocks
KW - turbidity current structures
KW - clastic rocks
KW - Oligocene
KW - 06A:Sedimentary petrology
KW - 12:Stratigraphy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50182720?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Stratigraphy+and+sedimentology+of+the+Oligocene+Creede+Formation%2C+Colorado%2C+U.S.A.&rft.au=Larsen%2C+Daniel%3BCrossey%2C+Laura+J%3BHeiken%2C+Grant%3BMcCormick%2C+Tami%3BHulen%2C+J%3BLeventhal%2C+Joel%3BNelson%2C+Philip+H%3BAnonymous&rft.aulast=Larsen&rft.aufirst=Daniel&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=398&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - absolute age; Ar/Ar; boreholes; calderas; carbonate rocks; Cenozoic; clastic rocks; Colorado; Continental Scientific Drilling Program; cores; correlation; Creede Formation; Creede mining district; dates; deltaic environment; epigene processes; graded bedding; igneous rocks; lacustrine environment; laminations; lithostratigraphy; mapping; Mineral County Colorado; mineral deposits, genesis; mineralization; nearshore environment; Oligocene; Paleogene; planar bedding structures; pseudomorphism; pyroclastics; sandstone; sedimentary petrology; sedimentary rocks; sedimentary structures; shallow-water environment; Snowshoe Mountain Tuff; stratigraphy; terrestrial environment; Tertiary; travertine; tuff; turbidite; turbidity current structures; United States; volcanic features; volcanic rocks
ER -
TY - JOUR
T1 - Intracaldera volcanism and sedimentation; Creede Caldera, Colorado
AN - 50182157; 1995-016337
JF - Abstracts with Programs - Geological Society of America
AU - Heiken, Grant
AU - Krier, Donathan
AU - McCormick, Tamsin
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 400
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - Creede Caldera
KW - volcanic rocks
KW - igneous rocks
KW - thermal history
KW - Cenozoic
KW - volcanic features
KW - sedimentary rocks
KW - volcanism
KW - tuff
KW - faults
KW - systems
KW - North America
KW - Creede mining district
KW - sedimentation
KW - U. S. Rocky Mountains
KW - San Juan Mountains
KW - Paleogene
KW - grabens
KW - calderas
KW - pyroclastics
KW - Tertiary
KW - Mineral County Colorado
KW - boreholes
KW - magmas
KW - alluvial fans
KW - Snowshoe Mountain Tuff
KW - travertine
KW - Colorado
KW - carbonate rocks
KW - clastic rocks
KW - Rocky Mountains
KW - phenocrysts
KW - Oligocene
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50182157?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Intracaldera+volcanism+and+sedimentation%3B+Creede+Caldera%2C+Colorado&rft.au=Heiken%2C+Grant%3BKrier%2C+Donathan%3BMcCormick%2C+Tamsin%3BAnonymous&rft.aulast=Heiken&rft.aufirst=Grant&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=400&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alluvial fans; boreholes; calderas; carbonate rocks; Cenozoic; clastic rocks; Colorado; Creede Caldera; Creede mining district; faults; grabens; igneous rocks; magmas; Mineral County Colorado; North America; Oligocene; Paleogene; phenocrysts; pyroclastics; Rocky Mountains; San Juan Mountains; sedimentary rocks; sedimentation; Snowshoe Mountain Tuff; systems; Tertiary; thermal history; travertine; tuff; U. S. Rocky Mountains; United States; volcanic features; volcanic rocks; volcanism
ER -
TY - JOUR
T1 - Water residence time in cemented pedogenic carbonate measured by cosmogenic chlorine-36, southern Arizona
AN - 50181348; 1995-016289
JF - Abstracts with Programs - Geological Society of America
AU - Liu, Beiling
AU - Phillips, Fred M
AU - Elmore, David
AU - Sharma, Pankaj
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 390
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - soils
KW - chlorine
KW - pedogenesis
KW - soil profiles
KW - isotopes
KW - matrix
KW - Cl-36
KW - halogens
KW - pollution
KW - cosmogenic elements
KW - clasts
KW - southern Arizona
KW - radioactive isotopes
KW - infiltration
KW - residence time
KW - movement
KW - Arizona
KW - horizons
KW - leaching
KW - pore water
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50181348?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Water+residence+time+in+cemented+pedogenic+carbonate+measured+by+cosmogenic+chlorine-36%2C+southern+Arizona&rft.au=Liu%2C+Beiling%3BPhillips%2C+Fred+M%3BElmore%2C+David%3BSharma%2C+Pankaj%3BAnonymous&rft.aulast=Liu&rft.aufirst=Beiling&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=390&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Arizona; chlorine; Cl-36; clasts; cosmogenic elements; halogens; horizons; infiltration; isotopes; leaching; matrix; movement; pedogenesis; pollution; pore water; radioactive isotopes; residence time; soil profiles; soils; southern Arizona; United States
ER -
TY - JOUR
T1 - The impact of soil properties on uranium migration, Los Alamos National Laboratory
AN - 50180919; 1995-014843
JF - Abstracts with Programs - Geological Society of America
AU - Watt, P M
AU - McFadden, L D
AU - Smith, K
AU - Longmire, P
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 469
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - sorption
KW - volcanic rocks
KW - glasses
KW - igneous rocks
KW - complexing
KW - New Mexico
KW - Los Alamos County New Mexico
KW - variations
KW - spatial distribution
KW - carbon
KW - movement
KW - chemical properties
KW - organic carbon
KW - soils
KW - organic materials
KW - chemical weathering
KW - pedogenesis
KW - soil profiles
KW - cation exchange capacity
KW - pollutants
KW - pollution
KW - properties
KW - Los Alamos National Laboratory
KW - weathering
KW - morphology
KW - physical properties
KW - organic compounds
KW - precipitation
KW - metals
KW - uranium
KW - waste disposal
KW - leaching
KW - carbonates
KW - actinides
KW - 25:Soils
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180919?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=The+impact+of+soil+properties+on+uranium+migration%2C+Los+Alamos+National+Laboratory&rft.au=Watt%2C+P+M%3BMcFadden%2C+L+D%3BSmith%2C+K%3BLongmire%2C+P%3BAnonymous&rft.aulast=Watt&rft.aufirst=P&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=469&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - actinides; carbon; carbonates; cation exchange capacity; chemical properties; chemical weathering; complexing; glasses; igneous rocks; leaching; Los Alamos County New Mexico; Los Alamos National Laboratory; metals; morphology; movement; New Mexico; organic carbon; organic compounds; organic materials; pedogenesis; physical properties; pollutants; pollution; precipitation; properties; soil profiles; soils; sorption; spatial distribution; United States; uranium; variations; volcanic rocks; waste disposal; weathering
ER -
TY - JOUR
T1 - In-situ field measurements of saturated and unsaturated conductivity; studies of soil and volcanic tuff
AN - 50177562; 1995-015769
JF - Abstracts with Programs - Geological Society of America
AU - Benton, L D
AU - Turin, H J
AU - Wilcox, B P
AU - Gotti, N L
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 443
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - volcanic rocks
KW - igneous rocks
KW - Pajarito Plateau
KW - data processing
KW - unsaturated zone
KW - New Mexico
KW - Los Alamos County New Mexico
KW - vegetation
KW - infiltrometers
KW - ground water
KW - Cenozoic
KW - saturated zone
KW - Bandelier Tuff
KW - quantitative analysis
KW - cooling
KW - tuff
KW - soils
KW - hydrology
KW - bedrock
KW - Quaternary
KW - in situ
KW - Los Alamos National Laboratory
KW - pyroclastics
KW - hydrostratigraphy
KW - infiltration
KW - runoff
KW - Pleistocene
KW - hydraulic conductivity
KW - field studies
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50177562?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=In-situ+field+measurements+of+saturated+and+unsaturated+conductivity%3B+studies+of+soil+and+volcanic+tuff&rft.au=Benton%2C+L+D%3BTurin%2C+H+J%3BWilcox%2C+B+P%3BGotti%2C+N+L%3BAnonymous&rft.aulast=Benton&rft.aufirst=L&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=443&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Bandelier Tuff; bedrock; Cenozoic; cooling; data processing; field studies; ground water; hydraulic conductivity; hydrology; hydrostratigraphy; igneous rocks; in situ; infiltration; infiltrometers; Los Alamos County New Mexico; Los Alamos National Laboratory; New Mexico; Pajarito Plateau; Pleistocene; pyroclastics; quantitative analysis; Quaternary; runoff; saturated zone; soils; tuff; United States; unsaturated zone; vegetation; volcanic rocks
ER -
TY - JOUR
T1 - Pb mobility during devitrification and vapor-phase-alteration of the upper Bandelier Tuff, New Mexico
AN - 50177472; 1995-015742
JF - Abstracts with Programs - Geological Society of America
AU - Stimac, J
AU - Abell, R
AU - Hickmott, D
AU - Gauerke, E
AU - Broxton, D
AU - Larocque, A
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 438
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - silicates
KW - hazardous waste
KW - alteration
KW - mass spectra
KW - lead
KW - New Mexico
KW - temperature
KW - remediation
KW - electron probe data
KW - Cenozoic
KW - devitrification
KW - Bandelier Tuff
KW - major elements
KW - alkali feldspar
KW - framework silicates
KW - spectra
KW - trace elements
KW - rocks
KW - soils
KW - processes
KW - Quaternary
KW - in situ
KW - partition coefficients
KW - X-ray data
KW - metals
KW - magmas
KW - Pleistocene
KW - waste disposal
KW - feldspar group
KW - phenocrysts
KW - high temperature
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Pb+mobility+during+devitrification+and+vapor-phase-alteration+of+the+upper+Bandelier+Tuff%2C+New+Mexico&rft.au=Stimac%2C+J%3BAbell%2C+R%3BHickmott%2C+D%3BGauerke%2C+E%3BBroxton%2C+D%3BLarocque%2C+A%3BAnonymous&rft.aulast=Stimac&rft.aufirst=J&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=438&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkali feldspar; alteration; Bandelier Tuff; Cenozoic; devitrification; electron probe data; feldspar group; framework silicates; hazardous waste; high temperature; in situ; lead; magmas; major elements; mass spectra; metals; New Mexico; partition coefficients; phenocrysts; Pleistocene; processes; Quaternary; remediation; rocks; silicates; soils; spectra; temperature; trace elements; United States; waste disposal; X-ray data
ER -
TY - JOUR
T1 - How much do magmas degas during explosive eruptions? A numerical approach
AN - 50176246; 1995-014751
JF - Abstracts with Programs - Geological Society of America
AU - Wohletz, Kenneth H
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 451
EP - 452
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - terrestrial environment
KW - volcanic rocks
KW - glasses
KW - igneous rocks
KW - halogens
KW - solution
KW - explosive eruptions
KW - temperature
KW - depositional environment
KW - diffusivity
KW - degassing
KW - water
KW - chlorine
KW - pressure
KW - numerical analysis
KW - arid environment
KW - solubility
KW - pyroclastics
KW - saturation
KW - magmas
KW - sulfur
KW - Neopolitan Yellow Tuff
KW - atmospheric pressure
KW - rehydration
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50176246?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=How+much+do+magmas+degas+during+explosive+eruptions%3F+A+numerical+approach&rft.au=Wohletz%2C+Kenneth+H%3BAnonymous&rft.aulast=Wohletz&rft.aufirst=Kenneth&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=451&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - arid environment; atmospheric pressure; chlorine; degassing; depositional environment; diffusivity; explosive eruptions; glasses; halogens; igneous rocks; magmas; Neopolitan Yellow Tuff; numerical analysis; pressure; pyroclastics; rehydration; saturation; solubility; solution; sulfur; temperature; terrestrial environment; volcanic rocks; water
ER -
TY - JOUR
T1 - Crocidolite dissolution in the presence of Fe chelators; implications for mineral-induced disease
AN - 50175880; 1995-015638
JF - Abstracts with Programs - Geological Society of America
AU - Werner, Andrew J
AU - Hochella, Michael F, Jr
AU - Rimstidt, J Donald
AU - Guthrie, George D, Jr
AU - Aust, Ann E
AU - Hardy, Jeanne A
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 418
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - silicates
KW - medical geology
KW - amphibole group
KW - solution
KW - X-ray spectra
KW - iron
KW - temperature
KW - clinoamphibole
KW - hydroxyl ion
KW - metals
KW - DNA
KW - spectra
KW - chelation
KW - crocidolite
KW - pH
KW - chain silicates
KW - 01B:Mineralogy of silicates
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50175880?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Crocidolite+dissolution+in+the+presence+of+Fe+chelators%3B+implications+for+mineral-induced+disease&rft.au=Werner%2C+Andrew+J%3BHochella%2C+Michael+F%2C+Jr%3BRimstidt%2C+J+Donald%3BGuthrie%2C+George+D%2C+Jr%3BAust%2C+Ann+E%3BHardy%2C+Jeanne+A%3BAnonymous&rft.aulast=Werner&rft.aufirst=Andrew&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=418&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - amphibole group; chain silicates; chelation; clinoamphibole; crocidolite; DNA; hydroxyl ion; iron; medical geology; metals; pH; silicates; solution; spectra; temperature; X-ray spectra
ER -
TY - JOUR
T1 - Remote sensing at vertebrate fossil sites; a cautionary tale based on experience at the Seismosaurus dinosaur locality, New Mexico
AN - 50172957; 1995-022637
JF - Abstracts with Programs - Geological Society of America
AU - Schwartz, Hilde L
AU - Hagan, Roland
AU - Neeper, Carolyn
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 472
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - Diapsida
KW - ground-penetrating radar
KW - sandstone
KW - New Mexico
KW - variations
KW - Sauropoda
KW - Archosauria
KW - sedimentary rocks
KW - sampling
KW - bones
KW - sediments
KW - dinosaurs
KW - stratigraphy
KW - Chordata
KW - gamma-ray methods
KW - Upper Jurassic
KW - Jurassic
KW - cementation
KW - matrix
KW - radar methods
KW - magnetometry
KW - dielectric constant
KW - Mesozoic
KW - Sauropodomorpha
KW - Reptilia
KW - diagenesis
KW - Saurischia
KW - Seismosaurus
KW - Vertebrata
KW - fluvial environment
KW - clastic rocks
KW - Tetrapoda
KW - north-central New Mexico
KW - remote sensing
KW - 12:Stratigraphy
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172957?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Remote+sensing+at+vertebrate+fossil+sites%3B+a+cautionary+tale+based+on+experience+at+the+Seismosaurus+dinosaur+locality%2C+New+Mexico&rft.au=Schwartz%2C+Hilde+L%3BHagan%2C+Roland%3BNeeper%2C+Carolyn%3BAnonymous&rft.aulast=Schwartz&rft.aufirst=Hilde&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=472&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Archosauria; bones; cementation; Chordata; clastic rocks; diagenesis; Diapsida; dielectric constant; dinosaurs; fluvial environment; gamma-ray methods; ground-penetrating radar; Jurassic; magnetometry; matrix; Mesozoic; New Mexico; north-central New Mexico; radar methods; remote sensing; Reptilia; sampling; sandstone; Saurischia; Sauropoda; Sauropodomorpha; sedimentary rocks; sediments; Seismosaurus; stratigraphy; Tetrapoda; United States; Upper Jurassic; variations; Vertebrata
ER -
TY - JOUR
T1 - The Minoan eruption; a late Bronze Age volcanic disaster in Greece
AN - 50172464; 1995-022906
JF - Abstracts with Programs - Geological Society of America
AU - McCoy, Floyd W
AU - Heiken, Grant
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 263
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - volcanic rocks
KW - Greece
KW - geologic hazards
KW - collapse structures
KW - igneous rocks
KW - ground-penetrating radar
KW - Santorin
KW - plinian-type eruptions
KW - Europe
KW - Holocene
KW - Southern Europe
KW - mudflows
KW - Cenozoic
KW - Palea Kameni
KW - volcanic features
KW - topography
KW - pyroclastic flows
KW - mass movements
KW - Nea Kameni
KW - Cyclades
KW - shield volcanoes
KW - Aspronisi
KW - archaeology
KW - Thera
KW - Therasia
KW - Quaternary
KW - radar methods
KW - Aegean Islands
KW - calderas
KW - pyroclastics
KW - Akrotiri Greece
KW - lava
KW - pumice
KW - Bronze Age
KW - volcanoes
KW - reconstruction
KW - Greek Aegean Islands
KW - earthquakes
KW - Mediterranean region
KW - 30:Engineering geology
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172464?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=The+Minoan+eruption%3B+a+late+Bronze+Age+volcanic+disaster+in+Greece&rft.au=McCoy%2C+Floyd+W%3BHeiken%2C+Grant%3BAnonymous&rft.aulast=McCoy&rft.aufirst=Floyd&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Aegean Islands; Akrotiri Greece; archaeology; Aspronisi; Bronze Age; calderas; Cenozoic; collapse structures; Cyclades; earthquakes; Europe; geologic hazards; Greece; Greek Aegean Islands; ground-penetrating radar; Holocene; igneous rocks; lava; mass movements; Mediterranean region; mudflows; Nea Kameni; Palea Kameni; plinian-type eruptions; pumice; pyroclastic flows; pyroclastics; Quaternary; radar methods; reconstruction; Santorin; shield volcanoes; Southern Europe; Thera; Therasia; topography; volcanic features; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - Volcanism and the paleoanthropological record
AN - 50172280; 1995-022904
JF - Abstracts with Programs - Geological Society of America
AU - WoldeGabriel, Giday
AU - Heiken, Grant
AU - White, Tim
AU - Hart, W K
AU - Walter, R C
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 263
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - Tanzania
KW - East Africa
KW - effusion
KW - Australopithecinae
KW - paleoclimatology
KW - explosive eruptions
KW - Cenozoic
KW - Theria
KW - East African Rift
KW - Ethiopia
KW - volcanism
KW - volcanic ash
KW - Eutheria
KW - Australopithecus afarensis
KW - Afar Depression
KW - stratigraphy
KW - Plantae
KW - Chordata
KW - archaeology
KW - Quaternary
KW - Australopithecus
KW - Mammalia
KW - correlation
KW - biologic evolution
KW - Primates
KW - Hominidae
KW - Tertiary
KW - Neogene
KW - Pliocene
KW - Pleistocene
KW - Ethiopian Rift
KW - Africa
KW - Vertebrata
KW - Tetrapoda
KW - Oldowan
KW - Middle Awash
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172280?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Volcanism+and+the+paleoanthropological+record&rft.au=WoldeGabriel%2C+Giday%3BHeiken%2C+Grant%3BWhite%2C+Tim%3BHart%2C+W+K%3BWalter%2C+R+C%3BAnonymous&rft.aulast=WoldeGabriel&rft.aufirst=Giday&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Afar Depression; Africa; archaeology; Australopithecinae; Australopithecus; Australopithecus afarensis; biologic evolution; Cenozoic; Chordata; correlation; East Africa; East African Rift; effusion; Ethiopia; Ethiopian Rift; Eutheria; explosive eruptions; Hominidae; Mammalia; Middle Awash; Neogene; Oldowan; paleoclimatology; Plantae; Pleistocene; Pliocene; Primates; Quaternary; stratigraphy; Tanzania; Tertiary; Tetrapoda; Theria; Vertebrata; volcanic ash; volcanism
ER -
TY - JOUR
T1 - Laser-induced breakdown spectroscopy (LIBS); calibration, sensitivity, and matrix effects for Pb and Ba in soils and sand
AN - 50170931; 1995-023243
JF - Abstracts with Programs - Geological Society of America
AU - Eppler, A
AU - Cremers, D
AU - Hickmott, D
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 101
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - soils
KW - sand
KW - alkaline earth metals
KW - laser-induced breakdown spectroscopy
KW - laser methods
KW - clastic sediments
KW - pollutants
KW - data acquisition
KW - matrix
KW - pollution
KW - lead
KW - calibration
KW - detection
KW - barium
KW - metals
KW - sediments
KW - spectra
KW - trace elements
KW - accuracy
KW - instruments
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170931?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Laser-induced+breakdown+spectroscopy+%28LIBS%29%3B+calibration%2C+sensitivity%2C+and+matrix+effects+for+Pb+and+Ba+in+soils+and+sand&rft.au=Eppler%2C+A%3BCremers%2C+D%3BHickmott%2C+D%3BAnonymous&rft.aulast=Eppler&rft.aufirst=A&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - accuracy; alkaline earth metals; barium; calibration; clastic sediments; data acquisition; detection; instruments; laser methods; laser-induced breakdown spectroscopy; lead; matrix; metals; pollutants; pollution; sand; sediments; soils; spectra; trace elements
ER -
TY - JOUR
T1 - The Cretaceous-Tertiary boundary in southern low-latitude regions; preliminary study in Pernambuco, northeastern Brazil
AN - 50170822; 1995-019215
JF - Terra Nova
AU - Albertao, Gilberto A
AU - Koutsoukos, Eduardo A M
AU - Regali, Marilia P S
AU - Attrep, Moses, Jr
AU - Martins, Paulo P, Jr
Y1 - 1994
PY - 1994
DA - 1994
SP - 366
EP - 375
PB - Blackwell, Oxford
VL - 6
IS - 4
SN - 0954-4879, 0954-4879
KW - Pernambuco Brazil
KW - lower Paleocene
KW - Protista
KW - Cretaceous
KW - biostratigraphy
KW - Paleogene
KW - Upper Cretaceous
KW - Mesozoic
KW - northeastern Brazil
KW - Foraminifera
KW - Cenozoic
KW - Tertiary
KW - South America
KW - Maria Farinha Formation
KW - K-T boundary
KW - Brazil
KW - palynomorphs
KW - Paleocene
KW - Invertebrata
KW - stratigraphic boundary
KW - microfossils
KW - 12:Stratigraphy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170822?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Terra+Nova&rft.atitle=The+Cretaceous-Tertiary+boundary+in+southern+low-latitude+regions%3B+preliminary+study+in+Pernambuco%2C+northeastern+Brazil&rft.au=Albertao%2C+Gilberto+A%3BKoutsoukos%2C+Eduardo+A+M%3BRegali%2C+Marilia+P+S%3BAttrep%2C+Moses%2C+Jr%3BMartins%2C+Paulo+P%2C+Jr&rft.aulast=Albertao&rft.aufirst=Gilberto&rft.date=1994-01-01&rft.volume=6&rft.issue=4&rft.spage=366&rft.isbn=&rft.btitle=&rft.title=Terra+Nova&rft.issn=09544879&rft_id=info:doi/
L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1365-3121/issues
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 56
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2016-10-25
N1 - SubjectsTermNotLitGenreText - biostratigraphy; Brazil; Cenozoic; Cretaceous; Foraminifera; Invertebrata; K-T boundary; lower Paleocene; Maria Farinha Formation; Mesozoic; microfossils; northeastern Brazil; Paleocene; Paleogene; palynomorphs; Pernambuco Brazil; Protista; South America; stratigraphic boundary; Tertiary; Upper Cretaceous
ER -
TY - JOUR
T1 - Temperature dependence of the hydrolysis and carbonate complexation reactions of NpO (sub 2+)
AN - 50168978; 1995-023246
JF - Abstracts with Programs - Geological Society of America
AU - Tait, C Drew
AU - Clark, David L
AU - Neu, Mary P
AU - Ekberg, Scott A
AU - Palmer, Phillip D
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 101
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - near-infrared spectra
KW - high-level waste
KW - neptunium
KW - complexing
KW - hydrolysis
KW - solubility
KW - Nye County Nevada
KW - ions
KW - NMR spectra
KW - temperature
KW - radioactive waste
KW - ground water
KW - models
KW - ligands
KW - metals
KW - movement
KW - spectra
KW - waste disposal
KW - Yucca Mountain
KW - actinides
KW - Nevada
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50168978?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Temperature+dependence+of+the+hydrolysis+and+carbonate+complexation+reactions+of+NpO+%28sub+2%2B%29&rft.au=Tait%2C+C+Drew%3BClark%2C+David+L%3BNeu%2C+Mary+P%3BEkberg%2C+Scott+A%3BPalmer%2C+Phillip+D%3BAnonymous&rft.aulast=Tait&rft.aufirst=C&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - actinides; complexing; ground water; high-level waste; hydrolysis; ions; ligands; metals; models; movement; near-infrared spectra; neptunium; Nevada; NMR spectra; Nye County Nevada; radioactive waste; solubility; spectra; temperature; United States; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Surface exposure dating of desert pavement landscapes
AN - 50168913; 1995-023169
JF - Abstracts with Programs - Geological Society of America
AU - Wells, S G
AU - Poths, J
AU - Olinger, C T
AU - McFadden, L D
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 86
EP - 87
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - stratigraphy
KW - Ne-21
KW - eolian features
KW - terrestrial environment
KW - isotopes
KW - arid environment
KW - desert pavement
KW - semi-arid environment
KW - He-3
KW - Southwestern U.S.
KW - exposure age
KW - stable isotopes
KW - models
KW - geochronology
KW - noble gases
KW - neon
KW - helium
KW - landscapes
KW - remote sensing
KW - field studies
KW - 23:Geomorphology
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50168913?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Surface+exposure+dating+of+desert+pavement+landscapes&rft.au=Wells%2C+S+G%3BPoths%2C+J%3BOlinger%2C+C+T%3BMcFadden%2C+L+D%3BAnonymous&rft.aulast=Wells&rft.aufirst=S&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=86&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - arid environment; desert pavement; eolian features; exposure age; field studies; geochronology; He-3; helium; isotopes; landscapes; models; Ne-21; neon; noble gases; remote sensing; semi-arid environment; Southwestern U.S.; stable isotopes; stratigraphy; terrestrial environment; United States
ER -
TY - JOUR
T1 - Composition and emplacement of the Campanian ignimbrite, Italy
AN - 50167232; 1995-021136
JF - Abstracts of the ... General Meeting of the International Mineralogical Association
AU - Civetta, L
AU - Orsi, G
AU - Pappalardo, L
AU - Ort, M
AU - Heiken, G
AU - Fisher, R V
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 78
PB - International Mineralogical Association, [location varies]
VL - 16
KW - lithostratigraphy
KW - volcanic rocks
KW - Cretaceous
KW - ignimbrite
KW - igneous rocks
KW - Senonian
KW - Europe
KW - Upper Cretaceous
KW - Mesozoic
KW - Italy
KW - emplacement
KW - Southern Europe
KW - Campania Italy
KW - genesis
KW - pyroclastics
KW - Sorrento Peninsula
KW - Apennines
KW - magmas
KW - eruptions
KW - Campanian
KW - chemical composition
KW - SEM data
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50167232?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+the+...+General+Meeting+of+the+International+Mineralogical+Association&rft.atitle=Composition+and+emplacement+of+the+Campanian+ignimbrite%2C+Italy&rft.au=Civetta%2C+L%3BOrsi%2C+G%3BPappalardo%2C+L%3BOrt%2C+M%3BHeiken%2C+G%3BFisher%2C+R+V%3BAnonymous&rft.aulast=Civetta&rft.aufirst=L&rft.date=1994-01-01&rft.volume=16&rft.issue=&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+the+...+General+Meeting+of+the+International+Mineralogical+Association&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Mineralogical Association, 16th general meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #03852
N1 - SubjectsTermNotLitGenreText - Apennines; Campania Italy; Campanian; chemical composition; Cretaceous; emplacement; eruptions; Europe; genesis; igneous rocks; ignimbrite; Italy; lithostratigraphy; magmas; Mesozoic; pyroclastics; SEM data; Senonian; Sorrento Peninsula; Southern Europe; Upper Cretaceous; volcanic rocks
ER -
TY - JOUR
T1 - Soil-landscape stability and potential contaminant transport, Los Alamos National Laboratory, New Mexico
AN - 50166737; 1995-023245
JF - Abstracts with Programs - Geological Society of America
AU - McDonald, E V
AU - Reneau, S L
AU - Watt, P M
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 101
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - cycles
KW - isotopes
KW - erosion
KW - Pajarito Plateau
KW - stability
KW - sediment supply
KW - lead
KW - New Mexico
KW - Los Alamos County New Mexico
KW - terraces
KW - radioactive isotopes
KW - cesium
KW - transport
KW - sheetwash
KW - carbon
KW - soil erosion
KW - soils
KW - alkaline earth metals
KW - time variations
KW - pollutants
KW - arsenic
KW - alkali metals
KW - aggradation
KW - pollution
KW - Los Alamos National Laboratory
KW - deposition
KW - metals
KW - risk assessment
KW - uranium
KW - C-14
KW - landscapes
KW - actinides
KW - beryllium
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50166737?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Soil-landscape+stability+and+potential+contaminant+transport%2C+Los+Alamos+National+Laboratory%2C+New+Mexico&rft.au=McDonald%2C+E+V%3BReneau%2C+S+L%3BWatt%2C+P+M%3BAnonymous&rft.aulast=McDonald&rft.aufirst=E&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - actinides; aggradation; alkali metals; alkaline earth metals; arsenic; beryllium; C-14; carbon; cesium; cycles; deposition; erosion; isotopes; landscapes; lead; Los Alamos County New Mexico; Los Alamos National Laboratory; metals; New Mexico; Pajarito Plateau; pollutants; pollution; radioactive isotopes; risk assessment; sediment supply; sheetwash; soil erosion; soils; stability; terraces; time variations; transport; United States; uranium
ER -
TY - JOUR
T1 - Evolution of hydrothermal waters at Mount St. Helens, Washington
AN - 50165048; 1995-031466
JF - Abstracts with Programs - Geological Society of America
AU - Shevenell, Lisa
AU - Goff, Fraser
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 362
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - Skamania County Washington
KW - geologic thermometry
KW - volcanic rocks
KW - oxygen
KW - Mount Saint Helens
KW - isotopes
KW - igneous rocks
KW - fumaroles
KW - tritium
KW - solution
KW - stable isotopes
KW - temperature
KW - radioactive isotopes
KW - Pumice Plain
KW - cooling
KW - Loowit hot spring
KW - discharge
KW - meteoric water
KW - Washington
KW - isotope ratios
KW - host rocks
KW - O-18/O-16
KW - evolution
KW - thermal waters
KW - Cascade Range
KW - pyroclastics
KW - D/H
KW - magmas
KW - hydrogen
KW - volcanoes
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50165048?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Evolution+of+hydrothermal+waters+at+Mount+St.+Helens%2C+Washington&rft.au=Shevenell%2C+Lisa%3BGoff%2C+Fraser%3BAnonymous&rft.aulast=Shevenell&rft.aufirst=Lisa&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=362&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Cascade Range; cooling; D/H; discharge; evolution; fumaroles; geologic thermometry; host rocks; hydrogen; igneous rocks; isotope ratios; isotopes; Loowit hot spring; magmas; meteoric water; Mount Saint Helens; O-18/O-16; oxygen; Pumice Plain; pyroclastics; radioactive isotopes; Skamania County Washington; solution; stable isotopes; temperature; thermal waters; tritium; United States; volcanic rocks; volcanoes; Washington
ER -
TY - JOUR
T1 - Zeolite analysis using the Cameca SX50 electron microprobe
AN - 50163842; 1995-031430
JF - Abstracts with Programs - Geological Society of America
AU - Snow, M G
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 355
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - silicates
KW - calcium
KW - alkaline earth metals
KW - alkali metals
KW - heulandite
KW - sodium
KW - silicon
KW - natrolite
KW - electron probe data
KW - electron probe
KW - metals
KW - aluminum
KW - zeolite group
KW - mordenite
KW - framework silicates
KW - crystal chemistry
KW - spectroscopy
KW - mesolite
KW - instruments
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50163842?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Zeolite+analysis+using+the+Cameca+SX50+electron+microprobe&rft.au=Snow%2C+M+G%3BAnonymous&rft.aulast=Snow&rft.aufirst=M&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=355&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; aluminum; calcium; crystal chemistry; electron probe; electron probe data; framework silicates; heulandite; instruments; mesolite; metals; mordenite; natrolite; silicates; silicon; sodium; spectroscopy; zeolite group
ER -
TY - JOUR
T1 - Hydrogen atom positions in akaganeite from a combined X-ray/neutron Rietveld refinement
AN - 50163233; 1995-027794
JF - Abstracts with Programs - Geological Society of America
AU - Von Dreele, Robert B
AU - Post, Jeffrey E
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 165
EP - 166
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - anions
KW - Campo del Cielo Meteorite
KW - precision
KW - X-ray diffraction data
KW - crystal systems
KW - crystal structure
KW - octahedrite
KW - Rietveld refinement
KW - meteorites
KW - iron meteorites
KW - akaganeite
KW - hydrogen
KW - oxides
KW - monoclinic system
KW - crystal chemistry
KW - ataxite
KW - 01C:Mineralogy of non-silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50163233?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Hydrogen+atom+positions+in+akaganeite+from+a+combined+X-ray%2Fneutron+Rietveld+refinement&rft.au=Von+Dreele%2C+Robert+B%3BPost%2C+Jeffrey+E%3BAnonymous&rft.aulast=Von+Dreele&rft.aufirst=Robert&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - akaganeite; anions; ataxite; Campo del Cielo Meteorite; crystal chemistry; crystal structure; crystal systems; hydrogen; iron meteorites; meteorites; monoclinic system; octahedrite; oxides; precision; Rietveld refinement; X-ray diffraction data
ER -
TY - JOUR
T1 - Photoacoustic spectroscopic studies of sparingly soluble rare earth element complexes
AN - 50162560; 1995-024643
JF - Abstracts with Programs - Geological Society of America
AU - Wood, Scott A
AU - Tait, C Drew
AU - Janecky, David R
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 201
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - oxalate ion
KW - sorption
KW - carbonate ion
KW - statistical analysis
KW - halogens
KW - aqueous solutions
KW - solubility
KW - NMR spectra
KW - least-squares analysis
KW - phosphate ion
KW - ligands
KW - fluorine
KW - fluoride ion
KW - metals
KW - applications
KW - spectra
KW - rare earths
KW - stoichiometry
KW - P-T conditions
KW - chemical fractionation
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162560?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Photoacoustic+spectroscopic+studies+of+sparingly+soluble+rare+earth+element+complexes&rft.au=Wood%2C+Scott+A%3BTait%2C+C+Drew%3BJanecky%2C+David+R%3BAnonymous&rft.aulast=Wood&rft.aufirst=Scott&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - applications; aqueous solutions; carbonate ion; chemical fractionation; fluoride ion; fluorine; halogens; least-squares analysis; ligands; metals; NMR spectra; oxalate ion; P-T conditions; phosphate ion; rare earths; solubility; sorption; spectra; statistical analysis; stoichiometry
ER -
TY - JOUR
T1 - Fractal distribution and scaling of Quaternary normal fault in the Espanola Basin, Rio Grande Rift; implications for growth and strain
AN - 50162402; 1995-027888
JF - Abstracts with Programs - Geological Society of America
AU - Carter, Karen E
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 184
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - power-law
KW - North America
KW - shear strength
KW - Quaternary
KW - strain
KW - shear stress
KW - host rocks
KW - mechanism
KW - displacements
KW - extension tectonics
KW - distribution
KW - Rio Grande Rift
KW - Cenozoic
KW - fractures
KW - neotectonics
KW - normal faults
KW - propagation
KW - tectonics
KW - active faults
KW - fractals
KW - faults
KW - Espanola Basin
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162402?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Fractal+distribution+and+scaling+of+Quaternary+normal+fault+in+the+Espanola+Basin%2C+Rio+Grande+Rift%3B+implications+for+growth+and+strain&rft.au=Carter%2C+Karen+E%3BAnonymous&rft.aulast=Carter&rft.aufirst=Karen&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=184&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - active faults; Cenozoic; displacements; distribution; Espanola Basin; extension tectonics; faults; fractals; fractures; host rocks; mechanism; neotectonics; normal faults; North America; power-law; propagation; Quaternary; Rio Grande Rift; shear strength; shear stress; strain; tectonics
ER -
TY - JOUR
T1 - Quaternary sedimentation in Fish Lake Valley, Nevada and California; climatic control, tectonic overprint
AN - 50161729; 1995-027717
JF - Abstracts with Programs - Geological Society of America
AU - Reheis, M C
AU - Slate, J L
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 239
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - Basin and Range Province
KW - uplifts
KW - halogens
KW - displacements
KW - paleoclimatology
KW - fires
KW - California
KW - geochronology
KW - levels
KW - carbon
KW - absolute age
KW - thickness
KW - faults
KW - stratigraphy
KW - North America
KW - Quaternary
KW - Cl-36
KW - Fish Lake Valley
KW - structural controls
KW - lacustrine environment
KW - Pleistocene
KW - fault scarps
KW - United States
KW - thematic mapper
KW - imagery
KW - volcanic rocks
KW - oxygen
KW - isotopes
KW - middle Pleistocene
KW - igneous rocks
KW - thermoluminescence
KW - stable isotopes
KW - Cenozoic
KW - Bishop Tuff
KW - radioactive isotopes
KW - neotectonics
KW - tectonics
KW - Nevada
KW - chlorine
KW - interglacial environment
KW - western Great Basin
KW - rainfall
KW - paleohydrology
KW - isotope ratios
KW - Great Basin
KW - sedimentation
KW - O-18/O-16
KW - pyroclastics
KW - Landsat
KW - eruptions
KW - alluvial fans
KW - C-14
KW - fluvial environment
KW - remote sensing
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50161729?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Quaternary+sedimentation+in+Fish+Lake+Valley%2C+Nevada+and+California%3B+climatic+control%2C+tectonic+overprint&rft.au=Reheis%2C+M+C%3BSlate%2C+J+L%3BAnonymous&rft.aulast=Reheis&rft.aufirst=M&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - absolute age; alluvial fans; Basin and Range Province; Bishop Tuff; C-14; California; carbon; Cenozoic; chlorine; Cl-36; displacements; eruptions; fault scarps; faults; fires; Fish Lake Valley; fluvial environment; geochronology; Great Basin; halogens; igneous rocks; imagery; interglacial environment; isotope ratios; isotopes; lacustrine environment; Landsat; levels; middle Pleistocene; neotectonics; Nevada; North America; O-18/O-16; oxygen; paleoclimatology; paleohydrology; Pleistocene; pyroclastics; Quaternary; radioactive isotopes; rainfall; remote sensing; sedimentation; stable isotopes; stratigraphy; structural controls; tectonics; thematic mapper; thermoluminescence; thickness; United States; uplifts; volcanic rocks; western Great Basin
ER -
TY - JOUR
T1 - Complex interactions of ground water and basaltic magma during the eruption of the Ukinrek maars, Alaska
AN - 50161584; 1995-031548
JF - Abstracts with Programs - Geological Society of America
AU - Ort, Michael H
AU - Wohletz, Kenneth H
AU - Neal, Christina A
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 378
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - volcanic rocks
KW - igneous rocks
KW - sandstone
KW - debris flows
KW - explosive eruptions
KW - ground water
KW - ash-flow tuff
KW - sedimentary rocks
KW - mass movements
KW - sediments
KW - springs
KW - basaltic composition
KW - faults
KW - granulometry
KW - Naknek Formation
KW - Upper Jurassic
KW - Jurassic
KW - clastic sediments
KW - strombolian-type eruptions
KW - till
KW - porosity
KW - Mesozoic
KW - conglomerate
KW - volcanology
KW - aquifers
KW - pyroclastics
KW - craters
KW - lava
KW - deposition
KW - magmas
KW - eruptions
KW - maars
KW - volcanoes
KW - Alaska
KW - clastic rocks
KW - Ukinrek
KW - permeability
KW - 24:Quaternary geology
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50161584?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Complex+interactions+of+ground+water+and+basaltic+magma+during+the+eruption+of+the+Ukinrek+maars%2C+Alaska&rft.au=Ort%2C+Michael+H%3BWohletz%2C+Kenneth+H%3BNeal%2C+Christina+A%3BAnonymous&rft.aulast=Ort&rft.aufirst=Michael&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=378&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Alaska; aquifers; ash-flow tuff; basaltic composition; clastic rocks; clastic sediments; conglomerate; craters; debris flows; deposition; eruptions; explosive eruptions; faults; granulometry; ground water; igneous rocks; Jurassic; lava; maars; magmas; mass movements; Mesozoic; Naknek Formation; permeability; porosity; pyroclastics; sandstone; sedimentary rocks; sediments; springs; strombolian-type eruptions; till; Ukinrek; United States; Upper Jurassic; volcanic rocks; volcanoes; volcanology
ER -
TY - JOUR
T1 - Estimation on the effective heat extraction area of the reservoir at Hijiori hot dry rock test site
AN - 50161433; 1995-024562
JF - Shigen to Sozai = Journal of the Mining and Materials Processing Institute of Japan
AU - Tenma, Norio
AU - Matsunaga, Isao
AU - Kuriyagawa, Michio
AU - Yamaguchi, Tsutomu
AU - Zyvoloski, George
AU - Miyairi, Makoto
Y1 - 1994
PY - 1994
DA - 1994
SP - 539
EP - 546
PB - Shigen, Sozai Gakkai, Tokyo
VL - 110
IS - 7
SN - 0916-1740, 0916-1740
KW - Far East
KW - thermal conductivity
KW - Hijiori Japan
KW - hot dry rocks
KW - Yamagata Japan
KW - reservoir rocks
KW - geothermal energy
KW - fluid injection
KW - heat flow
KW - Honshu
KW - Asia
KW - permeability
KW - Japan
KW - 30:Engineering geology
KW - 29A:Economic geology, geology of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50161433?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Shigen+to+Sozai+%3D+Journal+of+the+Mining+and+Materials+Processing+Institute+of+Japan&rft.atitle=Estimation+on+the+effective+heat+extraction+area+of+the+reservoir+at+Hijiori+hot+dry+rock+test+site&rft.au=Tenma%2C+Norio%3BMatsunaga%2C+Isao%3BKuriyagawa%2C+Michio%3BYamaguchi%2C+Tsutomu%3BZyvoloski%2C+George%3BMiyairi%2C+Makoto&rft.aulast=Tenma&rft.aufirst=Norio&rft.date=1994-01-01&rft.volume=110&rft.issue=7&rft.spage=539&rft.isbn=&rft.btitle=&rft.title=Shigen+to+Sozai+%3D+Journal+of+the+Mining+and+Materials+Processing+Institute+of+Japan&rft.issn=09161740&rft_id=info:doi/
LA - Japanese
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 14
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Asia; Far East; fluid injection; geothermal energy; heat flow; Hijiori Japan; Honshu; hot dry rocks; Japan; permeability; reservoir rocks; thermal conductivity; Yamagata Japan
ER -
TY - JOUR
T1 - Fluid inclusion noble gas geochemistry of hydrothermal systems in the Rio Grande Rift
AN - 50161191; 1995-031438
JF - Abstracts with Programs - Geological Society of America
AU - Musgrave, John A
AU - Poths, Jane
AU - Norman, David I
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 356
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - North America
KW - isotopes
KW - isotope ratios
KW - Ne-21/Ne-20
KW - New Mexico
KW - xenon
KW - krypton
KW - stable isotopes
KW - argon
KW - Rio Grande Rift
KW - geothermal systems
KW - Ar-40
KW - water-rock interaction
KW - noble gases
KW - neon
KW - magmas
KW - inclusions
KW - Valles Caldera
KW - helium
KW - fluid inclusions
KW - Colorado
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50161191?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Fluid+inclusion+noble+gas+geochemistry+of+hydrothermal+systems+in+the+Rio+Grande+Rift&rft.au=Musgrave%2C+John+A%3BPoths%2C+Jane%3BNorman%2C+David+I%3BAnonymous&rft.aulast=Musgrave&rft.aufirst=John&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=356&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Ar-40; argon; Colorado; fluid inclusions; geothermal systems; helium; inclusions; isotope ratios; isotopes; krypton; magmas; Ne-21/Ne-20; neon; New Mexico; noble gases; North America; Rio Grande Rift; stable isotopes; United States; Valles Caldera; water-rock interaction; xenon
ER -
TY - JOUR
T1 - Implications of surface-exposure dating of scarps along the Solitario Canyon and Windy Wash faults, Yucca Mountain, Nevada, by in situ produced cosmogenic (super 14) C
AN - 50156643; 1995-036160
JF - Abstracts with Programs - Geological Society of America
AU - Harrington, C D
AU - Whitney, J W
AU - Jull, A J T
AU - Phillips, W
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 303
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - Solitario Canyon Fault
KW - Basin and Range Province
KW - waste disposal sites
KW - mass spectra
KW - Windy Wash Fault
KW - temperature
KW - radioactive waste
KW - topography
KW - sedimentary rocks
KW - geochronology
KW - carbon
KW - Yucca Mountain
KW - faults
KW - systems
KW - North America
KW - high-level waste
KW - Quaternary
KW - in situ
KW - colluvium
KW - clastic sediments
KW - Nye County Nevada
KW - southern Great Basin
KW - Tertiary
KW - aerial photography
KW - waste disposal
KW - fault scarps
KW - clastic rocks
KW - United States
KW - isotopes
KW - erosion
KW - block structures
KW - debris flows
KW - Holocene
KW - cores
KW - relief
KW - Cenozoic
KW - radioactive isotopes
KW - neotectonics
KW - mass movements
KW - sediments
KW - tectonics
KW - spectra
KW - Nevada
KW - bedrock
KW - breccia
KW - Great Basin
KW - C-14
KW - remote sensing
KW - 03:Geochronology
KW - 16:Structural geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Implications+of+surface-exposure+dating+of+scarps+along+the+Solitario+Canyon+and+Windy+Wash+faults%2C+Yucca+Mountain%2C+Nevada%2C+by+in+situ+produced+cosmogenic+%28super+14%29+C&rft.au=Harrington%2C+C+D%3BWhitney%2C+J+W%3BJull%2C+A+J+T%3BPhillips%2C+W%3BAnonymous&rft.aulast=Harrington&rft.aufirst=C&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=303&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - aerial photography; Basin and Range Province; bedrock; block structures; breccia; C-14; carbon; Cenozoic; clastic rocks; clastic sediments; colluvium; cores; debris flows; erosion; fault scarps; faults; geochronology; Great Basin; high-level waste; Holocene; in situ; isotopes; mass movements; mass spectra; neotectonics; Nevada; North America; Nye County Nevada; Quaternary; radioactive isotopes; radioactive waste; relief; remote sensing; sedimentary rocks; sediments; Solitario Canyon Fault; southern Great Basin; spectra; systems; tectonics; temperature; Tertiary; topography; United States; waste disposal; waste disposal sites; Windy Wash Fault; Yucca Mountain
ER -
TY - JOUR
T1 - Use of time domain reflectometry in hydrologic studies of multilayered landfill covers for closure of waste landfills at Los Alamos, New Mexico
AN - 50148824; 1995-034511
JF - Special Publication - United States. Bureau of Mines
AU - Nyhan, John W
AU - Schofield, Tracy G
AU - Martin, Charles E
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 193
EP - 206
PB - U. S. Bureau of Mines, Washington, DC
SN - 0731-762X, 0731-762X
KW - United States
KW - soils
KW - hydrology
KW - geophysical surveys
KW - landfills
KW - geophysical methods
KW - electrical methods
KW - pollution
KW - New Mexico
KW - Los Alamos County New Mexico
KW - water balance
KW - Los Alamos National Laboratory
KW - seepage
KW - ground water
KW - runoff
KW - surveys
KW - waste disposal
KW - time domain reflectometry
KW - design
KW - 21:Hydrogeology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50148824?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=Use+of+time+domain+reflectometry+in+hydrologic+studies+of+multilayered+landfill+covers+for+closure+of+waste+landfills+at+Los+Alamos%2C+New+Mexico&rft.au=Nyhan%2C+John+W%3BSchofield%2C+Tracy+G%3BMartin%2C+Charles+E%3BAnonymous&rft.aulast=Nyhan&rft.aufirst=John&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Symposium and workshop on Time domain reflectometry in environmental, infrastructure, and mining applications
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 14
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - design; electrical methods; geophysical methods; geophysical surveys; ground water; hydrology; landfills; Los Alamos County New Mexico; Los Alamos National Laboratory; New Mexico; pollution; runoff; seepage; soils; surveys; time domain reflectometry; United States; waste disposal; water balance
ER -
TY - JOUR
T1 - Comparison of neutron probe and time domain reflectometry techniques of soil moisture analysis
AN - 50147262; 1995-034505
JF - Special Publication - United States. Bureau of Mines
AU - Schofield, T G
AU - Langhorst, G J
AU - Trujillo, G
AU - Bostick, K V
AU - Hansen, W R
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 130
EP - 142
PB - U. S. Bureau of Mines, Washington, DC
SN - 0731-762X, 0731-762X
KW - soils
KW - laboratory studies
KW - experimental studies
KW - neutron probe
KW - moisture
KW - geophysical methods
KW - electrical methods
KW - water regimes
KW - techniques
KW - time domain reflectometry
KW - measurement
KW - 21:Hydrogeology
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50147262?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Publication+-+United+States.+Bureau+of+Mines&rft.atitle=Comparison+of+neutron+probe+and+time+domain+reflectometry+techniques+of+soil+moisture+analysis&rft.au=Schofield%2C+T+G%3BLanghorst%2C+G+J%3BTrujillo%2C+G%3BBostick%2C+K+V%3BHansen%2C+W+R%3BAnonymous&rft.aulast=Schofield&rft.aufirst=T&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=130&rft.isbn=&rft.btitle=&rft.title=Special+Publication+-+United+States.+Bureau+of+Mines&rft.issn=0731762X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Symposium and workshop on Time domain reflectometry in environmental, infrastructure, and mining applications
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 4
N1 - PubXState - DC
N1 - Document feature - illus. incl. sects.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - electrical methods; experimental studies; geophysical methods; laboratory studies; measurement; moisture; neutron probe; soils; techniques; time domain reflectometry; water regimes
ER -
TY - JOUR
T1 - Excitation functions of 31 to 500 MEV proton included reactions on C, Mg, Al, SiO (sub 2) , and Si
AN - 50145330; 1995-043598
JF - U. S. Geological Survey Circular
AU - Beverding, A M
AU - Englert, P A J
AU - Gans, C
AU - Kim, K
AU - Chakravarty, N
AU - Castaneda, C
AU - Young, J
AU - Sisterson, J
AU - Koehler, A M
AU - Jull, T
AU - Donahue, D J
AU - Vincent, J
AU - Reedy, R C
Y1 - 1994
PY - 1994
DA - 1994
SP - 29
PB - U. S. Geological Survey, Reston, VA
SN - 1067-084X, 1067-084X
KW - alkaline earth metals
KW - Be-10
KW - isotopes
KW - alkali metals
KW - sodium
KW - protons
KW - models
KW - Al-26
KW - radioactive isotopes
KW - metals
KW - carbon
KW - aluminum
KW - Na-22
KW - planetology
KW - C-14
KW - USGS
KW - Na-24
KW - beryllium
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50145330?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Excitation+functions+of+31+to+500+MEV+proton+included+reactions+on+C%2C+Mg%2C+Al%2C+SiO+%28sub+2%29+%2C+and+Si&rft.au=Beverding%2C+A+M%3BEnglert%2C+P+A+J%3BGans%2C+C%3BKim%2C+K%3BChakravarty%2C+N%3BCastaneda%2C+C%3BYoung%2C+J%3BSisterson%2C+J%3BKoehler%2C+A+M%3BJull%2C+T%3BDonahue%2C+D+J%3BVincent%2C+J%3BReedy%2C+R+C&rft.aulast=Beverding&rft.aufirst=A&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 1
N1 - PubXState - VA
N1 - Last updated - 2014-03-14
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - Al-26; alkali metals; alkaline earth metals; aluminum; Be-10; beryllium; C-14; carbon; isotopes; metals; models; Na-22; Na-24; planetology; protons; radioactive isotopes; sodium; USGS
ER -
TY - BOOK
T1 - Fractal nature and scaling of normal faults, Rio Grande Rift, N.M.; implications for growth and strain
AN - 50139625; 1995-044045
JF - Tectonic Studies Group special meeting
AU - Carter, K E
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
PB - Geological Society of London, London
KW - United States
KW - North America
KW - Quaternary
KW - strain
KW - New Mexico
KW - displacements
KW - scaling
KW - Rio Grande Rift
KW - Cenozoic
KW - neotectonics
KW - normal faults
KW - propagation
KW - tectonics
KW - fractals
KW - self-similarity
KW - faults
KW - Espanola Basin
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50139625?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Carter%2C+K+E%3BAnonymous&rft.aulast=Carter&rft.aufirst=K&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Fractal+nature+and+scaling+of+normal+faults%2C+Rio+Grande+Rift%2C+N.M.%3B+implications+for+growth+and+strain&rft.title=Fractal+nature+and+scaling+of+normal+faults%2C+Rio+Grande+Rift%2C+N.M.%3B+implications+for+growth+and+strain&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Tectonic Studies Group special meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 3
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Fluid inclusion crushing and homogenization studies of calcite veins from Yucca Mountain, Nevada, tuffs; environment of formation
AN - 50138360; 1995-046794
JF - Abstracts of the ... General Meeting of the International Mineralogical Association
AU - Roedder, E
AU - Whelan, J
AU - Vaniman, D T
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 354
EP - 355
PB - International Mineralogical Association, [location varies]
VL - 16
KW - United States
KW - liquid phase
KW - volcanic rocks
KW - gaseous phase
KW - igneous rocks
KW - water vapor
KW - veins
KW - Nye County Nevada
KW - carbon dioxide
KW - calcite
KW - genesis
KW - pyroclastics
KW - inclusions
KW - crystallization
KW - fluid inclusions
KW - tuff
KW - Yucca Mountain
KW - carbonates
KW - Nevada
KW - 01C:Mineralogy of non-silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50138360?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+the+...+General+Meeting+of+the+International+Mineralogical+Association&rft.atitle=Fluid+inclusion+crushing+and+homogenization+studies+of+calcite+veins+from+Yucca+Mountain%2C+Nevada%2C+tuffs%3B+environment+of+formation&rft.au=Roedder%2C+E%3BWhelan%2C+J%3BVaniman%2C+D+T%3BAnonymous&rft.aulast=Roedder&rft.aufirst=E&rft.date=1994-01-01&rft.volume=16&rft.issue=&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+the+...+General+Meeting+of+the+International+Mineralogical+Association&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International Mineralogical Association, 16th general meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #03852
N1 - SubjectsTermNotLitGenreText - calcite; carbon dioxide; carbonates; crystallization; fluid inclusions; gaseous phase; genesis; igneous rocks; inclusions; liquid phase; Nevada; Nye County Nevada; pyroclastics; tuff; United States; veins; volcanic rocks; water vapor; Yucca Mountain
ER -
TY - JOUR
T1 - Molecular-orbital modeling of silanol acidity, reactivity, and hydrogen-bonding at the quartz surface
AN - 50134381; 1995-045589
JF - Abstracts with Programs - Geological Society of America
AU - Bennett, Philip C
AU - Janecky, David R
AU - Tate, C Drew
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 287
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - silicates
KW - sorption
KW - oxygen
KW - solutions
KW - silica minerals
KW - deprotonation
KW - silanol
KW - optimization
KW - mechanism
KW - rates
KW - electrolytes
KW - crystal structure
KW - properties
KW - bonding
KW - geometry
KW - reactivity
KW - hydrogen
KW - quartz
KW - cations
KW - framework silicates
KW - MOPAC 5
KW - kinetics
KW - pH
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50134381?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - bonding; cations; crystal structure; deprotonation; electrolytes; framework silicates; geometry; hydrogen; kinetics; mechanism; MOPAC 5; optimization; oxygen; pH; properties; quartz; rates; reactivity; silanol; silica minerals; silicates; solutions; sorption
ER -
TY - JOUR
T1 - Evaluation of the role of aerosolic dust in the evolution of a soil developed in rhyolitic alluvium atop the Pajarito Plateau, northern New Mexico, U.S.A.
AN - 50134318; 1995-045657
JF - Abstracts with Programs - Geological Society of America
AU - Eberly, P O
AU - McFadden, L D
AU - Watt, P M
AU - Longmire, P
AU - Broxton, D
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 301
PB - Geological Society of America (GSA), Boulder, CO
VL - 26
IS - 7
SN - 0016-7592, 0016-7592
KW - United States
KW - calcium
KW - alteration
KW - neutron activation analysis data
KW - rhyolitic composition
KW - Pajarito Plateau
KW - zirconium
KW - New Mexico
KW - iron
KW - Cenozoic
KW - Bandelier Tuff
KW - barium
KW - mixing
KW - mass balance
KW - aluminum
KW - sediments
KW - X-ray fluorescence spectra
KW - spectra
KW - horizons
KW - soils
KW - chemical weathering
KW - alkaline earth metals
KW - pedogenesis
KW - soil profiles
KW - Quaternary
KW - in situ
KW - clastic sediments
KW - northern New Mexico
KW - grain size
KW - weathering
KW - evolution
KW - models
KW - titanium
KW - metals
KW - dust
KW - parent materials
KW - Pleistocene
KW - aerosols
KW - alluvium
KW - corrections
KW - strontium
KW - 25:Soils
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50134318?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Evaluation+of+the+role+of+aerosolic+dust+in+the+evolution+of+a+soil+developed+in+rhyolitic+alluvium+atop+the+Pajarito+Plateau%2C+northern+New+Mexico%2C+U.S.A.&rft.au=Eberly%2C+P+O%3BMcFadden%2C+L+D%3BWatt%2C+P+M%3BLongmire%2C+P%3BBroxton%2C+D%3BAnonymous&rft.aulast=Eberly&rft.aufirst=P&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=301&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1994 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - aerosols; alkaline earth metals; alluvium; alteration; aluminum; Bandelier Tuff; barium; calcium; Cenozoic; chemical weathering; clastic sediments; corrections; dust; evolution; grain size; horizons; in situ; iron; mass balance; metals; mixing; models; neutron activation analysis data; New Mexico; northern New Mexico; Pajarito Plateau; parent materials; pedogenesis; Pleistocene; Quaternary; rhyolitic composition; sediments; soil profiles; soils; spectra; strontium; titanium; United States; weathering; X-ray fluorescence spectra; zirconium
ER -
TY - JOUR
T1 - Geochronology and paleomagnetism of the Quaternary Potrillo volcanic field, Rio Grande Rift, New Mexico
AN - 50133638; 1995-043560
JF - U. S. Geological Survey Circular
AU - Anthony, E Y
AU - McIntosh, W C
AU - Poths, J
AU - Williams, W J W
AU - Whitelaw, M
AU - Geissman, J
Y1 - 1994
PY - 1994
DA - 1994
SP - 10
PB - U. S. Geological Survey, Reston, VA
SN - 1067-084X, 1067-084X
KW - United States
KW - North America
KW - Quaternary
KW - isotopes
KW - isotope ratios
KW - paleomagnetism
KW - New Mexico
KW - He-3
KW - stable isotopes
KW - argon
KW - Rio Grande Rift
KW - Cenozoic
KW - Ar-40/Ar-39
KW - radioactive isotopes
KW - dates
KW - noble gases
KW - absolute age
KW - helium
KW - interpretation
KW - USGS
KW - geochemistry
KW - Potrillo volcanic field
KW - 24:Quaternary geology
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50133638?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=U.+S.+Geological+Survey+Circular&rft.atitle=Geochronology+and+paleomagnetism+of+the+Quaternary+Potrillo+volcanic+field%2C+Rio+Grande+Rift%2C+New+Mexico&rft.au=Anthony%2C+E+Y%3BMcIntosh%2C+W+C%3BPoths%2C+J%3BWilliams%2C+W+J+W%3BWhitelaw%2C+M%3BGeissman%2C+J&rft.aulast=Anthony&rft.aufirst=E&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=U.+S.+Geological+Survey+Circular&rft.issn=1067084X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - VA
N1 - Last updated - 2014-03-14
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - absolute age; Ar-40/Ar-39; argon; Cenozoic; dates; geochemistry; He-3; helium; interpretation; isotope ratios; isotopes; New Mexico; noble gases; North America; paleomagnetism; Potrillo volcanic field; Quaternary; radioactive isotopes; Rio Grande Rift; stable isotopes; United States; USGS
ER -
TY - JOUR
T1 - Numerical simulations of cosmogenic nuclide production in rocks for various exposure geometries
AN - 1849311307; 2016-106895
JF - Geological Survey Circular
AU - Dep, Linus
AU - Elmore, David
AU - Fabryka-Martin, Masarik J
AU - Reedy, Robert C
Y1 - 1994
PY - 1994
DA - 1994
SP - 80
PB - U. S. Geological Survey, Reston, VA
SN - 0364-6017, 0364-6017
KW - processes
KW - isotopes
KW - Monte Carlo analysis
KW - statistical analysis
KW - cosmogenic elements
KW - cosmochemistry
KW - simulation
KW - geometry
KW - radioactive isotopes
KW - mathematical methods
KW - USGS
KW - rocks
KW - geochemistry
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849311307?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Survey+Circular&rft.atitle=Numerical+simulations+of+cosmogenic+nuclide+production+in+rocks+for+various+exposure+geometries&rft.au=Dep%2C+Linus%3BElmore%2C+David%3BFabryka-Martin%2C+Masarik+J%3BReedy%2C+Robert+C&rft.aulast=Dep&rft.aufirst=Linus&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=80&rft.isbn=&rft.btitle=&rft.title=Geological+Survey+Circular&rft.issn=03646017&rft_id=info:doi/
L2 - http://pubs.er.usgs.gov/browse/usgs-publications/CIR
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - PubXState - VA
N1 - Last updated - 2016-12-16
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - cosmochemistry; cosmogenic elements; geochemistry; geometry; isotopes; mathematical methods; Monte Carlo analysis; processes; radioactive isotopes; rocks; simulation; statistical analysis; USGS
ER -
TY - JOUR
T1 - Modeling and measurements of radiogenic nuclides in uranium minerals; implications for spent fuel stability
AN - 1849310400; 2016-106900
JF - Geological Survey Circular
AU - Dixon, P R
AU - Fabryka-Martin, J
AU - Curtis, D B
AU - Rokop, D J
AU - Cramer, J
AU - Cornett, J
AU - Kilius, L
AU - Sharma, P
Y1 - 1994
PY - 1994
DA - 1994
SP - 83
PB - U. S. Geological Survey, Reston, VA
SN - 0364-6017, 0364-6017
KW - Cigar Lake Deposit
KW - isotopes
KW - plutonium
KW - Pu-239
KW - halogens
KW - iodine
KW - radioactive isotopes
KW - I-129
KW - Koongarra Deposit
KW - Australia
KW - USGS
KW - geochemistry
KW - chlorine
KW - technetium
KW - Australasia
KW - Monte Carlo analysis
KW - Cl-36
KW - statistical analysis
KW - Tc-99
KW - uranium minerals
KW - models
KW - uranium ores
KW - Canada
KW - metals
KW - metal ores
KW - waste disposal
KW - actinides
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849310400?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Survey+Circular&rft.atitle=Modeling+and+measurements+of+radiogenic+nuclides+in+uranium+minerals%3B+implications+for+spent+fuel+stability&rft.au=Dixon%2C+P+R%3BFabryka-Martin%2C+J%3BCurtis%2C+D+B%3BRokop%2C+D+J%3BCramer%2C+J%3BCornett%2C+J%3BKilius%2C+L%3BSharma%2C+P&rft.aulast=Dixon&rft.aufirst=P&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Geological+Survey+Circular&rft.issn=03646017&rft_id=info:doi/
L2 - http://pubs.er.usgs.gov/browse/usgs-publications/CIR
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - PubXState - VA
N1 - Last updated - 2016-12-16
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - actinides; Australasia; Australia; Canada; chlorine; Cigar Lake Deposit; Cl-36; geochemistry; halogens; I-129; iodine; isotopes; Koongarra Deposit; metal ores; metals; models; Monte Carlo analysis; plutonium; Pu-239; radioactive isotopes; statistical analysis; Tc-99; technetium; uranium minerals; uranium ores; USGS; waste disposal
ER -
TY - JOUR
T1 - Distribution of chlorine-36 in the unsaturated zone at Yucca Mountain; an indicator of fast transport paths
AN - 1849309499; 2016-106921
JF - Geological Survey Circular
AU - Fabryka-Martin, J
AU - Bodvarsson, G S
AU - Wightman, S
AU - Murphy, W
AU - Wickham, M
AU - Caffee, M
AU - Nimz, G
AU - Southon, J
AU - Sharma, P
Y1 - 1994
PY - 1994
DA - 1994
SP - 93
PB - U. S. Geological Survey, Reston, VA
SN - 0364-6017, 0364-6017
KW - United States
KW - isotopes
KW - halogens
KW - Tiva Canyon Member
KW - Cenozoic
KW - radioactive isotopes
KW - dates
KW - drainage basins
KW - absolute age
KW - Yucca Mountain
KW - USGS
KW - Nevada
KW - chlorine
KW - Cl-36
KW - Nye County Nevada
KW - distribution
KW - Miocene
KW - models
KW - Topopah Spring Member
KW - Tertiary
KW - Neogene
KW - Calico Hills Member
KW - runoff
KW - mathematical methods
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849309499?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Survey+Circular&rft.atitle=Distribution+of+chlorine-36+in+the+unsaturated+zone+at+Yucca+Mountain%3B+an+indicator+of+fast+transport+paths&rft.au=Fabryka-Martin%2C+J%3BBodvarsson%2C+G+S%3BWightman%2C+S%3BMurphy%2C+W%3BWickham%2C+M%3BCaffee%2C+M%3BNimz%2C+G%3BSouthon%2C+J%3BSharma%2C+P&rft.aulast=Fabryka-Martin&rft.aufirst=J&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Geological+Survey+Circular&rft.issn=03646017&rft_id=info:doi/
L2 - http://pubs.er.usgs.gov/browse/usgs-publications/CIR
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - PubXState - VA
N1 - Last updated - 2016-12-16
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - absolute age; Calico Hills Member; Cenozoic; chlorine; Cl-36; dates; distribution; drainage basins; halogens; isotopes; mathematical methods; Miocene; models; Neogene; Nevada; Nye County Nevada; radioactive isotopes; runoff; Tertiary; Tiva Canyon Member; Topopah Spring Member; United States; USGS; Yucca Mountain
ER -
TY - JOUR
T1 - The use of selectivity coefficients to estimate modified Langmuir isotherm parameters as a function of experimental conditions
AN - 1765875388; 2016-013109
JF - Radioactive Waste Management and Environmental Restoration
AU - Polzer, W L
AU - Essington, E H
AU - Fellenz, K M
AU - McLeod, Jason R
Y1 - 1994
PY - 1994
DA - 1994
SP - 107
EP - 128
PB - Harwood Academic Publishers, Chur-London-Paris
VL - 19
IS - 1-3
SN - 1065-609X, 1065-609X
KW - solute transport
KW - silicates
KW - calcium
KW - experimental studies
KW - rubidium
KW - alkali metals
KW - selectivity coefficients
KW - mathematical models
KW - adsorption
KW - sodium
KW - clay minerals
KW - models
KW - reactivity
KW - transport
KW - isotherms
KW - metals
KW - sheet silicates
KW - Langmuir equation
KW - geochemistry
KW - magnesium ion
KW - montmorillonite
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765875388?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radioactive+Waste+Management+and+Environmental+Restoration&rft.atitle=The+use+of+selectivity+coefficients+to+estimate+modified+Langmuir+isotherm+parameters+as+a+function+of+experimental+conditions&rft.au=Polzer%2C+W+L%3BEssington%2C+E+H%3BFellenz%2C+K+M%3BMcLeod%2C+Jason+R&rft.aulast=Polzer&rft.aufirst=W&rft.date=1994-01-01&rft.volume=19&rft.issue=1-3&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Radioactive+Waste+Management+and+Environmental+Restoration&rft.issn=1065609X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Number of references - 21
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2016-06-17
N1 - SubjectsTermNotLitGenreText - adsorption; alkali metals; calcium; clay minerals; experimental studies; geochemistry; isotherms; Langmuir equation; magnesium ion; mathematical models; metals; models; montmorillonite; reactivity; rubidium; selectivity coefficients; sheet silicates; silicates; sodium; solute transport; transport
ER -
TY - JOUR
T1 - A strategy for validating a conceptual model for radionuclide migration in the saturated zone beneath Yucca Mountain
AN - 1765875337; 2016-013107
JF - Radioactive Waste Management and Environmental Restoration
AU - Robinson, Bruce A
Y1 - 1994
PY - 1994
DA - 1994
SP - 73
EP - 96
PB - Harwood Academic Publishers, Chur-London-Paris
VL - 19
IS - 1-3
SN - 1065-609X, 1065-609X
KW - United States
KW - fractured materials
KW - high-level waste
KW - diffusion
KW - site exploration
KW - Nye County Nevada
KW - radioactive waste
KW - ground water
KW - models
KW - finite element analysis
KW - saturated zone
KW - transport
KW - movement
KW - tracers
KW - waste disposal
KW - mass transfer
KW - Yucca Mountain
KW - Nevada
KW - 30:Engineering geology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765875337?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radioactive+Waste+Management+and+Environmental+Restoration&rft.atitle=A+strategy+for+validating+a+conceptual+model+for+radionuclide+migration+in+the+saturated+zone+beneath+Yucca+Mountain&rft.au=Robinson%2C+Bruce+A&rft.aulast=Robinson&rft.aufirst=Bruce&rft.date=1994-01-01&rft.volume=19&rft.issue=1-3&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Radioactive+Waste+Management+and+Environmental+Restoration&rft.issn=1065609X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Number of references - 35
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2016-02-18
N1 - SubjectsTermNotLitGenreText - diffusion; finite element analysis; fractured materials; ground water; high-level waste; mass transfer; models; movement; Nevada; Nye County Nevada; radioactive waste; saturated zone; site exploration; tracers; transport; United States; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Three-dimensional simulations of radionuclide transport at Yucca Mountain
AN - 1765875331; 2016-013112
JF - Radioactive Waste Management and Environmental Restoration
AU - Birdsell, Kay H
AU - Eggert, Kenneth G
AU - Travis, Bryan J
Y1 - 1994
PY - 1994
DA - 1994
SP - 165
EP - 192
PB - Harwood Academic Publishers, Chur-London-Paris
VL - 19
IS - 1-3
SN - 1065-609X, 1065-609X
KW - United States
KW - volcanic rocks
KW - isotopes
KW - site exploration
KW - one-dimensional models
KW - igneous rocks
KW - finite difference analysis
KW - vitrophyre
KW - halogens
KW - waste disposal sites
KW - unsaturated zone
KW - simulation
KW - radioactive waste
KW - ground water
KW - iodine
KW - saturated zone
KW - hydrologic cycle
KW - radioactive isotopes
KW - I-129
KW - cesium
KW - transport
KW - Yucca Mountain
KW - Nevada
KW - hydrology
KW - technetium
KW - high-level waste
KW - welded tuff
KW - three-dimensional models
KW - alkali metals
KW - mathematical models
KW - Tc-99
KW - porphyry
KW - Nye County Nevada
KW - two-dimensional models
KW - aquifers
KW - models
KW - pyroclastics
KW - metals
KW - nonwelded tuff
KW - Cs-135
KW - waste disposal
KW - TRACRN(1)
KW - 30:Engineering geology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765875331?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radioactive+Waste+Management+and+Environmental+Restoration&rft.atitle=Three-dimensional+simulations+of+radionuclide+transport+at+Yucca+Mountain&rft.au=Birdsell%2C+Kay+H%3BEggert%2C+Kenneth+G%3BTravis%2C+Bryan+J&rft.aulast=Birdsell&rft.aufirst=Kay&rft.date=1994-01-01&rft.volume=19&rft.issue=1-3&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Radioactive+Waste+Management+and+Environmental+Restoration&rft.issn=1065609X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Number of references - 13
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2016-02-18
N1 - SubjectsTermNotLitGenreText - alkali metals; aquifers; cesium; Cs-135; finite difference analysis; ground water; halogens; high-level waste; hydrologic cycle; hydrology; I-129; igneous rocks; iodine; isotopes; mathematical models; metals; models; Nevada; nonwelded tuff; Nye County Nevada; one-dimensional models; porphyry; pyroclastics; radioactive isotopes; radioactive waste; saturated zone; simulation; site exploration; Tc-99; technetium; three-dimensional models; TRACRN(1); transport; two-dimensional models; United States; unsaturated zone; vitrophyre; volcanic rocks; waste disposal; waste disposal sites; welded tuff; Yucca Mountain
ER -
TY - JOUR
T1 - (super 3) He surface exposure ages at the Lathrop Wells, NV, volcanic center
AN - 1645570666; 2015-004656
JF - Geological Survey Circular
AU - Poths, J
AU - Perry, F
AU - Crowe, B M
Y1 - 1994
PY - 1994
DA - 1994
SP - 255
PB - U. S. Geological Survey, Reston, VA
SN - 0364-6017, 0364-6017
KW - United States
KW - Lathrop Wells volcanic center
KW - Quaternary
KW - isotopes
KW - He-3
KW - Nye County Nevada
KW - exposure age
KW - stable isotopes
KW - Cenozoic
KW - dates
KW - noble gases
KW - eruptions
KW - age
KW - volcanoes
KW - Pleistocene
KW - helium
KW - USGS
KW - geochemistry
KW - Nevada
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645570666?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Survey+Circular&rft.atitle=%28super+3%29+He+surface+exposure+ages+at+the+Lathrop+Wells%2C+NV%2C+volcanic+center&rft.au=Poths%2C+J%3BPerry%2C+F%3BCrowe%2C+B+M&rft.aulast=Poths&rft.aufirst=J&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Geological+Survey+Circular&rft.issn=03646017&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - VA
N1 - Last updated - 2015-01-15
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - age; Cenozoic; dates; eruptions; exposure age; geochemistry; He-3; helium; isotopes; Lathrop Wells volcanic center; Nevada; noble gases; Nye County Nevada; Pleistocene; Quaternary; stable isotopes; United States; USGS; volcanoes
ER -
TY - JOUR
T1 - Basalt petrogenesis; a combined approach using U-Th disequilibria and Sm-Nd isotopic systematics
AN - 1645570492; 2015-004731
JF - Geological Survey Circular
AU - Sims, K W W
AU - DePaolo, D J
AU - Murrell, Michael T
AU - Baldridge, W S
AU - Goldstein, S J
Y1 - 1994
PY - 1994
DA - 1994
SP - 293
PB - U. S. Geological Survey, Reston, VA
SN - 0364-6017, 0364-6017
KW - United States
KW - isotope fractionation
KW - volcanic rocks
KW - isotopes
KW - isotope ratios
KW - igneous rocks
KW - Hawaii
KW - East Pacific Ocean Islands
KW - U-238/Th-230
KW - stable isotopes
KW - Nd-144/Nd-143
KW - radioactive isotopes
KW - Sm/Nd
KW - metals
KW - mid-ocean ridge basalts
KW - basalts
KW - Oceania
KW - thorium
KW - uranium
KW - rare earths
KW - Polynesia
KW - neodymium
KW - actinides
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645570492?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Survey+Circular&rft.atitle=Basalt+petrogenesis%3B+a+combined+approach+using+U-Th+disequilibria+and+Sm-Nd+isotopic+systematics&rft.au=Sims%2C+K+W+W%3BDePaolo%2C+D+J%3BMurrell%2C+Michael+T%3BBaldridge%2C+W+S%3BGoldstein%2C+S+J&rft.aulast=Sims&rft.aufirst=K+W&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Geological+Survey+Circular&rft.issn=03646017&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - PubXState - VA
N1 - Last updated - 2015-01-15
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - actinides; basalts; East Pacific Ocean Islands; Hawaii; igneous rocks; isotope fractionation; isotope ratios; isotopes; metals; mid-ocean ridge basalts; Nd-144/Nd-143; neodymium; Oceania; Polynesia; radioactive isotopes; rare earths; Sm/Nd; stable isotopes; thorium; U-238/Th-230; United States; uranium; volcanic rocks
ER -
TY - JOUR
T1 - Production of cosmogenic nuclides by muons
AN - 1645570480; 2015-004670
JF - Geological Survey Circular
AU - Reedy, R C
AU - Nishiizumi, K
AU - Klein, J
AU - Davis, R
AU - Middleton, R
AU - Lal, D
AU - Arnold, J R
AU - Kubik, P
AU - Jull, A J T
AU - Englert, P A J
AU - Elmore, D
Y1 - 1994
PY - 1994
DA - 1994
SP - 262
PB - U. S. Geological Survey, Reston, VA
SN - 0364-6017, 0364-6017
KW - isotopes
KW - radioactivity
KW - halogens
KW - mass spectra
KW - cosmogenic elements
KW - Be-10/Al-26
KW - iodine
KW - Al-26
KW - radioactive isotopes
KW - I-129
KW - carbon
KW - aluminum
KW - Be-10/Be-7
KW - cosmic rays
KW - spectra
KW - USGS
KW - chlorine
KW - alkaline earth metals
KW - Be-10
KW - Cl-36
KW - metals
KW - muons
KW - C-14
KW - beryllium
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645570480?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - Eighth international conference on Geochronology, cosmochronology, and isotope geology
N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute.
N1 - Date revised - 2015-01-01
N1 - Number of references - 1
N1 - PubXState - VA
N1 - Last updated - 2015-01-15
N1 - CODEN - XICIA5
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Be-10; Be-10/Al-26; Be-10/Be-7; beryllium; C-14; carbon; chlorine; Cl-36; cosmic rays; cosmogenic elements; halogens; I-129; iodine; isotopes; mass spectra; metals; muons; radioactive isotopes; radioactivity; spectra; USGS
ER -
TY - JOUR
T1 - Hydration energetics of zeolites
AN - 1400616968; 2013-052282
JF - Program and Abstracts - Annual Clay Minerals Conference
AU - Carey, J William
AU - Bish, David L
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 52
PB - Clay Minerals Society, Aurora, CO
VL - 31
KW - water
KW - silicates
KW - sorption
KW - oxygen
KW - models
KW - hydration
KW - solvation
KW - enthalpy
KW - clinoptilolite
KW - zeolite group
KW - cations
KW - framework silicates
KW - TGA data
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400616968?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+Annual+Clay+Minerals+Conference&rft.atitle=Hydration+energetics+of+zeolites&rft.au=Carey%2C+J+William%3BBish%2C+David+L%3BAnonymous&rft.aulast=Carey&rft.aufirst=J&rft.date=1994-01-01&rft.volume=31&rft.issue=&rft.spage=52&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+Annual+Clay+Minerals+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Clay Minerals Society, 31st annual meeting
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - CO
N1 - Last updated - 2013-07-18
N1 - CODEN - CMCPCT
N1 - SubjectsTermNotLitGenreText - cations; clinoptilolite; enthalpy; framework silicates; hydration; models; oxygen; silicates; solvation; sorption; TGA data; water; zeolite group
ER -
TY - JOUR
T1 - The nature of interlayer water in smectite
AN - 1400616966; 2013-052283
JF - Program and Abstracts - Annual Clay Minerals Conference
AU - Chipera, Steve J
AU - Carey, J William
AU - Bish, David L
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 53
PB - Clay Minerals Society, Aurora, CO
VL - 31
KW - water
KW - silicates
KW - hydration
KW - hysteresis
KW - smectite
KW - cations
KW - sheet silicates
KW - ion exchange
KW - dehydration
KW - clay minerals
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400616966?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+Annual+Clay+Minerals+Conference&rft.atitle=The+nature+of+interlayer+water+in+smectite&rft.au=Chipera%2C+Steve+J%3BCarey%2C+J+William%3BBish%2C+David+L%3BAnonymous&rft.aulast=Chipera&rft.aufirst=Steve&rft.date=1994-01-01&rft.volume=31&rft.issue=&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+Annual+Clay+Minerals+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Clay Minerals Society, 31st annual meeting
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - CO
N1 - Last updated - 2013-07-18
N1 - CODEN - CMCPCT
N1 - SubjectsTermNotLitGenreText - cations; clay minerals; dehydration; hydration; hysteresis; ion exchange; sheet silicates; silicates; smectite; water
ER -
TY - JOUR
T1 - NMR investigations of adsorption on smectite clays
AN - 1400616960; 2013-052284
JF - Program and Abstracts - Annual Clay Minerals Conference
AU - Labouriau, Andrea
AU - Earl, William L
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 54
PB - Clay Minerals Society, Aurora, CO
VL - 31
KW - silicates
KW - oxygen
KW - isotopes
KW - lithium
KW - alkali metals
KW - smectite
KW - sodium
KW - stable isotopes
KW - clay minerals
KW - cesium
KW - metals
KW - hydrogen
KW - Cs-133
KW - O-17
KW - Na-23
KW - cations
KW - sheet silicates
KW - nuclear magnetic resonance
KW - Li-7
KW - spectroscopy
KW - Li-6
KW - paramagnetism
KW - 02A:General geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+Annual+Clay+Minerals+Conference&rft.atitle=NMR+investigations+of+adsorption+on+smectite+clays&rft.au=Labouriau%2C+Andrea%3BEarl%2C+William+L%3BAnonymous&rft.aulast=Labouriau&rft.aufirst=Andrea&rft.date=1994-01-01&rft.volume=31&rft.issue=&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+Annual+Clay+Minerals+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Clay Minerals Society, 31st annual meeting
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - CO
N1 - Last updated - 2013-07-18
N1 - CODEN - CMCPCT
N1 - SubjectsTermNotLitGenreText - alkali metals; cations; cesium; clay minerals; Cs-133; hydrogen; isotopes; Li-6; Li-7; lithium; metals; Na-23; nuclear magnetic resonance; O-17; oxygen; paramagnetism; sheet silicates; silicates; smectite; sodium; spectroscopy; stable isotopes
ER -
TY - JOUR
T1 - Formation of clays and evaporite minerals in soils and unsaturated-zone fractures of Pajarito Mesa, Los Alamos County, New Mexico
AN - 1400615662; 2013-052302
JF - Program and Abstracts - Annual Clay Minerals Conference
AU - Vaniman, David T
AU - Chipera, Steve J
AU - Bish, David L
AU - Anonymous
Y1 - 1994
PY - 1994
DA - 1994
SP - 73
PB - Clay Minerals Society, Aurora, CO
VL - 31
KW - United States
KW - silicates
KW - halides
KW - clay
KW - clay mineralogy
KW - waste disposal sites
KW - unsaturated zone
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Cenozoic
KW - fractures
KW - Bandelier Tuff
KW - transport
KW - gypsum
KW - sediments
KW - chlorides
KW - chemical ratios
KW - soils
KW - Quaternary
KW - sulfates
KW - sediment transport
KW - clastic sediments
KW - smectite
KW - kaolinite
KW - illite
KW - halite
KW - Pajarito Mesa
KW - clay minerals
KW - Pleistocene
KW - sheet silicates
KW - 06A:Sedimentary petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+Annual+Clay+Minerals+Conference&rft.atitle=Formation+of+clays+and+evaporite+minerals+in+soils+and+unsaturated-zone+fractures+of+Pajarito+Mesa%2C+Los+Alamos+County%2C+New+Mexico&rft.au=Vaniman%2C+David+T%3BChipera%2C+Steve+J%3BBish%2C+David+L%3BAnonymous&rft.aulast=Vaniman&rft.aufirst=David&rft.date=1994-01-01&rft.volume=31&rft.issue=&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+Annual+Clay+Minerals+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Clay Minerals Society, 31st annual meeting
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - CO
N1 - Last updated - 2013-07-18
N1 - CODEN - CMCPCT
N1 - SubjectsTermNotLitGenreText - Bandelier Tuff; Cenozoic; chemical ratios; chlorides; clastic sediments; clay; clay mineralogy; clay minerals; fractures; gypsum; halides; halite; illite; kaolinite; Los Alamos County New Mexico; New Mexico; Pajarito Mesa; Pleistocene; Quaternary; sediment transport; sediments; sheet silicates; silicates; smectite; soils; sulfates; transport; United States; unsaturated zone; waste disposal sites
ER -
TY - JOUR
T1 - Waste minimization and pollution prevention at a plutonium processing facility
AN - 13654762; 199501971
AB - The Los Alamos National Laboratory had established a research and development programme with the aim of processing plutonium with little or no impact on the environment, and in this context, had identified technologies that were promising in terms of waste minimization and pollution prevention. Essentially, waste stream polishing to remove final traces of plutonium and hazardous chemical constituents could be achieved through process modifications, the use of alternative chemicals and sorbents for residue removal, acid recycling and the use of a variety of waste polishing techniques. In an example, high magnetic-field separation of paramagnetic actinide particulates and freeze-drying were promising for the removal of residual amounts of plutonium as fine colloidal particles in liquid streams which could not be removed by conventional ion exchange or filtration processes.
JF - Waste Management
AU - Pillay, KKS
AD - Los Alamos National Laboratory, N. Mex.
Y1 - 1994
PY - 1994
DA - 1994
SP - 613
EP - 620
VL - 14
IS - 7
SN - 0956-053X, 0956-053X
KW - Hazard
KW - Pollution (s/a contamination, individ grps below)
KW - Aqualine Abstracts
KW - AQ 00007:Industrial Effluents
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Waste+Management&rft.atitle=Waste+minimization+and+pollution+prevention+at+a+plutonium+processing+facility&rft.au=Pillay%2C+KKS&rft.aulast=Pillay&rft.aufirst=KKS&rft.date=1994-01-01&rft.volume=14&rft.issue=7&rft.spage=613&rft.isbn=&rft.btitle=&rft.title=Waste+Management&rft.issn=0956053X&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 - BOOK
T1 - Modeling of fluid flow and mineral reactions at seafloor hydrothermal vents using hydrodynamical cellular automata
AN - 1328502093; 2013-031043
JF - AGU Chapman conference on Hydrogeologic processes; building and testing atomistic- to basin-scale models
AU - Shanks, W C
AU - Janecky, D R
AU - Chen, S Y
AU - Torgersen, Thomas
Y1 - 1994
PY - 1994
DA - 1994
SP - 12
PB - American Geophysical Union, Washington, DC
KW - solute transport
KW - diffusion
KW - hydrothermal vents
KW - rates
KW - preferential flow
KW - advection
KW - porosity
KW - models
KW - lattice gas automata
KW - chemical reactions
KW - transport
KW - precipitation
KW - hydrodynamics
KW - ocean floors
KW - chimneys
KW - cellular automata
KW - permeability
KW - minerals
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1328502093?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Shanks%2C+W+C%3BJanecky%2C+D+R%3BChen%2C+S+Y%3BTorgersen%2C+Thomas&rft.aulast=Shanks&rft.aufirst=W&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Modeling+of+fluid+flow+and+mineral+reactions+at+seafloor+hydrothermal+vents+using+hydrodynamical+cellular+automata&rft.title=Modeling+of+fluid+flow+and+mineral+reactions+at+seafloor+hydrothermal+vents+using+hydrodynamical+cellular+automata&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - AGU Chapman conference on Hydrogeologic processes; building and testing atomistic- to basin-scale models
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - DC
N1 - Last updated - 2013-04-19
ER -
TY - BOOK
T1 - Detailed heterogeneous pore scale models for transport coupled to chemical reactions and multi-phase flow
AN - 1328502029; 2013-031038
JF - AGU Chapman conference on Hydrogeologic processes; building and testing atomistic- to basin-scale models
AU - Janecky, D R
AU - Chen, S
AU - Torgersen, Thomas
Y1 - 1994
PY - 1994
DA - 1994
PB - American Geophysical Union, Washington, DC
KW - scale factor
KW - models
KW - heterogeneous materials
KW - chemical reactions
KW - transport
KW - multiphase flow
KW - heterogeneity
KW - ground water
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1328502029?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Janecky%2C+D+R%3BChen%2C+S%3BTorgersen%2C+Thomas&rft.aulast=Janecky&rft.aufirst=D&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Detailed+heterogeneous+pore+scale+models+for+transport+coupled+to+chemical+reactions+and+multi-phase+flow&rft.title=Detailed+heterogeneous+pore+scale+models+for+transport+coupled+to+chemical+reactions+and+multi-phase+flow&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - AGU Chapman conference on Hydrogeologic processes; building and testing atomistic- to basin-scale models
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - DC
N1 - Last updated - 2013-04-19
ER -
TY - BOOK
T1 - Integration of hydrostratigraphic data in reactive transport models
AN - 1328501504; 2013-031067
JF - AGU Chapman conference on Hydrogeologic processes; building and testing atomistic- to basin-scale models
AU - Gable, Carl W
AU - Zyvoloski, George
AU - Robinson, Bruce
AU - Torgersen, Thomas
Y1 - 1994
PY - 1994
DA - 1994
SP - 19
PB - American Geophysical Union, Washington, DC
KW - migration
KW - sorption
KW - dissociation
KW - isotopes
KW - pollutants
KW - pollution
KW - radioactive decay
KW - ground water
KW - models
KW - finite element analysis
KW - radioactive isotopes
KW - hydrostratigraphy
KW - transport
KW - 21:Hydrogeology
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - AGU Chapman conference on Hydrogeologic processes; building and testing atomistic- to basin-scale models
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute.
N1 - Date revised - 2013-01-01
N1 - PubXState - DC
N1 - Last updated - 2013-04-19
ER -
TY - JOUR
T1 - Preliminary conceptual model for mineral evolution in Yucca Mountain
AN - 742892900; 2010-033189
JF - LA - Los Alamos Scientific Laboratory
AU - Duffy, C J
Y1 - 1993/12//
PY - 1993
DA - December 1993
SP - 46
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - United States
KW - silicates
KW - alteration
KW - silica minerals
KW - aqueous solutions
KW - solubility
KW - Nye County Nevada
KW - mineral composition
KW - theoretical models
KW - framework silicates
KW - ion exchange
KW - Yucca Mountain
KW - Nevada
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742892900?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=Duffy%2C+C+J&rft.aulast=Duffy&rft.aufirst=C&rft.date=1993-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Preliminary+conceptual+model+for+mineral+evolution+in+Yucca+Mountain&rft.title=Preliminary+conceptual+model+for+mineral+evolution+in+Yucca+Mountain&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2010-01-01
N1 - Number of references - 39
N1 - PubXState - NM
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - alteration; aqueous solutions; framework silicates; ion exchange; mineral composition; Nevada; Nye County Nevada; silica minerals; silicates; solubility; theoretical models; United States; Yucca Mountain
ER -
TY - RPRT
T1 - Micromorphology, mineralogy, and genesis of soils and fracture fills and the Pajarito Plateau, New Mexico
AN - 52682523; 1997-058631
AB - The town of Los Alamos, and the Los Alamos National Laboratory (LANL), are located on the Pajarito Plateau in north-central New Mexico. Environmental concerns have recently focused attention on the numerous fractures in the Bandelier Tuff, the series of volcanic rock units that make up most of the plateau. These fractures have come into question as possible conduits for transport of contaminants downward through the tuff. This, study arose out of a need to evaluate the potential for contaminant transport in the fractures. Because the fractures are typically filled, or partially filled, with soil-like material, and appear to be physically continuous with the soils on the surface of the Pajarito Plateau, it was decided to approach the question of the fractures from a soil genesis and morphology standpoint. Specifically, it was believed that soil characterization techniques, including soil micromorphological and mineralogical analyses, could provide information about the dominant processes (past and present) acting in the soils and fractures. The specific objectives of this research were to investigate: (1) the physical, mineralogical and chemical nature of fracture-filling materials in the Bandelier Tuff, as well as associated surface soils; (2) the relationships among fracture-fills, tuff bedrock, and surface soils of the Pajarito Plateau; (3) the processes responsible for the development of the fracture-fills; and (4) the likely sequence of events leading to the present morphology of the soils and fracture-fills.
JF - Micromorphology, mineralogy, and genesis of soils and fracture fills and the Pajarito Plateau, New Mexico
AU - Davenport, D W
Y1 - 1993/12//
PY - 1993
DA - December 1993
SP - 109
VL - LA-SUB-94-84
KW - United States
KW - soils
KW - pedogenesis
KW - volcanic rocks
KW - Quaternary
KW - micromorphology
KW - isotopes
KW - igneous rocks
KW - grain size
KW - Pajarito Plateau
KW - New Mexico
KW - migration of elements
KW - Los Alamos County New Mexico
KW - Cenozoic
KW - pyroclastics
KW - fractures
KW - radioactive isotopes
KW - mineral composition
KW - Bandelier Tuff
KW - Pleistocene
KW - tuff
KW - geomorphology
KW - geochemistry
KW - 25:Soils
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94013612NEG, Springfield, VA, United States
N1 - SuppNotes - Thesis from Texas Tech University; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Global iridium anomaly, mass extinction, and redox change at the Devonian-Carboniferous boundary
AN - 50302310; 1993-039063
AB - Iridium abundance anomalies have been found on a global scale in the Devonian-Car-boniferous (D-C) boundary interval, which records one of the largest Phanerozoic mass-extinction events, an event that devastated many groups of living organisms, such as plants, ammonoids, trilobites, conodonts, fish, foraminiferans, brachiopods, and ostracodes. At or very close to the D-C boundary, there exists a geographically widespread black-shale interval, and Ir abundances reach anomalous maxima of 0.148 ppb (Montagne Noire, France), 0.138 ppb (Alberta, Canada) 0.140 ppb (Carnic Alps, Austria), 0.156 ppb (Guangxi, China), 0.258 ppb (Guizhou, China), and 0.250 ppb (Oklahoma). The discovery of global D-C Ir anomalies argues for an impact-extinction model. However, nonchondritic ratios of Ir to other important elements and a lack of physical evidence (shocked quartz, microtektites) do not support such a scenario. The fact that all Ir abundance maxima are at sharp redox boundaries in these sections leads us to conclude that the Ir anomalies likely resulted from a sudden change in paleo-redox conditions during deposition and/or early diagenesis.
JF - Geology (Boulder)
AU - Wang, K
AU - Attrep, M, Jr
AU - Orth, C J
Y1 - 1993/12//
PY - 1993
DA - December 1993
SP - 1071
EP - 1074
PB - Geological Society of America (GSA), Boulder, CO
VL - 21
IS - 12
SN - 0091-7613, 0091-7613
KW - limestone
KW - Guizhou China
KW - Far East
KW - Europe
KW - platinum group
KW - Alberta
KW - iridium
KW - paleoecology
KW - France
KW - black shale
KW - sedimentary rocks
KW - Central Europe
KW - chemostratigraphy
KW - Invertebrata
KW - extinction
KW - Asia
KW - Upper Devonian
KW - biostratigraphy
KW - Paleozoic
KW - Guangxi China
KW - global
KW - Carboniferous
KW - Carnic Alps
KW - Montagne Noire
KW - Canada
KW - diagenesis
KW - biozones
KW - Central Massif
KW - carbonate rocks
KW - clastic rocks
KW - Eastern Alps
KW - United States
KW - Alps
KW - geochemical anomalies
KW - lithogeochemistry
KW - trace elements
KW - geochemistry
KW - Eh
KW - China
KW - Western Europe
KW - Famennian
KW - Conodonta
KW - Austria
KW - Dinantian
KW - Oklahoma
KW - Devonian
KW - metals
KW - Western Canada
KW - stratigraphic boundary
KW - mass extinctions
KW - microfossils
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 12:Stratigraphy
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L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 36
N1 - PubXState - CO
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GLGYBA
N1 - SubjectsTermNotLitGenreText - Alberta; Alps; Asia; Austria; biostratigraphy; biozones; black shale; Canada; carbonate rocks; Carboniferous; Carnic Alps; Central Europe; Central Massif; chemostratigraphy; China; clastic rocks; Conodonta; Devonian; diagenesis; Dinantian; Eastern Alps; Eh; Europe; extinction; Famennian; Far East; France; geochemical anomalies; geochemistry; global; Guangxi China; Guizhou China; Invertebrata; iridium; limestone; lithogeochemistry; mass extinctions; metals; microfossils; Montagne Noire; Oklahoma; paleoecology; Paleozoic; platinum group; sedimentary rocks; stratigraphic boundary; trace elements; United States; Upper Devonian; Western Canada; Western Europe
DO - http://dx.doi.org/10.1130/0091-7613(1993)021<1071:GIAMEA>2.3.CO;2
ER -
TY - JOUR
T1 - Rietveld refinement of the kaolinite structure at 1.5 K
AN - 50251156; 1994-020787
AB - The crystal structure of Keokuk kaolinite, including all H atoms, was refined in space group C1 using low-temperature (1.5 K) neutron powder diffraction data (lambda = 1.9102 Aa) and Rietveld refinement/difference-Fourier methods to R (sub wp) = 1.78%, reduced chi (super 2) = 3.32. Unit-cell parameters are: a = 5.1535(3) Aa, b = 8.9419(5) Aa, c = 7.3906(4) Aa, alpha = 91.926(2) degrees , beta = 105.046(2) degrees , gamma = 89.797(2) degrees , and V = 328.70(5) Aa (super 3) . Unit-cell parameters show that most of the thermal contraction occurred along the [001] direction, apparently due to a decrease in the interlayer distance. The non-H structure is very similar to published C1 structures, considering the low temperature of data collection, but the H atom positions are distinct. The inner OH group is essentially in the plane of the layers, and the inner-surface OH groups make angles of 60 degrees -73 degrees with the (001) plane. Difference-Fourier maps show minor anisotropy of the inner-OH group in the [001] direction, but the inner-surface OH groups appear to have their largest vibrational (or positional disorder) component parallel to the layers. Although no data indicate a split position of any of the H sites in kaolinite, there is support for limited random positional disorder of the H atoms. However, these data provided no support for a space group symmetry lower than C1.
JF - Clays and Clay Minerals
AU - Bish, David L
Y1 - 1993/12//
PY - 1993
DA - December 1993
SP - 738
EP - 744
PB - Clay Minerals Society, Clarkson, NY
VL - 41
IS - 6
SN - 0009-8604, 0009-8604
KW - silicates
KW - experimental studies
KW - refinement
KW - mineral data
KW - clay mineralogy
KW - unit cell
KW - sheet silicates
KW - crystal structure
KW - kaolinite
KW - clay minerals
KW - 01B:Mineralogy of silicates
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland
N1 - Date revised - 1994-01-01
N1 - Number of references - 26
N1 - PubXState - NY
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - CLCMAB
N1 - SubjectsTermNotLitGenreText - clay mineralogy; clay minerals; crystal structure; experimental studies; kaolinite; mineral data; refinement; sheet silicates; silicates; unit cell
ER -
TY - JOUR
T1 - Dehydration and rehydration of a tuff vitrophyre
AN - 50181723; 1994-024617
AB - The basal vitrophyre of the Topopah Spring Member of the Paintbrush Tuff at Yucca Mountain, Nevada, is a perlitic glass with 2.8 to 4.6% water. The dehydration of this vitrophyre was studied by thermogravimetric analysis (TGA) and by isothermal heating at 50 degrees , 100 degrees , 200 degrees , and 400 degrees C for 3.4 years followed by 1.1 years of rehydration at high controlled humidity ( approximately 79% relative humidity). No crystallization of the glass was observed in long-term dehydration or rehydration; the only observed chemical alteration was loss of up to 60% of original fluorine. TGA studies show a characteristic two-stage dehydration of the vitrophyre, with two-thirds to three-fourths weight loss occurring most rapidly at temperatures ranging from 278 degrees to 346 degrees C in 10 degrees C/min heating experiments. The remaining water, about 1% in all of the vitrophyre samples studied regardless of total water content, is lost only on second-stage heating to temperatures above 650 degrees C. Long-term isothermal heating at < or =400 degrees C releases only the first-stage water. Loss of essentially all first-stage water occurred in less than 1 hour at 400 degrees C; proportionately lower losses were obtained at 200 degrees and 100 degrees C. Small (0.2%) water loss occurred in the 50 degrees C experiment. A time-temperature-dehydration diagram generated from the isothermal heating data shows a clustering of dehydration contours that are the equilibrium equivalent of the rapid first-stage water loss in dynamic TGA experiments. These dry-heating experiments provide an end-member characterization of glass transformations for comparison with water-saturated heating experiments in which glass alteration is prominent. Copyright 1993 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Vaniman, D
AU - Bish, D
AU - Chipera, S
Y1 - 1993/12//
PY - 1993
DA - December 1993
SP - 22
EP - 22,320
PB - American Geophysical Union, Washington, DC
VL - 98
IS - B12
SN - 0148-0227, 0148-0227
KW - United States
KW - alteration
KW - experimental studies
KW - volcanic rocks
KW - glasses
KW - igneous rocks
KW - vitrophyre
KW - porphyry
KW - Nye County Nevada
KW - Miocene
KW - temperature
KW - Cenozoic
KW - Topopah Spring Member
KW - pyroclastics
KW - Tertiary
KW - Neogene
KW - tuff
KW - dehydration
KW - Yucca Mountain
KW - TGA data
KW - rehydration
KW - Nevada
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 29
N1 - PubXState - DC
N1 - Document feature - illus. incl. 7 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alteration; Cenozoic; dehydration; experimental studies; glasses; igneous rocks; Miocene; Neogene; Nevada; Nye County Nevada; porphyry; pyroclastics; rehydration; temperature; Tertiary; TGA data; Topopah Spring Member; tuff; United States; vitrophyre; volcanic rocks; Yucca Mountain
DO - http://dx.doi.org/10.1029/93JB01570
ER -
TY - JOUR
T1 - Three-dimensional spherical models of layered and whole mantle convection
AN - 50181131; 1994-020633
AB - We present numerical calculations of three-dimensional spherical shell thermal convection for constant viscosity and stratified viscosity models of whole-layer and two-layer mantle convection. These four examples are intended to provide theoretical guidance for determining the style of convection that is occurring in Earth's mantle. An impermeable interface between the upper and lower converting shells in the two-layer solutions is placed at a depth of 670 km to coincide with the mantle seismic discontinuity that divides the upper and lower mantle. The interface results in an internal thermal boundary layer that raises the mean temperature in the lower shell by about 1400 K compared to the whole-layer solutions. The patterns of convection in the upper part of the whole-layer solutions are dominated by narrow arcuate sheetlike downflows in a background of weak upflow. In contrast, the upper shells of the two-layer solutions have complicated networks of convective rolls with the upflows and downflows having very similar structure. The structure of convection in the lower shells is similar to that in the lower part of the whole-layer solutions. An increase (decrease) in the viscosity in the lower (upper) shell decreases (increases) the convective velocity in the lower (upper) shell and increases (decreases) the horizontal scale in the lower (upper) shell. The upper and lower shells are viscously coupled at the 670-km interface when viscosity is the same in the two shells. However, when viscosity in the lower shell is 30 times greater than that in the upper shell, the coupling is partially viscous and partially thermal. Based on the horizontal structure of subduction zones on Earth's surface and on tomographic images of temperature variations in Earth's mantle, we conclude that the style of convection in Earth's mantle is more like that of the whole-mantle models. Copyright 1993 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Glatzmaier, Gary A
AU - Schubert, Gerald
A2 - Schubert, G.
Y1 - 1993/12//
PY - 1993
DA - December 1993
SP - 21
EP - 21,976
PB - American Geophysical Union, Washington, DC
VL - 98
IS - B12
SN - 0148-0227, 0148-0227
KW - numerical models
KW - viscosity
KW - three-dimensional models
KW - data processing
KW - mantle
KW - convection
KW - spherical models
KW - layered materials
KW - 18:Solid-earth geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Three-dimensional+spherical+models+of+layered+and+whole+mantle+convection&rft.au=Glatzmaier%2C+Gary+A%3BSchubert%2C+Gerald&rft.aulast=Glatzmaier&rft.aufirst=Gary&rft.date=1993-12-01&rft.volume=98&rft.issue=B12&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F93JB02111
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Conference title - Physical processes in geodynamics
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 34
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - convection; data processing; layered materials; mantle; numerical models; spherical models; three-dimensional models; viscosity
DO - http://dx.doi.org/10.1029/93JB02111
ER -
TY - JOUR
T1 - On the combination of the magnetotelluric and the geomagnetic depthsounding method for resolving an electrical conductivity increase at 400 km depth
AN - 50173132; 1995-048670
AB - The simultaneous use of two different passive electromagnetic (EM) sounding techniques for resolving the upper mantle electrical conductivity structure is emphasized: The geomagnetic (GM) method uses magnetic field variations at periods between 3 hours and 600 hours, yielding penetration depths between 300 km and 1000 km. The magnetotelluric (MT) method is applied to field variations at periods between a few seconds and 16 hours and yields penetration depths between a few km and 600 km. This is an extension of both methods, using additional D (sub St) -data for MT and additional S (sub q) -data for GM. In application to field data from Western Europe the resulting overlap of the target depths includes an electrical conductivity increase from 10 (super -2) S/m at 300 km to 1 S/m at 700 km depth while a single conductivity jump at either 400, 500 or 700 km cannot explain the broadband data. Although the olivine to spinel transition is a possible explanation of the conductivity enhancement at 400 km depth, another mineralogy could also occur. This conductivity increase has not been resolved in other sub-continental profiles and lateral heterogeneity is probable in this depth range. Copyright 1993 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Bahr, Karsten
AU - Olsen, Nils
AU - Shankland, Thomas J
Y1 - 1993/12//
PY - 1993
DA - December 1993
SP - 2937
EP - 2940
PB - American Geophysical Union, Washington, DC
VL - 20
IS - 24
SN - 0094-8276, 0094-8276
KW - silicates
KW - passive methods
KW - upper mantle
KW - electrical conductivity
KW - Western Europe
KW - geophysical methods
KW - mantle
KW - magnetic methods
KW - olivine group
KW - Europe
KW - continental crust
KW - layered materials
KW - magnetotelluric methods
KW - nesosilicates
KW - mineral composition
KW - heat flow
KW - olivine
KW - spinel structure
KW - orthosilicates
KW - olivine structure
KW - broad-band spectra
KW - lateral heterogeneity
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173132?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=On+the+combination+of+the+magnetotelluric+and+the+geomagnetic+depthsounding+method+for+resolving+an+electrical+conductivity+increase+at+400+km+depth&rft.au=Bahr%2C+Karsten%3BOlsen%2C+Nils%3BShankland%2C+Thomas+J&rft.aulast=Bahr&rft.aufirst=Karsten&rft.date=1993-12-01&rft.volume=20&rft.issue=24&rft.spage=2937&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F93GL02134
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 29
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - broad-band spectra; continental crust; crust; electrical conductivity; Europe; geophysical methods; heat flow; lateral heterogeneity; layered materials; magnetic methods; magnetotelluric methods; mantle; mineral composition; nesosilicates; olivine; olivine group; olivine structure; orthosilicates; passive methods; silicates; spinel structure; upper mantle; Western Europe
DO - http://dx.doi.org/10.1029/93GL02134
ER -
TY - JOUR
T1 - Latitudinal variation of solar wind corotating stream interaction regions: Ulysses
AN - 1529932884; 19554498
AB - Ulysses[hyphenation initial transit to high heliographic latitudes at a heliocentric distance of 5 AU has revealed systematic effects in the latitudinal evolution of corotating interaction regions (CIRs). At a latitude corresponding roughly to, but slightly less than, the inferred tilt of the coronal streamer belt and embedded heliospheric current sheet, the strong forward shocks commonly associated with CIRs at lower latitudes disappeared almost entirely; however, the reverse shocks associated with these CIRs persisted to latitudes 10 degree above the streamer belt. Systematic meridional flow deflections observed in association with the forward and reverse waves bounding the CIRs demonstrate that the above effect is the result of the fact that the forward waves propagate to lower latitudes and the reverse waves to higher latitudes with increasing heliocentric distance. These observational results are in excellent agreement with the predictions of a three-dimensional model of corotating solar wind flows that originate in a tilted dipole geometry back at the Sun.
JF - Geophysical Research Letters
AU - Gosling, J T
AU - Bame, S J
AU - McComas, D J
AU - Phillips, J L
AU - Pizzo, V J
AU - Goldstein, B E
AU - Neugebauer, M
AD - Los Alamos National Laboratory, Los Alamos, New Mexico.
Y1 - 1993/12//
PY - 1993
DA - December 1993
SP - 2789
EP - 2792
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States
VL - 20
IS - 24
SN - 0094-8276, 0094-8276
KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Prediction
KW - Deflection
KW - Streams
KW - Waves
KW - Coronal streamers
KW - Wind
KW - Heliospheric current sheet
KW - Solar wind
KW - Systematics
KW - Wave propagation
KW - Model Studies
KW - Solar wind flow
KW - Latitudinal variations
KW - Stream
KW - Ulysses spacecraft
KW - Evolution
KW - AQ 00001:Water Resources and Supplies
KW - Q2 09262:Methods and instruments
KW - SW 0810:General
KW - M2 523.62:Solar Wind, Interplanetary Plasma (523.62)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529932884?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Latitudinal+variation+of+solar+wind+corotating+stream+interaction+regions%3A+Ulysses&rft.au=Gosling%2C+J+T%3BBame%2C+S+J%3BMcComas%2C+D+J%3BPhillips%2C+J+L%3BPizzo%2C+V+J%3BGoldstein%2C+B+E%3BNeugebauer%2C+M&rft.aulast=Gosling&rft.aufirst=J&rft.date=1993-12-01&rft.volume=20&rft.issue=24&rft.spage=2789&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F93GL03116
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Stream; Latitudinal variations; Deflection; Wave propagation; Heliospheric current sheet; Solar wind; Solar wind flow; Ulysses spacecraft; Coronal streamers; Prediction; Waves; Systematics; Streams; Evolution; Wind; Model Studies
DO - http://dx.doi.org/10.1029/93GL03116
ER -
TY - JOUR
T1 - Uranium extraction from soils and analysis by ion chromatography
AN - 52819209; 1996-047494
JF - Agronomy Abstracts
AU - Ebinger, M H
AU - Buck, J M
AU - Linzey, D F
AU - Anonymous
Y1 - 1993/11//
PY - 1993
DA - November 1993
SP - 30
PB - American Society of Agronomy, Madison, WI
VL - 85
SN - 0375-5495, 0375-5495
KW - soils
KW - methods
KW - concentration
KW - chromatography
KW - pollutants
KW - reclamation
KW - solution
KW - remediation
KW - dilution
KW - metals
KW - uranium
KW - actinides
KW - pH
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819209?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Uranium+extraction+from+soils+and+analysis+by+ion+chromatography&rft.au=Ebinger%2C+M+H%3BBuck%2C+J+M%3BLinzey%2C+D+F%3BAnonymous&rft.aulast=Ebinger&rft.aufirst=M&rft.date=1993-11-01&rft.volume=85&rft.issue=&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Society of Agronomy, Crop Science Society of America and Soil Science Society of America; 1993 annual meetings
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - WI
N1 - Last updated - 2012-06-07
N1 - CODEN - AGABBE
N1 - SubjectsTermNotLitGenreText - actinides; chromatography; concentration; dilution; metals; methods; pH; pollutants; reclamation; remediation; soils; solution; uranium
ER -
TY - RPRT
T1 - Preliminary assessment of numerical data requirements TA-73 landfill Los Alamos, New Mexico
AN - 52770198; 1997-001575
AB - A numerical model, TOUGH2, was selected for describing liquid- and gas-phase flow in the unsaturated tuff underlying the TA-73 landfill. The model was selected primarily for its ability to simulate the significant mechanisms that may affect transport of contaminants through the vadose zone at the TA-73 landfill, including non-isothermal flow through fractured media. TOUGH2 is the best documented, verified, and validated model capable of performing the required simulations. The sensitivity analyses that were performed and describes in this report identified the input parameters that the selected numerical model is most sensitive to. The input parameters analyzed were saturated hydraulic conductivity, van Genuchten (alpha) and n, residual and saturated moisture contents, infiltration rate, fracture spacing and permeability, atmospheric pressure, and temperature. The sensitivity analyses were performed using a model grid that was designed to incorporate the regions in the landfill vicinity where contaminant transport is likely to occur and where the physical processes affecting flow and transport are the most dynamic. The sensitivity analyses performed suggest that the model is quite sensitive to a number of input parameters, including saturated hydraulic conductivity, the van Genuchten parameters (alpha) and n (for both the tuff matrix and fractures), fracture density and aperture, and atmospheric pressure. The results indicate that additional site-specific hydraulic properties and fracture data should be obtained before attempting to perform predictive, numerical simulations of gas- and liquid-phase flow beneath the landfill.
JF - Preliminary assessment of numerical data requirements TA-73 landfill Los Alamos, New Mexico
Y1 - 1993/11//
PY - 1993
DA - November 1993
SP - 92
VL - LA-SUB-94-139
KW - United States
KW - liquid phase
KW - numerical models
KW - gaseous phase
KW - site exploration
KW - pollutants
KW - physicochemical properties
KW - landfills
KW - unsaturated zone
KW - pollution
KW - mathematical models
KW - New Mexico
KW - Los Alamos County New Mexico
KW - physical properties
KW - transport
KW - saturation
KW - liquid waste
KW - sensitivity analysis
KW - hydraulic conductivity
KW - waste disposal
KW - permeability
KW - sanitary landfills
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52770198?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=1993-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Preliminary+assessment+of+numerical+data+requirements+TA-73+landfill+Los+Alamos%2C+New+Mexico&rft.title=Preliminary+assessment+of+numerical+data+requirements+TA-73+landfill+Los+Alamos%2C+New+Mexico&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95001749NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Health and environmental chemistry; analytical techniques, data management, and quality assurance; Volume 1, Manual
AN - 52650762; 1998-003754
AB - Analytical procedures are described for the determination of organic compounds, metals and radioisotopes in environmental materials, human tissues, urine, feces, and waste water.
JF - LA - Los Alamos Scientific Laboratory
AU - Gautier, M A
Y1 - 1993/11//
PY - 1993
DA - November 1993
SP - 580
PB - Los Alamos Scientific Laboratory, Los Alamos, NM
SN - 0362-1774, 0362-1774
KW - soils
KW - aromatization
KW - chemical analysis
KW - isotopes
KW - data handling
KW - waste water
KW - surface water
KW - data processing
KW - bioassays
KW - organic compounds
KW - radioactive isotopes
KW - metals
KW - quality control
KW - neutron activation analysis
KW - ion exchange
KW - potentiometry
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52650762?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=Gautier%2C+M+A&rft.aulast=Gautier&rft.aufirst=M&rft.date=1993-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Health+and+environmental+chemistry%3B+analytical+techniques%2C+data+management%2C+and+quality+assurance%3B+Volume+1%2C+Manual&rft.title=Health+and+environmental+chemistry%3B+analytical+techniques%2C+data+management%2C+and+quality+assurance%3B+Volume+1%2C+Manual&rft.issn=03621774&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1998-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94008843NEG, Springfield, VA, United States
N1 - PubXState - NM
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
N1 - CODEN - XSLRAB
N1 - SubjectsTermNotLitGenreText - aromatization; bioassays; chemical analysis; data handling; data processing; ion exchange; isotopes; metals; neutron activation analysis; organic compounds; potentiometry; quality control; radioactive isotopes; soils; surface water; waste water
ER -
TY - JOUR
T1 - Manganese accumulation in rock varnish on a desert piedmont, Mojave Desert, California, and application to evaluating varnish development
AN - 50969088; 1994-039350
JF - Quaternary Research
AU - Reneau, Steven L
Y1 - 1993/11//
PY - 1993
DA - November 1993
SP - 309
EP - 317
PB - Academic Press, New York, NY
VL - 40
IS - 3
SN - 0033-5894, 0033-5894
KW - United States
KW - eolian features
KW - terrestrial environment
KW - Quaternary
KW - arid environment
KW - semi-arid environment
KW - clasts
KW - manganese
KW - deserts
KW - geochemical indicators
KW - upper Pleistocene
KW - piedmonts
KW - Cenozoic
KW - California
KW - metals
KW - rock varnish
KW - Mojave Desert
KW - Pleistocene
KW - San Bernardino County California
KW - Soda Mountains
KW - 23:Geomorphology
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50969088?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Research&rft.atitle=Manganese+accumulation+in+rock+varnish+on+a+desert+piedmont%2C+Mojave+Desert%2C+California%2C+and+application+to+evaluating+varnish+development&rft.au=Reneau%2C+Steven+L&rft.aulast=Reneau&rft.aufirst=Steven&rft.date=1993-11-01&rft.volume=40&rft.issue=3&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Quaternary+Research&rft.issn=00335894&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/00335894
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 35
N1 - PubXState - NY
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2014-03-14
N1 - CODEN - QRESAV
N1 - SubjectsTermNotLitGenreText - arid environment; California; Cenozoic; clasts; deserts; eolian features; geochemical indicators; manganese; metals; Mojave Desert; piedmonts; Pleistocene; Quaternary; rock varnish; San Bernardino County California; semi-arid environment; Soda Mountains; terrestrial environment; United States; upper Pleistocene
ER -
TY - JOUR
T1 - New discoveries of Australopithecus at Maka in Ethiopia
AN - 50303551; 1993-046560
JF - Nature (London)
AU - White, Tim D
AU - Suwa, Gen
AU - Hart, William K
AU - Walter, Robert C
AU - WoldeGabriel, Giday
AU - de Heinzelin, Jean
AU - Clark, J Desmond
AU - Asfaw, Berhane
AU - Vrba, Elisabeth
Y1 - 1993/11//
PY - 1993
DA - November 1993
SP - 261
EP - 265
PB - Macmillan Journals, London
VL - 366
IS - 6452
SN - 0028-0836, 0028-0836
KW - volcanic rocks
KW - igneous rocks
KW - East Africa
KW - sexual dimorphism
KW - jaws
KW - Australopithecinae
KW - paleoecology
KW - Cenozoic
KW - Theria
KW - Ethiopia
KW - geochronology
KW - dates
KW - bones
KW - absolute age
KW - Eutheria
KW - Australopithecus afarensis
KW - tephrochronology
KW - Ar/Ar
KW - Chordata
KW - Awash Valley
KW - Australopithecus
KW - Mammalia
KW - Primates
KW - Hominidae
KW - Maka Ethiopia
KW - morphology
KW - pyroclastics
KW - Tertiary
KW - Neogene
KW - Pliocene
KW - Africa
KW - Vertebrata
KW - Tetrapoda
KW - 11:Vertebrate paleontology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303551?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+discoveries+of+Australopithecus+at+Maka+in+Ethiopia&rft.au=White%2C+Tim+D%3BSuwa%2C+Gen%3BHart%2C+William+K%3BWalter%2C+Robert+C%3BWoldeGabriel%2C+Giday%3Bde+Heinzelin%2C+Jean%3BClark%2C+J+Desmond%3BAsfaw%2C+Berhane%3BVrba%2C+Elisabeth&rft.aulast=White&rft.aufirst=Tim&rft.date=1993-11-01&rft.volume=366&rft.issue=6452&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/
L2 - http://www.nature.com/nature/index.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 43
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - NATUAS
N1 - SubjectsTermNotLitGenreText - absolute age; Africa; Ar/Ar; Australopithecinae; Australopithecus; Australopithecus afarensis; Awash Valley; bones; Cenozoic; Chordata; dates; East Africa; Ethiopia; Eutheria; geochronology; Hominidae; igneous rocks; jaws; Maka Ethiopia; Mammalia; morphology; Neogene; paleoecology; Pliocene; Primates; pyroclastics; sexual dimorphism; tephrochronology; Tertiary; Tetrapoda; Theria; Vertebrata; volcanic rocks
ER -
TY - JOUR
T1 - Redistribution of subsurface neutrons caused by ground ice on Mars
AN - 50178201; 1994-006047
AB - As part of an ongoing effort to understand data that will be returned by the Mars Observer Gamma Ray Spectrometer (MOGRS) experiment, we calculate neutron and gamma ray fluxes for simple models describing near-surface ground ice on Mars. Our goal is to determine the limits in information content of remotely sensed neutrons and gamma rays in delineating the abundance of ground ice and its distribution with depth. Such ice is expected based on simple theoretical calculations of the H (sub 2) O environment of the martian surface and atmosphere. We find it produces a marked redistribution of neutrons with depth. Neutron-capture gamma ray production closely follows the flux of thermal neutrons and is likewise redistributed with depth. Calculated effects at Mars mapping orbit are sufficiently large that, if ice is present at the depths and in the quantities expected, the MOGRS should provide a robust detection of its presence. Although the information content of gamma rays and neutrons alone is not sufficient to define the many parameters needed to specify its abundance and emplacement below the surface, their combined use might allow separation of the ice abundance from its vertical distribution within the regolith. Copyright 1993 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Feldman, W C
AU - Boynton, W V
AU - Jakosky, B M
AU - Mellon, M T
Y1 - 1993/11//
PY - 1993
DA - November 1993
SP - 20
EP - 20,870
PB - American Geophysical Union, Washington, DC
VL - 98
IS - E11
SN - 0148-0227, 0148-0227
KW - terrestrial planets
KW - planets
KW - theoretical studies
KW - objectives
KW - Mars Observer
KW - neutrons
KW - gamma rays
KW - ice
KW - Mars
KW - ground ice
KW - regolith
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50178201?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Redistribution+of+subsurface+neutrons+caused+by+ground+ice+on+Mars&rft.au=Feldman%2C+W+C%3BBoynton%2C+W+V%3BJakosky%2C+B+M%3BMellon%2C+M+T&rft.aulast=Feldman&rft.aufirst=W&rft.date=1993-11-01&rft.volume=98&rft.issue=E11&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F93JE02325
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 24
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - gamma rays; ground ice; ice; Mars; Mars Observer; neutrons; objectives; planets; regolith; terrestrial planets; theoretical studies
DO - http://dx.doi.org/10.1029/93JE02325
ER -
TY - JOUR
T1 - Geochronology of Mount Taylor, Cebollita Mesa, and Zuni-Bandera volcanic fields, Cibola County, New Mexico
AN - 50168661; 1995-021924
JF - New Mexico Geology
AU - Laughlin, A William
AU - Perry, Frank V
AU - Damon, Paul E
AU - Shafiqullah, Muhammad
AU - WoldeGabriel, Giday
AU - McIntosh, William
AU - Harrington, Charles D
AU - Wells, Stephen G
AU - Drake, Paul G
Y1 - 1993/11//
PY - 1993
DA - November 1993
SP - 81
EP - 92
PB - New Mexico Bureau of Mines and Mineral Resources, Socorro, NM
VL - 15
IS - 4
SN - 0196-948X, 0196-948X
KW - United States
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - effusion
KW - New Mexico
KW - stable isotopes
KW - Cenozoic
KW - Ar-40/Ar-39
KW - radioactive isotopes
KW - Mount Taylor volcanic field
KW - dates
KW - noble gases
KW - basalts
KW - Cibola County New Mexico
KW - absolute age
KW - lower Pleistocene
KW - Ar/Ar
KW - Quaternary
KW - isotope ratios
KW - Zuni-Bandera volcanic field
KW - argon
KW - volcanic fields
KW - Tertiary
KW - Cebollita Mesa volcanic field
KW - K/Ar
KW - Neogene
KW - eruptions
KW - Pliocene
KW - Pleistocene
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50168661?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=New+Mexico+Geology&rft.atitle=Geochronology+of+Mount+Taylor%2C+Cebollita+Mesa%2C+and+Zuni-Bandera+volcanic+fields%2C+Cibola+County%2C+New+Mexico&rft.au=Laughlin%2C+A+William%3BPerry%2C+Frank+V%3BDamon%2C+Paul+E%3BShafiqullah%2C+Muhammad%3BWoldeGabriel%2C+Giday%3BMcIntosh%2C+William%3BHarrington%2C+Charles+D%3BWells%2C+Stephen+G%3BDrake%2C+Paul+G&rft.aulast=Laughlin&rft.aufirst=A&rft.date=1993-11-01&rft.volume=15&rft.issue=4&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=New+Mexico+Geology&rft.issn=0196948X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 49
N1 - PubXState - NM
N1 - Document feature - illus. incl. 7 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - NMGED2
N1 - SubjectsTermNotLitGenreText - absolute age; Ar-40/Ar-39; Ar/Ar; argon; basalts; Cebollita Mesa volcanic field; Cenozoic; Cibola County New Mexico; dates; effusion; eruptions; igneous rocks; isotope ratios; isotopes; K/Ar; lower Pleistocene; Mount Taylor volcanic field; Neogene; New Mexico; noble gases; Pleistocene; Pliocene; Quaternary; radioactive isotopes; stable isotopes; Tertiary; United States; volcanic fields; volcanic rocks; Zuni-Bandera volcanic field
ER -
TY - JOUR
T1 - Ulysses observations of a recurrent high speed solar wind stream and the heliomagnetic streamer belt
AN - 1524398790; 19554364
AB - Near-ecliptic solar wind observations by Ulysses on its way to the polar regions of the Sun, compared with those from IMP 8 at 1 AU, showed that high-speed streams decay and broaden with heliocentric distance from IMP 8 to Ulysses, as expected. In July 1992 while travelling south at 13 degree S and 5.3 AU, Ulysses encountered a recurrent high-speed stream, that may also have been observed at IMP 8. The stream has been observed a total of 14 times, once in each solar rotation through June 1993 at 34 degree S. The source of the high-speed stream is an equatorward extension of the south polar coronal hole. From July 1992 through June 1993, averages of solar wind peak speed increased while density decreased with heliographic latitude. Both the stream and a low-speed, high-density flow, presumably associated with the heliomagnetic (coronal) streamer belt encircling the heliomagnetic equator, crossed Ulysses with the solar rotation period until April 1993 when the spacecraft was at 29 degree S heliographic latitude. After this time, as the spacecraft climbed to higher latitudes, the central portion of the streamer belt with lowest speed and highest density disappeared. Therefore, at its maximum inclination, the belt was tilted at 29 degree to the heliographic equator at this point in the solar cycle.
JF - Geophysical Research Letters
AU - Bame, S J
AU - Goldstein, B E
AU - Gosling, J T
AU - Harvey, J W
AU - McComas, D J
AU - Neugebauer, M
AU - Phillips, J L
AD - Los Alamos National Laboratory, University of California.
Y1 - 1993/11//
PY - 1993
DA - November 1993
SP - 2323
EP - 2326
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States
VL - 20
IS - 21
SN - 0094-8276, 0094-8276
KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Solar wind
KW - Density
KW - Coronal holes
KW - Solar cycle
KW - Current observations
KW - Streams
KW - Polar Regions
KW - Stream
KW - Ulysses spacecraft
KW - River Flow
KW - Solar rotation
KW - Coronal streamers
KW - Wind
KW - AQ 00001:Water Resources and Supplies
KW - O 3010:Geology and Geophysics
KW - SW 0810:General
KW - Q2 09269:Geomagnetism
KW - M2 523.62:Solar Wind, Interplanetary Plasma (523.62)
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524398790?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Ulysses+observations+of+a+recurrent+high+speed+solar+wind+stream+and+the+heliomagnetic+streamer+belt&rft.au=Bame%2C+S+J%3BGoldstein%2C+B+E%3BGosling%2C+J+T%3BHarvey%2C+J+W%3BMcComas%2C+D+J%3BNeugebauer%2C+M%3BPhillips%2C+J+L&rft.aulast=Bame&rft.aufirst=S&rft.date=1993-11-01&rft.volume=20&rft.issue=21&rft.spage=2323&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F93GL02630
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Last updated - 2016-02-04
N1 - SubjectsTermNotLitGenreText - Stream; Current observations; Solar wind; Coronal holes; Ulysses spacecraft; Solar cycle; Solar rotation; Coronal streamers; Polar Regions; Density; River Flow; Streams; Wind
DO - http://dx.doi.org/10.1029/93GL02630
ER -
TY - JOUR
T1 - Temporal and spatial characteristics of crustal accretion at 9 degrees 31'N East Pacific Rise; results from uranium-series dating of ODP Leg 142 and Adventure II basalts
AN - 50270000; 1994-014791
JF - Eos, Transactions, American Geophysical Union
AU - Goldstein, S J
AU - Perfit, M R
AU - Batiza, R
AU - Fornari, D J
AU - Murrell, M T
AU - Anonymous
Y1 - 1993/10/26/
PY - 1993
DA - 1993 Oct 26
SP - 594
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - Adventure II Basalt
KW - volcanic rocks
KW - Leg 142
KW - igneous rocks
KW - uranium disequilibrium
KW - spatial distribution
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - basalts
KW - accretionary wedges
KW - absolute age
KW - temporal distribution
KW - Ocean Drilling Program
KW - East Pacific Rise
KW - 18:Solid-earth geophysics
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50270000?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Temporal+and+spatial+characteristics+of+crustal+accretion+at+9+degrees+31%27N+East+Pacific+Rise%3B+results+from+uranium-series+dating+of+ODP+Leg+142+and+Adventure+II+basalts&rft.au=Goldstein%2C+S+J%3BPerfit%2C+M+R%3BBatiza%2C+R%3BFornari%2C+D+J%3BMurrell%2C+M+T%3BAnonymous&rft.aulast=Goldstein&rft.aufirst=S&rft.date=1993-10-26&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=594&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-04-14
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - absolute age; accretionary wedges; Adventure II Basalt; basalts; East Pacific; East Pacific Rise; igneous rocks; Leg 142; mid-ocean ridge basalts; Ocean Drilling Program; Pacific Ocean; spatial distribution; temporal distribution; uranium disequilibrium; volcanic rocks
ER -
TY - JOUR
T1 - Characterization of Mg0.9Fe0.1SiO3 perovskites synthesized under a wide range of conditions
AN - 50211002; 1994-051412
JF - Eos, Transactions, American Geophysical Union
AU - Taylor, R D
AU - Pasternak, M P
AU - O'Neill, B
AU - Jeanloz, Raymond
AU - Anonymous
Y1 - 1993/10/26/
PY - 1993
DA - 1993 Oct 26
SP - 551
EP - 552
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - perovskite
KW - iron
KW - ferrous iron
KW - ferric iron
KW - metals
KW - oxides
KW - spectra
KW - anvil cells
KW - chemical composition
KW - wustite
KW - P-T conditions
KW - Mossbauer spectra
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50211002?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Characterization+of+Mg0.9Fe0.1SiO3+perovskites+synthesized+under+a+wide+range+of+conditions&rft.au=Taylor%2C+R+D%3BPasternak%2C+M+P%3BO%27Neill%2C+B%3BJeanloz%2C+Raymond%3BAnonymous&rft.aulast=Taylor&rft.aufirst=R&rft.date=1993-10-26&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=551&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2014-03-14
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - anvil cells; chemical composition; ferric iron; ferrous iron; iron; metals; Mossbauer spectra; oxides; P-T conditions; perovskite; spectra; wustite
ER -
TY - RPRT
T1 - 1992-93 results of geomorphological and field studies, Volcanic Studies Program, Yucca Mountain Project
AN - 52833555; 1996-047315
AB - Field mapping and stratigraphic studies were completed of the Black Tank volcanic center, which represents the southwestern most eruptive center in the Cima volcanic field of California. The results of this mapping are presented. Contacts between volcanic units and geomorphic features were field checked, incorporating data from eight field trenches as well as several exposures along Black Tank Wash. Within each of the eight trenches, logs were measured and stratigraphic sections were described. These data indicate that three, temporally separate volcanic eruptions occurred at the Black Tank center. The field evidence for significant time breaks between each stratigraphic unit is the presence of soil and pavement-bounded unconformities.
JF - 1992-93 results of geomorphological and field studies, Volcanic Studies Program, Yucca Mountain Project
AU - Wells, S G
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 51
VL - LA-SUB-94-109
KW - United States
KW - stratigraphy
KW - lithostratigraphy
KW - trenching
KW - site exploration
KW - Black Tank Wash
KW - mapping
KW - Nye County Nevada
KW - radioactive waste
KW - California
KW - volcanism
KW - eruptions
KW - unconformities
KW - geomorphology
KW - waste disposal
KW - Cima volcanic field
KW - Yucca Mountain
KW - San Bernardino County California
KW - Nevada
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52833555?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=Wells%2C+S+G&rft.aulast=Wells&rft.aufirst=S&rft.date=1993-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=1992-93+results+of+geomorphological+and+field+studies%2C+Volcanic+Studies+Program%2C+Yucca+Mountain+Project&rft.title=1992-93+results+of+geomorphological+and+field+studies%2C+Volcanic+Studies+Program%2C+Yucca+Mountain+Project&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1996-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94017065NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Equation of state and elastic wave propagation in hysteretic nonlinear elastic rock
AN - 52756942; 1997-021579
JF - Eos, Transactions, American Geophysical Union
AU - McCall, K R
AU - Guyer, R A
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 408
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - experimental studies
KW - hysteresis
KW - pressure
KW - elastic properties
KW - joints
KW - Green function
KW - elastic waves
KW - models
KW - fractures
KW - attenuation
KW - cracks
KW - style
KW - propagation
KW - equations of state
KW - wave dispersion
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52756942?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Equation+of+state+and+elastic+wave+propagation+in+hysteretic+nonlinear+elastic+rock&rft.au=McCall%2C+K+R%3BGuyer%2C+R+A%3BAnonymous&rft.aulast=McCall&rft.aufirst=K&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=408&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - attenuation; cracks; elastic properties; elastic waves; equations of state; experimental studies; fractures; Green function; hysteresis; joints; models; pressure; propagation; style; wave dispersion
ER -
TY - JOUR
T1 - Locating earthquakes in three dimensional anisotropic media
AN - 52756603; 1997-021530
JF - Eos, Transactions, American Geophysical Union
AU - Doser, Diane I
AU - Baker, Mark R
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 402
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - anisotropic materials
KW - natural gas
KW - finite difference analysis
KW - Sandoval County New Mexico
KW - petroleum
KW - elastic waves
KW - New Mexico
KW - oil and gas fields
KW - focus
KW - statistical analysis
KW - Texas
KW - seismographs
KW - depth
KW - case studies
KW - Warwink Texas
KW - geothermal fields
KW - boreholes
KW - Fenton Hill
KW - velocity structure
KW - traveltime
KW - epicenters
KW - seismic waves
KW - wave dispersion
KW - earthquakes
KW - instruments
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Locating+earthquakes+in+three+dimensional+anisotropic+media&rft.au=Doser%2C+Diane+I%3BBaker%2C+Mark+R%3BAnonymous&rft.aulast=Doser&rft.aufirst=Diane&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=402&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - anisotropic materials; boreholes; case studies; depth; earthquakes; elastic waves; epicenters; Fenton Hill; finite difference analysis; focus; geothermal fields; instruments; natural gas; New Mexico; oil and gas fields; petroleum; Sandoval County New Mexico; seismic waves; seismographs; statistical analysis; Texas; traveltime; United States; velocity structure; Warwink Texas; wave dispersion
ER -
TY - JOUR
T1 - Fracture plane identification; application of a seismogram correlation method
AN - 52756580; 1997-021528
JF - Eos, Transactions, American Geophysical Union
AU - Roff, A
AU - Phillips, W S
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 401
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - seismograms
KW - hydraulic fracturing
KW - petroleum engineering
KW - microseismic methods
KW - geophysical methods
KW - elastic waves
KW - waveforms
KW - seismic methods
KW - case studies
KW - fractures
KW - reservoir properties
KW - applications
KW - seismic waves
KW - wave dispersion
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Fracture+plane+identification%3B+application+of+a+seismogram+correlation+method&rft.au=Roff%2C+A%3BPhillips%2C+W+S%3BAnonymous&rft.aulast=Roff&rft.aufirst=A&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=401&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - applications; case studies; elastic waves; fractures; geophysical methods; hydraulic fracturing; microseismic methods; petroleum engineering; reservoir properties; seismic methods; seismic waves; seismograms; wave dispersion; waveforms
ER -
TY - JOUR
T1 - Preliminary analysis of erosionally enhanced scarps associated with faults in Crater Flat, Nevada
AN - 52753953; 1997-021538
JF - Eos, Transactions, American Geophysical Union
AU - Harrington, C D
AU - Whitney, J W
AU - Jull, A J T
AU - Burr, G S
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 403
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - relative age
KW - Solitario Canyon Fault
KW - erosion
KW - landform evolution
KW - Windy Wash Fault
KW - displacements
KW - exposure age
KW - topography
KW - Crater Flat
KW - dates
KW - scarps
KW - Nevada
KW - faults
KW - 24:Quaternary geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Preliminary+analysis+of+erosionally+enhanced+scarps+associated+with+faults+in+Crater+Flat%2C+Nevada&rft.au=Harrington%2C+C+D%3BWhitney%2C+J+W%3BJull%2C+A+J+T%3BBurr%2C+G+S%3BAnonymous&rft.aulast=Harrington&rft.aufirst=C&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=403&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Crater Flat; dates; displacements; erosion; exposure age; faults; landform evolution; Nevada; relative age; scarps; Solitario Canyon Fault; topography; United States; Windy Wash Fault
ER -
TY - JOUR
T1 - Consequences of asteroid/comet impacts
AN - 52310624; 2000-066955
JF - Memoria del ... Congreso Nacional de Paleontologia. Resumenes
AU - Hills, Jack G
A2 - Gomez Luna, Maria Eugenia
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 138
EP - 139
PB - Sociedad Mexicana de Paleontologia, A.C., Mexico
VL - 4
KW - impact features
KW - asteroids
KW - waves
KW - landform evolution
KW - Russian Federation
KW - Tunguska
KW - meteorites
KW - Commonwealth of Independent States
KW - comets
KW - craters
KW - Siberian Platform
KW - impact craters
KW - Asia
KW - earthquakes
KW - 23:Geomorphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52310624?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Memoria+del+...+Congreso+Nacional+de+Paleontologia.+Resumenes&rft.atitle=Consequences+of+asteroid%2Fcomet+impacts&rft.au=Hills%2C+Jack+G&rft.aulast=Hills&rft.aufirst=Jack&rft.date=1993-10-01&rft.volume=4&rft.issue=&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Memoria+del+...+Congreso+Nacional+de+Paleontologia.+Resumenes&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - IV congreso nacional de paleontologia
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #05310
N1 - SubjectsTermNotLitGenreText - Asia; asteroids; comets; Commonwealth of Independent States; craters; earthquakes; impact craters; impact features; landform evolution; meteorites; Russian Federation; Siberian Platform; Tunguska; waves
ER -
TY - JOUR
T1 - Cretaceous/Tertiary boundary deposits in Guatemala; evidence for impact waves and slumping on a platform scale?
AN - 52305782; 2000-066954
JF - Memoria del ... Congreso Nacional de Paleontologia. Resumenes
AU - Hildebrand, A R
AU - Bonis, S
AU - Smit, J
AU - Attrep, M, Jr
A2 - Gomez Luna, Maria Eugenia
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 133
EP - 137
PB - Sociedad Mexicana de Paleontologia, A.C., Mexico
VL - 4
KW - limestone
KW - lithostratigraphy
KW - lower Paleocene
KW - impact features
KW - Cretaceous
KW - Upper Cretaceous
KW - Cenozoic
KW - sedimentary rocks
KW - Paleocene
KW - mass movements
KW - shelf environment
KW - Chicxulub Crater
KW - depositional environment
KW - chemical composition
KW - biostratigraphy
KW - landform evolution
KW - Guatemala
KW - Yucatan Peninsula
KW - Paleogene
KW - Mesozoic
KW - slumping
KW - Tertiary
KW - Mexico
KW - marine environment
KW - K-T boundary
KW - stratigraphic boundary
KW - fossil record
KW - carbonate rocks
KW - Chiapas Mexico
KW - Central America
KW - 23:Geomorphology
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LA - English
DB - GeoRef
N1 - Conference title - IV congreso nacional de paleontologia
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 7
N1 - Last updated - 2012-06-07
N1 - CODEN - #05310
N1 - SubjectsTermNotLitGenreText - biostratigraphy; carbonate rocks; Cenozoic; Central America; chemical composition; Chiapas Mexico; Chicxulub Crater; Cretaceous; depositional environment; fossil record; Guatemala; impact features; K-T boundary; landform evolution; limestone; lithostratigraphy; lower Paleocene; marine environment; mass movements; Mesozoic; Mexico; Paleocene; Paleogene; sedimentary rocks; shelf environment; slumping; stratigraphic boundary; Tertiary; Upper Cretaceous; Yucatan Peninsula
ER -
TY - JOUR
T1 - Gas geochemistry and guide for geothermal features in the Clear Lake region, California
AN - 50957431; 1995-048040
JF - Guidebook Series (Society of Economic Geologists (U. S.)
AU - Goff, Faser
AU - Janik, Cathy J
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 207
EP - 261
PB - Society of Economic Geologists, [United States]
VL - 16
SN - 1547-3090, 1547-3090
KW - silicates
KW - serpentine
KW - Seigler Springs
KW - Clear Lake
KW - guidebook
KW - field trips
KW - Sulphur Creek Spring
KW - variations
KW - road log
KW - exploration
KW - carbon dioxide
KW - California
KW - Sulphur Bank Mine
KW - Crabtree Springs
KW - serpentine group
KW - Bartlett Springs fault zone
KW - carbon
KW - Grizzly Spring
KW - Turkey Run Mine
KW - mercury ores
KW - gas seeps
KW - C-13/C-12
KW - alkanes
KW - Baker Soda Spring
KW - Chalk Mountain
KW - organic compounds
KW - metal ores
KW - hydrocarbons
KW - Gordon Warm Spring
KW - He-4/He-3
KW - Spiers Springs
KW - Adams Springs
KW - Newman Springs
KW - United States
KW - isotopes
KW - aliphatic hydrocarbons
KW - Ettawa Spring
KW - hot dry rocks
KW - Sulphur Mound Mine
KW - stable isotopes
KW - Complexion Spring
KW - Clear Lake volcanic field
KW - noble gases
KW - helium
KW - geochemistry
KW - mineral waters
KW - Jones Fountain of Life Spring
KW - Hough Springs
KW - organic materials
KW - bedrock
KW - methane
KW - Bartlett Springs
KW - isotope ratios
KW - Wilbur Springs
KW - thermal waters
KW - gases
KW - Gas Spring
KW - geothermal energy
KW - Howard Hot Springs
KW - Carlsbad Spring
KW - Anderson Springs
KW - Allen Springs
KW - sheet silicates
KW - Lake County California
KW - Hog Hollow Spring
KW - Mount Konocti
KW - 29A:Economic geology, geology of energy sources
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Conference title - Society of Economic Geologists field conference
N1 - Copyright - GeoRef, Copyright 2017, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 90
N1 - Document feature - illus. incl. 1 table, geol. sketch maps
N1 - Last updated - 2017-02-17
N1 - SubjectsTermNotLitGenreText - Adams Springs; aliphatic hydrocarbons; alkanes; Allen Springs; Anderson Springs; Baker Soda Spring; Bartlett Springs; Bartlett Springs fault zone; bedrock; C-13/C-12; California; carbon; carbon dioxide; Carlsbad Spring; Chalk Mountain; Clear Lake; Clear Lake volcanic field; Complexion Spring; Crabtree Springs; Ettawa Spring; exploration; field trips; gas seeps; Gas Spring; gases; geochemistry; geothermal energy; Gordon Warm Spring; Grizzly Spring; guidebook; He-4/He-3; helium; Hog Hollow Spring; hot dry rocks; Hough Springs; Howard Hot Springs; hydrocarbons; isotope ratios; isotopes; Jones Fountain of Life Spring; Lake County California; mercury ores; metal ores; methane; mineral waters; Mount Konocti; Newman Springs; noble gases; organic compounds; organic materials; road log; Seigler Springs; serpentine; serpentine group; sheet silicates; silicates; Spiers Springs; stable isotopes; Sulphur Bank Mine; Sulphur Creek Spring; Sulphur Mound Mine; thermal waters; Turkey Run Mine; United States; variations; Wilbur Springs
ER -
TY - JOUR
T1 - The origin and significance of high-grade metamorphic xenoliths, Clear Lake Volcanics, California
AN - 50957112; 1995-048038
JF - Guidebook Series (Society of Economic Geologists (U. S.)
AU - Stimac, Jim
A2 - Rytuba, James J.
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 171
EP - 189
PB - Society of Economic Geologists, [United States]
VL - 16
SN - 1547-3090, 1547-3090
KW - geologic thermometry
KW - andesites
KW - Northeast Pacific
KW - guidebook
KW - Great Valley Sequence
KW - recrystallization
KW - high-grade metamorphism
KW - Perini Hill
KW - Roundtop Mountain
KW - inclusions
KW - mineral assemblages
KW - Franciscan Complex
KW - P-T conditions
KW - Hells Half Acre
KW - East Pacific
KW - Quaternary
KW - Coast Range Ophiolite
KW - textures
KW - magma contamination
KW - basement
KW - metamorphism
KW - paragenesis
KW - Sr-87/Sr-86
KW - Hidden Valley Lake
KW - Tertiary
KW - North Pacific
KW - Pleistocene
KW - strontium
KW - granulite facies
KW - geologic barometry
KW - volcanic rocks
KW - oxygen
KW - isotopes
KW - igneous rocks
KW - partial melting
KW - stable isotopes
KW - Cenozoic
KW - assimilation
KW - Clear Lake volcanic field
KW - volcanism
KW - Mendocino fracture zone
KW - chemical composition
KW - xenoliths
KW - alkaline earth metals
KW - Putah Creek
KW - Jurassic
KW - isotope ratios
KW - Clear Lake Volcanics
KW - host rocks
KW - O-18/O-16
KW - Mesozoic
KW - Coast Ranges
KW - lava
KW - Neogene
KW - metals
KW - magmas
KW - Pacific Ocean
KW - Pliocene
KW - facies
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+Series+%28Society+of+Economic+Geologists+%28U.+S.%29&rft.atitle=The+origin+and+significance+of+high-grade+metamorphic+xenoliths%2C+Clear+Lake+Volcanics%2C+California&rft.au=Stimac%2C+Jim&rft.aulast=Stimac&rft.aufirst=Jim&rft.date=1993-10-01&rft.volume=16&rft.issue=&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=Guidebook+Series+%28Society+of+Economic+Geologists+%28U.+S.%29&rft.issn=15473090&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Society of Economic Geologists field conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 50
N1 - Document feature - illus. incl. 3 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; andesites; assimilation; basement; Cenozoic; chemical composition; Clear Lake volcanic field; Clear Lake Volcanics; Coast Range Ophiolite; Coast Ranges; East Pacific; facies; Franciscan Complex; geologic barometry; geologic thermometry; granulite facies; Great Valley Sequence; guidebook; Hells Half Acre; Hidden Valley Lake; high-grade metamorphism; host rocks; igneous rocks; inclusions; isotope ratios; isotopes; Jurassic; lava; magma contamination; magmas; Mendocino fracture zone; Mesozoic; metals; metamorphism; mineral assemblages; Neogene; North Pacific; Northeast Pacific; O-18/O-16; oxygen; P-T conditions; Pacific Ocean; paragenesis; partial melting; Perini Hill; Pleistocene; Pliocene; Putah Creek; Quaternary; recrystallization; Roundtop Mountain; Sr-87/Sr-86; stable isotopes; strontium; Tertiary; textures; volcanic rocks; volcanism; xenoliths
ER -
TY - JOUR
T1 - The Geysers-Clear Lake area, CA; thermal waters, mineralization, volcanism, and geothermal potential
AN - 50956823; 1995-048027
JF - Guidebook Series (Society of Economic Geologists (U. S.)
AU - Donnelly-Nolan, J M
AU - Burns, M G
AU - Goff, F E
AU - Peters, E K
AU - Thompson, J M
A2 - Rytuba, James J.
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 1
EP - 25
PB - Society of Economic Geologists, [United States]
VL - 16
SN - 1547-3090, 1547-3090
KW - Clear Lake
KW - guidebook
KW - Great Valley Sequence
KW - halogens
KW - temperature
KW - California
KW - thermal anomalies
KW - gold ores
KW - Pacific Plate
KW - Sonoma County California
KW - Northern California
KW - Franciscan Complex
KW - faults
KW - mercury ores
KW - Quaternary
KW - plate boundaries
KW - connate waters
KW - high-angle faults
KW - Tertiary
KW - The Geysers
KW - plate tectonics
KW - metal ores
KW - Pleistocene
KW - boron
KW - United States
KW - mineral deposits, genesis
KW - oxygen
KW - isotopes
KW - detachment faults
KW - upper Pliocene
KW - Holocene
KW - stable isotopes
KW - possibilities
KW - ground water
KW - Cenozoic
KW - volcanism
KW - mineralization
KW - low-angle faults
KW - geochemistry
KW - epithermal processes
KW - chlorine
KW - bedrock
KW - meteoric water
KW - isotope ratios
KW - Clear Lake Volcanics
KW - O-18/O-16
KW - North American Plate
KW - hydrochemistry
KW - Mesozoic
KW - thermal waters
KW - geothermal energy
KW - geothermal fields
KW - Coast Ranges
KW - D/H
KW - San Andreas Fault
KW - Neogene
KW - hydrogen
KW - Pliocene
KW - Lake County California
KW - 26A:Economic geology, general, deposits
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+Series+%28Society+of+Economic+Geologists+%28U.+S.%29&rft.atitle=The+Geysers-Clear+Lake+area%2C+CA%3B+thermal+waters%2C+mineralization%2C+volcanism%2C+and+geothermal+potential&rft.au=Donnelly-Nolan%2C+J+M%3BBurns%2C+M+G%3BGoff%2C+F+E%3BPeters%2C+E+K%3BThompson%2C+J+M&rft.aulast=Donnelly-Nolan&rft.aufirst=J&rft.date=1993-10-01&rft.volume=16&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Guidebook+Series+%28Society+of+Economic+Geologists+%28U.+S.%29&rft.issn=15473090&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Society of Economic Geologists field conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 85
N1 - Document feature - illus. incl. 2 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - bedrock; boron; California; Cenozoic; chlorine; Clear Lake; Clear Lake Volcanics; Coast Ranges; connate waters; D/H; detachment faults; epithermal processes; faults; Franciscan Complex; geochemistry; geothermal energy; geothermal fields; gold ores; Great Valley Sequence; ground water; guidebook; halogens; high-angle faults; Holocene; hydrochemistry; hydrogen; isotope ratios; isotopes; Lake County California; low-angle faults; mercury ores; Mesozoic; metal ores; meteoric water; mineral deposits, genesis; mineralization; Neogene; North American Plate; Northern California; O-18/O-16; oxygen; Pacific Plate; plate boundaries; plate tectonics; Pleistocene; Pliocene; possibilities; Quaternary; San Andreas Fault; Sonoma County California; stable isotopes; temperature; Tertiary; The Geysers; thermal anomalies; thermal waters; United States; upper Pliocene; volcanism
ER -
TY - JOUR
T1 - Quantitative mineralogical analysis using the Rietveld full-pattern fitting method
AN - 50308915; 1993-041841
AB - Quantitative phase analysis of a number of multicomponent standard and natural mineral mixtures has been done using an adaptation of the Rietveld method. Binary mixtures (most 50:50 by weight) of corundum with quartz, hematite, ilmenite, magnetite, biotite, analcite, mordenite, or clinoptilolite were analysed, using digital powder XRD data. In addition, a suite of standard mixtures of hematite and corundum, a natural feldspar mixture, the G-1 standard granite, two natural bauxite samples and a mixture of biogenic carbonate minerals were also analysed.
JF - American Mineralogist
AU - Bish, David L
AU - Post, Jeffrey E
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 932
EP - 940
PB - Mineralogical Society of America, Washington, DC
VL - 78
IS - 9-10
SN - 0003-004X, 0003-004X
KW - silicates
KW - ilmenite
KW - cell dimensions
KW - refinement
KW - X-ray diffraction data
KW - silica minerals
KW - crystal structure
KW - corundum
KW - quantitative analysis
KW - phase equilibria
KW - mica group
KW - hematite
KW - biotite
KW - clinoptilolite
KW - zeolite group
KW - quartz
KW - oxides
KW - sheet silicates
KW - mordenite
KW - framework silicates
KW - analcime
KW - Rietveld method
KW - magnetite
KW - 01A:General mineralogy
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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 - 1993-01-01
N1 - Number of references - 30
N1 - PubXState - DC
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - AMMIAY
N1 - SubjectsTermNotLitGenreText - analcime; biotite; cell dimensions; clinoptilolite; corundum; crystal structure; framework silicates; hematite; ilmenite; magnetite; mica group; mordenite; oxides; phase equilibria; quantitative analysis; quartz; refinement; Rietveld method; sheet silicates; silica minerals; silicates; X-ray diffraction data; zeolite group
ER -
TY - JOUR
T1 - High-temperature XAS study of Fe (sub 2) SiO (sub 4) liquid; reduced coordination of ferrous iron
AN - 50306033; 1993-041545
JF - Science
AU - Jackson, W E
AU - Mustre de Leon, J
AU - Brown, G E, Jr
AU - Waychunas, G A
AU - Conradson, S D
AU - Combes, J M
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 229
EP - 233
PB - American Association for the Advancement of Science, Washington, DC
VL - 262
IS - 5131
SN - 0036-8075, 0036-8075
KW - silicates
KW - coordination
KW - mantle
KW - olivine group
KW - melts
KW - iron
KW - temperature
KW - XAS method
KW - partitioning
KW - X-ray absorption spectra
KW - fayalite
KW - orthosilicates
KW - spectra
KW - geochemistry
KW - liquid phase
KW - experimental studies
KW - X-ray spectra
KW - ferrous iron
KW - nesosilicates
KW - viscosity
KW - metals
KW - nickel
KW - crystal chemistry
KW - high temperature
KW - crust
KW - 01B:Mineralogy of silicates
KW - 17A:General geophysics
KW - 02A:General geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=High-temperature+XAS+study+of+Fe+%28sub+2%29+SiO+%28sub+4%29+liquid%3B+reduced+coordination+of+ferrous+iron&rft.au=Jackson%2C+W+E%3BMustre+de+Leon%2C+J%3BBrown%2C+G+E%2C+Jr%3BWaychunas%2C+G+A%3BConradson%2C+S+D%3BCombes%2C+J+M&rft.aulast=Jackson&rft.aufirst=W&rft.date=1993-10-01&rft.volume=262&rft.issue=5131&rft.spage=229&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 - 1993-01-01
N1 - Number of references - 37
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - coordination; crust; crystal chemistry; experimental studies; fayalite; ferrous iron; geochemistry; high temperature; iron; liquid phase; mantle; melts; metals; nesosilicates; nickel; olivine group; orthosilicates; partitioning; silicates; spectra; temperature; viscosity; X-ray absorption spectra; X-ray spectra; XAS method
ER -
TY - JOUR
T1 - How well can we resolve a convecting Earth with seismic data?
AN - 50303934; 1994-003940
JF - Eos, Transactions, American Geophysical Union
AU - Johnson, S G
AU - Masters, G
AU - Tackley, P J
AU - Glatzmaier, G A
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 80
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - seismograms
KW - body waves
KW - ScS-waves
KW - mantle
KW - phase transitions
KW - elastic waves
KW - convection
KW - core-mantle boundary
KW - outer core
KW - models
KW - lower mantle
KW - theoretical studies
KW - velocity structure
KW - traveltime
KW - synthetic seismograms
KW - core
KW - seismic waves
KW - SS-waves
KW - S-waves
KW - 19:Seismology
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303934?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=How+well+can+we+resolve+a+convecting+Earth+with+seismic+data%3F&rft.au=Johnson%2C+S+G%3BMasters%2C+G%3BTackley%2C+P+J%3BGlatzmaier%2C+G+A%3BAnonymous&rft.aulast=Johnson&rft.aufirst=S&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=80&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - body waves; convection; core; core-mantle boundary; elastic waves; lower mantle; mantle; models; outer core; phase transitions; S-waves; ScS-waves; seismic waves; seismograms; SS-waves; synthetic seismograms; theoretical studies; traveltime; velocity structure
ER -
TY - JOUR
T1 - 3-D spherical models of mantle convection with multiple phase transitions; global characteristics and observables
AN - 50303845; 1994-003906
JF - Eos, Transactions, American Geophysical Union
AU - Glatzmaier, G A
AU - Tackley, P J
AU - Stevenson, David J
AU - Schubert, Gerald
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 75
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - numerical models
KW - three-dimensional models
KW - global
KW - mantle
KW - phase transitions
KW - convection
KW - thermal regime
KW - spherical models
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303845?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=3-D+spherical+models+of+mantle+convection+with+multiple+phase+transitions%3B+global+characteristics+and+observables&rft.au=Glatzmaier%2C+G+A%3BTackley%2C+P+J%3BStevenson%2C+David+J%3BSchubert%2C+Gerald%3BAnonymous&rft.aulast=Glatzmaier&rft.aufirst=G&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=75&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; global; mantle; numerical models; phase transitions; spherical models; thermal regime; three-dimensional models
ER -
TY - JOUR
T1 - Fresh drill-kill rocks; a model for anisotropic pressure effects on the electrical conductivity of rocks from the German Deep Drilling Project
AN - 50296506; 1994-003870
JF - Eos, Transactions, American Geophysical Union
AU - Shankland, T J
AU - Duba, A G
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 101
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - electrical properties
KW - electrical conductivity
KW - anisotropic materials
KW - Bavaria Germany
KW - Europe
KW - metasomatism
KW - Upper Palatinate
KW - KTB
KW - deep drilling
KW - Central Europe
KW - metamorphic rocks
KW - drilling
KW - Germany
KW - Windischeschenbach Germany
KW - metasomatic rocks
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50296506?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fresh+drill-kill+rocks%3B+a+model+for+anisotropic+pressure+effects+on+the+electrical+conductivity+of+rocks+from+the+German+Deep+Drilling+Project&rft.au=Shankland%2C+T+J%3BDuba%2C+A+G%3BAnonymous&rft.aulast=Shankland&rft.aufirst=T&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=101&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - anisotropic materials; Bavaria Germany; Central Europe; deep drilling; drilling; electrical conductivity; electrical properties; Europe; Germany; KTB; metamorphic rocks; metasomatic rocks; metasomatism; Upper Palatinate; Windischeschenbach Germany
ER -
TY - JOUR
T1 - Magnetoconvection in a rotating sphere and the structure of flow in the liquid core
AN - 50295418; 1994-003930
JF - Eos, Transactions, American Geophysical Union
AU - Olson, Peter
AU - Glatzmaier, Gary A
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 79
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - liquid phase
KW - electrical conductivity
KW - magnetohydrodynamics
KW - numerical models
KW - convection
KW - toroidal mode
KW - magnetic field
KW - temperature
KW - outer core
KW - theoretical studies
KW - rotation
KW - heat flow
KW - core
KW - thermal effects
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50295418?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Magnetoconvection+in+a+rotating+sphere+and+the+structure+of+flow+in+the+liquid+core&rft.au=Olson%2C+Peter%3BGlatzmaier%2C+Gary+A%3BAnonymous&rft.aulast=Olson&rft.aufirst=Peter&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=79&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; core; electrical conductivity; heat flow; liquid phase; magnetic field; magnetohydrodynamics; numerical models; outer core; rotation; temperature; theoretical studies; thermal effects; toroidal mode
ER -
TY - JOUR
T1 - Fixation of Zn by vermiculite in weathered glacial sediments
AN - 50290934; 1994-008712
JF - Abstracts with Programs - Geological Society of America
AU - Larocque, Adrienne C L
AU - Nesbitt, H W
AU - Dilabio, R N W
AU - Guthrie, G D
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 234
EP - 235
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 6
SN - 0016-7592, 0016-7592
KW - silicates
KW - zinc
KW - alteration
KW - copper
KW - mechanism
KW - sedimentary rocks
KW - pseudomorphism
KW - sampling
KW - mica group
KW - Hopetown Ontario
KW - glacial environment
KW - sediments
KW - sorting
KW - oxides
KW - ion exchange
KW - bedrock
KW - host rocks
KW - zinc ores
KW - sphalerite
KW - adsorption
KW - weathering
KW - TEM data
KW - Ontario
KW - clay minerals
KW - hydroxides
KW - Canada
KW - metals
KW - eastern Ontario
KW - biotite
KW - metal ores
KW - sheet silicates
KW - vermiculite
KW - Eastern Canada
KW - carbonate rocks
KW - sulfides
KW - 06A:Sedimentary petrology
KW - 02C:Geochemistry of rocks, soils, and sediments
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Fixation+of+Zn+by+vermiculite+in+weathered+glacial+sediments&rft.au=Larocque%2C+Adrienne+C+L%3BNesbitt%2C+H+W%3BDilabio%2C+R+N+W%3BGuthrie%2C+G+D%3BAnonymous&rft.aulast=Larocque&rft.aufirst=Adrienne+C&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=234&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - adsorption; alteration; bedrock; biotite; Canada; carbonate rocks; clay minerals; copper; Eastern Canada; eastern Ontario; glacial environment; Hopetown Ontario; host rocks; hydroxides; ion exchange; mechanism; metal ores; metals; mica group; Ontario; oxides; pseudomorphism; sampling; sedimentary rocks; sediments; sheet silicates; silicates; sorting; sphalerite; sulfides; TEM data; vermiculite; weathering; zinc; zinc ores
ER -
TY - JOUR
T1 - Earthquakes induced by hydraulic injections at Yosemite National Park
AN - 50276592; 1994-014699
JF - Eos, Transactions, American Geophysical Union
AU - House, Leigh
AU - Phillips, W Scott
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 582
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - hydraulic fracturing
KW - experimental studies
KW - California
KW - fractures
KW - strike
KW - dip
KW - fault planes
KW - Yosemite National Park
KW - tectonics
KW - induced earthquakes
KW - earthquakes
KW - seismotectonics
KW - faults
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50276592?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Earthquakes+induced+by+hydraulic+injections+at+Yosemite+National+Park&rft.au=House%2C+Leigh%3BPhillips%2C+W+Scott%3BAnonymous&rft.aulast=House&rft.aufirst=Leigh&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=582&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - California; dip; earthquakes; experimental studies; fault planes; faults; fractures; hydraulic fracturing; induced earthquakes; seismotectonics; strike; tectonics; United States; Yosemite National Park
ER -
TY - JOUR
T1 - The role of porosity and chemical buoyancy on fluid flow regimes in the crust
AN - 50275356; 1994-006901
JF - Abstracts with Programs - Geological Society of America
AU - Dutrow, Barbara L
AU - Rosenberg, N
AU - Spera, F J
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 23
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 6
SN - 0016-7592, 0016-7592
KW - homogenization
KW - solutes
KW - terranes
KW - salinity
KW - convection
KW - metamorphism
KW - porosity
KW - evolution
KW - two-dimensional models
KW - buoyancy
KW - Rayleigh number
KW - heat flow
KW - steady-state processes
KW - crust
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50275356?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=The+role+of+porosity+and+chemical+buoyancy+on+fluid+flow+regimes+in+the+crust&rft.au=Dutrow%2C+Barbara+L%3BRosenberg%2C+N%3BSpera%2C+F+J%3BAnonymous&rft.aulast=Dutrow&rft.aufirst=Barbara&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - buoyancy; convection; crust; evolution; heat flow; homogenization; metamorphism; porosity; Rayleigh number; salinity; solutes; steady-state processes; terranes; two-dimensional models
ER -
TY - JOUR
T1 - Probing biologically active sites on mineral surfaces
AN - 50270874; 1994-023786
JF - Abstracts with Programs - Geological Society of America
AU - Johnston, Cliff T
AU - Guthrie, George D, Jr
AU - Werner, Andrew
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 93
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 6
SN - 0016-7592, 0016-7592
KW - silicates
KW - sorption
KW - pyridine
KW - medical geology
KW - amphibole group
KW - crystal structure
KW - properties
KW - bonding
KW - NMR spectra
KW - iron
KW - clinoamphibole
KW - metals
KW - hydrogen
KW - spectra
KW - riebeckite
KW - crocidolite
KW - tremolite
KW - minerals
KW - chain silicates
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50270874?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Probing+biologically+active+sites+on+mineral+surfaces&rft.au=Johnston%2C+Cliff+T%3BGuthrie%2C+George+D%2C+Jr%3BWerner%2C+Andrew%3BAnonymous&rft.aulast=Johnston&rft.aufirst=Cliff&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - amphibole group; bonding; chain silicates; clinoamphibole; crocidolite; crystal structure; hydrogen; iron; medical geology; metals; minerals; NMR spectra; properties; pyridine; riebeckite; silicates; sorption; spectra; tremolite
ER -
TY - JOUR
T1 - Investigation of vertical surface motions generated by mantle convection in 3-D spherical geometry
AN - 50267669; 1994-015631
JF - Eos, Transactions, American Geophysical Union
AU - Baumgardner, John R
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 597
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - vertical movements
KW - experimental studies
KW - viscosity
KW - three-dimensional models
KW - mantle
KW - convection
KW - geometry
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50267669?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Investigation+of+vertical+surface+motions+generated+by+mantle+convection+in+3-D+spherical+geometry&rft.au=Baumgardner%2C+John+R%3BAnonymous&rft.aulast=Baumgardner&rft.aufirst=John&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=597&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; experimental studies; geometry; mantle; three-dimensional models; vertical movements; viscosity
ER -
TY - JOUR
T1 - (super 231) Pa/ (super 235) U disequilibria and the behavior of protactinium in magmatic systems
AN - 50267665; 1994-023819
JF - Abstracts with Programs - Geological Society of America
AU - Pickett, David A
AU - Murrell, Michael T
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 99
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 6
SN - 0016-7592, 0016-7592
KW - andesites
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - mass spectra
KW - qualitative analysis
KW - melts
KW - evolution
KW - alkalic composition
KW - radioactive isotopes
KW - phase equilibria
KW - metals
KW - magmas
KW - mid-ocean ridge basalts
KW - basalts
KW - protactinium
KW - carbonatites
KW - uranium
KW - spectra
KW - Pa-231
KW - actinides
KW - fractionation
KW - U-235
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50267665?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=%28super+231%29+Pa%2F+%28super+235%29+U+disequilibria+and+the+behavior+of+protactinium+in+magmatic+systems&rft.au=Pickett%2C+David+A%3BMurrell%2C+Michael+T%3BAnonymous&rft.aulast=Pickett&rft.aufirst=David&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - actinides; alkalic composition; andesites; basalts; carbonatites; evolution; fractionation; igneous rocks; isotopes; magmas; mass spectra; melts; metals; mid-ocean ridge basalts; Pa-231; phase equilibria; protactinium; qualitative analysis; radioactive isotopes; spectra; U-235; uranium; volcanic rocks
ER -
TY - JOUR
T1 - 3D mantle convection on parallel machines using PVM
AN - 50263452; 1994-015630
JF - Eos, Transactions, American Geophysical Union
AU - Bunge, Hans-Peter
AU - Baumgardner, John R
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 597
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - computer programs
KW - geodynamics
KW - experimental studies
KW - three-dimensional models
KW - lithosphere
KW - data processing
KW - mantle
KW - convection
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50263452?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=3D+mantle+convection+on+parallel+machines+using+PVM&rft.au=Bunge%2C+Hans-Peter%3BBaumgardner%2C+John+R%3BAnonymous&rft.aulast=Bunge&rft.aufirst=Hans-Peter&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=597&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - computer programs; convection; data processing; experimental studies; geodynamics; lithosphere; mantle; three-dimensional models
ER -
TY - JOUR
T1 - Microanalysis of organic-rich fluid inclusions by synchronously scanned luminescence spectroscopy
AN - 50262854; 1994-016194
JF - Abstracts with Programs - Geological Society of America
AU - Musgrave, John A
AU - Tait, C Drew
AU - Janecky, David R
AU - Carey, Russell G
AU - Hulen, Jeffrey B
AU - Peter, Jan
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 317
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - organic materials
KW - East Pacific
KW - Northeast Pacific
KW - Gulf of California
KW - North American Pacific
KW - luminescence
KW - organic compounds
KW - North Pacific
KW - Pacific Ocean
KW - inclusions
KW - hydrocarbons
KW - crude oil
KW - fluid inclusions
KW - spectra
KW - Guaymas Basin
KW - Nevada
KW - aromatic hydrocarbons
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50262854?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Microanalysis+of+organic-rich+fluid+inclusions+by+synchronously+scanned+luminescence+spectroscopy&rft.au=Musgrave%2C+John+A%3BTait%2C+C+Drew%3BJanecky%2C+David+R%3BCarey%2C+Russell+G%3BHulen%2C+Jeffrey+B%3BPeter%2C+Jan%3BAnonymous&rft.aulast=Musgrave&rft.aufirst=John&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; crude oil; East Pacific; fluid inclusions; Guaymas Basin; Gulf of California; hydrocarbons; inclusions; luminescence; Nevada; North American Pacific; North Pacific; Northeast Pacific; organic compounds; organic materials; Pacific Ocean; spectra; United States
ER -
TY - JOUR
T1 - Environment of formation of calcite veins from Yucca Mtn (NV) tuffs as evidenced by fluid inclusion crushing studies
AN - 50259172; 1994-027713
JF - Abstracts with Programs - Geological Society of America
AU - Roedder, Edwin
AU - Whelan, Joseph F
AU - Vaniman, David T
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 184
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - geologic thermometry
KW - volcanic rocks
KW - igneous rocks
KW - veins
KW - qualitative analysis
KW - Nye County Nevada
KW - temperature
KW - carbon dioxide
KW - calcite
KW - pyroclastics
KW - boreholes
KW - saturation
KW - inclusions
KW - crystallization
KW - fluid inclusions
KW - tuff
KW - Yucca Mountain
KW - carbonates
KW - Nevada
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50259172?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Environment+of+formation+of+calcite+veins+from+Yucca+Mtn+%28NV%29+tuffs+as+evidenced+by+fluid+inclusion+crushing+studies&rft.au=Roedder%2C+Edwin%3BWhelan%2C+Joseph+F%3BVaniman%2C+David+T%3BAnonymous&rft.aulast=Roedder&rft.aufirst=Edwin&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=184&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - boreholes; calcite; carbon dioxide; carbonates; crystallization; fluid inclusions; geologic thermometry; igneous rocks; inclusions; Nevada; Nye County Nevada; pyroclastics; qualitative analysis; saturation; temperature; tuff; United States; veins; volcanic rocks; Yucca Mountain
ER -
TY - JOUR
T1 - Radionuclide profiles in the Cigar Lake spent fuel analogue
AN - 50253671; 1994-027716
JF - Abstracts with Programs - Geological Society of America
AU - Dixon, Paul R
AU - Curtis, David B
AU - Fabryka-Martin, June T
AU - Rokop, Don J
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 184
EP - 185
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 6
SN - 0016-7592, 0016-7592
KW - technetium
KW - Cigar Lake Deposit
KW - isotopes
KW - plutonium
KW - Pu-239
KW - Tc-99
KW - cores
KW - radioactive waste
KW - radioactive isotopes
KW - Canada
KW - metals
KW - oxides
KW - risk assessment
KW - uranium
KW - reduction
KW - waste disposal
KW - uraninite
KW - actinides
KW - 02D:Isotope geochemistry
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50253671?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Radionuclide+profiles+in+the+Cigar+Lake+spent+fuel+analogue&rft.au=Dixon%2C+Paul+R%3BCurtis%2C+David+B%3BFabryka-Martin%2C+June+T%3BRokop%2C+Don+J%3BAnonymous&rft.aulast=Dixon&rft.aufirst=Paul&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=184&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - actinides; Canada; Cigar Lake Deposit; cores; isotopes; metals; oxides; plutonium; Pu-239; radioactive isotopes; radioactive waste; reduction; risk assessment; Tc-99; technetium; uraninite; uranium; waste disposal
ER -
TY - JOUR
T1 - Sources of Cl in the Valles Caldera geothermal system, New Mexico; a Cl-36 study
AN - 50252938; 1994-024202
JF - Abstracts with Programs - Geological Society of America
AU - Rao, U
AU - Moran, J E
AU - Fehn, U
AU - Goff, F
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 91
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - chlorine
KW - Precambrian
KW - Pennsylvanian
KW - isotopes
KW - Paleozoic
KW - Cl-36
KW - halogens
KW - Carboniferous
KW - basement
KW - Madera Formation
KW - New Mexico
KW - thermal waters
KW - ground water
KW - Tshirege Member
KW - radioactive isotopes
KW - geothermal systems
KW - volcanism
KW - movement
KW - Valles Caldera
KW - springs
KW - hot springs
KW - discharge
KW - 21:Hydrogeology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50252938?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Sources+of+Cl+in+the+Valles+Caldera+geothermal+system%2C+New+Mexico%3B+a+Cl-36+study&rft.au=Rao%2C+U%3BMoran%2C+J+E%3BFehn%2C+U%3BGoff%2C+F%3BAnonymous&rft.aulast=Rao&rft.aufirst=U&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - basement; Carboniferous; chlorine; Cl-36; discharge; geothermal systems; ground water; halogens; hot springs; isotopes; Madera Formation; movement; New Mexico; Paleozoic; Pennsylvanian; Precambrian; radioactive isotopes; springs; thermal waters; Tshirege Member; United States; Valles Caldera; volcanism
ER -
TY - JOUR
T1 - Observations of teleseismic P- and S-wave polarization anomalies during the 1993 passive JTEX experiment
AN - 50247815; 1994-034688
JF - Eos, Transactions, American Geophysical Union
AU - Steck, L
AU - Lutter, W
AU - Fehler, M
AU - Thurber, C
AU - Roberts, P
AU - Zeichert, T
AU - Stafford, D
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 425
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - P-waves
KW - body waves
KW - polarization
KW - experimental studies
KW - seismology
KW - elastic waves
KW - anomalies
KW - New Mexico
KW - teleseismic signals
KW - Valles Caldera
KW - seismic waves
KW - S-waves
KW - arrays
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50247815?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Observations+of+teleseismic+P-+and+S-wave+polarization+anomalies+during+the+1993+passive+JTEX+experiment&rft.au=Steck%2C+L%3BLutter%2C+W%3BFehler%2C+M%3BThurber%2C+C%3BRoberts%2C+P%3BZeichert%2C+T%3BStafford%2C+D%3BAnonymous&rft.aulast=Steck&rft.aufirst=L&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=425&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - anomalies; arrays; body waves; elastic waves; experimental studies; New Mexico; P-waves; polarization; S-waves; seismic waves; seismology; teleseismic signals; United States; Valles Caldera
ER -
TY - JOUR
T1 - Scattering and attenuation of waves from regional earthquakes in northern New Mexico
AN - 50244765; 1994-034689
JF - Eos, Transactions, American Geophysical Union
AU - Fehler, M
AU - House, L
AU - Hartse, H
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 425
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - seismograms
KW - body waves
KW - seismology
KW - northern New Mexico
KW - elastic waves
KW - New Mexico
KW - seismic sources
KW - attenuation
KW - propagation
KW - seismic waves
KW - wave dispersion
KW - earthquakes
KW - S-waves
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50244765?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Scattering+and+attenuation+of+waves+from+regional+earthquakes+in+northern+New+Mexico&rft.au=Fehler%2C+M%3BHouse%2C+L%3BHartse%2C+H%3BAnonymous&rft.aulast=Fehler&rft.aufirst=M&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=425&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - attenuation; body waves; earthquakes; elastic waves; New Mexico; northern New Mexico; propagation; S-waves; seismic sources; seismic waves; seismograms; seismology; United States; wave dispersion
ER -
TY - JOUR
T1 - The 1993 JTEX passive array experiment in Valles Caldera, New Mexico
AN - 50244676; 1994-034687
JF - Eos, Transactions, American Geophysical Union
AU - Thurber, C
AU - Fehler, M
AU - Lutter, W
AU - Roberts, P
AU - Steck, L
AU - Stafford, D
AU - Zeichert, T
AU - Baldridge, S
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 425
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - P-waves
KW - body waves
KW - experimental studies
KW - seismology
KW - elastic waves
KW - New Mexico
KW - velocity structure
KW - Valles Caldera
KW - seismic waves
KW - crust
KW - arrays
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50244676?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+1993+JTEX+passive+array+experiment+in+Valles+Caldera%2C+New+Mexico&rft.au=Thurber%2C+C%3BFehler%2C+M%3BLutter%2C+W%3BRoberts%2C+P%3BSteck%2C+L%3BStafford%2C+D%3BZeichert%2C+T%3BBaldridge%2C+S%3BAnonymous&rft.aulast=Thurber&rft.aufirst=C&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=425&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - arrays; body waves; crust; elastic waves; experimental studies; New Mexico; P-waves; seismic waves; seismology; United States; Valles Caldera; velocity structure
ER -
TY - JOUR
T1 - Spin and drift in a dynamic model of plate motion coupled to mantle convection
AN - 50227681; 1994-039867
JF - Eos, Transactions, American Geophysical Union
AU - Gable, C W
AU - O'Connell, R J
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 567
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - plate tectonics
KW - patterns
KW - plate boundaries
KW - movement
KW - mantle
KW - coupling
KW - interpretation
KW - convection
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50227681?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spin+and+drift+in+a+dynamic+model+of+plate+motion+coupled+to+mantle+convection&rft.au=Gable%2C+C+W%3BO%27Connell%2C+R+J%3BAnonymous&rft.aulast=Gable&rft.aufirst=C&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=567&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 2
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; coupling; interpretation; mantle; movement; patterns; plate boundaries; plate tectonics
ER -
TY - JOUR
T1 - Observations on the isothermal dehydration behavior of synthetic cordierite
AN - 50202415; 1994-053003
JF - Abstracts with Programs - Geological Society of America
AU - Carey, J William
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 383
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 6
SN - 0016-7592, 0016-7592
KW - silicates
KW - experimental studies
KW - diffusion
KW - ring silicates
KW - rates
KW - temperature
KW - observations
KW - activation energy
KW - cordierite
KW - dehydration
KW - interpretation
KW - TGA data
KW - synthetic materials
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50202415?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Observations+on+the+isothermal+dehydration+behavior+of+synthetic+cordierite&rft.au=Carey%2C+J+William%3BAnonymous&rft.aulast=Carey&rft.aufirst=J&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - activation energy; cordierite; dehydration; diffusion; experimental studies; interpretation; observations; rates; ring silicates; silicates; synthetic materials; temperature; TGA data
ER -
TY - JOUR
T1 - Teleseismic P-wave delays observed during the 1993 passive JTEX deployment
AN - 50192880; 1995-004444
JF - Eos, Transactions, American Geophysical Union
AU - Roberts, P
AU - Lutter, W
AU - Fehler, M
AU - Thurber, C
AU - Steck, L
AU - Stafford, D
AU - Zeichert, T
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 424
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - P-waves
KW - body waves
KW - elastic waves
KW - New Mexico
KW - teleseismic signals
KW - two-dimensional models
KW - velocity structure
KW - Valles Caldera
KW - seismic waves
KW - arrival time
KW - crust
KW - arrays
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50192880?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Teleseismic+P-wave+delays+observed+during+the+1993+passive+JTEX+deployment&rft.au=Roberts%2C+P%3BLutter%2C+W%3BFehler%2C+M%3BThurber%2C+C%3BSteck%2C+L%3BStafford%2C+D%3BZeichert%2C+T%3BAnonymous&rft.aulast=Roberts&rft.aufirst=P&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=424&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - arrays; arrival time; body waves; crust; elastic waves; New Mexico; P-waves; seismic waves; teleseismic signals; two-dimensional models; United States; Valles Caldera; velocity structure
ER -
TY - JOUR
T1 - Experiments on plume-ridge interaction; implications for the Salas y Gomez Plume
AN - 50191727; 1995-008306
JF - Eos, Transactions, American Geophysical Union
AU - Rowley, Clark
AU - Kincaid, Chris
AU - Schilling, Jean-Guy
AU - Gable, Carl W
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 673
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - upper mantle
KW - numerical models
KW - three-dimensional models
KW - Sala y Gomez Island
KW - flow mechanism
KW - mantle
KW - channels
KW - convection
KW - physical models
KW - two-dimensional models
KW - plate tectonics
KW - viscosity
KW - Pacific Ocean
KW - ocean floors
KW - East Pacific Rise
KW - mantle plumes
KW - mid-ocean ridges
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50191727?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Experiments+on+plume-ridge+interaction%3B+implications+for+the+Salas+y+Gomez+Plume&rft.au=Rowley%2C+Clark%3BKincaid%2C+Chris%3BSchilling%2C+Jean-Guy%3BGable%2C+Carl+W%3BAnonymous&rft.aulast=Rowley&rft.aufirst=Clark&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=673&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - channels; convection; East Pacific; East Pacific Rise; flow mechanism; mantle; mantle plumes; mid-ocean ridges; numerical models; ocean floors; Pacific Ocean; physical models; plate tectonics; Sala y Gomez Island; three-dimensional models; two-dimensional models; upper mantle; viscosity
ER -
TY - JOUR
T1 - Remediation of chromium-containing soils by heap leaching; column study
AN - 50178855; 1995-018013
JF - Journal of Environmental Engineering
AU - Hanson, Adrian T
AU - Samani, Zohrab A
AU - York, Don
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 825
EP - 841
PB - American Society of Civil Engineers, Environmental Engineering Division, New York, NY
VL - 119
IS - 5
SN - 0733-9372, 0733-9372
KW - United States
KW - soils
KW - concentration
KW - toxic materials
KW - experimental studies
KW - terrestrial environment
KW - pollutants
KW - arid environment
KW - unsaturated zone
KW - soil treatment
KW - pollution
KW - New Mexico
KW - remediation
KW - ground water
KW - physical properties
KW - conductivity
KW - metals
KW - leaching
KW - chemical composition
KW - permeability
KW - chromium
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50178855?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Environmental+Engineering&rft.atitle=Remediation+of+chromium-containing+soils+by+heap+leaching%3B+column+study&rft.au=Hanson%2C+Adrian+T%3BSamani%2C+Zohrab+A%3BYork%2C+Don&rft.aulast=Hanson&rft.aufirst=Adrian&rft.date=1993-10-01&rft.volume=119&rft.issue=5&rft.spage=825&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Engineering&rft.issn=07339372&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 14
N1 - PubXState - NY
N1 - Document feature - illus. incl. 7 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - JOEEDU
N1 - SubjectsTermNotLitGenreText - arid environment; chemical composition; chromium; concentration; conductivity; experimental studies; ground water; leaching; metals; New Mexico; permeability; physical properties; pollutants; pollution; remediation; soil treatment; soils; terrestrial environment; toxic materials; United States; unsaturated zone
ER -
TY - JOUR
T1 - Heating of Io's atmosphere from surface hot spot infrared emission
AN - 50166345; 1995-022388
JF - Eos, Transactions, American Geophysical Union
AU - Moreno, M A
AU - Winterhalter, D
AU - Baumgardner, J
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 392
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - sulfur dioxide
KW - hot spots
KW - geophysical surveys
KW - Jupiter
KW - geophysical methods
KW - Io Satellite
KW - atmosphere
KW - Galilean satellites
KW - temperature
KW - giant planets
KW - gases
KW - models
KW - planets
KW - plate tectonics
KW - infrared methods
KW - volcanism
KW - heat flow
KW - surveys
KW - aerosols
KW - outer planets
KW - satellites
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50166345?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Heating+of+Io%27s+atmosphere+from+surface+hot+spot+infrared+emission&rft.au=Moreno%2C+M+A%3BWinterhalter%2C+D%3BBaumgardner%2C+J%3BAnonymous&rft.aulast=Moreno&rft.aufirst=M&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=392&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; Galilean satellites; gases; geophysical methods; geophysical surveys; giant planets; heat flow; hot spots; infrared methods; Io Satellite; Jupiter; models; outer planets; planets; plate tectonics; satellites; sulfur dioxide; surveys; temperature; volcanism
ER -
TY - JOUR
T1 - Effects of prevailing wind on the distribution of surge and fallout deposits at Ukinrek maars, Alaska
AN - 50150417; 1995-035069
JF - Eos, Transactions, American Geophysical Union
AU - Ort, M H
AU - Neal, C A
AU - McConnell, V S
AU - Wohletz, K H
AU - Duffield, W A
AU - Lescinsky, D T
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 639
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Quaternary
KW - lapilli
KW - Holocene
KW - explosive eruptions
KW - volcanology
KW - Cenozoic
KW - volcanic features
KW - ash
KW - eruptions
KW - maars
KW - volcanoes
KW - Alaska
KW - wind transport
KW - Ukinrek
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50150417?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+prevailing+wind+on+the+distribution+of+surge+and+fallout+deposits+at+Ukinrek+maars%2C+Alaska&rft.au=Ort%2C+M+H%3BNeal%2C+C+A%3BMcConnell%2C+V+S%3BWohletz%2C+K+H%3BDuffield%2C+W+A%3BLescinsky%2C+D+T%3BAnonymous&rft.aulast=Ort&rft.aufirst=M&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=639&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Alaska; ash; Cenozoic; eruptions; explosive eruptions; Holocene; lapilli; maars; Quaternary; Ukinrek; United States; volcanic features; volcanoes; volcanology; wind transport
ER -
TY - JOUR
T1 - Ubiquitous excess argon in very young basalts
AN - 50148000; 1995-032822
JF - Abstracts with Programs - Geological Society of America
AU - Poths, J
AU - Healey, H
AU - Laughlin, A W
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 462
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 6
SN - 0016-7592, 0016-7592
KW - United States
KW - silicates
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - olivine group
KW - New Mexico
KW - He-4
KW - stable isotopes
KW - pyroxene group
KW - clinopyroxene
KW - Ar-40
KW - noble gases
KW - neon
KW - olivine
KW - basalts
KW - orthosilicates
KW - Carrizozo volcanic field
KW - helium
KW - Nevada
KW - chain silicates
KW - Lathrop Wells volcanic center
KW - matrix
KW - Zuni-Bandera volcanic field
KW - argon
KW - volcanic fields
KW - nesosilicates
KW - phenocrysts
KW - Potrillo volcanic field
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50148000?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Ubiquitous+excess+argon+in+very+young+basalts&rft.au=Poths%2C+J%3BHealey%2C+H%3BLaughlin%2C+A+W%3BAnonymous&rft.aulast=Poths&rft.aufirst=J&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=462&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 1
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Ar-40; argon; basalts; Carrizozo volcanic field; chain silicates; clinopyroxene; He-4; helium; igneous rocks; isotopes; Lathrop Wells volcanic center; matrix; neon; nesosilicates; Nevada; New Mexico; noble gases; olivine; olivine group; orthosilicates; phenocrysts; Potrillo volcanic field; pyroxene group; silicates; stable isotopes; United States; volcanic fields; volcanic rocks; Zuni-Bandera volcanic field
ER -
TY - JOUR
T1 - Pressure-induced electronic changes in FeO
AN - 50132317; 1995-045000
JF - Eos, Transactions, American Geophysical Union
AU - Pasternak, M P
AU - Taylor, R D
AU - Dillon, T
AU - Jeanloz, Raymond
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 416
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - lower mantle
KW - electrical conductivity
KW - pressure
KW - iron oxides
KW - electronic structure
KW - oxides
KW - mantle
KW - interpretation
KW - P-T conditions
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50132317?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pressure-induced+electronic+changes+in+FeO&rft.au=Pasternak%2C+M+P%3BTaylor%2C+R+D%3BDillon%2C+T%3BJeanloz%2C+Raymond%3BAnonymous&rft.aulast=Pasternak&rft.aufirst=M&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=416&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - electrical conductivity; electronic structure; interpretation; iron oxides; lower mantle; mantle; oxides; P-T conditions; pressure
ER -
TY - JOUR
T1 - A link between listric faulting and recent seismicity in the central Rio Grande Rift of New Mexico
AN - 50127652; 1995-045011
JF - Eos, Transactions, American Geophysical Union
AU - Sanford, A R
AU - Balch, R S
AU - Lakings, J A
AU - Hartse, H E
AU - House, L S
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 417
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Rio Grande Rift
KW - Phanerozoic
KW - North America
KW - seismology
KW - seismicity
KW - listric faults
KW - New Mexico
KW - interpretation
KW - faults
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50127652?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+link+between+listric+faulting+and+recent+seismicity+in+the+central+Rio+Grande+Rift+of+New+Mexico&rft.au=Sanford%2C+A+R%3BBalch%2C+R+S%3BLakings%2C+J+A%3BHartse%2C+H+E%3BHouse%2C+L+S%3BAnonymous&rft.aulast=Sanford&rft.aufirst=A&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=417&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - faults; interpretation; listric faults; New Mexico; North America; Phanerozoic; Rio Grande Rift; seismicity; seismology; United States
ER -
TY - JOUR
T1 - Range dependence and azimuthal variation of spall generated by the NTS explosion DIVIDER
AN - 50100028; 1996-008786
JF - Eos, Transactions, American Geophysical Union
AU - Pearson, D Craig
AU - Edwards, C L
AU - Stump, Brian W
AU - Baker, Diane F
AU - Cogbill, Allen H
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 449
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - DIVIDER
KW - explosions
KW - elastic waves
KW - waveforms
KW - seismic sources
KW - Nevada Test Site
KW - propagation
KW - seismic networks
KW - nuclear explosions
KW - Nevada
KW - faults
KW - arrays
KW - fault zones
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50100028?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Range+dependence+and+azimuthal+variation+of+spall+generated+by+the+NTS+explosion+DIVIDER&rft.au=Pearson%2C+D+Craig%3BEdwards%2C+C+L%3BStump%2C+Brian+W%3BBaker%2C+Diane+F%3BCogbill%2C+Allen+H%3BAnonymous&rft.aulast=Pearson&rft.aufirst=D&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=449&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - arrays; DIVIDER; elastic waves; explosions; fault zones; faults; Nevada; Nevada Test Site; nuclear explosions; propagation; seismic networks; seismic sources; United States; waveforms
ER -
TY - JOUR
T1 - Analysis of ground motion from the NTS explosion DIVIDER
AN - 50099988; 1996-008785
JF - Eos, Transactions, American Geophysical Union
AU - App, Frederick N
AU - Taylor, Steven R
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 449
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - DIVIDER
KW - seismology
KW - explosions
KW - elastic waves
KW - waveforms
KW - models
KW - Nevada Test Site
KW - ground motion
KW - seismic waves
KW - seismic networks
KW - nuclear explosions
KW - Nevada
KW - faults
KW - fault zones
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50099988?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Analysis+of+ground+motion+from+the+NTS+explosion+DIVIDER&rft.au=App%2C+Frederick+N%3BTaylor%2C+Steven+R%3BAnonymous&rft.aulast=App&rft.aufirst=Frederick&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=449&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - DIVIDER; elastic waves; explosions; fault zones; faults; ground motion; models; Nevada; Nevada Test Site; nuclear explosions; seismic networks; seismic waves; seismology; United States; waveforms
ER -
TY - JOUR
T1 - Laboratory and theoretical study of spectral distortion in a pulsed, broad band signal resulting from nonlinear elastic response in sandstone
AN - 50089126; 1996-008790
JF - Eos, Transactions, American Geophysical Union
AU - Johnson, Paul A
AU - McCall, K R
AU - Angell, Chris
AU - Cherry, R
AU - Guyer, R A
AU - Shankland, T J
AU - Anonymous
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 449
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - distortion
KW - sedimentary rocks
KW - Paleozoic
KW - elastic properties
KW - Berea Sandstone
KW - sandstone
KW - spectral analysis
KW - propagation
KW - elastic waves
KW - clastic rocks
KW - dynamic properties
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50089126?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Laboratory+and+theoretical+study+of+spectral+distortion+in+a+pulsed%2C+broad+band+signal+resulting+from+nonlinear+elastic+response+in+sandstone&rft.au=Johnson%2C+Paul+A%3BMcCall%2C+K+R%3BAngell%2C+Chris%3BCherry%2C+R%3BGuyer%2C+R+A%3BShankland%2C+T+J%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Paul&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=449&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, 1993 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Berea Sandstone; clastic rocks; distortion; dynamic properties; elastic properties; elastic waves; Paleozoic; propagation; sandstone; sedimentary rocks; spectral analysis
ER -
TY - JOUR
T1 - Electron kinetic effects in switch-off slow shocks
AN - 1530988807; 19554259
AB - Numerical simulations of the slow-mode switch-off shock with kinetic electrons give significantly different results from hybrid simulations with fluid electrons. With appropriate downstream boundary conditions there results a more coherent and more strongly damped trailing magnetic wave with fewer back-streaming ions than with the hybrid model under the same conditions. Evidently, kinetic effects cause a more equal sharing of shock-induced entropy increases between ions and electrons, which results in lower ion temperatures downstream and greater electron energy transport from downstream to upstream.
JF - Geophysical Research Letters
AU - Brackbill, JU
AU - Vu, H X
AD - Los Alamos National Laboratory.
Y1 - 1993/10//
PY - 1993
DA - October 1993
SP - 2015
EP - 2018
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States
VL - 20
IS - 19
SN - 0094-8276, 0094-8276
KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH)
KW - Computational fluid dynamics
KW - Coherence
KW - Mathematical models
KW - Computer simulation
KW - Upstream
KW - Fluid flow
KW - Downstream effects
KW - Entropy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1530988807?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Electron+kinetic+effects+in+switch-off+slow+shocks&rft.au=Brackbill%2C+JU%3BVu%2C+H+X&rft.aulast=Brackbill&rft.aufirst=JU&rft.date=1993-10-01&rft.volume=20&rft.issue=19&rft.spage=2015&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F93GL02243
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2017-01-05
DO - http://dx.doi.org/10.1029/93GL02243
ER -
TY - RPRT
T1 - Landslides and other mass movements near TA-33, northern White Rock Canyon, New Mexico; final report
AN - 52723021; 1997-037616
AB - Massive slump complexes and at least two rock avalanches flank the eastern rim of the Pajarito Plateau along northern White Rock Canyon, north of TA-33. Landslides failed along mechanically weak rocks in the Santa Fe Group, within the Puye Formation, or in Pliocene alluvial and lacustrine units. The landslides are mainly of early or middle Pleistocene age. The toe area of at least,one slump complex has been active in the late Pleistocene, damming White Rock Canyon near the mouth of Water Canyon. Lacustrine sediment that filled this lake, or series of lakes, to an elevation of at least 1710 m is preserved at a number of upstream sites, including a deposit near the Buckman townsite that exposes 30 m of lacustrine sediment. Charcoal collected at several sites has been submitted for (super 14) C dating. Landslides, however, probably do not represent a significant short-term threat to the material disposal areas at TA-33. Bedrock that lies beneath the TA-33 mesa is relatively stable, the mesa shows no signs of incipient failure, and past periods of slide activity were responses to rapid downcutting of the Rio Grande and climate change, probably over periods of several decades, at least. Rockfall and headward erosion of gullies do not represent significant decadal hazards on canyon rims near TA-33. Gully migration near MDA-K is a potential threat, but the gullies were not examined in detail. A system of north-trending faults, at least one of which displays Pleistocene activity, bisects the TA-33 mesa. If these faults are capable of producing significant seismic shaking, generalizations about landslide and rockfall hazards must be reevaluated.
JF - Landslides and other mass movements near TA-33, northern White Rock Canyon, New Mexico; final report
AU - Dethier, D P
Y1 - 1993/09//
PY - 1993
DA - September 1993
SP - 34
VL - LA-SUB-94-101
KW - United States
KW - White Rock Canyon
KW - isotopes
KW - erosion
KW - Pajarito Plateau
KW - weak rocks
KW - waste disposal sites
KW - stability
KW - New Mexico
KW - Cenozoic
KW - progress report
KW - Santa Fe Group
KW - radioactive isotopes
KW - debris avalanches
KW - seismicity
KW - carbon
KW - mass movements
KW - sediments
KW - report
KW - Santa Fe County New Mexico
KW - faults
KW - Rio Grande
KW - bedrock
KW - charcoal
KW - Quaternary
KW - water erosion
KW - Puye Formation
KW - slumping
KW - landslides
KW - Tertiary
KW - Neogene
KW - Pliocene
KW - Pleistocene
KW - C-14
KW - waste disposal
KW - 23:Geomorphology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52723021?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94017053NEG, Springfield, VA, United States
N1 - SuppNotes - Progress report; Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - RPRT
T1 - EMFLUX (super R) soil-gas survey of Technical Area 54, Los Alamos National Laboratory, New Mexico
AN - 52285087; 2001-001057
AB - This EMFLUXR Soil-Gas Survey was conducted on Material Disposal Areas (MDAS) G, J, and L in Technical Area 54 at Los Alamos National Laboratory (LANL), New Mexico. MDA L has been used for disposal of volatile organic compounds (VOCs) and MDA G (comprising sub-areas G-1 through G-8) for disposal of both VOCs and radioactive waste; MDA I has reportedly been used for disposal of waste without either of these contaminants. All three of the sites are currently active. Figure 1 shows the location of the three MDAs within Technical Area 54 of operable Unit 1148. The purpose of the EMFLUX (super R) Soil-Gas Survey was to determine the presence, identities, and relative strengths of contaminants within the three areas of LANL investigated. Quadrel understands that this information will be used in Phase-I assessment of these areas to determine flux rates of VOCs emanating from the ground.
JF - EMFLUX (super R) soil-gas survey of Technical Area 54, Los Alamos National Laboratory, New Mexico
Y1 - 1993/09//
PY - 1993
DA - September 1993
SP - 15
VL - LA-SUB-96-10
KW - United States
KW - soils
KW - hazardous waste
KW - isotopes
KW - pollutants
KW - pollution
KW - New Mexico
KW - migration of elements
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - radioactive waste
KW - volatiles
KW - organic compounds
KW - radioactive isotopes
KW - volatile organic compounds
KW - waste disposal
KW - soil gases
KW - underground disposal
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52285087?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 2001-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE96008998NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Late Ordovician mass extinction in the Selwyn Basin, northwestern Canada; geochemical, sedimentological, and paleontological evidence
AN - 50954629; 1994-009468
AB - A detailed study is reported of the trace element and stable isotope geochemistry (delta (super 13) C and delta (super 18) O) in two sections across the Avalanche Lake Ordovician-Silurian boundary. Trilobites and conodonts indicate a profound extinction at the end of the Ordovician, which is constrained stratigraphically within a < 60 cm interval, coinciding with the maximum shallowing probably caused by a glacioeustatic regression induced by the late Ordovician Gondwanan glaciation. The extinction is also signalled by the change in carbonate delta (super 13) C. Iridium abundances (< 0.051 ppb) in the extinction interval are low and provide no evidence for an impact; the highest Ir values occur associated with reduced sedimentation in a condensed horizon. Cerium anomalies indicate a short period of basin ventilation in the otherwise anoxic Selwyn Basin. The extinction occurred during this ventilation, which was probably caused by the cold climate during the glaciation. The ventilation may have triggered upwelling of deep water through vertical advection, bringing up toxic material, poisoning the shallow-water photic zone and causing the extinction.
JF - Canadian Journal of Earth Sciences = Revue Canadienne des Sciences de la Terre
AU - Wang, K
AU - Chatterton, B D E
AU - Attrep, M, Jr
AU - Orth, C J
Y1 - 1993/09//
PY - 1993
DA - September 1993
SP - 1870
EP - 1880
PB - National Research Council of Canada, Ottawa, ON
VL - 30
IS - 9
SN - 0008-4077, 0008-4077
KW - Upper Ordovician
KW - oxygen
KW - isotopes
KW - platinum group
KW - paleoclimatology
KW - manganese
KW - stable isotopes
KW - iridium
KW - paleoecology
KW - cerium
KW - Ordovician
KW - sedimentary rocks
KW - carbon
KW - Invertebrata
KW - lithogeochemistry
KW - rare earths
KW - Trilobita
KW - trace elements
KW - geochemistry
KW - alkaline earth metals
KW - Conodonta
KW - biostratigraphy
KW - Paleozoic
KW - isotope ratios
KW - C-13/C-12
KW - sedimentation
KW - O-18/O-16
KW - Yukon Territory
KW - Silurian
KW - ancient ice ages
KW - Arthropoda
KW - Selwyn Basin
KW - Canada
KW - metals
KW - Trilobitomorpha
KW - Western Canada
KW - Upper Silurian
KW - stratigraphic boundary
KW - mass extinctions
KW - strontium
KW - microfossils
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 12:Stratigraphy
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L2 - http://www.nrcresearchpress.com/journal/cjes
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1994-01-01
N1 - Number of references - 57
N1 - PubXState - ON
N1 - Document feature - illus. incl. strat. cols., 1 table, sketch map
N1 - Last updated - 2016-09-16
N1 - CODEN - CJESAP
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; ancient ice ages; Arthropoda; biostratigraphy; C-13/C-12; Canada; carbon; cerium; Conodonta; geochemistry; Invertebrata; iridium; isotope ratios; isotopes; lithogeochemistry; manganese; mass extinctions; metals; microfossils; O-18/O-16; Ordovician; oxygen; paleoclimatology; paleoecology; Paleozoic; platinum group; rare earths; sedimentary rocks; sedimentation; Selwyn Basin; Silurian; stable isotopes; stratigraphic boundary; strontium; trace elements; Trilobita; Trilobitomorpha; Upper Ordovician; Upper Silurian; Western Canada; Yukon Territory
DO - http://dx.doi.org/10.1139/e93-165
ER -
TY - JOUR
T1 - Comparisons between seismic Earth structures and mantle flow models based on radial correlation functions
AN - 50319421; 1993-034147
JF - Science
AU - Jordan, Thomas H
AU - Puster, Peter
AU - Glatzmaier, Gary A
AU - Tackley, Paul J
Y1 - 1993/09//
PY - 1993
DA - September 1993
SP - 1427
EP - 1431
PB - American Association for the Advancement of Science, Washington, DC
VL - 261
IS - 5127
SN - 0036-8075, 0036-8075
KW - seismology
KW - numerical models
KW - three-dimensional models
KW - statistical analysis
KW - data processing
KW - mantle
KW - phase transitions
KW - convection
KW - thermal regime
KW - temperature
KW - viscosity
KW - slabs
KW - cross sections
KW - 19:Seismology
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50319421?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparisons+between+seismic+Earth+structures+and+mantle+flow+models+based+on+radial+correlation+functions&rft.au=Jordan%2C+Thomas+H%3BPuster%2C+Peter%3BGlatzmaier%2C+Gary+A%3BTackley%2C+Paul+J&rft.aulast=Jordan&rft.aufirst=Thomas&rft.date=1993-09-01&rft.volume=261&rft.issue=5127&rft.spage=1427&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 - 1993-01-01
N1 - Number of references - 40
N1 - PubXState - DC
N1 - Document feature - illus. incl. sects.
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - convection; cross sections; data processing; mantle; numerical models; phase transitions; seismology; slabs; statistical analysis; temperature; thermal regime; three-dimensional models; viscosity
ER -
TY - JOUR
T1 - The great latest Ordovician extinction on the South China Plate; chemostratigraphic studies of the Ordovician-Silurian boundary interval on the Yangtze Platform
AN - 50302219; 1993-046262
AB - Continuous samples from four Ordovician-Silurian boundary sections of graptolitic shales and mudstones in the Yangtze Basin (Yangtze Platform) on the South China Plate, spanning the latest Ordovician mass extinction of many unrelated groups of organisms, were chemically analyzed for the abundances of about 40 common and trace elements and iridium. It is observed that the abundances of Ir and other siderophile and chalcophile elements (e.g., Co, Cr, As, Mo, Sb and V) show elevated values in the extinction horizon at the base of the graptolite persculptus Zone, which corresponds to the stratigraphic level for the local systemic boundary in China between the "Ordovician" and "Silurian". Iridium abundances show maxima at this extinction level in three of the four sections analyzed with varying strength, 230 ppT at Yichang, 92 ppT at Jinxian, and 88 ppT at Youyang (but 50 ppT at Xiushan). These geochemical patterns appear to be of global significance, since similar geochemical anomalies (including weak Ir anomaly) were also recorded at about the same stratigraphic level in many other sections previously studied in Quebec, Yukon, Arctic and Northwest Territories, Canada, and Scotland. Although impact by a comet with low platinum group element abundances could have been responsible for the geochemical anomalies, we find it is most plausible to attribute the geochemical signal to the effects of a lower sedimentation rate and reducing water conditions at this horizon, the beginning of a rapid transgression induced by rapid melting of the ice caps on Gondwana. Carbon isotope excursions in organic material at Yichang, together with other carbon isotope data from central Sweden, northwestern Canada, Latvia, Quebec and Wisconsin, suggest that, after a period of decreasing atmospheric and marine pCO (sub 2) in the latest Ordovician (the Hirnantian), a sudden, large pCO (sub 2) increase in the ocean and atmosphere may have occurred at the extinction horizon at the base of the persculptus Zone. A greenhouse effect might have existed for a short time. What triggered such a sudden pCO (sub 2) increase is uncertain, but a rapid CO (sub 2) degassing caused by volcanism, tectonics, and/or extraterrestrial impact could have been responsible.
JF - Palaeogeography, Palaeoclimatology, Palaeoecology
AU - Wang, Kun
AU - Orth, Charles J
AU - Attrep, Moses, Jr
AU - Chatterton, Brian D E
AU - Wang, Xiaofeng
AU - Li, Ji-jin
A2 - Geldsetzer, H. H. J.
A2 - Nowlan, G. S.
Y1 - 1993/09//
PY - 1993
DA - September 1993
SP - 61
EP - 79
PB - Elsevier, Amsterdam
VL - 104
IS - 1-4
SN - 0031-0182, 0031-0182
KW - Upper Ordovician
KW - Far East
KW - oxygen
KW - isotopes
KW - stable isotopes
KW - Ordovician
KW - sedimentary rocks
KW - carbon
KW - Brachiopoda
KW - Yangtze Platform
KW - chemostratigraphy
KW - Invertebrata
KW - extinction
KW - tectonics
KW - Trilobita
KW - interpretation
KW - Asia
KW - geochemistry
KW - China
KW - Lower Silurian
KW - mudstone
KW - biostratigraphy
KW - assemblages
KW - shale
KW - Paleozoic
KW - C-13/C-12
KW - correlation
KW - O-18/O-16
KW - Silurian
KW - IGCP
KW - Arthropoda
KW - Trilobitomorpha
KW - South China Plate
KW - stratigraphic boundary
KW - Graptolithina
KW - clastic rocks
KW - 12:Stratigraphy
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.atitle=The+great+latest+Ordovician+extinction+on+the+South+China+Plate%3B+chemostratigraphic+studies+of+the+Ordovician-Silurian+boundary+interval+on+the+Yangtze+Platform&rft.au=Wang%2C+Kun%3BOrth%2C+Charles+J%3BAttrep%2C+Moses%2C+Jr%3BChatterton%2C+Brian+D+E%3BWang%2C+Xiaofeng%3BLi%2C+Ji-jin&rft.aulast=Wang&rft.aufirst=Kun&rft.date=1993-09-01&rft.volume=104&rft.issue=1-4&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.issn=00310182&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/00310182
LA - English
DB - GeoRef
N1 - Conference title - Joint meeting of IGCP projects 216, 293, and 303 on Event markers in Earth history
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1993-01-01
N1 - Number of references - 87
N1 - Document feature - illus. incl. strat. cols., 1 table, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - PPPYAB
N1 - SubjectsTermNotLitGenreText - Arthropoda; Asia; assemblages; biostratigraphy; Brachiopoda; C-13/C-12; carbon; chemostratigraphy; China; clastic rocks; correlation; extinction; Far East; geochemistry; Graptolithina; IGCP; interpretation; Invertebrata; isotopes; Lower Silurian; mudstone; O-18/O-16; Ordovician; oxygen; Paleozoic; sedimentary rocks; shale; Silurian; South China Plate; stable isotopes; stratigraphic boundary; tectonics; Trilobita; Trilobitomorpha; Upper Ordovician; Yangtze Platform
ER -
TY - JOUR
T1 - Addition of magmatic volatiles into the hot springs waters of Loowit Canyon, Mount St. Helens, Washington, USA
AN - 50266272; 1994-024305
AB - Geochemical studies on cold meteoric waters, post-1980 hot spring waters, fumarole emissions from the dacite dome, and volcanic rocks at MSH from 1985 to 1989 show that magmatic volatiles are involved in the formation of a new hydrothermal system. Hot spring waters are enriched in delta (super 18) O by 400 degrees C fumarole condensate collected from the central crater in 1980, condensate samples collected on the dome, and cold meteoric and hot spring waters. This indicates that mixing occurs between local meteoric water and magmatic water degassing from the dacite dome. There is 30-70% magmatic water present in the dome fumarole discharges and 10% has been added to the waters of the hydrothermal system. Relations between Cl, SO (sub 4) , and HCO (sub 3) indicate that the hot spring waters are immature volcanic waters formed by reaction of rocks with waters generated by absorption of acidic volcanic fluids. In addition, the B/Cl ratios of the spring waters are similar to those of the fumarole condensates, values of delta (super 13) C in the HCO (sub 3) of the hot springs are similar to the magmatic value at MSH, and the (super 3) He/ (super 4) He ratio, relative to air, in a hot spring water is 5.7, suggesting a magmatic origin for this component.
JF - Bulletin of Volcanology
AU - Shevenell, Lisa
AU - Goff, Fraser
Y1 - 1993/09//
PY - 1993
DA - September 1993
SP - 489
EP - 503
PB - Springer International [for the] International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI), Heidelberg
VL - 55
IS - 7
SN - 0258-8900, 0258-8900
KW - United States
KW - Skamania County Washington
KW - Washington
KW - oxygen
KW - Mount Saint Helens
KW - isotopes
KW - isotope ratios
KW - O-18/O-16
KW - stable isotopes
KW - thermal waters
KW - ground water
KW - Cascade Range
KW - Loowit Canyon
KW - volatiles
KW - geothermal systems
KW - volcanoes
KW - springs
KW - hot springs
KW - geochemistry
KW - degassing
KW - 02B:Hydrochemistry
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50266272?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Volcanology&rft.atitle=Addition+of+magmatic+volatiles+into+the+hot+springs+waters+of+Loowit+Canyon%2C+Mount+St.+Helens%2C+Washington%2C+USA&rft.au=Shevenell%2C+Lisa%3BGoff%2C+Fraser&rft.aulast=Shevenell&rft.aufirst=Lisa&rft.date=1993-09-01&rft.volume=55&rft.issue=7&rft.spage=489&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Volcanology&rft.issn=02588900&rft_id=info:doi/
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 - 1994-01-01
N1 - Number of references - 57
N1 - Document feature - illus. incl. sect., 4 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - BUVOEW
N1 - SubjectsTermNotLitGenreText - Cascade Range; degassing; geochemistry; geothermal systems; ground water; hot springs; isotope ratios; isotopes; Loowit Canyon; Mount Saint Helens; O-18/O-16; oxygen; Skamania County Washington; springs; stable isotopes; thermal waters; United States; volatiles; volcanoes; Washington
ER -
TY - JOUR
T1 - Hydration swelling effects on time-dependent deformation of zeolitized tuff
AN - 50185382; 1993-041618
AB - Long-duration creep deformation experiments were performed on zeolitized tuffs from Yucca Mountain, Nevada, at temperatures of 35 degrees -75 degrees C, confining pressure of 5 MPa, and water pore pressure of 0.1 MPa. The test samples were initially loaded to a relatively small fraction of the uniaxial compressive failure stress, and allowed to creep; then the stress was increased periodically until creep failure occurred. The strain versus time creep curves exhibit the classical phenomenological phases of primary, secondary, and tertiary creep analogous to those for ductile metals, although the tuffs deform by dilational microcracking and fail by brittle fracture. Mechanical "steady state" or secondary creep strain rates as low as 1 X 10 (super -10) s (super -1) were observed in the tests. Tertiary creep axial failure strains averaged about 6 X 10 (super -3) . The early, water saturation phases of the tests are characterized by large hydration swelling strains associated with water absorption by the zeolite minerals in the tuffs. The hydration was often incomplete after one month of immersion, and slow, continued hydration affected the creep curves so that the samples appeared to lengthen against axial differential stresses as high as 55 MPa. This strong chemical-mechanical coupling suggests that in situ hydration state changes could generate stresses of similar magnitude. Copyright 1993 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Blacic, James D
Y1 - 1993/09//
PY - 1993
DA - September 1993
SP - 15
EP - 15,917
PB - American Geophysical Union, Washington, DC
VL - 98
IS - B9
SN - 0148-0227, 0148-0227
KW - zeolitization
KW - United States
KW - Tuff of Calico Hills
KW - volcanic rocks
KW - geologic hazards
KW - strain
KW - igneous rocks
KW - metasomatism
KW - rock mechanics
KW - radioactive waste
KW - Nevada Test Site
KW - tuff
KW - Yucca Mountain
KW - Nevada
KW - P-T conditions
KW - high-level waste
KW - failures
KW - experimental studies
KW - physicochemical properties
KW - stress
KW - mechanical properties
KW - deformation
KW - Nye County Nevada
KW - pyroclastics
KW - hydration
KW - southern Nevada
KW - creep
KW - expansive materials
KW - waste disposal
KW - underground disposal
KW - 30:Engineering geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Hydration+swelling+effects+on+time-dependent+deformation+of+zeolitized+tuff&rft.au=Blacic%2C+James+D&rft.aulast=Blacic&rft.aufirst=James&rft.date=1993-09-01&rft.volume=98&rft.issue=B9&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F93JB00696
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 18
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - creep; deformation; expansive materials; experimental studies; failures; geologic hazards; high-level waste; hydration; igneous rocks; mechanical properties; metasomatism; Nevada; Nevada Test Site; Nye County Nevada; P-T conditions; physicochemical properties; pyroclastics; radioactive waste; rock mechanics; southern Nevada; strain; stress; tuff; Tuff of Calico Hills; underground disposal; United States; volcanic rocks; waste disposal; Yucca Mountain; zeolitization
DO - http://dx.doi.org/10.1029/93JB00696
ER -
TY - JOUR
T1 - Micromodel studies of three-fluid porous media systems; pore-scale processes relating to capillary pressure-saturation relationships
AN - 50182550; 1994-040550
AB - An experimental approach to study physical processes affecting fluid behavior in three-fluid porous media systems was designed and implemented. These experiments were designed to provide quantitative evidence of important pore-scale displacement processes. A unique experimental approach using a two-dimensional synthetic porous medium (micromodel) and digital image analysis (DIA) enabled both measurement of three-fluid capillary pressure-saturation relationships and analysis of fluid behavior at the pore level. Experiments were pressure controlled, and were designed to mimic measurements typically performed on laboratory cores. Only quasi-static measurements were made, with a focus on capillary pressure-saturation relations. Different orders of fluid infiltration with respect to wettability were studied. DIA made it possible to obtain quantitative information about the experiments, including fluid saturations, saturation changes between pressure steps, and movement of apparently isolated fluids through films. The results provide insights into important pore-scale mechanisms and provide a basis for three-fluid pore-scale computations.
JF - Water Resources Research
AU - Soll, W E
AU - Celia, M A
AU - Wilson, J L
Y1 - 1993/09//
PY - 1993
DA - September 1993
SP - 2963
EP - 2974
PB - American Geophysical Union, Washington, DC
VL - 29
IS - 9
SN - 0043-1397, 0043-1397
KW - organic materials
KW - imagery
KW - experimental studies
KW - hydraulics
KW - pressure
KW - capillary pressure
KW - pollutants
KW - porous materials
KW - fluid phase
KW - two-dimensional models
KW - ground water
KW - models
KW - organic compounds
KW - saturation
KW - immiscibility
KW - infiltration
KW - dispersion
KW - movement
KW - 21:Hydrogeology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Micromodel+studies+of+three-fluid+porous+media+systems%3B+pore-scale+processes+relating+to+capillary+pressure-saturation+relationships&rft.au=Soll%2C+W+E%3BCelia%2C+M+A%3BWilson%2C+J+L&rft.aulast=Soll&rft.aufirst=W&rft.date=1993-09-01&rft.volume=29&rft.issue=9&rft.spage=2963&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F93WR00524
L2 - http://www.agu.org/journals/wr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 31
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - WRERAQ
N1 - SubjectsTermNotLitGenreText - capillary pressure; dispersion; experimental studies; fluid phase; ground water; hydraulics; imagery; immiscibility; infiltration; models; movement; organic compounds; organic materials; pollutants; porous materials; pressure; saturation; two-dimensional models
DO - http://dx.doi.org/10.1029/93WR00524
ER -
TY - JOUR
T1 - Chlorine, fluorine, and sulfur emissions from Mount Erebus, Antarctica and estimated contributions to the Antarctic atmosphere
AN - 50173035; 1995-048632
AB - The discharge rates of halogens in aerosols and gases emitted from Mount Erebus between December 1986 and January 1991 were estimated by combining element-to-sulfur ratios on filter samples with SO (sub 2) output measured by COSPEC. The halogen and sulfur content of the gas vary in a quasi-cyclical pattern possibly because of a heterogeneous distribution of volatiles in the Erebus magmatic system. The emission rates of HF and HCl have increased twofold since 1986 reaching 6 and 13.3 Gg yr (super -1) , respectively, in 1991, making Erebus an important contributor of halogens to the Antarctic atmosphere. Copyright 1993 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Zreda-Gostynska, Grazyna
AU - Kyle, Philip R
AU - Finnegan, David L
Y1 - 1993/09//
PY - 1993
DA - September 1993
SP - 1959
EP - 1962
PB - American Geophysical Union, Washington, DC
VL - 20
IS - 18
SN - 0094-8276, 0094-8276
KW - chlorine
KW - monitoring
KW - halogens
KW - atmosphere
KW - Ross Island
KW - volatiles
KW - Antarctica
KW - fluorine
KW - magmas
KW - volcanoes
KW - sulfur
KW - aerosols
KW - volcanic ash
KW - chemical composition
KW - geochemistry
KW - magma chambers
KW - Mount Erebus
KW - 24:Quaternary geology
KW - 02A:General geochemistry
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 21
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - aerosols; Antarctica; atmosphere; chemical composition; chlorine; fluorine; geochemistry; halogens; magma chambers; magmas; monitoring; Mount Erebus; Ross Island; sulfur; volatiles; volcanic ash; volcanoes
DO - http://dx.doi.org/10.1029/93GL01879
ER -
TY - JOUR
T1 - Iterative chromosome mutation and selection as a mechanism of complete transformation of human diploid fibroblasts by SV40 T antigen.
AN - 75910156; 8353836
AB - The acquisition of an extended lifespan and of neoplastic properties, including anchorage independence, ability to grow in low serum-containing media, morphological transformation, immortalization and tumorigenicity in nude mice were studied in 31 human fibroblast lineages transfected with plasmids containing the SV40 early genes. Plasmids were used that contained sequences for large T alone, or large T plus small t or large T plus small t plus the SV40 origin. Cells expressing large T antigen gradually acquired the ability to form colonies in low serum or to form anchorage-independent colonies. Large T antigen was sufficient to cause complete transformation to tumorigenicity if multi-step lineage evolution was obtained by prolonged serial passage and if in vivo progression was assisted by means of a gelatin sponge implantation technique. Cells derived from progressive tumors initiated in sponges showed enhanced tumorigenicity as measured by ability to obtain tumors without using sponges and with reduced latent period, higher incidence and with fewer cells inoculated. Multiple lineages of human fibroblasts have been converted to tumorigenicity without additional treatments such as transfection with activated oncogenes or exposure to carcinogens. These data, taken in conjunction with earlier studies showing that T antigen causes chromosome mutation preceding and accompanying the accumulation of the neoplastic phenotype, suggests that the T protein drives the transformation process by acting as a mutagen and cells with growth advantages were selected for in vitro and in vivo. With the possible exception of morphological transformation, the presence or absence of genes for small t and the SV40 origin were not critical for the process.
JF - Carcinogenesis
AU - Ray, F A
AU - Kraemer, P M
AD - Life Sciences Division, Los Alamos National Laboratory, NM 87545.
Y1 - 1993/08//
PY - 1993
DA - August 1993
SP - 1511
EP - 1516
VL - 14
IS - 8
SN - 0143-3334, 0143-3334
KW - Antigens, Polyomavirus Transforming
KW - 0
KW - Gelatin
KW - 9000-70-8
KW - Index Medicus
KW - Phenotype
KW - Reproducibility of Results
KW - Transfection
KW - Cells, Cultured
KW - Humans
KW - Mutation
KW - Models, Biological
KW - Fibroblasts -- drug effects
KW - Chromosomes, Human -- physiology
KW - Cell Transformation, Viral -- genetics
KW - Antigens, Polyomavirus Transforming -- physiology
KW - Antigens, Polyomavirus Transforming -- genetics
KW - Fibroblasts -- physiology
KW - Diploidy
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Carcinogenesis&rft.atitle=Iterative+chromosome+mutation+and+selection+as+a+mechanism+of+complete+transformation+of+human+diploid+fibroblasts+by+SV40+T+antigen.&rft.au=Ray%2C+F+A%3BKraemer%2C+P+M&rft.aulast=Ray&rft.aufirst=F&rft.date=1993-08-01&rft.volume=14&rft.issue=8&rft.spage=1511&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1993-09-21
N1 - Date created - 1993-09-21
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Relict colluvial boulder deposits as paleoclimatic indicators in the Yucca Mountain region, southern Nevada
AN - 50337297; 1993-023446
AB - Early to middle Pleistocene boulder deposits are common features on southern Nevada hillslopes. These darkly varnished, ancient colluvial deposits stand out in stark contrast to the underlying light-colored bedrock of volcanic tuffs, and they serve as minor divides between drainage channels on modern hillslopes. To demonstrate the antiquity of these stable hillslope features, six colluvial boulder deposits from Yucca Mountain, Nye County, Nevada, were dated by cation-ratio dating of rock varnish accreted on boulder surfaces. Estimated minimum ages of these boulder deposits range from 760 to 170 ka. Five additional older deposits on nearby Skull and Little Skull Mountains and Buckboard Mesa yielded cation-ratio minimum-age estimates of 1.38 Ma to 800 ka. An independent cosmogenic chlorine-36 surface exposure date was obtained on one deposit, which confirms an estimated early to middle Quaternary age. These deposits have provided the oldest age estimates for unconsolidated hillslope deposits in the southwestern United States. We suggest that the colluvial boulder deposits were produced during early and middle Pleistocene glacial/pluvial episodes and were stabilized during the transition to drier interglacial climates. By comparison to modern periglacial environments, winter minimum monthly temperatures of -3 to -5 degrees C were necessary to initiate freeze-thaw conditions of such vigor to physically weather relatively large volumes of large boulders from the upper hillslopes of the Yucca Mountain area. These conditions imply that early and middle Pleistocene glacial winter temperatures were at least 1 to 3 degrees C colder than existed during the last Pleistocene glacial episode and 7 to 9 degrees C colder than present. We conclude that at least several early and middle Pleistocene glacial episodes were colder, and perhaps wetter, than glacial episodes of the late Pleistocene in the southern Great Basin. Geomorphic processes necessary to form these colluvial boulder deposits are not active on modern hillslopes in the southern Great Basin. In addition, the lack of young, relatively unvarnished colluvial boulder deposits on these hillslopes suggests that boulder-forming conditions did not exist during the late Pleistocene in this region. Modern semiarid hillslope processes primarily erode colluvium during infrequent high-intensity storms. The preservation of old, thin hillslope deposits and the less-than-2-m incision by hillslope runoff adjacent to these deposits, however, indicate that extremely low denudation rates have occurred on resistant volcanic hillslopes in the southern Great Basin during Quaternary time.
JF - Geological Society of America Bulletin
AU - Whitney, John W
AU - Harrington, Charles D
Y1 - 1993/08//
PY - 1993
DA - August 1993
SP - 1008
EP - 1018
PB - Geological Society of America (GSA), Boulder, CO
VL - 105
IS - 8
SN - 0016-7606, 0016-7606
KW - United States
KW - isotopes
KW - middle Pleistocene
KW - halogens
KW - cosmogenic elements
KW - erosion features
KW - paleoclimatology
KW - Cenozoic
KW - Nevada Test Site
KW - radioactive isotopes
KW - geochronology
KW - dates
KW - paleotemperature
KW - mass movements
KW - glacial environment
KW - sediments
KW - relict materials
KW - Yucca Mountain
KW - Nevada
KW - lower Pleistocene
KW - chlorine
KW - boulders
KW - talus slopes
KW - Quaternary
KW - interglacial environment
KW - colluvium
KW - clastic sediments
KW - Cl-36
KW - indicators
KW - Nye County Nevada
KW - southern Nevada
KW - pluvial environment
KW - creep
KW - rock varnish
KW - Pleistocene
KW - SEM data
KW - cation-ratio dating
KW - 24:Quaternary geology
KW - 03:Geochronology
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L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 53
N1 - PubXState - CO
N1 - Document feature - illus. incl. 3 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - BUGMAF
N1 - SubjectsTermNotLitGenreText - boulders; cation-ratio dating; Cenozoic; chlorine; Cl-36; clastic sediments; colluvium; cosmogenic elements; creep; dates; erosion features; geochronology; glacial environment; halogens; indicators; interglacial environment; isotopes; lower Pleistocene; mass movements; middle Pleistocene; Nevada; Nevada Test Site; Nye County Nevada; paleoclimatology; paleotemperature; Pleistocene; pluvial environment; Quaternary; radioactive isotopes; relict materials; rock varnish; sediments; SEM data; southern Nevada; talus slopes; United States; Yucca Mountain
DO - http://dx.doi.org/10.1130/0016-7606(1993)105<1008:RCBDAP>2.3.CO;2
ER -
TY - JOUR
T1 - The determination of the O content of diamond by microactivation
AN - 50310688; 1993-037895
AB - A microactivation technique has been developed to determine the O content of diamond (10-100 ppm).
JF - American Mineralogist
AU - Mathez, E A
AU - Blacic, J D
AU - Maggiore, C
AU - Mitchell, T E
AU - Fogel, R A
Y1 - 1993/08//
PY - 1993
DA - August 1993
SP - 753
EP - 761
PB - Mineralogical Society of America, Washington, DC
VL - 78
IS - 7-8
SN - 0003-004X, 0003-004X
KW - oxygen
KW - phase equilibria
KW - kimberlite
KW - igneous rocks
KW - diamond
KW - crystal structure
KW - ultramafic composition
KW - native elements
KW - thermodynamic properties
KW - crystal chemistry
KW - TEM data
KW - 01C:Mineralogy of non-silicates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=The+determination+of+the+O+content+of+diamond+by+microactivation&rft.au=Mathez%2C+E+A%3BBlacic%2C+J+D%3BMaggiore%2C+C%3BMitchell%2C+T+E%3BFogel%2C+R+A&rft.aulast=Mathez&rft.aufirst=E&rft.date=1993-08-01&rft.volume=78&rft.issue=7-8&rft.spage=753&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/
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 - 1993-01-01
N1 - Number of references - 34
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - AMMIAY
N1 - SubjectsTermNotLitGenreText - crystal chemistry; crystal structure; diamond; igneous rocks; kimberlite; native elements; oxygen; phase equilibria; TEM data; thermodynamic properties; ultramafic composition
ER -
TY - BOOK
T1 - Global iridium anomaly, mass extinction, and facies change at the Devonian-Carboniferous boundary
AN - 50187414; 1994-054200
JF - Carboniferous to Jurassic Pangea, first international symposium
AU - Wang, K
AU - Attrep, M, Jr
AU - Orth, C J
A2 - Beauchamp, Benoit
A2 - Embry, Aston
A2 - Glass, Don
Y1 - 1993/08//
PY - 1993
DA - August 1993
SP - 327
PB - Canadian Society of Petroleum Geologists, Calgary, AB
KW - Europe
KW - platinum group
KW - iridium
KW - meteors
KW - France
KW - black shale
KW - sedimentary rocks
KW - Hangenberg Shale
KW - geochemical anomalies
KW - geochemistry
KW - species diversity
KW - Upper Devonian
KW - Western Europe
KW - Paleozoic
KW - global
KW - Carboniferous
KW - Dinantian
KW - impacts
KW - concepts
KW - lithofacies
KW - Devonian
KW - metals
KW - surveys
KW - stratigraphic boundary
KW - mass extinctions
KW - clastic rocks
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 12:Stratigraphy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50187414?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Wang%2C+K%3BAttrep%2C+M%2C+Jr%3BOrth%2C+C+J&rft.aulast=Wang&rft.aufirst=K&rft.date=1993-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Global+iridium+anomaly%2C+mass+extinction%2C+and+facies+change+at+the+Devonian-Carboniferous+boundary&rft.title=Global+iridium+anomaly%2C+mass+extinction%2C+and+facies+change+at+the+Devonian-Carboniferous+boundary&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Carboniferous to Jurassic Pangea, first international symposium
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - AB
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Studies of cosmic-ray-produced carbon-14 in the Vaca Muerta mesosiderite
AN - 51445930; 2007-047860
JF - Meteoritics
AU - Reedy, R C
AU - Masarik, J
AU - Jull, A J T
AU - Donahue, D J
AU - Wasson, J T
AU - King, Trude V V
AU - Ridley, Ian
Y1 - 1993/07//
PY - 1993
DA - July 1993
SP - 421
EP - 422
PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ
VL - 28
IS - 3
SN - 0026-1114, 0026-1114
KW - stony irons
KW - experimental studies
KW - isotopes
KW - Vaca Muerta Meteorite
KW - meteorites
KW - radioactive isotopes
KW - mineral composition
KW - sampling
KW - carbon
KW - age
KW - mesosiderite
KW - cosmic rays
KW - C-14
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51445930?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics&rft.atitle=Studies+of+cosmic-ray-produced+carbon-14+in+the+Vaca+Muerta+mesosiderite&rft.au=Reedy%2C+R+C%3BMasarik%2C+J%3BJull%2C+A+J+T%3BDonahue%2C+D+J%3BWasson%2C+J+T%3BKing%2C+Trude+V+V%3BRidley%2C+Ian&rft.aulast=Reedy&rft.aufirst=R&rft.date=1993-07-01&rft.volume=28&rft.issue=3&rft.spage=421&rft.isbn=&rft.btitle=&rft.title=Meteoritics&rft.issn=00261114&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 56th annual meeting of the Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - Number of references - 2
N1 - PubXState - AZ
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - age; C-14; carbon; cosmic rays; experimental studies; isotopes; mesosiderite; meteorites; mineral composition; radioactive isotopes; sampling; stony irons; Vaca Muerta Meteorite
ER -
TY - JOUR
T1 - Production profiles of nuclides by galactic-cosmic-ray particles in the tops of lunar rocks
AN - 51445151; 2007-047812
JF - Meteoritics
AU - Masarik, J
AU - Reedy, R C
AU - King, Trude V V
AU - Ridley, Ian
Y1 - 1993/07//
PY - 1993
DA - July 1993
SP - 391
EP - 392
PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ
VL - 28
IS - 3
SN - 0026-1114, 0026-1114
KW - nuclides
KW - alkaline earth metals
KW - Be-10
KW - Moon
KW - isotopes
KW - Ar-37
KW - argon
KW - meteorites
KW - lunar samples
KW - radioactive isotopes
KW - noble gases
KW - metals
KW - cosmic rays
KW - interpretation
KW - chemical composition
KW - rocks
KW - beryllium
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51445151?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics&rft.atitle=Production+profiles+of+nuclides+by+galactic-cosmic-ray+particles+in+the+tops+of+lunar+rocks&rft.au=Masarik%2C+J%3BReedy%2C+R+C%3BKing%2C+Trude+V+V%3BRidley%2C+Ian&rft.aulast=Masarik&rft.aufirst=J&rft.date=1993-07-01&rft.volume=28&rft.issue=3&rft.spage=391&rft.isbn=&rft.btitle=&rft.title=Meteoritics&rft.issn=00261114&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 56th annual meeting of the Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - Number of references - 4
N1 - PubXState - AZ
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Ar-37; argon; Be-10; beryllium; chemical composition; cosmic rays; interpretation; isotopes; lunar samples; metals; meteorites; Moon; noble gases; nuclides; radioactive isotopes; rocks
ER -
TY - JOUR
T1 - Determinations of solar proton spectrum in lunar rock 68815
AN - 51444931; 2007-047744
JF - Meteoritics
AU - Garrison, D H
AU - Rao, M N
AU - Bogard, D D
AU - Reedy, R C
AU - King, Trude V V
AU - Ridley, Ian
Y1 - 1993/07//
PY - 1993
DA - July 1993
SP - 351
PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ
VL - 28
IS - 3
SN - 0026-1114, 0026-1114
KW - Lunar Sample 68815
KW - alkaline earth metals
KW - Be-10
KW - Moon
KW - isotopes
KW - manganese
KW - krypton
KW - Mn-53
KW - Kr-81
KW - Al-26
KW - lunar samples
KW - radioactive isotopes
KW - sampling
KW - noble gases
KW - metals
KW - carbon
KW - aluminum
KW - age
KW - C-14
KW - chemical composition
KW - rocks
KW - beryllium
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51444931?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics&rft.atitle=Determinations+of+solar+proton+spectrum+in+lunar+rock+68815&rft.au=Garrison%2C+D+H%3BRao%2C+M+N%3BBogard%2C+D+D%3BReedy%2C+R+C%3BKing%2C+Trude+V+V%3BRidley%2C+Ian&rft.aulast=Garrison&rft.aufirst=D&rft.date=1993-07-01&rft.volume=28&rft.issue=3&rft.spage=351&rft.isbn=&rft.btitle=&rft.title=Meteoritics&rft.issn=00261114&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 56th annual meeting of the Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - Number of references - 6
N1 - PubXState - AZ
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - age; Al-26; alkaline earth metals; aluminum; Be-10; beryllium; C-14; carbon; chemical composition; isotopes; Kr-81; krypton; Lunar Sample 68815; lunar samples; manganese; metals; Mn-53; Moon; noble gases; radioactive isotopes; rocks; sampling
ER -
TY - JOUR
T1 - Cross-section measurements from 40 to 450 MeV for the production of (super 14) C from silicon and oxygen; better estimates for cosmogenic production rates
AN - 51442001; 2007-047887
JF - Meteoritics
AU - Sisterson, J M
AU - Jull, A J T
AU - Beverding, A
AU - Koehler, A M
AU - Castaneda, C
AU - Vincent, J
AU - Donahue, D J
AU - Englert, P A J
AU - Gans, C
AU - Young, J
AU - Reedy, R C
AU - King, Trude V V
AU - Ridley, Ian
Y1 - 1993/07//
PY - 1993
DA - July 1993
SP - 438
EP - 439
PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ
VL - 28
IS - 3
SN - 0026-1114, 0026-1114
KW - experimental studies
KW - irradiation
KW - oxygen
KW - Moon
KW - isotopes
KW - cosmogenic elements
KW - cosmochemistry
KW - protons
KW - silicon
KW - measurement
KW - meteorites
KW - radioactive isotopes
KW - carbon
KW - C-14
KW - interpretation
KW - chemical composition
KW - 05B:Petrology of meteorites and tektites
KW - 04:Extraterrestrial geology
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LA - English
DB - GeoRef
N1 - Conference title - 56th annual meeting of the Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - Number of references - 4
N1 - PubXState - AZ
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - C-14; carbon; chemical composition; cosmochemistry; cosmogenic elements; experimental studies; interpretation; irradiation; isotopes; measurement; meteorites; Moon; oxygen; protons; radioactive isotopes; silicon
ER -
TY - JOUR
T1 - Electrical conduction and polaron mobility in Fe-bearing olivine
AN - 50351848; 1993-019930
JF - Geophysical Journal International
AU - Hirsch, L M
AU - Shankland, T J
AU - Duba, A G
Y1 - 1993/07//
PY - 1993
DA - July 1993
SP - 36
EP - 44
PB - Blackwell, [London]
VL - 114
IS - 1
SN - 0955-419X, 0955-419X
KW - silicates
KW - experimental studies
KW - electrical conductivity
KW - olivine group
KW - defects
KW - iron
KW - polarons
KW - nesosilicates
KW - metals
KW - olivine
KW - orthosilicates
KW - equations of state
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50351848?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Journal+International&rft.atitle=Electrical+conduction+and+polaron+mobility+in+Fe-bearing+olivine&rft.au=Hirsch%2C+L+M%3BShankland%2C+T+J%3BDuba%2C+A+G&rft.aulast=Hirsch&rft.aufirst=L&rft.date=1993-07-01&rft.volume=114&rft.issue=1&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0955419X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 51
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - defects; electrical conductivity; equations of state; experimental studies; iron; metals; nesosilicates; olivine; olivine group; orthosilicates; polarons; silicates
ER -
TY - JOUR
T1 - Quantitative olivine-defect chemical model; insights on electrical conduction, diffusion, and the role of Fe content
AN - 50351257; 1993-019929
JF - Geophysical Journal International
AU - Hirsch, L M
AU - Shankland, T J
Y1 - 1993/07//
PY - 1993
DA - July 1993
SP - 21
EP - 35
PB - Blackwell, [London]
VL - 114
IS - 1
SN - 0955-419X, 0955-419X
KW - silicates
KW - electrical conductivity
KW - olivine group
KW - mathematical models
KW - defects
KW - iron
KW - fugacity
KW - nesosilicates
KW - crystals
KW - point defects
KW - phase equilibria
KW - metals
KW - olivine
KW - orthosilicates
KW - 17A:General geophysics
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 72
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - crystals; defects; electrical conductivity; fugacity; iron; mathematical models; metals; nesosilicates; olivine; olivine group; orthosilicates; phase equilibria; point defects; silicates
ER -
TY - JOUR
T1 - Neodymium isotopic evidence for decreasing crustal contributions to Cenozoic ignimbrites of the Western United States; implications for the thermal evolution of the Cordilleran crust
AN - 50338180; 1993-023432
AB - Numerous studies of large-volume rhyolite systems from the Western United States conclude that rhyolite is primarily generated by extensive fractional crystallization of basalt accompanied by assimilation of crustal wallrock. Relative crustal contributions to large-volume rhyolite can be estimated by comparing the Nd isotopic composition of the rhyolite with the Nd isotopic characteristics of crust and mantle reservoirs associated with different continental basement age provinces. We have estimated the crustal contributions to 12 early Oligocene to Pleistocene rhyolite systems located throughout the Cordillera. We have determined that (1) crustal contributions to large-volume rhyolite systems decrease from the Oligocene to the Miocene, and (2) rhyolite systems younger than 20 Ma are dominated by mantle components. The crustal contributions to rhyolite systems may be controlled by system size and duration, crustal thickness, tectonic setting, crustal composition, crustal density, and crustal temperature. We conclude that regional cooling of the lower crust, which progressively limited the amount of crustal wallrock assimilated by rhyolite systems, is the only parameter that is consistent with geologic and geochemical data for rhyolite systems and the geologic evolution of the Cordillera. A quantitative model that relates the amount of crustal contribution to assimilation/recharge rates and the temperature of the crust indicates that lower-crustal temperatures would have to decrease about 300 degrees C between early Oligocene and early Miocene time to account for the decrease in crustal contributions.
JF - Geological Society of America Bulletin
AU - Perry, Frank V
AU - DePaolo, Donald J
AU - Baldridge, W Scott
Y1 - 1993/07//
PY - 1993
DA - July 1993
SP - 872
EP - 882
PB - Geological Society of America (GSA), Boulder, CO
VL - 105
IS - 7
SN - 0016-7606, 0016-7606
KW - United States
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - continental crust
KW - thermal history
KW - stable isotopes
KW - assimilation
KW - Western U.S.
KW - volcanism
KW - heat flow
KW - cooling
KW - lithogeochemistry
KW - rare earths
KW - geochemistry
KW - North America
KW - rhyolites
KW - isotope ratios
KW - ignimbrite
KW - Nd-144/Nd-143
KW - pyroclastics
KW - metals
KW - magmas
KW - fractional crystallization
KW - neodymium
KW - North American Cordillera
KW - crust
KW - 18:Solid-earth geophysics
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States
N1 - Date revised - 1993-01-01
N1 - Number of references - 56
N1 - PubXState - CO
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - BUGMAF
N1 - SubjectsTermNotLitGenreText - assimilation; continental crust; cooling; crust; fractional crystallization; geochemistry; heat flow; igneous rocks; ignimbrite; isotope ratios; isotopes; lithogeochemistry; magmas; metals; Nd-144/Nd-143; neodymium; North America; North American Cordillera; pyroclastics; rare earths; rhyolites; stable isotopes; thermal history; United States; volcanic rocks; volcanism; Western U.S.
DO - http://dx.doi.org/10.1130/0016-7606(1993)105<0872:NIEFDC>2.3.CO;2
ER -
TY - JOUR
T1 - Fracture-lining manganese oxide minerals in silicic tuff, Yucca Mountain, Nevada, U.S.A.
AN - 50335630; 1993-023307
AB - Yucca Mountain, Nevada, is currently under investigation to determine its suitability as a potential host for the first U.S. high-level nuclear waste repository. Yucca Mountain is composed of a thick sequence of silicic volcanic tuffs and subordinate lavas which in some areas have been extensively altered to zeolite minerals. Since fractures may act as transport pathways or conduits for fluids moving through and away from a potential repository, the nature of the minerals lining the walls of fractures is of great importance. Mn-oxide minerals in particular are important since they show strong retardation capabilities for transuranic elements such as U, Np, Pu and Am. This study focused on the mineralogy, chemistry and distribution of the Mn-oxides at Yucca Mountain using X-ray diffraction and optical and electron microscopy. The major Mn-oxide minerals identified were aurorite, cryptomelane/hollandite/coronadite, lithiophorite, pyrolusite, rancieite and todorokite. Mn-oxide mineralogy appears to be controlled both by stratigraphy and by position relative to the static water level (SWL). For example, rancieite was found predominantly in the Paintbrush Tuff both above and below the SWL. Aurorite, pyrolusite, todorokite and the cryptomelane group minerals, although found in several stratigraphic units, occur only below the SWL. Additionally, mineral chemistry varies widely over short distances, suggesting that the chemical composition of the minerals must have been strongly influenced by local variations in water chemistry. Chemical analyses of the cryptomelane group minerals suggest the existence of at least partial solid solution between hollandite (Ba) and the isostructural minerals cryptomelane (K) and coronadite (Pb).
JF - Chemical Geology
AU - Carlos, Barbara A
AU - Chipera, Steve J
AU - Bish, David L
AU - Craven, Sandra J
Y1 - 1993/07//
PY - 1993
DA - July 1993
SP - 47
EP - 69
PB - Elsevier, Amsterdam
VL - 107
IS - 1-2
SN - 0009-2541, 0009-2541
KW - United States
KW - high-level waste
KW - volcanic rocks
KW - igneous rocks
KW - transportation
KW - Nye County Nevada
KW - Miocene
KW - radioactive waste
KW - Cenozoic
KW - pyroclastics
KW - fractures
KW - Tertiary
KW - rancieite
KW - Neogene
KW - manganese oxides
KW - oxides
KW - tuff
KW - pathways
KW - waste disposal
KW - chemical composition
KW - Yucca Mountain
KW - Nevada
KW - Paintbrush Tuff
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Fracture-lining+manganese+oxide+minerals+in+silicic+tuff%2C+Yucca+Mountain%2C+Nevada%2C+U.S.A.&rft.au=Carlos%2C+Barbara+A%3BChipera%2C+Steve+J%3BBish%2C+David+L%3BCraven%2C+Sandra+J&rft.aulast=Carlos&rft.aufirst=Barbara&rft.date=1993-07-01&rft.volume=107&rft.issue=1-2&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990101-N
L2 - http://www.sciencedirect.com/science/journal/00092541
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1993-01-01
N1 - Number of references - 75
N1 - Document feature - illus. incl. strat. col., 4 tables, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - CHGEAD
N1 - SubjectsTermNotLitGenreText - Cenozoic; chemical composition; fractures; high-level waste; igneous rocks; manganese oxides; Miocene; Neogene; Nevada; Nye County Nevada; oxides; Paintbrush Tuff; pathways; pyroclastics; radioactive waste; rancieite; Tertiary; transportation; tuff; United States; volcanic rocks; waste disposal; Yucca Mountain
DO - http://dx.doi.org/10.1016/0009-2541(93)90101-N
ER -
TY - JOUR
T1 - Atmospheric and subsurface sources of stable and radioactive nuclides used for groundwater dating
AN - 50162542; 1999-035758
AB - Theoretical calculations together with a review of data from Sweden, Switzerland and Canada indicate that given sufficient isolation time and U and Th in the aquifer matrix, deep subsurface production of (super 3) H, (super 4) He, (super 36) Cl, (super 37) Ar, (super 39) Ar, (super 40) Ar, (super 85) Kr, (super 129) I, and (super 222) Rn can overshadow the normal atmospheric component of these' nuclides in recharging groundwater. Although direct evidence is lacking, calculations suggest that small but measurable subsurface production of (super 3) H and (super 14) C could also take place in aquifers having high U and Th concentrations. Some ground water which has been recharged during the past 40 years will have (super 3) H, (super 3) He, (super 36) Cl, (super 85) Kr, and (super 129) I concentrations which are dominantly anthropogenic. Dating methods with the least complications in interpretation appear to be (super 3) H- (super 3) He for postbomb waters and (super 81) Kr for waters in the range of 5 X 10 (super 4) to 1 X 10 (super 6) a. Copyright 1993 by the American Geophysical Union.
JF - Water Resources Research
AU - Lehmann, Bernhard E
AU - Davis, Stanley N
AU - Fabryka-Martin, June T
Y1 - 1993/07//
PY - 1993
DA - July 1993
SP - 2027
EP - 2040
PB - American Geophysical Union, Washington, DC
VL - 29
IS - 7
SN - 0043-1397, 0043-1397
KW - isotopes
KW - halogens
KW - Europe
KW - tritium
KW - radon
KW - He-4
KW - Ar-37
KW - Switzerland
KW - stable isotopes
KW - ground water
KW - Ar-39
KW - Kr-85
KW - iodine
KW - radioactive isotopes
KW - I-129
KW - Ar-40
KW - Orebro Sweden
KW - noble gases
KW - Central Europe
KW - helium
KW - chemical composition
KW - geochemistry
KW - chlorine
KW - concentration
KW - Western Europe
KW - Stripa region
KW - human activity
KW - Cl-36
KW - krypton
KW - hydrochemistry
KW - Rn-222
KW - measurement
KW - argon
KW - aquifers
KW - Scandinavia
KW - recharge
KW - Canada
KW - hydrogen
KW - residence time
KW - Sweden
KW - 02B:Hydrochemistry
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162542?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Atmospheric+and+subsurface+sources+of+stable+and+radioactive+nuclides+used+for+groundwater+dating&rft.au=Lehmann%2C+Bernhard+E%3BDavis%2C+Stanley+N%3BFabryka-Martin%2C+June+T&rft.aulast=Lehmann&rft.aufirst=Bernhard&rft.date=1993-07-01&rft.volume=29&rft.issue=7&rft.spage=2027&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F93WR00543
L2 - http://www.agu.org/journals/wr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 100
N1 - PubXState - DC
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - WRERAQ
N1 - SubjectsTermNotLitGenreText - aquifers; Ar-37; Ar-39; Ar-40; argon; Canada; Central Europe; chemical composition; chlorine; Cl-36; concentration; Europe; geochemistry; ground water; halogens; He-4; helium; human activity; hydrochemistry; hydrogen; I-129; iodine; isotopes; Kr-85; krypton; measurement; noble gases; Orebro Sweden; radioactive isotopes; radon; recharge; residence time; Rn-222; Scandinavia; stable isotopes; Stripa region; Sweden; Switzerland; tritium; Western Europe
DO - http://dx.doi.org/10.1029/93WR00543
ER -
TY - JOUR
T1 - Simulation studies of multiple dipole neuromagnetic source localization: model order and limits of source resolution.
AN - 85244834; pmid-8262534
AB - Numerical simulation studies were performed using a multiple dipole source model and a spherical approximation of the head to examine how the resolution of simultaneously active neuromagnetic sources depends upon: 1) source modeling assumptions (i.e., number of assumed dipoles); 2) actual source parameters (e.g., location, orientation, and moment); and 3) measurement errors. Forward calculations were conducted for a series of source configurations in which the number of dipoles, specific dipole parameters, and noise levels were systematically varied. Simulated noisy field distributions were fit by multiple dipole models of increasing model order (1, 2, ..., 6 and alternative statistical approaches (i.e., percent of variance, reduced chi-square, and F-ratio) were compared for their effectiveness in determining adequate model order. Limits of spatial resolution were established for a variety of multi-source configurations and noise conditions. Implications for the analysis of empirical data are discussed.
JF - IEEE Transactions on Bio-Medical Engineering
AU - Supek, S
AU - Aine, C J
AD - Neuromagnetism Laboratory, Los Alamos National Laboratory, NM 87545.
PY - 1993
SP - 529
EP - 540
VL - 40
IS - 6
SN - 0018-9294, 0018-9294
KW - Electromagnetic Fields
KW - Support, U.S. Gov't, P.H.S.
KW - Data Interpretation, Statistical
KW - Support, U.S. Gov't, Non-P.H.S.
KW - Monte Carlo Method
KW - Magnetoencephalography
KW - Models, Statistical
KW - Models, Biological
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+Transactions+on+Bio-Medical+Engineering&rft.atitle=Simulation+studies+of+multiple+dipole+neuromagnetic+source+localization%3A+model+order+and+limits+of+source+resolution.&rft.au=Supek%2C+S%3BAine%2C+C+J&rft.aulast=Supek&rft.aufirst=S&rft.date=1993-06-01&rft.volume=40&rft.issue=6&rft.spage=529&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Bio-Medical+Engineering&rft.issn=00189294&rft_id=info:doi/
LA - eng
DB - ComDisDome
N1 - Last updated - 2010-05-07
ER -
TY - JOUR
T1 - Mobility of a large-volume pyroclastic flow -- emplacement of the Campanian ignimbrite, Italy
AN - 50342080; 1993-019441
AB - The trachytic Campanian Ignimbrite, originally exposed over a 30,000-km (super 2) area around Naples, Italy, is the product of a highly energetic, gas-rich eruption. The deposit lies in valleys and isolated watersheds, and in its medial and distal extent to the south, north and east of Naples, the Campanian pyroclastic current encountered mountains exceeding 1000 meters. Anisotropy of magnetic susceptibility (AMS) measurements indicate that the Campanian pyroclastic current (the transport system) traveled radially outward from the Phlegrean Fields area, but the ignimbrite-forming flow (the deposition system that developed from the base of the transport system) moved downslope from mountainsides to valleys, including slopes facing the eruption source, and flowed down drainage systems from intermontane basins. The Campanian pyroclastic current flowed approximately 35 km over the water of the Bay of Naples to deposit >43 m of ignimbrite on the south shore and also overtopped a 685-1000-m-high ridge of the Sorrento Peninsula to deposit more on the other side. The distribution of the ignimbrite and the measured flow directions suggest that the Campanian pyroclastic current moved across the landscape as an expanded (and therefore turbulent) decompressing flow rather than as a high-density, nonturbulent sheet-like current moving over mountains by momentum acquired by eruption column collapse. Strong expansion is corroborated by shard morphology that indicates derivation from highly inflated pumice and suggests vesicles must have been at least 80% by volume of the original magma.
JF - Journal of Volcanology and Geothermal Research
AU - Fisher, Richard V
AU - Orsi, Giovanni
AU - Ort, Michael H
AU - Heiken, Grant
Y1 - 1993/06//
PY - 1993
DA - June 1993
SP - 205
EP - 220
PB - Elsevier, Amsterdam
VL - 56
IS - 3
SN - 0377-0273, 0377-0273
KW - Naples Italy
KW - volcanic rocks
KW - ignimbrite
KW - igneous rocks
KW - paleomagnetism
KW - Europe
KW - Italy
KW - emplacement
KW - Southern Europe
KW - Campania Italy
KW - pyroclastics
KW - pyroclastic flows
KW - magnetic susceptibility
KW - mobility
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1993-01-01
N1 - Number of references - 78
N1 - Document feature - illus. incl. strat. col., 1 table, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - Campania Italy; emplacement; Europe; igneous rocks; ignimbrite; Italy; magnetic susceptibility; mobility; Naples Italy; paleomagnetism; pyroclastic flows; pyroclastics; Southern Europe; volcanic rocks
DO - http://dx.doi.org/10.1016/0377-0273(93)90017-L
ER -
TY - JOUR
T1 - Quaternary erosion and cosmic-ray-exposure history derived from (super 10) Be and (super 26) Al produced in situ; an example from Pajarito Plateau, Valles Caldera region
AN - 50335623; 1993-023417
AB - (super 10) Be and (super 26) Al concentrations measured by accelerator mass spectrometry in 20 samples of quartz separated from rhyolitic volcanic ash-flow tuffs collected on the Pajarito Plateau of the Valles Caldera, New Mexico, were used to model time-integrated erosion rates and cosmic- ray-exposure histories. The model erosion rates determined for different stratigraphic units within the Tshirege Member, upper Bandelier Tuff, vary from 0.1 cm/ka for the resistant unit to 1.1 cm/ka for the softer unit. Intermediate erosion rates are thought to indicate earlier age cover by post-tuff lithologies of different hardness. The geographic distribution of these intermediate rates allows an approximate determination of the extent of material now gone (stratigraphic ghosts). Periods of burial can be determined from (super 26) Al/ (super 10) Be ratios. For the Pajarito Plateau, burial most likely resulted from cover by soil and sediment held in place by vegetation. Our data allow us to model the duration and extent of thick forest cover, which today exists only at higher altitudes.
JF - Geology (Boulder)
AU - Albrecht, Achim
AU - Herzog, Gregory F
AU - Klein, Jeffrey
AU - Dezfouly-Arjomandy, Bijan
AU - Goff, Fraser
Y1 - 1993/06//
PY - 1993
DA - June 1993
SP - 551
EP - 554
PB - Geological Society of America (GSA), Boulder, CO
VL - 21
IS - 6
SN - 0091-7613, 0091-7613
KW - United States
KW - methods
KW - volcanic rocks
KW - rhyolite tuff
KW - isotopes
KW - erosion
KW - igneous rocks
KW - Pajarito Plateau
KW - mass spectra
KW - cosmogenic elements
KW - New Mexico
KW - Los Alamos County New Mexico
KW - erosion rates
KW - exposure age
KW - Cenozoic
KW - ash-flow tuff
KW - Al-26
KW - volcanic features
KW - radioactive isotopes
KW - geochronology
KW - aluminum
KW - Valles Caldera
KW - spectra
KW - alkaline earth metals
KW - Quaternary
KW - Be-10
KW - isotope ratios
KW - Al-26/Be-10
KW - calderas
KW - pyroclastics
KW - metals
KW - north-central New Mexico
KW - beryllium
KW - 24:Quaternary geology
KW - 03:Geochronology
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geology+%28Boulder%29&rft.atitle=Quaternary+erosion+and+cosmic-ray-exposure+history+derived+from+%28super+10%29+Be+and+%28super+26%29+Al+produced+in+situ%3B+an+example+from+Pajarito+Plateau%2C+Valles+Caldera+region&rft.au=Albrecht%2C+Achim%3BHerzog%2C+Gregory+F%3BKlein%2C+Jeffrey%3BDezfouly-Arjomandy%2C+Bijan%3BGoff%2C+Fraser&rft.aulast=Albrecht&rft.aufirst=Achim&rft.date=1993-06-01&rft.volume=21&rft.issue=6&rft.spage=551&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/10.1130%2F0091-7613%281993%290212.3.CO%3B2
L2 - http://www.gsajournals.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 8
N1 - PubXState - CO
N1 - Document feature - illus. incl. 20 anals., 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GLGYBA
N1 - SubjectsTermNotLitGenreText - Al-26; Al-26/Be-10; alkaline earth metals; aluminum; ash-flow tuff; Be-10; beryllium; calderas; Cenozoic; cosmogenic elements; erosion; erosion rates; exposure age; geochronology; igneous rocks; isotope ratios; isotopes; Los Alamos County New Mexico; mass spectra; metals; methods; New Mexico; north-central New Mexico; Pajarito Plateau; pyroclastics; Quaternary; radioactive isotopes; rhyolite tuff; spectra; United States; Valles Caldera; volcanic features; volcanic rocks
DO - http://dx.doi.org/10.1130/0091-7613(1993)021<0551:QEACRE>2.3.CO;2
ER -
TY - JOUR
T1 - Rietveld refinement and Fourier-transform infrared spectroscopic study of the dickite structure at low temperature
AN - 50314636; 1993-038806
AB - The full structure of dickite from St. Claire, Pennsylvania, including hydrogen atoms, was refined in space group Cc using time-of-flight neutron powder diffraction data obtained at 12 K and Rietveld refinement/difference-Fourier methods (R (sub wp) = 2.62%, reduced chi (super 2) = 1.915, 113 variables, a = 5.1474(6)Aa, b = 8.9386(10)Aa, c = 14.390(2)Aa, and beta = 96.483(1) degrees ). The non-hydrogen structure is essentially identical to published structures for dickite, but the hydrogen positions are distinct. The inner hydroxyl group is approximately parallel to the (001) plane, inclined by 1.3 degrees towards the tetrahedral sheet. Contrary to published low-temperature infrared (IR) spectra, there is no evidence that dickite possess lower symmetry at low temperatures although there is tentative evidence for statistical occupancy of H3 on more than one site. Low-temperature IR spectra of St. Claire and Wisconsin dickites do not show evidence for more than four hydroxyl groups and are consistent with the reported structure. Upon cooling from 300 to 15 K, the position of the OH3 stretching band increased from 3710 to 3731 cm (super -1) . This large, positive shift in frequency was attributed to the increase in the internuclear O-H3...O distance upon cooling. The frequency of the 3655 cm (super -1) band initially decreased by 2 cm (super -1) to 3653 cm (super -1) upon cooling from 300-125 K; however, the band increased in frequency by 1 cm (super -1) upon further cooling to 15 K. This unusual change in frequency upon cooling is consistent with the assignment of this band to OH2 and OH4. The position of the OH1 stretching band decreased from 3622 to 3620 cm (super -1) upon cooling, which was attributed, in part, to the observed increase in the Al-O(H1)-Al angle at low temperature.
JF - Clays and Clay Minerals
AU - Bish, David L
AU - Johnston, Clifford T
Y1 - 1993/06//
PY - 1993
DA - June 1993
SP - 297
EP - 304
PB - Clay Minerals Society, Clarkson, NY
VL - 41
IS - 3
SN - 0009-8604, 0009-8604
KW - silicates
KW - experimental studies
KW - refinement
KW - clay mineralogy
KW - data processing
KW - crystal structure
KW - defects
KW - temperature
KW - infrared spectra
KW - clay minerals
KW - low temperature
KW - sheet silicates
KW - spectra
KW - lattice parameters
KW - dickite
KW - 01B:Mineralogy of silicates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clays+and+Clay+Minerals&rft.atitle=Rietveld+refinement+and+Fourier-transform+infrared+spectroscopic+study+of+the+dickite+structure+at+low+temperature&rft.au=Bish%2C+David+L%3BJohnston%2C+Clifford+T&rft.aulast=Bish&rft.aufirst=David&rft.date=1993-06-01&rft.volume=41&rft.issue=3&rft.spage=297&rft.isbn=&rft.btitle=&rft.title=Clays+and+Clay+Minerals&rft.issn=00098604&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland
N1 - Date revised - 1993-01-01
N1 - Number of references - 25
N1 - PubXState - NY
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - CLCMAB
N1 - SubjectsTermNotLitGenreText - clay mineralogy; clay minerals; crystal structure; data processing; defects; dickite; experimental studies; infrared spectra; lattice parameters; low temperature; refinement; sheet silicates; silicates; spectra; temperature
ER -
TY - JOUR
T1 - Nuclear magnetic resonance bibliography
AN - 50256613; 1994-029781
JF - The Log Analyst
AU - Jackson, Jasper
AU - Mathews, Mark
Y1 - 1993/06//
PY - 1993
DA - June 1993
SP - 35
EP - 69
PB - Society of Professional Well Log Analysts, Houston, TX
VL - 34
IS - 3
SN - 0024-581X, 0024-581X
KW - nuclear magnetic resonance
KW - spectroscopy
KW - bibliography
KW - 02A:General geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Log+Analyst&rft.atitle=Nuclear+magnetic+resonance+bibliography&rft.au=Jackson%2C+Jasper%3BMathews%2C+Mark&rft.aulast=Jackson&rft.aufirst=Jasper&rft.date=1993-06-01&rft.volume=34&rft.issue=3&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=The+Log+Analyst&rft.issn=0024581X&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 1050
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - LGALAS
N1 - SubjectsTermNotLitGenreText - bibliography; nuclear magnetic resonance; spectroscopy
ER -
TY - JOUR
T1 - K/Ar dating of clinoptilolites; methods and preliminary results
AN - 50196086; 1995-004034
JF - International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites
AU - Woldegabriel, Giday
A2 - Ming, D. W.
A2 - Mumpton, F. A.
Y1 - 1993/06//
PY - 1993
DA - June 1993
SP - 216
EP - 218
PB - [publisher varies], [location varies]
VL - 1993
KW - United States
KW - silicates
KW - methods
KW - New Mexico
KW - Cenozoic
KW - Tshirege Member
KW - Bandelier Tuff
KW - dates
KW - Older Tuffs
KW - Valles Caldera
KW - clinoptilolite
KW - absolute age
KW - zeolite group
KW - Prow Pass Member
KW - framework silicates
KW - interpretation
KW - Yucca Mountain
KW - Nevada
KW - Quaternary
KW - Crater Flat Tuff
KW - Nye County Nevada
KW - Miocene
KW - Tertiary
KW - K/Ar
KW - Neogene
KW - Pleistocene
KW - 03:Geochronology
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LA - English
DB - GeoRef
N1 - Conference title - Zeolite '93; 4th international conference on the Occurrence, properties, and utilization of natural zeolites
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 7
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - #03748
N1 - SubjectsTermNotLitGenreText - absolute age; Bandelier Tuff; Cenozoic; clinoptilolite; Crater Flat Tuff; dates; framework silicates; interpretation; K/Ar; methods; Miocene; Neogene; Nevada; New Mexico; Nye County Nevada; Older Tuffs; Pleistocene; Prow Pass Member; Quaternary; silicates; Tertiary; Tshirege Member; United States; Valles Caldera; Yucca Mountain; zeolite group
ER -
TY - JOUR
T1 - Equilibrium modeling of the formation of zeolites in fractures at Yucca Mountain, Nevada
AN - 50195707; 1995-003968
JF - International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites
AU - Chipera, Steve J
AU - Bish, David L
AU - Carlos, Barbara A
A2 - Ming, D. W.
A2 - Mumpton, F. A.
Y1 - 1993/06//
PY - 1993
DA - June 1993
SP - 67
EP - 69
PB - [publisher varies], [location varies]
VL - 1993
KW - United States
KW - silicates
KW - volcanic rocks
KW - phillipsite
KW - igneous rocks
KW - feasibility studies
KW - radioactive waste
KW - fractures
KW - silica
KW - clinoptilolite
KW - zeolite group
KW - mordenite
KW - framework silicates
KW - tuff
KW - Yucca Mountain
KW - zoning
KW - Nevada
KW - erionite
KW - smectite
KW - stellerite
KW - Nye County Nevada
KW - clay minerals
KW - models
KW - genesis
KW - pyroclastics
KW - chabazite
KW - cations
KW - sheet silicates
KW - analcime
KW - waste disposal
KW - 01B:Mineralogy of silicates
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Conference+on+the+Occurrence%2C+Properties%2C+and+Utilization+of+Natural+Zeolites&rft.atitle=Equilibrium+modeling+of+the+formation+of+zeolites+in+fractures+at+Yucca+Mountain%2C+Nevada&rft.au=Chipera%2C+Steve+J%3BBish%2C+David+L%3BCarlos%2C+Barbara+A&rft.aulast=Chipera&rft.aufirst=Steve&rft.date=1993-06-01&rft.volume=1993&rft.issue=&rft.spage=67&rft.isbn=&rft.btitle=&rft.title=International+Conference+on+the+Occurrence%2C+Properties%2C+and+Utilization+of+Natural+Zeolites&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Zeolite '93; 4th international conference on the Occurrence, properties, and utilization of natural zeolites
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 4
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #03748
N1 - SubjectsTermNotLitGenreText - analcime; cations; chabazite; clay minerals; clinoptilolite; erionite; feasibility studies; fractures; framework silicates; genesis; igneous rocks; models; mordenite; Nevada; Nye County Nevada; phillipsite; pyroclastics; radioactive waste; sheet silicates; silica; silicates; smectite; stellerite; tuff; United States; volcanic rocks; waste disposal; Yucca Mountain; zeolite group; zoning
ER -
TY - JOUR
T1 - Thermal behavior of natural zeolites
AN - 50195671; 1995-003959
JF - International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites
AU - Bish, D L
A2 - Ming, D. W.
A2 - Mumpton, F. A.
Y1 - 1993/06//
PY - 1993
DA - June 1993
SP - 48
EP - 49
PB - [publisher varies], [location varies]
VL - 1993
KW - silicates
KW - experimental studies
KW - cation exchange capacity
KW - clinoptilolite
KW - zeolite group
KW - framework silicates
KW - crystal structure
KW - dehydration
KW - thermodynamic properties
KW - rehydration
KW - 01B:Mineralogy of silicates
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LA - English
DB - GeoRef
N1 - Conference title - Zeolite '93; 4th international conference on the Occurrence, properties, and utilization of natural zeolites
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 6
N1 - Last updated - 2012-06-07
N1 - CODEN - #03748
N1 - SubjectsTermNotLitGenreText - cation exchange capacity; clinoptilolite; crystal structure; dehydration; experimental studies; framework silicates; rehydration; silicates; thermodynamic properties; zeolite group
ER -
TY - JOUR
T1 - Distribution of fracture-lining zeolites at Yucca Mountain, Nevada
AN - 50195068; 1995-003965
JF - International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites
AU - Carlos, Barbara A
AU - Chipera, Steve J
AU - Bish, David L
A2 - Ming, D. W.
A2 - Mumpton, F. A.
Y1 - 1993/06//
PY - 1993
DA - June 1993
SP - 60
EP - 61
PB - [publisher varies], [location varies]
VL - 1993
KW - zeolitization
KW - United States
KW - silicates
KW - volcanic rocks
KW - Calico Hills
KW - igneous rocks
KW - metasomatism
KW - feasibility studies
KW - radioactive waste
KW - Cenozoic
KW - spatial distribution
KW - fractures
KW - devitrification
KW - zeolite group
KW - mordenite
KW - framework silicates
KW - tuff
KW - chemical composition
KW - Yucca Mountain
KW - Nevada
KW - underground storage
KW - stellerite
KW - heulandite
KW - Crater Flat Tuff
KW - Nye County Nevada
KW - Miocene
KW - genesis
KW - pyroclastics
KW - Tertiary
KW - Neogene
KW - waste disposal
KW - Paintbrush Tuff
KW - 01B:Mineralogy of silicates
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Zeolite '93; 4th international conference on the Occurrence, properties, and utilization of natural zeolites
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #03748
N1 - SubjectsTermNotLitGenreText - Calico Hills; Cenozoic; chemical composition; Crater Flat Tuff; devitrification; feasibility studies; fractures; framework silicates; genesis; heulandite; igneous rocks; metasomatism; Miocene; mordenite; Neogene; Nevada; Nye County Nevada; Paintbrush Tuff; pyroclastics; radioactive waste; silicates; spatial distribution; stellerite; Tertiary; tuff; underground storage; United States; volcanic rocks; waste disposal; Yucca Mountain; zeolite group; zeolitization
ER -
TY - JOUR
T1 - The importance of zeolites in the potential high-level radioactive waste repository at Yucca Mountain, Nevada
AN - 50192063; 1995-004030
JF - International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites
AU - Vaniman, D T
AU - Bish, D L
A2 - Ming, D. W.
A2 - Mumpton, F. A.
Y1 - 1993/06//
PY - 1993
DA - June 1993
SP - 209
EP - 211
PB - [publisher varies], [location varies]
VL - 1993
KW - United States
KW - silicates
KW - high-level waste
KW - volcanic rocks
KW - cation exchange capacity
KW - underground storage
KW - igneous rocks
KW - physicochemical properties
KW - stability
KW - Nye County Nevada
KW - feasibility studies
KW - radioactive waste
KW - pyroclastics
KW - clinoptilolite
KW - zeolite group
KW - mordenite
KW - framework silicates
KW - analcime
KW - tuff
KW - waste disposal
KW - Yucca Mountain
KW - thermal effects
KW - Nevada
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Zeolite '93; 4th international conference on the Occurrence, properties, and utilization of natural zeolites
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 6
N1 - Last updated - 2012-06-07
N1 - CODEN - #03748
N1 - SubjectsTermNotLitGenreText - analcime; cation exchange capacity; clinoptilolite; feasibility studies; framework silicates; high-level waste; igneous rocks; mordenite; Nevada; Nye County Nevada; physicochemical properties; pyroclastics; radioactive waste; silicates; stability; thermal effects; tuff; underground storage; United States; volcanic rocks; waste disposal; Yucca Mountain; zeolite group
ER -
TY - JOUR
T1 - Nucleophilic substitution rates and solubilities for methyl halides in seawater
AN - 1524425179; 19554012
AB - Ozone depletion potentials indicate that methyl bromide is among halogen containing gases which may be scheduled for international level regulation. The oceanic component of its global budget is currently unquantifiable because of a lack of surface seawater measurements. Given values for internal removal and for solubility, marine mixed layer modelling can set bounds for air-sea transfer. Rate constants have been measured in seawater, 0.5m NaCl and distilled water for attack on methyl bromide by the chief oceanic nucleophiles chloride ion and H sub(2)O, over much of the oceanographic temperature range (0 degree C to 22 degree C). Henry's Law constants have been determined for the same conditions. All results are consistent with classical aqueous phase research adjusted for ionic strength effects. The lifetime of methyl bromide with respect to chemical decay in seawater is three weeks at average surface temperatures, and a factor of ten larger and smaller at the extremes. Its dimensionless solubility ranges from 0.1 to 0.3. Analogous experiments are reported for the other natural methyl halides, CH sub(3)Cl and CH sub(3)I.
JF - Geophysical Research Letters
AU - Elliott, Scott
AU - Rowland, FSherwood
AD - Institute of Geophysics and Planetary Physics, Los Alamos National Laboratory.
Y1 - 1993/06//
PY - 1993
DA - Jun 1993
SP - 1043
EP - 1046
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States
VL - 20
IS - 11
SN - 0094-8276, 0094-8276
KW - Sustainability Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources
KW - Halogens
KW - Mixed layer
KW - Seawater
KW - Temperature
KW - Chlorides
KW - Halides
KW - Air-water interface
KW - Sea water
KW - Gases
KW - Bromides
KW - Distilled water
KW - Decay
KW - Ozone
KW - Q2 09267:Gravity and geodesy
KW - M3 1010:Issues in Sustainable Development
KW - O 2050:Chemical Oceanography
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-05-01
N1 - Last updated - 2015-03-20
N1 - SubjectsTermNotLitGenreText - Sea water; Mixed layer; Halogens; Bromides; Distilled water; Air-water interface; Halides; Ozone; Gases; Seawater; Chlorides; Temperature; Decay
DO - http://dx.doi.org/10.1029/93GL01081
ER -
TY - JOUR
T1 - Hydrodynamical cellular automata models of fluid flow and mineral precipitation at seafloor hydrothermal vents
AN - 52773248; 1997-007847
JF - Eos, Transactions, American Geophysical Union
AU - Shanks, W C, III
AU - Janecky, D R
AU - Chen, S Y
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 328
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - solute transport
KW - hydrothermal vents
KW - solution
KW - simulation
KW - porosity
KW - hydrothermal conditions
KW - models
KW - chemical reactions
KW - precipitation
KW - mathematical methods
KW - hydrodynamics
KW - water regimes
KW - Reynolds number
KW - ocean floors
KW - cellular automata
KW - permeability
KW - minerals
KW - 02B:Hydrochemistry
KW - 07:Oceanography
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - cellular automata; chemical reactions; hydrodynamics; hydrothermal conditions; hydrothermal vents; mathematical methods; minerals; models; ocean floors; permeability; porosity; precipitation; Reynolds number; simulation; solute transport; solution; water regimes
ER -
TY - JOUR
T1 - Spectroscopic investigation of aqueous REE complexes with acetate and oxalate to 130 degrees C
AN - 52766536; 1997-007844
JF - Eos, Transactions, American Geophysical Union
AU - Wood, S A
AU - Tait, C D
AU - Janecky, D R
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 328
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - esters
KW - erbium
KW - concentration
KW - anions
KW - acetates
KW - complexing
KW - oxalates
KW - aqueous solutions
KW - temperature
KW - measurement
KW - organic compounds
KW - chemical reactions
KW - metals
KW - ultraviolet spectra
KW - spectra
KW - rare earths
KW - thermodynamic properties
KW - neodymium
KW - 02B:Hydrochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Spectroscopic+investigation+of+aqueous+REE+complexes+with+acetate+and+oxalate+to+130+degrees+C&rft.au=Wood%2C+S+A%3BTait%2C+C+D%3BJanecky%2C+D+R%3BAnonymous&rft.aulast=Wood&rft.aufirst=S&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=328&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - acetates; anions; aqueous solutions; chemical reactions; complexing; concentration; erbium; esters; measurement; metals; neodymium; organic compounds; oxalates; rare earths; spectra; temperature; thermodynamic properties; ultraviolet spectra
ER -
TY - JOUR
T1 - Speciation of plutonium(IV) carbonate solutions using pulsed photoacoustic spectroscopy
AN - 52764065; 1997-007845
JF - Eos, Transactions, American Geophysical Union
AU - Tait, C D
AU - Morris, D E
AU - Ekberg, S A
AU - Palmer, P D
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 328
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - pollutants
KW - plutonium
KW - pollution
KW - photoacoustic spectra
KW - solubility
KW - solution
KW - equilibrium
KW - atomic absorption spectra
KW - temperature
KW - radioactive waste
KW - absorption
KW - dilution
KW - metals
KW - spectra
KW - rare earths
KW - waste disposal
KW - carbonates
KW - actinides
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - absorption; actinides; atomic absorption spectra; carbonates; dilution; equilibrium; metals; photoacoustic spectra; plutonium; pollutants; pollution; radioactive waste; rare earths; solubility; solution; spectra; temperature; waste disposal
ER -
TY - JOUR
T1 - Note on the distribution of basaltic volcanism associated with large silicic centers
AN - 50348020; 1993-019165
AB - The common explanation given for the general relationship where basalts are peripheral during main-phase silicic volcanism, but not necessarily afterwards, is that basaltic magmas migrating upward through the lithosphere are stalled when they intersect silicic magma chambers because of the low density of the silicic magmas. It is suggested that it is more likely that the absence of basalts inside silicic fields is instead due to the transition from transport via magma fracture to that of basaltic fluid flowing through another fluid (the silicic host).
JF - Journal of Volcanology and Geothermal Research
AU - Valentine, Greg A
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 167
EP - 170
PB - Elsevier, Amsterdam
VL - 56
IS - 1-2
SN - 0377-0273, 0377-0273
KW - physical properties
KW - volcanism
KW - rheology
KW - siliceous composition
KW - basaltic composition
KW - distribution
KW - volcanology
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom | Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1993-01-01
N1 - Number of references - 25
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - basaltic composition; distribution; physical properties; rheology; siliceous composition; volcanism; volcanology
DO - http://dx.doi.org/10.1016/0377-0273(93)90058-Y
ER -
TY - JOUR
T1 - Elemental abundance anomalies in the late Cenomanian extinction interval; a search for the source(s)
AN - 50339926; 1993-023054
AB - Elemental abundances have been measured by neutron activation methods across the Cenomanian-Turonian (late Cretaceous) extinction interval in samples collected from sixteen sites in the Western Interior Basin of North America and from twelve widely separated locations around the globe, including six ODP/DSDP sites. In most Western Interior Basin sites, in Colombia, and in western Europe (weaker), two closely spaced elemental abundance peaks occur in the upper Cenomanian ( approximately 92 m.y.), spanning the ammonite zones of Sciponoceras gracile through Neocardioceras juddii. Elements with anomalously high concentrations include Sc, Ti, V, Cr, Mn, Co, Ni, Ir, Pt and Au. The lower peak coincides with the disappearance (extinction) of the foraminifer Rotalipora cushmani. In North American sections R. greenhornensis also disappears at or just below this horizon, but in Europe it disappears considerably earlier than R. cushmani. A series of molluscan extinction and speciation or migration events also begins near the stratigraphic level of the lower elemental abundance peak. The well-documented positive delta (super 13) C excursion begins just before the extinctions and the elemental anomalies, and continues into the lower Turonian, well above the upper anomaly. This carbon isotope excursion has been observed in East European sections where we find little or no evidence of the elemental anomalies, suggesting that the two phenomena may not be tightly coupled. Elemental abundance ratios in the anomalies closely resemble those of Mid-Atlantic Ridge basalt or Hawaiian lava (tholeiitic), but not those of C1 chondrite, black shale, average crustal rocks, or lamproite and kimberlite of roughly similar age in southeastern Kansas. The excess Ir and other siderophiles hint at possible large-body impact(s) for the source. However, we have not located microspherules (other than biogenic calcispheres) or shocked mineral grains in any of our samples. Furthermore, Sc, Ti, V and Mn are not enriched in differentiated Solar-System bodies. Although the weak geochemical signal from comet impact(s) could be masked by the strong terrestrial-like overprint, these anomalies more likely resulted either from intense seafloor spreading activity or merely from increased circulation of deep, metal-rich water associated with the large late Cenomanian through early Turonian eustatic rise and deep-water opening of the South Atlantic. The flooding of continental seaways and margins also could have contributed to the anomalies by preventing much continental detritus from diluting the normal background marine geochemical component.
JF - Earth and Planetary Science Letters
AU - Orth, Charles J
AU - Attrep, Moses, Jr
AU - Quintana, Leonard R
AU - Elder, William P
AU - Kauffman, Erle G
AU - Diner, Richard
AU - Villamil, Tomas
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 189
EP - 204
PB - Elsevier, Amsterdam
VL - 117
IS - 1-2
SN - 0012-821X, 0012-821X
KW - paleo-oceanography
KW - Europe
KW - platinum group
KW - Upper Cretaceous
KW - upper Cenomanian
KW - iridium
KW - Foraminifera
KW - DSDP Site 367
KW - vanadium
KW - Central Europe
KW - carbon
KW - sea-floor spreading
KW - Invertebrata
KW - extinction
KW - lower Turonian
KW - stratigraphy
KW - Ammonoidea
KW - North America
KW - Protista
KW - Cenomanian
KW - C-13/C-12
KW - Cephalopoda
KW - Texas
KW - distribution
KW - titanium
KW - platinum
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Beachy Head
KW - North Atlantic
KW - Caribbean Sea
KW - Atlantic Ocean
KW - United States
KW - neutron activation analysis data
KW - cobalt
KW - isotopes
KW - Cretaceous
KW - Eastbourne England
KW - England
KW - Colombia
KW - manganese
KW - stable isotopes
KW - Great Britain
KW - cores
KW - Western Interior
KW - Indian Ocean
KW - Tetrabranchiata
KW - geochemical anomalies
KW - rare earths
KW - Mollusca
KW - gold
KW - chromium
KW - Western Europe
KW - Chispa Summit
KW - Turonian
KW - United Kingdom
KW - Mesozoic
KW - South America
KW - Poland
KW - metals
KW - Leg 41
KW - Pacific Ocean
KW - nickel
KW - scandium
KW - stratigraphic boundary
KW - eustasy
KW - microfossils
KW - North American Atlantic
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 12:Stratigraphy
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L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1993-01-01
N1 - Number of references - 51
N1 - Document feature - illus. incl. strat. cols., 1 table, sketch maps
N1 - Last updated - 2016-04-14
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - Ammonoidea; Atlantic Ocean; Beachy Head; C-13/C-12; carbon; Caribbean Sea; Cenomanian; Central Europe; Cephalopoda; Chispa Summit; chromium; cobalt; Colombia; cores; Cretaceous; Deep Sea Drilling Project; distribution; DSDP Site 367; Eastbourne England; England; Europe; eustasy; extinction; Foraminifera; geochemical anomalies; gold; Great Britain; Indian Ocean; Invertebrata; iridium; isotopes; Leg 41; lower Turonian; manganese; Mesozoic; metals; microfossils; Mollusca; neutron activation analysis data; nickel; North America; North American Atlantic; North Atlantic; Ocean Drilling Program; Pacific Ocean; paleo-oceanography; platinum; platinum group; Poland; Protista; rare earths; scandium; sea-floor spreading; South America; stable isotopes; stratigraphic boundary; stratigraphy; Tetrabranchiata; Texas; titanium; Turonian; United Kingdom; United States; upper Cenomanian; Upper Cretaceous; vanadium; Western Europe; Western Interior
DO - http://dx.doi.org/10.1016/0012-821X(93)90126-T
ER -
TY - JOUR
T1 - Flow structure and energy partition within a 3-D spherical mantle of variable viscosity
AN - 50311351; 1994-004195
JF - Eos, Transactions, American Geophysical Union
AU - Yang, Woo-Sun
AU - Hsui, Albert T
AU - Baumgardner, John R
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 299
EP - 300
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - interior
KW - finite element analysis
KW - Earth
KW - viscosity
KW - three-dimensional models
KW - dynamics
KW - statistical analysis
KW - mantle
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50311351?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Flow+structure+and+energy+partition+within+a+3-D+spherical+mantle+of+variable+viscosity&rft.au=Yang%2C+Woo-Sun%3BHsui%2C+Albert+T%3BBaumgardner%2C+John+R%3BAnonymous&rft.aulast=Yang&rft.aufirst=Woo-Sun&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=299&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 Geological Union, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - dynamics; Earth; finite element analysis; interior; mantle; statistical analysis; three-dimensional models; viscosity
ER -
TY - JOUR
T1 - Neodymium isotopic monitor of eruption potential; postcaldera lavas of Long Valley, California
AN - 50311246; 1994-004182
JF - Eos, Transactions, American Geophysical Union
AU - DePaolo, D J
AU - Perry, F V
AU - Baldridge, W S
AU - Christensen, J N
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 334
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - Mono County California
KW - isotopes
KW - isotope ratios
KW - prediction
KW - stable isotopes
KW - Long Valley Caldera
KW - volcanology
KW - Nd-144/Nd-143
KW - California
KW - lava
KW - volcanism
KW - metals
KW - eruptions
KW - rare earths
KW - neodymium
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50311246?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Neodymium+isotopic+monitor+of+eruption+potential%3B+postcaldera+lavas+of+Long+Valley%2C+California&rft.au=DePaolo%2C+D+J%3BPerry%2C+F+V%3BBaldridge%2C+W+S%3BChristensen%2C+J+N%3BAnonymous&rft.aulast=DePaolo&rft.aufirst=D&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=334&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - California; eruptions; isotope ratios; isotopes; lava; Long Valley Caldera; metals; Mono County California; Nd-144/Nd-143; neodymium; prediction; rare earths; stable isotopes; United States; volcanism; volcanology
ER -
TY - JOUR
T1 - Trace element partition coefficients for ilmenite, pyrrhotite, and orthopyroxene in rhyolite by PIXE analysis
AN - 50300348; 1994-004278
JF - Eos, Transactions, American Geophysical Union
AU - Stimac, J
AU - Hickmott, D
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 339
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - silicates
KW - ilmenite
KW - rhyolites
KW - volcanic rocks
KW - igneous rocks
KW - partitioning
KW - X-ray data
KW - pyroxene group
KW - phase equilibria
KW - oxides
KW - orthopyroxene
KW - trace elements
KW - sulfides
KW - pyrrhotite
KW - P-T conditions
KW - chain silicates
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50300348?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Trace+element+partition+coefficients+for+ilmenite%2C+pyrrhotite%2C+and+orthopyroxene+in+rhyolite+by+PIXE+analysis&rft.au=Stimac%2C+J%3BHickmott%2C+D%3BAnonymous&rft.aulast=Stimac&rft.aufirst=J&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=339&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - chain silicates; igneous rocks; ilmenite; orthopyroxene; oxides; P-T conditions; partitioning; phase equilibria; pyroxene group; pyrrhotite; rhyolites; silicates; sulfides; trace elements; volcanic rocks; X-ray data
ER -
TY - JOUR
T1 - Measurement of nonlinear response in rocks by application of the resonant bar method
AN - 50298099; 1994-010714
JF - Eos, Transactions, American Geophysical Union
AU - Johnson, Paul A
AU - Rasolofosoan, Patrick
AU - Zinszner, Bernard
AU - Shankland, Thomas J
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 290
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - resonance
KW - experimental studies
KW - materials, properties
KW - calibration
KW - elastic constants
KW - seismic response
KW - rocks
KW - Young's modulus
KW - rock mechanics
KW - measurement
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50298099?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Measurement+of+nonlinear+response+in+rocks+by+application+of+the+resonant+bar+method&rft.au=Johnson%2C+Paul+A%3BRasolofosoan%2C+Patrick%3BZinszner%2C+Bernard%3BShankland%2C+Thomas+J%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Paul&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=290&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - calibration; elastic constants; experimental studies; materials, properties; measurement; resonance; rock mechanics; rocks; seismic response; Young's modulus
ER -
TY - JOUR
T1 - U/Th and Th isotopes in minerals from El Chichon trachyandesite; implications for crystal/liquid partitioning in andesitic systems
AN - 50295063; 1994-004292
JF - Eos, Transactions, American Geophysical Union
AU - Pickett, D A
AU - Murrell, M T
AU - Tilling, R I
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 341
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - U-238/Th-232
KW - trachyandesites
KW - andesites
KW - volcanic rocks
KW - isotopes
KW - Th-232/Th-230
KW - isotope ratios
KW - igneous rocks
KW - isochrons
KW - El Chichon
KW - partitioning
KW - radioactive isotopes
KW - Mexico
KW - metals
KW - magmas
KW - thorium
KW - uranium
KW - Chiapas Mexico
KW - actinides
KW - chemical fractionation
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50295063?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=U%2FTh+and+Th+isotopes+in+minerals+from+El+Chichon+trachyandesite%3B+implications+for+crystal%2Fliquid+partitioning+in+andesitic+systems&rft.au=Pickett%2C+D+A%3BMurrell%2C+M+T%3BTilling%2C+R+I%3BAnonymous&rft.aulast=Pickett&rft.aufirst=D&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=341&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - actinides; andesites; chemical fractionation; Chiapas Mexico; El Chichon; igneous rocks; isochrons; isotope ratios; isotopes; magmas; metals; Mexico; partitioning; radioactive isotopes; Th-232/Th-230; thorium; trachyandesites; U-238/Th-232; uranium; volcanic rocks
ER -
TY - JOUR
T1 - Melting point of bcc iron from dislocation melting theory
AN - 50294133; 1994-004241
JF - Eos, Transactions, American Geophysical Union
AU - Poirier, J P
AU - Shankland, T J
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 306
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - interior
KW - Earth
KW - pressure
KW - simulation
KW - high pressure
KW - iron
KW - temperature
KW - melting
KW - metals
KW - core
KW - crystal dislocations
KW - inner core
KW - high temperature
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50294133?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Melting+point+of+bcc+iron+from+dislocation+melting+theory&rft.au=Poirier%2C+J+P%3BShankland%2C+T+J%3BAnonymous&rft.aulast=Poirier&rft.aufirst=J&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=306&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 Geological Union, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - core; crystal dislocations; Earth; high pressure; high temperature; inner core; interior; iron; melting; metals; pressure; simulation; temperature
ER -
TY - JOUR
T1 - (super 231) Pa systematics of axial MORB, crustal residence ages, and magma chamber characteristics at 9-10 degrees N East Pacific Rise
AN - 50291375; 1994-009311
JF - Eos, Transactions, American Geophysical Union
AU - Goldstein, S J
AU - Perfit, M R
AU - Batiza, R
AU - Fornari, D J
AU - Murrell, M T
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 298
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - East Pacific
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - radioactive isotopes
KW - metals
KW - magmas
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - basalts
KW - protactinium
KW - absolute age
KW - uranium
KW - fractional crystallization
KW - Pa-231
KW - East Pacific Rise
KW - actinides
KW - magma chambers
KW - U-235
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50291375?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=%28super+231%29+Pa+systematics+of+axial+MORB%2C+crustal+residence+ages%2C+and+magma+chamber+characteristics+at+9-10+degrees+N+East+Pacific+Rise&rft.au=Goldstein%2C+S+J%3BPerfit%2C+M+R%3BBatiza%2C+R%3BFornari%2C+D+J%3BMurrell%2C+M+T%3BAnonymous&rft.aulast=Goldstein&rft.aufirst=S&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=298&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - absolute age; actinides; basalts; East Pacific; East Pacific Rise; fractional crystallization; igneous rocks; isotopes; magma chambers; magmas; metals; mid-ocean ridge basalts; Pa-231; Pacific Ocean; protactinium; radioactive isotopes; U-235; uranium; volcanic rocks
ER -
TY - JOUR
T1 - Metamorphic rocks from the German Deep Drilling Program (KTB) do not have a simple relationship between electrical conductivity and permeability
AN - 50289476; 1994-009279
JF - Eos, Transactions, American Geophysical Union
AU - Nover, G
AU - Heikamp, S
AU - Duba, A
AU - Meurer, H
AU - Will, G
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 293
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - electrical conductivity
KW - Precambrian
KW - plate collision
KW - Moldanubian
KW - Europe
KW - Saxothuringian
KW - physical properties
KW - KTB
KW - suture zones
KW - plate tectonics
KW - deep drilling
KW - Central Europe
KW - metamorphic rocks
KW - microplates
KW - drilling
KW - Germany
KW - permeability
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50289476?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Metamorphic+rocks+from+the+German+Deep+Drilling+Program+%28KTB%29+do+not+have+a+simple+relationship+between+electrical+conductivity+and+permeability&rft.au=Nover%2C+G%3BHeikamp%2C+S%3BDuba%2C+A%3BMeurer%2C+H%3BWill%2C+G%3BAnonymous&rft.aulast=Nover&rft.aufirst=G&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=293&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Central Europe; deep drilling; drilling; electrical conductivity; Europe; Germany; KTB; metamorphic rocks; microplates; Moldanubian; permeability; physical properties; plate collision; plate tectonics; Precambrian; Saxothuringian; suture zones
ER -
TY - JOUR
T1 - Disorder of ordered tetrahedral chains in fibrolite; evidence from neutron powder diffraction and (super 29) Si MAS NMR data
AN - 50259338; 1994-024472
JF - Eos, Transactions, American Geophysical Union
AU - Burnham, C W
AU - Stebbins, J F
AU - Bish, D L
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 161
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - silicates
KW - nesosilicates
KW - sillimanite
KW - orthosilicates
KW - neutron diffraction data
KW - mass spectra
KW - crystal structure
KW - spectra
KW - NMR spectra
KW - order-disorder
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50259338?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Disorder+of+ordered+tetrahedral+chains+in+fibrolite%3B+evidence+from+neutron+powder+diffraction+and+%28super+29%29+Si+MAS+NMR+data&rft.au=Burnham%2C+C+W%3BStebbins%2C+J+F%3BBish%2C+D+L%3BAnonymous&rft.aulast=Burnham&rft.aufirst=C&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=161&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - crystal structure; mass spectra; nesosilicates; neutron diffraction data; NMR spectra; order-disorder; orthosilicates; silicates; sillimanite; spectra
ER -
TY - JOUR
T1 - Solar-flare-implanted (super 4) He/ (super 3) He and solar-proton-produced Ne and Ar concentration profiles in lunar rock 61016
AN - 50184625; 1993-040539
AB - Documented near-surface samples from oriented lunar rock 61016 have yielded the first measurements of depth profiles for (super 21) Ne, (super 22) Ne, and (super 38) Ar isotopes produced in situ from nuclear interactions of energetic solar flare protons. Further, the cosmogenic (super 21) Ne/ (super 22) Ne ratios are distinct for different proton energy ranges and increase systematically with increasing shielding. This variation in cosmogenic (super 21) Ne/ (super 22) Ne represents a progression from a mixed component produced from solar flare protons (SCR) and galactic cosmic rays (GCR) to a pure GCR component. Using the 2 m.y. exposure age for 61016, the calculated production rates for SCR (super 21) Ne and (super 38) Ar from solar energetic protons in near-surface samples agree within 5% and 25%, respectively, with theoretical estimates. Calculated GCR production rates for (super 21) Ne and (super 38) Ar in the deepest (26 mm) samples agree within 25% and 10%, respectively, with theoretical estimates. Combined SCR and GCR concentration profiles for (super 21) Ne, (super 22) Ne, and (super 38) Ar match theoretical calculations based on an omnidirectional flux above 10 MeV of 100 protons cm (super -2) s (super -1) with an exponential rigidity between 70 and 85 MV and a surface erosion rate of 1 mm m.y. (super -1) . Selectively etched, near-surface samples suggest a long-term average (super 4) He/ (super 3) He ratio of approximately 770 for implanted solar flare nuclei with E > approximately 4 MeV amu (super -1) , and a (super 4) He/ (super 3) He ratio of approximately 3450 for solar flare nuclei with E > approximately 1 MeV amu (super -1) . Averaged over long term, the solar flare (super 4) He/ (super 3) He ratio appears energy dependent.
JF - Journal of Geophysical Research
AU - Rao, M N
AU - Garrison, D H
AU - Bogard, D D
AU - Reedy, R C
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 7827
EP - 7835
PB - American Geophysical Union, Washington, DC
VL - 98
IS - A5
SN - 0148-0227, 0148-0227
KW - Ne-21
KW - Ne-22
KW - isotopes
KW - igneous rocks
KW - cosmogenic elements
KW - Apollo Program
KW - protons
KW - Ar-38
KW - stable isotopes
KW - geochemical profiles
KW - radioactive isotopes
KW - plutonic rocks
KW - noble gases
KW - neon
KW - helium
KW - solar activity
KW - Moon
KW - cosmochemistry
KW - Sample 61016
KW - anorthosite
KW - argon
KW - genesis
KW - lunar samples
KW - He-4/He-3
KW - Apollo 16
KW - 04:Extraterrestrial geology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50184625?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Solar-flare-implanted+%28super+4%29+He%2F+%28super+3%29+He+and+solar-proton-produced+Ne+and+Ar+concentration+profiles+in+lunar+rock+61016&rft.au=Rao%2C+M+N%3BGarrison%2C+D+H%3BBogard%2C+D+D%3BReedy%2C+R+C&rft.aulast=Rao&rft.aufirst=M&rft.date=1993-05-01&rft.volume=98&rft.issue=A5&rft.spage=7827&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F93JA00002
L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 39
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - anorthosite; Apollo 16; Apollo Program; Ar-38; argon; cosmochemistry; cosmogenic elements; genesis; geochemical profiles; He-4/He-3; helium; igneous rocks; isotopes; lunar samples; Moon; Ne-21; Ne-22; neon; noble gases; plutonic rocks; protons; radioactive isotopes; Sample 61016; solar activity; stable isotopes
DO - http://dx.doi.org/10.1029/93JA00002
ER -
TY - JOUR
T1 - Coda analysis of NTS explosions recorded on the southern Great Basin seismic network
AN - 50079430; 1996-008721
JF - Eos, Transactions, American Geophysical Union
AU - Hartse, H E
AU - Fehler, M C
AU - Phillips, W S
AU - House, L S
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 213
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - seismograms
KW - North America
KW - Basin and Range Province
KW - guided waves
KW - explosions
KW - Great Basin
KW - magnitude
KW - coda waves
KW - elastic waves
KW - frequency
KW - Nevada Test Site
KW - surface waves
KW - seismic waves
KW - seismic networks
KW - earthquakes
KW - Nevada
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50079430?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Coda+analysis+of+NTS+explosions+recorded+on+the+southern+Great+Basin+seismic+network&rft.au=Hartse%2C+H+E%3BFehler%2C+M+C%3BPhillips%2C+W+S%3BHouse%2C+L+S%3BAnonymous&rft.aulast=Hartse&rft.aufirst=H&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - SuppNotes - Poster
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Basin and Range Province; coda waves; earthquakes; elastic waves; explosions; frequency; Great Basin; guided waves; magnitude; Nevada; Nevada Test Site; North America; seismic networks; seismic waves; seismograms; surface waves; United States
ER -
TY - JOUR
T1 - Detailed heterogeneous pore scale models for transport coupled to chemical reactions and multi-phase flow
AN - 1844923439; 2016-101669
JF - Eos (Washington, DC)
AU - Janecky, D R
AU - Chen, S Y
AU - Eggert, K G
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 136
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - processes
KW - models
KW - scale models
KW - chemical reactions
KW - movement
KW - multiphase flow
KW - geochemistry
KW - porosity
KW - Lattic-Boltzmann models
KW - ground water
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844923439?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+%28Washington%2C+DC%29&rft.atitle=Detailed+heterogeneous+pore+scale+models+for+transport+coupled+to+chemical+reactions+and+multi-phase+flow&rft.au=Janecky%2C+D+R%3BChen%2C+S+Y%3BEggert%2C+K+G%3BAnonymous&rft.aulast=Janecky&rft.aufirst=D&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Eos+%28Washington%2C+DC%29&rft.issn=00963941&rft_id=info:doi/
L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-12-01
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - chemical reactions; geochemistry; ground water; Lattic-Boltzmann models; models; movement; multiphase flow; porosity; processes; scale models
ER -
TY - JOUR
T1 - Capturing effects of sub-grid scale structure on porous flow in fractal media
AN - 1844922514; 2016-101700
JF - Eos (Washington, DC)
AU - Travis, B J
AU - Anonymous
Y1 - 1993/05//
PY - 1993
DA - May 1993
SP - 142
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - Darcy's law
KW - movement
KW - mathematical methods
KW - hydrodynamics
KW - fractals
KW - porosity
KW - ground water
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922514?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+%28Washington%2C+DC%29&rft.atitle=Capturing+effects+of+sub-grid+scale+structure+on+porous+flow+in+fractal+media&rft.au=Travis%2C+B+J%3BAnonymous&rft.aulast=Travis&rft.aufirst=B&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Eos+%28Washington%2C+DC%29&rft.issn=00963941&rft_id=info:doi/
L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - PubXState - DC
N1 - Last updated - 2016-12-01
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Darcy's law; fractals; ground water; hydrodynamics; mathematical methods; movement; porosity
ER -
TY - JOUR
T1 - The Summer of Applied Geophysical Experience (SAGE) program offers "hands on" training in geophysics
AN - 52702631; 1997-052896
JF - Eos, Transactions, American Geophysical Union
AU - Baldridge, W S
AU - Jiracek, G R
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 59
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - methods
KW - programs
KW - graduate-level education
KW - college-level education
KW - geophysical methods
KW - education
KW - field studies
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52702631?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+Summer+of+Applied+Geophysical+Experience+%28SAGE%29+program+offers+%22hands+on%22+training+in+geophysics&rft.au=Baldridge%2C+W+S%3BJiracek%2C+G+R%3BAnonymous&rft.aulast=Baldridge&rft.aufirst=W&rft.date=1993-04-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=59&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - college-level education; education; field studies; geophysical methods; graduate-level education; methods; programs
ER -
TY - JOUR
T1 - Effects of phase transitions in a three-dimensional spherical model of mantle convection
AN - 52700149; 1997-052864
JF - Eos, Transactions, American Geophysical Union
AU - Tackley, Paul J
AU - Stevenson, David J
AU - Glatzmaier, Gary A
AU - Schubert, Gerald
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 52
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - tomography
KW - numerical models
KW - three-dimensional models
KW - mantle
KW - phase transitions
KW - convection
KW - core-mantle boundary
KW - two-dimensional models
KW - wavelength
KW - outer core
KW - lower mantle
KW - Rayleigh number
KW - downwelling
KW - Clapeyron slope
KW - viscosity
KW - heat flow
KW - core
KW - mantle plumes
KW - amplitude
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52700149?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+phase+transitions+in+a+three-dimensional+spherical+model+of+mantle+convection&rft.au=Tackley%2C+Paul+J%3BStevenson%2C+David+J%3BGlatzmaier%2C+Gary+A%3BSchubert%2C+Gerald%3BAnonymous&rft.aulast=Tackley&rft.aufirst=Paul&rft.date=1993-04-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=52&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - amplitude; Clapeyron slope; convection; core; core-mantle boundary; downwelling; heat flow; lower mantle; mantle; mantle plumes; numerical models; outer core; phase transitions; Rayleigh number; three-dimensional models; tomography; two-dimensional models; viscosity; wavelength
ER -
TY - JOUR
T1 - Comparisons of seismic Earth structures and mantle flow models using radial correlation functions
AN - 52700002; 1997-052865
JF - Eos, Transactions, American Geophysical Union
AU - Jordan, Thomas H
AU - Puster, Peter
AU - Glatzmaier, Gary A
AU - Tackley, Paul J
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 52
PB - American Geophysical Union, Washington, DC
VL - 74
IS - 16, Suppl.
SN - 0096-3941, 0096-3941
KW - functions
KW - transition zones
KW - three-dimensional models
KW - statistical analysis
KW - shear
KW - velocity
KW - mantle
KW - elastic waves
KW - heterogeneity
KW - convection
KW - correlation coefficient
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52700002?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparisons+of+seismic+Earth+structures+and+mantle+flow+models+using+radial+correlation+functions&rft.au=Jordan%2C+Thomas+H%3BPuster%2C+Peter%3BGlatzmaier%2C+Gary+A%3BTackley%2C+Paul+J%3BAnonymous&rft.aulast=Jordan&rft.aufirst=Thomas&rft.date=1993-04-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=52&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, 1993 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; correlation coefficient; elastic waves; functions; heterogeneity; mantle; shear; statistical analysis; three-dimensional models; transition zones; velocity
ER -
TY - JOUR
T1 - Elemental concentrations of Chinese rock standards GSR 1-6; a comparison with the certificate values
AN - 51621395; 2006-019380
JF - Geostandards Newsletter
AU - Bower, N W
AU - Lewis, C M
AU - Galbraith, J M
AU - Luedemann, G
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 117
EP - 121
PB - Association Nationale de la Recherche Technique, Paris
VL - 17
IS - 1
SN - 0150-5505, 0150-5505
KW - limestone
KW - Far East
KW - andesites
KW - volcanic rocks
KW - thermogravimetric analysis
KW - igneous rocks
KW - granites
KW - sandstone
KW - hornblende andesite
KW - iron
KW - sedimentary rocks
KW - plutonic rocks
KW - major elements
KW - standard materials
KW - colorimetry
KW - basalts
KW - X-ray analysis
KW - trace elements
KW - Asia
KW - China
KW - biotite granite
KW - chemical analysis
KW - X-ray fluorescence
KW - major-element analyses
KW - shale
KW - trace-element analyses
KW - ferrous iron
KW - thermal analysis
KW - volatiles
KW - olivine basalt
KW - metals
KW - neutron activation analysis
KW - carbonate rocks
KW - clastic rocks
KW - accuracy
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51621395?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2006-01-01
N1 - Number of references - 7
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - accuracy; andesites; Asia; basalts; biotite granite; carbonate rocks; chemical analysis; China; clastic rocks; colorimetry; Far East; ferrous iron; granites; hornblende andesite; igneous rocks; iron; limestone; major elements; major-element analyses; metals; neutron activation analysis; olivine basalt; plutonic rocks; sandstone; sedimentary rocks; shale; standard materials; thermal analysis; thermogravimetric analysis; trace elements; trace-element analyses; volatiles; volcanic rocks; X-ray analysis; X-ray fluorescence
DO - http://dx.doi.org/10.1111/j.1751-908X.1993.tb00126.x
ER -
TY - JOUR
T1 - Origin of the Arkansas/Caballos Novaculite based on rare earth element count
AN - 50976849; 1993-036955
JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists
AU - Ledger, E B
AU - Crocker, M C
AU - Beaty, Scott
AU - Rowe, M W
AU - Attrep, Moses, Jr
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 136
PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK
VL - 1993
SN - 0094-0038, 0094-0038
KW - chemically precipitated rocks
KW - Paleozoic
KW - Arkansas Novaculite
KW - strike-slip faults
KW - recrystallization
KW - Caballos Novaculite
KW - transform faults
KW - sedimentary rocks
KW - upper Paleozoic
KW - silica
KW - precipitation
KW - metals
KW - chert
KW - sea-floor spreading
KW - geochemical anomalies
KW - cooling
KW - springs
KW - petrography
KW - rare earths
KW - hot springs
KW - faults
KW - 06A:Sedimentary petrology
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50976849?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+Meeting+Expanded+Abstracts+-+American+Association+of+Petroleum+Geologists&rft.atitle=Origin+of+the+Arkansas%2FCaballos+Novaculite+based+on+rare+earth+element+count&rft.au=Ledger%2C+E+B%3BCrocker%2C+M+C%3BBeaty%2C+Scott%3BRowe%2C+M+W%3BAttrep%2C+Moses%2C+Jr%3BAnonymous&rft.aulast=Ledger&rft.aufirst=E&rft.date=1993-04-01&rft.volume=1993&rft.issue=&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+Expanded+Abstracts+-+American+Association+of+Petroleum+Geologists&rft.issn=00940038&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - American Association of Petroleum Geologists 1993 annual convention
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - OK
N1 - Last updated - 2012-06-07
N1 - CODEN - APGAB2
N1 - SubjectsTermNotLitGenreText - Arkansas Novaculite; Caballos Novaculite; chemically precipitated rocks; chert; cooling; faults; geochemical anomalies; hot springs; metals; Paleozoic; petrography; precipitation; rare earths; recrystallization; sea-floor spreading; sedimentary rocks; silica; springs; strike-slip faults; transform faults; upper Paleozoic
ER -
TY - JOUR
T1 - Tetrahedral disorder in fibrolitic sillimanite; comparison of (super 29) Si NMR and neutron diffraction data
AN - 50365632; 1993-010388
AB - (super 29) Si MAS NMR data for fibrolitic sillimanite from Pays de Leon, France, are presented. The authors demonstrate that the sample has no significant Si-Al disorder within the double tetrahedral chains.
JF - American Mineralogist
AU - Stebbins, Jonathan F
AU - Burnham, Charles W
AU - Bish, David L
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 461
EP - 464
PB - Mineralogical Society of America, Washington, DC
VL - 78
IS - 3-4
SN - 0003-004X, 0003-004X
KW - silicates
KW - sillimanite
KW - tetrahedra
KW - silicon
KW - order-disorder
KW - nesosilicates
KW - polyhedra
KW - metals
KW - aluminum
KW - orthosilicates
KW - neutron diffraction data
KW - spectra
KW - 01B:Mineralogy of silicates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=Tetrahedral+disorder+in+fibrolitic+sillimanite%3B+comparison+of+%28super+29%29+Si+NMR+and+neutron+diffraction+data&rft.au=Stebbins%2C+Jonathan+F%3BBurnham%2C+Charles+W%3BBish%2C+David+L&rft.aulast=Stebbins&rft.aufirst=Jonathan&rft.date=1993-04-01&rft.volume=78&rft.issue=3-4&rft.spage=461&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/
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 - 1993-01-01
N1 - Number of references - 8
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - SuppNotes - Letter
N1 - Last updated - 2012-06-07
N1 - CODEN - AMMIAY
N1 - SubjectsTermNotLitGenreText - aluminum; metals; nesosilicates; neutron diffraction data; order-disorder; orthosilicates; polyhedra; silicates; silicon; sillimanite; spectra; tetrahedra
ER -
TY - JOUR
T1 - The Geysers-Clear Lake area, California; thermal waters, mineralization, volcanism, and geothermal potential
AN - 50365196; 1993-010607
AB - Manifestations of a major thermal anomaly in the Geysers-Clear Lake area of northern California include the late Pliocene to Holocene Clear Lake Volcanics, The Geysers geothermal field, abundant thermal springs, and epithermal mercury and gold mineralization. The epithermal mineralization and thermal springs typically occur along high-angle faults within the broad San Andreas transform fault system that forms the western boundary of the North American plate in this area. The young volcanic rocks overlie Mesozoic marine rocks of the Great Valley sequence which have been thrust above the coeval Franciscan Complex and penecontemporaneously dropped back down along low-angle detachment faults.Many of the waters of the region are nonmeteoric as defined by their isotopic signature. One type of isotopically shifted water emerges from or near Great Valley sequence rocks and is the most chloride rich. It is interpreted to be evolved connate in origin. A second type, evolved meteoric water, has moderate chloride contents, high boron contents, and high B/Cl ratios and is found locally in Franciscan rocks, notably at the Sulphur Bank mercury mine, where it probably results from near-closed-system, repeated boiling of meteoric water in host rocks that also contribute organic components to the water. At the Sulphur Bank mine fracturing of otherwise impermeable Franciscan rocks by faulting has created a localized zone of permeability in which thermal water boils repeatedly with limited venting to the surface. Boron-rich fluids were apparently present at depth in The Geysers geothermal field when intrusion of silicic magma occurred, because the concealed intrusion of felsite is surrounded by a halo of tourmaline-bearing hornfels. The volume of this poorly dated early to middle Quaternary intrusive body probably exceeds the 100 km (super 3) of erupted Clear Lake Volcanics. Similar intrusions may have occurred in the eastern part of the area at Wilbur Springs and the McLaughlin mine, where gold deposition and evidence of hydrothermal phenomena suggest more magmatic activity than is indicated by the small exposed bodies of early Quaternary basaltic lava. The Clear Lake Volcanics are the present locus of volcanism in the northern Coast Ranges and progressively older volcanic centers occur to the south. Geophysical data suggest that a large silicic magma body may be centered north of The Geysers steam field, providing the heat for the geothermal field.Geothermal power production has peaked at The Geysers and pressure declines indicate significant depletion of the fluid resource. The vapor-dominated field evolved from a preexisting hydrothermal system within fractured, otherwise impermeable Franciscan metamorphic rocks. A deep water table of saline fluid has been postulated to be present under the steam field, but no chloride-rich water has been found at drillable depth. We propose that recently discovered, isotopically shifted steam in the northwest Geysers area indicates the presence not of deep connate water but xather of boiled-down, boron-rich Franciscan evolved meteoric water. This water is likely to be present in limited quantities and will not provide a significant hot water resource for geothermal power production at The Geysers field or from the main Clear Lake volcanic field.
JF - Economic Geology and the Bulletin of the Society of Economic Geologists
AU - Donnelly-Nolan, J M
AU - Burns, M G
AU - Goff, F E
AU - Peters, E K
AU - Thompson, J M
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 301
EP - 316
PB - Economic Geology Publishing Company, Lancaster, PA
VL - 88
IS - 2
SN - 0361-0128, 0361-0128
KW - United States
KW - oxygen
KW - isotopes
KW - detachment faults
KW - Clear Lake
KW - Great Valley Sequence
KW - strike-slip faults
KW - stable isotopes
KW - possibilities
KW - California
KW - transform faults
KW - Clear Lake volcanic field
KW - thermal anomalies
KW - volcanism
KW - springs
KW - mineralization
KW - gold ores
KW - Northern California
KW - low-angle faults
KW - Franciscan Complex
KW - faults
KW - mercury ores
KW - epithermal processes
KW - Clear Lake Volcanics
KW - O-18/O-16
KW - North American Plate
KW - Mesozoic
KW - thermal waters
KW - geothermal energy
KW - high-angle faults
KW - geothermal fields
KW - The Geysers
KW - D/H
KW - San Andreas Fault
KW - hydrogen
KW - metal ores
KW - 29A:Economic geology, geology of energy sources
KW - 21:Hydrogeology
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L2 - http://www.segweb.org/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Society of Economic Geologists
N1 - Date revised - 1993-01-01
N1 - Number of references - 84
N1 - PubXState - PA
N1 - Document feature - illus. incl. 2 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - ECGLAL
N1 - SubjectsTermNotLitGenreText - California; Clear Lake; Clear Lake volcanic field; Clear Lake Volcanics; D/H; detachment faults; epithermal processes; faults; Franciscan Complex; geothermal energy; geothermal fields; gold ores; Great Valley Sequence; high-angle faults; hydrogen; isotopes; low-angle faults; mercury ores; Mesozoic; metal ores; mineralization; North American Plate; Northern California; O-18/O-16; oxygen; possibilities; San Andreas Fault; springs; stable isotopes; strike-slip faults; The Geysers; thermal anomalies; thermal waters; transform faults; United States; volcanism
DO - http://dx.doi.org/10.2113/gsecongeo.88.2.301
ER -
TY - JOUR
T1 - SAGE; a unique geophysical experience
AN - 50363670; 1993-013537
JF - AAPG Bulletin
AU - Jiracek, George R
AU - Baldridge, W Scott
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 702
PB - American Association of Petroleum Geologists, Tulsa, OK
VL - 77
IS - 4
SN - 0149-1423, 0149-1423
KW - United States
KW - North America
KW - graduate-level education
KW - geophysical methods
KW - New Mexico
KW - education
KW - Summer of Applied Geophysical Experience
KW - Rio Grande Rift
KW - college-level education
KW - SAGE
KW - structural geology
KW - Santa Fe New Mexico
KW - Santa Fe County New Mexico
KW - Espanola Basin
KW - field studies
KW - 20:Applied geophysics
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L2 - http://aapgbull.geoscienceworld.org/
LA - English
DB - GeoRef
N1 - Conference title - AAPG Pacific section meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - OK
N1 - Last updated - 2012-06-07
N1 - CODEN - AABUD2
N1 - SubjectsTermNotLitGenreText - college-level education; education; Espanola Basin; field studies; geophysical methods; graduate-level education; New Mexico; North America; Rio Grande Rift; SAGE; Santa Fe County New Mexico; Santa Fe New Mexico; structural geology; Summer of Applied Geophysical Experience; United States
ER -
TY - JOUR
T1 - Nd and Sr isotope chronostratigraphy of Colorado Plateau lithosphere; implications for magmatic and tectonic underplating of the continental crust
AN - 50361396; 1993-010350
AB - Nd-Sr isotopes and major and trace element abundances were measured in lower and upper crustal xenoliths carried in Tertiary minettes and kimberlitic diatremes of the Colorado Plateau. The objective was to establish the vertical distribution of mantle extraction ages for an undisturbed Precambrian crustal province characterized by normal thickness and low cratonic heat flow, and to thereby evaluate the importance of magmatic or tectonic underplating in crustal growth. Mid-Proterozoic-age (1.7-2.0 Ga) material is found at all levels of the crust. Although mafic granulites and amphibolites have major and trace element compositions compatible with an origin as magmatically underplated material, Nd model ages do not indicate that there has been significant mantle contribution to the lower crust by igneous processes (such as magmatic underplating) since the main crust-forming event ca. 1.85 Ga ago. The meta-igneous lower crustal xenoliths have relatively radiogenic Nd isotopic compositions and unradiogenic Sr compositions. There is little variability in Nd model ages in spite of large variability in Sm/Nd. High and variable Sm/Nd ratios were therefore established early in the history of the protolith, during igneous or metamorphic processes coincident with or shortly after extraction from the mantle. Metapelitic xenoliths, tectonically emplaced into the lower crust, have the same Proterozoic model ages as meta-igneous parts of the lower crust. These paragneisses are probably arc-associated sediments that were underthrust during terrane accretion in the Proterozoic. The isotopic data indicate that eclogite xenoliths are likely to represent Proterozoic lithosphere rather than subducted Mesozoic MORB, as previously proposed. A number of the eclogite xenoliths have experienced a metasomatic event which introduced LREE, SiO (sub 2) and Na (sub 2) O and shifted the Nd and Sr isotopic compositions. The least-altered eclogite xenoliths have major and trace element and radiogenic Nd isotopic compositions similar to those of other Proterozoic mafic, lower crustal xenoliths. A more plausible protolith for the eclogites is Proterozoic lithosphere that was metamorphosed to eclogite facies conditions either during Precambrian continental assembly or in more recent times.
JF - Earth and Planetary Science Letters
AU - Wendlandt, Eric
AU - DePaolo, Donald J
AU - Baldridge, W Scott
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 23
EP - 43
PB - Elsevier, Amsterdam
VL - 116
IS - 1-4
SN - 0012-821X, 0012-821X
KW - United States
KW - upper Precambrian
KW - isotopes
KW - Paleoproterozoic
KW - continental crust
KW - granulites
KW - stable isotopes
KW - radioactive isotopes
KW - major elements
KW - Sm-147/Nd-144
KW - dates
KW - metamorphic rocks
KW - inclusions
KW - Rb-87/Sr-86
KW - absolute age
KW - samarium
KW - rare earths
KW - trace elements
KW - xenoliths
KW - alkaline earth metals
KW - Precambrian
KW - Colorado Plateau
KW - chronostratigraphy
KW - lithosphere
KW - isotope ratios
KW - rubidium
KW - alkali metals
KW - Proterozoic
KW - Nd-144/Nd-143
KW - Sr-87/Sr-86
KW - metals
KW - underplating
KW - neodymium
KW - strontium
KW - crust
KW - eclogite
KW - 18:Solid-earth geophysics
KW - 02D:Isotope geochemistry
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L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1993-01-01
N1 - Number of references - 61
N1 - Document feature - illus. incl. 8 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - absolute age; alkali metals; alkaline earth metals; chronostratigraphy; Colorado Plateau; continental crust; crust; dates; eclogite; granulites; inclusions; isotope ratios; isotopes; lithosphere; major elements; metals; metamorphic rocks; Nd-144/Nd-143; neodymium; Paleoproterozoic; Precambrian; Proterozoic; radioactive isotopes; rare earths; Rb-87/Sr-86; rubidium; samarium; Sm-147/Nd-144; Sr-87/Sr-86; stable isotopes; strontium; trace elements; underplating; United States; upper Precambrian; xenoliths
DO - http://dx.doi.org/10.1016/0012-821X(93)90043-9
ER -
TY - JOUR
T1 - The relationship between flow and permeability field in seafloor hydrothermal systems
AN - 50357964; 1993-010357
AB - The permeability of oceanic crust is spatially variable and probably anisotropic as well. Using realistic permeability fields for young oceanic crust, we have performed numerical simulations of finite amplitude, steady and unsteady convective fluid flow in layered and/or anisotropic porous media heated from below to investigate particular patterns of fluid flow and temperature in mid-ocean ridge hydrothermal systems. On the flanks of mid-ocean ridges, permeability measurements in deep-sea boreholes suggest that only the top few hundred meters of oceanic crust is permeable. Given this permeability structure (and assuming some minimum permeability and layer thickness), our models predict that convection occurs in the form of numerous cells with aspect ratios of order unity within this permeable layer. Such convection results in fluid flux and diagenetic reactions within the permeable layer with a negligible effect on heat flow at the seafloor, in agreement with field observations. Estimates of oceanic crust permeability based on hydrothermal veins in ophiolites and measurements in deep-sea boreholes suggest that pillow basalts/lava flows are much more permeable than underlying sheeted dikes. This is particularly true at the ridge crest where voids have not yet collapsed and filled. Given this permeability structure, our study suggest that a small percentage of the fluid entering the ridge crest circulates through the sheeted dikes before exiting the system at high temperatures in very focused discharge zones. In our models, these discharge zones narrow considerably at the interface between the sheeted dikes and the pillow basalts/lava flows. Much of the fluid entering the system, however, never circulates below the pillow basalts/lava flows and exits the seafloor at low temperatures. In general, discharge zones are more focused than recharge zones. These results are consistent with observations of narrow and focused discharge zones in ophiolites and localized high-temperature venting amid widespread low-temperature flow on the ridge crest. The spacing of upflow zones at the surface is strongly controlled by convective flow in the bottom permeable layer. In our models, near-field effects dominate over far-field effects in systems with lateral variations in permeability, and no large-scale flow develops between widely spaced areas of contrasting permeability. The time to steady-state and evolution of convective flow in porous media vary considerably with initial conditions. Our simulations suggest that the time to steady-state is relatively long and that it is possible that hydrothermal convection at the ridge axis never reaches a steady-state flow pattern, in the sense that the variations in the system boundary conditions such as basal heat flux may occur on a time scale less than the response time of the hydrothermal system. It is possible, however, that these systems may be quasi-steady for significant periods of time.
JF - Earth and Planetary Science Letters
AU - Rosenberg, N D
AU - Spera, F J
AU - Haymon, R M
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 135
EP - 153
PB - Elsevier, Amsterdam
VL - 116
IS - 1-4
SN - 0012-821X, 0012-821X
KW - oceanic crust
KW - Leg 140
KW - anisotropic materials
KW - Leg 83
KW - fluid dynamics
KW - spatial variations
KW - geothermal systems
KW - Leg 69
KW - heat flow
KW - Leg 137
KW - Leg 92
KW - IPOD
KW - Equatorial Pacific
KW - DSDP Site 504
KW - convection
KW - porosity
KW - thermal waters
KW - Leg 70
KW - Pacific Ocean
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - permeability
KW - crust
KW - 07:Oceanography
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L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1993-01-01
N1 - Number of references - 84
N1 - Document feature - illus.
N1 - Last updated - 2016-04-14
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - anisotropic materials; convection; crust; Deep Sea Drilling Project; DSDP Site 504; Equatorial Pacific; fluid dynamics; geothermal systems; heat flow; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; Ocean Drilling Program; oceanic crust; Pacific Ocean; permeability; porosity; spatial variations; thermal waters
DO - http://dx.doi.org/10.1016/0012-821X(93)90050-J
ER -
TY - JOUR
T1 - Paleogeothermal and paleohydrologic conditions in silicic tuff from Yucca Mountain, Nevada
AN - 50341313; 1993-023730
AB - The clay mineralogy of tuffs from Yucca Mountain, Nevada, the potential site of the nation's first high-level radioactive waste repository, has been studied in order to understand the alteration history of the rocks and to predict potential future alterations. Bulk-rock samples and clay-mineral separates from three drill holes at Yucca Mountain (USW G-1, USW G-2, and USW GU-3/G-3) were studied using X-ray powder diffraction, and supporting temperature information was obtained using fluid inclusion data from calcite. Twelve K/Ar dates were obtained on illite/smectite (I/S) separated from the tuffs from the two northernmost drill holes, USW G-1 and G-2. The predominant clay minerals in the Yucca Mountain tuffs are interstratified I/S, with minor amounts of chlorite and interstratified chlorite/smectite. The I/S reactions observed as a function of depth are similar to those observed for pelitic rocks; I/S transforms from R = 0 interstratifications through R = 1 and R > or = 3 interstratifications to illite in USW G-2 and to R > or = 3 I/S in USW G-1. The R = 0 I/S clays in USW GU-3/G-3 have not significantly transformed. K/Ar dates for the I/S samples average 10.4 my. These data suggest that the rocks at depth in the northern portion of Yucca Mountain were altered 10.0-11 my ago, soon after creation of the Timber Mountain caldera to the north. Both I/S geothermometry and fluid inclusion data suggest that the rocks at depth in USW G-2 were subjected to postdepositional temperatures of at least 275 degrees C those in USW G-1 reached 200 degrees C, and rocks from USW GU-3/G-3 probably did not exceed 100 degrees C These data suggest that no significant hydrotbermal alteration has occurred since Timber Mountain time, approximately 10.7 my ago. Estimates of the temperature of formation of illite/smectites yield probable stability limits for several minerals at Yucca Mountain. Clinoptilolite apparently became unstable at about 100 degrees C mordenite was not a major phase above 130 degrees C and analcime transformed to albite above 175 degrees -200 degrees C. It appears that cristobalite transformed to quartz at 90 degrees -100 degrees C in USW G-2 but must have reacted at considerably lower temperatures (and for longer times) in USW GU-3/G-3. The reactions with increasing depth appear coupled, and clinoptilolite and cristobalite disappear approximately simultaneously, supporting aqueous silica activity as a controlling variable in the clinoptilolite-to-analcime reaction. The reaction of clinoptilolite to analcime also coincides with the appearance of calcite, chlorite, and interstratified chlorite/smectite. Although the hydrothermal fluids may have been a source for some cations, breakdown of clinoptilolite (and mordenite) probably provided the source of some of the Ca for calcite, Mg for chlorite, K for the I/S found deeper in the section, and Na for analcime and albite. Using the rocks in USW G-1, G-2, and GU/G-3 as natural analogs to repository-induced thermal alteration suggests that the bulk of the clinoptilolite- and mordenite-bearing rocks in Yucca Mountain will not react to less sorptive phases such as analcime over the required lifetime of the potential repository. The zeolites in zeolite interval I, directly underlying the proposed repository horizon, may transform at the predicted repository temperatures. However, the reaction of clinoptilolite to analcime in interval I may require the transformation of all of the abundant opal-CT and glass to quartz, an unlikely scenario considering the unsaturated nature of these rocks and the predicted temperatures of < 100 degrees C.
JF - Clays and Clay Minerals
AU - Bish, David L
AU - Aronson, James L
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 148
EP - 161
PB - Clay Minerals Society, Clarkson, NY
VL - 41
IS - 2
SN - 0009-8604, 0009-8604
KW - United States
KW - silicates
KW - geologic thermometry
KW - volcanic rocks
KW - igneous rocks
KW - clay mineralogy
KW - siliceous composition
KW - metasomatism
KW - radioactive waste
KW - inclusions
KW - hydrothermal alteration
KW - tuff
KW - Yucca Mountain
KW - Nevada
KW - high-level waste
KW - smectite
KW - illite
KW - Nye County Nevada
KW - hydrothermal conditions
KW - clay minerals
KW - pyroclastics
KW - sheet silicates
KW - fluid inclusions
KW - waste disposal
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50341313?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clays+and+Clay+Minerals&rft.atitle=Paleogeothermal+and+paleohydrologic+conditions+in+silicic+tuff+from+Yucca+Mountain%2C+Nevada&rft.au=Bish%2C+David+L%3BAronson%2C+James+L&rft.aulast=Bish&rft.aufirst=David&rft.date=1993-04-01&rft.volume=41&rft.issue=2&rft.spage=148&rft.isbn=&rft.btitle=&rft.title=Clays+and+Clay+Minerals&rft.issn=00098604&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland
N1 - Date revised - 1993-01-01
N1 - Number of references - 78
N1 - PubXState - NY
N1 - Document feature - illus. incl. 1 table, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - CLCMAB
N1 - SubjectsTermNotLitGenreText - clay mineralogy; clay minerals; fluid inclusions; geologic thermometry; high-level waste; hydrothermal alteration; hydrothermal conditions; igneous rocks; illite; inclusions; metasomatism; Nevada; Nye County Nevada; pyroclastics; radioactive waste; sheet silicates; silicates; siliceous composition; smectite; tuff; United States; volcanic rocks; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Discovery of Jovian dust streams and interstellar grains by the Ulysses spacecraft
AN - 50338517; 1993-008730
JF - Nature (London)
AU - Gruen, E
AU - Zook, H A
AU - Baguhl, M
AU - Balogh, A
AU - Bame, S J
AU - Fechtig, H
AU - Forsyth, R
AU - Hanner, M S
AU - Horanyi, M
AU - Kissel, J
AU - Lindblad, B A
AU - Linkert, D
AU - Linkert, G
AU - Mann, I
AU - McDonnell, J A M
AU - Morfill, G E
AU - Phillips, J L
AU - Polanskey, C
AU - Schwehm, G
AU - Siddique, N
AU - Staubach, P
AU - Svestka, J
AU - Taylor, A
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 428
EP - 430
PB - Macmillan Journals, London
VL - 362
IS - 6419
SN - 0028-0836, 0028-0836
KW - planets
KW - cosmic dust
KW - detection
KW - Jupiter
KW - outer planets
KW - Ulysses Program
KW - interplanetary dust
KW - giant planets
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50338517?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Discovery+of+Jovian+dust+streams+and+interstellar+grains+by+the+Ulysses+spacecraft&rft.au=Gruen%2C+E%3BZook%2C+H+A%3BBaguhl%2C+M%3BBalogh%2C+A%3BBame%2C+S+J%3BFechtig%2C+H%3BForsyth%2C+R%3BHanner%2C+M+S%3BHoranyi%2C+M%3BKissel%2C+J%3BLindblad%2C+B+A%3BLinkert%2C+D%3BLinkert%2C+G%3BMann%2C+I%3BMcDonnell%2C+J+A+M%3BMorfill%2C+G+E%3BPhillips%2C+J+L%3BPolanskey%2C+C%3BSchwehm%2C+G%3BSiddique%2C+N%3BStaubach%2C+P%3BSvestka%2C+J%3BTaylor%2C+A&rft.aulast=Gruen&rft.aufirst=E&rft.date=1993-04-01&rft.volume=362&rft.issue=6419&rft.spage=428&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/
L2 - http://www.nature.com/nature/index.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 23
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - NATUAS
N1 - SubjectsTermNotLitGenreText - cosmic dust; detection; giant planets; interplanetary dust; Jupiter; outer planets; planets; Ulysses Program
ER -
TY - JOUR
T1 - Geologic map of the South Sierra Wilderness and South Sierra Roadless Area, southern Sierra Nevada, California
AN - 50284800; 1994-012122
JF - Abstracts with Programs - Geological Society of America
AU - Diggles, Michael F
AU - Carter, Karen E
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 30
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 5
SN - 0016-7592, 0016-7592
KW - United States
KW - Sierra Nevada
KW - South Sierra Roadless Area
KW - volcanic rocks
KW - Quaternary
KW - Cretaceous
KW - igneous rocks
KW - granites
KW - mapping
KW - Mesozoic
KW - Cenozoic
KW - California
KW - Tertiary
KW - plutonic rocks
KW - Triassic
KW - granodiorites
KW - South Sierra Wilderness Area
KW - 13:Areal geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50284800?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Geologic+map+of+the+South+Sierra+Wilderness+and+South+Sierra+Roadless+Area%2C+southern+Sierra+Nevada%2C+California&rft.au=Diggles%2C+Michael+F%3BCarter%2C+Karen+E%3BAnonymous&rft.aulast=Diggles&rft.aufirst=Michael&rft.date=1993-04-01&rft.volume=25&rft.issue=5&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 89th annual Cordilleran Section meeting and 46th annual Rocky Mountain Section meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - California; Cenozoic; Cretaceous; granites; granodiorites; igneous rocks; mapping; Mesozoic; plutonic rocks; Quaternary; Sierra Nevada; South Sierra Roadless Area; South Sierra Wilderness Area; Tertiary; Triassic; United States; volcanic rocks
ER -
TY - JOUR
T1 - The case for pre-Middle Cretaceous extensional faulting in northern Yucca Flat, southwestern Nevada
AN - 50284699; 1994-012083
JF - Abstracts with Programs - Geological Society of America
AU - Cole, J C
AU - Harris, A G
AU - Lanphere, M A
AU - Barker, C E
AU - Warren, R G
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 22
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 5
SN - 0016-7592, 0016-7592
KW - United States
KW - isotopes
KW - Cretaceous
KW - extension tectonics
KW - stable isotopes
KW - dolomite
KW - Cenozoic
KW - Ar-40/Ar-39
KW - radioactive isotopes
KW - dates
KW - noble gases
KW - absolute age
KW - Yucca Flat
KW - tectonics
KW - interpretation
KW - Nevada
KW - faults
KW - southwestern Nevada
KW - Ar/Ar
KW - Sevier orogenic belt
KW - Paleozoic
KW - Middle Cretaceous
KW - Mesozoic
KW - argon
KW - Tertiary
KW - intrusions
KW - Devonian
KW - thrust faults
KW - carbonates
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50284699?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=The+case+for+pre-Middle+Cretaceous+extensional+faulting+in+northern+Yucca+Flat%2C+southwestern+Nevada&rft.au=Cole%2C+J+C%3BHarris%2C+A+G%3BLanphere%2C+M+A%3BBarker%2C+C+E%3BWarren%2C+R+G%3BAnonymous&rft.aulast=Cole&rft.aufirst=J&rft.date=1993-04-01&rft.volume=25&rft.issue=5&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 89th annual Cordilleran Section meeting and 46th annual Rocky Mountain Section meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - absolute age; Ar-40/Ar-39; Ar/Ar; argon; carbonates; Cenozoic; Cretaceous; dates; Devonian; dolomite; extension tectonics; faults; interpretation; intrusions; isotopes; Mesozoic; Middle Cretaceous; Nevada; noble gases; Paleozoic; radioactive isotopes; Sevier orogenic belt; southwestern Nevada; stable isotopes; tectonics; Tertiary; thrust faults; United States; Yucca Flat
ER -
TY - JOUR
T1 - Paleoseismologic studies of the Pajarito fault system, western margin of the Rio Grande Rift near Los Alamos, NM
AN - 50282166; 1994-012290
JF - Abstracts with Programs - Geological Society of America
AU - Kelson, Karl I
AU - Hemphill-Haley, M A
AU - Wong, I G
AU - Gardner, J N
AU - Reneau, S L
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 61
EP - 62
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 5
SN - 0016-7592, 0016-7592
KW - United States
KW - North America
KW - paleoseismicity
KW - Quaternary
KW - Sandoval County New Mexico
KW - slip rates
KW - New Mexico
KW - Holocene
KW - Los Alamos New Mexico
KW - Rio Grande Rift
KW - Cenozoic
KW - Pajarito fault zone
KW - seismicity
KW - Pleistocene
KW - interpretation
KW - earthquakes
KW - faults
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50282166?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Paleoseismologic+studies+of+the+Pajarito+fault+system%2C+western+margin+of+the+Rio+Grande+Rift+near+Los+Alamos%2C+NM&rft.au=Kelson%2C+Karl+I%3BHemphill-Haley%2C+M+A%3BWong%2C+I+G%3BGardner%2C+J+N%3BReneau%2C+S+L%3BAnonymous&rft.aulast=Kelson&rft.aufirst=Karl&rft.date=1993-04-01&rft.volume=25&rft.issue=5&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 89th annual Cordilleran Section meeting and 46th annual Rocky Mountain Section meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Cenozoic; earthquakes; faults; Holocene; interpretation; Los Alamos New Mexico; New Mexico; North America; Pajarito fault zone; paleoseismicity; Pleistocene; Quaternary; Rio Grande Rift; Sandoval County New Mexico; seismicity; slip rates; United States
ER -
TY - JOUR
T1 - Petrogenesis of Cenozoic mafic lavas from the Potrillo volcanic field, Rio Grande Rift, south-central New Mexico
AN - 50277318; 1994-011985
JF - Abstracts with Programs - Geological Society of America
AU - Anthony, E Y
AU - Barnes, M
AU - Ouimette, M A
AU - Williams, W J W
AU - Poths, J
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 4
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 5
SN - 0016-7592, 0016-7592
KW - United States
KW - North America
KW - petrology
KW - Quaternary
KW - Basin and Range Province
KW - south-central New Mexico
KW - mafic composition
KW - New Mexico
KW - Rio Grande Rift
KW - Cenozoic
KW - lava
KW - volcanism
KW - magmas
KW - eruptions
KW - age
KW - Potrillo volcanic field
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50277318?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Petrogenesis+of+Cenozoic+mafic+lavas+from+the+Potrillo+volcanic+field%2C+Rio+Grande+Rift%2C+south-central+New+Mexico&rft.au=Anthony%2C+E+Y%3BBarnes%2C+M%3BOuimette%2C+M+A%3BWilliams%2C+W+J+W%3BPoths%2C+J%3BAnonymous&rft.aulast=Anthony&rft.aufirst=E&rft.date=1993-04-01&rft.volume=25&rft.issue=5&rft.spage=4&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 89th annual Cordilleran Section meeting and 46th annual Rocky Mountain Section meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - age; Basin and Range Province; Cenozoic; eruptions; lava; mafic composition; magmas; New Mexico; North America; petrology; Potrillo volcanic field; Quaternary; Rio Grande Rift; south-central New Mexico; United States; volcanism
ER -
TY - JOUR
T1 - Photogrammetric analysis of Quaternary hillslope erosion at Yucca Mountain, Nevada
AN - 50277030; 1994-012082
JF - Abstracts with Programs - Geological Society of America
AU - Coe, Jeffrey A
AU - Whitney, John W
AU - Harrington, Charles D
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 22
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 5
SN - 0016-7592, 0016-7592
KW - United States
KW - boulders
KW - Quaternary
KW - erosion
KW - clastic sediments
KW - slopes
KW - middle Pleistocene
KW - Nye County Nevada
KW - Cenozoic
KW - topography
KW - mass movements
KW - sediments
KW - Pleistocene
KW - Yucca Mountain
KW - Nevada
KW - remote sensing
KW - 23:Geomorphology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50277030?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Photogrammetric+analysis+of+Quaternary+hillslope+erosion+at+Yucca+Mountain%2C+Nevada&rft.au=Coe%2C+Jeffrey+A%3BWhitney%2C+John+W%3BHarrington%2C+Charles+D%3BAnonymous&rft.aulast=Coe&rft.aufirst=Jeffrey&rft.date=1993-04-01&rft.volume=25&rft.issue=5&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, 89th annual Cordilleran Section meeting and 46th annual Rocky Mountain Section meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - boulders; Cenozoic; clastic sediments; erosion; mass movements; middle Pleistocene; Nevada; Nye County Nevada; Pleistocene; Quaternary; remote sensing; sediments; slopes; topography; United States; Yucca Mountain
ER -
TY - JOUR
T1 - Diffusion of sorbing and non-sorbing radionuclides
AN - 50273098; 1994-021382
JF - High Level Radioactive Waste Management; Proceedings of the International Conference
AU - Triay, I R
AU - Birdsell, K H
AU - Mitchell, A J
AU - Ott, M A
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 1527
EP - 1532
PB - American Nuclear Society, La Grange Park, IL
VL - 4
KW - United States
KW - high-level waste
KW - sorption
KW - experimental studies
KW - diffusion
KW - isotopes
KW - radioactivity
KW - Nye County Nevada
KW - porosity
KW - radioactive waste
KW - radioactive isotopes
KW - waste disposal
KW - interpretation
KW - Yucca Mountain
KW - geochemistry
KW - Nevada
KW - storage
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273098?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=High+Level+Radioactive+Waste+Management%3B+Proceedings+of+the+International+Conference&rft.atitle=Diffusion+of+sorbing+and+non-sorbing+radionuclides&rft.au=Triay%2C+I+R%3BBirdsell%2C+K+H%3BMitchell%2C+A+J%3BOtt%2C+M+A%3BAnonymous&rft.aulast=Triay&rft.aufirst=I&rft.date=1993-04-01&rft.volume=4&rft.issue=&rft.spage=1527&rft.isbn=&rft.btitle=&rft.title=High+Level+Radioactive+Waste+Management%3B+Proceedings+of+the+International+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Fourth annual international conference on High level radioactive waste management
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 5
N1 - PubXState - IL
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - #03428
N1 - SubjectsTermNotLitGenreText - diffusion; experimental studies; geochemistry; high-level waste; interpretation; isotopes; Nevada; Nye County Nevada; porosity; radioactive isotopes; radioactive waste; radioactivity; sorption; storage; United States; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Aperture characteristics, saturated fluid-flow, and tracer-transport calculations for a natural fracture
AN - 50269918; 1994-021410
JF - High Level Radioactive Waste Management; Proceedings of the International Conference
AU - Reimus, P W
AU - Robinson, B A
AU - Glass, R J
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 2009
EP - 2016
PB - American Nuclear Society, La Grange Park, IL
VL - 4
KW - fractured materials
KW - saturated zone
KW - movement
KW - tracers
KW - waste disposal
KW - interpretation
KW - geochemistry
KW - storage
KW - radioactive waste
KW - ground water
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50269918?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=High+Level+Radioactive+Waste+Management%3B+Proceedings+of+the+International+Conference&rft.atitle=Aperture+characteristics%2C+saturated+fluid-flow%2C+and+tracer-transport+calculations+for+a+natural+fracture&rft.au=Reimus%2C+P+W%3BRobinson%2C+B+A%3BGlass%2C+R+J%3BAnonymous&rft.aulast=Reimus&rft.aufirst=P&rft.date=1993-04-01&rft.volume=4&rft.issue=&rft.spage=2009&rft.isbn=&rft.btitle=&rft.title=High+Level+Radioactive+Waste+Management%3B+Proceedings+of+the+International+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Fourth annual international conference on High level radioactive waste management
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 20
N1 - PubXState - IL
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #03428
N1 - SubjectsTermNotLitGenreText - fractured materials; geochemistry; ground water; interpretation; movement; radioactive waste; saturated zone; storage; tracers; waste disposal
ER -
TY - JOUR
T1 - Dependence of radionuclide sorption on sample grinding surface area, and water composition
AN - 50269727; 1994-021380
JF - High Level Radioactive Waste Management; Proceedings of the International Conference
AU - Rogers, P S Z
AU - Meijer, A
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 1509
EP - 1516
PB - American Nuclear Society, La Grange Park, IL
VL - 4
KW - high-level waste
KW - sorption
KW - isotopes
KW - radioactivity
KW - pollution
KW - possibilities
KW - radioactive waste
KW - ground water
KW - radioactive isotopes
KW - sampling
KW - waste disposal
KW - interpretation
KW - geochemistry
KW - storage
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50269727?accountid=14244
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LA - English
DB - GeoRef
N1 - Conference title - Fourth annual international conference on High level radioactive waste management
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 8
N1 - PubXState - IL
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - #03428
N1 - SubjectsTermNotLitGenreText - geochemistry; ground water; high-level waste; interpretation; isotopes; pollution; possibilities; radioactive isotopes; radioactive waste; radioactivity; sampling; sorption; storage; waste disposal
ER -
TY - JOUR
T1 - Calcite deposits in fractures at Yucca Mountain, Nevada
AN - 50268124; 1994-021404
JF - High Level Radioactive Waste Management; Proceedings of the International Conference
AU - Vaniman, D T
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 1935
EP - 1939
PB - American Nuclear Society, La Grange Park, IL
VL - 4
KW - United States
KW - fractured materials
KW - high-level waste
KW - isotopes
KW - C-13/C-12
KW - Nye County Nevada
KW - stable isotopes
KW - radioactive waste
KW - calcite
KW - carbon
KW - petrography
KW - drilling
KW - waste disposal
KW - interpretation
KW - Yucca Mountain
KW - geochemistry
KW - carbonates
KW - Nevada
KW - storage
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Fourth annual international conference on High level radioactive waste management
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 7
N1 - PubXState - IL
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #03428
N1 - SubjectsTermNotLitGenreText - C-13/C-12; calcite; carbon; carbonates; drilling; fractured materials; geochemistry; high-level waste; interpretation; isotopes; Nevada; Nye County Nevada; petrography; radioactive waste; stable isotopes; storage; United States; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Neptunium retardation with tuffs and groundwaters from Yucca Mountain
AN - 50267926; 1994-021379
JF - High Level Radioactive Waste Management; Proceedings of the International Conference
AU - Triay, I R
AU - Robinson, B A
AU - Lopez, R M
AU - Mitchell, A J
AU - Overly, C M
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 1504
EP - 1508
PB - American Nuclear Society, La Grange Park, IL
VL - 4
KW - United States
KW - high-level waste
KW - neptunium
KW - volcanic rocks
KW - igneous rocks
KW - Nye County Nevada
KW - radioactive waste
KW - ground water
KW - pyroclastics
KW - metals
KW - tuff
KW - waste disposal
KW - interpretation
KW - Yucca Mountain
KW - geochemistry
KW - actinides
KW - pH
KW - Nevada
KW - storage
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Fourth annual international conference on High level radioactive waste management
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 6
N1 - PubXState - IL
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - #03428
N1 - SubjectsTermNotLitGenreText - actinides; geochemistry; ground water; high-level waste; igneous rocks; interpretation; metals; neptunium; Nevada; Nye County Nevada; pH; pyroclastics; radioactive waste; storage; tuff; United States; volcanic rocks; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Testing models of flow and transport in unsaturated porous media
AN - 50258016; 1994-021303
JF - High Level Radioactive Waste Management; Proceedings of the International Conference
AU - Springer, Everett P
AU - Hopkins, Polly L
AU - Siegel, Malcolm D
AU - Glass, Robert J
AU - Anonymous
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 336
EP - 347
PB - American Nuclear Society, La Grange Park, IL
VL - 4
KW - United States
KW - high-level waste
KW - experimental studies
KW - unsaturated zone
KW - pollution
KW - porous materials
KW - Nye County Nevada
KW - porosity
KW - radioactive waste
KW - ground water
KW - models
KW - movement
KW - waste disposal
KW - interpretation
KW - Yucca Mountain
KW - Nevada
KW - storage
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Fourth annual international conference on High level radioactive waste management
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 21
N1 - PubXState - IL
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - #03428
N1 - SubjectsTermNotLitGenreText - experimental studies; ground water; high-level waste; interpretation; models; movement; Nevada; Nye County Nevada; pollution; porosity; porous materials; radioactive waste; storage; United States; unsaturated zone; waste disposal; Yucca Mountain
ER -
TY - JOUR
T1 - Structure of axisymmetric mantle plumes
AN - 50179344; 1993-019278
AB - Results of high-resolution numerical calculations of axisymmetric thermal plumes in an infinite Prandtl number fluid with thermally activated viscosity are used to infer the structure of axisymmetric subsolidus thermal plumes in the Earth's lower mantle. We calculate the velocity and temperature distribution for axisymmetric convection above a heated disk in an incompressible fluid cylinder, 2400 km in height and 1200 km in diameter, initially at a uniform temperature T (sub infinity) . The lower boundary, representing the plume source region near the core-mantle boundary, is stress-free and maintained at temperature T (sub c) > T (sub infinity) . The upper boundary is permeable, allowing the plume to escape the cylinder. We determine the sensitivity of plume structure to viscosity variations eta (sub infinity) /eta (sub c) ranging from 10 (super 2) to more than 10 (super 4) and temperature differences Delta T = T (sub c) - T (sub infinity) . in the range 400-850 K. Starting plumes consist of a large leading diapir and a trailing conduit connected to the thermal boundary layer above the heated surface. The leading diapir expands during ascent, to about 400 km diameter at 2200 km height. In steady state, the plume consists of a narrow, high-velocity conduit imbedded within a broader thermal halo. The width of both these structures is proportional to height above the heated boundary and inversely proportional to Delta T and the viscosity ratio. Heat transport in the plume is nearly independent of viscosity variations. A simplified boundary layer model yields a heat transfer law, Nu nearly equal Ra (super 1/3) where Nu is the plume Nusselt number and Ra is the Rayleigh number based on, Delta T, eta (sub infinity) and the radius of the heated circular region feeding the plume. Calculated steady state plume heat transports fit this law to within a few percent. We present several calculations of plumes with heat transport in the range 100-400 GW, similar to the advective heat transport by the Hawaiian hotspot. At the top of the lower mantle, plumes with large viscosity variations have high-velocity conduits 50-60 km in diameter and 125-km-diameter thermal halos, a centerline temperature anomaly of about 500 K and a centerline velocity of about 75 cm yr (super -1) . Plumes with weak viscosity variations are approximately twice as broad and have centerline temperature anomalies less than 160 K at the same height and much smaller velocity. Large viscosity variations and a minimum heat transport are both Copyright 1993 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Olson, Peter
AU - Schubert, Gerald
AU - Anderson, Charles
Y1 - 1993/04//
PY - 1993
DA - April 1993
SP - 6829
EP - 6844
PB - American Geophysical Union, Washington, DC
VL - 98
IS - B4
SN - 0148-0227, 0148-0227
KW - hot spots
KW - numerical models
KW - data processing
KW - mantle
KW - convection
KW - core-mantle boundary
KW - outer core
KW - lower mantle
KW - theoretical studies
KW - plate tectonics
KW - heat flow
KW - digital simulation
KW - heat transfer
KW - core
KW - symmetry
KW - mantle plumes
KW - 18:Solid-earth geophysics
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 51
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - convection; core; core-mantle boundary; data processing; digital simulation; heat flow; heat transfer; hot spots; lower mantle; mantle; mantle plumes; numerical models; outer core; plate tectonics; symmetry; theoretical studies
DO - http://dx.doi.org/10.1029/92JB01013
ER -
TY - JOUR
T1 - Radiobiology of alpha particles. IV. Cell inactivation by alpha particles of energies 0.4-3.5 MeV.
AN - 75632622; 8451379
AB - In this report the effectiveness of low-energy alpha particles in the range 0.4 to 3.5 MeV for cell killing is investigated. Four cell lines of different nuclear dimensions (AG1522, C3H 10T1/2, CHO-10B, and HS-23) are studied. Monte Carlo simulations are carried out to interpret the experimental results. They are presented as a function of dose to the nucleus, the total track length of alpha particles in the nucleus, and other parameters. It is found that the effectiveness of alpha particles for cell killing decreases with decreasing alpha-particle energy. The maximum RBE value is found to extend to LET values as high as 180 keV/microns. Although the LET might be the same, the effectiveness of alpha particles for cell killing is higher in the ascending part of the Bragg curve compared to descending part of the Bragg curve. The terminal tracks of alpha particles are observed to be less effective for cell killing.
JF - Radiation research
AU - Raju, M R
AU - Eisen, Y
AU - Carpenter, S
AU - Jarrett, K
AU - Harvey, W F
AD - Life Sciences Division, Los Alamos National Laboratory, New Mexico 87545.
Y1 - 1993/03//
PY - 1993
DA - March 1993
SP - 289
EP - 296
VL - 133
IS - 3
SN - 0033-7587, 0033-7587
KW - Index Medicus
KW - Space life sciences
KW - Animals
KW - Relative Biological Effectiveness
KW - Energy Transfer
KW - Cell Nucleus -- ultrastructure
KW - Humans
KW - Mice
KW - Dose-Response Relationship, Radiation
KW - Cell Line
KW - Cricetinae
KW - Alpha Particles
KW - Cell Survival -- radiation effects
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1993-04-15
N1 - Date created - 1993-04-15
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Comment on Speciation of aqueous palladium(II) chloride solutions using optical spectroscopies by C. D. Tait, D. R. Janecky, and P. S. Z. Rogers; discussion and reply
AN - 50375014; 1993-006925
JF - Geochimica et Cosmochimica Acta
AU - Byrne, Robert H
AU - Kump, Lee R
AU - Tait, C Drew
AU - Janecky, David R
Y1 - 1993/03//
PY - 1993
DA - March 1993
SP - 1151
EP - 1157
PB - Pergamon, Oxford
VL - 57
IS - 5
SN - 0016-7037, 0016-7037
KW - halides
KW - palladium
KW - experimental studies
KW - sea water
KW - complexing
KW - statistical analysis
KW - hydrolysis
KW - solution
KW - platinum group
KW - hydroxides
KW - ligands
KW - platinum
KW - metals
KW - chlorides
KW - oxides
KW - chemical fractionation
KW - 02C:Geochemistry of rocks, soils, and sediments
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L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 28
N1 - Document feature - 4 tables
N1 - SuppNotes - For original see Tait, C. D., Janecky, D. R. and Rogers, P. S. Z., Geochim. Cosmochim. Acta, Vol. 55, p. 1253-1264, 1991
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - chemical fractionation; chlorides; complexing; experimental studies; halides; hydrolysis; hydroxides; ligands; metals; oxides; palladium; platinum; platinum group; sea water; solution; statistical analysis
ER -
TY - JOUR
T1 - Oblique synoptic images, produced from digital data, display strong evidence of a "new" caldera in southwestern Guatemala
AN - 50371052; 1993-008697
AB - The synoptic view of broad regions of the Earth's surface as displayed in Landsat and other satellite images has greatly aided in the recognition of calderas, ignimbrite plateaus and other geologic landforms. Remote-sensing images that include visual representation of depth are an even more powerful tool for geologic interpretation of landscapes, but their use has been largely restricted to the exploration of planets other than Earth. By combining Landsat images with digitized topography, we have generated regional oblique views that display compelling evidence for a previously undocumented late-Cenozoic caldera within the active volcanic zone of southwestern Guatemala. This "new" caldera, herein called Xela, is a depression about 30 km wide and 400-600 m deep, which includes the Quezaltenango Basin. The caldera depression is breached only by a single river canyon. The caldera outline is broadly circular, but a locally scalloped form suggests the occurrence of multiple caldera-collapse events, or local slumping of steep caldera walls, or both. Within its northern part, Xela caldera contains a toreva block, about 500 m high and 2 km long, that may be incompletely foundered pre-caldera bedrock. Xela contains several post-caldera volcanoes, some of which are active. A Bouguer gravity low, tens of milligals in amplitude, is approximately co-located with the proposed caldera. The oblique images also display an extensive plateau that dips about 2 degrees away from the north margin of Xela caldera. We interpret this landform to be underlain by pyroclastic outflow from Xela and nearby Atitlan calderas. Field mapping by others has documented a voluminous rhyolitic pumiceous fallout deposit immediately east of Xela caldera. We speculate that Xela caldera was the source of this deposit. If so, the age of at least part of the caldera is between about 84 ka and 126 ka, the ages of deposits that stratigraphically bracket this fallout. Most of the floor of Xela caldera is covered with Los Chocoyos pyroclastics, 84-ka deposits erupted from Atitlan caldera. Oblique images produced from digital data are unique tools that can greatly facilitate initial geologic interpretation of morphologically young volcanic (and other) terrains where field access is limited, especially because conventional visual representations commonly lack depth perspective and may cover only part of the region of interest.
JF - Journal of Volcanology and Geothermal Research
AU - Duffield, Wendell
AU - Heiken, Grant
AU - Foley, Duncan
AU - McEwen, Alfred
Y1 - 1993/03//
PY - 1993
DA - March 1993
SP - 217
EP - 224
PB - Elsevier, Amsterdam
VL - 55
IS - 3-4
SN - 0377-0273, 0377-0273
KW - methods
KW - volcanic rocks
KW - rhyolitic composition
KW - igneous rocks
KW - data processing
KW - southwestern Guatemala
KW - Cenozoic
KW - volcanic features
KW - topography
KW - Atitlan
KW - applications
KW - geochemistry
KW - upper Cenozoic
KW - Guatemala
KW - satellite methods
KW - calderas
KW - pyroclastics
KW - Landsat
KW - maps
KW - Quezaltenango Basin
KW - contour maps
KW - Central America
KW - Xela Caldera
KW - remote sensing
KW - 23:Geomorphology
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L2 - http://www.sciencedirect.com/science/journal/03770273
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1993-01-01
N1 - Number of references - 23
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - applications; Atitlan; calderas; Cenozoic; Central America; contour maps; data processing; geochemistry; Guatemala; igneous rocks; Landsat; maps; methods; pyroclastics; Quezaltenango Basin; remote sensing; rhyolitic composition; satellite methods; southwestern Guatemala; topography; upper Cenozoic; volcanic features; volcanic rocks; Xela Caldera
DO - http://dx.doi.org/10.1016/0377-0273(93)90038-S
ER -
TY - JOUR
T1 - Internal (super 238) U-series systematics of pumice from the November 13, 1985, eruption of Nevado del Ruiz, Colombia
AN - 50366600; 1993-007157
AB - U-series activity data are presented for whole-rock pumice and constituent minerals (plagioclase, pyroxene, magnetite and glass). The results are consistent with other evidence indicating injection(s) of mafic magma into a subvolcanic magma chamber followed by crystallization approx 6000 yr ago. The shallow subvolcanic magma chamber residence time for the 1985 eruption was approx 6000 yr, which is consistent with that inferred from U- series studies for other volcanoes.
JF - Geochimica et Cosmochimica Acta
AU - Schaefer, Stephen J
AU - Sturchio, Neil C
AU - Murrell, Michael T
AU - Williams, Stanley N
Y1 - 1993/03//
PY - 1993
DA - March 1993
SP - 1215
EP - 1219
PB - Pergamon, Oxford
VL - 57
IS - 6
SN - 0016-7037, 0016-7037
KW - stratovolcanoes
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - mantle
KW - Colombia
KW - Ra-226
KW - radioactive isotopes
KW - Ra-226/Ba
KW - Central Andes
KW - U-238/Th-232
KW - Andes
KW - alkaline earth metals
KW - radium
KW - Th-232/Th-230
KW - isotope ratios
KW - Th-230/Ba
KW - pyroclastics
KW - South America
KW - Nevado del Ruiz
KW - metals
KW - magmas
KW - eruptions
KW - pumice
KW - volcanoes
KW - thorium
KW - crystallization
KW - uranium
KW - U-238
KW - actinides
KW - magma chambers
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Internal+%28super+238%29+U-series+systematics+of+pumice+from+the+November+13%2C+1985%2C+eruption+of+Nevado+del+Ruiz%2C+Colombia&rft.au=Schaefer%2C+Stephen+J%3BSturchio%2C+Neil+C%3BMurrell%2C+Michael+T%3BWilliams%2C+Stanley+N&rft.aulast=Schaefer&rft.aufirst=Stephen&rft.date=1993-03-01&rft.volume=57&rft.issue=6&rft.spage=1215&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2893%2990058-5
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1993-01-01
N1 - Number of references - 26
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; Andes; Central Andes; Colombia; crystallization; eruptions; igneous rocks; isotope ratios; isotopes; magma chambers; magmas; mantle; metals; Nevado del Ruiz; pumice; pyroclastics; Ra-226; Ra-226/Ba; radioactive isotopes; radium; South America; stratovolcanoes; Th-230/Ba; Th-232/Th-230; thorium; U-238; U-238/Th-232; uranium; volcanic rocks; volcanoes
DO - http://dx.doi.org/10.1016/0016-7037(93)90058-5
ER -
TY - JOUR
T1 - (super 226) Ra- (super 230) Th disequilibrium in axial and off-axis mid-ocean ridge basalts
AN - 50365832; 1993-007159
AB - Analyses of Ba, Th, U and (super 226) Ra and (super 230) Th are presented of basalt glasses from the Juan de Fuca Ridge, the Gorda Ridge and the EPR at 9.5 degrees N. These analyses of (super 226) Ra in MORB glasses at sub-picogram levels confirm the large excesses over (super 230) Th. Models for the production of (super 226) Ra- (super 230) Th fractionation with reference to Ba-Th-U trace elements are discussed and the results suggest that magmatic processes, not secondary post-eruption alteration, generate (super 238) U-series disequilibrium in these glasses. The results also show that (super 226) Ra- (super 230) Th disequilibrium could be used to quantify volcanic episodicity at ocean ridges.
JF - Geochimica et Cosmochimica Acta
AU - Volpe, Alan M
AU - Goldstein, Steven J
Y1 - 1993/03//
PY - 1993
DA - March 1993
SP - 1233
EP - 1241
PB - Pergamon, Oxford
VL - 57
IS - 6
SN - 0016-7037, 0016-7037
KW - volcanic rocks
KW - Northeast Pacific
KW - glasses
KW - isotopes
KW - igneous rocks
KW - Th-230/Ra-226
KW - radioactive isotopes
KW - barium
KW - Juan de Fuca Ridge
KW - basalts
KW - processes
KW - East Pacific
KW - alkaline earth metals
KW - radium
KW - equilibrium
KW - Gorda Rise
KW - North American Pacific
KW - North Pacific
KW - metals
KW - magmas
KW - Pacific Ocean
KW - mid-ocean ridge basalts
KW - thorium
KW - uranium
KW - U-238
KW - East Pacific Rise
KW - actinides
KW - 18:Solid-earth geophysics
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1993-01-01
N1 - Number of references - 39
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; barium; basalts; East Pacific; East Pacific Rise; equilibrium; glasses; Gorda Rise; igneous rocks; isotopes; Juan de Fuca Ridge; magmas; metals; mid-ocean ridge basalts; North American Pacific; North Pacific; Northeast Pacific; Pacific Ocean; processes; radioactive isotopes; radium; Th-230/Ra-226; thorium; U-238; uranium; volcanic rocks
DO - http://dx.doi.org/10.1016/0016-7037(93)90060-A
ER -
TY - JOUR
T1 - (super 231) Pa and (super 230) Th chronology of mid-ocean ridge basalts
AN - 50364938; 1993-005904
AB - Mass spectrometric measurements of (super 235) U- (super 231) Pa and (super 238) U- (super 230) Th disequilibria are used to further constrain processes producing U-series disequilibria in young mid-ocean ridge basalts (MORB) and to determine eruption ages for samples from 9-10 degrees N East Pacific Rise and Juan de Fuca-Gorda ridges. (super 231) Pa/ (super 235) U activity ratios for axial basalts are large and relatively uniform within ridge segments. The systematically large (super 231) Pa/ (super 235) U, (super 230) Th/ (super 238) U, and (super 226) Ra/ (super 230) Th activity ratios in MORB are inconsistent with simple equilibrium melting models and crustal contamination or seawater alteration processes. More complicated melting processes involving disequilibrium or heterogeneous melting of mantle sources and disequilibrium transport of melts to the crust could produce the large U-series disequilibria in MORB. (super 231) Pa and (super 230) Th model ages were determined by estimating initial (super 231) Pa/ (super 235) U and (super 230) Th/ (super 232) Th ratios from axial samples and by assuming constancy of these ratios over time. All (super 231) Pa and (super 230) Th ages agree to + or -0-7 ka for samples with ages of 0-130 ka. These concordant ages validate the model assumptions of the two dating methods and 0uggest that mantle sources and melt generation processes have been uniform for these areas during the past 130 ka. Consequently, (super 231) Pa and (super 230) Th age-dates can be used to quantify the temporal and spatial dependence of volcanism at oceanic spreading centers during the past 375 ka.
JF - Earth and Planetary Science Letters
AU - Goldstein, Steven J
AU - Murrell, Michael T
AU - Williams, Ross W
Y1 - 1993/03//
PY - 1993
DA - March 1993
SP - 151
EP - 159
PB - Elsevier, Amsterdam
VL - 115
IS - 1-4
SN - 0012-821X, 0012-821X
KW - volcanic rocks
KW - Th-230
KW - Quaternary
KW - isotopes
KW - igneous rocks
KW - Cenozoic
KW - radioactive isotopes
KW - plate tectonics
KW - dates
KW - metals
KW - mid-ocean ridge basalts
KW - basalts
KW - sea-floor spreading
KW - protactinium
KW - absolute age
KW - thorium
KW - Pa-231
KW - actinides
KW - spreading centers
KW - 18:Solid-earth geophysics
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50364938?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=%28super+231%29+Pa+and+%28super+230%29+Th+chronology+of+mid-ocean+ridge+basalts&rft.au=Goldstein%2C+Steven+J%3BMurrell%2C+Michael+T%3BWilliams%2C+Ross+W&rft.aulast=Goldstein&rft.aufirst=Steven&rft.date=1993-03-01&rft.volume=115&rft.issue=1-4&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2F0012-821X%2893%2990219-Y
L2 - http://www.sciencedirect.com/science/journal/0012821X
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands
N1 - Date revised - 1993-01-01
N1 - Number of references - 30
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - EPSLA2
N1 - SubjectsTermNotLitGenreText - absolute age; actinides; basalts; Cenozoic; dates; igneous rocks; isotopes; metals; mid-ocean ridge basalts; Pa-231; plate tectonics; protactinium; Quaternary; radioactive isotopes; sea-floor spreading; spreading centers; Th-230; thorium; volcanic rocks
DO - http://dx.doi.org/10.1016/0012-821X(93)90219-Y
ER -
TY - JOUR
T1 - Simulations of spectral gamma-ray logging tool response to formation and borehole wall source distributions
AN - 50279116; 1994-011962
JF - The International Journal of Radiation Applications and Instrumentation, Part E, Nuclear Geophysics
AU - Wilson, R D
AU - Conaway, J G
Y1 - 1993/03//
PY - 1993
DA - March 1993
SP - 35
EP - 53
PB - Pergamon, New York - Oxford
VL - 7
IS - 1
SN - 0886-0130, 0886-0130
KW - United States
KW - gamma-ray methods
KW - radioactivity
KW - well-logging
KW - simulation
KW - models
KW - Nevada Test Site
KW - boreholes
KW - gamma-ray spectra
KW - spectra
KW - Nevada
KW - instruments
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50279116?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+International+Journal+of+Radiation+Applications+and+Instrumentation%2C+Part+E%2C+Nuclear+Geophysics&rft.atitle=Simulations+of+spectral+gamma-ray+logging+tool+response+to+formation+and+borehole+wall+source+distributions&rft.au=Wilson%2C+R+D%3BConaway%2C+J+G&rft.aulast=Wilson&rft.aufirst=R&rft.date=1993-03-01&rft.volume=7&rft.issue=1&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=The+International+Journal+of+Radiation+Applications+and+Instrumentation%2C+Part+E%2C+Nuclear+Geophysics&rft.issn=08860130&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 16
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - boreholes; gamma-ray methods; gamma-ray spectra; instruments; models; Nevada; Nevada Test Site; radioactivity; simulation; spectra; United States; well-logging
ER -
TY - JOUR
T1 - Errors in spectral gamma-ray logs resulting from radon daughters in boreholes
AN - 50273821; 1994-011963
JF - The International Journal of Radiation Applications and Instrumentation, Part E, Nuclear Geophysics
AU - Conaway, J G
AU - Wilson, R D
AU - Krier, D J
AU - Mathews, M A
AU - Barber, J W
Y1 - 1993/03//
PY - 1993
DA - March 1993
SP - 55
EP - 64
PB - Pergamon, New York - Oxford
VL - 7
IS - 1
SN - 0886-0130, 0886-0130
KW - diffusion
KW - gamma-ray methods
KW - isotopes
KW - radioactivity
KW - well-logging
KW - radioactive decay
KW - migration of elements
KW - radon
KW - convection
KW - Rn-222
KW - radioactive isotopes
KW - errors
KW - boreholes
KW - noble gases
KW - metals
KW - gamma-ray spectra
KW - uranium
KW - spectra
KW - U-238
KW - actinides
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273821?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+International+Journal+of+Radiation+Applications+and+Instrumentation%2C+Part+E%2C+Nuclear+Geophysics&rft.atitle=Errors+in+spectral+gamma-ray+logs+resulting+from+radon+daughters+in+boreholes&rft.au=Conaway%2C+J+G%3BWilson%2C+R+D%3BKrier%2C+D+J%3BMathews%2C+M+A%3BBarber%2C+J+W&rft.aulast=Conaway&rft.aufirst=J&rft.date=1993-03-01&rft.volume=7&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=The+International+Journal+of+Radiation+Applications+and+Instrumentation%2C+Part+E%2C+Nuclear+Geophysics&rft.issn=08860130&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 16
N1 - Document feature - 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - actinides; boreholes; convection; diffusion; errors; gamma-ray methods; gamma-ray spectra; isotopes; metals; migration of elements; noble gases; radioactive decay; radioactive isotopes; radioactivity; radon; Rn-222; spectra; U-238; uranium; well-logging
ER -
TY - JOUR
T1 - Elastic wave attenuation and velocity of Berea Sandstone measured in the frequency domain
AN - 50178588; 1994-026131
AB - Using measurements in the frequency domain we have measured quality factor Q and travel times of direct and side-reflected elastic waves in a 1.8 m long sample of Berea sandstone. The frequency domain travel time (FDTT) method produces the continuous-wave (cw) response of a propagating wave by stepwise sweeping frequency of a driving source and detecting amplitude and phase of the received signal in reference to the source. Each separate travel path yields a characteristic repetition cycle in frequency space as its wave vector-distance product is stepped; an inverse fast Fourier transform (IFFT) reveals the corresponding travel time at the group velocity. Because arrival times of direct and reflected elastic waves appear as spikes along the time axis, travel times can be obtained precisely, and different arrivals can be clearly separated. Q can be determined from the amplitude vs. frequency response of each peak as obtained from a moving window IFFT of the frequency-domain signal. In this sample at ambient conditions compressional velocity V (sub P) is 2380 m/s and Q (sub P) is 55. Copyright 1993 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Shankland, T J
AU - Johnson, P A
AU - Hopson, T M
Y1 - 1993/03//
PY - 1993
DA - March 1993
SP - 391
EP - 394
PB - American Geophysical Union, Washington, DC
VL - 20
IS - 5
SN - 0094-8276, 0094-8276
KW - velocity analysis
KW - experimental studies
KW - guided waves
KW - Paleozoic
KW - geophysical methods
KW - coda waves
KW - Berea Sandstone
KW - inverse problem
KW - elastic waves
KW - frequency domain analysis
KW - seismic methods
KW - surface waves
KW - Q
KW - seismic waves
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Elastic+wave+attenuation+and+velocity+of+Berea+Sandstone+measured+in+the+frequency+domain&rft.au=Shankland%2C+T+J%3BJohnson%2C+P+A%3BHopson%2C+T+M&rft.aulast=Shankland&rft.aufirst=T&rft.date=1993-03-01&rft.volume=20&rft.issue=5&rft.spage=391&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F92GL02758
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 15
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - Berea Sandstone; coda waves; elastic waves; experimental studies; frequency domain analysis; geophysical methods; guided waves; inverse problem; Paleozoic; Q; seismic methods; seismic waves; surface waves; velocity analysis
DO - http://dx.doi.org/10.1029/92GL02758
ER -
TY - JOUR
T1 - Basin-induced Love waves observed using the strong-motion array at Fuchu, Japan
AN - 50378288; 1993-006372
JF - Bulletin of the Seismological Society of America
AU - Phillips, W Scott
AU - Kinoshita, Shigeo
AU - Fujiwara, Hiroyuki
Y1 - 1993/02//
PY - 1993
DA - February 1993
SP - 64
EP - 84
PB - Seismological Society of America, Berkeley, CA
VL - 83
IS - 1
SN - 0037-1106, 0037-1106
KW - body waves
KW - Far East
KW - guided waves
KW - sedimentary basins
KW - coda waves
KW - acceleration
KW - elastic waves
KW - surface waves
KW - strong motion
KW - Love waves
KW - velocity structure
KW - ground motion
KW - basins
KW - seismic waves
KW - Honshu
KW - Fuchu Japan
KW - Asia
KW - S-waves
KW - Japan
KW - arrays
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50378288?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=Basin-induced+Love+waves+observed+using+the+strong-motion+array+at+Fuchu%2C+Japan&rft.au=Phillips%2C+W+Scott%3BKinoshita%2C+Shigeo%3BFujiwara%2C+Hiroyuki&rft.aulast=Phillips&rft.aufirst=W&rft.date=1993-02-01&rft.volume=83&rft.issue=1&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 74
N1 - PubXState - CA
N1 - Document feature - illus. incl. 3 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - BSSAAP
N1 - SubjectsTermNotLitGenreText - acceleration; arrays; Asia; basins; body waves; coda waves; elastic waves; Far East; Fuchu Japan; ground motion; guided waves; Honshu; Japan; Love waves; S-waves; sedimentary basins; seismic waves; strong motion; surface waves; velocity structure
ER -
TY - JOUR
T1 - Effects of an endothermic phase transition at 670 km depth in a spherical model of convection in the Earth's mantle
AN - 50377459; 1993-004990
AB - A numerical model is presented of mantle convection in a spherical shell which incorporates the effect of the endothermic transition from spinel to perovskite + magnesiowustite occurring at 670 km depth, and is consistent with a peridotite mantle composition. The model shows an inherently three-dimensional flow pattern with cyclindrical plumes and linear sheets which behave differently in their ability to penetrate the phase change. Accumulation of downwelling cold material above 670 km depth results in avalanches of upper-mantle into the lower mantle, generating long-wavelength lateral homogeneity. This resolves the contradiction between seismic tomographic data and inferences from mantle convection simulations.
JF - Nature (London)
AU - Tackley, Paul J
AU - Stevenson, David J
AU - Glatzmaier, Gary
AU - Schubert, Gerald
Y1 - 1993/02//
PY - 1993
DA - February 1993
SP - 699
EP - 704
PB - Macmillan Journals, London
VL - 361
IS - 6414
SN - 0028-0836, 0028-0836
KW - imagery
KW - numerical models
KW - endothermic reactions
KW - data processing
KW - mantle
KW - phase transitions
KW - convection
KW - spherical harmonic analysis
KW - models
KW - heat flow
KW - slabs
KW - lateral heterogeneity
KW - spherical models
KW - mantle plumes
KW - color imagery
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50377459?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+an+endothermic+phase+transition+at+670+km+depth+in+a+spherical+model+of+convection+in+the+Earth%27s+mantle&rft.au=Tackley%2C+Paul+J%3BStevenson%2C+David+J%3BGlatzmaier%2C+Gary%3BSchubert%2C+Gerald&rft.aulast=Tackley&rft.aufirst=Paul&rft.date=1993-02-01&rft.volume=361&rft.issue=6414&rft.spage=699&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F361699a0
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 - 1993-01-01
N1 - Number of references - 49
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - NATUAS
N1 - SubjectsTermNotLitGenreText - color imagery; convection; data processing; endothermic reactions; heat flow; imagery; lateral heterogeneity; mantle; mantle plumes; models; numerical models; phase transitions; slabs; spherical harmonic analysis; spherical models
DO - http://dx.doi.org/10.1038/361699a0
ER -
TY - JOUR
T1 - Electromagnetic induction by a finite electric dipole source over a 2-D earth
AN - 50373492; 1993-003211
AB - A numerical solution for the frequency domain electromagnetic response of a two-dimensional (2-D) conductivity structure to excitation by a three-dimensional (3-D) current source has been developed. The fields are Fourier transformed in the invariant conductivity direction and then expressed in a variational form. At each of a set of discrete spatial wavenumbers a finite-element method is used to obtain a solution for the secondary electromagnetic fields. The finite element uses exponential elements to efficiently model the fields in the far-field. In combination with an iterative solution for the along-strike electromagnetic fields, this produces a considerable reduction in computation costs. The numerical solutions for a horizontal electric dipole are computed and shown to agree with closed form expressions and to converge with respect to the parameterization. Finally some simple examples of the electromagnetic fields produced by horizontal electric dipole sources at both the seafloor and air-earth interface are presented to illustrate the usefulness of the code.
JF - Geophysics
AU - Unsworth, Martyn J
AU - Travis, Bryan J
AU - Chave, Alan D
Y1 - 1993/02//
PY - 1993
DA - February 1993
SP - 198
EP - 214
PB - Society of Exploration Geophysicists, Tulsa, OK
VL - 58
IS - 2
SN - 0016-8033, 0016-8033
KW - finite element analysis
KW - iterative methods
KW - statistical analysis
KW - induction
KW - geophysical methods
KW - electromagnetic methods
KW - interpretation
KW - frequency domain analysis
KW - two-dimensional models
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50373492?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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&rft.atitle=Electromagnetic+induction+by+a+finite+electric+dipole+source+over+a+2-D+earth&rft.au=Unsworth%2C+Martyn+J%3BTravis%2C+Bryan+J%3BChave%2C+Alan+D&rft.aulast=Unsworth&rft.aufirst=Martyn&rft.date=1993-02-01&rft.volume=58&rft.issue=2&rft.spage=198&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.1443406
L2 - http://library.seg.org/journal/gpysa7
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States
N1 - Date revised - 1993-01-01
N1 - Number of references - 19
N1 - PubXState - OK
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2013-06-13
N1 - CODEN - GPYSA7
N1 - SubjectsTermNotLitGenreText - electromagnetic methods; finite element analysis; frequency domain analysis; geophysical methods; induction; interpretation; iterative methods; statistical analysis; two-dimensional models
DO - http://dx.doi.org/10.1190/1.1443406
ER -
TY - JOUR
T1 - Glowing avalanches; new research on volcanic density currents
AN - 50370606; 1993-005353
JF - Science
AU - Valentine, Greg A
AU - Fisher, Richard V
Y1 - 1993/02//
PY - 1993
DA - February 1993
SP - 1130
EP - 1131
PB - American Association for the Advancement of Science, Washington, DC
VL - 259
IS - 5098
SN - 0036-8075, 0036-8075
KW - volcanic rocks
KW - geologic hazards
KW - density
KW - ignimbrite
KW - igneous rocks
KW - fluid dynamics
KW - avalanches
KW - pyroclastics
KW - volcanic features
KW - pyroclastic flows
KW - mass movements
KW - volcanoes
KW - nuees ardentes
KW - gravity flows
KW - 22:Environmental geology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50370606?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Glowing+avalanches%3B+new+research+on+volcanic+density+currents&rft.au=Valentine%2C+Greg+A%3BFisher%2C+Richard+V&rft.aulast=Valentine&rft.aufirst=Greg&rft.date=1993-02-01&rft.volume=259&rft.issue=5098&rft.spage=1130&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 - 1993-01-01
N1 - Number of references - 29
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - avalanches; density; fluid dynamics; geologic hazards; gravity flows; igneous rocks; ignimbrite; mass movements; nuees ardentes; pyroclastic flows; pyroclastics; volcanic features; volcanic rocks; volcanoes
ER -
TY - RPRT
T1 - Interpretation of seismic reflection data from the Piledriver Event Area, Nevada Test Site; a case study for evaluation of technique for characterization of void and chimney features
AN - 52722968; 1997-037614
AB - A remote sensing geophysical method is needed to properly characterize the void and chimney characteristics of underground nuclear tests. Various techniques were considered and a seismic reflection survey was selected. This survey was then fitted to the conditions at the test site so as to give optimum results. The data was then reduced via DOS computer and analyzed for content. The planned survey using a 50 ft offset did not show any useful information, however, a second survey with a variable longer offset was also conducted which was capable of determining the depth to the top and the bottom of the chimney with reasonable accuracy. Measurements of the horizontal spread of the structure, though, were inconclusive.
JF - Interpretation of seismic reflection data from the Piledriver Event Area, Nevada Test Site; a case study for evaluation of technique for characterization of void and chimney features
AU - Tonander, K E
Y1 - 1993
PY - 1993
DA - 1993
SP - 77
VL - LA-SUB-93-312
KW - United States
KW - geophysical surveys
KW - underground space
KW - explosions
KW - geophysical methods
KW - data processing
KW - techniques
KW - reflection methods
KW - seismic methods
KW - Nevada Test Site
KW - military geology
KW - surveys
KW - testing
KW - nuclear explosions
KW - interpretation
KW - Nevada
KW - remote sensing
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52722968?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=Tonander%2C+K+E&rft.aulast=Tonander&rft.aufirst=K&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Interpretation+of+seismic+reflection+data+from+the+Piledriver+Event+Area%2C+Nevada+Test+Site%3B+a+case+study+for+evaluation+of+technique+for+characterization+of+void+and+chimney+features&rft.title=Interpretation+of+seismic+reflection+data+from+the+Piledriver+Event+Area%2C+Nevada+Test+Site%3B+a+case+study+for+evaluation+of+technique+for+characterization+of+void+and+chimney+features&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94015421NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - In-situ mapping of contaminants with nuclear borehole logging techniques
AN - 52701962; 1997-052703
JF - Abstracts of Papers - American Chemical Society, National Meeting
AU - Conaway, John
AU - Hearst, Joseph
AU - Anonymous
Y1 - 1993
PY - 1993
DA - 1993
EP - NUCL 80
PB - American Chemical Society, Washington, DC
VL - 205, Part 2
SN - 0065-7727, 0065-7727
KW - United States
KW - Nevada Test Site
KW - boreholes
KW - in situ
KW - radioactivity
KW - well-logging
KW - pollution
KW - waste disposal
KW - Nevada
KW - radioactive waste
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52701962?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=In-situ+mapping+of+contaminants+with+nuclear+borehole+logging+techniques&rft.au=Conaway%2C+John%3BHearst%2C+Joseph%3BAnonymous&rft.aulast=Conaway&rft.aufirst=John&rft.date=1993-01-01&rft.volume=205%2C+Part+2&rft.issue=&rft.spage=&rft.isbn=0841226199&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 - 205th ACS national meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - boreholes; in situ; Nevada; Nevada Test Site; pollution; radioactive waste; radioactivity; United States; waste disposal; well-logging
ER -
TY - JOUR
T1 - Minimization and remediation of DOE nuclear waste problems using high selectivity actinide chelators
AN - 52425747; 1999-072607
JF - Radioactive Waste Management and the Nuclear Fuel Cycle
AU - Gopalan, A
AU - Zincircioglu, O
AU - Smith, P
A2 - Anderson, D. R.
Y1 - 1993
PY - 1993
DA - 1993
SP - 161
EP - 175
PB - Harwood Academic Publishers, Chur-London-Paris
VL - 17
IS - 3-4
SN - 0739-5876, 0739-5876
KW - United States
KW - methods
KW - calcium
KW - reclamation
KW - halogens
KW - data processing
KW - lead
KW - bonding
KW - platinum group
KW - iron
KW - remediation
KW - radioactive waste
KW - mitigation
KW - ligands
KW - fluorine
KW - calcium ion
KW - cadmium
KW - nitrate ion
KW - water pollution
KW - geochemistry
KW - chromium
KW - mercury
KW - water
KW - soils
KW - alkaline earth metals
KW - toxic materials
KW - alkali metals
KW - pollution
KW - sodium
KW - molecular structure
KW - phosphate ion
KW - fluoride ion
KW - platinum
KW - metals
KW - uranium
KW - chelation
KW - waste disposal
KW - actinides
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52425747?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radioactive+Waste+Management+and+the+Nuclear+Fuel+Cycle&rft.atitle=Minimization+and+remediation+of+DOE+nuclear+waste+problems+using+high+selectivity+actinide+chelators&rft.au=Gopalan%2C+A%3BZincircioglu%2C+O%3BSmith%2C+P&rft.aulast=Gopalan&rft.aufirst=A&rft.date=1993-01-01&rft.volume=17&rft.issue=3-4&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Radioactive+Waste+Management+and+the+Nuclear+Fuel+Cycle&rft.issn=07395876&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 20
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - RWMADW
N1 - SubjectsTermNotLitGenreText - actinides; alkali metals; alkaline earth metals; bonding; cadmium; calcium; calcium ion; chelation; chromium; data processing; fluoride ion; fluorine; geochemistry; halogens; iron; lead; ligands; mercury; metals; methods; mitigation; molecular structure; nitrate ion; phosphate ion; platinum; platinum group; pollution; radioactive waste; reclamation; remediation; sodium; soils; toxic materials; United States; uranium; waste disposal; water; water pollution
ER -
TY - JOUR
T1 - Geochemical behavior of uranium mill tailings leachate in the subsurface
AN - 52424090; 1999-072611
JF - Radioactive Waste Management and the Nuclear Fuel Cycle
AU - Brookins, Douglas G
AU - Thomson, Bruce M
AU - Longmire, Patrick A
AU - Eller, P Gary
A2 - Anderson, D. R.
Y1 - 1993
PY - 1993
DA - 1993
SP - 269
EP - 287
PB - Harwood Academic Publishers, Chur-London-Paris
VL - 17
IS - 3-4
SN - 0739-5876, 0739-5876
KW - water quality
KW - selenium
KW - buffers
KW - reclamation
KW - cadmium
KW - nitrate ion
KW - pH
KW - heavy metals
KW - sulfate ion
KW - pollutants
KW - Flavobacterium
KW - tailings ponds
KW - adsorption
KW - carbon monoxide
KW - Tertiary
KW - Acinetobacter
KW - pyrite
KW - uranium
KW - Colorado
KW - carbonates
KW - United States
KW - sulfuric acid
KW - Browns Park Formation
KW - ammonium ion
KW - Pseudomonas
KW - solution
KW - ground water
KW - Cenozoic
KW - denitrification
KW - leachate
KW - Moffat County Colorado
KW - inorganic acids
KW - geochemistry
KW - Eh
KW - soils
KW - arsenic
KW - pollution
KW - Maybell Colorado
KW - calcite
KW - aquifers
KW - precipitation
KW - Neogene
KW - metals
KW - bacteria
KW - nickel
KW - tailings
KW - sulfides
KW - actinides
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/52424090?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radioactive+Waste+Management+and+the+Nuclear+Fuel+Cycle&rft.atitle=Geochemical+behavior+of+uranium+mill+tailings+leachate+in+the+subsurface&rft.au=Brookins%2C+Douglas+G%3BThomson%2C+Bruce+M%3BLongmire%2C+Patrick+A%3BEller%2C+P+Gary&rft.aulast=Brookins&rft.aufirst=Douglas&rft.date=1993-01-01&rft.volume=17&rft.issue=3-4&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Radioactive+Waste+Management+and+the+Nuclear+Fuel+Cycle&rft.issn=07395876&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 27
N1 - Document feature - illus. incl. 4 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - RWMADW
N1 - SubjectsTermNotLitGenreText - Acinetobacter; actinides; adsorption; ammonium ion; aquifers; arsenic; bacteria; Browns Park Formation; buffers; cadmium; calcite; carbon monoxide; carbonates; Cenozoic; Colorado; denitrification; Eh; Flavobacterium; geochemistry; ground water; heavy metals; inorganic acids; leachate; Maybell Colorado; metals; Moffat County Colorado; Neogene; nickel; nitrate ion; pH; pollutants; pollution; precipitation; Pseudomonas; pyrite; reclamation; selenium; soils; solution; sulfate ion; sulfides; sulfuric acid; tailings; tailings ponds; Tertiary; United States; uranium; water quality
ER -
TY - JOUR
T1 - Nuclear waste repository ventilation system studies
AN - 52423707; 1999-072610
JF - Radioactive Waste Management and the Nuclear Fuel Cycle
AU - Smith, P R
AU - Hensel, E C
AU - Leslie, I H
AU - Schultheis, T M
AU - Walls, J R
AU - Gregory, W S
A2 - Anderson, D. R.
Y1 - 1993
PY - 1993
DA - 1993
SP - 253
EP - 68
PB - Harwood Academic Publishers, Chur-London-Paris
VL - 17
IS - 3-4
SN - 0739-5876, 0739-5876
KW - United States
KW - geologic hazards
KW - Eddy County New Mexico
KW - data processing
KW - waste disposal sites
KW - New Mexico
KW - simulation
KW - radioactive waste
KW - ventilation
KW - sedimentary rocks
KW - Waste Isolation Pilot Plant
KW - experimental studies
KW - chemically precipitated rocks
KW - HEPA filters
KW - loading
KW - pollution
KW - evaporites
KW - safety
KW - underground installations
KW - aerosols
KW - risk assessment
KW - air
KW - waste disposal
KW - filters
KW - salt
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52423707?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radioactive+Waste+Management+and+the+Nuclear+Fuel+Cycle&rft.atitle=Nuclear+waste+repository+ventilation+system+studies&rft.au=Smith%2C+P+R%3BHensel%2C+E+C%3BLeslie%2C+I+H%3BSchultheis%2C+T+M%3BWalls%2C+J+R%3BGregory%2C+W+S&rft.aulast=Smith&rft.aufirst=P&rft.date=1993-01-01&rft.volume=17&rft.issue=3-4&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Radioactive+Waste+Management+and+the+Nuclear+Fuel+Cycle&rft.issn=07395876&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1999-01-01
N1 - Number of references - 16
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - RWMADW
N1 - SubjectsTermNotLitGenreText - aerosols; air; chemically precipitated rocks; data processing; Eddy County New Mexico; evaporites; experimental studies; filters; geologic hazards; HEPA filters; loading; New Mexico; pollution; radioactive waste; risk assessment; safety; salt; sedimentary rocks; simulation; underground installations; United States; ventilation; waste disposal; waste disposal sites; Waste Isolation Pilot Plant
ER -
TY - BOOK
T1 - Mount Erebus, Antarctica; gas emissions and Dante, a volcanic gas sampling robot
AN - 52395698; 2000-017254
JF - 1993 IAVCEI general assembly
AU - Kyle, P R
AU - Zreda-Gostynska, G
AU - Finnegan, D A
AU - Osborn, J
AU - Duggan, Morrie B
AU - Knutson, Jan
Y1 - 1993
PY - 1993
DA - 1993
SP - 61
PB - Australian Geological Survey Organisation
KW - processes
KW - chlorine
KW - concentration
KW - technology
KW - halogens
KW - government agencies
KW - atmosphere
KW - effects
KW - gases
KW - volatiles
KW - Antarctica
KW - sampling
KW - lava
KW - fluorine
KW - volcanism
KW - NASA
KW - volcanoes
KW - aerosols
KW - geochemistry
KW - instruments
KW - Mount Erebus
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52395698?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Kyle%2C+P+R%3BZreda-Gostynska%2C+G%3BFinnegan%2C+D+A%3BOsborn%2C+J%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Kyle&rft.aufirst=P&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Mount+Erebus%2C+Antarctica%3B+gas+emissions+and+Dante%2C+a+volcanic+gas+sampling+robot&rft.title=Mount+Erebus%2C+Antarctica%3B+gas+emissions+and+Dante%2C+a+volcanic+gas+sampling+robot&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1993 IAVCEI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Structural resurgence and intracaldera sedimentation; Creede Caldera, Colorado, USA
AN - 52394902; 2000-017195
JF - 1993 IAVCEI general assembly
AU - Heiken, Grant
AU - Krier, Donathan
AU - Duggan, Morrie B
AU - Knutson, Jan
Y1 - 1993
PY - 1993
DA - 1993
SP - 46
PB - Australian Geological Survey Organisation
KW - United States
KW - Creede Caldera
KW - volcanic rocks
KW - igneous rocks
KW - bedding
KW - volcanic features
KW - volcanism
KW - tuff
KW - sedimentary structures
KW - North America
KW - fissures
KW - U. S. Rocky Mountains
KW - San Juan Mountains
KW - calderas
KW - pyroclastics
KW - lithofacies
KW - planar bedding structures
KW - Mineral County Colorado
KW - boreholes
KW - ash
KW - eruptions
KW - domes
KW - Colorado
KW - Rocky Mountains
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52394902?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Heiken%2C+Grant%3BKrier%2C+Donathan%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Heiken&rft.aufirst=Grant&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Structural+resurgence+and+intracaldera+sedimentation%3B+Creede+Caldera%2C+Colorado%2C+USA&rft.title=Structural+resurgence+and+intracaldera+sedimentation%3B+Creede+Caldera%2C+Colorado%2C+USA&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1993 IAVCEI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Thermal evolution of thin sills surrounded by initially cold, conducting rock
AN - 52392698; 2000-017468
JF - 1993 IAVCEI general assembly
AU - Valentine, G A
AU - Travis, B J
AU - Duggan, Morrie B
AU - Knutson, Jan
Y1 - 1993
PY - 1993
DA - 1993
SP - 116
PB - Australian Geological Survey Organisation
KW - intrusions
KW - diffusion
KW - conductivity
KW - magmas
KW - sills
KW - convection
KW - thermal history
KW - emplacement
KW - hydrothermal conditions
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52392698?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Valentine%2C+G+A%3BTravis%2C+B+J%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Valentine&rft.aufirst=G&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Thermal+evolution+of+thin+sills+surrounded+by+initially+cold%2C+conducting+rock&rft.title=Thermal+evolution+of+thin+sills+surrounded+by+initially+cold%2C+conducting+rock&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1993 IAVCEI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - The Neapolitan Yellow Tuff; interpretations of eruptive mechanisms from stratigraphic chemical and granulometric data
AN - 52392117; 2000-017338
JF - 1993 IAVCEI general assembly
AU - Orsi, G
AU - Wohletz, K H
AU - Duggan, Morrie B
AU - Knutson, Jan
Y1 - 1993
PY - 1993
DA - 1993
SP - 82
PB - Australian Geological Survey Organisation
KW - Naples Italy
KW - volcanic rocks
KW - Cretaceous
KW - igneous rocks
KW - mechanism
KW - Senonian
KW - Europe
KW - Upper Cretaceous
KW - Italy
KW - Southern Europe
KW - upper Pleistocene
KW - Cenozoic
KW - volcanism
KW - phreatomagmatism
KW - tuff
KW - Quaternary
KW - Neapolitan Yellow Tuff
KW - grain size
KW - Mesozoic
KW - Campania Italy
KW - pyroclastics
KW - magmas
KW - eruptions
KW - Campanian
KW - Pleistocene
KW - petrography
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52392117?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Orsi%2C+G%3BWohletz%2C+K+H%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Orsi&rft.aufirst=G&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+Neapolitan+Yellow+Tuff%3B+interpretations+of+eruptive+mechanisms+from+stratigraphic+chemical+and+granulometric+data&rft.title=The+Neapolitan+Yellow+Tuff%3B+interpretations+of+eruptive+mechanisms+from+stratigraphic+chemical+and+granulometric+data&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1993 IAVCEI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Isotopic evidence for open-system magmatism at Clear Lake, California
AN - 52391268; 2000-017437
JF - 1993 IAVCEI general assembly
AU - Stimac, J
AU - Donnelly-Nolan, J M
AU - Bullen, T D
AU - McLaughlin, R J
AU - Jacobs, D
AU - Smith, B
AU - Duggan, Morrie B
AU - Knutson, Jan
Y1 - 1993
PY - 1993
DA - 1993
SP - 107
PB - Australian Geological Survey Organisation
KW - United States
KW - oxygen
KW - isotopes
KW - Clear Lake
KW - mantle
KW - stable isotopes
KW - Cenozoic
KW - California
KW - volcanism
KW - mixing
KW - mineral assemblages
KW - upper crust
KW - alkaline earth metals
KW - Quaternary
KW - isotope ratios
KW - O-18/O-16
KW - Sr-87/Sr-86
KW - Tertiary
KW - lava
KW - Neogene
KW - metals
KW - magmas
KW - volcanoes
KW - Pliocene
KW - Lake County California
KW - strontium
KW - crust
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52391268?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Stimac%2C+J%3BDonnelly-Nolan%2C+J+M%3BBullen%2C+T+D%3BMcLaughlin%2C+R+J%3BJacobs%2C+D%3BSmith%2C+B%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Stimac&rft.aufirst=J&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Isotopic+evidence+for+open-system+magmatism+at+Clear+Lake%2C+California&rft.title=Isotopic+evidence+for+open-system+magmatism+at+Clear+Lake%2C+California&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1993 IAVCEI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - A volcanology summer field course
AN - 52391167; 2000-017415
JF - 1993 IAVCEI general assembly
AU - Smith, G
AU - Goff, F
AU - Baldridge, S
AU - Elston, W
AU - Heiken, G
AU - Wohletz, K H
AU - Duggan, Morrie B
AU - Knutson, Jan
Y1 - 1993
PY - 1993
DA - 1993
SP - 102
PB - Australian Geological Survey Organisation
KW - United States
KW - programs
KW - University of New Mexico
KW - New Mexico
KW - education
KW - volcanology
KW - models
KW - college-level education
KW - volcanism
KW - eruptions
KW - volcanoes
KW - petrography
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52391167?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Smith%2C+G%3BGoff%2C+F%3BBaldridge%2C+S%3BElston%2C+W%3BHeiken%2C+G%3BWohletz%2C+K+H%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Smith&rft.aufirst=G&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=A+volcanology+summer+field+course&rft.title=A+volcanology+summer+field+course&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1993 IAVCEI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - (super 3) He surface exposure dates and chemistry of the Potrillo volcanic field, Rio Grande Rift, and magmatic (super 3) He/ (super 4) He signatures of Quaternary lavas of the Southwestern United States
AN - 52390211; 2000-017498
JF - 1993 IAVCEI general assembly
AU - Williams, W J W
AU - Anthony, E Y
AU - Whitelaw, M
AU - Poths, J
AU - Healey, H
AU - Geissman, J
AU - Duggan, Morrie B
AU - Knutson, Jan
Y1 - 1993
PY - 1993
DA - 1993
SP - 123
PB - Australian Geological Survey Organisation
KW - United States
KW - isotopes
KW - He-3
KW - stable isotopes
KW - Rio Grande Rift
KW - Cenozoic
KW - pyroclastic flows
KW - dates
KW - volcanism
KW - noble gases
KW - absolute age
KW - helium
KW - North America
KW - alkaline earth metals
KW - Quaternary
KW - isotope ratios
KW - paleomagnetism
KW - Southwestern U.S.
KW - Sr-87/Sr-86
KW - lava
KW - metals
KW - magmas
KW - volcanoes
KW - He-4/He-3
KW - strontium
KW - Potrillo volcanic field
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52390211?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Williams%2C+W+J+W%3BAnthony%2C+E+Y%3BWhitelaw%2C+M%3BPoths%2C+J%3BHealey%2C+H%3BGeissman%2C+J%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Williams&rft.aufirst=W+J&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=%28super+3%29+He+surface+exposure+dates+and+chemistry+of+the+Potrillo+volcanic+field%2C+Rio+Grande+Rift%2C+and+magmatic+%28super+3%29+He%2F+%28super+4%29+He+signatures+of+Quaternary+lavas+of+the+Southwestern+United+States&rft.title=%28super+3%29+He+surface+exposure+dates+and+chemistry+of+the+Potrillo+volcanic+field%2C+Rio+Grande+Rift%2C+and+magmatic+%28super+3%29+He%2F+%28super+4%29+He+signatures+of+Quaternary+lavas+of+the+Southwestern+United+States&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1993 IAVCEI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Origins of vertical and lateral coarse-tail grading in pyroclastic flow deposits
AN - 52389776; 2000-017342
JF - 1993 IAVCEI general assembly
AU - Palladino, D M
AU - Valentine, G A
AU - Duggan, Morrie B
AU - Knutson, Jan
Y1 - 1993
PY - 1993
DA - 1993
SP - 83
PB - Australian Geological Survey Organisation
KW - processes
KW - volcanic rocks
KW - igneous rocks
KW - Vulsini Italy
KW - Europe
KW - clasts
KW - Italy
KW - Southern Europe
KW - pyroclastics
KW - volcanism
KW - eruptions
KW - volcanoes
KW - petrography
KW - Latera
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52389776?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Palladino%2C+D+M%3BValentine%2C+G+A%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Palladino&rft.aufirst=D&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Origins+of+vertical+and+lateral+coarse-tail+grading+in+pyroclastic+flow+deposits&rft.title=Origins+of+vertical+and+lateral+coarse-tail+grading+in+pyroclastic+flow+deposits&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1993 IAVCEI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - ERUPT; a personal computer animation of volcanic activity
AN - 52389176; 2000-017499
JF - 1993 IAVCEI general assembly
AU - Wohletz, K H
AU - Sheridan, M F
AU - Duggan, Morrie B
AU - Knutson, Jan
Y1 - 1993
PY - 1993
DA - 1993
SP - 123
PB - Australian Geological Survey Organisation
KW - Stromboli
KW - data processing
KW - Europe
KW - ERUPT
KW - research
KW - Italy
KW - Southern Europe
KW - computer programs
KW - Sicily Italy
KW - volcanism
KW - Lipari Islands
KW - eruptions
KW - volcanoes
KW - applications
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52389176?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Wohletz%2C+K+H%3BSheridan%2C+M+F%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Wohletz&rft.aufirst=K&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=ERUPT%3B+a+personal+computer+animation+of+volcanic+activity&rft.title=ERUPT%3B+a+personal+computer+animation+of+volcanic+activity&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1993 IAVCEI general assembly
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - A geochemical assessment of possible lunar ore formation
AN - 52342284; 2000-046504
AB - From studies of lunar samples we know that extensive chemical fractionation occurred during the Moon's igneous differentiation, and from remote sensing studies we know that the Moon's outer crust is laterally and vertically heterogeneous on large and small scales. Here, we review current knowledge of chemical compositions of lunar materials in the context of known or suspected lunar geochemical processes. We speculate on how various elements might have been concentrated into potential ore deposits.
JF - Resources of near-Earth space
AU - Haskin, Larry A
AU - Colson, Russell O
AU - Vaniman, David T
AU - Gillett, Stephen L
A2 - Lewis, John S.
A2 - Matthews, Mildred S.
A2 - Guerrieri, Mary L.
Y1 - 1993
PY - 1993
DA - 1993
PB - University of Arizona Press, Tucson, AZ
SN - 0816514046
KW - mineral deposits, genesis
KW - resources
KW - asteroids
KW - Moon
KW - cartography
KW - differentiation
KW - solar wind
KW - siderophile elements
KW - maria
KW - exploration
KW - meteorites
KW - lunar samples
KW - major elements
KW - magmas
KW - lunar crust
KW - metal ores
KW - lunar mantle
KW - trace elements
KW - chemical composition
KW - remote sensing
KW - chemical fractionation
KW - 27A:Economic geology, geology of ore deposits
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52342284?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=Haskin%2C+Larry+A%3BColson%2C+Russell+O%3BVaniman%2C+David+T%3BGillett%2C+Stephen+L&rft.aulast=Haskin&rft.aufirst=Larry&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0816514046&rft.btitle=A+geochemical+assessment+of+possible+lunar+ore+formation&rft.title=A+geochemical+assessment+of+possible+lunar+ore+formation&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 102
N1 - PubXState - AZ
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Chemical transformation of toxic metals by a Pseudomonas strain from a toxic waste site
AN - 52215352; 2001-048281
JF - Environmental Toxicology and Chemistry
AU - Blake, Robert C, II
AU - Choate, Donna M
AU - Bardhan, Smriti
AU - Revis, Nathaniel
AU - Barton, Larry L
AU - Zocco, Thomas G
Y1 - 1993
PY - 1993
DA - 1993
SP - 1365
EP - 1376
PB - Pergamon, New York, NY
VL - 12
IS - 8
SN - 0730-7268, 0730-7268
KW - United States
KW - waste disposal sites
KW - Pseudomonas
KW - remediation
KW - substrates
KW - chemical reactions
KW - Tennessee
KW - reduction
KW - chromium
KW - Oak Ridge National Laboratory
KW - anions
KW - toxic materials
KW - pollutants
KW - effluents
KW - pollution
KW - solubility
KW - bioremediation
KW - nutrients
KW - metals
KW - bacteria
KW - cations
KW - transformations
KW - leaching
KW - microorganisms
KW - 22:Environmental geology
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52215352?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Toxicology+and+Chemistry&rft.atitle=Chemical+transformation+of+toxic+metals+by+a+Pseudomonas+strain+from+a+toxic+waste+site&rft.au=Blake%2C+Robert+C%2C+II%3BChoate%2C+Donna+M%3BBardhan%2C+Smriti%3BRevis%2C+Nathaniel%3BBarton%2C+Larry+L%3BZocco%2C+Thomas+G&rft.aulast=Blake&rft.aufirst=Robert&rft.date=1993-01-01&rft.volume=12&rft.issue=8&rft.spage=1365&rft.isbn=&rft.btitle=&rft.title=Environmental+Toxicology+and+Chemistry&rft.issn=07307268&rft_id=info:doi/
L2 - http://www3.interscience.wiley.com/journal/122563640/home?CRETRY=1&SRETRY=0
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 55
N1 - PubXState - NY
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - anions; bacteria; bioremediation; cations; chemical reactions; chromium; effluents; leaching; metals; microorganisms; nutrients; Oak Ridge National Laboratory; pollutants; pollution; Pseudomonas; reduction; remediation; solubility; substrates; Tennessee; toxic materials; transformations; United States; waste disposal sites
ER -
TY - JOUR
T1 - Intermediate dynamo models
AN - 52196043; 2001-064483
JF - Journal of Geomagnetism and Geoelectricity
AU - Glatzmaier, G A
AU - Roberts, P H
A2 - Kono, M.
Y1 - 1993
PY - 1993
DA - 1993
SP - 1605
EP - 1616
PB - Society of Terrestrial Magnetism and Electricity of Japan, Tokyo
VL - 45
IS - 11-12
SN - 0022-1392, 0022-1392
KW - outer core
KW - lower mantle
KW - numerical models
KW - rotation
KW - dynamos
KW - mantle
KW - core
KW - core-mantle boundary
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52196043?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geomagnetism+and+Geoelectricity&rft.atitle=Intermediate+dynamo+models&rft.au=Glatzmaier%2C+G+A%3BRoberts%2C+P+H&rft.aulast=Glatzmaier&rft.aufirst=G&rft.date=1993-01-01&rft.volume=45&rft.issue=11-12&rft.spage=1605&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geomagnetism+and+Geoelectricity&rft.issn=00221392&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Third symposium of Study of the Earth's Deep Interior (SEDI)
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2001-01-01
N1 - Number of references - 21
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - JGEGAB
N1 - SubjectsTermNotLitGenreText - core; core-mantle boundary; dynamos; lower mantle; mantle; numerical models; outer core; rotation
ER -
TY - RPRT
T1 - Tephra from Vulcanian, Peleean and Merapian dome destruction; clues to dome collapse and pyroclastic flow generation
AN - 52032653; 2003-007264
JF - Workshop on Volcanic disaster prevention; the First meeting of the Panel on Volcanic Disaster Prevention under Japan-US science and technology agreement
AU - Wohletz, Kenneth
AU - Heiken, Grant
AU - Newhall, Christopher G
AU - Tsumura, Kenshiro
Y1 - 1993
PY - 1993
DA - 1993
KW - Martinique
KW - Far East
KW - volcanic rocks
KW - geologic hazards
KW - collapse structures
KW - Vesuvius
KW - igneous rocks
KW - Indonesia
KW - Europe
KW - Java
KW - Italy
KW - Southern Europe
KW - Mount Pelee
KW - pyroclastic flows
KW - Lesser Antilles
KW - Asia
KW - West Indies
KW - Caribbean region
KW - Merapi
KW - preventive measures
KW - Campania Italy
KW - pyroclastics
KW - Antilles
KW - eruptions
KW - volcanoes
KW - domes
KW - 24:Quaternary geology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52032653?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Wohletz%2C+Kenneth%3BHeiken%2C+Grant%3BNewhall%2C+Christopher+G%3BTsumura%2C+Kenshiro&rft.aulast=Wohletz&rft.aufirst=Kenneth&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Tephra+from+Vulcanian%2C+Peleean+and+Merapian+dome+destruction%3B+clues+to+dome+collapse+and+pyroclastic+flow+generation&rft.title=Tephra+from+Vulcanian%2C+Peleean+and+Merapian+dome+destruction%3B+clues+to+dome+collapse+and+pyroclastic+flow+generation&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Workshop on Volcanic disaster prevention; the First meeting of the Panel on Volcanic Disaster Prevention under Japan-US science and technology agreement
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - Number of references - 4
N1 - Availability - U. S. Geological Survey, United States
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Holocene stream aggradation and degradation, Pajarito Plateau, northern New Mexico
AN - 51660001; 2005-076647
JF - Abstracts with Programs - Geological Society of America
AU - Reneau, Steven L
AU - Gardner, Jamie N
AU - Kelson, Keith I
AU - Hemphill-Haley, Mark A
AU - Anonymous
Y1 - 1993
PY - 1993
DA - 1993
SP - 138
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 5
SN - 0016-7592, 0016-7592
KW - United States
KW - degradation
KW - Quaternary
KW - isotopes
KW - paleohydrology
KW - northern New Mexico
KW - Pajarito Plateau
KW - aggradation
KW - New Mexico
KW - Holocene
KW - Cenozoic
KW - radioactive isotopes
KW - dates
KW - carbon
KW - age
KW - drainage basins
KW - C-14
KW - 24:Quaternary geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51660001?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Holocene+stream+aggradation+and+degradation%2C+Pajarito+Plateau%2C+northern+New+Mexico&rft.au=Reneau%2C+Steven+L%3BGardner%2C+Jamie+N%3BKelson%2C+Keith+I%3BHemphill-Haley%2C+Mark+A%3BAnonymous&rft.aulast=Reneau&rft.aufirst=Steven&rft.date=1993-01-01&rft.volume=25&rft.issue=5&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, Cordilleran Section, 89th annual meeting and Rocky Mountain Section, 46th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - age; aggradation; C-14; carbon; Cenozoic; dates; degradation; drainage basins; Holocene; isotopes; New Mexico; northern New Mexico; Pajarito Plateau; paleohydrology; Quaternary; radioactive isotopes; United States
ER -
TY - JOUR
T1 - Partial record of a Miocene geomagnetic field excursion; paleomagnetic data from the Paiute Ridge volcanic center, southern Nevada
AN - 51658386; 2005-076643
JF - Abstracts with Programs - Geological Society of America
AU - Ratcliff, Catherine D
AU - Geissman, John W
AU - Perry, Frank V
AU - Crowe, Bruce M
AU - Anonymous
Y1 - 1993
PY - 1993
DA - 1993
SP - 137
PB - Geological Society of America (GSA), Boulder, CO
VL - 25
IS - 5
SN - 0016-7592, 0016-7592
KW - United States
KW - Paiute Ridge
KW - demagnetization
KW - paleomagnetism
KW - Miocene
KW - emplacement
KW - Cenozoic
KW - Tertiary
KW - southern Nevada
KW - Neogene
KW - magmas
KW - volcanoes
KW - interpretation
KW - Nevada
KW - 18:Solid-earth geophysics
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LA - English
DB - GeoRef
N1 - Conference title - Geological Society of America, Cordilleran Section, 89th annual meeting and Rocky Mountain Section, 46th annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - CODEN - GAAPBC
N1 - SubjectsTermNotLitGenreText - Cenozoic; demagnetization; emplacement; interpretation; magmas; Miocene; Neogene; Nevada; Paiute Ridge; paleomagnetism; southern Nevada; Tertiary; United States; volcanoes
ER -
TY - JOUR
T1 - Chemostratigraphy through the faunal turnover "transitional zone" near the Ordovician-Silurian boundary, Anticosti Island, Quebec
AN - 51406446; 2007-073740
JF - Program with Abstracts - Geological Association of Canada; Mineralogical Association of Canada: Joint Annual Meeting
AU - Wang, K
AU - Chatterton, B D E
AU - Orth, C J
AU - Attrep, M, Jr
AU - Anonymous
Y1 - 1993
PY - 1993
DA - 1993
SP - 108
PB - Geological Association of Canada, Waterloo, ON
VL - 1993
SN - 0701-8738, 0701-8738
KW - neutron activation analysis data
KW - Quebec
KW - detritus
KW - platinum group
KW - iridium
KW - Ordovician
KW - whole rock
KW - major elements
KW - Anticosti Island
KW - chemostratigraphy
KW - calcium carbonate
KW - rare earths
KW - trace elements
KW - chemical composition
KW - minor elements
KW - Conodonta
KW - biostratigraphy
KW - Paleozoic
KW - faunal studies
KW - Silurian
KW - Canada
KW - transition zones
KW - metals
KW - stratigraphic boundary
KW - Becscie Formation
KW - Eastern Canada
KW - microfossils
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 12:Stratigraphy
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LA - English
DB - GeoRef
N1 - Conference title - Joint annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2007-01-01
N1 - PubXState - ON
N1 - Last updated - 2012-06-07
N1 - CODEN - PAACD6
N1 - SubjectsTermNotLitGenreText - Anticosti Island; Becscie Formation; biostratigraphy; calcium carbonate; Canada; chemical composition; chemostratigraphy; Conodonta; detritus; Eastern Canada; faunal studies; iridium; major elements; metals; microfossils; minor elements; neutron activation analysis data; Ordovician; Paleozoic; platinum group; Quebec; rare earths; Silurian; stratigraphic boundary; trace elements; transition zones; whole rock
ER -
TY - JOUR
T1 - Field-trip guide to the geochronology of El Malpais National Monument and the Zuni-Bandera volcanic field, New Mexico
AN - 50958596; 1995-014336
AB - This two-day road and field guide, with excellent page-size coloured geological maps and photographs, rock chemistry (all basalts except the Bandera flow which is basanite), and age data (K-Ar, (super 40) Ar/ (super 39) Ar, and (super 14) C dates) was the outgrowth and result of an age-dating conference convened to address the problems of evaluating, calibrating and improving techniques on Quaternary materials. The various techniques were applied to age assignment of the same lava flows and a refinement of the geochronology was achiebved in an area of multiple volcanic eruptions.
JF - Bulletin - New Mexico Bureau of Geology & Mineral Resources
AU - Laughlin, A William
AU - Charles, Robert W
AU - Reid, Kevin
AU - White, Carol
Y1 - 1993
PY - 1993
DA - 1993
SP - 23
PB - New Mexico Bureau of Mines and Mineral Resources, Socorro, NM
SN - 0096-4581, 0096-4581
KW - United States
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - field trips
KW - New Mexico
KW - central New Mexico
KW - uranium disequilibrium
KW - road log
KW - Cenozoic
KW - radioactive isotopes
KW - geochronology
KW - dates
KW - basalts
KW - absolute age
KW - chemical composition
KW - El Malpais National Monument
KW - Quaternary
KW - Th-232/Th-230
KW - isotope ratios
KW - Zuni-Bandera volcanic field
KW - U-238/Th-230
KW - Zuni Mountains
KW - volcanic fields
KW - metals
KW - thorium
KW - uranium
KW - actinides
KW - 24:Quaternary geology
KW - 03:Geochronology
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L2 - http://geoinfo.nmt.edu/publications/home.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 - 1995-01-01
N1 - Number of references - 15
N1 - PubXState - NM
N1 - Document feature - 4 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - NEXBAJ
N1 - SubjectsTermNotLitGenreText - absolute age; actinides; basalts; Cenozoic; central New Mexico; chemical composition; dates; El Malpais National Monument; field trips; geochronology; igneous rocks; isotope ratios; isotopes; metals; New Mexico; Quaternary; radioactive isotopes; road log; Th-232/Th-230; thorium; U-238/Th-230; United States; uranium; uranium disequilibrium; volcanic fields; volcanic rocks; Zuni Mountains; Zuni-Bandera volcanic field
ER -
TY - JOUR
T1 - Chemistry, stable isotopes, and tritium in precipitation on the Pajarito Plateau, New Mexico
AN - 50950202; 1996-019988
JF - Program - New Mexico Water Conference
AU - Adams, Andrew I
AU - Goff, Fraser
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - United States
KW - hydrology
KW - isotopes
KW - pollutants
KW - Pajarito Plateau
KW - pollution
KW - atmospheric precipitation
KW - tritium
KW - New Mexico
KW - ground water
KW - radioactive isotopes
KW - hydrogen
KW - geochemistry
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Chemistry%2C+stable+isotopes%2C+and+tritium+in+precipitation+on+the+Pajarito+Plateau%2C+New+Mexico&rft.au=Adams%2C+Andrew+I%3BGoff%2C+Fraser%3BStone%2C+William&rft.aulast=Adams&rft.aufirst=Andrew&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; geochemistry; ground water; hydrogen; hydrology; isotopes; New Mexico; Pajarito Plateau; pollutants; pollution; radioactive isotopes; tritium; United States
ER -
TY - JOUR
T1 - Analysis of spatial and temporal water level and water quality variations in a perched aquifer system
AN - 50949841; 1996-020022
JF - Program - New Mexico Water Conference
AU - McLin, Steve G
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - United States
KW - water quality
KW - pollutants
KW - pollution
KW - New Mexico
KW - ground water
KW - aquifers
KW - perched aquifers
KW - levels
KW - infiltration
KW - Los Alamos Canyon
KW - water resources
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Analysis+of+spatial+and+temporal+water+level+and+water+quality+variations+in+a+perched+aquifer+system&rft.au=McLin%2C+Steve+G%3BStone%2C+William&rft.aulast=McLin&rft.aufirst=Steve&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aquifers; ground water; infiltration; levels; Los Alamos Canyon; New Mexico; perched aquifers; pollutants; pollution; United States; water quality; water resources
ER -
TY - JOUR
T1 - Effects of hysteresis and two-phase flow on water movement in unsaturated layered Bandelier Tuff
AN - 50949812; 1996-020015
JF - Program - New Mexico Water Conference
AU - Loeven, Colleen
AU - Springer, Everett P
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - United States
KW - hysteresis
KW - Quaternary
KW - unsaturated zone
KW - New Mexico
KW - layered materials
KW - ground water
KW - Cenozoic
KW - Bandelier Tuff
KW - movement
KW - Pleistocene
KW - water resources
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50949812?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Effects+of+hysteresis+and+two-phase+flow+on+water+movement+in+unsaturated+layered+Bandelier+Tuff&rft.au=Loeven%2C+Colleen%3BSpringer%2C+Everett+P%3BStone%2C+William&rft.aulast=Loeven&rft.aufirst=Colleen&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Bandelier Tuff; Cenozoic; ground water; hysteresis; layered materials; movement; New Mexico; Pleistocene; Quaternary; United States; unsaturated zone; water resources
ER -
TY - JOUR
T1 - Modeling of moisture movement in the tuff beneath Mortandad Canyon, Los Alamos, New Mexico
AN - 50949775; 1996-020004
JF - Program - New Mexico Water Conference
AU - Gallaher, Bruce
AU - Geddis, A M
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - United States
KW - volcanic rocks
KW - pollutants
KW - moisture
KW - igneous rocks
KW - Mortandad Canyon
KW - pollution
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - radioactive waste
KW - ground water
KW - models
KW - pyroclastics
KW - Santa Fe New Mexico
KW - movement
KW - Santa Fe County New Mexico
KW - tuff
KW - waste disposal
KW - discharge
KW - 21:Hydrogeology
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Modeling+of+moisture+movement+in+the+tuff+beneath+Mortandad+Canyon%2C+Los+Alamos%2C+New+Mexico&rft.au=Gallaher%2C+Bruce%3BGeddis%2C+A+M%3BStone%2C+William&rft.aulast=Gallaher&rft.aufirst=Bruce&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - discharge; ground water; igneous rocks; Los Alamos County New Mexico; Los Alamos National Laboratory; models; moisture; Mortandad Canyon; movement; New Mexico; pollutants; pollution; pyroclastics; radioactive waste; Santa Fe County New Mexico; Santa Fe New Mexico; tuff; United States; volcanic rocks; waste disposal
ER -
TY - JOUR
T1 - The performance of horizontal versus vertical wells during vapor extraction
AN - 50949655; 1996-019992
JF - Program - New Mexico Water Conference
AU - Birdsell, Kay H
AU - Rosenberg, Nina D
AU - Travis, Bryan J
AU - Edlund, Kimberly M
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - wells
KW - water quality
KW - volatiles
KW - organic compounds
KW - vapor extraction methods
KW - pollutants
KW - volatile organic compounds
KW - pollution
KW - remediation
KW - ground water
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50949655?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=The+performance+of+horizontal+versus+vertical+wells+during+vapor+extraction&rft.au=Birdsell%2C+Kay+H%3BRosenberg%2C+Nina+D%3BTravis%2C+Bryan+J%3BEdlund%2C+Kimberly+M%3BStone%2C+William&rft.aulast=Birdsell&rft.aufirst=Kay&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - ground water; organic compounds; pollutants; pollution; remediation; vapor extraction methods; volatile organic compounds; volatiles; water quality; wells
ER -
TY - JOUR
T1 - 3-D modeling of bioremediation of solvent and fuel spills
AN - 50948385; 1996-020050
JF - Program - New Mexico Water Conference
AU - Travis, Bryan
AU - Rosenberg, Nina D
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - water quality
KW - solvents
KW - three-dimensional models
KW - pollutants
KW - oil spills
KW - pollution
KW - bioremediation
KW - remediation
KW - ground water
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50948385?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=3-D+modeling+of+bioremediation+of+solvent+and+fuel+spills&rft.au=Travis%2C+Bryan%3BRosenberg%2C+Nina+D%3BStone%2C+William&rft.aulast=Travis&rft.aufirst=Bryan&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - bioremediation; ground water; oil spills; pollutants; pollution; remediation; solvents; three-dimensional models; water quality
ER -
TY - JOUR
T1 - A numerical simulator for transport of multiple, chemically reacting species
AN - 50948247; 1996-020037
JF - Program - New Mexico Water Conference
AU - Robinson, Bruce A
AU - Zyvoloski, George A
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - pollutants
KW - movement
KW - solutes
KW - pollution
KW - mathematical models
KW - mass transfer
KW - interpretation
KW - simulation
KW - geochemistry
KW - ground water
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50948247?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=A+numerical+simulator+for+transport+of+multiple%2C+chemically+reacting+species&rft.au=Robinson%2C+Bruce+A%3BZyvoloski%2C+George+A%3BStone%2C+William&rft.aulast=Robinson&rft.aufirst=Bruce&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - geochemistry; ground water; interpretation; mass transfer; mathematical models; movement; pollutants; pollution; simulation; solutes
ER -
TY - JOUR
T1 - Parameters for unsaturated flow and transport analysis in Bandelier Tuff
AN - 50947971; 1996-020041
JF - Program - New Mexico Water Conference
AU - Springer, Everett P
AU - Loeven, Colleen
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - United States
KW - volcanic rocks
KW - Quaternary
KW - igneous rocks
KW - New Mexico
KW - Los Alamos New Mexico
KW - ground water
KW - Cenozoic
KW - pyroclastics
KW - Bandelier Tuff
KW - movement
KW - Santa Fe County New Mexico
KW - Pleistocene
KW - tuff
KW - interpretation
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50947971?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Parameters+for+unsaturated+flow+and+transport+analysis+in+Bandelier+Tuff&rft.au=Springer%2C+Everett+P%3BLoeven%2C+Colleen%3BStone%2C+William&rft.aulast=Springer&rft.aufirst=Everett&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Bandelier Tuff; Cenozoic; ground water; igneous rocks; interpretation; Los Alamos New Mexico; movement; New Mexico; Pleistocene; pyroclastics; Quaternary; Santa Fe County New Mexico; tuff; United States; volcanic rocks
ER -
TY - JOUR
T1 - Occurrence of contaminants and moisture beneath the alluvial perched groundwater in Mortandad Canyon, Los Alamos, New Mexico
AN - 50946542; 1996-020047
JF - Program - New Mexico Water Conference
AU - Stoker, Alan K
AU - Purtymun, Bill
AU - McLin, Steve G
AU - Maes, Max
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - United States
KW - water quality
KW - pollutants
KW - Mortandad Canyon
KW - pollution
KW - New Mexico
KW - Los Alamos New Mexico
KW - ground water
KW - aquifers
KW - boreholes
KW - perched aquifers
KW - alluvium aquifers
KW - tracers
KW - Santa Fe County New Mexico
KW - interpretation
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50946542?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Occurrence+of+contaminants+and+moisture+beneath+the+alluvial+perched+groundwater+in+Mortandad+Canyon%2C+Los+Alamos%2C+New+Mexico&rft.au=Stoker%2C+Alan+K%3BPurtymun%2C+Bill%3BMcLin%2C+Steve+G%3BMaes%2C+Max%3BStone%2C+William&rft.aulast=Stoker&rft.aufirst=Alan&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alluvium aquifers; aquifers; boreholes; ground water; interpretation; Los Alamos New Mexico; Mortandad Canyon; New Mexico; perched aquifers; pollutants; pollution; Santa Fe County New Mexico; tracers; United States; water quality
ER -
TY - JOUR
T1 - Winter dynamics of water movement on a ponderosa pine hillslope, Pajarito Plateau, New Mexico
AN - 50946528; 1996-020058
JF - Program - New Mexico Water Conference
AU - Wilcox, Bradford P
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - United States
KW - hydrology
KW - water quality
KW - slopes
KW - pollutants
KW - Pajarito Plateau
KW - pollution
KW - New Mexico
KW - remediation
KW - ground water
KW - runoff
KW - movement
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50946528?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Winter+dynamics+of+water+movement+on+a+ponderosa+pine+hillslope%2C+Pajarito+Plateau%2C+New+Mexico&rft.au=Wilcox%2C+Bradford+P%3BStone%2C+William&rft.aulast=Wilcox&rft.aufirst=Bradford&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - ground water; hydrology; movement; New Mexico; Pajarito Plateau; pollutants; pollution; remediation; runoff; slopes; United States; water quality
ER -
TY - JOUR
T1 - Long term piezometric surface trends in the Los Alamos main aquifer
AN - 50946490; 1996-020046
JF - Program - New Mexico Water Conference
AU - Stoker, Alan K
AU - Purtymun, William D
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - wells
KW - United States
KW - pressuremeters
KW - monitoring
KW - pumping
KW - Santa Fe County New Mexico
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - ground water
KW - aquifers
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50946490?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Long+term+piezometric+surface+trends+in+the+Los+Alamos+main+aquifer&rft.au=Stoker%2C+Alan+K%3BPurtymun%2C+William+D%3BStone%2C+William&rft.aulast=Stoker&rft.aufirst=Alan&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aquifers; ground water; Los Alamos County New Mexico; Los Alamos National Laboratory; monitoring; New Mexico; pressuremeters; pumping; Santa Fe County New Mexico; United States; wells
ER -
TY - JOUR
T1 - Hydrologic definition of the Chaquehui, Los Alamos, New Mexico
AN - 50946477; 1996-020033
JF - Program - New Mexico Water Conference
AU - Purtymun, William D
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - wells
KW - United States
KW - Chaquehui Canyon
KW - Santa Fe County New Mexico
KW - New Mexico
KW - water resources
KW - Los Alamos New Mexico
KW - ground water
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50946477?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Hydrologic+definition+of+the+Chaquehui%2C+Los+Alamos%2C+New+Mexico&rft.au=Purtymun%2C+William+D%3BStone%2C+William&rft.aulast=Purtymun&rft.aufirst=William&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Chaquehui Canyon; ground water; Los Alamos New Mexico; New Mexico; Santa Fe County New Mexico; United States; water resources; wells
ER -
TY - JOUR
T1 - A chemical description of the Los Alamos main aquifer
AN - 50946411; 1996-020034
JF - Program - New Mexico Water Conference
AU - Purtymun, William D
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - United States
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - hydrochemistry
KW - ground water
KW - aquifers
KW - springs
KW - Santa Fe County New Mexico
KW - discharge
KW - water resources
KW - geochemistry
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50946411?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=A+chemical+description+of+the+Los+Alamos+main+aquifer&rft.au=Purtymun%2C+William+D%3BStone%2C+William&rft.aulast=Purtymun&rft.aufirst=William&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aquifers; discharge; geochemistry; ground water; hydrochemistry; Los Alamos County New Mexico; Los Alamos National Laboratory; New Mexico; Santa Fe County New Mexico; springs; United States; water resources
ER -
TY - JOUR
T1 - Remediation of acid mine drainage
AN - 50945973; 1996-020061
JF - Program - New Mexico Water Conference
AU - Bridwell, R J
AU - Travis, B J
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - water quality
KW - acid mine drainage
KW - iron sulfides
KW - pollutants
KW - movement
KW - mathematical models
KW - sulfides
KW - kinetics
KW - remediation
KW - ground water
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50945973?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Remediation+of+acid+mine+drainage&rft.au=Bridwell%2C+R+J%3BTravis%2C+B+J%3BStone%2C+William&rft.aulast=Bridwell&rft.aufirst=R&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - acid mine drainage; ground water; iron sulfides; kinetics; mathematical models; movement; pollutants; remediation; sulfides; water quality
ER -
TY - JOUR
T1 - Application of a lumped-parameter model toward understanding the behavior of the Mortandad Canyon perched alluvial aquifer system, Los Alamos, New Mexico
AN - 50945461; 1996-020011
JF - Program - New Mexico Water Conference
AU - Koenig, Eric D
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - United States
KW - hydrology
KW - pollutants
KW - Mortandad Canyon
KW - effluents
KW - pollution
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos National Laboratory
KW - Los Alamos New Mexico
KW - ground water
KW - aquifers
KW - models
KW - perched aquifers
KW - alluvium aquifers
KW - runoff
KW - Santa Fe County New Mexico
KW - applications
KW - interpretation
KW - 21:Hydrogeology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50945461?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=Application+of+a+lumped-parameter+model+toward+understanding+the+behavior+of+the+Mortandad+Canyon+perched+alluvial+aquifer+system%2C+Los+Alamos%2C+New+Mexico&rft.au=Koenig%2C+Eric+D%3BStone%2C+William&rft.aulast=Koenig&rft.aufirst=Eric&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alluvium aquifers; applications; aquifers; effluents; ground water; hydrology; interpretation; Los Alamos County New Mexico; Los Alamos National Laboratory; Los Alamos New Mexico; models; Mortandad Canyon; New Mexico; perched aquifers; pollutants; pollution; runoff; Santa Fe County New Mexico; United States
ER -
TY - JOUR
T1 - A new technique for measuring vadose zone moisture and tritium distributions in horizontal core holes
AN - 50945094; 1996-020021
JF - Program - New Mexico Water Conference
AU - McLin, Steve G
AU - Stone, William
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
PB - [publisher varies], [location varies]
VL - 6
SN - 0735-0457, 0735-0457
KW - water quality
KW - radioactive isotopes
KW - isotopes
KW - pollutants
KW - hydrogen
KW - tracers
KW - unsaturated zone
KW - pollution
KW - tritium
KW - waste disposal
KW - radioactive waste
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50945094?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+-+New+Mexico+Water+Conference&rft.atitle=A+new+technique+for+measuring+vadose+zone+moisture+and+tritium+distributions+in+horizontal+core+holes&rft.au=McLin%2C+Steve+G%3BStone%2C+William&rft.aulast=McLin&rft.aufirst=Steve&rft.date=1993-01-01&rft.volume=6&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Program+-+New+Mexico+Water+Conference&rft.issn=07350457&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Rocky Mountain ground water conference and 6th annual conference American Water Resource Association, New Mexico Section , on Ground water technology and tasks in the 90's
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - hydrogen; isotopes; pollutants; pollution; radioactive isotopes; radioactive waste; tracers; tritium; unsaturated zone; waste disposal; water quality
ER -
TY - JOUR
T1 - Review of using acoustic and seismic waves for stimulation of oil reservoirs; methods and results
AN - 50905731; 2002-000296
JF - Proceedings of SAGEEP
AU - Beresnev, I A
AU - Johnson, P A
A2 - Bell, Ronald S.
A2 - Lepper, C. Melvin
Y1 - 1993
PY - 1993
DA - 1993
SP - 53
PB - Environmental and Engineering Geophysical Society, Wheat Ridge, CO
VL - 1993
KW - petroleum exploration
KW - acoustical methods
KW - geophysical methods
KW - petroleum
KW - permeability
KW - seismic methods
KW - 29A:Economic geology, geology of energy sources
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SAGEEP&rft.atitle=Review+of+using+acoustic+and+seismic+waves+for+stimulation+of+oil+reservoirs%3B+methods+and+results&rft.au=Beresnev%2C+I+A%3BJohnson%2C+P+A&rft.aulast=Beresnev&rft.aufirst=I&rft.date=1993-01-01&rft.volume=1993&rft.issue=&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SAGEEP&rft.issn=1554-8015&rft_id=info:doi/
L2 - http://scitation.aip.org/sageep/
LA - English
DB - GeoRef
N1 - Conference title - Symposium on the Application of geophysics to engineering and environmental problems; SAGEEP '93
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - acoustical methods; geophysical methods; permeability; petroleum; petroleum exploration; seismic methods
ER -
TY - JOUR
T1 - Observation of borehole Mach waves and implications for improved in-situ physical property measurements and subsurface imaging in soils and low-velocity rocks
AN - 50904038; 2002-000321
JF - Proceedings of SAGEEP
AU - Rutledge, J T
AU - Albright, J N
AU - Meredith, J A
A2 - Bell, Ronald S.
A2 - Lepper, C. Melvin
Y1 - 1993
PY - 1993
DA - 1993
SP - 337
PB - Environmental and Engineering Geophysical Society, Wheat Ridge, CO
VL - 1993
KW - soils
KW - physical properties
KW - imagery
KW - boreholes
KW - in situ
KW - geophysical methods
KW - rock mechanics
KW - remote sensing
KW - observations
KW - 30:Engineering geology
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SAGEEP&rft.atitle=Observation+of+borehole+Mach+waves+and+implications+for+improved+in-situ+physical+property+measurements+and+subsurface+imaging+in+soils+and+low-velocity+rocks&rft.au=Rutledge%2C+J+T%3BAlbright%2C+J+N%3BMeredith%2C+J+A&rft.aulast=Rutledge&rft.aufirst=J&rft.date=1993-01-01&rft.volume=1993&rft.issue=&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SAGEEP&rft.issn=1554-8015&rft_id=info:doi/
L2 - http://scitation.aip.org/sageep/
LA - English
DB - GeoRef
N1 - Conference title - Symposium on the Application of geophysics to engineering and environmental problems; SAGEEP '93
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2002-01-01
N1 - PubXState - CO
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - boreholes; geophysical methods; imagery; in situ; observations; physical properties; remote sensing; rock mechanics; soils
ER -
TY - JOUR
T1 - Experimental partitioning studies near the Fe-FeS eutectic, with an emphasis on elements important to iron meteorite chronologies (Pb, Ag, Pd, and Ti)
AN - 50378824; 1993-002737
AB - Partition coefficients (D) for metal/sulphide liquid, troilite/sulphide liquid, and schreibersite/sulphide liquid are reported for Ag, Au, Mo, Ni, Pb, Pd and Tl. The schreibersite/metal and troilite/metal partition coefficients for compatible elements are similar to those for natural assemblages, but for incompatible elements these D values do not agree with those for Fe meteorites. Analyses of incompatible elements in these meteorites may be dominated by minor/trace phases.
JF - Geochimica et Cosmochimica Acta
AU - Jones, J H
AU - Hart, S R
AU - Benjamin, T M
Y1 - 1993/01//
PY - 1993
DA - January 1993
SP - 453
EP - 460
PB - Pergamon, Oxford
VL - 57
IS - 2
SN - 0016-7037, 0016-7037
KW - palladium
KW - experimental studies
KW - isotopes
KW - silver
KW - lead
KW - platinum group
KW - phosphides
KW - stable isotopes
KW - meteorites
KW - partition coefficients
KW - schreibersite
KW - radioactive isotopes
KW - thallium
KW - iron meteorites
KW - metals
KW - Pb-207
KW - alloys
KW - Pb-206
KW - trace elements
KW - sulfides
KW - Pb-204
KW - troilite
KW - 05B:Petrology of meteorites and tektites
KW - 02C:Geochemistry of rocks, soils, and sediments
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L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1993-01-01
N1 - Number of references - 36
N1 - Document feature - illus. incl. 6 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - alloys; experimental studies; iron meteorites; isotopes; lead; metals; meteorites; palladium; partition coefficients; Pb-204; Pb-206; Pb-207; phosphides; platinum group; radioactive isotopes; schreibersite; silver; stable isotopes; sulfides; thallium; trace elements; troilite
DO - http://dx.doi.org/10.1016/0016-7037(93)90443-Z
ER -
TY - JOUR
T1 - Late Eocene-Recent volcanism and faulting in the southern main Ethiopian Rift
AN - 50376761; 1993-002898
AB - New structural observations, together with K-Ar and (super 40) Ar/ (super 39) Ar geochronology data from a transect of the Chamo basin-Amaro horst-Galana basin, show that basins are bounded by faults with steep dips at the surface, and the stratal dips of Eocene-Recent volcanic and sedimentary units are < 20 degrees. Little or no extension accompanied the extrusion of a 0.5-1 km thick sequence of transitional tholeiitic flood basalts between 45 and 35 m.y. Felsic eruption(s) at approx 37 m.y. covered much of the S Ethiopian plateau region with a felsic tuff unit; a second, less widespread, episode of alkali basalt and trachyte volcanism occurred between 18 and 11 m.y., and Recent alkali basalt volcanism occurs in the Chamo basin. The small amounts of lithospheric extension and the large volumes of magma estimated in this study suggest a very hot plume and/or efficient thinning of the mantle lithosphere from below, by mantle plume processes during the two discrete episodes of flood-basalt volcanism.
JF - Journal of the Geological Society of London
AU - Ebinger, C J
AU - Yemane, T
AU - WoldeGabriel, Giday
AU - Aronson, J L
AU - Walter, R C
Y1 - 1993/01//
PY - 1993
DA - January 1993
SP - 99
EP - 108
PB - Geological Society of London, London
VL - 150, Part 1
SN - 0016-7649, 0016-7649
KW - volcanic rocks
KW - igneous rocks
KW - East Africa
KW - Holocene
KW - extension tectonics
KW - Cenozoic
KW - horsts
KW - Ethiopia
KW - dates
KW - absolute age
KW - tectonics
KW - Ar/Ar
KW - Quaternary
KW - Eocene
KW - Paleogene
KW - grabens
KW - Tertiary
KW - K/Ar
KW - upper Eocene
KW - Neogene
KW - Pleistocene
KW - Ethiopian Rift
KW - Africa
KW - Oligocene
KW - igneous activity
KW - 03:Geochronology
KW - 16:Structural geology
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L2 - http://www.geolsoc.org.uk/jgs
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 - 1993-01-01
N1 - Number of references - 34
N1 - Document feature - illus. incl. sects., strat. cols., geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JGSLAS
N1 - SubjectsTermNotLitGenreText - absolute age; Africa; Ar/Ar; Cenozoic; dates; East Africa; Eocene; Ethiopia; Ethiopian Rift; extension tectonics; grabens; Holocene; horsts; igneous activity; igneous rocks; K/Ar; Neogene; Oligocene; Paleogene; Pleistocene; Quaternary; tectonics; Tertiary; upper Eocene; volcanic rocks
ER -
TY - JOUR
T1 - The Los Alamos neutron spectrometer for the Lunar Scout-I Mission
AN - 50365555; 1993-011070
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Auchampaugh, George
AU - Barraclough, Bruce
AU - Byrd, Roger
AU - Drake, Darrell
AU - Feldman, William C
AU - Moss, Calvin
AU - Reedy, Robert C
AU - Blanchard, Douglas
AU - Black, David
Y1 - 1993
PY - 1993
DA - 1993
SP - 49
EP - 50
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 24
KW - topography
KW - neutron spectrometers
KW - Moon
KW - composition
KW - Lunar Scout-I Mission
KW - instruments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50365555?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+Los+Alamos+neutron+spectrometer+for+the+Lunar+Scout-I+Mission&rft.au=Auchampaugh%2C+George%3BBarraclough%2C+Bruce%3BByrd%2C+Roger%3BDrake%2C+Darrell%3BFeldman%2C+William+C%3BMoss%2C+Calvin%3BReedy%2C+Robert+C%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Auchampaugh&rft.aufirst=George&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fourth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 4
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - composition; instruments; Lunar Scout-I Mission; Moon; neutron spectrometers; topography
ER -
TY - JOUR
T1 - Analytic expression for epithermal neutron spectra amplitudes as a function of water content
AN - 50365198; 1993-011260
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Drake, Darrell
AU - Blanchard, Douglas
AU - Black, David
Y1 - 1993
PY - 1993
DA - 1993
SP - 429
EP - 430
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 24
KW - water
KW - oxygen
KW - Monte Carlo analysis
KW - statistical analysis
KW - equations
KW - MCNP
KW - silicon
KW - computer programs
KW - neutrons
KW - spectra
KW - energy
KW - ONEDANT
KW - lunar soils
KW - amplitude
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50365198?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Analytic+expression+for+epithermal+neutron+spectra+amplitudes+as+a+function+of+water+content&rft.au=Drake%2C+Darrell%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Drake&rft.aufirst=Darrell&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=429&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fourth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 3
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - amplitude; computer programs; energy; equations; lunar soils; MCNP; Monte Carlo analysis; neutrons; ONEDANT; oxygen; silicon; spectra; statistical analysis; water
ER -
TY - JOUR
T1 - Solar wind-induced secondary ions and their relation to lunar surface composition
AN - 50359052; 1993-011265
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Elphic, R C
AU - Funsten, H O, III
AU - Hervig, R L
AU - Blanchard, Douglas
AU - Black, David
Y1 - 1993
PY - 1993
DA - 1993
SP - 439
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 24
KW - surface properties
KW - Moon
KW - solar wind
KW - composition
KW - protons
KW - simulation
KW - ions
KW - lunar soils
KW - electron probe data
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50359052?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Solar+wind-induced+secondary+ions+and+their+relation+to+lunar+surface+composition&rft.au=Elphic%2C+R+C%3BFunsten%2C+H+O%2C+III%3BHervig%2C+R+L%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Elphic&rft.aufirst=R&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=439&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fourth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - composition; electron probe data; ions; lunar soils; Moon; protons; simulation; solar wind; surface properties
ER -
TY - JOUR
T1 - Gamma-ray spectrometer for Lunar Scout II
AN - 50351050; 1993-018760
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Moss, C E
AU - Burt, W W
AU - Edwards, B C
AU - Martin, R A
AU - Nakano, G H
AU - Reedy, R C
AU - Blanchard, Douglas
AU - Black, David
Y1 - 1993
PY - 1993
DA - 1993
SP - 1019
EP - 1020
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 24
KW - Moon
KW - gamma-ray spectroscopy
KW - spectroscopy
KW - Lunar Scout
KW - instruments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50351050?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Gamma-ray+spectrometer+for+Lunar+Scout+II&rft.au=Moss%2C+C+E%3BBurt%2C+W+W%3BEdwards%2C+B+C%3BMartin%2C+R+A%3BNakano%2C+G+H%3BReedy%2C+R+C%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Moss&rft.aufirst=C&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=1019&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fourth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 7
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - gamma-ray spectroscopy; instruments; Lunar Scout; Moon; spectroscopy
ER -
TY - JOUR
T1 - Cosmogenic-radionuclide profiles in Knyahinya; new measurements and models
AN - 50349297; 1993-018907
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Reedy, R C
AU - Masarik, J
AU - Nishiizumi, K
AU - Arnold, J R
AU - Finkel, R C
AU - Caffee, M W
AU - Southon, J
AU - Jull, A J T
AU - Donahue, D J
AU - Blanchard, Douglas
AU - Black, David
Y1 - 1993
PY - 1993
DA - 1993
SP - 1195
EP - 1196
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 24
KW - chlorine
KW - alkaline earth metals
KW - Be-10
KW - isotopes
KW - Cl-36
KW - halogens
KW - cosmogenic elements
KW - Knyahinya Meteorite
KW - meteorites
KW - Al-26
KW - radioactive isotopes
KW - metals
KW - carbon
KW - aluminum
KW - C-14
KW - beryllium
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Conference title - Twenty-fourth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 8
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Be-10; beryllium; C-14; carbon; chlorine; Cl-36; cosmogenic elements; halogens; isotopes; Knyahinya Meteorite; metals; meteorites; radioactive isotopes
ER -
TY - JOUR
T1 - Trace-element composition of Chicxulub Crater melt rock, K/T tektites and Yucatan basement
AN - 50347276; 1993-018580
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Hildebrand, A R
AU - Gregoire, D C
AU - Attrep, M, Jr
AU - Claeys, P
AU - Thompson, C M
AU - Boynton, W V
AU - Blanchard, Douglas
AU - Black, David
Y1 - 1993
PY - 1993
DA - 1993
SP - 657
EP - 658
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 24
KW - neutron activation analysis data
KW - lower Paleocene
KW - Greater Antilles
KW - Cretaceous
KW - mass spectra
KW - Mimbral Mexico
KW - Upper Cretaceous
KW - Haiti
KW - Cenozoic
KW - Chicxulub impact structure
KW - Paleocene
KW - Beloc Haiti
KW - spectra
KW - trace elements
KW - Yucatan Mexico
KW - Hispaniola
KW - basement
KW - West Indies
KW - Caribbean region
KW - Paleogene
KW - Mesozoic
KW - Antilles
KW - Tertiary
KW - Mexico
KW - K-T boundary
KW - stratigraphic boundary
KW - tektites
KW - devolatilization
KW - 05B:Petrology of meteorites and tektites
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50347276?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Trace-element+composition+of+Chicxulub+Crater+melt+rock%2C+K%2FT+tektites+and+Yucatan+basement&rft.au=Hildebrand%2C+A+R%3BGregoire%2C+D+C%3BAttrep%2C+M%2C+Jr%3BClaeys%2C+P%3BThompson%2C+C+M%3BBoynton%2C+W+V%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Hildebrand&rft.aufirst=A&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=657&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fourth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 7
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Antilles; basement; Beloc Haiti; Caribbean region; Cenozoic; Chicxulub impact structure; Cretaceous; devolatilization; Greater Antilles; Haiti; Hispaniola; K-T boundary; lower Paleocene; mass spectra; Mesozoic; Mexico; Mimbral Mexico; neutron activation analysis data; Paleocene; Paleogene; spectra; stratigraphic boundary; tektites; Tertiary; trace elements; Upper Cretaceous; West Indies; Yucatan Mexico
ER -
TY - JOUR
T1 - Effects of bulk composition on production rates of cosmogenic nuclides in meteorites
AN - 50344520; 1993-018720
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Masarik, Jozef
AU - Reedy, Robert C
AU - Blanchard, Douglas
AU - Black, David
Y1 - 1993
PY - 1993
DA - 1993
SP - 937
EP - 938
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 24
KW - numerical models
KW - isotopes
KW - Monte Carlo analysis
KW - statistical analysis
KW - data processing
KW - Ne-22/Ne-21
KW - equations
KW - Ar-38
KW - simulation
KW - stable isotopes
KW - argon
KW - meteorites
KW - radioactive isotopes
KW - LAHET
KW - noble gases
KW - neon
KW - chemical composition
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50344520?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Effects+of+bulk+composition+on+production+rates+of+cosmogenic+nuclides+in+meteorites&rft.au=Masarik%2C+Jozef%3BReedy%2C+Robert+C%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Masarik&rft.aufirst=Jozef&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=937&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fourth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 5
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Ar-38; argon; chemical composition; data processing; equations; isotopes; LAHET; meteorites; Monte Carlo analysis; Ne-22/Ne-21; neon; noble gases; numerical models; radioactive isotopes; simulation; stable isotopes; statistical analysis
ER -
TY - JOUR
T1 - SCR (super 21) Ne and (super 38) Ar in lunar rock 68815; the solar proton energy spectrum over the past 2 Myr
AN - 50343733; 1993-018513
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Garrison, D H
AU - Rao, M N
AU - Bogard, D D
AU - Reedy, R C
AU - Blanchard, Douglas
AU - Black, David
Y1 - 1993
PY - 1993
DA - 1993
SP - 521
EP - 522
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 24
KW - Ne-21
KW - experimental studies
KW - Ne-22
KW - isotopes
KW - Ne-22/Ne-21
KW - protons
KW - Ne-22/Ne-20
KW - Ar-38
KW - stable isotopes
KW - electron probe data
KW - argon
KW - lunar samples
KW - radioactive isotopes
KW - noble gases
KW - neon
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50343733?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=SCR+%28super+21%29+Ne+and+%28super+38%29+Ar+in+lunar+rock+68815%3B+the+solar+proton+energy+spectrum+over+the+past+2+Myr&rft.au=Garrison%2C+D+H%3BRao%2C+M+N%3BBogard%2C+D+D%3BReedy%2C+R+C%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Garrison&rft.aufirst=D&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=521&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fourth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 11
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Ar-38; argon; electron probe data; experimental studies; isotopes; lunar samples; Ne-21; Ne-22; Ne-22/Ne-20; Ne-22/Ne-21; neon; noble gases; protons; radioactive isotopes; stable isotopes
ER -
TY - JOUR
T1 - On dust emissions from the Jovian system
AN - 50342629; 1993-019102
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Zook, H A
AU - Gruen, E
AU - Baguhl, M
AU - Balogh, A
AU - Bame, S J
AU - Fechtig, H
AU - Forsyth, R
AU - Hanner, M S
AU - Horanyi, M
AU - Kissel, J
AU - Lindblad, B A
AU - Linkert, D
AU - Linkert, G
AU - Mann, I
AU - McDonnell, J A M
AU - Morfill, G E
AU - Phillips, J L
AU - Polanskey, C
AU - Schwehm, G
AU - Siddique, N
AU - Staubach, P
AU - Svestka, J
AU - Taylor, A
AU - Blanchard, Douglas
AU - Black, David
Y1 - 1993
PY - 1993
DA - 1993
SP - 1587
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 24
KW - planets
KW - Jupiter
KW - periodicity
KW - outer planets
KW - interplanetary dust
KW - giant planets
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=On+dust+emissions+from+the+Jovian+system&rft.au=Zook%2C+H+A%3BGruen%2C+E%3BBaguhl%2C+M%3BBalogh%2C+A%3BBame%2C+S+J%3BFechtig%2C+H%3BForsyth%2C+R%3BHanner%2C+M+S%3BHoranyi%2C+M%3BKissel%2C+J%3BLindblad%2C+B+A%3BLinkert%2C+D%3BLinkert%2C+G%3BMann%2C+I%3BMcDonnell%2C+J+A+M%3BMorfill%2C+G+E%3BPhillips%2C+J+L%3BPolanskey%2C+C%3BSchwehm%2C+G%3BSiddique%2C+N%3BStaubach%2C+P%3BSvestka%2C+J%3BTaylor%2C+A%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Zook&rft.aufirst=H&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=1587&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-fourth lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - giant planets; interplanetary dust; Jupiter; outer planets; periodicity; planets
ER -
TY - JOUR
T1 - Studies of clays and clay minerals using X-ray powder diffraction and the Rietveld method
AN - 50341012; 1994-025698
JF - CMS Workshop Lectures
AU - Bish, David L
A2 - Reynolds, R. C., Jr.
A2 - Walker, J. R.
Y1 - 1993
PY - 1993
DA - 1993
SP - 80
EP - 121
PB - The Clay Minerals Society, Evergreen, CO
VL - 5
SN - 1521-740X, 1521-740X
KW - silicates
KW - diffraction patterns
KW - bauxite
KW - patterns
KW - goethite
KW - unit cell
KW - kaolinite
KW - equations
KW - powder method
KW - sepiolite
KW - X-ray diffraction analysis
KW - order-disorder
KW - clay minerals
KW - sample preparation
KW - sedimentary rocks
KW - quantitative analysis
KW - X-ray analysis
KW - oxides
KW - sheet silicates
KW - Rietveld method
KW - neutron diffraction analysis
KW - 06A:Sedimentary petrology
KW - 02C:Geochemistry of rocks, soils, and sediments
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 50
N1 - PubXState - CO
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - bauxite; clay minerals; diffraction patterns; equations; goethite; kaolinite; neutron diffraction analysis; order-disorder; oxides; patterns; powder method; quantitative analysis; Rietveld method; sample preparation; sedimentary rocks; sepiolite; sheet silicates; silicates; unit cell; X-ray analysis; X-ray diffraction analysis
ER -
TY - BOOK
T1 - Site characterization for the in-situ bioremediation of the vadose zone
AN - 50266007; 1994-025622
JF - Proceedings of industrial and agricultural impacts on the hydrologic environment; the Second USA/CIS joint conference on Environmental hydrology and hydrogeology ; Hydrogeologic investigation, evaluation, and ground water modeling
AU - Montemagno, C D
AU - Leo, A
AU - Craig, J
A2 - Eckstein, Yoram
A2 - Zaporozec, Alexander
Y1 - 1993
PY - 1993
DA - 1993
PB - Water Environment Federation, Alexandria, VA
KW - soils
KW - organic materials
KW - water quality
KW - in situ
KW - water management
KW - unsaturated zone
KW - pollution
KW - bioremediation
KW - remediation
KW - laboratory studies
KW - organic compounds
KW - movement
KW - hydrocarbons
KW - hydraulic conductivity
KW - water resources
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50266007?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Montemagno%2C+C+D%3BLeo%2C+A%3BCraig%2C+J&rft.aulast=Montemagno&rft.aufirst=C&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Site+characterization+for+the+in-situ+bioremediation+of+the+vadose+zone&rft.title=Site+characterization+for+the+in-situ+bioremediation+of+the+vadose+zone&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Proceedings of industrial and agricultural impacts on the hydrologic environment; the Second USA/CIS joint conference on Environmental hydrology and hydrogeology ; Hydrogeologic investigation, evaluation, and ground water modeling
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 1
N1 - PubXState - VA
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - The effects of phase transitions in 3D spherical models of mantle convection
AN - 50259897; 1994-022698
JF - Terra Nova
AU - Tackley, Paul J
AU - Stevenson, David J
AU - Glatzmaier, Gary A
AU - Schubert, Gerald
AU - Cadek, O
AU - Yuen, D A
Y1 - 1993
PY - 1993
DA - 1993
SP - 590
PB - Blackwell, Oxford
VL - 5
IS - 6
SN - 0954-4879, 0954-4879
KW - three-dimensional models
KW - heat flow
KW - mantle
KW - phase transitions
KW - mathematical models
KW - effects
KW - interpretation
KW - convection
KW - geometry
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50259897?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Terra+Nova&rft.atitle=The+effects+of+phase+transitions+in+3D+spherical+models+of+mantle+convection&rft.au=Tackley%2C+Paul+J%3BStevenson%2C+David+J%3BGlatzmaier%2C+Gary+A%3BSchubert%2C+Gerald%3BCadek%2C+O%3BYuen%2C+D+A&rft.aulast=Tackley&rft.aufirst=Paul&rft.date=1993-01-01&rft.volume=5&rft.issue=6&rft.spage=590&rft.isbn=&rft.btitle=&rft.title=Terra+Nova&rft.issn=09544879&rft_id=info:doi/
L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1365-3121/issues
LA - English
DB - GeoRef
N1 - Conference title - Geodynamics workshop in the Czech Republic
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Last updated - 2016-10-25
N1 - SubjectsTermNotLitGenreText - convection; effects; geometry; heat flow; interpretation; mantle; mathematical models; phase transitions; three-dimensional models
ER -
TY - JOUR
T1 - Microseismic monitoring as a tool for mapping fractures in the San Andres Dolomite
AN - 50251318; 1994-032044
JF - Circular - Oklahoma Geological Survey
AU - Rutledge, James T
AU - Fairbanks, Thomas D
AU - House, Leigh S
AU - Murphy, Mark B
A2 - Johnson, Kenneth S.
A2 - Campbell, Jock A.
Y1 - 1993
PY - 1993
DA - 1993
SP - 259
EP - 261
PB - University of Oklahoma, Norman, OK
SN - 0078-4397, 0078-4397
KW - United States
KW - petroleum engineering
KW - San Andres Formation
KW - geophysical surveys
KW - mapping
KW - New Mexico
KW - waterflooding
KW - oil and gas fields
KW - Roosevelt County New Mexico
KW - fractures
KW - seismicity
KW - microseisms
KW - monitoring
KW - seismology
KW - Paleozoic
KW - stress
KW - geophysical methods
KW - optimization
KW - enhanced recovery
KW - Permian
KW - seismic methods
KW - Chaveroo Field
KW - surveys
KW - secondary recovery
KW - microearthquakes
KW - earthquakes
KW - 16:Structural geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50251318?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Circular+-+Oklahoma+Geological+Survey&rft.atitle=Microseismic+monitoring+as+a+tool+for+mapping+fractures+in+the+San+Andres+Dolomite&rft.au=Rutledge%2C+James+T%3BFairbanks%2C+Thomas+D%3BHouse%2C+Leigh+S%3BMurphy%2C+Mark+B&rft.aulast=Rutledge&rft.aufirst=James&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Circular+-+Oklahoma+Geological+Survey&rft.issn=00784397&rft_id=info:doi/
L2 - http://www.ogs.ou.edu/pubsDLCirculars.php
LA - English
DB - GeoRef
N1 - Conference title - Petroleum-reservoir geology in the southern Midcontinent
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 2
N1 - PubXState - OK
N1 - Document feature - illus. incl. sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - OKGCAO
N1 - SubjectsTermNotLitGenreText - Chaveroo Field; earthquakes; enhanced recovery; fractures; geophysical methods; geophysical surveys; mapping; microearthquakes; microseisms; monitoring; New Mexico; oil and gas fields; optimization; Paleozoic; Permian; petroleum engineering; Roosevelt County New Mexico; San Andres Formation; secondary recovery; seismic methods; seismicity; seismology; stress; surveys; United States; waterflooding
ER -
TY - JOUR
T1 - MORB peridotite-sea water interaction; experimental constraints on the behaviour of trace elements, (super 87) Sr/ (super 86) Sr and (super 143) Nd/ (super 144) Nd ratios
AN - 50223229; 1994-045774
JF - Geological Society Special Publications
AU - Menzies, Martin A
AU - Long, Andrew
AU - Ingram, Gerry
AU - Tatnell, Matthew
AU - Janecky, David
A2 - Prichard, H. M.
A2 - Alabaster, T.
A2 - Harris, N. B. W.
A2 - Neary, Christopher R.
Y1 - 1993
PY - 1993
DA - 1993
SP - 309
EP - 322
PB - Geological Society of London, London
VL - 76
SN - 0305-8719, 0305-8719
KW - metaigneous rocks
KW - serpentinization
KW - sea water
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - harzburgite
KW - metasomatism
KW - stable isotopes
KW - temperature
KW - lherzolite
KW - serpentinite
KW - plutonic rocks
KW - mineral composition
KW - metamorphic rocks
KW - basalts
KW - rare earths
KW - trace elements
KW - dunite
KW - alkaline earth metals
KW - experimental studies
KW - isotope ratios
KW - ultramafics
KW - Nd-144/Nd-143
KW - Sr-87/Sr-86
KW - metals
KW - mid-ocean ridge basalts
KW - peridotites
KW - neodymium
KW - strontium
KW - metasomatic rocks
KW - high temperature
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50223229?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+Special+Publications&rft.atitle=MORB+peridotite-sea+water+interaction%3B+experimental+constraints+on+the+behaviour+of+trace+elements%2C+%28super+87%29+Sr%2F+%28super+86%29+Sr+and+%28super+143%29+Nd%2F+%28super+144%29+Nd+ratios&rft.au=Menzies%2C+Martin+A%3BLong%2C+Andrew%3BIngram%2C+Gerry%3BTatnell%2C+Matthew%3BJanecky%2C+David&rft.aulast=Menzies&rft.aufirst=Martin&rft.date=1993-01-01&rft.volume=76&rft.issue=&rft.spage=309&rft.isbn=090331794X&rft.btitle=&rft.title=Geological+Society+Special+Publications&rft.issn=03058719&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 53
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - GSLSBW
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; basalts; dunite; experimental studies; harzburgite; high temperature; igneous rocks; isotope ratios; isotopes; lherzolite; metaigneous rocks; metals; metamorphic rocks; metasomatic rocks; metasomatism; mid-ocean ridge basalts; mineral composition; Nd-144/Nd-143; neodymium; peridotites; plutonic rocks; rare earths; sea water; serpentinite; serpentinization; Sr-87/Sr-86; stable isotopes; strontium; temperature; trace elements; ultramafics; volcanic rocks
ER -
TY - JOUR
T1 - A modified percolation approach to simulating three-fluid capillary pressure; saturation relationships
AN - 50218449; 1994-043910
JF - Advances in Water Resources
AU - Soll, W E
AU - Celia, M A
Y1 - 1993
PY - 1993
DA - 1993
SP - 107
EP - 126
PB - CML Publications, Southampton
VL - 16
IS - 2
SN - 0309-1708, 0309-1708
KW - organic materials
KW - models
KW - theoretical studies
KW - organic compounds
KW - movement
KW - mathematical methods
KW - prediction
KW - pollution
KW - percolation
KW - ground water
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50218449?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Water+Resources&rft.atitle=A+modified+percolation+approach+to+simulating+three-fluid+capillary+pressure%3B+saturation+relationships&rft.au=Soll%2C+W+E%3BCelia%2C+M+A&rft.aulast=Soll&rft.aufirst=W&rft.date=1993-01-01&rft.volume=16&rft.issue=2&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/03091708
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 28
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - ground water; mathematical methods; models; movement; organic compounds; organic materials; percolation; pollution; prediction; theoretical studies
ER -
TY - JOUR
T1 - Nonlinear elasticity and stress-induced anisotropy in rocks; reflections on experimental results
AN - 50208416; 1995-000830
JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies
AU - Johnson, Paul A
AU - Rasolofosaon, Patrick N J
AU - Anonymous
Y1 - 1993
PY - 1993
DA - 1993
SP - 792
EP - 795
PB - Society of Exploration Geophysicists, Tulsa, OK
VL - 63
SN - 1052-3812, 1052-3812
KW - P-waves
KW - body waves
KW - experimental studies
KW - elasticity
KW - pressure
KW - elastic properties
KW - Murnaghan equation
KW - stress
KW - geophysical methods
KW - elastic waves
KW - seismic methods
KW - rock mechanics
KW - mathematical methods
KW - seismic waves
KW - S-waves
KW - homogeneous materials
KW - birefringence
KW - anisotropy
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50208416?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.atitle=Nonlinear+elasticity+and+stress-induced+anisotropy+in+rocks%3B+reflections+on+experimental+results&rft.au=Johnson%2C+Paul+A%3BRasolofosaon%2C+Patrick+N+J%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Paul&rft.date=1993-01-01&rft.volume=63&rft.issue=&rft.spage=792&rft.isbn=&rft.btitle=&rft.title=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.issn=10523812&rft_id=info:doi/
L2 - http://www.seg.org/
LA - English
DB - GeoRef
N1 - Conference title - Society of Exploration Geophysicists; 63rd annual meeting and international exhibition
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 16
N1 - PubXState - OK
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - anisotropy; birefringence; body waves; elastic properties; elastic waves; elasticity; experimental studies; geophysical methods; homogeneous materials; mathematical methods; Murnaghan equation; P-waves; pressure; rock mechanics; S-waves; seismic methods; seismic waves; stress
ER -
TY - JOUR
T1 - A potential for enhanced energy production by periodic pressure stimulation of the production well in an HDR reservoir
AN - 50206823; 1994-055380
JF - Transactions - Geothermal Resources Council
AU - DuTeau, Robert
AU - Ponder, Stephen H
Y1 - 1993
PY - 1993
DA - 1993
SP - 331
EP - 334
PB - Geothermal Resources Council, Davis, CA
VL - 17
SN - 0193-5933, 0193-5933
KW - wells
KW - United States
KW - experimental studies
KW - well stimulation
KW - pressure
KW - Sandoval County New Mexico
KW - enhanced recovery
KW - New Mexico
KW - hot dry rocks
KW - production
KW - geothermal energy
KW - heat flow
KW - Fenton Hill
KW - testing
KW - 29A:Economic geology, geology of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50206823?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=A+potential+for+enhanced+energy+production+by+periodic+pressure+stimulation+of+the+production+well+in+an+HDR+reservoir&rft.au=DuTeau%2C+Robert%3BPonder%2C+Stephen+H&rft.aulast=DuTeau&rft.aufirst=Robert&rft.date=1993-01-01&rft.volume=17&rft.issue=&rft.spage=331&rft.isbn=0934412715&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 5
N1 - PubXState - CA
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - enhanced recovery; experimental studies; Fenton Hill; geothermal energy; heat flow; hot dry rocks; New Mexico; pressure; production; Sandoval County New Mexico; testing; United States; well stimulation; wells
ER -
TY - JOUR
T1 - Potential geothermal development near the City of Clearlake, California
AN - 50206818; 1994-055378
JF - Transactions - Geothermal Resources Council
AU - Burns, Kerry L
AU - Potter, Robert M
AU - Ponder, Stephen H
Y1 - 1993
PY - 1993
DA - 1993
SP - 317
EP - 323
PB - Geothermal Resources Council, Davis, CA
VL - 17
SN - 0193-5933, 0193-5933
KW - United States
KW - resources
KW - development
KW - hot dry rocks
KW - Clearlake California
KW - temperature
KW - ground water
KW - geothermal energy
KW - California
KW - recharge
KW - geothermal systems
KW - heat flow
KW - Lake County California
KW - 29A:Economic geology, geology of energy sources
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50206818?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Potential+geothermal+development+near+the+City+of+Clearlake%2C+California&rft.au=Burns%2C+Kerry+L%3BPotter%2C+Robert+M%3BPonder%2C+Stephen+H&rft.aulast=Burns&rft.aufirst=Kerry&rft.date=1993-01-01&rft.volume=17&rft.issue=&rft.spage=317&rft.isbn=0934412715&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 30
N1 - PubXState - CA
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - California; Clearlake California; development; geothermal energy; geothermal systems; ground water; heat flow; hot dry rocks; Lake County California; recharge; resources; temperature; United States
ER -
TY - JOUR
T1 - Hydrogeochemical evaluation of conventional and hot dry rock geothermal resource potential in the Clear Lake region, California
AN - 50206070; 1994-055381
JF - Transactions - Geothermal Resources Council
AU - Goff, Fraser
AU - Kennedy, B M
AU - Adams, Andrew I
AU - Trujillo, P E
AU - Counce, Dale
AU - Ponder, Stephen H
Y1 - 1993
PY - 1993
DA - 1993
SP - 335
EP - 342
PB - Geothermal Resources Council, Davis, CA
VL - 17
SN - 0193-5933, 0193-5933
KW - United States
KW - oxygen
KW - isotopes
KW - Clear Lake
KW - tritium
KW - hot dry rocks
KW - stable isotopes
KW - temperature
KW - reservoir rocks
KW - ground water
KW - California
KW - radioactive isotopes
KW - Sulfur Bank Mine
KW - noble gases
KW - helium
KW - chemical composition
KW - mineral waters
KW - meteoric water
KW - gaseous phase
KW - isotope ratios
KW - connate waters
KW - O-18/O-16
KW - thermal waters
KW - geothermal energy
KW - hydrogen
KW - Lake County California
KW - He-4/He-3
KW - Borax Lake
KW - 29A:Economic geology, geology of energy sources
KW - 02D:Isotope geochemistry
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LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 42
N1 - PubXState - CA
N1 - Document feature - illus. incl. 4 tables, geol. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Borax Lake; California; chemical composition; Clear Lake; connate waters; gaseous phase; geothermal energy; ground water; He-4/He-3; helium; hot dry rocks; hydrogen; isotope ratios; isotopes; Lake County California; meteoric water; mineral waters; noble gases; O-18/O-16; oxygen; radioactive isotopes; reservoir rocks; stable isotopes; Sulfur Bank Mine; temperature; thermal waters; tritium; United States
ER -
TY - JOUR
T1 - Hot dry rock flow testing; what has it told us? What questions remain?
AN - 50205243; 1994-055379
JF - Transactions - Geothermal Resources Council
AU - Duchane, David
AU - Ponder, Stephen H
Y1 - 1993
PY - 1993
DA - 1993
SP - 325
EP - 330
PB - Geothermal Resources Council, Davis, CA
VL - 17
SN - 0193-5933, 0193-5933
KW - United States
KW - geothermal energy
KW - gaseous phase
KW - heat flow
KW - Fenton Hill
KW - Sandoval County New Mexico
KW - testing
KW - New Mexico
KW - hot dry rocks
KW - cost
KW - ground water
KW - 29A:Economic geology, geology of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50205243?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Hot+dry+rock+flow+testing%3B+what+has+it+told+us%3F+What+questions+remain%3F&rft.au=Duchane%2C+David%3BPonder%2C+Stephen+H&rft.aulast=Duchane&rft.aufirst=David&rft.date=1993-01-01&rft.volume=17&rft.issue=&rft.spage=325&rft.isbn=0934412715&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council, 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 11
N1 - PubXState - CA
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - cost; Fenton Hill; gaseous phase; geothermal energy; ground water; heat flow; hot dry rocks; New Mexico; Sandoval County New Mexico; testing; United States
ER -
TY - JOUR
T1 - The Cornubian Sn-Cu (-As, W) metallogenetic province; product of a 30 m.y. history of discrete and concomitant anatectic, intrusive and hydrothermal events
AN - 50186722; 1995-010487
AB - Emplacement of the Cornubian batholith and its associated Sn(- Cu,As) lode systems extended over an interval of 25-20 m.y.; U-Pb dates for magmatic monazites range from 293.1 +- 1.3 in the Carnmenellis pluton to 274.5 +- 1.5 m.y. in the S lobe of the Land's End pluton. Each pluton cooled through approx 320 degrees C within 4-5 m.y. at the existing exposure level, but insignificant cooling has taken place since the late Triassic at present depths of 2-2.5 km. Greisen-bordered wolframite vein systems and lodes formed simultaneously with the cooling to approx 320 degrees C of the host intrusive rocks, lending support to an origin related to retrograde boiling of apical magmas. Major Sn-Cu lode development in the Carn Brea district was initiated 1-3 m.y. after emplacement of the local W-rich veins, and was broadly coeval with cooling of the Carnmenellis pluton--through T (sub c) muscovite at 1-1.5 km below the greatest known depths of economic cassiterite deposition in the mineralized shear-zones. Both clans of lithophile-metal deposits formed diachronously across the province; thus all cassiterite deposition in the lodes of the South Crofty mine took place prior to intrusion of the St Austell and Land's End plutons. Tonalitic-to-granodioritic enclaves in coarse-grained biotite monzogranite bodies are interpreted as hybridized 'pillows' of mafic melts, implying that crustal anatexis was directly stimulated by episodic incursion of magma(s) from the subjacent mantle.
JF - Proceedings of the Ussher Society
AU - Clark, A H
AU - Chen, Y
AU - Farrar, E
AU - Wasteneys, H A H P
AU - Stimac, J A
AU - Hodgson, M J
AU - Willis-Richards, J
AU - Bromley, A V
A2 - Williams, B.J.
Y1 - 1993
PY - 1993
DA - 1993
SP - 112
EP - 116
PB - Ussher Society, Bristol
VL - 8, Part 2
SN - 0566-3954, 0566-3954
KW - mineral deposits, genesis
KW - U/Pb
KW - hydrothermal processes
KW - Pennsylvanian
KW - igneous rocks
KW - England
KW - Europe
KW - Cornwall England
KW - Lower Permian
KW - monzonites
KW - metasomatism
KW - Great Britain
KW - plutonic rocks
KW - metallogeny
KW - Carnmenellis Granite
KW - dates
KW - absolute age
KW - copper ores
KW - hydrothermal alteration
KW - batholiths
KW - Ar/Ar
KW - Western Europe
KW - tungsten ores
KW - Lower Pennsylvanian
KW - tin ores
KW - Paleozoic
KW - Carboniferous
KW - igneous processes
KW - Permian
KW - United Kingdom
KW - arsenic ores
KW - intrusions
KW - Cornubian Batholith
KW - metal ores
KW - 03:Geochronology
KW - 27A:Economic geology, geology of ore deposits
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LA - English
DB - GeoRef
N1 - Conference title - Annual conference of the Ussher Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1995-01-01
N1 - Number of references - 47
N1 - Last updated - 2012-06-07
N1 - CODEN - PRUSAW
N1 - SubjectsTermNotLitGenreText - absolute age; Ar/Ar; arsenic ores; batholiths; Carboniferous; Carnmenellis Granite; copper ores; Cornubian Batholith; Cornwall England; dates; England; Europe; Great Britain; hydrothermal alteration; hydrothermal processes; igneous processes; igneous rocks; intrusions; Lower Pennsylvanian; Lower Permian; metal ores; metallogeny; metasomatism; mineral deposits, genesis; monzonites; Paleozoic; Pennsylvanian; Permian; plutonic rocks; tin ores; tungsten ores; U/Pb; United Kingdom; Western Europe
ER -
TY - JOUR
T1 - Atmospheric dust dispersal analyzed by granulometry of the Misers Gold Event
AN - 50179965; 1993-005462
AB - Granulometric analysis of ejecta from Misers Gold high explosive cratering experiment demonstrates that atmospheric dust dispersal can be evaluated by particle-size distribution data. From size analyses of the Misers Gold preshot test bed alluvium, ejecta, and sweep-up materials collected out to 35 crater radii (1227 m), we find that approximately 5.9 X 10 (super 6) kg ( approximately 11% of the total crater ejecta mass) was depleted from the crater ejecta deposits and likely represents the portion of the cratered mass initially lofted into atmospheric suspension. The dominant size range of this lofted dust was 88 to 2000 mu m with a mean diameter by mass of 384 mu m,. In addition to the dust lofted in the explosion column, dust in the size range of 100-800 mu m was swept up from the ground by the explosive air blast and base surge dominantly between ranges of 10 and 18 crater radii (360 and 650 m from ground zero). This sweep-up dust was convectively drawn into the column and contributed up to 2% of the total mass of lofted. Based on the measured abundance of coarse (>250 mu m diameter) dust particles in the estimated lofted dust, it is likely that about 70% of this lofted mass fell out within about 1 hour, such that the remaining dust cloud mass was approximately 1.8 X 10 (super 6) kg, which is equivalent to a dust lofted per unit blast yield of 0.5 kT/kT or about 4% of the crater ejecta mass. This study supports the hypothesis that if initial distributions can be constrained, the volume of dust lofted into atmospheric suspension from large surface explosions can be estimated from analysis of particle-size distributions of ejecta deposited near the explosion. This result may have particular applications to study of the atmospheric effects of historic and prehistoric volcanic eruptions.
JF - Journal of Geophysical Research
AU - Wohletz, K H
AU - Raymond, R, Jr
Y1 - 1993/01//
PY - 1993
DA - January 1993
SP - 557
EP - 566
PB - American Geophysical Union, Washington, DC
VL - 98
IS - B1
SN - 0148-0227, 0148-0227
KW - cratering
KW - experimental studies
KW - explosions
KW - clastic sediments
KW - grain size
KW - atmosphere
KW - Misers Gold Event
KW - size distribution
KW - volcanism
KW - eruptions
KW - dust
KW - sediments
KW - 30:Engineering geology
KW - 05A:Igneous and metamorphic petrology
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 15
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - atmosphere; clastic sediments; cratering; dust; eruptions; experimental studies; explosions; grain size; Misers Gold Event; sediments; size distribution; volcanism
DO - http://dx.doi.org/10.1029/92JB01888
ER -
TY - JOUR
T1 - Mineral characterization in biological studies
AN - 50154508; 1995-035678
JF - Reviews in Mineralogy
AU - Guthrie, George D, Jr
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 251
EP - 273
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - mineral composition
KW - X-ray analysis
KW - samples
KW - minerals
KW - X-ray diffraction analysis
KW - 01A:General mineralogy
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LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 96
N1 - PubXState - DC
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - mineral composition; minerals; samples; X-ray analysis; X-ray diffraction analysis
ER -
TY - JOUR
T1 - In vitro evaluation of mineral cytotoxicity and inflammatory activity
AN - 50151934; 1995-035687
JF - Reviews in Mineralogy
AU - Driscoll, Kevin E
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 489
EP - 511
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - toxicity
KW - medical geology
KW - clastic sediments
KW - pollutants
KW - dust
KW - sediments
KW - pollution
KW - minerals
KW - human ecology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50151934?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+in+Mineralogy&rft.atitle=In+vitro+evaluation+of+mineral+cytotoxicity+and+inflammatory+activity&rft.au=Driscoll%2C+Kevin+E&rft.aulast=Driscoll&rft.aufirst=Kevin&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=489&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 25
N1 - PubXState - DC
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - clastic sediments; dust; human ecology; medical geology; minerals; pollutants; pollution; sediments; toxicity
ER -
TY - JOUR
T1 - In vivo assays to evaluate the pathogenic effects of minerals in rodents
AN - 50151909; 1995-035686
JF - Reviews in Mineralogy
AU - Davis, John M G
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 471
EP - 487
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - Chordata
KW - geologic hazards
KW - medical geology
KW - clastic sediments
KW - pollutants
KW - Mammalia
KW - pollution
KW - human ecology
KW - Theria
KW - dust
KW - sediments
KW - Vertebrata
KW - Rodentia
KW - Eutheria
KW - Tetrapoda
KW - minerals
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 99
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - Chordata; clastic sediments; dust; Eutheria; geologic hazards; human ecology; Mammalia; medical geology; minerals; pollutants; pollution; Rodentia; sediments; Tetrapoda; Theria; Vertebrata
ER -
TY - JOUR
T1 - Health effects of mineral dusts other than asbestos
AN - 50151884; 1995-035683
JF - Reviews in Mineralogy
AU - Ross, Malcolm
AU - Nolan, Robert P
AU - Langer, Arthur M
AU - Cooper, W Clark
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 361
EP - 407
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - geologic hazards
KW - medical geology
KW - clastic sediments
KW - asbestos
KW - dust
KW - sediments
KW - minerals
KW - human ecology
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 158
N1 - PubXState - DC
N1 - Document feature - illus. incl. 13 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - asbestos; clastic sediments; dust; geologic hazards; human ecology; medical geology; minerals; sediments; silicates
ER -
TY - JOUR
T1 - Preparation and purification of mineral dusts
AN - 50151563; 1995-035677
JF - Reviews in Mineralogy
AU - Chipera, Steve J
AU - Guthrie, George D, Jr
AU - Bish, David L
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 235
EP - 249
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - sample preparation
KW - experimental studies
KW - clastic sediments
KW - dust
KW - sediments
KW - purification
KW - pollution
KW - minerals
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 8
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - SuppNotes - Includes 2 appendices
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - clastic sediments; dust; experimental studies; minerals; pollution; purification; sample preparation; sediments
ER -
TY - JOUR
T1 - Merging the geological and biological sciences; an integrated approach to the study of mineral-induced pulmonary diseases
AN - 50151349; 1995-035672
JF - Reviews in Mineralogy
AU - Guthrie, George D, Jr
AU - Mossman, Brooke T
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 1
EP - 5
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - geologic hazards
KW - medical geology
KW - asbestos
KW - pollution
KW - pulmonary diseases
KW - human ecology
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 2
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - asbestos; geologic hazards; human ecology; medical geology; pollution; pulmonary diseases; silicates
ER -
TY - JOUR
T1 - Epidemiology and pathology of asbestos-related diseases
AN - 50151016; 1995-035682
JF - Reviews in Mineralogy
AU - Kane, Agnes B
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 347
EP - 359
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - geologic hazards
KW - medical geology
KW - asbestos
KW - pollution
KW - minerals
KW - human ecology
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 45
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - asbestos; geologic hazards; human ecology; medical geology; minerals; pollution; silicates
ER -
TY - JOUR
T1 - Structure and chemistry of silica, metal oxides, and phosphates
AN - 50150986; 1995-035676
JF - Reviews in Mineralogy
AU - Heaney, Peter J
AU - Banfield, Jillian F
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 185
EP - 233
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - polymorphism
KW - medical geology
KW - clastic sediments
KW - silica
KW - dust
KW - sediments
KW - chemical properties
KW - pollution
KW - oxides
KW - phosphates
KW - 01A:General mineralogy
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 242
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - chemical properties; clastic sediments; dust; medical geology; oxides; phosphates; pollution; polymorphism; sediments; silica
ER -
TY - JOUR
T1 - Mineralogy of amphiboles and 1:1 layer silicates
AN - 50150781; 1995-035674
JF - Reviews in Mineralogy
AU - Veblen, David R
AU - Wylie, Ann G
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 61
EP - 137
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - serpentine
KW - geologic hazards
KW - medical geology
KW - asbestos
KW - amphibole group
KW - pollution
KW - polymerization
KW - human ecology
KW - X-ray data
KW - serpentine group
KW - grain boundaries
KW - occurrence
KW - sheet silicates
KW - chemical composition
KW - kinetics
KW - chain silicates
KW - 01B:Mineralogy of silicates
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 217
N1 - PubXState - DC
N1 - Document feature - illus. incl. 6 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - amphibole group; asbestos; chain silicates; chemical composition; geologic hazards; grain boundaries; human ecology; kinetics; medical geology; occurrence; pollution; polymerization; serpentine; serpentine group; sheet silicates; silicates; X-ray data
ER -
TY - JOUR
T1 - Mineralogy of clay and zeolite dusts (exclusive of 1.1 layer silicates)
AN - 50150618; 1995-035675
JF - Reviews in Mineralogy
AU - Bish, David L
AU - Guthrie, George D, Jr
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 139
EP - 184
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - clay
KW - geologic hazards
KW - clastic sediments
KW - clay minerals
KW - hydroxides
KW - dust
KW - sediments
KW - zeolite group
KW - oxides
KW - sheet silicates
KW - framework silicates
KW - crystal chemistry
KW - 01B:Mineralogy of silicates
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+in+Mineralogy&rft.atitle=Mineralogy+of+clay+and+zeolite+dusts+%28exclusive+of+1.1+layer+silicates%29&rft.au=Bish%2C+David+L%3BGuthrie%2C+George+D%2C+Jr&rft.aulast=Bish&rft.aufirst=David&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 96
N1 - PubXState - DC
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - clastic sediments; clay; clay minerals; crystal chemistry; dust; framework silicates; geologic hazards; hydroxides; oxides; sediments; sheet silicates; silicates; zeolite group
ER -
TY - JOUR
T1 - Short course ; Health effects of mineral dusts
AN - 50150585; 1995-035671
AB - This latest volume in the series represents the proceedings of an M.S.A. short course endorsed by the American College of Chest Physicians and the U.S. Geological Survey. It comprises 19 chapters together with a 22-page glossary and an index. (1) Merging the geological and biological sciences: an integrated approach to the study of mineral-induced pulmonary disease. G. D. Guthrie Jr & B. T. Mossman pp 1-5. (2) Rocks, minerals and a dusty world. C. Klein pp 7-59. (3) Mineralogy of amphiboles and 1:1 layer silicates. D. R. Veblen & A. G. Wylie pp 61-137. (4) Mineralogy of clay and zeolite dusts (exclusive of 1:1 layer silicates). D. L. Bish & G. D. Guthrie Jr pp 139-184. (5) Structure and chemistry of silica and metal oxides, and phosphates. P. J. Heaney & J. A. Banfield pp 185-233. (6) Preparation and purification of mineral dusts. S. J. Chipera, G. D. Guthrie Jr & D. L. Bish pp 235-249. (7) Mineral characterization in biological studies. G. D. Guthrie Jr pp 251-273. (8) Surface chemistry, structure, and reactivity of hazardous mineral dust. M. F. Hochella Jr pp 275-308. (9) Limitations of the Stanton hypothesis. R. P. Nolan & A. M. Langer pp 309-326. Stanton and his colleagues generated the hypothesis (from surgical implant studies) that the morphology of a fibre is the principal determinant of its carcenogenic activity. (10) The surface thermodynamic properties of silicates and their interactions with biological materials. R. F. Giese Jr & C. J. van Oss pp 327-346. (11) Epidemiology and pathology of asbestos-related diseases. A. B. Kane pp 347-359. (12) Health of mineral dusts other than asbestos. M. Ross, R. P. Nolan, A. M. Langer and W. C. Cooper pp 361-407. (13) Asbestos lung burden and disease patterns in man. A. Churg pp 409-426. (14) Defense mechanisms against inhaled particles and associated particle-cell interactions. B. E. Lehnert pp 427-469. (15) In vivo assays to evaluate the pathogenic effects of minerals in rodents. J. M. G. Davis pp 471-487. (16) In vitro evaluation of mineral cytotoxicity and inflammatory activity. K.E. Driscoll pp 489-511. (17) Cellular and molecular mechanisms of disease. B. T. Mossman pp 513-521. (18) Biological studies on the carcinogenic mechanisms of quartz. U. Saffiotti, L. N. Daniel, Y. Mao, A. O. Williams, M. E. Kaighn, N. Ahmed & A. D. Knapton pp 523-544. (19) Regulatory approaches to reduce human health risks associated with exposures to mineral fibers. V. T. Vu pp 545-554.
JF - Reviews in Mineralogy
Y1 - 1993
PY - 1993
DA - 1993
SP - 584
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - toxic materials
KW - geologic hazards
KW - medical geology
KW - clastic sediments
KW - dust
KW - sediments
KW - pollution
KW - minerals
KW - human ecology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50150585?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Reviews+in+Mineralogy&rft.atitle=Short+course+%3B+Health+effects+of+mineral+dusts&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - SuppNotes - Individual papers are cited separately
N1 - Last updated - 2012-09-14
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - clastic sediments; dust; geologic hazards; human ecology; medical geology; minerals; pollution; sediments; toxic materials
ER -
TY - JOUR
T1 - The surface thermodynamic properties of silicates and their interactions with biological materials
AN - 50150420; 1995-035681
JF - Reviews in Mineralogy
AU - Giese, Rossman F, Jr
AU - van Oss, Carel J
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 327
EP - 346
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - carcinogens
KW - medical geology
KW - pollution
KW - oxides
KW - adsorption
KW - thermodynamic properties
KW - minerals
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+in+Mineralogy&rft.atitle=The+surface+thermodynamic+properties+of+silicates+and+their+interactions+with+biological+materials&rft.au=Giese%2C+Rossman+F%2C+Jr%3Bvan+Oss%2C+Carel+J&rft.aulast=Giese&rft.aufirst=Rossman&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=327&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 67
N1 - PubXState - DC
N1 - Document feature - illus. incl. 5 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - adsorption; carcinogens; medical geology; minerals; oxides; pollution; silicates; thermodynamic properties
ER -
TY - JOUR
T1 - Asbestos lung burden and disease patterns in man
AN - 50150375; 1995-035684
JF - Reviews in Mineralogy
AU - Churg, Andrew
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 409
EP - 426
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - geologic hazards
KW - medical geology
KW - clastic sediments
KW - asbestos
KW - Quebec
KW - human ecology
KW - chrysotile
KW - physical properties
KW - Canada
KW - serpentine group
KW - dust
KW - sediments
KW - chemical properties
KW - sheet silicates
KW - Eastern Canada
KW - pulmonary diseases
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 65
N1 - PubXState - DC
N1 - Document feature - illus. incl. 3 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - asbestos; Canada; chemical properties; chrysotile; clastic sediments; dust; Eastern Canada; geologic hazards; human ecology; medical geology; physical properties; pulmonary diseases; Quebec; sediments; serpentine group; sheet silicates; silicates
ER -
TY - JOUR
T1 - Limitations of the Stanton hypothesis
AN - 50150348; 1995-035680
JF - Reviews in Mineralogy
AU - Nolan, Robert P
AU - Langer, Arthur M
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 309
EP - 326
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - organic materials
KW - geologic hazards
KW - cobalt
KW - medical geology
KW - asbestos
KW - pollution
KW - human ecology
KW - organic compounds
KW - metals
KW - nickel
KW - hydrocarbons
KW - minerals
KW - chromium
KW - aromatic hydrocarbons
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50150348?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+in+Mineralogy&rft.atitle=Limitations+of+the+Stanton+hypothesis&rft.au=Nolan%2C+Robert+P%3BLanger%2C+Arthur+M&rft.aulast=Nolan&rft.aufirst=Robert&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 24
N1 - PubXState - DC
N1 - Document feature - illus. incl. 13 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; asbestos; chromium; cobalt; geologic hazards; human ecology; hydrocarbons; medical geology; metals; minerals; nickel; organic compounds; organic materials; pollution; silicates
ER -
TY - JOUR
T1 - Rocks, minerals, and a dusty world
AN - 50150347; 1995-035673
JF - Reviews in Mineralogy
AU - Klein, Cornelis
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 7
EP - 59
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - hydrology
KW - geologic hazards
KW - medical geology
KW - clastic sediments
KW - amphibole group
KW - pollution
KW - human ecology
KW - chrysotile
KW - hydrologic cycle
KW - serpentine group
KW - dust
KW - sediments
KW - zeolite group
KW - sheet silicates
KW - framework silicates
KW - particles
KW - chain silicates
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50150347?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+in+Mineralogy&rft.atitle=Rocks%2C+minerals%2C+and+a+dusty+world&rft.au=Klein%2C+Cornelis&rft.aulast=Klein&rft.aufirst=Cornelis&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 87
N1 - PubXState - DC
N1 - Document feature - illus. incl. 5 tables, block diag., geol. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - amphibole group; chain silicates; chrysotile; clastic sediments; dust; framework silicates; geologic hazards; human ecology; hydrologic cycle; hydrology; medical geology; particles; pollution; sediments; serpentine group; sheet silicates; silicates; zeolite group
ER -
TY - JOUR
T1 - Surface chemistry, structure, and reactivity of hazardous mineral dust
AN - 50150300; 1995-035679
JF - Reviews in Mineralogy
AU - Hochella, Michael F, Jr
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 275
EP - 308
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - X-ray data
KW - toxicity
KW - geologic hazards
KW - medical geology
KW - clastic sediments
KW - dust
KW - sediments
KW - minerals
KW - human ecology
KW - 01A:General mineralogy
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50150300?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+in+Mineralogy&rft.atitle=Surface+chemistry%2C+structure%2C+and+reactivity+of+hazardous+mineral+dust&rft.au=Hochella%2C+Michael+F%2C+Jr&rft.aulast=Hochella&rft.aufirst=Michael&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=275&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 108
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - clastic sediments; dust; geologic hazards; human ecology; medical geology; minerals; sediments; toxicity; X-ray data
ER -
TY - JOUR
T1 - Regulatory approaches to reduce human health risks associated with exposures to mineral fibers
AN - 50148558; 1995-035690
JF - Reviews in Mineralogy
AU - Vu, Vanessa T
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 545
EP - 554
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - toxic materials
KW - geologic hazards
KW - medical geology
KW - asbestos
KW - pollutants
KW - regulations
KW - public policy
KW - pollution
KW - minerals
KW - human ecology
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+in+Mineralogy&rft.atitle=Regulatory+approaches+to+reduce+human+health+risks+associated+with+exposures+to+mineral+fibers&rft.au=Vu%2C+Vanessa+T&rft.aulast=Vu&rft.aufirst=Vanessa&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=545&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 34
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - asbestos; geologic hazards; human ecology; medical geology; minerals; pollutants; pollution; public policy; regulations; silicates; toxic materials
ER -
TY - JOUR
T1 - Cellular and molecular mechanisms of disease
AN - 50148522; 1995-035688
JF - Reviews in Mineralogy
AU - Mossman, Brooke T
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 513
EP - 521
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - carcinogens
KW - geologic hazards
KW - medical geology
KW - asbestos
KW - pollutants
KW - pollution
KW - particles
KW - minerals
KW - human ecology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50148522?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+in+Mineralogy&rft.atitle=Cellular+and+molecular+mechanisms+of+disease&rft.au=Mossman%2C+Brooke+T&rft.aulast=Mossman&rft.aufirst=Brooke&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=513&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 34
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - asbestos; carcinogens; geologic hazards; human ecology; medical geology; minerals; particles; pollutants; pollution; silicates
ER -
TY - JOUR
T1 - Defense mechanisms against inhaled particles and associated particle-cell interactions
AN - 50148484; 1995-035685
JF - Reviews in Mineralogy
AU - Lehnert, Bruce E
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 427
EP - 469
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - geologic hazards
KW - medical geology
KW - pollutants
KW - pollution
KW - air
KW - human ecology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50148484?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+in+Mineralogy&rft.atitle=Defense+mechanisms+against+inhaled+particles+and+associated+particle-cell+interactions&rft.au=Lehnert%2C+Bruce+E&rft.aulast=Lehnert&rft.aufirst=Bruce&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=427&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 240
N1 - PubXState - DC
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - air; geologic hazards; human ecology; medical geology; pollutants; pollution
ER -
TY - JOUR
T1 - Biological studies on the carcinogenic mechanisms of quartz
AN - 50147865; 1995-035689
JF - Reviews in Mineralogy
AU - Saffiotti, Umberto
AU - Daniel, Lambert N
AU - Mao, Yan
AU - Williams, A Olufemi
AU - Kaighn, M Edward
AU - Ahmed, Nadera
AU - Knapton, Alan D
A2 - Guthrie, George D., Jr.
A2 - Mossman, Brooke T.
Y1 - 1993
PY - 1993
DA - 1993
SP - 523
EP - 544
PB - Mineralogical Society of America, Washington, DC
VL - 28
SN - 0275-0279, 0275-0279
KW - silicates
KW - experimental studies
KW - silica minerals
KW - medical geology
KW - pollutants
KW - pollution
KW - human ecology
KW - carcinogens
KW - laboratory studies
KW - toxicity
KW - quartz
KW - framework silicates
KW - minerals
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50147865?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+in+Mineralogy&rft.atitle=Biological+studies+on+the+carcinogenic+mechanisms+of+quartz&rft.au=Saffiotti%2C+Umberto%3BDaniel%2C+Lambert+N%3BMao%2C+Yan%3BWilliams%2C+A+Olufemi%3BKaighn%2C+M+Edward%3BAhmed%2C+Nadera%3BKnapton%2C+Alan+D&rft.aulast=Saffiotti&rft.aufirst=Umberto&rft.date=1993-01-01&rft.volume=28&rft.issue=&rft.spage=523&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Short course ; Health effects of mineral dusts
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 53
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - RMINDF
N1 - SubjectsTermNotLitGenreText - carcinogens; experimental studies; framework silicates; human ecology; laboratory studies; medical geology; minerals; pollutants; pollution; quartz; silica minerals; silicates; toxicity
ER -
TY - BOOK
T1 - Applications of advanced X-ray powder diffraction methods to natural zeolites
AN - 50114087; 1995-049251
JF - International congress on Applied mineralogy; 1993 annual meeting
AU - Bish, D L
A2 - Griffin, Brendon
A2 - Graham, Jim
A2 - Linge, Harry
Y1 - 1993
PY - 1993
DA - 1993
PB - International Congress on Applied Mineralogy
KW - silicates
KW - X-ray diffraction data
KW - zeolite group
KW - unit cell
KW - framework silicates
KW - crystal structure
KW - applications
KW - Rietveld refinement
KW - X-ray diffraction analysis
KW - 01B:Mineralogy of silicates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Bish%2C+D+L&rft.aulast=Bish&rft.aufirst=D&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Applications+of+advanced+X-ray+powder+diffraction+methods+to+natural+zeolites&rft.title=Applications+of+advanced+X-ray+powder+diffraction+methods+to+natural+zeolites&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International congress on Applied mineralogy; 1993 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Minerals and mine drainage
AN - 13702458; 199304569
AB - Literature relating to the treatment and disposal of minerals and mine drainage is reviewed. Environmental impacts and regulations (the Clean Water Act, the Resource Recovery and Conservation Act and the Abandoned Mine Lands Act), characterization, prevention, treatment and reclamation are addressed. The determination of naturally occurring background levels of metals to establish clean-up standards, the causes and potential control strategies for managing acid mine drainage are reviewed. There are 40 references.
JF - Water Environment Research
AU - Turney, W R
AU - Thomson, B M
AD - Los Alamos National Laboratory, U.S.A.
Y1 - 1993
PY - 1993
DA - 1993
SP - 410
EP - 413
VL - 65
IS - 4
SN - 0161-4303, 0161-4303
KW - Aqualine Abstracts
KW - AQ 00007:Industrial Effluents
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13702458?accountid=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+Environment+Research&rft.atitle=Minerals+and+mine+drainage&rft.au=Turney%2C+W+R%3BThomson%2C+B+M&rft.aulast=Turney&rft.aufirst=W&rft.date=1993-01-01&rft.volume=65&rft.issue=4&rft.spage=410&rft.isbn=&rft.btitle=&rft.title=Water+Environment+Research&rft.issn=01614303&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 - RPRT
T1 - Laboratory analysis of soil hydraulic properties of CDBM 2 and CDBM 3 samples
AN - 52767862; 1997-010048
AB - Daniel B. Stephens & Associates, Inc. (DBS&A) was requested by Dr. Alan Stoker of Los Alamos National Laboratory to perform laboratory analysis for properties of CDBM 2 and CDBM 3 samples, as outlined in Subcontract No. 9-XTI-027EE-1. The scope of work included conducting tests for the following properties: Initial moisture content, dry bulk density, and calculated porosity; Saturated hydraulic conductivity; Moisture characteristics; Unsaturated hydraulic properties (calculated); and Transient outflow.
JF - Laboratory analysis of soil hydraulic properties of CDBM 2 and CDBM 3 samples
Y1 - 1992/12//
PY - 1992
DA - December 1992
SP - 197
VL - LA-SUB-95-25
KW - soils
KW - experimental studies
KW - bulk density
KW - moisture
KW - unsteady flow
KW - unsaturated zone
KW - porosity
KW - laboratory studies
KW - sample preparation
KW - physical properties
KW - detection
KW - water regimes
KW - hydraulic conductivity
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52767862?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=1992-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Laboratory+analysis+of+soil+hydraulic+properties+of+CDBM+2+and+CDBM+3+samples&rft.title=Laboratory+analysis+of+soil+hydraulic+properties+of+CDBM+2+and+CDBM+3+samples&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95007641NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - The earliest Acheulean from Konso-Gardula
AN - 50376884; 1993-003176
JF - Nature (London)
AU - Asfaw, Berhane
AU - Beyene, Yonas
AU - Suwa, Gen
AU - Walter, Robert C
AU - White, Tim D
AU - WoldeGabriel, Giday
AU - Yemane, Tesfaye
Y1 - 1992/12//
PY - 1992
DA - December 1992
SP - 732
EP - 735
PB - Macmillan Journals, London
VL - 360
IS - 6406
SN - 0028-0836, 0028-0836
KW - Acheulian
KW - volcanic rocks
KW - igneous rocks
KW - East Africa
KW - Homo
KW - Konso-Gardula
KW - Cenozoic
KW - Theria
KW - Ethiopia
KW - geochronology
KW - dates
KW - bones
KW - absolute age
KW - tuff
KW - Eutheria
KW - lower Pleistocene
KW - tephrochronology
KW - Ar/Ar
KW - Chordata
KW - archaeology
KW - Quaternary
KW - Mammalia
KW - Stone Age
KW - teeth
KW - Primates
KW - Hominidae
KW - pyroclastics
KW - Homo erectus
KW - Pleistocene
KW - Africa
KW - Vertebrata
KW - Paleolithic
KW - Tetrapoda
KW - 24:Quaternary geology
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50376884?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+earliest+Acheulean+from+Konso-Gardula&rft.au=Asfaw%2C+Berhane%3BBeyene%2C+Yonas%3BSuwa%2C+Gen%3BWalter%2C+Robert+C%3BWhite%2C+Tim+D%3BWoldeGabriel%2C+Giday%3BYemane%2C+Tesfaye&rft.aulast=Asfaw&rft.aufirst=Berhane&rft.date=1992-12-01&rft.volume=360&rft.issue=6406&rft.spage=732&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/
L2 - http://www.nature.com/nature/index.html
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 30
N1 - Document feature - illus. incl. chart, 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - NATUAS
N1 - SubjectsTermNotLitGenreText - absolute age; Acheulian; Africa; Ar/Ar; archaeology; bones; Cenozoic; Chordata; dates; East Africa; Ethiopia; Eutheria; geochronology; Hominidae; Homo; Homo erectus; igneous rocks; Konso-Gardula; lower Pleistocene; Mammalia; Paleolithic; Pleistocene; Primates; pyroclastics; Quaternary; Stone Age; teeth; tephrochronology; Tetrapoda; Theria; tuff; Vertebrata; volcanic rocks
ER -
TY - JOUR
T1 - A high-resolution record of Holocene climate change in speleothem calcite from Cold Water Cave, Northeast Iowa
AN - 50372362; 1993-001579
JF - Science
AU - Dorale, Jeffrey A
AU - Gonzalez, Luis A
AU - Reagan, Mark K
AU - Pickett, David A
AU - Murrell, Michael T
AU - Baker, Richard G
Y1 - 1992/12//
PY - 1992
DA - December 1992
SP - 1626
EP - 1630
PB - American Association for the Advancement of Science, Washington, DC
VL - 258
IS - 5088
SN - 0036-8075, 0036-8075
KW - United States
KW - oxygen
KW - isotopes
KW - caves
KW - mass spectra
KW - paleoclimatology
KW - Iowa
KW - Holocene
KW - Th/U
KW - stable isotopes
KW - uranium disequilibrium
KW - Cenozoic
KW - stalagmites
KW - dates
KW - paleotemperature
KW - carbon
KW - absolute age
KW - Th/Th
KW - spectra
KW - speleothems
KW - high-resolution methods
KW - Quaternary
KW - C-13/C-12
KW - Cold Water Cave
KW - Winneshiek County Iowa
KW - O-18/O-16
KW - calcite
KW - northeastern Iowa
KW - solution features
KW - carbonates
KW - changes
KW - 24:Quaternary geology
KW - 03:Geochronology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50372362?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=A+high-resolution+record+of+Holocene+climate+change+in+speleothem+calcite+from+Cold+Water+Cave%2C+Northeast+Iowa&rft.au=Dorale%2C+Jeffrey+A%3BGonzalez%2C+Luis+A%3BReagan%2C+Mark+K%3BPickett%2C+David+A%3BMurrell%2C+Michael+T%3BBaker%2C+Richard+G&rft.aulast=Dorale&rft.aufirst=Jeffrey&rft.date=1992-12-01&rft.volume=258&rft.issue=5088&rft.spage=1626&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 - 1993-01-01
N1 - Number of references - 43
N1 - PubXState - DC
N1 - Document feature - illus. incl. 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - SCIEAS
N1 - SubjectsTermNotLitGenreText - absolute age; C-13/C-12; calcite; carbon; carbonates; caves; Cenozoic; changes; Cold Water Cave; dates; high-resolution methods; Holocene; Iowa; isotopes; mass spectra; northeastern Iowa; O-18/O-16; oxygen; paleoclimatology; paleotemperature; Quaternary; solution features; spectra; speleothems; stable isotopes; stalagmites; Th/Th; Th/U; United States; uranium disequilibrium; Winneshiek County Iowa
ER -
TY - JOUR
T1 - Geochemical aspects of mineral-induced disease
AN - 52774562; 1997-009809
JF - Agronomy Abstracts
AU - Guthrie, G D
AU - Anonymous
Y1 - 1992/11//
PY - 1992
DA - November 1992
SP - 371
PB - American Society of Agronomy, Madison, WI
VL - 84
SN - 0375-5495, 0375-5495
KW - soils
KW - silicates
KW - erionite
KW - toxicity
KW - cation exchange capacity
KW - medical geology
KW - clinoptilolite
KW - zeolite group
KW - framework silicates
KW - human ecology
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52774562?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Geochemical+aspects+of+mineral-induced+disease&rft.au=Guthrie%2C+G+D%3BAnonymous&rft.aulast=Guthrie&rft.aufirst=G&rft.date=1992-11-01&rft.volume=84&rft.issue=&rft.spage=371&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1992 annual meetings; American Society of Agronomy, 84th annual meeting; Crop Science Society of America; Soil Science Society of America; Clay Minerals Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - WI
N1 - Last updated - 2012-06-07
N1 - CODEN - AGABBE
N1 - SubjectsTermNotLitGenreText - cation exchange capacity; clinoptilolite; erionite; framework silicates; human ecology; medical geology; silicates; soils; toxicity; zeolite group
ER -
TY - JOUR
T1 - Application of the Rietveld method to disordered clay minerals
AN - 52761878; 1997-009873
JF - Agronomy Abstracts
AU - Walker, J R
AU - Bish, D L
AU - Anonymous
Y1 - 1992/11//
PY - 1992
DA - November 1992
SP - 382
PB - American Society of Agronomy, Madison, WI
VL - 84
SN - 0375-5495, 0375-5495
KW - silicates
KW - methods
KW - crystal structure
KW - Rietveld refinement
KW - powder method
KW - order-disorder
KW - clay minerals
KW - chamosite
KW - stacking
KW - neutron diffraction data
KW - sheet silicates
KW - applications
KW - chlorite group
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761878?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Application+of+the+Rietveld+method+to+disordered+clay+minerals&rft.au=Walker%2C+J+R%3BBish%2C+D+L%3BAnonymous&rft.aulast=Walker&rft.aufirst=J&rft.date=1992-11-01&rft.volume=84&rft.issue=&rft.spage=382&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1992 annual meetings; American Society of Agronomy, 84th annual meeting; Crop Science Society of America; Soil Science Society of America; Clay Minerals Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - WI
N1 - Last updated - 2012-06-07
N1 - CODEN - AGABBE
N1 - SubjectsTermNotLitGenreText - applications; chamosite; chlorite group; clay minerals; crystal structure; methods; neutron diffraction data; order-disorder; powder method; Rietveld refinement; sheet silicates; silicates; stacking
ER -
TY - JOUR
T1 - Effects of dissolution and spatial distribution on transport of depleted uranium
AN - 52761782; 1997-009796
JF - Agronomy Abstracts
AU - Ebinger, M H
AU - Anonymous
Y1 - 1992/11//
PY - 1992
DA - November 1992
SP - 369
PB - American Society of Agronomy, Madison, WI
VL - 84
SN - 0375-5495, 0375-5495
KW - soils
KW - medical geology
KW - depleted uranium
KW - pollutants
KW - pollution
KW - migration of elements
KW - solubility
KW - solution
KW - biota
KW - ground water
KW - spatial distribution
KW - transport
KW - metals
KW - risk assessment
KW - ecology
KW - uranium
KW - leaching
KW - mobility
KW - actinides
KW - Eh
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761782?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Effects+of+dissolution+and+spatial+distribution+on+transport+of+depleted+uranium&rft.au=Ebinger%2C+M+H%3BAnonymous&rft.aulast=Ebinger&rft.aufirst=M&rft.date=1992-11-01&rft.volume=84&rft.issue=&rft.spage=369&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1992 annual meetings; American Society of Agronomy, 84th annual meeting; Crop Science Society of America; Soil Science Society of America; Clay Minerals Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - WI
N1 - Last updated - 2012-06-07
N1 - CODEN - AGABBE
N1 - SubjectsTermNotLitGenreText - actinides; biota; depleted uranium; ecology; Eh; ground water; leaching; medical geology; metals; migration of elements; mobility; pollutants; pollution; risk assessment; soils; solubility; solution; spatial distribution; transport; uranium
ER -
TY - JOUR
T1 - Rietveld analysis of the serpentine minerals berthierine and brindleyite
AN - 52761151; 1997-009810
JF - Agronomy Abstracts
AU - Guthrie, G D
AU - Bish, D L
AU - Anonymous
Y1 - 1992/11//
PY - 1992
DA - November 1992
SP - 371
PB - American Society of Agronomy, Madison, WI
VL - 84
SN - 0375-5495, 0375-5495
KW - silicates
KW - berthierine
KW - experimental studies
KW - polymorphism
KW - serpentine group
KW - sheet silicates
KW - crystal structure
KW - crystal chemistry
KW - Rietveld refinement
KW - brindleyite
KW - formula
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761151?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agronomy+Abstracts&rft.atitle=Rietveld+analysis+of+the+serpentine+minerals+berthierine+and+brindleyite&rft.au=Guthrie%2C+G+D%3BBish%2C+D+L%3BAnonymous&rft.aulast=Guthrie&rft.aufirst=G&rft.date=1992-11-01&rft.volume=84&rft.issue=&rft.spage=371&rft.isbn=&rft.btitle=&rft.title=Agronomy+Abstracts&rft.issn=03755495&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 1992 annual meetings; American Society of Agronomy, 84th annual meeting; Crop Science Society of America; Soil Science Society of America; Clay Minerals Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - PubXState - WI
N1 - Last updated - 2012-06-07
N1 - CODEN - AGABBE
N1 - SubjectsTermNotLitGenreText - berthierine; brindleyite; crystal chemistry; crystal structure; experimental studies; formula; polymorphism; Rietveld refinement; serpentine group; sheet silicates; silicates
ER -
TY - JOUR
T1 - Elemental relationships in rock varnish stratigraphic layers, Cima volcanic field, California; implications for varnish development and the interpretation of varnish chemistry
AN - 50406297; 1992-059300
JF - American Journal of Science
AU - Reneau, Steven L
AU - Raymond, Robert, Jr
AU - Harrington, Charles D
Y1 - 1992/11//
PY - 1992
DA - November 1992
SP - 684
EP - 723
PB - Kline Geology Laboratory, Yale University, New Haven, CT
VL - 292
IS - 9
SN - 0002-9599, 0002-9599
KW - United States
KW - chemically precipitated rocks
KW - terrestrial environment
KW - Quaternary
KW - minor elements
KW - arid environment
KW - paleoclimatology
KW - Cenozoic
KW - California
KW - X-ray data
KW - sedimentary rocks
KW - Southern California
KW - major elements
KW - rock varnish
KW - Mojave Desert
KW - chemostratigraphy
KW - trace elements
KW - Cima volcanic field
KW - San Bernardino County California
KW - geochemistry
KW - SEM data
KW - 24:Quaternary geology
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50406297?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Science&rft.atitle=Elemental+relationships+in+rock+varnish+stratigraphic+layers%2C+Cima+volcanic+field%2C+California%3B+implications+for+varnish+development+and+the+interpretation+of+varnish+chemistry&rft.au=Reneau%2C+Steven+L%3BRaymond%2C+Robert%2C+Jr%3BHarrington%2C+Charles+D&rft.aulast=Reneau&rft.aufirst=Steven&rft.date=1992-11-01&rft.volume=292&rft.issue=9&rft.spage=684&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Science&rft.issn=00029599&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - PubXState - CT
N1 - Last updated - 2012-06-07
N1 - CODEN - AJSCAP
N1 - SubjectsTermNotLitGenreText - arid environment; California; Cenozoic; chemically precipitated rocks; chemostratigraphy; Cima volcanic field; geochemistry; major elements; minor elements; Mojave Desert; paleoclimatology; Quaternary; rock varnish; San Bernardino County California; sedimentary rocks; SEM data; Southern California; terrestrial environment; trace elements; United States; X-ray data
ER -
TY - JOUR
T1 - (super 3) He surface exposure dating and its implications for magma evolution in the Potrillo volcanic field, Rio Grande Rift, New Mexico, USA
AN - 50402156; 1992-061668
AB - The results of (super 3) He surface exposure dating of samples from alkaline basanitic lavas and cinder cones from the Aden complex and Black Mountain are presented. The samples represent the extremes of trace element fractionation for this cinder cone. Ages range from 80 000 yr to 17 000 yr which are consistent with estimates from the geomorphology, soil profile development and K/Ar determinations. Comparison of the relative chronology with compositional trends suggests that eruptive centres in the volcanic field are fed by individual magma chambers.
JF - Geochimica et Cosmochimica Acta
AU - Anthony, Elizabeth Y
AU - Poths, Jane
Y1 - 1992/11//
PY - 1992
DA - November 1992
SP - 4105
EP - 4108
PB - Pergamon, Oxford
VL - 56
IS - 11
SN - 0016-7037, 0016-7037
KW - United States
KW - North America
KW - volcanic rocks
KW - Quaternary
KW - isotopes
KW - igneous rocks
KW - Dona Ana County New Mexico
KW - cosmogenic elements
KW - New Mexico
KW - He-3
KW - exposure age
KW - stable isotopes
KW - Rio Grande Rift
KW - Cenozoic
KW - geochronology
KW - dates
KW - volcanism
KW - noble gases
KW - Pleistocene
KW - helium
KW - Potrillo volcanic field
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50402156?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=%28super+3%29+He+surface+exposure+dating+and+its+implications+for+magma+evolution+in+the+Potrillo+volcanic+field%2C+Rio+Grande+Rift%2C+New+Mexico%2C+USA&rft.au=Anthony%2C+Elizabeth+Y%3BPoths%2C+Jane&rft.aulast=Anthony&rft.aufirst=Elizabeth&rft.date=1992-11-01&rft.volume=56&rft.issue=11&rft.spage=4105&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2892%2990022-B
L2 - http://www.sciencedirect.com/science/journal/00167037
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1992-01-01
N1 - Number of references - 22
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - SuppNotes - Letter
N1 - Last updated - 2012-06-07
N1 - CODEN - GCACAK
N1 - SubjectsTermNotLitGenreText - Cenozoic; cosmogenic elements; dates; Dona Ana County New Mexico; exposure age; geochronology; He-3; helium; igneous rocks; isotopes; New Mexico; noble gases; North America; Pleistocene; Potrillo volcanic field; Quaternary; Rio Grande Rift; stable isotopes; United States; volcanic rocks; volcanism
DO - http://dx.doi.org/10.1016/0016-7037(92)90022-B
ER -
TY - JOUR
T1 - A comprehensive study of pumice formation and dispersal; the Cretaio Tephra of Ischia (Italy)
AN - 50387387; 1993-002035
AB - This is a small-volume (< 0.02 km (super 3) ) pumice deposit which was erupted during historical time and is associated with a tuff ring- dome complex extruded along normal fault systems bordering the E side of the Mt Epomeo resurgent block. (super 14) C ages average 1860 yr B.P., which is in agreement with the potsherds found in palaeosols under- and overlying the deposit. The eruption sequence consists of seven members, most of which are pumice fall deposits, though one is an ash and pumice fallout, and another is a surge bed. The tephra have a trachytic-phonolitic composition. All the chemical characteristics, including major, trace element and Sr isotope compositions, are homogeneous throughout the sequence. The vesicularity of pumice clasts does not show any systematic change; the erupted magma had the same amount of volatiles, the same flux and the same vesicle growth behaviour throughout. Grain-size analyses of 90 tephra samples, representative of all the members at variable distance from the supposed vent, have been processed using the sequential fragmentation/transport theory in order to define the effects of eruptive fragmentation and subsequent transport on the particle size distribution. Four significant subpopulations have been identified and related to transport mechanisms.
JF - Journal of Volcanology and Geothermal Research
AU - Orsi, G
AU - Gallo, G
AU - Heiken, G
AU - Wohletz, K
AU - Yu, E
AU - Bonani, G
Y1 - 1992/11//
PY - 1992
DA - November 1992
SP - 329
EP - 354
PB - Elsevier, Amsterdam
VL - 53
IS - 1-4
SN - 0377-0273, 0377-0273
KW - vesicular texture
KW - Naples Italy
KW - volcanic rocks
KW - Quaternary
KW - Ischia
KW - textures
KW - igneous rocks
KW - grain size
KW - Europe
KW - Holocene
KW - Italy
KW - Southern Europe
KW - Campania Italy
KW - modern
KW - genesis
KW - Cenozoic
KW - pyroclastics
KW - Mount Epomeo
KW - deposition
KW - pumice
KW - Cretaio Tephra
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50387387?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Volcanology+and+Geothermal+Research&rft.atitle=A+comprehensive+study+of+pumice+formation+and+dispersal%3B+the+Cretaio+Tephra+of+Ischia+%28Italy%29&rft.au=Orsi%2C+G%3BGallo%2C+G%3BHeiken%2C+G%3BWohletz%2C+K%3BYu%2C+E%3BBonani%2C+G&rft.aulast=Orsi&rft.aufirst=G&rft.date=1992-11-01&rft.volume=53&rft.issue=1-4&rft.spage=329&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/10.1016%2F0377-0273%2892%2990090-Z
L2 - http://www.sciencedirect.com/science/journal/03770273
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 - 1993-01-01
N1 - Number of references - 29
N1 - Document feature - illus. incl. 5 tables, sect., sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - Campania Italy; Cenozoic; Cretaio Tephra; deposition; Europe; genesis; grain size; Holocene; igneous rocks; Ischia; Italy; modern; Mount Epomeo; Naples Italy; pumice; pyroclastics; Quaternary; Southern Europe; textures; vesicular texture; volcanic rocks
DO - http://dx.doi.org/10.1016/0377-0273(92)90090-Z
ER -
TY - JOUR
T1 - Moessbauer spectroscopy of Mg (sub 0.9) Fe (sub 0.1) SiO (sub 3) perovskite
AN - 50180351; 1993-005067
AB - Ambient pressure Moessbauer spectra of Mg (sub 0.9) (super 57) Fe (sub 0.1) SiO (sub 3) perovskite synthesized at pressure-temperature conditions of approximately 50 GPa and 1700 K show that the iron is entirely high-spin Fe (super 2+) and appears to be primarily located in the octahedral site within the crystal structure. We observe broad Moessbauer lines, suggesting a distribution of electric-field gradients caused by disorder associated with the Fe ions. Also, the perovskite exhibits magnetic ordering at temperatures < 5 K, implying that there is a magnetic contribution to the absolute ("third-law") entropy of this phase. Copyright 1992 by the American Geophysical Union.
JF - Geophysical Research Letters
AU - Jeanloz, Raymond
AU - O'Neill, Bridget
AU - Pasternak, Moshe P
AU - Taylor, R Dean
AU - Bohlen, Steven R
Y1 - 1992/11//
PY - 1992
DA - November 1992
SP - 2135
EP - 2138
PB - American Geophysical Union, Washington, DC
VL - 19
IS - 21
SN - 0094-8276, 0094-8276
KW - perovskite
KW - oxides
KW - spectra
KW - geochemistry
KW - synthetic materials
KW - P-T conditions
KW - Mossbauer spectra
KW - 17A:General geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180351?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Moessbauer+spectroscopy+of+Mg+%28sub+0.9%29+Fe+%28sub+0.1%29+SiO+%28sub+3%29+perovskite&rft.au=Jeanloz%2C+Raymond%3BO%27Neill%2C+Bridget%3BPasternak%2C+Moshe+P%3BTaylor%2C+R+Dean%3BBohlen%2C+Steven+R&rft.aulast=Jeanloz&rft.aufirst=Raymond&rft.date=1992-11-01&rft.volume=19&rft.issue=21&rft.spage=2135&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F92GL02461
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 39
N1 - PubXState - DC
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - GPRLAJ
N1 - SubjectsTermNotLitGenreText - geochemistry; Mossbauer spectra; oxides; P-T conditions; perovskite; spectra; synthetic materials
DO - http://dx.doi.org/10.1029/92GL02461
ER -
TY - JOUR
T1 - Experimental studies of nonlinear elasticity in sandstone; implications for seismic wave propagation
AN - 50357899; 1993-014018
JF - Eos, Transactions, American Geophysical Union
AU - Johnson, Paul A
AU - Meegan, G D
AU - McCall, K R
AU - Shankland, T J
AU - Anonymous
Y1 - 1992/10/27/
PY - 1992
DA - 1992 Oct 27
SP - 341
EP - 342
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, suppl.
SN - 0096-3941, 0096-3941
KW - experimental studies
KW - elasticity
KW - seismology
KW - strain
KW - Paleozoic
KW - nonlinear materials
KW - Berea Sandstone
KW - sandstone
KW - elastic waves
KW - frequency
KW - ultrasonic methods
KW - attenuation
KW - sedimentary rocks
KW - propagation
KW - seismic waves
KW - clastic rocks
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Experimental+studies+of+nonlinear+elasticity+in+sandstone%3B+implications+for+seismic+wave+propagation&rft.au=Johnson%2C+Paul+A%3BMeegan%2C+G+D%3BMcCall%2C+K+R%3BShankland%2C+T+J%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Paul&rft.date=1992-10-27&rft.volume=73&rft.issue=43%2C+suppl.&rft.spage=341&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/
L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250
LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - DC
N1 - Last updated - 2014-03-14
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - attenuation; Berea Sandstone; clastic rocks; elastic waves; elasticity; experimental studies; frequency; nonlinear materials; Paleozoic; propagation; sandstone; sedimentary rocks; seismic waves; seismology; strain; ultrasonic methods
ER -
TY - JOUR
T1 - Cholera toxin potentiates TPA-induced mitogenesis and c-fos expression in BALB/c-3T3-derived proadipocytes.
AN - 73304681; 1331128
AB - Treatment of quiescent density-arrested A31T6 proadipocytes with medium supplemented with either 12-O-tetradecanoylphorbol-13-acetate (TPA), insulin, or cholera toxin alone did not stimulate G0/G1 traverse and initiation of DNA synthesis. Combinations of either TPA and cholera toxin or insulin and cholera toxin caused a small stimulation of proliferation. Addition of medium supplemented with TPA and insulin caused a marked stimulation of cell cycle traverse which was significantly potentiated by the coaddition of cholera toxin. The actions of cholera toxin were mimicked by forskolin. Expression of c-fos was regulated in a manner that reflected the results of the mitogenic experiments. TPA caused a marked induction of expression, while only a small increase in transcript levels was seen after treatment with cholera toxin. Addition of a combination of cholera toxin and TPA caused a synergistic induction of c-fos expression. The model system described in this paper allows a detailed analysis of the regulation, by independent second messenger systems, of the transcription of a gene in a mitogenically relevant manner.
JF - Journal of cellular biochemistry
AU - Smyth, M J
AU - Runnels, B
AU - Wharton, W
AD - Life Sciences Division, Los Alamos National Laboratory, New Mexico 87545.
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 210
EP - 218
VL - 50
IS - 2
SN - 0730-2312, 0730-2312
KW - c-fos
KW - Insulin
KW - 0
KW - Proto-Oncogene Proteins c-fos
KW - RNA, Messenger
KW - Cholera Toxin
KW - 9012-63-9
KW - Cyclic AMP
KW - E0399OZS9N
KW - Protein Kinase C
KW - EC 2.7.11.13
KW - Tetradecanoylphorbol Acetate
KW - NI40JAQ945
KW - Index Medicus
KW - Protein Kinase C -- metabolism
KW - Animals
KW - 3T3 Cells
KW - RNA, Messenger -- metabolism
KW - Enzyme Activation
KW - Cyclic AMP -- metabolism
KW - Mice
KW - Insulin -- pharmacology
KW - Gene Expression Regulation
KW - Mice, Inbred BALB C
KW - Drug Synergism
KW - Adipose Tissue -- metabolism
KW - Proto-Oncogene Proteins c-fos -- genetics
KW - Adipose Tissue -- cytology
KW - Cholera Toxin -- pharmacology
KW - Cell Division -- drug effects
KW - Adipose Tissue -- drug effects
KW - Tetradecanoylphorbol Acetate -- pharmacology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73304681?accountid=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+cellular+biochemistry&rft.atitle=Cholera+toxin+potentiates+TPA-induced+mitogenesis+and+c-fos+expression+in+BALB%2Fc-3T3-derived+proadipocytes.&rft.au=Smyth%2C+M+J%3BRunnels%2C+B%3BWharton%2C+W&rft.aulast=Smyth&rft.aufirst=M&rft.date=1992-10-01&rft.volume=50&rft.issue=2&rft.spage=210&rft.isbn=&rft.btitle=&rft.title=Journal+of+cellular+biochemistry&rft.issn=07302312&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1992-12-03
N1 - Date created - 1992-12-03
N1 - Date revised - 2017-02-17
N1 - Gene symbol - c-fos
N1 - Last updated - 2017-02-21
ER -
TY - JOUR
T1 - Coupled hydrothermal flow and mineral precipitation at seafloor vents; lattice Boltzman equation models
AN - 52840931; 1996-045523
JF - Eos, Transactions, American Geophysical Union
AU - Shanks, W C, III
AU - Janecky, D R
AU - Chen, S
AU - Myers, W P
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 254
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - solute transport
KW - sea water
KW - sulfates
KW - hydrothermal vents
KW - mathematical models
KW - solution
KW - hydrochemistry
KW - hydrothermal conditions
KW - chemical reactions
KW - precipitation
KW - mathematical methods
KW - ocean floors
KW - geochemistry
KW - vents
KW - minerals
KW - 02B:Hydrochemistry
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52840931?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Coupled+hydrothermal+flow+and+mineral+precipitation+at+seafloor+vents%3B+lattice+Boltzman+equation+models&rft.au=Shanks%2C+W+C%2C+III%3BJanecky%2C+D+R%3BChen%2C+S%3BMyers%2C+W+P%3BAnonymous&rft.aulast=Shanks&rft.aufirst=W&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=254&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, 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - chemical reactions; geochemistry; hydrochemistry; hydrothermal conditions; hydrothermal vents; mathematical methods; mathematical models; minerals; ocean floors; precipitation; sea water; solute transport; solution; sulfates; vents
ER -
TY - JOUR
T1 - Generation of surface runoff from frozen soils in semiarid rangelands
AN - 52834973; 1996-044969
JF - Eos, Transactions, American Geophysical Union
AU - Seyfried, M S
AU - Wilcox, B P
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 202
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - soils
KW - hydrology
KW - Idaho
KW - Reynolds Creek
KW - terrestrial environment
KW - infiltration
KW - runoff
KW - semi-arid environment
KW - watersheds
KW - frozen ground
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52834973?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Generation+of+surface+runoff+from+frozen+soils+in+semiarid+rangelands&rft.au=Seyfried%2C+M+S%3BWilcox%2C+B+P%3BAnonymous&rft.aulast=Seyfried&rft.aufirst=M&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=202&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, 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - frozen ground; hydrology; Idaho; infiltration; Reynolds Creek; runoff; semi-arid environment; soils; terrestrial environment; United States; watersheds
ER -
TY - JOUR
T1 - Banded zonal differential rotation in a rapidly rotating spherical fluid shell; implications for the giant planets
AN - 52788713; 1996-078770
JF - Eos, Transactions, American Geophysical Union
AU - Sun, Zi-Ping
AU - Schubert, G
AU - Glatzmaier, G A
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 336
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - Jupiter
KW - fluid phase
KW - banded materials
KW - convection
KW - simulation
KW - temperature
KW - giant planets
KW - Saturn
KW - planets
KW - motions
KW - Rayleigh number
KW - rotation
KW - mathematical methods
KW - outer planets
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52788713?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Banded+zonal+differential+rotation+in+a+rapidly+rotating+spherical+fluid+shell%3B+implications+for+the+giant+planets&rft.au=Sun%2C+Zi-Ping%3BSchubert%2C+G%3BGlatzmaier%2C+G+A%3BAnonymous&rft.aulast=Sun&rft.aufirst=Zi-Ping&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=336&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, 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - banded materials; convection; fluid phase; giant planets; Jupiter; mathematical methods; motions; outer planets; planets; Rayleigh number; rotation; Saturn; simulation; temperature
ER -
TY - JOUR
T1 - Using cellular automaton models of plate tectonics to demonstrate consequences of continents on Earth vs. purely oceanic-style lithosphere on Venus; pattern formation and plate distributions
AN - 52783834; 1996-078742
JF - Eos, Transactions, American Geophysical Union
AU - Lundquist, Loraine
AU - Stewart, C A
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 329
EP - 330
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - oceanic crust
KW - orientation
KW - experimental studies
KW - plate collision
KW - Venus
KW - subduction
KW - strike-slip faults
KW - terrestrial planets
KW - models
KW - planets
KW - plate tectonics
KW - rigidity
KW - dynamics
KW - movement
KW - interplanetary comparison
KW - terrestrial comparison
KW - faults
KW - crust
KW - 18:Solid-earth geophysics
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52783834?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Using+cellular+automaton+models+of+plate+tectonics+to+demonstrate+consequences+of+continents+on+Earth+vs.+purely+oceanic-style+lithosphere+on+Venus%3B+pattern+formation+and+plate+distributions&rft.au=Lundquist%2C+Loraine%3BStewart%2C+C+A%3BAnonymous&rft.aulast=Lundquist&rft.aufirst=Loraine&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=329&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, 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - crust; dynamics; experimental studies; faults; interplanetary comparison; models; movement; oceanic crust; orientation; planets; plate collision; plate tectonics; rigidity; strike-slip faults; subduction; terrestrial comparison; terrestrial planets; Venus
ER -
TY - JOUR
T1 - Magnetic ordering transition in Mg (sub 0.9) Fe (sub 0.1) SiO (sub 3) orthopyroxene
AN - 50378389; 1993-001215
AB - Mossbauer spectroscopy of polycrystalline synthetic orthopyroxene of composition Mg (sub 0.9) (super 57) Fe (sub 0.1) SiO (sub 3) demonstrates that magnetic ordering sets in at T" < 5 (+- 2) K.
JF - American Mineralogist
AU - Pasternak, Moshe P
AU - Taylor, R Dean
AU - Jeanloz, Raymond
AU - Bohlen, Steven R
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 901
EP - 903
PB - Mineralogical Society of America, Washington, DC
VL - 77
IS - 9-10
SN - 0003-004X, 0003-004X
KW - silicates
KW - cell dimensions
KW - unit cell
KW - crystal structure
KW - order-disorder
KW - magnetic properties
KW - pyroxene group
KW - phase equilibria
KW - polycrystalline materials
KW - spectra
KW - orthopyroxene
KW - synthetic materials
KW - Mossbauer spectra
KW - chain silicates
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50378389?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=Magnetic+ordering+transition+in+Mg+%28sub+0.9%29+Fe+%28sub+0.1%29+SiO+%28sub+3%29+orthopyroxene&rft.au=Pasternak%2C+Moshe+P%3BTaylor%2C+R+Dean%3BJeanloz%2C+Raymond%3BBohlen%2C+Steven+R&rft.aulast=Pasternak&rft.aufirst=Moshe&rft.date=1992-10-01&rft.volume=77&rft.issue=9-10&rft.spage=901&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/
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 - 1993-01-01
N1 - Number of references - 26
N1 - PubXState - DC
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - AMMIAY
N1 - SubjectsTermNotLitGenreText - cell dimensions; chain silicates; crystal structure; magnetic properties; Mossbauer spectra; order-disorder; orthopyroxene; phase equilibria; polycrystalline materials; pyroxene group; silicates; spectra; synthetic materials; unit cell
ER -
TY - JOUR
T1 - Regional and local stress estimates from focal mechanisms near the Anza seismic gap, Southern California
AN - 50357942; 1993-014039
JF - Eos, Transactions, American Geophysical Union
AU - Hartse, H E
AU - Fehler, M C
AU - Aster, R C
AU - Scott, J
AU - Vernon, F
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 345
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - North America
KW - focal mechanism
KW - Orange County California
KW - Imperial County California
KW - stress
KW - seismic gaps
KW - Riverside County California
KW - inverse problem
KW - California
KW - San Jacinto Fault
KW - Southern California
KW - San Diego County California
KW - compression
KW - Anza seismic gap
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50357942?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Regional+and+local+stress+estimates+from+focal+mechanisms+near+the+Anza+seismic+gap%2C+Southern+California&rft.au=Hartse%2C+H+E%3BFehler%2C+M+C%3BAster%2C+R+C%3BScott%2C+J%3BVernon%2C+F%3BAnonymous&rft.aulast=Hartse&rft.aufirst=H&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+suppl.&rft.spage=345&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 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Anza seismic gap; California; compression; focal mechanism; Imperial County California; inverse problem; North America; Orange County California; Riverside County California; San Diego County California; San Jacinto Fault; seismic gaps; Southern California; stress; United States
ER -
TY - JOUR
T1 - Environmental restoration technology demonstrations at DOE's Savannah River Site
AN - 50334331; 1996-012636
JF - Eos, Transactions, American Geophysical Union
AU - Rosenberg, N D
AU - Travis, B J
AU - Schroeder, J D
AU - Looney, B B
AU - Eddy, C A
AU - Booth, S R
AU - Brookshire, D S
AU - McKee, M
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 225
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - U. S. Department of Energy
KW - air stripping
KW - technology
KW - South Carolina
KW - soil vapor extraction
KW - government agencies
KW - pollution
KW - bioremediation
KW - remediation
KW - ground water
KW - models
KW - transport
KW - Savannah River Site
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50334331?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Environmental+restoration+technology+demonstrations+at+DOE%27s+Savannah+River+Site&rft.au=Rosenberg%2C+N+D%3BTravis%2C+B+J%3BSchroeder%2C+J+D%3BLooney%2C+B+B%3BEddy%2C+C+A%3BBooth%2C+S+R%3BBrookshire%2C+D+S%3BMcKee%2C+M%3BAnonymous&rft.aulast=Rosenberg&rft.aufirst=N&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=225&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, 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - air stripping; bioremediation; government agencies; ground water; models; pollution; remediation; Savannah River Site; soil vapor extraction; South Carolina; technology; transport; U. S. Department of Energy; United States
ER -
TY - JOUR
T1 - Shock loaded low-temperature D (sub 2) O ice
AN - 50331196; 1996-078718
JF - Eos, Transactions, American Geophysical Union
AU - Bennett, K
AU - Wenk, H R
AU - Gratz, A
AU - Nellis, W B
AU - Bourke, M
AU - Goldstone, J A
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 326
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - water
KW - icy satellites
KW - experimental studies
KW - pressure
KW - isotopes
KW - Jupiter
KW - Galilean satellites
KW - interplanetary space
KW - recrystallization
KW - stable isotopes
KW - temperature
KW - giant planets
KW - solid phase
KW - planets
KW - melting
KW - Callisto Satellite
KW - hydrogen
KW - low temperature
KW - outer planets
KW - deuterium
KW - satellites
KW - P-T conditions
KW - 04:Extraterrestrial geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Callisto Satellite; deuterium; experimental studies; Galilean satellites; giant planets; hydrogen; icy satellites; interplanetary space; isotopes; Jupiter; low temperature; melting; outer planets; P-T conditions; planets; pressure; recrystallization; satellites; solid phase; stable isotopes; temperature; water
ER -
TY - JOUR
T1 - Effects of disordering on the elastic properties of an MgAl (sub 2) O (sub 4) spinel
AN - 50267446; 1994-021908
JF - Eos, Transactions, American Geophysical Union
AU - Cynn, H
AU - Anderson, O L
AU - Isaak, D G
AU - Nicol, M
AU - Sarrao, J
AU - Migliori, A
AU - Rosenfeld, J
AU - Montana, A
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 565
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - Raman spectra
KW - elastic properties
KW - oxides
KW - spectra
KW - spinel group
KW - order-disorder
KW - 17A:General geophysics
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - elastic properties; order-disorder; oxides; Raman spectra; spectra; spinel group
ER -
TY - JOUR
T1 - Major- and trace-element zoning in garnets from calcareous pelites in the NW Shelburne Falls Quadrangle, Massachusetts; garnet growth histories in retrograded rocks
AN - 50266812; 1994-019684
AB - Garnets from the Goshen and Waits River formations in this area of NW Massachusetts have distinct geochemical characteristics. Those from the Waits River formation show trace-element zoning apparently related to mineralogical changes (reaction histories), with complex inclusion suites and zoning patterns of Y, Zr and the REE. Those from the Goshen formation, however, show variability in trace-elements reflecting changing intensive variables during garnet growth; they show an interval during which Ca, Na and Ti drop in abundance, suggesting late-stage growth along a decompression and heating path. The REE, Y and Mn appear to have the opposite trend from Na, Ca and Ti in the late-stage P-T fluid path of some samples. Proton-probe microanalysis of minerals in these calc-pelites demonstrates strong affinities of specific trace elements for certain minerals: Y in garnet, Ga and Rb in biotite, Zn and Ga in staurolite, Rb and Sr in muscovite, Sr and Pb in plagioclase and Nb in ilmenite.
JF - Journal of Petrology
AU - Hickmott, Donald
AU - Spear, Frank S
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 965
EP - 1005
PB - Clarendon Press, Oxford
VL - 33
IS - 5
SN - 0022-3530, 0022-3530
KW - United States
KW - silicates
KW - retrograde metamorphism
KW - Waits River Formation
KW - Shelburne Falls Dome
KW - garnet group
KW - Goshen Formation
KW - crystal growth
KW - electron probe data
KW - mineral composition
KW - major elements
KW - Massachusetts
KW - metamorphic rocks
KW - orthosilicates
KW - metasedimentary rocks
KW - Shelburne Falls Quadrangle
KW - trace elements
KW - zoning
KW - P-T conditions
KW - textures
KW - Paleozoic
KW - metamorphism
KW - nesosilicates
KW - calcareous composition
KW - Franklin County Massachusetts
KW - pelitic texture
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
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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 - 1994-01-01
N1 - Number of references - 90
N1 - Document feature - illus. incl. 8 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - CODEN - JPTGAD
N1 - SubjectsTermNotLitGenreText - calcareous composition; crystal growth; electron probe data; Franklin County Massachusetts; garnet group; Goshen Formation; major elements; Massachusetts; metamorphic rocks; metamorphism; metasedimentary rocks; mineral composition; nesosilicates; orthosilicates; P-T conditions; Paleozoic; pelitic texture; retrograde metamorphism; Shelburne Falls Dome; Shelburne Falls Quadrangle; silicates; textures; trace elements; United States; Waits River Formation; zoning
ER -
TY - JOUR
T1 - Magellan observations of extended impact crater related features on the surface of Venus
AN - 50172329; 1992-063490
AB - A total of 57 parabolic-shaped and 9 approximately circular extended, impact crater related features have been found in Magellan synthetic aperture radar (SAR) and thermal emissivity data covering 92% of the surface of Venus. The parabolic features are, with seven exceptions, oriented E-W with the apex to the east and the impact crater located just west of the apex. They were first identified in the surface emissivity data derived from Magellan radiometry measurements, but the great majority are only clearly visible in the SAR imagery. The overall sizes of both the parabolic and circular features range from several hundred to about two thousand kilometers and are loosely correlated with the diameters of the "parent" craters. The floors of almost all these craters have high specific radar backscatter cross sections (i.e., they are bright in the SAR imagery) relative to their surroundings and tend to have low emissivities. Approximately one-third of the impact craters with diameters > or =15 km appear to have bright floors and about half of these have an associated parabolic feature which can be observed in the SAR or emissivity data. No features have been found which overlie the parabolic features, indicating that they are among the youngest features on the surface of the planet. This suggests that radar-bright floors characterize the freshest impact craters and that modification processes subsequently darken their radar signature. A model for the formation of the parabolic features is developed based on the injection of small particles into the upper atmosphere at the time of impact and their transport to the west by the E-W zonal winds. Fitting of a small perturbation scattering model to the measured average scattering law for the parabolic features placed an upper limit of about 0.6 cm on the wavelength scale (12.6 cm) surface roughness and, hence, of 1 to 2 cm on the largest particle sizes of interest. Fallout times from 50 km in the Venus atmosphere for particles of this size are about 2 hours, allowing westerly drifts of several hundred kilometers for zonal winds of 50 to 100 m s (super -1) . Measurements of the change in backscatter cross section of features overlaid by these extended ejecta deposits, are consistent with deposit depths of a few centimeters to 1 or 2m. Copyright 1992 by the American Geophysical Union.
JF - Journal of Geophysical Research
AU - Campbell, Donald B
AU - Stacy, Nicholas J S
AU - Newman, W I
AU - Arvidson, Raymond E
AU - Jones, E M
AU - Musser, G S
AU - Roper, A Y
AU - Schaller, C
AU - Saunders, R Stephen
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 16
EP - 16,277
PB - American Geophysical Union, Washington, DC
VL - 97
IS - E10
SN - 0148-0227, 0148-0227
KW - terrestrial planets
KW - morphology
KW - planets
KW - orientation
KW - impact features
KW - craters
KW - Magellan Program
KW - Venus
KW - geomorphology
KW - 04:Extraterrestrial geology
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L2 - http://www.agu.org/journals/jgr/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 38
N1 - PubXState - DC
N1 - Document feature - illus. incl. 7 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - craters; geomorphology; impact features; Magellan Program; morphology; orientation; planets; terrestrial planets; Venus
DO - http://dx.doi.org/10.1029/92JE01634
ER -
TY - JOUR
T1 - An inverse problem solution method allowing fractal and discontinuous solutions
AN - 50100275; 1995-068292
JF - Eos, Transactions, American Geophysical Union
AU - Travis, B J
AU - Edlund, K M
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 241
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - one-dimensional models
KW - mathematical methods
KW - hydrodynamics
KW - inverse problem
KW - algorithms
KW - fractals
KW - 21:Hydrogeology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - algorithms; fractals; hydrodynamics; inverse problem; mathematical methods; one-dimensional models
ER -
TY - JOUR
T1 - High resolution lattice Boltzmann simulations of fluid flow in porous media
AN - 50098313; 1995-068290
JF - Eos, Transactions, American Geophysical Union
AU - Eggert, K G
AU - Chen, S Y
AU - Grunau, D
AU - Travis, B J
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 241
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - numerical models
KW - Boltzmann algorithm
KW - hydrodynamics
KW - water regimes
KW - porous materials
KW - applications
KW - algorithms
KW - simulation
KW - ground water
KW - 21:Hydrogeology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - algorithms; applications; Boltzmann algorithm; ground water; hydrodynamics; numerical models; porous materials; simulation; water regimes
ER -
TY - JOUR
T1 - Modeling flow in heterogeneous media; unstructured vs. structured grids
AN - 50094872; 1995-068254
JF - Eos, Transactions, American Geophysical Union
AU - Gable, C W
AU - Rosenberg, N D
AU - Zyvoloski, G A
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 234
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - models
KW - numerical models
KW - heterogeneous materials
KW - water regimes
KW - ground water
KW - 21:Hydrogeology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - ground water; heterogeneous materials; models; numerical models; water regimes
ER -
TY - JOUR
T1 - Laboratory and field evidence of pesticide/pesticide sorption competition
AN - 50074861; 1996-012599
JF - Eos, Transactions, American Geophysical Union
AU - Turin, H J
AU - Bowman, R S
AU - Rice, R C
AU - Anonymous
Y1 - 1992/10//
PY - 1992
DA - October 1992
SP - 219
EP - 220
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 43, Suppl.
SN - 0096-3941, 0096-3941
KW - soils
KW - sorption
KW - experimental studies
KW - pollutants
KW - herbicides
KW - pollution
KW - loam
KW - transport
KW - napropamide
KW - bromacil
KW - prometryn
KW - pesticides
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union, 1992 fall meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - bromacil; experimental studies; herbicides; loam; napropamide; pesticides; pollutants; pollution; prometryn; soils; sorption; transport
ER -
TY - JOUR
T1 - An empirical bound on the compressibility of the cochlea.
AN - 85153307; pmid-1401524
AB - Effects of a possible inner-ear compressibility on middle-ear transfer functions are explored and a small upper bound on the magnitude of that compressibility established. Consequently. the traditional two-port representation of middle-ear mechanics remains valid to within a few percent. If the compressibility of the cochlea is small but finite, a simple phenomenological model of that compressibility correctly predicts hearing thresholds in the "middleless" ear at low frequencies. Experiments to establish the value of cochlear compressibility and to explore further its possible contributions to residual hearing in patients with missing or disarticulated middle-ear ossicles are suggested.
JF - The Journal of the Acoustical Society of America
AU - Shera, C A
AU - Zweig, G
AD - Theoretical Division, Los Alamos National Laboratory, New Mexico 87545.
PY - 1992
SP - 1382
EP - 1388
VL - 92
IS - 3
SN - 0001-4966, 0001-4966
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85153307?accountid=14244
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LA - English
DB - ComDisDome
N1 - Last updated - 2010-05-07
ER -
TY - JOUR
T1 - Analyzing reverse middle-ear transmission: noninvasive Gedankenexperiments.
AN - 85150282; pmid-1401523
AB - The phenomenological framework outlined in the companion paper [C. A. Shera and G. Zweig, J. Acoust. Soc. Am. 92, 1356-1370 (1992)] characterizes both forward and reverse transmission through the middle ear. This paper illustrates its use in the analysis of noninvasive measurements of middle-ear and cochlear mechanics. A cochlear scattering framework is developed for the analysis of combination-tone and other experiments in which acoustic distortion products are used to drive the middle ear "in reverse." The framework is illustrated with a simple psychophysical Gedankenexperiment analogous to the neurophysiological experiments of P. F. Fahey and J. B. Allen [J. Acoust. Soc. Am. 77, 599-612 (1985)].
JF - The Journal of the Acoustical Society of America
AU - Shera, C A
AU - Zweig, G
AD - Theoretical Division, Los Alamos National Laboratory, New Mexico 87545.
PY - 1992
SP - 1371
EP - 1381
VL - 92
IS - 3
SN - 0001-4966, 0001-4966
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LA - English
DB - ComDisDome
N1 - Last updated - 2010-05-07
ER -
TY - JOUR
T1 - Middle-ear phenomenology: the view from the three windows.
AN - 85150218; pmid-1401522
AB - To provide a common ground for the comparison between theory and experiment, this paper presents a framework for the phenomenological description of middle-ear mechanics. The framework defines those measurements sufficient to characterize the transduction properties of the middle ear and its components. Phenomenological equations are represented in the form of an equivalent electrical circuit that can be used to deduce testable relations among measurable quantities. Two applications are then discussed. First, the classical concept of the middle-ear transformer ratio is generalized to include any effects of eardrum flexion or nonrotational ossicular motion. Middle-ear models predict that the resulting transformer ratios vary considerably with frequency. Second, the conditions under which the topology of existing circuit analogs satisfactorily approximates middle-ear mechanics are given. Most middle-ear models cannot be used to correctly predict the absolute pressures in the cochlea.
JF - The Journal of the Acoustical Society of America
AU - Shera, C A
AU - Zweig, G
AD - Theoretical Division, Los Alamos National Laboratory, New Mexico 87545.
PY - 1992
SP - 1356
EP - 1370
VL - 92
IS - 3
SN - 0001-4966, 0001-4966
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85150218?accountid=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+the+Acoustical+Society+of+America&rft.atitle=Middle-ear+phenomenology%3A+the+view+from+the+three+windows.&rft.au=Shera%2C+C+A%3BZweig%2C+G&rft.aulast=Shera&rft.aufirst=C&rft.date=1992-09-01&rft.volume=92&rft.issue=3&rft.spage=1356&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+the+Acoustical+Society+of+America&rft.issn=00014966&rft_id=info:doi/
LA - English
DB - ComDisDome
N1 - Last updated - 2010-05-07
ER -
TY - JOUR
T1 - Inferring articulation and recognizing gestures from acoustics with a neural network trained on x-ray microbeam data.
AN - 85155153; pmid-1506525
AB - This paper describes a method for inferring articulatory parameters from acoustics with a neural network trained on paired acoustic and articulatory data. An x-ray microbeam recorded the vertical movements of the lower lip, tongue tip, and tongue dorsum of three speakers saying the English stop consonants in repeated Ce syllables. A neural network was then trained to map from simultaneously recorded acoustic data to the articulatory data. To evaluate learning, acoustics from the training set were passed through the neural network. To evaluate generalization, acoustics from speakers or consonants excluded from the training set were passed through the network. The articulatory trajectories thus inferred were a good fit to the actual movements in both the learning and generalization conditions, as judged by root-mean-square error and correlation. Inferred trajectories were also matched to templates of lower lip, tongue tip, and tongue dorsum release gestures extracted from the original data. This technique correctly recognized from 94.4% to 98.9% of all gestures in the learning and cross-speaker generalization conditions, and 75% of gestures underlying consonants excluded from the training set. In addition, greater regularity was observed for movements of articulators that were critical in the formation of each consonant.
JF - The Journal of the Acoustical Society of America
AU - Papcun, G
AU - Hochberg, J
AU - Thomas, T R
AU - Laroche, F
AU - Zacks, J
AU - Levy, S
AD - Computing and Communications Division, Los Alamos National Laboratory, New Mexico 87545.
PY - 1992
SP - 688
EP - 700
VL - 92
IS - 2 Pt 1
SN - 0001-4966, 0001-4966
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85155153?accountid=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+the+Acoustical+Society+of+America&rft.atitle=Inferring+articulation+and+recognizing+gestures+from+acoustics+with+a+neural+network+trained+on+x-ray+microbeam+data.&rft.au=Papcun%2C+G%3BHochberg%2C+J%3BThomas%2C+T+R%3BLaroche%2C+F%3BZacks%2C+J%3BLevy%2C+S&rft.aulast=Papcun&rft.aufirst=G&rft.date=1992-08-01&rft.volume=92&rft.issue=2+Pt+1&rft.spage=688&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+the+Acoustical+Society+of+America&rft.issn=00014966&rft_id=info:doi/
LA - English
DB - ComDisDome
N1 - Last updated - 2010-05-07
ER -
TY - JOUR
T1 - Preliminary report on the use of zinc in vivo to protect against nitrogen mustard toxicity in female Balb/cJ mice.
AN - 73304335; 1430781
AB - Previous studies with cultured normal human fibroblasts indicated that treatment of cells with zinc before exposure to an alkylating agent enhanced cell survival by seven- to ninefold. To establish whether a similar zinc-induced protective response could be elicited in vivo, we conducted a preliminary experiment in which Balb/cJ female mice were treated with zinc (2 mg kg-1 body weight) or saline by intraperitoneal (i.p.) injection at 48, 36, 24 and 12 h before i.p. administration of the alkylating agent nitrogen mustard (4 mg kg-1 body weight). Of the animals that received saline before nitrogen mustard, 57% died as compared with only 20% in the group treated with zinc before administration of the alkylating agent. As was observed in the studies of cells in culture, the results described in this report may suggest the existence in Balb/cJ female mice of a zinc-mediated protective response against nitrogen mustard toxicity.
JF - Journal of applied toxicology : JAT
AU - Shackelford, M E
AU - Tobey, R A
AD - Life Sciences Division (MS M880), Los Alamos National Laboratory, NM 87545.
Y1 - 1992/08//
PY - 1992
DA - August 1992
SP - 291
EP - 293
VL - 12
IS - 4
SN - 0260-437X, 0260-437X
KW - Nitrogen Mustard Compounds
KW - 0
KW - Zinc
KW - J41CSQ7QDS
KW - Index Medicus
KW - Animals
KW - Survival Rate
KW - Mice
KW - Mice, Inbred BALB C
KW - Female
KW - Zinc -- pharmacology
KW - Nitrogen Mustard Compounds -- antagonists & inhibitors
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+applied+toxicology+%3A+JAT&rft.atitle=Preliminary+report+on+the+use+of+zinc+in+vivo+to+protect+against+nitrogen+mustard+toxicity+in+female+Balb%2FcJ+mice.&rft.au=Shackelford%2C+M+E%3BTobey%2C+R+A&rft.aulast=Shackelford&rft.aufirst=M&rft.date=1992-08-01&rft.volume=12&rft.issue=4&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Journal+of+applied+toxicology+%3A+JAT&rft.issn=0260437X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1992-12-11
N1 - Date created - 1992-12-11
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-21
ER -
TY - JOUR
T1 - Attempted use of zinc in vivo to protect against nitrogen mustard toxicity in tumor-free and in L1210 leukemia-bearing female B6D2F1 mice.
AN - 73296994; 1430782
AB - The use of alkylating agents in treating cancer is limited by their toxicity to both normal and tumor tissue. Early in vitro studies indicated that zinc might be effective in mitigating this toxicity to normal tissue. The present studies were done to determine the capability of zinc to induce in vivo a protective response to an alkylating agent without also contributing to mortality. Tumor-free and L1210 leukemia-bearing female B6D2F1 mice were treated with zinc before administration of the alkylating agent nitrogen mustard. Protocols for administration route and frequency as well as the chemical formulation of the zinc were varied. The effect of a phytate-free diet was studied. Two parameters were used to determine the effectiveness of zinc in protecting animals from the toxicity of nitrogen mustard: the number of tumor-free mice that survived and an increase in the median life span of the tumor-bearing mice. The zinc-induction protocols used in these studies provided a limited degree of protection against nitrogen mustard toxicity in tumor-free female mice, but in tumor-bearing animals the protective response elicited with the protocols examined did not provide an appreciable therapeutic benefit.
JF - Journal of applied toxicology : JAT
AU - Shackelford, M E
AU - Tobey, R A
AD - Life Sciences Division (MS M880), Los Alamos National Laboratory, NM 87545.
Y1 - 1992/08//
PY - 1992
DA - August 1992
SP - 295
EP - 300
VL - 12
IS - 4
SN - 0260-437X, 0260-437X
KW - Nitrogen Mustard Compounds
KW - 0
KW - Zinc
KW - J41CSQ7QDS
KW - Index Medicus
KW - Mice, Inbred Strains
KW - Animals
KW - Reference Values
KW - Tumor Cells, Cultured
KW - Survival Rate
KW - Cell Survival -- drug effects
KW - Mice
KW - Female
KW - Mice, Inbred DBA
KW - Zinc -- therapeutic use
KW - Zinc -- pharmacology
KW - Leukemia L1210 -- mortality
KW - Leukemia L1210 -- drug therapy
KW - Nitrogen Mustard Compounds -- antagonists & inhibitors
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+applied+toxicology+%3A+JAT&rft.atitle=Attempted+use+of+zinc+in+vivo+to+protect+against+nitrogen+mustard+toxicity+in+tumor-free+and+in+L1210+leukemia-bearing+female+B6D2F1+mice.&rft.au=Shackelford%2C+M+E%3BTobey%2C+R+A&rft.aulast=Shackelford&rft.aufirst=M&rft.date=1992-08-01&rft.volume=12&rft.issue=4&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Journal+of+applied+toxicology+%3A+JAT&rft.issn=0260437X&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1992-12-11
N1 - Date created - 1992-12-11
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-21
ER -
TY - JOUR
T1 - Kenya Rift International Seismic Project, 1989-1990 experiment
AN - 50356829; 1993-014086
JF - Eos, Transactions, American Geophysical Union
AU - Keller, G Randy
AU - Braile, L W
AU - Davis, P M
AU - Meyer, R P
AU - Mooney, W D
AU - Prodehl, C
AU - Mechie, J
AU - Achauer, U
AU - Kaminski, W
AU - Fuchs, K
AU - Glahn, A
AU - Grosse, C
AU - Hoffmann, H
AU - Stangl, R
AU - Stellrecht, R
AU - Githui, A
AU - Baker, M
AU - Khan, M A
AU - Maguire, P K H
AU - Kirk, W
AU - Criley, E
AU - Luetgert, J
AU - Jacob, B
AU - Slack, P
AU - Green, W V
AU - Harder, S
AU - Thybo, H
AU - Demartin, M
AU - Scarascia, S
AU - Hirn, A
AU - Bowman, J R
AU - Nyambok, I
AU - Gaciri, S
AU - Patel, J
AU - Dindi, E
AU - Griffiths, D H
AU - King, R F
AU - Mussett, A E
AU - Thompson, G
AU - Olsen, K
AU - Vees, R
AU - Gajewski, D
AU - Schulte, A
AU - Obel, J
AU - Mwango, F
AU - Mukinya, J
AU - Riaroh, D
Y1 - 1992/08//
PY - 1992
DA - August 1992
SP - 345
EP - 351
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 33
SN - 0096-3941, 0096-3941
KW - geophysical surveys
KW - crustal thinning
KW - East Africa
KW - mantle
KW - mafic composition
KW - refraction methods
KW - East African Rift
KW - Kenya
KW - seismicity
KW - thickness
KW - upper mantle
KW - rift zones
KW - geophysical methods
KW - inverse problem
KW - teleseismic signals
KW - seismic methods
KW - intrusions
KW - dikes
KW - velocity structure
KW - surveys
KW - Africa
KW - earthquakes
KW - crust
KW - arrays
KW - 18:Solid-earth geophysics
KW - 20:Applied geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Kenya+Rift+International+Seismic+Project%2C+1989-1990+experiment&rft.au=Keller%2C+G+Randy%3BBraile%2C+L+W%3BDavis%2C+P+M%3BMeyer%2C+R+P%3BMooney%2C+W+D%3BProdehl%2C+C%3BMechie%2C+J%3BAchauer%2C+U%3BKaminski%2C+W%3BFuchs%2C+K%3BGlahn%2C+A%3BGrosse%2C+C%3BHoffmann%2C+H%3BStangl%2C+R%3BStellrecht%2C+R%3BGithui%2C+A%3BBaker%2C+M%3BKhan%2C+M+A%3BMaguire%2C+P+K+H%3BKirk%2C+W%3BCriley%2C+E%3BLuetgert%2C+J%3BJacob%2C+B%3BSlack%2C+P%3BGreen%2C+W+V%3BHarder%2C+S%3BThybo%2C+H%3BDemartin%2C+M%3BScarascia%2C+S%3BHirn%2C+A%3BBowman%2C+J+R%3BNyambok%2C+I%3BGaciri%2C+S%3BPatel%2C+J%3BDindi%2C+E%3BGriffiths%2C+D+H%3BKing%2C+R+F%3BMussett%2C+A+E%3BThompson%2C+G%3BOlsen%2C+K%3BVees%2C+R%3BGajewski%2C+D%3BSchulte%2C+A%3BObel%2C+J%3BMwango%2C+F%3BMukinya%2C+J%3BRiaroh%2C+D&rft.aulast=Keller&rft.aufirst=G&rft.date=1992-08-01&rft.volume=73&rft.issue=33&rft.spage=345&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 - 1993-01-01
N1 - Number of references - 12
N1 - PubXState - DC
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Africa; arrays; crust; crustal thinning; dikes; earthquakes; East Africa; East African Rift; geophysical methods; geophysical surveys; intrusions; inverse problem; Kenya; mafic composition; mantle; refraction methods; rift zones; seismic methods; seismicity; surveys; teleseismic signals; thickness; upper mantle; velocity structure
ER -
TY - JOUR
T1 - Tecuamburro Volcano, Guatemala; exploration geothermal gradient drilling and results
AN - 50211189; 1994-048656
JF - Geothermics
AU - Goff, Sue J
AU - Goff, Fraser
AU - Janik, Cathy J
Y1 - 1992/08//
PY - 1992
DA - August 1992
SP - 483
EP - 502
PB - Pergamon Press, Oxford - New York
VL - 21
IS - 4
SN - 0375-6505, 0375-6505
KW - stratovolcanoes
KW - volcanic rocks
KW - Quaternary
KW - pressure
KW - geophysical surveys
KW - thermal conductivity
KW - igneous rocks
KW - Guatemala
KW - low pressure
KW - hydrochemistry
KW - Cenozoic
KW - heat flow
KW - volcanoes
KW - surveys
KW - Pleistocene
KW - geothermal gradient
KW - drilling
KW - andesitic composition
KW - geochemistry
KW - Central America
KW - Tecuamburro
KW - 29A:Economic geology, geology of energy sources
KW - 02B:Hydrochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50211189?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geothermics&rft.atitle=Tecuamburro+Volcano%2C+Guatemala%3B+exploration+geothermal+gradient+drilling+and+results&rft.au=Goff%2C+Sue+J%3BGoff%2C+Fraser%3BJanik%2C+Cathy+J&rft.aulast=Goff&rft.aufirst=Sue&rft.date=1992-08-01&rft.volume=21&rft.issue=4&rft.spage=483&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/03756505
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 36
N1 - Document feature - 5 tables, strat. cols., sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GTMCAT
N1 - SubjectsTermNotLitGenreText - andesitic composition; Cenozoic; Central America; drilling; geochemistry; geophysical surveys; geothermal gradient; Guatemala; heat flow; hydrochemistry; igneous rocks; low pressure; Pleistocene; pressure; Quaternary; stratovolcanoes; surveys; Tecuamburro; thermal conductivity; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - Hydrogeochemical exploration of geothermal prospects in the Tecuamburro volcano region, Guatemala
AN - 50208958; 1994-048655
JF - Geothermics
AU - Janik, Cathy J
AU - Goff, Fraser
AU - Fahlquist, Lynne
AU - Adams, Andrew I
AU - Roldan-M, Alfredo
AU - Chipera, Steve J
AU - Trujillo, P E
AU - Counce, Dale
Y1 - 1992/08//
PY - 1992
DA - August 1992
SP - 447
EP - 481
PB - Pergamon Press, Oxford - New York
VL - 21
IS - 4
SN - 0375-6505, 0375-6505
KW - stratovolcanoes
KW - oxygen
KW - isotopes
KW - stable isotopes
KW - temperature
KW - carbon
KW - springs
KW - chemical composition
KW - geochemistry
KW - Colmenares hot springs
KW - isotope ratios
KW - Guatemala
KW - C-13/C-12
KW - O-18/O-16
KW - hydrochemistry
KW - triple junctions
KW - geothermal energy
KW - D/H
KW - hydrogen
KW - volcanoes
KW - andesitic composition
KW - hot springs
KW - Central America
KW - Tecuamburro
KW - 29A:Economic geology, geology of energy sources
KW - 02B:Hydrochemistry
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L2 - http://www.sciencedirect.com/science/journal/03756505
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 59
N1 - Document feature - 5 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GTMCAT
N1 - SubjectsTermNotLitGenreText - andesitic composition; C-13/C-12; carbon; Central America; chemical composition; Colmenares hot springs; D/H; geochemistry; geothermal energy; Guatemala; hot springs; hydrochemistry; hydrogen; isotope ratios; isotopes; O-18/O-16; oxygen; springs; stable isotopes; stratovolcanoes; Tecuamburro; temperature; triple junctions; volcanoes
ER -
TY - JOUR
T1 - Geology and geothermal potential of the Tecuamburro Volcano area, Guatemala
AN - 50205925; 1994-048654
JF - Geothermics
AU - Duffield, W A
AU - Heiken, G H
AU - Wohletz, K H
AU - Maassen, L W
AU - Dengo, G
AU - McKee, E H
AU - Castaneda, Oscar
Y1 - 1992/08//
PY - 1992
DA - August 1992
SP - 425
EP - 446
PB - Pergamon Press, Oxford - New York
VL - 21
IS - 4
SN - 0375-6505, 0375-6505
KW - stratovolcanoes
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - fumaroles
KW - stable isotopes
KW - radioactive isotopes
KW - whole rock
KW - Ar-40
KW - dates
KW - noble gases
KW - carbon
KW - absolute age
KW - springs
KW - chemical composition
KW - pH
KW - Guatemala
KW - Chupadero Crater
KW - argon
KW - geothermal energy
KW - K/Ar
KW - craters
KW - eruptions
KW - volcanoes
KW - C-14
KW - andesitic composition
KW - hot springs
KW - Central America
KW - Tecuamburro
KW - 03:Geochronology
KW - 29A:Economic geology, geology of energy sources
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geothermics&rft.atitle=Geology+and+geothermal+potential+of+the+Tecuamburro+Volcano+area%2C+Guatemala&rft.au=Duffield%2C+W+A%3BHeiken%2C+G+H%3BWohletz%2C+K+H%3BMaassen%2C+L+W%3BDengo%2C+G%3BMcKee%2C+E+H%3BCastaneda%2C+Oscar&rft.aulast=Duffield&rft.aufirst=W&rft.date=1992-08-01&rft.volume=21&rft.issue=4&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/03756505
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 28
N1 - Document feature - 2 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - GTMCAT
N1 - SubjectsTermNotLitGenreText - absolute age; andesitic composition; Ar-40; argon; C-14; carbon; Central America; chemical composition; Chupadero Crater; craters; dates; eruptions; fumaroles; geothermal energy; Guatemala; hot springs; igneous rocks; isotopes; K/Ar; noble gases; pH; radioactive isotopes; springs; stable isotopes; stratovolcanoes; Tecuamburro; volcanic rocks; volcanoes; whole rock
ER -
TY - JOUR
T1 - Measurement of thorium isotopes and 228Ra in soft tissues and bones of a deceased Thorotrast patient.
AN - 73179194; 1522011
AB - The whole body of an individual injected with Thorotrast 36 y prior to her death was analyzed for 232Th, 228Ra, 228Th, and 230Th. Measurement of these isotopes in all tissues of the body will provide data necessary to caculate the radiation dose to individual tissues and to evaluate the risk potential associated with deposition of thorium and progeny in humans. The tissues were ashed, dissolved in acid, and the thorium isolated by ion exchange and electrodeposition. The 228Ra was determined by measuring the 0.991-MeV gamma rays associated with decay of the 228Ac daughter. It was estimated that almost all of the 232Th from the original injection was retained in the body, mostly in the tissues of the reticuloendothelial system. A total of 28 kBq (0.76 microCi) of 232Th was measured in the soft tissues and bones. The body also contained 13 kBq 228Ra, 12 kBq 228Th, and 3.9 kBq 230Th. A Thorotrastoma contained about 3.5% of the total activity. Excluding the Thorotrastoma, approximately 45% of all the activity (232Th, 228Ra, 228Th, and 230Th) was retained in the liver, 13% in the spleen, 2% in muscle, 1% in skin, slightly less than 1% in the respiratory tract, 4% in all other soft tissues, and 33% in the skeleton (bone and bone marrow). Sixty to 80% of the thorium activity in bones containing red marrow was located in the marrow. Bones containing yellow marrow had less than 40% of the thorium activity in the marrow. Highest concentrations were found in the hepatic and other abdominal lymph nodes, spleen, hilar lymph nodes, liver, trachea, and bone. Approximately 60% of the 228Ra formed from the decay of the 232Th had been excreted from the body. The 228Ra and 228Th were in approximate equilibrium throughout the body.
JF - Health physics
AU - McInroy, J F
AU - Gonzales, E R
AU - Miglio, J J
AD - Los Alamos National Laboratory, NM 87545.
Y1 - 1992/07//
PY - 1992
DA - July 1992
SP - 54
EP - 71
VL - 63
IS - 1
SN - 0017-9078, 0017-9078
KW - Contrast Media
KW - 0
KW - Thorium
KW - 60YU5MIG9W
KW - Thorium Dioxide
KW - 9XA7X17UQC
KW - Radium
KW - W90AYD6R3Q
KW - Index Medicus
KW - Humans
KW - Thorium -- analysis
KW - Radium -- analysis
KW - Aged
KW - Tissue Distribution
KW - Time Factors
KW - Female
KW - Thorium Dioxide -- pharmacokinetics
KW - Bone and Bones -- metabolism
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73179194?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Health+physics&rft.atitle=Measurement+of+thorium+isotopes+and+228Ra+in+soft+tissues+and+bones+of+a+deceased+Thorotrast+patient.&rft.au=McInroy%2C+J+F%3BGonzales%2C+E+R%3BMiglio%2C+J+J&rft.aulast=McInroy&rft.aufirst=J&rft.date=1992-07-01&rft.volume=63&rft.issue=1&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Health+physics&rft.issn=00179078&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1992-10-15
N1 - Date created - 1992-10-15
N1 - Date revised - 2017-02-17
N1 - SuppNotes - Erratum In:
Health Phys 1992 Nov;63(5):604
N1 - Last updated - 2017-02-21
ER -
TY - JOUR
T1 - Natural gels in the Yucca Mountain area, Nevada, USA
AN - 50413210; 1992-049441
AB - Relict gels here include pore- and fracture-fillings of silica and zeolite related to diagenetic and hydrothermal alteration of vitric tuffs. Water-rich free gels in fractures at Rainier Mesa consist of smectite with or without silica-rich gel fragments. Gels are being studied for their potential role in transport of radionuclides from a nuclear-waste repository.
JF - Applied Clay Science
AU - Levy, S S
A2 - Meunier, Alain
Y1 - 1992/07//
PY - 1992
DA - July 1992
SP - 79
EP - 85
PB - Elsevier, Amsterdam
VL - 7
IS - 1-3
SN - 0169-1317, 0169-1317
KW - United States
KW - high-level waste
KW - alteration
KW - colloidal materials
KW - petrology
KW - volcanic rocks
KW - glasses
KW - igneous rocks
KW - Nye County Nevada
KW - metasomatism
KW - gels
KW - radioactive waste
KW - Nevada Test Site
KW - engineering geology
KW - southern Nevada
KW - environmental geology
KW - hydrothermal alteration
KW - waste disposal
KW - Yucca Mountain
KW - Nevada
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Clay+Science&rft.atitle=Natural+gels+in+the+Yucca+Mountain+area%2C+Nevada%2C+USA&rft.au=Levy%2C+S+S&rft.aulast=Levy&rft.aufirst=S&rft.date=1992-07-01&rft.volume=7&rft.issue=1-3&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Applied+Clay+Science&rft.issn=01691317&rft_id=info:doi/10.1016%2F0169-1317%2892%2990030-Q
L2 - http://www.sciencedirect.com/science/journal/01691317
LA - English
DB - GeoRef
N1 - Conference title - International symposium on Clays and hydrosilicate gels in nuclear fields
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1992-01-01
N1 - Number of references - 9
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alteration; colloidal materials; engineering geology; environmental geology; gels; glasses; high-level waste; hydrothermal alteration; igneous rocks; metasomatism; Nevada; Nevada Test Site; Nye County Nevada; petrology; radioactive waste; southern Nevada; United States; volcanic rocks; waste disposal; Yucca Mountain
DO - http://dx.doi.org/10.1016/0169-1317(92)90030-Q
ER -
TY - JOUR
T1 - Laboratory analogues of microdiamonds present in meteorites
AN - 50285724; 1994-010026
JF - Meteoritics
AU - Colangeli, L
AU - Mennella, V
AU - Bussoletti, E
AU - Merluzzi, P
AU - Rotundi, A
AU - Stephens, J R
AU - Anonymous
Y1 - 1992/07//
PY - 1992
DA - July 1992
SP - 210
EP - 211
PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ
VL - 27
IS - 3
SN - 0026-1114, 0026-1114
KW - meteorites
KW - experimental studies
KW - microdiamond
KW - diamond
KW - native elements
KW - TEM data
KW - synthetic materials
KW - 05B:Petrology of meteorites and tektites
KW - 01C:Mineralogy of non-silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285724?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics&rft.atitle=Laboratory+analogues+of+microdiamonds+present+in+meteorites&rft.au=Colangeli%2C+L%3BMennella%2C+V%3BBussoletti%2C+E%3BMerluzzi%2C+P%3BRotundi%2C+A%3BStephens%2C+J+R%3BAnonymous&rft.aulast=Colangeli&rft.aufirst=L&rft.date=1992-07-01&rft.volume=27&rft.issue=3&rft.spage=210&rft.isbn=&rft.btitle=&rft.title=Meteoritics&rft.issn=00261114&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 55th annual meeting, Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 7
N1 - PubXState - AZ
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - diamond; experimental studies; meteorites; microdiamond; native elements; synthetic materials; TEM data
ER -
TY - JOUR
T1 - Simulation of galactic cosmic ray interactions with regolith; implications for cosmogenic nuclide and planetary surface studies
AN - 50284588; 1994-010013
JF - Meteoritics
AU - Bobias, S George
AU - Dempsey, James F
AU - Englert, Peter A J
AU - Drake, Darrell M
AU - Reedy, Robert C
AU - Anonymous
Y1 - 1992/07//
PY - 1992
DA - July 1992
SP - 205
PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ
VL - 27
IS - 3
SN - 0026-1114, 0026-1114
KW - chlorine
KW - calcium
KW - alkaline earth metals
KW - experimental studies
KW - Co-60
KW - cobalt
KW - isotopes
KW - Ca-41
KW - Cl-36
KW - halogens
KW - cosmogenic elements
KW - simulation
KW - manganese
KW - Mn-53
KW - planets
KW - Al-26
KW - radioactive isotopes
KW - metals
KW - aluminum
KW - cosmic rays
KW - regolith
KW - 04:Extraterrestrial geology
KW - 02A:General geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50284588?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics&rft.atitle=Simulation+of+galactic+cosmic+ray+interactions+with+regolith%3B+implications+for+cosmogenic+nuclide+and+planetary+surface+studies&rft.au=Bobias%2C+S+George%3BDempsey%2C+James+F%3BEnglert%2C+Peter+A+J%3BDrake%2C+Darrell+M%3BReedy%2C+Robert+C%3BAnonymous&rft.aulast=Bobias&rft.aufirst=S&rft.date=1992-07-01&rft.volume=27&rft.issue=3&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Meteoritics&rft.issn=00261114&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 55th annual meeting, Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 6
N1 - PubXState - AZ
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Ca-41; calcium; chlorine; Cl-36; Co-60; cobalt; cosmic rays; cosmogenic elements; experimental studies; halogens; isotopes; manganese; metals; Mn-53; planets; radioactive isotopes; regolith; simulation
ER -
TY - JOUR
T1 - Experimental partitioning of elements related to iron meteorite chronologies; Ag, U, Mo, Ni, Pb, Pd, and Tl
AN - 50281059; 1994-010310
JF - Meteoritics
AU - Jones, J H
AU - Hart, S R
AU - Benjamin, T M
AU - Anonymous
Y1 - 1992/07//
PY - 1992
DA - July 1992
SP - 239
EP - 240
PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ
VL - 27
IS - 3
SN - 0026-1114, 0026-1114
KW - methods
KW - Pb-Tl
KW - palladium
KW - experimental studies
KW - silver
KW - lead
KW - platinum group
KW - phosphides
KW - partitioning
KW - meteorites
KW - schreibersite
KW - thallium
KW - iron meteorites
KW - Pb-Ag
KW - molybdenum
KW - metals
KW - nickel
KW - absolute age
KW - chalcophile elements
KW - alloys
KW - gold
KW - geochemistry
KW - chemical ratios
KW - 05B:Petrology of meteorites and tektites
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50281059?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics&rft.atitle=Experimental+partitioning+of+elements+related+to+iron+meteorite+chronologies%3B+Ag%2C+U%2C+Mo%2C+Ni%2C+Pb%2C+Pd%2C+and+Tl&rft.au=Jones%2C+J+H%3BHart%2C+S+R%3BBenjamin%2C+T+M%3BAnonymous&rft.aulast=Jones&rft.aufirst=J&rft.date=1992-07-01&rft.volume=27&rft.issue=3&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Meteoritics&rft.issn=00261114&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 55th annual meeting, Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 6
N1 - PubXState - AZ
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - absolute age; alloys; chalcophile elements; chemical ratios; experimental studies; geochemistry; gold; iron meteorites; lead; metals; meteorites; methods; molybdenum; nickel; palladium; partitioning; Pb-Ag; Pb-Tl; phosphides; platinum group; schreibersite; silver; thallium
ER -
TY - JOUR
T1 - Effects of bulk chemical composition on particle fluxes in meteorites
AN - 50276156; 1994-008970
JF - Meteoritics
AU - Masarik, J
AU - Reedy, R C
AU - Anonymous
Y1 - 1992/07//
PY - 1992
DA - July 1992
SP - 256
PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ
VL - 27
IS - 3
SN - 0026-1114, 0026-1114
KW - particle tracks
KW - radioactive isotopes
KW - isotopes
KW - digital simulation
KW - data processing
KW - cosmogenic elements
KW - cosmochemistry
KW - interplanetary space
KW - chemical composition
KW - geochemistry
KW - 05B:Petrology of meteorites and tektites
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics&rft.atitle=Effects+of+bulk+chemical+composition+on+particle+fluxes+in+meteorites&rft.au=Masarik%2C+J%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Masarik&rft.aufirst=J&rft.date=1992-07-01&rft.volume=27&rft.issue=3&rft.spage=256&rft.isbn=&rft.btitle=&rft.title=Meteoritics&rft.issn=00261114&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 55th annual meeting, Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - AZ
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - chemical composition; cosmochemistry; cosmogenic elements; data processing; digital simulation; geochemistry; interplanetary space; isotopes; particle tracks; radioactive isotopes
ER -
TY - JOUR
T1 - Should there be solar-proton-produced neon observable in Salem?
AN - 50238287; 1994-033193
JF - Meteoritics
AU - Reedy, Robert C
AU - Anonymous
Y1 - 1992/07//
PY - 1992
DA - July 1992
SP - 280
PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ
VL - 27
IS - 3
SN - 0026-1114, 0026-1114
KW - isotopes
KW - cosmogenic elements
KW - cosmochemistry
KW - meteorites
KW - Al-26
KW - radioactive isotopes
KW - noble gases
KW - neon
KW - metals
KW - aluminum
KW - Salem Meteorite
KW - geochemistry
KW - 05B:Petrology of meteorites and tektites
KW - 02C:Geochemistry of rocks, soils, and sediments
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LA - English
DB - GeoRef
N1 - Conference title - 55th annual meeting, Meteoritical Society
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 5
N1 - PubXState - AZ
N1 - Last updated - 2012-06-07
N1 - CODEN - MERTAW
N1 - SubjectsTermNotLitGenreText - Al-26; aluminum; cosmochemistry; cosmogenic elements; geochemistry; isotopes; metals; meteorites; neon; noble gases; radioactive isotopes; Salem Meteorite
ER -
TY - JOUR
T1 - The solution structures of calmodulin and its complexes with synthetic peptides based on target enzyme binding domains.
AN - 73148272; 1505003
AB - Small-angle X-ray and neutron scattering experiments have given important information on the solution structures of calmodulin and its complexes with synthetic peptides used to model target enzyme interactions. In combination with crystallographic data, site directed mutagenesis and various spectroscopic studies, these experiments have contributed to our understanding of the solution structure of calmodulin in different functional states. We have gained important insights into the conformational flexibility in calmodulin that appears to be crucial to its regulatory functions. Specifically, flexibility in the interconnecting helix region of calmodulin has been shown to play a critical role in facilitating calmodulin's binding to a wide variety of target enzymes whose activities are thus regulated. This review will focus mainly on the contributions small-angle scattering has made to our understanding of the solution structure of calmodulin in the context of other studies, with particular regard to circular dichroism and Fourier transform infrared studies that complement the small-angle scattering data.
JF - Cell calcium
AU - Trewhella, J
AD - Life Sciences Division, Los Alamos National Laboratory, New Mexico.
PY - 1992
SP - 377
EP - 390
VL - 13
IS - 6-7
SN - 0143-4160, 0143-4160
KW - Calmodulin
KW - 0
KW - Enzymes
KW - Peptides
KW - Index Medicus
KW - Peptides -- chemical synthesis
KW - Peptides -- chemistry
KW - Binding Sites -- physiology
KW - Calmodulin -- metabolism
KW - Enzymes -- chemistry
KW - Calmodulin -- chemistry
KW - Enzymes -- metabolism
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cell+calcium&rft.atitle=The+solution+structures+of+calmodulin+and+its+complexes+with+synthetic+peptides+based+on+target+enzyme+binding+domains.&rft.au=Trewhella%2C+J&rft.aulast=Trewhella&rft.aufirst=J&rft.date=1992-06-01&rft.volume=13&rft.issue=6-7&rft.spage=377&rft.isbn=&rft.btitle=&rft.title=Cell+calcium&rft.issn=01434160&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1992-09-23
N1 - Date created - 1992-09-23
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-21
ER -
TY - RPRT
T1 - Application to transfer radioactive waste to the Nevada Test Site
AN - 52772690; 1997-001536
AB - All waste described in this application has been, and will be, generated by LANL in support of the nuclear weapons test program at the NTS. All waste originates on the NTS. DOE Order 5820.2A states that low-level radioactive waste shall be disposed of at the site where it is generated, when practical. Since the waste is produced at the NTS, it is cost effective for LANL to dispose of the waste at the NTS.
JF - Application to transfer radioactive waste to the Nevada Test Site
Y1 - 1992/06//
PY - 1992
DA - June 1992
SP - 101
VL - LA-SUB-94-161
KW - United States
KW - soils
KW - Nevada Test Site
KW - monitoring
KW - transport
KW - background level
KW - waste disposal
KW - Nye County Nevada
KW - preventive measures
KW - Nevada
KW - radioactive waste
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States
N1 - Date revised - 1997-01-01
N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95011841NEG, Springfield, VA, United States
N1 - SuppNotes - Contract W-7405-ENG-36
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Application of Rietveld refinement techniques to a disordered IIb Mg-chamosite
AN - 50380387; 1993-000941
AB - The structure of a disordered IIb Mg-chamosite was studied using Rietveld refinement techniques and powder X-ray diffraction (CuKalpha , 18-120 degrees 2theta in 0.02 degrees 2theta increments). The refinement in space group Cl-(combining macron) yielded high precision lattice parameters (a = 5.36982(5)Aa, b = 9.3031(9)Aa, c = 14.2610(6)Aa, alpha = 90.315(5) degrees , beta = 97.234(7) degrees , gamma = 90.022(9) degrees ) and atomic coordinates very similar to previous studies. However, the presence of semi-random stacking in this specimen created a situation in which not all atoms could be precisely located: the positions of the octahedral cations and anions which repeat at intervals of + or -b/3 could be uniquely determined in three dimensions whereas only the z parameter of the other atoms could be refined. The reasonable appearance of the final model, despite the fact that many of the atom positions could be located in only one dimension, may have resulted because all of the atoms in this structure except O(5) repeat at intervals which are very nearly + or -b/3.
JF - Clays and Clay Minerals
AU - Walker, Jeffrey R
AU - Bish, David L
Y1 - 1992/06//
PY - 1992
DA - June 1992
SP - 319
EP - 322
PB - Clay Minerals Society, Clarkson, NY
VL - 40
IS - 3
SN - 0009-8604, 0009-8604
KW - United States
KW - silicates
KW - refinement
KW - Lebanon Granite
KW - coordination
KW - clay mineralogy
KW - crystal structure
KW - order-disorder
KW - Grafton County New Hampshire
KW - New Hampshire
KW - chamosite
KW - sheet silicates
KW - Rietveld method
KW - lattice parameters
KW - chlorite group
KW - 01B:Mineralogy of silicates
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50380387?accountid=14244
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LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland
N1 - Date revised - 1993-01-01
N1 - Number of references - 21
N1 - PubXState - NY
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - CODEN - CLCMAB
N1 - SubjectsTermNotLitGenreText - chamosite; chlorite group; clay mineralogy; coordination; crystal structure; Grafton County New Hampshire; lattice parameters; Lebanon Granite; New Hampshire; order-disorder; refinement; Rietveld method; sheet silicates; silicates; United States
ER -
TY - JOUR
T1 - Solar wind Halo electrons from 1-4 AU
AN - 1529932309; 19540447
AB - In this study we use observations from the Ulysses solar wind electron spectrometer to make a first examination of the evolution of the solar wind suprathermal or halo electron population as a function of heliocentric distance beyond 1 AU. Solar wind electron analyzers previously flown to distances >1 AU did not resolve the halo electron distribution so that the 3-D suprathermal solar wind electron observations from Ulysses represent a unique data set. As the core population cools with increasing heliocentric distance, no gap is formed between the core and halo populations. Rather, the halo electrons extend to increasingly lower energies. As predicted previously on theoretical grounds, the ratio of the core electron temperature to the low energy cutoff of the halo population appears to be roughly constant with a value of 7.5. The total integrated heat flux drops rapidly with increasing heliocentric distance; we find a best fit power law of R super(-2.36). In addition, we find that the ratio of the halo to core densities is roughly constant over heliocentric distance with the halo representing 4% of the total electron distribution. These results suggest that the halo population may not consist of truly non-interactive test particles over the heliocentric range of 1-4 AU.
JF - Geophysical Research Letters
AU - McComas, D J
AU - Bame, S J
AU - Feldman, W C
AU - Gosling, J T
AU - Phillips, J L
AD - Space Plasma Physics Group, Los Alamos National Laboratory.
Y1 - 1992/06//
PY - 1992
DA - June 1992
SP - 1291
EP - 1294
PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States
VL - 19
IS - 12
SN - 0094-8276, 0094-8276
KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH)
KW - Three dimensional
KW - Electron temperature
KW - Halos
KW - Electron distribution
KW - Solar wind
KW - Density
KW - Evolution
KW - Analyzers
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date revised - 2014-06-01
N1 - Last updated - 2017-01-05
DO - http://dx.doi.org/10.1029/92GL00631
ER -
TY - JOUR
T1 - Two-sensor power measurements in lossy ducts.
AN - 85148927; pmid-1597611
AB - Theory and measurements of the use of two adjacent pressure sensors to measure acoustic power flow of a simple harmonic sound wave in a duct are presented. This theory differs from the usual intensity-times-area formulation of this problem by including the phase shift between pressure gradient and velocity, which is caused by viscous drag on the gas at the duct wall. For high standing-wave ratios, the power obtained by this method differs significantly from the product of mid-duct intensity and duct area. These measurements confirm the method to an accuracy of 5%, even at high amplitudes where the acoustic flow is turbulent and the theory might not necessarily be valid.
JF - The Journal of the Acoustical Society of America
AU - Fusco, A M
AU - Ward, W C
AU - Swift, G W
AD - Los Alamos National Laboratory, New Mexico 87545.
PY - 1992
SP - 2229
EP - 2235
VL - 91
IS - 4 Pt 1
SN - 0001-4966, 0001-4966
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LA - English
DB - ComDisDome
N1 - Last updated - 2010-05-07
ER -
TY - JOUR
T1 - Theory of hydrophobicity: transient cavities in molecular liquids.
AN - 75530975; 11537863
AB - Observation of the size distribution of transient cavities in computer simulations of water, n-hexane, and n-dodecane under benchtop conditions shows that the sizes of cavities are more sharply defined in liquid water but the most-probable-size cavities are about the same size in each of these liquids. The calculated solvent atomic density in contact with these cavities shows that water applies more force per unit area of cavity surface than do the hydrocarbon liquids. This contact density, or "squeezing" force, reaches a maximum near cavity diameters of 2.4 angstroms. The results for liquid water are compared to the predictions of simple theories and, in addition, to results for a reference simple liquid. The numerical data for water at a range of temperatures are analyzed to extract a surface free energy contribution to the work of formation of atomic-size cavities. Comparison with the liquid-vapor interfacial tensions of the model liquids studied here indicates that the surface free energies extracted for atomic-size cavities cannot be accurately identified with the macroscopic surface tensions of the systems.
JF - Proceedings of the National Academy of Sciences of the United States of America
AU - Pratt, L R
AU - Pohorille, A
AD - Los Alamos National Laboratory, NM 87545, USA.
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 2995
EP - 2999
VL - 89
SN - 0027-8424, 0027-8424
KW - Alkanes
KW - 0
KW - Hexanes
KW - Hydrocarbons
KW - Solvents
KW - Water
KW - 059QF0KO0R
KW - n-dodecane
KW - 11A386X1QH
KW - n-hexane
KW - 2DDG612ED8
KW - Space life sciences
KW - NASA Discipline Exobiology
KW - NASA Center ARC
KW - Hydrocarbons -- chemistry
KW - Solubility
KW - Alkanes -- chemistry
KW - Hexanes -- chemistry
KW - Mathematics
KW - Solvents -- chemistry
KW - Computer Simulation
KW - Models, Chemical
KW - Models, Theoretical
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LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1998-08-28
N1 - Date created - 1998-08-28
N1 - Date revised - 2017-02-17
N1 - SuppNotes - Cited By:
J Phys Chem. 1987;91(19):4873-8 [11539733]
J Am Chem Soc. 1990;112(13):5066-74 [11540917]
J Chem Phys. 1988 Mar 1;88(5):3281-5 [11542143]
Adv Protein Chem. 1959;14:1-63 [14404936]
Science. 1990 Oct 12;250(4978):297-8 [2218535]
Science. 1990 Feb 2;247(4942):559-61 [2300815]
Biochemistry. 1990 Aug 7;29(31):7133-55 [2207096]
Adv Biophys. 1983;16:53-183 [6399813]
Biopolymers. 1985 May;24(5):813-23 [4016216]
Biopolymers. 1991 Jul;31(8):993-1008 [1782360]
Science. 1991 Apr 5;252(5002):106-9 [2011744]
Science. 1978 Jun 2;200(4345):1012-8 [653353]
N1 - Last updated - 2017-02-22
ER -
TY - JOUR
T1 - Seawater-peridotite interaction; implications for strontium and neodymium isotopes and rare earth elements (REE) in abyssal and ophiolitic peridotites
AN - 50377543; 1993-008485
JF - Eos, Transactions, American Geophysical Union
AU - Menzies, Martin Adrian
AU - Tatnell, Matthew
AU - Long, Andrew
AU - Janecky, David
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 358
EP - 359
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, supplement
SN - 0096-3941, 0096-3941
KW - silicates
KW - serpentinization
KW - sea water
KW - isotopes
KW - igneous rocks
KW - harzburgite
KW - metasomatism
KW - stable isotopes
KW - oceanography
KW - lherzolite
KW - pyroxene group
KW - plutonic rocks
KW - clinopyroxene
KW - water-rock interaction
KW - hydrothermal alteration
KW - rare earths
KW - dunite
KW - chain silicates
KW - alkaline earth metals
KW - experimental studies
KW - ultramafics
KW - Nd-144/Nd-143
KW - Sr-87/Sr-86
KW - metals
KW - peridotites
KW - neodymium
KW - strontium
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; chain silicates; clinopyroxene; dunite; experimental studies; harzburgite; hydrothermal alteration; igneous rocks; isotopes; lherzolite; metals; metasomatism; Nd-144/Nd-143; neodymium; oceanography; peridotites; plutonic rocks; pyroxene group; rare earths; sea water; serpentinization; silicates; Sr-87/Sr-86; stable isotopes; strontium; ultramafics; water-rock interaction
ER -
TY - JOUR
T1 - Models of convection driven tectonic plates; a comparison of methods and results
AN - 50371598; 1993-007557
JF - Eos, Transactions, American Geophysical Union
AU - Gable, C W
AU - King, S D
AU - Weinstein, S A
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 273
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, supplement
SN - 0096-3941, 0096-3941
KW - plate tectonics
KW - numerical models
KW - movement
KW - mechanism
KW - mantle
KW - convection
KW - 18:Solid-earth geophysics
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; mantle; mechanism; movement; numerical models; plate tectonics
ER -
TY - JOUR
T1 - Time-dependent thermal convection in the Earth's mantle; theory and observation
AN - 50362051; 1993-009578
JF - Eos, Transactions, American Geophysical Union
AU - Stewart, Cheryl A
AU - Rampino, Michael R
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 303
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, supplement
SN - 0096-3941, 0096-3941
KW - hot spots
KW - flood basalts
KW - volcanic rocks
KW - density
KW - viscosity
KW - igneous rocks
KW - heat flow
KW - basalts
KW - mantle
KW - convection
KW - 18:Solid-earth geophysics
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Time-dependent+thermal+convection+in+the+Earth%27s+mantle%3B+theory+and+observation&rft.au=Stewart%2C+Cheryl+A%3BRampino%2C+Michael+R%3BAnonymous&rft.aulast=Stewart&rft.aufirst=Cheryl&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+supplement&rft.spage=303&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 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 4
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - basalts; convection; density; flood basalts; heat flow; hot spots; igneous rocks; mantle; viscosity; volcanic rocks
ER -
TY - JOUR
T1 - Turbulent 3D thermal convection in an infinite Prandtl number fluid; implications for planetary thermal structure and evolution
AN - 50360421; 1993-009579
JF - Eos, Transactions, American Geophysical Union
AU - Parmentier, E M
AU - Sotin, C J
AU - Travis, B J
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 303
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, supplement
SN - 0096-3941, 0096-3941
KW - three-dimensional models
KW - data processing
KW - mantle
KW - turbulence
KW - convection
KW - evolution
KW - two-dimensional models
KW - Prandtl Number
KW - heat flow
KW - planetology
KW - interplanetary comparison
KW - mantle plumes
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Turbulent+3D+thermal+convection+in+an+infinite+Prandtl+number+fluid%3B+implications+for+planetary+thermal+structure+and+evolution&rft.au=Parmentier%2C+E+M%3BSotin%2C+C+J%3BTravis%2C+B+J%3BAnonymous&rft.aulast=Parmentier&rft.aufirst=E&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+supplement&rft.spage=303&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 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; data processing; evolution; heat flow; interplanetary comparison; mantle; mantle plumes; planetology; Prandtl Number; three-dimensional models; turbulence; two-dimensional models
ER -
TY - JOUR
T1 - 3D spherical models of whole and layered mantle convection
AN - 50359798; 1993-009919
JF - Eos, Transactions, American Geophysical Union
AU - Glatzmaier, G A
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 202
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, supplement
SN - 0096-3941, 0096-3941
KW - numerical models
KW - three-dimensional models
KW - mantle
KW - convection
KW - spherical models
KW - layered materials
KW - 18:Solid-earth geophysics
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - convection; layered materials; mantle; numerical models; spherical models; three-dimensional models
ER -
TY - JOUR
T1 - Anomalous deuterium and tritium in magmatic water from Kilauea and Mount St. Helens; implications for deep Earth processes
AN - 50359178; 1993-014720
JF - Eos, Transactions, American Geophysical Union
AU - McMurtry, G M
AU - Goff, F
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 348
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, supplement
SN - 0096-3941, 0096-3941
KW - United States
KW - Skamania County Washington
KW - Hawaii Island
KW - volcanic rocks
KW - Mount Saint Helens
KW - isotopes
KW - igneous rocks
KW - fumaroles
KW - enrichment
KW - tritium
KW - stable isotopes
KW - radioactive isotopes
KW - deuterium
KW - Kilauea
KW - degassing
KW - water
KW - Washington
KW - Hawaii County Hawaii
KW - Hawaii
KW - East Pacific Ocean Islands
KW - genesis
KW - Cascade Range
KW - volatiles
KW - D/H
KW - magmas
KW - hydrogen
KW - Oceania
KW - Polynesia
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - American Geophysical Union 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Cascade Range; D/H; degassing; deuterium; East Pacific Ocean Islands; enrichment; fumaroles; genesis; Hawaii; Hawaii County Hawaii; Hawaii Island; hydrogen; igneous rocks; isotopes; Kilauea; magmas; Mount Saint Helens; Oceania; Polynesia; radioactive isotopes; Skamania County Washington; stable isotopes; tritium; United States; volatiles; volcanic rocks; Washington; water
ER -
TY - JOUR
T1 - Siderophile and chalcophile trace element concentrations in arc volcanics; implications for element transfer
AN - 50357486; 1993-014680
JF - Eos, Transactions, American Geophysical Union
AU - Noll, P D, Jr
AU - Newsom, H E
AU - Leeman, W P
AU - Garcia, S R
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 342
EP - 343
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, supplement
SN - 0096-3941, 0096-3941
KW - volcanic rocks
KW - igneous rocks
KW - enrichment
KW - continental crust
KW - subduction
KW - siderophile elements
KW - migration of elements
KW - indicators
KW - genesis
KW - partitioning
KW - lava
KW - magmas
KW - mid-ocean ridge basalts
KW - inclusions
KW - basalts
KW - chalcophile elements
KW - fractional crystallization
KW - trace elements
KW - crust
KW - xenoliths
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Siderophile+and+chalcophile+trace+element+concentrations+in+arc+volcanics%3B+implications+for+element+transfer&rft.au=Noll%2C+P+D%2C+Jr%3BNewsom%2C+H+E%3BLeeman%2C+W+P%3BGarcia%2C+S+R%3BAnonymous&rft.aulast=Noll&rft.aufirst=P&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+supplement&rft.spage=342&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 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - basalts; chalcophile elements; continental crust; crust; enrichment; fractional crystallization; genesis; igneous rocks; inclusions; indicators; lava; magmas; mid-ocean ridge basalts; migration of elements; partitioning; siderophile elements; subduction; trace elements; volcanic rocks; xenoliths
ER -
TY - JOUR
T1 - Attenuation lengths of cosmogenic production of (super 26) Al, (super 10) Be and (super 21) Ne in Bandelier Tuff
AN - 50346659; 1993-021870
JF - Eos, Transactions, American Geophysical Union
AU - Olinger, C T
AU - Poths, J
AU - Nishiizumi, K
AU - Kohl, C P
AU - Finkel, Robert C
AU - Caffee, Marc W
AU - Southon, John R
AU - Proctor, I
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 185
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, Suppl.
SN - 0096-3941, 0096-3941
KW - silicates
KW - Ne-21
KW - silica minerals
KW - isotopes
KW - sanidine
KW - cosmogenic elements
KW - erosion rates
KW - stable isotopes
KW - Cenozoic
KW - Al-26
KW - radioactive isotopes
KW - Bandelier Tuff
KW - production rates
KW - alkali feldspar
KW - noble gases
KW - neon
KW - aluminum
KW - framework silicates
KW - alkaline earth metals
KW - Quaternary
KW - Be-10
KW - landform evolution
KW - metals
KW - quartz
KW - Pleistocene
KW - feldspar group
KW - beryllium
KW - 23:Geomorphology
KW - 02D:Isotope geochemistry
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Attenuation+lengths+of+cosmogenic+production+of+%28super+26%29+Al%2C+%28super+10%29+Be+and+%28super+21%29+Ne+in+Bandelier+Tuff&rft.au=Olinger%2C+C+T%3BPoths%2C+J%3BNishiizumi%2C+K%3BKohl%2C+C+P%3BFinkel%2C+Robert+C%3BCaffee%2C+Marc+W%3BSouthon%2C+John+R%3BProctor%2C+I%3BAnonymous&rft.aulast=Olinger&rft.aufirst=C&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+Suppl.&rft.spage=185&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 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 3
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Al-26; alkali feldspar; alkaline earth metals; aluminum; Bandelier Tuff; Be-10; beryllium; Cenozoic; cosmogenic elements; erosion rates; feldspar group; framework silicates; isotopes; landform evolution; metals; Ne-21; neon; noble gases; Pleistocene; production rates; quartz; Quaternary; radioactive isotopes; sanidine; silica minerals; silicates; stable isotopes
ER -
TY - JOUR
T1 - A volcanic eruption on Venus
AN - 50342352; 1993-021842
JF - Eos, Transactions, American Geophysical Union
AU - Moreno, M A
AU - Baumgardner, J
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 179
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, Suppl.
SN - 0096-3941, 0096-3941
KW - terrestrial planets
KW - models
KW - planets
KW - volcanic features
KW - lava flows
KW - eruptions
KW - Venus
KW - data processing
KW - volcanoes
KW - volcanology
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50342352?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+volcanic+eruption+on+Venus&rft.au=Moreno%2C+M+A%3BBaumgardner%2C+J%3BAnonymous&rft.aulast=Moreno&rft.aufirst=M&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+Suppl.&rft.spage=179&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 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - data processing; eruptions; lava flows; models; planets; terrestrial planets; Venus; volcanic features; volcanoes; volcanology
ER -
TY - JOUR
T1 - K/Ar dates of hydrothermal clays from core hole VC-2B, Valles Caldera, New Mexico and their relation to alteration in a large hydrothermal system
AN - 50252876; 1994-015931
AB - Seventeen K-Ar dates were obtained on illitic clays within this 1.13 m.y. old caldera to investigate the impact of hydrothermal alteration on Quaternary to Precambrian intracaldera and pre- caldera rocks in a large, long-lived hydrothermal system. Six illitic clays within Quaternary caldera-fill debris flow, tuffaceous sediment, and ash-flow tuff (48-587 m depth) yield ages of 0.35-1.09 m.y.; illite from Miocene pre-caldera sandstone gives an age of 6.74 m.y.; two dates on illite from sandstones in Permian red beds are 4.33 and 4.07 m.y., respectively; three dates on illites from altered andesite pebbles within the red beds are 0.95-1.06 m.y.; and four illite dates on variably altered Precambrian quartz monzonite are 2.90-276 m.y. Post-Valles age illite is not correlated with alteration style but these ages are obtained from illites in highly fractured, intensely altered, caldera-fill rocks and the Permian volcanic clasts. Plots of (super 40) Ar/ (super 36) Ar vs (super 40) K/ (super 36) Ar and (super 40) Ar* vs (super 40) K for the illites in caldera-fill rocks lie close to a 1 m.y. isochron. Most illite dates older than Valles caldera are difficult to interpret because they correspond with the ages of pre-Valles volcanic and hydrothermal episodes in the Jemez volcanic field (<= 13 m.y.). Older dates may also be caused by mingling of different illites during sample preparation, or by inherited Ar or lost Ar in illites from rocks with potentially complex hydrothermal histories. The evidence indicates that Valles hydrothermal activity is overwhelmingly illite produced by earlier geological events.
JF - Journal of Volcanology and Geothermal Research
AU - WoldeGabriel, Giday
AU - Goff, Fraser
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 207
EP - 230
PB - Elsevier, Amsterdam
VL - 50
IS - 3
SN - 0377-0273, 0377-0273
KW - United States
KW - silicates
KW - Sandoval County New Mexico
KW - New Mexico
KW - illite
KW - metasomatism
KW - geothermal systems
KW - K/Ar
KW - dates
KW - Valles Caldera
KW - absolute age
KW - sheet silicates
KW - hydrothermal alteration
KW - 03:Geochronology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Volcanology+and+Geothermal+Research&rft.atitle=K%2FAr+dates+of+hydrothermal+clays+from+core+hole+VC-2B%2C+Valles+Caldera%2C+New+Mexico+and+their+relation+to+alteration+in+a+large+hydrothermal+system&rft.au=WoldeGabriel%2C+Giday%3BGoff%2C+Fraser&rft.aulast=WoldeGabriel&rft.aufirst=Giday&rft.date=1992-04-01&rft.volume=50&rft.issue=3&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/10.1016%2F0377-0273%2892%2990094-T
L2 - http://www.sciencedirect.com/science/journal/03770273
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 - 1994-01-01
N1 - Number of references - 73
N1 - Document feature - illus. incl. geol. sketch map, 4 tables, strat. col.
N1 - Last updated - 2012-06-07
N1 - CODEN - JVGRDQ
N1 - SubjectsTermNotLitGenreText - absolute age; dates; geothermal systems; hydrothermal alteration; illite; K/Ar; metasomatism; New Mexico; Sandoval County New Mexico; sheet silicates; silicates; United States; Valles Caldera
DO - http://dx.doi.org/10.1016/0377-0273(92)90094-T
ER -
TY - JOUR
T1 - Dating polar ice using U-series disequilibria measured by mass spectrometry
AN - 50241620; 1994-034267
JF - Eos, Transactions, American Geophysical Union
AU - Goldstein, S J
AU - Murrell, M T
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 129
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, Suppl.
SN - 0096-3941, 0096-3941
KW - ice cores
KW - clastic sediments
KW - dust
KW - sediments
KW - absolute age
KW - mass spectra
KW - spectra
KW - uranium disequilibrium
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50241620?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dating+polar+ice+using+U-series+disequilibria+measured+by+mass+spectrometry&rft.au=Goldstein%2C+S+J%3BMurrell%2C+M+T%3BAnonymous&rft.aulast=Goldstein&rft.aufirst=S&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+Suppl.&rft.spage=129&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, 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - absolute age; clastic sediments; dust; ice cores; mass spectra; sediments; spectra; uranium disequilibrium
ER -
TY - JOUR
T1 - Quaternary exposure and erosion history of the eastern flank of the Valles Caldera (New Mexico) inferred from cosmogenic nuclide measurements
AN - 50237743; 1994-034264
JF - Eos, Transactions, American Geophysical Union
AU - Albrecht, A
AU - Herzog, G F
AU - Klein, J
AU - Middelton, R
AU - Dezfouly-Arjomandy, B
AU - Goff, F
AU - Caress, M E
AU - Anonymous
Y1 - 1992/04//
PY - 1992
DA - April 1992
SP - 129
PB - American Geophysical Union, Washington, DC
VL - 73
IS - 14, Suppl.
SN - 0096-3941, 0096-3941
KW - United States
KW - silicates
KW - volcanic rocks
KW - silica minerals
KW - isotopes
KW - erosion
KW - igneous rocks
KW - Pajarito Plateau
KW - cosmogenic elements
KW - New Mexico
KW - erosion rates
KW - Cenozoic
KW - Al-26
KW - radioactive isotopes
KW - Bandelier Tuff
KW - aluminum
KW - Valles Caldera
KW - framework silicates
KW - alkaline earth metals
KW - rhyolites
KW - Quaternary
KW - Be-10
KW - rates
KW - metals
KW - quartz
KW - Pleistocene
KW - beryllium
KW - 23:Geomorphology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50237743?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Quaternary+exposure+and+erosion+history+of+the+eastern+flank+of+the+Valles+Caldera+%28New+Mexico%29+inferred+from+cosmogenic+nuclide+measurements&rft.au=Albrecht%2C+A%3BHerzog%2C+G+F%3BKlein%2C+J%3BMiddelton%2C+R%3BDezfouly-Arjomandy%2C+B%3BGoff%2C+F%3BCaress%2C+M+E%3BAnonymous&rft.aulast=Albrecht&rft.aufirst=A&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+Suppl.&rft.spage=129&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, 1992 spring meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - DC
N1 - Last updated - 2012-06-07
N1 - CODEN - EOSTAJ
N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Bandelier Tuff; Be-10; beryllium; Cenozoic; cosmogenic elements; erosion; erosion rates; framework silicates; igneous rocks; isotopes; metals; New Mexico; Pajarito Plateau; Pleistocene; quartz; Quaternary; radioactive isotopes; rates; rhyolites; silica minerals; silicates; United States; Valles Caldera; volcanic rocks
ER -
TY - JOUR
T1 - Expert Judgment in Risk Analysis and Management: Process, Context, and Pitfalls
AN - 61319719; 93Z9172
AB - Hazardous industrial activities must be carefully regulated & managed, a process that requires formal expert judgment & wisdom in areas of science & technology where traditional "good science" is, in practice, unable to supply unambiguous "facts." Expert judgment has always played a significant role in analysis; however, recent trends are to make it formal, explicit, & documented so it can be identified & reviewed by others. Four categories of expert judgment are proposed, & three case studies are presented that illustrate pitfalls commonly encountered in its use. It is concluded that there will be an expanding policy role for formal expert judgment, & that the openness, transparency, & documentation that it requires have implications for enhanced public involvement in scientific & technical affairs. 1 Table, 4 Figures, 21 References. Adapted from the source document.
JF - Risk Analysis
AU - Otway, Harry
AU - von Winterfeldt, Detlof
AD - Health & Safety Division Los Alamos National Laboratory, NM 87544
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 83
EP - 93
VL - 12
IS - 1
SN - 0272-4332, 0272-4332
KW - hazardous industrial activities, risk management, expert judgments' role
KW - Hazards
KW - Risk
KW - Management
KW - Occupational Safety and Health
KW - Experts
KW - Professional Consultation
KW - Industrial Enterprises
KW - Risk Assessment
KW - article
KW - 2681: environmental interactions; disaster studies/risk
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61319719?accountid=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=Risk+Analysis&rft.atitle=Expert+Judgment+in+Risk+Analysis+and+Management%3A+Process%2C+Context%2C+and+Pitfalls&rft.au=Otway%2C+Harry%3Bvon+Winterfeldt%2C+Detlof&rft.aulast=Otway&rft.aufirst=Harry&rft.date=1992-03-01&rft.volume=12&rft.issue=1&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Risk+Analysis&rft.issn=02724332&rft_id=info:doi/
LA - English
DB - Sociological Abstracts
N1 - Date revised - 2007-04-01
N1 - Last updated - 2016-09-28
N1 - CODEN - RIANDF
N1 - SubjectsTermNotLitGenreText - Occupational Safety and Health; Hazards; Industrial Enterprises; Risk; Professional Consultation; Experts; Risk Assessment; Management
ER -
TY - JOUR
T1 - Cross section measurements for the production of carbon-14 and beryllium-10; improved estimates for cosmogenic nuclide production rates
AN - 52292878; 2000-078487
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Sisterson, J M
AU - Koehler, A M
AU - Jull, A J T
AU - Donahue, D J
AU - McHargue, L
AU - Reedy, R C
AU - Englert, P A J
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 1305
EP - 1306
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 23
KW - alkaline earth metals
KW - Be-10
KW - Moon
KW - isotopes
KW - mass spectra
KW - observations
KW - accelerator mass spectra
KW - radioactive isotopes
KW - metals
KW - carbon
KW - spectra
KW - C-14
KW - interpretation
KW - beryllium
KW - lunar soils
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52292878?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Cross+section+measurements+for+the+production+of+carbon-14+and+beryllium-10%3B+improved+estimates+for+cosmogenic+nuclide+production+rates&rft.au=Sisterson%2C+J+M%3BKoehler%2C+A+M%3BJull%2C+A+J+T%3BDonahue%2C+D+J%3BMcHargue%2C+L%3BReedy%2C+R+C%3BEnglert%2C+P+A+J%3BAnonymous&rft.aulast=Sisterson&rft.aufirst=J&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=1305&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-third lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 18
N1 - PubXState - TX
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - accelerator mass spectra; alkaline earth metals; Be-10; beryllium; C-14; carbon; interpretation; isotopes; lunar soils; mass spectra; metals; Moon; observations; radioactive isotopes; spectra
ER -
TY - JOUR
T1 - Solar-proton production of neon and argon
AN - 52292624; 2000-075661
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Reedy, Robert C
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 1133
EP - 1134
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 23
KW - silicates
KW - plagioclase
KW - Moon
KW - rates
KW - protons
KW - production
KW - observations
KW - argon
KW - noble gases
KW - neon
KW - framework silicates
KW - cosmic rays
KW - interpretation
KW - geochemistry
KW - feldspar group
KW - lunar soils
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52292624?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Solar-proton+production+of+neon+and+argon&rft.au=Reedy%2C+Robert+C%3BAnonymous&rft.aulast=Reedy&rft.aufirst=Robert&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=1133&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-third Lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 10
N1 - PubXState - TX
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - argon; cosmic rays; feldspar group; framework silicates; geochemistry; interpretation; lunar soils; Moon; neon; noble gases; observations; plagioclase; production; protons; rates; silicates
ER -
TY - JOUR
T1 - Water detection at the Moon and Mars with a combined neutron-gamma ray instrument
AN - 52290372; 2000-075596
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Haines, Eldon
AU - Metzger, Albert E
AU - Drake, Darrell M
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 473
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 23
KW - water
KW - experimental studies
KW - Moon
KW - geophysical methods
KW - Mars
KW - terrestrial planets
KW - models
KW - planets
KW - detection
KW - neutron-gamma methods
KW - interpretation
KW - instruments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52290372?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Water+detection+at+the+Moon+and+Mars+with+a+combined+neutron-gamma+ray+instrument&rft.au=Haines%2C+Eldon%3BMetzger%2C+Albert+E%3BDrake%2C+Darrell+M%3BAnonymous&rft.aulast=Haines&rft.aufirst=Eldon&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=473&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-third lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - detection; experimental studies; geophysical methods; instruments; interpretation; Mars; models; Moon; neutron-gamma methods; planets; terrestrial planets; water
ER -
TY - JOUR
T1 - Can secondary ion mass spectrometry resolve variations in lunar surface composition?
AN - 52286541; 2000-078063
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Elphic, R C
AU - Funsten, H O, III
AU - Barraclough, B L
AU - McComas, D J
AU - Vaniman, D T
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 333
EP - 334
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 23
KW - experimental studies
KW - ion probe data
KW - Moon
KW - mass spectra
KW - Apollo Program
KW - variations
KW - laboratory studies
KW - Apollo 11
KW - spectra
KW - interpretation
KW - chemical composition
KW - lunar soils
KW - Apollo 16
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52286541?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Can+secondary+ion+mass+spectrometry+resolve+variations+in+lunar+surface+composition%3F&rft.au=Elphic%2C+R+C%3BFunsten%2C+H+O%2C+III%3BBarraclough%2C+B+L%3BMcComas%2C+D+J%3BVaniman%2C+D+T%3BAnonymous&rft.aulast=Elphic&rft.aufirst=R&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=333&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-third lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 3
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Apollo 11; Apollo 16; Apollo Program; chemical composition; experimental studies; interpretation; ion probe data; laboratory studies; lunar soils; mass spectra; Moon; spectra; variations
ER -
TY - JOUR
T1 - Palagonites and Martian soil simulants
AN - 50319386; 2000-078566
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Vaniman, D T
AU - Heiken, G
AU - Wohletz, K
AU - Blacic, J
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 1463
EP - 1464
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 23
KW - volcanic rocks
KW - glasses
KW - igneous rocks
KW - Viking Program
KW - Mars
KW - Martian soils
KW - palagonite
KW - observations
KW - terrestrial planets
KW - planets
KW - basalts
KW - interpretation
KW - geochemistry
KW - regolith
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50319386?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Palagonites+and+Martian+soil+simulants&rft.au=Vaniman%2C+D+T%3BHeiken%2C+G%3BWohletz%2C+K%3BBlacic%2C+J%3BAnonymous&rft.aulast=Vaniman&rft.aufirst=D&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=1463&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-third lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 6
N1 - PubXState - TX
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - basalts; geochemistry; glasses; igneous rocks; interpretation; Mars; Martian soils; observations; palagonite; planets; regolith; terrestrial planets; Viking Program; volcanic rocks
ER -
TY - JOUR
T1 - Experimental simulations of Martian neutron spectra
AN - 50316629; 2000-078054
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Drake, D M
AU - Drosg, M
AU - Byrd, R C
AU - Reedy, R C
AU - Clark, D A
AU - Englert, P A J
AU - Bobias, S G
AU - Dempsey, J F
AU - Harris, L
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 315
EP - 316
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 23
KW - terrestrial planets
KW - planets
KW - neutron activation analysis data
KW - experimental studies
KW - Monte Carlo analysis
KW - statistical analysis
KW - Mars
KW - interpretation
KW - simulation
KW - distribution
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316629?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Experimental+simulations+of+Martian+neutron+spectra&rft.au=Drake%2C+D+M%3BDrosg%2C+M%3BByrd%2C+R+C%3BReedy%2C+R+C%3BClark%2C+D+A%3BEnglert%2C+P+A+J%3BBobias%2C+S+G%3BDempsey%2C+J+F%3BHarris%2C+L%3BAnonymous&rft.aulast=Drake&rft.aufirst=D&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-third lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 4
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - distribution; experimental studies; interpretation; Mars; Monte Carlo analysis; neutron activation analysis data; planets; simulation; statistical analysis; terrestrial planets
ER -
TY - JOUR
T1 - Simulation experiments for planetary gamma-ray spectroscopy by means of thick target high-energy proton irradiations
AN - 50314204; 2000-073778
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Brueckner, J
AU - Fabian, U
AU - Patnaik, A
AU - Waenke, H
AU - Cloth, P
AU - Dagge, G
AU - Drueke, V
AU - Filges, D
AU - Englert, P A J
AU - Drake, D M
AU - Reedy, R C
AU - Parlier, B
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 169
EP - 170
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 23
KW - experimental studies
KW - irradiation
KW - Mars
KW - protons
KW - terrestrial planets
KW - planets
KW - gamma-ray spectra
KW - applications
KW - spectra
KW - Mars Observer Program
KW - interpretation
KW - instruments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50314204?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Simulation+experiments+for+planetary+gamma-ray+spectroscopy+by+means+of+thick+target+high-energy+proton+irradiations&rft.au=Brueckner%2C+J%3BFabian%2C+U%3BPatnaik%2C+A%3BWaenke%2C+H%3BCloth%2C+P%3BDagge%2C+G%3BDrueke%2C+V%3BFilges%2C+D%3BEnglert%2C+P+A+J%3BDrake%2C+D+M%3BReedy%2C+R+C%3BParlier%2C+B%3BAnonymous&rft.aulast=Brueckner&rft.aufirst=J&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-third lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2000-01-01
N1 - Number of references - 4
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - applications; experimental studies; gamma-ray spectra; instruments; interpretation; irradiation; Mars; Mars Observer Program; planets; protons; spectra; terrestrial planets
ER -
TY - JOUR
T1 - Detection of isolated velocity and attenuation anomalies in solids using active doublet sources
AN - 50217739; 1994-048158
JF - Seismological Research Letters
AU - Roberts, P M
AU - Fehler, M C
AU - Phillips, W S
AU - Johnson, P A
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 57
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - models
KW - attenuation
KW - experimental studies
KW - seismicity
KW - velocity structure
KW - elastic waves
KW - algorithms
KW - seismic sources
KW - interpretation
KW - geometry
KW - 19:Seismology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Detection+of+isolated+velocity+and+attenuation+anomalies+in+solids+using+active+doublet+sources&rft.au=Roberts%2C+P+M%3BFehler%2C+M+C%3BPhillips%2C+W+S%3BJohnson%2C+P+A%3BAnonymous&rft.aulast=Roberts&rft.aufirst=P&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - algorithms; attenuation; elastic waves; experimental studies; geometry; interpretation; models; seismic sources; seismicity; velocity structure
ER -
TY - JOUR
T1 - Collinear waves in a 1-D nonlinear elastic solid
AN - 50217606; 1994-048131
JF - Seismological Research Letters
AU - McCall, K R
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 51
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - elasticity
KW - seismology
KW - seismicity
KW - elastic waves
KW - seismic waves
KW - frequency
KW - seismic sources
KW - interpretation
KW - amplitude
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217606?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Collinear+waves+in+a+1-D+nonlinear+elastic+solid&rft.au=McCall%2C+K+R%3BAnonymous&rft.aulast=McCall&rft.aufirst=K&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - amplitude; elastic waves; elasticity; frequency; interpretation; seismic sources; seismic waves; seismicity; seismology
ER -
TY - JOUR
T1 - A study of earthquakes near the western edge of the Rio Grande Rift in northern New Mexico
AN - 50217600; 1994-048219
JF - Seismological Research Letters
AU - House, L S
AU - Meuret, S
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 69
EP - 70
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - North America
KW - focal mechanism
KW - northern New Mexico
KW - New Mexico
KW - Rio Grande Rift
KW - models
KW - seismicity
KW - velocity structure
KW - epicenters
KW - earthquakes
KW - faults
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217600?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+study+of+earthquakes+near+the+western+edge+of+the+Rio+Grande+Rift+in+northern+New+Mexico&rft.au=House%2C+L+S%3BMeuret%2C+S%3BAnonymous&rft.aulast=House&rft.aufirst=L&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - earthquakes; epicenters; faults; focal mechanism; models; New Mexico; North America; northern New Mexico; Rio Grande Rift; seismicity; United States; velocity structure
ER -
TY - JOUR
T1 - TRINITY 1945; seismograms of the first nuclear explosion
AN - 50217595; 1994-048111
JF - Seismological Research Letters
AU - Olsen, K H
AU - Reinke, R E
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 47
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - seismograms
KW - seismicity
KW - explosions
KW - TRINITY
KW - New Mexico
KW - seismic sources
KW - nuclear explosions
KW - interpretation
KW - central New Mexico
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217595?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=TRINITY+1945%3B+seismograms+of+the+first+nuclear+explosion&rft.au=Olsen%2C+K+H%3BReinke%2C+R+E%3BAnonymous&rft.aulast=Olsen&rft.aufirst=K&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - central New Mexico; explosions; interpretation; New Mexico; nuclear explosions; seismic sources; seismicity; seismograms; TRINITY; United States
ER -
TY - JOUR
T1 - Assessing seismic hazards along the western margin of the Rio Grande Rift near Los Alamos, New Mexico; preliminary results
AN - 50217207; 1994-048218
JF - Seismological Research Letters
AU - Wong, I G
AU - Kelson, K I
AU - Hemphill-Haley, M A
AU - Gardner, J N
AU - House, L S
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 69
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - North America
KW - geologic hazards
KW - Basin and Range Province
KW - mapping
KW - New Mexico
KW - Los Alamos County New Mexico
KW - Los Alamos New Mexico
KW - Rio Grande Rift
KW - Pajarito fault zone
KW - seismicity
KW - seismic risk
KW - ground motion
KW - risk assessment
KW - earthquakes
KW - faults
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217207?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Assessing+seismic+hazards+along+the+western+margin+of+the+Rio+Grande+Rift+near+Los+Alamos%2C+New+Mexico%3B+preliminary+results&rft.au=Wong%2C+I+G%3BKelson%2C+K+I%3BHemphill-Haley%2C+M+A%3BGardner%2C+J+N%3BHouse%2C+L+S%3BAnonymous&rft.aulast=Wong&rft.aufirst=I&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - Basin and Range Province; earthquakes; faults; geologic hazards; ground motion; Los Alamos County New Mexico; Los Alamos New Mexico; mapping; New Mexico; North America; Pajarito fault zone; Rio Grande Rift; risk assessment; seismic risk; seismicity; United States
ER -
TY - JOUR
T1 - Traveltime tomography of hydraulically fractured reservoirs; an alternative approach
AN - 50217149; 1994-048154
JF - Seismological Research Letters
AU - Fehler, M C
AU - Potter, R M
AU - Phillips, W S
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 56
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - tomography
KW - fractured materials
KW - P-waves
KW - body waves
KW - elastic waves
KW - reservoir rocks
KW - seismicity
KW - velocity structure
KW - traveltime
KW - seismic waves
KW - interpretation
KW - microearthquakes
KW - earthquakes
KW - S-waves
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217149?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Traveltime+tomography+of+hydraulically+fractured+reservoirs%3B+an+alternative+approach&rft.au=Fehler%2C+M+C%3BPotter%2C+R+M%3BPhillips%2C+W+S%3BAnonymous&rft.aulast=Fehler&rft.aufirst=M&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - body waves; earthquakes; elastic waves; fractured materials; interpretation; microearthquakes; P-waves; reservoir rocks; S-waves; seismic waves; seismicity; tomography; traveltime; velocity structure
ER -
TY - JOUR
T1 - Vp/Vs and the structure of microearthquake clusters
AN - 50217082; 1994-048156
JF - Seismological Research Letters
AU - Phillips, W S
AU - House, L S
AU - Fehler, M C
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 56
EP - 57
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - hydraulic fracturing
KW - P-waves
KW - body waves
KW - Sandoval County New Mexico
KW - elastic waves
KW - New Mexico
KW - hot dry rocks
KW - models
KW - geothermal energy
KW - seismicity
KW - Fenton Hill
KW - seismic waves
KW - interpretation
KW - arrival time
KW - microearthquakes
KW - earthquakes
KW - S-waves
KW - arrays
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217082?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Vp%2FVs+and+the+structure+of+microearthquake+clusters&rft.au=Phillips%2C+W+S%3BHouse%2C+L+S%3BFehler%2C+M+C%3BAnonymous&rft.aulast=Phillips&rft.aufirst=W&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - arrays; arrival time; body waves; earthquakes; elastic waves; Fenton Hill; geothermal energy; hot dry rocks; hydraulic fracturing; interpretation; microearthquakes; models; New Mexico; P-waves; S-waves; Sandoval County New Mexico; seismic waves; seismicity; United States
ER -
TY - JOUR
T1 - Application of sonic log constraints to crosswell traveltime tomography
AN - 50216223; 1994-048159
JF - Seismological Research Letters
AU - Edlund, K M
AU - Phillips, W S
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 57
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - tomography
KW - Garfield County Colorado
KW - Cretaceous
KW - crosshole methods
KW - well-logging
KW - Mesaverde Group
KW - Upper Cretaceous
KW - Mesozoic
KW - Rifle Colorado
KW - traveltime
KW - applications
KW - interpretation
KW - Colorado
KW - 20:Applied geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50216223?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Application+of+sonic+log+constraints+to+crosswell+traveltime+tomography&rft.au=Edlund%2C+K+M%3BPhillips%2C+W+S%3BAnonymous&rft.aulast=Edlund&rft.aufirst=K&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - applications; Colorado; Cretaceous; crosshole methods; Garfield County Colorado; interpretation; Mesaverde Group; Mesozoic; Rifle Colorado; tomography; traveltime; United States; Upper Cretaceous; well-logging
ER -
TY - JOUR
T1 - Microseismic monitoring in oil fields of the San Andres Dolomite
AN - 50215957; 1994-047979
JF - Seismological Research Letters
AU - Rutledge, J T
AU - Fairbanks, T D
AU - House, L S
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 19
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - monitoring
KW - San Andres Formation
KW - Paleozoic
KW - Tomahawk Field
KW - New Mexico
KW - production
KW - Permian
KW - oil and gas fields
KW - reservoir rocks
KW - Permian Basin
KW - Chaveroo Field
KW - seismicity
KW - microseisms
KW - southeastern New Mexico
KW - microearthquakes
KW - earthquakes
KW - instruments
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50215957?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Microseismic+monitoring+in+oil+fields+of+the+San+Andres+Dolomite&rft.au=Rutledge%2C+J+T%3BFairbanks%2C+T+D%3BHouse%2C+L+S%3BAnonymous&rft.aulast=Rutledge&rft.aufirst=J&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - Chaveroo Field; earthquakes; instruments; microearthquakes; microseisms; monitoring; New Mexico; oil and gas fields; Paleozoic; Permian; Permian Basin; production; reservoir rocks; San Andres Formation; seismicity; southeastern New Mexico; Tomahawk Field; United States
ER -
TY - JOUR
T1 - Experimental observations of the spectral shifts of finite amplitude waves in rock
AN - 50214726; 1994-048132
JF - Seismological Research Letters
AU - Meegan, G D
AU - Johnson, P A
AU - McCall, K R
AU - Shankland, T J
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 51
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - experimental studies
KW - elasticity
KW - propagation
KW - elastic waves
KW - seismic sources
KW - interpretation
KW - observations
KW - amplitude
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214726?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Experimental+observations+of+the+spectral+shifts+of+finite+amplitude+waves+in+rock&rft.au=Meegan%2C+G+D%3BJohnson%2C+P+A%3BMcCall%2C+K+R%3BShankland%2C+T+J%3BAnonymous&rft.aulast=Meegan&rft.aufirst=G&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - amplitude; elastic waves; elasticity; experimental studies; interpretation; observations; propagation; seismic sources
ER -
TY - JOUR
T1 - False alarms and mine seismicity; an example from the Gentry Mountain mining region, Utah
AN - 50213645; 1994-048108
JF - Seismological Research Letters
AU - Taylor, S R
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 46
PB - Seismological Society of America, Eastern Section, [El Cerrito, CA]
VL - 63
IS - 1
SN - 0895-0695, 0895-0695
KW - United States
KW - mining
KW - guided waves
KW - explosions
KW - elastic waves
KW - seismic sources
KW - surface waves
KW - Love waves
KW - Gentry Mountain
KW - seismicity
KW - classification
KW - Utah
KW - seismic waves
KW - nuclear explosions
KW - interpretation
KW - 19:Seismology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50213645?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=False+alarms+and+mine+seismicity%3B+an+example+from+the+Gentry+Mountain+mining+region%2C+Utah&rft.au=Taylor%2C+S+R%3BAnonymous&rft.aulast=Taylor&rft.aufirst=S&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 87th annual meeting of the Seismological Society of America
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - PubXState - CA]
N1 - Last updated - 2012-06-07
N1 - CODEN - EAQNAT
N1 - SubjectsTermNotLitGenreText - classification; elastic waves; explosions; Gentry Mountain; guided waves; interpretation; Love waves; mining; nuclear explosions; seismic sources; seismic waves; seismicity; surface waves; United States; Utah
ER -
TY - JOUR
T1 - An experimental study of partitioning between carbonate and silicate liquids
AN - 50142453; 1995-033500
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Jones, J H
AU - Walker, D
AU - Pickett, D A
AU - Murrell, M T
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 627
EP - 628
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 23
KW - silicates
KW - experimental studies
KW - volcanic rocks
KW - igneous rocks
KW - parent bodies
KW - partitioning
KW - magmas
KW - basalts
KW - volcanoes
KW - planetology
KW - interpretation
KW - carbonates
KW - P-T conditions
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142453?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=An+experimental+study+of+partitioning+between+carbonate+and+silicate+liquids&rft.au=Jones%2C+J+H%3BWalker%2C+D%3BPickett%2C+D+A%3BMurrell%2C+M+T%3BAnonymous&rft.aulast=Jones&rft.aufirst=J&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=627&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-third lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 7
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - basalts; carbonates; experimental studies; igneous rocks; interpretation; magmas; P-T conditions; parent bodies; partitioning; planetology; silicates; volcanic rocks; volcanoes
ER -
TY - JOUR
T1 - (super 14) C depth profile in lunar rock 68815
AN - 50139515; 1995-033506
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Jull, A J T
AU - Donahue, D J
AU - Reedy, R C
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 639
EP - 640
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 23
KW - experimental studies
KW - radioactive isotopes
KW - Moon
KW - isotopes
KW - dates
KW - carbon
KW - age
KW - absolute age
KW - C-14
KW - high temperature
KW - temperature
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50139515?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%28super+14%29+C+depth+profile+in+lunar+rock+68815&rft.au=Jull%2C+A+J+T%3BDonahue%2C+D+J%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Jull&rft.aufirst=A+J&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=639&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-third lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 12
N1 - PubXState - TX
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - absolute age; age; C-14; carbon; dates; experimental studies; high temperature; isotopes; Moon; radioactive isotopes; temperature
ER -
TY - JOUR
T1 - Remote elemental analysis of planetary surfaces using laser-induced breakdown spectroscopy
AN - 50137435; 1995-033512
JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference
AU - Kane, K Y
AU - Cremers, D A
AU - Anonymous
Y1 - 1992/03//
PY - 1992
DA - March 1992
SP - 651
EP - 652
PB - Lunar and Planetary Science Conference, Houston, TX
VL - 23
KW - chemical analysis
KW - volcanic rocks
KW - laser-induced breakdown spectroscopy
KW - laser methods
KW - Moon
KW - igneous rocks
KW - Apollo Program
KW - basalts
KW - planetology
KW - plasma emission spectroscopy
KW - applications
KW - spectroscopy
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50137435?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Remote+elemental+analysis+of+planetary+surfaces+using+laser-induced+breakdown+spectroscopy&rft.au=Kane%2C+K+Y%3BCremers%2C+D+A%3BAnonymous&rft.aulast=Kane&rft.aufirst=K&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=651&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Twenty-third lunar and planetary science conference
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - #02179
N1 - SubjectsTermNotLitGenreText - Apollo Program; applications; basalts; chemical analysis; igneous rocks; laser methods; laser-induced breakdown spectroscopy; Moon; planetology; plasma emission spectroscopy; spectroscopy; volcanic rocks
ER -
TY - JOUR
T1 - Charged-particle mutagenesis. 1. Cytotoxic and mutagenic effects of high-LET charged iron particles on human skin fibroblasts.
AN - 72793848; 1734447
AB - Cytotoxic and mutagenic effects of high-LET charged iron (56Fe) particles were measured quantitatively using primary cultures of human skin fibroblasts. Argon and lanthanum particles and gamma rays were used in comparative studies. The span of LETs selected was from 150 keV/microns (330 MeV/u) to 920 keV/microns (600 MeV/u). Mutations were scored at the hypoxanthine guanine phosphoribosyl transferase (HPRT) locus using 6-thio-guanine (6-TG) for selection. Exposure to these high-LET charged particles resulted in exponential survival curves. Mutation induction, however, was fitted by the linear model. The relative biological effectiveness (RBE) for cell killing ranged from 3.7 to 1.3, while that for mutation induction ranged from 5.7 to 0.5. Both the RBE for cell killing and the RBE for mutagenesis decreased with increasing LET over the range of 1.50 to 920 keV/microns. The inactivation cross section (sigma i) and the action cross section for mutation induction (sigma m) ranged from 32.9 to 92.0 microns2 and 1.45 to 5.56 X 10(-3) microns2; the maximum values were obtained by 56Fe with an LET of 200 keV/microns. The mutagenicity (sigma m/sigma i) ranged from 2.05 to 7.99 X 10(-5) with an inverse relationship to LET.
JF - Radiation research
AU - Tsuboi, K
AU - Yang, T C
AU - Chen, D J
AD - Life Sciences Division, Los Alamos National Laboratory, New Mexico 87545.
Y1 - 1992/02//
PY - 1992
DA - February 1992
SP - 171
EP - 176
VL - 129
IS - 2
SN - 0033-7587, 0033-7587
KW - Ions
KW - 0
KW - Iron
KW - E1UOL152H7
KW - Index Medicus
KW - Space life sciences
KW - Relative Biological Effectiveness
KW - Skin -- radiation effects
KW - Energy Transfer
KW - Humans
KW - Skin -- cytology
KW - Dose-Response Relationship, Radiation
KW - Mutagenesis -- radiation effects
KW - Fibroblasts -- radiation effects
KW - Cell Survival -- radiation effects
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72793848?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+research&rft.atitle=Charged-particle+mutagenesis.+1.+Cytotoxic+and+mutagenic+effects+of+high-LET+charged+iron+particles+on+human+skin+fibroblasts.&rft.au=Tsuboi%2C+K%3BYang%2C+T+C%3BChen%2C+D+J&rft.aulast=Tsuboi&rft.aufirst=K&rft.date=1992-02-01&rft.volume=129&rft.issue=2&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/
LA - English
DB - ProQuest Environmental Science Collection
N1 - Date completed - 1992-03-05
N1 - Date created - 1992-03-05
N1 - Date revised - 2017-02-17
N1 - Last updated - 2017-02-21
ER -
TY - JOUR
T1 - A new Cretaceous-Tertiary boundary locality in the western Powder River basin, Wyoming; biological and geological implications
AN - 50204199; 1995-000349
JF - Cretaceous Research
AU - Nichols, Douglas J
AU - Brown, Janet L
AU - Attrep, Moses, Jr
AU - Orth, Charles J
AU - Mateer, Niall J
Y1 - 1992/02//
PY - 1992
DA - February 1992
SP - 3
EP - 30
PB - Academic Press, London
VL - 13
IS - 1
SN - 0195-6671, 0195-6671
KW - United States
KW - stratigraphy
KW - lower Paleocene
KW - Cretaceous
KW - biostratigraphy
KW - Paleogene
KW - Upper Cretaceous
KW - Mesozoic
KW - Cenozoic
KW - Wyoming
KW - Tertiary
KW - K-T boundary
KW - palynomorphs
KW - Paleocene
KW - extinction
KW - stratigraphic boundary
KW - fluvial environment
KW - Powder River basin
KW - microfossils
KW - 12:Stratigraphy
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50204199?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cretaceous+Research&rft.atitle=A+new+Cretaceous-Tertiary+boundary+locality+in+the+western+Powder+River+basin%2C+Wyoming%3B+biological+and+geological+implications&rft.au=Nichols%2C+Douglas+J%3BBrown%2C+Janet+L%3BAttrep%2C+Moses%2C+Jr%3BOrth%2C+Charles+J%3BMateer%2C+Niall+J&rft.aulast=Nichols&rft.aufirst=Douglas&rft.date=1992-02-01&rft.volume=13&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Cretaceous+Research&rft.issn=01956671&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1995-01-01
N1 - Number of references - 39
N1 - Document feature - illus. incl. strat. col., 6 tables,sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - biostratigraphy; Cenozoic; Cretaceous; extinction; fluvial environment; K-T boundary; lower Paleocene; Mesozoic; microfossils; Paleocene; Paleogene; palynomorphs; Powder River basin; stratigraphic boundary; stratigraphy; Tertiary; United States; Upper Cretaceous; Wyoming
ER -
TY - JOUR
T1 - Models of volcanic eruption hazards
AN - 894809100; 2011-080541
JF - Transactions - Geothermal Resources Council
AU - Wohletz, Kenneth H
AU - Campbell, Richard
Y1 - 1992
PY - 1992
DA - 1992
SP - 535
EP - 539
PB - GRC - Geothermal Resources Council, Davis, CA
VL - 20
SN - 0193-5933, 0193-5933
KW - models
KW - geothermal energy
KW - resources
KW - geologic hazards
KW - eruptions
KW - natural hazards
KW - volcanoes
KW - risk assessment
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/894809100?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Models+of+volcanic+eruption+hazards&rft.au=Wohletz%2C+Kenneth+H%3BCampbell%2C+Richard&rft.aulast=Wohletz&rft.aufirst=Kenneth&rft.date=1992-01-01&rft.volume=20&rft.issue=&rft.spage=535&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council 1992 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2011-01-01
N1 - Number of references - 18
N1 - PubXState - CA
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - eruptions; geologic hazards; geothermal energy; models; natural hazards; resources; risk assessment; volcanoes
ER -
TY - JOUR
T1 - Pre-test estimates of temperature decline for the LANL Fenton Hill long-term flow test
AN - 894808809; 2011-080531
JF - Transactions - Geothermal Resources Council
AU - Robinson, Bruce A
AU - Kruger, Paul
AU - Campbell, Richard
Y1 - 1992
PY - 1992
DA - 1992
SP - 473
EP - 479
PB - GRC - Geothermal Resources Council, Davis, CA
VL - 20
SN - 0193-5933, 0193-5933
KW - United States
KW - resources
KW - experimental studies
KW - Sandoval County New Mexico
KW - New Mexico
KW - hot dry rocks
KW - temperature
KW - reservoir rocks
KW - exploration
KW - geothermal energy
KW - geothermal reservoirs
KW - Fenton Hill
KW - 29A:Economic geology, geology of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/894808809?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Pre-test+estimates+of+temperature+decline+for+the+LANL+Fenton+Hill+long-term+flow+test&rft.au=Robinson%2C+Bruce+A%3BKruger%2C+Paul%3BCampbell%2C+Richard&rft.aulast=Robinson&rft.aufirst=Bruce&rft.date=1992-01-01&rft.volume=20&rft.issue=&rft.spage=473&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council 1992 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2011-01-01
N1 - Number of references - 14
N1 - PubXState - CA
N1 - Document feature - illus. incl. 6 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - experimental studies; exploration; Fenton Hill; geothermal energy; geothermal reservoirs; hot dry rocks; New Mexico; reservoir rocks; resources; Sandoval County New Mexico; temperature; United States
ER -
TY - JOUR
T1 - Petrologic considerations for hot dry rock geothermal site selection in the Clear Lake region, California
AN - 894808167; 2011-080505
JF - Transactions - Geothermal Resources Council
AU - Stimac, James
AU - Goff, Fraser
AU - Hearn, B Carter, Jr
AU - Campbell, Richard
Y1 - 1992
PY - 1992
DA - 1992
SP - 191
EP - 198
PB - GRC - Geothermal Resources Council, Davis, CA
VL - 20
SN - 0193-5933, 0193-5933
KW - United States
KW - resources
KW - volcanic rocks
KW - igneous rocks
KW - Clear Lake
KW - hot dry rocks
KW - exploration
KW - models
KW - geothermal energy
KW - California
KW - geothermal fields
KW - geothermal reservoirs
KW - volcanism
KW - magmas
KW - Lake County California
KW - 29A:Economic geology, geology of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/894808167?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Petrologic+considerations+for+hot+dry+rock+geothermal+site+selection+in+the+Clear+Lake+region%2C+California&rft.au=Stimac%2C+James%3BGoff%2C+Fraser%3BHearn%2C+B+Carter%2C+Jr%3BCampbell%2C+Richard&rft.aulast=Stimac&rft.aufirst=James&rft.date=1992-01-01&rft.volume=20&rft.issue=&rft.spage=191&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council 1992 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2011-01-01
N1 - Number of references - 31
N1 - PubXState - CA
N1 - Document feature - illus. incl. 1 table, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - California; Clear Lake; exploration; geothermal energy; geothermal fields; geothermal reservoirs; hot dry rocks; igneous rocks; Lake County California; magmas; models; resources; United States; volcanic rocks; volcanism
ER -
TY - JOUR
T1 - Geothermal regimes at Clearlake, California
AN - 894807447; 2011-080498
JF - Transactions - Geothermal Resources Council
AU - Burns, Kerry L
AU - Potter, R M
AU - Zyvoloski, G
AU - Campbell, Richard
Y1 - 1992
PY - 1992
DA - 1992
SP - 135
EP - 143
PB - GRC - Geothermal Resources Council, Davis, CA
VL - 20
SN - 0193-5933, 0193-5933
KW - United States
KW - resources
KW - Clear Lake
KW - basement
KW - hot dry rocks
KW - exploration
KW - geothermal energy
KW - California
KW - geothermal fields
KW - geothermal systems
KW - heat flow
KW - Lake County California
KW - faults
KW - 29A:Economic geology, geology of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/894807447?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Geothermal+regimes+at+Clearlake%2C+California&rft.au=Burns%2C+Kerry+L%3BPotter%2C+R+M%3BZyvoloski%2C+G%3BCampbell%2C+Richard&rft.aulast=Burns&rft.aufirst=Kerry&rft.date=1992-01-01&rft.volume=20&rft.issue=&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council 1992 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2011-01-01
N1 - Number of references - 33
N1 - PubXState - CA
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basement; California; Clear Lake; exploration; faults; geothermal energy; geothermal fields; geothermal systems; heat flow; hot dry rocks; Lake County California; resources; United States
ER -
TY - JOUR
T1 - Application of GIS methodology to geothermal exploration at Clearlake, California
AN - 894807443; 2011-080497
JF - Transactions - Geothermal Resources Council
AU - Burns, Kerry L
AU - Campbell, Richard
Y1 - 1992
PY - 1992
DA - 1992
SP - 125
EP - 134
PB - GRC - Geothermal Resources Council, Davis, CA
VL - 20
SN - 0193-5933, 0193-5933
KW - United States
KW - Clear Lake
KW - data processing
KW - basement
KW - hot dry rocks
KW - exploration
KW - geothermal energy
KW - California
KW - geothermal fields
KW - geographic information systems
KW - volcanism
KW - Lake County California
KW - information systems
KW - tectonics
KW - faults
KW - 29A:Economic geology, geology of energy sources
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/894807443?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Geothermal+Resources+Council&rft.atitle=Application+of+GIS+methodology+to+geothermal+exploration+at+Clearlake%2C+California&rft.au=Burns%2C+Kerry+L%3BCampbell%2C+Richard&rft.aulast=Burns&rft.aufirst=Kerry&rft.date=1992-01-01&rft.volume=20&rft.issue=&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Geothermal+Resources+Council&rft.issn=01935933&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Geothermal Resources Council 1992 annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2011-01-01
N1 - Number of references - 13
N1 - PubXState - CA
N1 - Document feature - illus. incl. geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basement; California; Clear Lake; data processing; exploration; faults; geographic information systems; geothermal energy; geothermal fields; hot dry rocks; information systems; Lake County California; tectonics; United States; volcanism
ER -
TY - BOOK
T1 - Magma chamber dynamics
AN - 872122295; 2011-050583
JF - Encyclopedia of earth system science; Volume 3, M-Re
AU - Valentine, Greg A
A2 - Nierenberg, William A.
A2 - Nierenberg, William A.
Y1 - 1992
PY - 1992
DA - 1992
PB - Academic Press, San Diego, CA
SN - 0122267249
KW - processes
KW - dynamics
KW - magmas
KW - lexicons
KW - equations
KW - magma chambers
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/872122295?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=Valentine%2C+Greg+A&rft.aulast=Valentine&rft.aufirst=Greg&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0122267249&rft.btitle=Magma+chamber+dynamics&rft.title=Magma+chamber+dynamics&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2011-01-01
N1 - Number of references - 7
N1 - PubXState - CA
N1 - Document feature - illus. incl. 1 table
N1 - SuppNotes - Pieces: 4
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Observation of Mach waves at the McKittrick oil field
AN - 52826658; 1996-053450
JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies
AU - Rutledge, James T
AU - Albright, James N
AU - Phillips, W Scott
AU - Fehler, Michael C
AU - Howlett, Donald L
AU - Anonymous
Y1 - 1992
PY - 1992
DA - 1992
SP - 151
EP - 154
PB - Society of Exploration Geophysicists, Tulsa, OK
VL - 62
SN - 1052-3812, 1052-3812
KW - United States
KW - organic residues
KW - geophysical surveys
KW - wave fronts
KW - well-logging
KW - oil sands
KW - petroleum
KW - elastic waves
KW - seismic logging
KW - oil and gas fields
KW - California
KW - Kern County California
KW - surface waves
KW - sedimentary rocks
KW - Mach waves
KW - arrival time
KW - guided waves
KW - crosshole methods
KW - geophysical methods
KW - seismic methods
KW - tube waves
KW - traveltime
KW - surveys
KW - seismic waves
KW - McKittrick Field
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/52826658?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.atitle=Observation+of+Mach+waves+at+the+McKittrick+oil+field&rft.au=Rutledge%2C+James+T%3BAlbright%2C+James+N%3BPhillips%2C+W+Scott%3BFehler%2C+Michael+C%3BHowlett%2C+Donald+L%3BAnonymous&rft.aulast=Rutledge&rft.aufirst=James&rft.date=1992-01-01&rft.volume=62&rft.issue=&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=SEG+Annual+Meeting+Expanded+Technical+Program+Abstracts+with+Biographies&rft.issn=10523812&rft_id=info:doi/
L2 - http://www.seg.org/
LA - English
DB - GeoRef
N1 - Conference title - Society of Exploration Geophysicists, 62nd annual meeting
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 7
N1 - PubXState - OK
N1 - Document feature - illus. incl. sects.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - arrival time; California; crosshole methods; elastic waves; geophysical methods; geophysical surveys; guided waves; Kern County California; Mach waves; McKittrick Field; oil and gas fields; oil sands; organic residues; petroleum; sedimentary rocks; seismic logging; seismic methods; seismic waves; surface waves; surveys; traveltime; tube waves; United States; wave fronts; well-logging
ER -
TY - JOUR
T1 - The Valles Caldera hydrothermal system, past and present, New Mexico, USA
AN - 52795408; 1996-073904
JF - Scientific Drilling
AU - Goff, F
AU - Gardner, J N
AU - Hulen, J B
AU - Nielson, D L
AU - Charles, R
AU - WoldeGabriel, Giday
AU - Vuataz, F D
AU - Musgrave, J A
AU - Shevenell, L
AU - Kennedy, B M
Y1 - 1992
PY - 1992
DA - 1992
SP - 181
EP - 204
PB - Springer International, Berlin - Heidelberg
VL - 3
IS - 5
SN - 0934-4365, 0934-4365
KW - United States
KW - oxygen
KW - isotopes
KW - well-logging
KW - New Mexico
KW - Spence Hot Spring
KW - stable isotopes
KW - ground water
KW - geothermal systems
KW - Sulphur Spring
KW - carbon
KW - inclusions
KW - Valles Caldera
KW - springs
KW - McCauley Spring
KW - temperature logging
KW - geochemistry
KW - alkaline earth metals
KW - Hummingbird Fumarole
KW - C-13/C-12
KW - Bathhouse Spring
KW - O-18/O-16
KW - Jemez Springs
KW - hydrochemistry
KW - San Antonio Hot Spring
KW - thermal waters
KW - geothermal energy
KW - Sr-87/Sr-86
KW - geothermal fields
KW - S-34/S-32
KW - D/H
KW - metals
KW - hydrogen
KW - Soda Dam Spring
KW - sulfur
KW - fluid inclusions
KW - hot springs
KW - strontium
KW - 29A:Economic geology, geology of energy sources
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52795408?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Drilling&rft.atitle=The+Valles+Caldera+hydrothermal+system%2C+past+and+present%2C+New+Mexico%2C+USA&rft.au=Goff%2C+F%3BGardner%2C+J+N%3BHulen%2C+J+B%3BNielson%2C+D+L%3BCharles%2C+R%3BWoldeGabriel%2C+Giday%3BVuataz%2C+F+D%3BMusgrave%2C+J+A%3BShevenell%2C+L%3BKennedy%2C+B+M&rft.aulast=Goff&rft.aufirst=F&rft.date=1992-01-01&rft.volume=3&rft.issue=5&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Scientific+Drilling&rft.issn=09344365&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1996-01-01
N1 - Number of references - 87
N1 - Document feature - illus. incl. sects., charts, 6 tables, geol. sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Bathhouse Spring; C-13/C-12; carbon; D/H; fluid inclusions; geochemistry; geothermal energy; geothermal fields; geothermal systems; ground water; hot springs; Hummingbird Fumarole; hydrochemistry; hydrogen; inclusions; isotopes; Jemez Springs; McCauley Spring; metals; New Mexico; O-18/O-16; oxygen; S-34/S-32; San Antonio Hot Spring; Soda Dam Spring; Spence Hot Spring; springs; Sr-87/Sr-86; stable isotopes; strontium; sulfur; Sulphur Spring; temperature logging; thermal waters; United States; Valles Caldera; well-logging
ER -
TY - JOUR
T1 - Tephra sources and correlations in Ethiopia; application of elemental and neodymium isotope data
AN - 52780018; 1997-006340
JF - Quaternary International
AU - Hart, William K
AU - Walter, Robert C
AU - WoldeGabriel, Giday
A2 - Westgate, John A.
A2 - Walter, Robert C.
A2 - Naeser, Nancy
Y1 - 1992
PY - 1992
DA - 1992
SP - 77
EP - 86
PB - Pergamon, Oxford
VL - 13-14
SN - 1040-6182, 1040-6182
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - East Africa
KW - Awash Valley
KW - Afar
KW - Hadar
KW - Cenozoic
KW - pyroclastics
KW - Tertiary
KW - Ethiopia
KW - dates
KW - Neogene
KW - metals
KW - absolute age
KW - Pliocene
KW - Africa
KW - rare earths
KW - neodymium
KW - 03:Geochronology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52780018?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+International&rft.atitle=Tephra+sources+and+correlations+in+Ethiopia%3B+application+of+elemental+and+neodymium+isotope+data&rft.au=Hart%2C+William+K%3BWalter%2C+Robert+C%3BWoldeGabriel%2C+Giday&rft.aulast=Hart&rft.aufirst=William&rft.date=1992-01-01&rft.volume=13-14&rft.issue=&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Quaternary+International&rft.issn=10406182&rft_id=info:doi/
L2 - http://www.sciencedirect.com/science/journal/10406182
LA - English
DB - GeoRef
N1 - Conference title - Tephrochronology; stratigraphic applications of tephra
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 36
N1 - Document feature - illus. incl. 3 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - absolute age; Afar; Africa; Awash Valley; Cenozoic; dates; East Africa; Ethiopia; Hadar; igneous rocks; isotopes; metals; neodymium; Neogene; Pliocene; pyroclastics; rare earths; Tertiary; volcanic rocks
ER -
TY - JOUR
T1 - Temporal patterns of tephra alterations in various geologic settings; the Jemez volcanic field and the adjacent Morrison Formation in New Mexico and Colorado
AN - 52769573; 1997-006351
JF - Quaternary International
AU - WoldeGabriel, Giday
A2 - Westgate, John A.
A2 - Walter, Robert C.
A2 - Naeser, Nancy
Y1 - 1992
PY - 1992
DA - 1992
SP - 159
EP - 166
PB - Pergamon, Oxford
VL - 13-14
SN - 1040-6182, 1040-6182
KW - United States
KW - Jemez volcanic field
KW - New Mexico
KW - metasomatism
KW - Holocene
KW - Cenozoic
KW - geochronology
KW - Morrison Formation
KW - hydrothermal alteration
KW - mineral assemblages
KW - tephrochronology
KW - processes
KW - Quaternary
KW - Upper Jurassic
KW - Jurassic
KW - weathering
KW - Miocene
KW - Mesozoic
KW - Tertiary
KW - Neogene
KW - diagenesis
KW - Pliocene
KW - temporal distribution
KW - Colorado
KW - 03:Geochronology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52769573?accountid=14244
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L2 - http://www.sciencedirect.com/science/journal/10406182
LA - English
DB - GeoRef
N1 - Conference title - Tephrochronology; stratigraphic applications of tephra
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 40
N1 - Document feature - illus. incl. geol. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Cenozoic; Colorado; diagenesis; geochronology; Holocene; hydrothermal alteration; Jemez volcanic field; Jurassic; Mesozoic; metasomatism; mineral assemblages; Miocene; Morrison Formation; Neogene; New Mexico; Pliocene; processes; Quaternary; temporal distribution; tephrochronology; Tertiary; United States; Upper Jurassic; weathering
ER -
TY - JOUR
T1 - Geochronology and distribution of silicic volcanic rocks of Plio-Pleistocene age from the central sector of the main Ethiopian Rift
AN - 52766685; 1997-006339
JF - Quaternary International
AU - WoldeGabriel, Giday
AU - Walter, Robert C
AU - Aronson, James L
AU - Hart, William K
A2 - Westgate, John A.
A2 - Walter, Robert C.
A2 - Naeser, Nancy
Y1 - 1992
PY - 1992
DA - 1992
SP - 69
EP - 76
PB - Pergamon, Oxford
VL - 13-14
SN - 1040-6182, 1040-6182
KW - volcanic rocks
KW - isotopes
KW - igneous rocks
KW - East Africa
KW - stable isotopes
KW - Cenozoic
KW - Ar-40/Ar-39
KW - radioactive isotopes
KW - Ethiopia
KW - dates
KW - noble gases
KW - absolute age
KW - tephrochronology
KW - Ar/Ar
KW - Quaternary
KW - isotope ratios
KW - argon
KW - pyroclastics
KW - Tertiary
KW - K/Ar
KW - Neogene
KW - Pliocene
KW - Pleistocene
KW - Ethiopian Rift
KW - Africa
KW - 03:Geochronology
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L2 - http://www.sciencedirect.com/science/journal/10406182
LA - English
DB - GeoRef
N1 - Conference title - Tephrochronology; stratigraphic applications of tephra
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1997-01-01
N1 - Number of references - 28
N1 - Document feature - illus. incl. 3 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - absolute age; Africa; Ar-40/Ar-39; Ar/Ar; argon; Cenozoic; dates; East Africa; Ethiopia; Ethiopian Rift; igneous rocks; isotope ratios; isotopes; K/Ar; Neogene; noble gases; Pleistocene; Pliocene; pyroclastics; Quaternary; radioactive isotopes; stable isotopes; tephrochronology; Tertiary; volcanic rocks
ER -
TY - JOUR
T1 - Radionuclide retardation studies at Yucca Mountain, Nevada, the site of a potential high-level nuclear waste repository
AN - 52716454; 1997-035311
JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes
AU - Cloke, P L
AU - Simmons, A M
AU - Canepa, J A
AU - Anonymous
Y1 - 1992
PY - 1992
DA - 1992
SP - 86
PB - [International Geological Congress], [location varies]
VL - 29
KW - United States
KW - volcanic rocks
KW - oxygen
KW - geologic hazards
KW - X-ray diffraction data
KW - isotopes
KW - site exploration
KW - igneous rocks
KW - stable isotopes
KW - rock mechanics
KW - radioactive waste
KW - ground water
KW - Cenozoic
KW - Nevada Test Site
KW - radioactive isotopes
KW - mineral composition
KW - chemical reactions
KW - water-rock interaction
KW - carbon
KW - tracers
KW - tuff
KW - Yucca Mountain
KW - geochemistry
KW - Nevada
KW - high-level waste
KW - alkaline earth metals
KW - isotope ratios
KW - physicochemical properties
KW - host rocks
KW - C-13/C-12
KW - O-18/O-16
KW - Nye County Nevada
KW - Miocene
KW - Topopah Spring Member
KW - Sr-87/Sr-86
KW - pyroclastics
KW - Tertiary
KW - D/H
KW - Neogene
KW - metals
KW - hydrogen
KW - waste disposal
KW - underground disposal
KW - strontium
KW - 30:Engineering geology
KW - 02D:Isotope geochemistry
KW - 22:Environmental geology
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LA - English
DB - GeoRef
N1 - Conference title - 29th international geological congress
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France
N1 - Date revised - 1997-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - IGABBY
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; C-13/C-12; carbon; Cenozoic; chemical reactions; D/H; geochemistry; geologic hazards; ground water; high-level waste; host rocks; hydrogen; igneous rocks; isotope ratios; isotopes; metals; mineral composition; Miocene; Neogene; Nevada; Nevada Test Site; Nye County Nevada; O-18/O-16; oxygen; physicochemical properties; pyroclastics; radioactive isotopes; radioactive waste; rock mechanics; site exploration; Sr-87/Sr-86; stable isotopes; strontium; Tertiary; Topopah Spring Member; tracers; tuff; underground disposal; United States; volcanic rocks; waste disposal; water-rock interaction; X-ray diffraction data; Yucca Mountain
ER -
TY - BOOK
T1 - Lamprophyric dikes of the Navajo volcanic field
AN - 51919070; 2003-079711
JF - Field guide to a geologic excursion in the northeastern Navajo Nation
AU - Laughlin, A William
AU - Charles, R W
A2 - Semken, Steven C.
Y1 - 1992
PY - 1992
DA - 1992
PB - Navajo Community College, Shiprock, NM
KW - United States
KW - Navajo volcanic field
KW - Colorado Plateau
KW - igneous rocks
KW - Four Corners
KW - intrusions
KW - dikes
KW - plutonic rocks
KW - mineral composition
KW - major elements
KW - trace elements
KW - lamprophyres
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51919070?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=Laughlin%2C+A+William%3BCharles%2C+R+W&rft.aulast=Laughlin&rft.aufirst=A&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Lamprophyric+dikes+of+the+Navajo+volcanic+field&rft.title=Lamprophyric+dikes+of+the+Navajo+volcanic+field&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - NM
N1 - Document feature - 3 tables, sketch map
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Mid-Tertiary stress patterns in the Four Corners region, Colorado Plateau
AN - 51918662; 2003-079712
JF - Field guide to a geologic excursion in the northeastern Navajo Nation
AU - Laughlin, A William
AU - Aldrich, M J, Jr
A2 - Semken, Steven C.
Y1 - 1992
PY - 1992
DA - 1992
PB - Navajo Community College, Shiprock, NM
KW - United States
KW - Colorado Plateau
KW - igneous rocks
KW - middle Tertiary
KW - stress
KW - Four Corners
KW - emplacement
KW - Cenozoic
KW - Tertiary
KW - intrusions
KW - dikes
KW - plutonic rocks
KW - K/Ar
KW - dates
KW - absolute age
KW - tectonics
KW - lamprophyres
KW - 16:Structural geology
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51918662?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=Laughlin%2C+A+William%3BAldrich%2C+M+J%2C+Jr&rft.aulast=Laughlin&rft.aufirst=A&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Mid-Tertiary+stress+patterns+in+the+Four+Corners+region%2C+Colorado+Plateau&rft.title=Mid-Tertiary+stress+patterns+in+the+Four+Corners+region%2C+Colorado+Plateau&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2003-01-01
N1 - PubXState - NM
N1 - Document feature - sketch map
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Geochemical analysis of the lunar surface using laser-induced ion mass spectrometry from landers and rovers
AN - 51776689; 2005-001141
AB - In-situ lunar geochemical assessment is essential when prospecting for lunar resources or characterizing the mineralogy of a lunar site. We discuss a technique for lunar geochemical mapping from landed stationary or moving platforms using Laser-induced Ion Mass Spectrometry (LIMS). In this technique, a focused diode-pumped Nd:YAG laser on an lunar lander or rover vaporizes a thin layer of a soil or rock target located at a range of 5 to >100 m. The vapor is ionized through electron heating by inverse Bremsstrahlung, and the expanding plasma cloud contains information about the target composition. Ions in this plasma are analyzed using specialized time-of-flight ion mass spectrometry, providing detailed composition analysis of the lunar surface. In considering this technique, we discuss the effects on the ion trajectories of ambient electric and magnetic fields and present a high sensitivity, high mass-resolution mass spectrometer that is capable of detecting low atomic mass abundances, trace elements, and isotopic variations.
JF - International symposium on Spectral sensing research
AU - Funsten, H O
AU - Elphic, R C
AU - Blacic, J D
AU - Borovsky, J E
AU - McComas, D J
AU - Nordholt, J E
A2 - Gomez, Richard B.
Y1 - 1992
PY - 1992
DA - 1992
PB - International space year
KW - surface properties
KW - high-resolution methods
KW - experimental studies
KW - laser methods
KW - Moon
KW - plasma emission spectra
KW - mass spectra
KW - principles
KW - simulation
KW - measurement
KW - laser-induced ion mass spectra
KW - laboratory studies
KW - testing
KW - spectra
KW - chemical composition
KW - geochemistry
KW - instruments
KW - design
KW - 20:Applied geophysics
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51776689?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Funsten%2C+H+O%3BElphic%2C+R+C%3BBlacic%2C+J+D%3BBorovsky%2C+J+E%3BMcComas%2C+D+J%3BNordholt%2C+J+E&rft.aulast=Funsten&rft.aufirst=H&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Geochemical+analysis+of+the+lunar+surface+using+laser-induced+ion+mass+spectrometry+from+landers+and+rovers&rft.title=Geochemical+analysis+of+the+lunar+surface+using+laser-induced+ion+mass+spectrometry+from+landers+and+rovers&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International symposium on Spectral sensing research
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - Number of references - 26
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
ER -
TY - BOOK
T1 - Laser-induced breakdown spectroscopy for remote elemental analysis of planetary surfaces
AN - 51773142; 2005-001121
AB - One of the most fundamental pieces of information about any planetary body is the elemental and mineralogical composition of its surface materials. We are developing an instrument to obtain such data at ranges of up to several hundreds of meters using the technique of Laser-Induced Breakdown Spectroscopy, or LIBS. We envision our instrument being used from a spacecraft in close rendezvous with small bodies such as comets and asteroids, or deployed on surface-rover vehicles on large bodies such as Mars and Earth's Moon. The elemental analysis is based on atomic emission spectroscopy of a laser-induced plasma or spark. A pulsed, diode-pumped Nd:YAG laser of several hundred mJ optical energy is used to vaporize and electronically excite the constituent elements of a rock surface remotely located from the laser. Light emitted from the excited plasma is collected and introduced to the entrance slit of a small grating spectrometer. The spectrally dispersed spark light is detected with either a linear photo diode array or area CCD array. When the latter detector is used, the optical and spectrometer components of the LIBS instrument can also be used in a passive imaging mode to collect and integrate reflected sunlight from the same rock surface. Absorption spectral analysis of this reflected light gives mineralogical information that, when combined with the elemental analysis from the LIBS mode, provides a complete remote geochemical characterization of the rock surface. We have performed laboratory calibrations in air and in vacuum on standard rock powders to quantify the LIBS analysis. We have performed a preliminary field test using commonly available laboratory components to demonstrate remote LIBS analysis of terrestrial rock surfaces at ranges of over 25 meters. Based on these results, we believe that all major and most minor elements expected on planetary surfaces can be measured with absolute accuracy of 10-15% and much higher relative accuracy. We describe a second field test in which a specially designed compact spectrometer and CCD detector system is combined with a new low-mass, space-rated Nd:YAG laser to constitute a portable LIBS-reflectance spectrometer instrument.
JF - International symposium on Spectral sensing research
AU - Blacic, J D
AU - Pettit, D R
AU - Cremers, D A
AU - Roessler, N
A2 - Gomez, Richard B.
Y1 - 1992
PY - 1992
DA - 1992
PB - International space year
KW - methods
KW - surface properties
KW - laser-induced breakdown spectroscopy
KW - laser methods
KW - mass spectroscopy
KW - calibration
KW - measurement
KW - emission spectroscopy
KW - planets
KW - absorption
KW - mineral composition
KW - detection
KW - testing
KW - chemical composition
KW - spectroscopy
KW - instruments
KW - remote sensing
KW - 20:Applied geophysics
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51773142?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Blacic%2C+J+D%3BPettit%2C+D+R%3BCremers%2C+D+A%3BRoessler%2C+N&rft.aulast=Blacic&rft.aufirst=J&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Laser-induced+breakdown+spectroscopy+for+remote+elemental+analysis+of+planetary+surfaces&rft.title=Laser-induced+breakdown+spectroscopy+for+remote+elemental+analysis+of+planetary+surfaces&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - International symposium on Spectral sensing research
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 2005-01-01
N1 - Number of references - 7
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Site 504
AN - 50503221; 1992-061875
JF - Proceedings of the Ocean Drilling Program, Part A: Initial Reports
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory K
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond D
A2 - Stewart, Norman J.
Y1 - 1992/01//
PY - 1992
DA - January 1992
SP - 15
EP - 55
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137
KW - oceanic crust
KW - lithostratigraphy
KW - Leg 140
KW - thermal conductivity
KW - igneous rocks
KW - well-logging
KW - marine geology
KW - Leg 83
KW - oceanography
KW - Leg 69
KW - Leg 137
KW - drilling
KW - geochemistry
KW - Costa Rica Rift
KW - East Pacific
KW - Leg 92
KW - petrology
KW - IPOD
KW - borehole televiewer
KW - DSDP Site 504
KW - Leg 70
KW - physical properties
KW - Pacific Ocean
KW - magnetic susceptibility
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 111
KW - Leg 148
KW - permeability
KW - crust
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50503221?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Part+A%3A+Initial+Reports&rft.atitle=Site+504&rft.au=Becker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory+K%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond+D&rft.aulast=Becker&rft.aufirst=Keir&rft.date=1992-01-01&rft.volume=137&rft.issue=&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Part+A%3A+Initial+Reports&rft.issn=0884-5883&rft_id=info:doi/10.2973%2Fodp.proc.ir.137.102.1992
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 59
N1 - PubXState - TX
N1 - Document feature - illus. incl. 15 tables, sketch map
N1 - Last updated - 2012-06-07
N1 - CODEN - IDSDA6
N1 - SubjectsTermNotLitGenreText - borehole televiewer; Costa Rica Rift; crust; Deep Sea Drilling Project; drilling; DSDP Site 504; East Pacific; geochemistry; igneous rocks; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; lithostratigraphy; magnetic susceptibility; marine geology; Ocean Drilling Program; oceanic crust; oceanography; Pacific Ocean; permeability; petrology; physical properties; thermal conductivity; well-logging
DO - http://dx.doi.org/10.2973/odp.proc.ir.137.102.1992
ER -
TY - JOUR
T1 - Introduction and explanatory notes
AN - 50502478; 1992-061874
JF - Proceedings of the Ocean Drilling Program, Part A: Initial Reports
AU - Becker, Keir
AU - Graham, Anne Gilbert
AU - Alt, Jeffrey C
AU - Bayhurst, Gregory K
AU - Christaras, Basil G
AU - Gable, Robert
AU - Krammer, Anton
AU - Magenheim, Andrew J
AU - Morin, Roger H
AU - Solbau, Raymond D
Y1 - 1992/01//
PY - 1992
DA - January 1992
SP - 5
EP - 12
PB - Texas A & M University, Ocean Drilling Program, College Station, TX
VL - 137
SN - 0884-5883, 0884-5883
KW - East Pacific
KW - petrology
KW - geophysical surveys
KW - thermal conductivity
KW - igneous rocks
KW - marine geology
KW - oceanography
KW - physical properties
KW - Pacific Ocean
KW - metamorphic rocks
KW - magnetic susceptibility
KW - surveys
KW - Ocean Drilling Program
KW - Leg 137
KW - drilling
KW - bathymetry
KW - geochemistry
KW - Costa Rica Rift
KW - 20:Applied geophysics
KW - 07:Oceanography
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50502478?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Ocean+Drilling+Program%2C+Part+A%3A+Initial+Reports&rft.atitle=Introduction+and+explanatory+notes&rft.au=Becker%2C+Keir%3BGraham%2C+Anne+Gilbert%3BAlt%2C+Jeffrey+C%3BBayhurst%2C+Gregory+K%3BChristaras%2C+Basil+G%3BGable%2C+Robert%3BKrammer%2C+Anton%3BMagenheim%2C+Andrew+J%3BMorin%2C+Roger+H%3BSolbau%2C+Raymond+D&rft.aulast=Becker&rft.aufirst=Keir&rft.date=1992-01-01&rft.volume=137&rft.issue=&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Part+A%3A+Initial+Reports&rft.issn=08845883&rft_id=info:doi/10.2973%2Fodp.proc.ir.137.101.1992
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 8
N1 - PubXState - TX
N1 - Document feature - 1 table
N1 - Last updated - 2016-04-14
N1 - CODEN - IDSDA6
N1 - SubjectsTermNotLitGenreText - bathymetry; Costa Rica Rift; drilling; East Pacific; geochemistry; geophysical surveys; igneous rocks; Leg 137; magnetic susceptibility; marine geology; metamorphic rocks; Ocean Drilling Program; oceanography; Pacific Ocean; petrology; physical properties; surveys; thermal conductivity
DO - http://dx.doi.org/10.2973/odp.proc.ir.137.101.1992
ER -
TY - JOUR
T1 - Yellowstone travertines; U-series ages and isotope ratios (C, O, Sr, U)
AN - 50418682; 1992-049746
JF - Proceedings - International Symposium on Water-Rock Interaction
AU - Sturchio, N C
AU - Murrell, M T
AU - Pierce, K L
AU - Sorey, Michael L
A2 - Kharaka, Yousif K.
A2 - Maest, Ann S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 1427
EP - 1430
PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB
VL - 7
SN - 0258-7610, 0258-7610
KW - United States
KW - oxygen
KW - isotopes
KW - stable isotopes
KW - Cenozoic
KW - sedimentary rocks
KW - radioactive isotopes
KW - geochronology
KW - carbon
KW - geochemistry
KW - alkaline earth metals
KW - Quaternary
KW - C-13/C-12
KW - ratios
KW - O-18/O-16
KW - Montana
KW - Wyoming
KW - Sr-87/Sr-86
KW - metals
KW - travertine
KW - uranium
KW - U-238/U-234
KW - carbonate rocks
KW - actinides
KW - strontium
KW - 03:Geochronology
KW - 02D:Isotope geochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50418682?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=Yellowstone+travertines%3B+U-series+ages+and+isotope+ratios+%28C%2C+O%2C+Sr%2C+U%29&rft.au=Sturchio%2C+N+C%3BMurrell%2C+M+T%3BPierce%2C+K+L%3BSorey%2C+Michael+L&rft.aulast=Sturchio&rft.aufirst=N&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=1427&rft.isbn=905410077X&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 7th international symposium on Water-rock interaction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 6
N1 - PubXState - AB
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; C-13/C-12; carbon; carbonate rocks; Cenozoic; geochemistry; geochronology; isotopes; metals; Montana; O-18/O-16; oxygen; Quaternary; radioactive isotopes; ratios; sedimentary rocks; Sr-87/Sr-86; stable isotopes; strontium; travertine; U-238/U-234; United States; uranium; Wyoming
ER -
TY - JOUR
T1 - Oceanic borehole fluid chemistry from Site 504B; seawater/rock reaction withi the borehole environment
AN - 50418617; 1992-049798
JF - Proceedings - International Symposium on Water-Rock Interaction
AU - Magenheim, Andrew J
AU - Bayhurst, Gregory K
AU - Gieskes, Joris M
AU - Alt, Jeff
Y1 - 1992
PY - 1992
DA - 1992
SP - 1655
EP - 1658
PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB
VL - 7
SN - 0258-7610, 0258-7610
KW - Leg 92
KW - Leg 140
KW - sea water
KW - volcanic rocks
KW - igneous rocks
KW - IPOD
KW - Leg 83
KW - DSDP Site 504
KW - Leg 70
KW - boreholes
KW - mixing
KW - Leg 69
KW - Pacific Ocean
KW - basalts
KW - Deep Sea Drilling Project
KW - Ocean Drilling Program
KW - Leg 137
KW - Leg 111
KW - Leg 148
KW - geochemistry
KW - SEM data
KW - 02C:Geochemistry of rocks, soils, and sediments
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50418617?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=Oceanic+borehole+fluid+chemistry+from+Site+504B%3B+seawater%2Frock+reaction+withi+the+borehole+environment&rft.au=Magenheim%2C+Andrew+J%3BBayhurst%2C+Gregory+K%3BGieskes%2C+Joris+M%3BAlt%2C+Jeff&rft.aulast=Magenheim&rft.aufirst=Andrew&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=1655&rft.isbn=905410077X&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 7th international symposium on Water-rock interaction
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 12
N1 - PubXState - AB
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2016-04-14
N1 - SubjectsTermNotLitGenreText - basalts; boreholes; Deep Sea Drilling Project; DSDP Site 504; geochemistry; igneous rocks; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 69; Leg 70; Leg 83; Leg 92; mixing; Ocean Drilling Program; Pacific Ocean; sea water; SEM data; volcanic rocks
ER -
TY - JOUR
T1 - Water-rock interactions and the pH stability of groundwaters from Yucca Mountain, Nevada, USA
AN - 50384081; 1992-070836
JF - Proceedings - International Symposium on Water-Rock Interaction
AU - Ebinger, Michael H
A2 - Kharaka, Yousif K.
A2 - Maest, Ann S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 783
EP - 786
PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB
VL - 7
SN - 0258-7610, 0258-7610
KW - United States
KW - PHREEQE
KW - volcanic rocks
KW - igneous rocks
KW - data processing
KW - EQ3/6
KW - simulation
KW - Nye County Nevada
KW - ground water
KW - aquifers
KW - computer programs
KW - pyroclastics
KW - sedimentary rocks
KW - tuff
KW - carbonate rocks
KW - Yucca Mountain
KW - geochemistry
KW - pH
KW - Nevada
KW - 02B:Hydrochemistry
KW - 21:Hydrogeology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50384081?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=Water-rock+interactions+and+the+pH+stability+of+groundwaters+from+Yucca+Mountain%2C+Nevada%2C+USA&rft.au=Ebinger%2C+Michael+H&rft.aulast=Ebinger&rft.aufirst=Michael&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=783&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 7th international symposium on Water-rock interaction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 5
N1 - PubXState - AB
N1 - Document feature - illus. incl. 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aquifers; carbonate rocks; computer programs; data processing; EQ3/6; geochemistry; ground water; igneous rocks; Nevada; Nye County Nevada; pH; PHREEQE; pyroclastics; sedimentary rocks; simulation; tuff; United States; volcanic rocks; Yucca Mountain
ER -
TY - JOUR
T1 - Chemical changes associated with zeolitization of the tuffaceous beds of Calico Hills, Yucca Mountain, Nevada, USA
AN - 50383931; 1992-070817
JF - Proceedings - International Symposium on Water-Rock Interaction
AU - Broxton, David E
A2 - Kharaka, Yousif K.
A2 - Maest, Ann S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 699
EP - 703
PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB
VL - 7
SN - 0258-7610, 0258-7610
KW - zeolitization
KW - United States
KW - alteration
KW - neutron activation analysis data
KW - volcanic rocks
KW - Calico Hills
KW - igneous rocks
KW - metasomatism
KW - temperature
KW - ground water
KW - major elements
KW - X-ray fluorescence spectra
KW - Timber Mountain
KW - tuff
KW - spectra
KW - trace elements
KW - Yucca Mountain
KW - geochemistry
KW - Nevada
KW - Oasis Valley
KW - Nye County Nevada
KW - hydrochemistry
KW - atomic absorption spectra
KW - pyroclastics
KW - 02C:Geochemistry of rocks, soils, and sediments
KW - 05A:Igneous and metamorphic petrology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50383931?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=Chemical+changes+associated+with+zeolitization+of+the+tuffaceous+beds+of+Calico+Hills%2C+Yucca+Mountain%2C+Nevada%2C+USA&rft.au=Broxton%2C+David+E&rft.aulast=Broxton&rft.aufirst=David&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=699&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 7th international symposium on Water-rock interaction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 9
N1 - PubXState - AB
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alteration; atomic absorption spectra; Calico Hills; geochemistry; ground water; hydrochemistry; igneous rocks; major elements; metasomatism; neutron activation analysis data; Nevada; Nye County Nevada; Oasis Valley; pyroclastics; spectra; temperature; Timber Mountain; trace elements; tuff; United States; volcanic rocks; X-ray fluorescence spectra; Yucca Mountain; zeolitization
ER -
TY - JOUR
T1 - Halogen geochemistry of Cretaceous sandstone aquifers in North America
AN - 50382273; 1992-070853
JF - Proceedings - International Symposium on Water-Rock Interaction
AU - Whittemore, Donald O
AU - Fabryka-Martin, J
A2 - Kharaka, Yousif K.
A2 - Maest, Ann S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 855
EP - 858
PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB
VL - 7
SN - 0258-7610, 0258-7610
KW - Milk River Aquifer
KW - Cretaceous
KW - halogens
KW - sandstone
KW - Alberta
KW - ground water
KW - iodine
KW - sedimentary rocks
KW - geochemistry
KW - chlorine
KW - North America
KW - diffusion
KW - connate waters
KW - solubility
KW - bromine
KW - Mesozoic
KW - aquifers
KW - southern Alberta
KW - recharge
KW - Canada
KW - dissolved materials
KW - Western Canada
KW - Dakota Aquifer
KW - clastic rocks
KW - permeability
KW - 02B:Hydrochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50382273?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=Halogen+geochemistry+of+Cretaceous+sandstone+aquifers+in+North+America&rft.au=Whittemore%2C+Donald+O%3BFabryka-Martin%2C+J&rft.aulast=Whittemore&rft.aufirst=Donald&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=855&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 7th international symposium on Water-rock interaction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 8
N1 - PubXState - AB
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Alberta; aquifers; bromine; Canada; chlorine; clastic rocks; connate waters; Cretaceous; Dakota Aquifer; diffusion; dissolved materials; geochemistry; ground water; halogens; iodine; Mesozoic; Milk River Aquifer; North America; permeability; recharge; sandstone; sedimentary rocks; solubility; southern Alberta; Western Canada
ER -
TY - JOUR
T1 - Integrated natural and injected multicomponent tracer experiments; Mammoth Hot Springs, Yellowstone National Park, USA
AN - 50380581; 1992-070850
JF - Proceedings - International Symposium on Water-Rock Interaction
AU - Spall, W D
AU - Janecky, D R
AU - Dixon, P R
AU - Bayhurst, G K
A2 - Kharaka, Yousif K.
A2 - Maest, Ann S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 843
EP - 846
PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB
VL - 7
SN - 0258-7610, 0258-7610
KW - wells
KW - United States
KW - experimental studies
KW - surface water
KW - Boiling River
KW - hydrochemistry
KW - ground water
KW - aquifers
KW - Wyoming
KW - Mammoth Hot Springs
KW - Devil's Thumb
KW - mixing
KW - Chinese Gardens
KW - Yellowstone National Park
KW - tracers
KW - Gardner River
KW - Clematis
KW - chemical composition
KW - water wells
KW - geochemistry
KW - 02B:Hydrochemistry
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50380581?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=Integrated+natural+and+injected+multicomponent+tracer+experiments%3B+Mammoth+Hot+Springs%2C+Yellowstone+National+Park%2C+USA&rft.au=Spall%2C+W+D%3BJanecky%2C+D+R%3BDixon%2C+P+R%3BBayhurst%2C+G+K&rft.aulast=Spall&rft.aufirst=W&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=843&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 7th international symposium on Water-rock interaction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 10
N1 - PubXState - AB
N1 - Document feature - illus. incl. sketch map
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aquifers; Boiling River; chemical composition; Chinese Gardens; Clematis; Devil's Thumb; experimental studies; Gardner River; geochemistry; ground water; hydrochemistry; Mammoth Hot Springs; mixing; surface water; tracers; United States; water wells; wells; Wyoming; Yellowstone National Park
ER -
TY - JOUR
T1 - Evidence for denitrification at a uranium-mill tailings site, Maybell, Colorado, USA
AN - 50379301; 1992-070733
JF - Proceedings - International Symposium on Water-Rock Interaction
AU - Longmire, P
AU - Thomson, B M
A2 - Kharaka, Yousif K.
A2 - Maest, Ann S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 295
EP - 300
PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB
VL - 7
SN - 0258-7610, 0258-7610
KW - United States
KW - thallophytes
KW - water quality
KW - Browns Park Formation
KW - ground water
KW - Cenozoic
KW - Western U.S.
KW - denitrification
KW - carbon
KW - environmental geology
KW - organic carbon
KW - Moffat County Colorado
KW - lysimeters
KW - organic materials
KW - Plantae
KW - solutes
KW - pollution
KW - Maybell Colorado
KW - aquifers
KW - Tertiary
KW - organic compounds
KW - Maybell District
KW - dissolved materials
KW - Neogene
KW - metals
KW - bacteria
KW - uranium
KW - Colorado
KW - tailings
KW - actinides
KW - pore water
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=Evidence+for+denitrification+at+a+uranium-mill+tailings+site%2C+Maybell%2C+Colorado%2C+USA&rft.au=Longmire%2C+P%3BThomson%2C+B+M&rft.aulast=Longmire&rft.aufirst=P&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 7th international symposium on Water-rock interaction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 13
N1 - PubXState - AB
N1 - Document feature - illus. incl. 2 tables, sketch maps
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - actinides; aquifers; bacteria; Browns Park Formation; carbon; Cenozoic; Colorado; denitrification; dissolved materials; environmental geology; ground water; lysimeters; Maybell Colorado; Maybell District; metals; Moffat County Colorado; Neogene; organic carbon; organic compounds; organic materials; Plantae; pollution; pore water; solutes; tailings; Tertiary; thallophytes; United States; uranium; water quality; Western U.S.
ER -
TY - JOUR
T1 - Precipitation of calcite, dolomite, sepiolite and silica from evaporated carbonate and tuffaceous waters of southern Nevada, USA
AN - 50376731; 1992-070815
JF - Proceedings - International Symposium on Water-Rock Interaction
AU - Vaniman, David T
AU - Ebinger, Michael H
AU - Bish, David L
AU - Chipera, Steve J
A2 - Kharaka, Yousif K.
A2 - Maest, Ann S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 687
EP - 691
PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB
VL - 7
SN - 0258-7610, 0258-7610
KW - United States
KW - silicates
KW - volcanic rocks
KW - silica minerals
KW - igneous rocks
KW - opal
KW - mineralogy
KW - sepiolite
KW - calcite
KW - dolomite
KW - pyroclastics
KW - southern Nevada
KW - evaporation
KW - silica
KW - precipitation
KW - quartz
KW - sheet silicates
KW - framework silicates
KW - tuff
KW - carbonates
KW - Nevada
KW - minerals
KW - 01C:Mineralogy of non-silicates
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=Precipitation+of+calcite%2C+dolomite%2C+sepiolite+and+silica+from+evaporated+carbonate+and+tuffaceous+waters+of+southern+Nevada%2C+USA&rft.au=Vaniman%2C+David+T%3BEbinger%2C+Michael+H%3BBish%2C+David+L%3BChipera%2C+Steve+J&rft.aulast=Vaniman&rft.aufirst=David&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=687&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 7th international symposium on Water-rock interaction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 12
N1 - PubXState - AB
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - calcite; carbonates; dolomite; evaporation; framework silicates; igneous rocks; mineralogy; minerals; Nevada; opal; precipitation; pyroclastics; quartz; sepiolite; sheet silicates; silica; silica minerals; silicates; southern Nevada; tuff; United States; volcanic rocks
ER -
TY - JOUR
T1 - Preliminary assessment of clinoptilolite K/Ar results from Yucca Mountain, Nevada, USA; a potential high-level radioactive waste repository site
AN - 50374528; 1992-070765
JF - Proceedings - International Symposium on Water-Rock Interaction
AU - WoldeGabriel, Giday
AU - Broxton, David E
AU - Bish, David L
AU - Chipera, Steve J
A2 - Kharaka, Yousif K.
A2 - Maest, Ann S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 457
EP - 461
PB - International Association of Geochemistry and Cosmochemistry and Alberta Research Council, Sub-Group on Water-Rock Interaction, Edmonton, AB
VL - 7
SN - 0258-7610, 0258-7610
KW - United States
KW - silicates
KW - high-level waste
KW - authigenic minerals
KW - solution
KW - Nye County Nevada
KW - radioactive waste
KW - Cenozoic
KW - engineering geology
KW - Tertiary
KW - K/Ar
KW - geochronology
KW - dates
KW - Neogene
KW - diagenesis
KW - clinoptilolite
KW - absolute age
KW - zeolite group
KW - framework silicates
KW - mineral assemblages
KW - waste disposal
KW - Yucca Mountain
KW - Nevada
KW - 30:Engineering geology
KW - 03:Geochronology
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LA - English
DB - GeoRef
N1 - Conference title - 7th international symposium on Water-rock interaction
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1992-01-01
N1 - Number of references - 18
N1 - PubXState - AB
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - absolute age; authigenic minerals; Cenozoic; clinoptilolite; dates; diagenesis; engineering geology; framework silicates; geochronology; high-level waste; K/Ar; mineral assemblages; Neogene; Nevada; Nye County Nevada; radioactive waste; silicates; solution; Tertiary; United States; waste disposal; Yucca Mountain; zeolite group
ER -
TY - JOUR
T1 - Crustal versus mantle sources of granitic magmas; a two-parameter model based on Nd isotopic studies
AN - 50366056; 1993-010095
AB - Temporal and spatial variations in the Nd isotopic compositions of Tertiary caldera-forming rhyolite tuffs, and Cretaceous and Tertiary granites of the western U.S.A. are used as a basis for a model that accounts for the proportions of crust vs mantle contributions to silicic magmas in terms of two parameters: the ambient crustal T and the rate of supply of basaltic magma from the mantle. The crustal contribution to silicic igneous rocks is measured in terms of the Nd crustal index (NCI). The relationships between crustal T, basalt supply and NCI are quantified using a model of a magma chamber undergoing continuous recharge, wall-rock assimilation and fractional crystallizations. From the model, a critical value of the ratio of basalt recharge-to-assimilation, (r/a) (sub c) , is deduced, which increases with decreasing crustal T. The r/a value must exceed (r/a) (sub c) to allow the volume of differentiated magma to increase, a prerequisite for developing large volumes of silicic magma. Strongly peraluminous (or S-type) magmas (NCI 0.8-1) form under conditions of high crustal T and low basalt supply. Metaluminous (or I-type) granites form over a wide range of conditions (NCI 0.1-1), generally where basalt supply is substantial. In individual long-lived volcanic centres, the large- volume high-silica ignimbrites are associated with the highest r/a and lowest NCI values, indicating that these magmas are typically differentiates of mantle-derived basaltic parents.
JF - Special Paper - Geological Society of America
AU - DePaolo, Donald J
AU - Perry, Frank V
AU - Baldridge, W Scott
Y1 - 1992
PY - 1992
DA - 1992
SP - 439
EP - 446
PB - Geological Society of America (GSA), Boulder, CO
VL - 272
SN - 0072-1077, 0072-1077
KW - United States
KW - volcanic rocks
KW - isotopes
KW - Cretaceous
KW - igneous rocks
KW - partial melting
KW - mantle
KW - granitic composition
KW - stable isotopes
KW - temperature
KW - Cenozoic
KW - assimilation
KW - Western U.S.
KW - tuff
KW - rare earths
KW - peraluminous composition
KW - rhyolites
KW - ignimbrite
KW - equations
KW - Mesozoic
KW - Nd-144/Nd-143
KW - models
KW - pyroclastics
KW - Tertiary
KW - metals
KW - magmas
KW - fractional crystallization
KW - neodymium
KW - magma chambers
KW - crust
KW - 02D:Isotope geochemistry
KW - 05A:Igneous and metamorphic petrology
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LA - English
DB - GeoRef
N1 - Conference title - The second Hutton symposium on the Origin of granites and related rocks
N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
N1 - Date revised - 1993-01-01
N1 - Number of references - 26
N1 - PubXState - CO
N1 - Document feature - illus. incl. 1 table, sketch map
N1 - SuppNotes - Originally publ. in Transact. R. Soc. Edinburgh, Earth Sci., Vol. 83, parts 1 and 2
N1 - Last updated - 2013-06-13
N1 - CODEN - GSAPAZ
N1 - SubjectsTermNotLitGenreText - assimilation; Cenozoic; Cretaceous; crust; equations; fractional crystallization; granitic composition; igneous rocks; ignimbrite; isotopes; magma chambers; magmas; mantle; Mesozoic; metals; models; Nd-144/Nd-143; neodymium; partial melting; peraluminous composition; pyroclastics; rare earths; rhyolites; stable isotopes; temperature; Tertiary; tuff; United States; volcanic rocks; Western U.S.
DO - http://dx.doi.org/10.1130/SPE272-p439
ER -
TY - JOUR
T1 - Martian volatiles determined using the Mars Observer gamma ray spectrometer
AN - 50343290; 1993-016068
JF - LPI Technical Report
AU - Feldman, W C
AU - Boynton, William V
AU - Trombka, J I
AU - Arnold, J R
AU - Englert, P A J
AU - Metzger, A E
AU - Reedy, R C
AU - Squyres, S W
AU - Waenke, H
A2 - Clifford, S. M.
A2 - Howard, A. D.
A2 - Paterson, W. S. B.
Y1 - 1992
PY - 1992
DA - 1992
SP - 8
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-08, Part 1
SN - 0730-966X, 0730-966X
KW - water
KW - terrestrial planets
KW - planets
KW - volatiles
KW - Mars Observer
KW - gamma-ray spectra
KW - Mars
KW - spectra
KW - polar caps
KW - carbon dioxide
KW - 04:Extraterrestrial geology
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L2 - http://www.lpi.usra.edu/publications/reports.shtml
LA - English
DB - GeoRef
N1 - Conference title - Workshop on the Polar regions of Mars; geology, glaciology, and climate history
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - carbon dioxide; gamma-ray spectra; Mars; Mars Observer; planets; polar caps; spectra; terrestrial planets; volatiles; water
ER -
TY - JOUR
T1 - Redistribution of subsurface neutrons caused by ground ice on Mars
AN - 50343121; 1993-015164
JF - LPI Contribution
AU - Feldman, W C
AU - Boynton, W V
AU - Jakosky, Bruce M
AU - Mellon, Michael T
AU - Luhmann, Janet G
Y1 - 1992
PY - 1992
DA - 1992
SP - 11
EP - 12
PB - Lunar and Planetary Institute, Houston, TX
VL - 787
SN - 0161-5297, 0161-5297
KW - terrestrial planets
KW - planets
KW - neutrons
KW - ice
KW - stability
KW - atmosphere
KW - Mars
KW - ground ice
KW - simulation
KW - regolith
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Redistribution+of+subsurface+neutrons+caused+by+ground+ice+on+Mars&rft.au=Feldman%2C+W+C%3BBoynton%2C+W+V%3BJakosky%2C+Bruce+M%3BMellon%2C+Michael+T%3BLuhmann%2C+Janet+G&rft.aulast=Feldman&rft.aufirst=W&rft.date=1992-01-01&rft.volume=787&rft.issue=&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Workshop on the Evolution of the Martian atmosphere
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 8
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - LPCODB
N1 - SubjectsTermNotLitGenreText - atmosphere; ground ice; ice; Mars; neutrons; planets; regolith; simulation; stability; terrestrial planets
ER -
TY - JOUR
T1 - A model for the formation of the extended paraboloidal halos around some impact craters on Venus
AN - 50340521; 1993-028198
JF - LPI Contribution
AU - Newman, W I
AU - Jones, E M
AU - Campbell, D B
AU - Stacy, N J S
Y1 - 1992
PY - 1992
DA - 1992
SP - 77
PB - Lunar and Planetary Institute, Houston, TX
VL - 789
SN - 0161-5297, 0161-5297
KW - terrestrial planets
KW - surface properties
KW - planets
KW - impact features
KW - SAR
KW - Magellan Program
KW - landform description
KW - Venus
KW - parabolic features
KW - impact craters
KW - wind transport
KW - 04:Extraterrestrial geology
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LA - English
DB - GeoRef
N1 - Conference title - International colloquium on Venus
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - CODEN - LPCODB
N1 - SubjectsTermNotLitGenreText - impact craters; impact features; landform description; Magellan Program; parabolic features; planets; SAR; surface properties; terrestrial planets; Venus; wind transport
ER -
TY - JOUR
T1 - Assessment of the lunar surface layer and in situ materials to sustain construction-related applications
AN - 50325303; 1993-033244
JF - LPI Technical Report
AU - Johnson, Stewart W
AU - Chua, Koon Meng
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 33
EP - 34
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - technology
KW - in situ
KW - Moon
KW - ground-penetrating radar
KW - radar methods
KW - applications
KW - construction
KW - evaluation
KW - 04:Extraterrestrial geology
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L2 - http://www.lpi.usra.edu/publications/reports.shtml
LA - English
DB - GeoRef
N1 - Conference title - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 3
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - applications; construction; evaluation; ground-penetrating radar; in situ; Moon; radar methods; resources; technology
ER -
TY - JOUR
T1 - Mapping the Moon in soft X-rays; promises and challenges
AN - 50325269; 1993-033243
JF - LPI Technical Report
AU - Housley, R M
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 32
EP - 33
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - Moon
KW - X-ray fluorescence spectra
KW - X-ray analysis
KW - mapping
KW - spectra
KW - regolith
KW - 04:Extraterrestrial geology
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L2 - http://www.lpi.usra.edu/publications/reports.shtml
LA - English
DB - GeoRef
N1 - Conference title - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 8
N1 - PubXState - TX
N1 - Document feature - 2 tables
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - mapping; Moon; regolith; spectra; X-ray analysis; X-ray fluorescence spectra
ER -
TY - JOUR
T1 - Radon as a tracer for lunar volatiles
AN - 50320625; 1993-033239
JF - LPI Technical Report
AU - Friesen, Larry Jay
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 28
EP - 29
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - alkaline earth metals
KW - radium
KW - Po-210
KW - Moon
KW - isotopes
KW - radon
KW - Rn-222
KW - volatiles
KW - radioactive isotopes
KW - noble gases
KW - metals
KW - tracers
KW - polonium
KW - 04:Extraterrestrial geology
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L2 - http://www.lpi.usra.edu/publications/reports.shtml
LA - English
DB - GeoRef
N1 - Conference title - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 12
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - alkaline earth metals; isotopes; metals; Moon; noble gases; Po-210; polonium; radioactive isotopes; radium; radon; Rn-222; tracers; volatiles
ER -
TY - JOUR
T1 - Lunar resource assessment; strategies for surface exploration
AN - 50320263; 1993-033252
JF - LPI Technical Report
AU - Spudis, Paul D
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 47
EP - 48
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - utilization
KW - oxygen
KW - Moon
KW - hydrogen
KW - regolith
KW - evaluation
KW - 04:Extraterrestrial geology
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L2 - http://www.lpi.usra.edu/publications/reports.shtml
LA - English
DB - GeoRef
N1 - Conference title - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 5
N1 - PubXState - TX
N1 - Document feature - 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - evaluation; hydrogen; Moon; oxygen; regolith; resources; utilization
ER -
TY - JOUR
T1 - Mossbauer spectroscopy for lunar resource assessment; measurement of mineralogy and soil maturity
AN - 50320142; 1993-033247
JF - LPI Technical Report
AU - Morris, R V
AU - Agresti, D G
AU - Wills, E L
AU - Shelfer, T D
AU - Pimperl, M M
AU - Shen, M H
AU - Gibson, M A
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 39
EP - 40
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - mineral composition
KW - maturity
KW - Moon
KW - spectra
KW - instruments
KW - Mossbauer spectra
KW - lunar soils
KW - evaluation
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Technical+Report&rft.atitle=Mossbauer+spectroscopy+for+lunar+resource+assessment%3B+measurement+of+mineralogy+and+soil+maturity&rft.au=Morris%2C+R+V%3BAgresti%2C+D+G%3BWills%2C+E+L%3BShelfer%2C+T+D%3BPimperl%2C+M+M%3BShen%2C+M+H%3BGibson%2C+M+A&rft.aulast=Morris&rft.aufirst=R&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=39&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 6
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - evaluation; instruments; lunar soils; maturity; mineral composition; Moon; Mossbauer spectra; resources; spectra
ER -
TY - JOUR
T1 - Lunar prospector; a preliminary surface remote sensing resource assessment for the Moon
AN - 50320104; 1993-033246
JF - LPI Technical Report
AU - Mardon, A A
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 35
EP - 37
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - volatiles
KW - Moon
KW - spectra
KW - remote sensing
KW - lunar soils
KW - evaluation
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Technical+Report&rft.atitle=Lunar+prospector%3B+a+preliminary+surface+remote+sensing+resource+assessment+for+the+Moon&rft.au=Mardon%2C+A+A&rft.aulast=Mardon&rft.aufirst=A&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=35&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - evaluation; lunar soils; Moon; remote sensing; spectra; volatiles
ER -
TY - JOUR
T1 - Magnetic susceptibility measurements for in situ characterization of lunar soil
AN - 50319751; 1993-033249
JF - LPI Technical Report
AU - Oder, R R
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 41
EP - 42
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - X-ray data
KW - maturity
KW - iron oxides
KW - in situ
KW - Moon
KW - magnetic susceptibility
KW - oxides
KW - lunar soils
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50319751?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Magnetic+susceptibility+measurements+for+in+situ+characterization+of+lunar+soil&rft.au=Oder%2C+R+R&rft.aulast=Oder&rft.aufirst=R&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=41&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 3
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - in situ; iron oxides; lunar soils; magnetic susceptibility; maturity; Moon; oxides; X-ray data
ER -
TY - JOUR
T1 - A ground-based search for lunar resources using high-resolution imaging in the infrared
AN - 50319718; 1993-033235
JF - LPI Technical Report
AU - Coombs, C R
AU - McKechnie, T S
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 17
EP - 19
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - imagery
KW - Moon
KW - spectra
KW - instruments
KW - infrared spectra
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50319718?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+ground-based+search+for+lunar+resources+using+high-resolution+imaging+in+the+infrared&rft.au=Coombs%2C+C+R%3BMcKechnie%2C+T+S&rft.aulast=Coombs&rft.aufirst=C&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=17&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 8
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - imagery; infrared spectra; instruments; Moon; resources; spectra
ER -
TY - JOUR
T1 - Application of nuclear well logging techniques to lunar resource assessment
AN - 50319272; 1993-033257
JF - LPI Technical Report
AU - Albats, P
AU - Groves, J
AU - Schweitzer, J
AU - Tombrello, T
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 9
EP - 10
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - gamma-ray methods
KW - boreholes
KW - neutron methods
KW - Moon
KW - well-logging
KW - composition
KW - applications
KW - evaluation
KW - 20:Applied geophysics
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Technical+Report&rft.atitle=Application+of+nuclear+well+logging+techniques+to+lunar+resource+assessment&rft.au=Albats%2C+P%3BGroves%2C+J%3BSchweitzer%2C+J%3BTombrello%2C+T&rft.aulast=Albats&rft.aufirst=P&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=9&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 5
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - applications; boreholes; composition; evaluation; gamma-ray methods; Moon; neutron methods; resources; well-logging
ER -
TY - JOUR
T1 - Remote assessment of lunar resource potential
AN - 50319210; 1993-033254
JF - LPI Technical Report
AU - Taylor, G Jeffrey
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 49
EP - 50
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - ilmenite
KW - resources
KW - oxygen
KW - Moon
KW - possibilities
KW - evaluation
KW - noble gases
KW - hydrogen
KW - oxides
KW - helium
KW - regolith
KW - construction materials
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50319210?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Remote+assessment+of+lunar+resource+potential&rft.au=Taylor%2C+G+Jeffrey&rft.aulast=Taylor&rft.aufirst=G&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=49&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 1
N1 - PubXState - TX
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - construction materials; evaluation; helium; hydrogen; ilmenite; Moon; noble gases; oxides; oxygen; possibilities; regolith; resources
ER -
TY - JOUR
T1 - Fiber optics; a new method for monitoring stress changes
AN - 50317889; 1993-040313
JF - Proceedings - Symposium on Rock Mechanics
AU - Homuth, Fred
AU - Chen, Jerome
AU - Van Eeckhout, Ed
A2 - Tillerson, J. R.
A2 - Wawersik, W. R.
Y1 - 1992
PY - 1992
DA - 1992
SP - 969
EP - 978
PB - A.A. Balkema, [location varies]
VL - 33
SN - 0586-3031, 0586-3031
KW - soil mechanics
KW - fiber optics
KW - engineering geology
KW - monitoring
KW - boreholes
KW - earth pressure
KW - loading
KW - stress
KW - strainmeters
KW - interferometry
KW - instruments
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50317889?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Symposium+on+Rock+Mechanics&rft.atitle=Fiber+optics%3B+a+new+method+for+monitoring+stress+changes&rft.au=Homuth%2C+Fred%3BChen%2C+Jerome%3BVan+Eeckhout%2C+Ed&rft.aulast=Homuth&rft.aufirst=Fred&rft.date=1992-01-01&rft.volume=33&rft.issue=&rft.spage=969&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Symposium+on+Rock+Mechanics&rft.issn=05863031&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 33rd U.S. symposium on Rock mechanics
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - PSRMA6
N1 - SubjectsTermNotLitGenreText - boreholes; earth pressure; engineering geology; fiber optics; instruments; interferometry; loading; monitoring; soil mechanics; strainmeters; stress
ER -
TY - JOUR
T1 - Combined gamma ray/neutron spectroscopy for mapping lunar resources
AN - 50317728; 1993-033250
JF - LPI Technical Report
AU - Reedy, R C
AU - Byrd, R C
AU - Drake, D M
AU - Feldman, W C
AU - Masarik, J
AU - Moss, C E
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 45
EP - 46
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - gamma-ray methods
KW - neutron methods
KW - Moon
KW - mapping
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50317728?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Combined+gamma+ray%2Fneutron+spectroscopy+for+mapping+lunar+resources&rft.au=Reedy%2C+R+C%3BByrd%2C+R+C%3BDrake%2C+D+M%3BFeldman%2C+W+C%3BMasarik%2C+J%3BMoss%2C+C+E&rft.aulast=Reedy&rft.aufirst=R&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=45&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 14
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - gamma-ray methods; mapping; Moon; neutron methods; resources
ER -
TY - JOUR
T1 - Lunar magnetic fields; implications for resource utilization
AN - 50317689; 1993-033242
JF - LPI Technical Report
AU - Hood, L L
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 31
EP - 32
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - utilization
KW - Moon
KW - magnetic anomalies
KW - simulation
KW - magnetic field
KW - lunar soils
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50317689?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+magnetic+fields%3B+implications+for+resource+utilization&rft.au=Hood%2C+L+L&rft.aulast=Hood&rft.aufirst=L&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=31&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 7
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - lunar soils; magnetic anomalies; magnetic field; Moon; resources; simulation; utilization
ER -
TY - JOUR
T1 - Economic geology of the Moon; some considerations
AN - 50316867; 1993-033240
JF - LPI Technical Report
AU - Gillett, Stephen L
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 29
EP - 30
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - Moon
KW - economic geology
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316867?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Economic+geology+of+the+Moon%3B+some+considerations&rft.au=Gillett%2C+Stephen+L&rft.aulast=Gillett&rft.aufirst=Stephen&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=29&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 16
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - economic geology; Moon; resources
ER -
TY - JOUR
T1 - Lunar resources using moderate spectral resolution visible and near-infrared spectroscopy; Al/Si and soil maturity
AN - 50316842; 1993-033238
JF - LPI Technical Report
AU - Fischer, Erich M
AU - Pieters, Carle M
AU - Head, James W
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 25
EP - 28
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - near-infrared spectra
KW - maturity
KW - Moon
KW - metals
KW - aluminum
KW - spectra
KW - silicon
KW - lunar soils
KW - infrared spectra
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316842?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+resources+using+moderate+spectral+resolution+visible+and+near-infrared+spectroscopy%3B+Al%2FSi+and+soil+maturity&rft.au=Fischer%2C+Erich+M%3BPieters%2C+Carle+M%3BHead%2C+James+W&rft.aulast=Fischer&rft.aufirst=Erich&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=25&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 10
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - aluminum; infrared spectra; lunar soils; maturity; metals; Moon; near-infrared spectra; resources; silicon; spectra
ER -
TY - JOUR
T1 - High-resolution elemental mapping of the lunar surface
AN - 50316829; 1993-033236
JF - LPI Technical Report
AU - Edwards, Bradley C
AU - Ameduri, Frank
AU - Bloch, Jeffrey J
AU - Priedhorsky, William C
AU - Roussel-Dupre, Diane
AU - Smith, Barham W
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 22
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - surface properties
KW - Moon
KW - X-ray fluorescence spectra
KW - mapping
KW - spectra
KW - instruments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316829?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=High-resolution+elemental+mapping+of+the+lunar+surface&rft.au=Edwards%2C+Bradley+C%3BAmeduri%2C+Frank%3BBloch%2C+Jeffrey+J%3BPriedhorsky%2C+William+C%3BRoussel-Dupre%2C+Diane%3BSmith%2C+Barham+W&rft.aulast=Edwards&rft.aufirst=Bradley&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=22&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 3
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - instruments; mapping; Moon; spectra; surface properties; X-ray fluorescence spectra
ER -
TY - JOUR
T1 - Estimating lunar pyroclastic deposit depth from imaging radar data; applications to lunar resource assessment
AN - 50316792; 1993-033234
JF - LPI Technical Report
AU - Campbell, B A
AU - Stacy, N J S
AU - Campbell, D B
AU - Zisk, S H
AU - Thompson, T W
AU - Hawke, B Ray
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 16
EP - 17
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - pyroclastics
KW - volcanic rocks
KW - Moon
KW - igneous rocks
KW - radar methods
KW - applications
KW - equations
KW - evaluation
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316792?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Estimating+lunar+pyroclastic+deposit+depth+from+imaging+radar+data%3B+applications+to+lunar+resource+assessment&rft.au=Campbell%2C+B+A%3BStacy%2C+N+J+S%3BCampbell%2C+D+B%3BZisk%2C+S+H%3BThompson%2C+T+W%3BHawke%2C+B+Ray&rft.aulast=Campbell&rft.aufirst=B&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=16&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 12
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - applications; equations; evaluation; igneous rocks; Moon; pyroclastics; radar methods; resources; volcanic rocks
ER -
TY - JOUR
T1 - Joint workshop on new technologies for lunar resource assessment
AN - 50316768; 1993-033230
JF - LPI Technical Report
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 56
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - symposia
KW - Moon
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=LPI+Technical+Report&rft.atitle=Joint+workshop+on+new+technologies+for+lunar+resource+assessment&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - TX
N1 - Document feature - illus. incl. tables, sketch maps
N1 - SuppNotes - Individual abstracts within scope are cited separately; sponsored by U. S. Dep. Energy, Los Alamos Natl. Lab., NASA, Johnson Space Center and Lunar and Planet. Inst.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Moon; resources; symposia
ER -
TY - JOUR
T1 - Lunar lava tube sensing
AN - 50316714; 1993-033256
JF - LPI Technical Report
AU - York, Cheryl Lynn
AU - Walden, Bryce
AU - Billings, Thomas L
AU - Reeder, P Douglas
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 51
EP - 52
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - lava tubes
KW - volcanic features
KW - volcanic rocks
KW - Moon
KW - igneous rocks
KW - caves
KW - basalts
KW - regolith
KW - instruments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316714?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+lava+tube+sensing&rft.au=York%2C+Cheryl+Lynn%3BWalden%2C+Bryce%3BBillings%2C+Thomas+L%3BReeder%2C+P+Douglas&rft.aulast=York&rft.aufirst=Cheryl&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=51&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 3
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - basalts; caves; igneous rocks; instruments; lava tubes; Moon; regolith; volcanic features; volcanic rocks
ER -
TY - JOUR
T1 - An in situ technique for elemental analysis of lunar surfaces
AN - 50316684; 1993-033245
JF - LPI Technical Report
AU - Kane, K Y
AU - Cremers, D A
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 34
EP - 35
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - in situ
KW - Moon
KW - composition
KW - techniques
KW - calibration
KW - spectroscopy
KW - instruments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316684?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=An+in+situ+technique+for+elemental+analysis+of+lunar+surfaces&rft.au=Kane%2C+K+Y%3BCremers%2C+D+A&rft.aulast=Kane&rft.aufirst=K&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=34&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - calibration; composition; in situ; instruments; Moon; spectroscopy; techniques
ER -
TY - JOUR
T1 - A lunar penetrator to determine solar-wind-implanted resources at depth in the lunar regolith
AN - 50316643; 1993-033233
JF - LPI Technical Report
AU - Boynton, W V
AU - Feldman, W C
AU - Swindle, T
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 15
EP - 16
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - volatiles
KW - Moon
KW - isotopes
KW - noble gases
KW - solar wind
KW - helium
KW - He-3
KW - stable isotopes
KW - regolith
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316643?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+lunar+penetrator+to+determine+solar-wind-implanted+resources+at+depth+in+the+lunar+regolith&rft.au=Boynton%2C+W+V%3BFeldman%2C+W+C%3BSwindle%2C+T&rft.aulast=Boynton&rft.aufirst=W&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=15&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 9
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - He-3; helium; isotopes; Moon; noble gases; regolith; resources; solar wind; stable isotopes; volatiles
ER -
TY - JOUR
T1 - Shock-treated lunar soil simulant; preliminary assessment as a construction material
AN - 50316606; 1993-033232
JF - LPI Technical Report
AU - Boslough, Mark B
AU - Bernold, Leonhard E
AU - Horie, Yasuyuki
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 14
EP - 15
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - compaction
KW - Moon
KW - loading
KW - simulation
KW - construction materials
KW - P-T conditions
KW - lunar soils
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316606?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shock-treated+lunar+soil+simulant%3B+preliminary+assessment+as+a+construction+material&rft.au=Boslough%2C+Mark+B%3BBernold%2C+Leonhard+E%3BHorie%2C+Yasuyuki&rft.aulast=Boslough&rft.aufirst=Mark&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=14&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 5
N1 - PubXState - TX
N1 - Document feature - illus. incl. 1 table
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - compaction; construction materials; loading; lunar soils; Moon; P-T conditions; simulation
ER -
TY - JOUR
T1 - A combined XRD/XRF instrument for lunar resource assessment
AN - 50316453; 1993-033255
JF - LPI Technical Report
AU - Vaniman, D T
AU - Bish, D L
AU - Chipera, S J
AU - Blacic, J D
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 50
EP - 51
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - mineral composition
KW - X-ray diffraction data
KW - quantitative analysis
KW - Moon
KW - X-ray fluorescence spectra
KW - spectra
KW - instruments
KW - 04:Extraterrestrial geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Technical+Report&rft.atitle=A+combined+XRD%2FXRF+instrument+for+lunar+resource+assessment&rft.au=Vaniman%2C+D+T%3BBish%2C+D+L%3BChipera%2C+S+J%3BBlacic%2C+J+D&rft.aulast=Vaniman&rft.aufirst=D&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=50&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 5
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - instruments; mineral composition; Moon; quantitative analysis; resources; spectra; X-ray diffraction data; X-ray fluorescence spectra
ER -
TY - JOUR
T1 - High-resolution Earth-based lunar radar studies; applications to lunar resource assessment
AN - 50316412; 1993-033253
JF - LPI Technical Report
AU - Stacy, N J S
AU - Campbell, D B
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 48
EP - 49
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - topography
KW - Moon
KW - radar methods
KW - mapping
KW - regolith
KW - evaluation
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316412?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=High-resolution+Earth-based+lunar+radar+studies%3B+applications+to+lunar+resource+assessment&rft.au=Stacy%2C+N+J+S%3BCampbell%2C+D+B&rft.aulast=Stacy&rft.aufirst=N+J&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=48&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 9
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - evaluation; mapping; Moon; radar methods; regolith; resources; topography
ER -
TY - JOUR
T1 - The target; H (sub 2) O on the Moon
AN - 50316093; 1993-033241
JF - LPI Technical Report
AU - Green, J
AU - Negus de Wys, J
AU - Zuppero, A
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 30
EP - 31
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - water
KW - Moon
KW - volcanism
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316093?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+target%3B+H+%28sub+2%29+O+on+the+Moon&rft.au=Green%2C+J%3BNegus+de+Wys%2C+J%3BZuppero%2C+A&rft.aulast=Green&rft.aufirst=J&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=30&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - Moon; volcanism; water
ER -
TY - JOUR
T1 - Lunar and asteroid composition using a remote secondary ion mass spectrometer
AN - 50316048; 1993-033237
JF - LPI Technical Report
AU - Elphic, Rick C
AU - Funsten, H O
AU - Barraclough, B L
AU - McComas, D J
AU - Nordholt, J E
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 22
EP - 24
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - volatiles
KW - asteroids
KW - three-dimensional models
KW - Moon
KW - solar wind
KW - composition
KW - mass spectra
KW - spectra
KW - ions
KW - instruments
KW - degassing
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316048?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+and+asteroid+composition+using+a+remote+secondary+ion+mass+spectrometer&rft.au=Elphic%2C+Rick+C%3BFunsten%2C+H+O%3BBarraclough%2C+B+L%3BMcComas%2C+D+J%3BNordholt%2C+J+E&rft.aulast=Elphic&rft.aufirst=Rick&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=22&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 6
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - asteroids; composition; degassing; instruments; ions; mass spectra; Moon; solar wind; spectra; three-dimensional models; volatiles
ER -
TY - JOUR
T1 - Geophysical methods; an overview
AN - 50316016; 1993-033231
JF - LPI Technical Report
AU - Becker, A
AU - Goldstein, N E
AU - Lee, K H
AU - Majer, E L
AU - Morrison, H F
AU - Myer, L
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 10
EP - 11
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - Moon
KW - ground-penetrating radar
KW - induction
KW - geophysical methods
KW - radar methods
KW - magnetic methods
KW - reflection methods
KW - seismic methods
KW - evaluation
KW - 20:Applied geophysics
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316016?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geophysical+methods%3B+an+overview&rft.au=Becker%2C+A%3BGoldstein%2C+N+E%3BLee%2C+K+H%3BMajer%2C+E+L%3BMorrison%2C+H+F%3BMyer%2C+L&rft.aulast=Becker&rft.aufirst=A&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=10&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 2
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - evaluation; geophysical methods; ground-penetrating radar; induction; magnetic methods; Moon; radar methods; reflection methods; resources; seismic methods
ER -
TY - JOUR
T1 - A microphysical constitutive model for granular materials; II, Incorporating damage into the effective elastic moduli
AN - 50315271; 1993-040283
JF - Proceedings - Symposium on Rock Mechanics
AU - Margolin, L G
AU - Trent, B C
A2 - Tillerson, J. R.
A2 - Wawersik, W. R.
Y1 - 1992
PY - 1992
DA - 1992
SP - 671
EP - 679
PB - A.A. Balkema, [location varies]
VL - 33
SN - 0586-3031, 0586-3031
KW - models
KW - granular materials
KW - damage
KW - elastic constants
KW - displacements
KW - deformation
KW - anisotropy
KW - rock mechanics
KW - 30:Engineering geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50315271?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Symposium+on+Rock+Mechanics&rft.atitle=A+microphysical+constitutive+model+for+granular+materials%3B+II%2C+Incorporating+damage+into+the+effective+elastic+moduli&rft.au=Margolin%2C+L+G%3BTrent%2C+B+C&rft.aulast=Margolin&rft.aufirst=L&rft.date=1992-01-01&rft.volume=33&rft.issue=&rft.spage=671&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Symposium+on+Rock+Mechanics&rft.issn=05863031&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - 33rd U.S. symposium on Rock mechanics
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 6
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - CODEN - PSRMA6
N1 - SubjectsTermNotLitGenreText - anisotropy; damage; deformation; displacements; elastic constants; granular materials; models; rock mechanics
ER -
TY - JOUR
T1 - COMPAS; compositional mineralogy with a photoacoustic spectrometer
AN - 50313849; 1993-033251
JF - LPI Technical Report
AU - Smith, W Hayden
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 46
EP - 47
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - mineral composition
KW - Moon
KW - spectrometers
KW - COMPAS
KW - instruments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50313849?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=COMPAS%3B+compositional+mineralogy+with+a+photoacoustic+spectrometer&rft.au=Smith%2C+W+Hayden&rft.aulast=Smith&rft.aufirst=W&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=46&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - PubXState - TX
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - COMPAS; instruments; mineral composition; Moon; spectrometers
ER -
TY - JOUR
T1 - Gamma ray and neutron spectrometer for the lunar resource mapper
AN - 50313811; 1993-033248
JF - LPI Technical Report
AU - Moss, C E
AU - Byrd, R C
AU - Drake, D M
AU - Feldman, W C
AU - Martin, R A
AU - Merrigan, M A
AU - Reedy, R C
A2 - Elphic, Rick C.
A2 - McKay, David S.
Y1 - 1992
PY - 1992
DA - 1992
SP - 40
EP - 41
PB - Lunar and Planetary Institute, Houston, TX
VL - 92-06
SN - 0730-966X, 0730-966X
KW - resources
KW - gamma-ray methods
KW - neutron methods
KW - Moon
KW - spectrometers
KW - composition
KW - mapping
KW - instruments
KW - 04:Extraterrestrial geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50313811?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Gamma+ray+and+neutron+spectrometer+for+the+lunar+resource+mapper&rft.au=Moss%2C+C+E%3BByrd%2C+R+C%3BDrake%2C+D+M%3BFeldman%2C+W+C%3BMartin%2C+R+A%3BMerrigan%2C+M+A%3BReedy%2C+R+C&rft.aulast=Moss&rft.aufirst=C&rft.date=1992-01-01&rft.volume=92-06&rft.issue=&rft.spage=40&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 - Joint workshop on new technologies for lunar resource assessment
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Number of references - 6
N1 - PubXState - TX
N1 - Document feature - illus.
N1 - Last updated - 2012-06-07
N1 - SubjectsTermNotLitGenreText - composition; gamma-ray methods; instruments; mapping; Moon; neutron methods; resources; spectrometers
ER -
TY - JOUR
T1 - Three-dimensional numerical simulations of chaotic convection in the Earth's mantle
AN - 50306022; 1993-041167
JF - The IMA Volumes in Mathematics and its Applications
AU - Glatzmaier, Gary A
A2 - Yuen, David A.
Y1 - 1992
PY - 1992
DA - 1992
SP - 316
PB - Springer Verlag, New York
VL - 41
KW - three-dimensional models
KW - heat flow
KW - mathematical methods
KW - mantle
KW - applications
KW - interpretation
KW - convection
KW - 18:Solid-earth geophysics
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50306022?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+IMA+Volumes+in+Mathematics+and+its+Applications&rft.atitle=Three-dimensional+numerical+simulations+of+chaotic+convection+in+the+Earth%27s+mantle&rft.au=Glatzmaier%2C+Gary+A&rft.aulast=Glatzmaier&rft.aufirst=Gary&rft.date=1992-01-01&rft.volume=41&rft.issue=&rft.spage=316&rft.isbn=0387977899&rft.btitle=&rft.title=The+IMA+Volumes+in+Mathematics+and+its+Applications&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Chaotic processes in the geological sciences
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1993-01-01
N1 - Last updated - 2012-06-07
N1 - CODEN - #03610
N1 - SubjectsTermNotLitGenreText - applications; convection; heat flow; interpretation; mantle; mathematical methods; three-dimensional models
ER -
TY - RPRT
T1 - Report of early site suitability evaluation of the potential repository site at Yucca Mountain, Nevada
AN - 50214455; 1994-043766
JF - Report of early site suitability evaluation of the potential repository site at Yucca Mountain, Nevada
AU - Younker, Jean L
AU - Andrews, William B
AU - Fasano, Gregory A
AU - Herrington, C Charles
AU - Mattson, Steven R
AU - Murray, Robert C
AU - Ballou, Lynden B
AU - Revelli, Michael A
AU - Ducharme, Arthur R
AU - Shephard, Les E
AU - Dudley, William W
AU - Hoxie, Dwight T
AU - Herbst, Richard J
AU - Patera, Edward A
AU - Judd, Bruce R
AU - Docka, Janet A
AU - Rickertsen, Larry D
Y1 - 1992/01//
PY - 1992
DA - January 1992
SP - 373
VL - SAIC-91/8000
KW - United States
KW - Early Site Suitability Evaluation
KW - site exploration
KW - decision-making
KW - waste disposal
KW - Yucca Mountain
KW - Nye County Nevada
KW - Nevada
KW - radioactive waste
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214455?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=Younker%2C+Jean+L%3BAndrews%2C+William+B%3BFasano%2C+Gregory+A%3BHerrington%2C+C+Charles%3BMattson%2C+Steven+R%3BMurray%2C+Robert+C%3BBallou%2C+Lynden+B%3BRevelli%2C+Michael+A%3BDucharme%2C+Arthur+R%3BShephard%2C+Les+E%3BDudley%2C+William+W%3BHoxie%2C+Dwight+T%3BHerbst%2C+Richard+J%3BPatera%2C+Edward+A%3BJudd%2C+Bruce+R%3BDocka%2C+Janet+A%3BRickertsen%2C+Larry+D&rft.aulast=Younker&rft.aufirst=Jean&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Report+of+early+site+suitability+evaluation+of+the+potential+repository+site+at+Yucca+Mountain%2C+Nevada&rft.title=Report+of+early+site+suitability+evaluation+of+the+potential+repository+site+at+Yucca+Mountain%2C+Nevada&rft.issn=&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute.
N1 - Date revised - 1994-01-01
N1 - Number of references - 56
N1 - Document feature - illus. incl. 27 tables, sketch maps
N1 - Last updated - 2012-06-07
ER -
TY - JOUR
T1 - Surface-discharging hydrothermal systems at Yucca Mountain; examining the evidence
AN - 1849297295; 2016-103594
JF - Materials Research Society Symposia Proceedings
AU - Levy, Schoen S
Y1 - 1992
PY - 1992
DA - 1992
SP - 543
EP - 548
PB - Elsevier, New York, NY
VL - 294
SN - 0272-9172, 0272-9172
KW - United States
KW - meteoric water
KW - secondary minerals
KW - Busted Butte Nevada
KW - Nye County Nevada
KW - metasomatism
KW - Miocene
KW - radioactive waste
KW - Cenozoic
KW - waste management
KW - Topopah Spring Member
KW - Tertiary
KW - Neogene
KW - hydrothermal alteration
KW - Harper Valley
KW - waste disposal
KW - discharge
KW - Yucca Mountain
KW - geochemistry
KW - Nevada
KW - 22:Environmental geology
UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849297295?accountid=14244
L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Materials+Research+Society+Symposia+Proceedings&rft.atitle=Surface-discharging+hydrothermal+systems+at+Yucca+Mountain%3B+examining+the+evidence&rft.au=Levy%2C+Schoen+S&rft.aulast=Levy&rft.aufirst=Schoen&rft.date=1992-01-01&rft.volume=294&rft.issue=&rft.spage=543&rft.isbn=&rft.btitle=&rft.title=Materials+Research+Society+Symposia+Proceedings&rft.issn=02729172&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Scientific basis for nuclear waste management XVI
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Number of references - 15
N1 - PubXState - NY
N1 - Document feature - illus.
N1 - Last updated - 2016-12-16
N1 - SubjectsTermNotLitGenreText - Busted Butte Nevada; Cenozoic; discharge; geochemistry; Harper Valley; hydrothermal alteration; metasomatism; meteoric water; Miocene; Neogene; Nevada; Nye County Nevada; radioactive waste; secondary minerals; Tertiary; Topopah Spring Member; United States; waste disposal; waste management; Yucca Mountain
ER -
TY - JOUR
T1 - Transport of neptunium through Yucca Mountain tuffs
AN - 1849296594; 2016-103595
JF - Materials Research Society Symposia Proceedings
AU - Triay, I R
AU - Robinson, B A
AU - Mitchell, A J
AU - Overly, C M
AU - Lopez, R M
Y1 - 1992
PY - 1992
DA - 1992
SP - 797
EP - 802
PB - Elsevier, New York, NY
VL - 294
SN - 0272-9172, 0272-9172
KW - United States
KW - sorption
KW - experimental studies
KW - neptunium
KW - volcanic rocks
KW - Np-237
KW - igneous rocks
KW - oxidation
KW - solubility
KW - Nye County Nevada
KW - radioactive waste
KW - ground water
KW - waste management
KW - pyroclastics
KW - metals
KW - uranium
KW - tuff
KW - waste disposal
KW - Yucca Mountain
KW - geochemistry
KW - actinides
KW - Nevada
KW - 22:Environmental geology
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L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Materials+Research+Society+Symposia+Proceedings&rft.atitle=Transport+of+neptunium+through+Yucca+Mountain+tuffs&rft.au=Triay%2C+I+R%3BRobinson%2C+B+A%3BMitchell%2C+A+J%3BOverly%2C+C+M%3BLopez%2C+R+M&rft.aulast=Triay&rft.aufirst=I&rft.date=1992-01-01&rft.volume=294&rft.issue=&rft.spage=797&rft.isbn=&rft.btitle=&rft.title=Materials+Research+Society+Symposia+Proceedings&rft.issn=02729172&rft_id=info:doi/
LA - English
DB - GeoRef
N1 - Conference title - Scientific basis for nuclear waste management XVI
N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute.
N1 - Date revised - 2016-01-01
N1 - Number of references - 5
N1 - PubXState - NY
N1 - Document feature - illus. incl. 4 tables
N1 - Last updated - 2016-12-16
N1 - SubjectsTermNotLitGenreText - actinides; experimental studies; geochemistry; ground water; igneous rocks; metals; neptunium; Nevada; Np-237; Nye County Nevada; oxidation; pyroclastics; radioactive waste; solubility; sorption; tuff; United States; uranium; volcanic rocks; waste disposal; waste management; Yucca Mountain
ER -