TY - JOUR T1 - Distinguishing between shock and tectonic lamellae with the SEM AN - 52830367; 1996-049547 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bohor, Bruce F AU - Fisler, Diana K AU - Gratz, Andrew J AU - Blanchard, Douglas AU - Black, David Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 145 EP - 146 PB - Lunar and Planetary Science Conference, Houston, TX VL - 26, Part 1 KW - silicates KW - methods KW - lower Paleocene KW - silica minerals KW - Cretaceous KW - structural controls KW - Paleogene KW - deformation KW - metamorphism KW - lamellae KW - Upper Cretaceous KW - Mesozoic KW - Cenozoic KW - Tertiary KW - volcanism KW - K-T boundary KW - Paleocene KW - quartz KW - framework silicates KW - stratigraphic boundary KW - shock metamorphism KW - SEM data KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52830367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Distinguishing+between+shock+and+tectonic+lamellae+with+the+SEM&rft.au=Bohor%2C+Bruce+F%3BFisler%2C+Diana+K%3BGratz%2C+Andrew+J%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Bohor&rft.aufirst=Bruce&rft.date=1995-03-01&rft.volume=26%2C+Part+1&rft.issue=&rft.spage=145&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 - Cenozoic; Cretaceous; deformation; framework silicates; K-T boundary; lamellae; lower Paleocene; Mesozoic; metamorphism; methods; Paleocene; Paleogene; quartz; SEM data; shock metamorphism; silica minerals; silicates; stratigraphic boundary; structural controls; Tertiary; Upper Cretaceous; volcanism ER - TY - JOUR T1 - Large-scale hypervelocity impact experiments using the SHARP gas gun at Lawrence Livermore National Laboratory AN - 52821675; 1996-049673 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Fiske, P S AU - Hinsey, N AU - Brookshaw, L AU - Blanchard, Douglas AU - Black, David Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 399 EP - 400 PB - Lunar and Planetary Science Conference, Houston, TX VL - 26, Part 1 KW - United States KW - experimental studies KW - clastic sediments KW - Alameda County California KW - impacts KW - ejecta KW - temperature KW - California KW - Lawrence Livermore National Laboratory KW - gas guns KW - sediments KW - velocity KW - quartz sand KW - planetology KW - applications KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Large-scale+hypervelocity+impact+experiments+using+the+SHARP+gas+gun+at+Lawrence+Livermore+National+Laboratory&rft.au=Fiske%2C+P+S%3BHinsey%2C+N%3BBrookshaw%2C+L%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Fiske&rft.aufirst=P&rft.date=1995-03-01&rft.volume=26%2C+Part+1&rft.issue=&rft.spage=399&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. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Alameda County California; applications; California; clastic sediments; ejecta; experimental studies; gas guns; impacts; instruments; Lawrence Livermore National Laboratory; planetology; quartz sand; sediments; temperature; United States; velocity ER - TY - JOUR T1 - The (super 26) Al- (super 26) Mg record of chondrules; clues to nebular chronology AN - 50335382; 1995-064018 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hutcheon, Ian D AU - Jones, Rhian H AU - Anonymous Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 647 EP - 648 PB - Lunar and Planetary Science Conference, Houston, TX VL - 26, Part 2 KW - silicates KW - ordinary chondrites KW - magnesium KW - stony meteorites KW - Mg-26/Al-26 KW - isotopes KW - calcium-aluminum inclusions KW - olivine group KW - Kainsaz Meteorite KW - stable isotopes KW - CO chondrites KW - meteorites KW - radioactive isotopes KW - pyroxene group KW - chronology KW - aluminum KW - olivine KW - inclusions KW - orthosilicates KW - framework silicates KW - Al-27/Al-26 KW - chondrites KW - chain silicates KW - alkaline earth metals KW - plagioclase KW - isotope ratios KW - LL chondrites KW - carbonaceous chondrites KW - solar nebula KW - nesosilicates KW - genesis KW - Manych Meteorite KW - metals KW - chondrules KW - feldspar group KW - fractionation KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50335382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+%28super+26%29+Al-+%28super+26%29+Mg+record+of+chondrules%3B+clues+to+nebular+chronology&rft.au=Hutcheon%2C+Ian+D%3BJones%2C+Rhian+H%3BAnonymous&rft.aulast=Hutcheon&rft.aufirst=Ian&rft.date=1995-03-01&rft.volume=26%2C+Part+2&rft.issue=&rft.spage=647&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 - 14 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Al-27/Al-26; alkaline earth metals; aluminum; calcium-aluminum inclusions; carbonaceous chondrites; chain silicates; chondrites; chondrules; chronology; CO chondrites; feldspar group; fractionation; framework silicates; genesis; inclusions; isotope ratios; isotopes; Kainsaz Meteorite; LL chondrites; magnesium; Manych Meteorite; metals; meteorites; Mg-26/Al-26; nesosilicates; olivine; olivine group; ordinary chondrites; orthosilicates; plagioclase; pyroxene group; radioactive isotopes; silicates; solar nebula; stable isotopes; stony meteorites ER - TY - JOUR T1 - H-chondrite parent break-up seven million years ago; one or more events? AN - 50333746; 1996-049717 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Graf, T AU - Caffee, M W AU - Finkel, R C AU - Marti, K AU - Nishiizumi, K AU - Ponganis, K V AU - Blanchard, Douglas AU - Black, David Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 487 EP - 488 PB - Lunar and Planetary Science Conference, Houston, TX VL - 26, Part 1 KW - chlorine KW - ordinary chondrites KW - stony meteorites KW - isotopes KW - isotope ratios KW - parent bodies KW - Cl-36 KW - halogens KW - Ne-22/Ne-21 KW - H chondrites KW - exposure age KW - stable isotopes KW - argon KW - meteorites KW - Ar-36 KW - radioactive isotopes KW - noble gases KW - neon KW - Ar-38/He-3 KW - helium KW - chondrites KW - spallation KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=H-chondrite+parent+break-up+seven+million+years+ago%3B+one+or+more+events%3F&rft.au=Graf%2C+T%3BCaffee%2C+M+W%3BFinkel%2C+R+C%3BMarti%2C+K%3BNishiizumi%2C+K%3BPonganis%2C+K+V%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Graf&rft.aufirst=T&rft.date=1995-03-01&rft.volume=26%2C+Part+1&rft.issue=&rft.spage=487&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 - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Ar-36; Ar-38/He-3; argon; chlorine; chondrites; Cl-36; exposure age; H chondrites; halogens; helium; isotope ratios; isotopes; meteorites; Ne-22/Ne-21; neon; noble gases; ordinary chondrites; parent bodies; radioactive isotopes; spallation; stable isotopes; stony meteorites ER - TY - JOUR T1 - Cosmogenic (super 26) Al chronology of the late Wisconsinan glacial maximum in north-central New Jersey AN - 50157662; 1995-030863 JF - Abstracts with Programs - Geological Society of America AU - Larsen, Patrick L AU - Bierman, Paul R AU - Caffee, Marc AU - Anonymous Y1 - 1995/03// PY - 1995 DA - March 1995 SP - 63 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 1 SN - 0016-7592, 0016-7592 KW - upper Wisconsinan KW - United States KW - Laurentide ice sheet KW - Quaternary KW - isotopes KW - cosmogenic elements KW - Wisconsinan KW - upper Pleistocene KW - Cenozoic KW - Al-26 KW - radioactive isotopes KW - dates KW - metals KW - aluminum KW - moraines KW - absolute age KW - Pleistocene KW - New Jersey KW - north-central New Jersey KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50157662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cosmogenic+%28super+26%29+Al+chronology+of+the+late+Wisconsinan+glacial+maximum+in+north-central+New+Jersey&rft.au=Larsen%2C+Patrick+L%3BBierman%2C+Paul+R%3BCaffee%2C+Marc%3BAnonymous&rft.aulast=Larsen&rft.aufirst=Patrick&rft.date=1995-03-01&rft.volume=27&rft.issue=1&rft.spage=63&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 - Number of references - 2 N1 - PubXState - CO N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; aluminum; Cenozoic; cosmogenic elements; dates; isotopes; Laurentide ice sheet; metals; moraines; New Jersey; north-central New Jersey; Pleistocene; Quaternary; radioactive isotopes; United States; upper Pleistocene; upper Wisconsinan; Wisconsinan 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 - 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 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50097929?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exposure+history+of+lunar+meteorite+QUE+93069&rft.au=Nishiizumi%2C+K%3BCaffee%2C+M+W%3BFinkel%2C+R+C%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=1051&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 - 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 - Aneuploidy in late-step spermatids of mice detected by two-chromosome fluorescence in situ hybridization. AN - 77291044; 7766420 AB - A multicolor procedure employing fluorescence in situ hybridization is described for detecting chromosomal domains and germinal aneuploidy in late-step spermatids in mice using DNA probes specific for repetitive sequences near the centromeres of chromosomes 8 and X. These probes were nick-translated with biotin- or digoxigenin-labeled nucleotides, and were detected with FITC or rhodamine. Probe and hybridization specificities were confirmed using metaphase chromosomes from spleen and bone marrow cells as well as from primary and secondary spermatocytes. Late-step spermatids, identified in testicular preparations by their hooked shape, yielded compact fluorescence domains in approximately 50% and > 99% of cells when hybridized with probes for chromosomes X and 8, respectively. In a survey of > 80,000 late-step spermatids from 8 healthy young adult C57BL/6 or B6C3F1 mice, approximately 3/10,000 spermatids had fluorescence phenotypes indicative of X-X or 8-8 hyperhaploidy. These frequencies are consistent with published frequencies of aneuploidy in meiotic metaphase II and first cleavage metaphases of the mouse, providing preliminary validation of sperm hybridization for the detection of aneuploidy. No significant animal or strain differences were observed. In addition, the hyperhaploidy frequencies for murine spermatids were indistinguishable for those for sperm from healthy men obtained by a similar hybridization procedure. These procedures for detecting aneuploid male gametes are examples of "bridging biomarkers" between human and animal studies. They have promising applications for investigations of the genetic, reproductive, and toxicological factors leading to abnormal reproductive outcomes of paternal origin. JF - Molecular reproduction and development AU - Wyrobek, A AU - Lowe, X AU - Pinkel, D AU - Bishop, J AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, California 94550, USA. Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 259 EP - 266 VL - 40 IS - 2 SN - 1040-452X, 1040-452X KW - DNA Probes KW - 0 KW - Index Medicus KW - Animals KW - Humans KW - In Situ Hybridization, Fluorescence KW - Organ Specificity KW - Mice KW - Metaphase KW - Centromere -- ultrastructure KW - Phenotype KW - Bone Marrow Cells KW - Haploidy KW - Meiosis KW - Mice, Inbred C57BL KW - Mice, Inbred C3H KW - Lymphocytes -- cytology KW - Species Specificity KW - Male KW - Spermatids -- ultrastructure KW - Spermatids -- cytology KW - Aneuploidy KW - X Chromosome -- ultrastructure KW - Chromosomes -- ultrastructure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77291044?accountid=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=Molecular+reproduction+and+development&rft.atitle=Aneuploidy+in+late-step+spermatids+of+mice+detected+by+two-chromosome+fluorescence+in+situ+hybridization.&rft.au=Wyrobek%2C+A%3BLowe%2C+X%3BPinkel%2C+D%3BBishop%2C+J&rft.aulast=Wyrobek&rft.aufirst=A&rft.date=1995-02-01&rft.volume=40&rft.issue=2&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Molecular+reproduction+and+development&rft.issn=1040452X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1995-07-06 N1 - Date created - 1995-07-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Dose-response studies of MeIQx in rat liver and liver DNA at low doses. AN - 77150819; 7859370 AB - 2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) is a heterocyclic amine mutagen found in cooked meats and is carcinogenic in mice and rats at high doses (mg/kg body wt). Humans, however, are exposed to low amounts (p.p.b.) in the diet, and the effects caused by exposure to human equivalent doses of MeIQx have been difficult to determine accurately. We report on the effect of MeIQx exposure on liver bioavailability, hepatic DNA binding and MeIQx persistence in both liver tissue and liver DNA after acute (24 h), and subchronic (7 day and 42 day) exposures in male Sprague-Dawley rats. Male Sprague-Dawley rats were administered [2-14C]MeIQx either by gavage or in the diet for 1, 7 or 42 days (1 x 10(-6) mg/kg day up to 3.4 x 10(-2) mg/kg day dose) and the [2-14C]MeIQx was measured by accelerator mass spectrometry (AMS). Assessment of the kinetics of hepatic MeIQx DNA adduct formation over 42 days (1.1 x 10(-4) mg [2-14C]MeIQx kg daily dose) shows that steady-state [2-14C]MeIQx tissue concentrations of 138 +/- 15 pg/g liver and DNA adduct levels of 113 +/- 10 ag adduct/micrograms DNA were reached at 14-28 days and 28 days respectively. The relationship between administered dose and either hepatic MeIQx DNA adduct levels or MeIQx tissue levels are linear for the 24 h, 7 day and 42 day exposures. Furthermore, MeIQx adducts persist for at least 14 days after exposure ceases. These data suggest that bioavailability and DNA adduction by MeIQx increase linearly with increasing dose for both acute and subchronic exposures. These data also show that MeIQx DNA adducts are useful in predicting daily exposure and support a linear extrapolation in the risk assessment of MeIQx. However, the quantitative relationship between DNA adducts and tumor formation will also depend on the specific tissue and the subsequent steps needed for tumor progression. JF - Carcinogenesis AU - Frantz, C E AU - Bangerter, C AU - Fultz, E AU - Mayer, K M AU - Vogel, J S AU - Turteltaub, K W AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 367 EP - 373 VL - 16 IS - 2 SN - 0143-3334, 0143-3334 KW - Carbon Radioisotopes KW - 0 KW - Carcinogens KW - DNA Adducts KW - Mutagens KW - Nucleotides KW - Quinoxalines KW - 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline KW - 77500-04-0 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Sensitivity and Specificity KW - Rats KW - Nucleotides -- metabolism KW - Animals KW - Rats, Sprague-Dawley KW - Dose-Response Relationship, Drug KW - Mass Spectrometry -- methods KW - Tissue Distribution KW - Male KW - Biological Availability KW - DNA Adducts -- biosynthesis KW - Carcinogens -- pharmacokinetics KW - DNA -- metabolism KW - Quinoxalines -- metabolism KW - Carcinogens -- toxicity KW - Liver -- metabolism KW - Mutagens -- toxicity KW - Mutagens -- pharmacokinetics KW - DNA -- drug effects KW - Carcinogens -- metabolism KW - Liver -- drug effects KW - Mutagens -- metabolism KW - Quinoxalines -- toxicity KW - Quinoxalines -- pharmacokinetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77150819?accountid=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=Carcinogenesis&rft.atitle=Dose-response+studies+of+MeIQx+in+rat+liver+and+liver+DNA+at+low+doses.&rft.au=Frantz%2C+C+E%3BBangerter%2C+C%3BFultz%2C+E%3BMayer%2C+K+M%3BVogel%2C+J+S%3BTurteltaub%2C+K+W&rft.aulast=Frantz&rft.aufirst=C&rft.date=1995-02-01&rft.volume=16&rft.issue=2&rft.spage=367&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1995-03-23 N1 - Date created - 1995-03-23 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - RPRT T1 - American Society for Mechanical Engineers biannual mixed waste symposium (3rd) AN - 52865217; 1996-029012 AB - Lawrence Livermore National Laboratory (LLNL) has developed a portable screening system that will recondition radioactively contaminated gravel in the field. The separation technique employed by this system removes dirt, contaminated debris, and other fine particles from gravel. At LLNL, gravel is used in conjunction with the experimental testing of explosives to reduce shock wave propagation. The gravel surrounds the experimental device and buffers the energy generated from the explosion. During an explosion, some of the gravel is broken down into small particles and mixed with contaminants. Contaminants in the used gravel originate from metal sheathing and other parts comprising, the experimental device. These contaminants may consist of radionuclides and metals that are considered hazardous by the State of California when disposed. This paper describes the process that conveys contaminated material into the screener system, sprays the material with recycled water or other mild cleaning chemicals, and separates particles based on size. Particles greater than a specified size are discharged out of the screener separator and recycled back into use, thereby reducing the amount of mixed waste generated and minimizing the need for new gravel. The fines or silt are flushed out of the separator with the water and are removed from the water and consolidated into a drum with the use of a hydrocyclone separator and drum decant system. Because the water in the spray system is recycled, minimal makeup water is needed. The system monitors pH and total dissolved solids. JF - American Society for Mechanical Engineers biannual mixed waste symposium (3rd) AU - Walsh, H AU - Bowers, J S AU - Cadwell, K Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 14 VL - UCRL-JC-118900 | CONF-950877-4 KW - soils KW - experimental studies KW - explosions KW - clastic sediments KW - pollutants KW - pollution KW - gravel KW - remediation KW - radioactive waste KW - laboratory studies KW - sediments KW - testing KW - waste disposal KW - low-level waste KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52865217?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=Walsh%2C+H%3BBowers%2C+J+S%3BCadwell%2C+K&rft.aulast=Walsh&rft.aufirst=H&rft.date=1995-02-01&rft.volume=27&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 - American Society for Mechanical Engineers biannual mixed waste symposium (3rd) 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 DE95009526NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Geothermal areas as analogues to chemical processes in the near-field and altered zone of the potential Yucca Mountain, Nevada repository AN - 52775394; 1997-002146 AB - The need to bound system performance of the potential Yucca Mountain repository for thousands of years after emplacement of high-level nuclear waste requires the use of computer codes. The use of such codes to produce reliable bounds over such long time periods must be tested using long-lived natural and historical systems as analogues. The geothermal systems of the Taupo Volcanic Zone (TVZ) in New Zealand were selected as the site most amenable to study. The rocks of the TVZ are silicic volcanics that are similar in composition to Yucca Mountain. The area has been subjected to temperatures of 25 to 300 C which have produced a variety of secondary minerals similar to those anticipated at Yucca Mountain. The availability of rocks, fluids and fabricated materials for sampling is excellent because of widespread exploitation of the systems for geothermal power. Current work has focused on testing the ability of the EQ3/6 code and thermodynamic data base to describe mineral-fluid relations at elevated temperatures. Available field data on rates of silica precipitation from heated fluids have been analyzed and compared to laboratory rates. The microbially influenced degradation of concrete in the Broadlands-Ohaaki geothermal field is being characterized. JF - Geothermal areas as analogues to chemical processes in the near-field and altered zone of the potential Yucca Mountain, Nevada repository AU - Bruton, C J AU - Glassley, W E AU - Meike, A Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 24 VL - UCRL-ID-119842 KW - United States KW - hydrology KW - aquifer vulnerability KW - high-level waste KW - Australasia KW - Taupo volcanic zone KW - mathematical models KW - simulation KW - Nye County Nevada KW - North Island KW - radioactive waste KW - ground water KW - aquifers KW - geothermal fields KW - geothermal systems KW - water-rock interaction KW - systems analogs KW - near-field KW - Broadlands KW - waste disposal KW - Yucca Mountain KW - New Zealand KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52775394?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=Bruton%2C+C+J%3BGlassley%2C+W+E%3BMeike%2C+A&rft.aulast=Bruton&rft.aufirst=C&rft.date=1995-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Geothermal+areas+as+analogues+to+chemical+processes+in+the+near-field+and+altered+zone+of+the+potential+Yucca+Mountain%2C+Nevada+repository&rft.title=Geothermal+areas+as+analogues+to+chemical+processes+in+the+near-field+and+altered+zone+of+the+potential+Yucca+Mountain%2C+Nevada+repository&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 DE95017857NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Plasma arc heated secondary combustion chamber AN - 52654828; 1998-003122 AB - This paper describes a secondary combustion chamber (SCC) for hazardous waste treatment systems that uses a plasma arc torch as the heat source. Developed under a cooperative research and development agreement (CRADA) between Retech, Inc. and Lawrence Livermore National Laboratory (LLNL), the unit is intended primarily to handle the off-gas from a Plasma Arc Centrifugal Treatment (PACT) system. It is designed to heat the effluent gas which may contain volatile organic compounds, and maintain the gas temperature above 1000 C for two seconds or more. The benefits of using a plasma arc gas heater are described in comparison to a conventional fossil fuel heated SCC. Thermal design considerations are discussed. Analysis and experimental results are presented to show the effectiveness in destroying hazardous compounds and reducing the total volume of gaseous emissions. JF - Plasma arc heated secondary combustion chamber AU - Haun, R AU - Paulson, B AU - Schlienger, M AU - Goerz, D AU - Kerns, J Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 11 VL - UCRL-JC-119975 | CONF-950216-149 KW - soils KW - hazardous waste KW - volatiles KW - organic compounds KW - pollutants KW - volatile organic compounds KW - pollution KW - combustion KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52654828?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=Haun%2C+R%3BPaulson%2C+B%3BSchlienger%2C+M%3BGoerz%2C+D%3BKerns%2C+J&rft.aulast=Haun&rft.aufirst=R&rft.date=1995-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Plasma+arc+heated+secondary+combustion+chamber&rft.title=Plasma+arc+heated+secondary+combustion+chamber&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 DE95014991NEG, Springfield, VA, United States N1 - SuppNotes - Presented at Waste management '95, Tucson, AZ, Feb. 26 - Mar. 2, 1995; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Modelling the release to the environment in the Kara Sea from radioactive waste in the dumped reactor compartment of the icebreaker Lenin AN - 51531747; 2006-081558 JF - ONR/NRL workshop on Modeling the dispersion of nuclear contaminants in the Arctic seas AU - Timms, S J AU - Lynn, N M AU - Mount, Mark E AU - Sivintsev, Y (Yu) A2 - Preller, Ruth H. A2 - Edson, Robert Y1 - 1995/02// PY - 1995 DA - February 1995 VL - NRL/MR/7322--95-7584 KW - corrosion KW - concentration KW - sea water KW - numerical models KW - isotopes KW - pollutants KW - Arctic region KW - radioactive waste KW - models KW - radioactive isotopes KW - Kara Sea KW - Barents Sea KW - marine environment KW - Arctic Ocean KW - fission KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51531747?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=Timms%2C+S+J%3BLynn%2C+N+M%3BMount%2C+Mark+E%3BSivintsev%2C+Y+%28Yu%29&rft.aulast=Timms&rft.aufirst=S&rft.date=1995-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Modelling+the+release+to+the+environment+in+the+Kara+Sea+from+radioactive+waste+in+the+dumped+reactor+compartment+of+the+icebreaker+Lenin&rft.title=Modelling+the+release+to+the+environment+in+the+Kara+Sea+from+radioactive+waste+in+the+dumped+reactor+compartment+of+the+icebreaker+Lenin&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - ONR/NRL workshop on Modeling the dispersion of nuclear contaminants in the Arctic seas N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 12 N1 - Availability - Naval Research Laboratory, Stennis Space Center, MS, United States N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - 3-D modeling project; 3rd report AN - 51058064; 1996-059838 AB - The two geologic models (overthrust and salt dome) are now finalized, the acquisition phases are defined, and DOE laboratories have started the computations. Simulation for phase A is expected to be completed during the first quarter of 1995. JF - Geophysics: The Leading Edge of Exploration AU - Aminzadeh, F AU - Burkhard, N AU - Kunz, T AU - Nicoletis, L AU - Rocca, F Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 125 EP - 128 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 14 IS - 2 SN - 0732-989X, 0732-989X KW - petroleum exploration KW - three-dimensional models KW - data acquisition KW - geophysical methods KW - data processing KW - petroleum KW - seismic methods KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51058064?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics%3A+The+Leading+Edge+of+Exploration&rft.atitle=3-D+modeling+project%3B+3rd+report&rft.au=Aminzadeh%2C+F%3BBurkhard%2C+N%3BKunz%2C+T%3BNicoletis%2C+L%3BRocca%2C+F&rft.aulast=Aminzadeh&rft.aufirst=F&rft.date=1995-02-01&rft.volume=14&rft.issue=2&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Geophysics%3A+The+Leading+Edge+of+Exploration&rft.issn=0732989X&rft_id=info:doi/10.1190%2F1.1437102 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 1996-01-01 N1 - PubXState - OK N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - data acquisition; data processing; geophysical methods; petroleum; petroleum exploration; seismic methods; three-dimensional models DO - http://dx.doi.org/10.1190/1.1437102 ER - TY - RPRT T1 - January 17, 1994 Northridge earthquake; effects on selected industrial facilities and lifelines AN - 50337130; 1996-043317 AB - Revision 0 of this report is being published in February 1995 to closely mark the one-year anniversary of the Northridge earthquake. A September 1994 draft version of the report was reviewed by DOE and NRC, and many of the review comments are incorporated into Revision 0. While this revision of the report is not entirely complete, it is being made available for comment, review, and evaluation. Since the report was written by several authors, sections of the report have slightly different styles. Several sections of Revision 0 are not complete, but are planned to be completed in Revision 1. The primary unfinished section is Section 3.3 on Electric Power Transmission. Other sections of Revision 0, such as Section 4.5.2 on the Energy Technology Engineering Center and 3.2 on Electric Power Generation, will be enhanced with further detailed information as it becomes available. In addition, further data, including processed response spectra for investigated facilities and cataloging of relay performance, will be added to Revision 1 depending upon investigation support. While Revision 0 of this report is being published by LLNL, Revision 1 is planned to be published by EPRI. The anticipated release date for Revision 1 is December 1995. Unfortunately, the one-year anniversary of the Northridge earthquake was also marked by the devastating Hyogo-Ken Nanbu (or Hanshin-Awaji) earthquake in Kobe, Japan. As compared to the Northridge earthquake, there were many more deaths, collapsed structures, destroyed lifelines, and fires following the Kobe earthquake. Lessons from the Kobe earthquake will both reemphasize topics discussed in this report and provide further issues to be addressed when designing and retrofitting structures, systems, and components for seismic strong motion. JF - January 17, 1994 Northridge earthquake; effects on selected industrial facilities and lifelines AU - Eli, M W AU - Sommer, S C AU - Roche, T R AU - Merz, K L Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 212 VL - UCRL-ID-120522 KW - United States KW - Los Angeles County California KW - failures KW - damage KW - effects KW - structures KW - evaluation KW - California KW - buildings KW - Northridge earthquake 1994 KW - earthquakes KW - roads KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50337130?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=Eli%2C+M+W%3BSommer%2C+S+C%3BRoche%2C+T+R%3BMerz%2C+K+L&rft.aulast=Eli&rft.aufirst=M&rft.date=1995-02-01&rft.volume=27&rft.issue=6&rft.spage=291&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 - 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 DE95011431NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Cost-effective sampling of ground water monitoring wells AN - 50323561; 1998-002649 AB - Cost-Effective Sampling (CES) is a method for estimating the lowest-frequency (and, as a result, lowest-cost) sampling schedule for a given groundwater monitoring location which will still provide needed information for regulatory and remedial decision-making. Its initial development was motivated by the preponderance of sampling results showing little change over time or falling below detection limits at Lawrence Livermore National Laboratory's (LLNL's) environmental restoration sites. The fact that many locations had never shown, or had ceased for some time to show, any detectable levels or changes in levels of contamination suggested that some of their 700+ groundwater monitoring wells were being sampled more often than necessary. Similar concerns were raised at the Savannah River Site (SRS), where some 10,000 samples are taken per year from 1500+ monitoring wells. The question facing both organizations has been how to reduce sampling costs while still satisfying both regulatory agencies and their own scientists and engineers that sufficient data will be collected for decision-making purposes. The first version of CES was implemented at LLNL's Livermore site in 1992 and approved by regulators under CERCLA. It is designed to statistically evaluate the sampling results to be able to recommend sampling schedules of groundwater monitoring locations for a common suite of volatile organic compounds, with the goal of reducing frequencies. The table below presents the sampling status of monitoring wells at LLNL's two restoration sites both before and after the application of CES. JF - Cost-effective sampling of ground water monitoring wells AU - Johnson, V M AU - Ridley, M N AU - Tuckfield, R C Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 9 VL - UCRL-JC-118909 | CONF-9504134-6 KW - wells KW - water KW - United States KW - monitoring KW - South Carolina KW - Superfund KW - pollutants KW - regulations KW - pollution KW - decision-making KW - cost KW - ground water KW - sampling KW - Savannah River Site KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323561?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=Johnson%2C+V+M%3BRidley%2C+M+N%3BTuckfield%2C+R+C&rft.aulast=Johnson&rft.aufirst=V&rft.date=1995-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Cost-effective+sampling+of+ground+water+monitoring+wells&rft.title=Cost-effective+sampling+of+ground+water+monitoring+wells&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 DE95012222NEG, Springfield, VA, United States N1 - SuppNotes - Presented at HAZMACON '95; hazardous materials management conference and exhibition, San Jose, CA, April 4-6, 1995; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Transient electrical response of San Quintin Dunite as a function of oxygen fugacity changes; information about charge carriers AN - 50177956; 1995-039187 AB - The electrical conductivity (sigma ) of San Quintin dunite (SQD) measured between 950 and 1150 degrees C at controlled oxygen fugacity (f (sub O2) ) within the olivine stability field shows transients in response to changes in f (sub O2) . Such behavior has not been reported previously for measurements made under similar conditions on either olivine single crystals or polycrystalline samples (dunites and lherzolites) in which olivine is the major phase. In general for olivine, an increase in f (sub O2) results in an increase in sigma . The transient is manifested as a change in sigma from a stable equilibrium value at a specific f (sub O2) to a quickly established subsequent value, the direction of which is opposite that of the final value that will be attained for the f (sub O2) change. This transient may be caused by a changing population of electrons produced by oxygen vacancies, the grain boundaries, or a short-lived defect. We postulate that the transient is observed in this particular dunite because of its large surface area to volume ratio. The transient is more pronounced at relatively high f (sub O2) (super 3) and temperatures between 950 and 1100 degrees C. At relatively low f (sub O2) s and temperatures higher than 1100 degrees C, the effect is diminished. The Seebeck coefficient (S), at 1200 degrees C, is slightly smaller than that reported for single-crystal olivine, and at 1100 degrees C is similar to that reported for single crystal olivine. Copyright 1995 by the American Geophysical Union. JF - Geophysical Research Letters AU - Roberts, Jeffery J AU - Duba, Alfred G Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 453 EP - 456 PB - American Geophysical Union, Washington, DC VL - 22 IS - 4 SN - 0094-8276, 0094-8276 KW - silicates KW - electrical conductivity KW - oxygen KW - igneous rocks KW - phase transitions KW - olivine group KW - fugacity KW - temperature KW - plutonic rocks KW - grain boundaries KW - olivine KW - orthosilicates KW - kinetics KW - dunite KW - grain size KW - properties KW - defects KW - ultramafics KW - nesosilicates KW - models KW - transient phenomena KW - volume KW - peridotites KW - polycrystalline materials KW - San Quintin Dunite KW - geophysics KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50177956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Transient+electrical+response+of+San+Quintin+Dunite+as+a+function+of+oxygen+fugacity+changes%3B+information+about+charge+carriers&rft.au=Roberts%2C+Jeffery+J%3BDuba%2C+Alfred+G&rft.aulast=Roberts&rft.aufirst=Jeffery&rft.date=1995-02-01&rft.volume=22&rft.issue=4&rft.spage=453&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F94GL03347 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 - 14 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - defects; dunite; electrical conductivity; fugacity; geophysics; grain boundaries; grain size; igneous rocks; kinetics; models; nesosilicates; olivine; olivine group; orthosilicates; oxygen; peridotites; phase transitions; plutonic rocks; polycrystalline materials; properties; San Quintin Dunite; silicates; temperature; transient phenomena; ultramafics; volume DO - http://dx.doi.org/10.1029/94GL03347 ER - TY - JOUR T1 - Ultrasonic velocity-porosity relationships for sandstone analogs made from fused glass beads AN - 50169938; 1995-021475 AB - Using fused glass beads, we have constructed a suite of clean sandstone analogs, with porosities ranging from about 1 to 43 percent, to test the applicability of various composite medium theories that model elastic properties. We measured P- and S-wave velocities in dry and saturated cases for our synthetic sandstones and compared the observations to theoretical predictions of the Hashin-Shtrikman bounds, a differential effective medium approach, and a self-consistent theory known as the coherent potential approximation. The self-consistent theory fits the observed velocities in these sandstone analogs because it allows both grains and pores to remain connected over a wide range of porosities. This behavior occurs because this theory treats grains and pores symmetrically without requiring a single background (host) material, and it also allows the composite medium to become disconnected at a finite porosity. In contrast, the differential effective medium theory and the Hashin-Shtrikman upper bound overestimate the observed velocities of the sandstone analogs because these theories assume the microgeometry is represented by isolated pores embedded in a host material that remains continuous even for high porosities. We also demonstrate that the differential effective medium theory and the Hashin-Shtrikman upper bound correctly estimate bulk moduli of porous glass foams, again because the microstructure of the samples is consistent with the implicit assumptions of these two theoretical approaches. JF - Geophysics AU - Berge, Patricia A AU - Bonner, Brian P AU - Berryman, James G Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 108 EP - 119 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 60 IS - 1 SN - 0016-8033, 0016-8033 KW - P-waves KW - body waves KW - self-consistent theory KW - Hashin-Shtrikman bounds KW - analog simulation KW - geophysical methods KW - sandstone KW - elastic waves KW - ultrasonic methods KW - porosity KW - seismic methods KW - sedimentary rocks KW - cracks KW - velocity KW - seismic waves KW - clastic rocks KW - S-waves KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50169938?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ultrasonic+velocity-porosity+relationships+for+sandstone+analogs+made+from+fused+glass+beads&rft.au=Berge%2C+Patricia+A%3BBonner%2C+Brian+P%3BBerryman%2C+James+G&rft.aulast=Berge&rft.aufirst=Patricia&rft.date=1995-02-01&rft.volume=60&rft.issue=1&rft.spage=108&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.1443738 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 - 1995-01-01 N1 - Number of references - 52 N1 - PubXState - OK N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2013-05-16 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - analog simulation; body waves; clastic rocks; cracks; elastic waves; geophysical methods; Hashin-Shtrikman bounds; P-waves; porosity; S-waves; sandstone; sedimentary rocks; seismic methods; seismic waves; self-consistent theory; ultrasonic methods; velocity DO - http://dx.doi.org/10.1190/1.1443738 ER - TY - JOUR T1 - Kinetic analysis of California petroleum source rocks by programmed temperature micropyrolysis AN - 50149634; 1995-038473 JF - Organic Geochemistry AU - Reynolds, John G AU - Burnham, Alan K AU - Mitchell, Thomas O Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 109 EP - 120 PB - Pergamon, Oxford-New York VL - 23 IS - 2 SN - 0146-6380, 0146-6380 KW - United States KW - oxygen KW - source rocks KW - petroleum KW - onshore KW - Modelo Formation KW - Santa Barbara Basin KW - oil and gas fields KW - cores KW - temperature KW - Cenozoic KW - California KW - activation energy KW - Ventura Basin KW - Monterey Formation KW - sedimentary rocks KW - pyrolysis KW - carbon KW - outcrops KW - organic carbon KW - kinetics KW - organic sulfur KW - organic materials KW - Los Angeles County California KW - asphalt KW - shale KW - middle Miocene KW - Miocene KW - Naples Beach KW - bitumens KW - Tertiary KW - organic compounds KW - Southern California KW - Neogene KW - sulfur KW - Los Angeles Basin KW - upper Miocene KW - South Elwood Field KW - kerogen KW - clastic rocks KW - energy KW - 29A:Economic geology, geology of energy sources KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50149634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Organic+Geochemistry&rft.atitle=Kinetic+analysis+of+California+petroleum+source+rocks+by+programmed+temperature+micropyrolysis&rft.au=Reynolds%2C+John+G%3BBurnham%2C+Alan+K%3BMitchell%2C+Thomas+O&rft.aulast=Reynolds&rft.aufirst=John&rft.date=1995-02-01&rft.volume=23&rft.issue=2&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Organic+Geochemistry&rft.issn=01466380&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/01466380 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 30 N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - activation energy; asphalt; bitumens; California; carbon; Cenozoic; clastic rocks; cores; energy; kerogen; kinetics; Los Angeles Basin; Los Angeles County California; middle Miocene; Miocene; Modelo Formation; Monterey Formation; Naples Beach; Neogene; oil and gas fields; onshore; organic carbon; organic compounds; organic materials; organic sulfur; outcrops; oxygen; petroleum; pyrolysis; Santa Barbara Basin; sedimentary rocks; shale; source rocks; South Elwood Field; Southern California; sulfur; temperature; Tertiary; United States; upper Miocene; Ventura Basin ER - TY - JOUR T1 - On equilibrium and primary variables in transport in porous media AN - 50131021; 1995-055005 JF - Transport in Porous Media AU - Bear, J AU - Nitao, J J Y1 - 1995/02// PY - 1995 DA - February 1995 SP - 151 EP - 184 PB - D. Reidel Publishing Company, Dordrecht VL - 18 IS - 2 SN - 0169-3913, 0169-3913 KW - diffusion KW - hydraulics KW - pressure KW - capillary pressure KW - shear stress KW - entropy KW - Darcy's law KW - stress KW - porous materials KW - free energy KW - equations KW - equilibrium KW - models KW - enthalpy KW - phase rule KW - thermodynamic properties KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50131021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Gangdese+and+Renbu-Zedong+thrust+systems%3B+westward+extension+to+Mt.+Kailas&rft.au=Ryerson%2C+F+J%3BYin%2C+A%3BHarrison%2C+T+M%3BMurphy%2C+M+A%3BAnonymous&rft.aulast=Ryerson&rft.aufirst=F&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=335&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - http://springerlink.metapress.com/(l4tqdq55jga2hgb0achos1qm)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100342,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 12 N1 - Document feature - 2 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - capillary pressure; Darcy's law; diffusion; enthalpy; entropy; equations; equilibrium; free energy; hydraulics; models; phase rule; porous materials; pressure; shear stress; stress; thermodynamic properties 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 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50104227?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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 - Simulating the global human expansion in the late Pleistocene AN - 959094680; 2012-032159 AB - A computer model of human population dynamics is used to study the migration of the first modem humans across the world in the Late Pleistocene. An African origin for modern humans is found to be consistent with archaeological data on the time of arrival of humans in Europe, Australia and the New World. The quantitative model allows for a more precise discussion of human origins and it can be modified and extended as new data and new questions arise. JF - Journal of Archaeological Science AU - Young, David A AU - Bettinger, Robert L Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 89 EP - 92 PB - Elsevier, London VL - 22 IS - 1 SN - 0305-4403, 0305-4403 KW - migration KW - Chordata KW - archaeology KW - Quaternary KW - global KW - Mammalia KW - data processing KW - Homo KW - biogeography KW - simulation KW - Primates KW - Hominidae KW - upper Pleistocene KW - computer programs KW - Cenozoic KW - Theria KW - human origins KW - Pleistocene KW - Africa KW - Vertebrata KW - Eutheria KW - Tetrapoda KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959094680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Archaeological+Science&rft.atitle=Simulating+the+global+human+expansion+in+the+late+Pleistocene&rft.au=Young%2C+David+A%3BBettinger%2C+Robert+L&rft.aulast=Young&rft.aufirst=David&rft.date=1995-01-01&rft.volume=22&rft.issue=1&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Journal+of+Archaeological+Science&rft.issn=03054403&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/03054403 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 28 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - JASCDU N1 - SubjectsTermNotLitGenreText - Africa; archaeology; biogeography; Cenozoic; Chordata; computer programs; data processing; Eutheria; global; Hominidae; Homo; human origins; Mammalia; migration; Pleistocene; Primates; Quaternary; simulation; Tetrapoda; Theria; upper Pleistocene; Vertebrata ER - TY - JOUR T1 - Heterocyclic amine mutagenicity/carcinogenicity: influence of repair, metabolism, and structure. AN - 77942628; 8844795 AB - Cooking, heat processing, and pyrolysis of protein-rich foods induce the formation of structurally related heterocyclic aromatic amines that have been found to be mutagenic in bacteria, mammalian cells in culture and mice. All these compounds are potent mutagens and most are active below 1 ng/plate, in Ames/Salmonella tester strain TA1538 in the presence of S9 liver microsomal preparations from rat, mouse, or hamster. They are also potent in strains TA98, TA97, moderately active in TA1537, weakly active in TA100, and virtually inactive in TA1535 and TA102. Thus, they show powerful frameshift activity in reverting specific GC-rich sequences, but do not cause base substitution mutations or revert an AT-rich sequence. They are 100-fold less active in the uvrB+, repair-proficient strain TA1978, and in the case of 2-amino-3-methylimidazo [4,5-f] quinoline (IQ), cause insertions and large deletions not seen in TA1538. JF - Princess Takamatsu symposia AU - Felton, J S AU - Wu, R AU - Knize, M G AU - Thompson, L H AU - Hatch, F T AD - Biology and Biotechnology Program, Lawrence Livermore National Laboratory CA 94550, USA. Y1 - 1995 PY - 1995 DA - 1995 SP - 50 EP - 58 VL - 23 KW - Amines KW - 0 KW - Carcinogens KW - Heterocyclic Compounds KW - Mutagens KW - Quinolines KW - 2-amino-3-methylimidazo(4,5-f)quinoline KW - 30GL3D3T0G KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Quinolines -- toxicity KW - Animals KW - Ultraviolet Rays KW - DNA -- metabolism KW - Humans KW - Microsomes, Liver -- metabolism KW - Salmonella typhimurium -- drug effects KW - Mice KW - DNA -- drug effects KW - Mutagenesis KW - Rats KW - Frameshift Mutation KW - Mutagenicity Tests KW - Biotransformation KW - Cricetinae KW - Heterocyclic Compounds -- metabolism KW - DNA Repair KW - Carcinogens -- metabolism KW - Mutagens -- metabolism KW - Food KW - Amines -- toxicity KW - Carcinogens -- toxicity KW - Amines -- metabolism KW - Mutagens -- toxicity KW - Heterocyclic Compounds -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77942628?accountid=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=Princess+Takamatsu+symposia&rft.atitle=Heterocyclic+amine+mutagenicity%2Fcarcinogenicity%3A+influence+of+repair%2C+metabolism%2C+and+structure.&rft.au=Felton%2C+J+S%3BWu%2C+R%3BKnize%2C+M+G%3BThompson%2C+L+H%3BHatch%2C+F+T&rft.aulast=Felton&rft.aufirst=J&rft.date=1995-01-01&rft.volume=23&rft.issue=&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Princess+Takamatsu+symposia&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-01-06 N1 - Date created - 1997-01-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Mutagenic activity and heterocyclic amine content of the human diet. AN - 77942600; 8844793 AB - The mutagenic activity and the mass amount of heterocyclic amines responsible for the mutagenic activity have been measured in some cooked foods. Cooked meats are the predominant source of mutagenic activity in the diet with values ranging from 0 to 10,000 revertants per gram reported in the Ames/Salmonella test with strain TA98. Several heterocyclic amines are present and have been quantified using solid-phase extraction followed by HPLC. Frying at higher temperatures and for longer times produces the greatest mutagenic response, and concomitantly, the largest amounts of heterocyclic amines. Most of the mutagenic activity in fried meat samples can be accounted for by MeIQx(2-amino-3,8-dimethylimidazo[4,5-b]quinoxaline), DiMeIQx (2-amino-3,4,8-dimethylimidazo [4,5-f]quinoxaline) and IQ (2-amino-3-methylimidazo [4,5-f]quinoline), although other heterocyclic amines are present and PhIP (2-amino-3-methyl-6-phenylimidazo[4,5-b]pyridine) mutagenic activity becomes significant at higher temperatures. Non-meat products such as baked breads can also form significant mutagenic activity, particularly when overcooked. Commercially prepared hamburgers made from meat substitutes such as tofu, wheat gluten or tempeh and fried at 210 degrees C have up to 10% of the mutagenic activity of a fried beef patty cooked under the same conditions. When detected, amounts of heterocyclic amines in fried beef patties range from a total of 0.35 ng/g for commercial beef hamburgers to 142 ng/g for a beef patty cooked over a barbecue. Dietary intake is expected to have a large range, from less than one microgram per day to over 50 micrograms per day based on current knowledge of known heterocyclic amine chemicals and heterocyclic amine-containing foods. JF - Princess Takamatsu symposia AU - Knize, M G AU - Dolbeare, F A AU - Cunningham, P L AU - Felton, J S AD - Biology and Biotechnology Research Program, Lawrence Livermore National laboratory, California 94550-9900, USA. Y1 - 1995 PY - 1995 DA - 1995 SP - 30 EP - 38 VL - 23 KW - Amines KW - 0 KW - Heterocyclic Compounds KW - Mutagens KW - Quinoxalines KW - 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline KW - 77500-04-0 KW - Index Medicus KW - Hot Temperature KW - Animals KW - Mutagenicity Tests KW - Cattle KW - Quinoxalines -- urine KW - Quinoxalines -- analysis KW - Humans KW - Fishes KW - Cooking KW - Meat -- analysis KW - Salmonella typhimurium KW - Amines -- analysis KW - Mutagens -- analysis KW - Food Analysis KW - Heterocyclic Compounds -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77942600?accountid=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=Princess+Takamatsu+symposia&rft.atitle=Mutagenic+activity+and+heterocyclic+amine+content+of+the+human+diet.&rft.au=Knize%2C+M+G%3BDolbeare%2C+F+A%3BCunningham%2C+P+L%3BFelton%2C+J+S&rft.aulast=Knize&rft.aufirst=M&rft.date=1995-01-01&rft.volume=23&rft.issue=&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=Princess+Takamatsu+symposia&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-01-06 N1 - Date created - 1997-01-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Assessment of the DNA adduction and pharmacokinetics of PhIP and MeIOx in rodents at doses approximating human exposure using the technique of accelerator mass spectrometry (AMS) and 32P-postlabeling. AN - 77940337; 8844800 AB - Estimating the cancer risk posed by heterocyclic amines depends on measuring how chemical dose influences measurable indicators of cancer progression. This data ideally should encompass the range of actual human exposure, at the low dose end, and laboratory animal studies, at the high dose end. Accelerator mass spectrometry (AMS) has been used to measure the absorption, fate, and DNA adduct dosimetry of the heterocyclic amines PhIP and MeIQx at doses equivalent to human consumption following single-dose administration and chronic daily dosing. AMS is a nuclear physics technique which specifically counts nuclei of cosmogenic isotopes, rather than relying on decay. For tracing 14C, sensitivity is increased 10(6)-fold relative to decay counting. We have found that tissue clearance rates for [2-(14)C]-PhIP are rapid (t1/2 = 1 h) at low dose (41 ng/kg), with most of the radiocarbon distributed to the liver and G.I. tract. MeIQx-DNA adduct levels decrease linearly with dose (5 mg/kg-500 ng/kg) in single dose exposures. Likewise, the biologically available dose of [2-(14)C]-MeIQx decreases linearly with decreasing dose (5 mg/kg-1 ng/kg). On chronic daily dosing, it takes 40 days for adducts to reach steady-state in tissues and adduct levels appear to decrease linearly with decreasing dose, except possibly at very low doses. DNA binding of PhIP involves both sulfation or acetylation of the N-hydroxylated PhIP. Quantitatively, sulfation appears to be an important pathway for PhIp activation in rodent tissue cytosols while acetylation appears quantitatively more important in human tissue cytosols. The greatest activity is in liver and intestinal tissues for both pathways. The specific DNA adducts formed in vivo and in vitro from exposure to PhIP and MeIQx are likely guanine adducts. These data suggest that DNA adduct dosimetry responds linearly with dose but may become sub-linear at very low doses for chronic exposure and that factors other than DNA adduction may be critical to explain these heterocyclic amines' tumorigenicity. JF - Princess Takamatsu symposia AU - Turteltaub, K W AU - Vogel, J S AU - Frantz, C AU - Felton, J S AU - McManus, M AD - Biomedical and Biotechnology Research Program/Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA. Y1 - 1995 PY - 1995 DA - 1995 SP - 93 EP - 102 VL - 23 KW - Carcinogens KW - 0 KW - DNA Adducts KW - Imidazoles KW - Mutagens KW - Phosphorus Radioisotopes KW - Quinoxalines KW - 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline KW - 77500-04-0 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Animals KW - Humans KW - Neoplasms -- chemically induced KW - Mass Spectrometry -- methods KW - Radioisotope Dilution Technique KW - Rodentia KW - Imidazoles -- pharmacokinetics KW - Carcinogens -- metabolism KW - Mutagens -- analysis KW - DNA Adducts -- analysis KW - Quinoxalines -- analysis KW - Mutagens -- metabolism KW - Imidazoles -- metabolism KW - Carcinogens -- pharmacokinetics KW - Quinoxalines -- metabolism KW - Quinoxalines -- pharmacokinetics KW - Mutagens -- pharmacokinetics KW - Carcinogens -- analysis KW - Imidazoles -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77940337?accountid=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=Princess+Takamatsu+symposia&rft.atitle=Assessment+of+the+DNA+adduction+and+pharmacokinetics+of+PhIP+and+MeIOx+in+rodents+at+doses+approximating+human+exposure+using+the+technique+of+accelerator+mass+spectrometry+%28AMS%29+and+32P-postlabeling.&rft.au=Turteltaub%2C+K+W%3BVogel%2C+J+S%3BFrantz%2C+C%3BFelton%2C+J+S%3BMcManus%2C+M&rft.aulast=Turteltaub&rft.aufirst=K&rft.date=1995-01-01&rft.volume=23&rft.issue=&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Princess+Takamatsu+symposia&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-01-06 N1 - Date created - 1997-01-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Structure-mutagenicity relationships of four amino-imidazonaphthyridines and imidazoquinolines. AN - 77456060; 7641711 AB - We tested four isomeric imidazonaphthyridines and one imidazoquinoline compound for mutagenic activity in the Ames/Salmonella mutagenicity assay, using strain TA98 and strain YG1024, an analogue of strain TA98 with elevated O-acetyltransferase levels. Their potency was related to calculated electronic parameters. Five compounds with a linear arrangement of 3 rings showed a positive response in strain YG1024. Compound 2 (1-methylimidazo[4,5-b][1,7]naphthyridin-2-amine) is the most mutagenic in both strains, giving specific activities of about 200 and 30 revertants per microgram in strains YG1024 and TA98, respectively. Three of the compounds were weak mutagens, giving a positive dose-response only in strain YG1024, with 3-5 revertants per microgram. A higher response of all five compounds in strain YG1024 as opposed to TA98 indicates that they require O-acetyltransferase activity for their metabolism. Mutagenic potencies in strain YG1024 were positively correlated to the energy of the LUMO (lowest unoccupied molecular orbital) of the nitrenium ion. JF - Environmental and molecular mutagenesis AU - Vikse, R AU - Hatch, F T AU - Winter, N W AU - Knize, M G AU - Grivas, S AU - Felton, J S AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, California, USA. Y1 - 1995 PY - 1995 DA - 1995 SP - 79 EP - 85 VL - 26 IS - 1 SN - 0893-6692, 0893-6692 KW - Imidazoles KW - 0 KW - Mutagens KW - Naphthyridines KW - Quinolines KW - Index Medicus KW - Molecular Structure KW - Mutagenicity Tests KW - Dose-Response Relationship, Drug KW - Salmonella typhimurium -- drug effects KW - Structure-Activity Relationship KW - Quinolines -- chemistry KW - Quinolines -- pharmacology KW - Imidazoles -- pharmacology KW - Naphthyridines -- pharmacology KW - Mutagens -- pharmacology KW - Naphthyridines -- chemistry KW - Mutagens -- chemistry KW - Imidazoles -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77456060?accountid=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=Environmental+and+molecular+mutagenesis&rft.atitle=Structure-mutagenicity+relationships+of+four+amino-imidazonaphthyridines+and+imidazoquinolines.&rft.au=Vikse%2C+R%3BHatch%2C+F+T%3BWinter%2C+N+W%3BKnize%2C+M+G%3BGrivas%2C+S%3BFelton%2C+J+S&rft.aulast=Vikse&rft.aufirst=R&rft.date=1995-01-01&rft.volume=26&rft.issue=1&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=08936692&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1995-09-18 N1 - Date created - 1995-09-18 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Mosaicism: the embryo as a target for induction of mutations leading to cancer and genetic disease. AN - 77346792; 7789359 AB - Mosaicism, the existence of "patches" of cells with a genetic constitution that differs from that of other cells of an organism, has been observed in both germinal and somatic tissues of several species, including humans. Mutational events occurring during early embryogenesis can give rise to an organism with a significant number of cells with the mutant genotype in one or more tissues. If this event occurs in a precursor of the germ cells, the mutation can be transferred to subsequent generations. In the F1 generation, this event will usually be perceived as a de novo germinal mutation rather than a transmitted variant allele, unless significant effort is directed toward detecting the mosaicism. Similarly, mutations in oncogenes and tumor-suppressor genes in proliferating somatic cells can generate populations of cells that are at increased risk of transforming into tumor cells. The number of potential preneoplastic cells is larger when the mutagenic event occurs in early development than if it occurs in the mature adult. Experimental data confirm that treatment of the developing embryo or fetus with carcinogenic and mutagenic agents increases the cancer incidence in these animals and the frequency of mutations in the offspring of the animals that were exposed in utero. The available data are conclusive that the developing organism is at risk from exposure to mutagenic and carcinogenic agents. However, the data are insufficient to estimate the level of risk associated with exposures in utero, relative to either the background (spontaneous) level of risk or risk associated with similar exposures to the adult organism.(ABSTRACT TRUNCATED AT 250 WORDS) JF - Environmental and molecular mutagenesis AU - Mohrenweiser, H AU - Zingg, B AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA. Y1 - 1995 PY - 1995 DA - 1995 SP - 21 EP - 29 VL - 25 Suppl 26 SN - 0893-6692, 0893-6692 KW - Index Medicus KW - Animals KW - Risk Factors KW - Humans KW - Embryonic and Fetal Development -- genetics KW - Mosaicism KW - Genetic Diseases, Inborn -- genetics KW - Mutation KW - Neoplasms -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77346792?accountid=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=Environmental+and+molecular+mutagenesis&rft.atitle=Mosaicism%3A+the+embryo+as+a+target+for+induction+of+mutations+leading+to+cancer+and+genetic+disease.&rft.au=Mohrenweiser%2C+H%3BZingg%2C+B&rft.aulast=Mohrenweiser&rft.aufirst=H&rft.date=1995-01-01&rft.volume=25+Suppl+26&rft.issue=&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=08936692&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1995-07-26 N1 - Date created - 1995-07-26 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Comprehensive forensic analyses of debris from the fatal explosion of a "cold fusion" electrochemical cell. AN - 77158937; 7876799 AB - Selected components of explosion debris from the SRI International incident of January 2, 1992 were subjected to forensic analyses to elucidate potential causes of, or contributing factors to, the explosion. Interrogation of the debris encompassed nuclear, chemical, physical, and materials investigations. Nuclear studies for the determination of tritium and neutron-activation products in stainless steel and brass were conducted. No evidence for signature species indicative of orthodox nuclear events was detected. The inorganic and particulate analyses were likewise negative with respect to residues of unexpected chemical species. Such target compounds included conventional explosives, accelerants, propellants, or any exceptional industrial chemicals. Materials characterization identified the type of stainless steel used in the manufacture of the electrolytic cell as one relatively high in Mo concentration, probably type 316. Metallurgical analyses of the cell vessel wall and its detached base provided no evidence of corrosion or hydrogen embrittlement, leaving only ductile failure of the weld as contributing to the incident. The weld was found to have missed the center-line of the step joint, and the average penetration of the weld was measured to be 54%. The GC-MS analyses of trace organic components in the explosion debris provided a most interesting result. Although no evidence of organic explosives, oxidizers, or other unusual compounds was detected, the presence of an organic oil in the interior of the electrochemical cell was established. It is likely that the source of this oil was lubricating fluid from machining the metal cell components.(ABSTRACT TRUNCATED AT 250 WORDS) JF - Journal of forensic sciences AU - Grant, P M AU - Whipple, R E AU - Andresen, B D AD - Forensic Science Center, Lawrence Livermore National Laboratory, CA. Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 18 EP - 26 VL - 40 IS - 1 SN - 0022-1198, 0022-1198 KW - Index Medicus KW - United States KW - California KW - Equipment Design KW - Humans KW - United States Occupational Safety and Health Administration KW - Metallurgy KW - Radioactive Hazard Release -- legislation & jurisprudence KW - Blast Injuries -- etiology KW - Electric Power Supplies KW - Nuclear Fusion KW - Accidents, Occupational -- legislation & jurisprudence KW - Electrochemistry -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77158937?accountid=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+forensic+sciences&rft.atitle=Comprehensive+forensic+analyses+of+debris+from+the+fatal+explosion+of+a+%22cold+fusion%22+electrochemical+cell.&rft.au=Grant%2C+P+M%3BWhipple%2C+R+E%3BAndresen%2C+B+D&rft.aulast=Grant&rft.aufirst=P&rft.date=1995-01-01&rft.volume=40&rft.issue=1&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Journal+of+forensic+sciences&rft.issn=00221198&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1995-04-04 N1 - Date created - 1995-04-04 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Improved prediction of carcinogenic potencies from mutagenic potencies for chemicals positive in rodents and the Ames test. AN - 77156320; 7875124 AB - Most studies of correlation between logs of mutagenic potency (MP) and cancer potency (CP) have obtained relatively small but statistically significant estimates of correlation (r) and corresponding log-log slope (b, in Log[CP] = a + b Log[MP]). But for mutagenic carcinogens, multistage cancer theory predicts that b and r should be highest when MP values best estimate mutation yields per unit dose at concentrations at least as high as those observed to cause cancer in bioassay animals. To test this hypothesis, the correlation of Ames test and rodent cancer potencies was examined for a total number n of 134 chemicals reported as positive in both assays. Values of maximum significant cancer potency (CP, in [mmol/kg-day]-1) were obtained from a published carcinogenic potency database. Values of maximum mutagenic potency (MP, as revertants per mmol/L-plate) were estimated from 2,347 sets of Ames test data reported by the NTP mutagenicity testing program, supplemented by similar data newly obtained for ten heterocyclic amines. For compounds with one or more significantly positive MP estimates based on approximately linear Ames test dose-response data, linear regression of maximum values of Log(CP) on Log(MP) yielded b = 0.27 +/- 0.065 and r = 0.39 (P = 0.0001, n = 105), similar to previously reported results for relatively large n. As predicted, when MP values were additionally restricted to include only values estimated from Ames test data approximately linear at corresponding lowest-TD50 concentrations, similar regressions yielded significantly improved fits (e.g,. b and r approximately 0.6, P < 10(-7), n = 68). Implications of these findings are discussed concerning the quantitative role that mutations like those measured in the Ames test may have in explaining observed cancer-bioassay results. JF - Environmental and molecular mutagenesis AU - Bogen, K T AD - Lawrence Livermore National Laboratory, Livermore, CA 94550-9900. Y1 - 1995 PY - 1995 DA - 1995 SP - 37 EP - 49 VL - 25 IS - 1 SN - 0893-6692, 0893-6692 KW - Carcinogens KW - 0 KW - Mutagens KW - Index Medicus KW - Rats KW - Salmonella -- drug effects KW - Regression Analysis KW - Animals KW - Dose-Response Relationship, Drug KW - Microsomes, Liver -- metabolism KW - In Vitro Techniques KW - Databases, Factual KW - Mutagenicity Tests -- standards KW - Mutagens -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77156320?accountid=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=Environmental+and+molecular+mutagenesis&rft.atitle=Improved+prediction+of+carcinogenic+potencies+from+mutagenic+potencies+for+chemicals+positive+in+rodents+and+the+Ames+test.&rft.au=Bogen%2C+K+T&rft.aulast=Bogen&rft.aufirst=K&rft.date=1995-01-01&rft.volume=10&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2F0883-2927%2894%2900045-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1995-04-05 N1 - Date created - 1995-04-05 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Cancer risk of heterocyclic amines in cooked foods: an analysis and implications for research. AN - 77129368; 7834804 AB - Heterocyclic amines (HAs) are formed as pyrolysis products during the cooking of meats/fish. These substances are potent mutagens in the Ames/Salmonella assay and are also carcinogens in laboratory animals. In order to assess the magnitude of the cancer risk posed by their presence in the US diet, we estimated the average intakes of HAs, based on analyses of the concentrations of HAs in cooked foods and data from a dietary survey of the US population and quantified the cancer potencies of the individual compounds using dose-response data from animal bioassays. Measured concentrations of HAs in cooked foods were taken from a major review of the open literature. Only those concentrations that were associated with normal cooking conditions were chosen for use in estimating dietary intakes. The average consumption of HA-bearing foods was determined by analyzing statistically the intakes of 3563 individuals who provided 3 day dietary records in a USDA sponsored random survey of the US population during 1989. Dietary intakes of the five principal HAs in descending order were 2-amino-1-methyl-6-phenylimidazo [4,5-b]pyridine (PhIP) > 2-amino-9H-pyrido[2,3-b]indole (A alpha C) > 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) > 2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline (DiMeIQx) > 2-amino-3-methylimidazo[4,5-f]quinoline (IQ). The carcinogenic potencies, in contrast, were almost the reverse order: IQ > DiMeIQx > MeIQx > PhIP > A alpha C. An upper-bound estimate of the incremental cancer risk is 1.1 x 10(-4), using cancer potencies based on a body surface area basis. Nearly half (46%) of the incremental risk was due to ingestion of PhIP. Consumption of meat and fish products contributed the most (approximately 80%) to total risk. JF - Carcinogenesis AU - Layton, D W AU - Bogen, K T AU - Knize, M G AU - Hatch, F T AU - Johnson, V M AU - Felton, J S AD - Health and Ecological Assessment Division, Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 39 EP - 52 VL - 16 IS - 1 SN - 0143-3334, 0143-3334 KW - Amines KW - 0 KW - Carcinogens KW - Heterocyclic Compounds KW - Mutagens KW - Index Medicus KW - Hot Temperature KW - Risk Factors KW - Humans KW - Diet -- adverse effects KW - Amines -- analysis KW - Mutagens -- analysis KW - Food Analysis KW - Food KW - Amines -- toxicity KW - Heterocyclic Compounds -- analysis KW - Cooking KW - Neoplasms -- epidemiology KW - Carcinogens -- toxicity KW - Mutagens -- toxicity KW - Heterocyclic Compounds -- toxicity KW - Carcinogens -- analysis KW - Neoplasms -- etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77129368?accountid=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=Carcinogenesis&rft.atitle=Cancer+risk+of+heterocyclic+amines+in+cooked+foods%3A+an+analysis+and+implications+for+research.&rft.au=Layton%2C+D+W%3BBogen%2C+K+T%3BKnize%2C+M+G%3BHatch%2C+F+T%3BJohnson%2C+V+M%3BFelton%2C+J+S&rft.aulast=Layton&rft.aufirst=D&rft.date=1995-01-01&rft.volume=16&rft.issue=1&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1995-02-27 N1 - Date created - 1995-02-27 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Field treatability experiment for bioremediation of trichloroethene using the in situ microbial filter approach; 1, Site characterization AN - 52875819; 1996-023080 JF - Abstracts with Programs - Geological Society of America AU - Bauer, Tina M AU - Lucas, Jay C AU - Duba, Alfred G AU - Hanna, M Leslie AU - Jackson, Kenneth J AU - Jovanovich, M C AU - Knapp, Richard B AU - Shah, Nilesh N AU - Taylor, Robert T 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 - thallophytes KW - chlorinated hydrocarbons KW - contaminant plumes KW - site exploration KW - Tuscan Formation KW - remediation KW - ground water KW - Cenozoic KW - California KW - solvents KW - Butte County California KW - tracers KW - halogenated hydrocarbons KW - Northern California KW - biodegradation KW - Plantae KW - experimental studies KW - Chico California KW - in situ KW - pollutants KW - confined aquifers KW - pollution KW - bioremediation KW - aquifers KW - Tertiary KW - organic compounds KW - plate tectonics KW - Methylosinus trichorosporium KW - Neogene KW - bacteria KW - Pliocene KW - trichloroethylene KW - filters KW - Chico Municipal Airport KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52875819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Field+treatability+experiment+for+bioremediation+of+trichloroethene+using+the+in+situ+microbial+filter+approach%3B+1%2C+Site+characterization&rft.au=Bauer%2C+Tina+M%3BLucas%2C+Jay+C%3BDuba%2C+Alfred+G%3BHanna%2C+M+Leslie%3BJackson%2C+Kenneth+J%3BJovanovich%2C+M+C%3BKnapp%2C+Richard+B%3BShah%2C+Nilesh+N%3BTaylor%2C+Robert+T%3BAnonymous&rft.aulast=Bauer&rft.aufirst=Tina&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 - aquifers; bacteria; biodegradation; bioremediation; Butte County California; California; Cenozoic; Chico California; Chico Municipal Airport; chlorinated hydrocarbons; confined aquifers; contaminant plumes; experimental studies; filters; ground water; halogenated hydrocarbons; in situ; Methylosinus trichorosporium; Neogene; Northern California; organic compounds; Plantae; plate tectonics; Pliocene; pollutants; pollution; remediation; site exploration; solvents; Tertiary; thallophytes; tracers; trichloroethylene; Tuscan Formation; United States ER - TY - JOUR T1 - What you need to know before preparing a large CERCLA document AN - 52873856; 1996-023073 JF - Abstracts with Programs - Geological Society of America AU - Webster-Scholten, C Penny AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 87 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - Superfund KW - regulations KW - environmental geology KW - decision-making KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52873856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=What+you+need+to+know+before+preparing+a+large+CERCLA+document&rft.au=Webster-Scholten%2C+C+Penny%3BAnonymous&rft.aulast=Webster-Scholten&rft.aufirst=C&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=87&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 - decision-making; environmental geology; regulations; Superfund ER - TY - JOUR T1 - Isotopic identification and seismic implications of expelled formation fluids, Mount Diablo region, California AN - 52872434; 1996-022662 JF - Abstracts with Programs - Geological Society of America AU - Melchiorre, Erik B AU - Criss, Robert E AU - Davisson, M Lee AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 292 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - overpressure KW - oxygen KW - strain KW - isotopes KW - Great Valley Sequence KW - petroleum KW - tritium KW - strike-slip faults KW - salinity KW - stable isotopes KW - ground water KW - California KW - radioactive isotopes KW - neotectonics KW - springs KW - compression tectonics KW - propagation KW - tectonics KW - Franciscan Complex KW - Mount Diablo KW - faults KW - meteoric water KW - gas seeps KW - failures KW - pressure KW - isotope ratios KW - Rumsey Hills KW - O-18/O-16 KW - Mesozoic KW - oil seeps KW - recharge KW - Coast Ranges KW - San Francisco Bay region KW - hydrogen KW - Greenville-Marsh Creek Fault KW - permeability KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52872434?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Isotopic+identification+and+seismic+implications+of+expelled+formation+fluids%2C+Mount+Diablo+region%2C+California&rft.au=Melchiorre%2C+Erik+B%3BCriss%2C+Robert+E%3BDavisson%2C+M+Lee%3BAnonymous&rft.aulast=Melchiorre&rft.aufirst=Erik&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=292&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 - California; Coast Ranges; compression tectonics; failures; faults; Franciscan Complex; gas seeps; Great Valley Sequence; Greenville-Marsh Creek Fault; ground water; hydrogen; isotope ratios; isotopes; Mesozoic; meteoric water; Mount Diablo; neotectonics; O-18/O-16; oil seeps; overpressure; oxygen; permeability; petroleum; pressure; propagation; radioactive isotopes; recharge; Rumsey Hills; salinity; San Francisco Bay region; springs; stable isotopes; strain; strike-slip faults; tectonics; tritium; United States ER - TY - JOUR T1 - Field treatability study of bioremediation using the in situ microbial filter approach; 2, Experimental results AN - 52872222; 1996-023078 JF - Abstracts with Programs - Geological Society of America AU - Jackson, Kenneth J AU - Duba, Alfred G AU - Hanna, M Leslie AU - Jovanovich, M C AU - Knapp, Richard B AU - Shah, Nilesh N AU - Taylor, Robert T AU - Bauer, Tina M AU - Lucas, Jay C 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 - thallophytes KW - chlorinated hydrocarbons KW - pumping KW - remediation KW - ground water KW - California KW - Butte County California KW - tracers KW - halogenated hydrocarbons KW - Northern California KW - Methylosinus trichosporium KW - biodegradation KW - Plantae KW - experimental studies KW - Chico California KW - in situ KW - pollutants KW - injection KW - pollution KW - bioremediation KW - aquifers KW - organic compounds KW - bacteria KW - trichloroethylene KW - filters KW - Chico Municipal Airport KW - field studies KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52872222?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Field+treatability+study+of+bioremediation+using+the+in+situ+microbial+filter+approach%3B+2%2C+Experimental+results&rft.au=Jackson%2C+Kenneth+J%3BDuba%2C+Alfred+G%3BHanna%2C+M+Leslie%3BJovanovich%2C+M+C%3BKnapp%2C+Richard+B%3BShah%2C+Nilesh+N%3BTaylor%2C+Robert+T%3BBauer%2C+Tina+M%3BLucas%2C+Jay+C%3BAnonymous&rft.aulast=Jackson&rft.aufirst=Kenneth&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 - aquifers; bacteria; biodegradation; bioremediation; Butte County California; California; Chico California; Chico Municipal Airport; chlorinated hydrocarbons; experimental studies; field studies; filters; ground water; halogenated hydrocarbons; in situ; injection; Methylosinus trichosporium; Northern California; organic compounds; Plantae; pollutants; pollution; pumping; remediation; thallophytes; tracers; trichloroethylene; United States ER - TY - JOUR T1 - Constraints on elastic parameters and implications for lithology in VTI media AN - 52869491; 1996-026280 AB - Energy considerations provide constraints on elastic stiffness in media exhibiting transverse isotropy with a vertical axis of symmetry. If the anisotropy is due to thin layers, additional constraints hold. The constraints can be used to provide insight into the mechanisms causing the anisotropy, which in turn gives information about the lithology. These ideas are illustrated by some examples of anisotropic sedimentary rocks and sediments from the literature. JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - Berge, Patricia A AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 906 EP - 909 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 65 SN - 1052-3812, 1052-3812 KW - Cretaceous KW - elastic properties KW - Mesaverde Group KW - sandstone KW - Upper Cretaceous KW - Pierre Shale KW - rock mechanics KW - theoretical studies KW - marine sediments KW - sedimentary rocks KW - rigidity KW - vertical transverse isotropy KW - Dog Creek Shale KW - VTI materials KW - Taylor Marl KW - sediments KW - Upper Jurassic KW - transverse isotropy KW - Jurassic KW - shale KW - Paleozoic KW - vertical orientation KW - Berea Sandstone KW - Mesozoic KW - Cotton Valley Group KW - Gulfian KW - symmetry KW - clastic rocks KW - anisotropy KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52869491?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Constraints+on+elastic+parameters+and+implications+for+lithology+in+VTI+media&rft.au=Berge%2C+Patricia+A%3BAnonymous&rft.aulast=Berge&rft.aufirst=Patricia&rft.date=1995-01-01&rft.volume=65&rft.issue=&rft.spage=906&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 - 12 N1 - PubXState - OK N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - anisotropy; Berea Sandstone; clastic rocks; Cotton Valley Group; Cretaceous; Dog Creek Shale; elastic properties; Gulfian; Jurassic; marine sediments; Mesaverde Group; Mesozoic; Paleozoic; Pierre Shale; rigidity; rock mechanics; sandstone; sedimentary rocks; sediments; shale; symmetry; Taylor Marl; theoretical studies; transverse isotropy; Upper Cretaceous; Upper Jurassic; vertical orientation; vertical transverse isotropy; VTI materials ER - TY - JOUR T1 - Amorphous silica precipitation rates; comparison of laboratory and field determinations AN - 52869446; 1996-028964 JF - Abstracts with Programs - Geological Society of America AU - Carroll, Susan A AU - Alai, Maureen AU - Mroczek, Edward K AU - Ebert, Margaret AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 44 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - hydroxide ion KW - experimental studies KW - Australasia KW - solutions KW - amorphous materials KW - rates KW - silicon KW - ions KW - thermal waters KW - temperature KW - geothermal energy KW - Wairakei KW - geothermal fields KW - activation energy KW - errors KW - saturation KW - dissolved materials KW - silica KW - precipitation KW - pH KW - New Zealand KW - field studies KW - 29A:Economic geology, geology of energy sources KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52869446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Amorphous+silica+precipitation+rates%3B+comparison+of+laboratory+and+field+determinations&rft.au=Carroll%2C+Susan+A%3BAlai%2C+Maureen%3BMroczek%2C+Edward+K%3BEbert%2C+Margaret%3BAnonymous&rft.aulast=Carroll&rft.aufirst=Susan&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=44&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 - activation energy; amorphous materials; Australasia; dissolved materials; errors; experimental studies; field studies; geothermal energy; geothermal fields; hydroxide ion; ions; New Zealand; pH; precipitation; rates; saturation; silica; silicon; solutions; temperature; thermal waters; Wairakei ER - TY - JOUR T1 - New explanation of Na-Ca-Cl relations in basinal fluids AN - 52869276; 1996-022655 JF - Abstracts with Programs - Geological Society of America AU - Criss, R E AU - Davisson, M L AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 291 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - halides KW - chlorine KW - calcium KW - alkaline earth metals KW - sea water KW - cation exchange capacity KW - halogens KW - basement KW - alkali metals KW - sodium KW - salinity KW - solution KW - halite KW - ground water KW - metals KW - aluminum KW - inclusions KW - brines KW - crystalline rocks KW - chlorides KW - basins KW - cations KW - fluid inclusions KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52869276?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+explanation+of+Na-Ca-Cl+relations+in+basinal+fluids&rft.au=Criss%2C+R+E%3BDavisson%2C+M+L%3BAnonymous&rft.aulast=Criss&rft.aufirst=R&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=291&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 - alkali metals; alkaline earth metals; aluminum; basement; basins; brines; calcium; cation exchange capacity; cations; chlorides; chlorine; crystalline rocks; fluid inclusions; ground water; halides; halite; halogens; inclusions; metals; salinity; sea water; sodium; solution ER - TY - JOUR T1 - A borehole-to-surface electromagnetic survey AN - 52867935; 1996-026045 AB - We have assessed the feasibility of borehole to surface electromagnetic measurements for fluid injection monitoring. To do this we performed a vertical electromagnetic profiling (VEMP) experiment at the University of California Richmond Field Station where a saline water injection zone was created at a subsurface depth of 30 meters. The methodology used is quite similar to the conventional seismic (VSP) procedure for surface to borehole measurements. In our case however, the transmitter was located in a PVC cased borehole while the receivers were deployed on the surface. With a carefully designed system operating at 9.6 kHz we were able to make measurements accurate to 1% in amplitude and 1 degree in phase. The data profiles at surface were centered on the injection well and extended for 60 m on either side of it. Measurements were made at 5 m intervals. Although the VEMP process is quite vulnerable to near surface conductivity anomalies we readily detected the flat tabular target zone which was about 3 m thick and covered an area of about 120 m (super 2) . JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - Tseng, Hung-Wen AU - Becker, Alex AU - Wilt, Michael J AU - Descz-Pan, Maria AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 246 EP - 249 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 65 SN - 1052-3812, 1052-3812 KW - United States KW - petroleum engineering KW - geophysical surveys KW - well-logging KW - geophysical methods KW - petroleum KW - Richmond California KW - feasibility studies KW - case studies KW - California KW - fluid injection KW - vertical electromagnetic profiles KW - boreholes KW - San Francisco Bay region KW - electromagnetic methods KW - surveys KW - reservoir properties KW - geophysical profiles KW - Contra Costa County California KW - 29B:Economic geology, economics of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52867935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+borehole-to-surface+electromagnetic+survey&rft.au=Tseng%2C+Hung-Wen%3BBecker%2C+Alex%3BWilt%2C+Michael+J%3BDescz-Pan%2C+Maria%3BAnonymous&rft.aulast=Tseng&rft.aufirst=Hung-Wen&rft.date=1995-01-01&rft.volume=65&rft.issue=&rft.spage=246&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 - 8 N1 - PubXState - OK N1 - Document feature - illus. incl. sects. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - boreholes; California; case studies; Contra Costa County California; electromagnetic methods; feasibility studies; fluid injection; geophysical methods; geophysical profiles; geophysical surveys; petroleum; petroleum engineering; reservoir properties; Richmond California; San Francisco Bay region; surveys; United States; vertical electromagnetic profiles; well-logging ER - TY - JOUR T1 - Characterization of natural and depleted uranium in sedimentary rocks and ground waters at Lawrence Livermore National Laboratory (LLNL) Site 300, Coast Ranges, Northern California AN - 52865902; 1996-028958 JF - Abstracts with Programs - Geological Society of America AU - Taffet, M J AU - Carlsen, T M AU - Volpe, A AU - Madrid, V M AU - Green-Horner, L K AU - Mecham, G D AU - Oberdorfer, J A AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 43 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - contaminant plumes KW - medical geology KW - isotopes KW - landfills KW - mass spectra KW - tritium KW - Alameda County California KW - remediation KW - ground water KW - Cenozoic KW - California KW - fractures KW - sedimentary rocks KW - radioactive isotopes KW - movement KW - sediments KW - spectra KW - Northern California KW - faults KW - Lawrence Livermore Laboratory KW - Livermore California KW - explosions KW - clastic sediments KW - isotope ratios KW - atomic absorption spectra KW - Miocene KW - Tertiary KW - Coast Ranges KW - Neogene KW - metals KW - hydrogen KW - thorium KW - risk assessment KW - alluvium KW - uranium KW - Site 300 KW - waste disposal KW - U-238/U-235 KW - actinides KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52865902?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Characterization+of+natural+and+depleted+uranium+in+sedimentary+rocks+and+ground+waters+at+Lawrence+Livermore+National+Laboratory+%28LLNL%29+Site+300%2C+Coast+Ranges%2C+Northern+California&rft.au=Taffet%2C+M+J%3BCarlsen%2C+T+M%3BVolpe%2C+A%3BMadrid%2C+V+M%3BGreen-Horner%2C+L+K%3BMecham%2C+G+D%3BOberdorfer%2C+J+A%3BAnonymous&rft.aulast=Taffet&rft.aufirst=M&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=43&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; Alameda County California; alluvium; atomic absorption spectra; California; Cenozoic; clastic sediments; Coast Ranges; contaminant plumes; explosions; faults; fractures; ground water; hydrogen; isotope ratios; isotopes; landfills; Lawrence Livermore Laboratory; Livermore California; mass spectra; medical geology; metals; Miocene; movement; Neogene; Northern California; radioactive isotopes; remediation; risk assessment; sedimentary rocks; sediments; Site 300; spectra; Tertiary; thorium; tritium; U-238/U-235; United States; uranium; waste disposal ER - TY - JOUR T1 - Tiltmeter hydraulic fracture imaging enhancement project; progress report AN - 52864051; 1996-026427 AB - Over half of all oil & gas production wells drilled in the United States depend upon hydraulic fracturing to sustain or enhance production. However, there is no existing technology that allows detailed near-surface imaging of these hydraulically-driven fractures at depths greater than about 5000 feet. To image hydraulic fractures in the 8000'-10,000' depth range, we are currently redesigning tiltmeter tools in order to deploy the instruments deeper to escape the cultural/natural surface noise that often masks the hydrofrac signal. With nearly noise-free data, we should be in a better position to separate the earth-tide signal from the tiltmeter signal and investigate fine-scale hydraulic fracturing processes. JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - Castillo, David A AU - Wright, Chris A AU - Conant, Robert A AU - Hunter, Steven L AU - Blair, S C AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 1565 EP - 1566 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 65 SN - 1052-3812, 1052-3812 KW - wells KW - United States KW - hydraulic fracturing KW - fractured materials KW - programs KW - petroleum engineering KW - imagery KW - San Joaquin Valley KW - natural gas KW - well-logging KW - tiltmeters KW - petroleum KW - enhanced recovery KW - production KW - California KW - progress report KW - boreholes KW - report KW - signal-to-noise ratio KW - reservoir properties KW - instruments KW - 29B:Economic geology, economics of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52864051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tiltmeter+hydraulic+fracture+imaging+enhancement+project%3B+progress+report&rft.au=Castillo%2C+David+A%3BWright%2C+Chris+A%3BConant%2C+Robert+A%3BHunter%2C+Steven+L%3BBlair%2C+S+C%3BAnonymous&rft.aulast=Castillo&rft.aufirst=K&rft.date=1995-01-01&rft.volume=25&rft.issue=1&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=08936692&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 - 5 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - boreholes; California; enhanced recovery; fractured materials; hydraulic fracturing; imagery; instruments; natural gas; petroleum; petroleum engineering; production; programs; progress report; report; reservoir properties; San Joaquin Valley; signal-to-noise ratio; tiltmeters; United States; well-logging; wells ER - TY - JOUR T1 - Bonding and coordination of trace metals in acid-mine sediments using synchrotron X-ray absorption spectroscopy AN - 52854646; 1996-034162 JF - Abstracts with Programs - Geological Society of America AU - O'Day, Peggy AU - Carroll, Susan AU - Waychunas, Glenn AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 197 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - zinc KW - acid mine drainage KW - pollutants KW - Missouri KW - coordination KW - pollution KW - bonding KW - X-ray spectra KW - weathering KW - remediation KW - synchrotron radiation KW - Oklahoma KW - Kansas KW - fluorescence KW - metals KW - Tri-State mining district KW - sediments KW - cadmium KW - trace metals KW - spectra KW - chemical fractionation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52854646?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Bonding+and+coordination+of+trace+metals+in+acid-mine+sediments+using+synchrotron+X-ray+absorption+spectroscopy&rft.au=O%27Day%2C+Peggy%3BCarroll%2C+Susan%3BWaychunas%2C+Glenn%3BAnonymous&rft.aulast=O%27Day&rft.aufirst=Peggy&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=197&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 - acid mine drainage; bonding; cadmium; chemical fractionation; coordination; fluorescence; Kansas; metals; Missouri; Oklahoma; pollutants; pollution; remediation; sediments; spectra; synchrotron radiation; trace metals; Tri-State mining district; United States; weathering; X-ray spectra; zinc ER - TY - JOUR T1 - The Gangdese and Renbu-Zedong thrust systems; westward extension to Mt. Kailas AN - 52844408; 1996-038724 JF - Abstracts with Programs - Geological Society of America AU - Ryerson, F J AU - Yin, A AU - Harrison, T M AU - Murphy, M A AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 335 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - Tethys KW - Renbu-Zedong Thrust KW - Far East KW - erosion KW - Cretaceous KW - Mount Kailas KW - Kailas Conglomerate KW - Renbu China KW - dip KW - Indus-Yarlung Zangbo suture zone KW - denudation KW - Xizang China KW - cooling KW - Asia KW - faults KW - China KW - melange KW - Bayi China KW - plate collision KW - rates KW - Gangdese Batholith KW - clasts KW - Mesozoic KW - plate tectonics KW - Gangdese Thrust KW - thrust faults KW - Lhasa Block KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52844408?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Gangdese+and+Renbu-Zedong+thrust+systems%3B+westward+extension+to+Mt.+Kailas&rft.au=Ryerson%2C+F+J%3BYin%2C+A%3BHarrison%2C+T+M%3BMurphy%2C+M+A%3BAnonymous&rft.aulast=Ryerson&rft.aufirst=F&rft.date=1995-01-01&rft.volume=27&rft.issue=6&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, 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 - Asia; Bayi China; China; clasts; cooling; Cretaceous; denudation; dip; erosion; Far East; faults; Gangdese Batholith; Gangdese Thrust; Indus-Yarlung Zangbo suture zone; Kailas Conglomerate; Lhasa Block; melange; Mesozoic; Mount Kailas; plate collision; plate tectonics; rates; Renbu China; Renbu-Zedong Thrust; Tethys; thrust faults; Xizang China ER - TY - JOUR T1 - A middle Miocene thermal disturbance associated with development of the Renbu-Zedong Thrust, southeastern Tibet AN - 52839600; 1996-038730 JF - Abstracts with Programs - Geological Society of America AU - Harrison, T M AU - Quidelleur, X AU - Grove, M AU - Yin, A AU - Lovera, O M AU - Ryerson, F J AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 336 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - Renbu-Zedong Thrust KW - Far East KW - Lang Xian China KW - thermal history KW - recrystallization KW - temperature KW - Cenozoic KW - dates KW - Zedong Window KW - Xizang China KW - movement KW - metamorphic rocks KW - amphibolite facies KW - cooling KW - absolute age KW - thermochronology KW - Himalayas KW - Asia KW - faults KW - China KW - crustal thickening KW - Ar/Ar KW - middle Miocene KW - Gangdese Batholith KW - reactivation KW - Miocene KW - Tertiary KW - Gangdese Thrust KW - thrust faults KW - Neogene KW - foot wall KW - facies KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52839600?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=A+middle+Miocene+thermal+disturbance+associated+with+development+of+the+Renbu-Zedong+Thrust%2C+southeastern+Tibet&rft.au=Harrison%2C+T+M%3BQuidelleur%2C+X%3BGrove%2C+M%3BYin%2C+A%3BLovera%2C+O+M%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Harrison&rft.aufirst=T&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=336&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 - absolute age; amphibolite facies; Ar/Ar; Asia; Cenozoic; China; cooling; crustal thickening; dates; facies; Far East; faults; foot wall; Gangdese Batholith; Gangdese Thrust; Himalayas; Lang Xian China; metamorphic rocks; middle Miocene; Miocene; movement; Neogene; reactivation; recrystallization; Renbu-Zedong Thrust; temperature; Tertiary; thermal history; thermochronology; thrust faults; Xizang China; Zedong Window ER - TY - JOUR T1 - First (super 10) Be, (super 26) Al and (super 36) Cl age-estimates for earthquake recurrence intervals and debris-flow fan deposition, Owens Valley, California AN - 52836175; 1996-038925 JF - Abstracts with Programs - Geological Society of America AU - Bierman, Paul R AU - Gillespie, Alan AU - Caffee, Marc AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 376 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Sierra Nevada KW - chlorine KW - alkaline earth metals KW - geologic hazards KW - Be-10 KW - isotopes KW - Owens Valley KW - Cl-36 KW - halogens KW - aggradation KW - debris flows KW - reactivation KW - Lone Pine Fault KW - California KW - Al-26 KW - radioactive isotopes KW - metals KW - aluminum KW - mass movements KW - earthquakes KW - beryllium KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52836175?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=First+%28super+10%29+Be%2C+%28super+26%29+Al+and+%28super+36%29+Cl+age-estimates+for+earthquake+recurrence+intervals+and+debris-flow+fan+deposition%2C+Owens+Valley%2C+California&rft.au=Bierman%2C+Paul+R%3BGillespie%2C+Alan%3BCaffee%2C+Marc%3BAnonymous&rft.aulast=Bierman&rft.aufirst=Paul&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=376&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 - aggradation; Al-26; alkaline earth metals; aluminum; Be-10; beryllium; California; chlorine; Cl-36; debris flows; earthquakes; geologic hazards; halogens; isotopes; Lone Pine Fault; mass movements; metals; Owens Valley; radioactive isotopes; reactivation; Sierra Nevada; United States ER - TY - JOUR T1 - A comparison of marine and terrestrial radiocarbon ages from northern Chile AN - 52834743; 1996-048526 JF - Radiocarbon AU - Southon, John R AU - Rodman, Amy Oakland AU - True, Delbert A2 - Cook, Gordon T. A2 - Harkness, Douglas D. A2 - Miller, Brian F. A2 - Scott, E. Marian Y1 - 1995 PY - 1995 DA - 1995 SP - 389 EP - 393 PB - American Journal of Science, New Haven, CT VL - 37 IS - 2 SN - 0033-8222, 0033-8222 KW - organic materials KW - northern Chile KW - terrestrial environment KW - Quaternary KW - isotopes KW - paleo-oceanography KW - calibration KW - Chile KW - Holocene KW - Cenozoic KW - South America KW - organic compounds KW - radioactive isotopes KW - dates KW - marine environment KW - carbon KW - absolute age KW - C-14 KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52834743?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiocarbon&rft.atitle=A+comparison+of+marine+and+terrestrial+radiocarbon+ages+from+northern+Chile&rft.au=Southon%2C+John+R%3BRodman%2C+Amy+Oakland%3BTrue%2C+Delbert&rft.aulast=Southon&rft.aufirst=John&rft.date=1995-01-01&rft.volume=37&rft.issue=2&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Radiocarbon&rft.issn=00338222&rft_id=info:doi/ L2 - http://www.radiocarbon.org/ LA - English DB - GeoRef N1 - Conference title - 15th international radiocarbon conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 20 N1 - PubXState - CT N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - RACAAT N1 - SubjectsTermNotLitGenreText - absolute age; C-14; calibration; carbon; Cenozoic; Chile; dates; Holocene; isotopes; marine environment; northern Chile; organic compounds; organic materials; paleo-oceanography; Quaternary; radioactive isotopes; South America; terrestrial environment ER - TY - JOUR T1 - Trace element partitioning between pargasite and melt; development of a predictive model using elastic strain theory AN - 52833480; 1996-031023 JF - Abstracts with Programs - Geological Society of America AU - Brenan, J M AU - Shaw, H F AU - Ryerson, F J AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 430 EP - 431 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - silicates KW - experimental studies KW - pressure KW - amphibole group KW - high pressure KW - elastic strain KW - melts KW - temperature KW - clinoamphibole KW - partitioning KW - pargasite KW - magmas KW - andesitic composition KW - trace elements KW - geochemistry KW - high temperature KW - P-T conditions KW - geophysics KW - chemical fractionation KW - chain silicates KW - 02C:Geochemistry of rocks, soils, and sediments KW - 17A:General geophysics KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52833480?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+partitioning+between+pargasite+and+melt%3B+development+of+a+predictive+model+using+elastic+strain+theory&rft.au=Brenan%2C+J+M%3BShaw%2C+H+F%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Brenan&rft.aufirst=J&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=430&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 - amphibole group; andesitic composition; chain silicates; chemical fractionation; clinoamphibole; elastic strain; experimental studies; geochemistry; geophysics; high pressure; high temperature; magmas; melts; P-T conditions; pargasite; partitioning; pressure; silicates; temperature; trace elements ER - TY - JOUR T1 - Use of hydrostratigraphic analysis to optimize remediation at the Lawrence Livermore National Laboratory Superfund site AN - 52828854; 1996-053843 JF - Annual Meeting - Association of Engineering Geologists AU - Maley, Michael P AU - Noyes, Charles M AU - Blake, Richard G AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 69 EP - 70 PB - Association of Engineering Geologists, [location varies] VL - 38, abstract volume SN - 0375-572X, 0375-572X KW - United States KW - Livermore California KW - numerical models KW - three-dimensional models KW - Superfund KW - pollutants KW - pollution KW - optimization KW - Alameda County California KW - remediation KW - ground water KW - California KW - volatiles KW - organic compounds KW - hydrostratigraphy KW - heterogeneous materials KW - Lawrence Livermore National Laboratory KW - volatile organic compounds KW - sediments KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52828854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Association+of+Engineering+Geologists&rft.atitle=Use+of+hydrostratigraphic+analysis+to+optimize+remediation+at+the+Lawrence+Livermore+National+Laboratory+Superfund+site&rft.au=Maley%2C+Michael+P%3BNoyes%2C+Charles+M%3BBlake%2C+Richard+G%3BAnonymous&rft.aulast=Maley&rft.aufirst=Michael&rft.date=1995-01-01&rft.volume=38%2C+abstract+volume&rft.issue=&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AEG-GRA 1995 annual meeting; Diversity in engineering geology and groundwater resources N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - Alameda County California; California; ground water; heterogeneous materials; hydrostratigraphy; Lawrence Livermore National Laboratory; Livermore California; numerical models; optimization; organic compounds; pollutants; pollution; remediation; sediments; Superfund; three-dimensional models; United States; volatile organic compounds; volatiles; waste disposal ER - TY - JOUR T1 - Deep borehole instrumentation along San Francisco Bay bridges AN - 52826141; 1996-053800 JF - Annual Meeting - Association of Engineering Geologists AU - Hutchings, Lawrence AU - McEvilly, Thomas V AU - Cullen, James AU - Foxall, William AU - Cylmer, Richard AU - Bakun, William AU - Bowman, John AU - Palmer, Mark AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 58 PB - Association of Engineering Geologists, [location varies] VL - 38, abstract volume SN - 0375-572X, 0375-572X KW - United States KW - accelerometers KW - seismographs KW - California KW - San Francisco Bay KW - boreholes KW - seismicity KW - ground motion KW - tectonics KW - bridges KW - active faults KW - earthquakes KW - seismotectonics KW - instruments KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52826141?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dynamic+underground+stripping+to+remediate+a+deep+hydrocarbon+spill&rft.au=Yow%2C+Jesse+L%3BAines%2C+Roger+D%3BNewmark%2C+Robin+L%3BUdell%2C+Kent+S%3BZiagos%2C+John+P&rft.aulast=Yow&rft.aufirst=Jesse&rft.date=1995-01-01&rft.volume=46&rft.issue=&rft.spage=1306&rft.isbn=&rft.btitle=&rft.title=Geotechnical+Special+Publication&rft.issn=08950563&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AEG-GRA 1995 annual meeting; Diversity in engineering geology and groundwater resources N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - accelerometers; active faults; boreholes; bridges; California; earthquakes; faults; ground motion; instruments; San Francisco Bay; seismicity; seismographs; seismotectonics; tectonics; United States ER - TY - JOUR T1 - Scintillation detectors to improve slim-hole gamma ray log repeatability in low radioactivity materials AN - 52826006; 1996-053795 JF - Annual Meeting - Association of Engineering Geologists AU - Hill, Donald G AU - Qualheim, Bern AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 56 EP - 57 PB - Association of Engineering Geologists, [location varies] VL - 38, abstract volume SN - 0375-572X, 0375-572X KW - United States KW - gamma-ray methods KW - Livermore Valley KW - geophysical surveys KW - isotopes KW - radioactivity KW - well-logging KW - scintillations KW - California KW - radioactive isotopes KW - surveys KW - instruments KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52826006?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Association+of+Engineering+Geologists&rft.atitle=Scintillation+detectors+to+improve+slim-hole+gamma+ray+log+repeatability+in+low+radioactivity+materials&rft.au=Hill%2C+Donald+G%3BQualheim%2C+Bern%3BAnonymous&rft.aulast=Hill&rft.aufirst=Donald&rft.date=1995-01-01&rft.volume=38%2C+abstract+volume&rft.issue=&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AEG-GRA 1995 annual meeting; Diversity in engineering geology and groundwater resources N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - California; gamma-ray methods; geophysical surveys; instruments; isotopes; Livermore Valley; radioactive isotopes; radioactivity; scintillations; surveys; United States; well-logging ER - TY - JOUR T1 - Characterization of VOC transport in heterogeneous sediments at Lawrence Livermore National Laboratory and its impact on remediation decisions AN - 52819412; 1996-053720 JF - Annual Meeting - Association of Engineering Geologists AU - Blake, Richard AU - Maley, Michael P AU - Noyes, Charles M AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 35 PB - Association of Engineering Geologists, [location varies] VL - 38, abstract volume SN - 0375-572X, 0375-572X KW - United States KW - pollutants KW - pollution KW - decision-making KW - Alameda County California KW - remediation KW - California KW - volatiles KW - pressuremeters KW - organic compounds KW - heterogeneous materials KW - transport KW - Lawrence Livermore National Laboratory KW - volatile organic compounds KW - sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Association+of+Engineering+Geologists&rft.atitle=Characterization+of+VOC+transport+in+heterogeneous+sediments+at+Lawrence+Livermore+National+Laboratory+and+its+impact+on+remediation+decisions&rft.au=Blake%2C+Richard%3BMaley%2C+Michael+P%3BNoyes%2C+Charles+M%3BAnonymous&rft.aulast=Blake&rft.aufirst=Richard&rft.date=1995-01-01&rft.volume=38%2C+abstract+volume&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Association+of+Engineering+Geologists&rft.issn=0375572X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AEG-GRA 1995 annual meeting; Diversity in engineering geology and groundwater resources N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - CAGPAV N1 - SubjectsTermNotLitGenreText - Alameda County California; California; decision-making; heterogeneous materials; Lawrence Livermore National Laboratory; organic compounds; pollutants; pollution; pressuremeters; remediation; sediments; transport; United States; volatile organic compounds; volatiles ER - TY - JOUR T1 - A global survey for the Hales discontinuity utilizing three-component broadband data AN - 52811428; 1996-067857 JF - International Union of Geodesy and Geophysics, General Assembly AU - Earle, Paul AU - Shearer, Peter AU - Zandt, George AU - Walter, William AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 379 PB - [publisher varies], [location varies] VL - 21, Week B KW - upper mantle KW - P-waves KW - body waves KW - reflection KW - three-component seismographs KW - seismology KW - global KW - mantle KW - elastic waves KW - seismographs KW - Mohorovicic discontinuity KW - discontinuities KW - Hales discontinuity KW - broad-band spectra KW - seismic waves KW - arrival time KW - S-waves KW - amplitude KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52811428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+global+survey+for+the+Hales+discontinuity+utilizing+three-component+broadband+data&rft.au=Earle%2C+Paul%3BShearer%2C+Peter%3BZandt%2C+George%3BWalter%2C+William%3BAnonymous&rft.aulast=Earle&rft.aufirst=Paul&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=379&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 - amplitude; arrival time; body waves; broad-band spectra; discontinuities; elastic waves; global; Hales discontinuity; mantle; Mohorovicic discontinuity; P-waves; reflection; S-waves; seismic waves; seismographs; seismology; three-component seismographs; upper mantle ER - TY - BOOK T1 - Dispersivity in heterogeneous permeable media AN - 52797361; 1996-069800 JF - Conference on Water resources at risk AU - Chestnut, Dwayne A 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 - dispersivity KW - unsaturated zone KW - fluid dynamics KW - waterflooding KW - radioactive waste KW - transport KW - fractals KW - soils KW - pollutants KW - effluents KW - statistical analysis KW - pollution KW - porous materials KW - mathematical models KW - migration of elements KW - equations KW - convection KW - porosity KW - models KW - heterogeneous materials KW - phi scale KW - waste disposal KW - underground disposal KW - permeability KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52797361?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=Chestnut%2C+Dwayne+A&rft.aulast=Chestnut&rft.aufirst=Dwayne&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Dispersivity+in+heterogeneous+permeable+media&rft.title=Dispersivity+in+heterogeneous+permeable+media&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 - 29 N1 - PubXState - MN N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Ground-water flux, travel time, and radionuclide transport AN - 52795229; 1996-069801 JF - Conference on Water resources at risk AU - Chestnut, Dwayne A 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 - fractured materials KW - experimental studies KW - isotopes KW - pollutants KW - Monte Carlo analysis KW - statistical analysis KW - pollution KW - mathematical models KW - Nye County Nevada KW - radioactive waste KW - ground water KW - aquifers KW - radioactive isotopes KW - transport KW - retention KW - waste disposal KW - Yucca Mountain KW - underground disposal KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52795229?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=Chestnut%2C+Dwayne+A&rft.aulast=Chestnut&rft.aufirst=Dwayne&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Ground-water+flux%2C+travel+time%2C+and+radionuclide+transport&rft.title=Ground-water+flux%2C+travel+time%2C+and+radionuclide+transport&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 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Livermore Big Trees Park soil survey AN - 52789858; 1997-002381 AB - Lawrence Livermore National Laboratory (LLNL) will sample and analyze soil in the Big Trees Park area in Livermore, California, to determine if the initial level of plutonium (Pu) in a soil sample taken by the U.S. Environmental Protection Agency (EPA) in September 1993 can be confirmed. Nineteen samples will be collected and analyzed: 4 in the area where the initial EPA sample was taken, 2 in the nearby Arroyo Seco, 12 in scattered uncovered soil areas in the park and nearby school, and 1 from the sandbox of a nearby apartment complex. Two quality control (QC) samples (field duplicates of the preceding samples) win also be collected and analyzed. This document briefly describes the purpose behind the sampling, the sampling rationale, and the methodology. JF - Livermore Big Trees Park soil survey AU - McConachie, W A AU - Failor, R A Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 10 VL - UCRL-ID-119759 KW - United States KW - soils KW - chlorinated hydrocarbons KW - chlorobenzene KW - pollutants KW - plutonium KW - pollution KW - chemical waste KW - biogeography KW - ground water KW - California KW - organic compounds KW - metals KW - water treatment KW - industrial waste KW - halogenated hydrocarbons KW - ecology KW - actinides KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52789858?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=McConachie%2C+W+A%3BFailor%2C+R+A&rft.aulast=McConachie&rft.aufirst=W&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Livermore+Big+Trees+Park+soil+survey&rft.title=Livermore+Big+Trees+Park+soil+survey&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 DE96000333NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Techniques used to generate a set of aerosol optical extinctions for use in modeling radiative, chemical, and dynamical effects of the Mt. Pinatubo eruption AN - 52787274; 1996-075808 JF - International Union of Geodesy and Geophysics, General Assembly AU - Grant, Keith E AU - Kinnison, Douglas E AU - Connell, Peter S AU - Kuczmarski, Thomas AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 247 EP - 248 PB - [publisher varies], [location varies] VL - 21, Week B KW - Luzon KW - Far East KW - atmosphere KW - satellite methods KW - volcanology KW - optical properties KW - Mount Pinatubo KW - Philippine Islands KW - eruptions KW - volcanoes KW - aerosols KW - Asia KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52787274?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Techniques+used+to+generate+a+set+of+aerosol+optical+extinctions+for+use+in+modeling+radiative%2C+chemical%2C+and+dynamical+effects+of+the+Mt.+Pinatubo+eruption&rft.au=Grant%2C+Keith+E%3BKinnison%2C+Douglas+E%3BConnell%2C+Peter+S%3BKuczmarski%2C+Thomas%3BAnonymous&rft.aulast=Grant&rft.aufirst=Keith&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=247&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 - aerosols; Asia; atmosphere; eruptions; Far East; Luzon; Mount Pinatubo; optical properties; Philippine Islands; remote sensing; satellite methods; volcanoes; volcanology 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 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52779380?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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 - JOUR T1 - Event identification using an object-oriented interactive analysis environment AN - 52775188; 1997-008526 JF - International Union of Geodesy and Geophysics, General Assembly AU - Maurer, William I AU - Dowla, Farid U AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 368 PB - [publisher varies], [location varies] VL - 21, Week B KW - methods KW - high-resolution methods KW - geophysical methods KW - data processing KW - spectral analysis KW - seismic methods KW - computer programs KW - interactive techniques KW - earthquake prediction KW - corrections KW - seismic networks KW - earthquakes KW - accuracy KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52775188?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Strontium+isotope+study+of+a+seawater+intrusion+zone+and+groundwater+injection+barrier+%28Orange+County%2C+California%29&rft.au=Esser%2C+Bradley+K%3BHudson%2C+B%3BDavisson%2C+M+L%3BVolpe%2C+A%3BNiemeyer%2C+S%3BBeiriger%2C+J%3BChatham%2C+P%3BAnonymous&rft.aulast=Esser&rft.aufirst=Bradley&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=216&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 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABAX N1 - SubjectsTermNotLitGenreText - accuracy; computer programs; corrections; data processing; earthquake prediction; earthquakes; geophysical methods; high-resolution methods; interactive techniques; methods; seismic methods; seismic networks; spectral analysis ER - TY - RPRT T1 - Stable isotope and groundwater flow dynamics of agricultural irrigation recharge into groundwater resources of the Central Valley, California AN - 52774607; 1997-001498 AB - Intensive agricultural irrigation and overdraft of groundwater in the Central Valley of California profoundly affect the regional quality and availability of shallow groundwater resources. In the natural state, the (delta)O-18 values of groundwater were relatively homogeneous (mostly -7.0 (+ or -) 0.5 per thousand), reflecting local meteoric recharge that slowly (1-3 m/yr) flowed toward the valley axis. Today, on the west side of the valley, the isotope distribution is dominated by high O-18 enclosures formed by recharge of evaporated irrigation waters, while the east side has bands of low O-18 groundwater indicating induced recharge from rivers draining the Sierra Nevada mountains. Changes in (delta)O-18 values caused by the agricultural recharge strongly correlate with elevated nitrate concentrations (5 to >100 mg/L) that form pervasive, non-point source pollutants. Small, west-side cities dependent solely on groundwater resources have experienced increases of >1.0 mg/L per year of nitrate for 10-30 years. The resultant high nitrates threaten the economical use of the groundwater for domestic purposes, and have forced some well shut-downs. Furthermore, since >80% of modern recharge is now derived from agricultural irrigation, and because modern recharge rates are approximately 10 times those of the natural state, agricultural land retirement by urbanization will severely curtail the current safe-yields and promote overdraft pumping. Such overdrafting has occurred in the Sacramento metropolitan area for approximately 40 years, creating cones of depression approximately 25m deep. Today, groundwater withdrawal in Sacramento is approximately matched by infiltration of low O-18 water (-11.0 per thousand) away from the Sacramento and American Rivers, which is estimated to occur at 100-300 m/year from the sharp O-18 gradients in our groundwater isotope map. JF - Stable isotope and groundwater flow dynamics of agricultural irrigation recharge into groundwater resources of the Central Valley, California AU - Davisson, M L AU - Criss, R E Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 18 VL - UCRL-JC-118953 | IAEA-SM-336/14 KW - water use KW - United States KW - water quality KW - monitoring KW - oxygen KW - isotopes KW - pollutants KW - isotope ratios KW - agriculture KW - pollution KW - nonpoint sources KW - stable isotopes KW - irrigation KW - ground water KW - aquifers KW - Central Valley KW - California KW - O-18 KW - water resources KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52774607?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=Davisson%2C+M+L%3BCriss%2C+R+E&rft.aulast=Davisson&rft.aufirst=M&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Stable+isotope+and+groundwater+flow+dynamics+of+agricultural+irrigation+recharge+into+groundwater+resources+of+the+Central+Valley%2C+California&rft.title=Stable+isotope+and+groundwater+flow+dynamics+of+agricultural+irrigation+recharge+into+groundwater+resources+of+the+Central+Valley%2C+California&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 DE95011525NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the International symposium on Isotopes in water resources management, Vienna, Austria, March 20-24, 1995; Contract W-7405-ENG-48, Grant NSF-EAR-9204993 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Source spectra from regional coda envelopes for Western U.S. earthquakes; moment, magnitude, stress drop and energy AN - 52771108; 1997-003417 JF - International Union of Geodesy and Geophysics, General Assembly AU - Mayeda, Kevin AU - Walter, William R AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 332 PB - [publisher varies], [location varies] VL - 21, Week B KW - United States KW - stress drops KW - seismology KW - guided waves KW - seismic moment KW - magnitude KW - coda waves KW - spectral analysis KW - elastic waves KW - seismic sources KW - surface waves KW - Western U.S. KW - broad-band spectra KW - seismic waves KW - seismic energy KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52771108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Source+spectra+from+regional+coda+envelopes+for+Western+U.S.+earthquakes%3B+moment%2C+magnitude%2C+stress+drop+and+energy&rft.au=Mayeda%2C+Kevin%3BWalter%2C+William+R%3BAnonymous&rft.aulast=Mayeda&rft.aufirst=Kevin&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=332&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 - broad-band spectra; coda waves; earthquakes; elastic waves; guided waves; magnitude; seismic energy; seismic moment; seismic sources; seismic waves; seismology; spectral analysis; stress drops; surface waves; United States; Western U.S. ER - TY - JOUR T1 - Seismic discrimination by self-organization of the time-frequency distributions of complete seismograms AN - 52766689; 1997-008527 JF - International Union of Geodesy and Geophysics, General Assembly AU - Kohlhepp, Virgil AU - Dowla, Farid U AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 368 PB - [publisher varies], [location varies] VL - 21, Week B KW - seismograms KW - high-resolution methods KW - self-organization KW - explosions KW - expert systems KW - data processing KW - frequency KW - seismic sources KW - distribution KW - computer programs KW - quantitative analysis KW - time factor KW - earthquake prediction KW - seismic networks KW - earthquakes KW - accuracy KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52766689?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismic+discrimination+by+self-organization+of+the+time-frequency+distributions+of+complete+seismograms&rft.au=Kohlhepp%2C+Virgil%3BDowla%2C+Farid+U%3BAnonymous&rft.aulast=Kohlhepp&rft.aufirst=Virgil&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=368&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 - accuracy; computer programs; data processing; distribution; earthquake prediction; earthquakes; expert systems; explosions; frequency; high-resolution methods; quantitative analysis; seismic networks; seismic sources; seismograms; self-organization; time factor ER - TY - JOUR T1 - Advances in real-time earthquake warning using neural networks AN - 52766109; 1997-008528 JF - International Union of Geodesy and Geophysics, General Assembly AU - Leach, Richard R AU - Dowla, Farid U AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 368 PB - [publisher varies], [location varies] VL - 21, Week B KW - seismograms KW - expert systems KW - statistical analysis KW - magnitude KW - data processing KW - acceleration KW - elastic waves KW - signals KW - computer programs KW - time factor KW - earthquake prediction KW - ground motion KW - data bases KW - seismic waves KW - seismic networks KW - arrival time KW - earthquakes KW - accuracy KW - design KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52766109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Advances+in+real-time+earthquake+warning+using+neural+networks&rft.au=Leach%2C+Richard+R%3BDowla%2C+Farid+U%3BAnonymous&rft.aulast=Leach&rft.aufirst=Richard&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=368&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 - acceleration; accuracy; arrival time; computer programs; data bases; data processing; design; earthquake prediction; earthquakes; elastic waves; expert systems; ground motion; magnitude; seismic networks; seismic waves; seismograms; signals; statistical analysis; time factor ER - TY - RPRT T1 - Development of the indicator-photopolymer chemistries for multianalyte sensor arrays AN - 52765106; 1997-001158 AB - Remediation of ground and waste water facilities requires the analysis of the pollutants. Multianalyte, fiber-optic chemical sensors based on indicators have been developed, with multiple indicators immobilized at the distal end of a single imaging fiber. By coupling the imaging fibers to a charge coupled device detector, one can spatially and spectrally discriminate the multiple sensing sites and hence monitor multiple analyte concentrations simultaneously. This report describes the development of the indicator chemistry and immobilization procedures developed for pH, Al (super 3+) , and hydrocarbons. A polymer matrix is used to mass transfer the analyte to the indictor. JF - Development of the indicator-photopolymer chemistries for multianalyte sensor arrays AU - Healey, B G AU - Chadha, S AU - Walt, D R AU - Richards, J B AU - Brown, S B Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 15 VL - UCRL-ID-120404 KW - chemical analysis KW - pollutants KW - pollution KW - indicators KW - remediation KW - waste management KW - organic compounds KW - detection KW - hydrocarbons KW - chemical properties KW - pH KW - instruments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52765106?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=Healey%2C+B+G%3BChadha%2C+S%3BWalt%2C+D+R%3BRichards%2C+J+B%3BBrown%2C+S+B&rft.aulast=Healey&rft.aufirst=B&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Development+of+the+indicator-photopolymer+chemistries+for+multianalyte+sensor+arrays&rft.title=Development+of+the+indicator-photopolymer+chemistries+for+multianalyte+sensor+arrays&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 DE95009670NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Compilation of the Dakota Aquifer Project isotope data and publications; the Isotope Hydrology Program of the Isotope Sciences Division AN - 52764696; 1997-001166 AB - In FY92, the then Nuclear Chemistry Division embarked on a scientific collaboration with the Kansas Geological Survey (KGS) to characterize with isotope techniques groundwater of the Dakota Formation of Kansas. The Dakota Formation is a Cretaceous-aged marine sandstone hosting potable groundwater in most regions of Kansas whose use will serve to partially offset the severe overdraft problems in the overlying Ogallala Formation. The isotope characterization of the Dakota groundwater has generated data that delineates sources, ages, and subsurface controls on the water quality. Copies of all meeting abstracts are included in this brief review. One report focuses on the sources and ages of the groundwater while another focuses on the subsurface controls on the natural water quality. JF - Compilation of the Dakota Aquifer Project isotope data and publications; the Isotope Hydrology Program of the Isotope Sciences Division AU - Davisson, M L AU - Smith, D K AU - Hudson, G B AU - Niemeyer, S AU - Macfarlane, P A Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 14 VL - UCRL-ID-119656 KW - United States KW - hydrology KW - water quality KW - programs KW - North America KW - monitoring KW - detection limit KW - Cretaceous KW - reclamation KW - Ogallala Formation KW - drinking water KW - Mesozoic KW - ground water KW - aquifers KW - Cenozoic KW - Tertiary KW - Kansas KW - Neogene KW - tracers KW - Dakota Formation KW - geochemistry KW - Dakota Aquifer KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52764696?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=Davisson%2C+M+L%3BSmith%2C+D+K%3BHudson%2C+G+B%3BNiemeyer%2C+S%3BMacfarlane%2C+P+A&rft.aulast=Davisson&rft.aufirst=M&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Compilation+of+the+Dakota+Aquifer+Project+isotope+data+and+publications%3B+the+Isotope+Hydrology+Program+of+the+Isotope+Sciences+Division&rft.title=Compilation+of+the+Dakota+Aquifer+Project+isotope+data+and+publications%3B+the+Isotope+Hydrology+Program+of+the+Isotope+Sciences+Division&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 DE95017057NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Artificial neural network prediction of groundwater remediation; training evolution and optimization benchmarking AN - 52764060; 1997-008537 JF - International Union of Geodesy and Geophysics, General Assembly AU - Rogers, L L AU - Johnson, V M AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 370 PB - [publisher varies], [location varies] VL - 21, Week B KW - solute transport KW - organic materials KW - pollutants KW - data processing KW - prediction KW - pollution KW - two-dimensional models KW - remediation KW - ground water KW - models KW - computer programs KW - volatiles KW - organic compounds KW - mathematical methods KW - neural networks KW - algorithms KW - accuracy KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52764060?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Artificial+neural+network+prediction+of+groundwater+remediation%3B+training+evolution+and+optimization+benchmarking&rft.au=Rogers%2C+L+L%3BJohnson%2C+V+M%3BAnonymous&rft.aulast=Rogers&rft.aufirst=L&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=370&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 - accuracy; algorithms; computer programs; data processing; ground water; mathematical methods; models; neural networks; organic compounds; organic materials; pollutants; pollution; prediction; remediation; solute transport; two-dimensional models; volatiles ER - TY - JOUR T1 - Advanced signal processing methods in automated data processing for event detection and discrimination AN - 52763341; 1997-008536 JF - International Union of Geodesy and Geophysics, General Assembly AU - Dowla, Farid U AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 370 PB - [publisher varies], [location varies] VL - 21, Week B KW - geophysical methods KW - data processing KW - elastic waves KW - signals KW - seismic methods KW - computer programs KW - detection KW - wavelets KW - identification KW - mathematical methods KW - propagation KW - seismic waves KW - algorithms KW - computer networks KW - accuracy KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52763341?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Advances+in+real-time+earthquake+warning+using+neural+networks&rft.au=Leach%2C+Richard+R%3BDowla%2C+Farid+U%3BAnonymous&rft.aulast=Leach&rft.aufirst=Richard&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=368&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 - accuracy; algorithms; computer networks; computer programs; data processing; detection; elastic waves; geophysical methods; identification; mathematical methods; propagation; seismic methods; seismic waves; signals; wavelets ER - TY - RPRT T1 - Seismic and source characteristics of large chemical explosions; final report AN - 52746103; 1997-022998 AB - From the very beginning of its arrangement in 1947, the Institute for Dynamics of the Geospheres RAS (former Special Sector of the Institute for physics of the Earth, RAS) was providing scientific observations of effects of nuclear explosions, as well as large-scale detonations of HE, on environment. This report presents principal results of instrumental observations obtained from various large-scale chemical explosions conducted in the Former-Soviet Union in the period of time from 1957 to 1989. Considering principal aim of the work, tamped and equivalent chemical explosions have been selected with total weights from several hundreds to several thousands ton. In particular, the selected explosions were aimed to study scaling law from excavation explosions, seismic effect of tamped explosions, and for dam construction for hydropower stations and soil melioration. Instrumental data on surface explosions of total weight in the same range aimed to test military technics and special objects are not included. JF - Seismic and source characteristics of large chemical explosions; final report AU - Adushkin, V V AU - Kostuchenko, V N AU - Pernik, L M AU - Sultanov, D D AU - Zcikanovsky, V I Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 334 VL - UCRL-CR-120671 KW - progress report KW - Commonwealth of Independent States KW - explosions KW - chemical explosions KW - dams KW - report KW - data KW - mathematical models KW - elastic waves KW - seismic sources KW - excavations KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52746103?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=Adushkin%2C+V+V%3BKostuchenko%2C+V+N%3BPernik%2C+L+M%3BSultanov%2C+D+D%3BZcikanovsky%2C+V+I&rft.aulast=Adushkin&rft.aufirst=V&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Seismic+and+source+characteristics+of+large+chemical+explosions%3B+final+report&rft.title=Seismic+and+source+characteristics+of+large+chemical+explosions%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 DE95013310NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Strong plates and weak plate boundaries; reconciling relative plate motions, plate-driving forces, and intraplate seismicity through scientific drilling AN - 52721337; 1997-029266 JF - International Union of Geodesy and Geophysics, General Assembly AU - Zoback, M D AU - Hickman, S H AU - Younker, L W AU - Ellsworth, W L AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 145 PB - [publisher varies], [location varies] VL - 21, Week B KW - United States KW - shear stress KW - well-logging KW - Europe KW - continental crust KW - Upper Palatinate KW - California KW - KTB KW - seismicity KW - deep drilling KW - Central Europe KW - tectonics KW - drilling KW - active faults KW - seismotectonics KW - faults KW - plate boundaries KW - Bavaria Germany KW - lithosphere KW - mechanical properties KW - plate convergence KW - plate tectonics KW - objectives KW - boreholes KW - San Andreas Fault KW - intraplate processes KW - Germany KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52721337?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Strong+plates+and+weak+plate+boundaries%3B+reconciling+relative+plate+motions%2C+plate-driving+forces%2C+and+intraplate+seismicity+through+scientific+drilling&rft.au=Zoback%2C+M+D%3BHickman%2C+S+H%3BYounker%2C+L+W%3BEllsworth%2C+W+L%3BAnonymous&rft.aulast=Zoback&rft.aufirst=M&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=145&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 - active faults; Bavaria Germany; boreholes; California; Central Europe; continental crust; crust; deep drilling; drilling; Europe; faults; Germany; intraplate processes; KTB; lithosphere; mechanical properties; objectives; plate boundaries; plate convergence; plate tectonics; San Andreas Fault; seismicity; seismotectonics; shear stress; tectonics; United States; Upper Palatinate; well-logging ER - TY - RPRT T1 - Progress report on pre-test calculations for the large block test AN - 52718968; 1997-034223 AB - The U.S. Department of Energy's (DOE) Yucca Mountain Site Characterization Project (YMP) is investigating the suitability of the Topopah Spring tuff in the thick vadose zone at Yucca Mountain, Nevada, as a host rock for permanent disposal of high-level radioactive waste. As part of the YMP, a group of field tests, referred to as the Large Block Test (LBT), will be conducted on a large electrically heated block of Topopah Spring tuff, isolated at Fran Ridge, Nevada Test Site. The block, which will be 3X3 m in horizontal dimensions and 4.5 m in height, will be heated by electrical heaters. The goals of the LBT are to gain information on the coupled thermal - mechanical - hydrological - chemical processes active in the near-field environment of a repository; to provide field data for testing and calibrating models; and to help the development of measurement systems and techniques. This progress report presents results of on-going numerical modeling calculations carried out in support of the LBT design. An equivalent continuum model with an upper boundary temperature of 60 degrees C was used to simulate the hydrothermal response of the block to heating over a one-year period. The total heating power was started at 1500 W and later reduced to maintain an approximately uniform temperature of 138-140 degrees C. For a homogeneous bulk permeability case, the results show the formation of a distinct dry-out zone in and around the heater plane, and well-developed condensation zones above and below the heater plane. For a heterogeneous permeability distribution, the condensation zone above the heater plane was not well developed. This difference in results suggests that water saturation changes might be sensitive to changes in bulk permeability distribution. Rock temperatures were almost unaffected by permeability distribution. Heat flow was dominated by conduction. No liquid flow through the top of the block was predicted. JF - Progress report on pre-test calculations for the large block test AU - Lee, K H Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 27 VL - UCRL-ID-118699 KW - United States KW - high-level waste KW - bulk density KW - volcanic rocks KW - numerical models KW - site exploration KW - igneous rocks KW - Nye County Nevada KW - metasomatism KW - rock mechanics KW - radioactive waste KW - pyroclastics KW - progress report KW - report KW - hydrothermal alteration KW - tuff KW - waste disposal KW - Yucca Mountain KW - underground disposal KW - permeability KW - Nevada KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52718968?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=Lee%2C+K+H&rft.aulast=Lee&rft.aufirst=K&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&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 - 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 DE95011433NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Rethinking the sedimentary carbon isotopic record AN - 52711721; 1997-039308 JF - 1st SEPM congress on Sedimentary geology ; Linked Earth systems AU - Schwartzman, David AU - Caldeira, Ken AU - Hine, Albert C AU - Halley, Robert B Y1 - 1995 PY - 1995 DA - 1995 SP - 111 PB - Society of Economic Paleontologists and Mineralogists, Tulsa, OK KW - organic materials KW - pressure KW - isotopes KW - isotope ratios KW - C-13/C-12 KW - sedimentation KW - burial diagenesis KW - weathering KW - stable isotopes KW - geochemical cycle KW - carbon dioxide KW - organic compounds KW - sedimentary rocks KW - mass balance KW - diagenesis KW - carbon KW - atmospheric pressure KW - organic carbon KW - geochemistry KW - 06A:Sedimentary petrology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52711721?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=Schwartzman%2C+David%3BCaldeira%2C+Ken%3BHine%2C+Albert+C%3BHalley%2C+Robert+B&rft.aulast=Schwartzman&rft.aufirst=David&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Rethinking+the+sedimentary+carbon+isotopic+record&rft.title=Rethinking+the+sedimentary+carbon+isotopic+record&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1st SEPM congress on Sedimentary geology ; Linked Earth systems N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 1 N1 - PubXState - OK N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Crosshole EM for oil field characterization and EOR monitoring; field examples AN - 52677218; 1997-063881 JF - International Conference on Heavy Crude and Tar Sands AU - Wilt, Michael AU - Schenkel, Clifford AU - Torres-Verdin, Carlos AU - Lee, Ki Ha AU - Tseng, Hung-Wen Y1 - 1995 PY - 1995 DA - 1995 SP - 19 EP - 26 PB - UNITAR/UNDP Information Centre for Heavy Crude and Tar Sands, New York, NY VL - 6, Vol. 2 KW - wells KW - United States KW - petroleum exploration KW - petroleum engineering KW - monitoring KW - San Joaquin Valley KW - geophysical surveys KW - crosshole methods KW - geophysical methods KW - petroleum KW - enhanced recovery KW - recovery KW - reservoir rocks KW - California KW - boreholes KW - electromagnetic methods KW - surveys KW - drilling 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/52677218?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Heavy+Crude+and+Tar+Sands&rft.atitle=Crosshole+EM+for+oil+field+characterization+and+EOR+monitoring%3B+field+examples&rft.au=Wilt%2C+Michael%3BSchenkel%2C+Clifford%3BTorres-Verdin%2C+Carlos%3BLee%2C+Ki+Ha%3BTseng%2C+Hung-Wen&rft.aulast=Wilt&rft.aufirst=Michael&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=370&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 - 6th UNITAR international conference on Heavy crude and tar sands; fueling for a clean and safe environment N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - NY N1 - Document feature - illus. N1 - SuppNotes - CONF-9502114 N1 - Last updated - 2014-05-15 N1 - CODEN - #02878 N1 - SubjectsTermNotLitGenreText - boreholes; California; crosshole methods; drilling; electromagnetic methods; enhanced recovery; geophysical methods; geophysical surveys; monitoring; petroleum; petroleum engineering; petroleum exploration; recovery; reservoir rocks; San Joaquin Valley; surveys; United States; wells ER - TY - JOUR T1 - Cost/risk/benefit analysis of alternative cleanup requirements for plutonium-contaminated soils on and near the Nevada Test Site AN - 52666269; 1997-076453 JF - Soil & Environment AU - Longo, T AU - Merkhofer, M AU - Layton, D AU - Barker, L AU - Deschler, B AU - Jacobsen, R A2 - van den Brink, W. J. A2 - Bosman, R. A2 - Arendt, F. Y1 - 1995 PY - 1995 DA - 1995 SP - 1543 EP - 1544 PB - Kluwer Academic Publishers, Dordrecht - Boston - London VL - 5 KW - United States KW - soils KW - concentration KW - isotopes KW - explosions KW - site exploration KW - plutonium KW - Pu-239 KW - remediation KW - radioactive waste KW - Nevada Test Site KW - radioactive isotopes KW - decontamination KW - metals KW - risk assessment KW - waste disposal KW - nuclear explosions KW - actinides KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52666269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+%26+Environment&rft.atitle=Cost%2Frisk%2Fbenefit+analysis+of+alternative+cleanup+requirements+for+plutonium-contaminated+soils+on+and+near+the+Nevada+Test+Site&rft.au=Longo%2C+T%3BMerkhofer%2C+M%3BLayton%2C+D%3BBarker%2C+L%3BDeschler%2C+B%3BJacobsen%2C+R&rft.aulast=Longo&rft.aufirst=T&rft.date=1995-01-01&rft.volume=5&rft.issue=&rft.spage=1543&rft.isbn=0792337980&rft.btitle=&rft.title=Soil+%26+Environment&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fifth international FZK/TNO conference on Contaminated soil N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #04446 N1 - SubjectsTermNotLitGenreText - actinides; concentration; decontamination; explosions; isotopes; metals; Nevada; Nevada Test Site; nuclear explosions; plutonium; Pu-239; radioactive isotopes; radioactive waste; remediation; risk assessment; site exploration; soils; United States; waste disposal ER - TY - RPRT T1 - Role of cation exchange in controlling groundwater chemistry at Aspo, Sweden AN - 52632851; 1998-003214 AB - Construction-induced groundwater flow has resulted in the mixing of relatively dilute shallow groundwater with more concentrated groundwater at depth in the underground Hard Rock Laboratory (HRL) at Aespoe, Sweden. The observed compositional variation of the mixed groundwater cannot be explained using a conservative mixing model. The geochemical modeling package EQ3/6, to which a cation-exchange model was added, was used to simulate mixing between the two fluids. The results of modeling simulations suggest that cation exchange between groundwater and fracture-lining clays can explain the major element fluid chemistry observed in the HRL. The quantity of exchanger required to match simulated with observed fluid chemistry is reasonable and is consistent with the observed fracture mineralogy. This preliminary study establishes cation exchange as a viable mechanism for controlling the chemical evolution of groundwaters in a fracture-dominated dynamic flow system. This modeling study also strengthens their confidence in the ability to model the potential effects of fracture-lining minerals on the transport of radionuclides in a high level nuclear waste repository. JF - Role of cation exchange in controlling groundwater chemistry at Aspo, Sweden AU - Viani, B E AU - Bruton, C J Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 3 VL - UCRL-JC-119724 | CONF-950570-19 KW - Western Europe KW - isotopes KW - shale KW - background level KW - injection KW - mathematical models KW - Europe KW - migration of elements KW - preventive measures KW - ground water KW - Scandinavia KW - sedimentary rocks KW - radioactive isotopes KW - decontamination KW - waste disposal KW - chemical composition KW - solid waste KW - geochemistry KW - clastic rocks KW - permeability KW - Sweden KW - storage KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52632851?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=Viani%2C+B+E%3BBruton%2C+C+J&rft.aulast=Viani&rft.aufirst=B&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Role+of+cation+exchange+in+controlling+groundwater+chemistry+at+Aspo%2C+Sweden&rft.title=Role+of+cation+exchange+in+controlling+groundwater+chemistry+at+Aspo%2C+Sweden&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 DE95011440NEG, 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-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Technology transfer package on seismic base isolation; Volume 3 AN - 52577872; 1998-050727 AB - This volume contains conference papers and journal articles about seismic isolation technology. JF - Technology transfer package on seismic base isolation; Volume 3 Y1 - 1995 PY - 1995 DA - 1995 SP - 721 KW - regulations KW - power plants KW - technology transfer KW - seismic response KW - structures KW - attenuation KW - soil-structure interface KW - ground motion KW - vibration KW - nuclear facilities KW - earthquakes KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52577872?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=Technology+transfer+package+on+seismic+base+isolation%3B+Volume+3&rft.title=Technology+transfer+package+on+seismic+base+isolation%3B+Volume+3&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 PB95-181319NEG, Springfield, VA, United States N1 - SuppNotes - Contract DE-W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Seismic exploration of the deep Altiplano (SEDA); crustal structure and the mantle anisotropy AN - 52518403; 1999-010971 JF - International Union of Geodesy and Geophysics, General Assembly AU - Zandt, George AU - Ruppert, Stanley AU - Rock, Don AU - Minaya, Estella AU - Acaia, Rene AU - Drake, Lawrence AU - Beck, Susan AU - Myers, Stephen AU - Wallace, Terry AU - Silver, Paul G AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 441 PB - [publisher varies], [location varies] VL - 21, Week A KW - P-waves KW - geophysical surveys KW - geotraverses KW - mantle KW - elastic waves KW - variations KW - Bolivia KW - La Paz Bolivia KW - discontinuities KW - thickness KW - interpretation KW - Uyuni Bolivia KW - Altiplano KW - upper mantle KW - body waves KW - seismic profiles KW - geophysical methods KW - Mohorovicic discontinuity KW - seismic methods KW - South America KW - surveys KW - geophysical profiles KW - seismic waves KW - seismic networks KW - crust KW - anisotropy KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52518403?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismic+exploration+of+the+deep+Altiplano+%28SEDA%29%3B+crustal+structure+and+the+mantle+anisotropy&rft.au=Zandt%2C+George%3BRuppert%2C+Stanley%3BRock%2C+Don%3BMinaya%2C+Estella%3BAcaia%2C+Rene%3BDrake%2C+Lawrence%3BBeck%2C+Susan%3BMyers%2C+Stephen%3BWallace%2C+Terry%3BSilver%2C+Paul+G%3BAnonymous&rft.aulast=Zandt&rft.aufirst=George&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=441&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 - Altiplano; anisotropy; body waves; Bolivia; crust; discontinuities; elastic waves; geophysical methods; geophysical profiles; geophysical surveys; geotraverses; interpretation; La Paz Bolivia; mantle; Mohorovicic discontinuity; P-waves; seismic methods; seismic networks; seismic profiles; seismic waves; South America; surveys; thickness; upper mantle; Uyuni Bolivia; variations ER - TY - JOUR T1 - The deep Bolivia earthquake of June 9, 1994 AN - 52463024; 1999-050126 JF - International Union of Geodesy and Geophysics, General Assembly AU - Beck, Susan AU - Wallace, Terry AU - Silver, Paul AU - Myers, Stephen AU - Tinker, Mark AU - Jiao, Wenjie AU - Wu, Jun AU - James, David AU - Zandt, George AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 440 PB - [publisher varies], [location varies] VL - 21, Week A KW - Andes KW - focal mechanism KW - subduction zones KW - magnitude KW - displacements KW - Bolivia earthquake 1994 KW - teleseismic signals KW - Bolivia KW - aftershocks KW - South America KW - seismicity KW - deep-focus earthquakes KW - broad-band spectra KW - focus KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52463024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+deep+Bolivia+earthquake+of+June+9%2C+1994&rft.au=Beck%2C+Susan%3BWallace%2C+Terry%3BSilver%2C+Paul%3BMyers%2C+Stephen%3BTinker%2C+Mark%3BJiao%2C+Wenjie%3BWu%2C+Jun%3BJames%2C+David%3BZandt%2C+George%3BAnonymous&rft.aulast=Beck&rft.aufirst=Susan&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=440&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 - aftershocks; Andes; Bolivia; Bolivia earthquake 1994; broad-band spectra; deep-focus earthquakes; displacements; earthquakes; faults; focal mechanism; focus; magnitude; seismicity; South America; subduction zones; teleseismic signals ER - TY - JOUR T1 - Bacteria and the dissolution of volcanic glass AN - 52413450; 2000-001098 JF - Terra Abstracts AU - Staudigel, Hubert AU - Yayanos, A AU - Chastain, R A AU - Bourcier, W AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 232 PB - Blackwell Scientific Publications, Oxford VL - 7, Suppl. 1 SN - 0954-4887, 0954-4887 KW - cyanobacteria KW - experimental studies KW - sea water KW - volcanic rocks KW - glasses KW - igneous rocks KW - solution KW - laboratory studies KW - biogenic processes KW - volcaniclastics KW - volcanic glass KW - chemical reactions KW - water-rock interaction KW - bacteria KW - geochemistry KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52413450?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Bacteria+and+the+dissolution+of+volcanic+glass&rft.au=Staudigel%2C+Hubert%3BYayanos%2C+A%3BChastain%2C+R+A%3BBourcier%2C+W%3BAnonymous&rft.aulast=Staudigel&rft.aufirst=Hubert&rft.date=1995-01-01&rft.volume=7%2C+Suppl.+1&rft.issue=&rft.spage=232&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 - 2000-01-01 N1 - Number of references - 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bacteria; biogenic processes; chemical reactions; cyanobacteria; experimental studies; geochemistry; glasses; igneous rocks; laboratory studies; sea water; solution; volcanic glass; volcanic rocks; volcaniclastics; water-rock interaction ER - TY - JOUR T1 - The use of major-ion geochemistry and geochemical tracers to evaluate steady-state flow simulations of the Dakota Aquifer in Kansas and southeastern Colorado, USA AN - 52385696; 2000-021442 JF - International Union of Geodesy and Geophysics General Assembly = Union Geodesique et Geophysique Internationale Comptes Rendus de la ...Assemblee Generale AU - Macfarlane, P A AU - Whittemore, D O AU - Davisson, M L AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 233 PB - IUGG, [location varies] VL - 21, Week A KW - United States KW - oxygen KW - isotopes KW - halogens KW - calibration KW - simulation KW - ions KW - Holocene KW - stable isotopes KW - ground water KW - Cenozoic KW - radioactive isotopes KW - dates KW - carbon KW - tracers KW - absolute age KW - hydrodynamics KW - chlorine KW - North America KW - concentration KW - southeastern Colorado KW - Quaternary KW - steady flow KW - Cl-36 KW - O-18/O-16 KW - hydrochemistry KW - aquifers KW - models KW - recharge KW - Kansas KW - radioactive tracers KW - C-14 KW - Colorado KW - Dakota Aquifer KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52385696?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.atitle=The+use+of+major-ion+geochemistry+and+geochemical+tracers+to+evaluate+steady-state+flow+simulations+of+the+Dakota+Aquifer+in+Kansas+and+southeastern+Colorado%2C+USA&rft.au=Macfarlane%2C+P+A%3BWhittemore%2C+D+O%3BDavisson%2C+M+L%3BAnonymous&rft.aulast=Macfarlane&rft.aufirst=P&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=International+Union+of+Geodesy+and+Geophysics+General+Assembly+%3D+Union+Geodesique+et+Geophysique+Internationale+Comptes+Rendus+de+la+...Assemblee+Generale&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International Union of Geodesy and Geophysics; XXI general assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABAX N1 - SubjectsTermNotLitGenreText - absolute age; aquifers; C-14; calibration; carbon; Cenozoic; chlorine; Cl-36; Colorado; concentration; Dakota Aquifer; dates; ground water; halogens; Holocene; hydrochemistry; hydrodynamics; ions; isotopes; Kansas; models; North America; O-18/O-16; oxygen; Quaternary; radioactive isotopes; radioactive tracers; recharge; simulation; southeastern Colorado; stable isotopes; steady flow; tracers; United States ER - TY - JOUR T1 - Chemical kinetics and oil shale process design AN - 52366419; 2000-032917 AB - Oil shale processes are reviewed with the goal of showing how chemical kinetics influences the design and operation of different processes for different types of oil shale. Reaction kinetics are presented for organic pyrolysis, carbon combustion, carbonate decomposition, and sulfur and nitrogen reactions. JF - NATO ASI Series. Series C: Mathematical and Physical Sciences AU - Burnham, Alan K A2 - Snape, Colin E. Y1 - 1995 PY - 1995 DA - 1995 SP - 263 EP - 276 PB - D. Reidel Publishing Company, Dordrecht-Boston VL - 455 SN - 0258-2023, 0258-2023 KW - petroleum KW - mathematical models KW - combustion KW - production KW - nitrogen KW - organic compounds KW - oil shale KW - sedimentary rocks KW - chemical reactions KW - pyrolysis KW - phase equilibria KW - carbon KW - hydrocarbons KW - sulfur KW - kinetics KW - carbonates KW - design KW - 29A:Economic geology, geology of energy sources KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52366419?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+ASI+Series.+Series+C%3A+Mathematical+and+Physical+Sciences&rft.atitle=Chemical+kinetics+and+oil+shale+process+design&rft.au=Burnham%2C+Alan+K&rft.aulast=Burnham&rft.aufirst=Alan&rft.date=1995-01-01&rft.volume=455&rft.issue=&rft.spage=263&rft.isbn=0792333438&rft.btitle=&rft.title=NATO+ASI+Series.+Series+C%3A+Mathematical+and+Physical+Sciences&rft.issn=02582023&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Composition, geochemistry and conversion of oil shales N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 57 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbon; carbonates; chemical reactions; combustion; design; hydrocarbons; kinetics; mathematical models; nitrogen; oil shale; organic compounds; petroleum; phase equilibria; production; pyrolysis; sedimentary rocks; sulfur ER - TY - JOUR T1 - Relationship between hydrous and ordinary pyrolysis AN - 52366378; 2000-032914 AB - Pyrolysis results are reviewed briefly with the intent of drawing comparisons between open, high pressure, and hydrous pyrolysis. Empirically, the degree of pyrolysis severity to form volatile products in open pyrolysis is similar to that required to form an expelled oil phase in hydrous pyrolysis. The yields of hydrocarbons from open pyrolysis are close to those from hydrous pyrolysis, but hydrous pyrolysis tends to assist the separation of hydrocarbons from polar materials. Pressure has a small but measurable affect on the generation kinetics. JF - NATO ASI Series. Series C: Mathematical and Physical Sciences AU - Burnham, Alan K A2 - Snape, Colin E. Y1 - 1995 PY - 1995 DA - 1995 SP - 211 EP - 227 PB - D. Reidel Publishing Company, Dordrecht-Boston VL - 455 SN - 0258-2023, 0258-2023 KW - natural gas KW - petroleum KW - production KW - NMR spectra KW - gas chromatography KW - bitumens KW - oil shale KW - sedimentary rocks KW - pyrolysis KW - hydrous pyrolysis KW - spectra KW - kerogen KW - kinetics KW - P-T conditions KW - 29A:Economic geology, geology of energy sources KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52366378?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+ASI+Series.+Series+C%3A+Mathematical+and+Physical+Sciences&rft.atitle=Relationship+between+hydrous+and+ordinary+pyrolysis&rft.au=Burnham%2C+Alan+K&rft.aulast=Burnham&rft.aufirst=Alan&rft.date=1995-01-01&rft.volume=455&rft.issue=&rft.spage=211&rft.isbn=0792333438&rft.btitle=&rft.title=NATO+ASI+Series.+Series+C%3A+Mathematical+and+Physical+Sciences&rft.issn=02582023&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Composition, geochemistry and conversion of oil shales N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 37 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bitumens; gas chromatography; hydrous pyrolysis; kerogen; kinetics; natural gas; NMR spectra; oil shale; P-T conditions; petroleum; production; pyrolysis; sedimentary rocks; spectra ER - TY - BOOK T1 - Solving problems in environmental engineering and geosciences with artificial neural networks AN - 52203753; 2001-060322 JF - Solving problems in environmental engineering and geosciences with artificial neural networks AU - Dowla, Farid U AU - Rogers, Leah L Y1 - 1995 PY - 1995 DA - 1995 SP - 239 PB - Massachusetts Institute of Technology Press, Cambridge, MA SN - 0262041480 KW - geologic hazards KW - explosions KW - statistical analysis KW - data processing KW - pollution KW - geostatistics KW - elastic waves KW - seismic sources KW - climate change KW - remediation KW - ground water KW - models KW - artificial intelligence KW - earthquake prediction KW - mathematical methods KW - applications KW - seismic waves KW - neural networks KW - nuclear explosions KW - environmental engineering KW - earthquakes KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52203753?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=Dowla%2C+Farid+U%3BRogers%2C+Leah+L&rft.aulast=Dowla&rft.aufirst=Farid&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0262041480&rft.btitle=Solving+problems+in+environmental+engineering+and+geosciences+with+artificial+neural+networks&rft.title=Solving+problems+in+environmental+engineering+and+geosciences+with+artificial+neural+networks&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - PubXState - MA N1 - Document feature - illus. N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Diffusion measurements in high pressure phases; implications for the chemical heterogeneity and electrical conductivity of the upper mantle AN - 51684648; 2005-057713 JF - Terra Abstracts AU - Farber, D L AU - Williams, O AU - Ryerson, F J 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 - upper mantle KW - alkaline earth metals KW - magnesium KW - electrical conductivity KW - diffusion KW - pressure KW - halogens KW - mantle KW - phase transitions KW - olivine group KW - high pressure KW - nesosilicates KW - polymorphism KW - fluorine KW - metals KW - olivine KW - orthosilicates KW - nickel KW - cations KW - heterogeneity KW - P-T conditions KW - diffusivity KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51684648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diffusion+measurements+in+high+pressure+phases%3B+implications+for+the+chemical+heterogeneity+and+electrical+conductivity+of+the+upper+mantle&rft.au=Farber%2C+D+L%3BWilliams%2C+O%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Farber&rft.aufirst=D&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 - alkaline earth metals; cations; diffusion; diffusivity; electrical conductivity; fluorine; halogens; heterogeneity; high pressure; magnesium; mantle; metals; nesosilicates; nickel; olivine; olivine group; orthosilicates; P-T conditions; phase transitions; polymorphism; pressure; silicates; upper mantle ER - TY - JOUR T1 - Twenty years of plumbing the plumbing AN - 51527395; 2006-084329 JF - Periodico di Mineralogia AU - Evans, J R AU - Iyer, H M AU - Julian, B R AU - Foulger, G R AU - Achauer, U AU - Zucca, J J AU - Dawson, P B AU - Miller, A D AU - Ross, A AU - Pitt, A M AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 177 EP - 178 PB - Bardi Editore, Rome VL - 64 IS - 1-2 SN - 0369-8963, 0369-8963 KW - volcanic conduits KW - tomography KW - imagery KW - monitoring KW - lava flows KW - statistical analysis KW - geophysical methods KW - fluid dynamics KW - porosity KW - seismic methods KW - case studies KW - fractures KW - volcanic features KW - geothermal systems KW - seismicity KW - multivariate analysis KW - volcanoes KW - permeability KW - magma chambers KW - anisotropy KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51527395?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Twenty+years+of+plumbing+the+plumbing&rft.au=Evans%2C+J+R%3BIyer%2C+H+M%3BJulian%2C+B+R%3BFoulger%2C+G+R%3BAchauer%2C+U%3BZucca%2C+J+J%3BDawson%2C+P+B%3BMiller%2C+A+D%3BRoss%2C+A%3BPitt%2C+A+M%3BAnonymous&rft.aulast=Evans&rft.aufirst=J&rft.date=1995-01-01&rft.volume=64&rft.issue=1-2&rft.spage=177&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 - Number of references - 17 N1 - Last updated - 2012-06-15 N1 - CODEN - PEMIA7 N1 - SubjectsTermNotLitGenreText - anisotropy; case studies; fluid dynamics; fractures; geophysical methods; geothermal systems; imagery; lava flows; magma chambers; monitoring; multivariate analysis; permeability; porosity; seismic methods; seismicity; statistical analysis; tomography; volcanic conduits; volcanic features; volcanoes ER - TY - JOUR T1 - Impact of biomass burning on the atmosphere AN - 51214336; 1999-042441 JF - NATO ASI Series. Series I: Global Environmental Change AU - Dignon, J A2 - Delmas, Robert J. Y1 - 1995 PY - 1995 DA - 1995 SP - 299 EP - 311 PB - Springer Verlag, Berlin VL - 30 SN - 1431-7125, 1431-7125 KW - biomass KW - global change KW - paleoclimatology KW - environmental effects KW - climate change KW - nitrogen KW - fires KW - Cenozoic KW - spatial distribution KW - Greenland KW - carbon KW - greenhouse effect KW - geochemistry KW - global warming KW - ice cores KW - Quaternary KW - human activity KW - biochemistry KW - Arctic region KW - atmosphere KW - geochemical cycle KW - Antarctica KW - upper Quaternary KW - sulfur KW - aerosols KW - carbon cycle KW - Vostok Station KW - 24:Quaternary geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51214336?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+ASI+Series.+Series+I%3A+Global+Environmental+Change&rft.atitle=Impact+of+biomass+burning+on+the+atmosphere&rft.au=Dignon%2C+J&rft.aulast=Dignon&rft.aufirst=J&rft.date=1995-01-01&rft.volume=30&rft.issue=&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=NATO+ASI+Series.+Series+I%3A+Global+Environmental+Change&rft.issn=14317125&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - NATO advanced research workshop on Ice core studies of global biogeochemical cycles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 36 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Antarctica; Arctic region; atmosphere; biochemistry; biomass; carbon; carbon cycle; Cenozoic; climate change; environmental effects; fires; geochemical cycle; geochemistry; global change; global warming; greenhouse effect; Greenland; human activity; ice cores; nitrogen; paleoclimatology; Quaternary; spatial distribution; sulfur; upper Quaternary; Vostok Station ER - TY - JOUR T1 - Mixture theories for rock properties AN - 51138130; 2005-025261 JF - AGU Reference Shelf AU - Berryman, James G Y1 - 1995 PY - 1995 DA - 1995 SP - 205 EP - 228 PB - American Geophysical Union, Washington, DC VL - 3 SN - 1080-305X, 1080-305X KW - electrical conductivity KW - elasticity KW - acoustical properties KW - thermal conductivity KW - poroelasticity KW - thermoelastic properties KW - elastic constants KW - magnetic properties KW - physical properties KW - dielectric properties KW - mixing KW - rocks KW - permeability KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51138130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+ASI+Series.+Series+C%3A+Mathematical+and+Physical+Sciences&rft.atitle=Relationship+between+hydrous+and+ordinary+pyrolysis&rft.au=Burnham%2C+Alan+K&rft.aulast=Burnham&rft.aufirst=Alan&rft.date=1995-01-01&rft.volume=455&rft.issue=&rft.spage=211&rft.isbn=0792333438&rft.btitle=&rft.title=NATO+ASI+Series.+Series+C%3A+Mathematical+and+Physical+Sciences&rft.issn=02582023&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 116 N1 - PubXState - DC N1 - Document feature - illus. incl. 10 tables N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - acoustical properties; dielectric properties; elastic constants; elasticity; electrical conductivity; magnetic properties; mixing; permeability; physical properties; poroelasticity; rocks; thermal conductivity; thermoelastic properties DO - http://dx.doi.org/10.1029/RF003p0205 ER - TY - JOUR T1 - Dynamic underground stripping to remediate a deep hydrocarbon spill AN - 51028383; 1998-071313 JF - Geotechnical Special Publication AU - Yow, Jesse L AU - Aines, Roger D AU - Newmark, Robin L AU - Udell, Kent S AU - Ziagos, John P A2 - Acar, Yalcin B. A2 - Daniel, David E. Y1 - 1995 PY - 1995 DA - 1995 SP - 1306 EP - 1320 PB - American Society of Civil Engineers, New York, NY VL - 46 SN - 0895-0563, 0895-0563 KW - United States KW - monitoring KW - Livermore California KW - in situ KW - underground storage KW - injection KW - pollution KW - Alameda County California KW - remediation KW - ground water KW - California KW - Lawrence Livermore National Laboratory KW - oil spills KW - underground installations KW - water wells KW - field studies KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51028383?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dynamic+underground+stripping+to+remediate+a+deep+hydrocarbon+spill&rft.au=Yow%2C+Jesse+L%3BAines%2C+Roger+D%3BNewmark%2C+Robin+L%3BUdell%2C+Kent+S%3BZiagos%2C+John+P&rft.aulast=Yow&rft.aufirst=Jesse&rft.date=1995-01-01&rft.volume=46&rft.issue=&rft.spage=1306&rft.isbn=&rft.btitle=&rft.title=Geotechnical+Special+Publication&rft.issn=08950563&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geoenvironment 2000; characterization, containment, remediation, and performance in environmental geotechnics N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 11 N1 - PubXState - NY N1 - Document feature - illus. incl. sketch map, 1 table, sect. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alameda County California; California; field studies; ground water; in situ; injection; Lawrence Livermore National Laboratory; Livermore California; monitoring; oil spills; pollution; remediation; underground installations; underground storage; United States; water wells ER - TY - JOUR T1 - Lithosphere impacts on primitive magmas, Honshu, Japan AN - 50933992; 1997-046343 JF - Program with Abstracts - Geological Association of Canada; Mineralogical Association of Canada: Joint Annual Meeting AU - Gust, David A AU - Arculus, Richard J AU - Kersting, Annie B AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 40 PB - Geological Association of Canada, Waterloo, ON VL - 20 SN - 0701-8738, 0701-8738 KW - Far East KW - andesites KW - volcanic rocks KW - subduction zones KW - igneous rocks KW - enrichment KW - mantle KW - continental crust KW - Cenozoic KW - melting KW - major elements KW - basalts KW - tectonics KW - Asia KW - chemical ratios KW - rhyolites KW - lineaments KW - Quaternary KW - isotope ratios KW - genesis KW - pyroclastics KW - provenance KW - Tertiary KW - island arcs KW - Neogene KW - volcanoes KW - Pliocene KW - Pleistocene KW - petrography KW - Honshu KW - Tanakura tectonic line KW - Japan KW - crust KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50933992?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lithosphere+impacts+on+primitive+magmas%2C+Honshu%2C+Japan&rft.au=Gust%2C+David+A%3BArculus%2C+Richard+J%3BKersting%2C+Annie+B%3BAnonymous&rft.aulast=Gust&rft.aufirst=David&rft.date=1995-01-01&rft.volume=20&rft.issue=&rft.spage=40&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 - andesites; Asia; basalts; Cenozoic; chemical ratios; continental crust; crust; enrichment; Far East; genesis; Honshu; igneous rocks; island arcs; isotope ratios; Japan; lineaments; major elements; mantle; melting; Neogene; petrography; Pleistocene; Pliocene; provenance; pyroclastics; Quaternary; rhyolites; subduction zones; Tanakura tectonic line; tectonics; Tertiary; volcanic rocks; volcanoes ER - TY - JOUR T1 - The effect of rock-water interaction on permeability AN - 50926091; 1998-026331 JF - Proceedings of the ... Congress of the International Society for Rock Mechanics AU - Lin, W AU - Roberts, J J AU - Glassley, W AU - Ruddle, D A2 - Fujii, Toshio Y1 - 1995 PY - 1995 DA - 1995 SP - 1391 EP - 1394 PB - [publisher varies], [location varies] VL - 8, Vol. 3 SN - 0074-848X, 0074-848X KW - United States KW - volcanic rocks KW - underground storage KW - igneous rocks KW - radioactive decay KW - effects KW - Nye County Nevada KW - Miocene KW - radioactive waste KW - Cenozoic KW - Topopah Spring Member KW - pyroclastics KW - Tertiary KW - water-rock interaction KW - pore pressure KW - Neogene KW - near-field KW - tuff KW - Yucca Mountain KW - confining pressure KW - permeability KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50926091?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+ASI+Series.+Series+I%3A+Global+Environmental+Change&rft.atitle=Impact+of+biomass+burning+on+the+atmosphere&rft.au=Dignon%2C+J&rft.aulast=Dignon&rft.aufirst=J&rft.date=1995-01-01&rft.volume=30&rft.issue=&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=NATO+ASI+Series.+Series+I%3A+Global+Environmental+Change&rft.issn=14317125&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eighth international congress on Rock mechanics--Huitieme congres international de Mecanique des roches--Achter internationaler Kongres ueber Felsmechanik N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 6 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - 32ZUA4 N1 - SubjectsTermNotLitGenreText - Cenozoic; confining pressure; effects; igneous rocks; Miocene; near-field; Neogene; Nevada; Nye County Nevada; permeability; pore pressure; pyroclastics; radioactive decay; radioactive waste; Tertiary; Topopah Spring Member; tuff; underground storage; United States; volcanic rocks; water-rock interaction; Yucca Mountain ER - TY - JOUR T1 - Exposure and terrestrial ages of H chondrites from Frontier Mountain AN - 50335230; 1996-027714 JF - LPI Technical Report AU - Wieler, R AU - Caffee, M W AU - Nishiizumi, K Y1 - 1995 PY - 1995 DA - 1995 SP - 70 EP - 72 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - chlorine KW - ordinary chondrites KW - stony meteorites KW - isotopes KW - Cl-36 KW - statistical analysis KW - halogens KW - terrestrial age KW - H chondrites KW - exposure age KW - meteorites KW - radioactive isotopes KW - Antarctica KW - geochronology KW - dates KW - metals KW - absolute age KW - Victoria Land KW - histograms KW - chondrites KW - Frontier Mountain KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50335230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exposure+and+terrestrial+ages+of+H+chondrites+from+Frontier+Mountain&rft.au=Wieler%2C+R%3BCaffee%2C+M+W%3BNishiizumi%2C+K&rft.aulast=Wieler&rft.aufirst=R&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=70&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 - 11 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-10-18 N1 - SubjectsTermNotLitGenreText - absolute age; Antarctica; chlorine; chondrites; Cl-36; dates; exposure age; Frontier Mountain; geochronology; H chondrites; halogens; histograms; isotopes; metals; meteorites; ordinary chondrites; radioactive isotopes; statistical analysis; stony meteorites; terrestrial age; Victoria Land ER - TY - JOUR T1 - Variable site effects across the I-5 Highway 14 interchange that failed during the Northridge earthquake AN - 50325703; 1997-053143 JF - International Union of Geodesy and Geophysics, General Assembly AU - Bonner, B P AU - Hutchings, L AU - McCallen, D AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 337 PB - [publisher varies], [location varies] VL - 21, Week B KW - United States KW - Los Angeles County California KW - failures KW - numerical models KW - damage KW - effects KW - seismic response KW - California KW - aftershocks KW - strong motion KW - ground motion KW - Northridge earthquake 1994 KW - earthquakes KW - roads KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50325703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Variable+site+effects+across+the+I-5+Highway+14+interchange+that+failed+during+the+Northridge+earthquake&rft.au=Bonner%2C+B+P%3BHutchings%2C+L%3BMcCallen%2C+D%3BAnonymous&rft.aulast=Bonner&rft.aufirst=B&rft.date=1995-01-01&rft.volume=21%2C+Week+B&rft.issue=&rft.spage=337&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 - aftershocks; California; damage; earthquakes; effects; failures; ground motion; Los Angeles County California; Northridge earthquake 1994; numerical models; roads; seismic response; strong motion; United States ER - TY - JOUR T1 - Significant crustal shortening in the Lhasa Block (southern Tibet) predates the Indo-Asian collision AN - 50323081; 1996-038725 JF - Abstracts with Programs - Geological Society of America AU - Yin, An AU - Murphy, M A AU - Harrison, T M AU - Duerr, S B AU - Chen, Z AU - Wang, X AU - Zhou, X AU - Ryerson, F J AU - Kidd, W S F AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 335 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - Shibalou thrust system KW - duplexes KW - Far East KW - uplifts KW - Qiangtang Terrane KW - mapping KW - Gaize thrust system KW - Mount Kailas KW - Gugu La thrust system KW - Xizang China KW - folds KW - tectonics KW - Asia KW - Indian Plate KW - faults KW - China KW - crustal thickening KW - orientation KW - Eurasian Plate KW - plate collision KW - Linzizhong Formation KW - hanging wall KW - deformation KW - isoclinal folds KW - evolution KW - imbricate tectonics KW - crustal shortening KW - intrusions KW - plate tectonics KW - delamination KW - thrust faults KW - Lhasa Block KW - Choqin Tuff KW - Choqin China KW - foot wall KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Twenty+years+of+plumbing+the+plumbing&rft.au=Evans%2C+J+R%3BIyer%2C+H+M%3BJulian%2C+B+R%3BFoulger%2C+G+R%3BAchauer%2C+U%3BZucca%2C+J+J%3BDawson%2C+P+B%3BMiller%2C+A+D%3BRoss%2C+A%3BPitt%2C+A+M%3BAnonymous&rft.aulast=Evans&rft.aufirst=J&rft.date=1995-01-01&rft.volume=64&rft.issue=1-2&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Periodico+di+Mineralogia&rft.issn=03698963&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 - Asia; China; Choqin China; Choqin Tuff; crustal shortening; crustal thickening; deformation; delamination; duplexes; Eurasian Plate; evolution; Far East; faults; folds; foot wall; Gaize thrust system; Gugu La thrust system; hanging wall; imbricate tectonics; Indian Plate; intrusions; isoclinal folds; Lhasa Block; Linzizhong Formation; mapping; Mount Kailas; orientation; plate collision; plate tectonics; Qiangtang Terrane; Shibalou thrust system; tectonics; thrust faults; uplifts; Xizang China ER - TY - JOUR T1 - The GISP ice core record of volcanism since 7000 B.C.; discussion and reply AN - 50178213; 1995-012850 AB - Fiedel, Southon and Brown comment on Zielinski's paper which appeared in Science on May 13, 1994 and is identified in the CRREL Bibliography as 48-3941. Zielinski et al respond. JF - Science AU - Fiedel, Stuart J AU - Southon, John R AU - Brown, Thomas A AU - Zielinski, G A AU - Mayewski, P A AU - Meeker, L D AU - Whitlow, S AU - Twickler, M S AU - Morrison, M AU - Meese, D A AU - Gow, A J AU - Alley, R B Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 256 EP - 258 PB - American Association for the Advancement of Science, Washington, DC VL - 267 IS - 5195 SN - 0036-8075, 0036-8075 KW - GISP KW - ice cores KW - sulfate ion KW - Quaternary KW - isotopes KW - Greenland Ice Sheet Project KW - Arctic region KW - global KW - Greenland ice sheet KW - calibration KW - Holocene KW - Cenozoic KW - Greenland KW - radioactive isotopes KW - geochronology KW - dates KW - volcanism KW - eruptions KW - carbon KW - absolute age KW - volcanoes KW - sulfur KW - C-14 KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50178213?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+GISP+ice+core+record+of+volcanism+since+7000+B.C.%3B+discussion+and+reply&rft.au=Fiedel%2C+Stuart+J%3BSouthon%2C+John+R%3BBrown%2C+Thomas+A%3BZielinski%2C+G+A%3BMayewski%2C+P+A%3BMeeker%2C+L+D%3BWhitlow%2C+S%3BTwickler%2C+M+S%3BMorrison%2C+M%3BMeese%2C+D+A%3BGow%2C+A+J%3BAlley%2C+R+B&rft.aulast=Fiedel&rft.aufirst=Stuart&rft.date=1995-01-01&rft.volume=267&rft.issue=5195&rft.spage=256&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from the Bibliography on Cold Regions Science and Technology, United States N1 - Date revised - 1995-01-01 N1 - Number of references - 18 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - For reference to original see Zielinski, G. A., et al., Science, Vol. 264, p. 948, 1994 N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - absolute age; Arctic region; C-14; calibration; carbon; Cenozoic; dates; eruptions; geochronology; GISP; global; Greenland; Greenland ice sheet; Greenland Ice Sheet Project; Holocene; ice cores; isotopes; Quaternary; radioactive isotopes; sulfate ion; sulfur; volcanism; volcanoes ER - TY - JOUR T1 - TEM study of shock metamorphism in quartz from the Sedan nuclear test site AN - 50174522; 1995-019349 AB - Nuclear explosions represent a useful simulation of meteorite impacts. Stresses of tens of gigapascals are produced during detonation and stress pulses can last 0.1 ms or longer, which is 3-4 orders of magnitude longer than laboratory experiments. Samples studied here were taken from the ejecta of the Sedan nuclear test site and consist of a coarse-grained granodiorite containing quartz, plagioclase, K-feldspar, cordierite and hornblende. Shocked quartz grains were selected optically in thin section and studied by TEM. TEM reveals the presence of planar deformation features (PDFs), which consist of multiple sets of planar amorphous lamellae with the crystallographic orientations {1013}, {1012}, and rarely {1011}. Some lamellae exhibit a substructure which consist of amorphous sublamellae organized 'en echelon'. No high-pressure phases were detected along the transformation lamellae. Some lamellae show evidence of beginning recrystallization, which probably occurred during cooling of the hot ejecta. The shock-induced defects present at the Sedan site are very similar to those seen in laboratory shock recovery experiments and also to those present at meteorite impact craters (e.g., Meteor Crater or Ries Crater). This suggests that shock-induced amorphization in quartz is not strongly dependant on shock pulse duration. JF - Earth and Planetary Science Letters AU - Cordier, P AU - Gratz, A J Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 163 EP - 170 PB - Elsevier, Amsterdam VL - 129 IS - 1-4 SN - 0012-821X, 0012-821X KW - silicates KW - cratering KW - K-feldspar KW - silica minerals KW - igneous rocks KW - Sedan France KW - granites KW - analog simulation KW - ring silicates KW - Europe KW - recrystallization KW - lamellae KW - clinoamphibole KW - France KW - plutonic rocks KW - alkali feldspar KW - coarse-grained materials KW - granodiorites KW - cordierite KW - framework silicates KW - hornblende KW - crystal dislocations KW - nuclear explosions KW - chain silicates KW - plagioclase KW - experimental studies KW - Western Europe KW - modern analogs KW - explosions KW - Ardennes France KW - amphibole group KW - impacts KW - deformation KW - metamorphism KW - ejecta KW - defects KW - TEM data KW - quartz KW - testing KW - feldspar group KW - shock metamorphism KW - 30:Engineering geology KW - 16:Structural geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50174522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=TEM+study+of+shock+metamorphism+in+quartz+from+the+Sedan+nuclear+test+site&rft.au=Cordier%2C+P%3BGratz%2C+A+J&rft.aulast=Cordier&rft.aufirst=P&rft.date=1995-01-01&rft.volume=129&rft.issue=1-4&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2F0012-821X%2894%2900243-R 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 - 1995-01-01 N1 - Number of references - 21 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - alkali feldspar; amphibole group; analog simulation; Ardennes France; chain silicates; clinoamphibole; coarse-grained materials; cordierite; cratering; crystal dislocations; defects; deformation; ejecta; Europe; experimental studies; explosions; feldspar group; framework silicates; France; granites; granodiorites; hornblende; igneous rocks; impacts; K-feldspar; lamellae; metamorphism; modern analogs; nuclear explosions; plagioclase; plutonic rocks; quartz; recrystallization; ring silicates; Sedan France; shock metamorphism; silica minerals; silicates; TEM data; testing; Western Europe DO - http://dx.doi.org/10.1016/0012-821X(94)00243-R ER - TY - JOUR T1 - The effect of malonate on the dissolution kinetics of albite, quartz, and microcline as a function of pH at 70 degrees C AN - 50170428; 1995-019417 AB - The effect of malonate on the dissolution rate of the reservoir minerals albite, quartz and microcline has been examined. The effect of pH on rate has been decoupled from the effect of the ligand by controlling pH using dilute buffer solutions at pH 4-10 at 70 degrees C. Any effect of the buffer ligands (acetate and borate) or alkali cation (Na) on rate was accounted for by comparing the measured dissolution rates in buffer solutions with and without malonate. Flowing reactors were used and malonate concentration was varied from 1 to 100 mmolal. As malonate anion concentration is increased, the dissolution rate of the minerals also increases. At moderately acidic to near neutral pH in the solutions containing the highest malonate concentration, malonate most significantly increases the dissolution rate of the silicates over that expected due to simple hydrolysis. At alkaline pH the effect of malonate on the dissolution rate of these silicates is not significant, compared with the dissolution rate due to simple hydrolysis alone. JF - Applied Geochemistry AU - Knauss, Kevin G AU - Copenhaver, Sally A Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 17 EP - 33 PB - Pergamon, Oxford-New York-Beijing VL - 10 IS - 1 SN - 0883-2927, 0883-2927 KW - silicates KW - solutions KW - silica minerals KW - buffers KW - sodium ion KW - microcline KW - solution KW - temperature KW - ligands KW - mineral composition KW - alkali feldspar KW - framework silicates KW - malonates KW - stoichiometry KW - kinetics KW - pH KW - anions KW - plagioclase KW - experimental studies KW - alkali metals KW - rates KW - albite KW - solubility KW - sodium KW - sample preparation KW - metals KW - steady-state processes KW - quartz KW - cations KW - feldspar group KW - chemical fractionation KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geochemistry&rft.atitle=The+effect+of+malonate+on+the+dissolution+kinetics+of+albite%2C+quartz%2C+and+microcline+as+a+function+of+pH+at+70+degrees+C&rft.au=Knauss%2C+Kevin+G%3BCopenhaver%2C+Sally+A&rft.aulast=Knauss&rft.aufirst=Kevin&rft.date=1995-01-01&rft.volume=10&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2F0883-2927%2894%2900045-8 L2 - http://www.sciencedirect.com/science/journal/08832927 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 - 55 N1 - Document feature - illus. incl. 8 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albite; alkali feldspar; alkali metals; anions; buffers; cations; chemical fractionation; experimental studies; feldspar group; framework silicates; kinetics; ligands; malonates; metals; microcline; mineral composition; pH; plagioclase; quartz; rates; sample preparation; silica minerals; silicates; sodium; sodium ion; solubility; solution; solutions; steady-state processes; stoichiometry; temperature DO - http://dx.doi.org/10.1016/0883-2927(94)00045-8 ER - TY - JOUR T1 - Cosmogenic exposure ages of basalt flows; Lunar Crater volcanic field, Nevada AN - 50162583; 1995-026961 AB - (super 36) Cl and (super 10) Be cosmogenic exposure age data for the Black Rock basaltic lava flow, Lunar Crater volcanic field, Nevada, imply an emplacement age of approximately 38 + or - 10 ka. (super 36) Cl data for the 600 ka flow north of the Lunar Crater maar are consistent with (1) an apparent erosion rate of approximately 3m/m.y., (2) a model of desert pavement formation in which basalt clasts eroded from the flow remain on the surface of the eolian-derived sediments that mantle the flow, and (3) the early formation of the eolian-derived sediment mantle. JF - Geology (Boulder) AU - Shepard, Michael K AU - Arvidson, Raymond E AU - Caffee, Marc AU - Finkel, Robert AU - Harris, Lennox Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 21 EP - 24 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 1 SN - 0091-7613, 0091-7613 KW - United States KW - silicates KW - eolian features KW - volcanic rocks KW - isotopes KW - igneous rocks KW - halogens KW - cosmogenic elements KW - olivine group KW - south-central Nevada KW - exposure age KW - Cenozoic KW - radioactive isotopes KW - geochronology KW - dates KW - olivine KW - basalts KW - orthosilicates KW - absolute age KW - basalt flows KW - Nevada KW - chlorine KW - alkaline earth metals KW - Quaternary KW - lava flows KW - Be-10 KW - desert pavement KW - Cl-36 KW - Lunar Crater KW - Paleogene KW - Nye County Nevada KW - volcanic fields KW - nesosilicates KW - Tertiary KW - K/Ar KW - metals KW - Pleistocene KW - Black Rock KW - beryllium KW - 03:Geochronology KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162583?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cosmogenic+exposure+ages+of+basalt+flows%3B+Lunar+Crater+volcanic+field%2C+Nevada&rft.au=Shepard%2C+Michael+K%3BArvidson%2C+Raymond+E%3BCaffee%2C+Marc%3BFinkel%2C+Robert%3BHarris%2C+Lennox&rft.aulast=Shepard&rft.aufirst=Michael&rft.date=1995-01-01&rft.volume=23&rft.issue=1&rft.spage=21&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 - 20 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; basalt flows; basalts; Be-10; beryllium; Black Rock; Cenozoic; chlorine; Cl-36; cosmogenic elements; dates; desert pavement; eolian features; exposure age; geochronology; halogens; igneous rocks; isotopes; K/Ar; lava flows; Lunar Crater; metals; nesosilicates; Nevada; Nye County Nevada; olivine; olivine group; orthosilicates; Paleogene; Pleistocene; Quaternary; radioactive isotopes; silicates; south-central Nevada; Tertiary; United States; volcanic fields; volcanic rocks DO - http://dx.doi.org/10.1130/0091-7613(1995)023<0021:CEAOBF>2.3.CO;2 ER - TY - JOUR T1 - Comparison of kinetic analysis of source rocks and kerogen concentrates AN - 50160145; 1995-031114 JF - Organic Geochemistry AU - Reynolds, John G AU - Burnham, Alan K Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 11 EP - 19 PB - Pergamon, Oxford-New York VL - 23 IS - 1 SN - 0146-6380, 0146-6380 KW - organic residues KW - Pyromat KW - temperature KW - carbon dioxide KW - activation energy KW - sedimentary rocks KW - Phosphoria Formation KW - carbon KW - organic carbon KW - Anvil Points Mine KW - Upper Devonian KW - mines KW - experimental studies KW - Friedman method KW - Eocene KW - shale KW - Paleozoic KW - Martin County Kentucky KW - Paleogene KW - Coats-Redfern method KW - Tertiary KW - organic compounds KW - northern North Sea KW - Green River Formation KW - North Sea KW - North Atlantic KW - Colorado KW - clastic rocks KW - Atlantic Ocean KW - United States KW - Garfield County Colorado KW - Ramsey Crossing KW - source rocks KW - petroleum KW - Rock-Eval KW - Retort Mountain Quarry KW - cores KW - nitrogen KW - Cenozoic KW - oil shale KW - pyrolysis KW - Huron Member KW - Australia KW - kinetics KW - organic materials KW - Rundel Deposit KW - Kimmeridge Clay KW - Australasia KW - Upper Jurassic KW - Jurassic KW - Beaverhead Montana KW - Permian KW - Mesozoic KW - Montana KW - genesis KW - Devonian KW - hydrogen KW - Ohio Shale KW - sulfur KW - Kentucky KW - kerogen KW - 29A:Economic geology, geology of energy sources KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50160145?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Organic+Geochemistry&rft.atitle=Comparison+of+kinetic+analysis+of+source+rocks+and+kerogen+concentrates&rft.au=Reynolds%2C+John+G%3BBurnham%2C+Alan+K&rft.aulast=Reynolds&rft.aufirst=John&rft.date=1995-01-01&rft.volume=23&rft.issue=1&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Organic+Geochemistry&rft.issn=01466380&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/01466380 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 23 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - activation energy; Anvil Points Mine; Atlantic Ocean; Australasia; Australia; Beaverhead Montana; carbon; carbon dioxide; Cenozoic; clastic rocks; Coats-Redfern method; Colorado; cores; Devonian; Eocene; experimental studies; Friedman method; Garfield County Colorado; genesis; Green River Formation; Huron Member; hydrogen; Jurassic; Kentucky; kerogen; Kimmeridge Clay; kinetics; Martin County Kentucky; Mesozoic; mines; Montana; nitrogen; North Atlantic; North Sea; northern North Sea; Ohio Shale; oil shale; organic carbon; organic compounds; organic materials; organic residues; Paleogene; Paleozoic; Permian; petroleum; Phosphoria Formation; pyrolysis; Pyromat; Ramsey Crossing; Retort Mountain Quarry; Rock-Eval; Rundel Deposit; sedimentary rocks; shale; source rocks; sulfur; temperature; Tertiary; United States; Upper Devonian; Upper Jurassic ER - TY - JOUR T1 - Diachronic uplift, transtension, and sinistral shear rate along the Red River Zone AN - 50128077; 2009-098276 JF - Terra Abstracts AU - Tapponnier, P AU - Leloup, P H AU - Lacassin, R AU - Harrison, T M AU - Wenji, C AU - Ryerson, F AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 43 PB - Blackwell Scientific Publications, Oxford VL - 7, Abst. Suppl. 1 SN - 0954-4887, 0954-4887 KW - Far East KW - U/Pb KW - southern China KW - lateral faults KW - uplifts KW - Cenozoic KW - metamorphic rocks KW - Red River Fault KW - absolute age KW - thermochronology KW - Indochina KW - Asia KW - faults KW - China KW - gneisses KW - shear zones KW - paleomagnetism KW - Paleogene KW - Miocene KW - Tertiary KW - Neogene KW - transtension KW - reconstruction KW - left-lateral faults KW - Oligocene KW - 03:Geochronology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50128077?accountid=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=Princess+Takamatsu+symposia&rft.atitle=Heterocyclic+amine+mutagenicity%2Fcarcinogenicity%3A+influence+of+repair%2C+metabolism%2C+and+structure.&rft.au=Felton%2C+J+S%3BWu%2C+R%3BKnize%2C+M+G%3BThompson%2C+L+H%3BHatch%2C+F+T&rft.aulast=Felton&rft.aufirst=J&rft.date=1995-01-01&rft.volume=23&rft.issue=&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Princess+Takamatsu+symposia&rft.issn=&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 - 2009-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; Asia; Cenozoic; China; Far East; faults; gneisses; Indochina; lateral faults; left-lateral faults; metamorphic rocks; Miocene; Neogene; Oligocene; Paleogene; paleomagnetism; reconstruction; Red River Fault; shear zones; southern China; Tertiary; thermochronology; transtension; U/Pb; uplifts ER - TY - JOUR T1 - The effect of pressure on the electrical conductivity of KTB rocks AN - 50121602; 1995-058449 JF - Surveys in Geophysics AU - Nover, Georg AU - Heikamp, S AU - Kontny, A AU - Duba, Al A2 - Nover, Georg Y1 - 1995/01// PY - 1995 DA - January 1995 SP - 63 EP - 81 PB - D. Reidel Publishing Company, Dordrecht-Boston VL - 16 IS - 1 SN - 0169-3298, 0169-3298 KW - electrical conductivity KW - electrical logging KW - pressure KW - numerical models KW - Bavaria Germany KW - well-logging KW - statistical analysis KW - Europe KW - resistivity KW - Laplace transformations KW - Upper Palatinate KW - KTB KW - boreholes KW - deep drilling KW - Central Europe KW - crystalline rocks KW - drilling KW - Germany KW - Windischeschenbach Germany KW - permeability KW - hydrostatic pressure KW - anisotropy KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50121602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+effect+of+pressure+on+the+electrical+conductivity+of+KTB+rocks&rft.au=Nover%2C+Georg%3BHeikamp%2C+S%3BKontny%2C+A%3BDuba%2C+Al&rft.aulast=Nover&rft.aufirst=Georg&rft.date=1995-01-01&rft.volume=16&rft.issue=1&rft.spage=63&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 - 1995-01-01 N1 - Number of references - 35 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Special issue N1 - Last updated - 2012-06-07 N1 - CODEN - GPSVAK N1 - SubjectsTermNotLitGenreText - anisotropy; Bavaria Germany; boreholes; Central Europe; crystalline rocks; deep drilling; drilling; electrical conductivity; electrical logging; Europe; Germany; hydrostatic pressure; KTB; Laplace transformations; numerical models; permeability; pressure; resistivity; statistical analysis; Upper Palatinate; well-logging; Windischeschenbach Germany ER - TY - JOUR T1 - Timing and extent of glaciation of southern Baffin Island, Nunavut Territory, Arctic Canada, using in situ cosmogenic isotopes AN - 50094938; 1996-004339 JF - Abstracts with Programs - Geological Society of America AU - Davis, P Thompson AU - Marsella, Kimberly A AU - Bierman, Paul R AU - Finkel, Robert C AU - Caffee, Marc W AU - Southon, John R AU - Koning, Joseph AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 60 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - upper Wisconsinan KW - silicates KW - Cumberland Peninsula KW - Laurentide ice sheet KW - glaciation KW - Arctic Archipelago KW - cosmogenic elements KW - glaciomarine environment KW - carbon KW - moraines KW - absolute age KW - Baffin Island KW - framework silicates KW - Franklin District Northwest Territories KW - boulders KW - Quaternary KW - in situ KW - clastic sediments KW - Northwest Territories KW - Canada KW - marine environment KW - quartz KW - Pleistocene KW - glacial geology KW - Duval Moraines KW - Pangnirtung Pass KW - nunataks KW - glacial extent KW - silica minerals KW - isotopes KW - erosion KW - Holocene KW - Wisconsinan KW - upper Pleistocene KW - Cenozoic KW - radioactive isotopes KW - dates KW - Nunavut KW - glacial environment KW - sediments KW - scour KW - bedrock KW - Pangnirtung Fjord KW - Nunavut Northwest Territories KW - glacial features KW - weathering KW - ice sheets KW - Hall Peninsula KW - Western Canada KW - C-14 KW - Eastern Canada KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50094938?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Timing+and+extent+of+glaciation+of+southern+Baffin+Island%2C+Nunavut+Territory%2C+Arctic+Canada%2C+using+in+situ+cosmogenic+isotopes&rft.au=Davis%2C+P+Thompson%3BMarsella%2C+Kimberly+A%3BBierman%2C+Paul+R%3BFinkel%2C+Robert+C%3BCaffee%2C+Marc+W%3BSouthon%2C+John+R%3BKoning%2C+Joseph%3BAnonymous&rft.aulast=Davis&rft.aufirst=P&rft.date=1995-01-01&rft.volume=27&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, 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; Arctic Archipelago; Baffin Island; bedrock; boulders; C-14; Canada; carbon; Cenozoic; clastic sediments; cosmogenic elements; Cumberland Peninsula; dates; Duval Moraines; Eastern Canada; erosion; framework silicates; Franklin District Northwest Territories; glacial environment; glacial extent; glacial features; glacial geology; glaciation; glaciomarine environment; Hall Peninsula; Holocene; ice sheets; in situ; isotopes; Laurentide ice sheet; marine environment; moraines; Northwest Territories; nunataks; Nunavut; Nunavut Northwest Territories; Pangnirtung Fjord; Pangnirtung Pass; Pleistocene; quartz; Quaternary; radioactive isotopes; scour; sediments; silica minerals; silicates; upper Pleistocene; upper Wisconsinan; weathering; Western Canada; Wisconsinan ER - TY - JOUR T1 - Preliminary in-situ production rates of cosmogenic (super 10) Be and (super 26) Al over the past 21.5 ky from the terminal moraine of the Laurentide ice sheet, north-central New Jersey AN - 50093210; 1996-004336 JF - Abstracts with Programs - Geological Society of America AU - Larsen, Patrick L AU - Bierman, Paul R AU - Caffee, Marc AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 59 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Laurentide ice sheet KW - isotopes KW - quartzites KW - cosmogenic elements KW - variations KW - Cenozoic KW - bedding plane irregularities KW - Al-26 KW - radioactive isotopes KW - erratics KW - dates KW - aluminum KW - metamorphic rocks KW - sediments KW - moraines KW - absolute age KW - thickness KW - outcrops KW - sedimentary structures KW - gneisses KW - bedrock KW - alkaline earth metals KW - Quaternary KW - in situ KW - Be-10 KW - clastic sediments KW - striations KW - geometry KW - metals KW - Pleistocene KW - New Jersey KW - corrections KW - north-central New Jersey KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50093210?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preliminary+in-situ+production+rates+of+cosmogenic+%28super+10%29+Be+and+%28super+26%29+Al+over+the+past+21.5+ky+from+the+terminal+moraine+of+the+Laurentide+ice+sheet%2C+north-central+New+Jersey&rft.au=Larsen%2C+Patrick+L%3BBierman%2C+Paul+R%3BCaffee%2C+Marc%3BAnonymous&rft.aulast=Larsen&rft.aufirst=Patrick&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=59&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 - absolute age; Al-26; alkaline earth metals; aluminum; Be-10; bedding plane irregularities; bedrock; beryllium; Cenozoic; clastic sediments; corrections; cosmogenic elements; dates; erratics; geometry; gneisses; in situ; isotopes; Laurentide ice sheet; metals; metamorphic rocks; moraines; New Jersey; north-central New Jersey; outcrops; Pleistocene; quartzites; Quaternary; radioactive isotopes; sedimentary structures; sediments; striations; thickness; United States; variations ER - TY - JOUR T1 - Geologic test of weathering zone concept and nunatak hypothesis using cosmogenic isotope dating in Pangnirtung Fjord area, Baffin Island, Nunavut Territory, Canada AN - 50086196; 1996-004338 JF - Abstracts with Programs - Geological Society of America AU - Marsella, Kimberly A AU - Davis, P T AU - Bierman, P R AU - Finkel, R C AU - Caffee, M W AU - Southon, J R AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 59 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - upper Wisconsinan KW - nunataks KW - Cumberland Peninsula KW - glaciation KW - isotopes KW - cosmogenic elements KW - Ukaliq Lake valley KW - exposure age KW - deglaciation KW - cores KW - Wisconsinan KW - upper Pleistocene KW - Cenozoic KW - bedding plane irregularities KW - Al-26 KW - radioactive isotopes KW - geochronology KW - aluminum KW - Nunavut KW - Kolik River valley KW - sediments KW - moraines KW - Baffin Island KW - sedimentary structures KW - Franklin District Northwest Territories KW - bedrock KW - Pangnirtung Fjord KW - alkaline earth metals KW - boulders KW - Quaternary KW - Nunavut Northwest Territories KW - Be-10 KW - clastic sediments KW - Tasikutaaq Lake KW - striations KW - glacial features KW - weathering KW - Northwest Territories KW - Canada KW - metals KW - Pleistocene KW - Western Canada KW - glacial geology KW - Duval Moraines KW - Eastern Canada KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50086196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+test+of+weathering+zone+concept+and+nunatak+hypothesis+using+cosmogenic+isotope+dating+in+Pangnirtung+Fjord+area%2C+Baffin+Island%2C+Nunavut+Territory%2C+Canada&rft.au=Marsella%2C+Kimberly+A%3BDavis%2C+P+T%3BBierman%2C+P+R%3BFinkel%2C+R+C%3BCaffee%2C+M+W%3BSouthon%2C+J+R%3BAnonymous&rft.aulast=Marsella&rft.aufirst=Kimberly&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=59&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 - Al-26; alkaline earth metals; aluminum; Baffin Island; Be-10; bedding plane irregularities; bedrock; beryllium; boulders; Canada; Cenozoic; clastic sediments; cores; cosmogenic elements; Cumberland Peninsula; deglaciation; Duval Moraines; Eastern Canada; exposure age; Franklin District Northwest Territories; geochronology; glacial features; glacial geology; glaciation; isotopes; Kolik River valley; metals; moraines; Northwest Territories; nunataks; Nunavut; Nunavut Northwest Territories; Pangnirtung Fjord; Pleistocene; Quaternary; radioactive isotopes; sedimentary structures; sediments; striations; Tasikutaaq Lake; Ukaliq Lake valley; upper Pleistocene; upper Wisconsinan; weathering; Western Canada; Wisconsinan ER - TY - JOUR T1 - Simulation of fracture in compression using a field-theory model AN - 50063954; 1996-017495 JF - Proceedings - Symposium on Rock Mechanics AU - Blair, Stephen C AU - Cook, N G W A2 - Daemen, Jaak J. K. A2 - Schultz, Richard A. Y1 - 1995 PY - 1995 DA - 1995 SP - 873 EP - 877 PB - A.A. Balkema, [location varies] VL - 35 SN - 0586-3031, 0586-3031 KW - field-theory models KW - spatial distribution KW - fractures KW - patterns KW - cracks KW - strain KW - compression KW - simulation KW - rock mechanics KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50063954?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Simulation+of+fracture+in+compression+using+a+field-theory+model&rft.au=Blair%2C+Stephen+C%3BCook%2C+N+G+W&rft.aulast=Blair&rft.aufirst=Stephen&rft.date=1995-01-01&rft.volume=35&rft.issue=&rft.spage=873&rft.isbn=9054105526&rft.btitle=&rft.title=Proceedings+-+Symposium+on+Rock+Mechanics&rft.issn=05863031&rft_id=info:doi/ 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 - 4 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PSRMA6 N1 - SubjectsTermNotLitGenreText - compression; cracks; field-theory models; fractures; patterns; rock mechanics; simulation; spatial distribution; strain ER - TY - JOUR T1 - TCE; thermodynamic measurements and destruction via hydrous pyrolysis/oxidation AN - 50061856; 1996-017258 JF - Abstracts with Programs - Geological Society of America AU - Knauss, Kevin G AU - Alai, Maureen AU - Mew, Daniel A AU - Copenhaver, Sally A AU - Aines, Roger D AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 249 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - chlorinated hydrocarbons KW - experimental studies KW - degradation KW - pressure KW - oxygen KW - oxidation KW - rates KW - solubility KW - temperature KW - organic compounds KW - pyrolysis KW - dissolved materials KW - chromatograms KW - halogenated hydrocarbons KW - trichloroethylene KW - thermodynamic properties KW - kinetics KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50061856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=TCE%3B+thermodynamic+measurements+and+destruction+via+hydrous+pyrolysis%2Foxidation&rft.au=Knauss%2C+Kevin+G%3BAlai%2C+Maureen%3BMew%2C+Daniel+A%3BCopenhaver%2C+Sally+A%3BAines%2C+Roger+D%3BAnonymous&rft.aulast=Knauss&rft.aufirst=Kevin&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=249&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 - chlorinated hydrocarbons; chromatograms; degradation; dissolved materials; experimental studies; halogenated hydrocarbons; kinetics; organic compounds; oxidation; oxygen; pressure; pyrolysis; rates; solubility; temperature; thermodynamic properties; trichloroethylene ER - TY - JOUR T1 - Dissolution kinetics of diatomite from the upper (opal-A) Monterey Formation, California AN - 50061130; 1996-017187 JF - Abstracts with Programs - Geological Society of America AU - Eggleston, Carrick M AU - Bruton, Carol J AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 234 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - silicates KW - silica minerals KW - petroleum KW - solution KW - temperature KW - reservoir rocks KW - Cenozoic KW - California KW - steam injection KW - activation energy KW - Monterey Formation KW - sedimentary rocks KW - diatomite KW - silica KW - opal-A KW - framework silicates KW - mass transfer KW - React KW - kinetics KW - pH KW - experimental studies KW - opal KW - Miocene KW - models KW - Tertiary KW - Neogene KW - heat transfer KW - clastic rocks KW - permeability KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50061130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dissolution+kinetics+of+diatomite+from+the+upper+%28opal-A%29+Monterey+Formation%2C+California&rft.au=Eggleston%2C+Carrick+M%3BBruton%2C+Carol+J%3BAnonymous&rft.aulast=Gust&rft.aufirst=David&rft.date=1995-01-01&rft.volume=20&rft.issue=&rft.spage=40&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 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 - activation energy; California; Cenozoic; clastic rocks; diatomite; experimental studies; framework silicates; heat transfer; kinetics; mass transfer; Miocene; models; Monterey Formation; Neogene; opal; opal-A; permeability; petroleum; pH; React; reservoir rocks; sedimentary rocks; silica; silica minerals; silicates; solution; steam injection; temperature; Tertiary; United States ER - TY - JOUR T1 - Did the evolution of calcareous plankton contribute to enhanced silicate-rock weathering in the late-Cenozoic? AN - 50058468; 1996-017202 JF - Abstracts with Programs - Geological Society of America AU - Caldeira, Ken AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 238 PB - Geological Society of America (GSA), Boulder, CO VL - 27 IS - 6 SN - 0016-7592, 0016-7592 KW - subduction zones KW - isotopes KW - siliceous composition KW - He-3 KW - deep-sea environment KW - plankton KW - stable isotopes KW - carbon dioxide KW - Cenozoic KW - Indian Ocean KW - noble gases KW - carbon KW - helium KW - organic carbon KW - organic materials KW - chemical weathering KW - upper Cenozoic KW - sediment transport KW - isotope ratios KW - oxidation KW - C-13/C-12 KW - atmosphere KW - weathering KW - organic compounds KW - marine environment KW - Pacific Ocean KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50058468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Did+the+evolution+of+calcareous+plankton+contribute+to+enhanced+silicate-rock+weathering+in+the+late-Cenozoic%3F&rft.au=Caldeira%2C+Ken%3BAnonymous&rft.aulast=Caldeira&rft.aufirst=Ken&rft.date=1995-01-01&rft.volume=27&rft.issue=6&rft.spage=238&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 - atmosphere; C-13/C-12; carbon; carbon dioxide; Cenozoic; chemical weathering; deep-sea environment; He-3; helium; Indian Ocean; isotope ratios; isotopes; marine environment; noble gases; organic carbon; organic compounds; organic materials; oxidation; Pacific Ocean; plankton; sediment transport; siliceous composition; stable isotopes; subduction zones; upper Cenozoic; weathering ER - TY - JOUR T1 - Strontium isotope study of a seawater intrusion zone and groundwater injection barrier (Orange County, California) AN - 1734270450; 2015-110427 JF - International Union of Geodesy and Geophysics General Assembly Comptes Rendus = Union Geodesique et Geophysique Internationale Comptes Rendus de l'Assemblee Generale AU - Esser, Bradley K AU - Hudson, B AU - Davisson, M L AU - Volpe, A AU - Niemeyer, S AU - Beiriger, J AU - Chatham, P AU - Anonymous Y1 - 1995 PY - 1995 DA - 1995 SP - 216 PB - IUGG, [location varies] VL - 21, Week A KW - United States KW - alkaline earth metals KW - Ne-22 KW - salt-water intrusion KW - isotopes KW - Orange County California KW - isotope ratios KW - tritium KW - preferential flow KW - hydrochemistry KW - stable isotopes KW - ground water KW - aquifers KW - California KW - Sr-87/Sr-86 KW - radioactive isotopes KW - noble gases KW - neon KW - metals KW - hydrogen KW - geochemistry KW - strontium KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1734270450?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Strontium+isotope+study+of+a+seawater+intrusion+zone+and+groundwater+injection+barrier+%28Orange+County%2C+California%29&rft.au=Esser%2C+Bradley+K%3BHudson%2C+B%3BDavisson%2C+M+L%3BVolpe%2C+A%3BNiemeyer%2C+S%3BBeiriger%2C+J%3BChatham%2C+P%3BAnonymous&rft.aulast=Esser&rft.aufirst=Bradley&rft.date=1995-01-01&rft.volume=21%2C+Week+A&rft.issue=&rft.spage=216&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 - 2015-11-19 N1 - CODEN - IGABAX N1 - SubjectsTermNotLitGenreText - alkaline earth metals; aquifers; California; geochemistry; ground water; hydrochemistry; hydrogen; isotope ratios; isotopes; metals; Ne-22; neon; noble gases; Orange County California; preferential flow; radioactive isotopes; salt-water intrusion; Sr-87/Sr-86; stable isotopes; strontium; tritium; United States ER - TY - JOUR T1 - Optimal field-scale groundwater remediation using neural networks and the genetic algorithm AN - 13654351; 199504062 AB - Combining the methodologies of contamination transport modelling and formal optimization allowed planners to evaluate large numbers of treatment alternatives to select a cost-effective clean-up strategy. An approach to the nonlinear optimization of groundwater remediation is described that was designed to make field-scale applications practical using conventional computer equipment. Artificial neural networks (ANN) were trained to predict selected outcomes of a groundwater contaminant transport model. A genetic algorithm then searched through millions of possible treatment alternatives, evaluating the effectiveness of each alternative with predictions generated by the ANN. The approach is demonstrated on a contaminant transport model (SUTRA) and data from a Superfund site. There are 31 references. JF - Environmental Science & Technology AU - Rogers, L L AU - Dowla, FU AU - Johnson, V M AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1995 PY - 1995 DA - 1995 SP - 1145 EP - 1155 VL - 29 IS - 5 SN - 0013-936X, 0013-936X KW - Superfund KW - Equipment KW - Groundwater remediation KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13654351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Optimal+field-scale+groundwater+remediation+using+neural+networks+and+the+genetic+algorithm&rft.au=Rogers%2C+L+L%3BDowla%2C+FU%3BJohnson%2C+V+M&rft.aulast=Rogers&rft.aufirst=L&rft.date=1995-01-01&rft.volume=29&rft.issue=5&rft.spage=1145&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Application. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Location analysis in ground-water remediation using neural networks AN - 13650338; 199600589 AB - A set of Monte-Carlo-type simulation experiments devised to explain the results of an optimization exercise conducted on a groundwater remediation problem is considered. Artificial neural networks linked to a search technique based on the genetic algorithm were used in the experiments. The study illustrated ways in which neural networks allowed planners to adopt an hypothesis-testing approach to analysis and design which would otherwise be computationally impracticable. Neural networks identified 250 pumping patterns out of 4 million possible patterns which met remediation goals at minimal cost. The problem involved 28 pumping locations at a contaminated site. JF - Ground Water AU - Johnson, V M AU - Rogers, L L AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1995 PY - 1995 DA - 1995 SP - 749 EP - 758 VL - 33 IS - 5 SN - 0017-467X, 0017-467X KW - Analysis KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13650338?accountid=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=Ground+Water&rft.atitle=Location+analysis+in+ground-water+remediation+using+neural+networks&rft.au=Johnson%2C+V+M%3BRogers%2C+L+L&rft.aulast=Johnson&rft.aufirst=V&rft.date=1995-01-01&rft.volume=33&rft.issue=5&rft.spage=749&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Theoretical. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Non-covalent DNA groove-binding by 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine. AN - 76932185; 7816632 AB - The cooked meat mutagen 2-amino-1-methyl-6-phenyl-imidazo[4,5-b]pyridine (PhIP) is metabolized in vivo to electrophilic intermediates that covalently bind to DNA guanines. Here we address the mechanism of PhIP's non-covalent interaction with DNA by using spectroscopic and computational methodologies. NMR methodologies indicated that upon addition of DNA, PhIP aromatic protons underwent a small, 0.11-0.12 p.p.m. upfield shift. DNA phosphorus resonances of non-covalent PhIP-DNA complexes broadened and slightly shifted upfield, while DNA base imino proton resonances shifted slightly downfield relative to DNA alone. UV and fluorescence spectra of PhIP titrated with DNA showed no detectable shifting and hypochromism of absorbance or fluorescence bands. In the presence of DNA, PhIP fluorescence was efficiently quenched by acrylamide, but not by silver ion. Further, the NMR spectra suggest that PhIP is in fast exchange with the DNA, and is slightly specific for adenine-thymine (A-T) sequences. Finally, structural arguments based on quantum chemistry calculations suggested that PhIP and its metabolites are unlikely to intercalate into DNA. These data collectively indicate that PhIP non-covalently binds in a groove of DNA. JF - Nucleic acids research AU - Marsch, G A AU - Ward, R L AU - Colvin, M AU - Turteltaub, K W AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, CA 94551. Y1 - 1994/12/11/ PY - 1994 DA - 1994 Dec 11 SP - 5408 EP - 5415 VL - 22 IS - 24 SN - 0305-1048, 0305-1048 KW - DNA Adducts KW - 0 KW - Imidazoles KW - Mutagens KW - Protons KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Molecular Structure KW - Computer Simulation KW - Spectrometry, Fluorescence KW - Models, Molecular KW - Spectrophotometry, Ultraviolet KW - Magnetic Resonance Spectroscopy KW - DNA Adducts -- chemistry KW - Mutagens -- metabolism KW - Imidazoles -- metabolism KW - Mutagens -- chemistry KW - DNA Adducts -- metabolism KW - Imidazoles -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76932185?accountid=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=Nucleic+acids+research&rft.atitle=Non-covalent+DNA+groove-binding+by+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5Dpyridine.&rft.au=Marsch%2C+G+A%3BWard%2C+R+L%3BColvin%2C+M%3BTurteltaub%2C+K+W&rft.aulast=Marsch&rft.aufirst=G&rft.date=1994-12-11&rft.volume=22&rft.issue=24&rft.spage=5408&rft.isbn=&rft.btitle=&rft.title=Nucleic+acids+research&rft.issn=03051048&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1995-02-03 N1 - Date created - 1995-02-03 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: J Mol Biol. 1965 Aug;13(1):269-82 [5859041] Biophys Chem. 1986 Jul;24(2):101-9 [3756304] Proc Natl Acad Sci U S A. 1976 Oct;73(10):3343-7 [1068447] Environ Health Perspect. 1986 Aug;67:17-24 [3757953] J Biol Chem. 1987 Jan 25;262(3):1081-7 [3100525] Carcinogenesis. 1987 Jul;8(7):925-35 [3109756] Carcinogenesis. 1988 Feb;9(2):247-53 [3276407] Mutagenesis. 1987 Nov;2(6):483-7 [3328038] Biochemistry. 1988 Feb 9;27(3):915-23 [3365371] Mutat Res. 1988 Sep;201(1):181-8 [3419446] Mutat Res. 1988 Sep;201(1):241-51 [3138534] Biochemistry. 1988 Nov 1;27(22):8380-7 [3149504] Biochemistry. 1989 Mar 7;28(5):1984-92 [2719941] Carcinogenesis. 1989 Aug;10(8):1389-96 [2665964] J Biomol Struct Dyn. 1988 Apr;5(5):1025-41 [3152158] Jpn J Cancer Res. 1989 Dec;80(12):1145-8 [2516840] Jpn J Cancer Res. 1989 Dec;80(12):1176-8 [2516847] Carcinogenesis. 1991 Aug;12(8):1503-6 [1860171] Biopolymers. 1991 Jun;31(7):907-17 [1912346] Carcinogenesis. 1991 Oct;12(10):1839-45 [1934265] Carcinogenesis. 1991 Oct;12(10):1945-7 [1934275] Carcinogenesis. 1991 Dec;12(12):2239-45 [1747923] Cancer Res. 1992 Apr 1;52(7 Suppl):2092s-2098s [1544146] Cancer Res. 1992 Apr 1;52(7 Suppl):2099s-2102s [1544147] Carcinogenesis. 1992 Apr;13(4):629-35 [1576716] Mutat Res. 1992 Aug;268(2):191-7 [1379324] Chem Res Toxicol. 1992 Jul-Aug;5(4):479-90 [1391614] Chem Res Toxicol. 1992 Sep-Oct;5(5):691-7 [1446011] Biochemistry. 1993 Jun 8;32(22):5881-7 [8504108] Carcinogenesis. 1993 May;14(5):899-901 [8504483] Food Chem Toxicol. 1994 Jan;32(1):15-21 [8132160] Chem Res Toxicol. 1994 Mar-Apr;7(2):209-18 [8199311] Carcinogenesis. 1990 Jun;11(6):941-6 [2347068] Mutat Res. 1990 Nov;245(3):185-90 [2233839] Biochemistry. 1990 Sep 11;29(36):8452-61 [2252904] J Biomol Struct Dyn. 1990 Oct;8(2):331-57 [1702637] Biochemistry. 1991 Feb 5;30(5):1372-85 [1991117] Carcinogenesis. 1991 Apr;12(4):713-7 [2013135] Mutat Res. 1991 Mar-Apr;259(3-4):205-17 [2017208] Mutat Res. 1991 Mar-Apr;259(3-4):219-33 [2017209] Mutat Res. 1991 Mar-Apr;259(3-4):235-50 [2017210] Mutagenesis. 1991 Jan;6(1):93-8 [1903830] Jpn J Cancer Res. 1991 Apr;82(4):363-6 [1904414] Biochemistry. 1977 Jun 28;16(13):2890-5 [880285] J Mol Biol. 1977 Aug 15;114(3):317-31 [909091] Biochemistry. 1978 Nov 14;17(23):4845-54 [718859] Photochem Photobiol. 1979 Feb;29(2):223-32 [482375] Cancer Res. 1981 Jun;41(6):2168-74 [7237418] Annu Rev Biophys Bioeng. 1981;10:355-86 [7020579] Carcinogenesis. 1981;2(11):1147-9 [7032742] Nucleic Acids Res. 1982 Jan 22;10(2):749-62 [7063414] J Biol Chem. 1982 Sep 10;257(17):10479-85 [6286655] FEBS Lett. 1982 Dec 27;150(2):434-8 [7160485] Cancer Res. 1983 Apr;43(4):1851-60 [6403229] J Med Chem. 1984 Apr;27(4):450-65 [6708048] Science. 1984 Sep 14;225(4667):1115-21 [6474168] Proc Natl Acad Sci U S A. 1985 Mar;82(5):1376-80 [2983343] Nucleic Acids Res. 1985 Jul 11;13(13):4825-35 [2410856] Mutat Res. 1985 Nov;144(3):131-6 [3903482] Nature. 1974 Dec 20;252(5485):653-7 [4437614] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - The LacZ transgene in MutaMouse maps to chromosome 3. AN - 76884953; 7527906 AB - Transgenic mouse models are being used with increasing frequency for mutational and toxicological studies. One such system. MutaMouse, contains a stably integrated lambda-gt10LacZ shuttle vector in the mouse genome. We describe the use of dual color fluorescence in situ hybridization (FISH) with Mus musculus whole chromosome paints and lambda DNA to map the integration site of the lambda transgene to band C on mouse chromosome 3. JF - Mutation research AU - Swiger, R R AU - Myhr, B AU - Tucker, J D AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, CA 94551. Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 145 EP - 148 VL - 325 IS - 4 SN - 0027-5107, 0027-5107 KW - Index Medicus KW - Animals KW - In Situ Hybridization, Fluorescence KW - Mice KW - Female KW - Lac Operon -- genetics KW - Chromosome Mapping KW - Mice, Transgenic -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76884953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=The+LacZ+transgene+in+MutaMouse+maps+to+chromosome+3.&rft.au=Swiger%2C+R+R%3BMyhr%2C+B%3BTucker%2C+J+D&rft.aulast=Swiger&rft.aufirst=R&rft.date=1994-12-01&rft.volume=325&rft.issue=4&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1995-01-18 N1 - Date created - 1995-01-18 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Effects of chronic irradiation on the reproductive success of the polychaete worm, Neanthes arenaceodentata. AN - 76847466; 7972694 AB - Effects of lifetime exposure to chronic irradiation on reproductive success were assessed for laboratory populations of Neanthes arenaceodentata. Exposure was initiated upon the spawning of the parental (P1) female and was terminated upon spawning of the first filial (F1) generation female; broods from the F1 pairs were sacrificed before hatching occurred. Groups of worms in the experiments received either no radiation (controls) or 0.19, 2.1 or 17 mGy h-1. The total dose received was either background or approximately 0.55, 6.5 or 54 Gy, respectively. The mean number of embryos in the broods from the F1 females exposed to 17 mGy h-1 was statistically significantly different from the mean number of embryos from control females; however, the mean number of embryos in the broods from the F1 females exposed to 0.19 and 2.1 mGy h-1 was not significantly different from the mean number from control females. For all the radiation-exposed groups, there was a statistically significant reduction in the number and percentage of live embryos in the broods from the F1 pairs as well as a statistically significant increase in the numbers and percentages of abnormal embryos. Results on embryo abnormalities and mortalities indicate that dominant- and recessive-lethal mutations were most likely induced in the germ cells and that these mutations had an adverse effect on reproductive success by affecting the survival of early-life stages. Except for pairs exposed to 17 mGy h-1, there was no evidence of gamete killing or reduced fertilization success, because the number of developing embryos in the broods did not decrease with increased dose. Data for the estimated hatch number and actual hatch number indicated that doses as low as 0.19 mGy h-1 can reduce significantly the number of larvae that hatch when lifetime doses are given. JF - Radiation research AU - Harrison, F L AU - Anderson, S L AD - Health and Ecological Assessment Division, Lawrence Livermore National Laboratory, California 94550. Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 401 EP - 409 VL - 140 IS - 3 SN - 0033-7587, 0033-7587 KW - Cobalt Radioisotopes KW - 0 KW - Index Medicus KW - Space life sciences KW - Animals KW - Reproduction -- radiation effects KW - Gamma Rays KW - Fertility -- radiation effects KW - Radiation Injuries, Experimental KW - Dose-Response Relationship, Radiation KW - Male KW - Female KW - Polychaeta -- radiation effects KW - Polychaeta -- embryology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76847466?accountid=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=Effects+of+chronic+irradiation+on+the+reproductive+success+of+the+polychaete+worm%2C+Neanthes+arenaceodentata.&rft.au=Harrison%2C+F+L%3BAnderson%2C+S+L&rft.aulast=Harrison&rft.aufirst=F&rft.date=1994-12-01&rft.volume=140&rft.issue=3&rft.spage=401&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 - 1994-12-27 N1 - Date created - 1994-12-27 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - RPRT T1 - Accounting for predictive uncertainty in a risk analysis focusing on radiological contamination of groundwater AN - 52775583; 1997-001938 AB - This study focuses on the probabilistic travel time approach for predicting transport of radionuclides by groundwater velocity considering parameter uncertainty. The principal entity in the presented model is a travel time probability density function (PDF) conditioned on the set of parameters used to describe different transport processes like advection, dispersion, sorption, and decay. The model is applied to predict the arrival time of radionuclides in groundwater from the Nevada Test Site (NTS) at possible locations of potential human receptors nearby. Because of the lack of sorption, tritium is found to provide the largest risk. Inclusion of sorption processes indicate that the parameter uncertainty and especially negative correlation between the mean velocity and the sorption strength is instrumental in evaluating the radionuclides arrival time at the prespecified accessible environment. Our analysis of potential health risks takes into consideration uncertainties in physiological attributes, as well as in Committed Effective Dose and the estimate of physical detriment per unit Committed Effective Dose. JF - Accounting for predictive uncertainty in a risk analysis focusing on radiological contamination of groundwater AU - Andricevic, R AU - Jacobson, R L AU - Daniels, J I Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 13 VL - UCRL-JC-110903 | CONF-9309481-1 KW - United States KW - isotopes KW - pollutants KW - pollution KW - mathematical models KW - tritium KW - migration of elements KW - Nye County Nevada KW - ground water KW - Nevada Test Site KW - radioactive isotopes KW - detection KW - transport KW - hydrogen KW - velocity KW - risk assessment KW - mobility KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52775583?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=Andricevic%2C+R%3BJacobson%2C+R+L%3BDaniels%2C+J+I&rft.aulast=Andricevic&rft.aufirst=R&rft.date=1994-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Accounting+for+predictive+uncertainty+in+a+risk+analysis+focusing+on+radiological+contamination+of+groundwater&rft.title=Accounting+for+predictive+uncertainty+in+a+risk+analysis+focusing+on+radiological+contamination+of+groundwater&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 DE95009877NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the meeting of the International Commission on Groundwater of the International Association of Hydrological Science, Tallinn, Sept. 6-9, 1993; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Expanded porphyrin approach toward transactinium chelation and the development of porphyrin-coated optical fibers as potential actinide sensors AN - 52774574; 1997-002312 AB - Characterization of the contamination at DOE waste sites and facilities is necessary during environmental restoration. Characterization of toxic waste in containers and storage tanks is needed for effective waste management. Therefore, analytical and monitoring systems are needed for real-time analysis and feedback. The development of in-situ methods to measure chemical properties by specialized instrumentation capable of real-time analysis, without sacrificing sensitivity, has been identified as an area of needed development. Absorption spectroscopy is widely used and considered to be one of the most reliable techniques available for the qualitative and quantitative determination of sample composition. With the advancements in fiber optic technology, using light for remote in-situ sensing of groundwater contaminants has become practical. Significant progress has been made in the area of fiber-optic chemical sensors as can be seen by the number of recent review articles. The objective of this work is to develop a remote sensor for real-time measurement of actinides and concentrations in environmental or process waters based on absorption spectroscopy using internal reflection spectroscopy. Porphyrin coated silica wafers were prepared and the sensitivity and selectivity to actinides was determined. JF - Expanded porphyrin approach toward transactinium chelation and the development of porphyrin-coated optical fibers as potential actinide sensors AU - Klunder, G AU - Silva, R Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 14 VL - UCRL-ID-119254 KW - organic materials KW - monitoring KW - waste water KW - pigments KW - complexing KW - pollution KW - atomic absorption spectra KW - ground water KW - waste management KW - organic compounds KW - detection KW - silica KW - metals KW - chemical properties KW - spectra KW - rare earths KW - porphyrins KW - neodymium KW - actinides KW - design KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52774574?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=Klunder%2C+G%3BSilva%2C+R&rft.aulast=Klunder&rft.aufirst=G&rft.date=1994-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Expanded+porphyrin+approach+toward+transactinium+chelation+and+the+development+of+porphyrin-coated+optical+fibers+as+potential+actinide+sensors&rft.title=Expanded+porphyrin+approach+toward+transactinium+chelation+and+the+development+of+porphyrin-coated+optical+fibers+as+potential+actinide+sensors&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 DE95015847NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Use of experience data for seismic evaluations at Department of Energy facilities AN - 52724764; 1997-032203 AB - Seismic evaluations of essential systems and components at Department of Energy (DOE) facilities will be conducted over the next several years. For many of these systems and components, few, if any, seismic requirements applied to the original design, procurement, installation, and maintenance process. Thus the verification of the seismic adequacy of existing systems and components presents a difficult challenge. DOE has undertaken development of the criteria and procedures for these seismic evaluations that will maximize safety benefits in a timely and cost effective manner. As demonstrated in previous applications at DOE facilities and by the experience from the commercial nuclear power industry, use of experience data for these evaluations is the only viable option for most existing systems and components. This paper describes seismic experience data, the needs at DOE facilities, the precedent of application of nuclear power plants and DOE facilities, and the program underway for the seismic verification task ahead for DOE. JF - Use of experience data for seismic evaluations at Department of Energy facilities AU - Murray, R C AU - Kimball, J K AU - Guzy, D J AU - Hill, J R Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 10 VL - UCRL-JC-119591 | CONF-941227-5 KW - monitoring KW - power plants KW - seismic response KW - preventive measures KW - soil-structure interface KW - nuclear energy KW - seismicity KW - ground motion KW - nuclear facilities KW - earthquakes KW - construction KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52724764?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=Murray%2C+R+C%3BKimball%2C+J+K%3BGuzy%2C+D+J%3BHill%2C+J+R&rft.aulast=Murray&rft.aufirst=R&rft.date=1994-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Use+of+experience+data+for+seismic+evaluations+at+Department+of+Energy+facilities&rft.title=Use+of+experience+data+for+seismic+evaluations+at+Department+of+Energy+facilities&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 DE95011741NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the 5th symposium on Current issues related to nuclear power plant structure, equipment and piping, Orlando, FL, Dec. 14-16, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Human health risks from TNT, RDX, and HMX in environmental media and consideration of the US regulatory environment AN - 52625106; 1998-003470 AB - Although the most economical method for disposing of unwanted energetic high explosives (HEs; e.g., 2,4,6-trinitrotoluene (TNT), hexahydro-1,3,5-trinitro-triazine (RDX, also known as Cyclonite), and octahydro-1,3,5,7-tetrazocine (HMX, also known as Octogen)) involves open burning and open or underground detonation (OB/O(U)D); federal, state, and even local government agencies in the United States (U.S.) are implementing stricter environmental regulations that eventually may prevent such activities. These stricter regulations will promote alternative technologies that are designed to be environmentally benign. However, past HE-waste disposal practices at manufacturing and fabrication facilities in the U.S. have included uncontrolled OB/O(U)D, as well as direct surface discharge of HE-contaminated waste water, resulting in contaminated environmental media (e.g., ground water, soil, and perhaps even edible vegetation) near residential areas. Using TNT, RDX, and HMX as examples, this paper describes how risk-based standards for HEs can be derived that account for potential multimedia exposures (associated with contaminated air, water, food, and soil) by individuals near a contaminated site, and used to (1) protect public health and safety; (2)prevent limited resources from being dedicated to unnecessary cleanup activities; and (3) identify the most cost-effective, practical, and environmentally benign technologies suitable for integrating with the handling of the large quantity of high explosives scheduled for demilitarization. JF - Human health risks from TNT, RDX, and HMX in environmental media and consideration of the US regulatory environment AU - Daniels, J I AU - Knezovich, J P Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 14 VL - UCRL-JC-119715 | CONF-9411155-2 KW - soils KW - medical geology KW - explosions KW - pollutants KW - chemical explosions KW - regulations KW - pollution KW - trinitrotoluene KW - RDX KW - chemical waste KW - ground water KW - triazines KW - organic compounds KW - military geology KW - HMX KW - explosives KW - decontamination KW - industrial waste KW - risk assessment KW - waste disposal KW - octagen KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52625106?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=Daniels%2C+J+I%3BKnezovich%2C+J+P&rft.aulast=Daniels&rft.aufirst=J&rft.date=1994-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Human+health+risks+from+TNT%2C+RDX%2C+and+HMX+in+environmental+media+and+consideration+of+the+US+regulatory+environment&rft.title=Human+health+risks+from+TNT%2C+RDX%2C+and+HMX+in+environmental+media+and+consideration+of+the+US+regulatory+environment&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 DE95009480NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the 1994 Luxembourg international symposium on the Rehabilitation of military sites and demilitarization of explosive ordnance, Kirchberg, Luxembourg, Nov. 14-18, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Propagation of Lg within the Tibetan Plateau AN - 50622224; 2008-110541 JF - Seismological Research Letters AU - McNamara, D E AU - Owens, Thomas J AU - Walter, W R AU - Benz, H AU - Talwani, Pradeep Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 225 PB - Seismological Society of America, El Cerrito, CA VL - 65 IS - 3-4 SN - 0895-0695, 0895-0695 KW - seismograms KW - guided waves KW - Lg-waves KW - elastic waves KW - surface waves KW - Q KW - seismicity KW - Tibetan Plateau KW - propagation KW - epicenters KW - seismic waves KW - Asia KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50622224?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Propagation+of+Lg+within+the+Tibetan+Plateau&rft.au=McNamara%2C+D+E%3BOwens%2C+Thomas+J%3BWalter%2C+W+R%3BBenz%2C+H%3BTalwani%2C+Pradeep&rft.aulast=McNamara&rft.aufirst=D&rft.date=1994-12-01&rft.volume=65&rft.issue=3-4&rft.spage=225&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Sixth-sixth annual meeting of the Seismological Society of America Eastern Section 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 - Asia; earthquakes; elastic waves; epicenters; guided waves; Lg-waves; propagation; Q; seismic waves; seismicity; seismograms; surface waves; Tibetan Plateau ER - TY - JOUR T1 - Ground motion variability at the Hwy 14 and I5 interchange from the 17 January, 1994, M = 6.6 Northridge earthquake AN - 50324393; 1999-031309 JF - Seismological Research Letters AU - Hutchings, L J AU - Jarpe, S P AU - Kanamori, Hiroo Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 254 PB - Seismological Society of America, Eastern Section, [Berkeley, CA] VL - 65 IS - 3-4 SN - 0895-0695, 0895-0695 KW - United States KW - Los Angeles County California KW - variations KW - observations KW - California KW - Los Angeles California KW - aftershocks KW - Northridge California KW - ground motion KW - Northridge earthquake 1994 KW - earthquakes KW - roads KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50324393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ground+motion+variability+at+the+Hwy+14+and+I5+interchange+from+the+17+January%2C+1994%2C+M+%3D+6.6+Northridge+earthquake&rft.au=Hutchings%2C+L+J%3BJarpe%2C+S+P%3BKanamori%2C+Hiroo&rft.aulast=Hutchings&rft.aufirst=L&rft.date=1994-12-01&rft.volume=65&rft.issue=3-4&rft.spage=254&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 89th annual meeting of the Seismological Society of America N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - aftershocks; California; earthquakes; ground motion; Los Angeles California; Los Angeles County California; Northridge California; Northridge earthquake 1994; observations; roads; United States; variations ER - TY - JOUR T1 - Radionuclide migration using a travel time transport approach and its application in risk analysis AN - 50214331; 1994-047137 JF - Journal of Hydrology AU - Andricevic, Roko AU - Daniels, Jeffrey I AU - Jacobson, Roger L Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 125 EP - 145 PB - Elsevier, Amsterdam VL - 163 IS - 1-2 SN - 0022-1694, 0022-1694 KW - United States KW - high-level waste KW - isotopes KW - pollutants KW - pollution KW - radioactive decay KW - tritium KW - Nye County Nevada KW - radioactive waste KW - ground water KW - southern Nevada KW - radioactive isotopes KW - hydrogen KW - traveltime KW - risk assessment KW - waste disposal KW - Nevada KW - 21:Hydrogeology KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214331?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Radionuclide+migration+using+a+travel+time+transport+approach+and+its+application+in+risk+analysis&rft.au=Andricevic%2C+Roko%3BDaniels%2C+Jeffrey+I%3BJacobson%2C+Roger+L&rft.aulast=Andricevic&rft.aufirst=Roko&rft.date=1994-12-01&rft.volume=7%2C+Suppl.+1&rft.issue=&rft.spage=232&rft.isbn=&rft.btitle=&rft.title=Terra+Abstracts&rft.issn=09544887&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - ground water; high-level waste; hydrogen; isotopes; Nevada; Nye County Nevada; pollutants; pollution; radioactive decay; radioactive isotopes; radioactive waste; risk assessment; southern Nevada; traveltime; tritium; United States; waste disposal ER - TY - JOUR T1 - The Clementine mission to the Moon; scientific overview AN - 50188219; 1995-010354 JF - Science AU - Nozette, Stewart AU - Rustan, P AU - Pleasance, L P AU - Horan, D M AU - Regeon, P AU - Shoemaker, E M AU - Spudis, Paul D AU - Acton, C H AU - Baker, D N AU - Blamont, J E AU - Buratti, B J AU - Corson, M P AU - Davies, M E AU - Duxbury, Tom C AU - Eliason, Eric M AU - Jakosky, B M AU - Kordas, J F AU - Lewis, I T AU - Lichtenberg, C L AU - Lucey, P G AU - Malaret, Erick AU - Massie, M A AU - Resnick, J H AU - Rollins, C J AU - Park, H S AU - McEwen, Alfred S AU - Priest, R E AU - Pieters, C M AU - Reisse, Robert A AU - Robinson, Mark S AU - Simpson, R A AU - Smith, David E AU - Sorenson, T C AU - Vorder Bruegge, R W AU - Zuber, Maria T Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 1835 EP - 1839 PB - American Association for the Advancement of Science, Washington, DC VL - 266 IS - 5192 SN - 0036-8075, 0036-8075 KW - programs KW - imagery KW - lunar laser ranging KW - impact features KW - Moon KW - mapping KW - exploration KW - topography KW - farside KW - spacecraft KW - lunar crust KW - Clementine Program KW - impact craters KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50188219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+Clementine+mission+to+the+Moon%3B+scientific+overview&rft.au=Nozette%2C+Stewart%3BRustan%2C+P%3BPleasance%2C+L+P%3BHoran%2C+D+M%3BRegeon%2C+P%3BShoemaker%2C+E+M%3BSpudis%2C+Paul+D%3BActon%2C+C+H%3BBaker%2C+D+N%3BBlamont%2C+J+E%3BBuratti%2C+B+J%3BCorson%2C+M+P%3BDavies%2C+M+E%3BDuxbury%2C+Tom+C%3BEliason%2C+Eric+M%3BJakosky%2C+B+M%3BKordas%2C+J+F%3BLewis%2C+I+T%3BLichtenberg%2C+C+L%3BLucey%2C+P+G%3BMalaret%2C+Erick%3BMassie%2C+M+A%3BResnick%2C+J+H%3BRollins%2C+C+J%3BPark%2C+H+S%3BMcEwen%2C+Alfred+S%3BPriest%2C+R+E%3BPieters%2C+C+M%3BReisse%2C+Robert+A%3BRobinson%2C+Mark+S%3BSimpson%2C+R+A%3BSmith%2C+David+E%3BSorenson%2C+T+C%3BVorder+Bruegge%2C+R+W%3BZuber%2C+Maria+T&rft.aulast=Nozette&rft.aufirst=Stewart&rft.date=1994-12-01&rft.volume=266&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Stable+isotope+and+groundwater+flow+dynamics+of+agricultural+irrigation+recharge+into+groundwater+resources+of+the+Central+Valley%2C+California&rft.title=Stable+isotope+and+groundwater+flow+dynamics+of+agricultural+irrigation+recharge+into+groundwater+resources+of+the+Central+Valley%2C+California&rft.issn=&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 - 19 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Clementine Program; exploration; farside; imagery; impact craters; impact features; instruments; lunar crust; lunar laser ranging; mapping; Moon; programs; spacecraft; topography ER - TY - JOUR T1 - Short-range Si-Al order in leucite and analcime; determination of the configurational entropy from (super 27) Al and variable-temperature (super 29) Si NMR spectroscopy of leucite, its Cs- and Rb-exchanged derivatives, and analcime AN - 50181595; 1995-014975 AB - The purpose of this study is to determine the state of short-range Si-Al order in the aluminosilicate framework of leucite. JF - American Mineralogist AU - Phillips, Brian L AU - Kirkpatrick, R James Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 1025 EP - 1031 PB - Mineralogical Society of America, Washington, DC VL - 79 IS - 11-12 SN - 0003-004X, 0003-004X KW - silicates KW - entropy KW - NMR spectra KW - order-disorder KW - phase equilibria KW - zeolite group KW - framework silicates KW - analcime KW - spectra KW - crystal chemistry KW - leucite KW - P-T conditions KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50181595?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Short-range+Si-Al+order+in+leucite+and+analcime%3B+determination+of+the+configurational+entropy+from+%28super+27%29+Al+and+variable-temperature+%28super+29%29+Si+NMR+spectroscopy+of+leucite%2C+its+Cs-+and+Rb-exchanged+derivatives%2C+and+analcime&rft.au=Phillips%2C+Brian+L%3BKirkpatrick%2C+R+James&rft.aulast=Phillips&rft.aufirst=Brian&rft.date=1994-12-01&rft.volume=79&rft.issue=11-12&rft.spage=1025&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 - 27 N1 - PubXState - DC N1 - Document feature - 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - analcime; crystal chemistry; entropy; framework silicates; leucite; NMR spectra; order-disorder; P-T conditions; phase equilibria; silicates; spectra; zeolite group ER - TY - JOUR T1 - Three-dimensional crustal structure of the Mendocino triple junction region from local earthquake travel times AN - 50180943; 1995-021550 AB - The large-scale, three-dimensional geometry of the Mendocino Triple Junction at Cape Mendocino, California, was investigated by inverting nearly 19,000 P wave arrival times from over 1400 local earthquakes to estimate the three-dimensional velocity structure and hypocentral parameters. A velocity grid 175 km (N-S) by 125 km (E-W) centered near Garberville, California, was constructed with 25 km horizontal and 5 fan vertical node spacing. The model was well resolved near Cape Mendocino, where the earthquakes and stations are concentrated. At about 40.6 (super o) N latitude a high-velocity gradient between 6.5 and 7.5 km/s dips gently to the south and east from about 15 km depth near the coast. Relocated hypocenters concentrate below this high gradient which we interpret as the oceanic crust of the subducted Gorda Plate. Therefore the depth to the top of the Gorda Plate near Cape Mendocino is interpreted to be approximately 15 km. The Gorda Plate appears intact and dipping approximately 8 degrees eastward due to subduction and flexing downward 6 degrees -12 degrees to the south. Both hypocenters and velocity structure suggest that the southern edge of the plate intersects the coastline at 40.3 degrees N latitude and maintains a linear trend 15 (super o) south of east to at least 123 degrees W longitude. The top of a large low-velocity region at 20-30 km depth extends about 50 km N-S and 75 km E-W (roughly between Garberville and Covelo) and is located above and south of the southern edge of the Gorda Plate. We interpret this low velocity area to be locally thickened crust (8-10 km) due to either local compressional forces associated with north-south compression caused by the northward impingement of the rigid Pacific Plate or by underthrusting of the base of the accretionary subduction complex at the southern terminous of the Cascadia Subduction Zone. South of Cape Mendocino and southwest of the Garberville fault, high velocities indicative of oceanic crust are detected at 15 km depth. We interpret this evidence as tectonic underplating of the Pacific oceanic crust beneath the coastal Franciscan Complex, similar to the situation seismically imaged in central coastal California (Page and Brocher, 1994). This geometry indicates that the westernmost portion of the slab window has been filled by tectonic underplating and crustal thickening, while deep-seated mantle upwelling is confined to an area centered about 75 km north of Clear Lake (Benz et al, 1992; Zandt et al., 1992). Copyright 1994 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Verdonck, David AU - Zandt, George Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 23 EP - 23,858 PB - American Geophysical Union, Washington, DC VL - 99 IS - B12 SN - 0148-0227, 0148-0227 KW - United States KW - East Pacific KW - P-waves KW - body waves KW - Northeast Pacific KW - three-dimensional models KW - elastic waves KW - triple junctions KW - geometry KW - Cape Mendocino KW - California KW - plate tectonics KW - seismicity KW - North Pacific KW - Humboldt County California KW - Gorda Plate KW - velocity structure KW - Pacific Ocean KW - traveltime KW - seismic waves KW - Pacific Plate KW - Mendocino fracture zone KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+crustal+structure+of+the+Mendocino+triple+junction+region+from+local+earthquake+travel+times&rft.au=Verdonck%2C+David%3BZandt%2C+George&rft.aulast=Verdonck&rft.aufirst=David&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%2F94JB01238 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., 3 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - body waves; California; Cape Mendocino; crust; East Pacific; elastic waves; geometry; Gorda Plate; Humboldt County California; Mendocino fracture zone; North Pacific; Northeast Pacific; P-waves; Pacific Ocean; Pacific Plate; plate tectonics; seismic waves; seismicity; three-dimensional models; traveltime; triple junctions; United States; velocity structure DO - http://dx.doi.org/10.1029/94JB01238 ER - TY - JOUR T1 - Global climatic effects of atmospheric dust from an asteroid or comet impact on Earth AN - 50169585; 1995-019256 AB - Impacts of comets and small ( approximately 10 km) asteroids with Earth-frequent events over geologic time-would generate atmospheric dust in amounts orders of magnitude greater than historically large volcanic explosions. Three-dimensional atmospheric model simulations show that climatic effects of such impacts would include drastic cooling of land surfaces due to interception of sunlight by high-altitude dust. Unlike earlier one-dimensional calculations, the three-dimensional results indicate that large areas of the planet would escape freezing. They also suggest catastrophic changes in the hydrological cycle. JF - Global and Planetary Change AU - Covey, Curt AU - Thompson, Starley L AU - Weissman, Paul R AU - MacCracken, Michael C Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 263 EP - 273 PB - Elsevier, Amsterdam VL - 9 IS - 3-4 SN - 0921-8181, 0921-8181 KW - comets KW - geologic hazards KW - asteroids KW - clastic sediments KW - dust KW - sediments KW - effects KW - impacts KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50169585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+and+Planetary+Change&rft.atitle=Global+climatic+effects+of+atmospheric+dust+from+an+asteroid+or+comet+impact+on+Earth&rft.au=Covey%2C+Curt%3BThompson%2C+Starley+L%3BWeissman%2C+Paul+R%3BMacCracken%2C+Michael+C&rft.aulast=Covey&rft.aufirst=Curt&rft.date=1994-12-01&rft.volume=9&rft.issue=3-4&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Global+and+Planetary+Change&rft.issn=09218181&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/09218181 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 - 31 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; clastic sediments; climate; comets; dust; effects; geologic hazards; impacts; sediments ER - TY - JOUR T1 - Compositional controls on the partitioning of U, Th, Ba, Pb, Sr and Zr between clinopyroxene and haplobasaltic melts; implications for uranium series disequilibria in basalts AN - 50168900; 1995-025963 AB - The partitioning of U, Th, Pb, Sr, Zr and Ba between coexisting chromian diopsides and haplobasaltic liquids at oxygen fugacities between the iron-wustite buffer and air at 1285 degrees C has been characterized using secondary ion mass spectrometry. The partition coefficients for Th, U and Zr show a strong dependence on the Al and Na content of the clinopyroxene. A good correlation between (super IV) Al and D (sub Th) exists for all recent Th partitioning studies, providing a simple explanation for the two order of magnitude variation in D (sub Th) observed in this and previous studies [1,2]. Because mantle clinopyroxenes generally have greater than 5 wt% Al (sub 2) O (sub 3) , we suggest that the relevant partition coefficients for U and Th are between 0.01 and 0.02. While variations in Al and Na in clinopyroxene affect the absolute value of the Th and U partition coefficients, they have no effect on their ratio, D (sub Th) /D (sub U) . Our results reinforce the inference that equilibrium partitioning of U and Th between clinopyroxene and melt cannot explain the observed (super 230) Th excesses in basalts. Indeed, under the oxygen fugacities relevant to MORB petrogenesis, clinopyroxene has little ability to fractionate U from Th (D (sub Th) /D (sub U) <2), implying that chemical disequilibrium between melt and wall rock during transport is not required to preserve (super 230) Th excesses generated in the garnet stability field. If the Ba partition coefficient serves as an analog for Ra and the partition coefficient of U (super 5+) serves as an analog for Pa (super 5+) , then (super 226) Ra and (super 231) Pa excesses can be generated by clinopyroxene-melt partitioning. Using compositionally dependent partition coefficients, a melting model is used to show that equilibrium porous flow can explain variations in uranium series activities from the East Pacific Rise by varying the depth of melting. JF - Earth and Planetary Science Letters AU - Lundstrom, C C AU - Shaw, H F AU - Ryerson, F J AU - Phinney, D L AU - Gill, J B AU - Williams, Q Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 407 EP - 423 PB - Elsevier, Amsterdam VL - 128 IS - 3-4 SN - 0012-821X, 0012-821X KW - silicates KW - mass spectra KW - lead KW - zirconium KW - melts KW - uranium disequilibrium KW - partitioning KW - pyroxene group KW - clinopyroxene KW - barium KW - phase equilibria KW - spectra KW - synthesis KW - basaltic composition KW - chain silicates KW - alkaline earth metals KW - experimental studies KW - mass spectroscopy KW - ion probe KW - metals KW - magmas KW - thorium KW - uranium KW - spectroscopy KW - actinides 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/50168900?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Compositional+controls+on+the+partitioning+of+U%2C+Th%2C+Ba%2C+Pb%2C+Sr+and+Zr+between+clinopyroxene+and+haplobasaltic+melts%3B+implications+for+uranium+series+disequilibria+in+basalts&rft.au=Lundstrom%2C+C+C%3BShaw%2C+H+F%3BRyerson%2C+F+J%3BPhinney%2C+D+L%3BGill%2C+J+B%3BWilliams%2C+Q&rft.aulast=Lundstrom&rft.aufirst=C&rft.date=1994-12-01&rft.volume=128&rft.issue=3-4&rft.spage=407&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2F0012-821X%2894%2990159-7 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 - 1995-01-01 N1 - Number of references - 42 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; barium; basaltic composition; chain silicates; clinopyroxene; experimental studies; ion probe; lead; magmas; mass spectra; mass spectroscopy; melts; metals; partitioning; phase equilibria; pyroxene group; silicates; spectra; spectroscopy; strontium; synthesis; thorium; uranium; uranium disequilibrium; zirconium DO - http://dx.doi.org/10.1016/0012-821X(94)90159-7 ER - TY - JOUR T1 - Rutile-aqueous fluid partitioning of Nb, Ta, Hf, Zr, U and Th; implications for high field strength element depletions in island-arc basalts AN - 50168757; 1995-025958 AB - To assess the possible role of residual rutile in the retention of high field strength elements (HFSEs) during dehydration of a subducting slab we have measured rutile/aqueous fluid partition coefficients (D (super rut/fl) ) for Nb, Ta, Hf, Zr, U and Th at 1-2 GPa and 900-1100 degrees C. Partition coefficients for Nb, Ta, Hf and Zr are all in excess of 100 at 900 degrees C and 1.0 GPa and values become larger with increasing pressure or decreasing temperature. Partition coefficients for U (super 6+) and Th are lower ( approximately 2 and 2000 times, respectively) than those for the HFSEs, and trends in D (super rut/fl) with ionic radius indicate that cations with a large radius (i.e., >0.8 Aa), including U (super 4+) , will have partition coefficients <1. Results indicate that rutile will therefore selectively deplete coexisting fluids in HFSEs relative to large ion lithophile elements (LILEs). Calculations using these partition coefficients show that only small amounts of residual rutile ( approximately 0.2wt%) are required to prevent HFSE enrichment of the mantle wedge by fluids derived from either pelagic sediments or the basaltic portion of the subducting slab. In addition, the measured HFSE concentrations of rutiles from eclogite-facies oceanic gabbros from the Rocciavre Massif (Western Alps) indicate that fluids that may have equilibrated with such rocks are strongly depleted in HFSEs and therefore would have no capacity to alter the HFSE content of the subarc mantle. We conclude that fluids derived from slab dehydration can be sufficiently depleted in HFSEs that subsequent enrichment of these elements in the mantle wedge does not occur. Uncertainty still remains, however, with regard to the capacity of such fluids to achieve the necessary enrichments in LILEs inferred for the subarc mantle. JF - Earth and Planetary Science Letters AU - Brenan, J M AU - Shaw, H F AU - Phinney, D L AU - Ryerson, F J Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 327 EP - 339 PB - Elsevier, Amsterdam VL - 128 IS - 3-4 SN - 0012-821X, 0012-821X KW - volcanic rocks KW - igneous rocks KW - zirconium KW - fluid phase KW - aqueous solutions KW - partitioning KW - hafnium KW - phase equilibria KW - basalts KW - oxides KW - tantalum KW - experimental studies KW - subduction KW - TEM data KW - partition coefficients KW - niobium KW - island arcs KW - metals KW - slabs KW - rutile KW - thorium KW - uranium KW - dehydration KW - ocean-island basalts KW - actinides KW - 05A:Igneous and metamorphic petrology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50168757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rutile-aqueous+fluid+partitioning+of+Nb%2C+Ta%2C+Hf%2C+Zr%2C+U+and+Th%3B+implications+for+high+field+strength+element+depletions+in+island-arc+basalts&rft.au=Brenan%2C+J+M%3BShaw%2C+H+F%3BPhinney%2C+D+L%3BRyerson%2C+F+J&rft.aulast=Brenan&rft.aufirst=J&rft.date=1994-12-01&rft.volume=128&rft.issue=3-4&rft.spage=327&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2F0012-821X%2894%2990154-6 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 - 1995-01-01 N1 - Number of references - 47 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - actinides; aqueous solutions; basalts; dehydration; experimental studies; fluid phase; hafnium; igneous rocks; island arcs; metals; niobium; ocean-island basalts; oxides; partition coefficients; partitioning; phase equilibria; rutile; slabs; subduction; tantalum; TEM data; thorium; uranium; volcanic rocks; zirconium DO - http://dx.doi.org/10.1016/0012-821X(94)90154-6 ER - TY - JOUR T1 - Constraints on minimum velocity variance for seismic-traveltime tomography AN - 50159327; 1995-026885 JF - Geophysical Journal International AU - Berryman, James G Y1 - 1994/12// PY - 1994 DA - December 1994 SP - 689 EP - 692 PB - Blackwell Scientific, Oxford VL - 119 IS - 3 SN - 0956-540X, 0956-540X KW - tomography KW - seismicity KW - traveltime KW - velocity KW - propagation KW - elastic waves KW - algorithms KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50159327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Constraints+on+minimum+velocity+variance+for+seismic-traveltime+tomography&rft.au=Berryman%2C+James+G&rft.aulast=Berryman&rft.aufirst=James&rft.date=1994-12-01&rft.volume=119&rft.issue=3&rft.spage=689&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 - 9 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; elastic waves; propagation; seismicity; tomography; traveltime; velocity ER - TY - JOUR T1 - Constraints on simple deformation models in Long Valley Caldera, 1980-1994 AN - 52852984; 1996-033989 JF - Eos, Transactions, American Geophysical Union AU - Rundle, J B AU - Williams, C AU - Wawersik, W R AU - Fernandez, J AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 165 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - strain KW - Mono County California KW - uplifts KW - leveling KW - Hilton Creek Fault KW - geodesy KW - deformation KW - trilateration KW - Long Valley Caldera KW - models KW - California KW - magmas KW - earthquakes KW - magma chambers KW - faults KW - 16:Structural geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52852984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Constraints+on+simple+deformation+models+in+Long+Valley+Caldera%2C+1980-1994&rft.au=Rundle%2C+J+B%3BWilliams%2C+C%3BWawersik%2C+W+R%3BFernandez%2C+J%3BAnonymous&rft.aulast=Rundle&rft.aufirst=J&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=165&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 - California; deformation; earthquakes; faults; geodesy; Hilton Creek Fault; leveling; Long Valley Caldera; magma chambers; magmas; models; Mono County California; strain; trilateration; United States; uplifts ER - TY - JOUR T1 - Dating terraces using amalgamated sample cosmogenic radionuclides; application to the Fremont River, Utah AN - 52810707; 1996-067085 JF - Eos, Transactions, American Geophysical Union AU - Repka, J L AU - Anderson, R S AU - Dick, G S AU - Finkel, R C 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 - Quaternary KW - numerical models KW - Colorado Plateau KW - isotopes KW - Fremont River KW - erosion surfaces KW - quartzites KW - cosmogenic elements KW - erosion features KW - clasts KW - terraces KW - Cenozoic KW - radioactive isotopes KW - metamorphic rocks KW - age KW - Utah KW - 23:Geomorphology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52810707?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+terraces+using+amalgamated+sample+cosmogenic+radionuclides%3B+application+to+the+Fremont+River%2C+Utah&rft.au=Repka%2C+J+L%3BAnderson%2C+R+S%3BDick%2C+G+S%3BFinkel%2C+R+C%3BAnonymous&rft.aulast=Repka&rft.aufirst=J&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 - age; Cenozoic; clasts; Colorado Plateau; cosmogenic elements; erosion features; erosion surfaces; Fremont River; isotopes; metamorphic rocks; numerical models; quartzites; Quaternary; radioactive isotopes; terraces; United States; Utah ER - TY - JOUR T1 - Integrated site assessment plan and processes at a semiarid site AN - 52808258; 1996-066953 JF - Eos, Transactions, American Geophysical Union AU - Nelson-Lee, J C AU - Bishop, D J AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 253 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - terrestrial environment KW - Livermore California KW - site exploration KW - semi-arid environment KW - characterization KW - pollution KW - Alameda County California KW - remediation KW - ground water KW - California KW - organic compounds KW - transport KW - hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52808258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Adushkin%2C+V+V%3BKostuchenko%2C+V+N%3BPernik%2C+L+M%3BSultanov%2C+D+D%3BZcikanovsky%2C+V+I&rft.aulast=Adushkin&rft.aufirst=V&rft.date=1995-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Seismic+and+source+characteristics+of+large+chemical+explosions%3B+final+report&rft.title=Seismic+and+source+characteristics+of+large+chemical+explosions%3B+final+report&rft.issn=&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 - Alameda County California; California; characterization; ground water; hydrocarbons; Livermore California; organic compounds; pollution; remediation; semi-arid environment; site exploration; terrestrial environment; transport; United States ER - TY - JOUR T1 - Investigation of the Quaternary history of the Colorado River AN - 52806642; 1996-067093 JF - Eos, Transactions, American Geophysical Union AU - Caffee, M W AU - Finkel, R C AU - Lucchitta, I AU - Davis, S AU - Davis, M AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 273 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - isotopes KW - cosmogenic elements KW - terraces KW - exposure age KW - Grand Canyon KW - Colorado River KW - Cenozoic KW - Al-26 KW - radioactive isotopes KW - dates KW - metals KW - aluminum KW - Arizona KW - fluvial features KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52806642?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+the+Quaternary+history+of+the+Colorado+River&rft.au=Caffee%2C+M+W%3BFinkel%2C+R+C%3BLucchitta%2C+I%3BDavis%2C+S%3BDavis%2C+M%3BAnonymous&rft.aulast=Caffee&rft.aufirst=M&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=273&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 - Al-26; alkaline earth metals; aluminum; Arizona; Be-10; beryllium; Cenozoic; Colorado River; cosmogenic elements; dates; exposure age; fluvial features; Grand Canyon; isotopes; metals; Quaternary; radioactive isotopes; terraces; United States ER - TY - JOUR T1 - Fluid flow through a fractured porous medium with a deformable fracture AN - 52806192; 1996-066989 JF - Eos, Transactions, American Geophysical Union AU - Lewallen, K T AU - Wang, H F AU - Nitao, John AU - Gottlieb, J M AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 258 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - fractured materials KW - numerical models KW - pumping KW - water regimes KW - porous materials KW - fluid dynamics KW - permeability KW - storage KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52806192?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fluid+flow+through+a+fractured+porous+medium+with+a+deformable+fracture&rft.au=Lewallen%2C+K+T%3BWang%2C+H+F%3BNitao%2C+John%3BGottlieb%2C+J+M%3BAnonymous&rft.aulast=Lewallen&rft.aufirst=K&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=258&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 - fluid dynamics; fractured materials; numerical models; permeability; porous materials; pumping; storage; water regimes ER - TY - JOUR T1 - Mechanics of double-porosity models for fluid transport in jointed rock AN - 52805706; 1996-066984 JF - Eos, Transactions, American Geophysical Union AU - Berryman, James G AU - Wang, Herbert F 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 - fractured materials KW - fractures KW - style KW - transport KW - mechanics KW - joints KW - equations KW - fluid dynamics KW - porosity KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52805706?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mechanics+of+double-porosity+models+for+fluid+transport+in+jointed+rock&rft.au=Berryman%2C+James+G%3BWang%2C+Herbert+F%3BAnonymous&rft.aulast=Berryman&rft.aufirst=James&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 - equations; fluid dynamics; fractured materials; fractures; joints; mechanics; porosity; style; transport 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 - (super 26) Al and (super 10) Be fluxes to Equatorial Pacific sediments AN - 52776179; 1997-014186 JF - Eos, Transactions, American Geophysical Union AU - Kyte, Frank T AU - Murray, Richard W AU - Finkel, Robert C AU - Leinen, Margaret AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 331 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - sediment-water interface KW - sea water KW - isotopes KW - cosmogenic elements KW - stable isotopes KW - upper Pleistocene KW - Cenozoic KW - Al-26 KW - marine sediments KW - radioactive isotopes KW - aluminum KW - sediments KW - Al-27/Al-26 KW - geochemistry KW - chemical ratios KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - isotope ratios KW - migration of elements KW - Equatorial Pacific KW - titanium KW - metals KW - Pacific Ocean KW - Pleistocene KW - beryllium KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52776179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+26%29+Al+and+%28super+10%29+Be+fluxes+to+Equatorial+Pacific+sediments&rft.au=Kyte%2C+Frank+T%3BMurray%2C+Richard+W%3BFinkel%2C+Robert+C%3BLeinen%2C+Margaret%3BAnonymous&rft.aulast=Kyte&rft.aufirst=Frank&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=331&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 - Al-26; Al-27/Al-26; alkaline earth metals; aluminum; Be-10; beryllium; Cenozoic; chemical ratios; cosmogenic elements; Equatorial Pacific; geochemistry; isotope ratios; isotopes; marine sediments; metals; migration of elements; Pacific Ocean; Pleistocene; Quaternary; radioactive isotopes; sea water; sediment-water interface; sediments; stable isotopes; titanium; upper Pleistocene ER - TY - JOUR T1 - Radiocarbon balance of dissolved inorganic carbon in shelf and slope waters of the Middle Atlantic Bight AN - 52766965; 1997-014073 JF - Eos, Transactions, American Geophysical Union AU - Kashgarian, M AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 311 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - upwelling KW - Northwest Atlantic KW - ocean circulation KW - continental margin KW - sea water KW - isotopes KW - inorganic materials KW - geochemical cycle KW - radioactive isotopes KW - radioactive tracers KW - dissolved materials KW - marine environment KW - carbon KW - shelf environment KW - continental shelf KW - C-14 KW - North Atlantic KW - Middle Atlantic Bight KW - geochemistry KW - Atlantic Ocean KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52766965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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 - 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 - Atlantic Ocean; C-14; carbon; continental margin; continental shelf; dissolved materials; geochemical cycle; geochemistry; inorganic materials; isotopes; marine environment; Middle Atlantic Bight; North Atlantic; Northwest Atlantic; ocean circulation; radioactive isotopes; radioactive tracers; sea water; shelf environment; United States; upwelling ER - TY - JOUR T1 - Effect of an asphalt soil cover on seasonal moisture movement in the vadose zone of a semi-arid region AN - 52744170; 1997-020901 JF - Eos, Transactions, American Geophysical Union AU - Mallon, B J AU - Lee, K H AU - Nitao, J AU - Johnson, J S AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 300 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - soils KW - hydrology KW - terrestrial environment KW - Livermore California KW - moisture KW - Central California KW - semi-arid environment KW - unsaturated zone KW - Alameda County California KW - evapotranspiration KW - California KW - San Francisco Bay region KW - infiltration KW - water regimes KW - seasonal variations KW - hydraulic conductivity KW - pavements KW - 21:Hydrogeology KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52744170?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effect+of+an+asphalt+soil+cover+on+seasonal+moisture+movement+in+the+vadose+zone+of+a+semi-arid+region&rft.au=Mallon%2C+B+J%3BLee%2C+K+H%3BNitao%2C+J%3BJohnson%2C+J+S%3BAnonymous&rft.aulast=Mallon&rft.aufirst=B&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=300&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 - Alameda County California; California; Central California; evapotranspiration; hydraulic conductivity; hydrology; infiltration; Livermore California; moisture; pavements; San Francisco Bay region; seasonal variations; semi-arid environment; soils; terrestrial environment; United States; unsaturated zone; water regimes ER - TY - JOUR T1 - Physical and hydraulic characterization of soils AN - 52744128; 1997-020898 JF - Eos, Transactions, American Geophysical Union AU - Meisenheimer, R G AU - Newkirk, H W AU - Bishop, D J AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 300 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - tomography KW - solute transport KW - soils KW - hydrology KW - experimental studies KW - pressure KW - three-dimensional models KW - unsaturated zone KW - pollution KW - cores KW - physical properties KW - saturation KW - water regimes KW - hydraulic conductivity KW - 21:Hydrogeology KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52744128?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Physical+and+hydraulic+characterization+of+soils&rft.au=Meisenheimer%2C+R+G%3BNewkirk%2C+H+W%3BBishop%2C+D+J%3BAnonymous&rft.aulast=Meisenheimer&rft.aufirst=R&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=300&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 - cores; experimental studies; hydraulic conductivity; hydrology; physical properties; pollution; pressure; saturation; soils; solute transport; three-dimensional models; tomography; unsaturated zone; water regimes ER - TY - JOUR T1 - Shock-induced phase transitions of ZrSiO (sub 4) , reversion kinetics, and implications for terrestrial impact craters AN - 52015352; 2003-016093 JF - Eos, Transactions, American Geophysical Union AU - Fiske, P S AU - Nellis, W J AU - Sinha, A K AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 416 EP - 417 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - zircon group KW - United States KW - silicates KW - Coconino County Arizona KW - impact features KW - zircon KW - phase transitions KW - meteor craters KW - impacts KW - metamorphism KW - nesosilicates KW - Arizona KW - orthosilicates KW - terrestrial comparison KW - impact craters KW - Meteor Crater KW - kinetics KW - shock metamorphism KW - 23:Geomorphology KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52015352?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shock-induced+phase+transitions+of+ZrSiO+%28sub+4%29+%2C+reversion+kinetics%2C+and+implications+for+terrestrial+impact+craters&rft.au=Fiske%2C+P+S%3BNellis%2C+W+J%3BSinha%2C+A+K%3BAnonymous&rft.aulast=Fiske&rft.aufirst=P&rft.date=1994-11-01&rft.volume=75&rft.issue=44%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, 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 - Arizona; Coconino County Arizona; impact craters; impact features; impacts; kinetics; metamorphism; Meteor Crater; meteor craters; nesosilicates; orthosilicates; phase transitions; shock metamorphism; silicates; terrestrial comparison; United States; zircon; zircon group ER - TY - JOUR T1 - Composition and thickness of the southern Altiplano crust, Bolivia AN - 50216099; 1994-050811 AB - Slant stacking of broadband seismograms recorded in the western United States for two 1993 intermediate-depth earthquakes that occurred near the Bolivia-Argentina-Chile borders reveals small but clear precursors to both the compressional (P) wave and shear (S) wave depth phases. We interpret and model these precursors as underside reflections from the thickened Andean Altiplano crust. We model the crustal structure of the Altiplano with a grid-search technique to match the timing and amplitudes of the depth phases and precursors in the waveforms of both the P wave and S wave. Our best-fit model has an average crustal velocity of 5.9-6.0 km/s, a crustal VV (sub s) of 1.6, a crustal thickness of 75-80 km, and a high-velocity (VVV (sub s) (1.9) mantle wedge. Assuming isotropy, the low VV (sub s) ratio of 1.6 for the crust corresponds to an anomalously low Poisson's ratio of 0.18. Such a low value, in conjunction with the low average V (sub p) estimate, is consistent only with a felsic composition and high upper-crustal temperatures. The finding of a thick felsic crust overlying a high-velocity mantle supports models of Altiplano uplift due predominantly to crustal shortening as opposed to mafic magmatic addition and is inconsistent with recent mantle delamination. JF - Geology (Boulder) AU - Zandt, George AU - Velasco, Aaron A AU - Beck, Susan L Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 1003 EP - 1006 PB - Geological Society of America (GSA), Boulder, CO VL - 22 IS - 11 SN - 0091-7613, 0091-7613 KW - raypaths KW - P-waves KW - reflection KW - Poisson's ratio KW - uplifts KW - elastic waves KW - continental crust KW - elastic constants KW - Bolivia KW - composition KW - thickness KW - broad-band spectra KW - Altiplano KW - body waves KW - Andes KW - teleseismic signals KW - plateaus KW - crustal shortening KW - South America KW - velocity structure KW - seismic waves KW - earthquakes KW - S-waves KW - crust KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50216099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Composition+and+thickness+of+the+southern+Altiplano+crust%2C+Bolivia&rft.au=Zandt%2C+George%3BVelasco%2C+Aaron+A%3BBeck%2C+Susan+L&rft.aulast=Zandt&rft.aufirst=George&rft.date=1994-11-01&rft.volume=22&rft.issue=11&rft.spage=1003&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. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1994-01-01 N1 - Number of references - 19 N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - Altiplano; Andes; body waves; Bolivia; broad-band spectra; composition; continental crust; crust; crustal shortening; earthquakes; elastic constants; elastic waves; P-waves; plateaus; Poisson's ratio; raypaths; reflection; S-waves; seismic waves; South America; teleseismic signals; thickness; uplifts; velocity structure DO - http://dx.doi.org/10.1130/0091-7613(1994)022<1003:CATOTS>2.3.CO;2 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 - Aftershock mechanisms for the June 9, 1994, Bolivian earthquake AN - 50177215; 1995-015861 JF - Eos, Transactions, American Geophysical Union AU - Tinker, Mark Andrew AU - Wallace, Terry AU - Myers, Steve AU - Beck, Susan AU - Silver, Paul AU - Zandt, George AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 467 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - seismograms KW - focal mechanism KW - Bolivia earthquake 1994 KW - Bolivia KW - aftershocks KW - strike KW - South America KW - La Paz Bolivia KW - deep-focus earthquakes KW - main shocks KW - slabs KW - focus KW - earthquakes KW - arrays KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50177215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ultrasonic+velocity-porosity+relationships+for+sandstone+analogs+made+from+fused+glass+beads&rft.au=Berge%2C+Patricia+A%3BBonner%2C+Brian+P%3BBerryman%2C+James+G&rft.aulast=Berge&rft.aufirst=Patricia&rft.date=1995-02-01&rft.volume=60&rft.issue=1&rft.spage=108&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.1443738 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 - aftershocks; arrays; Bolivia; Bolivia earthquake 1994; deep-focus earthquakes; earthquakes; focal mechanism; focus; La Paz Bolivia; main shocks; seismograms; slabs; South America; strike ER - TY - JOUR T1 - A three-dimensional finite element model of stress migration following the 1906 San Francisco earthquake AN - 50174688; 1995-017941 JF - Eos, Transactions, American Geophysical Union AU - Williams, C A AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 684 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - three-dimensional models KW - asperities KW - shear stress KW - stress KW - statistical analysis KW - strain relaxation KW - far-field KW - stress fields KW - viscoelasticity KW - California KW - finite element analysis KW - rupture KW - San Francisco Bay region KW - seismicity KW - San Andreas Fault KW - rheology KW - tectonics KW - San Francisco earthquake 1906 KW - earthquakes KW - seismotectonics KW - Loma Prieta earthquake 1989 KW - faults KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50174688?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+three-dimensional+finite+element+model+of+stress+migration+following+the+1906+San+Francisco+earthquake&rft.au=Williams%2C+C+A%3BAnonymous&rft.aulast=Williams&rft.aufirst=C&rft.date=1994-11-01&rft.volume=75&rft.issue=44%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, 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 - asperities; California; earthquakes; far-field; faults; finite element analysis; Loma Prieta earthquake 1989; rheology; rupture; San Andreas Fault; San Francisco Bay region; San Francisco earthquake 1906; seismicity; seismotectonics; shear stress; statistical analysis; strain relaxation; stress; stress fields; tectonics; three-dimensional models; United States; viscoelasticity ER - TY - JOUR T1 - Central Andean lithosphere structure from slant stacking for teleseismic depth-phase precursors AN - 50153801; 1995-036594 JF - Eos, Transactions, American Geophysical Union AU - Zandt, George AU - Velasco, Aaron A AU - Beck, Susan AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 69 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - seismograms KW - precursors KW - Andes KW - lithosphere KW - elastic waves KW - Chile KW - Bolivia KW - South America KW - Argentina KW - stacking KW - Puna KW - magmas KW - velocity structure KW - Central Andes KW - crust KW - Altiplano KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50153801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Central+Andean+lithosphere+structure+from+slant+stacking+for+teleseismic+depth-phase+precursors&rft.au=Zandt%2C+George%3BVelasco%2C+Aaron+A%3BBeck%2C+Susan%3BAnonymous&rft.aulast=Zandt&rft.aufirst=George&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=69&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 - Altiplano; Andes; Argentina; Bolivia; Central Andes; Chile; crust; elastic waves; lithosphere; magmas; precursors; Puna; seismograms; South America; stacking; velocity structure ER - TY - JOUR T1 - Detailed crustal structure beneath the southern Sierra Nevada region; refraction/wide-angle reflection P-wave modeling AN - 50149539; 1995-039523 JF - Eos, Transactions, American Geophysical Union AU - Ruppert, S D AU - Fliedner, M AU - Miller, K AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 644 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Sierra Nevada KW - P-waves KW - geophysical surveys KW - Basin and Range Province KW - Owens Valley KW - elastic waves KW - refraction methods KW - California KW - Death Valley KW - thickness KW - Nevada KW - North America KW - body waves KW - seismic profiles KW - three-dimensional models KW - Mono County California KW - geophysical methods KW - reflection methods KW - seismic methods KW - Mono Lake KW - velocity structure KW - surveys KW - geophysical profiles KW - White Mountains KW - seismic waves KW - crust KW - 19:Seismology KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50149539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Detailed+crustal+structure+beneath+the+southern+Sierra+Nevada+region%3B+refraction%2Fwide-angle+reflection+P-wave+modeling&rft.au=Ruppert%2C+S+D%3BFliedner%2C+M%3BMiller%2C+K%3BAnonymous&rft.aulast=Ruppert&rft.aufirst=S&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=644&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 - Basin and Range Province; body waves; California; crust; Death Valley; elastic waves; geophysical methods; geophysical profiles; geophysical surveys; Mono County California; Mono Lake; Nevada; North America; Owens Valley; P-waves; reflection methods; refraction methods; seismic methods; seismic profiles; seismic waves; Sierra Nevada; surveys; thickness; three-dimensional models; United States; velocity structure; White Mountains ER - TY - JOUR T1 - Thermal evolution of the Gangdese Thrust AN - 50147022; 1995-033787 JF - Eos, Transactions, American Geophysical Union AU - Harrison, T M AU - Yin, A AU - Nie, S AU - Ryerson, F J AU - Hao, J AU - Qi, L AU - Zhou, X AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 632 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - geologic thermometry KW - Far East KW - hanging wall KW - Renbu-Zedong thrust system KW - Miocene KW - Cenozoic KW - Tertiary KW - intrusions KW - Gangdese Thrust KW - Indus-Yarlung Zangbo suture zone KW - thrust faults KW - denudation KW - Xizang China KW - Neogene KW - Lhasa Block KW - batholiths KW - Asia KW - faults KW - China KW - melange KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50147022?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+evolution+of+the+Gangdese+Thrust&rft.au=Harrison%2C+T+M%3BYin%2C+A%3BNie%2C+S%3BRyerson%2C+F+J%3BHao%2C+J%3BQi%2C+L%3BZhou%2C+X%3BAnonymous&rft.aulast=Harrison&rft.aufirst=T&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=632&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; batholiths; Cenozoic; China; denudation; Far East; faults; Gangdese Thrust; geologic thermometry; hanging wall; Indus-Yarlung Zangbo suture zone; intrusions; Lhasa Block; melange; Miocene; Neogene; Renbu-Zedong thrust system; Tertiary; thrust faults; Xizang China ER - TY - JOUR T1 - Diachronic uplift, transtension, and sinistral shear rate along the Red River Zone AN - 50145503; 1995-036443 JF - Eos, Transactions, American Geophysical Union AU - Leloup, P H AU - Tapponnier, P AU - Lacassin, R AU - Harrison, T M AU - Chen, Wenji AU - Ryerson, F AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 630 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - gneisses KW - Far East KW - southern China KW - uplifts KW - strike-slip faults KW - metamorphism KW - Miocene KW - Cenozoic KW - kinematics KW - Tertiary KW - Ailao Shan KW - Neogene KW - transtension KW - metamorphic rocks KW - Yunnan China KW - shear KW - Red River Fault KW - Indochina KW - tectonics KW - South China Block KW - Asia KW - faults KW - China KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50145503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diachronic+uplift%2C+transtension%2C+and+sinistral+shear+rate+along+the+Red+River+Zone&rft.au=Leloup%2C+P+H%3BTapponnier%2C+P%3BLacassin%2C+R%3BHarrison%2C+T+M%3BChen%2C+Wenji%3BRyerson%2C+F%3BAnonymous&rft.aulast=Leloup&rft.aufirst=P&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=630&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 - Ailao Shan; Asia; Cenozoic; China; Far East; faults; gneisses; Indochina; kinematics; metamorphic rocks; metamorphism; Miocene; Neogene; Red River Fault; shear; South China Block; southern China; strike-slip faults; tectonics; Tertiary; transtension; uplifts; Yunnan China ER - TY - JOUR T1 - Lithospheric structure beneath the southern Sierra Nevada region and southern Basin and Range AN - 50145036; 1995-039642 JF - Eos, Transactions, American Geophysical Union AU - Ruppert, S D AU - Squires, L J AU - Keller, R AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 584 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Sierra Nevada KW - North America KW - reflection KW - geophysical surveys KW - Basin and Range Province KW - lithosphere KW - Owens Valley KW - geophysical methods KW - refraction KW - seismic methods KW - California KW - San Andreas Fault KW - velocity structure KW - surveys KW - Nevada KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50145036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lithospheric+structure+beneath+the+southern+Sierra+Nevada+region+and+southern+Basin+and+Range&rft.au=Ruppert%2C+S+D%3BSquires%2C+L+J%3BKeller%2C+R%3BAnonymous&rft.aulast=Ruppert&rft.aufirst=S&rft.date=1994-11-01&rft.volume=75&rft.issue=44%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, 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 - Basin and Range Province; California; geophysical methods; geophysical surveys; lithosphere; Nevada; North America; Owens Valley; reflection; refraction; San Andreas Fault; seismic methods; Sierra Nevada; surveys; United States; velocity structure ER - TY - JOUR T1 - Global variations of Poisson's ratio of the crust; implications for crustal evolution AN - 50144840; 1995-036569 JF - Eos, Transactions, American Geophysical Union AU - Zandt, George AU - Ammon, Charles AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 65 EP - 66 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - P-waves KW - body waves KW - Poisson's ratio KW - elastic waves KW - elastic constants KW - evolution KW - variations KW - seismicity KW - magmas KW - velocity structure KW - seismic waves KW - S-waves KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50144840?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Global+variations+of+Poisson%27s+ratio+of+the+crust%3B+implications+for+crustal+evolution&rft.au=Zandt%2C+George%3BAmmon%2C+Charles%3BAnonymous&rft.aulast=Zandt&rft.aufirst=George&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=65&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 - body waves; crust; elastic constants; elastic waves; evolution; magmas; P-waves; Poisson's ratio; S-waves; seismic waves; seismicity; variations; velocity structure ER - TY - JOUR T1 - Thermal expansivity of MgO and Al (sub 2) O (sub 3) at high temperature and room pressure measured with the differential laser-interferometer AN - 50144150; 1995-033792 JF - Eos, Transactions, American Geophysical Union AU - Masuda, Koji AU - Anderson, Orson L AU - Erskine, Dave AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 633 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - differential laser-interferometers KW - interferometry KW - thermal expansion KW - temperature KW - aluminum oxides KW - manganese oxides KW - oxides KW - thermodynamic properties KW - high temperature KW - P-T conditions KW - geophysics KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50144150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+expansivity+of+MgO+and+Al+%28sub+2%29+O+%28sub+3%29+at+high+temperature+and+room+pressure+measured+with+the+differential+laser-interferometer&rft.au=Masuda%2C+Koji%3BAnderson%2C+Orson+L%3BErskine%2C+Dave%3BAnonymous&rft.aulast=Masuda&rft.aufirst=Koji&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=633&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 - aluminum oxides; differential laser-interferometers; experimental studies; geophysics; high temperature; interferometry; manganese oxides; oxides; P-T conditions; temperature; thermal expansion; thermodynamic properties ER - TY - JOUR T1 - Textural observations of H (sub 2) O ice II nucleation and growth processes during phase transformations under hydrostatic and nonhydrostatic stress AN - 50142475; 1995-033810 JF - Eos, Transactions, American Geophysical Union AU - Stern, L A AU - Kirby, S H AU - Durham, W B AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 635 EP - 636 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - processes KW - pressure KW - strain KW - textures KW - stress KW - phase transitions KW - crystal growth KW - elastic constants KW - bulk modulus KW - deformation KW - high pressure KW - temperature KW - observations KW - nucleation KW - ice KW - low temperature KW - transformations KW - hydrostatic pressure KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142475?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Textural+observations+of+H+%28sub+2%29+O+ice+II+nucleation+and+growth+processes+during+phase+transformations+under+hydrostatic+and+nonhydrostatic+stress&rft.au=Stern%2C+L+A%3BKirby%2C+S+H%3BDurham%2C+W+B%3BAnonymous&rft.aulast=Stern&rft.aufirst=L&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=635&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 - bulk modulus; crystal growth; deformation; elastic constants; high pressure; hydrostatic pressure; ice; low temperature; nucleation; observations; phase transitions; pressure; processes; strain; stress; temperature; textures; transformations; water ER - TY - JOUR T1 - Anisotropy of electrical conductivity as a function of melt fraction in partially molten dunites AN - 50142394; 1995-039649 JF - Eos, Transactions, American Geophysical Union AU - Wanamaker, B J AU - Daines, M J AU - Roberts, J J AU - Duba, A G AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 585 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - electrical conductivity KW - plutonic rocks KW - melting KW - igneous rocks KW - peridotites KW - phase transitions KW - dunite KW - melts KW - anisotropy KW - ultramafics KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142394?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Anisotropy+of+electrical+conductivity+as+a+function+of+melt+fraction+in+partially+molten+dunites&rft.au=Wanamaker%2C+B+J%3BDaines%2C+M+J%3BRoberts%2C+J+J%3BDuba%2C+A+G%3BAnonymous&rft.aulast=Wanamaker&rft.aufirst=B&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=585&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 - anisotropy; dunite; electrical conductivity; experimental studies; igneous rocks; melting; melts; peridotites; phase transitions; plutonic rocks; ultramafics ER - TY - JOUR T1 - A new crustal velocity model for the Great Valley and Sierra Nevada foothills, Central California AN - 50142348; 1995-039639 JF - Eos, Transactions, American Geophysical Union AU - Miller, K C AU - Ruppert, S D AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 584 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Sierra Nevada KW - P-waves KW - body waves KW - reflection KW - geophysical surveys KW - Central California KW - geophysical methods KW - elastic waves KW - refraction KW - seismic methods KW - models KW - Central Valley KW - California KW - velocity structure KW - surveys KW - seismic waves KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142348?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+new+crustal+velocity+model+for+the+Great+Valley+and+Sierra+Nevada+foothills%2C+Central+California&rft.au=Miller%2C+K+C%3BRuppert%2C+S+D%3BAnonymous&rft.aulast=Miller&rft.aufirst=K&rft.date=1994-11-01&rft.volume=75&rft.issue=44%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, 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 - body waves; California; Central California; Central Valley; crust; elastic waves; geophysical methods; geophysical surveys; models; P-waves; reflection; refraction; seismic methods; seismic waves; Sierra Nevada; surveys; United States; velocity structure ER - TY - JOUR T1 - Southern Sierra Nevada; P-wave velocity and Moho depth modelling AN - 50142083; 1995-039644 JF - Eos, Transactions, American Geophysical Union AU - Fliedner, M AU - Ruppert, S AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 585 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Sierra Nevada KW - P-waves KW - North America KW - body waves KW - Basin and Range Province KW - three-dimensional models KW - uplifts KW - elastic waves KW - refraction KW - Mohorovicic discontinuity KW - two-dimensional models KW - models KW - California KW - velocity KW - seismic waves KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Southern+Sierra+Nevada%3B+P-wave+velocity+and+Moho+depth+modelling&rft.au=Fliedner%2C+M%3BRuppert%2C+S%3BAnonymous&rft.aulast=Fliedner&rft.aufirst=M&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=585&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 - Basin and Range Province; body waves; California; elastic waves; models; Mohorovicic discontinuity; North America; P-waves; refraction; seismic waves; Sierra Nevada; three-dimensional models; two-dimensional models; United States; uplifts; velocity ER - TY - JOUR T1 - A critical wedge model of the south flank of Kilauea Volcano AN - 50141896; 1995-042899 JF - Eos, Transactions, American Geophysical Union AU - Wallace, Michelle Hall AU - Delaney, Paul T AU - Williams, Charles A AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 718 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Hawaii Island KW - slopes KW - temperature KW - topography KW - rheology KW - bottom features KW - Kilauea KW - faults KW - ductile deformation KW - rift zones KW - Hawaii County Hawaii KW - Hawaii KW - decollement KW - East Pacific Ocean Islands KW - deformation KW - models KW - plateaus KW - Oceania KW - volcanoes KW - Polynesia KW - bathymetry KW - fault scarps KW - fault zones KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50141896?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+critical+wedge+model+of+the+south+flank+of+Kilauea+Volcano&rft.au=Wallace%2C+Michelle+Hall%3BDelaney%2C+Paul+T%3BWilliams%2C+Charles+A%3BAnonymous&rft.aulast=Wallace&rft.aufirst=Michelle&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=718&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 - bathymetry; bottom features; decollement; deformation; ductile deformation; East Pacific Ocean Islands; fault scarps; fault zones; faults; Hawaii; Hawaii County Hawaii; Hawaii Island; Kilauea; models; Oceania; plateaus; Polynesia; rheology; rift zones; slopes; temperature; topography; United States; volcanoes ER - TY - JOUR T1 - Crustal structure east of the Sierra Nevada based on seismic data from the southern Sierra Nevada Crustal Dynamics Project AN - 50141064; 1995-039641 JF - Eos, Transactions, American Geophysical Union AU - Keller, G Randy AU - Ruppert, S D AU - Duran, A D AU - Miller, K C AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 584 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Sierra Nevada KW - upper mantle KW - geophysical surveys KW - geophysical methods KW - mantle KW - seismic methods KW - California KW - dynamics KW - velocity structure KW - surveys KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50141064?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Crustal+structure+east+of+the+Sierra+Nevada+based+on+seismic+data+from+the+southern+Sierra+Nevada+Crustal+Dynamics+Project&rft.au=Keller%2C+G+Randy%3BRuppert%2C+S+D%3BDuran%2C+A+D%3BMiller%2C+K+C%3BAnonymous&rft.aulast=Keller&rft.aufirst=G&rft.date=1994-11-01&rft.volume=75&rft.issue=44%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, 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 - California; crust; dynamics; geophysical methods; geophysical surveys; mantle; seismic methods; Sierra Nevada; surveys; United States; upper mantle; velocity structure ER - TY - JOUR T1 - Energy, moment and stress drop from path and site corrected regional Lg coda envelopes for Western U.S. earthquakes AN - 50140227; 1995-039723 JF - Eos, Transactions, American Geophysical Union AU - Mayeda, Kevin AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 482 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - stress drops KW - guided waves KW - seismic moment KW - Lg-waves KW - coda waves KW - spectral analysis KW - elastic waves KW - surface waves KW - Western U.S. KW - seismic waves KW - earthquakes KW - energy KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50140227?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Energy%2C+moment+and+stress+drop+from+path+and+site+corrected+regional+Lg+coda+envelopes+for+Western+U.S.+earthquakes&rft.au=Mayeda%2C+Kevin%3BAnonymous&rft.aulast=Mayeda&rft.aufirst=Kevin&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=482&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 - coda waves; earthquakes; elastic waves; energy; guided waves; Lg-waves; seismic moment; seismic waves; spectral analysis; stress drops; surface waves; United States; Western U.S. ER - TY - JOUR T1 - Chemical fractionation during slab dehydration and recycling; constraints from mineral-fluid partitioning experiments AN - 50138167; 1995-042936 JF - Eos, Transactions, American Geophysical Union AU - Brenan, J M AU - Shaw, H F AU - Phinney, D L AU - Ryerson, F J AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 723 EP - 724 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - oceanic crust KW - volcanic rocks KW - U/Pb KW - isotopes KW - igneous rocks KW - mantle KW - lead KW - aqueous solutions KW - electron probe data KW - cerium KW - partitioning KW - radioactive isotopes KW - barium KW - mass balance KW - metamorphic rocks KW - basalts KW - tantalum KW - rare earths KW - mineral assemblages KW - trace elements KW - chemical composition KW - alkaline earth metals KW - experimental studies KW - U-238/Pb-204 KW - mass spectroscopy KW - subduction KW - ion probe KW - partition coefficients KW - plate tectonics KW - niobium KW - metals KW - Ce/Pb KW - slabs KW - thorium KW - uranium KW - dehydration KW - spectroscopy KW - ocean-island basalts KW - actinides KW - strontium KW - crust KW - eclogite KW - chemical fractionation 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/50138167?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+fractionation+during+slab+dehydration+and+recycling%3B+constraints+from+mineral-fluid+partitioning+experiments&rft.au=Brenan%2C+J+M%3BShaw%2C+H+F%3BPhinney%2C+D+L%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Brenan&rft.aufirst=J&rft.date=1994-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Cost-effective+sampling+of+ground+water+monitoring+wells&rft.title=Cost-effective+sampling+of+ground+water+monitoring+wells&rft.issn=&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 - actinides; alkaline earth metals; aqueous solutions; barium; basalts; Ce/Pb; cerium; chemical composition; chemical fractionation; crust; dehydration; eclogite; electron probe data; experimental studies; igneous rocks; ion probe; isotopes; lead; mantle; mass balance; mass spectroscopy; metals; metamorphic rocks; mineral assemblages; niobium; ocean-island basalts; oceanic crust; partition coefficients; partitioning; plate tectonics; radioactive isotopes; rare earths; slabs; spectroscopy; strontium; subduction; tantalum; thorium; trace elements; U-238/Pb-204; U/Pb; uranium; volcanic rocks ER - TY - JOUR T1 - Distance variation of proposed regional discriminants in NW Nevada; results using NPE and nuclear sources AN - 50134668; 1995-045308 JF - Eos, Transactions, American Geophysical Union AU - McCormack, D A AU - Priestley, K F AU - Patton, H J AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 432 EP - 433 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - body waves KW - discriminant analysis KW - guided waves KW - explosions KW - Pn-waves KW - statistical analysis KW - Lg-waves KW - Green function KW - elastic waves KW - seismic sources KW - Nevada Test Site KW - surface waves KW - broad-band spectra 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/50134668?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Distance+variation+of+proposed+regional+discriminants+in+NW+Nevada%3B+results+using+NPE+and+nuclear+sources&rft.au=McCormack%2C+D+A%3BPriestley%2C+K+F%3BPatton%2C+H+J%3BAnonymous&rft.aulast=McCormack&rft.aufirst=D&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=432&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 - body waves; broad-band spectra; discriminant analysis; earthquakes; elastic waves; explosions; Green function; guided waves; Lg-waves; Nevada; Nevada Test Site; nuclear explosions; Pn-waves; seismic sources; seismic waves; statistical analysis; surface waves; United States ER - TY - JOUR T1 - Relation of stress strain behavior to the development of cracks in simulated compression tests AN - 50111932; 1995-061419 JF - Eos, Transactions, American Geophysical Union AU - Blair, S C AU - Cook, N G W AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 592 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - fractures KW - experimental studies KW - cracks KW - strain KW - stress KW - deformation KW - compression KW - simulation KW - geometry KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50111932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Relation+of+stress+strain+behavior+to+the+development+of+cracks+in+simulated+compression+tests&rft.au=Blair%2C+S+C%3BCook%2C+N+G+W%3BAnonymous&rft.aulast=Blair&rft.aufirst=S&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=592&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 - compression; cracks; deformation; experimental studies; fractures; geometry; simulation; strain; stress ER - TY - JOUR T1 - Estimating elastic properties of volcanic rocks containing alpha -cristobalite AN - 50110045; 1995-061432 JF - Eos, Transactions, American Geophysical Union AU - Berge, P A AU - Anonymous Y1 - 1994/11/01/ PY - 1994 DA - 1994 Nov 01 SP - 594 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - concentration KW - Poisson's ratio KW - volcanic rocks KW - silica minerals KW - igneous rocks KW - elastic properties KW - microstructure KW - prediction KW - elastic constants KW - rock mechanics KW - measurement KW - pyroclastics KW - physical properties KW - cristobalite KW - framework silicates KW - tuff KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50110045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+elastic+properties+of+volcanic+rocks+containing+alpha+-cristobalite&rft.au=Berge%2C+P+A%3BAnonymous&rft.aulast=Berge&rft.aufirst=P&rft.date=1994-11-01&rft.volume=75&rft.issue=44%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, 1994 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2014-03-14 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - concentration; cristobalite; elastic constants; elastic properties; framework silicates; igneous rocks; measurement; microstructure; physical properties; Poisson's ratio; prediction; pyroclastics; rock mechanics; silica minerals; silicates; tuff; volcanic rocks ER - TY - JOUR T1 - Spatial and temporal development of the aftershock sequence of the June 9, 1994 Bolivian earthquake AN - 50104493; 1995-065077 JF - Eos, Transactions, American Geophysical Union AU - Meyers, Stephen AU - Wallace, Terry AU - Beck, Susan AU - Silver, Paul AU - Zandt, George AU - VanDecar, John AU - Ruppert, Stan AU - Minaya, Estela AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 466 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - orientation KW - focal mechanism KW - subduction zones KW - magnitude KW - frequency KW - distribution KW - Bolivia earthquake 1994 KW - geometry KW - Bolivia KW - spatial distribution KW - aftershocks KW - South America KW - rupture KW - plate tectonics KW - time factor KW - deep-focus earthquakes KW - main shocks KW - slabs KW - thickness KW - earthquakes KW - Nazca Plate KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50104493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spatial+and+temporal+development+of+the+aftershock+sequence+of+the+June+9%2C+1994+Bolivian+earthquake&rft.au=Meyers%2C+Stephen%3BWallace%2C+Terry%3BBeck%2C+Susan%3BSilver%2C+Paul%3BZandt%2C+George%3BVanDecar%2C+John%3BRuppert%2C+Stan%3BMinaya%2C+Estela%3BAnonymous&rft.aulast=Meyers&rft.aufirst=Stephen&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=466&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 - aftershocks; Bolivia; Bolivia earthquake 1994; deep-focus earthquakes; distribution; earthquakes; focal mechanism; frequency; geometry; magnitude; main shocks; Nazca Plate; orientation; plate tectonics; rupture; slabs; South America; spatial distribution; subduction zones; thickness; time factor ER - TY - JOUR T1 - Differential effective medium modeling of rock elastic moduli with critical porosity constraints AN - 50081314; 1996-006584 JF - Eos, Transactions, American Geophysical Union AU - Mukerji, Tapan AU - Berryman, J G AU - Mavko, Gary AU - Berge, P A AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 614 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - petroleum engineering KW - finite difference analysis KW - elastic properties KW - statistical analysis KW - elastic waves KW - elastic constants KW - bulk modulus KW - porosity KW - rock mechanics KW - models KW - velocity structure KW - reservoir properties KW - applications KW - shear modulus KW - crust KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50081314?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Differential+effective+medium+modeling+of+rock+elastic+moduli+with+critical+porosity+constraints&rft.au=Mukerji%2C+Tapan%3BBerryman%2C+J+G%3BMavko%2C+Gary%3BBerge%2C+P+A%3BAnonymous&rft.aulast=Mukerji&rft.aufirst=Tapan&rft.date=1994-11-01&rft.volume=26%2C+Part+1&rft.issue=&rft.spage=487&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 - 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; bulk modulus; crust; elastic constants; elastic properties; elastic waves; finite difference analysis; models; petroleum engineering; porosity; reservoir properties; rock mechanics; shear modulus; statistical analysis; velocity structure ER - TY - JOUR T1 - (super 10) Be abundances and the fidelity of sedimentary reversal records AN - 50075286; 1996-009370 JF - Eos, Transactions, American Geophysical Union AU - Athanassopoulos, J AU - Cisowski, S AU - Lea, D W AU - Fuller, M AU - Weeks, R AU - Lal, D AU - Southon, J AU - Finkel, B AU - Anonymous Y1 - 1994/11// PY - 1994 DA - November 1994 SP - 193 PB - American Geophysical Union, Washington, DC VL - 75 IS - 44, Suppl. SN - 0096-3941, 0096-3941 KW - Brunhes Chron KW - isotopes KW - marine sedimentation KW - cores KW - West Pacific KW - Cenozoic KW - geochemical profiles KW - marine sediments KW - radioactive isotopes KW - sedimentation rates KW - sediments KW - Matuyama Chron KW - ODP Site 792 KW - Northwest Pacific KW - alkaline earth metals KW - upper Cenozoic KW - Quaternary KW - Be-10 KW - sedimentation KW - paleomagnetism KW - Philippine Sea KW - North Pacific KW - metals KW - upper Quaternary KW - Pacific Ocean KW - Leg 126 KW - Ocean Drilling Program KW - beryllium KW - 24:Quaternary geology KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50075286?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+10%29+Be+abundances+and+the+fidelity+of+sedimentary+reversal+records&rft.au=Athanassopoulos%2C+J%3BCisowski%2C+S%3BLea%2C+D+W%3BFuller%2C+M%3BWeeks%2C+R%3BLal%2C+D%3BSouthon%2C+J%3BFinkel%2C+B%3BAnonymous&rft.aulast=Athanassopoulos&rft.aufirst=J&rft.date=1994-11-01&rft.volume=75&rft.issue=44%2C+Suppl.&rft.spage=193&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 - alkaline earth metals; Be-10; beryllium; Brunhes Chron; Cenozoic; cores; geochemical profiles; isotopes; Leg 126; marine sedimentation; marine sediments; Matuyama Chron; metals; North Pacific; Northwest Pacific; Ocean Drilling Program; ODP Site 792; Pacific Ocean; paleomagnetism; Philippine Sea; Quaternary; radioactive isotopes; sedimentation; sedimentation rates; sediments; upper Cenozoic; upper Quaternary; West Pacific ER - TY - JOUR T1 - Effect of microwave pretreatment on heterocyclic aromatic amine mutagens/carcinogens in fried beef patties. AN - 76805098; 7959444 AB - To investigate a method to reduce the amount of mutagenic/carcinogenic heterocyclic aromatic amines formed during frying of ground beef, the mutagenic activity in Salmonella strain TA98 was assessed and the amount of known heterocyclic amines was determined by solid-phase extraction and HPLC. The beef patties received microwave treatment for various times before frying. Microwave pretreatment for 0, 1, 1.5, 2 or 3 min before frying at either 200 degrees C or 250 degrees C for 6 min per side reduced heterocyclic aromatic amine precursors (creatine, creatinine, amino acids, glucose), water, and fat up to 30%, in the patties and resulted in a decrease in mutagenic activity up to 95%. The sum of the four heterocyclic aromatic amines shown to be present--2-amino-3,8-dimethylimidazo[4,5-f]-quinoxaline (MeIQx), 2-amino-3-methylimidazo[4,5-f]quinoline (IQ), 2-amino-3,4,8-trimethylimidazo-[4,5-f]quinoxaline (DiMeIQx) and 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP)--decreased three- to nine-fold compared with control, non-microwaved beef patties fried under identical conditions. JF - Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association AU - Felton, J S AU - Fultz, E AU - Dolbeare, F A AU - Knize, M G AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, CA 94551-990. Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 897 EP - 903 VL - 32 IS - 10 SN - 0278-6915, 0278-6915 KW - Amines KW - 0 KW - Amino Acids KW - Carcinogens KW - Heterocyclic Compounds KW - Imidazoles KW - Mutagens KW - Quinolines KW - Quinoxalines KW - 2-amino-3-methylimidazo(4,5-f)quinoline KW - 30GL3D3T0G KW - 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline KW - 77500-04-0 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - 2-amino-3,7,8-trimethylimidazo(4,5-f)quinoxaline KW - 92180-79-5 KW - Creatinine KW - AYI8EX34EU KW - Glucose KW - IY9XDZ35W2 KW - Creatine KW - MU72812GK0 KW - Index Medicus KW - Quinolines -- toxicity KW - Animals KW - Salmonella -- genetics KW - Imidazoles -- toxicity KW - Amino Acids -- radiation effects KW - Creatine -- radiation effects KW - Chromatography, High Pressure Liquid KW - Salmonella -- drug effects KW - Cooking KW - Quinoxalines -- toxicity KW - Food Irradiation KW - Glucose -- radiation effects KW - Amino Acids -- metabolism KW - Creatine -- metabolism KW - Creatinine -- radiation effects KW - Quinolines -- metabolism KW - Glucose -- metabolism KW - Heterocyclic Compounds -- radiation effects KW - Imidazoles -- metabolism KW - Quinoxalines -- metabolism KW - Heterocyclic Compounds -- metabolism KW - Cattle KW - Mutagenicity Tests KW - Creatinine -- metabolism KW - Heterocyclic Compounds -- analysis KW - Carcinogens -- radiation effects KW - Amines -- metabolism KW - Carcinogens -- toxicity KW - Mutagens -- toxicity KW - Amines -- radiation effects KW - Carcinogens -- analysis KW - Meat -- analysis KW - Amines -- analysis KW - Carcinogens -- metabolism KW - Microwaves KW - Mutagens -- analysis KW - Meat -- radiation effects KW - Mutagens -- metabolism KW - Mutagens -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76805098?accountid=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=Food+and+chemical+toxicology+%3A+an+international+journal+published+for+the+British+Industrial+Biological+Research+Association&rft.atitle=Effect+of+microwave+pretreatment+on+heterocyclic+aromatic+amine+mutagens%2Fcarcinogens+in+fried+beef+patties.&rft.au=Felton%2C+J+S%3BFultz%2C+E%3BDolbeare%2C+F+A%3BKnize%2C+M+G&rft.aulast=Felton&rft.aufirst=J&rft.date=1994-10-01&rft.volume=32&rft.issue=10&rft.spage=897&rft.isbn=&rft.btitle=&rft.title=Food+and+chemical+toxicology+%3A+an+international+journal+published+for+the+British+Industrial+Biological+Research+Association&rft.issn=02786915&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-12-20 N1 - Date created - 1994-12-20 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - On the frequency of chromosome exchanges in a control population measured by chromosome painting. AN - 76765560; 7523904 AB - Chromosome painting has been shown to be a valid and rapid method for quantifying structural chromosome rearrangements in human lymphocytes. The method is particularly useful for detecting stable aberrations which are difficult and expensive to quantify with classical methods. The inherent stability of translocations has enabled them to be used as a biodosimeter for chronic and temporally displaced exposure to radiation. Translocations may also be useful for quantifying chronic exposure to other environmental agents which may result in an accumulation of cytogenetic damage with age. Most exposures are chronic and occur at low rates, and conventional cytogenetic methods such as dicentric analysis are not expected to be informative. To understand the extent to which age and lifestyle factors impact the frequency of stable aberrations, we have performed chromosome painting on metaphase-arrested lymphocytes cultured from 47 healthy adults ranging in age from 19 to 77 years, and from umbilical cord blood obtained from eight healthy full-term infants. All subjects had previously been screened to eliminate those who had received significant occupational or accidental exposure to radiation or chemicals, and none had received chemo- or radiotherapy. Due to the infrequent occurrence of stable aberrations in peripheral lymphocytes, we analyzed the equivalent of more than 1100 metaphase cells from each of these 55 people. An average of one cell in 130 (0.77%) was observed to have a translocation or a stable insertion. A significant relationship between stable aberrations and the square of the age is apparent (R2 = 0.69, Y = 0.0615 + 0.000304 age2; p < 0.00001). These results support the hypothesis that stable aberrations accumulate with time, and are likely to integrate adverse environmental exposure. JF - Mutation research AU - Tucker, J D AU - Lee, D A AU - Ramsey, M J AU - Briner, J AU - Olsen, L AU - Moore, D H AD - Biology and Biotechnology Research Program, L-452 Lawrence Livermore National Laboratory, Livermore, CA 94551. PY - 1994 SP - 193 EP - 202 VL - 313 IS - 2-3 SN - 0027-5107, 0027-5107 KW - Index Medicus KW - Fetal Blood -- cytology KW - Regression Analysis KW - Age Factors KW - Humans KW - Infant, Newborn KW - Aged KW - Gene Rearrangement KW - Metaphase KW - Translocation, Genetic KW - Cells, Cultured KW - Adult KW - Environmental Exposure KW - Middle Aged KW - Female KW - Male KW - Chromosome Aberrations KW - Lymphocytes -- cytology KW - Chromosomes, Human -- ultrastructure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76765560?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=On+the+frequency+of+chromosome+exchanges+in+a+control+population+measured+by+chromosome+painting.&rft.au=Tucker%2C+J+D%3BLee%2C+D+A%3BRamsey%2C+M+J%3BBriner%2C+J%3BOlsen%2C+L%3BMoore%2C+D+H&rft.aulast=Tucker&rft.aufirst=J&rft.date=1994-10-01&rft.volume=313&rft.issue=2-3&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-11-01 N1 - Date created - 1994-11-01 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Applicability of alternative models of revertant variance to Ames-test data for 121 mutagenic carcinogens. AN - 76759236; 7523920 AB - Models of sampling variance in replicate revertant scores play a role in analyses of Ames-test data on mutagenicity in Salmonella, both in modeling the dose-response relation and in estimating initial dose-response slope or 'potency', e.g., for use in correlating mutagenic and carcinogenic potencies among different chemicals. Both generalized Poisson (GP) and negative binomial (NB) models of revertant variance have been applied in this way, but their empirical applicability has only been assessed using Ames-test data on a few chemicals. The applicability of these and related variance models was therefore assessed for 1905 such data sets pertaining to 121 putatively mutagenic carcinogens. Only approximately 50% of the data sets analyzed were found to involve a significantly positively correlated dose-response, and < 50% were found to exhibit a plausibly heterogeneous response variance regardless of dose-response correlation. Among data sets with plausibly heterogeneous variance, < 60% were found to exhibit significantly extra-Poisson variability. Among the significantly extra-Poisson data sets, most (> 75% among dose-response correlated data sets) were found to exhibit revertant variance consistent with both the GP and NB models; while the GP model was found to be somewhat more consistent with these data, the NB model more often gave a nominally better fit when both models were consistent. Implications of these results for the design of methods used to analyze Ames-test data are discussed. JF - Mutation research AU - Bogen, K T AD - Health and Ecological Assessment Div., Lawrence Livermore National Laboratory, CA 94550-9900. Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 265 EP - 273 VL - 322 IS - 4 SN - 0027-5107, 0027-5107 KW - Carcinogens KW - 0 KW - Mutagens KW - Index Medicus KW - Salmonella -- genetics KW - Mutagenicity Tests KW - Carcinogens -- toxicity KW - Mutagens -- toxicity KW - Models, Statistical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76759236?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Applicability+of+alternative+models+of+revertant+variance+to+Ames-test+data+for+121+mutagenic+carcinogens.&rft.au=Bogen%2C+K+T&rft.aulast=Bogen&rft.aufirst=K&rft.date=1994-10-01&rft.volume=322&rft.issue=4&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-10-31 N1 - Date created - 1994-10-31 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Application of steam injection and electrical heating for enhanced in situ soil and ground water treatment AN - 52865958; 1996-026610 JF - Ground Water AU - Udell, Kent S AU - Aines, Roger D AU - Newmark, Robin L AU - Anonymous Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 840 EP - 841 PB - National Water Well Association, Ground-Water Technology Division, Urbana, IL VL - 32 IS - 5 SN - 0017-467X, 0017-467X KW - soils KW - steam injection KW - technology KW - in situ KW - pollutants KW - geophysical methods KW - electrical methods KW - pollution KW - applications KW - remediation KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52865958?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ground+Water&rft.atitle=Application+of+steam+injection+and+electrical+heating+for+enhanced+in+situ+soil+and+ground+water+treatment&rft.au=Udell%2C+Kent+S%3BAines%2C+Roger+D%3BNewmark%2C+Robin+L%3BAnonymous&rft.aulast=Udell&rft.aufirst=Kent&rft.date=1994-10-01&rft.volume=32&rft.issue=5&rft.spage=840&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1994 AGWSE educational program on Ground water remediation; existing technology and future direction N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - IL N1 - Last updated - 2016-11-17 N1 - CODEN - GRWAAP N1 - SubjectsTermNotLitGenreText - applications; electrical methods; geophysical methods; ground water; in situ; pollutants; pollution; remediation; soils; steam injection; technology ER - TY - RPRT T1 - Genesis Eco Systems, Inc. soil washing process AN - 52789474; 1997-001270 AB - The Genesis soil washing system is an integrated system of modular design allowing for maximum material handling capabilities with optimized use of space for site mobility. The Surfactant Activated Bio-enhanced Remediation Equipment-Generation 1 (SABRE-1, Patent Applied For) modification was developed specifically for removing petroleum byproducts from contaminated soils. Scientifically formulated surfactants, introduced by high pressure spray nozzles, displace the contaminant from the surface of the soil particles into the process solution. Once the contaminant is dispersed into the liquid fraction of the process, it is either mechanically removed, chemically oxidized, or biologically oxidized. The contaminated process water is pumped through the Genesis Biosep (Patent Applied For) filtration system where the fines portion is flocculated, and the contaminant-rich liquid portion is combined with an activated mixture of nutrients and carefully selected bacteria to decompose the hydrocarbon fraction. The treated soil and dewatered fines are transferred to a bermed stockpile where bioremediation continues during drying. The process water is reclaimed, filtered, and recycled within the system. JF - Genesis Eco Systems, Inc. soil washing process AU - Cena, R J Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 13 VL - UCRL-ID-119210 KW - soils KW - biodegradation KW - degradation KW - pollutants KW - soil vapor extraction KW - reclamation KW - soil treatment KW - pollution KW - techniques KW - technology transfer KW - urban environment KW - remediation KW - ground water KW - controls KW - organic compounds KW - surfactants KW - tracers KW - hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52789474?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=Cena%2C+R+J&rft.aulast=Cena&rft.aufirst=R&rft.date=1994-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Genesis+Eco+Systems%2C+Inc.+soil+washing+process&rft.title=Genesis+Eco+Systems%2C+Inc.+soil+washing+process&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 DE95017056NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Numerical simulation of groundwater flow and contaminant transport on the Cray T3D and C90 supercomputers AN - 52771849; 1997-002286 AB - Numerical simulations of groundwater flow and chemical transport through three-dimensional heterogeneous porous media are described. The authors employ two Cray supercomputers for different parts of the decoupled calculation: the flow velocity field is computed on the T3D massively parallel computer and the contaminant migration is simulated on the C90 vector supercomputer. They compare simulation results for subsurface models using homogeneous layers and heterogeneous layers, and they see that the heterogeneities have a profound impact on contaminant migration. JF - Numerical simulation of groundwater flow and contaminant transport on the Cray T3D and C90 supercomputers AU - Ash, S F AU - Bosl, W J AU - Falgout, R D AU - Smith, S G AU - Tompson, A F B Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 8 VL - UCRL-JC-118635 | CONF-9410212-4 KW - water KW - solute transport KW - numerical models KW - gaseous phase KW - pollutants KW - data processing KW - pollution KW - mathematical models KW - layered materials KW - ground water KW - supercomputers KW - computers KW - transport KW - digital simulation KW - hydrodynamics KW - waste disposal KW - heterogeneity KW - discharge KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52771849?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=Ash%2C+S+F%3BBosl%2C+W+J%3BFalgout%2C+R+D%3BSmith%2C+S+G%3BTompson%2C+A+F+B&rft.aulast=Ash&rft.aufirst=S&rft.date=1994-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Numerical+simulation+of+groundwater+flow+and+contaminant+transport+on+the+Cray+T3D+and+C90+supercomputers&rft.title=Numerical+simulation+of+groundwater+flow+and+contaminant+transport+on+the+Cray+T3D+and+C90+supercomputers&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 DE95009876NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Preliminary report on the groundwater isotope study in the Brentwood region AN - 52764299; 1997-001606 AB - Under contract with the City of Brentwood and auxiliary support by the East Contra Costa Irrigation District (ECCID), a preliminary research assessment of the groundwater resources beneath the Brentwood region is complete. The research was performed by an isotope geochemistry approach rather than traditional hydrogeological methods. The isotope approach has been used here mostly as a tracer that details the source, migration paths, and migration rates of existing groundwater supplies. In addition, the isotope results provide a quantitative framework in which to answer questions important to Brentwood including: (1) What is the long-term and short-term sustainability of the groundwater resources relative to current urban growth projections; (2) How can the good water quality be maximized in groundwater wells under short and long-term groundwater use schemes; and (3) What underground areas exist within the Brentwood region that indicate untapped groundwater supplies that may provide plentiful, good quality water. This preliminary report focuses only on the first question. The second and third questions will be addressed in the final report to be completed by January 1, 1995. JF - Preliminary report on the groundwater isotope study in the Brentwood region AU - Davisson, M L AU - Campbell, K R Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 25 VL - UCRL-ID-118678 KW - United States KW - water quality KW - oxygen KW - isotopes KW - pumping KW - stable isotopes KW - urban environment KW - remediation KW - ground water KW - California KW - radioactive isotopes KW - carbon KW - deuterium KW - nitrate ion KW - Contra Costa County California KW - monitoring KW - isotope ratios KW - pollution KW - migration of elements KW - recharge KW - planning KW - hydrogen KW - O-18 KW - C-14 KW - water resources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52764299?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=Davisson%2C+M+L%3BCampbell%2C+K+R&rft.aulast=Davisson&rft.aufirst=M&rft.date=1994-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Preliminary+report+on+the+groundwater+isotope+study+in+the+Brentwood+region&rft.title=Preliminary+report+on+the+groundwater+isotope+study+in+the+Brentwood+region&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 DE95017038NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Optimal groundwater remediation design; methodologies and software for contaminated aquifers; final report AN - 52657946; 1998-003046 AB - This document comprises the final report of work performed under sub-contract B-239648 between the Lawrence Livermore National Laboratory (LLNL) and the University of Vermont (UVM). This contract was subsidiary to one between LLNL and the U.S. Department of Energy (DOE). This project had the goal of developing tools and strategies regarding how and where and when to apply the environmental restoration (ER) technologies that are under development. The development of decision support software for advanced environmental remediation technologies is tentative; many of the ER technologies are poorly understood, the applicability of methods to new untested sites is questionable, the ability to predict the effects of alternative remediation designs is very limited, and there are a large number of uncertainties associated with processes and parameters (physical, chemical, and biological), contaminants (distribution and type), and sociopolitical environment. Nevertheless, the potential for significant savings by using optimal design methods and the need to make decisions regardless of uncertainties has made this project worthy. A stop-work order was received in September 1994. An additional upper limit of $15,000 was provided for project termination activities, including report preparation. One of four deliverables was completed and provided to LLNL. MODLP is a computational tool for use in groundwater remediation design. It is a FORTRAN program that incorporates the well known and widely used MODFLOW simulator to represent flow of water in a saturated natural porous medium. MODLP is designed to allow the user to create and solve optimization problems for hydraulic control in groundwater systems. Inasmuch as environmental restoration costs are very large, savings of on the order of ten percent represent significant amounts, and optimal design has been demonstrated to help produce savings larger than ten percent, these activities have an important role to play within DOE. JF - Optimal groundwater remediation design; methodologies and software for contaminated aquifers; final report AU - Dougherty, D E Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 67 VL - UCRL-CR-119477 KW - water quality KW - pollutants KW - computer languages KW - data processing KW - pollution KW - porous materials KW - fluid dynamics KW - simulation KW - cost KW - remediation KW - ground water KW - aquifers KW - models KW - computer programs KW - Fortran KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52657946?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=Dougherty%2C+D+E&rft.aulast=Dougherty&rft.aufirst=D&rft.date=1994-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Optimal+groundwater+remediation+design%3B+methodologies+and+software+for+contaminated+aquifers%3B+final+report&rft.title=Optimal+groundwater+remediation+design%3B+methodologies+and+software+for+contaminated+aquifers%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 - 1998-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95012476NEG, Springfield, VA, United States N1 - SuppNotes - Includes diskette; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Aqueous dissolution rates of uranium oxides AN - 52654973; 1998-002839 AB - An understanding of the long-term dissolution of waste forms in groundwater is required for the safe disposal of high level nuclear waste in an underground repository. The main routes by which radionuclides could be released from a geological repository are the dissolution and transport processes in groundwater flow. Because uranium dioxide is the primary constituent of spent nuclear fuel, the dissolution of its matrix in spent fuel is considered the rate-limiting step for release of radioactive fission products. The purpose of our work has been to measure the intrinsic dissolution rates of uranium oxides under a variety of well-controlled conditions that are relevant to a repository and allow for modeling. The intermediate oxide phase U (sub 3) O (sub 8) , triuranium octaoxide, is quite stable and known to be present in oxidized spent fuel. The trioxide, UO (sub 3) , has been shown to exist in drip tests on spent fuel. Here we compare the results of essentially identical dissolution experiments performed on depleted U (sub 3) O (sub 8) and dehyrated schoepite or uranium trioxide monohydrate (UO (sub 3) .H (sub 2) O). These are compared with earlier work on spent fuel and UO (sub 2) under similar conditions. JF - Aqueous dissolution rates of uranium oxides AU - Steward, S A AU - Mones, E T Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 3 VL - UCRL-JC-119118 | CONF-950570-4 KW - water KW - uranium dioxide KW - high-level waste KW - experimental studies KW - isotopes KW - pollutants KW - pollution KW - migration of elements KW - aqueous solutions KW - radioactive waste KW - ground water KW - radioactive isotopes KW - transport KW - dissolved materials KW - metals KW - oxides KW - uranium KW - waste disposal KW - actinides KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52654973?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=Steward%2C+S+A%3BMones%2C+E+T&rft.aulast=Steward&rft.aufirst=S&rft.date=1994-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Aqueous+dissolution+rates+of+uranium+oxides&rft.title=Aqueous+dissolution+rates+of+uranium+oxides&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 DE95005920NEG, 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 - JOUR T1 - Energy and technology review AN - 52418082; 2000-000356 AB - Two articles are included: the industrial computing initiative, and artificial hip joints (applying weapons expertise to medical technology). Three research highlights (briefs) are included: KEN project (face recognition), modeling groundwater flow and chemical migration, and gas and oil national information infrastructure. JF - UCRL AU - Bookless, W A AU - McElroy, L AU - Wheatcraft, D AU - Middleton, C AU - Shang, S Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 28 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - United States KW - technology KW - medical geology KW - pollutants KW - natural gas KW - data processing KW - pollution KW - petroleum KW - fluid dynamics KW - ground water KW - military geology KW - natural resources KW - energy sources KW - parallel processing KW - information systems KW - industry KW - review KW - energy KW - 29A:Economic geology, geology of energy sources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52418082?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=Bookless%2C+W+A%3BMcElroy%2C+L%3BWheatcraft%2C+D%3BMiddleton%2C+C%3BShang%2C+S&rft.aulast=Bookless&rft.aufirst=W&rft.date=1994-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Energy+and+technology+review&rft.title=Energy+and+technology+review&rft.issn=00968188&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 - 2000-01-01 N1 - Availability - National Technical Information Service, (703)685-6900, order number DE95006377NEG, Springfield, VA, United States N1 - PubXState - CA N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - data processing; energy; energy sources; fluid dynamics; ground water; industry; information systems; medical geology; military geology; natural gas; natural resources; parallel processing; petroleum; pollutants; pollution; review; technology; United States ER - TY - JOUR T1 - Diffusion in Mg (sub 2) SiO (sub 4) polymorphs and chemical heterogeneity in the mantle transition zone AN - 50203429; 1994-054531 AB - Measurements of cation diffusion in the alpha -olivine phase and high-P beta - and Gamma -spinel phases of Mg (sub 2) SiO (sub 4) at up to 14 GPa are presented. Diffusion rates in high-P phases are approximately three orders of magnitude faster than that of olivine. When coupled with convective thinning, these faster rates suggest that the transition zone is more efficient at mixing chemical heterogeneities than the olivine-dominated upper mantle. The minimum size of chemical heterogeneities in the transition zone should be of the order of metres. This zone should be effective for the homogenization of the chemical signature associated with subducted slabs. The rate of migration of the boundary between the crustal part of the subducted oceanic lithosphere ('garnetite') and beta -phase or Gamma -spinel-dominated assemblages in the transition zone will largely be controlled by the rapid diffusion in the Mg (sub 2) SiO (sub 4) polymorphs. JF - Nature (London) AU - Farber, Daniel L AU - Williams, Quentin AU - Ryerson, Frederick J Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 693 EP - 695 PB - Macmillan Journals, London VL - 371 IS - 6499 SN - 0028-0836, 0028-0836 KW - silicates KW - magnesian silicates KW - diffusion KW - homogenization KW - mantle KW - phase transitions KW - olivine group KW - nesosilicates KW - theoretical studies KW - polymorphism KW - transition zones KW - olivine KW - spinel structure KW - orthosilicates KW - cations KW - heterogeneity KW - geochemistry KW - 18:Solid-earth geophysics KW - 17B:Geophysics of minerals and rocks KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50203429?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diffusion+in+Mg+%28sub+2%29+SiO+%28sub+4%29+polymorphs+and+chemical+heterogeneity+in+the+mantle+transition+zone&rft.au=Farber%2C+Daniel+L%3BWilliams%2C+Quentin%3BRyerson%2C+Frederick+J&rft.aulast=Farber&rft.aufirst=Daniel&rft.date=1994-10-01&rft.volume=371&rft.issue=6499&rft.spage=693&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F371693a0 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 - 28 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - cations; diffusion; geochemistry; heterogeneity; homogenization; magnesian silicates; mantle; nesosilicates; olivine; olivine group; orthosilicates; phase transitions; polymorphism; silicates; spinel structure; theoretical studies; transition zones DO - http://dx.doi.org/10.1038/371693a0 ER - TY - JOUR T1 - Variation among chondrite groups; constraints on nebular processes AN - 50106266; 1995-054691 JF - LPI Contribution AU - Scott, E R D AU - Love, S G AU - Hutcheon, I D AU - Hewin, R H Y1 - 1994/10// PY - 1994 DA - October 1994 SP - 36 EP - 37 PB - Lunar and Planetary Institute, Houston, TX VL - 844 SN - 0161-5297, 0161-5297 KW - silicates KW - stony meteorites KW - isotopes KW - calcium-aluminum inclusions KW - stable isotopes KW - variations KW - meteorites KW - radioactive isotopes KW - pyroxene group KW - mineral composition KW - aluminum KW - inclusions KW - age KW - Al-27/Al-26 KW - interpretation KW - chondrites KW - chemical composition KW - enstatite KW - chain silicates KW - processes KW - accretion KW - isotope ratios KW - carbonaceous chondrites KW - solar nebula KW - metals KW - orthopyroxene KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50106266?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Variation+among+chondrite+groups%3B+constraints+on+nebular+processes&rft.au=Scott%2C+E+R+D%3BLove%2C+S+G%3BHutcheon%2C+I+D%3BHewin%2C+R+H&rft.aulast=Scott&rft.aufirst=E+R&rft.date=1994-10-01&rft.volume=844&rft.issue=&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Chondrules and the protoplanetary disk N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 22 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; age; Al-27/Al-26; aluminum; calcium-aluminum inclusions; carbonaceous chondrites; chain silicates; chemical composition; chondrites; enstatite; inclusions; interpretation; isotope ratios; isotopes; metals; meteorites; mineral composition; orthopyroxene; processes; pyroxene group; radioactive isotopes; silicates; solar nebula; stable isotopes; stony meteorites; variations ER - TY - JOUR T1 - Mutagenic activity of heterocyclic amines in cooked foods. AN - 21251756; 11701642 AB - Mutagenic heterocyclic amines are generated in foods when they are cooked at temperatures over 150 degrees C. These compounds are present from 0.1 to 50 ppb, depending on the food and cooking conditions. These heterocyclic amines are not only present in cooked red meat, fish, and chicken, but are also present at lower levels in baked and fried foods derived from grain. Mutagenicity of fried beef hamburgers cooked at 230 degrees C is 800 +/- 37 TA98 revertants per gram cooked weight. We measured 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MelQx), 2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline (DiMelQx), and 2-amino-3-methylimidazo[4,5-f]quinoline (IQ) formation at this temperature and found 3.0 +/- 2.0, 1.0 +/- 0.18, and 0.06 +/- 0.03 ng/g, respectively. 2-amino-1-methyl-6-phenylimidaz[4,5-b]pyridine (PhIP) was found at a higher concentration of 9.6 ng/g. In our laboratory we have shown these heterocyclic amines are capable of producing both reverse and forward mutations in Salmonella bacteria and forward mutations in Chinese hamster ovary cells (CHO). We have also been able to show a statistically significant increase in mutations in the pancreas of the "mutamouse" following PhIP exposure. The pancreas also shows relatively high DNA binding compared to other organs in the mouse. The number and type of mutations depend on the repair capacity of the cells for both Salmonella and CHO. In Salmonella the mutations are primarily 2-base deletions when the cells lack uvrB repair, but mutations are more complex (larger deletions and insertions) but lower in frequency when repair is functional.(ABSTRACT TRUNCATED AT 250 WORDS) JF - Environmental Health Perspectives AU - Felton, J S AU - Knize, M G AU - Dolbeare, F A AU - Wu, R AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, California. Y1 - 1994/10// PY - 1994 DA - Oct 1994 SP - 201 EP - 204 PB - US Government Printing Office, Superintendent of Documents, P.O. Box 371954 Pittsburgh PA 15250-7954 USA VL - 102 IS - Suppl 6 SN - 0091-6765, 0091-6765 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - Heterocyclic amines KW - Pancreas KW - Food KW - Statistical analysis KW - Cooking KW - cooking KW - intelligence KW - Temperature effects KW - Mutagenicity KW - Clonal deletion KW - Temperature KW - Amines KW - Organs KW - Meat KW - Intelligence KW - Beef KW - DNA KW - Grain KW - Fish KW - Salmonella KW - Revertants KW - Mutation KW - J 02410:Animal Diseases KW - A 01330:Food Microbiology KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21251756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Health+Perspectives&rft.atitle=Mutagenic+activity+of+heterocyclic+amines+in+cooked+foods.&rft.au=Felton%2C+J+S%3BKnize%2C+M+G%3BDolbeare%2C+F+A%3BWu%2C+R&rft.aulast=Felton&rft.aufirst=J&rft.date=1994-10-01&rft.volume=102&rft.issue=Suppl+6&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Environmental+Health+Perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-01-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Temperature effects; Heterocyclic amines; Mutagenicity; Clonal deletion; Food; Pancreas; Statistical analysis; Meat; Intelligence; Beef; Cooking; Grain; DNA; Mutation; Revertants; Temperature; cooking; Fish; Amines; Organs; intelligence; Salmonella ER - TY - JOUR T1 - Concentration of 210Po and 210Pb in the diet at the Marshall Islands. AN - 76852923; 7973614 AB - The concentrations of 210Po and 210Pb have been determined in many local foods consumed by societies residing on different atolls in the Marshall Islands. The average daily intake of these two naturally occurring radionuclides from local and imported food is estimated to be 2.18 and 0.36 Bq, respectively. Local foods contribute 87% of the 210Po and 47% of the 210Pb associated with the diet. The items contributing the majority of the activity to the diet are derived from the marine environment and include parts of fish, invertebrates, seabirds and eggs of seabirds. The committed effective dose from ingestion of 210Po and 210Pb is approximately 2 mSv/year (200 mrem/year). This pathway now contributes 83% of the natural background irradiation received by residents in the Marshall Islands. Because the naturally occurring radionuclides are omnipresent in terrestrial and marine foods at all atolls, the annual intake and computed dose can be considered as typical values for individuals with comparable diets and inhabiting other islands in the Pacific. JF - The Science of the total environment AU - Noshkin, V E AU - Robison, W L AU - Wong, K M AD - Health and Ecological Assessment Div. L-453, Lawrence Livermore National Laboratory, Livermore, CA 94550-9900. Y1 - 1994/09/30/ PY - 1994 DA - 1994 Sep 30 SP - 87 EP - 104 VL - 155 IS - 1 SN - 0048-9697, 0048-9697 KW - Lead Radioisotopes KW - 0 KW - Water Pollutants, Radioactive KW - Polonium KW - DQY03U61EJ KW - Index Medicus KW - Radiation Dosage KW - Animals KW - Humans KW - Adult KW - Water Pollutants, Radioactive -- analysis KW - Marine Biology KW - Diet Surveys KW - Micronesia KW - Water Pollutants, Radioactive -- adverse effects KW - Background Radiation KW - Models, Biological KW - Lead Radioisotopes -- adverse effects KW - Food Contamination, Radioactive -- analysis KW - Lead Radioisotopes -- analysis KW - Polonium -- analysis KW - Polonium -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76852923?accountid=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+Science+of+the+total+environment&rft.atitle=Concentration+of+210Po+and+210Pb+in+the+diet+at+the+Marshall+Islands.&rft.au=Noshkin%2C+V+E%3BRobison%2C+W+L%3BWong%2C+K+M&rft.aulast=Noshkin&rft.aufirst=V&rft.date=1994-09-30&rft.volume=155&rft.issue=1&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=The+Science+of+the+total+environment&rft.issn=00489697&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-12-16 N1 - Date created - 1994-12-16 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - RPRT T1 - Lithological and rheological constraints on fault rupture scenarios for ground motion hazard prediction; Revision 1 AN - 52797356; 1996-070584 AB - This paper tests a new approach to predict a range of ground motion hazard at specific sites generated by earthquakes on specific faults. The approach utilizes geodynamics to link structural, lithological, and rheological descriptions of the fault zones to development of fault rupture scenarios and computation of synthetic seismograms. Faults are placed within a regional geomechanical model that is used to calculate stress conditions along the fault. The approach is based upon three hypothesis: (1) An exact solution of the representation relation that is empirical. Green's functions enables very accurate computation of ground motions generated by a given rupture scenario; (2) a general description of the rupture is sufficient; and (3) the structural, lithological, and rheological characteristics of a fault can be used to constrain, in advance, possible future rupture histories. Ground motion hazard here refers to three-component, full wave train descriptions of displacement, velocity, and acceleration over the frequency band 0.01 to 25 Hz. Corollaries to these hypotheses are that the range of possible fault rupture histories is narrow enough to functionally constrain the range of strong ground motion predictions, and that a discreet set of rupture histories is sufficient to span the infinite combinations possible from a given range of rupture parameters. JF - Lithological and rheological constraints on fault rupture scenarios for ground motion hazard prediction; Revision 1 AU - Foxall, W AU - Hutchings, L AU - Jarpe, S Y1 - 1994/09// PY - 1994 DA - September 1994 SP - 34 VL - UCRL-JC-116437-REV.1 | CONF-9409167-1-REV.1 KW - geologic hazards KW - stress KW - prediction KW - mathematical models KW - Green function KW - seismic response KW - attenuation KW - rupture KW - rheology KW - ground motion KW - earthquakes KW - faults KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52797356?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=Foxall%2C+W%3BHutchings%2C+L%3BJarpe%2C+S&rft.aulast=Foxall&rft.aufirst=W&rft.date=1994-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Lithological+and+rheological+constraints+on+fault+rupture+scenarios+for+ground+motion+hazard+prediction%3B+Revision+1&rft.title=Lithological+and+rheological+constraints+on+fault+rupture+scenarios+for+ground+motion+hazard+prediction%3B+Revision+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 - 1996-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95013262NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the International Union of Theoretical and Applied Mechanics symposium on Mechanics problems in geodynamics, Beijing, Sept. 5-9, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Use of genetic algorithms and neural networks to optimize well locations and reduce well requirements AN - 52747912; 1997-023023 AB - A goal common to both the environmental and petroleum industries is the reduction of costs and/or enhancement of profits by the optimal placement of extraction/production and injection wells. Formal optimization techniques facilitate this goal by searching among the potentially infinite number of possible well patterns for ones that best meet engineering and economic objectives. However, if a flow and transport model or reservoir simulator is being used to evaluate the effectiveness of each network of wells, the computational resources required to apply most optimization techniques to real field problems become prohibitively expensive. This paper describes a new approach to field-scale, nonlinear optimization of well patterns that is intended to make such searches trackable on conventional computer equipment. Artificial neural networks (ANNs) are trained to predict selected information that would normally be calculated by the simulator. The ANNs are then embedded in a variant of the genetic algorithm (GA), which drives the search for increasingly effective well patterns and uses the ANNs, rather than the original simulator, to evaluate the effectiveness of each pattern. Once the search is complete, the ANNs are reused in sensitivity studies to give additional information on the performance of individual or clusters of wells. JF - Use of genetic algorithms and neural networks to optimize well locations and reduce well requirements AU - Johnson, V M AU - Rogers, L L Y1 - 1994/09// PY - 1994 DA - September 1994 SP - 11 VL - UCRL-JC-118942 | CONF-9411254-1 KW - wells KW - petroleum engineering KW - patterns KW - data processing KW - optimization KW - techniques KW - cost KW - remediation KW - ground water KW - spatial distribution KW - neural networks KW - efficiency KW - drilling KW - algorithms KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52747912?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=Johnson%2C+V+M%3BRogers%2C+L+L&rft.aulast=Johnson&rft.aufirst=V&rft.date=1994-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Use+of+genetic+algorithms+and+neural+networks+to+optimize+well+locations+and+reduce+well+requirements&rft.title=Use+of+genetic+algorithms+and+neural+networks+to+optimize+well+locations+and+reduce+well+requirements&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 DE95017296NEG, Springfield, VA, United States N1 - SuppNotes - Presented at Advances in reservoir technol., London, Nov. 7-8, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Environmental report 1993 AN - 52542207; 1999-000363 AB - Lawrence Livermore National Laboratory (LLNL), a US Department of Energy (DOE) facility operated by the University of California, serves as a national resource of scientific, technical, and engineering capability with a special focus on national security. Over the years, the Laboratory's mission has been broadened to encompass such areas as strategic defense, energy, the environment, biomedicine, the economy, and education. The Laboratory carries out this mission in compliance with local, state, and federal environmental regulatory requirements and takes measures to ensure that its operations do not adversely affect the environment or public health. It does so with the support of the Environmental Protection Department, which is responsible for environmental monitoring, environmental restoration, hazardous waste management, and ensuring environmental compliance. During 1993, the Environmental Protection Department conducted sampling of air, sewage effluent, ground water, surface water, soil, vegetation and foodstuffs, and took measurements of environmental radiation. It performed more than 190,000 analyses of environmental samples. The analytical results are summarized along with evaluations of the impact of radioactive and nonradioactive materials, a discussion of the effects of LLNL operations on the environment, and a summary of the activities undertaken to comply with local, state, and federal environmental laws. JF - UCRL AU - Wilt, G C AU - Gallegos, G M AU - Tate, P J AU - Balke, B K Y1 - 1994/09// PY - 1994 DA - September 1994 SP - 434 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - United States KW - hazardous waste KW - isotopes KW - radioactivity KW - regulations KW - public policy KW - government agencies KW - data KW - Alameda County California KW - vegetation KW - radioactive waste KW - ground water KW - California KW - radioactive isotopes KW - sampling KW - Lawrence Livermore National Laboratory KW - soils KW - monitoring KW - Livermore California KW - pollutants KW - surface water KW - legislation KW - pollution KW - measurement KW - air KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52542207?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=Wilt%2C+G+C%3BGallegos%2C+G+M%3BTate%2C+P+J%3BBalke%2C+B+K&rft.aulast=Wilt&rft.aufirst=G&rft.date=1994-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Environmental+report+1993&rft.title=Environmental+report+1993&rft.issn=00968188&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 DE95006428NEG, Springfield, VA, United States N1 - PubXState - CA N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - air; Alameda County California; California; data; government agencies; ground water; hazardous waste; isotopes; Lawrence Livermore National Laboratory; legislation; Livermore California; measurement; monitoring; pollutants; pollution; public policy; radioactive isotopes; radioactive waste; radioactivity; regulations; sampling; soils; surface water; United States; vegetation; waste disposal ER - TY - RPRT T1 - Monitoring six-phase ohmic heating of contaminated soils using electrical resistance tomography AN - 50316515; 2001-001046 AB - Electrical resistance tomography (ERT) was used to monitor six-phase ohmic heating used for the in situ remediation of volatile organic compounds from subsurface water and soil at the Savannah River Site, near Aiken, South Carolina. The changes in electrical conductivity caused by six-phase ohmic-heating in a clay layer located in the vadose zone were monitored during a period of approximately 2 months, before, during and after heating. From an array of electrodes located in 4 boreholes, we collected electrical resistivity data between five pairs of adjacent holes pairs. This data was used to calculate tomographs which showed the electrical conductivity changes along five vertical planes. The difference tomographs show the combined effects of moisture redistribution and heating caused by six-phase heating and vapor extraction. The tomographs show that most of the clay layer increased in electrical conductivity during the first 3 weeks of the 4 week long heating phase. At this time, the electrical conductivities near the center of the heating array were twice as large as the pre-heat conductivities. Then the electrical conductivity started to decrease for portions of the clay layer closest to the vapor extraction well. We propose that the conductivity decreases are due to the removal of moisture by the heating and vacuum extraction. Parts of the clay layer near the extraction well reached electrical conductivities as low as 40% of the pre-heating values. We propose that these regions of lower than ambient electrical conductivities are indicators of regions where the vapor removal by vacuum extraction was most effective. At the end of the heating phase, our estimates suggest that the clay saturation may have dropped to as low as 10% based on the observed conductivity changes. JF - Monitoring six-phase ohmic heating of contaminated soils using electrical resistance tomography AU - Ramirez, A L AU - Daily, W D Y1 - 1994/09// PY - 1994 DA - September 1994 SP - 23 VL - UCRL-ID-118418 KW - United States KW - tomography KW - clay KW - electrical conductivity KW - South Carolina KW - moisture KW - soil vapor extraction KW - salinity KW - remediation KW - ground water KW - sediments KW - soils KW - experimental studies KW - monitoring KW - clastic sediments KW - pollutants KW - geophysical methods KW - electrical methods KW - soil treatment KW - pollution KW - resistivity KW - volatiles KW - organic compounds KW - Savannah River Site KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50316515?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=Ramirez%2C+A+L%3BDaily%2C+W+D&rft.aulast=Ramirez&rft.aufirst=A&rft.date=1994-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Monitoring+six-phase+ohmic+heating+of+contaminated+soils+using+electrical+resistance+tomography&rft.title=Monitoring+six-phase+ohmic+heating+of+contaminated+soils+using+electrical+resistance+tomography&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 DE96009817NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Organic Geochemistry AN - 50236858; 1994-039337 JF - Organic Geochemistry AU - Pelet, Regis AU - Dembicki, H, Jr AU - Burnham, Alan K Y1 - 1994/09// PY - 1994 DA - September 1994 SP - 979 EP - 986 PB - Pergamon, Oxford-New York VL - 21 IS - 8-9 SN - 0146-6380, 0146-6380 KW - organic materials KW - experimental studies KW - matrix KW - simulation KW - Rock-Eval KW - organic compounds KW - whole rock KW - pyrolysis KW - carbon KW - cracking KW - kerogen KW - organic carbon KW - kinetics KW - minerals KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50236858?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Organic+Geochemistry&rft.atitle=Organic+Geochemistry&rft.au=Pelet%2C+Regis%3BDembicki%2C+H%2C+Jr%3BBurnham%2C+Alan+K&rft.aulast=Pelet&rft.aufirst=Regis&rft.date=1994-09-01&rft.volume=21&rft.issue=8-9&rft.spage=979&rft.isbn=&rft.btitle=&rft.title=Organic+Geochemistry&rft.issn=01466380&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/01466380 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 10 N1 - Document feature - illus. N1 - SuppNotes - For reference to original see Dembicki, H., Jr., Org. Geochem., Vol. 18, p. 531-539, 1992 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbon; cracking; experimental studies; kerogen; kinetics; matrix; minerals; organic carbon; organic compounds; organic materials; pyrolysis; Rock-Eval; simulation; whole rock ER - TY - JOUR T1 - Separation of intrinsic and scattering attenuation in Southern California using TERRAscope data AN - 50178703; 1995-052150 AB - A multiple lapse time window analysis was applied to three-component broadband seismograms recorded at five TERRAscope stations in southern California to separate scattering and intrinsic attenuation. Seismic energies were integrated over three consecutive lapse time intervals: 0-15, 15-30, and 30-45 s (measured from the S arrival) for approximately 30 earthquakes with hypocentral distances of less than 70 km from each station. Using the fundamental separability of source, site, and path effects for coda waves, the integrated energies for different magnitude earthquakes were normalized to a common source size at each station, and the effect of near-site amplification is removed. Subsequently, we constructed a group of geometric spreading-corrected normalized energy-distance curves for each station region over frequency bands 0.5-1, 1-2, 2-4, and 4-8 Hz for all five stations. Two more frequency bands, 8-16 and 16-32 Hz, were added at stations PAS and SVD, for which higher sample rate data were available. A theoretical model of body wave energy propagation in a randomly heterogeneous elastic medium was employed to interpret the observation. Two parameters describe the medium in this model. These are the scattering attenuation coefficient eta (sub s ) and the intrinsic attenuation coefficient eta (sub i ) . By assuming that scattering is isotropic and including all orders of multiple scattering, this model predicts the spatial and temporal distribution of seismic energy. A two-step least squares fitting procedure was used to find the best fitting model parameters. The result shows the following: (1) the seismic albedo, B (sub 0) = eta (sub s ) /(eta (sub i ) + eta (sub s ) ), increases with decreasing frequency for all station regions. The difference in B (sub 0) among stations is frequency dependent, and the difference disappears at 6.0 Hz. (2) Significant differences exist for the scattering attenuation coefficient eta (sub s ) and seismic albedo B (sub 0) among stations at lower frequencies. Stations on or close to the fault zone(s), such as PAS, PFO, and SVD, show a stronger scattering at frequencies of 0.75 and 1.5 Hz, whereas station ISA, located far away from any major active faults, shows the lowest scattering. (3) The coda Q (super -1) determined from the decay rate of coda waves lies, in general, between the intrinsic Q (super -1) and total Q (super -1) , sometimes closer to the former than the latter, and sometimes opposite, depending on the frequency and station. Copyright 1994 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Jin, Anshu AU - Mayeda, Kevin AU - Adams, David AU - Aki, Keiiti Y1 - 1994/09// PY - 1994 DA - September 1994 SP - 17 EP - 17,848 PB - American Geophysical Union, Washington, DC VL - 99 IS - B9 SN - 0148-0227, 0148-0227 KW - United States KW - TERRAscope KW - seismograms KW - guided waves KW - data processing KW - coda waves KW - elastic waves KW - models KW - California KW - attenuation KW - surface waves KW - Southern California KW - seismicity KW - Fourier analysis KW - broad-band spectra KW - seismic waves KW - wave dispersion KW - seismic networks KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50178703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Separation+of+intrinsic+and+scattering+attenuation+in+Southern+California+using+TERRAscope+data&rft.au=Jin%2C+Anshu%3BMayeda%2C+Kevin%3BAdams%2C+David%3BAki%2C+Keiiti&rft.aulast=Jin&rft.aufirst=Anshu&rft.date=1994-09-01&rft.volume=99&rft.issue=B9&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F94JB01468 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 - 21 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - attenuation; broad-band spectra; California; coda waves; data processing; earthquakes; elastic waves; Fourier analysis; guided waves; models; seismic networks; seismic waves; seismicity; seismograms; Southern California; surface waves; TERRAscope; United States; wave dispersion DO - http://dx.doi.org/10.1029/94JB01468 ER - TY - JOUR T1 - Tertiary structural evolution of the Gangdese thrust system, southwestern Tibet AN - 50124212; 1995-052171 JF - Journal of Geophysical Research AU - An, Yin AU - Harrison, Mark AU - Ryerson, F J AU - Chen, Wenji AU - Kidd, W S F AU - Copeland, Peter Y1 - 1994/09// PY - 1994 DA - September 1994 SP - 18 EP - 18,201 PB - American Geophysical Union, Washington, DC VL - 99 IS - B9 SN - 0148-0227, 0148-0227 KW - stratigraphy KW - crustal thickening KW - relative age KW - shear zones KW - Far East KW - Quaternary KW - plate collision KW - Gangdese thrust system KW - Renbu-Zedong thrust system KW - Cenozoic KW - Tertiary KW - thrust faults KW - Xizang China KW - Tibetan Plateau KW - tectonics KW - Asia KW - faults KW - China KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50124212?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tertiary+structural+evolution+of+the+Gangdese+thrust+system%2C+southwestern+Tibet&rft.au=An%2C+Yin%3BHarrison%2C+Mark%3BRyerson%2C+F+J%3BChen%2C+Wenji%3BKidd%2C+W+S+F%3BCopeland%2C+Peter&rft.aulast=An&rft.aufirst=Yin&rft.date=1994-09-01&rft.volume=99&rft.issue=B9&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/ L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 61 N1 - PubXState - DC N1 - Document feature - illus. incl. sects., 6 plates, 2 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; Cenozoic; China; crustal thickening; Far East; faults; Gangdese thrust system; plate collision; Quaternary; relative age; Renbu-Zedong thrust system; shear zones; stratigraphy; tectonics; Tertiary; thrust faults; Tibetan Plateau; Xizang China ER - TY - JOUR T1 - Connectivity of volatile-rich melts in mantle source-regions; constraints from Fe-transport experiments AN - 52852391; 1996-035717 JF - Mineralogical Magazine AU - Minarik, W G AU - Brenan, J M Y1 - 1994/08// PY - 1994 DA - August 1994 SP - 615 EP - 616 PB - Mineralogical Society, London VL - 58A IS - L-Z SN - 0026-461X, 0026-461X KW - upper mantle KW - volatiles KW - metals KW - mantle KW - migration of elements KW - melts KW - iron KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52852391?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Connectivity+of+volatile-rich+melts+in+mantle+source-regions%3B+constraints+from+Fe-transport+experiments&rft.au=Minarik%2C+W+G%3BBrenan%2C+J+M&rft.aulast=Minarik&rft.aufirst=W&rft.date=1994-08-01&rft.volume=58A&rft.issue=L-Z&rft.spage=615&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; an international conference for the advancement of geochemistry N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 5 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - iron; mantle; melts; metals; migration of elements; upper mantle; volatiles ER - TY - RPRT T1 - Groundwater flux, travel time, and radionuclide transport AN - 52772853; 1997-002161 AB - Lawrence Livermore National Laboratory (LLNL) provides the scientific and engineering bases for design and performance analyses of the waste package and other components of the engineered barrier system (EBS) for a potential repository at Yucca Mountain, Nevada. The EBS is an important component of a multi-barrier system designed to isolate radioactive waste until it decays to the point that it is no longer radiologically hazardous to humans or other species. Its performance depends strongly upon the amount, chemical composition, and temperature of liquid water in the "near field" region immediately surrounding the waste packages. For this reason, much of LLNL's Yucca Mountain research has been directed toward understanding flow, transport, and chemical processes in fractured rock under both preemplacement and post-emplacement conditions. Because the radioactive decay heat from a potential repository at Yucca Mountain would dominate the movement of water for thousands of years within the entire repository block and possibly even beyond, the spatial domain of our investigations ranges from the scale of individual fracture apertures (micrometers) to a few kilometers. JF - Groundwater flux, travel time, and radionuclide transport AU - Chesnut, D A Y1 - 1994/08// PY - 1994 DA - August 1994 SP - 8 VL - UCRL-JC-116436 | CONF-941075-4 KW - United States KW - fractured materials KW - high-level waste KW - isotopes KW - site exploration KW - migration of elements KW - Nye County Nevada KW - radioactive waste KW - ground water KW - Nevada Test Site KW - southern Nevada KW - radioactive isotopes KW - transport KW - waste disposal KW - Yucca Mountain KW - underground disposal KW - Nevada KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52772853?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=Chesnut%2C+D+A&rft.aulast=Chesnut&rft.aufirst=D&rft.date=1994-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Groundwater+flux%2C+travel+time%2C+and+radionuclide+transport&rft.title=Groundwater+flux%2C+travel+time%2C+and+radionuclide+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 - 1997-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95002401NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the 18th international symposium on the Scientific basis for nuclear waste management, Kyoto, Japan, Oct. 23-27, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Tracing ground water movement in the eastern Livermore Valley, Alameda County, California, using stable isotopes, major ion chemistry, and a line source model AN - 52629123; 1998-003852 AB - Water from the Sierra Nevada Mountains was released into an arroyo in the Eastern Livermore Valley. Most of this imported water is believed to have recharged the ground water near Lawrence Livermore National Laboratory (LLNL). The movement of ground water was monitored by the use of isotopic analyses. Chemically distinct water types were discovered. A computer ground water model, which uses line sources to simulate recharge from the watershed indicates the direction and velocity of water flows. This model, when used to simulate artificial recharge, indicates the recharge could have changed the ground water flow direction near LLNL in a direction supported by the distribution of isotopically light ground water under LLNL. JF - Tracing ground water movement in the eastern Livermore Valley, Alameda County, California, using stable isotopes, major ion chemistry, and a line source model AU - Rees, G R Y1 - 1994/08// PY - 1994 DA - August 1994 SP - 122 VL - UCRL-ID-115645 KW - United States KW - oxygen KW - Livermore Valley KW - isotopes KW - isotope ratios KW - watersheds KW - pollution KW - Alameda County California KW - simulation KW - ions KW - stable isotopes KW - ground water KW - aquifers KW - California KW - recharge KW - detection KW - hydrogen KW - movement KW - tracers KW - O-18 KW - deuterium KW - O-16 KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52629123?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=Rees%2C+G+R&rft.aulast=Rees&rft.aufirst=G&rft.date=1994-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Tracing+ground+water+movement+in+the+eastern+Livermore+Valley%2C+Alameda+County%2C+California%2C+using+stable+isotopes%2C+major+ion+chemistry%2C+and+a+line+source+model&rft.title=Tracing+ground+water+movement+in+the+eastern+Livermore+Valley%2C+Alameda+County%2C+California%2C+using+stable+isotopes%2C+major+ion+chemistry%2C+and+a+line+source+model&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 DE94017295NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Regional observation of a nuclear test from a vertical hydrophone array AN - 50217796; 1994-049455 JF - Bulletin of the Seismological Society of America AU - Harris, D B AU - D'Spain, G AU - Goldner, A Y1 - 1994/08// PY - 1994 DA - August 1994 SP - 1148 EP - 1153 PB - Seismological Society of America, Berkeley, CA VL - 84 IS - 4 SN - 0037-1106, 0037-1106 KW - methods KW - P-waves KW - body waves KW - vertical hydrophone arrays KW - explosions KW - LOCKNEY KW - geophysical methods KW - elastic waves KW - seismic methods KW - detection KW - tests KW - seismicity KW - propagation KW - seismic waves KW - wave dispersion KW - nuclear explosions KW - arrival time KW - earthquakes KW - hydrophones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217796?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Regional+observation+of+a+nuclear+test+from+a+vertical+hydrophone+array&rft.au=Harris%2C+D+B%3BD%27Spain%2C+G%3BGoldner%2C+A&rft.aulast=Harris&rft.aufirst=D&rft.date=1994-08-01&rft.volume=84&rft.issue=4&rft.spage=1148&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 - 18 N1 - PubXState - CA N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - arrival time; body waves; detection; earthquakes; elastic waves; explosions; geophysical methods; hydrophones; LOCKNEY; methods; nuclear explosions; P-waves; propagation; seismic methods; seismic waves; seismicity; tests; vertical hydrophone arrays; wave dispersion ER - TY - JOUR T1 - Kinematic earthquake models and synthesized ground motion using empirical Green's functions AN - 50216752; 1994-049446 JF - Bulletin of the Seismological Society of America AU - Hutchings, Lawrence Y1 - 1994/08// PY - 1994 DA - August 1994 SP - 1028 EP - 1050 PB - Seismological Society of America, Berkeley, CA VL - 84 IS - 4 SN - 0037-1106, 0037-1106 KW - seismograms KW - San Fernando earthquake 1971 KW - data processing KW - Green function KW - elastic waves KW - models KW - computer programs KW - kinematics KW - rupture KW - earthquake prediction KW - synthetic seismograms KW - ground motion KW - seismic waves KW - earthquakes KW - amplitude KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50216752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Kinematic+earthquake+models+and+synthesized+ground+motion+using+empirical+Green%27s+functions&rft.au=Hutchings%2C+Lawrence&rft.aulast=Hutchings&rft.aufirst=Lawrence&rft.date=1994-08-01&rft.volume=84&rft.issue=4&rft.spage=1028&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 - 56 N1 - PubXState - CA N1 - Document feature - illus. incl. 5 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - amplitude; computer programs; data processing; earthquake prediction; earthquakes; elastic waves; Green function; ground motion; kinematics; models; rupture; San Fernando earthquake 1971; seismic waves; seismograms; synthetic seismograms ER - TY - JOUR T1 - Shock wave profile study of tuff from the Nevada Test Site AN - 50175096; 1995-051486 AB - Shock wave equation of state and release behavior of tuff from the Nevada Test Site were measured in the range 8 to 107 GPa by recording shock wave profiles produced by impact of projectiles accelerated by a two-stage light-gas gun. Shock wave profiles were measured with a fast optical interferometer. Hugoniot, sound speed, and effective Gruneisen parameter data were determined from the profiles. The specimen geometry allows direct observation of the shape of the leading edge of the shock, in which complex compressive dynamics caused by pore crushing or phase transitions can manifest themselves. The tuff specimens were tested in both a water-saturated and semidry state. Hydration of the rock increases both the shock and sound speeds for a given compression. The U (sub s) -U (sub p) relation for our water-saturated tuff is slightly nonlinear and can be approximated as U (sub s) =2.00 + 1.42 U (sub p) for 010,000 yr.) to young water (<100 yr.). The decay of 3H present either form nuclear testing or cosmic ray interactions leads to detectable amounts of 3He in young ground water (<50 yr.). By measuring both 3H and 3He, the mean age of the 3H in the water can be calculated. In addition to these natural tracers, isotopically enriched noble gas isotopes are readily available at low cost and can be used an non-hazardous water tracers. This inert, persistent, and harmless tracing technique can be used in many situations at a cost of about one dollar per million gallons of water traced. JF - Natural and artificial noble gas hydrologic tracers AU - Hudson, G B Y1 - 1994/06// PY - 1994 DA - June 1994 SP - 30 VL - UCRL-ID-117543 KW - hydrology KW - pressure KW - isotopes KW - radioactivity KW - radioactive decay KW - tritium KW - He-3 KW - He-4 KW - stable isotopes KW - temperature KW - ground water KW - evaluation KW - recharge KW - radioactive isotopes KW - noble gases KW - hydrogen KW - residence time KW - tracers KW - atmospheric pressure KW - helium KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52577200?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=Hudson%2C+G+B&rft.aulast=Hudson&rft.aufirst=G&rft.date=1994-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Natural+and+artificial+noble+gas+hydrologic+tracers&rft.title=Natural+and+artificial+noble+gas+hydrologic+tracers&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 DE94016010NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Institute of Geophysics and Planetary Physics 1993 annual report, October 1, 1992-September 30, 1993 AN - 52569018; 1998-055751 AB - This report contains brief papers on the research being conducted at the Institute of Geophysics and Planetary Physics in 1993 in Geosciences, High-Pressure sciences, and Astrophysics. JF - UCRL AU - Ryerson, F J AU - Budwine, C M Y1 - 1994/06// PY - 1994 DA - June 1994 SP - 143 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - progress report KW - pressure KW - institutions KW - report KW - planetology KW - current research KW - high pressure KW - geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52569018?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=Ryerson%2C+F+J%3BBudwine%2C+C+M&rft.aulast=Ryerson&rft.aufirst=F&rft.date=1994-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Institute+of+Geophysics+and+Planetary+Physics+1993+annual+report%2C+October+1%2C+1992-September+30%2C+1993&rft.title=Institute+of+Geophysics+and+Planetary+Physics+1993+annual+report%2C+October+1%2C+1992-September+30%2C+1993&rft.issn=00968188&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 DE94017300NEG, Springfield, VA, United States N1 - PubXState - CA N1 - SuppNotes - Progress report; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - current research; geophysics; high pressure; institutions; planetology; pressure; progress report; report ER - TY - RPRT T1 - Innovative technologies for in-situ remediation AN - 52542244; 1999-000333 AB - LLNL is developing several innovative remediation technologies as long-term improvements to the current pump and treat approaches to cleaning up contaminated soils and groundwater. These technologies include dynamic underground stripping, in-situ microbial filters, and remediation using bremsstrahlung radiation. Concentrated underground organic contaminant plumes are one of the most prevalent groundwater contamination sources. The solvent or fuel can percolate deep into the earth, often into water-bearing regions. Collecting as a separate, liquid organic phase called dense non-aqueous-phase liquids (DNAPLs), or light NAPLs (LNAPLs), these contaminants provide a source term that continuously compromises surrounding groundwater. This type of spill is one of the most difficult environmental problems to remediate. Attempts to remove such material requires a huge amount of water which must be washed through the system to clean it, requiring decades. Traditional pump and treat approaches have not been successful. LLNL has developed several innovative technologies to clean up NAPL contamination. Detailed descriptions of these technologies are given. JF - Innovative technologies for in-situ remediation AU - Ragaini, R AU - Aines, R AU - Knapp, R AU - Matthews, S AU - Yow, J Y1 - 1994/06// PY - 1994 DA - June 1994 SP - 13 VL - UCRL-JC-117678 | CONF-9210194-12 KW - soils KW - biodegradation KW - technology KW - in situ KW - contaminant plumes KW - pollutants KW - gasoline KW - pollution KW - petroleum products KW - new methods KW - remediation KW - ground water KW - nonaqueous phase liquids KW - controls KW - solvents KW - oil spills KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52542244?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=Ragaini%2C+R%3BAines%2C+R%3BKnapp%2C+R%3BMatthews%2C+S%3BYow%2C+J&rft.aulast=Ragaini&rft.aufirst=R&rft.date=1994-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Innovative+technologies+for+in-situ+remediation&rft.title=Innovative+technologies+for+in-situ+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 - 1999-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94017174NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the International symposium on environmental contamination in Central and Eastern Europe, Budapest, Oct. 12-16, 1992; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Measurement of in situ strength using projectile penetration AN - 50235147; 1994-037833 JF - International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts AU - Hearst, J R AU - Lynch, C S Y1 - 1994/06// PY - 1994 DA - June 1994 SP - 243 EP - 251 PB - Pergamon, Oxford-New York VL - 31 IS - 3 SN - 0148-9062, 0148-9062 KW - United States KW - volcanic rocks KW - igneous rocks KW - rock mechanics KW - Nevada Test Site KW - laboratory studies KW - Rainier Mesa KW - sediments KW - velocity KW - tuff KW - nuclear explosions KW - Nevada KW - penetration KW - in situ KW - explosions KW - clastic sediments KW - strength KW - magnitude KW - Nye County Nevada KW - emplacement KW - measurement KW - models KW - pyroclastics KW - alluvium KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50235147?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Measurement+of+in+situ+strength+using+projectile+penetration&rft.au=Hearst%2C+J+R%3BLynch%2C+C+S&rft.aulast=Hearst&rft.aufirst=J&rft.date=1994-06-01&rft.volume=31&rft.issue=3&rft.spage=243&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 - 1994-01-01 N1 - Number of references - 16 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - alluvium; clastic sediments; emplacement; explosions; igneous rocks; in situ; laboratory studies; magnitude; measurement; models; Nevada; Nevada Test Site; nuclear explosions; Nye County Nevada; penetration; pyroclastics; Rainier Mesa; rock mechanics; sediments; strength; tuff; United States; velocity; volcanic rocks ER - TY - JOUR T1 - Seismic decoupling with chemical and nuclear explosions in salt AN - 50176778; 1995-051224 AB - An extensive series of simulations was performed of underground explosions in salt, using both chemical and nuclear explosives. In both cases, the radius of the initial emplacement cavity was varied from the fully tamped configuration to as large as 80 m/kt (super 1/3) ; when not fully tamped, the cavity was assumed initially to contain air at ambient temperature and pressure. In the nuclear source case, the simulations are shown to be in good agreement with the Salmon/Sterling events conducted by the United States and with recently released Russian data on a similar pair of explosions in an Azgir salt dome. Simulation of the U.S. Cowboy series of chemical explosions in a Louisiana salt mine are also shown to be in very good agreement with the experimental data; however, the constitutive model for the salt that best explains these data is different from that derived for Salmon; both salt models are amply supported by laboratory and field data. The main result of these simulations is that cavity decoupling with chemical explosives is much less efficient than with nuclear explosives. Although maximum decoupling factors, f (sub max) , near 200 may be attainable with either of the two sources, the cavity size required to achieve this value appears to be >40 m/kt (super 1/3) . For cavity radii half as large, f (sub max) is roughly 4 times lower with nuclear explosives, and lower by another factor of 4 with chemical sources. Moreover, if the initial cavity radius is a more modest 10 m/kt (super 1/3) , f (sub max) <3 even with a nuclear source. Copyright 1994 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Glenn, L A AU - Goldstein, P Y1 - 1994/06// PY - 1994 DA - June 1994 SP - 11 EP - 11,730 PB - American Geophysical Union, Washington, DC VL - 99 IS - B6 SN - 0148-0227, 0148-0227 KW - halides KW - seismology KW - salt domes KW - explosions KW - chemical explosions KW - elastic waves KW - halite KW - chlorides KW - seismic waves KW - wave dispersion KW - nuclear explosions KW - amplitude KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50176778?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismic+decoupling+with+chemical+and+nuclear+explosions+in+salt&rft.au=Glenn%2C+L+A%3BGoldstein%2C+P&rft.aulast=Glenn&rft.aufirst=L&rft.date=1994-06-01&rft.volume=99&rft.issue=B6&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F94JB00497 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. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - amplitude; chemical explosions; chlorides; elastic waves; explosions; halides; halite; nuclear explosions; salt domes; seismic waves; seismology; wave dispersion DO - http://dx.doi.org/10.1029/94JB00497 ER - TY - JOUR T1 - Saltwater springs atop the Rumsey Hills, California AN - 50173762; 1995-020032 JF - California Geology AU - Schaal, Rand B AU - Criss, Robert E AU - Davisson, M Lee Y1 - 1994/06// PY - 1994 DA - June 1994 SP - 67 EP - 75 PB - California Division of Mines and Geology, San Francisco, CA VL - 47 IS - 3 SN - 0026-4555, 0026-4555 KW - United States KW - lithostratigraphy KW - Cache Creek KW - Sacramento Valley KW - Great Valley Sequence KW - Rumsey Hills KW - mapping KW - salinity KW - Mesozoic KW - temperature KW - California KW - brackish water KW - synclines KW - fluid pressure KW - dissolved materials KW - folds KW - springs KW - compression tectonics KW - aerial photography KW - tectonics KW - discharge KW - chemical composition KW - Northern California KW - 16:Structural geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173762?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=California+Geology&rft.atitle=Saltwater+springs+atop+the+Rumsey+Hills%2C+California&rft.au=Schaal%2C+Rand+B%3BCriss%2C+Robert+E%3BDavisson%2C+M+Lee&rft.aulast=Schaal&rft.aufirst=Rand&rft.date=1994-06-01&rft.volume=47&rft.issue=3&rft.spage=67&rft.isbn=&rft.btitle=&rft.title=California+Geology&rft.issn=00264555&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 - 15 N1 - PubXState - CA N1 - Document feature - sect., 3 plates, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - CGEOAQ N1 - SubjectsTermNotLitGenreText - aerial photography; brackish water; Cache Creek; California; chemical composition; compression tectonics; discharge; dissolved materials; fluid pressure; folds; Great Valley Sequence; lithostratigraphy; mapping; Mesozoic; Northern California; Rumsey Hills; Sacramento Valley; salinity; springs; synclines; tectonics; temperature; United States ER - TY - JOUR T1 - Neutrons confirmed in Nagasaki and at the Army Pulsed Radiation Facility: implications for Hiroshima. AN - 76497266; 8183989 AB - Recent reports have clearly demonstrated that large discrepancies exist between neutron activation measured in Hiroshima and activation calculated using the current dosimetry system, DS86. The reports confirmed previous results for cobalt activation in Hiroshima that suggested problems, and this has spurred a joint U.S.-Japan effort to identify the source(s) of this discrepancy. Here, new results are presented that appear to eliminate both the measurements of neutron activation and the DS86 air-transport calculations as potential sources of the discrepancy in Hiroshima. Computer transport of DS86 fission neutrons through large distances of air was validated using concrete samples from Nagasaki and chloride detectors placed at selected distances from a bare uranium reactor. In both cases, accelerator mass spectrometry was used to measure thermal neutron activation via the reaction, 35Cl(n, gamma)36Cl (half-life, 301,000 years). Good agreement was observed between measurements of neutron activation and DS86 calculations for Nagasaki, as well as for the reactor experiment. Thus the large discrepancy observed in Hiroshima appears not to be due to uncertainties in air-transport calculations or in the activation measurements; rather, the discrepancy appears to be due to uncertainties associated with the Hiroshima bomb itself. JF - Radiation research AU - Straume, T AU - Harris, L J AU - Marchetti, A A AU - Egbert, S D AD - Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1994/05// PY - 1994 DA - May 1994 SP - 193 EP - 200 VL - 138 IS - 2 SN - 0033-7587, 0033-7587 KW - Chlorides KW - 0 KW - Radioactive Fallout KW - Index Medicus KW - Space life sciences KW - Scattering, Radiation KW - Chlorides -- analysis KW - Neutron Activation Analysis -- methods KW - Nuclear Reactors KW - Japan KW - Neutrons KW - Construction Materials -- analysis KW - Nuclear Warfare KW - Construction Materials -- radiation effects KW - Radioactive Fallout -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76497266?accountid=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=Neutrons+confirmed+in+Nagasaki+and+at+the+Army+Pulsed+Radiation+Facility%3A+implications+for+Hiroshima.&rft.au=Straume%2C+T%3BHarris%2C+L+J%3BMarchetti%2C+A+A%3BEgbert%2C+S+D&rft.aulast=Straume&rft.aufirst=T&rft.date=1994-05-01&rft.volume=138&rft.issue=2&rft.spage=193&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 - 1994-06-14 N1 - Date created - 1994-06-14 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - RPRT T1 - Closure report for underground storage tank 161-R1U1 and its associated underground piping AN - 52637828; 1998-003209 AB - Underground storage tank (UST) 161-31 R at the Lawrence Livermore National Laboratory (LLNL) was registered with the State Water Resources Control Board on June 27, 1984. UST 161-31R was subsequently renamed UST 161-R1U1 (Fig. A-1, Appendix A). UST 161-R1U1 was installed in 1976, and had a capacity of 383 gallons. This tank system consisted of a fiberglass reinforced plastic tank, approximately 320 feet of polyvinyl chloride (PVC) underground piping from Building 161, and approximately 40 feet of PVC underground piping from Building 160. The underground piping connected laboratory drains and sinks inside Buildings 160 and 161 to UST 161-R1U1. The wastewater collected in UST 161-R1U1, contained organic solvents, metals, inorganic acids, and radionuclides, most of which was produced within Building 161. On June 28, 1989, the UST 161-R1U1 piping system.around the perimeter of Building 161 failed a precision test performed by Gary Peters Enterprises(Appendix B). The 161-R1U1 tank system was removed from service after the precision test. In July 1989, additional hydrostatic tests and helium leak detection tests were performed (Appendix B) to determine the locations of the piping failures in the Building 161 piping system. The locations of the piping system failures are shown in Figure A-2 (Appendix A). On July 11, 1989, LLNL submitted an Unauthorized Release Report to Alameda County Department of Environmental Health (ACDEH), Appendix C. JF - Closure report for underground storage tank 161-R1U1 and its associated underground piping AU - Mallon, B J AU - Blake, R G Y1 - 1994/05// PY - 1994 DA - May 1994 SP - 298 VL - UCRL-ID-110052 KW - United States KW - soils KW - hazardous waste KW - leaking underground storage tanks KW - monitoring KW - underground storage KW - waste water KW - underground storage tanks KW - sludge KW - techniques KW - Alameda County California KW - radioactive waste KW - California KW - progress report KW - detection KW - liquid waste KW - Lawrence Livermore National Laboratory KW - underground installations KW - report KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52637828?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=Mallon%2C+B+J%3BBlake%2C+R+G&rft.aulast=Mallon&rft.aufirst=B&rft.date=1994-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Closure+report+for+underground+storage+tank+161-R1U1+and+its+associated+underground+piping&rft.title=Closure+report+for+underground+storage+tank+161-R1U1+and+its+associated+underground+piping&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 DE94014943NEG, Springfield, VA, United States N1 - SuppNotes - Progress report; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Subsurface object position and image correction for standoff ground penetrating radar AN - 52631512; 1998-003310 AB - Present applications of standoff (airborne) Ground Penetrating SAR (Synthetic Aperture Radar) allows objects near the surface to be detected but only provides an approximation for the actual location and image. When single media models are employed the lack of correction for the phase velocity and refractive changes at the air/soil interface result in object distortions. Positional errors and image distortions comparable to the size of the object are possible. Correction is possible, if the media properties are known, by modeling the scene as a two-layer medium and accounting for the propagation effects. The propagation parameters for the lower media are estimated in the migration of observable responses for surface and subsurface objects. This approach allows for corrected images to subsurface objects to be produced after data collection. Surface objects will be distorted as a result of this process. The modeling process, simulations, and results with field data will be discussed. An improvement by a factor of two would enable standoff radar to detect objects at depths of on meter or more benefiting Unexploded Ordnance (UXO) and hazardous waste site survey activities. JF - Subsurface object position and image correction for standoff ground penetrating radar AU - Kane, R J Y1 - 1994/05// PY - 1994 DA - May 1994 SP - 16 VL - UCRL-JC-117191 | CONF-9405159-3 KW - hazardous waste KW - plumes KW - ground-penetrating radar KW - geophysical methods KW - data processing KW - radar methods KW - techniques KW - mathematical models KW - remediation KW - detection KW - SAR KW - electromagnetic methods KW - corrections KW - waste disposal KW - underground disposal KW - remote sensing KW - airborne methods KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52631512?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=Kane%2C+R+J&rft.aulast=Kane&rft.aufirst=R&rft.date=1994-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Subsurface+object+position+and+image+correction+for+standoff+ground+penetrating+radar&rft.title=Subsurface+object+position+and+image+correction+for+standoff+ground+penetrating+radar&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 DE94015180NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the Unexploded ordnance detection and range-remediation conference, Golden, CO, May 17-19, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Energy and technology review AN - 52541817; 1999-000331 AB - The Lawrence Livermore National Laboratory, operated by the University of California for the United States Department of Energy, was established in 1952 to do research on nuclear weapons and magnetic fusion energy. Since then, in response to new national needs, we have added other major programs, including technology transfer, laser science (fusion, isotope separation, materials processing), biology and biotechnology, environmental research and remediation, arms control and nonproliferation, advanced defense technology, and applied energy technology. These programs, in turn, require research in basic scientific disciplines, including chemistry and materials science, computing science and technology, engineering, and physics. The Laboratory also carries out a variety of projects for other federal agencies. Energy and Technology Review is published monthly to report on unclassified work in all our programs. This issue reviews work performed in the areas of modified retorting for waste treatment and underground stripping to remove contamination. JF - UCRL AU - Quirk, W J AU - Bookless, W A Y1 - 1994/05// PY - 1994 DA - May 1994 SP - 22 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - hazardous waste KW - technology KW - laser methods KW - underground storage tanks KW - waste disposal sites KW - technology transfer KW - remediation KW - radioactive waste KW - ground water KW - controls KW - military geology KW - decontamination KW - biology KW - soils KW - programs KW - underground storage KW - pollutants KW - pollution KW - nitrates KW - current research KW - research KW - underground installations KW - waste disposal KW - energy KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52541817?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=Quirk%2C+W+J%3BBookless%2C+W+A&rft.aulast=Quirk&rft.aufirst=W&rft.date=1994-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Energy+and+technology+review&rft.title=Energy+and+technology+review&rft.issn=00968188&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 DE94016144NEG, Springfield, VA, United States N1 - PubXState - CA N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - biology; controls; current research; decontamination; energy; ground water; hazardous waste; laser methods; military geology; nitrates; pollutants; pollution; programs; radioactive waste; remediation; research; soils; technology; technology transfer; underground installations; underground storage; underground storage tanks; waste disposal; waste disposal sites ER - TY - JOUR T1 - Preconcentration and purification of rare earth elements in natural waters using silica-immobilized 8-hydroxyquinoline and a supported organophosphorus extractant AN - 50228933; 1994-043169 JF - Analytical Chemistry (Washington, DC) AU - Esser, Bradley K AU - Volpe, Alan AU - Kenneally, Jacqueline M AU - Smith, David K Y1 - 1994/05// PY - 1994 DA - May 1994 SP - 1736 EP - 1742 PB - American Chemical Society, Washington, DC VL - 66 IS - 10 SN - 0003-2700, 0003-2700 KW - water KW - concentration KW - sea water KW - silica gel KW - separation KW - 8-hydroxyquinoline KW - surface water KW - mass spectroscopy KW - laboratory studies KW - metals KW - applications KW - trace metals KW - rare earths KW - spectroscopy KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50228933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preconcentration+and+purification+of+rare+earth+elements+in+natural+waters+using+silica-immobilized+8-hydroxyquinoline+and+a+supported+organophosphorus+extractant&rft.au=Esser%2C+Bradley+K%3BVolpe%2C+Alan%3BKenneally%2C+Jacqueline+M%3BSmith%2C+David+K&rft.aulast=Esser&rft.aufirst=Bradley&rft.date=1994-05-01&rft.volume=66&rft.issue=10&rft.spage=1736&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 - 24 N1 - PubXState - DC N1 - Document feature - 4 tables, illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - 8-hydroxyquinoline; applications; concentration; laboratory studies; mass spectroscopy; metals; rare earths; sea water; separation; silica gel; spectroscopy; surface water; trace metals; water ER - TY - JOUR T1 - Near-real-time seismology; rapid analysis of earthquake faulting AN - 50186257; 1995-011006 JF - GSA Today AU - Lay, Thorne AU - Ammon, Charles J AU - Velasco, Aaron A AU - Ritsema, Jeroen AU - Wallace, Terry C AU - Patton, Howard J Y1 - 1994/05// PY - 1994 DA - May 1994 SP - 129 EP - 134 PB - Geological Society of America (GSA), Boulder, CO VL - 4 IS - 5 SN - 1052-5173, 1052-5173 KW - United States KW - orientation KW - Landers California KW - Riverside County California KW - elastic waves KW - Tooele County Utah KW - seismic sources KW - models KW - California KW - Southern California KW - seismicity KW - Saint George Utah KW - Utah KW - seismic waves KW - San Bernardino County California KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50186257?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Near-real-time+seismology%3B+rapid+analysis+of+earthquake+faulting&rft.au=Lay%2C+Thorne%3BAmmon%2C+Charles+J%3BVelasco%2C+Aaron+A%3BRitsema%2C+Jeroen%3BWallace%2C+Terry+C%3BPatton%2C+Howard+J&rft.aulast=Lay&rft.aufirst=Thorne&rft.date=1994-05-01&rft.volume=4&rft.issue=5&rft.spage=129&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 - 30 N1 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - California; earthquakes; elastic waves; faults; Landers California; models; orientation; Riverside County California; Saint George Utah; San Bernardino County California; seismic sources; seismic waves; seismicity; Southern California; Tooele County Utah; United States; Utah ER - TY - JOUR T1 - Self-propping and fluid flow in slightly offset joints at high effective pressures AN - 50178183; 1995-051540 AB - We have made laboratory measurements of joint closure and permeability of both well- and poorly mated, laboratory-produced joints in Westerly granite under joint normal stresses to 160 MPa, appropriate to midcrustal depths. We have also made detailed topographic measurements of the joint surfaces, both before and after pressure testing. The purpose of the study was to characterize and understand the hydraulic behavior of joints under conditions where fluid migration under natural settings is known to occur but where physical conditions, namely high lithostatic load, suggest that the presence of open, fluid-conducting joints might be improbable. Normal stress was applied by hydrostatic confinement of cylindrical samples, each containing a single axial tensile fracture. Experiments were performed at room temperature under conditions designed to minimize chemical effects of dissolution or precipitation. We found that while a mated joint can be completely closed by the application of high normal stresses, the same joint laterally offset by 0.53 mm remains open and many orders of magnitude more hydraulically conductive than the mated joint even at highest stresses. Detailed topographic observations are consistent with self-propping of the offset joint. Permanent damage to the surfaces of the offset joint is not widespread but occurs at isolated locales covering about 10% of the surface. Damage is confined to regions of negative (convex upward) curvature, such as summits and the edges of plateaus. Approximately 20% of the joint surface is in wall-to-wall contact at 160 MPa, and the flow tortuosity thus induced is probably the cause of the breakdown of the parallel plate approximation for fluid flow in the offset joint. Copyright 1994 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Durham, W B AU - Bonner, B P Y1 - 1994/05// PY - 1994 DA - May 1994 SP - 9391 EP - 9399 PB - American Geophysical Union, Washington, DC VL - 99 IS - B5 SN - 0148-0227, 0148-0227 KW - experimental studies KW - pressure KW - Westerly Granite KW - Pennsylvanian KW - Paleozoic KW - loading KW - stress KW - Carboniferous KW - joints KW - fluid phase KW - high pressure KW - laboratory studies KW - fractures KW - movement KW - hydraulic conductivity KW - permeability KW - crust KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50178183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Self-propping+and+fluid+flow+in+slightly+offset+joints+at+high+effective+pressures&rft.au=Durham%2C+W+B%3BBonner%2C+B+P&rft.aulast=Durham&rft.aufirst=W&rft.date=1994-05-01&rft.volume=99&rft.issue=B5&rft.spage=9391&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F94JB00242 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 - 38 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Carboniferous; crust; experimental studies; fluid phase; fractures; high pressure; hydraulic conductivity; joints; laboratory studies; loading; movement; Paleozoic; Pennsylvanian; permeability; pressure; stress; Westerly Granite DO - http://dx.doi.org/10.1029/94JB00242 ER - TY - JOUR T1 - Calibration of a 241Am wound-monitoring system using Monte Carlo techniques. AN - 85257095; pmid-8138405 AB - Monte Carlo techniques have been used to establish calibration factors and to predict gamma spectra for well-defined measurements. These techniques are routinely used to predict shielding requirements and critical specifications. The Lawrence Livermore National Laboratory is researching the feasibility of using Monte Carlo techniques to establish calibration factors for in vivo measurement systems. A pilot study was conducted to demonstrate the use of the Monte Carlo technique to calibrate in vivo measurement systems, to predict the efficiency of a wound measurement system and compare the predicted efficiency with the measured efficiency, and to investigate the effects of the source geometry and the detector size on the measured efficiency. Results of this study demonstrate good agreement between the Monte-Carlo-predicted efficiency and the measured efficiency for a wound calibration phantom. The effects of the source geometry and the detector size tend to conform to the physical processes that govern the measurement process. These results demonstrate that the Monte Carlo technique accurately predicts the in vivo measurement efficiency if the characteristics of the attenuating material and the Monte Carlo source geometry are properly established. JF - Health Physics AU - Hickman, D P AU - Kruchten, D A AU - Fisher, S K AU - Anderson, A L AD - Lawrence Livermore National Laboratory, CA 94550. PY - 1994 SP - 400 EP - 406 VL - 66 IS - 4 SN - 0017-9078, 0017-9078 KW - Models, Structural KW - Human KW - Calibration KW - Monte Carlo Method KW - Wounds and Injuries KW - Americium KW - Radiation Monitoring UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85257095?accountid=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=Health+Physics&rft.atitle=Calibration+of+a+241Am+wound-monitoring+system+using+Monte+Carlo+techniques.&rft.au=Hickman%2C+D+P%3BKruchten%2C+D+A%3BFisher%2C+S+K%3BAnderson%2C+A+L&rft.aulast=Hickman&rft.aufirst=D&rft.date=1994-04-01&rft.volume=66&rft.issue=4&rft.spage=400&rft.isbn=&rft.btitle=&rft.title=Health+Physics&rft.issn=00179078&rft_id=info:doi/ LA - eng DB - ComDisDome N1 - Last updated - 2010-05-07 ER - TY - RPRT T1 - California Environmental Enterprise AN - 52826512; 1996-050190 AB - The California Environmental Enterprise (CEE) is a joint partnership of: the DOE Laboratories LLNL, LBL, and Sandia; the California Environmental Protection Agency (Cal/EPA); and the Institute of Environmental Solutions (IES). CEE is an independent, non-profit regional function organized and operated in accordance with the Department of Energy (DOE) "Enterprise" model developed by the DOE Environmental Management (EM) Strategic Task Force and the Strategic Laboratory Council. The vision of The California Environmental Enterprise is to create new economic opportunities through the advancement of rehabilitative reuse of environmentally impaired property, and through research, development and commercialization of alternative environmental technologies. The mission of The California Environmental Enterprise is to maximize the DOE investment by acting as the catalyst for the rapid development and acceptance of environmental technologies needed for redevelopment of contaminated sites, economic revitalization, and the dissipation of adversarial relationships between the public, regulators, problem-holders,and Federal agencies. JF - California Environmental Enterprise AU - Ragaini, R C AU - Buckles, R J AU - Goldstein, N E AU - Bramlette, T T Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 4 VL - UCRL-JC-116503 | CONF-9404125-1 KW - United States KW - soils KW - California KW - programs KW - California Environmental Enterprise KW - technology KW - reclamation KW - government agencies KW - environmental geology KW - technical cooperation KW - remediation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52826512?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=Ragaini%2C+R+C%3BBuckles%2C+R+J%3BGoldstein%2C+N+E%3BBramlette%2C+T+T&rft.aulast=Ragaini&rft.aufirst=R&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=California+Environmental+Enterprise&rft.title=California+Environmental+Enterprise&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 DE94009381NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Treatment Facility F; accelerated removal and validation project AN - 52779772; 1997-002057 AB - The Accelerated Removal and Validation (ARV) phase of remediation at the Treatment Facility F (TFF) site at Lawrence Livermore National Laboratory (LLNL) was designed to accelerate removal of gasoline from the site when compared to normal, single shift, pump-and-treat operations. The intent was to take advantage of the in-place infrastructure plus the increased underground temperatures resulting from the Dynamic Underground Stripping Demonstration Project (DUSDP). Operations continued 24-hours (h) per day between October 4 and December 12, 1993. Three contaminant removal rate enhancement approaches were explored during the period of continuous operation. First, we tried several configurations of the vapor pumping system to maximize the contaminant removal rate. Second, we conducted two brief trials of air injection into the lower steam zone. Results were compared with computer models, and the process was assessed for contaminant removal rate enhancement. Third, we installed equipment to provide additional electrical heating of contaminated low-permeability soil. Four new electrodes were connected into the power system. Diagnostic capabilities at the TFF site were upgraded so that we could safely monitor electrical currents, soil temperatures, and water treatment system processes while approximately 300 kW of electrical energy was being applied to the subsurface. JF - Treatment Facility F; accelerated removal and validation project AU - Sweeney, J J AU - Buettner, M H AU - Carrigan, C R Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 142 VL - UCRL-ID-116621 KW - water KW - United States KW - soils KW - U. S. Department of Energy KW - pollutants KW - government agencies KW - soil treatment KW - pollution KW - techniques KW - Alameda County California KW - research KW - remediation KW - ground water KW - California KW - controls KW - physical properties KW - organic compounds KW - Lawrence Livermore National Laboratory KW - hydrocarbons KW - leaching KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52779772?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=Sweeney%2C+J+J%3BBuettner%2C+M+H%3BCarrigan%2C+C+R&rft.aulast=Sweeney&rft.aufirst=J&rft.date=1994-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Treatment+Facility+F%3B+accelerated+removal+and+validation+project&rft.title=Treatment+Facility+F%3B+accelerated+removal+and+validation+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 - 1997-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number DE95009379NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Crustal thickening in southern Tibet (Xizang) over the last 27 Ma; the Gangdese Thrust AN - 52537964; 1998-074383 JF - Journal of Nepal Geological Society AU - Harrison, T M AU - Yin, A AU - Ryerson, F J AU - Anonymous Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 64 PB - Nepal Geological Society, Kathmandu VL - 10, Special issue SN - 0259-1316, 0259-1316 KW - lithostratigraphy KW - duplexes KW - Far East KW - continental crust KW - displacements KW - Main Central Thrust KW - Cenozoic KW - suture zones KW - neotectonics KW - dates KW - Xizang China KW - folds KW - Tibetan Plateau KW - absolute age KW - thickness KW - tectonics KW - Asia KW - Indian Plate KW - faults KW - China KW - crustal thickening KW - Ar/Ar KW - shear zones KW - Quaternary KW - plate collision KW - rates KW - plate tectonics KW - Gangdese Thrust KW - thrust faults KW - crust KW - 18:Solid-earth geophysics KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52537964?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Nepal+Geological+Society&rft.atitle=Crustal+thickening+in+southern+Tibet+%28Xizang%29+over+the+last+27+Ma%3B+the+Gangdese+Thrust&rft.au=Harrison%2C+T+M%3BYin%2C+A%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Harrison&rft.aufirst=T&rft.date=1994-04-01&rft.volume=10%2C+Special+issue&rft.issue=&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nepal+Geological+Society&rft.issn=02591316&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 9th Himalaya-Karakorum-Tibet workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; Ar/Ar; Asia; Cenozoic; China; continental crust; crust; crustal thickening; dates; displacements; duplexes; Far East; faults; folds; Gangdese Thrust; Indian Plate; lithostratigraphy; Main Central Thrust; neotectonics; plate collision; plate tectonics; Quaternary; rates; shear zones; suture zones; tectonics; thickness; thrust faults; Tibetan Plateau; Xizang China ER - TY - JOUR T1 - Seismic velocity and attenuation structure of the Geysers geothermal field, California AN - 52406708; 2000-010276 JF - Geothermics AU - Zucca, J J AU - Hutchings, L J AU - Kasameyer, P W Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 111 EP - 126 PB - Pergamon Press, Oxford - New York VL - 23 IS - 2 SN - 0375-6505, 0375-6505 KW - United States KW - raypaths KW - P-waves KW - body waves KW - geophysical surveys KW - three-dimensional models KW - one-dimensional models KW - geophysical methods KW - data processing KW - elastic waves KW - seismic methods KW - models KW - geothermal energy KW - California KW - geothermal fields KW - attenuation KW - The Geysers KW - seismicity KW - surveys KW - seismic waves KW - pore water 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/52406708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismic+velocity+and+attenuation+structure+of+the+Geysers+geothermal+field%2C+California&rft.au=Zucca%2C+J+J%3BHutchings%2C+L+J%3BKasameyer%2C+P+W&rft.aulast=Zucca&rft.aufirst=J&rft.date=1994-04-01&rft.volume=23&rft.issue=2&rft.spage=111&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 - 2000-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GTMCAT N1 - SubjectsTermNotLitGenreText - attenuation; body waves; California; data processing; elastic waves; geophysical methods; geophysical surveys; geothermal energy; geothermal fields; models; one-dimensional models; P-waves; pore water; raypaths; seismic methods; seismic waves; seismicity; surveys; The Geysers; three-dimensional models; United States ER - TY - JOUR T1 - Post-125 Ma carbon storage associated with continent-continent collision; discussion and reply AN - 50262251; 1994-025835 JF - Geology (Boulder) AU - Kerrick, Derrill M AU - Caldeira, Ken AU - Selverstone, Jane AU - Gutzler, David S Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 381 EP - 383 PB - Geological Society of America (GSA), Boulder, CO VL - 22 IS - 4 SN - 0091-7613, 0091-7613 KW - Tethys KW - plate collision KW - Tauern Window KW - paleoatmosphere KW - Europe KW - continental crust KW - Austria KW - carbon dioxide KW - Central Europe KW - carbon KW - metamorphic rocks KW - cooling KW - crust KW - devolatilization KW - degassing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50262251?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Post-125+Ma+carbon+storage+associated+with+continent-continent+collision%3B+discussion+and+reply&rft.au=Kerrick%2C+Derrill+M%3BCaldeira%2C+Ken%3BSelverstone%2C+Jane%3BGutzler%2C+David+S&rft.aulast=Kerrick&rft.aufirst=Derrill&rft.date=1994-04-01&rft.volume=22&rft.issue=4&rft.spage=381&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. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1994-01-01 N1 - Number of references - 25 N1 - PubXState - CO N1 - SuppNotes - For reference to original see Selverstone, Jane and Gutzler, David S., Geol., Vol. 21, p. 885-888, 1993 N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - Austria; carbon; carbon dioxide; Central Europe; continental crust; cooling; crust; degassing; devolatilization; Europe; metamorphic rocks; paleoatmosphere; plate collision; Tauern Window; Tethys DO - http://dx.doi.org/10.1130/0091-7613(1994)022<0381:PMCSAW>2.3.CO;2 ER - TY - JOUR T1 - Direct effects of CO (sub 2) and temperature on silicate weathering; possible implications for climate control AN - 50257940; 1994-028166 AB - New dissolution rates of anorthite and augite are presented which indicate that silicate weathering in organic-rich solutions is not directly affected by soil CO (sub 2) but is very sensitive to T. The lack of a direct CO (sub 2) effect on weathering is a new and critically important result. CO (sub 2) apparently accelerates silicate weathering indirectly by fertilizing organic activity and the production of corrosive organic acids. The results can be expanded to more complex weathering-climate interrelationships. JF - Geochimica et Cosmochimica Acta AU - Brady, Patrick V AU - Carroll, Susan A Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 1853 EP - 1856 PB - Pergamon, Oxford VL - 58 IS - 7 SN - 0016-7037, 0016-7037 KW - silicates KW - plagioclase KW - augite KW - atmosphere KW - phosphorus KW - solution KW - weathering KW - temperature KW - geochemical cycle KW - carbon dioxide KW - anorthite KW - pyroxene group KW - clinopyroxene KW - carbon KW - framework silicates KW - feldspar group KW - climate KW - chain silicates KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50257940?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Direct+effects+of+CO+%28sub+2%29+and+temperature+on+silicate+weathering%3B+possible+implications+for+climate+control&rft.au=Brady%2C+Patrick+V%3BCarroll%2C+Susan+A&rft.aulast=Brady&rft.aufirst=Patrick&rft.date=1994-04-01&rft.volume=58&rft.issue=7&rft.spage=1853&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2894%2990543-6 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 - 32 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - anorthite; atmosphere; augite; carbon; carbon dioxide; chain silicates; climate; clinopyroxene; feldspar group; framework silicates; geochemical cycle; phosphorus; plagioclase; pyroxene group; silicates; solution; temperature; weathering DO - http://dx.doi.org/10.1016/0016-7037(94)90543-6 ER - TY - JOUR T1 - Impact of Pinatubo aerosols on the partitioning between NO (sub 2) and HNO (sub 3) AN - 50182017; 1995-007802 AB - Ground based infrared observations of HNO (sub 3) column amount at Lauder, New Zealand (45 degrees S, 170 degrees E), show significant increases in HNO (sub 3) following the arrival of Pinatubo volcanic aerosols. The increase first became apparent in September 1991 when the HNO (sub 3) amount was higher than that expected from the regular seasonal variation by 2.3 X 10 (super 15) cm (super -2) , which corresponds to 16 % of the unperturbed value. Between September 1991 and May 1993, the observed HNO (sub 3) amounts were systematically higher, typically by 1.5 to 3.5 X 10 (super 15) cm (super -2) or 10 to 30 %. After June 1993, the observed HNO (sub 3) amounts were close to the unperturbed values. The decrease in stratospheric NO (sub 2) due to the volcanic aerosols was observed at Lauder after August 1991 [Johnston et al., 1992, 1993]. The start of the HNO (sub 3) increase and the general trend are in agreement with those expected from the NO (sub 2) decrease when heterogeneous reactions on the sulfate aerosols are considered. Model calculations, in which observed aerosol fields have been used, qualitatively agree with these observed trends, although the magnitude of the changes have been underestimated. These results provide further understanding of the impact of heterogeneous chemistry on the partitioning between NO (sub 2) and HNO (sub 3) . Copyright 1994 by the American Geophysical Union. JF - Geophysical Research Letters AU - Koike, M AU - Jones, N B AU - Matthews, W A AU - Johnston, P V AU - McKenzie, R L AU - Kinnison, D AU - Rodriguez, J Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 597 EP - 600 PB - American Geophysical Union, Washington, DC VL - 21 IS - 7 SN - 0094-8276, 0094-8276 KW - Luzon KW - nitric acid KW - Far East KW - geophysical surveys KW - sulfates KW - geophysical methods KW - atmosphere KW - partitioning KW - infrared methods KW - Mount Pinatubo KW - Philippine Islands KW - volcanoes KW - surveys KW - aerosols KW - Asia KW - inorganic acids KW - nitrogen dioxide KW - 24:Quaternary geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50182017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Impact+of+Pinatubo+aerosols+on+the+partitioning+between+NO+%28sub+2%29+and+HNO+%28sub+3%29&rft.au=Koike%2C+M%3BJones%2C+N+B%3BMatthews%2C+W+A%3BJohnston%2C+P+V%3BMcKenzie%2C+R+L%3BKinnison%2C+D%3BRodriguez%2C+J&rft.aulast=Koike&rft.aufirst=M&rft.date=1994-04-01&rft.volume=21&rft.issue=7&rft.spage=597&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F94GL00303 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. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - aerosols; Asia; atmosphere; Far East; geophysical methods; geophysical surveys; infrared methods; inorganic acids; Luzon; Mount Pinatubo; nitric acid; nitrogen dioxide; partitioning; Philippine Islands; sulfates; surveys; volcanoes DO - http://dx.doi.org/10.1029/94GL00303 ER - TY - JOUR T1 - Age of incision of the Rainbow Plateau, Southeast Utah AN - 50148003; 1995-033447 JF - Abstracts with Programs - Geological Society of America AU - Lucchitta, Ivo AU - Hanks, Thomas C AU - Davis, Marie AU - Davis, Sidney AU - Finkel, Robert C AU - Anonymous Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 27 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - pediments KW - San Juan River KW - isotopes KW - erosion KW - erosion features KW - debris flows KW - Colorado River KW - Cenozoic KW - Al-26 KW - southeastern Utah KW - radioactive isotopes KW - geochronology KW - aluminum KW - mass movements KW - Navajo Mountain KW - soils KW - alkaline earth metals KW - pedogenesis KW - soil profiles KW - Quaternary KW - Be-10 KW - Jurassic KW - Navajo Sandstone KW - water erosion KW - paleomagnetism KW - canyons KW - Mesozoic KW - Rainbow Plateau KW - metals KW - upper Quaternary KW - fluvial features KW - Utah KW - carbonates KW - beryllium KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50148003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Age+of+incision+of+the+Rainbow+Plateau%2C+Southeast+Utah&rft.au=Lucchitta%2C+Ivo%3BHanks%2C+Thomas+C%3BDavis%2C+Marie%3BDavis%2C+Sidney%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Lucchitta&rft.aufirst=Ivo&rft.date=1994-04-01&rft.volume=26&rft.issue=6&rft.spage=27&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 - Al-26; alkaline earth metals; aluminum; Be-10; beryllium; canyons; carbonates; Cenozoic; Colorado River; debris flows; erosion; erosion features; fluvial features; geochronology; isotopes; Jurassic; mass movements; Mesozoic; metals; Navajo Mountain; Navajo Sandstone; paleomagnetism; pediments; pedogenesis; Quaternary; radioactive isotopes; Rainbow Plateau; San Juan River; soil profiles; soils; southeastern Utah; United States; upper Quaternary; Utah; water erosion ER - TY - JOUR T1 - Effects of anisotropic melt distribution and preferred crystallographic orientation on electrical conductivity of partially molten dunite samples AN - 50091547; 1996-004044 JF - Eos, Transactions, American Geophysical Union AU - Wanamaker, B J AU - Daines, M AU - Roberts, J J AU - Duba, A G AU - Abbey, T D AU - Anonymous Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 341 PB - American Geophysical Union, Washington, DC VL - 75 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - electrical properties KW - electrical conductivity KW - igneous rocks KW - distribution KW - melts KW - ultramafics KW - Balsam Gap Dunite KW - plutonic rocks KW - North Carolina KW - peridotites KW - polycrystalline materials KW - Jackson County North Carolina KW - dunite KW - anisotropy KW - P-T conditions KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50091547?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+anisotropic+melt+distribution+and+preferred+crystallographic+orientation+on+electrical+conductivity+of+partially+molten+dunite+samples&rft.au=Wanamaker%2C+B+J%3BDaines%2C+M%3BRoberts%2C+J+J%3BDuba%2C+A+G%3BAbbey%2C+T+D%3BAnonymous&rft.aulast=Wanamaker&rft.aufirst=B&rft.date=1994-04-01&rft.volume=75&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, 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 - anisotropy; Balsam Gap Dunite; distribution; dunite; electrical conductivity; electrical properties; igneous rocks; Jackson County North Carolina; melts; North Carolina; P-T conditions; peridotites; plutonic rocks; polycrystalline materials; ultramafics; 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 - Shear wave attenuation and dispersion in Berea Sandstones from .01 Hz to 1 MHz AN - 50089750; 1996-004016 JF - Eos, Transactions, American Geophysical Union AU - Green, D H AU - Bonner, B P AU - Wang, H F 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 - body waves KW - dispersivity KW - Paleozoic KW - elastic properties KW - Berea Sandstone KW - sandstone KW - elastic waves KW - attenuation KW - sedimentary rocks KW - seismic waves KW - clastic rocks KW - S-waves KW - permeability KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50089750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shear+wave+attenuation+and+dispersion+in+Berea+Sandstones+from+.01+Hz+to+1+MHz&rft.au=Green%2C+D+H%3BBonner%2C+B+P%3BWang%2C+H+F%3BAnonymous&rft.aulast=Green&rft.aufirst=D&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 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - attenuation; Berea Sandstone; body waves; clastic rocks; dispersivity; elastic properties; elastic waves; Paleozoic; permeability; S-waves; sandstone; sedimentary rocks; seismic waves ER - TY - JOUR T1 - Transient electrical properties of San Quintin Dunite and sintered San Carlos Olivine during f (sub O2) changes; information concerning defect mobility and population AN - 50082246; 1996-004043 JF - Eos, Transactions, American Geophysical Union AU - Roberts, J J AU - Duba, A G 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 - silicates KW - electrical properties KW - igneous rocks KW - olivine group KW - resistivity KW - San Carlos Olivine KW - fugacity KW - ultramafics KW - nesosilicates KW - plutonic rocks KW - transient phenomena KW - olivine KW - peridotites KW - orthosilicates KW - San Quintin Dunite KW - dunite KW - capacitance KW - P-T conditions KW - impedance KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50082246?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Transient+electrical+properties+of+San+Quintin+Dunite+and+sintered+San+Carlos+Olivine+during+f+%28sub+O2%29+changes%3B+information+concerning+defect+mobility+and+population&rft.au=Roberts%2C+J+J%3BDuba%2C+A+G%3BAnonymous&rft.aulast=Roberts&rft.aufirst=J&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 - capacitance; dunite; electrical properties; fugacity; igneous rocks; impedance; nesosilicates; olivine; olivine group; orthosilicates; P-T conditions; peridotites; plutonic rocks; resistivity; San Carlos Olivine; San Quintin Dunite; silicates; transient phenomena; ultramafics ER - TY - JOUR T1 - A comparison of the moisture gauge and the neutron log in air-filled holes AN - 1859792381; 2017-004974 JF - Nuclear Geophysics AU - Hearst, Joseph R AU - Carlson, Richard C Y1 - 1994/04// PY - 1994 DA - April 1994 SP - 165 EP - 172 PB - Pergamon, New York-Oxford VL - 8 IS - 2 SN - 0969-8086, 0969-8086 KW - petroleum exploration KW - neutron methods KW - radioactivity KW - moisture KW - well-logging KW - geophysical methods KW - porous materials KW - calibration KW - measurement KW - boreholes KW - applications KW - accuracy KW - instruments KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1859792381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nuclear+Geophysics&rft.atitle=A+comparison+of+the+moisture+gauge+and+the+neutron+log+in+air-filled+holes&rft.au=Hearst%2C+Joseph+R%3BCarlson%2C+Richard+C&rft.aulast=Hearst&rft.aufirst=Joseph&rft.date=1994-04-01&rft.volume=8&rft.issue=2&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Nuclear+Geophysics&rft.issn=09698086&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2017, American Geosciences Institute. N1 - Date revised - 2017-01-01 N1 - Number of references - 21 N1 - Document feature - illus. N1 - Last updated - 2017-01-19 N1 - SubjectsTermNotLitGenreText - accuracy; applications; boreholes; calibration; geophysical methods; instruments; measurement; moisture; neutron methods; petroleum exploration; porous materials; radioactivity; well-logging ER - TY - JOUR T1 - The role of sulfation and/or acetylation in the metabolism of the cooked-food mutagen 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine in Salmonella typhimurium and isolated rat hepatocytes. AN - 76520776; 8199301 AB - Mutagenic activity of the cooked-food mutagen/carcinogen 2-amino-1-methyl-6-phenylimidazo-[4,5-b]pyridine (PhIP) is highly dependent upon cytochrome P450 activation to the N-hydroxylated intermediate. In the present study the bioactivation pathways of PhIP were investigated in Salmonella typhimurium and isolated rat hepatocyte preparations. In the Ames/S. typhimurium assay, the acetyltransferase and sulfotransferase enzyme inhibitors pentachlorophenol (PCP) and 2,6-dichloro-4-nitrophenol (DCNP) were used to modulate mutagenicity. DCNP, but not PCP, produced a concentration-dependent decrease in mutagenic activity of 2-(hydroxyamino)-1-methyl-6-phenylimidazo[4,5-b]pyridine (N-hydroxy-PhIP). In rat hepatocyte preparations, PCP and DCNP, as well as the cytochrome P450 IA1 and IA2 inhibitor alpha-naphthoflavone (ANF), were used to modulate metabolite, protein adduct, and DNA adduct formation. Incubations of [3H]PhIP (100 microM) with Aroclor 1254-induced or uninduced hepatocytes resulted in the formation of several metabolites, including 4'-(2-amino-1-methylimidazo[4,5-b]pyrid-6-yl)phenyl sulfate (4'-PhIP-sulfate), 2-amino-1-methyl-4'-hydroxy-6- phenylimidazo[4,5-b]pyridine (4'-hydroxy-PhIP), a glucuronide conjugate of 2-(hydroxyamino)-1-methyl-6-phenylimidazo[4,5-b]pyridine, and other uncharacterized metabolites. While PCP or DCNP pretreatment produced a significant decline in sulfate-dependent conjugation of 4'-hydroxy-PhIP to 4'-PhIP-sulfate, these inhibitors produced only slight decreases in PhIP-dependent covalent binding to proteins in hepatocytes derived from either Aroclor 1254-induced or uninduced rats. PhIP DNA adduct levels were relatively unchanged by PCP or DCNP pretreatment of Aroclor 1254-induced hepatocytes. DNA adducts from hepatocytes dosed with N-hydroxy-PhIP, however, resulted in a decrease in adduct levels from cells pretreated with PCP or DCNP.(ABSTRACT TRUNCATED AT 250 WORDS) JF - Chemical research in toxicology AU - Malfatti, M A AU - Buonarati, M H AU - Turteltaub, K W AU - Shen, N H AU - Felton, J S AD - Biology and Biotechnology Research PRogram, Lawrence Livermore National Laboratory, Livermore, California 94550. PY - 1994 SP - 139 EP - 147 VL - 7 IS - 2 SN - 0893-228X, 0893-228X KW - Imidazoles KW - 0 KW - Mutagens KW - Nitrophenols KW - Sulfates KW - 2,6-dichloro-4-nitrophenol KW - 618-80-4 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Pentachlorophenol KW - D9BSU0SE4T KW - Acetyltransferases KW - EC 2.3.1.- KW - Sulfotransferases KW - EC 2.8.2.- KW - Index Medicus KW - Sulfates -- metabolism KW - Rats KW - Animals KW - Acetylation KW - Rats, Sprague-Dawley KW - Mutagenicity Tests KW - Sulfotransferases -- antagonists & inhibitors KW - Cells, Cultured KW - Nitrophenols -- pharmacology KW - Pentachlorophenol -- pharmacology KW - Male KW - Acetyltransferases -- antagonists & inhibitors KW - Salmonella typhimurium -- metabolism KW - Liver -- cytology KW - Mutagens -- metabolism KW - Imidazoles -- metabolism KW - Liver -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76520776?accountid=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=Chemical+research+in+toxicology&rft.atitle=The+role+of+sulfation+and%2For+acetylation+in+the+metabolism+of+the+cooked-food+mutagen+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5Dpyridine+in+Salmonella+typhimurium+and+isolated+rat+hepatocytes.&rft.au=Malfatti%2C+M+A%3BBuonarati%2C+M+H%3BTurteltaub%2C+K+W%3BShen%2C+N+H%3BFelton%2C+J+S&rft.aulast=Malfatti&rft.aufirst=M&rft.date=1994-03-01&rft.volume=7&rft.issue=2&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Chemical+research+in+toxicology&rft.issn=0893228X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-07-06 N1 - Date created - 1994-07-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Chromosomal damage in sperm of patients surviving Hodgkin's disease following MOPP (nitrogen mustard, vincristine, procarbazine, and prednisone) therapy with and without radiotherapy. AN - 76389007; 8125481 AB - Following fusion with hamster eggs, human sperm chromosomes from six Hodgkin's disease patients were analyzed to determine the genotoxic effects of therapy. Each patient had received two to six cycles of MOPP (nitrogen mustard, vincristine, procarbazine, and prednisone), with or without radiotherapy, from 3 to 20 years before the study. A total of 571 cells from the six patients were analyzed; 9.8% of the cells had structural aberrations, and 1.6% were hyperhaploid. Analysis of 5998 metaphases from a control group of 24 male donors revealed only 6.9% of cells with structural aberrations and 0.8% aneuploidy. The increase in hyperhaploidy in the patients was statistically significant. Thus, results of this study suggest that the MOPP regimen, with or without radiotherapy, is capable of causing chromosome abnormalities in the sperm of Hodgkin's disease patients. JF - Human genetics AU - Brandriff, B F AU - Meistrich, M L AU - Gordon, L A AU - Carrano, A V AU - Liang, J C AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 295 EP - 299 VL - 93 IS - 3 SN - 0340-6717, 0340-6717 KW - Procarbazine KW - 35S93Y190K KW - Mechlorethamine KW - 50D9XSG0VR KW - Vincristine KW - 5J49Q6B70F KW - Prednisone KW - VB0R961HZT KW - Index Medicus KW - Animals KW - Vincristine -- adverse effects KW - Aneuploidy KW - Mechlorethamine -- therapeutic use KW - Prednisone -- therapeutic use KW - Humans KW - Combined Modality Therapy -- adverse effects KW - Mechlorethamine -- adverse effects KW - Radiotherapy -- adverse effects KW - Procarbazine -- therapeutic use KW - Prednisone -- adverse effects KW - Vincristine -- therapeutic use KW - Haploidy KW - Adult KW - Middle Aged KW - Procarbazine -- adverse effects KW - Adolescent KW - Time Factors KW - Male KW - Cricetinae KW - Hodgkin Disease -- radiotherapy KW - Hodgkin Disease -- genetics KW - Spermatozoa -- drug effects KW - Hodgkin Disease -- drug therapy KW - Spermatozoa -- radiation effects KW - Chromosome Aberrations KW - Antineoplastic Combined Chemotherapy Protocols -- adverse effects KW - Antineoplastic Combined Chemotherapy Protocols -- therapeutic use KW - Spermatozoa -- ultrastructure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76389007?accountid=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=Human+genetics&rft.atitle=Chromosomal+damage+in+sperm+of+patients+surviving+Hodgkin%27s+disease+following+MOPP+%28nitrogen+mustard%2C+vincristine%2C+procarbazine%2C+and+prednisone%29+therapy+with+and+without+radiotherapy.&rft.au=Brandriff%2C+B+F%3BMeistrich%2C+M+L%3BGordon%2C+L+A%3BCarrano%2C+A+V%3BLiang%2C+J+C&rft.aulast=Brandriff&rft.aufirst=B&rft.date=1994-03-01&rft.volume=93&rft.issue=3&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Human+genetics&rft.issn=03406717&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-04-12 N1 - Date created - 1994-04-12 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 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 - RPRT T1 - Numerical simulation of groundwater flow on MPPs AN - 52777732; 1997-001960 AB - Mathematical models are often used to aid in the design and management of engineered remediation procedures. This paper discusses the numerical simulation of groundwater flow in three-dimensional heterogeneous porous media. A portable and scalable code called PARFLOW is being developed for massively parallel computers to enable the detailed modeling of large sites. This code uses a turning bands algorithm to generate a statistically accurate subsurface realization, and preconditioned conjugate gradients to solve the linear system that yields the flow velocity field. Preliminary numerical results for the LLNL site are presented. JF - Numerical simulation of groundwater flow on MPPs AU - Ash, S AU - Falgout, R D AU - Tompson, A AU - Fogwell, T W Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 5 VL - UCRL-JC-115895 KW - United States KW - data processing KW - Alameda County California KW - fluid dynamics KW - massively parallel processing KW - remediation KW - ground water KW - California KW - solvents KW - Lawrence Livermore National Laboratory KW - movement KW - digital simulation KW - algorithms KW - Livermore California KW - numerical models KW - three-dimensional models KW - pollutants KW - statistical analysis KW - pollution KW - porous materials KW - heterogeneous materials KW - parallel processing KW - PARFLOW KW - hydraulic conductivity KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52777732?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=Ash%2C+S%3BFalgout%2C+R+D%3BTompson%2C+A%3BFogwell%2C+T+W&rft.aulast=Ash&rft.aufirst=S&rft.date=1994-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Numerical+simulation+of+groundwater+flow+on+MPPs&rft.title=Numerical+simulation+of+groundwater+flow+on+MPPs&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 DE94019047NEG, Springfield, VA, United States N1 - SuppNotes - Presented at 5th SIAM conference on Applied linear algebra, Snowbird, UT, June 15-18, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Assessment of sediment monitoring at LLNL AN - 52658021; 1998-002667 AB - Three separate sediment monitoring studies have been conducted at the Lawrence Livermore National Laboratory (LLNL) Livermore site. "Sediment" is defined here as finely divided solid materials that have settled out of an active stream or standing water. Sediment samples from all three studies were analyzed for a number of contaminants including Pu-239, H-3, gamma emitting radionuclides, heavy metals, volatile organic compounds, and pesticides. The analytical results for metals and organic compounds were compared to limits for disposal of hazardous waste, the tritium values were compared to drinking water standards, and the other radionuclides were compared to soils monitoring values. No tritium values were above (or were greater than 55% of drinking water standards), and no other radionuclides in sediments were above soils values. In all of the studies, only two metals, lead and mercury, and six organic compounds, benzo(a)pyrene, Dieldrin, p,p'-DDT, Endosulfan L, Endosulfan sulfate, and vinyl chloride were above waste disposal limits. Three of the high contaminants, mercury, benzo(a)-pyrene, and vinyl chloride, were found at one sampling location; the others were not connected by drainage channels or physical proximity to each other. Overall, a total of 247 samples were analyzed, and the sporadic identification of materials over disposal limits demonstrates that there is negligible contamination of sediment. JF - Assessment of sediment monitoring at LLNL AU - Gallegos, G Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 81 VL - UCRL-ID-121236 KW - United States KW - isotopes KW - plutonium KW - Pu-239 KW - data KW - tritium KW - Alameda County California KW - California KW - waste management KW - radioactive isotopes KW - Lawrence Livermore National Laboratory KW - gamma rays KW - sediments KW - heavy metals KW - monitoring KW - Livermore California KW - pollutants KW - drainage KW - pollution KW - volatiles KW - organic compounds KW - metals KW - hydrogen KW - volatile organic compounds KW - risk assessment KW - waste disposal KW - pesticides KW - actinides KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52658021?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=Gallegos%2C+G&rft.aulast=Gallegos&rft.aufirst=G&rft.date=1994-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Assessment+of+sediment+monitoring+at+LLNL&rft.title=Assessment+of+sediment+monitoring+at+LLNL&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 DE95015974NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Study of small explosions and earthquakes during 1961-1989 near the Semipalatinsk Test Site, Kazakhstan AN - 52648892; 1998-004238 AB - Several Russian sources have stated that 343 underground nuclear explosions were conducted during 1961-1989 at the Semipalatinsk Test Site. However, only 282 of them appear to have been described, in the openly available technical literature, with well-determined coordinates; and only 272 have both good locations and magnitudes. The authors have used regional data from 52 stations to study 65 seismic sources initially thought to be in or near the Semipalatinsk region, additional to the 272 underground nuclear explosions with known locations and magnitudes. Of these 65 events, the authors believe 8 are not explosions on the test site, namely: two earthquakes close to the test site; three earthquakes or chemical explosions 100-300 km from the test site; and three events at greater distances from Semipalatinsk. Of the remaining 57 events: 10 were known to be underground nuclear explosions with known locations and the authors have supplied magnitudes where none were previously available; one was a chemical explosion at Degelen; they believe 21 were underground nuclear explosions; 13 were chemical explosions at Balapan; 8 were chemical explosions elsewhere on the test site; three were either nuclear or chemical explosions; and one was either a chemical explosion or a cavity collapse. The largest magnitude of their 44 possible underground nuclear explosions is around 5 (February 4, 1965, obscured at many teleseismic stations by a large Aleutian earthquake). Others lie in the magnitude range 3.5-4.5, and clearly most have sub kiloton yields. Their data set of small events is important for purposes of evaluating the detection capability of teleseismic arrays, and the detection and identification capability of regional stations. JF - Study of small explosions and earthquakes during 1961-1989 near the Semipalatinsk Test Site, Kazakhstan AU - Khalturin, V I AU - Rautian, T G AU - Richards, P G Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 64 VL - UCRL-CR-116651 KW - technology KW - chemical explosions KW - reliability KW - data KW - seismic sources KW - Central Asia KW - military geology KW - Commonwealth of Independent States KW - nuclear explosions KW - Asia KW - monitoring KW - explosions KW - magnitude KW - geophysical methods KW - teleseismic signals KW - seismic methods KW - Semipalatinsk Test Site KW - Semipalatinsk Kazakhstan KW - detection KW - identification KW - Kazakhstan KW - earthquakes KW - accuracy KW - arrays KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52648892?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=Khalturin%2C+V+I%3BRautian%2C+T+G%3BRichards%2C+P+G&rft.aulast=Khalturin&rft.aufirst=V&rft.date=1994-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Study+of+small+explosions+and+earthquakes+during+1961-1989+near+the+Semipalatinsk+Test+Site%2C+Kazakhstan&rft.title=Study+of+small+explosions+and+earthquakes+during+1961-1989+near+the+Semipalatinsk+Test+Site%2C+Kazakhstan&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 DE95005994NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48, Grant F49620-92-J-0497 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Closure report for underground storage tank 141-R3U1 and its associated underground piping AN - 52543234; 1999-000322 AB - Underground storage tank UST 141-R3U1 at Lawrence Livermore National Laboratory (LLNL), was registered with the State Water Resources Control Board on June 27, 1984. This tank system consisted of a concrete tank, lined with polyvinyl chloride, and approximately 100 feet of PVC underground piping. UST 141-R3U1 had a capacity of 450 gallons. The underground piping connected three floor drains and one sink inside Building 141 to UST 141-R3U1. The wastewater collected in UST 141-R3U1 contained organic solvents, metals, and inorganic acids. On November 30, 1987, the 141-R3U1 tank system failed a precision tank test. The 141-R3U1 tank system was subsequently emptied and removed from service pending further precision tests to determine the location of the leak within the tank system. A precision tank test on February 5, 1988, was performed to confirm the November 30, 1987 test. Four additional precision tests were performed on this tank system between February 25, 1988, and March 6, 1988. The leak was located where the inlet piping from Building 141 penetrates the concrete side of UST 141-R3U1. The volume of wastewater that entered the backfill and soil around and/or beneath UST 141-R3U1 is unknown. On December 13, 1989, the LLNL Environmental Restoration Division submitted a plan to close UST 141-R3U1 and its associated piping to the Alameda County Department of Environmental Health. UST 141-R3U1 was closed as an UST, and shall be used instead as additional secondary containment for two aboveground storage tanks. JF - Closure report for underground storage tank 141-R3U1 and its associated underground piping AU - Mallon, B J AU - Blake, R G Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 121 VL - UCRL-ID-111776 KW - United States KW - hazardous waste KW - waste water KW - underground storage tanks KW - sludge KW - Alameda County California KW - pipelines KW - California KW - solvents KW - sampling KW - Lawrence Livermore National Laboratory KW - inorganic acids KW - soils KW - leaking underground storage tanks KW - Livermore California KW - underground storage KW - pollutants KW - pollution KW - organic compounds KW - liquid waste KW - metals KW - underground installations KW - testing KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52543234?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=Mallon%2C+B+J%3BBlake%2C+R+G&rft.aulast=Mallon&rft.aufirst=B&rft.date=1994-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Closure+report+for+underground+storage+tank+141-R3U1+and+its+associated+underground+piping&rft.title=Closure+report+for+underground+storage+tank+141-R3U1+and+its+associated+underground+piping&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 DE94011630NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Deep scientific drilling in the San Andreas fault zone AN - 52519814; 1999-014036 AB - A deep scientific drilling experiment in San Andreas fault zone would provide data essential to understanding the structure, composition, mechanical behavior, and physical state of an active, major plate-boundary fault. Toward this end, we are working with an international team of scientists and engineers to propose a long-term, integrated program of surface-based geological and geophysical investigations and deep drilling along the San Andreas fault system. Prior to drilling, a suite of comparative geodynamic models will be developed incorporating detailed investigations of geology, crustal structure, geophysical environment, hydrology, seismotectonics, and fault-movement history at each of the candidate sites. These studies will have a major impact on our understanding of the structure and physical properties of the San Andreas fault system and will form a critical framework for applying the knowledge gained in a deep San Andreas borehole to other segments of the fault and other tectonic environments. JF - Eos, Transactions, American Geophysical Union AU - Hickman, Stephen AU - Zoback, Mark D AU - Younker, Leland AU - Ellsworth, William L Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 137 EP - 137, 140, 142 PB - American Geophysical Union, Washington, DC VL - 75 IS - 12 SN - 0096-3941, 0096-3941 KW - United States KW - three-dimensional models KW - plate boundaries KW - shear stress KW - well-logging KW - downhole methods KW - models KW - California KW - geodynamics KW - plate tectonics KW - Southern California KW - San Andreas Fault KW - heat flow KW - deep drilling KW - drilling KW - faults KW - fault zones KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52519814?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Deep+scientific+drilling+in+the+San+Andreas+fault+zone&rft.au=Hickman%2C+Stephen%3BZoback%2C+Mark+D%3BYounker%2C+Leland%3BEllsworth%2C+William+L&rft.aulast=Hickman&rft.aufirst=Stephen&rft.date=1994-03-01&rft.volume=75&rft.issue=12&rft.spage=137&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F94EO00830 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 12 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - California; deep drilling; downhole methods; drilling; fault zones; faults; geodynamics; heat flow; models; plate boundaries; plate tectonics; San Andreas Fault; shear stress; Southern California; three-dimensional models; United States; well-logging DO - http://dx.doi.org/10.1029/94EO00830 ER - TY - JOUR T1 - The Beaverhead impact structure, SW Montana and Idaho; implications for the regional geology of the Western U. S. AN - 51367361; 2007-107029 JF - Preprint - University of California Radiation Laboratory AU - Fiske, Peter S AU - Hargaves, Robert B Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 18 PB - University of California, Lawrence Livermore National Laboratory, Berkeley, CA KW - United States KW - allochthons KW - upper Precambrian KW - impact features KW - pseudotachylite KW - Cambrian KW - transport KW - metamorphic rocks KW - age KW - Neoproterozoic KW - Idaho KW - Precambrian KW - shatter cones KW - Sevier orogenic belt KW - Paleozoic KW - Proterozoic KW - paleomagnetism KW - mylonites KW - impacts KW - metamorphism KW - ejecta KW - Montana KW - Custer County Idaho KW - southwestern Montana KW - fragments KW - cryptoexplosion features KW - Beaverhead impact structure KW - impact craters KW - Beaverhead County Montana KW - shock metamorphism KW - 12:Stratigraphy KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51367361?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=Fiske%2C+Peter+S%3BHargaves%2C+Robert+B&rft.aulast=Fiske&rft.aufirst=Peter&rft.date=1994-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+Beaverhead+impact+structure%2C+SW+Montana+and+Idaho%3B+implications+for+the+regional+geology+of+the+Western+U.+S.&rft.title=The+Beaverhead+impact+structure%2C+SW+Montana+and+Idaho%3B+implications+for+the+regional+geology+of+the+Western+U.+S.&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 31 N1 - PubXState - CA N1 - Document feature - illus. incl. geol. sketch map N1 - SuppNotes - Prepared for submittal to Belt symposium III, Whitefish, MT, Aug. 14-21, 1993 N1 - Last updated - 2012-06-07 N1 - CODEN - #06852 N1 - SubjectsTermNotLitGenreText - age; allochthons; Beaverhead County Montana; Beaverhead impact structure; Cambrian; cryptoexplosion features; Custer County Idaho; ejecta; fragments; Idaho; impact craters; impact features; impacts; metamorphic rocks; metamorphism; Montana; mylonites; Neoproterozoic; paleomagnetism; Paleozoic; Precambrian; Proterozoic; pseudotachylite; Sevier orogenic belt; shatter cones; shock metamorphism; southwestern Montana; transport; United States; upper Precambrian ER - TY - JOUR T1 - Frequency dependent electrical properties of minerals and partial-melts AN - 50197999; 1995-003000 JF - Surveys in Geophysics AU - Roberts, Jeffery J AU - Tyburczy, James A A2 - Ingham, M. Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 239 EP - 262 PB - D. Reidel Publishing Company, Dordrecht-Boston VL - 15 IS - 2 SN - 0169-3298, 0169-3298 KW - silicates KW - experimental studies KW - electrical properties KW - electrical conductivity KW - igneous rocks KW - partial melting KW - olivine group KW - frequency KW - ultramafics KW - nesosilicates KW - plutonic rocks KW - olivine KW - peridotites KW - orthosilicates KW - dunite KW - minerals KW - impedance KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50197999?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Frequency+dependent+electrical+properties+of+minerals+and+partial-melts&rft.au=Roberts%2C+Jeffery+J%3BTyburczy%2C+James+A&rft.aulast=Roberts&rft.aufirst=Jeffery&rft.date=1994-03-01&rft.volume=15&rft.issue=2&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Surveys+in+Geophysics&rft.issn=01693298&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 11th IAGA workshop on Electromagnetic induction in the Earth N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 45 N1 - Document feature - illus. incl. 1 plate N1 - Last updated - 2012-06-07 N1 - CODEN - GPSVAK N1 - SubjectsTermNotLitGenreText - dunite; electrical conductivity; electrical properties; experimental studies; frequency; igneous rocks; impedance; minerals; nesosilicates; olivine; olivine group; orthosilicates; partial melting; peridotites; plutonic rocks; silicates; ultramafics ER - TY - JOUR T1 - A new broadband magnitude based on coda envelopes AN - 50105668; 1995-066371 JF - Seismological Research Letters AU - Mayeda, Kevin M AU - Walter, William AU - Anonymous Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 49 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 65 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - three-dimensional models KW - guided waves KW - seismic moment KW - stress KW - statistical analysis KW - magnitude KW - coda waves KW - elastic waves KW - frequency KW - seismic sources KW - measurement KW - Nevada Test Site KW - attenuation KW - surface waves KW - broad-band spectra KW - seismic waves KW - earthquakes KW - Nevada KW - amplitude KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50105668?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+new+broadband+magnitude+based+on+coda+envelopes&rft.au=Mayeda%2C+Kevin+M%3BWalter%2C+William%3BAnonymous&rft.aulast=Mayeda&rft.aufirst=Kevin&rft.date=1994-03-01&rft.volume=65&rft.issue=1&rft.spage=49&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; broad-band spectra; coda waves; earthquakes; elastic waves; frequency; guided waves; magnitude; measurement; Nevada; Nevada Test Site; seismic moment; seismic sources; seismic waves; statistical analysis; stress; surface waves; three-dimensional models; United States ER - TY - JOUR T1 - Complete regional waveform modeling for crust and upper mantle structure beneath the Tibetan Plateau AN - 50102880; 1995-066231 JF - Seismological Research Letters AU - McNamara, D E AU - Owens, T J AU - Walter, W R AU - Randall, G E AU - Ammon, C AU - Zandt, G AU - Anonymous Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 18 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 65 IS - 1 SN - 0895-0695, 0895-0695 KW - seismograms KW - upper mantle KW - Far East KW - one-dimensional models KW - mantle KW - waveforms KW - models KW - physical properties KW - velocity structure KW - Tibetan Plateau KW - heterogeneity KW - Asia KW - crust KW - China KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50102880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Complete+regional+waveform+modeling+for+crust+and+upper+mantle+structure+beneath+the+Tibetan+Plateau&rft.au=McNamara%2C+D+E%3BOwens%2C+T+J%3BWalter%2C+W+R%3BRandall%2C+G+E%3BAmmon%2C+C%3BZandt%2C+G%3BAnonymous&rft.aulast=McNamara&rft.aufirst=D&rft.date=1994-03-01&rft.volume=65&rft.issue=1&rft.spage=18&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 - Asia; China; crust; Far East; heterogeneity; mantle; models; one-dimensional models; physical properties; seismograms; Tibetan Plateau; upper mantle; velocity structure; waveforms ER - TY - JOUR T1 - Direct calibration of E-M seismometers which lack calibration coils AN - 50100332; 1995-066380 JF - Seismological Research Letters AU - Rodgers, P W AU - Martin, A J AU - Robertson, M C AU - Hsu, M H AU - Harris, D B AU - Anonymous Y1 - 1994/03// PY - 1994 DA - March 1994 SP - 51 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 65 IS - 1 SN - 0895-0695, 0895-0695 KW - seismograms KW - methods KW - factors KW - calibration KW - frequency KW - seismographs KW - earthquakes KW - accuracy KW - instruments KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50100332?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Direct+calibration+of+E-M+seismometers+which+lack+calibration+coils&rft.au=Rodgers%2C+P+W%3BMartin%2C+A+J%3BRobertson%2C+M+C%3BHsu%2C+M+H%3BHarris%2C+D+B%3BAnonymous&rft.aulast=Rodgers&rft.aufirst=P&rft.date=1994-03-01&rft.volume=65&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 - 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; calibration; earthquakes; factors; frequency; instruments; methods; seismograms; seismographs 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 - RPRT T1 - New observations of infiltration through fractured alluvium in Yucca Flat, Nevada Test Site; a preliminary field investigation AN - 52782297; 1997-001201 AB - Regional tectonics coupled with the subsurface detonation of nuclear explosives has caused widespread fracturing of the alluvium of Yucca Flat. Fractures deeper than 30 meters have been observed in boreholes. Some of these fractures are large enough to capture significant amounts of runoff during storm events. Evidence of stream capture by fractures and observations of runoff flowing into open fractures give qualitative evidence of infiltration to depths greater than several meters and possibly to the saturated zone. Our field observations contradict the assumption that little infiltration occurs on Yucca Flat. The larger, hydrologically important fractures are associated with geologic faults or the regional stress field. Additional field studies are needed to investigate the impact of fractures on the transport of contaminants. JF - New observations of infiltration through fractured alluvium in Yucca Flat, Nevada Test Site; a preliminary field investigation AU - Kao, C S AU - Smith, D K AU - McKinnis, W B Y1 - 1994/02// PY - 1994 DA - February 1994 SP - 41 VL - UCRL-ID-116129 KW - United States KW - hydrology KW - fractured materials KW - isotopes KW - explosions KW - clastic sediments KW - pollution KW - migration of elements KW - fluid dynamics KW - Nye County Nevada KW - ground water KW - Nevada Test Site KW - fractures KW - radioactive isotopes KW - transport KW - infiltration KW - runoff KW - sediments KW - Yucca Flat KW - alluvium KW - nuclear explosions KW - Nevada KW - field studies KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52782297?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=Kao%2C+C+S%3BSmith%2C+D+K%3BMcKinnis%2C+W+B&rft.aulast=Kao&rft.aufirst=C&rft.date=1994-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=New+observations+of+infiltration+through+fractured+alluvium+in+Yucca+Flat%2C+Nevada+Test+Site%3B+a+preliminary+field+investigation&rft.title=New+observations+of+infiltration+through+fractured+alluvium+in+Yucca+Flat%2C+Nevada+Test+Site%3B+a+preliminary+field+investigation&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 DE94012589NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - DEFUZE code for modeling gaseous diffusion of volatile contaminants in the vadose zone AN - 52779409; 1997-001414 AB - The DEFUZE computer model is a convenient and simple tool for calculating the subsurface gaseous diffusion of volatile contaminants in the vadose zone for the purposes of guiding vadose zone characterization and data collection efforts and for determining the need for site remediation. The reader is referred to Nitao (1990) for further details on the conceptual model for contaminant transport in the vadose zone and an application of DEFUZE to a site at the Lawrence Livermore National Laboratory. JF - DEFUZE code for modeling gaseous diffusion of volatile contaminants in the vadose zone AU - Nitao, J J Y1 - 1994/02// PY - 1994 DA - February 1994 SP - 28 VL - UCRL-ID-113852 KW - United States KW - soils KW - DEFUZE KW - diffusion KW - site exploration KW - pollutants KW - data processing KW - unsaturated zone KW - pollution KW - equations KW - Alameda County California KW - remediation KW - gases KW - computer programs KW - California KW - volatiles KW - organic compounds KW - transport KW - Lawrence Livermore National Laboratory KW - volatile organic compounds KW - applications KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52779409?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=Nitao%2C+J+J&rft.aulast=Nitao&rft.aufirst=J&rft.date=1994-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=DEFUZE+code+for+modeling+gaseous+diffusion+of+volatile+contaminants+in+the+vadose+zone&rft.title=DEFUZE+code+for+modeling+gaseous+diffusion+of+volatile+contaminants+in+the+vadose+zone&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 DE94010000NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Self-noise spectra for 34 common electromagnetic seismometer/preamplifiers pairs AN - 50255137; 1994-030796 JF - Bulletin of the Seismological Society of America AU - Rodgers, Peter W Y1 - 1994/02// PY - 1994 DA - February 1994 SP - 222 EP - 228 PB - Seismological Society of America, Berkeley, CA VL - 84 IS - 1 SN - 0037-1106, 0037-1106 KW - amplification KW - seismology KW - geophysical methods KW - data processing KW - electromagnetic waves KW - seismographs KW - simulation KW - instruments KW - seismic methods KW - noise KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50255137?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Self-noise+spectra+for+34+common+electromagnetic+seismometer%2Fpreamplifiers+pairs&rft.au=Rodgers%2C+Peter+W&rft.aulast=Rodgers&rft.aufirst=Peter&rft.date=1994-02-01&rft.volume=84&rft.issue=1&rft.spage=222&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 - 9 N1 - PubXState - CA N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - amplification; data processing; electromagnetic waves; geophysical methods; instruments; noise; seismic methods; seismographs; seismology; simulation ER - TY - JOUR T1 - Array measurements and modeling sources of shallow volcanic tremors at Kilauea Volcano, Hawaii AN - 50173472; 1995-037342 AB - We show that resonances in near-surface layers (path effects), or a combination of near-surface resonances and source resonances (source effects), could be responsible for the sharp spectral peaks found in the records of gas-piston activity and volcanic tremor recorded near Puu Oo crater on Kilauea Volcano, Hawaii. Two types of sources are found to be compatible with observations and can not be distinguished using our data. In one model, impulsive, explosion point sources are embedded in the Puu Oo structure. In the other model, impulsive, point sources of pressure excite the resonances of a fluid-filled crack embedded in that structure. Both models require shallow sources (z < 100 m) and display a strong dependence of the radiated spectrum on source depth over a depth range comparable to the overall thickness of the surficial layers. Based on these results, it may be possible to track changes in source depth through temporal changes in observed spectra, a potentially useful tool for monitoring volcanic activity at this site. We estimate the depth and spatial extent of volcanic tremor and gas-piston activity using two dense arrays with respective apertures of 800 and 120 m located near Puu Oo. Measurements of slowness (ray parameter) and azimuth as a function of time clearly indicate that the sources of volcanic tremor and gas-piston activity are located beneath or in close proximity to the Puu Oo crater at depths shallower than approximately 1 km. Based on slowness and particle motion analyses we find that the records of volcanic tremor and gas-piston events at Puu Oo consist of a complex combination of body and surface waves. JF - Journal of Geophysical Research AU - Goldstein, Peter AU - Chouet, Bernard Y1 - 1994/02// PY - 1994 DA - February 1994 SP - 2637 EP - 2652 PB - American Geophysical Union, Washington, DC VL - 99 IS - B2 SN - 0148-0227, 0148-0227 KW - United States KW - Puu Oo KW - body waves KW - monitoring KW - Hawaii Island KW - Hawaii County Hawaii KW - guided waves KW - Hawaii KW - elastic waves KW - East Pacific Ocean Islands KW - seismic sources KW - volcanology KW - models KW - shallow depth KW - surface waves KW - Oceania KW - volcanic earthquakes KW - seismic waves KW - Polynesia KW - Kilauea KW - earthquakes KW - arrays KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173472?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Array+measurements+and+modeling+sources+of+shallow+volcanic+tremors+at+Kilauea+Volcano%2C+Hawaii&rft.au=Goldstein%2C+Peter%3BChouet%2C+Bernard&rft.aulast=Goldstein&rft.aufirst=Peter&rft.date=1994-02-01&rft.volume=99&rft.issue=B2&rft.spage=2637&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F93JB02639 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 - 43 N1 - PubXState - DC N1 - Document feature - illus. incl. sect., 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - arrays; body waves; earthquakes; East Pacific Ocean Islands; elastic waves; guided waves; Hawaii; Hawaii County Hawaii; Hawaii Island; Kilauea; models; monitoring; Oceania; Polynesia; Puu Oo; seismic sources; seismic waves; shallow depth; surface waves; United States; volcanic earthquakes; volcanology DO - http://dx.doi.org/10.1029/93JB02639 ER - TY - JOUR T1 - Indo-Asian deformation histories from K-feldspar thermochronometry AN - 50086981; 1996-000598 JF - Abstracts - Geological Society of Australia AU - Harrison, T Mark AU - Yin, An AU - Ryerson, F J AU - Leloup, P H AU - Tapponnier, P AU - Anonymous Y1 - 1994/02// PY - 1994 DA - February 1994 SP - 66 EP - 67 PB - Geological Society of Australia, Sydney, N.S.W. VL - 36 SN - 0729-011X, 0729-011X KW - silicates KW - geologic thermometry KW - Far East KW - K-feldspar KW - Cretaceous KW - strike-slip faults KW - thermal history KW - extension tectonics KW - temperature KW - Cenozoic KW - alkali feldspar KW - dates KW - Xizang China KW - heat flow KW - movement KW - cooling KW - absolute age KW - Himalayas KW - framework silicates KW - tectonics KW - Asia KW - Indian Plate KW - faults KW - China KW - Ar/Ar KW - Eurasian Plate KW - shear zones KW - plate collision KW - deformation KW - Miocene KW - Mesozoic KW - measurement KW - Tertiary KW - plate tectonics KW - Neogene KW - foliation KW - feldspar group KW - high temperature KW - crust KW - fault zones KW - 18:Solid-earth geophysics KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50086981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+-+Geological+Society+of+Australia&rft.atitle=Indo-Asian+deformation+histories+from+K-feldspar+thermochronometry&rft.au=Harrison%2C+T+Mark%3BYin%2C+An%3BRyerson%2C+F+J%3BLeloup%2C+P+H%3BTapponnier%2C+P%3BAnonymous&rft.aulast=Harrison&rft.aufirst=T&rft.date=1994-02-01&rft.volume=36&rft.issue=&rft.spage=66&rft.isbn=&rft.btitle=&rft.title=Abstracts+-+Geological+Society+of+Australia&rft.issn=0729011X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Specialist Group in Tectonics & Structural Geology; field conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - N.S.W. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkali feldspar; Ar/Ar; Asia; Cenozoic; China; cooling; Cretaceous; crust; dates; deformation; Eurasian Plate; extension tectonics; Far East; fault zones; faults; feldspar group; foliation; framework silicates; geologic thermometry; heat flow; high temperature; Himalayas; Indian Plate; K-feldspar; measurement; Mesozoic; Miocene; movement; Neogene; plate collision; plate tectonics; shear zones; silicates; strike-slip faults; tectonics; temperature; Tertiary; thermal history; Xizang China ER - TY - JOUR T1 - Human genome project and mutation research: a mating that needs to happen. AN - 76445521; 8162907 AB - The Human Genome Project has been in existence for several years. It has created a wealth of resources in the form of genetic and physical maps, innovative technologies, instrumentation, and information. It is driving the future of gene discovery, as well as disease diagnosis, amelioration, and treatment. Despite the successes in the project, the mutation research community has, in general, been slow to capitalize on the infrastructure and resources that have been created. This should not continue as there are now available some key technologies and resources that are ripe for exploitation. JF - Environmental and molecular mutagenesis AU - Carrano, A V AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, California 94551. Y1 - 1994 PY - 1994 DA - 1994 SP - 39 EP - 43 VL - 23 Suppl 24 SN - 0893-6692, 0893-6692 KW - Index Medicus KW - Genetic Variation KW - Sequence Analysis, DNA -- methods KW - Humans KW - Genetic Techniques -- instrumentation KW - Gene Expression Regulation KW - Research KW - Genomic Library KW - Chromosome Mapping KW - Mutagenesis KW - Human Genome Project KW - Molecular Biology -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76445521?accountid=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=Environmental+and+molecular+mutagenesis&rft.atitle=Human+genome+project+and+mutation+research%3A+a+mating+that+needs+to+happen.&rft.au=Carrano%2C+A+V&rft.aulast=Carrano&rft.aufirst=A&rft.date=1994-01-01&rft.volume=23+Suppl+24&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=08936692&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-05-23 N1 - Date created - 1994-05-23 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Formation of mutagenic activity from amino acids heated at cooking temperatures. AN - 76403117; 8132165 AB - To investigate the formation of aromatic amine-like mutagenic activity in cooked grain foods, amino acids were heated alone or in binary combinations at either 150 or 210 degrees C. About half of the binary mixtures of arginine heated with other amino acids produced potent mutagenic responses in the Ames/Salmonella assay, but only cysteine produced mutagenic products when heated alone. One-to-one molar ratios of arginine heated with threonine, valine, cystine, cysteine or tryptophan produced reaction products that gave 1200-3200 revertants/mmol in Salmonella strain TA98 with metabolic activation. 1-Methylguanidine, a fragment of arginine, produced a mutagenic response when heated alone or in binary mixtures with all amino acids tested. Analysis of reaction product extracts by solid-phase extraction and HPLC failed to find the known heterocyclic amines commonly found in cooked meats that would explain the measured mutagenic activity. As judged by biological and chemical characterization, several new aromatic amine mutagens are formed by heating some simple amino acids combined with arginine, and these reactants may be the source of the mutagenic products detected in the extracts of some cooked grain-based foods. JF - Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association AU - Knize, M G AU - Cunningham, P L AU - Avila, J R AU - Jones, A L AU - Griffin, E A AU - Felton, J S AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, CA 94550-9900. Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 55 EP - 60 VL - 32 IS - 1 SN - 0278-6915, 0278-6915 KW - Amino Acids KW - 0 KW - Mutagens KW - Threonine KW - 2ZD004190S KW - Methylguanidine KW - 5L0H5Q9VAG KW - Cysteine KW - K848JZ4886 KW - Creatine KW - MU72812GK0 KW - Index Medicus KW - Creatine -- metabolism KW - Salmonella -- drug effects KW - Mutagenicity Tests KW - Cysteine -- metabolism KW - Threonine -- metabolism KW - Methylguanidine -- metabolism KW - Chromatography, High Pressure Liquid KW - Hot Temperature KW - Mutagens -- analysis KW - Mutagens -- metabolism KW - Edible Grain KW - Amino Acids -- metabolism KW - Mutagens -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76403117?accountid=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=Food+and+chemical+toxicology+%3A+an+international+journal+published+for+the+British+Industrial+Biological+Research+Association&rft.atitle=Formation+of+mutagenic+activity+from+amino+acids+heated+at+cooking+temperatures.&rft.au=Knize%2C+M+G%3BCunningham%2C+P+L%3BAvila%2C+J+R%3BJones%2C+A+L%3BGriffin%2C+E+A%3BFelton%2C+J+S&rft.aulast=Knize&rft.aufirst=M&rft.date=1994-01-01&rft.volume=32&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Food+and+chemical+toxicology+%3A+an+international+journal+published+for+the+British+Industrial+Biological+Research+Association&rft.issn=02786915&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-04-19 N1 - Date created - 1994-04-19 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Characterization of mutagenic activity in cooked-grain-food products. AN - 76399462; 8132160 AB - Wheat gluten or flour from several plant sources heated at 210 degrees C for 1 hr produced 0-1800 revertant colonies/g in the Ames/Salmonella test using strain TA98 with metabolic activation. Baked or toasted foods and a heated grain beverage showed a mutagenic response in all cases from 2 to 320 revertants/g, with higher values seen when overcooked. Fried meat-substitute patties showed 0-23 revertants/g when fried at 210 degrees C. A greater mutagenic response in bacterial strain TA98 than in strain TA100 and a requirement for metabolic activation suggests that one or more aromatic amine mutagens are formed at normal cooking temperatures, but the mutagenic activity measured cannot be accounted for by the known heterocyclic amines commonly found in cooked meats. We conclude that grain products from aromatic amine chemicals during heating that are mutagenic in bacterial mutation tests. JF - Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association AU - Knize, M G AU - Cunningham, P L AU - Griffin, E A AU - Jones, A L AU - Felton, J S AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, CA 94550-9900. Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 15 EP - 21 VL - 32 IS - 1 SN - 0278-6915, 0278-6915 KW - Amines KW - 0 KW - Mutagens KW - Glutens KW - 8002-80-0 KW - Index Medicus KW - Meat KW - Salmonella -- drug effects KW - Amines -- analysis KW - Mutagenicity Tests KW - Triticum KW - Zea mays KW - Oryza KW - Flour KW - Chromatography, High Pressure Liquid KW - Hot Temperature KW - Mutagens -- analysis KW - Edible Grain KW - Mutagens -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76399462?accountid=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=Food+and+chemical+toxicology+%3A+an+international+journal+published+for+the+British+Industrial+Biological+Research+Association&rft.atitle=Characterization+of+mutagenic+activity+in+cooked-grain-food+products.&rft.au=Knize%2C+M+G%3BCunningham%2C+P+L%3BGriffin%2C+E+A%3BJones%2C+A+L%3BFelton%2C+J+S&rft.aulast=Knize&rft.aufirst=M&rft.date=1994-01-01&rft.volume=32&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Food+and+chemical+toxicology+%3A+an+international+journal+published+for+the+British+Industrial+Biological+Research+Association&rft.issn=02786915&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-04-19 N1 - Date created - 1994-04-19 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Effects of acute irradiation on reproductive success of the polychaete worm, Neanthes arenaceodentata. AN - 76323962; 8265789 AB - Effects of acute irradiation on the reproductive success of a relatively low-fecundity species were investigated by exposing pairs of female and male polychaete worms (Neanthes arenaceodentata) to either no radiation (controls) or 0.5, 1.0, 2.0, 5.0, 10 or 50 Gy of acute irradiation (5 Gy min-1) at the time when oocytes were visible in the female. The broods from the pairs were sacrificed before hatching occurred, and information was obtained on the number in the brood, the number of normal and abnormal embryos, and the number of embryos that were living, dying and dead. Developing gametes of N. arenaceodentata appeared to be sensitive to acute irradiation. There was a significant reduction in the percentage of live embryos in the broods from pairs receiving doses as low as 0.5 Gy, which is lower than the lowest dose at which effects in invertebrates have been reported previously. This was most likely due to the induction of lethal mutations in the developing gametes, which affected the survival of embryos in early stages of life. Except for those pairs receiving 10 or 50 Gy, there was no evidence of decreased fertility or fecundity or of reduced fertilization success; the number of embryos in the broods from only these irradiated groups was significantly different from the controls. JF - Radiation research AU - Harrison, F L AU - Anderson, S L AD - Health and Ecological Assessment Division, Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 59 EP - 66 VL - 137 IS - 1 SN - 0033-7587, 0033-7587 KW - Index Medicus KW - Space life sciences KW - Animals KW - Reproduction -- radiation effects KW - DNA Damage KW - Embryo, Nonmammalian -- radiation effects KW - Fertility -- radiation effects KW - Embryo, Nonmammalian -- cytology KW - Dose-Response Relationship, Radiation KW - Male KW - Female KW - Cell Division -- radiation effects KW - Polychaeta -- physiology KW - Polychaeta -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76323962?accountid=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=Effects+of+acute+irradiation+on+reproductive+success+of+the+polychaete+worm%2C+Neanthes+arenaceodentata.&rft.au=Harrison%2C+F+L%3BAnderson%2C+S+L&rft.aulast=Harrison&rft.aufirst=F&rft.date=1994-01-01&rft.volume=137&rft.issue=1&rft.spage=59&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 - 1994-01-21 N1 - Date created - 1994-01-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Ethnic Conflict, Unit Performance, and the Soviet Armed Forces AN - 60068529; 9409616 AB - Utilizing data from interviews conducted in 1986 with 947 former Soviet servicemen who emigrated to the US 1979-1982, tested are 2 competing hypotheses about the impact of the Soviet military on ethnic relations in the now defunct Soviet empire. The impact of ethnic tensions on military performance is also examined. Results provide no basis for claims that the Soviet military either exacerbated or mitigated ethnic conflict. However, ethnic relations had a profound impact on military performance. Implications of these findings for the successor states to the USSR as they establish their own militaries are discussed. 5 Tables. Adapted from the source document. JF - Armed Forces & Society AU - Ball, Deborah Yarsike AD - Lawrence Livermore National Laboratory, PO Box 808 L-377 CA 94551 Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 239 EP - 258 VL - 20 IS - 2 SN - 0095-327X, 0095-327X KW - Soviet military, ethnic relations impacts, former USSR KW - 1986 interview data KW - former Soviet servicemen, US KW - Commonwealth of Independent States KW - Ethnic Relations KW - Military Personnel KW - Armed Forces KW - article KW - 0410: group interactions; social group identity & intergroup relations (groups based on race & ethnicity, age, & sexual orientation) KW - 0623: complex organization; military sociology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60068529?accountid=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=Armed+Forces+%26+Society&rft.atitle=Ethnic+Conflict%2C+Unit+Performance%2C+and+the+Soviet+Armed+Forces&rft.au=Ball%2C+Deborah+Yarsike&rft.aulast=Ball&rft.aufirst=Deborah&rft.date=1994-01-01&rft.volume=20&rft.issue=2&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Armed+Forces+%26+Society&rft.issn=0095327X&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-10-30 N1 - Last updated - 2016-09-28 N1 - CODEN - AFSOD2 N1 - SubjectsTermNotLitGenreText - Ethnic Relations; Commonwealth of Independent States; Armed Forces; Military Personnel ER - TY - BOOK T1 - Point defects and diffusion in minerals AN - 52787748; 1996-080782 JF - Composition, structure, and properties of mineral matter; concept, results, and problems AU - Ryerson, F J AU - Condit, R H A2 - Marfunin, A. S. Y1 - 1994 PY - 1994 DA - 1994 PB - Springer-Verlag, Berlin SN - 3540572546; 0387572546 KW - silicates KW - nesosilicates KW - point defects KW - diffusion KW - orthosilicates KW - olivine group KW - thermodynamic properties KW - minerals KW - order-disorder KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52787748?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=Ryerson%2C+F+J%3BCondit%2C+R+H&rft.aulast=Ryerson&rft.aufirst=F&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=3540572546&rft.btitle=Point+defects+and+diffusion+in+minerals&rft.title=Point+defects+and+diffusion+in+minerals&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 - 20 N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Point defects in minerals AN - 52784367; 1996-080780 JF - Composition, structure, and properties of mineral matter; concept, results, and problems AU - Duba, A AU - Schock, R A2 - Marfunin, A. S. Y1 - 1994 PY - 1994 DA - 1994 PB - Springer-Verlag, Berlin SN - 3540572546; 0387572546 KW - point defects KW - phase equilibria KW - crystal structure KW - minerals KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52784367?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=Duba%2C+A%3BSchock%2C+R&rft.aulast=Duba&rft.aufirst=A&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=3540572546&rft.btitle=Point+defects+in+minerals&rft.title=Point+defects+in+minerals&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 - 16 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Environmental process tomography in the United States AN - 52779702; 1997-002044 AB - The US Government is supporting development of new technology and transfer of existing technology from other disciplines to apply to the problem. Part of this effort is development of geophysical tools used for underground imaging. These tools are closely related to many of those used in industrial process tomography. Both seismic and electromagnetic methods are used for underground imaging. In either case, sensitivity and resolution are greatly improved by making measurements from boreholes instead of only from the surface. Seismic signals are usually more sensitive to subsurface structure such as lithologic boundaries, but recent work has also shown seismic tomography to be sensitive to the degree of saturation. Electrical methods can be useful for delineation of aquitards such as clay layers. Electrical tomography is shown to be particularly sensitive to movement of fluids such as steam. Examples of both seismic and electromagnetic process tomography will be discussed in relation to environmental remediation of soils and ground water in the United States. JF - Environmental process tomography in the United States AU - Daily, W AU - Ramirez, A Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 14 VL - UCRL-JC-115468 | CONF-940342-2 KW - United States KW - tomography KW - soils KW - contaminant plumes KW - site exploration KW - geophysical methods KW - pollution KW - resistivity KW - seismic methods KW - remediation KW - ground water KW - detection KW - boreholes KW - saturation KW - sediments KW - industrial waste KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52779702?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=Daily%2C+W%3BRamirez%2C+A&rft.aulast=Daily&rft.aufirst=W&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Environmental+process+tomography+in+the+United+States&rft.title=Environmental+process+tomography+in+the+United+States&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 DE94006402NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the ECAPT '94: 3rd European concerted action meeting on process tomography, Lisbon, Mar. 24-27, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - 87th annual meeting of the Air and Waste Management Association AN - 52779695; 1997-001516 AB - An important issue in both the risk characterization and subsequent risk management of contaminated soil is how precisely we can characterize the distribution among individuals of potential doses associated with chemical contaminants in soil and whether this level of precision favors the use of population distributions of exposure over the use of single scenario representations. For lipophilic contaminants, such as dioxins, furans, polychlorinated biphenyls, pesticides, and for metals such as lead and mercury, exposures through food have been demonstrated to be dominant contributors to total dose within non-occupationally exposed populations. However, overall uncertainties in estimating potential doses through food chains are much larger than uncertainties associated with other exposure pathways. A general model is described here for estimating the ratio of potential dose to contaminant concentration in soil for homegrown foods contaminated by lipophilic, nonionic organic chemicals. This model includes parameters describing homegrown food consumption rates, exposure duration, biotransfer factors, and partition factors. For the parameters needed in this model, the mean and variance are often the only moments of the parameter distribution available. Parameters are divided into three categories, uncertain parameters, variable parameters, and mixed uncertain/variable parameters. Using soils contaminated by hexachlorbenzene (HCB) and benzo(a)pyrene (BaP) as cases studies, a stepwise Monte Carlo analysis is used to develop a histogram that apportions variance in the outcome (ratio of potential dose by food pathways to soil concentration) to variance in each of the three input categories. The results represent potential doses in households consuming homegrown foods. JF - 87th annual meeting of the Air and Waste Management Association AU - McKone, T E Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 16 VL - UCRL-JC-116486 | CONF-940632-6 KW - soils KW - chlorinated hydrocarbons KW - concentration KW - diet KW - medical geology KW - radioactivity KW - pollutants KW - Monte Carlo analysis KW - statistical analysis KW - pollution KW - human ecology KW - models KW - organic compounds KW - nutrition KW - populations KW - factors KW - halogenated hydrocarbons KW - risk assessment KW - histograms KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52779695?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=McKone%2C+T+E&rft.aulast=McKone&rft.aufirst=T&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=87th+annual+meeting+of+the+Air+and+Waste+Management+Association&rft.title=87th+annual+meeting+of+the+Air+and+Waste+Management+Association&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 87th annual meeting of the Air and Waste Management Association 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 DE94009383NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - DoD technologies and missions of relevance to asteroid and comet exploration AN - 52771072; 1997-013182 JF - Hazards due to comets and asteroids AU - Nozette, S AU - Pleasance, L AU - Barnhart, D AU - Dunham, D A2 - Gehrels, Tom A2 - Gehrels, Tom Y1 - 1994 PY - 1994 DA - 1994 PB - University of Arizona Press, Tucson, AZ KW - comets KW - asteroids KW - Ballistic Missile Defense Organization KW - Clementine Program KW - U. S. Department of Defense KW - instruments KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52771072?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=Nozette%2C+S%3BPleasance%2C+L%3BBarnhart%2C+D%3BDunham%2C+D&rft.aulast=Nozette&rft.aufirst=S&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=081651505&rft.btitle=DoD+technologies+and+missions+of+relevance+to+asteroid+and+comet+exploration&rft.title=DoD+technologies+and+missions+of+relevance+to+asteroid+and+comet+exploration&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 - 6 N1 - PubXState - AZ N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Performance assessment model of a single waste package AN - 52768607; 1997-001919 AB - PANDORA-1.1 is a system model for the mobilization and release of radionuclides from a spent nuclear fuel disposal package. Earlier processes affecting release are represented by input tables. Several groundwater contact alternatives and spent fuel constituents lead to different release-rate behaviors and controlling parameters. Rate control is provided by a product of parameters from hydrology, design, and/or geochemistry/waste form interaction parameters. The program is designed to accommodate evolving requirements such as a wider range of hydrological input values. A computerized configuration management system automates much of the change control process. JF - Performance assessment model of a single waste package AU - O'Connell, W J AU - Ueng, T S AU - Lewis, L C Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 14 VL - UCRL-JC-114699 | CONF-940553-21 KW - water KW - technetium KW - diffusion KW - isotopes KW - pollution KW - Tc-99 KW - migration of elements KW - solubility KW - radioactive waste KW - ground water KW - models KW - radioactive isotopes KW - metals KW - waste disposal KW - underground disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52768607?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=O%27Connell%2C+W+J%3BUeng%2C+T+S%3BLewis%2C+L+C&rft.aulast=O%27Connell&rft.aufirst=W&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Performance+assessment+model+of+a+single+waste+package&rft.title=Performance+assessment+model+of+a+single+waste+package&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 DE94008787NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the International high-level radioactive waste management conference Las Vegas, NV, May 22-26, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - CAirTOX, an inter-media transfer model for assessing indirect exposures to hazardous air contaminants AN - 52662097; 1998-003697 AB - Risk assessment is a quantitative evaluation of information on potential health hazards of environmental contaminants and the extent of human exposure to these contaminants. As applied to toxic chemical emissions to air, risk assessment involves four interrelated steps. These are (1) determination of source concentrations or emission characteristics, (2) exposure assessment, (3) toxicity assessment, and (4) risk characterization. These steps can be carried out with assistance from analytical models in order to estimate the potential risk associated with existing and future releases. CAirTOX has been developed as a spreadsheet model to assist in making these types of calculations. CAirTOX follows an approach that has been incorporated into the CalTOX model, which was developed for the California Department of Toxic Substances Control, With CAirTOX, we can address how contaminants released to an air basin can lead to contamination of soil, food, surface water, and sediments. The modeling effort includes a multimedia transport and transformation model, exposure scenario models, and efforts to quantify uncertainty in multimedia, multiple-pathway exposure assessments. The capacity to explicitly address uncertainty has been incorporated into the model in two ways. First, the spreadsheet form of the model makes it compatible with Monte-Carlo add-on programs that are available for uncertainty analysis. Second, all model inputs are specified in terms of an arithmetic mean and coefficient of variation so that uncertainty analyses can be carried out. JF - CAirTOX, an inter-media transfer model for assessing indirect exposures to hazardous air contaminants AU - McKone, T E Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 16 VL - UCRL-JC-116485 | CONF-940632-7 KW - soils KW - toxic materials KW - pollutants KW - data processing KW - pollution KW - atmosphere KW - decision-making KW - migration of elements KW - chemical waste KW - ground water KW - computer programs KW - interactive techniques KW - sediments KW - industrial waste KW - CAirTOX KW - risk assessment KW - air KW - mobility KW - uncertainty KW - point sources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52662097?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=McKone%2C+T+E&rft.aulast=McKone&rft.aufirst=T&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=CAirTOX%2C+an+inter-media+transfer+model+for+assessing+indirect+exposures+to+hazardous+air+contaminants&rft.title=CAirTOX%2C+an+inter-media+transfer+model+for+assessing+indirect+exposures+to+hazardous+air+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 DE94009380NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the 87th annual meeting and exhibition of the Air and Waste Management Association, Cincinnati, OH June 19-24, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Electrical properties of Topopah Spring Tuff as a function of saturation AN - 52660734; 1998-003680 AB - Much attention has been focused on the hydrologic properties of tuff from the potential nuclear waste repository at Yucca Mountain, Nevada. The successful characterization of the near-field environment of the potential repository depends on the ability to understand and predict the movement of water within the matrix and fractures when the rock mass is heated by nuclear waste. This understanding will come only after many combined laboratory experiments, field tests, and model calculations have been performed. Electrical properties, including electrical resistivity and dielectric permittivity, have been utilized in past studies to infer water content in partially saturated rocks. In this study we determine the electrical properties of Topopah Spring tuff from Yucca Mountain (Area 25), and Area 3, Nevada Test Site (NTS), NV, as a function of water content. These results will be used to (1) study the electrical properties of rocks as functions of saturation and water chemistry; (2) relate the observed electrical properties to the distribution of water and to the microgeometry of the rock; and (3) to create a database of electrical resistivity and relative dielectric permittivity versus water content (Sw) and temperature for rocks within the potential repository horizon. The database will be used both in laboratory experiments and field tests to determine the moisture content in rocks based on measured electrical properties. JF - Electrical properties of Topopah Spring Tuff as a function of saturation AU - Roberts, J J AU - Lin, W Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 22 VL - UCRL-JC-114784 | CONF-940553-76 KW - United States KW - electrical conductivity KW - hysteresis KW - volcanic rocks KW - igneous rocks KW - radioactive waste KW - ground water KW - Cenozoic KW - Nevada Test Site KW - dielectric properties KW - tuff KW - Yucca Mountain KW - rocks KW - Nevada KW - impedance KW - electrical properties KW - Nye County Nevada KW - dielectric constant KW - Miocene KW - Topopah Spring Member KW - pyroclastics KW - Tertiary KW - saturation KW - Neogene KW - underground installations KW - waste disposal KW - underground disposal KW - permeability KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52660734?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=Roberts%2C+J+J%3BLin%2C+W&rft.aulast=Roberts&rft.aufirst=J&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Electrical+properties+of+Topopah+Spring+Tuff+as+a+function+of+saturation&rft.title=Electrical+properties+of+Topopah+Spring+Tuff+as+a+function+of+saturation&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 DE94014786NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the International high-level radioactive waste management conference, Las Vegas, NV, May 22-26, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Production of cosmogenic nuclides by bombardment of thick targets with 60, 90, and 120 MeV alpha particles; II, Measurement (super 26) Al and (super 10) Be by AMS AN - 52563146; 1998-060625 JF - U. S. Geological Survey Circular AU - Harris, L I AU - Paul, R L AU - Englert, P A J AU - Norman, E B AU - Lesko, K T AU - Larimer, R M AU - Goldman, I AU - Jackson, C AU - Napier, B AU - Sur, B AU - Caffee, M A AU - Finkel, R C AU - Southon, J R Y1 - 1994 PY - 1994 DA - 1994 SP - 127 PB - U. S. Geological Survey, Reston, VA SN - 1067-084X, 1067-084X KW - methods KW - relative age KW - alkaline earth metals KW - magnesium KW - Be-10 KW - isotopes KW - bismuth KW - cosmogenic elements KW - mass spectroscopy KW - silicon KW - iron KW - Al-26 KW - radioactive isotopes KW - metals KW - carbon KW - aluminum KW - germanium KW - particle-track dating KW - nickel KW - accelerator mass spectroscopy KW - USGS KW - spectroscopy KW - beryllium KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52563146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Production+of+cosmogenic+nuclides+by+bombardment+of+thick+targets+with+60%2C+90%2C+and+120+MeV+alpha+particles%3B+II%2C+Measurement+%28super+26%29+Al+and+%28super+10%29+Be+by+AMS&rft.au=Harris%2C+L+I%3BPaul%2C+R+L%3BEnglert%2C+P+A+J%3BNorman%2C+E+B%3BLesko%2C+K+T%3BLarimer%2C+R+M%3BGoldman%2C+I%3BJackson%2C+C%3BNapier%2C+B%3BSur%2C+B%3BCaffee%2C+M+A%3BFinkel%2C+R+C%3BSouthon%2C+J+R&rft.aulast=Harris&rft.aufirst=L&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=127&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 - Number of references - 6 N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XICIA5 N1 - SubjectsTermNotLitGenreText - accelerator mass spectroscopy; Al-26; alkaline earth metals; aluminum; Be-10; beryllium; bismuth; carbon; cosmogenic elements; germanium; iron; isotopes; magnesium; mass spectroscopy; metals; methods; nickel; particle-track dating; radioactive isotopes; relative age; silicon; spectroscopy; USGS ER - TY - JOUR T1 - Prograde thermochronometry using SIMS analysis of monazite AN - 52560721; 1998-060627 JF - U. S. Geological Survey Circular AU - Harrison, T M AU - McKeegan, K D AU - Akers, W AU - Ryerson, F J Y1 - 1994 PY - 1994 DA - 1994 SP - 128 PB - U. S. Geological Survey, Reston, VA SN - 1067-084X, 1067-084X KW - United States KW - Sweetwater Wash Pluton KW - silicates KW - methods KW - geologic thermometry KW - Cretaceous KW - detritus KW - Upper Cretaceous KW - California KW - lanthanum KW - sedimentary rocks KW - U/Th/Pb KW - phase equilibria KW - dates KW - Mojave Desert KW - orthosilicates KW - absolute age KW - oxides KW - rare earths KW - mineral assemblages KW - prograde metamorphism KW - USGS KW - P-T conditions KW - zircon group KW - apatite KW - Pb/Pb KW - diffusion KW - Tioga Monazite KW - shale KW - zircon KW - mass spectroscopy KW - phosphates KW - metamorphism KW - Mesozoic KW - nesosilicates KW - ion probe KW - metals KW - diagenesis KW - Pb/Th KW - thorium KW - monazite KW - crystallization KW - spectroscopy KW - clastic rocks KW - actinides KW - 03:Geochronology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52560721?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Prograde+thermochronometry+using+SIMS+analysis+of+monazite&rft.au=Harrison%2C+T+M%3BMcKeegan%2C+K+D%3BAkers%2C+W%3BRyerson%2C+F+J&rft.aulast=Harrison&rft.aufirst=T&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=128&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 - Number of references - 1 N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XICIA5 N1 - SubjectsTermNotLitGenreText - absolute age; actinides; apatite; California; clastic rocks; Cretaceous; crystallization; dates; detritus; diagenesis; diffusion; geologic thermometry; ion probe; lanthanum; mass spectroscopy; Mesozoic; metals; metamorphism; methods; mineral assemblages; Mojave Desert; monazite; nesosilicates; orthosilicates; oxides; P-T conditions; Pb/Pb; Pb/Th; phase equilibria; phosphates; prograde metamorphism; rare earths; sedimentary rocks; shale; silicates; spectroscopy; Sweetwater Wash Pluton; thorium; Tioga Monazite; U/Th/Pb; United States; Upper Cretaceous; USGS; zircon; zircon group ER - TY - JOUR T1 - Sulfide tolerance of four marine bioassay test species used to evaluate sediment toxicity AN - 52210923; 2001-056030 JF - Abstracts - Annual Meeting - Society of Environmental Toxicology and Chemistry (SETAC) AU - Knezovich, J P AU - Jelinski, J A AU - Anderson, S L AU - Steichen, D J AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 227 PB - Society of Environmental Toxicology and Chemistry, [location varies] VL - 15 KW - processes KW - marine sediments KW - toxicity KW - sediments KW - pollution KW - bioassays KW - ecology KW - sulfides KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52210923?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Annual+Meeting+-+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC%29&rft.atitle=Sulfide+tolerance+of+four+marine+bioassay+test+species+used+to+evaluate+sediment+toxicity&rft.au=Knezovich%2C+J+P%3BJelinski%2C+J+A%3BAnderson%2C+S+L%3BSteichen%2C+D+J%3BAnonymous&rft.aulast=Knezovich&rft.aufirst=J&rft.date=1994-01-01&rft.volume=15&rft.issue=&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Abstracts+-+Annual+Meeting+-+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC%29&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fifteenth annual meeting of the Society of Environmental Toxicology and Chemistry N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #04767 N1 - SubjectsTermNotLitGenreText - bioassays; ecology; marine sediments; pollution; processes; sediments; sulfides; toxicity ER - TY - JOUR T1 - (super 14) C AMS evidences of two Holocene erosion-sedimentation cycles in SE Brasil; stratigraphy and stratigraphic inversions AN - 51757304; 2005-011951 JF - International Sedimentological Congress AU - Coelho Netto, A L AU - Fernandes, N F AU - Dantas, M E AU - Dietrich, W E AU - Montgomery, D AU - Davis, J C AU - Proctor, I AU - Vogel, J AU - Southon, J AU - Mabesoone, Jannes M Y1 - 1994 PY - 1994 DA - 1994 SP - D29 EP - D30 PB - International Association of Sedimentologists, Comparative Sedimentology Division, Utrecht VL - 14 KW - clay KW - lithostratigraphy KW - climatic controls KW - isotopes KW - erosion KW - mass spectra KW - erosion features KW - Holocene KW - Cenozoic KW - accelerator mass spectra KW - radioactive isotopes KW - dates KW - carbon KW - Bananal River basin KW - sediments KW - absolute age KW - spectra KW - southeastern Brazil KW - Quaternary KW - valleys KW - colluvium KW - clastic sediments KW - landform evolution KW - sedimentation KW - structural controls KW - stratigraphic inversion KW - South America KW - Brazil KW - fluvial features KW - Paraiba do Sul River KW - alluvium KW - C-14 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51757304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=%28super+14%29+C+AMS+evidences+of+two+Holocene+erosion-sedimentation+cycles+in+SE+Brasil%3B+stratigraphy+and+stratigraphic+inversions&rft.au=Coelho+Netto%2C+A+L%3BFernandes%2C+N+F%3BDantas%2C+M+E%3BDietrich%2C+W+E%3BMontgomery%2C+D%3BDavis%2C+J+C%3BProctor%2C+I%3BVogel%2C+J%3BSouthon%2C+J%3BMabesoone%2C+Jannes+M&rft.aulast=Coelho+Netto&rft.aufirst=A&rft.date=1994-01-01&rft.volume=14&rft.issue=&rft.spage=D29&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 - 2005-01-01 N1 - Number of references - 8 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03249 N1 - SubjectsTermNotLitGenreText - absolute age; accelerator mass spectra; alluvium; Bananal River basin; Brazil; C-14; carbon; Cenozoic; clastic sediments; clay; climatic controls; colluvium; dates; erosion; erosion features; fluvial features; Holocene; isotopes; landform evolution; lithostratigraphy; mass spectra; Paraiba do Sul River; Quaternary; radioactive isotopes; sedimentation; sediments; South America; southeastern Brazil; spectra; stratigraphic inversion; structural controls; valleys ER - TY - JOUR T1 - Mineral-fluid partitioning of trace elements; implications for subduction-zone fluids AN - 51685408; 2005-059134 JF - Terra Abstracts AU - Brenan, J M AU - Shaw, H F AU - Phinney, D L AU - Ryerson, F J AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 8 PB - Blackwell Scientific Publications, Oxford VL - 6, Suppl. 1 SN - 0954-4887, 0954-4887 KW - silicates KW - oceanic crust KW - experimental studies KW - subduction zones KW - garnet group KW - mantle KW - fluid phase KW - migration of elements KW - nesosilicates KW - partitioning KW - mass balance KW - metamorphic rocks KW - rutile KW - orthosilicates KW - oxides KW - dehydration KW - trace elements KW - crust KW - eclogite KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51685408?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineral-fluid+partitioning+of+trace+elements%3B+implications+for+subduction-zone+fluids&rft.au=Brenan%2C+J+M%3BShaw%2C+H+F%3BPhinney%2C+D+L%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Brenan&rft.aufirst=J&rft.date=1994-01-01&rft.volume=6%2C+Suppl.+1&rft.issue=&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Terra+Abstracts&rft.issn=09544887&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fifth international symposium on Experimental mineralogy, petrology and geochemistry N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - crust; dehydration; eclogite; experimental studies; fluid phase; garnet group; mantle; mass balance; metamorphic rocks; migration of elements; nesosilicates; oceanic crust; orthosilicates; oxides; partitioning; rutile; silicates; subduction zones; trace elements ER - TY - JOUR T1 - Pilot study risk assessment for selected problems at three U.S. Department of Energy facilities AN - 51534352; 2006-081814 JF - Environment International AU - Hamilton, L D AU - Holtzman, S AU - Meinhold, A F AU - Morris, S C AU - Pardi, R AU - Rowe, M D AU - Sun, C AU - Anspaugh, L R AU - Bogen, K T AU - Daniels, J I AU - Layton, D W AU - McKone, T E AU - Straume, T AU - Andricevic, R AU - Jacobson, R L A2 - Harley, Naomi H. Y1 - 1994 PY - 1994 DA - 1994 SP - 585 EP - 604 PB - Pergamon, New York-Oxford VL - 20 IS - 5 SN - 0160-4120, 0160-4120 KW - United States KW - South Carolina KW - isotopes KW - Fernald Nuclear Facility KW - alkali metals KW - pollution KW - tritium KW - environmental analysis KW - radioactive waste KW - human ecology KW - Nevada Test Site KW - radioactive isotopes KW - Cs-137 KW - cesium KW - metals KW - hydrogen KW - risk assessment KW - waste disposal KW - Savannah River Site KW - Nevada KW - Ohio KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51534352?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environment+International&rft.atitle=Pilot+study+risk+assessment+for+selected+problems+at+three+U.S.+Department+of+Energy+facilities&rft.au=Hamilton%2C+L+D%3BHoltzman%2C+S%3BMeinhold%2C+A+F%3BMorris%2C+S+C%3BPardi%2C+R%3BRowe%2C+M+D%3BSun%2C+C%3BAnspaugh%2C+L+R%3BBogen%2C+K+T%3BDaniels%2C+J+I%3BLayton%2C+D+W%3BMcKone%2C+T+E%3BStraume%2C+T%3BAndricevic%2C+R%3BJacobson%2C+R+L&rft.aulast=Hamilton&rft.aufirst=L&rft.date=1994-01-01&rft.volume=20&rft.issue=5&rft.spage=585&rft.isbn=&rft.btitle=&rft.title=Environment+International&rft.issn=01604120&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/01604120 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 40 N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkali metals; cesium; Cs-137; environmental analysis; Fernald Nuclear Facility; human ecology; hydrogen; isotopes; metals; Nevada; Nevada Test Site; Ohio; pollution; radioactive isotopes; radioactive waste; risk assessment; Savannah River Site; South Carolina; tritium; United States; waste disposal ER - TY - JOUR T1 - Determining water content and distribution in reservoir graywacke from the Northeast Geysers with X-ray computed tomography AN - 51201912; 2000-054482 JF - Transactions - Geothermal Resources Council AU - Bonner, Brian P AU - Roberts, Jeffery J AU - Schneberk, D J AU - Nielson, Dennis L Y1 - 1994 PY - 1994 DA - 1994 SP - 305 EP - 310 PB - GRC - Geothermal Resources Council, Davis, CA VL - 18 SN - 0193-5933, 0193-5933 KW - United States KW - tomography KW - imagery KW - experimental studies KW - three-dimensional models KW - porosity KW - thermal waters KW - geothermal energy KW - California KW - physical properties KW - geothermal reservoirs KW - The Geysers KW - sedimentary rocks KW - movement KW - graywacke KW - clastic rocks KW - pore water KW - permeability KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51201912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Determining+water+content+and+distribution+in+reservoir+graywacke+from+the+Northeast+Geysers+with+X-ray+computed+tomography&rft.au=Bonner%2C+Brian+P%3BRoberts%2C+Jeffery+J%3BSchneberk%2C+D+J%3BNielson%2C+Dennis+L&rft.aulast=Bonner&rft.aufirst=Brian&rft.date=1994-01-01&rft.volume=18&rft.issue=&rft.spage=305&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 - 6 N1 - PubXState - CA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - California; clastic rocks; experimental studies; geothermal energy; geothermal reservoirs; graywacke; imagery; movement; permeability; physical properties; pore water; porosity; sedimentary rocks; The Geysers; thermal waters; three-dimensional models; tomography; United States ER - TY - JOUR T1 - Upper Cretaceous source rocks of northern South America AN - 50965405; 1995-009244 JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - Talukdar, Suhas C AU - DeToni, B AU - Marcano, F AU - Sweeney, J AU - Rangel, A AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 268 EP - 269 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 1994 SN - 0094-0038, 0094-0038 KW - limestone KW - terrestrial environment KW - maturity KW - Cretaceous KW - natural gas KW - source rocks KW - petroleum KW - Colombia KW - Upper Cretaceous KW - variations KW - northern South America KW - transgression KW - sedimentary rocks KW - sedimentation rates KW - shelf environment KW - Lesser Antilles KW - basins KW - geochemistry KW - organic materials KW - migration KW - eustacy KW - amorphous materials KW - shale KW - pelagic environment KW - sedimentation KW - West Indies KW - Caribbean region KW - petroleum accumulation KW - paleogeography KW - Mesozoic KW - genesis KW - lithofacies KW - Antilles KW - South America KW - sea-level changes KW - organic compounds KW - Trinidad and Tobago KW - slope environment KW - marine environment KW - Venezuela KW - anaerobic environment KW - reconstruction KW - kerogen KW - carbonate rocks KW - clastic rocks KW - Trinidad KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50965405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Upper+Cretaceous+source+rocks+of+northern+South+America&rft.au=Talukdar%2C+Suhas+C%3BDeToni%2C+B%3BMarcano%2C+F%3BSweeney%2C+J%3BRangel%2C+A%3BAnonymous&rft.aulast=Talukdar&rft.aufirst=Suhas&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=268&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 - amorphous materials; anaerobic environment; Antilles; basins; carbonate rocks; Caribbean region; clastic rocks; Colombia; Cretaceous; eustacy; genesis; geochemistry; kerogen; Lesser Antilles; limestone; lithofacies; marine environment; maturity; Mesozoic; migration; natural gas; northern South America; organic compounds; organic materials; paleogeography; pelagic environment; petroleum; petroleum accumulation; reconstruction; sea-level changes; sedimentary rocks; sedimentation; sedimentation rates; shale; shelf environment; slope environment; source rocks; South America; terrestrial environment; transgression; Trinidad; Trinidad and Tobago; Upper Cretaceous; variations; Venezuela; West Indies ER - TY - JOUR T1 - Borehole induction logging for the Dynamic Underground Stripping Project LLNL gasoline spill site AN - 50900307; 2003-019172 AB - Borehole induction logs were acquired for the purpose of characterizing subsurface physical properties and monitoring steam clean up activities at the Lawrence Livermore National Laboratory. This work was part of the Dynamic Underground Stripping Project's demonstrated clean up of a gasoline spill. The site is composed of unconsolidated clays, sands and gravels which contain gasoline both above and below the water table. Induction logs were used to characterize lithology, to provide "ground truth" resistivity values for electrical resistance tomography (ERT), and to monitor the movement of an underground steam plume used to heat the soil and drive volatile organic compounds (VOCs) to the extraction wells. Induction logs collected before steaming show close correlation with lithology and are useful for identifying the more permeable zones. The sands and gravels are readily identified by a relatively high resistivity as compared to the silts and clays. During the steam injection phase, subsurface temperatures were monitored and induction logs were obtained periodically. The resistivity decreases throughout the heated zone. Subsurface resistivities typically dropped by a factor of two or more as the subsurface temperature increased to more than 100 degrees C. Contour plots of the induction data from several of the monitoring wells also indicate regions and depths of low resistivities corresponding with the steam saturated gravels. In the fine-grained silts and clays, the decrease in resistivity is primarily a result of temperature effects; in the coarser-grained sediments, both the fluid saturation and chemistry change as well as the temperature, resulting in lower resistivities (Newmark and Wilt, 1992). JF - Proceedings of SAGEEP AU - Boyd, S AU - Newmark, Robin L AU - Wilt, M A2 - Bell, Ronald S. A2 - Lepper, C. Melvin Y1 - 1994 PY - 1994 DA - 1994 SP - 295 EP - 308 PB - Environmental and Engineering Geophysical Society, Wheat Ridge, CO VL - 1994 KW - United States KW - technology KW - monitoring KW - geophysical surveys KW - gasoline KW - well-logging KW - induction KW - pollution KW - Alameda County California KW - petroleum products KW - depth KW - remediation KW - California KW - boreholes KW - Lawrence Livermore National Laboratory KW - oil spills KW - surveys KW - Dynamic Underground Stripping Project KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50900307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Borehole+induction+logging+for+the+Dynamic+Underground+Stripping+Project+LLNL+gasoline+spill+site&rft.au=Boyd%2C+S%3BNewmark%2C+Robin+L%3BWilt%2C+M&rft.aulast=Boyd&rft.aufirst=S&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=295&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 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 8 N1 - PubXState - CO N1 - Document feature - illus. incl. sects. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alameda County California; boreholes; California; depth; Dynamic Underground Stripping Project; gasoline; geophysical surveys; induction; Lawrence Livermore National Laboratory; monitoring; oil spills; petroleum products; pollution; remediation; surveys; technology; United States; well-logging ER - TY - JOUR T1 - Using geophysical techniques to control in situ thermal remediation AN - 50900136; 2003-019166 AB - Monitoring the thermal and hydrologic processes that occur during thermal environmental remediation programs in near real-time provides essential information for controlling the process. Geophysical techniques played a crucial role in process control as well as for characterization during the recent Dynamic Underground Stripping Project demonstration in which several thousand gallons of gasoline were removed from heterogeneous soils both above and below the water table. Dynamic Underground Stripping combines steam injection and electrical heating for thermal enhancement with ground water pumping and vacuum extraction for contaminant removal. These processes produce rapid changes in the subsurface properties, including changes in temperature, fluid saturation, pressure and chemistry. Subsurface imaging methods are used to map the heated zones and control the thermal process. Temperature measurements made in wells throughout the field reveal details of the complex heating phenomena. During electrical heating, the clay-rich, electrically conductive units heat up, and fluids begin to circulate within the neighboring saturated permeable units. Unsaturated soils begin to dry out as temperatures increase. During steam injection, temperatures rise in the steamed zones, and saturation decreases. Since electrical properties are sensitive to changes in temperature, saturation and fluid electrical conductivity, electrical techniques are particularly useful for monitoring these changes. Electrical resistance tomography (ERT) provides near real-time detailed images of the heated zones between boreholes both during electrical heating and steam injection. Borehole induction logs show close correlation with lithostratigraphy and, by identifying the more permeable gravel zones, can be used to predict steam movement. They are also useful in understanding the physical changes in the field and in interpreting the ERT images. Tiltmeters provide additional information regarding the shape of the steamed zones in plan view. They were used to track the growth of the steam front from individual injectors. The rapid response of the monitoring methods provided near-real time information regarding the thermal processes, thereby allowing the operations engineers to effectively control their subsurface progress. JF - Proceedings of SAGEEP AU - Newmark, Robin L A2 - Bell, Ronald S. A2 - Lepper, C. Melvin Y1 - 1994 PY - 1994 DA - 1994 SP - 195 EP - 211 PB - Environmental and Engineering Geophysical Society, Wheat Ridge, CO VL - 1994 KW - tomography KW - soils KW - technology KW - monitoring KW - gasoline KW - pumping KW - geophysical methods KW - electrical methods KW - pollution KW - petroleum products KW - fluid dynamics KW - temperature KW - remediation KW - ground water KW - water table KW - steam injection KW - boreholes KW - saturation KW - oil spills KW - permeability KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50900136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Using+geophysical+techniques+to+control+in+situ+thermal+remediation&rft.au=Newmark%2C+Robin+L&rft.aulast=Newmark&rft.aufirst=Robin&rft.date=1994-01-01&rft.volume=1994&rft.issue=&rft.spage=195&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 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 10 N1 - PubXState - CO N1 - Document feature - illus. incl. sects. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - boreholes; electrical methods; fluid dynamics; gasoline; geophysical methods; ground water; monitoring; oil spills; permeability; petroleum products; pollution; pumping; remediation; saturation; soils; steam injection; technology; temperature; tomography; water table ER - TY - JOUR T1 - Late-Holocene salt marsh formation at Petaluma, California AN - 50328366; 1995-012185 JF - Abstracts with Programs - Geological Society of America AU - Byrne, Roger AU - Collins, Joshua AU - Esser, Brad AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 530 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - Spermatophyta KW - organic residues KW - Rosidae KW - lead KW - Petaluma California KW - California KW - Salicornia KW - sedimentation rates KW - carbon KW - absolute age KW - brackish-water environment KW - Spartina KW - stratigraphy KW - Plantae KW - Quaternary KW - marshes KW - Cressa KW - Rumes KW - San Francisco California KW - sea-level changes KW - organic compounds KW - mires KW - salt marshes KW - palynomorphs KW - upper Holocene KW - Gramineae KW - United States KW - Monocotyledoneae KW - Scirpus KW - isotopes KW - Holocene KW - Dicotyledoneae KW - cores KW - Eucalyptus KW - Cenozoic KW - Triglochin KW - San Francisco County California KW - Petaluma Marsh KW - radioactive isotopes KW - pollen KW - sediments KW - miospores KW - organic materials KW - sedimentation KW - fresh-water environment KW - Ruppia KW - peat KW - metals KW - C-14 KW - Angiospermae KW - Pb-210 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328366?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Late-Holocene+salt+marsh+formation+at+Petaluma%2C+California&rft.au=Byrne%2C+Roger%3BCollins%2C+Joshua%3BEsser%2C+Brad%3BAnonymous&rft.aulast=Byrne&rft.aufirst=Roger&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=530&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; Angiospermae; brackish-water environment; C-14; California; carbon; Cenozoic; cores; Cressa; Dicotyledoneae; Eucalyptus; fresh-water environment; Gramineae; Holocene; isotopes; lead; marshes; metals; miospores; mires; Monocotyledoneae; organic compounds; organic materials; organic residues; palynomorphs; Pb-210; peat; Petaluma California; Petaluma Marsh; Plantae; pollen; Quaternary; radioactive isotopes; Rosidae; Rumes; Ruppia; Salicornia; salt marshes; San Francisco California; San Francisco County California; Scirpus; sea-level changes; sedimentation; sedimentation rates; sediments; Spartina; Spermatophyta; stratigraphy; Triglochin; United States; upper Holocene ER - TY - JOUR T1 - Evidence from borehole samples for the role of accessory minerals in lower-crustal conductivity AN - 50272953; 1994-014816 AB - The electrical conductivity was measured at hydrostatic P <= 250 MPa as a function of frequency between 1 kHz and 1 MHz, of metamorphic rocks cored at <= 4.6 km depth in the KTB boreholes, Windischeschenbach, S Germany. An amphibolite was also examined from an outcrop near Spessart, Germany. The results show that conductivity of e.g. accessory Fe-Ti oxides and sulphides can enhance or exceed the high conductivity produced by saline fluids, in contributing to the high electrical conductivity of the lower continental crust. JF - Nature (London) AU - Duba, A AU - Heikamp, S AU - Meurer, W AU - Nover, G AU - Will, G Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 59 EP - 61 PB - Macmillan Journals, London VL - 367 IS - 6458 SN - 0028-0836, 0028-0836 KW - gneisses KW - electrical conductivity KW - Bavaria Germany KW - Europe KW - electron microscopy data KW - continental crust KW - amphibolites KW - Upper Palatinate KW - accessory minerals KW - KTB KW - boreholes KW - Central Europe KW - metamorphic rocks KW - oxides KW - Germany KW - sulfides KW - lower crust KW - crust KW - 18:Solid-earth geophysics KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evidence+from+borehole+samples+for+the+role+of+accessory+minerals+in+lower-crustal+conductivity&rft.au=Duba%2C+A%3BHeikamp%2C+S%3BMeurer%2C+W%3BNover%2C+G%3BWill%2C+G&rft.aulast=Duba&rft.aufirst=A&rft.date=1994-01-01&rft.volume=367&rft.issue=6458&rft.spage=59&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F367059a0 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 - 18 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - accessory minerals; amphibolites; Bavaria Germany; boreholes; Central Europe; continental crust; crust; electrical conductivity; electron microscopy data; Europe; Germany; gneisses; KTB; lower crust; metamorphic rocks; oxides; sulfides; Upper Palatinate DO - http://dx.doi.org/10.1038/367059a0 ER - TY - JOUR T1 - Physics of the Earth and Planetary Interiors AN - 50272872; 1994-017587 JF - Physics of the Earth and Planetary Interiors AU - Duba, A AU - von der Goenna, J Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 75 EP - 77 PB - Elsevier, Amsterdam VL - 82 IS - 1 SN - 0031-9201, 0031-9201 KW - silicates KW - nesosilicates KW - electrical conductivity KW - fayalite KW - oxidation KW - olivine KW - orthosilicates KW - spinel KW - oxides KW - olivine group KW - temperature KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272872?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Physics+of+the+Earth+and+Planetary+Interiors&rft.au=Duba%2C+A%3Bvon+der+Goenna%2C+J&rft.aulast=Duba&rft.aufirst=A&rft.date=1994-01-01&rft.volume=82&rft.issue=1&rft.spage=75&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 - 1994-01-01 N1 - Number of references - 11 N1 - Document feature - illus. N1 - SuppNotes - For reference to original see Omura, Kentaro, Phys. Earth and Planet. Inter., Vol. 65, p. 292-307, 1991 N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - electrical conductivity; fayalite; nesosilicates; olivine; olivine group; orthosilicates; oxidation; oxides; silicates; spinel; temperature ER - TY - JOUR T1 - Major-element, trace-element, and volatile concentrations in silicate melt inclusions from the tuff of Pine Grove, Wah Wah Mountains, Utah AN - 50213246; 1994-050765 JF - Open-File Report - U. S. Geological Survey AU - Lowenstern, Jacob B AU - Bacon, Charles R AU - Calk, Lewis C AU - Hervig, Richard L AU - Aines, Roger D Y1 - 1994 PY - 1994 DA - 1994 SP - 20 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - silicates KW - Wah Wah Mountains KW - volcanic rocks KW - glasses KW - silica minerals KW - igneous rocks KW - infrared spectra KW - electron probe data KW - Cenozoic KW - major elements KW - Pine Grove Utah KW - Fourier analysis KW - inclusions KW - Blawn Formation KW - framework silicates KW - tuff KW - spectra KW - Beaver County Utah KW - trace elements KW - chemical composition KW - USGS KW - geochemistry KW - mass spectroscopy KW - Miocene KW - southwestern Utah KW - mineral inclusions KW - ion probe KW - pyroclastics KW - volatiles KW - Tertiary KW - Neogene KW - quartz KW - Utah KW - spectroscopy 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/50213246?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=Lowenstern%2C+Jacob+B%3BBacon%2C+Charles+R%3BCalk%2C+Lewis+C%3BHervig%2C+Richard+L%3BAines%2C+Roger+D&rft.aulast=Lowenstern&rft.aufirst=Jacob&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Major-element%2C+trace-element%2C+and+volatile+concentrations+in+silicate+melt+inclusions+from+the+tuff+of+Pine+Grove%2C+Wah+Wah+Mountains%2C+Utah&rft.title=Major-element%2C+trace-element%2C+and+volatile+concentrations+in+silicate+melt+inclusions+from+the+tuff+of+Pine+Grove%2C+Wah+Wah+Mountains%2C+Utah&rft.issn=01961497&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 11 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Document feature - 10 tables N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Beaver County Utah; Blawn Formation; Cenozoic; chemical composition; electron probe data; Fourier analysis; framework silicates; geochemistry; glasses; igneous rocks; inclusions; infrared spectra; ion probe; major elements; mass spectroscopy; mineral inclusions; Miocene; Neogene; phenocrysts; Pine Grove Utah; pyroclastics; quartz; silica minerals; silicates; southwestern Utah; spectra; spectroscopy; Tertiary; trace elements; tuff; United States; USGS; Utah; volatiles; volcanic rocks; Wah Wah Mountains ER - TY - JOUR T1 - Ash cloud aviation advisories AN - 50198933; 1995-003760 JF - U. S. Geological Survey Bulletin AU - Sullivan, Thomas J AU - Ellis, James S A2 - Casadevall, Thomas J. Y1 - 1994 PY - 1994 DA - 1994 SP - 229 EP - 238 PB - U. S. Geological Survey, Reston, VA SN - 8755-531X, 8755-531X KW - Luzon KW - monitoring KW - Far East KW - geologic hazards KW - explosive eruptions KW - aviation KW - Mount Pinatubo KW - Philippine Islands KW - volcanoes KW - Asia KW - USGS KW - ash clouds KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50198933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ash+cloud+aviation+advisories&rft.au=Sullivan%2C+Thomas+J%3BEllis%2C+James+S&rft.aulast=Sullivan&rft.aufirst=Thomas&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=229&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 - 8 N1 - PubXState - VA N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - XDIGAS N1 - SubjectsTermNotLitGenreText - ash clouds; Asia; aviation; explosive eruptions; Far East; geologic hazards; Luzon; monitoring; Mount Pinatubo; Philippine Islands; USGS; volcanoes 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 - Application of (super 36) Cl dating based on the deglaciation history of the Cordilleran ice sheet in Washington and British Columbia AN - 50186607; 1995-012093 JF - Abstracts with Programs - Geological Society of America AU - Swanson, T W AU - Finkel, R C AU - Harris, L AU - Southon, J AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 512 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - glaciation KW - isotopes KW - erosion KW - halogens KW - calibration KW - paleoclimatology KW - deglaciation KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - Puget Lowland KW - radioactive isotopes KW - Weichselian KW - dates KW - absolute age KW - Younger Dryas KW - spallation KW - chlorine KW - Okanogan Plateau KW - Washington KW - Quaternary KW - Cl-36 KW - Chilliwack British Columbia KW - British Columbia KW - rates KW - Canada KW - Pleistocene KW - Western Canada KW - glacial geology KW - Cordilleran ice sheet KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50186607?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Application+of+%28super+36%29+Cl+dating+based+on+the+deglaciation+history+of+the+Cordilleran+ice+sheet+in+Washington+and+British+Columbia&rft.au=Swanson%2C+T+W%3BFinkel%2C+R+C%3BHarris%2C+L%3BSouthon%2C+J%3BAnonymous&rft.aulast=Swanson&rft.aufirst=T&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=512&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; British Columbia; calibration; Canada; Cenozoic; Chilliwack British Columbia; chlorine; Cl-36; Cordilleran ice sheet; dates; deglaciation; erosion; glacial geology; glaciation; halogens; isotopes; Okanogan Plateau; paleoclimatology; Pleistocene; Puget Lowland; Quaternary; radioactive isotopes; rates; spallation; United States; upper Pleistocene; upper Weichselian; Washington; Weichselian; Western Canada; Younger Dryas ER - TY - JOUR T1 - Radiocarbon age of pre-bomb surface waters in North Pacific coastal regions AN - 50183817; 1995-010177 JF - Eos, Transactions, American Geophysical Union AU - Southon, J R AU - Kashgarian, M AU - Gorbarenko, S AU - Harasewych, M G AU - Anonymous Y1 - 1994/01// PY - 1994 DA - January 1994 SP - 198 PB - American Geophysical Union, Washington, DC VL - 75 IS - 3, Suppl. SN - 0096-3941, 0096-3941 KW - shells KW - sea water KW - isotopes KW - radioactive isotopes KW - North Pacific KW - dates KW - carbon KW - Pacific Ocean KW - absolute age KW - Invertebrata KW - coastal environment KW - Mollusca KW - C-14 KW - 03:Geochronology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50183817?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Radiocarbon+age+of+pre-bomb+surface+waters+in+North+Pacific+coastal+regions&rft.au=Southon%2C+J+R%3BKashgarian%2C+M%3BGorbarenko%2C+S%3BHarasewych%2C+M+G%3BAnonymous&rft.aulast=Southon&rft.aufirst=J&rft.date=1994-01-01&rft.volume=75&rft.issue=3%2C+Suppl.&rft.spage=198&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 - 1994 ocean sciences 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 - absolute age; C-14; carbon; coastal environment; dates; Invertebrata; isotopes; Mollusca; North Pacific; Pacific Ocean; radioactive isotopes; sea water; shells ER - TY - JOUR T1 - An estimate of Cenozoic denudation in the Chinese Tian Shan AN - 50180663; 1995-014811 JF - Abstracts with Programs - Geological Society of America AU - Yin, An AU - Nie, Shangyou AU - Harrison, T Mark AU - Ryerson, F J AU - Tang, Liangjie AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 463 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - Far East KW - erosion KW - Kongque River KW - Tien Shan KW - Xinjiang China KW - variations KW - Turpan Basin KW - Cenozoic KW - geochronology KW - denudation KW - thickness KW - thermochronology KW - drilling KW - Asia KW - faults KW - China KW - Ar/Ar KW - Tarim River KW - Kuitun River KW - Junggar Basin KW - seismic profiles KW - Malas River KW - Tarim Basin KW - lithofacies KW - Altai Mountains KW - Kunlun Mountains KW - thrust faults KW - Hami Basin KW - geophysical profiles KW - 23:Geomorphology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=An+estimate+of+Cenozoic+denudation+in+the+Chinese+Tian+Shan&rft.au=Yin%2C+An%3BNie%2C+Shangyou%3BHarrison%2C+T+Mark%3BRyerson%2C+F+J%3BTang%2C+Liangjie%3BAnonymous&rft.aulast=Yin&rft.aufirst=An&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=463&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 - Altai Mountains; Ar/Ar; Asia; Cenozoic; China; denudation; drilling; erosion; Far East; faults; geochronology; geophysical profiles; Hami Basin; Junggar Basin; Kongque River; Kuitun River; Kunlun Mountains; lithofacies; Malas River; seismic profiles; Tarim Basin; Tarim River; thermochronology; thickness; thrust faults; Tien Shan; Turpan Basin; variations; Xinjiang China ER - TY - JOUR T1 - Diachronous transtension along the Red River shear zone (Yunnan and Vietnam) and its relationship to the opening of the South China Sea AN - 50179866; 1995-014824 JF - Abstracts with Programs - Geological Society of America AU - Harrison, T M AU - Leloup, P H AU - Tapponnier, P AU - Ryerson, F J AU - Chen, W AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 466 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - silicates KW - Far East KW - K-feldspar KW - Midu Gap KW - extension tectonics KW - high-grade metamorphism KW - West Pacific KW - Vietnam KW - Cenozoic KW - alkali feldspar KW - Range Front Fault KW - denudation KW - dates KW - Xizang China KW - metamorphic rocks KW - basins KW - absolute age KW - compression tectonics KW - framework silicates KW - tectonics KW - pull-apart basins KW - Northwest Pacific KW - Asia KW - Indian Plate KW - South China Sea KW - faults KW - China KW - Ar/Ar KW - Eurasian Plate KW - Red River shear zone KW - metamorphism KW - plate convergence KW - Miocene KW - kinematics KW - Tertiary KW - plate tectonics KW - Ailao Shan KW - North Pacific KW - Neogene KW - transtension KW - Pacific Ocean KW - Yunnan China KW - feldspar group KW - 18:Solid-earth geophysics KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50179866?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diachronous+transtension+along+the+Red+River+shear+zone+%28Yunnan+and+Vietnam%29+and+its+relationship+to+the+opening+of+the+South+China+Sea&rft.au=Harrison%2C+T+M%3BLeloup%2C+P+H%3BTapponnier%2C+P%3BRyerson%2C+F+J%3BChen%2C+W%3BAnonymous&rft.aulast=Harrison&rft.aufirst=T&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=466&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; Ailao Shan; alkali feldspar; Ar/Ar; Asia; basins; Cenozoic; China; compression tectonics; dates; denudation; Eurasian Plate; extension tectonics; Far East; faults; feldspar group; framework silicates; high-grade metamorphism; Indian Plate; K-feldspar; kinematics; metamorphic rocks; metamorphism; Midu Gap; Miocene; Neogene; North Pacific; Northwest Pacific; Pacific Ocean; plate convergence; plate tectonics; pull-apart basins; Range Front Fault; Red River shear zone; silicates; South China Sea; tectonics; Tertiary; transtension; Vietnam; West Pacific; Xizang China; Yunnan China ER - TY - JOUR T1 - The Lawrence Livermore National Laboratory vadose zone investigation program AN - 50177587; 1995-015773 JF - Abstracts with Programs - Geological Society of America AU - Bishop, Dorothy J AU - Iovenitti, Joe L AU - Nitao, John J AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 444 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - chlorinated hydrocarbons KW - isotopes KW - moisture KW - NUFT KW - unsaturated zone KW - tritium KW - Alameda County California KW - tetrachloroethylene KW - cores KW - remediation KW - ground water KW - California KW - radioactive isotopes KW - sampling KW - quantitative analysis KW - Lawrence Livermore National Laboratory KW - movement KW - halogenated hydrocarbons KW - soils KW - experimental studies KW - monitoring KW - Livermore California KW - Superfund KW - statistical analysis KW - pollution KW - optimization KW - atmosphere KW - geostatistics KW - volatiles KW - organic compounds KW - hydrogen KW - volatile organic compounds KW - trichloroethylene KW - field studies KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50177587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Lawrence+Livermore+National+Laboratory+vadose+zone+investigation+program&rft.au=Bishop%2C+Dorothy+J%3BIovenitti%2C+Joe+L%3BNitao%2C+John+J%3BAnonymous&rft.aulast=Bishop&rft.aufirst=Dorothy&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=444&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 - Alameda County California; atmosphere; California; chlorinated hydrocarbons; cores; experimental studies; field studies; geostatistics; ground water; halogenated hydrocarbons; hydrogen; isotopes; Lawrence Livermore National Laboratory; Livermore California; moisture; monitoring; movement; NUFT; optimization; organic compounds; pollution; quantitative analysis; radioactive isotopes; remediation; sampling; soils; statistical analysis; Superfund; tetrachloroethylene; trichloroethylene; tritium; United States; unsaturated zone; volatile organic compounds; volatiles ER - TY - JOUR T1 - Cosmogenic erosion rate estimates for granite landforms; Eyre Peninsula, South Australia AN - 50176593; 1995-022871 JF - Abstracts with Programs - Geological Society of America AU - Bierman, Paul R AU - Caffee, Marc AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 256 EP - 257 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - Eyre Peninsula KW - terrestrial environment KW - isotopes KW - erosion KW - igneous rocks KW - granites KW - Yarwondutta Rock KW - semi-arid environment KW - inselbergs KW - landforms KW - erosion features KW - duricrust KW - Mount Wudinna KW - Al-26 KW - sedimentary rocks KW - radioactive isotopes KW - plutonic rocks KW - aluminum KW - south-central Australia KW - Australia KW - horizons KW - alkaline earth metals KW - chemically precipitated rocks KW - Be-10 KW - Australasia KW - rates KW - weathering KW - models KW - metals KW - steady-state processes KW - landscapes KW - South Australia KW - beryllium KW - 23:Geomorphology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50176593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cosmogenic+erosion+rate+estimates+for+granite+landforms%3B+Eyre+Peninsula%2C+South+Australia&rft.au=Bierman%2C+Paul+R%3BCaffee%2C+Marc%3BAnonymous&rft.aulast=Bierman&rft.aufirst=Paul&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=256&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 - Al-26; alkaline earth metals; aluminum; Australasia; Australia; Be-10; beryllium; chemically precipitated rocks; duricrust; erosion; erosion features; Eyre Peninsula; granites; horizons; igneous rocks; inselbergs; isotopes; landforms; landscapes; metals; models; Mount Wudinna; plutonic rocks; radioactive isotopes; rates; sedimentary rocks; semi-arid environment; South Australia; south-central Australia; steady-state processes; terrestrial environment; weathering; Yarwondutta Rock ER - TY - JOUR T1 - Quaternary alluvial chronology in the eastern Grand Canyon-Lake Powell region, Arizona and Utah AN - 50172391; 1995-022880 JF - Abstracts with Programs - Geological Society of America AU - Lucchitta, Ivo AU - Caffee, Marc AU - Finkel, Robert C AU - Curtis, Garniss AU - Davis, Marie AU - Davis, Sidney AU - Hanks, Thomas C AU - Turrin, Brent D AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 258 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - soils KW - Quaternary KW - erosion KW - paleohydrology KW - aggradation KW - Lake Powell KW - paleomagnetism KW - terraces KW - Grand Canyon KW - Colorado River KW - Cenozoic KW - provenance KW - monsoons KW - topography KW - reversals KW - Rainbow Plateau KW - glacial environment KW - Arizona KW - Utah KW - fluvial environment KW - paleoindian KW - Navajo Mountain KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172391?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+alluvial+chronology+in+the+eastern+Grand+Canyon-Lake+Powell+region%2C+Arizona+and+Utah&rft.au=Lucchitta%2C+Ivo%3BCaffee%2C+Marc%3BFinkel%2C+Robert+C%3BCurtis%2C+Garniss%3BDavis%2C+Marie%3BDavis%2C+Sidney%3BHanks%2C+Thomas+C%3BTurrin%2C+Brent+D%3BAnonymous&rft.aulast=Lucchitta&rft.aufirst=Ivo&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=258&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 - aggradation; Arizona; Cenozoic; Colorado River; erosion; fluvial environment; glacial environment; Grand Canyon; Lake Powell; monsoons; Navajo Mountain; paleohydrology; paleoindian; paleomagnetism; provenance; Quaternary; Rainbow Plateau; reversals; soils; terraces; topography; United States; Utah ER - TY - JOUR T1 - Relations between soils and geomorphic age in the Grand Canyon, Arizona and Rainbow Plateau, Utah AN - 50172330; 1995-022881 JF - Abstracts with Programs - Geological Society of America AU - Davis, Sidney AU - Davis, Marie AU - Caffee, Marc AU - Finkel, Robert C AU - Curtis, Garniss AU - Hanks, Thomas C AU - Turrin, Brent AU - Lucchitta, Ivo AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 259 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - eolian features KW - clay KW - San Juan River KW - isotopes KW - erosion KW - terraces KW - paleoclimatology KW - Holocene KW - Grand Canyon KW - Colorado River KW - Cenozoic KW - Al-26 KW - sedimentary rocks KW - radioactive isotopes KW - dates KW - carbon KW - aluminum KW - glacial environment KW - age KW - sediments KW - absolute age KW - Lava Creek KW - paleoindian KW - Navajo Mountain KW - soils KW - Ar/Ar KW - alkaline earth metals KW - pedogenesis KW - chemically precipitated rocks KW - Quaternary KW - Be-10 KW - clastic sediments KW - desert pavement KW - clasts KW - provenance KW - Rainbow Plateau KW - metals KW - rock varnish KW - chert KW - Arizona KW - Utah KW - planation KW - geomorphology KW - C-14 KW - Unkar Creek KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Relations+between+soils+and+geomorphic+age+in+the+Grand+Canyon%2C+Arizona+and+Rainbow+Plateau%2C+Utah&rft.au=Davis%2C+Sidney%3BDavis%2C+Marie%3BCaffee%2C+Marc%3BFinkel%2C+Robert+C%3BCurtis%2C+Garniss%3BHanks%2C+Thomas+C%3BTurrin%2C+Brent%3BLucchitta%2C+Ivo%3BAnonymous&rft.aulast=Davis&rft.aufirst=Sidney&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=259&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; age; Al-26; alkaline earth metals; aluminum; Ar/Ar; Arizona; Be-10; beryllium; C-14; carbon; Cenozoic; chemically precipitated rocks; chert; clastic sediments; clasts; clay; Colorado River; dates; desert pavement; eolian features; erosion; geomorphology; glacial environment; Grand Canyon; Holocene; isotopes; Lava Creek; metals; Navajo Mountain; paleoclimatology; paleoindian; pedogenesis; planation; provenance; Quaternary; radioactive isotopes; Rainbow Plateau; rock varnish; San Juan River; sedimentary rocks; sediments; soils; terraces; United States; Unkar Creek; Utah ER - TY - JOUR T1 - Radiocarbon ages of intermediate and deep waters on the California coastal margin since the last glacial maximum AN - 50171829; 1995-022861 JF - Abstracts with Programs - Geological Society of America AU - Kashgarian, Michaele AU - Dartnell, Peter AU - Gardner, James V AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 255 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - benthic taxa KW - last glacial maximum KW - Northeast Pacific KW - offshore KW - isotopes KW - variations KW - Foraminifera KW - Cenozoic KW - California KW - radioactive isotopes KW - carbon KW - absolute age KW - Invertebrata KW - East Pacific KW - Protista KW - Quaternary KW - surface water KW - planktonic taxa KW - deep-water environment KW - North Pacific KW - Pacific Ocean KW - coastal environment KW - C-14 KW - microfossils KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50171829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Radiocarbon+ages+of+intermediate+and+deep+waters+on+the+California+coastal+margin+since+the+last+glacial+maximum&rft.au=Kashgarian%2C+Michaele%3BDartnell%2C+Peter%3BGardner%2C+James+V%3BAnonymous&rft.aulast=Kashgarian&rft.aufirst=Michaele&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=255&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; benthic taxa; C-14; California; carbon; Cenozoic; coastal environment; deep-water environment; East Pacific; Foraminifera; Invertebrata; isotopes; last glacial maximum; microfossils; North Pacific; Northeast Pacific; offshore; Pacific Ocean; planktonic taxa; Protista; Quaternary; radioactive isotopes; surface water; United States; variations ER - TY - JOUR T1 - Pre-treatment of waste waters for reverse osmosis AN - 50171415; 1995-023321 JF - Abstracts with Programs - Geological Society of America AU - Bourcier, William AU - Brandt, Harry AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 34 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - mines KW - waste water KW - suspended materials KW - Europe KW - solution KW - simulation KW - oil and gas fields KW - temperature KW - models KW - saturation KW - precipitation KW - Poland KW - Central Europe KW - water treatment KW - brines KW - Morcinek Mine KW - geochemistry KW - reverse osmosis KW - pH KW - filters KW - Eh KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50171415?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pre-treatment+of+waste+waters+for+reverse+osmosis&rft.au=Bourcier%2C+William%3BBrandt%2C+Harry%3BAnonymous&rft.aulast=Bourcier&rft.aufirst=William&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=34&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 - brines; Central Europe; Eh; Europe; filters; geochemistry; mines; models; Morcinek Mine; oil and gas fields; pH; Poland; precipitation; reverse osmosis; saturation; simulation; solution; suspended materials; temperature; waste water; water treatment ER - TY - JOUR T1 - Geochronology of downcutting in the Colorado River system AN - 50169837; 1995-022959 JF - Abstracts with Programs - Geological Society of America AU - Finkel, Robert C AU - Caffee, Marc W AU - Curtis, Garniss AU - Davis, Marie AU - Davis, Sidney AU - Hanks, Thomas C AU - Turrin, Brent D AU - Lucchitta, Ivo AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 258 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - pediments KW - isotopes KW - erosion KW - Lake Powell KW - erosion features KW - terraces KW - debris flows KW - paleoclimatology KW - Holocene KW - Grand Canyon KW - Colorado River KW - Cenozoic KW - Al-26 KW - topography KW - radioactive isotopes KW - dates KW - aluminum KW - mass movements KW - sediments KW - drainage basins KW - absolute age KW - Navajo Mountain KW - alkaline earth metals KW - pedogenesis KW - Lee's Ferry KW - Quaternary KW - Be-10 KW - colluvium KW - clastic sediments KW - landform evolution KW - aggradation KW - structural controls KW - Rainbow Plateau KW - metals KW - landscapes KW - Unkar Creek KW - beryllium KW - 23:Geomorphology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50169837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geochronology+of+downcutting+in+the+Colorado+River+system&rft.au=Finkel%2C+Robert+C%3BCaffee%2C+Marc+W%3BCurtis%2C+Garniss%3BDavis%2C+Marie%3BDavis%2C+Sidney%3BHanks%2C+Thomas+C%3BTurrin%2C+Brent+D%3BLucchitta%2C+Ivo%3BAnonymous&rft.aulast=Finkel&rft.aufirst=Robert&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=258&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; aggradation; Al-26; alkaline earth metals; aluminum; Be-10; beryllium; Cenozoic; clastic sediments; colluvium; Colorado River; dates; debris flows; drainage basins; erosion; erosion features; Grand Canyon; Holocene; isotopes; Lake Powell; landform evolution; landscapes; Lee's Ferry; mass movements; metals; Navajo Mountain; paleoclimatology; pediments; pedogenesis; Quaternary; radioactive isotopes; Rainbow Plateau; sediments; structural controls; terraces; topography; United States; Unkar Creek ER - TY - JOUR T1 - When did it happen; uses and abuses of radiocarbon in dating volcanic eruptions AN - 50169474; 1995-022903 JF - Abstracts with Programs - Geological Society of America AU - Southon, John 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 - soils KW - organic materials KW - hydrology KW - charcoal KW - geologic hazards KW - isotopes KW - atmospheric precipitation KW - humic acids KW - ground water KW - organic compounds KW - organic acids KW - humic substances KW - radioactive isotopes KW - sampling KW - eruptions KW - carbon KW - absolute age KW - risk assessment KW - percolation KW - paleosols KW - C-14 KW - organic carbon KW - 30:Engineering geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50169474?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=When+did+it+happen%3B+uses+and+abuses+of+radiocarbon+in+dating+volcanic+eruptions&rft.au=Southon%2C+John%3BAnonymous&rft.aulast=Southon&rft.aufirst=John&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 - absolute age; atmospheric precipitation; C-14; carbon; charcoal; eruptions; geologic hazards; ground water; humic acids; humic substances; hydrology; isotopes; organic acids; organic carbon; organic compounds; organic materials; paleosols; percolation; radioactive isotopes; risk assessment; sampling; soils ER - TY - JOUR T1 - Simulation of TCE migration and biodegradation in a porous medium under conditions of finite degradation capacity AN - 50169171; 1995-021385 JF - Advances in Water Resources AU - Thompson, A F B AU - Knapp, R B AU - Hanna, M L AU - Taylor, R T Y1 - 1994 PY - 1994 DA - 1994 SP - 241 EP - 249 PB - CML Publications, Southampton VL - 17 IS - 4 SN - 0309-1708, 0309-1708 KW - chlorinated hydrocarbons KW - migration KW - biodegradation KW - numerical models KW - pollution KW - porous materials KW - volatiles KW - organic compounds KW - volatile organic compounds KW - halogenated hydrocarbons KW - trichloroethylene KW - water resources KW - 02C:Geochemistry of rocks, soils, and sediments KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50169171?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Simulation+of+TCE+migration+and+biodegradation+in+a+porous+medium+under+conditions+of+finite+degradation+capacity&rft.au=Thompson%2C+A+F+B%3BKnapp%2C+R+B%3BHanna%2C+M+L%3BTaylor%2C+R+T&rft.aulast=Thompson&rft.aufirst=A+F&rft.date=1994-01-01&rft.volume=17&rft.issue=4&rft.spage=241&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 - 1995-01-01 N1 - Number of references - 20 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - biodegradation; chlorinated hydrocarbons; halogenated hydrocarbons; migration; numerical models; organic compounds; pollution; porous materials; trichloroethylene; volatile organic compounds; volatiles; water resources ER - TY - JOUR T1 - Cosmogenic exposure age dating of Quaternary basalts, Lunar Crater volcanic field, Nevada AN - 50168873; 1995-023170 JF - Abstracts with Programs - Geological Society of America AU - Shepard, Michael K AU - Arvidson, Raymond E AU - Caffee, Marc AU - Finkel, Robert AU - Harris, Lennox AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 87 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - volcanic rocks KW - isotopes KW - igneous rocks KW - Owens Valley KW - halogens KW - exposure age KW - Cenozoic KW - radioactive isotopes KW - geochronology KW - basalts KW - chlorine KW - alkaline earth metals KW - Quaternary KW - lava flows KW - Be-10 KW - paleohydrology KW - Cl-36 KW - Lunar Crater volcanic field KW - metals KW - North Carolina KW - maars KW - beryllium KW - remote sensing KW - 23:Geomorphology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50168873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cosmogenic+exposure+age+dating+of+Quaternary+basalts%2C+Lunar+Crater+volcanic+field%2C+Nevada&rft.au=Shepard%2C+Michael+K%3BArvidson%2C+Raymond+E%3BCaffee%2C+Marc%3BFinkel%2C+Robert%3BHarris%2C+Lennox%3BAnonymous&rft.aulast=Shepard&rft.aufirst=Michael&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=87&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 - Number of references - 3 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; basalts; Be-10; beryllium; Cenozoic; chlorine; Cl-36; exposure age; geochronology; halogens; igneous rocks; isotopes; lava flows; Lunar Crater volcanic field; maars; metals; North Carolina; Owens Valley; paleohydrology; Quaternary; radioactive isotopes; remote sensing; United States; volcanic rocks ER - TY - JOUR T1 - Rutile-fluid partitioning of Nb, Ta, Hf, Zr, U and Th; implications for high-field-strength element depletions in IABS AN - 50165555; 1995-031617 JF - Abstracts with Programs - Geological Society of America AU - Brenan, J M AU - Shaw, H F AU - Phinney, D L AU - Ryerson, F J AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 332 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - strength KW - Alps KW - zirconium KW - Europe KW - subduction KW - Rocciavre Massif KW - lithophile elements KW - partitioning KW - partition coefficients KW - plate tectonics KW - niobium KW - hafnium KW - metals KW - rutile KW - thorium KW - oxides KW - uranium KW - tantalum KW - dehydration KW - actinides KW - Western Alps KW - P-T conditions KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50165555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rutile-fluid+partitioning+of+Nb%2C+Ta%2C+Hf%2C+Zr%2C+U+and+Th%3B+implications+for+high-field-strength+element+depletions+in+IABS&rft.au=Brenan%2C+J+M%3BShaw%2C+H+F%3BPhinney%2C+D+L%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Brenan&rft.aufirst=J&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=332&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; Alps; dehydration; Europe; hafnium; lithophile elements; metals; niobium; oxides; P-T conditions; partition coefficients; partitioning; plate tectonics; Rocciavre Massif; rutile; strength; subduction; tantalum; thorium; uranium; Western Alps; zirconium ER - TY - JOUR T1 - Microstructures of AlPO (sub 4) subjected to high shock pressures AN - 50163638; 1995-032384 AB - Berlinite single crystal specimens were shocked to peak P of 12 and 24 GPa. Specimens were placed in an Al capsule to minimize shock-wave reflections at interfaces between specimen and capsule. Shock P were achieved with a 6.5-m-long two-stage gun. The shock-induced microstructures in recovered specimens were then investigated by TEM. In the sample shocked at 12 GPa, the prominent shock-induced defects are dislocations and basal a glide appears to be the only glide system activated. In contrast, the sample shocked at 24 GPa exhibits no dislocations. The material is partially converted into an amorphous phase occurring under the form of thin amorphous lamellae parallel to the 10n planes (n = 0,2,3,4). This microstructure is very similar to the one observed in experimentally shocked quartz. - S. JF - Physics and Chemistry of Minerals AU - Cordier, P AU - Gratz, A J AU - Doukhan, J C AU - Nellis, W J Y1 - 1994 PY - 1994 DA - 1994 SP - 133 EP - 139 PB - Springer-Verlag, Berlin-New York VL - 21 IS - 3 SN - 0342-1791, 0342-1791 KW - silicates KW - berlinite KW - pressure KW - silica minerals KW - aluminum phosphates KW - crystal structure KW - phosphates KW - metamorphism KW - high pressure KW - TEM data KW - physical properties KW - quartz KW - framework silicates KW - amorphization KW - shock metamorphism KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50163638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+and+Chemistry+of+Minerals&rft.atitle=Microstructures+of+AlPO+%28sub+4%29+subjected+to+high+shock+pressures&rft.au=Cordier%2C+P%3BGratz%2C+A+J%3BDoukhan%2C+J+C%3BNellis%2C+W+J&rft.aulast=Cordier&rft.aufirst=P&rft.date=1994-01-01&rft.volume=21&rft.issue=3&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Physics+and+Chemistry+of+Minerals&rft.issn=03421791&rft_id=info:doi/ L2 - http://www.springerlink.com/content/100449/?p=e597e977f1914094b3810f7e67f0a453&pi=0 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 - 26 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PCMIDU N1 - SubjectsTermNotLitGenreText - aluminum phosphates; amorphization; berlinite; crystal structure; framework silicates; high pressure; metamorphism; phosphates; physical properties; pressure; quartz; shock metamorphism; silica minerals; silicates; TEM data ER - TY - JOUR T1 - Tektites and impact-induced wildfires; the Southeast Asian connection? AN - 50163586; 1995-031622 JF - Abstracts with Programs - Geological Society of America AU - Fiske, Peter S AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 333 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - Far East KW - Quaternary KW - impact features KW - Thailand KW - continental crust KW - impacts KW - ejecta KW - northeastern Thailand KW - melts KW - fires KW - Cenozoic KW - meteorites KW - Pleistocene KW - impact craters KW - Southeast Asia KW - Asia KW - crust KW - tektites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50163586?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tektites+and+impact-induced+wildfires%3B+the+Southeast+Asian+connection%3F&rft.au=Fiske%2C+Peter+S%3BAnonymous&rft.aulast=Fiske&rft.aufirst=Peter&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=333&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 - Asia; Cenozoic; continental crust; crust; ejecta; Far East; fires; impact craters; impact features; impacts; melts; meteorites; northeastern Thailand; Pleistocene; Quaternary; Southeast Asia; tektites; Thailand ER - TY - JOUR T1 - The solubility of p-xylene in water as a function of temperature and pressure and calculated thermodynamic quantities AN - 50163328; 1995-027783 JF - Abstracts with Programs - Geological Society of America AU - Knauss, Kevin G AU - Copenhaver, Sally A AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 163 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - water KW - organic materials KW - experimental studies KW - aqueous solutions KW - solubility KW - p-xylene KW - vapor pressure KW - partition coefficients KW - organic compounds KW - hydrocarbons KW - xylene KW - thermodynamic properties KW - Henry's law KW - aromatic hydrocarbons KW - P-T conditions KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50163328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+solubility+of+p-xylene+in+water+as+a+function+of+temperature+and+pressure+and+calculated+thermodynamic+quantities&rft.au=Knauss%2C+Kevin+G%3BCopenhaver%2C+Sally+A%3BAnonymous&rft.aulast=Knauss&rft.aufirst=Kevin&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=163&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 - aqueous solutions; aromatic hydrocarbons; experimental studies; Henry's law; hydrocarbons; organic compounds; organic materials; P-T conditions; p-xylene; partition coefficients; solubility; thermodynamic properties; vapor pressure; water; xylene ER - TY - JOUR T1 - Bedrock incision and uplift rates along the Indus River, N. Pakistan AN - 50163115; 1995-024683 JF - Abstracts with Programs - Geological Society of America AU - Burbank, Douglas AU - Leland, John AU - Reid, Mary AU - Anderson, Robert AU - Caffee, M AU - Finkel, R AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 208 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - silicates KW - isotopes KW - igneous rocks KW - Indus River KW - uplifts KW - Nanga Parbat KW - calibration KW - terraces KW - Cenozoic KW - Skardu Basin KW - Al-26 KW - topography KW - radioactive isotopes KW - neotectonics KW - geochronology KW - Indian Peninsula KW - dates KW - heat flow KW - aluminum KW - metamorphic rocks KW - Kashmir KW - orthosilicates KW - Jammu and Kashmir KW - cooling KW - absolute age KW - Himalayas KW - tectonics KW - geothermal gradient KW - Asia KW - northern Pakistan KW - zircon group KW - bedrock KW - apatite KW - alkaline earth metals KW - Pakistan KW - Quaternary KW - Be-10 KW - zircon KW - rates KW - phosphates KW - fission-track dating KW - nesosilicates KW - metals KW - upper Quaternary KW - geomorphology KW - beryllium KW - 23:Geomorphology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50163115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Bedrock+incision+and+uplift+rates+along+the+Indus+River%2C+N.+Pakistan&rft.au=Burbank%2C+Douglas%3BLeland%2C+John%3BReid%2C+Mary%3BAnderson%2C+Robert%3BCaffee%2C+M%3BFinkel%2C+R%3BAnonymous&rft.aulast=Burbank&rft.aufirst=Douglas&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=208&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 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; Al-26; alkaline earth metals; aluminum; apatite; Asia; Be-10; bedrock; beryllium; calibration; Cenozoic; cooling; dates; fission-track dating; geochronology; geomorphology; geothermal gradient; heat flow; Himalayas; igneous rocks; Indian Peninsula; Indus River; isotopes; Jammu and Kashmir; Kashmir; metals; metamorphic rocks; Nanga Parbat; neotectonics; nesosilicates; northern Pakistan; orthosilicates; Pakistan; phosphates; Quaternary; radioactive isotopes; rates; silicates; Skardu Basin; tectonics; terraces; topography; uplifts; upper Quaternary; zircon; zircon group ER - TY - JOUR T1 - Field treatability study of bioremediation using the in situ microbial filter approach AN - 50162306; 1995-023117 JF - Abstracts with Programs - Geological Society of America AU - Jackson, Kenneth J AU - Duba, Alfred G AU - Hanna, M Leslie AU - Jovanovich, Marina C AU - Knapp, Richard B AU - Shah, Nilesh N AU - Taylor, Robert T AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 77 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - wells KW - United States KW - thallophytes KW - aliphatic hydrocarbons KW - observation wells KW - Florida KW - chlorofluorocarbons KW - remediation KW - ethylene KW - Kennedy Space Center KW - mixing KW - alkenes KW - sediments KW - halogenated hydrocarbons KW - pH KW - sand KW - biodegradation KW - shells KW - Plantae KW - in situ KW - clastic sediments KW - Wilson Corners KW - porous materials KW - bioremediation KW - porosity KW - organic compounds KW - dissolved materials KW - bacteria KW - hydrocarbons KW - treatability KW - permeability KW - filters KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162306?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Field+treatability+study+of+bioremediation+using+the+in+situ+microbial+filter+approach&rft.au=Jackson%2C+Kenneth+J%3BDuba%2C+Alfred+G%3BHanna%2C+M+Leslie%3BJovanovich%2C+Marina+C%3BKnapp%2C+Richard+B%3BShah%2C+Nilesh+N%3BTaylor%2C+Robert+T%3BAnonymous&rft.aulast=Jackson&rft.aufirst=Kenneth&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=77&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; alkenes; bacteria; biodegradation; bioremediation; chlorofluorocarbons; clastic sediments; dissolved materials; ethylene; filters; Florida; halogenated hydrocarbons; hydrocarbons; in situ; Kennedy Space Center; mixing; observation wells; organic compounds; permeability; pH; Plantae; porosity; porous materials; remediation; sand; sediments; shells; thallophytes; treatability; United States; wells; Wilson Corners ER - TY - JOUR T1 - NMR spectroscopy of the cristobalite alpha/beta transition AN - 50161629; 1995-023009 JF - Abstracts with Programs - Geological Society of America AU - Phillips, Brian L AU - Thompson, John G AU - Xiao, Yuehui AU - Kirkpatrick, R James AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 112 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - silicates KW - orientation KW - beta cristobalite KW - silica minerals KW - space groups KW - alpha cristobalite KW - phase transitions KW - crystal structure KW - NMR spectra KW - order-disorder KW - geometry KW - physical properties KW - polymorphism KW - cristobalite KW - framework silicates KW - symmetry KW - spectra KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50161629?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=NMR+spectroscopy+of+the+cristobalite+alpha%2Fbeta+transition&rft.au=Phillips%2C+Brian+L%3BThompson%2C+John+G%3BXiao%2C+Yuehui%3BKirkpatrick%2C+R+James%3BAnonymous&rft.aulast=Phillips&rft.aufirst=Brian&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=112&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 - alpha cristobalite; beta cristobalite; cristobalite; crystal structure; framework silicates; geometry; NMR spectra; order-disorder; orientation; phase transitions; physical properties; polymorphism; silica minerals; silicates; space groups; spectra; symmetry ER - TY - JOUR T1 - Simulation of reactive contaminant migration in physically and chemically heterogeneous soils AN - 50161447; 1995-024668 JF - Abstracts with Programs - Geological Society of America AU - Tompson, Andrew F B AU - Schafer-Perini, Annette L AU - Smith, Robert W AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 205 EP - 206 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - soils KW - sorption KW - experimental studies KW - contaminant plumes KW - pollutants KW - pollution KW - simulation KW - iron KW - variations KW - models KW - physical properties KW - ligands KW - plate tectonics KW - transport KW - metals KW - chemical properties KW - hydraulic conductivity KW - heterogeneity KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50161447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+reactive+contaminant+migration+in+physically+and+chemically+heterogeneous+soils&rft.au=Tompson%2C+Andrew+F+B%3BSchafer-Perini%2C+Annette+L%3BSmith%2C+Robert+W%3BAnonymous&rft.aulast=Tompson&rft.aufirst=Andrew+F&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=205&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 - chemical properties; contaminant plumes; experimental studies; heterogeneity; hydraulic conductivity; iron; ligands; metals; models; physical properties; plate tectonics; pollutants; pollution; simulation; soils; sorption; transport; variations ER - TY - JOUR T1 - Fluid-mineral equilibria in the Wairakei geothermal field, Taupo volcanic zone, North Island, New Zealand AN - 50160095; 1995-031439 JF - Abstracts with Programs - Geological Society of America AU - Bruton, Carol J AU - Reyes, Agnes G AU - Christenson, Bruce W AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 357 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - water KW - geologic thermometry KW - Australasia KW - matrix KW - data processing KW - Taupo volcanic zone KW - EQ3/6 KW - veins KW - simulation KW - North Island KW - temperature KW - geothermal energy KW - Wairakei KW - geothermal fields KW - mineral composition KW - phase equilibria KW - metals KW - aluminum KW - thermodynamic properties KW - New Zealand KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50160095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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-mineral+equilibria+in+the+Wairakei+geothermal+field%2C+Taupo+volcanic+zone%2C+North+Island%2C+New+Zealand&rft.au=Bruton%2C+Carol+J%3BReyes%2C+Agnes+G%3BChristenson%2C+Bruce+W%3BAnonymous&rft.aulast=Bruton&rft.aufirst=Carol&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=357&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 - aluminum; Australasia; data processing; EQ3/6; geologic thermometry; geothermal energy; geothermal fields; matrix; metals; mineral composition; New Zealand; North Island; phase equilibria; simulation; Taupo volcanic zone; temperature; thermodynamic properties; veins; Wairakei; water ER - TY - JOUR T1 - Lithospheric contributions to arc magmatism from northern Honshu, Japan; geochemical variations in along-strike volcanoes AN - 50157594; 1995-024704 JF - Abstracts with Programs - Geological Society of America AU - Kersting, A B AU - Arculus, R J AU - Gust, D A AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 213 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - oceanic crust KW - Far East KW - isotopes KW - mechanism KW - mantle KW - lead KW - stable isotopes KW - variations KW - rare earths KW - Asia KW - geochemistry KW - alkaline earth metals KW - lithosphere KW - isotope ratios KW - terranes KW - subduction KW - volcanology KW - Nd-144/Nd-143 KW - Sr-87/Sr-86 KW - plate tectonics KW - island arcs KW - metals KW - magmas KW - volcanoes KW - Honshu KW - Benioff zone KW - neodymium KW - Tanakura tectonic line KW - strontium KW - Japan KW - crust KW - igneous activity KW - 18:Solid-earth geophysics KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50157594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lithospheric+contributions+to+arc+magmatism+from+northern+Honshu%2C+Japan%3B+geochemical+variations+in+along-strike+volcanoes&rft.au=Kersting%2C+A+B%3BArculus%2C+R+J%3BGust%2C+D+A%3BAnonymous&rft.aulast=Kersting&rft.aufirst=A&rft.date=1994-01-01&rft.volume=26&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, 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 - alkaline earth metals; Asia; Benioff zone; crust; Far East; geochemistry; Honshu; igneous activity; island arcs; isotope ratios; isotopes; Japan; lead; lithosphere; magmas; mantle; mechanism; metals; Nd-144/Nd-143; neodymium; oceanic crust; plate tectonics; rare earths; Sr-87/Sr-86; stable isotopes; strontium; subduction; Tanakura tectonic line; terranes; variations; volcanoes; volcanology ER - TY - JOUR T1 - Pediment formation intervals in the Grand Canyon; a test case for the use of cosmogenic nuclides AN - 50139393; 1995-043631 JF - U. S. Geological Survey Circular AU - Caffee, Marc W AU - Lucchitta, Ivo AU - Finkel, Robert C AU - Southon, John R AU - Davis, Sidney AU - Davis, Marie Y1 - 1994 PY - 1994 DA - 1994 SP - 45 PB - U. S. Geological Survey, Reston, VA SN - 1067-084X, 1067-084X KW - United States KW - North America KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - isotopes KW - cosmogenic elements KW - Southwestern U.S. KW - Grand Canyon KW - Colorado River KW - Cenozoic KW - Al-26 KW - radioactive isotopes KW - metals KW - aluminum KW - Pleistocene KW - USGS KW - Rocky Mountains KW - beryllium KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50139393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pediment+formation+intervals+in+the+Grand+Canyon%3B+a+test+case+for+the+use+of+cosmogenic+nuclides&rft.au=Caffee%2C+Marc+W%3BLucchitta%2C+Ivo%3BFinkel%2C+Robert+C%3BSouthon%2C+John+R%3BDavis%2C+Sidney%3BDavis%2C+Marie&rft.aulast=Caffee&rft.aufirst=Marc&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=45&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; Be-10; beryllium; Cenozoic; Colorado River; cosmogenic elements; Grand Canyon; isotopes; metals; North America; Pleistocene; Quaternary; radioactive isotopes; Rocky Mountains; Southwestern U.S.; United States; USGS ER - TY - JOUR T1 - Permeabilities of low fraction melts in olivine aggregates inferred from bulk diffusivity measurements AN - 50138090; 1995-045605 JF - Abstracts with Programs - Geological Society of America AU - Minarik, William G AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 290 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - silicates KW - diffusion KW - numerical analysis KW - mantle KW - olivine group KW - San Carlos Olivine KW - melts KW - geometry KW - nesosilicates KW - volatiles KW - magmas KW - olivine KW - movement KW - orthosilicates KW - trace elements KW - permeability KW - P-T conditions KW - diffusivity KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50138090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Permeabilities+of+low+fraction+melts+in+olivine+aggregates+inferred+from+bulk+diffusivity+measurements&rft.au=Minarik%2C+William+G%3BAnonymous&rft.aulast=Minarik&rft.aufirst=William&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=290&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 - diffusion; diffusivity; geometry; magmas; mantle; melts; movement; nesosilicates; numerical analysis; olivine; olivine group; orthosilicates; P-T conditions; permeability; San Carlos Olivine; silicates; trace elements; volatiles ER - TY - JOUR T1 - Environmental applications of EXAFS; zinc structure in acid mine drainage sediments AN - 50128318; 1995-045597 JF - Abstracts with Programs - Geological Society of America AU - Carroll, Susan AU - Phillips, Brian AU - O'Day, Peggy AU - Waychunas, Glenn AU - Piechowski, Mike AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 289 PB - Geological Society of America (GSA), Boulder, CO VL - 26 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - silicates KW - zinc KW - silica minerals KW - Missouri KW - coordination KW - accessory minerals KW - Tri-State District KW - fluorescence KW - sediments KW - oxides KW - framework silicates KW - applications KW - zinc hydroxide KW - spectra KW - acid mine drainage KW - amorphous materials KW - pollutants KW - pollution KW - smithsonite KW - X-ray spectra KW - iron hydroxides KW - calcite KW - hydroxides KW - Oklahoma KW - Kansas KW - saturation KW - precipitation KW - metals KW - quartz KW - tailings KW - carbonates KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50128318?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Environmental+applications+of+EXAFS%3B+zinc+structure+in+acid+mine+drainage+sediments&rft.au=Carroll%2C+Susan%3BPhillips%2C+Brian%3BO%27Day%2C+Peggy%3BWaychunas%2C+Glenn%3BPiechowski%2C+Mike%3BAnonymous&rft.aulast=Carroll&rft.aufirst=Susan&rft.date=1994-01-01&rft.volume=26&rft.issue=7&rft.spage=289&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 - accessory minerals; acid mine drainage; amorphous materials; applications; calcite; carbonates; coordination; fluorescence; framework silicates; hydroxides; iron hydroxides; Kansas; metals; Missouri; Oklahoma; oxides; pollutants; pollution; precipitation; quartz; saturation; sediments; silica minerals; silicates; smithsonite; spectra; tailings; Tri-State District; United States; X-ray spectra; zinc; zinc hydroxide ER - TY - JOUR T1 - Effects of nonequilibrium adsorption on nuclide transport in a porous rock AN - 50105300; 1995-070588 JF - Materials Research Society Symposia Proceedings AU - Teng, Shi-Ping AU - Lee, Ching-Hor Y1 - 1994 PY - 1994 DA - 1994 SP - 739 EP - 744 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - isotopes KW - Darcy's law KW - host rocks KW - waste disposal sites KW - porous materials KW - effects KW - adsorption KW - analysis KW - boundary conditions KW - radioactive waste KW - radioactive isotopes KW - transport KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50105300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+nonequilibrium+adsorption+on+nuclide+transport+in+a+porous+rock&rft.au=Teng%2C+Shi-Ping%3BLee%2C+Ching-Hor&rft.aulast=Teng&rft.aufirst=Shi-Ping&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=739&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 7 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - adsorption; analysis; boundary conditions; Darcy's law; effects; host rocks; isotopes; porous materials; radioactive isotopes; radioactive waste; transport; waste disposal; waste disposal sites ER - TY - JOUR T1 - Distribution of uranium-bearing phases in soils from Fernald AN - 50102792; 1995-070577 JF - Materials Research Society Symposia Proceedings AU - Buck, E C AU - Brown, N R AU - Dietz, N L Y1 - 1994 PY - 1994 DA - 1994 SP - 437 EP - 444 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - United States KW - soils KW - electron diffraction data KW - characterization KW - waste disposal sites KW - pollution KW - Fernald Site KW - metals KW - uranium KW - waste disposal KW - chemical composition KW - actinides KW - Ohio KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50102792?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Distribution+of+uranium-bearing+phases+in+soils+from+Fernald&rft.au=Buck%2C+E+C%3BBrown%2C+N+R%3BDietz%2C+N+L&rft.aulast=Buck&rft.aufirst=E&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=437&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 11 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - actinides; characterization; chemical composition; electron diffraction data; Fernald Site; metals; Ohio; pollution; soils; United States; uranium; waste disposal; waste disposal sites ER - TY - JOUR T1 - Ancient analogues concerning stability and durability of cementitious wasteform AN - 50102750; 1995-070576 JF - Materials Research Society Symposia Proceedings AU - Jiang, W AU - Roy, D M Y1 - 1994 PY - 1994 DA - 1994 SP - 335 EP - 340 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - hazardous waste KW - chemical analysis KW - durability KW - cement materials KW - industrial waste KW - stability KW - pollution KW - waste disposal KW - design KW - construction materials KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50102750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ancient+analogues+concerning+stability+and+durability+of+cementitious+wasteform&rft.au=Jiang%2C+W%3BRoy%2C+D+M&rft.aulast=Jiang&rft.aufirst=W&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=335&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 27 N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - cement materials; chemical analysis; construction materials; design; durability; hazardous waste; industrial waste; pollution; stability; waste disposal ER - TY - JOUR T1 - In situ testing of waste glass in clay AN - 50102685; 1995-070570 JF - Materials Research Society Symposia Proceedings AU - Van Iseghem, Pierre P Y1 - 1994 PY - 1994 DA - 1994 SP - 133 EP - 144 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - clay KW - radioactive isotopes KW - in situ KW - underground storage KW - isotopes KW - clastic sediments KW - underground installations KW - sediments KW - testing KW - waste disposal KW - SEM data KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50102685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=In+situ+testing+of+waste+glass+in+clay&rft.au=Van+Iseghem%2C+Pierre+P&rft.aulast=Van+Iseghem&rft.aufirst=Pierre&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=133&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 19 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - clastic sediments; clay; in situ; isotopes; radioactive isotopes; sediments; SEM data; testing; underground installations; underground storage; waste disposal ER - TY - JOUR T1 - Influence of microbiological activity on the mobility of redoxsensitive radionuclides in sediments AN - 50101751; 1995-070589 JF - Materials Research Society Symposia Proceedings AU - Stroetmann, Irmgard AU - Kaempfer, P AU - Dott, W AU - Schuele, J AU - Sokotnejat, R AU - Winkler, A AU - Pekdeger, A Y1 - 1994 PY - 1994 DA - 1994 SP - 745 EP - 751 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - thallophytes KW - technetium KW - Plantae KW - selenium KW - isotopes KW - geomicrobiology KW - oxidation KW - radioactive isotopes KW - transport KW - metals KW - bacteria KW - sediments KW - mobility KW - Eh KW - activity KW - microorganisms KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Influence+of+microbiological+activity+on+the+mobility+of+redoxsensitive+radionuclides+in+sediments&rft.au=Stroetmann%2C+Irmgard%3BKaempfer%2C+P%3BDott%2C+W%3BSchuele%2C+J%3BSokotnejat%2C+R%3BWinkler%2C+A%3BPekdeger%2C+A&rft.aulast=Stroetmann&rft.aufirst=Irmgard&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=745&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 6 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - activity; bacteria; Eh; geomicrobiology; isotopes; metals; microorganisms; mobility; oxidation; Plantae; radioactive isotopes; sediments; selenium; technetium; thallophytes; transport ER - TY - JOUR T1 - Formation of secondary uranium minerals in the Koongarra Deposit, Australia AN - 50101717; 1995-070585 JF - Materials Research Society Symposia Proceedings AU - Isobe, Hiroshi AU - Ewing, Rodney C AU - Murakami, Takashi Y1 - 1994 PY - 1994 DA - 1994 SP - 653 EP - 660 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - apatite KW - Australasia KW - secondary minerals KW - metals KW - Koongarra Australia KW - Northern Territory Australia KW - Australia KW - phosphates KW - actinides KW - uranium minerals KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101717?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Formation+of+secondary+uranium+minerals+in+the+Koongarra+Deposit%2C+Australia&rft.au=Isobe%2C+Hiroshi%3BEwing%2C+Rodney+C%3BMurakami%2C+Takashi&rft.aulast=Isobe&rft.aufirst=Hiroshi&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=653&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. 1 table, sect. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - actinides; apatite; Australasia; Australia; Koongarra Australia; metals; Northern Territory Australia; phosphates; secondary minerals; uranium minerals ER - TY - JOUR T1 - Radiation defects and energy storage in natural polycrystalline rock salt, results of an in-situ test in the Permian rock salt of the Asse AN - 50101689; 1995-070573 JF - Materials Research Society Symposia Proceedings AU - Gies, H AU - Garcia Celma, A AU - de Haas, J B M AU - Pederson, L AU - Rothfuchs, T Y1 - 1994 PY - 1994 DA - 1994 SP - 219 EP - 226 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - halides KW - Europe KW - thermoluminescence KW - radioactive waste KW - sedimentary rocks KW - Central Europe KW - chlorides KW - Asse Mine KW - mines KW - chemically precipitated rocks KW - in situ KW - underground storage KW - Paleozoic KW - radiation damage KW - effects KW - Permian KW - evaporites KW - Lower Saxony Germany KW - halite KW - underground installations KW - polycrystalline materials KW - testing KW - waste disposal KW - Germany KW - energy KW - salt KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101689?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Radiation+defects+and+energy+storage+in+natural+polycrystalline+rock+salt%2C+results+of+an+in-situ+test+in+the+Permian+rock+salt+of+the+Asse&rft.au=Gies%2C+H%3BGarcia+Celma%2C+A%3Bde+Haas%2C+J+B+M%3BPederson%2C+L%3BRothfuchs%2C+T&rft.aulast=Gies&rft.aufirst=H&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=219&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 11 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - Asse Mine; Central Europe; chemically precipitated rocks; chlorides; effects; energy; Europe; evaporites; Germany; halides; halite; in situ; Lower Saxony Germany; mines; Paleozoic; Permian; polycrystalline materials; radiation damage; radioactive waste; salt; sedimentary rocks; testing; thermoluminescence; underground installations; underground storage; waste disposal ER - TY - JOUR T1 - Field-based tests of geochemical modeling codes; New Zealand hydrothermal systems AN - 50101641; 1995-070580 JF - Materials Research Society Symposia Proceedings AU - Bruton, Carol J AU - Glassley, William E AU - Bourcier, William L Y1 - 1994 PY - 1994 DA - 1994 SP - 617 EP - 624 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - models KW - Wairakei KW - geothermal fields KW - geothermal systems KW - Australasia KW - heat flow KW - stability KW - Taupo volcanic zone KW - thermal regime KW - kinetics KW - New Zealand KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Field-based+tests+of+geochemical+modeling+codes%3B+New+Zealand+hydrothermal+systems&rft.au=Bruton%2C+Carol+J%3BGlassley%2C+William+E%3BBourcier%2C+William+L&rft.aulast=Bruton&rft.aufirst=Carol&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=617&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 12 N1 - Document feature - illus. incl. 3 tables, sketch map N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - Australasia; geothermal fields; geothermal systems; heat flow; kinetics; models; New Zealand; stability; Taupo volcanic zone; thermal regime; Wairakei ER - TY - JOUR T1 - Volcanic glass as a natural analog for borosilicate waste glass AN - 50101623; 1995-070579 JF - Materials Research Society Symposia Proceedings AU - Morgenstein, Maury E AU - Shettel, Don L Y1 - 1994 PY - 1994 DA - 1994 SP - 605 EP - 615 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - silicates KW - experimental studies KW - volcanic rocks KW - glasses KW - isotopes KW - igneous rocks KW - unsaturated zone KW - laboratory studies KW - hydration KW - borosilicates KW - volcanic glass KW - radioactive isotopes KW - natural analogs KW - waste disposal KW - basaltic composition KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101623?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Volcanic+glass+as+a+natural+analog+for+borosilicate+waste+glass&rft.au=Morgenstein%2C+Maury+E%3BShettel%2C+Don+L&rft.aulast=Morgenstein&rft.aufirst=Maury&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=605&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 45 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - basaltic composition; borosilicates; experimental studies; glasses; hydration; igneous rocks; isotopes; laboratory studies; natural analogs; radioactive isotopes; silicates; unsaturated zone; volcanic glass; volcanic rocks; waste disposal ER - TY - JOUR T1 - Scientific basis for nuclear waste management XVII AN - 50101585; 1995-070568 JF - Materials Research Society Symposia Proceedings Y1 - 1994 PY - 1994 DA - 1994 SP - 990 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - waste management KW - symposia KW - waste disposal KW - research KW - radioactive waste KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Materials+Research+Society+Symposia+Proceedings&rft.atitle=Scientific+basis+for+nuclear+waste+management+XVII&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - radioactive waste; research; symposia; waste disposal; waste management ER - TY - JOUR T1 - Significance of the effect of mineral alteration on nuclide migration AN - 50101280; 1995-070584 JF - Materials Research Society Symposia Proceedings AU - Murakami, Takashi AU - Ohnuki, Toshihiko AU - Isobe, Hiroshi AU - Sato, Tsutomu AU - Yanase, Nobuyuki AU - Kimura, Hideo Y1 - 1994 PY - 1994 DA - 1994 SP - 645 EP - 652 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - silicates KW - alteration KW - isotopes KW - waste disposal sites KW - radioactive waste KW - radioactive isotopes KW - style KW - Australia KW - chlorite group KW - kinetics KW - Australasia KW - host rocks KW - structural analysis KW - effects KW - migration of elements KW - weathering KW - autoradiography KW - radiography KW - models KW - chlorite KW - uranium ores KW - Koongarra Australia KW - metal ores KW - sheet silicates KW - foliation KW - waste disposal KW - SEM data KW - schistosity KW - minerals KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101280?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Significance+of+the+effect+of+mineral+alteration+on+nuclide+migration&rft.au=Murakami%2C+Takashi%3BOhnuki%2C+Toshihiko%3BIsobe%2C+Hiroshi%3BSato%2C+Tsutomu%3BYanase%2C+Nobuyuki%3BKimura%2C+Hideo&rft.aulast=Murakami&rft.aufirst=Takashi&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=645&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 13 N1 - Document feature - illus. incl. sect. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - alteration; Australasia; Australia; autoradiography; chlorite; chlorite group; effects; foliation; host rocks; isotopes; kinetics; Koongarra Australia; metal ores; migration of elements; minerals; models; radioactive isotopes; radioactive waste; radiography; schistosity; SEM data; sheet silicates; silicates; structural analysis; style; uranium ores; waste disposal; waste disposal sites; weathering ER - TY - JOUR T1 - Remaining uncertainities in predicting long-term performance of nuclear waste glass from experiments AN - 50101253; 1995-070572 JF - Materials Research Society Symposia Proceedings AU - Grambow, B Y1 - 1994 PY - 1994 DA - 1994 SP - 167 EP - 180 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - silicates KW - models KW - experimental studies KW - borosilicates KW - radioactive isotopes KW - isotopes KW - chemical properties KW - waste disposal KW - pH KW - radioactive waste KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Remaining+uncertainities+in+predicting+long-term+performance+of+nuclear+waste+glass+from+experiments&rft.au=Grambow%2C+B&rft.aulast=Grambow&rft.aufirst=B&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=167&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 71 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - borosilicates; chemical properties; experimental studies; isotopes; models; pH; radioactive isotopes; radioactive waste; silicates; waste disposal ER - TY - JOUR T1 - The role of natural glasses as analogues in projecting the long-term alteration of high-level nuclear waste glasses; Part 1 AN - 50101212; 1995-070571 JF - Materials Research Society Symposia Proceedings AU - Mazer, James J Y1 - 1994 PY - 1994 DA - 1994 SP - 159 EP - 165 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - high-level waste KW - alteration KW - experimental studies KW - volcanic rocks KW - modern analogs KW - glasses KW - rhyolitic composition KW - igneous rocks KW - hydrolysis KW - radioactive waste KW - waste disposal KW - tektites KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101212?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+role+of+natural+glasses+as+analogues+in+projecting+the+long-term+alteration+of+high-level+nuclear+waste+glasses%3B+Part+1&rft.au=Mazer%2C+James+J&rft.aulast=Mazer&rft.aufirst=James&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=159&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 37 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - alteration; experimental studies; glasses; high-level waste; hydrolysis; igneous rocks; modern analogs; radioactive waste; rhyolitic composition; tektites; volcanic rocks; waste disposal ER - TY - JOUR T1 - Cement minerals at elevated temperature; thermodynamic and structural characteristics AN - 50100654; 1995-070575 JF - Materials Research Society Symposia Proceedings AU - Bruton, Carol J AU - Phillips, Brian L AU - Meike, Annemarie AU - Martin, Sue AU - Viani, Brian E Y1 - 1994 PY - 1994 DA - 1994 SP - 327 EP - 334 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - silicates KW - X-ray diffraction data KW - structural analysis KW - NMR spectra KW - temperature KW - radioactive waste KW - models KW - gyrolite KW - sheet silicates KW - spectra KW - dehydration KW - cement KW - waste disposal KW - thermodynamic properties KW - pore water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50100654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cement+minerals+at+elevated+temperature%3B+thermodynamic+and+structural+characteristics&rft.au=Bruton%2C+Carol+J%3BPhillips%2C+Brian+L%3BMeike%2C+Annemarie%3BMartin%2C+Sue%3BViani%2C+Brian+E&rft.aulast=Bruton&rft.aufirst=Carol&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=327&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - cement; dehydration; gyrolite; models; NMR spectra; pore water; radioactive waste; sheet silicates; silicates; spectra; structural analysis; temperature; thermodynamic properties; waste disposal; X-ray diffraction data ER - TY - JOUR T1 - XPS and XRD studies of samples from the natural fission reactors in the Oklo uranium deposits AN - 50100293; 1995-070582 JF - Materials Research Society Symposia Proceedings AU - Sunder, S AU - Miller, N H AU - Duclos, A M Y1 - 1994 PY - 1994 DA - 1994 SP - 631 EP - 638 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - high-resolution methods KW - X-ray diffraction data KW - oxidation KW - Gabon KW - Central Africa KW - uranium ores KW - Oklo KW - metal ores KW - oxides KW - Africa KW - spectra KW - uraninite KW - fission KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50100293?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=XPS+and+XRD+studies+of+samples+from+the+natural+fission+reactors+in+the+Oklo+uranium+deposits&rft.au=Sunder%2C+S%3BMiller%2C+N+H%3BDuclos%2C+A+M&rft.aulast=Sunder&rft.aufirst=S&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=631&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 20 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - Africa; Central Africa; fission; Gabon; high-resolution methods; metal ores; Oklo; oxidation; oxides; spectra; uraninite; uranium ores; X-ray diffraction data ER - TY - JOUR T1 - Formation, oxidation and alteration of ianthinite AN - 50100235; 1995-070581 JF - Materials Research Society Symposia Proceedings AU - Finch, Robert J AU - Ewing, Rodney C Y1 - 1994 PY - 1994 DA - 1994 SP - 625 EP - 630 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - genesis KW - ianthinite KW - alteration KW - oxidation KW - oxides KW - uraninite KW - weathering KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50100235?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Formation%2C+oxidation+and+alteration+of+ianthinite&rft.au=Finch%2C+Robert+J%3BEwing%2C+Rodney+C&rft.aulast=Finch&rft.aufirst=Robert&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=625&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - alteration; genesis; ianthinite; oxidation; oxides; uraninite; weathering ER - TY - JOUR T1 - The influence of borehole flushing on the concentration of microbes in granitic groundwaters AN - 50099208; 1995-070587 JF - Materials Research Society Symposia Proceedings AU - Stroes-Gascoyne, S AU - Gascoyne, M AU - Hamon, C J AU - Jain, D AU - Vilks, P Y1 - 1994 PY - 1994 DA - 1994 SP - 693 EP - 698 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - thallophytes KW - Plantae KW - Pinawa Manitoba KW - radon KW - Manitoba KW - granitic composition KW - Underground Research Laboratory KW - ground water KW - boreholes KW - Canada KW - noble gases KW - bacteria KW - Atomic Energy of Canada KW - Western Canada KW - microorganisms KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50099208?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+influence+of+borehole+flushing+on+the+concentration+of+microbes+in+granitic+groundwaters&rft.au=Stroes-Gascoyne%2C+S%3BGascoyne%2C+M%3BHamon%2C+C+J%3BJain%2C+D%3BVilks%2C+P&rft.aulast=Stroes-Gascoyne&rft.aufirst=S&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=693&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 9 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - Atomic Energy of Canada; bacteria; boreholes; Canada; granitic composition; ground water; Manitoba; microorganisms; noble gases; Pinawa Manitoba; Plantae; radon; thallophytes; Underground Research Laboratory; Western Canada ER - TY - JOUR T1 - The effects of bacteria on crystalline rock AN - 50099186; 1995-070586 JF - Materials Research Society Symposia Proceedings AU - Brown, D Ann Y1 - 1994 PY - 1994 DA - 1994 SP - 663 EP - 679 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - thallophytes KW - X-ray diffraction data KW - igneous rocks KW - Pinawa Manitoba KW - salinity KW - excavations KW - iron KW - plutonic rocks KW - crystalline rocks KW - spectra KW - Lac du Bonnet Batholith KW - Mossbauer spectra KW - Plantae KW - metabolism KW - host rocks KW - planktonic taxa KW - effects KW - Manitoba KW - Underground Research Laboratory KW - nutrition KW - Canada KW - metals KW - bacteria KW - Atomic Energy of Canada KW - Western Canada KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50099186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+effects+of+bacteria+on+crystalline+rock&rft.au=Brown%2C+D+Ann&rft.aulast=Brown&rft.aufirst=D&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=663&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 32 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - Atomic Energy of Canada; bacteria; Canada; crystalline rocks; effects; excavations; host rocks; igneous rocks; iron; Lac du Bonnet Batholith; Manitoba; metabolism; metals; Mossbauer spectra; nutrition; Pinawa Manitoba; planktonic taxa; Plantae; plutonic rocks; salinity; spectra; thallophytes; Underground Research Laboratory; Western Canada; X-ray diffraction data ER - TY - JOUR T1 - Perspectives on performance assessment and high-level waste glass in a geologic repository AN - 50099159; 1995-070569 JF - Materials Research Society Symposia Proceedings AU - McGrail, B P AU - Engel, D W Y1 - 1994 PY - 1994 DA - 1994 SP - 99 EP - 106 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - silicates KW - models KW - high-level waste KW - borosilicates KW - numerical analysis KW - waste disposal sites KW - waste disposal KW - analysis KW - design KW - radioactive waste KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50099159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Perspectives+on+performance+assessment+and+high-level+waste+glass+in+a+geologic+repository&rft.au=McGrail%2C+B+P%3BEngel%2C+D+W&rft.aulast=McGrail&rft.aufirst=B&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=99&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 11 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - analysis; borosilicates; design; high-level waste; models; numerical analysis; radioactive waste; silicates; waste disposal; waste disposal sites ER - TY - JOUR T1 - Preliminary results for the experimental evaluation of a radwaste repository near-field model AN - 50098343; 1995-070590 JF - Materials Research Society Symposia Proceedings AU - Kang, C H AU - Lee, J O AU - Hahn, P S AU - Park, H H Y1 - 1994 PY - 1994 DA - 1994 SP - 761 EP - 768 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - models KW - experimental studies KW - near-field KW - waste disposal sites KW - hydraulic conductivity KW - waste disposal KW - radioactive waste KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50098343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preliminary+results+for+the+experimental+evaluation+of+a+radwaste+repository+near-field+model&rft.au=Kang%2C+C+H%3BLee%2C+J+O%3BHahn%2C+P+S%3BPark%2C+H+H&rft.aulast=Kang&rft.aufirst=C&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=761&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 6 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - experimental studies; hydraulic conductivity; models; near-field; radioactive waste; waste disposal; waste disposal sites ER - TY - JOUR T1 - Room closure response to gas generation and mechanical strength of different waste forms in a bedded salt repository AN - 50097044; 1995-070574 JF - Materials Research Society Symposia Proceedings AU - Mendenhall, F T AU - Stone, C M Y1 - 1994 PY - 1994 DA - 1994 SP - 247 EP - 252 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - halides KW - chemically precipitated rocks KW - statistical analysis KW - waste disposal sites KW - evaporites KW - halite KW - gases KW - models KW - finite element analysis KW - sedimentary rocks KW - creep KW - chlorides KW - waste disposal KW - salt KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50097044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Room+closure+response+to+gas+generation+and+mechanical+strength+of+different+waste+forms+in+a+bedded+salt+repository&rft.au=Mendenhall%2C+F+T%3BStone%2C+C+M&rft.aulast=Mendenhall&rft.aufirst=F&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=247&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 4 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - chemically precipitated rocks; chlorides; creep; evaporites; finite element analysis; gases; halides; halite; models; salt; sedimentary rocks; statistical analysis; waste disposal; waste disposal sites ER - TY - JOUR T1 - Use of the quasi-stationary state approximation to determine the migration of mineral alteration zones at a natural analogue for the disturbed zone of a cementitious radioactive waste repository AN - 50096616; 1995-070583 JF - Materials Research Society Symposia Proceedings AU - Chambers, A V Y1 - 1994 PY - 1994 DA - 1994 SP - 639 EP - 644 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - alteration KW - northern Jordan KW - MARQUISS KW - data processing KW - waste disposal sites KW - radioactive waste KW - models KW - computer programs KW - Jordan KW - waste disposal KW - Asia KW - kinetics KW - Middle East KW - Maqarin Jordan KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50096616?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Use+of+the+quasi-stationary+state+approximation+to+determine+the+migration+of+mineral+alteration+zones+at+a+natural+analogue+for+the+disturbed+zone+of+a+cementitious+radioactive+waste+repository&rft.au=Chambers%2C+A+V&rft.aulast=Chambers&rft.aufirst=A&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=639&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 18 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - alteration; Asia; computer programs; data processing; Jordan; kinetics; Maqarin Jordan; MARQUISS; Middle East; models; northern Jordan; radioactive waste; waste disposal; waste disposal sites ER - TY - JOUR T1 - Equilibria in saturated bentonite AN - 50095821; 1995-070604 JF - Materials Research Society Symposia Proceedings AU - Arthur, R C Y1 - 1994 PY - 1994 DA - 1994 SP - 955 EP - 960 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - silicates KW - clay KW - experimental studies KW - pyrophyllite KW - bentonite KW - clastic sediments KW - saturated materials KW - models KW - sedimentary rocks KW - sediments KW - sheet silicates KW - ion exchange KW - heterogeneity KW - clastic rocks KW - pH KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50095821?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Equilibria+in+saturated+bentonite&rft.au=Arthur%2C+R+C&rft.aulast=Arthur&rft.aufirst=R&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=955&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 8 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - bentonite; clastic rocks; clastic sediments; clay; experimental studies; heterogeneity; ion exchange; models; pH; pyrophyllite; saturated materials; sedimentary rocks; sediments; sheet silicates; silicates ER - TY - JOUR T1 - Reactions of high-FeO olivine rock with groundwater and redox-sensitive elements studied by surface-analytical methods and autoradiography AN - 50095140; 1995-070603 JF - Materials Research Society Symposia Proceedings AU - Hellmuth, K H AU - Siitari-Kauppi, M AU - Rauhala, E AU - Johanson, B AU - Zilliacus, R AU - Gijbels, R AU - Adriaens, A Y1 - 1994 PY - 1994 DA - 1994 SP - 947 EP - 953 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - silicates KW - technetium KW - alteration KW - experimental studies KW - iron oxides KW - igneous rocks KW - buffers KW - olivine group KW - analysis KW - ground water KW - electron probe data KW - autoradiography KW - radiography KW - nesosilicates KW - metals KW - orthosilicates KW - Lovasjarvi Finland KW - oxides KW - uranium KW - actinides KW - SEM data KW - Eh KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50095140?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reactions+of+high-FeO+olivine+rock+with+groundwater+and+redox-sensitive+elements+studied+by+surface-analytical+methods+and+autoradiography&rft.au=Hellmuth%2C+K+H%3BSiitari-Kauppi%2C+M%3BRauhala%2C+E%3BJohanson%2C+B%3BZilliacus%2C+R%3BGijbels%2C+R%3BAdriaens%2C+A&rft.aulast=Hellmuth&rft.aufirst=K&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=947&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 4 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - actinides; alteration; analysis; autoradiography; buffers; Eh; electron probe data; experimental studies; ground water; igneous rocks; iron oxides; Lovasjarvi Finland; metals; nesosilicates; olivine group; orthosilicates; oxides; radiography; SEM data; silicates; technetium; uranium ER - TY - JOUR T1 - Experimental investigation of hydrous pyrolysis of diesel fuel and the effect of pyrolysis products on performance of the candidate nuclear waste repository at Yucca Mountain AN - 50095104; 1995-070597 JF - Materials Research Society Symposia Proceedings AU - Jackson, Kenneth J AU - Carroll, Susan A Y1 - 1994 PY - 1994 DA - 1994 SP - 841 EP - 847 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - United States KW - experimental studies KW - waste disposal sites KW - effects KW - petroleum products KW - Nye County Nevada KW - thermal waters KW - radioactive waste KW - organic compounds KW - pyrolysis KW - hydrocarbons KW - waste disposal KW - Yucca Mountain KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50095104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Experimental+investigation+of+hydrous+pyrolysis+of+diesel+fuel+and+the+effect+of+pyrolysis+products+on+performance+of+the+candidate+nuclear+waste+repository+at+Yucca+Mountain&rft.au=Jackson%2C+Kenneth+J%3BCarroll%2C+Susan+A&rft.aulast=Jackson&rft.aufirst=Kenneth&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=841&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 15 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - effects; experimental studies; hydrocarbons; Nevada; Nye County Nevada; organic compounds; petroleum products; pyrolysis; radioactive waste; thermal waters; United States; waste disposal; waste disposal sites; Yucca Mountain ER - TY - JOUR T1 - Chemical implications for the presence of introduced materials in the post-emplacement environment AN - 50094177; 1995-070596 JF - Materials Research Society Symposia Proceedings AU - Meike, Annemarie Y1 - 1994 PY - 1994 DA - 1994 SP - 835 EP - 840 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - United States KW - corrosion KW - isotopes KW - waste disposal sites KW - stability KW - effects KW - solubility KW - Nye County Nevada KW - radioactive waste KW - models KW - radioactive isotopes KW - near-field KW - waste disposal KW - Yucca Mountain KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50094177?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chemical+implications+for+the+presence+of+introduced+materials+in+the+post-emplacement+environment&rft.au=Meike%2C+Annemarie&rft.aulast=Meike&rft.aufirst=Annemarie&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=835&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 25 N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - corrosion; effects; isotopes; models; near-field; Nevada; Nye County Nevada; radioactive isotopes; radioactive waste; solubility; stability; United States; waste disposal; waste disposal sites; Yucca Mountain ER - TY - JOUR T1 - Three-dimensional coupled ground water flow, thermal transport and/or migration of nuclides analysis by boundary element method AN - 50094141; 1995-070591 JF - Materials Research Society Symposia Proceedings AU - Kawamura, Ryuji Y1 - 1994 PY - 1994 DA - 1994 SP - 791 EP - 796 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - thermal conductivity KW - isotopes KW - pollutants KW - waste disposal sites KW - pollution KW - heat capacity KW - radioactive waste KW - ground water KW - boundary element analysis KW - radioactive isotopes KW - heat flow KW - movement KW - velocity KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50094141?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Three-dimensional+coupled+ground+water+flow%2C+thermal+transport+and%2For+migration+of+nuclides+analysis+by+boundary+element+method&rft.au=Kawamura%2C+Ryuji&rft.aulast=Kawamura&rft.aufirst=Ryuji&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=791&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 6 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - boundary element analysis; ground water; heat capacity; heat flow; isotopes; movement; pollutants; pollution; radioactive isotopes; radioactive waste; thermal conductivity; velocity; waste disposal; waste disposal sites ER - TY - JOUR T1 - An experimental study of granitic water-saponitic bentonite interaction under hydrothermal conditions AN - 50093955; 1995-070602 JF - Materials Research Society Symposia Proceedings AU - Garralon, Antonio AU - Cuevas, Jaime AU - Leguey, Santiago Y1 - 1994 PY - 1994 DA - 1994 SP - 933 EP - 946 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - clay KW - experimental studies KW - bentonite KW - clastic sediments KW - Spain KW - Europe KW - Iberian Peninsula KW - granitic composition KW - Southern Europe KW - hydrothermal conditions KW - sedimentary rocks KW - water-rock interaction KW - sediments KW - Madrid Basin KW - alkalinity KW - ion exchange KW - leaching KW - clastic rocks KW - pH KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50093955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=An+experimental+study+of+granitic+water-saponitic+bentonite+interaction+under+hydrothermal+conditions&rft.au=Garralon%2C+Antonio%3BCuevas%2C+Jaime%3BLeguey%2C+Santiago&rft.aulast=Garralon&rft.aufirst=Antonio&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=933&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 12 N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - alkalinity; bentonite; clastic rocks; clastic sediments; clay; Europe; experimental studies; granitic composition; hydrothermal conditions; Iberian Peninsula; ion exchange; leaching; Madrid Basin; pH; sedimentary rocks; sediments; Southern Europe; Spain; water-rock interaction ER - TY - JOUR T1 - Intrusion of seawater into a porous fracture zone; a coupled geohydrochemical modelling exercise AN - 50093901; 1995-070593 JF - Materials Research Society Symposia Proceedings AU - Pirhonen, Veijo O Y1 - 1994 PY - 1994 DA - 1994 SP - 811 EP - 820 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - diffusion KW - salt-water intrusion KW - waste disposal sites KW - porous materials KW - advection KW - hydrochemistry KW - radioactive waste KW - caverns KW - models KW - fracture zones KW - dilution KW - ion exchange KW - hydraulic conductivity KW - waste disposal KW - geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50093901?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Intrusion+of+seawater+into+a+porous+fracture+zone%3B+a+coupled+geohydrochemical+modelling+exercise&rft.au=Pirhonen%2C+Veijo+O&rft.aulast=Pirhonen&rft.aufirst=Veijo&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=811&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 11 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - advection; caverns; diffusion; dilution; fracture zones; geochemistry; hydraulic conductivity; hydrochemistry; ion exchange; models; porous materials; radioactive waste; salt-water intrusion; waste disposal; waste disposal sites ER - TY - JOUR T1 - Moisture movement in a clay based buffer material under isothermal conditions AN - 50092895; 1995-070601 JF - Materials Research Society Symposia Proceedings AU - Mohamed, A M O AU - Shooshpasha, I AU - Yong, R N Y1 - 1994 PY - 1994 DA - 1994 SP - 925 EP - 932 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - clay KW - isotopes KW - clastic sediments KW - moisture KW - buffers KW - boundary conditions KW - radioactive waste KW - radioactive isotopes KW - transport KW - sediments KW - waste disposal KW - diffusivity KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50092895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Moisture+movement+in+a+clay+based+buffer+material+under+isothermal+conditions&rft.au=Mohamed%2C+A+M+O%3BShooshpasha%2C+I%3BYong%2C+R+N&rft.aulast=Mohamed&rft.aufirst=A+M&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=925&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - boundary conditions; buffers; clastic sediments; clay; diffusivity; isotopes; moisture; radioactive isotopes; radioactive waste; sediments; transport; waste disposal ER - TY - JOUR T1 - Probabilisitic calculations of groundwater travel time in heterogeneous three-dimensional porous media AN - 50092851; 1995-070598 JF - Materials Research Society Symposia Proceedings AU - Bagtzoglou, Amvrossios C AU - Baca, Robert G Y1 - 1994 PY - 1994 DA - 1994 SP - 849 EP - 854 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - high-level waste KW - three-dimensional models KW - Monte Carlo analysis KW - statistical analysis KW - waste disposal sites KW - porous materials KW - elastic waves KW - simulation KW - porosity KW - ground water KW - spatial variations KW - heterogeneous materials KW - movement KW - traveltime KW - velocity KW - hydraulic conductivity KW - heterogeneity KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50092851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Probabilisitic+calculations+of+groundwater+travel+time+in+heterogeneous+three-dimensional+porous+media&rft.au=Bagtzoglou%2C+Amvrossios+C%3BBaca%2C+Robert+G&rft.aulast=Bagtzoglou&rft.aufirst=Amvrossios&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=849&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 9 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - elastic waves; ground water; heterogeneity; heterogeneous materials; high-level waste; hydraulic conductivity; Monte Carlo analysis; movement; porosity; porous materials; simulation; spatial variations; statistical analysis; three-dimensional models; traveltime; velocity; waste disposal sites ER - TY - JOUR T1 - Testing long-term predictions from hydro-geochemical models AN - 50092818; 1995-070592 JF - Materials Research Society Symposia Proceedings AU - Glassley, William E AU - Bruton, Carol J AU - Bourcier, William L Y1 - 1994 PY - 1994 DA - 1994 SP - 805 EP - 810 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - United States KW - hydrology KW - waste disposal sites KW - prediction KW - water vapor KW - radioactive decay KW - Nye County Nevada KW - hydrochemistry KW - porosity KW - models 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/50092818?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Testing+long-term+predictions+from+hydro-geochemical+models&rft.au=Glassley%2C+William+E%3BBruton%2C+Carol+J%3BBourcier%2C+William+L&rft.aulast=Glassley&rft.aufirst=William&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=805&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 10 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - geochemistry; hydrochemistry; hydrology; models; Nevada; Nye County Nevada; porosity; prediction; radioactive decay; United States; waste disposal; waste disposal sites; water vapor; Yucca Mountain ER - TY - JOUR T1 - The effect of fuel burnup and dispersed water intrusion on the criticality of spent high-level nuclear fuel in a geologic repository AN - 50092798; 1995-070578 JF - Materials Research Society Symposia Proceedings AU - Culbreth, William G AU - Zielinski, Paige R Y1 - 1994 PY - 1994 DA - 1994 SP - 445 EP - 451 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - high-level waste KW - isotopes KW - Monte Carlo analysis KW - statistical analysis KW - waste disposal sites KW - radioactive waste KW - radioactive isotopes KW - metals KW - samarium KW - rare earths KW - waste disposal KW - fission KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50092798?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+effect+of+fuel+burnup+and+dispersed+water+intrusion+on+the+criticality+of+spent+high-level+nuclear+fuel+in+a+geologic+repository&rft.au=Culbreth%2C+William+G%3BZielinski%2C+Paige+R&rft.aulast=Culbreth&rft.aufirst=William&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=445&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 7 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - fission; high-level waste; isotopes; metals; Monte Carlo analysis; radioactive isotopes; radioactive waste; rare earths; samarium; statistical analysis; waste disposal; waste disposal sites ER - TY - JOUR T1 - The modification and application of the geochemical modelling code CHEQMATE to simulate transport and chemical processes within fractured media AN - 50092462; 1995-070599 JF - Materials Research Society Symposia Proceedings AU - Chambers, A V AU - Smith, A C Y1 - 1994 PY - 1994 DA - 1994 SP - 855 EP - 860 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - fractured materials KW - isotopes KW - waste disposal sites KW - analysis KW - simulation KW - porosity KW - evolution KW - models KW - fractures KW - radioactive isotopes KW - transport KW - near-field KW - CHEQMATE KW - applications KW - pH KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50092462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+modification+and+application+of+the+geochemical+modelling+code+CHEQMATE+to+simulate+transport+and+chemical+processes+within+fractured+media&rft.au=Chambers%2C+A+V%3BSmith%2C+A+C&rft.aulast=Chambers&rft.aufirst=A&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=855&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 10 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - analysis; applications; CHEQMATE; evolution; fractured materials; fractures; isotopes; models; near-field; pH; porosity; radioactive isotopes; simulation; transport; waste disposal sites ER - TY - JOUR T1 - Diffusive transport of carbon dioxide through USW-G4 Topopah Spring tuffs AN - 50092433; 1995-070595 JF - Materials Research Society Symposia Proceedings AU - Ali, M Sarwar AU - King, Franklin G AU - Ilias, Shamsuddin Y1 - 1994 PY - 1994 DA - 1994 SP - 827 EP - 834 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - United States KW - high-level waste KW - experimental studies KW - diffusion KW - volcanic rocks KW - igneous rocks KW - Nye County Nevada KW - Miocene KW - radioactive waste KW - carbon dioxide KW - Cenozoic KW - Topopah Spring Member KW - pyroclastics KW - Tonopah Nevada KW - Tertiary KW - transport KW - Neogene KW - tuff KW - waste disposal KW - Yucca Mountain KW - Nevada KW - diffusivity KW - 22:Environmental geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50092433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diffusive+transport+of+carbon+dioxide+through+USW-G4+Topopah+Spring+tuffs&rft.au=Ali%2C+M+Sarwar%3BKing%2C+Franklin+G%3BIlias%2C+Shamsuddin&rft.aulast=Ali&rft.aufirst=M&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=827&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 9 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - carbon dioxide; Cenozoic; diffusion; diffusivity; experimental studies; high-level waste; igneous rocks; Miocene; Neogene; Nevada; Nye County Nevada; pyroclastics; radioactive waste; Tertiary; Tonopah Nevada; Topopah Spring Member; transport; tuff; United States; volcanic rocks; waste disposal; Yucca Mountain ER - TY - JOUR T1 - Further development and studies of gas methods in matrix diffusion AN - 50091597; 1995-070594 JF - Materials Research Society Symposia Proceedings AU - Hartikainen, Kari AU - Vaatainen, K AU - Hautojarvi, A AU - Timonen, J Y1 - 1994 PY - 1994 DA - 1994 SP - 821 EP - 826 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - fractured materials KW - experimental studies KW - diffusion KW - numerical models KW - matrix KW - hydrodynamics KW - porous materials KW - gases KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50091597?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Further+development+and+studies+of+gas+methods+in+matrix+diffusion&rft.au=Hartikainen%2C+Kari%3BVaatainen%2C+K%3BHautojarvi%2C+A%3BTimonen%2C+J&rft.aulast=Hartikainen&rft.aufirst=Kari&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=821&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 4 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - diffusion; experimental studies; fractured materials; gases; hydrodynamics; matrix; numerical models; porous materials ER - TY - JOUR T1 - Water-compacted Na-bentonite interaction in simulated nuclear fuel disposal conditions; the role of accessory minerals AN - 50091538; 1995-070600 JF - Materials Research Society Symposia Proceedings AU - Melamed, A AU - Pitkanen, P Y1 - 1994 PY - 1994 DA - 1994 SP - 919 EP - 924 PB - North-Holland, New York-Amsterdam-Oxford VL - 333 SN - 0272-9172, 0272-9172 KW - silicates KW - clay KW - calcium KW - alteration KW - alkaline earth metals KW - diffusion KW - bentonite KW - X-ray diffraction data KW - clastic sediments KW - smectite KW - adsorption KW - radioactive waste KW - clay minerals KW - sedimentary rocks KW - metals KW - sedimentary petrology KW - sediments KW - sheet silicates KW - waste disposal KW - clastic rocks KW - 06A:Sedimentary petrology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50091538?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Water-compacted+Na-bentonite+interaction+in+simulated+nuclear+fuel+disposal+conditions%3B+the+role+of+accessory+minerals&rft.au=Melamed%2C+A%3BPitkanen%2C+P&rft.aulast=Melamed&rft.aufirst=A&rft.date=1994-01-01&rft.volume=333&rft.issue=&rft.spage=919&rft.isbn=1558992324&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 XVII N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 17 N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - adsorption; alkaline earth metals; alteration; bentonite; calcium; clastic rocks; clastic sediments; clay; clay minerals; diffusion; metals; radioactive waste; sedimentary petrology; sedimentary rocks; sediments; sheet silicates; silicates; smectite; waste disposal; X-ray diffraction data ER - TY - JOUR T1 - DC resistivity imaging using a steel cased well AN - 50078585; 1996-005284 AB - The sensitivity analysis showed that the effects of the casing resulted in a reduction of the radial extent and vertical elongation of the sensitivity pattern in the medium. The sensitivities from the pole-pole and pole-dipole arrays showed that they had no or limited regional coverage. The dipole-dipole array was the best configuration to resolve the resistivity of the elements from measurements where the casing was used. It was the most flexible array and could produce different regional responses by altering the lengths and locations of the dipoles. The inversion of synthetic data indicated that images of the medium can be produced. The data were calculated from a model composing of a highly conductive cylinder embedded in a 3-layer medium. The layer could be imaged to about 5-9m away from the casing for a single hole survey while the crosshole configuration was able to reconstruct the layer accurately. JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - Schenkel, C J AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 403 EP - 406 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 64 SN - 1052-3812, 1052-3812 KW - casing effects KW - imagery KW - electrical logging KW - sensitivity analysis KW - direct-current methods KW - well-logging KW - geophysical methods KW - electrical methods KW - inverse problem KW - resistivity KW - dipole-dipole methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50078585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=DC+resistivity+imaging+using+a+steel+cased+well&rft.au=Schenkel%2C+C+J%3BAnonymous&rft.aulast=Schenkel&rft.aufirst=C&rft.date=1994-01-01&rft.volume=64&rft.issue=&rft.spage=403&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, 64th 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 - 10 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - casing effects; dipole-dipole methods; direct-current methods; electrical logging; electrical methods; geophysical methods; imagery; inverse problem; resistivity; sensitivity analysis; well-logging ER - TY - JOUR T1 - Kinetics of phase transformations in ice AN - 50069225; 1996-006263 JF - Abstracts of the ... General Meeting of the International Mineralogical Association AU - Kirby, S H AU - Durham, W B AU - Stern, L A AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 205 PB - International Mineralogical Association, [location varies] VL - 16 KW - phase equilibria KW - ice KW - oxides KW - transformations KW - kinetics KW - P-T conditions KW - 01C:Mineralogy of non-silicates KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50069225?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Kinetics+of+phase+transformations+in+ice&rft.au=Kirby%2C+S+H%3BDurham%2C+W+B%3BStern%2C+L+A%3BAnonymous&rft.aulast=Kirby&rft.aufirst=S&rft.date=1994-01-01&rft.volume=16&rft.issue=&rft.spage=205&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 - 1996-01-01 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03852 N1 - SubjectsTermNotLitGenreText - ice; kinetics; oxides; P-T conditions; phase equilibria; transformations ER - TY - JOUR T1 - Two-component magma transport and the origin of composite intrusions and lava flows AN - 50065796; 1996-018233 JF - International Geophysics Series AU - Carrigan, Charles R A2 - Ryan, Michael P. Y1 - 1994 PY - 1994 DA - 1994 SP - 319 EP - 354 PB - Academic Press, New York-London-Toronto VL - 57 SN - 0074-6142, 0074-6142 KW - segregation KW - rhyolites KW - volcanic rocks KW - lava flows KW - numerical analysis KW - igneous rocks KW - flow mechanism KW - fluid phase KW - fluid dynamics KW - models KW - fractures KW - intrusions KW - dikes KW - bimodal composition KW - viscosity KW - magmas KW - basalts KW - components KW - magma chambers KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50065796?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysics+Series&rft.atitle=Two-component+magma+transport+and+the+origin+of+composite+intrusions+and+lava+flows&rft.au=Carrigan%2C+Charles+R&rft.aulast=Carrigan&rft.aufirst=Charles&rft.date=1994-01-01&rft.volume=57&rft.issue=&rft.spage=319&rft.isbn=0126050708&rft.btitle=&rft.title=International+Geophysics+Series&rft.issn=00746142&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 - 72 N1 - Document feature - illus. incl. sect., sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - IGPSAN N1 - SubjectsTermNotLitGenreText - basalts; bimodal composition; components; dikes; flow mechanism; fluid dynamics; fluid phase; fractures; igneous rocks; intrusions; lava flows; magma chambers; magmas; models; numerical analysis; rhyolites; segregation; viscosity; volcanic rocks ER - TY - JOUR T1 - Crosshole EM for oil field characterization and EOR monitoring; field examples AN - 50061363; 1996-020659 AB - Crosshole and surface-to-borehole electromagnetic (EM) imaging is applied to reservoir characterization and steam flood monitoring in a central California oil field. Steam was injected into 3 stacked eastward dipping unconsolidated oil sands. EM measurements were made from two fiberglass-cased observation wells straddling the steam injector on a northeast-southwest profile. Field data were collected before the initiation of a steam drive to map the distribution of the oil sands and then six months after the steam was injected to monitor the progress of the steam chest. Resistivity images derived from the collected data could clearly delineate the distribution and dipping structure on the target oil sands. Difference images from data collected before and after steam flooding indicate that the steam chest has developed only in the deeper oil sands and it has preferentially migrated eastward. JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - Wilt, Michael AU - Schenkel, Clifford AU - Torres-Verdin, Carlos AU - Lee, Ki Ha AU - Tseng, Hung-Wen AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 1676 EP - 1679 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 64 SN - 1052-3812, 1052-3812 KW - United States KW - monitoring KW - San Joaquin Valley KW - crosshole methods KW - Central California KW - well-logging KW - heavy oil KW - petroleum KW - enhanced recovery KW - resistivity KW - production KW - cost KW - oil and gas fields KW - case studies KW - California KW - steam injection KW - thermal recovery KW - electromagnetic logging KW - 29B:Economic geology, economics of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50061363?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Crosshole+EM+for+oil+field+characterization+and+EOR+monitoring%3B+field+examples&rft.au=Wilt%2C+Michael%3BSchenkel%2C+Clifford%3BTorres-Verdin%2C+Carlos%3BLee%2C+Ki+Ha%3BTseng%2C+Hung-Wen%3BAnonymous&rft.aulast=Wilt&rft.aufirst=Michael&rft.date=1994-01-01&rft.volume=64&rft.issue=&rft.spage=1676&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, 64th 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. incl. sects., sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - California; case studies; Central California; cost; crosshole methods; electromagnetic logging; enhanced recovery; heavy oil; monitoring; oil and gas fields; petroleum; production; resistivity; San Joaquin Valley; steam injection; thermal recovery; United States; well-logging ER - TY - JOUR T1 - Stress-induced transverse isotropy in rocks AN - 50059839; 1996-018656 AB - The application of uniaxial pressure can induce elastic anisotropy in otherwise isotropic rocks. We consider models based on two very different rock classes, granites and weakly consolidated granular systems. We show that these models share common underlying assumptions, that they lead to similar qualitative behavior, and that both provide a microscopic basis for elliptical anisotropy. In the granular case, we make experimentally verifiable predictions regarding the horizontally propagating modes based on the measured behavior of the vertical modes. JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - Schwartz, Lawrence M AU - Murphy, William F, III AU - Berryman, James G AU - Anonymous Y1 - 1994 PY - 1994 DA - 1994 SP - 1081 EP - 1085 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 64 SN - 1052-3812, 1052-3812 KW - P-waves KW - body waves KW - elliptical anisotropy KW - transverse isotropy KW - igneous rocks KW - elastic properties KW - granites KW - stress KW - elastic waves KW - deformation KW - rock mechanics KW - theoretical studies KW - plutonic rocks KW - granular materials KW - cracks KW - seismic waves KW - S-waves KW - anisotropy KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50059839?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stress-induced+transverse+isotropy+in+rocks&rft.au=Schwartz%2C+Lawrence+M%3BMurphy%2C+William+F%2C+III%3BBerryman%2C+James+G%3BAnonymous&rft.aulast=Schwartz&rft.aufirst=Lawrence&rft.date=1994-01-01&rft.volume=64&rft.issue=&rft.spage=1081&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, 64th 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 - 18 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - anisotropy; body waves; cracks; deformation; elastic properties; elastic waves; elliptical anisotropy; granites; granular materials; igneous rocks; P-waves; plutonic rocks; rock mechanics; S-waves; seismic waves; stress; theoretical studies; transverse isotropy ER - TY - JOUR T1 - The seawater osmium isotope record and the marine carbon cycle in the Neogene ocean AN - 1849311481; 2016-106918 JF - Geological Survey Circular AU - Esser, Bradley K AU - Ravizza, Gregory E Y1 - 1994 PY - 1994 DA - 1994 SP - 92 PB - U. S. Geological Survey, Reston, VA SN - 0364-6017, 0364-6017 KW - cycles KW - sea water KW - patterns KW - isotopes KW - lithosphere KW - isotope ratios KW - C-13/C-12 KW - platinum group KW - weathering KW - stable isotopes KW - geochemical cycle KW - Cenozoic KW - Tertiary KW - radioactive isotopes KW - Os-187/Os-186 KW - Neogene KW - metals KW - carbon KW - osmium KW - USGS KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849311481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+seawater+osmium+isotope+record+and+the+marine+carbon+cycle+in+the+Neogene+ocean&rft.au=Esser%2C+Bradley+K%3BRavizza%2C+Gregory+E&rft.aulast=Esser&rft.aufirst=Bradley&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=92&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 - C-13/C-12; carbon; Cenozoic; cycles; geochemical cycle; isotope ratios; isotopes; lithosphere; metals; Neogene; Os-187/Os-186; osmium; patterns; platinum group; radioactive isotopes; sea water; stable isotopes; Tertiary; USGS; weathering ER - TY - JOUR T1 - (super 10) Be and (super 36) Cl in the GISP2 ice core AN - 1849310176; 2016-106933 JF - Geological Survey Circular AU - Finkel, R AU - Nishiizumi, K AU - Caffee, M AU - Kohl, C AU - Southon, J Y1 - 1994 PY - 1994 DA - 1994 SP - 100 PB - U. S. Geological Survey, Reston, VA SN - 0364-6017, 0364-6017 KW - Bolling KW - isotopes KW - halogens KW - GISP2 KW - paleoclimatology KW - Holocene KW - magnetic field KW - variations KW - upper Pleistocene KW - Preboreal KW - Cenozoic KW - upper Weichselian KW - Greenland KW - radioactive isotopes KW - Weichselian KW - Oldest Dryas KW - Younger Dryas KW - USGS KW - chlorine KW - alkaline earth metals KW - ice cores KW - Quaternary KW - Be-10 KW - Arctic region KW - Cl-36 KW - metals KW - Pleistocene KW - Allerod KW - beryllium KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849310176?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+10%29+Be+and+%28super+36%29+Cl+in+the+GISP2+ice+core&rft.au=Finkel%2C+R%3BNishiizumi%2C+K%3BCaffee%2C+M%3BKohl%2C+C%3BSouthon%2C+J&rft.aulast=Finkel&rft.aufirst=R&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=100&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 - Number of references - 3 N1 - PubXState - VA N1 - Last updated - 2016-12-16 N1 - CODEN - XICIA5 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Allerod; Arctic region; Be-10; beryllium; Bolling; Cenozoic; chlorine; Cl-36; GISP2; Greenland; halogens; Holocene; ice cores; isotopes; magnetic field; metals; Oldest Dryas; paleoclimatology; Pleistocene; Preboreal; Quaternary; radioactive isotopes; upper Pleistocene; upper Weichselian; USGS; variations; Weichselian; Younger Dryas ER - TY - JOUR T1 - (super 14) C and (super 40) Ar/ (super 39) Ar dating of the Campanian ignimbrite, Phlegrean Fields, Italy AN - 1849310060; 2016-106889 JF - Geological Survey Circular AU - Deino, A L AU - Curtis, G H AU - Southon, J AU - Terrasi, F AU - Campajola, L AU - Orsi, G Y1 - 1994 PY - 1994 DA - 1994 SP - 77 PB - U. S. Geological Survey, Reston, VA SN - 0364-6017, 0364-6017 KW - volcanic rocks KW - Phlegraean Fields KW - isotopes KW - Cretaceous KW - igneous rocks KW - Senonian KW - Europe KW - Upper Cretaceous KW - stable isotopes KW - Italy KW - Southern Europe KW - ash-flow tuff KW - Ar-40/Ar-39 KW - radioactive isotopes KW - dates KW - noble gases KW - carbon KW - absolute age KW - USGS KW - Ar/Ar KW - isotope ratios KW - ignimbrite KW - Mesozoic KW - Campania Italy KW - argon KW - pyroclastics KW - Campanian KW - C-14 KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849310060?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+14%29+C+and+%28super+40%29+Ar%2F+%28super+39%29+Ar+dating+of+the+Campanian+ignimbrite%2C+Phlegrean+Fields%2C+Italy&rft.au=Deino%2C+A+L%3BCurtis%2C+G+H%3BSouthon%2C+J%3BTerrasi%2C+F%3BCampajola%2C+L%3BOrsi%2C+G&rft.aulast=Deino&rft.aufirst=A&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=77&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 - Number of references - 7 N1 - PubXState - VA N1 - Last updated - 2016-12-16 N1 - CODEN - XICIA5 N1 - SubjectsTermNotLitGenreText - absolute age; Ar-40/Ar-39; Ar/Ar; argon; ash-flow tuff; C-14; Campania Italy; Campanian; carbon; Cretaceous; dates; Europe; igneous rocks; ignimbrite; isotope ratios; isotopes; Italy; Mesozoic; noble gases; Phlegraean Fields; pyroclastics; radioactive isotopes; Senonian; Southern Europe; stable isotopes; Upper Cretaceous; USGS; volcanic rocks ER - TY - JOUR T1 - Isotopic characterization of groundwater resources in the Sacramento Valley, California; a new type of groundwater mining AN - 1849309506; 2016-106877 JF - Geological Survey Circular AU - Criss, Robert E AU - Davisson, M Lee AU - Campbell, Karla R Y1 - 1994 PY - 1994 DA - 1994 SP - 71 PB - U. S. Geological Survey, Reston, VA SN - 0364-6017, 0364-6017 KW - United States KW - mining KW - degradation KW - oxygen KW - isotopes KW - isotope ratios KW - Sacramento Valley KW - water management KW - O-18/O-16 KW - stable isotopes KW - ground water KW - California KW - recharge KW - radioactive isotopes KW - dates KW - mining geology KW - hydrogen KW - carbon KW - absolute age KW - deuterium KW - C-14 KW - water resources KW - USGS KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849309506?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Isotopic+characterization+of+groundwater+resources+in+the+Sacramento+Valley%2C+California%3B+a+new+type+of+groundwater+mining&rft.au=Criss%2C+Robert+E%3BDavisson%2C+M+Lee%3BCampbell%2C+Karla+R&rft.aulast=Criss&rft.aufirst=Robert&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=71&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; C-14; California; carbon; dates; degradation; deuterium; ground water; hydrogen; isotope ratios; isotopes; mining; mining geology; O-18/O-16; oxygen; radioactive isotopes; recharge; Sacramento Valley; stable isotopes; United States; USGS; water management; water resources 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 - Toward a consistent model for glass dissolution AN - 1765875369; 2016-013110 JF - Radioactive Waste Management and Environmental Restoration AU - Strachan, D M AU - Bourcier, W L AU - McGrail, B P Y1 - 1994 PY - 1994 DA - 1994 SP - 129 EP - 145 PB - Harwood Academic Publishers, Chur-London-Paris VL - 19 IS - 1-3 SN - 1065-609X, 1065-609X KW - high-level waste KW - diffusion KW - volcanic rocks KW - glasses KW - igneous rocks KW - waste disposal sites KW - mathematical models KW - solution KW - radioactive waste KW - models KW - residence time KW - waste disposal KW - thermodynamic properties KW - glass materials KW - geochemistry KW - borosilicate composition KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765875369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Toward+a+consistent+model+for+glass+dissolution&rft.au=Strachan%2C+D+M%3BBourcier%2C+W+L%3BMcGrail%2C+B+P&rft.aulast=Strachan&rft.aufirst=D&rft.date=1994-01-01&rft.volume=19&rft.issue=1-3&rft.spage=129&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 - 75 N1 - Document feature - illus. N1 - Last updated - 2016-02-18 N1 - SubjectsTermNotLitGenreText - borosilicate composition; diffusion; geochemistry; glass materials; glasses; high-level waste; igneous rocks; mathematical models; models; radioactive waste; residence time; solution; thermodynamic properties; volcanic rocks; waste disposal; waste disposal sites ER - TY - JOUR T1 - Rates constraints of river incision using cosmogenic radionuclides; examples from fluvial terraces along the Fremont River, Utah AN - 1645570668; 2015-004676 JF - Geological Survey Circular AU - Repka, James L AU - Anderson, Robert S AU - Dick, Greg S AU - Finkel, Robert C AU - Southon, John R Y1 - 1994 PY - 1994 DA - 1994 SP - 265 PB - U. S. Geological Survey, Reston, VA SN - 0364-6017, 0364-6017 KW - United States KW - isotopes KW - terraces KW - Cenozoic KW - Al-26 KW - radioactive isotopes KW - dates KW - aluminum KW - age KW - absolute age KW - USGS KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - Fremont River KW - Wayne County Utah KW - models KW - Caineville Utah KW - metals KW - fluvial features KW - Pleistocene KW - Utah KW - fluvial environment KW - beryllium KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645570668?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rates+constraints+of+river+incision+using+cosmogenic+radionuclides%3B+examples+from+fluvial+terraces+along+the+Fremont+River%2C+Utah&rft.au=Repka%2C+James+L%3BAnderson%2C+Robert+S%3BDick%2C+Greg+S%3BFinkel%2C+Robert+C%3BSouthon%2C+John+R&rft.aulast=Repka&rft.aufirst=James&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=265&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 - absolute age; age; Al-26; alkaline earth metals; aluminum; Be-10; beryllium; Caineville Utah; Cenozoic; dates; fluvial environment; fluvial features; Fremont River; isotopes; metals; models; Pleistocene; Quaternary; radioactive isotopes; terraces; United States; USGS; Utah; Wayne County Utah ER - TY - JOUR T1 - A combined isotopic and trace element approach to discriminating groundwater flow-paths AN - 1645570579; 2015-004738 JF - Geological Survey Circular AU - Smith, David K AU - Davisson, M L AU - Volpe, A M AU - Whittemore, D O AU - Macfarlane, P A AU - Niemeyer, S AU - Kenneally, J M AU - Beiriger, J M Y1 - 1994 PY - 1994 DA - 1994 SP - 296 PB - U. S. Geological Survey, Reston, VA SN - 0364-6017, 0364-6017 KW - United States KW - isotopes KW - halogens KW - stable isotopes KW - ground water KW - Nevada Test Site KW - radioactive isotopes KW - carbon KW - movement KW - rare earths KW - trace elements KW - Nevada KW - chromium KW - chlorine KW - North America KW - alkaline earth metals KW - isotope ratios KW - Sr-87/Sr-86 KW - recharge KW - Kansas KW - metals KW - Arkansas River valley KW - uranium KW - C-14 KW - Dakota Aquifer KW - actinides KW - strontium KW - Arkansas KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645570579?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+combined+isotopic+and+trace+element+approach+to+discriminating+groundwater+flow-paths&rft.au=Smith%2C+David+K%3BDavisson%2C+M+L%3BVolpe%2C+A+M%3BWhittemore%2C+D+O%3BMacfarlane%2C+P+A%3BNiemeyer%2C+S%3BKenneally%2C+J+M%3BBeiriger%2C+J+M&rft.aulast=Smith&rft.aufirst=David&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=296&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; alkaline earth metals; Arkansas; Arkansas River valley; C-14; carbon; chlorine; chromium; Dakota Aquifer; ground water; halogens; isotope ratios; isotopes; Kansas; metals; movement; Nevada; Nevada Test Site; North America; radioactive isotopes; rare earths; recharge; Sr-87/Sr-86; stable isotopes; strontium; trace elements; United States; uranium ER - TY - JOUR T1 - Lead isotopic compositions in particulate aerosols and blood of San Francisco area residents; implications for sources of lead exposure AN - 1645570519; 2015-004740 JF - Geological Survey Circular AU - Smith, D R AU - Osterloh, J AU - Niemeyer, S AU - Flegal, A R Y1 - 1994 PY - 1994 DA - 1994 SP - 297 PB - U. S. Geological Survey, Reston, VA SN - 0364-6017, 0364-6017 KW - United States KW - isotopes KW - pollutants KW - isotope ratios KW - human activity KW - regulations KW - pollution KW - lead KW - stable isotopes KW - air pollution KW - San Francisco California KW - California KW - San Francisco County California KW - toxicity KW - metals KW - aerosols KW - Pb-208/Pb-206 KW - Pb-207/Pb-206 KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645570519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lead+isotopic+compositions+in+particulate+aerosols+and+blood+of+San+Francisco+area+residents%3B+implications+for+sources+of+lead+exposure&rft.au=Smith%2C+D+R%3BOsterloh%2C+J%3BNiemeyer%2C+S%3BFlegal%2C+A+R&rft.aulast=Smith&rft.aufirst=D&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=297&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 - aerosols; air pollution; California; human activity; isotope ratios; isotopes; lead; metals; Pb-207/Pb-206; Pb-208/Pb-206; pollutants; pollution; regulations; San Francisco California; San Francisco County California; stable isotopes; toxicity; United States ER - TY - JOUR T1 - Comparison of radionuclide and noble gas data suggests possible limits for exposure age dating AN - 1645570463; 2015-004715 JF - Geological Survey Circular AU - Seidl, M A AU - Hudson, G B AU - Caffee, M W AU - Finkel, R C AU - Harris, L AU - Dietrich, W E Y1 - 1994 PY - 1994 DA - 1994 SP - 285 PB - U. S. Geological Survey, Reston, VA SN - 0364-6017, 0364-6017 KW - United States KW - silicates KW - Ne-21 KW - methods KW - volcanic rocks KW - isotopes KW - igneous rocks KW - halogens KW - olivine group KW - He-3 KW - exposure age KW - stable isotopes KW - Waimea Canyon Basalt KW - Al-26 KW - radioactive isotopes KW - Kauai KW - dates KW - noble gases KW - neon KW - aluminum KW - basalts KW - orthosilicates KW - absolute age KW - helium KW - chlorine KW - alkaline earth metals KW - Be-10 KW - Cl-36 KW - Hawaii KW - East Pacific Ocean Islands KW - nesosilicates KW - Kauai County Hawaii KW - Napali Member KW - metals KW - Oceania KW - Polynesia KW - beryllium KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645570463?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+radionuclide+and+noble+gas+data+suggests+possible+limits+for+exposure+age+dating&rft.au=Seidl%2C+M+A%3BHudson%2C+G+B%3BCaffee%2C+M+W%3BFinkel%2C+R+C%3BHarris%2C+L%3BDietrich%2C+W+E&rft.aulast=Seidl&rft.aufirst=M&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=285&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 - absolute age; Al-26; alkaline earth metals; aluminum; basalts; Be-10; beryllium; chlorine; Cl-36; dates; East Pacific Ocean Islands; exposure age; halogens; Hawaii; He-3; helium; igneous rocks; isotopes; Kauai; Kauai County Hawaii; metals; methods; Napali Member; Ne-21; neon; nesosilicates; noble gases; Oceania; olivine group; orthosilicates; Polynesia; radioactive isotopes; silicates; stable isotopes; United States; volcanic rocks; Waimea Canyon Basalt ER - TY - JOUR T1 - Mixed-function oxidase-specific activity in wild and caged speckled sanddabs Citharichthys stigmaeus in Elkhorn Slough, Moss Landing harbour and nearshore Monterey bay, California AN - 13683611; 199402708 AB - The impact of hydrocarbons on marine ecosystems in the Monterey bay area of California was studied, using the hepatic activities of mixed-function oxidase (MFO) in the speckled sanddab (Citharichthys stigmaeus) as a monitoring tool. Techniques for the monitoring of MFO activities in caged specimens were developed. Spatial, seasonal and annual sediment sampling was carried out to determine hydrocarbon variability in the study area. Significant relationships between caged fish MFO response and sediment hydrocarbon concentrations were established. Using caged fish in place of expensive sediment sampling and analysis was feasible. The caging techniques could be transferred to other species and environments. There are 35 references. JF - Environmental Pollution AU - Rice, D W AU - Seltenrich, C P AU - Keller, M L AU - Spies, R B AU - Felton, J S AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1994 PY - 1994 DA - 1994 SP - 179 EP - 188 VL - 84 IS - 2 SN - 0269-7491, 0269-7491 KW - Analysis KW - Fish (see also individual groups listed below) KW - Spatial KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13683611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Pollution&rft.atitle=Mixed-function+oxidase-specific+activity+in+wild+and+caged+speckled+sanddabs+Citharichthys+stigmaeus+in+Elkhorn+Slough%2C+Moss+Landing+harbour+and+nearshore+Monterey+bay%2C+California&rft.au=Rice%2C+D+W%3BSeltenrich%2C+C+P%3BKeller%2C+M+L%3BSpies%2C+R+B%3BFelton%2C+J+S&rft.aulast=Rice&rft.aufirst=D&rft.date=1994-01-01&rft.volume=84&rft.issue=2&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution&rft.issn=02697491&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Optimization of groundwater remediation using artificial neural networks with parallel solute transport modelling AN - 13682098; 199403101 AB - Applications of artificial neural networks (ANN) to groundwater remediation problems were examined, using a flow and transport code to develop training patterns and validate the resulting management solutions, in the form of well locations and pumping schedules. Once trained to predict the outcome of the flow and transport code, the ANN was used to search through various realizations of pumping patterns to determine their probable success in achieving remediation. The resulting management solutions were consistent with those from a more conventional optimization technique, but the ANN approach possessed significant advantages over conventional approaches. There are 89 references. JF - Water Resources Research AU - Rogers, L L AU - Dowla, FU AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1994 PY - 1994 DA - 1994 SP - 457 EP - 481 VL - 30 IS - 2 SN - 0043-1397, 0043-1397 KW - Euronet-Diane KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13682098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Optimization+of+groundwater+remediation+using+artificial+neural+networks+with+parallel+solute+transport+modelling&rft.au=Rogers%2C+L+L%3BDowla%2C+FU&rft.aulast=Rogers&rft.aufirst=L&rft.date=1994-01-01&rft.volume=30&rft.issue=2&rft.spage=457&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&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 - BOOK T1 - Measurement and simulation of fluid flow in real fractures; a reality check AN - 1328502011; 2013-031050 JF - AGU Chapman conference on Hydrogeologic processes; building and testing atomistic- to basin-scale models AU - Durham, W B AU - Bonner, B P AU - Brown, S R AU - Torgersen, Thomas Y1 - 1994 PY - 1994 DA - 1994 SP - 14 PB - American Geophysical Union, Washington, DC KW - numerical models KW - igneous rocks KW - granites KW - fluid dynamics KW - simulation KW - measurement KW - ground water KW - laboratory studies KW - fractures KW - plutonic rocks KW - Reynolds number KW - permeability KW - digitization KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1328502011?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=Durham%2C+W+B%3BBonner%2C+B+P%3BBrown%2C+S+R%3BTorgersen%2C+Thomas&rft.aulast=Durham&rft.aufirst=W&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Measurement+and+simulation+of+fluid+flow+in+real+fractures%3B+a+reality+check&rft.title=Measurement+and+simulation+of+fluid+flow+in+real+fractures%3B+a+reality+check&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 - Simulation of reactive contaminant migration in physically and chemically heterogeneous soils AN - 1328501631; 2013-031079 JF - AGU Chapman conference on Hydrogeologic processes; building and testing atomistic- to basin-scale models AU - Tompson, A F B AU - Schafer-Perini, A AU - Smith, R W AU - Torgersen, Thomas Y1 - 1994 PY - 1994 DA - 1994 PB - American Geophysical Union, Washington, DC KW - soils KW - migration KW - sorption KW - experimental studies KW - contaminant plumes KW - pollutants KW - simulation KW - ground water KW - heterogeneous materials KW - transport KW - dilution KW - hydraulic conductivity KW - heterogeneity KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1328501631?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=Tompson%2C+A+F+B%3BSchafer-Perini%2C+A%3BSmith%2C+R+W%3BTorgersen%2C+Thomas&rft.aulast=Tompson&rft.aufirst=A+F&rft.date=1994-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Simulation+of+reactive+contaminant+migration+in+physically+and+chemically+heterogeneous+soils&rft.title=Simulation+of+reactive+contaminant+migration+in+physically+and+chemically+heterogeneous+soils&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 - JOUR T1 - The chemical and radiative effects of the Mount Pinatubo eruption AN - 1316372423; 2013-024532 AB - The eruption of Mount Pinatubo introduced large amounts of sulfur-containing particles into the stratosphere. Stratospheric ozone measured by ozonesondes and satellites is significantly lower following the June 1991 eruption and throughout 1992 and 1993. To clarify the mechanisms leading to effects on stratospheric ozone, time-dependent stratospheric aerosol and gas experiment II (SAGE II) and cryogenic limb array elaton spectrometer (CLAES) aerosol optical extinction data and SAGE II surface area density are used as parameters in a two-dimensional (2-D) zonally averaged chemical radiative transport model. The model was integrated with time from before the eruption through December 1993. The modeled impact on global ozone results from increased rates of heterogeneous reactions on sulfate aerosols and from the increased radiative heating and scattering caused by these aerosols. The model's dynamical response to changes in forcing (from changes in radiatively active trace gas concentrations and from aerosol heating) is treated in one of three ways: (1) the stratospheric temperature is perturbed, with fixed seasonal circulation, (2) the circulation is perturbed, with fixed seasonal temperature, or (3) both circulation and temperature are unperturbed, when investigating only the impact of Mount Pinatubo increased aerosol surface area density (SAD) and aerosol scattering of actinic solar radiation, When the aerosol heating is allowed to modify the temperature distribution, the maximum change calculated in equatorial column ozone is -1.6%. The calculated equatorial temperature change and peak local ozone change in October 1991 are +6 K and -4%, respectively. When aerosol heating perturbs the circulation in the model, the maximum change in equatorial column ozone is -6%. Increased heterogeneous processing on sulfate aerosols is calculated to have changed equatorial column ozone in late 1991 by -1.5%. Global column ozone in the model in 1992 and 1993 changed by -2.8% and -2.4%, respectively. The relationship of ozone-controlling processes in the lower stratosphere is altered as well; HO (sub x) becomes the most important catalytic cycle, followed by ClO (sub x) and NO (sub x) . This is driven by significant changes in trace gas concentrations. In October 1991, lower stratospheric, equatorial NO (sub x) decreased by 40%, ClO (sub x) increased by 60%, and HO (sub x) increased by 25%. When the effect of heterogeneous chemical processing on sulfate aerosols is combined with aerosol heating, modifying either circulation or temperature, dramatically different ozone fingerprints with time and latitude are predicted. Model-derived changes in the equatorial region in column ozone best represented the observed data when perturbed circulation was combined with heterogeneous chemical effects. However, at high latitudes, the increased ozone production from the strengthening of the mean circulation tends to cancel the heterogeneous reduction of ozone. This is not in good agreement with observed data, especially in 1992 and 1993. When the circulation is held fixed and the temperature allowed to change, and heterogeneous chemical effects are included, the equatorial ozone decrease predicted was too small for 1991. However, the mid- to high-latitude decrease in 1992 and 1993 is in better agreement with observed data. JF - Journal of Geophysical Research AU - Kinnison, Douglas E AU - Grant, Keith E AU - Connell, Peter S AU - Rotman, Douglas A AU - Wuebbles, Donald J Y1 - 1994 PY - 1994 DA - 1994 SP - 25705 EP - 25731 PB - American Geophysical Union, Washington, DC VL - 99 IS - D12 SN - 0148-0227, 0148-0227 KW - sulfur dioxide KW - Luzon KW - Far East KW - global KW - atmosphere KW - temperature KW - atmospheric circulation KW - ozone KW - Mount Pinatubo KW - Philippine Islands KW - volcanism KW - eruptions KW - climate effects KW - volcanoes KW - seasonal variations KW - chemical composition KW - Asia KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1316372423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=The+chemical+and+radiative+effects+of+the+Mount+Pinatubo+eruption&rft.au=Kinnison%2C+Douglas+E%3BGrant%2C+Keith+E%3BConnell%2C+Peter+S%3BRotman%2C+Douglas+A%3BWuebbles%2C+Donald+J&rft.aulast=Kinnison&rft.aufirst=Douglas&rft.date=1994-01-01&rft.volume=99&rft.issue=D12&rft.spage=25705&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F94JD02318 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2013-01-01 N1 - Number of references - 76 N1 - PubXState - DC N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2013-03-14 N1 - SubjectsTermNotLitGenreText - Asia; atmosphere; atmospheric circulation; chemical composition; climate effects; eruptions; Far East; global; Luzon; Mount Pinatubo; ozone; Philippine Islands; seasonal variations; sulfur dioxide; temperature; volcanism; volcanoes DO - http://dx.doi.org/10.1029/94JD02318 ER - TY - JOUR T1 - Influence of microstructure on rock elastic properties AN - 50182186; 1995-009587 AB - Depending on details of the composite microstructure, different theories may be needed to obtain good agreement with measured elastic properties. This observation is especially pertinent whenever the composite is porous, as is normally true for rocks. Predictions of three theories are compared to data for porous glass samples. The differential effective medium (DEM) theory and Hashin's composite spheres assemblage (H) do a good job of predicting elastic behavior of a porous foam composed of glass. The self-consistent (SC) effective medium theory does equally well at predicting behavior of a sintered glass-bead sample. The realizable microstructure of each theoretical model is a good analog of the microstructure for one or the other of these two very different porous glasses. Velocities of granular rocks such as sandstones may be estimated accurately using the SC theory, whereas velocities of rocks such as basalts having isolated cracks and pores may be better estimated using either the DEM theory or Hashin's model. Copyright 1993 by the American Geophysical Union. JF - Geophysical Research Letters AU - Berge, Patricia A AU - Berryman, James G AU - Bonner, Brian P Y1 - 1993/12/14/ PY - 1993 DA - 1993 Dec 14 SP - 2619 EP - 2622 PB - American Geophysical Union, Washington, DC VL - 20 IS - 23 SN - 0094-8276, 0094-8276 KW - elasticity KW - volcanic rocks KW - igneous rocks KW - elastic properties KW - microstructure KW - connectivity KW - sandstone KW - porous materials KW - porosity KW - physical models KW - sedimentary rocks KW - cracks KW - self-consistent effective medium theory KW - Hashin's composite spheres assemblage KW - velocity structure KW - basalts KW - differential effective medium theory KW - wave dispersion KW - rocks KW - glass materials KW - clastic rocks KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50182186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Influence+of+microstructure+on+rock+elastic+properties&rft.au=Berge%2C+Patricia+A%3BBerryman%2C+James+G%3BBonner%2C+Brian+P&rft.aulast=Berge&rft.aufirst=Patricia&rft.date=1993-12-14&rft.volume=20&rft.issue=23&rft.spage=2619&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F93GL03131 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, 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 - 2014-03-14 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - basalts; clastic rocks; connectivity; cracks; differential effective medium theory; elastic properties; elasticity; glass materials; Hashin's composite spheres assemblage; igneous rocks; microstructure; physical models; porosity; porous materials; rocks; sandstone; sedimentary rocks; self-consistent effective medium theory; velocity structure; volcanic rocks; wave dispersion DO - http://dx.doi.org/10.1029/93GL03131 ER - TY - JOUR T1 - The influence of sediment and colloidal material on the bioavailability of a quaternary ammonium surfactant. AN - 76203852; 7507816 AB - The bioaccumulation and tissue distribution of a quaternary ammonium surfactant (hexadecylpyridinium bromide, HPB) in aquatic organisms was assessed under a variety of exposure conditions. Tadpoles, clams, and minnows were exposed simultaneously to sublethal levels of [3H]HPB under flowthrough conditions for a period of 7 days. Four exposure conditions were studied: water-borne HPB alone, water-borne HPB flowed over a natural sediment, waterborne HPB mixed in a suspension of bentonite clay, and HPB sorbed to a natural sediment. In addition, the significance of ingestion as an exposure pathway for HPB was assessed in a series of oral-dosing experiments conducted with tadpoles. Gill tissues accumulated the highest HPB residues for organisms exposed to the chemical in the absence of sediment or clay. The accumulation of HPB in all tissues, but especially in gills, was reduced significantly in the presence of sediment or clay. This finding is important because gill tissue is a primary site of toxic action for quaternary ammonium compounds. Tadpoles ingested HPB-contaminated sediment and clay, which became a source of exposure for GI-tract tissues. The results of oral-dosing experiments confirmed that sorbed HPB did contribute to the accumulation of this compound in intestinal tissues. JF - Ecotoxicology and environmental safety AU - Knezovich, J P AU - Inouye, L S AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94551-9900. Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 253 EP - 264 VL - 26 IS - 3 SN - 0147-6513, 0147-6513 KW - Pyridinium Compounds KW - 0 KW - Water Pollutants, Chemical KW - Bentonite KW - 1302-78-9 KW - Index Medicus KW - Bivalvia KW - Animals KW - Rana catesbeiana KW - Larva KW - Fresh Water KW - Cyprinidae KW - Adsorption KW - Tissue Distribution KW - Biological Availability KW - Pyridinium Compounds -- pharmacokinetics KW - Gills -- metabolism KW - Digestive System -- metabolism KW - Water Pollutants, Chemical -- pharmacokinetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76203852?accountid=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=Ecotoxicology+and+environmental+safety&rft.atitle=The+influence+of+sediment+and+colloidal+material+on+the+bioavailability+of+a+quaternary+ammonium+surfactant.&rft.au=Knezovich%2C+J+P%3BInouye%2C+L+S&rft.aulast=Knezovich&rft.aufirst=J&rft.date=1993-12-01&rft.volume=26&rft.issue=3&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Ecotoxicology+and+environmental+safety&rft.issn=01476513&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-03-07 N1 - Date created - 1994-03-07 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Tritium risk assessment. AN - 76077087; 8244713 AB - Estimates of the health risks in humans from low-level exposure to tritium are presented. The health risks considered are those for cancer, genetic effects, and developmental abnormalities from exposures in utero. Because direct risk information for these effects is not available from human exposures to tritium, the following approach was used. Excess risks for the effects given following low-level exposure to x rays or gamma rays were estimated from available human epidemiological data using appropriate dose-rate effectiveness factors. These human-risk estimates for low-level x rays or gamma rays were then multiplied by the appropriate best-estimate relative biological effectiveness for tritium, taking into account differences in effectiveness of comparison radiations. The resultant lifetime risk coefficients for low-level exposure to tritiated water are as follows. For cancer mortality, the most probable risk (50th percentile) is 81 x 10(-6) mGy-1 and the 90% confidence interval is 38 to 185 x 10(-6) mGy-1. For genetic effects in the first generation after exposure the risk is 7.9 x 10(-6) mGy-1, with a 90% confidence interval of 3.8 to 16.3 x 10(-6) mGy-1. For developmental effects from low-level tritiated water exposures in utero, the risk is uncertain but is estimated to be < 400 x 10(-6) mGy-1. The risks from exposure to organically bound tritiated molecules are estimated to range from values that are similar to those for tritiated water to about a factor of 2 higher. JF - Health physics AU - Straume, T AD - Lawrence Livermore National Laboratory, University of California, Livermore, CA 94550. Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 673 EP - 682 VL - 65 IS - 6 SN - 0017-9078, 0017-9078 KW - Tritium KW - 10028-17-8 KW - Index Medicus KW - Risk Factors KW - Humans KW - Female KW - Pregnancy KW - Neoplasms, Radiation-Induced KW - Abnormalities, Radiation-Induced KW - Radiation Genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76077087?accountid=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=Tritium+risk+assessment.&rft.au=Straume%2C+T&rft.aulast=Straume&rft.aufirst=T&rft.date=1993-12-01&rft.volume=65&rft.issue=6&rft.spage=673&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 - 1993-12-27 N1 - Date created - 1993-12-27 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Tritium radiobiology and relative biological effectiveness. AN - 76075076; 8244712 AB - During the past decade, a large number of radiobiological studies have become available for tritium--many of them focusing on the relative biological effectiveness of tritium beta rays. These and previous studies indicate that tritium in body water produces the same spectrum of radiogenic effects (e.g., cancer, genetic effects, developmental abnormalities, and reproductive effects) observed following whole-body exposure to penetrating radiations such as gamma rays and x rays. However, tritium beta rays are of greater biological effectiveness than gamma rays and x rays. For example, tritium in the oxide form is about 2 to 3 times more effective at low doses or low dose rates than gamma rays from 137Cs or 60Co. When tritium is bound to organic molecules, relative biological effectiveness values may be somewhat larger than those for tritium in oxide form. Tritium administered to animals or to cells in vitro as tritiated amino acids results in relative biological effectiveness values that appear similar to those obtained for tritium in oxide form; however, if administered as tritiated thymidine, the relative biological effectiveness values appear to be about two-fold higher. It is clear from the wealth of tritium data now available that relative biological effectiveness values for tritium beta rays are higher than the quality factor of unity generally used in radiation protection. JF - Health physics AU - Straume, T AU - Carsten, A L AD - Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 657 EP - 672 VL - 65 IS - 6 SN - 0017-9078, 0017-9078 KW - Tritium KW - 10028-17-8 KW - Index Medicus KW - Relative Biological Effectiveness KW - Humans KW - Neoplasms, Radiation-Induced KW - Radiation Genetics KW - Radiobiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76075076?accountid=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=Tritium+radiobiology+and+relative+biological+effectiveness.&rft.au=Straume%2C+T%3BCarsten%2C+A+L&rft.aulast=Straume&rft.aufirst=T&rft.date=1993-12-01&rft.volume=65&rft.issue=6&rft.spage=657&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 - 1993-12-27 N1 - Date created - 1993-12-27 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - RPRT T1 - DOE in situ remediation integrated program; in situ manipulation technologies subprogram plan AN - 52654512; 1998-002630 AB - The In Situ Remediation Integrated Program (ISRP) supports and manages a balanced portfolio of applied research and development activities in support of DOE environmental restoration and waste management needs. ISRP technologies are being developed in four areas: containment, chemical and physical treatment, in situ bioremediation, and in situ manipulation (including electrokinetics). the focus of containment is to provide mechanisms to stop contaminant migration through the subsurface. In situ bioremediation and chemical and physical treatment both aim to destroy or eliminate contaminants in groundwater and soils. In situ manipulation (ISM) provides mechanisms to access contaminants or introduce treatment agents into the soil, and includes other technologies necessary to support the implementation of ISR methods. Descriptions of each major program area are provided to set the technical context of the ISM subprogram. Typical ISM needs for major areas of in situ remediation research and development are identified. JF - DOE in situ remediation integrated program; in situ manipulation technologies subprogram plan AU - Yow, J L Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 40 VL - UCRL-ID-115789 KW - soils KW - hazardous waste KW - programs KW - U. S. Department of Energy KW - technology KW - in situ KW - pollutants KW - government agencies KW - pollution KW - bioremediation KW - research KW - remediation KW - ground water KW - waste management KW - reagents KW - movement KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52654512?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=Yow%2C+J+L&rft.aulast=Yow&rft.aufirst=J&rft.date=1993-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=DOE+in+situ+remediation+integrated+program%3B+in+situ+manipulation+technologies+subprogram+plan&rft.title=DOE+in+situ+remediation+integrated+program%3B+in+situ+manipulation+technologies+subprogram+plan&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 DE94012987NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Technologies for environmental cleanup; toxic and hazardous waste management AN - 52649042; 1998-003675 AB - This is the second in a series of EUROCOURSES conducted under the title, "Technologies for Environmental Cleanup". To date, the series consist of the following courses: 1992, soils and groundwater; 1993, Toxic and Hazardous Waste Management. The 1993 course focuses on recent technological developments in the United States and Europe in the areas of waste management policies and regulations, characterization and monitoring of waste, waste minimization and recycling strategies, thermal treatment technologies, photolytic degradation processes, bioremediation processes, medical waste treatment, waste stabilization processes, catalytic organic destruction technologies, risk analyses, and data bases and information networks. It is intended that this course ill serve as a resource of state-of-the-art technologies and methodologies for the environmental protection manager involved in decisions concerning the management of toxic and hazardous waste. JF - Technologies for environmental cleanup; toxic and hazardous waste management AU - Ragaini, R C Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 17 VL - UCRL-JC-115644 | CONF-9309342-1 KW - protection KW - hazardous waste KW - waste management KW - in situ KW - regulations KW - policy KW - ecosystems KW - waste disposal KW - remediation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52649042?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=Ragaini%2C+R+C&rft.aulast=Ragaini&rft.aufirst=R&rft.date=1993-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Technologies+for+environmental+cleanup%3B+toxic+and+hazardous+waste+management&rft.title=Technologies+for+environmental+cleanup%3B+toxic+and+hazardous+waste+management&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 DE94008099NEG, Springfield, VA, United States N1 - SuppNotes - Presented at EUROCOURSE on environmental cleanup, Ispra, Sept. 13-17, 1993; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Experimental and theoretical modeling expertise of the organic and inorganic environmental geochemistry groups AN - 52283392; 2001-001060 JF - Experimental and theoretical modeling expertise of the organic and inorganic environmental geochemistry groups AU - Knauss, K G AU - Aines, R D Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 3 VL - UCRL-ID-119128 KW - soils KW - organic compounds KW - pyrolysis KW - hydrocarbons KW - aliphatic hydrocarbons KW - theoretical models KW - pollution KW - alkanes KW - geochemistry KW - remediation KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52283392?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=Knauss%2C+K+G%3BAines%2C+R+D&rft.aulast=Knauss&rft.aufirst=K&rft.date=1993-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Experimental+and+theoretical+modeling+expertise+of+the+organic+and+inorganic+environmental+geochemistry+groups&rft.title=Experimental+and+theoretical+modeling+expertise+of+the+organic+and+inorganic+environmental+geochemistry+groups&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 DE96009079NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Modeling advective contaminant transport during soil vapor extraction AN - 50295099; 1994-001470 JF - Ground Water AU - Falta, Ronald W AU - Pruess, Karsten AU - Chesnut, Dwayne A Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 1011 EP - 1020 PB - National Water Well Association, Ground-Water Technology Division, Urbana, IL VL - 31 IS - 6 SN - 0017-467X, 0017-467X KW - organic materials KW - models KW - volatiles KW - organic compounds KW - soil vapor extraction KW - volatile organic compounds KW - pollution KW - applications KW - advection KW - remediation KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50295099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ground+Water&rft.atitle=Modeling+advective+contaminant+transport+during+soil+vapor+extraction&rft.au=Falta%2C+Ronald+W%3BPruess%2C+Karsten%3BChesnut%2C+Dwayne+A&rft.aulast=Falta&rft.aufirst=Ronald&rft.date=1993-12-01&rft.volume=31&rft.issue=6&rft.spage=1011&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6584 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 27 N1 - PubXState - IL N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2016-09-16 N1 - CODEN - GRWAAP N1 - SubjectsTermNotLitGenreText - advection; applications; ground water; models; organic compounds; organic materials; pollution; remediation; soil vapor extraction; volatile organic compounds; volatiles ER - TY - JOUR T1 - Variation in microseism power and direction of approach in Northeast Greenland AN - 50293006; 1994-004025 JF - Bulletin of the Seismological Society of America AU - Harben, P E AU - Hjortenberg, E Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 1939 EP - 1958 PB - Seismological Society of America, Berkeley, CA VL - 83 IS - 6 SN - 0037-1106, 0037-1106 KW - polar regions KW - Northern Greenland KW - seismology KW - Arctic region KW - spectral analysis KW - noise KW - Greenland KW - marine sediments KW - northeastern Greenland KW - arctic environment KW - sediments KW - microseisms KW - propagation KW - storms KW - seasonal variations KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50293006?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Variation+in+microseism+power+and+direction+of+approach+in+Northeast+Greenland&rft.au=Harben%2C+P+E%3BHjortenberg%2C+E&rft.aulast=Harben&rft.aufirst=P&rft.date=1993-12-01&rft.volume=83&rft.issue=6&rft.spage=1939&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 - 22 N1 - PubXState - CA N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - arctic environment; Arctic region; Greenland; marine sediments; microseisms; noise; northeastern Greenland; Northern Greenland; polar regions; propagation; seasonal variations; sediments; seismology; spectral analysis; storms ER - TY - JOUR T1 - Finite element modeling of stresses and deformation in Long Valley, California AN - 50261105; 1994-028647 JF - Eos, Transactions, American Geophysical Union AU - Williams, C A AU - Rundle, J B AU - Wawersik, W AU - Anonymous Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 609 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - California KW - finite element analysis KW - stress KW - statistical analysis KW - deformation KW - magma chambers KW - Long Valley KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50261105?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Finite+element+modeling+of+stresses+and+deformation+in+Long+Valley%2C+California&rft.au=Williams%2C+C+A%3BRundle%2C+J+B%3BWawersik%2C+W%3BAnonymous&rft.aulast=Williams&rft.aufirst=C&rft.date=1993-12-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=609&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; deformation; finite element analysis; Long Valley; magma chambers; statistical analysis; stress; United States ER - TY - JOUR T1 - Electrical properties of San Quintin Dunite; electrical conductivity, Seebeck coefficient, and f (sub O2) dependence AN - 50254700; 1994-028656 JF - Eos, Transactions, American Geophysical Union AU - Roberts, J J AU - Duba, A G AU - Anonymous Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 610 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - electrical properties KW - electrical conductivity KW - igneous rocks KW - fugacity KW - ultramafics KW - Seebeck coefficient KW - plutonic rocks KW - peridotites KW - San Quintin Dunite KW - dunite KW - Eh KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50254700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+properties+of+San+Quintin+Dunite%3B+electrical+conductivity%2C+Seebeck+coefficient%2C+and+f+%28sub+O2%29+dependence&rft.au=Roberts%2C+J+J%3BDuba%2C+A+G%3BAnonymous&rft.aulast=Roberts&rft.aufirst=J&rft.date=1993-12-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=610&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 - dunite; Eh; electrical conductivity; electrical properties; experimental studies; fugacity; igneous rocks; peridotites; plutonic rocks; San Quintin Dunite; Seebeck coefficient; ultramafics ER - TY - JOUR T1 - Point defect diffusivities in San Carlos Olivine AN - 50252443; 1994-028657 JF - Eos, Transactions, American Geophysical Union AU - Wanamaker, B J AU - Duba, L AU - Anonymous Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 610 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - experimental studies KW - electrical conductivity KW - strain KW - olivine group KW - San Carlos Olivine KW - fugacity KW - nesosilicates KW - point defects KW - olivine KW - orthosilicates KW - crystal chemistry KW - diffusivity KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50252443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Point+defect+diffusivities+in+San+Carlos+Olivine&rft.au=Wanamaker%2C+B+J%3BDuba%2C+L%3BAnonymous&rft.aulast=Wanamaker&rft.aufirst=B&rft.date=1993-12-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=610&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 - crystal chemistry; diffusivity; electrical conductivity; experimental studies; fugacity; nesosilicates; olivine; olivine group; orthosilicates; point defects; San Carlos Olivine; silicates; strain ER - TY - JOUR T1 - First measurements of chemical diffusion in high-pressure olivine polymorphs; implications for deep upper mantle transport properties AN - 50252429; 1994-028655 JF - Eos, Transactions, American Geophysical Union AU - Farber, D L AU - Williams, Q AU - Ryerson, F J AU - Anonymous Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 610 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - upper mantle KW - experimental studies KW - diffusion KW - mantle KW - olivine group KW - nesosilicates KW - transport KW - olivine KW - spinel structure KW - orthosilicates KW - crystal chemistry KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50252429?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=First+measurements+of+chemical+diffusion+in+high-pressure+olivine+polymorphs%3B+implications+for+deep+upper+mantle+transport+properties&rft.au=Farber%2C+D+L%3BWilliams%2C+Q%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Farber&rft.aufirst=D&rft.date=1993-12-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=610&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 - crystal chemistry; diffusion; experimental studies; mantle; nesosilicates; olivine; olivine group; orthosilicates; silicates; spinel structure; transport; upper mantle ER - TY - JOUR T1 - Effective-stress rules for pore-fluid transport in rocks containing two minerals AN - 50199076; 1995-002512 JF - International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts AU - Berryman, J G A2 - Haimson, B. C. Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 1165 EP - 1168 PB - Pergamon, Oxford-New York VL - 30 IS - 7 SN - 0148-9062, 0148-9062 KW - pressure KW - in situ KW - pore pressure KW - Archie's law KW - stress KW - porosity KW - permeability KW - hydrostatic pressure KW - rock mechanics KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50199076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effective-stress+rules+for+pore-fluid+transport+in+rocks+containing+two+minerals&rft.au=Berryman%2C+J+G&rft.aulast=Berryman&rft.aufirst=J&rft.date=1993-12-01&rft.volume=30&rft.issue=7&rft.spage=1165&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 - Conference title - 34th U. S. symposium on Rock mechanics N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 11 N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - Archie's law; hydrostatic pressure; in situ; permeability; pore pressure; porosity; pressure; rock mechanics; stress ER - TY - JOUR T1 - A zeroth-order statistical model for fracture in rock in compression AN - 50198192; 1995-002590 JF - International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts AU - Blair, S C AU - Cook, N G W AU - Daveler, S A2 - Haimson, B. C. Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 1619 EP - 1622 PB - Pergamon, Oxford-New York VL - 30 IS - 7 SN - 0148-9062, 0148-9062 KW - strain KW - stress KW - statistical analysis KW - tensile strength KW - displacements KW - simulation KW - rock mechanics KW - boundary element analysis KW - models KW - fractures KW - heterogeneity KW - compression KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50198192?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+zeroth-order+statistical+model+for+fracture+in+rock+in+compression&rft.au=Blair%2C+S+C%3BCook%2C+N+G+W%3BDaveler%2C+S&rft.aulast=Blair&rft.aufirst=S&rft.date=1993-12-01&rft.volume=30&rft.issue=7&rft.spage=1619&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 - Conference title - 34th U. S. symposium on Rock mechanics N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 5 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - boundary element analysis; compression; displacements; fractures; heterogeneity; models; rock mechanics; simulation; statistical analysis; strain; stress; tensile strength ER - TY - JOUR T1 - Pore pressure buildup coefficient in synthetic and natural sandstones AN - 50198083; 1995-002508 JF - International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts AU - Berge, P A AU - Wang, H F AU - Bonner, B P A2 - Haimson, B. C. Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 1135 EP - 1141 PB - Pergamon, Oxford-New York VL - 30 IS - 7 SN - 0148-9062, 0148-9062 KW - Poisson's ratio KW - pressure KW - microcracks KW - sandstone KW - elastic constants KW - bulk modulus KW - rock mechanics KW - laboratory studies KW - sedimentary rocks KW - cracks KW - pore pressure KW - shear modulus KW - clastic rocks KW - Young's modulus KW - compressibility KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50198083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pore+pressure+buildup+coefficient+in+synthetic+and+natural+sandstones&rft.au=Berge%2C+P+A%3BWang%2C+H+F%3BBonner%2C+B+P&rft.aulast=Berge&rft.aufirst=P&rft.date=1993-12-01&rft.volume=30&rft.issue=7&rft.spage=1135&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 - Conference title - 34th U. S. symposium on Rock mechanics N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 29 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - bulk modulus; clastic rocks; compressibility; cracks; elastic constants; laboratory studies; microcracks; Poisson's ratio; pore pressure; pressure; rock mechanics; sandstone; sedimentary rocks; shear modulus; Young's modulus ER - TY - JOUR T1 - PEAK; a new kind of surface microscope AN - 50194357; 1995-002434 JF - International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts AU - Durham, W B AU - Bonner, B P A2 - Haimson, B. C. Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 699 EP - 702 PB - Pergamon, Oxford-New York VL - 30 IS - 7 SN - 0148-9062, 0148-9062 KW - fractures KW - failures KW - PEAK KW - loading KW - stress KW - joints KW - rock mechanics KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50194357?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=PEAK%3B+a+new+kind+of+surface+microscope&rft.au=Durham%2C+W+B%3BBonner%2C+B+P&rft.aulast=Durham&rft.aufirst=W&rft.date=1993-12-01&rft.volume=30&rft.issue=7&rft.spage=699&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 - Conference title - 34th U. S. symposium on Rock mechanics N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 6 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - failures; fractures; joints; loading; PEAK; rock mechanics; stress ER - TY - JOUR T1 - Magnitude-frequency relations for earthquakes using a statistical mechanical approach AN - 50179857; 1994-020630 AB - At very small magnitudes, observations indicate that the frequency of occurrence of earthquakes is significantly smaller than the frequency predicted by simple Gutenberg-Richter statistics. Previously, it has been suggested that the dearth of small events is related to a rapid rise in scattering and attenuation at high frequencies (i.e., the controversial "f (sub max) " problem) and the consequent inability to detect these events with standard arrays of seismometers. However, several recent studies have suggested that instrumentation cannot account for the entire effect and that the decline in frequency may be real. Working from this hypothesis, we derive a magnitude-frequency relation for very small earthquakes that is based upon the postulate that the system of moving plates can be treated as a system not too far removed from equilibrium. As a result, it is assumed that in the steady state, the probability P[E] that a segment of fault has a free energy E is proportional to the exponential of the free energy P varies as exp[- E/ E (sub N) ]. In equilibrium statistical mechanics this distribution is called the Boltzmann distribution. The probability weight E (sub N) is the space-time steady state average of the free energy of the segment. Earthquakes are then treated as fluctuations in the free energy of the segments. With these assumptions, it is shown that magnitude-frequency relations can be obtained. For example, previous results obtained by the author can be recovered under the same assumptions as before, for intermediate and large events, the distinction being whether the event is of a linear dimension sufficient to extend the entire width of the brittle zone. Additionally, a magnitude-frequency relation is obtained that is in satisfactory agreement with the data at very small magnitudes. At these magnitudes, departures from frequencies predicted by Gutenberg-Richter statistics are found using a model that accounts for the finite thickness of the inelastic part of the fault zone. The inelastic thickness of the fault zone that is obtained is in general agreement with thicknesses found from field observations following earthquakes. Thus, departures from simple Gutenberg-Richter scaling are apparently due at very large magnitudes to the finite width of the brittle layer, and at very small magnitudes to the finite thickness of the inelastic fault zone. Copyright 1993 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Rundle, John B A2 - Schubert, G. Y1 - 1993/12// PY - 1993 DA - December 1993 SP - 21 EP - 21,949 PB - American Geophysical Union, Washington, DC VL - 98 IS - B12 SN - 0148-0227, 0148-0227 KW - magnitude-frequency ratio KW - geologic hazards KW - time variations KW - statistical analysis KW - magnitude KW - Richter Scale KW - frequency KW - Gutenberg-Richter distribution KW - statistical distribution KW - theoretical studies KW - earthquake prediction KW - probability KW - Gutenberg Scale KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50179857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Magnitude-frequency+relations+for+earthquakes+using+a+statistical+mechanical+approach&rft.au=Rundle%2C+John+B&rft.aulast=Rundle&rft.aufirst=John&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%2F93JB02037 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 - 25 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - earthquake prediction; earthquakes; faults; frequency; geologic hazards; Gutenberg Scale; Gutenberg-Richter distribution; magnitude; magnitude-frequency ratio; probability; Richter Scale; statistical analysis; statistical distribution; theoretical studies; time variations DO - http://dx.doi.org/10.1029/93JB02037 ER - TY - JOUR T1 - Apatite/fluid partitioning of rare-earth elements and strontium; experimental results at 1.0 GPa and 1000 degrees C and application to models of fluid-rock interaction AN - 50278242; 1994-017433 AB - Apatite/aqueous fluid partition coefficients have been measured for Ce, Gd, Yb and Sr at 1.0 GPa and 1000 degrees C using radiotracers and gamma-ray spectroscopy. Analysis of clean apatite separates from 3-5-day piston cylinder experiments allowed calculation of K (sub D) 's from mass balance. Partition coefficients from forward experiments with doped fluids and reversal experiments with doped crystals show good agreement. Partition coefficients for apatite/H (sub 2) O range from 15 to 33 in the order Gd>Ce>Sr>Yb, corresponding to a convex-up REE pattern characteristic of natural apatites. If Sr serves as an analog of Eu (super 2+) , then Eu (super 2+) should behave similarly to REE and any (-) Eu anomalies in fluid precipitated/equilibrated apatites must result from inheritance rather than from apatite fractionation. The elements Be and Cs partition strongly into the fluid, so that low levels in clean apatite separates permitted only estimates of maximum K (sub D) 's. Addition of dissolved albite to the fluid decreased K (sub D) 's of REE and Sr 2-3X, implying complexing of REE+Sr with silicates dissolved in the fluid. Apatite/H (sub 2) O K (sub D) 's are similar to apatite/silicate melt K (sub D) 's, except that in the latter case Eu (Sr) is less compatible than other REE. At 1.0 GPa and 1000 degrees , the high K (sub D) -values for REE and Sr combined with the insolubility of apatite in near-neutral pH aqueous fluids suggest that apatite may strongly influence the behavior of these elements during metasomatism by an aqueous fluid. Mass-balance modeling using measured partition coefficients and solubilities demonstrate this, and also show that compatible elements do not reach equilibrium with the primary fluid until the mass ratio fluid/rock<1. Thus, caution is required when inferring compositions of primary fluids from solid mineral assemblages. JF - Chemical Geology AU - Ayers, John C AU - Watson, E Bruce Y1 - 1993/11/25/ PY - 1993 DA - 1993 Nov 25 SP - 299 EP - 314 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - apatite KW - alkaline earth metals KW - phosphates KW - cerium KW - partitioning KW - partition coefficients KW - gadolinium KW - water-rock interaction KW - metals KW - ytterbium KW - rare earths KW - strontium KW - P-T conditions KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50278242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Apatite%2Ffluid+partitioning+of+rare-earth+elements+and+strontium%3B+experimental+results+at+1.0+GPa+and+1000+degrees+C+and+application+to+models+of+fluid-rock+interaction&rft.au=Ayers%2C+John+C%3BWatson%2C+E+Bruce&rft.aulast=Ayers&rft.aufirst=John&rft.date=1993-11-25&rft.volume=110&rft.issue=1-3&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990259-L L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 1994-01-01 N1 - Number of references - 21 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2014-03-14 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - alkaline earth metals; apatite; cerium; gadolinium; metals; P-T conditions; partition coefficients; partitioning; phosphates; rare earths; strontium; water-rock interaction; ytterbium DO - http://dx.doi.org/10.1016/0009-2541(93)90259-L ER - TY - JOUR T1 - The mobility of zirconium and other "immobile" elements during hydrothermal alteration AN - 50273632; 1994-017420 AB - Development of zircon and other Zr phases in hydrothermal deposits indicates that Zr can be highly mobile in these systems. Mobility is most common in, but not restricted to, F-rich hydrothermal systems related to alkalic, F-rich igneous suites; these suites can range from peralkaline through metaluminous to peraluminous. A few examples are neither alkalic nor F rich. Three locations in the Trans-Pecos Magmatic Province, Texas, U.S.A., demonstrate this hydrothermal Zr mobility. All three igneous systems are alkalic and F rich but vary in alkali/Al ratios. Peralkaline rhyolites and trachytes in the Christmas Mountains contain as much as 2100 ppm Zr, mostly in aegirine or arfvedsonite; zircon is rare or absent. Fluorspar replacement deposits in limestone at contacts with the rhyolites contain as much as 38,000 ppm Zr, occurring as small, disseminated zircons. The deposits also are enriched in a variety of incompatible elements, including Be, rare-earth elements (REE), Y, Nb, Mo, Hf, Pb, Th and U. The Sierra Blanca intrusions, a series of mildly peraluminous, F-rich rhyolite laccoliths, contain as much as 1000 ppm Zr, mostly as zircon. Hydrothermal zircon occurs as overgrowths on magmatic grains, as veinlets connected to overgrowths, and in fluorspar replacement bodies in adjacent limestone. The highest Zr concentrations in fluorspar are approximately 200 ppm. Metaluminous quartz monzonite from the Infiernito caldera contains 400-600 ppm Zr, mostly as zircon. Euhedral zircon in quartz-fluorite veins in the quartz monzonite indicates mobility of Zr. Zirconium concentrations in the veins are unknown, but the paucity of zircon suggests little Zr enrichment relative to the host. Zircon and, more rarely, zirconolite, occur in skarn in the Ertsberg District of Irian Jaya, Indonesia. Unlike in Texas, related igneous rocks are metaluminous, and the hydrothermal system was F poor. Worldwide, hydrothermal zircon, other Zr phases, and Ti- and Al-bearing phases occur in skarn, epithermal precious metal veins, volcanogenic massive-sulfide deposits and mylonites. We propose that differences in Zr mineralogy of igneous source rocks is an important factor in determining the availability of Zr to hydrothermal fluids. Although Zr concentrations in the Sierra Blanca and Christmas Mountains rhyolites are similar, Zr enrichment in fluorspar was much greater in the Christmas Mountains. We suggest that hydrothermal solutions could easily break down aegirine and arfvedsonite to release Zr, but that zircon was only moderately attacked. Therefore, far more Zr was available for transport and subsequent deposition in the Christmas Mountains than at Sierra Blanca. Availability of other trace elements probably is also governed by their mineral host. Although Zr mobility is most common in F-rich hydrothermal systems related to alkalic and F-rich igneous systems, mobility at Ertsberg may have been promoted by sulfate complexing. JF - Chemical Geology AU - Rubin, Jeffrey N AU - Henry, Christopher D AU - Price, Jonathan G Y1 - 1993/11/25/ PY - 1993 DA - 1993 Nov 25 SP - 29 EP - 47 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - United States KW - fluorspar KW - Far East KW - Indonesia KW - zirconium KW - Texas KW - Irian Jaya Indonesia KW - metasomatism KW - New Guinea KW - metals KW - metamorphic rocks KW - hydrothermal alteration KW - Trans-Pecos KW - Malay Archipelago KW - chemical composition KW - Asia KW - skarn KW - mobility KW - metasomatic rocks KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+mobility+of+zirconium+and+other+%22immobile%22+elements+during+hydrothermal+alteration&rft.au=Rubin%2C+Jeffrey+N%3BHenry%2C+Christopher+D%3BPrice%2C+Jonathan+G&rft.aulast=Rubin&rft.aufirst=Jeffrey&rft.date=1993-11-25&rft.volume=110&rft.issue=1-3&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990246-F L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 1994-01-01 N1 - Number of references - 63 N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2015-04-16 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - Asia; chemical composition; Far East; fluorspar; hydrothermal alteration; Indonesia; Irian Jaya Indonesia; Malay Archipelago; metals; metamorphic rocks; metasomatic rocks; metasomatism; mobility; New Guinea; skarn; Texas; Trans-Pecos; United States; zirconium DO - http://dx.doi.org/10.1016/0009-2541(93)90246-F ER - TY - JOUR T1 - The development of chromosome-specific composite DNA probes for the mouse and their application to chromosome painting. AN - 76209881; 7508363 AB - The speed and ease of human cytogenetic analysis has been greatly enhanced by the technique of fluorescence in situ hybridization (FISH). Non-radioactive fluorescently tagged complex DNA probes specific for individual chromosomes can be hybridized to conventionally obtained metaphase chromosome spreads. Several chromosomes may be "painted" concurrently by using combinations of different labeled probes. Surveys of chromosome breakage and rearrangement may be performed very quickly by avoiding the time consuming process of GTG-banding. The application of FISH to mouse cytogenetics would allow large scale molecular toxicology studies to be conducted on the effects of such environmental insults as potential carcinogens, mutagens and radiation. Progress has been hampered, however, as the Mus musculus karyotype consists of 40 acrocentric chromosomes of approximately the same size, making the recognition and separation of individual chromosomes very difficult. We now describe the successful production and application of chromosome-specific composite DNA probes for M. musculus chromosomes 2 and 8. Stable Robertsonian translocated chromosomes were isolated on a flow sorter and their DNA subsequently amplified by degenerate oligonucleotide primer (DOP) PCR. Small pools (300 copies) of each chromosome were denatured at 94 degrees C then annealed with the primer at 30 degrees C for 15 cycles. This was followed by 20 cycles at an annealing temperature of 62 degrees C. Additional amplification was performed at an annealing temperature of 62 degrees C. The chromosome-specific DNA was labeled with biotin 11-dUTP by nick translation and used for FISH. The usefulness of the technique for translocation detection is demonstrated by analyzing chromosome exchanges induced in mice irradiated with 137Cs gamma rays. JF - Chromosoma AU - Breneman, J W AU - Ramsey, M J AU - Lee, D A AU - Eveleth, G G AU - Minkler, J L AU - Tucker, J D AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, CA 94551-9900. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 591 EP - 598 VL - 102 IS - 9 SN - 0009-5915, 0009-5915 KW - DNA Probes KW - 0 KW - DNA KW - 9007-49-2 KW - Chromomycin A3 KW - DVW027E7NL KW - Bisbenzimidazole KW - LHQ7J5KV9B KW - Index Medicus KW - Karyotyping KW - Animals KW - Gamma Rays KW - DNA Damage KW - Translocation, Genetic KW - Base Sequence KW - Cells, Cultured KW - DNA -- genetics KW - Molecular Sequence Data KW - Flow Cytometry KW - DNA -- radiation effects KW - Female KW - Chromosomes KW - Mice -- genetics KW - In Situ Hybridization, Fluorescence -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76209881?accountid=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=Chromosoma&rft.atitle=The+development+of+chromosome-specific+composite+DNA+probes+for+the+mouse+and+their+application+to+chromosome+painting.&rft.au=Breneman%2C+J+W%3BRamsey%2C+M+J%3BLee%2C+D+A%3BEveleth%2C+G+G%3BMinkler%2C+J+L%3BTucker%2C+J+D&rft.aulast=Breneman&rft.aufirst=J&rft.date=1993-11-01&rft.volume=102&rft.issue=9&rft.spage=591&rft.isbn=&rft.btitle=&rft.title=Chromosoma&rft.issn=00095915&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-03-11 N1 - Date created - 1994-03-11 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Studies of clay-water interactions related to nuclear waste containment and environmental clean-up at Lawrence Livermore National Laboratory AN - 52823891; 1996-047849 JF - Agronomy Abstracts AU - Viani, B E AU - Anonymous Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 238 PB - American Society of Agronomy, Madison, WI VL - 85 SN - 0375-5495, 0375-5495 KW - water KW - United States KW - solute transport KW - silicates KW - organic materials KW - experimental studies KW - Livermore California KW - cation exchange capacity KW - pollutants KW - smectite KW - Alameda County California KW - adsorption KW - solution KW - remediation KW - radioactive waste KW - clay minerals KW - aquifers KW - models KW - California KW - saturated zone KW - organic compounds KW - Lawrence Livermore National Laboratory KW - sheet silicates KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52823891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Studies+of+clay-water+interactions+related+to+nuclear+waste+containment+and+environmental+clean-up+at+Lawrence+Livermore+National+Laboratory&rft.au=Viani%2C+B+E%3BAnonymous&rft.aulast=Viani&rft.aufirst=B&rft.date=1993-11-01&rft.volume=85&rft.issue=&rft.spage=238&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 - adsorption; Alameda County California; aquifers; California; cation exchange capacity; clay minerals; experimental studies; Lawrence Livermore National Laboratory; Livermore California; models; organic compounds; organic materials; pollutants; radioactive waste; remediation; saturated zone; sheet silicates; silicates; smectite; solute transport; solution; United States; water ER - TY - RPRT T1 - Addendum 2; Logs of monitor wells drilled May 1988 through December 1992 AN - 52774627; 1997-001571 AB - The logs in this addendum were plotted in a new format by the same software package (LOGGER by Rockware, Denver, CO) that was used in the original publication. The scale remains the same, 1 inch = 15 foot. The header is totally automated with a subheading indexing the well-construction symbols. Geophysical curves are labeled in their respective channels, and percentage core recovery is plotted in a histogram. Lithologic symbols are plotted to scale in a channel similar to previous logs. The lithologic description also has been automated to assure consistency in terminology. Descriptions are more extensive and are referenced by leader lines to the lithologic symbol. Additional figures included for this Addendum are: a plot of all the monitoring well locations at the LLNL Main site and a plot detailing the gasoline spill area well locations in the vicinity of Building 403. JF - Addendum 2; Logs of monitor wells drilled May 1988 through December 1992 AU - Stout, J AU - Qualheim, B AU - McPherrin, R AU - Barber, K AU - Hedegaard, R Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 345 VL - UCID-21342-ADD.2 KW - wells KW - water KW - United States KW - monitoring KW - Livermore California KW - pollutants KW - gasoline KW - well-logging KW - data processing KW - pollution KW - observation wells KW - Alameda County California KW - petroleum products KW - LOGGER KW - ground water KW - computer programs KW - California KW - steam injection KW - water wells KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52774627?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=Stout%2C+J%3BQualheim%2C+B%3BMcPherrin%2C+R%3BBarber%2C+K%3BHedegaard%2C+R&rft.aulast=Stout&rft.aufirst=J&rft.date=1993-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Addendum+2%3B+Logs+of+monitor+wells+drilled+May+1988+through+December+1992&rft.title=Addendum+2%3B+Logs+of+monitor+wells+drilled+May+1988+through+December+1992&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 DE94009534NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Constraints on the affinity term for modeling long-term glass dissolution rates AN - 52761554; 1997-013086 AB - Predictions of long-term glass dissolution rates are highly dependent on the form of the affinity term in the rate expression. Analysis of the quantitative effect of saturation state on glass dissolution rate for CSG glass (a simple analog of SRL-165 glass), shows that a simple (1-Q/K) affinity term does not match experimental results. Our data at 100 degrees C show that the data is better fit by an affinity term having the form (1-(Q/K) (super 1) /Sigma ) where Sigma = 10. JF - Constraints on the affinity term for modeling long-term glass dissolution rates AU - Bourcier, W L AU - Carroll, S A AU - Phillips, B L Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 6 VL - UCRL-JC-116132 | CONF-931108-100 KW - silicates KW - compounds KW - affinities KW - alkali metals KW - rates KW - aqueous solutions KW - sodium KW - solution KW - radioactive waste KW - ground water KW - borosilicates KW - saturation KW - quantitative analysis KW - metals KW - brines KW - waste disposal KW - kinetics KW - glass materials KW - geochemistry KW - disposal barriers KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761554?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=Bourcier%2C+W+L%3BCarroll%2C+S+A%3BPhillips%2C+B+L&rft.aulast=Bourcier&rft.aufirst=W&rft.date=1993-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Constraints+on+the+affinity+term+for+modeling+long-term+glass+dissolution+rates&rft.title=Constraints+on+the+affinity+term+for+modeling+long-term+glass+dissolution+rates&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 DE94011740NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the Fall meeting of the Materials Research Society (MRS), Boston, MA, Nov. 29 - Dec. 3, 1993; Contracts W-7405-ENG-48, W-31109-ENG-38 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Technical basis and programmatic requirements for engineered barrier system field tests AN - 52674237; 1997-062732 JF - UCRL AU - Lin, Wunan Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 46 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - United States KW - underground storage KW - site exploration KW - moisture KW - waste disposal sites KW - Nye County Nevada KW - rock mechanics KW - radioactive waste KW - heat flow KW - underground installations KW - waste disposal KW - Yucca Mountain KW - Nevada KW - disposal barriers KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52674237?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=Lin%2C+Wunan&rft.aulast=Lin&rft.aufirst=Wunan&rft.date=1993-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Technical+basis+and+programmatic+requirements+for+engineered+barrier+system+field+tests&rft.title=Technical+basis+and+programmatic+requirements+for+engineered+barrier+system+field+tests&rft.issn=00968188&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 - 16 N1 - Availability - Office of Scientific and Technical Information (for DOE and DOE contractors), Oak Ridge, TN, United States N1 - PubXState - CA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - disposal barriers; heat flow; moisture; Nevada; Nye County Nevada; radioactive waste; rock mechanics; site exploration; underground installations; underground storage; United States; waste disposal; waste disposal sites; Yucca Mountain ER - TY - RPRT T1 - Modeling of UO (sub 2) aqueous dissolution over a wide range of conditions AN - 52652412; 1998-003735 AB - Previously it was not possible to predict reliably the rate at which spent fuel would react with groundwater because of conflicting data in the literature. The dissolution of the UO (sub 2) spent fuel matrix is a necessary step for aqueous release of radioactive fission products. Statistical experimental design was used to plan a set of UO (sub 2) dissolution experiments to examine systematically the effects of temperature (25-75 degrees C), dissolved oxygen (0.002-0.2 atm overpressure), pH (8-10) and carbonate (2-200X10 (super -4) molar) concentrations on UO (sub 2) dissolution. The average uranium dissolution rate was 4.3 mg/m (sub 2) /day. The regression fit of the data indicate an Arrhenius type activation energy of 8750 cal/mol and a half-power dependence on dissolved oxygen in the simulated groundwater. JF - Modeling of UO (sub 2) aqueous dissolution over a wide range of conditions AU - Steward, S A AU - Weed, H C Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 8 VL - UCRL-JC-114118 | CONF-931108-102 KW - oxygen KW - aqueous solutions KW - solution KW - simulation KW - temperature KW - radioactive waste KW - ground water KW - activation energy KW - chemical reactions KW - pH KW - water KW - uranium dioxide KW - high-level waste KW - pollutants KW - statistical analysis KW - pollution KW - rates KW - factors KW - dissolved materials KW - waste disposal KW - leaching KW - carbonates KW - underground disposal KW - regression analysis KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52652412?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=Steward%2C+S+A%3BWeed%2C+H+C&rft.aulast=Steward&rft.aufirst=S&rft.date=1993-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Modeling+of+UO+%28sub+2%29+aqueous+dissolution+over+a+wide+range+of+conditions&rft.title=Modeling+of+UO+%28sub+2%29+aqueous+dissolution+over+a+wide+range+of+conditions&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 DE94011615NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the Fall meeting of the Materials Research Society (MRS), Boston, MA, Nov. 29 - Dec. 3, 1993; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Preliminary report on the stable isotope imaging and characterization of surface and ground water resources in the southern Sacramento Valley AN - 52631745; 1998-003414 AB - This document contains information about the water resources in Sacramento. The project considers isotopic characterization of groundwater and the environmental effects of the misuse of water resources. In particular, the study looks at the effects extensive agriculture and the overdrafting of groundwater. JF - Preliminary report on the stable isotope imaging and characterization of surface and ground water resources in the southern Sacramento Valley AU - Davisson, M L AU - Criss, R E AU - Campbell, K R Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 32 VL - UCRL-ID-115393 KW - water use KW - United States KW - water quality KW - oxygen KW - isotope ratios KW - Sacramento Valley KW - agriculture KW - drinking water KW - nitrogen KW - irrigation KW - ground water KW - California KW - water table KW - drawdown KW - levels KW - water resources KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52631745?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=Davisson%2C+M+L%3BCriss%2C+R+E%3BCampbell%2C+K+R&rft.aulast=Davisson&rft.aufirst=M&rft.date=1993-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Preliminary+report+on+the+stable+isotope+imaging+and+characterization+of+surface+and+ground+water+resources+in+the+southern+Sacramento+Valley&rft.title=Preliminary+report+on+the+stable+isotope+imaging+and+characterization+of+surface+and+ground+water+resources+in+the+southern+Sacramento+Valley&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 DE94012585NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - TiO (sub 2) accessory minerals; coarsening, and transformation kinetics in pure and doped synthetic nanocrystalline materials AN - 50278877; 1994-017429 AB - In this paper we review the distribution, composition and relationships among the four TiO (sub 2) minerals [anatase, brookite, rutile and TiO (sub 2) (B)] and discuss the possible importance of a fifth phase, TiO (sub 2) II, which has a stability field at high pressure. We also consider the geological application of kinetic data for the anatase to rutile transformation. Previous experimental studies of this reaction were carried out between 610 degrees and 1000 degrees C. Extrapolation using reported rate laws over geologic time results in predicted and natural distribution patterns that are broadly consistent. Experimental data reported here show enhanced anatase-rutile transformation rates if the anatase is very finely crystalline. We attribute the rapid transformation in these materials to a lower activation energy ( approximately 60 kcal mol (super -1) compared to 80-148 kcal mol (super -1) reported previously). Rapid coarsening accompanies early, rapid transformation. Declining coarsening rates correlate strongly with declining transformation rates and extrapolate to those calculated from published data for coarsely crystalline material. The first-formed crystals of rutile have average volumes approximately eight times greater than those of coexisting anatase, suggesting that anatase must achieve a critical particle size before it transforms to rutile. Dopants can affect both coarsening and transformation rates. Y (1%) retards both coarsening of anatase and its transformation to rutile. However, Cr and Ta have very little effect on coarsening rates but significantly reduce transformation rates. Cr in anatase lowers both the transformation activation energy ( approximately 47 kcal mol (super -1) ) and the frequency factor ( approximately 10 (super 11) hr (super -1) ). Together these result in comparable transformation rates at temperatures approximately 50 degrees C higher than in pure anatase; Ta exerts a similar effect. The distribution of the impurities (within particles vs. on the surface) may largely explain differences between Y and Ta or Cr. Results suggest that quantification of the dependence of the transformation kinetics on impurities may allow the interpretation of anatase-rutile distribution patterns to provide time-temperature information in low-grade metasediments. JF - Chemical Geology AU - Banfield, Jillian F AU - Bischoff, Brian L AU - Anderson, Marc A A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 211 EP - 231 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - anatase KW - titanium KW - metals KW - rutile KW - oxides KW - phase transitions KW - kinetics KW - synthetic materials KW - brookite KW - accessory minerals KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50278877?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=TiO+%28sub+2%29+accessory+minerals%3B+coarsening%2C+and+transformation+kinetics+in+pure+and+doped+synthetic+nanocrystalline+materials&rft.au=Banfield%2C+Jillian+F%3BBischoff%2C+Brian+L%3BAnderson%2C+Marc+A&rft.aulast=Banfield&rft.aufirst=Jillian&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990255-H L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 69 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - accessory minerals; anatase; brookite; kinetics; metals; oxides; phase transitions; rutile; synthetic materials; titanium DO - http://dx.doi.org/10.1016/0009-2541(93)90255-H ER - TY - JOUR T1 - Third V. M. Goldschmidt conference AN - 50278796; 1994-017417 JF - Chemical Geology A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 314 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - symposia KW - geochemistry KW - minerals KW - accessory minerals KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50278796?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Chemical+Geology&rft.atitle=Third+V.+M.+Goldschmidt+conference&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - accessory minerals; geochemistry; minerals; symposia ER - TY - JOUR T1 - Accessory minerals and subduction zone metasomatism: a geochemical comparison of two melanges (Washington and California, U.S.A.) AN - 50278407; 1994-017432 AB - The ability of a subducted slab or subducted sediment to contribute many incompatible trace elements to arc source regions may depend on the stabilities of accessory minerals within these rocks, which can only be studied indirectly. In contrast, the role of accessory minerals in lower-T and -P metasomatic processes within paleo-subduction zones can be studied directly in subduction-zone metamorphic terranes. The Gee Point-Iron Mountain locality of the Shuksan Metamorphic Suite, North Cascades, Washington State, is a high-T melange of metamafic blocks in a matrix of meta-ultramafic rocks. This melange is similar in geologic setting and petrology to the upper part of an unnamed amphibolite unit of the Catalina Schist, Santa Catalina Island, southern California. Both are interpreted as shear zones between mantle and slab rocks that formed during the early stages of subduction. Some garnet amphibolite blocks from the Gee Point-Iron Mountain locality display trace-element enrichments similar to those in counterparts from the Catalina Schist. Some Catalina blocks are highly enriched in Th, rare-earth elements (REE), the high-field-strength elements Ti, Nb, Ta, Zr and Hf (HFSE), U and Sr compared to mid-ocean ridge basalt (MORB), and to other garnet amphibolite blocks in the same unit. Textural and geochemical data indicate that accessory minerals of metamorphic origin control the enrichment of Th, REE and HFSE in blocks from both areas. The Mg-rich rinds around blocks and the meta-ultramafic matrix from both melanges are highly enriched in a large number of trace elements compared to harzburgites, dunites and serpentinites. Evidence for recrystallization or formation of accessory minerals in the former rocks suggests that these minerals control some of the trace-element enrichments. Data from the Gee Point and Catalina melanges suggest that the accessory minerals titanite, rutile, apatite, zircon and REE-rich epidote play a significant role in the enrichment of trace elements in both mafic and ultramafic rocks during subduction-related fluid-rock interaction. Mobilization of incompatible elements, and deposition of such elements in the accessory minerals of mafic and ultramafic rocks may be fairly common in fluid-rich metamorphic environments in subduction zones. JF - Chemical Geology AU - Sorensen, Sorena S AU - Grossman, Jeffrey N A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 269 EP - 297 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - United States KW - Iron Mountain KW - Shuksan Metamorphic Suite KW - Washington KW - subduction zones KW - Gee Point KW - Catalina Schist KW - metasomatism KW - accessory minerals KW - California KW - metals KW - rare earths KW - trace elements KW - geochemistry KW - P-T conditions KW - melange 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/50278407?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Accessory+minerals+and+subduction+zone+metasomatism%3A+a+geochemical+comparison+of+two+melanges+%28Washington+and+California%2C+U.S.A.%29&rft.au=Sorensen%2C+Sorena+S%3BGrossman%2C+Jeffrey+N&rft.aulast=Sorensen&rft.aufirst=Sorena&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990258-K L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 59 N1 - Document feature - illus. incl. 4 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - accessory minerals; California; Catalina Schist; Gee Point; geochemistry; Iron Mountain; melange; metals; metasomatism; P-T conditions; rare earths; Shuksan Metamorphic Suite; subduction zones; trace elements; United States; Washington DO - http://dx.doi.org/10.1016/0009-2541(93)90258-K ER - TY - JOUR T1 - A model for monazite/melt equilibrium and application to the generation of granitic magmas AN - 50278346; 1994-017424 AB - In order to model the behaviour of Zr, Hf, Ti, P, U, Th, Y and the rare-earth elements (REE) in the continental crust, the parameters which control the equilibria between accessory minerals and granitic melts must be determined. This paper proposes equations for the equilibrium between monazite and Ca-poor felsic melts. In a first step, all the light REE are considered as a single component and an equation describing monazite solubility is deduced from the available experimental data. In a second step, the fractionation of REE by monazite is investigated on the basis of a natural example of coexisting monazite and obsidian from Macusani, Peru. The solubility of monazite can be used as a thermometer, based on the total REE content of natural magmatic rocks. Application of REE thermometry to various peraluminous rock series suggests that it is a reliable tool for determining temperatures of magmatic processes. The equation governing REE fractionation by monazite is used to discuss genetic relationships between a melt and a presumed parental rock, using the composition of the monazite in the parental rocks and the REE pattern of the daughter rock. This method has been applied successfully to High Himalayan Manaslu and Tibetan Slab granites. It is suggested that detailed petrographical work on monazite including electron microprobe analyses and SEM imaging of its internal structures, combined with the model presented here, can be a useful tool for deciphering the genesis and the differentiation of peraluminous granitic magmas in the continental crust. JF - Chemical Geology AU - Montel, Jean-Marc A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 127 EP - 146 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - peraluminous composition KW - Far East KW - phosphates KW - granitic composition KW - equilibrium KW - melts KW - accessory minerals KW - models KW - South America KW - Macusani Peru KW - Xizang China KW - metals KW - magmas KW - monazite KW - Himalayas KW - Peru KW - rare earths KW - Asia KW - fractionation KW - China KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50278346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+model+for+monazite%2Fmelt+equilibrium+and+application+to+the+generation+of+granitic+magmas&rft.au=Montel%2C+Jean-Marc&rft.aulast=Montel&rft.aufirst=Jean-Marc&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990250-M L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 67 N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - accessory minerals; Asia; China; equilibrium; Far East; fractionation; granitic composition; Himalayas; Macusani Peru; magmas; melts; metals; models; monazite; peraluminous composition; Peru; phosphates; rare earths; South America; Xizang China DO - http://dx.doi.org/10.1016/0009-2541(93)90250-M ER - TY - JOUR T1 - Titanium mobility in metamorphic systems; a review AN - 50277910; 1994-017430 AB - Titanium is a dispersed lithophile element commonly regarded as chemically immobile at sub-magmatic temperatures. However, a growing number of field studies demonstrate that Ti is somewhat mobile in certain environments. This review examines the current state of knowledge concerning the mobility of Ti during alteration and metamorphism of crustal rocks. Also considered are relevant Ti-oxide solubility data from experiments and determinations of Ti concentrations in natural waters. Where Ti mobility is well documented, its length scale is < or =10 m. However, Ti may move greater distances in deep crustal shear zones. The solubility of Ti-oxides in geologic fluids is strongly temperature dependent. Under low- to medium-grade metamorphic conditions Ti mobility is limited by the low solubility of Ti-oxides in the associated fluids. Under eclogite conditions Ti mobility is probably limited not by Ti-oxide solubility (which reaches 1% [Ti]) but by restricted fluid flow in low-permeability rocks. JF - Chemical Geology AU - Van Baalen, M R A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 233 EP - 249 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - titanium KW - metals KW - metamorphic rocks KW - solubility KW - mobility KW - lithophile elements KW - crust KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50277910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Titanium+mobility+in+metamorphic+systems%3B+a+review&rft.au=Van+Baalen%2C+M+R&rft.aulast=Van+Baalen&rft.aufirst=M&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990256-I L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 65 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - crust; lithophile elements; metals; metamorphic rocks; mobility; solubility; titanium DO - http://dx.doi.org/10.1016/0009-2541(93)90256-I ER - TY - JOUR T1 - Accessory-mineral fractionation of rare-earth element (REE) abundances in granitoid rocks AN - 50277848; 1994-017422 AB - Accessory minerals with large distribution coefficients (K (sub d) 's) for the REE have the potential to strongly affect the evolution of REE abundances during igneous differentiation (e.g., crystallization, melting, assimilation). A cogenetic suite of lavas (basaltic andesites through high-silica rhyolites) from the Batopilas area of Mexico, which preserve petrographic evidence for apatite and zircon saturation, is used to illustrate and confirm an inverse geochemical approach to recognizing early-liquidus accessory-mineral saturation. The transition in behavior of Zr from an incompatible trace element in basaltic andesites and dacites, to an essential structural constituent (ESC) in high-silica rhyolites, marks the onset of zircon crystallization. A previously published zircon saturation model provides liquidus temperatures that support the interpretation that three high-silica rhyolites represent zircon-saturated melts while one has excess zircon. These results contradict the previous study in which zircon fractionation had been argued against. The potential effect of zircon fractionation and accumulation on REE abundances in the samples is evaluated and contributes to an improved petrogenetic interpretation. A cogenetic suite of granitoid samples from the Saganaga tonalite, Minnesota-Ontario, North America, is characterized by apparently strongly compatible behavior of the REE. Apatite, zircon and sphene are the observed high-REE-K (sub d) accessory minerals. Forward and inverse modelling approaches provide no evidence that accessory-mineral fractionation contributed to the behavior of the REE during differentiation of the samples. The data instead suggest that the REE characteristics of the samples were already established by other petrogenetic processes, prior to the samples becoming saturated with the observed accessory minerals. JF - Chemical Geology AU - Evans, Owen C AU - Hanson, Gilbert N A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 69 EP - 93 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - United States KW - Minnesota KW - Saganaga Tonalite KW - granitic composition KW - accessory minerals KW - Ontario KW - Batopilas Mexico KW - Mexico KW - major elements KW - Canada KW - lava KW - metals KW - mass balance KW - rare earths KW - trace elements KW - Eastern Canada KW - 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/50277848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Accessory-mineral+fractionation+of+rare-earth+element+%28REE%29+abundances+in+granitoid+rocks&rft.au=Evans%2C+Owen+C%3BHanson%2C+Gilbert+N&rft.aulast=Evans&rft.aufirst=Owen&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990248-H L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 50 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - accessory minerals; Batopilas Mexico; Canada; Eastern Canada; fractionation; granitic composition; lava; major elements; mass balance; metals; Mexico; Minnesota; Ontario; rare earths; Saganaga Tonalite; trace elements; United States DO - http://dx.doi.org/10.1016/0009-2541(93)90248-H ER - TY - JOUR T1 - Accessory mineral behavior during differentiation of a granite suite: monazite, xenotime and zircon in the Sweetwater Wash Pluton, southeastern California, U.S.A. AN - 50276932; 1994-017421 AB - Compositional and textural characteristics of the accessory minerals monazite, xenotime and zircon in the Sweetwater Wash granites and related aplites indicate that these phases not only controlled much of the trace-element geochemistry of the suite, but that they also record the melt compositional changes that occurred during magmatic differentiation. Fractionation of monazite due to decreasing saturation levels of its essential structural constituents with falling temperature was likely responsible for an ongoing trend of light rare-earth element (REE) depletion. This was accompanied by increasing heavy-REE concentrations until xenotime joined the crystallizing assemblage; subsequently, combined monazite-xenotime fractionation resulted in lowering of the entire REE budget. Zircon, which contains inherited cores that were apparently resorbed and rounded during initial anatexis, was saturated throughout the differentiation history of the Sweetwater Wash suite. Accessory phases in granite and aplite exhibit strong compositional differences at a variety of scales. The differences are best displayed by monazite: on average, crystals in more differentiated rocks (aplites) are relatively depleted in light REE's and contain higher concentrations of the substituting elements U and Th. Zircon displays complimentary increases in Hf and Y, while xenotime shows a slight increase in Th and in Gd/Ho ratios; both phases also exhibit higher U concentrations in aplites than in granites. These differences in accessory mineral compositions are observed not only between granites and the more differentiated aplites, but also within individual thin sections, due to in situ fractionation. On an even smaller scale, strong compositional variations are present within single crystals, possibly due to diffusion-controlled melt-compositional gradients in the regions (a) adjacent to growing major phases, and (b) adjacent to the growing accessory crystal itself. Our observations indicate that compositional variations among accessory minerals are potentially useful for tracking of magmatic processes, but that the scale of observed variations must be carefully considered. JF - Chemical Geology AU - Wark, David A AU - Miller, Calvin F A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 49 EP - 67 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - zircon group KW - United States KW - Sweetwater Wash Pluton KW - silicates KW - igneous rocks KW - granites KW - differentiation KW - zircon KW - phosphates KW - accessory minerals KW - nesosilicates KW - California KW - xenotime KW - plutonic rocks KW - metals KW - orthosilicates KW - monazite KW - southeastern California KW - rare earths KW - chemical composition KW - fractionation KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50276932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Accessory+mineral+behavior+during+differentiation+of+a+granite+suite%3A+monazite%2C+xenotime+and+zircon+in+the+Sweetwater+Wash+Pluton%2C+southeastern+California%2C+U.S.A.&rft.au=Wark%2C+David+A%3BMiller%2C+Calvin+F&rft.aulast=Wark&rft.aufirst=David&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990247-G L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 22 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - accessory minerals; California; chemical composition; differentiation; fractionation; granites; igneous rocks; metals; monazite; nesosilicates; orthosilicates; phosphates; plutonic rocks; rare earths; silicates; southeastern California; Sweetwater Wash Pluton; United States; xenotime; zircon; zircon group DO - http://dx.doi.org/10.1016/0009-2541(93)90247-G ER - TY - JOUR T1 - Paragenesis and U-Pb systematics of baddeleyite (ZrO (sub 2) ) AN - 50275126; 1994-017423 AB - The mineral baddeleyite (ZrO (sub 2) ) occurs in many terrestrial and lunar samples and some achondrite meteorites as a trace constituent that most often crystallizes in the late-stage, most chemically fractionated portions of mafic magmas together with apatite, ilmenite, + or -zircon, + or -zirconolite. In terrestrial mafic rocks these interstitial regions commonly contain K-feldspar, Cl-rich mica, amphibole and a small amount of quartz. In addition, baddeleyite occurs in tektites as a dissociation product of zircon during meteorite impact and as rims on mantle zircon megacrysts recovered from kimberlites. Baddeleyite is a major carrier of Hf, Ti, Fe and U and strongly fractionates Hf from Zr as it can have very high Zr/Hf (>50). The baddeleyite rims on mantle zircon xenocrysts have a unique chemical composition with significantly higher TiO (sub 2) and lower FeO contents. Baddeleyite is an ideal mineral for U-Pb dating because it has abundant U (up to 3000 ppm), negligible initial common Pb, rarely occurs as xenocrysts, and, in unmetamorphosed samples, experiences negligible Pb loss. As an example of the reproducibility of conventional U-Pb-baddeleyite dating, several individual fragments from a large crystal obtained from the Phalaborwa carbonatite, South Africa, yielded remarkable consistency with a mean (super 207) Pb/ (super 206) Pb age of 2059.8+ or -0.8 Ma (2), interpreted as the age of carbonatite emplacement. Perhaps the best example of the geological reproducibility of U-Pb-baddeleyite dating is the example of the Mackenzie dyke swarm in North America where eight dyke and sill samples, collected over distances of >2000 km, all have consistent (super 207) Pb/ (super 206) Pb ages of 1267 and 1268 Ma. The ability to obtain very precise (+ or -1-2 Ma) and accurate U-Pb-baddeleyite ages for mafic magmatic outbursts on Earth, such as the Mackenzie event, is of paramount importance in attempting to make supercontinent reconstructions and in the global correlation of ancient mafic magmatic activity worldwide. In metamorphosed mafic rocks, baddeleyite can also survive very high grades of metamorphism but often develops a rim of polycrystalline metamorphic zircon. The width of the zircon rims and the grain size of the zircon aggregate increase when baddeleyite is subjected to progressively higher grades of metamorphism. A particularly interesting example is the variably metamorphosed Hurwitz gabbro sill, Northwest Territories, Canada. In a relatively unmetamorphosed sample, the mean (super 207) Pb/ (super 206) Pb age of 2111.2+ or -0.6 Ma (2) for four baddeleyite fractions with negligible zircon growth preserves the age of gabbro crystallization while baddeleyite from a middle to upper greenschist-facies sample collected along strike, and likely from within the same sill, contains significant metamorphic zircon rim development with corresponding discordance of between 12% and 31% depending on the size of the zircon rims. It is also noteworthy that both the primary age of crystallization and the age of metamorphism can be obtained from some metamorphosed gabbroic rocks. In an upper amphibolite- to granulite-facies coronitic gabbro from the Grenville Province, Ontario, Canada, magmatic baddeleyite and zircon retain a primary crystallization age of 1152+ or -2 Ma while polycrystalline metamorphic zircon pseudomorphs after baddeleyite record the age of metamorphism at approximately 1050 Ma. JF - Chemical Geology AU - Heaman, L M AU - LeCheminant, A N A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 95 EP - 126 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - silicates KW - U/Pb KW - isotopes KW - mafic composition KW - lead KW - stable isotopes KW - dates KW - orthosilicates KW - absolute age KW - oxides KW - South Africa KW - Pb-207/Pb-206 KW - baddeleyite KW - zircon group KW - Phalaborwa Carbonatite KW - petrology KW - isotope ratios KW - zircon KW - Northwest Territories KW - paragenesis KW - nesosilicates KW - Canada KW - metals KW - Southern Africa KW - Africa KW - Western Canada KW - Hurwitz gabbro sill KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50275126?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Paragenesis+and+U-Pb+systematics+of+baddeleyite+%28ZrO+%28sub+2%29+%29&rft.au=Heaman%2C+L+M%3BLeCheminant%2C+A+N&rft.aulast=Heaman&rft.aufirst=L&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990249-I L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 181 N1 - Document feature - illus. incl. 2 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - absolute age; Africa; baddeleyite; Canada; dates; Hurwitz gabbro sill; isotope ratios; isotopes; lead; mafic composition; metals; nesosilicates; Northwest Territories; orthosilicates; oxides; paragenesis; Pb-207/Pb-206; petrology; Phalaborwa Carbonatite; silicates; South Africa; Southern Africa; stable isotopes; U/Pb; Western Canada; zircon; zircon group DO - http://dx.doi.org/10.1016/0009-2541(93)90249-I ER - TY - JOUR T1 - A guide to quantitative morphology of accessory zircon AN - 50275080; 1994-017419 AB - Traditionally, the morphological evolution of zircon crystals is presented as paths connecting morphological types arranged in rectangular grids. The present guide introduces an alternative approach overcoming the major deficiencies of the typological methods. The growth rates of individual crystal faces are normalized to a {011}-reference face and plotted as functions of the reference face's central distance. Thus, the morphological evolution of a crystal can be constrained by a set of normalized growth rate functions. The information necessary for determining these functions is obtained from the measurement of central distances and growth steps in crystallographically oriented sections, viewed with cathodoluminescence techniques. The data for individual crystals are generally not representative, but they can be joined in diagrams plotting normalized growth rates vs. central distance for a large population of crystals. In a case study, this procedure is applied to a calc-alkaline granodiorite. The normalized growth rates of the {010}-prism faces show a negative correlation with the central distance of the {011}-reference faces. This is related to the global change of a still unknown factor in the magma body. The new quantitative method should encourage further detailed correlations between morphological characteristics and petrogenetic environments. This procedure is transferable to crystals of other minerals, provided that oriented sections can be obtained and growth bands can be revealed. As a major advantage over traditional typological methods, the new method considers growth rates of individual faces which are immediately controlled by interface kinetics. JF - Chemical Geology AU - Vavra, Gerhard A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 15 EP - 28 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - zircon group KW - silicates KW - nesosilicates KW - morphology KW - orthosilicates KW - zircon KW - crystal growth KW - crystallography KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50275080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+guide+to+quantitative+morphology+of+accessory+zircon&rft.au=Vavra%2C+Gerhard&rft.aulast=Vavra&rft.aufirst=Gerhard&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990245-E L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 13 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - crystal growth; crystallography; morphology; nesosilicates; orthosilicates; silicates; zircon; zircon group DO - http://dx.doi.org/10.1016/0009-2541(93)90245-E ER - TY - JOUR T1 - Transport and deposition of REE in H (sub 2) S-rich fluids: evidence from accessory mineral assemblages AN - 50274522; 1994-017431 AB - It is shown in four examples from geologically different environments that accessory or minor minerals rich in rare-earth elements (REE) are often texturally associated with base-metal sulfides. The examples demonstrate that REE can migrate in hydrothermal fluids containing large amounts of reduced sulfur (S (super -II) ) species, i.e. H (sub 2) S, HS (super -) and S (super 2-) . In certain fluids complexes of REE with S (super -II) species may be important for the REE transport, but most probably only in the absence of other strong ligands such as fluoride, carbonate or possibly phosphate. Textural relationships and geochemical data suggest that the formation of REE-bearing minerals in S (super -II) -rich environments is genetically related to the precipitation of base-metal sulfides. JF - Chemical Geology AU - Giere, Reto A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 251 EP - 268 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - Alps KW - hydrothermal vents KW - hydrogen sulfide KW - fluid phase KW - Europe KW - Italy KW - accessory minerals KW - titanium ores KW - Southern Europe KW - Adamello Massif KW - Central Alps KW - Lombardy Italy KW - metals KW - metal ores KW - Rhaetian Alps KW - rare earths KW - trace elements KW - base metals KW - 02C:Geochemistry of rocks, soils, and sediments KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50274522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Transport+and+deposition+of+REE+in+H+%28sub+2%29+S-rich+fluids%3A+evidence+from+accessory+mineral+assemblages&rft.au=Giere%2C+Reto&rft.aulast=Giere&rft.aufirst=Reto&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990257-J L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 73 N1 - Document feature - illus. incl. 3 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - accessory minerals; Adamello Massif; Alps; base metals; Central Alps; Europe; fluid phase; hydrogen sulfide; hydrothermal vents; Italy; Lombardy Italy; metal ores; metals; rare earths; Rhaetian Alps; Southern Europe; titanium ores; trace elements DO - http://dx.doi.org/10.1016/0009-2541(93)90257-J ER - TY - JOUR T1 - Kinetics of fluorine, chlorine and hydroxyl exchange in fluorapatite AN - 50273676; 1994-017428 AB - A series of experiments were performed to obtain diffusion coefficients for the exchange of fluorine, chlorine and hydroxyl in natural fluorapatite at both 1 atm and 1 GPa. Gradients in chemical potential were generated in 1-atm experiments by juxtaposing powdered chlorapatite and the natural face (flux to a-axis) or a polished basal section (flux to c-axis) of gem-quality fluorapatite single crystals. Compositional contrast was generated in hydrothermal experiments at 1 GPa by encapsulating a fluorapatite crystal+H (sub 2) O + or - a crimped, but unwelded, inner capsule containing chlorapatite. Both configurations produced compositional profiles in fluorapatite arising from the loss of fluorine and the uptake or loss of chlorine + or - hydroxyl. Electron microprobe and FT-IR analytical traverses were used to obtain composition vs. distance data in the fluorapatite and Boltzmann-Matano analysis and error-function inversion were used to calculate diffusion coefficients. In accordance with the requirement of charge neutrality, diffusion coefficients calculated using either chlorine or fluorine concentration profiles were found to be essentially identical and profiles for hydroxyl are in qualitative agreement with the latter D-values. Diffusion coefficients from 1-atm experiments showed a positive correlation with chlorine concentration, whereas values from experiments at 1 GPa exhibited no such variation. In 1-atm experiments, a decrease in the diffusion coefficient could be correlated with a drop in the bulk OH content of apatite as measured in the cores of run-products. Diffusion coefficients measured in 1-GPa experiments showed no such variability and the OH contents of apatites, as well as measured diffusivities, were uniformly higher. Diffusion coefficients determined in 1-GPa experiments of different duration yielded similar values as did those measured in 1-atm experiments in which the bulk OH content of run-products were the same. Results of this study indicate that, arising from changes in P, T or fluid/melt chemistry, apatite may rapidly develop measurable F-Cl-OH zoning profiles via diffusion to c with little or no gradients expected to the a-axis. Characterization of compositional gradients in apatite sections along the c-axis may therefore offer the best means of utilizing apatite to evaluate the most recent changes in the halogen chemistry of coexisting fluids or magmas. In addition, calculations using the diffusion data from this study suggest that only under conditions of rapid cooling, low initial temperatures or chemical isolation, will the halogen chemistry of apatite remain pristine. Caution is therefore suggested when interpreting apatite halogen chemistry unless other evidence for halogen retention are available. JF - Chemical Geology AU - Brenan, James A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 195 EP - 210 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - chlorine KW - apatite KW - hydroxyl ion KW - diffusion KW - fluorine KW - halogens KW - phosphates KW - kinetics KW - fluorapatite KW - P-T conditions KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Kinetics+of+fluorine%2C+chlorine+and+hydroxyl+exchange+in+fluorapatite&rft.au=Brenan%2C+James&rft.aulast=Brenan&rft.aufirst=James&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990254-G L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 26 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - apatite; chlorine; diffusion; fluorapatite; fluorine; halogens; hydroxyl ion; kinetics; P-T conditions; phosphates DO - http://dx.doi.org/10.1016/0009-2541(93)90254-G ER - TY - JOUR T1 - Monazite paragenesis and U-Pb systematics in rocks of the eastern Mojave Desert, California, U.S.A.; implications for thermochronometry AN - 50273378; 1994-017425 AB - Studies of the paragenesis and U-Pb systematics of monazite in rocks from the eastern Mojave Desert, California, corroborate its potential usefulness as a prograde thermochronometer and in dating granite inheritance. Unmetamorphosed Latham Shale and its equivalents at grades ranging from greenschist to upper amphibolite facies are virtually identical in composition. Monazite is absent in the shale and low-grade schists, but it is abundant in schists at staurolite and higher grades. Lower-grade schists instead include minute Th- and Ce-oxides and unidentified Ce-poor LREE-phosphates that apparently are lower-temperature precursors to monazite. Thus monazite originates when the pelite passes through lower-amphibolite-facies conditions. Monazites from three Upper Cretaceous granites yield ages that are strongly discordant. Upper intercepts of 1.6-1.7 Ga are similar to those defined by U-Pb data for coexisting zircons and coincide with a period of copious magmatism in the Mojave crust. As the host Upper Cretaceous granitic magmas were all above 700 degrees C, effective closure of the restitic monazites to Pb loss must be well in excess of this temperature. U-Pb compositions of monazite from Proterozoic granitoids and schist also indicate high Pb retentivity. Taken together, these studies support the suggestion that monazite can be an effective prograde thermochronometer. At least in pelites, it is not usually retained as a detrital mineral, but rather forms during moderate-temperature metamorphism. Its U-Pb system should not be reset by subsequent higher-grade metamorphism. JF - Chemical Geology AU - Kingsbury, James A AU - Miller, Calvin F AU - Wooden, Joseph L AU - Harrison, T Mark A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 147 EP - 167 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - United States KW - U/Pb KW - isotopes KW - Cretaceous KW - lead KW - Upper Cretaceous KW - stable isotopes KW - Old Woman Mountains KW - California KW - radioactive isotopes KW - geochronology KW - dates KW - Mojave Desert KW - absolute age KW - chemical composition KW - San Bernardino County California KW - Pb-207/Pb-206 KW - P-T conditions KW - Pb-206/Pb-204 KW - isotope ratios KW - phosphates KW - Mesozoic KW - paragenesis KW - metals KW - monazite KW - Pb-208/Pb-206 KW - 03:Geochronology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273378?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Monazite+paragenesis+and+U-Pb+systematics+in+rocks+of+the+eastern+Mojave+Desert%2C+California%2C+U.S.A.%3B+implications+for+thermochronometry&rft.au=Kingsbury%2C+James+A%3BMiller%2C+Calvin+F%3BWooden%2C+Joseph+L%3BHarrison%2C+T+Mark&rft.aulast=Kingsbury&rft.aufirst=James&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990251-D L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 56 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - absolute age; California; chemical composition; Cretaceous; dates; geochronology; isotope ratios; isotopes; lead; Mesozoic; metals; Mojave Desert; monazite; Old Woman Mountains; P-T conditions; paragenesis; Pb-206/Pb-204; Pb-207/Pb-206; Pb-208/Pb-206; phosphates; radioactive isotopes; San Bernardino County California; stable isotopes; U/Pb; United States; Upper Cretaceous DO - http://dx.doi.org/10.1016/0009-2541(93)90251-D ER - TY - JOUR T1 - The instability of rhabdophane and its unimportance in monazite paragenesis AN - 50270405; 1994-017426 AB - The high retentivity of monazite for Pb, its high U and Th concentrations, and its emergence in staurolite-zone metapelites suggests its use as a prograde thermochronometer. However, the monazite-producing reactions in pelites are as yet incompletely understood. We have investigated by experiment the suggestion that rhabdophane (LREEPO (sub 4) .nH (sub 2) O) should be considered as an important reactant in monazite-producing reactions in pelitic compositions. Results of our combined hydrothermal and 1-bar heating experiments preclude rhabdophane from being the immediate precursor to neoformed monazite in lower amphibolite-facies metamorphic sequences and restrict rhabdophane occurrence to the uppermost portion of the crust. Dehydration of rhabdophane to form monazite appears to occur in a manner that may be analogous to the dehydration equilibria of zeolite minerals. Dry, 1-bar heating experiments indicate that La-rhabdophane persists (metastably?) to temperatures approaching 500 degrees C. XRD and visible near-infrared spectroscopy examination of La-rhabdophane heated isothermally in air at temperatures ranging from 200 degrees to 700 degrees C indicate that structural water is largely retained up to 500 degrees C over heating intervals of up to 24 hr. Structural modifications involving H (sub 2) O appear to take place between 300 degrees and 500 degrees C. Partial decomposition of La-rhabdophane to La-monazite is observed at 600 degrees C while rapid and complete reaction to La-monazite occurs at 700 degrees C. Experiments conducted under elevated water pressure (0.5-2 kbar) at temperatures between 200 degrees and 600 degrees C have not encountered conditions under which rhabdophane is stable relative to La-monazite+H (sub 2) O. The low rhabdophane dehydration temperatures relative to the temperatures inferred for monazite formation in metapelites indicate that rhabdophane does not convert directly to monazite during pelite metamorphism. Rather, the "monazite LREE component" produced by rhabdophane breakdown must be incorporated in intermediate phases such as allanite and, perhaps more likely, LREE-oxides prior to monazite formation. JF - Chemical Geology AU - Akers, W T AU - Grove, M AU - Harrison, T Mark AU - Ryerson, F J A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 169 EP - 176 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - rhabdophane KW - stability KW - lead KW - phosphates KW - paragenesis KW - metapelite KW - metals KW - metamorphic rocks KW - metasedimentary rocks KW - thorium KW - monazite KW - uranium KW - actinides KW - P-T conditions KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50270405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+instability+of+rhabdophane+and+its+unimportance+in+monazite+paragenesis&rft.au=Akers%2C+W+T%3BGrove%2C+M%3BHarrison%2C+T+Mark%3BRyerson%2C+F+J&rft.aulast=Akers&rft.aufirst=W&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990252-E L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 36 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - actinides; lead; metals; metamorphic rocks; metapelite; metasedimentary rocks; monazite; P-T conditions; paragenesis; phosphates; rhabdophane; stability; thorium; uranium DO - http://dx.doi.org/10.1016/0009-2541(93)90252-E ER - TY - JOUR T1 - Zircon zonation patterns as revealed by cathodoluminescence and backscattered electron images; implications for interpretation of complex crustal histories AN - 50270372; 1994-017418 AB - Zircon exhibits an extraordinary memory. Its stability, durability, low solubility and low elemental diffusivities combine to preserve in it a record of most of the important events that have affected it, its host rocks, and the crust of which it is a part. Zonation in zircon grains delineates the boundaries of discrete geochemical packages formed at different times, each effectively a closed system. The elemental and isotopic compositions of these packages reflect the timing and conditions of growth events, and the morphology of the zonation indicates qualitatively the nature of both growth and intervening degradation events. Cathodoluminescence (CL) and backscattered electron (BSE) imaging reveals detailed zonation patterns that are commonly invisible or barely visible with conventional transmitted and reflected light microscopy. Characteristic patterns are visible in almost all zircons that serve to distinguish igneous from metamorphic growth, to distinguish truncation surfaces of different types (e.g., sedimentary fracturing vs. resorption), and possibly to identify ancient metamictization. Zircons from many rocks record multistage histories that reflect two or more events; those from rocks such as peraluminous granites and high-grade paragneisses are especially likely to reveal long and complex histories. Studies of zonation patterns in zircons provide a clear, though qualitative, history of a rock and its heritage. Furthermore, they provide the basis for a quantification of that history. Elemental and isotopic compositions can reveal the environment in which a zone grew. U-Pb analysis of a zone provides an age for its growth. SHRIMP analyses that are not guided by detailed knowledge of zonation can straddle two (or more) zones and a discordant U-Pb result from such an analysis may falsely suggest Pb loss, and important growth zones may be missed entirely. Thus, the combined use of CL, BSE, electron microprobe and ion probe methods can elucidate complex crustal histories. JF - Chemical Geology AU - Hanchar, J M AU - Miller, C F A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 1 EP - 13 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - zircon group KW - silicates KW - patterns KW - U/Pb KW - backscattered electron images KW - lead KW - zircon KW - cathodoluminescence KW - nesosilicates KW - geochronology KW - metals KW - orthosilicates KW - absolute age KW - zoning KW - 03:Geochronology KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50270372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Zircon+zonation+patterns+as+revealed+by+cathodoluminescence+and+backscattered+electron+images%3B+implications+for+interpretation+of+complex+crustal+histories&rft.au=Hanchar%2C+J+M%3BMiller%2C+C+F&rft.aulast=Hanchar&rft.aufirst=J&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990244-D L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 67 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - absolute age; backscattered electron images; cathodoluminescence; geochronology; lead; metals; nesosilicates; orthosilicates; patterns; silicates; U/Pb; zircon; zircon group; zoning DO - http://dx.doi.org/10.1016/0009-2541(93)90244-D ER - TY - JOUR T1 - Lead diffusion in titanite and preliminary results on the effects of radiation damage on Pb transport AN - 50270349; 1994-017427 AB - Lead diffusion has been measured in natural titanite using two different methods to introduce the diffusant: (1) implantation of Pb ions; and (2) immersion of the crystals in a PbS powder reservoir. In both sets of experiments, Rutherford backscattering spectrometry (RBS) was used to obtain concentration profiles, which were then fit with appropriate solutions to the diffusion equation. Experiments using the PbS powder source, run over the temperature range 650-1027 degrees C, define the Arrhenius relationship: D = 1.11 (super +1.18) (sub -0.57) exp -78.5+ or -2.7(kcal mol (super -1) )RT(cm (super 2) s (super -1) ) for diffusion parallel to the (100) plane. Diffusivities are not significantly affected by orientation or differences in pre-annealing treatment. The ion implantation experiments, in contrast, deviate from simple linear Arrhenius behavior, with the high-temperature data (850-950 degrees C) displaying good agreement with the above relation but the lower-temperature data (600-800 degrees C) exhibiting enhanced diffusivities and a lowered activation energy (19 kcal mol (super -1) ). These results suggest that radiation damage induced by the ion implantation is repaired at high temperatures, thus leading to agreement of the two data sets. At lower temperatures, lattice repair proceeds much more slowly in relation to the duration of the diffusion anneal, resulting in elevated diffusion coefficients typical of materials that have become amorphous. A comparison with earlier work on apatite and zircon places the rate of repair of implantation-induced damage in titanite between these minerals, with apatite exhibiting a more rapid rate of repair and zircon a much slower rate for the same implant dose and similar annealing conditions. This difference is largely a function of structural and compositional characteristics that affect the rate of accumulation and repair of damage in each mineral. The results presented here may have important implications for Pb transport and interpretation of isotope ratios in naturally radiation-damaged minerals, as ion implantation produces damage comparable to that resulting from alpha -recoil. JF - Chemical Geology AU - Cherniak, D J A2 - Watson, E. B. A2 - Harrison, T. M A2 - Miller, C. F. A2 - Ryerson, F. J. Y1 - 1993/11// PY - 1993 DA - November 1993 SP - 177 EP - 194 PB - Elsevier, Amsterdam VL - 110 IS - 1-3 SN - 0009-2541, 0009-2541 KW - silicates KW - diffusion KW - radiation damage KW - lead KW - titanite KW - accessory minerals KW - temperature KW - nesosilicates KW - metals KW - titanite group KW - orthosilicates KW - high temperature KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50270349?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lead+diffusion+in+titanite+and+preliminary+results+on+the+effects+of+radiation+damage+on+Pb+transport&rft.au=Cherniak%2C+D+J&rft.aulast=Cherniak&rft.aufirst=D&rft.date=1993-11-01&rft.volume=110&rft.issue=1-3&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990253-F L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third V. M. Goldschmidt conference 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 - 56 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - accessory minerals; diffusion; high temperature; lead; metals; nesosilicates; orthosilicates; radiation damage; silicates; temperature; titanite; titanite group DO - http://dx.doi.org/10.1016/0009-2541(93)90253-F ER - TY - JOUR T1 - Analysis of somatic cell mutations at the glycophorin A locus in atomic bomb survivors: a comparative study of assay methods. AN - 76017807; 8210326 AB - The glycophorin A (GPA) assay for in vivo somatic cell mutations was performed on blood samples from 39 survivors of the atomic bomb at Hiroshima. Parallel analyses were performed at two laboratories using three different GPA assay methods to enumerate cells lacking expression of either the M- or N-allele of GPA. All assay methods yielded significant dose-dependent increases in hemizygous GPA variant cell frequencies (VFs) and smaller increases in homozygous VFs. The slopes of the fitted linear dose-response functions did not differ significantly among assay methods used in the present study, or from slopes obtained in a study reported previously. The version of the assay described most recently (BR6) appears best suited for future studies because the assay has a higher precision than earlier methods. Variant frequencies from different assay methods measuring the same variant cell type agreed with each other better than with the estimated dose, suggesting that the imprecision in the assay is not primarily responsible for VFs that differ from the fitted dose response. Consistent deviations from the dose response were seen for some individuals, suggesting either errors in dose estimates for these individuals or interindividual differences in susceptibility or other exposures. For the study population as a whole, however, discrepancies between assays for M-loss and N-loss variants suggest stochastic factors may have an important effect on individual VFs for A-bomb survivors. JF - Radiation research AU - Langlois, R G AU - Akiyama, M AU - Kusunoki, Y AU - DuPont, B R AU - Moore, D H AU - Bigbee, W L AU - Grant, S G AU - Jensen, R H AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 111 EP - 117 VL - 136 IS - 1 SN - 0033-7587, 0033-7587 KW - Glycophorin KW - 0 KW - Index Medicus KW - Space life sciences KW - Clinical Enzyme Tests -- methods KW - Humans KW - Dose-Response Relationship, Radiation KW - Chromosome Mapping KW - Japan KW - Glycophorin -- genetics KW - Nuclear Warfare KW - Glycophorin -- metabolism KW - Mutation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76017807?accountid=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=Analysis+of+somatic+cell+mutations+at+the+glycophorin+A+locus+in+atomic+bomb+survivors%3A+a+comparative+study+of+assay+methods.&rft.au=Langlois%2C+R+G%3BAkiyama%2C+M%3BKusunoki%2C+Y%3BDuPont%2C+B+R%3BMoore%2C+D+H%3BBigbee%2C+W+L%3BGrant%2C+S+G%3BJensen%2C+R+H&rft.aulast=Langlois&rft.aufirst=R&rft.date=1993-10-01&rft.volume=136&rft.issue=1&rft.spage=111&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 - 1993-11-24 N1 - Date created - 1993-11-24 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - (super 14) C and (super 13) C isotopic composition of methane dissolved in porewaters and groundwaters and emitted from Red Lake Minnesota peatlands AN - 52803776; 1996-066911 JF - Eos, Transactions, American Geophysical Union AU - Chanton, J P AU - Bauer, J AU - Glaser, P AU - Siegel, D AU - Tyler, S AU - Kelley, C A AU - Lazrus, A AU - Southon, J AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 151 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - relative age KW - organic residues KW - isotopes KW - aliphatic hydrocarbons KW - Red Lake County Minnesota KW - stable isotopes KW - ground water KW - radioactive isotopes KW - carbon KW - sediments KW - absolute age KW - Minnesota KW - methane KW - isotope ratios KW - alkanes KW - C-14/C-12 KW - peat KW - organic compounds KW - wetlands KW - D/H KW - hydrogen KW - hydrocarbons KW - C-13 KW - C-14 KW - pore water KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52803776?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+14%29+C+and+%28super+13%29+C+isotopic+composition+of+methane+dissolved+in+porewaters+and+groundwaters+and+emitted+from+Red+Lake+Minnesota+peatlands&rft.au=Chanton%2C+J+P%3BBauer%2C+J%3BGlaser%2C+P%3BSiegel%2C+D%3BTyler%2C+S%3BKelley%2C+C+A%3BLazrus%2C+A%3BSouthon%2C+J%3BAnonymous&rft.aulast=Chanton&rft.aufirst=J&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union, 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 - absolute age; aliphatic hydrocarbons; alkanes; C-13; C-14; C-14/C-12; carbon; D/H; ground water; hydrocarbons; hydrogen; isotope ratios; isotopes; methane; Minnesota; organic compounds; organic residues; peat; pore water; radioactive isotopes; Red Lake County Minnesota; relative age; sediments; stable isotopes; United States; wetlands ER - TY - JOUR T1 - Implications of a "toy" slider-block model for the rupture mechanics of earthquakes AN - 52754874; 1997-021555 JF - Eos, Transactions, American Geophysical Union AU - Rundle, J B AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 405 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - numerical models KW - asperities KW - mechanism KW - friction KW - coupling KW - slip rates KW - simulation KW - models KW - rupture KW - recurrence interval KW - fault planes KW - mechanics KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52754874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Implications+of+a+%22toy%22+slider-block+model+for+the+rupture+mechanics+of+earthquakes&rft.au=Rundle%2C+J+B%3BAnonymous&rft.aulast=Rundle&rft.aufirst=J&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=405&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 - asperities; coupling; earthquakes; fault planes; faults; friction; mechanics; mechanism; models; numerical models; recurrence interval; rupture; simulation; slip rates ER - TY - JOUR T1 - Source time function complexity of the great 1989 Macquarie Ridge earthquake AN - 52750865; 1997-021506 JF - Eos, Transactions, American Geophysical Union AU - Lay, T AU - Velasco, A A AU - Ammon, C J AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 398 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - Macquarie Ridge earthquake 1989 KW - Macquarie Ridge KW - numerical models KW - Southwest Pacific KW - guided waves KW - seismic moment KW - inverse problem KW - Green function KW - elastic waves KW - South Pacific KW - strike-slip faults KW - displacements KW - Rayleigh waves KW - West Pacific KW - rupture KW - surface waves KW - Love waves KW - Pacific Ocean KW - seismic waves KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52750865?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+time+function+complexity+of+the+great+1989+Macquarie+Ridge+earthquake&rft.au=Lay%2C+T%3BVelasco%2C+A+A%3BAmmon%2C+C+J%3BAnonymous&rft.aulast=Lay&rft.aufirst=T&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=398&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 - displacements; earthquakes; elastic waves; faults; Green function; guided waves; inverse problem; Love waves; Macquarie Ridge; Macquarie Ridge earthquake 1989; numerical models; Pacific Ocean; Rayleigh waves; rupture; seismic moment; seismic waves; South Pacific; Southwest Pacific; strike-slip faults; surface waves; West Pacific ER - TY - JOUR T1 - Long-period source properties and rupture durations for recent large Central American earthquakes AN - 52749846; 1997-021504 JF - Eos, Transactions, American Geophysical Union AU - Velasco, A A AU - Ammon, C J AU - Lay, T AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 398 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - East Pacific KW - Cocos Ridge KW - seismic moment KW - Costa Rica KW - stress KW - mechanism KW - subduction KW - South Pacific KW - rupture KW - plate tectonics KW - thrust faults KW - Pacific Ocean KW - basins KW - tectonics KW - back-arc basins KW - earthquakes KW - Central America KW - faults KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52749846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Long-period+source+properties+and+rupture+durations+for+recent+large+Central+American+earthquakes&rft.au=Velasco%2C+A+A%3BAmmon%2C+C+J%3BLay%2C+T%3BAnonymous&rft.aulast=Velasco&rft.aufirst=A&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=398&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 - back-arc basins; basins; Central America; Cocos Ridge; Costa Rica; earthquakes; East Pacific; fault zones; faults; mechanism; Pacific Ocean; plate tectonics; rupture; seismic moment; South Pacific; stress; subduction; tectonics; thrust faults ER - TY - JOUR T1 - Technical basis and programmatic requirements for laboratory study of hydrological properties of the near-field environment AN - 52674414; 1997-062731 JF - UCRL AU - Lin, Wunan Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 50 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - United States KW - experimental studies KW - numerical models KW - underground storage KW - site exploration KW - one-dimensional models KW - data processing KW - waste disposal sites KW - simulation KW - Nye County Nevada KW - seepage KW - radioactive waste KW - ground water KW - laboratory studies KW - transport KW - heat flow KW - near-field KW - underground installations KW - waste disposal KW - Yucca Mountain KW - uncertainty KW - Nevada KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52674414?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=Lin%2C+Wunan&rft.aulast=Lin&rft.aufirst=Wunan&rft.date=1993-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Technical+basis+and+programmatic+requirements+for+laboratory+study+of+hydrological+properties+of+the+near-field+environment&rft.title=Technical+basis+and+programmatic+requirements+for+laboratory+study+of+hydrological+properties+of+the+near-field+environment&rft.issn=00968188&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 - 25 N1 - Availability - Office of Scientific and Technical Information (for DOE and DOE contractors), Oak Ridge, TN, United States N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - data processing; experimental studies; ground water; heat flow; laboratory studies; near-field; Nevada; numerical models; Nye County Nevada; one-dimensional models; radioactive waste; seepage; simulation; site exploration; transport; uncertainty; underground installations; underground storage; United States; waste disposal; waste disposal sites; Yucca Mountain ER - TY - RPRT T1 - Role of multimedia, multi-pathway exposure assessments in risk-based regulations at California hazardous wastes sites AN - 52649735; 1998-003755 AB - The Department of Toxic Substances Control (DTSC), within the California Environmental Protection Agency, has the responsibility for managing the State's hazardous-waste program to protect public health and the environment. The Office of Scientific Affairs (OSA) within the DTSC provides scientific assistance in the areas of toxicology, risk and environmental assessment, training, and guidance to the regional offices within DTSC. Part of this assistance and guidance is the preparation of regulations, scientific standards, guidance documents, and recommended procedures for use by regional staff, local governmental agencies, or responsible parties and their contractors in the characterization and mitigation of hazardous-waste-substances-release sites. CalTOX has been developed as a spreadsheet model to assist in health-risk assessments that address contaminated soils and the contamination of adjacent air, surface water, sediments, and ground water. The model system includes a multimedia transport and transformation model, exposure scenario models, and efforts to quantify and reduce uncertainty in multimedia, multiple-pathway exposure models. This paper lists the objectives of a multimedia, total exposure model; provides an overview of the CalTOX model components; and describes the philosophy under which the model was developed. JF - Role of multimedia, multi-pathway exposure assessments in risk-based regulations at California hazardous wastes sites AU - McKone, T E AU - Butler, E G AU - Wong, J J Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 6 VL - UCRL-JC-114347 | CONF-940312-58 KW - United States KW - soils KW - hazardous waste KW - toxic materials KW - pollutants KW - regulations KW - public policy KW - surface water KW - data processing KW - pollution KW - atmosphere KW - preventive measures KW - ground water KW - models KW - computer programs KW - California KW - interactive techniques KW - transport KW - sediments KW - data bases KW - risk assessment KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52649735?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=McKone%2C+T+E%3BButler%2C+E+G%3BWong%2C+J+J&rft.aulast=McKone&rft.aufirst=T&rft.date=1993-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Role+of+multimedia%2C+multi-pathway+exposure+assessments+in+risk-based+regulations+at+California+hazardous+wastes+sites&rft.title=Role+of+multimedia%2C+multi-pathway+exposure+assessments+in+risk-based+regulations+at+California+hazardous+wastes+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 DE94009378NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the 2nd Probabilistic Safety Assessment and Management Conference, San Diego, CA, Mar. 20-24, 1994; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Lithospheric structure of Northern California AN - 50287729; 1994-005770 JF - Eos, Transactions, American Geophysical Union AU - Benz, H M AU - Zandt, G AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 64 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - tomography KW - P-waves KW - body waves KW - lithosphere KW - traveltime curves KW - elastic waves KW - volcanology KW - California KW - volcanism KW - velocity structure KW - traveltime KW - seismic waves KW - seismic networks KW - Northern California KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50287729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lithospheric+structure+of+Northern+California&rft.au=Benz%2C+H+M%3BZandt%2C+G%3BAnonymous&rft.aulast=Benz&rft.aufirst=H&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=64&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; California; elastic waves; lithosphere; Northern California; P-waves; seismic networks; seismic waves; tomography; traveltime; traveltime curves; United States; velocity structure; volcanism; volcanology ER - TY - JOUR T1 - Clues to the Younger Dryas from accumulation-rate measurements in the GISP2 ice core AN - 50286392; 1994-003927 JF - Eos, Transactions, American Geophysical Union AU - Alley, R B AU - Kapsner, W R AU - Shuman, C AU - Anandakrishnan, S AU - Finkel, R C AU - Gow, A J AU - Grootes, P M AU - Mayewski, P A AU - Meese, D A AU - Nishiizumi, K AU - Waddington, E D 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 - Quaternary KW - glaciation KW - Greenland Ice Sheet Project KW - Arctic region KW - paleoatmosphere KW - rates KW - GISP2 KW - paleoclimatology KW - hydrochemistry KW - ice sheets KW - deglaciation KW - cores KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - Greenland KW - Weichselian KW - paleotemperature KW - ice KW - Pleistocene KW - glacial geology KW - Younger Dryas KW - geochemistry KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50286392?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Clues+to+the+Younger+Dryas+from+accumulation-rate+measurements+in+the+GISP2+ice+core&rft.au=Alley%2C+R+B%3BKapsner%2C+W+R%3BShuman%2C+C%3BAnandakrishnan%2C+S%3BFinkel%2C+R+C%3BGow%2C+A+J%3BGrootes%2C+P+M%3BMayewski%2C+P+A%3BMeese%2C+D+A%3BNishiizumi%2C+K%3BWaddington%2C+E+D%3BAnonymous&rft.aulast=Alley&rft.aufirst=R&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 - Arctic region; Cenozoic; cores; deglaciation; geochemistry; GISP2; glacial geology; glaciation; Greenland; Greenland Ice Sheet Project; hydrochemistry; ice; ice sheets; paleoatmosphere; paleoclimatology; paleotemperature; Pleistocene; Quaternary; rates; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas ER - TY - JOUR T1 - In-situ stress and ground-water flow in fractured granite at Wawona, Yosemite National Park, California; a model for the west-central Sierra Nevada AN - 50275708; 1994-014696 JF - Eos, Transactions, American Geophysical Union AU - Borchers, J W AU - Hickman, S AU - Nimz, G J AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 581 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Sierra Nevada KW - igneous rocks KW - granites KW - salt water KW - Wawona California KW - ground water KW - California KW - fractures KW - plutonic rocks KW - movement KW - tectonics KW - seismotectonics KW - hydraulic fracturing KW - experimental studies KW - in situ KW - stress KW - stress fields KW - Mariposa County California KW - earthquake prediction KW - Yosemite National Park KW - earthquakes KW - permeability KW - anisotropy KW - 19:Seismology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50275708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+stress+and+ground-water+flow+in+fractured+granite+at+Wawona%2C+Yosemite+National+Park%2C+California%3B+a+model+for+the+west-central+Sierra+Nevada&rft.au=Borchers%2C+J+W%3BHickman%2C+S%3BNimz%2C+G+J%3BAnonymous&rft.aulast=Borchers&rft.aufirst=J&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=581&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 - anisotropy; California; earthquake prediction; earthquakes; experimental studies; fractures; granites; ground water; hydraulic fracturing; igneous rocks; in situ; Mariposa County California; movement; permeability; plutonic rocks; salt water; seismotectonics; Sierra Nevada; stress; stress fields; tectonics; United States; Wawona California; Yosemite National Park ER - TY - JOUR T1 - Isotopic segregation of ground water in the fractured granitic rock at Wawona, Yosemite National Park, California AN - 50272458; 1994-014701 JF - Eos, Transactions, American Geophysical Union AU - Hudson, G B AU - Davisson, M L AU - Nimz, G J AU - Bohlke, J K AU - Borchers, J W 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 - fractured materials KW - isotopes KW - isotope ratios KW - stable isotopes KW - Wawona California KW - ground water KW - California KW - Mariposa County California KW - radioactive isotopes KW - noble gases KW - carbon KW - absolute age KW - helium KW - He-4/He-3 KW - C-14 KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Isotopic+segregation+of+ground+water+in+the+fractured+granitic+rock+at+Wawona%2C+Yosemite+National+Park%2C+California&rft.au=Hudson%2C+G+B%3BDavisson%2C+M+L%3BNimz%2C+G+J%3BBohlke%2C+J+K%3BBorchers%2C+J+W%3BAnonymous&rft.aulast=Hudson&rft.aufirst=G&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 - absolute age; C-14; California; carbon; fractured materials; ground water; He-4/He-3; helium; isotope ratios; isotopes; Mariposa County California; noble gases; radioactive isotopes; stable isotopes; United States; Wawona California ER - TY - JOUR T1 - Extremely low 36Cl/Cl values in deep ground water at Wawona, Yosemite National Park, California; evidence of rapid upwelling of deep crustal waters? AN - 50271937; 1994-014702 JF - Eos, Transactions, American Geophysical Union AU - Nimz, G J AU - Caffee, M W AU - Borchers, J W 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 - chlorine KW - isotopes KW - Cl-36 KW - halogens KW - hydrochemistry KW - Wawona California KW - ground water KW - California KW - Mariposa County California KW - radioactive isotopes KW - earthquake prediction KW - Yosemite National Park KW - geochemistry KW - earthquakes KW - 19:Seismology KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50271937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Extremely+low+36Cl%2FCl+values+in+deep+ground+water+at+Wawona%2C+Yosemite+National+Park%2C+California%3B+evidence+of+rapid+upwelling+of+deep+crustal+waters%3F&rft.au=Nimz%2C+G+J%3BCaffee%2C+M+W%3BBorchers%2C+J+W%3BAnonymous&rft.aulast=Nimz&rft.aufirst=G&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; chlorine; Cl-36; earthquake prediction; earthquakes; geochemistry; ground water; halogens; hydrochemistry; isotopes; Mariposa County California; radioactive isotopes; United States; Wawona California; Yosemite National Park ER - TY - JOUR T1 - Active expulsion of saline formation water from anticlines in the eastern Coast Range, California AN - 50271871; 1994-014695 JF - Eos, Transactions, American Geophysical Union AU - Loewen, B A AU - Davisson, M L AU - Criss, R E AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 581 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Sacramento Valley KW - connate waters KW - Rumsey Hills KW - deformation KW - salt water KW - ground water KW - California KW - folds KW - springs KW - discharge KW - anticlines KW - 16:Structural geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50271871?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Active+expulsion+of+saline+formation+water+from+anticlines+in+the+eastern+Coast+Range%2C+California&rft.au=Loewen%2C+B+A%3BDavisson%2C+M+L%3BCriss%2C+R+E%3BAnonymous&rft.aulast=Loewen&rft.aufirst=B&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=581&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 - anticlines; California; connate waters; deformation; discharge; folds; ground water; Rumsey Hills; Sacramento Valley; salt water; springs; United States ER - TY - JOUR T1 - A seismic image of the Cascadia subduction zone; Part II AN - 50266434; 1994-016173 JF - Abstracts with Programs - Geological Society of America AU - Nabelek, J AU - Li, X Q AU - Trehu, A AU - Azevedo, S AU - Braunmiller, J AU - Fabritius, A AU - Leitner, B AU - Zandt, G AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 312 EP - 313 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - P-waves KW - Poisson's ratio KW - geophysical surveys KW - Juan de Fuca Plate KW - mantle KW - elastic waves KW - frequency KW - elastic constants KW - seismic sources KW - deep-seated structures KW - basins KW - upper mantle KW - body waves KW - lithosphere KW - geophysical methods KW - subduction KW - fore-arc basins KW - North American Plate KW - Mohorovicic discontinuity KW - signals KW - seismic methods KW - geometry KW - genesis KW - plate tectonics KW - Coast Ranges KW - magmas KW - Pacific Ocean KW - surveys KW - seismic waves KW - Cascadia subduction zone KW - earthquakes KW - S-waves KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50266434?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=A+seismic+image+of+the+Cascadia+subduction+zone%3B+Part+II&rft.au=Nabelek%2C+J%3BLi%2C+X+Q%3BTrehu%2C+A%3BAzevedo%2C+S%3BBraunmiller%2C+J%3BFabritius%2C+A%3BLeitner%2C+B%3BZandt%2C+G%3BAnonymous&rft.aulast=Nabelek&rft.aufirst=J&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=312&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 - basins; body waves; Cascadia subduction zone; Coast Ranges; crust; deep-seated structures; earthquakes; elastic constants; elastic waves; fore-arc basins; frequency; genesis; geometry; geophysical methods; geophysical surveys; Juan de Fuca Plate; lithosphere; magmas; mantle; Mohorovicic discontinuity; North American Plate; P-waves; Pacific Ocean; plate tectonics; Poisson's ratio; S-waves; seismic methods; seismic sources; seismic waves; signals; subduction; surveys; upper mantle ER - TY - JOUR T1 - The effect of malonate anion on the dissolution kinetics of albite, quartz and microcline as a function of pH at 70 degrees C AN - 50264000; 1994-016210 JF - Abstracts with Programs - Geological Society of America AU - Knauss, Kevin G AU - Copenhaver, Sally A AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 320 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - silicates KW - malonate ion KW - plagioclase KW - silica minerals KW - buffers KW - microcline KW - hydrolysis KW - rates KW - albite KW - solution KW - reservoir rocks KW - ligands KW - alkali feldspar KW - brines KW - quartz KW - framework silicates KW - kinetics KW - feldspar group KW - pH KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50264000?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+effect+of+malonate+anion+on+the+dissolution+kinetics+of+albite%2C+quartz+and+microcline+as+a+function+of+pH+at+70+degrees+C&rft.au=Knauss%2C+Kevin+G%3BCopenhaver%2C+Sally+A%3BAnonymous&rft.aulast=Knauss&rft.aufirst=Kevin&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=320&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 - albite; alkali feldspar; brines; buffers; feldspar group; framework silicates; hydrolysis; kinetics; ligands; malonate ion; microcline; pH; plagioclase; quartz; rates; reservoir rocks; silica minerals; silicates; solution ER - TY - JOUR T1 - Radiocarbon measurements of charcoal-mollusk pairs from San Francisco Bay Indian middens; a 3,000-year record of coastal upwelling along Northern California AN - 50263116; 1994-016255 JF - Abstracts with Programs - Geological Society of America AU - Ingram, B L AU - Berry, W B N AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 328 EP - 329 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - calcium KW - upwelling KW - isotopes KW - stable isotopes KW - cores KW - Foraminifera KW - California KW - radioactive isotopes KW - dates KW - carbon KW - sediments KW - cadmium KW - absolute age KW - Invertebrata KW - Mollusca KW - Northern California KW - geochemistry KW - middens KW - charcoal KW - alkaline earth metals KW - shells KW - archaeology KW - Protista KW - isotope ratios KW - C-13/C-12 KW - Sr-87/Sr-86 KW - San Francisco Bay region KW - metals KW - coastal environment KW - corrections KW - C-14 KW - strontium KW - microfossils KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50263116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Radiocarbon+measurements+of+charcoal-mollusk+pairs+from+San+Francisco+Bay+Indian+middens%3B+a+3%2C000-year+record+of+coastal+upwelling+along+Northern+California&rft.au=Ingram%2C+B+L%3BBerry%2C+W+B+N%3BAnonymous&rft.aulast=Ingram&rft.aufirst=B&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=328&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 - absolute age; alkaline earth metals; archaeology; C-13/C-12; C-14; cadmium; calcium; California; carbon; charcoal; coastal environment; cores; corrections; dates; Foraminifera; geochemistry; Invertebrata; isotope ratios; isotopes; metals; microfossils; middens; Mollusca; Northern California; Protista; radioactive isotopes; San Francisco Bay region; sediments; shells; Sr-87/Sr-86; stable isotopes; strontium; United States; upwelling ER - TY - JOUR T1 - Erosion rate and exposure age of granite landforms estimated with cosmogenic (super 36) Cl AN - 50261507; 1994-027493 JF - Abstracts with Programs - Geological Society of America AU - Bierman, Paul R AU - Massey, Christine A AU - Gillespie, Alan R AU - Elmore, David AU - Caffee, Marc AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 141 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Llano Uplift KW - bornhardts KW - isotopes KW - erosion KW - igneous rocks KW - granites KW - halogens KW - inselbergs KW - Appalachians KW - landforms KW - erosion features KW - central Texas KW - exposure age KW - California KW - sedimentary rocks KW - radioactive isotopes KW - plutonic rocks KW - chlorine KW - bedrock KW - North America KW - Alabama Hills KW - north-central Georgia KW - Cl-36 KW - Texas KW - rates KW - saprolite KW - southeastern California KW - Georgia KW - clastic rocks KW - Piedmont KW - Enchanted Rocks KW - 23:Geomorphology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50261507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Erosion+rate+and+exposure+age+of+granite+landforms+estimated+with+cosmogenic+%28super+36%29+Cl&rft.au=Bierman%2C+Paul+R%3BMassey%2C+Christine+A%3BGillespie%2C+Alan+R%3BElmore%2C+David%3BCaffee%2C+Marc%3BAnonymous&rft.aulast=Bierman&rft.aufirst=Paul&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=141&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 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Alabama Hills; Appalachians; bedrock; bornhardts; California; central Texas; chlorine; Cl-36; clastic rocks; Enchanted Rocks; erosion; erosion features; exposure age; Georgia; granites; halogens; igneous rocks; inselbergs; isotopes; landforms; Llano Uplift; North America; north-central Georgia; Piedmont; plutonic rocks; radioactive isotopes; rates; saprolite; sedimentary rocks; southeastern California; Texas; United States ER - TY - JOUR T1 - Garnet-aqueous fluid partitioning of trace elements at upper mantle conditions AN - 50255750; 1994-027391 JF - Abstracts with Programs - Geological Society of America AU - Brenan, James M AU - Shaw, H F AU - Phinney, D L AU - Ryerson, F J AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 213 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - silicates KW - upper mantle KW - igneous rocks KW - garnet group KW - mantle KW - aqueous solutions KW - solution KW - metasomatism KW - pyrope KW - melts KW - ultramafics KW - lherzolite KW - nesosilicates KW - partitioning KW - partition coefficients KW - ligands KW - plutonic rocks KW - precipitation KW - peridotites KW - orthosilicates KW - trace elements KW - P-T conditions KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50255750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Garnet-aqueous+fluid+partitioning+of+trace+elements+at+upper+mantle+conditions&rft.au=Brenan%2C+James+M%3BShaw%2C+H+F%3BPhinney%2C+D+L%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Brenan&rft.aufirst=James&rft.date=1993-10-01&rft.volume=25&rft.issue=6&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, 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 - aqueous solutions; garnet group; igneous rocks; lherzolite; ligands; mantle; melts; metasomatism; nesosilicates; orthosilicates; P-T conditions; partition coefficients; partitioning; peridotites; plutonic rocks; precipitation; pyrope; silicates; solution; trace elements; ultramafics; upper mantle ER - TY - JOUR T1 - Upper mantle velocity structure determined from regional earthquakes recorded within the Tibetan Plateau AN - 50253933; 1994-034693 JF - Eos, Transactions, American Geophysical Union AU - McNamara, D E AU - Walter, W R AU - Owens, T J AU - Randall, G E AU - Zandt, G 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 - upper mantle KW - Far East KW - seismology KW - mantle KW - elastic waves KW - Xizang China KW - velocity structure KW - Tibetan Plateau KW - traveltime KW - seismic waves KW - Asia KW - earthquakes KW - China KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50253933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Upper+mantle+velocity+structure+determined+from+regional+earthquakes+recorded+within+the+Tibetan+Plateau&rft.au=McNamara%2C+D+E%3BWalter%2C+W+R%3BOwens%2C+T+J%3BRandall%2C+G+E%3BZandt%2C+G%3BAnonymous&rft.aulast=McNamara&rft.aufirst=D&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 - Asia; China; earthquakes; elastic waves; Far East; mantle; seismic waves; seismology; Tibetan Plateau; traveltime; upper mantle; velocity structure; Xizang China ER - TY - JOUR T1 - The Neogene thrust, uplift and denudation history of southern Tibet AN - 50253880; 1994-027664 JF - Abstracts with Programs - Geological Society of America AU - Harrison, T M AU - Yin, An AU - Chen, W AU - Ryerson, F J AU - Kidd, W S F AU - Copeland, P AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 175 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - Tethys KW - Xigaze Group KW - Far East KW - Cretaceous KW - uplifts KW - slip rates KW - displacements KW - paleoclimatology KW - Main Central Thrust KW - Upper Cretaceous KW - Renbu-Zedong thrust system KW - Zedong China KW - Lhasa China KW - Cenozoic KW - denudation KW - Xizang China KW - cooling KW - Himalayas KW - Asia KW - faults KW - China KW - Ar/Ar KW - shear zones KW - plate collision KW - hanging wall KW - anatexis KW - Gangdese thrust system KW - Gangdese Batholith KW - Mesozoic KW - evolution KW - orogeny KW - Tertiary KW - plate tectonics KW - thrust faults KW - Neogene KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50253880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Neogene+thrust%2C+uplift+and+denudation+history+of+southern+Tibet&rft.au=Harrison%2C+T+M%3BYin%2C+An%3BChen%2C+W%3BRyerson%2C+F+J%3BKidd%2C+W+S+F%3BCopeland%2C+P%3BAnonymous&rft.aulast=Harrison&rft.aufirst=T&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=175&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 - anatexis; Ar/Ar; Asia; Cenozoic; China; cooling; Cretaceous; denudation; displacements; evolution; Far East; faults; Gangdese Batholith; Gangdese thrust system; hanging wall; Himalayas; Lhasa China; Main Central Thrust; Mesozoic; Neogene; orogeny; paleoclimatology; plate collision; plate tectonics; Renbu-Zedong thrust system; shear zones; slip rates; Tertiary; Tethys; thrust faults; uplifts; Upper Cretaceous; Xigaze Group; Xizang China; Zedong China ER - TY - JOUR T1 - GCM test of a possible mechanism for El Nino triggering by the El Chichon ash cloud AN - 50253727; 1994-027789 JF - Eos, Transactions, American Geophysical Union AU - Robock, Alan AU - Taylor, Karl E AU - Stenchikov, Georgy L AU - Liu, Yuhe AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 114 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - general circulation models KW - mechanism KW - atmosphere KW - global change KW - El Chichon KW - Mexico KW - ash falls KW - heat flow KW - eruptions KW - El Nino KW - aerosols KW - Chiapas Mexico KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50253727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=GCM+test+of+a+possible+mechanism+for+El+Nino+triggering+by+the+El+Chichon+ash+cloud&rft.au=Robock%2C+Alan%3BTaylor%2C+Karl+E%3BStenchikov%2C+Georgy+L%3BLiu%2C+Yuhe%3BAnonymous&rft.aulast=Robock&rft.aufirst=Alan&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=114&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 - 1 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; ash falls; atmosphere; Chiapas Mexico; El Chichon; El Nino; eruptions; general circulation models; global change; heat flow; mechanism; Mexico ER - TY - JOUR T1 - A high-resolution image of the Cascadia subduction zone from teleseismic converted phases recorded by a broadband seismic array AN - 50243542; 1994-034736 JF - Eos, Transactions, American Geophysical Union AU - Nabelek, John AU - Li, Xiao-Qing AU - Azevedo, Steve AU - Braunmiller, Jochen AU - Fabritius, Axel AU - Leitner, Beate AU - Trehu, Anne M AU - Zandt, George AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 431 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - East Pacific KW - upper mantle KW - P-waves KW - body waves KW - imagery KW - subduction zones KW - Northeast Pacific KW - geophysical surveys KW - geophysical methods KW - mantle KW - Cascadia Basin KW - elastic waves KW - teleseismic signals KW - seismic methods KW - deep-seated structures KW - North Pacific KW - velocity structure KW - Pacific Ocean KW - surveys KW - seismic waves KW - Cascadia subduction zone KW - crust KW - arrays KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50243542?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+high-resolution+image+of+the+Cascadia+subduction+zone+from+teleseismic+converted+phases+recorded+by+a+broadband+seismic+array&rft.au=Nabelek%2C+John%3BLi%2C+Xiao-Qing%3BAzevedo%2C+Steve%3BBraunmiller%2C+Jochen%3BFabritius%2C+Axel%3BLeitner%2C+Beate%3BTrehu%2C+Anne+M%3BZandt%2C+George%3BAnonymous&rft.aulast=Nabelek&rft.aufirst=John&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=431&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; Cascadia Basin; Cascadia subduction zone; crust; deep-seated structures; East Pacific; elastic waves; geophysical methods; geophysical surveys; imagery; mantle; North Pacific; Northeast Pacific; P-waves; Pacific Ocean; seismic methods; seismic waves; subduction zones; surveys; teleseismic signals; upper mantle; velocity structure ER - TY - JOUR T1 - Isotopic, major and trace element systematics of flow-systems within the Dakota Aquifer, Colorado through Kansas AN - 50207213; 1994-052963 JF - Abstracts with Programs - Geological Society of America AU - Smith, D K AU - Davisson, M L AU - Volpe, A M AU - Whittemore, D O AU - Macfarlane, P A AU - Niemeyer, S AU - Kenneally, J M AU - Esser, B K AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 375 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - wells KW - United States KW - isotopes KW - Cretaceous KW - halogens KW - salt water KW - stable isotopes KW - Rb/Sr KW - radioactive isotopes KW - major elements KW - fluorine KW - chloride ion KW - trace elements KW - discharge KW - chromium KW - chlorine KW - North America KW - meteoric water KW - alkaline earth metals KW - diffusion KW - oxidation KW - Cl-36 KW - hydrochemistry KW - Mesozoic KW - aquifers KW - Sr-87/Sr-86 KW - recharge KW - Kansas KW - metals KW - Dakota Formation KW - boron KW - Arkansas River valley KW - uranium KW - Colorado KW - water wells KW - Dakota Aquifer KW - actinides KW - unconfined aquifers KW - strontium KW - Arkansas River KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50207213?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Isotopic%2C+major+and+trace+element+systematics+of+flow-systems+within+the+Dakota+Aquifer%2C+Colorado+through+Kansas&rft.au=Smith%2C+D+K%3BDavisson%2C+M+L%3BVolpe%2C+A+M%3BWhittemore%2C+D+O%3BMacfarlane%2C+P+A%3BNiemeyer%2C+S%3BKenneally%2C+J+M%3BEsser%2C+B+K%3BAnonymous&rft.aulast=Smith&rft.aufirst=D&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=375&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; alkaline earth metals; aquifers; Arkansas River; Arkansas River valley; boron; chloride ion; chlorine; chromium; Cl-36; Colorado; Cretaceous; Dakota Aquifer; Dakota Formation; diffusion; discharge; fluorine; halogens; hydrochemistry; isotopes; Kansas; major elements; Mesozoic; metals; meteoric water; North America; oxidation; radioactive isotopes; Rb/Sr; recharge; salt water; Sr-87/Sr-86; stable isotopes; strontium; trace elements; unconfined aquifers; United States; uranium; water wells; wells ER - TY - JOUR T1 - Subduction related high and low velocity anomalies beneath central Costa Rica; results from simultaneous inversion for earthquake locations and velocity structure AN - 50194642; 1995-004408 JF - Eos, Transactions, American Geophysical Union AU - Protti, M AU - Schwartz, S Y AU - Zandt, G AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 420 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - P-waves KW - Northeast Pacific KW - Costa Rica KW - elastic waves KW - Cocos Plate KW - focus KW - arrival time KW - lower crust KW - East Pacific KW - body waves KW - Middle America Trench KW - inverse problem KW - subduction KW - Mohorovicic discontinuity KW - Talamanca Cordillera KW - plate tectonics KW - North Pacific KW - velocity structure KW - Pacific Ocean KW - seismic waves KW - seismic networks KW - earthquakes KW - Central America KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50194642?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Subduction+related+high+and+low+velocity+anomalies+beneath+central+Costa+Rica%3B+results+from+simultaneous+inversion+for+earthquake+locations+and+velocity+structure&rft.au=Protti%2C+M%3BSchwartz%2C+S+Y%3BZandt%2C+G%3BAnonymous&rft.aulast=Protti&rft.aufirst=M&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=420&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 - arrival time; body waves; Central America; Cocos Plate; Costa Rica; crust; earthquakes; East Pacific; elastic waves; focus; inverse problem; lower crust; Middle America Trench; Mohorovicic discontinuity; North Pacific; Northeast Pacific; P-waves; Pacific Ocean; plate tectonics; seismic networks; seismic waves; subduction; Talamanca Cordillera; velocity structure ER - TY - JOUR T1 - Upper-mantle P-velocity beneath Central and Northern California AN - 50192785; 1995-004407 JF - Eos, Transactions, American Geophysical Union AU - Ammon, C J AU - Zandt, G AU - Ruppert, S AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 420 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - East Pacific KW - upper mantle KW - P-waves KW - body waves KW - Northeast Pacific KW - plate boundaries KW - Central California KW - mantle KW - elastic waves KW - CALNET KW - models KW - California KW - plate tectonics KW - North Pacific KW - velocity structure KW - Pacific Ocean KW - propagation KW - seismic waves KW - Mendocino fracture zone KW - seismic networks KW - Northern California KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50192785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Upper-mantle+P-velocity+beneath+Central+and+Northern+California&rft.au=Ammon%2C+C+J%3BZandt%2C+G%3BRuppert%2C+S%3BAnonymous&rft.aulast=Ammon&rft.aufirst=C&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=420&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 - body waves; California; CALNET; Central California; crust; East Pacific; elastic waves; mantle; Mendocino fracture zone; models; North Pacific; Northeast Pacific; Northern California; P-waves; Pacific Ocean; plate boundaries; plate tectonics; propagation; seismic networks; seismic waves; United States; upper mantle; velocity structure ER - TY - JOUR T1 - Electrical conductivity experiments on hydrogen shocked to megabar pressures AN - 50192319; 1995-008241 JF - Eos, Transactions, American Geophysical Union AU - Weir, S T AU - Nellis, W J AU - Mitchell, A C AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 664 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - electrical conductivity KW - shock waves KW - density KW - Jupiter KW - techniques KW - magnetic field KW - giant planets KW - Saturn KW - planets KW - hydrogen KW - outer planets KW - P-T conditions KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50192319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+experiments+on+hydrogen+shocked+to+megabar+pressures&rft.au=Weir%2C+S+T%3BNellis%2C+W+J%3BMitchell%2C+A+C%3BAnonymous&rft.aulast=Weir&rft.aufirst=S&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=664&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 - density; electrical conductivity; experimental studies; giant planets; hydrogen; Jupiter; magnetic field; outer planets; P-T conditions; planets; Saturn; shock waves; techniques ER - TY - JOUR T1 - Electrical conductivity of polycrystalline olivine containing a silicate glass AN - 50177465; 1995-001966 AB - The complex impedance of a polycrystalline sample of San Carlos olivine including 5 vol% of a synthetic silicate glass containing sodium, magnesium, and iron has been measured as a function of temperature under controlled oxygen fugacity at a.c. frequencies of 10 (super 2) , 10 (super 3) , and 10 (super 4) Hz. Below approximately 800 degrees C, the conductivity of the sample is at least 5 to 10 times higher than that of single crystal and polycrystalline San Carlos olivine, respectively, and has an activation energy half that of the single crystal. The sample conductivity increases dramatically as a function of the measurement frequency. Hysteresis and time-dependent changes in sample conductivity are observed above the liquidus of the glass ( approximately 900 degrees C). The data suggest that the electrical conductivity of partially molten samples is characterized by parallel conduction of the solid and melt phases and is a sensitive indicator of melt distribution as well as the kinetics of melt re-equilibration. JF - Geophysical Research Letters AU - Wanamaker, B J AU - Duba, A G Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 2107 EP - 2110 PB - American Geophysical Union, Washington, DC VL - 20 IS - 19 SN - 0094-8276, 0094-8276 KW - silicates KW - magnesium KW - electrical conductivity KW - volcanic rocks KW - oxygen KW - glasses KW - igneous rocks KW - partial melting KW - olivine group KW - iron KW - fugacity KW - activation energy KW - olivine KW - orthosilicates KW - synthetic materials KW - impedance KW - alkaline earth metals KW - alkali metals KW - sodium KW - San Carlos Olivine KW - nesosilicates KW - metals KW - magmas KW - polycrystalline materials KW - SEM data KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50177465?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Electrical+conductivity+of+polycrystalline+olivine+containing+a+silicate+glass&rft.au=Wanamaker%2C+B+J%3BDuba%2C+A+G&rft.aulast=Wanamaker&rft.aufirst=B&rft.date=1993-10-01&rft.volume=20&rft.issue=19&rft.spage=2107&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F93GL01886 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, 1 plate N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - activation energy; alkali metals; alkaline earth metals; electrical conductivity; fugacity; glasses; igneous rocks; impedance; iron; magmas; magnesium; metals; nesosilicates; olivine; olivine group; orthosilicates; oxygen; partial melting; polycrystalline materials; San Carlos Olivine; SEM data; silicates; sodium; synthetic materials; volcanic rocks DO - http://dx.doi.org/10.1029/93GL01886 ER - TY - JOUR T1 - Experimental shock of loess and a compositionally analogous siltstone; implications for the origin of tektites AN - 50167737; 1995-022377 JF - Eos, Transactions, American Geophysical Union AU - Warren, Paul H AU - Rubin, Alan E AU - Wasson, John T AU - Gratz, Andrew J AU - Nellis, William J AU - Hinsey, Neal H AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 390 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - volcanic rocks KW - glasses KW - clastic sediments KW - shale KW - igneous rocks KW - source rocks KW - impacts KW - genesis KW - sedimentary rocks KW - craters KW - silica KW - sediments KW - loess KW - chemical composition KW - clastic rocks KW - tektites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50167737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+shock+of+loess+and+a+compositionally+analogous+siltstone%3B+implications+for+the+origin+of+tektites&rft.au=Warren%2C+Paul+H%3BRubin%2C+Alan+E%3BWasson%2C+John+T%3BGratz%2C+Andrew+J%3BNellis%2C+William+J%3BHinsey%2C+Neal+H%3BAnonymous&rft.aulast=Warren&rft.aufirst=Paul&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=390&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 - chemical composition; clastic rocks; clastic sediments; craters; experimental studies; genesis; glasses; igneous rocks; impacts; loess; sedimentary rocks; sediments; shale; silica; source rocks; tektites; volcanic rocks ER - TY - JOUR T1 - Quartz shocked to 57 GPa (570 kbar) pressures in Al AN - 50166544; 1995-022376 JF - Eos, Transactions, American Geophysical Union AU - Nellis, W J AU - Gratz, A J AU - Hinsey, N A AU - Fiske, P S AU - Grimsditch, M AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 390 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - experimental studies KW - pressure KW - X-ray diffraction data KW - silica minerals KW - crystal structure KW - impacts KW - simulation KW - metamorphism KW - high pressure KW - TEM data KW - Raman spectra KW - quartz KW - framework silicates KW - spectra KW - shock metamorphism KW - P-T conditions KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50166544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Quartz+shocked+to+57+GPa+%28570+kbar%29+pressures+in+Al&rft.au=Nellis%2C+W+J%3BGratz%2C+A+J%3BHinsey%2C+N+A%3BFiske%2C+P+S%3BGrimsditch%2C+M%3BAnonymous&rft.aulast=Nellis&rft.aufirst=W&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=390&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 - crystal structure; experimental studies; framework silicates; high pressure; impacts; metamorphism; P-T conditions; pressure; quartz; Raman spectra; shock metamorphism; silica minerals; silicates; simulation; spectra; TEM data; X-ray diffraction data ER - TY - JOUR T1 - Rheology and preferred orientation development in Ice I with dispersed particulates and Ice II at low-temperature; application to plastic anisotropy in the icy satellites AN - 50166519; 1995-022361 JF - Eos, Transactions, American Geophysical Union AU - Bennett, K AU - Wenk, H R AU - Durham, W B AU - Stern, L A AU - Kirby, S H AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 388 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - icy satellites KW - experimental studies KW - anisotropic materials KW - pressure KW - strain KW - textures KW - impurities KW - deformation KW - high pressure KW - temperature KW - planets KW - laboratory studies KW - nucleation KW - viscosity KW - rheology KW - ice KW - low temperature KW - satellites KW - growth KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50166519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rheology+and+preferred+orientation+development+in+Ice+I+with+dispersed+particulates+and+Ice+II+at+low-temperature%3B+application+to+plastic+anisotropy+in+the+icy+satellites&rft.au=Bennett%2C+K%3BWenk%2C+H+R%3BDurham%2C+W+B%3BStern%2C+L+A%3BKirby%2C+S+H%3BAnonymous&rft.aulast=Bennett&rft.aufirst=K&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=388&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 - anisotropic materials; deformation; experimental studies; growth; high pressure; ice; icy satellites; impurities; laboratory studies; low temperature; nucleation; planets; pressure; rheology; satellites; strain; temperature; textures; viscosity ER - TY - JOUR T1 - Simulation of a comet impact on Jupiter AN - 50166159; 1995-022372 JF - Eos, Transactions, American Geophysical Union AU - Moran, B AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 389 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - pressure KW - numerical models KW - impact features KW - Jupiter KW - Shoemaker-Levy 9 Comet KW - prediction KW - atmosphere KW - impacts KW - simulation KW - temperature KW - giant planets KW - models KW - planets KW - luminescence KW - comets KW - noble gases KW - hydrogen KW - helium KW - outer planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50166159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+a+comet+impact+on+Jupiter&rft.au=Moran%2C+B%3BAnonymous&rft.aulast=Moran&rft.aufirst=B&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union, 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 - atmosphere; comets; giant planets; helium; hydrogen; impact features; impacts; Jupiter; luminescence; models; noble gases; numerical models; outer planets; planets; prediction; pressure; Shoemaker-Levy 9 Comet; simulation; temperature ER - TY - JOUR T1 - Cosmogenic isotope exposure age estimates for Lone Pine Creek debris-flow fan boulders, southeastern Sierra Nevada AN - 50145489; 1995-032821 JF - Abstracts with Programs - Geological Society of America AU - Bierman, Paul R AU - Gillespie, Alan R AU - Caffee, Marc AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 461 EP - 462 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - Sierra Nevada KW - chlorine KW - boulders KW - Quaternary KW - isotopes KW - clastic sediments KW - Cl-35 KW - Cl-36 KW - halogens KW - sediment supply KW - cosmogenic elements KW - debris flows KW - exposure age KW - weathering KW - Cenozoic KW - radioactive isotopes KW - mass movements KW - sediments KW - Pleistocene KW - Lone Pine Creek KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50145489?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cosmogenic+isotope+exposure+age+estimates+for+Lone+Pine+Creek+debris-flow+fan+boulders%2C+southeastern+Sierra+Nevada&rft.au=Bierman%2C+Paul+R%3BGillespie%2C+Alan+R%3BCaffee%2C+Marc%3BAnonymous&rft.aulast=Bierman&rft.aufirst=Paul&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=461&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 - PubXState - CO N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - boulders; Cenozoic; chlorine; Cl-35; Cl-36; clastic sediments; cosmogenic elements; debris flows; exposure age; halogens; isotopes; Lone Pine Creek; mass movements; Pleistocene; Quaternary; radioactive isotopes; sediment supply; sediments; Sierra Nevada; weathering ER - TY - JOUR T1 - Establishment of new production parameters for chlorine-36 dating based on the deglaciation history of Whidbey Island, Washington AN - 50142470; 1995-032819 JF - Abstracts with Programs - Geological Society of America AU - Swanson, T W AU - Caffee, M AU - Finkel, R AU - Harris, L AU - Southon, J AU - Zreda, M G AU - Phillips, F M AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 461 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - upper Wisconsinan KW - United States KW - calcium KW - Ca-40 KW - glaciation KW - isotopes KW - halogens KW - deglaciation KW - Wisconsinan KW - upper Pleistocene KW - Cenozoic KW - Puget Sound KW - radioactive isotopes KW - erratics KW - dates KW - carbon KW - sediments KW - absolute age KW - Fraser Glaciation KW - spallation KW - chlorine KW - bedrock KW - alkaline earth metals KW - Washington KW - Quaternary KW - clastic sediments KW - Cl-36 KW - evolution KW - Whidbey Island KW - metals KW - Pleistocene KW - glacial geology KW - Fidalgo Island KW - C-14 KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Establishment+of+new+production+parameters+for+chlorine-36+dating+based+on+the+deglaciation+history+of+Whidbey+Island%2C+Washington&rft.au=Swanson%2C+T+W%3BCaffee%2C+M%3BFinkel%2C+R%3BHarris%2C+L%3BSouthon%2C+J%3BZreda%2C+M+G%3BPhillips%2C+F+M%3BAnonymous&rft.aulast=Swanson&rft.aufirst=T&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=461&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 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; bedrock; C-14; Ca-40; calcium; carbon; Cenozoic; chlorine; Cl-36; clastic sediments; dates; deglaciation; erratics; evolution; Fidalgo Island; Fraser Glaciation; glacial geology; glaciation; halogens; isotopes; metals; Pleistocene; Puget Sound; Quaternary; radioactive isotopes; sediments; spallation; United States; upper Pleistocene; upper Wisconsinan; Washington; Whidbey Island; Wisconsinan ER - TY - JOUR T1 - Cosmogenic (super 26) Al and (super 10) Be exposure ages for glacially eroded bedrock, Pangnirtung area, Baffin Island, N.W.T., Canada AN - 50138046; 1995-032820 JF - Abstracts with Programs - Geological Society of America AU - Davis, P Thompson AU - Finkel, Robert C AU - Caffee, Marc W AU - Southon, John R AU - Koning, Joseph AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 461 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - upper Wisconsinan KW - Arctic Archipelago KW - uplifts KW - glaciomarine environment KW - isostasy KW - Foraminifera KW - glacial erosion KW - carbon KW - aluminum KW - moraines KW - absolute age KW - Invertebrata KW - Baffin Island KW - sedimentary structures KW - Franklin District Northwest Territories KW - Protista KW - Quaternary KW - striations KW - Northwest Territories KW - Mount Duval KW - Canada KW - marine environment KW - lacustrine environment KW - Pleistocene KW - glacial geology KW - Pangnirtung Pass KW - isotopes KW - erosion KW - Cumberland Sound KW - Wisconsinan KW - upper Pleistocene KW - Cenozoic KW - bedding plane irregularities KW - Al-26 KW - radioactive isotopes KW - dates KW - Nunavut KW - glacial environment KW - sediments KW - Mollusca KW - soils KW - bedrock KW - Pangnirtung Fjord KW - alkaline earth metals KW - precision KW - Be-10 KW - weathering KW - ice sheets KW - metals KW - Western Canada KW - reconstruction KW - C-14 KW - Eastern Canada KW - accuracy KW - microfossils KW - beryllium KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50138046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cosmogenic+%28super+26%29+Al+and+%28super+10%29+Be+exposure+ages+for+glacially+eroded+bedrock%2C+Pangnirtung+area%2C+Baffin+Island%2C+N.W.T.%2C+Canada&rft.au=Davis%2C+P+Thompson%3BFinkel%2C+Robert+C%3BCaffee%2C+Marc+W%3BSouthon%2C+John+R%3BKoning%2C+Joseph%3BAnonymous&rft.aulast=Davis&rft.aufirst=P&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=461&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 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; accuracy; Al-26; alkaline earth metals; aluminum; Arctic Archipelago; Baffin Island; Be-10; bedding plane irregularities; bedrock; beryllium; C-14; Canada; carbon; Cenozoic; Cumberland Sound; dates; Eastern Canada; erosion; Foraminifera; Franklin District Northwest Territories; glacial environment; glacial erosion; glacial geology; glaciomarine environment; ice sheets; Invertebrata; isostasy; isotopes; lacustrine environment; marine environment; metals; microfossils; Mollusca; moraines; Mount Duval; Northwest Territories; Nunavut; Pangnirtung Fjord; Pangnirtung Pass; Pleistocene; precision; Protista; Quaternary; radioactive isotopes; reconstruction; sedimentary structures; sediments; soils; striations; uplifts; upper Pleistocene; upper Wisconsinan; weathering; Western Canada; Wisconsinan ER - TY - JOUR T1 - Chemical evolution of the inorganic components of the aqueous phase during growth of a TCE-degrading microbe AN - 50137146; 1995-032693 JF - Abstracts with Programs - Geological Society of America AU - Jackson, Kenneth J AU - Hanna, M Leslie AU - Taylor, Robert T AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 436 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 6 SN - 0016-7592, 0016-7592 KW - thallophytes KW - chlorinated hydrocarbons KW - magnesium KW - degradation KW - manganese KW - variations KW - remediation KW - ground water KW - molybdenum KW - carbon KW - halogenated hydrocarbons KW - trace elements KW - nitrate ion KW - geochemistry KW - Methylosinus trichosporium KW - alkaline earth metals KW - Plantae KW - experimental studies KW - sulfate ion KW - in situ KW - pollutants KW - pollution KW - bioremediation KW - hydrochemistry KW - evolution KW - inorganic materials KW - nutrients KW - organic compounds KW - metals KW - bacteria KW - trichloroethylene KW - aquatic environment KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50137146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chemical+evolution+of+the+inorganic+components+of+the+aqueous+phase+during+growth+of+a+TCE-degrading+microbe&rft.au=Jackson%2C+Kenneth+J%3BHanna%2C+M+Leslie%3BTaylor%2C+Robert+T%3BAnonymous&rft.aulast=Jackson&rft.aufirst=Kenneth&rft.date=1993-10-01&rft.volume=25&rft.issue=6&rft.spage=436&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 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; aquatic environment; bacteria; bioremediation; carbon; chlorinated hydrocarbons; degradation; evolution; experimental studies; geochemistry; ground water; halogenated hydrocarbons; hydrochemistry; in situ; inorganic materials; magnesium; manganese; metals; Methylosinus trichosporium; molybdenum; nitrate ion; nutrients; organic compounds; Plantae; pollutants; pollution; remediation; sulfate ion; thallophytes; trace elements; trichloroethylene; variations ER - TY - JOUR T1 - Spectral discrimination of earthquakes and explosions in the Basin & Range; a reinvestigation using coda waves AN - 50098470; 1996-008769 JF - Eos, Transactions, American Geophysical Union AU - Mayeda, Kevin AU - Walter, W R AU - Patton, H J AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 447 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - North America KW - Basin and Range Province KW - guided waves KW - explosions KW - coda waves KW - spectral analysis KW - elastic waves KW - seismic sources KW - Nevada Test Site KW - surface waves KW - seismic waves KW - seismic networks KW - nuclear explosions KW - earthquakes KW - Nevada KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50098470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+earthquakes+and+explosions+in+the+Basin+%26amp%3B+Range%3B+a+reinvestigation+using+coda+waves&rft.au=Mayeda%2C+Kevin%3BWalter%2C+W+R%3BPatton%2C+H+J%3BAnonymous&rft.aulast=Mayeda&rft.aufirst=Kevin&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=447&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 - Basin and Range Province; coda waves; earthquakes; elastic waves; explosions; guided waves; Nevada; Nevada Test Site; North America; nuclear explosions; seismic networks; seismic sources; seismic waves; spectral analysis; surface waves; United States ER - TY - JOUR T1 - The San Francisco Bay area broad-band transect; shear-wave splitting of teleseisms recorded at stations spanning the San Andreas/Hayward/Calaveras fault system AN - 50096911; 1996-008806 JF - Eos, Transactions, American Geophysical Union AU - Zandt, G AU - Evans, J R AU - Vidale, J E AU - Ruppert, S AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 451 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - body waves KW - PASSCAL KW - data acquisition KW - geotraverses KW - data processing KW - elastic waves KW - teleseismic signals KW - Mohorovicic discontinuity KW - IRIS network KW - California KW - Calaveras Fault KW - San Andreas Fault KW - Hayward Fault KW - broad-band spectra KW - seismic waves KW - seismic networks KW - earthquakes KW - S-waves KW - faults KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50096911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+San+Francisco+Bay+area+broad-band+transect%3B+shear-wave+splitting+of+teleseisms+recorded+at+stations+spanning+the+San+Andreas%2FHayward%2FCalaveras+fault+system&rft.au=Zandt%2C+G%3BEvans%2C+J+R%3BVidale%2C+J+E%3BRuppert%2C+S%3BAnonymous&rft.aulast=Zandt&rft.aufirst=G&rft.date=1993-10-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=451&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 - body waves; broad-band spectra; Calaveras Fault; California; data acquisition; data processing; earthquakes; elastic waves; fault zones; faults; geotraverses; Hayward Fault; IRIS network; Mohorovicic discontinuity; PASSCAL; S-waves; San Andreas Fault; seismic networks; seismic waves; teleseismic signals; United States ER - TY - JOUR T1 - Regional discrimination of earthquakes and explosions in the Western U.S. using Pn/Lg and Pg/Lg phase ratios AN - 50090800; 1996-008768 JF - Eos, Transactions, American Geophysical Union AU - Walter, W R AU - Patton, H J AU - Mayeda, K AU - Anonymous Y1 - 1993/10// PY - 1993 DA - October 1993 SP - 446 EP - 447 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - body waves KW - monitoring KW - guided waves KW - explosions KW - Pn-waves KW - Lg-waves KW - elastic waves KW - seismic sources KW - Pg-waves KW - surface waves KW - phase velocity KW - Western U.S. KW - seismic waves KW - seismic networks KW - nuclear explosions KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50090800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+discrimination+of+earthquakes+and+explosions+in+the+Western+U.S.+using+Pn%2FLg+and+Pg%2FLg+phase+ratios&rft.au=Walter%2C+W+R%3BPatton%2C+H+J%3BMayeda%2C+K%3BAnonymous&rft.aulast=Walter&rft.aufirst=W&rft.date=1993-10-01&rft.volume=74&rft.issue=43%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, 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 - body waves; earthquakes; elastic waves; explosions; guided waves; Lg-waves; monitoring; nuclear explosions; Pg-waves; phase velocity; Pn-waves; seismic networks; seismic sources; seismic waves; surface waves; United States; Western U.S. ER - TY - JOUR T1 - Sister-chromatid exchange: second report of the Gene-Tox Program. AN - 75837561; 7687323 AB - This paper reviews the ability of a number of chemicals to induce sister-chromatid exchanges (SCEs). The SCE data for animal cells in vivo and in vitro, and human cells in vitro are presented in 6 tables according to their relative effectiveness. A seventh table summarizes what is known about the effects of specific chemicals on SCEs for humans exposed in vivo. The data support the concept that SCEs provide a useful indication of exposure, although the mechanism and biological significance of SCE formation still remain to be elucidated. JF - Mutation research AU - Tucker, J D AU - Auletta, A AU - Cimino, M C AU - Dearfield, K L AU - Jacobson-Kram, D AU - Tice, R R AU - Carrano, A V AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, CA 94551. Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 101 EP - 180 VL - 297 IS - 2 SN - 0027-5107, 0027-5107 KW - Mutagens KW - 0 KW - Index Medicus KW - Mutagenicity Tests KW - Cells, Cultured KW - Humans KW - Sister Chromatid Exchange KW - Mutagens -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75837561?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Sister-chromatid+exchange%3A+second+report+of+the+Gene-Tox+Program.&rft.au=Tucker%2C+J+D%3BAuletta%2C+A%3BCimino%2C+M+C%3BDearfield%2C+K+L%3BJacobson-Kram%2C+D%3BTice%2C+R+R%3BCarrano%2C+A+V&rft.aulast=Tucker&rft.aufirst=J&rft.date=1993-09-01&rft.volume=297&rft.issue=2&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-08-13 N1 - Date created - 1993-08-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - RPRT T1 - Conversion of methane to higher hydrocarbons (Biomimetic catalysis of the conversion of methane to methanol); Final report AN - 52770136; 1997-010040 AB - In addition to inorganic catalysts that react with methane, it is well-known that a select group of aerobic soil/water bacteria called methanotrophs can efficiently and selectively utilize methane as the sole source of their energy and carbon for cellular growth. The first reaction in this metabolic pathway is catalyzed by the enzyme methane monooxygenase (MMO) forming methanol. Methanol is a technology important product from this partial oxidation of methane since it can be easily converted to liquid hydrocarbon transportation fuels (gasoline), used directly as a liquid fuel or fuel additive itself, or serve as a feedstock for chemicals production. This naturally occurring biocatalyst (MMO) is accomplishing a technologically important transformation (methane directly to methanol) for which there is currently no analogous chemical (non-biological) process. The authors approach has been to use the biocatalyst, MMO, as the initial focus in the development of discrete chemical catalysts (biomimetic complexes) for methane conversion. The advantage of this approach is that it exploits a biocatalytic system already performing a desired transformation of methane. In addition, this approach generated needed new experimental information on catalyst structure and function in order to develop new catalysts rationally and systematically. The first task is a comparative mechanistic, biochemical, and spectroscopic investigation of MMO enzyme systems. This work was directed at developing a description of the structure and function of the catalytically active sites in sufficient detail to generate a biomimetic material. The second task involves the synthesis, characterization, and chemical reactions of discrete complexes that mimic the enzymatic active site. These complexes were synthesized based on their best current understanding of the MMO active site structure. JF - Conversion of methane to higher hydrocarbons (Biomimetic catalysis of the conversion of methane to methanol); Final report AU - Watkins, B E AU - Taylor, R T AU - Satcher, J H Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 94 VL - UCRL-CR-119242 KW - thallophytes KW - aliphatic hydrocarbons KW - iron KW - carbon dioxide KW - aerobic environment KW - progress report KW - laboratory studies KW - catalysis KW - report KW - alcohols KW - pH KW - Plantae KW - experimental studies KW - methane KW - oxidation KW - nitrates KW - biomimetic processes KW - phosphates KW - alkanes KW - methanol KW - molecular structure KW - organic compounds KW - metals KW - bacteria KW - hydrocarbons KW - transformations KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52770136?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=Watkins%2C+B+E%3BTaylor%2C+R+T%3BSatcher%2C+J+H&rft.aulast=Watkins&rft.aufirst=B&rft.date=1993-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Conversion+of+methane+to+higher+hydrocarbons+%28Biomimetic+catalysis+of+the+conversion+of+methane+to+methanol%29%3B+Final+report&rft.title=Conversion+of+methane+to+higher+hydrocarbons+%28Biomimetic+catalysis+of+the+conversion+of+methane+to+methanol%29%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 DE95006801NEG, Springfield, VA, United States N1 - SuppNotes - Progress report; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Technical basis and programmatic requirements for large block testing of coupled thermal-mechanical-hydrological-chemical processes AN - 52680080; 1997-062733 JF - UCRL AU - Lin, Wunan Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 40 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - experimental studies KW - underground storage KW - site exploration KW - waste disposal sites KW - fracturing KW - rock mechanics KW - radioactive waste KW - models KW - heat flow KW - near-field KW - underground installations KW - testing KW - waste disposal KW - geochemistry KW - disposal barriers KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52680080?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=Lin%2C+Wunan&rft.aulast=Lin&rft.aufirst=Wunan&rft.date=1993-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Technical+basis+and+programmatic+requirements+for+large+block+testing+of+coupled+thermal-mechanical-hydrological-chemical+processes&rft.title=Technical+basis+and+programmatic+requirements+for+large+block+testing+of+coupled+thermal-mechanical-hydrological-chemical+processes&rft.issn=00968188&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 - 14 N1 - Availability - Office of Scientific and Technical Information (for DOE and DOE contractors), Oak Ridge, TN, United States N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - disposal barriers; experimental studies; fracturing; geochemistry; heat flow; models; near-field; radioactive waste; rock mechanics; site exploration; testing; underground installations; underground storage; waste disposal; waste disposal sites ER - TY - RPRT T1 - DOE capabilities for in-situ characterization and monitoring of formation properties in the vadose zone; revision 2 AN - 52655573; 1998-002798 AB - The DOE Environmental Restoration (ER) Program faces the difficult task of characterizing the properties of the subsurface and identifying and mapping a large number of contaminants at landfills, surface disposal areas, spill sites, nuclear waste tanks, and subsurface contaminant plumes throughout the complex of DOE facilities. Geophysical borehole logs can measure formation properties such as bulk density, water content, and lithology, and can quantitatively analyze for radionuclides and such elements as chlorine and heavy metals. Since these measurements can be repeated as desired, they can be used for both initial characterization and monitoring of changes in contaminant concentration and water content (sometimes linked to contaminant migration), at a fraction of the cost of conventional sampling. The techniques developed at several DOE laboratories, and the experience that we have gained in making in-situ measurements in the vadose zone, are applicable to problems at many other DOE sites. Moreover, they can capitalize on existing inventories of boreholes. By building on this experience workers involved in ER projects at those sites should be able to obtain high-quality data at substantial reductions in cost and time. JF - DOE capabilities for in-situ characterization and monitoring of formation properties in the vadose zone; revision 2 AU - Hearst, J R AU - Brodeur, J R AU - Koizumi, C J AU - Conaway, J G AU - Mikesell, J L Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 15 VL - UCRL-JC-113790-REV.2 | CONF-931095-39-REV.2 KW - plumes KW - neutron methods KW - geophysical surveys KW - isotopes KW - site exploration KW - landfills KW - well-logging KW - halogens KW - waste disposal sites KW - unsaturated zone KW - techniques KW - mapping KW - radioactive waste KW - ground water KW - radioactive isotopes KW - transport KW - quantitative analysis KW - time factor KW - applications KW - heavy metals KW - soils KW - chlorine KW - monitoring KW - bulk density KW - in situ KW - pollutants KW - pollution KW - cost KW - measurement KW - boreholes KW - saturation KW - metals KW - classification KW - surveys KW - efficiency KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52655573?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=Hearst%2C+J+R%3BBrodeur%2C+J+R%3BKoizumi%2C+C+J%3BConaway%2C+J+G%3BMikesell%2C+J+L&rft.aulast=Hearst&rft.aufirst=J&rft.date=1993-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=DOE+capabilities+for+in-situ+characterization+and+monitoring+of+formation+properties+in+the+vadose+zone%3B+revision+2&rft.title=DOE+capabilities+for+in-situ+characterization+and+monitoring+of+formation+properties+in+the+vadose+zone%3B+revision+2&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 DE94011757NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the Department of Energy environmental remediation conference, Augusta, GA, Oct. 24-28, 1993; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Saltwater injection monitoring with cross-hole EM; a report of 1992 field activities at the UC Richmond Field Station AN - 50942663; 1997-028959 JF - LBL - Lawrence Berkeley Laboratory AU - Alumbaugh, D L AU - Becker, A AU - Morrison, H F AU - Lee, K H AU - Wilt, M J AU - Anonymous Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 68 EP - 72 PB - Lawrence Berkeley Laboratory, University of California, Berkeley, CA SN - 0195-721X, 0195-721X KW - wells KW - United States KW - plumes KW - monitoring KW - geophysical surveys KW - three-dimensional models KW - crosshole methods KW - geophysical methods KW - observation wells KW - inverse problem KW - Richmond California KW - resistivity KW - salt water KW - two-dimensional models KW - noise KW - ground water KW - aquifers KW - California KW - fluid injection KW - electromagnetic methods KW - surveys KW - water wells KW - Contra Costa County California KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50942663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LBL+-+Lawrence+Berkeley+Laboratory&rft.atitle=Saltwater+injection+monitoring+with+cross-hole+EM%3B+a+report+of+1992+field+activities+at+the+UC+Richmond+Field+Station&rft.au=Alumbaugh%2C+D+L%3BBecker%2C+A%3BMorrison%2C+H+F%3BLee%2C+K+H%3BWilt%2C+M+J%3BAnonymous&rft.aulast=Alumbaugh&rft.aufirst=D&rft.date=1993-09-01&rft.volume=&rft.issue=&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=LBL+-+Lawrence+Berkeley+Laboratory&rft.issn=0195721X&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 - 4 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - LBLLDH N1 - SubjectsTermNotLitGenreText - aquifers; California; Contra Costa County California; crosshole methods; electromagnetic methods; fluid injection; geophysical methods; geophysical surveys; ground water; inverse problem; monitoring; noise; observation wells; plumes; resistivity; Richmond California; salt water; surveys; three-dimensional models; two-dimensional models; United States; water wells; wells ER - TY - JOUR T1 - The Laplace transform MultiQuadrics (LTMQ) for the solution of the groundwater flow equation AN - 50938723; 1997-028976 JF - LBL - Lawrence Berkeley Laboratory AU - Moridis, G J AU - Kansa, E J AU - Anonymous Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 139 EP - 142 PB - Lawrence Berkeley Laboratory, University of California, Berkeley, CA SN - 0195-721X, 0195-721X KW - methods KW - MultiQuadratics KW - numerical analysis KW - movement KW - discretization KW - porous materials KW - partial differential equations KW - Laplace transformations KW - two-dimensional models KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50938723?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LBL+-+Lawrence+Berkeley+Laboratory&rft.atitle=The+Laplace+transform+MultiQuadrics+%28LTMQ%29+for+the+solution+of+the+groundwater+flow+equation&rft.au=Moridis%2C+G+J%3BKansa%2C+E+J%3BAnonymous&rft.aulast=Moridis&rft.aufirst=G&rft.date=1993-09-01&rft.volume=&rft.issue=&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=LBL+-+Lawrence+Berkeley+Laboratory&rft.issn=0195721X&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 - 12 N1 - PubXState - CA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LBLLDH N1 - SubjectsTermNotLitGenreText - discretization; ground water; Laplace transformations; methods; movement; MultiQuadratics; numerical analysis; partial differential equations; porous materials; two-dimensional models ER - TY - RPRT T1 - Monitoring radio-frequency heating of contaminated soils using electrical resistance tomography AN - 50325997; 1998-003096 AB - Electrical resistance tomography (ERT) was used to monitor a radio-frequency heating process for the insitu remediation of volatile organic compounds from subsurface water and soil at the Savannah River Site, near Aiken, South Carolina. A dipole antenna located in a horizontal well in the unsaturated zone was used to heat a contaminated clay layer. The heat-induced changes were tomographically imaged by their effects on the formation electrical resistivity. The resistivity changes observed appear to be related to heating and vaporization of the pore water, formation of steam condensate, and infiltration of rainwater through the heated zones and adjacent areas. There is a clear asymmetry downward in the resistivity decreases associated with the heating process. The resistivity decreases observed in the vicinity of the heating well are believed to be caused by the heating and downward migration of warm water originally located within a radius of a few feet around the heating well; the magnitude of the change is between 10-20%. The decreasing resistivity implies an increasing rate of radio wave attenuation as heating progressed; therefore, the rate of energy deposition around the heating well increased while the penetration distance of the radio waves decreased. Saturation changes in the clay near the antenna during heating were estimated to be 50-55% based on the observed resistivity decreases. Resistivity changes observed at distances greater than 3 meters to one side of the antenna appear to be related to rainwater infiltration. We propose that gaps in near surface clay layers allow rainwater to migrate downward and reach the top of clay rich zone penetrated by the antenna borehole. The water may then accumulate along the top of the clay. JF - Monitoring radio-frequency heating of contaminated soils using electrical resistance tomography AU - Ramirez, A L AU - Daily, W D Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 23 VL - UCRL-ID-115373 KW - United States KW - tomography KW - clay KW - imagery KW - electrical conductivity KW - South Carolina KW - Aiken County South Carolina KW - water vapor KW - remediation KW - ground water KW - Aiken South Carolina KW - controls KW - attenuation KW - heat flow KW - radio-wave methods KW - sediments KW - water KW - soils KW - hydrology KW - monitoring KW - in situ KW - condensation KW - clastic sediments KW - rainfall KW - geophysical methods KW - electrical methods KW - pollution KW - resistivity KW - volatiles KW - organic compounds KW - saturation KW - volatile organic compounds KW - Savannah River Site KW - pore water KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50325997?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=Ramirez%2C+A+L%3BDaily%2C+W+D&rft.aulast=Ramirez&rft.aufirst=A&rft.date=1993-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Monitoring+radio-frequency+heating+of+contaminated+soils+using+electrical+resistance+tomography&rft.title=Monitoring+radio-frequency+heating+of+contaminated+soils+using+electrical+resistance+tomography&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 DE94007758NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Analysis and evaluation of VOC removal technologies demonstrated at Savannah River AN - 50323967; 1998-002970 AB - Volatile Organic Compounds, or VOCs, are ubiquitous subsurface contaminants at industrial as well as DOE sites. At the Savannah River Plant, the principles VOCs contaminating the subsurface below A-Area and M-Area are Trichloroethylene (C (sub 2) HCl (sub 3) , or TCE) and Tetrachloroethylene (C (sub 2) Cl (sub 4) , or PCE). These compounds were used extensively as degreasing solvents from 1952 until 1979, and the waste solvent which did not evaporate (on the order of 2X10 (super 6) pounds) was discharged to a process sewer line leading to the M-Area Seepage Basin. These compounds infiltrated into the soil and underlying sediments from leaks in the sewer line and elsewhere thereby contaminating the vadose zone between the surface and the water table as well as the aquifer. JF - Analysis and evaluation of VOC removal technologies demonstrated at Savannah River AU - Chesnut, D A AU - Wagoner, J AU - Nitao, J J AU - Boyd, S AU - Shaffer, R J Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 245 VL - UCRL-ID-111623 KW - United States KW - chlorinated hydrocarbons KW - aquifer vulnerability KW - plumes KW - South Carolina KW - reclamation KW - Aiken County South Carolina KW - techniques KW - seepage KW - remediation KW - ground water KW - solvents KW - sediments KW - halogenated hydrocarbons KW - discharge KW - soils KW - pollutants KW - pollution KW - aquifers KW - volatiles KW - organic compounds KW - detection KW - boreholes KW - liquid waste KW - volatile organic compounds KW - trichloroethylene KW - waste disposal KW - Savannah River Site KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323967?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=Chesnut%2C+D+A%3BWagoner%2C+J%3BNitao%2C+J+J%3BBoyd%2C+S%3BShaffer%2C+R+J&rft.aulast=Chesnut&rft.aufirst=D&rft.date=1993-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Analysis+and+evaluation+of+VOC+removal+technologies+demonstrated+at+Savannah+River&rft.title=Analysis+and+evaluation+of+VOC+removal+technologies+demonstrated+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 DE94009974NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Parametric study of heavy element isotopic abundances in SiC grains AN - 50268446; 1994-016914 AB - This paper presents a new interpretation of the non-solar isotopic composition of a series of elements found in micron-sized SiC grains of presumably circumstellar origin. It relies on a parametrized model that aims at investigating the range of neutron exposures that could replicate the measured isotopic compositions without relying on any specific astro- physical scenario. General trends of the isotopic data of Si, Ca, Ti, Sr, Kr, Xe, Ba, Nd and Sm can be reproduced with a much weaker neutron exposure than has been suggested in previous studies. This does not necessitate the classical assumption of an admixture of an s-process component to normal solar system abundances. The data are interpreted as a mixture of components that have experienced slightly different neutron exposures. Implications for possible astrophysical sites are discussed. JF - Meteoritics AU - Arnould, M AU - Howard, W M Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 561 EP - 569 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 28 IS - 4 SN - 0026-1114, 0026-1114 KW - silicates KW - solar system KW - irradiation KW - stony meteorites KW - silica minerals KW - isotopes KW - isotope ratios KW - cosmogenic elements KW - carbonaceous chondrites KW - carbides KW - exposure age KW - Murchison Meteorite KW - meteorites KW - silicon carbide KW - heavy elements KW - grains KW - parametric processes KW - framework silicates KW - alloys KW - CM chondrites KW - chondrites KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50268446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Parametric+study+of+heavy+element+isotopic+abundances+in+SiC+grains&rft.au=Arnould%2C+M%3BHoward%2C+W+M&rft.aulast=Arnould&rft.aufirst=M&rft.date=1993-09-01&rft.volume=28&rft.issue=4&rft.spage=561&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. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 1994-01-01 N1 - Number of references - 28 N1 - PubXState - AZ N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alloys; carbides; carbonaceous chondrites; chondrites; CM chondrites; cosmogenic elements; exposure age; framework silicates; grains; heavy elements; irradiation; isotope ratios; isotopes; meteorites; Murchison Meteorite; parametric processes; silica minerals; silicates; silicon carbide; solar system; stony meteorites ER - TY - JOUR T1 - Radiolytic decomposition of environmental contaminants and site remediation using an electron accelerator AN - 1722154790; 2015-097235 AB - Halogenated and nonhalogenated hydrocarbon contaminants are currently found in natural waterways, groundwater, and soils as a result of spills and careless disposal practices. The development of proper treatment methodologies for the waste streams producing this environmental damage is now a subject of growing concern. A significant number of these waste stream compounds are chemically stable and are thus resistant to environmental degradation. Numerous researchers have investigated the use of ionizing radiation to decompose chlorinated hydrocarbons in diverse matrices and have proposed various free-radical-induced reaction mechanisms. This article is divided into two sections. First, we present data on experimentally measured, radiolytically induced decomposition of hazardous wastes and toxic substances using accelerator-generated bremsstrahlung sources and gamma radiation from cobalt-60. Data are presented on the radiolytically induced reduction in concentration of volatile organic compounds (VOCs) dissolved in water and in air, polychlorinated biphenyls (PCBs) dissolved in oil, high explosives dissolved in groundwater, and chemical weapon surrogates. The results of these studies suggest the potential use of ionizing radiation as a method of hazardous waste treatment. The second section of this article describes the technical aspects of a field-scale radiolytic decomposition site cleanup demonstration using an electron accelerator. A portable, commercially available electron accelerator was set up at the Lawrence Livermore National Laboratory's (LLNL's) Site 300, a Superfund site, where vacuum extraction wells were removing trichloroethylene (TCE) vapor from a ground spill into the unsaturated soil zone. The accelerator was retrofitted into the existing vacuum extraction system such that the extracted TCE-containing vapor passed through the accelerator beam for treatment. The concentration of TCE in the vapor was reduced by an amount dependent on the accelerator beam power. Production of reaction products in the vapor was measured as a function of absorbed dose. Abstract Copyright (1993), Wiley Periodicals, Inc., A Wiley Company. JF - Remediation (New York, NY) AU - Matthews, S M AU - Boegel, A J AU - Loftis, J A Y1 - 1993/09// PY - 1993 DA - September 1993 SP - 459 EP - 481 PB - John Wiley & Sons, New York, NY VL - 3 IS - 4 SN - 1051-5658, 1051-5658 KW - United States KW - hazardous waste KW - chlorinated hydrocarbons KW - degradation KW - contaminant plumes KW - cobalt KW - isotopes KW - PCBs KW - Alameda County California KW - remediation KW - ground water KW - California KW - radioactive isotopes KW - chemical reactions KW - Lawrence Livermore National Laboratory KW - halogenated hydrocarbons KW - Superfund sites KW - soils KW - toxic materials KW - Co-60 KW - in situ KW - pollution KW - petroleum products KW - organic compounds KW - metals KW - hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1722154790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remediation+%28New+York%2C+NY%29&rft.atitle=Radiolytic+decomposition+of+environmental+contaminants+and+site+remediation+using+an+electron+accelerator&rft.au=Matthews%2C+S+M%3BBoegel%2C+A+J%3BLoftis%2C+J+A&rft.aulast=Matthews&rft.aufirst=S&rft.date=1993-09-01&rft.volume=3&rft.issue=4&rft.spage=459&rft.isbn=&rft.btitle=&rft.title=Remediation+%28New+York%2C+NY%29&rft.issn=10515658&rft_id=info:doi/10.1002%2Frem.3440030407 L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%291520-6831 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2015-01-01 N1 - Number of references - 4 N1 - PubXState - NY N1 - Document feature - illus. incl. 8 tables N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Alameda County California; California; chemical reactions; chlorinated hydrocarbons; Co-60; cobalt; contaminant plumes; degradation; ground water; halogenated hydrocarbons; hazardous waste; hydrocarbons; in situ; isotopes; Lawrence Livermore National Laboratory; metals; organic compounds; PCBs; petroleum products; pollution; radioactive isotopes; remediation; soils; Superfund sites; toxic materials; United States DO - http://dx.doi.org/10.1002/rem.3440030407 ER - TY - JOUR T1 - Reassessment of human peripheral T-lymphocyte lifespan deduced from cytogenetic and cytotoxic effects of radiation. AN - 75948459; 8103544 AB - Estimates of the mean lifetime of human peripheral blood T-lymphocytes (PBTL) have ranged from 1.5 to 10 year. To derive an improved estimate, kinetic and dose parameters of four deterministic, two-compartment models of loss and replacement of human peripheral blood lymphocytes (PBL) were fitted to a previously published extensive data set on loss of dicentrics plus rings (DR) in PBL sampled from X-ray-treated ankylosing spondylitis patients for > 20-year-post-treatment, involving a fixed external-dose regimen (with dose to PBL unknown). The four models investigated all incorporated fixed dose-response submodels for radiation-induced cytogenetic damage and cell killing that were based entirely on in vitro data for X-ray-exposed human PBTL. Two of the models are shown to provide a reasonably good prediction not only of the data on DR loss to which the models were fit, but also of corresponding data on recovery of the mean of measured total PBL. The modelling results indicate that it is unlikely that long-lived human recirculating 'memory' PBTL are homogeneous with respect to lifespan, but rather that two major subpopulations, T1 and T2, are involved having mean lifespans (and approximately 95% confidence limits) estimated to be approximately 1.1 (0.76-1.9) and approximately 6.3 (5.8-6.9) year, respectively. One of the two models consistent with the data posits that T1 (possibly 'short-term antigen-memory') cells are approximately 60% of recirculating T-lymphocytes that convert at a rate of approximately 9% year-1 into T2 (possibly 'long-term antigen-memory') cells, and that the T1 cells are virtually all derived from a central-body source such as thymus and/or central lymphatic tissues. JF - International journal of radiation biology AU - Bogen, K T AD - Health and Ecological Assessment Division, Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1993/08// PY - 1993 DA - August 1993 SP - 195 EP - 204 VL - 64 IS - 2 SN - 0955-3002, 0955-3002 KW - Index Medicus KW - Space life sciences KW - Humans KW - In Vitro Techniques KW - Chromosome Aberrations KW - Lymphocyte Subsets -- radiation effects KW - Dose-Response Relationship, Radiation KW - Time Factors KW - Models, Biological KW - Mathematics KW - Cell Survival KW - Chromosomes, Human -- radiation effects KW - T-Lymphocytes -- physiology KW - T-Lymphocytes -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75948459?accountid=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=International+journal+of+radiation+biology&rft.atitle=Reassessment+of+human+peripheral+T-lymphocyte+lifespan+deduced+from+cytogenetic+and+cytotoxic+effects+of+radiation.&rft.au=Bogen%2C+K+T&rft.aulast=Bogen&rft.aufirst=K&rft.date=1993-08-01&rft.volume=64&rft.issue=2&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=International+journal+of+radiation+biology&rft.issn=09553002&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-10-06 N1 - Date created - 1993-10-06 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Comment In: Int J Radiat Biol. 1994 Aug;66(2):229 [8089633] N1 - Last updated - 2017-02-22 ER - TY - RPRT T1 - Role of multiple barriers in assuring waste package reliability, Yucca Mountain project AN - 52828856; 1996-045778 AB - Yucca Mountain in southwestern Nevada is being studied as a potential repository site for the permanent storage of high-level nuclear waste. Regulators have set performance standards that the potential repository must meet in order to obtain regulatory approval. Nuclear Regulatory Commission (NRC) regulations state that containment of radioactivity must be "substantially complete" for the first 1000 years after closure of the facility. Thereafter, the acceptable annual limit on releases is 1/100,000 of each radionuclide remaining in the inventory after 1000 years. To demonstrate that the potential facility is in compliance with the regulations, it is necessary to obtain some understanding of the probability distribution of the cumulative quantity of releases by certain time points. This paper will discuss the probability distribution of waste container lifetimes and how the understanding of this distribution will play a role in finding the distribution of the release quantities over time. It will be shown that, for reasonable assumptions about the process of barrier failure, the reliability of a multiple-barrier container can be achieved and demonstrated much more readily than a container consisting of a single barrier. The discussion will focus primarily on the requirement of substantially complete containment for the first 1000 years. JF - Role of multiple barriers in assuring waste package reliability, Yucca Mountain project AU - Bradford, R M Y1 - 1993/08// PY - 1993 DA - August 1993 SP - 16 VL - UCRL-ID-114739 KW - United States KW - corrosion KW - high-level waste KW - failures KW - underground storage KW - site exploration KW - regulations KW - waste disposal sites KW - Nye County Nevada KW - radioactive waste KW - ground water KW - time factor KW - waste disposal KW - Yucca Mountain KW - underground disposal KW - Nevada KW - disposal barriers KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52828856?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=Bradford%2C+R+M&rft.aulast=Bradford&rft.aufirst=R&rft.date=1993-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Role+of+multiple+barriers+in+assuring+waste+package+reliability%2C+Yucca+Mountain+project&rft.title=Role+of+multiple+barriers+in+assuring+waste+package+reliability%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 DE94007845NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - In situ bioremediation of trichloroethylene-contaminated water by a resting-cell methanotrophic microbial filter AN - 51011173; 2008-092994 AB - An in situ microbial filter technology is being tested and developed for remediating migrating subsurface plumes contaminated with low concentrations of trichloroethylene (TCE). The current focus is the establishment of a replenishable bioactive zone (catalytic filter) along expanding plume boundaries by the injection of a representative methanotrophic bacterium, Methylosinus trichosporium OB3b. This microbial filter strategy has been successfully demonstrated using emplaced, attached resting cells (no methane additions) in a 1.1 m flow-through test bed loaded with water-saturated sand. Two separate 24 h pulses of TCE (109 ppb and 85 ppb), one week apart, were pumped through the system at a flow velocity of 15 mm h (super -1) ; no TCE (<0.5 ppb) was detected on the downstream side of the microbial filter. Subsequent excavation of the wet sand confirmed the existence of a TCE-bioactive zone 21 days after it had been created. An enhanced longevity of the cellular, soluble-form methane monooxygenase produced by this methanotroph is a result of the laboratory bioreactor culturing conditions. Additional experiments with cells in sealed vials and emplaced in the 1.1 m test bed yielded a high resting-cell finite TCE biotransformation capacity of about 0.25 mg per mg of bacteria; this is suitable for a planned sand-filled trench field demonstration at a Lawrence Livermore National Laboratory site. JF - Hydrological Sciences Journal = Journal des Sciences Hydrologiques AU - Taylor, R T AU - Hanna, M L AU - Shah, N N AU - Shonnard, D R AU - Duba, A G AU - Durham, W B AU - Jackson, K J AU - Knapp, R B AU - Wijesinghe, A M AU - Knezovich, J P AU - Jovanovich, M C A2 - Lesage, Suzanne Y1 - 1993/08// PY - 1993 DA - August 1993 SP - 323 EP - 342 PB - International Association of Hydrological Sciences, Wallingford VL - 38 IS - 4 SN - 0262-6667, 0262-6667 KW - chlorinated hydrocarbons KW - concentration KW - experimental studies KW - in situ KW - contaminant plumes KW - pollution KW - bioremediation KW - remediation KW - ground water KW - laboratory studies KW - organic compounds KW - halogenated hydrocarbons KW - trichloroethylene KW - water pollution KW - microorganisms KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51011173?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrological+Sciences+Journal+%3D+Journal+des+Sciences+Hydrologiques&rft.atitle=In+situ+bioremediation+of+trichloroethylene-contaminated+water+by+a+resting-cell+methanotrophic+microbial+filter&rft.au=Taylor%2C+R+T%3BHanna%2C+M+L%3BShah%2C+N+N%3BShonnard%2C+D+R%3BDuba%2C+A+G%3BDurham%2C+W+B%3BJackson%2C+K+J%3BKnapp%2C+R+B%3BWijesinghe%2C+A+M%3BKnezovich%2C+J+P%3BJovanovich%2C+M+C&rft.aulast=Taylor&rft.aufirst=R&rft.date=1993-08-01&rft.volume=38&rft.issue=4&rft.spage=323&rft.isbn=&rft.btitle=&rft.title=Hydrological+Sciences+Journal+%3D+Journal+des+Sciences+Hydrologiques&rft.issn=02626667&rft_id=info:doi/ L2 - http://www.informaworld.com/smpp/title~content=t911751996~db=all LA - English DB - GeoRef N1 - Conference title - In-situ bioremediation symposium '92 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 47 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bioremediation; chlorinated hydrocarbons; concentration; contaminant plumes; experimental studies; ground water; halogenated hydrocarbons; in situ; laboratory studies; microorganisms; organic compounds; pollution; remediation; trichloroethylene; water pollution ER - TY - JOUR T1 - On scaling relations for large earthquakes AN - 50332236; 1993-027313 JF - Bulletin of the Seismological Society of America AU - Romanowicz, Barbara AU - Rundle, John B Y1 - 1993/08// PY - 1993 DA - August 1993 SP - 1294 EP - 1297 PB - Seismological Society of America, Berkeley, CA VL - 83 IS - 4 SN - 0037-1106, 0037-1106 KW - models KW - focal mechanism KW - b-values KW - stress KW - magnitude KW - frequency KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332236?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=On+scaling+relations+for+large+earthquakes&rft.au=Romanowicz%2C+Barbara%3BRundle%2C+John+B&rft.aulast=Romanowicz&rft.aufirst=Barbara&rft.date=1993-08-01&rft.volume=83&rft.issue=4&rft.spage=1294&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 - 10 N1 - PubXState - CA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - b-values; earthquakes; faults; focal mechanism; frequency; magnitude; models; stress ER - TY - JOUR T1 - A 4300 year strontium isotope record of estuarine paleosalinity in San Francisco Bay, California AN - 50325653; 1993-033652 AB - Strontium isotopic compositions of carbonate mollusk shells from estuarine sediments cored beneath San Francisco Bay are used to derive a record of mean annual salinity and average freshwater inflow to the estuary for intervals during the past 4300 yrs. The large difference in the (super 87) Sr/ (super 86) Sr ratio between seawater (0.7092) and the average freshwater entering the estuary (0.7065) produces a correlation between (super 87) Sr/ (super 86) Sr and salinity in bay waters that can be detected with high-precision measurements. Paleosalinity is inferred from the (super 87) Sr/ (super 86) Sr ratio measured in fossil carbonate shells of bivalves preserved in the sediment. Because salinity in San Francisco Bay is primarily controlled by the freshwater inflow from the Sacramento and San Joaquin rivers, the paleosalinity record can be converted to a paleodischarge record using a transfer function derived from historical data. Salinity data are referenced to modern values estimated for the estuary after correcting for the lower discharge caused by diversion since 1850 A.D. Data are presented from Richardson Bay, located near the estuary mouth (modern mear arrival salinity (MAS) of ca. 24per mil), and from San Pablo Bay, located about 30 km upstream (modern MAS of ca. 18-20per mil). For Richardson Bay, the data cover the periods 0-600 yrs B.P. and 2200-4300 yrs B.P., based on radiocarbon dating. For San Pablo Bay, the periods 0-130 yrs B.P. and 2500-2800 yrs B.P. are represented. The Richardson Bay data indicate extended periods of low salinity relative to modern, indicating higher freshwater inflow, at ca. 80, 220, 310, 440-500, 3100-3400 and 4300 yrs ago. The data indicate high salinity relative to modern, hence lower freshwater inflow, at about 40, 140-210, 270, 2100 and 3450-3700 yrs B.P. For San Pablo Bay, where salinity resolution is better, salinity was lower than modern during the period at ca. 50 and 2550-2650 yrs B.P., and higher than modern at ca 90-110, 155 and 2510-2530 yrs B.P. The data suggest that mean annual discharge to San Francisco Bay typically varies between values that are below the modern value (600 m (super 3) /s) and values 2 to 3 times as high; the average paleosalinity is typically substantially lower than the modern values. The 4300 yr average freshwater inflow is estimated to be > or =1200+ or -200 m (super 3) /s. The record indicates that quasi-cyclic variations in mean annual discharge occur naturally with a period of about 200 yrs or less. JF - Earth and Planetary Science Letters AU - Ingram, B Lynn AU - DePaolo, Donald J Y1 - 1993/08// PY - 1993 DA - August 1993 SP - 103 EP - 119 PB - Elsevier, Amsterdam VL - 119 IS - 1-2 SN - 0012-821X, 0012-821X KW - United States KW - isotopes KW - atmospheric precipitation KW - salinity KW - Holocene KW - stable isotopes KW - Cenozoic KW - California KW - estuarine sedimentation KW - San Francisco Bay KW - radioactive isotopes KW - dates KW - sedimentation rates KW - carbon KW - absolute age KW - Invertebrata KW - Mollusca KW - organic carbon KW - estuarine environment KW - climate KW - San Pablo Bay KW - organic materials KW - alkaline earth metals KW - shells KW - Quaternary KW - paleohydrology KW - isotope ratios KW - sedimentation KW - changes of level KW - Bivalvia KW - Sr-87/Sr-86 KW - organic compounds KW - metals KW - C-14 KW - upper Holocene KW - Richardson Bay KW - carbonates KW - western California KW - strontium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50325653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+4300+year+strontium+isotope+record+of+estuarine+paleosalinity+in+San+Francisco+Bay%2C+California&rft.au=Ingram%2C+B+Lynn%3BDePaolo%2C+Donald+J&rft.aulast=Ingram&rft.aufirst=B&rft.date=1993-08-01&rft.volume=119&rft.issue=1-2&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2F0012-821X%2893%2990009-X L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 1993-01-01 N1 - Number of references - 37 N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; atmospheric precipitation; Bivalvia; C-14; California; carbon; carbonates; Cenozoic; changes of level; climate; dates; estuarine environment; estuarine sedimentation; Holocene; Invertebrata; isotope ratios; isotopes; metals; Mollusca; organic carbon; organic compounds; organic materials; paleohydrology; Quaternary; radioactive isotopes; Richardson Bay; salinity; San Francisco Bay; San Pablo Bay; sedimentation; sedimentation rates; shells; Sr-87/Sr-86; stable isotopes; strontium; United States; upper Holocene; western California DO - http://dx.doi.org/10.1016/0012-821X(93)90009-X ER - TY - JOUR T1 - Paleoatmospheric consequences of CO sub(2) released during early Cenozoic regional metamorphism in the Tethyan orogen AN - 20618201; 7589883 AB - The Eocene was the warmest epoch of the Cenozoic, with published estimates of Eocene atmospheric CO sub(2) content ranging from two to six times the current value. Calculations of CO sub(2) consumption by silicate weathering show that CO sub(2) fluxes to the atmosphere of ca. 10 super(18)/Myr could account for inferred Paleocene/Eocene atmospheric CO sub(2) contents, and the resulting greenhouse effect would have contributed to Eocene warmth. Extensive portions of the Tethyan orogen underwent regional metamorphism culminating in the Eocene. Prograde metamorphism may have been contemporaneous with the Late Paleocene global warming. We calculated the amount of metamorphic CO sub(2) produced at depth in the Himalayan orogen with data on the timing of the India/Asia collison, duration of prograde regional metamorphism, and proportions and bulk compositions of metamorphic CO sub(2) source rocks. If CO sub(2) was generated at a constant rate over a 10 Myr period of prograde metamorphism in the Himalayan orogen, we estimate that ca. 10 super(18)-10 super(19) moles/Myr of metamorphic CO sub(2) were produced at depth. Significant expulsion of metamorphic CO sub(2) to the atmosphere may have occurred by focused fluid flow along shear zones such as the extensive Main Central Thrust in the Himalayan orogen. An additional ca. 10 super(18)/Myr could have been contributed by Eocene regional metamorphism in the Mediterranean Tethys (i.e., from the Alps to Turkey). The extensive metamorphism associated with the India/Asia collision, and the closing of Tethys, may have contributed to CO sub(2)-greenhouse warming in the early to mid Cenozoic. JF - Chemical Geology AU - Kerrick, D M AU - Caldeira, K AD - Physics/G Division, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA Y1 - 1993/08// PY - 1993 DA - Aug 1993 SP - 201 EP - 230 VL - 108 IS - 1-4 SN - 0009-2541, 0009-2541 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - MED, Turkey KW - paleocene KW - Climatic changes KW - eocene KW - Greenhouse effect KW - metamorphism KW - Atmosphere KW - weathering KW - Paleoclimates KW - Tethys Sea KW - ISW, India KW - cenozoic KW - MED KW - INW, Asia KW - Global warming KW - Weathering KW - Carbon dioxide KW - Fluid flow KW - P 0000:AIR POLLUTION KW - M2 551.583:Variations (551.583) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20618201?accountid=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=Chemical+Geology&rft.atitle=Paleoatmospheric+consequences+of+CO+sub%282%29+released+during+early+Cenozoic+regional+metamorphism+in+the+Tethyan+orogen&rft.au=Kerrick%2C+D+M%3BCaldeira%2C+K&rft.aulast=Kerrick&rft.aufirst=D&rft.date=1993-08-01&rft.volume=108&rft.issue=1-4&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990325-D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Global warming; Weathering; Fluid flow; Paleoclimates; cenozoic; paleocene; Climatic changes; eocene; Greenhouse effect; Carbon dioxide; Atmosphere; metamorphism; weathering; Tethys Sea; MED, Turkey; ISW, India; MED; INW, Asia DO - http://dx.doi.org/10.1016/0009-2541(93)90325-D ER - TY - JOUR T1 - A possible link between the seawater osmium isotope record and weathering of ancient sedimentary organic matter AN - 50321208; 1993-033561 AB - The Os isotopic composition of leachable Os from a North Pacific pelagic clay sequence and bulk sediment samples of metalliferous limestones deposited near the EPR display similar patterns of temporal variation, reflecting the (super 187) Os/ (super 186) Os compositional changes in sea-water. In the Re-Os system, the geochemistry of Re plays a fundamental role in coupling the geochemical cycles of Os and organic matter; the primary sink for Re in the oceans is burial in association with organic-rich sediments, accounting for approx 50% of present-day riverine Re flux. JF - Chemical Geology AU - Ravizza, G AU - Esser, B K Y1 - 1993/07/25/ PY - 1993 DA - 1993 Jul 25 SP - 255 EP - 258 PB - Elsevier, Amsterdam VL - 107 IS - 3-4 SN - 0009-2541, 0009-2541 KW - clay KW - sea water KW - isotopes KW - platinum group KW - stable isotopes KW - radioactive isotopes KW - Os-187/Os-186 KW - DSDP Site 525 KW - carbon KW - sediments KW - organic carbon KW - organic materials KW - East Pacific KW - patterns KW - clastic sediments KW - time variations KW - IPOD KW - C-13/C-12 KW - Leg 74 KW - weathering KW - organic compounds KW - North Pacific KW - metals KW - Pacific Ocean KW - osmium KW - Deep Sea Drilling Project KW - East Pacific Rise KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50321208?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+possible+link+between+the+seawater+osmium+isotope+record+and+weathering+of+ancient+sedimentary+organic+matter&rft.au=Ravizza%2C+G%3BEsser%2C+B+K&rft.aulast=Ravizza&rft.aufirst=G&rft.date=1993-07-25&rft.volume=107&rft.issue=3-4&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2F0009-2541%2893%2990186-M L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Conference title - Third international symposium on the Geochemistry of the Earth surface N1 - Copyright - GeoRef, Copyright 2016, 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 - 11 N1 - Document feature - illus. N1 - Last updated - 2016-04-14 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - C-13/C-12; carbon; clastic sediments; clay; Deep Sea Drilling Project; DSDP Site 525; East Pacific; East Pacific Rise; IPOD; isotopes; Leg 74; metals; North Pacific; organic carbon; organic compounds; organic materials; Os-187/Os-186; osmium; Pacific Ocean; patterns; platinum group; radioactive isotopes; sea water; sediments; stable isotopes; time variations; weathering DO - http://dx.doi.org/10.1016/0009-2541(93)90186-M ER - TY - JOUR T1 - Linking a PBPK model for chloroform with measured breath concentrations in showers: implications for dermal exposure models. AN - 76129725; 8260842 AB - Four issues are addressed in this paper. First, both dermal uptake models and a revised PBPK model are developed and combined into a form appropriate for simulating chloroform breath levels in individuals exposed in showers by inhalation and dermal routes and by the inhalation route only. Second, experimentally measured and previously reported ratios of chloroform concentrations in air and breath to tap-water concentration are used to evaluate the model predictions. Particular attention is given to the implied dermal uptake as measured by these experiments and to whether this is consistent with the recommended value for skin uptake of chloroform that is calculated using EPA guidance. This analysis indicates that the ratio of chloroform dermally absorbed in the shower relative to tap-water concentration is between 0.25 and 0.66 mg per mg/L and that the effective permeability of the skin during a 10-min. shower exposure is between 0.16 and 0.42 cm/hr. Third, the model is used to assess the relationship of dermal and inhalation exposure to metabolized dose in the liver. It is found that, for dermal and inhalation exposures in the shower and under conditions of linear metabolism, the ratio of metabolized dose to water concentration is on the order of 0.41 mg per mg/L. Fourth, the model is used to determine the chloroform concentration at which dermal and inhalation exposures to chloroform would begin to result in nonlinear metabolism. This concentration is found to be in the range of 60 to 100 mg/L. JF - Journal of exposure analysis and environmental epidemiology AU - McKone, T E AD - Lawrence Livermore National Laboratory, Livermore, California. PY - 1993 SP - 339 EP - 365 VL - 3 IS - 3 SN - 1053-4245, 1053-4245 KW - Chloroform KW - 7V31YC746X KW - Index Medicus KW - Respiration KW - Humans KW - Liver -- metabolism KW - Breath Tests KW - Water Supply -- analysis KW - Chloroform -- analysis KW - Skin Absorption KW - Environmental Exposure -- analysis KW - Chloroform -- pharmacokinetics KW - Models, Biological UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76129725?accountid=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+exposure+analysis+and+environmental+epidemiology&rft.atitle=Linking+a+PBPK+model+for+chloroform+with+measured+breath+concentrations+in+showers%3A+implications+for+dermal+exposure+models.&rft.au=McKone%2C+T+E&rft.aulast=McKone&rft.aufirst=T&rft.date=1993-07-01&rft.volume=3&rft.issue=3&rft.spage=339&rft.isbn=&rft.btitle=&rft.title=Journal+of+exposure+analysis+and+environmental+epidemiology&rft.issn=10534245&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1994-01-24 N1 - Date created - 1994-01-24 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Uncertainties in predicted radionuclide body burdens and doses from discrete stochastic source terms. AN - 75765897; 8505230 AB - Expressions are derived in three cases for the expectation and uncertainty of body burdens and doses calculated from a linear model of environmental transport and human metabolism in terms of expectation and uncertainty in inputs of discrete, stochastic random variables. Three cases are compared to determine the relationship of the expectations and uncertainties under varying assumptions. In the constant input case, the input is selected randomly at the outset of the simulation period [O,T] from the distribution to which the population is exposed and then is held constant throughout [O,T]. In the two time-varying cases, random and autoregressive, it was assumed that N discrete stochastic exposures to the input were made uncorrelated and partially correlated, respectively. Each exposure was constant during each time interval of length T/N. The expectation values of the body burdens and doses in the constant input case were identical to those in the random case and the autoregressive cases for stationary inputs. The uncertainties of the body burdens and the doses in the constant input case were identical in the limit of rapid metabolism to those of the random case and the autoregressive cases for stationary inputs. In the limit of slow metabolism, the uncertainties of the body burdens and the doses in the constant input case were N1/2 and (3N/4)1/2, respectively, greater than those in the random case and were ((1 + alpha)/[(1 - alpha)N])1/2 and (4(1 + alpha)/[3(1 - alpha)N])1/2, respectively, greater than those in the autoregressive case for stationary inputs and autocorrelation coefficient alpha. That is, increasing the number of sampling periods decreases the uncertainty and increasing the autocorrelation increases the uncertainty. In an example application for ingestion of 137Cs at Bikini Island, a weak form of both slow and rapid metabolism limits apply and give the result that the uncertainty of the body burden in the constant input case is 18 times greater than the random case. For alpha = 0.5, the uncertainty of the body burden in the autoregressive case is 1.7 times greater than the random case. The smooth transition of the autoregressive case from the random case to the constant input case is shown as alpha increases from 0 (random) to 1 (constant). JF - Health physics AU - Kercher, J R AU - Robison, W L AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1993/07// PY - 1993 DA - July 1993 SP - 47 EP - 68 VL - 65 IS - 1 SN - 0017-9078, 0017-9078 KW - Cesium Radioisotopes KW - 0 KW - Radioisotopes KW - Index Medicus KW - Cesium Radioisotopes -- analysis KW - Radiation Dosage KW - Humans KW - Stochastic Processes KW - Aged KW - Mathematics KW - Nuclear Warfare KW - Adult KW - Food Contamination, Radioactive KW - Micronesia KW - Middle Aged KW - Adolescent KW - Female KW - Body Burden KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75765897?accountid=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=Uncertainties+in+predicted+radionuclide+body+burdens+and+doses+from+discrete+stochastic+source+terms.&rft.au=Kercher%2C+J+R%3BRobison%2C+W+L&rft.aulast=Kercher&rft.aufirst=J&rft.date=1993-07-01&rft.volume=65&rft.issue=1&rft.spage=47&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 - 1993-07-08 N1 - Date created - 1993-07-08 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Production of intermediate mass elements in the high-entropy supernova bubble AN - 51445396; 2007-047769 JF - Meteoritics AU - Howard, W M AU - Arnould, M AU - Rayet, M AU - King, Trude V V AU - Ridley, Ian Y1 - 1993/07// PY - 1993 DA - July 1993 SP - 365 EP - 366 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 28 IS - 3 SN - 0026-1114, 0026-1114 KW - solar system KW - meteorites KW - stars KW - entropy KW - supernovas KW - interpretation KW - interplanetary space KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51445396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+intermediate+mass+elements+in+the+high-entropy+supernova+bubble&rft.au=Howard%2C+W+M%3BArnould%2C+M%3BRayet%2C+M%3BKing%2C+Trude+V+V%3BRidley%2C+Ian&rft.aulast=Howard&rft.aufirst=W&rft.date=1993-07-01&rft.volume=28&rft.issue=3&rft.spage=365&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 - entropy; interplanetary space; interpretation; meteorites; solar system; stars; supernovas ER - TY - JOUR T1 - New model parameters for the production of cosmic-ray-produced nuclides derived from measurements in Knyahinya AN - 51444789; 2007-047753 JF - Meteoritics AU - Graf, T AU - Nishiizumi, K AU - Finkel, R C AU - Caffee, M W AU - Southon, J AU - Toe, S AU - Lavielle, B AU - Gilabert, E AU - Simonoff, G N AU - King, Trude V V AU - Ridley, Ian Y1 - 1993/07// PY - 1993 DA - July 1993 SP - 356 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 28 IS - 3 SN - 0026-1114, 0026-1114 KW - models KW - meteorites KW - radioactive isotopes KW - stony meteorites KW - isotopes KW - cosmic rays KW - chondrites KW - chemical composition KW - measurement KW - Knyahinya Meteorite KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51444789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+model+parameters+for+the+production+of+cosmic-ray-produced+nuclides+derived+from+measurements+in+Knyahinya&rft.au=Graf%2C+T%3BNishiizumi%2C+K%3BFinkel%2C+R+C%3BCaffee%2C+M+W%3BSouthon%2C+J%3BToe%2C+S%3BLavielle%2C+B%3BGilabert%2C+E%3BSimonoff%2C+G+N%3BKing%2C+Trude+V+V%3BRidley%2C+Ian&rft.aulast=Graf&rft.aufirst=T&rft.date=1993-07-01&rft.volume=28&rft.issue=3&rft.spage=356&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 - 9 N1 - PubXState - AZ N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chemical composition; chondrites; cosmic rays; isotopes; Knyahinya Meteorite; measurement; meteorites; models; radioactive isotopes; stony meteorites ER - TY - JOUR T1 - Determination of oxygen self-diffusion in aakermanite, anorthite, diopside, and spinel; implications for oxygen isotopic anomalies and the thermal histories of Ca-Al-rich inclusions AN - 51441635; 2007-047869 JF - Meteoritics AU - Ryerson, F J AU - McKeegan, K D AU - King, Trude V V AU - Ridley, Ian Y1 - 1993/07// PY - 1993 DA - July 1993 SP - 427 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 28 IS - 3 SN - 0026-1114, 0026-1114 KW - sorosilicates KW - silicates KW - oxygen KW - isotopes KW - calcium-aluminum inclusions KW - akermanite KW - recrystallization KW - stable isotopes KW - fugacity KW - anorthite KW - melilite group KW - pyroxene group KW - clinopyroxene KW - inclusions KW - orthosilicates KW - oxides KW - framework silicates KW - diopside KW - chemical composition KW - chain silicates KW - plagioclase KW - diffusion KW - isotope ratios KW - spinel KW - O-18/O-16 KW - mineral inclusions KW - feldspar group KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51441635?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Determination+of+oxygen+self-diffusion+in+aakermanite%2C+anorthite%2C+diopside%2C+and+spinel%3B+implications+for+oxygen+isotopic+anomalies+and+the+thermal+histories+of+Ca-Al-rich+inclusions&rft.au=Ryerson%2C+F+J%3BMcKeegan%2C+K+D%3BKing%2C+Trude+V+V%3BRidley%2C+Ian&rft.aulast=Ryerson&rft.aufirst=F&rft.date=1993-07-01&rft.volume=28&rft.issue=3&rft.spage=427&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 - akermanite; anorthite; calcium-aluminum inclusions; chain silicates; chemical composition; clinopyroxene; diffusion; diopside; feldspar group; framework silicates; fugacity; inclusions; isotope ratios; isotopes; melilite group; mineral inclusions; O-18/O-16; orthosilicates; oxides; oxygen; plagioclase; pyroxene group; recrystallization; silicates; sorosilicates; spinel; stable isotopes ER - TY - JOUR T1 - Radioactive nuclides and the astrophysical P process AN - 51302844; 2007-047768 JF - Meteoritics AU - Howard, W M AU - King, Trude V V AU - Ridley, Ian Y1 - 1993/07// PY - 1993 DA - July 1993 SP - 365 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 28 IS - 3 SN - 0026-1114, 0026-1114 KW - processes KW - solar system KW - isotopes KW - radioactivity KW - supernovas KW - Sm-146 KW - temperature KW - stars KW - metals KW - samarium KW - rare earths KW - interpretation KW - high temperature KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51302844?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Radioactive+nuclides+and+the+astrophysical+P+process&rft.au=Howard%2C+W+M%3BKing%2C+Trude+V+V%3BRidley%2C+Ian&rft.aulast=Howard&rft.aufirst=W&rft.date=1993-07-01&rft.volume=28&rft.issue=3&rft.spage=365&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 - high temperature; interpretation; isotopes; metals; processes; radioactivity; rare earths; samarium; Sm-146; solar system; stars; supernovas; temperature ER - TY - JOUR T1 - Small-scale convective instability and upper mantle viscosity under California AN - 50337995; 1993-023357 JF - Science AU - Zandt, George AU - Carrigan, Charles R Y1 - 1993/07// PY - 1993 DA - July 1993 SP - 460 EP - 463 PB - American Association for the Advancement of Science, Washington, DC VL - 261 IS - 5120 SN - 0036-8075, 0036-8075 KW - vertical movements KW - United States KW - upper mantle KW - plate boundaries KW - mantle KW - strike-slip faults KW - convection KW - temperature KW - California KW - asthenosphere KW - transform faults KW - theoretical studies KW - plate tectonics KW - neotectonics KW - viscosity KW - San Andreas Fault KW - heat flow KW - velocity structure KW - slabs KW - tectonics KW - faults KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50337995?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Small-scale+convective+instability+and+upper+mantle+viscosity+under+California&rft.au=Zandt%2C+George%3BCarrigan%2C+Charles+R&rft.aulast=Zandt&rft.aufirst=George&rft.date=1993-07-01&rft.volume=261&rft.issue=5120&rft.spage=460&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 - 35 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sects., sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - asthenosphere; California; convection; faults; heat flow; mantle; neotectonics; plate boundaries; plate tectonics; San Andreas Fault; slabs; strike-slip faults; tectonics; temperature; theoretical studies; transform faults; United States; upper mantle; velocity structure; vertical movements; viscosity ER - TY - JOUR T1 - The electrical conductivity of lherzolite AN - 50181197; 1993-023569 AB - Electrical conductivity as a function of oxygen fugacity (fO (sub 2) ) between 10 (super -5) Pa and 1 Pa, temperature between 700 degrees C and 1200 degrees C, and time over a period of 1700 hours are reported for a lherzolite nodule from Mount Porndon, Australia. Analysis of complex impedance collected at 100 Hz, 1 kHz, and 10 kHz indicates that there is significant frequency dispersion in this rock at temperatures below 900 degrees C-1000 degrees C. By choosing the resistance of an equivalent parallel RC network at the frequency having minimum phase, the effect of dispersion is largely avoided. Conductivity as a function of time, collected following changes in fO (sub 2) at 1010 and 1200 degrees C, has been analyzed to determine the diffusivity of defects relating fO (sub 2) to the electrical conduction mechanism in olivine. The diffusivities so obtained are in remarkably good agreement with those determined from strain measurements during creep tests, which implies that magnesium vacancies are the rate-limiting step for conductivity reequilibration after fO (sub 2) changes. A longer-term process is observed in this rock in which the conductivity drifts upward or downward with a time constant of hundreds of hours after initial reequilibration to gas mix ( fO (sub 2) ) changes. We speculate that this long-term drift could be related to equilibration of the iron distribution between coexisting olivine and pyroxene as a function of fO (sub 2) . The sense is an increase in conductivity (olivine gains iron) at low fO (sub 2) and vice versa. The lherzolite conductivity data are not significantly different from measurements made on olivine single crystals and polycrystals, even though the rock contains about 34 modal % pyroxene. This consistency of laboratory measurements of electrical conductivity of olivines from many localities and geological settings supports the use of recent models relating mantle temperature with electrical conductivity in the interpretation of mantle geo/electromagnetic soundings. Copyright 1993 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Duba, Al AU - Constable, Steven Y1 - 1993/07// PY - 1993 DA - July 1993 SP - 11 EP - 11,899 PB - American Geophysical Union, Washington, DC VL - 98 IS - B7 SN - 0148-0227, 0148-0227 KW - experimental studies KW - electrical conductivity KW - pressure KW - oxygen KW - Australasia KW - igneous rocks KW - natural materials KW - mantle KW - Porndon Mountain KW - high pressure KW - fugacity KW - ultramafics KW - temperature KW - lherzolite KW - plutonic rocks KW - inclusions KW - peridotites KW - Australia KW - high temperature KW - xenoliths KW - P-T conditions KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50181197?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=The+electrical+conductivity+of+lherzolite&rft.au=Duba%2C+Al%3BConstable%2C+Steven&rft.aulast=Duba&rft.aufirst=Al&rft.date=1993-07-01&rft.volume=98&rft.issue=B7&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F93JB00995 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 - 33 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Australasia; Australia; electrical conductivity; experimental studies; fugacity; high pressure; high temperature; igneous rocks; inclusions; lherzolite; mantle; natural materials; oxygen; P-T conditions; peridotites; plutonic rocks; Porndon Mountain; pressure; temperature; ultramafics; xenoliths DO - http://dx.doi.org/10.1029/93JB00995 ER - TY - JOUR T1 - Inherited effects from irradiated mouse immature oocytes detected in aggregation embryo chimeras. AN - 75776600; 7685484 AB - Data obtained using the mouse-preimplantation-embryo-chimera assay are presented that show a transmitted effect following low-dose irradiation of immature oocytes in vivo. Six-week-old female mice were irradiated using 137Cs-gamma-rays (0.05 Gy, 0.15 Gy, and unexposed controls). At 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12 weeks post exposure, the mice were mated and aggregation chimeras made from the 4-cell embryos. Three independent experiments have now been carried out, all showing a significant embryonic cell-proliferation disadvantage of the embryos obtained from the females treated 7 weeks previously, i.e., embryos from oocytes that were immature at the time of radiation exposure. No effect was detected at 1-6 weeks when embryos were obtained from maturing oocytes. Also, the effect was not seen at 8, 9, 10, 11, and 12 weeks post exposure. The implications of these results are discussed in the light of previous studies on mouse oocytes. JF - Mutation research AU - Straume, T AU - Raabe, O G AU - Walsh, K J AU - Wiley, L M AD - University of California, Lawrence Livermore National Laboratory, Livermore 94551. Y1 - 1993/06// PY - 1993 DA - June 1993 SP - 243 EP - 251 VL - 287 IS - 2 SN - 0027-5107, 0027-5107 KW - Index Medicus KW - Space life sciences KW - Animals KW - Mice, Inbred ICR KW - Chimera KW - Mice KW - Male KW - Female KW - Cell Division KW - Mutagenicity Tests -- methods KW - Embryo, Mammalian -- cytology KW - Oocytes -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75776600?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Inherited+effects+from+irradiated+mouse+immature+oocytes+detected+in+aggregation+embryo+chimeras.&rft.au=Straume%2C+T%3BRaabe%2C+O+G%3BWalsh%2C+K+J%3BWiley%2C+L+M&rft.aulast=Straume&rft.aufirst=T&rft.date=1993-06-01&rft.volume=287&rft.issue=2&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-07-09 N1 - Date created - 1993-07-09 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Receiver structure beneath the southern Mojave Block, California AN - 50356270; 1993-016996 JF - Bulletin of the Seismological Society of America AU - Ammon, Charles J AU - Zandt, George Y1 - 1993/06// PY - 1993 DA - June 1993 SP - 737 EP - 755 PB - Seismological Society of America, Berkeley, CA VL - 83 IS - 3 SN - 0037-1106, 0037-1106 KW - United States KW - body waves KW - focal mechanism KW - Mojave Block KW - Riverside County California KW - inverse problem KW - elastic waves KW - seismographs KW - California KW - velocity structure KW - traveltime KW - seismic waves KW - seismic networks KW - earthquakes KW - S-waves KW - instruments KW - crust KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50356270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Receiver+structure+beneath+the+southern+Mojave+Block%2C+California&rft.au=Ammon%2C+Charles+J%3BZandt%2C+George&rft.aulast=Ammon&rft.aufirst=Charles&rft.date=1993-06-01&rft.volume=83&rft.issue=3&rft.spage=737&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 - 34 N1 - PubXState - CA N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - body waves; California; crust; earthquakes; elastic waves; focal mechanism; instruments; inverse problem; Mojave Block; Riverside County California; S-waves; seismic networks; seismic waves; seismographs; traveltime; United States; velocity structure ER - TY - JOUR T1 - mb(LgCoda); a stable single station estimator of magnitude AN - 50355459; 1993-017001 JF - Bulletin of the Seismological Society of America AU - Mayeda, Kevin Y1 - 1993/06// PY - 1993 DA - June 1993 SP - 851 EP - 861 PB - Seismological Society of America, Berkeley, CA VL - 83 IS - 3 SN - 0037-1106, 0037-1106 KW - United States KW - body waves KW - guided waves KW - explosions KW - Pn-waves KW - magnitude KW - Lg-waves KW - coda waves KW - elastic waves KW - equations KW - seismic sources KW - Nevada Test Site KW - surface waves KW - epicenters KW - seismic waves KW - nuclear explosions KW - earthquakes KW - S-waves KW - Nevada KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50355459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=mb%28LgCoda%29%3B+a+stable+single+station+estimator+of+magnitude&rft.au=Mayeda%2C+Kevin&rft.aulast=Mayeda&rft.aufirst=Kevin&rft.date=1993-06-01&rft.volume=83&rft.issue=3&rft.spage=851&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 - 27 N1 - PubXState - CA N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - body waves; coda waves; earthquakes; elastic waves; epicenters; equations; explosions; guided waves; Lg-waves; magnitude; Nevada; Nevada Test Site; nuclear explosions; Pn-waves; S-waves; seismic sources; seismic waves; surface waves; United States ER - TY - JOUR T1 - Observations of high-velocity, weakly shocked ejecta from experimental impacts AN - 50354562; 1993-017083 JF - Nature (London) AU - Gratz, Andrew J AU - Nellis, William J AU - Hinsey, Neal A Y1 - 1993/06// PY - 1993 DA - June 1993 SP - 522 EP - 524 PB - Macmillan Journals, London VL - 363 IS - 6429 SN - 0028-0836, 0028-0836 KW - cratering KW - experimental studies KW - shock waves KW - stony meteorites KW - Moon KW - Martian meteorites KW - Mars KW - impacts KW - ejecta KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50354562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Observations+of+high-velocity%2C+weakly+shocked+ejecta+from+experimental+impacts&rft.au=Gratz%2C+Andrew+J%3BNellis%2C+William+J%3BHinsey%2C+Neal+A&rft.aulast=Gratz&rft.aufirst=Andrew&rft.date=1993-06-01&rft.volume=363&rft.issue=6429&rft.spage=522&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 - 22 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - achondrites; cratering; ejecta; experimental studies; impacts; Mars; Martian meteorites; meteorites; Moon; planets; shock waves; SNC Meteorites; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Multinuclear nuclear magnetic resonance investigation of the dehydration/rehydration of two zeolite isomorphs; clinoptilolite and heulandite AN - 50196175; 1995-004032 JF - International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites AU - Ward, Raymond L AU - McKague, H Lawrence A2 - Ming, D. W. A2 - Mumpton, F. A. Y1 - 1993/06// PY - 1993 DA - June 1993 SP - 213 EP - 214 PB - [publisher varies], [location varies] VL - 1993 KW - silicates KW - experimental studies KW - volcanic rocks KW - igneous rocks KW - heulandite KW - bonding KW - NMR spectra KW - order-disorder KW - pyroclastics KW - clinoptilolite KW - zeolite group KW - framework silicates KW - tuff KW - spectra KW - dehydration KW - crystal chemistry KW - rehydration KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50196175?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Multinuclear+nuclear+magnetic+resonance+investigation+of+the+dehydration%2Frehydration+of+two+zeolite+isomorphs%3B+clinoptilolite+and+heulandite&rft.au=Ward%2C+Raymond+L%3BMcKague%2C+H+Lawrence&rft.aulast=Ward&rft.aufirst=Raymond&rft.date=1993-06-01&rft.volume=1993&rft.issue=&rft.spage=213&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 - Last updated - 2012-06-07 N1 - CODEN - #03748 N1 - SubjectsTermNotLitGenreText - bonding; clinoptilolite; crystal chemistry; dehydration; experimental studies; framework silicates; heulandite; igneous rocks; NMR spectra; order-disorder; pyroclastics; rehydration; silicates; spectra; tuff; volcanic rocks; zeolite group ER - TY - JOUR T1 - Comparison of carbon dynamics in tropical and temperate soils using radiocarbon measurements AN - 50180307; 1994-029442 AB - The magnitude and timing of the response of the soil carbon reservoir to changes in land use or climate is a large source of uncertainty in global carbon cycle models. One method of assessing soil carbon dynamics, based on modeling the observed increase of (super 14) C in organic matter pools during the 30 years since atmospheric weapons testing ended, is described in this paper. Differences in the inventory and residence time of carbon are observed in organic matter from soils representing tropical (Amazon Basin, Brazil) and temperate (western slope of the Sierra Nevada mountains, California) forest ecosystems. The majority of the organic carbon in the upper 22 cm of the tropical soil (7.1 kgC m (super -2) ) has residence times of 10 years or less, with a minor component of very refractory carbon. The estimated annual flux of carbon into and out of the soil organic matter in this horizon of the mineral soil, based on modeling of the (super 14) C data, is between 1.9 and 5.5 kgC m (super -2) yr (super -1) . In contrast, organic matter in the temperate soil over a similar depth interval (0-23 cm; 5.2 kgC m (super -2) ), is made up of approximately equal amounts of carbon with residence times of 10, 100, and 1000 years. The estimated annual flux of carbon into and out of this soil is 0.22 to 0.45 kgC m (super -2) yr (super -1) . Rapid turnover of organic matter with density <1.6 - 2.0 g cm (super -3) contributes a major component of the annual flux of carbon into and out of both soil types. Hydrolysis of mineral soil organic matter of density < 1.6-2.0 g cm (super -3) removed (super 14) C-enriched components from the temperate soil but had no effect on the (super 14) C content of the residue in 0 - 22 cm layer of the tropical soil. The results presented here show that carbon cycle models which treat soil carbon dynamics as a single reservoir with a turnover rate based on radiocarbon measurements of bulk soil organic matter underestimate the annual fluxes of organic matter through the soil organic matter pool, particularly in tropical regions. Copyright 1993 by the American Geophysical Union. JF - Global Biogeochemical Cycles AU - Trumbore, Susan E A2 - Prinn, Ronald A2 - Liss, Peter A2 - Buat-Menard, Patrick Y1 - 1993/06// PY - 1993 DA - June 1993 SP - 275 EP - 290 PB - American Geophysical Union, Washington, DC VL - 7 IS - 2 SN - 0886-6236, 0886-6236 KW - tropical environment KW - soils KW - organic materials KW - temperate environment KW - isotopes KW - cyclic processes KW - geochemical cycle KW - organic compounds KW - radioactive isotopes KW - carbon KW - C-14 KW - geochemistry KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Biogeochemical+Cycles&rft.atitle=Comparison+of+carbon+dynamics+in+tropical+and+temperate+soils+using+radiocarbon+measurements&rft.au=Trumbore%2C+Susan+E&rft.aulast=Trumbore&rft.aufirst=Susan&rft.date=1993-06-01&rft.volume=7&rft.issue=2&rft.spage=275&rft.isbn=&rft.btitle=&rft.title=Global+Biogeochemical+Cycles&rft.issn=08866236&rft_id=info:doi/10.1029%2F93GB00468 LA - English DB - GeoRef N1 - Conference title - Biogeochemical ocean-atmosphere transfers (BOAT) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 64 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - C-14; carbon; cyclic processes; geochemical cycle; geochemistry; isotopes; organic compounds; organic materials; radioactive isotopes; soils; temperate environment; tropical environment DO - http://dx.doi.org/10.1029/93GB00468 ER - TY - JOUR T1 - Modeling hydrothermal flow in variably saturated, fractured, welded tuff during the prototype engineered barrier system field test of the Yucca Mountain Project AN - 50073200; 1996-014465 JF - NUREG/CP (United States, Nuclear Regulatory Commission) AU - Buscheck, Thomas A AU - Nitao, John J A2 - Evans, D. D. A2 - Nicholson, T. J. Y1 - 1993/06// PY - 1993 DA - June 1993 SP - 147 EP - 152 PB - United States Nuclear Regulatory Commission, Washington, DC SN - 0270-6482, 0270-6482 KW - United States KW - fractured materials KW - volcanic rocks KW - numerical models KW - igneous rocks KW - unsaturated zone KW - PEBSFT KW - Nye County Nevada KW - radioactive waste KW - hydrothermal conditions KW - pyroclastics KW - fractures KW - Prototype Engineered Barrier System Field Test KW - tuff KW - waste disposal KW - Yucca Mountain KW - Nevada KW - disposal barriers KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50073200?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NUREG%2FCP+%28United+States%2C+Nuclear+Regulatory+Commission%29&rft.atitle=Modeling+hydrothermal+flow+in+variably+saturated%2C+fractured%2C+welded+tuff+during+the+prototype+engineered+barrier+system+field+test+of+the+Yucca+Mountain+Project&rft.au=Buscheck%2C+Thomas+A%3BNitao%2C+John+J&rft.aulast=Buscheck&rft.aufirst=Thomas&rft.date=1993-06-01&rft.volume=&rft.issue=&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=NUREG%2FCP+%28United+States%2C+Nuclear+Regulatory+Commission%29&rft.issn=02706482&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop V; Flow and transport through unsaturated fractured rock; related to high-level radioactive waste disposal N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 8 N1 - Availability - National Technical Information Service, Springfield, VA, United States (USA) N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - disposal barriers; fractured materials; fractures; hydrothermal conditions; igneous rocks; Nevada; numerical models; Nye County Nevada; PEBSFT; Prototype Engineered Barrier System Field Test; pyroclastics; radioactive waste; tuff; United States; unsaturated zone; volcanic rocks; waste disposal; Yucca Mountain ER - TY - JOUR T1 - Nonequilibrium fracture-matrix flow during episodic infiltration events in Yucca Mountain AN - 50071906; 1996-014450 JF - NUREG/CP (United States, Nuclear Regulatory Commission) AU - Buscheck, Thomas A AU - Nitao, John J A2 - Evans, D. D. A2 - Nicholson, T. J. Y1 - 1993/06// PY - 1993 DA - June 1993 SP - 27 EP - 36 PB - United States Nuclear Regulatory Commission, Washington, DC SN - 0270-6482, 0270-6482 KW - United States KW - matrix KW - waste disposal sites KW - unsaturated zone KW - Nye County Nevada KW - porosity KW - fractures KW - transport KW - infiltration KW - theoretical models KW - waste disposal KW - Yucca Mountain KW - permeability KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50071906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NUREG%2FCP+%28United+States%2C+Nuclear+Regulatory+Commission%29&rft.atitle=Nonequilibrium+fracture-matrix+flow+during+episodic+infiltration+events+in+Yucca+Mountain&rft.au=Buscheck%2C+Thomas+A%3BNitao%2C+John+J&rft.aulast=Buscheck&rft.aufirst=Thomas&rft.date=1993-06-01&rft.volume=&rft.issue=&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=NUREG%2FCP+%28United+States%2C+Nuclear+Regulatory+Commission%29&rft.issn=02706482&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop V; Flow and transport through unsaturated fractured rock; related to high-level radioactive waste disposal N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 19 N1 - Availability - National Technical Information Service, Springfield, VA, United States (USA) N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - fractures; infiltration; matrix; Nevada; Nye County Nevada; permeability; porosity; theoretical models; transport; United States; unsaturated zone; waste disposal; waste disposal sites; Yucca Mountain ER - TY - JOUR T1 - Micronucleus incidence and hematological effects in bullfrog tadpoles (Rana catesbeiana) exposed to 2-acetylaminofluorene and 2-aminofluorene. AN - 75783981; 8507104 AB - The micronucleus technique used with Rana catesbeiana tadpoles is useful for the evaluation of aromatic amine toxicity. When exposed to increasing concentrations of the aromatic amine 2-acetylaminofluorene (2-AAF 1 x 10(-8) M to 5 x 10(-5) M), R. catesbeiana tadpoles responded with an increasing frequency of micronuclei (MN) in the peripheral blood. Micronuclei increased fourfold with the 5 x 10(-5) M 2-AAF exposure. Micronuclei frequency significantly increased with concentrations as low as 5 x 10(-8) M. The time from initial mutagen exposure to the time of maximum number of MN present in the peripheral blood occurred at two separate times: 2 d and 14 d after exposure. The occurrence of two MN frequency peaks may be due to the presence of two erythrocyte populations from two hemopoietic sources (liver and kidneys) in young tadpoles. The occurrence of immature erythrocytes, as well as general degenerative changes [such as fragmentation (schistocytosis)] in the erythrocytes and vacuolated cytoplasms suggested 2-AAF may contribute to hemolytic anemia effects. 2-AAF also increased the frequency of rubricytes found in the peripheral blood, but had no significant effect on the hematocrit values of animals exposed to concentrations up to 1 x 10(-5) M. The tadpoles may have been producing rubricytes to replace the damaged red blood cells (RBCs). The direct-acting mutagen 2-aminofluorene (2-AF) was considerably more toxic to peripheral RBCs than the indirect-acting 2-AAF.(ABSTRACT TRUNCATED AT 250 WORDS) JF - Archives of environmental contamination and toxicology AU - Krauter, P W AD - Lawrence Livermore National Laboratory, University of California, Environmental Protection Department, Livermore 94550. Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 487 EP - 493 VL - 24 IS - 4 SN - 0090-4341, 0090-4341 KW - Fluorenes KW - 0 KW - Mutagens KW - 2-aminofluorene KW - 3A69OS195N KW - 2-Acetylaminofluorene KW - 9M98QLJ2DL KW - Index Medicus KW - Erythrocytes -- drug effects KW - Animals KW - Micronucleus Tests KW - Rana catesbeiana KW - Hematocrit KW - Micronuclei, Chromosome-Defective -- drug effects KW - Fluorenes -- toxicity KW - 2-Acetylaminofluorene -- toxicity KW - Mutagens -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75783981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Archives+of+environmental+contamination+and+toxicology&rft.atitle=Micronucleus+incidence+and+hematological+effects+in+bullfrog+tadpoles+%28Rana+catesbeiana%29+exposed+to+2-acetylaminofluorene+and+2-aminofluorene.&rft.au=Krauter%2C+P+W&rft.aulast=Krauter&rft.aufirst=P&rft.date=1993-05-01&rft.volume=24&rft.issue=4&rft.spage=487&rft.isbn=&rft.btitle=&rft.title=Archives+of+environmental+contamination+and+toxicology&rft.issn=00904341&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-07-02 N1 - Date created - 1993-07-02 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - The effects of water saturation and water chemistry on the electrical conductivity of Topopah Spring Tuff AN - 52753675; 1997-021630 JF - Eos, Transactions, American Geophysical Union AU - Roberts, J J AU - Lin, W AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 156 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - tomography KW - hydrology KW - experimental studies KW - electrical conductivity KW - moisture KW - unsaturated zone KW - effects KW - porosity KW - Miocene KW - temperature KW - Cenozoic KW - Topopah Spring Member KW - Tertiary KW - saturation KW - Neogene KW - chemical composition KW - Nevada KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52753675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+effects+of+water+saturation+and+water+chemistry+on+the+electrical+conductivity+of+Topopah+Spring+Tuff&rft.au=Roberts%2C+J+J%3BLin%2C+W%3BAnonymous&rft.aulast=Roberts&rft.aufirst=J&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=156&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 - Cenozoic; chemical composition; effects; electrical conductivity; experimental studies; hydrology; Miocene; moisture; Neogene; Nevada; porosity; saturation; temperature; Tertiary; tomography; Topopah Spring Member; United States; unsaturated zone ER - TY - JOUR T1 - Lead isotopic disequilibria between plankton assemblages and surface waters reflect life cycle strategies of coastal populations within a Northeast Pacific upwelling regime AN - 52526100; 1999-005597 AB - Stable lead isotopic compositions ( (super 204) Pb, (super 206) Pb, (super 207) Pb) were determined for net plankton samples from a northeast Pacific upwelling regime, following a study that revealed pronounced isotopic composition differences in seawater within that regime. Lead isotopic ratios of the plankton were positively correlated with those of the seawater. Both evidenced the predominance of two sources of industrial Pb (North American and Asian aerosols) in northeast Pacific surface waters, which substantiated the postulate that essentially all (>90%) of the Pb in the northeast Pacific biome derives from anthropogenic emissions. However, the isotopic compositions of plankton and seawater collected concurrently from the same locations were often markedly dissimilar. The isotopic disequilibria are attributed to rapid vertical transport of plankton through water masses with different isotopic compositions during upwelling events. That proposed transport is consistent with associated observations of differences in species composition and nutrient concentrations in the upwelling regime. It is also consistent with the hypothesis that some phytoplankton species form rapidly sinking resting spores and senescent cells as a life cycle strategy in temperate coastal waters where ephemeral upwelling events episodically disrupt stratified conditions. JF - Limnology and Oceanography AU - Flegal, A Russell AU - Garrison, David L AU - Niemeyer, Sidney Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 670 EP - 678 PB - American Society of Limnology and Oceanography, Ann Arbor, MI VL - 38 IS - 3 SN - 0024-3590, 0024-3590 KW - United States KW - upwelling KW - sea water KW - phytoplankton KW - Northeast Pacific KW - isotopes KW - lead KW - plankton KW - stable isotopes KW - California KW - radioactive isotopes KW - Pb-207 KW - Pb-208 KW - ecology KW - Pb-206 KW - Pb-204 KW - East Pacific KW - Central California KW - equilibrium KW - nutrients KW - stratification KW - North Pacific KW - metals KW - marine environment KW - Pacific Ocean KW - coastal environment KW - sea-surface temperature KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52526100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Limnology+and+Oceanography&rft.atitle=Lead+isotopic+disequilibria+between+plankton+assemblages+and+surface+waters+reflect+life+cycle+strategies+of+coastal+populations+within+a+Northeast+Pacific+upwelling+regime&rft.au=Flegal%2C+A+Russell%3BGarrison%2C+David+L%3BNiemeyer%2C+Sidney&rft.aulast=Flegal&rft.aufirst=A&rft.date=1993-05-01&rft.volume=38&rft.issue=3&rft.spage=670&rft.isbn=&rft.btitle=&rft.title=Limnology+and+Oceanography&rft.issn=00243590&rft_id=info:doi/ L2 - http://aslo.org/lo/toc/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 33 N1 - PubXState - MI N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - LIOCAH N1 - SubjectsTermNotLitGenreText - California; Central California; coastal environment; East Pacific; ecology; equilibrium; isotopes; lead; marine environment; metals; North Pacific; Northeast Pacific; nutrients; Pacific Ocean; Pb-204; Pb-206; Pb-207; Pb-208; phytoplankton; plankton; radioactive isotopes; sea water; sea-surface temperature; stable isotopes; stratification; United States; upwelling ER - TY - JOUR T1 - Correlation of (super 10) Be with magnetic intensity data for the Matuyama-Brunhes polarity reversal in high sedimentation rate marine sediments from the Izu-Bonin Arc AN - 51399304; 2007-076547 JF - Eos, Transactions, American Geophysical Union AU - Athanassopoulos, J AU - Cisowski, S AU - Lea, D W AU - Fuller, M AU - Weeks, R AU - Lal, D AU - Southon, J AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 110 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - Brunhes Chron KW - isotopes KW - pole positions KW - magnetic field KW - West Pacific KW - Cenozoic KW - marine sediments KW - radioactive isotopes KW - sampling KW - sedimentation rates KW - sediments KW - Matuyama Chron KW - Northwest Pacific KW - interpretation KW - alkaline earth metals KW - upper Cenozoic KW - Quaternary KW - Be-10 KW - sedimentation KW - paleomagnetism KW - Izu-Bonin Arc KW - reversals KW - North Pacific KW - metals KW - upper Quaternary KW - Pacific Ocean KW - Leg 126 KW - Ocean Drilling Program KW - magnetic intensity KW - beryllium KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51399304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Correlation+of+%28super+10%29+Be+with+magnetic+intensity+data+for+the+Matuyama-Brunhes+polarity+reversal+in+high+sedimentation+rate+marine+sediments+from+the+Izu-Bonin+Arc&rft.au=Athanassopoulos%2C+J%3BCisowski%2C+S%3BLea%2C+D+W%3BFuller%2C+M%3BWeeks%2C+R%3BLal%2C+D%3BSouthon%2C+J%3BAnonymous&rft.aulast=Athanassopoulos&rft.aufirst=J&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=110&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 - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; beryllium; Brunhes Chron; Cenozoic; interpretation; isotopes; Izu-Bonin Arc; Leg 126; magnetic field; magnetic intensity; marine sediments; Matuyama Chron; metals; North Pacific; Northwest Pacific; Ocean Drilling Program; Pacific Ocean; paleomagnetism; pole positions; Quaternary; radioactive isotopes; reversals; sampling; sedimentation; sedimentation rates; sediments; upper Cenozoic; upper Quaternary; West Pacific ER - TY - JOUR T1 - Palaeoclimate sensitivity; discussion and reply AN - 50365759; 1993-010770 JF - Nature (London) AU - Lindzen, Richard S AU - Hoffert, Martin I AU - Covey, Curt Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 25 EP - 26 PB - Macmillan Journals, London VL - 363 IS - 6424 SN - 0028-0836, 0028-0836 KW - Quaternary KW - Cretaceous KW - paleoatmosphere KW - Middle Cretaceous KW - paleo-oceanography KW - global change KW - paleoclimatology KW - Mesozoic KW - carbon dioxide KW - Cenozoic KW - paleotemperature KW - heat flow KW - Milankovitch theory KW - climate effects KW - greenhouse effect KW - global warming KW - 24:Quaternary geology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50365759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Palaeoclimate+sensitivity%3B+discussion+and+reply&rft.au=Lindzen%2C+Richard+S%3BHoffert%2C+Martin+I%3BCovey%2C+Curt&rft.aulast=Lindzen&rft.aufirst=Richard&rft.date=1993-05-01&rft.volume=363&rft.issue=6424&rft.spage=25&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 - 31 N1 - SuppNotes - For reference to original see Hoffert, M. I., and Covey, C., Nature, Vol. 360, p. 573, 1992 N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - carbon dioxide; Cenozoic; climate effects; Cretaceous; global change; global warming; greenhouse effect; heat flow; Mesozoic; Middle Cretaceous; Milankovitch theory; paleo-oceanography; paleoatmosphere; paleoclimatology; paleotemperature; Quaternary ER - TY - JOUR T1 - A general form of probability kriging for estimation of the indicator and uniform transforms AN - 50349282; 1993-019661 JF - Mathematical Geology AU - Carr, James R AU - Mao, Nai-Hsien Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 425 EP - 438 PB - Plenum [for the] International Association for Mathematical Geology, New York-London VL - 25 IS - 4 SN - 0882-8121, 0882-8121 KW - methods KW - cokriging KW - variance analysis KW - statistical analysis KW - mathematical transformations KW - kriging KW - mathematical geology KW - indicator transform KW - geostatistics KW - variograms KW - uniform transform KW - paired-sum semivariograms KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50349282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mathematical+Geology&rft.atitle=A+general+form+of+probability+kriging+for+estimation+of+the+indicator+and+uniform+transforms&rft.au=Carr%2C+James+R%3BMao%2C+Nai-Hsien&rft.aulast=Carr&rft.aufirst=James&rft.date=1993-05-01&rft.volume=25&rft.issue=4&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Mathematical+Geology&rft.issn=08828121&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 - 13 N1 - Document feature - 6 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MATGED N1 - SubjectsTermNotLitGenreText - cokriging; geostatistics; indicator transform; kriging; mathematical geology; mathematical transformations; methods; paired-sum semivariograms; statistical analysis; uniform transform; variance analysis; variograms ER - TY - JOUR T1 - The evidence for bcc iron at core conditions AN - 50295005; 1994-004234 JF - Eos, Transactions, American Geophysical Union AU - Young, D A AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 305 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - solid phase KW - interior KW - physical properties KW - Earth KW - metals KW - bcc KW - core KW - iron KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50295005?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+evidence+for+bcc+iron+at+core+conditions&rft.au=Young%2C+D+A%3BAnonymous&rft.aulast=Young&rft.aufirst=D&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=305&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 - bcc; core; Earth; interior; iron; metals; physical properties; solid phase ER - TY - JOUR T1 - New U-Th-Ba partition coefficients between chromian diopside and haplobasaltic melts AN - 50294890; 1994-004291 JF - Eos, Transactions, American Geophysical Union AU - Lundstrom, C C AU - Shaw, H F AU - Phinney, D L AU - Ryerson, F J AU - Gill, J B AU - Williams, Q 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 - silicates KW - alkaline earth metals KW - volcanic rocks KW - igneous rocks KW - melts KW - partitioning KW - pyroxene group KW - clinopyroxene KW - barium KW - phase equilibria KW - metals KW - basalts KW - thorium KW - uranium KW - diopside KW - actinides KW - chromium 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/50294890?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+U-Th-Ba+partition+coefficients+between+chromian+diopside+and+haplobasaltic+melts&rft.au=Lundstrom%2C+C+C%3BShaw%2C+H+F%3BPhinney%2C+D+L%3BRyerson%2C+F+J%3BGill%2C+J+B%3BWilliams%2C+Q%3BAnonymous&rft.aulast=Lundstrom&rft.aufirst=C&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; alkaline earth metals; barium; basalts; chain silicates; chromium; clinopyroxene; diopside; igneous rocks; melts; metals; P-T conditions; partitioning; phase equilibria; pyroxene group; silicates; thorium; uranium; volcanic rocks ER - TY - JOUR T1 - Shock temperature measurements of iron at the Earth core conditions AN - 50294683; 1994-004233 JF - Eos, Transactions, American Geophysical Union AU - Yoo, C S AU - Holmes, N C AU - Ross, M AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 305 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - shock waves KW - Earth KW - pressure KW - metals KW - core KW - high pressure KW - iron KW - high temperature KW - temperature KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50294683?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shock+temperature+measurements+of+iron+at+the+Earth+core+conditions&rft.au=Yoo%2C+C+S%3BHolmes%2C+N+C%3BRoss%2C+M%3BAnonymous&rft.aulast=Yoo&rft.aufirst=C&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=305&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; Earth; experimental studies; high pressure; high temperature; iron; metals; pressure; shock waves; temperature ER - TY - JOUR T1 - Partitioning of trace elements between clinopyroxene, rutile and aqueous fluids at high P and T; implications for the chemistry of subduction-zone fluids AN - 50294200; 1994-004287 JF - Eos, Transactions, American Geophysical Union AU - Brenan, J M AU - Shaw, H F AU - Phinney, D L AU - Ryerson, F J AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 340 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - subduction zones KW - aqueous solutions KW - platinum group KW - electron probe data KW - partitioning KW - pyroxene group KW - clinopyroxene KW - phase equilibria KW - platinum KW - metals KW - slabs KW - rutile KW - nickel KW - oxides KW - trace elements KW - P-T conditions KW - chain silicates KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50294200?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Partitioning+of+trace+elements+between+clinopyroxene%2C+rutile+and+aqueous+fluids+at+high+P+and+T%3B+implications+for+the+chemistry+of+subduction-zone+fluids&rft.au=Brenan%2C+J+M%3BShaw%2C+H+F%3BPhinney%2C+D+L%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Brenan&rft.aufirst=J&rft.date=1993-05-01&rft.volume=74&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, 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 - aqueous solutions; chain silicates; clinopyroxene; electron probe data; metals; nickel; oxides; P-T conditions; partitioning; phase equilibria; platinum; platinum group; pyroxene group; rutile; silicates; slabs; subduction zones; trace elements ER - TY - JOUR T1 - Modeling of stress orientations in Long Valley Caldera, California AN - 50289739; 1994-004172 JF - Eos, Transactions, American Geophysical Union AU - Williams, C A AU - Rundle, J B AU - Wawersik, W AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 332 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - orientation KW - North America KW - Basin and Range Province KW - Mono County California KW - stress KW - statistical analysis KW - Long Valley Caldera KW - models KW - California KW - calderas KW - finite element analysis KW - intrusions KW - dikes KW - volcanic features KW - magma chambers KW - faults KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50289739?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+stress+orientations+in+Long+Valley+Caldera%2C+California&rft.au=Williams%2C+C+A%3BRundle%2C+J+B%3BWawersik%2C+W%3BAnonymous&rft.aulast=Williams&rft.aufirst=C&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=332&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 - Basin and Range Province; calderas; California; dikes; faults; finite element analysis; intrusions; Long Valley Caldera; magma chambers; models; Mono County California; North America; orientation; statistical analysis; stress; United States; volcanic features ER - TY - JOUR T1 - The electrical properties of single and polycrystalline olivine; recent developments AN - 50281423; 1994-007305 JF - Eos, Transactions, American Geophysical Union AU - Roberts, J J AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 316 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - solute transport KW - silicates KW - upper mantle KW - electrical properties KW - electrical conductivity KW - mechanism KW - mantle KW - olivine group KW - nesosilicates KW - crystals KW - point defects KW - activation energy KW - transport KW - grain boundaries KW - olivine KW - orthosilicates KW - kinetics KW - P-T conditions KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50281423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+electrical+properties+of+single+and+polycrystalline+olivine%3B+recent+developments&rft.au=Roberts%2C+J+J%3BAnonymous&rft.aulast=Roberts&rft.aufirst=J&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=316&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 spring 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 - activation energy; crystals; electrical conductivity; electrical properties; grain boundaries; kinetics; mantle; mechanism; nesosilicates; olivine; olivine group; orthosilicates; P-T conditions; point defects; silicates; solute transport; transport; upper mantle ER - TY - JOUR T1 - Seismology and technology in education AN - 50260699; 1994-024431 JF - Eos, Transactions, American Geophysical Union AU - Vergino, E S AU - Davies, B D AU - Pate, H D AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 205 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - computers KW - technology KW - K-12 education KW - workstations KW - seismology KW - high school KW - elementary school KW - curricula KW - junior high school KW - education KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50260699?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismology+and+technology+in+education&rft.au=Vergino%2C+E+S%3BDavies%2C+B+D%3BPate%2C+H+D%3BAnonymous&rft.aulast=Vergino&rft.aufirst=E&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=205&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 - computers; curricula; earthquakes; education; elementary school; high school; junior high school; K-12 education; seismology; technology; workstations ER - TY - JOUR T1 - Pb systematics of Klyuchevskoy Volcano, Kamchatka; implications for magma genesis and crustal recycling in the Kamchatkan arc AN - 50212155; 1994-051339 JF - Eos, Transactions, American Geophysical Union AU - Kersting, A B AU - Arculus, R J AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 348 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - Russian Pacific region KW - volcanic rocks KW - Kamchatka Peninsula KW - isotopes KW - igneous rocks KW - lead KW - Russian Federation KW - stable isotopes KW - melts KW - Kamchatka Russian Federation KW - radioactive isotopes KW - mineral composition KW - Commonwealth of Independent States KW - basalts KW - chemical composition KW - Asia KW - Klyuchevskaya Sopka KW - recycling KW - Pb-206/Pb-204 KW - isotope ratios KW - genesis KW - island arcs KW - metals KW - magmas KW - slabs KW - volcanoes KW - crust 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/50212155?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pb+systematics+of+Klyuchevskoy+Volcano%2C+Kamchatka%3B+implications+for+magma+genesis+and+crustal+recycling+in+the+Kamchatkan+arc&rft.au=Kersting%2C+A+B%3BArculus%2C+R+J%3BAnonymous&rft.aulast=Kersting&rft.aufirst=A&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=348&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 - Asia; basalts; chemical composition; chemical fractionation; Commonwealth of Independent States; crust; genesis; igneous rocks; island arcs; isotope ratios; isotopes; Kamchatka Peninsula; Kamchatka Russian Federation; Klyuchevskaya Sopka; lead; magmas; melts; metals; mineral composition; Pb-206/Pb-204; radioactive isotopes; recycling; Russian Federation; Russian Pacific region; slabs; stable isotopes; volcanic rocks; volcanoes ER - TY - JOUR T1 - Radiocarbon reservoir ages in coastal surface waters AN - 50185476; 1995-011368 JF - Eos, Transactions, American Geophysical Union AU - Kashgarian, Michaele AU - Southon, John R AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 185 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - upwelling KW - isotopes KW - Holocene KW - West Pacific KW - carbon dioxide KW - Cenozoic KW - radioactive isotopes KW - Indian Ocean KW - dates KW - carbon KW - absolute age KW - Invertebrata KW - Mollusca KW - organic carbon KW - Northwest Pacific KW - Middle Atlantic Bight KW - organic materials KW - ocean circulation KW - Quaternary KW - atmosphere KW - organic compounds KW - North Pacific KW - Pacific Ocean KW - coastal environment KW - C-14 KW - 03:Geochronology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50185476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Radiocarbon+reservoir+ages+in+coastal+surface+waters&rft.au=Kashgarian%2C+Michaele%3BSouthon%2C+John+R%3BAnonymous&rft.aulast=Kashgarian&rft.aufirst=Michaele&rft.date=1993-05-01&rft.volume=74&rft.issue=16%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, 1993 spring 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 - absolute age; atmosphere; C-14; carbon; carbon dioxide; Cenozoic; coastal environment; dates; Holocene; Indian Ocean; Invertebrata; isotopes; Middle Atlantic Bight; Mollusca; North Pacific; Northwest Pacific; ocean circulation; organic carbon; organic compounds; organic materials; Pacific Ocean; Quaternary; radioactive isotopes; United States; upwelling; West Pacific ER - TY - JOUR T1 - Comparing U.S. and Russian experience with cavity decoupling in salt AN - 50174649; 1994-052222 AB - Recently released Russian data on two underground nuclear explosions in an Azgir salt dome allow comparison for the first time with similar U. S. explosions. In both cases, highly tamped explosions were employed to form cavities and, after a period of several years, much smaller explosions were then carried out in these same cavities. The seismic decoupling factor obtained from the Russian tests appears to be a factor of 4 less than is predicted, based on the U. S. experience. However, the Russian data are found to be entirely consistent with smaller scale U. S. experiments with chemical explosives. These results can be explained by the extent of damage in the immediate vicinity of the cavity walls, but it remains unclear why the damage should exist at the Russian site, and not at the U. S. JF - Geophysical Research Letters AU - Glenn, L A Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 919 EP - 922 PB - American Geophysical Union, Washington, DC VL - 20 IS - 10 SN - 0094-8276, 0094-8276 KW - United States KW - Tatum salt dome KW - experimental studies KW - geophysical surveys KW - underground space KW - salt domes KW - explosions KW - Mississippi KW - geophysical methods KW - elastic waves KW - Russian Federation KW - seismic sources KW - seismic methods KW - Azgir salt dome KW - Commonwealth of Independent States KW - surveys KW - seismic waves KW - wave dispersion KW - nuclear explosions KW - decoupling KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50174649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparing+U.S.+and+Russian+experience+with+cavity+decoupling+in+salt&rft.au=Glenn%2C+L+A&rft.aulast=Glenn&rft.aufirst=L&rft.date=1993-05-01&rft.volume=20&rft.issue=10&rft.spage=919&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F93GL00975 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 - Azgir salt dome; Commonwealth of Independent States; decoupling; elastic waves; experimental studies; explosions; geophysical methods; geophysical surveys; Mississippi; nuclear explosions; Russian Federation; salt domes; seismic methods; seismic sources; seismic waves; surveys; Tatum salt dome; underground space; United States; wave dispersion DO - http://dx.doi.org/10.1029/93GL00975 ER - TY - JOUR T1 - Fe-Ni-S-O melts do not wet olivine at 10 GPa AN - 50132411; 1995-042582 JF - Eos, Transactions, American Geophysical Union AU - Minarik, W G AU - Ryerson, F J AU - Watson, E B AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 168 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - experimental studies KW - pressure KW - olivine group KW - high pressure KW - melts KW - nesosilicates KW - olivine KW - orthosilicates KW - Fe-Ni-S-O KW - composition KW - core KW - geophysics KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50132411?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fe-Ni-S-O+melts+do+not+wet+olivine+at+10+GPa&rft.au=Minarik%2C+W+G%3BRyerson%2C+F+J%3BWatson%2C+E+B%3BAnonymous&rft.aulast=Minarik&rft.aufirst=W&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=168&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 - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - composition; core; experimental studies; Fe-Ni-S-O; geophysics; high pressure; melts; nesosilicates; olivine; olivine group; orthosilicates; pressure; silicates ER - TY - JOUR T1 - The history and future of the Lawrence Livermore National Laboratory NTS Network (LNN) AN - 50097380; 1996-008747 JF - Eos, Transactions, American Geophysical Union AU - Nakanishi, K K AU - Patton, H J AU - Jarpe, S P AU - Wethern, L J AU - Bailey, C A AU - Johnston, C A AU - Followill, F E AU - Anonymous Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 216 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - geologic hazards KW - explosions KW - government agencies KW - data processing KW - Lawrence Livermore National Laboratory NTS Network (LNN) KW - history KW - Nevada Test Site KW - seismicity KW - data bases KW - seismic networks KW - nuclear explosions KW - earthquakes KW - Nevada KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50097380?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+history+and+future+of+the+Lawrence+Livermore+National+Laboratory+NTS+Network+%28LNN%29&rft.au=Nakanishi%2C+K+K%3BPatton%2C+H+J%3BJarpe%2C+S+P%3BWethern%2C+L+J%3BBailey%2C+C+A%3BJohnston%2C+C+A%3BFollowill%2C+F+E%3BAnonymous&rft.aulast=Nakanishi&rft.aufirst=K&rft.date=1993-05-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=216&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 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - data bases; data processing; earthquakes; explosions; geologic hazards; government agencies; history; Lawrence Livermore National Laboratory NTS Network (LNN); Nevada; Nevada Test Site; nuclear explosions; seismic networks; seismicity; United States ER - TY - JOUR T1 - A new fiber-optic sensor technology for rapid and inexpensive characterization of soil contamination AN - 50064290; 1996-017787 JF - Contaminated Soil ... International TNO/BMFT Conference on Contaminated Soil AU - Milanovich, Fred P AU - Brown, Steve B AU - Colston, Billy W, Jr AU - Daley, Paul F AU - Rossabi, Joe A2 - Arendt, F. A2 - Annokkee, G. J. A2 - Bosman, R. A2 - van den Brink, W. J. Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 1633 EP - 1637 PB - Kluwer Academic, Dordrecht - Boston - London VL - 4, Vol. 2 KW - soils KW - chlorinated hydrocarbons KW - monitoring KW - pollutants KW - characterization KW - pollution KW - cost KW - new methods KW - temperature KW - measurement KW - ground water KW - saturated zone KW - organic compounds KW - detection KW - chemical reactions KW - time factor KW - halogenated hydrocarbons KW - trichloroethylene KW - accuracy KW - instruments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50064290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Contaminated+Soil+...+International+TNO%2FBMFT+Conference+on+Contaminated+Soil&rft.atitle=A+new+fiber-optic+sensor+technology+for+rapid+and+inexpensive+characterization+of+soil+contamination&rft.au=Milanovich%2C+Fred+P%3BBrown%2C+Steve+B%3BColston%2C+Billy+W%2C+Jr%3BDaley%2C+Paul+F%3BRossabi%2C+Joe&rft.aulast=Milanovich&rft.aufirst=Fred&rft.date=1993-05-01&rft.volume=4%2C+Vol.+2&rft.issue=&rft.spage=1633&rft.isbn=&rft.btitle=&rft.title=Contaminated+Soil+...+International+TNO%2FBMFT+Conference+on+Contaminated+Soil&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fourth international KfK/TNO conference on Contaminated soil N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 4 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #03844 N1 - SubjectsTermNotLitGenreText - accuracy; characterization; chemical reactions; chlorinated hydrocarbons; cost; detection; ground water; halogenated hydrocarbons; instruments; measurement; monitoring; new methods; organic compounds; pollutants; pollution; saturated zone; soils; temperature; time factor; trichloroethylene ER - TY - JOUR T1 - In-situ determination of chlorinated hydrocarbons in ground waters using a fiber optic evanescent wave sensor AN - 50060906; 1996-017682 JF - Contaminated Soil ... International TNO/BMFT Conference on Contaminated Soil AU - Buerck, J AU - Conzen, J P AU - Klunder, G AU - Zimmermann, B AU - Ache, H J A2 - Arendt, F. A2 - Annokkee, G. J. A2 - Bosman, R. A2 - van den Brink, W. J. Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 917 EP - 918 PB - Kluwer Academic, Dordrecht - Boston - London VL - 4, Vol. 1 KW - methods KW - chlorinated hydrocarbons KW - organic compounds KW - in situ KW - pollutants KW - fiber optic evanescent wave sensor KW - pollution KW - halogenated hydrocarbons KW - instruments KW - measurement KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50060906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Contaminated+Soil+...+International+TNO%2FBMFT+Conference+on+Contaminated+Soil&rft.atitle=In-situ+determination+of+chlorinated+hydrocarbons+in+ground+waters+using+a+fiber+optic+evanescent+wave+sensor&rft.au=Buerck%2C+J%3BConzen%2C+J+P%3BKlunder%2C+G%3BZimmermann%2C+B%3BAche%2C+H+J&rft.aulast=Buerck&rft.aufirst=J&rft.date=1993-05-01&rft.volume=4%2C+Vol.+1&rft.issue=&rft.spage=917&rft.isbn=0792323262&rft.btitle=&rft.title=Contaminated+Soil+...+International+TNO%2FBMFT+Conference+on+Contaminated+Soil&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fourth international KfK/TNO conference on Contaminated soil N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 2 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #03844 N1 - SubjectsTermNotLitGenreText - chlorinated hydrocarbons; fiber optic evanescent wave sensor; ground water; halogenated hydrocarbons; in situ; instruments; measurement; methods; organic compounds; pollutants; pollution ER - TY - JOUR T1 - Heterogeneity and contaminant transport modeling for the Savannah River integrated demonstration site AN - 50060166; 1996-017593 JF - Contaminated Soil ... International TNO/BMFT Conference on Contaminated Soil AU - Chesnut, Dwayne A A2 - Arendt, F. A2 - Annokkee, G. J. A2 - Bosman, R. A2 - van den Brink, W. J. Y1 - 1993/05// PY - 1993 DA - May 1993 SP - 191 EP - 198 PB - Kluwer Academic, Dordrecht - Boston - London VL - 4, Vol. 1 KW - United States KW - solute transport KW - methods KW - chlorinated hydrocarbons KW - South Carolina KW - Aiken County South Carolina KW - petroleum KW - remediation KW - ground water KW - Aiken South Carolina KW - saturated zone KW - halogenated hydrocarbons KW - heterogeneity KW - discharge KW - Savannah River KW - organic materials KW - pollutants KW - prediction KW - pollution KW - bioremediation KW - recovery KW - aquifers KW - models KW - water table KW - volatiles KW - organic compounds KW - factors KW - mathematical methods KW - trichloroethylene KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50060166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Contaminated+Soil+...+International+TNO%2FBMFT+Conference+on+Contaminated+Soil&rft.atitle=Heterogeneity+and+contaminant+transport+modeling+for+the+Savannah+River+integrated+demonstration+site&rft.au=Chesnut%2C+Dwayne+A&rft.aulast=Chesnut&rft.aufirst=Dwayne&rft.date=1993-05-01&rft.volume=4%2C+Vol.+1&rft.issue=&rft.spage=191&rft.isbn=0792323262&rft.btitle=&rft.title=Contaminated+Soil+...+International+TNO%2FBMFT+Conference+on+Contaminated+Soil&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fourth international KfK/TNO conference on Contaminated soil N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 2 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03844 N1 - SubjectsTermNotLitGenreText - Aiken County South Carolina; Aiken South Carolina; aquifers; bioremediation; chlorinated hydrocarbons; discharge; factors; ground water; halogenated hydrocarbons; heterogeneity; mathematical methods; methods; models; organic compounds; organic materials; petroleum; pollutants; pollution; prediction; recovery; remediation; saturated zone; Savannah River; solute transport; South Carolina; trichloroethylene; United States; volatiles; water table ER - TY - JOUR T1 - Quantifying the relationship between saturated sediment VOC analyses samples during drilling and VOCs in ground water AN - 1844922513; 2016-101672 JF - Eos (Washington, DC) AU - Hoffman, F AU - Cederwall, P AU - Magaritz, M AU - Dresen, M D 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 - volatiles KW - organic compounds KW - volatile organic compounds KW - sediments KW - pollution KW - drilling KW - ground water KW - aquifers KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Quantifying+the+relationship+between+saturated+sediment+VOC+analyses+samples+during+drilling+and+VOCs+in+ground+water&rft.au=Hoffman%2C+F%3BCederwall%2C+P%3BMagaritz%2C+M%3BDresen%2C+M+D%3BAnonymous&rft.aulast=Hoffman&rft.aufirst=F&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 - aquifers; drilling; ground water; organic compounds; pollution; sediments; volatile organic compounds; volatiles ER - TY - JOUR T1 - Observations on the treatment of autochthonous tumors in mice with an enterovirus and cyclophosphamide. AN - 75741602; 8495402 AB - Significant remissions in autochthonous mammary tumors in A/Strong mice were effected in 45% of treated animals with a vaccine prepared with an enterovirus plus cyclophosphamide. Three methods of vaccine preparation were examined. Only one was effective although all three contained viable viruses. The data are consistent with the interpretation that the effective vaccine stimulated the host reticuloendothelial (RE) system differentially so that partial destruction with cyclophosphamide resulted in the reprograming of the RE system in favor of host control. JF - Cancer letters AU - Biggs, M W AU - Eiselein, J E AD - Medical Department, Lawrence Livermore National Laboratory, California. Y1 - 1993/04/30/ PY - 1993 DA - 1993 Apr 30 SP - 133 EP - 137 VL - 69 IS - 2 SN - 0304-3835, 0304-3835 KW - Viral Vaccines KW - 0 KW - Cyclophosphamide KW - 8N3DW7272P KW - Index Medicus KW - Mice, Inbred A KW - Animals KW - Cyclophosphamide -- therapeutic use KW - Immunotherapy KW - Viral Vaccines -- immunology KW - Mice KW - Immune Tolerance KW - Enterovirus Infections -- immunology KW - Mammary Neoplasms, Experimental -- immunology KW - Mammary Neoplasms, Experimental -- therapy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75741602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cancer+letters&rft.atitle=Observations+on+the+treatment+of+autochthonous+tumors+in+mice+with+an+enterovirus+and+cyclophosphamide.&rft.au=Biggs%2C+M+W%3BEiselein%2C+J+E&rft.aulast=Biggs&rft.aufirst=M&rft.date=1993-04-30&rft.volume=69&rft.issue=2&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Cancer+letters&rft.issn=03043835&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-06-23 N1 - Date created - 1993-06-23 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - RPRT T1 - Preliminary near-field environment report; Volume 2, Scientific overview of near-field environment and phenomena AN - 51912354; 2004-001629 AB - The Yucca Mountain Site Characterization Project Office (YMPO) of the Department of Energy's Office of Civilian Radioactive Waste Management Program is conducting a broad range of studies to determine the suitability of Yucca Mountain, Nevada, as the site for a potential nuclear-waste repository. The purpose of this volume is to document the scientific and engineering data, models, and approaches that were used to gather that information, thus enabling scientists and engineers to determine the validity of the information provided in Volume 1 (DE93014854). This volume consists of eight sections divided by area of study, and a final section summarizing the results of field tests performed at G-Tunnel at the Nevada Test Site (NTS) near Yucca Mountain. JF - Preliminary near-field environment report; Volume 2, Scientific overview of near-field environment and phenomena AU - Wilder, D G Y1 - 1993/04/30/ PY - 1993 DA - 1993 Apr 30 SP - 131 VL - UCRL-LR-107476 KW - United States KW - soils KW - hydrology KW - aquifer vulnerability KW - monitoring KW - site exploration KW - radioactivity KW - migration of elements KW - Nye County Nevada KW - radioactive waste KW - ground water KW - Nevada Test Site KW - risk assessment KW - waste disposal KW - Yucca Mountain KW - meteorology KW - underground disposal KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51912354?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=Wilder%2C+D+G&rft.aulast=Wilder&rft.aufirst=D&rft.date=1993-04-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Preliminary+near-field+environment+report%3B+Volume+2%2C+Scientific+overview+of+near-field+environment+and+phenomena&rft.title=Preliminary+near-field+environment+report%3B+Volume+2%2C+Scientific+overview+of+near-field+environment+and+phenomena&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from NTIS database, National Technical Information Service, Springfield, VA, United States N1 - Date revised - 2004-01-01 N1 - Availability - National Technical Information Service, (703)685-6900, order number DE93014855NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2014-05-15 ER - TY - JOUR T1 - Characterization of in vivo somatic mutations at the hypoxanthine phosphoribosyltransferase gene of a human control population. AN - 75796245; 8513767 AB - The ability to recognize a change in mutation spectrum after an exposure to a toxic substance and then relate that exposure to health risk depends on the knowledge of mutations that occur in the absence of exposure. Toward this end, we have been studying both the frequency and molecular nature of mutations of the hypoxanthine phosphoribosyltransferase (hprt) gene in peripheral blood lymphocytes as surrogate reporters of genetic damage. We have analyzed mutants, one per donor to ensure independence, from a control population in which the quantitative effects of smoking and age on mutant frequency have been well defined. Analyses of cDNA and genomic DNA by polymerase chain reaction and sequencing have identified the mutations in 63 mutants, 45 from males and 18 from females, of which 34 were smokers and 29 were nonsmokers. Slightly less than half of the mutations were base substitutions; they were predominantly at GC base pairs. Different mutations at the same site indicated that there are features of the hprt polypeptide that affect the mutation spectrum. Two pairs of identical mutations indicated that there may also be hot spots. Mutations not previously reported have been detected, indicating that the mutation spectrum is only partly defined. The remainder of the mutations were deletions or insertions/duplications; deletions ranged from one base pair to complete loss of the locus. Despite a small average increase in mutant frequency for smokers, an increased proportion of base substitutions at AT base pairs in smokers (p = 0.2) hinted at a smoking-associated shift in the mutation spectrum.(ABSTRACT TRUNCATED AT 250 WORDS) JF - Environmental health perspectives AU - Burkhart-Schultz, K AU - Thomas, C B AU - Thompson, C L AU - Strout, C L AU - Brinson, E AU - Jones, I M AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, CA 94551. Y1 - 1993/04/22/ PY - 1993 DA - 1993 Apr 22 SP - 68 EP - 74 VL - 101 IS - 1 SN - 0091-6765, 0091-6765 KW - hprt KW - DNA KW - 9007-49-2 KW - Hypoxanthine Phosphoribosyltransferase KW - EC 2.4.2.8 KW - Index Medicus KW - Polymerase Chain Reaction KW - Base Sequence KW - Multigene Family KW - Humans KW - DNA Mutational Analysis KW - Adult KW - Molecular Sequence Data KW - Male KW - Female KW - Gene Deletion KW - Cloning, Molecular KW - Hypoxanthine Phosphoribosyltransferase -- genetics KW - DNA -- genetics KW - Lymphocytes -- enzymology KW - Mutation -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75796245?accountid=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=Environmental+health+perspectives&rft.atitle=Characterization+of+in+vivo+somatic+mutations+at+the+hypoxanthine+phosphoribosyltransferase+gene+of+a+human+control+population.&rft.au=Burkhart-Schultz%2C+K%3BThomas%2C+C+B%3BThompson%2C+C+L%3BStrout%2C+C+L%3BBrinson%2C+E%3BJones%2C+I+M&rft.aulast=Burkhart-Schultz&rft.aufirst=K&rft.date=1993-04-22&rft.volume=101&rft.issue=1&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-07-19 N1 - Date created - 1993-07-19 N1 - Date revised - 2017-02-17 N1 - Gene symbol - hprt N1 - SuppNotes - Cited By: Carcinogenesis. 1992 Sep;13(9):1625-31 [1394847] Nature. 1992 Sep 17;359(6392):235-7 [1528264] Nature. 1983 Mar 10;302(5904):155-6 [6828165] Proc Natl Acad Sci U S A. 1984 May;81(9):2806-10 [6585829] Hum Genet. 1986 Dec;74(4):353-62 [3793098] Mutat Res. 1987 May;178(1):143-53 [3033487] Biochem Genet. 1987 Feb;25(1-2):153-60 [3579865] Nucleic Acids Res. 1987 Dec 23;15(24):10469-81 [3320967] Biochem Biophys Res Commun. 1988 Feb 29;151(1):487-92 [3348790] Mutat Res. 1988 Mar;198(1):221-6 [3258406] Mutagenesis. 1987 Mar;2(2):87-94 [3331707] Mutat Res. 1989 Apr;225(4):189-93 [2927440] Proc Natl Acad Sci U S A. 1989 Mar;86(6):1919-23 [2928313] Environ Mol Mutagen. 1989;13(4):289-93 [2786809] J Clin Invest. 1989 Jul;84(1):342-6 [2738157] Gene. 1989 Nov 30;83(2):347-54 [2684790] Mutat Res. 1990 Feb;240(2):117-26 [2300072] Mutat Res. 1990 Feb;240(2):143-9 [2153929] Genomics. 1990 Apr;6(4):593-608 [2341149] Genomics. 1990 Jun;7(2):235-44 [2347587] J Exp Med. 1990 Jun 1;171(6):1981-99 [1972177] Mutat Res. 1990 Aug;244(4):353-7 [2385250] Mutagenesis. 1990 Sep;5(5):461-8 [2175831] Mutagenesis. 1990 Sep;5(5):505-10 [2263208] Carcinogenesis. 1991 Jan;12(1):71-5 [1899056] Annu Rev Genet. 1990;24:305-26 [2088171] Nucleic Acids Res. 1991 Apr 25;19 Suppl:2193-219 [2041805] Science. 1991 Jul 5;253(5015):49-53 [1905840] Genomics. 1991 Jun;10(2):499-501 [2071157] Cancer Res. 1991 Sep 15;51(18 Suppl):5023s-5044s [1884379] Nucleic Acids Res. 1991 Sep 25;19(18):4821-33 [1923751] Cancer Res. 1991 Nov 1;51(21):6001-5 [1933863] Mutat Res. 1991 Sep-Oct;250(1-2):383-96 [1944353] Cancer Res. 1991 Dec 15;51(24):6493-505 [1742722] Proc Natl Acad Sci U S A. 1991 Dec 15;88(24):11227-30 [1763036] Environ Mol Mutagen. 1992;19(1):7-13 [1732105] Mutat Res. 1992 Feb;265(2):173-80 [1370716] Cancer Res. 1992 Apr 1;52(7):2008-11 [1551130] Nucleic Acids Res. 1992 Mar 25;20(6):1201-8 [1373235] Mutat Res. 1992 Apr;266(2):189-96 [1373828] Cancer Res. 1992 May 15;52(10):2866-73 [1581901] Environ Mol Mutagen. 1992;20(2):81-3 [1505531] Mutat Res. 1992 Sep;283(1):13-20 [1380658] Nucleic Acids Res. 1982 Nov 11;10(21):6763-75 [6294614] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Geologic factors in the testing and containment of underground nuclear explosions AN - 52699758; 1997-052887 JF - Eos, Transactions, American Geophysical Union AU - Carothers, J E AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 58 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Nevada Test Site KW - controls KW - military geology KW - boreholes KW - explosions KW - site exploration KW - nuclear explosions KW - Nevada KW - containment KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52699758?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geologic+factors+in+the+testing+and+containment+of+underground+nuclear+explosions&rft.au=Carothers%2C+J+E%3BAnonymous&rft.aulast=Carothers&rft.aufirst=J&rft.date=1993-04-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=58&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 - boreholes; containment; controls; explosions; military geology; Nevada; Nevada Test Site; nuclear explosions; site exploration; United States ER - TY - JOUR T1 - Discrimination at low magnitudes; summary of the potential and recent results AN - 52698812; 1997-052891 JF - Eos, Transactions, American Geophysical Union AU - Patton, H J AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 58 PB - American Geophysical Union, Washington, DC VL - 74 IS - 16, Suppl. SN - 0096-3941, 0096-3941 KW - monitoring KW - military geology KW - detection KW - explosions KW - identification KW - testing KW - seismic sources KW - nuclear explosions KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52698812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Discrimination+at+low+magnitudes%3B+summary+of+the+potential+and+recent+results&rft.au=Patton%2C+H+J%3BAnonymous&rft.aulast=Patton&rft.aufirst=H&rft.date=1993-04-01&rft.volume=74&rft.issue=16%2C+Suppl.&rft.spage=58&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 - detection; explosions; identification; military geology; monitoring; nuclear explosions; seismic sources; testing ER - TY - JOUR T1 - An overview of the geology and environment restoration at Lawrence Livermore National Laboratory AN - 50363603; 1993-013507 JF - AAPG Bulletin AU - Blake, Richard G AU - Bainer, Robert W AU - Qualheim, Bern J AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 691 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 77 IS - 4 SN - 0149-1423, 0149-1423 KW - United States KW - sand KW - Livermore California KW - three-dimensional models KW - clastic sediments KW - reclamation KW - pollution KW - Alameda County California KW - gravel KW - two-dimensional models KW - remediation KW - California KW - Lawrence Livermore National Laboratory KW - movement KW - sediments KW - fluvial environment KW - permeability KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50363603?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=An+overview+of+the+geology+and+environment+restoration+at+Lawrence+Livermore+National+Laboratory&rft.au=Blake%2C+Richard+G%3BBainer%2C+Robert+W%3BQualheim%2C+Bern+J%3BAnonymous&rft.aulast=Blake&rft.aufirst=Richard&rft.date=1993-04-01&rft.volume=77&rft.issue=4&rft.spage=691&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/ 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 - Alameda County California; California; clastic sediments; fluvial environment; gravel; Lawrence Livermore National Laboratory; Livermore California; movement; permeability; pollution; reclamation; remediation; sand; sediments; three-dimensional models; two-dimensional models; United States ER - TY - JOUR T1 - Implications for organic maturation studies of evidence for a geologically rapid increase and stabilization of vitrinite reflectance at peak temperature; Cerro Prieto geothermal system, Mexico; discussion and reply AN - 50357418; 1993-013431 AB - Discussion of Baker's (1991) assertion that the kinetic-type models for vitrinite reflectance (such as VITRIMAT and EASY%R (sub o) ) are inaccurate in the rapid heating-rate of the Cerro Prieto geothermal system. Sweeney & Burnham show that their models, when applied correctly, do in fact predict the observed vitrinite reflectance. Baker argues in his reply that 'correctly applying' the kinetic models violates geological (geothermometric and geochronological) observations. JF - AAPG Bulletin AU - Sweeney, Jerry J AU - Burnham, Alan K AU - Barker, Charles E AU - Bostick, Neely H Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 665 EP - 678 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 77 IS - 4 SN - 0149-1423, 0149-1423 KW - organic materials KW - vitrinite KW - Rock-Eval KW - temperature KW - geothermal energy KW - geothermal fields KW - organic compounds KW - Mexico KW - Baja California KW - pyrolysis KW - macerals KW - Cerro Prieto KW - Baja California Mexico KW - reflectance KW - 06A:Sedimentary petrology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50357418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Implications+for+organic+maturation+studies+of+evidence+for+a+geologically+rapid+increase+and+stabilization+of+vitrinite+reflectance+at+peak+temperature%3B+Cerro+Prieto+geothermal+system%2C+Mexico%3B+discussion+and+reply&rft.au=Sweeney%2C+Jerry+J%3BBurnham%2C+Alan+K%3BBarker%2C+Charles+E%3BBostick%2C+Neely+H&rft.aulast=Sweeney&rft.aufirst=Jerry&rft.date=1993-04-01&rft.volume=77&rft.issue=4&rft.spage=665&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/ 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 - 1993-01-01 N1 - Number of references - 58 N1 - PubXState - OK N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - For reference to original see Barker, Charles E., AAPG Bull., Vol. 75, p. 1852-1863, 1991 N1 - Last updated - 2012-06-07 N1 - CODEN - AABUD2 N1 - SubjectsTermNotLitGenreText - Baja California; Baja California Mexico; Cerro Prieto; geothermal energy; geothermal fields; macerals; Mexico; organic compounds; organic materials; pyrolysis; reflectance; Rock-Eval; temperature; vitrinite ER - TY - JOUR T1 - Yield estimation using bandpass-filtered seismograms; preliminary results using neural networks with m (sub b) (Pn), short-time, long-time, and coda energy measurements AN - 50341611; 1993-023673 JF - Bulletin of the Seismological Society of America AU - Leach, Richard R, Jr AU - Dowla, Farid U AU - Vergino, Eileen S Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 488 EP - 508 PB - Seismological Society of America, Berkeley, CA VL - 83 IS - 2 SN - 0037-1106, 0037-1106 KW - United States KW - seismograms KW - guided waves KW - explosions KW - coda waves KW - elastic waves KW - yield estimation KW - Nevada Test Site KW - artificial intelligence KW - surface waves KW - seismic waves KW - neural networks KW - nuclear explosions KW - Nevada KW - filters KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50341611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Yield+estimation+using+bandpass-filtered+seismograms%3B+preliminary+results+using+neural+networks+with+m+%28sub+b%29+%28Pn%29%2C+short-time%2C+long-time%2C+and+coda+energy+measurements&rft.au=Leach%2C+Richard+R%2C+Jr%3BDowla%2C+Farid+U%3BVergino%2C+Eileen+S&rft.aulast=Leach&rft.aufirst=Richard&rft.date=1993-04-01&rft.volume=83&rft.issue=2&rft.spage=488&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 - 18 N1 - PubXState - CA N1 - Document feature - 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - artificial intelligence; coda waves; elastic waves; explosions; filters; guided waves; neural networks; Nevada; Nevada Test Site; nuclear explosions; seismic waves; seismograms; surface waves; United States; yield estimation ER - TY - JOUR T1 - The receiver structure beneath Mina, Nevada AN - 50338231; 1993-023676 JF - Bulletin of the Seismological Society of America AU - Mangino, Stephen G AU - Zandt, George AU - Ammon, Charles J Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 542 EP - 560 PB - Seismological Society of America, Berkeley, CA VL - 83 IS - 2 SN - 0037-1106, 0037-1106 KW - United States KW - upper mantle KW - North America KW - geophysical surveys KW - Basin and Range Province KW - statistical analysis KW - geophysical methods KW - mantle KW - inverse problem KW - teleseismic signals KW - seismic methods KW - models KW - observatories KW - Mineral County Nevada KW - velocity structure KW - surveys KW - Mina Nevada KW - Nevada KW - crust KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50338231?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+receiver+structure+beneath+Mina%2C+Nevada&rft.au=Mangino%2C+Stephen+G%3BZandt%2C+George%3BAmmon%2C+Charles+J&rft.aulast=Mangino&rft.aufirst=Stephen&rft.date=1993-04-01&rft.volume=83&rft.issue=2&rft.spage=542&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 - 32 N1 - PubXState - CA N1 - Document feature - illus. incl. 2 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - Basin and Range Province; crust; geophysical methods; geophysical surveys; inverse problem; mantle; Mina Nevada; Mineral County Nevada; models; Nevada; North America; observatories; seismic methods; statistical analysis; surveys; teleseismic signals; United States; upper mantle; velocity structure ER - TY - JOUR T1 - Quantification of soil production and downslope creep rates from cosmogenic (super 10) Be accumulations on a hillslope profile AN - 50336162; 1993-023383 AB - Average soil transport rates over a period of approximately 3500 yr on a convex soil-mantled hillslope have been quantified using a mass-balance model that incorporates the soil concentration of the cosmogenic isotope (super 10) Be. The (super 10) Be model results support the assumption used in most geomorphic models that the soil creep rate is proportional to surface gradient. The predicted diffusion coefficient is 360 + or -55 cm (super 3) .yr (super -1) .cm (super -1) contour length and the average rate of soil production is 0.026+ or -0.007 cm/yr. Within the uncertainty of this technique, the data do not reject G. K. Gilbert's hypothesis that some hillslopes may exist in a condition of dynamic equilibrium with a uniform soil production rate. However, the model does not require an assumption of dynamic equilibrium and may be an approach that uniquely allows the quantification of a local soil-production rate law. JF - Geology (Boulder) AU - McKean, James A AU - Dietrich, William E AU - Finkel, Robert C AU - Southon, John R AU - Caffee, Marc W Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 343 EP - 346 PB - Geological Society of America (GSA), Boulder, CO VL - 21 IS - 4 SN - 0091-7613, 0091-7613 KW - United States KW - soils KW - alkaline earth metals KW - pedogenesis KW - Be-10 KW - isotopes KW - solifluction KW - slopes KW - one-dimensional models KW - Central California KW - cosmogenic elements KW - California KW - Black Diamond Mines Regional Preserve KW - radioactive isotopes KW - San Francisco Bay region KW - quantitative analysis KW - East Bay Regional Park District KW - metals KW - mass balance KW - creep KW - mass movements KW - Contra Costa County California KW - beryllium KW - 23:Geomorphology KW - 02D:Isotope geochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50336162?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Quantification+of+soil+production+and+downslope+creep+rates+from+cosmogenic+%28super+10%29+Be+accumulations+on+a+hillslope+profile&rft.au=McKean%2C+James+A%3BDietrich%2C+William+E%3BFinkel%2C+Robert+C%3BSouthon%2C+John+R%3BCaffee%2C+Marc+W&rft.aulast=McKean&rft.aufirst=James&rft.date=1993-04-01&rft.volume=21&rft.issue=4&rft.spage=343&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 - 14 N1 - PubXState - CO N1 - Document feature - 1 table, illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; beryllium; Black Diamond Mines Regional Preserve; California; Central California; Contra Costa County California; cosmogenic elements; creep; East Bay Regional Park District; isotopes; mass balance; mass movements; metals; one-dimensional models; pedogenesis; quantitative analysis; radioactive isotopes; San Francisco Bay region; slopes; soils; solifluction; United States DO - http://dx.doi.org/10.1130/0091-7613(1993)021<0343:QOSPAD>2.3.CO;2 ER - TY - JOUR T1 - Use of gravel provenance to define stratigraphic units in the Sandia Windgap Trench, Livermore, California AN - 50292594; 1994-012231 JF - Abstracts with Programs - Geological Society of America AU - Hedegaard, R F AU - Barber, K AU - Wagoner, J L AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 50 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Livermore California KW - Sandia Windgap Trench KW - clastic sediments KW - correlation KW - Alameda County California KW - gravel KW - Livermore Formation KW - Cenozoic KW - California KW - provenance KW - Las Positas Fault KW - sediments KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50292594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+gravel+provenance+to+define+stratigraphic+units+in+the+Sandia+Windgap+Trench%2C+Livermore%2C+California&rft.au=Hedegaard%2C+R+F%3BBarber%2C+K%3BWagoner%2C+J+L%3BAnonymous&rft.aulast=Hedegaard&rft.aufirst=R&rft.date=1993-04-01&rft.volume=25&rft.issue=5&rft.spage=50&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 - Alameda County California; California; Cenozoic; clastic sediments; correlation; gravel; Las Positas Fault; Livermore California; Livermore Formation; provenance; Sandia Windgap Trench; sediments; United States ER - TY - JOUR T1 - Large-scale in situ heater tests for hydrothermal characterization at Yucca Mountain AN - 50269579; 1994-021401 JF - High Level Radioactive Waste Management; Proceedings of the International Conference AU - Buscheck, Thomas A AU - Wilder, Dale G AU - Nitao, John J AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 1854 EP - 1872 PB - American Nuclear Society, La Grange Park, IL VL - 4 KW - United States KW - high-level waste KW - in situ KW - loading KW - unsaturated zone KW - Nye County Nevada KW - radioactive waste KW - hydrothermal conditions KW - ground water KW - models KW - movement KW - waste disposal KW - interpretation KW - Yucca Mountain KW - Nevada KW - storage KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50269579?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Large-scale+in+situ+heater+tests+for+hydrothermal+characterization+at+Yucca+Mountain&rft.au=Buscheck%2C+Thomas+A%3BWilder%2C+Dale+G%3BNitao%2C+John+J%3BAnonymous&rft.aulast=Buscheck&rft.aufirst=Thomas&rft.date=1993-04-01&rft.volume=4&rft.issue=&rft.spage=1854&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 - 28 N1 - PubXState - IL N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #03428 N1 - SubjectsTermNotLitGenreText - ground water; high-level waste; hydrothermal conditions; in situ; interpretation; loading; models; movement; Nevada; Nye County Nevada; radioactive waste; storage; United States; unsaturated zone; waste disposal; Yucca Mountain ER - TY - JOUR T1 - Single-hole in situ thermal probe for hydrothermal characterization at Yucca Mountain AN - 50267834; 1994-021350 JF - High Level Radioactive Waste Management; Proceedings of the International Conference AU - Danko, George AU - Buscheck, Thomas A AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 975 EP - 985 PB - American Nuclear Society, La Grange Park, IL VL - 4 KW - United States KW - high-level waste KW - in situ KW - unsaturated zone KW - Nye County Nevada KW - radioactive waste KW - hydrothermal conditions KW - boreholes KW - waste disposal KW - Yucca Mountain KW - Nevada KW - design KW - storage KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50267834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Single-hole+in+situ+thermal+probe+for+hydrothermal+characterization+at+Yucca+Mountain&rft.au=Danko%2C+George%3BBuscheck%2C+Thomas+A%3BAnonymous&rft.aulast=Danko&rft.aufirst=George&rft.date=1993-04-01&rft.volume=4&rft.issue=&rft.spage=975&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 - 10 N1 - PubXState - IL N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03428 N1 - SubjectsTermNotLitGenreText - boreholes; design; high-level waste; hydrothermal conditions; in situ; Nevada; Nye County Nevada; radioactive waste; storage; United States; unsaturated zone; waste disposal; Yucca Mountain ER - TY - JOUR T1 - The analysis of repository-heat-driven hydrothermal flow at Yucca Mountain AN - 50257371; 1994-021336 JF - High Level Radioactive Waste Management; Proceedings of the International Conference AU - Buscheck, Thomas A AU - Nitao, John J AU - Anonymous Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 847 EP - 867 PB - American Nuclear Society, La Grange Park, IL VL - 4 KW - United States KW - high-level waste KW - Nye County Nevada KW - radioactive waste KW - models KW - fractures KW - heat flow KW - waste disposal KW - interpretation KW - Yucca Mountain KW - Nevada KW - design KW - storage KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50257371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+analysis+of+repository-heat-driven+hydrothermal+flow+at+Yucca+Mountain&rft.au=Buscheck%2C+Thomas+A%3BNitao%2C+John+J%3BAnonymous&rft.aulast=Buscheck&rft.aufirst=Thomas&rft.date=1993-04-01&rft.volume=4&rft.issue=&rft.spage=847&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 - 25 N1 - PubXState - IL N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #03428 N1 - SubjectsTermNotLitGenreText - design; fractures; heat flow; high-level waste; interpretation; models; Nevada; Nye County Nevada; radioactive waste; storage; United States; waste disposal; Yucca Mountain ER - TY - JOUR T1 - Structural, petrological and thermal evolution of a Tertiary ductile strike-slip shear zone, Diancang Shan, Yunnan AN - 50181991; 1993-019274 AB - The Diancang Shan, a horst massif within the Red River fault zone in Yunnan, People's Republic of China, preserves a structural, petrological, and thermal record of two distinct phases of tectonic activity: a left-lateral ductile shear that terminated between 20 and 17 Ma and a ductile-to-brittle phase of normal faulting which began at 4.7 Ma and remains active. Mylonitic rocks in the core of the range display an early, steep, high-temperature (HT), schistosity and a horizontal stretching lineation that are both parallel to the trend of the belt. Kinematic indicators indicate that shear was left-lateral. The complex shape of the HT schistosity at the southern termination of the massif likely results from a large-scale, oblique, left-lateral C' shear plane that dismembered the shear zone and separated the Ailao Shan and the Diancang Shan as left-lateral deformation terminated. Thermochronological and thermobarometric results suggest that the gneisses were partially unroofed during this event. Along the eastern edge of the Diancang Shan, the HT fabrics were overprinted by low-temperature structures during activation of east dipping normal faults. Cooling associated with this normal/right-lateral faulting along the Diancang Shan (and perhaps activation of the right-lateral/normal movement on the Range Front fault farther south along the Ailao Shan) began at 4.7+ or -0.1 Ma. These results tend to support the view that extrusion of Indochina occurred along the left-lateral Red River shear zone between 35 and 19-17 Ma. Initiation of right-lateral/normal slip during the late Miocene may relate to eastward extensional collapse of the thickened Tibetan crust or, more probably, to initiation of the second phase of extrusion. Copyright 1993 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Leloup, P H AU - Harrison, T Mark AU - Ryerson, F J AU - Chen, Wenji AU - Li, Qi AU - Tapponnier, Paul AU - Lacassin, R Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 6715 EP - 6743 PB - American Geophysical Union, Washington, DC VL - 98 IS - B4 SN - 0148-0227, 0148-0227 KW - silicates KW - geologic thermometry KW - geologic barometry KW - Far East KW - K-feldspar KW - garnet group KW - strike-slip faults KW - thermal history KW - Cenozoic KW - horsts KW - alkali feldspar KW - dates KW - metamorphic rocks KW - Red River Fault KW - orthosilicates KW - absolute age KW - framework silicates KW - tectonics KW - mineral assemblages KW - Asia KW - faults KW - China KW - P-T conditions KW - ductile deformation KW - systems KW - gneisses KW - Ar/Ar KW - shear zones KW - deformation KW - nesosilicates KW - Tertiary KW - Yunnan China KW - Diancang Shan KW - feldspar group KW - 03:Geochronology KW - 16:Structural geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50181991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Structural%2C+petrological+and+thermal+evolution+of+a+Tertiary+ductile+strike-slip+shear+zone%2C+Diancang+Shan%2C+Yunnan&rft.au=Leloup%2C+P+H%3BHarrison%2C+T+Mark%3BRyerson%2C+F+J%3BChen%2C+Wenji%3BLi%2C+Qi%3BTapponnier%2C+Paul%3BLacassin%2C+R&rft.aulast=Leloup&rft.aufirst=P&rft.date=1993-04-01&rft.volume=98&rft.issue=B4&rft.spage=6715&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JB02791 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 - 74 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkali feldspar; Ar/Ar; Asia; Cenozoic; China; dates; deformation; Diancang Shan; ductile deformation; Far East; faults; feldspar group; framework silicates; garnet group; geologic barometry; geologic thermometry; gneisses; horsts; K-feldspar; metamorphic rocks; mineral assemblages; nesosilicates; orthosilicates; P-T conditions; Red River Fault; shear zones; silicates; strike-slip faults; systems; tectonics; Tertiary; thermal history; Yunnan China DO - http://dx.doi.org/10.1029/92JB02791 ER - TY - JOUR T1 - The La Olivina pyroxenite suite and the isotopic compositions of mantle basalts parental to the mid-Cenozoic arc volcanism of northern Mexico AN - 50181940; 1993-019259 AB - Two chemically and isotopically distinct groups of pyroxenite xenoliths occur in approximately 2 Ma basanites at the La Olivina xenolith locality within the Camargo basalt field, Chihuahua, Mexico. Both groups occur in composite mantle-peridotite/pyroxenite xenoliths, indicating that they formed in the upper mantle. One group, which has igneouslike textures and chemical and isotopic compositions similar to the host basanite, is assumed to have formed from the Camargo magmas and is thus late Cenozoic in age. The second group has equigranular, recrystallized textures and is unlike the Camargo basanites in isotopic and trace element characteristics. This group appears to have formed in a manner analogous to the igneous-textured group but from magmas related to mid-Cenozoic arc-related basalts that occur in the La Olivina vicinity. The equigranular pyroxenites have Sr-Nd-Pb isotopic compositions similar to these mid-Cenozoic basalts, and magmas calculated to be in equilibrium with the pyroxenites have trace element concentrations similar to these basalts. The recrystallized textures of the equigranular pyroxenites reflect their longer mantle residence time. The equigranular pyroxenites provide a unique opportunity to assess the relative contributions of crust and mantle components to the mid-Cenozoic continental arc-related basalts of northern Mexico. They provide evidence that the isotopic compositions of the mid-Cenozoic basalts (e.g., (super 87) Sr/ (super 86) Sr = approximately 0.7043; epsilon (sub Nd) = approximately + 1; (super 206) Pb/ (super 204) Pb = approximately 18.7) are subcrustal in origin. It appears, therefore, that MASH processes are not responsible for the Sr-Nd isotopic uniformity that is observed in the basalts, nor for their "bulk earth" Sr-Nd isotopic values. The pyroxenites and basalts have elevated (super 207) Pb/ (super 204) Pb with respect to (super 206) Pb/ (super 204) Pb compared to oceanic basalts. The subcrustal origin of this signature suggests that it is the result of incorporation of a sedimentary component from the subducted slab. The Sr-Nd-Pb isotopic compositions of the equigranular pyroxenites are similar to those present in "enriched" lithospheric mantle in southwestern North America. This enrichment has been observed both directly in metasomatized peridotite xenoliths and indirectly in late Cenozoic basalts of the Rio Grande Rift and Southern Transition Zone of the Colorado Plateau. For the latter, the enrichment has been thought to be Proterozoic in age, but the evidence from the equigranular pyroxenites suggests that the event responsible for the observed isotopic compositions may have instead occurred during the mid-Cenozoic. Copyright 1993 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Nimz, Gregory J AU - Cameron, Kenneth L AU - Niemeyer, Sidney Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 6489 EP - 6509 PB - American Geophysical Union, Washington, DC VL - 98 IS - B4 SN - 0148-0227, 0148-0227 KW - silicates KW - volcanic rocks KW - isotopes KW - igneous rocks KW - mantle KW - lead KW - middle Cenozoic KW - La Olivina Mexico KW - Chihuahua Mexico KW - stable isotopes KW - electron probe data KW - Cenozoic KW - radioactive isotopes KW - pyroxene group KW - plutonic rocks KW - clinopyroxene KW - Camargo lava field KW - volcanism KW - inclusions KW - rare earths KW - trace elements KW - geochemistry KW - olivine websterite KW - xenoliths KW - websterite KW - Pb-207/Pb-204 KW - chain silicates KW - alkaline earth metals KW - textures KW - Pb-206/Pb-204 KW - isotope ratios KW - ultramafics KW - Nd-144/Nd-143 KW - Sr-87/Sr-86 KW - Mexico KW - pyroxenite KW - metals KW - magmas KW - neodymium KW - strontium KW - basanite KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50181940?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=The+La+Olivina+pyroxenite+suite+and+the+isotopic+compositions+of+mantle+basalts+parental+to+the+mid-Cenozoic+arc+volcanism+of+northern+Mexico&rft.au=Nimz%2C+Gregory+J%3BCameron%2C+Kenneth+L%3BNiemeyer%2C+Sidney&rft.aulast=Nimz&rft.aufirst=Gregory&rft.date=1993-04-01&rft.volume=98&rft.issue=B4&rft.spage=6489&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JB02334 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 - 70 N1 - PubXState - DC N1 - Document feature - illus. incl. 7 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; basanite; Camargo lava field; Cenozoic; chain silicates; Chihuahua Mexico; clinopyroxene; electron probe data; geochemistry; igneous rocks; inclusions; isotope ratios; isotopes; La Olivina Mexico; lead; magmas; mantle; metals; Mexico; middle Cenozoic; Nd-144/Nd-143; neodymium; olivine websterite; Pb-206/Pb-204; Pb-207/Pb-204; plutonic rocks; pyroxene group; pyroxenite; radioactive isotopes; rare earths; silicates; Sr-87/Sr-86; stable isotopes; strontium; textures; trace elements; ultramafics; volcanic rocks; volcanism; websterite; xenoliths DO - http://dx.doi.org/10.1029/92JB02334 ER - TY - JOUR T1 - Thermal decomposition of buddingtonite in oil shales AN - 50068190; 2010-025316 JF - Fuel (Guildford) AU - Oh, M S AU - Foster, K G AU - Alcaraz, A AU - Crawford, R W AU - Taylor, R W AU - Coburn, T T Y1 - 1993/04// PY - 1993 DA - April 1993 SP - 517 EP - 523 PB - Elsevier Science, Oxford VL - 72 IS - 4 SN - 0016-2361, 0016-2361 KW - silicates KW - alteration KW - X-ray diffraction data KW - Eocene KW - buddingtonite KW - petroleum KW - Paleogene KW - combustion KW - temperature KW - Cenozoic KW - Tertiary KW - oil shale KW - sedimentary rocks KW - chemical reactions KW - pyrolysis KW - Green River Formation KW - framework silicates KW - kinetics KW - geochemistry KW - feldspar group KW - ammonia compound 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/50068190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fuel+%28Guildford%29&rft.atitle=Thermal+decomposition+of+buddingtonite+in+oil+shales&rft.au=Oh%2C+M+S%3BFoster%2C+K+G%3BAlcaraz%2C+A%3BCrawford%2C+R+W%3BTaylor%2C+R+W%3BCoburn%2C+T+T&rft.aulast=Oh&rft.aufirst=M&rft.date=1993-04-01&rft.volume=72&rft.issue=4&rft.spage=517&rft.isbn=&rft.btitle=&rft.title=Fuel+%28Guildford%29&rft.issn=00162361&rft_id=info:doi/10.1016%2F0016-2361%2893%2990111-E L2 - http://www.sciencedirect.com/science?_ob=JournalURL&_cdi=5726&_auth=y&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=4e523308cb5ed36d049b9168d774092c LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - FUELAC N1 - SubjectsTermNotLitGenreText - alteration; ammonia compound; buddingtonite; Cenozoic; chemical reactions; combustion; Eocene; feldspar group; framework silicates; geochemistry; Green River Formation; kinetics; oil shale; Paleogene; petroleum; pyrolysis; sedimentary rocks; silicates; temperature; Tertiary; X-ray diffraction data DO - http://dx.doi.org/10.1016/0016-2361(93)90111-E ER - TY - JOUR T1 - Immunoaffinity purification of dietary heterocyclic amine carcinogens. AN - 75813900; 8319645 AB - Cooking meats produces a family of heterocylic aromatic amines that are carcinogens in rodents and genotoxic in many short-term assays. Concern that these compounds may be human carcinogens has prompted us to develop immunochemical methods for quantifying these compounds in the human diet and for identifying the parent compounds and metabolites in urine and feces. Previously reported monoclonal antibodies to 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) and 6-phenyl-2-amino-1-methylimidazo[4,5-f]pyridine (PhIP) were used to purify by immunoaffinity these known mutagens and cross-reacting structural analogs from well-done cooked beef and urine samples. Materials recovered from the immunoaffinity columns were subsequently separated by HPLC to purify the known mutagens from cross-reacting chemicals that co-purify by immunoaffinity. Immunoaffinity chromatography was found to be a rapid means of quantifying individual known mutagens, with a minimum of precolumn sample clean-up required. In addition, this procedure has yielded several new mutagens present in cooked meats that are apparently structural analogs of PhIP. Immunoaffinity techniques were also used to purify metabolites from the urine of rats and humans exposed to MeIQx or PhIP. For MeIQx-exposed rats, the combination antibodies immunoconcentrated 75% of the total urinary radioactivity. Analysis of PhIP metabolites recovered from antibody columns is facilitated by the intrinsic fluorescence of PhIP and its metabolites, providing sufficient sensitivity to monitor individuals for the levels of PhIP excreted following consumption of typical western diets. JF - Environmental health perspectives AU - Vanderlaan, M AU - Hwang, M AU - Djanegara, T AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1993/03// PY - 1993 DA - March 1993 SP - 285 EP - 287 VL - 99 SN - 0091-6765, 0091-6765 KW - Carcinogens KW - 0 KW - Imidazoles KW - Quinoxalines KW - 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline KW - 77500-04-0 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Rats KW - Chromatography, Affinity KW - Hot Temperature KW - Animals KW - Cattle KW - Humans KW - Food Contamination -- analysis KW - Meat -- analysis KW - Quinoxalines -- urine KW - Quinoxalines -- isolation & purification KW - Imidazoles -- isolation & purification KW - Imidazoles -- urine KW - Carcinogens -- isolation & purification KW - Diet -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75813900?accountid=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=Environmental+health+perspectives&rft.atitle=Immunoaffinity+purification+of+dietary+heterocyclic+amine+carcinogens.&rft.au=Vanderlaan%2C+M%3BHwang%2C+M%3BDjanegara%2C+T&rft.aulast=Vanderlaan&rft.aufirst=M&rft.date=1993-03-01&rft.volume=99&rft.issue=&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-08-05 N1 - Date created - 1993-08-05 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Environ Health Perspect. 1986 Aug;67:129-34 [3757948] Carcinogenesis. 1991 Feb;12(2):349-54 [1995196] Carcinogenesis. 1989 Dec;10(12):2215-21 [2591010] Carcinogenesis. 1988 Jan;9(1):153-60 [3335040] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Low-level biological dosimetry of heterocyclic amine carcinogens isolated from cooked food. AN - 75813279; 8319619 AB - The bioavailability and the bioreactivity of the carcinogenic heterocyclic amine [2-14C]2-amino-1-methyl-6-phenyl-imidazo[4,5-b]pyridine (PhIP) have been investigated at a dose approximating that likely from the human diet by accelerator mass spectrometry (AMS). [2-14C]PhIP was administered to mice at a dose equivalent ot the consumption of two 100 g beef patties (41 ng/kg). The biological half-life of PhIP was 1 hr, with 90% of the dose being excreted via the urine. Peak tissue PhIP concentrations were reached within 3 hr, with the highest levels in the tissues of the gastrointestinal tract, followed by the liver, kidney, pancreas, and thymus. Since the detection limit by AMS is dependent on the natural abundance of 14C, we have achieved further increases in sensitivity by producing mice that have 20% of the natural abundance of 14C. Use of these 14C-depleted animals allows measurements to be made near the natural level of exposure for many environmental carcinogens. PhIP-DNA adduct levels have also been measured by 32P-postlabeling at doses of 1.0, 10, and 20 mg/kg. The highest adduct levels were found in the pancreas, thymus, heart, and liver and increased linearly with dose. The principal adducts are derived from guanine. JF - Environmental health perspectives AU - Turteltaub, K W AU - Vogel, J S AU - Frantz, C AU - Buonarati, M H AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1993/03// PY - 1993 DA - March 1993 SP - 183 EP - 186 VL - 99 SN - 0091-6765, 0091-6765 KW - Biomarkers KW - 0 KW - Carcinogens KW - Imidazoles KW - DNA KW - 9007-49-2 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Mass Spectrometry KW - Animals KW - Dose-Response Relationship, Drug KW - DNA Damage KW - Mice, Inbred C57BL KW - DNA -- analysis KW - Mice KW - Male KW - Diet -- adverse effects KW - DNA -- drug effects KW - Biological Availability KW - Imidazoles -- pharmacokinetics KW - Carcinogens -- administration & dosage KW - Imidazoles -- administration & dosage KW - Carcinogens -- pharmacokinetics KW - Food Contamination KW - Carcinogens -- analysis KW - Imidazoles -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75813279?accountid=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=Environmental+health+perspectives&rft.atitle=Low-level+biological+dosimetry+of+heterocyclic+amine+carcinogens+isolated+from+cooked+food.&rft.au=Turteltaub%2C+K+W%3BVogel%2C+J+S%3BFrantz%2C+C%3BBuonarati%2C+M+H%3BFelton%2C+J+S&rft.aulast=Turteltaub&rft.aufirst=K&rft.date=1993-03-01&rft.volume=99&rft.issue=&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-08-05 N1 - Date created - 1993-08-05 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Proc Natl Acad Sci U S A. 1990 Jul;87(14):5288-92 [2371271] Environ Health Perspect. 1991 Jan;90:239-46 [2050067] Mutat Res. 1990 Nov;245(3):185-90 [2233839] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Stable source size estimation for earthquakes and explosions using Lg coda energy envelopes AN - 50240330; 1994-035749 JF - Seismological Research Letters AU - Mayeda, Kevin M AU - Byrne, Dan E AU - Singh, Shri K Y1 - 1993/03// PY - 1993 DA - March 1993 SP - 37 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 64 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - North America KW - body waves KW - seismology KW - Basin and Range Province KW - three-dimensional models KW - guided waves KW - explosions KW - Monte Carlo analysis KW - statistical analysis KW - magnitude KW - Lg-waves KW - elastic waves KW - frequency KW - seismic sources KW - Nevada Test Site KW - surface waves KW - seismic waves KW - wave dispersion KW - nuclear explosions KW - earthquakes KW - S-waves KW - Nevada KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50240330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stable+source+size+estimation+for+earthquakes+and+explosions+using+Lg+coda+energy+envelopes&rft.au=Mayeda%2C+Kevin+M%3BByrne%2C+Dan+E%3BSingh%2C+Shri+K&rft.aulast=Mayeda&rft.aufirst=Kevin&rft.date=1993-03-01&rft.volume=64&rft.issue=1&rft.spage=37&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, 88th annual meeting 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; body waves; earthquakes; elastic waves; explosions; frequency; guided waves; Lg-waves; magnitude; Monte Carlo analysis; Nevada; Nevada Test Site; North America; nuclear explosions; S-waves; seismic sources; seismic waves; seismology; statistical analysis; surface waves; three-dimensional models; United States; wave dispersion ER - TY - JOUR T1 - Seismic discrimination of intrinsic Q (super -1) from scattering Q (super -1) in Southern California using TERRAscope data AN - 50240256; 1994-035747 JF - Seismological Research Letters AU - Jin, A AU - Mayeda, K AU - Adams, D AU - Aki, K AU - Byrne, Dan E AU - Singh, Shri K Y1 - 1993/03// PY - 1993 DA - March 1993 SP - 37 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 64 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - TERRAscope KW - seismology KW - frequency KW - California KW - attenuation KW - Southern California KW - Q KW - seismicity KW - San Andreas Fault KW - wave dispersion KW - seismic networks KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50240256?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismic+discrimination+of+intrinsic+Q+%28super+-1%29+from+scattering+Q+%28super+-1%29+in+Southern+California+using+TERRAscope+data&rft.au=Jin%2C+A%3BMayeda%2C+K%3BAdams%2C+D%3BAki%2C+K%3BByrne%2C+Dan+E%3BSingh%2C+Shri+K&rft.aulast=Jin&rft.aufirst=A&rft.date=1993-03-01&rft.volume=64&rft.issue=1&rft.spage=37&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, 88th annual meeting 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 - attenuation; California; frequency; Q; San Andreas Fault; seismic networks; seismicity; seismology; Southern California; TERRAscope; United States; wave dispersion ER - TY - JOUR T1 - Source comparison of coupled and partially decoupled underground nuclear explosions to chemical explosions at the Nevada Test Site AN - 50240155; 1994-035726 JF - Seismological Research Letters AU - Smith, Albert T AU - Byrne, Dan E AU - Singh, Shri K Y1 - 1993/03// PY - 1993 DA - March 1993 SP - 31 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 64 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - Millyard explosion KW - seismology KW - explosions KW - chemical explosions KW - Nye County Nevada KW - Diamond Beech explosion KW - Chemical Kiloton KW - Nevada Test Site KW - Hunters Trophy explosion KW - deconvolution KW - Rainier Mesa KW - nuclear explosions KW - Little Skull Mountain earthquake 1992 KW - earthquakes KW - Nevada KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50240155?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+comparison+of+coupled+and+partially+decoupled+underground+nuclear+explosions+to+chemical+explosions+at+the+Nevada+Test+Site&rft.au=Smith%2C+Albert+T%3BByrne%2C+Dan+E%3BSingh%2C+Shri+K&rft.aulast=Smith&rft.aufirst=Albert&rft.date=1993-03-01&rft.volume=64&rft.issue=1&rft.spage=31&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, 88th annual meeting 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 - chemical explosions; Chemical Kiloton; deconvolution; Diamond Beech explosion; earthquakes; explosions; Hunters Trophy explosion; Little Skull Mountain earthquake 1992; Millyard explosion; Nevada; Nevada Test Site; nuclear explosions; Nye County Nevada; Rainier Mesa; seismology; United States ER - TY - JOUR T1 - Seismic measurements of a chemical kiloton experiment at Rainier Mesa, NTS AN - 50232207; 1994-035818 JF - Seismological Research Letters AU - Goldstein, Peter AU - Geil, R G AU - Larson, D B AU - Patton, H J AU - Roth, B G AU - Smith, A T AU - Sweeney, J J AU - Zucca, J J AU - Carrigan, C R AU - Byrne, Dan E AU - Singh, Shri K Y1 - 1993/03// PY - 1993 DA - March 1993 SP - 54 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 64 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - Nevada Test Site KW - experimental studies KW - seismology KW - seismicity KW - Rainier Mesa KW - explosions KW - chemical explosions KW - stress KW - Nye County Nevada KW - Nevada KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50232207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismic+measurements+of+a+chemical+kiloton+experiment+at+Rainier+Mesa%2C+NTS&rft.au=Goldstein%2C+Peter%3BGeil%2C+R+G%3BLarson%2C+D+B%3BPatton%2C+H+J%3BRoth%2C+B+G%3BSmith%2C+A+T%3BSweeney%2C+J+J%3BZucca%2C+J+J%3BCarrigan%2C+C+R%3BByrne%2C+Dan+E%3BSingh%2C+Shri+K&rft.aulast=Goldstein&rft.aufirst=Peter&rft.date=1993-03-01&rft.volume=64&rft.issue=1&rft.spage=54&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, 88th annual meeting 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 - chemical explosions; experimental studies; explosions; Nevada; Nevada Test Site; Nye County Nevada; Rainier Mesa; seismicity; seismology; stress; United States ER - TY - JOUR T1 - Evaluation of regional locations from U.S. Seismic Station NPO during GSETT-2 AN - 50231184; 1994-035826 JF - Seismological Research Letters AU - Smith, Albert T AU - Springer, D L AU - Byrne, Dan E AU - Singh, Shri K Y1 - 1993/03// PY - 1993 DA - March 1993 SP - 56 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 64 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - models KW - seismology KW - seismicity KW - traveltime KW - magnitude KW - velocity KW - Alaska KW - GSETT-2 KW - arrays KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50231184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evaluation+of+regional+locations+from+U.S.+Seismic+Station+NPO+during+GSETT-2&rft.au=Smith%2C+Albert+T%3BSpringer%2C+D+L%3BByrne%2C+Dan+E%3BSingh%2C+Shri+K&rft.aulast=Smith&rft.aufirst=Albert&rft.date=1993-03-01&rft.volume=64&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 - Seismological Society of America, 88th annual meeting 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 - Alaska; arrays; GSETT-2; magnitude; models; seismicity; seismology; traveltime; United States; velocity ER - TY - JOUR T1 - Spectra of seismic radiation from a tensile crack AN - 50179223; 1993-018496 AB - A model for the average far-field P and S wave amplitude spectra from a circular crack failing in tension is presented. The model explicitly avoids specifying the details of the rupture process; instead, the spectral amplitude is determined by applying physically realistic constraints to an idealized spectral shape for each wave type. The idealized spectral form is given by Omega (sub o ) /(1 + (omega /omega (sub c) ,) (super 2) ) (super psi /2) , where omega (sub c) is a parameter representing the corner frequency, Omega (sub o ) determines the overall scaling of the spectra, and psi determines the falloff at high frequencies. For fixed Psi , the complete specification of the body wave spectra, P and S waves, requires the determination of four unknowns: Omega (sub o ) (super p ) , Omega (sub o ) (super S ) , omega (sub c ) (super P ) , and omega (sub c ) (super S ) . The P and S spectral models are constrained by fixing the low-frequency level of each to be equivalent to a point source. They are further constrained by equating the total radiated energy with the available elastic energy through a seismic efficiency parameter eta . A final constraint between the comer frequencies of the P and S spectra is needed to determine the four free parameters. For the type of model considered here: an equidimensional fault with greatest displacement in the center, we expect the P to S corner frequency ratio to range between 1 and 1.73 depending on the details of the rupture. For psi = 2, this model gives an average S/P spectral amplitude ratio of about 2.1 at very low frequencies and between 2.1 and 0.7 at very high frequencies, depending on the P to S corner frequency ratio. Applying the same criteria to a circular shear crack gives an average S/P spectral amplitude of about 7.1 at very low frequencies and between 7.1 and 2.4 at very high frequencies, again depending on the P to S corner frequency ratio. The tensional crack thus has lower average S/P spectral amplitudes than the shear crack, and such low S/P spectral amplitudes may be an identifying characteristic of tensile or tensile equivalent rupture. Using the shear and tensional models, we construct composite spectra that have significantly smaller S/P spectral amplitude ratios than the shear cracks alone, even when the tensional events radiate just a fraction of the total seismic energy. The tensile crack average spectral model may be useful as a first approximation for modeling seismic sources with a volumetric component in them, such as slip on a nonplanar fault, or magma injection. Copyright 1993 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Walter, William R AU - Brune, James N Y1 - 1993/03// PY - 1993 DA - March 1993 SP - 4449 EP - 4459 PB - American Geophysical Union, Washington, DC VL - 98 IS - B3 SN - 0148-0227, 0148-0227 KW - P-waves KW - body waves KW - elastic waves KW - rock mechanics KW - fractures KW - rupture KW - cracks KW - shear KW - spectra KW - seismic waves KW - tension KW - earthquakes KW - S-waves KW - faults KW - amplitude KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50179223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spectra+of+seismic+radiation+from+a+tensile+crack&rft.au=Walter%2C+William+R%3BBrune%2C+James+N&rft.aulast=Walter&rft.aufirst=William&rft.date=1993-03-01&rft.volume=98&rft.issue=B3&rft.spage=4449&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JB02414 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 - 41 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - amplitude; body waves; cracks; earthquakes; elastic waves; faults; fractures; P-waves; rock mechanics; rupture; S-waves; seismic waves; shear; spectra; tension DO - http://dx.doi.org/10.1029/92JB02414 ER - TY - JOUR T1 - Source parameters of the June 29, 1992 Little Skull Mountain Earthquake from complete regional waveforms at a single station AN - 1531002337; 19554578 AB - The June 29, 1992, m sub(b)=5.5, Little Skull Mountain earthquake occurred 20 km southeast of Yucca Mountain within the boundaries of the Nevada Test Site. This event was recorded at a very broadband station located about 310 km to the east at Kanab, Utah. Both body and surface waves from this single station were used in a grid search technique for the best fitting double couple moment tensor. The technique minimizes the misfit between reflectivity generated complete synthetic seismograms and the three-component displacement data via a search over the strike, dip and rake of the source. In the passband of 50-15 s period, the grid search results in a well defined, nearly pure normal mechanism with a strike of 35 degree , a dip of 54 degree , a rake of -87 degree , and a seismic moment of 4.1 10 super(17) N-m. Applying the same technique to the large aftershock on July 5, 1992 we obtain a somewhat less well defined minimum with a strike of 358 degree , a dip of 36 degree , a rake of -177 degree , and a moment of 4.3 10 super(15) N-m. The minimum-compression axes of these mechanisms are consistent with northwest-southeast extension in the Basin and Range. JF - Geophysical Research Letters AU - Walter, William R AD - Department of Earth Sciences, Lawrence Livermore National Laboratory. Y1 - 1993/03// PY - 1993 DA - March 1993 SP - 403 EP - 406 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 20 IS - 5 SN - 0094-8276, 0094-8276 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - USA, Utah KW - Earthquakes KW - Reflectance KW - USA, Nevada, Yucca Mt. KW - Surface water waves KW - Basins KW - Seismograms KW - USA, Nevada KW - Mountains KW - Grappling gear KW - Skull KW - Wells KW - Boundaries KW - Waves KW - SW 0810:General KW - Q2 09182:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1531002337?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Source+parameters+of+the+June+29%2C+1992+Little+Skull+Mountain+Earthquake+from+complete+regional+waveforms+at+a+single+station&rft.au=Walter%2C+William+R&rft.aulast=Walter&rft.aufirst=William&rft.date=1993-03-01&rft.volume=20&rft.issue=5&rft.spage=403&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F92GL03031 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-08-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Earthquakes; Grappling gear; Reflectance; Skull; Surface water waves; Seismograms; Mountains; Wells; Boundaries; Basins; Waves; USA, Utah; USA, Nevada, Yucca Mt.; USA, Nevada DO - http://dx.doi.org/10.1029/92GL03031 ER - TY - JOUR T1 - Scientific investigation plan for initial engineered barrier system field tests AN - 51857252; 2004-031156 JF - UCRL AU - Lin, Wunan Y1 - 1993/02// PY - 1993 DA - February 1993 SP - 32 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - United States KW - engineering properties KW - waste disposal sites KW - radioactive decay KW - Nye County Nevada KW - temperature KW - rock mechanics KW - radioactive waste KW - models KW - Nevada Test Site KW - transport KW - heating KW - waste disposal KW - Yucca Mountain KW - underground disposal KW - pore water KW - permeability KW - Nevada KW - disposal barriers KW - design KW - field studies KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51857252?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=Lin%2C+Wunan&rft.aulast=Lin&rft.aufirst=Wunan&rft.date=1993-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Scientific+investigation+plan+for+initial+engineered+barrier+system+field+tests&rft.title=Scientific+investigation+plan+for+initial+engineered+barrier+system+field+tests&rft.issn=00968188&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 5 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - design; disposal barriers; engineering properties; field studies; heating; models; Nevada; Nevada Test Site; Nye County Nevada; permeability; pore water; radioactive decay; radioactive waste; rock mechanics; temperature; transport; underground disposal; United States; waste disposal; waste disposal sites; Yucca Mountain ER - TY - JOUR T1 - Selection of candidate container materials for the conceptual waste package design for a potential high level nuclear waste repository at Yucca Mountain AN - 51856805; 2004-031154 AB - Preliminary selection criteria have been developed, peer-reviewed, and applied to a field of 41 candidate materials to choose three alloys for further consideration during the advanced conceptual design phase of waste package development for a potential high level nuclear waste repository at Yucca Mountain, Nevada. These three alloys are titanium grade 12, Alloy C-4, and Alloy 825. These selections are specific to the particular conceptual design outlined in the Site Characterization Plan. Other design concepts that may be considered in the advanced conceptual design phase may favor other materials choices. JF - UCRL AU - Van Konynenburg, R A AU - Halsey, W G AU - McCright, R D AU - Clarke, W L, Jr AU - Gdowski, G E Y1 - 1993/02// PY - 1993 DA - February 1993 SP - 132 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - United States KW - high-level waste KW - underground storage KW - characterization KW - Nye County Nevada KW - concepts KW - radioactive waste KW - waste management KW - Nevada Test Site KW - safety KW - titanium KW - metals KW - underground installations KW - container materials KW - theoretical models KW - alloys KW - waste disposal KW - Yucca Mountain KW - Nevada KW - disposal barriers KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51856805?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=Van+Konynenburg%2C+R+A%3BHalsey%2C+W+G%3BMcCright%2C+R+D%3BClarke%2C+W+L%2C+Jr%3BGdowski%2C+G+E&rft.aulast=Van+Konynenburg&rft.aufirst=R&rft.date=1993-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Selection+of+candidate+container+materials+for+the+conceptual+waste+package+design+for+a+potential+high+level+nuclear+waste+repository+at+Yucca+Mountain&rft.title=Selection+of+candidate+container+materials+for+the+conceptual+waste+package+design+for+a+potential+high+level+nuclear+waste+repository+at+Yucca+Mountain&rft.issn=00968188&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 22 N1 - PubXState - CA N1 - Document feature - illus. N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - alloys; characterization; concepts; container materials; design; disposal barriers; high-level waste; metals; Nevada; Nevada Test Site; Nye County Nevada; radioactive waste; safety; theoretical models; titanium; underground installations; underground storage; United States; waste disposal; waste management; Yucca Mountain ER - TY - JOUR T1 - Discrimination of explosions from simultaneous mining blasts AN - 50378541; 1993-006377 JF - Bulletin of the Seismological Society of America AU - Smith, Albert T Y1 - 1993/02// PY - 1993 DA - February 1993 SP - 160 EP - 179 PB - Seismological Society of America, Berkeley, CA VL - 83 IS - 1 SN - 0037-1106, 0037-1106 KW - United States KW - California KW - experimental studies KW - Santa Clara County California KW - explosions KW - quarries KW - Green function KW - equations KW - seismic sources KW - nuclear explosions KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50378541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Discrimination+of+explosions+from+simultaneous+mining+blasts&rft.au=Smith%2C+Albert+T&rft.aulast=Smith&rft.aufirst=Albert&rft.date=1993-02-01&rft.volume=83&rft.issue=1&rft.spage=160&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 - 18 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - California; equations; experimental studies; explosions; Green function; nuclear explosions; quarries; Santa Clara County California; seismic sources; United States ER - TY - JOUR T1 - Ground-water remediation using "smart pump and treat" AN - 50373351; 1993-002958 JF - Ground Water AU - Hoffman, Fredric Y1 - 1993/02// PY - 1993 DA - February 1993 SP - 98 EP - 106 PB - National Water Well Association, Ground-Water Technology Division, Urbana, IL VL - 31 IS - 1 SN - 0017-467X, 0017-467X KW - models KW - movement KW - pollution KW - pump-and-treat method KW - remediation KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50373351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ground+Water&rft.atitle=Ground-water+remediation+using+%22smart+pump+and+treat%22&rft.au=Hoffman%2C+Fredric&rft.aulast=Hoffman&rft.aufirst=Fredric&rft.date=1993-02-01&rft.volume=31&rft.issue=1&rft.spage=98&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6584 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 25 N1 - PubXState - IL N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2016-10-25 N1 - CODEN - GRWAAP N1 - SubjectsTermNotLitGenreText - ground water; models; movement; pollution; pump-and-treat method; remediation ER - TY - JOUR T1 - Upper Cretaceous source rocks of northern South America AN - 50366948; 1993-005329 JF - AAPG Bulletin AU - Talukdar, Suhas C AU - DeToni, B AU - Marcano, F AU - Sweeney, J AU - Rangel, A AU - Anonymous Y1 - 1993/02// PY - 1993 DA - February 1993 SP - 351 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 77 IS - 2 SN - 0149-1423, 0149-1423 KW - limestone KW - maturity KW - Cretaceous KW - natural gas KW - source rocks KW - petroleum KW - Colombia KW - Upper Cretaceous KW - northern South America KW - sedimentary rocks KW - sedimentation rates KW - shelf environment KW - Lesser Antilles KW - organic materials KW - shale KW - West Indies KW - Caribbean region KW - paleogeography KW - Mesozoic KW - Antilles KW - South America KW - organic compounds KW - Trinidad and Tobago KW - slope environment KW - marine environment KW - Venezuela KW - anaerobic environment KW - kerogen KW - carbonate rocks KW - eustasy KW - clastic rocks KW - Trinidad KW - 06A:Sedimentary petrology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50366948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Upper+Cretaceous+source+rocks+of+northern+South+America&rft.au=Talukdar%2C+Suhas+C%3BDeToni%2C+B%3BMarcano%2C+F%3BSweeney%2C+J%3BRangel%2C+A%3BAnonymous&rft.aulast=Talukdar&rft.aufirst=Suhas&rft.date=1993-02-01&rft.volume=77&rft.issue=2&rft.spage=351&rft.isbn=&rft.btitle=&rft.title=AAPG+Bulletin&rft.issn=01491423&rft_id=info:doi/ L2 - http://aapgbull.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - AAPG/SVG international congress/exhibition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - PubXState - OK N1 - Last updated - 2014-03-14 N1 - CODEN - AABUD2 N1 - SubjectsTermNotLitGenreText - anaerobic environment; Antilles; carbonate rocks; Caribbean region; clastic rocks; Colombia; Cretaceous; eustasy; kerogen; Lesser Antilles; limestone; marine environment; maturity; Mesozoic; natural gas; northern South America; organic compounds; organic materials; paleogeography; petroleum; sedimentary rocks; sedimentation rates; shale; shelf environment; slope environment; source rocks; South America; Trinidad; Trinidad and Tobago; Upper Cretaceous; Venezuela; West Indies ER - TY - JOUR T1 - Energy-density effects on seismic decoupling AN - 50180784; 1993-020741 AB - The teleseismic amplitude resulting from an underground explosion is proportional to the asymptotic value of the reduced displacement potential (phi (sub infinity) ) or, in physical terms, to the permanent change in volume measured anywhere beyond the range at which the outgoing wave has become elastic. It is known that phi (sub infinity) decreases with increasing initial cavity size (r (sub 0) ) until the cavity is large enough to preclude inelastic behavior in the surrounding rock, at which point no further decrease occurs. Earlier numerical calculations suggested that phi (sub infinity) was not a monotonic function of the initial energy density and that the seismic amplitude might actually be decreased, in certain cases, by decreasing the initial cavity size. We have examined this question from an analytical point of view and derived the seismic response for a simple linear-elastic, perfectly plastic medium as r (sub 0) --> 0. In this limit, an exact, power law relationship is found between phi (sub infinity) /W and r (sub 0) W (super -1/3) , where W is the yield, a result which implies that phi (sub infinity) vanishes altogether for an explosion in which the initial cavity radius is vanishingly small. The physical explanation for this curious behavior is shown to derive from the unique inability of a Hooke's law medium to generate thermal pressure. A similar, but less dramatic, effect is demonstrated with more realistic material models. The significance of these results is that the estimation of yield from measurement of seismic amplitude may be a less accurate process than previously suspected. Copyright 1993 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Glenn, L A Y1 - 1993/02// PY - 1993 DA - February 1993 SP - 1933 EP - 1942 PB - American Geophysical Union, Washington, DC VL - 98 IS - B2 SN - 0148-0227, 0148-0227 KW - seismology KW - density KW - underground space KW - explosions KW - mathematical models KW - elastic waves KW - teleseismic signals KW - rock mechanics KW - theoretical studies KW - seismic waves KW - seismic energy KW - decoupling KW - amplitude KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180784?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Energy-density+effects+on+seismic+decoupling&rft.au=Glenn%2C+L+A&rft.aulast=Glenn&rft.aufirst=L&rft.date=1993-02-01&rft.volume=98&rft.issue=B2&rft.spage=1933&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JB02278 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. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - amplitude; decoupling; density; elastic waves; explosions; mathematical models; rock mechanics; seismic energy; seismic waves; seismology; teleseismic signals; theoretical studies; underground space DO - http://dx.doi.org/10.1029/92JB02278 ER - TY - JOUR T1 - Regional moment; magnitude relations for earthquakes and explosions AN - 50178884; 1994-026812 AB - We present M (sub o) :m (sub b) relations using m (sub b) (P (sub n) ) and m (sub b) (L (sub g) ) for earthquakes and explosions occurring in tectonic and stable areas. The observations for m (sub b) (P (sub n) ) range from about 3 to 6 and show excellent separation between earthquakes and explosions on M (sub o) :m (sub b) plots, independent of the magnitude. The scatter in M (sub o) :m (sub b) observations for NTS explosions is small compared to the earthquake data. The M (sub o) :m (sub b) (L (sub g) ) data for Soviet explosions overlay the observations for U. S. explosions. These results, and the small scatter for NTS explosions, suggest weak dependence of M (sub o) :m (sub b) relations on emplacement media. A simple theoretical model is developed which matches all these observations. The model uses scaling similarity and conservation of energy to provide a physical link between seismic moment and a broadband seismic magnitude. Three factors, radiation pattern, material property, and apparent stress, contribute to the separation between earthquakes and explosions. This theoretical separation is independent of broadband magnitude. For U.S. explosions in different media, the material property and apparent stress contributions are shown to compensate for one another, supporting the observations that M (sub o) :m (sub b) is nearly independent of source geology. Copyright 1993 by the American Geophysical Union. JF - Geophysical Research Letters AU - Patton, Howard J AU - Walter, William R Y1 - 1993/02// PY - 1993 DA - February 1993 SP - 277 EP - 280 PB - American Geophysical Union, Washington, DC VL - 20 IS - 4 SN - 0094-8276, 0094-8276 KW - radiation KW - seismology KW - explosions KW - waves KW - seismic moment KW - host rocks KW - stress KW - magnitude KW - stress fields KW - models KW - lithofacies KW - nuclear explosions KW - earthquakes KW - crust KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50178884?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Regional+moment%3B+magnitude+relations+for+earthquakes+and+explosions&rft.au=Patton%2C+Howard+J%3BWalter%2C+William+R&rft.aulast=Patton&rft.aufirst=Howard&rft.date=1993-02-01&rft.volume=20&rft.issue=4&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F93GL00298 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 19 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - crust; earthquakes; explosions; host rocks; lithofacies; magnitude; models; nuclear explosions; radiation; seismic moment; seismology; stress; stress fields; waves DO - http://dx.doi.org/10.1029/93GL00298 ER - TY - JOUR T1 - Aluminum hydrolysis constants to 250 degrees C from boehmite solubility measurements AN - 50131078; 1993-007329 AB - Boehmite solubilities are reported for 150, 200 and 250 degrees C, and pH 1-10 at 100 bar total P for the determination of the stability constants for mononuclear Al hydroxide complexes and the solubility product of boehmite from 150-250 degrees C. Al ion hydrolysis becomes stronger at higher P and the stability field of Al(OH) (super o) (sub 3) becomes larger. The results show that Al is less soluble than previously believed. JF - Geochimica et Cosmochimica Acta AU - Bourcier, William L AU - Knauss, Kevin G AU - Jackson, Kenneth J Y1 - 1993/02// PY - 1993 DA - February 1993 SP - 747 EP - 762 PB - Pergamon, Oxford VL - 57 IS - 4 SN - 0016-7037, 0016-7037 KW - boehmite KW - metals KW - buffers KW - aluminum KW - oxides KW - hydrolysis KW - thermodynamic properties KW - solubility KW - pH KW - high temperature KW - temperature KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50131078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Aluminum+hydrolysis+constants+to+250+degrees+C+from+boehmite+solubility+measurements&rft.au=Bourcier%2C+William+L%3BKnauss%2C+Kevin+G%3BJackson%2C+Kenneth+J&rft.aulast=Bourcier&rft.aufirst=William&rft.date=1993-02-01&rft.volume=57&rft.issue=4&rft.spage=747&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2893%2990166-T 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 - 59 N1 - Document feature - 10 tables, illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aluminum; boehmite; buffers; high temperature; hydrolysis; metals; oxides; pH; solubility; temperature; thermodynamic properties DO - http://dx.doi.org/10.1016/0016-7037(93)90166-T ER - TY - JOUR T1 - Studies on DNA adduction with heterocyclic amines by accelerator mass spectrometry: a new technique for tracing isotope-labelled DNA adduction. AN - 76058492; 8225498 AB - DNA adduction in rodents at doses equivalent to human dietary exposure (10(4)-10(6)-fold lower than laboratory studies) is being studied using accelerator mass spectrometry (AMS). AMS is a nuclear physics technique for detection of cosmogenic isotopes and has been used for specifically selecting and counting 14C. Using AMS, DNA adducts are detectable at levels of 1-10 adducts/10(12) nucleotides following acute and chronic dosing regimes with 14C-labelled carcinogens. The adduct detection limit has been imposed by the natural abundance of 14C in the samples and animal-to-animal variation. AMS is also being coupled to HPLC, multidimensional TLC and radio-immunoassay. In addition, AMS's great sensitivity makes it useful for demonstrating that drugs and chemicals do not bind to DNA. The use of AMS, however, is limited to situations where radiolabelled agents can be used. The data suggest that AMS is extremely useful in obtaining quantitative data on the effects of carcinogens on DNA at the low doses common for actual human exposures and may be useful in human studies. JF - IARC scientific publications AU - Turteltaub, K W AU - Vogel, J S AU - Frantz, C E AU - Fultz, E AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1993 PY - 1993 DA - 1993 SP - 293 EP - 301 IS - 124 SN - 0300-5038, 0300-5038 KW - Amines KW - 0 KW - Carbon Radioisotopes KW - Carcinogens KW - Quinolines KW - DNA KW - 9007-49-2 KW - 2-amino-3,4-dimethylimidazo(4,5-f)quinoline KW - G2Q7M1P33X KW - Index Medicus KW - Sensitivity and Specificity KW - Rats KW - Quinolines -- toxicity KW - Animals KW - DNA Damage KW - Humans KW - Carcinogens -- toxicity KW - Mass Spectrometry -- statistics & numerical data KW - Mass Spectrometry -- instrumentation KW - Amines -- toxicity KW - DNA -- analysis KW - Mass Spectrometry -- methods KW - DNA -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/76058492?accountid=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=IARC+scientific+publications&rft.atitle=Studies+on+DNA+adduction+with+heterocyclic+amines+by+accelerator+mass+spectrometry%3A+a+new+technique+for+tracing+isotope-labelled+DNA+adduction.&rft.au=Turteltaub%2C+K+W%3BVogel%2C+J+S%3BFrantz%2C+C+E%3BFultz%2C+E&rft.aulast=Turteltaub&rft.aufirst=K&rft.date=1993-01-01&rft.volume=&rft.issue=124&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=IARC+scientific+publications&rft.issn=03005038&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-12-06 N1 - Date created - 1993-12-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - DNA adducts in model systems and humans. AN - 75997603; 8412185 AB - The etiology of chemically induced cancer is thought to involve the covalent binding of carcinogens to DNA (adducts) leading to mutations in oncogenes or tumor suppressor genes, and ultimately to tumors. Thus, the DNA-carcinogen adduct has been used as a measurable biochemical endpoint in laboratory studies designed to assess carcinogen exposure, carcinogen metabolism, mutagenesis, and tumorigenesis. Unfortunately, the significance of adducts in the etiology of human cancer is still unclear. This is partially due to the difficulty detecting adducts at carcinogen exposures relevant to humans, which are often orders of magnitude lower than animal model exposures. The relationship between adducts and higher biological effects is also not known at low doses. We have been assessing the DNA damage caused by exposure to heterocyclic amine carcinogens in the diet. Using the technique of 32P-postlabeling in combination with accelerator mass spectrometry, we have determined that DNA adduction in rodents decreases linearly with decreasing dose from the high doses used in typical cancer bioassays to the low doses relevant to human exposures. For a given tissue, adduct levels are correlated with dose, but the level of DNA modification by carcinogens is tissue-specific and does not completely correlate with tumor site. This lack of correlation may be due to differences in adduct formation and repair rates among tissues. Comparison of carcinogen metabolism routes between rodents and humans also indicates that species differences could influence the amount and type of damage resulting from exposure to these carcinogens. The use of model systems to study dosimetry, species differences in adduction, and role of adducts in mutation will ultimately lead to a better understanding of the significance of adducts in human disease. This should eventually allow the use of adducts as biomarkers for estimating carcinogen exposure and individual susceptibility. JF - Journal of cellular biochemistry. Supplement AU - Turteltaub, K W AU - Frantz, C E AU - Creek, M R AU - Vogel, J S AU - Shen, N AU - Fultz, E AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1993 PY - 1993 DA - 1993 SP - 138 EP - 148 VL - 17F SN - 0733-1959, 0733-1959 KW - Amines KW - 0 KW - Carcinogens KW - DNA, Neoplasm KW - Index Medicus KW - Animals KW - Humans KW - Amines -- toxicity KW - Diet KW - DNA, Neoplasm -- drug effects KW - DNA Damage KW - Carcinogens -- toxicity KW - DNA, Neoplasm -- metabolism KW - Neoplasms -- etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75997603?accountid=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.+Supplement&rft.atitle=DNA+adducts+in+model+systems+and+humans.&rft.au=Turteltaub%2C+K+W%3BFrantz%2C+C+E%3BCreek%2C+M+R%3BVogel%2C+J+S%3BShen%2C+N%3BFultz%2C+E&rft.aulast=Turteltaub&rft.aufirst=K&rft.date=1993-01-01&rft.volume=17F&rft.issue=&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Journal+of+cellular+biochemistry.+Supplement&rft.issn=07331959&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-11-16 N1 - Date created - 1993-11-16 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Methods and concepts in detecting abnormal reproductive outcomes of paternal origin. AN - 75985779; 8400638 AB - There is conclusive evidence that exposures of human males to ionizing radiation or certain chemicals can diminish sperm production and reduce fertility. Of approximately 100 chemical agents and mixtures that have been evaluated in men by semen analysis, about half (mostly drugs and a few occupational exposures) reduced sperm quantity and quality; several of these agents also affected the fertility of exposed men. It is now well recognized that the importance of the father in reproduction goes beyond fertilization. Abnormalities in paternal chromosomes (structural and numeric) have been found in various abnormal reproductive outcomes, including chromosomal abnormality syndromes among newborns. In rodent systems, exposure of males to mutagens before mating induces transmissible cytogenetic and genetic abnormalities as well as morphologic defects and cancer among offspring. Consistent with animal findings, there is growing epidemiologic evidence of associations between male exposures to exogenous agents and abnormal reproductive outcomes (fetal loss, birth defects, childhood cancer, etc.). However, no clear links have been established between exposure, mechanism of transmission, and abnormal reproductive outcomes. It is not known to what extent male-mediated birth defects and childhood cancer are due to genetic, epigenetic, or nongenetic causes. Viewed in a multigenerational context, the role of the father in abnormal reproductive outcomes is dependent on his exposure history and susceptibilities as well as those of his mate. Relevant exposures may occur any time between conception of the parents and production of their fertilizing gametes, including their development in utero, childhood, and adolescence. Efficient measurements (including biomarkers) of relevant exposure, early biologic effects, and susceptibility in human males are under development. An integrated approach is recommended for assessing male reproductive and genetic toxicity that utilizes biomarkers in (a) epidemiologic studies of exposed human populations, (b) risk characterization in sensitive laboratory species, and (c) in vivo and in vitro studies of the molecular mechanisms of action of toxicants. A special category of "bridging" biomarkers is needed for evaluating animal data for risk assessment and for discriminating among genetic, epigenetic, and nongenetic mechanisms of abnormal reproductive outcomes of paternal origin. JF - Reproductive toxicology (Elmsford, N.Y.) AU - Wyrobek, A J AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, University of California 94550. Y1 - 1993 PY - 1993 DA - 1993 SP - 3 EP - 16 VL - 7 Suppl 1 SN - 0890-6238, 0890-6238 KW - Index Medicus KW - Pedigree KW - Animals KW - Spermatozoa -- drug effects KW - Humans KW - Adult KW - Spermatozoa -- radiation effects KW - Child KW - Mutation KW - Male KW - Female KW - Reproduction -- radiation effects KW - Reproduction -- drug effects KW - Reproduction -- genetics KW - Toxicology -- methods KW - Congenital Abnormalities -- etiology KW - Fathers KW - Congenital Abnormalities -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75985779?accountid=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=Reproductive+toxicology+%28Elmsford%2C+N.Y.%29&rft.atitle=Methods+and+concepts+in+detecting+abnormal+reproductive+outcomes+of+paternal+origin.&rft.au=Wyrobek%2C+A+J&rft.aulast=Wyrobek&rft.aufirst=A&rft.date=1993-01-01&rft.volume=7+Suppl+1&rft.issue=&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Reproductive+toxicology+%28Elmsford%2C+N.Y.%29&rft.issn=08906238&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-11-23 N1 - Date created - 1993-11-23 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Metabolically consistent breathing rates for use in dose assessments. AN - 73516884; 8416212 AB - Assessments of doses resulting from exposures to airborne gases and particles are based almost exclusively on inhalation rates that are inconsistent with the quantities of oxygen needed to metabolize dietary intakes of fats, carbohydrates, and protein. This inconsistency leads to erroneous estimates of inhalation exposures and can distort the relative importance of inhalation and ingestion-based exposures to environmental contaminants that are present in foods, air, and water. As a means of dealing with this problem, a new methodology for estimating breathing rates is presented that is based on the oxygen uptake associated with energy expenditures and a ventilatory equivalent that relates minute volume to oxygen uptake. Three alternative energy-based approaches for estimating daily inhalation rates are examined: (1) average daily intakes of food energy from dietary surveys, adjusted for under reporting of foods; (2) average daily energy expenditure calculated from ratios of total daily expenditure to basal metabolism; and (3) daily energy expenditures determined from a time-activity survey. Under the first two approaches, inhalation rates for adult females in different age cohorts ranged from 9.7 to 11 m3 d-1, whereas for adult males the range was 13 to 17 m3 d-1. Inhalation rates for adults determined from activity patterns were higher (i.e., 13 to 18 m3 d-1), however, those rates were shown to be quite sensitive to the energy expenditures used to represent light and sedentary activities. In contrast to the above estimates, the ICRP 23 reference values for adult females and males are 21 and 23 m3 d-1 (Snyder et al. 1975). Finally, the paper provides a technique for determining the short-term breathing rates of individuals based on their basal metabolic rate and level of physical activity. JF - Health physics AU - Layton, D W AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, CA 94551-9900. Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 23 EP - 36 VL - 64 IS - 1 SN - 0017-9078, 0017-9078 KW - Air Pollutants KW - 0 KW - Index Medicus KW - Basal Metabolism -- physiology KW - Oxygen Consumption -- physiology KW - Humans KW - Adult KW - Male KW - Female KW - Energy Metabolism -- physiology KW - Respiration -- physiology KW - Environmental Exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73516884?accountid=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=Metabolically+consistent+breathing+rates+for+use+in+dose+assessments.&rft.au=Layton%2C+D+W&rft.aulast=Layton&rft.aufirst=D&rft.date=1993-01-01&rft.volume=64&rft.issue=1&rft.spage=23&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 - 1993-01-14 N1 - Date created - 1993-01-14 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Comment In: Health Phys. 1994 Jan;66(1):89-90 [8253584] Erratum In: Health Phys 1993 May;64(5):561 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Effects of diet and folate on levels of micronucleated polychromatic erythrocytes. AN - 73494650; 7677939 AB - We describe a study examining the effects of fried beef consumption on the frequency of micronuclei in RNA-positive polychromatic erythrocytes (PCEs) in humans. 5 splenectomized individuals participated in a 2-week experiment consisting of 3 phases. During the first and last phases the subjects refrained from eating cooked meat for 4-5 days. This was designed to clear their system of mutagens found in cooked-meat products. In the second phase each person ate a similar diet, but also consumed 4 quarter-pound well-done hamburgers per day for 4 days. Erythrocyte-folate levels were also measured for each donor. No association between diet phase and micronucleus frequencies was observed among the 2 subjects with normal levels of folate. However, among the 3 low-folate donors, the frequency of micronucleated PCEs appeared to be associated with diet. Micronucleus frequencies began to increase 1 day following onset of the beef phase, and started to decline 1 day after finishing this phase. These observations are in agreement with erythrocyte maturation kinetics following short-term exposure. A repeat study performed on one of the low-folate donors consisted of two beef phases separated by a vegetarian phase. Beef in one phase was fried (high in mutagenic amino-imidazoazaarenes [AIAs]) while the beef in the other phase was fried after first being microwave-cooked (low in AIAs). Significant increases in the micronucleus frequency were not observed in this experiment, suggesting that AIAs formed during frying were not solely responsible for the induction of micronuclei. JF - Mutation research AU - Tucker, J D AU - Vanderlaan, M AU - Kwan, T C AU - Moore, D H AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, CA 94551. Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 19 EP - 26 VL - 301 IS - 1 SN - 0027-5107, 0027-5107 KW - Heterocyclic Compounds KW - 0 KW - Imidazoles KW - Mutagens KW - Nitro Compounds KW - Folic Acid KW - 935E97BOY8 KW - Index Medicus KW - Regression Analysis KW - Analysis of Variance KW - Imidazoles -- toxicity KW - Splenectomy KW - Folic Acid -- blood KW - Humans KW - Microwaves KW - Nitro Compounds -- toxicity KW - Adult KW - Heterocyclic Compounds -- toxicity KW - Middle Aged KW - Diet KW - Male KW - Erythrocytes -- drug effects KW - Micronucleus Tests KW - Meat -- adverse effects KW - Cooking UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73494650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Effects+of+diet+and+folate+on+levels+of+micronucleated+polychromatic+erythrocytes.&rft.au=Tucker%2C+J+D%3BVanderlaan%2C+M%3BKwan%2C+T+C%3BMoore%2C+D+H%3BFelton%2C+J+S&rft.aulast=Tucker&rft.aufirst=J&rft.date=1993-01-01&rft.volume=301&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-01-14 N1 - Date created - 1993-01-14 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Engineering a New Order: Military Institutions, Technical Education, and the Rise of the Industrial State AN - 61312978; 9303830 AB - The impact of military-technological change on nineteenth- & twentieth-century society is examined, focusing on the founding of military science at the West Point Military Academy, & on the origins & development of engineering education in military institutions. The military's role in shaping the twentieth century's corporate order is examined, along with the effects of military interests on higher education & the military as social institution. A brief outline of the professionalization of the military is also given. It is demonstrated that military-technological innovations not only transformed nineteenth-century armies, but also spread change throughout the social system. W. Howard JF - Technology and Culture AU - Hacker, Barton C AD - Lawrence Livermore National Laboratory, PO Box 808 Livermore CA 94551 Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 1 EP - 27 VL - 34 IS - 1 SN - 0040-165X, 0040-165X KW - military-technological innovations/impact, 19th-/20th-century society KW - Social Impact Assessment KW - Militarization KW - Militarism KW - Nineteenth Century KW - Technological Change KW - article KW - 1772: sociology of science; sociology of technology KW - 0623: complex organization; military sociology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/61312978?accountid=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=Technology+and+Culture&rft.atitle=Engineering+a+New+Order%3A+Military+Institutions%2C+Technical+Education%2C+and+the+Rise+of+the+Industrial+State&rft.au=Hacker%2C+Barton+C&rft.aulast=Hacker&rft.aufirst=Barton&rft.date=1993-01-01&rft.volume=34&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Technology+and+Culture&rft.issn=0040165X&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - CODEN - TECUA3 N1 - SubjectsTermNotLitGenreText - Nineteenth Century; Technological Change; Social Impact Assessment; Militarism; Militarization ER - TY - JOUR T1 - Kerogen model breakdown; comments to Lerche (1991) and Liu and Lerche (1990); discussion AN - 52852669; 1996-033072 JF - Mathematical Geology AU - Nielsen, Soren B AU - Burnham, Alan K Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 81 EP - 89 PB - Plenum [for the] International Association for Mathematical Geology, New York-London VL - 25 IS - 1 SN - 0882-8121, 0882-8121 KW - organic materials KW - models KW - organic compounds KW - pyrolysis KW - primary cracking KW - mathematical models KW - mathematical geology KW - kerogen KW - single channel models KW - kinetics KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52852669?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mathematical+Geology&rft.atitle=Kerogen+model+breakdown%3B+comments+to+Lerche+%281991%29+and+Liu+and+Lerche+%281990%29%3B+discussion&rft.au=Nielsen%2C+Soren+B%3BBurnham%2C+Alan+K&rft.aulast=Nielsen&rft.aufirst=Soren&rft.date=1993-01-01&rft.volume=25&rft.issue=1&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Mathematical+Geology&rft.issn=08828121&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 - 28 N1 - SuppNotes - Letter to the editor; for reference to originals see Lerche, I., Math. Geol., Vol. 23, p. 137-155, 1991; and Liu, J. and Lerche, I., Math. Geol., Vol. 22, p. 989-1009, 1990 N1 - Last updated - 2012-06-07 N1 - CODEN - MATGED N1 - SubjectsTermNotLitGenreText - kerogen; kinetics; mathematical geology; mathematical models; models; organic compounds; organic materials; primary cracking; pyrolysis; single channel models ER - TY - RPRT T1 - 4th Energy natural phenomena hazards mitigation conference AN - 52830113; 1996-045780 AB - Volume 2 of the proceedings covers sessions IX-XIV. The general topics of the presented papers are: volcanoes, piping and components, waste tanks, probabilistic seismic hazards, geological and geotechnical aspects, equipment, codes and standards, analysis, and upgrades. JF - 4th Energy natural phenomena hazards mitigation conference Y1 - 1993 PY - 1993 DA - 1993 SP - 437 VL - CONF-9310102-VOL.2 KW - high-level waste KW - U. S. Department of Energy KW - geologic hazards KW - regulations KW - government agencies KW - waste disposal sites KW - seismic response KW - radioactive waste KW - soil-structure interface KW - safety KW - symposia KW - volcanism KW - seismic risk KW - ground motion KW - volcanoes KW - nuclear facilities KW - waste disposal KW - earthquakes KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52830113?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=4th+Energy+natural+phenomena+hazards+mitigation+conference&rft.title=4th+Energy+natural+phenomena+hazards+mitigation+conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 4th Energy natural phenomena hazards mitigation 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 - 1996-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94009267NEG, Springfield, VA, United States N1 - SuppNotes - Volume 2; individual papers are not cited separately; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Fourth DOE natural phenomena hazards mitigation conference; Proceedings, Volume 1 AN - 52816500; 1996-055215 AB - This conference allowed an interchange in the natural phenomena area among designers, safety professionals, and managers. The papers presented in Volume I of the proceedings are from sessions I-VIII which cover the general topics of: DOE standards, lessons learned and walkdowns, wind, waste tanks, ground motion, testing and materials, probabilistic seismic hazards, risk assessment, base isolation and energy dissipation, and lifelines and floods. JF - Fourth DOE natural phenomena hazards mitigation conference; Proceedings, Volume 1 Y1 - 1993 PY - 1993 DA - 1993 SP - 466 VL - CONF-9310102-VOL.1 KW - U. S. Department of Energy KW - geologic hazards KW - government agencies KW - seismic response KW - preventive measures KW - radioactive waste KW - safety KW - materials KW - symposia KW - ground motion KW - floods KW - risk assessment KW - waste disposal KW - earthquakes KW - winds KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52816500?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=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Fourth+DOE+natural+phenomena+hazards+mitigation+conference%3B+Proceedings%2C+Volume+1&rft.title=Fourth+DOE+natural+phenomena+hazards+mitigation+conference%3B+Proceedings%2C+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 - 1996-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number DE94009266NEG, Springfield, VA, United States N1 - SuppNotes - Presented at the 4th Energy natural phenomena hazards mitigation conference, Atlanta, GA, Oct. 19-22, 1993; Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - The thermoelectric power of San Carlos Olivine as a function of oxygen fugacity and silica activity AN - 52758281; 1997-013245 JF - Terra Abstracts AU - Wanamaker, B J AU - Duba, Al AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 512 PB - Blackwell Scientific Publications, Oxford VL - 5, Suppl. 1 SN - 0954-4887, 0954-4887 KW - models KW - electrical properties KW - oxygen KW - silica KW - San Carlos Olivine KW - geochemistry KW - fugacity KW - activity KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52758281?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+thermoelectric+power+of+San+Carlos+Olivine+as+a+function+of+oxygen+fugacity+and+silica+activity&rft.au=Wanamaker%2C+B+J%3BDuba%2C+Al%3BAnonymous&rft.aulast=Wanamaker&rft.aufirst=B&rft.date=1993-01-01&rft.volume=5%2C+Suppl.+1&rft.issue=&rft.spage=512&rft.isbn=&rft.btitle=&rft.title=Terra+Abstracts&rft.issn=09544887&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seventh meeting of the European Union of Geosciences N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - activity; electrical properties; fugacity; geochemistry; models; oxygen; San Carlos Olivine; silica ER - TY - JOUR T1 - Lithospheric evolution in response to triple junction migration; a program to obtain seismic images of the MTJ region AN - 52741778; 1997-022175 JF - Abstracts with Programs - Geological Society of America AU - Trehu, Anne M AU - Beaudoin, Bruce C AU - Klemperer, Simon L AU - Levander, Alan R AU - Meltzer, Anne S AU - Carver, G A AU - Furlong, Kevin P AU - Talwani, Manik AU - Clarke, S H AU - Mooney, W D AU - Wells, R E AU - Zandt, George AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 156 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - processes KW - East Pacific KW - upper mantle KW - experimental studies KW - Northeast Pacific KW - geophysical surveys KW - lithosphere KW - geophysical methods KW - mantle KW - triple junctions KW - evolution KW - seismic methods KW - California KW - plate tectonics KW - North Pacific KW - Pacific Ocean KW - surveys KW - Mendocino fracture zone KW - interpretation KW - Northern California KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52741778?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lithospheric+evolution+in+response+to+triple+junction+migration%3B+a+program+to+obtain+seismic+images+of+the+MTJ+region&rft.au=Trehu%2C+Anne+M%3BBeaudoin%2C+Bruce+C%3BKlemperer%2C+Simon+L%3BLevander%2C+Alan+R%3BMeltzer%2C+Anne+S%3BCarver%2C+G+A%3BFurlong%2C+Kevin+P%3BTalwani%2C+Manik%3BClarke%2C+S+H%3BMooney%2C+W+D%3BWells%2C+R+E%3BZandt%2C+George%3BAnonymous&rft.aulast=Trehu&rft.aufirst=Anne&rft.date=1993-01-01&rft.volume=25&rft.issue=5&rft.spage=156&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 - 1997-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - California; crust; East Pacific; evolution; experimental studies; geophysical methods; geophysical surveys; interpretation; lithosphere; mantle; Mendocino fracture zone; North Pacific; Northeast Pacific; Northern California; Pacific Ocean; plate tectonics; processes; seismic methods; surveys; triple junctions; United States; upper mantle ER - TY - JOUR T1 - Episodic crustal thickening in the Indo-Asian collision AN - 52724858; 1997-034718 JF - Terra Abstracts AU - Ryerson, F J AU - Harrison, T M AU - Copeland, P AU - Kidd, W S F AU - Yin, An AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 268 PB - Blackwell Scientific Publications, Oxford VL - 5, Suppl. 1 SN - 0954-4887, 0954-4887 KW - Eurasian Plate KW - Far East KW - plate collision KW - uplifts KW - models KW - plate tectonics KW - Tibetan Plateau KW - Himalayas KW - Asia KW - Indian Plate KW - crust KW - China KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52724858?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Episodic+crustal+thickening+in+the+Indo-Asian+collision&rft.au=Ryerson%2C+F+J%3BHarrison%2C+T+M%3BCopeland%2C+P%3BKidd%2C+W+S+F%3BYin%2C+An%3BAnonymous&rft.aulast=Ryerson&rft.aufirst=F&rft.date=1993-01-01&rft.volume=5%2C+Suppl.+1&rft.issue=&rft.spage=268&rft.isbn=&rft.btitle=&rft.title=Terra+Abstracts&rft.issn=09544887&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seventh meeting of the European Union of Geosciences N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; China; crust; Eurasian Plate; Far East; Himalayas; Indian Plate; models; plate collision; plate tectonics; Tibetan Plateau; uplifts ER - TY - JOUR T1 - Uplift history of a segment of the Tertiary left-lateral Red-River shear-zone; the Diancang Shan (Yunnan, PRC) AN - 52721503; 1997-034694 JF - Terra Abstracts AU - Leloup, P H AU - Harrison, T M AU - Ryerson, F J AU - Lacassin, R AU - Tapponnier, P AU - Chen, Wenji AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 261 PB - Blackwell Scientific Publications, Oxford VL - 5, Suppl. 1 SN - 0954-4887, 0954-4887 KW - lineation KW - shear zones KW - Far East KW - complexes KW - lateral faults KW - uplifts KW - evolution KW - Cenozoic KW - kinematics KW - Tertiary KW - normal faults KW - Yunnan China KW - Red River Fault KW - foliation KW - tectonics KW - Diancang Shan KW - Asia KW - left-lateral faults KW - faults KW - China KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52721503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Uplift+history+of+a+segment+of+the+Tertiary+left-lateral+Red-River+shear-zone%3B+the+Diancang+Shan+%28Yunnan%2C+PRC%29&rft.au=Leloup%2C+P+H%3BHarrison%2C+T+M%3BRyerson%2C+F+J%3BLacassin%2C+R%3BTapponnier%2C+P%3BChen%2C+Wenji%3BAnonymous&rft.aulast=Leloup&rft.aufirst=P&rft.date=1993-01-01&rft.volume=5%2C+Suppl.+1&rft.issue=&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Terra+Abstracts&rft.issn=09544887&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seventh meeting of the European Union of Geosciences N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; Cenozoic; China; complexes; Diancang Shan; evolution; Far East; faults; foliation; kinematics; lateral faults; left-lateral faults; lineation; normal faults; Red River Fault; shear zones; tectonics; Tertiary; uplifts; Yunnan China 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 - Cosmogenic nuclear methods for determining soil erosion and formation rates AN - 52672906; 1997-068678 JF - Proceedings Series - International Atomic Energy Agency = Collection Comptes Rendus - Agence Internationale de l'Energie Atomique AU - Lal, Devendra AU - Barg, Eunjoo AU - Jull, A J T AU - Pavich, M J AU - Southon, J R AU - Caffee, M W AU - Finkel, R C AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 95 EP - 99 PB - International Atomic Energy Agency, Vienna VL - STI/PUB/908 SN - 0074-1884, 0074-1884 KW - soils KW - chlorine KW - alkaline earth metals KW - isotopes KW - erosion KW - isotope ratios KW - Cl-36 KW - halogens KW - cosmogenic elements KW - He-3 KW - stable isotopes KW - Al-26 KW - radioactive isotopes KW - noble gases KW - metals KW - carbon KW - aluminum KW - age KW - helium KW - C-14 KW - soil erosion KW - beryllium KW - Be-10/Be-9 KW - 02D:Isotope geochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52672906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Series+-+International+Atomic+Energy+Agency+%3D+Collection+Comptes+Rendus+-+Agence+Internationale+de+l%27Energie+Atomique&rft.atitle=Cosmogenic+nuclear+methods+for+determining+soil+erosion+and+formation+rates&rft.au=Lal%2C+Devendra%3BBarg%2C+Eunjoo%3BJull%2C+A+J+T%3BPavich%2C+M+J%3BSouthon%2C+J+R%3BCaffee%2C+M+W%3BFinkel%2C+R+C%3BAnonymous&rft.aulast=Lal&rft.aufirst=Devendra&rft.date=1993-01-01&rft.volume=STI%2FPUB%2F908&rft.issue=&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Proceedings+Series+-+International+Atomic+Energy+Agency+%3D+Collection+Comptes+Rendus+-+Agence+Internationale+de+l%27Energie+Atomique&rft.issn=00741884&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International symposium on applications of Isotope techniques in the study of past and current environmental changes in the hydrosphere and the atmosphere N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - IEAPBS N1 - SubjectsTermNotLitGenreText - age; Al-26; alkaline earth metals; aluminum; Be-10/Be-9; beryllium; C-14; carbon; chlorine; Cl-36; cosmogenic elements; erosion; halogens; He-3; helium; isotope ratios; isotopes; metals; noble gases; radioactive isotopes; soil erosion; soils; stable isotopes ER - TY - JOUR T1 - Use of models in the design and monitoring of in situ remediation measures AN - 52579142; 1998-053267 JF - Euro Courses. Environmental Management AU - Kinzelbach, Wolfgang AU - Schaefer, W AU - Chiang, Wen-Hsing A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 435 EP - 454 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - monitoring KW - in situ KW - contaminant plumes KW - site exploration KW - unsaturated zone KW - pollution KW - bioremediation KW - boundary conditions KW - remediation KW - ground water KW - aquifers KW - decontamination KW - carbon KW - hydraulic conductivity KW - organic carbon KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52579142?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Use+of+models+in+the+design+and+monitoring+of+in+situ+remediation+measures&rft.au=Kinzelbach%2C+Wolfgang%3BSchaefer%2C+W%3BChiang%2C+Wen-Hsing&rft.aulast=Kinzelbach&rft.aufirst=Wolfgang&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=435&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 10 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; bioremediation; boundary conditions; carbon; contaminant plumes; decontamination; ground water; hydraulic conductivity; in situ; monitoring; organic carbon; pollution; remediation; site exploration; unsaturated zone ER - TY - JOUR T1 - Innovative technologies for groundwater cleanup AN - 52579108; 1998-053263 JF - Euro Courses. Environmental Management AU - Yow, J L, Jr A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 369 EP - 380 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - leaking underground storage tanks KW - monitoring KW - in situ KW - contaminant plumes KW - unsaturated zone KW - pollution KW - techniques KW - bioremediation KW - cost KW - remediation KW - ground water KW - aquifers KW - decontamination KW - microorganisms KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52579108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Innovative+technologies+for+groundwater+cleanup&rft.au=Yow%2C+J+L%2C+Jr&rft.aulast=Yow&rft.aufirst=J&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=369&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 12 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; bioremediation; contaminant plumes; cost; decontamination; ground water; in situ; leaking underground storage tanks; microorganisms; monitoring; pollution; remediation; techniques; unsaturated zone ER - TY - JOUR T1 - A strategy for improving pump and treat ground water remediation AN - 52578846; 1998-053268 JF - Euro Courses. Environmental Management AU - Hoffman, F A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 455 EP - 466 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - water quality KW - contaminant plumes KW - pollutants KW - unsaturated zone KW - soil treatment KW - pollution KW - porous materials KW - drinking water KW - cost KW - remediation KW - ground water KW - aquifers KW - transport KW - decontamination KW - mobility KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52578846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=A+strategy+for+improving+pump+and+treat+ground+water+remediation&rft.au=Hoffman%2C+F&rft.aulast=Hoffman&rft.aufirst=F&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=455&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 8 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; contaminant plumes; cost; decontamination; drinking water; ground water; mobility; pollutants; pollution; porous materials; remediation; soil treatment; transport; unsaturated zone; water quality ER - TY - JOUR T1 - EnviroTRADE; a technical perspective on the development of an information system providing data on environmental technologies and needs worldwide-SAND92-0637C AN - 52578805; 1998-053264 JF - Euro Courses. Environmental Management AU - Harrington, M W AU - Harlan, C P A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 381 EP - 386 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - volatiles KW - organic compounds KW - planning KW - data acquisition KW - volatile organic compounds KW - data processing KW - pollution KW - preventive measures KW - remediation KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52578805?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=EnviroTRADE%3B+a+technical+perspective+on+the+development+of+an+information+system+providing+data+on+environmental+technologies+and+needs+worldwide-SAND92-0637C&rft.au=Harrington%2C+M+W%3BHarlan%2C+C+P&rft.aulast=Harrington&rft.aufirst=M&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=381&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - data acquisition; data processing; ground water; organic compounds; planning; pollution; preventive measures; remediation; soils; volatile organic compounds; volatiles ER - TY - JOUR T1 - Statistical evaluation of pollutant-concentration-contours and intervention priorities evaluation AN - 52578380; 1998-053265 JF - Euro Courses. Environmental Management AU - Cerlesi, S AU - Paruccini, M A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 387 EP - 408 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - concentration KW - contaminant plumes KW - pollutants KW - statistical analysis KW - pollution KW - mathematical models KW - decision-making KW - waste management KW - spatial variations KW - industrial waste KW - algorithms KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52578380?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Statistical+evaluation+of+pollutant-concentration-contours+and+intervention+priorities+evaluation&rft.au=Cerlesi%2C+S%3BParuccini%2C+M&rft.aulast=Cerlesi&rft.aufirst=S&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=387&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 30 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; concentration; contaminant plumes; decision-making; industrial waste; mathematical models; pollutants; pollution; soils; spatial variations; statistical analysis; waste disposal; waste management ER - TY - JOUR T1 - The formal use of expert judgement in environmental management AN - 52577639; 1998-053266 JF - Euro Courses. Environmental Management AU - Bonano, E J A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 409 EP - 433 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - waste management KW - numerical models KW - Bayesian analysis KW - pollutants KW - statistical analysis KW - pollution KW - risk assessment KW - decision-making KW - cost KW - remediation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52577639?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=The+formal+use+of+expert+judgement+in+environmental+management&rft.au=Bonano%2C+E+J&rft.aulast=Bonano&rft.aufirst=E&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=409&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 35 N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Bayesian analysis; cost; decision-making; numerical models; pollutants; pollution; remediation; risk assessment; soils; statistical analysis; waste management ER - TY - JOUR T1 - Review of operative soil and groundwater cleanup technologies AN - 52575501; 1998-053260 JF - Euro Courses. Environmental Management AU - Beraud, Jean-Francois A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 309 EP - 338 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - hazardous waste KW - soil venting KW - pollutants KW - confined aquifers KW - unsaturated zone KW - pollution KW - techniques KW - remediation KW - ground water KW - aquifers KW - saturated zone KW - organic compounds KW - alluvium aquifers KW - retention KW - hydrocarbons KW - leaching KW - unconfined aquifers KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52575501?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Review+of+operative+soil+and+groundwater+cleanup+technologies&rft.au=Beraud%2C+Jean-Francois&rft.aulast=Beraud&rft.aufirst=Jean-Francois&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=309&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alluvium aquifers; aquifers; confined aquifers; ground water; hazardous waste; hydrocarbons; leaching; organic compounds; pollutants; pollution; remediation; retention; saturated zone; soil venting; soils; techniques; unconfined aquifers; unsaturated zone ER - TY - JOUR T1 - Innovative technologies for soil cleanup AN - 52575486; 1998-053262 JF - Euro Courses. Environmental Management AU - Yow, J L, Jr A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 353 EP - 368 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - aquifer vulnerability KW - contaminant plumes KW - pollutants KW - soil vapor extraction KW - thermal properties KW - unsaturated zone KW - pollution KW - techniques KW - bioremediation KW - cost KW - remediation KW - ground water KW - aquifers KW - decontamination KW - oil spills KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52575486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Innovative+technologies+for+soil+cleanup&rft.au=Yow%2C+J+L%2C+Jr&rft.aulast=Yow&rft.aufirst=J&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=353&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 9 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifer vulnerability; aquifers; bioremediation; contaminant plumes; cost; decontamination; ground water; oil spills; pollutants; pollution; remediation; soil vapor extraction; soils; techniques; thermal properties; unsaturated zone ER - TY - JOUR T1 - Identification and characterization of organic and inorganic contaminants, sample cleanup and analytical methods AN - 52575160; 1998-053253 JF - Euro Courses. Environmental Management AU - Larsen, B AU - Montanarella, L AU - Mousty, F A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 61 EP - 114 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - chlorinated hydrocarbons KW - pollutants KW - PCBs KW - characterization KW - pollution KW - techniques KW - ground water KW - aquifers KW - organic compounds KW - detection KW - decontamination KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - halogenated hydrocarbons KW - aromatic hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52575160?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Identification+and+characterization+of+organic+and+inorganic+contaminants%2C+sample+cleanup+and+analytical+methods&rft.au=Larsen%2C+B%3BMontanarella%2C+L%3BMousty%2C+F&rft.aulast=Larsen&rft.aufirst=B&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=61&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 95 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; aromatic hydrocarbons; characterization; chlorinated hydrocarbons; decontamination; detection; ground water; halogenated hydrocarbons; hydrocarbons; organic compounds; PCBs; pollutants; pollution; polycyclic aromatic hydrocarbons; soils; techniques ER - TY - JOUR T1 - European legislation covering the protection of groundwater AN - 52575107; 1998-053252 JF - Euro Courses. Environmental Management AU - Langer, M A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 47 EP - 60 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - protection KW - aquifer vulnerability KW - water quality KW - pollutants KW - regulations KW - legislation KW - pollution KW - European Community KW - ground water KW - aquifers KW - policy KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52575107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=European+legislation+covering+the+protection+of+groundwater&rft.au=Langer%2C+M&rft.aulast=Langer&rft.aufirst=M&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=47&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 15 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifer vulnerability; aquifers; European Community; ground water; legislation; policy; pollutants; pollution; protection; regulations; soils; waste disposal; water quality ER - TY - JOUR T1 - Technologies for environmental cleanup; soil and ground water AN - 52574703; 1998-053250 JF - Euro Courses. Environmental Management AU - Ragaini, R C A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 1 EP - 12 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - aquifer vulnerability KW - contaminant plumes KW - pollutants KW - pollution KW - techniques KW - remediation KW - ground water KW - aquifers KW - water table KW - transport KW - decontamination KW - risk assessment KW - waste disposal KW - mobility KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52574703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Technologies+for+environmental+cleanup%3B+soil+and+ground+water&rft.au=Ragaini%2C+R+C&rft.aulast=Ragaini&rft.aufirst=R&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=1&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifer vulnerability; aquifers; contaminant plumes; decontamination; ground water; mobility; pollutants; pollution; remediation; risk assessment; soils; techniques; transport; waste disposal; water table ER - TY - JOUR T1 - Solute transport in the vadose zone; a review of models AN - 52574468; 1998-053256 JF - Euro Courses. Environmental Management AU - Vachaud, G AU - Vauclin, M AU - Addiscott, T M A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 157 EP - 185 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - solute transport KW - soils KW - Plantae KW - numerical models KW - unsteady flow KW - unsaturated zone KW - solutes KW - pollution KW - mathematical models KW - equilibrium KW - nitrogen KW - geochemical cycle KW - bioaccumulation KW - transport KW - stochastic processes KW - chemical properties KW - leaching KW - mobility KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52574468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Solute+transport+in+the+vadose+zone%3B+a+review+of+models&rft.au=Vachaud%2C+G%3BVauclin%2C+M%3BAddiscott%2C+T+M&rft.aulast=Vachaud&rft.aufirst=G&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=157&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 105 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bioaccumulation; chemical properties; equilibrium; geochemical cycle; leaching; mathematical models; mobility; nitrogen; numerical models; Plantae; pollution; soils; solute transport; solutes; stochastic processes; transport; unsaturated zone; unsteady flow ER - TY - JOUR T1 - Characterization of ground water contamination at the LLNL main site; a case study AN - 52574448; 1998-053254 JF - Euro Courses. Environmental Management AU - Hoffman, F A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 115 EP - 133 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - United States KW - soils KW - aquifer vulnerability KW - concentration KW - monitoring KW - contaminant plumes KW - spatial data KW - pollution KW - observation wells KW - migration of elements KW - Alameda County California KW - radioactive waste KW - ground water KW - aquifers KW - case studies KW - California KW - volatiles KW - organic compounds KW - Lawrence Livermore National Laboratory KW - volatile organic compounds KW - nuclear facilities KW - hydraulic conductivity KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52574448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Characterization+of+ground+water+contamination+at+the+LLNL+main+site%3B+a+case+study&rft.au=Hoffman%2C+F&rft.aulast=Hoffman&rft.aufirst=F&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=115&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 7 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alameda County California; aquifer vulnerability; aquifers; California; case studies; concentration; contaminant plumes; ground water; hydraulic conductivity; Lawrence Livermore National Laboratory; migration of elements; monitoring; nuclear facilities; observation wells; organic compounds; pollution; radioactive waste; soils; spatial data; United States; volatile organic compounds; volatiles; waste disposal ER - TY - JOUR T1 - Direct and indirect pore-liquid monitoring in the vadose zone AN - 52573729; 1998-053258 JF - Euro Courses. Environmental Management AU - Everett, Lorne G AU - Cullen, Stephen J AU - Kramer, John H A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 251 EP - 277 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - monitoring KW - moisture KW - geophysical methods KW - electrical methods KW - unsaturated zone KW - pollution KW - porous materials KW - migration of elements KW - fluid dynamics KW - porosity KW - remediation KW - measurement KW - ground water KW - aquifers KW - retention KW - lysimeters KW - time domain reflectometry KW - instruments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52573729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Direct+and+indirect+pore-liquid+monitoring+in+the+vadose+zone&rft.au=Everett%2C+Lorne+G%3BCullen%2C+Stephen+J%3BKramer%2C+John+H&rft.aulast=Everett&rft.aufirst=Lorne&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=251&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 30 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; electrical methods; fluid dynamics; geophysical methods; ground water; instruments; lysimeters; measurement; migration of elements; moisture; monitoring; pollution; porosity; porous materials; remediation; retention; soils; time domain reflectometry; unsaturated zone ER - TY - JOUR T1 - Innovative soil sampling protocols and its affect on remediation strategies AN - 52573248; 1998-053259 JF - Euro Courses. Environmental Management AU - Everett, L G A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 279 EP - 307 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - soil venting KW - pollutants KW - soil vapor extraction KW - unsaturated zone KW - pollution KW - capillarity KW - samplers KW - bioremediation KW - porosity KW - soil sampling KW - remediation KW - carbon dioxide KW - hydraulic conductivity KW - permeability KW - instruments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52573248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Innovative+soil+sampling+protocols+and+its+affect+on+remediation+strategies&rft.au=Everett%2C+L+G&rft.aulast=Everett&rft.aufirst=L&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=279&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 16 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bioremediation; capillarity; carbon dioxide; hydraulic conductivity; instruments; permeability; pollutants; pollution; porosity; remediation; samplers; soil sampling; soil vapor extraction; soil venting; soils; unsaturated zone ER - TY - JOUR T1 - Modelling of contaminant transport in saturated aquifers; identification of relevant parameters AN - 52572778; 1998-053257 JF - Euro Courses. Environmental Management AU - Ponzini, G AU - Tosi, N A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 187 EP - 249 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - solute transport KW - soils KW - numerical models KW - chemical dispersion KW - pollutants KW - solutes KW - pollution KW - mathematical models KW - boundary conditions KW - ground water KW - aquifers KW - saturated zone KW - transmissivity KW - transport KW - stochastic processes KW - hydraulic conductivity KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52572778?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Modelling+of+contaminant+transport+in+saturated+aquifers%3B+identification+of+relevant+parameters&rft.au=Ponzini%2C+G%3BTosi%2C+N&rft.aulast=Ponzini&rft.aufirst=G&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=187&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 33 N1 - Document feature - 6 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; boundary conditions; chemical dispersion; ground water; hydraulic conductivity; mathematical models; numerical models; pollutants; pollution; saturated zone; soils; solute transport; solutes; stochastic processes; transmissivity; transport ER - TY - JOUR T1 - Decision making, risk assessment, and uncertainty analysis in environmental management AN - 52572645; 1998-053251 JF - Euro Courses. Environmental Management AU - Bonano, E J A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 13 EP - 46 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - in situ KW - pollutants KW - soil treatment KW - pollution KW - decision-making KW - cost KW - remediation KW - waste management KW - safety KW - transport KW - decontamination KW - risk assessment KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52572645?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Decision+making%2C+risk+assessment%2C+and+uncertainty+analysis+in+environmental+management&rft.au=Bonano%2C+E+J&rft.aulast=Bonano&rft.aufirst=E&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=13&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 52 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - cost; decision-making; decontamination; in situ; pollutants; pollution; remediation; risk assessment; safety; soil treatment; soils; transport; waste management ER - TY - JOUR T1 - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater AN - 52572039; 1998-053249 JF - Euro Courses. Environmental Management A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 466 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - symposia KW - decontamination KW - pollution KW - techniques KW - remediation KW - ground water KW - aquifers KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52572039?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Euro+Courses.+Environmental+Management&rft.atitle=Eurocourse+lectures+on+Technologies+for+environmental+cleanup%3B+soil+and+groundwater&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Document feature - illus. N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; decontamination; ground water; pollution; remediation; soils; symposia; techniques ER - TY - JOUR T1 - Innovative characterization techniques and decision support systems for ground water contamination projects AN - 52571515; 1998-053261 JF - Euro Courses. Environmental Management AU - Hoffman, F A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 339 EP - 352 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - United States KW - soils KW - aquifer vulnerability KW - site exploration KW - reclamation KW - pollution KW - decision-making KW - Alameda County California KW - remediation KW - ground water KW - aquifers KW - California KW - volatiles KW - organic compounds KW - detection KW - Lawrence Livermore National Laboratory KW - volatile organic compounds KW - permeability KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52571515?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Innovative+characterization+techniques+and+decision+support+systems+for+ground+water+contamination+projects&rft.au=Hoffman%2C+F&rft.aulast=Hoffman&rft.aufirst=F&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=339&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 10 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alameda County California; aquifer vulnerability; aquifers; California; decision-making; detection; ground water; Lawrence Livermore National Laboratory; organic compounds; permeability; pollution; reclamation; remediation; site exploration; soils; United States; volatile organic compounds; volatiles ER - TY - JOUR T1 - Hydro-geochemical and transport processes of contaminants in soil/water systems AN - 52571491; 1998-053255 JF - Euro Courses. Environmental Management AU - Bidoglio, G A2 - Avogadro, A. A2 - Ragaini, R. C. Y1 - 1993 PY - 1993 DA - 1993 SP - 135 EP - 156 PB - Kluwer Academic Publishers, Dordrecht VL - 1 SN - 1384-5225, 1384-5225 KW - soils KW - silicates KW - aquifer vulnerability KW - sorption KW - pollutants KW - pollution KW - mineral-water interface KW - kaolinite KW - fluid dynamics KW - hydrochemistry KW - ground water KW - clay minerals KW - aquifers KW - chemical reactions KW - transport KW - sheet silicates KW - risk assessment KW - geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52571491?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Euro+Courses.+Environmental+Management&rft.atitle=Hydro-geochemical+and+transport+processes+of+contaminants+in+soil%2Fwater+systems&rft.au=Bidoglio%2C+G&rft.aulast=Bidoglio&rft.aufirst=G&rft.date=1993-01-01&rft.volume=1&rft.issue=&rft.spage=135&rft.isbn=0792321456&rft.btitle=&rft.title=Euro+Courses.+Environmental+Management&rft.issn=13845225&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eurocourse lectures on Technologies for environmental cleanup; soil and groundwater N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 75 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifer vulnerability; aquifers; chemical reactions; clay minerals; fluid dynamics; geochemistry; ground water; hydrochemistry; kaolinite; mineral-water interface; pollutants; pollution; risk assessment; sheet silicates; silicates; soils; sorption; transport ER - TY - BOOK T1 - Constraints on the contribution of source components to the magma genesis of the Kamchatkan Arc; a multi-isotope approach AN - 52397352; 2000-017241 JF - 1993 IAVCEI general assembly AU - Kersting, A B AU - Arculus, R J AU - Duggan, Morrie B AU - Knutson, Jan Y1 - 1993 PY - 1993 DA - 1993 SP - 58 PB - Australian Geological Survey Organisation KW - Russian Pacific region KW - volcanic rocks KW - Kamchatka Peninsula KW - isotopes KW - igneous rocks KW - mantle KW - lead KW - Russian Federation KW - stable isotopes KW - Kamchatka Russian Federation KW - radioactive isotopes KW - melting KW - Commonwealth of Independent States KW - sampling KW - basalts KW - Asia KW - Klyuchevskaya Sopka KW - Pb-207/Pb-204 KW - Pb-206/Pb-204 KW - isotope ratios KW - models KW - provenance KW - island arcs KW - metals KW - magmas KW - volcanoes KW - Pb-208/Pb-204 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/52397352?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=Kersting%2C+A+B%3BArculus%2C+R+J%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Kersting&rft.aufirst=A&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Constraints+on+the+contribution+of+source+components+to+the+magma+genesis+of+the+Kamchatkan+Arc%3B+a+multi-isotope+approach&rft.title=Constraints+on+the+contribution+of+source+components+to+the+magma+genesis+of+the+Kamchatkan+Arc%3B+a+multi-isotope+approach&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 - Lithospheric influences in island arc magmas along strike variations in northern Honshu, Japan AN - 52394262; 2000-017024 JF - 1993 IAVCEI general assembly AU - Arculus, R J AU - Gust, D A AU - Kersting, A B AU - Duggan, Morrie B AU - Knutson, Jan Y1 - 1993 PY - 1993 DA - 1993 SP - 4 PB - Australian Geological Survey Organisation KW - alkaline earth metals KW - Far East KW - isotopes KW - lithosphere KW - isotope ratios KW - magmatism KW - mantle KW - subduction KW - stable isotopes KW - variations KW - Sr-87/Sr-86 KW - plate tectonics KW - island arcs KW - metals KW - magmas KW - Honshu KW - Asia KW - geochemistry KW - strontium KW - Japan KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52394262?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=Arculus%2C+R+J%3BGust%2C+D+A%3BKersting%2C+A+B%3BDuggan%2C+Morrie+B%3BKnutson%2C+Jan&rft.aulast=Arculus&rft.aufirst=R&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Lithospheric+influences+in+island+arc+magmas+along+strike+variations+in+northern+Honshu%2C+Japan&rft.title=Lithospheric+influences+in+island+arc+magmas+along+strike+variations+in+northern+Honshu%2C+Japan&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 - Environmental site characterization and remediation at Lawrence Livermore National Laboratory Site 300 AN - 52335280; 2000-052046 AB - In 1955, Site 300 was established as a Department of Energy High-Explosives (HE) test facility. The site is located in the rugged, semiarid Altamont Hills southwest of Tracy, California. In 1981, environmental investigations began at Site 300, and in 1990 the site was placed on the National Priorities List (Superfund). Remedial Investigation/Feasibility Study (RI/FS) work is being conducted under CERCLA at six Operable Units to investigate and remediate volatile organic compounds (VOCs), HE, and/or tritium contamination in soil and ground water. These investigations have identified contaminant releases from firing tables, landfills, HE process areas, experimental facilities, and machine shops. Over 700 boreholes have been drilled, with 460 completed as ground water monitor wells. More than 8,500 ground water samples, 5,500 soil samples, and 900 soil vapor samples have been collected and analyzed. Investigations have also included hydraulic tests, borehole geophysical logs, seismic reflection profiles, ground penetrating radar and magnetic surveys, biotic assays, and analysis of aerial photographs. Twelve distinct ground water contaminant plumes have been identified. VOCs have been detected in ground water at concentrations up to 500 ppm, HE compounds at up to 350 ppb, and tritium at activities up to 1.2 million picoCuries per liter (pCi/L). Remedial activities include two soil vapor and/or ground water extraction and treatment systems, landfill and lagoon capping, along with a number of innovative remedial technology projects such as soil heating, bioremediation, and the use of an electron accelerator to treat VOCs in soil vapor. More than 270 kg of TCE have been recovered to date. The remedial program also addresses potential impacts of contamination on two nearby private water-supply wells, both in hydraulic communication with contaminated aquifers. JF - Environmental impact of industrial activities AU - Ferry, Robert A AU - Lamarre, Albert L A2 - Eckstein, Yoram A2 - Zaporozec, Alexander Y1 - 1993 PY - 1993 DA - 1993 PB - Water Environment Federation, Alexandria, VA KW - United States KW - chlorinated hydrocarbons KW - terrestrial environment KW - contaminant plumes KW - isotopes KW - reclamation KW - semi-arid environment KW - Altamont Hills KW - tritium KW - Alameda County California KW - environmental analysis KW - environmental effects KW - remediation KW - California KW - radioactive isotopes KW - explosives KW - Lawrence Livermore National Laboratory KW - halogenated hydrocarbons KW - soils KW - Superfund KW - pollutants KW - soil treatment KW - pollution KW - bioremediation KW - volatiles KW - organic compounds KW - hydrogen KW - volatile organic compounds KW - trichloroethylene KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52335280?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=Ferry%2C+Robert+A%3BLamarre%2C+Albert+L&rft.aulast=Ferry&rft.aufirst=Robert&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Environmental+site+characterization+and+remediation+at+Lawrence+Livermore+National+Laboratory+Site+300&rft.title=Environmental+site+characterization+and+remediation+at+Lawrence+Livermore+National+Laboratory+Site+300&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Environmental impact of industrial activities N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 5 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Environmental restoration at the Lawrence Livermore National Laboratory Livermore site AN - 52334882; 2000-052048 AB - Ground water beneath Lawrence Livermore National Laboratory (LLNL) near Livermore, California, contains 19 compounds in concentrations exceeding regulatory standards. These include volatile organic compounds (VOCs), dissolved fuel hydrocarbons, free product gasoline, cadmium, chromium, lead, and tritium. VOCs are the most widespread hazardous materials in the ground water, covering an area of about 1.4 square miles. The other compounds occur sporadically around the site. The LLNL site was added to the National Priorities (Superfund) List in 1987. This paper describes the technology developed at LLNL to remediate soil and ground water contamination. Included in this paper are methods in which site characterization has been aided by using a drilling technique developed at LLNL to evaluate the vertical distribution of VOCs in multiple water bearing zones in a single borehole. The paper also describes the development and implementation of a comprehensive three-step program to investigate and evaluate potential sources of hazardous materials in soil and ground water. Pilot studies conducted to evaluate treatment of VOCs in ground water include ultraviolet light/hydrogen peroxide oxidation, air stripping, and solar detoxification. Steam flooding and soil heating are being conducted to remediate a gasoline spill. In situ air stripping is under evaluation to remediate VOCs in one area where they occur with tritium in concentrations above regulatory standards. Analytical and numerical models are utilized to select initial extraction well locations, to evaluate the fate and transport of hazardous materials in ground water, for assessing potential health risks, to evaluate VOC transport by gaseous diffusion in the unsaturated zone, and to optimize pump and treat remediation. We have also expanded and refined a "smart" approach to pump and treat ground water remediation that mitigates the time-consuming nature and high cost of conventional pump and treat. JF - Environmental impact of industrial activities AU - Ziagos, J P AU - Bainer, R W AU - Dresen, M D AU - Hoffman, J D A2 - Eckstein, Yoram A2 - Zaporozec, Alexander Y1 - 1993 PY - 1993 DA - 1993 PB - Water Environment Federation, Alexandria, VA KW - United States KW - technology KW - isotopes KW - reclamation KW - lead KW - tritium KW - Alameda County California KW - environmental analysis KW - ground water KW - California KW - radioactive isotopes KW - Lawrence Livermore National Laboratory KW - cadmium KW - heavy metals KW - chromium KW - soils KW - pollutants KW - pollution KW - volatiles KW - organic compounds KW - metals KW - hydrogen KW - volatile organic compounds KW - hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52334882?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=Ziagos%2C+J+P%3BBainer%2C+R+W%3BDresen%2C+M+D%3BHoffman%2C+J+D&rft.aulast=Ziagos&rft.aufirst=J&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Environmental+restoration+at+the+Lawrence+Livermore+National+Laboratory+Livermore+site&rft.title=Environmental+restoration+at+the+Lawrence+Livermore+National+Laboratory+Livermore+site&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Environmental impact of industrial activities N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 2 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Seasonal and annual distribution of organic contaminants in marine sediments from Elkhorn Slough, Moss Landing Harbor and nearshore Monterey Bay, California AN - 52216151; 2001-049145 JF - Environmental Pollution (1987) AU - Rice, David W AU - Seltenrich, Craig P AU - Spies, Robert B AU - Keller, Marilyn L Y1 - 1993 PY - 1993 DA - 1993 SP - 79 EP - 91 PB - Elsevier, Barking VL - 82 IS - 1 SN - 0269-7491, 0269-7491 KW - United States KW - chlorinated hydrocarbons KW - PCBs KW - organochlorine pesticides KW - ecosystems KW - environmental analysis KW - California KW - Monterey Bay KW - total organic carbon KW - sediments KW - halogenated hydrocarbons KW - discharge KW - esters KW - insecticides KW - concentration KW - pollutants KW - pollution KW - nearshore environment KW - organic compounds KW - runoff KW - DDT KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - seasonal variations KW - pesticides KW - aromatic hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52216151?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Pollution+%281987%29&rft.atitle=Seasonal+and+annual+distribution+of+organic+contaminants+in+marine+sediments+from+Elkhorn+Slough%2C+Moss+Landing+Harbor+and+nearshore+Monterey+Bay%2C+California&rft.au=Rice%2C+David+W%3BSeltenrich%2C+Craig+P%3BSpies%2C+Robert+B%3BKeller%2C+Marilyn+L&rft.aulast=Rice&rft.aufirst=David&rft.date=1993-01-01&rft.volume=82&rft.issue=1&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Environmental+Pollution+%281987%29&rft.issn=02697491&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02697491 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 32 N1 - Document feature - illus. incl. 7 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - ENVPAF N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; California; chlorinated hydrocarbons; concentration; DDT; discharge; ecosystems; environmental analysis; esters; halogenated hydrocarbons; hydrocarbons; insecticides; Monterey Bay; nearshore environment; organic compounds; organochlorine pesticides; PCBs; pesticides; pollutants; pollution; polycyclic aromatic hydrocarbons; runoff; seasonal variations; sediments; total organic carbon; United States ER - TY - JOUR T1 - Trench exposures in the Sandia Windgap, southeastern Livermore Valley, Alameda County, California AN - 51663191; 2005-076619 JF - Abstracts with Programs - Geological Society of America AU - Peifer, Dennis W AU - Carpenter, David W AU - Qualheim, Bern J AU - Sweeney, Jerry J AU - Wagoner, Jeffrey L AU - Nelson, Scott C AU - Shlemon, Roy J AU - Hedegaard, Randall F AU - Barber, Karl N AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 133 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Sandia Windgap KW - Quaternary KW - Livermore Valley KW - Alameda County California KW - Livermore Formation KW - Cenozoic KW - California KW - Tertiary KW - neotectonics KW - trenches KW - Neogene KW - Pliocene KW - Pleistocene KW - tectonics KW - faults KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51663191?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Trench+exposures+in+the+Sandia+Windgap%2C+southeastern+Livermore+Valley%2C+Alameda+County%2C+California&rft.au=Peifer%2C+Dennis+W%3BCarpenter%2C+David+W%3BQualheim%2C+Bern+J%3BSweeney%2C+Jerry+J%3BWagoner%2C+Jeffrey+L%3BNelson%2C+Scott+C%3BShlemon%2C+Roy+J%3BHedegaard%2C+Randall+F%3BBarber%2C+Karl+N%3BAnonymous&rft.aulast=Peifer&rft.aufirst=Dennis&rft.date=1993-01-01&rft.volume=25&rft.issue=5&rft.spage=133&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 - Alameda County California; California; Cenozoic; faults; Livermore Formation; Livermore Valley; Neogene; neotectonics; Pleistocene; Pliocene; Quaternary; Sandia Windgap; tectonics; Tertiary; trenches; United States ER - TY - JOUR T1 - The Sandia National Laboratory and adjacent windgaps, southeastern Livermore Valley, Alameda County, California AN - 51660023; 2005-076690 JF - Abstracts with Programs - Geological Society of America AU - Shlemon, Roy J AU - Qualheim, Bern J AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 146 PB - Geological Society of America (GSA), Boulder, CO VL - 25 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - California KW - provenance KW - topography KW - neotectonics KW - Livermore Valley KW - drainage basins KW - tectonics KW - Alameda County California KW - interpretation KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51660023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Sandia+National+Laboratory+and+adjacent+windgaps%2C+southeastern+Livermore+Valley%2C+Alameda+County%2C+California&rft.au=Shlemon%2C+Roy+J%3BQualheim%2C+Bern+J%3BAnonymous&rft.aulast=Shlemon&rft.aufirst=Roy&rft.date=1993-01-01&rft.volume=25&rft.issue=5&rft.spage=146&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 - Alameda County California; California; drainage basins; interpretation; Livermore Valley; neotectonics; provenance; tectonics; topography; United States ER - TY - BOOK T1 - Radiocarbon reservoir ages of intermediate and deep waters off the Western U.S. coastal margin since the last glacial maximum AN - 51570758; 2006-057181 JF - 1993 SEPM meeting; Stratigraphic record of global change AU - Kashgarian, Michaele AU - Dartnell, Peter AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 49 PB - Society for Sedimentary Geology KW - East Pacific KW - Protista KW - Quaternary KW - Northeast Pacific KW - isotopes KW - paleo-oceanography KW - depth KW - Foraminifera KW - Cenozoic KW - radioactive isotopes KW - North Pacific KW - dates KW - marine environment KW - carbon KW - Pacific Ocean KW - absolute age KW - Invertebrata KW - C-14 KW - microfossils KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51570758?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=Kashgarian%2C+Michaele%3BDartnell%2C+Peter%3BAnonymous&rft.aulast=Kashgarian&rft.aufirst=Michaele&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Radiocarbon+reservoir+ages+of+intermediate+and+deep+waters+off+the+Western+U.S.+coastal+margin+since+the+last+glacial+maximum&rft.title=Radiocarbon+reservoir+ages+of+intermediate+and+deep+waters+off+the+Western+U.S.+coastal+margin+since+the+last+glacial+maximum&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1993 SEPM meeting; Stratigraphic record of global change N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Review of global environmental consequences of impact-produced dust AN - 50952598; 1995-069808 JF - Program with Abstracts - Geological Association of Canada; Mineralogical Association of Canada: Joint Annual Meeting AU - Covey, Curt AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 20 PB - Geological Association of Canada, Waterloo, ON VL - 1993 SN - 0701-8738, 0701-8738 KW - dust storms KW - geologic hazards KW - asteroids KW - three-dimensional models KW - clastic sediments KW - global KW - atmosphere KW - impacts KW - temperature KW - comets KW - dust KW - sediments KW - climate effects KW - ecology KW - energy KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50952598?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Review+of+global+environmental+consequences+of+impact-produced+dust&rft.au=Covey%2C+Curt%3BAnonymous&rft.aulast=Covey&rft.aufirst=Curt&rft.date=1993-01-01&rft.volume=1993&rft.issue=&rft.spage=20&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 - 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 - 1995-01-01 N1 - PubXState - ON N1 - Last updated - 2012-06-07 N1 - CODEN - PAACD6 N1 - SubjectsTermNotLitGenreText - asteroids; atmosphere; clastic sediments; climate effects; comets; dust; dust storms; ecology; energy; geologic hazards; global; impacts; sediments; temperature; three-dimensional models ER - TY - JOUR T1 - Electrical resistance tomography during in situ remediation of a TCE plume at the U. S. Department of Energy Savannah River Site AN - 50904611; 2002-000295 JF - Proceedings of SAGEEP AU - Daily, William D AU - Ramirez, A A2 - Bell, Ronald S. A2 - Lepper, C. Melvin Y1 - 1993 PY - 1993 DA - 1993 SP - 51 EP - 52 PB - Environmental and Engineering Geophysical Society, Wheat Ridge, CO VL - 1993 KW - United States KW - tomography KW - chlorinated hydrocarbons KW - water quality KW - geophysical surveys KW - contaminant plumes KW - South Carolina KW - water management KW - remediation KW - ground water KW - halogenated hydrocarbons KW - soils KW - monitoring KW - pollutants KW - geophysical methods KW - electrical methods KW - pollution KW - resistivity KW - nonaqueous phase liquids KW - volatiles KW - organic compounds KW - volatile organic compounds KW - surveys KW - Savannah River Site KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50904611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Electrical+resistance+tomography+during+in+situ+remediation+of+a+TCE+plume+at+the+U.+S.+Department+of+Energy+Savannah+River+Site&rft.au=Daily%2C+William+D%3BRamirez%2C+A&rft.aulast=Daily&rft.aufirst=William&rft.date=1993-01-01&rft.volume=1993&rft.issue=&rft.spage=51&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 - chlorinated hydrocarbons; contaminant plumes; electrical methods; geophysical methods; geophysical surveys; ground water; halogenated hydrocarbons; monitoring; nonaqueous phase liquids; organic compounds; pollutants; pollution; remediation; resistivity; Savannah River Site; soils; South Carolina; surveys; tomography; United States; volatile organic compounds; volatiles; water management; water quality ER - TY - JOUR T1 - Diopside dissolution kinetics as a function of pH, CO (sub 2) , temperature, and time AN - 50381051; 1993-002725 AB - The dissolution rate of diopside was measured in dilute solutions at 25, 50 and 70 degrees C and pH 2-12. Linear dissolution kinetics (time-invariant rates) occurred in all runs. Diopside dissolution rates decrease with increaisng pH. The activation energy for its dissolution is 9.7 +- 0.4 kcal/mol indicating a surface-reaction controlled process shown by crystallographically controlled etch pits. JF - Geochimica et Cosmochimica Acta AU - Knauss, Kevin G AU - Nguyen, Son N AU - Weed, Homer C Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 285 EP - 294 PB - Pergamon, Oxford VL - 57 IS - 2 SN - 0016-7037, 0016-7037 KW - silicates KW - pyroxene group KW - clinopyroxene KW - diopside KW - solution KW - kinetics KW - geochemistry KW - pH KW - temperature KW - chain silicates KW - carbon dioxide KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50381051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diopside+dissolution+kinetics+as+a+function+of+pH%2C+CO+%28sub+2%29+%2C+temperature%2C+and+time&rft.au=Knauss%2C+Kevin+G%3BNguyen%2C+Son+N%3BWeed%2C+Homer+C&rft.aulast=Knauss&rft.aufirst=Kevin&rft.date=1993-01-01&rft.volume=57&rft.issue=2&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2893%2990431-U 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 - 31 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - carbon dioxide; chain silicates; clinopyroxene; diopside; geochemistry; kinetics; pH; pyroxene group; silicates; solution; temperature DO - http://dx.doi.org/10.1016/0016-7037(93)90431-U ER - TY - JOUR T1 - Step dynamics and spiral growth on calcite AN - 50378956; 1993-002742 AB - The dynamics of monomolecular growth steps on calcite show that the steps do not interact at separations of >= 10 nm, indicating that surface diffusion does not control calcite growth. Steps advance by material addition from solution onto step sites or a narrow adjacent zone. Step nucleation is mainly at growth levels with no spontaneous surface nucleation; growth rate is controlled by spiral rotation rate. JF - Geochimica et Cosmochimica Acta AU - Gratz, A J AU - Hillner, P E AU - Hansma, P K Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 491 EP - 495 PB - Pergamon, Oxford VL - 57 IS - 2 SN - 0016-7037, 0016-7037 KW - monomolecular steps KW - nucleation KW - dynamics KW - atomic force microscopy KW - crystal growth KW - geochemistry KW - carbonates KW - calcite KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50378956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Step+dynamics+and+spiral+growth+on+calcite&rft.au=Gratz%2C+A+J%3BHillner%2C+P+E%3BHansma%2C+P+K&rft.aulast=Gratz&rft.aufirst=A&rft.date=1993-01-01&rft.volume=57&rft.issue=2&rft.spage=491&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2893%2990449-7 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 - 23 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Letter N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - atomic force microscopy; calcite; carbonates; crystal growth; dynamics; geochemistry; monomolecular steps; nucleation DO - http://dx.doi.org/10.1016/0016-7037(93)90449-7 ER - TY - JOUR T1 - Detection of crustal deformation from the Landers earthquake sequence using continuous geodetic measurements AN - 50376246; 1993-003319 JF - Nature (London) AU - Bock, Yehuda AU - Agnew, Duncan C AU - Fang, Peng AU - Genrich, Joachim F AU - Hager, Bradford H AU - Herring, Thomas A AU - Hudnut, Kenneth W AU - King, Robert W AU - Larsen, Shawn C AU - Minster, J Bernard AU - Stark, Keith AU - Wdowinski, Shimon AU - Wyatt, Frank K Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 337 EP - 340 PB - Macmillan Journals, London VL - 361 IS - 6410 SN - 0028-0836, 0028-0836 KW - United States KW - Global Positioning System KW - seismology KW - time series analysis KW - statistical analysis KW - geodesy KW - displacements KW - Landers earthquake 1992 KW - California KW - Southern California KW - Big Bear earthquake 1992 KW - active faults KW - San Bernardino County California KW - earthquakes KW - faults KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50376246?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Detection+of+crustal+deformation+from+the+Landers+earthquake+sequence+using+continuous+geodetic+measurements&rft.au=Bock%2C+Yehuda%3BAgnew%2C+Duncan+C%3BFang%2C+Peng%3BGenrich%2C+Joachim+F%3BHager%2C+Bradford+H%3BHerring%2C+Thomas+A%3BHudnut%2C+Kenneth+W%3BKing%2C+Robert+W%3BLarsen%2C+Shawn+C%3BMinster%2C+J+Bernard%3BStark%2C+Keith%3BWdowinski%2C+Shimon%3BWyatt%2C+Frank+K&rft.aulast=Bock&rft.aufirst=Yehuda&rft.date=1993-01-01&rft.volume=361&rft.issue=6410&rft.spage=337&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 - 24 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - active faults; Big Bear earthquake 1992; California; displacements; earthquakes; faults; geodesy; Global Positioning System; Landers earthquake 1992; San Bernardino County California; seismology; Southern California; statistical analysis; time series analysis; United States ER - TY - JOUR T1 - Shock amorphization of cristobalite AN - 50374135; 1993-003337 JF - Science AU - Gratz, A J AU - DeLoach, L D AU - Clough, T M AU - Nellis, W J Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 663 EP - 666 PB - American Association for the Advancement of Science, Washington, DC VL - 259 IS - 5095 SN - 0036-8075, 0036-8075 KW - silicates KW - experimental studies KW - shock waves KW - volcanic rocks KW - pressure KW - glasses KW - silica minerals KW - amorphous materials KW - igneous rocks KW - crystal structure KW - metamorphism KW - high pressure KW - polymorphism KW - cristobalite KW - quartz KW - framework silicates KW - shock metamorphism KW - geophysics KW - 01B:Mineralogy of silicates KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50374135?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shock+amorphization+of+cristobalite&rft.au=Gratz%2C+A+J%3BDeLoach%2C+L+D%3BClough%2C+T+M%3BNellis%2C+W+J&rft.aulast=Gratz&rft.aufirst=A&rft.date=1993-01-01&rft.volume=259&rft.issue=5095&rft.spage=663&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 - 27 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - amorphous materials; cristobalite; crystal structure; experimental studies; framework silicates; geophysics; glasses; high pressure; igneous rocks; metamorphism; polymorphism; pressure; quartz; shock metamorphism; shock waves; silica minerals; silicates; volcanic rocks ER - TY - JOUR T1 - Measurements of cosmogenic nuclides in Lunar Rock 64455 AN - 50363723; 1993-011065 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Arnold, J R AU - Kohl, C P AU - Nishiizumi, K AU - Caffee, M W AU - Finkel, R C AU - Southon, J R AU - Blanchard, Douglas AU - Black, David Y1 - 1993 PY - 1993 DA - 1993 SP - 39 EP - 40 PB - Lunar and Planetary Science Conference, Houston, TX VL - 24 KW - chlorine KW - alkaline earth metals KW - Stone Mountain KW - breccia KW - Be-10 KW - isotopes KW - Cl-36 KW - halogens KW - mass spectra KW - cosmogenic elements KW - Apollo Program KW - Al-26 KW - lunar samples KW - sedimentary rocks KW - radioactive isotopes KW - metals KW - aluminum KW - Lunar Rock 64455 KW - spectra KW - clastic rocks KW - beryllium KW - Apollo 16 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50363723?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Measurements+of+cosmogenic+nuclides+in+Lunar+Rock+64455&rft.au=Arnold%2C+J+R%3BKohl%2C+C+P%3BNishiizumi%2C+K%3BCaffee%2C+M+W%3BFinkel%2C+R+C%3BSouthon%2C+J+R%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Arnold&rft.aufirst=J&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=39&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 - Al-26; alkaline earth metals; aluminum; Apollo 16; Apollo Program; Be-10; beryllium; breccia; chlorine; Cl-36; clastic rocks; cosmogenic elements; halogens; isotopes; Lunar Rock 64455; lunar samples; mass spectra; metals; radioactive isotopes; sedimentary rocks; spectra; Stone Mountain ER - TY - JOUR T1 - NMR spectroscopy of experimentally shocked single crystal quartz; a reexamination of the NMR shock barometer AN - 50362083; 1993-011291 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Fiske, P S AU - Gratz, A J AU - Nellis, W J AU - Blanchard, Douglas AU - Black, David Y1 - 1993 PY - 1993 DA - 1993 SP - 491 EP - 492 PB - Lunar and Planetary Science Conference, Houston, TX VL - 24 KW - silicates KW - experimental studies KW - silica minerals KW - quartz KW - framework silicates KW - spectra KW - metamorphism KW - synthetic materials KW - shock metamorphism KW - NMR spectra KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50362083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=NMR+spectroscopy+of+experimentally+shocked+single+crystal+quartz%3B+a+reexamination+of+the+NMR+shock+barometer&rft.au=Fiske%2C+P+S%3BGratz%2C+A+J%3BNellis%2C+W+J%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Fiske&rft.aufirst=P&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=491&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 - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - experimental studies; framework silicates; metamorphism; NMR spectra; quartz; shock metamorphism; silica minerals; silicates; spectra; synthetic materials 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 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50349297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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-radionuclide+profiles+in+Knyahinya%3B+new+measurements+and+models&rft.au=Reedy%2C+R+C%3BMasarik%2C+J%3BNishiizumi%2C+K%3BArnold%2C+J+R%3BFinkel%2C+R+C%3BCaffee%2C+M+W%3BSouthon%2C+J%3BJull%2C+A+J+T%3BDonahue%2C+D+J%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Reedy&rft.aufirst=R&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=1195&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 - 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 - Exposure ages of carbonaceous chondrites; I AN - 50348901; 1993-018852 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nishiizumi, K AU - Arnold, J R AU - Caffee, M W AU - Finkel, R C AU - Southon, J R AU - Nagai, H AU - Honda, M AU - Imamura, M AU - Kobayashi, K AU - Sharma, P AU - Blanchard, Douglas AU - Black, David Y1 - 1993 PY - 1993 DA - 1993 SP - 1085 EP - 1086 PB - Lunar and Planetary Science Conference, Houston, TX VL - 24 KW - Ne-21 KW - chlorine KW - alkaline earth metals KW - stony meteorites KW - Be-10 KW - isotopes KW - Cl-36 KW - halogens KW - carbonaceous chondrites KW - manganese KW - exposure age KW - stable isotopes KW - Mn-53 KW - meteorites KW - Al-26 KW - radioactive isotopes KW - geochronology KW - noble gases KW - neon KW - metals KW - aluminum KW - chondrites KW - beryllium KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50348901?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exposure+ages+of+carbonaceous+chondrites%3B+I&rft.au=Nishiizumi%2C+K%3BArnold%2C+J+R%3BCaffee%2C+M+W%3BFinkel%2C+R+C%3BSouthon%2C+J+R%3BNagai%2C+H%3BHonda%2C+M%3BImamura%2C+M%3BKobayashi%2C+K%3BSharma%2C+P%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Nishiizumi&rft.aufirst=K&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=1085&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 - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Be-10; beryllium; carbonaceous chondrites; chlorine; chondrites; Cl-36; exposure age; geochronology; halogens; isotopes; manganese; metals; meteorites; Mn-53; Ne-21; neon; noble gases; radioactive isotopes; stable isotopes; stony meteorites ER - TY - JOUR T1 - Rheology of water and ammonia-water ices AN - 50346045; 1993-018524 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Goldsby, D L AU - Kohlstedt, D L AU - Durham, W B AU - Blanchard, Douglas AU - Black, David Y1 - 1993 PY - 1993 DA - 1993 SP - 543 EP - 544 PB - Lunar and Planetary Science Conference, Houston, TX VL - 24 KW - water KW - icy satellites KW - experimental studies KW - stress KW - rheology KW - ice KW - creep KW - mass movements KW - satellites KW - confining pressure KW - P-T conditions KW - ammonia compound KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50346045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rheology+of+water+and+ammonia-water+ices&rft.au=Goldsby%2C+D+L%3BKohlstedt%2C+D+L%3BDurham%2C+W+B%3BBlanchard%2C+Douglas%3BBlack%2C+David&rft.aulast=Goldsby&rft.aufirst=D&rft.date=1993-01-01&rft.volume=24&rft.issue=&rft.spage=543&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 - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - ammonia compound; confining pressure; creep; experimental studies; ice; icy satellites; mass movements; P-T conditions; rheology; satellites; stress; water ER - TY - BOOK T1 - Active source, high-resolution (NeHT) tomography; velocity and Q AN - 50283932; 1994-011072 JF - Seismic tomography; theory and practice AU - Evans, J R AU - Zucca, J J A2 - Iyer, H. M. A2 - Hirahara, K. Y1 - 1993 PY - 1993 DA - 1993 PB - Chapman and Hall, London SN - 0412371901 KW - upper crust KW - United States KW - tomography KW - high-resolution methods KW - data acquisition KW - NeHT method KW - inverse problem KW - elastic waves KW - Cascade Range KW - California KW - attenuation KW - Q KW - Medicine Lake KW - velocity structure KW - traveltime KW - velocity KW - Northern California KW - crust KW - arrays KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50283932?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=Evans%2C+J+R%3BZucca%2C+J+J&rft.aulast=Evans&rft.aufirst=J&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0412371901&rft.btitle=Active+source%2C+high-resolution+%28NeHT%29+tomography%3B+velocity+and+Q&rft.title=Active+source%2C+high-resolution+%28NeHT%29+tomography%3B+velocity+and+Q&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 - 135 N1 - Document feature - illus. incl. sects., 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Teleseismic tomography; lithospheric structure of the San Andreas Fault system in northern and central California AN - 50281244; 1994-011063 JF - Seismic tomography; theory and practice AU - Benz, H M AU - Zandt, G A2 - Iyer, H. M. A2 - Hirahara, K. Y1 - 1993 PY - 1993 DA - 1993 PB - Chapman and Hall, London SN - 0412371901 KW - United States KW - tomography KW - upper mantle KW - P-waves KW - interior KW - body waves KW - Earth KW - lithosphere KW - Central California KW - mantle KW - Farallon Plate KW - elastic waves KW - North American Plate KW - teleseismic signals KW - models KW - California KW - plate tectonics KW - San Andreas Fault KW - velocity structure KW - seismic waves KW - Pacific Plate KW - Northern California KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50281244?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=Benz%2C+H+M%3BZandt%2C+G&rft.aulast=Benz&rft.aufirst=H&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0412371901&rft.btitle=Teleseismic+tomography%3B+lithospheric+structure+of+the+San+Andreas+Fault+system+in+northern+and+central+California&rft.title=Teleseismic+tomography%3B+lithospheric+structure+of+the+San+Andreas+Fault+system+in+northern+and+central+California&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 - 55 N1 - Document feature - illus. incl. block diag., 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - A critical review of investigations into transformation plasticity AN - 50274578; 1994-013242 JF - Developments in Petrology AU - Meike, A A2 - Boland, James Norman A2 - Fitz Gerald, John D. Y1 - 1993 PY - 1993 DA - 1993 SP - 5 EP - 25 PB - Elsevier, Amsterdam-New York VL - 14 SN - 0167-2894, 0167-2894 KW - solid phase KW - silicates KW - theoretical studies KW - silica minerals KW - phase equilibria KW - stress KW - quartz KW - framework silicates KW - transformations KW - thermodynamic properties KW - plasticity KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50274578?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Petrology&rft.atitle=A+critical+review+of+investigations+into+transformation+plasticity&rft.au=Meike%2C+A&rft.aulast=Meike&rft.aufirst=A&rft.date=1993-01-01&rft.volume=14&rft.issue=&rft.spage=5&rft.isbn=044481700X&rft.btitle=&rft.title=Developments+in+Petrology&rft.issn=01672894&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 - 61 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - framework silicates; phase equilibria; plasticity; quartz; silica minerals; silicates; solid phase; stress; theoretical studies; thermodynamic properties; transformations ER - TY - BOOK T1 - Network dissection of neural networks used in optimal groundwater remediation AN - 50268093; 1994-025640 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 - Rogers, L L AU - Johnson, V M AU - Dowla, F U A2 - Eckstein, Yoram A2 - Zaporozec, Alexander Y1 - 1993 PY - 1993 DA - 1993 PB - Water Environment Federation, Alexandria, VA KW - water quality KW - pumping KW - data processing KW - water management KW - neural networks KW - algorithms KW - water resources KW - remediation KW - ground water KW - aquifers KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50268093?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=Rogers%2C+L+L%3BJohnson%2C+V+M%3BDowla%2C+F+U&rft.aulast=Rogers&rft.aufirst=L&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Network+dissection+of+neural+networks+used+in+optimal+groundwater+remediation&rft.title=Network+dissection+of+neural+networks+used+in+optimal+groundwater+remediation&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 - 20 N1 - PubXState - VA N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Vadose zone investigations at the Lawrence Livermore National Laboratory Superfund Site; an overview AN - 50266492; 1994-025621 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 - Lovenitti, J L AU - Nitao, J J AU - Bishop, D J A2 - Eckstein, Yoram A2 - Zaporozec, Alexander Y1 - 1993 PY - 1993 DA - 1993 PB - Water Environment Federation, Alexandria, VA KW - United States KW - water quality KW - monitoring KW - Livermore California KW - Superfund KW - water management KW - unsaturated zone KW - pollution KW - Alameda County California KW - Lawrence Livermore National Laboratory Superfund Site KW - ground water KW - aquifers KW - models KW - California KW - volatiles KW - organic compounds KW - sampling KW - movement KW - volatile organic compounds KW - water resources KW - soil gases KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50266492?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=Lovenitti%2C+J+L%3BNitao%2C+J+J%3BBishop%2C+D+J&rft.aulast=Lovenitti&rft.aufirst=J&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Vadose+zone+investigations+at+the+Lawrence+Livermore+National+Laboratory+Superfund+Site%3B+an+overview&rft.title=Vadose+zone+investigations+at+the+Lawrence+Livermore+National+Laboratory+Superfund+Site%3B+an+overview&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 - 13 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - New directions in theoretical studies of tectonic deformation; a survey of recent progress AN - 50265971; 1994-017716 JF - Geodynamics Series AU - Rundle, John B AU - Turcotte, Donald L Y1 - 1993 PY - 1993 DA - 1993 SP - 107 EP - 129 PB - American Geophysical Union, Washington, DC VL - 23 SN - 0277-6669, 0277-6669 KW - theoretical studies KW - plate tectonics KW - plate boundaries KW - dynamics KW - mathematical models KW - tectonics KW - displacements KW - deformation KW - faults KW - crust KW - fault zones KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50265971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geodynamics+Series&rft.atitle=New+directions+in+theoretical+studies+of+tectonic+deformation%3B+a+survey+of+recent+progress&rft.au=Rundle%2C+John+B%3BTurcotte%2C+Donald+L&rft.aulast=Rundle&rft.aufirst=John&rft.date=1993-01-01&rft.volume=23&rft.issue=&rft.spage=107&rft.isbn=9781118670163&rft.btitle=&rft.title=Geodynamics+Series&rft.issn=02776669&rft_id=info:doi/10.1029%2FGD023p0107 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 163 N1 - PubXState - DC N1 - Document feature - illus. incl. block diag., sketch map N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - crust; deformation; displacements; dynamics; fault zones; faults; mathematical models; plate boundaries; plate tectonics; tectonics; theoretical studies DO - http://dx.doi.org/10.1029/GD023p0107 ER - TY - JOUR T1 - Present-day crustal deformation in the Salton Trough, Southern California AN - 50265545; 1994-017719 JF - Geodynamics Series AU - Reilinger, Robert AU - Larsen, Shawn Y1 - 1993 PY - 1993 DA - 1993 SP - 177 EP - 192 PB - American Geophysical Union, Washington, DC VL - 23 SN - 0277-6669, 0277-6669 KW - United States KW - Global Positioning System KW - plate boundaries KW - conjugate faults KW - geodesy KW - deformation KW - satellite methods KW - Salton Trough KW - California KW - plate tectonics KW - transition zones KW - very long baseline interferometry KW - faults KW - crust KW - remote sensing KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50265545?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geodynamics+Series&rft.atitle=Present-day+crustal+deformation+in+the+Salton+Trough%2C+Southern+California&rft.au=Reilinger%2C+Robert%3BLarsen%2C+Shawn&rft.aulast=Reilinger&rft.aufirst=Robert&rft.date=1993-01-01&rft.volume=23&rft.issue=&rft.spage=177&rft.isbn=9781118670163&rft.btitle=&rft.title=Geodynamics+Series&rft.issn=02776669&rft_id=info:doi/10.1029%2FGD023p0177 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 66 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - California; conjugate faults; crust; deformation; faults; geodesy; Global Positioning System; plate boundaries; plate tectonics; remote sensing; Salton Trough; satellite methods; transition zones; United States; very long baseline interferometry DO - http://dx.doi.org/10.1029/GD023p0177 ER - TY - JOUR T1 - Seismic imaging for saturation conditions at The Geysers, California AN - 50206469; 1994-055375 JF - Transactions - Geothermal Resources Council AU - Zucca, J J AU - Hutchings, L J AU - Kasameyer, P W AU - Ponder, Stephen H Y1 - 1993 PY - 1993 DA - 1993 SP - 289 EP - 293 PB - Geothermal Resources Council, Davis, CA VL - 17 SN - 0193-5933, 0193-5933 KW - United States KW - seismograms KW - P-waves KW - body waves KW - three-dimensional models KW - elastic waves KW - depth KW - reservoir rocks KW - California KW - geothermal fields KW - attenuation KW - fluid injection KW - The Geysers KW - saturation KW - velocity structure KW - velocity KW - seismic waves KW - Sonoma County California KW - arrival time KW - earthquakes KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50206469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismic+imaging+for+saturation+conditions+at+The+Geysers%2C+California&rft.au=Zucca%2C+J+J%3BHutchings%2C+L+J%3BKasameyer%2C+P+W%3BPonder%2C+Stephen+H&rft.aulast=Zucca&rft.aufirst=J&rft.date=1993-01-01&rft.volume=17&rft.issue=&rft.spage=289&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 - 9 N1 - PubXState - CA N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - arrival time; attenuation; body waves; California; depth; earthquakes; elastic waves; fluid injection; geothermal fields; P-waves; reservoir rocks; saturation; seismic waves; seismograms; Sonoma County California; The Geysers; three-dimensional models; United States; velocity; velocity structure ER - TY - JOUR T1 - A coupled self-potential and mass-heat flow code for geothermal applications AN - 50205424; 1994-055366 JF - Transactions - Geothermal Resources Council AU - Yasukawa, Kasumi AU - Bodvarsson, Gudmundur S AU - Wilt, Michael J AU - Ponder, Stephen H Y1 - 1993 PY - 1993 DA - 1993 SP - 203 EP - 207 PB - Geothermal Resources Council, Davis, CA VL - 17 SN - 0193-5933, 0193-5933 KW - geophysical methods KW - electrical methods KW - equations KW - resistivity KW - simulation KW - new methods KW - temperature KW - ground water KW - geothermal energy KW - self-potential methods KW - geothermal fields KW - recharge KW - heat flow KW - mathematical methods KW - velocity KW - P-T conditions KW - 29A:Economic geology, geology of energy sources KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50205424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+coupled+self-potential+and+mass-heat+flow+code+for+geothermal+applications&rft.au=Yasukawa%2C+Kasumi%3BBodvarsson%2C+Gudmundur+S%3BWilt%2C+Michael+J%3BPonder%2C+Stephen+H&rft.aulast=Yasukawa&rft.aufirst=Kasumi&rft.date=1993-01-01&rft.volume=17&rft.issue=&rft.spage=203&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. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - electrical methods; equations; geophysical methods; geothermal energy; geothermal fields; ground water; heat flow; mathematical methods; new methods; P-T conditions; recharge; resistivity; self-potential methods; simulation; temperature; velocity ER - TY - JOUR T1 - Accounting for predictive uncertainty in a risk analysis focusing on radiological contamination of groundwater AN - 50186738; 1995-010782 JF - IAHS-AISH Publication AU - Andricevic, R AU - Jacobson, R L AU - Daniels, J I A2 - Kovar, K. A2 - Soveri, J. Y1 - 1993 PY - 1993 DA - 1993 SP - 215 EP - 224 PB - International Association of Hydrological Sciences, [Louvain] VL - 220 SN - 0144-7815, 0144-7815 KW - United States KW - water quality KW - pollution KW - mathematical models KW - radioactive waste KW - ground water KW - Nevada Test Site KW - movement KW - risk assessment KW - waste disposal KW - water resources KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50186738?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IAHS-AISH+Publication&rft.atitle=Accounting+for+predictive+uncertainty+in+a+risk+analysis+focusing+on+radiological+contamination+of+groundwater&rft.au=Andricevic%2C+R%3BJacobson%2C+R+L%3BDaniels%2C+J+I&rft.aulast=Andricevic&rft.aufirst=R&rft.date=1993-01-01&rft.volume=220&rft.issue=&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=IAHS-AISH+Publication&rft.issn=01447815&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International conference ; Groundwater quality management N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 18 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PIHSD9 N1 - SubjectsTermNotLitGenreText - ground water; mathematical models; movement; Nevada; Nevada Test Site; pollution; radioactive waste; risk assessment; United States; waste disposal; water quality; water resources ER - TY - JOUR T1 - Electrical conductivity of San Carlos Olivine along [100] under oxygen- and pyroxene-buffered conditions and implications for defect equilibria AN - 50180401; 1993-005456 AB - The electrical conductivity along [100] of single crystal San Carlos olivine was measured as a function of temperature between 1100 degrees and 1200 degrees C and oxygen fugacity between 10 (super -6) and 10 (super +0.5) Pa (at 1200 degrees C), and either with ("pyroxene-buffered") or without ("self-buffered") an added natural pyroxene buffer from a San Carlos lherzolite. Under these temperature and fO (sub 2) conditions, electrical conduction in the self-buffered sample is attributed to polarons (Fe (super *) ) and electrons (e') and in the pyroxene-buffered sample is attributed to polarons(Fe (super *) ) and magnesium vacancies(V" (sub Mg) ). Over the range of temperature and fO (sub 2) investigated, the electrical conductivity of the self-buffered sample is given by sigma (sub sb) (super [100]) = 2.2(S/m)e (super -0.55(eV)/kT ) fO (sub 2) (super 0.18) +306.3(S/m)e (super -2.25(eV)/kT ) fO (sub 2) (super -0.18) and for the self-buffered sample is by sigma (sub pb) (super [100]) = 0.18(S/m)e (super -0.34(eV)/kT ) fO (sub 2) (super 0.17) +15.2(S/m)e (super -1.3(eV)/kT ) where k Boltzmann's constant, T is in Kelvin, and fO (sub 2) is in atmospheres. The conductivity of the pyroxene-buffered sample is lower than that of the self-buffered sample, primarily as a result of a decrease in the polaron concentration. the electrical conductivity of both samples was found to decrease irreversibly once the samples experienced an oxygen fugacity more reducing than approximately the wuestite-magnetite buffer. Electron microprobe analyses indicate that this effect results from loss of iron from the olivine samples to the iridium electrodes. A series conduction model based on the observed compositional gradient adequately accounts for the magnitude of the irreversible conductivity decrease and limits the thickness of any surficial pyroxene phase to <0.1 mu m. Mantle temperature profiles based on laboratory measurements of self-buffered samples predict temperatures of the order of between 25 degrees and 150 degrees C colder, depending on the ambient oxygen fugacity, than those based on measurements of pyroxene-buffered samples. Copyright 1993 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Wanamaker, B J AU - Duba, A G Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 489 EP - 500 PB - American Geophysical Union, Washington, DC VL - 98 IS - B1 SN - 0148-0227, 0148-0227 KW - silicates KW - upper mantle KW - experimental studies KW - electrical conductivity KW - oxygen KW - buffers KW - mantle KW - olivine group KW - San Carlos Olivine KW - defects KW - nesosilicates KW - pyroxene group KW - single-crystal method KW - phase equilibria KW - olivine KW - orthosilicates KW - geophysics KW - chain silicates KW - 01B:Mineralogy of silicates KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+San+Carlos+Olivine+along+%5B100%5D+under+oxygen-+and+pyroxene-buffered+conditions+and+implications+for+defect+equilibria&rft.au=Wanamaker%2C+B+J%3BDuba%2C+A+G&rft.aulast=Wanamaker&rft.aufirst=B&rft.date=1993-01-01&rft.volume=98&rft.issue=B1&rft.spage=489&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JB01584 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 - 33 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - buffers; chain silicates; defects; electrical conductivity; experimental studies; geophysics; mantle; nesosilicates; olivine; olivine group; orthosilicates; oxygen; phase equilibria; pyroxene group; San Carlos Olivine; silicates; single-crystal method; upper mantle DO - http://dx.doi.org/10.1029/92JB01584 ER - TY - JOUR T1 - The effects of steam injection on the electrical conductivity of an unconsolidated sand saturated with a salt solution AN - 50177352; 1993-005458 AB - The spatial and temporal variation of electrical conductivity in saturated sands during steam injection has been measured and modelled. Experiments consisted of introducing steam into one end of a tube filled with sand saturated with a slightly saline solution. A steam condensation front formed, separating the mixed-phase steam zone from the liquid zone. Measurements of electrical conductivity were made at 10 locations along the tube using a four-electrode technique. Results show that conductivity starts at a constant value, decreases before the steam front arrives and then, immediately prior to the steam front arrival, goes through a maximum before dropping by a factor of about 25. These variations can be explained by first, a dilution of the interstitial solution causing the initial drop in conductivity; second, an increase in temperature of the solution immediately prior to the arrival of the steam front causing the conductivity maximum; and finally, the large drop in conductivity due to the combined effects of a decrease in saturation and dilution of the residual liquid in the two-phase zone. Mathematical solutions of a set of differential equations that take into consideration all of these effects are presented. These solutions reproduce the significant features of the conductivity data. This study suggests that the measurement of changes in the subsurface conductivity field during steam injection operations may indicate the location of ionic concentration, temperature, and steam saturation fields. JF - Journal of Geophysical Research AU - Vaughan, Peter J AU - Udell, Kent S AU - Wilt, Michael J Y1 - 1993/01// PY - 1993 DA - January 1993 SP - 509 EP - 518 PB - American Geophysical Union, Washington, DC VL - 98 IS - B1 SN - 0148-0227, 0148-0227 KW - sand KW - petroleum engineering KW - experimental studies KW - electrical conductivity KW - clastic sediments KW - saturated materials KW - pollution KW - recovery KW - steam injection KW - oil spills KW - brines KW - sediments KW - unconsolidated materials KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50177352?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=The+effects+of+steam+injection+on+the+electrical+conductivity+of+an+unconsolidated+sand+saturated+with+a+salt+solution&rft.au=Vaughan%2C+Peter+J%3BUdell%2C+Kent+S%3BWilt%2C+Michael+J&rft.aulast=Vaughan&rft.aufirst=Peter&rft.date=1993-01-01&rft.volume=98&rft.issue=B1&rft.spage=509&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JB01694 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 - 27 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - brines; clastic sediments; electrical conductivity; experimental studies; oil spills; petroleum engineering; pollution; recovery; sand; saturated materials; sediments; steam injection; unconsolidated materials DO - http://dx.doi.org/10.1029/92JB01694 ER - TY - JOUR T1 - Osmium isotope stratigraphy of a ferromanganese crust recovered from a Central Pacific Cretaceous seamount AN - 50174829; 1995-015591 JF - Eos, Transactions, American Geophysical Union AU - Esser, Bradley K AU - Vonderhaar, Denys L AU - McMurtry, Gary M AU - Anonymous Y1 - 1993 PY - 1993 DA - 1993 SP - 368 PB - American Geophysical Union, Washington, DC VL - 74 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - accretion KW - isotopes KW - Cretaceous KW - isotope ratios KW - Schumann Seamount KW - ferromanganese crust KW - platinum group KW - stable isotopes KW - Mesozoic KW - seamounts KW - radioactive isotopes KW - Central Pacific KW - Os-187/Os-186 KW - metals KW - Pacific Ocean KW - chemostratigraphy KW - osmium KW - ocean floors KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50174829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Osmium+isotope+stratigraphy+of+a+ferromanganese+crust+recovered+from+a+Central+Pacific+Cretaceous+seamount&rft.au=Esser%2C+Bradley+K%3BVonderhaar%2C+Denys+L%3BMcMurtry%2C+Gary+M%3BAnonymous&rft.aulast=Esser&rft.aufirst=Bradley&rft.date=1993-01-01&rft.volume=74&rft.issue=43%2C+Suppl.&rft.spage=368&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 - accretion; Central Pacific; chemostratigraphy; Cretaceous; ferromanganese crust; isotope ratios; isotopes; Mesozoic; metals; ocean floors; Os-187/Os-186; osmium; Pacific Ocean; platinum group; radioactive isotopes; Schumann Seamount; seamounts; stable isotopes ER - TY - BOOK T1 - Analysis of explosions in hard rocks; the power of discrete element modeling AN - 50127907; 1995-055731 JF - Analysis and design methods AU - Heuze, Francois E AU - Walton, Otis R AU - Maddix, Denise M AU - Shaffer, Ronald J AU - Butkovich, Theodore R A2 - Fairhurst, Charles A2 - Hudson, John A. Y1 - 1993 PY - 1993 DA - 1993 PB - Pergamon Press, Oxford SN - 0080406157; 0080359310 KW - experimental studies KW - explosions KW - joints KW - equations KW - simulation KW - boundary conditions KW - rock mechanics KW - models KW - kinematics KW - fractures KW - physical properties KW - style KW - viscosity KW - dynamics KW - movement KW - mathematical methods KW - algorithms KW - particles KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50127907?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=Heuze%2C+Francois+E%3BWalton%2C+Otis+R%3BMaddix%2C+Denise+M%3BShaffer%2C+Ronald+J%3BButkovich%2C+Theodore+R&rft.aulast=Heuze&rft.aufirst=Francois&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0080406157&rft.btitle=Analysis+of+explosions+in+hard+rocks%3B+the+power+of+discrete+element+modeling&rft.title=Analysis+of+explosions+in+hard+rocks%3B+the+power+of+discrete+element+modeling&rft.issn=&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 - 55 N1 - Document feature - illus. incl. 1 plate, 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Lessons from two large-scale underground rock mechanics projects; Crestmore and Climax/NTS AN - 50124175; 1995-053649 JF - Surface and underground case histories AU - Heuze, Francois E A2 - Hoek, Evert A2 - Hudson, John A. Y1 - 1993 PY - 1993 DA - 1993 PB - Pergamon Press SN - 0080420680; 0080359310 KW - United States KW - Los Angeles County California KW - in situ KW - underground storage KW - Climax Porphyry KW - statistical analysis KW - stability KW - mathematical models KW - Nye County Nevada KW - rock mechanics KW - caverns KW - Cenozoic KW - California KW - Nevada Test Site KW - Los Angeles California KW - finite element analysis KW - Tertiary KW - underground installations KW - Crestmore KW - Nevada KW - pillars KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50124175?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=Heuze%2C+Francois+E&rft.aulast=Heuze&rft.aufirst=Francois&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0080420680&rft.btitle=Lessons+from+two+large-scale+underground+rock+mechanics+projects%3B+Crestmore+and+Climax%2FNTS&rft.title=Lessons+from+two+large-scale+underground+rock+mechanics+projects%3B+Crestmore+and+Climax%2FNTS&rft.issn=&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 - 33 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Heterogeneities in radionuclide transport; pore size, particle size, and sorption AN - 50101571; 1995-066592 JF - Workshop on Manipulation of groundwater colloids for environmental restoration AU - Buchholtz-ten Brink, Marilyn AU - Martin, Susan AU - Viani, Brian E AU - Smith, David K AU - Phinney, Douglas A2 - McCarthy, John F. A2 - Wobber, Frank J. Y1 - 1993 PY - 1993 DA - 1993 PB - Lewis Publishers, Boca Raton, FL SN - 0873718283 KW - United States KW - hazardous waste KW - sorption KW - isotopes KW - ground water KW - Nevada Test Site KW - radioactive isotopes KW - transport KW - Pahute Mesa KW - mobility KW - Nevada KW - diffusivity KW - granulometry KW - concentration KW - colloidal materials KW - pollutants KW - prediction KW - porous materials KW - Nye County Nevada KW - porosity KW - aquifers KW - models KW - physical properties KW - detection KW - metals KW - uranium KW - actinides KW - SEM data KW - U-235 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50101571?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=Buchholtz-ten+Brink%2C+Marilyn%3BMartin%2C+Susan%3BViani%2C+Brian+E%3BSmith%2C+David+K%3BPhinney%2C+Douglas&rft.aulast=Buchholtz-ten+Brink&rft.aufirst=Marilyn&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0873718283&rft.btitle=Heterogeneities+in+radionuclide+transport%3B+pore+size%2C+particle+size%2C+and+sorption&rft.title=Heterogeneities+in+radionuclide+transport%3B+pore+size%2C+particle+size%2C+and+sorption&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on Manipulation of groundwater colloids for environmental restoration N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 2 N1 - PubXState - FL N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Dynamic response of tunnels in jointed rocks AN - 50085238; 1996-002456 JF - Symposium sponsored by the Nuclear Dynamic Analysis Committee of the Structural Division of the American Society of Civil Engineers AU - Heuze, F E AU - Shaffer, Ronald J AU - Walton, Otis R AU - Maddix, Denise M A2 - Hossain, Quazi A. Y1 - 1993 PY - 1993 DA - 1993 PB - American Society of Civil Engineers, New York, NY KW - United States KW - discrete element analysis KW - volcanic rocks KW - numerical models KW - site exploration KW - loading KW - igneous rocks KW - joints KW - Nye County Nevada KW - excavations KW - pyroclastics KW - fractures KW - dynamic analysis KW - seismicity KW - tunnels KW - ground motion KW - tuff KW - Yucca Mountain KW - earthquakes KW - Nevada KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50085238?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=Heuze%2C+F+E%3BShaffer%2C+Ronald+J%3BWalton%2C+Otis+R%3BMaddix%2C+Denise+M&rft.aulast=Heuze&rft.aufirst=F&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Dynamic+response+of+tunnels+in+jointed+rocks&rft.title=Dynamic+response+of+tunnels+in+jointed+rocks&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Symposium sponsored by the Nuclear Dynamic Analysis Committee of the Structural Division of the American Society of Civil Engineers N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 10 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Rock mass response to thermal loading and unloading at the spent fuel test AN - 50078961; 1996-013792 JF - Rock testing and site characterization AU - Yow, Jesse L, Jr AU - Wilder, Dale G AU - Hudson, John A Y1 - 1993 PY - 1993 DA - 1993 PB - Pergamon Press, Oxford SN - 0080420664 KW - United States KW - methods KW - petroleum KW - drift KW - temperature KW - rock mechanics KW - Nevada Test Site KW - laboratory studies KW - fractures KW - sediments KW - interpretation KW - Nevada KW - experimental studies KW - in situ KW - clastic sediments KW - loading KW - thermal properties KW - stress KW - effects KW - deformation KW - geometry KW - models KW - underground installations KW - testing KW - instruments KW - storage KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50078961?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=Yow%2C+Jesse+L%2C+Jr%3BWilder%2C+Dale+G%3BHudson%2C+John+A&rft.aulast=Yow&rft.aufirst=Jesse&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0080420664&rft.btitle=Rock+mass+response+to+thermal+loading+and+unloading+at+the+spent+fuel+test&rft.title=Rock+mass+response+to+thermal+loading+and+unloading+at+the+spent+fuel+test&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 - 22 N1 - Document feature - illus. incl. 7 tables N1 - SuppNotes - Pieces: 5 N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - How do some field tests really work? The case of the NX-borehole jack AN - 50078316; 1996-013785 JF - Rock testing and site characterization AU - Heuze, Francois E AU - Hudson, John A Y1 - 1993 PY - 1993 DA - 1993 PB - Pergamon Press, Oxford SN - 0080420664 KW - methods KW - engineering properties KW - data acquisition KW - well-logging KW - data processing KW - equations KW - rock mechanics KW - boreholes KW - testing KW - accuracy KW - instruments KW - field studies KW - 30:Engineering geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50078316?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=Heuze%2C+Francois+E%3BHudson%2C+John+A&rft.aulast=Heuze&rft.aufirst=Francois&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0080420664&rft.btitle=How+do+some+field+tests+really+work%3F+The+case+of+the+NX-borehole+jack&rft.title=How+do+some+field+tests+really+work%3F+The+case+of+the+NX-borehole+jack&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 - 14 N1 - Document feature - illus. incl. 6 tables N1 - SuppNotes - Pieces: 5 N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Borehole dilatometer testing for rock engineering AN - 50078136; 1996-013784 JF - Rock testing and site characterization AU - Yow, Jesse L, Jr AU - Hudson, John A Y1 - 1993 PY - 1993 DA - 1993 PB - Pergamon Press, Oxford SN - 0080420664 KW - methods KW - experimental studies KW - engineering properties KW - stiffness KW - data processing KW - effects KW - calibration KW - deformation KW - rock mechanics KW - laboratory studies KW - fractures KW - boreholes KW - factors KW - mathematical methods KW - dilatometers KW - testing KW - instruments KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50078136?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=Yow%2C+Jesse+L%2C+Jr%3BHudson%2C+John+A&rft.aulast=Yow&rft.aufirst=Jesse&rft.date=1993-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0080420664&rft.btitle=Borehole+dilatometer+testing+for+rock+engineering&rft.title=Borehole+dilatometer+testing+for+rock+engineering&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 - 17 N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Pieces: 5 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Phase locking of nordeste precipitation with sea surface temperatures AN - 1524403705; 19554521 AB - Interannual variations of precipitation in several regions around the globe are known to be influenced by sea surface temperatures. We describe a procedure that elicits the same frequencies of variations in the sea surface temperatures as in precipitation. The modes of variation in the two fields are phase locked, allowing us to identify regions in the oceans that vary in unison with changes in precipitation on different time scales. The method is illustrated by application to the northeast section of Brazil, the Nordeste, where flood and drought occur frequently. JF - Geophysical Research Letters AU - Sperber, Kenneth R AU - Hameed, Sultan AD - Program for Climate Model Diagnosis and Intercomparison, Lawrence Livermore National Laboratory. Y1 - 1993/01// PY - 1993 DA - Jan 1993 SP - 113 EP - 116 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 20 IS - 2 SN - 0094-8276, 0094-8276 KW - Meteorological & Geoastrophysical Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - Sea surface KW - Illustrations KW - Temperature KW - Precipitation KW - Drought KW - Water temperature KW - Identification KW - Interannual variability KW - Floods KW - Brazil KW - Oceans KW - Droughts KW - AQ 00001:Water Resources and Supplies KW - SW 5010:Network design KW - Q2 09262:Methods and instruments KW - M2 551.465:Structure/Dynamics/Circulation (551.465) KW - Q5 08504:Effects on organisms KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524403705?accountid=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=Phase+locking+of+nordeste+precipitation+with+sea+surface+temperatures&rft.au=Sperber%2C+Kenneth+R%3BHameed%2C+Sultan&rft.aulast=Sperber&rft.aufirst=Kenneth&rft.date=1993-01-01&rft.volume=20&rft.issue=2&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F92GL02919 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-05-01 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Sea surface; Illustrations; Water temperature; Identification; Droughts; Interannual variability; Floods; Drought; Precipitation; Oceans; Temperature; Brazil; Marine DO - http://dx.doi.org/10.1029/92GL02919 ER - TY - JOUR T1 - X-ray diffraction study on three smectites; effect of charge location on dehydration and rehydration AN - 1420512227; 2013-063978 JF - Program and Abstracts - Annual Clay Minerals Conference AU - Hetzel, Frederic AU - Viani, Brian AU - Doner, Harvey AU - Berry, W Richard Y1 - 1993 PY - 1993 DA - 1993 SP - 167 PB - Clay Minerals Society, [s. l.] VL - 30 KW - silicates KW - calcium KW - alkaline earth metals KW - X-ray diffraction data KW - clay mineralogy KW - alkali metals KW - smectite KW - effects KW - beidellite KW - sodium KW - clay minerals KW - hydration KW - metals KW - sheet silicates KW - dehydration KW - crystal chemistry KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1420512227?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=X-ray+diffraction+study+on+three+smectites%3B+effect+of+charge+location+on+dehydration+and+rehydration&rft.au=Hetzel%2C+Frederic%3BViani%2C+Brian%3BDoner%2C+Harvey%3BBerry%2C+W+Richard&rft.aulast=Hetzel&rft.aufirst=Frederic&rft.date=1993-01-01&rft.volume=30&rft.issue=&rft.spage=167&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 30th annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Last updated - 2013-08-15 N1 - CODEN - CMCPCT N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; beidellite; calcium; clay mineralogy; clay minerals; crystal chemistry; dehydration; effects; hydration; metals; sheet silicates; silicates; smectite; sodium; X-ray diffraction data ER - TY - JOUR T1 - Monitoring an underground steam injection process using electrical resistance tomography AN - 13691316; S199446358 AB - The subsurface distribution of a steam flood used to remove volatile organic compounds from saturated and unsaturated soil horizons was mapped as a function of time using electrical resistance tomography. The study was undertaken as part of the Dynamic Underground Stripping Project, the objective of which was to demonstrate the use of steam flooding in the remediation of contaminated soils. A dipole-dipole measurement technique was used to monitor the bulk electrical resistivity distribution in the soil mass. Comparisons with well logs, formation temperature logs and lithologic logs suggested that the tomographs successfully mapped the formation region invaded by the steam flood. JF - Water Resources Research AU - Ramirez, A AU - Daily, W AU - LaBrecque, D AU - Owen, E AU - Chesnut, D AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1993 PY - 1993 DA - 1993 SP - 73 EP - 87 VL - 29 IS - 1 SN - 0043-1397, 0043-1397 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13691316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Monitoring+an+underground+steam+injection+process+using+electrical+resistance+tomography&rft.au=Ramirez%2C+A%3BDaily%2C+W%3BLaBrecque%2C+D%3BOwen%2C+E%3BChesnut%2C+D&rft.aulast=Ramirez&rft.aufirst=A&rft.date=1993-01-01&rft.volume=29&rft.issue=1&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Numerical simulation of chemical migration in physically and chemically heterogeneous porous media AN - 13671332; S199750049 AB - The coupled impact on chemical mobility of heterogeneous hydraulic and reactive properties in natural sub-surface media was examined by a series of detailed 3-dimensional experimental simulations conducted within idealized cubic study regions with synthetic distribution of chemical and physical properties. Non-uniformities in subsurface materials were represented as randomly correlated distributions of hydraulic conductivity and sorption partition coefficient fields. Transport experiments using a particle-grid model modified to treat equilibrium sorption problems were conducted with 4 hypothetical chemical constituents of which 1 was inert and the other 3 followed linear, Freundlich and Langmuir models. The results demonstrated the effects of non-uniform flow and sorption processes on the overall displacement, dispersion and partitioning/retardation and the breakthrough behaviour of the constituent plumes; sharpened concentration fronts and distinctly skewed profiles were associated with the non-linear models. Opportunities for future research are reviewed. There are 37 references. JF - Water Resources Research AU - Thompson, AFB AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1993 PY - 1993 DA - 1993 SP - 3709 EP - 3726 VL - 29 IS - 11 SN - 0043-1397, 0043-1397 KW - Langmuir Equation KW - Media KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13671332?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Numerical+simulation+of+chemical+migration+in+physically+and+chemically+heterogeneous+porous+media&rft.au=Thompson%2C+AFB&rft.aulast=Thompson&rft.aufirst=AFB&rft.date=1993-01-01&rft.volume=29&rft.issue=11&rft.spage=3709&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Theoretical. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Estimating dermal uptake of nonionic organic chemicals from water and soil: I. Unified fugacity-based models for risk assessments. AN - 73444447; 1480800 AB - Contamination of water and soil that might eventually contact human skin makes it imperative to include the dermal uptake route in efforts to assess potential environmental health risks. Direct measurements of dermal uptake from either water or soil are only available for a small number of the thousands of chemicals likely to be found in the environment. We propose here a mass-transfer model for estimating skin permeability and dermal uptake for organic chemicals that contaminate soil and water. Statistical relationships between measured permeabilities and chemical properties reveal that permeability varies primarily with the octanol-water partition coefficient (Kow) and secondarily with the molecular weight. From these results, we derive a fugacity-based model for skin permeability that addresses the inherent permeability of the skin, the interaction of the skin with the environmental medium on skin (water or soil), and retains a relatively simple algebraic form. Model predictions are compared to measured human skin permeabilities for some 50 compounds in water and four compounds in soil. The model is adjusted to account for dermal uptake during both short-term (10-20 min) and long-term (several hour) exposures. This model is recommended for compounds with molecular weight less than or equal to 280 g. JF - Risk analysis : an official publication of the Society for Risk Analysis AU - McKone, T E AU - Howd, R A AD - University of California, Lawrence Livermore National Laboratory, Livermore 94550. Y1 - 1992/12// PY - 1992 DA - December 1992 SP - 543 EP - 557 VL - 12 IS - 4 SN - 0272-4332, 0272-4332 KW - Soil Pollutants KW - 0 KW - Water Pollutants, Chemical KW - Index Medicus KW - Risk KW - Permeability KW - Humans KW - Models, Statistical KW - Diffusion KW - Biological Transport, Active KW - Skin -- metabolism KW - Soil Pollutants -- pharmacokinetics KW - Water Pollutants, Chemical -- pharmacokinetics KW - Models, Biological UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73444447?accountid=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=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.atitle=Estimating+dermal+uptake+of+nonionic+organic+chemicals+from+water+and+soil%3A+I.+Unified+fugacity-based+models+for+risk+assessments.&rft.au=McKone%2C+T+E%3BHowd%2C+R+A&rft.aulast=McKone&rft.aufirst=T&rft.date=1992-12-01&rft.volume=12&rft.issue=4&rft.spage=543&rft.isbn=&rft.btitle=&rft.title=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.issn=02724332&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-02-11 N1 - Date created - 1993-02-11 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Deriving global climate sensitivity from palaeoclimate reconstructions AN - 50380757; 1993-001568 JF - Nature (London) AU - Hoffert, Martin I AU - Covey, Curt Y1 - 1992/12// PY - 1992 DA - December 1992 SP - 573 EP - 576 PB - Macmillan Journals, London VL - 360 IS - 6404 SN - 0028-0836, 0028-0836 KW - Quaternary KW - Cretaceous KW - Middle Cretaceous KW - global change KW - paleoclimatology KW - Holocene KW - Mesozoic KW - upper Pleistocene KW - modern KW - Cenozoic KW - theoretical studies KW - sensitivity analysis KW - paleotemperature KW - glacial environment KW - Pleistocene KW - greenhouse effect KW - climate KW - global warming KW - 24:Quaternary geology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50380757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Deriving+global+climate+sensitivity+from+palaeoclimate+reconstructions&rft.au=Hoffert%2C+Martin+I%3BCovey%2C+Curt&rft.aulast=Hoffert&rft.aufirst=Martin&rft.date=1992-12-01&rft.volume=360&rft.issue=6404&rft.spage=573&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 - 45 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - Cenozoic; climate; Cretaceous; glacial environment; global change; global warming; greenhouse effect; Holocene; Mesozoic; Middle Cretaceous; modern; paleoclimatology; paleotemperature; Pleistocene; Quaternary; sensitivity analysis; theoretical studies; upper Pleistocene ER - TY - JOUR T1 - PMOD; a flexible model of oil and gas generation, cracking, and expulsion AN - 50354054; 1993-015846 JF - Organic Geochemistry AU - Braun, Robert L AU - Burnham, Alan K A2 - Eckardt, C. B. A2 - Maxwell, J. R. A2 - Larter, S. R. A2 - Manning, D. A. C. Y1 - 1992/12// PY - 1992 DA - December 1992 SP - 161 EP - 172 PB - Pergamon, Oxford-New York VL - 19 IS - 1-3 SN - 0146-6380, 0146-6380 KW - migration KW - natural gas KW - source rocks KW - petroleum KW - calibration KW - equations KW - Rock-Eval KW - genesis KW - computer programs KW - compaction KW - PMOD KW - pyrolysis KW - cracking KW - stoichiometry KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50354054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Organic+Geochemistry&rft.atitle=PMOD%3B+a+flexible+model+of+oil+and+gas+generation%2C+cracking%2C+and+expulsion&rft.au=Braun%2C+Robert+L%3BBurnham%2C+Alan+K&rft.aulast=Braun&rft.aufirst=Robert&rft.date=1992-12-01&rft.volume=19&rft.issue=1-3&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Organic+Geochemistry&rft.issn=01466380&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/01466380 LA - English DB - GeoRef N1 - Conference title - Proceedings of the 15th international meeting on Organic geochemistry N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 25 N1 - Document feature - 5 tables, illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - calibration; compaction; computer programs; cracking; equations; genesis; migration; natural gas; petroleum; PMOD; pyrolysis; Rock-Eval; source rocks; stoichiometry ER - TY - JOUR T1 - Geochemistry of tholeiites from Lanai, Hawaii AN - 50351118; 1993-019860 AB - Lanai is the third smallest of the 15 principal shield volcanoes of the Hawaiian hotspot. This volcano apparently became extinct during the shield-building stage of volcanism, as shown by the absence of both alkalic cap and post-erosional lavas. Major and trace element analyses of 22 new samples collected from three stratigraphic sections show that Lanai tholeiites span a large range in composition. Some Lanai lavas are unique geochemically among Hawaiian tholeiites in having the lowest abundances of incompatible trace elements of any Hawaiian lavas and well- developed positive Eu anomalies. The geochemical characteristics of these low-abundance Lanai tholeiites are not the result of alteration, differences in mantle source modal mineralogy, the presence of residual accessory mantle phases or fractional crystallization of such phases, assimilation of depleted (MORB) wall-rock, or accumulation/resorption of phenocrysts or xenocrysts. Incompatible trace element ratios in Lanai tholeiites span considerable ranges and form coherent trends with each other and with absolute abundances of these elements. Large variations in La/Sm, La/Yb, and absolute REE abundances at constant MgO suggest that Lanai tholeiites formed by variable amounts of partial melting. However, large ranges in incompatible element ratios cannot be explained solely by variations in partial melting of a geochemically homogeneous source, but must reflect geochemical heterogeneities in the Lanai source. Partial melting modelling indicates that the mixed Lanai source is probably LREE- enriched. One component in the Lanai source, exemplified by the low-abundance tholeiites, has markedly lower REE/HFSE, Th/HFSE, alkali/HFSE, and Ce/Pb ratios than other Lanai or Hawaiian tholeiites and may indicate the presence of recycled subduction zone materials in the Hawaiian plume source. The positive Eu anomalies that characterize the low-abundance Lanai tholeiites are not the result of plagioclase accumulation or assimilation but are a feature of this source component. Progressive temporal geochemical variations in Lanai tholeiites from two stratigraphic sections indicate that the source composition of these lavas probably evolved over time. JF - Contributions to Mineralogy and Petrology AU - West, H B AU - Garcia, M O AU - Gerlach, D C AU - Romano, J Y1 - 1992/12// PY - 1992 DA - December 1992 SP - 520 EP - 542 PB - Springer International, Heidelberg-New York VL - 112 IS - 4 SN - 0010-7999, 0010-7999 KW - silicates KW - lead KW - mineral composition KW - basalts KW - Maunalei Gulch KW - framework silicates KW - Kalamanui Gulch KW - Wawaeku Gulch KW - plagioclase KW - Pb-206/Pb-204 KW - East Pacific Ocean Islands KW - Maui County Hawaii KW - evolution KW - Sr-87/Sr-86 KW - Poaiwa KW - marine environment KW - submarine environment KW - Oceania KW - feldspar group KW - strontium KW - United States KW - volcanic rocks KW - isotopes KW - igneous rocks KW - partial melting KW - mantle KW - metasomatism KW - stable isotopes KW - Maui volcanic complex KW - radioactive isotopes KW - major elements KW - water-rock interaction KW - Manele Bay KW - hydrothermal alteration KW - rare earths KW - europium KW - trace elements KW - chemical ratios KW - alkaline earth metals KW - tholeiite KW - petrology KW - isotope ratios KW - Hawaii KW - lava KW - metals KW - eastern Hawaii KW - Polynesia KW - Lanai KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50351118?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Contributions+to+Mineralogy+and+Petrology&rft.atitle=Geochemistry+of+tholeiites+from+Lanai%2C+Hawaii&rft.au=West%2C+H+B%3BGarcia%2C+M+O%3BGerlach%2C+D+C%3BRomano%2C+J&rft.aulast=West&rft.aufirst=H&rft.date=1992-12-01&rft.volume=112&rft.issue=4&rft.spage=520&rft.isbn=&rft.btitle=&rft.title=Contributions+to+Mineralogy+and+Petrology&rft.issn=00107999&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 - 133 N1 - Document feature - illus. incl. 4 tables, sketch map N1 - SuppNotes - SOEST Contrib. No. 2966 N1 - Last updated - 2012-06-07 N1 - CODEN - CMPEAP N1 - SubjectsTermNotLitGenreText - alkaline earth metals; basalts; chemical ratios; East Pacific Ocean Islands; eastern Hawaii; europium; evolution; feldspar group; framework silicates; Hawaii; hydrothermal alteration; igneous rocks; isotope ratios; isotopes; Kalamanui Gulch; Lanai; lava; lead; major elements; Manele Bay; mantle; marine environment; Maui County Hawaii; Maui volcanic complex; Maunalei Gulch; metals; metasomatism; mineral composition; Oceania; partial melting; Pb-206/Pb-204; petrology; plagioclase; Poaiwa; Polynesia; radioactive isotopes; rare earths; silicates; Sr-87/Sr-86; stable isotopes; strontium; submarine environment; tholeiite; trace elements; United States; volcanic rocks; water-rock interaction; Wawaeku Gulch ER - TY - JOUR T1 - Effects of dispersed particulates on the rheology of water ice at planetary conditions AN - 50180312; 1993-003492 AB - We have investigated the effects of initial grain size and hard particulate impurities on the transient and steady state flow of water ice I at laboratory conditions selected to provide more quantitative constraints on the thermomechanical evolution of the giant icy moons of the outer solar system. Our samples were molded with particulate volume fractions, phi , of 0.001 to 0.56 and particle sizes of 1 to 150 mu m. Deformation experiments were conducted at constant shortening rates of 4.4 X 10 (super -7) to 4.9 X 10 (super -4) s (super -1) at pressures of 50 and 100 MPa and temperatures 77 to 223 K. For the pure ice samples, initial grain sizes were 0.2-0.6 mm, 0.75-1.75 mm, and 1.25-2.5 mm. Stress-strain curves of pure ice I under these conditions display a strength maximum sigma (sub u ) at plastic strains epsilon or = 0.1 is significantly stronger than pure ice; the strength of samples with phi = 0.56 approaches that of dry confined sand. The magnitude of the strengthening effect is far greater than expected from homogeneous strain-rate enhancement in the ice fraction or from pinning of dislocations (Orowan hardening). This result suggests viscous drag occurs in the ice as it flows around the hard particulates. Mixed-phase ice is also tougher than pure ice, extending the range of bulk plastic deformation versus faulting to lower temperatures and higher strain rates. The high-pressure phase ice II formed in phi = 0.56 mixed-phase ice during deformation at high stresses. Bulk planetary compositions of ice + rock (phi = 0.4-0.5) are roughly 2 orders of magnitude more viscous than pure ice, promoting the likelihood of thermal instability inside giant icy moons and possibly explaining the retention of crater topography on icy planetary surfaces. Copyright 1992 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Durham, William B AU - Kirby, Stephen H AU - Stern, Laura A Y1 - 1992/12// PY - 1992 DA - December 1992 SP - 20 EP - 20,897 PB - American Geophysical Union, Washington, DC VL - 97 IS - E12 SN - 0148-0227, 0148-0227 KW - water KW - icy satellites KW - experimental studies KW - rheology KW - ice KW - planetology KW - particulate materials KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50180312?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+dispersed+particulates+on+the+rheology+of+water+ice+at+planetary+conditions&rft.au=Durham%2C+William+B%3BKirby%2C+Stephen+H%3BStern%2C+Laura+A&rft.aulast=Durham&rft.aufirst=William&rft.date=1992-12-01&rft.volume=97&rft.issue=E12&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JE02326 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 - 32 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - experimental studies; ice; icy satellites; particulate materials; planetology; rheology; satellites; water DO - http://dx.doi.org/10.1029/92JE02326 ER - TY - JOUR T1 - (super 238) U- (super 230) Th- (super 226) Ra disequilibrium in young Mt. Shasta andesites and dacites AN - 50387354; 1993-002028 AB - The (super 238) U-series nuclides and (super 230) Th/ (super 232) Th ratios measured by MS in mineral separates of young Mt Shasta andesites and dacites are described. The results constrain the timing of recent calc-alkaline magma fractionation at this volcano. Hotlum, Misery Hill and Black Butte rocks show small, < 13% (super 230) Th- (super 238) U and < 6% (super 226) Ra- (super 230) Th disequilibria. Plagioclase have 7-26% (super 226) Ra excesses, magnetite and groundmass have 4-5% (super 226) Ra deficits, and pyroxenes have equilibrium ( (super 226) Ra/ (super 230) Th) activity ratios. Internal (super 230) Th- (super 238) U and Ba-normalized (super 226) Ra- (super 230) Th isotope diagrams for Hotlum and Black Butte dacites suggest that closed-system Th-U and Ra-Th fractionation occurred < 10 000 yr ago. Significant (super 226) Ra- (super 230) Th disequilibria in the Black Butte dacite strongly suggests that this rock erupted more recently than 9400 yr ago. Results for Hotlum andesites suggest a longer pre-eruption crustal residence time compared to the dacites. There may also have been recent open Ra-Th system changes in the melt composition. Initial Th/U ratios for the rocks are low (2.43-2.57), similar to those in MORB, and preclude significant assimilation of crust with markedly different Th-U composition. JF - Journal of Volcanology and Geothermal Research AU - Volpe, Alan M Y1 - 1992/11// PY - 1992 DA - November 1992 SP - 227 EP - 238 PB - Elsevier, Amsterdam VL - 53 IS - 1-4 SN - 0377-0273, 0377-0273 KW - United States KW - Siskiyou County California KW - andesites KW - volcanic rocks KW - Th-230 KW - isotopes KW - igneous rocks KW - mass spectra KW - Misery Hill KW - uranium disequilibrium KW - California KW - Ra-226 KW - volcanic features KW - radioactive isotopes KW - dacites KW - spectra KW - alkaline earth metals KW - radium KW - Th-232/Th-230 KW - isotope ratios KW - Black Butte KW - Mount Shasta KW - Cascade Range KW - metals KW - volcanoes KW - thorium KW - uranium KW - Hotlum KW - U-238 KW - actinides KW - fractionation KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50387354?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=%28super+238%29+U-+%28super+230%29+Th-+%28super+226%29+Ra+disequilibrium+in+young+Mt.+Shasta+andesites+and+dacites&rft.au=Volpe%2C+Alan+M&rft.aulast=Volpe&rft.aufirst=Alan&rft.date=1992-11-01&rft.volume=53&rft.issue=1-4&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/10.1016%2F0377-0273%2892%2990083-P 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 - 44 N1 - Document feature - illus. incl. 3 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - JVGRDQ N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; andesites; Black Butte; California; Cascade Range; dacites; fractionation; Hotlum; igneous rocks; isotope ratios; isotopes; mass spectra; metals; Misery Hill; Mount Shasta; Ra-226; radioactive isotopes; radium; Siskiyou County California; spectra; Th-230; Th-232/Th-230; thorium; U-238; United States; uranium; uranium disequilibrium; volcanic features; volcanic rocks; volcanoes DO - http://dx.doi.org/10.1016/0377-0273(92)90083-P ER - TY - JOUR T1 - Effective stress for transport properties of inhomogeneous porous rock AN - 50179703; 1992-070880 AB - General effective-stress rules are derived for various physical properties of inhomogeneous porous rocks. Some rigorous relations arising in the analysis show that the fluid (pore) pressure p (sub f) is least effective at counteracting the changes caused by confining pressure for the solid (grain) volume; p (sub f) is more effective for the total (solid plus pore) volume; p (sub f) is still more effective for the pore volume; and p (sub f) is most effective at maintaining the fluid content of the pores. Although these results are expected intuitively, this analysis provides the first rigorous demonstration. During analysis of coefficients, care is taken to distinguish between rigorous inequalities (following from thermodynamics) and empirical inequalities (commonly observed, but not required by thermodynamics). For microscopically homogeneous rocks (the Gassmann limit), it is shown that the confining pressure is always at least as effective as the fluid pressure at changing the fluid permeability; therefore it is impossible to use any "equivalent homogeneous rock" to explain experimental results of Zoback and Byerlee (1975) and others (wherein it has been shown experimentally that the permeability sometimes is more strongly influenced by fluid pressure than confining pressure). We show that the equivalent homogeneous rock paradigm may be successfully replaced by the "two-constituent porous medium" paradigm. In principle, the new paradigm can explain the data, but new measurements of pore compressibilities are required before quantitative comparisons can be made. Copyright 1992 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Berryman, James G Y1 - 1992/11// PY - 1992 DA - November 1992 SP - 17 EP - 17,424 PB - American Geophysical Union, Washington, DC VL - 97 IS - B12 SN - 0148-0227, 0148-0227 KW - theoretical studies KW - pressure KW - heterogeneous materials KW - transport KW - materials, properties KW - pore pressure KW - stress KW - porous materials KW - deformation KW - permeability KW - rock mechanics KW - 30:Engineering geology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50179703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effective+stress+for+transport+properties+of+inhomogeneous+porous+rock&rft.au=Berryman%2C+James+G&rft.aulast=Berryman&rft.aufirst=James&rft.date=1992-11-01&rft.volume=97&rft.issue=B12&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JB01593 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 - 100 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - deformation; heterogeneous materials; materials, properties; permeability; pore pressure; porous materials; pressure; rock mechanics; stress; theoretical studies; transport DO - http://dx.doi.org/10.1029/92JB01593 ER - TY - JOUR T1 - Thermal and dynamical regimes of single- and two-phase magmatic flow in dikes AN - 50177116; 1992-070878 AB - Finite element calculations of magma flow in dikelike channels with length-to-width ratios of 1000:1 or more have been used to investigate the coupling between thermal and dynamical regimes due to temperature-dependent viscosity and dissipation. Steady state solutions with realistic thermal and dynamical parameter values have been obtained. The models show that the onset of solidification on the boundaries of a basaltic or andesitic dike, as predicted by idealized laminar flow models, can be prevented or significantly delayed by a small amount of transverse flow induced by rising bubbles, boundary roughness, or turbulence. This effect will reduce the critical initial widths of dikes estimated by Bruce and Huppert (1989). In the absence of transverse flow, the bulk temperature of the magma may actually increase slightly with distance along the dike as a result of viscous dissipation even while solidification is occurring on the walls of the dike. With converging or necking dike walls it is found that boundary temperatures fall to a minimum and then increase with distance along a dike even if viscous heating is neglected. For viscous heating to offset significant rates of heat loss (2 kW/m (super 2) ) in a plane-parallel 1-m-wide basaltic dike, an average flow velocity of 2.7 m/s driven by a pressure gradient of 1.7 MPa/km is required. A 7% void fraction caused by exsolution of volatiles or chamber gas in the magma will produce this pressure gradient. The ease of producing such a gradient by reducing the density of the magmatic column with addition of a gas phase makes it likely that flows of basaltic magma could be maintained in dikes tens of kilometers long. Furthermore, a gas phase may be important for the propagation of the fracture prior to the initial injection of magma during dike emplacement. Rapid transport of more silicic magmas through dikes is inhibited by the requirement of large driving pressure gradients exceeding several hundred megapascals per kilometer. However, the pressure gradient can be substantially reduced if the magma is a heterogenous mixture of a predominantly silicic component with a more mafic component. Pipe flow experiments involving molten polymers that exhibit dynamical similarity to magmas strongly suggest that unmixing occurs when a two-component magma mixture, in which the components have different viscosities, rises within a dike. Within a few dike widths of the inlet the less viscous mafic component encapsulates the more viscous silicic part, effectively lubricating the passage of the more viscous component. Compositional variations in the Obsidian Dome volcano support the occurrence of this pressure reduction or self-lubrication mechanism. Such a self-lubrication process often may be necessary to permit very viscous magmas to reach Earth's surface. If so, chemical and lithologic zoning would be anticipated as a common feature of near-surface intrusions or lava flows that are characterized by a high silica and/or high crystal content such as at Deadman Dome in Long Valley, California. Copyright 1992 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Carrigan, Charles R AU - Schubert, Gerald AU - Eichelberger, John C Y1 - 1992/11// PY - 1992 DA - November 1992 SP - 17 EP - 17,392 PB - American Geophysical Union, Washington, DC VL - 97 IS - B12 SN - 0148-0227, 0148-0227 KW - United States KW - petrology KW - Obsidian Dome KW - Mono County California KW - statistical analysis KW - flow mechanism KW - thermal regime KW - Long Valley Caldera KW - emplacement KW - Deadman Dome KW - California KW - finite element analysis KW - intrusions KW - dikes KW - viscosity KW - transport KW - phase equilibria KW - volcanism KW - rheology KW - magmas KW - east-central Caldera KW - crystallization KW - Mono County Caldera KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50177116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+and+dynamical+regimes+of+single-+and+two-phase+magmatic+flow+in+dikes&rft.au=Carrigan%2C+Charles+R%3BSchubert%2C+Gerald%3BEichelberger%2C+John+C&rft.aulast=Carrigan&rft.aufirst=Charles&rft.date=1992-11-01&rft.volume=97&rft.issue=B12&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JB01244 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 - 55 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - California; crystallization; Deadman Dome; dikes; east-central Caldera; emplacement; finite element analysis; flow mechanism; intrusions; Long Valley Caldera; magmas; Mono County Caldera; Mono County California; Obsidian Dome; petrology; phase equilibria; rheology; statistical analysis; thermal regime; transport; United States; viscosity; volcanism DO - http://dx.doi.org/10.1029/92JB01244 ER - TY - JOUR T1 - Contrasting styles of pre-Cenozoic and mid-Tertiary crustal evolution in northern Mexico; evidence from deep crustal xenoliths from La Olivina AN - 50176688; 1992-070877 AB - The principal deep crustal rock types found at the La Olivina xenolith locality in southeastern Chihuahua, Mexico, are mafic granulites, paragneisses, and intermediate- to silicic-composition orthogneisses. These granulite facies xenoliths are interpreted in terms of two age groups, pre-Cenozoic and mid-Tertiary, based on previous ion probe dating of zircons from the xenoliths and on isotopic comparisons of the xenoliths to rocks of known age. The mafic granulites have Pb, Nd, and Sr isotopic compositions identical to those of Oligocene volcanic rocks from the La Olivina region. Compositionally, they are olivine-normative gabbroic cumulates, and they precipitated from two or more mid-Tertiary basalt to dacite or rhyolite assimilation/fractional crystallization series. Mineral assemblages in the xenoliths record pressures of 35 km thick in Oligocene time as inferred from regional tectonic considerations, then the mafic granulites cannot be samples of basaltic magmas underplated near the crust-mantle boundary. The cumulate protoliths for the mafic granulites probably formed in magma chambers well above the Moho. The mafic granulites are plausibly representative of kilometers of new crust that formed in mid-Tertiary time beneath the extensive ignimbrite fields of Mexico. Most orthogneiss xenoliths are pre-Cenozoic, and they are rocks associated with the late Paleozoic Ouachita Orogeny and older events (e.g., Proterozoic basement and Paleozoic arc rocks). The Ouachita Orogeny was a collision event involving North America and a continental plate to the south, and the results of this study indicate that La Olivina is located above the southern plate. The paragneiss xenoliths overlap in isotopic composition with Carboniferous flysch units exposed in the Marathon uplift of west Texas. These sedimentary rocks and the sedimentary protoliths of the paragneiss xenoliths were derived from the southern plate and deposited before the orogeny in the ocean basin that separated North America and the southern plate. The paragneisses were not metamorphosed to granulite facies until mid-Tertiary time. Pre-Cenozoic and mid-Tertiary crustal evolution followed very different paths in northern Mexico. For example, Nd isotopic evidence for crustal recycling is much more evident in rocks associated with the Paleozoic convergence than in rocks produced during mid-Tertiary magmatism. Furthermore, mafic rocks are very rare in the pre-Cenozoic xenolith suite, but they dominate the mid-Tertiary one. These contrasting characteristics of the pre-Cenozoic and mid-Tertiary xenolith suites are interpreted to reflect differences in tectonic environment and crustal thickness. Preceding the collision event, the southern plate had an Andean-type margin, and the abundant evidence for crustal recycling during this time implies that the crust was thick. The rarity of pre-Cenozoic mafic xenoliths suggests that Proterozoic and Paleozoic lower crust may have delaminated in response to crustal overthickening associated with the Ouachita collision event. Copyright 1992 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Cameron, K L AU - Robinson, J V AU - Niemeyer, Sidney AU - Nimz, G J AU - Kuentz, D C AU - Harmon, R S AU - Bohlen, S R AU - Collerson, K D Y1 - 1992/11// PY - 1992 DA - November 1992 SP - 17 EP - 17,376 PB - American Geophysical Union, Washington, DC VL - 97 IS - B12 SN - 0148-0227, 0148-0227 KW - granulite facies KW - volcanic rocks KW - upper Precambrian KW - igneous rocks KW - mafic composition KW - continental crust KW - Chihuahua Mexico KW - Cenozoic KW - major elements KW - upper Paleozoic KW - metamorphic rocks KW - inclusions KW - La Olivina KW - rare earths KW - trace elements KW - lower crust KW - geochemistry KW - xenoliths KW - gneisses KW - Precambrian KW - plate collision KW - Ouachita Orogeny KW - Paleozoic KW - middle Tertiary KW - Proterozoic KW - Tertiary KW - Mexico KW - tectonophysics KW - metals KW - northern Mexico KW - crust KW - facies 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/50176688?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Contrasting+styles+of+pre-Cenozoic+and+mid-Tertiary+crustal+evolution+in+northern+Mexico%3B+evidence+from+deep+crustal+xenoliths+from+La+Olivina&rft.au=Cameron%2C+K+L%3BRobinson%2C+J+V%3BNiemeyer%2C+Sidney%3BNimz%2C+G+J%3BKuentz%2C+D+C%3BHarmon%2C+R+S%3BBohlen%2C+S+R%3BCollerson%2C+K+D&rft.aulast=Cameron&rft.aufirst=K&rft.date=1992-11-01&rft.volume=97&rft.issue=B12&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JB01493 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 - 95 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Cenozoic; Chihuahua Mexico; continental crust; crust; facies; geochemistry; gneisses; granulite facies; igneous rocks; inclusions; La Olivina; lower crust; mafic composition; major elements; metals; metamorphic rocks; Mexico; middle Tertiary; northern Mexico; Ouachita Orogeny; Paleozoic; plate collision; Precambrian; Proterozoic; rare earths; tectonophysics; Tertiary; trace elements; upper Paleozoic; upper Precambrian; volcanic rocks; xenoliths DO - http://dx.doi.org/10.1029/92JB01493 ER - TY - JOUR T1 - Chromatographic methods for the analysis of heterocyclic amine food mutagens/carcinogens. AN - 73470630; 1494008 AB - A series of potent heterocyclic amines that are mutagenic and carcinogenic have been discovered that are formed in some heated foods, most notably, meats derived from muscle. Determining the heterocyclic amine content in foods and food products is required for toxicological research, industry quality control, and possibly in the future, regulatory control. The contents of food needs to be determined using reliable analytical techniques. Since heterocyclic amines are present in foods at ng/g levels, a variety of liquid-liquid or solid-phase purification techniques are required, followed by gas or high-performance liquid chromatography. Peak detection has been successful using UV, fluorescence, and mass spectrometric detection, and biological activity using the Ames/Salmonella test. The low levels present require that chromatographic efficiency, and both detector sensitivity and selectivity be optimized. The cartridge solid-phase extraction and high-performance liquid chromatography method have been used to measure the known food-derived heterocyclic amines for several types of food, and to the authors knowledge, this is the only method undergoing intralaboratory comparison and validation. Our analysis of the literature shows that chromatographic analysis of the heterocyclic amines by high-performance liquid chromatography or gas chromatography (with derivatization) is satisfactory for heterocyclic amine analysis in foods although the methods are just now being optimized for routine use. The biggest improvements in speed and accuracy will probably come from improved extraction methods as analysis of complex food samples for heterocyclic amines will always be a challenge. JF - Journal of chromatography AU - Knize, M G AU - Felton, J S AU - Gross, G A AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore 94551-9900. Y1 - 1992/10/30/ PY - 1992 DA - 1992 Oct 30 SP - 253 EP - 265 VL - 624 IS - 1-2 KW - Amines KW - 0 KW - Carcinogens KW - Heterocyclic Compounds KW - Mutagens KW - Index Medicus KW - Animals KW - Meat -- analysis KW - Amines -- analysis KW - Mutagens -- analysis KW - Food Analysis KW - Heterocyclic Compounds -- analysis KW - Chromatography -- methods KW - Carcinogens -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73470630?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+chromatography&rft.atitle=Chromatographic+methods+for+the+analysis+of+heterocyclic+amine+food+mutagens%2Fcarcinogens.&rft.au=Knize%2C+M+G%3BFelton%2C+J+S%3BGross%2C+G+A&rft.aulast=Knize&rft.aufirst=M&rft.date=1992-10-30&rft.volume=624&rft.issue=1-2&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Journal+of+chromatography&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1993-03-11 N1 - Date created - 1993-03-11 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Exact effective-stress rules for inhomogeneous rocks AN - 52843591; 1996-044922 JF - Eos, Transactions, American Geophysical Union AU - Berryman, J G AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 195 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - hydrology KW - heterogeneous materials KW - stress KW - hydrodynamics KW - Gassmann's equation KW - porous materials KW - deformation KW - confining pressure KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52843591?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exact+effective-stress+rules+for+inhomogeneous+rocks&rft.au=Berryman%2C+J+G%3BAnonymous&rft.aulast=Berryman&rft.aufirst=J&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=195&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 - confining pressure; deformation; Gassmann's equation; heterogeneous materials; hydrodynamics; hydrology; porous materials; stress ER - TY - JOUR T1 - Groundwater remediation optimization with artificial neural networks and the genetic algorithm AN - 52843051; 1996-044879 JF - Eos, Transactions, American Geophysical Union AU - Rogers, L L AU - Dowla, F U AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 186 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - methods KW - genetic algorithms KW - reclamation KW - pumping KW - pollution KW - optimization KW - neural networks KW - algorithms KW - simulation KW - remediation KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52843051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Groundwater+remediation+optimization+with+artificial+neural+networks+and+the+genetic+algorithm&rft.au=Rogers%2C+L+L%3BDowla%2C+F+U%3BAnonymous&rft.aulast=Rogers&rft.aufirst=L&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=186&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 - algorithms; genetic algorithms; ground water; methods; neural networks; optimization; pollution; pumping; reclamation; remediation; simulation ER - TY - JOUR T1 - (super 9) Be and (super 10) Be distributions in rains and implication on the use of (super 10) Be as a precipitation proxy AN - 52842986; 1996-044823 JF - Eos, Transactions, American Geophysical Union AU - Xu, X AU - Li, H AU - Ku, T L AU - Kusakabe, M AU - Southon, J R AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 173 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Los Angeles County California KW - alkaline earth metals KW - experimental studies KW - Be-10 KW - isotopes KW - clastic sediments KW - atmospheric precipitation KW - California KW - Los Angeles California KW - radioactive isotopes KW - metals KW - dust KW - sediments KW - Be-9 KW - rain KW - pH KW - beryllium KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52842986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+9%29+Be+and+%28super+10%29+Be+distributions+in+rains+and+implication+on+the+use+of+%28super+10%29+Be+as+a+precipitation+proxy&rft.au=Xu%2C+X%3BLi%2C+H%3BKu%2C+T+L%3BKusakabe%2C+M%3BSouthon%2C+J+R%3BAnonymous&rft.aulast=Xu&rft.aufirst=X&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=173&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 - alkaline earth metals; atmospheric precipitation; Be-10; Be-9; beryllium; California; clastic sediments; dust; experimental studies; isotopes; Los Angeles California; Los Angeles County California; metals; pH; radioactive isotopes; rain; sediments; United States ER - TY - JOUR T1 - Occurrence of tectonically-driven, perennial saline springs in the eastern Coast Range, CA AN - 52842945; 1996-044901 JF - Eos, Transactions, American Geophysical Union AU - Criss, R E AU - Davisson, M L AU - Loewen, B A AU - Unruh, J R AU - Schaal, R B AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 189 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - California KW - Coast Ranges KW - structural controls KW - springs KW - salinity KW - discharge KW - hydrochemistry KW - geochemistry KW - faults KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52842945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Occurrence+of+tectonically-driven%2C+perennial+saline+springs+in+the+eastern+Coast+Range%2C+CA&rft.au=Criss%2C+R+E%3BDavisson%2C+M+L%3BLoewen%2C+B+A%3BUnruh%2C+J+R%3BSchaal%2C+R+B%3BAnonymous&rft.aulast=Criss&rft.aufirst=R&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=189&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 - California; Coast Ranges; discharge; faults; geochemistry; ground water; hydrochemistry; salinity; springs; structural controls; United States ER - TY - JOUR T1 - Isotopic composition of chlorine in groundwater from the Wawona Basin, Yosemite National Park AN - 52840327; 1996-044822 JF - Eos, Transactions, American Geophysical Union AU - Caffee, M W AU - Finkel, R C AU - Nimz, G J AU - Borchers, J AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 173 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - chlorine KW - concentration KW - isotopes KW - Cl-36 KW - halogens KW - Wawona Basin KW - hydrochemistry KW - ground water KW - California KW - recharge KW - radioactive isotopes KW - Yosemite National Park KW - geochemistry KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52840327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Isotopic+composition+of+chlorine+in+groundwater+from+the+Wawona+Basin%2C+Yosemite+National+Park&rft.au=Caffee%2C+M+W%3BFinkel%2C+R+C%3BNimz%2C+G+J%3BBorchers%2C+J%3BAnonymous&rft.aulast=Caffee&rft.aufirst=M&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=173&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 - California; chlorine; Cl-36; concentration; geochemistry; ground water; halogens; hydrochemistry; isotopes; radioactive isotopes; recharge; United States; Wawona Basin; Yosemite National Park ER - TY - JOUR T1 - Application of fluorescence imaging to flow in porous media AN - 52835946; 1996-044963 JF - Eos, Transactions, American Geophysical Union AU - Peurrung, L M AU - Kulp, T J AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 201 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - hydrology KW - imagery KW - experimental studies KW - fluorescence KW - dye tracers KW - velocity KW - hydrodynamics KW - porous materials KW - applications KW - fluid dynamics KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52835946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Application+of+fluorescence+imaging+to+flow+in+porous+media&rft.au=Peurrung%2C+L+M%3BKulp%2C+T+J%3BAnonymous&rft.aulast=Peurrung&rft.aufirst=L&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=201&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 - applications; dye tracers; experimental studies; fluid dynamics; fluorescence; hydrodynamics; hydrology; imagery; porous materials; velocity ER - TY - JOUR T1 - Isotopic characterization of hydrologic structure and chemical interaction between groundwater and granitic rock in the Wawona Basin, Yosemite National Park AN - 52833993; 1996-044798 JF - Eos, Transactions, American Geophysical Union AU - Nimz, G J AU - Smith, D K AU - Caffee, M W AU - Finkel, R C AU - Hudson, G B AU - Borchers, J W AU - Nimz, K P AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 170 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Sierra Nevada KW - oxygen KW - isotopes KW - Cretaceous KW - igneous rocks KW - granites KW - halogens KW - Wawona Basin KW - stable isotopes KW - ground water KW - California KW - radioactive isotopes KW - plutonic rocks KW - water-rock interaction KW - mixing KW - tracers KW - chlorine KW - alkaline earth metals KW - isotope ratios KW - Cl-36 KW - O-18/O-16 KW - Gateway Tonalite KW - Mesozoic KW - Sr-87/Sr-86 KW - El Capitan Granodiorite KW - recharge KW - metals KW - Yosemite National Park KW - uranium KW - U-238/U-234 KW - actinides KW - strontium KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52833993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Isotopic+characterization+of+hydrologic+structure+and+chemical+interaction+between+groundwater+and+granitic+rock+in+the+Wawona+Basin%2C+Yosemite+National+Park&rft.au=Nimz%2C+G+J%3BSmith%2C+D+K%3BCaffee%2C+M+W%3BFinkel%2C+R+C%3BHudson%2C+G+B%3BBorchers%2C+J+W%3BNimz%2C+K+P%3BAnonymous&rft.aulast=Nimz&rft.aufirst=G&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=170&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 - actinides; alkaline earth metals; California; chlorine; Cl-36; Cretaceous; El Capitan Granodiorite; Gateway Tonalite; granites; ground water; halogens; igneous rocks; isotope ratios; isotopes; Mesozoic; metals; mixing; O-18/O-16; oxygen; plutonic rocks; radioactive isotopes; recharge; Sierra Nevada; Sr-87/Sr-86; stable isotopes; strontium; tracers; U-238/U-234; United States; uranium; water-rock interaction; Wawona Basin; Yosemite National Park ER - TY - JOUR T1 - Experimental constraints on the tectonics of icy satellites AN - 52791789; 1996-078717 JF - Eos, Transactions, American Geophysical Union AU - Durham, W B AU - Kirby, S H 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 - solar system KW - icy satellites KW - experimental studies KW - pressure KW - stress KW - Voyager Program KW - interplanetary space KW - deformation KW - temperature KW - measurement KW - solid phase KW - viscosity KW - tectonics KW - satellites KW - faults KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52791789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+constraints+on+the+tectonics+of+icy+satellites&rft.au=Durham%2C+W+B%3BKirby%2C+S+H%3BAnonymous&rft.aulast=Durham&rft.aufirst=W&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=326&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union, 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 - deformation; experimental studies; faults; icy satellites; interplanetary space; measurement; pressure; remote sensing; satellites; solar system; solid phase; stress; tectonics; temperature; viscosity; Voyager Program ER - TY - JOUR T1 - Chemical and isotopic character of perennial saline springs in the eastern margin of the Coast Ranges thrust system, Rumsey Hills, California AN - 52779984; 1996-080100 JF - Eos, Transactions, American Geophysical Union AU - Davisson, M L AU - Presser, T S AU - Criss, R E AU - Unruh, J R AU - Loewen, B A AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 157 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - meteoric water KW - oxygen KW - isotopes KW - isotope ratios KW - Sacramento Valley KW - Rumsey Hills KW - O-18/O-16 KW - salinity KW - stable isotopes KW - California KW - Coast Ranges KW - hydrogen KW - movement KW - springs KW - tectonics KW - deuterium KW - discharge KW - geochemistry KW - faults KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52779984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+character+of+perennial+saline+springs+in+the+eastern+margin+of+the+Coast+Ranges+thrust+system%2C+Rumsey+Hills%2C+California&rft.au=Davisson%2C+M+L%3BPresser%2C+T+S%3BCriss%2C+R+E%3BUnruh%2C+J+R%3BLoewen%2C+B+A%3BAnonymous&rft.aulast=Davisson&rft.aufirst=M&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=157&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 - California; Coast Ranges; deuterium; discharge; faults; geochemistry; hydrogen; isotope ratios; isotopes; meteoric water; movement; O-18/O-16; oxygen; Rumsey Hills; Sacramento Valley; salinity; springs; stable isotopes; tectonics; United States ER - TY - JOUR T1 - Incorporating predictive uncertainty into a risk analysis addressing human exposure to radionuclides migrating in groundwater AN - 52778131; 1996-080096 JF - Eos, Transactions, American Geophysical Union AU - Daniels, J I AU - Anspaugh, L R AU - Andricevic, R AU - Jacobson, R L AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 157 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - human activity KW - radioactive waste KW - ground water KW - models KW - Nevada Test Site KW - toxicity KW - movement KW - risk assessment KW - waste disposal KW - interpretation KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52778131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Incorporating+predictive+uncertainty+into+a+risk+analysis+addressing+human+exposure+to+radionuclides+migrating+in+groundwater&rft.au=Daniels%2C+J+I%3BAnspaugh%2C+L+R%3BAndricevic%2C+R%3BJacobson%2C+R+L%3BAnonymous&rft.aulast=Daniels&rft.aufirst=J&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=157&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 - ground water; human activity; interpretation; models; movement; Nevada; Nevada Test Site; radioactive waste; risk assessment; toxicity; United States; waste disposal ER - TY - JOUR T1 - Seasonal variability in ground water tritium activities adjacent to a closed mixed waste landfill AN - 52777638; 1996-080098 JF - Eos, Transactions, American Geophysical Union AU - Gregory, S D AU - Carlsen, T M AU - Taffet, M J AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 157 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - monitoring KW - isotopes KW - pollutants KW - landfills KW - pollution KW - tritium KW - variations KW - ground water KW - aquifers KW - radioactive isotopes KW - hydrogen KW - movement KW - seasonal variations KW - waste disposal KW - interpretation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52777638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seasonal+variability+in+ground+water+tritium+activities+adjacent+to+a+closed+mixed+waste+landfill&rft.au=Gregory%2C+S+D%3BCarlsen%2C+T+M%3BTaffet%2C+M+J%3BAnonymous&rft.aulast=Gregory&rft.aufirst=S&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=157&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 - aquifers; ground water; hydrogen; interpretation; isotopes; landfills; monitoring; movement; pollutants; pollution; radioactive isotopes; seasonal variations; tritium; variations; waste disposal ER - TY - JOUR T1 - Grain boundary carbon can cause conductivity anomalies AN - 52651869; 1998-004520 JF - Eos, Transactions, American Geophysical Union AU - Duba, A G AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 143 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - upper crust KW - experimental studies KW - electrical conductivity KW - oxidation KW - Europe KW - continental crust KW - laboratory studies KW - oil shale KW - black shale KW - sedimentary rocks KW - electrical anomalies KW - pyrolysis KW - grain boundaries KW - diagenesis KW - Central Europe KW - carbon KW - northern Germany KW - Germany KW - thermal effects KW - clastic rocks KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52651869?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Grain+boundary+carbon+can+cause+conductivity+anomalies&rft.au=Duba%2C+A+G%3BAnonymous&rft.aulast=Duba&rft.aufirst=A&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=143&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 - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - black shale; carbon; Central Europe; clastic rocks; continental crust; crust; diagenesis; electrical anomalies; electrical conductivity; Europe; experimental studies; Germany; grain boundaries; laboratory studies; northern Germany; oil shale; oxidation; pyrolysis; sedimentary rocks; thermal effects; upper crust ER - TY - JOUR T1 - Electrical conductivity and Seebeck coefficient of Rockport fayalite at controlled oxygen fugacity AN - 52648178; 1998-004522 JF - Eos, Transactions, American Geophysical Union AU - Fisler, D K AU - Duba, A G AU - Roberts, J J AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 143 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - silicates KW - experimental studies KW - electrical properties KW - electrical conductivity KW - oxygen KW - olivine group KW - fugacity KW - nesosilicates KW - Seebeck coefficient KW - single-crystal method KW - Massachusetts KW - fayalite KW - Essex County Massachusetts KW - northeastern Massachusetts KW - Rockport Massachusetts KW - orthosilicates KW - polycrystalline materials KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52648178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+and+Seebeck+coefficient+of+Rockport+fayalite+at+controlled+oxygen+fugacity&rft.au=Fisler%2C+D+K%3BDuba%2C+A+G%3BRoberts%2C+J+J%3BAnonymous&rft.aulast=Fisler&rft.aufirst=D&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=143&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 - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - electrical conductivity; electrical properties; Essex County Massachusetts; experimental studies; fayalite; fugacity; Massachusetts; nesosilicates; northeastern Massachusetts; olivine group; orthosilicates; oxygen; polycrystalline materials; Rockport Massachusetts; Seebeck coefficient; silicates; single-crystal method; United States ER - TY - JOUR T1 - Measurements of the depth, spatial extent, and spectra of harmonic tremor and gas-piston activity recorded with dense arrays on Kilauea Volcano, Hawaii, and the relative importance of source, path, and site effects AN - 50360413; 1993-014053 JF - Eos, Transactions, American Geophysical Union AU - Goldstein, P AU - Chouet, B AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 347 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Puu Oo KW - Hawaii Island KW - Hawaii County Hawaii KW - Hawaii KW - spectral analysis KW - East Pacific Ocean Islands KW - Oceania KW - volcanic earthquakes KW - Polynesia KW - Kilauea KW - earthquakes KW - arrays KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50360413?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Measurements+of+the+depth%2C+spatial+extent%2C+and+spectra+of+harmonic+tremor+and+gas-piston+activity+recorded+with+dense+arrays+on+Kilauea+Volcano%2C+Hawaii%2C+and+the+relative+importance+of+source%2C+path%2C+and+site+effects&rft.au=Goldstein%2C+P%3BChouet%2C+B%3BAnonymous&rft.aulast=Goldstein&rft.aufirst=P&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+suppl.&rft.spage=347&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 - arrays; earthquakes; East Pacific Ocean Islands; Hawaii; Hawaii County Hawaii; Hawaii Island; Kilauea; Oceania; Polynesia; Puu Oo; spectral analysis; United States; volcanic earthquakes ER - TY - JOUR T1 - Results of 1992 leveling survey at Long Valley Caldera, California AN - 50357726; 1993-014057 JF - Eos, Transactions, American Geophysical Union AU - Yamashita, K M AU - Kleinman, J W AU - Iwatsubo, E Y AU - Ewert, J W AU - Dzurisin, D AU - Rundle, J B AU - Stein, R S AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 347 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, suppl. SN - 0096-3941, 0096-3941 KW - United States KW - swarms KW - Mono County California KW - uplifts KW - leveling KW - Long Valley Caldera KW - California KW - calderas KW - intrusions KW - volcanic features KW - magmas KW - folds KW - domes KW - Long Valley KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50357726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Results+of+1992+leveling+survey+at+Long+Valley+Caldera%2C+California&rft.au=Yamashita%2C+K+M%3BKleinman%2C+J+W%3BIwatsubo%2C+E+Y%3BEwert%2C+J+W%3BDzurisin%2C+D%3BRundle%2C+J+B%3BStein%2C+R+S%3BAnonymous&rft.aulast=Yamashita&rft.aufirst=K&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+suppl.&rft.spage=347&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 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - calderas; California; domes; folds; intrusions; leveling; Long Valley; Long Valley Caldera; magmas; Mono County California; swarms; United States; uplifts; volcanic features 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 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shock+loaded+low-temperature+D+%28sub+2%29+O+ice&rft.au=Bennett%2C+K%3BWenk%2C+H+R%3BGratz%2C+A%3BNellis%2C+W+B%3BBourke%2C+M%3BGoldstone%2C+J+A%3BAnonymous&rft.aulast=Bennett&rft.aufirst=K&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=326&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union, 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 - Strain and load measurements in internally heated gas medium pressure vessels AN - 50267854; 1994-021847 JF - Eos, Transactions, American Geophysical Union AU - Bonner, B P AU - Beeman, M L AU - Schock, R N AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 556 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - pressure KW - strain KW - loading KW - high pressure KW - measurement KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50267854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Strain+and+load+measurements+in+internally+heated+gas+medium+pressure+vessels&rft.au=Bonner%2C+B+P%3BBeeman%2C+M+L%3BSchock%2C+R+N%3BAnonymous&rft.aulast=Bonner&rft.aufirst=B&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=556&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 - 1994-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - experimental studies; high pressure; loading; measurement; pressure; strain ER - TY - JOUR T1 - Analysis of borehole elongation at the Nevada Test Site, Nevada, using the digital downhole surveyor AN - 50266723; 1994-021876 JF - Eos, Transactions, American Geophysical Union AU - Gillson, R G AU - McKague, H L AU - VanArsdale, R B AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 560 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Nevada Test Site KW - borehole breakouts KW - well-logging KW - stress KW - data processing KW - analysis KW - Nevada KW - instruments KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50266723?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+borehole+elongation+at+the+Nevada+Test+Site%2C+Nevada%2C+using+the+digital+downhole+surveyor&rft.au=Gillson%2C+R+G%3BMcKague%2C+H+L%3BVanArsdale%2C+R+B%3BAnonymous&rft.aulast=Gillson&rft.aufirst=R&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=560&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 - 1994-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - analysis; borehole breakouts; data processing; instruments; Nevada; Nevada Test Site; stress; United States; well-logging ER - TY - JOUR T1 - Double-direct-shear friction experiments using tension fractures; scaling of constitutive parameters for rock friction to fractally-rough surfaces AN - 50262221; 1994-021911 JF - Eos, Transactions, American Geophysical Union AU - Marone, Chris AU - Durham, William 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 - scale factor KW - igneous rocks KW - granites KW - roughness KW - friction KW - models KW - fractures KW - plutonic rocks KW - extension fractures KW - shear KW - constitutive equations KW - tension KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50262221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Double-direct-shear+friction+experiments+using+tension+fractures%3B+scaling+of+constitutive+parameters+for+rock+friction+to+fractally-rough+surfaces&rft.au=Marone%2C+Chris%3BDurham%2C+William%3BAnonymous&rft.aulast=Marone&rft.aufirst=Chris&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=565&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 - 1994-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - constitutive equations; extension fractures; fractures; friction; granites; igneous rocks; models; plutonic rocks; roughness; scale factor; shear; tension ER - TY - JOUR T1 - Factors affecting trichloroethylene (TCE) recovery from SEAMIST pads AN - 50100640; 1995-068274 JF - Eos, Transactions, American Geophysical Union AU - Martins, S A AU - McQueen, G L AU - Martinelli, R E AU - Jovanovich, M C AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 238 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - soils KW - chlorinated hydrocarbons KW - pollutants KW - soil-water interface KW - soil-air interface KW - pollution KW - Alameda County California KW - recovery KW - remediation KW - California KW - volatiles KW - organic compounds KW - Lawrence Livermore National Laboratory KW - volatile organic compounds KW - halogenated hydrocarbons KW - SEAMIST KW - trichloroethylene KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50100640?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+affecting+trichloroethylene+%28TCE%29+recovery+from+SEAMIST+pads&rft.au=Martins%2C+S+A%3BMcQueen%2C+G+L%3BMartinelli%2C+R+E%3BJovanovich%2C+M+C%3BAnonymous&rft.aulast=Martins&rft.aufirst=S&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=238&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 - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alameda County California; California; chlorinated hydrocarbons; halogenated hydrocarbons; Lawrence Livermore National Laboratory; organic compounds; pollutants; pollution; recovery; remediation; SEAMIST; soil-air interface; soil-water interface; soils; trichloroethylene; United States; volatile organic compounds; volatiles ER - TY - JOUR T1 - Simulation of microbial TCE degradation under conditions of finite bacterial degradation capacity AN - 50099546; 1995-068287 JF - Eos, Transactions, American Geophysical Union AU - Tompson, A F B AU - Knapp, R B AU - Taylor, R T AU - Durham, W B AU - Duba, A G AU - Jovanovich, M C AU - Jackson, K J AU - Wijesinghe, A AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 240 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - chlorinated hydrocarbons KW - biodegradation KW - organic compounds KW - numerical models KW - pollutants KW - pollution KW - halogenated hydrocarbons KW - trichloroethylene KW - simulation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50099546?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+microbial+TCE+degradation+under+conditions+of+finite+bacterial+degradation+capacity&rft.au=Tompson%2C+A+F+B%3BKnapp%2C+R+B%3BTaylor%2C+R+T%3BDurham%2C+W+B%3BDuba%2C+A+G%3BJovanovich%2C+M+C%3BJackson%2C+K+J%3BWijesinghe%2C+A%3BAnonymous&rft.aulast=Tompson&rft.aufirst=A+F&rft.date=1992-10-01&rft.volume=73&rft.issue=43%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 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 - biodegradation; chlorinated hydrocarbons; halogenated hydrocarbons; numerical models; organic compounds; pollutants; pollution; simulation; soils; trichloroethylene ER - TY - JOUR T1 - Stratigraphic analysis for flow and transport modeling at the Savannah River integrated demonstration site AN - 50098808; 1995-068262 JF - Eos, Transactions, American Geophysical Union AU - Wagoner, J L AU - Kansa, E J AU - Chesnut, D A AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 235 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Savannah River KW - lithostratigraphy KW - South Carolina KW - pollutants KW - pollution KW - Eastern U.S. KW - ground water KW - models KW - volatiles KW - organic compounds KW - transport KW - volatile organic compounds KW - tracers KW - sediments KW - water regimes KW - heterogeneity KW - Southeastern U.S. KW - Savannah River Site KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50098808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stratigraphic+analysis+for+flow+and+transport+modeling+at+the+Savannah+River+integrated+demonstration+site&rft.au=Wagoner%2C+J+L%3BKansa%2C+E+J%3BChesnut%2C+D+A%3BAnonymous&rft.aulast=Wagoner&rft.aufirst=J&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=235&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 - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Eastern U.S.; ground water; heterogeneity; lithostratigraphy; models; organic compounds; pollutants; pollution; Savannah River; Savannah River Site; sediments; South Carolina; Southeastern U.S.; tracers; transport; United States; volatile organic compounds; volatiles; water regimes ER - TY - JOUR T1 - Evaluation of the Dynatech PTA-30 W/S for extracting trichloroethylene (TCE) and benzene from subsurface sediments AN - 50098202; 1995-068273 JF - Eos, Transactions, American Geophysical Union AU - Jovanovich, M C AU - McQueen, G L AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 238 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - methods KW - chlorinated hydrocarbons KW - pollutants KW - soil vapor extraction KW - pollution KW - benzene KW - volatiles KW - organic compounds KW - volatile organic compounds KW - hydrocarbons KW - halogenated hydrocarbons KW - trichloroethylene KW - instruments KW - aromatic hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50098202?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evaluation+of+the+Dynatech+PTA-30+W%2FS+for+extracting+trichloroethylene+%28TCE%29+and+benzene+from+subsurface+sediments&rft.au=Jovanovich%2C+M+C%3BMcQueen%2C+G+L%3BAnonymous&rft.aulast=Jovanovich&rft.aufirst=M&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=238&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 - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; benzene; chlorinated hydrocarbons; halogenated hydrocarbons; hydrocarbons; instruments; methods; organic compounds; pollutants; pollution; soil vapor extraction; soils; trichloroethylene; volatile organic compounds; volatiles ER - TY - JOUR T1 - Relationship of soil physical parameters and gasoline contaminant concentrations to subsurface biological populations AN - 50097648; 1995-068271 JF - Eos, Transactions, American Geophysical Union AU - Nelson-Lee, J C AU - Krauter, P W AU - Rice, D W, Jr AU - Bishop, D J AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 237 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - soils KW - California KW - Lawrence Livermore National Laboratory KW - pollutants KW - gasoline KW - pollution KW - Alameda County California KW - petroleum products KW - microorganisms KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50097648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Relationship+of+soil+physical+parameters+and+gasoline+contaminant+concentrations+to+subsurface+biological+populations&rft.au=Nelson-Lee%2C+J+C%3BKrauter%2C+P+W%3BRice%2C+D+W%2C+Jr%3BBishop%2C+D+J%3BAnonymous&rft.aulast=Nelson-Lee&rft.aufirst=J&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=237&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 - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alameda County California; California; gasoline; Lawrence Livermore National Laboratory; microorganisms; petroleum products; pollutants; pollution; soils; United States ER - TY - JOUR T1 - Detailed study of a small area can be applied to the water movement patterns of a larger site in the vadose zone AN - 50096078; 1995-068276 JF - Eos, Transactions, American Geophysical Union AU - Mallon, B J AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 238 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - concentration KW - patterns KW - isotopes KW - moisture KW - unsaturated zone KW - tritium KW - ground water KW - radioactive isotopes KW - hydrogen KW - water regimes KW - hydraulic conductivity KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50096078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Detailed+study+of+a+small+area+can+be+applied+to+the+water+movement+patterns+of+a+larger+site+in+the+vadose+zone&rft.au=Mallon%2C+B+J%3BAnonymous&rft.aulast=Mallon&rft.aufirst=B&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=238&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 - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - concentration; ground water; hydraulic conductivity; hydrogen; isotopes; moisture; patterns; radioactive isotopes; soils; tritium; unsaturated zone; water regimes ER - TY - JOUR T1 - Application of artificial neural network technology to the optimization of field-scale pump-and-treat remediation AN - 50095285; 1995-068255 JF - Eos, Transactions, American Geophysical Union AU - Johnson, V M AU - Rogers, L L AU - Dowla, F U 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 - wells KW - numerical models KW - pumping KW - data processing KW - optimization KW - two-dimensional models KW - remediation KW - ground water KW - water treatment KW - data bases KW - water regimes KW - neural networks KW - water wells KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50095285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Application+of+artificial+neural+network+technology+to+the+optimization+of+field-scale+pump-and-treat+remediation&rft.au=Johnson%2C+V+M%3BRogers%2C+L+L%3BDowla%2C+F+U%3BAnonymous&rft.aulast=Johnson&rft.aufirst=V&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=234&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 - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - data bases; data processing; ground water; neural networks; numerical models; optimization; pumping; remediation; two-dimensional models; water regimes; water treatment; water wells; wells ER - TY - JOUR T1 - The method of Laplace-Transform MultiQuadrics (LTMQ) for the solution of the solute transport equation AN - 50091080; 1995-068282 JF - Eos, Transactions, American Geophysical Union AU - Moridis, G J AU - Kansa, E J AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 239 EP - 240 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - solute transport KW - hydrology KW - numerical models KW - mathematical methods KW - hydrodynamics KW - equations KW - fluid dynamics KW - Laplace transformations KW - new methods KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50091080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+method+of+Laplace-Transform+MultiQuadrics+%28LTMQ%29+for+the+solution+of+the+solute+transport+equation&rft.au=Moridis%2C+G+J%3BKansa%2C+E+J%3BAnonymous&rft.aulast=Moridis&rft.aufirst=G&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=239&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 - 1995-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - equations; fluid dynamics; ground water; hydrodynamics; hydrology; Laplace transformations; mathematical methods; new methods; numerical models; solute transport ER - TY - JOUR T1 - Computer-assisted visualization and volume estimates of a subsurface gasoline plume AN - 50077464; 1996-012637 JF - Eos, Transactions, American Geophysical Union AU - Devany, R AU - Addison, S AU - Qualheim, B 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 - imagery KW - numerical models KW - contaminant plumes KW - three-dimensional models KW - pollutants KW - gasoline KW - data processing KW - pollution KW - petroleum products KW - remediation KW - ground water KW - computer programs KW - visualization KW - computers KW - transport KW - volume KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50077464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Computer-assisted+visualization+and+volume+estimates+of+a+subsurface+gasoline+plume&rft.au=Devany%2C+R%3BAddison%2C+S%3BQualheim%2C+B%3BAnonymous&rft.aulast=Devany&rft.aufirst=R&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 - computer programs; computers; contaminant plumes; data processing; gasoline; ground water; imagery; numerical models; petroleum products; pollutants; pollution; remediation; three-dimensional models; transport; visualization; volume ER - TY - JOUR T1 - Electrical resistivity of Topopah Springs Tuff as a function of water saturation AN - 50076545; 1996-012632 JF - Eos, Transactions, American Geophysical Union AU - Roberts, J J AU - Lin, W AU - Anonymous Y1 - 1992/10// PY - 1992 DA - October 1992 SP - 224 PB - American Geophysical Union, Washington, DC VL - 73 IS - 43, Suppl. SN - 0096-3941, 0096-3941 KW - tomography KW - experimental studies KW - electrical properties KW - volcanic rocks KW - moisture KW - igneous rocks KW - resistivity KW - Miocene KW - Cenozoic KW - Topopah Spring Member KW - pyroclastics KW - Tertiary KW - saturation KW - Neogene KW - tuff KW - pore water KW - impedance KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50076545?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+resistivity+of+Topopah+Springs+Tuff+as+a+function+of+water+saturation&rft.au=Roberts%2C+J+J%3BLin%2C+W%3BAnonymous&rft.aulast=Roberts&rft.aufirst=J&rft.date=1992-10-01&rft.volume=73&rft.issue=43%2C+Suppl.&rft.spage=224&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 - Cenozoic; electrical properties; experimental studies; igneous rocks; impedance; Miocene; moisture; Neogene; pore water; pyroclastics; resistivity; saturation; Tertiary; tomography; Topopah Spring Member; tuff; volcanic rocks ER - TY - JOUR T1 - Chromium characterization and treatment at Lawrence Livermore National Laboratory AN - 50073868; 1996-012639 JF - Eos, Transactions, American Geophysical Union AU - Ridley, M N AU - Martinelli, R 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 - concentration KW - experimental studies KW - pollutants KW - oxidation KW - characterization KW - pollution KW - Alameda County California KW - ground water KW - California KW - Lawrence Livermore National Laboratory KW - metals KW - cations KW - ion exchange KW - chromium KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50073868?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chromium+characterization+and+treatment+at+Lawrence+Livermore+National+Laboratory&rft.au=Ridley%2C+M+N%3BMartinelli%2C+R%3BAnonymous&rft.aulast=Ridley&rft.aufirst=M&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 - Alameda County California; California; cations; characterization; chromium; concentration; experimental studies; ground water; ion exchange; Lawrence Livermore National Laboratory; metals; oxidation; pollutants; pollution; United States ER - TY - JOUR T1 - Vadose zone investigation program to provide field and laboratory data for critical parameters needed for development of conceptual and numerical models AN - 50073806; 1996-012635 JF - Eos, Transactions, American Geophysical Union AU - Bishop, D J AU - Nitao, J AU - Rice, D W, Jr AU - Iovenitti, J 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 - sorption KW - experimental studies KW - numerical models KW - unsaturated zone KW - pollution KW - remediation KW - ground water KW - volatiles KW - physical properties KW - organic compounds KW - transport KW - volatile organic compounds KW - chemical properties KW - theoretical models KW - water regimes KW - field studies KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50073806?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Vadose+zone+investigation+program+to+provide+field+and+laboratory+data+for+critical+parameters+needed+for+development+of+conceptual+and+numerical+models&rft.au=Bishop%2C+D+J%3BNitao%2C+J%3BRice%2C+D+W%2C+Jr%3BIovenitti%2C+J%3BAnonymous&rft.aulast=Bishop&rft.aufirst=D&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 - chemical properties; experimental studies; field studies; ground water; numerical models; organic compounds; physical properties; pollution; remediation; sorption; theoretical models; transport; unsaturated zone; volatile organic compounds; volatiles; water regimes ER - TY - JOUR T1 - Construction of human XRCC1 minigenes that fully correct the CHO DNA repair mutant EM9. AN - 73260911; 1408759 AB - The human gene that corrects the DNA repair defect of the CHO cell mutant EM9 is designated XRCC1 and is the first human gene to be cloned that has an established role in DNA strand-break repair. In this study, either an XRCC1 cosmid genomic fragment or synthetic oligonucleotides were ligated to an incomplete XRCC1 cDNA to generate two full-length XRCC1 cDNA constructs. The ability of these minigene constructs to restore normal levels of sister chromatid exchange (SCE) to EM9 upon transfection was demonstrated, and the transfectants grew at normal rates in selective medium that is fully toxic to EM9 cells. Constructs in which the XRCC1 open reading frame (ORF) was transcribed from the SV40 early promoter or the genomic XRCC1 native promoter were compared in their efficiency of correction. EM9 transfectants derived from the SV40 promoter displayed fewer SCEs and lower sensitivity to CldUrd than either AA8 wild-type cells or transfectants containing the ORF transcribed from the native promoter. JF - Nucleic acids research AU - Caldecott, K W AU - Tucker, J D AU - Thompson, L H AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, CA 94551-9900. Y1 - 1992/09/11/ PY - 1992 DA - 1992 Sep 11 SP - 4575 EP - 4579 VL - 20 IS - 17 SN - 0305-1048, 0305-1048 KW - XRCC1 KW - Oligodeoxyribonucleotides KW - 0 KW - Index Medicus KW - Animals KW - Base Sequence KW - Humans KW - Transfection -- genetics KW - Molecular Sequence Data KW - Oligodeoxyribonucleotides -- genetics KW - Mutation -- genetics KW - Cosmids -- genetics KW - CHO Cells KW - Open Reading Frames -- genetics KW - Genes -- genetics KW - Cricetinae KW - Cloning, Molecular KW - DNA Repair -- genetics KW - Sister Chromatid Exchange -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73260911?accountid=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=Nucleic+acids+research&rft.atitle=Construction+of+human+XRCC1+minigenes+that+fully+correct+the+CHO+DNA+repair+mutant+EM9.&rft.au=Caldecott%2C+K+W%3BTucker%2C+J+D%3BThompson%2C+L+H&rft.aulast=Caldecott&rft.aufirst=K&rft.date=1992-09-11&rft.volume=20&rft.issue=17&rft.spage=4575&rft.isbn=&rft.btitle=&rft.title=Nucleic+acids+research&rft.issn=03051048&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-10-30 N1 - Date created - 1992-10-30 N1 - Date revised - 2017-02-17 N1 - Gene symbol - XRCC1 N1 - SuppNotes - Cited By: Stain Technol. 1978 Nov;53(6):359-60 [89725] Mol Cell Biol. 1985 Apr;5(4):881-4 [3990694] Proc Natl Acad Sci U S A. 1974 Nov;71(11):4508-12 [4140506] Mutat Res. 1982 Aug;95(2-3):427-40 [6889677] Mutat Res. 1984 Mar-Apr;131(3-4):129-36 [6717468] J Cell Biol. 1989 Feb;108(2):229-41 [2645293] Am J Hum Genet. 1988 Jun;42(6):816-24 [3163468] Nature. 1974 Sep 13;251(5471):156-8 [4138930] Mol Cell Biol. 1983 Feb;3(2):280-9 [6300662] Mol Cell Biol. 1990 Dec;10(12):6160-71 [2247054] N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Hydrodynamic effects on microcapillary motility and chemotaxis assays of Methylosinus trichosporium OB3b. AN - 73346241; 1444383 AB - A study of the random motility and chemotaxis of Methylosinus trichosporium OB3b was conducted by using Palleroni-chamber microcapillary assay procedures. Under the growth conditions employed, this methanotroph was observed qualitatively with a microscope to be either slightly motile or essentially nonmotile. However, the cells did not not respond in the microcapillary assays in the manner expected for nonmotile Brownian particles. As a consequence, several hydrodynamic effects on these Palleroni microcapillary assays were uncovered. In the random-motility microcapillary assay, nondiffusive cell accumulations occurred that were strongly dependent upon cell concentration. An apparent minimal random-motility coefficient (mu) for this bacterial cell of 1.0 x 10(-7) cm2/s was estimated from microcapillary assays. A simple alternative spectrophotometric assay, based upon gravitational settling, was developed and shown to be an improvement over the Palleroni microcapillary motility assay for M. trichosporium OB3b in that it yielded a more-accurate threefold-lower random-motility coefficient. In addition, it provided a calculation of the gravitational-settling velocity. In the chemotaxis microcapillary assay, the apparent chemotactic responses were strongest for the highest test-chemical concentrations in the microcapillaries, were correlated with microcapillary fluid density, and were strongly dependent upon the microcapillary volume. A simple method to establish the maximal concentration of a chemical that can be tested and to quantify any contributions of abiotic convection is described. Investigators should be aware of the potential problems due to density-driven convection when using these commonly employed microcapillary assays for studying cells which have low motilities. JF - Applied and environmental microbiology AU - Shonnard, D R AU - Taylor, R T AU - Tompson, A AU - Knapp, R B AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, University of California 94550. Y1 - 1992/09// PY - 1992 DA - September 1992 SP - 2737 EP - 2743 VL - 58 IS - 9 SN - 0099-2240, 0099-2240 KW - Hydrocarbons KW - 0 KW - Index Medicus KW - Cell Movement KW - Particle Size KW - Colony Count, Microbial KW - Biodegradation, Environmental KW - Hydrocarbons -- metabolism KW - Methylococcaceae -- drug effects KW - Chemotaxis -- physiology KW - Methylococcaceae -- physiology KW - Chemotaxis -- drug effects KW - Bacteriological Techniques -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73346241?accountid=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=Applied+and+environmental+microbiology&rft.atitle=Hydrodynamic+effects+on+microcapillary+motility+and+chemotaxis+assays+of+Methylosinus+trichosporium+OB3b.&rft.au=Shonnard%2C+D+R%3BTaylor%2C+R+T%3BTompson%2C+A%3BKnapp%2C+R+B&rft.aulast=Shonnard&rft.aufirst=D&rft.date=1992-09-01&rft.volume=58&rft.issue=9&rft.spage=2737&rft.isbn=&rft.btitle=&rft.title=Applied+and+environmental+microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-12-23 N1 - Date created - 1992-12-23 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: J Gen Microbiol. 1977 Feb;98(2):329-37 [404390] Appl Environ Microbiol. 1976 Nov;32(5):729-30 [791131] Appl Environ Microbiol. 1991 Jan;57(1):228-35 [2036009] Appl Environ Microbiol. 1990 May;56(5):1501-3 [2339899] Appl Environ Microbiol. 1989 Dec;55(12):3155-61 [2515801] Appl Environ Microbiol. 1989 Nov;55(11):2819-26 [2624462] Nat New Biol. 1972 Mar 29;236(65):120-3 [4554379] J Gen Microbiol. 1973 Jan;74(1):77-91 [4632978] Science. 1969 Dec 26;166(3913):1588-97 [4902679] Science. 1966 Aug 12;153(3737):708-16 [4957395] J Gen Microbiol. 1967 Feb;46(2):161-73 [5339791] J Bacteriol. 1984 Nov;160(2):622-8 [6501217] Appl Environ Microbiol. 1983 Dec;46(6):1438-41 [6660880] Exp Cell Res. 1981 Nov;136(1):91-100 [7028495] Appl Environ Microbiol. 1990 Dec;56(12):3699-704 [16348373] N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Fate and distribution of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine in mice at a human dietary equivalent dose. AN - 73148602; 1511434 AB - 2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) is a heterocyclic amine rodent carcinogen that is found at the ppb level in cooked meat. Most laboratory studies are at 10(4)-10(7)-fold greater concentrations than actual ingested human doses. We report the first study of the bioavailability and fate of this heterocyclic amine at a human dietary equivalent dose using the high sensitivity offered by accelerator mass spectrometry. [2-14C]PhIP was administered to C57BL/6 male mice (41 ng/kg) by gavage. Tissues and excreta were collected over the subsequent 96 h. One hundred % of the administered dose was excreted in urine (90%) and feces (10%) over the length of the study. Absorption of the radiocarbon-tagged PhIP from the gastrointestinal tract was rapid, with radiocarbon levels peaking in the whole blood and urine within 1 h of exposure. Fecal 14C levels peaked at 12 h. Tissue levels peaked by 3 h with the highest concentrations of radiolabel in the intestine, stomach, and liver, followed by the kidney, pancreas, lung, and spleen. Low levels of 14C from PhIP (0.01-0.04% of the administered dose) could be detected in the tissues 48-96 h after exposure, possibly due to covalent binding to protein or DNA. The calculated half-life of PhIP at this dose was 1.14 h. This study is the first example of how accelerator mass spectrometry can be used to gather biological information about carcinogenic compounds at environmental levels of exposure. JF - Cancer research AU - Turteltaub, K W AU - Vogel, J S AU - Frantz, C E AU - Shen, N AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1992/09/01/ PY - 1992 DA - 1992 Sep 01 SP - 4682 EP - 4687 VL - 52 IS - 17 SN - 0008-5472, 0008-5472 KW - Imidazoles KW - 0 KW - Mutagens KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Animals KW - Mice, Inbred C57BL KW - Metabolic Clearance Rate KW - Mice KW - Tissue Distribution KW - Feces KW - Male KW - Imidazoles -- pharmacokinetics KW - Mutagens -- pharmacokinetics KW - Imidazoles -- urine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73148602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cancer+research&rft.atitle=Fate+and+distribution+of+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5Dpyridine+in+mice+at+a+human+dietary+equivalent+dose.&rft.au=Turteltaub%2C+K+W%3BVogel%2C+J+S%3BFrantz%2C+C+E%3BShen%2C+N&rft.aulast=Turteltaub&rft.aufirst=K&rft.date=1992-09-01&rft.volume=52&rft.issue=17&rft.spage=4682&rft.isbn=&rft.btitle=&rft.title=Cancer+research&rft.issn=00085472&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-09-29 N1 - Date created - 1992-09-29 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Rare earth, major, and trace element composition of Leg 127 sediments AN - 50495617; 1994-056709 JF - Proceedings of the Ocean Drilling Program, Scientific Results AU - Murray, Richard W AU - Buchholtz-ten Brink, Marilyn R AU - Brumsack, Hans-Juergen AU - Gerlach, David C AU - Russ, G Price, III AU - Tamaki, Kensaku AU - Pisciotto, Kenneth A AU - Allan, James AU - Alexandrovich, Joanne M AU - Barnes, David A AU - Boggs, Sam AU - Brunner, Charlotte A AU - Cramp, Adrian AU - Jolivet, Laurent AU - Kawka, Orest E AU - Koizumi, Itaru AU - Kuramoto, Shin'ichi AU - Langseth, Marcus G AU - McEvoy, James AU - Meredith, Jeffrey A AU - Mertz, Karl A, Jr AU - Nobes, David C AU - Rahman, Atiur AU - Schaar, Ralph AU - Stewart, Kathryn P AU - Tada, Ryuji AU - Thy, Peter AU - Vigliotti, Luigi AU - White, Lisa D AU - Wippern, Jobst J M AU - Yamashita, Shigeru AU - Ingle, James C, Jr AU - Suyehiro, Kiyoshi AU - von Breymann, Marta T AU - Bristow, James S AU - Burckle, Lloyd H AU - Charvet, Jacques AU - Cragg, Barry A AU - deMenocal, Peter B AU - Dunbar, Robert B AU - Foellmi, Karl B AU - Griffin, John R AU - Grimm, Kurt A AU - Hamano, Yozo AU - Hirata, Naoshi AU - Holler, Peter AU - Isaacs, Caroline M AU - Kato, Michio AU - Kettler, Richard AU - Kheradyar, Tara AU - Krumsiek, Klaus A O AU - Ling, Hsin-Yi AU - Matsumoto, Ryo AU - Muza, Jay P AU - Parkes, Ronald J AU - Pouclet, Andre AU - Scott, Steven D AU - Stein, Ruediger AU - Sturz, Anne A Y1 - 1992/09// PY - 1992 DA - September 1992 SP - 677 EP - 695 PB - Texas A & M University, Ocean Drilling Program, College Station, TX VL - 127-128 SN - 0884-5891, 0884-5891 KW - Japan Sea KW - diatomaceous earth KW - siliceous composition KW - paleo-oceanography KW - West Pacific KW - cerium KW - marine sediments KW - sedimentary rocks KW - major elements KW - sediments KW - composition KW - rare earths KW - trace elements KW - Northwest Pacific KW - geochemistry KW - processes KW - sedimentation KW - paleogeography KW - environment KW - North Pacific KW - deposition KW - metals KW - diagenesis KW - Pacific Ocean KW - Yamato Basin KW - Ocean Drilling Program KW - clastic rocks KW - Leg 127 KW - fractionation KW - Japan Basin KW - 02C:Geochemistry of rocks, soils, and sediments KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50495617?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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%2C+major%2C+and+trace+element+composition+of+Leg+127+sediments&rft.au=Murray%2C+Richard+W%3BBuchholtz-ten+Brink%2C+Marilyn+R%3BBrumsack%2C+Hans-Juergen%3BGerlach%2C+David+C%3BRuss%2C+G+Price%2C+III%3BTamaki%2C+Kensaku%3BPisciotto%2C+Kenneth+A%3BAllan%2C+James%3BAlexandrovich%2C+Joanne+M%3BBarnes%2C+David+A%3BBoggs%2C+Sam%3BBrunner%2C+Charlotte+A%3BCramp%2C+Adrian%3BJolivet%2C+Laurent%3BKawka%2C+Orest+E%3BKoizumi%2C+Itaru%3BKuramoto%2C+Shin%27ichi%3BLangseth%2C+Marcus+G%3BMcEvoy%2C+James%3BMeredith%2C+Jeffrey+A%3BMertz%2C+Karl+A%2C+Jr%3BNobes%2C+David+C%3BRahman%2C+Atiur%3BSchaar%2C+Ralph%3BStewart%2C+Kathryn+P%3BTada%2C+Ryuji%3BThy%2C+Peter%3BVigliotti%2C+Luigi%3BWhite%2C+Lisa+D%3BWippern%2C+Jobst+J+M%3BYamashita%2C+Shigeru%3BIngle%2C+James+C%2C+Jr%3BSuyehiro%2C+Kiyoshi%3Bvon+Breymann%2C+Marta+T%3BBristow%2C+James+S%3BBurckle%2C+Lloyd+H%3BCharvet%2C+Jacques%3BCragg%2C+Barry+A%3BdeMenocal%2C+Peter+B%3BDunbar%2C+Robert+B%3BFoellmi%2C+Karl+B%3BGriffin%2C+John+R%3BGrimm%2C+Kurt+A%3BHamano%2C+Yozo%3BHirata%2C+Naoshi%3BHoller%2C+Peter%3BIsaacs%2C+Caroline+M%3BKato%2C+Michio%3BKettler%2C+Richard%3BKheradyar%2C+Tara%3BKrumsiek%2C+Klaus+A+O%3BLing%2C+Hsin-Yi%3BMatsumoto%2C+Ryo%3BMuza%2C+Jay+P%3BParkes%2C+Ronald+J%3BPouclet%2C+Andre%3BScott%2C+Steven+D%3BStein%2C+Ruediger%3BSturz%2C+Anne+A&rft.aulast=Murray&rft.aufirst=Richard&rft.date=1992-09-01&rft.volume=127-128&rft.issue=&rft.spage=677&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Ocean+Drilling+Program%2C+Scientific+Results&rft.issn=08845891&rft_id=info:doi/10.2973.odp.proc.sr.127128-1.176.1992 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 22 N1 - PubXState - TX N1 - Last updated - 2016-04-14 N1 - SubjectsTermNotLitGenreText - cerium; clastic rocks; composition; deposition; diagenesis; diatomaceous earth; environment; fractionation; geochemistry; Japan Basin; Japan Sea; Leg 127; major elements; marine sediments; metals; North Pacific; Northwest Pacific; Ocean Drilling Program; Pacific Ocean; paleo-oceanography; paleogeography; processes; rare earths; sedimentary rocks; sedimentation; sediments; siliceous composition; trace elements; West Pacific; Yamato Basin DO - http://dx.doi.org/10.2973.odp.proc.sr.127128-1.176.1992 ER - TY - BOOK T1 - Natural system responses as a basis for engineering decisions regarding thermal loading in high level nuclear waste disposal AN - 50335248; 1993-023178 JF - American Institute of Professional Geologists, 1992 annual meeting and symposium; Geologic reason, a basis for decisions affecting society AU - Wilder, Dale G AU - Friberg, Steve Y1 - 1992/09// PY - 1992 DA - September 1992 SP - 29 PB - American Institute of Professional Geologists KW - United States KW - processes KW - high-level waste KW - site exploration KW - Nye County Nevada KW - radioactive waste KW - engineering geology KW - waste disposal KW - Yucca Mountain KW - thermal loading KW - Nevada KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50335248?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=Wilder%2C+Dale+G%3BFriberg%2C+Steve&rft.aulast=Wilder&rft.aufirst=Dale&rft.date=1992-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Natural+system+responses+as+a+basis+for+engineering+decisions+regarding+thermal+loading+in+high+level+nuclear+waste+disposal&rft.title=Natural+system+responses+as+a+basis+for+engineering+decisions+regarding+thermal+loading+in+high+level+nuclear+waste+disposal&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Institute of Professional Geologists, 1992 annual meeting and symposium; Geologic reason, a basis for decisions affecting society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Nuclear magnetic resonance determination of the nonpore water content of zeolitic tuffs and its application to correction of epithermal-neutron-log-derived water content AN - 50296998; 1993-044420 JF - The International Journal of Radiation Applications and Instrumentation, Part E, Nuclear Geophysics AU - McKague, H L AU - Hearst, J R AU - Ward, R L AU - Burkhard, N R Y1 - 1992/09// PY - 1992 DA - September 1992 SP - 359 EP - 366 PB - Pergamon, New York - Oxford VL - 6 IS - 3 SN - 0886-0130, 0886-0130 KW - water KW - United States KW - silicates KW - volcanic rocks KW - neutron methods KW - radioactivity KW - igneous rocks KW - well-logging KW - porosity KW - pyroclastics KW - Nevada Test Site KW - zeolite group KW - framework silicates KW - tuff KW - nuclear magnetic resonance KW - spectroscopy KW - Nevada KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50296998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nuclear+magnetic+resonance+determination+of+the+nonpore+water+content+of+zeolitic+tuffs+and+its+application+to+correction+of+epithermal-neutron-log-derived+water+content&rft.au=McKague%2C+H+L%3BHearst%2C+J+R%3BWard%2C+R+L%3BBurkhard%2C+N+R&rft.aulast=McKague&rft.aufirst=H&rft.date=1992-09-01&rft.volume=6&rft.issue=3&rft.spage=359&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 - 1993-01-01 N1 - Number of references - 6 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - framework silicates; igneous rocks; neutron methods; Nevada; Nevada Test Site; nuclear magnetic resonance; porosity; pyroclastics; radioactivity; silicates; spectroscopy; tuff; United States; volcanic rocks; water; well-logging; zeolite group ER - TY - JOUR T1 - Heavy-element abundances from a neutron burst that produces Xe-H AN - 50243589; 1994-035520 JF - Meteoritics AU - Howard, W M AU - Meyer, B S AU - Clayton, D D Y1 - 1992/09// PY - 1992 DA - September 1992 SP - 404 EP - 412 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 27 IS - 4 SN - 0026-1114, 0026-1114 KW - alkaline earth metals KW - isotopes KW - cosmogenic elements KW - cosmochemistry KW - native elements KW - xenon KW - krypton KW - stable isotopes KW - Xe/H KW - argon KW - meteorites KW - neutrons KW - barium KW - noble gases KW - metals KW - diamond KW - Xe-129 KW - strontium KW - supernova KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50243589?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Heavy-element+abundances+from+a+neutron+burst+that+produces+Xe-H&rft.au=Howard%2C+W+M%3BMeyer%2C+B+S%3BClayton%2C+D+D&rft.aulast=Howard&rft.aufirst=W&rft.date=1992-09-01&rft.volume=27&rft.issue=4&rft.spage=404&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 - 1994-01-01 N1 - Number of references - 36 N1 - PubXState - AZ N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alkaline earth metals; argon; barium; cosmochemistry; cosmogenic elements; diamond; isotopes; krypton; metals; meteorites; native elements; neutrons; noble gases; stable isotopes; strontium; supernova; Xe-129; Xe/H; xenon ER - TY - JOUR T1 - Upper mantle structure beneath central Eurasia using a source array of nuclear explosions and waveforms at regional distances AN - 50173931; 1992-044813 AB - We have observed very consistent broadband, regional, three-component P waveforms from a set of 11 explosions that occurred at the former Soviet test site in Kazakhstan during 1988 and 1989 and have modeled most of the prominent features in these waveforms to determine upper mantle structure beneath central Eurasia. Using a subset of events as a source array, we have identified four consistent arrivals during the first 15 s of P waves recorded at the Soviet/Incorporated Research Institutions for Seismology (IRIS) stations Arti (ARU) (d nearly equal 1500 km) and Garm (GAR) (d nearly equal 1380 km). These arrivals show consistent variations in frequency content, relative timing, and amplitudes from event to event despite a range in source magnitude (m (sub b) ) between 4.9 and 6.1. We have also identified consistent features in P waveforms of these events recorded at Obninsk (OBN) (d nearly equal 2880 km). We argue that most of the prominent features in these waveforms can be explained by reflections at or refractions near discontinuities or large velocity gradients in the upper mantle. We show that a model with discontinuities of approximately 3.0% and 6.5% near 200 km and 400 km, respectively, produces a better fit to the broadband data at ARU and GAR than previous models for this region. This model also produces a good match to waveforms recorded at OBN and NORESS, however, this model is not unique. For example, we show that it is also possible to produce similar waveforms by replacing the 200 km discontinuity with a large, notch shaped, low velocity zone between approximately 100 and 140 km. Based on reflectivity synthetics, we suggest that additional data, especially from distances less than 1000 km, should indicate which of these models is more accurate. Although our models are not unique, our observations do constrain the following features. (1) There must be reflectors between about 140 and 200 km and near 400 km depth in the upper mantle to explain the large secondary arrivals at both ARU and GAR. (2) Based on the relative size of some of the secondary arrivals at ARU and GAR, the discontinuity near 400 km must be large. However, it cannot be much greater than about 6.5% because there is no evidence, in our data, of a reflection from 400 km at OBN. (3) The relatively small amplitude of the first arrivals at both ARU and GAR suggests that either the gradient in the uppermost mantle is very small or that a shallow low velocity zone is present. Comparison of our results with other upper mantle studies shows that the central Eurasian upper mantle is similar to the upper mantle of the central and eastern United States. Copyright 1992 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Goldstein, Peter AU - Walter, William R AU - Zandt, George Y1 - 1992/09// PY - 1992 DA - September 1992 SP - 14 EP - 14,113 PB - American Geophysical Union, Washington, DC VL - 97 IS - B10 SN - 0148-0227, 0148-0227 KW - upper mantle KW - P-waves KW - body waves KW - seismology KW - explosions KW - mantle KW - spectral analysis KW - elastic waves KW - waveforms KW - teleseismic signals KW - Central Asia KW - Commonwealth of Independent States KW - discontinuities KW - velocity structure KW - Eurasia KW - broad-band spectra KW - Kazakhstan KW - seismic waves KW - Asia KW - USSR KW - 18:Solid-earth geophysics KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173931?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Upper+mantle+structure+beneath+central+Eurasia+using+a+source+array+of+nuclear+explosions+and+waveforms+at+regional+distances&rft.au=Goldstein%2C+Peter%3BWalter%2C+William+R%3BZandt%2C+George&rft.aulast=Goldstein&rft.aufirst=Peter&rft.date=1992-09-01&rft.volume=97&rft.issue=B10&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F92JB01205 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 - 34 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; body waves; broad-band spectra; Central Asia; Commonwealth of Independent States; discontinuities; elastic waves; Eurasia; explosions; Kazakhstan; mantle; P-waves; seismic waves; seismology; spectral analysis; teleseismic signals; upper mantle; USSR; velocity structure; waveforms DO - http://dx.doi.org/10.1029/92JB01205 ER - TY - JOUR T1 - SUPCRT92; a software package for calculating the standard molal thermodynamic properties of minerals, gases, aqueous species, and reactions from 1 to 5000 bar and 0 to 1000 degrees C AN - 50394417; 1992-060567 JF - Computers & Geosciences AU - Johnson, James W AU - Oelkers, Eric H AU - Helgeson, Harold C Y1 - 1992/08// PY - 1992 DA - August 1992 SP - 899 EP - 947 PB - Pergamon, New York-Oxford-Toronto VL - 18 IS - 7 SN - 0098-3004, 0098-3004 KW - computer languages KW - data processing KW - mathematical geology KW - properties KW - mineralogy KW - equations KW - aqueous solutions KW - gases KW - computer programs KW - SUPCRT92 KW - data bases KW - applications KW - thermodynamic properties KW - geochemistry KW - minerals KW - Fortran 77 KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50394417?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Computers+%26+Geosciences&rft.atitle=SUPCRT92%3B+a+software+package+for+calculating+the+standard+molal+thermodynamic+properties+of+minerals%2C+gases%2C+aqueous+species%2C+and+reactions+from+1+to+5000+bar+and+0+to+1000+degrees+C&rft.au=Johnson%2C+James+W%3BOelkers%2C+Eric+H%3BHelgeson%2C+Harold+C&rft.aulast=Johnson&rft.aufirst=James&rft.date=1992-08-01&rft.volume=18&rft.issue=7&rft.spage=899&rft.isbn=&rft.btitle=&rft.title=Computers+%26+Geosciences&rft.issn=00983004&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science?_ob=JournalURL&_cdi=5840&_auth=y&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=e5198452fad934c6346f38b57511c8e0 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - Number of references - 37 N1 - Document feature - 14 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GGEOD5 N1 - SubjectsTermNotLitGenreText - applications; aqueous solutions; computer languages; computer programs; data bases; data processing; equations; Fortran 77; gases; geochemistry; mathematical geology; mineralogy; minerals; properties; SUPCRT92; thermodynamic properties ER - TY - RPRT T1 - Kinetic modeling of petroleum formation in the Maracaibo Basin; Final report; annex XII AN - 742917961; 2010-060725 JF - Kinetic modeling of petroleum formation in the Maracaibo Basin; Final report; annex XII AU - Burnham, Alan K AU - Braun, Robert L AU - Sweeney, Jerry J AU - Reynolds, John G AU - Vallejos, Carlos AU - Talukdar, Suhas Y1 - 1992/07// PY - 1992 DA - July 1992 SP - 9 VL - DOE/BC/92001051 KW - petroleum engineering KW - experimental studies KW - source rocks KW - data processing KW - petroleum KW - petroleum accumulation KW - reservoir rocks KW - laboratory studies KW - South America KW - pyrolysis KW - Maracaibo Basin KW - Venezuela KW - reservoir properties KW - kinetics KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742917961?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=Burnham%2C+Alan+K%3BBraun%2C+Robert+L%3BSweeney%2C+Jerry+J%3BReynolds%2C+John+G%3BVallejos%2C+Carlos%3BTalukdar%2C+Suhas&rft.aulast=Burnham&rft.aufirst=Alan&rft.date=1992-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Kinetic+modeling+of+petroleum+formation+in+the+Maracaibo+Basin%3B+Final+report%3B+annex+XII&rft.title=Kinetic+modeling+of+petroleum+formation+in+the+Maracaibo+Basin%3B+Final+report%3B+annex+XII&rft.issn=&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 - 36 N1 - Availability - National Technical Information Service, Springfield, VA, United States (USA) N1 - Document feature - illus. incl. 20 tables, sketch map N1 - SuppNotes - Includes 3 appendices N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Rapid translocation frequency analysis in humans decades after exposure to ionizing radiation. AN - 73112112; 1353776 AB - This paper presents an analysis of the utility of fluorescence in situ hybridization (FISH) with whole-chromosome probes for measurement of the genomic frequency of translocations found in the peripheral blood of individuals exposed to ionizing radiation. First, we derive the equation: Fp = 2.05fp(1-fp)FG, relating the translocation frequency, Fp, measured using FISH to the genomic translocation frequency, FG, where fp is the fraction of the genome covered by the composite probe. We demonstrate the validity of this equation by showing that: (a) translocation detection efficiency predicted by the equation is consistent with experimental data as fp is changed; (b) translocation frequency dose-response curves measured in vitro using FISH agree well with dicentric frequency dose-response curves measured in vitro using conventional cytogenetic procedures; and (c) the genomic translocation frequencies estimated from FISH measurements for 20 Hiroshima A-bomb survivors and four workers exposed to ionizing radiation during the Y-12 criticality accident are approximately the same as the translocation frequencies measured using G-banding. We also show that translocation frequency dose response curves estimated using FISH are similar for Hiroshima A-bomb survivors and for first division lymphocytes irradiated in vitro. We conclude with a discussion of the potential utility of translocation frequency analysis for assessment of the level of acute radiation exposure independent of the time between analysis and exposure. JF - International journal of radiation biology AU - Lucas, J N AU - Awa, A AU - Straume, T AU - Poggensee, M AU - Kodama, Y AU - Nakano, M AU - Ohtaki, K AU - Weier, H U AU - Pinkel, D AU - Gray, J AD - Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1992/07// PY - 1992 DA - July 1992 SP - 53 EP - 63 VL - 62 IS - 1 SN - 0955-3002, 0955-3002 KW - Index Medicus KW - Space life sciences KW - Accidents KW - Fluorescence KW - Nuclear Warfare KW - Humans KW - Blood -- radiation effects KW - Nucleic Acid Hybridization KW - Time Factors KW - Male KW - Radiation Genetics KW - Translocation, Genetic UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73112112?accountid=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=International+journal+of+radiation+biology&rft.atitle=Rapid+translocation+frequency+analysis+in+humans+decades+after+exposure+to+ionizing+radiation.&rft.au=Lucas%2C+J+N%3BAwa%2C+A%3BStraume%2C+T%3BPoggensee%2C+M%3BKodama%2C+Y%3BNakano%2C+M%3BOhtaki%2C+K%3BWeier%2C+H+U%3BPinkel%2C+D%3BGray%2C+J&rft.aulast=Lucas&rft.aufirst=J&rft.date=1992-07-01&rft.volume=62&rft.issue=1&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=International+journal+of+radiation+biology&rft.issn=09553002&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-09-08 N1 - Date created - 1992-09-08 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Exposure histories of Calcalong Creek and LEW 88516 meteorites AN - 50243410; 1994-033172 JF - Meteoritics AU - Nishiizumi, K AU - Arnold, J R AU - Caffee, M W AU - Finkel, R C AU - Southon, J AU - Anonymous Y1 - 1992/07// PY - 1992 DA - July 1992 SP - 270 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 27 IS - 3 SN - 0026-1114, 0026-1114 KW - chlorine KW - alkaline earth metals KW - LEW 88516 KW - stony meteorites KW - Be-10 KW - isotopes KW - Martian meteorites KW - Lewis Cliff Meteorites KW - Cl-36 KW - halogens KW - Calcalong Creek Meteorite KW - cosmogenic elements KW - cosmochemistry KW - exposure age KW - achondrites KW - SNC Meteorites KW - meteorites KW - radioactive isotopes KW - shergottite KW - geochronology KW - metals KW - geochemistry KW - beryllium KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50243410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exposure+histories+of+Calcalong+Creek+and+LEW+88516+meteorites&rft.au=Nishiizumi%2C+K%3BArnold%2C+J+R%3BCaffee%2C+M+W%3BFinkel%2C+R+C%3BSouthon%2C+J%3BAnonymous&rft.aulast=Nishiizumi&rft.aufirst=K&rft.date=1992-07-01&rft.volume=27&rft.issue=3&rft.spage=270&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 - 9 N1 - PubXState - AZ N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; Be-10; beryllium; Calcalong Creek Meteorite; chlorine; Cl-36; cosmochemistry; cosmogenic elements; exposure age; geochemistry; geochronology; halogens; isotopes; LEW 88516; Lewis Cliff Meteorites; Martian meteorites; metals; meteorites; radioactive isotopes; shergottite; SNC Meteorites; stony meteorites ER - TY - JOUR T1 - (super 10) Be and (super 26) Al in individual cosmic spherules AN - 50238192; 1994-033171 JF - Meteoritics AU - Nishiizumi, K AU - Arnold, J R AU - Chaffee, M W AU - Finkel, R C AU - Southon, J AU - Brownlee, D E AU - Harvey, R P AU - Anonymous Y1 - 1992/07// PY - 1992 DA - July 1992 SP - 269 EP - 270 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 27 IS - 3 SN - 0026-1114, 0026-1114 KW - alkaline earth metals KW - Be-10 KW - isotopes KW - clastic sediments KW - Lewis Cliff Meteorites KW - cosmogenic elements KW - cosmochemistry KW - East Antarctica KW - till KW - micrometeorites KW - meteorites KW - Al-26 KW - radioactive isotopes KW - Antarctica KW - metals KW - aluminum KW - sediments KW - geochemistry KW - beryllium KW - spherules KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50238192?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=%28super+10%29+Be+and+%28super+26%29+Al+in+individual+cosmic+spherules&rft.au=Nishiizumi%2C+K%3BArnold%2C+J+R%3BChaffee%2C+M+W%3BFinkel%2C+R+C%3BSouthon%2C+J%3BBrownlee%2C+D+E%3BHarvey%2C+R+P%3BAnonymous&rft.aulast=Nishiizumi&rft.aufirst=K&rft.date=1992-07-01&rft.volume=27&rft.issue=3&rft.spage=269&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 - 10 N1 - PubXState - AZ N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Antarctica; Be-10; beryllium; clastic sediments; cosmochemistry; cosmogenic elements; East Antarctica; geochemistry; isotopes; Lewis Cliff Meteorites; metals; meteorites; micrometeorites; radioactive isotopes; sediments; spherules; till ER - TY - JOUR T1 - (super 238) U and (super 232) Th series nuclides in groundwater from the J-13 well at the Nevada Test Site; implications for ion retardation AN - 50174058; 1992-043764 AB - The activities of members of the (super 238) U and (super 232) Th decay chains have been determined in water from well J-13 at the Nevada Test Site near Yucca Mountain. Using (super 222) Rn as a measure of recoil flux, adsorption (k (sub 1) ) and desorption (k (sub 2) ) rate constants for Ra and Pb have been determined. The ratio (k (sub 1) /k (sub 2) ), defined as the dimensionless distribution coefficient, K, is 1.3 X 10 (super 4) for Ra and 2.7 X 10 (super 4) for Pb and is estimated to be about 10 (super 4) for Th. Copyright 1992 by the American Geophysical Union. JF - Geophysical Research Letters AU - Copenhaver, Sally A AU - Krishnaswami, S AU - Turekian, Karl K AU - Shaw, Henry Y1 - 1992/07// PY - 1992 DA - July 1992 SP - 1383 EP - 1386 PB - American Geophysical Union, Washington, DC VL - 19 IS - 13 SN - 0094-8276, 0094-8276 KW - United States KW - isotopes KW - fluid flow KW - Th-232 KW - distribution KW - ground water KW - Nevada Test Site KW - radioactive isotopes KW - metals KW - thorium KW - uranium KW - U-238 KW - geochemistry KW - actinides KW - Nevada KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50174058?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=%28super+238%29+U+and+%28super+232%29+Th+series+nuclides+in+groundwater+from+the+J-13+well+at+the+Nevada+Test+Site%3B+implications+for+ion+retardation&rft.au=Copenhaver%2C+Sally+A%3BKrishnaswami%2C+S%3BTurekian%2C+Karl+K%3BShaw%2C+Henry&rft.aulast=Copenhaver&rft.aufirst=Sally&rft.date=1992-07-01&rft.volume=19&rft.issue=13&rft.spage=1383&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F92GL01437 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - Number of references - 11 N1 - PubXState - DC N1 - Document feature - 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - actinides; distribution; fluid flow; geochemistry; ground water; isotopes; metals; Nevada; Nevada Test Site; radioactive isotopes; Th-232; thorium; U-238; United States; uranium DO - http://dx.doi.org/10.1029/92GL01437 ER - TY - JOUR T1 - Laboratory simulation of explosive volcanic loading and implications for the cause of the K/T boundary AN - 50173648; 1992-043765 AB - Intense explosive volcanism was simulated by preheating samples to 600 degrees C and subjecting them to dynamic stress pulses of 0.9 and 1.3 GPa. The resultant ejecta was examined optically and by transmission electron microscopy (TEM). Deformation and failure was entirely by brittle fracture, and most fractures were irregular and intergranular. None of the features typical of K/T boundary sediments and of ejecta from meteorite impact craters (planar deformation features, amorphization, mosaicism) were observed; there were also no signs of intracrystalline plasticity. We conclude that explosive volcanism is incapable of producing the microstructural features seen at the K/T boundary, and that they must have been caused by impact of a large meteorite. Copyright 1992 by the American Geophysical Union. JF - Geophysical Research Letters AU - Gratz, A J AU - Nellis, W J AU - Hinsey, N A Y1 - 1992/07// PY - 1992 DA - July 1992 SP - 1391 EP - 1394 PB - American Geophysical Union, Washington, DC VL - 19 IS - 13 SN - 0094-8276, 0094-8276 KW - lower Paleocene KW - Cretaceous KW - Paleogene KW - ejecta KW - Upper Cretaceous KW - Mesozoic KW - lower Tertiary KW - explosive eruptions KW - volcanology KW - Cenozoic KW - laboratory studies KW - Tertiary KW - volcanism KW - K-T boundary KW - eruptions KW - Paleocene KW - stratigraphic boundary KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Laboratory+simulation+of+explosive+volcanic+loading+and+implications+for+the+cause+of+the+K%2FT+boundary&rft.au=Gratz%2C+A+J%3BNellis%2C+W+J%3BHinsey%2C+N+A&rft.aulast=Gratz&rft.aufirst=A&rft.date=1992-07-01&rft.volume=19&rft.issue=13&rft.spage=1391&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F92GL01289 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. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Cenozoic; Cretaceous; ejecta; eruptions; explosive eruptions; K-T boundary; laboratory studies; lower Paleocene; lower Tertiary; Mesozoic; Paleocene; Paleogene; stratigraphic boundary; Tertiary; Upper Cretaceous; volcanism; volcanology DO - http://dx.doi.org/10.1029/92GL01289 ER - TY - JOUR T1 - The effect of potassium on the uptake of 137Cs in food crops grown on coral soils: coconut at Bikini Atoll. AN - 73079226; 1321096 AB - The soils of Bikini Atoll (11 degrees 35'N, 165 degrees 25'E) were contaminated by fallout from a thermonuclear explosion in 1954. Today, in the absence of any treatment, intake of 137Cs via the terrestrial food chain could account for 70% of the radiological dose received by a returning population. Therefore, we examined the effectiveness of potassium applications, alone and combined with nitrogen and phosphorus, in reducing 137Cs uptake by coconut (Cocos nucifera L.), a major food crop. Mean pretreatment concentrations of 137Cs in "drinking-nut" meat of approximately 17-y palms ranged from approximately 0.5 to 7.0 kBq kg-1 (approximately 14 to 190 pCi g-1) (wet mass) in the seven primary experiments reported. These values were reduced to approximately 0.06 to approximately 1.0 kBq kg-1 (approximately 1.6 to approximately 27 pCi g-1) following soil additions of potassium-chloride at rates from 670 to 6270 kg potassium ha-1. Major reductions were complete within 9-12 mo after single large applications and persisted for at least 3 y. Proportional reductions in associated drinking-nut fluid and in mature "copra nut" meat from the same palm also occurred. Comparable but shorter-lived reductions occurred in grass and herbaceous species beneath the palms. A combined nitrogen-phosphorus treatment had no additive effect in the presence of potassium but, by itself, reduced plant uptake by about 50%. The persistence of this effect suggested that phosphorus alone was the major factor. Periodic addictions of potassium at rates of approximately 1000 kg ha-1 would provide a feasible and highly effective means of reducing 137Cs in coconut food products. JF - Health physics AU - Robison, W L AU - Stone, E L AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1992/06// PY - 1992 DA - June 1992 SP - 496 EP - 511 VL - 62 IS - 6 SN - 0017-9078, 0017-9078 KW - Cesium Radioisotopes KW - 0 KW - Fertilizers KW - Soil Pollutants, Radioactive KW - Potassium KW - RWP5GA015D KW - Index Medicus KW - Pacific Islands KW - Cocos KW - Cesium Radioisotopes -- pharmacokinetics KW - Food Contamination, Radioactive -- analysis KW - Food Contamination, Radioactive -- prevention & control KW - Potassium -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73079226?accountid=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=The+effect+of+potassium+on+the+uptake+of+137Cs+in+food+crops+grown+on+coral+soils%3A+coconut+at+Bikini+Atoll.&rft.au=Robison%2C+W+L%3BStone%2C+E+L&rft.aulast=Robison&rft.aufirst=W&rft.date=1992-06-01&rft.volume=62&rft.issue=6&rft.spage=496&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 - 1992-08-17 N1 - Date created - 1992-08-17 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 - Quantitative correlation of mutagenic and carcinogenic potencies for heterocyclic amines from cooked foods and additional aromatic amines. AN - 73057145; 1378200 AB - Aromatic amines have long been recognized as animal and human carcinogens. Recently heterocyclic aromatic amines (thermic amines) have been found in small amounts in cooked foods, primarily meats, and have proven to be potent mutagens and rodent carcinogens. Availability of quantitative databases for mutagenic potency in Salmonella and for carcinogenic potency in rodents has made possible a study of ten heterocyclic thermic amines and 24 aromatic amines. Potencies on mutagenic and carcinogenic scales were significantly correlated. By multiple linear regression analysis and multivariate analysis of variance, two descriptive structural factors were found to modulate the two modes of biological response. These factors were number of rings and methyl substitution at carbon atoms. The quantitative correlation between mutagenic and carcinogenic potencies and the modulating structural factors suggest a significant similarity of molecular mechanisms and support the utility of the short-term bacterial assay in evaluating hazard levels. JF - Mutation research AU - Hatch, F T AU - Knize, M G AU - Moore, D H AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1992/06// PY - 1992 DA - June 1992 SP - 269 EP - 287 VL - 271 IS - 3 SN - 0027-5107, 0027-5107 KW - Amines KW - 0 KW - Carcinogens KW - Heterocyclic Compounds KW - Mutagens KW - Index Medicus KW - Salmonella -- drug effects KW - Regression Analysis KW - Hot Temperature KW - Animals KW - Mutagenicity Tests KW - Analysis of Variance KW - Humans KW - Carcinogenicity Tests KW - Structure-Activity Relationship KW - Maillard Reaction KW - Heterocyclic Compounds -- chemistry KW - Carcinogens -- chemistry KW - Amines -- toxicity KW - Carcinogens -- toxicity KW - Amines -- chemistry KW - Mutagens -- toxicity KW - Heterocyclic Compounds -- toxicity KW - Mutagens -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73057145?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Quantitative+correlation+of+mutagenic+and+carcinogenic+potencies+for+heterocyclic+amines+from+cooked+foods+and+additional+aromatic+amines.&rft.au=Hatch%2C+F+T%3BKnize%2C+M+G%3BMoore%2C+D+H%3BFelton%2C+J+S&rft.aulast=Hatch&rft.aufirst=F&rft.date=1992-06-01&rft.volume=271&rft.issue=3&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-08-13 N1 - Date created - 1992-08-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Antimutagenic effects in humans. AN - 72991789; 1376428 AB - The application of antimutagenicity studies to human somatic mutation is discussed, with emphasis on the potential for future studies. Five assay-gene combinations are now available for measuring human somatic mutation in lymphocytes and erythrocytes. Results with these combinations have defined the human background levels, and show clear responses of mutant frequency to a variety of mutagens. The testing of antimutagenic effects on background frequencies is feasible, but has not yet been done. The major uncertainty in such studies is the unknown age of mutant cells in the background, since only the newly forming mutants are potentially susceptible to most antimutagenic treatments. Intervention studies in the face of active mutagenicity and the use of other genotoxicity endpoints, such as chromosome aberrations, micronuclei and DNA adducts, are considered briefly. JF - Mutation research AU - Mendelsohn, M L AD - Biomedical Sciences Division, University of California, Lawrence Livermore National Laboratory 94550. Y1 - 1992/06// PY - 1992 DA - June 1992 SP - 257 EP - 264 VL - 267 IS - 2 SN - 0027-5107, 0027-5107 KW - Antimutagenic Agents KW - 0 KW - Index Medicus KW - Humans KW - Mutation KW - Antimutagenic Agents -- pharmacology KW - Genetic Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72991789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Antimutagenic+effects+in+humans.&rft.au=Mendelsohn%2C+M+L&rft.aulast=Mendelsohn&rft.aufirst=M&rft.date=1992-06-01&rft.volume=267&rft.issue=2&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-07-16 N1 - Date created - 1992-07-16 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - RPRT T1 - Strong motion duration and earthquake magnitude relationships AN - 52712916; 1997-040449 AB - Earthquake duration is the total time of ground shaking from the arrival of seismic waves until the return to ambient conditions. Much of this time is at relatively low shaking levels which have little effect on seismic structural response and on earthquake damage potential. As a result, a parameter termed "strong motion duration" has been defined by a number of investigators to be used for the purpose of evaluating seismic response and assessing the potential for structural damage due to earthquakes. This report presents methods for determining strong motion duration and a time history envelope function appropriate for various evaluation purposes, for earthquake magnitude and distance, and for site soil properties. There are numerous definitions of strong motion duration. For most of these definitions, empirical studies have been completed which relate duration to earthquake magnitude and distance and to site soil properties. Each of these definitions recognizes that only the portion of an earthquake record which has sufficiently high acceleration amplitude, energy content, or some other parameters significantly affects seismic response. Studies have been performed which indicate that the portion of an earthquake record in which the power (average rate of energy input) is maximum correlates most closely with potential damage to stiff nuclear power plant structures. Hence, this report will concentrate on energy based strong motion duration definitions. JF - Strong motion duration and earthquake magnitude relationships AU - Salmon, M W AU - Short, S A AU - Kennedy, R P Y1 - 1992/06// PY - 1992 DA - June 1992 SP - 23 VL - UCRL-CR-117769 KW - soil mechanics KW - geologic hazards KW - acceleration KW - power plants KW - mathematical models KW - elastic waves KW - seismic response KW - preventive measures KW - physical properties KW - strong motion KW - soil-structure interface KW - ground motion KW - risk assessment KW - nuclear facilities KW - seismic waves KW - arrival time KW - earthquakes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52712916?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+W%3BShort%2C+S+A%3BKennedy%2C+R+P&rft.aulast=Salmon&rft.aufirst=M&rft.date=1992-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Strong+motion+duration+and+earthquake+magnitude+relationships&rft.title=Strong+motion+duration+and+earthquake+magnitude+relationships&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 DE95010685NEG, Springfield, VA, United States N1 - SuppNotes - Contract W-7405-ENG-48 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Cross-borehole electromagnetic induction for reservoir characterization and process monitoring AN - 51747422; 2005-017153 AB - The radius of investigation of single borehole electrical logs used in reservoir description is currently limited to several meters around the borehole. The object of crossborehole EM is to extend the knowledge of the resistivity distribution to the region between boreholes. Crosshole EM signals at audio frequencies may be propagated through sand/shale reservoirs and detected at distances of several hundreds of meters. Crosshole EM data has a high sensitivity to the interwell resistivity distribution and complements other types of geological and geophysical data. ... (Publisher extract) JF - European Association of Exploration Geophysicists, Meeting, Abstracts of Papers. AU - Spies, Brian AU - Wilt, Michael AU - Alumbaugh, David AU - Anonymous Y1 - 1992/06// PY - 1992 DA - June 1992 SP - 392 EP - 393 PB - European Association of Exploration Geophysicists, [location varies] VL - 54 KW - petroleum engineering KW - conductivity KW - crosshole methods KW - geophysical methods KW - electromagnetic methods KW - reservoir properties KW - resistivity 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/51747422?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=European+Association+of+Exploration+Geophysicists%2C+Meeting%2C+Abstracts+of+Papers.&rft.atitle=Cross-borehole+electromagnetic+induction+for+reservoir+characterization+and+process+monitoring&rft.au=Spies%2C+Brian%3BWilt%2C+Michael%3BAlumbaugh%2C+David%3BAnonymous&rft.aulast=Spies&rft.aufirst=Brian&rft.date=1992-06-01&rft.volume=54&rft.issue=&rft.spage=392&rft.isbn=9073781043&rft.btitle=&rft.title=European+Association+of+Exploration+Geophysicists%2C+Meeting%2C+Abstracts+of+Papers.&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 54th meeting and Technical exhibition N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the European Association of Geoscientists & Engineers (EAGE), Houten, Netherlands N1 - Date revised - 2005-01-01 N1 - Document feature - illus. N1 - SuppNotes - Available at: http://www.earthdoc.org/publication/publicationdetails/?publication=11749 N1 - Last updated - 2012-12-13 N1 - CODEN - EAEGBH N1 - SubjectsTermNotLitGenreText - conductivity; crosshole methods; electromagnetic methods; geophysical methods; petroleum engineering; reservoir properties; resistivity ER - TY - JOUR T1 - Imaging magma chambers, intrusion pathways, and geothermal reservoirs of two Cascadian shield volcanoes by high-resolution NeHT seismic tomography AN - 50342511; 1993-022957 JF - Eos, Transactions, American Geophysical Union AU - Evans, J R AU - Zucca, J J AU - Chiarabba, C AU - Anonymous Y1 - 1992/06// PY - 1992 DA - June 1992 SP - 60 PB - American Geophysical Union, Washington, DC VL - 73 IS - 25, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - tomography KW - plutons KW - high-resolution methods KW - seismology KW - geologic hazards KW - three-dimensional models KW - NeHT tomography KW - geophysical methods KW - inverse problem KW - seismic methods KW - reservoir rocks KW - Cascade Range KW - intrusions KW - geothermal systems KW - volcanoes KW - shield volcanoes KW - magma chambers KW - 20:Applied geophysics KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50342511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Imaging+magma+chambers%2C+intrusion+pathways%2C+and+geothermal+reservoirs+of+two+Cascadian+shield+volcanoes+by+high-resolution+NeHT+seismic+tomography&rft.au=Evans%2C+J+R%3BZucca%2C+J+J%3BChiarabba%2C+C%3BAnonymous&rft.aulast=Evans&rft.aufirst=J&rft.date=1992-06-01&rft.volume=73&rft.issue=25%2C+Suppl.&rft.spage=60&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 western Pacific geophysics 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; geologic hazards; geophysical methods; geothermal systems; high-resolution methods; intrusions; inverse problem; magma chambers; NeHT tomography; plutons; reservoir rocks; seismic methods; seismology; shield volcanoes; three-dimensional models; tomography; United States; volcanoes ER - TY - JOUR T1 - Metabolism of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) in mice. AN - 72929760; 1576715 AB - The metabolism of 2-amino-1-methyl-6-phenylimidazo[4,5-b]-pyridine (PhIP), a heterocyclic amine carcinogen detected in cooked meats, was investigated in mice. In 3-methylcholanthrene-induced mice administered 0.1, 1.0 and 10 mg/kg [14C]PhIP (i.p.), urinary and fecal excretion over 24 h accounted for 16% and 42-56% of the dose respectively. Urinary excretion of unchanged parent compound accounted for only 0.5-0.8% of the administered dose. At all doses, the major urinary metabolite was identified as 4'-(2-amino-1-methylimidazo[4,5-b]pyrid-6-yl)phenyl sulfate and this metabolite comprised approximately 5% of the dose. Uninduced mice excreted greater than 13% of a 10 mg/kg dose as the sulfate conjugate. Urinary excretion of both 2-amino-1-methyl-6-(4'-hydroxy)-phenylimidazo[4,5-b]pyridine (4'-hydroxy-PhIP) and a glucuronide conjugate of 2-hydroxyamino-1-methyl-6-phenyl-imidazo[4,5-b]pyridine (N-hydroxy-PhIP) was also higher (4-fold) in uninduced versus induced mice. The decreased urinary excretion of P450-derived metabolites via induction contrasted with increased metabolite formation by hepatic microsomal preparations. 4'-Hydroxy-PhIP and N-hydroxy-PhIP were produced in amounts nearly 7- and 3-fold higher respectively by induced versus uninduced microsomal incubations at 50 microM [3H]PhIP. At concentrations less than 10 microM, PhIP was almost exclusively converted by the induced preparations to an unidentified metabolite that was not retained by the C18 column. This metabolite, which also was formed in incubations with either 4'-hydroxy-PhIP or N-hydroxy-PhIP, was produced by microsomes from uninduced animals at a much slower rate. Covalent binding to microsomal protein in incubations with [3H]PhIP was concentration-dependent and 2- to 4-fold higher in induced than uninduced preparations. Covalent binding in liver and kidney of induced mice administered [14C]PhIP was dose dependent. At 10 mg/kg PhIP, adducts were produced at 1.7-fold higher levels in livers of induced versus uninduced mice, but renal binding was higher in uninduced animals. These studies indicate the importance of cytochrome P450 and other xenobiotic enzymes in the metabolism, disposition and activation of PhIP. JF - Carcinogenesis AU - Buonarati, M H AU - Roper, M AU - Morris, C J AU - Happe, J A AU - Knize, M G AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National, Laboratory, Livermore, CA 94551. Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 621 EP - 627 VL - 13 IS - 4 SN - 0143-3334, 0143-3334 KW - Imidazoles KW - 0 KW - Mutagens KW - Methylcholanthrene KW - 56-49-5 KW - Cytochrome P-450 Enzyme System KW - 9035-51-2 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Oxidation-Reduction KW - Animals KW - Microsomes, Liver -- metabolism KW - Cytochrome P-450 Enzyme System -- physiology KW - Mice KW - Male KW - Chromatography, High Pressure Liquid KW - Mutagens -- metabolism KW - Imidazoles -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72929760?accountid=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=Carcinogenesis&rft.atitle=Metabolism+of+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5Dpyridine+%28PhIP%29+in+mice.&rft.au=Buonarati%2C+M+H%3BRoper%2C+M%3BMorris%2C+C+J%3BHappe%2C+J+A%3BKnize%2C+M+G%3BFelton%2C+J+S&rft.aulast=Buonarati&rft.aufirst=M&rft.date=1992-04-01&rft.volume=13&rft.issue=4&rft.spage=621&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-06-05 N1 - Date created - 1992-06-05 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Chemical analysis, prevention, and low-level dosimetry of heterocyclic amines from cooked food. AN - 72837769; 1544148 AB - Potent mutagenic and carcinogenic heterocyclic amines are produced from heated food derived from muscle. These compounds are present at part-per-billion levels and consist primarily of the amino-imidazoazaarene class of chemicals. Additional mutagens present in the meat are not as clearly characterized. Commercial fried-beef patties (hamburgers) have low levels of 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) and 2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline (4,8-DiMeIQx), 0.1-0.68 ng/g meat for MeIQx and slightly lower for 4,8-DiMeIQx. The formation of these heterocyclic amines can be reduced by microwave pretreatment of meat, with the resulting liquid being poured off before frying. The Ames/Salmonella mutagenic activity was reduced to 5-10% of that of non-microwave-treated samples. MeIQx and DiMeIQx concentrations were reduced to 12% and 50% of levels in the non-microwave-treated samples, respectively. MeIQx adducts, as measured by accelerator mass spectrometry, were found to be linear with doses from 5 mg/kg to 500 ng/kg. Linear DNA binding at low doses is important for assuming linear risk estimation from the high animal-feeding doses causing cancer to the low human-dietary exposures. Extrapolating from the rodent TD50 dose to humans gives a maximum credible risk from consumption of heterocyclic amines of approximately 1/1000 exposed individuals. JF - Cancer research AU - Felton, J S AU - Knize, M G AU - Roper, M AU - Fultz, E AU - Shen, N H AU - Turteltaub, K W AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1992/04/01/ PY - 1992 DA - 1992 Apr 01 SP - 2103s EP - 2107s VL - 52 IS - 7 Suppl SN - 0008-5472, 0008-5472 KW - Heterocyclic Compounds KW - 0 KW - Imidazoles KW - Quinolines KW - Quinoxalines KW - 2-amino-3-methylimidazo(4,5-f)quinoline KW - 30GL3D3T0G KW - 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline KW - 77500-04-0 KW - DNA KW - 9007-49-2 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - 2-amino-3,7,8-trimethylimidazo(4,5-f)quinoxaline KW - 92180-79-5 KW - Index Medicus KW - Mutagenicity Tests KW - Humans KW - DNA -- metabolism KW - Quinolines -- toxicity KW - Imidazoles -- toxicity KW - Quinolines -- metabolism KW - Food Analysis KW - Imidazoles -- metabolism KW - Quinoxalines -- metabolism KW - Quinolines -- isolation & purification KW - Quinoxalines -- isolation & purification KW - Imidazoles -- isolation & purification KW - Meat KW - Hot Temperature KW - Quinoxalines -- toxicity KW - Heterocyclic Compounds -- isolation & purification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72837769?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cancer+research&rft.atitle=Chemical+analysis%2C+prevention%2C+and+low-level+dosimetry+of+heterocyclic+amines+from+cooked+food.&rft.au=Felton%2C+J+S%3BKnize%2C+M+G%3BRoper%2C+M%3BFultz%2C+E%3BShen%2C+N+H%3BTurteltaub%2C+K+W&rft.aulast=Felton&rft.aufirst=J&rft.date=1992-04-01&rft.volume=52&rft.issue=7+Suppl&rft.spage=2103s&rft.isbn=&rft.btitle=&rft.title=Cancer+research&rft.issn=00085472&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-04-15 N1 - Date created - 1992-04-15 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - (super 13) C, D and (super 14) C in methane from tundra sites AN - 50420583; 1992-046197 JF - Eos, Transactions, American Geophysical Union AU - Deck, B AU - Wahlen, M AU - Roulet, N AU - Kelly, C AU - Southon, J R AU - Anonymous Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 112 PB - American Geophysical Union, Washington, DC VL - 73 IS - 14, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - permafrost KW - methane KW - isotopes KW - tundra KW - aliphatic hydrocarbons KW - alkanes KW - Manitoba KW - stable isotopes KW - Ontario KW - organic compounds KW - radioactive isotopes KW - Canada KW - D/H KW - hydrogen KW - carbon KW - hydrocarbons KW - Western Canada KW - C-13 KW - deuterium KW - C-14 KW - Eastern Canada KW - geochemistry KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50420583?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+13%29+C%2C+D+and+%28super+14%29+C+in+methane+from+tundra+sites&rft.au=Deck%2C+B%3BWahlen%2C+M%3BRoulet%2C+N%3BKelly%2C+C%3BSouthon%2C+J+R%3BAnonymous&rft.aulast=Deck&rft.aufirst=B&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+Suppl.&rft.spage=112&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 - 1992-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; C-13; C-14; Canada; carbon; D/H; deuterium; Eastern Canada; geochemistry; hydrocarbons; hydrogen; isotopes; Manitoba; methane; Ontario; organic compounds; permafrost; radioactive isotopes; soils; stable isotopes; tundra; Western Canada ER - TY - JOUR T1 - Configurational entropy from NMR spectra; application to anorthite and leucite AN - 50379198; 1993-008497 JF - Eos, Transactions, American Geophysical Union AU - Phillips, Brian L AU - Anonymous Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 360 PB - American Geophysical Union, Washington, DC VL - 73 IS - 14, supplement SN - 0096-3941, 0096-3941 KW - silicates KW - igneous rocks KW - entropy KW - NMR spectra KW - anorthosite KW - plutonic rocks KW - framework silicates KW - spectra KW - ion exchange KW - thermodynamic properties KW - crystallography KW - crystal chemistry KW - leucite KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50379198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Configurational+entropy+from+NMR+spectra%3B+application+to+anorthite+and+leucite&rft.au=Phillips%2C+Brian+L%3BAnonymous&rft.aulast=Phillips&rft.aufirst=Brian&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+supplement&rft.spage=360&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 - anorthosite; crystal chemistry; crystallography; entropy; framework silicates; igneous rocks; ion exchange; leucite; NMR spectra; plutonic rocks; silicates; spectra; thermodynamic properties ER - TY - JOUR T1 - (super 29) Si MAS NMR investigation of alpha beta phase transition AN - 50377596; 1993-008503 JF - Eos, Transactions, American Geophysical Union AU - Xiao, Y AU - Kirkpatrick, R J AU - Phillips, B L AU - Anonymous Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 361 PB - American Geophysical Union, Washington, DC VL - 73 IS - 14, supplement SN - 0096-3941, 0096-3941 KW - silicates KW - in situ KW - silica minerals KW - phase transitions KW - crystal structure KW - bonding KW - NMR spectra KW - temperature KW - cristobalite KW - framework silicates KW - spectra KW - synthetic materials KW - high temperature KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50377596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+29%29+Si+MAS+NMR+investigation+of+alpha+%26lt%3B--%26gt%3B+beta+phase+transition&rft.au=Xiao%2C+Y%3BKirkpatrick%2C+R+J%3BPhillips%2C+B+L%3BAnonymous&rft.aulast=Xiao&rft.aufirst=Y&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+supplement&rft.spage=361&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 - bonding; cristobalite; crystal structure; framework silicates; high temperature; in situ; NMR spectra; phase transitions; silica minerals; silicates; spectra; synthetic materials; temperature ER - TY - JOUR T1 - A Raman spectroscopic study of the temperature dependent of shock-induced vitrification in quartz AN - 50369921; 1993-008558 JF - Eos, Transactions, American Geophysical Union AU - Clough, T M AU - Wolf, G H AU - Gratz, A J AU - Nellis, W J AU - Anonymous Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 369 PB - American Geophysical Union, Washington, DC VL - 73 IS - 14, supplement SN - 0096-3941, 0096-3941 KW - silicates KW - volcanic rocks KW - pressure KW - glasses KW - silica minerals KW - igneous rocks KW - phase transitions KW - metamorphism KW - high pressure KW - temperature KW - Raman spectra KW - quartz KW - framework silicates KW - spectra KW - shock metamorphism KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50369921?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Raman+spectroscopic+study+of+the+temperature+dependent+of+shock-induced+vitrification+in+quartz&rft.au=Clough%2C+T+M%3BWolf%2C+G+H%3BGratz%2C+A+J%3BNellis%2C+W+J%3BAnonymous&rft.aulast=Clough&rft.aufirst=T&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+supplement&rft.spage=369&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 - framework silicates; glasses; high pressure; igneous rocks; metamorphism; phase transitions; pressure; quartz; Raman spectra; shock metamorphism; silica minerals; silicates; spectra; temperature; volcanic rocks ER - TY - JOUR T1 - Structural, petrological and thermal evolution of the Diancang Shan (PRC) AN - 50366423; 1993-009633 JF - Eos, Transactions, American Geophysical Union AU - Leloup, P H AU - Harrison, T M AU - Ryerson, F AU - Anonymous Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 310 PB - American Geophysical Union, Washington, DC VL - 73 IS - 14, supplement SN - 0096-3941, 0096-3941 KW - Ailao Shan shear zone KW - shear zones KW - Far East KW - Red River shear zone KW - kinematics KW - normal faults KW - Yunnan China KW - foliation KW - tectonics KW - Asia KW - Dian Cang Shan KW - schistosity KW - faults KW - China KW - P-T conditions KW - fault zones KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50366423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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%2C+petrological+and+thermal+evolution+of+the+Diancang+Shan+%28PRC%29&rft.au=Leloup%2C+P+H%3BHarrison%2C+T+M%3BRyerson%2C+F%3BAnonymous&rft.aulast=Leloup&rft.aufirst=P&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+supplement&rft.spage=310&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 - Ailao Shan shear zone; Asia; China; Dian Cang Shan; Far East; fault zones; faults; foliation; kinematics; normal faults; P-T conditions; Red River shear zone; schistosity; shear zones; tectonics; Yunnan China ER - TY - JOUR T1 - Mechanisms and kinetics of the ice I-->II transformation AN - 50359082; 1993-016039 JF - Eos, Transactions, American Geophysical Union AU - Kirby, Stephen H AU - Stern, Laura AU - Durham, William B AU - Anonymous Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 295 PB - American Geophysical Union, Washington, DC VL - 73 IS - 14, supplement SN - 0096-3941, 0096-3941 KW - ice KW - transformations KW - kinetics KW - temperature KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50359082?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mechanisms+and+kinetics+of+the+ice+I--%26gt%3BII+transformation&rft.au=Kirby%2C+Stephen+H%3BStern%2C+Laura%3BDurham%2C+William+B%3BAnonymous&rft.aulast=Kirby&rft.aufirst=Stephen&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+supplement&rft.spage=295&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 - ice; kinetics; temperature; transformations ER - TY - JOUR T1 - What do we really know about electrical conductivity of mantle materials? AN - 50358841; 1993-009540 JF - Eos, Transactions, American Geophysical Union AU - Duba, A G AU - Anonymous Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 298 PB - American Geophysical Union, Washington, DC VL - 73 IS - 14, supplement SN - 0096-3941, 0096-3941 KW - silicates KW - experimental studies KW - electrical conductivity KW - mantle KW - high temperature KW - temperature KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50358841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=What+do+we+really+know+about+electrical+conductivity+of+mantle+materials%3F&rft.au=Duba%2C+A+G%3BAnonymous&rft.aulast=Duba&rft.aufirst=A&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+supplement&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 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 - electrical conductivity; experimental studies; high temperature; mantle; silicates; temperature 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 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50346659?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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 - Exposure histories of desert sands using in situ produced cosmogenic nuclides AN - 50345566; 1993-021871 JF - Eos, Transactions, American Geophysical Union AU - Nishiizumi, K AU - Kohl, C P AU - Arnold, J R AU - Caffee, Marc W AU - Finkel, Robert C AU - Southon, John R AU - Shoemaker, E M AU - Shoemaker, C S 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 - sand KW - alkaline earth metals KW - terrestrial environment KW - in situ KW - Be-10 KW - isotopes KW - clastic sediments KW - arid environment KW - landform evolution KW - cosmogenic elements KW - erosion rates KW - Al-26 KW - radioactive isotopes KW - metals KW - aluminum KW - sediments KW - beryllium KW - 23:Geomorphology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50345566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exposure+histories+of+desert+sands+using+in+situ+produced+cosmogenic+nuclides&rft.au=Nishiizumi%2C+K%3BKohl%2C+C+P%3BArnold%2C+J+R%3BCaffee%2C+Marc+W%3BFinkel%2C+Robert+C%3BSouthon%2C+John+R%3BShoemaker%2C+E+M%3BShoemaker%2C+C+S%3BAnonymous&rft.aulast=Nishiizumi&rft.aufirst=K&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 - 2 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; arid environment; Be-10; beryllium; clastic sediments; cosmogenic elements; erosion rates; in situ; isotopes; landform evolution; metals; radioactive isotopes; sand; sediments; terrestrial environment ER - TY - JOUR T1 - Heat flow in the Williston Basin AN - 50344262; 1993-021998 JF - Eos, Transactions, American Geophysical Union AU - Gosnold, William D, Jr AU - Sweeney, Jerry J AU - Anonymous Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 322 PB - American Geophysical Union, Washington, DC VL - 73 IS - 14, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - North America KW - thermal conductivity KW - Bakken Formation KW - Paleozoic KW - well-logging KW - uplifts KW - downhole methods KW - Manitoba KW - North Dakota KW - Canada KW - upper Paleozoic KW - heat flow KW - Western Canada KW - tectonics KW - temperature logging KW - Saskatchewan KW - Williston Basin KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50344262?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Heat+flow+in+the+Williston+Basin&rft.au=Gosnold%2C+William+D%2C+Jr%3BSweeney%2C+Jerry+J%3BAnonymous&rft.aulast=Gosnold&rft.aufirst=William&rft.date=1992-04-01&rft.volume=73&rft.issue=14%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 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 - Bakken Formation; Canada; downhole methods; heat flow; Manitoba; North America; North Dakota; Paleozoic; Saskatchewan; tectonics; temperature logging; thermal conductivity; United States; uplifts; upper Paleozoic; well-logging; Western Canada; Williston Basin ER - TY - JOUR T1 - Comparison of carbon dynamics in two soils using pre- and post-bomb measurements of radiocarbon in soil organic matter AN - 50238887; 1994-034275 JF - Eos, Transactions, American Geophysical Union AU - Trumbore, Susan E AU - Anonymous Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 130 EP - 131 PB - American Geophysical Union, Washington, DC VL - 73 IS - 14, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - soils KW - Sierra Nevada KW - Oxisols KW - organic materials KW - isotopes KW - Ultisols KW - geochemical cycle KW - California KW - South America KW - organic compounds KW - radioactive isotopes KW - carbon KW - Brazil KW - C-14 KW - Amazon Basin KW - 02D:Isotope geochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50238887?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+carbon+dynamics+in+two+soils+using+pre-+and+post-bomb+measurements+of+radiocarbon+in+soil+organic+matter&rft.au=Trumbore%2C+Susan+E%3BAnonymous&rft.aulast=Trumbore&rft.aufirst=Susan&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+Suppl.&rft.spage=130&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 - Amazon Basin; Brazil; C-14; California; carbon; geochemical cycle; isotopes; organic compounds; organic materials; Oxisols; radioactive isotopes; Sierra Nevada; soils; South America; Ultisols; United States ER - TY - JOUR T1 - Bioremediation of TCE-contaminated water by a resting-cell methanotrophic microbial filter AN - 50233051; 1994-034226 JF - Eos, Transactions, American Geophysical Union AU - Durham, W B AU - Taylor, R T AU - Duba, A G AU - Hanna, M L AU - Jackson, K J AU - Jovanovich, M C AU - Knapp, R B AU - Knezovich, J P AU - Shah, N N AU - Shonnard, D R AU - Wijesinghe, A M AU - Anonymous Y1 - 1992/04// PY - 1992 DA - April 1992 SP - 124 PB - American Geophysical Union, Washington, DC VL - 73 IS - 14, Suppl. SN - 0096-3941, 0096-3941 KW - chlorinated hydrocarbons KW - pollution KW - trichloroethane KW - bioremediation KW - porosity KW - remediation KW - ground water KW - laboratory studies KW - organic compounds KW - halogenated hydrocarbons KW - permeability KW - microorganisms KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50233051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Bioremediation+of+TCE-contaminated+water+by+a+resting-cell+methanotrophic+microbial+filter&rft.au=Durham%2C+W+B%3BTaylor%2C+R+T%3BDuba%2C+A+G%3BHanna%2C+M+L%3BJackson%2C+K+J%3BJovanovich%2C+M+C%3BKnapp%2C+R+B%3BKnezovich%2C+J+P%3BShah%2C+N+N%3BShonnard%2C+D+R%3BWijesinghe%2C+A+M%3BAnonymous&rft.aulast=Durham&rft.aufirst=W&rft.date=1992-04-01&rft.volume=73&rft.issue=14%2C+Suppl.&rft.spage=124&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 - bioremediation; chlorinated hydrocarbons; ground water; halogenated hydrocarbons; laboratory studies; microorganisms; organic compounds; permeability; pollution; porosity; remediation; trichloroethane ER - TY - JOUR T1 - International Commission for Protection Against Environmental Mutagens and Carcinogens. A method for comparing and combining short-term genotoxicity test data: the optimal use of dose information. AN - 72869272; 1372962 JF - Mutation research AU - Moore, D H AU - Mendelsohn, M L AU - Lohman, P H AD - Biomedical Sciences, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 27 EP - 42 VL - 266 IS - 1 SN - 0027-5107, 0027-5107 KW - Mutagens KW - 0 KW - Index Medicus KW - Probability KW - Animals KW - Mammals KW - Dose-Response Relationship, Drug KW - DNA Damage KW - Escherichia coli -- drug effects KW - Research Design KW - Mutagenicity Tests KW - Mutagens -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72869272?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=International+Commission+for+Protection+Against+Environmental+Mutagens+and+Carcinogens.+A+method+for+comparing+and+combining+short-term+genotoxicity+test+data%3A+the+optimal+use+of+dose+information.&rft.au=Moore%2C+D+H%3BMendelsohn%2C+M+L%3BLohman%2C+P+H&rft.aulast=Moore&rft.aufirst=D&rft.date=1992-03-01&rft.volume=266&rft.issue=1&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-05-01 N1 - Date created - 1992-05-01 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - International Commission for Protection Against Environmental Mutagens and Carcinogens. A method for comparing and combining short-term genotoxicity test data: results and interpretation. AN - 72868456; 1372963 JF - Mutation research AU - Mendelsohn, M L AU - Moore, D H AU - Lohman, P H AD - Biomedical Sciences, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 43 EP - 60 VL - 266 IS - 1 SN - 0027-5107, 0027-5107 KW - Mutagens KW - 0 KW - Index Medicus KW - Animals KW - Micronucleus Tests KW - Mammals KW - Databases, Bibliographic KW - Sister Chromatid Exchange KW - DNA Damage KW - Humans KW - Chromosome Aberrations KW - Research Design KW - Cell Line KW - Mutagenicity Tests KW - Mutagens -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72868456?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=International+Commission+for+Protection+Against+Environmental+Mutagens+and+Carcinogens.+A+method+for+comparing+and+combining+short-term+genotoxicity+test+data%3A+results+and+interpretation.&rft.au=Mendelsohn%2C+M+L%3BMoore%2C+D+H%3BLohman%2C+P+H&rft.aulast=Mendelsohn&rft.aufirst=M&rft.date=1992-03-01&rft.volume=266&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-05-01 N1 - Date created - 1992-05-01 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Laboratory simulations of explosive volcanism and implications for the K/T boundary AN - 52294760; 2000-075580 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gratz, A J AU - Nellis, W J AU - Hinsey, N AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 441 PB - Lunar and Planetary Science Conference, Houston, TX VL - 23 KW - silicates KW - lower Paleocene KW - silica minerals KW - Cretaceous KW - Upper Cretaceous KW - temperature KW - Cenozoic KW - laboratory studies KW - sedimentary rocks KW - volcanism KW - Paleocene KW - framework silicates KW - interpretation KW - experimental studies KW - breccia KW - stress KW - Paleogene KW - metamorphism KW - Mesozoic KW - volcanology KW - Tertiary KW - K-T boundary KW - eruptions KW - quartz KW - stratigraphic boundary KW - clastic rocks KW - shock metamorphism KW - high temperature KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52294760?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Laboratory+simulations+of+explosive+volcanism+and+implications+for+the+K%2FT+boundary&rft.au=Gratz%2C+A+J%3BNellis%2C+W+J%3BHinsey%2C+N%3BAnonymous&rft.aulast=Gratz&rft.aufirst=A&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=441&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 - breccia; Cenozoic; clastic rocks; Cretaceous; eruptions; experimental studies; framework silicates; high temperature; interpretation; K-T boundary; laboratory studies; lower Paleocene; Mesozoic; metamorphism; Paleocene; Paleogene; quartz; sedimentary rocks; shock metamorphism; silica minerals; silicates; stratigraphic boundary; stress; temperature; Tertiary; Upper Cretaceous; volcanism; volcanology ER - TY - JOUR T1 - Shock deformation and transformation in the SIO (sub 2) system AN - 52294504; 2000-075581 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gratz, A J AU - Nellis, W J AU - Hinsey, N AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 443 EP - 444 PB - Lunar and Planetary Science Conference, Houston, TX VL - 23 KW - silicates KW - impact features KW - impact craters KW - interpretation KW - deformation KW - metamorphism KW - shock metamorphism KW - SEM data KW - melts KW - P-T conditions KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52294504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shock+deformation+and+transformation+in+the+SIO+%28sub+2%29+system&rft.au=Gratz%2C+A+J%3BNellis%2C+W+J%3BHinsey%2C+N%3BAnonymous&rft.aulast=Gratz&rft.aufirst=A&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=443&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 - deformation; impact craters; impact features; interpretation; melts; metamorphism; P-T conditions; SEM data; shock metamorphism; silicates ER - TY - JOUR T1 - Mechanisms of nonlinear rock response for finite loading AN - 50217657; 1994-048133 JF - Seismological Research Letters AU - Bonner, Brian P AU - Wanamaker, B J AU - Johnson, P A AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 52 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - attenuation KW - seismology KW - density KW - strain KW - strength KW - loading KW - seismic sources KW - interpretation KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mechanisms+of+nonlinear+rock+response+for+finite+loading&rft.au=Bonner%2C+Brian+P%3BWanamaker%2C+B+J%3BJohnson%2C+P+A%3BAnonymous&rft.aulast=Bonner&rft.aufirst=Brian&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=52&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 - attenuation; density; interpretation; loading; seismic sources; seismology; strain; strength ER - TY - JOUR T1 - Seismic moment tensors of earthquakes with M<5 and implications for the stress field in the Western United States AN - 50217470; 1994-048067 JF - Seismological Research Letters AU - Patton, Howard J AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 38 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - orientation KW - seismic moment KW - stress KW - magnitude KW - elastic waves KW - stress fields KW - strike-slip faults KW - southern Nevada KW - Mexico KW - Battle Mountain KW - moment tensors KW - Western U.S. KW - normal faults KW - seismic waves KW - earthquakes KW - Nevada KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismic+moment+tensors+of+earthquakes+with+M%26lt%3B5+and+implications+for+the+stress+field+in+the+Western+United+States&rft.au=Patton%2C+Howard+J%3BAnonymous&rft.aulast=Patton&rft.aufirst=Howard&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=38&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 - Battle Mountain; earthquakes; elastic waves; faults; magnitude; Mexico; moment tensors; Nevada; normal faults; orientation; seismic moment; seismic waves; southern Nevada; stress; stress fields; strike-slip faults; United States; Western U.S. ER - TY - JOUR T1 - Prediction of broadband near-field strong earthquake ground motion along an elongated structure from an extended fault rupture AN - 50217335; 1994-048030 JF - Seismological Research Letters AU - Hutchings, L J AU - Goldstein, P AU - Jarpe, S P AU - Kasameyer, P W AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 31 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - three-dimensional models KW - elastic waves KW - San Francisco California KW - California KW - San Francisco County California KW - rupture KW - Dumbarton Bridge KW - strong motion KW - seismicity KW - earthquake prediction KW - ground motion KW - seismic waves KW - interpretation KW - bridges KW - earthquakes KW - faults KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50217335?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Prediction+of+broadband+near-field+strong+earthquake+ground+motion+along+an+elongated+structure+from+an+extended+fault+rupture&rft.au=Hutchings%2C+L+J%3BGoldstein%2C+P%3BJarpe%2C+S+P%3BKasameyer%2C+P+W%3BAnonymous&rft.aulast=Hutchings&rft.aufirst=L&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=31&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 - bridges; California; Dumbarton Bridge; earthquake prediction; earthquakes; elastic waves; faults; ground motion; interpretation; rupture; San Francisco California; San Francisco County California; seismic waves; seismicity; strong motion; three-dimensional models; United States ER - TY - JOUR T1 - Lithospheric structure beneath the Northern California Coast Ranges AN - 50215524; 1994-048064 JF - Seismological Research Letters AU - Ammon, C J AU - Walter, W R AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 37 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 - upper mantle KW - lithosphere KW - mantle KW - elastic waves KW - models KW - California KW - Coast Ranges KW - seismicity KW - velocity structure KW - Northern California KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50215524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lithospheric+structure+beneath+the+Northern+California+Coast+Ranges&rft.au=Ammon%2C+C+J%3BWalter%2C+W+R%3BAnonymous&rft.aulast=Ammon&rft.aufirst=C&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=37&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 - California; Coast Ranges; crust; elastic waves; lithosphere; mantle; models; Northern California; seismicity; seismograms; United States; upper mantle; velocity structure ER - TY - JOUR T1 - A program to provide fault and site specific estimates of strong ground motion time histories along a future segment of interstate 880 Oakland, California AN - 50215489; 1994-048050 JF - Seismological Research Letters AU - Goldstein, P AU - Hutchings, L J AU - Jarpe, S P AU - Kasameyer, P W AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 34 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - California KW - strong motion KW - Oakland California KW - seismicity KW - ground motion KW - Green function KW - Alameda County California KW - interpretation KW - faults KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50215489?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+program+to+provide+fault+and+site+specific+estimates+of+strong+ground+motion+time+histories+along+a+future+segment+of+interstate+880+Oakland%2C+California&rft.au=Goldstein%2C+P%3BHutchings%2C+L+J%3BJarpe%2C+S+P%3BKasameyer%2C+P+W%3BAnonymous&rft.aulast=Goldstein&rft.aufirst=P&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=34&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 - Alameda County California; California; faults; Green function; ground motion; interpretation; Oakland California; seismicity; strong motion; United States ER - TY - JOUR T1 - Observations of very consistent explosion P waveforms at regional distances and implications for upper mantle structure in central Eurasia AN - 50214982; 1994-048100 JF - Seismological Research Letters AU - Goldstein, Peter AU - Walter, William R AU - Zandt, George AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 44 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - upper mantle KW - P-waves KW - body waves KW - reflection KW - explosions KW - mantle KW - elastic waves KW - seismic sources KW - Central Asia KW - models KW - Commonwealth of Independent States KW - discontinuities KW - seismicity KW - velocity structure KW - Kazakhstan KW - seismic waves KW - nuclear explosions KW - interpretation KW - Asia KW - arrays KW - USSR KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214982?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Observations+of+very+consistent+explosion+P+waveforms+at+regional+distances+and+implications+for+upper+mantle+structure+in+central+Eurasia&rft.au=Goldstein%2C+Peter%3BWalter%2C+William+R%3BZandt%2C+George%3BAnonymous&rft.aulast=Goldstein&rft.aufirst=Peter&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=44&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; Asia; body waves; Central Asia; Commonwealth of Independent States; discontinuities; elastic waves; explosions; interpretation; Kazakhstan; mantle; models; nuclear explosions; P-waves; reflection; seismic sources; seismic waves; seismicity; upper mantle; USSR; velocity structure ER - TY - JOUR T1 - The October 24, 1990 Lee Vining, California earthquake and other recent moderate earthquakes in the western Basin and Range AN - 50214864; 1994-048076 JF - Seismological Research Letters AU - Horton, S P AU - dePolo, D M AU - Walter, W R AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 39 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 - seismology KW - Quaternary KW - Basin and Range Province KW - strike-slip faults KW - Holocene KW - Cenozoic KW - California KW - seismicity KW - Lee Vining earthquake 1990 KW - shear KW - interpretation KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214864?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+October+24%2C+1990+Lee+Vining%2C+California+earthquake+and+other+recent+moderate+earthquakes+in+the+western+Basin+and+Range&rft.au=Horton%2C+S+P%3BdePolo%2C+D+M%3BWalter%2C+W+R%3BAnonymous&rft.aulast=Horton&rft.aufirst=S&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=39&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; California; Cenozoic; earthquakes; faults; Holocene; interpretation; Lee Vining earthquake 1990; North America; Quaternary; seismicity; seismology; shear; strike-slip faults; United States ER - TY - JOUR T1 - Kinematic rupture modeling of the Loma Prieta earthquake and comparison of resulting accelerograms to observed recordings AN - 50214752; 1994-048001 JF - Seismological Research Letters AU - Jarpe, S P AU - Hutchings, L J AU - Kasameyer, P W AU - Goldstein, P AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 24 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - models KW - California KW - kinematics KW - accelerograms KW - rupture KW - seismicity KW - ground motion KW - interpretation KW - earthquakes KW - Santa Cruz County California KW - Loma Prieta earthquake 1989 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Kinematic+rupture+modeling+of+the+Loma+Prieta+earthquake+and+comparison+of+resulting+accelerograms+to+observed+recordings&rft.au=Jarpe%2C+S+P%3BHutchings%2C+L+J%3BKasameyer%2C+P+W%3BGoldstein%2C+P%3BAnonymous&rft.aulast=Jarpe&rft.aufirst=S&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=24&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 - accelerograms; California; earthquakes; ground motion; interpretation; kinematics; Loma Prieta earthquake 1989; models; rupture; Santa Cruz County California; seismicity; United States ER - TY - JOUR T1 - Simulating earthquakes and seismicity in the computer AN - 50214732; 1994-048176 JF - Seismological Research Letters AU - Rundle, J B AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 61 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - models KW - seismicity KW - data processing KW - interpretation KW - simulation KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214732?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Simulating+earthquakes+and+seismicity+in+the+computer&rft.au=Rundle%2C+J+B%3BAnonymous&rft.aulast=Rundle&rft.aufirst=J&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=61&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 - data processing; earthquakes; interpretation; models; seismicity; simulation ER - TY - JOUR T1 - Feasibility of a low cost prototype earthquake alert system using existing analog telemetered microseismic monitoring stations AN - 50214598; 1994-048135 JF - Seismological Research Letters AU - Harben, P E AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 53 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - strong motion KW - monitoring KW - earthquake prediction KW - microseisms KW - ground motion KW - applications KW - seismic networks KW - earthquakes KW - instruments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214598?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Feasibility+of+a+low+cost+prototype+earthquake+alert+system+using+existing+analog+telemetered+microseismic+monitoring+stations&rft.au=Harben%2C+P+E%3BAnonymous&rft.aulast=Harben&rft.aufirst=P&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=53&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; earthquake prediction; earthquakes; ground motion; instruments; microseisms; monitoring; seismic networks; strong motion ER - TY - JOUR T1 - A comparative study of scattering, intrinsic and coda Q (super -1) for Hawaii, Long Valley and Central California between 1.5 and 15.0 Hz AN - 50214196; 1994-048227 JF - Seismological Research Letters AU - Mayeda, K AU - Koyanagi, S AU - Aki, K AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 71 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - United States KW - guided waves KW - Central California KW - coda waves KW - Hawaii KW - elastic waves KW - East Pacific Ocean Islands KW - California KW - surface waves KW - Q KW - seismicity KW - Oceania KW - focus KW - seismic waves KW - Polynesia KW - wave dispersion KW - interpretation KW - earthquakes KW - Long Valley KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+comparative+study+of+scattering%2C+intrinsic+and+coda+Q+%28super+-1%29+for+Hawaii%2C+Long+Valley+and+Central+California+between+1.5+and+15.0+Hz&rft.au=Mayeda%2C+K%3BKoyanagi%2C+S%3BAki%2C+K%3BAnonymous&rft.aulast=Mayeda&rft.aufirst=K&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=71&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 - California; Central California; coda waves; earthquakes; East Pacific Ocean Islands; elastic waves; focus; guided waves; Hawaii; interpretation; Long Valley; Oceania; Polynesia; Q; seismic waves; seismicity; surface waves; United States; wave dispersion ER - TY - JOUR T1 - Earthquake forecasting using neural networks AN - 50214096; 1994-047988 JF - Seismological Research Letters AU - Dowla, F U AU - Hauk, T F AU - Rundle, J B AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 21 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - precursors KW - seismicity KW - earthquake prediction KW - magnitude KW - data processing KW - focus KW - epicenters KW - neural networks KW - interpretation KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50214096?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Earthquake+forecasting+using+neural+networks&rft.au=Dowla%2C+F+U%3BHauk%2C+T+F%3BRundle%2C+J+B%3BAnonymous&rft.aulast=Dowla&rft.aufirst=F&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=21&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 - data processing; earthquake prediction; earthquakes; epicenters; focus; interpretation; magnitude; neural networks; precursors; seismicity ER - TY - JOUR T1 - Crustal velocity structure in eastern Kazakhstan, Eurasia, from broadband regional waveform inversion AN - 50213982; 1994-048094 JF - Seismological Research Letters AU - Walter, W R AU - Ammon, C J AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 43 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - seismograms KW - body waves KW - Eastern Kazakhstan KW - elastic waves KW - waveforms KW - frequency KW - Central Asia KW - models KW - Commonwealth of Independent States KW - seismicity KW - velocity structure KW - Kazakhstan KW - seismic waves KW - interpretation KW - Asia KW - crust KW - USSR KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50213982?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+velocity+structure+in+eastern+Kazakhstan%2C+Eurasia%2C+from+broadband+regional+waveform+inversion&rft.au=Walter%2C+W+R%3BAmmon%2C+C+J%3BAnonymous&rft.aulast=Walter&rft.aufirst=W&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=43&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 - Asia; body waves; Central Asia; Commonwealth of Independent States; crust; Eastern Kazakhstan; elastic waves; frequency; interpretation; Kazakhstan; models; seismic waves; seismicity; seismograms; USSR; velocity structure; waveforms ER - TY - JOUR T1 - Coupling between tectonics and hydrology; issues and potential applications AN - 50212852; 1994-047990 JF - Seismological Research Letters AU - Carrigan, C R AU - Zucca, J J AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 21 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 63 IS - 1 SN - 0895-0695, 0895-0695 KW - wells KW - monitoring KW - seismicity KW - earthquake prediction KW - movement KW - stress KW - applications KW - tectonics KW - earthquakes KW - faults KW - ground water KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50212852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Coupling+between+tectonics+and+hydrology%3B+issues+and+potential+applications&rft.au=Carrigan%2C+C+R%3BZucca%2C+J+J%3BAnonymous&rft.aulast=Carrigan&rft.aufirst=C&rft.date=1992-03-01&rft.volume=63&rft.issue=1&rft.spage=21&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; earthquake prediction; earthquakes; faults; ground water; monitoring; movement; seismicity; stress; tectonics; wells ER - TY - JOUR T1 - Discrimination of single explosions from simultaneous mining blasts AN - 50212385; 1994-048113 JF - Seismological Research Letters AU - Smith, Albert T 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 - models KW - California KW - Minnesota KW - mining KW - seismicity KW - explosions KW - blasting KW - seismic sources KW - interpretation KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50212385?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Discrimination+of+single+explosions+from+simultaneous+mining+blasts&rft.au=Smith%2C+Albert+T%3BAnonymous&rft.aulast=Smith&rft.aufirst=Albert&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 - blasting; California; explosions; interpretation; mining; Minnesota; models; seismic sources; seismicity; United States ER - TY - JOUR T1 - Exposure history of separated phases from the Kapoeta Meteorite AN - 50151963; 1995-035836 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nishiizumi, K AU - Arnold, J R AU - Caffee, M W AU - Finkel, R C AU - Southon, J AU - Anonymous Y1 - 1992/03// PY - 1992 DA - March 1992 SP - 995 EP - 996 PB - Lunar and Planetary Science Conference, Houston, TX VL - 23 KW - Ne-21 KW - stony meteorites KW - isotopes KW - exposure age KW - stable isotopes KW - meteorites KW - Al-26 KW - radioactive isotopes KW - mineral composition KW - phase equilibria KW - howardite KW - noble gases KW - neon KW - aluminum KW - chemical composition KW - Kapoeta Meteorite KW - geochemistry KW - alkaline earth metals KW - Be-10 KW - clasts KW - achondrites KW - evolution KW - models KW - metals KW - beryllium KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50151963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exposure+history+of+separated+phases+from+the+Kapoeta+Meteorite&rft.au=Nishiizumi%2C+K%3BArnold%2C+J+R%3BCaffee%2C+M+W%3BFinkel%2C+R+C%3BSouthon%2C+J%3BAnonymous&rft.aulast=Nishiizumi&rft.aufirst=K&rft.date=1992-03-01&rft.volume=23&rft.issue=&rft.spage=995&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 - 8 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Al-26; alkaline earth metals; aluminum; Be-10; beryllium; chemical composition; clasts; evolution; exposure age; geochemistry; howardite; isotopes; Kapoeta Meteorite; metals; meteorites; mineral composition; models; Ne-21; neon; noble gases; phase equilibria; radioactive isotopes; stable isotopes; stony meteorites ER - TY - JOUR T1 - Uncertainties in health-risk assessment: an integrated case study based on tetrachloroethylene in California groundwater. AN - 72863565; 1553416 AB - Population risk to an environmental contaminant is represented as the product of a source term; the exposure function, which converts the source into a lifetime-equivalent contact rate in the population; the fraction metabolized; the toxic potency associated with the delivered dose; and the size of the exposed population. Using case studies for contamination of groundwater in California with tetrachloroethylene (PCE), the combined uncertainty in exposure and dose-response models is characterized. Three key issues are addressed: (a) uncertainty in quantifying pathway exposure factors that relate measured environmental concentrations to levels of contact in the exposed population; (b) the uncertainty in the human dose-response models derived from animal data; and (c) an overview of important contributors to the overall uncertainty in population risk estimates. JF - Regulatory toxicology and pharmacology : RTP AU - McKone, T E AU - Bogen, K T AD - Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1992/02// PY - 1992 DA - February 1992 SP - 86 EP - 103 VL - 15 IS - 1 SN - 0273-2300, 0273-2300 KW - Carcinogens KW - 0 KW - Water Pollutants, Chemical KW - Tetrachloroethylene KW - TJ904HH8SN KW - Index Medicus KW - United States KW - Neoplasms, Experimental -- epidemiology KW - Animals KW - United States Environmental Protection Agency KW - Humans KW - Carcinogens -- toxicity KW - Neoplasms -- epidemiology KW - Monte Carlo Method KW - Models, Biological KW - California KW - Risk KW - Air Pollution, Indoor -- analysis KW - Neoplasms, Experimental -- chemically induced KW - Neoplasms -- chemically induced KW - Administration, Inhalation KW - Tetrachloroethylene -- pharmacokinetics KW - Water Supply -- analysis KW - Water Pollutants, Chemical -- analysis KW - Water Pollutants, Chemical -- toxicity KW - Tetrachloroethylene -- toxicity KW - Tetrachloroethylene -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72863565?accountid=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=Regulatory+toxicology+and+pharmacology+%3A+RTP&rft.atitle=Uncertainties+in+health-risk+assessment%3A+an+integrated+case+study+based+on+tetrachloroethylene+in+California+groundwater.&rft.au=McKone%2C+T+E%3BBogen%2C+K+T&rft.aulast=McKone&rft.aufirst=T&rft.date=1992-02-01&rft.volume=15&rft.issue=1&rft.spage=86&rft.isbn=&rft.btitle=&rft.title=Regulatory+toxicology+and+pharmacology+%3A+RTP&rft.issn=02732300&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-04-29 N1 - Date created - 1992-04-29 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Biodosimetry for a radiation worker using multiple assays. AN - 72783037; 1730553 AB - Four state-of-the-art biodosimeters--GPA mutations, chromosome translocations, micronuclei, and dicentrics--were used to evaluate a radiation worker who believed that the official dosimetry records substantially underestimated his actual dose. Dosimetry records indicated that the worker received 0.56 Sv during a 36-y employment history, always within the dose limits. In contrast, the worker believed that his dose equivalent may have been more than 2.5 Sv because much of the exposure was received during the early days of health physics when dosimetry capabilities and practices were not as good as they are today. Because there are no biodosimetric assays that have been fully validated for the long-term low-level exposures received by the worker, we did not expect to obtain particularly useful point-estimates of dose. However, because the discrepancy between the dosimetry records and the worker's belief was so large, we believed that biodosimetry using multiple assays together with probabilistic assessment of the uncertainties would provide useful insight. Results showed that the frequencies of chromosome translocations and GPA mutations (stable biodosimeters) were significantly elevated when compared with those for unexposed controls. Our analysis suggests that dose-equivalent estimates in the approximately 0.4 to approximately 2 Sv range (which include the value in the dosimetry records) cannot be confidently excluded at this time based on biodosimetry; however, a value greater than 2.5 Sv appears unlikely. Important new information on the temporal stability of chromosome translocations is also presented. JF - Health physics AU - Straume, T AU - Lucas, J N AU - Tucker, J D AU - Bigbee, W L AU - Langlois, R G AD - University of California, Lawrence Livermore National Laboratory 94550. Y1 - 1992/02// PY - 1992 DA - February 1992 SP - 122 EP - 130 VL - 62 IS - 2 SN - 0017-9078, 0017-9078 KW - Index Medicus KW - Neutrons KW - Micronucleus Tests KW - Gamma Rays KW - Humans KW - Chromosome Aberrations KW - Middle Aged KW - Mutation KW - Translocation, Genetic KW - Male KW - Occupational Exposure KW - Radiation KW - Radiometry -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72783037?accountid=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=Biodosimetry+for+a+radiation+worker+using+multiple+assays.&rft.au=Straume%2C+T%3BLucas%2C+J+N%3BTucker%2C+J+D%3BBigbee%2C+W+L%3BLanglois%2C+R+G&rft.aulast=Straume&rft.aufirst=T&rft.date=1992-02-01&rft.volume=62&rft.issue=2&rft.spage=122&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 - 1992-02-18 N1 - Date created - 1992-02-18 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - On seismic hazards/risk and power plant design AN - 894809071; 2011-080538 JF - Transactions - Geothermal Resources Council AU - Chung, Dae H AU - Campbell, Richard Y1 - 1992 PY - 1992 DA - 1992 SP - 513 EP - 517 PB - GRC - Geothermal Resources Council, Davis, CA VL - 20 SN - 0193-5933, 0193-5933 KW - geothermal energy KW - resources KW - geologic hazards KW - seismic risk KW - natural hazards KW - ground motion KW - power plants KW - nuclear facilities KW - earthquakes KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/894809071?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=On+seismic+hazards%2Frisk+and+power+plant+design&rft.au=Chung%2C+Dae+H%3BCampbell%2C+Richard&rft.aulast=Chung&rft.aufirst=Dae&rft.date=1992-01-01&rft.volume=20&rft.issue=&rft.spage=513&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 - 7 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - design; earthquakes; geologic hazards; geothermal energy; ground motion; natural hazards; nuclear facilities; power plants; resources; seismic risk ER - TY - BOOK T1 - Smoke, effect on climate AN - 872119182; 2011-050638 JF - Encyclopedia of earth system science; Volume 4, Ri-Z, index AU - Ghan, Steven J AU - Penner, Joyce E A2 - Nierenberg, William A. A2 - Nierenberg, William A. Y1 - 1992 PY - 1992 DA - 1992 PB - Academic Press, San Diego, CA SN - 0122267257 KW - pollution KW - atmosphere KW - global change KW - smoke KW - climate change KW - climate KW - air pollution KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/872119182?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=Ghan%2C+Steven+J%3BPenner%2C+Joyce+E&rft.aulast=Ghan&rft.aufirst=Steven&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0122267257&rft.btitle=Smoke%2C+effect+on+climate&rft.title=Smoke%2C+effect+on+climate&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 - 5 N1 - PubXState - CA N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Pieces: 4 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - The persistence of chromosome translocations in a radiation worker accidentally exposed to tritium. AN - 73145202; 1505224 AB - The chromosome translocation frequency in lymphocytes of an individual accidentally exposed to tritium six years previously was measured using chromosome painting. Comparisons with results from cytogenetic studies shortly after the accident indicate that the translocation frequency has remained unaltered in this individual for six years. JF - Cytogenetics and cell genetics AU - Lucas, J N AU - Poggensee, M AU - Straume, T AD - Lawrence Livermore National Laboratory, University of California, Livermore 94551. Y1 - 1992 PY - 1992 DA - 1992 SP - 255 EP - 256 VL - 60 IS - 3-4 SN - 0301-0171, 0301-0171 KW - DNA Probes KW - 0 KW - Tritium KW - 10028-17-8 KW - Index Medicus KW - Fluorescence KW - Humans KW - Adult KW - Nucleic Acid Hybridization KW - Female KW - Radiation Injuries -- genetics KW - Chromosomes, Human -- radiation effects KW - Accidents, Occupational KW - Translocation, Genetic KW - Tritium -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73145202?accountid=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=Cytogenetics+and+cell+genetics&rft.atitle=The+persistence+of+chromosome+translocations+in+a+radiation+worker+accidentally+exposed+to+tritium.&rft.au=Lucas%2C+J+N%3BPoggensee%2C+M%3BStraume%2C+T&rft.aulast=Lucas&rft.aufirst=J&rft.date=1992-01-01&rft.volume=60&rft.issue=3-4&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Cytogenetics+and+cell+genetics&rft.issn=03010171&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-09-22 N1 - Date created - 1992-09-22 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Dermal absorption of dilute aqueous chloroform, trichloroethylene, and tetrachloroethylene in hairless guinea pigs. AN - 73001793; 1601207 AB - Percutaneous absorption was measured in female hairless guinea pigs dermally exposed for 70 min to very dilute (approximately 10 to 100 ppb) aqueous solutions of 14C-labeled chloroform (CF), trichloroethylene (TCE), or tetrachloroethylene (PCE) in an airtight glass chamber containing no headspace. Similar experiments were conducted using aqueous solutions of TCE at 100,000 ppb. Dermal uptake was estimated by comparing the rate of radiolabel loss from chamber water in systems with and without experimental animals. After each low-concentration dermal-uptake experiment, radiolabel in total urine and feces excreted postexposure was measured and expressed as a fraction of corresponding estimated dermal uptake. For each of the compounds studied, the mean value of these fractions did not differ significantly from that obtained using animals injected with a known dose of that compound, indicating that our experimental system yielded accurate dermal-uptake estimates. The mean permeability coefficients obtained range from 0.13 cm/hr (CF) to 0.37 cm/hr (PCE); those obtained using low- vs high-concentration TCE are not significantly different. The value for CF is very close to one we calculate here from recently published data on CF uptake in human volunteers dermally exposed to aqueous CF while showering with normal tap water. Our results suggest that dermal absorption may be an important route of human exposure to chlorinated volatile organic compounds in domestic water supplies. JF - Fundamental and applied toxicology : official journal of the Society of Toxicology AU - Bogen, K T AU - Colston, B W AU - Machicao, L K AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1992/01// PY - 1992 DA - January 1992 SP - 30 EP - 39 VL - 18 IS - 1 SN - 0272-0590, 0272-0590 KW - Trichloroethylene KW - 290YE8AR51 KW - Chloroform KW - 7V31YC746X KW - Tetrachloroethylene KW - TJ904HH8SN KW - Index Medicus KW - Animals KW - Guinea Pigs KW - Feces -- chemistry KW - Female KW - Tetrachloroethylene -- pharmacokinetics KW - Trichloroethylene -- pharmacokinetics KW - Tetrachloroethylene -- urine KW - Chloroform -- urine KW - Trichloroethylene -- urine KW - Chloroform -- pharmacokinetics KW - Skin Absorption -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73001793?accountid=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=Fundamental+and+applied+toxicology+%3A+official+journal+of+the+Society+of+Toxicology&rft.atitle=Dermal+absorption+of+dilute+aqueous+chloroform%2C+trichloroethylene%2C+and+tetrachloroethylene+in+hairless+guinea+pigs.&rft.au=Bogen%2C+K+T%3BColston%2C+B+W%3BMachicao%2C+L+K&rft.aulast=Bogen&rft.aufirst=K&rft.date=1992-01-01&rft.volume=18&rft.issue=1&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=Fundamental+and+applied+toxicology+%3A+official+journal+of+the+Society+of+Toxicology&rft.issn=02720590&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-07-15 N1 - Date created - 1992-07-15 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Internal dose following a major nuclear war. AN - 72754123; 1727410 AB - The PATHWAY model results were used, in conjunction with a hypothetical major nuclear attack on the U.S., to arrive at the ratio of internal to external dose for humans from early (48 h) fallout. Considered were the four nuclides (137Cs, 89Sr, 90Sr, 131I) that account for most of the reconstructed whole-body committed equivalent dose from internal radiation in people who lived downwind of the Nevada Test Site during atmospheric tests. Effects of climate perturbations (the "nuclear winter" effect) on food crops were considered. These could increase internal dose estimates, depending on the severity of the climate perturbations. Internal and external doses to humans for 10 locations within the U.S. have been calculated, with varying local conditions and varying assumption about their shelters. The estimated 50-y internal dose commitment ranged from 0.0-0.17 Sv, the 48-h external dose from 0.15-4.6 Sv. The resultant ratios of internal to external committed dose received in the first months (until food transport was restored) varied from less than 0.01 to about 0.2. In all cases examined, the total dose from early fallout was found to be dominated by the external dose. JF - Health physics AU - Peterson, K R AU - Shapiro, C S AD - Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1992/01// PY - 1992 DA - January 1992 SP - 29 EP - 40 VL - 62 IS - 1 SN - 0017-9078, 0017-9078 KW - Radioactive Fallout KW - 0 KW - Index Medicus KW - United States KW - Radiation Dosage KW - Humans KW - Models, Theoretical KW - Nuclear Warfare UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72754123?accountid=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=Internal+dose+following+a+major+nuclear+war.&rft.au=Peterson%2C+K+R%3BShapiro%2C+C+S&rft.aulast=Peterson&rft.aufirst=K&rft.date=1992-01-01&rft.volume=62&rft.issue=1&rft.spage=29&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 - 1992-01-23 N1 - Date created - 1992-01-23 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Comment In: Health Phys. 1993 Nov;65(5):561-2 [8225999] N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Fallout risk following a major nuclear attack on the United States. AN - 72731856; 1727408 AB - Fallout distributions are calculated for nuclear attacks on the contiguous United States. Four attack scenarios are treated, including counterforce and counterforce-countervalue attacks, for meteorological conditions associated with a typical day in summer and one in winter. The countervalue attacks contain mostly airbursts. To determine fallout effects, the population surviving the prompt effects is first calculated. For the prompt effects, a "conflagration-type" model is used. The counterforce attack produces about 8 million prompt deaths, and the counterforce-countervalue case projects 98 million prompt deaths. Partial relocation before attack to low-risk fallout areas at least 15 km from potential strategic targets would result in a decrease in projections of deaths by tens of millions. For fallout risk calculations, only the dose received in the first 48 h (the early or local fallout) is considered. Populations are assumed to be sheltered, with a shelter protection factor profile that varies for a large urban area, a small urban area, or a rural area. With these profiles, without relocation, the fallout fatalities for all four attack scenarios are calculated to be less than one million people. This can be compared to fallout fatalities of about 10 million for a hypothetical unsheltered "phantom" population. JF - Health physics AU - Harvey, T F AU - Shapiro, C S AU - Wittler, R F AD - Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1992/01// PY - 1992 DA - January 1992 SP - 16 EP - 28 VL - 62 IS - 1 SN - 0017-9078, 0017-9078 KW - Radioactive Fallout KW - 0 KW - Index Medicus KW - United States KW - Risk KW - Rural Population KW - Humans KW - Urban Population KW - Radiation Injuries -- mortality KW - Models, Theoretical KW - Nuclear Warfare UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72731856?accountid=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=Fallout+risk+following+a+major+nuclear+attack+on+the+United+States.&rft.au=Harvey%2C+T+F%3BShapiro%2C+C+S%3BWittler%2C+R+F&rft.aulast=Harvey&rft.aufirst=T&rft.date=1992-01-01&rft.volume=62&rft.issue=1&rft.spage=16&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 - 1992-01-23 N1 - Date created - 1992-01-23 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Comment In: Health Phys. 1993 Mar;64(3):318-9 [8432651] Health Phys. 1993 Nov;65(5):561-2 [8225999] N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Electrical resistance tomography used to monitor subsurface steam injection AN - 52827063; 1996-053542 JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - Ramirez, Abelardo L AU - Daily, William AU - LaBrecque, Douglas J AU - Owen, Earle W AU - Chesnut, Dwayne A AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 492 EP - 494 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 62 SN - 1052-3812, 1052-3812 KW - tomography KW - soils KW - experimental studies KW - monitoring KW - electrical logging KW - clastic sediments KW - well-logging KW - geophysical methods KW - electrical methods KW - soil treatment KW - pollution KW - resistivity KW - temperature KW - steam injection KW - boreholes KW - decontamination KW - sediments KW - alluvium KW - pore water KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52827063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Electrical+resistance+tomography+used+to+monitor+subsurface+steam+injection&rft.au=Terri+Pauser+Wolf&rft.aulast=Terri+Pauser+Wolf&rft.aufirst=&rft.date=2003-03-01&rft.volume=21&rft.issue=1&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Journal+of+Holistic+Nursing&rft.issn=08980101&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 - 10 N1 - PubXState - OK N1 - Document feature - sects., sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alluvium; boreholes; clastic sediments; decontamination; electrical logging; electrical methods; experimental studies; geophysical methods; monitoring; pollution; pore water; resistivity; sediments; soil treatment; soils; steam injection; temperature; tomography; well-logging ER - TY - JOUR T1 - Noise and Occam's inversion of resistivity tomography data AN - 52826930; 1996-053517 AB - Synthetic model data are used to show the effects of noise and noise estimates on Occam's Inversion of cross-borehole resistivity data. Resolution of the images decreases with increasing noise. The reconstructions are underdetermined so that at low noise levels the images converge to an asymptotic image not the true geo-electrical section. For a noise estimate of standard deviation 10% below the correct, value the algorithm achieves an adequate data fit but the image becomes irregular. When the estimated standard deviation is twice the correct value, the resolution decreases substantially. A case history of monitoring at an EOR site is used to illustrate problems in comparing images from a site if the noise level changes. Changes in image resolution can be misinterpreted as actual geo-electrical changes. We suggest one solution to this problem is to perform smoothest but non-Occam's inversion on later data sets using parameters found from the background data set. JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - LeBrecque, Douglas J AU - Owen, Earle AU - Daily, William AU - Ramirez, Abelardo L AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 397 EP - 400 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 62 SN - 1052-3812, 1052-3812 KW - tomography KW - electrical logging KW - numerical models KW - Occam's inversion KW - well-logging KW - geophysical methods KW - data processing KW - inverse problem KW - resistivity KW - noise KW - magnetotelluric methods KW - theoretical studies KW - algorithms KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52826930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Noise+and+Occam%27s+inversion+of+resistivity+tomography+data&rft.au=LeBrecque%2C+Douglas+J%3BOwen%2C+Earle%3BDaily%2C+William%3BRamirez%2C+Abelardo+L%3BAnonymous&rft.aulast=LeBrecque&rft.aufirst=Douglas&rft.date=1992-01-01&rft.volume=62&rft.issue=&rft.spage=397&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. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - PubXState - OK N1 - Document feature - sects. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; data processing; electrical logging; geophysical methods; inverse problem; magnetotelluric methods; noise; numerical models; Occam's inversion; resistivity; theoretical studies; tomography; well-logging ER - TY - JOUR T1 - Changes in formation electrical properties during steam floods AN - 52825955; 1996-053541 JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - Newmark, Robin L AU - Wilt, Michael J AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 488 EP - 491 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 62 SN - 1052-3812, 1052-3812 KW - soils KW - electrical properties KW - electrical logging KW - clastic sediments KW - well-logging KW - geophysical methods KW - electrical methods KW - soil treatment KW - pollution KW - resistivity KW - gravel KW - temperature KW - models KW - steam injection KW - decontamination KW - sediments KW - permeability KW - electromagnetic induction KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52825955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Changes+in+formation+electrical+properties+during+steam+floods&rft.au=Newmark%2C+Robin+L%3BWilt%2C+Michael+J%3BAnonymous&rft.aulast=Newmark&rft.aufirst=Robin&rft.date=1992-01-01&rft.volume=62&rft.issue=&rft.spage=488&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. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - clastic sediments; decontamination; electrical logging; electrical methods; electrical properties; electromagnetic induction; geophysical methods; gravel; models; permeability; pollution; resistivity; sediments; soil treatment; soils; steam injection; temperature; well-logging ER - TY - JOUR T1 - Cross-borehole electromagnetic induction for steam flooding monitoring AN - 52824292; 1996-053540 JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - Wilt, Michael J AU - Schenkel, Clifford AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 484 EP - 487 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 62 SN - 1052-3812, 1052-3812 KW - soils KW - monitoring KW - three-dimensional models KW - crosshole methods KW - well-logging KW - geophysical methods KW - soil treatment KW - pollution KW - resistivity KW - models KW - steam injection KW - decontamination KW - electromagnetic methods KW - geophysical profiles KW - electromagnetic logging KW - electromagnetic induction KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52824292?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cross-borehole+electromagnetic+induction+for+steam+flooding+monitoring&rft.au=Wilt%2C+Michael+J%3BSchenkel%2C+Clifford%3BAnonymous&rft.aulast=Wilt&rft.aufirst=Michael&rft.date=1992-01-01&rft.volume=62&rft.issue=&rft.spage=484&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. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - crosshole methods; decontamination; electromagnetic induction; electromagnetic logging; electromagnetic methods; geophysical methods; geophysical profiles; models; monitoring; pollution; resistivity; soil treatment; soils; steam injection; three-dimensional models; well-logging ER - TY - BOOK T1 - Probabilistic seismic design considerations for a high-level nuclear waste repository AN - 52774446; 1997-010355 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - McGuire, Robin K A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - high-level waste KW - statistical analysis KW - waste disposal sites KW - displacements KW - radioactive waste KW - earthquake prediction KW - seismic risk KW - ground motion KW - probability KW - aseismic design KW - waste disposal KW - earthquakes KW - faults KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52774446?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=McGuire%2C+Robin+K&rft.aulast=McGuire&rft.aufirst=Robin&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Probabilistic+seismic+design+considerations+for+a+high-level+nuclear+waste+repository&rft.title=Probabilistic+seismic+design+considerations+for+a+high-level+nuclear+waste+repository&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Design and performance requirements for surface facilities of a high-level nuclear waste repository AN - 52768878; 1997-010367 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Mark, Kenneth M S A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - high-level waste KW - safety KW - geologic hazards KW - waste disposal sites KW - risk assessment KW - waste disposal KW - design KW - radioactive waste KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52768878?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=Mark%2C+Kenneth+M+S&rft.aulast=Mark&rft.aufirst=Kenneth+M&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Design+and+performance+requirements+for+surface+facilities+of+a+high-level+nuclear+waste+repository&rft.title=Design+and+performance+requirements+for+surface+facilities+of+a+high-level+nuclear+waste+repository&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - NY N1 - Document feature - 5 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Geometric models of faulting at Yucca Mountain AN - 52766302; 1997-010354 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Young, Stephen R AU - Stirewalt, Gerry L AU - Morris, Alan P A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - systems KW - North America KW - high-level waste KW - Basin and Range Province KW - Great Basin KW - detachment faults KW - waste disposal sites KW - dip-slip faults KW - Nye County Nevada KW - radioactive waste KW - geometry KW - models KW - seismic risk KW - risk assessment KW - waste disposal KW - Yucca Mountain KW - Nevada KW - faults KW - 30:Engineering geology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52766302?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=Young%2C+Stephen+R%3BStirewalt%2C+Gerry+L%3BMorris%2C+Alan+P&rft.aulast=Young&rft.aufirst=Stephen&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Geometric+models+of+faulting+at+Yucca+Mountain&rft.title=Geometric+models+of+faulting+at+Yucca+Mountain&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 43 N1 - PubXState - NY N1 - Document feature - illus. incl. sects., geol. sketch maps N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Probabilistic analysis of faulting associated with earthquakes for nuclear waste repositories AN - 52766264; 1997-010352 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Toro, Gabriel R A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - high-level waste KW - statistical analysis KW - waste disposal sites KW - shaking KW - radioactive waste KW - models KW - influence model KW - earthquake prediction KW - seismic risk KW - risk assessment KW - probability KW - waste disposal KW - earthquakes KW - faults KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52766264?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=Toro%2C+Gabriel+R&rft.aulast=Toro&rft.aufirst=Gabriel&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Probabilistic+analysis+of+faulting+associated+with+earthquakes+for+nuclear+waste+repositories&rft.title=Probabilistic+analysis+of+faulting+associated+with+earthquakes+for+nuclear+waste+repositories&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 22 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Factors controlling strong ground motion and their associated uncertainties AN - 52765316; 1997-010356 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Silva, Walter A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - soil mechanics KW - high-level waste KW - body waves KW - Whittier Narrows earthquake 1987 KW - waste disposal sites KW - elastic waves KW - Nye County Nevada KW - rock mechanics KW - radioactive waste KW - models KW - seismic risk KW - ground motion KW - seismic waves KW - waste disposal KW - Yucca Mountain KW - earthquakes KW - causes KW - S-waves KW - point sources KW - Nevada KW - Loma Prieta earthquake 1989 KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52765316?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=Silva%2C+Walter&rft.aulast=Silva&rft.aufirst=Walter&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Factors+controlling+strong+ground+motion+and+their+associated+uncertainties&rft.title=Factors+controlling+strong+ground+motion+and+their+associated+uncertainties&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 50 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Current plans to characterize the design basis ground motion at the Yucca Mountain, Nevada site AN - 52765148; 1997-010358 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Simecka, W B AU - Grant, T A AU - Voegele, M D AU - Cline, K M A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - North America KW - high-level waste KW - Basin and Range Province KW - site exploration KW - Great Basin KW - waste disposal sites KW - Nye County Nevada KW - radioactive waste KW - seismic risk KW - ground motion KW - aseismic design KW - waste disposal KW - Yucca Mountain KW - Nevada KW - faults KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52765148?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=Simecka%2C+W+B%3BGrant%2C+T+A%3BVoegele%2C+M+D%3BCline%2C+K+M&rft.aulast=Simecka&rft.aufirst=W&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Current+plans+to+characterize+the+design+basis+ground+motion+at+the+Yucca+Mountain%2C+Nevada+site&rft.title=Current+plans+to+characterize+the+design+basis+ground+motion+at+the+Yucca+Mountain%2C+Nevada+site&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 25 N1 - PubXState - NY N1 - Document feature - geol. sketch maps N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Seismic considerations in sealing a potential high-level radioactive waste repository AN - 52762354; 1997-010363 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Fernandez, Joseph A AU - Richardson, Archie M AU - Lin, Ming A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - volcanic rocks KW - igneous rocks KW - waste disposal sites KW - Tiva Canyon Member KW - radioactive waste KW - Cenozoic KW - tunnels KW - seismic risk KW - tuff KW - Yucca Mountain KW - Nevada KW - dynamic properties KW - high-level waste KW - sealing KW - deformation KW - Nye County Nevada KW - Miocene KW - boundary conditions KW - Topopah Spring Member KW - pyroclastics KW - Tertiary KW - Neogene KW - underground installations KW - Calico Hills Unit KW - waste disposal KW - Paintbrush Tuff KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52762354?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=Fernandez%2C+Joseph+A%3BRichardson%2C+Archie+M%3BLin%2C+Ming&rft.aulast=Fernandez&rft.aufirst=Joseph&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Seismic+considerations+in+sealing+a+potential+high-level+radioactive+waste+repository&rft.title=Seismic+considerations+in+sealing+a+potential+high-level+radioactive+waste+repository&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 35 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Design of underground repository openings in hard rock to accommodate vibratory ground motions AN - 52762186; 1997-010360 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Hardy, M P AU - Bauer, S J A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - methods KW - high-level waste KW - site exploration KW - waste disposal sites KW - Nye County Nevada KW - rock mechanics KW - radioactive waste KW - case studies KW - seismic risk KW - underground installations KW - ground motion KW - vibration KW - aseismic design KW - waste disposal KW - Yucca Mountain KW - earthquakes KW - Nevada KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52762186?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=Hardy%2C+M+P%3BBauer%2C+S+J&rft.aulast=Hardy&rft.aufirst=M&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Design+of+underground+repository+openings+in+hard+rock+to+accommodate+vibratory+ground+motions&rft.title=Design+of+underground+repository+openings+in+hard+rock+to+accommodate+vibratory+ground+motions&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 24 N1 - PubXState - NY N1 - Document feature - illus. incl. 8 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Dynamic analysis and design considerations for high-level nuclear waste repositories AN - 52762172; 1997-010346 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - high-level waste KW - symposia KW - waste disposal sites KW - waste disposal KW - design KW - radioactive waste KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52762172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Dynamic+analysis+and+design+considerations+for+high-level+nuclear+waste+repositories&rft.title=Dynamic+analysis+and+design+considerations+for+high-level+nuclear+waste+repositories&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - NY N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Stress wave loading of a tunnel; a benchmark study AN - 52761918; 1997-010366 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Senesey, Paul E A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - discrete element analysis KW - loading KW - stress KW - statistical analysis KW - data processing KW - joints KW - simulation KW - rock mechanics KW - models KW - computer programs KW - fractures KW - finite element analysis KW - stress waves KW - tunnels KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761918?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=Senesey%2C+Paul+E&rft.aulast=Senesey&rft.aufirst=Paul&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Stress+wave+loading+of+a+tunnel%3B+a+benchmark+study&rft.title=Stress+wave+loading+of+a+tunnel%3B+a+benchmark+study&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Block dynamics modeling in support of seismic design AN - 52761910; 1997-010361 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Lorig, L J AU - Hart, R D A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - discrete element analysis KW - volcanic rocks KW - numerical models KW - igneous rocks KW - joints KW - rock mechanics KW - pyroclastics KW - fractures KW - attenuation KW - seismic risk KW - underground installations KW - shear KW - tuff KW - aseismic design KW - earthquakes KW - design KW - dynamic properties KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761910?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=Lorig%2C+L+J%3BHart%2C+R+D&rft.aulast=Lorig&rft.aufirst=L&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Block+dynamics+modeling+in+support+of+seismic+design&rft.title=Block+dynamics+modeling+in+support+of+seismic+design&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 18 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Guidelines for the development of natural phenomena hazards design criteria for surface facilities AN - 52761765; 1997-010369 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Nelson, Thomas A AU - Hossain, Quazi A AU - Murray, Robert C A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - high-level waste KW - mitigation KW - geologic hazards KW - seismic risk KW - waste disposal sites KW - nuclear facilities KW - aseismic design KW - waste disposal KW - earthquakes KW - design KW - radioactive waste KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761765?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=Nelson%2C+Thomas+A%3BHossain%2C+Quazi+A%3BMurray%2C+Robert+C&rft.aulast=Nelson&rft.aufirst=Thomas&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Guidelines+for+the+development+of+natural+phenomena+hazards+design+criteria+for+surface+facilities&rft.title=Guidelines+for+the+development+of+natural+phenomena+hazards+design+criteria+for+surface+facilities&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Dynamic response of tunnels in jointed rocks AN - 52761745; 1997-010365 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Heuze, Francois E AU - Shaffer, Ronald J AU - Walton, Otis R AU - Maddix, Denise M A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - discrete element analysis KW - numerical models KW - explosions KW - loading KW - joints KW - Piledriver explosion KW - Discrete Interacting Block System model KW - simulation KW - rock mechanics KW - fractures KW - tunnels KW - underground installations KW - nuclear explosions KW - earthquakes KW - dynamic properties KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761745?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=Heuze%2C+Francois+E%3BShaffer%2C+Ronald+J%3BWalton%2C+Otis+R%3BMaddix%2C+Denise+M&rft.aulast=Heuze&rft.aufirst=Francois&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Dynamic+response+of+tunnels+in+jointed+rocks&rft.title=Dynamic+response+of+tunnels+in+jointed+rocks&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Estimation of near-regional seismic ground motion from underground nuclear explosion tests AN - 52761719; 1997-010359 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Bennett, Thevon J AU - Murphy, John R A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - high-level waste KW - underground space KW - explosions KW - waste disposal sites KW - seismic sources KW - Nye County Nevada KW - radioactive waste KW - Nevada Test Site KW - seismicity KW - Pahute Mesa KW - seismic risk KW - ground motion KW - Yucca Flat KW - waste disposal KW - nuclear explosions KW - Yucca Mountain KW - earthquakes KW - Nevada KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761719?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=Bennett%2C+Thevon+J%3BMurphy%2C+John+R&rft.aulast=Bennett&rft.aufirst=Thevon&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Estimation+of+near-regional+seismic+ground+motion+from+underground+nuclear+explosion+tests&rft.title=Estimation+of+near-regional+seismic+ground+motion+from+underground+nuclear+explosion+tests&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Regulatory views on seismic and fault-displacement parameters needed for a geologic repository design AN - 52761699; 1997-010348 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Bernero, Robert M A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - U. S. Nuclear Regulatory Commission KW - high-level waste KW - regulations KW - government agencies KW - displacements KW - feasibility studies KW - radioactive waste KW - seismic risk KW - nuclear facilities KW - waste disposal KW - faults KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761699?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=Bernero%2C+Robert+M&rft.aulast=Bernero&rft.aufirst=Robert&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Regulatory+views+on+seismic+and+fault-displacement+parameters+needed+for+a+geologic+repository+design&rft.title=Regulatory+views+on+seismic+and+fault-displacement+parameters+needed+for+a+geologic+repository+design&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - NY N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Geotechnical instrumentation for repository shafts AN - 52761613; 1997-010371 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Lentell, Randall Lynn AU - Byrne, John A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - aquifer vulnerability KW - volcanic rocks KW - igneous rocks KW - waste disposal sites KW - rock mechanics KW - radioactive waste KW - ground water KW - Deaf Smith County Texas KW - sedimentary rocks KW - pore pressure KW - basalts KW - tuff KW - construction KW - disposal barriers KW - dynamic properties KW - soil mechanics KW - high-level waste KW - chemically precipitated rocks KW - monitoring KW - pressure KW - in situ KW - settlement KW - Texas KW - evaporites KW - aquifers KW - pyroclastics KW - waste disposal KW - frozen ground KW - instruments KW - design KW - salt KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761613?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=Lentell%2C+Randall+Lynn%3BByrne%2C+John&rft.aulast=Lentell&rft.aufirst=Randall&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Geotechnical+instrumentation+for+repository+shafts&rft.title=Geotechnical+instrumentation+for+repository+shafts&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Options for dynamic analyses of underground facilities AN - 52761599; 1997-010364 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Chowdhury, Asadul H AU - Hsiung, Suimin AU - Ahola, Mikko P A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - high-level waste KW - loading KW - finite difference analysis KW - statistical analysis KW - waste disposal sites KW - coupling KW - discontinuum models KW - radioactive waste KW - boundary element analysis KW - models KW - fractures KW - finite element analysis KW - discontinuities KW - seismic risk KW - underground installations KW - ground motion KW - continuum models KW - heat transfer KW - waste disposal KW - earthquakes KW - dynamic properties KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761599?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=Chowdhury%2C+Asadul+H%3BHsiung%2C+Suimin%3BAhola%2C+Mikko+P&rft.aulast=Chowdhury&rft.aufirst=Asadul&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Options+for+dynamic+analyses+of+underground+facilities&rft.title=Options+for+dynamic+analyses+of+underground+facilities&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 25 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - An overview of analysis and regulatory needs to determine seismic loads for design of a high-level waste geologic repository AN - 52761584; 1997-010349 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Stepp, J Carl A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - high-level waste KW - geologic hazards KW - site exploration KW - seismic risk KW - regulations KW - waste disposal sites KW - waste disposal KW - faults KW - design KW - radioactive waste KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761584?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=Stepp%2C+J+Carl&rft.aulast=Stepp&rft.aufirst=J&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=An+overview+of+analysis+and+regulatory+needs+to+determine+seismic+loads+for+design+of+a+high-level+waste+geologic+repository&rft.title=An+overview+of+analysis+and+regulatory+needs+to+determine+seismic+loads+for+design+of+a+high-level+waste+geologic+repository&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 16 N1 - PubXState - NY N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Scoping the monitoring instrumentation to meet repository design and construction needs AN - 52761052; 1997-010370 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - O'Rourke, J E A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - methods KW - soil mechanics KW - high-level waste KW - monitoring KW - pressure KW - strain KW - site exploration KW - stress KW - waste disposal sites KW - rock mechanics KW - radioactive waste KW - ground water KW - seismic risk KW - ground motion KW - waste disposal KW - earthquakes KW - pore water KW - hydrostatic pressure KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761052?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=O%27Rourke%2C+J+E&rft.aulast=O%27Rourke&rft.aufirst=J&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Scoping+the+monitoring+instrumentation+to+meet+repository+design+and+construction+needs&rft.title=Scoping+the+monitoring+instrumentation+to+meet+repository+design+and+construction+needs&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - NY N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Optimal cost basis for seismic design AN - 52761038; 1997-010368 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Hadjian, Asadour H A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - methods KW - high-level waste KW - waste disposal sites KW - optimization KW - displacements KW - Nye County Nevada KW - cost KW - radioactive waste KW - seismic risk KW - ground motion KW - economics KW - applications KW - aseismic design KW - waste disposal KW - Yucca Mountain KW - earthquakes KW - Nevada KW - faults KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761038?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=Hadjian%2C+Asadour+H&rft.aulast=Hadjian&rft.aufirst=Asadour&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Optimal+cost+basis+for+seismic+design&rft.title=Optimal+cost+basis+for+seismic+design&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Seismic design of circular section concrete-lined underground opening; preclosure performance considerations for the Yucca Mountain site AN - 52761018; 1997-010362 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Richardson, Archie M AU - Blejwas, Thomas E A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - high-level waste KW - geologic hazards KW - loading KW - waste disposal sites KW - Nye County Nevada KW - rock mechanics KW - radioactive waste KW - models KW - safety KW - seismic risk KW - underground installations KW - aseismic design KW - waste disposal KW - Yucca Mountain KW - earthquakes KW - Nevada KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761018?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=Richardson%2C+Archie+M%3BBlejwas%2C+Thomas+E&rft.aulast=Richardson&rft.aufirst=Archie&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Seismic+design+of+circular+section+concrete-lined+underground+opening%3B+preclosure+performance+considerations+for+the+Yucca+Mountain+site&rft.title=Seismic+design+of+circular+section+concrete-lined+underground+opening%3B+preclosure+performance+considerations+for+the+Yucca+Mountain+site&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 23 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Preliminary report; The Little Skull Mountain earthquake, June 29, 1992 AN - 52761001; 1997-010357 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Anderson, J G AU - Brune, James N AU - de Polo, Diane AU - Gomberg, Joan AU - Harmsen, Stephen AU - Sheehan, Martha K AU - Smith, Kenneth D A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - rockfalls KW - North America KW - geologic hazards KW - Basin and Range Province KW - Great Basin KW - damage KW - Nye County Nevada KW - Little Skull Mountain KW - Landers earthquake 1992 KW - Nevada Test Site KW - seismic risk KW - mass movements KW - ground motion KW - Yucca Mountain KW - Little Skull Mountain earthquake 1992 KW - earthquakes KW - Nevada KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761001?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=Anderson%2C+J+G%3BBrune%2C+James+N%3Bde+Polo%2C+Diane%3BGomberg%2C+Joan%3BHarmsen%2C+Stephen%3BSheehan%2C+Martha+K%3BSmith%2C+Kenneth+D&rft.aulast=Anderson&rft.aufirst=J&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Preliminary+report%3B+The+Little+Skull+Mountain+earthquake%2C+June+29%2C+1992&rft.title=Preliminary+report%3B+The+Little+Skull+Mountain+earthquake%2C+June+29%2C+1992&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Performance goal based seismic design criteria for high-level waste repository facilities AN - 52760983; 1997-010350 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Kennedy, Robert P A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - methods KW - high-level waste KW - loading KW - seismic risk KW - regulations KW - waste disposal sites KW - aseismic design KW - waste disposal KW - design KW - radioactive waste KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760983?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=Kennedy%2C+Robert+P&rft.aulast=Kennedy&rft.aufirst=Robert&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Performance+goal+based+seismic+design+criteria+for+high-level+waste+repository+facilities&rft.title=Performance+goal+based+seismic+design+criteria+for+high-level+waste+repository+facilities&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 16 N1 - PubXState - NY N1 - Document feature - illus. incl. 8 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Geophysical methods for fracture characterization in and around potential sites for nuclear waste disposal AN - 52760919; 1997-010372 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Majer, E L AU - Lee, K H AU - Morrison, H F A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - high-level waste KW - monitoring KW - tilt KW - site exploration KW - geophysical methods KW - electrical methods KW - characterization KW - waste disposal sites KW - magnetic methods KW - seismic methods KW - radioactive waste KW - ground water KW - gravity methods KW - fractures KW - streaming potential KW - risk assessment KW - waste disposal KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760919?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=Majer%2C+E+L%3BLee%2C+K+H%3BMorrison%2C+H+F&rft.aulast=Majer&rft.aufirst=E&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Geophysical+methods+for+fracture+characterization+in+and+around+potential+sites+for+nuclear+waste+disposal&rft.title=Geophysical+methods+for+fracture+characterization+in+and+around+potential+sites+for+nuclear+waste+disposal&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 15 N1 - PubXState - NY N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Tectonic characterization of a potential high-level nuclear waste repository at Yucca Mountain, Nevada AN - 52760896; 1997-010353 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Whitney, John W AU - O'Leary, Dennis W A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - characterization KW - strike-slip faults KW - displacements KW - radioactive waste KW - ground water KW - Cenozoic KW - saturated zone KW - neotectonics KW - seismicity KW - seismic risk KW - tectonics KW - Yucca Mountain KW - seismotectonics KW - Nevada KW - faults KW - high-level waste KW - Quaternary KW - decollement KW - Nye County Nevada KW - models KW - earthquake prediction KW - waste disposal KW - earthquakes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760896?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=Whitney%2C+John+W%3BO%27Leary%2C+Dennis+W&rft.aulast=Whitney&rft.aufirst=John&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Tectonic+characterization+of+a+potential+high-level+nuclear+waste+repository+at+Yucca+Mountain%2C+Nevada&rft.title=Tectonic+characterization+of+a+potential+high-level+nuclear+waste+repository+at+Yucca+Mountain%2C+Nevada&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - NY N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Assessment of the potential for tectonic fault rupture for high-level nuclear waste repositories AN - 52760868; 1997-010351 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Swan, Frank H AU - Stepp, J Carl AU - McGuire, Robin K A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - high-level waste KW - site exploration KW - waste disposal sites KW - decision-making KW - displacements KW - Nye County Nevada KW - radioactive waste KW - models KW - mitigation KW - seismic risk KW - Yucca Mountain KW - Nevada KW - faults KW - design KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760868?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=Swan%2C+Frank+H%3BStepp%2C+J+Carl%3BMcGuire%2C+Robin+K&rft.aulast=Swan&rft.aufirst=Frank&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Assessment+of+the+potential+for+tectonic+fault+rupture+for+high-level+nuclear+waste+repositories&rft.title=Assessment+of+the+potential+for+tectonic+fault+rupture+for+high-level+nuclear+waste+repositories&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 35 N1 - PubXState - NY N1 - Document feature - geol. sketch map N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Technical evaluations necessary for determining site suitability for a high-level waste repository AN - 52760848; 1997-010347 JF - Dynamic analysis and design considerations for high-level nuclear waste repositories AU - Bartlett, J W A2 - Hossain, Quazi A. Y1 - 1992 PY - 1992 DA - 1992 PB - American Society of Civil Engineers, New York, NY SN - 0872629457 KW - United States KW - high-level waste KW - U. S. Department of Energy KW - site exploration KW - government agencies KW - waste disposal sites KW - research KW - Nye County Nevada KW - radioactive waste KW - waste disposal KW - Yucca Mountain KW - Nevada KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760848?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=Bartlett%2C+J+W&rft.aulast=Bartlett&rft.aufirst=J&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0872629457&rft.btitle=Technical+evaluations+necessary+for+determining+site+suitability+for+a+high-level+waste+repository&rft.title=Technical+evaluations+necessary+for+determining+site+suitability+for+a+high-level+waste+repository&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Dynamic analysis and design considerations for high-level nuclear waste repositories N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Effects of conductance variations in electrical resistivity measurements through metal casing AN - 52000424; 2003-031617 AB - The effects of conductance variations in electric resistivity measurements made through metal casing is investigated. A surface integral equation method described by Schenkel (1991) is used to model the casing and layer as scatterers in a homogeneous medium. Using resistor circuit relations, an expression is derived that incorporates the localized spatial conductance variations. The numerical example shows that discontinuities or localized spatial variations of the casing conductance can result in a large anomalous response in the vicinity of the conductance inhomogeneity. These perturbations are the result of slight variations in the electric fields within the casing due to the change of the conductance. By incorporating these electric field variations into the transverse resistance calculation, the anomalous response is greatly reduced. JF - SEG Annual Meeting Expanded Technical Program Abstracts with Biographies AU - Schenkel, Clifford AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 217 EP - 220 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 62 SN - 1052-3812, 1052-3812 KW - electrical logging KW - electrical anomalies KW - well-logging KW - resistivity KW - heterogeneity KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52000424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+conductance+variations+in+electrical+resistivity+measurements+through+metal+casing&rft.au=Schenkel%2C+Clifford%3BAnonymous&rft.aulast=Schenkel&rft.aufirst=Clifford&rft.date=1992-01-01&rft.volume=62&rft.issue=&rft.spage=217&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. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2003-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - electrical anomalies; electrical logging; heterogeneity; resistivity; well-logging ER - TY - JOUR T1 - (super 10) Be peaks as time markers in polar ice cores AN - 51110599; 2007-063685 JF - NATO ASI Series. Series I: Global Environmental Change AU - Beer, J AU - Johnsen, S J AU - Bonani, G AU - Finkel, R C AU - Langway, C C AU - Oeschger, H AU - Stauffer, B AU - Suter, M AU - Woelfli, W A2 - Bard, Edouard A2 - Broecker, Wallace S. Y1 - 1992 PY - 1992 DA - 1992 SP - 141 EP - 153 PB - Springer Verlag, Berlin VL - 2 SN - 1431-7125, 1431-7125 KW - oxygen KW - isotopes KW - paleoclimatology KW - stable isotopes KW - Cenozoic KW - Greenland KW - radioactive isotopes KW - dates KW - Byrd Station KW - absolute age KW - alkaline earth metals KW - ice cores KW - Quaternary KW - Be-10 KW - sulfates KW - isotope ratios KW - Camp Century KW - Arctic region KW - correlation KW - O-18/O-16 KW - Antarctica KW - metals KW - Vostok Station KW - beryllium KW - Marie Byrd Land KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51110599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+ASI+Series.+Series+I%3A+Global+Environmental+Change&rft.atitle=%28super+10%29+Be+peaks+as+time+markers+in+polar+ice+cores&rft.au=Beer%2C+J%3BJohnsen%2C+S+J%3BBonani%2C+G%3BFinkel%2C+R+C%3BLangway%2C+C+C%3BOeschger%2C+H%3BStauffer%2C+B%3BSuter%2C+M%3BWoelfli%2C+W&rft.aulast=Beer&rft.aufirst=J&rft.date=1992-01-01&rft.volume=2&rft.issue=&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=NATO+ASI+Series.+Series+I%3A+Global+Environmental+Change&rft.issn=14317125&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - NATO advanced research workshop on Last glaciation; absolute and radiocarbon chronologies N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 18 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Antarctica; Arctic region; Be-10; beryllium; Byrd Station; Camp Century; Cenozoic; correlation; dates; Greenland; ice cores; isotope ratios; isotopes; Marie Byrd Land; metals; O-18/O-16; oxygen; paleoclimatology; Quaternary; radioactive isotopes; stable isotopes; sulfates; Vostok Station ER - TY - JOUR T1 - Thermal models of low-pressure/high-temperature metamorphism AN - 50973781; 1992-060668 JF - Program with Abstracts - Geological Association of Canada; Mineralogical Association of Canada: Joint Annual Meeting AU - De Yoreo, J J AU - Lux, D L AU - Guidotti, C V AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 SP - 25 EP - 26 PB - Geological Association of Canada, Waterloo, ON VL - 17 SN - 0701-8738, 0701-8738 KW - models KW - pressure KW - low pressure KW - metamorphism KW - high temperature KW - temperature KW - P-T conditions KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50973781?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+models+of+low-pressure%2Fhigh-temperature+metamorphism&rft.au=De+Yoreo%2C+J+J%3BLux%2C+D+L%3BGuidotti%2C+C+V%3BAnonymous&rft.aulast=De+Yoreo&rft.aufirst=J&rft.date=1992-01-01&rft.volume=17&rft.issue=&rft.spage=25&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/AGC - MAC/AMC joint annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - ON N1 - Last updated - 2012-06-07 N1 - CODEN - PAACD6 N1 - SubjectsTermNotLitGenreText - high temperature; low pressure; metamorphism; models; P-T conditions; pressure; temperature ER - TY - JOUR T1 - A test of a kinetic model of petroleum generation, expulsion, and cracking in the Maracaibo Basin, Venezuela AN - 50972037; 1992-063312 JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - Sweeney, Jerry J AU - Burnham, Alan K AU - Braun, Robert L AU - Talukdar, Suhas AU - Vallejos, Carlos AU - Eynon, George Y1 - 1992 PY - 1992 DA - 1992 SP - 128 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 1992 SN - 0094-0038, 0094-0038 KW - maturity KW - La Luna Shale KW - data processing KW - petroleum KW - economic geology KW - thermal history KW - models KW - genesis KW - South America KW - pyrolysis KW - Maracaibo Basin KW - Venezuela KW - kinetics KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50972037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+test+of+a+kinetic+model+of+petroleum+generation%2C+expulsion%2C+and+cracking+in+the+Maracaibo+Basin%2C+Venezuela&rft.au=Sweeney%2C+Jerry+J%3BBurnham%2C+Alan+K%3BBraun%2C+Robert+L%3BTalukdar%2C+Suhas%3BVallejos%2C+Carlos%3BEynon%2C+George&rft.aulast=Sweeney&rft.aufirst=Jerry&rft.date=1992-01-01&rft.volume=1992&rft.issue=&rft.spage=128&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, 1992 annual convention N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - APGAB2 N1 - SubjectsTermNotLitGenreText - data processing; economic geology; genesis; kinetics; La Luna Shale; Maracaibo Basin; maturity; models; petroleum; pyrolysis; South America; thermal history; Venezuela ER - TY - JOUR T1 - SEAMIST (super TM) soil sampling for tritiated water; first year's results AN - 50420706; 1992-046339 JF - Ground Water Management AU - Mallon, Barbara AU - Martins, Stanley A AU - Houpis, James L AU - Lowry, William AU - Cremer, C David A2 - Stanley, Anita Y1 - 1992 PY - 1992 DA - 1992 SP - 161 EP - 175 PB - Water Well Journal Pub. Co., Dublin, OH VL - 11 SN - 1047-9023, 1047-9023 KW - technology KW - monitoring KW - boreholes KW - sampling KW - neutron probe data KW - well-logging KW - unsaturated zone KW - pollution KW - SEAMIST KW - interpretation KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50420706?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ground+Water+Management&rft.atitle=SEAMIST+%28super+TM%29+soil+sampling+for+tritiated+water%3B+first+year%27s+results&rft.au=Mallon%2C+Barbara%3BMartins%2C+Stanley+A%3BHoupis%2C+James+L%3BLowry%2C+William%3BCremer%2C+C+David&rft.aulast=Mallon&rft.aufirst=Barbara&rft.date=1992-01-01&rft.volume=11&rft.issue=&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Ground+Water+Management&rft.issn=10479023&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Sixth national outdoor conference on Aquifer restoration, ground water monitoring, geophysical methods; a conference and exposition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - Number of references - 3 N1 - PubXState - OH N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - boreholes; ground water; interpretation; monitoring; neutron probe data; pollution; sampling; SEAMIST; technology; unsaturated zone; well-logging ER - TY - JOUR T1 - Influence of compaction models on petroleum expulsion AN - 50387665; 1992-067930 JF - Abstracts of Papers - American Chemical Society, National Meeting AU - Braun, Robert L AU - Burnham, Alan K AU - Sweeney, Jerry J AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 PB - American Chemical Society, Washington, DC VL - 203 SN - 0065-7727, 0065-7727 KW - genesis KW - compaction KW - migration KW - sedimentary rocks KW - pyrolysis KW - diagenesis KW - source rocks KW - geopressure KW - petroleum KW - porosity KW - 06A:Sedimentary petrology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50387665?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Influence+of+compaction+models+on+petroleum+expulsion&rft.au=Braun%2C+Robert+L%3BBurnham%2C+Alan+K%3BSweeney%2C+Jerry+J%3BAnonymous&rft.aulast=Braun&rft.aufirst=Robert&rft.date=1992-01-01&rft.volume=203&rft.issue=&rft.spage=GEOC+101&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+-+American+Chemical+Society%2C+National+Meeting&rft.issn=00657727&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 203rd American Chemical Society national meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - compaction; diagenesis; genesis; geopressure; migration; petroleum; porosity; pyrolysis; sedimentary rocks; source rocks ER - TY - JOUR T1 - The sorption behavior of oil shale kerogens AN - 50387620; 1992-067928 JF - Abstracts of Papers - American Chemical Society, National Meeting AU - Hair, Lucy M AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 PB - American Chemical Society, Washington, DC VL - 203 SN - 0065-7727, 0065-7727 KW - organic materials KW - sorption KW - organic compounds KW - oil shale KW - experimental studies KW - sedimentary rocks KW - organic residues KW - petroleum KW - kerogen KW - 29A:Economic geology, geology of energy sources KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50387620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+-+American+Chemical+Society%2C+National+Meeting&rft.atitle=The+sorption+behavior+of+oil+shale+kerogens&rft.au=Hair%2C+Lucy+M%3BAnonymous&rft.aulast=Hair&rft.aufirst=Lucy&rft.date=1992-01-01&rft.volume=203&rft.issue=&rft.spage=GEOC+99&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+-+American+Chemical+Society%2C+National+Meeting&rft.issn=00657727&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 203rd American Chemical Society national meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - experimental studies; kerogen; oil shale; organic compounds; organic materials; organic residues; petroleum; sedimentary rocks; sorption ER - TY - JOUR T1 - Geochemical modeling of water-rock interactions in the unsaturated zone AN - 50382441; 1992-070818 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Bruton, C J AU - Viani, B E A2 - Kharaka, Yousif K. A2 - Maest, Ann S. Y1 - 1992 PY - 1992 DA - 1992 SP - 705 EP - 708 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 - experimental studies KW - volcanic rocks KW - igneous rocks KW - unsaturated zone KW - equations KW - radioactive waste KW - models KW - pyroclastics KW - water-rock interaction KW - saturation KW - tuff KW - waste disposal KW - geochemistry KW - Debye-Huckel model KW - Nevada 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/50382441?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geochemical+modeling+of+water-rock+interactions+in+the+unsaturated+zone&rft.au=Bruton%2C+C+J%3BViani%2C+B+E&rft.aulast=Bruton&rft.aufirst=C&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=705&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. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Debye-Huckel model; equations; experimental studies; geochemistry; igneous rocks; models; Nevada; pyroclastics; radioactive waste; saturation; tuff; United States; unsaturated zone; volcanic rocks; waste disposal; water-rock interaction ER - TY - JOUR T1 - Effects of porosity and TOC on the character of expulsion for source rocks with similar HI; data and calculations pertaining to the La Luna and Bakken shales AN - 50380854; 1992-067942 JF - Abstracts of Papers - American Chemical Society, National Meeting AU - Sweeney, Jerry J AU - Burnham, Alan K AU - Braun, R L AU - Talukdar, S AU - Anonymous Y1 - 1992 PY - 1992 DA - 1992 PB - American Chemical Society, Washington, DC VL - 203 SN - 0065-7727, 0065-7727 KW - Mississippian KW - Cretaceous KW - source rocks KW - petroleum KW - Upper Cretaceous KW - sedimentary rocks KW - upper Paleozoic KW - La Luna Formation KW - carbon KW - organic carbon KW - organic materials KW - North America KW - Bakken Formation KW - shale KW - Paleozoic KW - Carboniferous KW - economic geology KW - porosity KW - Mesozoic KW - South America KW - organic compounds KW - Devonian KW - Maracaibo Basin KW - Venezuela KW - kerogen KW - clastic rocks KW - 06A:Sedimentary petrology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50380854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+porosity+and+TOC+on+the+character+of+expulsion+for+source+rocks+with+similar+HI%3B+data+and+calculations+pertaining+to+the+La+Luna+and+Bakken+shales&rft.au=Sweeney%2C+Jerry+J%3BBurnham%2C+Alan+K%3BBraun%2C+R+L%3BTalukdar%2C+S%3BAnonymous&rft.aulast=Sweeney&rft.aufirst=Jerry&rft.date=1992-01-01&rft.volume=203&rft.issue=&rft.spage=GEOC+113&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+-+American+Chemical+Society%2C+National+Meeting&rft.issn=00657727&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 203rd American Chemical Society national meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Bakken Formation; carbon; Carboniferous; clastic rocks; Cretaceous; Devonian; economic geology; kerogen; La Luna Formation; Maracaibo Basin; Mesozoic; Mississippian; North America; organic carbon; organic compounds; organic materials; Paleozoic; petroleum; porosity; sedimentary rocks; shale; source rocks; South America; Upper Cretaceous; upper Paleozoic; Venezuela ER - TY - JOUR T1 - Modeling ion exchange in clinoptilolite using the EQ3/6 geochemical modeling code AN - 50379303; 1992-070685 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Viani, B E AU - Bruton, C J A2 - Kharaka, Yousif K. A2 - Maest, Ann S. Y1 - 1992 PY - 1992 DA - 1992 SP - 73 EP - 77 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 - silicates KW - alkaline earth metals KW - Vaneslow model KW - alkali metals KW - equations KW - EQ3/6 KW - adsorption KW - solid solution KW - simulation KW - cesium KW - metals KW - Gapon model KW - potassium KW - clinoptilolite KW - zeolite group KW - framework silicates KW - ion exchange KW - crystal chemistry KW - strontium KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50379303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Modeling+ion+exchange+in+clinoptilolite+using+the+EQ3%2F6+geochemical+modeling+code&rft.au=Viani%2C+B+E%3BBruton%2C+C+J&rft.aulast=Viani&rft.aufirst=B&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=73&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 - 15 N1 - PubXState - AB N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - adsorption; alkali metals; alkaline earth metals; cesium; clinoptilolite; crystal chemistry; EQ3/6; equations; framework silicates; Gapon model; ion exchange; metals; potassium; silicates; simulation; solid solution; strontium; Vaneslow model; zeolite group ER - TY - JOUR T1 - Solution compositional effects on the dissolution kinetics of borosilicate glass AN - 50379044; 1992-070686 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Bourcier, W L AU - Weed, H C AU - Nguyen, S N AU - Nielsen, J K AU - Morgan, L AU - Newton, L AU - Knauss, K G A2 - Kharaka, Yousif K. A2 - Maest, Ann S. Y1 - 1992 PY - 1992 DA - 1992 SP - 81 EP - 84 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 - silicates KW - processes KW - borosilicates KW - equations KW - solution KW - kinetics KW - geochemistry KW - pH KW - temperature KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50379044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Solution+compositional+effects+on+the+dissolution+kinetics+of+borosilicate+glass&rft.au=Bourcier%2C+W+L%3BWeed%2C+H+C%3BNguyen%2C+S+N%3BNielsen%2C+J+K%3BMorgan%2C+L%3BNewton%2C+L%3BKnauss%2C+K+G&rft.aulast=Bourcier&rft.aufirst=W&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=81&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. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - borosilicates; equations; geochemistry; kinetics; pH; processes; silicates; solution; temperature ER - TY - JOUR T1 - Applications of cosmogenic nuclear methods for studying soil erosion and formation rates AN - 50374637; 1992-070782 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Barg, E AU - Lal, D AU - Southon, J R AU - Caffee, M W AU - Finkel, R C AU - Jull, A J T AU - Pavich, Milan J A2 - Kharaka, Yousif K. A2 - Maest, Ann S. Y1 - 1992 PY - 1992 DA - 1992 SP - 541 EP - 543 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 - soils KW - alkaline earth metals KW - pedogenesis KW - isotopes KW - erosion KW - rates KW - equations KW - veins KW - stable isotopes KW - quartz veins KW - radioactive isotopes KW - metals KW - carbon KW - C-14 KW - soil erosion KW - beryllium KW - Be-10/Be-9 KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50374637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Applications+of+cosmogenic+nuclear+methods+for+studying+soil+erosion+and+formation+rates&rft.au=Barg%2C+E%3BLal%2C+D%3BSouthon%2C+J+R%3BCaffee%2C+M+W%3BFinkel%2C+R+C%3BJull%2C+A+J+T%3BPavich%2C+Milan+J&rft.aulast=Barg&rft.aufirst=E&rft.date=1992-01-01&rft.volume=7&rft.issue=&rft.spage=541&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 - 6 N1 - PubXState - AB N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10/Be-9; beryllium; C-14; carbon; equations; erosion; isotopes; metals; pedogenesis; quartz veins; radioactive isotopes; rates; soil erosion; soils; stable isotopes; veins ER - TY - BOOK T1 - Hazardous and toxic waste in ground and surface water AN - 50358067; 1993-012255 JF - 1992 annual meeting of the American Institute of Hydrology AU - Hawkins, Ward L AU - Wagoner, Jeffrey L AU - Drellack, Sigmund L A2 - Jones, Mikeal E. A2 - Laenen, Antonius Y1 - 1992 PY - 1992 DA - 1992 PB - Am. Inst. Hydrol., Minneapolis, MN KW - United States KW - hazardous waste KW - toxic materials KW - experimental studies KW - surface water KW - characterization KW - pollution KW - hydrogeology KW - ground water KW - water table KW - Nevada Test Site KW - boreholes KW - sampling KW - testing KW - drilling KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50358067?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=Hawkins%2C+Ward+L%3BWagoner%2C+Jeffrey+L%3BDrellack%2C+Sigmund+L&rft.aulast=Hawkins&rft.aufirst=Ward&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Hazardous+and+toxic+waste+in+ground+and+surface+water&rft.title=Hazardous+and+toxic+waste+in+ground+and+surface+water&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1992 annual meeting of the American Institute of Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 26 N1 - PubXState - MN N1 - Document feature - illus. incl. 2 tables, geol. sketch maps N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Rheology of water-silicate mixtures at low temperatures AN - 50341437; 1993-016067 JF - LPI Technical Report AU - Durham, William B A2 - Clifford, S. M. A2 - Howard, A. D. A2 - Paterson, W. S. B. Y1 - 1992 PY - 1992 DA - 1992 SP - 7 EP - 8 PB - Lunar and Planetary Institute, Houston, TX VL - 92-08, Part 1 SN - 0730-966X, 0730-966X KW - water KW - silicates KW - experimental studies KW - Mars KW - deformation KW - temperature KW - polar caps KW - terrestrial planets KW - planets KW - rheology KW - ice KW - low temperature KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50341437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rheology+of+water-silicate+mixtures+at+low+temperatures&rft.au=Durham%2C+William+B&rft.aulast=Durham&rft.aufirst=William&rft.date=1992-01-01&rft.volume=92-08%2C+Part+1&rft.issue=&rft.spage=7&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 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 - deformation; experimental studies; ice; low temperature; Mars; planets; polar caps; rheology; silicates; temperature; terrestrial planets; water ER - TY - JOUR T1 - Rock mechanics contributions from defense programs AN - 50319758; 1993-040219 JF - Proceedings - Symposium on Rock Mechanics AU - Heuze, Francois E A2 - Tillerson, J. R. A2 - Wawersik, W. R. Y1 - 1992 PY - 1992 DA - 1992 SP - 3 EP - 26 PB - A.A. Balkema, [location varies] VL - 33 SN - 0586-3031, 0586-3031 KW - United States KW - numerical models KW - explosions KW - numerical analysis KW - loading KW - stress KW - statistical analysis KW - simulation KW - physical models KW - rock mechanics KW - finite element analysis KW - engineering geology KW - discontinuities KW - tunnels KW - waste disposal KW - U. S. Department of Defense KW - instruments KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50319758?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rock+mechanics+contributions+from+defense+programs&rft.au=Heuze%2C+Francois+E&rft.aulast=Heuze&rft.aufirst=Francois&rft.date=1992-01-01&rft.volume=33&rft.issue=&rft.spage=3&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 - 71 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - PSRMA6 N1 - SubjectsTermNotLitGenreText - discontinuities; engineering geology; explosions; finite element analysis; instruments; loading; numerical analysis; numerical models; physical models; rock mechanics; simulation; statistical analysis; stress; tunnels; U. S. Department of Defense; United States; waste disposal ER - TY - JOUR T1 - Nonlinear dynamical models for earthquakes and frictional sliding; an overview AN - 50314749; 1993-040290 JF - Proceedings - Symposium on Rock Mechanics AU - Rundle, John B AU - Klein, W A2 - Tillerson, J. R. A2 - Wawersik, W. R. Y1 - 1992 PY - 1992 DA - 1992 SP - 737 EP - 743 PB - A.A. Balkema, [location varies] VL - 33 SN - 0586-3031, 0586-3031 KW - models KW - laboratory studies KW - stress KW - velocity KW - friction KW - Green function KW - earthquakes KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50314749?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nonlinear+dynamical+models+for+earthquakes+and+frictional+sliding%3B+an+overview&rft.au=Rundle%2C+John+B%3BKlein%2C+W&rft.aulast=Rundle&rft.aufirst=John&rft.date=1992-01-01&rft.volume=33&rft.issue=&rft.spage=737&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 - 12 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PSRMA6 N1 - SubjectsTermNotLitGenreText - earthquakes; friction; Green function; laboratory studies; models; stress; velocity ER - TY - JOUR T1 - Statistical model for rock fracture AN - 50314724; 1993-040289 JF - Proceedings - Symposium on Rock Mechanics AU - Blair, Stephen C AU - Cook, Neville G W A2 - Tillerson, J. R. A2 - Wawersik, W. R. Y1 - 1992 PY - 1992 DA - 1992 SP - 729 EP - 735 PB - A.A. Balkema, [location varies] VL - 33 SN - 0586-3031, 0586-3031 KW - models KW - fractures KW - strain KW - stress KW - statistical analysis KW - elastic constants KW - heterogeneity KW - Young's modulus KW - rock mechanics KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50314724?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Statistical+model+for+rock+fracture&rft.au=Blair%2C+Stephen+C%3BCook%2C+Neville+G+W&rft.aulast=Blair&rft.aufirst=Stephen&rft.date=1992-01-01&rft.volume=33&rft.issue=&rft.spage=729&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 - 3 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PSRMA6 N1 - SubjectsTermNotLitGenreText - elastic constants; fractures; heterogeneity; models; rock mechanics; statistical analysis; strain; stress; Young's modulus ER - TY - JOUR T1 - Radionuclide concentrations, fluxes and residence times at Santa Monica and San Pedro Basins AN - 50310014; 1993-035744 JF - Progress in Oceanography AU - Wong, Kai M AU - Jokela, Terrence A AU - Eagle, Rodney J AU - Brunk, James L AU - Noshkin, Victor E A2 - Small, L. F. Y1 - 1992 PY - 1992 DA - 1992 SP - 353 EP - 376 PB - Pergamon, Oxford VL - 30 IS - 1-4 SN - 0079-6611, 0079-6611 KW - United States KW - San Pedro Basin KW - Pu-240/Pu-239 KW - Northeast Pacific KW - isotopes KW - plutonium KW - California KW - marine sediments KW - radioactive isotopes KW - cesium KW - sedimentation rates KW - sediments KW - geochemistry KW - processes KW - East Pacific KW - continental borderland KW - biochemistry KW - alkali metals KW - Santa Monica Basin KW - Cs-137 KW - North Pacific KW - metals KW - residence time KW - Pacific Ocean KW - actinides KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50310014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Progress+in+Oceanography&rft.atitle=Radionuclide+concentrations%2C+fluxes+and+residence+times+at+Santa+Monica+and+San+Pedro+Basins&rft.au=Wong%2C+Kai+M%3BJokela%2C+Terrence+A%3BEagle%2C+Rodney+J%3BBrunk%2C+James+L%3BNoshkin%2C+Victor+E&rft.aulast=Wong&rft.aufirst=Kai&rft.date=1992-01-01&rft.volume=30&rft.issue=1-4&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Progress+in+Oceanography&rft.issn=00796611&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00796611 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 49 N1 - Document feature - illus. incl. 14 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - actinides; alkali metals; biochemistry; California; cesium; continental borderland; Cs-137; East Pacific; geochemistry; isotopes; marine sediments; metals; North Pacific; Northeast Pacific; Pacific Ocean; plutonium; processes; Pu-240/Pu-239; radioactive isotopes; residence time; San Pedro Basin; Santa Monica Basin; sedimentation rates; sediments; United States ER - TY - JOUR T1 - Nonlinear dynamical models for earthquakes and fractional sliding AN - 50308066; 1993-041159 JF - The IMA Volumes in Mathematics and its Applications AU - Rundle, John B A2 - Yuen, David A. Y1 - 1992 PY - 1992 DA - 1992 SP - 293 EP - 303 PB - Springer Verlag, New York VL - 41 KW - models KW - theoretical studies KW - dynamics KW - mathematical methods KW - friction KW - applications KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50308066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nonlinear+dynamical+models+for+earthquakes+and+fractional+sliding&rft.au=Rundle%2C+John+B&rft.aulast=Rundle&rft.aufirst=John&rft.date=1992-01-01&rft.volume=41&rft.issue=&rft.spage=293&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 - Number of references - 22 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03610 N1 - SubjectsTermNotLitGenreText - applications; dynamics; earthquakes; friction; mathematical methods; models; theoretical studies ER - TY - BOOK T1 - Permeability and relative permeability in rocks AN - 50303095; 1994-003979 JF - Fault mechanics and transport properties of rocks; a festschrift in honor of W. F. Brace AU - Blair, Stephen C AU - Berryman, James G A2 - Evans, Brian A2 - Wong, Teng-fong Y1 - 1992 PY - 1992 DA - 1992 PB - Acad. Press, San Diego, CA KW - physical properties KW - Archie's law KW - statistical analysis KW - tortuosity KW - elastic constants KW - rocks KW - porosity KW - permeability KW - Kozeny-Carman relations KW - rock mechanics KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303095?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=Blair%2C+Stephen+C%3BBerryman%2C+James+G&rft.aulast=Blair&rft.aufirst=Stephen&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Permeability+and+relative+permeability+in+rocks&rft.title=Permeability+and+relative+permeability+in+rocks&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 - 38 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Image processing of magnetic data and application of integrated interpretation for mineral resources detection in Yiesan area, East China AN - 50251833; 1994-032394 JF - Automated pattern analysis in petroleum exploration AU - Wu, Chaojun A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - mineral exploration KW - Far East KW - geophysical surveys KW - data processing KW - iron ores KW - mineral resources KW - magnetic minerals KW - quantitative analysis KW - magnetic profiles KW - copper ores KW - Asia KW - China KW - Anqing Mine KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - ore bodies KW - Yiesan China KW - computer programs KW - metal ores KW - surveys KW - geophysical profiles KW - Eastern China KW - filters KW - 27A:Economic geology, geology of ore deposits KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50251833?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=Wu%2C+Chaojun&rft.aulast=Wu&rft.aufirst=Chaojun&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Image+processing+of+magnetic+data+and+application+of+integrated+interpretation+for+mineral+resources+detection+in+Yiesan+area%2C+East+China&rft.title=Image+processing+of+magnetic+data+and+application+of+integrated+interpretation+for+mineral+resources+detection+in+Yiesan+area%2C+East+China&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 - 8 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Expert systems for seismic interpretations and validation of simulated stacking velocity functions AN - 50250580; 1994-032386 JF - Automated pattern analysis in petroleum exploration AU - Huang, Kou-Yuan A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - seismograms KW - High Island KW - petroleum exploration KW - VELXPERT KW - expert systems KW - geophysical methods KW - data processing KW - Gulf Coastal Plain KW - Gulf of Mexico KW - seismic methods KW - errors KW - classification KW - velocity KW - North Atlantic KW - interpretation KW - Mississippi Canyon KW - Atlantic Ocean KW - North American Atlantic 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/50250580?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=Huang%2C+Kou-Yuan&rft.aulast=Huang&rft.aufirst=Kou-Yuan&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Expert+systems+for+seismic+interpretations+and+validation+of+simulated+stacking+velocity+functions&rft.title=Expert+systems+for+seismic+interpretations+and+validation+of+simulated+stacking+velocity+functions&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 - 16 N1 - PubXState - NY N1 - Document feature - illus. N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - An expert system for the design of array parameters for onshore seismic surveys AN - 50250523; 1994-032384 JF - Automated pattern analysis in petroleum exploration AU - Davis, Barrie K A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - computer programs KW - petroleum exploration KW - PROSEIS KW - expert systems KW - geophysical methods KW - data processing KW - petroleum KW - design KW - seismic methods KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50250523?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=Davis%2C+Barrie+K&rft.aulast=Davis&rft.aufirst=Barrie&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=An+expert+system+for+the+design+of+array+parameters+for+onshore+seismic+surveys&rft.title=An+expert+system+for+the+design+of+array+parameters+for+onshore+seismic+surveys&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 - 6 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - The use of artificial intelligence for model identification in well test interpretation AN - 50250484; 1994-032381 JF - Automated pattern analysis in petroleum exploration AU - Allain, Olivier AU - Horne, Roland N A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - wells KW - models KW - petroleum exploration KW - artificial intelligence KW - quantitative analysis KW - data processing KW - petroleum KW - interpretation KW - qualitative analysis KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50250484?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=Allain%2C+Olivier%3BHorne%2C+Roland+N&rft.aulast=Allain&rft.aufirst=Olivier&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=The+use+of+artificial+intelligence+for+model+identification+in+well+test+interpretation&rft.title=The+use+of+artificial+intelligence+for+model+identification+in+well+test+interpretation&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 - 27 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Image analysis of particle shape AN - 50248932; 1994-032391 JF - Automated pattern analysis in petroleum exploration AU - Starkey, John AU - Rutherford, Sandra A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - shape analysis KW - data processing KW - petrography KW - image analysis KW - two-dimensional models KW - geometry KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50248932?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=Starkey%2C+John%3BRutherford%2C+Sandra&rft.aulast=Starkey&rft.aufirst=John&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Image+analysis+of+particle+shape&rft.title=Image+analysis+of+particle+shape&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 - 15 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Petrographic image analysis; an alternate method for determining petrophysical properties AN - 50248908; 1994-032393 JF - Automated pattern analysis in petroleum exploration AU - Gerard, R E AU - Philipson, C A AU - Manni, F M AU - Marschall, D M A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - Norphlet Formation KW - capillary pressure KW - Cretaceous KW - thin sections KW - cuttings KW - Upper Cretaceous KW - cluster analysis KW - fluorescence KW - applications KW - Tuscaloosa Formation KW - fractals KW - pressure KW - three-dimensional models KW - Jurassic KW - statistical analysis KW - Gulf Coastal Plain KW - porosity KW - Mesozoic KW - two-dimensional models KW - lithofacies KW - physical properties KW - petrography KW - reservoir properties KW - permeability KW - image analysis KW - 06A:Sedimentary petrology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50248908?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=Gerard%2C+R+E%3BPhilipson%2C+C+A%3BManni%2C+F+M%3BMarschall%2C+D+M&rft.aulast=Gerard&rft.aufirst=R&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Petrographic+image+analysis%3B+an+alternate+method+for+determining+petrophysical+properties&rft.title=Petrographic+image+analysis%3B+an+alternate+method+for+determining+petrophysical+properties&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 - 12 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Interactive image analysis of borehole televiewer data AN - 50248864; 1994-032392 JF - Automated pattern analysis in petroleum exploration AU - Barton, Colleen A AU - Tesler, Lawrence G AU - Zoback, Mark D A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - United States KW - petroleum exploration KW - well-logging KW - Europe KW - California KW - fractures KW - KTB KW - Central Europe KW - velocity KW - San Bernardino County California KW - Cajon Pass KW - orientation KW - well logs KW - three-dimensional models KW - Bavaria Germany KW - correlation KW - borehole televiewers KW - two-dimensional models KW - geometry KW - computer programs KW - Southern California KW - San Andreas Fault KW - corrections KW - Germany KW - BHTVImage KW - instruments KW - image analysis KW - filters 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/50248864?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=Barton%2C+Colleen+A%3BTesler%2C+Lawrence+G%3BZoback%2C+Mark+D&rft.aulast=Barton&rft.aufirst=Colleen&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Interactive+image+analysis+of+borehole+televiewer+data&rft.title=Interactive+image+analysis+of+borehole+televiewer+data&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 - 30 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table, strat. col. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Pattern recognition to seismic exploration AN - 50248031; 1994-032387 JF - Automated pattern analysis in petroleum exploration AU - Huang, Kou-Yuan A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - seismograms KW - petroleum exploration KW - partitioning KW - pattern recognition KW - classification KW - geophysical methods KW - data processing KW - petroleum KW - simulation KW - signals KW - seismic methods KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50248031?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=Huang%2C+Kou-Yuan&rft.aulast=Huang&rft.aufirst=Kou-Yuan&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Pattern+recognition+to+seismic+exploration&rft.title=Pattern+recognition+to+seismic+exploration&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 - 30 N1 - PubXState - NY N1 - Document feature - illus. incl. 11 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Artificial intelligence in formation evaluation AN - 50247993; 1994-032382 JF - Automated pattern analysis in petroleum exploration AU - Kuo, Tsai-Bao AU - Wong, Steven A AU - Startzman, Richard A A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - petroleum exploration KW - artificial intelligence KW - formation evaluation KW - expert systems KW - well-logging KW - data processing KW - petroleum KW - interpretation KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50247993?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=Kuo%2C+Tsai-Bao%3BWong%2C+Steven+A%3BStartzman%2C+Richard+A&rft.aulast=Kuo&rft.aufirst=Tsai-Bao&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Artificial+intelligence+in+formation+evaluation&rft.title=Artificial+intelligence+in+formation+evaluation&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 - 76 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Automated pattern analysis in petroleum exploration AN - 50247948; 1994-032380 JF - Automated pattern analysis in petroleum exploration A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 SP - 295 PB - Springer-Verlag, New York, NY KW - petroleum exploration KW - artificial intelligence KW - pattern recognition KW - expert systems KW - data processing KW - petroleum KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50247948?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=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Automated+pattern+analysis+in+petroleum+exploration&rft.title=Automated+pattern+analysis+in+petroleum+exploration&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 - PubXState - NY N1 - Document feature - illus. incl. sect., strat. col., 21 tables, sketch maps N1 - SuppNotes - Individual chapters are cited separately N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Intelligent knowledge based systems and seismic interpretation AN - 50247460; 1994-032383 JF - Automated pattern analysis in petroleum exploration AU - Williamson, I A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - petroleum exploration KW - geophysical methods KW - data processing KW - petroleum KW - interpretation KW - seismic methods KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50247460?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=Williamson%2C+I&rft.aulast=Williamson&rft.aufirst=I&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Intelligent+knowledge+based+systems+and+seismic+interpretation&rft.title=Intelligent+knowledge+based+systems+and+seismic+interpretation&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 - 15 N1 - PubXState - NY N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - An expert system to assist in processing vertical seismic profiles AN - 50246901; 1994-032385 JF - Automated pattern analysis in petroleum exploration AU - Crisi, Peter A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - petroleum exploration KW - seismic profiles KW - expert systems KW - geophysical methods KW - data processing KW - petroleum KW - seismic migration KW - seismic methods KW - computer programs KW - vertical seismic profiles KW - normal moveout KW - deconvolution KW - geophysical profiles KW - corrections KW - filters KW - amplitude 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/50246901?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=Crisi%2C+Peter&rft.aulast=Crisi&rft.aufirst=Peter&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=An+expert+system+to+assist+in+processing+vertical+seismic+profiles&rft.title=An+expert+system+to+assist+in+processing+vertical+seismic+profiles&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 - 6 N1 - PubXState - NY N1 - Document feature - illus. N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Pattern recognition for marine seismic exploration AN - 50246589; 1994-032388 JF - Automated pattern analysis in petroleum exploration AU - El-Hawary, Ferial A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - petroleum exploration KW - pattern recognition KW - iterative methods KW - Kalman filters KW - geophysical methods KW - data processing KW - petroleum KW - frequency domain analysis KW - seismic methods KW - models KW - physical properties KW - marine methods KW - time domain analysis KW - interpretation 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/50246589?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=El-Hawary%2C+Ferial&rft.aulast=El-Hawary&rft.aufirst=Ferial&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Pattern+recognition+for+marine+seismic+exploration&rft.title=Pattern+recognition+for+marine+seismic+exploration&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 - 49 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Clustering of attributes by projection pursuit for reservoir characterization AN - 50245351; 1994-032389 JF - Automated pattern analysis in petroleum exploration AU - Walden, A T A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - petroleum exploration KW - petroleum engineering KW - entropy KW - statistical analysis KW - geophysical methods KW - data processing KW - optimization KW - petroleum KW - eigenvalues KW - seismic methods KW - multivariate analysis KW - reservoir properties 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/50245351?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=Walden%2C+A+T&rft.aulast=Walden&rft.aufirst=A&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Clustering+of+attributes+by+projection+pursuit+for+reservoir+characterization&rft.title=Clustering+of+attributes+by+projection+pursuit+for+reservoir+characterization&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 - 30 N1 - PubXState - NY N1 - Document feature - illus. N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Exploring the fractal mountains AN - 50243961; 1994-032390 JF - Automated pattern analysis in petroleum exploration AU - Klinkenberg, Brian AU - Clarke, Keith C A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - variograms KW - topography KW - Fourier analysis KW - variance analysis KW - statistical analysis KW - standard deviation KW - geomorphology KW - landscapes KW - digital terrain models KW - fractals KW - geometry KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50243961?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=Klinkenberg%2C+Brian%3BClarke%2C+Keith+C&rft.aulast=Klinkenberg&rft.aufirst=Brian&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Exploring+the+fractal+mountains&rft.title=Exploring+the+fractal+mountains&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 - PubXState - NY N1 - Document feature - 3 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Interactive three-dimensional seismic display by volumetric rendering AN - 50242068; 1994-032395 JF - Automated pattern analysis in petroleum exploration AU - Wolfe, Robert H, Jr AU - Liu, C N A2 - Palaz, Ibrahim A2 - Sengupta, Sailes K. Y1 - 1992 PY - 1992 DA - 1992 PB - Springer-Verlag, New York, NY KW - petroleum exploration KW - seismic profiles KW - three-dimensional models KW - stratigraphic wedges KW - geophysical methods KW - petroleum KW - simulation KW - seismic methods KW - reservoir rocks KW - deconvolution KW - synclines KW - folds KW - graphic methods KW - geophysical profiles KW - interpretation KW - anticlines KW - faults 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/50242068?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=Wolfe%2C+Robert+H%2C+Jr%3BLiu%2C+C+N&rft.aulast=Wolfe&rft.aufirst=Robert&rft.date=1992-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=387974687&rft.btitle=Interactive+three-dimensional+seismic+display+by+volumetric+rendering&rft.title=Interactive+three-dimensional+seismic+display+by+volumetric+rendering&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 - 11 N1 - PubXState - NY N1 - Document feature - illus. incl. sect. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Sources and transformation of dissolved organic carbon in the Harp Lake forested catchment; the role of soils AN - 50230887; 2009-086834 JF - Radiocarbon AU - Trumbore, S E AU - Schiff, S L AU - Aravena, Ramon AU - Elgood, Richard Y1 - 1992 PY - 1992 DA - 1992 SP - 626 EP - 635 PB - University of Arizona, Department of Geosciences, Tucson, AZ VL - 34 IS - 3 SN - 0033-8222, 0033-8222 KW - sorption KW - isotopes KW - sinks KW - watersheds KW - ground water KW - radioactive isotopes KW - transport KW - carbon KW - drainage basins KW - leachate KW - water regimes KW - organic carbon KW - geochemistry KW - soils KW - hydrology KW - surface water KW - solutes KW - hydrochemistry KW - Ontario KW - geochemical cycle KW - organic compounds KW - Harp Lake basin KW - Canada KW - Muskoka District Ontario KW - C-14 KW - Eastern Canada KW - 02D:Isotope geochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50230887?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiocarbon&rft.atitle=Sources+and+transformation+of+dissolved+organic+carbon+in+the+Harp+Lake+forested+catchment%3B+the+role+of+soils&rft.au=Trumbore%2C+S+E%3BSchiff%2C+S+L%3BAravena%2C+Ramon%3BElgood%2C+Richard&rft.aulast=Trumbore&rft.aufirst=S&rft.date=1992-01-01&rft.volume=34&rft.issue=3&rft.spage=626&rft.isbn=&rft.btitle=&rft.title=Radiocarbon&rft.issn=00338222&rft_id=info:doi/ L2 - http://www.radiocarbon.org/ LA - English DB - GeoRef N1 - Conference title - 14th international radiocarbon conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 29 N1 - PubXState - AZ N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2014-03-14 N1 - CODEN - RACAAT N1 - SubjectsTermNotLitGenreText - C-14; Canada; carbon; drainage basins; Eastern Canada; geochemical cycle; geochemistry; ground water; Harp Lake basin; hydrochemistry; hydrology; isotopes; leachate; Muskoka District Ontario; Ontario; organic carbon; organic compounds; radioactive isotopes; sinks; soils; solutes; sorption; surface water; transport; water regimes; watersheds ER - TY - JOUR T1 - Evaluating dissolved inorganic carbon cycling in a forested lake watershed using carbon isotopes AN - 50229719; 2009-086835 JF - Radiocarbon AU - Aravena, Ramon AU - Schiff, S L AU - Trumbore, S E AU - Dillon, P J AU - Elgood, Richard Y1 - 1992 PY - 1992 DA - 1992 SP - 636 EP - 645 PB - University of Arizona, Department of Geosciences, Tucson, AZ VL - 34 IS - 3 SN - 0033-8222, 0033-8222 KW - isotopes KW - watersheds KW - stable isotopes KW - ground water KW - radioactive isotopes KW - carbon KW - drainage basins KW - organic carbon KW - geochemistry KW - hydrology KW - soil profiles KW - surface water KW - solutes KW - hydrochemistry KW - Ontario KW - geochemical cycle KW - recharge KW - organic compounds KW - Harp Lake basin KW - Canada KW - Muskoka District Ontario KW - C-13 KW - C-14 KW - Eastern Canada KW - 02C:Geochemistry of rocks, soils, and sediments KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50229719?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiocarbon&rft.atitle=Evaluating+dissolved+inorganic+carbon+cycling+in+a+forested+lake+watershed+using+carbon+isotopes&rft.au=Aravena%2C+Ramon%3BSchiff%2C+S+L%3BTrumbore%2C+S+E%3BDillon%2C+P+J%3BElgood%2C+Richard&rft.aulast=Aravena&rft.aufirst=Ramon&rft.date=1992-01-01&rft.volume=34&rft.issue=3&rft.spage=636&rft.isbn=&rft.btitle=&rft.title=Radiocarbon&rft.issn=00338222&rft_id=info:doi/ L2 - http://www.radiocarbon.org/ LA - English DB - GeoRef N1 - Conference title - 14th international radiocarbon conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 32 N1 - PubXState - AZ N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-03-14 N1 - CODEN - RACAAT N1 - SubjectsTermNotLitGenreText - C-13; C-14; Canada; carbon; drainage basins; Eastern Canada; geochemical cycle; geochemistry; ground water; Harp Lake basin; hydrochemistry; hydrology; isotopes; Muskoka District Ontario; Ontario; organic carbon; organic compounds; radioactive isotopes; recharge; soil profiles; solutes; stable isotopes; surface water; watersheds ER - TY - JOUR T1 - Highly resolved simulations of chemical migration in physically and chemically heterogeneous porous media AN - 50184765; 1995-011944 JF - Proceedings of the International Conference on Computational Methods in Water Resources AU - Tompson, A F B AU - Doughery, D E A2 - Russell, T. F. A2 - Ewing, R. E. A2 - Brebbia, C. A. A2 - Gray, W. G. A2 - Pinder, G. F. Y1 - 1992 PY - 1992 DA - 1992 SP - 671 EP - 686 PB - Computational Mechanics Publishers, Boston, MA VL - 9, Vol. 1 KW - sorption KW - hydraulics KW - numerical analysis KW - porous materials KW - simulation KW - ground water KW - models KW - heterogeneous materials KW - movement KW - hydraulic conductivity KW - heterogeneity KW - diffusivity KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50184765?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+International+Conference+on+Computational+Methods+in+Water+Resources&rft.atitle=Highly+resolved+simulations+of+chemical+migration+in+physically+and+chemically+heterogeneous+porous+media&rft.au=Tompson%2C+A+F+B%3BDoughery%2C+D+E&rft.aulast=Tompson&rft.aufirst=A+F&rft.date=1992-01-01&rft.volume=9%2C+Vol.+1&rft.issue=&rft.spage=671&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+International+Conference+on+Computational+Methods+in+Water+Resources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Computational methods in water resources IX N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 24 N1 - PubXState - MA N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #03136 N1 - SubjectsTermNotLitGenreText - diffusivity; ground water; heterogeneity; heterogeneous materials; hydraulic conductivity; hydraulics; models; movement; numerical analysis; porous materials; simulation; sorption ER - TY - JOUR T1 - Shock metamorphism of quartz with initial temperatures -170 to +1000 degrees C AN - 50147382; 1995-039953 AB - Experiments show that the shock-induced amorphization of quartz is T-activated (E (sub a) < 60 kJ/mol) and the P of complete amorphization is lowered with increasing T. The type of defects formed is independent of initial T but the amount of amorphization increases with both P and initial T. Transformation occurs along three types of lamellae (narrow, s-shaped and wide) which contain fractured and/or high-P phases. These form by motion of collapsed zones propagation near the shock front: the dominant mechanism is solid state collapse to a dense disordered phase. Equilibrium phases such as stishovite do not form. Thus shocked quartz displays two types of disordered material: quench glass (at microfaults) which expands on P-T release to a lower density than quartz, and diaplectic glass (as transformation lamellae) which has a density close to quartz at ambient P and T. Below 15 GPa the former dominates; above, the transformation is principally by solid state collapse. Wider implications of these results are that microstructural shock palaeopiezometers are independent of initial T, so that features at impact craters and the K/T boundary require more than 10 GPa to form. Shock comminution should be more extensive at cold impact surfaces however, due to a lower fraction of melt glass forming. JF - Physics and Chemistry of Minerals AU - Gratz, A J AU - Nellis, W J AU - Christie, J M AU - Brocious, W AU - Swegle, J AU - Cordier, P Y1 - 1992 PY - 1992 DA - 1992 SP - 267 EP - 288 PB - Springer-Verlag, Berlin-New York VL - 19 IS - 5 SN - 0342-1791, 0342-1791 KW - silicates KW - lower Paleocene KW - silica minerals KW - Cretaceous KW - crystal structure KW - stishovite KW - lamellae KW - Upper Cretaceous KW - temperature KW - Cenozoic KW - melting KW - phase equilibria KW - Paleocene KW - framework silicates KW - P-T conditions KW - Paleogene KW - metamorphism KW - TEM data KW - Mesozoic KW - Tertiary KW - K-T boundary KW - quartz KW - stratigraphic boundary KW - amorphization KW - shock metamorphism KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50147382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+and+Chemistry+of+Minerals&rft.atitle=Shock+metamorphism+of+quartz+with+initial+temperatures+-170+to+%2B1000+degrees+C&rft.au=Gratz%2C+A+J%3BNellis%2C+W+J%3BChristie%2C+J+M%3BBrocious%2C+W%3BSwegle%2C+J%3BCordier%2C+P&rft.aulast=Gratz&rft.aufirst=A&rft.date=1992-01-01&rft.volume=19&rft.issue=5&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Physics+and+Chemistry+of+Minerals&rft.issn=03421791&rft_id=info:doi/ L2 - http://www.springerlink.com/content/100449/?p=e597e977f1914094b3810f7e67f0a453&pi=0 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 - 92 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PCMIDU N1 - SubjectsTermNotLitGenreText - amorphization; Cenozoic; Cretaceous; crystal structure; framework silicates; K-T boundary; lamellae; lower Paleocene; melting; Mesozoic; metamorphism; P-T conditions; Paleocene; Paleogene; phase equilibria; quartz; shock metamorphism; silica minerals; silicates; stishovite; stratigraphic boundary; TEM data; temperature; Tertiary; Upper Cretaceous ER - TY - JOUR T1 - Properties of planetary fluids at high shock pressures and temperatures AN - 1844923748; 2016-101941 AB - Models of the interiors of Uranus and Neptune are discussed. Pressures and temperatures in the interiors are achieved in representative constituent molecular fluids by shock compression. Experimental techniques are described and recent results for synthetic Uranus and hydrogen are discussed. JF - Geophysical Monograph AU - Nellis, W J AU - Mitchell, A C AU - Holmes, N C AU - McCandless, P C Y1 - 1992 PY - 1992 DA - 1992 SP - 387 EP - 391 PB - Wiley for American Geophysical Union, Washington, DC VL - 67 SN - 0065-8448, 0065-8448 KW - experimental studies KW - electrical conductivity KW - shock waves KW - Hugoniot analysis KW - pressure KW - density KW - fluid phase KW - impacts KW - high pressure KW - temperature KW - giant planets KW - models KW - planets KW - Uranus KW - hydrogen KW - planetary interiors KW - theoretical models KW - outer planets KW - Neptune KW - equations of state KW - compression KW - chemical composition KW - high temperature KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844923748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Properties+of+planetary+fluids+at+high+shock+pressures+and+temperatures&rft.au=Nellis%2C+W+J%3BMitchell%2C+A+C%3BHolmes%2C+N+C%3BMcCandless%2C+P+C&rft.aulast=Nellis&rft.aufirst=W&rft.date=1992-01-01&rft.volume=67&rft.issue=&rft.spage=387&rft.isbn=9781118663929&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2FGM067p0387 L2 - http://agupubs.onlinelibrary.wiley.com/agu/books/geophysical-monograph-series.html LA - English DB - GeoRef N1 - Conference title - U.S.-Japan seminar on High pressure research in mineral physics N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2016-01-01 N1 - Number of references - 20 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2016-12-01 N1 - CODEN - GPMGAD N1 - SubjectsTermNotLitGenreText - chemical composition; compression; density; electrical conductivity; equations of state; experimental studies; fluid phase; giant planets; high pressure; high temperature; Hugoniot analysis; hydrogen; impacts; models; Neptune; outer planets; planetary interiors; planets; pressure; shock waves; temperature; theoretical models; Uranus DO - http://dx.doi.org/10.1029/GM067p0387 ER - TY - JOUR T1 - Isotopic provinces of southeastern Chihuahua and adjacent West Texas defined by mid-Cenozoic volcanic rocks AN - 1442373076; 2013-078287 JF - Guidebook - El Paso Geological Society, Annual Field Trip AU - Kuentz, D C AU - Cameron, K L AU - Niemeyer, S Y1 - 1992 PY - 1992 DA - 1992 SP - 111 EP - 118 PB - El Paso Geological Society, El Paso, TX VL - 1992 SN - 0271-4930, 0271-4930 KW - United States KW - volcanic rocks KW - isotopes KW - igneous rocks KW - mafic composition KW - lead KW - middle Cenozoic KW - Chihuahua Mexico KW - stable isotopes KW - Cenozoic KW - isotopic provinces KW - radioactive isotopes KW - trace elements KW - Pb-207/Pb-204 KW - North America KW - alkaline earth metals KW - Ouachita Orogeny KW - Paleozoic KW - isotope ratios KW - southeastern Chihuahua Mexico KW - magmatism KW - West Texas KW - Texas KW - Sr-87/Sr-86 KW - Mexico KW - lava KW - metals KW - North American Craton KW - strontium KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1442373076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+El+Paso+Geological+Society%2C+Annual+Field+Trip&rft.atitle=Isotopic+provinces+of+southeastern+Chihuahua+and+adjacent+West+Texas+defined+by+mid-Cenozoic+volcanic+rocks&rft.au=Kuentz%2C+D+C%3BCameron%2C+K+L%3BNiemeyer%2C+S&rft.aulast=Kuentz&rft.aufirst=D&rft.date=1992-01-01&rft.volume=1992&rft.issue=&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Guidebook+-+El+Paso+Geological+Society%2C+Annual+Field+Trip&rft.issn=02714930&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - El Paso Geological Society 1992 field conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - El Paso Geological Society Publication N1 - Last updated - 2013-10-17 N1 - CODEN - 33ZGA3 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Cenozoic; Chihuahua Mexico; igneous rocks; isotope ratios; isotopes; isotopic provinces; lava; lead; mafic composition; magmatism; metals; Mexico; middle Cenozoic; North America; North American Craton; Ouachita Orogeny; Paleozoic; Pb-207/Pb-204; radioactive isotopes; southeastern Chihuahua Mexico; Sr-87/Sr-86; stable isotopes; strontium; Texas; trace elements; United States; volcanic rocks; West Texas ER - TY - JOUR T1 - History matching to determine the retardation of PCE in ground water AN - 13719119; 199201409 AB - History matching was employed to study the effect of retardation factors in the modelling of solute transport in aquifer contamination and remediation. Observed concentrations of perchloroethylene in monitoring wells were simulated using a 2-dimensional hybrid finite element/finite difference advection-dispersion model incorporating retardation. The model produced reasonable results for retardation factors between 1 and 3, as against factors of up to 22 indicated by laboratory experiments. Factors greater than 6 implied releases of perchloroethylene earlier than dates given by historical records. There are 35 references. JF - Ground Water AU - Rogers, L AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1992 PY - 1992 DA - 1992 SP - 50 EP - 60 VL - 30 IS - 1 SN - 0017-467X, 0017-467X KW - Modelling (-general-) KW - Pce KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13719119?accountid=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=Ground+Water&rft.atitle=History+matching+to+determine+the+retardation+of+PCE+in+ground+water&rft.au=Rogers%2C+L&rft.aulast=Rogers&rft.aufirst=L&rft.date=1992-01-01&rft.volume=30&rft.issue=1&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Theoretical. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Electrical resistivity tomography of vadose water movement AN - 13707221; S199343363 AB - In field-scale tests of cross borehole electrical resistivity tomography (ERT), resistivity distribution was determined before and during a 24 h point source and a 72 d line source infiltration experiment at 2 sites located in the same geological setting. Tomographs of electrical resistivity before infiltration showed that coarser soils with good drainage were more resistive while fine-grained soils were more conductive. In both experiments the size and shape of the subsurface plume inferred from images of resistivity changes during infiltration of water into the vadose zone were consistent with known geology. The ERT images showed that a large portion of flow was gravity-driven and moved through unsaturated sediments more rapidly than previously estimated. The results were consistent with borehole induction logs and high frequency electromagnetic logs, and development of the plume was consistent with known lithology. Numerical simulations confirmed tomography accuracy and demonstrated that tomography and numerical models could be complementary tools for studying infiltration in heterogeneous formations. There are 37 references. JF - Water Resources Research AU - Daily, W AU - Ramirez, A AU - LaBrecque, D AU - Nitao, J AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1992 PY - 1992 DA - 1992 SP - 1429 EP - 1442 VL - 28 IS - 5 SN - 0043-1397, 0043-1397 KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13707221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Electrical+resistivity+tomography+of+vadose+water+movement&rft.au=Daily%2C+W%3BRamirez%2C+A%3BLaBrecque%2C+D%3BNitao%2C+J&rft.aulast=Daily&rft.aufirst=W&rft.date=1992-01-01&rft.volume=28&rft.issue=5&rft.spage=1429&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Aeration of groundwater at a Superfund site AN - 13706176; S199343423 AB - The Lawrence Livermore National Laboratory was eliminating contamination by trichloroethylene and tetrachloroethylene from 1 of its sites. Soils had been excavated and aerated and groundwater was remediated. Flows of 115-230 litre per minute were pumped into a trailer-mounted 7500 litre polyethylene air-sparging tank. The chemicals were stripped into the air which was decontaminated by 2 granular activated carbon canisters in series. The process effluents satisfied all the regulatory bodies' requirements. JF - Water Environment & Technology AU - Connors, P AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1992 PY - 1992 DA - 1992 SP - 15 EP - 16 VL - 4 IS - 7 SN - 1044-9493, 1044-9493 KW - Superfund KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13706176?accountid=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+%26+Technology&rft.atitle=Aeration+of+groundwater+at+a+Superfund+site&rft.au=Connors%2C+P&rft.aulast=Connors&rft.aufirst=P&rft.date=1992-01-01&rft.volume=4&rft.issue=7&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Water+Environment+%26+Technology&rft.issn=10449493&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Helium-3 mass spectrometry for low-level tritium analysis of environmental samples AN - 13703782; 199300817 AB - A preliminary assessment of the helium-3 mass spectrometry method for determination of low-level tritium in environmental samples compared to conventional beta-decay counting methods is given. Duplicate water and wine samples covering the range of tritium values (0.5 to 5 Bq per litre) normally found were analysed by mass spectrometry and beta-decay counting methods. The mass spectrometry method compared favourably with conventional decay counting methods with respect to most criteria including relative accuracy, precision, level of personnel effort, capital and analytical costs, susceptibility to sample contamination and data turn-around time. With additional research and method refinements this method could be used for low-level to very low-level (less than 0.5 Bq per litre) tritium measurements. JF - Journal of Radioanalytical and Nuclear Chemistry AU - Surano, KA AU - Hudson, G B AU - Failor, R A AU - Sims, J M AU - Holland, R C AU - MaClean, S C AU - Garrison, J C AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1992 PY - 1992 DA - 1992 SP - 443 EP - 453 VL - 161 IS - 2 SN - 0236-5731, 0236-5731 KW - Analysis KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13703782?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Radioanalytical+and+Nuclear+Chemistry&rft.atitle=Helium-3+mass+spectrometry+for+low-level+tritium+analysis+of+environmental+samples&rft.au=Surano%2C+KA%3BHudson%2C+G+B%3BFailor%2C+R+A%3BSims%2C+J+M%3BHolland%2C+R+C%3BMaClean%2C+S+C%3BGarrison%2C+J+C&rft.aulast=Surano&rft.aufirst=KA&rft.date=1992-01-01&rft.volume=161&rft.issue=2&rft.spage=443&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: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Carbon budget for the mid-slope depocenter of the Middle Atlantic Bight; a test of the shelf export hypothesis AN - 52679072; 1997-065686 JF - Eos, Transactions, American Geophysical Union AU - Anderson, R F AU - Biscaye, P E AU - Rowe, G T AU - Kemp, P AU - Trumbore, S E AU - Anonymous Y1 - 1991/12// PY - 1991 DA - December 1991 SP - 87 PB - American Geophysical Union, Washington, DC VL - 72 IS - 51, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - sediment-water interface KW - continental slope KW - isotopes KW - marine transport KW - Holocene KW - Cenozoic KW - marine sediments KW - radioactive isotopes KW - dates KW - mass balance KW - carbon KW - sediments KW - absolute age KW - organic carbon KW - Middle Atlantic Bight KW - geochemistry KW - organic materials KW - Northwest Atlantic KW - inner slope KW - carbonate sediments KW - Quaternary KW - sediment transport KW - Eastern U.S. KW - geochemical cycle KW - organic compounds KW - biogenic processes KW - slope environment KW - marine environment KW - continental shelf KW - C-14 KW - upper Holocene KW - North Atlantic KW - Atlantic Ocean KW - 24:Quaternary geology KW - 02C:Geochemistry of rocks, soils, and sediments KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52679072?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Carbon+budget+for+the+mid-slope+depocenter+of+the+Middle+Atlantic+Bight%3B+a+test+of+the+shelf+export+hypothesis&rft.au=Anderson%2C+R+F%3BBiscaye%2C+P+E%3BRowe%2C+G+T%3BKemp%2C+P%3BTrumbore%2C+S+E%3BAnonymous&rft.aulast=Anderson&rft.aufirst=R&rft.date=1991-12-01&rft.volume=72&rft.issue=51%2C+Suppl.&rft.spage=87&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 ocean sciences 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; Atlantic Ocean; biogenic processes; C-14; carbon; carbonate sediments; Cenozoic; continental shelf; continental slope; dates; Eastern U.S.; geochemical cycle; geochemistry; Holocene; inner slope; isotopes; marine environment; marine sediments; marine transport; mass balance; Middle Atlantic Bight; North Atlantic; Northwest Atlantic; organic carbon; organic compounds; organic materials; Quaternary; radioactive isotopes; sediment transport; sediment-water interface; sediments; slope environment; United States; upper Holocene ER - TY - JOUR T1 - (super 10) Be and (super 9) Be distributions in the South Atlantic during SAVE III AN - 52677965; 1997-065613 JF - Eos, Transactions, American Geophysical Union AU - Ku, T L AU - Kusakabe, M AU - Measures, C I AU - Southon, J R AU - Vogel, J S AU - Anonymous Y1 - 1991/12// PY - 1991 DA - December 1991 SP - 44 PB - American Geophysical Union, Washington, DC VL - 72 IS - 51, Suppl. SN - 0096-3941, 0096-3941 KW - programs KW - concentration KW - alkaline earth metals KW - ocean circulation KW - sea water KW - Angola Basin KW - Be-10 KW - isotopes KW - isotope ratios KW - SAVE III Expedition KW - stable isotopes KW - geochemical profiles KW - radioactive isotopes KW - North Atlantic Deep Water KW - Antarctic Bottom Water KW - metals KW - South Atlantic KW - Be-9 KW - geochemistry KW - beryllium KW - Atlantic Ocean KW - Be-10/Be-9 KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52677965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+10%29+Be+and+%28super+9%29+Be+distributions+in+the+South+Atlantic+during+SAVE+III&rft.au=Ku%2C+T+L%3BKusakabe%2C+M%3BMeasures%2C+C+I%3BSouthon%2C+J+R%3BVogel%2C+J+S%3BAnonymous&rft.aulast=Ku&rft.aufirst=T&rft.date=1991-12-01&rft.volume=72&rft.issue=51%2C+Suppl.&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 - Conference title - American Geophysical Union 1992 ocean sciences 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; Angola Basin; Antarctic Bottom Water; Atlantic Ocean; Be-10; Be-10/Be-9; Be-9; beryllium; concentration; geochemical profiles; geochemistry; isotope ratios; isotopes; metals; North Atlantic Deep Water; ocean circulation; programs; radioactive isotopes; SAVE III Expedition; sea water; South Atlantic; stable isotopes ER - TY - JOUR T1 - The late Quaternary record of anoxia in the Cariaco Basin (Venezuela) AN - 52673746; 1997-065623 JF - Eos, Transactions, American Geophysical Union AU - Peterson, L C AU - Lin, H L AU - Overpeck, J T AU - Murray, D W AU - Trumbore, S E AU - Schubert, C AU - Anonymous Y1 - 1991/12// PY - 1991 DA - December 1991 SP - 53 PB - American Geophysical Union, Washington, DC VL - 72 IS - 51, Suppl. SN - 0096-3941, 0096-3941 KW - upwelling KW - sea water KW - oxygen KW - paleo-oceanography KW - glaciomarine environment KW - cores KW - Cariaco Basin KW - paleoecology KW - Cenozoic KW - marine sediments KW - glacial environment KW - sediments KW - basins KW - sedimentary structures KW - geochemistry KW - ocean circulation KW - continental margin KW - Quaternary KW - laminations KW - marginal basins KW - South America KW - sea-level changes KW - planar bedding structures KW - marine environment KW - upper Quaternary KW - Venezuela KW - coastal environment KW - anaerobic environment KW - seasonal variations KW - North Atlantic KW - Caribbean Sea KW - Atlantic Ocean KW - 24:Quaternary geology KW - 02B:Hydrochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52673746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+late+Quaternary+record+of+anoxia+in+the+Cariaco+Basin+%28Venezuela%29&rft.au=Peterson%2C+L+C%3BLin%2C+H+L%3BOverpeck%2C+J+T%3BMurray%2C+D+W%3BTrumbore%2C+S+E%3BSchubert%2C+C%3BAnonymous&rft.aulast=Peterson&rft.aufirst=L&rft.date=1991-12-01&rft.volume=72&rft.issue=51%2C+Suppl.&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1992 ocean sciences 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 - anaerobic environment; Atlantic Ocean; basins; Cariaco Basin; Caribbean Sea; Cenozoic; coastal environment; continental margin; cores; geochemistry; glacial environment; glaciomarine environment; laminations; marginal basins; marine environment; marine sediments; North Atlantic; ocean circulation; oxygen; paleo-oceanography; paleoecology; planar bedding structures; Quaternary; sea water; sea-level changes; seasonal variations; sedimentary structures; sediments; South America; upper Quaternary; upwelling; Venezuela ER - TY - JOUR T1 - Potential for water-table excursions induced by seismic events at Yucca Mountain, Nevada AN - 21025850; 8463991 AB - The possibility that 100-200 m changes in water-table elevation can be mechanically induced by earthquakes is a consideration in site studies of a potential high-level nuclear waste repository at Yucca Mountain, Nevada. However, numerical simulations of tectonohydrologic coupling involving earthquakes typical of the Basin and Range province produce 2-3 m excursions of a water table that is 500 m below the land surface. Even displacements corresponding to extraordinary seismic events drive water-table excursions of less than 20 m. Flow resulting from earthquake-induced pore-pressure fields below the water table tends to be mainly horizontal; vertical flows that cause changes of the level of the water table are secondary. Strongly anisotropic permeability, intended to enhance vertical flow within fault zones, only doubles water-table rise in the models considered. These simulations of water-table rise compare well with observations following large earthquakes in the Basin and Range. Our models suggest that exceptional hydrologic and/or tectonic conditions would be required to produce substantially larger water-table rises. JF - Geology AU - Carrigan, Charles R AU - King, Geoffrey CP AU - Barr, George E AU - Bixler, Nathan E AD - Earth Science Department (L-206), Lawrence Livermore National Laboratory, Livermore, California 94550 Y1 - 1991/12// PY - 1991 DA - Dec 1991 SP - 1157 EP - 1160 PB - Geological Society of America VL - 19 IS - 12 SN - 0091-7613, 0091-7613 KW - Pollution Abstracts; Water Resources Abstracts KW - Earthquakes KW - Vertical Flow KW - USA, Nevada, Yucca Mt. KW - Basins KW - USA, Nevada KW - Mountains KW - Permeability KW - Hydrologic Models KW - tectonics KW - Geologic Fractures KW - Radioactive Wastes KW - Radioactive wastes KW - Simulation KW - Water Table KW - water table KW - Elevation KW - Seismic activity KW - Tectonics KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21025850?accountid=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=Geology&rft.atitle=Potential+for+water-table+excursions+induced+by+seismic+events+at+Yucca+Mountain%2C+Nevada&rft.au=Carrigan%2C+Charles+R%3BKing%2C+Geoffrey+CP%3BBarr%2C+George+E%3BBixler%2C+Nathan+E&rft.aulast=Carrigan&rft.aufirst=Charles&rft.date=1991-12-01&rft.volume=19&rft.issue=12&rft.spage=1157&rft.isbn=&rft.btitle=&rft.title=Geology&rft.issn=00917613&rft_id=info:doi/10.1130%2F0091-7613%281991%290192.3.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-10-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Mountains; Earthquakes; Permeability; water table; Radioactive wastes; Seismic activity; Simulation; Basins; tectonics; Radioactive Wastes; Geologic Fractures; Vertical Flow; Hydrologic Models; Elevation; Water Table; Tectonics; USA, Nevada, Yucca Mt.; USA, Nevada DO - http://dx.doi.org/10.1130/0091-7613(1991)019<1157:PFWTEI>2.3.CO;2 ER - TY - JOUR T1 - Hiroshima-like neutrons from A-bomb replica: physical basis for their use in biological experiments. AN - 72463055; 1947010 AB - The lineal energy distribution and several other dosimetric parameters were measured for the neutrons emitted from a replica of the Hiroshima bomb to determine their usefulness in biological experiments designed to estimate the effectiveness of actual Hiroshima neutrons. The "Little-Boy" replica (LBR) was constructed at the Los Alamos National Laboratory in support of the recent atomic-bomb dose reevaluation and was made of identical materials and had nearly identical dimensions and geometry as the Hiroshima bomb. However, the LBR was operated as a steady-state nuclear reactor, which permitted measurements under controlled conditions. Detailed dosimetric measurements and calculations were made at distances of up to 2.1 m from the center of the LBR uranium core. At these distances, the in-air kerma was approximately 97% from neutrons and kerma rates were shown to be particularly useful for biological experiments (up to approximately 7 Gy/h was possible). Quantitative intercomparisons of neutron energy spectra, lineal energy distributions, and measured cytogenetic results for several fission-neutron sources indicate that Hiroshima and LBR neutrons should be of similar biological effectiveness. Based on these evaluations, and cytogenetic results for LBR neutrons reported in a companion paper (this issue), it is estimated that Hiroshima neutrons were 20 to 30% more effective than the fission neutrons commonly used in radiobiology. JF - Radiation research AU - Straume, T AU - McDonald, J C AU - Pederson, R A AU - Brenner, D J AU - Dobson, R L AD - Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1991/11// PY - 1991 DA - November 1991 SP - 133 EP - 142 VL - 128 IS - 2 SN - 0033-7587, 0033-7587 KW - Index Medicus KW - Space life sciences KW - Radiation Dosage KW - Nuclear Warfare KW - Neutrons KW - Radiobiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72463055?accountid=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=Hiroshima-like+neutrons+from+A-bomb+replica%3A+physical+basis+for+their+use+in+biological+experiments.&rft.au=Straume%2C+T%3BMcDonald%2C+J+C%3BPederson%2C+R+A%3BBrenner%2C+D+J%3BDobson%2C+R+L&rft.aulast=Straume&rft.aufirst=T&rft.date=1991-11-01&rft.volume=128&rft.issue=2&rft.spage=133&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 - 1991-11-29 N1 - Date created - 1991-11-29 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Biological effectiveness of neutrons from Hiroshima bomb replica: results of a collaborative cytogenetic study. AN - 72461845; 1947011 AB - The effectiveness of neutrons from a facsimile of the Hiroshima bomb was determined cytogenetically. The "Little-Boy" replica (LBR), assembled at Los Alamos as a controlled nuclear reactor for detailed physical dosimetry, was used. Of special interest, the neutron energy characteristics (including lineal energy) measured 0.74 m from the LBR were remarkably similar to those calculated for the 1945 Hiroshima bomb at 1 to 2 km from the hypocenter, as shown in a companion dosimetric paper (Straume, et al., Radiat. Res. 128, 133-142 (1991)). Thus we examine here the effectiveness of neutrons closely resembling those that the A-bomb survivors received at Hiroshima. Chromosome aberration frequencies were determined in human blood lymphocytes exposed in vitro to graded doses of LBR radiation (97% neutrons, 3% gamma rays). Vials of blood suspended in air at distances up to 2.10 m from the center of the LBR uranium core received doses ranging from 0.02 to 2.92 Gy. The LBR neutrons (E approximately 0.2 MeV) produced 1.18 dicentrics and rings per cell per Gy. They were more effective than the higher-energy fission neutrons (E approximately 1 MeV) commonly used in radiobiology. The maximum RBE (RBEM) of LBR neutrons at low doses is estimated to be 60 to 80 compared to 60Co gamma rays and 22 to 30 compared to 250-kVp X rays. These results provide a quantitative measurement of the biological effectiveness of Hiroshima-like neutrons. JF - Radiation research AU - Dobson, R L AU - Straume, T AU - Carrano, A V AU - Minkler, J L AU - Deaven, L L AU - Littlefield, L G AU - Awa, A A AD - Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1991/11// PY - 1991 DA - November 1991 SP - 143 EP - 149 VL - 128 IS - 2 SN - 0033-7587, 0033-7587 KW - Index Medicus KW - Space life sciences KW - Radiation Dosage KW - Relative Biological Effectiveness KW - Nuclear Warfare KW - Humans KW - In Vitro Techniques KW - Adult KW - Lymphocytes -- radiation effects KW - Dose-Response Relationship, Radiation KW - Male KW - Neutrons KW - Chromosome Aberrations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72461845?accountid=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=Biological+effectiveness+of+neutrons+from+Hiroshima+bomb+replica%3A+results+of+a+collaborative+cytogenetic+study.&rft.au=Dobson%2C+R+L%3BStraume%2C+T%3BCarrano%2C+A+V%3BMinkler%2C+J+L%3BDeaven%2C+L+L%3BLittlefield%2C+L+G%3BAwa%2C+A+A&rft.aulast=Dobson&rft.aufirst=R&rft.date=1991-11-01&rft.volume=128&rft.issue=2&rft.spage=143&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 - 1991-11-29 N1 - Date created - 1991-11-29 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - BOOK T1 - Air phase destruction of organic contaminants in groundwater and soil using advanced ultraviolet flashlamps AN - 1840622196; 2016-098778 JF - Special symposium on Emerging technologies for hazardous waste management AU - Blystone, Paul G AU - Daley, Paul F AU - Tedder, D William Y1 - 1991/10/01/ PY - 1991 DA - 1991 Oct 01 SP - 347 PB - American Chemical Society, Washington, DC KW - vinyl chloride KW - soils KW - hazardous waste KW - chlorinated hydrocarbons KW - degradation KW - pollutants KW - soil treatment KW - pollution KW - ground water KW - aquifers KW - volatiles KW - organic compounds KW - volatile organic compounds KW - ultraviolet spectra KW - halogenated hydrocarbons KW - spectra KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1840622196?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=Blystone%2C+Paul+G%3BDaley%2C+Paul+F%3BTedder%2C+D+William&rft.aulast=Blystone&rft.aufirst=Paul&rft.date=1991-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Air+phase+destruction+of+organic+contaminants+in+groundwater+and+soil+using+advanced+ultraviolet+flashlamps&rft.title=Air+phase+destruction+of+organic+contaminants+in+groundwater+and+soil+using+advanced+ultraviolet+flashlamps&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Special symposium on Emerging technologies for hazardous waste management N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - PubXState - DC N1 - Last updated - 2016-11-17 ER - TY - BOOK T1 - Short course manual on description and analysis of fluid-mineral equilibria using the SUPCRT91 software package AN - 50193973; 1995-008614 JF - Short course manual on description and analysis of fluid-mineral equilibria using the SUPCRT91 software package AU - Johnson, James W AU - Oelkers, Eric H AU - Helgeson, Harold C Y1 - 1991/09// PY - 1991 DA - September 1991 SP - 101 PB - Geological Society of America KW - computer programs KW - SUPCRT92 KW - data processing KW - equations of state KW - aqueous solutions KW - thermodynamic properties KW - mineral-water interactions KW - geochemistry KW - equilibrium KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50193973?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=Johnson%2C+James+W%3BOelkers%2C+Eric+H%3BHelgeson%2C+Harold+C&rft.aulast=Johnson&rft.aufirst=James&rft.date=1991-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Short+course+manual+on+description+and+analysis+of+fluid-mineral+equilibria+using+the+SUPCRT91+software+package&rft.title=Short+course+manual+on+description+and+analysis+of+fluid-mineral+equilibria+using+the+SUPCRT91+software+package&rft.issn=&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 - Document feature - illus. incl. 14 tables N1 - SuppNotes - Presented at the Geological Society of America annual meeting, San Diego, CA, Oct. 21-24, 1991; includes two diskettes and a 50-page appendix N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - The identification of a new heterocyclic amine mutagen from a heated mixture of creatine, glutamic acid and glucose. AN - 72032308; 1678491 AB - A new heterocyclic amine mutagen was isolated from a dry-heated reaction of the natural meat components creatine, glutamic acid and glucose. Heating creatine and glutamic acid alone had only one seventh of the Ames/Salmonella mutagenic activity of the glucose, creatine and glutamic acid mixture. The major mutagenic compound was purified by HPLC using the Ames/Salmonella test to guide the purification. The mutagen has a molecular weight of 244 and a composition of C12H12N4O2 as determined by high-resolution mass spectrometry. NMR and IR spectral data suggest the structure is a 2,6-diamino-3,4-dimethyl-7-oxo-pyrano[4,3-g]benzimidazole. Mutagenic activity in strains TA1538, TA98 and TA100, was approximately 7000, 5200, and 550 revertants per microgram, respectively. The formation of this mutagen from natural meat components suggests that it may be present in cooked food. The preferential formation of this mutagen with glucose shows that glucose can be important in dry-heated mutagen-forming reactions. JF - Mutation research AU - Knize, M G AU - Hopmans, E AU - Happe, J A AD - Biomedical Sciences Division, University of California, Lawrence Livermore National Laboratory 94550. Y1 - 1991/08// PY - 1991 DA - August 1991 SP - 313 EP - 319 VL - 260 IS - 4 SN - 0027-5107, 0027-5107 KW - Glutamates KW - 0 KW - Imidazoles KW - Mutagens KW - 2,6-diamino-3,4-dimethyl-7-oxopyrano(4,3-g)benzimidazole KW - 137027-51-1 KW - Glutamic Acid KW - 3KX376GY7L KW - Glucose KW - IY9XDZ35W2 KW - Creatine KW - MU72812GK0 KW - Index Medicus KW - Spectrophotometry, Infrared KW - Mass Spectrometry KW - Hot Temperature KW - Spectrophotometry, Ultraviolet KW - Salmonella typhimurium -- genetics KW - Chromatography, High Pressure Liquid KW - Magnetic Resonance Spectroscopy KW - Imidazoles -- toxicity KW - Glucose -- chemistry KW - Creatine -- chemistry KW - Glutamates -- chemistry KW - Imidazoles -- isolation & purification KW - Imidazoles -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72032308?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=The+identification+of+a+new+heterocyclic+amine+mutagen+from+a+heated+mixture+of+creatine%2C+glutamic+acid+and+glucose.&rft.au=Knize%2C+M+G%3BHopmans%2C+E%3BHappe%2C+J+A&rft.aulast=Shlomi+Polachek&rft.aufirst=Inbal&rft.date=2016-06-01&rft.volume=19&rft.issue=3&rft.spage=483&rft.isbn=&rft.btitle=&rft.title=Archives+of+Women%27s+Mental+Health&rft.issn=14341816&rft_id=info:doi/10.1007%2Fs00737-015-0582-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-09-17 N1 - Date created - 1991-09-17 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - RPRT T1 - Cross-borehole and surface-to-borehole electromagnetic induction for reservoir characterization AN - 51515298; 2007-002825 JF - Cross-borehole and surface-to-borehole electromagnetic induction for reservoir characterization AU - Wilt, M J AU - Morrison, H F AU - Becker, A AU - Lee, K H Y1 - 1991/08// PY - 1991 DA - August 1991 SP - 27 VL - DOE/BC/91002253 KW - petroleum exploration KW - surface-to-borehole methods KW - petroleum engineering KW - crosshole methods KW - well-logging KW - geophysical methods KW - petroleum KW - resistivity KW - reservoir rocks KW - boreholes KW - electromagnetic methods KW - reservoir properties KW - electromagnetic logging KW - electromagnetic induction 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/51515298?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=Wilt%2C+M+J%3BMorrison%2C+H+F%3BBecker%2C+A%3BLee%2C+K+H&rft.aulast=Wilt&rft.aufirst=M&rft.date=1991-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Cross-borehole+and+surface-to-borehole+electromagnetic+induction+for+reservoir+characterization&rft.title=Cross-borehole+and+surface-to-borehole+electromagnetic+induction+for+reservoir+characterization&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Availability - National Technical Information Service, Springfield, VA, United States (USA) N1 - Document feature - illus. incl. sects. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - A comparison of energy-window and spectral-fitting methods for the estimation of carbonate content in rocks using neutron-induced gamma rays AN - 50304030; 1993-040559 JF - International Symposium on Borehole Geophysics for Minerals, Geotechnical, and Groundwater Applications AU - Hearst, J R AU - Conaway, J G AU - Trcka, D E AU - Grau, J A AU - Killeen, P G Y1 - 1991/08// PY - 1991 DA - August 1991 SP - 63 EP - 70 PB - Minerals and Geotechnical Logging Society VL - 4 SN - 1046-0217, 1046-0217 KW - United States KW - well logs KW - explosions KW - radioactivity KW - well-logging KW - effects KW - carbon dioxide KW - Nevada Test Site KW - gamma-ray spectra KW - spectra KW - nuclear explosions KW - carbonates KW - Nevada KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50304030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Symposium+on+Borehole+Geophysics+for+Minerals%2C+Geotechnical%2C+and+Groundwater+Applications&rft.atitle=A+comparison+of+energy-window+and+spectral-fitting+methods+for+the+estimation+of+carbonate+content+in+rocks+using+neutron-induced+gamma+rays&rft.au=Hearst%2C+J+R%3BConaway%2C+J+G%3BTrcka%2C+D+E%3BGrau%2C+J+A%3BKilleen%2C+P+G&rft.aulast=Hearst&rft.aufirst=J&rft.date=1991-08-01&rft.volume=4&rft.issue=&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=International+Symposium+on+Borehole+Geophysics+for+Minerals%2C+Geotechnical%2C+and+Groundwater+Applications&rft.issn=10460217&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fourth international symposium on Borehole geophysics for minerals, geotechnical and groundwater applications N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 10 N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbon dioxide; carbonates; effects; explosions; gamma-ray spectra; Nevada; Nevada Test Site; nuclear explosions; radioactivity; spectra; United States; well logs; well-logging ER - TY - JOUR T1 - Metabolic activation and cytogenetic effects of 2-amino-1-methyl-6-phenylimidazo[4,5-b] pyridine (PhIP) in Chinese hamster ovary cells expressing murine cytochrome P450 IA2. AN - 72456617; 1943715 AB - We have utilized Chinese hamster ovary cell lines which stably express a murine cytochrome P450IA2 (P(3)450) cDNA to characterize more fully the mechanisms of genotoxicity of heterocyclic amines derived from cooked meats. To verify that these cell lines were capable of converting promutagens into active metabolites, we studied the microsomal metabolism and cytogenetic effects of 2-amino-1-methyl-6-phenylimidazo-[4,5-b]pridine (PhIP). Microsomal preparations derived from excision repair-deficient Chinese hamster ovary cells expressing the mouse cytochrome P(3)450 cDNA (UV5P3) converted PhIP to the genotoxic N-hydroxy-PhIP metabolite. Cytotoxic activity in UV5P3 was observed at concentrations of PhIP as low as 1 microM. Cytotoxicity of PhIP was an order of magnitude lower in a matched repair-proficient cell line (5P3R2) expressing the P(3)450 cDNA. PhIP produced a concentration-dependent increase in sister chromatid exchange (SCE) in UV5P3. N-Hydroxy-PhIP, at concentrations as low as 0.1 microM, produced an increase in SCE in both UV5P3 and in UV5 cells which lack the P(3)450 cDNA. Incubation of PhIP with UV5P3 cells increased the frequency of micronuclei (MN) in cytokinesis-blocked cells. Chromatid gaps, but not aberrations also were induced by treatment with PhIP. N-Hydroxy-PhIP produced increases in MN and chromatid gaps in both UV5 and UV5P3 cell lines; chromosomal aberrations were induced in UV5P3 cells. These results suggested that UV5P3 cells metabolize sufficient quantities of PhIP to produce cytogenetic damage and further indicated that N-hydroxylation of PhIP was requisite for mammalian genotoxicity. JF - Mutagenesis AU - Buonarati, M H AU - Tucker, J D AU - Minkler, J L AU - Wu, R W AU - Thompson, L H AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94551. Y1 - 1991/07// PY - 1991 DA - July 1991 SP - 253 EP - 259 VL - 6 IS - 4 SN - 0267-8357, 0267-8357 KW - Imidazoles KW - 0 KW - Mutagens KW - Pyridines KW - 2-hydroxyamino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 124489-20-9 KW - Cytochrome P-450 Enzyme System KW - 9035-51-2 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Oxidoreductases KW - EC 1.- KW - Cytochrome P-450 CYP1A2 KW - EC 1.14.14.1 KW - Index Medicus KW - Animals KW - Micronucleus Tests KW - Biotransformation KW - Pyridines -- toxicity KW - Microsomes -- metabolism KW - Gene Expression KW - Cell Line KW - Imidazoles -- toxicity KW - Sister Chromatid Exchange KW - Imidazoles -- metabolism KW - Chromosome Aberrations KW - Mutagens -- toxicity KW - Imidazoles -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72456617?accountid=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=Mutagenesis&rft.atitle=Metabolic+activation+and+cytogenetic+effects+of+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5D+pyridine+%28PhIP%29+in+Chinese+hamster+ovary+cells+expressing+murine+cytochrome+P450+IA2.&rft.au=Buonarati%2C+M+H%3BTucker%2C+J+D%3BMinkler%2C+J+L%3BWu%2C+R+W%3BThompson%2C+L+H%3BFelton%2C+J+S&rft.aulast=Buonarati&rft.aufirst=M&rft.date=1991-07-01&rft.volume=6&rft.issue=4&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Mutagenesis&rft.issn=02678357&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-12-23 N1 - Date created - 1991-12-23 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Growth and characterization of synthetic iron-bearing olivine AN - 52638637; 1998-009394 AB - Single crystals of olivine were grown at 0.1 MPa total P in a floating-zone image furnace. Composition of crystals grown ranged from 67 mol.% forsterite to 90 mol.% forsterite. Improvements in the crystal growth technique allowed growth of large crystals (0.005 m diameter, 0.070 m length) with very low dislocations intensity, no visible bubbles, and no cracks. The most significant improvement was the addition of a Pt-wound resistance heater internal to the image furnace. This heater provided the dual improvements of better control over fO (sub 2) from a CO/CO (sub 2) gas mix and alteration of the crystal growth interface, resulting in significant reduction in crystal defects. No subgrain boundaries were observed in crystals grown here, and dislocation densities on the order of 10 (super 8) -10 (super 9) /m (super 2) were achieved. Fe concentration is nearly uniform across the diameter (0.005 m) of crystals and varies approx 5 mol.% along the crystal length (0.040 to 0.050 m). [Authors' abstract] JF - Physics and Chemistry of Minerals AU - Hanson, D R AU - Young, M AU - Ryerson, F J Y1 - 1991/07// PY - 1991 DA - July 1991 SP - 53 EP - 63 PB - Springer-Verlag, Berlin-New York VL - 18 IS - 1 SN - 0342-1791, 0342-1791 KW - silicates KW - concentration KW - experimental studies KW - olivine group KW - crystal growth KW - defects KW - iron KW - nesosilicates KW - metals KW - olivine KW - orthosilicates KW - crystal dislocations KW - crystal chemistry KW - synthetic materials KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52638637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+and+Chemistry+of+Minerals&rft.atitle=Growth+and+characterization+of+synthetic+iron-bearing+olivine&rft.au=Hanson%2C+D+R%3BYoung%2C+M%3BRyerson%2C+F+J&rft.aulast=Hanson&rft.aufirst=D&rft.date=1991-07-01&rft.volume=18&rft.issue=1&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Physics+and+Chemistry+of+Minerals&rft.issn=03421791&rft_id=info:doi/ L2 - http://www.springerlink.com/content/100449/?p=e597e977f1914094b3810f7e67f0a453&pi=0 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 - 1998-01-01 N1 - Number of references - 55 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - PCMIDU N1 - SubjectsTermNotLitGenreText - concentration; crystal chemistry; crystal dislocations; crystal growth; defects; experimental studies; iron; metals; nesosilicates; olivine; olivine group; orthosilicates; silicates; synthetic materials ER - TY - JOUR T1 - Explosion effects in jointed rocks; new insights AN - 50971161; 1994-036643 JF - Soil Dynamics and Earthquake Engineering (1984) AU - Heuze, F E AU - Butkovich, T R AU - Walton, O R AU - Maddix, D M Y1 - 1991/07// PY - 1991 DA - July 1991 SP - 707 EP - 718 PB - Computation Mechanics Publications co-published with Elsevier, Southampton - Boston; London - New York VL - 5 SN - 0267-7261, 0267-7261 KW - explosions KW - loading KW - igneous rocks KW - granites KW - data processing KW - effects KW - rock mechanics KW - computer programs KW - STARMET KW - strong motion KW - plutonic rocks KW - ground motion KW - nuclear explosions KW - interpretation KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50971161?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Dynamics+and+Earthquake+Engineering+%281984%29&rft.atitle=Explosion+effects+in+jointed+rocks%3B+new+insights&rft.au=Heuze%2C+F+E%3BButkovich%2C+T+R%3BWalton%2C+O+R%3BMaddix%2C+D+M&rft.aulast=Heuze&rft.aufirst=F&rft.date=1991-07-01&rft.volume=5&rft.issue=&rft.spage=707&rft.isbn=1851666990&rft.btitle=&rft.title=Soil+Dynamics+and+Earthquake+Engineering+%281984%29&rft.issn=02677261&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02677261 LA - English DB - GeoRef N1 - Conference title - Fifth international conference on Soil dynamics and earthquake engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 17 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - computer programs; data processing; effects; explosions; granites; ground motion; igneous rocks; interpretation; loading; nuclear explosions; plutonic rocks; rock mechanics; STARMET; strong motion ER - TY - JOUR T1 - The transfer of trichloroethylene (TCE) from a shower to indoor air: experimental measurements and their implications. AN - 72111671; 1910750 AB - Experiments were performed to measure the transfer of trichloroethylene (TCE), a volatile organic compound (VOC), from tap water in showers to indoor air. In these experiments, the loss of TCE from tap water in the shower is based on the difference between influent and effluent concentrations. We have developed and previously published a three-compartment model, which we use to simulate the 24-h concentration history of VOCs in the shower, bathroom, and remaining household volumes resulting from the use of contaminated tap water. An important input to this model is the transfer efficiency of the VOC from water to air. The experiments reveal that the transfer efficiency of TCE from shower water to air has an arithmetic mean value of 61 percent and an arithmetic standard deviation of 9 percent. Analysis of the results shows that there is no statistically significant difference between the transfer efficiency measured with hot (37 degrees C) or cold (22 degrees C) shower water and that there is no statistically significant change in transfer efficiency with time during a 20-min shower. The implications for exposure assessment are considered. JF - Journal of the Air & Waste Management Association AU - McKone, T E AU - Knezovich, J P AD - Environmental Sciences Division, University of California, Lawrence Livermore National Laboratory, Livermore 94550. Y1 - 1991/06// PY - 1991 DA - June 1991 SP - 832 EP - 837 VL - 41 IS - 6 SN - 1047-3289, 1047-3289 KW - Air Pollutants KW - 0 KW - Trichloroethylene KW - 290YE8AR51 KW - Index Medicus KW - Water Supply -- analysis KW - Trichloroethylene -- analysis KW - Air Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72111671?accountid=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+the+Air+%26+Waste+Management+Association&rft.atitle=The+transfer+of+trichloroethylene+%28TCE%29+from+a+shower+to+indoor+air%3A+experimental+measurements+and+their+implications.&rft.au=McKone%2C+T+E%3BKnezovich%2C+J+P&rft.aulast=McKone&rft.aufirst=T&rft.date=1991-06-01&rft.volume=26&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Clinical+Psychology+Review&rft.issn=02727358&rft_id=info:doi/10.1016%2Fj.cpr.2005.07.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-11-14 N1 - Date created - 1991-11-14 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Measurement of neutron-induced genetic damage in mouse immature oocytes. AN - 80561996; 2030702 AB - Recent experimental evidence concerning the nature of radiosensitive targets in mouse immature (resting) oocytes has led to new experimental designs that permit measurement of radiation-induced genetic damage in these important cells. We have previously reported initial results of the detection of genetic damage in mouse immature oocytes using monoenergetic 0.43-MeV neutrons. Here we provide a full report of our data and compare the genetic sensitivity of immature oocytes with those measured by others for maturing oocytes. Until recently, all attempts to detect radiation-induced genetic damage in mouse immature oocytes had failed. This appears to have been because the radiation types and modes of dose delivery used in those studies did not sufficiently spare the hypersensitive lethality target (the plasma membrane) while at the same time deposit enough dose in DNA to produce detectable mutation. Recoil protons from 0.43-MeV neutrons produce short ionization tracks (2.6 micron mean) and can therefore deposit energy in the DNA without simultaneously traversing the plasma membrane. Using these particles, we have obtained dose-response relationships for both chromosome aberrations and dominant lethal mutations in oocytes from females irradiated 8-12 weeks earlier, when oocytes were immature. Results suggest that the intrinsic mutational sensitivity of mouse immature oocytes is not very different from that of maturing oocytes. JF - Mutation research AU - Straume, T AU - Kwan, T C AU - Goldstein, L S AU - Dobson, R L AD - Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1991/05// PY - 1991 DA - May 1991 SP - 123 EP - 133 VL - 248 IS - 1 SN - 0027-5107, 0027-5107 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Animals KW - Age Factors KW - Genes, Lethal -- radiation effects KW - DNA Mutational Analysis KW - Chromosome Aberrations KW - Mutagenesis, Site-Directed -- radiation effects KW - Mice KW - Dose-Response Relationship, Radiation KW - Cell Survival -- radiation effects KW - Female KW - Superovulation -- radiation effects KW - Neutrons KW - DNA -- radiation effects KW - Oocytes -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80561996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Measurement+of+neutron-induced+genetic+damage+in+mouse+immature+oocytes.&rft.au=Straume%2C+T%3BKwan%2C+T+C%3BGoldstein%2C+L+S%3BDobson%2C+R+L&rft.aulast=Straume&rft.aufirst=T&rft.date=1991-05-01&rft.volume=248&rft.issue=1&rft.spage=123&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-06-18 N1 - Date created - 1991-06-18 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Introduction of cytochrome P450IA2 metabolic capability into cell lines genetically matched for DNA repair proficiency/deficiency. AN - 80538094; 2023932 AB - We introduced into the CHO cell line the cDNA of the mouse cytochrome P3450 (P450IA2) gene, which oxidizes aromatic amines. A cDNA clone of P3450 was transfected into mutant UV5 cells, which is defective in nucleotide excision repair. Expression of the P3450 cDNA was measured using 9000 x g supernatant (S9) fractions from CHO cells to evaluate Salmonella TA1538 mutagenicity with the mutagen 2-amino-3-methylimidazo[4,5-f]quinoline (IQ). The P3450-expressing clone UV5P3 was reverted to repair proficiency using ethyl methanesulfonate to obtain the UV-resistant clone 5P3R2, which maintained the same level of P3450 protein activity as UV5P3. These genetically similar cell lines were compared for toxicity and mutation induction at the aprt locus. With 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (the most prevalent mutagen found in fried beef) the differential sensitivity due to repair deficiency/proficiency was approximately 40-fold, and with IQ there were smaller, but significant, differences in sensitivity. These genotoxic effects occurred at doses that were approximately 10 times lower than those that previously gave similar effects in S9-mediated assays. Thus, these cell lines should be valuable for genotoxicity analysis as well as important for assessing DNA repair when evaluating compounds that undergo metabolic activation. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Thompson, L H AU - Wu, R W AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1991/05/01/ PY - 1991 DA - 1991 May 01 SP - 3827 EP - 3831 VL - 88 IS - 9 SN - 0027-8424, 0027-8424 KW - Cytochrome P-450 Enzyme System KW - 9035-51-2 KW - Oxidoreductases KW - EC 1.- KW - Cytochrome P-450 CYP1A2 KW - EC 1.14.14.1 KW - Index Medicus KW - Animals KW - Mutagenicity Tests KW - Blotting, Western KW - Cricetulus KW - Transfection KW - Biotransformation KW - Molecular Weight KW - Cell Line KW - Cricetinae KW - Cloning, Molecular KW - Cell Survival KW - DNA Repair KW - Oxidoreductases -- physiology KW - Cytochrome P-450 Enzyme System -- physiology KW - Oxidoreductases -- chemistry KW - Cytochrome P-450 Enzyme System -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80538094?accountid=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=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Introduction+of+cytochrome+P450IA2+metabolic+capability+into+cell+lines+genetically+matched+for+DNA+repair+proficiency%2Fdeficiency.&rft.au=Thompson%2C+L+H%3BWu%2C+R+W%3BFelton%2C+J+S&rft.aulast=Thompson&rft.aufirst=L&rft.date=1991-05-01&rft.volume=88&rft.issue=9&rft.spage=3827&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.issn=00278424&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-05-31 N1 - Date created - 1991-05-31 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Proc Natl Acad Sci U S A. 1973 Aug;70(8):2281-5 [4151811] Mutat Res. 1984 Oct;130(5):321-32 [6493253] Mutat Res. 1980 Feb;74(1):21-36 [7360155] Somatic Cell Genet. 1980 May;6(3):391-405 [7404270] Mutat Res. 1981 Mar;86(2):193-214 [7022191] Somatic Cell Genet. 1981 Sep;7(5):603-16 [7292260] Somatic Cell Genet. 1982 Nov;8(6):759-73 [7163954] Mol Cell Biol. 1983 Feb;3(2):280-9 [6300662] Mutat Res. 1983 May;113(3-4):173-215 [6341825] Mutat Res. 1983 May-Jun;117(3-4):243-57 [6343852] Nucleic Acids Res. 1984 Mar 26;12(6):2917-28 [6324134] Somat Cell Mol Genet. 1984 Mar;10(2):183-94 [6584989] Carcinogenesis. 1984 Jul;5(7):921-4 [6733854] Gene. 1984 Sep;29(3):281-92 [6548461] Mutat Res. 1985 Apr;149(2):249-55 [3982443] Carcinogenesis. 1986 Jul;7(7):1081-6 [3719903] Environ Health Perspect. 1986 Aug;67:17-24 [3757953] DNA. 1987 Feb;6(1):1-11 [3829886] Proc Natl Acad Sci U S A. 1987 Jun;84(12):4073-7 [3035566] Annu Rev Biochem. 1987;56:945-93 [3304150] Carcinogenesis. 1988 Jan;9(1):71-3 [3335050] Mutagenesis. 1987 Nov;2(6):483-7 [3328038] Mol Cell Biol. 1988 Mar;8(3):1137-46 [2835663] Cancer Res. 1988 Aug 15;48(16):4513-9 [3396004] Proc Natl Acad Sci U S A. 1988 Aug;85(16):5769-73 [3137560] J Natl Cancer Inst. 1989 Feb 1;81(3):223-7 [2911085] Carcinogenesis. 1989 Feb;10(2):295-301 [2912581] Carcinogenesis. 1989 Feb;10(2):357-63 [2912586] Carcinogenesis. 1989 Mar;10(3):601-3 [2924403] Carcinogenesis. 1989 May;10(5):885-91 [2706743] Mol Carcinog. 1989;1(4):253-9 [2789689] Mol Carcinog. 1989;2(4):192-8 [2803520] Proc Natl Acad Sci U S A. 1989 Oct;86(20):7696-700 [2813353] Jpn J Cancer Res. 1989 Dec;80(12):1176-8 [2516847] Cancer Res. 1990 Apr 1;50(7):2060-3 [2180561] Mol Carcinog. 1990;3(1):5-8 [2108694] Mol Pharmacol. 1990 May;37(5):608-13 [1692605] Mutat Res. 1977 Feb 1;46(1):27-44 [840239] N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Properties and applications of human DNA repair genes. AN - 80497118; 2011139 AB - The importance of understanding DNA repair processes is discussed in terms of the origins of human cancer. Several human repair genes have been mapped to specific human chromosomes using somatic cell hybrids. It is noteworthy that 3 of these genes lie in the same region of chromosome 19: genes ERCC1 and ERCC2, which are involved in nucleotide excision repair, and XRCC1, which is involved in the repair of strand breaks. The genes XRCC1 and ERCC2 were cloned from cosmid libraries prepared from DNA transformants of the CHO mutants EM9 and UV5, respectively. Analysis of the cDNA sequence of ERCC2 showed that the protein encoded by this gene is highly homologous (73%) to the RAD3 repair protein in the yeast Saccharomyces cerevisiae. Thus, the known properties of RAD3 combined with the high homology provide the first insight about the biochemical role of a human repair protein involved in the incision step of nucleotide excision repair. So far XRCC1 is the only cloned mammalian gene involved in repairing damage from ionizing radiation. The UV5 mutant line was also applied to problems in environmental mutagenesis by introducing the mouse cytochrome P(3)450 (P450IA2 subfamily) gene for metabolic activation of aromatic amines. We show in a rapid differential cytotoxicity assay with 2 compounds found in cooked beef (IQ, 2-amino-3-methylimidazo[4,5-f]quinoline and PhIP, 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine) that this gene is efficiently expressed in the transformed UV5P3 cells. Reversion of the repair deficiency in these cells will give a matched pair of cell lines that are metabolically proficient and repair deficient. Such lines will provide a rapid assay for genotoxic heterocyclic amines requiring activation. JF - Mutation research AU - Thompson, L H AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1991/04// PY - 1991 DA - April 1991 SP - 213 EP - 219 VL - 247 IS - 2 SN - 0027-5107, 0027-5107 KW - Cytochrome P-450 Enzyme System KW - 9035-51-2 KW - Index Medicus KW - Cytochrome P-450 Enzyme System -- genetics KW - Humans KW - Cell Line KW - DNA Repair -- genetics KW - Genes KW - Chromosome Mapping UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80497118?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Properties+and+applications+of+human+DNA+repair+genes.&rft.au=Thompson%2C+L+H&rft.aulast=Thompson&rft.aufirst=L&rft.date=1991-04-01&rft.volume=247&rft.issue=2&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-05-08 N1 - Date created - 1991-05-08 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Granulite-facies xenoliths from La Olivina, Chihuahua; evolution of the deep crust and constraints on the location of the southern edge of Proterozoic North America AN - 50301188; 1994-006495 JF - Abstracts with Programs - Geological Society of America AU - Cameron, K L AU - Niemeyer, S AU - Collerson, K D AU - Bohlen, S R AU - Geissman, John William AU - Elston, Wolfgang E AU - Keller, G Randy Y1 - 1991/04// PY - 1991 DA - April 1991 SP - 9 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 4 SN - 0016-7592, 0016-7592 KW - silicates KW - granulite facies KW - Laurentia KW - volcanic rocks KW - upper Precambrian KW - isotopes KW - igneous rocks KW - sillimanite KW - lead KW - La Olivina Mexico KW - granulites KW - Chihuahua Mexico KW - stable isotopes KW - radioactive isotopes KW - metamorphic rocks KW - inclusions KW - basalts KW - orthosilicates KW - crystalline rocks KW - Gondwana KW - rare earths KW - xenoliths KW - Pb-207/Pb-204 KW - zircon group KW - gneisses KW - North America KW - alkaline earth metals KW - orthogneiss KW - Precambrian KW - basement KW - zircon KW - Proterozoic KW - terranes KW - nesosilicates KW - Nd-144/Nd-143 KW - Sr-87/Sr-86 KW - Mexico KW - metals KW - Pb-208/Pb-204 KW - neodymium KW - strontium KW - crust KW - autochthons KW - facies KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50301188?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Granulite-facies+xenoliths+from+La+Olivina%2C+Chihuahua%3B+evolution+of+the+deep+crust+and+constraints+on+the+location+of+the+southern+edge+of+Proterozoic+North+America&rft.au=Cameron%2C+K+L%3BNiemeyer%2C+S%3BCollerson%2C+K+D%3BBohlen%2C+S+R%3BGeissman%2C+John+William%3BElston%2C+Wolfgang+E%3BKeller%2C+G+Randy&rft.aulast=Cameron&rft.aufirst=K&rft.date=1991-04-01&rft.volume=23&rft.issue=4&rft.spage=9&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 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 - alkaline earth metals; autochthons; basalts; basement; Chihuahua Mexico; crust; crystalline rocks; facies; gneisses; Gondwana; granulite facies; granulites; igneous rocks; inclusions; isotopes; La Olivina Mexico; Laurentia; lead; metals; metamorphic rocks; Mexico; Nd-144/Nd-143; neodymium; nesosilicates; North America; orthogneiss; orthosilicates; Pb-207/Pb-204; Pb-208/Pb-204; Precambrian; Proterozoic; radioactive isotopes; rare earths; silicates; sillimanite; Sr-87/Sr-86; stable isotopes; strontium; terranes; upper Precambrian; volcanic rocks; xenoliths; zircon; zircon group ER - TY - JOUR T1 - Mid-Cenozoic basaltic rocks from West Texas; geochemical evidence for mixing between orogenic and intraplate sources AN - 50285682; 1994-006648 JF - Abstracts with Programs - Geological Society of America AU - Kuentz, D C AU - Cameron, K L AU - Niemeyer, S AU - Nimz, G J AU - Collerson, K D AU - Ward, B AU - Geissman, John William AU - Elston, Wolfgang E AU - Keller, G Randy Y1 - 1991/04// PY - 1991 DA - April 1991 SP - 39 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 4 SN - 0016-7592, 0016-7592 KW - United States KW - isotopes KW - mafic composition KW - lead KW - middle Cenozoic KW - Chihuahua Mexico KW - extension tectonics KW - Davis Mountains KW - stable isotopes KW - Cenozoic KW - Texas Lineament KW - radioactive isotopes KW - mixing KW - inclusions KW - Ouachita Front KW - tectonics KW - trace elements KW - basaltic composition KW - geochemistry KW - xenoliths KW - Pb-207/Pb-204 KW - Rio Grande KW - Brewster County Texas KW - Pb-206/Pb-204 KW - West Texas KW - Texas KW - orogeny KW - Mexico KW - Big Bend National Park KW - metals KW - magmas KW - Pb-208/Pb-204 KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mid-Cenozoic+basaltic+rocks+from+West+Texas%3B+geochemical+evidence+for+mixing+between+orogenic+and+intraplate+sources&rft.au=Kuentz%2C+D+C%3BCameron%2C+K+L%3BNiemeyer%2C+S%3BNimz%2C+G+J%3BCollerson%2C+K+D%3BWard%2C+B%3BGeissman%2C+John+William%3BElston%2C+Wolfgang+E%3BKeller%2C+G+Randy&rft.aulast=Kuentz&rft.aufirst=D&rft.date=1991-04-01&rft.volume=23&rft.issue=4&rft.spage=39&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 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 - basaltic composition; Big Bend National Park; Brewster County Texas; Cenozoic; Chihuahua Mexico; Davis Mountains; extension tectonics; geochemistry; inclusions; isotopes; lead; mafic composition; magmas; metals; Mexico; middle Cenozoic; mixing; orogeny; Ouachita Front; Pb-206/Pb-204; Pb-207/Pb-204; Pb-208/Pb-204; radioactive isotopes; Rio Grande; stable isotopes; tectonics; Texas; Texas Lineament; trace elements; United States; West Texas; xenoliths ER - TY - JOUR T1 - The transfer of trichloroethylene (TCE) from a shower to indoor air: experimental measurements and their implications. AN - 80649697; 2059420 AB - Experiments were performed to measure the transfer of trichloroethylene (TCE), a volatile organic compound (VOC), from tap water in showers to indoor air. In these experiments, the loss of TCE from tap water in the shower is based on the difference between influent and effluent concentrations. We have developed and previously published a three-compartment model, which we use to simulate the 24-h concentration history of VOCs in the shower, bathroom, and remaining household volumes resulting from the use of contaminated tap water. An important input to this model is the transfer efficiency of the VOC from water to air. The experiments reveal that the transfer efficiency of TCE from shower water to air has an arithmetic mean value of 61 percent and an arithmetic standard deviation of 9 percent. Analysis of the results shows that there is no statistically significant difference between the transfer efficiency measured with hot (37 degrees C) or cold (22 degrees C) shower water and that there is no statistically significant change in transfer efficiency with time during a 20-min shower. The implications for exposure assessment are considered. JF - Journal of the Air & Waste Management Association AU - McKone, T E AU - Knezovich, J P AD - University of California, Lawrence Livermore National Laboratory, Livermore. Y1 - 1991/03// PY - 1991 DA - March 1991 SP - 282 EP - 286 VL - 41 IS - 3 SN - 1047-3289, 1047-3289 KW - Air Pollutants KW - 0 KW - Water Pollutants, Chemical KW - Trichloroethylene KW - 290YE8AR51 KW - Index Medicus KW - Models, Theoretical KW - Water Pollutants, Chemical -- analysis KW - Trichloroethylene -- analysis KW - Air Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80649697?accountid=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+the+Air+%26+Waste+Management+Association&rft.atitle=The+transfer+of+trichloroethylene+%28TCE%29+from+a+shower+to+indoor+air%3A+experimental+measurements+and+their+implications.&rft.au=McKone%2C+T+E%3BKnezovich%2C+J+P&rft.aulast=McKone&rft.aufirst=T&rft.date=1991-03-01&rft.volume=41&rft.issue=3&rft.spage=282&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Air+%26+Waste+Management+Association&rft.issn=10473289&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-08-02 N1 - Date created - 1991-08-02 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Occurrence, identification, and bacterial mutagenicity of heterocyclic amines in cooked food. AN - 80520146; 2017208 AB - Potent mutagenic activity in Salmonella bacteria has been reported in cooked foods in numerous laboratories worldwide. Determining the human risk from exposure to these biologically active compounds in our diet requires genotoxic and carcinogenic evaluation of the chemicals coupled with determination of the dose consumed. Thus, knowledge of the exact structure of the mutagens present in the food and enough synthesized material for biological assessment are essential for this evaluation. To reach this goal, isolation of these compounds requires the Ames/Salmonella assay to guide the purification and identification process. Mass and NMR spectrometry are used to identify the isolated compounds. Finally, these findings are followed by synthesis of the exact isomer. The predominant class of mutagens found in cooked foods of the western diet are amino-imidazo-quinoxalines, amino-imidazo-pyridines and amino-imidazo-quinolines, collectively called amino-imidazoazaarenes (AIAs). Mass amounts of these specific compounds range from less than 1 to 70 ng/g of meat. The mutagens are formed from the heating of natural precursors (creatinine, amino acids, and possibly sugars) in the food. These AIAs are some of the most potent mutagens ever tested in Salmonella bacteria with the number and position of methyl groups having an important influence on the mutagenic activity. JF - Mutation research AU - Felton, J S AU - Knize, M G AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore 94550. PY - 1991 SP - 205 EP - 217 VL - 259 IS - 3-4 SN - 0027-5107, 0027-5107 KW - Amines KW - 0 KW - Heterocyclic Compounds KW - Mutagens KW - Index Medicus KW - Meat KW - Salmonella -- drug effects KW - Mass Spectrometry KW - Mutagenicity Tests KW - Humans KW - Magnetic Resonance Spectroscopy KW - Amines -- analysis KW - Mutagens -- analysis KW - Food Analysis KW - Amines -- toxicity KW - Heterocyclic Compounds -- analysis KW - Cooking KW - Heterocyclic Compounds -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80520146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Occurrence%2C+identification%2C+and+bacterial+mutagenicity+of+heterocyclic+amines+in+cooked+food.&rft.au=Felton%2C+J+S%3BKnize%2C+M+G&rft.aulast=Felton&rft.aufirst=J&rft.date=1991-03-01&rft.volume=259&rft.issue=3-4&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-05-21 N1 - Date created - 1991-05-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Cytogenetic characterization of the ionizing radiation-sensitive Chinese hamster mutant irs1. AN - 80472468; 1900570 AB - The X-ray-sensitive mutant V79 cell line irs1 was characterized with respect to chromosomal aberrations induced by 137Cs, mitomycin C (MMC), and decarbamoyl mitomycin C (DCMMC). To measure chromosome damage induced at different cell cycle stages, irs1 and the parental V79-4 cell lines were pulse-labeled with bromodeoxyuridine (BrdUrd) at the time of exposure and harvested at various intervals corresponding to exposure in G1, S, and G2 phases of the cell cycle. Metaphase spreads were stained with an anti-BrdUrd antibody, followed by a fluorescein-conjugated second antibody. With propidium iodide as a counter stain, cells were scored for aberrations. Compared to the parental V79 cells, irs1 cells had: (1) greatly increased sensitivity to all 3 agents; (2) a high frequency of chromatid exchanges after exposure in each phase of the cell cycle; and (3) more sensitivity to the agent causing crosslinks (MMC) than its monofunctional analog (DCMMC). The finding of chromatid-type damage in cells exposed to ionizing radiation during G1 is atypical of normal cells, but is similar to observations made in several mutant rodent cell lines and in ataxia telangiectasia cells. Our results suggest that the defect in irs1 cells can manifest itself as misrepair or misreplication during all phases of the cell cycle and leads to a high incidence of chromatid exchanges and deletions. JF - Mutation research AU - Tucker, J D AU - Jones, N J AU - Allen, N A AU - Minkler, J L AU - Thompson, L H AU - Carrano, A V AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94551. Y1 - 1991/03// PY - 1991 DA - March 1991 SP - 143 EP - 152 VL - 254 IS - 2 SN - 0027-5107, 0027-5107 KW - Alkylating Agents KW - 0 KW - Mitomycins KW - 10-decarbamoylmitomycin C KW - 26909-37-5 KW - Mitomycin KW - 50SG953SK6 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Animals KW - Mitomycins -- adverse effects KW - Sister Chromatid Exchange -- drug effects KW - Chromosome Aberrations KW - Alkylating Agents -- adverse effects KW - Cell Cycle KW - Sister Chromatid Exchange -- radiation effects KW - Radiation, Ionizing KW - Cricetinae KW - DNA Repair -- radiation effects KW - DNA -- radiation effects KW - Mutation KW - DNA Repair -- drug effects KW - Radiation Tolerance -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80472468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Cytogenetic+characterization+of+the+ionizing+radiation-sensitive+Chinese+hamster+mutant+irs1.&rft.au=Tucker%2C+J+D%3BJones%2C+N+J%3BAllen%2C+N+A%3BMinkler%2C+J+L%3BThompson%2C+L+H%3BCarrano%2C+A+V&rft.aulast=Tucker&rft.aufirst=J&rft.date=1991-03-01&rft.volume=254&rft.issue=2&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-04-15 N1 - Date created - 1991-04-15 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Experimental investigation of reaction kinetics among aqueous organic species under geological conditions AN - 50160959; 1995-030630 JF - Terra Abstracts AU - Rose, N M AU - Jackson, K J AU - Anonymous Y1 - 1991/03// PY - 1991 DA - March 1991 SP - 468 PB - Blackwell Scientific Publications, Oxford VL - 3 IS - 1 SN - 0954-4887, 0954-4887 KW - water KW - experimental studies KW - methane KW - oxygen KW - isotopes KW - aliphatic hydrocarbons KW - aqueous solutions KW - alkanes KW - stable isotopes KW - carbon dioxide KW - C-O-H KW - organic compounds KW - organic acids KW - chemical reactions KW - phase equilibria KW - hydrogen KW - hydrocarbons KW - deuterium KW - kinetics KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50160959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Experimental+investigation+of+reaction+kinetics+among+aqueous+organic+species+under+geological+conditions&rft.au=Rose%2C+N+M%3BJackson%2C+K+J%3BAnonymous&rft.aulast=Rose&rft.aufirst=N&rft.date=1991-03-01&rft.volume=3&rft.issue=1&rft.spage=468&rft.isbn=&rft.btitle=&rft.title=Terra+Abstracts&rft.issn=09544887&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Sixth meeting of the European Union of Geosciences N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; aqueous solutions; C-O-H; carbon dioxide; chemical reactions; deuterium; experimental studies; hydrocarbons; hydrogen; isotopes; kinetics; methane; organic acids; organic compounds; oxygen; phase equilibria; stable isotopes; water ER - TY - JOUR T1 - Estimating human exposure through multiple pathways from air, water, and soil. AN - 80539160; 2024045 AB - This paper describes a set of multipathway, multimedia models for estimating potential human exposure to environmental contaminants. The models link concentrations of an environmental contaminant in air, water, and soil to human exposure through inhalation, ingestion, and dermal-contact routes. The relationship between concentration of a contaminant in an environmental medium and human exposure is determined with pathway exposure factors (PEFs). A PEF is an algebraic expression that incorporates information on human physiology and lifestyle together with models of environmental partitioning and translates a concentration (i.e., mg/m3 in air, mg/liter in water, or mg/kg in soil) into a lifetime-equivalent chronic daily intake (CDI) in mg/kg-day. Human, animal, and environmental data used in calculating PEFs are presented and discussed. Generalized PEFs are derived for air----inhalation, air----ingestion, water----inhalation, water----ingestion, water----dermal uptake, soil----inhalation, soil----ingestion, and soil----dermal uptake pathways. To illustrate the application of the PEF expressions, we apply them to soil-based contamination of multiple environmental media by arsenic, tetrachloroethylene (PCE), and trinitrotoluene (TNT). JF - Regulatory toxicology and pharmacology : RTP AU - McKone, T E AU - Daniels, J I AD - University of California, Lawrence Livermore National Laboratory, Livermore 94550. Y1 - 1991/02// PY - 1991 DA - February 1991 SP - 36 EP - 61 VL - 13 IS - 1 SN - 0273-2300, 0273-2300 KW - Air Pollutants KW - 0 KW - Environmental Pollutants KW - Soil Pollutants KW - Water Pollutants, Chemical KW - Index Medicus KW - Animals KW - Soil Pollutants -- toxicity KW - Water Pollutants, Chemical -- toxicity KW - Skin Absorption KW - Food Analysis KW - Humans KW - Vegetables -- analysis KW - Meat -- analysis KW - Air Pollutants -- toxicity KW - Models, Biological KW - Body Weight KW - Water Supply -- analysis KW - Cattle KW - Fishes KW - Fruit -- analysis KW - Diet KW - Administration, Inhalation KW - Milk -- chemistry KW - Edible Grain -- analysis KW - Environmental Pollutants -- toxicity KW - Environmental Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80539160?accountid=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=Regulatory+toxicology+and+pharmacology+%3A+RTP&rft.atitle=Estimating+human+exposure+through+multiple+pathways+from+air%2C+water%2C+and+soil.&rft.au=McKone%2C+T+E%3BDaniels%2C+J+I&rft.aulast=McKone&rft.aufirst=T&rft.date=1991-02-01&rft.volume=13&rft.issue=1&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Regulatory+toxicology+and+pharmacology+%3A+RTP&rft.issn=02732300&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-05-31 N1 - Date created - 1991-05-31 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Immunochemical detection of rodent hepatic and urinary metabolites of cooking-induced food mutagens. AN - 80445875; 1995196 AB - Monoclonal antibodies, previously selected to bind either 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) or 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) were evaluated to determine their binding properties with several known metabolites of these compounds purified from rat hepatocyte cultures. Both 2-N- and 5-substituted MeIQx metabolites were recognized by antibodies AIA-2 and AIA-11, while antibodies AIA-1 and AIA-12 bound N-substituted metabolites only. Anti-PhIP antibodies bound N-hydroxy-PhIP, N-sulfinamide-glutathione-PhIP and N-hydroxy-glucuronide-PhIP. Immunoaffinity columns incorporating these antibodies were used to concentrate and purify both the unmetabolized parent compounds and several relatively non-polar metabolites from the urine of rats exposed either to MeIQx or PhIP. Several of these metabolites corresponded with available standards of previously identified polar conjugate metabolites, e.g. N-sulfamate-MeIQx and N(OH)-gluc-PhIP, while others are as yet unidentified. Immunoaffinity chromatography is demonstrated as a promising means of selectively concentrating metabolites of PhIP and MeIQx from urine. JF - Carcinogenesis AU - Vanderlaan, M AU - Alexander, J AU - Thomas, C AU - Djanegara, T AU - Hwang, M AU - Watkins, B E AU - Wallin, H AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1991/02// PY - 1991 DA - February 1991 SP - 349 EP - 354 VL - 12 IS - 2 SN - 0143-3334, 0143-3334 KW - Antibodies, Monoclonal KW - 0 KW - Imidazoles KW - Mutagens KW - Quinolines KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - 2-amino-3,4-dimethylimidazo(4,5-f)quinoline KW - G2Q7M1P33X KW - Index Medicus KW - Rats KW - Chromatography, Affinity KW - Hot Temperature KW - Animals KW - Rats, Inbred F344 KW - Antibodies, Monoclonal -- metabolism KW - Food KW - Immunohistochemistry KW - Mutagens -- urine KW - Quinolines -- metabolism KW - Meat -- toxicity KW - Imidazoles -- immunology KW - Quinolines -- immunology KW - Mutagens -- metabolism KW - Imidazoles -- metabolism KW - Quinolines -- urine KW - Liver -- metabolism KW - Imidazoles -- urine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80445875?accountid=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=Carcinogenesis&rft.atitle=Immunochemical+detection+of+rodent+hepatic+and+urinary+metabolites+of+cooking-induced+food+mutagens.&rft.au=Vanderlaan%2C+M%3BAlexander%2C+J%3BThomas%2C+C%3BDjanegara%2C+T%3BHwang%2C+M%3BWatkins%2C+B+E%3BWallin%2C+H&rft.aulast=Vanderlaan&rft.aufirst=M&rft.date=1991-02-01&rft.volume=12&rft.issue=2&rft.spage=349&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-03-25 N1 - Date created - 1991-03-25 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - A simplified spring-block model of earthquakes AN - 50170853; 1997-055932 AB - The time interval between earthquakes is much larger than the actual time involved during slip in an individual event. We have used this fact to construct a cellular automaton model of earthquakes. This model describes the time evolution of a 2-D system of coupled masses and springs sliding on a frictional surface. The model exhibits power law frequency-size relations and can exhibit large earthquakes with the same scatter in the recurrence time observed for actual earthquakes. Copyright 1991 by the American Geophysical Union. JF - Geophysical Research Letters AU - Brown, Stephen R AU - Scholz, Christopher H AU - Rundle, John B Y1 - 1991/02// PY - 1991 DA - February 1991 SP - 215 EP - 218 PB - American Geophysical Union, Washington, DC VL - 18 IS - 2 SN - 0094-8276, 0094-8276 KW - magnitude-frequency ratio KW - recurrence interval KW - power law KW - theoretical models KW - simulation KW - earthquakes KW - physical models KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170853?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+simplified+spring-block+model+of+earthquakes&rft.au=Brown%2C+Stephen+R%3BScholz%2C+Christopher+H%3BRundle%2C+John+B&rft.aulast=Brown&rft.aufirst=Stephen&rft.date=1991-02-01&rft.volume=18&rft.issue=2&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F91GL00210 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 - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - earthquakes; magnitude-frequency ratio; physical models; power law; recurrence interval; simulation; theoretical models DO - http://dx.doi.org/10.1029/91GL00210 ER - TY - JOUR T1 - Dicentric chromosome frequency analysis using slit-scan flow cytometry. AN - 80664625; 2065556 AB - Slit-scan flow cytometry (SSFCM) was used to quantify the frequency of dicentric chromosomes in human lymphoblastoid cells following gamma irradiation. In this study, cultured human cells were irradiated with 0, 0.25, 0.5, 1.0, and 2.0 Gy of 0.66 MeV gamma-rays, cultured for an additional 11 h, and treated for 5 h with colcemid. Chromosomes were then isolated, stained with propidium iodide, and analyzed using SSFCM for total fluorescence and slit-scan profile. The frequency of chromosomes having DNA contents greater than once and less than twice the DNA content of the number 1 chromosome and producing trimodal profiles was determined at each dose. This frequency was used as an estimate of the relative dicentric chromosome frequency at that dose. The estimated dicentric chromosome frequency per cell, f(D), increased with dose, D, in a linear-quadratic manner according to the relation f(D) = 4.52 x 10(-5) + 5.72 x 10(-5) D + 1.19 x 10(-4) D2. JF - Cytometry AU - Lucas, J N AU - Mullikin, J C AU - Gray, J W AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore, California 94550. Y1 - 1991 PY - 1991 DA - 1991 SP - 316 EP - 322 VL - 12 IS - 4 SN - 0196-4763, 0196-4763 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Cells, Cultured KW - Humans KW - Lymphocytes -- radiation effects KW - DNA -- analysis KW - Algorithms KW - Resting Phase, Cell Cycle -- radiation effects KW - Lymphocytes -- cytology KW - Lymphocytes -- ultrastructure KW - Dose-Response Relationship, Radiation KW - Microspheres KW - Chromosomes -- chemistry KW - Chromosomes -- ultrastructure KW - Centromere -- ultrastructure KW - Flow Cytometry -- methods KW - Chromosomes -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80664625?accountid=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=Cytometry&rft.atitle=Dicentric+chromosome+frequency+analysis+using+slit-scan+flow+cytometry.&rft.au=Lucas%2C+J+N%3BMullikin%2C+J+C%3BGray%2C+J+W&rft.aulast=Lucas&rft.aufirst=J&rft.date=1991-01-01&rft.volume=12&rft.issue=4&rft.spage=316&rft.isbn=&rft.btitle=&rft.title=Cytometry&rft.issn=01964763&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-08-13 N1 - Date created - 1991-08-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Quantitative structure-activity relationships of heterocyclic amine mutagens formed during the cooking of food. AN - 80434978; 1991458 AB - The major protein-rich foods, particularly muscle meats, contain part-per-billion quantities of potent mutagens formed by frying or broiling to a well-done state. Related mutagens are formed by pyrolysis of amino acids or proteins and in heated model systems. The thermic mutagens so far identified are heterocyclic aromatic amines of aminoimidazo-azaarene (AIA) and aminocarboline classes. The chemicals require activation by enzymes to form metabolites reactive with nucleic acids. These thermic mutagens, and numerous synthetic congeners, exhibit an enormous range of potency as frameshift mutagens in the Ames/Salmonella assay. However, structural variations are nominal within the two classes. Structural parameters that appeared relevant to determining potency were selected for 38 AIAs and 23 amino-carbolines. For the AIA class these were: the number of fused rings, the number of heteroatoms in Rings 2 and 3, methyl substitution on imidazo ring nitrogen atoms, and methyl substitution on ring carbon atoms. For the amino-carboline class the structural parameters were: the position of the pyridine-type nitrogen atom in Ring 1, the substitution position of the exocyclic amino group on Ring 1, and methyl substitution on ring carbon atoms. These structural parameters may influence mutagenic potency in the following ways. 1) Electronic or steric effects may determine the reactivity and stability of the ultimate mutagenic metabolite. Optimal balance of reactivity and lifetime of this transient intermediate may be required for access to and reaction with nuclear DNA to cause mutations. 2) Substitution on the rings may block detoxication reactions. The structural parameters identified should prove useful in predicting the mutagenicity of untested compounds of these types. JF - Environmental and molecular mutagenesis AU - Hatch, F T AU - Knize, M G AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, California. Y1 - 1991 PY - 1991 DA - 1991 SP - 4 EP - 19 VL - 17 IS - 1 SN - 0893-6692, 0893-6692 KW - Amines KW - 0 KW - Azo Compounds KW - Carbolines KW - Heterocyclic Compounds KW - Mutagens KW - Index Medicus KW - Animals KW - Mutagenicity Tests KW - Azo Compounds -- analysis KW - Humans KW - Carbolines -- analysis KW - Salmonella typhimurium -- drug effects KW - Meat -- analysis KW - Structure-Activity Relationship KW - Hot Temperature KW - Amines -- analysis KW - Mutagens -- analysis KW - Heterocyclic Compounds -- pharmacology KW - Food Analysis KW - Heterocyclic Compounds -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80434978?accountid=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=Environmental+and+molecular+mutagenesis&rft.atitle=Quantitative+structure-activity+relationships+of+heterocyclic+amine+mutagens+formed+during+the+cooking+of+food.&rft.au=Hatch%2C+F+T%3BKnize%2C+M+G%3BFelton%2C+J+S&rft.aulast=Hatch&rft.aufirst=F&rft.date=1991-01-01&rft.volume=17&rft.issue=1&rft.spage=4&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=08936692&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-03-12 N1 - Date created - 1991-03-12 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Novel biodosimetry methods applied to victims of the Goiânia accident. AN - 80358552; 1983987 AB - Two biodosimetric methods under development at the Lawrence Livermore National Laboratory were applied to five persons accidentally exposed to a 137Cs source in Goiânia, Brazil. The methods used were somatic "null" mutations at the glycophorin A locus detected as missing proteins on the surface of blood erythrocytes and chromosome translocations in blood lymphocytes detected using fluorescence in-situ hybridization. Biodosimetric results obtained approximately 1 y after the accident using these new and largely unvalidated methods are in general agreement with results obtained immediately after the accident using dicentric chromosome aberrations. Additional follow-up of Goiânia accident victims will 1) help provide the information needed to validate these new methods for use in biodosimetry and 2) provide independent estimates of dose. JF - Health physics AU - Straume, T AU - Langlois, R G AU - Lucas, J AU - Jensen, R H AU - Bigbee, W L AU - Ramalho, A T AU - Brandão-Mello, C E AD - Environmental Division, Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1991/01// PY - 1991 DA - January 1991 SP - 71 EP - 76 VL - 60 IS - 1 SN - 0017-9078, 0017-9078 KW - Cesium Radioisotopes KW - 0 KW - Index Medicus KW - Radiation Dosage KW - Humans KW - Brazil KW - Radioisotope Teletherapy -- instrumentation KW - Accidents KW - Environmental Exposure KW - Radiometry -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80358552?accountid=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=Novel+biodosimetry+methods+applied+to+victims+of+the+Goi%C3%A2nia+accident.&rft.au=Straume%2C+T%3BLanglois%2C+R+G%3BLucas%2C+J%3BJensen%2C+R+H%3BBigbee%2C+W+L%3BRamalho%2C+A+T%3BBrand%C3%A3o-Mello%2C+C+E&rft.aulast=Straume&rft.aufirst=T&rft.date=1991-01-01&rft.volume=60&rft.issue=1&rft.spage=71&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 - 1991-01-24 N1 - Date created - 1991-01-24 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Expression of mouse cytochrome P450IA1 cDNA in repair-deficient and repair-proficient CHO cells. AN - 72667544; 1793488 AB - Recombinant DNA techniques have been used to develop Chinese hamster ovary cell lines for studying chemically induced genotoxicity. These cell lines express a specific cytochrome P450 isozyme responsible for the metabolism of polycyclic aromatic hydrocarbons and exhibit defined differences in DNA repair capacity. A bacterial gene (neo) conferring resistance to gentamicin was inserted into the pcD expression vector containing the mouse cytochrome P1450 (P450IA1) cDNA to facilitate the selection of transformed cells. This plasmid was introduced into the nucleotide-excision-repair-deficient UV5 cell line by electroporation. Transformed clonal isolates expressing the P1450 cDNA were identified by differential cytotoxicity assays using benzo[a]pyrene (B[a]P). One such clone, termed UV5P1, was mutagenized with ethyl methanesulfonate and selected for resistance to killing by UV radiation to derive a repair-competent clone that expresses similar P1450 activity to that of the parental cell line. Two repair-competent clones were selected and called 5P1R1 and 5P1R3. The resulting cell lines (UV5P1, 5P1R1, and 5P1R3) expressed arylhydrocarbon hydroxylase activity. UV5P1 and 5P1R3 were compared in terms of cytotoxicity and mutagenicity after exposure to B[a]P. Induced mutations were measured at the adenine phosphoribosyltransferase (aprt) and hypoxanthine guanine phosphoribosyltransferase (hprt) loci. Repair-deficient UV5P1 cells were killed by B[a]P at concentrations below 0.1 microM, while the repair-proficient 5P1R3 cells showed no toxicity up to 60 microM. Mutation induction at both loci was also much more efficient in UV5P1 cells. These new cell lines provide a more sensitive system that can be used in a battery of assays to evaluate the genotoxicity of chemicals requiring P450IA1 metabolic activation and to assess the role of DNA repair in modulating the biological effects of DNA damage. JF - Molecular carcinogenesis AU - Trinidad, A C AU - Wu, R W AU - Thompson, L H AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, California. Y1 - 1991 PY - 1991 DA - 1991 SP - 510 EP - 518 VL - 4 IS - 6 SN - 0899-1987, 0899-1987 KW - Recombinant Proteins KW - 0 KW - Benzo(a)pyrene KW - 3417WMA06D KW - Cytochrome P-450 Enzyme System KW - 9035-51-2 KW - Aryl Hydrocarbon Hydroxylases KW - EC 1.14.14.1 KW - Index Medicus KW - Animals KW - Ultraviolet Rays KW - Transfection KW - Recombinant Proteins -- metabolism KW - Genetic Vectors KW - Gene Expression KW - Mice KW - Cricetinae KW - Cloning, Molecular KW - Benzo(a)pyrene -- metabolism KW - Aryl Hydrocarbon Hydroxylases -- metabolism KW - DNA Repair KW - CHO Cells -- enzymology KW - Cytochrome P-450 Enzyme System -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72667544?accountid=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=Molecular+carcinogenesis&rft.atitle=Expression+of+mouse+cytochrome+P450IA1+cDNA+in+repair-deficient+and+repair-proficient+CHO+cells.&rft.au=Trinidad%2C+A+C%3BWu%2C+R+W%3BThompson%2C+L+H%3BFelton%2C+J+S&rft.aulast=Trinidad&rft.aufirst=A&rft.date=1991-01-01&rft.volume=4&rft.issue=6&rft.spage=510&rft.isbn=&rft.btitle=&rft.title=Molecular+carcinogenesis&rft.issn=08991987&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-04-06 N1 - Date created - 1992-04-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - An introduction to biological dosimetry. AN - 72489903; 1956908 JF - Progress in clinical and biological research AU - Mendelsohn, M L AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1991 PY - 1991 DA - 1991 SP - 1 EP - 10 VL - 372 SN - 0361-7742, 0361-7742 KW - Index Medicus KW - Therapeutics KW - Risk KW - Animals KW - Epidemiology KW - Humans KW - Toxicology KW - Dose-Response Relationship, Drug UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72489903?accountid=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=Clinical+Psychology+Review&rft.atitle=Prevalence+and+risk+factors+of+postpartum+posttraumatic+stress+disorder%3A+A+meta-analysis&rft.au=Grekin%2C+Rebecca%3BO%27Hara%2C+Michael+W.&rft.aulast=Grekin&rft.aufirst=Rebecca&rft.date=2014-07-01&rft.volume=34&rft.issue=5&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Clinical+Psychology+Review&rft.issn=02727358&rft_id=info:doi/10.1016%2Fj.cpr.2014.05.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-01-02 N1 - Date created - 1992-01-02 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - DNA dosimetry following carcinogen exposure using accelerator mass spectrometry and 32P-postlabeling. AN - 72485579; 1956922 JF - Progress in clinical and biological research AU - Felton, J S AU - Turteltaub, K W AU - Gledhill, B L AU - Vogel, J S AU - Buonarati, M H AU - Davis, J C AD - Biomedical Sciences Division, University of California, Lawrence Livermore National Laboratory, Livermore 94550. Y1 - 1991 PY - 1991 DA - 1991 SP - 243 EP - 253 VL - 372 SN - 0361-7742, 0361-7742 KW - Carcinogens KW - 0 KW - Imidazoles KW - Phosphorus Radioisotopes KW - Quinoxalines KW - 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline KW - 77500-04-0 KW - DNA KW - 9007-49-2 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Animals KW - Mass Spectrometry KW - Imidazoles -- toxicity KW - DNA Damage KW - Humans KW - Imidazoles -- administration & dosage KW - Imidazoles -- metabolism KW - Quinoxalines -- metabolism KW - Mice KW - Quinoxalines -- administration & dosage KW - Binding Sites KW - Quinoxalines -- toxicity KW - Carcinogens -- metabolism KW - Carcinogens -- administration & dosage KW - DNA -- metabolism KW - DNA -- analysis KW - Carcinogens -- toxicity KW - DNA -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72485579?accountid=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=Progress+in+clinical+and+biological+research&rft.atitle=DNA+dosimetry+following+carcinogen+exposure+using+accelerator+mass+spectrometry+and+32P-postlabeling.&rft.au=Felton%2C+J+S%3BTurteltaub%2C+K+W%3BGledhill%2C+B+L%3BVogel%2C+J+S%3BBuonarati%2C+M+H%3BDavis%2C+J+C&rft.aulast=Felton&rft.aufirst=J&rft.date=1991-01-01&rft.volume=372&rft.issue=&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Progress+in+clinical+and+biological+research&rft.issn=03617742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-01-02 N1 - Date created - 1992-01-02 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Applications of fluorescence in situ hybridization in biological dosimetry and detection of disease-specific chromosome aberrations. AN - 72485350; 1956934 AB - Dual color FISH with whole chromosome and pan-centromere probes facilitates rapid detection of stable structural aberrations such as translocations. This approach should allow analysis of translocations for assessment of genetic damage at long times after exposure or as a result of chronic exposure during a long period of time. Multi-color FISH with locus specific probes allows assessment of the frequency of cells carrying specific aberrations known to be associated with tumorigenesis, analysis of the series of genetic changes that occur during tumor evolution and correlation between genotype and phenotype. The power of FISH for analysis of random and tumor related events will increase steadily as informative probes are developed during the course of the International Human Genome Project. JF - Progress in clinical and biological research AU - Gray, J W AU - Lucas, J AU - Kallioniemi, O AU - Kallioniemi, A AU - Kuo, W L AU - Straume, T AU - Tkachuk, D AU - Tenjin, T AU - Weier, H U AU - Pinkel, D AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1991 PY - 1991 DA - 1991 SP - 399 EP - 411 VL - 372 SN - 0361-7742, 0361-7742 KW - BCR-ABL KW - Molecular Probes KW - 0 KW - Index Medicus KW - Translocation, Genetic -- radiation effects KW - Radiation Dosage KW - Fluorescence KW - Humans KW - Lymphocytes -- radiation effects KW - Cloning, Molecular KW - Chromosome Aberrations KW - Nucleic Acid Hybridization UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72485350?accountid=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=Progress+in+clinical+and+biological+research&rft.atitle=Applications+of+fluorescence+in+situ+hybridization+in+biological+dosimetry+and+detection+of+disease-specific+chromosome+aberrations.&rft.au=Gray%2C+J+W%3BLucas%2C+J%3BKallioniemi%2C+O%3BKallioniemi%2C+A%3BKuo%2C+W+L%3BStraume%2C+T%3BTkachuk%2C+D%3BTenjin%2C+T%3BWeier%2C+H+U%3BPinkel%2C+D&rft.aulast=Gray&rft.aufirst=J&rft.date=1991-01-01&rft.volume=372&rft.issue=&rft.spage=399&rft.isbn=&rft.btitle=&rft.title=Progress+in+clinical+and+biological+research&rft.issn=03617742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-01-02 N1 - Date created - 1992-01-02 N1 - Date revised - 2017-02-17 N1 - Gene symbol - BCR-ABL N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Somatic cell genotoxicity at the glycophorin A locus in humans. AN - 72480980; 1956927 JF - Progress in clinical and biological research AU - Jensen, R H AU - Grant, S G AU - Langlois, R G AU - Bigbee, W L AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1991 PY - 1991 DA - 1991 SP - 329 EP - 339 VL - 372 SN - 0361-7742, 0361-7742 KW - GPA(M) KW - GPA(N) KW - Antineoplastic Agents KW - 0 KW - Glycophorin KW - Mutagens KW - Index Medicus KW - Radiation Dosage KW - Genetic Variation KW - Neoplasms -- drug therapy KW - Antineoplastic Agents -- administration & dosage KW - Gene Frequency KW - Humans KW - Erythrocytes -- metabolism KW - Mutagens -- administration & dosage KW - Mutagens -- pharmacology KW - Neoplasms -- genetics KW - Alleles KW - Mutagenicity Tests KW - Genetic Techniques KW - Antineoplastic Agents -- pharmacology KW - Mutation -- drug effects KW - Glycophorin -- genetics KW - Mutation -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72480980?accountid=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=Progress+in+clinical+and+biological+research&rft.atitle=Somatic+cell+genotoxicity+at+the+glycophorin+A+locus+in+humans.&rft.au=Jensen%2C+R+H%3BGrant%2C+S+G%3BLanglois%2C+R+G%3BBigbee%2C+W+L&rft.aulast=Jensen&rft.aufirst=R&rft.date=1991-01-01&rft.volume=372&rft.issue=&rft.spage=329&rft.isbn=&rft.btitle=&rft.title=Progress+in+clinical+and+biological+research&rft.issn=03617742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1992-01-02 N1 - Date created - 1992-01-02 N1 - Date revised - 2017-02-17 N1 - Gene symbol - GPA(M); GPA(N) N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Beef supernatant-fraction-based studies of heterocyclic amine-mutagen generation. AN - 72111566; 1897389 JF - Advances in experimental medicine and biology AU - Taylor, R T AU - Fultz, E AU - Knize, M G AU - Felton, J S AD - Biomedical Science Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1991 PY - 1991 DA - 1991 SP - 135 VL - 289 SN - 0065-2598, 0065-2598 KW - Amines KW - 0 KW - Heterocyclic Compounds KW - Mutagens KW - Index Medicus KW - Animals KW - Cattle KW - Meat KW - Heterocyclic Compounds -- metabolism KW - Mutagens -- metabolism KW - Hot Temperature -- adverse effects KW - Amines -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72111566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+experimental+medicine+and+biology&rft.atitle=Beef+supernatant-fraction-based+studies+of+heterocyclic+amine-mutagen+generation.&rft.au=Taylor%2C+R+T%3BFultz%2C+E%3BKnize%2C+M+G%3BFelton%2C+J+S&rft.aulast=Taylor&rft.aufirst=R&rft.date=1991-01-01&rft.volume=289&rft.issue=&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Advances+in+experimental+medicine+and+biology&rft.issn=00652598&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-10-24 N1 - Date created - 1991-10-24 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Mutagens and carcinogens in cooked foods: concentration, potency, and risk. AN - 72111031; 1897388 JF - Advances in experimental medicine and biology AU - Felton, J S AU - Knize, M K AU - Turteltaub, K W AU - Buonarati, M H AU - Taylor, R T AU - Vanderlaan, M AU - Watkins, B E AU - Tucker, J D AU - Thompson, L H AD - Biomedical Science Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1991 PY - 1991 DA - 1991 SP - 133 VL - 289 SN - 0065-2598, 0065-2598 KW - Carcinogens KW - 0 KW - Imidazoles KW - Mutagens KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Mass Spectrometry KW - Animals KW - Imidazoles -- toxicity KW - Imidazoles -- analysis KW - Chromatography, High Pressure Liquid KW - Magnetic Resonance Spectroscopy KW - Mutagens -- analysis KW - Carcinogens -- toxicity KW - Mutagens -- toxicity KW - Meat -- analysis KW - Carcinogens -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72111031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+experimental+medicine+and+biology&rft.atitle=Mutagens+and+carcinogens+in+cooked+foods%3A+concentration%2C+potency%2C+and+risk.&rft.au=Felton%2C+J+S%3BKnize%2C+M+K%3BTurteltaub%2C+K+W%3BBuonarati%2C+M+H%3BTaylor%2C+R+T%3BVanderlaan%2C+M%3BWatkins%2C+B+E%3BTucker%2C+J+D%3BThompson%2C+L+H&rft.aulast=Felton&rft.aufirst=J&rft.date=1991-01-01&rft.volume=289&rft.issue=&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Advances+in+experimental+medicine+and+biology&rft.issn=00652598&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-10-24 N1 - Date created - 1991-10-24 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - RPRT T1 - The October 24, 1990, Lee Vining, California earthquake and other recent moderate earthquakes in the western Basin and Range AN - 52511476; 1999-014590 AB - On October 24, 1990, a magnitude 5.0 (M (sub d) ) earthquake occurred near the town of Lee Vining, California. It was a strike-slip event with a hypocenter 5 km east and 11.5 km below the surface trace of the active (Holocene), vertically offset, Sierran frontal fault. A time domain deconvolution technique was used to obtain the source time function of this event using a small foreshock as an empirical Green's function. The resulting source time function indicates a simple rupture with a moderate stress drop of 31 bars. The distribution of aftershocks, duration of rupture, and lack of strong directivity observed in the first motion pulse widths, slightly favor bilateral rupture on a northwest striking vertical plane over unilateral rupture on a nearly vertical northeast striking plane. The Lee Vining main shock is the latest in a series of 27 magnitude 5.0 to 6.6 earthquakes to have occurred in the Walker Lane Belt since 1978. This is an area of diverse topography and numerous strike-slip faults which lies between the Sierra Nevada on the west and typical Basin and Range topography on the east. Between 86% and 91% of the cumulative moment released during these earthquakes was due to strike-slip motion (based on 20 available short-period focal mechanisms). Long-period mechanisms (centroid moment tensors) available for seven of the events also indicate a large percentage of strike-slip than dip-slip motion. Slip ratios estimated for the two largest historic events in the Walker Lane Belt, the magnitude 7.7 Owens Valley earthquake and the magnitude 7.2 Cedar Mountains earthquake are consistent with these results. This indicates that the contemporary stress field has a significant component of horizontal shear. JF - The October 24, 1990, Lee Vining, California earthquake and other recent moderate earthquakes in the western Basin and Range AU - Horton, Stephen AU - dePolo, Diane AU - Walter, William R Y1 - 1991 PY - 1991 DA - 1991 SP - 37 KW - United States KW - stress drops KW - P-waves KW - North America KW - body waves KW - focal mechanism KW - shock waves KW - Basin and Range Province KW - magnitude KW - slip rates KW - Green function KW - elastic waves KW - strike-slip faults KW - California KW - rupture KW - seismicity KW - Lee Vining earthquake 1990 KW - mathematical methods KW - epicenters KW - seismic waves KW - earthquakes KW - S-waves KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52511476?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=Horton%2C+Stephen%3BdePolo%2C+Diane%3BWalter%2C+William+R&rft.aulast=Horton&rft.aufirst=Stephen&rft.date=1991-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+October+24%2C+1990%2C+Lee+Vining%2C+California+earthquake+and+other+recent+moderate+earthquakes+in+the+western+Basin+and+Range&rft.title=The+October+24%2C+1990%2C+Lee+Vining%2C+California+earthquake+and+other+recent+moderate+earthquakes+in+the+western+Basin+and+Range&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 44 N1 - Availability - U. S. Geological Survey, library, Reston, VA, United States N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Deep moonquakes on Ganymede? AN - 51060790; 1994-027101 JF - Proceedings of the Lunar and Planetary Science Conference AU - Kirby, S H AU - Durham, W B AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 719 EP - 720 PB - Pergamon, New York, NY VL - 22 SN - 0270-9511, 0270-9511 KW - water KW - icy satellites KW - endogene processes KW - moonquakes KW - seismology KW - Jupiter KW - Ganymede Satellite KW - Galilean satellites KW - strike-slip faults KW - giant planets KW - planets KW - transform faults KW - phase equilibria KW - ice KW - outer planets KW - satellites KW - kinetics KW - faults KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51060790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Lunar+and+Planetary+Science+Conference&rft.atitle=Deep+moonquakes+on+Ganymede%3F&rft.au=Kirby%2C+S+H%3BDurham%2C+W+B%3BAnonymous&rft.aulast=Kirby&rft.aufirst=S&rft.date=1991-01-01&rft.volume=22&rft.issue=&rft.spage=719&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Lunar+and+Planetary+Science+Conference&rft.issn=02709511&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 8 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - endogene processes; faults; Galilean satellites; Ganymede Satellite; giant planets; ice; icy satellites; Jupiter; kinetics; moonquakes; outer planets; phase equilibria; planets; satellites; seismology; strike-slip faults; transform faults; water ER - TY - RPRT T1 - Injection monitoring with seismic arrays and adaptive noise cancellation AN - 50317177; 1993-040865 JF - Injection monitoring with seismic arrays and adaptive noise cancellation AU - Harben, P E AU - Harris, D B AU - Jarpe, S P Y1 - 1991/01// PY - 1991 DA - January 1991 SP - 25 VL - DOE/BC/91002214 KW - United States KW - petroleum engineering KW - experimental studies KW - monitoring KW - injection KW - noise KW - California KW - geothermal fields KW - The Geysers KW - seismicity KW - Lake County California KW - Sonoma County California KW - earthquakes KW - filters KW - arrays KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50317177?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=Harben%2C+P+E%3BHarris%2C+D+B%3BJarpe%2C+S+P&rft.aulast=Harben&rft.aufirst=P&rft.date=1991-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Injection+monitoring+with+seismic+arrays+and+adaptive+noise+cancellation&rft.title=Injection+monitoring+with+seismic+arrays+and+adaptive+noise+cancellation&rft.issn=&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 - 2 N1 - Availability - National Technical Information Service, Springfield, VA, United States (USA) N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Final report N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Diopside dissolution kinetics as a function of pH, CO (sub 2) , temperature and time AN - 50291169; 1994-007765 JF - Abstracts with Programs - Geological Society of America AU - Knauss, Kevin G AU - Nguyen, Son N AU - Weed, Homer C AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 151 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - silicates KW - solutions KW - temperature KW - carbon dioxide KW - pyroxene group KW - clinopyroxene KW - phase equilibria KW - diopside KW - kinetics KW - pH KW - P-T conditions KW - chain silicates KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50291169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diopside+dissolution+kinetics+as+a+function+of+pH%2C+CO+%28sub+2%29+%2C+temperature+and+time&rft.au=Knauss%2C+Kevin+G%3BNguyen%2C+Son+N%3BWeed%2C+Homer+C%3BAnonymous&rft.aulast=Moghadam&rft.aufirst=Mahboubeh&rft.date=2015-03-01&rft.volume=17&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Archives+of+Psychiatry+and+Psychotherapy&rft.issn=15092046&rft_id=info:doi/10.12740%2FAPP%2F37943 LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 1991 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 - carbon dioxide; chain silicates; clinopyroxene; diopside; kinetics; P-T conditions; pH; phase equilibria; pyroxene group; silicates; solutions; temperature ER - TY - JOUR T1 - Investigations of tritiated water in the vadose zone from a leak in an underground tank AN - 50280762; 1994-008214 JF - Abstracts with Programs - Geological Society of America AU - Mallon, B AU - Bainer, R W AU - Qualheim, B AU - Iovenitti, J L AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 244 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - soils KW - leaking underground storage tanks KW - radioactive isotopes KW - monitoring KW - isotopes KW - hydrogen KW - unsaturated zone KW - pollution KW - SEAMIST KW - tritium KW - ground water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50280762?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Investigations+of+tritiated+water+in+the+vadose+zone+from+a+leak+in+an+underground+tank&rft.au=Mallon%2C+B%3BBainer%2C+R+W%3BQualheim%2C+B%3BIovenitti%2C+J+L%3BAnonymous&rft.aulast=Mallon&rft.aufirst=B&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=244&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, 1991 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 - ground water; hydrogen; isotopes; leaking underground storage tanks; monitoring; pollution; radioactive isotopes; SEAMIST; soils; tritium; unsaturated zone ER - TY - JOUR T1 - Site characterization and structural controls on contaminant transport at a closed landfill in the Altamont Hills, California AN - 50277368; 1994-008212 JF - Abstracts with Programs - Geological Society of America AU - Taffet, M J AU - Lamarre, A L AU - Ferry, R A AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 243 EP - 244 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - solute transport KW - chlorinated hydrocarbons KW - landfills KW - pollution KW - Altamont Hills KW - ground water KW - California KW - controls KW - organic compounds KW - transport KW - movement KW - hydrodynamics KW - halogenated hydrocarbons KW - trichloroethylene KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50277368?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Site+characterization+and+structural+controls+on+contaminant+transport+at+a+closed+landfill+in+the+Altamont+Hills%2C+California&rft.au=Taffet%2C+M+J%3BLamarre%2C+A+L%3BFerry%2C+R+A%3BAnonymous&rft.aulast=Taffet&rft.aufirst=M&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=243&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, 1991 annual meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - PubXState - CO N1 - Last updated - 2014-03-14 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Altamont Hills; California; chlorinated hydrocarbons; controls; ground water; halogenated hydrocarbons; hydrodynamics; landfills; movement; organic compounds; pollution; solute transport; transport; trichloroethylene; United States ER - TY - JOUR T1 - Site characterization, remediation, and water-supply well protection in the General Services Area (GSA), Lawrence Livermore National Laboratory Site 300 AN - 50273513; 1994-008213 JF - Abstracts with Programs - Geological Society of America AU - Ferry, R A AU - Wade, W M AU - Vonder Haar, S P AU - Madrid, V M AU - Berg, L L AU - Hill, E M AU - Pavletich, J P AU - Copland, J R AU - Lamarre, A L AU - Carlsen, T M AU - Landgraf, R K AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 244 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - California KW - migration KW - monitoring KW - well-logging KW - pollution KW - Altamont Hills KW - remediation KW - ground water KW - aquifers KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Site+characterization%2C+remediation%2C+and+water-supply+well+protection+in+the+General+Services+Area+%28GSA%29%2C+Lawrence+Livermore+National+Laboratory+Site+300&rft.au=Ferry%2C+R+A%3BWade%2C+W+M%3BVonder+Haar%2C+S+P%3BMadrid%2C+V+M%3BBerg%2C+L+L%3BHill%2C+E+M%3BPavletich%2C+J+P%3BCopland%2C+J+R%3BLamarre%2C+A+L%3BCarlsen%2C+T+M%3BLandgraf%2C+R+K%3BAnonymous&rft.aulast=Ferry&rft.aufirst=R&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=244&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, 1991 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 - Altamont Hills; aquifers; California; ground water; migration; monitoring; pollution; remediation; United States; well-logging ER - TY - JOUR T1 - Interpretation of the (super 50) Ti- (super 96) Zr anomaly correlation in CAI; NNSE Zr production limits and S/R/P decomposition of the bulk solar system zirconium abundances AN - 50254884; 1994-021074 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Harper, C L AU - Wiesmann, H AU - Nyquist, L E AU - Hartmann, D AU - Meyer, B AU - Howard, W M AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 517 EP - 518 PB - Lunar and Planetary Science Conference, Houston, TX VL - 22 KW - solar system KW - stony meteorites KW - calcium-aluminum inclusions KW - Zr-93 KW - zirconium KW - Zr-90 KW - carbonaceous chondrites KW - CV chondrites KW - evolution KW - Allende Meteorite KW - meteorites KW - Zr-96 KW - Zr-96/Zr-94 KW - titanium KW - metals KW - inclusions KW - planetology KW - chondrites KW - Ti-50 KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50254884?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Interpretation+of+the+%28super+50%29+Ti-+%28super+96%29+Zr+anomaly+correlation+in+CAI%3B+NNSE+Zr+production+limits+and+S%2FR%2FP+decomposition+of+the+bulk+solar+system+zirconium+abundances&rft.au=Harper%2C+C+L%3BWiesmann%2C+H%3BNyquist%2C+L+E%3BHartmann%2C+D%3BMeyer%2C+B%3BHoward%2C+W+M%3BAnonymous&rft.aulast=Harper&rft.aufirst=C&rft.date=1991-01-01&rft.volume=22&rft.issue=&rft.spage=517&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-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; CV chondrites; evolution; inclusions; metals; meteorites; planetology; solar system; stony meteorites; Ti-50; titanium; zirconium; Zr-90; Zr-93; Zr-96; Zr-96/Zr-94 ER - TY - JOUR T1 - (super 92) Nb/ (super 93) Nb and (super 92) Nb/ (super 146) Sm ratios of the early solar system; observations and comparison of p-process and spallation models AN - 50254356; 1994-021075 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Harper, C L AU - Wiesmann, H AU - Nyquist, L E AU - Howard, W M AU - Meyer, B AU - Yokoyama, Y AU - Rayet, M AU - Arnould, M AU - Palme, H AU - Spettel, B AU - Jochum, K P AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 519 EP - 520 PB - Lunar and Planetary Science Conference, Houston, TX VL - 22 KW - solar system KW - Sm-146/Sm-144 KW - Sm-146/Nb-92 KW - Sm-146 KW - cosmochronology KW - Nb-93/Nb-92 KW - evolution KW - Nb-92 KW - models KW - niobium KW - metals KW - planetology KW - samarium KW - rare earths KW - spallation KW - fractionation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50254356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+92%29+Nb%2F+%28super+93%29+Nb+and+%28super+92%29+Nb%2F+%28super+146%29+Sm+ratios+of+the+early+solar+system%3B+observations+and+comparison+of+p-process+and+spallation+models&rft.au=Harper%2C+C+L%3BWiesmann%2C+H%3BNyquist%2C+L+E%3BHoward%2C+W+M%3BMeyer%2C+B%3BYokoyama%2C+Y%3BRayet%2C+M%3BArnould%2C+M%3BPalme%2C+H%3BSpettel%2C+B%3BJochum%2C+K+P%3BAnonymous&rft.aulast=Harper&rft.aufirst=C&rft.date=1991-01-01&rft.volume=22&rft.issue=&rft.spage=519&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-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cosmochronology; evolution; fractionation; metals; models; Nb-92; Nb-93/Nb-92; niobium; planetology; rare earths; samarium; Sm-146; Sm-146/Nb-92; Sm-146/Sm-144; solar system; spallation ER - TY - JOUR T1 - Scanning transmission ion microscopy (STIM); a new technique for density mapping of micrometeorites AN - 50206623; 1995-000667 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sutton, S R AU - Cholewa, M AU - Bench, G AU - Saint, A AU - Legge, G J F AU - Weirup, D AU - Flynn, G J AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 1363 EP - 1364 PB - Lunar and Planetary Science Conference, Houston, TX VL - 22 KW - micrometeorites KW - meteorites KW - density KW - scanning transmission ion microscopy data KW - interplanetary dust KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50206623?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Scanning+transmission+ion+microscopy+%28STIM%29%3B+a+new+technique+for+density+mapping+of+micrometeorites&rft.au=Sutton%2C+S+R%3BCholewa%2C+M%3BBench%2C+G%3BSaint%2C+A%3BLegge%2C+G+J+F%3BWeirup%2C+D%3BFlynn%2C+G+J%3BAnonymous&rft.aulast=Sutton&rft.aufirst=S&rft.date=1991-01-01&rft.volume=22&rft.issue=&rft.spage=1363&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-second 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. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - density; interplanetary dust; meteorites; micrometeorites; scanning transmission ion microscopy data ER - TY - JOUR T1 - Quantitative evaluation of TCE vadose zone migration to ground water, Building 518, Lawrence Livermore National Laboratory AN - 50117150; 1995-060136 JF - Abstracts with Programs - Geological Society of America AU - Nitao, J J AU - Iovenitti, J L AU - Devany, R O AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 76 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - sorption KW - degradation KW - unsaturated zone KW - Alameda County California KW - layered materials KW - ground water KW - California KW - quantitative analysis KW - Lawrence Livermore National Laboratory KW - movement KW - sediments KW - velocity KW - organic materials KW - diffusion KW - Livermore California KW - three-dimensional models KW - pollutants KW - pollution KW - porosity KW - water table KW - volatiles KW - organic compounds KW - saturation KW - volatile organic compounds KW - Henry's law KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50117150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Quantitative+evaluation+of+TCE+vadose+zone+migration+to+ground+water%2C+Building+518%2C+Lawrence+Livermore+National+Laboratory&rft.au=Nitao%2C+J+J%3BIovenitti%2C+J+L%3BDevany%2C+R+O%3BAnonymous&rft.aulast=Nitao&rft.aufirst=J&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=76&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, 1991 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 - Alameda County California; California; degradation; diffusion; ground water; Henry's law; Lawrence Livermore National Laboratory; layered materials; Livermore California; movement; organic compounds; organic materials; pollutants; pollution; porosity; quantitative analysis; saturation; sediments; sorption; three-dimensional models; United States; unsaturated zone; velocity; volatile organic compounds; volatiles; water table ER - TY - JOUR T1 - Distribution and characterization of indigenous subsurface bacteria associated with a gasoline-spill site and with a clean site AN - 50116622; 1995-060145 JF - Abstracts with Programs - Geological Society of America AU - Krauter, P W AU - Rice, D W, Jr AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 78 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - thallophytes KW - clay KW - sand KW - Plantae KW - clastic sediments KW - pollutants KW - gasoline KW - pollution KW - silt KW - petroleum products KW - distribution KW - aerobic environment KW - fluorescence KW - bacteria KW - sediments KW - ecology KW - species diversity KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50116622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Distribution+and+characterization+of+indigenous+subsurface+bacteria+associated+with+a+gasoline-spill+site+and+with+a+clean+site&rft.au=Krauter%2C+P+W%3BRice%2C+D+W%2C+Jr%3BAnonymous&rft.aulast=Krauter&rft.aufirst=P&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=78&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, 1991 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 - aerobic environment; bacteria; clastic sediments; clay; distribution; ecology; fluorescence; gasoline; petroleum products; Plantae; pollutants; pollution; sand; sediments; silt; species diversity; thallophytes ER - TY - JOUR T1 - Critical aspects of contaminant characterization at Lawrence Livermore National Laboratory (LLNL), when is enough, enough? AN - 50116590; 1995-060134 JF - Abstracts with Programs - Geological Society of America AU - Rice, D W, Jr AU - Bishop, D J AU - Ziagos, J P AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 76 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - hazardous waste KW - sorption KW - degradation KW - unsaturated zone KW - Alameda County California KW - simulation KW - remediation KW - ground water KW - California KW - finite element analysis KW - Lawrence Livermore National Laboratory KW - movement KW - sediments KW - organic materials KW - clastic sediments KW - pollutants KW - numerical analysis KW - statistical analysis KW - pollution KW - optimization KW - volatiles KW - organic compounds KW - volatile organic compounds KW - alluvium KW - leaching KW - permeability KW - design KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50116590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Critical+aspects+of+contaminant+characterization+at+Lawrence+Livermore+National+Laboratory+%28LLNL%29%2C+when+is+enough%2C+enough%3F&rft.au=Rice%2C+D+W%2C+Jr%3BBishop%2C+D+J%3BZiagos%2C+J+P%3BAnonymous&rft.aulast=Rice&rft.aufirst=D&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=76&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, 1991 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 - Alameda County California; alluvium; California; clastic sediments; degradation; design; finite element analysis; ground water; hazardous waste; Lawrence Livermore National Laboratory; leaching; movement; numerical analysis; optimization; organic compounds; organic materials; permeability; pollutants; pollution; remediation; sediments; simulation; sorption; statistical analysis; United States; unsaturated zone; volatile organic compounds; volatiles ER - TY - JOUR T1 - Environmental investigation and remedial activities at Lawrence Livermore National Laboratory Site 300 AN - 50114862; 1995-060135 JF - Abstracts with Programs - Geological Society of America AU - Lamarre, A L AU - Carlsen, T M AU - Landgraf, R K AU - Taffet, M J AU - Webster-Scholten, C P AU - Daley, P F AU - Carpenter, D W AU - Crow, N B AU - Ferry, R A AU - Bryn, S M AU - Vonder Haar, S P AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 76 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - wells KW - United States KW - geophysical surveys KW - isotopes KW - Altamont Hills KW - tritium KW - Alameda County California KW - remediation KW - ground water KW - California KW - radioactive isotopes KW - Lawrence Livermore National Laboratory KW - organic materials KW - seismic profiles KW - monitoring KW - well logs KW - Superfund KW - pollutants KW - geophysical methods KW - pollution KW - magnetic methods KW - Tracy California KW - seismic methods KW - volatiles KW - organic compounds KW - hydrogen KW - volatile organic compounds KW - surveys KW - aerial photography KW - geophysical profiles KW - water wells KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50114862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Environmental+investigation+and+remedial+activities+at+Lawrence+Livermore+National+Laboratory+Site+300&rft.au=Lamarre%2C+A+L%3BCarlsen%2C+T+M%3BLandgraf%2C+R+K%3BTaffet%2C+M+J%3BWebster-Scholten%2C+C+P%3BDaley%2C+P+F%3BCarpenter%2C+D+W%3BCrow%2C+N+B%3BFerry%2C+R+A%3BBryn%2C+S+M%3BVonder+Haar%2C+S+P%3BAnonymous&rft.aulast=Lamarre&rft.aufirst=A&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=76&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, 1991 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; Alameda County California; Altamont Hills; California; geophysical methods; geophysical profiles; geophysical surveys; ground water; hydrogen; isotopes; Lawrence Livermore National Laboratory; magnetic methods; monitoring; organic compounds; organic materials; pollutants; pollution; radioactive isotopes; remediation; remote sensing; seismic methods; seismic profiles; Superfund; surveys; Tracy California; tritium; United States; volatile organic compounds; volatiles; water wells; well logs; wells ER - TY - JOUR T1 - Simulating ground water flow beneath Lawrence Livermore National Laboratory (LLNL) AN - 50113154; 1995-060334 JF - Abstracts with Programs - Geological Society of America AU - Nichols, E M AU - McKereghan, P F AU - Thompson, A F B AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 116 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - wells KW - United States KW - calibration KW - Alameda County California KW - simulation KW - ground water KW - California KW - finite element analysis KW - stochastic processes KW - Lawrence Livermore National Laboratory KW - water treatment KW - movement KW - sediments KW - organic materials KW - patterns KW - Livermore California KW - numerical models KW - numerical analysis KW - statistical analysis KW - boundary conditions KW - two-dimensional models KW - volatiles KW - organic compounds KW - drawdown KW - volatile organic compounds KW - water wells KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50113154?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Simulating+ground+water+flow+beneath+Lawrence+Livermore+National+Laboratory+%28LLNL%29&rft.au=Nichols%2C+E+M%3BMcKereghan%2C+P+F%3BThompson%2C+A+F+B%3BAnonymous&rft.aulast=Nichols&rft.aufirst=E&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=116&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, 1991 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 - Alameda County California; boundary conditions; calibration; California; drawdown; finite element analysis; ground water; Lawrence Livermore National Laboratory; Livermore California; movement; numerical analysis; numerical models; organic compounds; organic materials; patterns; sediments; simulation; statistical analysis; stochastic processes; two-dimensional models; United States; volatile organic compounds; volatiles; water treatment; water wells; wells ER - TY - JOUR T1 - Hornblende geobarometry and biotite K-Ar ages from the northern part of the Peninsular Ranges Batholith, Southern California AN - 50072205; 1996-016529 JF - Abstracts with Programs - Geological Society of America AU - Smith, David K AU - Morton, Douglas M AU - Miller, Fred K AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 273 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - silicates KW - geologic barometry KW - uplifts KW - Peninsular Ranges Batholith KW - clinoamphibole KW - California KW - mica group KW - dates KW - cooling KW - absolute age KW - hornblende KW - P-T conditions KW - chain silicates KW - North America KW - amphibole group KW - Mesozoic KW - San Jacinto Fault KW - Southern California KW - K/Ar KW - biotite KW - crystallization KW - sheet silicates KW - Peninsular Ranges KW - Elsinore Fault KW - 03:Geochronology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50072205?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Hornblende+geobarometry+and+biotite+K-Ar+ages+from+the+northern+part+of+the+Peninsular+Ranges+Batholith%2C+Southern+California&rft.au=Smith%2C+David+K%3BMorton%2C+Douglas+M%3BMiller%2C+Fred+K%3BAnonymous&rft.aulast=Smith&rft.aufirst=David&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=273&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, 1991 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; amphibole group; biotite; California; chain silicates; clinoamphibole; cooling; crystallization; dates; Elsinore Fault; geologic barometry; hornblende; K/Ar; Mesozoic; mica group; North America; P-T conditions; Peninsular Ranges; Peninsular Ranges Batholith; San Jacinto Fault; sheet silicates; silicates; Southern California; United States; uplifts ER - TY - JOUR T1 - Development of innovative approaches to site investigation and remediation at Lawrence Livermore National Laboratory Site 300 AN - 50062191; 1996-016437 JF - Abstracts with Programs - Geological Society of America AU - Daley, P F AU - Carlsen, T M AU - Taffet, M J AU - Landgraf, R K AU - Boegel, A J AU - Cederwall, P L AU - Bryn, S M AU - Ferry, R A AU - Vonder Haar, S P AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 254 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - chlorinated hydrocarbons KW - electrical conductivity KW - isotopes KW - site exploration KW - well-logging KW - Altamont Hills KW - tritium KW - Alameda County California KW - remediation KW - ground water KW - California KW - radioactive isotopes KW - halogenated hydrocarbons KW - pH KW - Eh KW - soils KW - toxic materials KW - experimental studies KW - monitoring KW - electrical logging KW - pollutants KW - pollution KW - adsorption KW - organic compounds KW - San Joaquin County California KW - hydrogen KW - risk assessment KW - trichloroethylene KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50062191?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Development+of+innovative+approaches+to+site+investigation+and+remediation+at+Lawrence+Livermore+National+Laboratory+Site+300&rft.au=Daley%2C+P+F%3BCarlsen%2C+T+M%3BTaffet%2C+M+J%3BLandgraf%2C+R+K%3BBoegel%2C+A+J%3BCederwall%2C+P+L%3BBryn%2C+S+M%3BFerry%2C+R+A%3BVonder+Haar%2C+S+P%3BAnonymous&rft.aulast=Daley&rft.aufirst=P&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=254&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, 1991 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 - adsorption; Alameda County California; Altamont Hills; California; chlorinated hydrocarbons; Eh; electrical conductivity; electrical logging; experimental studies; ground water; halogenated hydrocarbons; hydrogen; isotopes; monitoring; organic compounds; pH; pollutants; pollution; radioactive isotopes; remediation; risk assessment; San Joaquin County California; site exploration; soils; toxic materials; trichloroethylene; tritium; United States; well-logging ER - TY - JOUR T1 - Late Quaternary faunal and isotopic records from the anoxic Cariaco Basin, Venezuela AN - 50060825; 1996-016851 JF - Abstracts with Programs - Geological Society of America AU - Lin, H L AU - Peterson, L C AU - Murray, D W AU - Overpeck, J T AU - Trumbore, S E AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 339 EP - 340 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - silicates KW - upwelling KW - oxygen KW - silica minerals KW - isotopes KW - plankton KW - stable isotopes KW - Cariaco Basin KW - Foraminifera KW - Cenozoic KW - varves KW - paleotemperature KW - basins KW - Invertebrata KW - framework silicates KW - sedimentary structures KW - continental margin KW - Protista KW - Quaternary KW - isotope ratios KW - opal KW - O-18/O-16 KW - South America KW - planar bedding structures KW - paleosalinity KW - upper Quaternary KW - Venezuela KW - anaerobic environment KW - North Atlantic KW - Caribbean Sea KW - microfossils KW - Atlantic Ocean KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50060825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Late+Quaternary+faunal+and+isotopic+records+from+the+anoxic+Cariaco+Basin%2C+Venezuela&rft.au=Lin%2C+H+L%3BPeterson%2C+L+C%3BMurray%2C+D+W%3BOverpeck%2C+J+T%3BTrumbore%2C+S+E%3BAnonymous&rft.aulast=Lin&rft.aufirst=H&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=339&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, 1991 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; Atlantic Ocean; basins; Cariaco Basin; Caribbean Sea; Cenozoic; continental margin; Foraminifera; framework silicates; Invertebrata; isotope ratios; isotopes; microfossils; North Atlantic; O-18/O-16; opal; oxygen; paleosalinity; paleotemperature; planar bedding structures; plankton; Protista; Quaternary; sedimentary structures; silica minerals; silicates; South America; stable isotopes; upper Quaternary; upwelling; varves; Venezuela ER - TY - JOUR T1 - Mid-Cenozoic volcanic rocks and related deep crustal xenoliths from La Olivina, southeastern Chihuahua, Mexico AN - 50060554; 1996-016813 JF - Abstracts with Programs - Geological Society of America AU - Smith, R David AU - Cameron, K L AU - Niemeyer, S AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 332 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - silicates KW - andesites KW - volcanic rocks KW - isotopes KW - igneous rocks KW - siliceous composition KW - olivine group KW - middle Cenozoic KW - granulites KW - Chihuahua Mexico KW - stable isotopes KW - Cenozoic KW - plutonic rocks KW - cumulates KW - olivine KW - metamorphic rocks KW - inclusions KW - orthosilicates KW - dacites KW - La Olivina KW - xenoliths KW - alkaline earth metals KW - rhyolites KW - isotope ratios KW - nesosilicates KW - Sr-87/Sr-86 KW - Mexico KW - metals KW - gabbros 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/50060554?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mid-Cenozoic+volcanic+rocks+and+related+deep+crustal+xenoliths+from+La+Olivina%2C+southeastern+Chihuahua%2C+Mexico&rft.au=Smith%2C+R+David%3BCameron%2C+K+L%3BNiemeyer%2C+S%3BAnonymous&rft.aulast=Smith&rft.aufirst=R&rft.date=1991-01-01&rft.volume=23&rft.issue=5&rft.spage=332&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, 1991 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; andesites; Cenozoic; Chihuahua Mexico; cumulates; dacites; gabbros; granulites; igneous rocks; inclusions; isotope ratios; isotopes; La Olivina; metals; metamorphic rocks; Mexico; middle Cenozoic; nesosilicates; olivine; olivine group; orthosilicates; plutonic rocks; rhyolites; silicates; siliceous composition; Sr-87/Sr-86; stable isotopes; strontium; volcanic rocks; xenoliths ER - TY - JOUR T1 - Characterization of hydrostratigraphy using borehole geophysics at Lawrence Livermore National Laboratory Site 300 AN - 50060408; 1996-016789 JF - Abstracts with Programs - Geological Society of America AU - Madrid, V M AU - Wade, W M AU - Ferry, R A AU - Copland, J R AU - Crow, N B AU - Landgraf, R K AU - Carpenter, D W AU - Anonymous Y1 - 1991 PY - 1991 DA - 1991 SP - 327 PB - Geological Society of America (GSA), Boulder, CO VL - 23 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Livermore California KW - gamma-ray methods KW - well-logging KW - induction KW - sandstone KW - Alameda County California KW - Neroly Formation KW - aquitards KW - Miocene KW - ground water KW - aquifers KW - Cenozoic KW - California KW - Tertiary KW - sedimentary rocks KW - boreholes KW - hydrostratigraphy KW - Neogene KW - electromagnetic logging KW - clastic rocks KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50060408?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Characterization+of+hydrostratigraphy+using+borehole+geophysics+at+Lawrence+Livermore+National+Laboratory+Site+300&rft.au=Madrid%2C+V+M%3BWade%2C+W+M%3BFerry%2C+R+A%3BCopland%2C+J+R%3BCrow%2C+N+B%3BLandgraf%2C+R+K%3BCarpenter%2C+D+W%3BAnonymous&rft.aulast=Madrid&rft.aufirst=V&rft.date=1991-01-01&rft.volume=23&rft.issue=5&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, 1991 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 - Alameda County California; aquifers; aquitards; boreholes; California; Cenozoic; clastic rocks; electromagnetic logging; gamma-ray methods; ground water; hydrostratigraphy; induction; Livermore California; Miocene; Neogene; Neroly Formation; sandstone; sedimentary rocks; Tertiary; United States; well-logging ER - TY - JOUR T1 - Geochimica et Cosmochimica Acta AN - 1773801434; 2016-021728 AB - The authors state that their VITRIMAT vitrinite maturation model was designed to simulate high-P pyrolysis and was not expected to work under Rock-Eval conditions (the observed dependence of Rock- Eval T (sub max) vs % Ro for samples of different geological maturity). The failure of the model at low % Ro is expected for reasons discussed in this reply, but the failure at high % Ro is less important. It is the difference in chemical mechanism between Rock-Eval pyrolysis conditions and high-P maturation that leads in large part to the problem raised by Nielsen & Barth. Developing a more general mechanism that works for natural and rapid atmospheric-P pyrolysis will not necessarily lead to a vitrinite reflectance model that is more useful for constraining palaeothermal models than VITRIMAT. JF - Geochimica et Cosmochimica Acta AU - Burnham, Alan K AU - Sweeney, Jerry J Y1 - 1991 PY - 1991 DA - 1991 SP - 643 EP - 644 PB - Elsevier, New York, NY VL - 55 IS - 2 SN - 0016-7037, 0016-7037 KW - petroleum exploration KW - vitrinite KW - source rocks KW - petroleum KW - models KW - VITRIMAT KW - sedimentary rocks KW - pyrolysis KW - vitrinite reflectance KW - thermal maturity KW - macerals KW - kinetics KW - 29A:Economic geology, geology of energy sources KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1773801434?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geochimica+et+Cosmochimica+Acta&rft.au=Burnham%2C+Alan+K%3BSweeney%2C+Jerry+J&rft.aulast=Burnham&rft.aufirst=Alan&rft.date=1991-01-01&rft.volume=55&rft.issue=2&rft.spage=643&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2891%2990018-Z L2 - http://www.sciencedirect.com/science/journal/00167037 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 - 2016-01-01 N1 - PubXState - NY N1 - SuppNotes - Based on Publisher-supplied data; for reference to original see Burnham, A. K. and Sweeney, J. J., Geochimica et Cosmochimica Acta, Vol 53, p. 2649-2657, 1989; for reference to discussion see Nielsen, S. B. and Barth, T., Geochimica et Cosmochimica Acta, Vol. 55, p. 639-641, 1991 N1 - Last updated - 2016-03-17 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - kinetics; macerals; models; petroleum; petroleum exploration; pyrolysis; sedimentary rocks; source rocks; thermal maturity; VITRIMAT; vitrinite; vitrinite reflectance DO - http://dx.doi.org/10.1016/0016-7037(91)90018-Z ER - TY - JOUR T1 - Infiltration of a liquid front in an unsaturated, fractured porous medium AN - 13719172; S199240146 AB - The behaviour of liquid infiltrating by gravity flow into a system of parallel fractures in an unsaturated porous medium was modelled. Approximate analytical solutions of a nonlinear integro-differential equation expressing the position of the fracture liquid front as a function of time illustrated the characteristics of 3 major flow periods: early, intermediate and late. The approximate solutions were confirmed using a 2-dimensional numerical model. The implications of the model for nuclear waste storage in fractured rock media such as the vadose zone at Yucca mountain in south-west Nevada are considered. There are 40 references. JF - Water Resources Research AU - Nitao, J J AU - Buscheck, T A AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1991 PY - 1991 DA - 1991 SP - 2099 EP - 2112 VL - 27 IS - 8 SN - 0043-1397, 0043-1397 KW - Media KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13719172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Infiltration+of+a+liquid+front+in+an+unsaturated%2C+fractured+porous+medium&rft.au=Nitao%2C+J+J%3BBuscheck%2C+T+A&rft.aulast=Nitao&rft.aufirst=J&rft.date=1991-01-01&rft.volume=27&rft.issue=8&rft.spage=2099&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Theoretical. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Performance of a mixed-waste landfill amid geologic uncertainty - learning from a case study: Altamont Hills, California, U.S.A. AN - 13707484; S199343204 AB - A case study is used to illustrate how geologic factors which were often not obvious may affect landfill integrity. From 1958-1978 several pits were filled with debris from explosives experiments which contained small quantities of low-level radioactive tritium, uranium-238, beryllium and lead. Monitoring wells were drilled in 1982-1983. Groundwater samples in 1984 contained tritium at activities up to 600,000 pCi per litre. There were 2 groundwater tritium plumes. The geology and hydrology of the site influenced the poor landfill performance. Tritium was mobilized by water table rise contacting the landfill bottom, the flow of shallow recharge water laterally into the landfills and direct infiltration of rainfall through landfill covers. The susceptibility of the site to enhanced recharge was not known at landfill siting. Contaminant transport modelling of a worst-case scenario indicated that when the plume reached the site boundary, tritium would be at or below background levels. JF - Environmental Geology and Water Sciences AU - Taffet, MJ AU - Lamarre, AL AU - Oberdorfer, JA AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1991 PY - 1991 DA - 1991 SP - 185 EP - 194 VL - 18 IS - 3 KW - Modelling (-general-) KW - Paterson candy international ltd KW - Aqualine Abstracts KW - AQ 00006:Sewage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13707484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Geology+and+Water+Sciences&rft.atitle=Performance+of+a+mixed-waste+landfill+amid+geologic+uncertainty+-+learning+from+a+case+study%3A+Altamont+Hills%2C+California%2C+U.S.A.&rft.au=Taffet%2C+MJ%3BLamarre%2C+AL%3BOberdorfer%2C+JA&rft.aulast=Taffet&rft.aufirst=MJ&rft.date=1991-01-01&rft.volume=18&rft.issue=3&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Environmental+Geology+and+Water+Sciences&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Proposed structures for an amino-dimethylimidazofuropyridine mutagen in cooked meats. AN - 80195472; 2265477 AB - New analytical data allow the structure of a potent mutagen previously reported present in cooked meats to be proposed. The mutagen was isolated from a fried mixture of beef, creatine and milk, simulating a meat recipe previously shown to produce this compound. High-resolution mass spectra indicate a mol. wt of 202 and the formula C10H10N4O. Mutagenic activity was 10,000 TA1538 revertants per microgram in the Ames Salmonella test. From the NMR data, peaks showing an amino group at 6.812 p.p.m. and an N-methyl group at 3.520 p.p.m. were found, typical for the amino-imidazo structure commonly found in cooked meats. Additional signals at 2.440 p.p.m. (three protons), 7.653 (one proton) and 6.531 (one proton) were observed. A structure of 2-amino-(1 or 3),6-dimethylfuro[2,3(or 3,2)-e]imidazo- [4,5-b]pyridine was proposed based on the mass and NMR spectral data and comparison to literature compounds. The methylimidazofuropyridine reported here is probably related to another mutagen in cooked meats with a mol. wt of 216 with an additional methyl group on either the furan or pyridine rings. JF - Carcinogenesis AU - Knize, M G AU - Roper, M AU - Shen, N H AU - Felton, J S AD - Biomedical Sciences Division, University of California, Lawrence Livermore National Laboratory, Livermore 94550. Y1 - 1990/12// PY - 1990 DA - December 1990 SP - 2259 EP - 2262 VL - 11 IS - 12 SN - 0143-3334, 0143-3334 KW - Imidazoles KW - 0 KW - Mutagens KW - Pyridines KW - Index Medicus KW - Hot Temperature KW - Animals KW - Cattle KW - Models, Molecular KW - Chromatography, High Pressure Liquid KW - Magnetic Resonance Spectroscopy KW - Molecular Structure KW - Meat -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80195472?accountid=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=Carcinogenesis&rft.atitle=Proposed+structures+for+an+amino-dimethylimidazofuropyridine+mutagen+in+cooked+meats.&rft.au=Knize%2C+M+G%3BRoper%2C+M%3BShen%2C+N+H%3BFelton%2C+J+S&rft.aulast=Knize&rft.aufirst=M&rft.date=1990-12-01&rft.volume=11&rft.issue=12&rft.spage=2259&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-02-12 N1 - Date created - 1991-02-12 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Role of sulfation and acetylation in the activation of 2-hydroxyamino-1-methyl-6-phenylimidazo[4,5-b]pyridine to intermediates which bind DNA. AN - 80094831; 2233839 AB - Mutagenic activity associated with amino-imidazoazaarene food-derived mutagens such as 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) appears to be dependent upon N-hydroxylation, though additional metabolic pathways may be involved in the production of the ultimate reactive intermediate which covalently binds DNA. We have evaluated the ability of 2-hydroxyamino-1-methyl-6-phenylimidazo[4,5-b]pyridine (N-hydroxy-PhIP) to bind DNA in vitro and have determined which secondary metabolic pathways are involved in the production of electrophilic intermediates. Incubation of DNA with 10 microM N-hydroxy-PhIP alone or with mouse-liver cytosol did not result in detectable adduct formation. Addition of 3'-phosphoadenosine 5'-phosphosulfate or acetyl coenzyme A to cytosolic incubations containing N-hydroxy-PhIP resulted in DNA adducts which could be detected by 32P-postlabeling at levels of 594 and 30 fmoles/micrograms DNA, respectively. Addition of 3'-phosphoadenosine 5'-phosphosulfate and to a lesser extent acetyl coenzyme A to cytosolic incubations also increased the rate of degradation of the unstable N-hydroxy-PhIP intermediate. These data suggest that both sulfation- and acetylation-dependent metabolic pathways may be important in the mammalian genotoxic actions of PhIP. JF - Mutation research AU - Buonarati, M H AU - Turteltaub, K W AU - Shen, N H AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990/11// PY - 1990 DA - November 1990 SP - 185 EP - 190 VL - 245 IS - 3 SN - 0027-5107, 0027-5107 KW - Imidazoles KW - 0 KW - Mutagens KW - Pyridines KW - 2-hydroxyamino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 124489-20-9 KW - Phosphoadenosine Phosphosulfate KW - 482-67-7 KW - Acetyl Coenzyme A KW - 72-89-9 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Cytosol -- physiology KW - Animals KW - Acetyl Coenzyme A -- pharmacology KW - Phosphoadenosine Phosphosulfate -- pharmacology KW - In Vitro Techniques KW - Mice KW - Acylation KW - Mice, Inbred BALB C KW - Mutagens -- metabolism KW - Imidazoles -- metabolism KW - DNA -- metabolism KW - Pyridines -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80094831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Role+of+sulfation+and+acetylation+in+the+activation+of+2-hydroxyamino-1-methyl-6-phenylimidazo%5B4%2C5-b%5Dpyridine+to+intermediates+which+bind+DNA.&rft.au=Buonarati%2C+M+H%3BTurteltaub%2C+K+W%3BShen%2C+N+H%3BFelton%2C+J+S&rft.aulast=Buonarati&rft.aufirst=M&rft.date=1990-11-01&rft.volume=245&rft.issue=3&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-12-19 N1 - Date created - 1990-12-19 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - ORERP (Off-Site Radiation Exposure Review Project) internal dose estimates for individuals. AN - 80029082; 2211124 AB - A method was developed to reconstruct the internal radiation dose to off-site individuals who were exposed to fallout from nuclear weapons tests at the Nevada Test Site (NTS). By this method, committed absorbed doses can be estimated for 22 target organs of persons in four age groups and for selected organs of the fetus. Ingestion doses are calculated by combining age-group dose factors and intakes specific for age group, test event, and location as calculated by the PATHWAY food-chain model. Inhalation doses are calculated by combining age-group dose factors and breathing rates, and time-integrated air concentrations that are derived from the ORERP Air-Quality Data Base. Dose estimates are calculated for the radionuclides that contribute significantly to the total dose; these number 20 via the ingestion pathway and 46 via the inhalation pathway. Internal doses to nonspecified individuals and nonspecified fetuses are being reconstructed for each location in the ORERP Town Data Base for which exposure rates and cloud-arrival times are listed. Examples of reconstructing internal dose are presented. This method will also be adapted to reconstruct internal doses from NTS fallout to specific individuals in accordance with the person's age, past residence, life-style, and living pattern. JF - Health physics AU - Ng, Y C AU - Anspaugh, L R AU - Cederwall, R T AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990/11// PY - 1990 DA - November 1990 SP - 693 EP - 713 VL - 59 IS - 5 SN - 0017-9078, 0017-9078 KW - Aerosols KW - 0 KW - Radioactive Fallout KW - Radioisotopes KW - Index Medicus KW - Humans KW - Food Contamination, Radioactive KW - Nevada KW - Radiation Dosage KW - Nuclear Warfare KW - Environmental Exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80029082?accountid=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=ORERP+%28Off-Site+Radiation+Exposure+Review+Project%29+internal+dose+estimates+for+individuals.&rft.au=Ng%2C+Y+C%3BAnspaugh%2C+L+R%3BCederwall%2C+R+T&rft.aulast=Ng&rft.aufirst=Y&rft.date=1990-11-01&rft.volume=59&rft.issue=5&rft.spage=693&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 - 1990-11-21 N1 - Date created - 1990-11-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Ground-based air-sampling measurements near the Nevada Test Site after atmospheric nuclear tests. AN - 80028011; 2211113 AB - Historical air-sampling data measured within 320 km (200 mi) of the Nevada Test Site (NTS) have been reviewed for periods following atmospheric nuclear tests, primarily in the 1950s. These data come mostly from high-volume air samplers, with some from cascade-impactor samplers. Measurements considered here are for beta radiation from gross fission products. The resulting air-quality data base is comprised of almost 13,000 samples from 42 sampling locations downwind of the NTS. In order to compile an accurate air-quality data base for use in estimating exposure via inhalation, raw data values were sought where possible, and the required calculations were performed on a computer with state-of-the-art algorithms. The data-processing procedures consisted of (1) entry and error checking of historical data; (2) determination of appropriate background values, air-sampling volumes, and net air concentrations; and (3) calculation of integrated air concentration (C) for each sample (considering fallout arrival times). Comparing C values for collocated high-volume and cascade-impactor samplers during the Upshot-Knothole series showed similar lognormal distributions, but with a geometric mean C for cascade impactors about half that for the high-volume air samplers. Overall, the uncertainty in C values is about a factor of three. In the past, it has been assumed that C could be related to ground deposition by a constant having units of velocity. In our data bases, simultaneous measurements of air concentration and ground deposition at the same locations were not related by a constant; indeed, there was a great amount of scatter. This suggests that the relationship between C and ground deposition in this situation is too complex to be treated adequately by simple approaches. JF - Health physics AU - Cederwall, R T AU - Ricker, Y E AU - Cederwall, P L AU - Homan, D N AU - Anspaugh, L R AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990/11// PY - 1990 DA - November 1990 SP - 533 EP - 540 VL - 59 IS - 5 SN - 0017-9078, 0017-9078 KW - Air Pollutants, Radioactive KW - 0 KW - Radioactive Fallout KW - Index Medicus KW - California KW - Radiometry -- instrumentation KW - Humans KW - Arizona KW - Utah KW - Radiometry -- methods KW - Nevada KW - Nuclear Warfare KW - Air Pollutants, Radioactive -- analysis KW - Environmental Exposure KW - Radioactive Fallout -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80028011?accountid=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=Ground-based+air-sampling+measurements+near+the+Nevada+Test+Site+after+atmospheric+nuclear+tests.&rft.au=Cederwall%2C+R+T%3BRicker%2C+Y+E%3BCederwall%2C+P+L%3BHoman%2C+D+N%3BAnspaugh%2C+L+R&rft.aulast=Cederwall&rft.aufirst=R&rft.date=1990-11-01&rft.volume=59&rft.issue=5&rft.spage=533&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 - 1990-11-21 N1 - Date created - 1990-11-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Historical estimates of external gamma exposure and collective external gamma exposure from testing at the Nevada Test Site. II. Test series after Hardtack II, 1958, and summary. AN - 80027090; 2211112 AB - The historical data on the cumulative individual external gamma exposures are tabulated for communities around the Nevada Test Site for the time periods of 1961 to the signing of the Limited Test Ban Treaty on 5 August 1963, and from then until 1975. The collective exposures during the two time periods are calculated to be 610 and 320 person-R, respectively. The total collective external gamma exposure from 1951 through 1975 for these communities s calculated to be 86,000 person-R. The area considered includes the countries of Clark, Lincoln, Nye, and White Pine in Nevada and the countries of Iron and Washington in Utah; inclusion of Salt Lake City would have substantially increased the calculated collective exposure because of the large population. The methods of calculation are reviewed. Also, the historical data on the assessment of dose via ingestion are reviewed with emphasis on the dose to the thyroid of infants living in St. George, UT, at the time of fallout from event HARRY on 19 May 1953. JF - Health physics AU - Anspaugh, L R AU - Ricker, Y E AU - Black, S C AU - Grossman, R F AU - Wheeler, D L AU - Church, B W AU - Quinn, V E AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990/11// PY - 1990 DA - November 1990 SP - 525 EP - 532 VL - 59 IS - 5 SN - 0017-9078, 0017-9078 KW - Radioactive Fallout KW - 0 KW - Radioisotopes KW - Index Medicus KW - History of medicine KW - Radiation Dosage KW - History, 20th Century KW - Gamma Rays KW - Humans KW - Utah KW - Radiometry -- methods KW - Nevada KW - Radioactive Fallout -- history KW - Nuclear Warfare -- history KW - Environmental Exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80027090?accountid=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=Historical+estimates+of+external+gamma+exposure+and+collective+external+gamma+exposure+from+testing+at+the+Nevada+Test+Site.+II.+Test+series+after+Hardtack+II%2C+1958%2C+and+summary.&rft.au=Anspaugh%2C+L+R%3BRicker%2C+Y+E%3BBlack%2C+S+C%3BGrossman%2C+R+F%3BWheeler%2C+D+L%3BChurch%2C+B+W%3BQuinn%2C+V+E&rft.aulast=Anspaugh&rft.aufirst=L&rft.date=1990-11-01&rft.volume=59&rft.issue=5&rft.spage=525&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 - 1990-11-21 N1 - Date created - 1990-11-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Meteorological modeling of arrival and deposition of fallout at intermediate distances downwind of the Nevada Test Site. AN - 80027012; 2211118 AB - A three-dimensional atmospheric transport and diffusion model is used to calculate the arrival and deposition of fallout from 13 selected nuclear tests at the Nevada Test Site (NTS) in the 1950s. Results are used to extend NTS fallout patterns to intermediate downwind distances (300 to 1200 km). The radioactive cloud is represented in the model by a population of Lagrangian marker particles, with concentrations calculated on an Eulerian grid. Use of marker particles, with fall velocities dependent on particle size, provides a realistic simulation of fallout as the debris cloud travels downwind. The three-dimensional wind field is derived from observed data, adjusted for mass consistency. Terrain is represented in the grid, which extends up to 1200 km downwind of NTS and has 32-km horizontal resolution and 1-km vertical resolution. Ground deposition is calculated by a deposition-velocity approach. Source terms and relationships between deposition and exposure rate are based on work by Hicks. Uncertainty in particle size and vertical distributions within the debris cloud (and stem) allow for some model "tuning" to better match measured ground-deposition values. Particle trajectories representing different sizes and starting heights above ground zero are used to guide source specification. An hourly time history of the modeled fallout pattern as the debris cloud moves downwind provides estimates of fallout arrival times. Results for event HARRY illustrate the methodology. The composite deposition pattern for all 13 tests is characterized by two lobes extending out to the north-northeast and east-northeast, respectively, at intermediate distances from NTS. Arrival estimates, along with modeled deposition values, augment measured deposition data in the development of data bases at the county level; these data bases are used for estimating radiation exposure at intermediate distances downwind of NTS. Results from a study of event TRINITY are also presented. JF - Health physics AU - Cederwall, R T AU - Peterson, K R AD - Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990/11// PY - 1990 DA - November 1990 SP - 593 EP - 601 VL - 59 IS - 5 SN - 0017-9078, 0017-9078 KW - Radioactive Fallout KW - 0 KW - Index Medicus KW - Humans KW - Utah KW - Nevada KW - Computer Simulation KW - Nuclear Warfare KW - Meteorological Concepts KW - Environmental Exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80027012?accountid=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=Meteorological+modeling+of+arrival+and+deposition+of+fallout+at+intermediate+distances+downwind+of+the+Nevada+Test+Site.&rft.au=Cederwall%2C+R+T%3BPeterson%2C+K+R&rft.aulast=Cederwall&rft.aufirst=R&rft.date=1990-11-01&rft.volume=59&rft.issue=5&rft.spage=593&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 - 1990-11-21 N1 - Date created - 1990-11-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Pasture practices, milk distribution, and consumption in the continental U.S. in the 1950s. AN - 80026660; 2211120 AB - Determining the consumption of milk contaminated with 131I, resulting from atmospheric nuclear weapons tests conducted at the Nevada Test Site, by the United States population during the 1950s constitutes one part of the methodology used by the National Cancer Institute to assess radiation exposures to Americans. In order to make these estimates for locations throughout the United States, it is necessary to determine the pasture intake by cows and the distribution of the milk produced for human consumption at times when the weapons were tested. Since the milk industry has undergone many changes during the past 35 y, historical records and information must be used. The methodology developed to estimate the intake of contaminated pasture by dairy cows, milk production, and milk distribution on a county basis for the continental U.S. during the 1950s is described in detail. The relevant data on milk consumption by humans are also discussed. JF - Health physics AU - Dreicer, M AU - Bouville, A AU - Wachholz, B W AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990/11// PY - 1990 DA - November 1990 SP - 627 EP - 636 VL - 59 IS - 5 SN - 0017-9078, 0017-9078 KW - Iodine Radioisotopes KW - 0 KW - Radioactive Fallout KW - Index Medicus KW - United States KW - Animals KW - Humans KW - Dairying KW - Nevada KW - Milk -- statistics & numerical data KW - Nuclear Warfare KW - Food Contamination, Radioactive -- analysis KW - Iodine Radioisotopes -- analysis KW - Environmental Exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80026660?accountid=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=Pasture+practices%2C+milk+distribution%2C+and+consumption+in+the+continental+U.S.+in+the+1950s.&rft.au=Dreicer%2C+M%3BBouville%2C+A%3BWachholz%2C+B+W&rft.aulast=Dreicer&rft.aufirst=M&rft.date=1990-11-01&rft.volume=59&rft.issue=5&rft.spage=627&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 - 1990-11-21 N1 - Date created - 1990-11-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Additional calculations of radionuclide production following nuclear explosions and Pu isotopic ratios for Nevada Test Site events. AN - 80024506; 2211111 AB - A method is reviewed for calculating dry ground deposition of any radionuclide in off-site fallout from a nuclear explosion. Calculations are in agreement with measurements. A list of all calculations to date is presented, along with how to obtain copies. In addition, a table of ratios of 240Pu:239Pu and 241Pu:239Pu for NTS explosions is included. JF - Health physics AU - Hicks, H G AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990/11// PY - 1990 DA - November 1990 SP - 515 EP - 523 VL - 59 IS - 5 SN - 0017-9078, 0017-9078 KW - Radioactive Fallout KW - 0 KW - Soil Pollutants, Radioactive KW - Plutonium KW - 53023GN24M KW - Index Medicus KW - United States KW - Humans KW - Radiometry -- methods KW - Plutonium -- analysis KW - Nevada KW - Soil Pollutants, Radioactive -- analysis KW - Nuclear Warfare KW - Environmental Exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80024506?accountid=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=Additional+calculations+of+radionuclide+production+following+nuclear+explosions+and+Pu+isotopic+ratios+for+Nevada+Test+Site+events.&rft.au=Hicks%2C+H+G&rft.aulast=Hicks&rft.aufirst=H&rft.date=1990-11-01&rft.volume=33&rft.issue=3&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Journal+of+Reproductive+and+Infant+Psychology&rft.issn=02646838&rft_id=info:doi/10.1080%2F02646838.2015.1031646 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-11-21 N1 - Date created - 1990-11-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Risk extrapolation for chlorinated methanes as promoters vs initiators of multistage carcinogenesis. AN - 80170561; 2258018 AB - "Cell-kinetic multistage" (CKM) models account for clonal growth of intermediate, premalignant cell populations and thus distinguish somatic mutations and cell proliferation as separate processes that may influence observed rates of tumor formation. This paper illustrates the application of two versions of a two-stage CKM model (one assuming exponential and the other geometric proliferation of intermediate cells) for extrapolating cancer risk potentially associated with exposure to carbon tetrachloride, chloroform, and dichloromethane, three suspect human carcinogens commonly present in trace amounts in groundwater supplies used for domestic consumption. For each compound, the models were used to calculate a daily oral "virtually safe dose" (VSD) to humans associated with a cancer risk of 10(-6), extrapolated from bioassay data on increased hepatocellular tumor incidence in B6C3F1 mice. Exposure-induced bioassay tumor responses were assumed first to be due solely to "promotion" (enhanced proliferation of premalignant cells, here associated with cytotoxicity), in accordance with the majority of available data on in vivo genotoxicity for these compounds. Available data were used to model dose response for induced hepatocellular proliferation in mice for each compound. Physiologically based pharmacokinetic models were used to predict the hepatotoxic effect (metabolized) dose as a function of parent compound administered dose in mice and in humans. Resulting calculated VSDs are shown to be from three to five orders of magnitude greater than corresponding values obtained assuming each of the compounds is carcinogenic only through induced somatic mutations within the CKM framework. Key issues and uncertainties in applying CKM models to risk assessment for cancer promoters are discussed. JF - Fundamental and applied toxicology : official journal of the Society of Toxicology AU - Bogen, K T AD - Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1990/10// PY - 1990 DA - October 1990 SP - 536 EP - 557 VL - 15 IS - 3 SN - 0272-0590, 0272-0590 KW - Carcinogens KW - 0 KW - Hydrocarbons, Chlorinated KW - Index Medicus KW - Animals KW - Liver Neoplasms -- pathology KW - Cocarcinogenesis KW - Risk Factors KW - Humans KW - Liver Neoplasms -- chemically induced KW - Cell Division -- drug effects KW - Models, Biological KW - Hydrocarbons, Chlorinated -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80170561?accountid=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=Fundamental+and+applied+toxicology+%3A+official+journal+of+the+Society+of+Toxicology&rft.atitle=Risk+extrapolation+for+chlorinated+methanes+as+promoters+vs+initiators+of+multistage+carcinogenesis.&rft.au=Bogen%2C+K+T&rft.aulast=Bogen&rft.aufirst=K&rft.date=1990-10-01&rft.volume=15&rft.issue=3&rft.spage=536&rft.isbn=&rft.btitle=&rft.title=Fundamental+and+applied+toxicology+%3A+official+journal+of+the+Society+of+Toxicology&rft.issn=02720590&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-01-31 N1 - Date created - 1991-01-31 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Detection of aneuploidy and aneuploidy-inducing agents in human lymphocytes using fluorescence in situ hybridization with chromosome-specific DNA probes. AN - 80046767; 2215545 AB - The feasibility of utilizing fluorescence in situ hybridization with chromosome-specific DNA probes as the basis of an assay to detect aneuploidy and aneuploidy-inducing agents in interphase human lymphocytes has been investigated. The assay involves counting the number of hybridization regions in interphase cells to determine the number of copies of a specific chromosome of interest, 22,000 interphase nuclei from untreated 72-h lymphocyte cultures were examined following hybridization with probes for chromosomes 1, 7, 9, 17, X or Y. The combined frequencies of nuclei containing 0, 1, 2, 3 and 4 hybridization regions for the various autosomal chromosomes were 0.004, 0.084, 0.909, 0.003 and 0.001, respectively. Based on these frequencies, scoring 1000-2000 cells should allow detection of aneuploid cells with a 0.012 frequency of hyperdiploidy or a 0.11 frequency of hypodiploidy for a specific chromosome of interest (alpha = 0.05, beta = 0.80). This difference in test sensitivity is related to the higher frequency of cells with one apparent spot. A comparison of the ratio of hybridization region to nuclear area in the two-dimensional images used for this analysis indicates that an overlap of the two regions probably accounts for the high frequency of apparent monosomy observed in normal cells. Treatment with the aneuploidy-inducing chemicals, colchicine, vincristine sulfate and diethylstilbestrol resulted in significant dose-related increases in the number of nuclei containing 3 or more hybridization regions. Treatment with the clastogen sodium arsenite produced only a minor increase in apparently hyperdiploid cells whereas treatment with ionizing radiation, another potent clastogen, resulted in a significant increase in nuclei containing multiple hybridization regions. These results suggest that ionizing radiation is an aneuploidy-inducing agent under these conditions although chromosomal breakage within the hybridization region may account for a portion of the increased frequency of nuclei with multiple hybridization regions. These results indicate that the use of fluorescence in situ hybridization with DNA probes is capable of detecting aneuploid cells occurring at relatively low frequencies within a population of cells. Assays based on these techniques should facilitate a more rapid identification of aneuploidy-inducing environmental and therapeutic agents. JF - Mutation research AU - Eastmond, D A AU - Pinkel, D AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1990/10// PY - 1990 DA - October 1990 SP - 303 EP - 318 VL - 234 IS - 5 SN - 0027-5107, 0027-5107 KW - Arsenites KW - 0 KW - DNA Probes KW - Heterochromatin KW - Mutagens KW - Sodium Compounds KW - sodium arsenite KW - 48OVY2OC72 KW - Vincristine KW - 5J49Q6B70F KW - Diethylstilbestrol KW - 731DCA35BT KW - Arsenic KW - N712M78A8G KW - Colchicine KW - SML2Y3J35T KW - Index Medicus KW - Heterochromatin -- drug effects KW - Humans KW - Vincristine -- pharmacology KW - Arsenic -- pharmacology KW - Interphase -- drug effects KW - Chromosomes, Human, Pair 9 KW - Nucleic Acid Hybridization KW - Mutagenicity Tests KW - Colchicine -- pharmacology KW - Heterochromatin -- ultrastructure KW - Cells, Cultured KW - Diethylstilbestrol -- pharmacology KW - Male KW - Aneuploidy KW - Lymphocytes -- radiation effects KW - Lymphocytes -- cytology KW - Mutagens -- pharmacology KW - Lymphocytes -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80046767?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Detection+of+aneuploidy+and+aneuploidy-inducing+agents+in+human+lymphocytes+using+fluorescence+in+situ+hybridization+with+chromosome-specific+DNA+probes.&rft.au=Eastmond%2C+D+A%3BPinkel%2C+D&rft.aulast=Eastmond&rft.aufirst=D&rft.date=1990-10-01&rft.volume=234&rft.issue=5&rft.spage=303&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-11-16 N1 - Date created - 1990-11-16 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Dermal uptake of organic chemicals from a soil matrix. AN - 80112513; 2236744 AB - Uptake of chemicals from soil on human skin is considered. Based on a review of literature on the structure of human skin, the processes by which chemicals pass through this boundary, and experiments that reveal the rate and magnitude of this transport process; a two-layer model is presented for estimating how chemical uptake through the stratum corneum depends on chemical properties, skin properties, soil properties and exposure conditions. The model is applied to two limiting scenarios--(1) continuous deposition and removal of soil on the skin surface and (2) a one-time deposition of soil onto the skin surface. The fraction of soil-bound chemical that passes through the stratum corneum is dependent on the skin-soil layer thickness; the dimensionless Henry's law constant, Kh and the octanol-water partition coefficient, Kow of the soil-bound chemical. The nature of this dependence is discussed. JF - Risk analysis : an official publication of the Society for Risk Analysis AU - McKone, T E AD - Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1990/09// PY - 1990 DA - September 1990 SP - 407 EP - 419 VL - 10 IS - 3 SN - 0272-4332, 0272-4332 KW - Soil Pollutants KW - 0 KW - Index Medicus KW - Animals KW - Humans KW - Soil Pollutants -- pharmacokinetics KW - Models, Biological KW - Skin Absorption -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80112513?accountid=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=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.atitle=Dermal+uptake+of+organic+chemicals+from+a+soil+matrix.&rft.au=McKone%2C+T+E&rft.aulast=McKone&rft.aufirst=T&rft.date=1990-09-01&rft.volume=119&rft.issue=1-3&rft.spage=200&rft.isbn=&rft.btitle=&rft.title=Journal+of+Affective+Disorders&rft.issn=01650327&rft_id=info:doi/10.1016%2Fj.jad.2009.02.029 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-12-07 N1 - Date created - 1990-12-07 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Induction, accumulation, and persistence of sister chromatid exchanges in women with breast cancer receiving cyclophosphamide, adriamycin, and 5-fluorouracil chemotherapy. AN - 79914083; 2379160 AB - The induction, accumulation, and persistence of sister chromatid exchanges (SCEs) and high SCE frequency cells (HFCs) was measured in peripheral blood lymphocytes of women with breast cancer before chemotherapy and on multiple occasions during and after therapy. Chemotherapy consisted of i.v. infusion of cyclophosphamide, Adriamycin, and 5-fluorouracil, administered on day 1 of each of approximately six 21-day cycles. This treatment resulted in a highly significant induction of SCEs (1.8-fold, P less than 0.0001) and HFCs (5-fold, P less than 0.0001) measured in samples obtained 1 week after the first therapy. Accumulation of lesions leading to SCEs was measured by comparing samples surrounding the first and last rounds of therapy and was significant for both SCEs and HFCs in most comparisons. Persistence of lesions leading to SCEs was evaluated at multiple times until 9 months after completion of therapy, and both SCEs and HFCs remained significantly elevated throughout this time. Differences between donors were observed throughout the study, although they were not always consistent with time. Our results also indicate that the SCE frequency declines rapidly within a few weeks after treatment but that residual damage remains up to 9 months after the end of chemotherapy. JF - Cancer research AU - Tucker, J D AU - Wyrobek, A J AU - Ashworth, L K AU - Christensen, M L AU - Burton, G V AU - Carrano, A V AU - Everson, R B AD - Lawrence Livermore National Laboratory, Biomedical Sciences Division, University of California, Livermore 94551. Y1 - 1990/08/15/ PY - 1990 DA - 1990 Aug 15 SP - 4951 EP - 4956 VL - 50 IS - 16 SN - 0008-5472, 0008-5472 KW - Doxorubicin KW - 80168379AG KW - Cyclophosphamide KW - 8N3DW7272P KW - Fluorouracil KW - U3P01618RT KW - Index Medicus KW - Fluorouracil -- administration & dosage KW - Cyclophosphamide -- administration & dosage KW - Smoking KW - Humans KW - Adult KW - Aged KW - Middle Aged KW - Mastectomy KW - Follow-Up Studies KW - Doxorubicin -- administration & dosage KW - Time Factors KW - Female KW - Breast Neoplasms -- genetics KW - Breast Neoplasms -- drug therapy KW - Sister Chromatid Exchange KW - Breast Neoplasms -- surgery KW - Antineoplastic Combined Chemotherapy Protocols -- therapeutic use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79914083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cancer+research&rft.atitle=Induction%2C+accumulation%2C+and+persistence+of+sister+chromatid+exchanges+in+women+with+breast+cancer+receiving+cyclophosphamide%2C+adriamycin%2C+and+5-fluorouracil+chemotherapy.&rft.au=Tucker%2C+J+D%3BWyrobek%2C+A+J%3BAshworth%2C+L+K%3BChristensen%2C+M+L%3BBurton%2C+G+V%3BCarrano%2C+A+V%3BEverson%2C+R+B&rft.aulast=Tucker&rft.aufirst=J&rft.date=1990-08-15&rft.volume=50&rft.issue=16&rft.spage=4951&rft.isbn=&rft.btitle=&rft.title=Cancer+research&rft.issn=00085472&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-09-12 N1 - Date created - 1990-09-12 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Medical surveillance for melanoma at the Lawrence Livermore National Laboratory. AN - 80056882; 2218804 AB - Following identification of an unusual cluster of cases of malignant melanoma among laboratory employees at this national facility, several studies were done to provide further understanding and solutions to the problem. This paper discusses the Laboratory's response, including the educational campaign and institution of self-examinations. Experience with the melanoma surveillance program to date reinforces its validity. JF - Occupational medicine (Philadelphia, Pa.) AU - Wald, P H AU - Schneider, J S AD - Lawrence Livermore, National Laboratory, California. PY - 1990 SP - 607 EP - 616 VL - 5 IS - 3 SN - 0885-114X, 0885-114X KW - Index Medicus KW - Self-Examination KW - Humans KW - Skin Neoplasms -- diagnosis KW - Skin Neoplasms -- epidemiology KW - Epidemiological Monitoring KW - California -- epidemiology KW - Occupational Diseases -- diagnosis KW - Environmental Monitoring KW - Laboratories KW - Occupational Diseases -- epidemiology KW - Melanoma -- diagnosis KW - Melanoma -- epidemiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80056882?accountid=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=Occupational+medicine+%28Philadelphia%2C+Pa.%29&rft.atitle=Medical+surveillance+for+melanoma+at+the+Lawrence+Livermore+National+Laboratory.&rft.au=Wald%2C+P+H%3BSchneider%2C+J+S&rft.aulast=Wald&rft.aufirst=P&rft.date=1990-07-01&rft.volume=5&rft.issue=3&rft.spage=607&rft.isbn=&rft.btitle=&rft.title=Occupational+medicine+%28Philadelphia%2C+Pa.%29&rft.issn=0885114X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-11-21 N1 - Date created - 1990-11-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Activation of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) to mutagenic metabolites. AN - 79885225; 2197012 AB - Metabolism of heterocyclic amines to N-hydroxy intermediates appears critical in the mutagenic and carcinogenic actions of these compounds. We have studied the murine hepatic microsomal and cytosolic activation of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), a heterocyclic amine mutagen formed in cooked meats. PhIP (25 microM) was almost completely converted to N-hydroxy-PhIP and 4'-hydroxy-PhIP in 30 min by reaction with 3-methylcholanthrene-induced microsomal preparations. Microsomal formation of the active N-hydroxy-PhIP metabolite was slightly favored over the 4'-hydroxy-PhIP detoxification product at all concentrations studied (25-200 microM). Metabolism of PhIP in microsomal preparations derived from control mice was approximately 10% of the induced preparations. Metabolically activated PhIP and synthetic N-hydroxy-PhIP produced concentration-dependent increases in mutagenic activity in both Salmonella strains TA98 and TA98/1,8-DNP6, indicating that acetylated intermediates were not important in the mutagenicity of N-hydroxy-PhIP in these bacteria. Significant stabilization of the N-hydroxy-PhIP intermediate by both microsomal protein and BSA was observed. Addition of cytosol to microsomal incubations with PhIP (25 microM) resulted in an increase in mutagenic activity which could be attributable to stabilization by glutathione. An additional increase in mutagenicity resulted from addition of 3'-phosphoadenosine 5'-phosphosulfate (PAPS), but not acetyl coenzyme A to microsomal preparations containing the cytosolic fraction. Furthermore, addition of PAPS to cytosolic preparations containing synthetic N-hydroxy-PhIP produced a 17% decrease in levels of the arylhydroxylamine relative to controls over 30 min, suggesting that secondary metabolism of N-hydroxy-PhIP to a sulfate conjugate may be relevant to the mutagenic and carcinogenic actions of PhIP. JF - Carcinogenesis AU - Buonarati, M H AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990/07// PY - 1990 DA - July 1990 SP - 1133 EP - 1138 VL - 11 IS - 7 SN - 0143-3334, 0143-3334 KW - Imidazoles KW - 0 KW - Pyridines KW - 2-hydroxyamino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 124489-20-9 KW - Phosphoadenosine Phosphosulfate KW - 482-67-7 KW - Methylcholanthrene KW - 56-49-5 KW - Acetyl Coenzyme A KW - 72-89-9 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Glutathione KW - GAN16C9B8O KW - Index Medicus KW - Animals KW - Mutagenicity Tests KW - Acetyl Coenzyme A -- pharmacology KW - Phosphoadenosine Phosphosulfate -- pharmacology KW - Methylcholanthrene -- toxicity KW - Pyridines -- toxicity KW - Mice, Inbred C57BL KW - Salmonella typhimurium -- drug effects KW - Mice KW - Pyridines -- metabolism KW - Glutathione -- pharmacology KW - Male KW - Imidazoles -- toxicity KW - Microsomes, Liver -- metabolism KW - Imidazoles -- metabolism KW - Microsomes, Liver -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79885225?accountid=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=Carcinogenesis&rft.atitle=Activation+of+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5Dpyridine+%28PhIP%29+to+mutagenic+metabolites.&rft.au=Buonarati%2C+M+H%3BFelton%2C+J+S&rft.aulast=Buonarati&rft.aufirst=M&rft.date=1990-07-01&rft.volume=11&rft.issue=7&rft.spage=1133&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-08-29 N1 - Date created - 1990-08-29 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Review of the molecular characteristics of gene mutations of the germline and somatic cells of the human. AN - 79863692; 2195325 AB - Molecular analyses of the limited number of de novo germinal mutations identified in humans indicate that an array of alterations in gene structure can be generated. Similar conclusions are derived from the large data set obtained from molecular analyses of alleles that segregate in the human population and cause genetic diseases. The molecular alterations include nucleotide substitutions as well as insertions, deletions and other rearrangements of the DNA. The lesions may be located in the coding or the noncoding regions of genes or may involve the flanking sequences. The insertions and deletions involve fragments ranging from single nucleotides to many kilobases, and involve both unique sequences and repetitive elements. The nature of the lesions observed to date as either de novo mutations or segregating variants suggests there are locus-specific characteristics of the alterations in DNA structure that are recovered as genetic diseases. Differences in mutation spectra among genetic loci appear to reflect both the structure of the target sequences and the relationship between gene structure and gene function. No induced germinal mutations have been identified, thus no data are available that reveal the relationships between mutagenic exposures and the molecular fingerprints of the lesion induced in the human germ cell and transmitted to the subsequent generations. In contrast, the prospects for analyzing the roles of genetic target, exposure history and individual responsiveness to exposure in creating particular molecular lesions in somatic cells are excellent, both for alterations of single nucleotides and for major alterations of gene structure.(ABSTRACT TRUNCATED AT 400 WORDS) JF - Mutation research AU - Mohrenweiser, H W AU - Jones, I M AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990/07// PY - 1990 DA - July 1990 SP - 87 EP - 108 VL - 231 IS - 1 SN - 0027-5107, 0027-5107 KW - Index Medicus KW - Germ Cells KW - Alleles KW - Humans KW - Organ Specificity KW - Genes KW - Mutation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79863692?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Review+of+the+molecular+characteristics+of+gene+mutations+of+the+germline+and+somatic+cells+of+the+human.&rft.au=Mohrenweiser%2C+H+W%3BJones%2C+I+M&rft.aulast=Mohrenweiser&rft.aufirst=H&rft.date=1990-07-01&rft.volume=231&rft.issue=1&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-08-13 N1 - Date created - 1990-08-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - New approaches for biological monitoring of radiation workers. AN - 79855284; 2358356 AB - Methods for measuring somatic mutation and chromosome aberration in humans are currently advancing and provide important new opportunities for biologic dosimetry of nuclear workers. Methods to test somatic mutation in four human genes (hprt, hla-a, glycophorin A, and beta globin) are reviewed briefly and evaluated for their applicability to biological radiation dosimetry of nuclear workers. Two somatic mutation tests can be currently recommended: an HPRT method applied to recently exposed workers and the glycophorin A method applied to workers exposed over their working lifetime. A new method of chromosome analysis using DNA hybridization with chromosome-specific gene libraries allows one to paint single or multiple chromosome pairs in standard metaphase preparations. This method is ideal for rapid and reliable detection of reciprocal translocations, the key lesion for the evaluation of long-term radiation exposure. Both mutational and aberrational approaches should be fostered in the expectation that they will complement other forms of dosimetry and will improve our ability to clarify whether or not significant health effects are dosimetrically related. JF - Health physics AU - Mendelsohn, M L AD - Lawrence Livermore National Laboratory, Biomedical Sciences Division, Livermore, CA 94550. Y1 - 1990/07// PY - 1990 DA - July 1990 SP - 23 EP - 28 VL - 59 IS - 1 SN - 0017-9078, 0017-9078 KW - DNA Probes KW - 0 KW - Glycophorin KW - HLA-A Antigens KW - Globins KW - 9004-22-2 KW - Hypoxanthine Phosphoribosyltransferase KW - EC 2.4.2.8 KW - Index Medicus KW - Hypoxanthine Phosphoribosyltransferase -- radiation effects KW - Glycophorin -- genetics KW - Hypoxanthine Phosphoribosyltransferase -- genetics KW - HLA-A Antigens -- radiation effects KW - Humans KW - Globins -- genetics KW - Chromosome Aberrations KW - Globins -- radiation effects KW - Mutation KW - Glycophorin -- radiation effects KW - HLA-A Antigens -- genetics KW - Radiation Monitoring -- methods KW - Occupations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79855284?accountid=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=New+approaches+for+biological+monitoring+of+radiation+workers.&rft.au=Mendelsohn%2C+M+L&rft.aulast=Mendelsohn&rft.aufirst=M&rft.date=1990-07-01&rft.volume=59&rft.issue=1&rft.spage=23&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 - 1990-07-31 N1 - Date created - 1990-07-31 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Inverse scattering, seismic traveltime tomography, and neural networks AN - 907148158; 11803810 AB - Inverse scattering methods for reconstructing sound-wave-speed structure in the dimensions have been shown to be equivalent to inverting line integrals when the scattered field is of sufficiently high frequency and the scattering is sufficiently weak. Seismic traveltime tomography uses first arrival traveltime data to invert for wave-speed structure. Of course, the traveltime is itself a line integral along a refracting ray path through the medium being probed. The similarity between these two inversion problems is discussed. One type of neural network-the Hopfield net-may be used to improve the traveltime inversion. We find that, by taking advantage of the general relationship between least-squares solution and generalized inverses, the neural networks approach eliminates the need for inverting singular or poorly conditioned matrices and therefore also eliminates the need for the damping term often used to regularize such inversions. This procedure produces reconstructions with fewer artifacts and faster convergence than those attained previously using damped least-squares methods. JF - International Journal of Imaging Systems and Technology AU - Lu, Shin-Yee AU - Berryman, James G AD - Lawrence Livermore National Laboratory, P.O. Box 808, L-156, Livermore, California 94550 Y1 - 1990/06// PY - 1990 DA - Jun 1990 SP - 112 EP - 118 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 2 IS - 2 SN - 0899-9457, 0899-9457 KW - Biotechnology and Bioengineering Abstracts KW - Data processing KW - Inversion KW - Neural networks KW - Convergence KW - Tomography KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/907148158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Imaging+Systems+and+Technology&rft.atitle=Inverse+scattering%2C+seismic+traveltime+tomography%2C+and+neural+networks&rft.au=Lu%2C+Shin-Yee%3BBerryman%2C+James+G&rft.aulast=Lu&rft.aufirst=Shin-Yee&rft.date=1990-06-01&rft.volume=2&rft.issue=2&rft.spage=112&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Imaging+Systems+and+Technology&rft.issn=08999457&rft_id=info:doi/10.1002%2Fima.1850020206 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-11-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Data processing; Convergence; Neural networks; Inversion; Tomography DO - http://dx.doi.org/10.1002/ima.1850020206 ER - TY - JOUR T1 - Metabolism of 2-amino-1-methyl-6-phenylimidazo[4,5-b] pyridine (PhIP) by liver microsomes and isolated rabbit cytochrome P450 isozymes. AN - 79799846; 2347068 AB - The cytochrome P450-dependent metabolism of the heterocyclic amine mutagen 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) has been determined. We investigated the in vitro metabolism of PhIP by polycyclic hydrocarbon-induced mouse and rabbit liver microsomes, and by purified rabbit liver P450 isozymes. Following a 60 min incubation, 3-methylcholanthrene-induced mouse microsomes converted 36% of the PhIP to two major metabolites, N-hydroxy-PhIP and 4'-hydroxy-PhIP, with 43% total metabolism. Rabbit P450 form 6 and form 4 produced the same two major metabolites (20 and 5% total metabolism respectively). Additional metabolites were produced in low yields and amounts varied depending on the isozyme used (1-5%). Metabolites were not detected in incubations of PhIP with P450 forms 2 and 3C. N-Hydroxy-PhIP was found to be directly mutagenic to Salmonella TA98, while the 4'-hydroxy-PhIP was not mutagenic either with or without additional metabolic activation. These data suggest that the cytochrome P450IA isozymes are involved in the metabolism of PhIP by rabbit liver and that formation of N-hydroxy-PhIP is involved in the mutagenicity of PhIP. JF - Carcinogenesis AU - Turteltaub, K W AU - Knize, M G AU - Buonarati, M H AU - McManus, M E AU - Veronese, M E AU - Mazrimas, J A AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1990/06// PY - 1990 DA - June 1990 SP - 941 EP - 946 VL - 11 IS - 6 SN - 0143-3334, 0143-3334 KW - Imidazoles KW - 0 KW - Mutagens KW - Methylcholanthrene KW - 56-49-5 KW - Cytochrome P-450 Enzyme System KW - 9035-51-2 KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Animals KW - Inactivation, Metabolic KW - Methylcholanthrene -- pharmacology KW - Mice, Inbred C57BL KW - Mice KW - Male KW - Magnetic Resonance Spectroscopy KW - Mutagens -- metabolism KW - Microsomes, Liver -- metabolism KW - Imidazoles -- metabolism KW - Microsomes, Liver -- drug effects KW - Cytochrome P-450 Enzyme System -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79799846?accountid=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=Carcinogenesis&rft.atitle=Metabolism+of+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5D+pyridine+%28PhIP%29+by+liver+microsomes+and+isolated+rabbit+cytochrome+P450+isozymes.&rft.au=Turteltaub%2C+K+W%3BKnize%2C+M+G%3BBuonarati%2C+M+H%3BMcManus%2C+M+E%3BVeronese%2C+M+E%3BMazrimas%2C+J+A%3BFelton%2C+J+S&rft.aulast=Turteltaub&rft.aufirst=K&rft.date=1990-06-01&rft.volume=11&rft.issue=6&rft.spage=941&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-07-12 N1 - Date created - 1990-07-12 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Evaluation of military field-water quality; Volume 1, Executive summary AN - 52447045; 1999-055262 AB - This is the first and summary volume of the nine-volume study entitled Evaluation of Military Field-Water Quality. This study is a comprehensive assessment of the chemical, radiological, and biological constituents of field-water supplies that could pose health risks to military personnel around the world; it also provides a detailed evaluation of the field-water-treatment capability of the U.S. Armed Forces. This study identifies as being of concern three physical properties, i.e., turbidity, color, and total dissolved solids; seven chemical constituents, i.e., chloride, magnesium, sulfate, arsenic, cyanide, lindane, and metabolites of algae and associated aquatic bacteria; and over twenty types of water-related pathogenic microorganisms. It also addresses five threat agents, i.e., hydrogen cyanide, radioactivity, organophosphorous nerve agents, the trichothecene mycotoxin T-2, and lewisite. An overview of the criteria and recommendations for standards for these constituents for 5 and 15 L/d consumption rates for short-term (< or =7 d) and long-term (< or =1 y) exposure periods are presented in this volume, as are health-effects summaries for assessing the potential soldier performance degradation when recommended standards are exceeded. In addition, the existing military field-water-treatment capability is reviewed, and an abbreviated discussion is presented of the general physical, chemical, and biological qualities of field waters in geographic regions worldwide, representing potential theaters of operation for U.S. military forces. Finally, research recommendations are outlined. JF - UCRL A2 - Daniels, J. I. A2 - Gallegos, G. M. Y1 - 1990/05// PY - 1990 DA - May 1990 EP - variously paginated PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - water quality KW - concentration KW - toxic materials KW - pollutants KW - surface water KW - pollution KW - hydrochemistry KW - environmental analysis KW - environmental effects KW - ground water KW - organic compounds KW - decontamination KW - metals KW - water treatment KW - bacteria KW - turbidity KW - risk assessment KW - pesticides KW - military facilities KW - geochemistry KW - microorganisms KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52447045?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=1990-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Evaluation+of+military+field-water+quality%3B+Volume+1%2C+Executive+summary&rft.title=Evaluation+of+military+field-water+quality%3B+Volume+1%2C+Executive+summary&rft.issn=00968188&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 - 11 N1 - PubXState - CA N1 - Document feature - illus. incl. 8 tables N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - bacteria; concentration; decontamination; environmental analysis; environmental effects; geochemistry; ground water; hydrochemistry; metals; microorganisms; military facilities; organic compounds; pesticides; pollutants; pollution; risk assessment; surface water; toxic materials; turbidity; water quality; water treatment ER - TY - JOUR T1 - Geology of an area in Altamont Hills, Diablo Range; Alameda and San Joaquin counties AN - 50080931; 1996-001731 JF - California Geology AU - Lamarre, Albert L AU - Carpenter, David W AU - Taffet, Michael J AU - Crow, Neil B Y1 - 1990/05// PY - 1990 DA - May 1990 SP - 107 EP - 113 PB - California Division of Mines and Geology, San Francisco, CA VL - 43 IS - 5 SN - 0026-4555, 0026-4555 KW - United States KW - lithostratigraphy KW - site exploration KW - sandstone KW - Altamont Hills KW - Alameda County California KW - ground water KW - Cenozoic KW - California KW - sedimentary rocks KW - seismicity KW - folds KW - sedimentary structures KW - anticlines KW - faults KW - cross-bedding KW - soils KW - bedrock KW - explosions KW - basement KW - Neroly Formation KW - Diablo Range KW - deformation KW - Mesozoic KW - Tertiary KW - planar bedding structures KW - Coast Ranges KW - San Joaquin County California KW - Neogene KW - surveys KW - Pliocene KW - clastic rocks KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50080931?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=California+Geology&rft.atitle=Geology+of+an+area+in+Altamont+Hills%2C+Diablo+Range%3B+Alameda+and+San+Joaquin+counties&rft.au=Lamarre%2C+Albert+L%3BCarpenter%2C+David+W%3BTaffet%2C+Michael+J%3BCrow%2C+Neil+B&rft.aulast=Lamarre&rft.aufirst=Albert&rft.date=1990-05-01&rft.volume=43&rft.issue=1&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+Clinical+Psychiatry&rft.issn=01606689&rft_id=info:doi/10.4088%2FJCP.v68n0118 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 - CA N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - CGEOAQ N1 - SubjectsTermNotLitGenreText - Alameda County California; Altamont Hills; anticlines; basement; bedrock; California; Cenozoic; clastic rocks; Coast Ranges; cross-bedding; deformation; Diablo Range; explosions; faults; folds; ground water; lithostratigraphy; Mesozoic; Neogene; Neroly Formation; planar bedding structures; Pliocene; San Joaquin County California; sandstone; sedimentary rocks; sedimentary structures; seismicity; site exploration; soils; surveys; Tertiary; United States ER - TY - JOUR T1 - Hydrothermal alteration of basalt to >300 degrees C, Hawaii Geothermal Project Well-A (HGP-A), East Rift Zone, Kilauea, Hawaii AN - 50247618; 1994-031669 JF - Eos, Transactions, American Geophysical Union AU - Smith, David K AU - Anonymous Y1 - 1990/04// PY - 1990 DA - April 1990 SP - 649 EP - 650 PB - American Geophysical Union, Washington, DC VL - 71 IS - 17 SN - 0096-3941, 0096-3941 KW - United States KW - Hawaii Island KW - volcanic rocks KW - Hawaii County Hawaii KW - igneous rocks KW - Hawaii KW - East Pacific Ocean Islands KW - metasomatism KW - volcanology KW - radioactive waste KW - Hawaii Geothermal Project KW - geothermal systems KW - natural analogs KW - basalts KW - Oceania KW - East Rift Zone KW - volcanoes KW - hydrothermal alteration KW - Polynesia KW - mineral assemblages KW - waste disposal KW - Kilauea KW - 30:Engineering geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50247618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Hydrothermal+alteration+of+basalt+to+%26gt%3B300+degrees+C%2C+Hawaii+Geothermal+Project+Well-A+%28HGP-A%29%2C+East+Rift+Zone%2C+Kilauea%2C+Hawaii&rft.au=Smith%2C+David+K%3BAnonymous&rft.aulast=Smith&rft.aufirst=David&rft.date=1990-04-01&rft.volume=71&rft.issue=17&rft.spage=649&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, 1990 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 - basalts; East Pacific Ocean Islands; East Rift Zone; geothermal systems; Hawaii; Hawaii County Hawaii; Hawaii Geothermal Project; Hawaii Island; hydrothermal alteration; igneous rocks; Kilauea; metasomatism; mineral assemblages; natural analogs; Oceania; Polynesia; radioactive waste; United States; volcanic rocks; volcanoes; volcanology; waste disposal ER - TY - JOUR T1 - The effect of chemotherapy on the in vivo frequency of glycophorin A 'null' variant erythrocytes. AN - 79673691; 2314410 AB - A human in vivo somatic cell assay based on the enumeration of variant erythrocytes lacking expression of an allelic form of the cell-surface sialoglycoprotein, glycophorin A, was applied to the study of blood samples from patients obtained prior to, during, and following chemotherapy for malignant disease in order to determine the effect of mutagenic chemical agents on the frequency of variant cells. In 22 patients assayed prior to therapy, the mean variant cell frequency was 11.9 per million, which was not significantly different from that observed in healthy controls. In an initial cross-sectional survey, blood samples were obtained at various times during and after therapy from 30 patients diagnosed with a variety of malignancies who were treated with one or more known mutagenic agents including adriamycin, bleomycin, cis-platinum, cyclophosphamide, dacarbazine, etoposide, lomustine, mechlorethamine, melphalan, mitomycin C, and procarbazine. Significant elevations in the mean frequency of variant cells over pre-therapy and normal levels were observed in samples obtained during and after therapy. In a time-series study, 14 breast cancer patients treated with CAF (cyclophosphamide, adriamycin, 5-fluorouracil), CMF (cyclophosphamide, methotrexate, 5-fluorouracil), or VMF (vinblastine, methotrexate, 5-fluorouracil) adjuvant chemotherapy were sampled repeatedly during and after therapy. For the CAF and CMF patients an increase in the frequency of variant cells was observed with a lag in the appearance of induced variants after initiation of therapy; variant frequencies gradually increased during therapy reaching a maximum at or shortly after the end of therapy, then declined to near pre-therapy levels within 6 months. The maximum level of induced variants ranged from 2- to 7-fold over pre-therapy or normal levels depending on the combination of agents used. The breast cancer patients treated with both adriamycin and cyclophosphamide showed consistent elevations in the frequency of variant cells; patients treated only with cyclophosphamide showed lower and more variable elevations. The data demonstrate that mutagenic chemotherapy agents induce elevated levels of glycophorin A variant erythrocytes consistent with the hypothesis that variant cells result from somatic mutation. The elevations in variant cells were transient, suggesting that these agents primarily affect the rapidly cycling committed erythroid cell population. JF - Mutation research AU - Bigbee, W L AU - Wyrobek, A J AU - Langlois, R G AU - Jensen, R H AU - Everson, R B AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1990/03// PY - 1990 DA - March 1990 SP - 165 EP - 175 VL - 240 IS - 3 SN - 0027-5107, 0027-5107 KW - Antineoplastic Agents KW - 0 KW - Glycophorin KW - Mutagens KW - Sialoglycoproteins KW - Index Medicus KW - Cross-Sectional Studies KW - Analysis of Variance KW - Humans KW - Adult KW - Data Interpretation, Statistical KW - Aged KW - Middle Aged KW - Adolescent KW - Time Factors KW - Female KW - Erythrocytes -- drug effects KW - Glycophorin -- genetics KW - Sialoglycoproteins -- metabolism KW - Antineoplastic Agents -- toxicity KW - Glycophorin -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79673691?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=The+effect+of+chemotherapy+on+the+in+vivo+frequency+of+glycophorin+A+%27null%27+variant+erythrocytes.&rft.au=Bigbee%2C+W+L%3BWyrobek%2C+A+J%3BLanglois%2C+R+G%3BJensen%2C+R+H%3BEverson%2C+R+B&rft.aulast=Bigbee&rft.aufirst=W&rft.date=1990-03-01&rft.volume=240&rft.issue=3&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-04-23 N1 - Date created - 1990-04-23 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Stable iterative reconstruction algorithm for nonlinear traveltime tomography AN - 51896654; 2004-008775 JF - Inverse Problems AU - Berryman, J G Y1 - 1990/02// PY - 1990 DA - February 1990 SP - 21 EP - 42 PB - Institute of Physics, Bristol VL - 6 IS - 1 SN - 0266-5611, 0266-5611 KW - tomography KW - statistical analysis KW - geophysical methods KW - data processing KW - inverse problem KW - elastic waves KW - seismic methods KW - least-squares analysis KW - acoustical methods KW - traveltime KW - electromagnetic methods KW - velocity KW - algorithms KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51896654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Inverse+Problems&rft.atitle=Stable+iterative+reconstruction+algorithm+for+nonlinear+traveltime+tomography&rft.au=Berryman%2C+J+G&rft.aulast=Berryman&rft.aufirst=J&rft.date=1990-02-01&rft.volume=6&rft.issue=1&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Inverse+Problems&rft.issn=02665611&rft_id=info:doi/ L2 - http://www.iop.org/EJ/journal/0266-5611 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 27 N1 - Document feature - illus. N1 - SuppNotes - Includes color illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acoustical methods; algorithms; data processing; elastic waves; electromagnetic methods; geophysical methods; inverse problem; least-squares analysis; seismic methods; statistical analysis; tomography; traveltime; velocity ER - TY - JOUR T1 - Fluorescence in situ hybridization with DNA probes. AN - 80303888; 2084477 JF - Methods in cell biology AU - Trask, B AU - Pinkel, D AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1990 PY - 1990 DA - 1990 SP - 383 EP - 400 VL - 33 SN - 0091-679X, 0091-679X KW - DNA Probes KW - 0 KW - Fluorescent Dyes KW - Reagent Kits, Diagnostic KW - Biotin KW - 6SO6U10H04 KW - DNA KW - 9007-49-2 KW - 2-Acetylaminofluorene KW - 9M98QLJ2DL KW - Index Medicus KW - Microscopy, Fluorescence KW - Animals KW - Nucleic Acid Denaturation KW - Cell Nucleus -- ultrastructure KW - Humans KW - Specimen Handling KW - Nucleic Acid Hybridization UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80303888?accountid=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=Methods+in+cell+biology&rft.atitle=Fluorescence+in+situ+hybridization+with+DNA+probes.&rft.au=Trask%2C+B%3BPinkel%2C+D&rft.aulast=Trask&rft.aufirst=B&rft.date=1990-01-01&rft.volume=33&rft.issue=&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Methods+in+cell+biology&rft.issn=0091679X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1991-05-14 N1 - Date created - 1991-05-14 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - New mutagens from cooked food. AN - 80051292; 2217390 JF - Progress in clinical and biological research AU - Felton, J S AU - Knize, M G AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, University of California. Y1 - 1990 PY - 1990 DA - 1990 SP - 19 EP - 38 VL - 347 SN - 0361-7742, 0361-7742 KW - Mutagens KW - 0 KW - Naphthyridines KW - Creatine KW - MU72812GK0 KW - Index Medicus KW - Molecular Structure KW - Animals KW - Cattle KW - Meat -- analysis KW - Naphthyridines -- chemistry KW - Hot Temperature KW - Food Analysis KW - Mutagens -- isolation & purification KW - Mutagens -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/80051292?accountid=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=Progress+in+clinical+and+biological+research&rft.atitle=New+mutagens+from+cooked+food.&rft.au=Felton%2C+J+S%3BKnize%2C+M+G&rft.aulast=Felton&rft.aufirst=J&rft.date=1990-01-01&rft.volume=347&rft.issue=&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Progress+in+clinical+and+biological+research&rft.issn=03617742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-11-14 N1 - Date created - 1990-11-14 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Mutagenicity of burnt gun propellants. AN - 79967214; 2203035 JF - Progress in clinical and biological research AU - Felton, J S AU - Lewis, P AU - Knize, M G AU - Miller, G AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990 PY - 1990 DA - 1990 SP - 243 EP - 249 VL - 340E SN - 0361-7742, 0361-7742 KW - Mutagens KW - 0 KW - Index Medicus KW - Mutagenicity Tests -- methods KW - Salmonella typhimurium -- genetics KW - Environmental Monitoring -- methods KW - Firearms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79967214?accountid=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=Progress+in+clinical+and+biological+research&rft.atitle=Mutagenicity+of+burnt+gun+propellants.&rft.au=Felton%2C+J+S%3BLewis%2C+P%3BKnize%2C+M+G%3BMiller%2C+G&rft.aulast=Felton&rft.aufirst=J&rft.date=1990-01-01&rft.volume=340E&rft.issue=&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Progress+in+clinical+and+biological+research&rft.issn=03617742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-10-04 N1 - Date created - 1990-10-04 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Monoclonal antibody based immunoassays for cooking-induced meat mutagens. AN - 79966700; 2203029 JF - Progress in clinical and biological research AU - Vanderlaan, M AU - Hwang, M AU - Knize, M G AU - Watkins, B E AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, California 94550. Y1 - 1990 PY - 1990 DA - 1990 SP - 189 EP - 198 VL - 340E SN - 0361-7742, 0361-7742 KW - Antibodies, Monoclonal KW - 0 KW - Mutagens KW - Index Medicus KW - Animals KW - Mutagenicity Tests -- methods KW - Enzyme-Linked Immunosorbent Assay KW - Mice KW - Salmonella typhimurium -- genetics KW - Meat -- toxicity KW - Mutagens -- analysis KW - Cooking KW - Meat -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79966700?accountid=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=Progress+in+clinical+and+biological+research&rft.atitle=Monoclonal+antibody+based+immunoassays+for+cooking-induced+meat+mutagens.&rft.au=Vanderlaan%2C+M%3BHwang%2C+M%3BKnize%2C+M+G%3BWatkins%2C+B+E%3BFelton%2C+J+S&rft.aulast=Vanderlaan&rft.aufirst=M&rft.date=1990-01-01&rft.volume=340E&rft.issue=&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Progress+in+clinical+and+biological+research&rft.issn=03617742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-10-04 N1 - Date created - 1990-10-04 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Use of an antikinetochore antibody to discriminate between micronuclei induced by aneuploidogens and clastogens. AN - 79963694; 2392446 JF - Progress in clinical and biological research AU - Tucker, J D AU - Eastmond, D A AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990 PY - 1990 DA - 1990 SP - 275 EP - 284 VL - 340B SN - 0361-7742, 0361-7742 KW - Antibodies KW - 0 KW - Mutagens KW - Index Medicus KW - Animals KW - Cricetulus KW - Ovary KW - Humans KW - Lymphocytes -- ultrastructure KW - Lymphocytes -- drug effects KW - Female KW - Cell Line KW - Cricetinae KW - Antibodies -- immunology KW - Micronucleus Tests -- methods KW - Centromere -- immunology KW - Aneuploidy KW - Mutagens -- classification KW - Chromosomes -- immunology KW - Mutagens -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79963694?accountid=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=Progress+in+clinical+and+biological+research&rft.atitle=Use+of+an+antikinetochore+antibody+to+discriminate+between+micronuclei+induced+by+aneuploidogens+and+clastogens.&rft.au=Tucker%2C+J+D%3BEastmond%2C+D+A&rft.aulast=Tucker&rft.aufirst=J&rft.date=1990-01-01&rft.volume=340B&rft.issue=&rft.spage=275&rft.isbn=&rft.btitle=&rft.title=Progress+in+clinical+and+biological+research&rft.issn=03617742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-10-04 N1 - Date created - 1990-10-04 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - The glycophorin A assay for somatic cell mutations in humans. AN - 79924379; 2199987 JF - Progress in clinical and biological research AU - Langlois, R G AU - Bigbee, W L AU - Jensen, R H AD - Biomedical Sciences, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990 PY - 1990 DA - 1990 SP - 47 EP - 56 VL - 340C SN - 0361-7742, 0361-7742 KW - Antineoplastic Agents KW - 0 KW - Glycophorin KW - Radioactive Fallout KW - Sialoglycoproteins KW - Index Medicus KW - Genetic Variation KW - Reference Values KW - Mutagenicity Tests KW - Gene Frequency KW - Humans KW - Neoplasms -- blood KW - Mutation KW - Neoplasms -- genetics KW - Radioactive Fallout -- adverse effects KW - Antineoplastic Agents -- adverse effects KW - Glycophorin -- genetics KW - Glycophorin -- analysis KW - Sialoglycoproteins -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79924379?accountid=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=Progress+in+clinical+and+biological+research&rft.atitle=The+glycophorin+A+assay+for+somatic+cell+mutations+in+humans.&rft.au=Langlois%2C+R+G%3BBigbee%2C+W+L%3BJensen%2C+R+H&rft.aulast=Langlois&rft.aufirst=R&rft.date=1990-01-01&rft.volume=340C&rft.issue=&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Progress+in+clinical+and+biological+research&rft.issn=03617742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-09-13 N1 - Date created - 1990-09-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Multiple endpoints for somatic mutations in humans provide complementary views for biodosimetry, genotoxicity and health risks. AN - 79921833; 2381942 AB - While monitoring people with multi-endpoint analysis is only just beginning, the indications of complementarity of these assays are already evident. Since two different tissue types are analyzed, effects of uneven exposure or tissue-specific sensitivities or development kinetics and persistence of each cell type can be addressed. The differing analytical techniques in determining variant cells lead to particular advantages for each assay procedure. The GPA assay can be performed rather quickly on small blood volumes (as little as 0.1 ml). A similar potential exists for the Hb assay, although sophisticated instrumentation development is still required to make this assay easily performable. Both the HPRT and HLA assays require long term tissue growth and many-fold larger (10-30 ml) blood samples. However, both the HPRT and HLA assays have the advantage that they select variant cells that contain nuclei, so that detailed characterization of their mutagenesis is possible using Southern blots, hybridization analysis, and gene sequencing. Since erythrocytes have no nucleic acids, so these effects cannot be measured using the GPA or Hb assay. Other differences between the assays are the target size, chromosomal location, and control signals. Each gene locus is on a different chromosome, with GPA, HLA and Hb genes on autosomes and HPRT on the X chromosome. The target size for GPA and HPRT are about 40kb, whereas HLA A locus is 5kb and the Hb target is one base. These differences should result in much different sensitivity to different mutagenic phenomena, such as radiation effects or different chemical effects. The multiple differences between assays that are designed to detect similar kinds of events occurring in vivo in humans leads us to conclude that all these assays could well be performed on the same blood samples, and the information gained would be much more than the separate assays could yield. Biodosimetry and estimation of cancer initiation could become realistic goals instead of simply significant desires. JF - Progress in clinical and biological research AU - Jensen, R H AU - Bigbee, W L AU - Langlois, R G AD - Biomedical Sciences, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1990 PY - 1990 DA - 1990 SP - 81 EP - 92 VL - 340C SN - 0361-7742, 0361-7742 KW - Mutagens KW - 0 KW - Index Medicus KW - Genetic Variation KW - Gene Frequency KW - Syndrome KW - Risk Factors KW - Humans KW - Environmental Exposure KW - Neoplasms -- genetics KW - Aging -- genetics KW - Radiation, Ionizing KW - Mutation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79921833?accountid=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=Progress+in+clinical+and+biological+research&rft.atitle=Multiple+endpoints+for+somatic+mutations+in+humans+provide+complementary+views+for+biodosimetry%2C+genotoxicity+and+health+risks.&rft.au=Jensen%2C+R+H%3BBigbee%2C+W+L%3BLanglois%2C+R+G&rft.aulast=Jensen&rft.aufirst=R&rft.date=1990-01-01&rft.volume=340C&rft.issue=&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Progress+in+clinical+and+biological+research&rft.issn=03617742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-09-13 N1 - Date created - 1990-09-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - An improved flow cytometric assay for somatic mutations at the glycophorin A locus in humans. AN - 79792417; 2188817 AB - An improved method has been developed for the glycophorin A assay for somatic cell mutations in humans. The new assay, named the "BR6" assay, can be performed on a commercially available, single-beam flow cytometer, in contrast to the previously described 1W1 assay that required a dual-beam flow sorter. A modified cell labeling method developed for the BR6 assay results in improved separation of normal and mutant phenotype cells, as well as eliminating some cellular artifacts that affected the 1W1 assay. Parallel measurements on samples from 17 normal donors showed that the BR6 assay yields comparable variant cell frequencies and improved measurement precision compared with the 1W1 assay. A detailed analysis of three individuals who showed large differences in background variant frequency with the 1W1 assay confirmed that these differences could also be detected with the BR6 assay. A dramatically elevated variant cell frequency was seen with the BR6 assay of an individual exposed to a high level of ionizing radiation in an accident at Goiania, Brazil. JF - Cytometry AU - Langlois, R G AU - Nisbet, B A AU - Bigbee, W L AU - Ridinger, D N AU - Jensen, R H AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, California 94550. Y1 - 1990 PY - 1990 DA - 1990 SP - 513 EP - 521 VL - 11 IS - 4 SN - 0196-4763, 0196-4763 KW - Antibodies, Monoclonal KW - 0 KW - Cesium Radioisotopes KW - Glycophorin KW - Sialoglycoproteins KW - Index Medicus KW - Genetic Variation KW - Gamma Rays KW - Humans KW - Adult KW - Middle Aged KW - Radiation Injuries -- diagnosis KW - Fluorescent Antibody Technique KW - Male KW - Female KW - Glycophorin -- genetics KW - Glycophorin -- analysis KW - Sialoglycoproteins -- analysis KW - Cytogenetics -- methods KW - Flow Cytometry -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79792417?accountid=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=Cytometry&rft.atitle=An+improved+flow+cytometric+assay+for+somatic+mutations+at+the+glycophorin+A+locus+in+humans.&rft.au=Langlois%2C+R+G%3BNisbet%2C+B+A%3BBigbee%2C+W+L%3BRidinger%2C+D+N%3BJensen%2C+R+H&rft.aulast=Langlois&rft.aufirst=R&rft.date=1990-01-01&rft.volume=11&rft.issue=4&rft.spage=513&rft.isbn=&rft.btitle=&rft.title=Cytometry&rft.issn=01964763&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-07-03 N1 - Date created - 1990-07-03 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Biochemical and genetic analysis of the Chinese hamster mutants irs1 and irs2 and their comparison to cultured ataxia telangiectasia cells. AN - 79731664; 2158612 AB - Two mutants of the Chinese hamster cell line V79-4 (irs1 and irs2) were previously isolated on the basis of their hypersensitivity (2- to 3-fold) to cell inactivation by ionizing radiation. One of these mutants, irs1, displays an unusual phenotype of cross-sensitivity to other varied genotoxic agents including UV light (2- to 3-fold), ethyl methanesulphonate (approximately 10-fold) and mitomycin C (approximately 60-fold). The possibility that these sensitivities might be due to more than one gene mutation in irs1 was investigated. Hybrids formed between irs1 and human lymphocytes were isolated in which the mitomycin C (MMC) sensitivity of irs1 was corrected by complementing human chromosomal material. These MMC-resistant hybrids and their subclones also showed concordant correction of the gamma-ray, UV and EMS sensitivities of irs1, suggesting that a single gene defect is most likely responsible for the phenotype of irs1. In addition it was shown that the MMC-sensitivity of irs1 is complemented by four CHO cell mutants (UV20, UV41, UV-1 and irs1SF), which also display extreme sensitivity to MMC. Mutants irs1, irs1SF and UV-1 define three new complementation groups for MMC sensitivity. The biochemical nature of the ionizing radiation sensitivity of irs1 and irs2 was also investigated. The production and repair of DNA single- and double-strand breaks were studied using the techniques of alkaline and neutral elution, respectively. Irs1 and irs2 both showed repair kinetics for each lesion that are indistinguishable from wild-type. Analysis of the rate of DNA synthesis following gamma-irradiation showed irs1 to have a dose-dependent inhibition similar to that of wild-type.(ABSTRACT TRUNCATED AT 250 WORDS) JF - Mutagenesis AU - Jones, N J AU - Stewart, S A AU - Thompson, L H AD - Lawrence Livermore National Laboratory, University of California, CA 94550. Y1 - 1990/01// PY - 1990 DA - January 1990 SP - 15 EP - 23 VL - 5 IS - 1 SN - 0267-8357, 0267-8357 KW - Mesylates KW - 0 KW - Mitomycins KW - methanesulfonic acid KW - 12EH9M7279 KW - Mitomycin KW - 50SG953SK6 KW - DNA KW - 9007-49-2 KW - Cisplatin KW - Q20Q21Q62J KW - Index Medicus KW - Animals KW - DNA Repair KW - Cricetulus KW - Gamma Rays KW - Humans KW - Dose-Response Relationship, Radiation KW - Lymphocytes -- radiation effects KW - Cisplatin -- pharmacology KW - Genetic Complementation Test KW - Hybrid Cells KW - Mitomycins -- pharmacology KW - Lymphocytes -- drug effects KW - Cell Line KW - Mesylates -- pharmacology KW - Cricetinae KW - Ataxia Telangiectasia -- genetics KW - DNA -- radiation effects KW - Mutation KW - DNA -- biosynthesis KW - DNA -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79731664?accountid=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=Mutagenesis&rft.atitle=Biochemical+and+genetic+analysis+of+the+Chinese+hamster+mutants+irs1+and+irs2+and+their+comparison+to+cultured+ataxia+telangiectasia+cells.&rft.au=Jones%2C+N+J%3BStewart%2C+S+A%3BThompson%2C+L+H&rft.aulast=Jones&rft.aufirst=N&rft.date=1990-01-01&rft.volume=5&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Mutagenesis&rft.issn=02678357&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-05-29 N1 - Date created - 1990-05-29 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Role of metabolism on the DNA binding of MeIQx in mice and bacteria. AN - 79526783; 2403859 AB - We report the effects of several inducers of P450 metabolizing enzymes on DNA adduct formation by 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) in C57BL/6 mice. We also examined the role of N:O-acetylation and the nitrenium ion in the genotoxicity of MeIQx, since these have been implicated in the activation of other aminoimidazoazaarenes (AIA) to DNA reactive species. Mice were given phenobarbital (PB), Aroclor 1254, beta-naphthoflavone (BNF) or corn oil, i.p., followed 3-5 days later with oral administration of MeIQx. Induction of Aroclor and BNF produced DNA with 8-fold more adducts than either the corn oil-alone or PB-treated animals. Both corn oil-alone and PB-treated animals were similar. Four major adducts were found in all cases with no differences among inducers as judged by co-chromatography. Azido-MeIQx induced calf-thymus-DNA adducts produced identical adduct profiles to those seen for the mouse DNA. Similar adduct profiles were obtained from Salmonella TA98, and the nitroreductase deficient strains (TA98NR and TA98/1,8-DNP6) exposed to MeIQx in the presence of Aroclor-induced-mouse-liver S9. Adduct frequencies in TA98/1,8-DNP6 were significantly lower than in TA98 and TA98NR. The data described in this report demonstrate that induction quantitatively increases adduct numbers but does not affect the types of DNA damage. These data also suggest that the same DNA reactive intermediates are formed in vivo as in vitro and support the hypothesis that the metabolism of MeIQx involves the P450I family of isozymes, N:O-acetyltransferases and possibly a nitrenium ion. The application of radioanalytic scanners for quantitation of 32P-postlabelling adduct maps is described. JF - Carcinogenesis AU - Turteltaub, K W AU - Watkins, B E AU - Vanderlaan, M AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1990/01// PY - 1990 DA - January 1990 SP - 43 EP - 49 VL - 11 IS - 1 SN - 0143-3334, 0143-3334 KW - DNA, Bacterial KW - 0 KW - Mutagens KW - Phosphorus Radioisotopes KW - Quinoxalines KW - 2-amino-3,8-dimethylimidazo(4,5-f)quinoxaline KW - 77500-04-0 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Salmonella typhimurium -- metabolism KW - Animals KW - Mice, Inbred C57BL KW - Liver -- metabolism KW - Radioisotope Dilution Technique KW - Mice KW - Male KW - DNA -- isolation & purification KW - Mutagens -- metabolism KW - DNA -- metabolism KW - Quinoxalines -- metabolism KW - DNA, Bacterial -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79526783?accountid=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=Carcinogenesis&rft.atitle=Role+of+metabolism+on+the+DNA+binding+of+MeIQx+in+mice+and+bacteria.&rft.au=Turteltaub%2C+K+W%3BWatkins%2C+B+E%3BVanderlaan%2C+M%3BFelton%2C+J+S&rft.aulast=Turteltaub&rft.aufirst=K&rft.date=1990-01-01&rft.volume=11&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-02-22 N1 - Date created - 1990-02-22 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Geochemistry of highly fractionated I- and S-type granites from the tin-tungsten province of western Tasmania AN - 52603123; 1998-034550 AB - The Devonian batholiths of western Tasmania represent a diverse assemblage of highly fractionated intrusions (70 to 77 percent SiO (sub 2) ) that are the products of different source materials. The Housetop batholith exhibits compositional affinities to a fluorine-rich I-type magma. The Meredith batholith also has characteristics indicative of I-type source materials. The Heemskirk batholith is composite, and consists of a volatile (F, B, H (sub 2) O)-rich S-type granite underlying an I-type granite. The Three Hummock Island, Interview River, Sandy Cape, and Conical Rocks plutons probably have an S-type source and are grouped together as the Sandy Cape Suite. Rapakivi texture is common in the Housetop, Meredith, and Heemkirk batholiths. Quartz-tourmaline nodules are found in the Conical Rocks pluton and the S-type portion of the Heemskirk batholith. The Conical Rocks and Interview River plutons yield high initial Sr isotopic ratios of 0.74242 and 0.76009, respectively. The Housetop and Meredith batholiths yield the lowest initial Sr isotopic ratios of 0.71041 and 0.71445, respectively. The S-type portion of the Heemskirk batholith has an initial Sr isotopic ratio of 0.76387. The (super 40) Ar/ (super 39) Ar release spectrum and Rb/Sr mineral isochron analyses corroborate previously reported Devonian to Carboniferous age estimates for these batholiths. A relatively low-temperature thermal event (> HREE depletion (Housetop, Meredith, and Heemskirk batholiths), and those with LREE = HREE depletion (Sandy Cape Suite). The first trend is caused by the initial undersaturation of accessory mineral assemblage that resulted from high concentrations of volatiles and/or alkali complexes. The second trend is caused by early saturation of accessory phases and/or refractory accessory phases. JF - Special Paper - Geological Society of America AU - Sawka, W N AU - Heizler, M T AU - Kistler, R W AU - Chappell, B W Y1 - 1990 PY - 1990 DA - 1990 SP - 161 EP - 179 PB - Geological Society of America (GSA), Boulder, CO VL - 246 SN - 0072-1077, 0072-1077 KW - I-type granites KW - granites KW - Heemskirk Batholith KW - S-type granites KW - accessory minerals KW - Rb/Sr KW - Meredith Batholith KW - plutonic rocks KW - absolute age KW - mineral assemblages KW - batholiths KW - plutons KW - Conical Rocks Pluton KW - tungsten ores KW - Tasmania Australia KW - Paleozoic KW - Carboniferous KW - Sandy Cape Suite KW - Sandy Cape Pluton KW - Sr-87/Sr-86 KW - intrusions KW - metal ores KW - strontium KW - isotopes KW - igneous rocks KW - Three Hummock Island KW - stable isotopes KW - whole rock KW - major elements KW - dates KW - Housetop Batholith KW - Australia KW - rare earths KW - chemical composition KW - geochemistry KW - Ar/Ar KW - alkaline earth metals KW - Australasia KW - tin ores KW - isotope ratios KW - isochrons KW - volatiles KW - western Tasmania Australia KW - Devonian KW - saturation KW - metals KW - magmas KW - leucogranite KW - fractional crystallization KW - Interview River Pluton 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/52603123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geochemistry+of+highly+fractionated+I-+and+S-type+granites+from+the+tin-tungsten+province+of+western+Tasmania&rft.au=Sawka%2C+W+N%3BHeizler%2C+M+T%3BKistler%2C+R+W%3BChappell%2C+B+W&rft.aulast=Sawka&rft.aufirst=W&rft.date=1990-01-01&rft.volume=246&rft.issue=&rft.spage=161&rft.isbn=0813722462&rft.btitle=&rft.title=Special+Paper+-+Geological+Society+of+America&rft.issn=00721077&rft_id=info:doi/10.1130%2FSPE246-p161 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 55 N1 - PubXState - CO N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - SuppNotes - Includes appendix N1 - Last updated - 2013-06-13 N1 - CODEN - GSAPAZ N1 - SubjectsTermNotLitGenreText - absolute age; accessory minerals; alkaline earth metals; Ar/Ar; Australasia; Australia; batholiths; Carboniferous; chemical composition; Conical Rocks Pluton; dates; Devonian; fractional crystallization; geochemistry; granites; Heemskirk Batholith; Housetop Batholith; I-type granites; igneous rocks; Interview River Pluton; intrusions; isochrons; isotope ratios; isotopes; leucogranite; magmas; major elements; Meredith Batholith; metal ores; metals; mineral assemblages; Paleozoic; plutonic rocks; plutons; rare earths; Rb/Sr; S-type granites; Sandy Cape Pluton; Sandy Cape Suite; saturation; Sr-87/Sr-86; stable isotopes; strontium; Tasmania Australia; Three Hummock Island; tin ores; tungsten ores; volatiles; western Tasmania Australia; whole rock DO - http://dx.doi.org/10.1130/SPE246-p161 ER - TY - JOUR T1 - Organophosphorus nerve agents AN - 52144928; 2002-015191 JF - UCRL AU - Daniels, Jeffrey I A2 - Daniels, Jeffrey I. Y1 - 1990/01// PY - 1990 DA - January 1990 SP - 4.1 EP - 4.40 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - concentration KW - toxic materials KW - medical geology KW - pollutants KW - biochemistry KW - pollution KW - phosphorus KW - bioavailability KW - hydrochemistry KW - drinking water KW - environmental effects KW - ground water KW - organophosphorus KW - organic compounds KW - toxicity KW - chemical properties KW - military facilities KW - geochemistry KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52144928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=UCRL&rft.atitle=Organophosphorus+nerve+agents&rft.au=Daniels%2C+Jeffrey+I&rft.aulast=Daniels&rft.aufirst=Jeffrey&rft.date=1990-01-01&rft.volume=&rft.issue=&rft.spage=4.1&rft.isbn=&rft.btitle=&rft.title=UCRL&rft.issn=00968188&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 59 N1 - PubXState - CA N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - bioavailability; biochemistry; chemical properties; concentration; drinking water; environmental effects; geochemistry; ground water; hydrochemistry; medical geology; military facilities; organic compounds; organophosphorus; phosphorus; pollutants; pollution; toxic materials; toxicity ER - TY - JOUR T1 - The trichothecene mycotoxin T-2 AN - 52144542; 2002-015192 JF - UCRL AU - Daniels, Jeffrey I A2 - Daniels, Jeffrey I. Y1 - 1990/01// PY - 1990 DA - January 1990 SP - 5.1 EP - 5.27 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - soils KW - toxic materials KW - degradation KW - medical geology KW - pollutants KW - biochemistry KW - behavior KW - pollution KW - bioavailability KW - wars KW - hydrochemistry KW - environmental analysis KW - trichothecenes KW - environmental effects KW - ground water KW - fungi KW - toxicity KW - chemical properties KW - risk assessment KW - military facilities KW - geochemistry KW - mycotoxins KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52144542?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=UCRL&rft.atitle=The+trichothecene+mycotoxin+T-2&rft.au=Daniels%2C+Jeffrey+I&rft.aulast=Daniels&rft.aufirst=Jeffrey&rft.date=1990-01-01&rft.volume=&rft.issue=&rft.spage=5.1&rft.isbn=&rft.btitle=&rft.title=UCRL&rft.issn=00968188&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 51 N1 - PubXState - CA N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - behavior; bioavailability; biochemistry; chemical properties; degradation; environmental analysis; environmental effects; fungi; geochemistry; ground water; hydrochemistry; medical geology; military facilities; mycotoxins; pollutants; pollution; risk assessment; soils; toxic materials; toxicity; trichothecenes; wars ER - TY - JOUR T1 - Radioactivity AN - 52144507; 2002-015190 JF - UCRL AU - Anspaugh, L R A2 - Daniels, Jeffrey I. Y1 - 1990/01// PY - 1990 DA - January 1990 SP - 3.1 EP - 3.54 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - soils KW - monitoring KW - medical geology KW - isotopes KW - radioactivity KW - pollutants KW - pollution KW - radioactive decay KW - hydrochemistry KW - environmental analysis KW - radioactive waste KW - measurement KW - human ecology KW - ground water KW - radioactive isotopes KW - military facilities KW - geochemistry KW - fallout KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52144507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=UCRL&rft.atitle=Radioactivity&rft.au=Anspaugh%2C+L+R&rft.aulast=Anspaugh&rft.aufirst=L&rft.date=1990-01-01&rft.volume=&rft.issue=&rft.spage=3.1&rft.isbn=&rft.btitle=&rft.title=UCRL&rft.issn=00968188&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 36 N1 - PubXState - CA N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - environmental analysis; fallout; geochemistry; ground water; human ecology; hydrochemistry; isotopes; measurement; medical geology; military facilities; monitoring; pollutants; pollution; radioactive decay; radioactive isotopes; radioactive waste; radioactivity; soils ER - TY - JOUR T1 - Hydrogen cyanide AN - 52142849; 2002-015189 JF - UCRL AU - Layton, D W A2 - Daniels, Jeffrey I. Y1 - 1990/01// PY - 1990 DA - January 1990 SP - 2.1 EP - 2.4 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - toxic materials KW - medical geology KW - pollutants KW - pollution KW - bioavailability KW - hydrochemistry KW - environmental analysis KW - drinking water KW - ground water KW - volatiles KW - risk assessment KW - hydrogen cyanide KW - military facilities KW - cyanides KW - water resources KW - geochemistry KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52142849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=UCRL&rft.atitle=Hydrogen+cyanide&rft.au=Layton%2C+D+W&rft.aulast=Layton&rft.aufirst=D&rft.date=1990-01-01&rft.volume=&rft.issue=&rft.spage=2.1&rft.isbn=&rft.btitle=&rft.title=UCRL&rft.issn=00968188&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 6 N1 - PubXState - CA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - bioavailability; cyanides; drinking water; environmental analysis; geochemistry; ground water; hydrochemistry; hydrogen cyanide; medical geology; military facilities; pollutants; pollution; risk assessment; toxic materials; volatiles; water resources ER - TY - JOUR T1 - Evaluation of military field-water quality; Volume 4, Health criteria and recommendations for standards; Part 2, Interim standards for selected threat agents and risks from exceeding these standards AN - 52142815; 2002-015187 JF - UCRL A2 - Daniels, Jeffrey I. Y1 - 1990/01// PY - 1990 DA - January 1990 EP - variously paginated PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - water quality KW - concentration KW - toxic materials KW - medical geology KW - isotopes KW - pollutants KW - surface water KW - pollution KW - standardization KW - hydrochemistry KW - environmental analysis KW - drinking water KW - human ecology KW - ground water KW - spatial distribution KW - radioactive isotopes KW - risk assessment KW - military facilities KW - water resources KW - geochemistry KW - public health KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52142815?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=1990-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Evaluation+of+military+field-water+quality%3B+Volume+4%2C+Health+criteria+and+recommendations+for+standards%3B+Part+2%2C+Interim+standards+for+selected+threat+agents+and+risks+from+exceeding+these+standards&rft.title=Evaluation+of+military+field-water+quality%3B+Volume+4%2C+Health+criteria+and+recommendations+for+standards%3B+Part+2%2C+Interim+standards+for+selected+threat+agents+and+risks+from+exceeding+these+standards&rft.issn=00968188&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - CA N1 - Document feature - illus. N1 - SuppNotes - Individual chapters are cited separately; Vol. 4, Part 2 | N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - concentration; drinking water; environmental analysis; geochemistry; ground water; human ecology; hydrochemistry; isotopes; medical geology; military facilities; pollutants; pollution; public health; radioactive isotopes; risk assessment; spatial distribution; standardization; surface water; toxic materials; water quality; water resources ER - TY - JOUR T1 - Lewisite AN - 52141540; 2002-015193 JF - UCRL AU - Daniels, Jeffrey I A2 - Daniels, Jeffrey I. Y1 - 1990/01// PY - 1990 DA - January 1990 SP - 6.1 EP - 6.22 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - toxic materials KW - lewisite KW - medical geology KW - pollutants KW - biochemistry KW - behavior KW - physicochemical properties KW - arsenic KW - pollution KW - bioavailability KW - hydrochemistry KW - environmental analysis KW - drinking water KW - ground water KW - detection KW - toxicity KW - metals KW - risk assessment KW - military facilities KW - geochemistry KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52141540?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=UCRL&rft.atitle=Lewisite&rft.au=Daniels%2C+Jeffrey+I&rft.aulast=Daniels&rft.aufirst=Jeffrey&rft.date=1990-01-01&rft.volume=&rft.issue=&rft.spage=6.1&rft.isbn=&rft.btitle=&rft.title=UCRL&rft.issn=00968188&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 29 N1 - PubXState - CA N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - arsenic; behavior; bioavailability; biochemistry; detection; drinking water; environmental analysis; geochemistry; ground water; hydrochemistry; lewisite; medical geology; metals; military facilities; physicochemical properties; pollutants; pollution; risk assessment; toxic materials; toxicity ER - TY - JOUR T1 - Research recommendations AN - 52141508; 2002-015194 JF - UCRL AU - Dellinger, J A AU - Poppenga, R H AU - Zaber, D J AU - Daniels, Jeffrey I A2 - Daniels, Jeffrey I. Y1 - 1990/01// PY - 1990 DA - January 1990 SP - 7.1 EP - 7.16 PB - University of California, Lawrence Berkeley National Laboratory, Livermore, CA SN - 0096-8188, 0096-8188 KW - soils KW - water quality KW - toxic materials KW - medical geology KW - pollutants KW - biochemistry KW - pollution KW - bioavailability KW - hydrochemistry KW - environmental analysis KW - ground water KW - toxicity KW - sampling KW - quality control KW - risk assessment KW - military facilities KW - geochemistry KW - baseline studies KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52141508?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=UCRL&rft.atitle=Research+recommendations&rft.au=Dellinger%2C+J+A%3BPoppenga%2C+R+H%3BZaber%2C+D+J%3BDaniels%2C+Jeffrey+I&rft.aulast=Dellinger&rft.aufirst=J&rft.date=1990-01-01&rft.volume=&rft.issue=&rft.spage=7.1&rft.isbn=&rft.btitle=&rft.title=UCRL&rft.issn=00968188&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 25 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - LLLUDC N1 - SubjectsTermNotLitGenreText - baseline studies; bioavailability; biochemistry; environmental analysis; geochemistry; ground water; hydrochemistry; medical geology; military facilities; pollutants; pollution; quality control; risk assessment; sampling; soils; toxic materials; toxicity; water quality ER - TY - JOUR T1 - Landfill performance amid geologic uncertainty; learning from a case study AN - 50386488; 1992-071082 JF - Abstracts with Programs - Geological Society of America AU - Taffet, Michael J AU - Lamarre, Albert L AU - Oberdorfer, June A AU - Anonymous Y1 - 1990 PY - 1990 DA - 1990 SP - 282 PB - Geological Society of America (GSA), Boulder, CO VL - 22 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - isotopes KW - landfills KW - sandstone KW - lead KW - hydrogeology KW - tritium KW - ground water KW - Cenozoic KW - California KW - volcaniclastics KW - sedimentary rocks KW - radioactive isotopes KW - siltstone KW - alkaline earth metals KW - Neroly Formation KW - porosity KW - Miocene KW - case studies KW - engineering geology KW - Tertiary KW - Neogene KW - metals KW - hydrogen KW - uranium KW - waste disposal KW - U-238 KW - clastic rocks KW - actinides KW - SEM data KW - permeability KW - beryllium KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50386488?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Landfill+performance+amid+geologic+uncertainty%3B+learning+from+a+case+study&rft.au=Taffet%2C+Michael+J%3BLamarre%2C+Albert+L%3BOberdorfer%2C+June+A%3BAnonymous&rft.aulast=Taffet&rft.aufirst=Michael&rft.date=1990-01-01&rft.volume=22&rft.issue=7&rft.spage=282&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, 1990 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; beryllium; California; case studies; Cenozoic; clastic rocks; engineering geology; ground water; hydrogen; hydrogeology; isotopes; landfills; lead; metals; Miocene; Neogene; Neroly Formation; permeability; porosity; radioactive isotopes; sandstone; sedimentary rocks; SEM data; siltstone; Tertiary; tritium; U-238; United States; uranium; volcaniclastics; waste disposal ER - TY - BOOK T1 - A model for metasomatism in basic dikes AN - 50368902; 1993-005669 JF - V. M. Goldschmidt conference AU - Rose, Nicholas M AU - Bird, Dennis K AU - Anonymous Y1 - 1990 PY - 1990 DA - 1990 SP - 77 PB - Geochem. Soc. KW - alteration KW - experimental studies KW - Arctic region KW - complexing KW - thermal properties KW - data processing KW - mafic composition KW - solubility KW - metasomatism KW - temperature KW - models KW - Cenozoic KW - Greenland KW - Tertiary KW - intrusions KW - dikes KW - thermal anomalies KW - phase equilibria KW - cooling KW - East Greenland KW - permeability KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50368902?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clinical+Psychology+Review&rft.atitle=Posttraumatic+stress+disorder+following+medical+illness+and+treatment&rft.au=Tedstone%2C+Josephine+E.%3BTarrier%2C+Nicholas&rft.aulast=Tedstone&rft.aufirst=Josephine&rft.date=2003-05-01&rft.volume=23&rft.issue=3&rft.spage=409&rft.isbn=&rft.btitle=&rft.title=Clinical+Psychology+Review&rft.issn=02727358&rft_id=info:doi/10.1016%2FS0272-7358%2803%2900031-X LA - English DB - GeoRef N1 - Conference title - V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Analysis of explosions in hard rocks; the power of discrete element modelling AN - 50357887; 1993-014819 JF - International conference on Mechanics of jointed and faulted rock AU - Heuze, F E AU - Walton, O R AU - Maddix, D M AU - Shaffer, R J AU - Butkovich, T R A2 - Rossmanith, Hans Peter Y1 - 1990 PY - 1990 DA - 1990 PB - A. A. Balkema, Rotterdam SN - 9061911559 KW - fractures KW - discrete element analysis KW - explosions KW - ground motion KW - joints KW - algorithms KW - simulation KW - two-dimensional models KW - rock mechanics KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50357887?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=Heuze%2C+F+E%3BWalton%2C+O+R%3BMaddix%2C+D+M%3BShaffer%2C+R+J%3BButkovich%2C+T+R&rft.aulast=Heuze&rft.aufirst=F&rft.date=1990-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9061911559&rft.btitle=Analysis+of+explosions+in+hard+rocks%3B+the+power+of+discrete+element+modelling&rft.title=Analysis+of+explosions+in+hard+rocks%3B+the+power+of+discrete+element+modelling&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International conference on Mechanics of jointed and faulted rock N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 12 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Planetary ices; a comparison of rheologies at T<200 K AN - 50343925; 1993-032561 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Durham, W B AU - Kirby, S H Y1 - 1990 PY - 1990 DA - 1990 SP - 305 EP - 306 PB - Lunar and Planetary Science Conference, Houston, TX VL - 21 KW - icy satellites KW - Triton Satellite KW - Jupiter KW - Ganymede Satellite KW - mechanical properties KW - Galilean satellites KW - giant planets KW - Saturn KW - planets KW - Callisto Satellite KW - rheology KW - ice KW - composition KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50343925?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Planetary+ices%3B+a+comparison+of+rheologies+at+T%26lt%3B200+K&rft.au=Durham%2C+W+B%3BKirby%2C+S+H&rft.aulast=Durham&rft.aufirst=W&rft.date=1990-01-01&rft.volume=21&rft.issue=&rft.spage=305&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-first lunar and planetary science conference 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. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Callisto Satellite; composition; Galilean satellites; Ganymede Satellite; giant planets; ice; icy satellites; Jupiter; mechanical properties; outer planets; planets; rheology; satellites; Saturn; Triton Satellite ER - TY - JOUR T1 - Diffusion of oxygen in diopside and spinel; implications for oxygen isotopic anomalies in CAIs AN - 50320488; 1993-033126 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McKeegan, K D AU - Ryerson, F J Y1 - 1990 PY - 1990 DA - 1990 SP - 775 EP - 776 PB - Lunar and Planetary Science Conference, Houston, TX VL - 21 KW - silicates KW - diffusion KW - oxygen KW - isotopes KW - calcium-aluminum inclusions KW - spinel KW - equations KW - activation energy KW - pyroxene group KW - clinopyroxene KW - inclusions KW - geochemical anomalies KW - oxides KW - diopside KW - chain silicates KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50320488?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diffusion+of+oxygen+in+diopside+and+spinel%3B+implications+for+oxygen+isotopic+anomalies+in+CAIs&rft.au=McKeegan%2C+K+D%3BRyerson%2C+F+J&rft.aulast=McKeegan&rft.aufirst=K&rft.date=1990-01-01&rft.volume=27&rft.issue=2&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Journal+of+Psychosomatic+Obstetrics+%26+Gynecology&rft.issn=0167482X&rft_id=info:doi/10.1080%2F01674820600714566 LA - English DB - GeoRef N1 - Conference title - Twenty-first lunar and planetary science conference 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 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - activation energy; calcium-aluminum inclusions; chain silicates; clinopyroxene; diffusion; diopside; equations; geochemical anomalies; inclusions; isotopes; oxides; oxygen; pyroxene group; silicates; spinel ER - TY - JOUR T1 - Intact capture of cosmic dust analogs in aerogel AN - 50222501; 1994-043006 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Tsou, P AU - Bradley, J P AU - Brownlee, D E AU - Fechtig, H AU - Hrubesh, F L AU - Keaton, P W AU - Laurance, M AU - Simon, C G AU - Strading, G L AU - Teetsov, A AU - Albee, A L AU - Anonymous Y1 - 1990 PY - 1990 DA - 1990 SP - 1264 EP - 1265 PB - Lunar and Planetary Science Conference, Houston, TX VL - 21 KW - cosmic dust KW - X-ray data KW - soda lime KW - silica KW - metals KW - acceleration KW - velocity KW - aerogel KW - iron KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50222501?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Intact+capture+of+cosmic+dust+analogs+in+aerogel&rft.au=Tsou%2C+P%3BBradley%2C+J+P%3BBrownlee%2C+D+E%3BFechtig%2C+H%3BHrubesh%2C+F+L%3BKeaton%2C+P+W%3BLaurance%2C+M%3BSimon%2C+C+G%3BStrading%2C+G+L%3BTeetsov%2C+A%3BAlbee%2C+A+L%3BAnonymous&rft.aulast=Tsou&rft.aufirst=P&rft.date=1990-01-01&rft.volume=21&rft.issue=&rft.spage=1264&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-first Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - acceleration; aerogel; cosmic dust; iron; metals; silica; soda lime; velocity; X-ray data ER - TY - JOUR T1 - Behaviour of phenol and aniline on selected sorbents and energy-related solid wastes AN - 13749892; 199002951 AB - Phenols and aromatic amines constituted a significant fraction of the water-soluble organic compounds present in the liquid wastes from the combustion and conversion of fossil fuels. The sorption and desorption of this fraction on selected soils and soil components and on solid waste materials generated in fossil fuel utilization and conversion were investigated, with particular reference to phenol and aniline. Isotherms determined from sorption experiments were generally nonlinear and conformed to the Freundlich equation. The sorption of phenol and aniline could not be defined by a single sorbent characteristic, but was affected by both the organic and the mineral components present. JF - Water, Air, & Soil Pollution AU - Bishop, D J AU - Knezovich, J P AU - Harrison, F L AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1990 PY - 1990 DA - 1990 SP - 93 EP - 106 VL - 49 IS - 1/2 SN - 0049-6979, 0049-6979 KW - Aqualine Abstracts KW - AQ 00007:Industrial Effluents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13749892?accountid=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%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Behaviour+of+phenol+and+aniline+on+selected+sorbents+and+energy-related+solid+wastes&rft.au=Bishop%2C+D+J%3BKnezovich%2C+J+P%3BHarrison%2C+F+L&rft.aulast=Bishop&rft.aufirst=D&rft.date=1990-01-01&rft.volume=49&rft.issue=1%2F2&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - BOOK T1 - Immunoassays for trace chemical analysis: monitoring toxic chemicals in humans, food and the environment AN - 13713977; 199203877 AB - This volume contained 30 technical papers grouped into sections regarding the use of immunoassays in different contexts, chemical residues in food and the environment (including the detection of atrazine in water), for the presence of natural toxins, and monitoring human exposure to toxic chemicals. JF - American Chemical Society. Washington, DC, ACS Symposium Series No.451, (ME/43943) AU - Vanderlaan, M AU - Stanker, L H AU - Watkins, B E AU - Roberts, D W Y1 - 1990 PY - 1990 DA - 1990 SP - 1 EP - 374 KW - Analysis KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13713977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Vanderlaan%2C+M%3BStanker%2C+L+H%3BWatkins%2C+B+E%3BRoberts%2C+D+W&rft.aulast=Vanderlaan&rft.aufirst=M&rft.date=1990-01-01&rft.volume=&rft.issue=&rft.spage=374&rft.isbn=&rft.btitle=Immunoassays+for+trace+chemical+analysis%3A+monitoring+toxic+chemicals+in+humans%2C+food+and+the+environment&rft.title=Immunoassays+for+trace+chemical+analysis%3A+monitoring+toxic+chemicals+in+humans%2C+food+and+the+environment&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Household exposure models. AN - 79401318; 2690408 AB - Human exposure to volatile organic compounds (VOCs) in tap water is often assumed to be dominated by ingestion of drinking water. This paper addresses the relative importance of inhalation and dermal exposure in a typical household. A three-compartment model is used to simulate the 24-h concentration history of VOCs in the shower, bathroom, and remaining household volumes as a result of tap water use. Mass transfers from water to air are derived from measured data for radon and used to estimate mass-transfer properties for VOCs. The model is used to calculate a range of concentrations and human exposures in U.S. dwellings. The estimated ratio of household-inhalation uptake to ingestion uptake is in the range of 1-6 for VOCs. A dermal absorption model is used to assess exposure across the skin boundary during baths and showers. The ratio of dermal exposure to ingestion exposure is in the range 0.6-1. JF - Toxicology letters AU - McKone, T E AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1989/12// PY - 1989 DA - December 1989 SP - 321 EP - 339 VL - 49 IS - 2-3 SN - 0378-4274, 0378-4274 KW - Water Pollutants KW - 0 KW - Water Pollutants, Chemical KW - Index Medicus KW - Humans KW - Models, Theoretical KW - Water Pollutants -- toxicity KW - Water Pollutants, Chemical -- toxicity KW - Water Supply KW - Environmental Exposure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79401318?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Toxicology+letters&rft.atitle=Household+exposure+models.&rft.au=McKone%2C+T+E&rft.aulast=McKone&rft.aufirst=T&rft.date=1989-12-01&rft.volume=49&rft.issue=2-3&rft.spage=321&rft.isbn=&rft.btitle=&rft.title=Toxicology+letters&rft.issn=03784274&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-02-01 N1 - Date created - 1990-02-01 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Monoclonal antibodies to 2-amino-1-methyl-6-phenylimidazo[4,5-b] pyridine (PhIP) and their use in the analysis of well-done fried beef. AN - 79360552; 2591010 AB - Four monoclonal antibodies, PhIP-1, -2, -3 and -4, have been produced that bind to PhIP (2-amino-1-methyl-6-phenyl-imidazo[4,5-b]pyridine), a mutagenic aromatic amine produced in meat by cooking. The immunogen was an analog of PhIP conjugated to a carrier protein through the 2-amino group of PhIP, leaving the pyridine and phenyl rings unmodified. The antibodies show a range of binding specificities for PhIP and its structural analogs, with PhIP-1 being the most highly selective, requiring the entire PhIP molecule with the exception of the exocylic amino group to be present for recognition. A competition enzyme linked immunosorbent assay (ELISA) incorporating these antibodies was developed and applied to the analysis of fried meat extracts differing in mutagen content. In extracts of fried beef, more PhIP-like material was found than would be expected based on chemical estimates of the amount of PhIP, suggesting that frying produces other compounds that are structurally similar to PhIP. These PhIP-like compounds were separated from PhIP using HPLC. Addition of creatinine to the beef prior to frying increased both the mutagenicity of the extracts and the amount of PhIP-like material. Microwave pre-treatment prior to frying reduced both immunochemical reactivity and mutagenicity. JF - Carcinogenesis AU - Vanderlaan, M AU - Watkins, B E AU - Hwang, M AU - Knize, M G AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1989/12// PY - 1989 DA - December 1989 SP - 2215 EP - 2221 VL - 10 IS - 12 SN - 0143-3334, 0143-3334 KW - Antibodies, Monoclonal KW - 0 KW - Imidazoles KW - Indicators and Reagents KW - Mutagens KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Hot Temperature KW - Mutagenicity Tests KW - Cooking KW - Enzyme-Linked Immunosorbent Assay KW - Magnetic Resonance Spectroscopy KW - Mutagens -- analysis KW - Meat -- analysis KW - Imidazoles -- analysis KW - Imidazoles -- chemical synthesis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79360552?accountid=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=Carcinogenesis&rft.atitle=Monoclonal+antibodies+to+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5D+pyridine+%28PhIP%29+and+their+use+in+the+analysis+of+well-done+fried+beef.&rft.au=Vanderlaan%2C+M%3BWatkins%2C+B+E%3BHwang%2C+M%3BKnize%2C+M+G%3BFelton%2C+J+S&rft.aulast=Vanderlaan&rft.aufirst=M&rft.date=1989-12-01&rft.volume=10&rft.issue=12&rft.spage=2215&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-01-22 N1 - Date created - 1990-01-22 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Kinetochore localization in micronucleated cytokinesis-blocked Chinese hamster ovary cells: a new and rapid assay for identifying aneuploidy-inducing agents. AN - 79348363; 2685592 AB - We have developed a modified micronucleus assay using an antikinetochore antibody and cytokinesis-blocked Chinese hamster ovary cells as a simple and rapid method for detecting aneuploidy-inducing agents. The presence of a kinetochore in a micronucleus of a binucleated cell indicates a cell with a high probability for aneuploidy following cytokinesis. The method requires minimal training to perform and score and can readily distinguish aneuploidy-inducing agents from clastogens. Micronucleated cells treated with the aneuploidy-inducing agents benomyl and vinblastine sulfate contained a kinetochore-positive micronucleus 92% and 94% of the time whereas micronucleated cells treated with the clastogen methyl methanesulfonate contained a kinetochore-positive micronucleus only 11% of the time. This relatively simple method for distinguishing aneuploidy-inducing agents from clastogenic agents may be used as a routine genotoxicity assay to identify environmental and therapeutic agents with aneuploidy-inducing properties. JF - Mutation research AU - Eastmond, D A AU - Tucker, J D AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1989/12// PY - 1989 DA - December 1989 SP - 517 EP - 525 VL - 224 IS - 4 SN - 0027-5107, 0027-5107 KW - Vinblastine KW - 5V9KLZ54CY KW - Methyl Methanesulfonate KW - AT5C31J09G KW - Benomyl KW - TLW21058F5 KW - Index Medicus KW - Benomyl -- toxicity KW - Animals KW - Methyl Methanesulfonate -- toxicity KW - Cricetulus KW - Ovary KW - Dose-Response Relationship, Drug KW - Cell Division -- drug effects KW - Vinblastine -- toxicity KW - Fluorescent Antibody Technique KW - Female KW - Cell Line KW - Cricetinae KW - Micronucleus Tests -- methods KW - Aneuploidy KW - Chromosomes -- ultrastructure KW - Centromere -- ultrastructure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79348363?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Kinetochore+localization+in+micronucleated+cytokinesis-blocked+Chinese+hamster+ovary+cells%3A+a+new+and+rapid+assay+for+identifying+aneuploidy-inducing+agents.&rft.au=Eastmond%2C+D+A%3BTucker%2C+J+D&rft.aulast=Eastmond&rft.aufirst=D&rft.date=1989-12-01&rft.volume=224&rft.issue=4&rft.spage=517&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-01-03 N1 - Date created - 1990-01-03 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Chernobyl source term, atmospheric dispersion, and dose estimation. AN - 79365655; 2592202 AB - The Chernobyl source term available for long-range transport was estimated by integration of radiological measurements with atmospheric dispersion modeling and by reactor core radionuclide inventory estimation in conjunction with WASH-1400 release fractions associated with specific chemical groups. These analyses indicated that essentially all of the noble gases, 60% of the radioiodines, 40% of the radiocesium, 10% of the tellurium, and about 1% or less of the more refractory elements were released. Atmospheric dispersion modeling of the radioactive cloud over the Northern Hemisphere revealed that the cloud became segmented during the first day, with the lower section heading toward Scandinavia and the upper part heading in a southeasterly direction with subsequent transport across Asia to Japan, the North Pacific, and the west coast of North America. The inhalation doses due to direct cloud exposure were estimated to exceed 10 mGy near the Chernobyl area, to range between 0.1 and 0.001 mGy within most of Europe, and to be generally less than 0.00001 mGy within the United States. The Chernobyl source term was several orders of magnitude greater than those associated with the Windscale and TMI reactor accidents. However, the 137Cs from the Chernobyl event is about 6% of that released by the U.S. and U.S.S.R. atmospheric nuclear weapon tests, while the 131I and 90Sr released by the Chernobyl accident was only about 0.1% of that released by the weapon tests. JF - Health physics AU - Gudiksen, P H AU - Harvey, T F AU - Lange, R AD - Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1989/11// PY - 1989 DA - November 1989 SP - 697 EP - 706 VL - 57 IS - 5 SN - 0017-9078, 0017-9078 KW - Air Pollutants KW - 0 KW - Air Pollutants, Radioactive KW - Index Medicus KW - Ukraine KW - Radiation Dosage KW - Accidents KW - Air Pollutants, Radioactive -- analysis KW - Air Pollutants -- analysis KW - Nuclear Reactors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79365655?accountid=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=Chernobyl+source+term%2C+atmospheric+dispersion%2C+and+dose+estimation.&rft.au=Gudiksen%2C+P+H%3BHarvey%2C+T+F%3BLange%2C+R&rft.aulast=Gudiksen&rft.aufirst=P&rft.date=1989-11-01&rft.volume=57&rft.issue=5&rft.spage=697&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 - 1990-01-18 N1 - Date created - 1990-01-18 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Results of a cleanup and treatment test at the Nevada test site: evaluation of vacuum removal of Pu-contaminated soil. AN - 79364608; 2592211 AB - We have conducted experiments to evaluate the effectiveness of removing contaminated soils from the Nevada Test Site with a large truck-mounted vacuum cleaner. Our results show that this method is effective, relatively easy, and safe for equipment operators. With four passes of the truck-mounted vacuum, 92% of the 241Am (and the accompanying 239 + 240Pu) was removed and resuspension rates were reduced by more than 99%. The ecological impact was, however, serious in terms of soil erosion and destruction of small animal habitats. Compared to standard earth-moving techniques, vacuuming permits a significant reduction in the volume of soil collected to achieve the desired level of decontamination, and the volume reduction could result in cost savings for packaging, shipment, and burial. This cost savings would only be realized for projects involving decontamination of the top 5 cm of soil. JF - Health physics AU - Shinn, J H AU - Essington, E H AU - Miller, F L AU - O'Farrell, T P AU - Orcutt, J A AU - Romney, E M AU - Shugart, J W AU - Sorom, E R AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1989/11// PY - 1989 DA - November 1989 SP - 771 EP - 779 VL - 57 IS - 5 SN - 0017-9078, 0017-9078 KW - Soil Pollutants KW - 0 KW - Soil Pollutants, Radioactive KW - Plutonium KW - 53023GN24M KW - Americium KW - VW92PHU2UY KW - Index Medicus KW - Animals KW - Mammals KW - Americium -- analysis KW - Nevada KW - Plants -- radiation effects KW - Decontamination KW - Plutonium -- analysis KW - Soil Pollutants, Radioactive -- analysis KW - Soil Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79364608?accountid=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=Results+of+a+cleanup+and+treatment+test+at+the+Nevada+test+site%3A+evaluation+of+vacuum+removal+of+Pu-contaminated+soil.&rft.au=Shinn%2C+J+H%3BEssington%2C+E+H%3BMiller%2C+F+L%3BO%27Farrell%2C+T+P%3BOrcutt%2C+J+A%3BRomney%2C+E+M%3BShugart%2C+J+W%3BSorom%2C+E+R&rft.aulast=Shinn&rft.aufirst=J&rft.date=1989-11-01&rft.volume=57&rft.issue=5&rft.spage=771&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 - 1990-01-18 N1 - Date created - 1990-01-18 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - The metabolic disposition of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine in the induced mouse. AN - 79419225; 2606403 AB - The toxicokinetics of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), a member of the aminoimidazoazaarene family of mutagens, was studied in C57BL/6 male mice after ip and gavage exposure to a single dose of 100 mg/kg body weight. Twenty-four hr after administration of the dose, 39% of the [14C]PhIP had been found in the urine of the animals exposed ip and 12% had been found in the faeces. By comparison, at 24 hr, gavage-exposed animals had excreted 31% of the administered radioactivity in the urine and 30% in the faeces. Significantly higher levels of labelled compounds could be detected in the blood of animals dosed ip than in that of those dosed by gavage at 6 and 12 hr after dosing. Tissue concentrations of labelled compound were highest in the liver and gastro-intestinal tract of the ip group and the large intestine of the gavage group. Considerable radioactivity was also detected in the contents of the large and small intestine of the ip group suggesting biliary excretion of PhIP. Peak tissue concentrations were found 6-12 hr after administration of the dose by both routes. High-performance liquid chromatography of urine demonstrated the presence of 11 metabolites while only two major metabolites were found in the faeces, one of which was not present in the urine. None of the metabolites appeared to be formed by simple N-acetylations or N-demethylations of PhIP. No differences were seen in the metabolite profiles between the ip and the gavage groups, but significant differences were seen in the kinetics of PhIP excretion between animals dosed by these two routes. These data indicate that the toxicokinetics of PhIP metabolism differ depending on the route of administration and should be considered when performing animal studies to assess the significance of human dietary PhIP consumption. JF - Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association AU - Turteltaub, K W AU - Knize, M G AU - Healy, S K AU - Tucker, J D AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 667 EP - 673 VL - 27 IS - 10 SN - 0278-6915, 0278-6915 KW - Aroclors KW - 0 KW - Carbon Radioisotopes KW - Imidazoles KW - Mutagens KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Index Medicus KW - Feces -- analysis KW - Animals KW - Aroclors -- pharmacology KW - Mice, Inbred C57BL KW - Mice KW - Tissue Distribution KW - Urine -- analysis KW - Male KW - Chromatography, High Pressure Liquid KW - Biotransformation -- drug effects KW - Imidazoles -- pharmacokinetics KW - Imidazoles -- toxicity KW - Imidazoles -- administration & dosage KW - Mutagens -- toxicity KW - Mutagens -- pharmacokinetics KW - Mutagens -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79419225?accountid=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=Food+and+chemical+toxicology+%3A+an+international+journal+published+for+the+British+Industrial+Biological+Research+Association&rft.atitle=The+metabolic+disposition+of+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5Dpyridine+in+the+induced+mouse.&rft.au=Turteltaub%2C+K+W%3BKnize%2C+M+G%3BHealy%2C+S+K%3BTucker%2C+J+D%3BFelton%2C+J+S&rft.aulast=Turteltaub&rft.aufirst=K&rft.date=1989-10-01&rft.volume=27&rft.issue=10&rft.spage=667&rft.isbn=&rft.btitle=&rft.title=Food+and+chemical+toxicology+%3A+an+international+journal+published+for+the+British+Industrial+Biological+Research+Association&rft.issn=02786915&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-02-15 N1 - Date created - 1990-02-15 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Cytogenetic response to 1,2-dicarbonyls and hydrogen peroxide in Chinese hamster ovary AUXB1 cells and human peripheral lymphocytes. AN - 79245322; 2507914 AB - Mutagenic 1,2-dicarbonyls have been reported to occur in coffee and other beverages and in various foods. We have measured the induction of sister-chromatid exchanges (SCEs) and endoreduplicated cells (ERCs) to determine the genotoxicity of various 1,2-dicarbonyl compounds in Chinese hamster ovary (CHO) AUXB1 cells and human peripheral lymphocytes. The 1,2-dicarbonyls glyoxal, methylglyoxal and kethoxal each induced highly significant increases in both SCEs and ERCs in AUXB1 cells. Glyoxal and kethoxal induced SCEs but not ERCs in human peripheral lymphocytes. In addition, hydrogen peroxide induced highly significant levels of SCEs and ERCs in AUXB1 cells. Bisulfite, which reacts with carbonyl groups to form addition products, significantly reduced the frequency of SCEs and the proportion of ERCs when glyoxal, methylglyoxal, kethoxal and diacetyl were administered to AUXB1 cells. In addition, bisulfite blocked the formation of ERCs, but not SCEs, induced by hydrogen peroxide. These in vitro results suggest that 1,2-dicarbonyls may play an important role in the genotoxicity of some foods and beverages. JF - Mutation research AU - Tucker, J D AU - Taylor, R T AU - Christensen, M L AU - Strout, C L AU - Hanna, M L AU - Carrano, A V AD - Lawrence Livermore National Laboratory, University of California 94550. Y1 - 1989/10// PY - 1989 DA - October 1989 SP - 269 EP - 279 VL - 224 IS - 2 SN - 0027-5107, 0027-5107 KW - Aldehydes KW - 0 KW - Ketones KW - Mitomycins KW - Mutagens KW - Sulfites KW - Glyoxal KW - 50NP6JJ975 KW - Mitomycin KW - 50SG953SK6 KW - Pyruvaldehyde KW - 722KLD7415 KW - Hydrogen Peroxide KW - BBX060AN9V KW - kethoxal KW - E00MDP82S4 KW - Diacetyl KW - K324J5K4HM KW - sodium bisulfite KW - TZX5469Z6I KW - Index Medicus KW - Animals KW - Sulfites -- pharmacology KW - Cricetulus KW - Humans KW - Diacetyl -- toxicity KW - Glyoxal -- toxicity KW - Sister Chromatid Exchange -- drug effects KW - Mitomycins -- pharmacology KW - Pyruvaldehyde -- toxicity KW - Cell Line KW - Cricetinae KW - Diploidy KW - Hydrogen Peroxide -- toxicity KW - Aldehydes -- toxicity KW - Ketones -- toxicity KW - Lymphocytes -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79245322?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Cytogenetic+response+to+1%2C2-dicarbonyls+and+hydrogen+peroxide+in+Chinese+hamster+ovary+AUXB1+cells+and+human+peripheral+lymphocytes.&rft.au=Tucker%2C+J+D%3BTaylor%2C+R+T%3BChristensen%2C+M+L%3BStrout%2C+C+L%3BHanna%2C+M+L%3BCarrano%2C+A+V&rft.aulast=Tucker&rft.aufirst=J&rft.date=1989-10-01&rft.volume=27&rft.issue=2&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Journal+of+Psychosomatic+Obstetrics+%26+Gynecology&rft.issn=0167482X&rft_id=info:doi/10.1080%2F01674820600714582 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-11-09 N1 - Date created - 1989-11-09 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Cytogenetic response to coffee in Chinese hamster ovary AUXB1 cells and human peripheral lymphocytes. AN - 79369059; 2687627 AB - We have investigated the genotoxic effects of three different brands and three types of coffee (freshly brewed regular, instant regular and freshly brewed decaffeinated) in two mammalian systems: the Chinese hamster ovary (CHO) AUXB1 cell line and human peripheral lymphocytes. Sister-chromatid exchanges (SCEs) and endoreduplicated cells (ERCs) were used as the endpoints. Coffee was prepared according to the manufacturer's suggestions, and after cooling, administered to cultured cells at dilutions ranging up to 11% that of full-strength coffee. Each brand and type of coffee induced significant levels of SCEs and ERCs in AUXB1 cells. SCEs, but not ERCs, were induced in human peripheral lymphocytes. Bisulfite, which complexes with carbonyls and reduces their genotoxicity, significantly diminished the number of SCEs and ERCs found after administration of coffee. Catalase and peroxidase, enzymes that destroy hydrogen peroxide activity, had no significant effect upon the SCE and ERC frequencies in AUXB1 cultures treated with freshly brewed regular coffee. These experiments indicate that different brands and types of coffee have sufficient genotoxic activity to increase SCEs and ERCs at levels only a fraction of those normally consumed. 1,2-Dicarbonyls alone and peroxides alone do not appear to be responsible for the majority of SCEs and ERCs that were observed to be induced by dilute coffee. JF - Mutagenesis AU - Tucker, J D AU - Taylor, R T AU - Christensen, M L AU - Strout, C L AU - Hanna, M L AD - Lawrence Livermore National Laboratory, Biomedical Sciences Division, University of California, Livermore 94550. Y1 - 1989/09// PY - 1989 DA - September 1989 SP - 343 EP - 348 VL - 4 IS - 5 SN - 0267-8357, 0267-8357 KW - Aldehydes KW - 0 KW - Coffee KW - Mutagens KW - Sulfites KW - Glyoxal KW - 50NP6JJ975 KW - Pyruvaldehyde KW - 722KLD7415 KW - DNA KW - 9007-49-2 KW - Horseradish Peroxidase KW - EC 1.11.1.- KW - Catalase KW - EC 1.11.1.6 KW - sodium bisulfite KW - TZX5469Z6I KW - Index Medicus KW - Animals KW - Mutagenicity Tests KW - Sulfites -- pharmacology KW - Sister Chromatid Exchange KW - Horseradish Peroxidase -- pharmacology KW - Cells, Cultured KW - Humans KW - Lymphocytes -- ultrastructure KW - Catalase -- pharmacology KW - Female KW - DNA -- drug effects KW - Cricetinae KW - Coffee -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79369059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3A&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Anxiety+Disorders&rft.atitle=Posttraumatic+stress+disorder+after+childbirth%3A+A+cross+sectional+study&rft.au=Wijma%2C+Klaas%3BS%C3%B6derquist%2C+Johan%3BWijma%2C+Barbro&rft.aulast=Wijma&rft.aufirst=Klaas&rft.date=1997-11-01&rft.volume=11&rft.issue=6&rft.spage=587&rft.isbn=&rft.btitle=&rft.title=Journal+of+Anxiety+Disorders&rft.issn=08876185&rft_id=info:doi/10.1016%2FS0887-6185%2897%2900041-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-01-25 N1 - Date created - 1990-01-25 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - In vivo cytogenetic effects of cooked food mutagens. AN - 79188124; 2770773 AB - Using a variety of in vivo cytogenetic endpoints, we have investigated the effects of several compounds formed during the cooking of meat. C57Bl/6 mice were used to test for an increase in the frequency of sister-chromatid exchanges (SCEs), chromosomal aberrations, and micronucleated erythrocytes by 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx). 2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline (DiMeIQx), and 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP). MeIQx and DiMeIQx did not induce SCEs in mouse bone marrow cells. PhIP induced sister-chromatid exchanges, but not chromosomal aberrations in bone marrow. In peripheral blood lymphocytes, PhIP did induce aberrations at 100 mg/kg, the highest dose tested. PhIP induced a low but significantly increased frequency of micronuclei in normochromatic but not polychromatic erythrocytes in bone marrow and peripheral blood. However, dose responses were not observed. With the exception of the SCEs induced by PhIP, these results contrast with observations made in vitro, where these compounds were found to have significant genotoxicity in mammalian cells and a very high mutation frequency in prokaryotic systems. JF - Mutation research AU - Tucker, J D AU - Carrano, A V AU - Allen, N A AU - Christensen, M L AU - Knize, M G AU - Strout, C L AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1989/09// PY - 1989 DA - September 1989 SP - 105 EP - 113 VL - 224 IS - 1 SN - 0027-5107, 0027-5107 KW - Mutagens KW - 0 KW - Index Medicus KW - Animals KW - Micronucleus Tests KW - Mitotic Index -- drug effects KW - Biotransformation KW - Sister Chromatid Exchange -- drug effects KW - Mice, Inbred C57BL KW - Chromosome Aberrations KW - Mice KW - Male KW - Cell Cycle -- drug effects KW - Meat KW - Cooking KW - Mutagens -- pharmacokinetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79188124?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=In+vivo+cytogenetic+effects+of+cooked+food+mutagens.&rft.au=Tucker%2C+J+D%3BCarrano%2C+A+V%3BAllen%2C+N+A%3BChristensen%2C+M+L%3BKnize%2C+M+G%3BStrout%2C+C+L%3BFelton%2C+J+S&rft.aulast=Tucker&rft.aufirst=J&rft.date=1989-09-01&rft.volume=224&rft.issue=1&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-10-06 N1 - Date created - 1989-10-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Pharmacokinetics for regulatory risk analysis: the case of 1,1,1-trichloroethane (methyl chloroform). AN - 79182023; 2672126 AB - A methodology for using physiologically based pharmacokinetic (PBPK) models to derive predicted safe concentrations of noncarcinogens in drinking water for humans based on experimentally determined no observed adverse effect levels (NOAELs) in animals is presented and applied to the case of 1,1,1-trichloroethane (methyl chloroform, MC). For each toxic endpoint and lowest corresponding NOAEL identified for MC, we considered a set of toxicologically plausible options regarding the presumed toxic agent and the metric for effective dose to target tissue. A four-compartment PBPK model for rodents was used to estimate corresponding effective doses to the animals used to obtain the experimental NOAELs. A five-compartment PBPK model was then applied, in conjunction with a multiroute (inhalation, ingestion and dermal) human-exposure scenario, to calculate alternative concentrations of MC in drinking water predicted to result in corresponding effective doses to the same target tissues in humans. In the case of MC, the PBPK approach to interspecies and interroute extrapolation of toxicity data resulted in lower drinking water concentrations predicted to be nontoxic to humans than corresponding concentrations obtained using a traditional method for determining safe levels. JF - Regulatory toxicology and pharmacology : RTP AU - Bogen, K T AU - Hall, L C AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, California 94550. Y1 - 1989/08// PY - 1989 DA - August 1989 SP - 26 EP - 50 VL - 10 IS - 1 SN - 0273-2300, 0273-2300 KW - Hydrocarbons, Chlorinated KW - 0 KW - Trichloroethanes KW - 1,1,1-trichloroethane KW - 113C650IR1 KW - Index Medicus KW - United States KW - Risk KW - Animals KW - Humans KW - Trichloroethanes -- pharmacokinetics KW - Trichloroethanes -- toxicity KW - Hydrocarbons, Chlorinated -- pharmacokinetics KW - Legislation, Drug UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79182023?accountid=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+Reproductive+and+Infant+Psychology&rft.atitle=A+review+of+mental+health+problems+in+fathers+following+the+birth+of+a+child&rft.au=Bradley%2C+Rachel%3BSlade%2C+Pauline&rft.aulast=Bradley&rft.aufirst=Rachel&rft.date=2011-02-01&rft.volume=29&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Journal+of+Reproductive+and+Infant+Psychology&rft.issn=02646838&rft_id=info:doi/10.1080%2F02646838.2010.513047 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-10-03 N1 - Date created - 1989-10-03 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - The metabolism of 4,8-DiMeIQx in conventional and germ-free rats. AN - 79123948; 2665968 AB - The aromatic amine mutagen, [14C]2-amino-3,4-8-trimethyl-imidazo[4,5-f]quinoxaline (4,8-DiMeIQx), which is derived from cooked food, was administered to conventional and germ-free AGUS rats previously fed either a semi-synthetic diet containing the cytochrome P-450 inducer beta-naphthoflavone (BNF) or a control diet without BNF. The germ-free animals had longer fecal transit times and lower induction of 7-ethoxyresorufin-O-deethylase activity than conventional rats. Induction with BNF caused a greater percentage of the radioactivity to be excreted in the feces of both germ-free and conventional rats. Feeding BNF also caused a 4-fold induction in germ-free and a 24-fold induction in conventional rat intestinal enzyme levels. Analysis of the urinary and fecal metabolites showed no consistent differences between conventional and germ-free rats in the metabolite profile. Major metabolites were identified as 8-hydroxymethyl-DiMeIQx, N-acetyl-8-hydroxymethyl-DiMeIQx, and 3-N-dimethyl-4-hydroxy-methyl-DiMeIQx. The data from this study indicate that intestinal microflora do not play a major role in the metabolism of 4,8-DiMeIQx, but the induction of intestinal enzymes does not affect the route and rate of excretion. JF - Carcinogenesis AU - Knize, M G AU - Overik, E AU - Midtvedt, T AU - Turteltaub, K W AU - Happe, J A AU - Gustafsson, J A AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1989/08// PY - 1989 DA - August 1989 SP - 1479 EP - 1484 VL - 10 IS - 8 SN - 0143-3334, 0143-3334 KW - Carbon Radioisotopes KW - 0 KW - Mutagens KW - Quinoxalines KW - 3,4,8-trimethylimidazo(4,5-f)quinoxalin-2-amine KW - YRA7G7WU6P KW - Index Medicus KW - Rats, Inbred Strains KW - Rats KW - Animals KW - Mutagenicity Tests KW - Germ-Free Life KW - Salmonella typhimurium -- drug effects KW - Male KW - Chromatography, High Pressure Liquid KW - Mutagens -- metabolism KW - Quinoxalines -- metabolism KW - Quinoxalines -- pharmacokinetics KW - Quinoxalines -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79123948?accountid=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=Carcinogenesis&rft.atitle=The+metabolism+of+4%2C8-DiMeIQx+in+conventional+and+germ-free+rats.&rft.au=Knize%2C+M+G%3BOverik%2C+E%3BMidtvedt%2C+T%3BTurteltaub%2C+K+W%3BHappe%2C+J+A%3BGustafsson%2C+J+A%3BFelton%2C+J+S&rft.aulast=Knize&rft.aufirst=M&rft.date=1989-08-01&rft.volume=10&rft.issue=8&rft.spage=1479&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-08-31 N1 - Date created - 1989-08-31 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - The effect of dose rate on radiation injury. AN - 79000543; 2722517 JF - Health physics AU - Broyles, A A AD - Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1989/06// PY - 1989 DA - June 1989 SP - 933 EP - 937 VL - 56 IS - 6 SN - 0017-9078, 0017-9078 KW - Radioactive Fallout KW - 0 KW - Index Medicus KW - Animals KW - Granulocytes -- radiation effects KW - Humans KW - Micronesia KW - Radiation Injuries, Experimental KW - Time Factors KW - Meta-Analysis as Topic KW - Radiotherapy -- adverse effects KW - Radiation Dosage KW - Radiation Injuries -- etiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79000543?accountid=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=The+effect+of+dose+rate+on+radiation+injury.&rft.au=Broyles%2C+A+A&rft.aulast=Broyles&rft.aufirst=A&rft.date=1989-06-01&rft.volume=56&rft.issue=6&rft.spage=933&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 - 1989-07-07 N1 - Date created - 1989-07-07 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Cell proliferation in the bone marrow, thymus and spleen of mice studied by continuous, in vivo bromodeoxycytidine labelling and flow cytometric analysis. AN - 79272789; 2805037 AB - We have applied the technique of labelling dividing cells with bromodeoxyuridine (BrdUrd) in combination with in vivo continuous labelling, propidium iodide (PI) staining for DNA content, and flow cytometric analysis, for the determination of cell proliferation in bone marrow, thymus and spleen of mice. The percentage of BrdUrd labelled cells increased as a function of exposure time in a tissue specific manner for each of the three tissues. Thymus and bone marrow had cell populations which exhibited different kinetics for the accumulation of label: (1) those that cycled and became labelled within 2-3 days (88% in 2 days for bone marrow, 84% in 3 days for thymus); (2) those that cycled during the remainder of the 6 day infusion period (11% of bone marrow and 13% of thymus cells); and (3) those that did not cycle during the 6 day period studied (less than 2% of bone marrow and 3% of thymus cells). In contrast, the spleen exhibited a slower, constant accumulation of labelled cells. After six days of infusion a large proportion of spleen cells (50%) had not become labelled. These results suggest that a larger proportion of spleen cells are long lived than indicated by other methods. We also have found the period of labelling with BrdUrd extended several days beyond the period of infusion. This method will be very useful in studying perturbations of cell populations induced in mice exposed to toxic agents. JF - Cell and tissue kinetics AU - Crippen, T L AU - Jones, I M AD - Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1989/05// PY - 1989 DA - May 1989 SP - 203 EP - 212 VL - 22 IS - 3 SN - 0008-8730, 0008-8730 KW - Deoxycytidine KW - 0W860991D6 KW - Bromodeoxycytidine KW - 1022-79-3 KW - Propidium KW - 36015-30-2 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Animals KW - Bone Marrow -- analysis KW - Infusions, Intravenous KW - Mice, Inbred C57BL KW - DNA -- analysis KW - Mice KW - Male KW - Cell Cycle -- drug effects KW - Thymus Gland -- analysis KW - Spleen -- analysis KW - Bone Marrow Cells KW - Thymus Gland -- cytology KW - Bromodeoxycytidine -- metabolism KW - Spleen -- cytology KW - Bromodeoxycytidine -- administration & dosage KW - Flow Cytometry -- methods KW - Cell Division UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79272789?accountid=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+and+tissue+kinetics&rft.atitle=Cell+proliferation+in+the+bone+marrow%2C+thymus+and+spleen+of+mice+studied+by+continuous%2C+in+vivo+bromodeoxycytidine+labelling+and+flow+cytometric+analysis.&rft.au=Crippen%2C+T+L%3BJones%2C+I+M&rft.aulast=Crippen&rft.aufirst=T&rft.date=1989-05-01&rft.volume=22&rft.issue=3&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Cell+and+tissue+kinetics&rft.issn=00088730&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-12-15 N1 - Date created - 1989-12-15 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - CHO mutant UV61 removes (6-4) photoproducts but not cyclobutane dimers. AN - 79040049; 2659925 AB - The CHO mutant UV61 was previously assigned to complementation group 6 of UV-sensitive rodent cell mutants. UV61 is less sensitive to killing by UV radiation than mutants such as UV5, which is highly defective in the incision process that acts on UV-induced lesions. The D37 for cell survival is approximately 4 J/m2 for UV61, compared with 10 J/m2 for the parental AA8 line and approximately 2 J/m2 for UV5. Similarly, mutation induction at the hprt and aprt loci shows an intermediate response to UV61. In a post-replication recovery assay, the kinetics of maturation of pulse-labelled nascent DNA were normal after UV irradiation in UV61. Data from alkaline elution and alkaline unwinding assays showed that the rates of break accumulation and resealing, measured 0-120 min after irradiation, were also normal in the mutant. This repair incision correlated with the rapid, normal removal of pyrimidine(6-4)pyrimidone photoproducts in UV61 measured using a radioimmunoassay that is specific for this class of damage. In contrast, after exposure to 10 or 15 J/m2, no detectable removal of cyclobutane dimers from DNA was found in UV61 while AA8 cells removed 32% by 24 h. We suggest that the mutation in UV61 specifically lowers the affinity of a repair protein for cyclobutane dimers, which are also inefficiently removed from the bulk DNA of normal CHO cells. The resistance of UV61 to killing by the direct acting chemical 7-bromomethylbenz[a]anthracene was only slightly greater than that of UV5, indicating defective repair of bulky chemical adducts in addition to cyclobutane dimers.(ABSTRACT TRUNCATED AT 250 WORDS) JF - Mutagenesis AU - Thompson, L H AU - Mitchell, D L AU - Regan, J D AU - Bouffler, S D AU - Stewart, S A AU - Carrier, W L AU - Nairn, R S AU - Johnson, R T AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1989/03// PY - 1989 DA - March 1989 SP - 140 EP - 146 VL - 4 IS - 2 SN - 0267-8357, 0267-8357 KW - Cyclobutanes KW - 0 KW - Index Medicus KW - Animals KW - Ultraviolet Rays KW - Cells, Cultured KW - Chromosome Aberrations KW - Cell Survival -- radiation effects KW - Cyclobutanes -- metabolism KW - Cricetinae KW - DNA Repair -- radiation effects KW - Mutation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79040049?accountid=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=Mutagenesis&rft.atitle=CHO+mutant+UV61+removes+%286-4%29+photoproducts+but+not+cyclobutane+dimers.&rft.au=Thompson%2C+L+H%3BMitchell%2C+D+L%3BRegan%2C+J+D%3BBouffler%2C+S+D%3BStewart%2C+S+A%3BCarrier%2C+W+L%3BNairn%2C+R+S%3BJohnson%2C+R+T&rft.aulast=Thompson&rft.aufirst=L&rft.date=1989-03-01&rft.volume=4&rft.issue=2&rft.spage=140&rft.isbn=&rft.btitle=&rft.title=Mutagenesis&rft.issn=02678357&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-07-27 N1 - Date created - 1989-07-27 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Aneuploidy detection by analysis of interphase nuclei using fluorescence in situ hybridization with chromosome-specific probes. AN - 79480898; 2626434 JF - Progress in clinical and biological research AU - Eastmond, D A AU - Pinkel, D AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, California 94550. Y1 - 1989 PY - 1989 DA - 1989 SP - 277 EP - 284 VL - 318 SN - 0361-7742, 0361-7742 KW - DNA Probes KW - 0 KW - Vincristine KW - 5J49Q6B70F KW - Diethylstilbestrol KW - 731DCA35BT KW - Colchicine KW - SML2Y3J35T KW - Index Medicus KW - Microscopy, Fluorescence KW - Colchicine -- pharmacology KW - Humans KW - Vincristine -- pharmacology KW - In Vitro Techniques KW - Diethylstilbestrol -- pharmacology KW - Chromosome Aberrations KW - Interphase KW - Lymphocytes -- cytology KW - Nucleic Acid Hybridization KW - Aneuploidy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79480898?accountid=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=Progress+in+clinical+and+biological+research&rft.atitle=Aneuploidy+detection+by+analysis+of+interphase+nuclei+using+fluorescence+in+situ+hybridization+with+chromosome-specific+probes.&rft.au=Eastmond%2C+D+A%3BPinkel%2C+D&rft.aulast=Eastmond&rft.aufirst=D&rft.date=1989-01-01&rft.volume=318&rft.issue=&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=Progress+in+clinical+and+biological+research&rft.issn=03617742&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1990-04-12 N1 - Date created - 1990-04-12 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Bioaccumulation and tissue distribution of a quaternary ammonium surfactant in three aquatic species. AN - 78889986; 2784334 JF - Bulletin of environmental contamination and toxicology AU - Knezovich, J P AU - Lawton, M P AU - Inouye, L S AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, California 94550. Y1 - 1989/01// PY - 1989 DA - January 1989 SP - 87 EP - 93 VL - 42 IS - 1 SN - 0007-4861, 0007-4861 KW - Pyridinium Compounds KW - 0 KW - Water Pollutants KW - Water Pollutants, Chemical KW - Cetylpyridinium KW - CUB7JI0JV3 KW - Index Medicus KW - Cyprinidae -- metabolism KW - Animals KW - Rana catesbeiana KW - Bivalvia -- metabolism KW - Tissue Distribution KW - Pyridinium Compounds -- pharmacokinetics KW - Cetylpyridinium -- toxicity KW - Water Pollutants, Chemical -- toxicity KW - Water Pollutants, Chemical -- pharmacokinetics KW - Water Pollutants -- pharmacokinetics KW - Cetylpyridinium -- pharmacokinetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78889986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+environmental+contamination+and+toxicology&rft.atitle=Bioaccumulation+and+tissue+distribution+of+a+quaternary+ammonium+surfactant+in+three+aquatic+species.&rft.au=Knezovich%2C+J+P%3BLawton%2C+M+P%3BInouye%2C+L+S&rft.aulast=Knezovich&rft.aufirst=J&rft.date=1989-01-01&rft.volume=42&rft.issue=1&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+environmental+contamination+and+toxicology&rft.issn=00074861&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-05-03 N1 - Date created - 1989-05-03 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Identification of aneuploidy-inducing agents using cytokinesis-blocked human lymphocytes and an antikinetochore antibody. AN - 78846710; 2783409 AB - The identification of agents causing aneuploidy in humans, a condition associated with carcinogenesis and birth defects, is currently limited due to the highly skilled and time-consuming nature of cytogenetic analyses. We report the development of a new simple and rapid assay to identify aneuploidy-inducing agents (aneuploidogens). The assay involves the chemical- or radiation-induced formation of micronuclei in cytokinesis-blocked human lymphocytes and the use of an antikinetochore antibody to determine whether the micronuclei contain centromeres--a condition indicating a high potential for aneuploidy. All agents tested produced dose-related increases in the frequency of micronucleated cells. The micronucleated cells induced by the known aneuploidogens--colchicine, vincristine sulfate, and diethylstilbestrol--contained kinetochore-positive micronuclei 92, 87, and 76% of the time, respectively. In contrast, the micronucleated cells induced by the potent clastogens--ionizing radiation and sodium arsenite--contained kinetochore-positive micronuclei only 3 and 19% of the time, respectively. These results indicate that this relatively simple assay can discriminate between aneuploidogens and clastogens and may allow a more rapid identification of environmental and therapeutic agents with aneuploidy-inducing potential. JF - Environmental and molecular mutagenesis AU - Eastmond, D A AU - Tucker, J D AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1989 PY - 1989 DA - 1989 SP - 34 EP - 43 VL - 13 IS - 1 SN - 0893-6692, 0893-6692 KW - Antibodies, Antinuclear KW - 0 KW - Arsenites KW - Cesium Radioisotopes KW - Mutagens KW - Sodium Compounds KW - Cytochalasin B KW - 3CHI920QS7 KW - sodium arsenite KW - 48OVY2OC72 KW - Vincristine KW - 5J49Q6B70F KW - Diethylstilbestrol KW - 731DCA35BT KW - Arsenic KW - N712M78A8G KW - Colchicine KW - SML2Y3J35T KW - Index Medicus KW - Colchicine -- pharmacology KW - Vincristine -- pharmacology KW - Arsenic -- pharmacology KW - Diethylstilbestrol -- pharmacology KW - Cytochalasin B -- pharmacology KW - Cell Division -- drug effects KW - Lymphocytes KW - Centromere -- immunology KW - Micronucleus Tests KW - Aneuploidy KW - Chromosomes -- immunology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78846710?accountid=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=Environmental+and+molecular+mutagenesis&rft.atitle=Identification+of+aneuploidy-inducing+agents+using+cytokinesis-blocked+human+lymphocytes+and+an+antikinetochore+antibody.&rft.au=Eastmond%2C+D+A%3BTucker%2C+J+D&rft.aulast=Eastmond&rft.aufirst=D&rft.date=1989-01-01&rft.volume=13&rft.issue=1&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=08936692&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-02-23 N1 - Date created - 1989-02-23 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Application of accelerator mass spectrometry to studies of the carbon cycle AN - 50406552; 1992-059081 JF - Abstracts with Programs - Geological Society of America AU - Trumbore, Susan E AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 SP - 171 PB - Geological Society of America (GSA), Boulder, CO VL - 21 IS - 6 SN - 0016-7592, 0016-7592 KW - methane KW - isotopes KW - aliphatic hydrocarbons KW - mass spectra KW - alkanes KW - stable isotopes KW - C-14/C-12 KW - geochemical cycle KW - carbon dioxide KW - organic compounds KW - radioactive isotopes KW - carbon KW - hydrocarbons KW - spectra KW - C-14 KW - geochemistry KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50406552?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Application+of+accelerator+mass+spectrometry+to+studies+of+the+carbon+cycle&rft.au=Trumbore%2C+Susan+E%3BAnonymous&rft.aulast=Trumbore&rft.aufirst=Susan&rft.date=1989-01-01&rft.volume=21&rft.issue=6&rft.spage=171&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, 1989 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; C-14; C-14/C-12; carbon; carbon dioxide; geochemical cycle; geochemistry; hydrocarbons; isotopes; mass spectra; methane; organic compounds; radioactive isotopes; spectra; stable isotopes ER - TY - JOUR T1 - A new approach to measuring pH in concentrational electrolytes AN - 50406459; 1992-059050 JF - Abstracts with Programs - Geological Society of America AU - Knauss, Kevin G AU - Wolery, Thomas J AU - Jackson, Kenneth J AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 SP - 165 PB - Geological Society of America (GSA), Boulder, CO VL - 21 IS - 6 SN - 0016-7592, 0016-7592 KW - activity coefficient KW - solutions KW - brines KW - electrolytes KW - properties KW - simulation KW - ions KW - geochemistry KW - pH KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50406459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=A+new+approach+to+measuring+pH+in+concentrational+electrolytes&rft.au=Knauss%2C+Kevin+G%3BWolery%2C+Thomas+J%3BJackson%2C+Kenneth+J%3BAnonymous&rft.aulast=Knauss&rft.aufirst=Kevin&rft.date=1989-01-01&rft.volume=21&rft.issue=6&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, 1989 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - activity coefficient; brines; electrolytes; geochemistry; ions; pH; properties; simulation; solutions ER - TY - JOUR T1 - ICP-MS; a tool for the masses AN - 50405789; 1992-059090 JF - Abstracts with Programs - Geological Society of America AU - Gerlach, David C AU - Bazan, D C AU - Hunt, J M AU - Russ, G P AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 SP - 172 EP - 173 PB - Geological Society of America (GSA), Boulder, CO VL - 21 IS - 6 SN - 0016-7592, 0016-7592 KW - inductively coupled plasma methods KW - isotopes KW - data acquisition KW - techniques KW - mass spectroscopy KW - trace-element analyses KW - spectroscopy KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50405789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Archives+of+Women%27s+Mental+Health&rft.atitle=Bio-socio-demographic+factors+associated+with+post-traumatic+stress+disorder+in+a+sample+of+postpartum+Brazilian+women&rft.au=Zambaldi%2C+Carla+Fonseca%3BCantilino%2C+Amaury%3BSougey%2C+Everton+Botelho&rft.aulast=Zambaldi&rft.aufirst=Carla&rft.date=2011-10-01&rft.volume=14&rft.issue=5&rft.spage=435&rft.isbn=&rft.btitle=&rft.title=Archives+of+Women%27s+Mental+Health&rft.issn=14341816&rft_id=info:doi/10.1007%2Fs00737-011-0224-4 LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 1989 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - data acquisition; inductively coupled plasma methods; isotopes; mass spectroscopy; spectroscopy; techniques; trace-element analyses ER - TY - JOUR T1 - Pre-eruptive volatiles in a chemically zoned magma body based on melt inclusions AN - 50396933; 1992-060293 JF - Abstracts with Programs - Geological Society of America AU - Vogel, Thomas A AU - Mills, James Gordon AU - Aines, Roger D AU - Merzbacher, Celia I AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 SP - 270 PB - Geological Society of America (GSA), Boulder, CO VL - 21 IS - 6 SN - 0016-7592, 0016-7592 KW - Timber Mountain Tuff KW - volcanic rocks KW - igneous rocks KW - matrix KW - melts KW - temperature KW - infrared spectra KW - pyroclastics KW - Ammonia Tanks Member KW - volatiles KW - Southwest Nevada volcanic field KW - magmas KW - pumice KW - inclusions KW - spectra KW - geochemistry KW - zoning 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/50396933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pre-eruptive+volatiles+in+a+chemically+zoned+magma+body+based+on+melt+inclusions&rft.au=Vogel%2C+Thomas+A%3BMills%2C+James+Gordon%3BAines%2C+Roger+D%3BMerzbacher%2C+Celia+I%3BAnonymous&rft.aulast=Vogel&rft.aufirst=Thomas&rft.date=1989-01-01&rft.volume=21&rft.issue=6&rft.spage=270&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, 1989 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Ammonia Tanks Member; geochemistry; igneous rocks; inclusions; infrared spectra; magmas; matrix; melts; pumice; pyroclastics; Southwest Nevada volcanic field; spectra; temperature; Timber Mountain Tuff; volatiles; volcanic rocks; zoning ER - TY - JOUR T1 - Rare-earth elements in chert and shale as chemical indicators of different marine depositional environments AN - 50396474; 1992-060296 JF - Abstracts with Programs - Geological Society of America AU - Murray, Richard W AU - Buchholtz-ten Brink, Marilyn R AU - Jones, David L AU - Gerlach, David C AU - Russ, G Price, III AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 SP - 272 PB - Geological Society of America (GSA), Boulder, CO VL - 21 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - continental margin KW - chemically precipitated rocks KW - shale KW - anomalies KW - cerium KW - California KW - sedimentary rocks KW - deposition KW - metals KW - marine environment KW - chert KW - reconstruction KW - rare earths KW - geochemistry KW - clastic rocks 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/50396474?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rare-earth+elements+in+chert+and+shale+as+chemical+indicators+of+different+marine+depositional+environments&rft.au=Murray%2C+Richard+W%3BBuchholtz-ten+Brink%2C+Marilyn+R%3BJones%2C+David+L%3BGerlach%2C+David+C%3BRuss%2C+G+Price%2C+III%3BAnonymous&rft.aulast=Murray&rft.aufirst=Richard&rft.date=1989-01-01&rft.volume=184&rft.issue=3&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nervous+and+Mental+Disease&rft.issn=00223018&rft_id=info:doi/10.1097%2F00005053-199603000-00012 LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 1989 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - anomalies; California; cerium; chemically precipitated rocks; chert; clastic rocks; continental margin; deposition; geochemistry; marine environment; metals; rare earths; reconstruction; sedimentary rocks; shale; United States ER - TY - JOUR T1 - Calculating freezing point depressions of multi-component aqueous solutions, with applications to fluid inclusion-research AN - 50393810; 1992-062662 JF - Abstracts with Programs - Geological Society of America AU - Price, Jonathan G AU - Kyle, J Richard AU - Prikryl, James D AU - Agee, William N AU - Boardman, Sabine C AU - Wolery, Thomas J AU - Dymek, Robert F AU - Shelton, Kevin L Y1 - 1989 PY - 1989 DA - 1989 SP - 358 PB - Geological Society of America (GSA), Boulder, CO VL - 21 IS - 6 SN - 0016-7592, 0016-7592 KW - computer programs KW - geologic thermometry KW - EQ3NR KW - dissolved materials KW - inclusions KW - fluid inclusions KW - equations KW - aqueous solutions KW - thermodynamic properties KW - freezing KW - temperature KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50393810?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Calculating+freezing+point+depressions+of+multi-component+aqueous+solutions%2C+with+applications+to+fluid+inclusion-research&rft.au=Price%2C+Jonathan+G%3BKyle%2C+J+Richard%3BPrikryl%2C+James+D%3BAgee%2C+William+N%3BBoardman%2C+Sabine+C%3BWolery%2C+Thomas+J%3BDymek%2C+Robert+F%3BShelton%2C+Kevin+L&rft.aulast=Price&rft.aufirst=Jonathan&rft.date=1989-01-01&rft.volume=21&rft.issue=6&rft.spage=358&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, 1989 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aqueous solutions; computer programs; dissolved materials; EQ3NR; equations; fluid inclusions; freezing; geologic thermometry; inclusions; temperature; thermodynamic properties ER - TY - JOUR T1 - Ion microprobe measurements of nitrogen isotopic abundances in nanogram quantities of nitrate AN - 50390826; 1992-062673 JF - Abstracts with Programs - Geological Society of America AU - McKeegan, K D AU - Finkel, R C AU - Hudson, G B AU - Dymek, Robert F AU - Shelton, Kevin L Y1 - 1989 PY - 1989 DA - 1989 SP - 360 PB - Geological Society of America (GSA), Boulder, CO VL - 21 IS - 6 SN - 0016-7592, 0016-7592 KW - N-15/N-14 KW - ion probe data KW - isotopes KW - human activity KW - pollution KW - nitrates KW - mass spectra KW - atmosphere KW - global change KW - atmospheric precipitation KW - stable isotopes KW - nitrogen KW - ground water KW - geochemical cycle KW - acid rain KW - quantitative analysis KW - ice KW - spectra KW - rain KW - global warming KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50390826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ion+microprobe+measurements+of+nitrogen+isotopic+abundances+in+nanogram+quantities+of+nitrate&rft.au=McKeegan%2C+K+D%3BFinkel%2C+R+C%3BHudson%2C+G+B%3BDymek%2C+Robert+F%3BShelton%2C+Kevin+L&rft.aulast=McKeegan&rft.aufirst=K&rft.date=1989-01-01&rft.volume=21&rft.issue=6&rft.spage=360&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, 1989 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - acid rain; atmosphere; atmospheric precipitation; geochemical cycle; global change; global warming; ground water; human activity; ice; ion probe data; isotopes; mass spectra; N-15/N-14; nitrates; nitrogen; pollution; quantitative analysis; rain; spectra; stable isotopes ER - TY - JOUR T1 - Electrical conductivity of dunite under controlled oxygen fugacity AN - 50366280; 1993-007830 JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes AU - Constable, S C AU - Duba, A AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 SP - 1.321 EP - 1.322 PB - [International Geological Congress], [location varies] VL - 28, Vol. 1 KW - United States KW - upper mantle KW - experimental studies KW - electrical conductivity KW - oxygen KW - igneous rocks KW - mantle KW - fugacity KW - ultramafics KW - plutonic rocks KW - North Carolina KW - peridotites KW - Jackson County North Carolina KW - dunite KW - P-T conditions KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50366280?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.atitle=Electrical+conductivity+of+dunite+under+controlled+oxygen+fugacity&rft.au=Constable%2C+S+C%3BDuba%2C+A%3BAnonymous&rft.aulast=Constable&rft.aufirst=S&rft.date=1989-01-01&rft.volume=28%2C+Vol.+1&rft.issue=&rft.spage=1.321&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts--Congres+Geologique+Internationale%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1993-01-01 N1 - Number of references - 4 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - dunite; electrical conductivity; experimental studies; fugacity; igneous rocks; Jackson County North Carolina; mantle; North Carolina; oxygen; P-T conditions; peridotites; plutonic rocks; ultramafics; United States; upper mantle ER - TY - JOUR T1 - Brittle and ductile behavior of ice/rock mixtures AN - 50345984; 1994-004857 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Durham, W B AU - Kirby, S H AU - Stern, L A AU - Ragaini, K A AU - Anonymous Y1 - 1989 PY - 1989 DA - 1989 SP - 254 EP - 255 PB - Lunar and Planetary Science Conference, Houston, TX VL - 20, Part 1 KW - icy satellites KW - experimental studies KW - Ganymede Satellite KW - mechanical properties KW - Mars KW - brittle deformation KW - Galilean satellites KW - deformation KW - triaxial tests KW - terrestrial planets KW - models KW - planets KW - Callisto Satellite KW - ductility KW - ice KW - planetology KW - brittleness KW - particulate materials KW - satellites KW - rocks KW - ductile deformation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50345984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Brittle+and+ductile+behavior+of+ice%2Frock+mixtures&rft.au=Durham%2C+W+B%3BKirby%2C+S+H%3BStern%2C+L+A%3BRagaini%2C+K+A%3BAnonymous&rft.aulast=Durham&rft.aufirst=W&rft.date=1989-01-01&rft.volume=20%2C+Part+1&rft.issue=&rft.spage=254&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 - Twentieth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - brittle deformation; brittleness; Callisto Satellite; deformation; ductile deformation; ductility; experimental studies; Galilean satellites; Ganymede Satellite; ice; icy satellites; Mars; mechanical properties; models; particulate materials; planetology; planets; rocks; satellites; terrestrial planets; triaxial tests ER - TY - JOUR T1 - The global impact of the Chernobyl reactor accident. AN - 78578283; 3201240 AB - Radioactive material was deposited throughout the Northern Hemisphere as a result of the accident at the Chernobyl Nuclear Power Station on 26 April 1986. On the basis of a large amount of environmental data and new integrated dose assessment and risk models, the collective dose commitment to the approximately 3 billion inhabitants is calculated to be 930,000 person-gray, with 97% in the western Soviet Union and Europe. The best estimates for the lifetime expectation of fatal radiogenic cancer would increase the risk from 0 to 0.02% in Europe and 0 to 0.003% in the Northern Hemisphere. By means of an integration of the environmental data, it is estimated that approximately 100 petabecquerels of cesium-137 (1 PBq = 10(15) Bq) were released during and subsequent to the accident. JF - Science (New York, N.Y.) AU - Anspaugh, L R AU - Catlin, R J AU - Goldman, M AD - Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1988/12/16/ PY - 1988 DA - 1988 Dec 16 SP - 1513 EP - 1519 VL - 242 IS - 4885 SN - 0036-8075, 0036-8075 KW - Radioactive Fallout KW - 0 KW - Index Medicus KW - Neoplasms, Radiation-Induced -- etiology KW - Risk Factors KW - Humans KW - Ukraine KW - Radiation Effects KW - Accidents KW - Nuclear Reactors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78578283?accountid=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=Science+%28New+York%2C+N.Y.%29&rft.atitle=The+global+impact+of+the+Chernobyl+reactor+accident.&rft.au=Anspaugh%2C+L+R%3BCatlin%2C+R+J%3BGoldman%2C+M&rft.aulast=Anspaugh&rft.aufirst=L&rft.date=1988-12-16&rft.volume=242&rft.issue=4885&rft.spage=1513&rft.isbn=&rft.btitle=&rft.title=Science+%28New+York%2C+N.Y.%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-01-25 N1 - Date created - 1989-01-25 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Linking indoor air and pharmacokinetic models to assess tetrachloroethylene risk. AN - 78741669; 3244858 AB - Physiologically based pharmacokinetic (PBPK) models describing the uptake, metabolism, and excretion of xenobiotic compounds are now proposed for use in regulatory health-risk assessments. In this study we investigate the extent of PCE metabolism arising from domestic respiratory exposure to tetrachloroethylene (PCE) from ground water, as predicted using a PBPK model. Indoor exposure patterns we use as input to the PBPK model are realistic ones generated from a three-compartment model describing volatilization of PCE from domestic water into household air. Values we use for the metabolic parameters of the PBPK model are estimated from data on urinary metabolites in workers exposed to PCE. It is shown that for respiratory PCE exposure due to typical levels of PCE in ground water, use of time-weighted average air concentrations with a steady-state PBPK model yields estimates of total metabolized PCE similar to those obtained using completely dynamic modeling, despite considerable uncertainty in key exposure- and metabolic-model parameters. These findings suggest that, for PCE, risk estimation taking pharmacokinetics into account may be accomplished using a simple analytic approach. JF - Risk analysis : an official publication of the Society for Risk Analysis AU - Bogen, K T AU - McKone, T E AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 509 EP - 520 VL - 8 IS - 4 SN - 0272-4332, 0272-4332 KW - Air Pollutants KW - 0 KW - Tetrachloroethylene KW - TJ904HH8SN KW - Index Medicus KW - Animals KW - Fresh Water KW - Risk Factors KW - Humans KW - Volatilization KW - Metabolic Clearance Rate KW - Water Pollution, Chemical KW - Tetrachloroethylene -- pharmacokinetics KW - Housing KW - Models, Biological KW - Air Pollutants -- adverse effects KW - Tetrachloroethylene -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78741669?accountid=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=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.atitle=Linking+indoor+air+and+pharmacokinetic+models+to+assess+tetrachloroethylene+risk.&rft.au=Bogen%2C+K+T%3BMcKone%2C+T+E&rft.aulast=Bogen&rft.aufirst=K&rft.date=1988-12-01&rft.volume=8&rft.issue=4&rft.spage=509&rft.isbn=&rft.btitle=&rft.title=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.issn=02724332&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-06-01 N1 - Date created - 1989-06-01 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Pharmacokinetics for regulatory risk analysis: the case of trichloroethylene. AN - 78659527; 3222486 AB - Physiologically based pharmacokinetic (PBPK) models describing the uptake, metabolism, and excretion of volatile organic compounds (VOCs) are now proposed for use in regulatory health-risk assessment. A steady-state analysis of one such model is shown to provide simple, convenient predicted relationships between an applied dose and the corresponding toxicologically effective, metabolized dose for certain VOCs like trichloroethylene (TCE). A version of this PBPK model was fit to data on human metabolism of TCE to urinary metabolites in chronically exposed workers, yielding a direct estimate of PBPK parameters governing human capacity to metabolize TCE. It is shown that this estimate is consistent with others based on experimental studies of TCE metabolism in humans exposed to TCE by inhalation for short periods. These results are applied to human cancer-risk assessment using rodent bioassay data on TCE-induced tumorigenesis. JF - Regulatory toxicology and pharmacology : RTP AU - Bogen, K T AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1988/12// PY - 1988 DA - December 1988 SP - 447 EP - 466 VL - 8 IS - 4 SN - 0273-2300, 0273-2300 KW - Trichloroethylene KW - 290YE8AR51 KW - Index Medicus KW - Risk Factors KW - Humans KW - Carcinogenicity Tests KW - Trichloroethylene -- pharmacokinetics KW - Trichloroethylene -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78659527?accountid=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=Regulatory+toxicology+and+pharmacology+%3A+RTP&rft.atitle=Pharmacokinetics+for+regulatory+risk+analysis%3A+the+case+of+trichloroethylene.&rft.au=Bogen%2C+K+T&rft.aulast=Bogen&rft.aufirst=K&rft.date=1988-12-01&rft.volume=8&rft.issue=4&rft.spage=447&rft.isbn=&rft.btitle=&rft.title=Regulatory+toxicology+and+pharmacology+%3A+RTP&rft.issn=02732300&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-03-17 N1 - Date created - 1989-03-17 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - A comparison of mutagen production in fried ground chicken and beef: effect of supplemental creatine. AN - 78724771; 3070290 AB - Ground chicken breast and ground beef with either endogenous or a 10-fold increase in the concentration of creatine were fried at 220 degrees C for 10 min per side. One patty (100 g) of chicken meat yielded 120,000 Salmonella (TA1538) revertants following metabolic activation. The pan residues had 39% of the total activity. Added creatine (10-fold the endogenous level) increased mutagen yields an average of 2-fold. Beef cooked under identical conditions yielded 150,000 revertants/100 g for the meat patties and pan residues combined. Added creatine to beef prior to cooking increased mutagen yields 3-fold. The mutagenic profiles following initial HPLC separation showed that chicken samples with endogenous or added creatine were remarkably similar. Chicken and beef HPLC mutagenicity profiles were also similar to each other, but not identical. This suggests that the general mutagen-forming reactions with the two different types of muscle are qualitatively similar with only minor quantitative differences. The pan residues from both meat types with and without added creatine showed some significant differences in the mutagen peak profile. This work suggests that the types of mutagens formed in chicken are similar to those formed in beef and that creatine appears to be involved in the formation of all the mutagenic compounds produced from fried muscle tissue. JF - Mutagenesis AU - Knize, M G AU - Shen, N H AU - Felton, J S AD - Biomedical Sciences Division, University of California, Lawrence Livermore National Laboratory, Livermore 94550. Y1 - 1988/11// PY - 1988 DA - November 1988 SP - 503 EP - 508 VL - 3 IS - 6 SN - 0267-8357, 0267-8357 KW - Mutagens KW - 0 KW - Creatine KW - MU72812GK0 KW - Index Medicus KW - Hot Temperature KW - Animals KW - Chickens KW - Cattle KW - Creatine -- pharmacology KW - Chromatography, High Pressure Liquid KW - Mutagens -- analysis KW - Meat -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78724771?accountid=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=Mutagenesis&rft.atitle=A+comparison+of+mutagen+production+in+fried+ground+chicken+and+beef%3A+effect+of+supplemental+creatine.&rft.au=Knize%2C+M+G%3BShen%2C+N+H%3BFelton%2C+J+S&rft.aulast=Knize&rft.aufirst=M&rft.date=1988-11-01&rft.volume=3&rft.issue=6&rft.spage=503&rft.isbn=&rft.btitle=&rft.title=Mutagenesis&rft.issn=02678357&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1989-05-11 N1 - Date created - 1989-05-11 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Base-change analysis of revertants of the hisD3052 allele in Salmonella typhimurium. AN - 78422269; 3138534 AB - This report is an investigation of the specific sequence changes in the DNA of Salmonella hisD3052 revertants induced by a set of specific frameshift mutagens found in our diet. They include B[a]P, aflatoxin B1, and the cooked-food mutagens, IQ, MeIQ, and PhIP. The Salmonella DNA was cleaved with restriction enzymes Sau3A, EcoR1, and Alu1 to give a 620-bp fragment containing the hisD3052 site. The size-fractionated fragments were ligated to the bacteriophage vector M13mp8. After transformation into E. coli, the recombinants were screened with a nick-translated hisD+ gene probe, and the isolated single-stranded DNA was sequenced. All IQ (13), MeIQ (3), PhIP (5), and aflatoxin B1 (3) induced revertants isolated had a 2-base (-CG- dinucleotide) deletion situated 10 bases upstream from the original hisD3052 -C- deletion. In contrast, 9 of 24 revertants induced by B[a]P had extensive deletions varying from 8 to 26 nucleotides in length and located at various sites along a 45-base-pair sequence beginning at nucleotide 2085 of the his operon. The other 15 B[a]P-induced revertants had a -CG- deletion at the same location as the revertants induced by the other food mutagens. 7 spontaneous revertants were also analyzed; they showed 3 -CG- deletions, 1 insertion and 3 distinct deletions (varying from 2 to 11 bases in size). In total, 13 distinct base changes are described which lead to reversion of the hisD3052 mutation. JF - Mutation research AU - Fuscoe, J C AU - Wu, R AU - Shen, N H AU - Healy, S K AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1988/09// PY - 1988 DA - September 1988 SP - 241 EP - 251 VL - 201 IS - 1 SN - 0027-5107, 0027-5107 KW - Aflatoxins KW - 0 KW - Carcinogens KW - DNA, Bacterial KW - Imidazoles KW - Mutagens KW - Quinolines KW - 2-amino-3-methylimidazo(4,5-f)quinoline KW - 30GL3D3T0G KW - Benzo(a)pyrene KW - 3417WMA06D KW - Histidine KW - 4QD397987E KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Aflatoxin B1 KW - 9N2N2Y55MH KW - 2-amino-3,4-dimethylimidazo(4,5-f)quinoline KW - G2Q7M1P33X KW - Index Medicus KW - Benzo(a)pyrene -- pharmacology KW - Quinolines -- pharmacology KW - Base Sequence KW - Imidazoles -- pharmacology KW - Base Composition KW - Molecular Sequence Data KW - Aflatoxins -- pharmacology KW - Cloning, Molecular KW - Histidine -- genetics KW - Food KW - DNA, Bacterial -- genetics KW - Operon KW - Mutagens -- pharmacology KW - Salmonella typhimurium -- genetics KW - DNA, Bacterial -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78422269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Base-change+analysis+of+revertants+of+the+hisD3052+allele+in+Salmonella+typhimurium.&rft.au=Fuscoe%2C+J+C%3BWu%2C+R%3BShen%2C+N+H%3BHealy%2C+S+K%3BFelton%2C+J+S&rft.aulast=Fuscoe&rft.aufirst=J&rft.date=1988-09-01&rft.volume=201&rft.issue=1&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-10-21 N1 - Date created - 1988-10-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - The next decade in external dosimetry. AN - 78397177; 3410684 AB - In recent years, a number of external dosimetry problems have been solved. However, changes in standards and legal concepts relating to the application of dosimetry results will require further enhancements in measurement techniques and philosophy in the next 10 y. The introduction of effective dose equivalent and the legal use of probability of causation will require that much greater attention be given to determination of weighted organ dose from external exposure. An imminent change--an increase in the fast neutron quality factor--will require a new round of technology development in a field that has just received a decade of close scrutiny. For the future, we must take advantage of developments in microelectronics. The use of random access memory (RAM) and metal-on-silicon (MOS) devices as detector elements, particularly for neutron dosimetry, has exciting possibilities that are just beginning to be explored. Advances in microcircuitry are leading, and will continue to lead, in the development of a new generation of small, rugged and "smart" radiation survey instruments that will make the most of detector data. It has become possible with very compact instruments to obtain energy spectra, linear-energy-transfer (LET) spectra, and quality factors in addition to the usual integrated dosimetric quantities: exposure, absorbed dose, and dose equivalent. These instruments will be reliable and easy to use. The user will be able to select the level of sophistication that is required for any specific application. Moreover, since the processing algorithms can be changed, changes in conversion factors can be accommodated with relative ease. During the next decade, the use of computers will continue to grow in value to the health physicist. Personal computers and codes designed for dosimetry applications will become prominent, providing the health physicist with the ability to perform sophisticated data reduction, spectra unfolding and even radiation modeling and transport calculations on the desk top. In the far term, the use of computers could extend to the development of sophisticated tracking systems that would follow and record the workers' movements throughout a radiation area. These data, together with information from area monitors, air samplers and personnel dosimeters, could be used to develop truly integrated dose estimates, including reconstruction of organ doses. JF - Health physics AU - Griffith, R V AD - Hazards Control Department, Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1988/08// PY - 1988 DA - August 1988 SP - 177 EP - 189 VL - 55 IS - 2 SN - 0017-9078, 0017-9078 KW - Index Medicus KW - Space life sciences KW - Neutrons KW - Microcomputers KW - Radiation KW - Humans KW - Electronics KW - Beta Particles KW - Radiometry -- instrumentation KW - Radiometry -- trends KW - Radiometry -- methods KW - Radiation Protection -- standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78397177?accountid=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=The+next+decade+in+external+dosimetry.&rft.au=Griffith%2C+R+V&rft.aulast=Griffith&rft.aufirst=R&rft.date=1988-08-01&rft.volume=55&rft.issue=2&rft.spage=177&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 - 1988-10-07 N1 - Date created - 1988-10-07 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Visualization of time-dependent inactivation of human tumor cathepsin B isozymes by a peptidyl fluoromethyl ketone using a fluorescent print technique. AN - 78474555; 3178145 AB - A peptidyl fluoromethyl ketone (Z-Phe-Ala CH2F) was found to be an effective compound in a time dependent inactivation of cathepsin B isozymes from a number of tissues including human tumors. The effect was visualized by employing an activity-specific fluorescent print technique preceded by isoelectric focusing. The technique could yield additional information of selective inhibition of isozymes as observed with rat pancreas. The fluoromethyl ketone is 30-fold more potent than the known inhibitor of cathepsin B, Z-Phe-AlaCHN2 in parallel evaluation. Furthermore, the fluoromethyl ketone may have in vivo potential in the inhibition of cathepsin B, in view of the results of toxicological studies. The findings demonstrate that the application of enzyme-directed overlay membranes, impregnated with specific substrates, following isoelectric focusing could be very useful in the study of proteases and their involvement in the oncogenic process. JF - Anticancer research AU - Smith, R E AU - Rasnick, D AU - Burdick, C O AU - Cho, K J AU - Rose, J C AU - Vahratian, A AD - Lawrence Livermore National Laboratory, Livermore, CA 94550. PY - 1988 SP - 525 EP - 529 VL - 8 IS - 4 SN - 0250-7005, 0250-7005 KW - Biomarkers, Tumor KW - 0 KW - Dipeptides KW - Isoenzymes KW - Ketones KW - Oligopeptides KW - MDL 201053 KW - 96922-64-4 KW - Cathepsin B KW - EC 3.4.22.1 KW - Index Medicus KW - Rats KW - Animals KW - Fluorometry -- methods KW - Kinetics KW - Humans KW - Organ Specificity KW - Time Factors KW - Female KW - Isoenzymes -- antagonists & inhibitors KW - Neoplasms -- enzymology KW - Biomarkers, Tumor -- analysis KW - Oligopeptides -- pharmacology KW - Cathepsin B -- antagonists & inhibitors KW - Dipeptides -- pharmacology KW - Ketones -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78474555?accountid=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=Anticancer+research&rft.atitle=Visualization+of+time-dependent+inactivation+of+human+tumor+cathepsin+B+isozymes+by+a+peptidyl+fluoromethyl+ketone+using+a+fluorescent+print+technique.&rft.au=Smith%2C+R+E%3BRasnick%2C+D%3BBurdick%2C+C+O%3BCho%2C+K+J%3BRose%2C+J+C%3BVahratian%2C+A&rft.aulast=Smith&rft.aufirst=R&rft.date=1988-07-01&rft.volume=8&rft.issue=4&rft.spage=525&rft.isbn=&rft.btitle=&rft.title=Anticancer+research&rft.issn=02507005&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-11-17 N1 - Date created - 1988-11-17 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - International Commission for Protection Against Environmental Mutagens and Carcinogens. ICPEMC publication no. 14. Considerations for population monitoring using cytogenetic techniques. AN - 78136047; 3347212 JF - Mutation research AU - Carrano, A V AU - Natarajan, A T AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA. Y1 - 1988/03// PY - 1988 DA - March 1988 SP - 379 EP - 406 VL - 204 IS - 3 SN - 0027-5107, 0027-5107 KW - Carcinogens KW - 0 KW - Mutagens KW - Index Medicus KW - Sister Chromatid Exchange KW - Cell Nucleus -- ultrastructure KW - Humans KW - Surveys and Questionnaires KW - Chromosome Aberrations KW - International Agencies KW - Cytogenetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78136047?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=International+Commission+for+Protection+Against+Environmental+Mutagens+and+Carcinogens.+ICPEMC+publication+no.+14.+Considerations+for+population+monitoring+using+cytogenetic+techniques.&rft.au=Carrano%2C+A+V%3BNatarajan%2C+A+T&rft.aulast=Carrano&rft.aufirst=A&rft.date=1988-03-01&rft.volume=204&rft.issue=3&rft.spage=379&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-04-21 N1 - Date created - 1988-04-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Cooked-Food Mutagen Reference List and Index. AN - 78441878; 3049081 JF - Environmental and molecular mutagenesis AU - Hatch, F T AU - Knize, M G AU - Healy, S K AU - Slezak, T AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore. Y1 - 1988 PY - 1988 DA - 1988 SP - 1 EP - 85 VL - 12 Suppl 14 SN - 0893-6692, 0893-6692 KW - Mutagens KW - 0 KW - Index Medicus KW - Information Systems KW - Animals KW - Food Analysis KW - Cooking KW - Bibliography as Topic UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78441878?accountid=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=Environmental+and+molecular+mutagenesis&rft.atitle=Cooked-Food+Mutagen+Reference+List+and+Index.&rft.au=Hatch%2C+F+T%3BKnize%2C+M+G%3BHealy%2C+S+K%3BSlezak%2C+T%3BFelton%2C+J+S&rft.aulast=Hatch&rft.aufirst=F&rft.date=1988-01-01&rft.volume=12+Suppl+14&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=08936692&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-11-07 N1 - Date created - 1988-11-07 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Chromosomal aberrations induced by in vitro irradiation: comparisons between human sperm and lymphocytes. AN - 78378567; 3409873 AB - Types and frequencies of structural aberrations in human sperm and lymphocyte chromosomes from one donor were compared after in vitro irradiation with 100, 200, and 400 rad in order to determine if cells with dramatically different chromatin configurations are similarly affected and to investigate the feasibility of using lymphocytes as surrogates for germ cells in risk estimation. Sperm chromosomes were analyzed after fusion with eggs from the golden hamster. Total frequencies of induced aberrations were similar in the two cell types. However, the relative frequencies of rejoined lesions (dicentrics), compared with unrejoined lesions (chromosome breaks and acentric fragments), were different. At the three doses tested, a constant ratio of 5 dicentrics in lymphocytes for every dicentric in sperm was induced. Conversely, for every chromosome break or acentric fragment induced in lymphocytes, 1.7 such events were induced in sperm at the three doses tested. JF - Environmental and molecular mutagenesis AU - Brandriff, B F AU - Gordon, L A AU - Ashworth, L K AU - Carrano, A V AD - Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1988 PY - 1988 DA - 1988 SP - 167 EP - 177 VL - 12 IS - 2 SN - 0893-6692, 0893-6692 KW - Index Medicus KW - Karyotyping KW - Gamma Rays KW - In Vitro Techniques KW - Dose-Response Relationship, Radiation KW - Male KW - Spermatozoa -- radiation effects KW - Lymphocytes -- radiation effects KW - Chromosome Aberrations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78378567?accountid=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=Environmental+and+molecular+mutagenesis&rft.atitle=Chromosomal+aberrations+induced+by+in+vitro+irradiation%3A+comparisons+between+human+sperm+and+lymphocytes.&rft.au=Brandriff%2C+B+F%3BGordon%2C+L+A%3BAshworth%2C+L+K%3BCarrano%2C+A+V&rft.aulast=Brandriff&rft.aufirst=B&rft.date=1988-01-01&rft.volume=12&rft.issue=2&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=08936692&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-09-28 N1 - Date created - 1988-09-28 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Can chemical carcinogenicity be predicted by short-term tests? AN - 78300546; 3291705 JF - Annals of the New York Academy of Sciences AU - Mendelsohn, M L AD - Biomedical & Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550. Y1 - 1988 PY - 1988 DA - 1988 SP - 115 EP - 126 VL - 534 SN - 0077-8923, 0077-8923 KW - Index Medicus KW - Animals KW - Algorithms KW - Time Factors KW - Mutagenicity Tests -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78300546?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+New+York+Academy+of+Sciences&rft.atitle=Can+chemical+carcinogenicity+be+predicted+by+short-term+tests%3F&rft.au=Mendelsohn%2C+M+L&rft.aulast=Mendelsohn&rft.aufirst=M&rft.date=1988-01-01&rft.volume=534&rft.issue=&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+New+York+Academy+of+Sciences&rft.issn=00778923&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-08-04 N1 - Date created - 1988-08-04 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Further comparison of methods for measuring kerogen pyrolysis rates and fitting kinetic parameters AN - 52621264; 1998-019034 JF - Organic Geochemistry AU - Burnham, Alan K AU - Braun, Robert L AU - Samoun, Alain M A2 - Mattavelli, L. A2 - Novelli, L. Y1 - 1988 PY - 1988 DA - 1988 SP - 839 EP - 845 PB - Pergamon, Oxford-New York VL - 13 IS - 4-6 SN - 0146-6380, 0146-6380 KW - United States KW - source rocks KW - petroleum KW - calibration KW - thermal history KW - Rock-Eval KW - temperature KW - Cenozoic KW - activation energy KW - sedimentary rocks KW - errors KW - pyrolysis KW - Western U.S. KW - Phosphoria Formation KW - kinetics KW - geochemistry KW - Eocene KW - shale KW - Paleozoic KW - statistical analysis KW - rates KW - Paleogene KW - Permian KW - measurement KW - genesis KW - Tertiary KW - Green River Formation KW - kerogen KW - clastic rocks KW - regression analysis KW - 29A:Economic geology, geology of energy sources KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52621264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Organic+Geochemistry&rft.atitle=Further+comparison+of+methods+for+measuring+kerogen+pyrolysis+rates+and+fitting+kinetic+parameters&rft.au=Burnham%2C+Alan+K%3BBraun%2C+Robert+L%3BSamoun%2C+Alain+M&rft.aulast=Burnham&rft.aufirst=Alan&rft.date=1988-01-01&rft.volume=13&rft.issue=4-6&rft.spage=839&rft.isbn=&rft.btitle=&rft.title=Organic+Geochemistry&rft.issn=01466380&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/01466380 LA - English DB - GeoRef N1 - Conference title - 13th international meeting on Organic geochemistry N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - activation energy; calibration; Cenozoic; clastic rocks; Eocene; errors; genesis; geochemistry; Green River Formation; kerogen; kinetics; measurement; Paleogene; Paleozoic; Permian; petroleum; Phosphoria Formation; pyrolysis; rates; regression analysis; Rock-Eval; sedimentary rocks; shale; source rocks; statistical analysis; temperature; Tertiary; thermal history; United States; Western U.S. ER - TY - JOUR T1 - Evaluation of cross-borehole resistivity tomography AN - 52266284; 2001-010619 AB - In this paper, model calculations evaluate the usefulness of tomographic image reconstruction from cross-borehole resistivity measurements. The model has two resistive layers, with a conductive anomaly imbedded in the lower layer. We calculated the potential distributions along the borehole resulting from a dipole current source located at various places in each borehole. From these data a resistivity map (tomograph) is constructed. For many different cases these tomographs were good representations of both spatial distribution and magnitude of the model resistivity. JF - SEG Abstracts AU - Daily, William AU - Yorkey, Thomas J AU - Anonymous Y1 - 1988 PY - 1988 DA - 1988 SP - 201 EP - 203 PB - Society of Exploration Geophysicists, International Meeting and Exposition, Tulsa, OK VL - 1988 IS - 1 SN - 0737-0164, 0737-0164 KW - tomography KW - electrical logging KW - crosshole methods KW - well-logging KW - geophysical methods KW - electrical methods KW - resistivity KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52266284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Abstracts&rft.atitle=Evaluation+of+cross-borehole+resistivity+tomography&rft.au=Daily%2C+William%3BYorkey%2C+Thomas+J%3BAnonymous&rft.aulast=Daily&rft.aufirst=William&rft.date=1988-01-01&rft.volume=1988&rft.issue=1&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=SEG+Abstracts&rft.issn=07370164&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Society of Exploration Geophysicists, 58th annual 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 - 2001-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - crosshole methods; electrical logging; electrical methods; geophysical methods; resistivity; tomography; well-logging ER - TY - JOUR T1 - Transport of uranium in Topopah Spring Tuff; an ion-microscope investigation AN - 52053572; 2002-075467 JF - Materials Research Society Symposia Proceedings AU - Phinney, D AU - McKeegan, K AU - Oversby, V M AU - Buchholtz-ten Brink, M AU - Smith, D K AU - Anonymous Y1 - 1988 PY - 1988 DA - 1988 SP - 180 EP - 181 PB - North-Holland, New York-Amsterdam-Oxford VL - 127 SN - 0272-9172, 0272-9172 KW - United States KW - volcanic rocks KW - ion probe data KW - isotopes KW - igneous rocks KW - mass spectra KW - environmental analysis KW - radioactive waste KW - ground water KW - Cenozoic KW - radioactive isotopes KW - transport KW - tuff KW - spectra KW - Yucca Mountain KW - Nevada KW - underground storage KW - pollutants KW - pollution KW - Nye County Nevada KW - Miocene KW - Topopah Spring Member KW - pyroclastics KW - Tertiary KW - radioactive tracers KW - planning KW - Neogene KW - metals KW - underground installations KW - uranium KW - waste disposal KW - U-238 KW - actinides KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52053572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+uranium+in+Topopah+Spring+Tuff%3B+an+ion-microscope+investigation&rft.au=Phinney%2C+D%3BMcKeegan%2C+K%3BOversby%2C+V+M%3BBuchholtz-ten+Brink%2C+M%3BSmith%2C+D+K%3BAnonymous&rft.aulast=Phinney&rft.aufirst=D&rft.date=1988-01-01&rft.volume=127&rft.issue=&rft.spage=180&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 - Twelvth international symposium on the Scientific basis for nuclear waste management N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from Geoline, Bundesanstalt fur Geowissenschaften und Rohstoffe, Hanover, Germany N1 - Date revised - 2002-01-01 N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - actinides; Cenozoic; environmental analysis; ground water; igneous rocks; ion probe data; isotopes; mass spectra; metals; Miocene; Neogene; Nevada; Nye County Nevada; planning; pollutants; pollution; pyroclastics; radioactive isotopes; radioactive tracers; radioactive waste; spectra; Tertiary; Topopah Spring Member; transport; tuff; U-238; underground installations; underground storage; United States; uranium; volcanic rocks; waste disposal; Yucca Mountain ER - TY - JOUR T1 - Zoned magma bodies; fractional crystallization of homogeneous magmas or melting of independent sources? AN - 51716983; 2005-037983 JF - Abstracts with Programs - Geological Society of America AU - Vogel, T A AU - Mills, J G AU - Schuraytz, B C AU - Flood, T B AU - Rose, T P AU - Younker, L W AU - Anonymous Y1 - 1988 PY - 1988 DA - 1988 SP - 313 PB - Geological Society of America (GSA), Boulder, CO VL - 20 IS - 7 SN - 0016-7592, 0016-7592 KW - volcanic fields KW - United States KW - magmatic differentiation KW - ash flows KW - magmas KW - fractional crystallization KW - concepts KW - zoning KW - Nevada KW - magma chambers KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51716983?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Zoned+magma+bodies%3B+fractional+crystallization+of+homogeneous+magmas+or+melting+of+independent+sources%3F&rft.au=Vogel%2C+T+A%3BMills%2C+J+G%3BSchuraytz%2C+B+C%3BFlood%2C+T+B%3BRose%2C+T+P%3BYounker%2C+L+W%3BAnonymous&rft.aulast=Vogel&rft.aufirst=T&rft.date=1988-01-01&rft.volume=20&rft.issue=7&rft.spage=313&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 1988 centennial celebration 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 - ash flows; concepts; fractional crystallization; magma chambers; magmas; magmatic differentiation; Nevada; United States; volcanic fields; zoning ER - TY - JOUR T1 - The bioavailability of sediment-sorbed chlorobenzenes to larvae of the midge, Chironomus decorus AN - 13798643; 198803039 AB - Fourth instar midge larvae were exposed for 48 h to sediment-sorbed chlorobenzene (CB), 1,2-dichlorobenzene (DCB), 1,2,4-trichlorobenzene (TCB) or hexachlorobenzene (HCB) in a sealed sediment-water flow-through system. The flow through water contained no test chemical (non-equilibrium experiments) or a concentration of test chemical that was in equilibrium with that in the sediment. The sediment used in the equilibrium experiments contained 14.5 per cent organic matter. Non-equilibrium experiments were performed with sediment containing 14.5 or 3.6 per cent organic carbon. Midge larvae bioconcentration factors derived from interstitial water concentrations were consistent (5-18 for CB, 29-31 for DCB, 138-225 for TCB, 753-847 for HCB) regardless of the concentration of the chemical in the overlying water for the organic carbon content of the sediment. Bioaccumulation from interstitial and overlying water was also linearly related to the octanol/water partition coefficients of the chemicals. These results indicated that midge larvae could accumulate sediment sorbed chlorobenzenes from interstitial water even when concentrations in the water column were very low, and that the bioavailability of neutral sediment-sorbed organic compounds could be predicted from water-sediment and water-biota partition coefficients. JF - Ecotoxicology and Environmental Safety AU - Knezovich, J P AU - Harrison, F L AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1988 PY - 1988 DA - 1988 SP - 226 EP - 241 VL - 15 IS - 2 SN - 0147-6513, 0147-6513 KW - Sediment-sorbed KW - Dichlorobenzene KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13798643?accountid=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=Ecotoxicology+and+Environmental+Safety&rft.atitle=The+bioavailability+of+sediment-sorbed+chlorobenzenes+to+larvae+of+the+midge%2C+Chironomus+decorus&rft.au=Knezovich%2C+J+P%3BHarrison%2C+F+L&rft.aulast=Knezovich&rft.aufirst=J&rft.date=1988-01-01&rft.volume=15&rft.issue=2&rft.spage=226&rft.isbn=&rft.btitle=&rft.title=Ecotoxicology+and+Environmental+Safety&rft.issn=01476513&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Estimating limits on resolution and predictability in computations of hydrodynamically unstable flows AN - 13788897; 198802147 AB - Unstable hydrodynamic flows containing different fluids rapidly evolved to chaotic motion with limited predictability and distribution of materials having a fractral dimension, and hydrodynamic computing methods were required for measuring dimension and predictability. The rate of loss of memory of initial conditions was estimated by using Lagrange points to measure distances between pairs of solutions to the Rayleigh-Taylor instability problem. A predictability exponent similar to the largest Lyapunov exponent in an ergodic system was defined and used to estimate the predictability time for the Rayleigh-Taylor problem. Integral or point counting methods of estimating dimension are discussed and a method of increasing computational efficiency is described which involved a small random sampling of fixed centre points for computing the radial distribution. JF - Journal of Computational Physics AU - Viecelli, JA AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1988 PY - 1988 DA - 1988 SP - 456 EP - 476 VL - 74 IS - 2 KW - Aqualine Abstracts KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13788897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Computational+Physics&rft.atitle=Estimating+limits+on+resolution+and+predictability+in+computations+of+hydrodynamically+unstable+flows&rft.au=Viecelli%2C+JA&rft.aulast=Viecelli&rft.aufirst=JA&rft.date=1988-01-01&rft.volume=74&rft.issue=2&rft.spage=456&rft.isbn=&rft.btitle=&rft.title=Journal+of+Computational+Physics&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Theoretical. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Partitioning of metals among metal-binding proteins in the bay mussel, Mytilus edulis AN - 13785834; 198803685 AB - Mussels from a relatively pristine environment (Tomales bay) were exposed to 25 ppb copper in the laboratory prior to analysis of supernatant fluid from homogenated digestive glands. Copper in the high molecular weight protein fraction, which contained metalloenzymes, increased from 1.3 umol per kg (control) to 40 umol per kg after 12 weeks' exposure, and 89 umol per kg after 21 weeks' exposure. Corresponding values for copper in the low molecular weight protein fraction, which contained metallothioneins, were 22-33 (control), 160 (12 weeks) and 160 (25 weeks) umol per kg. Tomales bay mussels transplanted into a metal contaminated site in San Francisco bay, or into the plume of a sewage facility outfall in Southern California Bight, for 2 months had copper levels of 48-55 and 350-360 umol per kg in the high and low molecular weight protein fractions, respectively. Field studies also revealed seasonal variations in concentrations of zinc and metallothioneins in the digestive gland supernatant of mussels from Tomales and San Francisco bays. JF - Marine Environmental Research AU - Harrison, F L AU - Lam, J R AU - Novacek, J AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1988 PY - 1988 DA - 1988 SP - 167 EP - 170 VL - 24 IS - 1/4 SN - 0141-1136, 0141-1136 KW - Enzymes (see also individual groups below) KW - Aqualine Abstracts KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13785834?accountid=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=Marine+Environmental+Research&rft.atitle=Partitioning+of+metals+among+metal-binding+proteins+in+the+bay+mussel%2C+Mytilus+edulis&rft.au=Harrison%2C+F+L%3BLam%2C+J+R%3BNovacek%2C+J&rft.aulast=Harrison&rft.aufirst=F&rft.date=1988-01-01&rft.volume=24&rft.issue=1%2F4&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Marine+Environmental+Research&rft.issn=01411136&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - In vivo metabolism of aromatic amines by the bay mussel, Mytilus edulis AN - 13785816; 198803707 AB - Bay mussels, exposed to 20 uM solutions of radiolabelled p-toluidine, aniline, 2-aminofluorene (2-AF) or 2-acetylaminofluorene (2-AAF), rapidly accumulated the test compounds, attaining steady state body burdens within 4 h. Depuration was also rapid, with over 85 per cent of tissue residues being eliminated within 4 h after transfer to clean water. HPLC and GC-MS analysis showed that 16-18 per cent of the steady state body burdens of p-toluidine and aniline were converted to the corresponding N-acetyl derivative (the only metabolic products). Small amounts (4.2 per cent) of the steady state body burden of 2-AAF were converted to the deacetylated product 2-AF. Trace quantities of the mutagenically active N-hydroxy-2AF were also detected. N-acetylation was the major biotransformation pathway for 2-AF. JF - Marine Environmental Research AU - Knezovich, J P AU - Lawton, M P AU - Harrison, F L AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1988 PY - 1988 DA - 1988 SP - 89 EP - 91 VL - 24 IS - 1/4 SN - 0141-1136, 0141-1136 KW - Acetylaminofluorene KW - Aqualine Abstracts KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13785816?accountid=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=Marine+Environmental+Research&rft.atitle=In+vivo+metabolism+of+aromatic+amines+by+the+bay+mussel%2C+Mytilus+edulis&rft.au=Knezovich%2C+J+P%3BLawton%2C+M+P%3BHarrison%2C+F+L&rft.aulast=Knezovich&rft.aufirst=J&rft.date=1988-01-01&rft.volume=24&rft.issue=1%2F4&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Marine+Environmental+Research&rft.issn=01411136&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Lamella settlers; materials balances and clarification rates AN - 13784665; 198803807 AB - A simple algorithm was presented for the estimation of clarification rates and material balances in a lamella settler for monodensity particles suspended in a fluid using the particle size distribution and density of the solid, the liquid density and viscosity, the desired concentration of solids in the overhead product and the concentration of solids in the feed. Particle size distributions were obtained experimentally in a lamella settler (length 60 cm, plate separation 1 cm, inclined at 60 degrees to the horizontal) with aluminium hydroxide powder suspended in water (up to 20 per cent solids by volume). There was good agreement between experimental data and the model but there were discrepancies at low and high flow rates. The algorithm was not applicable to tube settlers. JF - Environmental Progress AU - Maimoni, A AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1988 PY - 1988 DA - 1988 SP - 93 EP - 98 VL - 7 IS - 2 SN - 0278-4491, 0278-4491 KW - Suspended KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00004:Water Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13784665?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Progress&rft.atitle=Lamella+settlers%3B+materials+balances+and+clarification+rates&rft.au=Maimoni%2C+A&rft.aulast=Maimoni&rft.aufirst=A&rft.date=1988-01-01&rft.volume=7&rft.issue=2&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Environmental+Progress&rft.issn=02784491&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Methods and results of Tc-99 analysis of Nevada test site groundwaters AN - 13770497; 198902278 AB - The long-lived nuclear fission product, technetium-99, was isolated from litre quantities of selected Nevada test site groundwaters and concentrations determined by liquid scintillation counting. Technetium-99 present did not exceed the maximal permissible concentrations (MPC) for water samples. Results of measurements made on samples passed through filters of differing pore size indicated technetium-99 was dissolved rather than sorbed on natural colloidal-size material. JF - Journal of Radioanalytical and Nuclear Chemistry Articles AU - Silva, R J AU - Evans, R AU - Rego, J H AU - Buddemeier, R W AD - Lawrence Livermore National Laboratory Y1 - 1988 PY - 1988 DA - 1988 SP - 397 EP - 405 VL - 124 IS - 2 KW - Filters (see also packed columns, groups below) KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13770497?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Radioanalytical+and+Nuclear+Chemistry+Articles&rft.atitle=Methods+and+results+of+Tc-99+analysis+of+Nevada+test+site+groundwaters&rft.au=Silva%2C+R+J%3BEvans%2C+R%3BRego%2C+J+H%3BBuddemeier%2C+R+W&rft.aulast=Silva&rft.aufirst=R&rft.date=1988-01-01&rft.volume=124&rft.issue=2&rft.spage=397&rft.isbn=&rft.btitle=&rft.title=Journal+of+Radioanalytical+and+Nuclear+Chemistry+Articles&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Integrating uncertainty and interindividual variability in environmental risk assessment. AN - 78000565; 3444930 AB - An integrated, quantitative approach to incorporating both uncertainty and interindividual variability into risk prediction models is described. Individual risk R is treated as a variable distributed in both an uncertainty dimension and a variability dimension, whereas population risk I (the number of additional cases caused by R) is purely uncertain. I is shown to follow a compound Poisson-binomial distribution, which in low-level risk contexts can often be approximated well by a corresponding compound Poisson distribution. The proposed analytic framework is illustrated with an application to cancer risk assessment for a California population exposed to 1,2-dibromo-3-chloropropane from ground water. JF - Risk analysis : an official publication of the Society for Risk Analysis AU - Bogen, K T AU - Spear, R C AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, California 94550. Y1 - 1987/12// PY - 1987 DA - December 1987 SP - 427 EP - 436 VL - 7 IS - 4 SN - 0272-4332, 0272-4332 KW - Insecticides KW - 0 KW - Water Pollutants, Chemical KW - 1,2-dibromo-3-chloropropane KW - 96K0FD4803 KW - Propane KW - T75W9911L6 KW - Index Medicus KW - Propane -- toxicity KW - Insecticides -- toxicity KW - California KW - Probability KW - Water Pollutants, Chemical -- toxicity KW - Risk Factors KW - Humans KW - Propane -- analogs & derivatives KW - Neoplasms -- chemically induced KW - Models, Theoretical KW - Environmental Health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78000565?accountid=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=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.atitle=Integrating+uncertainty+and+interindividual+variability+in+environmental+risk+assessment.&rft.au=Bogen%2C+K+T%3BSpear%2C+R+C&rft.aulast=Bogen&rft.aufirst=K&rft.date=1987-12-01&rft.volume=7&rft.issue=4&rft.spage=427&rft.isbn=&rft.btitle=&rft.title=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.issn=02724332&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-04-27 N1 - Date created - 1988-04-27 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Exposure guidelines for magnetic fields. AN - 77933257; 3434538 AB - The powerful magnetic fields produced by a controlled fusion experiment at Lawrence Livermore National Laboratory (LLNL) necessitated the development of personnel-exposure guidelines for steady magnetic fields. A literature search and conversations with active researchers showed that it is currently possible to develop preliminary exposure guidelines for steady magnetic fields. An overview of the results of past research into the bioeffects of magnetic fields was compiled, along with a discussion of hazards that may be encountered by people with sickle-cell anemia or medical electronic and prosthetic implants. The LLNL steady magnetic-field exposure guidelines along with a review of developments concerning the safety of time-varying fields were also presented in this compilation. Guidelines developed elsewhere for time varying fields were also given. Further research is needed to develop exposure standards for both steady or time-varying fields. JF - American Industrial Hygiene Association journal AU - Miller, G AD - Lawrence Livermore National Laboratory, CA 94550. Y1 - 1987/12// PY - 1987 DA - December 1987 SP - 957 EP - 968 VL - 48 IS - 12 SN - 0002-8894, 0002-8894 KW - Organophosphorus Compounds KW - 0 KW - pentamethylphosphoramide KW - 10159-46-3 KW - Index Medicus KW - Humans KW - Safety KW - Anemia, Sickle Cell -- complications KW - Infant, Newborn KW - Congenital Abnormalities -- etiology KW - Pregnancy KW - Prostheses and Implants KW - Pacemaker, Artificial KW - Circadian Rhythm KW - Adult KW - Environmental Exposure KW - Female KW - Neoplasms -- etiology KW - Organophosphorus Compounds -- urine KW - Electromagnetic Fields KW - Magnetics KW - Occupational Diseases -- etiology KW - Electromagnetic Phenomena UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77933257?accountid=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=American+Industrial+Hygiene+Association+journal&rft.atitle=Exposure+guidelines+for+magnetic+fields.&rft.au=Miller%2C+G&rft.aulast=Miller&rft.aufirst=G&rft.date=1987-12-01&rft.volume=48&rft.issue=12&rft.spage=957&rft.isbn=&rft.btitle=&rft.title=American+Industrial+Hygiene+Association+journal&rft.issn=00028894&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-03-16 N1 - Date created - 1988-03-16 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Genotoxicity of compounds from cooked beef in repair-deficient CHO cells versus Salmonella mutagenicity. AN - 77980532; 3328038 AB - A series of compounds isolated on the basis of their mutagenicity in the Ames/Salmonella reversion assay were previously identified in fried beef and chemically synthesized for further evaluation. In this study three of these compounds were tested for genotoxic effects in the UV5 line of Chinese hamster ovary (CHO) cells, which is deficient in nucleotide excision repair. Both 2-amino-3,4-dimethyl-imidazo]4,5-f]quinoline (MeIQ) and 2-amino-3,8-dimethyl-imidazo[4,5-f]quinoxaline (MeIQx) gave very weak responses for cell killing, hprt mutation induction and sister chromatid exchange. These effects occurred at doses in the range of 100-800 micrograms/ml (approximately solubility limit), and dose-dependent increases were not observed. Induction of chromosomal aberrations did not occur with either compound. Nor did either of these compounds produce differential cytotoxicity in normal CHO cells versus UV5 cells, indicating that potentially repairable DNA damage was not responsible for the observed cell killing. In contrast to these results, 2-amino-1-methyl-6-phenylimidazo [4,5-b]pyridine (PhIP), which constitutes greater than 90% of the mass of bacterial mutagens in beef, was strongly positive for all endpoints at doses in the range 1-3 micrograms/ml. PhIP also gave marked differential cytotoxicity (ratio of 6) and cell survival curves that were strongly dependent on repair capacity. Because PhIP is 50- to 300-fold less mutagenic than MeIQ and MeIQx in Salmonella TA1538, these results point to major differences between the bacterial and mammalian assays in terms of the relative potency of these food-related compounds. JF - Mutagenesis AU - Thompson, L H AU - Tucker, J D AU - Stewart, S A AU - Christensen, M L AU - Salazar, E P AU - Carrano, A V AU - Felton, J S AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1987/11// PY - 1987 DA - November 1987 SP - 483 EP - 487 VL - 2 IS - 6 SN - 0267-8357, 0267-8357 KW - Mutagens KW - 0 KW - Index Medicus KW - Hot Temperature KW - Animals KW - Mutagenicity Tests KW - Cricetulus KW - Ovary KW - Salmonella typhimurium -- drug effects KW - Female KW - Cell Line KW - Cricetinae KW - Meat KW - DNA Repair KW - Mutagens -- toxicity KW - Mutagens -- pharmacology KW - Mutation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77980532?accountid=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=Mutagenesis&rft.atitle=Genotoxicity+of+compounds+from+cooked+beef+in+repair-deficient+CHO+cells+versus+Salmonella+mutagenicity.&rft.au=Thompson%2C+L+H%3BTucker%2C+J+D%3BStewart%2C+S+A%3BChristensen%2C+M+L%3BSalazar%2C+E+P%3BCarrano%2C+A+V%3BFelton%2C+J+S&rft.aulast=Thompson&rft.aufirst=L&rft.date=1987-11-01&rft.volume=2&rft.issue=6&rft.spage=483&rft.isbn=&rft.btitle=&rft.title=Mutagenesis&rft.issn=02678357&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-04-22 N1 - Date created - 1988-04-22 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Biomarkers in the detection of human heritable and germinal mutagenesis. AN - 77869802; 3319555 AB - An important potential use of biomarkers in human toxicology is the detection of induced mutational events in offspring and germ cells of exposed individuals. The importance, of course, is in risk estimation and the identification and prevention of exposure conditions that are harmful to the human genome. The challenge is to discover methods of sufficient power to find the rare, random, mutational events and to discriminate such events from other sources of molecular variation. Finding mutations is essentially a search for disorder. Normal biomarkers are inherently unsuitable in a positive search for disorder; instead one must either use abnormal markers or be prepared to search negatively, i.e., to look for and somehow validate the rare absence of a normal marker. In spite of these difficulties, there is progress to report and hope of future success in this field. JF - Environmental health perspectives AU - Mendelsohn, M L AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1987/10// PY - 1987 DA - October 1987 SP - 49 EP - 53 VL - 74 SN - 0091-6765, 0091-6765 KW - DNA, Recombinant KW - 0 KW - Genetic Markers KW - Mutagens KW - Index Medicus KW - Genetic Techniques KW - Spermatozoa -- drug effects KW - Humans KW - Male KW - Mutation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77869802?accountid=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=Environmental+health+perspectives&rft.atitle=Biomarkers+in+the+detection+of+human+heritable+and+germinal+mutagenesis.&rft.au=Mendelsohn%2C+M+L&rft.aulast=Mendelsohn&rft.aufirst=M&rft.date=1987-10-01&rft.volume=74&rft.issue=&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Environmental+health+perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-02-17 N1 - Date created - 1988-02-17 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: J Biol Chem. 1975 May 25;250(10):4007-21 [236308] Science. 1981 Sep 11;213(4513):1220-7 [7268429] Cell. 1984 May;37(1):67-75 [6373014] Science. 1985 Dec 13;230(4731):1242-6 [4071043] Hemoglobin. 1985;9(4):349-62 [4077556] Adv Hum Genet. 1986;15:55-160 [3513485] Mutat Res. 1986 May;167(3):215-32 [2421159] Proc Natl Acad Sci U S A. 1986 May;83(9):2934-8 [3458254] Hum Genet. 1986 Dec;74(4):353-62 [3793098] Science. 1987 Apr 24;236(4800):445-8 [3563520] N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Observation of a reflection from the base of a magma chamber in Long Valley Caldera, California AN - 51509148; 2007-007696 JF - Bulletin of the Seismological Society of America AU - Zucca, John J AU - Kasameyer, Paul W AU - Mills, Joseph M, Jr Y1 - 1987/10/01/ PY - 1987 DA - 1987 Oct 01 SP - 1674 EP - 1687 PB - Seismological Society of America, Berkeley, CA VL - 77 IS - 5 SN - 0037-1106, 0037-1106 KW - United States KW - seismograms KW - P-waves KW - body waves KW - Mono County California KW - magnitude KW - elastic waves KW - Mono Craters KW - Long Valley Caldera KW - models KW - low-velocity zones KW - California KW - seismicity KW - magmas KW - velocity structure KW - traveltime KW - synthetic seismograms KW - ray tracing KW - seismic waves KW - earthquakes KW - S-waves KW - magma chambers KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51509148?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Observation+of+a+reflection+from+the+base+of+a+magma+chamber+in+Long+Valley+Caldera%2C+California&rft.au=Zucca%2C+John+J%3BKasameyer%2C+Paul+W%3BMills%2C+Joseph+M%2C+Jr&rft.aulast=Zucca&rft.aufirst=John&rft.date=1987-10-01&rft.volume=32&rft.issue=3&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Journal+of+Psychosomatic+Obstetrics+%26+Gynecology&rft.issn=0167482X&rft_id=info:doi/10.3109%2F0167482X.2011.596962 L2 - http://bssa.geoscienceworld.org/cgi/reprint/77/5/1674 http://bssa.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 30 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2016-10-25 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - body waves; California; earthquakes; elastic waves; Long Valley Caldera; low-velocity zones; magma chambers; magmas; magnitude; models; Mono County California; Mono Craters; P-waves; ray tracing; S-waves; seismic waves; seismicity; seismograms; synthetic seismograms; traveltime; United States; velocity structure ER - TY - JOUR T1 - The characterization of the mutagenic activity of soil. AN - 81034932; 3309642 AB - The solvent extracts of non-agricultural soil were shown to cause a potent mutagenic response to Salmonella bacteria. The extract of soil from local sites had activities of 100,000-250,000 TA98 revertants per kg with S9 activation and 44,000-83,000 revertants per kg to TA100 with activation. The soil is mutagenic to both strains without S9, but at lower levels. Nitroreductase-deficient bacterial strains show that the soil extract may have mutagenic compound(s) containing a nitro group. The revertant numbers per gram of soil are lowest at the surface, increase at 4-10 cm and decrease in a linear fashion to a depth of 0.5 meter. HPLC fractionation shows that there is more than one separable component responsible for the mutagenicity of the soil. The source and consequences of the high levels of mutagenicity in 'ordinary soil' are unknown. Soil mutagens can be a significant complicating factor to those using the Ames/Salmonella assay for environmental sampling. JF - Mutation research AU - Knize, M G AU - Takemoto, B T AU - Lewis, P R AU - Felton, J S AD - Lawrence Livermore National Laboratory, Biomedical Sciences Division, University of California, Livermore 94550. Y1 - 1987/09// PY - 1987 DA - September 1987 SP - 23 EP - 30 VL - 192 IS - 1 SN - 0027-5107, 0027-5107 KW - Mutagens KW - 0 KW - Soil KW - Nitroreductases KW - EC 1.7.- KW - Index Medicus KW - California KW - Dose-Response Relationship, Drug KW - Salmonella typhimurium -- drug effects KW - Light KW - Salmonella typhimurium -- enzymology KW - Nitroreductases -- deficiency KW - Mutagens -- analysis KW - Mutagens -- radiation effects KW - Soil -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/81034932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=The+characterization+of+the+mutagenic+activity+of+soil.&rft.au=Knize%2C+M+G%3BTakemoto%2C+B+T%3BLewis%2C+P+R%3BFelton%2C+J+S&rft.aulast=Knize&rft.aufirst=M&rft.date=1987-09-01&rft.volume=192&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1987-10-28 N1 - Date created - 1987-10-28 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Radiation-induced micronuclei in peripheral erythrocytes of Rana catesbeiana: an aquatic animal model for in vivo genotoxicity studies. AN - 81114864; 3500043 AB - An in vivo micronucleus assay for peripheral erythrocytes of Rana catesbeiana tadpoles was developed and evaluated. The assay was used to determine the spontaneous frequency of micronuclei in circulating erythrocytes in tadpoles from two different populations, to define the time from administering the clastogen to the maximum micronucleus frequency in peripheral erythrocytes, and to determine the response to radiation. The spontaneous frequency of micronuclei in circulating erythrocytes of early-stage tadpoles was low (3.6 +/- 2.8 micronuclei per 1,000 erythrocytes, MN o/oo), but higher than that of late-stage tadpoles (1.7 +/- 0.7 MN o/oo). The time from the exposure of early-stage tadpoles to radiation (2.1 Gy) to the maximum micronucleus frequency was about 2 wk. The increase in frequency of micronuclei in peripheral erythrocytes of late-stage tadpoles receiving doses ranging from 0.5 to 3.0 Gy was linear with dose; a 3-fold increase was obtained with a dose of 3.0 Gy. The spontaneous frequency of micronuclei in erythrocytes and the increase in frequency induced by radiation appeared to differ in tadpoles from different populations. Quantification of micronuclei in the peripheral erythrocytes of R catesbeiana tadpoles provides a promising whole-animal system for studies of genotoxicity in aquatic environments. JF - Environmental and molecular mutagenesis AU - Krauter, P W AU - Anderson, S L AU - Harrison, F L AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 1987 PY - 1987 DA - 1987 SP - 285 EP - 296 VL - 10 IS - 3 SN - 0893-6692, 0893-6692 KW - Index Medicus KW - Animals KW - Larva KW - Dose-Response Relationship, Radiation KW - Erythrocytes -- ultrastructure KW - Rana catesbeiana -- radiation effects KW - Mutagenicity Tests -- methods KW - Cell Nucleus -- ultrastructure KW - Erythrocytes -- radiation effects KW - Rana catesbeiana -- genetics KW - Cell Nucleus -- radiation effects KW - Rana catesbeiana -- growth & development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/81114864?accountid=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=Environmental+and+molecular+mutagenesis&rft.atitle=Radiation-induced+micronuclei+in+peripheral+erythrocytes+of+Rana+catesbeiana%3A+an+aquatic+animal+model+for+in+vivo+genotoxicity+studies.&rft.au=Krauter%2C+P+W%3BAnderson%2C+S+L%3BHarrison%2C+F+L&rft.aulast=Krauter&rft.aufirst=P&rft.date=1987-01-01&rft.volume=10&rft.issue=3&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=08936692&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1988-01-04 N1 - Date created - 1988-01-04 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Recent progress with the DNA repair mutants of Chinese hamster ovary cells. AN - 81024563; 3477565 AB - Repair-deficient mutants of Chinese hamster ovary (CHO) cells are being used to identify human genes that correct the repair defects and to study mechanisms of DNA repair and mutagenesis. Five independent tertiary DNA transformants were obtained from the EM9 mutant, which is noted for its very high sister-chromatid exchange frequencies. In these clones a human DNA sequence was identified that correlated with the resistance of the cells to chlorodeoxyuridine (CldUrd). After EcoRI digestion, Southern transfer, and hybridization of transformant DNAs with the BLUR-8 Alu family sequence, a common fragment of 25-30 kilobases (kb) was present. Since the DNA molecules used to produce these transformants were sheared to less than 50 kb in size, the correcting gene should be small enough to clone in a cosmid vector. Using drug-resistance markers to select for hybrids after fusion, we have done complementation experiments with ultraviolet light (u.v.)-sensitive mutants and have identified a sixth complementation group, line UV61. Additionally, CHO mutants UV27-1 and MMC-2, isolated in other laboratories, were found to belong to UV group 3, which is represented by line UV24. To study the behaviour of transfected DNA molecules in repair-deficient cells, we treated plasmid pSV2gpt with either u.v. radiation or cis-diamminedichloroplatinum(II) (cis-DDP) and introduced the damaged DNA into normal CHO cells (AA8) and mutants UV4 and UV5. Unrepaired damage to the plasmid was indicated by loss of colony-forming ability of the transfected cells in selective medium containing mycophenolic acid. With u.v. damage, the differential survival of the cell lines was similar to that seen when whole cells are treated with u.v. However, with cis-DDP damage, mutant UV4 did not exhibit the extreme hypersensitivity (50-fold) that occurs when cells are treated. This result suggests that UV4 cells may be able to repair cross-links in transfected DNA. JF - Journal of cell science. Supplement AU - Thompson, L H AU - Salazar, E P AU - Brookman, K W AU - Collins, C C AU - Stewart, S A AU - Busch, D B AU - Weber, C A AD - Biomedical Sciences Division, Lawrence Livermore National Laboratory, CA 94550. Y1 - 1987 PY - 1987 DA - 1987 SP - 97 EP - 110 VL - 6 SN - 0269-3518, 0269-3518 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Animals KW - Ultraviolet Rays KW - Cricetulus KW - Humans KW - DNA -- genetics KW - Genetic Complementation Test KW - Nucleic Acid Hybridization KW - Autoradiography KW - Cell Line KW - Genes -- radiation effects KW - Cricetinae KW - DNA Repair -- radiation effects KW - Mutation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/81024563?accountid=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+cell+science.+Supplement&rft.atitle=Recent+progress+with+the+DNA+repair+mutants+of+Chinese+hamster+ovary+cells.&rft.au=Thompson%2C+L+H%3BSalazar%2C+E+P%3BBrookman%2C+K+W%3BCollins%2C+C+C%3BStewart%2C+S+A%3BBusch%2C+D+B%3BWeber%2C+C+A&rft.aulast=Thompson&rft.aufirst=L&rft.date=1987-01-01&rft.volume=6&rft.issue=&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Journal+of+cell+science.+Supplement&rft.issn=02693518&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1987-11-20 N1 - Date created - 1987-11-20 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - A new method for determining the concentrations of volatile organic compounds in sediment interstitial water AN - 13803352; 198704158 AB - Using a natural sediment with a high organic carbon content (14.5 per cent) as a sorptive test substrate, a specially designed sampling device was inserted through the overlying water and directly under the sediment to a depth of 8 mm. Interstitial water samples (350 microlitres) were removed from the sediment by a vacuum created in the syringe when the plunger was withdrawn. Each sample was added directly to a tared scintillation vial containing 15 ml of scintillation cocktail. Chlorobenzene, unlabelled and carbon-14 labelled, was used as the test compound. The concentration of chemical in the interstitial water was determined by weighing the vial, to assess water content, followed by liquid scintillation counting to quantify the radiolabel. Control experiments using an acid-washed and combusted sea sand (non sorptive substrate) were conducted to verify that water above the sediment surface was not being drawn up with the interstitial water samples. This method was recommended for use in laboratory studies of sediment-sorbed chemical bioavailability and toxicity to determine relevant exposure concentrations. JF - Bulletin of Environmental Contamination and Toxicology AU - Knezovich, J P AU - Harrison, F L AD - Lawrence Livermore National Laboratory Y1 - 1987 PY - 1987 DA - 1987 SP - 937 EP - 940 VL - 38 IS - 6 SN - 0007-4861, 0007-4861 KW - Sea water (see also marine -----) KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13803352?accountid=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=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.atitle=A+new+method+for+determining+the+concentrations+of+volatile+organic+compounds+in+sediment+interstitial+water&rft.au=Knezovich%2C+J+P%3BHarrison%2C+F+L&rft.aulast=Knezovich&rft.aufirst=J&rft.date=1987-01-01&rft.volume=38&rft.issue=6&rft.spage=937&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Environmental+Contamination+and+Toxicology&rft.issn=00074861&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Integrating uncertain and interindividual variability in environmental risk assessment AN - 13798657; S198824253 AB - An analytical framework is presented for the systematic quantitative treatment of both uncertainty and variability when all risk-generating conditions and processes of a given source of environmental risk were modelled explicitly. Individual risk was treated as a variable distributed in both an uncertainty and variability dimension. Population risk was purely uncertain, and was shown to follow a compound Poisson/binomial distribution which could often be approximated by a corresponding compound Poisson distribution for low-level risk. The proposed approach was applied to assessing the increased risk of cancer in a population exposed to the nematocide 1,2-dibromo-3-chloropropane from ingestion of groundwater. JF - Risk Analysis AU - Bogen, K T AU - Spear, R C AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1987 PY - 1987 DA - 1987 SP - 427 EP - 436 VL - 7 IS - 4 SN - 0272-4332, 0272-4332 KW - Modelling (-general-) KW - Analysis KW - Hazard KW - Dibromochloropropane KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13798657?accountid=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=Risk+Analysis&rft.atitle=Integrating+uncertain+and+interindividual+variability+in+environmental+risk+assessment&rft.au=Bogen%2C+K+T%3BSpear%2C+R+C&rft.aulast=Bogen&rft.aufirst=K&rft.date=1987-01-01&rft.volume=7&rft.issue=4&rft.spage=427&rft.isbn=&rft.btitle=&rft.title=Risk+Analysis&rft.issn=02724332&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Theoretical. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Mercury-binding proteins in the slipper limpet, Crepidula fornicata, exposed to increased soluble mercury AN - 13792673; 198800548 AB - Slipper limpets were exposed to 5, 25 or 50 ug soluble mercury per litre for 16 weeks. Total body mercury concentrations increased rapidly during the first 60 days, then tended to plateau at concentrations around 28, 55 and 75 ug per g wet weight (5, 25, 50 ug per litre exposures, respectively). Mercury associated with low molecular weight proteins increased with exposure time, although absolute amounts (25 ug per g wet weight on day 112) were similar in all treatment groups. Acute (48 h) mercury toxicity experiments were conducted on days 0, 13, 47 and 114, when water temperatures were 13.5, 9, 6 and 3C respectively. Mercury toxicity was temperature dependent (LC50 of 1100 ug mercury per litre at 13.5C, no mortality among limpets exposed to 1600 ug per litre at 3C). The sensitivity of limpets to acute mercury exposure was unaffected by pre-exposure to 5 ug mercury per litre, but was increased by pre-exposure to 25 or 50 ug mercury per litre. JF - Estuaries AU - Harrison, F L AU - Watness, K AU - Nelson, DA AU - Miller, JE AU - Calabrese, A AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1987 PY - 1987 DA - 1987 SP - 78 EP - 83 VL - 10 IS - 1 SN - 0160-8347, 0160-8347 KW - Aqualine Abstracts KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13792673?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Mercury-binding+proteins+in+the+slipper+limpet%2C+Crepidula+fornicata%2C+exposed+to+increased+soluble+mercury&rft.au=Harrison%2C+F+L%3BWatness%2C+K%3BNelson%2C+DA%3BMiller%2C+JE%3BCalabrese%2C+A&rft.aulast=Harrison&rft.aufirst=F&rft.date=1987-01-01&rft.volume=10&rft.issue=1&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Human exposure to volatile organic compounds in household tap water: the indoor inhalation pathway AN - 13792071; 198801349 AB - Previous research on human exposure to volatile organic compounds as a result of mass transfers from tap water to indoor air is reviewed. A time-dependent, three compartment model is described which simulated daily concentration of volatile organic compounds in the shower, the bathroom and the remaining household volume. Mass transfer efficiencies from water to air were derived from measured values for radon in U.S. homes and were projected for other chemicals. Using the model, reference and upper-bound estimates of lifetime daily human dose were calculated for carbon tetrachloride, chloroform, ethylene dibromide, dibromochloropropane, 1,1,-trichloroethane, tetrachloroethylene and trichloroethylene. Measured values for chloroform were compared with the predicted values. A sensitivity analysis was used to identify the effect of parameter changes on the estimate of the pathway dose factor. There are 21 references. JF - Environmental Science & Technology AU - McKone, TE AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1987 PY - 1987 DA - 1987 SP - 1194 EP - 1201 VL - 21 IS - 12 SN - 0013-936X, 0013-936X KW - Carbon tetrachloride KW - Dibromochloropropane KW - Indoor KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13792071?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology&rft.atitle=Human+exposure+to+volatile+organic+compounds+in+household+tap+water%3A+the+indoor+inhalation+pathway&rft.au=McKone%2C+TE&rft.aulast=McKone&rft.aufirst=TE&rft.date=1987-01-01&rft.volume=21&rft.issue=12&rft.spage=1194&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Upstream calculation of characteristics for kinematic wave routing AN - 13784490; S198927839 AB - Characteristics in the upstream direction for kinematic-wave routing of overland and upland channel flow resulting from time-varying rainfall were calculated. The method involved a recursive algorithm and allowed convenient selection of a regular time step for the discharge hydrograph without sacrificing the precision of an analytical solution. The accuracy achieved was a function of the convergence criteria employed. Application of the model was illustrated. The technique was used for verification of numerical methods or applied to catchment models where histogram lateral inflows were used. JF - Journal of Hydraulic Engineering AU - Eggert, K G AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1987 PY - 1987 DA - 1987 SP - 743 EP - 752 VL - 113 IS - 6 SN - 0733-9429, 0733-9429 KW - Analysis KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13784490?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydraulic+Engineering&rft.atitle=Upstream+calculation+of+characteristics+for+kinematic+wave+routing&rft.au=Eggert%2C+K+G&rft.aulast=Eggert&rft.aufirst=K&rft.date=1987-01-01&rft.volume=113&rft.issue=6&rft.spage=743&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydraulic+Engineering&rft.issn=07339429&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 - Regional body wave magnitude formula for the Western U.S. AN - 51021667; 1999-037606 JF - Earthquake Notes AU - Denny, Marvin D AU - Vergino, Eileen S AU - Taylor, Steven R AU - Herrmann, R B Y1 - 1986/12// PY - 1986 DA - December 1986 SP - 112 PB - Seismological Society of America, Eastern Section, [Berkeley, CA] VL - 57 IS - 4 SN - 0012-8287, 0012-8287 KW - United States KW - body waves KW - explosions KW - variance analysis KW - statistical analysis KW - magnitude KW - elastic waves KW - seismicity KW - Western U.S. KW - seismic waves KW - earthquakes KW - amplitude KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51021667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earthquake+Notes&rft.atitle=Regional+body+wave+magnitude+formula+for+the+Western+U.S.&rft.au=Denny%2C+Marvin+D%3BVergino%2C+Eileen+S%3BTaylor%2C+Steven+R%3BHerrmann%2C+R+B&rft.aulast=Denny&rft.aufirst=Marvin&rft.date=1986-12-01&rft.volume=57&rft.issue=4&rft.spage=112&rft.isbn=&rft.btitle=&rft.title=Earthquake+Notes&rft.issn=00128287&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America, Eastern Section, 58th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - amplitude; body waves; earthquakes; elastic waves; explosions; magnitude; seismic waves; seismicity; statistical analysis; United States; variance analysis; Western U.S. ER - TY - JOUR T1 - Historical estimates of external gamma exposure and collective external gamma exposure from testing at the Nevada Test Site. I. Test series through HARDTACK II, 1958. AN - 77355331; 3332000 AB - In 1959, the Test Manager's Committee to Establish Fallout Doses calculated estimated external gamma exposure at populated locations based upon measurements of external gamma-exposure rate. Using these calculations and estimates of population, we have tabulated the collective estimated external gamma exposures for communities within established fallout patterns. The total collective estimated external gamma exposure is 85,000 person-R. The greatest collective exposures occurred in three general areas: Saint George, UT; Ely, NV; and Las Vegas, NV. Three events, HARRY (19 May 1953), BEE (22 March 1955), and SMOKY (31 August 1957), accounted for more than half the total collective estimated external gamma exposure. The bases of the calculational models for external gamma exposure of "infinite exposure," "estimated exposure," and "1-yr effective biological exposure" are explained. JF - Health physics AU - Anspaugh, L R AU - Church, B W AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore 94550. Y1 - 1986/07// PY - 1986 DA - July 1986 SP - 35 EP - 51 VL - 51 IS - 1 SN - 0017-9078, 0017-9078 KW - Radioactive Fallout KW - 0 KW - Index Medicus KW - History of medicine KW - Radiation Dosage KW - History, 20th Century KW - Gamma Rays KW - Humans KW - Utah KW - Radiometry -- methods KW - Nevada KW - Nuclear Warfare UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77355331?accountid=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=Historical+estimates+of+external+gamma+exposure+and+collective+external+gamma+exposure+from+testing+at+the+Nevada+Test+Site.+I.+Test+series+through+HARDTACK+II%2C+1958.&rft.au=Anspaugh%2C+L+R%3BChurch%2C+B+W&rft.aulast=Anspaugh&rft.aufirst=L&rft.date=1986-07-01&rft.volume=51&rft.issue=1&rft.spage=35&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 - 1988-10-25 N1 - Date created - 1988-10-25 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-21 ER - TY - JOUR T1 - Calculation of gravimetric density caused by three-dimensional structure AN - 50156337; 1995-037055 JF - Transactions of the SPWLA Annual Logging Symposium AU - Hearst, J R AU - Carlson, R E AU - Clark, S R AU - Anonymous Y1 - 1986/06// PY - 1986 DA - June 1986 SP - F1 EP - F22 PB - Society of Professional Well Log Analysts, Houston, TX VL - 27 SN - 0081-1718, 0081-1718 KW - United States KW - Nevada Test Site KW - gravity methods KW - geophysical surveys KW - three-dimensional models KW - well-logging KW - geophysical methods KW - surveys KW - Nevada KW - density logging KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50156337?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=General+Hospital+Psychiatry&rft.atitle=Posttraumatic+stress+disorder+after+pregnancy+loss&rft.au=Engelhard%2C+Iris+M.%3Bvan+den+Hout%2C+Marcel+A.%3BArntz%2C+Arnoud&rft.aulast=Engelhard&rft.aufirst=Iris&rft.date=2001-03-01&rft.volume=23&rft.issue=2&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=General+Hospital+Psychiatry&rft.issn=01638343&rft_id=info:doi/10.1016%2FS0163-8343%2801%2900124-4 LA - English DB - GeoRef N1 - Conference title - SPWLA twenty-seventh annual logging symposium 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. N1 - Last updated - 2012-06-07 N1 - CODEN - LGSTA6 N1 - SubjectsTermNotLitGenreText - density logging; geophysical methods; geophysical surveys; gravity methods; Nevada; Nevada Test Site; surveys; three-dimensional models; United States; well-logging ER - TY - JOUR T1 - Evaluation and design of a large spacing loop-loop electromagnetic tool AN - 50155302; 1995-037051 JF - Transactions of the SPWLA Annual Logging Symposium AU - Harben, Philip E AU - Rodgers, Peter W AU - Holladay, Gale AU - Anonymous Y1 - 1986/06// PY - 1986 DA - June 1986 SP - B1 EP - B21 PB - Society of Professional Well Log Analysts, Houston, TX VL - 27 SN - 0081-1718, 0081-1718 KW - computer programs KW - boreholes KW - three-dimensional models KW - well-logging KW - data processing KW - resistivity KW - electromagnetic logging KW - design KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50155302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+SPWLA+Annual+Logging+Symposium&rft.atitle=Evaluation+and+design+of+a+large+spacing+loop-loop+electromagnetic+tool&rft.au=Harben%2C+Philip+E%3BRodgers%2C+Peter+W%3BHolladay%2C+Gale%3BAnonymous&rft.aulast=Harben&rft.aufirst=Philip&rft.date=1986-06-01&rft.volume=27&rft.issue=&rft.spage=B1&rft.isbn=&rft.btitle=&rft.title=Transactions+of+the+SPWLA+Annual+Logging+Symposium&rft.issn=00811718&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - SPWLA twenty-seventh annual logging symposium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1995-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LGSTA6 N1 - SubjectsTermNotLitGenreText - boreholes; computer programs; data processing; design; electromagnetic logging; resistivity; three-dimensional models; well-logging ER - TY - JOUR T1 - Uncertainties in the estimates of seismic ground motion at a site made using the site specific spectra approach AN - 52838825; 1996-041675 JF - NUREG/CP (United States, Nuclear Regulatory Commission) AU - Bernreuter, D L AU - Chen, J C A2 - Graves, H. L. A2 - Philippacopoulos, A. J. Y1 - 1986 PY - 1986 DA - 1986 SP - 42 EP - 77 PB - United States Nuclear Regulatory Commission, Washington, DC SN - 0270-6482, 0270-6482 KW - United States KW - numerical models KW - Imperial County California KW - statistical analysis KW - acceleration KW - Eastern U.S. KW - Oroville California KW - El Centro California KW - California KW - Ferndale California KW - seismicity KW - Butte County California KW - ground motion KW - earthquakes KW - regression analysis KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52838825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NUREG%2FCP+%28United+States%2C+Nuclear+Regulatory+Commission%29&rft.atitle=Uncertainties+in+the+estimates+of+seismic+ground+motion+at+a+site+made+using+the+site+specific+spectra+approach&rft.au=Bernreuter%2C+D+L%3BChen%2C+J+C&rft.aulast=Bernreuter&rft.aufirst=D&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=NUREG%2FCP+%28United+States%2C+Nuclear+Regulatory+Commission%29&rft.issn=02706482&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on Soil-structure interaction N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 16 N1 - Availability - U.S. Nuclearl Regulatory Commission, Washington, DC, United States N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acceleration; Butte County California; California; earthquakes; Eastern U.S.; El Centro California; Ferndale California; ground motion; Imperial County California; numerical models; Oroville California; regression analysis; seismicity; statistical analysis; United States ER - TY - JOUR T1 - Copper-binding proteins in liver of bluegills exposed to increased soluble copper under field and laboratory conditions AN - 13796852; S198824378 AB - In a field survey, conducted at the H.B. Robinson Steam Electric Plant, bluegills (Lepomis macrochirus) were collected from impoundments near the effluent discharge (high copper concentrations), near the water intake to the cooling systems (intermediate copper concentrations), and from a control pond. In the laboratory, bluegills were exposed to copper concentrations of 0, 20, 40, 80, or 160 ug per litre at pH 5.5, or 80 ug copper per litre at pH 7, for up to 15 weeks. Concentrations of copper in fish livers increased with increasing copper exposure, whereas the low concentrations of copper in muscle changed very little. Concentrations of copper in the low, intermediate, and high molecular weight (LMW, IMW, HMW) protein fractions were directly related to copper concentrations in the liver. The LMW fraction was the largest depot of copper. Levels in this fraction appeared to plateau after 15 weeks exposure to 160 ug copper per litre whereas levels in the HMW fraction continued to increase. The distribution of copper among the protein fractions differed with exposure pH. Fish exposed to copper at pH 5.5, as opposed to pH 7, accumulated greater quantities of copper in the HMW fraction and lower quantities in the LMW and pellet fractions. Mortality was dependent on exposure concentration and duration, and was higher at pH 5.5 than at pH 7.0. JF - Environmental Health Perspectives AU - Harrison, F L AU - Lam, J R AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1986 PY - 1986 DA - 1986 SP - 125 EP - 132 VL - 65 SN - 0091-6765, 0091-6765 KW - Fish (see also individual groups listed below) KW - Aqualine Abstracts KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13796852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Health+Perspectives&rft.atitle=Copper-binding+proteins+in+liver+of+bluegills+exposed+to+increased+soluble+copper+under+field+and+laboratory+conditions&rft.au=Harrison%2C+F+L%3BLam%2C+J+R&rft.aulast=Harrison&rft.aufirst=F&rft.date=1986-01-01&rft.volume=65&rft.issue=&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Environmental+Health+Perspectives&rft.issn=00916765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Experimental. N1 - Last updated - 2011-12-12 ER - TY - BOOK T1 - Leak tightness testing of underground tank systems AN - 13765164; S199030236 AB - Five commercially available systems for testing for leaks in underground storage tanks for containment of liquid fuels and industrial wastewaters were evaluated and compared. The systems tested are described and illustrated diagrammatically, and testing procedures for both types of tank are outlined. JF - Proceedings 41st Industrial Waste Conference. Purdue University, West Lafayette, Ind. AU - Henry, R K Y1 - 1986 PY - 1986 DA - 1986 SP - 6 EP - 338 KW - Aqualine Abstracts KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13765164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Henry%2C+R+K&rft.aulast=Henry&rft.aufirst=R&rft.date=1986-01-01&rft.volume=&rft.issue=&rft.spage=333&rft.isbn=&rft.btitle=Leak+tightness+testing+of+underground+tank+systems&rft.title=Leak+tightness+testing+of+underground+tank+systems&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - SuppNotes - Publication focus: Case Study. N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - LLNL regional event monitoring network AN - 51023618; 1999-046212 JF - Earthquake Notes AU - Burr, N C AU - Denny, M D AU - Broadwater, C W AU - Rodgers, P W AU - Followill, F E AU - Jarpe, S P AU - Bollinger, G A AU - Herrmann, R B Y1 - 1985/09// PY - 1985 DA - September 1985 SP - 79 PB - Seismological Society of America, Eastern Section, [Berkeley, CA] VL - 56 IS - 3 SN - 0012-8287, 0012-8287 KW - United States KW - seismograms KW - North America KW - digital data KW - monitoring KW - Basin and Range Province KW - telemetry KW - Landers California KW - satellite methods KW - California KW - Nevada Test Site KW - seismicity KW - Kanab Utah KW - Mina Nevada KW - Elko Nevada KW - seismic networks KW - San Bernardino County California KW - earthquakes KW - Nevada KW - remote sensing KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51023618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earthquake+Notes&rft.atitle=LLNL+regional+event+monitoring+network&rft.au=Burr%2C+N+C%3BDenny%2C+M+D%3BBroadwater%2C+C+W%3BRodgers%2C+P+W%3BFollowill%2C+F+E%3BJarpe%2C+S+P%3BBollinger%2C+G+A%3BHerrmann%2C+R+B&rft.aulast=Burr&rft.aufirst=N&rft.date=1985-09-01&rft.volume=19&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Archives+of+Women%27s+Mental+Health&rft.issn=14341816&rft_id=info:doi/10.1007%2Fs00737-015-0542-z LA - English DB - GeoRef N1 - Conference title - Seismological Society of America, Eastern Section, 57th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - Basin and Range Province; California; digital data; earthquakes; Elko Nevada; Kanab Utah; Landers California; Mina Nevada; monitoring; Nevada; Nevada Test Site; North America; remote sensing; San Bernardino County California; satellite methods; seismic networks; seismicity; seismograms; telemetry; United States ER - TY - JOUR T1 - RSTN; an engineering testbed for monitoring of nuclear test ban treaties AN - 51023291; 1999-046215 JF - Earthquake Notes AU - Nakanishi, K K AU - Durham, H B AU - Bollinger, G A AU - Herrmann, R B Y1 - 1985/09// PY - 1985 DA - September 1985 SP - 81 PB - Seismological Society of America, Eastern Section, [Berkeley, CA] VL - 56 IS - 3 SN - 0012-8287, 0012-8287 KW - monitoring KW - seismicity KW - explosions KW - seismic sources KW - seismic networks KW - Regional Seismic Test Network KW - nuclear explosions KW - earthquakes KW - instruments KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51023291?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earthquake+Notes&rft.atitle=RSTN%3B+an+engineering+testbed+for+monitoring+of+nuclear+test+ban+treaties&rft.au=Nakanishi%2C+K+K%3BDurham%2C+H+B%3BBollinger%2C+G+A%3BHerrmann%2C+R+B&rft.aulast=Nakanishi&rft.aufirst=K&rft.date=1985-09-01&rft.volume=56&rft.issue=3&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Earthquake+Notes&rft.issn=00128287&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America, Eastern Section, 57th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - earthquakes; explosions; instruments; monitoring; nuclear explosions; Regional Seismic Test Network; seismic networks; seismic sources; seismicity ER - TY - RPRT T1 - Overview of geochemical modeling needs for nuclear waste management AN - 50303581; 1994-002558 JF - Workshop on Fundamental geochemistry needs for nuclear waste isolation AU - Isherwood, Dana J AU - Wolery, Thomas J AU - Erdal, Bruce R Y1 - 1985/09// PY - 1985 DA - September 1985 KW - models KW - sorption KW - waste disposal KW - solid solution KW - kinetics KW - geochemistry KW - fractionation KW - radioactive waste KW - flows KW - 30:Engineering geology KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303581?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=Isherwood%2C+Dana+J%3BWolery%2C+Thomas+J%3BErdal%2C+Bruce+R&rft.aulast=Isherwood&rft.aufirst=Dana&rft.date=1985-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Overview+of+geochemical+modeling+needs+for+nuclear+waste+management&rft.title=Overview+of+geochemical+modeling+needs+for+nuclear+waste+management&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on Fundamental geochemistry needs for nuclear waste isolation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1994-01-01 N1 - Number of references - 15 N1 - Availability - National Technical Information Service, Springfield, VA, United States (USA) N1 - Document feature - 4 tables N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Properties of dense fluids in outer planets AN - 51314540; 2008-008662 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nellis, W J AU - Holmes, N C AU - Mitchell, A C AU - Radousky, H B AU - Ross, M AU - Young, D A AU - Bowman, L AU - Dotson, R AU - Hrametz, K AU - McCasey, T Y1 - 1985 PY - 1985 DA - 1985 SP - 613 PB - Lunar and Planetary Science Conference, Houston, TX VL - 16, Part 2 KW - experimental studies KW - shock waves KW - density KW - Jupiter KW - fluid phase KW - temperature KW - giant planets KW - Saturn KW - planets KW - laboratory studies KW - planetology KW - outer planets KW - equations of state KW - compression KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51314540?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Properties+of+dense+fluids+in+outer+planets&rft.au=Nellis%2C+W+J%3BHolmes%2C+N+C%3BMitchell%2C+A+C%3BRadousky%2C+H+B%3BRoss%2C+M%3BYoung%2C+D+A%3BBowman%2C+L%3BDotson%2C+R%3BHrametz%2C+K%3BMcCasey%2C+T&rft.aulast=Nellis&rft.aufirst=W&rft.date=1985-01-01&rft.volume=16%2C+Part+2&rft.issue=&rft.spage=613&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 - Sixteenth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - compression; density; equations of state; experimental studies; fluid phase; giant planets; Jupiter; laboratory studies; outer planets; planetology; planets; Saturn; shock waves; temperature ER - TY - JOUR T1 - Electrical conductivity of carbonaceous chondrites and T-Tauri (electromagnetic) heating of the asteroids AN - 51312489; 2008-008449 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Duba, A AU - Didwall, E AU - Burke, G J AU - Arnold, E L AU - Sonett, C AU - Bowman, L AU - Dotson, R AU - Hrametz, K AU - McCasey, T Y1 - 1985 PY - 1985 DA - 1985 SP - 197 PB - Lunar and Planetary Science Conference, Houston, TX VL - 16, Part 1 KW - experimental studies KW - electrical conductivity KW - stony meteorites KW - asteroids KW - differentiation KW - carbonaceous chondrites KW - CV chondrites KW - temperature KW - Murchison Meteorite KW - Allende Meteorite KW - meteorites KW - T-Tauri KW - heating KW - electromagnetic field KW - CM chondrites KW - chondrites KW - thermal effects KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51312489?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Electrical+conductivity+of+carbonaceous+chondrites+and+T-Tauri+%28electromagnetic%29+heating+of+the+asteroids&rft.au=Duba%2C+A%3BDidwall%2C+E%3BBurke%2C+G+J%3BArnold%2C+E+L%3BSonett%2C+C%3BBowman%2C+L%3BDotson%2C+R%3BHrametz%2C+K%3BMcCasey%2C+T&rft.aulast=Duba&rft.aufirst=A&rft.date=1985-01-01&rft.volume=16%2C+Part+1&rft.issue=&rft.spage=197&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 - Sixteenth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; asteroids; carbonaceous chondrites; chondrites; CM chondrites; CV chondrites; differentiation; electrical conductivity; electromagnetic field; experimental studies; heating; meteorites; Murchison Meteorite; stony meteorites; T-Tauri; temperature; thermal effects ER - TY - JOUR T1 - Rheology of the high pressure H (sub 2) O ices II, III, and V AN - 51311957; 2008-008450 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Durham, W B AU - Kirby, S H AU - Heard, H C AU - Bowman, L AU - Dotson, R AU - Hrametz, K AU - McCasey, T Y1 - 1985 PY - 1985 DA - 1985 SP - 198 EP - 199 PB - Lunar and Planetary Science Conference, Houston, TX VL - 16, Part 1 KW - water KW - icy satellites KW - experimental studies KW - pressure KW - Jupiter KW - phase transitions KW - mathematical models KW - Galilean satellites KW - high pressure KW - giant planets KW - planets KW - polymorphism KW - rheology KW - ice KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51311957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rheology+of+the+high+pressure+H+%28sub+2%29+O+ices+II%2C+III%2C+and+V&rft.au=Durham%2C+W+B%3BKirby%2C+S+H%3BHeard%2C+H+C%3BBowman%2C+L%3BDotson%2C+R%3BHrametz%2C+K%3BMcCasey%2C+T&rft.aulast=Durham&rft.aufirst=W&rft.date=1985-01-01&rft.volume=16%2C+Part+1&rft.issue=&rft.spage=198&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 - Sixteenth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 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 - experimental studies; Galilean satellites; giant planets; high pressure; ice; icy satellites; Jupiter; mathematical models; outer planets; phase transitions; planets; polymorphism; pressure; rheology; satellites; water ER - TY - JOUR T1 - Production rates of neon and xenon isotopes by energetic neutrons AN - 51310560; 2008-008597 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Leich, D A AU - Lanier, V B AU - Bowman, L AU - Dotson, R AU - Hrametz, K AU - McCasey, T Y1 - 1985 PY - 1985 DA - 1985 SP - 485 EP - 486 PB - Lunar and Planetary Science Conference, Houston, TX VL - 16, Part 2 KW - silicates KW - experimental studies KW - Ne-22 KW - irradiation KW - Xe-130 KW - isotopes KW - olivine group KW - xenon KW - stable isotopes KW - forsterite KW - nesosilicates KW - laboratory studies KW - pyroxene group KW - neutrons KW - noble gases KW - neon KW - orthosilicates KW - orthopyroxene KW - geochemistry KW - enstatite KW - chain silicates KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51310560?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+rates+of+neon+and+xenon+isotopes+by+energetic+neutrons&rft.au=Leich%2C+D+A%3BLanier%2C+V+B%3BBowman%2C+L%3BDotson%2C+R%3BHrametz%2C+K%3BMcCasey%2C+T&rft.aulast=Leich&rft.aufirst=D&rft.date=1985-01-01&rft.volume=16%2C+Part+2&rft.issue=&rft.spage=485&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 - Sixteenth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chain silicates; enstatite; experimental studies; forsterite; geochemistry; irradiation; isotopes; laboratory studies; Ne-22; neon; nesosilicates; neutrons; noble gases; olivine group; orthopyroxene; orthosilicates; pyroxene group; silicates; stable isotopes; Xe-130; xenon ER - TY - BOOK T1 - Unconventional gas program/eastern Devonian shales AN - 1535203418; 2014-037968 JF - Unconventional gas recovery contractors meeting; eastern gas shales, coalbed methane, western gas sands AU - Hearst, J R AU - Mao, N H AU - Swift, R P AU - Anonymous Y1 - 1985 PY - 1985 DA - 1985 PB - U. S. Department of Energy, Office of Fossil Energy, Morgantown Energy Technology Center, Morgantown, WV KW - United States KW - shale KW - Paleozoic KW - natural gas KW - well-logging KW - stress KW - statistical analysis KW - kriging KW - geophysical methods KW - reflection methods KW - petroleum KW - mapping KW - gas shale KW - Eastern U.S. KW - recovery KW - seismic methods KW - reservoir rocks KW - oil shale KW - black shale KW - sedimentary rocks KW - Devonian KW - acoustical logging KW - clastic rocks 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/1535203418?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=Hearst%2C+J+R%3BMao%2C+N+H%3BSwift%2C+R+P%3BAnonymous&rft.aulast=Hearst&rft.aufirst=J&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Unconventional+gas+program%2Feastern+Devonian+shales&rft.title=Unconventional+gas+program%2Feastern+Devonian+shales&rft.issn=&rft_id=info:doi/ L2 - http://www.netl.doe.gov/KMD/cds/disk7/disk2/GENERAL%5CUnconventional%20Gas%20Recovery%20Contractors%20Meeting-%20Nov.18-19,%20.pdf LA - English DB - GeoRef N1 - Conference title - Unconventional gas recovery contractors meeting; eastern gas shales, coalbed methane, western gas sands N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - PubXState - WV N1 - Last updated - 2014-06-13 ER - TY - BOOK T1 - Unconventional gas/western gas sands AN - 1535203251; 2014-037979 JF - Unconventional gas recovery contractors meeting; eastern gas shales, coalbed methane, western gas sands AU - Heuze, F E AU - Lin, W AU - Shaffer, R J AU - Stout, R B AU - Anonymous Y1 - 1985 PY - 1985 DA - 1985 PB - U. S. Department of Energy, Office of Fossil Energy, Morgantown Energy Technology Center, Morgantown, WV KW - United States KW - shale KW - Paleozoic KW - natural gas KW - oil sands KW - data processing KW - petroleum KW - Eastern U.S. KW - reservoir rocks KW - models KW - sedimentary rocks KW - Devonian KW - Western U.S. KW - gas sands KW - naturally fractured reservoirs KW - reservoir properties KW - clastic rocks KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535203251?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=Heuze%2C+F+E%3BLin%2C+W%3BShaffer%2C+R+J%3BStout%2C+R+B%3BAnonymous&rft.aulast=Heuze&rft.aufirst=F&rft.date=1985-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Unconventional+gas%2Fwestern+gas+sands&rft.title=Unconventional+gas%2Fwestern+gas+sands&rft.issn=&rft_id=info:doi/ L2 - http://www.netl.doe.gov/KMD/cds/disk7/disk2/GENERAL%5CUnconventional%20Gas%20Recovery%20Contractors%20Meeting-%20Nov.18-19,%20.pdf LA - English DB - GeoRef N1 - Conference title - Unconventional gas recovery contractors meeting; eastern gas shales, coalbed methane, western gas sands N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - PubXState - WV N1 - Last updated - 2014-06-13 ER - TY - JOUR T1 - Crustal structure of the Adirondack Mountains determined from broadband teleseismic waveform modeling AN - 51029857; 1999-012527 JF - Earthquake Notes AU - Owens, T J AU - Herrmann, Robert Y1 - 1984/09// PY - 1984 DA - September 1984 SP - 16 EP - 17 PB - Seismological Society of America, Eastern Section, [Berkeley, CA] VL - 55 IS - 3 SN - 0012-8287, 0012-8287 KW - United States KW - P-waves KW - body waves KW - elastic waves KW - teleseismic signals KW - variations KW - New York KW - seismicity KW - velocity structure KW - seismic waves KW - interpretation KW - Adirondack Mountains KW - S-waves KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51029857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earthquake+Notes&rft.atitle=Crustal+structure+of+the+Adirondack+Mountains+determined+from+broadband+teleseismic+waveform+modeling&rft.au=Owens%2C+T+J%3BHerrmann%2C+Robert&rft.aulast=Owens&rft.aufirst=T&rft.date=1984-09-01&rft.volume=55&rft.issue=3&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=Earthquake+Notes&rft.issn=00128287&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America, Eastern Section, 56th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - CA] N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - Adirondack Mountains; body waves; crust; elastic waves; interpretation; New York; P-waves; S-waves; seismic waves; seismicity; teleseismic signals; United States; variations; velocity structure ER - TY - JOUR T1 - Frequency-domain inversion of receiver transfer functions for crustal structure AN - 50097653; 1995-070208 JF - Earthquake Notes AU - Taylor, Steven R AU - Owens, Thomas J Y1 - 1984/06// PY - 1984 DA - June 1984 SP - 7 EP - 12 PB - Seismological Society of America, Eastern Section, [El Cerrito, CA] VL - 55 IS - 2 SN - 0012-8287, 0012-8287 KW - upper mantle KW - attenuation KW - density KW - velocity structure KW - mantle KW - inverse problem KW - elastic waves KW - interpretation KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50097653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earthquake+Notes&rft.atitle=Frequency-domain+inversion+of+receiver+transfer+functions+for+crustal+structure&rft.au=Taylor%2C+Steven+R%3BOwens%2C+Thomas+J&rft.aulast=Taylor&rft.aufirst=Steven&rft.date=1984-06-01&rft.volume=55&rft.issue=2&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Earthquake+Notes&rft.issn=00128287&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 - CA] N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - attenuation; crust; density; elastic waves; interpretation; inverse problem; mantle; upper mantle; velocity structure ER - TY - JOUR T1 - Rainsplash as a mechanism for soil contamination of plant surfaces AN - 13846283; S198413537 AB - A plot was established in Mortandad Canyon within the Los Alamos Park, New Mexico, and the physical transport of soil onto vegetative surfaces owing to rainsplash was studied using tomato plants (Lycopersicon esculentum). The annual precipitation averages 46 cm, with three-quarters of it falling as late summer rain. No soil particles over 105 um were detected on the plants , and most of the soil was splashed no higher than 40 cm above the ground surface. Linear relationships existed for the quantity of the silt-clay size fraction accumulated on the lower plant stratum (0 to 40 cm) and the average rainfall intensity, average kinetic energy of the storm, and the percentage of the total rainfall occurring during the beginning of a storm. JF - Health Physics AU - Dreicer, M AU - Hakonson, TE AU - White, G C AU - Whicker, F W AD - Lawrence Livermore National Laboratory, Livermore, Calif. Y1 - 1984 PY - 1984 DA - 1984 SP - 177 EP - 187 VL - 46 IS - 1 SN - 0017-9078, 0017-9078 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13846283?accountid=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=Health+Physics&rft.atitle=Rainsplash+as+a+mechanism+for+soil+contamination+of+plant+surfaces&rft.au=Dreicer%2C+M%3BHakonson%2C+TE%3BWhite%2C+G+C%3BWhicker%2C+F+W&rft.aulast=Dreicer&rft.aufirst=M&rft.date=1984-01-01&rft.volume=46&rft.issue=1&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Health+Physics&rft.issn=00179078&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Potentiometric titration of orthophosphate: a survey of various sensors AN - 13844080; S198514589 AB - Experiments were carried out to test a variety of sensors for use in the potentiometric titration of orthophosphate. The performances of several commercial ion-selective electrodes were compared with those of rods or wires made of different materials, and it was found that aluminium sensors yield larger breaks than other sensors in the potentiometric titration of phosphate. The effects of increases in the solubility products of normal phosphates, and the purity of the aluminium in the sensors, on analyses are discussed. JF - International Laboratory AU - Selig, W S AD - Lawrence Livermore National Laboratory Y1 - 1984 PY - 1984 DA - 1984 SP - 50 EP - 50,52,54,59 VL - 14 IS - 3 KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13844080?accountid=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=International+Laboratory&rft.atitle=Potentiometric+titration+of+orthophosphate%3A+a+survey+of+various+sensors&rft.au=Selig%2C+W+S&rft.aulast=Selig&rft.aufirst=W&rft.date=1984-01-01&rft.volume=14&rft.issue=3&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=International+Laboratory&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Application of the SSMRP methodology to the seismic risk at the Zion Nuclear Power Plant AN - 50392923; 1992-064190 JF - NUREG/CR (United States. Nuclear Regulatory Commission) AU - Bohn, M P AU - Shieh, L C AU - Wells, J E AU - Cover, L C AU - Bernreuter, D L AU - Chen, J C AU - Johnson, J J AU - Bumpus, S E AU - Mensing, R W AU - O'Connell, W J AU - Lappa, D A Y1 - 1983/11// PY - 1983 DA - November 1983 SP - 196 PB - U. S. Nuclear Regulatory Commission, Office of Nuclear Regulatory Research, Washington, DC SN - 0278-1670, 0278-1670 KW - United States KW - methods KW - Zion Nuclear Power Plant KW - SSMRP KW - seismology KW - Illinois KW - geologic hazards KW - effects KW - Zion Illinois KW - engineering geology KW - Lake County Illinois KW - seismic risk KW - Seismic Safety Margins Research Program KW - risk assessment KW - nuclear facilities KW - earthquakes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50392923?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=Bohn%2C+M+P%3BShieh%2C+L+C%3BWells%2C+J+E%3BCover%2C+L+C%3BBernreuter%2C+D+L%3BChen%2C+J+C%3BJohnson%2C+J+J%3BBumpus%2C+S+E%3BMensing%2C+R+W%3BO%27Connell%2C+W+J%3BLappa%2C+D+A&rft.aulast=Bohn&rft.aufirst=M&rft.date=1983-11-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Application+of+the+SSMRP+methodology+to+the+seismic+risk+at+the+Zion+Nuclear+Power+Plant&rft.title=Application+of+the+SSMRP+methodology+to+the+seismic+risk+at+the+Zion+Nuclear+Power+Plant&rft.issn=02781670&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1992-01-01 N1 - Number of references - 43 N1 - PubXState - DC N1 - Document feature - 53 tables N1 - SuppNotes - Includes 6 appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - earthquakes; effects; engineering geology; geologic hazards; Illinois; Lake County Illinois; methods; nuclear facilities; risk assessment; seismic risk; Seismic Safety Margins Research Program; seismology; SSMRP; United States; Zion Illinois; Zion Nuclear Power Plant ER - TY - JOUR T1 - Numerical and experimental results for detection of underground voids using controlled electromagnetic technique AN - 52307429; 2000-068568 AB - This work is part of a study to evaluate various electromagnetic (EM) geophysics techniques for the detection of subsurface voids or rubble-filled cavities. Typical dimensions of the cavities are expected to be of the order of tens of meters in diameter and at depths of 30 m or more. To evaluate the surface EM techniques, a computer code was developed. This code calculates the scattered EM fields from a subterranean 3-D structure; in this case, an air-filled void for frequencies of 10 Hz to 10 kHz. The interaction of EM radiation originating on the earth's surface with a subterranean void or cavity is calculated using an integral formulation of the problem. Given a primary source located on or above an interface separating a dielectric (air) from a dissipative half-space (earth), the primary and secondary (scattered from the cavity) fields are calculated. Specific attention is given to the vertical magnetic dipole source which is the characteristic field of a horizontal loop source. Since the experiments were to be carried out in an area of Nevada where the water table is very deep, the underground cavity is assumed to be empty, hence, is treated as a void. Computer models were calculated for ground conductivities .001 to .01 S/m which represent values found in a granitic rock to those in the alluvium encountered in Nevada, and for frequencies of 10 Hz to 10 kHz. In this conductivity range of .001 to .01 S/m, the cavity is more easily detected at the higher ground conductivities of .01 S/m. This situation allows better contrast with the anomaly and is limited only by EM attenuation, which also increases with ground conductivity. Controlled source EM surveys were made over a known cavity area using a large moment horizontal-coil transmitting antenna. Comparing the results over the anomalous area with those of the control area showed that a significant variation in magnitude and phase of the magnetic field, as well as ellipticity, was observed over the subterranean cavity. These field results were supported by the numerical calculations. The experimental results show a stronger response than those predicted by the code. However, the computer results show the same form of a response as does the experimental data. JF - SEG Abstracts AU - Didwall, E M AU - Dease, C G AU - Anonymous Y1 - 1983 PY - 1983 DA - 1983 SP - 122 EP - 125 PB - Society of Exploration Geophysicists, International Meeting and Exposition, Tulsa, OK VL - 1983 IS - 1 SN - 0737-0164, 0737-0164 KW - United States KW - experimental studies KW - electrical conductivity KW - numerical models KW - geologic hazards KW - geophysical methods KW - data processing KW - magnetic field KW - detection KW - underground cavities KW - electromagnetic methods KW - theoretical models KW - Nevada KW - field studies KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52307429?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Abstracts&rft.atitle=Numerical+and+experimental+results+for+detection+of+underground+voids+using+controlled+electromagnetic+technique&rft.au=Didwall%2C+E+M%3BDease%2C+C+G%3BAnonymous&rft.aulast=Didwall&rft.aufirst=E&rft.date=1983-01-01&rft.volume=1983&rft.issue=1&rft.spage=122&rft.isbn=&rft.btitle=&rft.title=SEG+Abstracts&rft.issn=07370164&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Society of Exploration Geophysicists, 53rd annual 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 - 2000-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - data processing; detection; electrical conductivity; electromagnetic methods; experimental studies; field studies; geologic hazards; geophysical methods; magnetic field; Nevada; numerical models; theoretical models; underground cavities; United States ER - TY - JOUR T1 - Effects of aquifer interconnection resulting from underground coal gasification AN - 13868624; S198411902 AB - A study was carried out to determine what effects the interconnection of three aquifers by collapse rubble, following underground coal gasification experiments in the Powder river basin, Wyoming, has on the hydraulic head and the groundwater flow patterns. The results are reported with graphs, tables, and diagrams, and show that the hydraulic effects of the aquifer interconnections were not as significant as expected because the hydraulic conductivity of the rubble is much less than that of the three aquifers, and thus it only forms a moderately permeable interconnection. JF - Ground Water AU - Stone, R AU - Raber, E AU - Winslow, A M AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1983 PY - 1983 DA - 1983 SP - 606 EP - 618 VL - 21 IS - 5 SN - 0017-467X, 0017-467X KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13868624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Archives+of+Women%27s+Mental+Health&rft.atitle=The+obsessive%E2%80%93compulsive+spectrum+in+the+perinatal+period%3A+A+prospective+pilot+study&rft.au=Chaudron%2C+Linda+H.%3BNirodi%2C+Neha&rft.aulast=Chaudron&rft.aufirst=Linda&rft.date=2010-10-01&rft.volume=13&rft.issue=5&rft.spage=403&rft.isbn=&rft.btitle=&rft.title=Archives+of+Women%27s+Mental+Health&rft.issn=14341816&rft_id=info:doi/10.1007%2Fs00737-010-0154-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Method to avoid ground-water mixing between two aquifers during drilling well completion procedures AN - 13810040; S198720976 AB - A cost-effective approach utilizing temporarily-placed casing is described, based on a combination of air-rotary and continuous wire-line core drilling. Both aquifers were isolated using the temporarily-placed casing while the instrumentation was installed. Water sampling devices and pressure transducers were then were then permanently emplaced. A step-by-step explanation of this approach is presented with boreholes drilled to 200 to 400 feet. The method avoided mixing of ground water between two different aquifers within a single borehole, and eliminated potential cross-contamination. The method is also cost-effective precluding the need for two separate monitoring wells. Finally, since the method was suitable for small boreholes, overall drilling costs were minimized. The method may be applied to hazardous waste landfill studies. JF - Ground Water Monitoring Review AU - Burklund, P W AU - Raber, E AD - Lawrence Livermore National Laboratory Y1 - 1983 PY - 1983 DA - 1983 SP - 48 EP - 55 VL - 3 IS - 4 KW - Equipment KW - Instrumentation KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13810040?accountid=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=Ground+Water+Monitoring+Review&rft.atitle=Method+to+avoid+ground-water+mixing+between+two+aquifers+during+drilling+well+completion+procedures&rft.au=Burklund%2C+P+W%3BRaber%2C+E&rft.aulast=Burklund&rft.aufirst=P&rft.date=1983-01-01&rft.volume=3&rft.issue=4&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=Ground+Water+Monitoring+Review&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Organic contaminants in ground water near an underground coal gasification site in northeastern Wyoming AN - 1637534678; 2014-102970 JF - Environmental Science & Technology, ES & T AU - Stuermer, Daniel H AU - Ng, Douglas J AU - Morris, Clarence J Y1 - 1982/09// PY - 1982 DA - September 1982 SP - 582 EP - 587 PB - American Chemical Society, Washington, DC VL - 16 IS - 9 SN - 0013-936X, 0013-936X KW - United States KW - water quality KW - pollutants KW - naphthalene KW - pollution KW - ground water KW - Wyoming KW - pyridines KW - phenols KW - organic compounds KW - aldehydes KW - sedimentary rocks KW - coal KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - northeastern Wyoming KW - quinoline KW - aromatic carboxylic acids KW - gasification KW - aromatic hydrocarbons KW - ketones KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637534678?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.atitle=Organic+contaminants+in+ground+water+near+an+underground+coal+gasification+site+in+northeastern+Wyoming&rft.au=Stuermer%2C+Daniel+H%3BNg%2C+Douglas+J%3BMorris%2C+Clarence+J&rft.aulast=Stuermer&rft.aufirst=Daniel&rft.date=1982-09-01&rft.volume=30&rft.issue=4&rft.spage=352&rft.isbn=&rft.btitle=&rft.title=Journal+of+Reproductive+and+Infant+Psychology&rft.issn=02646838&rft_id=info:doi/10.1080%2F02646838.2012.738415 L2 - http://pubs.acs.org/journals/esthag/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 18 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2014-12-18 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - aldehydes; aromatic carboxylic acids; aromatic hydrocarbons; coal; gasification; ground water; hydrocarbons; ketones; naphthalene; northeastern Wyoming; organic compounds; phenols; pollutants; pollution; polycyclic aromatic hydrocarbons; pyridines; quinoline; sedimentary rocks; United States; water quality; Wyoming ER - TY - JOUR T1 - In-situ oil shale retort monitoring using geotomography AN - 1469624772; 2013-098459 JF - Geophysics AU - Daily, William Y1 - 1982/04// PY - 1982 DA - April 1982 SP - 418 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 47 IS - 4 SN - 0016-8033, 0016-8033 KW - United States KW - tomography KW - Logan Wash KW - monitoring KW - in situ KW - geophysical surveys KW - DeBeque Colorado KW - retorting KW - well-logging KW - geophysical methods KW - downhole methods KW - oil shale KW - sedimentary rocks KW - Occidental Mine KW - electromagnetic methods KW - surveys KW - temperature logging KW - Colorado 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/1469624772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=In-situ+oil+shale+retort+monitoring+using+geotomography&rft.au=Daily%2C+William&rft.aulast=Daily&rft.aufirst=William&rft.date=1982-04-01&rft.volume=47&rft.issue=4&rft.spage=418&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 - Conference title - Society of Exploration Geophysicists; 51st annual international meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - PubXState - OK N1 - Last updated - 2013-12-20 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - Colorado; DeBeque Colorado; downhole methods; electromagnetic methods; geophysical methods; geophysical surveys; in situ; Logan Wash; monitoring; Occidental Mine; oil shale; retorting; sedimentary rocks; surveys; temperature logging; tomography; United States; well-logging ER - TY - RPRT T1 - Selection of representative organic compounds for in-depth studies of mobility in soil-water systems AN - 52779268; 1996-078949 AB - A group of organic compounds was selected for in-depth study of their mobility in soil-water systems based primarily on their prevalence in wastes from energy technologies. To identify waste chemicals common to several energy technologies, we used the combined information from our study of the organic combustion by-products in fly ash and studies by others of organic compounds in wastes from oil-shale retorting, coal combustion and conversion, coke production, petroleum processing, etc. Other important criteria in our selection process were the compounds' physical properties, chemical functional groups, resistance to degradation, toxicity, and mutagenicity carcinogenicity. As a result, we selected thirteen compounds. Those given higher priority were phenol, aniline, naphthalene, quinoline, benzothiophene and benzo(a)pyrene; those given lower priority were hexadecane, pentane, tridecanoic acid, benzoic acid, ophthalic acid, pyridine, and thiophene. Information available indicates that the fate and distribution of these compounds can be related to their physical-chemical properties. JF - Selection of representative organic compounds for in-depth studies of mobility in soil-water systems AU - Harrison, F L AU - Mallon, B Y1 - 1982/03// PY - 1982 DA - March 1982 SP - 21 VL - DE84-011-625 KW - degradation KW - organic residues KW - power plants KW - chemical waste KW - phenols KW - oil shale KW - sedimentary rocks KW - toxicity KW - coal KW - mobility KW - soils KW - toxic materials KW - pollutants KW - naphthalene KW - physicochemical properties KW - effluents KW - pollution KW - organic compounds KW - ash KW - classification KW - industrial waste KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - waste disposal KW - aromatic hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52779268?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=Harrison%2C+F+L%3BMallon%2C+B&rft.aulast=Harrison&rft.aufirst=F&rft.date=1982-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Selection+of+representative+organic+compounds+for+in-depth+studies+of+mobility+in+soil-water+systems&rft.title=Selection+of+representative+organic+compounds+for+in-depth+studies+of+mobility+in+soil-water+systems&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 - 18 N1 - Availability - National Technical Information Service, Springfield, VA, United States (USA) N1 - Document feature - illus. incl. 8 tables N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Migration of ruthenium-106 in a Nevada test site aquifer: discrepancy between field and laboratory results AN - 13884837; S198206442 AB - In a programme studying the interactions of nuclear explosion debris and ground water, field measurements of migration rate of ruthenium-106 diffused from the rate calculated from laboratory sorption experiments. The rate from the underground explosion site in Nevada to a satellite well 91 metres distant was the same as that of tritium. It is suggested that flow system rather than batch flow measurements should be used for migration rates of multivalent elements. JF - Science AU - Coles, D G AU - Ramspott, L D AD - Lawrence Livermore National Laboratory Y1 - 1982 PY - 1982 DA - 1982 SP - 1235 EP - 1237 VL - 215 IS - 4537 KW - Aqualine Abstracts KW - AQ 00001:Water Resources and Supplies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13884837?accountid=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=Science&rft.atitle=Migration+of+ruthenium-106+in+a+Nevada+test+site+aquifer%3A+discrepancy+between+field+and+laboratory+results&rft.au=Coles%2C+D+G%3BRamspott%2C+L+D&rft.aulast=Coles&rft.aufirst=D&rft.date=1982-01-01&rft.volume=215&rft.issue=4537&rft.spage=1235&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Borehole collector for in-situ chemical analysis of ground water AN - 13872531; 198203693 AB - The authors describe and illustrate a device that measures dissolved oxygen, pH, and Eh. It can be installed in a 7.6 cm diameter borehole, and gives these measurements without involving water flow, oxygen consumption, or danger of atmospheric contamination. It has been used to characterize ground water for the U.S. Department of Energy . JF - Ground Water AU - Harrar, JE AU - Raber, E AD - Lawrence Livermore National Laboratory, University of California Y1 - 1982 PY - 1982 DA - 1982 SP - 479 EP - 481 VL - 20 IS - 4 SN - 0017-467X, 0017-467X KW - Equipment KW - Hazard KW - U.s. department of energy KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13872531?accountid=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=Ground+Water&rft.atitle=Borehole+collector+for+in-situ+chemical+analysis+of+ground+water&rft.au=Harrar%2C+JE%3BRaber%2C+E&rft.aulast=Harrar&rft.aufirst=JE&rft.date=1982-01-01&rft.volume=20&rft.issue=4&rft.spage=479&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - In-situ oil shale retort monitoring using geotomography AN - 52305700; 2000-068445 AB - High-frequency electromagnetic waves were used to map the position of the burn front in a modified in-situ oil shale retort at the Occidental oil shale demonstration mine at Logan Wash near De Beque, Colorado. Radio frequency signals at 20, 35, and 40 MHz were transmitted between two boreholes located on opposite sides of the retort. The transmitter and receiver antennas could be positioned in the boreholes so that the transmission paths intersected any high temperature zone as it progressed through the shale. Signal attenuation was measured along each path. The electrical conductivity associated with the high temperature burn front was much higher than the conductivity of the surrounding shale so that the burn front was identified by high signal attenuation along those transmission paths intersecting the burn front. These data were used to construct tomographs. These tomographs are two-dimensional maps of the EM attenuation rate between the boreholes. High attenuation regions of the retort are associated with the high temperature zone and also with a hydrated zone below the dew point where water condenses on the shale. A wide dehydrated zone at moderate temperatures, manifest by relatively low attenuation rates, is delineated between the high temperature and wet regions. In the dehydrated and high temperature zones, there is a correlation between measured values of electromagnetic attenuation and thermocouple temperatures, with the higher temperatures corresponding to higher EM attenuation rates. These data demonstrate that EM geotomography may be useful in supplementing thermocouple and other more conventional techniques for monitoring the temperature distribution of in-situ oil shale retorts. JF - SEG Abstracts AU - Daily, William AU - Anonymous Y1 - 1981 PY - 1981 DA - 1981 SP - 8 PB - Society of Exploration Geophysicists, International Meeting and Exposition, Tulsa, OK VL - 1981 IS - 1 SN - 0737-0164, 0737-0164 KW - United States KW - tomography KW - mines KW - electrical conductivity KW - monitoring KW - in situ KW - retorting KW - well-logging KW - combustion KW - temperature KW - Mesa County Colorado KW - oil shale KW - sedimentary rocks KW - boreholes KW - energy sources KW - De Beque Colorado KW - Colorado KW - electromagnetic logging KW - field studies 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/52305700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Abstracts&rft.atitle=In-situ+oil+shale+retort+monitoring+using+geotomography&rft.au=Daily%2C+William%3BAnonymous&rft.aulast=Daily&rft.aufirst=William&rft.date=1981-01-01&rft.volume=1981&rft.issue=1&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=SEG+Abstracts&rft.issn=07370164&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Society of Exploration Geophysicists, 51st annual 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 - 2000-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - boreholes; Colorado; combustion; De Beque Colorado; electrical conductivity; electromagnetic logging; energy sources; field studies; in situ; Mesa County Colorado; mines; monitoring; oil shale; retorting; sedimentary rocks; temperature; tomography; United States; well-logging ER - TY - JOUR T1 - Toxicity of Santa Barbara seep oil to starfish embryos: Part 2 -- The growth bioassay. AN - 15531350; 376168 AB - The asteroid Patiria miniata was used to develop a static bioassay for various crude oil water-soluble fractions (WSF). The criterion used is the size of 48-h exposed embryos. The reasons for choosing this species and the growth criterion are discussed. Experiments show that the body length of 48-h exposed embryos is inversely proportional to hydrocarbon concentration of the WSF and the time of exposure. It is also shown that the toxicity of the WSF decreases with the age of the preparation and that the first 12 h following fertilisation are most sensitive to the effects of WSF. JF - Marine environmental research. London AU - Davis, PH AU - Schultz, T W AU - Spies, R B AD - Environmental Sciences Division, Lawrence Livermore National Laboratory, University of California, Livermore, CA 94550, USA Y1 - 1981 PY - 1981 DA - 1981 SP - 287 EP - 294 VL - 5 IS - 4 SN - : 0141-1136, : 0141-1136 KW - ASFA 3: Aquatic Pollution & Environmental Quality KW - Marine KW - Patiria miniata KW - embryos KW - oil seepages KW - pollution effects KW - growth KW - Q5 08504:Effects on organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15531350?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+environmental+research.+London&rft.atitle=Toxicity+of+Santa+Barbara+seep+oil+to+starfish+embryos%3A+Part+2+--+The+growth+bioassay.&rft.au=Davis%2C+PH%3BSchultz%2C+T+W%3BSpies%2C+R+B&rft.aulast=Davis&rft.aufirst=PH&rft.date=1981-01-01&rft.volume=5&rft.issue=4&rft.spage=287&rft.isbn=&rft.btitle=&rft.title=Marine+environmental+research.+London&rft.issn=01411136&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - embryos; oil seepages; pollution effects; growth; Patiria miniata; Marine ER - TY - JOUR T1 - Detection of cadmium radioactivity in the marine environment AN - 13885494; S198207505 AB - Sediment samples and tissues from numerous marine organisms and fish species were analysed for Cd-113m, a fission product generated during the explosion of nuclear devices in the Marshall Islands test area. Results from specimens taken in the vicinity of various atolls of the Marshall Islands were compared with those of an area on the eastern U.S. coast, contaminated only by global fallout. While there was evidence of Cd-113m in the organs, especially the liver of fish from both these sources, the concentration factor for Cd-113m in the liver of pelagic fish species from the Marshall Islands exceeds that for other radionuclides by several orders of magnitude, and the liver concentrations for Bikini reef species of fish were also comparable to those of Co-60 and considerably in excess for those for other nuclides. It was also present in the muscle tissue of all species of fish from this source in appreciable amounts. In the light of these findings estimated dose rates following ingestion of fish or fish livers are being reassessed for the inhabitants of the Marshall Islands, and similar investigations are advocated for other environments suspected of contamination by fission products. JF - Impacts of radionuclide releases into the marine environment. IAEA, Vienna AU - Noshkin, V E AU - Wong, K M AU - Eagle, R J AU - Anglin, D L AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1981 PY - 1981 DA - 1981 SP - 2 EP - 694,02 KW - Analysis KW - Equipment KW - Fish (see also individual groups listed below) KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13885494?accountid=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=Impacts+of+radionuclide+releases+into+the+marine+environment.+IAEA%2C+Vienna&rft.atitle=Detection+of+cadmium+radioactivity+in+the+marine+environment&rft.au=Noshkin%2C+V+E%3BWong%2C+K+M%3BEagle%2C+R+J%3BAnglin%2C+D+L&rft.aulast=Noshkin&rft.aufirst=V&rft.date=1981-01-01&rft.volume=&rft.issue=&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=Impacts+of+radionuclide+releases+into+the+marine+environment.+IAEA%2C+Vienna&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Transuranic concentrations in reef and pelagic fish from the Marshall Islands AN - 13884083; S198207487 AB - Concentrations of plutonium-239, 240 are reported in selected tissues from several species of reef and pelagic fish taken in the vicinity of 14 different atolls in the northern Marshall Islands including Bikini atoll and Enewetak atoll , where nuclear devices were exploded between 1946 and 1958. Concentrations in the liver always exceeded those in bone, and the lowest concentrations were recorded in muscle tissue for all fish species examined. A progressive discrimination against plutonium-239, 240 was apparent at successive trophic levels for all atolls except Bikini and Enewetak , where there appeared to be little difference between the respective concentration factors for different trophic levels such as bottom-feeding and grazing herbivores, bottom-feeding carnivores and pelagic carnivores. For the higher levels the concentration factors in the vicinity of Bikini atoll, where the environmental concentrations were highest exceeded those reported elsewhere, but some anomalously low concentration factors were recorded for herbivores from both Bikini and Enewetak atolls. JF - Impacts of radionuclide releases into the marine environment. IAEA, Vienna AU - Noshkin, V E AU - Eagle, R J AU - Wong, K M AU - Jokela, T A AD - Lawrence Livermore National Laboratory, Calif. Y1 - 1981 PY - 1981 DA - 1981 SP - 2 EP - 317,02 KW - Equipment KW - Fish (see also individual groups listed below) KW - Aqualine Abstracts KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13884083?accountid=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=Impacts+of+radionuclide+releases+into+the+marine+environment.+IAEA%2C+Vienna&rft.atitle=Transuranic+concentrations+in+reef+and+pelagic+fish+from+the+Marshall+Islands&rft.au=Noshkin%2C+V+E%3BEagle%2C+R+J%3BWong%2C+K+M%3BJokela%2C+T+A&rft.aulast=Noshkin&rft.aufirst=V&rft.date=1981-01-01&rft.volume=&rft.issue=&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=Impacts+of+radionuclide+releases+into+the+marine+environment.+IAEA%2C+Vienna&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2000-09-01 N1 - Last updated - 2011-12-12 ER - TY - JOUR T1 - Seismic safety margins research program (Phase I) AN - 51064763; 1996-001097 JF - NUREG/CR (United States. Nuclear Regulatory Commission) AU - Bailey, R D AU - Smith, P D AU - Dong, R G AU - Bernreuter, D L AU - Bohn, M P AU - Chuang, T Y AU - Cummings, G E AU - Johnson, J J Y1 - 1980/06// PY - 1980 DA - June 1980 SP - 87 PB - U. S. Nuclear Regulatory Commission, Office of Nuclear Regulatory Research, Washington, DC SN - 0278-1670, 0278-1670 KW - methods KW - programs KW - regulations KW - statistical analysis KW - data processing KW - power plants KW - seismic response KW - cost KW - structures KW - models KW - progress report KW - soil-structure interface KW - safety KW - systems analysis KW - report KW - risk assessment KW - probability KW - nuclear facilities KW - earthquakes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51064763?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=Bailey%2C+R+D%3BSmith%2C+P+D%3BDong%2C+R+G%3BBernreuter%2C+D+L%3BBohn%2C+M+P%3BChuang%2C+T+Y%3BCummings%2C+G+E%3BJohnson%2C+J+J&rft.aulast=Bailey&rft.aufirst=R&rft.date=1980-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Seismic+safety+margins+research+program+%28Phase+I%29&rft.title=Seismic+safety+margins+research+program+%28Phase+I%29&rft.issn=02781670&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Availability - U. S. Nuclear Regulatory Commission, Washington, DC, United States N1 - PubXState - DC N1 - Document feature - illus. incl. 31 tables N1 - SuppNotes - Progress report no. 7; Vol. 3 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - cost; data processing; earthquakes; methods; models; nuclear facilities; power plants; probability; programs; progress report; regulations; report; risk assessment; safety; seismic response; soil-structure interface; statistical analysis; structures; systems analysis ER - TY - JOUR T1 - Status of LLNL granite projects AN - 1641013237; 2015-000848 JF - ONWI (Battelle Memorial Institute, Office of Nuclear Waste-Isolation) AU - Ramspott, L D Y1 - 1980 PY - 1980 DA - 1980 SP - 37 EP - 44 PB - Battelle Memorial Institute, Office of Nuclear Waste Isolation, Columbus, OH SN - 0730-2800, 0730-2800 KW - United States KW - bedrock KW - programs KW - experimental studies KW - numerical models KW - site exploration KW - igneous rocks KW - finite difference analysis KW - granites KW - thermal properties KW - Alameda County California KW - stocks KW - radioactive waste KW - models KW - California KW - Nevada Test Site KW - laboratory studies KW - intrusions KW - plutonic rocks KW - Lawrence Livermore National Laboratory KW - heating KW - waste disposal KW - Nevada KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1641013237?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ONWI+%28Battelle+Memorial+Institute%2C+Office+of+Nuclear+Waste-Isolation%29&rft.atitle=Status+of+LLNL+granite+projects&rft.au=Ramspott%2C+L+D&rft.aulast=Ramspott&rft.aufirst=L&rft.date=1980-01-01&rft.volume=&rft.issue=&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=ONWI+%28Battelle+Memorial+Institute%2C+Office+of+Nuclear+Waste-Isolation%29&rft.issn=07302800&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on Thermomechanical-hydrochemical modeling for a hardrock waste repository N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 15 N1 - PubXState - OH N1 - Document feature - illus. N1 - Last updated - 2014-12-31 N1 - SubjectsTermNotLitGenreText - Alameda County California; bedrock; California; experimental studies; finite difference analysis; granites; heating; igneous rocks; intrusions; laboratory studies; Lawrence Livermore National Laboratory; models; Nevada; Nevada Test Site; numerical models; plutonic rocks; programs; radioactive waste; site exploration; stocks; thermal properties; United States; waste disposal ER - TY - GEN T1 - More on the Indian Explosion [Includes Attachments] AN - 1679116312; WM00176 AB - Updates previous calculations for the size of the crater resulting from the Indian nuclear detonation. AU - Lawrence Livermore National Laboratory (California) AD - Lawrence Livermore National Laboratory (California) PY - 1974 SP - 6 KW - Batzel, Roger E. KW - Indian nuclear program KW - Indian nuclear testing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1679116312?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Adnsa_wm&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=More+on+the+Indian+Explosion+%5BIncludes+Attachments%5D&rft.au=Lawrence+Livermore+National+Laboratory+%28California%29&rft.aulast=Lawrence+Livermore+National+Laboratory+%28California%29&rft.aufirst=&rft.date=1974-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Digital National Security Archive N1 - Analyte descriptor - NSA document type: Memorandum N1 - Last updated - 2015-06-16 ER - TY - GEN T1 - The Indian Explosion [Includes Attachments] AN - 1679117209; WM00168 AB - Provides calculations on the Indian nuclear detonation, including the location of the explosion, the size of the crater, and the force of the blast. AU - Lawrence Livermore National Laboratory (California) AD - Lawrence Livermore National Laboratory (California) PY - 1974 SP - 6 KW - Indian nuclear program KW - Indian nuclear testing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1679117209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Adnsa_wm&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=&rft.atitle=The+Indian+Explosion+%5BIncludes+Attachments%5D&rft.au=Lawrence+Livermore+National+Laboratory+%28California%29&rft.aulast=Lawrence+Livermore+National+Laboratory+%28California%29&rft.aufirst=&rft.date=1974-05-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Digital National Security Archive N1 - Analyte descriptor - NSA document type: Memorandum N1 - Last updated - 2015-06-16 ER - TY - BOOK T1 - Simulations of Regional Climate with High-Resolution Global Climate Models AN - 21097308; 11321324 AB - Lack of spatial resolution is one factor limiting the ability of global climate models to simulate regional-scale climates. We have performed global climate simulations at spatial resolutions as fine as 50 km using several of the NCAR family of atmospheric GCMs. We performed simulations of the present climate and of the effects of increased greenhouse gases. Simulations at T42 truncation (300 km resolution) were performed as a baseline for comparison. On scales of a T42 grid cell and larger (i. e. 300 km) agreement between the model results and observations of 20 meteorological quantities is substantially improved by increasing the model's spatial resolution. The predicted response to increased greenhouse gases at fine resolution is globally very similar to that predicted at coarse resolution, but the predicted regional responses can have strong sensitivity to spatial resolution. We will show examples of how simulated regional climates (including ability to simulate extreme events as well as time-averaged quantities) depend on model resolution. JF - Canadian Meteorological and Oceanographic Society, McDonald Building 150 Louis Pasteur, Ste 112 Ottawa, ON, K1N 6N5 Canada. [np]. AU - Duffy, P B AU - Govindasamy, B AU - Iorio, J AU - Coquard, J AU - Taylor, K A2 - Ouellet, Mario A2 - Anderson, Martha PB - Canadian Meteorological and Oceanographic Society, McDonald Building 150 Louis Pasteur, Ste 112 Ottawa, ON, K1N 6N5 Canada, [URL:http://www.cmos.ca] SN - 0973281200 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - P 0000:AIR POLLUTION KW - M2 551.581:Latitudinal Influences (551.581) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21097308?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Duffy%2C+P+B%3BGovindasamy%2C+B%3BIorio%2C+J%3BCoquard%2C+J%3BTaylor%2C+K&rft.aulast=Duffy&rft.aufirst=P&rft.date=&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0973281200&rft.btitle=Simulations+of+Regional+Climate+with+High-Resolution+Global+Climate+Models&rft.title=Simulations+of+Regional+Climate+with+High-Resolution+Global+Climate+Models&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2011-12-14 ER - TY - BOOK T1 - Biochemistry and Ecology of Novel Cytochromes Catalyzing Fe(II) Oxidation by an Acidophilic Microbial Community AN - 19864703; 8329575 AB - An acidophilic microbial community found in the Richmond Mine at Iron Mountain, CA forms abundant biofilms in extremely acidic (pH<1) and toxic metal conditions. In this ecosystem, biological Fe(II) oxidation is critical to the metabolic functioning of the community, and in turn this process generates acid mine drainage, causing an environmental catastrophe. Two conspicuous novel proteins isolated from these biofilms were identified as gene products of Leptospirillum group II and were characterized as cytochromes with unique properties. Sulfuric acid extraction of biofilm samples liberated one of these proteins, a 16 kDa cytochrome with an unusual alpha-band absorption at 579 (Cyt579). Genomic sequencing of multiple biofilms indicated that several variants of Cyt579 were present in Leptospirillum strains. Intact protein MS analysis identified the dominant variants in each biofilm and documented multiple N-terminal cleavage sites for Cyt579. By combining biochemical, geochemical and microbiological data, we established that the sequence variation and N-terminal processing of Cyt579 are selected by ecological conditions. In addition to the soluble Cyt579, the second cytochrome appears as a much larger protein complex of ~210 kDa predominant in the biofilm membrane fraction, and has an alpha-band absorption at 572 nm. The 60 kDa cytochrome subunit, Cyt572, resides in the outer membrane of LeptoII, and readily oxidizes Fe(II) at low pH (0.95 - 3.0). Several genes encoding Cyt572 were localized within a recombination hotspot between two strains of LeptoII, causing a large range of variation in the sequences. Genomic sequencing and MS proteomic studies established that the variants were also selected by ecological conditions. A general mechanistic model for Fe(II) oxidation has been developed from these studies. Initial Fe(II) oxidation by Cyt572 occurs at the outer membrane. Cyt572 then transfers electrons to Cyt579, perhaps representing an initial step in energy flow to the biofilm community. Amino acid variations and post-translational modifications of these unique cytochromes may represent fine-tuning of function in response to local environmental conditions. JF - Proceedings of the American Geophysical Union 2007 Fall Meeting AU - Singer, S W AU - Jeans, C J AU - Thelen, M P AU - VerBerkmoes, N C AU - Hettich, R C AU - Chan, C S AU - Banfield, J F KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Sustainability Science Abstracts KW - B22D-05 KW - 0448 Geomicrobiology KW - 0461 Metals KW - 0465 Microbiology: ecology, physiology and genomics (4840) KW - 0471 Oxidation/reduction reactions (4851) KW - hot spots KW - Cytochromes KW - Acidic wastes KW - Biochemistry KW - Heavy metals KW - Hot spots KW - Models KW - Ecology KW - Mountains KW - Recombination KW - Absorption KW - Sulfuric acid KW - Geophysics KW - genomics KW - Biofilms KW - USA, California, Iron Mt. KW - pH effects KW - pH KW - Metals KW - Membranes KW - Amino acids KW - Data processing KW - Leptospirillum KW - Drainage KW - Geochemistry KW - Outer membranes KW - Mines KW - mine drainage KW - Energy flow KW - Cytochrome KW - Post-translation KW - Oxidation KW - Proteins KW - proteomics KW - Environmental conditions KW - Iron KW - M3 1010:Issues in Sustainable Development KW - J 02320:Cell Biology KW - A 01390:Forestry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19864703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Bacteriology+Abstracts+%28Microbiology+B%29&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Singer%2C+S+W%3BJeans%2C+C+J%3BThelen%2C+M+P%3BVerBerkmoes%2C+N+C%3BHettich%2C+R+C%3BChan%2C+C+S%3BBanfield%2C+J+F&rft.aulast=Singer&rft.aufirst=S&rft.date=&rft.volume=17&rft.issue=3&rft.spage=230&rft.isbn=&rft.btitle=&rft.title=Journal+of+Clinical+Psychology+in+Medical+Settings&rft.issn=10689583&rft_id=info:doi/10.1007%2Fs10880-010-9202-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 ER - TY - BOOK T1 - Physiology and Mechanism of Phototrophic Fe(II) Oxidation by Rhodopseudomonas palustris TIE-1 AN - 19533441; 8329574 AB - Phototrophic Fe(II)-oxidizing bacteria use electrons from ferrous iron [Fe(II)] and energy from light to drive reductive CO sub(2) fixation. This metabolism is thought to be ancient in origin, and plays an important role in environmental iron cycling. It has been implicated in the deposition of Banded Iron Formations, a class of ancient sedimentary iron deposits. Consistent with this hypothesis, we discovered that hydrogen gas, a thermodynamically favorable electron donor to Fe(II), in an Archean atmosphere would not have inhibited phototrophic Fe(II) oxidation. To understand this physiology and the connection to BIF formation at the molecular level, the mechanisms of phototrophic Fe(II) oxidation were examined in a model organism Rhodopseudomonas palustris TIE-1. Increased expression of a putative decaheme c-type cytochrome, encoded by pioA, was observed when cells were grown under Fe(II)-oxidizing conditions. Two genes located immediately downstream of pioA in the same operon, pioB and pioC, encode a putative outer membrane beta-barrel protein and a putative high potential iron-sulfur protein, respectively. Deletion studies demonstrated that all three genes are involved in phototrophic Fe(II) oxidation. This study provides our first insight into the molecular mechanisms of this metabolism, which will be further characterized by in vitro biochemical studies. JF - Proceedings of the American Geophysical Union 2007 Fall Meeting AU - Jiao, Y AU - Newman, D KW - Microbiology Abstracts B: Bacteriology KW - B22D-04 KW - 0448 Geomicrobiology KW - Cytochromes KW - Molecular modelling KW - Biochemistry KW - Physiology KW - Membrane proteins KW - Hydrogen KW - Atmosphere KW - Geophysics KW - Rhodopseudomonas palustris KW - Sediment pollution KW - Deposits KW - Membranes KW - Outer membranes KW - Light effects KW - Cytochrome KW - Energy KW - Oxidation KW - downstream KW - iron-sulfur proteins KW - Proteins KW - Operons KW - Carbon dioxide KW - Iron KW - Metabolism KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19533441?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Bacteriology+Abstracts+%28Microbiology+B%29&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Jiao%2C+Y%3BNewman%2C+D&rft.aulast=Jiao&rft.aufirst=Y&rft.date=&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Physiology+and+Mechanism+of+Phototrophic+Fe%28II%29+Oxidation+by+Rhodopseudomonas+palustris+TIE-1&rft.title=Physiology+and+Mechanism+of+Phototrophic+Fe%28II%29+Oxidation+by+Rhodopseudomonas+palustris+TIE-1&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2015-03-27 ER - TY - BOOK T1 - Remediation Tradeoffs Addressed with Simulated Annealing Optimization AN - 18014441; 4718613 AB - Escalation of groundwater remediation costs has encouraged both advances in optimization techniques to balance remediation objectives and economics and development of innovative technologies to expedite source region clean-ups. We present an optimization application building on a pump-and-treat model, yet assuming a priori removal of different portions of the source area to address the evolving management issue of more aggressive source remediation. Separate economic estimates of in-situ thermal remediation are combined with the economic estimates of the subsequent optimal pump-and-treat remediation to observe tradeoff relationships of cost vs. highest remaining contamination levels (hot spot). The simulated annealing algorithm calls the flow and transport model to evaluate the success of a proposed remediation scenario at a U.S.A. Superfund site contaminated with volatile organic compounds (VOCs). JF - Computational Methods in WAter Resources XII. Volume 1 AU - Rogers, L L AU - Johnson, V M AU - Knapp, R B A2 - Burganos, VN A2 - Karatzas, GP A2 - Payatakes, AC A2 - Brebbia, CA A2 - Gray, WG A2 - Pinder, GF (eds) SP - 8 EP - 66 PB - Computational Mechanics, Inc., 25 Bridge St Billerica MA 01821 (USA) KW - Water Resources Abstracts; Pollution Abstracts KW - Water Pollution Treatment KW - Pollution clean-up KW - Decontamination KW - Groundwater Pollution KW - Economic Aspects KW - Water pollution control KW - Cost-benefit analysis KW - Cleanup Operations KW - Remediation KW - Economics KW - Groundwater pollution KW - Organic Compounds KW - Volatile organic compounds KW - P 2000:FRESHWATER POLLUTION KW - SW 3070:Water quality control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18014441?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Rogers%2C+L+L%3BJohnson%2C+V+M%3BKnapp%2C+R+B&rft.aulast=Rogers&rft.aufirst=L&rft.date=&rft.volume=&rft.issue=&rft.spage=59&rft.isbn=&rft.btitle=Remediation+Tradeoffs+Addressed+with+Simulated+Annealing+Optimization&rft.title=Remediation+Tradeoffs+Addressed+with+Simulated+Annealing+Optimization&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - ISBN Set: 1853126543 N1 - Last updated - 2015-03-24 ER - TY - BOOK T1 - A Newton-Krylov-multigrid solver for variably saturated flow problems AN - 17659752; 4718737 AB - A scalable, parallel solver for Richards' equation is described. This solver uses a globalized Newton method for linearization, a Krylov iterative method as the linear Jacobian system solver and the symmetric part of the Jacobian with a multigrid solver as a preconditioner. Scalability results are shown for both refining and enlarging the domain. JF - Computational Methods in Water Resources XII. Volume 2 AU - Woodward, C S A2 - Burganos, VN A2 - Karatzas, GP A2 - Payatakes, AC A2 - Brebbia, CA A2 - Gray, WG A2 - Pinder, GF (eds) SP - 8 EP - 616 PB - Computational Mechanics, Inc., 25 Bridge St Billerica MA 01821 (USA) KW - Water Resources Abstracts KW - Estimating Equations KW - Mathematical Analysis KW - Data Processing KW - Saturated Flow KW - SW 5080:Evaluation, processing and publication UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17659752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Water+Resources+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Woodward%2C+C+S&rft.aulast=Woodward&rft.aufirst=C&rft.date=&rft.volume=&rft.issue=&rft.spage=609&rft.isbn=&rft.btitle=A+Newton-Krylov-multigrid+solver+for+variably+saturated+flow+problems&rft.title=A+Newton-Krylov-multigrid+solver+for+variably+saturated+flow+problems&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - ISBN Set: 1853126543 N1 - Last updated - 2015-03-24 ER -